CN217167160U

CN217167160U - Weldment positioning tool

Info

Publication number: CN217167160U
Application number: CN202123236806.5U
Authority: CN
Inventors: 杨毅
Original assignee: Genic Engineering Plastic Shanghai Co ltd
Current assignee: Genic Engineering Plastic Shanghai Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-08-12
Anticipated expiration: 2031-12-21

Abstract

The application relates to a weldment positioning tool which comprises a first positioning plate and a second positioning plate, wherein the first positioning plate is arranged on the second positioning plate in a lifting mode; positioning grooves matched with parts to be welded are formed in the first positioning plate and the second positioning plate, and the parts to be welded are embedded in the two positioning grooves; any locating slot comprises a first limiting slot and a second limiting slot, and a welding avoiding hole is formed in the joint of the first limiting slot and the second limiting slot. This application has through be provided with treat the lift setting between first limiting plate, the second limiting plate of the constant head tank of welded part looks adaptation for the staff can cooperate through first locating plate and second locating plate both, will treat that the welded part inlays to be established in the constant head tank, and then promotes and treats the effect of the stability of welded part in welding process.

Description

Weldment positioning tool

Technical Field

The application relates to the field of positioning tools, in particular to a weldment positioning tool.

Background

Welding is a method for connecting and processing different parts in the production and processing process, and is used for splicing the different parts into a relatively large and complex structure or device with certain functions.

There is currently a workpiece 10, and referring to fig. 1, the workpiece 10 is arranged approximately in an X shape, and includes a first part to be welded 100, a second part to be welded 200, a third part to be welded 300, a fourth part to be welded 400, and a fifth part to be welded 500, which are assembled into a complete workpiece 10 by welding fixation. Referring to fig. 1, a first welding part 100 and a second welding part 200 are disposed in the same ratio, and are fixed to one end of a third welding part 300 by welding; the fourth part to be welded 400 and the fifth part to be welded 500 are disposed in the same ratio, and are located at the other end of the third part to be welded 300. Wherein the angles between the first welding part 100, the second welding part 200, the fourth part to be welded 400, the fifth part to be welded 500 and the third part to be welded 300 are all fixed values.

In the related art, when a worker welds a part to be welded, the worker needs to hold the part to be welded by hand to fix the part to be welded. In the production process, the inventor finds that the welding stability is poor due to the fact that the parts to be welded are deviated in the welding process caused by misoperation of welding workers, and the improvement exists.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability of welding part in welding process, this application provides a weldment location frock, through the cooperation between first locating plate and the second locating plate that is equipped with the constant head tank for treat that welding part both ends inlay in the constant head tank of establishing on the locating plate, promote the welding staff and treat the stability of welding part in-process at the welding.

The application provides a weldment positioning frock adopts following technical scheme:

a weldment positioning tool is provided with positioning plates, wherein each positioning plate comprises a first positioning plate and a second positioning plate, and the first positioning plate is arranged on the first positioning plate in a lifting mode;

the first positioning plate and the second positioning plate are both provided with positioning grooves matched with parts to be welded, and the parts to be welded are embedded in the two positioning grooves;

and the positioning groove comprises a first limiting groove and a second limiting groove, and a welding avoiding hole is formed at the joint of the first limiting groove and the second limiting groove.

Through adopting above-mentioned technical scheme, be equipped with treat between the first locating plate and the second locating plate of the constant head tank of welding part looks adaptation lift cooperation, make the both ends of treating the welding part inlay and establish in first locating tank and second locating tank, save the step that welding staff manual support was treated the welding part, it treats the skew of welding part and then promotes welding staff welding operation's stability to reduce manual support to treat that the welding part caused, meanwhile, treat that the both ends of welding part are all fixed by the locating plate, it has higher stability to treat the welding part to compare in the manual support of welding staff. And because the first limiting groove and the second limiting groove are respectively arranged on the positioning plate according to a fixed angle, the assembly angle value between the parts to be welded is fixed, and the accuracy of welding the parts to be welded by welding workers is further improved. The arrangement of the avoiding hole at the joint of the first limiting groove and the second limiting groove enables a welding worker to stretch into the avoiding hole to weld the part to be welded, which is clamped in the positioning plate, of the welding part when the welding part is to be welded, and the effect of dispersing heat generated in the welding process is achieved.

Preferably, the first positioning plate is detachably fixed with a guide rod, the second positioning plate is provided with a mounting hole, and the guide rod penetrates through the mounting hole.

Through adopting above-mentioned technical scheme, the mounting hole on the second location version is worn to establish by the guide bar on the first locating plate, realizes that the lift of second locating plate on the first locating plate sets up, and the guide bar plays the guide second locating plate and slides at second locating plate lift in-process, plays the effect that the second locating plate aims at and reduces the error fast.

Preferably, the second positioning plate is provided with a mounting sleeve, and the guide rod sequentially penetrates through the mounting hole and the mounting sleeve;

and the mounting sleeve is in threaded connection with a locking bolt, and the end part of the locking bolt is tightly propped against the side wall of the guide rod.

Through adopting above-mentioned technical scheme, the guide bar is worn to locate in mounting hole and the installation sleeve, and threaded connection's locking bolt cooperatees with the guide bar on the installation sleeve to the lateral wall at the guide bar is fixed with the second locating plate in the position of control second locating plate, realizes the slip state of second locating plate and the control of stationary state.

Preferably, the inner side wall of the sleeve is provided with an installation groove, and a ball is rotationally arranged in the installation groove;

the diameter of the ball is larger than the depth of the mounting groove;

the side wall of the ball is abutted against the guide rod.

Through adopting above-mentioned technical scheme, the ball goes up and down to slide along the lateral wall of guide bar at the mounting groove internal rotation, reduces the frictional force that the second locating plate produced between the inside wall of the telescopic inside wall of installation, mounting hole on the guide bar in-process that goes up and down, the life of extension weldment location frock.

Preferably, the positioning grooves are formed in one side or both sides of the first positioning plate and the second positioning plate.

Through adopting above-mentioned technical scheme, when first locating plate, second locating plate both sides all were equipped with first spacing groove and second spacing groove for first locating plate, second locating plate both ends homoenergetic and wait to weld the part and inlay and establish the cooperation, welding worker can be according to waiting to weld the quantity of work piece will wait to weld the part pile together, in order to realize being no less than the weldment work of a work piece, and then improved welding worker's weldment work's efficiency.

Preferably, the openings of the first limiting groove and the second limiting groove are provided with inserting guide surfaces.

Through adopting above-mentioned technical scheme, welding worker will treat when welding parts from top to bottom pegs graft in the constant head tank on the locating plate, the guide face has the guide and treats the effect in the constant head tank that welding parts got into on the locating plate, and then improves welding worker's the convenience of carrying out welding jobs.

Preferably, fastening strips are arranged on the side walls of the first limiting groove and the second limiting groove and abut against the side walls of the parts to be welded.

Through adopting above-mentioned technical scheme, when weldment work personnel will treat that the weldment part is pegged graft in first spacing groove, second spacing inslot, the fastening strip supports tightly the lateral wall of treating the weldment part, because the three lateral wall of first spacing groove, second spacing inslot all is equipped with the fastening strip for it is more firm to treat that the weldment part is pegged graft at first spacing groove, second spacing inslot, and then has improved the stability of welding spare part in welding process.

Preferably, a handle is arranged at one end, far away from the first positioning plate, of the second positioning plate.

Through adopting above-mentioned technical scheme, weldment work personnel treat the weldment and fix before carrying out welding operation, weldment work personnel accessible handle draws the second locating plate in order to drive the locating plate and slide on the guide bar, and then has promoted the convenience of weldment location frock.

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

1. the first positioning plate and the second positioning plate are matched in a lifting mode, the positioning grooves are matched with the parts to be welded, so that two ends of the parts to be welded are embedded in the first positioning groove and the second positioning groove, the step that a welding worker manually supports the parts to be welded is omitted, the deviation of the parts to be welded caused by manually supporting the parts to be welded is reduced, the stability of welding operation of the welding worker is improved, meanwhile, the two ends of the parts to be welded are fixed by the positioning plates, and compared with the step that the welding worker manually supports the parts to be welded, the welding part positioning tool has higher stability;

2. first spacing groove and second constant head tank on first locating plate and the second locating plate all with work piece looks adaptation, reduce because of welding staff fixes still the error that welding part brought by oneself, have higher accuracy.

Drawings

Fig. 1 is a schematic view of a structure of a workpiece to be welded in the related art.

Fig. 2 is a schematic structural view of the weldment positioning tool of the present invention.

Fig. 3 is a schematic structural diagram of the positioning plate of the present invention.

Fig. 4 is a schematic structural view of the stacked weldment positioning tool of the present invention.

Fig. 5 is a sectional view of the weldment positioning tool of the present invention.

Fig. 6 is a partial enlarged view of the weldment positioning tool of the present invention.

Description of reference numerals: 1. a first positioning plate; 2. a second positioning plate; 21. mounting holes; 22. installing a sleeve; 23. mounting grooves; 3. positioning a groove; 31. a first limit groove; 32. a second limit groove; 33. fastening strips; 4. welding the avoidance hole; 5. a guide bar; 6. a ball bearing; 7. locking the bolt; 8. inserting and guiding surfaces; 9. a grip; 10. a workpiece; 100. a first part to be welded; 200. a second part to be welded; 300. a third part to be welded; 400. a fourth part to be welded; 500. fifth part to be welded.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

In order to solve the problem that the stability of a fixing mode for manually supporting a part to be welded is low when a welding worker is used for a workpiece 10 in the related art, the embodiment of the application discloses a weldment positioning tool. Referring to fig. 2, weldment location frock includes locating component, and locating component includes first locating plate 1 and second locating plate 2, and first locating plate 1 and second locating plate 2 are relative setting, and first locating plate 1 erects respectively at the both ends of treating the weldment with second locating plate 2, and will treat the weldment and be fixed in between the two to the weldment work personnel carry out subsequent weldment work.

Referring to fig. 2 and 3, the first positioning plate 1 and the second positioning plate 2 are provided with positioning grooves 3 matched with the parts to be welded, and the two ends of the parts to be welded are embedded in the positioning grooves 3 of the first positioning plate 1 and the second positioning plate 2, so that the effect of limiting the parts to be welded between the first positioning plate 1 and the second positioning plate 2 is achieved.

In this embodiment, constant head tank 3 has been seted up to the equal single face of first locating plate 1 and second locating plate, in some other embodiments, the locating plate can set up to two-sided all being equipped with constant head tank 3, and the welding part is treated to equal grafting in locating plate both sides this moment, and then realizes a plurality of superimposed effects of treating the welding part, has promoted the welding staff and has carried out welding operation's efficiency. Referring to fig. 4, the superimposed effect of two sets of parts to be welded is shown.

Referring to fig. 2 and 3, the first positioning plate 1 and the second positioning plate 2 are both arranged in an approximate X shape, so that the number of materials required for producing the first positioning plate 1 and the second positioning plate 2 is reduced, and the cost for producing the first positioning plate 1 and the second positioning plate 2 is reduced.

The positioning groove 3 includes a first limiting groove 31 and two second limiting grooves 32, and the second limiting grooves 32 are disposed at two ends of the first limiting groove 31. Referring to fig. 3, the second positioning groove 32 is a V-shaped bending device with fixed angle, and the included angle of the bending part of the second positioning groove 32 is consistent with the included angle between the side walls of the first to-be-welded part 100 and the second to-be-welded part 200 of the workpiece 10 in the related art, when the first to-be-welded part 100 and the second to-be-welded part 200 are inserted into the second positioning groove 32, the welding worker fixes the two by welding, the included angle is consistent with the workpiece 10 in the related art, and the accuracy of the welding worker in welding operation is improved.

Referring to fig. 1 and 3, the length of the first limiting groove 31 is the same as the length of a third part 300 to be welded in the related art, and a welding worker inserts the third part 300 to be welded into the first limiting groove 31; inserting the first part to be welded 100 and the second part to be welded 200 into a second positioning groove 32; inserting a fourth part to be welded 400 and a fifth part to be welded 500 into another second positioning groove 32; the matching of the positioning groove 3 and the part to be welded is realized, the step that a welding worker manually supports the part to be welded is reduced, the mode that the welding worker manually supports the part to be welded is further reduced, and the stability of subsequent welding operation is improved.

Referring to fig. 2 and 3, welding avoidance holes 4 are formed in the joints of the first limiting grooves 31 and the second limiting grooves 32, and the welding avoidance holes 4 are approximately circular in radial cross section and penetrate through the first positioning plate 1 and the second positioning plate 2.

Referring to fig. 3, in the present embodiment, the insertion guide surfaces 8 are disposed at the openings of the first limiting groove 31 and the second limiting groove 32, and the insertion guide surfaces 8 are disposed in an inclined manner toward the bottoms of the first limiting groove 31 and the second limiting groove 32, so that when a welding worker performs a welding operation, the parts to be welded can be conveniently inserted into the first limiting groove 31 and the second limiting groove 32.

Referring to fig. 3, a fastening strip 33 is integrally formed on the inner side walls of the first limiting groove 31 and the second limiting groove 32, and when a welding worker inserts a part to be welded into the first limiting groove 31 and the second limiting groove 32, the fastening strip 33 can abut against the outer side wall of the part to be welded, so that the stability of the positioning tool is improved.

Referring to fig. 2, in the embodiment, a handle 9 is integrally formed on one side of the second positioning plate 2 away from the first positioning plate 1, the handle 9 is arranged in a C shape, and when a welding worker performs welding operation, the handle 9 can be lifted to move the second positioning plate 2, so that convenience of a positioning tool is improved.

When welding operation personnel carry out welding operation, because treat that the welding part pegs graft in first spacing groove 31 and second spacing groove 32, first spacing groove 31 and second spacing groove 32 have certain degree of depth, treat that the welding part has some to be in the tank bottom, the welding dodges the setting of hole 4 and then will treat that the welding part pegs graft the part at the tank bottom and show, be convenient for treat that the welding worker uses welder or other welding tool to treat the welding work of welding part peg graft at the tank bottom portion of first spacing groove 31 and second spacing groove 32, the convenient degree of weldment location frock has been promoted. Meanwhile, the welding avoiding hole 4 exposes the welding seam between the parts to be welded in the air in the welding process, and the welding avoiding hole has a good heat dissipation effect.

Referring to fig. 2, two guide rods 5 are welded on one side of the first positioning plate 1 close to the second positioning plate 2, and the two guide rods 5 are respectively located at two ends of the first positioning plate 1. Referring to fig. 1 and 5, a mounting hole 21 is formed in the second positioning plate 2, a mounting sleeve 22 is welded to the mounting hole 21, the second guide rod 5 sequentially penetrates through the mounting hole 21 and the mounting sleeve 22, and the mounting sleeve 22 is in sliding fit with the guide rod 5, so that the second positioning plate 2 slides on the guide rod 5.

Referring to fig. 5 and 6, a through hole is formed in the side wall of the mounting sleeve 22, and the locking bolt 7 is inserted into the through hole. When the locking bolt 7 is screwed, the screw of the locking bolt 7 abuts against the side wall of the guide rod 5, and the second positioning plate 2 is fixed on the guide rod 5. When the locking bolt 7 is loosened, the screw of the locking bolt 7 moves in a direction away from the side wall of the guide bar 5, and then the second positioning plate 2 slides on the guide bar 5.

When a welding worker performs welding operation, the distance between the second positioning plate 2 and the first positioning plate 1 can be adjusted according to the height of the parts to be welded so as to realize the welding operation of the parts to be welded with different sizes.

Referring to fig. 5, an installation groove 23 is formed in an inner side wall of the installation sleeve 22, a ball 6 is disposed in the installation groove 23, and the ball 6 has a diameter larger than a depth of the installation groove 23 and rolls in the installation groove 23, so that a portion of the ball 6 exposed outside the installation groove 23 abuts against a side wall of the guide bar 5. When the second positioning plate 2 slides on the guide rod 5, the ball 6 reduces the contact area of the sleeve in the time of the guide rod 5, and the ball 6 reduces the contact area between the sleeve and the guide rod 5 because the sleeve can generate friction when sliding on the guide rod 5, thereby reducing the friction between the sleeve and the guide rod.

The implementation principle of the weldment positioning tool in the embodiment of the application is as follows: set up through two relative and treat the setting of the locating plate of the constant head tank 3 of welding workpiece looks adaptation, when weldment work personnel carry out weldment work, can will treat that the welded part pegs graft in first spacing groove 31 and second spacing groove 32 according to the order of its equipment, and fix it through treating first locating plate 1 and second locating plate 2 at welded part both ends, reduce weldment work personnel and treat the skew of welded part at welding process, and then improve weldment work personnel and carry out welding operation's stability.

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 weldment positioning tool is characterized by comprising a first positioning plate (1) and a second positioning plate (2), wherein the first positioning plate (1) is arranged on the second positioning plate (2) in a lifting mode;

the first positioning plate (1) and the second positioning plate (2) are both provided with positioning grooves (3) matched with parts to be welded, and the parts to be welded are embedded in the two positioning grooves (3);

arbitrary constant head tank (3) all include first spacing groove (31) and second spacing groove (32), first spacing groove (31) with welding dodges hole (4) has been seted up to the junction of second spacing groove (32).

2. The weldment positioning tool according to claim 1, wherein the first positioning plate (1) is detachably fixed with a guide rod (5), the second positioning plate (2) is provided with a mounting hole (21), and the guide rod (5) penetrates through the mounting hole (21).

3. The weldment positioning tool according to claim 2, wherein the second positioning plate (2) is provided with a mounting sleeve (22), and the guide rod (5) penetrates through the mounting hole (21) and the mounting sleeve (22) in sequence;

the mounting sleeve (22) is in threaded connection with a locking bolt (7), and the end of the locking bolt (7) abuts against the side wall of the guide rod (5).

4. The weldment positioning tool according to claim 3, wherein the inner side wall of the sleeve is provided with a mounting groove (23), and a ball (6) is rotatably arranged in the mounting groove (23);

the diameter of the ball (6) is larger than the depth of the mounting groove (23);

the side wall of the ball (6) is abutted against the guide rod (5).

5. The weldment positioning tool according to claim 1, wherein the positioning slots (3) are formed in one side or both sides of the first positioning plate (1) and the second positioning plate (2).

6. The weldment positioning tool according to claim 5, wherein insertion guide surfaces (8) are arranged at openings of the first limiting groove (31) and the second limiting groove (32).

7. A weldment positioning tool according to claim 6, wherein fastening strips (33) are arranged on the side walls of the first limiting groove (31) and the second limiting groove (32), and the fastening strips (33) abut against the side walls of the parts to be welded.

8. The weldment positioning tool according to claim 1, wherein a grip (9) is arranged at one end of the second positioning plate (2) far away from the first positioning plate (1).