CN218855238U

CN218855238U - Device for pressing and flattening substrate

Info

Publication number: CN218855238U
Application number: CN202222442775.7U
Authority: CN
Inventors: 莫荫斌
Original assignee: Payton Technology Shenzhen Co ltd
Current assignee: Payton Technology Shenzhen Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-04-14
Anticipated expiration: 2032-09-15

Abstract

The utility model relates to a chip production technical field specifically is a device flat to base plate suppression system, including base plate suppression box, backing plate, connecting plate one, connecting plate two, the inner wall fixed connection of backing plate and base plate suppression box, connecting plate one and the surperficial sliding connection of base plate suppression box, the quantity of connecting plate one is two, connecting plate two is connected with the fixed surface of connecting plate one, the surface rotation of connecting plate two is connected with the handle, the surface thread tightening of handle and base plate suppression box, the inner wall of base plate suppression box is provided with the clamp plate. The utility model discloses, use the press to pressurize, after pressurizeing certain pressure, screw up the handle can, can perfectly solve the base plate and warp crooked.

Description

Device for pressing and flattening substrate

Technical Field

The utility model relates to a chip production field especially relates to a device flat to base plate suppression system.

Background

The substrate is a basic material for manufacturing a PCB, and generally, the substrate is a copper clad laminate, and in manufacturing of the single-sided and double-sided printed boards, processing such as hole processing, chemical copper plating, electro-coppering, etching and the like is selectively performed on the copper clad laminate to obtain a desired circuit pattern.

In the prior art, after the molded substrate is cooled in the loading cartridge, the substrate can be bent and warped, the substrate is placed into an oven for baking in the loading cartridge, and the substrate after baking still has deformation and warping under the condition of no pressing.

In order to solve the problem of substrate deformation and bending, natural cooling is adopted for processing in the prior art, but the surface of a substrate pressing box is not pressed in the natural cooling process, so that the bending condition occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the base plate is easy to bend in the prior art, and providing a device for pressing and leveling the base plate.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a device flat to base plate suppression system, includes base plate suppression box, backing plate, connecting plate one, connecting plate two, the inner wall fixed connection of backing plate and base plate suppression box, connecting plate one and the surperficial sliding connection of base plate suppression box, the quantity of connecting plate one is two, connecting plate two is connected with the fixed surface of connecting plate one.

Preferably, the surface of the second connecting plate is rotatably connected with a handle, the handle is fixed with the surface of the substrate pressing box through threads, and a pressing plate is arranged on the inner wall of the substrate pressing box.

Preferably, the inner wall of the pressing plate is provided with a telescopic spring, the inner wall of the base plate pressing box is provided with a pressing plate, and the pressing plate is connected with the surface of the pressing plate in a pressing mode.

Preferably, the surface of the pressing plate is in threaded connection with a guide rod screw, the guide rod screw is in clamping connection with the surface of the pressing plate, and the surface of the handle is fixedly connected with a pressing block.

Preferably, the pressing block is connected with the surface of the pressing plate in a sliding clamping mode, the surface of the substrate pressing box is fixedly connected with cushion strips, and the number of the cushion strips is six.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through unscrewing the handle, just so can be with the clamp plate with the upper and lower free movement such as pressboard, take out whole suppression device, so that put into the base plate, before adorning the base plate, whether need confirm the long limit of depressor earlier whether installation filler strip, the filler strip only needs 5 countersunk head screw fastening can, as required, put into the base plate in proper order, the base plate of putting into, because of the effect of filler strip, the corner does not produce the contact with the depressor, so the problem that the corner is pressed the deformation can not appear, put into a certain amount of base plate after, use the press to pressurize, after pressurizeing certain pressure, it can to tighten the handle, can perfectly solve the base plate and warp crooked.

Drawings

Fig. 1 is a schematic perspective view of a device for pressing and leveling a substrate according to the present invention;

fig. 2 is a schematic cross-sectional view of a device for pressing a substrate to be flat according to the present invention;

fig. 3 is a schematic top view of a device for pressing a substrate to be flat according to the present invention.

Illustration of the drawings:

1. a substrate pressing box; 2. a backing plate; 3. a first connecting plate; 4. a second connecting plate; 5. a handle; 6. a tension spring; 7. pressing a plate; 8. pressing a plate; 9. a guide rod screw; 10. a compression block; 11. a cushion strip.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a device flat to base plate suppression system, includes base plate suppression box 1, backing plate 2, connecting plate one 3, connecting plate two 4, backing plate 2 and base plate suppression box 1's inner wall fixed connection, connecting plate one 3 and base plate suppression box 1's surperficial sliding connection, the quantity of connecting plate one 3 is two, connecting plate two 4 and connecting plate one 3's fixed surface connection.

In this embodiment: through the cooperation of setting up connecting plate one 3 and connecting plate two 4, be convenient for carry out the centre gripping with pressboard 8 and fix.

Specifically, the surface of the second connecting plate 4 is rotatably connected with a handle 5, the handle 5 is fixed with the surface of the substrate pressing box 1 through threads, and a pressing plate 7 is arranged on the inner wall of the substrate pressing box 1.

In this embodiment: through setting up handle 5, be convenient for adjust clamping pressure.

Specifically, the inner wall of the pressing plate 7 is provided with the telescopic spring 6, the pressing plate 8 is placed on the inner wall of the substrate pressing box 1, and the pressing plate 7 is connected with the surface of the pressing plate 8 in a pressing mode.

In this embodiment: through setting up expanding spring 6, when being convenient for compression equipment pressurizes clamp plate 7, there is certain buffering between clamp plate 7 and the pressboard 8.

Specifically, the surface of the pressing plate 7 is in threaded connection with a guide rod screw 9, the guide rod screw 9 is in clamping connection with the surface of the pressing plate 8, and the surface of the handle 5 is fixedly connected with a pressing block 10.

In this embodiment: through setting up guide arm screw 9 and compact heap 10, be convenient for carry out the centre gripping with pressboard 8 and fix.

Specifically, the pressing block 10 is connected with the pressing plate 7 in a sliding clamping mode, the surface of the substrate pressing box 1 is fixedly connected with the cushion strips 11, and the number of the cushion strips 11 is six.

In this embodiment: through setting up filler strip 11, the product corner does not contact base plate suppression box 1, can not produce corner buckling deformation, and what press is little base plate product 74 × 240, need add two filler strips 11 again on long limit, through countersunk screw relocking two filler strips 11, 4 total filler strips 11 on long limit, the product of other different width of the same reason can add the filler strip 11 of corresponding thickness.

The working principle is as follows: the handle 5 is unscrewed, so that the pressing plate 7, the pressing plate 8 and the like can freely move up and down, and the whole pressing device is taken out so as to put the substrate in;

before the base plate is installed, whether the long edge of the pressing device needs to be provided with the filler strip 11 or not needs to be confirmed, the filler strip 11 does not need to be installed on the large base plate, the filler strip 11 needs to be installed on the small base plate, and the filler strip 11 only needs to be fastened by 5 countersunk head screws.

According to the requirement, the substrates are put in sequence, and the glass plates with the same length and width are put in at intervals, so that the substrates can be pressed more flatly, and the corners of the placed substrates are not contacted with the presser under the action of the filler strip 11, so that the problem that the corners are pressed and deformed is avoided;

after a certain amount of the substrate is placed, the substrate is pressurized by a press machine, and after the substrate is pressurized to a certain pressure, the handle 5 is screwed.

Claims

1. The utility model provides a device flat to base plate suppression system, includes base plate suppression box (1), backing plate (2), connecting plate (3), connecting plate two (4), its characterized in that: backing plate (2) and the inner wall fixed connection of base plate suppression box (1), the surperficial sliding connection of connecting plate (3) and base plate suppression box (1), the quantity of connecting plate (3) is two, the fixed surface connection of connecting plate two (4) and connecting plate (3).

2. An apparatus for pressing a flat substrate according to claim 1, wherein: the surface of the second connecting plate (4) is rotatably connected with a handle (5), the handle (5) is fixed with the surface of the substrate pressing box (1) through threads, and a pressing plate (7) is arranged on the inner wall of the substrate pressing box (1).

3. The apparatus of claim 2, wherein the apparatus further comprises: the inner wall of the pressing plate (7) is provided with an expansion spring (6), the inner wall of the substrate pressing box (1) is provided with a pressing plate (8), and the pressing plate (7) is connected with the surface of the pressing plate (8) in a pressurizing mode.

4. An apparatus for pressing a flat substrate according to claim 3, wherein: the surface of the pressing plate (7) is in threaded connection with a guide rod screw (9), the guide rod screw (9) is in clamping connection with the surface of the pressing plate (8), and the surface of the handle (5) is fixedly connected with a pressing block (10).

5. An apparatus for pressing a flat substrate according to claim 4, wherein: the pressing block (10) is connected with the pressing plate (7) in a sliding clamping mode, the surface of the substrate pressing box (1) is fixedly connected with cushion strips (11), and the number of the cushion strips (11) is six.