CN209175512U - A kind of grinding tool - Google Patents
A kind of grinding tool Download PDFInfo
- Publication number
- CN209175512U CN209175512U CN201821901343.5U CN201821901343U CN209175512U CN 209175512 U CN209175512 U CN 209175512U CN 201821901343 U CN201821901343 U CN 201821901343U CN 209175512 U CN209175512 U CN 209175512U
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- CN
- China
- Prior art keywords
- shaft
- spline
- fixing axle
- rotary shaft
- upper cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of grinding tools, including pedestal, fixing axle, upper cover, fixture nut, Shaft, upper rotary shaft, top lap, lower abrasive disk, spline and latch, this tooling fixes workpiece by the way that latch is arranged in fixing axle, grinding operation is realized with revolving speed reversion by upper and lower two abrasive disks, compared with prior art, the grinding tool can be convenient grinding of the realization quickly and efficiently to spline ring gauge surface, and then promote the surface quality of spline ring gauge.
Description
[technical field]
The utility model relates to machinery processing apparatus, in particular to a kind of grinding tool.
[background technique]
Spline connection is connecting mode important in machine driving, with using auto industry as the manufacturing at full speed of representative
Development, the demand to spline are being continuously increased, while also higher and higher to the requirements of spline, to the detection project of spline
It being continuously increased, spline ring gauge is a kind of detection instrument that the involute outer spline being tested for comprehensive test is qualified or not,
In the process of manufacture of spline ring gauge, the surface quality of spline ring gauge is a highly important index, and surface quality is good
Spline ring gauge can largely improve its wearability, corrosion resistance and antifatigue damaged ability, be using high-precision grinder
It is common to promote one of surface quality method, but its processing cost is higher, is unfavorable for producing in batches.
[utility model content]
The technical problem to be solved by the present invention is to provide a kind of grinding tools, can be convenient efficiently by the tooling
It realizes the grinding to spline ring gauge surface, and then promotes the surface quality of spline ring gauge.
In order to solve the above technical problems, a kind of grinding tool of the utility model, it is characterised in that: including pedestal, fixation
Axis, upper cover, fixture nut, Shaft, upper rotary shaft, top lap, lower abrasive disk, spline and latch, on the pedestal
Equipped with fixing axle, the pedestal is equipped with Shaft, and the pedestal is connect by Shaft with lower abrasive disk, the upper cover
Lower surface is equipped with upper rotary shaft, and the upper cover is connect by upper rotary shaft with top lap, and the workpiece is equipped with spline,
The fixing axle is equipped with latch corresponding with spline, and the fixing axle passes through the circular hole at upper cover center, the fixing axle
Top be equipped with external screw thread corresponding with fixture nut, the upper cover, pedestal, top lap, lower abrasive disk is mutually parallel.
Preferably, the upper rotary shaft is the cylindrical structure of inner hollow.
Preferably, the Shaft is the cylindrical structure of inner hollow.
Preferably, the upper rotary shaft coaxially reversely rotates at the same speed with Shaft.
The utility model has the beneficial effects that a kind of grinding tool provided by the utility model, is blocked by being arranged in fixing axle
Tooth fixes workpiece, by upper and lower two abrasive disks grinding operation is realized with revolving speed reversion, compared with prior art, the tooling
It can be convenient the grinding efficiently realized to spline ring gauge surface, and then promote the surface quality of spline ring gauge.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- fastening nut, 2- upper cover, the upper rotary shaft of 3-, 4- top lap, 5- workpiece, 6- fixing axle, 7- latch,
Abrasive disk, 10- Shaft, 11- pedestal under 8- spline, 9-.
[specific embodiment]
To make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments,
The present invention will be further described in detail.However, it should be understood that specific embodiment described herein is only used to solve
The utility model is released, the range being not intended to limit the utility model.In addition, in the following description, being omitted to known features
With the description of technology, to avoid the concept for unnecessarily obscuring the utility model.
Refering to fig. 1, a kind of grinding tool provided by the utility model, including pedestal 11, fixing axle 6, upper cover 2, fixed spiral shell
Mother 1, Shaft 10, upper rotary shaft 3, top lap 4, lower abrasive disk 9, spline 8 and latch 7, the pedestal 11 are equipped with
Fixing axle 6, the pedestal 11 are equipped with Shaft 10, and the pedestal 11 is connect by Shaft 10 with lower abrasive disk 9, institute
2 lower surface of upper cover is stated equipped with upper rotary shaft 3, the excessively upper rotary shaft 3 of the upper cover logical 2 is connect with top lap 4, the workpiece 5
It is equipped with spline 8, the fixing axle 6 is equipped with latch 7 corresponding with spline 8, and the fixing axle 6 passes through in upper cover 2
The top of the circular hole of the heart, the fixing axle 6 is equipped with external screw thread corresponding with fixture nut 1, the upper cover 2, pedestal 11, upper grinding
Disk 4, lower abrasive disk 9 is mutually parallel, and the upper rotary shaft 3 is the cylindrical structure of inner hollow, and the Shaft 10 is
The cylindrical structure of inner hollow, the upper rotary shaft 3 and the coaxial synchronized reverse rotation of Shaft 10.
Utility model works process:
A kind of grinding tool of the utility model during the work time, when needing to carry out attrition process, can will by with
Lower step to carry out attrition process to workpiece:
1) fastening nut 1 is unscrewed, lower cover 2 is taken out；
2) grinding agent is added toward top lap 4 and lower abrasive disk 9；
3) workpiece is placed on lower abrasive disk 9, and fixed with latch 7；
4) upper cover 2 has been reinstalled, fastening nut has been spun；
5) upper rotary shaft 3 and Shaft 10 is driven to reversely rotate at the same speed using external impetus, until surface quality reaches
It is required that.
Compared with prior art, which can be convenient the grinding efficiently realized to spline ring gauge surface, and then be promoted
The surface quality of spline ring gauge.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. a kind of grinding tool, it is characterised in that: including pedestal (11), fixing axle (6), upper cover (2), fixture nut (1), backspin
Shaft (10), upper rotary shaft (3), top lap (4), lower abrasive disk (9), spline (8) and latch (7), the pedestal (11)
Be equipped with fixing axle (6), the pedestal (11) be equipped with Shaft (10), the pedestal (11) by Shaft (10) with
Lower abrasive disk (9) connection, upper cover (2) lower surface are equipped with upper rotary shaft (3), and the upper cover (2) passes through upper rotary shaft (3)
It is connect with top lap (4), workpiece (5) is equipped with spline (8), and the fixing axle (6) is equipped with corresponding with spline (8)
Latch (7), the fixing axle (6) passes through the circular hole at upper cover (2) center, and the top of the fixing axle (6) is equipped with and fixed spiral shell
Female (1) corresponding external screw thread, the upper cover (2), pedestal (11), top lap (4), lower abrasive disk (9) are mutually parallel.
2. a kind of grinding tool as described in claim 1, it is characterised in that: the upper rotary shaft (3) is the circle of inner hollow
Column structure.
3. a kind of grinding tool as described in claim 1, it is characterised in that: the Shaft (10) is the circle of inner hollow
Column structure.
4. a kind of grinding tool as described in claim 1, it is characterised in that: the upper rotary shaft (3) and Shaft (10)
Coaxial synchronized reverse rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821901343.5U CN209175512U (en) | 2018-11-19 | 2018-11-19 | A kind of grinding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821901343.5U CN209175512U (en) | 2018-11-19 | 2018-11-19 | A kind of grinding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209175512U true CN209175512U (en) | 2019-07-30 |
Family
ID=67373280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821901343.5U Active CN209175512U (en) | 2018-11-19 | 2018-11-19 | A kind of grinding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209175512U (en) |
-
2018
- 2018-11-19 CN CN201821901343.5U patent/CN209175512U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |