CN215238890U

CN215238890U - Novel welding fixture

Info

Publication number: CN215238890U
Application number: CN202121176317.2U
Authority: CN
Inventors: 陈正红
Original assignee: Qingdao Yuanteng Electronic Technology Co ltd
Current assignee: Qingdao Yuanteng Electronic Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-21
Anticipated expiration: 2031-05-28

Abstract

The utility model belongs to the welding jig field, especially, novel welding jig, the step to the required manual operation of current welding jig is comparatively loaded down with trivial details, the lower problem of the fixed efficiency of centre gripping, the following scheme is put forward now, and it includes welding processing platform, two regulation seats, two clamping structure and automatically regulated structure, the automatically regulated structure sets up at the welding processing bench, two adjust the seat and be connected with the welding processing platform through the automatically regulated structure, clamping structure sets up on the regulation seat that corresponds, clamping structure includes rotation control board, connecting rod, initiative drive wheel, two supporting rods, two lead screws and two passive drive wheels, the fixed slot has been seted up to one side of adjusting the seat, rotation control board rotates and installs in the fixed slot. The utility model discloses a required step of operating of welding jig is less, and to the fixed time labour saving and time saving of work piece centre gripping, welding jig's availability factor is higher.

Description

Novel welding fixture

Technical Field

The utility model relates to a welding jig technical field especially relates to a novel welding jig.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure, in order to ensure the size of the welded parts, improve the assembly accuracy and efficiency, and prevent the welding deformation, the design method comprises the steps of determining the production outline, familiarizing the product structure, knowing the deformation characteristics, grasping the product and the assembly accuracy, and knowing the process requirements, so that the welding fixture can be designed in all directions only if the process requirements are met; however, the steps of manual operation required by the existing welding clamp are complicated, and the clamping and fixing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel welding fixture.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel welding fixture comprises a welding processing table, two adjusting seats, two clamping structures and an automatic adjusting structure, wherein the automatic adjusting structure is arranged on the welding processing table, the two adjusting seats are connected with the welding processing table through the automatic adjusting structure, the clamping structures are arranged on the corresponding adjusting seats, each clamping structure comprises a rotating control plate, a connecting rod, an active driving wheel, two clamping rods, two lead screws and two passive driving wheels, a fixing groove is formed in one side of each adjusting seat, the rotating control plate is rotatably arranged in the fixing groove, a round hole is formed in the inner wall of one side of the fixing groove, the connecting rod is rotatably arranged in the round hole, one end of the connecting rod is fixedly connected to one side of the rotating control plate, the other end of the connecting rod is fixedly arranged on the active driving wheel, and connecting grooves are formed in the inner walls of the two sides of the fixing groove, the supporting rods are slidably mounted in the corresponding connecting grooves, threaded grooves are formed in one ends of the supporting rods, and the screw rods are mounted in the corresponding threaded grooves in a threaded mode.

Preferably, the two lead screws are fixedly provided with first bevel gears, the inner wall of one side of each connecting groove is provided with a fixing hole, the fixing holes are rotatably provided with fixing rods, one end of each fixing rod is fixedly arranged on a corresponding driven transmission wheel, the two driven transmission wheels and the driving transmission wheel are in transmission connection with a same transmission belt, the other ends of the two fixing rods are fixedly provided with second bevel gears, and the second bevel gears are meshed with the corresponding first bevel gears.

Preferably, one side of the rotation control plate is fixedly provided with an anti-slip sheet, and the rotation control plate is fixedly provided with a limiting block.

Preferably, the inner wall of the connecting groove is provided with a sliding groove, the clamping rod is fixedly provided with an auxiliary block, and the auxiliary block is slidably arranged in the sliding groove.

Preferably, the automatic adjusting structure comprises two moving blocks, two threaded rods, a pressing plate, a rotating wheel and a pedal, two moving grooves are formed in the top of the welding processing table, the moving blocks are fixedly mounted on corresponding adjusting seats, the moving blocks are slidably mounted in the corresponding moving grooves, threaded holes are formed in one sides of the two moving blocks, the threaded rods are mounted in the corresponding threaded holes in a threaded mode, and control grooves are formed in the top of the welding processing table.

Preferably, the pressing plate is slidably mounted in the control groove, one ends of the two threaded rods are fixedly connected to the rotating wheel, a rack is fixedly mounted on the pressing plate and meshed with the rotating wheel, the pedal is fixedly mounted at the top of the pressing plate, a spring is fixedly mounted at the bottom of the pressing plate, and the spring is fixedly mounted on the inner wall of the bottom of the moving groove.

Compared with the prior art, the beneficial effects of the utility model reside in that:

(1) the utility model discloses a novel welding jig can expand two positions of adjusting the seat fast, also can draw close fast two regulation seats to make things convenient for two welded work pieces to dock, save the time of adjusting and operating.

(2) The utility model discloses a novel welding jig, also labour saving and time saving when fixed work piece has left out more operating procedure, only needs to rotate the work piece and can carry out the centre gripping to it fixed.

Drawings

Fig. 1 is a schematic perspective view of a novel welding fixture provided by the present invention;

fig. 2 is a schematic view of a front view structure of a novel welding fixture provided by the present invention;

fig. 3 is the schematic structural diagram of part a of the novel welding fixture provided by the utility model.

In the figure: 1. a welding processing table; 2. an adjusting seat; 3. rotating the control plate; 4. a connecting rod; 5. an active driving wheel; 6. a clamping rod; 7. a screw rod; 8. a first bevel gear; 9. a second bevel gear; 10. fixing the rod; 11. a passive driving wheel; 12. a transmission belt; 13. a moving groove; 14. a moving block; 15. a threaded rod; 16. a pressing plate; 17. a rotating wheel; 18. and (5) treading the pedal.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

Referring to fig. 1-3, a novel welding fixture comprises a welding processing table 1, two adjusting seats 2, two clamping structures and an automatic adjusting structure, wherein the automatic adjusting structure is arranged on the welding processing table 1, the two adjusting seats 2 are connected with the welding processing table 1 through the automatic adjusting structure, the clamping structures are arranged on the corresponding adjusting seats 2, the clamping structures comprise a rotary control plate 3, a connecting rod 4, a driving transmission wheel 5, two clamping rods 6, two lead screws 7 and two driven transmission wheels 11, a fixing groove is formed in one side of the adjusting seat 2, the rotary control plate 3 is rotatably arranged in the fixing groove, a round hole is formed in the inner wall of one side of the fixing groove, the connecting rod 4 is rotatably arranged in the round hole, one end of the connecting rod 4 is fixedly connected to one side of the rotary control plate 3, and the other end of the connecting rod 4 is fixedly arranged on the driving transmission wheel 5, the spread groove has all been seted up on the both sides inner wall of fixed slot, supporting rod 6 slidable mounting is in the spread groove that corresponds, two the thread groove has all been seted up to the one end of supporting

rod

6, 7 screw threads of lead screw are installed in the thread groove that corresponds.

In this embodiment, two first bevel gears 8 are fixedly mounted on the two lead screws 7, two fixing holes are formed in the inner wall of one side of each connecting groove, two fixing rods 10 are rotatably mounted in the fixing holes, one ends of the fixing rods 10 are fixedly mounted on corresponding passive driving wheels 11, the two passive driving wheels 11 and the driving wheel 5 are in transmission connection with a same transmission belt 12, two second bevel gears 9 are fixedly mounted at the other ends of the fixing rods 10, and the second bevel gears 9 are meshed with the corresponding first bevel gears 8.

In this embodiment, one side fixed mounting of rotation control panel 3 has the antiskid piece, fixed mounting has the stopper on the rotation control panel 3, and the stopper can block its position when the work piece rotates, prevents to take place the rotation on rotation control panel 3.

In this embodiment, the spout has been seted up on the inner wall of spread groove, fixed mounting has supplementary piece on supporting rod 6, supplementary piece slidable mounting is in the spout, drives supplementary piece when supporting rod 6 removes and slides in the spout, can promote the stability when it removes.

In this embodiment, the automatic adjustment structure includes two moving blocks 14, two threaded rods 15, a pressing plate 16, a rotating wheel 17 and a pedal 18, two moving grooves 13 are formed in the top of the welding processing table 1, the moving blocks 14 are fixedly mounted on the corresponding adjusting seats 2, the moving blocks 14 are slidably mounted in the corresponding moving grooves 13, threaded holes are formed in one sides of the two moving blocks 14, the threaded rods 15 are threadedly mounted in the corresponding threaded holes, control grooves are formed in the top of the welding processing table 1, the threaded rods 15 drive the corresponding moving blocks 14 to move, the moving blocks 14 slide in the corresponding moving grooves 13, the moving blocks 14 drive the corresponding adjusting seats 2 to move, and the two adjusting seats 2 move in the directions away from each other.

In this embodiment, press the board 16 slidable mounting in the control tank, two equal fixed connection of one end of threaded rod 15 is on rotating wheel 17, fixed mounting has the rack on pressing the board 16, the rack meshes with rotating wheel 17, step board 18 fixed mounting is at the top of pressing the board 16, the bottom fixed mounting of pressing the board 16 has the spring, spring fixed mounting is on the bottom inner wall of shifting chute 13, and step board 18 drives and presses the board 16 to remove, presses the board 16 to drive the rack removal, and the rack drives and rotates wheel 17 and rotate, rotates wheel 17 and drives two threaded rods 15 and rotate simultaneously.

In the embodiment, after the pedal 18 is stepped on, the pedal 18 drives the pressing plate 16 to move, the pressing plate 16 drives the rack to move, the rack drives the rotating wheel 17 to rotate, the rotating wheel 17 drives the two threaded rods 15 to simultaneously rotate, the threaded rods 15 drive the corresponding moving blocks 14 to move, the moving blocks 14 slide in the corresponding moving grooves 13, the moving blocks 14 drive the corresponding adjusting seats 2 to move, the two adjusting seats 2 move in directions away from each other, a workpiece to be welded is placed in the corresponding fixing grooves, the workpiece is rotated after being contacted with the rotating control plate 3, the workpiece drives the limiting blocks to move, the limiting blocks can drive the rotating control plate 3 to rotate together, the rotating control plate 3 drives the connecting rod 4 to rotate, the connecting rod 4 drives the driving transmission wheel 5 to rotate, the driving wheel 5 drives the transmission belt 12 to move, and the transmission belt 12 drives the two driven transmission wheels 11 to rotate, driven transmission wheel 11 drives corresponding dead lever 10 and rotates, dead lever 10 drives corresponding second bevel gear 9 and rotates, second bevel gear 9 drives corresponding first bevel gear 8 and rotates, first bevel gear 8 drives corresponding lead screw 7 and rotates, lead screw 7 drives corresponding supporting rod 6 and removes, two supporting rod 6 can carry out the centre gripping to the work piece and fix, loosen pedal 18 back, the elastic action of spring can drive pressing plate 16 and reset, make two regulation seat 2 drive the work piece and draw close, alright weld it.

The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses a required step of operating of welding jig is less, and to the fixed time labour saving and time saving of work piece centre gripping, welding jig's availability factor is higher.

Claims

1. A novel welding fixture is characterized by comprising a welding processing table (1), two adjusting seats (2), two clamping structures and an automatic adjusting structure, wherein the automatic adjusting structure is arranged on the welding processing table (1), the two adjusting seats (2) are connected with the welding processing table (1) through the automatic adjusting structure, the clamping structures are arranged on the corresponding adjusting seats (2), each clamping structure comprises a rotary control plate (3), a connecting rod (4), a driving transmission wheel (5), two clamping rods (6), two lead screws (7) and two driven transmission wheels (11), a fixing groove is formed in one side of each adjusting seat (2), the rotary control plate (3) is rotatably arranged in the fixing groove, a round hole is formed in the inner wall of one side of the fixing groove, the connecting rod (4) is rotatably arranged in the round hole, and one end of the connecting rod (4) is fixedly connected to one side of the rotary control plate (3), the other end fixed mounting of connecting rod (4) is on initiative drive wheel (5), the spread groove has all been seted up on the both sides inner wall of fixed slot, supporting rod (6) slidable mounting is in the spread groove that corresponds, two the thread groove has all been seted up to the one end of supporting rod (6), lead screw (7) screw thread is installed in the thread groove that corresponds.

2. The novel welding fixture as claimed in claim 1, wherein each of the two lead screws (7) is fixedly provided with a first bevel gear (8), each of the two connecting grooves is provided with a fixing hole on one inner wall, each of the two fixing holes is rotatably provided with a fixing rod (10), one end of each fixing rod (10) is fixedly provided with a corresponding passive driving wheel (11), each of the two passive driving wheels (11) and the driving wheel (5) is in transmission connection with a same transmission belt (12), the other end of each fixing rod (10) is fixedly provided with a second bevel gear (9), and each second bevel gear (9) is engaged with a corresponding first bevel gear (8).

3. The novel welding fixture as claimed in claim 1, characterized in that an anti-slip sheet is fixedly mounted on one side of the rotation control plate (3), and a limiting block is fixedly mounted on the rotation control plate (3).

4. The novel welding fixture as claimed in claim 1, wherein a sliding groove is formed on an inner wall of the connecting groove, an auxiliary block is fixedly mounted on the clamping rod (6), and the auxiliary block is slidably mounted in the sliding groove.

5. The novel welding fixture as claimed in claim 1, wherein the automatic adjustment structure comprises two moving blocks (14), two threaded rods (15), a pressing plate (16), a rotating wheel (17) and a pedal (18), two moving grooves (13) are formed in the top of the welding table (1), the moving blocks (14) are fixedly mounted on corresponding adjusting seats (2), the moving blocks (14) are slidably mounted in the corresponding moving grooves (13), threaded holes are formed in one side of each of the two moving blocks (14), the threaded rods (15) are threadedly mounted in the corresponding threaded holes, and a control groove is formed in the top of the welding table (1).

6. The novel welding fixture as claimed in claim 5, characterized in that the pressing plate (16) is slidably mounted in the control slot, one end of each of the two threaded rods (15) is fixedly connected to the rotating wheel (17), a rack is fixedly mounted on the pressing plate (16) and meshed with the rotating wheel (17), the pedal (18) is fixedly mounted at the top of the pressing plate (16), a spring is fixedly mounted at the bottom of the pressing plate (16), and the spring is fixedly mounted on the inner wall of the bottom of the moving slot (13).