CN105855583B - The clamp for machining of conical gear - Google Patents
The clamp for machining of conical gear Download PDFInfo
- Publication number
- CN105855583B CN105855583B CN201610435586.3A CN201610435586A CN105855583B CN 105855583 B CN105855583 B CN 105855583B CN 201610435586 A CN201610435586 A CN 201610435586A CN 105855583 B CN105855583 B CN 105855583B
- Authority
- CN
- China
- Prior art keywords
- grip block
- clamping part
- conical gear
- cramping body
- 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.)
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Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/02—Loading, unloading or chucking arrangements for workpieces
- B23F23/06—Chucking arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Gear Processing (AREA)
Abstract
The invention provides a kind of clamp for machining of conical gear, belong to field of mechanical technique.It solves the problems, such as 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 blocks, the array distribution equal in magnitude and rounded of grip block, the middle part of cramping body has the holding holes for being used for clamping conical gear, there is the clamping part being protruding in holding holes on each grip block, teeth groove extension of the length direction of clamping part along conical gear, clamping part is stretched 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 being used for playing the guiding role to grip block, grip block the radially extending along cramping body in the presence of the guide frame, the guide frame is provided with the positioning unit for being used for axially positioning to conical gear.It is of the invention to have the advantages that reasonable in design, clamping is stable, solve inner circle bounce overproof problem of the involute teeth after processing.
Description
Technical field
The invention belongs to field of mechanical technique, is related to a kind of clamp for machining of conical gear, particularly a kind of conical gear
Face work fixture.
Background technology
It is used for fixing processing object during machine-building, is allowed to occupy correct position, receives the dress constructed or detected
Put and be called fixture.Conical gear is widely used in the industrial production, and output is huge, in existing machine tooling technology, (as
Issued patents CN201848610U) use pressing plate fastener locating clip clamping of workpieces more, such method locating effect is poor, is produced
Conical gear precision is not high, strong to artificial degree of dependence.After conical gear is fixed, when being machined to its end face,
It is difficult to ensure that axiality, cause that the precision of conical gear is low, and qualification rate is low.A kind of it is, therefore, desirable to provide processing of conical gear
Fixture solves the above problems.
The content of the invention
The purpose of the present invention is above mentioned problem be present for existing technology, it is proposed that a kind of reasonable in design, clamping
The clamp for machining of the good conical gear of effect.
The purpose of the present invention 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 blocks, the clamping
The array distribution equal in magnitude and rounded of block, the middle part of the cramping body have the holding holes for being used for clamping conical gear, its
It is characterised by having on each grip block and be protruding to clamping part in holding holes, the length direction of the clamping part is along circular cone tooth
The teeth groove extension of wheel, described clamping part are stretched into and are resisted against in the teeth groove of corresponding setting, and the rear end of the cramping body is set
There is the guide frame for being play the guiding role to grip block, described grip block is along cramping body in the presence of the guide frame
Radially extend, the guide frame is provided with the positioning unit for being used for axially positioning to conical gear.
In the clamp for machining of above-mentioned conical gear, after described clamping part extends to cramping body from the front end of cramping body
End, the outward-dipping setting from front to back of described clamping part.
Have what is be in contact with the teeth groove of conical gear in the clamp for machining of above-mentioned conical gear, on described clamping part
Cambered surface, the radius of the 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 is three：First grip block, the second grip block and
3rd grip block, described clamping part are three：Clamping part one on the first grip block, the folder on the second grip block
Hold portion two and the clamping part three on the 3rd grip block.
In the clamp for machining of above-mentioned conical gear, the line of the clamping part one to cramping body center and clamping part two to
The angle of the line at cramping body center is 130.9 °, line and the clamping part three to clamping of the clamping part one to cramping body center
The angle of the line at body center is 130.9 °, and the line and clamping part three of the clamping part two to cramping body center are into cramping body
The angle of the line of the heart is 98.2 °.
In the clamp for machining of above-mentioned conical gear, described clamping part one is located 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 on chuck：First claw, the second claw and the 3rd claw, the first described claw is by way of welding
The middle part of the first grip block is fixed on, the second described claw is fixed on the middle part of the second grip block, institute by way of welding
The 3rd claw stated is fixed on the middle part of the 3rd grip block by way of welding.
In the clamp for machining of above-mentioned conical gear, described positioning unit include on the first claw along cramping body
The location division one extended radially inwardly, the location division two extended radially inwardly along cramping body on the second claw and positioned at
The location division three extended radially inwardly along cramping body on three claws.
Movement drives the first grip block, the second grip block and the 3rd while first claw, the second claw and three claws
Grip block while radial action, for being clamped and being unclamped to conical gear.Clamping part one, clamping part two and the edge of clamping part three
Teeth groove direction extends and stretched in teeth groove, and location division one, location division two and the location division three being equipped with can be effectively to circular cones
Gear is positioned.
Compared with prior art, the clamp for machining of this conical gear has advantages below：
Reasonable in design, good clamping effect of this fixture, the shape and circle of clamping part one, clamping part two and clamping part three
The shape of bevel gear teeth groove is engaged, and effectively can be clamped conical gear during clamping, and be provided with location division one, location division
Two and location division three, the clamp precision of conical gear is further ensured that, ensures the stability of process, conical gear is improved and adds
The precision and axiality of work.
Brief description of the drawings
Fig. 1 is a kind of front view of preferred embodiment provided by the invention.
Fig. 2 is a kind of top view of preferred embodiment provided by the invention.
In figure, 10, holding holes；11st, the first grip block；12nd, the second grip block；13rd, the 3rd grip block；20th, cambered surface；21、
Clamping part one；22nd, clamping part two；23rd, clamping part three；30th, location division one；31st, the first claw；32nd, the second claw；33rd, the 3rd
Claw.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention 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 blocks,
The array distribution equal in magnitude and rounded of grip block, the middle part of cramping body have the holding holes 10 for being used for clamping conical gear,
There is the clamping part being protruding in holding holes 10 on each grip block, the length direction of clamping part prolongs along the teeth groove of conical gear
Stretch, clamping part is stretched into and is resisted against in the teeth groove of corresponding setting, and the rear end of cramping body is provided with to be used to play grip block and is oriented to
The guide frame of effect, described grip block radially extending along cramping body, the guide frame in the presence of the guide frame
It is provided with the positioning unit for being used for axially positioning to conical gear.
In the present embodiment, as 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 shown in Fig. 2 having the cambered surface 20 being in contact with the teeth groove of conical gear on clamping part, the radius of cambered surface 20 is
5.5mm。
Specifically, as shown in Fig. 2 grip block is three：First grip block 11, the second grip block 12 and the 3rd grip block
13, clamping part is three：Clamping part 1 on the first grip block 11, the clamping part 2 22 on the second grip block 12
With the clamping part 3 23 on the 3rd grip block 13.
As shown in Fig. 2 line of the clamping part 1 to the line and clamping part 2 22 to cramping body center at cramping body center
Angle be 130.9 °, the folder of the line of clamping part 1 to cramping body center and clamping part 3 23 to the line at cramping body center
Angle is also 130.9 °, the angle of the line and clamping part 3 23 to the line at cramping body center of clamping part 2 22 to cramping body center
For 98.2 °, clamping part 1 is located 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 on chuck
Pawl：First claw 31, the second claw 32 and the 3rd claw 33, the first claw 31 are fixed on the first grip block by way of welding
11 middle part, the second claw 32 are fixed on the middle part of the second grip block 12 by way of welding, and the 3rd claw 33 passes through welding
Mode be fixed on the middle part of the 3rd grip block 13.
As shown in figure 1, positioning unit includes the location division extended radially inwardly along cramping body on the first claw 31
One 30, the location division two extended radially inwardly along cramping body on the second claw 32 and the folder of the edge on the 3rd claw 33
Hold the location division three that body extends radially inwardly.
Movement drives the clamping of the first grip block 11, second while first claw 31, the second claw 32 and the 3rd claw 33
The grip block 13 of block 12 and the 3rd while radial action, for being clamped and being unclamped to conical gear.Clamping part 1, clamping part
2 22 and clamping part 3 23 extend and stretch in teeth groove along teeth groove direction, the location division 1 that is equipped with, the and of location division two
Location division three effectively can position to conical gear.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (9)
1. a kind of clamp for machining of conical gear, including the discoid cramping body being made up of at least three grip blocks, the clamping
The array distribution equal in magnitude and rounded of block, the middle part of the cramping body have the holding holes for being used for clamping conical gear
(10), it is characterised in that there is the clamping part being protruding in holding holes (10), the length side of the clamping part on each grip block
To the teeth groove extension along conical gear, described clamping part is stretched into and is resisted against in the teeth groove of corresponding setting, the clamping
The rear end of body is provided with the guide frame for being used for playing the guiding role to grip block, the described grip block in the presence of the guide frame
Along radially extending for cramping body, the guide frame is provided with the positioning unit for being used for axially positioning to conical gear.
2. the clamp for machining of conical gear 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 outward-dipping setting from front to back of described clamping part.
3. the clamp for machining of conical gear according to claim 2, it is characterised in that have and circle on described clamping part
The cambered surface (20) that the teeth groove of bevel gear is in contact, the radius of the cambered surface (20) is 5.5mm.
4. the clamp for machining of the conical gear according to claim 1 or 2 or 3, it is characterised in that described grip block is 3-
4.
5. the clamp for machining of conical gear 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 are three：Positioned at the first grip block
(11) clamping part one (21) on, the clamping part two (22) on the second grip block (12) and on the 3rd grip block (13)
Clamping part three (23).
6. the clamp for machining of conical gear according to claim 5, it is characterised in that the clamping part one (21) to clamping
The line at body center and the angle of clamping part two (22) to the line at cramping body center are 130.9 °, and the clamping part one (21) is extremely
The line at cramping body center and the angle of clamping part three (23) to the line at cramping body center are 130.9 °, the clamping part two
(22) angle of the line to cramping body center and clamping part three (23) to the line at cramping body center is 98.2 °.
7. the clamp for machining of conical gear according to claim 6, it is characterised in that described clamping part one (21) is located at
The middle part of first grip block (11).
8. the clamp for machining of conical gear according to claim 4, it is characterised in that described guide frame includes and folder
Hold chuck and three claws on chuck that body is coaxially disposed：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 described second card by way of welding
Pawl (32) is fixed on the middle part of the second grip block (12), the side that the 3rd described claw (33) passes through welding by way of welding
Formula is fixed on the middle part of the 3rd grip block (13).
9. the clamp for machining of conical gear according to claim 8, it is characterised in that described positioning unit includes being located at
The location division one (30) extended radially inwardly along cramping body on first claw (31), the clamping of the edge on the second claw (32)
The location division two and the location division three extended radially inwardly along cramping body on the 3rd claw (33) that body extends radially inwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610435586.3A CN105855583B (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 |
|---|---|---|---|
| CN201610435586.3A CN105855583B (en) | 2016-06-15 | 2016-06-15 | The clamp for machining of conical gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105855583A CN105855583A (en) | 2016-08-17 |
| CN105855583B true CN105855583B (en) | 2018-01-26 |
Family
ID=56651024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610435586.3A Active CN105855583B (en) | 2016-06-15 | 2016-06-15 | The clamp for machining of conical gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105855583B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812971B (en) * | 2016-09-13 | 2023-12-26 | 建湖文辰精密科技有限公司 | Quick replacement soft jack catch |
| CN118287711B (en) * | 2024-06-06 | 2024-09-24 | 高邮市精标齿轮制造有限公司 | Helical gear centering fixture |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101248997B1 (en) * | 2012-08-13 | 2013-04-02 | 칸워크홀딩 주식회사 | A chuck for clamping machine work |
| CN203254019U (en) * | 2013-01-22 | 2013-10-30 | 四川众友机械有限责任公司 | Spline tension sleeve fixture for grinding straight-tooth bevel gear wheel end face outer circles |
| CN203156417U (en) * | 2013-02-01 | 2013-08-28 | 十堰市郧齿汽车零部件有限公司 | Clamping fixture for machining thin-wall gear |
| CN104384626A (en) * | 2014-11-07 | 2015-03-04 | 池州市大正机械制造有限责任公司 | Bevel gear turning and clamping device |
| CN204747550U (en) * | 2015-07-06 | 2015-11-11 | 四川华庆机械有限责任公司 | Automobile -used anchor clamps of star gear in car constant velocity cardan joint |
| CN205684751U (en) * | 2016-06-15 | 2016-11-16 | 利欧集团浙江泵业有限公司 | The clamp for machining of conical gear |
-
2016
- 2016-06-15 CN CN201610435586.3A patent/CN105855583B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105855583A (en) | 2016-08-17 |
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