CN207508448U - A kind of adjustable axle gear hobbing tooling fixture - Google Patents
A kind of adjustable axle gear hobbing tooling fixture Download PDFInfo
- Publication number
- CN207508448U CN207508448U CN201721525023.XU CN201721525023U CN207508448U CN 207508448 U CN207508448 U CN 207508448U CN 201721525023 U CN201721525023 U CN 201721525023U CN 207508448 U CN207508448 U CN 207508448U
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- gear hobbing
- stand
- pedestal
- hole
- ringfeder
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Abstract
The utility model is related to field of fixtures, and in particular to a kind of adjustable axle gear hobbing tooling fixture, including：Pull rod,Pedestal,Gear hobbing stand is connected on pedestal,Pull rod is bolted to by connection on top tip part,The top center hole cooperation that can be drunk on axis to be processed is provided on top tip part,Ringfeder is socketed on top tip part,And it is contained in the holding chamber of gear hobbing stand,Gear hobbing stand has bare terminal end,The bare terminal end is open with V-type,Ringfeder is divided into clamping head and socket section,Clamping head is set as V-type,Coordinate bare terminal end V-type opening,Socket section is socketed on top section,It is pulled by pull rod to pedestal direction,So that clamping head clamps one section on axis,As V-type opening and clamping head are mutually squeezed so that ringfeder deforms,Elastic collet and gear hobbing stand are linked together,So as to ensure the good clamping of axis to be processed,The ringfeder is squeezed by adjusting the precession of screw,It is made to clamp the power of axis to be processed to be maintained in the range of fastening,Promote the precision of processing.
Description
Technical field
The utility model is related to a kind of fixture, particularly a kind of adjustable axle gear hobbing tooling fixture.
Background technology
Gear belongs to gearing original paper, can play the purpose of transmission, transmission efficiency by the intermeshing of the gear teeth
Height steadily, therefore is widely applied the occasion in various transmissions, and future makes drive apparatus compacter, has straight on transmission shaft
Setting tooth shaft is connect, in the prior art, usually using clamping device by axis clamping to be processed, in the feelings of some thicker axis
Under shape, axis is clamped usually using hydraulic device, but the inner space of limited gear hobbing equipment, hydraulic device are filled in gear hobbing
It is unfavorable for installing in standby, and increases cost, and lack the control to beating in axis rotary course to be processed so that machining accuracy is not
Height, if clamping axis to be processed using ringfeder, in process, due to being used for a long time, the expanding force of ringfeder it is possible that
The situation of decline.
Utility model content
In view of the problems of the existing technology, the goal of the invention of the utility model, which is to provide, a kind of facilitates compact, cost
It is relatively low, a kind of adjustable axle gear hobbing tooling fixture of ringfeder expanding force can be adjusted.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of adjustable axle gear hobbing tooling fixture, it is characterised in that including：
Pull rod, pull rod are T-shaped structure, are divided into and section and linkage section, the linkage section bottom is pulled to be provided with tapped through hole II；
Pedestal, the pedestal are provided with base holes, and threaded hole I is provided on the pedestal upper surface, and the pedestal upper surface is also set up
There is counterbore；Gear hobbing stand, the gear hobbing stand position V-arrangement multistage concave structure, the gear hobbing stand are provided with connecting pin, holding chamber
And bare terminal end, the gear hobbing stand connecting pin have flange, and bolt hole, the bolt hole and the bottom are provided on the flange
Seat upper screwed hole I coordinates；The gear hobbing stand connecting pin is provided with the first concave surface and the second concave surface, first concave surface and second
Concave surface is arranged into step type, and threaded hole II is provided on first concave surface, and the bare terminal end is open with V-type, the gear hobbing
Adjustment counterbore is provided in stand outer rim, the adjustment counterbore leads to the holding chamber；Top tip part is T-shaped structure, is divided into connection
Portion and top section, top section of tip are provided with top, through-hole VI and thimble hole are provided on the connecting portion, bolt passes through described
Gear hobbing stand threaded hole II described in top connecting portion through-hole VI, which is formed, to be threadedly coupled；Connector sleeve；It is bushing, it is described bushing to be embedded in institute
It states in thimble hole；Bolt is connected, the connection bolt is divided into socket part and thread segment, the socket part and the bushing cooperation,
The thread segment coordinates with the connector sleeve, the connection screw bolt passes tapped through hole II, bushing, connector sleeve, by described in
Pull rod is connect with the top tip part；Elastic collet, the elastic collet are clamped in the gear hobbing stand holding chamber, the bullet
Property collet be ringfeder, the ringfeder is divided into clamping head and socket section, and the clamping head is set as V-type, coordinates the bare terminal end V-type
Opening, the socket section are socketed on described top section.Adjustment face is provided on the ringfeder, the adjustment face is rises as high as the banks；It adjusts
Whole screw, the adjusting screw be flat head screw, with it is described adjustment counterbore cooperation, by precession squeeze described in rise as high as the banks to control
The tightness of the ringfeder.During use, insert a shaft into the clamping head, it is described top top with the axis tail portion
Hole coordinates, and is pulled by pull rod to the pedestal direction so that clamping head clamps one section on axis, as V-type is open and clamps
Head, which mutually squeezes, causes ringfeder to deform, and the elastic collet and the gear hobbing stand is linked together, so as to ensure to treat
The good clamping of axis is processed, the ringfeder is squeezed by adjusting the precession of screw, it is made to clamp the power of axis to be processed and is maintained at
In the range of fastening, the precision of processing is promoted.And by the cooperation of center hole on top and axis, axis is avoided to be sent out in rotary course
Raw bounce, promotes processing quality.
Preferably, the flange end face has protruding portion, and the protruding portion coordinates with the base holes, facilitates the gear hobbing
Stand is located by connecting on the pedestal.
Preferably, the gear hobbing stand outer rim is provided with multistage taper, and diameter is from the connecting pin to the bare terminal end
It is gradually reduced, prevents gear hobbing stand from being interfered with roll flute equipment.
Preferably, setting is parallel to axial notch on the ringfeder periphery, and ringfeder is facilitated to deform.
Preferably, the pedestal is connected through a screw thread with gear hobbing equipment, and the gear hobbing stand passes through screw thread with the pedestal
Connection, facilitates setting, and be easy to disassemble maintenance.
Preferably, the protruding portion coordinates with the base holes for interval, facilitates insertion, avoids wearing.
Preferably, the adjustment counterbore is evenly arranged with 4 along the gear hobbing stand excircle.The setting 4 of rising as high as the banks,
It is matched with the position of the adjustment counterbore, if after obtaining adjusting screw precession extruding ringfeder more uniformly.
The beneficial effects of the utility model are：
The utility model clamps axis to be processed by ringfeder, and using the deformation of ringfeder, makes ringfeder and gear hobbing seat
Son links together, and ensures that it is rotated together with gear hobbing equipment, and the utility model is compact-sized, facilitates setting.
Pass through the top precision that axis to be processed is avoided to occur situation about beating in rotary course, improves processing.
Description of the drawings
Fig. 1 is a kind of schematic diagram of adjustable axle gear hobbing tooling fixture of the utility model；
Fig. 2 is a kind of gear hobbing stand schematic diagram of adjustable axle gear hobbing tooling fixture of the utility model；
Fig. 3 is a kind of ringfeder schematic diagram of adjustable axle gear hobbing tooling fixture of the utility model；
Fig. 4 is a kind of schematic diagram of adjustable axle gear hobbing tooling fixture top tip part of the utility model；
Fig. 5 is a kind of schematic diagram of adjustable axle gear hobbing tooling clamp pull rod of the utility model；
Fig. 6 is a kind of schematic diagram of the pedestal of adjustable axle gear hobbing tooling fixture of the utility model；
Fig. 7 is a kind of schematic diagram of the connection bolt of adjustable axle gear hobbing tooling fixture of the utility model.
It is marked in figure：1- pedestals, 11- base holes, 12- threaded holes I, 13- counterbores, 2- pull rods, 21- pull section, 22- connections
Section, 221- tapped through holes II, 3- connection bolts, 31- socket parts, 32- thread segments, 4- is bushing, 5- connector sleeves, 6- top tip parts, 61-
Connecting portion, 611- through-holes VI, 612- thimble holes, top section of 62-, 621- is top, 7- ringfeders, 71- clamping heads, 711- notch, 72-
Section is socketed, 73- rises as high as the banks, 8- gear hobbing stands, 81- connecting pins, 811- flanges, 812- bolts hole, the first concave surfaces of 813-, 814- second
Concave surface, 815- threaded holes II, 816- protruding portions, 82- holding chambers, 83- bare terminal ends, 831-V types opening, 84- adjustment counterbores, 9- tune
Whole screw.
Specific embodiment
The utility model is described in further detail with reference to embodiment and specific embodiment.It but should not be by this
The range for being interpreted as the above-mentioned theme of the utility model is only limitted to following embodiment, all invention content institutes based on the utility model
The technology of realization belongs to the scope of the utility model.
Embodiment 1
A kind of adjustable axle gear hobbing tooling fixture, it is characterised in that including：
Pull rod 2, pull rod 2 are T-shaped structure, are divided into and section 21 and linkage section 22,22 bottom of linkage section is pulled to be provided with spiral shell
Line through-hole II 221；Pedestal 1, the pedestal 1 are provided with base holes 11, threaded hole I 12, institute are provided on 1 upper surface of pedestal
It states 1 upper surface of pedestal and is additionally provided with counterbore 13；Gear hobbing stand 8, the gear hobbing stand 8 be V-arrangement multistage concave structure, the gear hobbing
Stand 8 is provided with connecting pin 81, holding chamber 82 and bare terminal end 83, and 8 connecting pin 81 of gear hobbing stand has flange 811, described
Bolt hole 812 is provided on flange 811, the bolt hole 812 coordinates with 1 upper screwed hole I 12 of pedestal；The gear hobbing stand
8 connecting pins 81 are provided with the first concave surface 813 and the second concave surface 814, and 813 and second concave surface 814 of the first concave surface is into step type
It arranges, threaded hole II 815 is provided on first concave surface 813, and the bare terminal end 83 is open with V-type, the gear hobbing stand 8
Adjustment counterbore 84 is provided in outer rim, the adjustment counterbore 84 leads to the holding chamber 82；；Top tip part 6 is T-shaped structure, is divided into
Connecting portion 61 and top section 62, top section of 62 tips are provided with top 621, and VI 611 He of through-hole is provided on the connecting portion 61
Thimble hole 612, bolt pass through 61 through-hole VI 611 of connecting portion to form screw thread company with 8 threaded hole II 815 of gear hobbing stand
It connects；Connector sleeve 5；Bushing 4, described bushing 4 are embedded in the thimble hole 612；Bolt 3 is connected, the connection bolt 3 divides for set
Socket part 31 and thread segment 32, the socket part 31 coordinate with bushing 4 cooperation, the thread segment 32 with the connector sleeve 5, institute
It states connection bolt 3 and sequentially passes through tapped through hole II 221, bushing 4, connector sleeve 5, the pull rod 2 is connect with the top tip part 6；
Elastic collet, the elastic collet are clamped in the gear hobbing stand holding chamber, and the elastic collet is ringfeder 7, described to rise
7 points of set is clamping head 71 and socket section 72, and 71 outer rim of clamping head is set as V-type, and the bare terminal end 83V types is coordinated to be open
831, the socket section 72 is socketed on described top section 62, and adjustment face is provided on the ringfeder 7.The adjustment face is rises as high as the banks
73；Adjusting screw 9, the adjusting screw 9 are flat head screw, are coordinated with the adjustment counterbore 84, squeezed by precession described in
It rises as high as the banks and 73 controls the tightness of the ringfeder 8.
.It during use, inserts a shaft into the clamping head 71, described top 621 match with the center hole of the axis tail portion
It closes, is pulled by pull rod 2 to 1 direction of pedestal so that clamping head 71 clamps one section on axis, with V-type opening 831 and folder
It holds first 71 mutually to squeeze so that ringfeder 7 deforms, the ringfeder and the gear hobbing stand 8 be linked together, so as to ensure
The good clamping of axis to be processed, and by the cooperation of center hole on top 621 and axis, axis is avoided to be jumped in rotary course
It is dynamic, promote processing quality.
Preferably, 811 end face of flange has protruding portion 816, and the protruding portion 816 coordinates with the base holes 11,
The gear hobbing stand 8 is facilitated to be located by connecting on the pedestal 1.
Preferably, 8 outer rim of gear hobbing stand is provided with multistage taper, and diameter is from the connecting pin 81 to the clamping
End 83 is gradually reduced, and prevents gear hobbing stand 8 from being interfered with roll flute equipment.
Preferably, setting is parallel to axial notch 711 on 7 periphery of ringfeder, and ringfeder is facilitated to deform.
Preferably, the pedestal 1 is connected through a screw thread with gear hobbing equipment, and the gear hobbing stand 8 passes through spiral shell with the pedestal 1
Line connects, and facilitates setting, and be easy to disassemble maintenance.
Preferably, the protruding portion 816 coordinates with the base holes 11 for interval, facilitates insertion, avoids wearing.
Preferably, the adjustment counterbore 84 is evenly arranged with 4 along 8 excircle of gear hobbing stand.Described rise as high as the banks 73 sets
4 are put, is matched with the position of the adjustment counterbore 84 so that after 9 precession of adjusting screw extruding ringfeder 8 more uniformly.
Claims (9)
1. a kind of adjustable axle gear hobbing tooling fixture, it is characterised in that including：
Pull rod（2）, pull rod（2）For T-shaped structure, it is divided into pulling section（21）And linkage section（22）, the linkage section（22）Bottom is set
It is equipped with tapped through hole II（221）；
Pedestal（1）, the pedestal（1）It is provided with base holes（11）, the pedestal（1）Threaded hole I is provided on upper surface（12）,
The pedestal（1）Upper surface is additionally provided with counterbore（13）；
Gear hobbing stand（8）, the gear hobbing stand（8）Position V-arrangement multistage concave structure, the gear hobbing stand（8）It is provided with connecting pin
（81）, holding chamber（82）And bare terminal end（83）, the gear hobbing stand（8）Connecting pin（81）With flange（811）, the flange
（811）On be provided with bolt hole（812）, the bolt hole（812）With the pedestal（1）Upper screwed hole I（12）Cooperation；The rolling
Toothholder（8）Connecting pin（81）It is provided with the first concave surface（813）With the second concave surface（814）, first concave surface（813）With second
Concave surface（814）It is arranged into step type, first concave surface（813）On be provided with threaded hole II（815）, the bare terminal end（83）Tool
There is V-type opening（831）, the gear hobbing stand（8）Adjustment counterbore is provided in outer rim（84）, the adjustment counterbore（84）Lead to institute
State holding chamber（82）；
Top tip part（6）, the top tip part（6）For T-shaped structure, it is divided into connecting portion（61）With top section（62）, top section（62）Point
End is provided with top（621）, the connecting portion（61）On be provided with through-hole VI（611）And thimble hole（612）, bolt passes through described
Connecting portion（61）Through-hole VI（611）The gear hobbing stand（8）Threaded hole II（815）It is formed and is threadedly coupled；
Connector sleeve（5）；
It is bushing（4）, it is described bushing（4）It is embedded in the thimble hole（612）It is interior；
Connect bolt（3）, the connection bolt（3）It is divided into socket part（31）And thread segment（32）, the socket part（31）With institute
It states bushing（4）Cooperation, the thread segment（32）With the connector sleeve（5）Cooperation, the connection bolt（3）Screw thread is sequentially passed through to lead to
Hole II（221）, it is bushing（4）, connector sleeve（5）, by the pull rod（2）With the top tip part（6）Connection；
Elastic collet, the elastic collet are clamped in the gear hobbing stand（8）Holding chamber（82）Interior, the elastic collet is rises
Set（7）, the ringfeder（7）It is divided into clamping head（71）With socket section（72）, the clamping head（71）V-type is set as, described in cooperation
Bare terminal end（83）V-type is open（831）,
The socket section（72）It is socketed in described top section（62）On, the ringfeder（7）On be provided with adjustment face, the adjustment face
To rise as high as the banks（73）；
Adjusting screw（9）, the adjusting screw（9）For flat head screw, with the adjustment counterbore（84）Cooperation, is squeezed by precession
It rises as high as the banks described in pressure（73）To control the tightness of the ringfeder.
A kind of 2. adjustable axle gear hobbing tooling fixture as described in claim 1, which is characterized in that the flange（811）End face
With protruding portion（816）, the protruding portion（816）With the base holes（11）Cooperation.
A kind of 3. adjustable axle gear hobbing tooling fixture as described in claim 1, which is characterized in that the gear hobbing stand（8）Outside
Edge is provided with multistage taper, and diameter is from the connecting pin（81）To the bare terminal end（83）It is gradually reduced, prevents gear hobbing stand
（8）It is interfered with roll flute equipment.
A kind of 4. adjustable axle gear hobbing tooling fixture as described in claim 1, which is characterized in that the ringfeder（7）Periphery
Upper setting is parallel to axial notch（711）.
A kind of 5. adjustable axle gear hobbing tooling fixture as described in claim 1, which is characterized in that the pedestal（1）With gear hobbing
Equipment is connected through a screw thread.
A kind of 6. adjustable axle gear hobbing tooling fixture as described in claim 1, which is characterized in that the gear hobbing stand（8）With
The pedestal（1）It is connected through a screw thread.
A kind of 7. adjustable axle gear hobbing tooling fixture as claimed in claim 2, which is characterized in that the protruding portion（816）With
The base holes（11）Coordinate for interval.
A kind of 8. adjustable axle gear hobbing tooling fixture as described in claim 1, which is characterized in that the adjustment counterbore（84）Edge
The gear hobbing stand（8）Excircle is evenly arranged with 4.
9. a kind of adjustable axle gear hobbing tooling fixture as claimed in claim 8, which is characterized in that described to rise as high as the banks（73）Setting 4
It is a, with the adjustment counterbore（84）Position match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525023.XU CN207508448U (en) | 2017-11-15 | 2017-11-15 | A kind of adjustable axle gear hobbing tooling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525023.XU CN207508448U (en) | 2017-11-15 | 2017-11-15 | A kind of adjustable axle gear hobbing tooling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207508448U true CN207508448U (en) | 2018-06-19 |
Family
ID=62539243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721525023.XU Active CN207508448U (en) | 2017-11-15 | 2017-11-15 | A kind of adjustable axle gear hobbing tooling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207508448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128395A (en) * | 2018-10-26 | 2019-01-04 | 宜昌吉玛精机科技有限公司 | Rocker arm shaft Gear Milling fixture |
| CN114227331A (en) * | 2021-12-15 | 2022-03-25 | 广州市锐美汽车零部件有限公司 | Axle finish machining anchor clamps and axle machine tool |
-
2017
- 2017-11-15 CN CN201721525023.XU patent/CN207508448U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128395A (en) * | 2018-10-26 | 2019-01-04 | 宜昌吉玛精机科技有限公司 | Rocker arm shaft Gear Milling fixture |
| CN114227331A (en) * | 2021-12-15 | 2022-03-25 | 广州市锐美汽车零部件有限公司 | Axle finish machining anchor clamps and axle machine tool |
| CN114227331B (en) * | 2021-12-15 | 2024-03-15 | 广州市锐美汽车零部件有限公司 | Shaft finish machining fixture and shaft machining machine tool |
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