CN204686465U - One clamp structure at zero point - Google Patents
One clamp structure at zero point Download PDFInfo
- Publication number
- CN204686465U CN204686465U CN201520406719.5U CN201520406719U CN204686465U CN 204686465 U CN204686465 U CN 204686465U CN 201520406719 U CN201520406719 U CN 201520406719U CN 204686465 U CN204686465 U CN 204686465U
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- CN
- China
- Prior art keywords
- clamping
- clamping unit
- chuck body
- stainless steel
- spring sheet
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- 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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Abstract
The utility model discloses one clamp structure at zero point, its composition comprises: retaining element screw, clamping blind rivet, Non-clearance Alignment taper steel bushing, filling acrylonitrile-butadiene rubber cushion cover, chuck body, clamping unit, stainless steel spring sheet, rubber pneumatic bag and bottom bonnet, described retaining element screw is locked inside clamping blind rivet, clamping blind rivet is done with one heart and matched in clearance by Non-clearance Alignment taper steel bushing, Non-clearance Alignment taper steel bushing is fixed in the middle of chuck body by filling acrylonitrile-butadiene rubber cushion cover, and does with chuck body that plane is fitted, concentric fit; Described rubber pneumatic bag upper and lower side is by the coated connection of stainless steel spring sheet, clamping unit drives the stretching of stainless steel spring sheet, straight by rubber pneumatic bag inflation with the Volume Changes of venting, drives clamping unit clamp clamping unit to inside and outside the taking exercises of circumference and loosen clamping unit.It is rational in infrastructure, and can quick-clamping, centering, location, improve production efficiency.
Description
Technical field
The utility model relates to clamp art, particularly relates to one clamp structure at zero point.
Background technology
Need by Workpiece clamping when numerically controlled lathe and engine lathe turner, but when using traditional clamp structure clamping, the clamping time is longer, not easily feels relieved, locates, and needs the folder of trial assembly repeatedly, very easily crush locating surface, affect production efficiency, especially in the process producing the folder of trial assembly repeatedly in enormous quantities, not only affect production and processing efficiency, also affect the centering of workpiece, positioning precision, and reduce the machining accuracy of workpiece.Therefore needing the clamp structure designing a energy quick-clamping, centering, location, is people's problem demanding prompt solutions.
Therefore, need to provide one clamp structure at zero point to solve the problems referred to above.
Utility model content
The utility model discloses clamp structure at a kind of zero point, it is rational in infrastructure, and can quick-clamping, centering, location, improve production efficiency, reduce the processing cost of workpiece.One clamp structure at zero point, its composition comprises: retaining element screw (1), clamping blind rivet (2), Non-clearance Alignment taper steel bushing (3), fill acrylonitrile-butadiene rubber cushion cover (4), chuck body (5), clamping unit (6), stainless steel spring sheet (7), rubber pneumatic bag (8) and bottom bonnet (9), it is characterized in that: clamping blind rivet (2) the inside locked by described retaining element screw (1), clamping blind rivet (2) is done with one heart and matched in clearance by Non-clearance Alignment taper steel bushing (3), Non-clearance Alignment taper steel bushing (3) is fixed in the middle of chuck body (5) by filling acrylonitrile-butadiene rubber cushion cover (4), and do plane with chuck body (5) and fit, concentric fit, described clamping unit (6) is made up of sub-unit more than a slice, and is linked by T-slot with stainless steel spring sheet (7), described rubber pneumatic bag (8) upper and lower side is by stainless steel spring sheet (7) coated connection, clamping unit (6) drives the stretching of stainless steel spring sheet (7), straight by rubber pneumatic bag (8) inflation with the Volume Changes of venting, drives clamping unit (6) clamp clamping unit (6) to inside and outside the taking exercises of circumference and loosen clamping unit (6), described bottom bonnet (9) locks chuck body (5) by carrying outer-diameter threads, and is connected with chuck body (5).
Preferably: the utility model quick-clamping process is, first by rubber pneumatic bag (8) inflation, venting extruding stainless steel spring sheet (7) stretch, straight, drive clamping unit (6), when giving rubber pneumatic bag (8) inflation, clamping unit (6) circumference movement outward will unclamp clamping blind rivet (2); When stopping is to rubber pneumatic bag (8) inflation, clamping unit (6) will grip and strain at nail (2) by the outer moving clip of circumference.
Preferably: the utility model centering process is, clamping blind rivet (2) top is a normal diameter cylinder, and it and workpiece do with one heart and plane contact; Do concentric, taper fit by clamping blind rivet (2) with Non-clearance Alignment taper steel bushing (3), can feel relieved fast.
Preferably: the utility model position fixing process is, fit with chuck body (5) upper surface bottom workpiece, ensure that two planes are fully fitted, thus can quick position be reached.
The beneficial effects of the utility model are:
The utility model is rational in infrastructure, and can quick-clamping, centering, location, improve production efficiency, reduce the processing cost of workpiece, practicality is stronger, is conducive to promoting the use of.
Advantage of the present utility model and feature is described in detail in conjunction with following.
Accompanying drawing explanation
Fig. 1 is institutional framework schematic diagram of the present utility model;
Fig. 2 is explosive view of the present utility model;
Fig. 3 is structure aligned contact mode schematic diagram of the present utility model;
Fig. 4-1, Fig. 4-2 are rubber pneumatic bag of the present utility model (8) and clamping unit (6) effect schematic diagram.
Detailed description of the invention
In the following description, give a large amount of concrete details to provide to understand more thoroughly the utility model.But, it will be apparent to one skilled in the art that the utility model can be implemented without the need to these details one or more.In other example, in order to avoid obscuring with the utility model, technical characteristics more well known in the art are not described.
In order to thoroughly understand the utility model, by following description, detailed structure is proposed.Obviously, execution of the present utility model is not limited to the specific details that those skilled in the art has the knack of.Preferred embodiment of the present utility model is described in detail as follows, but except these are described in detail, the utility model can also have other embodiments.
Below embodiment of the present utility model is described in detail.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4-1, Fig. 4-2, one clamp structure at zero point, its composition comprises: retaining element screw (1), clamping blind rivet (2), Non-clearance Alignment taper steel bushing (3), fill acrylonitrile-butadiene rubber cushion cover (4), chuck body (5), clamping unit (6), stainless steel spring sheet (7), rubber pneumatic bag (8) and bottom bonnet (9), it is characterized in that: clamping blind rivet (2) the inside locked by described retaining element screw (1), clamping blind rivet (2) is done with one heart and matched in clearance by Non-clearance Alignment taper steel bushing (3), Non-clearance Alignment taper steel bushing (3) is fixed in the middle of chuck body (5) by filling acrylonitrile-butadiene rubber cushion cover (4), and do plane with chuck body (5) and fit, concentric fit, described clamping unit (6) is made up of sub-unit more than a slice, and is linked by T-slot with stainless steel spring sheet (7), described rubber pneumatic bag (8) upper and lower side is by stainless steel spring sheet (7) coated connection, clamping unit (6) drives the stretching of stainless steel spring sheet (7), straight by rubber pneumatic bag (8) inflation with the Volume Changes of venting, drives clamping unit (6) clamp clamping unit (6) to inside and outside the taking exercises of circumference and loosen clamping unit (6), described bottom bonnet (9) locks chuck body (5) by carrying outer-diameter threads, and is connected with chuck body (5).
Preferably: the utility model quick-clamping process is, first by rubber pneumatic bag (8) inflation, venting extruding stainless steel spring sheet (7) stretch, straight, drive clamping unit (6), when giving rubber pneumatic bag (8) inflation, clamping unit (6) circumference movement outward will unclamp clamping blind rivet (2); When stopping is to rubber pneumatic bag (8) inflation, clamping unit (6) will grip and strain at nail (2) by the outer moving clip of circumference.
Preferably: the utility model centering process is, clamping blind rivet (2) top is a normal diameter cylinder, and it and workpiece do with one heart and plane contact; Do concentric, taper fit by clamping blind rivet (2) with Non-clearance Alignment taper steel bushing (3), can feel relieved fast.
Preferably: the utility model position fixing process is, fit with chuck body (5) upper surface bottom workpiece, ensure that two planes are fully fitted, thus can quick position be reached.
The beneficial effect of the present embodiment is:
The present embodiment is rational in infrastructure, and can quick-clamping, centering, location, improve production efficiency, reduce the processing cost of workpiece, practicality is stronger, is conducive to promoting the use of.
The utility model is illustrated by above-described embodiment, but should be understood that, above-described embodiment just for the object of illustrating and illustrate, and is not intended to the utility model to be limited in described scope of embodiments.In addition it will be understood by those skilled in the art that; the utility model is not limited to above-described embodiment; more kinds of variants and modifications can also be made, within these variants and modifications all drop on the utility model scope required for protection according to instruction of the present utility model.Protection domain of the present utility model defined by the appended claims and equivalent scope thereof.
Claims (1)
1. one kind zero point clamp structure, its composition comprises: retaining element screw (1), clamping blind rivet (2), Non-clearance Alignment taper steel bushing (3), fill acrylonitrile-butadiene rubber cushion cover (4), chuck body (5), clamping unit (6), stainless steel spring sheet (7), rubber pneumatic bag (8) and bottom bonnet (9), it is characterized in that: clamping blind rivet (2) the inside locked by described retaining element screw (1), clamping blind rivet (2) is done with one heart and matched in clearance by Non-clearance Alignment taper steel bushing (3), Non-clearance Alignment taper steel bushing (3) is fixed in the middle of chuck body (5) by filling acrylonitrile-butadiene rubber cushion cover (4), and do plane with chuck body (5) and fit, concentric fit, described clamping unit (6) is made up of sub-unit more than a slice, and is linked by T-slot with stainless steel spring sheet (7), described rubber pneumatic bag (8) upper and lower side is by stainless steel spring sheet (7) coated connection, clamping unit (6) drives the stretching of stainless steel spring sheet (7), straight by rubber pneumatic bag (8) inflation with the Volume Changes of venting, drives clamping unit (6) clamp clamping unit (6) to inside and outside the taking exercises of circumference and loosen clamping unit (6), described bottom bonnet (9) locks chuck body (5) by carrying outer-diameter threads, and is connected with chuck body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520406719.5U CN204686465U (en) | 2015-06-08 | 2015-06-08 | One clamp structure at zero point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520406719.5U CN204686465U (en) | 2015-06-08 | 2015-06-08 | One clamp structure at zero point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686465U true CN204686465U (en) | 2015-10-07 |
Family
ID=54226804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520406719.5U Expired - Fee Related CN204686465U (en) | 2015-06-08 | 2015-06-08 | One clamp structure at zero point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686465U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534723A (en) * | 2018-03-19 | 2018-09-14 | 成都飞机工业（集团）有限责任公司 | A kind of zero-point positioning verifying attachment and the method for inspection |
| CN109318015A (en) * | 2018-12-07 | 2019-02-12 | 中国航发南方工业有限公司 | Fast positioning clip holds device |
| CN113319312A (en) * | 2021-06-17 | 2021-08-31 | 深圳市德高五金有限公司 | Air bag type automatic chuck |
-
2015
- 2015-06-08 CN CN201520406719.5U patent/CN204686465U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108534723A (en) * | 2018-03-19 | 2018-09-14 | 成都飞机工业（集团）有限责任公司 | A kind of zero-point positioning verifying attachment and the method for inspection |
| CN109318015A (en) * | 2018-12-07 | 2019-02-12 | 中国航发南方工业有限公司 | Fast positioning clip holds device |
| CN113319312A (en) * | 2021-06-17 | 2021-08-31 | 深圳市德高五金有限公司 | Air bag type automatic chuck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jin Baochen Inventor before: Ji Gang |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180606 Address after: 157000 the three roads of Xi'an District, Mudanjiang, Heilongjiang, are six empty, 1, 3, and 305. Patentee after: Jin Baochen Address before: 226000 No. twenty-seven, Tang Wan Village, East Chen Town, Rugao, Jiangsu province 5 Patentee before: Ji Gang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20200608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |