CN212734018U

CN212734018U - Brush carrier assembly punching press reviting machine

Info

Publication number: CN212734018U
Application number: CN202021014866.5U
Authority: CN
Inventors: 许小虎; 陈孝荣; 曹孟勇; 曹慧明
Original assignee: Shanghai Junchi Industrial Development Co ltd
Current assignee: Shanghai Junchi Industrial Development Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-03-19
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a brush yoke assembly punching press reviting machine relates to the assembly riveting field, and it includes a brush yoke assembly punching press reviting machine, including the frame, erect the punching machine in the frame and set up the workstation in the frame, be provided with the punching press pressure head on the punching machine, the punching press pressure head with the rivet one-to-one of brush yoke. The utility model has the advantages of the multiple spot is riveted simultaneously, work efficiency is high, the operation is convenient.

Description

Brush carrier assembly punching press reviting machine

Technical Field

The utility model belongs to the technical field of the assembly riveting and specifically relates to a brush yoke assembly punching press reviting machine is related to.

Background

The brush holder is constructed of a brush box portion for holding the carbon brush at a prescribed position, a pressing portion for pressing the carbon brush with a proper pressure to prevent the carbon brush from vibrating, a frame portion for connecting the brush box and the pressing portion, and a fixing portion for fixing the brush holder to the motor. The brush frame of the brushless motor is provided with rivets, and the prior art mostly adopts a manual riveting process. Because the position relation of the rivet is important, the rivet is difficult to rivet in place by manual riveting, and the riveting quality is unstable.

The traditional Chinese patent with publication number CN200988084 discloses a brush holder riveting tool device, which comprises a base, wherein a brush holder is placed on a workbench of the base, the workbench is arranged in the middle of the upper surface of the base, a left bottom die and a right bottom die are respectively arranged on two sides of the upper surface of the workbench, the left bottom die is driven by a left cylinder arranged on the left side of the workbench, and the right bottom die is driven by a right cylinder arranged on the right side of the workbench; and a punching machine is sleeved on the two guide pillars of the base, and a pressure head of the punching machine is over against the rivet on the brush holder.

Currently, referring to fig. 6, there is a brush holder plate 5, in which four brush holders 51 are disposed, the brush holders 51 are formed by bending to form a boss 512 and an ear plate 513, and the ear plate 513 is provided with a riveting hole. The brush frame plate 5 is provided with a plurality of rivets 52, and the rivets 52 on the brush frame 51 are all inserted into riveting holes and riveted and fixed. The boss 512 is internally provided with brush holder grooves 511, the four brush holders 51 are riveted on the brush holder plate 5 at even intervals, the brush holder grooves 511 of the brush holders 51 on two opposite sides of the brush holder plate 5 are communicated, and the brush holder plate 5 is also provided with positioning holes 53 and fixing holes 54.

By adopting the scheme, the brush frame is riveted, the brush frame is placed on the left bottom die and the right bottom die firstly, the left cylinder and the right cylinder are started, so that the brush frame is clamped by the left bottom die and the right bottom die, and then the punching machine is started, so that the pressure head rivets the rivet on the brush frame. However, the brush holder has a plurality of riveting points, the position of the brush holder plate needs to be manually adjusted by a worker, and the riveting tool device for the brush holder needs to rivet the riveting points one by one, so that the riveting efficiency is low, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims to provide a brush yoke assembly punching press reviting machine, through the rivet one-to-one with punching press pressure head and brush yoke, realize carrying out the riveting operation simultaneously to a plurality of riveting points on to the brush yoke, help improving the riveting efficiency of brush yoke.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a brush yoke assembly punching press reviting machine, includes the frame, erects the punching machine in the frame and sets up the workstation in the frame, be provided with the punching press pressure head on the punching machine, the punching press pressure head with the rivet one-to-one of brush yoke.

Through adopting above-mentioned technical scheme, use the punching press pressure head with a plurality of rivets one-to-one to carry out punching press riveting operation to the rivet on the brush yoke, help improving the work efficiency of brush yoke riveting.

The utility model discloses further set up to: the positioning device is characterized in that a placing block is arranged on the workbench, a positioning pin and a positioning column are arranged on the placing block, a positioning hole is formed in the brush holder plate, the positioning pin is embedded in the positioning hole to be matched with the positioning hole, and the positioning column is embedded in the fixing hole to be matched with the fixing hole.

Through adopting above-mentioned technical scheme, in the application, the staff adds and to place locating pin and reference column on the piece respectively with the brush yoke board on locating hole and the fixed orifices inlay establishes the cooperation, help reducing the condition emergence that drops in the brush yoke punching press riveting operation, help improving brush yoke board's stability.

The utility model discloses further set up to: be provided with first spout on the workstation, first spout is the level setting, the one end of first spout is located punching press pressure head below, place the piece embedding first spout, and place the piece with first spout cooperation of sliding, be provided with the location wall on the workstation, the location wall is located first spout length direction is close to one side of punching press pressure head.

Through adopting above-mentioned technical scheme, in the application, the staff will place the piece and slide in first spout, place the piece and slide to the location wall and will be blockked by the location wall, help reducing and place the excessive condition emergence of piece slip, help making things convenient for the staff to carry out material loading and unloading operation.

The utility model discloses further set up to: the workstation is in punching press pressure head downside position is fixed with the mounting bracket, be provided with first supporting strip on the mounting bracket, the length direction of first supporting strip with the length direction of first spout is parallel, the cooperation is worn to establish in the brush yoke groove of first supporting strip and brush yoke.

Through adopting above-mentioned technical scheme, in the application, the staff will place the piece and push away to the punching machine below, and first supporting strip will wear to establish two brush yoke grooves of the relative both sides of brush yoke in proper order to support the brush yoke, help fixing the brush yoke, and help improving the stability of brush yoke.

The utility model discloses further set up to: be fixed with on the workstation and drive actuating cylinder, it deviates from to drive actuating cylinder telescopic link the one end of driving actuating cylinder body is fixed with the second support bar, the cooperation is worn to establish in the brush yoke groove of second support bar brush yoke.

Through adopting above-mentioned technical scheme, when the brush yoke was located under the punching machine, two drive actuating cylinder will promote two support bars and penetrate two relative brush yoke grooves on the brush yoke respectively to support two brush yokes by two second support bars, help the reality to the support of brush yoke and fix, and help further improving the stability of brush yoke.

The utility model discloses further set up to: be fixed with the steady rest in the frame, the second spout has been seted up on the steady rest, the second support bar is worn to establish the second spout, and the second support bar all with the cooperation of sliding of second spout, just the steady rest with the second support bar one-to-one.

Through adopting above-mentioned technical scheme, in the application, the second support bar embedding second spout to the cooperation of sliding of second support bar and second spout helps improving the stability of second support bar reciprocating displacement.

The utility model discloses further set up to: a push-pull handle is fixed on the placing block and is positioned on one side, away from the positioning wall, of the placing block.

Through adopting above-mentioned technical scheme, in the application, the staff uses the push-and-pull handle to carry out the slip to placing the piece, helps making things convenient for the staff to remove placing the piece.

The utility model discloses further set up to: the punching machine is provided with a limiting plate, a limiting column is vertically fixed on the workbench, and the limiting column is located on the lower side of the limiting plate.

Through adopting above-mentioned technical scheme, in the punching press operation, the punching press will be downwards to the brush yoke punching press, through spacing cooperation of spacing post and limiting plate, help reducing the condition emergence that punching press excessive pressure damaged the brush yoke.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) the riveting operation of a plurality of riveting points on the brush frame is realized simultaneously by corresponding the stamping press heads to the rivets of the brush frame one by one, which is beneficial to improving the riveting efficiency of the brush frame;

(2) the first supporting strips and the second supporting strips are used for fixing the brush holder, so that the stability of the brush holder is improved;

(3) through will placing the piece and sliding fit and setting up the push-and-pull handle on placing the piece with first spout, the staff will place the piece and slide along the direction of being close to or keeping away from the punching machine, help making things convenient for the staff to promote to place the piece and carry out the material loading and the unloading operation of brush yoke.

Drawings

FIG. 1 is a schematic axial view of the present embodiment, which mainly shows the overall structure of a brush holder assembly punching riveting machine;

FIG. 2 is an enlarged view of a portion A of FIG. 1, which mainly shows the structure of the first supporting bar and the second supporting bar for fixing the brush holder;

fig. 3 is a schematic view of a brush yoke plate placing plate structure of the brush yoke assembling and stamping riveting machine in the embodiment;

FIG. 4 is an enlarged view of a portion B of FIG. 3, which mainly shows a structure in which the placement block slides in the sliding groove and the brush holder plate and the placement plate are embedded and matched;

FIG. 5 is a schematic view of the brush rack plate and the placement block of the present embodiment;

fig. 6 is a schematic axial view of the brush holder structure according to the present embodiment.

Reference numerals: 1. a frame; 2. a punch press; 21. stamping a pressure head; 22. a limiting plate; 3. a work table; 31. placing the blocks; 311. positioning pins; 312. a positioning column; 313. a push-pull handle; 32. a first chute; 33. a positioning wall; 34. a mounting frame; 341. a first support bar; 35. a driving cylinder; 351. a second supporting strip; 4. a stabilizer frame; 41. a second chute; 42. a limiting column; 5. a brush holder plate; 51. a brush holder; 511. a brush holder slot; 512. a boss; 513. an ear plate; 52. Riveting; 53. positioning holes; 54. and (7) fixing holes.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

Example (b):

referring to fig. 1 and 2, a brush carrier assembly punching riveting machine comprises a frame 1, a punching machine 2 erected on the frame 1, and a workbench 3 arranged on the frame 1. The placing block 31 is arranged on the workbench 3, the punching press head 21 is arranged on the punching machine 2, and the punching press heads 21 correspond to the rivets 52 on the brush holder 51 one by one.

In the operation, the worker places the brush holder 51 on the placing block 31, the rivets 52 on the brush holder 51 correspond to the pressing heads of the punching machine 2 one by one, and then the worker starts the punching machine 2 to perform punching riveting operation on the brush holder 51.

Referring to fig. 3 and 4, a first sliding chute 32 is provided on the table 3, the first sliding chute 32 is horizontally disposed, one end of the first sliding chute 32 is located below the punching ram 21, and the placing block 31 is embedded in the first sliding chute 32. A positioning wall 33 is fixed on the table 3, and the positioning wall 33 is positioned on one side of the first chute 32 close to the punching ram 21.

Referring to fig. 5, the placing block 31 is provided with a positioning pin 311 and a positioning column 312, the brush holder plate 5 is provided with a positioning hole 53, the positioning pin 311 is embedded and matched with the positioning hole 53, and the positioning column 312 is embedded and matched with the fixing hole 54. A push-pull handle 313 is fixed on the placing block 31, and the push-pull handle 313 is positioned at one end of the placing block facing away from the positioning wall 33.

In application, a worker fixes the brush holder plate 5 on the placing block 31 through the positioning pin 311 and the positioning column 312; then the worker uses the push-pull handle 313 to slide the placing block 31 along the first chute 32; when the placing block 31 slides to the positioning wall 33, the positioning wall 33 blocks the placing block 31.

Referring to fig. 2 and 4, the table 3 is provided with a mounting frame 34, the mounting frame 34 is provided with a first supporting strip 341, and the first supporting strip 341 sequentially penetrates through two brush holder grooves 511 on two opposite sides of the brush holder 51. Still fix on workstation 3 and drive actuating cylinder 35, drive actuating cylinder 35 and be located the both sides of first supporting bar 341 relative position, the one end that drives actuating cylinder 35 telescopic link deviates from and drives actuating cylinder 35 cylinder body all is fixed with second support bar 351 coaxially, and two brush yoke grooves 511 of the relative both sides of brush yoke 51 are worn to establish in proper order by second support bar 351. The opposite two sides of the first supporting strip 341 are provided with the stabilizing frame 4, the stabilizing frame 4 is provided with a second sliding groove 41, the second supporting strip 351 is embedded into the second sliding groove 41, and the second supporting strip 351 is in sliding fit with the second sliding groove 41. Be provided with limiting plate 22 on the punching machine 2, all vertically be provided with spacing post 42 on the steady rest 4, spacing post 42 is located the limiting plate 22 downside.

During application, a worker firstly pushes the placing block 31 to the lower part of the punch 2, and the first supporting strips 341 sequentially penetrate through the two brush holder grooves 511 on the two opposite sides of the brush holder 51; then, the worker starts the driving cylinder 35, and the second supporting bars 351 on the telescopic rod of the driving cylinder 35 sequentially penetrate through the two brush holder grooves 511 on the two opposite sides of the brush holder 51; finally, the worker starts the press machine 2, and during the press work, the stopper plate 22 of the press machine 2 abuts against the stopper post 42 of the stabilizer 4.

The implementation principle of the above embodiment is as follows: in actual work, a worker firstly fixes the brush holder plate 5 on the placing block 31 through the positioning pin 311 and the positioning column 312 and slides the placing block 31 along the first sliding groove 32 by using the push-pull handle 313; then, the worker pushes the placing block 31 to the lower side of the punch 2, and the first supporting strips 341 sequentially penetrate through the two brush holder grooves 511 on the two opposite sides of the brush holder 51; then, the worker drives and starts the driving cylinder 35, and the second support bars 351 on the telescopic rod of the driving cylinder 35 sequentially penetrate through the two brush holder grooves 511 on the two opposite sides of the brush holder 51; finally, the worker starts the press machine 2, and during the press work, the stopper plate 22 of the press machine 2 abuts against the stopper post 42 of the stabilizer 4.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a brush yoke assembly punching press reviting machine, includes frame (1), erects punching machine (2) in frame (1) and sets up workstation (3) in frame (1), its characterized in that, be provided with punching press pressure head (21) on punching machine (2), punching press pressure head (21) with rivet (52) the one-to-one of brush yoke (51).

2. The brush holder assembly, stamping and riveting machine according to claim 1, wherein the worktable (3) is provided with a placing block (31), the placing block (31) is provided with a positioning pin (311) and a positioning column (312), the brush holder plate (5) is provided with a positioning hole (53), the positioning pin (311) is embedded and matched with the positioning hole (53), and the positioning column (312) is embedded and matched with the fixing hole (54).

3. The brush frame assembling, punching and riveting machine according to claim 2, characterized in that a first sliding groove (32) is arranged on the workbench (3), the first sliding groove (32) is horizontally arranged, one end of the first sliding groove (32) is located below the punching press head (21), the placing block (31) is embedded into the first sliding groove (32), the placing block (31) is in sliding fit with the first sliding groove (32), a positioning wall (33) is arranged on the workbench (3), and the positioning wall (33) is located on one side of the first sliding groove (32) close to the punching press head (21) in the length direction.

4. The brush frame assembling, punching and riveting machine according to claim 3, characterized in that the workbench (3) is fixed with a mounting frame (34) at a position below the punching press ram (21), the mounting frame (34) is provided with a first supporting strip (341), the length direction of the first supporting strip (341) is parallel to the length direction of the first sliding chute (32), and the first supporting strip (341) and the brush frame groove (511) are in penetrating fit.

5. The brush carrier assembling, punching and riveting machine according to claim 4, characterized in that a driving cylinder (35) is fixed on the worktable (3), a second supporting bar (351) is fixed at one end of a telescopic rod of the driving cylinder (35) departing from a cylinder body of the driving cylinder (35), and the second supporting bar (351) is in penetrating fit with the brush carrier groove (511).

6. The brush carrier assembling, punching and riveting machine according to claim 5, wherein a stabilizing frame (4) is fixed on the machine frame (1), a second sliding groove (41) is formed in the stabilizing frame (4), the second supporting strips (351) penetrate through the second sliding groove (41), the second supporting strips (351) are in sliding fit with the second sliding groove (41), and the stabilizing frame (4) corresponds to the second supporting strips (351) in a one-to-one manner.

7. The brush holder assembly punching riveting machine according to claim 3, characterized in that a push-pull handle (313) is fixed on the placing block (31), and the push-pull handle (313) is positioned on the side of the placing block (31) away from the positioning wall (33).

8. The brush holder assembly punching riveting machine according to claim 6, characterized in that the punching machine (2) is provided with a limiting plate (22), the workbench (3) is vertically fixed with a limiting column (42), and the limiting column (42) is positioned at the lower side of the limiting plate (22).