CN222711318U

CN222711318U - A new type of welding tool

Info

Publication number: CN222711318U
Application number: CN202421446271.5U
Authority: CN
Inventors: 徐靖鸿; 冼听
Original assignee: Guangxi Zhi Tuo Technology Co ltd
Current assignee: Guangxi Zhi Tuo Technology Co ltd
Priority date: 2024-06-24
Filing date: 2024-06-24
Publication date: 2025-04-04
Anticipated expiration: 2034-06-24

Abstract

The utility model discloses a novel welding tool, including a frame, a pressing device and a clamping device, wherein the frame is provided with a workbench, the pressing device includes a pressing rail, a pressing slider, a pressing block and a pressing driving member, the pressing rail is fixedly mounted on the frame, the pressing slider is slidably connected with the pressing rail, the pressing block is fixedly mounted on the pressing slider, the frame is fixedly connected with a stopper, the pressing block is tilted at one end away from the workbench toward the stopper, and the pressing driving member is respectively connected to the pressing slider and the frame. The beneficial effects achieved by the utility model: the function of quickly positioning and locking the workpiece is realized, and the advantage of high clamping efficiency is achieved. The automatic control of clamping the workpiece can be realized, and then the control can be adapted to the rhythm of the production line, which is beneficial to improving the production efficiency of the entire production line.

Description

Novel welding fixture

Technical Field

The utility model relates to the technical field of tools, in particular to a novel welding tool.

Background

In the welding process, the workpiece is required to be positioned and fixed through a tool, so that the workpiece is kept at an accurate position in the welding process. Along with new welding production line input, traditional manual double-plate hinged welding frock is because the compatibility is poor, do not possess the function of automatic clamping, need artifical manual clamping of screwing up, and efficiency is lower, can not adapt to robot automatic weld's beat.

The utility model discloses a sheet metal part clamping tool, which comprises a flattening rack, wherein the flattening rack comprises a flattening panel for flattening and placing sheet metal parts and a frame body supported at the lower part of the flattening panel, a plurality of reference blocks for positioning one side of the sheet metal parts are arranged on the top surface of the flattening panel along the same straight line direction, positioning assemblies for relatively clamping and positioning two opposite sides of the sheet metal parts are oppositely arranged at two ends of the top surface of the flattening panel in the arrangement direction of the plurality of reference blocks, and a plurality of quick clamps for clamping the top surface of the sheet metal parts are arranged on the top surface of the flattening rack along the arrangement direction of the plurality of reference blocks. The sheet metal part clamping device has the effects of rapidly and stably clamping the sheet metal part, and facilitating subsequent and stable welding, detection and other works of operators.

Above-mentioned sheet metal component clamping frock still needs manual rotation hand wheel to drive the lead screw and rotate to need carry out manual operation to quick clamp, clamping efficiency is still lower. Therefore, the welding tool in the prior art has the technical problem of lower clamping efficiency.

Disclosure of utility model

In order to solve the technical problem, the utility model aims to provide a novel welding tool which comprises a frame, a jacking device and a compacting device.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a novel welding frock, includes frame, roof pressure device and closing device, the frame is equipped with the workstation, roof pressure device includes roof pressure slide rail, roof pressure slider, roof pressure piece and roof pressure driving piece, roof pressure slide rail fixed mounting is in the frame, roof pressure slider and roof pressure slide rail sliding connection, roof pressure piece fixed mounting is on the roof pressure slider, frame fixedly connected with dog, the one end that the workstation was kept away from to the roof pressure piece sets up to the direction slope that is close to the dog, roof pressure driving piece is connected with roof pressure slider and frame respectively.

Through the arrangement, the function of rapidly positioning and locking the workpiece is realized, and the advantage of higher clamping efficiency is achieved. The automatic control of clamping the workpiece can be realized, the beat of the production line can be adapted to control, and the production efficiency of the whole production line can be improved.

Preferably, the compressing device comprises a compressing seat, a connecting plate, a compressing block, a lifting seat and a compressing driving piece, wherein the connecting plate is fixedly arranged on the compressing seat, the connecting plate is fixedly provided with a connecting shaft, the compressing block is rotationally connected with the connecting shaft, the compressing driving piece is fixedly arranged on the compressing seat, the lifting seat is arranged at the output end of the compressing driving piece, the lifting seat is provided with a movable groove extending along the horizontal direction, and the compressing block is fixedly provided with a clamping pin penetrating through the movable groove.

By this arrangement, the function of pressing the workpiece against the table by the pressing device is achieved.

Preferably, the connecting plate is provided with a limiting block, and the limiting block is clamped with the lifting seat.

By this arrangement, the structural stability of the compression drive is improved.

Preferably, the frame is fixedly provided with a compression sliding rail, the compression sliding rail is in sliding connection with a compression sliding block, and the compression seat is fixedly arranged on the compression sliding block.

By the arrangement, workpieces with different sizes can be adapted, and applicability is improved.

Preferably, the compressing seat is fixedly connected with a supporting plate, the supporting plate is fixedly connected with a centering block, the supporting plate is perpendicular to the connecting plate, and the connecting plate is clamped with the supporting plate.

By the arrangement, the workpiece adjusting device plays a role in driving the workpiece to adjust positions.

Preferably, 2 compacting devices are arranged in total, and 2 compacting devices are symmetrically arranged.

By the arrangement, the stability of the workpiece on the workbench is further improved.

Preferably, the frame is rotatably connected with a left-handed screw rod and a right-handed screw rod, a coupler is arranged between the left-handed screw rod and the right-handed screw rod, and the left-handed screw rod and the right-handed screw rod are respectively in threaded connection with compression seats on the 2 compression devices.

By the arrangement, the workpiece can be positioned to the middle position of the workbench, and the workpiece is positioned.

Preferably, the machine frame is fixedly provided with a centering driving piece, an output shaft of the centering driving piece is fixedly provided with a driving gear, and the right-handed screw is fixedly connected with a driven gear meshed with the driving gear.

Through the arrangement, the function of driving the right-handed screw rod to rotate on the frame is realized.

Preferably, the two ends of the compression sliding rail are respectively and fixedly provided with a first limit switch and a second limit switch which are in butt joint with the compression seat, and the compression seat is positioned between the first limit switch and the second limit switch.

By the arrangement, the compression sliding rail is prevented from exceeding the movement stroke, and the reliability is improved.

Preferably, the workbench is fixedly provided with a sliding seat, the sliding seat is vertically connected with a sliding rod in a sliding manner, an elastic piece is arranged between the sliding rod and the sliding seat, and the rack is fixedly provided with a position switch which is abutted to the lower end of the sliding rod.

Through the arrangement, whether the workpiece is placed on the workbench or not is conveniently detected, the working beat of the novel welding tool is conveniently controlled, and clamping errors are avoided.

Compared with the prior art, the utility model has the beneficial technical effects that:

1. The workpiece is placed on the table with the workpiece between the ram block and the stop. The jacking driving piece drives the jacking sliding block and the jacking block to push the workpiece in the direction close to the stop block, so that two sides of the workpiece are respectively clamped by the stop block and the jacking block, and the workpiece is positioned through the stop block. The workpiece is clamped by the pressing block and the stop block, and can be fixed on the workbench through friction force. Meanwhile, one end of the pressing block away from the workbench is inclined towards the direction close to the stop block, so that the pressing block can prop against a workpiece, the workpiece is prevented from moving towards the direction away from the workbench, and the workpiece can be locked on the workbench. The workpiece positioning and locking device has the advantages of realizing the function of rapidly positioning and locking the workpiece and achieving higher clamping efficiency.

2. The clamping of work piece can be realized through controlling the roof pressure driving piece and compressing tightly the driving piece, can play the effect of convenient control to can insert production line numerical control system and carry out automatic control, realize the automatic control of clamping work piece, and then can adapt to the beat of production line and control, be favorable to improving the production efficiency of whole production line.

Drawings

FIG. 1 is a schematic structural diagram of a novel welding tool in an embodiment of the utility model;

FIG. 2 is a schematic view of the structure of the frame, the pressing device and the pressing device according to the embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of the pressing base, the lifting base and the pressing block according to the embodiment of the present utility model;

Fig. 4 is a schematic structural view of a sliding seat and a position switch according to an embodiment of the present utility model.

Wherein, the technical characteristics that each reference sign indicates are as follows:

10. The device comprises a frame, 11, a stop block, 12, a workbench, 13, a sliding seat, 14, a sliding rod, 15, an elastic piece, 16, a position switch, 20, a jacking device, 21, a jacking slide rail, 22, a jacking slide block, 23, a jacking block, 24, a jacking driving piece, 30, a compacting device, 31, a compacting seat, 32, a connecting plate, 33, a compacting block, 34, a lifting seat, 35, a compacting driving piece, 36, a connecting shaft, 37, a movable groove, 38, a clamping pin, 39, a limiting block, 41, a compacting slide rail, 42, a compacting slide block, 43, a supporting plate, 44, a centering block, 45, a first limiting switch, 46, a second limiting switch, 51, a left-hand screw rod, 52, a right-hand screw rod, 53, a coupling, 54, a centering driving piece, 55, a driving gear, 56 and a driven gear.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, but the scope of the present utility model is not limited to the following specific examples.

Referring to fig. 1, a novel welding fixture comprises a frame 10, a jacking device 20 and a pressing device 30, wherein the frame 10 is provided with a workbench 12.

Referring to fig. 1 and 2, the jacking device 20 includes a jacking slide rail 21, a jacking slide block 22, a jacking block 23 and a jacking driving member 24, the jacking slide rail 21 is fixedly mounted on the frame 10, the jacking slide block 22 is slidably connected with the jacking slide rail 21, the jacking block 23 is fixedly mounted on the jacking slide block 22, the frame 10 is fixedly connected with a stop block 11, one end of the jacking block 23 away from the workbench 12 is obliquely arranged in a direction approaching the stop block 11, and the jacking driving member 24 is respectively connected with the jacking slide block 22 and the frame 10. The jacking driving piece 24 is a hydraulic cylinder with two ends respectively connected with the jacking slide block 22 and the frame 10 in a rotating way, and the jacking driving piece 24 stretches and shortens to drive the jacking slide block 22 and the jacking block 23 to move on the jacking slide rail 21. The jacking driving piece 24 is provided with an electromagnetic valve, and the electromagnetic valve is controlled through a numerical control system, so that automatic control of the jacking driving piece 24 is realized.

Referring to fig. 2 and 3, the compressing apparatus 30 includes a compressing base 31, a connecting plate 32, a compressing block 33, a lifting base 34 and a compressing driving member 35, the connecting plate 32 is fixedly installed on the compressing base 31, the connecting plate 32 is fixedly installed with a connecting shaft 36, the compressing block 33 is rotatably connected with the connecting shaft 36, the compressing driving member 35 is fixedly installed on the compressing base 31, the lifting base 34 is installed at an output end of the compressing driving member 35, the lifting base 34 is provided with a movable groove 37 extending along a horizontal direction, and the compressing block 33 is fixedly installed with a bayonet 38 penetrating through the movable groove 37. The pressing driving piece 35 is a hydraulic cylinder, the pressing driving piece 35 is provided with an electromagnetic valve, and the electromagnetic valve is controlled through a numerical control system, so that automatic control of the pressing driving piece 24 is realized. The connecting plate 32 is provided with a limiting block 39, and the limiting block 39 is clamped with the lifting seat 34. The frame 10 is fixedly provided with a compression sliding rail 41, the compression sliding rail 41 is in sliding connection with a compression sliding block 42, and the compression seat 31 is fixedly arranged on the compression sliding block 42. The compressing seat 31 is fixedly connected with the supporting plate 43, the supporting plate 43 is fixedly connected with the centering block 44, the supporting plate 43 is perpendicular to the connecting plate 32, the connecting plate 32 is clamped with the supporting plate 43, supporting force is provided for the supporting plate 43 through the connecting plate 32, and the effect of improving the structural stability of the supporting plate 43 and the centering block 44 is achieved.

The number of the compacting devices 30 is 2, and the 2 compacting devices 30 are symmetrically arranged. The frame 10 is rotatably connected with a left-handed screw rod 51 and a right-handed screw rod 52, a coupler 53 is arranged between the left-handed screw rod 51 and the right-handed screw rod 52, and the left-handed screw rod 51 and the right-handed screw rod 52 are respectively in threaded connection with the compression seats 31 on the 2 compression devices 30. The frame 10 is fixedly provided with a centering driving member 54, an output shaft of the centering driving member 54 is fixedly provided with a driving gear 55, a right-handed screw 52 is fixedly connected with a driven gear 56 meshed with the driving gear 55, and the centering driving member 54 is a hydraulic motor. The centering driving piece 54 drives the driven gear 56 and the right-handed screw 52 to rotate through the driving gear 55, so that the function of driving the right-handed screw 52 to rotate on the frame 10 is realized. The two ends of the compression sliding rail 41 are respectively and fixedly provided with a first limit switch 45 and a second limit switch 46 which are in butt joint with the compression seat 31, and the compression seat 31 is positioned between the first limit switch 45 and the second limit switch 46.

Referring to fig. 2 and 4, the workbench 12 is fixedly provided with a sliding seat 13, the sliding seat 13 is vertically and slidably connected with a sliding rod 14, an elastic member 15 is arranged between the sliding rod 14 and the sliding seat 13, the frame 10 is fixedly provided with a position switch 16 abutting against the lower end of the sliding rod 14, and the elastic member 15 is a spring with two ends respectively abutting against the sliding rod 14 and the sliding seat 13.

This embodiment has the following advantages:

The workpiece is placed on the table 12 with the workpiece between the pressing block 23 and the stopper 11. The jacking driving piece 24 drives the jacking sliding block 22 and the jacking block 23 to push the workpiece to a direction close to the stop block 11, so that two sides of the workpiece are respectively clamped by the stop block 11 and the jacking block 23, and the workpiece is positioned through the stop block 11. The pressing block 23 and the stopper 11 sandwich the workpiece, and the workpiece can be fixed to the table 12 by friction. Meanwhile, one end of the pressing block 23 far away from the workbench 12 is inclined towards the direction close to the stop block 11, so that the pressing block 23 can prop against a workpiece, the workpiece is prevented from moving towards the direction far away from the workbench 12, and the workpiece can be locked on the workbench 12. The workpiece positioning and locking device has the advantages of realizing the function of rapidly positioning and locking the workpiece and achieving higher clamping efficiency.

The clamping of the workpiece can be realized by controlling the jacking driving piece 24 and the pressing driving piece 35, so that the effect of convenient control can be achieved, the automatic control can be realized by accessing the numerical control system of the production line, the automatic control of the clamping workpiece is realized, the beat of the production line can be adapted to control, and the production efficiency of the whole production line can be improved.

The compressing driving piece 35 stretches and shortens to drive the lifting seat 34 to move vertically, so that the lifting seat 34 drives the compressing block 33 to rotate through the clamping pin 38 penetrating through the movable groove 37, and the clamping pin 38 slides in the movable groove 37 adaptively. The pressing driving piece 35 drives the lifting seat 34 to move upwards, the pressing block 33 is pushed to rotate on the connecting shaft 36 through the bayonet lock 38, so that the pressing block 33 presses the workpiece on the workbench 12, the workpiece is further fixed, the stability of the workpiece is improved, and the function of pressing the workpiece on the workbench 12 through the pressing device 30 is realized.

The lifting seat 34 is limited by the limiting block 39, so that the clamping pins 38 are prevented from directly colliding with the two ends of the movable groove 37 due to overlong movement distance of the lifting seat 34, the lifting seat 34 and the compression driving piece 35 are prevented from being pushed in the horizontal direction, and the structural stability of the compression driving piece 35 is improved.

The driving compresses tightly slider 42 and slides on compressing tightly slide rail 41, drives and compresses tightly seat 31 and remove, plays the effect of adjusting the compact heap 33 position to can adapt to the work piece of equidimension, improve the suitability.

In the moving process, the pressing seat 31 drives the centering block 44 to move, and the centering block 44 pushes the workpiece to move to the middle position of the workbench 12, so that the workpiece adjusting position is driven.

The two sides of the workpiece are respectively pressed by the 2 pressing devices 30, so that the stability of the workpiece on the workbench 12 is further improved.

The right-handed screw rod 52 is driven to rotate on the frame 10, and the right-handed screw rod 52 drives the left-handed screw rod 51 to synchronously rotate through the coupler 53. The left-handed screw 51 and the right-handed screw 52 respectively drive the compressing seats 31 on the 2 compressing devices 30 to rotate in different directions during the rotation process, so that the compressing seats 31 on the 2 compressing devices 30 can be simultaneously driven to approach and separate from each other. The workpiece can be positioned to the middle position of the workbench 12 by driving the pressing seats 31 on the 2 pressing devices 30 to approach each other and clamping the workpiece by the centering blocks 44 on the 2 pressing devices 30, so that the workpiece is positioned.

When the pressing sliding rail 41 moves to be in contact with the first limit switch 45 and the second limit switch 46, the first limit switch 45 and the second limit switch 46 can send out electric signals, whether the pressing sliding rail 41 moves to the limit position or not is conveniently detected, and accordingly the pressing driving piece 35 can be controlled by the first limit switch 45 and the second limit switch 46 to stop working, the pressing sliding rail 41 is prevented from exceeding a movement stroke, and reliability is improved.

When the work piece is placed on workstation 12, the work piece can push down the slide bar 14, makes slide bar 14 and position switch 16 butt, and starting position switch 16 sends the electrical signal, and whether conveniently has placed the work piece on the workstation 12 according to the electrical signal that position switch 16 sent, the work beat of this novel welding frock of convenient control avoids the clamping to make mistakes.

Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not constitute any limitation on the utility model.

Claims

1. The novel welding tool is characterized by comprising a frame (10), a jacking device (20) and a pressing device (30), wherein the frame (10) is provided with a workbench (12), the jacking device (20) comprises a jacking sliding rail (21), a jacking sliding block (22), a jacking block (23) and a jacking driving piece (24), the jacking sliding rail (21) is fixedly arranged on the frame (10), the jacking sliding block (22) is in sliding connection with the jacking sliding rail (21), the jacking block (23) is fixedly arranged on the jacking sliding block (22), the frame (10) is fixedly connected with a stop block (11), one end, far away from the workbench (12), of the jacking block (23) is obliquely arranged in a direction close to the stop block (11), and the jacking driving piece (24) is respectively connected with the jacking sliding block (22) and the frame (10).

2. The novel welding tool as claimed in claim 1, wherein the pressing device (30) comprises a pressing seat (31), a connecting plate (32), a pressing block (33), a lifting seat (34) and a pressing driving piece (35), the connecting plate (32) is fixedly installed on the pressing seat (31), a connecting shaft (36) is fixedly installed on the connecting plate (32), the pressing block (33) is rotationally connected with the connecting shaft (36), the pressing driving piece (35) is fixedly installed on the pressing seat (31), the lifting seat (34) is installed at the output end of the pressing driving piece (35), the lifting seat (34) is provided with a movable groove (37) extending along the horizontal direction, and a bayonet lock (38) penetrating through the movable groove (37) is fixedly installed on the pressing block (32).

3. The novel welding fixture as claimed in claim 2, wherein the connecting plate (32) is provided with a limiting block (39), and the limiting block (39) is clamped with the lifting seat (34).

4. The novel welding fixture as claimed in claim 2, wherein the frame (10) is fixedly provided with a compression sliding rail (41), the compression sliding rail (41) is slidably connected with a compression sliding block (42), and the compression seat (31) is fixedly arranged on the compression sliding block (42).

5. The novel welding fixture as claimed in claim 4, wherein the pressing seat (31) is fixedly connected with a supporting plate (43), the supporting plate (43) is fixedly connected with a centering block (44), the supporting plate (43) is perpendicular to the connecting plate (32), and the connecting plate (32) is clamped with the supporting plate (43).

6. The novel welding fixture as claimed in claim 5, wherein 2 compaction devices (30) are arranged in total, and 2 compaction devices (30) are symmetrically arranged.

7. The novel welding tool as set forth in claim 6, wherein the frame (10) is rotatably connected with a left-handed screw (51) and a right-handed screw (52), a coupler (53) is arranged between the left-handed screw (51) and the right-handed screw (52), and the left-handed screw (51) and the right-handed screw (52) are respectively in threaded connection with compression seats (31) on the 2 compression devices (30).

8. The novel welding fixture as claimed in claim 7, wherein the frame (10) is fixedly provided with a centering driving member (54), an output shaft of the centering driving member (54) is fixedly provided with a driving gear (55), and the right-handed screw (52) is fixedly connected with a driven gear (56) meshed with the driving gear (55).

9. The novel welding fixture as claimed in claim 4, wherein a first limit switch (45) and a second limit switch (46) which are in butt joint with the pressing seat (31) are respectively and fixedly arranged at two ends of the pressing sliding rail (41), and the pressing seat (31) is positioned between the first limit switch (45) and the second limit switch (46).

10. The novel welding tool as claimed in claim 1, wherein the workbench (12) is fixedly provided with a sliding seat (13), the sliding seat (13) is vertically and slidably connected with a sliding rod (14), an elastic piece (15) is arranged between the sliding rod (14) and the sliding seat (13), and the machine frame (10) is fixedly provided with a position switch (16) abutted to the lower end of the sliding rod (14).