CN206689918U - A kind of engine cylinder-body polishing fixture - Google Patents
A kind of engine cylinder-body polishing fixture Download PDFInfo
- Publication number
- CN206689918U CN206689918U CN201720426778.8U CN201720426778U CN206689918U CN 206689918 U CN206689918 U CN 206689918U CN 201720426778 U CN201720426778 U CN 201720426778U CN 206689918 U CN206689918 U CN 206689918U
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- CN
- China
- Prior art keywords
- fixture
- screw mandrel
- cushion cap
- cylinder body
- gear
- 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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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a kind of engine cylinder-body polishing fixture, including cushion cap and cylinder body, the outer lower face both sides of the cushion cap are provided with bearing, the Bearing inner is being provided with the first screw mandrel, one end of first screw mandrel is provided with crank by screw thread, gear box is installed in the middle part of first screw mandrel, gear is installed on the first screw mandrel by opening up circular hole at the gear box inside center, first screw mandrel is provided with motion bar in one end of gear box by sliding sleeve, the upper end of the motion bar is through cushion cap and is provided with fixture mount, the fixture mount upper end is provided with fixture by screw thread, the upper end side of the fixture is arranged to arc, the lower section of the cushion cap is provided with rotating disk in the outside of the first screw mandrel by fixed mount, the cylinder body is arranged on the upper surface of cushion cap, and the cylinder body is arranged on the inside of fixture.The utility model quickly carries out installation fixation, and the angle of adjustable cylinder body to cylinder body, is easy to polish.
Description
Technical field
Engine manufacturing field is the utility model is related to, more particularly to a kind of engine cylinder-body polishing fixture.
Background technology
When manufacturing engine cylinder-body, the multiple working procedures such as casting, turn hole, groove milling, polishing are typically passed through, wherein by casting
The engine cylinder-body made, it is blank, all there are many overlaps on usual blank, therefore in the machinery for carrying out next step
During processing, it usually needs go deburring；And after a series of machining is carried out to blank part, generally it can all produce with very
More burrs, burr be generally in engine fittings do not allow it is existing because burr can accelerate the abrasion of engine, so as to lead
Cause engine a series of situations occur, make the life-span of engine extremely short, therefore it is essential step to remove flash removed.
Either go deburring still to remove flash removed now, be all by being by manual grinding, to ensure quality；In the past
When carrying out manual grinding, be usually free of and cylinder body be fixed, thus polishing when shake it is larger, so often bad control
System；In order to avoid vibrations, some Simple clamps are employed, are generally all to use bolt locking pressure plate to ensure locking effect,
With clamp cylinder body, but adopt be tightened by bolts generally locking stroke it is longer, and when unclamping workpiece also extremely inconvenience, hence in so that beating
The efficiency step-down of mill, and traditional fixture, after cylinder body is fixed, the angle of cylinder body cannot be adjusted, and inconvenience is carried out
Polishing, and traditional fixture is all directly to be contacted fixture with the surface of cylinder body, will by applying active force to fixture
Cylinder body is fixed, but all can produce sliding line in cylinder body outer surface, influences the outward appearance of product.
The content of the invention
The purpose of this utility model is to provide a kind of engine cylinder-body polishing fixture, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of engine cylinder-body polishing fixture, bag
Cushion cap and cylinder body are included, the outer lower face both sides of the cushion cap are provided with bearing, and the Bearing inner is being provided with the first screw mandrel,
One end of first screw mandrel is provided with crank by screw thread, is provided with gear box in the middle part of the screw mandrel, in the gear box
Gear is installed on the first screw mandrel by opening up circular hole at portion center, first screw mandrel passes through sliding sleeve in one end of gear box
Motion bar is installed, the upper end of the motion bar through cushion cap and is provided with fixture mount, and the fixture mount upper end passes through spiral shell
Line is provided with fixture, and the upper end side of the fixture is arranged to arc, and the lower section of the cushion cap passes through on the outside of the first screw mandrel
Fixed mount is provided with rotating disk, and the cylinder body is arranged on the upper surface of cushion cap, and the cylinder body is arranged on the inside of fixture.
Preferably, the upper surface of the cushion cap is by setting the lower end of groove and cylinder body to be connected.
Preferably, it is mounted on foam-rubber cushion on the inside of the inner side of the upper end arcwall face of the fixture and cushion cap upper surface groove
Layer, and the fixture is demountable structure.
Preferably, the side of gear of first screw mandrel inside gear box is set by installing the second gear of engagement
There is the second screw mandrel, one end of the second screw mandrel is by setting sliding sleeve and the fixture of cylinder body opposite side to be connected.
Preferably, the cushion cap offers elongated hole in the both sides of cylinder body, and the motion bar is arranged on inside elongated hole.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model by bearing in the lower surface of cushion cap by installing the first screw mandrel, by the outside of the first screw mandrel
Sliding sleeve and sliding sleeve on motion bar, rotate the first screw mandrel, realize the movement to motion bar, and then pass through motion bar upper end-fixture
Cylinder body is fixed fixture on support, is easy to quickly installation to fix.
2nd, the utility model is easy to, in polishing, adjust cylinder body by installing rotating disk by fixed mount in the lower section of cushion cap
Angles, be easy to be polished from multi-angle.
3 the utility model by the inside of the inner side of fixture arcwall face and cushion cap upper surface groove set sponge bed course,
Fixture and cylinder body are separated, mediate contact, will not formed sliding line when clamping in cylinder body outer surface, are effectively guaranteed
The quality of product.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the side view of cushion cap of the present utility model；
Fig. 3 is the top view of fixture of the present utility model.
In figure：1- cushion caps；2- cylinder bodies；3- bearings；The screw mandrels of 4- first；5- gear boxs；6- gears；7- motion bars；8- fixtures
Support；9- fixtures；10- rotating disks；11- sponge bed courses；12- cranks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of engine cylinder-body polishing fixture, including
Cushion cap 1 and cylinder body 2, the outer lower face both sides of the cushion cap 1 are provided with bearing 3, first are being provided with inside the bearing 3
Bar 4, one end of first screw mandrel 4 are provided with crank 12 by screw thread, and the middle part of first screw mandrel 4 is provided with gear box 5,
Gear 6 is installed on the first screw mandrel by opening up circular hole at the inside center of gear box 5, first screw mandrel 4 is being driven
One end of box 5 is provided with motion bar 7 by sliding sleeve, and the upper end of the motion bar 7 through cushion cap 1 and is provided with fixture mount 8, institute
State the upper end of fixture mount 8 and fixture 9 is provided with by screw thread, the upper end side of the fixture 9 is arranged to arc, the cushion cap 1
Lower section is provided with rotating disk 10 in the outside of the first screw mandrel 4 by fixed mount, and the cylinder body 2 is arranged on the upper surface of cushion cap 1, and
The cylinder body 2 is arranged on the inner side of fixture 9.
The upper surface of the cushion cap 1 is by setting the lower end of groove and cylinder body 2 to be connected；The upper end arc of the fixture 10
Sponge bed course 11 is mounted on the inside of the inner side in shape face and the upper surface groove of cushion cap 1, and the fixture 10 is detachable knot
Structure；The side of gear 6 of first screw mandrel 4 inside gear box 5 is provided with second by installing the second gear of engagement
Bar, one end of the second screw mandrel is by setting sliding sleeve and the fixture 10 of the opposite side of cylinder body 2 to be connected；The cushion cap 1 is in the both sides of cylinder body 2
Elongated hole is offered, the motion bar 7 is arranged on inside elongated hole.
Operation principle：During work, by the inside grooves of the upper surface of lower end installation platform 1 of cylinder body 2, and by the arc of fixture 9
Shape face and the contact outside of cylinder body 2, the first screw mandrel 4 is rotated by rotating crank 12, moves motion bar 7, and drive fixture branch
Frame 8 is moved, so that fixture 9 clamps cylinder body, is then polished, and cushion cap 1 is rotated by the rotating disk 10 of the lower section of cushion cap 1,
The polishing of multi-angle is carried out to cylinder body 2, when rotating the first screw mandrel 4, due to gear 6 of first screw mandrel 4 inside gear box 5 and
Gear 6 on second screw mandrel engages, and makes the second screw mandrel while rotates, and clamps the fixture 9 of the opposite side of cylinder body 2, effectively to cylinder
Body 2 is fixed, and after the completion of work of polishing, rotates backward crank 12, and fixture 9 is separated with cylinder body 2.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of engine cylinder-body polishing fixture, including cushion cap（1）And cylinder body（2）, it is characterised in that：The cushion cap（1）'s
Outer lower face both sides are provided with bearing（3）, the bearing（3）Inside is being provided with the first screw mandrel（4）, first screw mandrel
（4）One end crank is provided with by screw thread（12）, first screw mandrel（4）Middle part gear box is installed（5）, the transmission
Box（5）Gear is installed on the first screw mandrel by opening up circular hole inside center（6）, first screw mandrel（4）In gear box
（5）One end motion bar is provided with by sliding sleeve（7）, the motion bar（7）Upper end pass through cushion cap（1）And fixture branch is installed
Frame（8）, the fixture mount（8）Upper end is provided with fixture by screw thread（9）, the fixture（9）Upper end side be arranged to arc
Shape, the cushion cap（1）Lower section in the first screw mandrel（4）Outside rotating disk is provided with by fixed mount（10）, the cylinder body（2）Peace
Mounted in cushion cap（1）Upper surface, and the cylinder body（2）Installed in fixture（9）Inner side.
A kind of 2. engine cylinder-body polishing fixture according to claim 1, it is characterised in that：The cushion cap（1）It is upper
Surface is by setting groove and cylinder body（2）Lower end be connected.
A kind of 3. engine cylinder-body polishing fixture according to claim 1 or 2, it is characterised in that：The fixture（9）'s
The inner side of upper end arcwall face and cushion cap（1）Sponge bed course is mounted on the inside of the groove of upper surface（11）, and the fixture（9）
For demountable structure.
A kind of 4. engine cylinder-body polishing fixture according to claim 1, it is characterised in that：First screw mandrel（4）
In gear box（5）Internal gear（6）Side by install engagement second gear be provided with the second screw mandrel, the second screw mandrel
One end is by setting sliding sleeve and cylinder body（2）The fixture of opposite side（9）Connection.
A kind of 5. engine cylinder-body polishing fixture according to claim 1, it is characterised in that：The cushion cap（1）In cylinder
Body（2）Both sides offer elongated hole, the motion bar（7）Inside elongated hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426778.8U CN206689918U (en) | 2017-04-21 | 2017-04-21 | A kind of engine cylinder-body polishing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426778.8U CN206689918U (en) | 2017-04-21 | 2017-04-21 | A kind of engine cylinder-body polishing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206689918U true CN206689918U (en) | 2017-12-01 |
Family
ID=60444966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720426778.8U Expired - Fee Related CN206689918U (en) | 2017-04-21 | 2017-04-21 | A kind of engine cylinder-body polishing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206689918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965086A (en) * | 2017-04-21 | 2017-07-21 | 响水县融升空调设备有限公司 | A kind of engine cylinder-body polishing fixture |
| CN110842773A (en) * | 2019-11-27 | 2020-02-28 | 徐州雅宁新材料科技有限公司 | Metal material grinding device |
-
2017
- 2017-04-21 CN CN201720426778.8U patent/CN206689918U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965086A (en) * | 2017-04-21 | 2017-07-21 | 响水县融升空调设备有限公司 | A kind of engine cylinder-body polishing fixture |
| CN110842773A (en) * | 2019-11-27 | 2020-02-28 | 徐州雅宁新材料科技有限公司 | Metal material grinding 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: 20171201 Termination date: 20190421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |