CN202943287U - Internal contracting type spring sleeve clamp - Google Patents
Internal contracting type spring sleeve clamp Download PDFInfo
- Publication number
- CN202943287U CN202943287U CN 201220550270 CN201220550270U CN202943287U CN 202943287 U CN202943287 U CN 202943287U CN 201220550270 CN201220550270 CN 201220550270 CN 201220550270 U CN201220550270 U CN 201220550270U CN 202943287 U CN202943287 U CN 202943287U
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- CN
- China
- Prior art keywords
- type spring
- sleeve
- resilient sleeve
- fixed cover
- elastic
- 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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Abstract
The utility model discloses an internal contracting type spring sleeve clamp which comprises a shell body with a hollow cavity. A fixing sleeve is arranged inside the hollow cavity of the shell body. A conical surface is arranged at the tail end of the fixing sleeve. An elastic sleeve is arranged inside the fixing sleeve. The elastic sleeve comprises a sleeve base which is connected with a plurality of elastic sections. Guide holders which are matched with the conical surface are arranged on the tail portion of the elastic sections. The sleeve base of the elastic sleeve is connected with a draw bar. The internal shrinkage type spring sleeve clamp has the advantages of being reasonable in design, simple in structure, convenient in operation, high in centering accuracy, tight and reliable, time-saving and labor-saving when a workpiece is dismounted, low in labor intensity, high in production efficiency and low in production cost. The internal contracting type spring sleeve clamp is convenient to popularize and use.
Description
Technical field
The utility model belongs to the Machining Technology field, relates to a kind of fixture, is specifically related to a kind of internal withdraw type spring spool fixture.
Background technology
Workpiece as shown in Figure 1, its end cylindrical and arc surface need turning to machine, add in turning and usually use man-hour scroll chuck to add to hold workpiece, but run into workpiece in enormous quantities and need to add man-hour, the employing scroll chuck adds when holding part existence dismounting part cost, effort, the problems such as operator's labour intensity is high, and production efficiency is low, and crudy is bad.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of internal withdraw type spring spool fixture is provided, and it is reasonable in design, and is simple in structure, easy to operate, centering precision is high, steps up reliably, and the dismounting workpiece is time saving and energy saving, operator's labour intensity is low, production efficiency is high, and production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: a kind of internal withdraw type spring spool fixture, comprise the housing with cavity, it is characterized in that: the cavity inside of described housing is provided with fixed cover, described fixed cover tail end is provided with the conical surface, described fixed cover inside is provided with resilient sleeve, described resilient sleeve comprises receiver, described receiver is connected with a plurality of elasticity lobes, a plurality of described elasticity lobe afterbodys are provided with the guide holder that matches with the conical surface, and the receiver of described resilient sleeve is connected with pull bar.
Above-mentioned internal withdraw type spring spool fixture is characterized in that: be fixedly connected with by holding screw between described fixed cover and described resilient sleeve.
Above-mentioned internal withdraw type spring spool fixture is characterized in that: the number of described elasticity lobe is at least two.
The utility model compared with prior art has the following advantages:
(1) this internal withdraw type spring spool jig Design is reasonable, simple in structure, and operation is very easy.
(2) this internal withdraw type spring spool fixture adopts the resilient sleeve self-centering, thereby its centering precision is high, adopts the internal withdraw type resilient sleeve to add clamping of workpieces, steps up very reliable.
(3) this internal withdraw type spring spool fixture dismounting workpiece is time saving and energy saving, and operator's labour intensity is very low, and productivity ratio is very high.
(4) a lot of parts of this internal withdraw type spring spool fixture all are convenient to produce, buy very much, thereby its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the utility model is described in further detail.
Description of drawings
Fig. 1 is the front view of workpiece.
Fig. 2 is overall structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of the utility model housing.
Fig. 4 is the structural representation of the utility model fixed cover.
Fig. 5 is the right view of the utility model resilient sleeve.
Fig. 6 is the A-A cutaway view of Fig. 5.
Description of reference numerals:
1-housing; 1-1-cavity; 2-fixed cover;
3-resilient sleeve; 3-1-receiver; 3-2-elasticity lobe;
3-3-guide holder; 4-pull bar; 5-holding screw;
6-workpiece.
The specific embodiment
As Fig. 2 to a kind of internal withdraw type spring spool fixture shown in Figure 6, comprise the housing 1 with cavity 1-1, the cavity 1-1 inside of described housing 1 is provided with fixed cover 2, described fixed cover 2 tail ends are provided with conical surface 2-1, described fixed cover 2 inside are provided with resilient sleeve 3, and described resilient sleeve 3 comprises receiver 3-1, and described receiver 3-1 is connected with a plurality of elasticity lobe 3-2, the number of described elasticity lobe 3-2 is at least two, preferred 3.A plurality of described elasticity lobe 3-2 afterbodys are provided with the guide holder 3-3 that matches with conical surface 2-1, and the receiver 3-1 of described resilient sleeve 3 is connected with pull bar 4.
As shown in Figure 2, be fixedly connected with by holding screw 5 between described fixed cover 2 and described resilient sleeve 3, screw connects safe and reliable, cheap.
The course of work of the utility model internal withdraw type spring spool fixture is: at first this internal withdraw type spring spool fixture is fixedly mounted on the lathe operating position, workpiece 6 is placed between a plurality of described elasticity lobe 3-2, when pull bar 4 during to left movement, on resilient sleeve 3 with the guide holder 3-3 of taper seat and the conical surface 2-1 relative sliding of fixed cover 2 tail ends, drive a plurality of elasticity lobe 3-2 and inwardly shrink simultaneously, thereby make guide holder 3-3 realize the centering of workpiece 6 is stepped up.Otherwise, when pull bar 4 moves right, unclamp workpiece 6.
The above; it is only preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (3)
1. internal withdraw type spring spool fixture, comprise the housing (1) with cavity (1-1), it is characterized in that: cavity (1-1) inside of described housing (1) is provided with fixed cover (2), described fixed cover (2) tail end is provided with cone (2-1), described fixed cover (2) inside is provided with resilient sleeve (3), described resilient sleeve (3) comprises receiver (3-1), described receiver (3-1) is connected with a plurality of elasticity lobes (3-2), a plurality of described elasticity lobes (3-2) afterbody is provided with the guide holder (3-3) that matches with the conical surface (2-1), the receiver (3-1) of described resilient sleeve (3) is connected with pull bar (4).
2. according to internal withdraw type spring spool fixture claimed in claim 1, it is characterized in that: be fixedly connected with by holding screw (5) between described fixed cover (2) and described resilient sleeve (3).
3. according to internal withdraw type spring spool fixture claimed in claim 1, it is characterized in that: the number of described elasticity lobe (3-2) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550270 CN202943287U (en) | 2012-10-24 | 2012-10-24 | Internal contracting type spring sleeve clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550270 CN202943287U (en) | 2012-10-24 | 2012-10-24 | Internal contracting type spring sleeve clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943287U true CN202943287U (en) | 2013-05-22 |
Family
ID=48419002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220550270 Expired - Fee Related CN202943287U (en) | 2012-10-24 | 2012-10-24 | Internal contracting type spring sleeve clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943287U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394724A (en) * | 2013-08-05 | 2013-11-20 | 苏州信能精密机械有限公司 | High-precision automatic clamp |
| CN103659391A (en) * | 2013-12-06 | 2014-03-26 | 常熟量具刃具厂 | Taper shank automatic clamping device |
| CN110587480A (en) * | 2019-09-26 | 2019-12-20 | 广州市昊志机电股份有限公司 | Workpiece clamp and knife sharpener |
| CN112296215A (en) * | 2020-10-23 | 2021-02-02 | 成都泰瑞通信设备检测有限公司 | Device and system for protecting and quickly straightening metal rod and cable for test |
| CN113664526A (en) * | 2021-08-24 | 2021-11-19 | 林兰妹 | Compressor assembling equipment and method and industrial control equipment |
-
2012
- 2012-10-24 CN CN 201220550270 patent/CN202943287U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394724A (en) * | 2013-08-05 | 2013-11-20 | 苏州信能精密机械有限公司 | High-precision automatic clamp |
| CN103659391A (en) * | 2013-12-06 | 2014-03-26 | 常熟量具刃具厂 | Taper shank automatic clamping device |
| CN110587480A (en) * | 2019-09-26 | 2019-12-20 | 广州市昊志机电股份有限公司 | Workpiece clamp and knife sharpener |
| CN110587480B (en) * | 2019-09-26 | 2020-11-06 | 广州市昊志机电股份有限公司 | Workpiece clamp and knife sharpener |
| CN112296215A (en) * | 2020-10-23 | 2021-02-02 | 成都泰瑞通信设备检测有限公司 | Device and system for protecting and quickly straightening metal rod and cable for test |
| CN112296215B (en) * | 2020-10-23 | 2023-02-03 | 成都泰瑞通信设备检测有限公司 | Device and system for protecting and quickly straightening metal rod and cable for test |
| CN113664526A (en) * | 2021-08-24 | 2021-11-19 | 林兰妹 | Compressor assembling equipment and method and industrial control equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20131024 |