CN201900585U - Error preventing assembly clamp - Google Patents
Error preventing assembly clamp Download PDFInfo
- Publication number
- CN201900585U CN201900585U CN2010206717960U CN201020671796U CN201900585U CN 201900585 U CN201900585 U CN 201900585U CN 2010206717960 U CN2010206717960 U CN 2010206717960U CN 201020671796 U CN201020671796 U CN 201020671796U CN 201900585 U CN201900585 U CN 201900585U
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- CN
- China
- Prior art keywords
- pressure spring
- solid plate
- moving platen
- cam
- template
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to an error preventing assembly clamp which comprises a bottom plate, a moving template, a fixed template and a cam arranged on the left side of the moving template. A cam handle is arranged on the cam; left pressure spring grooves are respectively formed at middle upper part and middle lower part on the right side surface of the moving template; right pressure spring grooves opposite to the two left pressure spring grooves are respectively formed on the left side surface of the fixed template; guide columns are arranged in the left pressure spring grooves and the right pressure spring grooves which are oppositely arranged; pressure springs are arranged on the guide columns; a positioning core mounting groove is formed on a combined surface of the moving template and the fixed template; a positioning core is arranged in the positioning core mounting groove; half slots which take the center of the positioning core as a circle center and are symmetrically distributed are formed on the upper end surface of the moving template and the upper end surface of the fixed template; and a positioning pin is arranged in the half slot on the fixed template. The error preventing assembly clamp eliminates the radial error between the clamp and a shaft part to be assembled by the matching of the fixed template and the moving template, so as to guarantee the perpendicularity of components.
Description
Technical field
The utility model relates to the technical field of anchor clamps, specifically is a kind of error protection assembling jig.
Background technology
In the product assembling process, the fluctuation that is not suitable for tending to cause product quality of operator's mistake, frock clamp can cause the defective of product when serious, and What is more causes scrapping of product.In production practices, exist the assembling process of a large amount of disk-like accessory and axial workpiece, for example: gear and the scale dial plate of axle class or instrument and the assembling process of axle class.At present, assembling jig commonly used is to make a call to a blind hole on the anchor clamps location-plate, is used for fixing axial workpiece, assembles processing.This anchor clamps itself can't find whether assembling key elements such as the geomery, direction of product meet the requirement of quality standard.Particularly through after assembling for a long time, the locating hole wearing and tearing on the anchor clamps location-plate are very serious, cause producing between axial workpiece and the locating hole bigger radial error.Like this, the perpendicularity of the assembly after assembling meeting variation, product quality reduces gradually.Simultaneously, the characteristics of this anchor clamps itself make that the operating efficiency of assembling is lower.
Summary of the invention
The technical problems to be solved in the utility model provide a kind of simple in structure, be suitable for improving the assembly precision of disk-like accessory and axial workpiece and the error protection assembling jig of operating efficiency.
For solving the problems of the technologies described above, the utility model provides a kind of error protection assembling jig, and it comprises: the cam that base plate, left and right sides adjacent parallel are arranged on moving platen and the solid plate on the base plate and are located at the moving platen left side; Cam is provided with cam handle; Middle and upper part and middle and lower part at the moving platen right flank are provided with left pressure spring slot respectively, on the left surface of solid plate, has respectively the right pressure spring slot that is provided with in opposite directions with described two left pressure spring slots, be provided with guide pillar in left pressure spring slot of She Zhiing and the right pressure spring slot in opposite directions, guide pillar is provided with stage clip; The faying face of moving platen and solid plate is provided with location core mounting groove, is provided with the location core in this location core mounting groove; The center that is provided with on the upper surface of moving platen and solid plate with described location core is the half slot of the center of circle and symmetrical distribution, is provided with locating pin in the half slot on the solid plate.
Further, described moving platen is the rectangular slab that length is consistent and alignment is provided with solid plate.
Further, the axial line of described location core and the cross central line of moving platen and solid plate intersect, and the axial line of the rotating shaft of described cam and described cross central line intersect.
Further, four ends of described solid plate are fixed on the base plate by two bolts and two pins.
The utlity model has positive effect: when (1) error protection assembling jig of the present utility model is worked, by the radial error between the axial workpiece of solid plate and cooperating of moving platen eliminating anchor clamps and being assembled, to guarantee the perpendicularity of assembly.Simultaneously, the automatic positioning and orienting device when also having increased special-shaped axle class and directed scale dial plate assembling being arranged preventing operator's mistake effectively, thereby is increased work efficiency and the product assembly precision.Whether (2) this error protection assembling jig adopts the control mode of default definite value technology, makes it have very strong restriction effect, contact assembling key elements such as the geomery of finding product, direction according to anchor clamps with product and meet the requirements.When operating process was undesired, the error protection assembling jig can't carry out imperative operation, thereby prevented the generation of defective work.On the other hand, because the location semicircle orifice size of solid plate and moving platen is all less than semicircle, so the clamp axis time-like can be eliminated radial error automatically.Simultaneously, accurate when the positioning function to part that relies on anchor clamps itself to be had guarantees that the operator assembles, quick location, thus improve the operating efficiency of assembling.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of the error protection assembling jig among the embodiment.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
The specific embodiment
See Fig. 1-2, the error protection assembling jig of present embodiment comprises: the cam 4 that base plate 3, left and right sides adjacent parallel are arranged on moving platen 1 and the solid plate 2 on the base plate 3 and are located at moving platen 1 left side; Cam 4 is provided with cam handle 5; Middle and upper part and middle and lower part at moving platen 1 right flank are provided with left pressure spring slot 13 respectively, on the left surface of solid plate 1, have respectively and described two right pressure spring slots that left pressure spring slot 13 is provided with in opposite directions, be provided with guide pillar 7 in left pressure spring slot 13 of She Zhiing and the right pressure spring slot in opposite directions, guide pillar 7 is provided with stage clip 8; Moving platen 1 is provided with location core mounting groove with the faying face of solid plate 2, is provided with location core 6 in this location core mounting groove; Being provided with on the upper surface of moving platen 1 and solid plate 2 with the center of described location core 6 is the half slot 12 of the center of circle and symmetrical distribution, is provided with locating pin 9 in the half slot 12 on the solid plate 2.
Described moving platen 1 is the rectangular slab that length is consistent and alignment is provided with solid plate 2.
The cross central line of the axial line of described location core 6 and moving platen 1 and solid plate 2 intersects, and the axial line of the rotating shaft 10 of described cam 4 and described cross central line intersect.
Four ends of described solid plate 2 are fixed on the base plate 3 by two bolts 11 and two pins 14.
The using method of the error protection assembling jig of present embodiment is as follows:
(1), with cam handle 5 to anticlockwise, under the effect of stage clip 8, moving platen 1 separates with solid plate 2;
(2), with axial workpiece by in the locating slot 12 that is placed on location core 6 and solid plate 2, to right rotation, cam 4 promotes moving platens 1 and solid plate 2 closures with cam handle 5, cam 4 is with moving platen 1 locking simultaneously;
(3), gear (or dial plate) class part is positioned in the locating slot 12 of solid plate 1 and moving platen 2, and by locating pin 9 location;
(4), carry out next step assembling.
The foregoing description only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (4)
1. an error protection assembling jig is characterized in that comprising: the cam (4) that base plate (3), left and right sides adjacent parallel are arranged on moving platen (1) and the solid plate (2) on the base plate (3) and are located at moving platen (1) left side; Cam (4) is provided with cam handle (5);
Middle and upper part and middle and lower part at moving platen (1) right flank are provided with left pressure spring slot (13) respectively, on the left surface of solid plate (1), has respectively the right pressure spring slot that is provided with in opposite directions with described two left pressure spring slots (13), be provided with guide pillar (7) in left pressure spring slot (13) of She Zhiing and the right pressure spring slot in opposite directions, guide pillar (7) is provided with stage clip (8);
Moving platen (1) is provided with location core mounting groove with the faying face of solid plate (2), is provided with location core (6) in this location core mounting groove;
Being provided with on the upper surface of moving platen (1) and solid plate (2) with the center of described location core (6) is the half slot (12) of the center of circle and symmetrical distribution, is provided with locating pin (9) in the half slot (12) on the solid plate (2).
2. a kind of error protection assembling jig according to claim 1 is characterized in that: described moving platen (1) and the rectangular slab that solid plate (2) is consistent for length and alignment is provided with.
3. a kind of error protection assembling jig according to claim 1 and 2, it is characterized in that: the cross central line of the axial line of described location core (6) and moving platen (1) and solid plate (2) intersects, and the axial line of the rotating shaft (10) of described cam (4) and described cross central line intersect.
4. a kind of error protection assembling jig according to claim 1 is characterized in that: four ends of described solid plate (2) are fixed on the base plate (3) by two bolts (11) and two pins (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206717960U CN201900585U (en) | 2010-12-21 | 2010-12-21 | Error preventing assembly clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206717960U CN201900585U (en) | 2010-12-21 | 2010-12-21 | Error preventing assembly clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900585U true CN201900585U (en) | 2011-07-20 |
Family
ID=44271189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206717960U Expired - Fee Related CN201900585U (en) | 2010-12-21 | 2010-12-21 | Error preventing assembly clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900585U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273448A (en) * | 2013-07-02 | 2013-09-04 | 颜廷财 | Clamp special for drill hole tapping |
| CN106670701A (en) * | 2015-11-11 | 2017-05-17 | 上海安莱德汽车零部件有限公司 | Mistake-preventing clamp |
| CN108220567A (en) * | 2016-12-14 | 2018-06-29 | 天津建筑机械厂 | A kind of shift fork impewdance matching positioning device |
-
2010
- 2010-12-21 CN CN2010206717960U patent/CN201900585U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273448A (en) * | 2013-07-02 | 2013-09-04 | 颜廷财 | Clamp special for drill hole tapping |
| CN106670701A (en) * | 2015-11-11 | 2017-05-17 | 上海安莱德汽车零部件有限公司 | Mistake-preventing clamp |
| CN108220567A (en) * | 2016-12-14 | 2018-06-29 | 天津建筑机械厂 | A kind of shift fork impewdance matching positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20131221 |