CN206296541U - A kind of inner bore of part spline processing tool - Google Patents
A kind of inner bore of part spline processing tool Download PDFInfo
- Publication number
- CN206296541U CN206296541U CN201621450939.9U CN201621450939U CN206296541U CN 206296541 U CN206296541 U CN 206296541U CN 201621450939 U CN201621450939 U CN 201621450939U CN 206296541 U CN206296541 U CN 206296541U
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- Prior art keywords
- positioning sleeve
- withdrawing
- inner bore
- frock
- upper positioning
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Abstract
The utility model is related to a kind of inner bore of part spline processing tool, it includes pressing tool and withdrawing frock, described pressing tool includes lower positioning sleeve and upper positioning sleeve, workpiece is provided with described lower positioning sleeve, spline push broach is provided with described upper positioning sleeve, described withdrawing frock includes upper positioning sleeve, withdrawing support set and withdrawing push rod；The utility model has the advantages that simple structure, runs convenient, time saving and energy saving, efficiency high.
Description
Technical field
The utility model belongs to machining technique apparatus field, and in particular to a kind of inner bore of part spline processing tool.
Background technology
With continuing to develop for society, machining technique is also in progress of constantly bringing forth new ideas, traditional part processing endoporus spline
Method have gear shaping, draw tooth, the method such as hot investment casting, these processing methods are not only relatively costly, and processing efficiency is low, no
The operating cost of enterprise is increase only, the performance of enterprises of knowing clearly also is greatly reduced, the further development of enterprise is influenceed, to change this
One present situation, it is necessary to research and develop a kind of inner bore of part spline processing tool.
The content of the invention
The purpose of this utility model be in order to overcome the deficiencies in the prior art, and provide a kind of simple structure, operation it is convenient,
Time saving and energy saving, efficiency high inner bore of part spline processing tool.
What the purpose of this utility model was realized in：A kind of inner bore of part spline processing tool, it includes pressing tool
With withdrawing frock, described pressing tool includes lower positioning sleeve and upper positioning sleeve, workpiece is provided with described lower positioning sleeve,
Spline push broach is provided with described upper positioning sleeve, described withdrawing frock includes upper positioning sleeve, withdrawing support set and withdrawing top
Bar.
Described workpiece is provided centrally with through hole.
Internal diameter of the external diameter of described withdrawing push rod less than through hole.
Described lower positioning sleeve is consistent with the external diameter of upper positioning sleeve.
The beneficial effects of the utility model：Workpiece is first put into lower positioning sleeve by the utility model in processing, by spline
Push broach is put into positioning sleeve, then upper positioning is mounted on into lower positioning sleeve top composition pressing tool, will be pressed into frock and is fixed on pressure
On the operating platform of power machine, lower lock block downwards by spline push broach be pressed into workpiece in, complete spline processing, with Labor-saving high-efficiency,
Run convenient advantage；Be inverted for upper positioning sleeve after machining be placed in withdrawing support block by the utility model, then by withdrawing
Withdrawing frock is constituted in the through hole at push rod insertion workpiece center, withdrawing frock is fixed on the operating platform of forcing press, under
Briquetting causes that downwards withdrawing push rod ejects spline push broach, with simple structure, runs convenient advantage；Total, this practicality is new
Type has the advantages that simple structure, runs convenient, time saving and energy saving, efficiency high.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the lower positioning sleeve of inner bore of part spline processing tool of the utility model.
Fig. 2 is a kind of structural representation of the upper positioning sleeve of inner bore of part spline processing tool of the utility model.
Fig. 3 is a kind of structural representation of the withdrawing frock of inner bore of part spline processing tool of the utility model.
Fig. 4 is a kind of knot of the pressing tool of inner bore of part spline processing tool of the utility model when spline push broach is pressed into
Structure schematic diagram.
Fig. 5 is a kind of knot of the withdrawing frock of inner bore of part spline processing tool of the utility model when spline push broach is ejected
Structure schematic diagram.
In figure：1 time positioning sleeve 2, workpiece 3, upper positioning sleeve 4, spline push broach 5, withdrawing support set 6, withdrawing push rod
7th, pressing tool 8, withdrawing frock 9, forcing press 10, operating platform 11, lower lock block.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Fig. 1-5, a kind of inner bore of part spline processing tool, it includes pressing tool 7 and withdrawing frock 8, described
Pressing tool 7 include being provided with workpiece 2 in lower positioning sleeve 1 and upper positioning sleeve 3, described lower positioning sleeve 1, described is upper fixed
Spline push broach 4 is provided with position set 3, described withdrawing frock 8 includes upper positioning sleeve 3, withdrawing support set 5 and withdrawing push rod 6.
Workpiece 2 is first put into lower positioning sleeve 1 by the utility model in processing, and spline push broach 4 is put into upper positioning sleeve 3,
Upper positioning sleeve 3 is placed on the top of lower positioning sleeve 1 composition pressing tool 7 again, will be pressed into frock 7 and be fixed on the operation of forcing press 9 putting down
On platform 10, be pressed into workpiece 2 for spline push broach 4 downwards by lower lock block 11, spline processing is completed, with Labor-saving high-efficiency, operation side
Just advantage；Be inverted for upper positioning sleeve 3 after machining be placed in withdrawing support block 5 by the utility model, then by withdrawing push rod 6
Withdrawing frock 8 is constituted in the through hole at insertion workpiece 2 center, withdrawing frock 8 is fixed on the operating platform 10 of forcing press 9,
Lower lock block 11 causes that downwards withdrawing push rod 6 ejects spline push broach 4, with simple structure, runs convenient advantage；Total, this
Utility model has the advantages that simple structure, runs convenient, time saving and energy saving, efficiency high.
Embodiment 2
As shown in Fig. 1-5, a kind of inner bore of part spline processing tool, it includes pressing tool 7 and withdrawing frock 8, described
Pressing tool 7 include being provided with workpiece 2 in lower positioning sleeve 1 and upper positioning sleeve 3, described lower positioning sleeve 1, described is upper fixed
Spline push broach 4 is provided with position set 3, described withdrawing frock 8 includes upper positioning sleeve 3, withdrawing support set 5 and withdrawing push rod 6, institute
The workpiece 2 stated is provided centrally with through hole, the internal diameter of the external diameter less than through hole of described withdrawing push rod 6, described lower positioning
Set 1 is consistent with the external diameter of upper positioning sleeve 3.
Workpiece 2 is first put into lower positioning sleeve 1 by the utility model in processing, and spline push broach 4 is put into upper positioning sleeve 3,
Upper positioning sleeve 3 is placed on the top of lower positioning sleeve 1 composition pressing tool 7 again, will be pressed into frock 7 and be fixed on the operation of forcing press 9 putting down
On platform 10, be pressed into workpiece 2 for spline push broach 4 downwards by lower lock block 11, spline processing is completed, with Labor-saving high-efficiency, operation side
Just advantage；Be inverted for upper positioning sleeve 3 after machining be placed in withdrawing support block 5 by the utility model, then by withdrawing push rod 6
Withdrawing frock 8 is constituted in the through hole at insertion workpiece 2 center, withdrawing frock 8 is fixed on the operating platform 10 of forcing press 9,
Lower lock block 11 causes that downwards withdrawing push rod 6 ejects spline push broach 4, with simple structure, runs convenient advantage；This practicality is new
The workpiece 2 of type is provided centrally with through hole, the internal diameter of the external diameter less than through hole of withdrawing push rod 6 of the present utility model, this practicality
New lower positioning sleeve 1 is consistent with the external diameter of upper positioning sleeve 3；Total, the utility model has simple structure, runs convenient, province
The advantage of Shi Shengli, efficiency high.
Claims (4)
1. a kind of inner bore of part spline processing tool, it includes pressing tool and withdrawing frock, it is characterised in that：Described press-in
Frock includes lower positioning sleeve and upper positioning sleeve, and workpiece is provided with described lower positioning sleeve, is set in described upper positioning sleeve
There is spline push broach, described withdrawing frock includes upper positioning sleeve, withdrawing support set and withdrawing push rod.
2. a kind of inner bore of part spline processing tool according to claim 1, it is characterised in that：In described workpiece
The heart is provided with through hole.
3. a kind of inner bore of part spline processing tool according to claim 1 and 2, it is characterised in that：Described withdrawing top
Internal diameter of the external diameter of bar less than through hole.
4. a kind of inner bore of part spline processing tool according to claim 1, it is characterised in that：Described lower positioning sleeve and
The external diameter of upper positioning sleeve is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450939.9U CN206296541U (en) | 2016-12-28 | 2016-12-28 | A kind of inner bore of part spline processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621450939.9U CN206296541U (en) | 2016-12-28 | 2016-12-28 | A kind of inner bore of part spline processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206296541U true CN206296541U (en) | 2017-07-04 |
Family
ID=59205647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621450939.9U Active CN206296541U (en) | 2016-12-28 | 2016-12-28 | A kind of inner bore of part spline processing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206296541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746798A (en) * | 2018-05-31 | 2018-11-06 | 南通环球转向器制造有限公司 | Four slot spline processing method of screw rod |
-
2016
- 2016-12-28 CN CN201621450939.9U patent/CN206296541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746798A (en) * | 2018-05-31 | 2018-11-06 | 南通环球转向器制造有限公司 | Four slot spline processing method of screw rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Part hole spline machining frock Effective date of registration: 20180227 Granted publication date: 20170704 Pledgee: Bank of China (Bank of China) Limited by Share Ltd Xinxiang New Urban Branch Pledgor: Bei Jing road, Henan, Xinxiang City auto parts and components Co., Ltd Registration number: 2018990000149 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190422 Granted publication date: 20170704 Pledgee: Bank of China (Bank of China) Limited by Share Ltd Xinxiang New Urban Branch Pledgor: Bei Jing road, Henan, Xinxiang City auto parts and components Co., Ltd Registration number: 2018990000149 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Part hole spline machining frock Effective date of registration: 20190422 Granted publication date: 20170704 Pledgee: Bank of China (Bank of China) Limited by Share Ltd Xinxiang New Urban Branch Pledgor: Bei Jing road, Henan, Xinxiang City auto parts and components Co., Ltd Registration number: 2019990000348 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200826 Granted publication date: 20170704 Pledgee: Bank of China (Bank of China) Limited by Share Ltd. Xinxiang New Urban Branch Pledgor: XINXIANG YUBEI JINGDAO AUTO PARTS Co.,Ltd. Registration number: 2019990000348 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |