CN210328174U - Compressing and fixing device of circuit board - Google Patents
Compressing and fixing device of circuit board Download PDFInfo
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- CN210328174U CN210328174U CN201921351944.8U CN201921351944U CN210328174U CN 210328174 U CN210328174 U CN 210328174U CN 201921351944 U CN201921351944 U CN 201921351944U CN 210328174 U CN210328174 U CN 210328174U
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- circuit board
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Abstract
The utility model discloses a compressing and fixing device of a circuit board, which comprises an operation platform, wherein the operation platform comprises an operation platform body, two fixed compressing mechanisms and two movable compressing mechanisms; the operation table body is provided with two T-shaped sliding grooves and a rectangular notch, the fixed pressing mechanism comprises a first L-shaped base, a first sliding pressing block, a first lead screw and a first motor, and the movable pressing mechanism comprises a second L-shaped base, a T-shaped sliding block, a second sliding pressing block and a second lead screw. The utility model discloses a set up fixed hold-down mechanism and remove hold-down mechanism on circuit board operation platform respectively, remove hold-down mechanism and pass through the cooperation of worm wheel and worm, adjust the distance between removing hold-down mechanism and fixed hold-down mechanism, satisfy the demand of not unidimensional circuit board, and fixed hold-down mechanism and removal hold-down mechanism drive the regulation that the slip briquetting carried out the displacement from top to bottom through the lead screw, can realize compressing tightly fixedly to the circuit board.
Description
Technical Field
The utility model belongs to the technical field of the circuit board, especially, relate to a circuit board compress tightly fixing device.
Background
The circuit board is also called as a circuit board, the circuit board can be called as a printed circuit board or a printed circuit board, the English name is PCB and FPC circuit board, the FPC circuit board is also called as a flexible circuit board, the flexible circuit board is made of polyimide or polyester film as a base material, and the flexible circuit board has the characteristics of high reliability, high wiring density, light weight, thin thickness and good bending property. The flexible circuit board and the rigid circuit board are combined together according to relevant process requirements after processes such as pressing and the like, and the circuit board with the FPC characteristic and the PCB characteristic is formed.
The utility model discloses a circuit board, including circuit board, the circuit board is fixed to the manual work of adopting specialized tool to carry out the manual work in the in-process of processing usually, the manual work compresses tightly the back to the circuit board, the position of circuit board easily takes place to remove, cause the welding, the inefficiency of operation such as pad pasting or punching, cause the circuit board to take place to damage even, the spoilage of circuit board has been increased, it is poor at the fixed effect of circuit board to coexist, and compress tightly the poor problem of back poor stability, can't compress tightly fixedly according.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compressing tightly fixing device of circuit board through two fixed hold-down mechanism and two removal hold-down mechanism and combine feed mechanism, can compress tightly fixedly to not unidimensional circuit board, has solved to have to satisfy compressing tightly fixed requirement of different circuit board sizes among the prior art, and has the problem that stabilization effect is poor and the circuit board spoilage is high.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a pressing and fixing device of a circuit board, which comprises an operation platform, wherein the operation platform comprises an operation platform body, two fixed pressing mechanisms and two movable pressing mechanisms;
the operating table body is provided with two T-shaped chutes and a rectangular notch, one end of each T-shaped chute is provided with a mounting hole, the other end of each T-shaped chute is fixed with a limiting plate, and the limiting plate is provided with a limiting hole;
two fixed pressing mechanisms are installed on one side of the end face of the operating platform body, and two movable pressing mechanisms are fixed on the other side of the end face of the operating platform body; the fixed pressing mechanism comprises a first L-shaped base, a first sliding pressing block, a first lead screw and a first motor, a first rectangular groove is formed in the first L-shaped base, the first sliding pressing block is in sliding fit with the first rectangular groove, a second rubber pad is arranged on the lower end face of the first sliding pressing block, the first lead screw sequentially penetrates through the first sliding pressing block and the transverse plate and is installed in the installation hole, and the other end of the first lead screw is connected with an output shaft of the first motor;
the movable pressing mechanism comprises a second L-shaped base, a T-shaped sliding block, a second sliding pressing block and a second lead screw, a second rectangular groove and a first threaded hole are formed in the second L-shaped base, the T-shaped sliding block is fixedly connected with the lower end face of the second L-shaped base, the T-shaped sliding block slides in the T-shaped sliding groove, a second threaded hole is formed in one end, matched with the second rectangular groove, of the second sliding pressing block, and the second lead screw penetrates through the second threaded hole, the first threaded hole and the T-shaped sliding block in sequence and is connected with an output shaft of a second motor.
Furthermore, the rectangular notch is located at the bottom of the T-shaped sliding groove and communicated with the T-shaped sliding groove, and the width of the rectangular notch is smaller than that of an opening at the upper end of the T-shaped sliding groove.
Further, first L type base comprises diaphragm and riser, it has first rectangle recess to open on the riser, install first rubber pad on the diaphragm.
Furthermore, a third rubber pad is fixed on the lower end face of the second sliding pressing block.
Further, the outer diameter of the second lead screw is smaller than the width of the rectangular notch.
Further, still include two feed mechanism, feed mechanism includes worm wheel and worm, worm one end and second L type base fixed connection, and the other end cooperatees with the spacing hole on the limiting plate, worm wheel and the output fixed connection of third motor.
The utility model discloses following beneficial effect has:
the utility model discloses.
The utility model provides a pair of circuit board compress tightly fixing device, through setting up fixed hold-down mechanism and removal hold-down mechanism on circuit board operation platform respectively, remove the cooperation that hold-down mechanism passes through worm wheel and worm, adjust the distance between removing hold-down mechanism and fixed hold-down mechanism, satisfy the demand of not unidimensional circuit board, and fixed hold-down mechanism drives the regulation that the slip briquetting carried out displacement from top to bottom through the lead screw with removing hold-down mechanism, can realize compressing tightly fixedly to the circuit board, be convenient for circuit board some tin, the reliable of welding part or pad pasting provides stable position, adopt the design of rubber pad, the spoilage that the circuit board caused because of compressing tightly fixedly has been reduced, and the steam generator is simple in structure, and convenient for operation's characteristics.
Of course, it is not necessary for any product of the present invention to achieve the above-described advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a pressing and fixing device of a circuit board according to the present invention;
fig. 2 is a partial schematic view of a in fig. 1 according to the present invention;
fig. 3 is a bottom schematic view of the medium-pressure fastening device of the present invention;
fig. 4 is a front view of the middle pressure fastening device of the present invention;
fig. 5 is a schematic structural diagram of the operation platform of the present invention;
fig. 6 is an exploded view of the movable hold-down mechanism of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-an operation platform, 11-an operation platform body, 12-a T-shaped sliding chute, 13-a rectangular notch, 14-a mounting hole, 15-a limiting plate, 16-a limiting hole, 2-a supporting column, 3-a fixed pressing mechanism, 31-a first L-shaped base, 32-a first rectangular groove, 33-a first sliding pressing block, 34-a second rubber pad, 35-a first rubber pad, 36-a first lead screw, 37-a first motor, 4-a movable pressing mechanism, 41-a second L-shaped base, 411-a second rectangular groove, 412-a first threaded hole, 413-a fourth rubber pad, 42-a T-shaped sliding block, 43-a second sliding pressing block, 431-a second threaded hole, 432-a third rubber pad, 44-a second lead screw and 441-a second motor, 5-worm wheel, 6-worm.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "inner", "around", etc. indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1-6, the utility model relates to a compressing and fixing device for circuit board, which comprises an operating platform 1, wherein a plurality of supporting columns 2 for supporting the operating platform 1 are fixed on the lower end surface of the operating platform 1;
the operating platform 1 comprises an operating platform body 11, two fixed pressing mechanisms 3, two movable pressing mechanisms 4 and two feeding mechanisms, wherein two T-shaped sliding chutes 12 which are parallel to each other are formed in the operating platform body 11, rectangular notches 13 are formed in the bottoms of the T-shaped sliding chutes 12, the rectangular notches 13 are communicated with the T-shaped sliding chutes 12, the width of each rectangular notch 13 is smaller than that of an opening in the upper end of each T-shaped sliding chute 12, a mounting hole 14 is formed in one end of each T-shaped sliding chute 12, a limiting plate 15 is fixed to the other end of each T-shaped sliding chute 12, and a limiting hole 16 is formed in each limiting plate 15;
two fixed pressing mechanisms 3 are installed on one side of the end face of the operating platform body 11, and two movable pressing mechanisms 4 are fixed on the other side of the end face of the operating platform body;
fixed hold-down mechanism 3 includes first L type base 31, first slip briquetting 33, first lead screw 36 and first motor 37, first L type base 31 comprises diaphragm and riser, it has first rectangle recess 32 to open on the riser, install first rubber pad 35 on the diaphragm 2, first slip briquetting 33 one end and first rectangle recess 32 sliding fit, the terminal surface is equipped with second rubber pad 34 under first slip briquetting 33, first lead screw 36 one end contacts with first rectangle recess 32 top, and another runs through first slip briquetting 33 and diaphragm in proper order and installs in mounting hole 14, and the first lead screw 36 other end is connected with first motor 37's output shaft, through first motor 37 work, drives first lead screw 36 and rotates, and first lead screw 36 rotates and drives first slip briquetting 33 and go on going up or sliding down in first rectangle recess 32, and through be equipped with second rubber pad 34 on first slip briquetting 33 and be equipped with first rubber pad on first L type base 31 The rubber pad 35 can protect the circuit board placed on the first L-shaped base 31, and damage to the circuit board caused by extrusion is avoided;
the movable pressing mechanism 4 comprises a second L-shaped base 41, a T-shaped sliding block 42, a second sliding pressing block 43 and a second lead screw 44, the structure of the second L-shaped base 41 is the same as that of the first L-shaped base 31, a second rectangular groove 411 and a first threaded hole 412 are formed in the second L-shaped base 41, a fourth rubber pad 413 is arranged on the second L-shaped base 41, the T-shaped sliding block 42 is fixedly connected with the lower end face of the second L-shaped base 41, the T-shaped sliding block 42 slides in the T-shaped sliding groove 12, a second threaded hole 431 is formed in one end of the second sliding pressing block 43, which is matched with the second rectangular groove 411, a third rubber pad 432 is fixed on the lower end face of the second sliding pressing block 43, one end of the second lead screw 44 is in contact with the top of the second rectangular groove 411, the second lead screw 44 sequentially passes through the second threaded hole 431 in the second sliding pressing block 43, the first threaded hole 412 in the second L-shaped base 41, and the output shaft of the T-shaped sliding block, wherein, the outer diameter of the second lead screw 44 is smaller than the width of the rectangular notch 13.
Feed mechanism includes worm wheel 5 and worm 6, 6 one end of worm and second L type base 41 fixed connection, and the other end cooperatees with spacing hole 16 on the limiting plate 15, the output fixed connection of worm wheel 5 and third motor, the third motor is installed on operation panel body 11, and worm wheel 5 meshes with worm 6 mutually, and the work of third motor drives worm wheel 5 and rotates, and worm wheel 5 rotates and drives the action of worm 6, and then rotates through worm 6 and promote to move hold-down mechanism 4 and rotate along the length direction of T type spout 12.
When the circuit board processing device works, the first motor 37 works to drive the first lead screw 36 to rotate so as to drive the first sliding pressing block 33 to move towards the direction far away from the operation table body 11, the second motor 441 works to drive the second lead screw 44 to rotate so as to drive the second sliding pressing block 43 to move towards the direction far away from the operation table body 11, when the circuit board is moved to a specified position, the circuit board is placed on the operation table body 11, the distance between the movable pressing mechanism 4 and the fixed pressing mechanism 3 is adjusted according to the width of the circuit board, when the width of the circuit board is smaller than or larger than the distance between the movable pressing mechanism 4 and the fixed pressing mechanism 3, the third motor is started to work, the third motor works to drive the worm wheel 5 to rotate, the worm wheel 5 drives the worm 6 to move in the direction of the T-shaped chute 12 so as to push the movable pressing mechanism 4 to move towards the direction close to or far away from the fixed pressing mechanism 3, and when the distance between the movable pressing mechanism 4 and, the first motor 37 works to drive the first lead screw 36 to rotate so as to drive the first sliding pressing block 33 to move towards the direction close to the operation table body 11, and the second motor 441 works to drive the second lead screw 44 to rotate so as to drive the second sliding pressing block 43 to move towards the direction close to the operation table body 11, so that the four corners of the circuit board are pressed and fixed, and convenience is brought to the later-stage circuit board operation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a circuit board compress tightly fixing device, includes operation platform (1), its characterized in that: the operating platform (1) comprises an operating platform body (11), two fixed pressing mechanisms (3) and two movable pressing mechanisms (4);
the operating table comprises an operating table body (11), wherein two T-shaped sliding grooves (12) and a rectangular notch (13) are formed in the operating table body, a mounting hole (14) is formed in one end of each T-shaped sliding groove (12), a limiting plate (15) is fixed to the other end of each T-shaped sliding groove, and a limiting hole (16) is formed in each limiting plate (15);
two fixed pressing mechanisms (3) are installed on one side of the end face of the operating platform body (11), and two movable pressing mechanisms (4) are fixed on the other side of the end face of the operating platform body; the fixed pressing mechanism (3) comprises a first L-shaped base (31), a first sliding pressing block (33), a first lead screw (36) and a first motor (37), a first rectangular groove (32) is formed in the first L-shaped base (31), the first sliding pressing block (33) is in sliding fit with the first rectangular groove (32), a second rubber pad (34) is arranged on the lower end face of the first sliding pressing block (33), the first lead screw (36) sequentially penetrates through the first sliding pressing block (33) and the transverse plate and is installed in the installation hole (14), and the other end of the first lead screw (36) is connected with an output shaft of the first motor (37);
the movable pressing mechanism (4) comprises a second L-shaped base (41), a T-shaped sliding block (42), a second sliding pressing block (43) and a second lead screw (44), the second L-shaped base (41) is provided with a second rectangular groove (411) and a first threaded hole (412), the T-shaped sliding block (42) is fixedly connected with the lower end face of the second L-shaped base (41), the T-shaped sliding block (42) slides in the T-shaped sliding groove (12), a second threaded hole (431) is formed in one end, matched with the second rectangular groove (411), of the second sliding pressing block (43), and the second lead screw (44) sequentially penetrates through the second threaded hole (431), the first threaded hole (412) and the T-shaped sliding block (42) to be connected with an output shaft of a second motor (441).
2. The circuit board compression fixing device of claim 1, wherein: the rectangular notch (13) is located at the bottom of the T-shaped sliding groove (12), the rectangular notch (13) is communicated with the T-shaped sliding groove (12), and the width of the rectangular notch (13) is smaller than the width of an opening at the upper end of the T-shaped sliding groove (12).
3. The circuit board compression fixing device of claim 1, wherein: first L type base (31) comprises diaphragm and riser, it has first rectangle recess (32) to open on the riser, install first rubber pad (35) on diaphragm (2).
4. The circuit board compression fixing device of claim 1, wherein: and a third rubber pad (432) is fixed on the lower end face of the second sliding pressing block (43).
5. The circuit board compression fixing device of claim 1, wherein: the outer diameter of the second lead screw (44) is smaller than the width of the rectangular notch (13).
6. The pressing and fixing device for the circuit board according to any one of claims 1 to 5, wherein: still include two feed mechanism, feed mechanism includes worm wheel (5) and worm (6), worm (6) one end and second L type base (41) fixed connection, and the other end cooperatees with spacing hole (16) on limiting plate (15), and worm wheel (5) and the output fixed connection of third motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921351944.8U CN210328174U (en) | 2019-08-20 | 2019-08-20 | Compressing and fixing device of circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921351944.8U CN210328174U (en) | 2019-08-20 | 2019-08-20 | Compressing and fixing device of circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN210328174U true CN210328174U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921351944.8U Active CN210328174U (en) | 2019-08-20 | 2019-08-20 | Compressing and fixing device of circuit board |
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| CN (1) | CN210328174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290303A (en) * | 2022-01-14 | 2022-04-08 | 唐荣兵 | Operation system for production fixing and control method |
| CN114986599A (en) * | 2022-05-19 | 2022-09-02 | 广东电网有限责任公司广州供电局 | Fixing device for punching circuit board |
-
2019
- 2019-08-20 CN CN201921351944.8U patent/CN210328174U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290303A (en) * | 2022-01-14 | 2022-04-08 | 唐荣兵 | Operation system for production fixing and control method |
| CN114290303B (en) * | 2022-01-14 | 2024-04-09 | 珠海市同益电子有限公司 | Operating system for production fixation and control method |
| CN114986599A (en) * | 2022-05-19 | 2022-09-02 | 广东电网有限责任公司广州供电局 | Fixing device for punching circuit board |
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