CN221329277U

CN221329277U - Pressing machine

Info

Publication number: CN221329277U
Application number: CN202322921854.0U
Authority: CN
Inventors: 毛小光; 黄俊杰; 唐杰; 肖伟
Original assignee: Hunan Hongren Electronic Circuit Manufacturing Co ltd
Current assignee: Hunan Hongren Electronic Circuit Manufacturing Co ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-07-12
Anticipated expiration: 2033-10-30

Abstract

The utility model belongs to the technical field of copper-clad plate processing, in particular to a pressing machine, aiming at the problems that only one copper-clad plate can be pressed each time, the processing efficiency is low and the copper-clad plate pressing processing efficiency is not improved. When the copper-clad plate pressing machine is used, a plurality of copper-clad plates can be pressed at a time, the pressing machining efficiency is improved, and the ejector assembly jacks up the pressed copper-clad plates so as to facilitate collection of operators and further improve the machining efficiency.

Description

Pressing machine

Technical Field

The utility model relates to the technical field of copper-clad plate processing, in particular to a laminating machine.

Background

Various printed circuit boards with different forms and different functions are manufactured by selectively performing working procedures such as processing, etching, drilling, copper plating and the like on a copper-clad plate. The copper-clad plate is subjected to lamination work through a lamination machine in the processing and manufacturing process.

Through retrieving, the patent with the bulletin number of CN210553510U discloses a lamination device for producing the copper-clad plate, which relates to the technical field of the production of the copper-clad plate. The utility model comprises a pressing assembly and a rotating device, wherein the pressing assembly comprises a base, a cavity is formed in the upper surface of the base, the rotating device comprises a bottom plate, one side of the bottom plate is rotationally connected with the upper part of the inner wall of the cavity through a hinge, two symmetrically arranged discharging assemblies are arranged in the bottom plate, each discharging assembly comprises a first T-shaped chute, the first T-shaped chute penetrates through the lower surface of the bottom plate, a first T-shaped sliding block is connected in the first T-shaped chute in a sliding manner, and an electric telescopic rod is fixedly arranged at the bottom end of the inner wall of the cavity.

According to the pressing device for producing the copper-clad plate, the bottom plate is inclined by utilizing the electric telescopic rod through transmission, so that the copper-clad plate is separated from the bottom plate, but only one copper-clad plate can be pressed each time, the processing efficiency is low, and the pressing processing efficiency of the copper-clad plate is not beneficial to improvement.

In view of the above problems, the present disclosure provides a pressing machine.

Disclosure of utility model

The utility model provides a laminating machine, which solves the defects that in the prior art, only one copper-clad plate can be laminated at a time, the processing efficiency is low, and the laminating processing efficiency of the copper-clad plate is not improved.

The utility model provides the following technical scheme:

a laminating machine, comprising:

the base, the top of the base is fixedly provided with a protective frame, four guide posts are fixedly arranged between the top of the inner wall of the protective frame and the top of the base, a plurality of processing board tables and pressing boards are sequentially and slidably arranged on the four guide posts from bottom to top,

The top of the protective frame is provided with a pressing mechanism;

The ejection assembly is arranged on the processing board and used for ejecting the pressed copper-clad plate so as to take the copper-clad plate, the ejection assembly comprises a mounting groove arranged at the center of the top of the processing board, a jacking block with a shape matched with that of the mounting groove is arranged in the mounting groove, and a reset spring is fixedly arranged between the bottom of the jacking block and the bottom of the inner wall of the mounting groove.

In one possible design, four of the guide posts are arranged in a rectangular array.

In one possible design, four spacer springs are fixedly arranged on the top of the processing board table, and the spacer springs are sleeved on the guide posts.

In one possible design, the pressing mechanism includes a hydraulic cylinder fixedly mounted at the center of the top of the protective frame, and an output end of the hydraulic cylinder penetrates through the inner wall of the protective frame and is fixedly connected with the top of the pressing plate.

In one possible design, two sliding blocks are symmetrically and fixedly arranged on the side wall of the top block, and a limiting sliding groove for sliding and installing the sliding blocks is arranged on the installing groove.

In one possible design, a transverse plate is fixedly arranged at the edge of the upper end of the side wall of the base, and the transverse plate is positioned below the opening of the protective frame.

In one possible design, the top of the cross plate is provided with a storage slot.

In one possible design, a controller is fixedly mounted at the edge of the top of the transverse plate, the hydraulic cylinder is electrically connected with the controller, and the controller is connected with an external power supply for supplying electricity.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

When the laminating machine is used, the copper clad laminates to be laminated are placed on the table top of the processing board table in a layering manner, then the hydraulic cylinder is started to work through the controller, the laminating board is pushed to move downwards to be laminated, and a plurality of groups of processing board tables are tightly compacted together along with the continuous downward movement of the laminating board, so that the effect of laminating a plurality of copper clad laminates at a time is realized, and the laminating machining efficiency is improved;

After the lamination, the output end of the hydraulic cylinder contracts to drive the laminated plate to move upwards, under the elastic force of the interlayer spring, the multiple groups of processing board platforms are promoted to be separated, along with the gradual separation of the multiple groups of processing board platforms, the reset spring is not stressed any more, and the ejector block is ejected out of the notch of the mounting groove, so that the laminated copper-clad plate is lifted up, and an operator can collect the laminated copper-clad plate in the storage groove, and the processing efficiency is further improved.

According to the utility model, through the matched use of the guide post, the processing board table and the interlayer spring, a plurality of copper-clad boards can be pressed together at a time, and the pressing processing efficiency is improved.

According to the utility model, the ejector assembly is arranged to jack up the pressed copper-clad plate, so that an operator can collect the copper-clad plate, and the processing efficiency is further improved.

Drawings

Fig. 1 is a schematic perspective view of a pressing machine according to an embodiment of the present utility model;

fig. 2 is a schematic view illustrating an internal disassembly structure of a protective frame of a pressing machine according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a processing board stage of a press-fit machine according to an embodiment of the present utility model;

fig. 4 is an enlarged schematic view of a position a of a press according to an embodiment of the present utility model.

Reference numerals: 1. a base; 2. a protective frame; 3. a guide post; 4. processing a board table; 5. pressing the plate; 6. an interlayer spring; 7. a hydraulic cylinder; 8. a mounting groove; 9. a top block; 10. a return spring; 11. a slide block; 12. limiting sliding grooves; 13. a cross plate; 14. a controller; 15. and a storage groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, a press-fit machine is applied in the copper-clad plate processing field, and includes:

The base 1, the top of base 1 is fixedly provided with protective frame 2, the top of the inner wall of protective frame 2 and the top of base 1 are fixedly provided with four guide posts 3, a plurality of processing board tables 4 and pressing boards 5 are sequentially installed on the four guide posts 3 in a sliding manner from bottom to top, in order to adapt to the requirements of different processing technologies, heating wires can be arranged inside the processing board tables 4 and pressing boards 5 so as to realize the hot pressing technology, the four guide posts 3 are arranged in a rectangular array, the four corners of the processing board tables 4 and pressing boards 5 are uniformly stressed, and the quality of finished products is ensured;

four interlayer springs 6 are fixedly arranged at the top of the processing board tables 4, the interlayer springs 6 are sleeved on the guide posts 3, and the plurality of processing board tables 4 form a layered structure by utilizing the elasticity of the interlayer springs 6 so as to facilitate the putting in and taking out of the copper-clad plate, and the stress shrinkage of the interlayer springs 6 in the lamination process does not influence the lamination quality;

The top of the protection frame 2 is provided with a pressing mechanism, the pressing mechanism comprises a hydraulic cylinder 7 fixedly arranged at the center of the top of the protection frame 2, the output end of the hydraulic cylinder 7 penetrates through the inner wall of the protection frame 2 and is fixedly connected with the top of the pressing plate 5, when the copper-clad plate pressing machine is used, copper-clad plates to be pressed are placed on the table top of the processing plate table 4 in a layered mode, then the hydraulic cylinder 7 is started to work through a controller 14, the pressing plate 5 is pushed to move downwards to press, along with the continuous downward movement of the pressing plate 5, a plurality of groups of processing plate tables 4 are tightly pressed together, and therefore the effect of pressing a plurality of copper-clad plates in a single mode is achieved, and the pressing processing efficiency is improved.

The ejection assembly is arranged on the processing board table 4 and used for ejecting the pressed copper clad laminate so as to be taken, the ejection assembly comprises an installation groove 8 arranged at the center of the top of the processing board table 4, an ejection block 9 with a shape matched with that of the installation groove 8 is arranged in the installation groove 8, a reset spring 10 is fixedly arranged between the bottom of the ejection block 9 and the bottom of the inner wall of the installation groove 8, after the pressing, the output end of the hydraulic cylinder 7 contracts and drives the pressing board 5 to move upwards, under the elastic force of the interlayer spring 6, the plurality of groups of processing board tables 4 are urged to be separated, the reset spring 10 is not stressed any more, the ejection block 9 is ejected out of the notch of the installation groove 8 so as to eject the pressed copper clad laminate, and the pressing copper clad laminate is convenient for operators to collect;

Two sliding blocks 11 are symmetrically and fixedly arranged on the side wall of the jacking block 9, a limiting sliding groove 12 for sliding and installing the sliding blocks 11 is arranged on the installing groove 8, the sliding block 11 is slidably installed on the limiting sliding groove 12, the vertical moving range of the jacking block 9 is limited, the situation that the bottom of the jacking block 9 exceeds the notch of the installing groove 8 to cause difficult re-shrinkage into the installing groove 8 is prevented, and the normal use of an ejection assembly is facilitated.

Example two

Improvement on the basis of the first embodiment:

Referring to fig. 1, a transverse plate 13 is fixedly arranged at the edge of the upper end of the side wall of the base 1, the transverse plate 13 is located below the opening of the protective frame 2, a storage groove 15 is formed in the top of the transverse plate 13, the storage groove 15 can be used for storing film-coated plates before and after processing, a controller 14 is fixedly arranged at the edge of the top of the transverse plate 13, the hydraulic cylinder 7 is electrically connected with the controller 14, the controller 14 is connected with an external power supply, and the controller 14 is used for controlling the hydraulic cylinder 7 to operate so as to facilitate the operation of workers.

However, as well known to those skilled in the art, the working principle and wiring method of the hydraulic cylinder 7 are common, and all of them are conventional means or common knowledge, and will not be described herein in detail, and any choice can be made by those skilled in the art according to their needs or convenience.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A laminating machine, comprising:

The device comprises a base (1), wherein a protective frame (2) is fixedly arranged at the top of the base (1), four guide posts (3) are fixedly arranged between the top of the inner wall of the protective frame (2) and the top of the base (1), a plurality of processing board platforms (4) and pressing boards (5) are sequentially and slidably arranged on the four guide posts (3) from bottom to top, and a pressing mechanism is arranged at the top of the protective frame (2);

The ejection assembly is arranged on the processing pallet (4) and used for ejecting the pressed copper-clad plate so as to take the copper-clad plate, the ejection assembly comprises an installation groove (8) arranged at the center of the top of the processing pallet (4), an ejection block (9) with a shape matched with that of the installation groove (8) is arranged in the installation groove (8), and a reset spring (10) is fixedly arranged between the bottom of the ejection block (9) and the bottom of the inner wall of the installation groove (8).

2. A press according to claim 1, characterized in that four of the guide posts (3) are arranged in a rectangular array.

3. The laminating machine according to claim 1, wherein four interlayer springs (6) are fixedly arranged at the top of the processing board table (4), and the interlayer springs (6) are sleeved on the guide posts (3).

4. A press-fit machine according to claim 1, characterized in that the pressing mechanism comprises a hydraulic cylinder (7) fixedly mounted in the center of the top of the protective frame (2), and the output end of the hydraulic cylinder (7) penetrates through the inner wall of the protective frame (2) and is fixedly connected with the top of the press-fit plate (5).

5. The pressing machine according to claim 1, wherein two sliding blocks (11) are symmetrically and fixedly arranged on the side wall of the top block (9), and a limit sliding groove (12) for sliding and installing the sliding blocks (11) is arranged on the installation groove (8).

6. The laminating machine according to claim 4, wherein a transverse plate (13) is fixedly arranged at the upper end edge of the side wall of the base (1), and the transverse plate (13) is positioned below the opening of the protective frame (2).

7. A press according to claim 6, characterized in that the top of the cross plate (13) is provided with a storage slot (15).

8. The laminating machine according to claim 6, wherein a controller (14) is fixedly installed at the edge of the top of the transverse plate (13), the hydraulic cylinder (7) is electrically connected with the controller (14), and the controller (14) is connected with an external power supply for supplying electricity.