CN213958936U - Fixing device is used in semiconductor chip production and processing - Google Patents
Fixing device is used in semiconductor chip production and processing Download PDFInfo
- Publication number
- CN213958936U CN213958936U CN202021632890.5U CN202021632890U CN213958936U CN 213958936 U CN213958936 U CN 213958936U CN 202021632890 U CN202021632890 U CN 202021632890U CN 213958936 U CN213958936 U CN 213958936U
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- Prior art keywords
- platform
- semiconductor chip
- movable rod
- fixing device
- processing
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- Expired - Fee Related
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 3
- 101100521345 Mus musculus Prop1 gene Proteins 0.000 description 1
- 108700017836 Prophet of Pit-1 Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The utility model relates to a semiconductor chip prepares equipment technical field, discloses a fixing device is used in semiconductor chip production and processing, including propping the platform, prop four edges of platform bottom and angle department and all fix and be provided with branch, prop a platform upper surface middle part and set up flutedly, prop a platform left and right sides wall middle part and all seted up the bar hole, the bar is downthehole to run through threaded post, threaded post is close to the both sides that prop a platform lateral wall and all has connect the nut soon through the screw thread, the fixed support plate that is provided with in threaded post inner, the fixed gag lever post that is provided with in support plate upper surface middle part. The utility model discloses a be provided with bar hole and nut, the accessible thread post that vertically slides for transfer the longitudinal position of gag lever post, the nut of accessible rotation thread post, and with the two sets of nut centre gripping location side brace table's of homonymy bar hole both sides, be used for transferring the transverse position of gag lever post, make the gag lever post have adjustable characteristic, be applicable to the opening screens of multiple chip, the commonality is strong.
Description
Technical Field
The utility model relates to a semiconductor chip production facility technical field specifically is a fixing device is used in semiconductor chip production and processing.
Background
Currently, a semiconductor integrated circuit is formed by "integrating" active elements such as transistors and diodes and passive elements such as resistors and capacitors on a single semiconductor chip according to a certain circuit, so as to complete a specific circuit or system function.
Through retrieval (application number: CN201921105727.0), it can be known that a fixing device for semiconductor chip production and processing comprises a bottom plate, wherein a fixing plate is arranged above the bottom plate, a plurality of fixing grooves are formed in the middle of the fixing plate, a plurality of fixing seats are arranged on the upper end face of the bottom plate, the fixing seats are arranged in the corresponding fixing grooves, a pressing device is arranged on the front side and the rear side of the fixing plate above the bottom plate, and a chip plate is arranged above the fixing seats in the fixing grooves.
In implementing the present invention, the inventor finds that the following problems exist in the prior art and are not solved: 1. the device has the defect that the chip is inconvenient to take out, and the chip is easy to tilt and move upwards when the chip is taken out manually, so that the through hole and the limiting rod of the chip are abraded and even broken in the moving-up process; 2. the positioning mechanism of the device does not have a corresponding positioning function, and cannot be suitable for various chip clamping positions, and the device has the problems of poor universality and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixing device is used in semiconductor chip production and processing, through being provided with bar hole and nut, the accessible longitudinal sliding screw thread post for transfer the longitudinal position of gag lever post, the nut of accessible rotation screw thread post, and with the bar hole both sides of the two sets of nut centre gripping location side bracers of homonymy, be used for transferring the lateral position of gag lever post, make the gag lever post have adjustable characteristic, be applicable to the opening screens of multiple chip, the commonality is strong, the problem that proposes in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for producing and processing a semiconductor chip comprises a supporting platform;
supporting rods are fixedly arranged at four edges at the bottom of the supporting table, a groove is formed in the middle of the upper surface of the supporting table, strip-shaped holes are formed in the middles of the left side wall and the right side wall of the supporting table, threaded columns penetrate through the strip-shaped holes, nuts are screwed on two sides, close to the side walls of the supporting table, of the threaded columns through threads, a supporting plate is fixedly arranged at the inner ends of the threaded columns, and a limiting rod is fixedly arranged in the middle of the upper surface of the supporting plate;
the middle part has put the roof in the recess, the fixed movable rod that is provided with in middle part in the roof, the movable rod runs through in propping a platform diapire, the movable rod has cup jointed the spring near the downside that props the platform, the movable rod is close to the fixed protruding edge that is provided with of downside of spring, and the spring both ends respectively with prop a platform diapire and protruding edge and be connected, the fixed footboard that is provided with in movable rod bottom.
As a preferred embodiment of the present invention, the front side of the upper surface of the pedal is adhered with a non-slip mat by glue.
As a preferred embodiment of the utility model, the outer wall of movable rod is opened and is established to six arris faces, and the appearance and the supporting platform diapire through-hole profile phase-match of movable rod.
As a preferred embodiment of the present invention, the spring is made of stainless steel.
As a preferred embodiment of the present invention, the distance between the carrier plate and the bottom wall of the top plate is 10 cm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a fixing device is used in semiconductor chip production and processing, through being provided with bar hole and nut, the accessible vertically slides the screw thread post for transfer the longitudinal position of gag lever post, the nut of screw thread post is rotated to the accessible, and with the bar hole both sides of the two sets of nut centre gripping location side bracers of homonymy, be used for transferring the transverse position of gag lever post, make the gag lever post have adjustable characteristic, be applicable to the opening screens of multiple chip, the commonality is strong.
2. The utility model relates to a fixing device is used in semiconductor chip production and processing through being provided with roof and spring, finishes the back at chip production and processing, and the footboard is loosened to the accessible, drives protruding edge by spring tension and shifts up, and protruding edge drives the roof and shifts up, because the roof upper surface is opened and is established to the plane, but the ejecting chip of level replaces current hand extraction mode to take out in case the chip slope, causes the opening wearing and tearing of chip, and can improve and get material efficiency.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic overall overhead view of the fixing device for semiconductor chip production and processing according to the present invention;
fig. 2 is the utility model relates to a semiconductor chip production and processing is with fixing device's supporting bench side-looking structural schematic.
In the figure: 1. supporting a platform; 2. a groove; 3. a top plate; 4. a carrier plate; 5. a threaded post; 6. a nut; 7. a limiting rod; 8. a movable rod; 9. a strip-shaped hole; 10. a strut; 11. a spring; 12. a convex edge; 13. a non-slip mat; 14. a pedal.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a fixing device for producing and processing a semiconductor chip comprises a supporting table 1;
supporting rods 10 are fixedly arranged at four edges at the bottom of the supporting table 1, a groove 2 is formed in the middle of the upper surface of the supporting table 1, strip-shaped holes 9 are formed in the middle of the left side wall and the right side wall of the supporting table 1, threaded columns 5 penetrate through the strip-shaped holes 9, nuts 6 are screwed on two sides, close to the side walls of the supporting table 1, of the threaded columns 5 through threads, a supporting plate 4 is fixedly arranged at the inner ends of the threaded columns 5, and a limiting rod 7 is fixedly arranged in the middle of the upper surface of the supporting plate 4;
In this embodiment (shown in figures 1 and 2), by providing the strip-shaped hole 9 and the nut 6, by longitudinally sliding the threaded post 5, the longitudinal position of the limiting rod 7 can be adjusted and moved by rotating the screw caps 6 of the threaded columns 5 and clamping two groups of screw caps 6 at the same side to position two sides of the strip-shaped hole of the side supporting platform 1, is used for adjusting and shifting the transverse position of the limiting rod 7, so that the limiting rod 7 has adjustable characteristic, is suitable for the through hole clamping of various chips, has strong universality, and is provided with a top plate 3 and a spring 11, after the production and processing of the chip are finished, the pedal 14 is loosened, the convex edge 12 is driven by the pulling force of the spring 11 to move upwards, the convex edge 12 drives the top plate 3 to move upwards, because 3 upper surfaces of roof open and establish to the plane, but the ejecting chip of level replaces current hand and draws the mode to take out in case the chip slope is taken out, causes the opening wearing and tearing of chip, and can improve and get material efficiency.
Wherein, the front side of the upper surface of the pedal 14 is adhered with the non-slip mat 13 by glue.
In this embodiment (as shown in fig. 2), by providing the non-slip pad 13, the friction force of the foot can be increased by the non-slip pad 13, so as to prevent the occurrence of a slip condition.
The outer wall of the movable rod 8 is provided with a hexagonal surface, and the shape of the movable rod 8 is matched with the contour of the through hole in the bottom wall of the supporting platform 1.
In this embodiment (as shown in fig. 1 and 2), the outer wall of the movable rod 8 is formed into a hexagonal surface, so that the movable rod 8 is prevented from rotating.
Wherein, the spring 11 is made of stainless steel.
In this embodiment (as shown in fig. 2), the spring 11 is made of stainless steel, so that the rusting and fatigue speed of the spring 11 can be slowed down, and the replacement frequency of the spring 11 can be reduced.
Wherein, the distance between the carrier plate 4 and the bottom wall of the top plate 3 is 10 cm.
In this embodiment (as shown in fig. 1 and 2), the space between the carrier plate 4 and the bottom wall of the top plate 3 is 10cm, and the space can be used for storing the assembled electric components of the chip circuit board.
The working principle is as follows: it should be noted that the utility model relates to a fixing device for semiconductor chip production and processing, which comprises a support table 1, a groove 2, a top plate 3, a support plate 4, a threaded column 5, a nut 6, a limit rod 7, a movable rod 8, a strip hole 9, a support rod 10, a spring 11, a convex edge 12, an anti-skid pad 13 and a pedal 14, wherein the components are all universal standard components or components known by technicians in the field, the structure and principle of the fixing device can be known by technical manuals or conventional test methods, when the fixing device for semiconductor chip production and processing is used, feet are placed on the pedal 14, the top plate 3 is tightly attached to the bottom wall of the support table 1, through holes preset on a chip circuit board are inserted on the limit rods 7 at both sides for clamping, the workers can carry out processing operation, the threaded column 5 can slide vertically by arranging the strip hole 9 and the nut 6, a vertical position for transferring gag lever post 7, the accessible rotates the nut 6 of screw post 5, and with the 6 centre gripping location side bracing platforms 1's of two sets of nuts of homonymy bar hole both sides, a horizontal position for transferring gag lever post 7, make gag lever post 7 have adjustable characteristic, be applicable to the opening screens of multiple chip, therefore, the universality is strong, through being provided with roof 3 and spring 11, after chip production and processing finishes, the footboard 14 is loosened to the accessible, drive protruding 12 of following by spring 11 pulling force and shift up, protruding 12 of following drives roof 3 and shifts up, because roof 3 upper surface is opened and is established to the plane, can the ejecting chip of level, replace current hand and draw the mode, take out in case the chip slope, cause the opening wearing and tearing of chip, and can improve and get material efficiency, the result of use is comparatively ideal.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a fixing device is used in semiconductor chip production and processing which characterized in that: comprises a supporting platform (1);
supporting rods (10) are fixedly arranged at four edges at the bottom of the supporting table (1), a groove (2) is formed in the middle of the upper surface of the supporting table (1), strip-shaped holes (9) are formed in the middle of the left side wall and the right side wall of the supporting table (1), threaded columns (5) penetrate through the strip-shaped holes (9), nuts (6) are screwed on two sides, close to the side walls of the supporting table (1), of the threaded columns (5) through threads, a supporting plate (4) is fixedly arranged at the inner ends of the threaded columns (5), and a limiting rod (7) is fixedly arranged in the middle of the upper surface of the supporting plate (4);
roof (3) have been put to middle part in recess (2), roof (3) interior middle part is fixed and is provided with movable rod (8), movable rod (8) run through in propping platform (1) diapire, spring (11) have been cup jointed near the downside that props platform (1) in movable rod (8), the downside that movable rod (8) are close to spring (11) is fixed and is provided with protruding edge (12), and spring (11) both ends respectively with prop platform (1) diapire and protruding edge (12) be connected, fixed footboard (14) that is provided with in movable rod (8) bottom.
2. The fixing device for semiconductor chip production and processing as claimed in claim 1, wherein: the front side of the upper surface of the pedal (14) is adhered with a non-slip mat (13) through glue.
3. The fixing device for semiconductor chip production and processing as claimed in claim 1, wherein: the outer wall of the movable rod (8) is provided with a hexagonal surface, and the outline of the movable rod (8) is matched with the outline of the through hole in the bottom wall of the supporting platform (1).
4. The fixing device for semiconductor chip production and processing as claimed in claim 1, wherein: the spring (11) is made of stainless steel.
5. The fixing device for semiconductor chip production and processing as claimed in claim 1, wherein: the distance between the carrier plate (4) and the bottom wall of the top plate (3) is 10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021632890.5U CN213958936U (en) | 2020-08-07 | 2020-08-07 | Fixing device is used in semiconductor chip production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021632890.5U CN213958936U (en) | 2020-08-07 | 2020-08-07 | Fixing device is used in semiconductor chip production and processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213958936U true CN213958936U (en) | 2021-08-13 |
Family
ID=77192230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021632890.5U Expired - Fee Related CN213958936U (en) | 2020-08-07 | 2020-08-07 | Fixing device is used in semiconductor chip production and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213958936U (en) |
-
2020
- 2020-08-07 CN CN202021632890.5U patent/CN213958936U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |