CN220904367U - Screen frame positioning and clamping device - Google Patents
Screen frame positioning and clamping device Download PDFInfo
- Publication number
- CN220904367U CN220904367U CN202322947570.9U CN202322947570U CN220904367U CN 220904367 U CN220904367 U CN 220904367U CN 202322947570 U CN202322947570 U CN 202322947570U CN 220904367 U CN220904367 U CN 220904367U
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- China
- Prior art keywords
- positioning mechanism
- net frame
- positioning
- mechanism seat
- pushing
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Links
- 238000007650 screen-printing Methods 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010147 laser engraving Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
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- Manufacture Or Reproduction Of Printing Formes (AREA)
Abstract
A screen frame positioning and clamping device aims at solving the defects of low alignment precision, poor product consistency, low production efficiency and the like caused by the fact that a screen frame has no accurate and uniform positioning reference in the processing and using processes. The technical proposal is as follows: the net frame support plate is provided with a net frame pushing positioning mechanism, a positioning mechanism seat in the mechanism is fixed on the side edge of the net frame support plate, a pushing cylinder is fixed on the positioning mechanism seat, a piston of the pushing cylinder is connected with a swinging block sliding plate, the swinging block sliding plate is in sliding connection with the positioning mechanism seat, the swinging block sliding plate is rotationally connected with a pushing swinging block shaft hole, the middle part of the pushing swinging block is connected with a shell of a net frame positioning pin, and the net frame positioning pin is fixedly connected with the positioning mechanism seat through the shell. The beneficial effects are that: the net frame is convenient and quick to install, accurate in automatic positioning, capable of saving installation time, and high in working efficiency, product consistency and yield. The method can be widely applied to self-production such as high-precision IC board silk screen printing, hole plugging screen board, laser screen engraving and the like and silk screen printing of the screen board.
Description
Technical Field
The utility model belongs to a screen frame positioning and clamping device used in screen printing equipment, in particular to a screen frame positioning and clamping device used for positioning and mounting a screen plate screen frame, an SMT laser engraving screen frame and a screen printing screen frame in the screen printing equipment.
Background
The screen printing device in the prior art is widely applied, particularly in the production of IC boards, and the screen printing device is required to have accurate alignment precision and quick material changing function in the production of IC boards, namely, the screen printing device is required to have a hole plugging board screen frame, an SMT laser engraving screen frame and a screen printing board screen frame, so that the yield of products and high production efficiency are achieved.
In the screen printing equipment in the prior art, the alignment precision of the hole plugging plate screen frame, the SMT laser screen frame and the screen printing plate screen frame is achieved by manually adjusting the position of a printed object (such as an IC (integrated circuit) board) or a photoetching head on a workbench, and the defects of long auxiliary time, low alignment precision, poor product consistency, low production efficiency and the like of alignment when the screen frame is used in the prior art exist.
Disclosure of utility model
The method aims at solving the defects of low alignment precision, poor product consistency, low production efficiency and the like caused by the fact that the screen frame in the prior art has no accurate and uniform positioning standard in the processing and using processes. The utility model discloses a screen frame positioning and clamping device. The clamping and fixing problems of the net plate are solved while the net frame is positioned.
The technical scheme adopted for realizing the aim of the utility model is as follows: a frame positioning and clamping device, comprising: and the screen frame is positioned and installed on the bracket.
The net frame supporting plate is provided with a net frame pushing and positioning mechanism;
The net frame pushing and positioning mechanism comprises: the positioning mechanism seat is fixed on the side edge of the screen frame support plate, the pushing cylinder is fixed on the positioning mechanism seat, a piston of the pushing cylinder is connected with the swing block sliding plate, the swing block sliding plate is in sliding connection with the positioning mechanism seat, the swing block sliding plate is rotationally connected with a pushing swing block shaft hole, the middle of the pushing swing block is rotationally connected with a screen frame positioning pin shell shaft hole, the screen frame positioning pin is fixedly connected with the positioning mechanism seat through a shell, and the pushing head of the pushing swing block corresponds to the screen frame positioning pin.
The beneficial effects of the utility model are as follows: the net frame is convenient and quick to install on the net frame support plate, accurate in automatic positioning, capable of saving up-down installation time of the net frame, and capable of greatly improving work efficiency, consistency of products, high yield and the like. The method can be widely applied to self-production such as high-precision IC board silk screen printing, hole plugging screen board, laser screen engraving and the like and silk screen printing of the screen board.
The present utility model will be described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
In the drawing, 1 part of a screen frame support plate, 2-1 parts of a positioning mechanism seat, 2-2 parts of a pushing cylinder, 2-3 parts of a pushing swing block, 2-4 parts of a swing block sliding plate, 2-5 parts of a screen frame positioning pin, 2-31 parts of a pushing head, 2-6 parts of a transverse movement cylinder, 2-7 parts of a positioning mechanism seat sliding rail, 3 parts of a screen frame and 3-1 parts of a screen frame positioning block.
Detailed Description
Referring to the drawings, a frame positioning and clamping device comprising: and the screen frame is positioned and installed on the bracket.
The net frame supporting plate 1 is provided with a net frame pushing and positioning mechanism;
The net frame pushing and positioning mechanism comprises: the device comprises a positioning mechanism seat 2-1, a pushing cylinder 2-2, a pushing swing block 2-3, a swing block sliding plate 2-4 and a screen frame positioning pin 2-5, wherein the positioning mechanism seat 2-1 is fixed on the side edge 1-1 of the screen frame support plate 1, the pushing cylinder 2-2 is fixed on the positioning mechanism seat 2-1, a piston of the pushing cylinder 2-2 is connected with the swing block sliding plate 2-4, the swing block sliding plate 2-4 is in sliding connection with the positioning mechanism seat 2-1, the swing block sliding plate 2-4 is in rotary connection with a shaft hole of the pushing swing block 2-3, the middle part of the pushing swing block 2-3 is in rotary connection with a shell shaft hole of the screen frame positioning pin 2-5, the screen frame positioning pin 2-5 is fixedly connected with the positioning mechanism seat 2-1 through a shell, and a pushing head 2-31 of the pushing swing block 2-3 corresponds to the screen frame positioning pin 2-5 in position.
When the utility model works, firstly, the installation net frame 3 is installed on the net frame support plate 1, after the net frame 3 is horizontally and slidably installed on the net frame support plate 1, the net frame pushing positioning mechanism is in a lifting state by pushing the swinging block 2-3, the piston of the pushing cylinder 2-2 stretches out to drive the swinging block sliding plate 2-4 to move, the swinging block sliding plate 2-4 enables the pushing swinging block 2-3 to rotate around the shell shaft hole of the net frame positioning pin 2-5, and the pushing head 2-31 pushes the net frame positioning block 3-1 on the net frame 3 to be in close contact with the net frame positioning pin 2-5 for positioning. The positioning and the installation of the net frame 1-3 on the net frame support plate 1 are completed.
In the embodiment of the utility model, the screen frame pushing and positioning mechanism further comprises: the horizontal moving cylinder 2-6 and the positioning mechanism seat slide rail 2-7 are connected with the positioning mechanism seat 2-1 in a sliding way, a piston of the horizontal moving cylinder 2-6 is connected with the positioning mechanism seat 2-1, and the horizontal moving cylinder 2-6 and the positioning mechanism seat slide rail 2-7 are fixed on the side edge 1-1 of the net frame support plate 1.
In the embodiment of the present utility model, in order to prevent the frame positioning block 3-1 on the frame 3 from blocking the frame pushing positioning mechanism, the frame pushing positioning mechanism further includes: the horizontal moving cylinder 2-6 and the positioning mechanism seat slide rail 2-7 are connected with the positioning mechanism seat 2-1 in a sliding way, a piston of the horizontal moving cylinder 2-6 is connected with the positioning mechanism seat 2-1, and the horizontal moving cylinder 2-6 and the positioning mechanism seat slide rail 2-7 are fixed on the side edge 1-21 of the net frame support plate 1.
When the embodiment works, the piston of the transverse moving cylinder 2-6 moves the positioning mechanism seat 2-1 towards the center of the net frame 3, and after the net frame positioning block 3-1 on the net frame 3 pushes the positioning mechanism through the net frame, the piston of the transverse moving cylinder 2-6 resets the positioning mechanism seat 2-1 to push the positioning mechanism.
Claims (2)
1. A frame positioning and clamping device, comprising: the net frame support plate is characterized in that:
the net frame supporting plate (1) is provided with a net frame pushing and positioning mechanism;
The net frame pushing and positioning mechanism comprises: positioning mechanism seat (2-1), push away tight cylinder (2-2), push away tight pendulum block (2-3), pendulum block slide (2-4) and net frame locating pin (2-5), positioning mechanism seat (2-1) fix on side (1-1) of net frame mounting plate (1), push away tight cylinder (2-2) fix at positioning mechanism seat (2-1), push away the piston of tight cylinder (2-2) and be connected with pendulum block slide (2-4), pendulum block slide (2-4) and positioning mechanism seat (2-1) constitute sliding connection, pendulum block slide (2-4) and push away tight pendulum block (2-3) shaft hole rotation connection, push away tight pendulum block (2-3) middle part and net frame locating pin (2-5) casing shaft hole rotation connection, net frame locating pin (2-5) pass through casing and positioning mechanism seat (2-1) fixed connection, push away tight head (2-3) and net frame locating pin (2-5) correspond position.
2. A frame locating and clamping device according to claim 1, wherein: the net frame pushing and positioning mechanism further comprises: the device comprises a transverse moving cylinder (2-6) and a positioning mechanism seat sliding rail (2-7), wherein the positioning mechanism seat sliding rail (2-7) is in sliding connection with a positioning mechanism seat (2-1), a piston of the transverse moving cylinder (2-6) is connected with the positioning mechanism seat (2-1), and the transverse moving cylinder (2-6) and the positioning mechanism seat sliding rail (2-7) are fixed on a side edge (1-1) of a screen frame support plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322947570.9U CN220904367U (en) | 2023-11-01 | 2023-11-01 | Screen frame positioning and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322947570.9U CN220904367U (en) | 2023-11-01 | 2023-11-01 | Screen frame positioning and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220904367U true CN220904367U (en) | 2024-05-07 |
Family
ID=90908214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322947570.9U Active CN220904367U (en) | 2023-11-01 | 2023-11-01 | Screen frame positioning and clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220904367U (en) |
-
2023
- 2023-11-01 CN CN202322947570.9U patent/CN220904367U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |