CN204747995U - Fixing device of one -way valve gap of dysmorphism - Google Patents
Fixing device of one -way valve gap of dysmorphism Download PDFInfo
- Publication number
- CN204747995U CN204747995U CN201520329449.2U CN201520329449U CN204747995U CN 204747995 U CN204747995 U CN 204747995U CN 201520329449 U CN201520329449 U CN 201520329449U CN 204747995 U CN204747995 U CN 204747995U
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- CN
- China
- Prior art keywords
- spring clip
- valve gap
- slide block
- pair
- spring
- 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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Abstract
The utility model provides a fixing device of one -way valve gap of dysmorphism for the operation of screw machine is convenient for twist by fixed to the check valve valve gap on this check valve automatic assembly line. What play main fixed action among the the device is a pair of pressure hook, presses the hook to pass through the nut with the spring clamp and links, and the spring clamp has the trend of resumeing initial position all the time under the effect of torsional spring for press the bulge who catches hold of with a hook the valve gap to exert decurrent pressure, utilize and press the arch of hooking the valve gap both sides, prevent to twist the removal of screw machine during operation valve gap. The combination of sloping block, slider and middle extension spring be in order to avoid installing the valve gap and the interference of pressing the hook, when the manipulator breaks away from the valve gap rebound, press the hook to hook the bulge of valve gap downwards, this special fixing device has linked up the front and back station, has reduced artificial participation on the assembly line, has improved production efficiency.
Description
Technical field
The utility model relates to the technical field of fixture on check valve automatic assembly line, the fixture of the unidirectional valve gap of especially a kind of abnormity.
Background technology
There is many deficiencies in hand assembly line, efficiency of assembling is low, and the degree of accuracy is not high, and manual labor's cost is more and more higher, and enterprise, for promoting industrial competition, introduces automatic assembly line, improves efficiency of assembling, reduces cost.
Rear several station of check valve automatic assembly line is contained in by valve gap on valve body to carry out the turn of the screw again, due to special assemble sequence, although the fixture of valve gap runs through whole assemble flow, but only after assembling valve gap, just play fixation, so this fixture is above, several station belongs to lay-up period, can not produce interference with the assembly machine of valve body and arbitrary station.
In sum, the structural design of the fixture on check valve automatic assembly line need be solved, avoid assembling process to produce and interfere.
Summary of the invention
The purpose of this utility model is just to provide the fixture of the unidirectional valve gap of a kind of abnormity, when avoiding fixing valve gap when producing interfere with each station, contributing to screw-driving machine and normally working.
For reaching this object, the utility model provides following technical scheme:
The fixture of the unidirectional valve gap of a kind of abnormity that the utility model proposes, comprise guide rail, a pair slide block, a pair spring clip, two pairs of blocks, a pair pressure hook, a pair skewback and a pair extension spring, wherein, described guide rail is fixed on assembly line workbench by bolt link; Described a pair slider bottom is embedded on guide rail respectively, and can slidably reciprocate on guide rail; Described a pair spring clip is made up of spring clip pressing plate, the slim slide block of spring clip and torsion spring, spring clip pressing plate and the slim slide block of spring clip are passed by torsion spring central shaft, and fixed by nut, two slim slide blocks of spring clip are fixed on corresponding slide block respectively by bolt link; Described two pairs of blocks are welded on two slim slide blocks of spring clip respectively; Described a pair pressure hook is linked on corresponding spring clip pressing plate respectively by bolt; Described a pair skewback is fixed on corresponding spring clip thin type slide block respectively by bolt link; The slim slide block of the spring clip being positioned at both sides is hooked at described a pair extension spring two ends respectively, makes the slim slide block of spring clip have the movement tendency of extension spring.
In the utility model, described in a pair slide block be embedded on guide rail located by draw-in groove, install slide block time, two slide blocks are placed on guide rail, be placed in the both sides of chuck step, middle employing extension spring link, and the extension spring selecting initial length slightly short, when making slide block be arranged on initial position, extension spring has certain convergent force, thus makes slide block have inside movement tendency, due to the exterior contour that chuck is special, just two slide blocks are kept off in both sides, achieve the location of whole device regularly.
In the utility model, described block is just set to inclined-plane to the side of spring clip pressing plate, blocks the trend that spring clip pressing plate opens, and pressure hook and assembly line work top are maintained a certain distance.
In the utility model, described pressure hook is downward-sloping certain angle due to the trend of opening of spring clip pressing plate, thus applies downward pressure to the projection of valve gap both sides;
In the utility model, described skewback is fixed on the slim slide block of spring clip by bolt link, and ground and guide rail maintain a certain distance, and avoid the direct CONTACT WITH FRICTION with guide rail;
Using method of the present utility model is: be arranged on each station of check valve automatic assembly line by above-mentioned special fixture, and in the several stations before installing valve gap, this special fixture cuts little ice.When installing valve gap, pressure downward for the pressing plate of assembly machine manipulator is converted into the power to both sides by 2 skewbacks, and pass to slide block by spring clip, the pulling force that slide block overcomes extension spring with spring clip and skewback toward two Slideslips, simultaneously spring clip pressing plate is subject to the downward pressure of the pressing plate of assembly machine manipulator and drives pressure hook to open, now pressure hook also upwards rotates while the movement of both sides, avoid interfering with the valve gap clamped by assembly machine manipulator, when valve gap covers on individual event valve valve body, assembly machine manipulator slowly departs from valve gap, pressure hook rotates while the movement of both sides, pressure hook hooks the projection of valve gap both sides in restorable stroke, valve gap is played to the effect be fixed.
Compared with prior art, the utility model has following advantage:
(1) the utility model structure is simple, is easy to manufacture, and some part is standard component, and market can be purchased, so low cost of manufacture.
(2) the utility model utilizes the profile feature of draw-in groove to locate, and decreases positioner, is skillfully constructed, reduce the difficulty of location.
(3) the utility model utilizes the structure of assembly machine, design skewback and spring clip pressing plate, make pressure hook realize the motion of both direction simultaneously, when assembling valve gap, pressure hook moves toward both sides and upwards rotates simultaneously, avoids and its interference away from valve gap, when disengaging valve gap finished the work by assembly machine manipulator, pressure hook is mobile to the inside to be rotated simultaneously, hooks valve gap.This structural design reduces the difficulty of assembling, improves efficiency of assembling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram that the utility model utilizes chuck to locate.
Fig. 3 is the schematic diagram that the utility model fixes valve gap.
Number in the figure: 1 is the slim slide block of spring clip, and 2 is spring clip pressing plate, and 3 is spring clip torsion spring, 4 is the first nut, and 5 is pin, and 7 is extension spring, 8 is skewback, and 9 is the second nut, and 10 is block, 11 is the 3rd nut, and 12 is slide block, and 13 is guide rail, 14 is chuck, and 15 is check valve valve body, and 16 is check valve valve gap, 17 is that valve gap is protruding, and 18 is assembly line workbench.
Detailed description of the invention
The utility model discloses the fixture on a kind of check valve assembly line, fixing when what avoid achieving when interfering with each station to valve gap, for the automation of assembly line provides guarantee.
Below in conjunction with the accompanying drawing in the utility model example, the technical scheme in the utility model embodiment is carried out to the description of complete display.
As shown in Figure 1, a kind of fixture of check valve assembly line, comprise the slim slide block 1 of spring clip, spring clip pressing plate 2, spring clip torsion spring 3, first nut 4, pin 5, pressure hook 6, extension spring 7, skewback 8, second nut 9, block the 10, three nut 11, slide block 12 and guide rail 13.Described spring clip torsion spring 3 is assemblied on pin 5, and the slim slide block 1 of described spring clip and spring clip pressing plate 2 are linked by pin 5, and spring clip torsion spring 3 is arranged on pin 5, makes the slim slide block of spring clip 1 and spring clip pressing plate 2 open certain angle all the time; Described pressure hook 6 is fixed on spring clip pressing plate 2 by the first nut 4, has the movement tendency of spring clip pressing plate 2; Described extension spring 7 has a pair, whole fixture is run more stable; Described skewback 8 is fixed on the slim slide block 1 of spring clip by the second nut 9; Described block 10 is welded on the slim slide block 1 of spring clip; Described slide block 12 is arranged on guide rail 13, can on guide rail 13 transverse shifting.
As shown in Figure 2, the device on guide rail is located by chuck 14, when installing slide block 12, two slide blocks 12 are placed on guide rail 13, be placed in the both sides of chuck 14 step, centre extension spring 7 links, and the extension spring selecting initial length slightly short, when slide block at initial position time, extension spring 7 has certain convergent force, thus makes slide block 12 have inside movement tendency, due to the exterior contour that chuck 14 is special, just two slide blocks 12 are kept off in both sides, achieve the location of whole fixture; Before not installing check valve valve gap 16, the extension spring 7 between spring clip is in slightly extended state, and spring clip is because the supporting role of the two pairs of blocks 10 in back, is in the state of slightly compression, thus avoids pressure hook 6 to contact assembly line workbench 18.
As shown in Figure 3, pressure hook 6 has hooked valve gap projection 17, to check valve valve gap 16 fixations.
Transition stage is had between Fig. 2 and Fig. 3, when assembly machine manipulator crawl one-way valve lid 16 is drawn close toward valve body 15, a pair skewback 8 that the sliding shoe of manipulator extrudes in this device moves outward, skewback 8 heads on slide block 12 outwards movement on guide rail 13, the pressing plate extrusion spring of assembly machine manipulator clamps plate 2, pressure hook 6 is opened upward, when assembly machine manipulator disengaging check valve valve gap 16 moves up, two skewbacks 8 lose extruding force gradually, spring clip also loses downward extruding force and outside motive force gradually, pressure hook 6 rotates gradually, when the pulling force of extension spring 7 is greater than the motive force of skewback 8 pairs of slide blocks 12 generations, spring clip thin type slide block 1, spring clip pressing plate 2, slide block 12 and skewback 8 move inward, until extension spring 7 recover former long time, pressure hook 6 hook up to valve gap projection 17 downwards.Due to the effect of torsion spring, pressure hook 6 has downward movement tendency all the time, so have downward pressure to valve gap projection 17, check valve valve gap 16 is played to the effect be fixed, and is convenient to screw-driving machine and carries out operation.
Above the valve gap fixture of a kind of individual event valve automatic assembly line provided by the utility model is described in detail, apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping, should be understood that, for those skilled in the art, under the prerequisite not departing from the utility model principle, some improvement and modification can also be carried out to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (3)
1. a fixture for the unidirectional valve gap of abnormity, comprises guide rail, a pair slide block, a pair spring clip, two pairs of blocks, a pair pressure hook, a pair skewback and a pair extension spring, it is characterized in that, described guide rail is fixed on assembly line workbench by bolt link; Described a pair slider bottom is embedded on guide rail respectively, and can slidably reciprocate on guide rail; Described a pair spring clip is made up of spring clip pressing plate, the slim slide block of spring clip and torsion spring, spring clip pressing plate and the slim slide block of spring clip are passed by torsion spring central shaft, and fixed by nut, two slim slide blocks of spring clip are fixed on corresponding slide block respectively by bolt link; Described two pairs of blocks are welded on two slim slide blocks of spring clip respectively; Described a pair pressure hook is linked on corresponding spring clip pressing plate respectively by bolt; Described a pair skewback is fixed on corresponding spring clip thin type slide block respectively by bolt link; The slim slide block of the spring clip being positioned at both sides is hooked at described a pair extension spring two ends respectively, makes the slim slide block of spring clip have the movement tendency of extension spring.
2. the fixture of the unidirectional valve gap of abnormity according to claim 1, it is characterized in that, described a pair slide block be embedded on guide rail is located by draw-in groove, when installing slide block, is placed on guide rail by two slide blocks, be placed in the both sides of chuck step, middle employing extension spring link, and the extension spring selecting initial length slightly short, when making slide block be arranged on initial position, extension spring has certain convergent force, thus makes slide block have inside movement tendency.
3. fixture according to claim 1, is characterized in that, described block is just set to inclined-plane to the side of spring clip pressing plate, blocks the trend that spring clip pressing plate opens, and pressure hook and assembly line work top are maintained a certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329449.2U CN204747995U (en) | 2015-05-21 | 2015-05-21 | Fixing device of one -way valve gap of dysmorphism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329449.2U CN204747995U (en) | 2015-05-21 | 2015-05-21 | Fixing device of one -way valve gap of dysmorphism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204747995U true CN204747995U (en) | 2015-11-11 |
Family
ID=54462749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520329449.2U Expired - Fee Related CN204747995U (en) | 2015-05-21 | 2015-05-21 | Fixing device of one -way valve gap of dysmorphism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204747995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393963A (en) * | 2022-02-17 | 2022-04-26 | 浙江极氪智能科技有限公司 | Towing pintle apron is opened structure and car |
-
2015
- 2015-05-21 CN CN201520329449.2U patent/CN204747995U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114393963A (en) * | 2022-02-17 | 2022-04-26 | 浙江极氪智能科技有限公司 | Towing pintle apron is opened structure and car |
| CN114393963B (en) * | 2022-02-17 | 2023-05-23 | 浙江极氪智能科技有限公司 | Towing pintle apron opening structure and car |
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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: 20151111 Termination date: 20180521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |