CN208246316U - A kind of Novel shifting fork special fixture - Google Patents
A kind of Novel shifting fork special fixture Download PDFInfo
- Publication number
- CN208246316U CN208246316U CN201820765893.2U CN201820765893U CN208246316U CN 208246316 U CN208246316 U CN 208246316U CN 201820765893 U CN201820765893 U CN 201820765893U CN 208246316 U CN208246316 U CN 208246316U
- Authority
- CN
- China
- Prior art keywords
- clamp
- positioning chuck
- card
- sides
- shift fork
- 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
Links
Abstract
The utility model relates to a kind of Novel shifting fork special fixtures, including workbench, positioning chuck, press clamp, wherein positioning chuck and press clamp and be located on workbench, it is characterised in that: opens up card hole on the workbench, and card hole is located at the lower section of the card arc in positioning chuck；The rear portion of the positioning chuck is lateral holding portion；The two sides front for pressing clamp is scarf, and fixture block is fixedly installed in the two sides for pressing clamp；There is clamp rail fixed on the table in the two sides for pressing clamp, presses clamp and be stuck between clamp rail by the fixture block of its two sides；There is the fixing seat fixed setting with screw hole at the rear portion for pressing clamp on the table.The clamp structure is reasonable, ingenious in design, and application method is simple, and shift fork need to be only placed in the positioning chuck of the device and pressed between clamp by people, and the stable holding of shift fork can be realized by adjusting stud, carries out preposition preparation to the accurate processing of shift fork.
Description
Technical field
The utility model relates to a kind of Novel shifting fork special fixtures, belong to machining clamping device field.
Background technique
Shift fork is located in lathe gear, main to play shift, and main shaft gyration movement is made to work according to the requirement of worker,
The effect of speed and torque needed for obtaining.Shift fork is a kind of critically important part, because its part size is smaller, structure shape
Shape is more complicated, and many places roughness requirements are more stringent, i.e., many surfaces, which need to finish, completes.In the finishing of shift fork
In, the stable holding of shift fork is a basic demand, and existing shift fork clamping device has that structure is complicated more, and use process is cumbersome,
And it is poor to the fixed effect of shift fork, there can be the phenomenon that shift fork vibration in shift fork process, this will result in shift fork processing
The presence of error in the process.Therefore shift fork clamp design is a key component in shift fork process.In the processing of shift fork
In, placement position of the shift fork in lathe is particularly significant, and the angle put is accurate, cannot loosen after clamping, could protect in this way
Demonstrate,prove the machining accuracy and processing efficiency of shift fork.
Summary of the invention
The purpose of this utility model is to provide a kind of Novel shifting fork special fixtures, to keep the clamping of shift fork more steady
It is fixed, condition is provided for the finishing of shift fork.
A kind of Novel shifting fork special fixture, including workbench, positioning chuck, press clamp wherein positioning chuck and presses
Clamp is located on workbench, and wherein positioning chuck is fixedly installed, and positioning chuck is equipped with opening direction and is directed toward the card arc for pressing clamp,
It is characterized by: opening up card hole on the workbench, and card hole is located at the lower section of the card arc in positioning chuck；The positioning chuck
Rear portion be lateral holding portion；The two sides front for pressing clamp is scarf, and is fixedly installed in the two sides for pressing clamp
Fixture block；Have clamp rail fixed on the table in the two sides for pressing clamp, press clamp by the fixture block of its two sides be stuck in clamp rail it
Between；There is the fixing seat fixed setting with screw hole at the rear portion for pressing clamp on the table, and stud is mounted on the spiral shell in fixing seat
Kong Zhong, and the front end of stud is mounted in the connector sleeve pressed among clamp trailing flank.
Further, the edge of the card hole is round rectangle, this can make the rear portion of card hole extend back, and gives shift fork cylinder
The enough spaces in part, facilitate installation.
Further, arc convex edge is fixedly installed in the top edge of the card arc, and the scarf top setting pushes convex edge.When
When pressing head and constantly clamp shift fork, card arc and arc convex edge can apply downward pressure to shift fork, prevent shift fork perpendicular
Histogram loosens upwards.
In use, adjust stud by the rounded portions position of shift fork front end in card hole, makes to press clamp gradually to press and dial
Fork.During pressing head and compressing shift fork, the fork body portion of shift fork is stuck in scarf two sides, scarf both can to fork body into
Row limitation, and fork body can be ajusted automatically.Meanwhile the rear portion of shift fork is limited by card arc and lateral holding portion, realizes shift fork
Securely clamping.
The utility model has the beneficial effects that: the clamp structure is reasonable, ingenious in design, application method is simple, and people are only
Shift fork need to be placed in the positioning chuck of the device and pressed between clamp, the stabilization clamp of shift fork can be realized by adjusting stud
It holds, carries out preposition preparation to the accurate processing of shift fork.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the using state structure diagram of the utility model.
In figure, workbench 1, positioning chuck 2 press clamp 3, clamp rail 4, fixture block 5, card arc 6, card hole 7, lateral holding portion 8, arc
Shape convex edge 9, stud 11, connector sleeve 12, scarf 13, pushes convex edge 14, shift fork 15 at fixing seat 10.
Specific embodiment
The following are the better embodiments of the utility model, but therefore do not limit the protection scope of the utility model.
As shown, a kind of Novel shifting fork special fixture, including workbench 1, positioning chuck 2, press clamp 3, wherein fixed
Position clamp 2 and press clamp 3 and be located on workbench 1, wherein the fixed setting of positioning chuck 2, positioning chuck 2 refer to equipped with opening direction
To the card arc 6 for pressing clamp 3, it is characterised in that: open up card hole 7 on the workbench 1, and card hole 7 is located in positioning chuck 2
The lower section of card arc 6；The rear portion of the positioning chuck 2 is lateral holding portion 8；The two sides front for pressing clamp 3 is scarf
13, and fixture block 5 is fixedly installed in the two sides for pressing clamp 3；There is clamp rail 4 to be fixed on workbench 1 in the two sides for pressing clamp 3,
Press clamp 3 to be stuck between clamp rail 4 by the fixture block 5 of its two sides；The rear portion for pressing clamp 3 has the fixing seat 10 with screw hole solid
Fixed to be arranged on workbench 1, stud 11 is mounted in the screw hole in fixing seat 10, and the front end of stud 11 is mounted on and presses clamp
In connector sleeve 12 among 3 trailing flanks.
Further, the edge of the card hole 7 is round rectangle, this can make the rear portion of card hole 7 extend back, and gives shift fork 15
The enough spaces of column part, facilitate installation.
Further, arc convex edge 9 is fixedly installed in the top edge of the card arc 6, and lower belling is arranged in 13 top of scarf
Along 14.When pressing constantly clamping shift fork 15 of clamp 3, card arc 6 and arc convex edge 9 can apply downward pressure to shift fork 15
Power prevents shift fork from loosening in the vertical direction.
In use, the rounded portions position of 15 front end of shift fork is adjusted stud 11 in card hole 7, make to press clamp 3 gradually tightly
Press shift fork 15.During pressing compression shift fork 15 of clamp 3, the fork body portion of shift fork 15 is stuck in 13 two sides of scarf, beveling
Face 13 can not only limit fork body, but also fork body can be ajusted automatically.Meanwhile the rear portion of shift fork 15 is by card arc 6 and side
Clamping part 8 limits, and realizes the secured clamping of shift fork 15.
The utility model devises a kind of Novel shifting fork special fixture, and the clamp structure is reasonable, ingenious in design, application method
Simply, shift fork need to be only placed in the positioning chuck of the device and pressed between clamp by people, be can be realized and dialled by adjusting stud
The stable holding of fork carries out preposition preparation to the accurate processing of shift fork.
Claims (4)
1. a kind of Novel shifting fork special fixture, including workbench, positioning chuck, press clamp, wherein positioning chuck and presses card
Head is located on workbench, and wherein positioning chuck is fixedly installed, and positioning chuck is equipped with opening direction and is directed toward the card arc for pressing clamp,
It is characterized in that: opening up card hole on the workbench, and card hole is located at the lower section of the card arc in positioning chuck；The positioning chuck
Rear portion is lateral holding portion；The two sides front for pressing clamp is scarf, and in the two sides fixed setting card for pressing clamp
Block；There is clamp rail fixed on the table in the two sides for pressing clamp, presses clamp and be stuck between clamp rail by the fixture block of its two sides；
There is the fixing seat fixed setting with screw hole at the rear portion for pressing clamp on the table, and stud is mounted on the screw hole in fixing seat
In, and the front end of stud is mounted in the connector sleeve pressed among clamp trailing flank.
2. a kind of Novel shifting fork special fixture according to claim 1, it is characterised in that: the edge of the card hole is fillet
Rectangle.
3. a kind of Novel shifting fork special fixture according to claim 1, it is characterised in that: the top edge of the card arc is fixed
Arc convex edge is set.
4. a kind of Novel shifting fork special fixture according to claim 1, it is characterised in that: under the scarf top setting
Belling edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765893.2U CN208246316U (en) | 2018-05-22 | 2018-05-22 | A kind of Novel shifting fork special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820765893.2U CN208246316U (en) | 2018-05-22 | 2018-05-22 | A kind of Novel shifting fork special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208246316U true CN208246316U (en) | 2018-12-18 |
Family
ID=66480360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820765893.2U Expired - Fee Related CN208246316U (en) | 2018-05-22 | 2018-05-22 | A kind of Novel shifting fork special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208246316U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883358A (en) * | 2019-12-05 | 2020-03-17 | 陈春 | Automatic drilling device for shaft end of shifting fork |
-
2018
- 2018-05-22 CN CN201820765893.2U patent/CN208246316U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883358A (en) * | 2019-12-05 | 2020-03-17 | 陈春 | Automatic drilling device for shaft end of shifting fork |
| CN110883358B (en) * | 2019-12-05 | 2021-06-08 | 温州天和汽车部件有限公司 | Automatic drilling device for shaft end of shifting fork |
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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: 20181218 Termination date: 20210522 |