CN220029216U - Seat frame welding fixture - Google Patents

Abstract

The utility model discloses a seat frame welding fixture, which belongs to the technical field of seat frame welding fixtures, and comprises a fixed seat, wherein the side surface of the fixed seat is connected with an adjusting component, and the top of the adjusting component is provided with a lifting component; according to the lifting assembly, the lifting assembly is arranged, the control rod is rotated, under the meshing connection between the control rod and the supporting blocks, the supporting blocks can be lifted and moved by limiting the supporting blocks through the through grooves, the height of the supporting blocks can be adjusted to adapt to the ejector rods of different seat frames for lifting and positioning, and the using effect of the lifting assembly is better.

Description

Seat frame welding fixture

Technical Field

The utility model belongs to the technical field of seat frame welding clamps, and particularly relates to a seat frame welding clamp.

Background

With the development of welding technology and the wide application of welded parts in large-scale precision mechanical equipment in recent years, a tool fixture is reasonably used, and the correct installation and fixation of each part becomes a prerequisite for the welding of the parts, so that the tool fixture facing the welding process is rapidly developed at the same time and is widely applied in manufacturing industry, and the welding tool fixture becomes an indispensable tool for the work of welding workers.

Chinese patent application No. 201920461679.2 discloses a metal seat frame welding set, including seat frame, curb plate triangular plate and welding base, welding base top sliding connection has welding slider, welding slider top fixedly connected with a set of side square post, fixedly connected with horizontal pole and ejector pin between the side square post, horizontal pole lateral wall fixedly connected with a set of lug, lug top fixedly connected with fast folder, ejector pin top threaded connection has adjusting bolt, ejector pin lateral wall also fixedly connected with fast folder, fast folder is including the clamping seat of connecting at the ejector pin lateral wall, clamping seat top fixedly connected with sleeve and rotating turret, sliding connection has the clamping lever in the sleeve, the rotating turret intermediate rotation is connected with the pressure handle, the pressure handle passes through bent lever and clamping lever rotation connection, bent lever and pressure handle rotation connection, the return bend of seat frame is held between clamping lever and side square post, the utility model mount pad frame presss from both sides tightly convenient and fast, high efficiency, welding convenient location is accurate, welding quality has been improved.

In the above-mentioned published patent, the interval between two side square posts is certain, leads to the device unable to use according to the size regulation side square post interval of seat frame, and this anchor clamps's suitability is lower, and the device carries out the lift location to seat frame ejector pin through adjusting bolt, adjusts loaded down with trivial details positioning effect generally.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a seat frame welding fixture which has the characteristics of high applicability and firm fixation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the seat frame welding fixture comprises a fixed seat, the side of fixing seat is connected with adjusting part, and lifting part is installed at adjusting part's top, and lifting part's inside has inlayed the riding block, and the top of riding block is provided with the clamp plate, and the side-mounting of fixing seat has and removes the seat, and the fixing seat all is provided with the side square post with the top of removing the seat, and the bottom surface mounting of side square post has the welding slider, and the side of welding slider is provided with spacing fixture block.

Preferably, the adjusting component comprises a screw rod, a moving block, a sliding groove and a connecting seat, wherein the side surface of the fixing seat is connected with the connecting seat, the sliding groove is formed in the side surface of the connecting seat, the screw rod is embedded in the moving seat, and the moving block is connected with the side surface of the moving seat.

Preferably, the surface of the screw rod inside the movable seat is sleeved with a positioning ring, and the movable block and the sliding groove are of T-shaped structures.

Preferably, the lifting assembly comprises a through groove, a bearing seat, a control rod and a support, wherein the support is arranged at the top of the connecting seat, the through groove is formed in the support, the bearing seat is arranged on the side face of the support, and the control rod is arranged in the bearing seat.

Preferably, the support block is positioned in the through groove, and the surface of the support block is tightly attached to the inner wall of the through groove.

Preferably, the inside of clamp plate has inlayed the bolt, is limited the rotation between clamp plate and the bolt and is connected, and the screw thread groove has been seted up to the inside of riding block.

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

1. according to the utility model, the adjusting component is arranged, the screw rod can be limited and rotated in the moving seat under the limiting action of the positioning ring, the moving block and the sliding groove are limited in a sliding manner under the meshing connection between the screw rod and the fixed seat, the moving seat can be limited and moved to the fixed seat, the distance between the two side square columns can be adjusted and controlled according to the size of the seat frame, and the applicability of the seat frame welding fixture is higher and the fixing effect is better.

2. According to the lifting device, the lifting assembly is arranged, the control rod is rotated to limit rotation under the action of the bearing seat, the lifting movement of the supporting block can be realized by limiting the supporting block through the through groove under the meshing connection between the control rod and the supporting block, the lifting positioning of the supporting rod of different seat frames can be adapted by adjusting the height of the supporting block, and the using effect of the device is better.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a front view of an adjustment assembly of the present utility model;

fig. 3 is a front view of the lift assembly of the present utility model.

In the figure: 1. a side square column; 2. a support block; 3. welding a sliding block; 4. a fixing seat; 5. an adjustment assembly; 51. a screw; 52. a positioning ring; 53. a moving block; 54. a chute; 55. a connecting seat; 6. a movable seat; 7. a limit clamping block; 8. a lifting assembly; 81. a through groove; 82. a bearing seat; 83. a control lever; 84. a support; 85. a bolt; 9. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-3, the present utility model provides the following technical solutions: seat frame welding jig, including fixing base 4, the side of fixing base 4 is connected with adjusting part 5, and lifting part 8 is installed at adjusting part 5's top, and lifting part 8's inside has inlayed riding block 2, and the top of riding block 2 is provided with clamp plate 9, and the side-mounting of fixing base 4 has and removes seat 6, and fixing base 4 all is provided with side post 1 with the top of removing seat 6, and the bottom surface mounting of side post 1 has welding slider 3, and the side of welding slider 3 is provided with spacing fixture block 7.

Specifically, the adjusting component 5 includes a screw 51, a moving block 53, a sliding groove 54 and a connecting seat 55, the side surface of the fixing seat 4 is connected with the connecting seat 55, the side surface of the connecting seat 55 is provided with the sliding groove 54, the screw 51 is embedded in the moving seat 6, and the side surface of the moving seat 6 is connected with the moving block 53.

Through adopting above-mentioned technical scheme, rotating screw rod 51 can make screw rod 51 in the spacing rotation of removal seat 6 under the spacing effect of holding ring 52, and the meshing connection between screw rod 51 and fixing base 4 is down removed seat 6 and can be moved to fixing base 4 department.

Specifically, a positioning ring 52 is sleeved on the surface of the screw 51 inside the movable seat 6, and the movable block 53 and the chute 54 are of T-shaped structures.

By adopting the technical scheme, the sliding limit between the moving block 53 and the sliding chute 54 can control the limiting movement of the moving seat 6, so that the welding precision is higher.

When the welding jig is used, the screw rod 51 can be limited to rotate in the movable seat 6 under the limiting action of the positioning ring 52, the movable block 53 and the sliding groove 54 slide to limit the movable seat 6 to the fixed seat 4 under the meshing connection between the screw rod 51 and the fixed seat 4, the space between the two side square posts 1 can be controlled according to the size adjustment of the seat frame, the applicability of the welding jig for the seat frame is higher, the fixing effect is better, the limiting clamping block 7 limits the supporting rod of the seat frame, the two side square posts 1 are tightly pressed on the outer surfaces of the side rods of the seat frame from two sides to clamp and fix, the clamping of the supporting block 2 and the pressing plate 9 on the supporting rod of the seat frame is firm, and the triangular plate of the side plate can be welded and assembled by the welding sliding block 3.

Example 2

This embodiment differs from embodiment 1 in that: the lifting assembly 8 comprises a through groove 81, a bearing seat 82, a control rod 83 and a support 84, the support 84 is arranged at the top of the connecting seat 55, the through groove 81 is arranged in the support 84, the bearing seat 82 is arranged on the side surface of the support 84, and the control rod 83 is arranged in the bearing seat 82.

Specifically, the supporting block 2 is located inside the through groove 81, and the surface of the supporting block 2 is tightly attached to the inner wall of the through groove 81.

Through adopting above-mentioned technical scheme, lead to groove 81 and implement spacing to support 2 and can make the spacing lift of support 2 remove, excellent in use effect.

Specifically, bolt 85 is embedded in the pressing plate 9, pressing plate 9 is in limiting rotation connection with bolt 85, and a thread groove is formed in the supporting block 2.

By adopting the technical scheme, the bolt 85 drives the pressing plate 9 to lift and fix the seat frame ejector rod.

When the device is used, the control rod 83 is rotated to enable the control rod 83 to rotate in a limiting mode under the action of the bearing seat 82, the lifting and positioning of the lifting rod 2 can be achieved through limiting of the lifting block 2 through the through groove 81 under the meshing connection between the control rod 83 and the lifting block 2, the lifting rod of different seat frames can be adjusted to be matched with the height of the lifting block 2, the pressing plate 9 is driven to move downwards by the rotating bolt 85 to fix the lifting rod of the seat frame, and therefore the device is better in using effect.

The structure and the use principle of the side square columns 1, the supporting blocks 2, the welding slide blocks 3, the fixing seat 4, the movable seat 6, the limiting clamping blocks 7 and the pressing plate 9 are disclosed in the Chinese patent application No. 201920461679.2, the working principle is that a seat frame is placed between the two side square columns 1, the limiting clamping blocks 7 limit the supporting rods of the seat frame, the supporting blocks 2 and the pressing plate 9 clamp the supporting rods of the seat frame to firmly fix, and then the side plate triangular plates are placed on the welding slide blocks 3 to be welded and assembled.

The working principle and the using flow of the utility model are as follows: when the welding fixture is used, the screw rod 51 can rotate in the movable seat 6 in a limiting mode under the limiting action of the positioning ring 52, the movable seat 6 can move towards the fixed seat 4 in a limiting mode through sliding limitation between the movable block 53 and the sliding groove 54 under the meshing connection between the screw rod 51 and the fixed seat 4, the distance between the two side square columns 1 can be adjusted and controlled according to the size of a seat frame, the applicability of the welding fixture for the seat frame is higher, the fixing effect is better, the limiting fixture block 7 limits the supporting rods of the seat frame, the two side square columns 1 are tightly pressed on the outer surfaces of the side rods of the seat frame from two sides to be clamped and fixed, the fixing is firm through clamping of the supporting blocks 2 and the pressing plates 9 on the supporting rods of the seat frame, then the side triangular plates can be welded and assembled through the welding sliding blocks 3, the rotating control rod 83 can rotate in a limiting mode under the effect of the bearing seat 82, the supporting blocks 2 can be lifted and moved up through limiting the supporting blocks 2 through the grooves 81 under the meshing connection between the control rod 83 and the supporting blocks 2, the heights of the supporting rods 2 can be adjusted to adapt to the supporting rods of different seat frames, and the pressing plates 9 can be moved down, and the fixing effect of the supporting plates 85 can be better can be achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Seat frame welding jig, including the fixing base, its characterized in that: the side of fixing base is connected with adjusting part, and lifting part is installed at adjusting part's top, and lifting part's inside has inlayed the riding block, and the top of riding block is provided with the clamp plate, and the side-mounting of fixing base has and removes the seat, and the fixing base all is provided with the side square post with the top of removing the seat, and the bottom surface mounting of side square post has the welding slider, and the side of welding slider is provided with spacing fixture block.

2. The bezel welding fixture of claim 1, wherein: the adjusting component comprises a screw, a moving block, a sliding groove and a connecting seat, wherein the side face of the fixing seat is connected with the connecting seat, the sliding groove is formed in the side face of the connecting seat, the screw is embedded in the moving seat, and the moving block is connected to the side face of the moving seat.

3. The bezel welding fixture of claim 2, wherein: the surface of the screw rod inside the movable seat is sleeved with a positioning ring, and the movable block and the sliding groove are of T-shaped structures.

4. The bezel welding fixture of claim 2, wherein: the lifting assembly comprises a through groove, a bearing seat, a control rod and a support, wherein the support is arranged at the top of the connecting seat, the through groove is formed in the support, the bearing seat is arranged on the side face of the support, and the control rod is arranged in the bearing seat.

5. The bezel welding fixture of claim 4, wherein: the support block is positioned in the through groove, and the surface of the support block is tightly attached to the inner wall of the through groove.

6. The bezel welding fixture of claim 4, wherein: the inside of clamp plate has inlayed the bolt, is limited the rotation between clamp plate and the bolt and is connected, and the screw thread groove has been seted up to the inside of riding block.