CN217571422U

CN217571422U - Welding tool for manufacturing automobile parts

Info

Publication number: CN217571422U
Application number: CN202123407491.6U
Authority: CN
Inventors: 刘祥; 强军; 宁萍
Original assignee: Chongqing Creation Vocational College
Current assignee: Chongqing Creation Vocational College
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-10-14
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a welding tool for manufacturing automobile parts, which comprises a base, a first mounting block, a second mounting block, a third mounting block, a clamping mechanism, a first centering mechanism and a second centering mechanism; the first mounting block is arranged on the base, the clamping mechanism is arranged on the first mounting block, the clamping mechanism is driven to vertically slide by a first driving device arranged on the first mounting block, the second mounting block is arranged on the base, the first centering mechanism is arranged on the second mounting block, the first centering mechanism is driven to vertically slide by a second driving device arranged on the second mounting block, the third mounting block is arranged on the base, the second centering mechanism is arranged on the third mounting block, and the second centering mechanism is driven to vertically slide by a third driving device arranged on the third mounting block. The utility model discloses be convenient for adjust the work piece height according to the welding needs, convenient to use, the location is fast, greatly reduced welded intensity of labour.

Description

Welding tool for manufacturing automobile parts

Technical Field

The utility model relates to an automobile parts processing technology field, what specifically say is an auto parts makes and uses welding frock.

Background

Tooling: and (5) process assembly. Tool clamp: a generic term for holding and securing tools used in the manufacturing process. The application of the tool clamp brings convenience to people in the manufacturing process, and the production efficiency and the assembling accuracy are improved. The pipe fitting welding frock is the good assistant among the pipe fitting welding process, and the pipe fitting is when the welding, often with two pipe fitting butt weld, needs higher stability during the welding.

When the traditional pipe fittings are welded, the stability of the two pipe fittings is usually realized by adopting a method of manually clamping the pipe fittings. Although the mode can achieve the purpose of welding pipe fittings to a certain extent, potential safety hazards exist in the overheated steel pipes in the welding process, the accuracy of the two butt-jointed steel pipes cannot be controlled, the height of a workpiece cannot be adjusted according to welding requirements, so that workers need to bend down to weld low points, tools are needed to assist high points, the operation is troublesome, the use is inconvenient, and the labor intensity is improved.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned not enough, the utility model provides a be convenient for adjust the work piece height according to the welding needs here, convenient to use, the location is fast, greatly reduced welded intensity of labour's welding frock for auto parts manufacturing.

The utility model is realized in such a way, a welding tool for manufacturing automobile parts is constructed, which comprises a base, a first mounting block, a second mounting block, a third mounting block, a clamping mechanism, a first centering mechanism and a second centering mechanism; the first mounting block is arranged on the base; the clamping mechanism is arranged on the first mounting block and is driven to vertically slide by a first driving device arranged on the first mounting block; the second mounting block is arranged on the base; the first centering mechanism is arranged on the second mounting block and is driven to vertically slide by a second driving device arranged on the second mounting block; the third mounting block is arranged on the base; the second centering mechanism is arranged on the third mounting block and is driven to vertically slide by a third driving device arranged on the third mounting block.

Optimizing; fixture includes second link, connecting block, supporting rod and fourth drive arrangement, the second link keeps being connected with first drive arrangement, and connecting block fixed mounting is on the link, and the supporting rod is the arc, and is articulated with the connecting block, and the supporting rod is close to the one end of connecting the junction with the connecting block and keeps articulated with the fourth drive arrangement who installs on the second link, and the aim at of this setting, first drive arrangement drive supporting rod rotate around the connecting axle axis articulated with the connecting block, make the supporting rod press from both sides tightly and loosen tubular part.

Optimizing; the first installation block is fixedly provided with a first guide rod which is connected with the second connecting frame in a sliding mode, and the first guide rod guides the second connecting frame, so that the movement precision is improved.

Optimizing; the first centering mechanism comprises a first connecting frame and a centering block, the first connecting frame is connected with a second driving device in a maintaining mode, a second T-shaped groove is formed in the first connecting frame, a plurality of second connecting holes are formed in the second T-shaped groove, the centering block is arranged on the first connecting frame, the centering block is fixed by penetrating through the centering block through a bolt and enabling the end portion of the centering block to be arranged in one of the second connecting holes, the upper portion of the centering block inclines downwards from the outer side to the inner side, the purpose of the arrangement is that the centering block on the inclined surface is tangent to the ring surface of the tubular part, the middle portion of the tubular part is supported, supporting strength is improved, the tubular part is convenient to center position, the bolt is loosened, the end portion of the bolt is separated from the second connecting hole, the centering block can slide, and the position of the centering block is adjusted according to the diameter of the part.

Optimizing; the second installation block is fixedly provided with a second guide rod which is in sliding connection with the first connecting frame, and the purpose of the arrangement is that the second guide rod guides the first connecting frame in a sliding mode, so that the movement precision is improved.

Optimizing; second aligning mechanism includes the third link, to heart pole and fifth drive arrangement, the third link keeps being connected with third drive arrangement, it is articulated to heart pole one end and third link, has seted up the bar hole to heart pole middle part, the bar downthehole connecting rod that can follow the slip of bar hole and relative pivoted that is provided with, the connecting rod keeps being connected with fifth drive arrangement, and the aim at of this setting, the heart pole is tangent with the tubulose part anchor ring to the slope, supports its middle part, improves the support intensity, and the center location of the tubulose part of being convenient for, and the fifth drive arrangement drive rotates the heart pole around its and third link articulated shaft, is convenient for adjust the inclination to the heart pole according to the part diameter.

Optimizing; the third installation piece is vertically provided with a fixed block, the inner side of the fixed block is provided with a guide rail, the third connecting frame is in sliding connection with the guide rail through a sliding block, the purpose of the arrangement is self-safety, and the guide rail guides the third connecting frame in a sliding manner, so that the movement precision is improved.

Optimizing; the base both sides are provided with the fixing base, first T-shaped groove has been seted up on the fixing base, the first connecting hole of several has been seted up to T-shaped groove bottom surface, the equal fixed mounting in first installation piece, second installation piece and third installation piece bottom has the sliding block, be provided with the third connecting hole that corresponds with first connecting hole on the sliding block, pass third connecting hole and tip setting through the bolt and make the sliding block keep fixed at the first connecting hole of first T-shaped groove bottom surface, the aim at of this setting loosens the bolt, deviates from the bolt tip from first connecting hole, and first installation piece, second installation piece and the third installation piece of slidable adjust its position according to the demand.

The utility model has the advantages of as follows: the utility model provides a welding tool for manufacturing automobile parts; the utility model relates to a rationally, through first centering mechanism and second centering mechanism to tubular part center location, keep the part to be in on same axis when the welding, guarantee the welding precision, fixture presss from both sides the part tightly simultaneously, avoids the part to take place the displacement in welding process, and first drive arrangement, second drive arrangement and third drive arrangement simultaneous working drive the vertical slip of part, are convenient for adjust the part welding height according to the demand, and convenient to use has reduced intensity of labour.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 isbase:Sub>A cross-sectional view A-A of FIG. 3;

FIG. 6 is an enlarged view of a portion of FIG. 4 at I;

fig. 7 is a partial enlarged view of fig. 1 at II.

Wherein: 1. a base; 2. a fixed seat; 2-1, a first T-shaped groove; 2-2, a first connection hole; 3. a first mounting block; 4. a second mounting block; 5. a third mounting block; 6. a fixed block; 7. a guide rail; 8. a centering rod; 8-1, strip-shaped holes; 9. aligning the heart blocks; 10. a first link frame; 10-1, a second connecting hole; 11. a clamping rod; 12. a second link frame; 13. connecting blocks; 14. a fourth drive device; 15. a slider; 15-1, a third connecting hole; 16; a first driving device; 17. a second driving device; 18. a third driving device; 19. a fifth driving device; 20. a third connecting frame; 21. a first guide bar; 22. a second guide bar; 23. a connecting rod.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings 1-7, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a welding frock for manufacturing automobile parts through the improvement, as shown in figures 1-5, comprising a base 1, a first mounting block 3, a second mounting block 4, a third mounting block 5, a clamping mechanism, a first centering mechanism and a second centering mechanism; the first mounting block 3 is arranged on the base 1; the clamping mechanism is arranged on the first mounting block 3 and is driven to vertically slide by a first driving device 16 arranged on the first mounting block 3; the second mounting block 4 is arranged on the base 1; the first centering mechanism is arranged on the second mounting block 4 and is driven to vertically slide by a second driving device 17 arranged on the second mounting block 4; the third mounting block 5 is arranged on the base 1; the second centering mechanism is arranged on the third mounting block 5 and is driven to vertically slide by a third driving device 18 arranged on the third mounting block 5;

during the use, place the part on first centering mechanism and second centering mechanism, first centering mechanism and second centering mechanism are to tubular part center location, keep the part to be in on same axis when the welding, guarantee the welding precision, fixture presss from both sides the part tightly simultaneously, avoid the part to take place the displacement in welding process, first drive arrangement, second drive arrangement and third drive arrangement simultaneous working drive the vertical slip of part, be convenient for adjust the part welding height according to the demand, high durability and convenient use, and labor intensity is reduced.

In this embodiment, the clamping mechanism includes a second connecting frame 12, a connecting block 13, a clamping rod 11 and a fourth driving device 14, the second connecting frame 12 is connected with a first driving device 16, the connecting block 13 is fixedly mounted on the connecting frame 13, the clamping rod 11 is arc-shaped and hinged to the connecting block 13, and one end of the clamping rod 11, which is close to the connection with the connecting block 13, is hinged to the fourth driving device 14 mounted on the second connecting frame 12; the first driving device drives the clamping rod to rotate around the axis of the connecting shaft hinged with the connecting block, so that the clamping rod clamps and loosens the tubular part.

In this embodiment, the first mounting block 3 is fixedly mounted with a first guide rod 21 slidably connected with the second connecting frame 12; the first guide rod guides the second connecting frame, and movement precision is improved.

In the embodiment, the first centering mechanism comprises a first connecting frame 10 and a centering block 9, the first connecting frame 10 is kept connected with a second driving device 17, a second T-shaped groove 10-1 is formed in the first connecting frame 10, a plurality of second connecting holes 10-2 are formed in the second T-shaped groove 10-1, the centering block 9 is arranged on the first connecting frame 10, the centering block 9 penetrates through the centering block 9 through a bolt, the end part of the bolt is arranged in one of the second connecting holes 10-2, so that the centering block 9 is kept fixed, and the upper part of the centering block 9 inclines downwards from the outer side to the inner side; the centering block of the inclined plane is tangent to the ring surface of the tubular part, the middle of the inclined plane is supported, the supporting strength is improved, the center of the tubular part is conveniently positioned, the bolt is loosened, the end part of the bolt is separated from the second connecting hole, the centering block can slide, and the position of the centering block is adjusted according to the diameter of the part.

In this embodiment, the second guide rod 22 slidably connected to the first connecting frame 10 is fixedly mounted on the second mounting block 4, and the second guide rod guides the first connecting frame in a sliding manner, so as to improve the movement accuracy.

In this embodiment, the second centering mechanism includes a third connecting frame 20, a centering rod 8 and a fifth driving device 19, the third connecting frame 20 is connected with the third driving device 18, one end of the centering rod 8 is hinged to the third connecting frame 20, a strip-shaped hole 8-1 is formed in the middle of the centering rod 8, a connecting rod 8 which can slide along the strip-shaped hole 8-1 and can rotate relatively is arranged in the strip-shaped hole 8-1, and the connecting rod 8 is connected with the fifth driving device 19; the inclined centering rod is tangent to the annular surface of the tubular part and supports the middle of the tubular part, so that the supporting strength is improved, the central positioning of the tubular part is facilitated, the fifth driving device drives the centering rod to rotate around the third connecting frame hinged shaft, and the inclination angle of the centering rod is convenient to adjust according to the diameter of the part.

In this embodiment, a fixing block 6 is vertically arranged on the third mounting block 5, a guide rail 7 is arranged on the inner side of the fixing block 6, the third connecting frame 20 is slidably connected with the guide rail 7 through a slider, and the guide rail guides the third connecting frame in a sliding manner, so that the movement precision is improved.

In this embodiment, the fixing bases 2 are disposed on two sides of the base 1, the first T-shaped groove 2-1 is disposed on the fixing base 2, the plurality of first connecting holes 2-2 are disposed on the bottom surface of the T-shaped groove 2-1, the sliding blocks 15 are fixedly disposed at the bottoms of the first mounting block 3, the second mounting block 4, and the third mounting block 5, the sliding blocks 15 are disposed with third connecting holes 15-1 corresponding to the first connecting holes 2-2, the sliding blocks 15 are fixed by passing bolts through the third connecting holes 15-1 and disposing the ends of the bolts at the first connecting holes 2-2 on the bottom surface of the first T-shaped groove 2-1, the bolts are loosened to disengage the ends of the bolts from the first connecting holes, and the first mounting block, the second mounting block, and the third mounting block can be slid to adjust the positions thereof as required.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an auto parts makes and uses welding frock which characterized in that: the clamping device comprises a base, a first mounting block, a second mounting block, a third mounting block, a clamping mechanism, a first centering mechanism and a second centering mechanism; the first mounting block is arranged on the base; the clamping mechanism is arranged on the first mounting block and is driven to vertically slide by a first driving device arranged on the first mounting block; the second mounting block is arranged on the base; the first centering mechanism is arranged on the second mounting block and is driven to vertically slide by a second driving device arranged on the second mounting block; the third mounting block is arranged on the base; the second centering mechanism is arranged on the third mounting block and is driven to vertically slide by a third driving device arranged on the third mounting block.

2. The welding tool for manufacturing the automobile parts as claimed in claim 1, wherein: the clamping mechanism comprises a second connecting frame, a connecting block, a clamping rod and a fourth driving device, the second connecting frame is connected with the first driving device, the connecting block is fixedly installed on the connecting frame, the clamping rod is arc-shaped and hinged to the connecting block, and one end, close to the connecting position with the connecting block, of the clamping rod is hinged to the fourth driving device installed on the second connecting frame.

3. The welding tool for manufacturing the automobile parts as claimed in claim 1, wherein: and a first guide rod which is connected with the second connecting frame in a sliding manner is fixedly arranged on the first mounting block.

4. The welding tool for manufacturing the automobile parts as claimed in claim 1, wherein: the first centering mechanism comprises a first connecting frame and a centering block, the first connecting frame is connected with the second driving device in a maintaining mode, a second T-shaped groove is formed in the first connecting frame, a plurality of second connecting holes are formed in the second T-shaped groove, the centering block is arranged on the first connecting frame, the centering block penetrates through the centering block through a bolt, the end portion of the centering block is arranged in one of the second connecting holes to enable the centering block to be kept fixed, and the upper portion of the centering block inclines downwards from the outer side to the inner side.

5. The welding tool for manufacturing the automobile parts as claimed in claim 1, wherein: and a second guide rod which is in sliding connection with the first connecting frame is fixedly arranged on the second mounting block.

6. The welding tool for manufacturing the automobile parts as claimed in claim 1, wherein: the second centering mechanism comprises a third connecting frame, a centering rod and a fifth driving device, the third connecting frame is kept connected with the third driving device, one end of the centering rod is hinged to the third connecting frame, a strip-shaped hole is formed in the middle of the centering rod, a connecting rod capable of sliding along the strip-shaped hole and rotating relatively is arranged in the strip-shaped hole, and the connecting rod is kept connected with the fifth driving device.

7. The welding tool for manufacturing the automobile parts as claimed in claim 6, wherein: the third installation block is vertically provided with a fixed block, the inner side of the fixed block is provided with a guide rail, and the third connecting frame is connected with the guide rail in a sliding manner through a sliding block.

8. The welding tool for manufacturing the automobile parts as claimed in claim 1, wherein: the base both sides are provided with the fixing base, first T-shaped groove has been seted up on the fixing base, the first connecting hole of several has been seted up to T-shaped groove bottom surface, the equal fixed mounting in first installation piece, second installation piece and third installation piece bottom has the sliding block, be provided with the third connecting hole that corresponds with first connecting hole on the sliding block, pass third connecting hole and tip setting through the bolt and make the sliding block keep fixed at the first connecting hole of first T-shaped groove bottom surface.