CN108337811B

CN108337811B - Pressing device for circuit board processing

Info

Publication number: CN108337811B
Application number: CN201810244464.5A
Authority: CN
Inventors: 杨煜海
Original assignee: Zhejiang Xingzhou Paper Industry Co ltd
Current assignee: Jiangsu Baiwei Energy Technology Co ltd
Priority date: 2018-03-23
Filing date: 2018-03-23
Publication date: 2020-07-24
Anticipated expiration: 2038-03-23
Also published as: CN108337811A

Abstract

The invention discloses a pressing device for processing a circuit board, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with two symmetrical fixed blocks, a cavity is formed in each fixed block, a sliding rod is fixedly connected in each cavity, a sliding ring matched with the sliding rod is sleeved on the outer surface of each sliding rod, and a first sliding groove is formed in one side surface, close to each other, of each fixed block. This closing device is used in circuit board processing, the operation through electric putter that can be better drives the sliding ring and carries out the regulation of height, better let the sliding ring carry out the regulation of height, avoid causing the phenomenon that the card went on when adjusting, the device's stability has been improved, better drive briquetting carries out the regulation of height, thereby compress tightly fixedly to the circuit board body, better protect the circuit board body when compressing tightly, avoid pressure too big and lead to the damage to the circuit board body, the device's compressing tightly performance and security have been improved.

Description

Pressing device for circuit board processing

Technical Field

The invention relates to the technical field of circuit boards, in particular to a pressing device for processing a circuit board.

Background

The circuit board is also known as a circuit board, a PCB board, an aluminum substrate, a high-frequency board, an ultrathin circuit board, a printed circuit board and the like, the circuit board mainly comprises a pad, a via hole, a mounting hole, a lead, a component, a connector, filling, an electrical boundary and the like, a common board layer structure comprises a single-layer board, a double-layer board and a multilayer board, and the circuit board is often required to be compressed in the production process of the circuit board, so that the circuit board is processed.

The existing circuit board pressing device is easy to damage a circuit board in the using process, and the pressing effect is poor, so that the pressing device for processing the circuit board is provided to solve the problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a pressing device for processing a circuit board, which solves the problem that the pressing effect of the existing circuit board pressing device is poor.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a pressing device for processing a circuit board comprises a base plate, wherein two symmetrical fixed blocks are fixedly connected to the upper surface of the base plate, a cavity is formed in each fixed block, a slide rod is fixedly connected in each cavity, a slide ring matched with the slide rod is sleeved on the outer surface of each slide rod, first slide grooves are formed in one side face, close to each other, of each fixed block, the two first slide grooves are respectively communicated with the two cavities, a press rod is fixedly connected to the middle portion, close to one side face, of each slide ring, one end, close to each other, of each press rod penetrates through the first slide grooves and extends to the outer portion of each fixed block, a second slide groove is formed in one side face, far away from each other, of each fixed block, the two second slide grooves are respectively communicated with the two cavities, and a connecting rod is fixedly connected to the middle portions, far away, two the one end that the connecting rod was kept away from each other all runs through the second spout and extends to the outside of fixed block, the equal fixedly connected with electric putter of the left and right sides face of bottom plate, every the briquetting has all been placed to the below of depression bar, every the equal fixedly connected with gag lever post in middle part of briquetting upper surface, every the bottom surface of depression bar is all fixed to be inlayed and is had spacing pipe, every the one end that the briquetting was kept away from to the gag lever post all runs through spacing pipe and extends to the top of depression bar.

Preferably, each electric putter's flexible end all fixedly connected with transfer line, two a side that electric putter was kept away from to the transfer line respectively with the bottom surface fixed connection of two connecting rods.

Preferably, each side face, far away from the pressing block, of the limiting rod is fixedly connected with a blocking plate, and the horizontal length value of the blocking plate is larger than the diameter value of the limiting pipe.

Preferably, each equal fixedly connected with spring of upper surface of briquetting, two the side that the briquetting was kept away from to the spring respectively with the bottom surface fixed connection of two depression bars, and the spring cup joints with the gag lever post mutually.

Preferably, the middle part fixedly connected with backup pad of bottom plate upper surface, the circuit board body has been placed to the upper surface of backup pad, and the bottom surface of every briquetting all contacts with the upper surface of circuit board body.

Preferably, the horizontal length value of the slip ring is smaller than that of the cavity, and the horizontal length value of the pressing block is larger than the diameter value of the limiting pipe.

(III) advantageous effects

The invention provides a pressing device for processing a circuit board, which has the following beneficial effects:

(1) This closing device is used in circuit board processing through being provided with electric putter, uses transfer line, connecting rod and second spout in the cooperation, and the operation through electric putter that can be better drives the sliding ring and carries out the regulation of height, through being provided with the slide bar, can be better let the sliding ring carry out the regulation of height, avoids causing the phenomenon that the card went on when adjusting, has improved the device's stability.

(2) This closing device is used in circuit board processing, through being provided with the sliding ring, the cooperation uses the depression bar, spacing pipe, the gag lever post, briquetting and spring, can be better drive the briquetting and carry out the regulation of height when adjusting the sliding ring to compress tightly fixedly to the circuit board body, through being provided with the spring, can be better protect the circuit board body when compressing tightly, avoid pressure too big and lead to the damage to the circuit board body, improved the device's compressing tightly performance and security.

Drawings

FIG. 1 is a cross-sectional view of a front view of a mounting block of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: the device comprises a base plate 1, a support plate 2, a circuit board body 3, a fixing block 4, a sliding ring 5, a cavity 6, a first sliding groove 7, a pressure rod 8, a sliding rod 9, a connecting rod 10, a transmission rod 11, an electric push rod 12, a limiting pipe 13, a spring 14, a pressing block 15, a limiting rod 16, a stop plate 17 and a second sliding groove 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a pressing device for processing a circuit board comprises a base plate 1, wherein two symmetrical fixed blocks 4 are fixedly connected to the upper surface of the base plate 1, a cavity 6 is formed in each fixed block 4, a slide bar 9 is fixedly connected in each cavity 6, a slide ring 5 matched with the slide bar 9 is sleeved on the outer surface of each slide bar 9, first slide grooves 7 are formed in one side surface, close to each other, of the two fixed blocks 4, the two first slide grooves 7 are respectively communicated with the two cavities 6, a press rod 8 is fixedly connected to the middle part, close to one side surface, of the two slide rings 5, one end, close to each other, of the two press rods 8 penetrates through the first slide grooves 7 and extends to the outer part of the fixed blocks 4, a second slide groove 18 is formed in one side surface, far away from each other, the two second slide grooves 18 are respectively communicated with the two cavities 6, and a connecting rod 10 is fixedly connected to the, one end of each connecting rod 10, which is far away from each other, penetrates through the second chute 18 and extends to the outside of the fixed block 4, the left side surface and the right side surface of the bottom plate 1 are fixedly connected with electric push rods 12, the telescopic end of each electric push rod 12 is fixedly connected with a transmission rod 11, one side surface of each transmission rod 11, which is far away from the electric push rod 12, is fixedly connected with the bottom surfaces of the two connecting rods 10, the sliding ring 5 can be better driven to move through the operation of the electric push rod 12, the electric push rod 12 is also called a linear driver, which is an extension of a rotary motor in the aspect of structure, the electric push rod 12 is a novel linear actuating mechanism mainly composed of mechanisms such as a motor rod, a control device and the like, the electric push rod 12 is an electric driving device for converting the rotary motion of the motor into the linear reciprocating motion of the push rod, in order to realize remote control, centralized control or automatic control, the electric push rod 12 is characterized in that the rotary motion of a motor is changed into linear motion, the push rod action is completed by utilizing the forward and reverse rotation of the motor, the electric push rod 12 is a device known in the prior art, a press block 15 is arranged below each press rod 8, a support plate 2 is fixedly connected to the middle part of the upper surface of a bottom plate 1, a circuit board body 3 is arranged on the upper surface of the support plate 2, the bottom surface of each press block 15 is contacted with the upper surface of the circuit board body 3, the circuit board body 3 can be better pressed and fixed by adjusting the height of the press block 15, the horizontal length value of a slip ring 5 is smaller than that of a cavity 6, the horizontal length value of the press block 15 is larger than that of a limit pipe 13, the phenomenon of blocking and falling during adjustment can be better avoided, a limit rod 16 is fixedly connected to the middle part of, every depression bar 8's bottom surface is all fixed to be inlayed and is had spacing pipe 13, the one end that briquetting 15 was kept away from to every gag lever post 16 all runs through spacing pipe 13 and extends to depression bar 8's top, the equal fixedly connected with barrier plate 17 of a side that briquetting 15 was kept away from to every gag lever post 16, and the horizontal length value of barrier plate 17 is greater than spacing pipe 13's diameter value, can be better restrict the position to gag lever post 16, avoid causing the phenomenon that drops at the in-process of adjusting, the equal fixedly connected with spring 14 of upper surface of every briquetting 15, a side that briquetting 15 was kept away from to two springs 14 respectively with two depression bar 8's bottom surface fixed connection, and spring 14 cup joints with gag lever post 16 mutually, can be better cushion pressure through spring 14, avoid causing the damage to circuit board body 3.

The working principle is as follows: with electric putter 12 and municipal power electricity connection, drive sliding ring 5 through electric putter 12 and carry out the regulation of height, drive depression bar 8 and briquetting 15 through sliding ring 5 and carry out the regulation of height to press down fixedly circuit board body 3 through briquetting 15.

In conclusion, this closing device is used in circuit board processing, through being provided with electric putter 12, the cooperation uses transfer line 11, connecting rod 10 and second spout 18, the adjustment that the operation that can be better through electric putter 12 drives sliding ring 5 and carries out the height, through being provided with slide bar 9, the adjustment that lets sliding ring 5 carry out the height that can be better, avoid causing the phenomenon of blocking when adjusting, the stability of the device has been improved, through being provided with electric putter 12, the cooperation uses transfer line 11, connecting rod 10 and second spout 18, the operation that can be better through electric putter 12 drives sliding ring 5 and carries out the adjustment of height, through being provided with slide bar 9, the adjustment that lets sliding ring 5 carry out the height that can be better, avoid causing the phenomenon of blocking when adjusting, the stability of the device has been improved.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a closing device is used in circuit board processing, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with two symmetrical fixed blocks (4), a cavity (6) is formed in each fixed block (4), a sliding rod (9) is fixedly connected in each cavity (6), a sliding ring (5) matched with the sliding rod (9) is sleeved on the outer surface of each sliding rod (9), first sliding grooves (7) are formed in one side face, close to each other, of each fixed block (4), the two first sliding grooves (7) are respectively communicated with the two cavities (6), pressing rods (8) are fixedly connected to the middle portions, close to one side face, of the two sliding rings (5), one ends, close to each other, of the two pressing rods (8) penetrate through the first sliding grooves (7) and extend to the outer portions of the fixed blocks (4), second sliding grooves (18) are formed in one side face, far away from each other, of the two fixed blocks (4), the two second sliding grooves (18) are respectively communicated with the two cavities (6), the middle parts of the two sliding rings (5) far away from one side face are fixedly connected with connecting rods (10), the ends of the two connecting rods (10) far away from each other penetrate through the second sliding grooves (18) and extend to the outside of the fixing block (4), the left side face and the right side face of the bottom plate (1) are fixedly connected with electric push rods (12), a pressing block (15) is placed below each pressing rod (8), the middle part of the upper surface of each pressing block (15) is fixedly connected with a limiting rod (16), the bottom surface of each pressing rod (8) is fixedly embedded with a limiting pipe (13), and the end of each limiting rod (16) far away from the pressing block (15) penetrates through the limiting pipe (13) and extends to the upper part of the pressing rod (8); the telescopic end of each electric push rod (12) is fixedly connected with a transmission rod (11), and one side surfaces, far away from the electric push rods (12), of the two transmission rods (11) are fixedly connected with the bottom surfaces of the two connecting rods (10) respectively; one side surface of each limiting rod (16) far away from the pressing block (15) is fixedly connected with a blocking plate (17), and the horizontal length value of each blocking plate (17) is larger than the diameter value of the limiting pipe (13); the upper surface of each pressing block (15) is fixedly connected with a spring (14), one side surface, far away from the pressing blocks (15), of each spring (14) is fixedly connected with the bottom surfaces of the two pressing rods (8), and the springs (14) are sleeved with limiting rods (16); the middle part of the upper surface of the bottom plate (1) is fixedly connected with a supporting plate (2), a circuit board body (3) is placed on the upper surface of the supporting plate (2), and the bottom surface of each pressing block (15) is in contact with the upper surface of the circuit board body (3); the horizontal length value of the slip ring (5) is smaller than that of the cavity (6), and the horizontal length value of the pressing block (15) is larger than the diameter value of the limiting pipe (13).