CN215283862U

CN215283862U - Lamination device of lead-free FR-4 copper-clad plate

Info

Publication number: CN215283862U
Application number: CN202120021696.1U
Authority: CN
Inventors: 刘峰; 廖成; 韩特警; 陈恩禄
Original assignee: Kingboard Electronic Material Jiangyin Co ltd
Current assignee: Kingboard Electronic Material Jiangyin Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-12-24
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a compression fittings of unleaded FR-4 copper-clad plate relates to copper-clad plate lamination equipment technical field, including base, cavity, first gear, servo motor, second gear, lead screw, movable block, hot plate, base, fixed axle, slider, reset spring, grip block, connecting rod, grip block, compression spring, electric telescopic handle, support frame and cleaning roller. The utility model discloses a set up slider, connecting rod and grip block, fix around to the product simultaneously, avoid the product because the slope that resin content is too high and lead to, stability when having guaranteed the fixed product of device to guaranteed the working effect of device, through setting up electric telescopic handle and cleaning roller, when pressfitting work goes on, unnecessary resin flows from the side easily, uses the cleaning roller to clear up too much resin in the pressfitting work automatically, has guaranteed the clean effect of device.

Description

Lamination device of lead-free FR-4 copper-clad plate

Technical Field

The utility model relates to a copper-clad plate lamination equipment technical field specifically is an improve compression fittings of unleaded FR-4 single-panel copper-clad plate.

Background

The copper clad laminate is a plate-shaped material prepared by impregnating electronic glass fiber cloth or other reinforcing materials with resin, coating copper foil on one side or two sides and performing hot pressing, and is called a copper clad laminate for short. The copper-clad plate is used as a substrate material in the manufacture of the printed circuit board, mainly plays roles of interconnection, conduction, insulation and support for the printed circuit board, and has great influence on the transmission speed, energy loss, characteristic impedance and the like of signals in the circuit. The glass transition temperature of the material is an index of whether the copper-clad plate is made of lead-free soldering tin or not, and a pressing device is usually required to perform pressing operation on the copper-clad plate.

The existing pressing device for the copper-clad plate is difficult to ensure the stability of the copper-clad plate when pressing and working, and the product is easy to deflect and uneven in pressing work when the resin content of the product is higher, so that the working effect of the device is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an improve compression fittings of unleaded FR-4 single-panel copper-clad plate to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a pressing device for a lead-free FR-4 copper-clad plate comprises a base, wherein a cavity is formed in the base, a first gear which is connected in a rotating mode is arranged at the bottom of the inner wall of the cavity, a servo motor is arranged below the first gear at the bottom of the base, an output shaft of the servo motor is fixedly connected with the first gear, second gears which are connected in a rotating mode are symmetrically arranged at the bottom of the inner wall of the cavity on two sides of the first gear, the second gears are meshed with the first gear, a screw rod is arranged at the top of the second gear, one end of the screw rod extends to the upper side of the base, a movable block which is connected in a rotating mode is sleeved on the outer wall of the two screw rods, a heating plate is arranged at the bottom of the movable block, a base which is matched with the heating plate is arranged below the top of the base, fixed shafts are symmetrically arranged on two sides of the top of the base and are connected with the movable block in a sliding mode, fixed axle outer wall cover is equipped with sliding connection's slider, the slider bottom is equipped with reset spring, reset spring bottom with base top fixed connection, the base top in base bilateral symmetry is equipped with sliding connection's grip block, the slider outer wall is close to grip block one side is equipped with the connecting rod of rotation connection, connecting rod one end with the grip block rotates to be connected, grip block outer wall one side symmetry is equipped with sliding connection's grip block, the grip block outer wall is kept away from base one side is equipped with compression spring, compression spring one end with grip block outer wall fixed connection, one of them grip block outer wall bilateral symmetry is equipped with electric telescopic handle, electric telescopic handle output shaft cover is equipped with the support frame, the support frame outer wall is close to base one side cover is equipped with the cleaning roller of rotation connection.

Furthermore, the top of the base is provided with a sliding rail matched with the clamping plate, so that the movement direction of the clamping plate is limited, and the stability of the clamping plate when a product is fixed is ensured.

Furthermore, a screw rod nut matched with the screw rod is arranged inside the movable block, the screw rod and the screw rod nut rotate relatively to drive the screw rod nut to move, and the movable block moves along with the screw rod nut.

Furthermore, the top of the base is provided with a through groove matched with the screw rod, so that the movement direction of the screw rod is ensured, and the stability of the movable block during movement is ensured.

Furthermore, a collecting box is arranged on one side of the outer wall of the base, redundant materials cleaned by the cleaning roller are collected, and the cleaning effect of the device is guaranteed.

Furthermore, the auxiliary rod is arranged on one side, close to the base, of the outer wall of the clamping plate and is in sliding connection with the clamping block, so that the movement direction of the clamping block is limited, and the stability of the clamping block in fixing a product is guaranteed.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up slider, connecting rod and grip block, fix around to the product simultaneously, avoid the product because the slope that resin content is too high and lead to, stability when having guaranteed the fixed product of device to the working effect of device has been guaranteed.

2. The utility model discloses a set up electric telescopic handle and cleaning roller, clear up the clean effect of device automatically with too much resin in the pressfitting work.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front cross-sectional view of the present invention in its entirety;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is a top view of the movable block of the present invention;

fig. 4 is a top view of the support frame of the present invention;

in the figure: 1. a base; 2. a cavity; 3. a first gear; 4. a servo motor; 5. a second gear; 6. a screw rod; 7. a movable block; 8. heating plates; 9. a base; 10. a fixed shaft; 11. a slider; 12. a return spring; 13. a clamping plate; 14. a connecting rod; 15. a clamping block; 16. a compression spring; 17. an electric telescopic rod; 18. a support frame; 19. and cleaning the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a laminating device of a lead-free FR-4 copper-clad plate comprises a base 1, wherein a cavity 2 is formed in the base 1, a first gear 3 which is connected in a rotating mode is arranged at the bottom of the inner wall of the cavity 2, a servo motor 4 is arranged at the bottom of the base 1 below the first gear 3, an output shaft of the servo motor 4 is fixedly connected with the first gear 3, second gears 5 which are connected in a rotating mode are symmetrically arranged at the bottom of the inner wall of the cavity 2 at two sides of the first gear 3, the second gears 5 are meshed with the first gear 3, a screw rod 6 is arranged at the top of the second gears 5, one end of the screw rod 6 extends to the upper portion of the base 1, the outer walls of the two screw rods 6 are sleeved with a movable block 7 which is connected in a rotating mode, a heating plate 8 is arranged at the bottom of the movable block 7, a base 9 which is matched with the heating plate 8 is arranged at the bottom of the top of the base 1 below the

heating plate

8, 1 top bilateral symmetry of base is equipped with fixed axle 10, fixed axle 10 with 7 sliding connection of movable block, the outer wall cover of fixed axle 10 is equipped with sliding connection's slider 11, slider 11 bottom is equipped with reset spring 12, reset spring 12 bottom with 1 top fixed connection of base, 1 top of base in 9 bilateral symmetry of base is equipped with sliding connection's grip block 13, slider 11 outer wall is close to grip block 13 one side is equipped with the connecting rod 14 of rotating the connection, connecting rod 14 one end with grip block 13 rotates the connection, grip block 13 outer wall one side symmetry is equipped with sliding connection's grip block 15, grip block 15 outer wall is kept away from base 9 one side is equipped with compression spring 16, compression spring 16 one end with grip block 13 outer wall fixed connection.

The top of the base 1 is provided with a slide rail matched with the clamping plate 13, so that the movement direction of the clamping plate 13 is limited, and the stability of the clamping plate 13 when fixing a product is ensured.

The movable block 7 is internally provided with a screw nut matched with the screw rod 6, the screw rod 6 and the screw nut rotate relatively to drive the screw nut to move, and the movable block 7 moves along with the screw nut.

The top of the base 1 is provided with a through groove matched with the screw rod 6, so that the moving direction of the screw rod 6 is ensured, and the stability of the movable block 7 during movement is ensured.

The auxiliary rod is arranged on one side, close to the base 9, of the outer wall of the clamping plate 13, the auxiliary rod is in sliding connection with the clamping block 15, the moving direction of the clamping block 15 is limited, and stability of the clamping block 15 in the process of fixing a product is guaranteed.

The implementation mode is specifically as follows: when the pressing device is used, by arranging the sliding block 11, the connecting rod 14 and the clamping plates 13, when the pressing device works, a product to be pressed is placed above the base 9, the servo motor 4 starts to work to drive the first gear 3 to rotate, the second gear 5 in the cavity 2 rotates along with the first gear, so as to drive the screw rod 6 to rotate, the movable block 7 moves downwards along with the movable block 7, the heating plate 8 is driven to move above the base 9 to be contacted with the product, the product is heated and pressed, when the movable block 7 moves downwards to a certain height, the movable block 7 is contacted with the sliding block 11, the sliding block 11 moves downwards along with the direction of the fixed shaft 10, the reset spring 12 is compressed, the sliding block 11 drives the connecting rod 14 to move, so as to drive the two clamping plates 13 to move along the direction of the base 9, the two sides of the base 9 are clamped, and the clamping blocks 15 move along with the sliding block, compression spring 16 is compressed, promotes the laminating of other both sides of grip block 15 and base 9, fixes around the product simultaneously, avoids the product because the slope that resin content too high leads to, stability when having guaranteed the fixed product of device to the working effect of device has been guaranteed.

Referring to fig. 1 and 4, the present invention provides a technical solution: the pressing device for improving the lead-free FR-4 single-panel copper-clad plate further comprises electric telescopic rods 17 symmetrically arranged on two sides of the outer wall of one of the clamping plates 13, a supporting frame 18 is sleeved on an output shaft of each electric telescopic rod 17, and a cleaning roller 19 in rotating connection is sleeved on one side, close to the base 9, of the outer wall of each supporting frame 18.

And a collecting box is arranged on one side of the outer wall of the base 1, and the redundant materials cleaned by the cleaning roller 19 are collected, so that the cleaning effect of the device is ensured.

The implementation mode is specifically as follows: during the use, through setting up electric telescopic handle 17 and cleaning roller 19, the device carries out the pressfitting during operation, and unnecessary material can be followed the lateral wall and flowed, influences the working effect of device, and electric telescopic handle 17 begins work, drives support frame 18 and moves, and cleaning roller 19 moves thereupon, and cleaning roller 19 carries out cleaning at the side of product, clears up the too much resin in the pressfitting work automatically, has guaranteed the cleaning effect of device.

The utility model discloses a theory of operation:

referring to the attached drawings 1-4 of the specification, the sliding block 11, the connecting rod 14 and the clamping plate 13 are arranged, and meanwhile, the periphery of a product is fixed, so that the product is prevented from inclining due to overhigh resin content, the stability of the device when the product is fixed is guaranteed, and the working effect of the device is guaranteed.

Further, referring to the attached drawings 1 and 4 of the specification, by arranging the electric telescopic rod 17 and the cleaning roller 19, excessive resin in the pressing work is automatically cleaned, and the cleaning effect of the device is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides a compression fittings of leadless FR-4 copper-clad plate, includes base (1), its characterized in that: base (1) is inside to be seted up cavity (2), cavity (2) inner wall bottom is equipped with first gear (3) that rotate the connection, base (1) bottom in first gear (3) below is equipped with servo motor (4), servo motor (4) output shaft with first gear (3) fixed connection, cavity (2) inner wall bottom in first gear (3) bilateral symmetry is equipped with second gear (5) that rotate the connection, second gear (5) with first gear (3) meshing, second gear (5) top is equipped with lead screw (6), lead screw (6) one end extends to base (1) top, two lead screw (6) outer wall cover is equipped with same movable block (7) of rotating the connection, movable block (7) bottom is equipped with hot plate (8), base (1) top in hot plate (8) below be equipped with hot plate (8) assorted end Seat (9), base (1) top bilateral symmetry is equipped with fixed axle (10), fixed axle (10) with movable block (7) sliding connection, fixed axle (10) outer wall cover is equipped with sliding connection's slider (11), slider (11) bottom is equipped with reset spring (12), reset spring (12) bottom with base (1) top fixed connection, base (1) top in base (9) bilateral symmetry is equipped with sliding connection's grip block (13), slider (11) outer wall is close to grip block (13) one side is equipped with connecting rod (14) of rotating connection, connecting rod (14) one end with grip block (13) rotate and are connected, grip block (13) outer wall one side symmetry is equipped with sliding connection's grip block (15), grip block (15) outer wall is kept away from base (9) one side is equipped with compression spring (16), compression spring (16) one end with grip block (13) outer wall fixed connection, one of them grip block (13) outer wall bilateral symmetry is equipped with electric telescopic handle (17), electric telescopic handle (17) output shaft cover is equipped with support frame (18), support frame (18) outer wall is close to base (9) one side cover is equipped with rotates cleaning roller (19) of connecting.

2. The laminating device of the lead-free FR-4 copper-clad plate according to claim 1, wherein: the top of the base (1) is provided with a slide rail matched with the clamping plate (13).

3. The laminating device of the lead-free FR-4 copper-clad plate according to claim 1, wherein: and a screw rod nut matched with the screw rod (6) is arranged in the movable block (7).

4. The laminating device of the lead-free FR-4 copper-clad plate according to claim 1, wherein: the top of the base (1) is provided with a through groove matched with the screw rod (6).

5. The laminating device of the lead-free FR-4 copper-clad plate according to claim 1, wherein: and a collecting box is arranged on one side of the outer wall of the base (1).

6. The laminating device of the lead-free FR-4 copper-clad plate according to claim 1, wherein: an auxiliary rod is arranged on one side, close to the base (9), of the outer wall of the clamping plate (13), and the auxiliary rod is connected with the clamping block (15) in a sliding mode.