CN204295322U - Synchronized synchronous lock ring endoporus processing clamping device - Google Patents
Synchronized synchronous lock ring endoporus processing clamping device Download PDFInfo
- Publication number
- CN204295322U CN204295322U CN201420751547.0U CN201420751547U CN204295322U CN 204295322 U CN204295322 U CN 204295322U CN 201420751547 U CN201420751547 U CN 201420751547U CN 204295322 U CN204295322 U CN 204295322U
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- main body
- apparatus main
- pull bar
- lock ring
- wall section
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Abstract
This patent discloses a kind of synchronized synchronous lock ring endoporus processing clamping device, comprise apparatus main body, pull bar and apparatus main body are slidably connected, cavity is provided with in the middle part of pull bar, roller is pivoted with in cavity, wedge and apparatus main body are slidably connected and perpendicular to pull bar, wedge passes cavity and offsets with roller, wedge lower slide is connected with the bolt be connected with apparatus main body, thin-walled chuck comprises the claw arm that on the right side of thinner wall section and thinner wall section, circumference is uniform, the boss offseted with apparatus main body is provided with on the left of thinner wall section, thinner wall section center is provided with the through hole passed for pull bar, pull bar right-hand member passes through hole and is fixed on apparatus main body by thin-walled chuck, claw wall right-hand member is provided with claw, supporting nail is distributed in the thinner wall section of thin-walled chuck.This programme structure is simple, processing ease, can the synchronous lock ring workpiece of quick-clamping, is convenient to rapid processing endoporus, improves synchronous lock ring inner hole of workpiece working (machining) efficiency, reduce costs.
Description
Technical field
The utility model relates to synchronized processing technique field, is specifically related to a kind of synchronized synchronous lock ring endoporus processing clamping device.
Background technology
Because transmission input shaft and engine output shaft rotate with respective speed, during conversion gear, " synchronously " problem can be there is.Two different gears of rotary speed engage by force and impact will inevitably occur, and damage gear.Therefore, the gear shift of old-fashioned speed changer will adopt the mode of " bipod clutch ", upshift neutral position stop a moment (but clutch need lift, object is to allow clutch disc also want and flywheel synchronization, just rotating speed must unanimously can engage a gear smoothly, if it is slow to shift gears, rotating speed falls idling, also cannot hang into), downshift will at neutral position (keep clutch lift) open out simultaneously, to reduce the speed discrepancy of gear.But this operates more complicated, be difficult to grasp accurately.Therefore designer creates " synchronized ", makes to reach consistent rotating speed and engage smoothly by meshed gears by synchronized.
Synchronized, it is primarily of compositions such as clutch collar, synchronous lock rings, and its feature relies on rubbing action to realize synchronously.
The gear ring of clutch collar, synchronous lock ring and gear to be joined all has chamfering (angle of lock), and the inner conical surface of synchronous lock ring contacts to produce with gear-wheel gear-ring male cone (strobilus masculinus) to be joined and rubs.Suitable selection done by angle of lock and the conical surface when designing, conical surface friction makes tooth cover to be engaged synchronous rapidly with gear ring, can produce again a kind of locking effect simultaneously, prevent gear from engaging at advanced in unison row.
After synchronous lock ring inner conical surface contacts with gear-wheel gear-ring male cone (strobilus masculinus) to be joined, (or rising) is reduced rapidly to equal with synchronous lock ring rotating speed at the effect lower gear rotating speed of moment of friction, both synchronous rotaries, gear is zero relative to the rotating speed of synchronous lock ring, thus moment of inertia also disappears simultaneously, at this moment under the promotion of active force, clutch collar engages with synchrolock annular gear in the clear, and engage with the gear ring of gear to be joined further and complete gearshift procedure, at present when processing the endoporus of synchronous lock ring, inventor encounters a difficult problem, existing synchronous lock ring clamping device simple and quick fixed engagement effectively cannot overlap main part, cause synchronized synchronous lock ring endoporus working (machining) efficiency low.
Utility model content
The utility model is intended to provide a kind of synchronized synchronous lock ring endoporus processing clamping device, to improve endoporus working (machining) efficiency.
Synchronized in this programme synchronous lock ring endoporus processing clamping device, comprises apparatus main body, also comprises pull bar, roller, wedge, thin-walled chuck and supporting nail that apparatus main body sets gradually from left to right; Pull bar and apparatus main body are slidably connected, cavity is provided with in the middle part of pull bar, roller is pivoted with in cavity, wedge and apparatus main body are slidably connected and perpendicular to pull bar, wedge passes cavity and offsets with roller, wedge lower slide is connected with the bolt be connected with apparatus main body; thin-walled chuck comprises the claw arm that on the right side of thinner wall section and thinner wall section, circumference is uniform; be provided with the boss offseted with apparatus main body on the left of thinner wall section; thinner wall section center is provided with the through hole passed for pull bar; pull bar right-hand member passes through hole and is fixed on apparatus main body by thin-walled chuck, and claw wall right-hand member is provided with claw; Supporting nail is distributed in the thinner wall section of thin-walled chuck.
The advantage of this programme is: comprise apparatus main body, also comprises pull bar, roller, wedge, thin-walled chuck and supporting nail that apparatus main body sets gradually from left to right, pull bar and apparatus main body are slidably connected, cavity is provided with in the middle part of pull bar, roller is pivoted with in cavity, wedge and apparatus main body are slidably connected and perpendicular to pull bar, wedge passes cavity and offsets with roller, wedge lower slide is connected with the bolt be connected with apparatus main body, bolt is threaded with apparatus main body, turn bolt then bolt moves, bolt moves and wedge can be driven to move, wedge moves and pull bar can be driven left or to the right to slide by roller, and then drive thin-walled chuck protruding or reset left to the right, thin-walled chuck comprises the claw arm that on the right side of thinner wall section and thinner wall section, circumference is uniform, the boss offseted with apparatus main body is provided with on the left of thinner wall section, thinner wall section center is provided with the through hole passed for pull bar, pull bar right-hand member passes through hole and is fixed on apparatus main body by thin-walled chuck, claw wall right-hand member is provided with claw, supporting nail is distributed in the thinner wall section of thin-walled chuck,
During work, synchronous lock ring workpiece is placed on the supporting of thin-walled chuck and nails on location, then screwing bolts, bolt moves up, and drives wedge to move up, and then drives pull bar to slide left by the roller offseted with wedge; thinner wall section under pull bar drives to doing projection; claw arm then correspondence is drawn close to thin-walled chuck hub, and claw clamps synchronous lock ring workpiece thereupon, so can process; After machining, only need reverse turn bolt, drive wedge to move down, reset under the effect of thin-walled chuck natural resiliency, claw no longer clamps synchronous lock ring workpiece, so can take off synchronous lock ring workpiece, this programme structure is simple, processing ease, can the synchronous lock ring workpiece of quick-clamping, be convenient to rapid processing endoporus, improve synchronous lock ring inner hole of workpiece working (machining) efficiency, reduce costs.
Further, claw is connected with claw arm by adjustment screw, both can regulate jaw position and then regulate clamping stability, also having facilitated installing/dismounting.
Further, be threaded in the middle part of bolt with apparatus main body, bolt upper end is rotatably connected on wedge lower end, and bolt moves and wedge can be driven to move, and bolt lower end, for convenience of the clamping part of twisting, conveniently clamps turn bolt.
Further, pull bar right-hand member is thread segment, thread segment is connected with the nut propping up thinner wall section, facilitates installing/dismounting.
Further, be provided with dust cover outside pull bar right-hand member nut, the iron filings preventing processing from producing enter pull bar and thin-walled chuck junction causes wearing and tearing even to affect use.
Further, also comprise locating ring, locating ring is connected by screw on claw, and locating ring can prevent synchronous lock ring workpiece from clamping process, outwards departing from claw.
Further, between claw arm, be also provided with spacing ring, prevent claw arm from too coming closer, damage thin-walled chuck.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: bolt 1, wedge 2, roller 3, roller shaft 4, pull bar 5, thin-walled chuck 6, claw 7, supporting nail 8, spacing ring 9.
Embodiment one is substantially as shown in Figure 1: synchronized synchronous lock ring endoporus processing clamping device comprises apparatus main body, also comprises pull bar 5, roller 3, wedge 2, thin-walled chuck 6 and supporting nail 8 that apparatus main body sets gradually from left to right, pull bar and apparatus main body are slidably connected, cavity is provided with in the middle part of pull bar, by roller shaft 4 pivot joint roller 3 in cavity, wedge and apparatus main body are slidably connected and perpendicular to pull bar, wedge passes cavity and offsets with roller, wedge lower slide is connected with the bolt 1 be connected with apparatus main body, be threaded with apparatus main body in the middle part of bolt, bolt upper end is rotatably connected on wedge lower end, bolt moves and wedge can be driven to move, bolt lower end is for convenience of the clamping part of twisting, convenient clamping turn bolt, bolt is threaded with apparatus main body, turn bolt then bolt moves, bolt moves and wedge can be driven to move, wedge moves and pull bar can be driven left or to the right to slide by roller, and then drive thin-walled chuck protruding or reset left to the right, thin-walled chuck comprises the claw arm that on the right side of thinner wall section and thinner wall section, circumference is uniform, the boss offseted with apparatus main body is provided with on the left of thinner wall section, thinner wall section center is provided with the through hole passed for pull bar, pull bar right-hand member is through through hole, pull bar right-hand member is thread segment, thread segment is connected with the nut propping up thinner wall section, facilitate installing/dismounting, dust cover is provided with outside pull bar right-hand member nut, the iron filings preventing processing from producing enter pull bar and thin-walled chuck junction causes wearing and tearing even to affect use, also comprise locating ring, locating ring is connected by screw on claw 7, locating ring can prevent synchronous lock ring workpiece from clamping process, outwards departing from claw, spacing ring 9 is also provided with between claw arm, prevent claw arm from too coming closer, damage thin-walled chuck, claw is connected with claw arm by adjustment screw, both can regulate jaw position and then regulate clamping stability, also facilitate installing/dismounting, supporting nail is three and is distributed in the thinner wall section of thin-walled chuck.
During work, synchronous lock ring workpiece is placed on the supporting of thin-walled chuck and nails on location, then screwing bolts, bolt moves up, and drives wedge to move up, and then drives pull bar to slide left by the roller offseted with wedge; thinner wall section under pull bar drives to doing projection; claw arm then correspondence is drawn close to thin-walled chuck hub, and claw clamps synchronous lock ring workpiece thereupon, so can process; After machining, only need reverse turn bolt, drive wedge to move down, reset under the effect of thin-walled chuck natural resiliency, claw no longer clamps synchronous lock ring workpiece, so can take off synchronous lock ring workpiece, this programme structure is simple, processing ease, can the synchronous lock ring workpiece of quick-clamping, be convenient to rapid processing endoporus, improve synchronous lock ring inner hole of workpiece working (machining) efficiency, reduce costs.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect the effect of the utility model enforcement and the practicality of utility model.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (7)
1. synchronized synchronous lock ring endoporus processing clamping device, is characterized in that: comprise apparatus main body, also comprises pull bar, roller, wedge, thin-walled chuck and supporting nail that apparatus main body sets gradually from left to right; Pull bar and apparatus main body are slidably connected, cavity is provided with in the middle part of pull bar, roller is pivoted with in cavity, wedge and apparatus main body are slidably connected and perpendicular to pull bar, wedge passes cavity and offsets with roller, wedge lower slide is connected with the bolt be connected with apparatus main body; thin-walled chuck comprises the claw arm that on the right side of thinner wall section and thinner wall section, circumference is uniform; be provided with the boss offseted with apparatus main body on the left of thinner wall section; thinner wall section center is provided with the through hole passed for pull bar; pull bar right-hand member passes through hole and is fixed on apparatus main body by thin-walled chuck, and claw wall right-hand member is provided with claw; Supporting nail is distributed in the thinner wall section of thin-walled chuck.
2. synchronized according to claim 1 synchronous lock ring endoporus processing clamping device, is characterized in that: claw is connected with claw arm by adjustment screw.
3. synchronized according to claim 2 synchronous lock ring endoporus processing clamping device, it is characterized in that: be threaded with apparatus main body in the middle part of bolt, bolt upper end is rotatably connected on wedge lower end, and bolt lower end is for convenience of the clamping part of twisting.
4. synchronized according to claim 3 synchronous lock ring endoporus processing clamping device, is characterized in that: pull bar right-hand member is thread segment, thread segment is connected with the nut propping up thinner wall section.
5. synchronized according to claim 4 synchronous lock ring endoporus processing clamping device, is characterized in that: be provided with dust cover outside pull bar right-hand member nut.
6. synchronized according to claim 5 synchronous lock ring endoporus processing clamping device, it is characterized in that: also comprise locating ring, locating ring is connected by screw on claw.
7. synchronized according to claim 6 synchronous lock ring endoporus processing clamping device, is characterized in that: be also provided with spacing ring between claw arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751547.0U CN204295322U (en) | 2014-12-04 | 2014-12-04 | Synchronized synchronous lock ring endoporus processing clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751547.0U CN204295322U (en) | 2014-12-04 | 2014-12-04 | Synchronized synchronous lock ring endoporus processing clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN204295322U true CN204295322U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420751547.0U Expired - Fee Related CN204295322U (en) | 2014-12-04 | 2014-12-04 | Synchronized synchronous lock ring endoporus processing clamping device |
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| CN (1) | CN204295322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440194A (en) * | 2014-12-04 | 2015-03-25 | 重庆市璧山县振昌汽车配件有限公司 | Clamping device for machining inner hole of synchronous locking ring of synchronizer |
-
2014
- 2014-12-04 CN CN201420751547.0U patent/CN204295322U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440194A (en) * | 2014-12-04 | 2015-03-25 | 重庆市璧山县振昌汽车配件有限公司 | Clamping device for machining inner hole of synchronous locking ring of synchronizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |