CN207508445U - Axis gear hobbing tooling fixture - Google Patents
Axis gear hobbing tooling fixture Download PDFInfo
- Publication number
- CN207508445U CN207508445U CN201721523515.5U CN201721523515U CN207508445U CN 207508445 U CN207508445 U CN 207508445U CN 201721523515 U CN201721523515 U CN 201721523515U CN 207508445 U CN207508445 U CN 207508445U
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- Prior art keywords
- gear hobbing
- stand
- axis
- pedestal
- hole
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Abstract
The utility model is related to field of fixtures, and in particular to axis 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, and pass through the cooperation of center hole on top and axis, axis is avoided to beat in rotary course, promote processing quality.
Description
Technical field
The utility model is related to a kind of fixtures, particularly axis 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
It is high.
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, avoid the axis gear hobbing tooling fixture of axis rotary jumping to be processed.
To achieve these goals, the technical solution adopted in the utility model is：
A kind of axis 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；Top tip part is T
Shape structure, is divided into connecting portion and top section, and top section of tip is provided with top, and through-hole VI and bushing is provided on the connecting portion
Hole, bolt pass through gear hobbing stand threaded hole II described in the top connecting portion through-hole VI to be formed and are threadedly coupled；Connector sleeve；It is bushing,
It is described bushing to be embedded in the thimble hole；Bolt is connected, the connection bolt is divided into socket part and thread segment, the socket part
With the bushing cooperation, the thread segment coordinates with the connector sleeve, the connection screw bolt passes tapped through hole II, edge
Set, connector sleeve, the pull rod is connect with the top tip part；Elastic collet, the elastic collet are clamped in the gear hobbing seat
Sub-folder holds intracavitary, and the elastic collet is ringfeder, and the ringfeder is divided into clamping head and socket section, and the clamping head is set as V-type,
The bare terminal end V-type is coordinated to be open, the socket section is socketed on described top section.During use, the folder is inserted a shaft into
It holds in head, the top center hole with the axis tail portion coordinates, and is pulled by pull rod to the pedestal direction so that clamping head
One section on axis is clamped, as V-type opening and clamping head are mutually squeezed so that ringfeder deforms, by the elastic collet and institute
Gear hobbing stand is stated to link together, so as to ensure the good clamping of axis to be processed, and by the cooperation of center hole on top and axis,
Axis is avoided to beat in rotary course, 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.
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 the schematic diagram of the utility model axis gear hobbing tooling fixture；
Fig. 2 is the gear hobbing stand schematic diagram of the utility model axis gear hobbing tooling fixture；
Fig. 3 is the ringfeder schematic diagram of the utility model axis gear hobbing tooling fixture；
Fig. 4 is the schematic diagram of the utility model axis gear hobbing tooling fixture top tip part；
Fig. 5 is the schematic diagram of the utility model axis gear hobbing tooling clamp pull rod；
Fig. 6 is the schematic diagram of the pedestal of the utility model axis gear hobbing tooling fixture；
Fig. 7 is the schematic diagram of the connection bolt of the utility model axis gear hobbing tooling fixture.
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-
Socket section, 8- gear hobbing stands, 81- connecting pins, 811- flanges, 812- bolts hole, the first concave surfaces of 813-, the second concave surfaces of 814-,
815- threaded holes II, 816- protruding portions, 82- holding chambers, 83- bare terminal ends, 831-V types opening.
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 axis 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；Top tip part 6 is T shapes
Structure, is divided into connecting portion 61 and top section 62, and top section of 62 tips are provided with top 621, are provided on the connecting portion 61 logical
Hole VI 611 and thimble hole 612, bolt pass through 61 through-hole VI 611 of connecting portion and 8 threaded hole of gear hobbing stand, II 815 shape
Into threaded connection；Connector sleeve 5；Bushing 4, described bushing 4 are embedded in the thimble hole 612；Connect bolt 3, the connection spiral shell
Bolt 3 divides for socket part 31 and thread segment 32, the socket part 31 and bushing 4 cooperation, the thread segment 32 and the connection
5 cooperation of set, the connection bolt 3 sequentially passes through tapped through hole II 221, bushing 4, connector sleeve 5, by the pull rod 2 and the top
Tip 6 connects；Elastic collet, the elastic collet are clamped in the gear hobbing stand holding chamber, and the elastic collet is rises
Set 7, the ringfeder 7 divide for clamping head 71 and are socketed section 72, and 71 outer rim of clamping head is set as V-type, coordinates the bare terminal end
83V types opening 831, the socket section 72 are socketed on described top section 62.During use, the clamping head 71 is inserted a shaft into
Interior, described top 621 coordinate with the center hole of the axis tail portion, are pulled by pull rod 2 to 1 direction of pedestal so that clamp
First 71 clamp one section on axis, as V-type opening 831 and clamping head 71 mutually squeeze and ringfeder 7 caused to deform, rise described
Set and the gear hobbing stand 8 link together, so as to ensure the good clamping of axis to be processed, and by being pushed up on top 621 and axis
The cooperation of pointed orifice, avoids axis from beating in rotary course, promotes 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.
Claims (7)
1. a kind of axis 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）；
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.
2. axis gear hobbing tooling fixture as described in claim 1, which is characterized in that the flange（811）End face has protruding portion
（816）, the protruding portion（816）With the base holes（11）Cooperation.
3. axis gear hobbing tooling fixture as described in claim 1, which is characterized in that the gear hobbing stand（8）Outer rim is provided with more
Section taper, diameter is from the connecting pin（81）To the bare terminal end（83）It is gradually reduced, prevents gear hobbing stand（8）It is set with roll flute
It is standby to interfere.
4. axis gear hobbing tooling fixture as described in claim 1, which is characterized in that the ringfeder（7）It is provided on periphery flat
Row is in axial notch（711）.
5. axis gear hobbing tooling fixture as described in claim 1, which is characterized in that the pedestal（1）Pass through spiral shell with gear hobbing equipment
Line connects.
6. axis 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.
7. axis 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523515.5U CN207508445U (en) | 2017-11-15 | 2017-11-15 | Axis gear hobbing tooling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721523515.5U CN207508445U (en) | 2017-11-15 | 2017-11-15 | Axis gear hobbing tooling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207508445U true CN207508445U (en) | 2018-06-19 |
Family
ID=62539178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721523515.5U Active CN207508445U (en) | 2017-11-15 | 2017-11-15 | Axis gear hobbing tooling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207508445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276257A (en) * | 2020-10-29 | 2021-01-29 | 温岭市明华齿轮有限公司 | A anchor clamps frock for gear machining |
-
2017
- 2017-11-15 CN CN201721523515.5U patent/CN207508445U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276257A (en) * | 2020-10-29 | 2021-01-29 | 温岭市明华齿轮有限公司 | A anchor clamps frock for gear machining |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |