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CN-121988654-A - Anti-offset stamping mechanism for machining automobile chassis parts

CN121988654ACN 121988654 ACN121988654 ACN 121988654ACN-121988654-A

Abstract

The invention discloses an anti-offset stamping mechanism for processing automobile chassis parts, relates to the technical field of sheet metal stamping dies, and aims to solve the technical problems that when the automobile chassis parts are stamped, the processing procedure is complicated, an additional feeding mechanism is needed, the position offset of the parts is caused by high-speed operation of a stamping plate, the processing quality precision is affected, the parts are difficult to separate after processing, and the processing efficiency and quality are affected. The invention can ensure that after the processing is finished, the conveying of the conveying plate and the punched material can be automatically finished, the automation degree and the processing precision of the device are improved, on the other hand, the device can automatically cut off a negative pressure passage and maintain the adsorption force, prevent the workpiece from generating micro displacement due to vibration or inertia at the moment of punching, effectively inhibit the workpiece offset caused by the punching impact force, ensure the processing consistency of key hole sites and outline dimensions of chassis parts and ensure the processing quality and the processing precision of the device.

Inventors

  • WANG XUEJIN
  • HUANG CHUNWEI

Assignees

  • 长沙金鸿顺汽车部件有限公司

Dates

Publication Date
20260508
Application Date
20260310

Claims (10)

  1. 1. The stamping mechanism for processing the anti-offset automobile chassis parts is characterized by comprising a stamping mechanism (1) and a conveying mechanism (2), wherein the stamping mechanism (1) is fixedly connected with the conveying mechanism (2); The stamping mechanism (1) comprises a shell (11), a controller (12) arranged in the shell (11), a stamping device (13) arranged below the controller (12), limit components (14) arranged on two sides of the stamping device (13), a conveying component (15) arranged above the stamping device (13) and a stirring component (16), wherein the stirring component (16) is connected with the conveying component (15), and the stirring component (16) is used for being stretched by conveying gas conveyed by the conveying component (15) and contacted with the limit components (14) when the stamping device (13) moves upwards; Conveying mechanism (2), including base (21), base plate (22) setting in base (21) top, offer at the unloading groove (23) of base plate (22) top, be located conveying subassembly (24) of base plate (22) below, four material loading subassemblies (25) that are connected with conveying subassembly (24), respectively with a gear (26) that four material loading subassemblies (25) are connected, pressure subassembly (27), coupling assembling (28) and two locating plates (29), wherein, four material loading subassemblies (25) are connected with four pressure subassembly (27) respectively through four coupling assembling (28), two that are located one side pressure subassembly (27) are connected through locating plate (29).
  2. 2. The anti-offset stamping mechanism for machining automobile chassis parts according to claim 1, wherein the inner wall of the housing (11) is fixedly connected with the controller (12), the lower part of the controller (12) is fixedly connected with the upper part of the stamping device (13), two sides of the stamping device (13) are respectively fixedly connected with the two limiting assemblies (14), the upper part of the stamping device (13) is fixedly connected with the bottom ends of the four conveying assemblies (15), the two conveying assemblies (15) on one side are communicated with the same stirring assembly (16), and the two stirring assemblies (16) are respectively fixedly connected with two sides of the housing (11).
  3. 3. The anti-offset stamping mechanism for machining automobile chassis parts according to claim 2, wherein the upper part of the base (21) is fixedly connected with the lower parts of the base plate (22) and the conveying component (24), the base plate (22) is positioned above the conveying component (24), the blanking groove (23) is arranged above the base plate (22), the conveying component (24) is respectively connected with four feeding components (25) in a transmission manner, one side of each of the four feeding components (25) is respectively fixedly connected with four first gears (26), the four first gears (26) are respectively communicated with four connecting components (28), the connecting components (28) are sleeved in the first gears (26), the connecting components (28) are communicated with pressure components (27), and the two pressure components (27) positioned on one side are fixedly connected through positioning plates (29); The shell (11) is fixedly connected outside the base (21).
  4. 4. The anti-offset stamping mechanism for machining automobile chassis parts according to claim 3, wherein the limiting assembly (14) comprises a limiting plate (141), one side above the limiting plate (141) is fixedly connected with a plurality of elastic telescopic rods (142), one side below the limiting plate (141) is fixedly connected with a plurality of tooth blocks (143), the other side below the limiting plate (141) is fixedly connected with a lower pressing plate (144) and a lifting plate (145), and the lifting plate (145) is located below the lower pressing plate (144); the limiting plate (141) is fixedly connected with the punch (13) through a plurality of elastic telescopic rods (142).
  5. 5. The anti-offset stamping mechanism for machining automobile chassis parts according to claim 4, wherein the conveying assembly (15) comprises a telescopic cylinder (151), the top end of the telescopic cylinder (151) is communicated with a conveying pipe (152), and the other end side of the conveying pipe (152) is communicated with a one-way valve (153); The bottom end of the telescopic cylinder (151) is fixedly connected above the punch (13), and the other end of the telescopic cylinder (151) is communicated with the poking assembly (16).
  6. 6. The stamping mechanism for machining anti-offset automobile chassis parts according to claim 5, wherein the stirring assembly (16) comprises two sliding sleeves (161), sliding drums (162) are connected in the two sliding sleeves (161) in a sliding manner, a plurality of air leakage holes (163) are formed in the outer portion of each sliding drum (162), a first spring (164) is fixedly connected in each sliding sleeve (161), the other end of the first spring (164) is fixedly connected with one side of the inner wall of each sliding drum (162), supports (165) are fixedly connected to the other sides of the two sliding drums (162), one rotator (166) is clamped in each support (165), and each rotator (166) consists of a bearing and a rotating shaft.
  7. 7. The anti-offset stamping mechanism for machining automobile chassis parts according to claim 6, wherein a shifting block (168) is fixedly connected to the outside of the rotator (166), a coil spring (167) is sleeved outside the rotator (166), and two ends of the coil spring (167) are fixedly connected with the rotator (166) and the shifting block (168) respectively; The sliding sleeve (161) is communicated with one end of the conveying pipe (152), the sliding sleeve (161) is fixedly connected with one side of the shell (11), and the sliding sleeve (161) can push the shifting block (168) to be in contact with the tooth block (143) when being extended.
  8. 8. The anti-offset stamping mechanism for machining automobile chassis parts according to claim 7, wherein the feeding assembly (25) comprises a rotary drum (251), a plurality of first sliding plates (252) are fixedly connected to the outside of the rotary drum (251), second sliding plates (253) are slidably connected to the inside of each of the first sliding plates (252), second springs (255) are fixedly connected to the inside of each of the first sliding plates (252), the other ends of the second springs (255) are fixedly connected with the second sliding plates (253), the top ends of the second sliding plates (253) are communicated with sucking discs (254), and the second sliding plates (253) are communicated with the rotary drum (251) through the first sliding plates (252); The rotary drum (251) is rotationally connected with the conveying assembly (24), the rotary drum (251) passes through the first gear (26) to be communicated with the connecting assembly (28), and the rotary drum (251) is rotationally connected with the first gear (26).
  9. 9. The anti-offset stamping mechanism for machining automobile chassis parts according to claim 8, wherein the pressure assembly (27) comprises a first conduit (271), a plurality of connecting holes (272) are formed outside the first conduit (271), the other end of the first conduit (271) is communicated with an air extractor (274) through a second conduit (273), a driving shaft of the air extractor (274) is in transmission connection with a second gear (275), and a movable frame (277) is fixedly connected below the air extractor (274); the second gear (275) is meshed with the first gear (26), the diameter of the first gear (26) is larger than that of the second gear (275), the movable frame (277) is fixedly connected to the upper portion of the base (21), the first guide tube (271) is sleeved in the connecting assembly (28), and one side of the movable frame (277) is fixedly connected with the positioning plate (29).
  10. 10. The anti-offset stamping mechanism for machining automobile chassis parts according to claim 9, wherein the connecting assembly (28) comprises a third conduit (281), one end of the third conduit (281) is communicated with a butt joint pipe (282), a limiting frame (283) is arranged in the butt joint pipe (282), and a sealing ball (284) is slidably connected in the butt joint pipe (282); The lower part of the butt joint pipe (282) is sleeved outside the first conduit (271), the third conduit (281) is communicated with the rotary drum (251), and the lower part of the sealing ball (284) is overlapped with the top end of the first conduit (271).

Description

Anti-offset stamping mechanism for machining automobile chassis parts Technical Field The invention relates to the technical field of sheet metal stamping dies, in particular to an anti-offset stamping mechanism for machining automobile chassis parts. Background The chassis of the automobile mainly comprises a transmission system, a running system, a steering system and a braking system, wherein the transmission system generally comprises a clutch, a speed changer, a universal transmission device, a main speed reducer, a differential mechanism, a half shaft and the like, and the running system comprises a frame, an axle, wheels, a suspension and the like of the automobile. The Chinese patent document (CN 120961747A) discloses a sheet metal stamping die convenient for die head replacement, which is provided with a fixing base, wherein a stamping mechanism is arranged on the fixing base, a hydraulic oil tank body is fixed on the stamping mechanism, a fixing mechanism is further arranged on the fixing base, the stamping mechanism comprises two sliding rail strips fixed at the upper end of the fixing base, and a stamping plate is slidably connected to the outer surfaces of the sliding rail strips. According to the invention, the stamping speed is adaptively adjusted through the adjusting component, the current of the electromagnetic block can be controlled according to the thickness of the plate, the communication quantity of the damping hole and the sealing tube is adjusted, the flow rate of hydraulic oil is changed, the impact load is reduced, the service life of a die is prolonged, the condition that the plate is not broken in the stamping process is ensured, the laser receiver and the laser emitter are matched to detect the size of a workpiece, the heating base is started to stamp the workpiece for the second time when the workpiece is unqualified, and the yield of the device during processing is further improved. The stamping is one of the important procedures when the automobile chassis parts are processed, and the stamping is to make the parts generate plastic deformation or separation by means of the power of conventional or special stamping equipment, so that the forming processing method with the required shape and size is obtained, however, the existing processing equipment has complicated processing procedures and needs to be provided with an additional feeding mechanism for use, and meanwhile, when in use, the stamping plate is operated at a high speed, the position of the parts is easy to deviate, the processing quality and precision of the parts are influenced, the situation of difficult detachment is easy to occur after the processing is finished, and the processing efficiency and the processing quality are further influenced. In view of the above, we propose an anti-offset stamping mechanism for processing automobile chassis parts. Disclosure of Invention The invention aims to provide an anti-offset stamping mechanism for processing automobile chassis parts, which solves the technical problems that when the automobile chassis parts are stamped, the processing procedure is complicated, an additional feeding mechanism is needed, the parts are offset due to high-speed operation of a stamping plate, the processing quality precision is affected, the parts are difficult to separate after processing, and the processing efficiency and the processing quality are affected. In order to solve the technical problems, the invention provides the technical scheme that the stamping mechanism for processing the anti-offset automobile chassis parts comprises a stamping mechanism and a conveying mechanism, wherein the stamping mechanism is fixedly connected with the conveying mechanism; The stamping mechanism comprises a shell, a controller arranged in the shell, a stamping device positioned below the controller, limit components arranged on two sides of the stamping device, a conveying component positioned above the stamping device and a poking component, wherein the poking component is connected with the conveying component and is used for being stretched by conveying gas conveyed by the conveying component and contacted with the limit components when the stamping device moves upwards; The conveying mechanism comprises a base, a substrate arranged above the base, a blanking groove arranged above the substrate, a conveying assembly positioned below the substrate, four feeding assemblies connected with the conveying assembly, a first gear, a pressure assembly, a connecting assembly and two positioning plates, wherein the first gear, the pressure assembly, the connecting assembly and the two positioning plates are connected with the four feeding assemblies respectively, the four feeding assemblies are connected with the four pressure assemblies respectively through the four connecting assemblies, and the two pressure assemblies positioned on one side are connected through the positioning plates. According to the in