CN217799929U

CN217799929U - Electric brush welding jig

Info

Publication number: CN217799929U
Application number: CN202222014684.3U
Authority: CN
Inventors: 赵占伟
Original assignee: Xuzhou Hengju Electromechanical Technology Co ltd
Current assignee: Xuzhou Hengju Electromechanical Technology Co ltd
Priority date: 2022-07-30
Filing date: 2022-07-30
Publication date: 2022-11-15
Anticipated expiration: 2032-07-30

Abstract

The utility model relates to an electric brush processing technology field especially relates to an electric brush welding jig includes the workstation, the middle part is provided with drive assembly on the workstation, and the symmetrical cover is equipped with slidable centre gripping subassembly around on the drive assembly. The utility model discloses during the use, through the directional removal of the meshing to screw sleeve seat and threaded rod, make the sliding seat of one end remove, and then make the fixed electrically conductive brush yoke centre gripping of centre gripping accomplish corresponding centering and remove to the welding position who makes its electrically conductive brush yoke changes the regulation, increases the practicality.

Description

Electric brush welding jig

Technical Field

The utility model relates to an electric brush processing technology field especially relates to an electric brush welding jig.

Background

The electric brush of the existing product needs fixed-point welding, the electric brush comprises two parts of an electric brush wire and a conductive brush frame component, the electric brush wire and the specific part of the conductive brush frame component need to be welded together, and due to the fact that a welding spot is very small, the size of the conductive brush frame component is small, and the requirement on size accuracy is high.

The prior technical scheme adopts a handheld welding mode, but the applicant finds that the mode has high welding difficulty and low precision and easily scalds operators. Some tool clamps are available on the market, but cannot be used due to the size problem; simultaneously to the electrically conductive brush yoke subassembly of placing, can't carry out from deciding its position carrying out the in-process of anchor clamps centre gripping, corresponding welding position point is more inconvenient to be adjusted. To this end we propose a brush welding fixture.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an electric brush welding fixture, which comprises a workbench, wherein a driving assembly is arranged at the middle part of the workbench, and a slidable clamping assembly is symmetrically sleeved on the driving assembly in a front-back manner;

the centre gripping subassembly is including sliding seat, anchor clamps board, gim peg, trepanning, screw thread cover seat, spacing tooth's socket, spacing bolt and bolt hole, and the sliding seat upper end is equipped with the anchor clamps board, and anchor clamps board one side is the dog-ear, is provided with a plurality of gim peg between anchor clamps board and the sliding seat, runs through around the sliding seat middle part and sets up the trepanning, is equipped with the screw thread cover seat in the trepanning, and screw thread cover seat front end links the form and sets up the spacing tooth's socket of a plurality of, and the bolt hole has been seted up at sliding seat front end middle part, is provided with spacing bolt between bolt hole and the spacing tooth's socket.

As the utility model discloses a preferred technical scheme, the workstation includes base platform, spacing groove, spacing frame seat, welding table surface and brush holder, and the spacing groove is seted up at base bench upper end middle part, and the spacing groove is trapezoidal form, and spacing groove and sliding seat sliding connection.

As an optimal technical scheme of the utility model, spacing pedestal of spacing groove tank bottom middle part fixed mounting, spacing pedestal provides the base for the activity axostylus axostyle.

As a preferred technical scheme of the utility model, upper portion fixed mounting welding mesa in the spacing groove, the arcwall face is made to welding mesa upper end, and base bench end middle part left and right sides symmetry fixed mounting brush holder, brush holder correspond with the welding mesa and set up on same horizontal direction.

As a preferred technical scheme of the utility model, drive assembly includes movable axostylus axostyle, connecting rod, threaded rod and drive turn button, both ends symmetry installation connecting rod around the movable axostylus axostyle.

As a preferred technical scheme of the utility model, connecting rod other end fixed mounting threaded rod, threaded rod front end fixed mounting drive turn-button.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the utility model discloses during the use, brush holder corresponds the setting on same horizontal direction with the welding table top to ensure that the fine placing of conductive brush frame subassembly is on the welding table top, when the brush silk was settled on brush holder simultaneously, the other end provides the sky for conductive brush frame subassembly side by the welding table top of arcwall face, then the tie point forms the welding point comparatively good, reduces the welding point and glues the condition with the base platform and take place.

2. The utility model discloses during the use, through the directional removal of the meshing to screw sleeve seat and threaded rod, make the sliding seat of one end remove, and then make the fixed electrically conductive brush yoke centre gripping of centre gripping accomplish corresponding centering and remove to the welding position who makes its electrically conductive brush yoke changes the regulation, increases the practicality.

Drawings

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

FIG. 2 is a schematic structural view of a worktable of the present invention;

fig. 3 is a schematic structural view of the driving assembly of the present invention;

FIG. 4 is a schematic structural view of the clamping unit of the present invention;

wherein: 1. a work table; 2. a drive assembly; 3. a clamping assembly;

11. a base table; 12. a limiting groove; 13. a limiting frame seat; 14. welding the table top; 15. an electric brush holder; 21. a movable shaft lever; 22. a connecting rod; 23. a threaded rod; 24. driving the turn button; 31. a sliding seat; 32. a clamp plate; 33. a fixing bolt; 34. trepanning; 35. a threaded sleeve seat; 36. a limiting tooth socket; 37. a limiting bolt; 38. a bolt hole.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

As shown in the figure, the electric brush welding fixture comprises a workbench 1, wherein a driving assembly 2 is arranged in the middle of the workbench 1, and slidable clamping assemblies 3 are symmetrically sleeved on the driving assembly 2 in a front-back mode;

the workbench 1 comprises a base table 11, a limiting groove 12, a limiting frame seat 13, a welding table surface 14 and an electric brush support 15, wherein the limiting groove 12 is formed in the middle of the upper end of the base table 11, the limiting groove 12 is in a trapezoid shape, the limiting groove 12 is connected with a sliding seat 31 in a sliding mode and is used for enabling the sliding seat 31 to move directionally in the front-back direction, the stability of clamping between clamp plates 32 is guaranteed, the limiting frame seat 13 is fixedly installed in the middle of the bottom of the limiting groove 12, the limiting frame seat 13 provides a base for a movable shaft rod 21 and prevents the movable shaft rod 21 from moving back and forth in the rotating process to cause unnecessary clamping problems, the welding table surface 14 is fixedly installed on the upper portion of the groove of the limiting groove 12, the upper end of the welding table surface 14 is made into an arc surface, the electric brush support 15 is symmetrically and fixedly installed on the left side and the right side of the middle of the upper end of the base table 11, the electric brush support 15 and the welding table surface 14 are correspondingly arranged in the same horizontal direction, so that the electric brush support assembly is well placed on the welding table surface, and the welding point is not mistakenly adhered to the welding table surface 11;

the driving component 2 comprises a movable shaft lever 21, connecting rods 22, threaded rods 23 and driving turn buttons 24, the connecting rods 22 are symmetrically arranged at the front end and the rear end of the movable shaft lever 21, the threaded rods 23 are fixedly arranged at the other ends of the connecting rods 22, the driving turn buttons 24 are fixedly arranged at the front ends of the threaded rods 23, and threads on the two threaded rods 23 are symmetrically arranged, so that the threaded sleeve seats 35 sleeved at the upper ends of the threaded rods 23 move towards the inner side direction simultaneously in the process of being meshed with the threads on the threaded rods 23 to form a clamping effect;

the clamping assembly 3 comprises a sliding seat 31, a clamp plate 32, fixing bolts 33, sleeve holes 34, a threaded sleeve seat 35, limiting tooth grooves 36, limiting bolts 37 and bolt holes 38, wherein the clamp plate 32 is arranged at the upper end of the sliding seat 31, one side of the clamp plate 32 is in a folded angle, a plurality of fixing bolts 33 are arranged between the clamp plate 32 and the sliding seat 31, the fixing bolts 33 can be disassembled according to the original shape of the conductive brush assembly, the clamping limitation can be performed on the shape of the clamp plate 32 instead, the sleeve holes 34 are formed in the front and back of the middle of the sliding seat 31 in a penetrating manner, the threaded sleeve seat 35 is arranged in the sleeve holes 34, a plurality of limiting tooth grooves 36 are formed in the front end of the threaded sleeve seat 35 in a ring shape, the bolt holes 38 are formed in the middle of the front end of the sliding seat 31, the limiting bolts 37 are arranged between the bolt holes 38 and the limiting tooth grooves 36, the threaded sleeve seat 35 is meshed with the threaded rod 23 by rotating the threaded sleeve seat 35, the sliding seat 31 sleeved on the upper side of the sliding seat is forced to move, the limiting bolts 37 is inserted between the limiting tooth grooves 36 and the limiting tooth grooves 38, the limiting bolts 36 and the corresponding centering movement is completed, and therefore, when the two clamp plates 32 are clamped, the welding positions of the conductive brush frame can be changed, and the welding position adjustment of the clamp can be increased.

The utility model discloses in the real time, through placing the electrically conductive brush yoke on welding table surface 14, confirm the shape replacement of anchor clamps board 32 according to the formation of electrically conductive brush yoke, fix on sliding seat 31 by gim peg 33, put the brush silk on brush support 15 simultaneously, by welding position in order to confirm the welding point position between electrically conductive brush yoke and the brush silk, extract spacing bolt 37, rotate threaded bush seat 35, rotate on threaded rod 23 with threaded bush seat 35, slide seat 31 removes to the inboard in coordination, change its centering position, insert back spacing bolt 37, restart drive knob 24, threaded rod 23 rotates the in-process, sliding seat 31 is receiving the directional spacing removal of spacing groove 12, thereby it is spacing to electrically conductive brush yoke centre gripping to accomplish anchor clamps board 32, thereby accomplish subsequent weldment work.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. An electric brush welding fixture comprises a workbench and is characterized in that a driving assembly (2) is arranged in the middle of the workbench (1), and slidable clamping assemblies (3) are symmetrically sleeved on the driving assembly (2) in a front-back mode;

the clamping assembly (3) comprises a sliding seat (31), a clamp plate (32), fixing bolts (33), trepanning holes (34), a threaded sleeve seat (35), a limiting tooth groove (36), limiting bolts (37) and bolt holes (38), wherein the clamp plate (32) is arranged at the upper end of the sliding seat (31), one side of the clamp plate (32) is a bevel angle, a plurality of fixing bolts (33) are arranged between the clamp plate (32) and the sliding seat (31), the trepanning holes (34) are formed in the front and the rear of the middle of the sliding seat (31) in a penetrating mode, the threaded sleeve seat (35) is arranged in the trepanning holes (34), the plurality of limiting tooth grooves (36) are formed in the front end of the threaded sleeve seat (35) in a ring mode, the bolt holes (38) are formed in the middle of the front end of the sliding seat (31), and the limiting bolts (37) are arranged between the bolt holes (38) and the limiting tooth grooves (36).

2. The brush welding fixture according to claim 1, wherein the worktable (1) comprises a base table (11), a limiting groove (12), a limiting frame seat (13), a welding table surface (14) and a brush support (15), the limiting groove (12) is formed in the middle of the upper end of the base table (11), the limiting groove (12) is trapezoidal, and the limiting groove (12) is slidably connected with the sliding seat (31).

3. The brush welding fixture according to claim 2, wherein a limiting frame seat (13) is fixedly installed at a middle portion of a bottom of the limiting groove (12), and the limiting frame seat (13) provides a base for the movable shaft (21).

4. The electric brush welding fixture according to claim 2, characterized in that the upper middle part of the limiting groove (12) is fixedly provided with a welding table top (14), the upper end of the welding table top (14) is made into an arc-shaped surface, the left and right sides of the middle part of the upper end of the base table (11) are symmetrically and fixedly provided with electric brush supports (15), and the electric brush supports (15) and the welding table top (14) are correspondingly arranged in the same horizontal direction.

5. An electric brush welding fixture according to claim 1, characterized in that the driving assembly (2) comprises a movable shaft (21), a connecting rod (22), a threaded rod (23) and a driving knob (24), wherein the connecting rod (22) is symmetrically arranged at the front end and the rear end of the movable shaft (21).

6. A brush welding fixture according to claim 5, characterized in that the other end of the connecting rod (22) is fixedly provided with a threaded rod (23), and the front end of the threaded rod (23) is fixedly provided with a driving knob (24).