CN207508446U - Releasably clamp pawl gear hobbing tooling fixture - Google Patents
Releasably clamp pawl gear hobbing tooling fixture Download PDFInfo
- Publication number
- CN207508446U CN207508446U CN201721525008.5U CN201721525008U CN207508446U CN 207508446 U CN207508446 U CN 207508446U CN 201721525008 U CN201721525008 U CN 201721525008U CN 207508446 U CN207508446 U CN 207508446U
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- pressing plate
- diameter
- mandrel
- face
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- 238000010276 construction Methods 0.000 claims abstract description 9
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 206010006514 bruxism Diseases 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model is related to field of fixtures, and in particular to pawl gear hobbing tooling fixture is releasably clamped, including：The mandrel of three sections of multidiameter structures, it is divided into linkage section, construction section and socket section, limiting section is provided on linkage section, threaded hole is provided in limiting section, the diameter of linkage section gradually increases successively from linkage section end face to limiting section, gear to be processed is socketed on construction section, is socketed in section and is provided with thread segment；Counterbore is provided on gripper jaw, counterbore is closed with corresponding threaded holes；Bolt, bolt pass through threaded hole and counterbore, connection limiting section and gripper jaw；Pressing plate, pressing plate are arch-shaped pressing plate, and pressing plate is provided at both ends with attaching part, and attaching part withholds end face of the work gear to be added far from clamping part one end, and the diameter at attaching part is equal with the diameter at clamping part；Washer is socketed in mandrel socket section.Nut by with thread fitting, washer is pressed on pressing plate, then by pressing plate fastening on work gear to be added.Abrasion accessory is convenient for changing, reduces difficulty of processing and production cost.
Description
Technical field
The utility model is related to a kind of fixtures, particularly releasably clamp pawl 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 operative gear is web gear, and web extends to gear
Basic circle position, due to web axial end face be less than gear axial end face, hobbing process band processing gear only
Can clamping be fixed by the end face to basic circle attachment.The structure that frock clamp is integrated in the prior art is not easy to process,
It is and difficult in maintenance.
Utility model content
In view of the problems of the existing technology, the goal of the invention of the utility model be to provide it is a kind of can be fixedly secured it is to be added
Work gear facilitates processing, and pawl frock clamp is releasably clamped convenient for maintenance.
To achieve these goals, the technical solution adopted in the utility model is：
Pawl gear hobbing tooling fixture is releasably clamped to include：Mandrel, the mandrel are three sections of multidiameter structures, and the mandrel divides
For linkage section, construction section and section is socketed, limiting section is provided on the linkage section, is provided with threaded hole in the limiting section, institute
The diameter for stating linkage section gradually increases successively from linkage section end face to the limiting section, and gear to be processed is socketed in the construction section
On, it is provided with thread segment in the socket section；Gripper jaw is provided with counterbore, the counterbore and the screw thread on the gripper jaw
Hole matches；Bolt, the bolt pass through the threaded hole and counterbore, connect the limiting section and gripper jaw；Pressing plate, the pressure
Plate is arch-shaped pressing plate, and the pressing plate is provided at both ends with attaching part, and the attaching part withholds residence and states work gear to be added far from described
The end face of clamping part one end, the diameter at the attaching part are equal with the diameter at the clamping part；Washer；Washer is socketed in institute
State mandrel socket section.Nut, the nut by with the thread fitting, the washer is pressed on the pressing plate, then will
Pressing plate fastening on the work gear to be added, the diameter of the linkage section from linkage section end face to the limiting section successively by
It is cumulative big, can to avoid in hobbing process gear hobbing equipment interfered with mandrel, the gripper jaw is mounted on by bolt
It is convenient that mandrel and gripper jaw are processed respectively in the limiting section, it when gripper jaw is worn, is convenient for changing, can drop
Low cost.
Preferably, the inserting section that diameter is less than the thread segment, easy and gear hobbing are additionally provided on the thread segment end face
The cooperation of equipment, is easily installed.
Preferably, center hole, the center hole and top cooperation in roll flute equipment, energy are provided on the linkage section end face
Enough ensure that work gear to be added is not beated in gear hobbing.
Preferably, the washer bottom is provided with double wedge, and the double wedge avoids washer with mutually being squeezed at the top of the pressing plate
Relative rotation occurs with pressing plate.
The beneficial effects of the utility model are：
The utility model is gradually increased successively by the diameter of the linkage section from linkage section end face to the limiting section, can
To avoid in hobbing process gear hobbing equipment interfered with mandrel, while nut pushes down pressing plate and gripper jaw successively, will be to be added
Work gear is well fixed, and promotes the precision of grinding teeth of gear.
Description of the drawings
Fig. 1 is the schematic diagram that the utility model releasably clamps pawl gear hobbing tooling fixture；
Fig. 2 is the schematic diagram that the utility model releasably clamps pawl gear hobbing tooling fixture mandrel；
Fig. 3 is the schematic diagram that the utility model releasably clamps pawl gear hobbing tooling fixture gripper jaw；
Fig. 4 is the schematic diagram that the utility model releasably clamps pawl gear hobbing tooling clamp platen；
Fig. 5 is the schematic diagram that the utility model releasably clamps pawl gear hobbing tooling fixture washer.
It is marked in figure：1- mandrels, 11- linkage sections, 111- limiting sections, 112- gripper jaws, 113- clamping parts, 114- are top
Hole, 115- threaded holes, 116- counterbores, 12- construction sections, 13- socket sections, 131 thread segments, 132- inserting sections, 2- pressing plates, 21- buttons
Splenium, 3- washers, 31- double wedges, 4- nuts, 5- bolts.
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
The pawl gear hobbing tooling fixture that releasably clamps as shown in Figs. 1-5 includes：The pawl that releasably clamps as shown in Figs. 1-5 rolls
Tooth frock clamp includes：Mandrel 1, the mandrel 1 are three sections of multidiameter structures, and the mandrel 1 divides for linkage section 11, construction section 12
With socket section 13, limiting section 111 is provided on the linkage section 11, threaded hole 115 is provided in the limiting section 111, it is described
The diameter of linkage section 11 is socketed in described from 11 end face of linkage section to the limiting section 111 successively gradually increase, gear to be processed
On construction section 12, thread segment 131 is provided in the socket section 13, is provided with screw thread on the thread segment 131, the limiting,
Gripper jaw 112 is provided on 111, counterbore 116, the counterbore 116 and the threaded hole 115 are provided on the gripper jaw 112
It matches；Bolt 5, the bolt 5 pass through the threaded hole 115 and counterbore 116, connect the limiting section 111 and gripper jaw
112；The gripper jaw 112 is arch, and the gripper jaw 112 is provided at both ends with clamping part 113, and the clamping part 113 clasps institute
State gear face to be processed；Pressing plate 2, the pressing plate 2 are arch-shaped pressing plate, and the pressing plate 2 is provided at both ends with attaching part 21, the button
Splenium 21 withholds residence and states end face of the work gear to be added far from described clamping part one end, the diameter at the attaching part 21 with it is described
Diameter at clamping part 113 is equal；Washer 3；Washer 3 is socketed in the mandrel 1 and is socketed section 13.Nut 4, the nut 4 pass through
Coordinate with the thread segment, the washer 3 is pressed on the pressing plate 2, then the pressing plate 2 is fastened in the tooth to be processed
On wheel, the diameter of the linkage section 11, can be to avoid rolling from 11 end face of linkage section to the limiting section 111 successively gradually increase
Gear hobbing equipment is interfered with mandrel 1 during tooth.
Further, the inserting section 132 that diameter is less than the thread segment 131 is additionally provided on 131 end face of thread segment, is held
Easy and gear hobbing equipment cooperation, is easily installed.
Meanwhile center hole 114 is provided on 11 end face of linkage section, the center hole 114 with it is top in roll flute equipment
Cooperation, can ensure that work gear to be added is not beated in gear hobbing.
Meanwhile 3 bottom of washer is provided with double wedge 31, the double wedge 31 is mutually squeezed with 2 top of pressing plate, is avoided
Relative rotation occurs for washer 3 and pressing plate.
Claims (4)
1. one kind releasably clamps pawl gear hobbing tooling fixture, it is characterised in that including：
Mandrel, the mandrel are three sections of multidiameter structures, and the mandrel is divided into linkage section, construction section and socket section, the connection
Limiting section is provided in section, is provided with threaded hole in the limiting section, and the diameter of the linkage section is from linkage section end face to described
Limiting section gradually increases successively, and gear to be processed is socketed on the construction section, and thread segment is provided in the socket section, described
Screw thread is provided on thread segment；
Gripper jaw, counterbore is provided on the gripper jaw, and the counterbore is closed with the corresponding threaded holes；
Bolt, the bolt pass through the threaded hole and counterbore, connect the limiting section and gripper jaw, the gripper jaw both ends are set
It is equipped with clamping part；
Pressing plate, the pressing plate are arch-shaped pressing plate, and the pressing plate is provided at both ends with attaching part, the attaching part withhold residence state it is to be added
End face of the work gear far from described clamping part one end, the diameter at the attaching part are equal with the diameter at the clamping part；
Washer；Washer is socketed in the mandrel socket section；
Nut, the nut by with the thread fitting, the washer is pressed on the pressing plate, then by the pressing plate button
Tightly on the work gear to be added.
2. releasably clamp pawl gear hobbing tooling fixture as described in claim 1, which is characterized in that on the thread segment end face also
It is provided with the inserting section that diameter is less than the thread segment.
3. releasably clamp pawl gear hobbing tooling fixture as described in claim 1, which is characterized in that set on the linkage section end face
It is equipped with center hole, the center hole and top cooperation in roll flute equipment.
4. releasably clamp pawl gear hobbing tooling fixture as described in claim 1, which is characterized in that the washer bottom is provided with
Double wedge, the double wedge at the top of the pressing plate with mutually squeezing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525008.5U CN207508446U (en) | 2017-11-15 | 2017-11-15 | Releasably clamp pawl gear hobbing tooling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525008.5U CN207508446U (en) | 2017-11-15 | 2017-11-15 | Releasably clamp pawl gear hobbing tooling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207508446U true CN207508446U (en) | 2018-06-19 |
Family
ID=62539264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721525008.5U Expired - Fee Related CN207508446U (en) | 2017-11-15 | 2017-11-15 | Releasably clamp pawl gear hobbing tooling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207508446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199270A (en) * | 2021-06-05 | 2021-08-03 | 重庆神箭汽车传动件有限责任公司 | Gear machining clamping device |
-
2017
- 2017-11-15 CN CN201721525008.5U patent/CN207508446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113199270A (en) * | 2021-06-05 | 2021-08-03 | 重庆神箭汽车传动件有限责任公司 | Gear machining clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 |