CN215658664U

CN215658664U - Auto parts welding jig with quick location structure

Info

Publication number: CN215658664U
Application number: CN202121260674.7U
Authority: CN
Inventors: 汪功海
Original assignee: Wuhan Merrill Lynch Star Industrial Co ltd
Current assignee: Wuhan Merrill Lynch Star Industrial Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2022-01-28
Anticipated expiration: 2031-06-07

Abstract

The utility model provides an automobile part welding fixture with a rapid positioning structure, which comprises a bottom plate, wherein a fixing mechanism is fixedly arranged at the top of the bottom plate, positioning mechanisms are arranged on two sides of the bottom plate through bolt threads, the fixing mechanism comprises an I-shaped frame fixedly arranged at the top of the bottom plate, a first electric telescopic rod is fixedly arranged at four ends of the top of the I-shaped frame, a frame is fixedly arranged at one end of the first electric telescopic rod, sliding grooves are formed in two sides of the top of the I-shaped frame, and two sides of the bottom of the frame are in sliding connection with the sliding grooves. The utility model provides an automobile part welding fixture with a quick positioning structure, wherein a concave frame in a fixing mechanism is matched with a clamping block to quickly position a part, a knob is used for quickly fixing the part, a first electric telescopic rod pushes a frame to contract inwards, so that the fixture quickly clamps the part, the time for workers to position and fix the part is shortened, and the positioning mechanism is arranged to quickly position and fix the part, so that the part is welded at different angles in a fixed state.

Description

Auto parts welding jig with quick location structure

Technical Field

The utility model belongs to the technical field of automobile part machining, and particularly relates to an automobile part welding clamp with a rapid positioning structure.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

The existing automobile part welding needs the part to be placed on the clamp for positioning welding, when the position of the part needs to be adjusted in the welding process, the part needs to be repositioned and fixed to be welded, the part cannot be quickly positioned, meanwhile, the position of the part cannot be adjusted in the process of welding the part, and the part is not convenient to weld.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile part welding fixture with a quick positioning structure, and aims to solve the problems that parts cannot be quickly positioned and the positions of the parts cannot be adjusted in the process of welding the parts in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an auto parts welding jig with quick location structure, includes the bottom plate, bottom plate top fixed mounting has fixed establishment, the positioning mechanism is installed through bolt screw thread to bottom plate both sides side, fixed establishment includes fixed mounting in the I-shaped frame at bottom plate top, four end fixed mounting in I-shaped frame top have first electric telescopic handle, first electric telescopic handle one end fixed mounting has the frame, the spout has been seted up to I-shaped frame top both sides, frame bottom both sides and spout sliding connection.

In order to clamp the automobile parts, the automobile part welding clamp with the rapid positioning structure is preferably used, the clamps are fixedly arranged on two sides of the top of the frame-shaped frame, and the knobs are arranged on two sides of the clamps in a threaded mode.

In order to position the part, the automobile part welding fixture with the rapid positioning structure is preferably used, a concave frame is installed on one side of the knob in a threaded mode, the concave frame is of a hollow structure, a return spring is welded to the top of the inner wall of the concave frame, a clamping block is connected to the bottom of the concave frame in a sliding mode, and the other end of the return spring is welded to the top of the clamping block.

In order to enable the placed part to slip, the automobile part welding fixture with the rapid positioning structure is preferably provided with the anti-slip pads on the surfaces of the concave frame and the clamping block.

In order to adjust the angle of the part, the automobile part welding fixture with the rapid positioning structure is preferably used, the positioning mechanism comprises operation frames which are arranged on two sides of the bottom plate through bolt threads, a second electric telescopic rod is fixedly arranged on one side of the top of each operation frame, a stepping motor is fixedly arranged at the other end of each second electric telescopic rod, and a limiting plate is fixedly arranged at the output end of each stepping motor.

In order to fix the parts, the automobile part welding fixture with the rapid positioning structure is preferably configured such that the top and the bottom of the limiting plate are rotatably connected with clamping plates, clamping grooves are formed in the top and the bottom of one side of the limiting plate, clamping blocks are arranged on one side of the clamping plates, and the clamping blocks are connected with the clamping grooves in a clamping manner.

In order to fix rotating parts, the automobile part welding fixture with the rapid positioning structure is preferably used, a turntable is fixedly mounted on the other side of the top of the operating frame, a plurality of limiting holes are formed in the surface of the turntable, a limiting disc is rotatably connected to one side of the turntable, an electric lock is embedded in the top of the limiting disc, a lock head of the electric lock is connected with the limiting holes in an inserting mode, and a storage groove is formed in the other side of the limiting disc.

In order to enable each device to normally operate, the first electric telescopic rod, the second electric telescopic rod, the stepping motor and the electric lock are electrically connected with an external PLC (programmable logic controller), and the automobile part welding fixture with the rapid positioning structure is preferably used.

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

1) the part is quickly positioned by matching the concave frame in the fixing mechanism with the clamping block, the part is quickly fixed by the knob, and the first electric telescopic rod pushes the frame-shaped frame to retract inwards, so that the part is quickly clamped by the clamp, and the time for positioning and fixing the part by a worker is shortened;

2) fix a position the part fast through the positioning mechanism who is equipped with, rotate the part through step motor, the inclination of part is adjusted to the electric lock on the spacing dish of carousel cooperation, makes the part carry out the welding of different angles under fixed state.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of example 1 of the present invention;

FIG. 2 is a schematic structural view of a fixing mechanism according to embodiment 1 of the present invention;

FIG. 3 is a schematic view of a structure of a jig according to embodiment 1 of the present invention;

FIG. 4 is a schematic cross-sectional view of a concave shelf according to embodiment 1 of the present invention;

fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.

FIG. 6 is a schematic view of a positioning mechanism according to embodiment 2 of the present invention;

fig. 7 is a schematic diagram of a limiting plate structure according to embodiment 2 of the present invention;

FIG. 8 is a schematic structural diagram of a turntable according to embodiment 2 of the present invention;

in the figure: 1. a base plate; 2. a fixing mechanism; 21. a jig frame; 211. a chute; 22. a first electric telescopic rod; 23. a frame type frame; 24. a clamp; 25. a knob; 26. a concave frame; 27. a return spring; 28. a clamping block; 3. a positioning mechanism; 31. an operation frame; 32. a second electric telescopic rod; 33. a stepping motor; 34. a limiting plate; 341. a clamping plate; 342. a clamping groove; 343. a clamping block; 35. a turntable; 36. a limiting disc; 37. a limiting hole; 38. an electric lock; 39. and (7) a storage tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an auto parts welding jig with quick location structure, including

bottom plate

1, 1 top fixed mounting of bottom plate has fixed establishment 2, positioning mechanism 3 is installed through bolt screw thread in 1 both sides of bottom plate, fixed establishment 2 includes fixed mounting in the worker's type frame 21 at 1 top of bottom plate, four end fixed mounting in worker's type frame 21 top have first electric

telescopic handle

22, 22 one end fixed mounting of first electric telescopic handle has frame type frame 23, spout 211 has been seted up to worker's type frame 21 top both sides, frame type frame 23 bottom both sides and spout 211 sliding connection.

In this embodiment: the two sides of the top of the frame 23 are fixedly provided with a clamp 24, and the two sides of the clamp 24 are provided with knobs 25 by screw threads.

When the fixture is used specifically, a part is placed into the fixture 24, and the knob 25 is twisted to enable the concave frame 26 to be attached to the surface of the part, so that the part is positioned.

In this embodiment: a concave frame 26 is installed on one side of the knob 25 through threads, the concave frame 26 is of a hollow structure, a return spring 27 is welded to the top of the inner wall of the concave frame 26, a clamping block 28 is connected to the bottom of the concave frame 26 in a sliding mode, and the other end of the return spring 27 is welded to the top of the clamping block 28.

When the clamping device is used specifically, the clamping block 28 is pulled out of the concave frame 26, after the clamping block 28 is attached to a part, the return spring 27 contracts to enable the clamping block 28 and the concave frame 26 to clamp the part.

In this embodiment: the surfaces of the concave frame 26 and the clamping block 28 are provided with anti-skid pads.

When the anti-slip clamp is used specifically, the anti-slip pads are arranged to prevent the concave frame 26 and the clamping blocks 28 from slipping when clamping a part.

In this embodiment: the first electric telescopic rod 22, the second electric telescopic rod 32, the stepping motor 33 and the electric lock 38 are electrically connected with an external PLC controller.

During the specific use, the staff can the PLC controller to first electric telescopic handle 22, second electric telescopic handle 32, step motor 33, electric lock 38 control.

The working principle is as follows: the first electric telescopic rod 22 extends to enable the frame type frames 23 to slide to reduce the distance between the frame type frames 23, parts are placed in the clamp 24, the concave frame 26 is attached to the surfaces of the parts by twisting the knob 25, the clamping block 28 is pulled out of the concave frame 26, after the clamping block 28 is attached to the parts, the reset spring 27 contracts to enable the clamping block 28 and the concave frame 26 to clamp the parts, and the parts are located.

Example 2

Referring to FIGS. 5-8: in order to adjust the welding angle of the parts while fixing the parts, the present embodiment is distinguished from embodiment 1 in that: positioning mechanism 3 includes the handling frame 31 of installing in bottom plate 1 both sides side through bolt thread, handling frame 31 top one side fixed mounting has second electric telescopic handle 32, second electric telescopic handle 32 other end fixed mounting has step motor 33, step motor 33 output end fixed mounting has limiting plate 34, limiting plate 34 top is rotated with the bottom and is connected with clamping plate 341, clamping groove 342 has been seted up with the bottom to limiting plate 34 one side top, clamping plate 341 one side is equipped with clamping block 343, clamping block 343 is connected with clamping groove 342 block, handling frame 31 top opposite side fixed mounting has carousel 35, a plurality of spacing holes 37 have been seted up on carousel 35 surface, carousel 35 one side is rotated and is connected with spacing dish 36, electronic lock 38 has been inlayed at spacing dish 36 top, electronic lock 38 tapered end department alternates with spacing hole 37 and is connected, storage tank 39 has been seted up to spacing dish 36 opposite side.

During the specific use, install handling frame 31 through the bolt, place part one side on limiting plate 34, block 343 and block groove 342 with block on the block plate 341 and block, make part one side fix on limiting plate 34, the extension of second electric telescopic handle 32 makes the part opposite side stretch into the storage tank 39 on the spacing dish 36, when needing to weld the different positions of part, step motor 33 rotates limiting plate 34, the part drives spacing dish 36 and rotates this moment, electronic tapered end 38 pops the tapered end into spacing hole 37 on carousel 35 in, fix a position part inclination, make things convenient for the part to weld from different angles.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an auto parts welding jig with quick location structure, includes bottom plate (1), its characterized in that: bottom plate (1) top fixed mounting has fixed establishment (2), positioning mechanism (3) are installed through bolt screw to bottom plate (1) both sides side, fixed establishment (2) include fixed mounting in worker's type frame (21) at bottom plate (1) top, four end fixed mounting in worker's type frame (21) top have first electric telescopic handle (22), first electric telescopic handle (22) one end fixed mounting has frame (23), spout (211) have been seted up to worker's type frame (21) top both sides, frame (23) bottom both sides and spout (211) sliding connection.

2. The automobile part welding clamp with the rapid positioning structure as claimed in claim 1, wherein: the clamp is characterized in that clamps (24) are fixedly mounted on two sides of the top of the frame (23), and knobs (25) are mounted on two sides of the clamps (24) in a threaded mode.

3. The automobile part welding clamp with the rapid positioning structure as claimed in claim 2, wherein: concave frame (26) is installed to knob (25) one side screw thread, concave frame (26) are hollow structure, concave frame (26) inner wall top welding has reset spring (27), concave frame (26) bottom sliding connection has and presss from both sides tight piece (28), reset spring (27) other end and the welding of pressing from both sides tight piece (28) top.

4. The automobile part welding clamp with the rapid positioning structure as claimed in claim 3, wherein: the surfaces of the concave frame (26) and the clamping block (28) are provided with anti-skid pads.

5. The automobile part welding clamp with the rapid positioning structure as claimed in claim 1, wherein: positioning mechanism (3) include and install in handling frame (31) of bottom plate (1) both sides side through bolt thread, handling frame (31) top one side fixed mounting has second electric telescopic handle (32), second electric telescopic handle (32) other end fixed mounting has step motor (33), step motor (33) output end fixed mounting has limiting plate (34).

6. The automobile part welding clamp with the rapid positioning structure as claimed in claim 5, wherein: the limiting plate is characterized in that a clamping plate (341) is rotatably connected to the top and the bottom of the limiting plate (34), a clamping groove (342) is formed in the top and the bottom of one side of the limiting plate (34), a clamping block (343) is arranged on one side of the clamping plate (341), and the clamping block (343) is connected with the clamping groove (342) in a clamping manner.

7. The automobile part welding clamp with the rapid positioning structure as claimed in claim 6, wherein: the operation panel (31) top opposite side fixed mounting has carousel (35), a plurality of spacing holes (37) have been seted up on carousel (35) surface, carousel (35) one side is rotated and is connected with spacing dish (36), spacing dish (36) top is inlayed and is equipped with electric lock (38), electric lock (38) tapered end department alternates with spacing hole (37) and is connected, storing groove (39) have been seted up to spacing dish (36) opposite side.

8. The automobile part welding clamp with the rapid positioning structure as claimed in claim 6, wherein: the first electric telescopic rod (22), the second electric telescopic rod (32), the stepping motor (33) and the electric lock (38) are all electrically connected with an external PLC.