CN215658613U

CN215658613U - Welding table with clamping and positioning functions

Info

Publication number: CN215658613U
Application number: CN202122251892.0U
Authority: CN
Inventors: 汪李明; 蒋卫国; 朱霞
Original assignee: Changzhou Xinbang Decoration Material Co ltd
Current assignee: Changzhou Xinbang Decoration Material Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-01-28
Anticipated expiration: 2031-09-16

Abstract

The application discloses welding bench with centre gripping locate function, it includes the subaerial welding bench of horizontal installation, the top surface slidable mounting of welding bench has two relative tight pieces of clamp that set up, two it is provided with coupling assembling, two to press from both sides between the tight piece is in simultaneously be close to or keep away from under the coupling assembling effect, the weldment is by the centre gripping two press from both sides between the tight piece, press from both sides tight piece with be provided with between the welding bench and be used for the restriction press from both sides the locating part of tight piece position. This application has the effect that improves welding precision.

Description

Welding table with clamping and positioning functions

Technical Field

The utility model relates to the field of welding auxiliary tools, in particular to a welding table with a clamping and positioning function.

Background

The welding table is a platform used for placing various welding parts in the welding process and is often used together with welding equipment.

The existing welding table is a cuboid platform, when an operator welds two workpieces, the two workpieces are firstly placed on the welding table, seams are aligned, and finally two weldments are connected into a whole by using welding equipment.

In view of the above-mentioned related art, the inventors found that the following drawbacks exist: in the welding process, two weldments are directly placed on the welding table, and the weldments are easy to move in the welding process, so that the welding precision is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve because of the weldment position takes place to remove easily, influence the problem of welding precision, this application provides a welding bench with centre gripping locate function.

The application provides a welding bench with centre gripping locate function adopts following technical scheme:

the utility model provides a welding bench with centre gripping locate function, includes the subaerial welding bench of horizontal installation, the top surface slidable mounting of welding bench has two relative tight pieces of clamp that set up, two it is provided with coupling assembling, two to press from both sides tight piece and be in simultaneously be close to or keep away from under the coupling assembling effect, the weldment is by the centre gripping two press from both sides between the tight piece, press from both sides tight piece with be provided with between the welding bench and be used for the restriction press from both sides the locating part of tight piece position.

By adopting the technical scheme, the welding table is provided with the two oppositely arranged clamping blocks, after the weldment is placed on the welding table, the weldment is clamped by the clamping blocks, then the positions of the clamping blocks are fixed by the limiting parts, and the clamping blocks enable the weldment not to move easily in the welding process, so that the welding precision is improved; the two clamping blocks are connected through the connecting assembly, and when one clamping block is driven to move, the other clamping block moves simultaneously, so that the convenience of operation of an operator is improved.

Optionally, the connecting assembly comprises a traction rope and a fixed pulley, the fixed pulley is rotatably arranged on the welding table and located on one side of the clamping blocks, two ends of the traction rope are respectively connected to the two clamping blocks, and the traction rope is wound on the fixed pulley.

By adopting the technical scheme, the connecting assembly comprises the traction rope and the fixed pulley, the two clamping blocks are connected through the traction rope, and when the first clamping block is driven to move towards the center of the welding table, the second clamping block simultaneously moves towards the center of the welding table under the action of the traction rope and the fixed pulley; when the second clamping block is driven to move away from the center of the welding table, the first clamping block moves away from the center of the welding table. The operator is beneficial to improving the convenience of the operator.

Optionally, the connecting assembly includes a reset component, the reset component includes two return springs, and both ends of the return spring are respectively connected to the welding table and the clamping block.

Through adopting above-mentioned technical scheme, be connected with reset spring between pressing from both sides tight piece and the welding bench, when pressing from both sides tight piece and pressing from both sides tight weldment, reset spring is stretched, when removing to press from both sides tight piece to press from both sides tight spacing of butt welding piece, reset spring resets this moment, presss from both sides tight piece and moves to keeping away from welding bench center direction automatically.

Optionally, the limiting part includes a fixing plate and a fixing bolt, the fixing plate is fixedly connected to the clamping block, the fixing bolt penetrates through the fixing plate and is in threaded fit with the fixing plate, and the fixing bolt abuts against the welding table.

Through adopting above-mentioned technical scheme, the fixed plate is fixed on pressing from both sides tight piece, and when fixing bolt passed the fixed plate and supported tightly on the surface of welding bench, the position of pressing from both sides tight piece was fixed to the realization is pressed from both sides tight to the welding member.

Optionally, the clamping block is fixedly connected with a limiting block, and the welding table is provided with a limiting groove for the limiting block to slide.

Through adopting above-mentioned technical scheme, the spacing groove has been seted up to fixedly connected with stopper on the tight piece of clamp, and when stopper sliding connection was in the spacing groove, the spacing groove played the sliding guide effect to the tight piece of clamp, and the spacing groove plays limiting displacement to the stopper simultaneously for the tight piece of clamp is difficult for breaking away from the welding bench.

Optionally, the two clamping blocks form a group, and a plurality of groups are arranged on the welding table.

Through adopting above-mentioned technical scheme, be provided with the multiunit on the welding bench and press from both sides tight piece, press from both sides tight the welding of large size simultaneously through using the multiunit to press from both sides tight piece, can keep the stability of weldment in this process.

Optionally, a rubber block is fixedly connected to the side surface of the clamping block facing the weldment.

Through adopting above-mentioned technical scheme, press from both sides fixed connection rubber block on the relative two sides of tight piece, when pressing from both sides tight piece and pressing from both sides tight weldment, the rubber block supports tightly in the weldment, when the weldment because of the heat that the welding produced expands, the rubber block plays the cushioning effect, is favorable to reducing the weldment and warp at the centre gripping in-process.

Optionally, a pulley is rotatably connected between the clamping block and the welding table.

Through adopting above-mentioned technical scheme, the stopper bottom is provided with the pulley, and when pressing from both sides tight piece and sliding along the spacing groove, it is more smooth and easy that the tight piece of clamp slides.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the clamping block is arranged on the welding table, so that the position of a weldment can be firmly fixed and is not easy to move in the welding process, and the welding precision of the weldment is improved;

2. the two clamping blocks are linked through the connecting assembly, and when the first clamping block is driven to move, the second clamping block can also move along with the first clamping block, so that the convenience of an operator in operation is improved;

3. after the clamping block moves to the preset position, the bottom end of the fixing bolt is abutted against the welding table through screwing the fixing bolt, so that the position of the clamping block is fixed.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.

Fig. 3 is a schematic view of the clamping block structure.

Fig. 4 is a schematic view of the connection structure of the clamping block and the connecting assembly.

Fig. 5 is a partially enlarged view of a portion B of fig. 1.

Reference numerals: 1. a welding table; 11. a limiting groove; 12. a platform; 13. a support leg; 2. a clamping block; 21. a limiting block; 211. a connecting plate; 22. a clamping groove; 3. a connecting assembly; 31. a hauling rope; 32. a fixed pulley; 33. a return spring; 4. a limiting member; 41. a fixing plate; 42. fixing the bolt; 5. a rubber block; 6. a pulley.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a welding bench with clamping and positioning functions. Referring to fig. 1, a welding station having a clamping and positioning function includes a welding station 1 and a welding machine. The welding table 1 is used for placing weldments to be welded, and the welding machine is used for welding the weldments to be welded.

As shown in fig. 2 and 3, the welding table 1 is composed of a rectangular parallelepiped platform 12 and four legs 13, the four legs 13 are vertically supported on the ground, and the four legs 13 are respectively located at four corners of the platform 12. A plurality of spacing grooves 11 have been seted up to the top surface of platform 12, and spacing groove 11 sets up along platform 12's width direction, parallel arrangement between a plurality of spacing grooves 11. A set of clamping blocks 2 are arranged in each limiting groove 11 in a sliding mode, the number of the set of clamping blocks 2 is two, the two clamping blocks 2 are arranged oppositely, a T-shaped limiting block 21 is integrally formed at the bottom end of each clamping block 2, the limiting block 21 is located in the limiting groove 11, when the clamping blocks 2 slide, the limiting grooves 11 play a guiding role for the limiting blocks 21, and the limiting blocks 21 are clamped in the limiting grooves 11, so that the clamping blocks 2 are not prone to being separated from the platform 12; stopper 21 and press from both sides and enclose into the joint groove 22 of two relative settings between the piece 2, platform 12 sliding fit is in joint groove 22, in order to reduce the sliding friction between the piece 2 of clamp and the platform 12, it is more smooth and easy to make to press from both sides the piece 2 and slide, it is connected with four pulleys 6 to press from both sides to rotate on the side of piece 2 towards stopper 21, four pulleys 6 are located four extreme angle departments of pressing from both sides the piece 2, when pressing from both sides the piece 2 and slide, pulley 6 rolls along platform 12 surfaces, the sliding friction between the piece 2 of clamp and the platform 12 changes rolling friction into.

As shown in fig. 4, a connecting assembly 3 is connected between two clamping blocks 2 sliding in the same limiting groove 11, and the connecting assembly 3 includes a traction rope 31, a fixed pulley 32 and a return component. The fixed pulley 32 is rotatably connected in the limiting groove 11 and positioned at one side of the two clamping blocks 2, the limiting block 21 is integrally formed with a connecting plate 211, two ends of the traction rope 31 are respectively connected to the two connecting plates 211, and the traction rope 31 is wound on the surface of the fixed pulley 32; the reset component comprises two reset springs 33, the two reset springs 33 are positioned in the limit groove 11, and two ends of each reset spring 33 are respectively and fixedly connected to the limit block 21 and the platform 12. When one clamping block 2 is driven to move, the other clamping block 2 moves simultaneously under the action of the traction rope 31 and the fixed pulley 32, and the two clamping blocks 2 can move close to or away from each other simultaneously by driving one clamping block 2, so that the convenience of operation of an operator is improved.

As shown in fig. 1 and 5, the clamping block 2 is provided with a limiting member 4, the limiting member 4 includes a fixing plate 41 and a fixing bolt 42, the fixing plate 41 is integrally formed on the clamping block 2, the fixing bolt 42 penetrates through the fixing plate 41 and is in threaded fit with the fixing plate 41, the fixing bolt 42 is screwed, and the end of the fixing bolt 42 abuts against the top surface of the platform 12, so that the position of the clamping block 2 is fixed. After placing the weldment on platform 12, the pulling presss from both sides tight piece 2 and makes its butt on the weldment, then revolves wrong fixing bolt 42 and makes to press from both sides tight piece 2 rigidity to spacing to the weldment, after loosening fixing bolt 42, under the effect of reset spring 33, two press from both sides tight piece 2 to the direction motion that deviates from mutually and reset, need not operator manual operation at this in-process, thereby provide the convenience for the operator.

As shown in figure 3, the rubber block 5 is bonded on the clamping block 2, the rubber block 5 abuts against the weldment, a large amount of heat is generated in the welding process, the weldment expands, and the rubber block 5 plays a role in buffering, so that the deformation of the weldment is reduced.

The implementation principle of the welding table with the clamping and positioning functions is as follows: firstly, two weldments needing to be welded are placed on a platform 12, then clamping blocks 2 are pulled, and because a fixed pulley 32 and a traction rope 31 are arranged between the two clamping blocks 2, the two clamping blocks 2 can move towards the center of the platform 12 and abut against the weldments at the same time, and at the moment, the positions of the clamping blocks 2 are limited by screwing a fixing bolt 42; after the weldment is welded, the fixing bolt 42 is loosened, and the clamping block 2 automatically resets under the action of the reset spring 33, so that manual operation is not needed, and the convenience in operation is improved. Through set up the tight piece 2 of clamp on welding bench 1 for the welding is difficult for removing, thereby is favorable to improving welding precision.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a welding bench with centre gripping locate function, includes subaerial welding bench (1) of horizontal installation, its characterized in that: the top surface slidable mounting of welding bench (1) has two relative tight pieces of clamp (2) that set up, two it is provided with coupling assembling (3) to press from both sides between tight piece (2), two press from both sides tight piece (2) and be close to or keep away from simultaneously under coupling assembling (3) effect, the weldment is by the centre gripping two press from both sides between tight piece (2), press from both sides tight piece (2) with be provided with between welding bench (1) and be used for the restriction it presss from both sides locating part (4) of tight piece (2) position to press from both sides.

2. A bonding stage with clamping and positioning functions as claimed in claim 1, wherein: coupling assembling (3) include haulage rope (31) and fixed pulley (32), fixed pulley (32) rotate to set up on welding bench (1), and be located two press from both sides the one side setting of tight piece (2), the both ends of haulage rope (31) are connected respectively two press from both sides on tight piece (2), just haulage rope (31) are around establishing on fixed pulley (32).

3. A bonding stage with clamping and positioning functions as claimed in claim 2, wherein: coupling assembling (3) are including reset assembly, reset assembly includes two reset spring (33), reset spring (33) both ends connect respectively in welding bench (1) with press from both sides tight piece (2).

4. A bonding stage with clamping and positioning functions as claimed in claim 1, wherein: the limiting part (4) comprises a fixing plate (41) and a fixing bolt (42), the fixing plate (41) is fixedly connected to the clamping block (2), the fixing bolt (42) penetrates through the fixing plate (41) and is in threaded fit with the fixing plate (41), and the fixing bolt (42) abuts against the welding table (1).

5. A welding table with clamping and positioning functions as claimed in claim 4, characterized in that: the clamping block (2) is fixedly connected with a limiting block (21), and the welding table (1) is provided with a limiting groove (11) for the limiting block (21) to slide.

6. A bonding stage with clamping and positioning functions as claimed in claim 1, wherein: the two clamping blocks (2) are in one group, and a plurality of groups are arranged on the welding table (1).

7. A bonding stage with clamping and positioning functions as claimed in claim 1, wherein: the side face, facing the weldment, of the clamping block (2) is fixedly connected with a rubber block (5).

8. A bonding stage with clamping and positioning functions as claimed in claim 1, wherein: a pulley (6) is rotatably connected between the clamping block (2) and the welding table (1).