CN205363576U - Fixing device is used in processing of motorcycle engine end cover - Google Patents
Fixing device is used in processing of motorcycle engine end cover Download PDFInfo
- Publication number
- CN205363576U CN205363576U CN201521061738.5U CN201521061738U CN205363576U CN 205363576 U CN205363576 U CN 205363576U CN 201521061738 U CN201521061738 U CN 201521061738U CN 205363576 U CN205363576 U CN 205363576U
- Authority
- CN
- China
- Prior art keywords
- lug
- protruding block
- threaded cap
- fixing
- fixing seat
- 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 patent discloses a fixing device is used in processing of motorcycle engine end cover, which comprises a frame, still include the pull rod that top -down arranged in the frame, the gland, go up the lug, the threaded cap, lower lug, spring and fixing base, open the frame bottom surface has the counter bore, the fixing base is fixed in the counter bore, through the finger setting between fixing base and the counter bore, cave in to form and supply the gliding recess of lug down in the fixing base upper end, the pin junction is passed through at lug and pull rod middle part down, the spring is fixed under between lug and the grooved underside, the fixing base outer wall is equipped with the external screw thread, the threaded cap inner wall is equipped with the internal thread that matches with it, the fixing of handles is on the threaded cap outer wall, it cup joints at the pull rod middle part to go up the lug, go up lug lower extreme face and lug up end counterbalance down, go up the lug upper end and pass through the bolt fastening on the threaded cap, can realize tightly fixing a position the clamp of work piece, can improve efficiency greatly to work piece quick clamping.
Description
Technical field
This utility model relates to a kind of fixture, is specifically related to the fixing device of a kind of motorcycle engine end cap processing.
Background technology
Motorcycle engine is exactly light the fuel mixture entered in cylinder to make its produced heat energy that burns become mechanical energy, and by drive mechanism, power is passed to motor cycle rear wheel from bent axle and is become the machinery of vehicle driving dynamics.
In prior art, motorcycle engine end cap is generally what casting was made, and its surface can produce many burrs, it is necessary to polishes.Being usually workman and be fixed processing by hand-held, crudy is difficult to ensure that, nor safety, efficiency is also low.
Utility model content
This utility model is intended to provide a kind of motorcycle engine end cap processing with fixing device, to improve working (machining) efficiency.
In base case: the processing of motorcycle engine end cap is with fixing device, including frame, also include the pull bar arranged from top to bottom in frame, gland, upper protruding block, threaded cap, hands handle, lower protruding block, spring and fixing seat, frame bottom surface has counterbore, fixing seat is fixed in counterbore, fix and between seat and counterbore, pass through finger setting, cave in and form the groove slided for lower protruding block in fixing seat upper end, lower protruding block is connected by pin with in the middle part of pull bar, spring is fixed between lower protruding block and groove floor, fixing seat outer wall is provided with external screw thread, threaded cap inwall is provided with the female thread matched, handle is fixed on threaded cap outer wall, upper protruding block is socketed in the middle part of pull bar, upper protruding block lower surface and lower protruding block upper surface offset, upper protruding block upper end is bolted on threaded cap.
Principle of the present utility model: during use, being placed in frame by workpiece, then rotate forward handle, handle drives threaded cap rotates forward, threaded cap is threadeded with fixing seat, fixing seat is fixed in frame, and therefore threaded cap moves down, and then drives upper protruding block to move down, upper protruding block moves down against lower protruding block, now spring is in compressive state, and pull bar moves down under lower protruding block drives, and gland moves down therewith by Workpiece clamping；After machining, rotating backward handle, handle drives threaded cap rotates backward, and threaded cap moves, and drives and moves on upper protruding block, and lower protruding block drives under the action of the spring to move on pull bar and resets, thus unclamping workpiece.
This utility model is capable of the clamping and positioning to workpiece, it is possible to workpiece quick-clamping, substantially increase efficiency.
Preferred version one, based on the further optimization of scheme, fixing seat lower end has the through hole inserted for pull bar lower end, is provided with stop pin in through hole, and pull bar lower end is provided with mean for the bar-shaped trough that stop pin inserts；Pull bar is avoided to rotate, it is ensured that the stable operation of this device.
Preferred version two, the preferably further optimization of one, handle is welded on threaded cap outer wall；Fixed form simple and stable.
Preferred version three, the preferably further optimization of two, fixing seat is T-shaped and is bolted in counterbore；Facilitate installing/dismounting.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Accompanying drawing labelling in Figure of description includes: frame 10, lower protruding block 20, spring 21, fixing seat 22, upper protruding block 30, handle 31, gland 32.
nullEmbodiment is substantially as shown in Figure 1: the processing of motorcycle engine end cap is with fixing device，Including frame 10，Also include the pull bar arranged from top to bottom in frame 10、Gland 32、Upper protruding block 30、Threaded cap、Handle 31、Lower protruding block 20、Spring 21 and fixing seat 22，Frame 10 bottom surface has counterbore，Fixing seat 22 is T-shaped and is bolted in counterbore，Fix and pass through finger setting between seat 22 and counterbore，Cave in and form the groove slided for lower protruding block 20 in fixing seat 22 upper end，Lower protruding block 20 is connected by pin with in the middle part of pull bar，Spring 21 is fixed between lower protruding block 20 and groove floor，Fixing seat 22 outer wall is provided with external screw thread，Threaded cap inwall is provided with the female thread matched，Handle 31 is welded on threaded cap outer wall，Upper protruding block 30 is socketed in the middle part of pull bar，Upper protruding block 30 lower surface and lower protruding block 20 upper surface offset，Upper protruding block 30 upper end is bolted on threaded cap，Fixing seat 22 lower end has the through hole inserted for pull bar lower end，Stop pin it is provided with in through hole，Pull bar lower end is provided with mean for the bar-shaped trough that stop pin inserts.
Fixing is one side two finger settings between seat 22 and frame 10, and the axle of two pins is close matched in clearance with holes (hole, location)；One of them is straight pin, and another is rhombus pin, and hole, location centre-to-centre spacing exists tolerance (error), if two pins are all straight pins, then, two pins on fixture cannot coordinate with the holes " accurately " of workpiece, and dress is not entered.After one of them does diamondwise pin, location hole centre-to-centre spacing error cannot interfere coordinating of two pins and holes.Analyzing from location, restraint of liberty degree, two straight pins were location.The major axis of rhombus pin, with two pin-and-hole lines of centres, it is necessary to be vertical, otherwise just lose the effect of rhombus pin.
During use, being placed in by workpiece in frame 10, then rotate forward handle 31, handle 31 drives threaded cap to rotate forward, threaded cap is threadeded with fixing seat 22, fixing seat 22 is fixed in frame 10, and therefore threaded cap moves down, and then drives upper protruding block 30 to move down, upper protruding block 30 moves down against lower protruding block 20, now spring 21 is in compressive state, and pull bar moves down under lower protruding block 20 drives, and gland 32 moves down therewith by Workpiece clamping；After machining, rotating backward handle 31, handle 31 drives threaded cap to rotate backward, and threaded cap moves, and drives and moves on upper protruding block 30, and lower protruding block 20 drives to move on pull bar under spring 21 acts on and resets, thus unclamping workpiece.
Claims (4)
1. the processing of motorcycle engine end cap is with fixing device, it is characterized in that, including frame, also include the pull bar arranged from top to bottom in frame, gland, upper protruding block, threaded cap, hands handle, lower protruding block, spring and fixing seat, frame bottom surface has counterbore, fixing seat is fixed in counterbore, fix and between seat and counterbore, pass through finger setting, cave in and form the groove slided for lower protruding block in fixing seat upper end, lower protruding block is connected by pin with in the middle part of pull bar, spring is fixed between lower protruding block and groove floor, fixing seat outer wall is provided with external screw thread, threaded cap inwall is provided with the female thread matched, handle is fixed on threaded cap outer wall, upper protruding block is socketed in the middle part of pull bar, upper protruding block lower surface and lower protruding block upper surface offset, upper protruding block upper end is bolted on threaded cap.
2. motorcycle engine end cap according to claim 1 processing is with fixing device, it is characterised in that: fixing seat lower end has the through hole inserted for pull bar lower end, is provided with stop pin in through hole, and pull bar lower end is provided with mean for the bar-shaped trough that stop pin inserts.
3. motorcycle engine end cap according to claim 2 processing is with fixing device, it is characterised in that: handle is welded on threaded cap outer wall.
4. motorcycle engine end cap according to claim 3 processing is with fixing device, it is characterised in that: fixing seat is T-shaped and is bolted in counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061738.5U CN205363576U (en) | 2015-12-20 | 2015-12-20 | Fixing device is used in processing of motorcycle engine end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521061738.5U CN205363576U (en) | 2015-12-20 | 2015-12-20 | Fixing device is used in processing of motorcycle engine end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205363576U true CN205363576U (en) | 2016-07-06 |
Family
ID=56259319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521061738.5U Expired - Fee Related CN205363576U (en) | 2015-12-20 | 2015-12-20 | Fixing device is used in processing of motorcycle engine end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205363576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458920A (en) * | 2015-12-20 | 2016-04-06 | 重庆市庆颖摩托车配件有限公司 | Fixing device for motorcycle engine end cover machining |
| CN108673185A (en) * | 2018-06-07 | 2018-10-19 | 绵竹市凯瑞机械加工有限公司 | Sheet parts tool for processing |
| CN108705466A (en) * | 2018-06-07 | 2018-10-26 | 绵竹市凯瑞机械加工有限公司 | Prevent sheet parts from clamping impaired method |
-
2015
- 2015-12-20 CN CN201521061738.5U patent/CN205363576U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458920A (en) * | 2015-12-20 | 2016-04-06 | 重庆市庆颖摩托车配件有限公司 | Fixing device for motorcycle engine end cover machining |
| CN108673185A (en) * | 2018-06-07 | 2018-10-19 | 绵竹市凯瑞机械加工有限公司 | Sheet parts tool for processing |
| CN108705466A (en) * | 2018-06-07 | 2018-10-26 | 绵竹市凯瑞机械加工有限公司 | Prevent sheet parts from clamping impaired method |
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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: 20160706 Termination date: 20161220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |