CN215732635U - Clamping jaw structure for fixing carbon brush holder - Google Patents
Clamping jaw structure for fixing carbon brush holder Download PDFInfo
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- CN215732635U CN215732635U CN202122223857.8U CN202122223857U CN215732635U CN 215732635 U CN215732635 U CN 215732635U CN 202122223857 U CN202122223857 U CN 202122223857U CN 215732635 U CN215732635 U CN 215732635U
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- carbon brush
- brush holder
- fixing
- clamping jaw
- rotary
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Abstract
The utility model discloses a clamping jaw structure for fixing a carbon brush holder, which comprises a bottom plate, wherein a rotary module is arranged on the bottom plate and comprises a rotary component and a rotary motor, a rotary table is arranged on the rotary module and is clamped on the rotary component on the rotary module, the carbon brush holder is fixed at the center of the rotary table, and clamping jaw devices for clamping and fixing the carbon brush holder are arranged on two sides of an installation bottom plate. The carbon brush holder positioning device has the advantages that the carbon brush holder is positioned by the positioning convex shaft on the clamping jaw device, and the carbon brush holder can be simultaneously positioned in a rotating manner, so that different clamping grooves on the carbon brush holder can be fixed, different positions of the carbon brush holder can be machined after the carbon brush holder is fixed, the assembly process is simplified, the peripheral structure of a product is not easily damaged, and the machining efficiency is further improved.
Description
Technical Field
The utility model relates to the technical field of motors, in particular to a clamping jaw structure for fixing a carbon brush holder.
Background
At present, more mature automatic production lines are applied to enterprises such as large-scale whole-vehicle production plants and large-scale household appliance production and manufacturing, more automobile manufacturers or large-scale household appliance manufacturers are served, the occupied area of automatic production equipment is large, the tool design is simple, the requirement on the design precision of a tool clamp is low, products produced and manufactured are relatively thick and crazy, and small errors are allowed to appear. In the field of small motor production and manufacturing, the small motor is small in size and limited by application scenes, and the precision requirement of the market on small motor assembly is high, so that the small motor assembly line which is not mature at present is mostly assembled manually.
In the motor, the carbon brush is fixedly installed through a carbon brush support, namely a carbon brush sleeve, and the carbon brush support is connected with a motor coil lead to form current conduction. In the prior art, the lead of the motor coil is connected with the carbon brush support by riveting, welding and other modes, so that the assembly process is complex, the peripheral structure is easy to damage, and the self strength and the connection strength of the wiring part cannot be ensured; if the methods are not adopted, a plurality of defects are left in the aspects of ensuring good contact, connection firmness and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and designs a clamping jaw structure for fixing a carbon brush holder.
The technical scheme of the utility model is that the clamping jaw structure for fixing the carbon brush holder comprises a bottom plate, wherein a rotary module is arranged on the bottom plate and comprises a rotary component and a rotary motor, a rotary table is arranged on the rotary module and clamped on the rotary component on the rotary module, the carbon brush holder is fixed at the center of the rotary table, and clamping jaw devices for clamping and fixing the carbon brush holder are arranged on two sides of the bottom plate.
As a further explanation of the present invention, the bottom plate is divided into a mounting plate area and a fixing plate area, the mounting plate area is provided with a ping-pong fixing groove, the upper end of the circular area part of the fixing groove is fixed with a rotating component, and the rectangular area is fixed with a rotating motor in a clamping manner.
As a further explanation of the utility model, a lower clamping groove is arranged on the lower surface of the rotary table, the lower clamping groove is in limit clamping connection with the upper part of the rotary component, and a positioning bolt is arranged between the lower clamping groove and the upper part of the rotary component.
As a further explanation of the utility model, an upper clamping groove is arranged at the center of a circle on the upper surface of the turntable, a limiting device is clamped at the upper clamping groove in a limiting manner, the limiting device comprises a limiting disc and a rotating limiting block arranged on the upper surface of the limiting disc, and a central limiting table with a frustum-shaped section is arranged at the center of the circle of the limiting disc.
As a further description of the present invention, the clamping jaw device includes a fixing column, the bottom of the fixing column is installed on the side of the bottom plate, and the upper end of the fixing column is connected to the supporting plate.
As a further description of the present invention, a pneumatic driver is fixedly installed on the upper portion of the support plate, a connecting air hole is formed in the side surface of the pneumatic driver, a stepped synchronous fixing plate is arranged on the upper portion of the pneumatic driver, and the synchronous fixing plate is slidably connected with the pneumatic driver through a slide block and a slide rail.
As a further explanation of the utility model, the synchronous fixing plate is provided with a positioning clamping jaw, the positioning clamping jaw is in a column shape as a whole, a positioning protruding shaft extending out is arranged at the column end of the positioning clamping jaw, and the size of the positioning protruding shaft is matched with a clamping groove reserved on the carbon brush holder.
The carbon brush holder fixing device has the advantages that the carbon brush holder at the central position of the rotary disc is fixed through the clamping jaw devices fixed at the two sides of the bottom plate, the positioning convex shaft is clamped in the clamping groove on the carbon brush holder through the forward extension of the positioning convex shaft at the end part of the clamping jaw device, so that the carbon brush holder is integrally fixed at the central position of the rotary disc, the subsequent processing is carried out after the fixing is finished, after the processing is finished, the clamping jaw devices drive the positioning convex shaft to move backwards, the rotary motor drives the rotary component to drive the carbon brush holder on the rotary disc to rotate at a fixed angle to fix the clamping groove of the next carbon brush holder, the steps are repeated, the positioning convex shaft on the clamping jaw devices is used for positioning the carbon brush holder, the carbon brush holder can be simultaneously rotated and positioned, different clamping grooves on the carbon brush holder can be fixed, the processing can be carried out at different positions of the carbon brush holder after the fixing, the assembly process is simplified, and the peripheral structure of a product is not easy to damage, and the processing efficiency is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is another schematic structural view of the present invention;
FIG. 3 is a schematic view of the structure of the present invention used in conjunction with a carbon brush holder.
In the figure, 1, a bottom plate; 2. a rotating member; 3. a rotating electric machine; 4. a turntable; 5. a carbon brush holder; 6. a jaw arrangement; 7. a mounting plate area; 8. a fixed plate region; 9. fixing grooves; 10. positioning a bolt; 11. a limiting disc; 12. rotating the limiting block; 13. a central limit table; 14. fixing a column; 15. a support plate; 16. a pneumatic driver; 17. connecting the air holes; 18. a synchronous fixing plate; 19. positioning the clamping jaw; 20. and positioning the protruding shaft.
Detailed Description
In the prior art, the lead of the motor coil is connected with the carbon brush support by riveting, welding and other modes, so that the assembly process is complex, the peripheral structure is easy to damage, and the problems of self strength, connection strength and the like of a wiring part still cannot be guaranteed;
the present invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-3, a clamping jaw structure for fixing a carbon brush holder comprises a bottom plate 1, a rotary module is arranged on the bottom plate 1, the rotary module comprises a rotary component 2 and a rotary motor 3, a rotary table 4 is arranged on the rotary module, the rotary table 4 is clamped on the rotary component 2 on the rotary module, a carbon brush holder 5 is fixed at the center position of the rotary table 4, clamping jaw devices 6 for clamping and fixing the carbon brush holder 5 are arranged at two sides of the bottom plate 1, the carbon brush holder 5 at the center position of the rotary table 4 is fixed by the clamping jaw devices 6 fixed at two sides of the bottom plate 1, a positioning protruding shaft 20 at the end part is clamped in a clamping groove on the carbon brush holder 5 by extending forward the positioning protruding shaft 20, so as to fix the carbon brush holder 5 integrally at the center position of the rotary table 4, and subsequent processing is performed after the fixing is completed, after the processing is finished, the clamping jaw device 6 drives the positioning protruding shaft 20 to move backwards, the rotating motor 3 drives the rotating part 2 to drive the carbon brush holder 5 on the turntable 4 to rotate at a fixed angle, and the clamping groove of the next carbon brush holder 5 is fixed, so that the operation is repeated.
Divide into mounting panel district 7 and fixed plate district 8 on the bottom plate 1, be provided with the globular fixed slot 9 of table tennis on the mounting panel district 7, rotary part 2 is being fixed to the upper end of the circular region part of fixed slot 9, and the regional joint of rectangle is fixed with rotating electrical machines 3, rotates through the rotary part 2 of the circular region upper end of the 3 drive of rotating electrical machines in the rectangular region, the lower surface of carousel 4 is provided with the lower part draw-in groove, the lower part draw-in groove with rotary part 2's upper portion carries out spacing joint, and is provided with location bolt 10 between lower part draw-in groove and rotary part 2's upper portion, guarantees carousel 4 and rotary part 2 synchronous rotation through location bolt 10.
The centre of a circle department of carousel 4 upper surface is provided with the upper portion draw-in groove, the spacing joint of upper portion draw-in groove department has stop device, stop device includes spacing disc 11 and sets up the rotatory stopper 12 at spacing disc 11 upper surface, the centre of a circle department of spacing disc 11 is provided with the central spacing platform 13 that the cross-section is frustum form.
The clamping jaw device 6 comprises a fixed column 14, the bottom of the fixed column 14 is arranged on the side edge of the bottom plate 1, the upper end of the fixed column 14 is connected with a supporting plate 15, the upper part of the supporting plate 15 is fixedly provided with a pneumatic driver 16, the side surface of the pneumatic driver 16 is provided with a connecting air hole 17, the upper part of the pneumatic driver 16 is provided with a step-shaped synchronous fixed plate 18, the synchronous fixed plate 18 is in sliding connection with the pneumatic driver 16 through a slide block and a slide rail, the synchronous fixed plate 18 is provided with a positioning clamping jaw 19, the whole positioning clamping jaw 19 is columnar, the column end of the positioning clamping jaw 19 is provided with a protruding positioning convex shaft 20, the size of the positioning convex shaft 20 is matched with a clamping groove reserved on the carbon brush holder 5, the synchronous fixed plate 18 is driven by the pneumatic driver 16 to move forwards and backwards, and the positioning clamping jaw 19 on the synchronous fixed plate 18 moves forwards and backwards along with the synchronization, the purpose of clamping the positioning convex shaft 20 in the clamping groove of the carbon brush holder 5 is achieved.
The working principle is as follows: the carbon brush holder 5 at the central position of the rotary table 4 is fixed by the clamping jaw devices 6 fixed at both sides of the bottom plate 1, the positioning convex shaft 20 is clamped in the clamping groove on the carbon brush holder 5 by the forward extension of the positioning convex shaft 20 at the end part, so that the carbon brush holder 5 is integrally fixed at the central position of the rotary table 4, the subsequent processing is carried out after the fixing is finished, after the processing is finished, the clamping jaw devices 6 drive the positioning convex shaft 20 to move backwards, the rotating motor 3 drives the rotating part 2 to drive the carbon brush holder 5 on the rotary table 4 to rotate at a fixed angle, the clamping groove of the next carbon brush holder 5 is fixed, the process is repeated, the positioning convex shaft 20 on the clamping jaw devices 6 is used for positioning the carbon brush holder 5, the carbon brush holder 5 can be simultaneously positioned in a rotating way, different clamping grooves on the carbon brush holder 5 can be fixed, and different positions of the carbon brush holder 5 can be processed after the fixing, the assembly process is simplified, the peripheral structure of the product is not easy to damage, and the processing efficiency is further improved.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a clamping jaw structure for fixing carbon brush holder, a serial communication port, includes bottom plate (1), be provided with the gyration module on bottom plate (1), the gyration module includes rotary part (2) and rotating electrical machines (3), be provided with carousel (4) on the gyration module, carousel (4) joint is in on the rotary part (2) of gyration module, the central point of carousel (4) puts and is fixed with carbon brush holder (5), the both sides of bottom plate (1) are provided with clamping jaw device (6) that are used for the fixed carbon brush holder of screens (5).
2. The clamping jaw structure for fixing the carbon brush holder is characterized in that the bottom plate (1) is divided into a mounting plate area (7) and a fixing plate area (8), the mounting plate area (7) is provided with a fixing groove (9) in a ping-pong ball shape, the upper end of the circular area part of the fixing groove (9) is fixed with the rotating component (2), and the rectangular area is clamped and fixed with the rotating motor (3).
3. A clamping jaw structure for fixing a carbon brush holder according to claim 1, characterized in that the lower surface of the rotary disk (4) is provided with a lower clamping groove, the lower clamping groove is in limit clamping connection with the upper part of the rotary part (2), and a positioning bolt (10) is arranged between the lower clamping groove and the upper part of the rotary part (2).
4. A clamping jaw structure for fixing a carbon brush holder according to claim 3, wherein an upper clamping groove is arranged at the center of the upper surface of the rotary table (4), a limiting device is clamped at the upper clamping groove, the limiting device comprises a limiting disc (11) and a rotary limiting block (12) arranged on the upper surface of the limiting disc (11), and a central limiting table (13) with a frustum-shaped section is arranged at the center of the limiting disc (11).
5. A clamping jaw structure for fixing a carbon brush holder according to claim 4, characterized in that the clamping jaw device (6) comprises a fixing column (14), the bottom of the fixing column (14) is arranged on the side of the bottom plate (1), and the upper end of the fixing column (14) is connected with a support plate (15).
6. The clamping jaw structure for fixing the carbon brush holder is characterized in that a pneumatic driver (16) is fixedly installed at the upper part of the supporting plate (15), a connecting air hole (17) is formed in the side surface of the pneumatic driver (16), a stepped synchronous fixing plate (18) is arranged at the upper part of the pneumatic driver (16), and the synchronous fixing plate (18) is connected with the pneumatic driver (16) in a sliding mode through a sliding block and a sliding rail.
7. The clamping jaw structure for fixing the carbon brush holder according to claim 6, wherein a positioning clamping jaw (19) is arranged on the synchronous fixing plate (18), the positioning clamping jaw (19) is integrally columnar, a protruding positioning protruding shaft (20) is arranged at the column end of the positioning clamping jaw (19), and the size of the positioning protruding shaft (20) is matched with a clamping groove reserved on the carbon brush holder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122223857.8U CN215732635U (en) | 2021-09-14 | 2021-09-14 | Clamping jaw structure for fixing carbon brush holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122223857.8U CN215732635U (en) | 2021-09-14 | 2021-09-14 | Clamping jaw structure for fixing carbon brush holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215732635U true CN215732635U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122223857.8U Active CN215732635U (en) | 2021-09-14 | 2021-09-14 | Clamping jaw structure for fixing carbon brush holder |
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| CN (1) | CN215732635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213338A (en) * | 2022-07-15 | 2022-10-21 | 西安北方光电科技防务有限公司 | Special-shaped printed circuit board riveting device and using method |
-
2021
- 2021-09-14 CN CN202122223857.8U patent/CN215732635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213338A (en) * | 2022-07-15 | 2022-10-21 | 西安北方光电科技防务有限公司 | Special-shaped printed circuit board riveting device and using method |
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