CN203679865U - Lever jacking reverse locating device for manufacturing and locating of shells and disc parts - Google Patents
Lever jacking reverse locating device for manufacturing and locating of shells and disc parts Download PDFInfo
- Publication number
- CN203679865U CN203679865U CN201420047272.2U CN201420047272U CN203679865U CN 203679865 U CN203679865 U CN 203679865U CN 201420047272 U CN201420047272 U CN 201420047272U CN 203679865 U CN203679865 U CN 203679865U
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- CN
- China
- Prior art keywords
- lever
- push rod
- locating
- cam
- locating device
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- Expired - Fee Related
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Abstract
Provided is a lever jacking reverse locating device for manufacturing and locating of shells and disc parts. The lever jacking reverse locating device comprises a left lever, a left push rod, springs, guide sleeves, a drill plate, locating stopping buckles, limiting blocks, a right push rod, a right lever, supporting blocks, guiding plates, a cam, a handle, a cam shaft, a body, a sliding column taper pin, a transmission shaft, a hinge pin, a left-side sliding rail and a right-side sliding rail, wherein the cam shaft with the handle is connected with the cam, the cam shaft penetrates through a hole formed in the body, and can rotate in the body, the transmission shaft is connected with the left lever and the right lever, the left lever and the right lever are connected with the body through the hinge pin, one spring is installed on the left push rod, the left push rod and the spring are integrally installed in the corresponding guide sleeve, and can vertically slide in the corresponding guide sleeve, the left-side sliding rail and the right-side sliding rail are installed on the extension portion of the body, and the limiting blocks and the three locating stopping buckles are installed on the drill plate installed on the top of the lever jacking reverse locating device. According to the lever jacking reverse locating device for manufacturing and locating of the shells and the disc parts, due to the fact that the lever principle is used for carrying out operation, labor intensity of operation workers can be reduced, and working efficiency can be greatly improved.
Description
Technical field
The utility model belongs to field of machining, relates to a kind of positioner, relates in particular to a kind of lever jack-up reverse locating device for housing and disk-like accessory processing location.
Background technology
At present, in universal fixture fixture, conventionally locating surface and the processed content place face of part are mostly independently, the face of processing is generally as positioning supports face, with pressing plate compress positioning instant can, and for some Shell-Class and disc type work structure, and the special situation of some processing technologys, need inverted orientation and clamping, and cannot carry out workpiece pressing with pressing plate and some instruments, this just needs a kind of special lever jack-up reverse locating device to position.
Utility model content
For solving the technical problem described in background technology, the purpose of this utility model is to provide a kind of lever jack-up reverse locating device for housing and disk-like accessory processing location.Can either jack-up workpiece pressing again can be part registration, in positioning compression process, do not need other instruments to utilize just positioning compression completely of self structure, make the simple in structure of drilling jig gripper, compactness, easy to operate, reduce costs.
For realizing as above object, the technical solution adopted in the utility model is: for the lever jack-up reverse locating device of housing and disk-like accessory processing location, comprising: lever left, left push rod, spring, fairlead, bushing plate, location clamping, limited block, right push rod, right lever, back-up block, guide plate, cam, handle, camshaft, body, traveller taper pin, power transmission shaft, bearing pin, left side slide rail, right side slide rail; The camshaft that handle is installed is connected with cam, camshaft can rotate through hole and the camshaft of body in body, a traveller taper pin is installed on body, power transmission shaft connects lever left and right lever, lever left and right lever are connected with this by bearing pin, both integral installations of spring are installed on left push rod also can be slided up and down in fairlead in fairlead, left side slide rail and right side slide rail are arranged on the elongation position on body, be arranged on the bushing plate at device top limited block and three location clampings are installed.
Owing to adopting technical scheme as above, the utlity model has following good effect:
The utility model compact conformation, easy and simple to handle, utilize lever principle to pass through the lower surface of lever pushing push rod jack-up workpiece, supporting and location is also carried out to locating surface with limited block in the locating surface that makes workpiece and clamping location, location, reach positioning action owing to using cam drive push rod to carry out jack-up action in lever jacking mechanism, cam has self-locking character, has reached location completely all the time like this after workpiece is located completely in impaction state.This mechanism utilizes lever principle more laborsaving the saving time that operate, and can reduce operator's labour intensity, can greatly increase work efficiency.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of the utility model for the lever jack-up reverse locating device of housing and disk-like accessory processing location;
Fig. 2 is the left TV structure schematic diagram of the utility model for the lever jack-up reverse locating device of housing and disk-like accessory processing location;
Fig. 3 is the plan structure schematic diagram of the utility model for the lever jack-up reverse locating device of housing and disk-like accessory processing location.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described: as shown in Fig. 1 ~ 3, for the lever jack-up reverse locating device of housing and disk-like accessory processing location, handle 13 is arranged on camshaft 14, camshaft 14 is connected with cam 12, camshaft 14 is with moving cam 12 to rotate through hole and the camshaft 14 of body 15 in the interior rotation of body 15, camshaft 14 can self-locking, a traveller taper pin 16 is installed on body 15, compress traveller taper pin 16 under self-locking in mechanism and can prevent bounce-back, the force transmission of cam 12 eccentric motions is to power transmission shaft 17, power transmission shaft 17 connects lever left 1 and right lever 9, lever left 1 is connected with body 15 by bearing pin 18, the connected mode of right lever 9 is identical with the connected mode of lever left 1, on left push rod 2, spring 3 is installed, both integral installations are in fairlead 4, left push rod 2 can be slided up and down by the effect of spring 3 in fairlead 4, left push rod 2 bottoms contact with the groove face of lever left 1 and can slide, right push rod 8 motion parts structures are identical with left push rod 2 motion parts structures.Left side slide rail 19 and right side slide rail 20 are arranged on the elongation position on body 15, and processed housing part can slide on rail plate, and three location clampings 6 and limited block 7 are installed on the bushing plate 5 at device top.
Its operation principle is: part is erect and is placed on left side slide rail 19 and right side slide rail 20, part is pushed into bushing plate 5 belows with hand, ensure that by thick guide plate 11 and rough positioning blocks 10 workpiece centre is predefined in bushing plate 5 belows, then manually by handle 13 to pressing down, rotating cam axle 14 is with moving cam 12, because making power transmission shaft 17, the wobbler action of cam 12 moves downward, drive lever left 1 and right lever 9 to rotate around bearing pin 18, hold up left push rod 2 and right push rod 8 moves upward simultaneously in fairlead 4, be positioned to locate clamping 6 and limited block 7 to end transmission housing part.Cam 12 curved design become and have latching characteristics, make whole leverage self-locking, the cutting producing can overcome boring time.
In the time unclamping positioning compression, only need the reverse pull-up of handle 13, at the active force of part gravity and spring 3 reverse elastic force, left push rod 2 and right push rod 8 are moved downward, after part location inner orifice exits completely downwards the clamping 6 of location, whole detent mechanism just loosens completely, and part will drop in left rail 19 and right rail 20.
Claims (1)
1. for the lever jack-up reverse locating device of housing and disk-like accessory processing location, comprising: lever left (1), left push rod (2), spring (3), fairlead (4), bushing plate (5), location clamping (6), limited block (7), right push rod (8), right lever (9), back-up block (10), guide plate (11), cam (12), handle (13), camshaft (14), body (15), traveller taper pin (16), power transmission shaft (17), bearing pin (18), left side slide rail (19), right side slide rail (20), it is characterized in that: the camshaft (14) that handle (13) are installed is connected with cam (12), camshaft (14) can rotate through hole and the camshaft (14) of body (15) in body (15), the upper traveller taper pin (16) of installing of body (15), power transmission shaft (17) connects lever left (1) and right lever (9), lever left (1) is connected with body (15) by bearing pin (18) with right lever (9), both integral installations of spring (3) are installed on left push rod (2) also can be slided up and down in fairlead (4) in fairlead (4), left side slide rail (19) and right side slide rail (20) are arranged on the elongation position on body (15), be arranged on limited block (7) and three location clampings (6) are installed on the bushing plate (5) at device top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047272.2U CN203679865U (en) | 2014-01-26 | 2014-01-26 | Lever jacking reverse locating device for manufacturing and locating of shells and disc parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047272.2U CN203679865U (en) | 2014-01-26 | 2014-01-26 | Lever jacking reverse locating device for manufacturing and locating of shells and disc parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679865U true CN203679865U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420047272.2U Expired - Fee Related CN203679865U (en) | 2014-01-26 | 2014-01-26 | Lever jacking reverse locating device for manufacturing and locating of shells and disc parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203679865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084819A (en) * | 2014-07-06 | 2014-10-08 | 山西汾西重工有限责任公司 | Semicircular shell body boring milling locating locking device |
| CN106926007A (en) * | 2017-05-01 | 2017-07-07 | 桐乡市百宝电子商务有限公司 | A kind of clamping device of plate-like workpiece |
-
2014
- 2014-01-26 CN CN201420047272.2U patent/CN203679865U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104084819A (en) * | 2014-07-06 | 2014-10-08 | 山西汾西重工有限责任公司 | Semicircular shell body boring milling locating locking device |
| CN106926007A (en) * | 2017-05-01 | 2017-07-07 | 桐乡市百宝电子商务有限公司 | A kind of clamping device of plate-like workpiece |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20180126 |