CN207824493U - A kind of turning attachment of engineering truck race circle - Google Patents
A kind of turning attachment of engineering truck race circle Download PDFInfo
- Publication number
- CN207824493U CN207824493U CN201820201405.5U CN201820201405U CN207824493U CN 207824493 U CN207824493 U CN 207824493U CN 201820201405 U CN201820201405 U CN 201820201405U CN 207824493 U CN207824493 U CN 207824493U
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- sliding block
- cone
- fixed plate
- engineering truck
- groove
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model provides a kind of turning attachment of engineering truck race circle, including central shaft, and fixed plate, cone, pressing plate and nut are equipped with successively on central shaft；68 compressed spring slots are equipped between fixed plate and cone；The outer circumference of cone is laid with 68 sliding blocks, the inside of each sliding block is equipped with 1 strip through-hole, it is equipped with 1 spacer sleeve in the strip through-hole of each sliding block, 1 screw is equipped in each spacer sleeve, the both ends of each screw are respectively connected and fixed plate and pressing plate；When locking nut, cone compresses compressed spring, sliding block stress slides in and out along groove, realizes Workpiece clamping；The outside of each sliding block is equipped with 1 groove, and 1 tension spring is equipped in 68 grooves.When the clamp structure working condition of the utility model, workpiece uniform force eliminates knife phenomenon of shaking；The clamp structure of the utility model is concentric with lathe spindle, solves the problems, such as centering, improves working efficiency.
Description
Technical field
The utility model is related to field of fixtures, particularly relate to a kind of turning attachment of engineering truck race circle.
Background technology
Currently, the process generally use Vehicle Processing of slot circle, common fixture have scroll chuck and chuck.Using
When scroll chuck clamping slot circle, since the claw of scroll chuck is narrow, the contact surface of claw and slot circle is small, and the knife that shakes in process is tight
Weight, and then cause the processing dimension of slot circle unstable；When clamping slot circle using chuck, what outfit matched with slot loop-shaped
Special jaw increases the contact surface of claw and slot circle, due to needing to carry out centering to workpiece before Vehicle Processing, leads to clamping efficiency
Relatively low, working efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of turning attachments of engineering truck race circle, for solving in the prior art
The problems such as knife, the size of shaking are unstable low with working efficiency.
To achieve the above object, the utility model provides following technical scheme：
A kind of turning attachment of engineering truck race circle, including central shaft are equipped with fixed plate, cone on the central shaft successively
Body, pressing plate and nut；
6-8 compressed spring slot is equipped between the fixed plate and the cone；
The outer circumference of the cone is laid with 6-8 sliding block, and 1 is equipped in the strip through-hole of each sliding block
Spacer sleeve is equipped with 1 screw in each spacer sleeve, the both ends of each screw respectively connect the fixed plate and
The pressing plate；
The outside of each sliding block is equipped with 1 groove, and 1 tension spring is equipped in the 6-8 grooves.
The fixed plate is set on one end far from the sliding block there are one with the first tapered groove.
One end far from the sliding block is equipped with threaded hole in the fixed plate, and the outside of the fixed plate is equipped with screw thread
Hole.
The central shaft is interference fitted with the fixed plate.
The taper of each sliding block inner surface is adapted with the taper of the outer surface of cone.
Protrusion on each sliding block is adapted with the second groove in the fixed plate.
The second groove inner periphery is laid with 6-8 third grooves.
In the cone 6-8 the 4th grooves, the 6-8 thirds are equipped with close to one end circumference uniform distribution of the fixed plate
Groove is corresponding with 6-8 the 4th grooves respectively.
It is equipped with 1 compressed spring in 1 third groove and 1 the 4th groove.
The above-mentioned technical proposal of the utility model has the beneficial effect that：
In said program, when the clamp structure working condition of the utility model, workpiece uniform force, elimination is shaken knife phenomenon；
The clamp structure of the utility model is concentric with lathe spindle, solves the problems, such as centering, improves working efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the turning attachment of the engineering truck race circle of the utility model；
Fig. 2 is the sectional view of the sliding block of the utility model；
Fig. 3 is the structural schematic diagram of the sliding block of the utility model.
Reference numeral：
1, fixed plate；2, sliding block；3, cone；4, central shaft；
5, compressed spring；6, slide plate；7, pressing plate；8, nut；
9, spacer sleeve；10, screw；11, tension spring；
12, the first groove；13, the second groove；14, third groove；15, the 4th groove.
Specific implementation mode
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
The utility model provides a kind of engineering truck for the existing knife that shakes, the unstable and ineffective problem of size
The turning attachment of race circle.
It is as shown in Figs. 1-3, a kind of turning attachment of engineering truck race circle, including central shaft 4, on the central shaft 4 according to
It is secondary to be equipped with fixed plate 1, cone 3, pressing plate 7 and nut 8；6-8 compressed spring is equipped between the fixed plate 1 and the cone 3
Slot；The outer circumference of the cone 3 is laid with 6-8 sliding block 2, and being equipped with 1 in the strip through-hole of each sliding block 2 determines
Away from set 9, it is equipped with 1 screw 10 in each spacer sleeve 9, the both ends of each screw 10 respectively connect the fixation
Plate 1 and the pressing plate 7；The outside of each sliding block 2 is equipped with 1 groove, and 1 tension spring 11 is equipped in the 6-8 grooves.
As shown in Figure 1, the taper of 2 inner surface of the sliding block is adapted with the taper of 3 outer surface of the cone.It is described solid
One end far from the sliding block 2 on fixed board 1 is equipped with 1 with the first tapered groove 12, and first groove 12 is for connecting
Pick up the main shaft of bed.One end far from the sliding block 2 in the fixed plate 1 is equipped with threaded hole, and the outside of the fixed plate 1 is set
There are threaded hole, the threaded hole in the fixed plate 1 to be used to the main shaft of connection lathe.Close to the sliding block 2 in the fixed plate 1
One end be equipped with the second groove 13,13 inner circumferential of the second groove is laid with 6-8 third groove 14, leaned in the cone 3
One end circumference uniform distribution of the nearly fixed plate 1 is equipped with 6-8 the 4th grooves 15, and the 6-8 third grooves 14 respectively with 6-8
A 4th groove 15 is corresponding, and 1 compressed spring 5 is equipped in the 1 third groove 14 and 1 the 4th groove 15.
The central shaft 4 is interference fitted with the fixed plate 1.
As Figure 2-3, the protrusion on each sliding block 2 is suitable with 13 phase of the second groove in the fixed plate 1
Match.The taper of 2 inner surface of each sliding block is adapted with the taper of 3 outer surface of the cone.The sliding block 2 preferably 8
It is a.
The use process of the utility model fixture：
The fixed plate 1 is connect with the main shaft of lathe, slot circle is cased on the sliding block 2.Locking nut 8, pressing plate 7 press
Cone 3, cone 3 push sliding block 2 to move out, clamping slot circle.Nut 8 is unclamped, under the action of compressed spring 5, cone 3 is to pressure
The direction of plate 7 moves, and sliding block 2 inwardly moves under the action of tension spring 11, unclamps slot circle.
In said program, when the clamp structure working condition of the utility model, workpiece uniform force, elimination is shaken knife phenomenon；
The clamp structure of the utility model is concentric with lathe spindle, solves the problems, such as centering, improves working efficiency.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, several improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (9)
1. a kind of turning attachment of engineering truck race circle, which is characterized in that be equipped with successively including central shaft, on the central shaft solid
Fixed board, cone, pressing plate and nut；
6-8 compressed spring slot is equipped between the fixed plate and the cone；
The outer circumference of the cone is laid with 6-8 sliding block, and 1 spacing is equipped in the strip through-hole of each sliding block
Set is equipped with 1 screw in each spacer sleeve, and the both ends of each screw respectively connect the fixed plate and described
Pressing plate；
The outside of each sliding block is equipped with 1 groove, and 1 tension spring is equipped in the 6-8 grooves.
2. the turning attachment of engineering truck race circle as described in claim 1, which is characterized in that the fixed plate is far from the cunning
With the first tapered groove there are one being set on one end of block.
3. the turning attachment of engineering truck race circle as described in claim 1, which is characterized in that far from described in the fixed plate
One end of sliding block is equipped with threaded hole, and the outside of the fixed plate is equipped with threaded hole.
4. the turning attachment of engineering truck race circle as described in claim 1, which is characterized in that the central shaft and the fixation
Plate is interference fitted.
5. the turning attachment of engineering truck race circle as claimed in claim 2, which is characterized in that each sliding block inner surface
Taper be adapted with the taper of the outer surface of cone.
6. the turning attachment of engineering truck race circle as claimed in claim 2, which is characterized in that the protrusion on each sliding block
It is adapted with the second groove in the fixed plate.
7. the turning attachment of engineering truck race circle as claimed in claim 6, which is characterized in that the second groove inner periphery is equal
It is laid with 6-8 third grooves.
8. the turning attachment of engineering truck race circle as claimed in claim 7, which is characterized in that close to described solid in the cone
One end circumference uniform distribution of fixed board is equipped with 6-8 the 4th grooves, the 6-8 third grooves respectively with 6-8 the 4th grooves
It is corresponding.
9. the turning attachment of engineering truck race circle as claimed in claim 8, which is characterized in that 1 third groove and 1
1 compressed spring is equipped in 4th groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201405.5U CN207824493U (en) | 2018-02-06 | 2018-02-06 | A kind of turning attachment of engineering truck race circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201405.5U CN207824493U (en) | 2018-02-06 | 2018-02-06 | A kind of turning attachment of engineering truck race circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207824493U true CN207824493U (en) | 2018-09-07 |
Family
ID=63397060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820201405.5U Active CN207824493U (en) | 2018-02-06 | 2018-02-06 | A kind of turning attachment of engineering truck race circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207824493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405507A (en) * | 2019-08-13 | 2019-11-05 | 浙江金汤机床有限公司 | Automotive brake cnc lathe |
-
2018
- 2018-02-06 CN CN201820201405.5U patent/CN207824493U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405507A (en) * | 2019-08-13 | 2019-11-05 | 浙江金汤机床有限公司 | Automotive brake cnc lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 455000 South Section of Guangming Road, Anyang High-tech Zone, Henan Province (North Xiaozhuang South) Patentee after: Hongyuan Seiko Wheel Co., Ltd. Address before: 455000 Luxi (Beixiaozhuangnan) in the South Section of the East Outer Ring of Anyang Development Zone, Henan Province Patentee before: Henan Hongyuan wheel Limited by Share Ltd |
|
| CP03 | Change of name, title or address |