CN204795891U - Base plate is mounting fixture for paster - Google Patents
Base plate is mounting fixture for paster Download PDFInfo
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- CN204795891U CN204795891U CN201520529803.6U CN201520529803U CN204795891U CN 204795891 U CN204795891 U CN 204795891U CN 201520529803 U CN201520529803 U CN 201520529803U CN 204795891 U CN204795891 U CN 204795891U
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- pedestal
- substrate
- wedge
- sliding tray
- paster
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Abstract
The utility model discloses a base plate is mounting fixture for paster, include base, adjustable slip subassembly, double -screw bolt, briquetting and fix the wedge clamping block on the base, adjustable slip subassembly includes slider, the compression spring who sets up in slider one end and sets up the arch at the slider other end, bellied one side is provided with the wedge, be provided with the sliding tray on the base and compress tightly the boss, adjustable slip subassembly set up in just pass through in the sliding tray the briquetting compresses tightly fixedly, the double -screw bolt passes twist behind the base in the arch, after the installation, compression spring supports and leans on the one end of sliding tray, protruding supporting is leaned on the other end of sliding tray, base plate one end is supported and is leaned on on compressing tightly the boss, both sides are passed through simultaneously the wedge clamping block with the wedge presss from both sides the fastening to be decided. Through the utility model discloses make the centre gripping of base plate fixed more stable, effectually avoided the turn up production of phenomenon of base plate.
Description
Technical field
The utility model belongs to electronic equipment processing and fabricating technical field, more particularly, relates to a kind of stationary fixture of substrate paster.
Background technology
Paster refers to and is adhered on substrate by large-scale integrated circuit (IC) chip by complicated technology, and paster normally completes in patch device, and substrate is fixed on clamping tooling, and chip is adhered to the assigned address of substrate by vacuum cups.
Owing to treating board structure restriction and the process technology limit of paster of paster, the paster technique that therefore can only realize semi-automation by chip mounter.All by being positioned on the workbench of chip mounter to clamping substrate after the adjustment of substrate paster fixture to substrate paster in prior art, vacuum cups absorption chip moves downward die bonding on substrate, existing frock to substrate adopt be three clamping modes, realize clamping three planes of substrate by arranging three fixing clamps at three, this mode that is fixedly clamped is unadjustable, change when substrate re-starts clamping when needs and then need all clamps to disassemble, re-start fixing, and the fixed form of this perpendicular contact clamping is not very firm, the outside upset of substrate is easily caused in the process that vacuum cups presses down when paster, thus have a strong impact on paster precision.
Summary of the invention
Technical problem to be solved in the utility model is:
The utility model proposes a kind of substrate paster stationary fixture, solve in prior art the substrate paster stationary fixture existed unadjustable and instability is gripped to substrate, the problem that substrate turns up easily is there is during paster, there is controllability and more stable to gripping of substrate, effectively avoid substrate and to turn up the generation of phenomenon.
The purpose of this utility model is achieved through the following technical solutions:
A kind of substrate paster stationary fixture, it is characterized in that, comprise pedestal, adjustable sliding assembly, stud, briquetting and the wedge clamping block be fixed on pedestal, described adjustable sliding assembly comprises slide block, be arranged on the Compress Spring of slide block one end and be arranged on the projection of the slide block other end, the side of described projection is provided with wedge, described pedestal be provided with sliding tray and compress boss, described adjustable sliding assembly to be arranged in described sliding tray and to be fixed by described briquetting, described stud is screwed in described projection through after described pedestal, after installation, described Compress Spring is resisted against one end of described sliding tray, described projection is resisted against the other end of described sliding tray, described substrate one end is resisted against on described compression boss, both sides are fixedly clamped by described wedge clamping block and described wedge simultaneously.
Further, also comprise elastic force releasing unit, described elastic force releasing unit comprises the screwed hole and adjustment screw that are arranged on one end on pedestal, and described adjustment screw to be screwed in described screwed hole and to contact with described Compress Spring.
Further, described pedestal side is provided with screwed hole one, and described briquetting is fixed in the screwed hole one of described pedestal by screw-driving.
Further, one end of described pedestal is provided with screwed hole two, and described wedge clamping block is fixed in the screwed hole two of pedestal by screw-driving.
Further, described projection is the boss generated that stretches out along described its length direction, described boss is provided with screwed hole three, described pedestal is provided with through hole with described boss corresponding end, described stud is screwed in described screwed hole three through after described through hole.
Further, described slide block is provided with installing hole, described Compress Spring inserts in described installing hole.
The utility model compared with prior art has many advantages and good effect:
The utility model proposes a kind of substrate paster stationary fixture, comprise pedestal, adjustable sliding assembly, stud, briquetting and wedge clamping block, pedestal arranges sliding tray, adjustable sliding assembly is arranged in sliding tray and is compressed by briquetting simultaneously, the Compress Spring of adjustable sliding assembly is resisted against one end of sliding tray, the protruding corresponding other end being resisted against sliding tray, stud is screwed in projection through pedestal simultaneously, can move by regulating promotion slide block corresponding to stud like this, slide block moves compression Compress Spring, and then achieve the change of the wedge be arranged in projection and the spacing being arranged on the wedge clamping block on pedestal, realize being fixedly clamped of substrate for different length, and on pedestal, be also provided with compression boss simultaneously, be resisted against wherein one end of substrate, prevent substrate from landing pedestal, in addition, realized by the clamping of two wedges to the location of substrate in the utility model, make it more solid and reliable to the location of substrate, can the movement of the simultaneously above-below direction of restricting substrate, improve the reliability that substrate is fixing.
Accompanying drawing explanation
Fig. 1 is a kind of substrate paster of the utility model fixing jig structure installation diagram;
Fig. 2 is a kind of substrate paster of the utility model fixing jig structure exploded view;
Fig. 3 is a kind of substrate paster of the utility model stationary fixture base construction schematic diagram;
Fig. 4 is a kind of substrate paster of the utility model stationary fixture skateboard schematic diagram;
Fig. 5 is the briquette structure schematic diagram of a kind of substrate paster of the utility model stationary fixture.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
See Fig. 1-Fig. 5, the embodiment of a kind of substrate paster of the utility model stationary fixture, comprise pedestal 1, adjustable sliding assembly, stud 2, briquetting 3 and the wedge clamping block 4 be fixed on pedestal 1, described adjustable sliding assembly comprises slide block 5, be arranged on the Compress Spring 6 of slide block 5 one end and be arranged on the projection 7 of slide block 5 other end, the described side of protruding 7 is provided with wedge 8, described pedestal 1 be provided with sliding tray 11 and compress boss 12, described adjustable sliding assembly to be arranged in described sliding tray 11 and to be fixed by described briquetting 3, described stud 2 is screwed in described protruding 7 through after described pedestal 1, after installation, described Compress Spring 6 is resisted against one end of described sliding tray 11, described protruding 7 other ends being resisted against described sliding tray 11, described substrate 9 one end is resisted against on described compression boss 12, both sides are fixedly clamped by described wedge clamping block 4 and described wedge 8 simultaneously.
Concrete, propose a kind of substrate paster stationary fixture in the present embodiment, can more reliable and more stable clamping be carried out to substrate 9 and fix, different size substrate 9 can be adapted to simultaneously and be fixedly clamped; Concrete structure includes pedestal 1, pedestal 1 is provided with sliding tray 11 and compresses boss 12, sliding tray 11 is mainly used in holding adjustable sliding assembly, contour shape and the adjustable sliding assembly of its correspondence match, it is inner that adjustable sliding assembly is arranged on sliding tray 11, compressed above it by briquetting 3 pairs of adjustable sliding assemblies simultaneously.Adjustable sliding assembly includes Compress Spring 6, slide block 5, with protruding 7, Compress Spring 6 is connected to one end of slide block 5, projection 7 is arranged on the other end of slide block 5, the side of protruding 7 is provided with wedge 8, simultaneously relative with wedge 8 position on protruding 7 on pedestal 1 side is also fixedly installed wedge clamping block 4, wedge clamping block 4 setting corresponding with the position of wedge 8, is clamped in the both sides of substrate 9 in the cooperation of the wedge 8 clamped substrate 9 mainly through being oppositely arranged and wedge clamping block 4; Stud 2 is screwed in protruding 7 through with after the pedestal 1 of protruding 7 corresponding ends.
When being fixedly clamped to substrate 9, first regulate stud 2, inside rotation is screwed into stud 2, promote protruding 7 by the rotation screwing force of stud 2 and move forward simultaneously constantly compression Compress Spring 6 together with slide block 5, make the wedge 8 on protruding 7 and be arranged between the wedge clamping block 4 on pedestal 1 to pull open certain distance by the flexible of Compress Spring 6.
Now, be positioned on pedestal 1 with tweezers clamping substrate 9, substrate 9 end face is contacted with the compression boss 12 on pedestal 1, namely be resisted against to compress on boss 12 and slowly unclamp stud 2 simultaneously, at this moment slide block 5 does return movement under the elastic force effect of Compress Spring 6, realizes being fixedly clamped to substrate 9 two sides by wedge 8 and wedge shape compact heap 4.Being provided with compression boss 12 mainly prevents substrate 9 from getting off from landing pedestal 1, and compress boss 12 only for fixing one end of substrate 9, the substrate 9 being applicable to different length is for convenience fixed.Simultaneously, substrate 9 is undertaken being fixedly clamped by wedge 8 and wedge shape compact heap 4 two inclined-planes with angle of inclination and is mainly used in realizing being fixedly clamped of substrate 9 for different size specification, expand the range of application of fixture, adopt wedge shape part to can be used for guaranteeing that the above-below direction to substrate 9 carries out spacing simultaneously simultaneously, both can not there is left and right directions and move the movement that above-below direction also can not occur in such substrate 9, fixing more firmly with reliable for substrate 9.
Further, also comprise an elastic force releasing unit in the present embodiment, described elastic force releasing unit comprises the screwed hole 13 and adjustment screw 14 that are arranged on one end on pedestal 1, and described adjustment screw 14 to be screwed in described screwed hole 13 and to contact with described Compress Spring 6.Like this can by the thrust regulating the screw-in depth of adjustment screw 14 to adjust Compress Spring 6 pairs of slide blocks 5, in order to avoid, Compress Spring 6 elastic force is excessive causes damage to substrate 9.
Preferably, described pedestal 1 side is provided with screwed hole 1, and described briquetting 3 is tightened in the screwed hole 1 of described pedestal 1 by screw 16.One end of described pedestal 1 is provided with screwed hole 2 17, and described wedge clamping block 4 is tightened in the screwed hole 2 17 of pedestal 1 by screw 16.The quantity of screwed hole 1 and screwed hole 2 17 can correspondence arrange one or more as required, all selects 2, do not limit at this in the present embodiment.
Preferably, described protruding 7 be along described slide block 5 length direction stretch out produce boss, described boss is provided with screwed hole 3 18, described pedestal 1 is provided with through hole 19 with described boss corresponding end, described stud 2 is screwed in described screwed hole 3 18 through after described through hole 19.
Further, described slide block 5 is provided with installing hole, described Compress Spring 6 inserts in described installing hole.Certainly, Compress Spring 6 also can directly be fixedly connected with slide block 5, does not do at this restriction specifically arranging form.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection range of technical solutions of the utility model.
Claims (6)
1. a substrate paster stationary fixture, it is characterized in that, comprise pedestal, adjustable sliding assembly, stud, briquetting and the wedge clamping block be fixed on pedestal, described adjustable sliding assembly comprises slide block, be arranged on the Compress Spring of slide block one end and be arranged on the projection of the slide block other end, the side of described projection is provided with wedge, described pedestal be provided with sliding tray and compress boss, described adjustable sliding assembly to be arranged in described sliding tray and to be fixed by described briquetting, described stud is screwed in described projection through after described pedestal, after installation, described Compress Spring is resisted against one end of described sliding tray, described projection is resisted against the other end of described sliding tray, described substrate one end is resisted against on described compression boss, both sides are fixedly clamped by described wedge clamping block and described wedge simultaneously.
2. substrate paster stationary fixture according to claim 1, it is characterized in that, also comprise elastic force releasing unit, described elastic force releasing unit comprises the screwed hole and adjustment screw that are arranged on one end on pedestal, and described adjustment screw to be screwed in described screwed hole and to contact with described Compress Spring.
3. substrate paster stationary fixture according to claim 1, is characterized in that, described pedestal side is provided with screwed hole one, and described briquetting is fixed in the screwed hole one of described pedestal by screw-driving.
4. substrate paster stationary fixture according to claim 1, is characterized in that, one end of described pedestal is provided with screwed hole two, and described wedge clamping block is fixed in the screwed hole two of pedestal by screw-driving.
5. substrate paster stationary fixture according to claim 2, it is characterized in that, described projection is the boss generated that stretches out along described its length direction, described boss is provided with screwed hole three, described pedestal is provided with through hole with described boss corresponding end, and described stud is screwed in described screwed hole three through after described through hole.
6. substrate paster stationary fixture according to claim 1, is characterized in that, described slide block is provided with installing hole, and described Compress Spring inserts in described installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529803.6U CN204795891U (en) | 2015-07-21 | 2015-07-21 | Base plate is mounting fixture for paster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529803.6U CN204795891U (en) | 2015-07-21 | 2015-07-21 | Base plate is mounting fixture for paster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204795891U true CN204795891U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520529803.6U Active CN204795891U (en) | 2015-07-21 | 2015-07-21 | Base plate is mounting fixture for paster |
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| Country | Link |
|---|---|
| CN (1) | CN204795891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153914A (en) * | 2019-04-30 | 2019-08-23 | 深圳市亚派光电器件有限公司 | The coupling cramp of optical device |
| CN113681097A (en) * | 2021-08-20 | 2021-11-23 | 南京中船绿洲机器有限公司 | Cutting tool for standard test notch |
-
2015
- 2015-07-21 CN CN201520529803.6U patent/CN204795891U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110153914A (en) * | 2019-04-30 | 2019-08-23 | 深圳市亚派光电器件有限公司 | The coupling cramp of optical device |
| CN113681097A (en) * | 2021-08-20 | 2021-11-23 | 南京中船绿洲机器有限公司 | Cutting tool for standard test notch |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |