CN205218820U - Taper hole grinding fixture in main shaft - Google Patents

Taper hole grinding fixture in main shaft Download PDF

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Publication number
CN205218820U
CN205218820U CN201520863356.8U CN201520863356U CN205218820U CN 205218820 U CN205218820 U CN 205218820U CN 201520863356 U CN201520863356 U CN 201520863356U CN 205218820 U CN205218820 U CN 205218820U
Authority
CN
China
Prior art keywords
workpiece
briquetting
depression bar
main shaft
clamp
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
CN201520863356.8U
Other languages
Chinese (zh)
Inventor
胡凯成
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.)
Avia (sino-Poland) Precision Machinery Co Ltd
Original Assignee
Avia (sino-Poland) Precision Machinery 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 Avia (sino-Poland) Precision Machinery Co Ltd filed Critical Avia (sino-Poland) Precision Machinery Co Ltd
Priority to CN201520863356.8U priority Critical patent/CN205218820U/en
Application granted granted Critical
Publication of CN205218820U publication Critical patent/CN205218820U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a taper hole grinding fixture in main shaft, technical field is designed for the jig in affiliated field, comprises a clamp body, V type piece, the cushion, the work piece, the briquetting, the depression bar, the xarm, the regulating plate, two columns installed on the pedestal, V type piece is fixed in the middle of pressing from both sides specific upper surface, the cushion is equipped with respectively on two inclined planes of V type piece, the work piece supports on two cushions, it is fixed with the stand to press from both sides specific upper surface right side, the right -hand member of xarm cup joints on the stand promptly, the depression bar is installed to the left end of xarm, the bottom of depression bar is connected with the briquetting, the good back of work piece dress, depression bar and briquetting move down, so a workpiece is tightly clamped, it still is fixed with the regulating plate to press from both sides specific upper surface left side, can be used for adjusting the position of V type piece, and is convenient in regulation, the utility model discloses a taper hole grinding fixture in main shaft, simple structure, easy and simple to handle, work piece supporting stable is reliable, and the work piece presss from both sides tight reliably, and anchor clamps application scope is wide, and the packing force that the work piece receives is balanced.

Description

A kind of inner cone hole of main shaft clamp
Technical field
The utility model relates to Machine Tool Fixture Design technical field, particularly relates to a kind of inner cone hole of main shaft clamp.
Background technology
In enterprise production process, we can use nipper often in a large number, the use of these fixtures can be increased work efficiency and benefit greatly, and the positioning precision of workpiece also can improve greatly, decrease a large amount of manpowers, good facilitation is played in development for enterprise, for the conventional brace complex structure of main shaft clamping, troublesome poeration, workpiece support is unstable, Workpiece clamping is unreliable, fixture narrow application range, suffered by workpiece, thrust is unbalanced, therefore a kind of structure is designed simple, easy and simple to handle, workpiece support is reliable and stable, Workpiece clamping is reliable, fixture is applied widely, the inner cone hole of main shaft clamp of thrust equilibrium suffered by workpiece is very necessary.
Utility model content
The purpose of this utility model is exactly to overcome conventional brace complex structure, troublesome poeration, and workpiece support is unstable, Workpiece clamping is unreliable, fixture narrow application range, the unbalanced defect of thrust suffered by workpiece, devises a kind of inner cone hole of main shaft clamp, structure is simple, easy and simple to handle, workpiece support is reliable and stable, and Workpiece clamping is reliable, fixture is applied widely, and thrust suffered by workpiece is balanced.
The required technical problem solved of the utility model can be achieved through the following technical solutions:
A kind of inner cone hole of main shaft clamp, comprise clamp body, V-block, cushion block, described V-block is fixed in the middle of the upper surface of described clamp body, two inclined-planes of described V-block are equipped with described cushion block respectively, workpiece support is on cushion block described in two, also comprise briquetting, depression bar, transverse arm, adjustable plate, column, described column is fixed with on the right side of the upper surface of described clamp body, namely the right-hand member of described transverse arm is socketed on described column, the left end of described transverse arm is provided with described depression bar, the bottom of described depression bar is connected with described briquetting, after workpiece installs, described depression bar and described briquetting move down, by Workpiece clamping, described adjustable plate is also fixed with on the left of the upper surface of described clamp body.
Process of hardening is carried out at the top of described cushion block.
The end face of described cushion block is provided with deep-slotted chip breaker, and the periphery of workpiece is supported in this deep-slotted chip breaker.
Adopt floating connection between described briquetting and described depression bar, form the compressing structure that floats.
Described briquetting is designed to arcuate structure, matches with the outer circular shape of workpiece, and the arc radius of described briquetting is larger than the exradius of workpiece.
The right-hand member of described transverse arm is processed with circular hole, is enclosed within described column, is processed into breach on the right of circular hole.
Owing to have employed above technical scheme, the utility model tool has the following advantages:
Adopt clamp body, V-block, cushion block, briquetting, depression bar, transverse arm, adjustable plate, the inner cone hole of main shaft clamp of column combined together design, process of hardening is carried out at the top of cushion block, workpiece is clamped on cushion block, be conducive to protection workpiece and cushion block, prevent it under larger clamping force, producing distortion, be conducive to the machining accuracy improving workpiece, the end face of cushion block is provided with deep-slotted chip breaker, workpiece support is reliable and stable, floating connection is adopted between briquetting and depression bar, form the compressing structure that floats, Workpiece clamping is reliable, briquetting is designed to arcuate structure, match with the outer circular shape of workpiece, the arc radius of briquetting is larger than the exradius of workpiece, fixture is applied widely, and thrust suffered by workpiece is balanced, the right-hand member of transverse arm is processed with circular hole, be enclosed within the upper of column, breach is processed on the right of circular hole, be used for locking transverse arm, structure is simple, easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is the utility model structure front-view schematic diagram;
In figure, each assembly and Reference numeral are respectively: 1, clamp body; 2, V-block; 3, cushion block; 4, workpiece; 5, briquetting; 6, depression bar; 7, transverse arm; 8, adjustable plate; 9, column.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
A kind of inner cone hole of main shaft clamp, comprise clamp body 1, V-block 2, cushion block 3, workpiece 4, briquetting 5, depression bar 6, transverse arm 7, adjustable plate 8, column 9, V-block 2 is fixed in the middle of the upper surface of clamp body 1, two inclined-planes of V-block 2 are equipped with cushion block 3 respectively, workpiece 4 is supported on two cushion blocks 3, column 9 is fixed with on the right side of the upper surface of clamp body 1, namely the right-hand member of transverse arm 7 is socketed on column 9, the left end of transverse arm 7 is provided with depression bar 6, the bottom of depression bar 6 is connected with briquetting 5, after workpiece 4 installs, depression bar 6 and briquetting 5 move down, workpiece 4 is clamped, adjustable plate 8 is also fixed with on the left of the upper surface of clamp body 1, can be used for adjusting the position of V-block 2, easy to adjust.
Process of hardening is carried out at the top of cushion block 3, and workpiece 4 is clamped on cushion block 3, is conducive to protection workpiece 4 and cushion block 3, prevents it under larger clamping force, producing distortion, is conducive to the machining accuracy improving workpiece 4.
The end face of cushion block 3 is provided with deep-slotted chip breaker, and the periphery of workpiece 4 is supported in this deep-slotted chip breaker, makes workpiece 4 supporting & stablizing reliable.
Adopt floating connection between briquetting 5 and depression bar 6, form the compressing structure that floats, during clamping work pieces 4, automatically can regulate the angle of briquetting 5, workpiece 4 reliable clamping.
Briquetting 5 is designed to arcuate structure, matches with the outer circular shape of workpiece 4, and the arc radius of briquetting 5 is larger than the exradius of workpiece 4, and fixture is applied widely, and thrust suffered by workpiece 4 is balanced.
The right-hand member of transverse arm 7 is processed with circular hole, is enclosed within the upper of column 9, is processed into breach on the right of circular hole, and when briquetting 5 moves to suitable position, be used for locking transverse arm 7, structure is simple, easy and simple to handle.
Inner cone hole of main shaft clamp disclosed in the utility model, process of hardening is carried out at the top of cushion block 3, workpiece 4 is clamped on cushion block 3, be conducive to protection workpiece 4 and cushion block 3, prevent it under larger clamping force, producing distortion, be conducive to the machining accuracy improving workpiece 4, the end face of cushion block 3 is provided with deep-slotted chip breaker, workpiece 4 supporting & stablizing is reliable, floating connection is adopted between briquetting 5 and depression bar 6, form the compressing structure that floats, workpiece 4 reliable clamping, briquetting 5 is designed to arcuate structure, match with the outer circular shape of workpiece 4, the arc radius of briquetting 5 is larger than the exradius of workpiece 4, fixture is applied widely, and thrust suffered by workpiece 4 is balanced, the right-hand member of transverse arm 7 is processed with circular hole, be enclosed within the upper of column 9, breach is processed on the right of circular hole, be used for locking transverse arm 7, structure is simple, easy and simple to handle.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model; the technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (6)

1. an inner cone hole of main shaft clamp, comprise clamp body, V-block, cushion block, described V-block is fixed in the middle of the upper surface of described clamp body, two inclined-planes of described V-block are equipped with described cushion block respectively, workpiece support is on cushion block described in two, it is characterized in that: also comprise briquetting, depression bar, transverse arm, adjustable plate, column, described column is fixed with on the right side of the upper surface of described clamp body, namely the right-hand member of described transverse arm is socketed on described column, the left end of described transverse arm is provided with described depression bar, the bottom of described depression bar is connected with described briquetting, after workpiece installs, described depression bar and described briquetting move down, by Workpiece clamping, described adjustable plate is also fixed with on the left of the upper surface of described clamp body.
2. a kind of inner cone hole of main shaft clamp according to claim 1, is characterized in that: process of hardening is carried out at the top of described cushion block.
3. a kind of inner cone hole of main shaft clamp according to claim 1, it is characterized in that: the end face of described cushion block is provided with deep-slotted chip breaker, the periphery of workpiece is supported in this deep-slotted chip breaker.
4. a kind of inner cone hole of main shaft clamp according to claim 1, is characterized in that: adopt floating connection between described briquetting and described depression bar, forms the compressing structure that floats.
5. a kind of inner cone hole of main shaft clamp according to claim 1, it is characterized in that: described briquetting is designed to arcuate structure, match with the outer circular shape of workpiece, the arc radius of described briquetting is larger than the exradius of workpiece.
6. a kind of inner cone hole of main shaft clamp according to claim 1, is characterized in that: the right-hand member of described transverse arm is processed with circular hole, is enclosed within described column, is processed into breach on the right of circular hole.
CN201520863356.8U 2015-10-29 2015-10-29 Taper hole grinding fixture in main shaft Expired - Fee Related CN205218820U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520863356.8U CN205218820U (en) 2015-10-29 2015-10-29 Taper hole grinding fixture in main shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520863356.8U CN205218820U (en) 2015-10-29 2015-10-29 Taper hole grinding fixture in main shaft

Publications (1)

Publication Number Publication Date
CN205218820U true CN205218820U (en) 2016-05-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520863356.8U Expired - Fee Related CN205218820U (en) 2015-10-29 2015-10-29 Taper hole grinding fixture in main shaft

Country Status (1)

Country Link
CN (1) CN205218820U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106625220A (en) * 2015-10-29 2017-05-10 埃维亚精密机床有限公司 Main shaft inner cone hole grinding clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106625220A (en) * 2015-10-29 2017-05-10 埃维亚精密机床有限公司 Main shaft inner cone hole grinding clamp

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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: 20160511

Termination date: 20161029