CN207104389U - The linkage clamping jig of one kind three - Google Patents
The linkage clamping jig of one kind three Download PDFInfo
- Publication number
- CN207104389U CN207104389U CN201720795405.8U CN201720795405U CN207104389U CN 207104389 U CN207104389 U CN 207104389U CN 201720795405 U CN201720795405 U CN 201720795405U CN 207104389 U CN207104389 U CN 207104389U
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- China
- Prior art keywords
- block
- fixture block
- push rod
- workbench
- attraction
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Abstract
The utility model provides the linkage clamping jig of one kind three, including upper surface is provided with pedestal, push rod, the attraction block being arranged on below workbench and the L-type reference block, the first fixture block and the second fixture block that are set around workbench of workbench；Wherein, the front half section diameter of push rod is less than and connected between second half section diameter and two sections by taper surface；The front end of the push rod is inconsistent by the through hole and the first fixture block for attracting block；The lower edge of through hole is provided with the first roller contacted all the time with push rod lower surface；The side of block towards the second fixture block is attracted to offer irregular interior concave plane, the interior concave plane includes the inclined-plane being in contact all the time with the second roller on the second fixture block.Therefore, when push rod promotes, the first fixture block, the second fixture block and attraction block can move along the axles of xyz tri-.Not only compact is applied to assembling equipment use to the utility model, and easy to operate, the clamping in three directions can be achieved, clamping stationarity is good, positioning accurate accuracy is high.
Description
Technical field
It the utility model is related to grip device field, and in particular to the linkage clamping jig of one kind three.
Background technology
Fixture is used for fixing processing object during referring to machine-building, so that processing object has correct position, and then
The fixed processing object of order receives the device of construction or detection, is played an important role in automation equipment.But at present
The clamping jig generally existing problems with used：（1）Size is big, and assembling equipment can not be coordinated to use；（2）Complex operation, it is fixed
Position precision is low, and clamping is unstable；（3）It can not circulate for multiple working procedure.
Therefore, it is necessary to designing a new clamping jig meets existing process requirements.
Utility model content
The purpose of this utility model is to overcome shortcoming present in prior art, there is provided a kind of compact overall structure is small
Ingeniously, the clamping jig simple to operate used suitable for assembling equipment and multiple working procedure.
To achieve these goals, the technical solution adopted in the utility model is as follows：
The linkage clamping jig of one kind three, including upper surface are provided with pedestal, push rod, L-type reference block and the difference of workbench
Attraction block, the first fixture block and the second fixture block in each pedestal fluting；Wherein, L-type reference block and the first fixture block, second
Fixture block is set around workbench, attracts that block is in below workbench and upper part is through in workbench；The front half section of push rod
Diameter is less than to be connected between second half section diameter and two sections by taper surface；The front end of push rod sequentially passes through pedestal and attracted on block
Through hole and the first fixture block are inconsistent；The lower edge of through hole is provided with the first roller contacted all the time with push rod lower surface；When push rod pushes away
The first fixture block oppresses the first roller and makes attraction block downward along vertical z-axis along horizontal x-axis away from workbench and push rod when entering；Attract block
Offer irregular interior concave plane towards the side of the second fixture block, interior concave plane include all the time with the second fixture block
The inclined-plane that second roller is in contact；Second the second fixture block of roller urges can be oppressed by inclined-plane when attracting block to decline along horizontal y
Axle is away from workbench；Block, the first fixture block and the second fixture block is attracted to be equipped with back-moving spring.
Further, it is provided with the first guide rod between the first fixture block and the inwall of fluting where it, the first guide rod is along water
Flat x-axis sets and is provided with linear bearing.
Further, it is provided with the second guide rod between the second fixture block and the inwall of fluting where it, the second guide rod is along water
Flat y-axis is set.
Further, the top surface of block is attracted to be provided with magnet.
Further, when push rod, which discharges, attracts block to recover nature, the top surface of block and the upper surface of workbench are attracted
Flush.
Further, stage clip is cased with outside the second half section of push rod, is led on one end of stage clip and pedestal for the circle that push rod passes through
Contradicted in hole, the other end and the back-up ring being arranged on push rod are inconsistent；Push rod is positioned at by being fixed on the cover plate on the outside of pedestal
In the pedestal and rear end of push rod is revealed in outside cover plate.
Further, L-type reference block and the first fixture block, the equal compartment of terrain of the top surface of the second fixture block are provided with detent projection.
The utility model has the advantage that：
（1）Overall volume is compact, actual size only 60*66*27mm, is used particularly suitable for assembling equipment, and conduct
Circulation tool uses in multiple working procedure；
（2）Only by push rod effect i.e. can be achieved three directions mobile clamping or release, it is not only easy to operate but also
Positioning accurate accuracy is high, clamping stability is good；Meanwhile the magnet on block is attracted to also contribute to further improve the steady of piece-holder
Property；
（3）Coordinate flexibly between each part, by the modification of dimension of push rod, this product can be accomplished in three sides of xyz axles
To simultaneously or in certain sequence moving and clamping, realize the different requirements under different use environments, have good usability and
Wide applicability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Structure explosion diagram of the present utility model.
Fig. 3 is general assembly drawing of the present utility model.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
Referring to the drawings.The utility model include upper surface be provided with the pedestal 1 of workbench 2, push rod 3, L-type reference block 4 and
Attraction block 5, the first fixture block 6 and the second fixture block 7 being separately mounted in each pedestal fluting.The depth or width respectively slotted make enough
Moved back and forth in attraction block 5 therein, the first fixture block 6, the second fixture block 7.
Wherein, L-type reference block 4 is set with the first fixture block 6, the second fixture block 7 around workbench 2, is attracted block 5 to be in and is being worked
Immediately below platform 2 and upper part is through in workbench 2.Attract the bottom of block 5 to be provided with back-moving spring 8, attract the top surface and work of block 5
Make the upper surface flush of platform 2.The top surface of block 5 is attracted to be additionally provided with magnet 51, for further improving the clamping stationarity of workpiece, no
Easily slide.Attract to be further opened with the through hole 52 passed through for push rod 3 on block 5.Particularly, the lower edge of through hole 52 is provided with opening 53,
The opening 53 is provided with the first roller 54 being fixed in rotating shaft.
Push rod 3 includes the different cylinder of two sections of diameters, and the less cylinder of diameter is the front half section of push rod 3, is relatively large in diameter
Cylinder is then the second half section of push rod 3, and is connected between two sections by taper surface.The front end of push rod 3 sequentially passes through pedestal 1 and attracted
Through hole on block 5 is in contact with the first roller 54 all the time with 6 inconsistent and push rod 3 lower surface of the first fixture block.Therefore, push rod is worked as
The first fixture block 6 can be along horizontal x-axis away from workbench 2 during 3 propulsion；Also, when the second half section of push rod 3 passing through the first roller 54,
Because being relatively large in diameter for the second half section of push rod 3 will oppress the first roller 54 and make attraction block 5 downward along vertical z-axis, magnet 51 leaves
Workpiece.The design of taper surface can ensure that the second half section of push rod 3 can easily roll over the first roller 54 well, without because
The push rod second half section is relatively large in diameter and stuck phenomenon occurs.
The guide rod 61 of back-moving spring 8 and first is provided between first fixture block 6 and the inwall of fluting where it；First guide rod
61 set along horizontal x-axis and are provided with linear bearing 62 so that are not susceptible to partially when the first fixture block 6 is away from or close to workbench 2
From the precision that raising positioning clamps.
The side of block 5 towards the second fixture block 7 is attracted to offer irregular interior concave plane 55.The interior concave plane 55 includes beginning
The inclined-plane 551 being in contact eventually with the second roller 72 on the second fixture block 7.Moved down when attracting block 5 as push rod 3 promotes
When, the second roller 72 can be oppressed by the decomposing force on inclined-plane 551 and promote the second fixture block 7 along horizontal y-axis away from workbench 2, so that
Realize movement of this product in three directions of xyz axles.
The guide rod 71 of back-moving spring 8 and second, the second guide rod are provided between second fixture block 7 and the inwall of fluting where it
71 are set along horizontal x-axis.Therefore, after push rod 3 is released, block 5, the first fixture block 6 and the second fixture block 7 are attracted in back-moving spring 8
In the presence of can be drawn close again to workbench 2, and from the positioning of three directions, clamp workpiece.
Particularly, stage clip 9, one end of stage clip 9 and the circle passed through on pedestal 1 for push rod 3 are cased with outside the second half section of push rod 3
The inside of through hole 11 contradicts, and the other end and the back-up ring 31 being arranged on push rod 3 are inconsistent；Push rod 3 is by being fixed on the outside of pedestal 1
Cover plate 10 be positioned in pedestal 1 and the rear end of push rod 3 is revealed in outside cover plate.Therefore, once release push rod 3, push rod 3 just can horses
Upper recovery, it is swift in response sensitive, whole product operation is convenient, compact-sized compact.
Particularly, the fixture block 6 of L-type reference block 4 and first, the equal compartment of terrain of top surface of the second fixture block 7 are provided with detent projection 12, make
This product is advantageous to be used in multiple working procedure.
It should be pointed out that embodiment of the present utility model is described above.However, the technical staff of art technology should manage
Solution, the utility model are not restricted to the described embodiments, and simply illustrate principle of the present utility model described in above-described embodiment,
The utility model also has a variety of changes and improvements on the premise of the scope of the utility model is not departed from, and these changes and improvements are all
Fall into claimed the scope of the utility model.
Claims (7)
- The clamping jig 1. one kind three links, it is characterised in that including upper surface be provided with the pedestal of workbench, push rod, L-type reference block, And it is separately mounted to attraction block, the first fixture block and the second fixture block in each pedestal fluting；Wherein, the L-type reference block Set with first fixture block, second fixture block around the workbench, the attraction block is in below the workbench And upper part is through in the workbench；The front half section diameter of the push rod is less than to be connected between second half section diameter and two sections by taper surface；The front end of the push rod Sequentially pass through the pedestal and the through hole attracted on block and first fixture block is inconsistent；The lower edge of the through hole is provided with All the time the first roller contacted with the push rod lower surface；First fixture block described in when the push rod promotes is remote along horizontal x-axis The workbench and the push rod, which oppress first roller, makes the attraction block downward along vertical z-axis；The side for attracting block towards second fixture block offers irregular interior concave plane, and the interior concave plane includes beginning The inclined-plane being in contact eventually with the second roller on second fixture block；Can be by described oblique when the attraction block declines Face pressure compels the second fixture block described in second roller urges along horizontal y-axis away from the workbench；Attraction block, the first fixture block and second fixture block are equipped with back-moving spring.
- The clamping jig 2. one kind three as claimed in claim 1 links, it is characterised in that first fixture block where it with slotting Inwall between be provided with the first guide rod, first guide rod sets along horizontal x-axis and is provided with linear bearing.
- The clamping jig 3. one kind three as claimed in claim 1 links, it is characterised in that second fixture block where it with slotting Inwall between be provided with the second guide rod, second guide rod is set along horizontal y-axis.
- The clamping jig 4. one kind three as claimed in claim 1 links, it is characterised in that the top surface for attracting block is provided with magnet.
- The clamping jig 5. one kind three as described in claim 1 or 4 links, it is characterised in that when the push rod discharges the attraction When block recovers nature, the upper surface flush of the top surface and the workbench of the attraction block.
- The clamping jig 6. one kind three as claimed in claim 1 links, it is characterised in that be cased with pressing outside the second half section of the push rod Spring, contradict in the manhole passed through for the push rod on one end of the stage clip and pedestal, the other end and push away described in being arranged on Back-up ring on bar is inconsistent；The push rod is by being fixed on the cover plate positioning on the outside of the pedestal in the susceptor and described pushing away The rear end of bar is revealed in outside the cover plate.
- The clamping jig 7. one kind three as claimed in claim 1 links, it is characterised in that the L-type reference block and the described first folder Block, the equal compartment of terrain of top surface of second fixture block are provided with detent projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720795405.8U CN207104389U (en) | 2017-07-04 | 2017-07-04 | The linkage clamping jig of one kind three |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720795405.8U CN207104389U (en) | 2017-07-04 | 2017-07-04 | The linkage clamping jig of one kind three |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207104389U true CN207104389U (en) | 2018-03-16 |
Family
ID=61587211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720795405.8U Active CN207104389U (en) | 2017-07-04 | 2017-07-04 | The linkage clamping jig of one kind three |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207104389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714807A (en) * | 2018-08-09 | 2018-10-30 | 江苏匠准精密组件有限公司 | A kind of fixture of CNC finishing impressions microminiaturized product |
-
2017
- 2017-07-04 CN CN201720795405.8U patent/CN207104389U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714807A (en) * | 2018-08-09 | 2018-10-30 | 江苏匠准精密组件有限公司 | A kind of fixture of CNC finishing impressions microminiaturized product |
| CN108714807B (en) * | 2018-08-09 | 2024-05-28 | 江苏匠准精密组件有限公司 | Clamp for CNC (computerized numerical control) engraving micro product |
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