CN207942064U - Roller gear processes positioning clamping device - Google Patents
Roller gear processes positioning clamping device Download PDFInfo
- Publication number
- CN207942064U CN207942064U CN201820188215.4U CN201820188215U CN207942064U CN 207942064 U CN207942064 U CN 207942064U CN 201820188215 U CN201820188215 U CN 201820188215U CN 207942064 U CN207942064 U CN 207942064U
- Authority
- CN
- China
- Prior art keywords
- roller gear
- briquetting
- clamping device
- link block
- claw
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses roller gears to process positioning clamping device, for roller gear turning and grinding positioning and clamping；Include clamp system of three clampings on oild chuck.The clamp system includes claw, and described claw one end is connecting pin, and the other end is free end, and the connecting pin is equipped with the tooth engaged engaged with oild chuck and the counterbore being connect with oild chuck sliding-tongue；The bottom of the claw is equipped with link block, is more than the arc opening slot of semicircle in the link block equipped with radian；Briquetting is equipped in the arc opening slot；The briquetting includes the compressed part in indentation tooth form when stretching into the interconnecting piece in the arc opening slot and compressing roller gear.It realizes with tooth-formation of gear positioning and clamping, therefore ensures the precision of tooth form and the mounting hole after processing.
Description
Technical field
The utility model is related to Gear Processing fields, and in particular to roller gear processes positioning clamping device.
Background technology
It with the continuous development of industry improves, the tooth form of current many cylinder transmission gears uses extrusion forming；It is squeezed into
Gear after type needs to be processed into finished product, such as turnery processing, grinding etc. by multiple processes；However by being hot extruded into
Micro-deformation can occur for the form of gear tooth of type, therefore outer circle is caused to deform.At present after roller gear molding, need to pass through turning
Processing, however be to cause to process since outer circle has deformation using the excircle orientation clamping of gear when current processing gear
The error of mounting hole and tooth form afterwards is larger, causes form of gear tooth bounce big, low precision, therefore cannot be satisfied gear-driven need
It asks；Either gear grinding finishing gear mounting hole when, using outer circle Set and Positioning, can cause between mounting hole and tooth form
Error it is larger；To influence the precision of gear.In view of disadvantages described above, it is really necessary to design roller gear processing positioning to clamp dress
It sets.
Utility model content
The technical problem to be solved by the utility model is to：Roller gear is provided and processes positioning clamping device, to solve
The problem of roller gear turnery processing causes low precision using excircle orientation clamping at present.
In order to solve the above technical problems, the technical solution of the utility model is：Roller gear processes positioning clamping device, uses
In roller gear turning and grinding positioning and clamping；Include clamp system of three clampings on oild chuck.The clamp system
Including claw, described claw one end is connecting pin, and the other end is free end, and the connecting pin is stung equipped with what is engaged with oild chuck
The counterbore for closing tooth and being connect with oild chuck sliding-tongue；The bottom of the claw is equipped with link block, and radian is equipped in the link block
More than the arc opening slot of semicircle；Briquetting is equipped in the arc opening slot；The briquetting includes stretching into the arc opening slot
Compressed part when interior interconnecting piece and compression roller gear in indentation tooth form.
Further, the cross section of the interconnecting piece and the compressed part is the discount vibram outlet shape that radian is more than semicircle；The company
The diameter of socket part is equal to the diameter of the arc opening slot；The 1- of the modulus of a diameter of clamped roller gear of the compressed part
4-1.68 again.
Further, interconnecting piece described in the briquetting and the compressed part are integrated wire cutting molding.
Further, the link block is equipped at least one and screw hole, and the briquetting is equipped with and the screw hole quantity phase
Deng blind hole；The axle center of the axle center of the blind hole and the screw hole on the same line, and the excessively described interconnecting piece of the straight line and institute
State the axis of compressed part；One end of one resetting spring is set in the blind hole, and the other end is equipped in the screw hole；In the screw hole
Equipped with the screw for limiting the resetting spring.
Further, the both ends of the link block are additionally provided with the first limiting plate and the second limiting plate for limiting the briquetting；Institute
It states the first limiting plate and second limiting plate is connect with the link block screw.
Further, second limiting plate is equipped with and extends to the positioning region on the outside of the compressed part, the positioning region
Side is equipped with the shop bolt of positioning cylinder gear side.
Further, the bottom of the claw is additionally provided with locating slot, and the end of the link block is stretched into the locating slot；Institute
It states and is equipped with floating spring between the roof of locating slot and the briquetting；The claw is connect with the attachment screw.
Compared with prior art, the utility model has the advantages that：
By three clamp system Set and Positionings on the oild chuck of lathe or grinding machine；When turning or grinding worm, by tooth
Wheel is placed between three clamp systems, and compressed part is snapped onto in tooth form；Three clamping machines are being driven by oild chuck
Structure is toward contract so that compressed part is clamped and is located in tooth form, clamps gear to reach；Therefore it realizes with gear
Tooth shape locating clamping, therefore ensure the precision of tooth form and the mounting hole after processing, tooth form bounce is reduced, ensures the essence of gear
Degree.And the interconnecting piece of briquetting can correspondingly rotate in arc opening slot, even if tooth form has deformation or gear clamping
Tooth form has offset, and for briquetting after being under pressure, briquetting can automatic swing centering；Therefore ensure the precision of clamping.
Description of the drawings
Fig. 1 is the front view of the utility model roller gear processing positioning clamping device；
Fig. 2 is the right view of the utility model roller gear processing positioning clamping device；
Fig. 3 is the schematic diagram of the utility model roller gear processing positioning clamping device gripper.
Specific implementation mode
Following specific implementation mode will be further illustrated in conjunction with above-mentioned attached drawing.
Hereinafter, a variety of specific details are elaborated, in order to provide the saturating of the concept to constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In some or all situations get off practice.In other cases, well-known processing step is not specifically described.
As shown in Figs. 1-3, roller gear processes positioning clamping device, for roller gear turning and grinding positioning and clamping.
Include clamp system of three clampings on oild chuck.The clamp system includes claw 1, and 1 one end of the claw is connection
It is free end 1b to hold 1a, the other end, and the connecting pin 1a is equipped with the tooth engaged 10 engaged with oild chuck and is slided with oild chuck
The counterbore 11 of tongue connection.The bottom of the claw 1 is equipped with link block 2, is more than the arc of semicircle in the link block 2 equipped with radian
Open slot；Briquetting 3 is equipped in the arc opening slot.The briquetting 3 includes the interconnecting piece 30 stretched into the arc opening slot
With the compressed part 31 when compressing roller gear in indentation tooth form.By three clamp system Set and Positionings in lathe or the hydraulic pressure of grinding machine
On chuck；When turning or grinding worm, between gear is placed on three clamp systems, and compressed part 31 is made to snap onto tooth form
It is interior；Driving three clamp systems toward contract from oild chuck so that compressed part 31 is clamped and is located in tooth form, to
Reach and clamps gear；Therefore it realizes with tooth-formation of gear positioning and clamping, therefore ensures the essence of tooth form and the mounting hole after processing
Degree reduces tooth form bounce, ensures the precision of gear.And the interconnecting piece 31 of briquetting 3 can accordingly turn in arc opening slot
Dynamic, even if tooth form has offset when tooth form has deformation or gear clamping, for briquetting 3 after being under pressure, briquetting can be from movable pendulum
Dynamic centering；Therefore ensure the precision of clamping.
Further, the cross section of the interconnecting piece 30 and the compressed part 31 is the discount vibram outlet shape that radian is more than semicircle.Institute
The diameter for stating interconnecting piece 30 is equal to the diameter of the arc opening slot；A diameter of clamped roller gear of the compressed part 31
1-4-1.68 times of modulus.
Further, the cross section of interconnecting piece 30 and compressed part 31 is 3/4 circle.
Further, interconnecting piece 30 described in the briquetting 3 and the compressed part 31 are integrated wire cutting molding.
Further, the link block 2 is equipped at least one and screw hole 20, and the briquetting 3 is equipped with and the screw hole 20
The equal blind hole of quantity.The axle center of the axle center of the blind hole and the screw hole 20 on the same line, and the excessively described company of the straight line
The axis of socket part 30 and the compressed part 31；One end of one resetting spring 4 is set in the blind hole, and the other end is equipped with the screw hole
In 20；The screw 5 for limiting the resetting spring 4 is equipped in the screw hole 20.Gear is compressed in briquetting 3 and briquetting 3 is caused to swing
Displacement, when unclamping gear, by resetting spring so that briquetting 3 resets.
Further, the both ends of the link block 2 are additionally provided with the first limiting plate 21 and the second limiting plate for limiting the briquetting 3
22.First limiting plate 21 and second limiting plate 22 are connect with 2 screw of the link block.
Further, second limiting plate 22 is equipped with the positioning region 220 for extending to 31 outside of the compressed part, described fixed
The side in position portion 220 is equipped with the shop bolt 221 of positioning cylinder gear side.Therefore, in clamping gear, pass through shop bolt
Play positioning action in the end face of 221 pairs of gears.
Further, the bottom of the claw 1 is additionally provided with locating slot 12, and the locating slot is stretched into the end of the link block 2
In 12；Floating spring 6 is equipped between the roof of the locating slot 12 and the briquetting 2；The claw 1 connects with the attachment screw
It connects.It is to reach using the elastic force of floating spring 6 and compress gear in gripper, to ensure the size of pressure, reaches pair
Tooth form plays a protective role.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without performing creative labour, the various transformation made are all fallen within the scope of protection of the utility model.
Claims (7)
1. roller gear processes positioning clamping device, for roller gear turning and grinding positioning and clamping；Exist including three clampings
Clamp system on oild chuck；It is characterized in that, the clamp system includes claw, described claw one end is connecting pin, separately
One end is free end, and the connecting pin is equipped with the tooth engaged engaged with oild chuck and the counterbore being connect with oild chuck sliding-tongue；
The bottom of the claw is equipped with link block, is more than the arc opening slot of semicircle in the link block equipped with radian；The arc is opened
It is equipped with briquetting in mouth slot；The briquetting includes the interconnecting piece stretched into the arc opening slot and is pressed into tooth when compressing roller gear
Compressed part in shape.
2. roller gear as described in claim 1 processes positioning clamping device, which is characterized in that the interconnecting piece and the pressure
The cross section in tight portion is the discount vibram outlet shape that radian is more than semicircle；The diameter of the interconnecting piece is equal to the straight of the arc opening slot
Diameter；1-4-1.68 times of the modulus of a diameter of clamped roller gear of the compressed part.
3. roller gear as claimed in claim 2 processes positioning clamping device, which is characterized in that connected described in the briquetting
Portion and the compressed part are integrated wire cutting molding.
4. roller gear as described in claim 1 processes positioning clamping device, which is characterized in that the link block is equipped with extremely
Few one and screw hole, the briquetting are equipped with the blind hole equal with the screw hole quantity；The axle center of the blind hole and the screw hole
Axle center on the same line, and the axis of the straight line excessively described interconnecting piece and the compressed part；One end of one resetting spring is set
In in the blind hole, the other end is equipped in the screw hole；The screw for limiting the resetting spring is equipped in the screw hole.
5. roller gear as described in claim 1 processes positioning clamping device, which is characterized in that the both ends of the link block are also
Equipped with the first limiting plate and the second limiting plate for limiting the briquetting；First limiting plate and second limiting plate are and institute
State the connection of link block screw.
6. roller gear as claimed in claim 5 processes positioning clamping device, which is characterized in that set on second limiting plate
There are the positioning region extended on the outside of the compressed part, the side of the positioning region to be equipped with the positioning pin of positioning cylinder gear side
Nail.
7. roller gear as claimed in any one of claims 1 to 6 processes positioning clamping device, which is characterized in that the claw
Bottom is additionally provided with locating slot, and the end of the link block is stretched into the locating slot；The roof of the locating slot and the briquetting
Between be equipped with floating spring；The claw is connect with the attachment screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820188215.4U CN207942064U (en) | 2018-02-02 | 2018-02-02 | Roller gear processes positioning clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820188215.4U CN207942064U (en) | 2018-02-02 | 2018-02-02 | Roller gear processes positioning clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207942064U true CN207942064U (en) | 2018-10-09 |
Family
ID=63698984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820188215.4U Expired - Fee Related CN207942064U (en) | 2018-02-02 | 2018-02-02 | Roller gear processes positioning clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207942064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623625A (en) * | 2018-12-20 | 2019-04-16 | 天津天海同步科技有限公司 | One kind being used for planetary gear honing fixture |
| CN111993314A (en) * | 2020-08-31 | 2020-11-27 | 福建兵工装备有限公司 | Clamping device for machining reducer seat |
-
2018
- 2018-02-02 CN CN201820188215.4U patent/CN207942064U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109623625A (en) * | 2018-12-20 | 2019-04-16 | 天津天海同步科技有限公司 | One kind being used for planetary gear honing fixture |
| CN109623625B (en) * | 2018-12-20 | 2023-11-07 | 天津天海同步科技有限公司 | Honing fixture for planetary gear |
| CN111993314A (en) * | 2020-08-31 | 2020-11-27 | 福建兵工装备有限公司 | Clamping device for machining reducer seat |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20210202 |