CN203197617U - Jig for machine tool sleeve type part - Google Patents

Jig for machine tool sleeve type part Download PDF

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Publication number
CN203197617U
CN203197617U CN 201320112967 CN201320112967U CN203197617U CN 203197617 U CN203197617 U CN 203197617U CN 201320112967 CN201320112967 CN 201320112967 CN 201320112967 U CN201320112967 U CN 201320112967U CN 203197617 U CN203197617 U CN 203197617U
Authority
CN
China
Prior art keywords
bolt
anchor clamps
chuck
holder
fixing clamping
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
CN 201320112967
Other languages
Chinese (zh)
Inventor
夏雨
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.)
YANTAI MAINLAND NC MACHINE TOOL CO., LTD.
Original Assignee
Zhejiang Business Technology Institute
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 Business Technology Institute filed Critical Zhejiang Business Technology Institute
Priority to CN 201320112967 priority Critical patent/CN203197617U/en
Application granted granted Critical
Publication of CN203197617U publication Critical patent/CN203197617U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a jig for a machine tool sleeve type part. The jig comprises a fixing clamping base mounted on a machine tool and in an inverted-T shape, chunks sleeved on steps of two sides of the fixing clamping base, and long shaft bolts penetrating through the fixing clamping base and allowing the chucks on the two sides of the fixing clamping base to be transversely fixed to the fixing clamping base. Nuts for fastening are mounted at two ends of each long shaft bolt. Threaded holes are transversely formed in parts, close to the steps, of the fixing clamping base, short shaft bolts are mounted in the threaded holes, hemispherical top heads are arranged on outer end portions of the short shaft bolts, and hemispherical grooves matched with the hemispherical top heads are formed in corresponding parts of inner sides at lower ends of the chucks. The jig overcomes the defects that an existing externally-clamped jig is cockamamie in dismantling and mounting and inconvenient to adjust, simplifies operating steps, improves machining and working efficiency, is simple in structure, can be conveniently adjusted according to the thickness of a sleeve, and can be clamped conveniently, quickly, and stably.

Description

A kind of lathe cover parts anchor clamps
Technical field
The utility model relates to machinery and uses the anchor clamps field, is specifically related to a kind of lathe cover parts anchor clamps.
Background technology
Jig is in order to clamping workpiece a kind of device of (with the guiding cutter) on the lathe.Its effect is with the workpiece location, so that workpiece obtains the tram with respect to lathe and cutter, and workpiece is clamped reliably.The effect of doing in machining has: (1) guarantees machining accuracy; (2) boost productivity, reduce cost; (3) processing range of expansion lathe; (4) alleviate working strength of workers.
At present, digging, mill, during grinding machine processing tube class workpiece, mostly adopting at anchor clamps and open an elongated slot, barrel is placed the chuck place, fix by screw-driving again, shortcoming such as this inner clamping type installation way exists cutting to fall in the elongated slot, and chip removal is not smooth.
The utility model content
Technical problem to be solved in the utility model provide a kind of simple in structure, anchor clamps can be conveniently according to the sleeve thickness adjustment, convenient mounting and clamping is lathe cover parts anchor clamps efficiently.
The utility model is achieved through the following technical solutions: a kind of lathe cover parts anchor clamps, comprise and be installed on the fixedly holder that is inverted T shape on the lathe, and be sheathed on the fixedly chuck at holder both sides stage place, and run through fixing holder with the chuck crosswise fixed of both sides in the fixing bolt of long shaft of holder, the two ends of described bolt of long shaft are equipped with for fastening nut, describedly be positioned at fixedly that the nearly stage of holder position laterally offers screwed hole, the minor axis bolt is installed in screwed hole, described outer end at the minor axis bolt is provided with the dome-type top, and the inboard corresponding site in described lower end at chuck offers the hemisphere groove that cooperates with the dome-type top.
As optimized technical scheme, described screwed hole length is less than minor axis bolt length, and the minor axis bolt is that coarse-pitch thread cooperates with screwed hole.
As optimized technical scheme, described bolt of long shaft specifically is arranged in the middle part of chuck.
As optimized technical scheme, described nut adopts double nut fastening.
As optimized technical scheme, the pyramid head of camber is arranged to have in the position, upper end of described chuck, is provided with for the salient point rubber that increases friction at the medial surface of its pyramid head.
The utility model lathe cover parts with the beneficial effect of anchor clamps is: it is loaded down with trivial details and adjust shortcoming such as inconvenience that it improves existing external clamping anchor clamps dismounting, step simplifies the operation, improve processing and operating efficiency, it is simple in structure, anchor clamps can be conveniently according to the sleeve thickness adjustment, convenient mounting and clamping is quick, stable, increases work efficiency.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation that the utility model lathe cover parts is used anchor clamps.
1, fixing holder; 2, chuck; 3, bolt of long shaft; 4, nut; 5, screwed hole; 6, minor axis bolt; 7, dome-type top; 8, pyramid head; 9, salient point rubber.
The specific embodiment
As shown in Figure 1, a kind of lathe cover parts anchor clamps, comprise and be installed on the fixedly holder 1 that is inverted T shape on the lathe, and be sheathed on the fixedly chuck 2 at stage place, holder 1 both sides, and run through fixing holder 1 with chuck 2 crosswise fixed of both sides in the fixing bolt of long shaft 3 of holder 1, the two ends of described bolt of long shaft 3 are equipped with for fastening nut 4, describedly be positioned at fixedly that holder 1 nearly stage position laterally offers screwed hole 5, minor axis bolt 6 is installed in screwed hole 5, described outer end at minor axis bolt 6 is provided with dome-type top 7, the inboard corresponding site in described lower end at chuck 2 offers and the dome-type top 7 hemisphere grooves that cooperate, and plays the role of positioning.
Wherein, described screwed hole 5 length are less than minor axis bolt 6 length, and minor axis bolt 6 cooperates for coarse-pitch thread with screwed hole 5.
Described bolt of long shaft 3 specifically is arranged in the middle part of chuck 2.
Described nut 4 adopts double nut fastening, improves tightness.
The pyramid head 8 of camber is arranged to have in the position, upper end of described chuck 2, is provided with for the salient point rubber 9 that increases friction at the medial surface of its pyramid head 8.
Its groundwork step is as follows:
At first, fixedly holder is installed on the platen, and the cylindrical shell class workpiece that needs clamping is positioned over the port of retained part, adjusts bolt of long shaft according to processing cylindrical shell wall thickness, and tighten the nut at bolt of long shaft two ends simultaneously, clamp cylindrical shell and just can begin to process operation; The length that another kind of mode can be regulated the minor axis bolt is adjusted the size of clamping force, and these anchor clamps can solve to have now can only fix the problem of behind the bolt chuck being installed again of adjusting earlier.
The utility model lathe cover parts with the beneficial effect of anchor clamps is: it is loaded down with trivial details and adjust shortcoming such as inconvenience that it improves existing external clamping anchor clamps dismounting, step simplifies the operation, improve processing and operating efficiency, it is simple in structure, anchor clamps can be conveniently according to the sleeve thickness adjustment, convenient mounting and clamping is quick, stable, increases work efficiency.
The above only is the specific embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.

Claims (5)

1. lathe cover parts anchor clamps, it is characterized in that: comprise being installed on the fixedly holder that is inverted T shape on the lathe, and be sheathed on the fixedly chuck at holder both sides stage place, and run through fixing holder with the chuck crosswise fixed of both sides in the fixing bolt of long shaft of holder, the two ends of described bolt of long shaft are equipped with for fastening nut, describedly be positioned at fixedly that the nearly stage of holder position laterally offers screwed hole, the minor axis bolt is installed in screwed hole, described outer end at the minor axis bolt is provided with the dome-type top, and the inboard corresponding site in described lower end at chuck offers the hemisphere groove that cooperates with the dome-type top.
2. lathe cover parts anchor clamps according to claim 1, it is characterized in that: described screwed hole length is less than minor axis bolt length, and the minor axis bolt is that coarse-pitch thread cooperates with screwed hole.
3. lathe cover parts anchor clamps according to claim 1, it is characterized in that: described bolt of long shaft specifically is arranged in the middle part of chuck.
4. lathe cover parts anchor clamps according to claim 1 is characterized in that: described nut adopts double nut fastening.
5. lathe cover parts anchor clamps according to claim 1, it is characterized in that: the pyramid head of camber is arranged to have in the position, upper end of described chuck, is provided with for the salient point rubber that increases friction at the medial surface of its pyramid head.
CN 201320112967 2013-03-13 2013-03-13 Jig for machine tool sleeve type part Expired - Fee Related CN203197617U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320112967 CN203197617U (en) 2013-03-13 2013-03-13 Jig for machine tool sleeve type part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320112967 CN203197617U (en) 2013-03-13 2013-03-13 Jig for machine tool sleeve type part

Publications (1)

Publication Number Publication Date
CN203197617U true CN203197617U (en) 2013-09-18

Family

ID=49141756

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320112967 Expired - Fee Related CN203197617U (en) 2013-03-13 2013-03-13 Jig for machine tool sleeve type part

Country Status (1)

Country Link
CN (1) CN203197617U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104029044A (en) * 2014-06-24 2014-09-10 芜湖求精紧固件有限公司 Fixing die
CN107160201A (en) * 2017-06-28 2017-09-15 贵州黎阳国际制造有限公司 A kind of clamp for machining of L-shaped straight pin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104029044A (en) * 2014-06-24 2014-09-10 芜湖求精紧固件有限公司 Fixing die
CN107160201A (en) * 2017-06-28 2017-09-15 贵州黎阳国际制造有限公司 A kind of clamp for machining of L-shaped straight pin

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: YANTAI MAINLAND NUMERICAL CONTROL MACHINE TOOL CO.

Free format text: FORMER OWNER: ZHEJIANG BUSINESS TECHNOLOGY INSTITUTE

Effective date: 20140422

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 315012 NINGBO, ZHEJIANG PROVINCE TO: 265100 YANTAI, SHANDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140422

Address after: 265100 Hangzhou street, Haiyang Economic Development Zone, Shandong, Yantai

Patentee after: YANTAI MAINLAND NC MACHINE TOOL CO., LTD.

Address before: 315012 Ningbo Airport Road, Zhejiang, No. 1988

Patentee before: Zhejiang Business Technology Institute

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: 20130918

Termination date: 20160313