CN112888297A - Paster device for integrated circuit processing - Google Patents
Paster device for integrated circuit processing Download PDFInfo
- Publication number
- CN112888297A CN112888297A CN202110066709.1A CN202110066709A CN112888297A CN 112888297 A CN112888297 A CN 112888297A CN 202110066709 A CN202110066709 A CN 202110066709A CN 112888297 A CN112888297 A CN 112888297A
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- sliding
- face
- block
- mounting block
- screw
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/046—Surface mounting
- H05K13/0465—Surface mounting by soldering
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The invention discloses a paster device for processing an integrated circuit in the field of integrated circuit boards, which comprises a base, wherein a first lug and a second lug are fixedly arranged on the upper end surface of the base, the first lug and the second lug are both provided with two lugs on the upper end surface of the base, the two lugs are longitudinally arranged, the two lugs are transversely arranged, a first chute communicated with the front end surface and the rear end surface of the first lug is arranged, two first sliders are simultaneously in threaded connection with first screw rods, two second sliders are simultaneously in threaded connection with second screw rods, the left end surface of each second slide rod is fixedly provided with a second mounting block, the right end surface of each second mounting block is fixedly provided with a spring, one end of each spring, far away from the second mounting block, is fixedly connected with the left end surface of each second slide plate, a steel mesh is clamped in each second mounting block, one end of each steel mesh, far away from the second mounting block, is clamped between the first mounting block and a clamping block, the rework rate of printing is reduced, and the working efficiency of the integrated circuit paster is increased.
Description
Technical Field
The invention relates to the field of integrated circuit boards, in particular to a chip mounting device for integrated circuit processing.
Background
An integrated circuit is a microelectronic device or component. The transistor, resistor, capacitor and inductor elements and wiring required in a circuit are interconnected together by a certain process, and are manufactured on a small semiconductor wafer or a plurality of small semiconductor wafers or medium substrates, and then are packaged in a package to form the micro-structure with the required circuit function.
The integrated circuit needs to be packaged after being manufactured, the packaging method is divided into two types, namely a direct insertion type and a patch type, the direct insertion is to make pins into needle shapes and can be inserted on a pcb and then welded, the patch is to make the pins into a small metal plate, the pin is attached on the pcb by using a high-temperature reflow welding method, before the patch is carried out, a tin paste is brushed on contact points of the pins on the integrated circuit board, then the metal plate made of the pins is pasted on the circuit board through the tin paste by a machine, at present, when manual printing is carried out, one side of a printed steel mesh is arranged on a rotating clamp, then the circuit board is arranged at the lower end of the steel mesh, the steel mesh is rotated by hand to be contacted with the circuit board, then the steel mesh is pressed on the circuit board by using the gravity of the steel mesh, so that the circuit board cannot be completely parallel, and a small gap may exist between the steel mesh and the, at this moment, the gap between the steel mesh and the circuit board is filled with the solder paste during printing, so that the solder paste on the circuit board is pasted together, and then reprinting is needed, the labor intensity of workers is increased, and the efficiency of circuit board pasting is reduced.
Accordingly, the present invention is directed to a chip mounting device for integrated circuit processing, which solves the above problems.
Disclosure of Invention
The present invention is directed to a chip mounting device for integrated circuit processing, so as to solve the problems of the background art mentioned above.
In order to achieve the purpose, the invention provides the following technical scheme:
a chip mounting device for integrated circuit processing comprises a base, wherein a first lug and a second lug are fixedly mounted on the upper end surface of the base, the number of the first lug and the second lug are respectively two on the upper end surface of the base, the two first lugs are longitudinally arranged, the two second lugs are transversely arranged, a first chute communicated with each other is formed in the front end surface and the rear end surface of the first lug, a second chute communicated with each other is formed in the left end surface and the right end surface of the second lug, a first slide block is slidably mounted in the first chute, a second slide block is slidably mounted in the second chute, the two first slide blocks are simultaneously in threaded connection with a first screw rod, the two second slide blocks are simultaneously in threaded connection with a second screw rod, a supporting plate is placed on the upper end surface of the second lug, a third slide block is fixedly mounted on the lower end surface of the supporting plate, and the third slide block is simultaneously in threaded connection, the upper end surface of the supporting plate is provided with a plurality of mounting holes at equal intervals, the mounting holes are internally in threaded connection with large thimbles and small thimbles, the left side and the right side of the upper end surface of the base are fixedly provided with first slide rods, the left side and the right side of the upper end surface of the base are respectively provided with rotating holes, the two rotating holes of the upper end surface of the base are respectively provided with a third screw rod and a fourth screw rod in a rotating way, the third screw rod is in threaded connection with a first slide plate, the fourth screw rod is in threaded connection with a second slide plate, the upper end surfaces of the first slide plate and the second slide plate are respectively provided with a first sliding hole, the first sliding holes are communicated with the lower end surfaces of the first slide plate and the second slide plate, the first sliding holes are in sliding connection with the first slide rods, the middle of the first slide plate is fixedly provided with a rotating shaft, the rotating shaft is rotatably provided with, threaded hole is seted up to the up end of first installation piece, threaded hole female connection has the fifth screw rod, the terminal surface rotates under the fifth screw rod and installs the clamp splice, the second slide opening has been seted up to the left end face of second slide, slidable mounting has the second slide bar in the second slide opening, second slide bar left end fixed mounting has the second installation piece, second installation piece right-hand member face fixed mounting has the spring, the one end that the second installation piece was kept away from to the spring and the left end face fixed connection of second slide, the block has the steel mesh in the second installation piece, the one end block that the second installation piece was kept away from to the steel mesh is between first installation piece and clamp splice.
As a further scheme of the invention: the limiting groove has been all seted up with terminal surface down to the up end of first spout and second spout, the up end of first slider and second slider has the stopper with the equal fixed mounting of terminal surface down, stopper and limiting groove sliding connection, the length of limiting groove is the same with the length of first spout and second spout, and is spacing to first slider and second slider.
As a still further scheme of the invention: the second installation piece also is the U-shaped, and the lower terminal surface of second installation piece inboard and the lower terminal surface of first installation piece inboard are at same level, the inboard height of second installation piece is the same with the height of steel mesh frame, and only when the steel mesh was complete horizontal, the inboard of second installation piece just can be blocked into to the right side of steel mesh.
As a still further scheme of the invention: the length about the second installation piece upper end is less than the length about the lower extreme to up end left side downward sloping can promote the second installation piece right when the steel mesh contacts with the fast up end bevel of second installation, then the right-hand member of steel mesh can fall on the inboard lower terminal surface of second installation piece.
As a still further scheme of the invention: a third sliding hole is formed in the upper end face of the first mounting block, a third sliding rod is fixedly mounted on the upper end face of the clamping block, the third sliding rod is connected with the third sliding hole in a sliding mode, the clamping block is limited, and the sliding block is prevented from rotating.
As a still further scheme of the invention: third screw rod and fourth screw rod lower extreme all stretch out from the lower terminal surface of base, and the equal fixed mounting of lower terminal surface of third screw rod and fourth screw rod has the sprocket, and two sprockets pass through chain drive, no matter rotate third screw rod or fourth screw rod, and first slide and second slide all can synchronous motion.
As a still further scheme of the invention: the left end face fixed mounting of turning block has a smooth section of thick bamboo, slidable mounting has the gravity piece in the smooth section of thick bamboo, when first installation piece right side does not install the steel mesh, the left weight of turning block can be greater than the weight on turning block right side all the time, when the steel mesh is installed on first installation piece right side, if we rotate the steel mesh for vertical state, the gravity piece can slide to the left side of smooth section of thick bamboo, the power that this moment turning block left side received can be greater than the power that the right side received, the steel mesh just can keep vertical state, then when the steel mesh rotates for horizontal state, the gravity piece can slide to the right-hand member of smooth section of thick bamboo, the power that this moment turning block left side received can revise the power that the turning block right side received.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
the first installation block and the second installation block are all designed into a U shape, then the horizontal height of the lower end surface of the inner side of the second installation block is the same as the horizontal height of the lower end surface of the inner side of the first installation block, the height of the inner side of the second installation block is the same as the height of a steel mesh frame, the left-right length of the upper end of the second installation block is smaller than the left-right length of the lower end, and the left side of the upper end surface inclines downwards, so that when the steel mesh is installed, if the steel mesh is not in a horizontal state, the steel mesh cannot be clamped into the inner side of the second installation block, then chain wheels are fixedly installed at the lower ends of the third screw and the fourth screw, and the two chain wheels are driven by chains, so that the first installation block and the second installation block can synchronously move no matter the third screw or the fourth screw is rotated, the steel mesh is always kept in a horizontal state, the efficiency of the patch is increased.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic cross-sectional view of the slide cartridge according to the present invention;
FIG. 4 is an enlarged view of part A of FIG. 3;
FIG. 5 is a schematic top cross-sectional view of the present invention;
FIG. 6 is an enlarged view of the portion B of FIG. 5;
fig. 7 is a schematic view of the mounting structure of the present invention.
In the figure: 1-base, 2-first projection, 3-second projection, 4-first sliding groove, 5-second sliding groove, 6-first sliding block, 7-second sliding block, 8-first screw, 9-second screw, 10-supporting plate, 11-third sliding block, 12-mounting hole, 13-big thimble, 14-small thimble, 15-first sliding rod, 16-third screw, 17-fourth screw, 18-first sliding plate, 19-second sliding plate, 20-first sliding hole, 21-rotating shaft, 22-rotating block, 23-first mounting block, 24-fifth screw, 25-clamping block, 26-second sliding hole, 27-second sliding rod, 28-second mounting block, 29-spring, 30-steel mesh, 31-limiting groove, 32-a limiting block, 33-a third sliding hole, 34-a third sliding rod, 35-a chain wheel, 36-a chain, 37-a sliding cylinder and 38-a gravity block.
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.
Referring to fig. 1-7, in the embodiment of the present invention, a chip mounting device for integrated circuit processing includes a base 1, a first bump 2 and a second bump 3 are fixedly mounted on an upper end surface of the base 1, two first bumps 2 and two second bumps 3 are mounted on the upper end surface of the base 1, the two first bumps 2 are longitudinally arranged, the two second bumps 3 are transversely arranged, a first sliding slot 4 is formed on a front end surface and a rear end surface of each first bump 2, a second sliding slot 5 is formed on a left end surface and a right end surface of each second bump 3, a first sliding block 6 is slidably mounted in the first sliding slot 4, a second sliding block 7 is slidably mounted in the second sliding slot 5, the two first sliding blocks 6 are simultaneously in threaded connection with a first screw 8, the two second sliding blocks 7 are simultaneously in threaded connection with a second screw 9, a supporting plate 10 is disposed on the upper end surface of each second bump 3, a third sliding block 11 is fixedly mounted on a lower end surface, the third slide block 11 is simultaneously in threaded connection with the first screw 8 and the second screw 9, a plurality of mounting holes 12 are arranged on the upper end surface of the supporting plate 10 at equal intervals, a large thimble 13 and a small thimble 14 are in threaded connection with the mounting holes 12, a first slide bar 15 is fixedly arranged on the left side and the right side of the upper end surface of the base 1, rotating holes are arranged on the left side and the right side of the upper end surface of the base 1, a third screw 16 and a fourth screw 17 are respectively and rotatably arranged in the two rotating holes on the upper end surface of the base 1, the third screw 16 is in threaded connection with a first slide plate 18, the fourth screw 17 is in threaded connection with a second slide plate 19, first slide holes 20 are respectively arranged on the upper end surfaces of the first slide plate 18 and the second slide plate 19, the first slide holes 20 are communicated with the lower end surfaces of the first slide plate 18 and the second slide plate 19, the first slide holes 20 are in sliding connection with the first slide bar 15, a, a first mounting block 23 is fixedly mounted on the right end face of the rotating block 22, the first mounting block 23 is U-shaped, a threaded hole is formed in the upper end face of the first mounting block 23, a fifth screw 24 is connected in the threaded hole in a threaded manner, a clamping block 25 is rotatably mounted on the lower end face of the fifth screw 24, a second sliding hole 26 is formed in the left end face of the second sliding plate 19, a second sliding rod 27 is slidably mounted in the second sliding hole 26, a second mounting block 28 is fixedly mounted on the left end face of the second sliding rod 27, a spring 29 is fixedly mounted on the right end face of the second mounting block 28, one end, away from the second mounting block 28, of the spring 29 is fixedly connected with the left end face of the second sliding plate 19, a steel mesh 30 is clamped in the second mounting block 28, and one end, away from the second mounting block 28, of the steel mesh 30 is clamped.
In this embodiment, the limiting groove 31 has all been seted up to the up end and the lower terminal surface of first spout 4 and second spout 5, and the up end of first slider 6 and second slider 7 has stopper 32 with the equal fixed mounting of terminal surface down, stopper 32 and limiting groove 31 sliding connection, and the length of limiting groove 31 is the same with the length of first spout 4 and second spout 5, carries on spacingly to first slider 6 and second slider 7.
In this embodiment, the second mounting block 28 is also U-shaped, the lower end surface of the inner side of the second mounting block 28 is at the same level as the lower end surface of the inner side of the first mounting block 23, the height of the inner side of the second mounting block 28 is the same as the height of the border of the steel mesh 30, and only when the steel mesh 30 is completely horizontal, the right side of the steel mesh 30 will be snapped into the inner side of the second mounting block 28.
In this embodiment, the left and right length of the upper end of the second mounting block 28 is smaller than the left and right length of the lower end, and the left side of the upper end surface is inclined downward, so that the steel net 30 pushes the second mounting block 28 to the right when contacting the inclined edge of the upper end surface of the second mounting block, and then the right end of the steel net 30 falls on the lower end surface of the inner side of the second mounting block 28.
In this embodiment, the upper end surface of the first mounting block 23 is provided with a third sliding hole 33, the upper end surface of the clamping block 25 is fixedly provided with a third sliding rod 34, and the third sliding rod 34 is slidably connected with the third sliding hole 33 to limit the clamping block 25 and prevent the sliding block from rotating.
In this embodiment, the lower ends of the third screw 16 and the fourth screw 17 all extend out from the lower end surface of the base 1, the lower end surfaces of the third screw 16 and the fourth screw 17 are both fixedly provided with chain wheels 35, the two chain wheels 35 are driven by a chain 36, and the first sliding plate 18 and the second sliding plate 19 can move synchronously regardless of the rotation of the third screw 16 or the fourth screw 17.
In this embodiment, a sliding cylinder 37 is fixedly installed on the left end surface of the rotating block 22, a gravity block 38 is installed in the sliding cylinder 37 in a sliding manner, when the steel mesh 30 is not installed on the right side of the first installation block 23, the weight on the left side of the rotating block 22 is always larger than the weight on the right side of the rotating block 22, when the steel mesh 30 is installed on the right side of the first installation block 23, if the steel mesh 30 is rotated to be in a vertical state, the gravity block 38 slides to the left side of the sliding cylinder 37, at this time, the force applied to the left side of the rotating block 22 is larger than the force applied to the right side, the steel mesh 30 can be in a vertical state, then when the steel mesh 30 is rotated to be in a horizontal state, the gravity block 38 slides to the right end of the sliding cylinder 37, at this time, the force applied to the left.
The working principle of the invention is as follows:
before the device is used, a circuit board to be coated with tin paste is installed on a supporting plate 10, round holes for installation are formed in four corners of the circuit board during production, the round holes formed in the circuit board are found firstly, then four large thimbles 13 are placed on the supporting plate 10, the positions of the large thimbles 13 are adjusted corresponding to the positions of the round holes of the circuit board, the large thimbles 13 are fixed in the installation holes 12 after the positions are adjusted, then a plurality of small thimbles 14 are installed in the range surrounded by the four large thimbles 13, the small thimbles 14 can provide supporting force for the middle part of the circuit board, the circuit board is installed on the large thimbles 13 and the small thimbles 14 after the installation is finished, then a steel mesh 30 corresponding to the current circuit board is found, and then the direction of the steel mesh 30 is corrected, then the left end of the steel net 30 is put into the first mounting block 23, the left end face of the steel net 30 is tightly attached to the left end face of the inner side of the first mounting block 23, then the fifth screw rod 24 is rotated to move the clamping block 25 downwards, then the steel net 30 is fixed in the first mounting block 23 through the clamping block 25, next we rotate the steel net 30 towards the horizontal direction, the rotating block 22, the first mounting block 23 and the sliding cylinder 37 all rotate along with the steel net 30, when the right end of the steel net 30 contacts with the inclined plane of the upper end of the second mounting block 28, we release the steel net 30, at this time, the gravity of the steel net 30 presses on the second mounting block 28, the second mounting block 28 moves to the right under the gravity of the steel net 30, the spring 29 is compressed, finally when the steel net 30 rotates to be in a completely horizontal state, the lower end face of the steel net 30 just contacts with the lower end face of the inner side of the second mounting block 28, the spring 29 loses the pressure and pushes the second mounting, the steel mesh 30 is just clamped into the inner side of the second mounting block 28, then the third screw 16 or the fourth screw 17 is rotated, the first sliding plate 18 and the second sliding plate 19 can simultaneously descend, the steel mesh 30 can also descend along with the first sliding plate 18 and the second sliding plate 19, the steel mesh 30 is stopped when the steel mesh 30 descends to a distance of about 2mm from the circuit board, then the position of the pallet 10 is adjusted according to the opening position of the steel mesh 30, the circuit board is aligned with the opening position of the steel mesh 30, the pallet 10 can move forwards, backwards, leftwards and rightwards by rotating the first screw 8 and the second screw 9, the steel mesh 30 is required to be completely pressed on the circuit board after the position of the circuit board is aligned with the opening position of the steel mesh 30, and finally the third screw 16 or the fourth screw 17 is continuously rotated, so that the first sliding plate 18 and the second sliding plate 19 drive the steel mesh 30 to continue to descend, and finally, stopping when the lower end surface of the steel mesh 30 is completely contacted with the upper end surface of the circuit board, then printing solder paste on the circuit board, pressing the second mounting block 28 to the right by a hand after the printing is finished, moving the second mounting block 28 to the right, supporting the right side of the lower end of the steel mesh 30 by the other hand after the second mounting block is disengaged from the steel mesh 30, then rapidly rotating the steel mesh 30 anticlockwise, and finally taking down the circuit board, thus finishing the printing of the solder paste.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a paster device is used in integrated circuit processing, includes base (1), its characterized in that: the upper end face of the base (1) is fixedly provided with a first lug (2) and a second lug (3), the upper end face of the base (1) is provided with two first lugs (2) and two second lugs (3), the two first lugs (2) are longitudinally arranged, the two second lugs (3) are transversely arranged, the front end face and the rear end face of the first lug (2) are provided with a first chute (4) communicated with each other, the left end face and the right end face of the second lug (3) are provided with a second chute (5) communicated with each other, the first chute (4) is internally provided with a first slider (6), the second chute (5) is internally provided with a second slider (7), the two first sliders (6) are simultaneously in threaded connection with a first screw rod (8), the two second sliders (7) are simultaneously in threaded connection with a second screw rod (9), the upper end face of the second lug (3) is provided with a supporting plate (10), a third sliding block (11) is fixedly arranged on the lower end face of the supporting plate (10), the third sliding block (11) is simultaneously in threaded connection with a first screw (8) and a second screw (9), a plurality of mounting holes (12) are formed in the upper end face of the supporting plate (10) at equal intervals, a large thimble (13) and a small thimble (14) are in threaded connection with the mounting holes (12), a first sliding rod (15) is fixedly arranged on the left side and the right side of the upper end face of the base (1), rotating holes are formed in the left side and the right side of the upper end face of the base (1), a third screw (16) and a fourth screw (17) are respectively and rotatably arranged in the two rotating holes of the upper end face of the base (1), a first sliding plate (18) is in threaded connection with the third screw (16), a second sliding plate (19) is in threaded connection with the fourth screw (17), and first sliding holes (20) are formed in the upper end faces of the first sliding plate (18) and, the lower end face of a first sliding plate (18) and a second sliding plate (19) is communicated with a first sliding hole (20), the first sliding hole (20) is connected with a first sliding rod (15) in a sliding manner, a rotating shaft (21) is fixedly mounted in the middle of the first sliding plate (18), a rotating block (22) is rotatably mounted on the rotating shaft (21), a first mounting block (23) is fixedly mounted on the right end face of the rotating block (22), the first mounting block (23) is U-shaped, a threaded hole is formed in the upper end face of the first mounting block (23), a fifth screw rod (24) is in threaded connection with the threaded hole, a clamping block (25) is rotatably mounted on the lower end face of the fifth screw rod (24), a second sliding hole (26) is formed in the left end face of the second sliding plate (19), a second sliding rod (27) is slidably mounted in the second sliding hole (26), and a second mounting block (28) is fixedly mounted on the left end face of the second sliding rod (27), the spring (29) is fixedly mounted on the right end face of the second mounting block (28), one end, far away from the second mounting block (28), of the spring (29) is fixedly connected with the left end face of the second sliding plate (19), a steel mesh (30) is clamped in the second mounting block (28), and one end, far away from the second mounting block (28), of the steel mesh (30) is clamped between the first mounting block (23) and the clamping block (25).
2. A die attachment apparatus as defined in claim 1, wherein: spacing groove (31) have all been seted up with terminal surface down to the up end of first spout (4) and second spout (5), the up end of first slider (6) and second slider (7) has stopper (32) with the equal fixed mounting of terminal surface down, stopper (32) and spacing groove (31) sliding connection, the length of spacing groove (31) is the same with the length of first spout (4) and second spout (5).
3. A die attachment apparatus as defined in claim 1, wherein: the second mounting block (28) is also U-shaped, the lower end surface of the inner side of the second mounting block (28) and the lower end surface of the inner side of the first mounting block (23) are at the same horizontal height, and the height of the inner side of the second mounting block (28) is the same as that of the steel mesh (30) frame.
4. A die attachment apparatus as defined in claim 1, wherein: the left and right length of the upper end of the second mounting block (28) is smaller than that of the lower end, and the left side of the upper end surface is inclined downwards.
5. A die attachment apparatus as defined in claim 1, wherein: third slide opening (33) have been seted up to first installation piece (23) up end, clamp splice (25) up end fixed mounting has third slide bar (34), third slide bar (34) and third slide opening (33) sliding connection.
6. A die attachment apparatus as defined in claim 1, wherein: the lower ends of the third screw (16) and the fourth screw (17) extend out of the lower end face of the base (1), chain wheels (35) are fixedly mounted on the lower end faces of the third screw (16) and the fourth screw (17), and the two chain wheels (35) are driven by a chain (36).
7. A die attachment apparatus as defined in claim 1, wherein: the left end face of the rotating block (22) is fixedly provided with a sliding cylinder (37), and a gravity block (38) is arranged in the sliding cylinder (37) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110066709.1A CN112888297B (en) | 2021-01-19 | 2021-01-19 | Paster device for integrated circuit processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110066709.1A CN112888297B (en) | 2021-01-19 | 2021-01-19 | Paster device for integrated circuit processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112888297A true CN112888297A (en) | 2021-06-01 |
| CN112888297B CN112888297B (en) | 2022-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110066709.1A Active CN112888297B (en) | 2021-01-19 | 2021-01-19 | Paster device for integrated circuit processing |
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| CN (1) | CN112888297B (en) |
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