CN213646899U - Spline shaft grinding device - Google Patents
Spline shaft grinding device Download PDFInfo
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- CN213646899U CN213646899U CN202022737352.9U CN202022737352U CN213646899U CN 213646899 U CN213646899 U CN 213646899U CN 202022737352 U CN202022737352 U CN 202022737352U CN 213646899 U CN213646899 U CN 213646899U
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- fixedly connected
- motor
- spline shaft
- bottom plate
- block
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Abstract
The utility model discloses a spline shaft grinder, comprising a base plate, the top fixedly connected with A motor of bottom plate to the output shaft fixedly connected with of A motor rotates the seat, the right side of rotating the seat is provided with the integral key shaft to the both sides of rotating the seat all are provided with construction bolt, and construction bolt's one end fixedly connected with gasket, the right side fixedly connected with riser at bottom plate top to threaded hole has been seted up at the middle part of riser, the inside threaded connection of screw hole has the screw rod to the left end of screw rod is rotated and is connected with the clamp splice, the bottom of clamp splice and the top sliding connection of bottom plate, the left side fixedly connected with fastener of clamp splice, the utility model relates to a integral key shaft processing technology field. This integral key shaft grinder has solved current mechanical grinder, generally can only polish the surface of integral key shaft, can not polish to keyway inside, leads to the product to work as the not high problem of quality.
Description
Technical Field
The utility model relates to a integral key shaft processing technology field specifically is a spline shaft grinder.
Background
The spline pin shaft is a mechanical transmission type, has the same action as a flat key, a semicircular key and an inclined key and transmits mechanical torque, a longitudinal key groove is formed in the outer surface of the shaft, a rotating part sleeved on the shaft also has a corresponding key groove, the rotating part can keep synchronous rotation with the shaft, and when the rotating part rotates, some of the rotating parts can also longitudinally slide on the shaft, such as a gear shifting gear of a gearbox and the like.
Spline pin axle need polish after the production, and polish and be one important process in the integral key shaft production, and the quality of direct relation spline pin axle, prior art has artifical and polishes with machinery, and the artifical precision of polishing is higher, but work efficiency is extremely low, and current mechanical grinder, generally can only polish the surface of integral key shaft, can not polish to keyway inside, leads to the product not high when the quality.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a spline shaft grinder has solved current mechanical grinder, can only polish the surface of integral key shaft generally, can not polish to keyway inside, leads to the product to work as the problem that the quality is not high.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a spline shaft grinder, includes the bottom plate, the top fixedly connected with A motor of bottom plate to the output shaft fixedly connected with of A motor rotates the seat, the right side of rotating the seat is provided with the integral key shaft, and the both sides of rotating the seat all are provided with construction bolt, and construction bolt's one end fixedly connected with gasket, the right side fixedly connected with riser at bottom plate top to threaded hole is seted up at the middle part of riser, the inside threaded connection of screw hole has the screw rod, and the left end of screw rod rotates and is connected with the clamp splice, the bottom of clamp splice and the top sliding connection of bottom plate, the left side fixedly connected with fastener of clamp splice to the fastener is connected with the integral key shaft, the left side fixedly connected with backup pad at bottom plate top to the bottom of backup pad is.
Preferably: the grinding mechanism comprises a motor B, the top of the motor B is connected with the bottom of the supporting plate in a sliding mode through a connecting block, and an output shaft of the motor B is fixedly connected with an electric telescopic rod.
Preferably: the bottom fixedly connected with bull stick of electric telescopic handle to the bottom fixedly connected with grinding block of bull stick.
Preferably: the middle part of the bottom of the grinding block is provided with a groove, and a grinding ball is fixedly connected inside the groove.
Preferably: the left side of the motor B is fixedly connected with an air cylinder through a connecting piece, and the air cylinder is fixed at the bottom of the supporting plate through a mounting block.
Preferably: the bottom of the bottom plate is provided with an A sliding groove matched with the clamping block, and the bottom of the supporting plate is provided with a B sliding groove matched with the connecting block.
Advantageous effects
The utility model provides a spline axle grinder. The method has the following beneficial effects:
(1) this integral key shaft grinder, will grind piece and grinding ball adjustment to suitable position through electric telescopic handle, then start B motor and cylinder, the B motor drives the bull stick and grinds piece and grinding ball and rotates, and cylinder control is ground the piece and is removed with the grinding ball and remove, begin to polish the spline shaft, then start A motor adjusts the position of polishing of spline shaft, the efficiency of polishing is higher, and not only can polish on the surface of integral key shaft through setting up of recess and grinding ball, can also polish the keyway, the product quality is improved.
(2) This integral key shaft grinder, this equipment structure is reasonable practical, uses easy operation convenience, and through the setting of backing plate, can avoid the direct and integral key shaft contact of bolt, prevents that the bolt from leading to the fact the damage to integral key shaft surface in the installation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a side view of the structure grinding block and the spline shaft of the present invention.
In the figure: the grinding machine comprises a base plate 1, a motor 2A, a rotating seat 3, a spline shaft 4, a mounting bolt 5, a gasket 6, a vertical plate 7, a threaded hole 8, a screw rod 9, a clamping block 10, a clamping piece 11, a supporting plate 12, a motor 13B, an electric telescopic rod 14, a rotating rod 15, a grinding block 16, a groove 17, a grinding ball 18, an air cylinder 19, a mounting block 20, a sliding groove 21A, a connecting block 22 and a sliding groove 23B.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a spline shaft grinding device comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with an A motor 2, an output shaft of the A motor 2 is fixedly connected with a rotating seat 3, a spline shaft 4 is arranged on the right side of the rotating seat 3, mounting bolts 5 are arranged on two sides of the rotating seat 3, a gasket 6 is fixedly connected to one end of each mounting bolt 5, through the arrangement of a backing plate 6, the bolts can be prevented from directly contacting with the spline shaft 4, the surface of the spline shaft 4 is prevented from being damaged by the bolts in the mounting process, a vertical plate 7 is fixedly connected to the right side of the top of the bottom plate 1, a threaded hole 8 is formed in the middle of the vertical plate 7, a screw rod 9 is connected to the inner thread of the threaded hole 8, a clamping block 10 is rotatably connected to the left end of the screw rod 9, the bottom of the clamping block 10 is slidably connected with the top of the bottom, a support plate 12 is fixedly connected to the left side of the top of the base plate 1, and a grinding mechanism is provided at the bottom of the support plate 12.
Further: the grinding mechanism comprises a B motor 13, the top of the B motor 13 is slidably connected with the bottom of the support plate 12 through a connecting block 22, an output shaft of the B motor 13 is fixedly connected with an electric telescopic rod 14, the left side of the B motor 13 is fixedly connected with a cylinder 19 through a connecting piece, and the cylinder 19 is fixed to the bottom of the support plate 12 through a mounting block 20.
Further: the bottom fixedly connected with bull stick 15 of electric telescopic handle 14 to the bottom fixedly connected with grinding block 16 of bull stick 15, the middle part of grinding block 16 bottom is seted up flutedly 17, and the inside fixedly connected with grinding ball 18 of recess 17, through setting up of recess 17 and grinding ball 18 not only can the integral key shaft 4 the surface polish, can also polish the keyway, improve product quality.
Further: the bottom of the bottom plate 1 is provided with an A sliding groove 21 matched with the clamping block 10, the bottom of the supporting plate 12 is provided with a B sliding groove 23 matched with the connecting block 22, and the running stability of the device can be ensured through the arrangement of the A sliding groove 21 and the B sliding groove 23.
When the device is used, the rotating seat 3 and one end of the spline 4 are fixed through the mounting bolt 5, the clamping block 10 moves leftwards when the screw rod 9 is rotated again until the clamping piece 11 is tightly clamped with the spline shaft 4, the grinding block 16 and the grinding ball 18 are adjusted to proper positions through the electric telescopic rod 14, then the motor B13 and the air cylinder 19 are started, the motor B13 drives the rotating rod 15, the grinding block 16 and the grinding ball 18 to rotate, the air cylinder 19 controls the grinding block 16 and the grinding ball 18 to move leftwards and rightwards to polish the spline shaft 4, then the motor A2 is started to adjust the polishing position of the spline shaft 4, and the whole working process of the device is completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A spline shaft grinder, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a motor A (2), an output shaft of the motor A (2) is fixedly connected with a rotating seat (3), a spline shaft (4) is arranged on the right side of the rotating seat (3), mounting bolts (5) are arranged on two sides of the rotating seat (3), a gasket (6) is fixedly connected with one end of each mounting bolt (5), a vertical plate (7) is fixedly connected with the right side of the top of the bottom plate (1), a threaded hole (8) is formed in the middle of the vertical plate (7), a screw rod (9) is connected with the inner thread of the threaded hole (8), a clamping block (10) is rotatably connected with the left end of the screw rod (9), the bottom of the clamping block (10) is in sliding connection with the top of the bottom plate (1), a clamping piece (11) is fixedly connected with the left side of the clamping block (10), and the clamping piece, the left side of bottom plate (1) top fixedly connected with backup pad (12) to the bottom of backup pad (12) is provided with grinds the mechanism.
2. The spline shaft grinding apparatus according to claim 1, wherein: the grinding mechanism comprises a motor B (13), the top of the motor B (13) is connected with the bottom of the supporting plate (12) in a sliding mode through a connecting block (22), and an output shaft of the motor B (13) is fixedly connected with an electric telescopic rod (14).
3. A spline shaft grinding apparatus according to claim 2, wherein: the bottom fixedly connected with bull stick (15) of electric telescopic handle (14) to the bottom fixedly connected with grinding block (16) of bull stick (15).
4. A spline shaft grinding apparatus according to claim 3, wherein: the middle part of the bottom of the grinding block (16) is provided with a groove (17), and a grinding ball (18) is fixedly connected inside the groove (17).
5. A spline shaft grinding apparatus according to claim 2, wherein: the left side of the motor B (13) is fixedly connected with a cylinder (19) through a connecting piece, and the cylinder (19) is fixed at the bottom of the supporting plate (12) through a mounting block (20).
6. A spline shaft grinding apparatus according to claim 2, wherein: the bottom of the bottom plate (1) is provided with an A sliding groove (21) matched with the clamping block (10), and the bottom of the supporting plate (12) is provided with a B sliding groove (23) matched with the connecting block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022737352.9U CN213646899U (en) | 2020-11-24 | 2020-11-24 | Spline shaft grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022737352.9U CN213646899U (en) | 2020-11-24 | 2020-11-24 | Spline shaft grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213646899U true CN213646899U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022737352.9U Active CN213646899U (en) | 2020-11-24 | 2020-11-24 | Spline shaft grinding device |
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| CN (1) | CN213646899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732636A (en) * | 2021-09-08 | 2021-12-03 | 哈尔滨轮速科技有限公司 | Motor spindle and manufacturing process thereof |
-
2020
- 2020-11-24 CN CN202022737352.9U patent/CN213646899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732636A (en) * | 2021-09-08 | 2021-12-03 | 哈尔滨轮速科技有限公司 | Motor spindle and manufacturing process thereof |
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