CN204108355U - Spring-piece type bulging binding clasp - Google Patents
Spring-piece type bulging binding clasp Download PDFInfo
- Publication number
- CN204108355U CN204108355U CN201420527845.1U CN201420527845U CN204108355U CN 204108355 U CN204108355 U CN 204108355U CN 201420527845 U CN201420527845 U CN 201420527845U CN 204108355 U CN204108355 U CN 204108355U
- Authority
- CN
- China
- Prior art keywords
- shell fragment
- spring
- axle
- piece type
- binding clasp
- 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
- 210000003746 Feathers Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- JLAKCHGEEBPDQI-UHFFFAOYSA-N 4-(4-FLUOROBENZYL)PIPERIDINE Chemical compound C1=CC(F)=CC=C1CC1CCNCC1 JLAKCHGEEBPDQI-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 2
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Abstract
The utility model relates to a kind of spring-piece type bulging binding clasp, stepped axle excircle is connected with abutment sleeve, left shell fragment, right shell fragment, baffle plate and push pedal, left shell fragment and right shell fragment are arranged on the both sides of abutment sleeve, the end face outside of right shell fragment is fixedly connected with baffle plate, baffle plate end face outside is fixedly connected with push pedal, push pedal end face outside is provided with locking device, and locking device is fixedly connected with axle.Owing to adopting bulging positioning clamping in shell fragment, clamping, centering once complete: have positioning precision high, low cost of manufacture, and clamping is rapid, can clamping heavy parts, safe and reliable.
Description
Technical field
The utility model relates to a kind of spring-piece type bulging binding clasp, is applicable to numerically controlled lathe and the large-scale workplace needing quick-clamping workpiece with the rotary part processing excircles of location, hole of engine lathe batch turning.
Background technology
At present, the outer bowlder of numerically controlled lathe and engine lathe turning rotary part, or by three-jaw or four paws chuck centering clamping cutting workpiece, then cannot locate and clamping turning part during turning huge revolving part, this method not only the work piece clamping time long, and centering not easily.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of spring-piece type bulging binding clasp, owing to adopting bulging positioning clamping in shell fragment, there is centering precision high, convenient mounting and clamping, repeated clamping can ensure positioning precision, clamping, centering once complete, and utilize this mechanism can shorten numerically controlled lathe and engine lathe clamping time, significantly improve lathe production efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of spring-piece type bulging binding clasp, stepped axle excircle is connected with abutment sleeve, left shell fragment, right shell fragment, baffle plate and push pedal, left shell fragment and right shell fragment are arranged on the both sides of abutment sleeve, the end face outside of right shell fragment is fixedly connected with baffle plate, baffle plate end face outside is fixedly connected with push pedal, and push pedal end face outside is provided with locking device, and locking device is fixedly connected with axle.The left shell fragment connected by axle upper surface and right shell fragment, when workpiece is placed on shell fragment, outwards stretched when shell fragment is stressed, carries out clamping locking to needing the workpiece of clamping.
Preferably, feather key is provided with between described axle and push pedal.
Preferably, described axle is provided with stepped throughhole, and shape of through holes is that diameter large mid diameter in two ends is little, is provided with internal thread in through hole.
Preferably, described abutment sleeve and axle are flexibly connected and the coincidence of the axial line of abutment sleeve and axle.
Preferably, described locking device is lock-screw.
Preferably, described left shell fragment and right shell fragment are thin-walled spherical structure, and the left shell fragment of right shell fragment number ratio many 1-2 sheet.Both sides shell fragment quantity is different, is convenient to carry out clamping to the workpiece of different-diameter.
The beneficial effect that the utility model brings is: this utility model is owing to adopting bulging positioning clamping in shell fragment, clamping, centering once complete: have positioning precision high, low cost of manufacture, clamping is rapid, can clamping heavy parts, safe and reliable, the inconvenience of particularly suitable batch heavy parts uses the workplace of three-jaw chuck location Clamp blocks, significantly can shorten numerically controlled lathe and engine lathe clamping time, significantly improve lathe production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of spring-piece type bulging binding clasp.
Wherein, 1-lock-screw, 2-push pedal, 3-baffle plate, the right shell fragment of 4-, 5-feather key, 6-abutment sleeve, the left shell fragment of 7-, 8-axle, 9-through hole.
Detailed description of the invention
A kind of spring-piece type bulging binding clasp, stepped axle 8 excircle is connected with abutment sleeve 6, left shell fragment 7, right shell fragment 8, baffle plate 3 and push pedal 2, left shell fragment 7 and right shell fragment 8 are arranged on the both sides of abutment sleeve 6, the end face outside of right shell fragment 4 is fixedly connected with baffle plate 3, baffle plate 3 end face outside is fixedly connected with push pedal 2, push pedal 2 end face outside is provided with locking device, and locking device is fixedly connected with axle 8.The left shell fragment 7 connected by axle 8 upper surface and right shell fragment 4, when workpiece is placed on shell fragment, outwards stretched when making shell fragment stressed by locking device, carries out clamping locking to needing the workpiece of clamping.
Preferably, feather key 5 is provided with between described axle 8 and push pedal 2.
Preferably, described axle 8 is provided with stepped throughhole 9, and through hole 9 shape is that diameter large mid diameter in two ends is little, is provided with internal thread in through hole 9.
Preferably, described abutment sleeve 6 and axle 8 are flexibly connected and the coincidence of the axial line of abutment sleeve 6 and axle 8.
Preferably, described locking device is lock-screw 1.
Preferably, described left shell fragment 7 and right shell fragment 4 are thin-walled spherical structure, and the left shell fragment of right shell fragment 4 number ratio 1-2 more than 7 sheet.
The course of work:
First install by clamping workpiece, adjust the quantity of left shell fragment 7 and right shell fragment 4 according to the diameter of workpiece, sheet number many 1-2 sheet of the right shell fragment 4 of number ratio of left shell fragment 7; Secondly, lock screw 1 is tightened according to the diameter of workpiece, lock-screw 1 compresses push pedal 2, push pedal 2 promotes baffle plate 3 thus compresses right shell fragment 4, power is passed to abutment sleeve 6 by right shell fragment 4, and then compressing left shell fragment 7, left shell fragment 7 and right shell fragment 4 stretch to by the direction of clamping parts under the effect being subject to coupling mechanism force, part tensioner are located.Owing to adopting bulging positioning clamping in shell fragment, there is centering precision high, convenient mounting and clamping, repeated clamping can ensure positioning precision, clamping, centering once complete, and utilize this mechanism can shorten numerically controlled lathe and engine lathe clamping time, significantly improve lathe production efficiency.
Claims (6)
1. a spring-piece type bulging binding clasp, it is characterized in that: stepped axle excircle is connected with abutment sleeve, left shell fragment, right shell fragment, baffle plate and push pedal, left shell fragment and right shell fragment are arranged on the both sides of abutment sleeve, the end face outside of right shell fragment is fixedly connected with baffle plate, baffle plate end face outside is fixedly connected with push pedal, push pedal end face outside is provided with locking device, and locking device is fixedly connected with axle.
2. spring-piece type bulging binding clasp as claimed in claim 1, is characterized in that: be provided with feather key between described axle and push pedal.
3. spring-piece type bulging binding clasp as claimed in claim 1, it is characterized in that: described axle is provided with stepped throughhole, shape of through holes is that diameter large mid diameter in two ends is little, is provided with internal thread in through hole.
4. spring-piece type bulging binding clasp as claimed in claim 1, is characterized in that: described abutment sleeve and axle are flexibly connected and the axial line of abutment sleeve and axle overlaps.
5. spring-piece type bulging binding clasp as claimed in claim 1, is characterized in that: described locking device is lock-screw.
6. spring-piece type bulging binding clasp as claimed in claim 1, is characterized in that: described left shell fragment and right shell fragment are thin-walled spherical structure, and the left shell fragment of right shell fragment number ratio many 1-2 sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527845.1U CN204108355U (en) | 2014-09-15 | 2014-09-15 | Spring-piece type bulging binding clasp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527845.1U CN204108355U (en) | 2014-09-15 | 2014-09-15 | Spring-piece type bulging binding clasp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108355U true CN204108355U (en) | 2015-01-21 |
Family
ID=52325713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420527845.1U Expired - Fee Related CN204108355U (en) | 2014-09-15 | 2014-09-15 | Spring-piece type bulging binding clasp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108355U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190978A (en) * | 2014-09-15 | 2014-12-10 | 沈阳飞机工业（集团）有限公司 | Elastic piece type expansion clamp |
| CN104942328A (en) * | 2015-06-30 | 2015-09-30 | 山东大学 | Electromagnetic expanding sleeve centering device and using method |
| CN106800182A (en) * | 2016-08-30 | 2017-06-06 | 无锡市盛宝嘉科技有限公司 | A kind of the crawl technology and its structure of the special loading and unloading clamping jaw of automobile synchronizer |
-
2014
- 2014-09-15 CN CN201420527845.1U patent/CN204108355U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190978A (en) * | 2014-09-15 | 2014-12-10 | 沈阳飞机工业（集团）有限公司 | Elastic piece type expansion clamp |
| CN104942328A (en) * | 2015-06-30 | 2015-09-30 | 山东大学 | Electromagnetic expanding sleeve centering device and using method |
| CN104942328B (en) * | 2015-06-30 | 2018-05-15 | 山东大学 | A kind of electromagnetism expansion set centring means and application method |
| CN106800182A (en) * | 2016-08-30 | 2017-06-06 | 无锡市盛宝嘉科技有限公司 | A kind of the crawl technology and its structure of the special loading and unloading clamping jaw of automobile synchronizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20170915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |