CN112768388A - Turnover structure and semiconductor packaging board processing device - Google Patents
Turnover structure and semiconductor packaging board processing device Download PDFInfo
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- CN112768388A CN112768388A CN202110053784.4A CN202110053784A CN112768388A CN 112768388 A CN112768388 A CN 112768388A CN 202110053784 A CN202110053784 A CN 202110053784A CN 112768388 A CN112768388 A CN 112768388A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 12
- 230000007306 turnover Effects 0.000 title claims abstract description 11
- 238000004806 packaging method and process Methods 0.000 title abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 238000005538 encapsulation Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 description 9
- 239000000758 substrate Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/673—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
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- Engineering & Computer Science (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a turnover structure and a semiconductor packaging plate processing device, wherein the turnover structure comprises two support frames fixed on a base, a threaded rotating member is rotatably installed between the two support frames through a connecting shaft, one end of the threaded rotating member is rotatably provided with a driving sleeve through a sliding assembly, the other end of the driving sleeve is rotatably provided with a connecting sleeve through another sliding assembly, and a clamping mechanism is fixed on the connecting sleeve; the inner side of the threaded rotating part is in threaded connection with a threaded rod, the threaded rod is in sliding connection with a limiting sleeve fixed in the connecting sleeve through a sliding limiting assembly, the threaded rotating part is further in sliding fit with the driving sleeve, the outer side of the driving sleeve is connected with a first gear through a ratchet mechanism, and the first gear is matched with an arc toothed plate fixed on one of the supporting frames; and the connecting shaft for connecting the thread rotating piece and the supporting frame is connected with a driving mechanism arranged on the base.
Description
Technical Field
The invention relates to the technical field related to packaging plate processing equipment, in particular to a turnover structure and a semiconductor packaging plate processing device.
Background
The semiconductor refers to a material having a conductivity between a conductor and an insulator at normal temperature.
Semiconductors are used in the fields of integrated circuits, consumer electronics, communication systems, photovoltaic power generation, lighting, high-power conversion, etc., for example, diodes are devices fabricated using semiconductors.
The package board is also called a package substrate, which is a term used in printed circuit boards. The substrate can provide the effects of electric connection, protection, support, heat dissipation, assembly and the like for the chip so as to realize the purposes of multi-pin, reduction of the volume of a packaged product, improvement of electric performance and heat dissipation, ultrahigh density or multi-chip modularization. The package substrate should belong to the interdisciplinary technology, and it relates to the knowledge of electronics, physics, chemical engineering, etc.
In the processing process of the packaging plate, the two sides of the packaging plate are processed according to requirements, so that the packaging plate needs to be turned over, and the packaging plate needs to be turned over and then fixed on a clamping mechanism after being taken down in the processing process, so that the processing efficiency is influenced.
Disclosure of Invention
The present invention is directed to a flip structure and a semiconductor package board processing apparatus to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a turnover structure is installed on a base and comprises two support frames fixed on the base, a threaded rotating member is rotatably installed between the two support frames through a connecting shaft, one end of the threaded rotating member is rotatably installed with a driving sleeve through a sliding assembly, the other end of the driving sleeve is rotatably installed with a connecting sleeve through another sliding assembly, and a clamping mechanism is fixed on the connecting sleeve;
the inner side of the threaded rotating part is in threaded connection with a threaded rod, one end, far away from the threaded rotating part, of the threaded rod is in sliding connection with a limiting sleeve fixed in the connecting sleeve through a sliding limiting assembly, the threaded rotating part is in sliding fit with the driving sleeve, the outer side of the driving sleeve is connected with a first gear through a ratchet mechanism, and the first gear is matched with an arc toothed plate fixed on one of the supporting frames;
connect the connecting axle of screw thread rotation piece and support frame with install actuating mechanism on the base is connected, the actuating mechanism drive the connecting axle rotates in order to drive the screw thread rotation piece rotates to drive fixture through drive sleeve and connecting sleeve and rotate, and when first gear with when the arc pinion rack meshing, so that drive sleeve rotates to drive fixture through the threaded rod and rotate, realize the encapsulation board upset of centre gripping on fixture.
As a further scheme of the invention: the clamping mechanism comprises an adjusting cavity fixed on the connecting sleeve and two oppositely arranged clamping jaws hinged on the adjusting cavity, and the clamping jaws are connected with an adjusting component installed in the adjusting cavity.
As a still further scheme of the invention: the adjusting part is installed including rotating the two-way threaded rod of regulation intracavity, threaded connection has two threaded sleeves on the two-way threaded rod, threaded sleeve through with it articulated connecting rod with the clamping jaw is articulated, the one end and the setting of two-way threaded rod are in the carousel fixed connection of regulation chamber tip.
As a still further scheme of the invention: the sliding limiting assembly comprises a bar-shaped limiting block fixed on the threaded rod and a bar-shaped limiting groove arranged in the limiting sleeve and in sliding fit with the bar-shaped limiting block.
As a still further scheme of the invention: at least two limiting blocks are fixed on the inner wall of the driving sleeve, and the limiting blocks are in sliding fit with sliding grooves formed in the threaded rods.
As a still further scheme of the invention: actuating mechanism including fixing connect epaxial second gear and with the rack board of second gear engagement, the rack board pass through the direction subassembly with base sliding fit and with fix electric telescopic handle's on the base expansion end fixed connection.
As a still further scheme of the invention: the guide assembly comprises a guide rod fixed on the base and a sliding sleeve sleeved on the guide rod and fixedly connected with the rack plate.
A semiconductor packaging board processing device comprises the turnover structure.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, the driving mechanism drives the threaded rotating piece to rotate, the clamping mechanism is driven to rotate and follow the rotation by the driving sleeve and the connecting sleeve when the threaded rotating piece rotates, the first gear on the driving sleeve is meshed with the arc toothed plate, and the threaded rotating piece continues to rotate, the driving sleeve rotates under the action of the first gear and the arc toothed plate so as to drive the threaded rod to rotate, the connecting sleeve and the clamping mechanism are driven to rotate along the axis of the connecting sleeve by the action of the limiting sleeve when the threaded rod rotates, so that the packaging plate clamped on the clamping mechanism is turned over, the packaging plate is turned over after rotating for a certain angle by following the threaded rotating piece, the interference between the packaging plate and a workbench can be effectively prevented, the position of the clamping mechanism is fixed by the action of the threaded rod and the threaded rotating piece, when the threaded rotating piece reversely rotates, the driving sleeve does not rotate under the action of the ratchet mechanism, and the packaging plate is inconvenient to turn over and convenient to use.
Drawings
Fig. 1 is a schematic structural view of an inverted structure.
Fig. 2 is a schematic view of the connection state of the threaded rotating member and the supporting frame in the turnover structure.
Fig. 3 is a schematic view showing the connection state of the screw rotator, the connecting sleeve and the driving sleeve with the screw rod in the turnover structure.
Fig. 4 is a cross-sectional view of the first gear in an inverted configuration.
Fig. 5 is a cross-sectional view of the clamping mechanism in an inverted configuration.
In the figure: 1-clamping jaw, 2-connecting rod, 3-adjusting cavity, 4-rotating disc, 5-packaging plate, 6-connecting sleeve, 7-first gear, 8-driving sleeve, 9-arc toothed plate, 10-rack plate, 11-second gear, 12-guide rod, 13-sliding sleeve, 14-electric telescopic rod, 15-supporting frame, 16-base, 17-threaded rotating piece, 18-threaded rod, 19-sliding assembly, 20-limiting block, 21-ratchet mechanism, 22-limiting sleeve, 23-bidirectional threaded rod and 24-threaded sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 5, in an embodiment of the present invention, an overturning structure is installed on a base 16, the overturning structure includes two supporting frames 15 fixed on the base 16, a threaded rotating member 17 is rotatably installed between the two supporting frames 15 through a connecting shaft, one end of the threaded rotating member 17 is rotatably installed with a driving sleeve 8 through a sliding assembly 19, the other end of the driving sleeve 8 is rotatably installed with a connecting sleeve 6 through another sliding assembly 19, and a clamping mechanism is fixed on the connecting sleeve 6;
the inner side of the threaded rotating part 17 is in threaded connection with a threaded rod 18, one end, far away from the threaded rotating part 17, of the threaded rod 18 is in sliding connection with a limiting sleeve 22 fixed in the connecting sleeve 6 through a sliding limiting assembly, the threaded rotating part 17 is further in sliding fit with the driving sleeve 8, the outer side of the driving sleeve 8 is connected with a first gear 7 through a ratchet mechanism 21, and the first gear 7 is matched with an arc-shaped toothed plate 9 fixed on one of the supporting frames 15;
connect the connecting axle that screw thread rotated piece 17 and support frame 15 with install actuating mechanism on the base 16 is connected, the actuating mechanism drive the connecting axle rotates in order to drive screw thread rotated piece 17 rotates to drive fixture through driving sleeve 8 and connecting sleeve 6 and rotate, and when first gear 7 with when the meshing of arc pinion rack 9, so that driving sleeve 8 rotates to drive fixture through threaded rod 18 and rotate, realize the upset of the encapsulation board 5 of centre gripping on fixture.
In the embodiment of the invention, the threaded rotating part 17 is driven to rotate by the arranged driving mechanism, when the threaded rotating part 17 rotates, the clamping mechanism is driven to rotate and rotate along with the threaded rotating part through the driving sleeve 8 and the connecting sleeve 6, when the first gear 7 on the driving sleeve 8 is meshed with the arc-shaped toothed plate 9 and the threaded rotating part 17 continues to rotate, the driving sleeve 8 rotates under the action of the first gear 7 and the arc-shaped toothed plate 9 so as to drive the threaded rod 18 to rotate, when the threaded rod 18 rotates, the connecting sleeve 6 and the clamping mechanism are driven to rotate along the axis of the connecting sleeve 6 through the action of the limiting sleeve 22 so as to realize the overturning of the packaging plate 5 clamped on the clamping mechanism, the packaging plate 5 is overturned after rotating for a certain angle along with the threaded rotating part 17, the interference between the packaging plate 5 and a workbench can be effectively prevented, and the position of the clamping mechanism is fixed through the action of the threaded, when the threaded rotating part 17 rotates reversely, the driving sleeve 8 does not rotate under the action of the ratchet mechanism 21, and the packaging plate 5 is inconvenient to use in the turned state.
In the embodiment of the present invention, it should be noted that the screw rotation member 17 is provided in a rectangular parallelepiped structure, a cylindrical through hole penetrating through the body of the screw rotation member is provided at an inner side of the screw rotation member, and an internal thread adapted to the threaded rod 18 is provided in the cylindrical through hole.
In the embodiment of the present invention, it should be further noted that the two sliding assemblies 19 have the same structure, so that only the sliding assembly 19 connected to the driving sleeve 8 and the connecting sleeve 6 is described in detail in this application, where the sliding assembly 19 includes an annular slider fixed to the connecting sleeve 6, and the annular slider is in sliding fit with an annular sliding groove provided on the driving sleeve 8.
As a further embodiment of the present invention, the clamping mechanism comprises an adjusting cavity 3 fixed on the connecting sleeve 6 and two oppositely arranged clamping jaws 1 hinged on the adjusting cavity 3, and the clamping jaws 1 are connected with an adjusting component arranged in the adjusting cavity 3.
In the embodiment of the invention, the two clamping jaws 1 are driven to move towards or away from each other by the arranged adjusting mechanism so as to clamp or release the packaging plate 5, and the control is convenient.
As another embodiment of the invention, the adjusting component comprises a bidirectional threaded rod 23 rotatably mounted in the adjusting cavity 3, two threaded sleeves 24 are connected to the bidirectional threaded rod 23 in a threaded manner, the threaded sleeves 24 are hinged to the clamping jaws 1 through connecting rods 2 hinged to the threaded sleeves, and one end of the bidirectional threaded rod 23 is fixedly connected to a rotary table 4 arranged at the end of the adjusting cavity 3.
In the embodiment of the invention, the two-way threaded rod 23 is driven to rotate by rotating the rotary table 4, and the two threaded sleeves 24 are driven to move oppositely or oppositely when the two-way threaded rod 23 rotates, so that the two clamping jaws 1 are driven to move oppositely or oppositely under the action of the connecting rod 2, thereby realizing the clamping requirement, wherein a through groove is arranged on one side of the adjusting cavity 3 facing the clamping jaws 1, and a movable block for connecting the threaded sleeves 24 and the connecting rod 2 is slidably mounted in the through groove.
As another embodiment of the present invention, the sliding limiting component includes a strip-shaped limiting block fixed on the threaded rod 18 and a strip-shaped limiting groove disposed in the limiting sleeve 22 and slidably engaged with the strip-shaped limiting block.
In the embodiment of the invention, the bar-shaped limiting blocks and the bar-shaped limiting grooves are in sliding fit to drive the limiting sleeve 22 and the connecting sleeve 6 to rotate along with the rotation of the threaded rod 18, and the axial movement of the threaded rod 18 along the connecting sleeve 6 is not influenced.
As another embodiment of the present invention, at least two limiting blocks are fixed on the inner wall of the driving sleeve 8, and the limiting blocks are in sliding fit with sliding grooves arranged on the threaded rod 18.
In the embodiment of the invention, the threaded rod 18 is driven to rotate when the driving sleeve 8 rotates by the sliding fit of the arranged limiting block and the sliding groove, and the axial movement of the threaded rod 18 along the driving sleeve 8 is not influenced.
As another embodiment of the present invention, the driving mechanism includes a second gear 11 fixed on the connecting shaft and a rack plate 10 engaged with the second gear 11, and the rack plate 10 is slidably engaged with the base 16 through a guide assembly and is fixedly connected to the movable end of the electric telescopic rod 14 fixed on the base 16.
In the embodiment of the present invention, the electric telescopic rod 14 is arranged to move in a telescopic manner to drive the rack plate 10 to move vertically, to drive the second gear 11 to rotate along with the rack plate 10 moving vertically, and to drive the threaded rotating member 17 to rotate when the second gear 11 rotates, so as to meet the driving requirement.
As another embodiment of the present invention, the guide assembly includes a guide rod 12 fixed on the base 16 and a sliding sleeve 13 sleeved on the guide rod 12 and fixedly connected to the rack plate 10.
In the embodiment of the invention, the guide rod 12 is arranged to be in sliding fit with the sliding sleeve 13 to realize directional sliding of the rack plate 10, so that the meshing effect of the rack plate 10 and the second gear 11 is ensured.
As still another embodiment of the present invention, there is also provided a semiconductor package board processing apparatus including the flip structure.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (8)
1. The turnover structure is arranged on a base (16) and is characterized by comprising two support frames (15) fixed on the base (16), a threaded rotating member (17) is rotatably arranged between the two support frames (15) through a connecting shaft, one end of the threaded rotating member (17) is rotatably provided with a driving sleeve (8) through a sliding assembly (19), the other end of the driving sleeve (8) is rotatably provided with a connecting sleeve (6) through another sliding assembly (19), and a clamping mechanism is fixed on the connecting sleeve (6);
the inner side of the threaded rotating part (17) is in threaded connection with a threaded rod (18), one end, far away from the threaded rotating part (17), of the threaded rod (18) is in sliding connection with a limiting sleeve (22) fixed in the connecting sleeve (6) through a sliding limiting assembly, the threaded rotating part (17) is further in sliding fit with the driving sleeve (8), the outer side of the driving sleeve (8) is connected with a first gear (7) through a ratchet mechanism (21), and the first gear (7) is matched with an arc toothed plate (9) fixed on one of the supporting frames (15);
connect the connecting axle of screw thread rotation piece (17) and support frame (15) with install actuating mechanism on base (16) is connected, the actuating mechanism drive the connecting axle rotates in order to drive screw thread rotation piece (17) rotates to drive fixture through driving sleeve (8) and connecting sleeve (6) and rotate, and when first gear (7) with during ARC toothed plate (9) meshing, so that driving sleeve (8) rotate to drive fixture through threaded rod (18) and rotate, realize that encapsulation board (5) of centre gripping on fixture overturn.
2. An overturning structure according to claim 1, characterized in that said clamping means comprise an adjustment chamber (3) fixed to said connection sleeve (6) and two jaws (1) set opposite each other hinged on said adjustment chamber (3), said jaws (1) being connected to an adjustment assembly housed in said adjustment chamber (3).
3. An overturning structure according to claim 2, wherein the adjusting assembly comprises a bidirectional threaded rod (23) rotatably mounted in the adjusting chamber (3), two threaded sleeves (24) are screwed on the bidirectional threaded rod (23), the threaded sleeves (24) are hinged to the clamping jaws (1) through connecting rods (2) hinged to the sleeves, and one end of the bidirectional threaded rod (23) is fixedly connected to a rotary disc (4) arranged at the end of the adjusting chamber (3).
4. An overturning structure according to claim 1, wherein the sliding limiting component comprises a strip-shaped limiting block fixed on the threaded rod (18) and a strip-shaped limiting groove arranged in the limiting sleeve (22) and in sliding fit with the strip-shaped limiting block.
5. An overturning structure according to claim 1, characterized in that at least two limit blocks are fixed on the inner wall of said driving sleeve (8), said limit blocks being in sliding fit with sliding grooves provided on said threaded rod (18).
6. A convertible structure according to claim 1, wherein said drive mechanism comprises a second gear (11) fixed to said connecting shaft and a rack plate (10) engaged with said second gear (11), said rack plate (10) being slidably engaged with said base (16) through a guide assembly and fixedly connected to a movable end of an electric telescopic rod (14) fixed to said base (16).
7. A flip structure according to claim 6, wherein the guiding assembly comprises a guiding rod (12) fixed on the base (16) and a sliding sleeve (13) sleeved on the guiding rod (12) and fixedly connected with the rack plate (10).
8. A semiconductor package board processing apparatus, characterized in that the semiconductor package board processing apparatus comprises the flip structure according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110053784.4A CN112768388A (en) | 2021-01-15 | 2021-01-15 | Turnover structure and semiconductor packaging board processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110053784.4A CN112768388A (en) | 2021-01-15 | 2021-01-15 | Turnover structure and semiconductor packaging board processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112768388A true CN112768388A (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110053784.4A Pending CN112768388A (en) | 2021-01-15 | 2021-01-15 | Turnover structure and semiconductor packaging board processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112768388A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856957A (en) * | 2021-11-10 | 2021-12-31 | 湖南耀岷专用汽车制造有限公司 | Paint spraying equipment for surface of automobile sheet metal part |
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| CN101826481A (en) * | 2009-03-02 | 2010-09-08 | 佳能安内华股份有限公司 | Substrate supporting device, substrate board treatment and substrate supporting method |
| DE202009018413U1 (en) * | 2009-07-10 | 2011-08-04 | Gebr. Wittler Gmbh & Co. Kg | tensioning device |
| US20160268151A1 (en) * | 2013-10-11 | 2016-09-15 | Boe Technology Group Co., Ltd. | Fixture for conveying mask plate |
| CN108115516A (en) * | 2017-12-21 | 2018-06-05 | 广东德新科技孵化器有限公司 | A kind of efficient sanding apparatus of Furniture panel |
| CN209777645U (en) * | 2019-03-19 | 2019-12-13 | 益阳市格林电子元件有限公司 | Cover plate turnover device for capacitor machining |
| CN110877225A (en) * | 2018-09-05 | 2020-03-13 | 湖北文理学院 | Turnover device for automobile part machining |
| CN210897208U (en) * | 2019-11-08 | 2020-06-30 | 太仓市威士通电子科技有限公司 | Clamping device is used in processing of diode tube seat |
| CN111977332A (en) * | 2020-07-15 | 2020-11-24 | 秦泽亮 | Sheet material processing mechanism capable of vertically lifting and automatically overturning |
| CN212308312U (en) * | 2020-04-02 | 2021-01-08 | 杨丽亚 | PICC puts a tub mount |
-
2021
- 2021-01-15 CN CN202110053784.4A patent/CN112768388A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101826481A (en) * | 2009-03-02 | 2010-09-08 | 佳能安内华股份有限公司 | Substrate supporting device, substrate board treatment and substrate supporting method |
| DE202009018413U1 (en) * | 2009-07-10 | 2011-08-04 | Gebr. Wittler Gmbh & Co. Kg | tensioning device |
| US20160268151A1 (en) * | 2013-10-11 | 2016-09-15 | Boe Technology Group Co., Ltd. | Fixture for conveying mask plate |
| CN108115516A (en) * | 2017-12-21 | 2018-06-05 | 广东德新科技孵化器有限公司 | A kind of efficient sanding apparatus of Furniture panel |
| CN110877225A (en) * | 2018-09-05 | 2020-03-13 | 湖北文理学院 | Turnover device for automobile part machining |
| CN209777645U (en) * | 2019-03-19 | 2019-12-13 | 益阳市格林电子元件有限公司 | Cover plate turnover device for capacitor machining |
| CN210897208U (en) * | 2019-11-08 | 2020-06-30 | 太仓市威士通电子科技有限公司 | Clamping device is used in processing of diode tube seat |
| CN212308312U (en) * | 2020-04-02 | 2021-01-08 | 杨丽亚 | PICC puts a tub mount |
| CN111977332A (en) * | 2020-07-15 | 2020-11-24 | 秦泽亮 | Sheet material processing mechanism capable of vertically lifting and automatically overturning |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856957A (en) * | 2021-11-10 | 2021-12-31 | 湖南耀岷专用汽车制造有限公司 | Paint spraying equipment for surface of automobile sheet metal part |
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