CN205684751U - The clamp for machining of conical gear - Google Patents

The clamp for machining of conical gear Download PDF

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Publication number
CN205684751U
CN205684751U CN201620587346.0U CN201620587346U CN205684751U CN 205684751 U CN205684751 U CN 205684751U CN 201620587346 U CN201620587346 U CN 201620587346U CN 205684751 U CN205684751 U CN 205684751U
Authority
CN
China
Prior art keywords
grip block
conical gear
clamping part
clamp
cramping body
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.)
Withdrawn - After Issue
Application number
CN201620587346.0U
Other languages
Chinese (zh)
Inventor
任纪元
仇伟伟
颜成刚
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.)
Leo Group Zhejiang Pump Co Ltd
Original Assignee
Leo Group Zhejiang Pump 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 Leo Group Zhejiang Pump Co Ltd filed Critical Leo Group Zhejiang Pump Co Ltd
Priority to CN201620587346.0U priority Critical patent/CN205684751U/en
Application granted granted Critical
Publication of CN205684751U publication Critical patent/CN205684751U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Gear Processing (AREA)

Abstract

This utility model provides the clamp for machining of a kind of conical gear, belongs to field of mechanical technique.The problem it solving the clamp for machining clamping effect difference of existing conical gear.The clamp for machining of this conical gear, including the discoid cramping body being made up of at least three grip block, equal in magnitude and the rounded array distribution of grip block, the middle part of cramping body has the clamping hole for clamping conical gear, have on each grip block and be protruding to clamp the clamping part in hole, the length direction of clamping part extends along the teeth groove of conical gear, clamping part stretches into and is resisted against in the teeth groove of corresponding setting, the rear end of cramping body is provided with the guide frame for playing the guiding role grip block, grip block radially extending along cramping body under the effect of this guide frame, this guide frame is provided with the positioning unit for location axial to conical gear.This utility model has the advantages such as reasonable in design, clamping be stable, solves involute teeth inner circle after processing and beats an overproof difficult problem.

Description

The clamp for machining of conical gear
Technical field
This utility model belongs to field of mechanical technique, relates to the clamp for machining of a kind of conical gear, particularly a kind of circular cone The face work fixture of gear.
Background technology
It is used for fixing processing object during machine-building, is allowed to occupy tram, to accept construction or the dress of detection Put and be called fixture.Conical gear is the most of many uses, and volume of production is huge, in existing machine tooling technology, (as Issued patents CN201848610U) use pressing plate securing member locating clip clamping of workpieces more, this type of method locating effect is poor, is produced Conical gear precision is the highest, strong to artificial degree of dependence.After conical gear is fixed, when its end face is machined, It is difficult to ensure that axiality, the precision causing conical gear is low, and qualification rate is low.It is, therefore, desirable to provide the processing of a kind of conical gear Fixture solves the problems referred to above.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of reasonable in design, The clamp for machining of the conical gear of good clamping effect.
The purpose of this utility model can be realized by following technical proposal:
The clamp for machining of this conical gear, including the discoid cramping body being made up of at least three grip block, described clamping Equal in magnitude and the rounded array distribution of block, the middle part of described cramping body has the clamping hole for clamping conical gear, its Being characterised by having on each grip block and be protruding to clamp the clamping part in hole, the length direction of described clamping part is along circular cone tooth The teeth groove of wheel extends, and described clamping part stretches into and be resisted against in the teeth groove of corresponding setting, and the rear end of described cramping body sets Having the guide frame for playing the guiding role grip block, grip block described under the effect of this guide frame is along cramping body Radially extending, this guide frame is provided with the positioning unit for location axial to conical gear.
In the clamp for machining of above-mentioned conical gear, described clamping part is after the front end of cramping body extends to cramping body End, the most outward-dipping setting of described clamping part.
In the clamp for machining of above-mentioned conical gear, described clamping part has what the teeth groove with conical gear contacted Cambered surface, the radius of described cambered surface is 5.5mm.
In the clamp for machining of above-mentioned conical gear, described grip block is 3-4.
In the clamp for machining of above-mentioned conical gear, described grip block be the three: first grip block, the second grip block and 3rd grip block, described clamping part is three: the clamping part one that is positioned on the first grip block, the folder being positioned on the second grip block Hold portion two and the clamping part three being positioned on the 3rd grip block.
In the clamp for machining of above-mentioned conical gear, the line at described clamping part one to cramping body center and clamping part two to The line at cramping body center is 130.9 °, the line at described clamping part one to cramping body center and clamping part three to cramping body center Line be also 130.9 °, the line at described clamping part two to cramping body center with the line at clamping part three to cramping body center is 98.2°。
In the clamp for machining of above-mentioned conical gear, described clamping part one is positioned at the middle part of the first grip block.
In the clamp for machining of above-mentioned conical gear, described guide frame include the chuck that is coaxially disposed with cramping body and Three claws being located on chuck: the first claw, the second claw and the 3rd claw, the first described claw is by the way of welding Being fixed on the middle part of the first grip block, the second described claw is fixed on the middle part of the second grip block, institute by the way of welding The 3rd claw stated is fixed on the middle part of the 3rd grip block by the way of welding.
In the clamp for machining of above-mentioned conical gear, described positioning unit include being positioned on the first claw along cramping body The location division one that extends radially inwardly, be positioned on the second claw along the location division two that cramping body extends radially inwardly and be positioned at On three claws along the location division three that cramping body extends radially inwardly.
Mobile drive the first grip block, the second grip block and the 3rd while first claw, the second claw and the 3rd claw Grip block radial action simultaneously, for clamping conical gear and unclamping.Clamping part one, clamping part two and clamping part three edge Teeth groove direction extends and stretches in teeth groove, and the location division one, location division two and the location division three that are equipped with can be effectively to circular cones Gear positions.
Compared with prior art, the clamp for machining of this conical gear has the advantage that
The reasonable in design of this fixture, good clamping effect, clamping part one, clamping part two and the shape of clamping part three and circle The matching form of bevel gear teeth groove closes, and effectively can be clamped by conical gear, and be provided with location division one, location division during clamping Two and location division three, it is further ensured that the clamp precision of conical gear, it is ensured that the stability of the course of processing, improves conical gear and add The precision of work and axiality.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of preferred embodiment that this utility model provides.
Fig. 2 is the top view of a kind of preferred embodiment that this utility model provides.
In figure, 10, clamping hole;11, the first grip block;12, the second grip block;13, the 3rd grip block;20, cambered surface;21、 Clamping part one;22, clamping part two;23, clamping part three;30, location division one;31, the first claw;32, the second claw;33, the 3rd Claw.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further Description, but this utility model is not limited to these embodiments.
The clamp for machining of conical gear as described in Figure 1, including the discoid cramping body being made up of at least three grip block, Equal in magnitude and the rounded array distribution of grip block, the middle part of cramping body has the clamping hole 10 for clamping conical gear, Having on each grip block and be protruding to clamp the clamping part in hole 10, the length direction of clamping part prolongs along the teeth groove of conical gear Stretching, clamping part stretches into and is resisted against in the teeth groove of corresponding setting, and the rear end of cramping body is provided with for grip block is risen guiding The guide frame of effect, grip block radially extending along cramping body described under the effect of this guide frame, this guide frame It is provided with the positioning unit for location axial to conical gear.
In the present embodiment, as it is shown in figure 1, clamping part extends to the rear end of cramping body from the front end of cramping body, clamping part by The outward-dipping setting of A-P.
As in figure 2 it is shown, have the cambered surface 20 that the teeth groove with conical gear contacts on clamping part, the radius of cambered surface 20 is 5.5mm。
Concrete, as in figure 2 it is shown, grip block is the three: first grip block the 11, second grip block 12 and the 3rd grip block 13, clamping part is three: be positioned at the clamping part 1 on the first grip block 11, the clamping part 2 22 being positioned on the second grip block 12 With the clamping part 3 23 being positioned on the 3rd grip block 13.
As in figure 2 it is shown, the line at clamping part 1 21 to cramping body center and the line at clamping part 2 22 to cramping body center Being 130.9 °, the line at clamping part 1 21 to cramping body center with the line at clamping part 3 23 to cramping body center is also 130.9 °, the line at clamping part 2 22 to cramping body center is 98.2 ° with the line at clamping part 3 23 to cramping body center, clamping Portion 1 is positioned at the middle part of the first grip block 11.
As depicted in figs. 1 and 2, guide frame includes the chuck being coaxially disposed with cramping body and three cards being located on chuck Pawl: the first claw the 31, second claw 32 and the 3rd claw 33, the first claw 31 is fixed on the first grip block by the way of welding The middle part of 11, the second claw 32 is fixed on the middle part of the second grip block 12 by the way of welding, and the 3rd claw 33 is by welding Mode be fixed on the middle part of the 3rd grip block 13.
As it is shown in figure 1, positioning unit includes the location division extended radially inwardly along cramping body being positioned on the first claw 31 One 30, be positioned on the second claw 32 presss from both sides along the location division two that cramping body extends radially inwardly and the edge being positioned on the 3rd claw 33 Hold the location division three that body extends radially inwardly.
While first claw the 31, second claw 32 and the 3rd claw 33, mobile drive the first grip block 11, second clamps Block 12 and the 3rd grip block 13 radial action simultaneously, for clamping conical gear and unclamping.Clamping part 1, clamping part 2 22 and clamping part 3 23 extend along teeth groove direction and stretch in teeth groove, the location division 1 that is equipped with, location division two and Conical gear can effectively be positioned by location division three.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims (9)

1. a clamp for machining for conical gear, including the discoid cramping body being made up of at least three grip block, described clamping Equal in magnitude and the rounded array distribution of block, the middle part of described cramping body has the clamping hole for clamping conical gear (10), it is characterised in that have on each grip block and be protruding to clamp the clamping part in hole (10), the length side of described clamping part Extending to the teeth groove along conical gear, described clamping part stretches into and is resisted against in the teeth groove of corresponding setting, described clamping The rear end of body is provided with the guide frame for playing the guiding role grip block, grip block described under the effect of this guide frame Radially extending along cramping body, this guide frame is provided with the positioning unit for location axial to conical gear.
The clamp for machining of conical gear the most according to claim 1, it is characterised in that described clamping part is from cramping body Front end extends to the rear end of cramping body, the most outward-dipping setting of described clamping part.
The clamp for machining of conical gear the most according to claim 2, it is characterised in that have on described clamping part and circle The cambered surface (20) that the teeth groove of bevel gear contacts, the radius of described cambered surface (20) is 5.5mm.
4. according to the clamp for machining of the conical gear described in claim 1 or 2 or 3, it is characterised in that described grip block is 3- 4.
The clamp for machining of conical gear the most according to claim 4, it is characterised in that described grip block is three: the One grip block (11), the second grip block (12) and the 3rd grip block (13), described clamping part is three: be positioned at the first grip block (11) clamping part one (21), the clamping part two (22) being positioned on the second grip block (12) on and be positioned on the 3rd grip block (13) Clamping part three (23).
The clamp for machining of conical gear the most according to claim 5, it is characterised in that described clamping part one (21) is to clamping The line at body center and clamping part two (22) are 130.9 ° to the line at cramping body center, and described clamping part one (21) is to cramping body The line at center and clamping part three (23) are also 130.9 ° to the line at cramping body center, and described clamping part two (22) is to cramping body The line at center is 98.2 ° with the line of clamping part three (23) to cramping body center.
The clamp for machining of conical gear the most according to claim 6, it is characterised in that described clamping part one (21) is positioned at The middle part of the first grip block (11).
The clamp for machining of conical gear the most according to claim 4, it is characterised in that described guide frame includes and folder Hold the chuck that body is coaxially disposed and three claws being located on chuck: the first claw (31), the second claw (32) and the 3rd claw (33), described the first claw (31) is fixed on the middle part of the first grip block (11), the second described card by the way of welding Pawl (32) is fixed on the middle part of the second grip block (12) by the way of welding, and the 3rd described claw (33) is by the side of welding Formula is fixed on the middle part of the 3rd grip block (13).
The clamp for machining of conical gear the most according to claim 8, it is characterised in that described positioning unit includes being positioned at On first claw (31) along the location division one (30) that cramping body extends radially inwardly, be positioned on the second claw (32) along clamping Location division that body extends radially inwardly two and be positioned on the 3rd claw (33) along the location division three that cramping body extends radially inwardly.
CN201620587346.0U 2016-06-15 2016-06-15 The clamp for machining of conical gear Withdrawn - After Issue CN205684751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620587346.0U CN205684751U (en) 2016-06-15 2016-06-15 The clamp for machining of conical gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620587346.0U CN205684751U (en) 2016-06-15 2016-06-15 The clamp for machining of conical gear

Publications (1)

Publication Number Publication Date
CN205684751U true CN205684751U (en) 2016-11-16

Family

ID=57428849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620587346.0U Withdrawn - After Issue CN205684751U (en) 2016-06-15 2016-06-15 The clamp for machining of conical gear

Country Status (1)

Country Link
CN (1) CN205684751U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105855583A (en) * 2016-06-15 2016-08-17 利欧集团浙江泵业有限公司 Machining clamp for bevel gears
CN110814835A (en) * 2019-11-24 2020-02-21 王剑 Automatic feeding and discharging clamping device of numerical control machine tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105855583A (en) * 2016-06-15 2016-08-17 利欧集团浙江泵业有限公司 Machining clamp for bevel gears
CN110814835A (en) * 2019-11-24 2020-02-21 王剑 Automatic feeding and discharging clamping device of numerical control machine tool

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20161116

Effective date of abandoning: 20180126