CN203418133U - Inner thread elastic clamp - Google Patents

Inner thread elastic clamp Download PDF

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Publication number
CN203418133U
CN203418133U CN201320505664.4U CN201320505664U CN203418133U CN 203418133 U CN203418133 U CN 203418133U CN 201320505664 U CN201320505664 U CN 201320505664U CN 203418133 U CN203418133 U CN 203418133U
Authority
CN
China
Prior art keywords
lathe
hole
internal thread
link
telescopic chute
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
Application number
CN201320505664.4U
Other languages
Chinese (zh)
Inventor
赵敏
聂建安
阮泽宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG DUN'AN VALVE CO Ltd
Original Assignee
ZHEJIANG DUN'AN VALVE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG DUN'AN VALVE CO Ltd filed Critical ZHEJIANG DUN'AN VALVE CO Ltd
Priority to CN201320505664.4U priority Critical patent/CN203418133U/en
Application granted granted Critical
Publication of CN203418133U publication Critical patent/CN203418133U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an inner thread elastic clamp which is used for connecting a product to a lathe. The inner thread elastic clamp comprises a lathe connecting end and a product connecting end. The lathe comprises a lathe pulling rod and a clamping head which comprises an inner cone hole. The lathe connecting end comprises a first inner thread hole which is used for being in thread connection with the lathe pulling rod. A cone-shaped outer side wall is arranged on one side, close to the product connecting end, of the inner thread elastic clamp. The outer side wall abuts against the inner portion of the inner cone hole. The product connecting end comprises a second inner thread hole which is used for being in thread connection with the product. The product connecting end is provided with a telescopic groove which is in the lathe main shaft axis direction and is communicated with the second inner thread hole. After the product is machined, the lathe pulling rod is loosened, through the telescopic effect of the telescopic groove, the product can be pulled out directly, the technical problem that in the prior art, the product needs to be screwed off through a spanner after being machined is solved, and the inner thread elastic clamp is suitable for the field of lathe clamps.

Description

A kind of internal thread spring chuck
[technical field]
The utility model relates to a kind of fixture, relates in particular to a kind of internal thread spring chuck.
[background technology]
Be screwed onto on fixture and carry out the product that locating clip is tight, in order to remain in process, fixing reliability, what needs assurance was spirally connected conventionally screws, so,, after product machines, often need to use the apparatus such as spanner, product is screwed off, take time and effort, working (machining) efficiency is low.
[utility model content]
Problem to be solved in the utility model is just to provide a kind of internal thread spring chuck that can improve working (machining) efficiency.
For solving the problems of the technologies described above, the utility model adopts following technical scheme, a kind of internal thread spring chuck, for product is connected to lathe, comprise lathe link and product link, lathe comprises lathe pull bar and chuck, chuck comprises inner circle taper hole, lathe link comprises the first internal thread hole, the first internal thread hole is for being spirally connected with lathe pull bar, described internal thread spring chuck also comprises conical lateral wall near a side of product link, described lateral wall is resisted against in described inner circle taper hole, product link comprises the second internal thread hole, be used for the product that is spirally connected, at described product link, offer along lathe spindle axis direction, the telescopic chute that is communicated with the second screwed hole.
Further, described telescopic chute is distributed on the sidewall of described the second screwed hole.
Further, described telescopic chute extends to the middle part of described internal thread spring chuck.
Further, described telescopic chute has near the end of the first internal thread hole the through hole that is communicated with described telescopic chute, and the size of described through hole is greater than described telescopic chute.
Further, described through hole is slotted hole.
The beneficial effects of the utility model:
Internal thread spring chuck of the present utility model, after product machines, loosen lathe pull bar, by the telescopic action of telescopic chute, product can directly be extracted, and has solved in prior art, product machines the technical problem that must screw off by spanner, saved manually with wrench and unclamped the process that screws off product after screw thread, shortened the non-cutting time in whole product processing, raised the efficiency, saved labour.These features of the present utility model and advantage will be below the specific embodiment, accompanying drawing in detailed exposure.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is a kind of internal thread spring chuck of the utility model structural representation;
Fig. 2 is a kind of internal thread spring chuck of the utility model front view;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is that the A-A of Fig. 2 is to cutaway view.
[specific embodiment]
The utility model provides a kind of internal thread spring chuck, for product is connected to lathe, comprise lathe link and product link, lathe comprises lathe pull bar and chuck, chuck comprises inner circle taper hole, lathe link comprises the first internal thread hole, the first internal thread hole is for being spirally connected with lathe pull bar, described internal thread spring chuck also comprises conical lateral wall near a side of product link, described lateral wall is resisted against in described inner circle taper hole, product link comprises the second internal thread hole, be used for the product that is spirally connected, at described product link, offer along lathe spindle axis direction, the telescopic chute that is communicated with the second screwed hole.After product machines, loosen lathe pull bar, by the telescopic action of telescopic chute, product can directly be extracted, and has shortened the non-cutting time in product processing, has saved manpower.
Accompanying drawing below in conjunction with the utility model embodiment is explained and illustrated the technical scheme of the utility model embodiment, but following embodiment is only preferred embodiment of the present utility model, not all.Embodiment based in embodiment, those skilled in the art are other embodiment that obtains under the prerequisite of not making creative work, all belong to protection domain of the present utility model.
Embodiment mono-:
As shown in Figures 1 to 4, for a kind of internal thread spring chuck 1 of the utility model, for product 2 is connected to lathe, comprise lathe link and product link, lathe comprises lathe pull bar 3 and chuck 4, chuck comprises inner circle taper hole 41, lathe link comprises the first internal thread hole 11, the first internal thread hole 11 is for being spirally connected with lathe pull bar 3, described internal thread spring chuck also comprises conical lateral wall near a side of product link, described lateral wall is resisted against in described inner circle taper hole 41, product link comprises the second internal thread hole 12, product 2 is used for being spirally connected, at described product link, offer along lathe spindle axis direction, the telescopic chute 5 that is communicated with the second screwed hole.
During use, first internal thread spring chuck 1 is stretched into chuck 4, then the first internal thread hole 11 is spirally connected with lathe pull bar 3, then strain lathe pull bar 3, described lateral wall is resisted against in described inner circle taper hole 41, telescopic chute 5 shrinks, and the product 2 that process is rotatably connected on the second internal thread hole 12, finally starts lathe and processes; After machining, loosen lathe pull bar 3, described lateral wall leaves at described inner circle taper hole 41, and telescopic chute 5 is stretched out, and the product machining 2 is extracted.Described telescopic chute 5 is distributed on the sidewall of described the second screwed hole 12.
Described telescopic chute 5 extends to the middle part of described internal thread spring chuck, and the length of telescopic chute 5 can make the deformation quantity of fixture product link suitable, guarantees that the clamping while product of product is convenient to remove.
Described telescopic chute 5 has near the end of the first internal thread hole 11 through hole 6 that is communicated with described telescopic chute, and the size of described through hole 6 is greater than described telescopic chute 5, and through hole can be so that larger deformation quantity can be born in the end of telescopic chute 5.
As further improvement of this embodiment, described through hole 6 is slotted hole.
The utility model embodiment is applied to turning attachment field, is specifically applied to a kind of internal thread spring chuck.
By above-described embodiment, the purpose of this utility model is by fully effective having reached.The personage who is familiar with this skill should be understood that the utility model includes but not limited to accompanying drawing and the content of describing in the specific embodiment above.Any modification that does not depart from function and structure principle of the present utility model all will be included in the scope of claims.

Claims (5)

1. an internal thread spring chuck, for product is connected to lathe, comprise lathe link and product link, lathe comprises lathe pull bar and chuck, chuck comprises inner circle taper hole, lathe link comprises the first internal thread hole, the first internal thread hole is for being spirally connected with lathe pull bar, described internal thread spring chuck also comprises conical lateral wall near a side of product link, described lateral wall is resisted against in described inner circle taper hole, product link comprises the second internal thread hole, be used for the product that is spirally connected, it is characterized in that: at described product link, offer along lathe spindle axis direction, the telescopic chute that is communicated with the second screwed hole.
2. a kind of internal thread spring chuck as claimed in claim 1, is characterized in that: described telescopic chute is distributed on the sidewall of described the second screwed hole.
3. a kind of internal thread spring chuck as claimed in claim 1, is characterized in that: described telescopic chute extends to the middle part of described internal thread spring chuck.
4. a kind of internal thread spring chuck as claimed in claim 3, is characterized in that: described telescopic chute has near the end of the first internal thread hole the through hole that is communicated with described telescopic chute, and the size of described through hole is greater than described telescopic chute.
5. a kind of internal thread spring chuck as claimed in claim 4, is characterized in that: described through hole is slotted hole.
CN201320505664.4U 2013-08-19 2013-08-19 Inner thread elastic clamp Expired - Fee Related CN203418133U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320505664.4U CN203418133U (en) 2013-08-19 2013-08-19 Inner thread elastic clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320505664.4U CN203418133U (en) 2013-08-19 2013-08-19 Inner thread elastic clamp

Publications (1)

Publication Number Publication Date
CN203418133U true CN203418133U (en) 2014-02-05

Family

ID=50017237

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320505664.4U Expired - Fee Related CN203418133U (en) 2013-08-19 2013-08-19 Inner thread elastic clamp

Country Status (1)

Country Link
CN (1) CN203418133U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104128812A (en) * 2014-07-28 2014-11-05 安徽力成机械装备有限公司 Clamp special for camshafts
CN105081739A (en) * 2015-08-07 2015-11-25 安阳工学院 Press mounting device for bearing of rear axle differential of small vehicle
CN106001659A (en) * 2016-06-15 2016-10-12 镇江市大兴机械制造有限公司 Drill bit clamp in drilling device
CN106475799A (en) * 2015-08-31 2017-03-08 哈尔滨建成集团有限公司 A kind of special fixture of cross part turning boring
CN107962186A (en) * 2017-12-08 2018-04-27 梧州奥卡光学仪器有限公司 The method for turning of turntable endoporus
CN111070044A (en) * 2019-12-31 2020-04-28 江西省上上峰石材有限公司 Cinerary casket grinding equipment and grinding device and assembling method thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104128812A (en) * 2014-07-28 2014-11-05 安徽力成机械装备有限公司 Clamp special for camshafts
CN105081739A (en) * 2015-08-07 2015-11-25 安阳工学院 Press mounting device for bearing of rear axle differential of small vehicle
CN106475799A (en) * 2015-08-31 2017-03-08 哈尔滨建成集团有限公司 A kind of special fixture of cross part turning boring
CN106001659A (en) * 2016-06-15 2016-10-12 镇江市大兴机械制造有限公司 Drill bit clamp in drilling device
CN107962186A (en) * 2017-12-08 2018-04-27 梧州奥卡光学仪器有限公司 The method for turning of turntable endoporus
CN111070044A (en) * 2019-12-31 2020-04-28 江西省上上峰石材有限公司 Cinerary casket grinding equipment and grinding device and assembling method thereof

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140205

Termination date: 20170819