CN207873966U - Spline housing refines small end outer diameter clamping apparatus - Google Patents
Spline housing refines small end outer diameter clamping apparatus Download PDFInfo
- Publication number
- CN207873966U CN207873966U CN201721884423.XU CN201721884423U CN207873966U CN 207873966 U CN207873966 U CN 207873966U CN 201721884423 U CN201721884423 U CN 201721884423U CN 207873966 U CN207873966 U CN 207873966U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- rises
- pull rod
- ringfeder
- voussoir
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of spline housings to refine small end outer diameter clamping apparatus, including grinding machine terminal pad, the mandrel that rises, pull rod, ringfeder and voussoir, the front end of grinding machine terminal pad is co-axially mounted the mandrel that rises, rise and coaxially installs a pull rod inside mandrel, the rear end of the pull rod is connect with grinding machine terminal pad, a voussoir is installed on the pull rod, which is that inclined-plane is connect with pull rod inner wall；The front end of pull rod extends to the mandrel front end outer side that rises, and a block plate is made in the front end of pull rod；A ringfeder is co-axially mounted on the outside of the mandrel that rises, the ringfeder is between circular orientation boss and pull rod block plate, and the ringfeder and the mandrel that rises are contact of incline plane.The utility model is a kind of spline housing fine grinding small end outer diameter clamping apparatus reasonable for structure, easy to use, highly practical, can reduce the difficulty that is loaded using the present apparatus, improve working efficiency, raising machining accuracy, reduction rejection rate.In addition, the present apparatus has a wide range of application, it is suitble to be processed the spline housing of two kinds of specifications.
Description
Technical field
The utility model is related to spline housings to produce and process the clamping device in technical field, especially a kind of spline housing fine grinding
Small end outer diameter clamping apparatus.
Background technology
As shown in Figure 4 and Figure 5, it is the spline housing of two kinds of structure type.The spline housing needs to refine small end outer diameter, currently,
Not dedicated for being clamped the fixture of the workpiece, staff can only use the light instruments such as pressing plate remove positioning and locking, but by
Belong to finishing in the processing, after simply fixing, since the precision that is loaded is relatively low, cause the machining accuracy of workpiece relatively low, often needs
It does over again, increases the working time, and very high to the technical merit and skill requirement of staff, common staff cannot
The work is completed, to cause business manpower cost to increase.
Utility model content
The purpose of this utility model is that in place of making up the deficiencies in the prior art, provide it is a kind of it is easy to use, specificity is strong,
Machining accuracy can meet the spline housing fine grinding small end outer diameter clamping apparatus of customer requirement.
The purpose of this utility model is realized by following technological means：
A kind of spline housing fine grinding small end outer diameter clamping apparatus, it is characterised in that：Including grinding machine terminal pad, the mandrel that rises, pull rod,
The front end of ringfeder and voussoir, grinding machine terminal pad is co-axially mounted the mandrel that rises, and makes cavity inside the mandrel that rises, this rises inside mandrel
A pull rod coaxially is installed, the rear end of the pull rod is connect with grinding machine terminal pad, and a voussoir, the voussoir and drawing are installed on the pull rod
Bar inner wall connects for inclined-plane, which is located at the inside for the mandrel that rises, and the lower end of the voussoir and the mandrel inner wall that rises pass through resetting spring
Connection, the upper end of the voussoir is connect by jackscrew with the side wall for the mandrel that rises；The front end of pull rod extends to the mandrel front end outer side that rises, and
The front end of pull rod makes a ratio and rises the big block plate of mandrel point diameter；An annular is coaxially made at the rise middle part of mandrel lateral wall
Positioning convex platform is co-axially mounted a ringfeder on the outside of the mandrel that rises, the ringfeder between circular orientation boss and pull rod block plate, and
The ringfeder and the mandrel that rises are contact of incline plane.
Moreover, multiple open slots are uniformly made on the surface of the ringfeder.
Moreover, being connected using spring between the rear end and grinding machine terminal pad of the pull rod.
The advantages of the utility model and good effect are：
1, the present apparatus is finally locked spline housing with ringfeder, is realized work using the range of motion of the components such as voussoir, pull rod
The quick locking of part positions, which designs according to workpiece shapes, therefore the precision height that is loaded, and processing can be improved after use
Precision ensures product quality, improves product qualification rate.
2, present apparatus versatility is good, and the spline housing of two kinds of structures is suitable for using, flexible and convenient to use, it is not necessary to prepare two
Sleeve clamp is provided convenience to staff, and the event for also avoiding influencing production efficiency because taking fixture by mistake occurs.
3, the present apparatus is positioned using jackscrew, and which is easy to learn, is wanted to the technical merit and experience of staff
Ask not high, common staff can individually complete work, therefore can not only reduce human cost, but also can improve work
Make efficiency, accelerates job schedule.
4, the utility model is that a kind of spline housing fine grinding small end outer diameter reasonable for structure, easy to use, highly practical clamps
Device can reduce the difficulty that is loaded using the present apparatus, improve working efficiency, raising machining accuracy, reduction rejection rate.In addition, this dress
It sets and has a wide range of application, be suitble to be processed the spline housing of two kinds of specifications.
Description of the drawings
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the stereogram (installation workpiece) of the utility model；
Fig. 3 is the sectional view of Fig. 2；
Fig. 4 is a kind of schematic diagram of workpiece；
Fig. 5 is the schematic diagram of another workpiece.
Specific implementation mode
Embodiment of the utility model will be described in detail below with reference to the attached drawings；It should be noted that the present embodiment is narrative
, it is not restrictive, protection scope of this utility model cannot be limited by this.
A kind of spline housing fine grinding small end outer diameter clamping apparatus, including grinding machine terminal pad 1, the mandrel 11 that rises, pull rod 10, ringfeder 4
It is co-axially mounted the mandrel that rises with the front end of voussoir 8, grinding machine terminal pad, cavity is made inside the mandrel that rises, it is same inside the mandrel that rises
Axis installs a pull rod, and the rear end of the pull rod is connect with grinding machine terminal pad using spring 7, and a voussoir is installed on the pull rod, should
Voussoir is that inclined-plane is connect with pull rod inner wall, which is vertically arranged, and in the cavity inside the mandrel that rises, the lower end of the voussoir
Mandrel inner wall is connect by resetting spring 9 with rising, and the upper end of the voussoir is connect by jackscrew 2 with the side wall for the mandrel that rises.Pull rod
Front end extends to the mandrel front end outer side that rises, and the front end of pull rod makes a ratio and rises the big block plate 12 of mandrel point diameter.
A circular orientation boss 3 is coaxially made at the rise middle part of mandrel lateral wall, and one is co-axially mounted on the outside of the mandrel that rises
Ringfeder, for the ringfeder between circular orientation boss and pull rod block plate, the diameter of the ringfeder is more than the diameter of pull rod block plate, and should
Ringfeder and the mandrel that rises are contact of incline plane.Uniformly make multiple open slots 5, therefore inflatable locking workpiece in the surface of the ringfeder.
The application method of the utility model is：
By the macropore coaxial package of spline housing 6 on ringfeder, jackscrew is rotated, jackscrew (screw) pushes voussoir vertical shift,
Voussoir pushing drawing rod moves horizontally, and pull rod front end block plate can extrude ringfeder, and ringfeder is made to expand, to reach positioning and locking spline housing
The purpose of macropore.
Claims (3)
1. a kind of spline housing refines small end outer diameter clamping apparatus, it is characterised in that：Including grinding machine terminal pad, the mandrel that rises, pull rod, rise
Set and voussoir, the front end of grinding machine terminal pad are co-axially mounted the mandrel that rises, cavity are made inside the mandrel that rises, same inside the mandrel that rises
Axis installs a pull rod, and the rear end of the pull rod is connect with grinding machine terminal pad, and a voussoir, the voussoir and pull rod are installed on the pull rod
Inner wall connects for inclined-plane, which is located at the inside for the mandrel that rises, and the lower end of the voussoir is connected with the mandrel inner wall that rises by resetting spring
It connects, the upper end of the voussoir is connect by jackscrew with the side wall for the mandrel that rises；The front end of pull rod extends to the mandrel front end outer side that rises, and draws
The front end of bar makes a ratio and rises the big block plate of mandrel point diameter；Rising, coaxially to make an annular fixed for the middle part of mandrel lateral wall
Position boss, is co-axially mounted a ringfeder on the outside of the mandrel that rises, which is somebody's turn to do between circular orientation boss and pull rod block plate
Ringfeder and the mandrel that rises are contact of incline plane.
2. a kind of spline housing according to claim 1 refines small end outer diameter clamping apparatus, it is characterised in that：The ringfeder
Surface uniformly make multiple open slots.
3. a kind of spline housing according to claim 1 refines small end outer diameter clamping apparatus, it is characterised in that：The pull rod
Rear end and grinding machine terminal pad between using spring connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721884423.XU CN207873966U (en) | 2017-12-28 | 2017-12-28 | Spline housing refines small end outer diameter clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721884423.XU CN207873966U (en) | 2017-12-28 | 2017-12-28 | Spline housing refines small end outer diameter clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207873966U true CN207873966U (en) | 2018-09-18 |
Family
ID=63504971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721884423.XU Expired - Fee Related CN207873966U (en) | 2017-12-28 | 2017-12-28 | Spline housing refines small end outer diameter clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207873966U (en) |
-
2017
- 2017-12-28 CN CN201721884423.XU patent/CN207873966U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20191228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |