CN219484704U

CN219484704U - Iron casting welding tool

Info

Publication number: CN219484704U
Application number: CN202320476872.XU
Authority: CN
Inventors: 丁再辉; 王玥; 边文媛; 李旭玻
Original assignee: Tianjin Yingyuan Welding Technology Co ltd
Current assignee: Tianjin Yingyuan Welding Technology Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-08-08
Anticipated expiration: 2033-03-14

Abstract

The utility model relates to an iron casting welding tool which comprises a support frame, wherein the support frame is arranged on external equipment, a fine adjustment mechanism and a replacement mechanism are arranged on the support frame, the fine adjustment mechanism comprises a central shaft, a rotary disc, scales, a pointing sheet, a base, a brake sleeve, a brake block and a connecting mechanism, the base is detachably arranged on the support frame, the brake sleeve is arranged on the central shaft, the rotary disc is arranged on the central shaft in a matched manner, the fine adjustment mechanism is designed, and a rotating plate can be accurately rotated to a corresponding angle under the action of the scales and the pointing sheet on the rotary disc and then is fixed through the brake sleeve, so that the use precision is improved.

Description

Iron casting welding tool

Technical Field

The utility model relates to the technical field of welding tools, in particular to an iron casting welding tool.

Background

In the existing scheme, when the iron casting is welded, the iron casting is fixed on the rotating plate, and then the iron casting is positioned through the positioning pin and the positioning hole when the iron casting is rotated, but the position of the positioning hole is limited, so that the adjustment consistency is reduced, and the adjustment precision is reduced.

In addition, because different contact heads are needed for different iron castings, the existing contact heads are fixedly arranged on the threaded rod, so that inconvenience in use is caused, and the pressing effect is affected.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides an iron casting welding tool for solving the technical problem that the angle of the existing welding tool cannot be conveniently adjusted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ironcasting welding frock, includes the support frame, and the support frame is installed on external equipment, be provided with fine setting mechanism and change mechanism on the support frame, fine setting mechanism includes center pin, carousel, scale, directional piece, base, brake housing, brake block and coupling mechanism, and base demountable installation is on the support frame, installs the brake housing on the center pin, and the carousel cooperation is installed on the center pin, the scale is provided with a plurality of, and a plurality of the scale sets up respectively on the side of carousel, and the directional piece is installed on the support frame, and the laminating of directional piece is on the scale, the brake block is provided with two, and two the brake block cooperation respectively is connected at the brake housing with coupling mechanism is last, coupling mechanism cooperation is connected on the base, is provided with lubrication mechanism on the support frame.

Preferably, the connecting mechanism comprises lateral blocks, tightening bolts, pressure springs and nuts, the lateral blocks are arranged in two, the lateral blocks are respectively connected to the brake blocks in a rotating mode, the brake blocks are connected to the lateral blocks in a rotating mode, the tightening bolts penetrate through the two lateral blocks and are connected to the nuts in a threaded mode, the pressure springs are respectively abutted to the nuts and the lateral blocks, and the effect of braking is guaranteed through the design of the connecting mechanism.

In a further preferred aspect, the central shaft is provided with a rotating plate, the rotating plate is provided with a plurality of clamping frames, the clamping frames are respectively arranged on the rotating plate, each clamping frame is provided with a threaded rod in a threaded mode, the threaded rods are provided with a replacement mechanism, and the rotating plate is designed to ensure the fixation of the cast iron parts.

In a further preferred embodiment, the replacing mechanism includes a fixed pipe, a replacing pipe, a clamping elastic piece and a spring, the fixed pipe is mounted on the threaded rod, the replacing pipe is slidably connected in the fixed pipe, the clamping elastic pieces are respectively mounted on the inner side of the fixed pipe, a clamping groove is formed in the replacing pipe, the clamping elastic pieces are clamped in the clamping groove, the spring is mounted in the fixed pipe and attached to the replacing pipe, and the replacing convenience is guaranteed by the design of the replacing mechanism.

In a further preferred embodiment, the replacement tube is provided with a sliding ring and a protruding sleeve, the sliding ring is slidably connected to the replacement tube and is screwed to the fixing tube, the protruding sleeve is mounted on the sliding ring, the protruding sleeve is attached to the plurality of clamping elastic sheets, and the convenience of unlocking is guaranteed due to the design of the sliding ring.

In a further preferred embodiment, the replacement tube is provided with a contact head which abuts against the external iron casting, and the design of the contact head ensures the abutting stability.

In a further preferred embodiment, the lubrication mechanism comprises a stop collar and an oil injection block, the stop collar is detachably connected to the support frame, the central shaft is rotatably connected to the stop collar, the oil injection block is mounted on the stop collar, an oil injection hole is formed in the oil injection block, the oil injection hole is communicated to the stop collar, and the design of the lubrication mechanism ensures the stability of the central shaft.

Compared with the prior art, the utility model provides an iron casting welding tool, which has the following beneficial effects:

the fine adjustment mechanism is designed, the rotating plate can be accurately rotated to a corresponding angle under the action of a plurality of scales and the pointing sheets on the rotating disc, and then the rotating plate is fixed through the brake sleeve, so that the use precision is improved.

The contact head can be effectively replaced under the clamping effect between the fixed pipe and the replacement pipe by the design of the replacement mechanism, so that iron castings with different shapes can be handled, and the use quality is improved.

The lubrication mechanism is designed, so that the central shaft is inevitably worn after long-time rotation, if the lubrication oil is not injected in time, the central shaft is worn, and larger noise is generated, so that the use effect is affected.

Drawings

FIG. 1 is a schematic diagram of the whole structure of an iron casting welding tool in the utility model;

FIG. 2 is a schematic view of a connecting mechanism according to the present utility model;

FIG. 3 is a schematic view of a replacement mechanism according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the exchange mechanism of the present utility model;

fig. 5 is a schematic structural view of the lubrication mechanism according to the present utility model.

In the figure: 1. a support frame; 2. a central shaft; 3. a turntable; 4. a scale; 5. a pointing sheet; 6. a base; 7. a brake sleeve; 8. a brake block; 9. a lateral block; 10. tightening the bolts; 11. a pressure spring; 12. a nut; 13. a rotating plate; 14. a clamping frame; 15. a threaded rod; 16. a fixed tube; 17. replacing the tube; 18. a clamping elastic sheet; 19. a spring; 20. a clamping groove; 21. a sliding ring; 22. a convex sleeve; 23. a contact; 24. a limit sleeve; 25. an oil filling block; 26. and an oil filling hole.

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. 1-5, an iron casting welding fixture comprises a supporting frame 1, the supporting frame 1 is installed on external equipment, be provided with fine setting mechanism and change mechanism on the supporting frame 1, fine setting mechanism includes center pin 2, carousel 3, scale 4, directional pad 5, base 6, brake housing 7, brake block 8 and coupling mechanism, base 6 demountable installation is on the supporting frame 1, install brake housing 7 on the center pin 2, and carousel 3 cooperation is installed on center pin 2, scale 4 is provided with a plurality of, and a plurality of scale 4 set up respectively on the side of carousel 3, directional pad 5 is installed on supporting frame 1, and directional pad 5 laminating is on scale 4, brake block 8 is provided with two, and two brake blocks 8 cooperation are connected on brake housing 7 and coupling mechanism respectively, coupling mechanism cooperation is provided with lubrication mechanism on base 6, coupling mechanism includes side block 9, tighten up bolt 10, pressure spring 11 and 12, side block 9 is provided with two, and two side blocks 9 rotate respectively and connect on brake block 8, brake block 8 rotate and connect on side block 9, the side block 10 is tightened up on side block 12, then can press down on the angle adjustment nut 12 through two, at first, can press down the angle adjustment nut is carried out on the side of adjusting nut 12 on the corresponding side of side block 9, at first, the angle is adjusted by adjusting the nut is adjusted to the position is passed through on the side of 3, the nut is adjusted, at first, the nut is adjusted to be adjusted.

The center shaft 2 is provided with a rotating plate 13, the rotating plate 13 is provided with a plurality of clamping frames 14, the clamping frames 14 are respectively arranged on the rotating plate 13, each clamping frame 14 is provided with a threaded rod 15 in a threaded manner, the threaded rods 15 are provided with a replacement mechanism, each replacement mechanism comprises a fixed pipe 16, a replacement pipe 17, a clamping elastic sheet 18 and a spring 19, the fixed pipe 16 is arranged on the threaded rods 15, the replacement pipe 17 is slidably connected in the fixed pipe 16, the clamping elastic sheets 18 are respectively arranged on the inner side of the fixed pipe 16, the replacement pipe 17 is provided with a clamping groove 20, the clamping elastic sheets 18 are clamped in the clamping grooves 20, the spring 19 is arranged in the fixed pipe 16 and is attached to the replacement pipe 17, the replacement pipe 17 is provided with a sliding ring 21 and a convex sleeve 22, the sliding ring 21 is slidably connected on the replacement pipe 17 and is in threaded connection with the fixed pipe 16, the convex sleeve 22 is arranged on the sliding ring 21, the convex sleeve 22 is attached to the plurality of clamping elastic pieces 18, the contact head 23 is arranged on the replacement tube 17 and is abutted against an external iron casting, when the contact head 23 is replaced, the replacement tube 17 is firstly inserted into the fixed tube 16 until the replacement tube 17 is attached to the spring 19, as the plurality of clamping elastic pieces 18 are arranged in the fixed tube 16, the clamping groove 20 on the replacement tube 17 can be clamped on the plurality of clamping elastic pieces 18, thereby completing the clamping process, when the sliding ring 21 is required to be removed, the sliding ring 21 is only required to be rotated, the sliding ring 21 is in threaded connection with the fixed tube 16, so that the convex sleeve 22 can be moved to the positions of the plurality of clamping elastic pieces 18, the plurality of clamping elastic pieces 18 are opened along the axis of the fixed tube 16 under the action of the convex sleeve 22, and then the plurality of clamping elastic pieces 18 are pushed out from the clamping groove 20, thereby disconnecting the fixed tube 16 and the replacement tube 17.

The lubrication mechanism comprises a limit sleeve 24 and an oil injection block 25, wherein the limit sleeve 24 is detachably connected to the support frame 1, the central shaft 2 is rotationally connected to the limit sleeve 24, the oil injection block 25 is arranged on the limit sleeve 24, an oil injection hole 26 is formed in the oil injection block 25, the oil injection hole 26 is communicated with the limit sleeve 24, and lubricating oil is injected into the limit sleeve 24 through the oil injection hole 26 when lubrication is carried out, so that abrasion and noise of the central shaft 2 can be effectively reduced, and the use quality is improved.

Example 2:

referring to fig. 1 to 5, on the basis of embodiment 1, when the angle adjustment is performed, firstly, the iron casting is fixed on the rotating plate 13, then the angle adjustment is performed, firstly, the rotating disc 3 is rotated by the handle, the angle can be effectively adjusted by the indication between the pointing sheet 5 and the scale 4, when the angle adjustment is adjusted to the corresponding position, the two brake blocks 8 can be pressed by rotating the nut 12, the brake blocks 8 are abutted against the brake sleeve 7, so that the brake blocks are fixed, and then the welding process is performed, and when the lubrication is performed, the lubricating oil is injected into the limit sleeve 24 through the oil injection hole 26, so that the abrasion and noise of the central shaft 2 can be effectively reduced, and the use quality is improved.

Example 3:

referring to fig. 1-5, when the contact head 23 is replaced on the basis of embodiment 2, the replacement tube 17 is first inserted into the fixed tube 16 until the replacement tube 17 is attached to the spring 19, and the clamping groove 20 on the replacement tube 17 can be clamped on the plurality of clamping elastic pieces 18 due to the plurality of clamping elastic pieces 18 provided in the fixed tube 16, so that the clamping process is completed, when the replacement tube is required to be removed, only the sliding ring 21 needs to be rotated, and the sliding ring 21 is in threaded connection with the fixed tube 16, so that the protrusion sleeve 22 can be moved to the positions of the plurality of clamping elastic pieces 18, the plurality of clamping elastic pieces 18 are opened along the axis of the fixed tube 16 under the action of the protrusion sleeve 22, and then the plurality of clamping elastic pieces 18 are pushed out from the clamping groove 20, so that the connection between the fixed tube 16 and the replacement tube 17 is released.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an ironcasting welding frock, includes support frame (1), and support frame (1) are installed on external equipment, its characterized in that: the utility model provides a fine setting mechanism and change mechanism are provided with on support frame (1), fine setting mechanism includes center pin (2), carousel (3), scale (4), directional piece (5), base (6), brake housing (7), brake block (8) and coupling mechanism, and base (6) demountable installation is on support frame (1), installs brake housing (7) on center pin (2), and carousel (3) cooperation is installed on center pin (2), scale (4) are provided with a plurality of, and a plurality of scale (4) set up respectively on the side of carousel (3), and directional piece (5) are installed on support frame (1), and directional piece (5) laminating is on scale (4), brake block (8) are provided with two, and two brake block (8) cooperation are respectively connected on brake housing (7) with coupling mechanism, coupling mechanism cooperation is connected on base (6), is provided with lubrication mechanism on support frame (1).

2. The iron casting welding fixture of claim 1, wherein: coupling mechanism includes side direction piece (9), tightens up bolt (10), pressure spring (11) and nut (12), side direction piece (9) are provided with two, and two side direction piece (9) rotate respectively and connect on brake block (8), brake block (8) rotate and connect on side direction piece (9), tighten up bolt (10) pass two side direction piece (9) threaded connection is on nut (12), pressure spring (11) are contradicted respectively on nut (12) and side direction piece (9).

3. The iron casting welding fixture of claim 1, wherein: be equipped with on center pin (2) rotation board (13), be equipped with joint frame (14) on rotation board (13), joint frame (14) are provided with a plurality ofly, and a plurality of joint frame (14) are installed respectively on rotation board (13), every equal screw thread is equipped with threaded rod (15) on joint frame (14), is provided with change mechanism on threaded rod (15).

4. An iron casting welding fixture according to claim 3, wherein: the replacement mechanism comprises a fixed pipe (16), a replacement pipe (17), clamping elastic pieces (18) and springs (19), wherein the fixed pipe (16) is arranged on a threaded rod (15), the replacement pipe (17) is connected in the fixed pipe (16) in a sliding mode, the clamping elastic pieces (18) are respectively arranged on the inner side of the fixed pipe (16), clamping grooves (20) are formed in the replacement pipe (17), the clamping elastic pieces (18) are clamped on the clamping grooves (20), and the springs (19) are arranged in the fixed pipe (16) and are attached to the replacement pipe (17).

5. The iron casting welding fixture of claim 4, wherein: the replacement pipe (17) is provided with a sliding ring (21) and a protruding sleeve (22), the sliding ring (21) is slidably connected to the replacement pipe (17) and is in threaded connection with the fixed pipe (16), the protruding sleeve (22) is arranged on the sliding ring (21), and the protruding sleeve (22) is attached to the clamping elastic pieces (18).

6. The iron casting welding fixture of claim 5, wherein: the replacing pipe (17) is provided with a contact head (23), and the contact head (23) is abutted against an external iron casting.

7. The iron casting welding fixture of claim 1, wherein: the lubricating mechanism comprises a limiting sleeve (24) and an oiling block (25), wherein the limiting sleeve (24) is detachably connected to the supporting frame (1), the central shaft (2) is rotatably connected to the limiting sleeve (24), the oiling block (25) is arranged on the limiting sleeve (24), an oiling hole (26) is formed in the oiling block (25), and the oiling hole (26) is communicated with the limiting sleeve (24).