CN210694519U

CN210694519U - Anti-wrinkling device for PCB fusion

Info

Publication number: CN210694519U
Application number: CN201921581647.2U
Authority: CN
Inventors: 杨俊四; 龙海平
Original assignee: Shenzhen Shenheda Electronic Co Ltd
Current assignee: Shenzhen Shenheda Electronic Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-05
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a PCB board fuses prevents device that corrugates, including base and pneumatic cylinder, the fixing base is installed to the top of base, the upper surface of base has 2 locating levers through welded mode vertical fixation, the baffle is installed to the inside block of spacing groove, the upper surface integration protrusion of fixing base is provided with places the board, and places the surface of board and seted up 2 breachs, the outside of placing the board is provided with the mounting panel with fixing base fixed connection, the pneumatic cylinder is located the upper end of base, and the lower extreme fixedly connected with holding down plate of pneumatic cylinder, the rear end of holding down plate runs through there is the gag lever post. This device of wrinkling is prevented in PCB board fusion can carry out even putting with fusing the piece, has guaranteed that fusing the even distribution in the PCB board after the piece melts, has avoided the phenomenon of fold to appear in the PCB board, has guaranteed the quality of PCB board, and can operate the PCB board of not thickness, different specifications, has improved the device's practicality.

Description

Anti-wrinkling device for PCB fusion

Technical Field

The utility model relates to a PCB board fuses technical field, specifically is a PCB board fuses prevents device that corrugates.

Background

The PCB is an important component of an electronic product, the PCB is formed by multi-layer lamination, and a specific PCB fusion device is required to operate during lamination, so that the operating performance of the PCB fusion device directly determines the quality of the PCB;

the PCB board that uses at present fuses the device and fuses the piece and places inhomogeneously, leads to the phenomenon of PCB board fold when the pressfitting, has influenced the quality of PCB board, and can not carry out the operation to the PCB board of different thickness, uses and has the limitation, consequently, the utility model provides a PCB board fuses and prevents the device of corrugating to solve the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of corrugating is prevented in PCB board fusion to the PCB board fusion device who provides at present in solving above-mentioned background art uses the piece to fuse and places inhomogeneously, leads to the phenomenon of PCB board fold when the pressfitting, has influenced the quality of PCB board, and can not carry out the operation to the PCB board of different thickness, uses the problem that has the limitation.

In order to achieve the above object, the utility model provides a following technical scheme: a PCB fusion anti-wrinkling device comprises a base and a hydraulic cylinder, wherein a fixed seat is arranged above the base, and the left and right ends of the fixed seat are respectively provided with an adjusting rod in a penetrating way, the upper surface of the base is vertically fixed with 2 positioning rods in a welding way, and 2 limit grooves are reserved on the upper surface of the base, a baffle is clamped and installed in the limit grooves, the middle part of the baffle is in threaded connection and penetrates through an adjusting shaft, the outer end of the adjusting shaft protrudes out of the base, the upper surface of the fixed seat is integrally provided with a placing plate in a protruding way, and the surface of the placing plate is provided with 2 gaps, the outer side of the placing plate is provided with a mounting plate fixedly connected with the fixed seat, and the inner side wall of the mounting plate is embedded with a laser lamp, the hydraulic cylinder is positioned at the upper end of the base, and the lower extreme fixedly connected with holding down plate of pneumatic cylinder, the rear end of holding down plate runs through there is the gag lever post.

Preferably, the fixed seat forms a lifting structure above the base through an adjusting rod, the adjusting rod is in threaded connection with the fixed seat, and the lower end of the adjusting rod is rotatably connected with the base through a bearing.

Preferably, the upper end of the locating rod protrudes out of the upper surface of the placing plate, the height of the locating rod is equal to that of the baffle plate, and the 2 locating rods are not on the same straight line parallel to the X axis or the Y axis.

Preferably, the breach extends to the lower surface of fixing base, and the breach is the one-to-one setting with the spacing groove to 2 breachs distribute perpendicularly, and the inside of breach runs through the upper end that has the baffle moreover.

Preferably, the laser lamps are distributed on the mounting plate at equal intervals, and straight lines where the laser lamps are located are combined to form a net-shaped structure.

Preferably, the lower pressing plate and the limiting rod form a sliding structure, and the upper end of the limiting rod is fixedly connected with the upper end of the base.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-wrinkling device for the fusion of the PCB can uniformly arrange the fusion blocks, ensure that the fusion blocks are uniformly distributed on the PCB after being melted, avoid the phenomenon of wrinkling of the PCB, ensure the quality of the PCB, can operate on the PCB with different thicknesses and specifications, and improve the practicability of the device;

1. the laser lamp irradiates the emitted light beam, and the fusion block can be uniformly placed on the PCB, so that the fusion block can be uniformly distributed on the PCB after being melted, the phenomenon of fold of the PCB is avoided, and the quality of the PCB is ensured;

2. through the threaded connection between the adjusting rod and the fixed seat, the PCB with different thicknesses can be conveniently operated, and through the sliding of the baffle plate, the PCB with different sizes can be conveniently operated, so that the practicability of the device is improved;

3. can carry on spacingly to the holding down plate through the gag lever post, guaranteed that the phenomenon of skew can not appear in the holding down plate when descending the operation to avoided the PCB board phenomenon of dislocation to appear when being pressfitting, and then guaranteed the quality of PCB board.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the base of the present invention;

fig. 4 is a schematic view of the overlooking structure of the placement board of the present invention.

In the figure: 1. a base; 2. a fixed seat; 3. adjusting a rod; 4. a limiting groove; 5. a baffle plate; 6. an adjustment shaft; 7. positioning a rod; 8. placing the plate; 9. a notch; 10. mounting a plate; 11. a laser light; 12. a hydraulic cylinder; 13. a lower pressing plate; 14. a limiting rod.

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 PCB board fusion anti-wrinkling device comprises a base 1, a fixed seat 2, an adjusting rod 3, a limiting groove 4, a baffle plate 5, an adjusting shaft 6, a positioning rod 7, a placing plate 8, a notch 9, a mounting plate 10, a laser lamp 11, a hydraulic cylinder 12, a lower pressing plate 13 and a limiting rod 14, wherein the fixed seat 2 is installed above the base 1, the adjusting rod 3 is installed at the left end and the right end of the fixed seat 2 in a penetrating way, 2 positioning rods 7 are vertically fixed on the upper surface of the base 1 in a welding way, 2 limiting grooves 4 are reserved on the upper surface of the base 1, the baffle plate 5 is installed in a clamping way in the limiting grooves 4, the adjusting shaft 6 penetrates through the middle of the baffle plate 5 in a threaded connection way, the outer end of the adjusting shaft 6 protrudes out of the base 1, the placing plate 8 is integrally and convexly arranged on the upper surface of the fixed

seat

2, 2 notches 9 are formed in the surface of the placing plate 8, the mounting plate 10, a laser lamp 11 is embedded and mounted on the inner side wall of the mounting plate 10, a hydraulic cylinder 12 is positioned at the upper end of the base 1, the lower end of the hydraulic cylinder 12 is fixedly connected with a lower pressing plate 13, and a limiting rod 14 penetrates through the rear end of the lower pressing plate 13;

as shown in fig. 1 and 2, the fixed seat 2 forms a lifting structure above the base 1 through the adjusting rod 3, the adjusting rod 3 is in threaded connection with the fixed seat 2, the lower end of the adjusting rod 3 is rotatably connected with the base 1 through a bearing, so that the length of the positioning rod 7 protruding above the placing plate 8 can be conveniently adjusted, the upper end of the positioning rod 7 protrudes out of the upper surface of the placing plate 8, the height of the positioning rod 7 is equal to that of the baffle 5, and the 2 positioning rods 7 are not on the same straight line parallel to the X axis or the Y axis, so that the workpiece can be conveniently positioned;

like the lower surface that breach 9 extends to fixing base 2 in fig. 3, and breach 9 is the one-to-one setting with

spacing groove

4, and 2 breach 9 vertical distribution, and the upper end that has baffle 5 is run through to the inside of breach 9, it is fixed to have made things convenient for the extrusion to the work piece, laser lamp 11 is equidistant distribution on mounting panel 10 in fig. 4, and the sharp combination at laser lamp 11 place constitutes network, the putting of fusing the piece has been made things convenient for, holding down plate 13 constitutes sliding structure with gag lever post 14 in fig. 2, and the upper end of gag lever post 14 and the upper end fixed connection of base 1, the problem of skew has been avoided gag lever post 14 decline process to appear.

The working principle is as follows: when the anti-wrinkling device for PCB fusion is used, firstly, according to the thickness of a PCB, a regulating rod 3 which is in threaded connection with a fixed seat 2 is rotated, the height of the fixed seat 2 is regulated, the length of the upper end of a positioning rod 7 which protrudes above a placing plate 8 is regulated to a proper position, then, the device is powered on, a laser lamp 11 is enabled to operate, the light beam of the laser lamp 11 irradiates on the placing plate 8 and forms a net-shaped structure, then, the PCB which needs to be operated is placed on the placing plate 8, two adjacent edges of the PCB are respectively attached to the 2 positioning rods 7, then, a regulating shaft 6 which is in threaded connection with a baffle plate 5 is rotated, the position of the baffle plate 5 is regulated, the baffle plate 5 is attached to the PCB, so that the PCB is fixed, then, a fusion block is placed according to the position of the light beam of the laser lamp 11, then, another PCB which needs to be fused is placed above the fusion block, the lower pressing plate 13 is driven to descend through the hydraulic cylinder 12 to extrude the PCB, fusion operation is completed, stability in the descending process of the lower pressing plate 13 is guaranteed through the limiting rod 14, the phenomenon that the lower pressing plate 13 shakes to cause dislocation of 2 fused PCBs is avoided, and therefore fusion quality of the PCBs is guaranteed, and the use method of the PCB fusion anti-wrinkling device is the use method.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a PCB board fuses prevents device that corrugates, includes base (1) and pneumatic cylinder (12), its characterized in that: the laser lamp holder is characterized in that a fixing seat (2) is installed above the base (1), adjusting rods (3) are installed at the left end and the right end of the fixing seat (2) in a penetrating mode, 2 positioning rods (7) are vertically fixed on the upper surface of the base (1) in a welding mode, 2 limiting grooves (4) are reserved on the upper surface of the base (1), a baffle (5) is installed in the limiting grooves (4) in a clamping mode, an adjusting shaft (6) penetrates through the middle of the baffle (5) in a threaded connection mode, the outer end of the adjusting shaft (6) protrudes out of the outer side of the base (1), a placing plate (8) is arranged on the upper surface of the fixing seat (2) in an integrated protruding mode, 2 notches (9) are formed in the surface of the placing plate (8), a mounting plate (10) fixedly connected with the fixing seat (2) is arranged on the outer side of the placing plate (8), and a laser lamp (11), the hydraulic cylinder (12) is located at the upper end of the base (1), a lower end of the hydraulic cylinder (12) is fixedly connected with a lower pressing plate (13), and a limiting rod (14) penetrates through the rear end of the lower pressing plate (13).

2. The PCB fusion anti-wrinkling device according to claim 1, wherein: the lifting structure is formed by the fixed seat (2) above the base (1) through the adjusting rod (3), the adjusting rod (3) is connected with the fixed seat (2) in a threaded mode, and the lower end of the adjusting rod (3) is rotatably connected with the base (1) through a bearing.

3. The PCB fusion anti-wrinkling device according to claim 1, wherein: the upper end of the positioning rod (7) protrudes out of the upper surface of the placing plate (8), the height of the positioning rod (7) is equal to that of the baffle (5), and the 2 positioning rods (7) are not on the same straight line parallel to the X axis or the Y axis.

4. The PCB fusion anti-wrinkling device according to claim 1, wherein: breach (9) extend to the lower surface of fixing base (2), and breach (9) are the one-to-one setting with spacing groove (4) to 2 breach (9) vertical distribution, the inside of breach (9) is run through the upper end that has baffle (5) moreover.

5. The PCB fusion anti-wrinkling device according to claim 1, wherein: the laser lamps (11) are distributed on the mounting plate (10) at equal intervals, and straight lines where the laser lamps (11) are located are combined to form a net-shaped structure.

6. The PCB fusion anti-wrinkling device according to claim 1, wherein: the lower pressing plate (13) and the limiting rod (14) form a sliding structure, and the upper end of the limiting rod (14) is fixedly connected with the upper end of the base (1).