CN113003206A - PCB clamping and taking device - Google Patents
PCB clamping and taking device Download PDFInfo
- Publication number
- CN113003206A CN113003206A CN202110227829.5A CN202110227829A CN113003206A CN 113003206 A CN113003206 A CN 113003206A CN 202110227829 A CN202110227829 A CN 202110227829A CN 113003206 A CN113003206 A CN 113003206A
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- movable column
- inner core
- rail set
- pcb
- pair
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- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- UFNIBRDIUNVOMX-UHFFFAOYSA-N 2,4'-dichlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=CC=C1Cl UFNIBRDIUNVOMX-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a PCB clamping and taking device which comprises a base, a supporting table, a moving mechanism, a driving mechanism, a clamping mechanism and a grabbing mechanism, wherein the upper end of the base is provided with a vertical rail and a guide pillar; moving mechanism sets up in the mounting groove, moving mechanism includes slide rail group inner core, goes up slide rail group shell and protective housing, actuating mechanism arranges in on the supporting baseplate in the brace table, actuating mechanism includes first cylinder and second cylinder, first cylinder is arranged in on the supporting baseplate of left end, the second cylinder is arranged in on the supporting baseplate of right-hand member, clamping mechanism includes first movable column, second movable column, first digging arm and second digging arm, first digging arm with the second digging arm passes through the pin joint axle pin joint and is in the same place, it includes a pair of connecting rod and a pair of board of grabbing to snatch the mechanism. Due to the arrangement of the structure, the lifting operation of the PCB clamping and taking device can be conveniently and quickly completed, and the operation is simple.
Description
Technical Field
The invention relates to a clamping device, in particular to a PCB clamping device.
Background
A PCB, i.e., a printed wiring board, which is called a printed board for short, is one of important parts in the electronic industry. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate. The circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved. The printed circuit board has good product consistency, can adopt standardized design, and is beneficial to realizing mechanization and automation in the production process. At present, printed circuit boards have been widely used in the production and manufacturing of electronic products, and in the whole PCB printing process, the clamping of the PCB is an indispensable process, and the operation of clamping the PCB directly affects the working quality and working efficiency of the whole PCB printing.
Disclosure of Invention
In view of the above, the present invention provides a PCB clamping device, which can conveniently and rapidly complete the lifting operation of the PCB clamping device, so as to solve the above technical problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a PCB board clamping device comprises:
the device comprises a base, a vertical rail and a guide pillar, wherein the upper end of the base is provided with the vertical rail and the guide pillar, the vertical rail is positioned at the right end of the guide pillar, and a gap is reserved between the vertical rail and the guide pillar;
the supporting table is movably arranged at the front end of the vertical rail, the left end of the supporting table is sleeved on the guide pillar, and an installation groove is formed in the supporting table;
the moving mechanism is arranged in the mounting groove and comprises a slide rail group inner core, an upper slide rail group shell and a protective shell, the slide rail group inner core is fixedly connected with the bottom wall of the mounting groove, the upper slide rail group shell is fixedly arranged in an inner groove of the protective shell, and the upper slide rail group shell is in sliding fit with the slide rail group inner core;
the driving mechanism is arranged on the supporting bottom plate in the supporting table and comprises a first air cylinder and a second air cylinder, the first air cylinder is arranged on the supporting bottom plate at the left end, and the second air cylinder is arranged on the supporting bottom plate at the right end;
the clamping mechanism is arranged at the lower end of the protective shell and comprises a first movable column, a second movable column, a first movable arm and a second movable arm, the first movable column is fixedly connected with the protective shell at the left end, the second movable column is fixedly connected with the protective shell at the right end, the first movable arm and the second movable arm are arranged between the first movable column and the second movable column, and the first movable arm and the second movable arm are pivoted together through a pivoting shaft;
the grabbing mechanism comprises a pair of connecting rods and a pair of grabbing plates, the connecting rods are symmetrically arranged between the first movable column and the inner side of the second movable column, the grabbing plates are fixedly mounted on the corresponding connecting rods, and a pair of elastic pieces is symmetrically arranged on the inner sides of the grabbing plates.
Furthermore, a roller is arranged in the slide rail group inner core, and the roller is arranged in the slide rail group inner core through a roller retainer.
Furthermore, a pair of vertical parts and a pair of horizontal parts are integrally connected to the upper sliding rail group shell, and the horizontal parts are matched with sliding grooves formed in the sliding rail group inner core.
Furthermore, a plurality of steel balls are further arranged in the slide rail group inner core and are arranged between the vertical part and the inner side wall of the slide rail group inner core.
Further, a groove is formed in the first movable column, a compression spring, an upper mounting block, an extension spring, a lower mounting block and a lower compression spring are sequentially arranged in the groove from top to bottom, the upper mounting block is pivoted with one end of the first movable arm together, the lower mounting block is pivoted with one end of the second movable arm together, and the extension spring is arranged between the upper mounting block and the lower mounting block.
Furthermore, the elastic sheet comprises a base part, a bending part, a first elastic part, a clamping part and a second elastic part which are integrally connected, the base part is fixedly connected with the inner side wall of the grabbing plate, and the first elastic part is connected to the inner side of the base part.
Furthermore, the first elastic part is pressed against the inner side wall of the clamping part.
Furthermore, the lower end of the base is supported by a plurality of universal wheels, and the universal wheels are respectively arranged at four corners of the bottom surface of the base.
Furthermore, a top cover is fixed at the upper ends of the vertical rail and the guide post.
Furthermore, the upper end of the base is also provided with a lifting hydraulic cylinder, the output end of the lifting hydraulic cylinder is connected with a supporting plate, and the supporting plate is fixedly connected with the lower end of the supporting table.
The technical scheme can show that the invention has the advantages that:
1. the supporting table, the moving mechanism, the driving mechanism, the clamping mechanism and the grabbing mechanism are arranged on the base, so that the lifting operation of the PCB clamping and taking device can be conveniently and quickly completed, and the operation is simple.
2. Through the recess of seting up on first activity post to be equipped with compression spring, last installation piece, extension spring, installation piece down and compression spring down in proper order from top to bottom in the recess, can be right play good cushioning effect when the PCB board presss from both sides the lift operation of getting the device.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic structural diagram of the present invention.
Figure 2 is a partial cross-sectional view of a support table of the present invention.
Fig. 3 is a schematic structural view of the clamping mechanism of the present invention.
Fig. 4 is a partially enlarged view of a portion a of fig. 3.
Fig. 5 is a partially enlarged view of fig. 3 at C.
Fig. 6 is a structural sectional view of the moving mechanism of the present invention.
List of reference numerals: a base-1, a universal wheel-11, a vertical rail-12, a top cover-13, a guide post-14, a support platform-2, a mounting groove-21, a support bottom plate-22, a lifting hydraulic cylinder-3, a support plate-31, a moving mechanism-4, a slide rail group inner core-41, a roller-411, a roller holder-412, a chute-413, an upper slide rail group outer shell-42, a vertical part-421, a horizontal part-422, a protective shell-43, an inner groove-431, a steel ball-44, a driving mechanism-5, a first cylinder-51, a second cylinder-52, a clamping mechanism-6, a first movable post-61, a groove-611, an upper compression spring-612, an upper mounting block-613, a lower compression spring-614, a lower mounting block-615, The PCB board clamping device comprises an extension spring-616, a second movable column-62, a first movable arm-63, a second movable arm-64, a pivot shaft-65, a grabbing mechanism-7, a connecting rod-71, a grabbing plate-72, an elastic sheet-73, a base part-731, a bending part-732, a first elastic part-733, a clamping part-734, a second elastic part-735 and a PCB board clamp-8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments and accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
Referring to fig. 1 to 6, a PCB clamping apparatus as shown in fig. 1 and fig. 2 and fig. 3 is composed of a base 1, a supporting table 2, a moving mechanism 4, a driving mechanism 5, a clamping mechanism 6 and a grabbing mechanism 7, wherein a vertical rail 12 and a guide post 14 are mounted at the upper end of the base 1, the vertical rail 12 is located at the right end of the guide post 14, and a gap is left between the vertical rail 12 and the guide post 14; the supporting table 2 is movably arranged at the front end of the vertical rail 12, the left end of the supporting table 2 is sleeved on the guide post 14, and an installation groove 21 is formed in the supporting table 2; the moving mechanism 4 is arranged in the installation groove 21, the moving mechanism 4 comprises a slide rail group inner core 41, an upper slide rail group outer shell 42 and a protective shell 43, the slide rail group inner core 41 is fixedly connected with the bottom wall of the installation groove 21, the upper slide rail group outer shell 42 is fixedly arranged in an inner groove 431 of the protective shell 43, and the upper slide rail group outer shell 42 is in sliding fit with the slide rail group inner core 41; the driving mechanism 5 is arranged on the supporting bottom plate 22 in the supporting table 2, the driving mechanism 5 comprises a first air cylinder 51 and a second air cylinder 52, the first air cylinder 51 is arranged on the supporting bottom plate 22 at the left end, and the second air cylinder 52 is arranged on the supporting bottom plate 22 at the right end; the clamping mechanism 6 is arranged at the lower end of the protective shell 43, the clamping mechanism 6 comprises a first movable column 61, a second movable column 62, a first movable arm 63 and a second movable arm 64, the first movable column 61 is fixedly connected with the protective shell 43 at the left end, the second movable column 62 is fixedly connected with the protective shell 43 at the right end, the first movable arm 63 and the second movable arm 64 are arranged between the first movable column 61 and the second movable column 62, and the first movable arm 63 and the second movable arm 64 are pivoted together through a pivoting shaft 65; the grabbing mechanism 7 comprises a pair of connecting rods 71 and a pair of grabbing plates 72, the connecting rods 71 are symmetrically arranged between the inner sides of the first movable column 61 and the second movable column 62, the grabbing plates 72 are fixedly mounted on the corresponding connecting rods 71, and a pair of elastic sheets 73 is symmetrically arranged on the inner sides of the grabbing plates 72. By the arrangement of the structure, the lifting operation of the PCB clamping and taking device can be conveniently and quickly completed, and the operation is simple.
As shown in fig. 6, preferably, a roller 411 is disposed in the slide rail set inner core 41, and the roller 411 is disposed inside the slide rail set inner core 41 through a roller retainer 412. By adopting the structure, the sliding fit between the upper sliding rail set shell 42 and the sliding rail set inner core 41 can be smooth.
Preferably, the upper sliding rail set housing 42 is integrally connected with a pair of vertical portions 421 and a pair of horizontal portions 422, and the horizontal portions 422 are matched with sliding grooves 413 formed in the sliding rail set inner core 41.
Preferably, a plurality of steel balls 44 are further disposed in the slide rail group inner core 41, and the steel balls 44 are disposed between the vertical portion 421 and the inner side wall of the slide rail group inner core 41. By adopting the structure, the sliding fit between the upper sliding rail set shell 42 and the sliding rail set inner core 41 can be smoother.
As shown in fig. 3 and 4, preferably, a groove 611 is formed on the first movable post 61, an upper compression spring 612, an upper mounting block 613, an extension spring 616, a lower mounting block 615 and a lower compression spring 614 are sequentially disposed in the groove 611 from top to bottom, the upper mounting block 613 is pivotally connected to one end of the first movable arm 63, the lower mounting block 615 is pivotally connected to one end of the second movable arm 64, and the extension spring 616 is disposed between the upper mounting block 613 and the lower mounting block 615. The structure more than setting up can play good cushioning effect when pressing from both sides the operation to PCB board clamp 8 clamp.
As shown in fig. 5, the elastic sheet 73 preferably includes a base portion 731, a bent portion 732, a first elastic portion 733, a clamping portion 734, and a second elastic portion 735 that are integrally connected, the base portion 731 is fixedly connected to an inner sidewall of the grasping plate 72, and the first elastic portion 733 is connected to an inner side of the base portion 731.
Preferably, the first elastic portion 733 presses against an inner sidewall of the clamping portion 734.
Preferably, the lower end of the base 1 is supported by a plurality of universal wheels 11, and the universal wheels 11 are respectively arranged at four corners of the bottom surface of the base 1.
Preferably, a top cover 13 is fixed on the upper ends of the upright rail 12 and the guide post 14.
Preferably, the upper end of the base 1 is further provided with a lifting hydraulic cylinder 3, an output end of the lifting hydraulic cylinder 3 is connected with a support plate 31, and the support plate 31 is fixedly connected with the lower end of the support table 2.
The working process is as follows: before clamping the PCB, the lifting hydraulic cylinder 3 is firstly opened, the supporting platform 2 is driven by the lifting hydraulic cylinder 3 to move up and down at the front end of the vertical rail 12, at the moment, the first air cylinder 51 and the second air cylinder 52 are simultaneously started, thereby driving the grabbing mechanism 7 to work, and driving the grabbing mechanism 7 to clamp through the clamping mechanism 6, so that the grabbing mechanism 7 firmly clamps the PCB, through the groove 611 formed on the first movable column 61, and the upper compression spring 612, the upper mounting block 613, the extension spring 616, the lower mounting block 615 and the lower compression spring 614 are sequentially arranged in the groove 611 from top to bottom, the upper compression spring 612 and the lower compression spring 614 are compressed, so that a good buffer effect can be achieved during the clamping operation of the PCB, and meanwhile, in the clamping process, the second elastic portion 735 presses against the surface of the PCB 8, and the inner wall of the grabbing plate 72 presses against the end surface of the PCB 8.
In conclusion, the supporting table 2, the moving mechanism 4, the driving mechanism 5, the clamping mechanism 6 and the grabbing mechanism 7 are arranged on the base 1, so that the lifting operation of the PCB board 8 clamping device can be conveniently and rapidly completed, and the operation is simple; through the groove 611 formed in the first movable column 61, and the upper compression spring 612, the upper mounting block 613, the extension spring 616, the lower mounting block 615 and the lower compression spring 614 are sequentially arranged in the groove 611 from top to bottom, a good buffering effect can be achieved during the clamping operation of the PCB 8.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the embodiment of the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a PCB board presss from both sides gets device which characterized in that includes:
the device comprises a base (1), wherein a vertical rail (12) and a guide post (14) are mounted at the upper end of the base (1), the vertical rail (12) is positioned at the right end of the guide post (14), and a gap is reserved between the vertical rail (12) and the guide post (14);
the supporting table (2) is movably arranged at the front end of the vertical rail (12), the left end of the supporting table (2) is sleeved on the guide post (14), and a mounting groove (21) is formed in the supporting table (2);
the moving mechanism (4) is arranged in the mounting groove (21), the moving mechanism (4) comprises a sliding rail set inner core (41), an upper sliding rail set outer shell (42) and a protective shell (43), the sliding rail set inner core (41) is fixedly connected with the bottom wall of the mounting groove (21), the upper sliding rail set outer shell (42) is fixedly arranged in an inner groove (431) of the protective shell (43), and the upper sliding rail set outer shell (42) is in sliding fit with the sliding rail set inner core (41);
the driving mechanism (5) is arranged on the supporting bottom plate (22) in the supporting platform (2), the driving mechanism (5) comprises a first air cylinder (51) and a second air cylinder (52), the first air cylinder (51) is arranged on the supporting bottom plate (22) at the left end, and the second air cylinder (52) is arranged on the supporting bottom plate (22) at the right end;
the clamping mechanism (6) is arranged at the lower end of the protective shell (43), the clamping mechanism (6) comprises a first movable column (61), a second movable column (62), a first movable arm (63) and a second movable arm (64), the first movable column (61) is fixedly connected with the protective shell (43) at the left end, the second movable column (62) is fixedly connected with the protective shell (43) at the right end, the first movable arm (63) and the second movable arm (64) are arranged between the first movable column (61) and the second movable column (62), and the first movable arm (63) and the second movable arm (64) are pivoted together through a pivoting shaft (65);
snatch mechanism (7), snatch mechanism (7) including a pair of connecting rod (71) and a pair of board (72) of grabbing, a pair of connecting rod (71) symmetry sets up first movable column (61) with between the inboard of second movable column (62), a pair of board (72) of grabbing fixed mounting is on connecting rod (71) that corresponds, the inboard symmetry of grabbing board (72) is equipped with a pair of shell fragment (73).
2. The PCB clamping device as claimed in claim 1, wherein a roller (411) is arranged in the slide rail set inner core (41), and the roller (411) is arranged inside the slide rail set inner core (41) through a roller retainer (412).
3. The PCB clamping device according to claim 1, wherein a pair of vertical parts (421) and a pair of horizontal parts (422) are integrally connected to the upper sliding rail set shell (42), and the horizontal parts (422) are matched with sliding grooves (413) formed in the sliding rail set inner core (41).
4. The PCB clamping device according to claim 3, wherein a plurality of steel balls (44) are further arranged in the slide rail set inner core (41), and the steel balls (44) are arranged between the vertical part (421) and the inner side wall of the slide rail set inner core (41).
5. The PCB clamping device according to claim 1, wherein a groove (611) is formed in the first movable column (61), an upper compression spring (612), an upper mounting block (613), an extension spring (616), a lower mounting block (615) and a lower compression spring (614) are sequentially arranged in the groove (611) from top to bottom, the upper mounting block (613) is pivoted with one end of the first movable arm (63), the lower mounting block (615) is pivoted with one end of the second movable arm (64), and the extension spring (616) is arranged between the upper mounting block (613) and the lower mounting block (615).
6. The PCB clamping device according to claim 1, wherein the spring plate (73) comprises a base portion (731), a bending portion (732), a first elastic portion (733), a clamping portion (734) and a second elastic portion (735) which are integrally connected, the base portion (731) is fixedly connected with the inner side wall of the grabbing plate (72), and the first elastic portion (733) is connected to the inner side of the base portion (731).
7. The PCB clamping device according to claim 6, wherein the first elastic part (733) presses against an inner side wall of the clamping part (734).
8. The PCB clamping device according to claim 1, wherein the lower end of the base (1) is supported by a plurality of universal wheels (11), and the universal wheels (11) are respectively arranged at four corners of the bottom surface of the base (1).
9. The PCB clamping device according to claim 1, wherein a top cover (13) is fixed on the upper ends of the vertical rail (12) and the guide post (14).
10. The PCB clamping device according to claim 1, wherein a lifting hydraulic cylinder (3) is further arranged at the upper end of the base (1), a support plate (31) is connected to the output end of the lifting hydraulic cylinder (3), and the support plate (31) is fixedly connected with the lower end of the support table (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110227829.5A CN113003206B (en) | 2021-03-01 | 2021-03-01 | PCB clamping and taking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110227829.5A CN113003206B (en) | 2021-03-01 | 2021-03-01 | PCB clamping and taking device |
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CN113003206A true CN113003206A (en) | 2021-06-22 |
CN113003206B CN113003206B (en) | 2022-07-05 |
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CN202110227829.5A Active CN113003206B (en) | 2021-03-01 | 2021-03-01 | PCB clamping and taking device |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060163892A1 (en) * | 2002-01-14 | 2006-07-27 | Nguyen Hoa N | Clamping device for lifting slab, panel or sheet material |
CN104057462A (en) * | 2014-07-09 | 2014-09-24 | 苏州博众精工科技有限公司 | Grabbing mechanism |
CN208729786U (en) * | 2018-08-16 | 2019-04-12 | 东阳(博罗)电子有限公司 | A kind of manipulator gripping body for pcb board |
CN209408523U (en) * | 2018-12-19 | 2019-09-20 | 全南虔芯半导体有限公司 | A kind of memory chip processing clamping device |
CN210725897U (en) * | 2019-08-15 | 2020-06-09 | 东莞市德速达精密设备有限公司 | Pneumatic clamping jaw with spring buffer |
-
2021
- 2021-03-01 CN CN202110227829.5A patent/CN113003206B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060163892A1 (en) * | 2002-01-14 | 2006-07-27 | Nguyen Hoa N | Clamping device for lifting slab, panel or sheet material |
CN104057462A (en) * | 2014-07-09 | 2014-09-24 | 苏州博众精工科技有限公司 | Grabbing mechanism |
CN208729786U (en) * | 2018-08-16 | 2019-04-12 | 东阳(博罗)电子有限公司 | A kind of manipulator gripping body for pcb board |
CN209408523U (en) * | 2018-12-19 | 2019-09-20 | 全南虔芯半导体有限公司 | A kind of memory chip processing clamping device |
CN210725897U (en) * | 2019-08-15 | 2020-06-09 | 东莞市德速达精密设备有限公司 | Pneumatic clamping jaw with spring buffer |
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Denomination of invention: A PCB board clamping device Effective date of registration: 20231011 Granted publication date: 20220705 Pledgee: Bank of China Limited by Share Ltd. Jinjiang branch Pledgor: HONGAN Machinery Co.,Ltd. Registration number: Y2023980060726 |
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