CN220600172U - Seamless fastening structure of section bar and semiconductor device processing equipment - Google Patents
Seamless fastening structure of section bar and semiconductor device processing equipment Download PDFInfo
- Publication number
- CN220600172U CN220600172U CN202322372922.2U CN202322372922U CN220600172U CN 220600172 U CN220600172 U CN 220600172U CN 202322372922 U CN202322372922 U CN 202322372922U CN 220600172 U CN220600172 U CN 220600172U
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- connecting block
- section bar
- fastening structure
- seamless
- block
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009466 transformation Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a seamless fastening structure of a section bar and processing equipment of a semiconductor device, wherein the seamless fastening structure of the section bar comprises a first section bar and a second section bar which are arranged side by side and are tightly attached, a first connecting block is fixed at the top and/or the bottom of the first section bar, a second connecting block corresponding to the first connecting block is fixed at the top and/or the bottom of the second section bar, and the adjacent first connecting block and second connecting block are fastened through a first fastening piece and a second fastening piece and keep a tightly attached state. According to the utility model, the connecting blocks are respectively arranged on the two sections, and the two connecting blocks are kept in a reliable and tightly-attached state through the two fasteners, so that the sections connected with the connecting blocks are kept in a side-by-side and tightly-attached state through the tightly-attached state of the connecting blocks, the requirements of seamless and side-by-side connection between the two sections are effectively met, and the equipment assembly quality is improved.
Description
Technical Field
The utility model relates to the field of semiconductor device processing, in particular to a seamless fastening structure of a profile and semiconductor device processing equipment.
Background
When a machine is formed by splicing multiple parts, there are often situations where adjacent parts of the profile need to be spliced together side by side. Whereas existing splice structures, such as those disclosed in chinese patent publication No. CN218235723U, are generally used for joining profiles end-to-end, they cannot meet the requirement of seamless joining of two profiles side-by-side.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a seamless fastening structure of a profile and a processing device of a semiconductor device.
The aim of the utility model is achieved by the following technical scheme:
the seamless fastening structure of the section bar comprises a first section bar and a second section bar which are arranged side by side and clung to each other, wherein a first connecting block is fixed at the top and/or the bottom of the first section bar, a second connecting block corresponding to the first connecting block is fixed at the top and/or the bottom of the second section bar, and the adjacent first connecting block and second connecting block are fastened and kept clung to each other through a first fastening piece and a second fastening piece.
Preferably, in the seamless fastening structure of the profile, profile connecting counter bores are formed in the first connecting block and the second connecting block, the diameter of the upper end of each profile connecting counter bore is larger than that of the lower end of each profile connecting counter bore, and the first connecting block and the second connecting block are connected with connecting nuts in connecting grooves of the first profile and the second profile through first bolts penetrating through the profile connecting counter bores.
Preferably, in the seamless fastening structure of the profile, a first connecting hole is formed in a side face of the first connecting block, a second connecting hole matched with the first connecting hole is formed in the second connecting block, and the first fastening piece is a second bolt connected to the first connecting hole and the second connecting hole.
Preferably, in the seamless fastening structure of the profile, one of the first connecting hole and the second connecting hole is a screw hole, the other is a counter bore, and the diameter of the outer end of the counter bore is larger than that of the inner end of the counter bore.
Preferably, in the seamless fastening structure of the profile, the second bolt is connected with a fastening nut located at the outer side of the first connecting block or the second connecting block.
Preferably, in the seamless fastening structure of a profile, the second fastening member is an L-shaped member, a first portion of the second fastening member is connected with one of the first connection block and the second connection block, and a second portion of the second fastening member is connected with the other of the first connection block and the second connection block.
Preferably, in the seamless fastening structure of the profile, two ends of one of the first connecting block and the second connecting block are provided with third screw holes connected with the first part, and two groups of fourth screw holes connected with the second part are arranged on the outer side surface of the other one.
Semiconductor device processing apparatus comprising a profile seamless fastening structure as in any one of the above.
The technical scheme of the utility model has the advantages that:
according to the utility model, the connecting blocks are respectively arranged on the two sections, and the two connecting blocks are kept in a reliable and tightly-attached state through the two fasteners, so that the sections connected with the connecting blocks are kept in a side-by-side and tightly-attached state through the tightly-attached state of the connecting blocks, the requirements of seamless and side-by-side connection between the two sections are effectively met, and the equipment assembly quality is improved.
According to the utility model, on the basis of adopting the cooperation of the bolt and the screw hole to realize the fastening of the first connecting block and the second connecting block, the fastening nut is further added, so that the fastening firmness is ensured.
The second fastener adopts an L-shaped structure and enables two parts of the second fastener to be connected to different connecting blocks, so that the limit of the two connecting blocks can be effectively realized through a mechanical structure, and the reliability of fastening is improved.
Drawings
FIG. 1 is a first perspective view of a seamless fastening structure of the profile of the present utility model;
fig. 2 is a second perspective view of the seamless fastening structure of the profile of the present utility model.
Detailed Description
The objects, advantages and features of the present utility model are illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are only typical examples of the technical scheme of the utility model, and all technical schemes formed by adopting equivalent substitution or equivalent transformation fall within the scope of the utility model.
In the description of the embodiments, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in the specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
The seamless fastening structure for profiles according to the present utility model will be described with reference to the accompanying drawings, as shown in fig. 1, the seamless fastening structure comprises a first profile 100 and a second profile 200 which are arranged side by side and closely attached, wherein a first connecting block 300 is fixed on the top and/or bottom of the first profile 100, a second connecting block 400 corresponding to the first connecting block is fixed on the top and/or bottom of the second profile 200, and the adjacent first connecting block 300 and second connecting block 400 are fastened and kept closely attached by a first fastening member 500 and a second fastening member 600.
The first profile 100 and the second profile 200 have the same structure, they are specifically square profiles, and a connection groove is formed at each side thereof.
As shown in fig. 1, the first and second connection blocks 300 and 400 are rectangular parallelepiped, their length directions are parallel to the extension directions of the first and second profiles 100 and 200, and their widths are equivalent to those of the first and second profiles 100 and 200. The first connection block 300 and the second connection block 400 are disposed on the top surfaces of the first section bar 100 and the second section bar 200, and simultaneously, section bar connection counter bores are disposed on the first connection block 300 and the second connection block 400, the section bar connection counter bores extend from the top surfaces to the bottom surfaces, the diameter of the upper end of the section bar connection counter bores is larger than the diameter of the lower end of the section bar connection counter bores, and the first connection block 300 and the second connection block 400 are connected with connection nuts (not shown in the figure) in connection grooves of the first section bar and the second section bar through first bolts 700 penetrating through the section bar connection counter bores. In actual assembly, the first bolt 700 may be inserted into the section bar connecting counterbore and connected with the connecting nut, then the connecting nut is slid into the predetermined position in the connecting groove from the end of the connecting groove of the first section bar 100 or the second section bar 200, and finally the first bolt 700 is screwed to fasten the first connecting block 300 and the first section bar 100 and fasten the second connecting block 400 and the second section bar 200.
As shown in fig. 1, in order to facilitate fastening of the first and second connection blocks 300 and 400 by means of the first fastening member 500, a first connection hole 310 is formed at a side of the first connection block 300, and the first connection hole 310 is located at a side intermediate position of the first connection block 300. The second connection block 400 is formed with a second connection hole (not shown) that matches the first connection hole 310. The first fastener 500 is a second bolt connected at the first and second connection holes 310 and 700, the diameter of the screw of the second bolt is larger than that of the screw of the first bolt 700, and the second bolt is located between the first bolts 700.
As shown in fig. 1 and fig. 2, one of the first connecting hole 310 and the second connecting hole is a screw hole, the other is a counter bore, and the diameter of the outer end of the counter bore is larger than that of the inner end. When the second bolt is connected, the second bolt penetrates through the outer end of the counter bore and is screwed into the screw hole. Further, in order to improve fastening stability, the second bolt passes through the screw hole and is coupled to the fastening nut 800 located at the outside of the first or second connection block 300 or 400. Of course, in the case of connecting the first connection block 300 and the second connection block 400 by fastening the nuts 800 and the second bolts, the first connection holes 310 and the second connection holes may be not screw holes but general through holes.
As shown in fig. 1 and 2, the second fastening member 600 may have various shapes, for example, it is a long bar, which is connected to the same end of the first and second connection blocks 300 and 400 by bolts. More preferably, the second fastening member 600 is an L-shaped member, the first portion 610 of the second fastening member 600 is connected to one of the first and second connection blocks 300 and 400, and the second portion 620 of the second fastening member 600 is connected to the other of the first and second connection blocks 300 and 400. Specifically, the first portion 610 is located at the ends of the first and second connection blocks and is connected to the first connection block, and the second portion 620 is located at the outer side of the second connection block and is connected to the second connection block. At this time, the third bolt 900 coupled to the first portion 610 and the fourth bolt 001 coupled to the second portion 620 are perpendicular to each other, so that the fastening reliability of the first and second connection blocks 300 and 400 can be effectively increased.
As shown in fig. 1 and 2, in order to facilitate the connection of the second fastening member 600, one of the first and second connection blocks 300 and 400 is provided at both ends with a third screw hole 320 connected to the first portion 610, and the other is provided at an outer side with two sets of fourth screw holes 410, each set of fourth screw holes 410 being connectable to a second portion 620 of the second fastening member. Specifically, the third screw hole 320 is located at two ends of the first connecting block, and the fourth screw hole is located at an outer side surface of the second connecting block and is close to two ends of the second connecting block. At this time, the second fastening members 600 connecting the first and second connection blocks may be provided in two.
After the first connecting block 300 and the second connecting block 400 are fixed to the first section bar 100 and the second section bar 200, the first connecting block 300 and the second connecting block 400 are fastened by the first fastening member 500, at this time, as the first connecting block 300 and the second connecting block 400 are fastened and attached together, the first section bar 100 and the second section bar 200 are also tightly attached without a gap, and after the first connecting block 300 and the second connecting block 400 are fastened by the first fastening member 500, the second fastening member 600 is connected with the first connecting block 300 and the second connecting block 400.
In order to ensure the safety of the parts, the parts such as the first connecting block 300, the second connecting block 400, the first fastening member 500, the second fastening member 600, etc. are made of stainless steel or other materials with enough hardness, and the surfaces thereof are subjected to rust-proof and corrosion-proof treatment, such as coating with anti-corrosive paint or plating.
Example 2
The embodiment discloses a semiconductor device processing device, which comprises the seamless fastening structure of the profile. The semiconductor device processing equipment can be a known ring cutting machine, a ring removing machine, a thinning machine and other feasible equipment.
The utility model has various embodiments, and all technical schemes formed by equivalent transformation or equivalent transformation fall within the protection scope of the utility model.
Claims (8)
1. Seamless fastening structure of section bar, its characterized in that: the connecting structure comprises a first section bar and a second section bar which are arranged side by side and tightly attached, wherein a first connecting block is fixed at the top and/or the bottom of the first section bar, a second connecting block corresponding to the first connecting block is fixed at the top and/or the bottom of the second section bar, and the adjacent first connecting block and second connecting block are fastened and kept in a tightly attached state through a first fastening piece and a second fastening piece.
2. The seamless fastening structure according to claim 1, wherein: the connecting device comprises a first connecting block and a second connecting block, wherein a section connecting counter bore is formed in the first connecting block and the second connecting block, the diameter of the upper end of the section connecting counter bore is larger than that of the lower end of the section connecting counter bore, and the first connecting block and the second connecting block are connected with connecting nuts in connecting grooves of the first section and the second section through first bolts penetrating through the section connecting counter bore.
3. The seamless fastening structure according to claim 1, wherein: the side of first connecting block is formed with first connecting hole, be formed with on the second connecting block with first connecting hole assorted second connecting hole, first fastener is for connecting the second bolt of first connecting hole and second connecting hole department.
4. A seamless fastening structure according to claim 3, wherein: one of the first connecting hole and the second connecting hole is a screw hole, the other is a counter bore, and the diameter of the outer end of the counter bore is larger than that of the inner end of the counter bore.
5. A seamless fastening structure according to claim 3, wherein: the second bolt is connected with a fastening nut positioned on the outer side of the first connecting block or the second connecting block.
6. The seamless fastening structure according to claim 1, wherein: the second fastener is an L-shaped piece, a first part of the second fastener is connected with one of the first connecting block and the second connecting block, and a second part of the second fastener is connected with the other of the first connecting block and the second connecting block.
7. The seamless fastening structure according to claim 6, wherein: and two ends of one of the first connecting block and the second connecting block are provided with third screw holes connected with the first part, and the outer side surface of the other one of the first connecting block and the second connecting block is provided with two groups of fourth screw holes connected with the second part.
8. Semiconductor device processing equipment, its characterized in that: a seamless fastening structure comprising a profile according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372922.2U CN220600172U (en) | 2023-09-01 | 2023-09-01 | Seamless fastening structure of section bar and semiconductor device processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372922.2U CN220600172U (en) | 2023-09-01 | 2023-09-01 | Seamless fastening structure of section bar and semiconductor device processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220600172U true CN220600172U (en) | 2024-03-15 |
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ID=90169054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322372922.2U Active CN220600172U (en) | 2023-09-01 | 2023-09-01 | Seamless fastening structure of section bar and semiconductor device processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220600172U (en) |
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2023
- 2023-09-01 CN CN202322372922.2U patent/CN220600172U/en active Active
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