CN213889381U - Synchronous gear tooth surface grinding device - Google Patents
Synchronous gear tooth surface grinding device Download PDFInfo
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- CN213889381U CN213889381U CN202023134235.XU CN202023134235U CN213889381U CN 213889381 U CN213889381 U CN 213889381U CN 202023134235 U CN202023134235 U CN 202023134235U CN 213889381 U CN213889381 U CN 213889381U
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Abstract
The utility model provides a pair of synchronizing wheel flank of tooth grinding device contains backup pad A, backup pad B, diaphragm, runs through on the diaphragm to be provided with by motor A driven pivot, and the diaphragm top is provided with the cover of polishing, and the cover both ends of polishing are connected with left side lifter plate and right side lifter plate, and the cover inner circle wall of polishing has the brush hair, and left side lifter plate below and right side lifter plate top are equipped with respectively by motor B and motor C driven eccentric wheel A and eccentric wheel B. The synchronous wheel to be polished is inserted on the rotating shaft and is driven by the motor A to rotate the polishing sleeve, the synchronous wheel is in contact with bristles when rotating, the eccentric wheel A and the eccentric wheel B respectively lift and press the left lifting plate and the right lifting plate alternately, so that the polishing sleeve is driven to lift, the rotating synchronous wheel polishes under the bristles brushed up and down, and the ground slag scraps are brushed out of the polishing sleeve by the bristles. Its simple structure, convenient to use has promoted efficiency of polishing and the effect of polishing effectively.
Description
Technical Field
The utility model relates to a gear machining field indicates a synchronous teeth of a cogwheel face grinding device especially.
Background
The synchronous wheel is widely used in mechanical transmission of various industries such as machine tools, textile, printing, food packaging and the like, the surface of the synchronous wheel is provided with a tooth surface for meshing transmission, and the tooth surface is processed by milling of the machine tool. After the milling processing of the tooth surface, the surface of the tooth surface has some burrs or uneven places and needs to be polished. The traditional polishing equipment has a complex structure, the polishing effect is not ideal, improvement is necessary, and the product quality is improved.
Disclosure of Invention
The utility model aims to solve the problem that a synchronizing wheel flank of tooth grinding device is provided, simple structure promotes the effect of polishing.
The technical problem to be solved is to provide a synchronous wheel tooth surface polishing device according to the utility model, which comprises a support plate A and a support plate B which are arranged side by side, a transverse plate is fixedly connected between the support plate A and the support plate B, a rotating shaft is arranged on the transverse plate in a penetrating way, a motor A is fixedly connected at the bottom of the transverse plate, an output shaft of the motor A is fixedly connected with the bottom end of the rotating shaft, a polishing sleeve is arranged above the transverse plate, the opposite two sides of the polishing sleeve are respectively and fixedly connected with a left lifting plate and a right lifting plate, the inner ring wall of the polishing sleeve is fixedly connected with brush hair, two guide rods which are arranged in parallel are fixedly connected at the top of the transverse plate and respectively penetrate through the left lifting plate and the right lifting plate, a motor B and a motor C which are arranged below the left lifting plate and above the right lifting plate are respectively fixedly connected at one side of the support plate A and the support plate B, an eccentric wheel A and an eccentric wheel B are respectively and fixedly connected at the output shaft of the motor B and the eccentric wheel C, the eccentric wheel A and the eccentric wheel B are respectively abutted against the bottom surface of the left lifting plate and the top surface of the right lifting plate.
Preferably, the bristles are ceramic fibers.
Preferably, the outer wall of the rotating shaft is equally divided into a plurality of elastic clamping strips fixedly connected to the rotating shaft.
Preferably, the elastic clamping strip is a silica gel strip.
Preferably, backup pad A and backup pad B relative one side all are provided with the conducting bar, and left side lifter plate and right side lifter plate one side all are provided with the guide slot that matches with the conducting bar, and the conducting bar sets up on the guide slot.
Preferably, the top end of the rotating shaft is provided with a transition curved surface.
The utility model has the advantages that: the utility model provides a synchronous teeth of a cogwheel tooth face grinding device, set up unique assembly structure, it is fixed in the pivot to treat the synchronizing wheel cartridge of polishing, thereby rotate by motor A drive pivot and drive the synchronizing wheel and rotate in the cover of polishing, the synchronizing wheel rotates in-process flank of tooth will with brush hair contact friction, drive eccentric wheel A and eccentric wheel B respectively through motor B and motor C and rotate, eccentric wheel A and eccentric wheel B will be carried out the action of lifting and pushing down to left side lifter plate and right side lifter plate respectively with taking turns, thereby it goes up and down to drive the cover of polishing and move, the pivoted synchronizing wheel is polished under the brush hair that brushes from top to bottom, the sediment bits of polishing out will be brushed out by the brush hair and polish the cover outward. Its simple structure, convenient to use has promoted efficiency of polishing and the effect of polishing effectively.
Drawings
Fig. 1 illustrates the appearance structure diagram of the polishing device of the present invention.
The reference numbers illustrate: the grinding device comprises a supporting plate A1, a supporting plate B2, a transverse plate 3, a rotating shaft 4, a motor A5, a grinding sleeve 6, a left lifting plate 7, a right lifting plate 8, bristles 9, a guide rod 10, a motor B11, a motor C12, an eccentric wheel A13, an eccentric wheel B14, an elastic clamping strip 15, a guide strip 16, a guide groove 17 and a transition curved surface 18.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments.
All other embodiments of the person skilled in the art, which are obtained without inventive work on the basis of the described embodiments of the present disclosure, are within the scope of protection of the present disclosure.
Refer to fig. 1.
The utility model provides a synchronous gear tooth surface grinding device, which comprises a support plate A1 and a support plate B2 which are arranged side by side, a transverse plate 3 is fixedly connected between a support plate A1 and a support plate B2, a rotating shaft 4 is arranged on the transverse plate 3 in a penetrating way, a motor A5 is fixedly connected at the bottom of the transverse plate 3, an output shaft of a motor A5 is fixedly connected with the bottom end of the rotating shaft 4, a grinding sleeve 6 is arranged above the transverse plate 3, a left lifting plate 7 and a right lifting plate 8 are respectively and fixedly connected at the opposite sides of the grinding sleeve 6, brush bristles 9 are fixedly connected at the inner ring wall of the grinding sleeve 6, two guide rods 10 which are arranged side by side are fixedly connected at the top of the transverse plate 3, the two guide rods 10 are respectively arranged on the left lifting plate 7 and the right lifting plate 8 in a penetrating way, a motor B11 and a motor C12 which are respectively arranged below the left lifting plate 7 and above the right lifting plate 8 are fixedly connected at one side of the support plate A1 and a support plate B2, an eccentric wheel A13 and an eccentric wheel B14 are respectively and fixedly connected at the output shaft of the motor B11 and a eccentric wheel B12, the eccentric A13 and the eccentric B14 abut against the bottom surface of the left lifting plate 7 and the top surface of the right lifting plate 8 respectively.
The specific use principle is as follows: the diameter of the rotating shaft 4 is matched with the diameter of a shaft hole of the synchronous wheel, the lengths of bristles 9 on the inner ring of the polishing sleeve 6 are different, the synchronous wheel to be polished is inserted and fixed on the rotating shaft 4, the synchronous wheel is sleeved in the polishing sleeve 6, the center of the polishing sleeve 6 is overlapped with the center of the rotating shaft 4, the bristles 9 are in contact with the surface of the synchronous wheel, initially, one ends, far away from the rotating center, of the eccentric wheel A13 and one end, far away from the rotating center, of the eccentric wheel B14 are located at the highest point position, and the working states of the motor B11 and the motor C12 are synchronous. The motor A5 drives the rotating shaft 4 to rotate so as to drive the synchronizing wheel to rotate in the polishing sleeve 6, the tooth surface of the synchronizing wheel is in contact friction with the bristles 9 in the rotating process of the synchronizing wheel, the motor B11 and the motor C12 respectively drive the eccentric wheel A13 and the eccentric wheel B14 to rotate, the eccentric wheel A13 and the eccentric wheel B14 alternately and respectively lift and press the left lifting plate 7 and the right lifting plate 8, so that the polishing sleeve 6 is driven to lift at a high speed, the rotating synchronizing wheel polishes under the bristles brushed up and down, burrs and knife lines on the tooth surface are polished to be flat, and the ground slag scraps are brushed out of the polishing sleeve by the bristles. Its simple structure, convenient to use has promoted efficiency of polishing and the effect of polishing effectively.
Based on the above embodiment, the bristles 9 are made of ceramic fibers, have high wear resistance, effectively remove burrs on the tooth surface and improve the polishing effect.
Based on the above embodiment, the outer wall of the rotating shaft 4 is equally divided into a plurality of elastic clamping strips 15 fixedly connected to the rotating shaft 4. When inserting the synchronizing wheel on pivot 4, synchronizing wheel shaft hole offsets with elasticity card strip 15, and elasticity card strip 15 will be compressed, promotes the assembly fastness between synchronizing wheel and the pivot 4, and the synchronizing wheel squints on pivot 4 when preventing to polish, promotes the quality of polishing.
Based on above-mentioned embodiment, elasticity card strip 15 is the silica gel strip, and silica gel strip elasticity is good, and the wearability is strong, promotes the assembly fastness of synchronizing wheel, and life is high.
Based on the above-mentioned embodiment, the opposite sides of the supporting plate a1 and the supporting plate B2 are both provided with the guide bar 16, one side of each of the left lifting plate 7 and the right lifting plate 8 is provided with the guide groove 17 matched with the guide bar 16, the guide bar 16 is arranged on the guide groove 17, and when the left lifting plate 7 and the right lifting plate 8 perform lifting action, the guide groove 17 moves along the guide bar 16, so as to improve the moving stability of the left lifting plate 7 and the right lifting plate 8.
Based on the above embodiment, the top end of the rotating shaft 4 is provided with the transition curved surface 18, and the synchronizing wheel firstly enters from the transition curved surface 18 when being inserted into the rotating shaft 4, so that the assembly efficiency is improved, and the abrasion of the assembling process to the synchronizing wheel shaft hole is reduced.
The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.
Claims (6)
1. The synchronous gear tooth surface grinding device is characterized by comprising a supporting plate A (1) and a supporting plate B (2) which are arranged side by side, wherein a transverse plate (3) is fixedly connected between the supporting plate A (1) and the supporting plate B (2), a rotating shaft (4) is arranged on the transverse plate (3) in a penetrating manner, a motor A (5) is fixedly connected to the bottom of the transverse plate (3), an output shaft of the motor A (5) is fixedly connected with the bottom end of the rotating shaft (4), a grinding sleeve (6) is arranged above the transverse plate (3), a left lifting plate (7) and a right lifting plate (8) are respectively and fixedly connected to the two opposite sides of the grinding sleeve (6), bristles (9) are fixedly connected to the inner ring wall of the grinding sleeve (6), two guide rods (10) which are arranged in parallel are fixedly connected to the top of the transverse plate (3), and the two guide rods (10) are respectively arranged on the left lifting plate (7) and the right lifting plate (8), backup pad A (1) with backup pad B (2) one side respectively fixedly connected with be located left side lifter plate (7) below with motor B (11) and motor C (12) of right side lifter plate (8) top, motor B (11) with on motor C (12) the output shaft respectively fixedly connected with eccentric wheel A (13) and eccentric wheel B (14), eccentric wheel A (13) with eccentric wheel B (14) butt respectively is in left side lifter plate (7) bottom surface with right side lifter plate (8) top surface.
2. A grinding device for the surfaces of synchronous gear teeth according to claim 1, characterized in that the bristles (9) are ceramic fibers.
3. The grinding device for the tooth surfaces of the synchronous gears according to claim 1, characterized in that the outer wall of the rotating shaft (4) is equally divided into a plurality of elastic clamping strips (15) fixedly connected to the rotating shaft (4).
4. The grinding device for the surfaces of the synchronous gear teeth is characterized in that the elastic clamping strips (15) are silica gel strips.
5. The grinding device for the tooth surfaces of the synchronous gears is characterized in that a guide bar (16) is arranged on one side, opposite to the support plate A (1) and the support plate B (2), of the support plate A, a guide groove (17) matched with the guide bar (16) is arranged on one side of the left lifting plate (7) and one side of the right lifting plate (8), and the guide bar (16) is arranged on the guide groove (17).
6. A grinding device for the tooth surfaces of synchronous gears according to claim 1, characterized in that the top end of the rotating shaft (4) is provided with a transition curved surface (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134235.XU CN213889381U (en) | 2020-12-23 | 2020-12-23 | Synchronous gear tooth surface grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023134235.XU CN213889381U (en) | 2020-12-23 | 2020-12-23 | Synchronous gear tooth surface grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213889381U true CN213889381U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023134235.XU Active CN213889381U (en) | 2020-12-23 | 2020-12-23 | Synchronous gear tooth surface grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213889381U (en) |
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2020
- 2020-12-23 CN CN202023134235.XU patent/CN213889381U/en active Active
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