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CN-118218984-B - Bent pipe cutting and deburring combined mechanism and processing method thereof

CN118218984BCN 118218984 BCN118218984 BCN 118218984BCN-118218984-B

Abstract

The invention discloses a bent pipe cutting and deburring combined mechanism and a processing method thereof, belonging to the technical field of bent pipe processing equipment, and comprising a bracket; the cutting deburring device comprises a support, a cutting deburring component, a bending component and a conveying component, wherein a feeding component is arranged on one side of the support and connected with the top of the support. The cutting deburring assembly comprises a clamping assembly, a cutting assembly and a polishing assembly, wherein the clamping assembly, the cutting assembly and the polishing assembly are all arranged at the top of the bracket, the bending assembly comprises a positioning assembly and a pressing assembly, and the positioning assembly and the pressing assembly are both arranged at the top of the bracket. Through the mode, the workpiece is limited up and down through the fixed cover plate of the clamping assembly, the side wall of the workpiece is pressed through the extrusion block, the workpiece can be prevented from shaking when being cut, and the device can automatically complete the procedures of bending, cutting and deburring, so that time is saved.

Inventors

  • MA ZHIGUO
  • XIE XIAOYU
  • YAN TINGTING
  • WU YONGZHEN

Assignees

  • 苏州众捷汽车零部件股份有限公司

Dates

Publication Date
20260512
Application Date
20240327

Claims (8)

  1. 1. The utility model provides a return bend cutting burring combined mechanism, includes support (1), its characterized in that: the cutting deburring device comprises a support (1), a cutting deburring assembly (2), a bending assembly (3) and a conveying assembly (5), wherein a feeding assembly (4) is arranged on one side of the support (1), and the feeding assembly (4) is connected with the top of the support (1); The cutting deburring assembly (2) comprises a clamping assembly (21), a cutting assembly (22) and a polishing assembly (23), wherein the clamping assembly (21), the cutting assembly (22) and the polishing assembly (23) are all arranged on the top of the bracket (1); the bending assembly (3) comprises a positioning assembly (31) and a pressing assembly (32), wherein the positioning assembly (31) and the pressing assembly (32) are both arranged at the top of the bracket (1); the feeding assembly (4) comprises a jacking assembly (41) and a pushing assembly (42), the jacking assembly (41) is located on one side of the support (1), and the pushing assembly (42) is installed on the top of the support (1); the clamping assembly (21) comprises a fixed bottom plate (211), a clamping motor (212), a fixed cover plate (213), a clamping cylinder (214), an extrusion block (215), a workpiece groove (216) and a clamping jaw groove (217), wherein the bottom of the fixed bottom plate (211) is fixedly connected with the top of the bracket (1), the clamping motor (212) and the clamping cylinder (214) are both fixedly connected to the top of the bracket (1), the output end of the clamping motor (212) is fixedly connected with the bottom of the fixed cover plate (213), the output end of the clamping cylinder (214) is fixedly connected with the side wall of the extrusion block (215), and the workpiece groove (216) and the clamping jaw groove (217) are formed in the top of the fixed bottom plate (211); The jacking component (41) comprises a feeding bracket (411), a feeding funnel (412), a sixth linear guide rail component (413), a jacking air cylinder (414), a jacking sliding plate (415), a baffle air cylinder (416) and a baffle (417), wherein the feeding bracket (411) is positioned on one side of the bracket (1), the top of the feeding bracket (411) is fixedly connected with the bottom of the feeding funnel (412), the sixth linear guide rail component (413) and the jacking air cylinder (414) are fixedly connected to the side wall of the bracket (1), the output end of the jacking air cylinder (414) is fixedly connected with the side wall of the jacking sliding plate (415), the side wall of the jacking sliding plate (415) is in limit sliding connection with the side wall of the feeding bracket (411) through the sixth linear guide rail component (413), the upper end of the side wall of the jacking sliding plate (415) penetrates through the bottom of the feeding funnel (412) to be in fitting sliding connection with the left side wall of the feeding funnel (412), the upper end of the left side wall of the feeding funnel (412) is fixedly connected with the baffle bracket (418), the upper end of the side wall of the baffle bracket (418) is fixedly connected with the baffle air cylinder (416), the output end of the jacking sliding plate (416) is fixedly connected with the upper end of the baffle (417) of the lifting sliding plate (417) and is fixedly connected with the upper end of the lifting sliding plate (417), the other end of the feeding slide plate (419) is positioned above the pushing component (42); The pushing assembly (42) comprises a seventh linear guide rail assembly (421), a pushing sliding block (422), a pushing sliding groove (423), a first pushing air cylinder (424) and a second pushing air cylinder (425), wherein the seventh linear guide rail assembly (421) and the first pushing air cylinder (424) are fixedly arranged at the top of the support (1), the output end of the first pushing air cylinder (424) is fixedly connected with the side wall of the pushing sliding block (422), the bottom of the pushing sliding block (422) is in limiting sliding connection with the top of the support (1) through the seventh linear guide rail assembly (421), the pushing sliding groove (423) is formed in the top of the pushing sliding block (422), the pushing sliding groove (423) is located below the feeding sliding plate (419), and the second pushing air cylinder (425) is fixedly connected to the side wall of the pushing sliding block (422), and the output end of the second pushing air cylinder (425) is in limiting sliding connection with the inner wall of the pushing sliding groove (423).
  2. 2. The pipe bending and deburring combined mechanism according to claim 1, wherein the cutting assembly (22) comprises a first linear guide rail assembly (221), a first quick air inlet cylinder (222), a first push plate (223), a first sliding plate (224), a first hook-shaped block (225), a first baffle plate (226), a first quick air inlet cylinder (227), a first inclined push block (228), a first motor (229) and a cutter assembly (2210), wherein the first linear guide rail assembly (221) and the first quick air inlet cylinder (222) are fixedly connected to the top of the bracket (1), the output end of the first quick air inlet cylinder (222) is fixedly connected with the side wall of the first push plate (223), the bottoms of the first push plate (223) and the first sliding plate (224) are fixedly connected with the top of the bracket (1) through the first linear guide rail assembly (221), the bottom of the first hook-shaped block (225) is fixedly connected with the top of the first push plate (223), the bottom of the first baffle plate (226) is fixedly connected with the top of the first sliding plate (224), the output end of the first quick air inlet cylinder (222) is fixedly connected with the side wall of the first push plate (223) in a contact mode, the inclined surface of the first inclined pushing block (228) is in contact connection with the inclined surface of the first sliding plate (224), the first motor (229) and the cutter assembly (2210) are fixedly connected to the top of the first sliding plate (224), and the output end of the first motor (229) is in transmission connection with the cutter assembly (2210) through a belt pulley assembly.
  3. 3. The pipe bending and deburring combination mechanism according to claim 2, wherein the polishing assembly (23) comprises a second linear guide rail assembly (231), a second quick air intake cylinder (232), a second push plate (233), a second sliding plate (234), a second hook-shaped block (235), a second baffle plate (236), a second quick air intake cylinder (237), a second inclined push block (238), a second motor (239) and a polishing head (2310), wherein the second linear guide rail assembly (231) and the second quick air intake cylinder (232) are fixedly connected to the top of the bracket (1), the output end of the second quick air intake cylinder (232) is fixedly connected with the side wall of the second push plate (233), the bottoms of the second push plate (233) and the second sliding plate (234) are fixedly connected with the top of the bracket (1) through the second linear guide rail assembly (231), the bottom of the second hook-shaped block (235) is fixedly connected with the top of the second push plate (233), the bottom of the second baffle plate (236) is fixedly connected with the top of the second (234), the output end of the second quick air intake cylinder (232) is fixedly connected with the side wall of the second push plate (236) and fixedly connected with the side wall of the second push plate (237), the inclined surface of the second inclined pushing block (238) is in contact connection with the inclined surface of the second sliding plate (234), the second motor (239) and the polishing head (2310) are fixedly connected to the top of the second sliding plate (234), and the output end of the second motor (239) is fixedly connected with the polishing head (2310).
  4. 4. The elbow cutting and deburring combination mechanism according to claim 3, wherein the positioning assembly (31) comprises a bending die (311), an inserting hole (312), a first positioning cylinder (313), a positioning pin (314), a second positioning cylinder (315), a third linear guide assembly (316), a third sliding plate (317) and a positioning block (318), the bending die (311) is fixedly connected to the top of the support (1), the inserting hole (312) is formed in the side wall of the bending die (311), the first positioning cylinder (313) is fixedly connected to the top of the support (1), the output end of the first positioning cylinder (313) is fixedly connected with the positioning pin (314), the output end of the first positioning cylinder (313) faces the inserting hole (312), the second positioning cylinder (315) and the third linear guide assembly (316) are both fixedly connected to the top of the support (1), the output end of the second positioning cylinder (315) is fixedly connected with the side wall of the third sliding plate (317), the bottom of the third sliding plate (317) is fixedly connected with the top of the support (1) through the third linear guide assembly (316), and the side wall of the third sliding plate (317) is fixedly connected with the side wall of the third sliding plate (317).
  5. 5. The pipe bending cutting and deburring combination mechanism of claim 4, wherein the pressing assembly (32) comprises a bending cylinder (321), a fourth linear guide rail assembly (322), a fourth sliding plate (323), a rotating seat (324), a fifth linear guide rail assembly (325) and an extrusion sliding block (326), the bending cylinder (321) and the fourth linear guide rail assembly (322) are fixedly connected to the top of the bracket (1), the output end of the bending cylinder (321) is fixedly connected with the side wall of the fourth sliding plate (323), the bottom of the fourth sliding plate (323) is in limit sliding connection with the top of the bracket (1) through the fourth linear guide rail assembly (322), the top of the fourth sliding plate (323) is in rotary connection with the bottom of the rotating seat (324), the upper end of the side wall of the rotating seat (324) is fixedly connected with the fifth linear guide rail assembly (325), and the extrusion sliding block (326) is in limit sliding connection with the upper end of the side wall of the rotating seat (324) through the fifth linear guide rail assembly (325).
  6. 6. The pipe bending, cutting and deburring combined mechanism according to claim 5, wherein the conveying assembly (5) comprises a first conveying assembly (51) and a second conveying assembly (52), the first conveying assembly (51) and the second conveying assembly (52) are both arranged on the top of the support (1), the first conveying assembly (51) is located between the cutting and deburring assembly (2) and the bending assembly (3), and the second conveying assembly (52) is located between the cutting and deburring assembly (2) and the blanking portion.
  7. 7. The pipe bending and deburring combined mechanism according to claim 6, wherein the first transport assembly (51) comprises a first support rod (511), a first transport guide rail assembly (512), a first transport air cylinder (513), a first transport sliding plate (514), a first lifting air cylinder (515), a first connecting plate (516), a first air claw (517) and a pneumatic sliding table (518), the first support rod (511) is fixedly connected to the top of the support (1), the upper end of the side wall of the first support rod (511) is fixedly connected with the first transport guide rail assembly (512) and the first transport air cylinder (513), the output end of the first transport air cylinder (513) is fixedly connected with the side wall of the first transport sliding plate (514), the first transport sliding plate (514) is in limit sliding connection with the upper end of the side wall of the first support rod (511) through the first transport guide rail assembly (512), the lower end of the side wall of the first transport sliding plate (514) is fixedly connected with the first lifting air cylinder (515), the output end of the first lifting air cylinder (516) is fixedly connected with the top of the first connecting plate (516), the bottom of the first connecting plate (516) is fixedly connected with the pneumatic sliding table (518), the output end of the pneumatic sliding table (518) is fixedly connected with a first air claw (517), and the two ends of the first transportation guide rail assembly (512) are respectively positioned above the fixed bottom plate (211) and the bending die (311); The second transportation assembly (52) comprises a second supporting rod (521), a second transportation guide rail assembly (522), a second transportation air cylinder (523), a second transportation sliding plate (524), a second lifting air cylinder (525), a second connecting plate (526) and a second air claw (527), wherein the second supporting rod (521) is fixedly connected to the top of the support (1), the second transportation guide rail assembly (522) and the second transportation air cylinder (523) are fixedly connected to the upper end of the side wall of the second supporting rod (521), the output end of the second transportation air cylinder (523) is fixedly connected with the side wall of the second transportation sliding plate (524), the second transportation sliding plate (524) is in limit sliding connection with the upper end of the side wall of the second supporting rod (521) through the second transportation guide rail assembly (522), the lower end of the side wall of the second transportation sliding plate (524) is fixedly connected with the second lifting air cylinder (525), the output end of the second lifting air cylinder (521) is fixedly connected with the top of the second connecting plate (526), the bottom of the second connecting plate (526) is fixedly connected with the second air claw (527), and the two ends of the first transportation guide rail assembly (512) are respectively located above the bottom plate (211).
  8. 8. A method of manufacturing the elbow cutting deburring combination mechanism of claim 7, comprising the steps of: The method comprises the steps that firstly, workpieces are stacked in a feeding funnel (412) of a jacking assembly (41) of a feeding assembly (4), a first conveying sliding plate (514) drives a jacking sliding plate (415) to slide upwards along a sixth linear guide rail assembly (413) so as to jack the workpieces, the top of the jacking sliding plate (415) can only support one group of the workpieces, then the workpieces are conveyed to the top of the feeding funnel (412) and roll on the feeding sliding plate (419) to be blocked by a baffle plate (417), after the current group of the workpieces are sent out, the output end of a baffle plate cylinder (416) is contracted, the baffle plate (417) is driven to move upwards, the workpieces continue to roll down along the feeding sliding plate (423) until the workpieces drop into a pushing sliding groove (422) on a pushing assembly (42), then a second pushing air cylinder (425) pushes the pushing sliding plate (422) to slide along a seventh linear guide rail assembly (421) to a designated position, and the output end of the second pushing air cylinder (425) stretches to push the workpieces to move forwards so that the workpieces are inserted into a jack (312); the output end of the first positioning cylinder (313) stretches to drive the positioning pin (314) to be inserted into one end of the insertion hole (312) opposite to the end where the workpiece is inserted, so that the positioning pin (314) is inserted into the workpiece; then the output end of a bending cylinder (321) of the pressing assembly (32) stretches to drive a fourth sliding plate (323) to move along a fourth linear guide rail assembly (322), so that the extrusion sliding plate (326) is pressed on the side wall of the workpiece, the bending cylinder (321) continues stretching, the extrusion sliding plate (326) rotates through a rotating seat (324) and slides through a fifth linear guide rail assembly (325) to always attach to the workpiece, the workpiece is bent, and the bending assembly (3) resets after the bending is completed; The output end of a first lifting cylinder (515) of a first conveying assembly (51) of the conveying assembly (5) stretches to drive a first connecting plate (516) to move downwards, so that a first air claw (517) and a pneumatic sliding table (518) are driven to move downwards, a clamping jaw of the first air claw (517) clamps a workpiece, the pneumatic sliding table (518) drives the first air claw (517) to move horizontally to withdraw the workpiece from a jack (312), then the output end of the first lifting cylinder (515) contracts, the output end of the first conveying cylinder (513) stretches to drive a first conveying sliding plate (514) to slide along a first conveying guide rail assembly (512) to enable the workpiece to move to the upper side of a fixed bottom plate (211), and then the output end of the first lifting cylinder (515) stretches to drive the workpiece to move downwards and place the workpiece in a workpiece groove (216); The fourth step is that a clamping motor (212) is started to drive a fixed cover plate (213) to rotate to the upper part of a fixed bottom plate (211) to limit a workpiece up and down, the output end of a clamping cylinder (214) is stretched to drive a squeezing block (215) to press the side wall of the workpiece, then the output end of a first quick air inlet cylinder (222) of a cutting assembly (22) is stretched to drive a first push plate (223) and push a first sliding plate (224) to rapidly move towards the workpiece along a first linear guide rail assembly (221), when the workpiece is approached, the output end of the first quick air inlet cylinder (227) is stretched to drive a first oblique pushing block (228) to move, the first sliding plate (224) is continuously pushed slowly towards the workpiece, the first motor (229) is started to drive a cutter assembly (2210) to rotate, the workpiece is cut, after the cutting is completed, the first quick air inlet cylinder (222) and the output end of the first air inlet cylinder (227) are contracted, the first push plate (223) is reset to drive a first hook block (225) to hook the first hook block (226), when the output end of the first quick air inlet cylinder (227) is close to the first push plate (23) is pulled to the second air inlet cylinder (234), when the first push plate (23) is pulled to rapidly move towards the workpiece, the output end of the second working air inlet cylinder (237) stretches to drive the second inclined pushing block (238) to move so as to continuously push the second sliding plate (234) slowly towards the direction of the workpiece, the second motor (239) is started to drive the polishing head (2310) to rotate so as to polish the workpiece, when polishing is finished, the output ends of the second quick air inlet cylinder (232) and the second working air inlet cylinder (237) shrink, the second pushing plate (233) resets to drive the second hook-shaped block (235) to hook the second baffle (236) so as to pull the second sliding plate (234) to reset, and the clamping motor (212) and the clamping cylinder (214) respectively drive the fixed cover plate (213) and the extrusion block (215) to reset; and fifthly, the output end of a second lifting cylinder (525) of the second conveying assembly (52) stretches to drive a second connecting plate (526) to move downwards, so that a second air claw (527) is driven to move downwards, a clamping jaw of the second air claw (527) penetrates through a clamping jaw groove (217) to clamp a workpiece in a workpiece groove (216), then the output end of the second lifting cylinder (525) contracts, the output end of a second conveying cylinder (523) stretches to drive a second conveying sliding plate (524) to slide along the second conveying guide rail assembly (522), the workpiece is moved to the position above a blanking position, and then the output end of the second lifting cylinder (525) stretches to place the workpiece to the blanking position.

Description

Bent pipe cutting and deburring combined mechanism and processing method thereof Technical Field The invention relates to the technical field of pipe bending equipment, in particular to a pipe bending cutting deburring combined mechanism and a processing method thereof. Background In the prior art, a bent pipe is commonly used to a pipe bending machine, the bent pipe is clamped by a clamp, meanwhile, the clamping block is used for pressing the pipe to bend around a die, and then the clamp is loosened to take out the pipe. However, the current pipe bending machine needs to manually feed and discharge materials and position the materials, the operation is complicated, some workpieces need to be cut and polished after being machined, the workpieces need to be manually carried, and automatic machining cannot be achieved. Based on the above, the invention designs a bent pipe cutting and deburring combined mechanism and a processing method thereof to solve the problems. Disclosure of Invention Aiming at the defects existing in the prior art, the invention provides a bent pipe cutting and deburring combined mechanism and a processing method thereof. In order to achieve the above purpose, the invention is realized by the following technical scheme: A combined mechanism for cutting and deburring an elbow comprises a bracket; the cutting deburring device comprises a support, a cutting deburring component, a bending component and a conveying component, wherein a feeding component is arranged on one side of the support and connected with the top of the support. The cutting deburring assembly comprises a clamping assembly, a cutting assembly and a polishing assembly, wherein the clamping assembly, the cutting assembly and the polishing assembly are all arranged at the top of the bracket; The bending assembly comprises a positioning assembly and a pressing assembly, wherein the positioning assembly and the pressing assembly are both arranged at the top of the bracket; The feeding assembly comprises a jacking assembly and a pushing assembly, the jacking assembly is located on one side of the support, and the pushing assembly is mounted on the top of the support. Furthermore, the clamping assembly comprises a fixed bottom plate, a clamping motor, a fixed cover plate, a clamping cylinder, an extrusion block, a workpiece groove and a clamping jaw groove, wherein the bottom of the fixed bottom plate is fixedly connected with the top of the support, the clamping motor and the clamping cylinder are fixedly connected to the top of the support, the output end of the clamping motor is fixedly connected with the bottom of the fixed cover plate, the output end of the clamping cylinder is fixedly connected with the side wall of the extrusion block, and the workpiece groove and the clamping jaw groove are formed in the top of the fixed bottom plate. Further, the cutting assembly comprises a first linear guide rail assembly, a first quick air inlet cylinder, a first push plate, a first sliding plate, a first hook-shaped block, a first baffle, a first air inlet cylinder, a first inclined push block, a first motor and a cutter assembly, wherein the first linear guide rail assembly and the first quick air inlet cylinder are fixedly connected to the top of a support, the output end of the first quick air inlet cylinder is fixedly connected with the side wall of the first push plate, the bottoms of the first push plate and the first sliding plate are in limiting sliding connection with the top of the support through the first linear guide rail assembly, the bottom of the first hook-shaped block is fixedly connected with the top of the first push plate, the bottom of the first baffle is fixedly connected with the top of the first sliding plate, the side wall of the first hook-shaped block is in contact connection with the side wall of the first baffle, the output end of the first air inlet cylinder is fixedly connected with the side wall of the first inclined push block, the inclined surface of the first inclined push block is in contact with the inclined surface of the first sliding plate, the first motor and the cutter assembly are fixedly connected with the top of the first motor, and the output end of the first sliding plate is connected with the transmission assembly through the belt pulley assembly. Further, the polishing assembly comprises a second linear guide rail assembly, a second quick air inlet cylinder, a second push plate, a second sliding plate, a second hook-shaped block, a second baffle, a second work air inlet cylinder, a second inclined push block, a second motor and a polishing head, wherein the second linear guide rail assembly and the second quick air inlet cylinder are fixedly connected to the top of a support, the output end of the second quick air inlet cylinder is fixedly connected with the side wall of the second push plate, the bottoms of the second push plate and the second sliding plate are fixedly connected wi