CN-116586870-B - Welding tool for machining iron stand bed supporting rod

Abstract

The invention discloses a welding tool for processing a support rod of an iron stand bed, which comprises an operation table, a front and rear positioning mechanism, a left and right positioning mechanism, a fixing mechanism, a rotating mechanism and a lifting mechanism, wherein the front and rear positioning mechanism is arranged in the middle of the top of the operation table, the front and rear positioning mechanism comprises a groove, the middle of the top of the operation table is provided with the groove, a first rotating shaft is arranged in the groove, a front and rear positioning plate is arranged on the outer side of the first rotating shaft, guide rods penetrate through two sides of the bottom of the front and rear positioning plate, the end parts of the guide rods are fixedly connected with the inner walls of the groove, and a first handle is fixedly arranged at the end parts of the first rotating shaft penetrating through the inside of the operation table.

Inventors

• FU RONGHUA

Assignees

• 厦门马事多机械设备有限公司

Dates

Publication Date

20260505

Application Date

20230616

Claims (5)

1. 1. A welding tool for machining a support rod of an iron stand bed comprises an operation table (1), a front-back positioning mechanism, a left-right positioning mechanism, a fixing mechanism, a rotating mechanism and a lifting mechanism and is characterized in that the front-back positioning mechanism is arranged in the middle of the top of the operation table (1), the front-back positioning mechanism comprises a groove (2), the groove (2) is formed in the middle of the top of the operation table (1), a first rotating shaft (3) is arranged in the groove (2), a front-back positioning plate (4) is arranged on the outer side of the first rotating shaft (3), guide rods (5) are respectively penetrated at two sides of the bottom of the front-back positioning plate (4), the end parts of the guide rods (5) are fixedly connected with the inner wall of the groove (2), and a first handle (6) is fixedly arranged at the end parts of the first rotating shaft (3) in the operation table (1); The left-right positioning mechanism comprises a fixed plate (7), the two sides of the top of the operating platform (1) are respectively fixed with the fixed plate (7), a second rotating shaft (8) penetrates through the middle of the fixed plate (7), one end of the second rotating shaft (8) is rotatably provided with a left-right positioning plate (9) through a bearing, and the other end of the second rotating shaft (8) is fixedly provided with a second handle (10); The fixing mechanism comprises a reserved groove (11), the reserved groove (11) is formed in one side of the left positioning plate and the right positioning plate, a third rotating shaft (12) is arranged in the reserved groove (11), a clamping plate (13) is arranged on the outer side of the third rotating shaft (12), the end part of the clamping plate (13) penetrates through the reserved groove (11), and a third handle (14) is fixed in the left positioning plate and the right positioning plate (9) in a penetrating manner at one end of the third rotating shaft (12); A long supporting rod (15) is arranged on one side of the front and rear positioning plates (4), a short supporting rod (16) is arranged on one side of the left and right positioning plates (9), the end part of the long supporting rod (15) is mutually abutted with the end part of one side of the short supporting rod (16), and two short supporting rods (16) and two long supporting rods (15) are combined into a hollow rectangular structure; The operation table (1) is located inside the lifting frame (17), rotating mechanisms are arranged on the operation table (1) and the lifting frame (17), each rotating mechanism comprises a fourth rotating shaft (18), the center of one side of the operation table (1) is fixedly provided with the fourth rotating shaft (18), the end part of the fourth rotating shaft (18) penetrates through the top of one side of the lifting frame (17) and is fixedly provided with a first servo motor (19), the first servo motor (19) is fixedly arranged on the outer wall of the lifting frame (17), the center of the other side of the operation table (1) is fixedly provided with a sixth rotating shaft (32), and the end part of the sixth rotating shaft (32) is arranged on the top of one side of the lifting frame (17); The automatic lifting device is characterized in that groove bodies (20) are respectively arranged on two sides of the end part of the operating platform (1), clamping rods (21) are arranged in the groove bodies (20), the end parts of the clamping rods (21) are located in clamping grooves (22), the clamping grooves (22) are arranged on the top of the inner side of a lifting frame (17), openings (23) are formed in the inner side of the groove bodies (20), a deflector rod (24) penetrates through the inner side of each opening (23), and the end parts of the deflector rod (24) are fixedly connected with the end parts of one sides of the clamping rods (21); Opposite threads are arranged at two ends of the first rotating shaft (3) in the groove (2), the first rotating shaft (3) is in threaded connection with the front positioning plate and the rear positioning plate (4), the front positioning plate and the rear positioning plate (4) are in sliding connection with the guide rod (5), and meanwhile the front positioning plate and the rear positioning plate (4) are symmetrically distributed with two positions relative to the central axis of the groove (2); The fixing plate (7) is in threaded connection with the second rotating shaft (8), the bottoms of the left and right positioning plates (9) are mutually abutted against the top of the operating platform (1), and the left and right positioning plates (9) are symmetrically distributed with respect to the central axis of the operating platform (1); The third rotating shaft (12) is provided with opposite threads at two ends inside the reserved groove (11), the third rotating shaft (12) is in threaded connection with the clamping plate (13), the clamping plate (13) is symmetrically distributed with two clamping plates about the central axis of the reserved groove (11), and meanwhile the outer wall of the clamping plate (13) is mutually abutted with the inner wall of the reserved groove (11).
2. 2. The welding fixture for machining the iron stand bed supporting rod is characterized in that a fixing frame (25) is arranged on the outer side of the lifting frame (17), a lifting mechanism is arranged on the fixing frame (25), the lifting mechanism comprises a fifth rotating shaft (28), the fifth rotating shaft (28) is arranged in the fixing frame (25), a movable block (29) is arranged on the outer side of the fifth rotating shaft (28), a rotating rod (30) is rotatably arranged at the top of the movable block (29), the top of the rotating rod (30) is rotatably connected with the bottom of the lifting frame (17), a second servo motor (31) is fixedly arranged at the end portion of the fifth rotating shaft (28) penetrating through the outer wall of the fixing frame (25), a sliding groove (26) is formed in the inner wall of the fixing frame (25), a sliding plate (27) is arranged in the sliding groove (26), and the side of the sliding plate (27) is fixedly connected with the outer wall of the lifting frame (17).
3. 3. The welding fixture for machining the iron frame bed supporting rod according to claim 1, wherein the operating table (1) is designed to be of a cross-shaped structure.
4. 4. The welding fixture for machining the iron stand bed supporting rod according to claim 1, wherein the clamping rod (21) and the deflector rod (24) are combined into an L-shaped structure, the end part of the clamping rod (21) is in clamping connection with the clamping groove (22), and the other end part of the clamping rod (21) is in sliding connection with the groove body (20).
5. 5. The welding fixture for machining the iron frame bed supporting rod according to claim 2, wherein opposite threads are arranged at two ends of the fifth rotating shaft (28) located inside the fixed frame (25), the fifth rotating shaft (28) and the movable block (29) are in threaded connection, the movable block (29) is symmetrically distributed with two sliding grooves (26) and sliding plates (27) on the central axis of the fixed frame (25), meanwhile, the rotating rods (30) are symmetrically distributed on the central axis of the lifting frame (17).

Description

Welding tool for machining iron stand bed supporting rod Technical Field The invention relates to the technical field of welding tools for iron stand beds, in particular to a welding tool for machining support rods of iron stand beds. Background The iron frame bed is composed of a bed board and supporting frames at two ends of the bottom of the bed board, the supporting frames are of hollow rectangular structures, each supporting frame is composed of two short supporting rods which are parallel to each other and two long supporting rods which are parallel to each other, as shown in figure 3 of the accompanying drawings, after the two short supporting rods which are parallel to each other and the two long supporting rods which are parallel to each other are placed on a welding tool according to figure 1, the contact parts of the short supporting rods and the long supporting rods are welded. However, the existing welding fixture for processing the iron frame bed supporting rod can only limit and fix a long short supporting rod and a long supporting rod, and cannot limit and fix the short supporting rod and the long supporting rod with different lengths, so that the limitation of use is large, meanwhile, the bottom part at the joint of the short supporting rod and the long supporting rod is inconvenient to weld, and meanwhile, the height of the welding fixture cannot be adjusted, so that people with different heights are not benefited to use comfortably. Aiming at the problems, innovative design is urgently needed on the basis of the original welding tool for processing the support rod of the iron frame bed. Disclosure of Invention The invention aims to provide a welding tool for processing a support rod of a railway bed, which aims to solve the problems that the prior welding tool for processing the support rod of the railway bed can only limit and fix a long short support rod and a long support rod, and can not limit and fix the short support rod and the long support rod with different lengths, so that the limitation of use is large, meanwhile, the bottom part at the joint of the short support rod and the long support rod is inconvenient to weld, and meanwhile, the height of the welding tool can not be adjusted, so that the welding tool is unfavorable for comfortable use of people with different heights. In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a welding frock for processing iron stand bed bracing piece, includes operation panel and front and back positioning mechanism, controls positioning mechanism, fixed establishment, rotary mechanism and elevating system, positioning mechanism around being provided with in the middle part of operation panel top, positioning mechanism around including the recess, the recess has been seted up at the middle part of operation panel top, the internally mounted of recess has first pivot, the outside of first pivot is provided with front and back locating plate, the guide bar has all been run through to the both sides of front and back locating plate bottom, the tip and the inner wall fixed connection of recess of guide bar, the tip of first pivot is fixed with first handle throughout the inside of operation panel; Preferably, the left and right positioning mechanisms comprise fixing plates, the fixing plates are fixed on two sides of the top of the operating platform, a second rotating shaft penetrates through the middle of the fixing plates, one end of the second rotating shaft is rotatably provided with the left and right positioning plates through a bearing, and the other end of the second rotating shaft is fixedly provided with a second handle; Preferably, the fixing mechanism comprises a reserved groove, the reserved groove is formed in one side of the left positioning plate and the right positioning plate, a third rotating shaft is mounted in the reserved groove, a clamping plate is arranged on the outer side of the third rotating shaft, the end part of the clamping plate penetrates through the reserved groove, and a third handle is fixed in the left positioning plate and the right positioning plate; Preferably, one side of the front and rear positioning plates is provided with a long support rod, one side of the left and right positioning plates is provided with a short support rod, the end parts of the long support rod are mutually abutted with the end parts of one side of the short support rod, and two short support rods and two long support rods are combined into a hollow rectangular structure. Preferably, the operation panel is located the inside of crane, all be provided with rotary mechanism on operation panel and the crane, rotary mechanism includes the fourth pivot, the center department of operation panel one side is fixed with the fourth pivot, the tip of fourth pivot runs through the top of crane one side and is fixed with first servo motor, first servo motor fixed mou