CN205184521U - Drive is top in peripheral milling - Google Patents
Drive is top in peripheral milling Download PDFInfo
- Publication number
- CN205184521U CN205184521U CN201521028145.9U CN201521028145U CN205184521U CN 205184521 U CN205184521 U CN 205184521U CN 201521028145 U CN201521028145 U CN 201521028145U CN 205184521 U CN205184521 U CN 205184521U
- Authority
- CN
- China
- Prior art keywords
- top body
- dabber
- rear end
- grinding
- work piece
- 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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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model provides a drive is top in peripheral milling is including the top body (3) with install in dabber (2) of the top axon heart, the dabber rear end is supported by two sets of bearings (5), can be in top internal rotation, and the dabber front end is external to have shifting block (1) of taking the keyway, the preceding terminal surface (A) of the top body is the conical surface, and the back end of the top body is the cavity toper cylinder that morse taper was taken to outer disc (B), lies in toper cylinder section front end cover at top body middle part and is equipped with dismantlement nut (4), is provided with end cover (7) in top body rear end, is provided with between end cover and bearing (5) interior jump ring (6), and the dabber rear end is passed through the shaft coupling and can be connected with the power supply in the grinding machine headstock. The utility model discloses can with the help of the external shifting block of dabber front end through the parallel key with wait to process the hookup of work piece hole keyway, stir the work piece through the rotation of dabber and rotate, avoided treating external grinding face clamping when the grinding excircle, make the work piece excircle accomplish by the one -step refining, improve machining efficiency and machining precision.
Description
Technical field
The utility model belongs to grinding machine technical field, is specifically related to cylindrical grinder workpiece back dead centre technical field of structures.
Background technology
The outer bowlder of tradition cylindrical grinder back dead centre grinding, one end grinding other end that head-clamp lives cylindrical is pricked in usual employing, turn around after having ground the clamping mill other end again, this method hardness ag(e)ing rate is low, especially not having in processing can the outer bowlder of clamping step, whole cylindricalo grinding cannot once complete, and repeated clamping can affect grinding accuracy.
Summary of the invention
The purpose of this utility model is the difficulty in order to solve above-mentioned Cylindrical Grinding Processes, for the axial workpiece of pore area keyway in proximal end face, provides one that excircle of workpiece can be made to process at one time, and the interior driving of peripheral milling improving working (machining) efficiency and machining accuracy is top.
The purpose of this utility model is achieved through the following technical solutions:
Drive top in a kind of peripheral milling, include top body and the mandrel being installed on top body axle center; Described core back-end, by two groups of bearings, can rotate in top body, and mandrel front end is circumscribed with the shifting block of band keyway; The front end face of described top body is the conical surface, the back segment of top body is the hollow taper cylinder that cylindrical wears Morse's taper, in the middle part of top body, be positioned at tapered cylinders section front end sleeve dismounting nut is housed, top body rear end is provided with end cap, between end cap and bearing, be provided with interior jump ring, core back-end can be connected with the power source in the grinding machine headstock by shaft coupling.
The utility model can be connected with workpiece to be processed inner hole key slot by flat key by the shifting block that mandrel front end is external, stir workpiece by the rotation of mandrel to rotate, avoid at the outer bowlder of grinding and treat cylindrical grinding face clamping, excircle of workpiece can be processed at one time, improve working (machining) efficiency and machining accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Drive top in peripheral milling as shown in Figure 1, include top body 3 and the mandrel 2 being installed on top body axle center.Described core back-end is supported by two groups of bearings 5, can rotate in top body, and mandrel 2 front end is circumscribed with the shifting block 1 of band keyway.Described top body 3 is integrated stand body, and its front end face A is the conical surface, and tapering is regular centre tapering, is used for top tight workpiece endoporus during work; The back segment of top body is the hollow taper cylinder that periphery B is with Morse's taper, and this tapered cylinders section can directly load in the grinding machine headstock, and installed surface adopts Morse's taper, has good compatibility, can use at the grinding machine of Multiple Type.In the middle part of top body, be positioned at tapered cylinders section front end sleeve dismounting nut 4 is housed, succinctly laborsaving when top replacing can be made to dismantle; Top body rear end is provided with end cap 7, between end cap and bearing 5, is provided with interior jump ring 6.During work, shifting block 1 snaps in the keyway of part to be processed endoporus by flat key, and drive workpiece to rotate, mandrel 2 rear end is connected with the power source in the grinding machine headstock by shaft coupling, for the rotation of workpiece provides power.
Claims (1)
1. drive top in a peripheral milling, it is characterized in that, include top body (3) and be installed on the mandrel (2) in top body axle center; Described core back-end is supported by two groups of bearings (5), can rotate in top body, and mandrel (2) front end is circumscribed with the shifting block (1) of band keyway; The front end face (A) of described top body (3) is the conical surface, the back segment of top body is the hollow taper cylinder of periphery (B) with Morse's taper, in the middle part of top body, be positioned at tapered cylinders section front end sleeve dismounting nut (4) is housed, top body rear end is provided with end cap (7), between end cap and bearing (5), be provided with interior jump ring (6), mandrel (2) rear end can be connected with the power source in the grinding machine headstock by shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028145.9U CN205184521U (en) | 2015-12-10 | 2015-12-10 | Drive is top in peripheral milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521028145.9U CN205184521U (en) | 2015-12-10 | 2015-12-10 | Drive is top in peripheral milling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205184521U true CN205184521U (en) | 2016-04-27 |
Family
ID=55777552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521028145.9U Active CN205184521U (en) | 2015-12-10 | 2015-12-10 | Drive is top in peripheral milling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205184521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039074A (en) * | 2019-05-23 | 2019-07-23 | 浙江杰克机床股份有限公司 | Thimble is stirred in one kind |
| CN114173990A (en) * | 2019-08-30 | 2022-03-11 | 舍弗勒技术股份两合公司 | Device and method for the external machining of a workpiece for cutting |
-
2015
- 2015-12-10 CN CN201521028145.9U patent/CN205184521U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039074A (en) * | 2019-05-23 | 2019-07-23 | 浙江杰克机床股份有限公司 | Thimble is stirred in one kind |
| CN114173990A (en) * | 2019-08-30 | 2022-03-11 | 舍弗勒技术股份两合公司 | Device and method for the external machining of a workpiece for cutting |
| CN114173990B (en) * | 2019-08-30 | 2024-05-14 | 舍弗勒技术股份两合公司 | Apparatus and method for external machining for cutting a workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |