CN207642711U - A kind of centering and clamping apparatus - Google Patents
A kind of centering and clamping apparatus Download PDFInfo
- Publication number
- CN207642711U CN207642711U CN201721827125.7U CN201721827125U CN207642711U CN 207642711 U CN207642711 U CN 207642711U CN 201721827125 U CN201721827125 U CN 201721827125U CN 207642711 U CN207642711 U CN 207642711U
- Authority
- CN
- China
- Prior art keywords
- lower die
- upper mold
- wall
- centering
- shaped grooves
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to machine automatization assembling equipment technical field, it is related to a kind of centering and clamping apparatus, including handle, upper die and lower die, it is characterized in that, the upper die and lower die are semicircle, and collectively form cavity cylinder tooling, the inner wall of semicircle lower die is embedding, and there are two the idler wheels for being used to support cylindrical workpiece, the idler wheel can rotate in lower die, the embedding upper pressure wheel there are one for pushing down cylindrical workpiece of inner wall of semicircle upper mold, the upper pressure wheel can rotate in upper mold, and the outer wall of upper mold is equipped with the handle for being used to open cylinder tooling；The utility model is used for cylindrical workpiece quick-clamping and is centered in tooling, and the centering and clamping apparatus is simple in structure, simple to operate, improves production efficiency.
Description
Technical field
The utility model is related to a kind of centering and clamping apparatus, belong to machine automatization assembling equipment technical field.
Background technology
In machinery production processing, clamping device largely uses, and clamping device is to make workpiece can in whole process
It is fixed on positioning tool by ground, without the mechanism of position change.Do not allow the positioning for destroying workpiece when clamping workpiece,
And should have enough rigidity, ensure necessary clamping force, but do not answer disfiguring workpiece machined surface or workpiece is made to be deformed, from
And ensure machining accuracy.It is difficult to carry out centering clamping to workpiece in producing the clamping of cylindrical work, or centering clamps not
It is enough secured, so that its centering is clamped ineffective, greatly reduces processing efficiency, increase the difficulty in process of manufacture.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of centering and clamping apparatus, are used for
It by cylindrical workpiece quick-clamping and is centered in tooling, the centering and clamping apparatus is simple in structure, simple to operate, improves
Production efficiency.
For the above technical purpose of realization, the technical solution adopted in the utility model is：A kind of centering and clamping apparatus, including handle
Hand, upper die and lower die, which is characterized in that the upper die and lower die are semicircle, and collectively form cavity cylinder tooling, and half
The inner wall of round lower die is embedding there are two the idler wheel for being used to support cylindrical workpiece, and the idler wheel can rotate in lower die, semicircle
The embedding upper pressure wheel there are one for pushing down cylindrical workpiece of inner wall of shape upper mold, the upper pressure wheel can rotate in upper mold, and
The outer wall of upper mold is equipped with the handle for being used to open cylinder tooling.
Further, two idler wheels and upper pressure wheel are evenly distributed on the inside of cylinder tooling, form equilateral triangle.
Further, the outer wall of the lower die is connected with fixed seat, and the fixed seat fixes on the ground.
Further, the upper mold inner wall is set there are one upper mold strip-shaped grooves, and the upper pressure wheel is embedded in upper mold strip-shaped grooves
It is interior, and can be rotated in upper mold strip-shaped grooves, lower die inner wall is set there are two lower die strip-shaped grooves, and two idler wheels are respectively embedded into two
A lower die strip-shaped grooves, and can be rotated in lower die strip-shaped grooves.
From the above, it can be seen that the utility model has technical effect that：
（1）The utility model is simple in structure, simple to operate, for by cylindrical workpiece quick-clamping and being centered in work
Dress；
（2）By using the centering and clamping apparatus of the utility model, can quickly by cylindrical workpiece clamping and be centered in
In tooling, and then improve production efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the overlooking structure diagram of the utility model.
Reference sign：1- handles, 2- upper molds, 3- lower dies, 4- idler wheels, 5- upper pressure wheels and 6- fixed seats.
Specific implementation mode
With reference to specific drawings and examples, the utility model is described in further detail.
With reference to the accompanying drawings shown in 1 and Fig. 2, a kind of centering and clamping apparatus, including handle 1, upper mold 2 and lower die 3, feature exists
In the upper mold 2 and lower die 3 are semicircle, and collectively form cavity cylinder tooling, and the inner wall of semicircle lower die 3 is embedded with
Two idler wheels 4 for being used to support cylindrical workpiece, the idler wheel 4 can rotate in lower die 3, and the inner wall of semicircle upper mold 2 is embedding
There are one the upper pressure wheel 5 for pushing down cylindrical workpiece, the upper pressure wheel 5 can rotate in upper mold 2, and the outer wall of upper mold 2
Equipped with the handle 1 for being used to open cylinder tooling.
Two idler wheels 4 and upper pressure wheel 5 are evenly distributed on the inside of cylinder tooling, form equilateral triangle.
The outer wall of the lower die 3 is connected with fixed seat 6, and the fixed seat 6 fixes on the ground.
2 inner wall of the upper mold is set there are one upper mold strip-shaped grooves, and the upper pressure wheel 5 is embedded in upper mold strip-shaped grooves, and energy
Enough to be rotated in upper mold strip-shaped grooves, 3 inner wall of lower die is set there are two lower die strip-shaped grooves, and two idler wheels 4 are respectively embedded under two
3 strip-shaped grooves of mould, and can be rotated in 3 strip-shaped grooves of lower die.
Utility model works principle：Handle 1 is caught by manual operation, upper film 2 is opened, cylindrical workpiece is placed
In fixture, and workpiece can rotate freely in fixture, close film 2, and workpiece passes through 4,3 following two idler wheel of lower die
Support, then workpiece, upper pressure wheel 5 and two 4 positioning centres of idler wheel are pushed down by the upper pressure wheel 5 of upper mold 2, it is fixed that quick-clamping may be implemented
The heart improves production efficiency.
The utility model and embodiments thereof are described above, description is not limiting, shown in attached drawing
Also it is one of the embodiment of the utility model, actual structure is not limited to this.If the ordinary skill people of this field
Member is enlightened by it, without deviating from the purpose of the present invention, is not inventively designed and the technical solution
Similar frame mode and embodiment, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of centering and clamping apparatus, including handle（1）, upper mold（2）And lower die（3）, which is characterized in that the upper mold（2）With
Lower die（3）It is semicircle, and collectively forms cavity cylinder tooling, semicircle lower die（3）Inner wall it is embedding there are two for branch
Hold round the idler wheel of Cylindrical workpiece（4）, the idler wheel（4）It can be in lower die（3）Interior rotation, semicircle upper mold（2）Inner wall be embedded with
One upper pressure wheel for pushing down cylindrical workpiece（5）, the upper pressure wheel（5）It can be in upper mold（2）Interior rotation, and upper mold（2）
Outer wall be equipped with and be used to open the handle of cylinder tooling（1）.
2. a kind of centering and clamping apparatus according to claim 1, it is characterised in that：Two idler wheels（4）And upper pressure wheel（5）
The even inside for being distributed in cylinder tooling forms equilateral triangle.
3. a kind of centering and clamping apparatus according to claim 1, it is characterised in that：The lower die（3）Outer wall be connected with
Fixed seat（6）, the fixed seat（6）It fixes on the ground.
4. a kind of centering and clamping apparatus according to claim 1, it is characterised in that：The upper mold（2）There are one inner wall is set
Upper mold strip-shaped grooves, the upper pressure wheel（5）In embedded upper mold strip-shaped grooves, and it can be rotated in upper mold strip-shaped grooves, lower die
（3）Inner wall is set there are two lower die strip-shaped grooves, two idler wheels（4）Two lower die strip-shaped grooves are respectively embedded into, and can be in lower die
Rotation in strip-shaped grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827125.7U CN207642711U (en) | 2017-12-22 | 2017-12-22 | A kind of centering and clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721827125.7U CN207642711U (en) | 2017-12-22 | 2017-12-22 | A kind of centering and clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642711U true CN207642711U (en) | 2018-07-24 |
Family
ID=62879048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721827125.7U Expired - Fee Related CN207642711U (en) | 2017-12-22 | 2017-12-22 | A kind of centering and clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207642711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932123A (en) * | 2017-12-22 | 2018-04-20 | 无锡市创恒机械有限公司 | A kind of centering and clamping apparatus |
-
2017
- 2017-12-22 CN CN201721827125.7U patent/CN207642711U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932123A (en) * | 2017-12-22 | 2018-04-20 | 无锡市创恒机械有限公司 | A kind of centering and clamping apparatus |
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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: 20180724 Termination date: 20191222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |