CN213462508U

CN213462508U - Pressing and fixing device for circuit board production

Info

Publication number: CN213462508U
Application number: CN202022653539.0U
Authority: CN
Inventors: 徐利东; 梁占辉
Original assignee: Letter In Aino Rf Circuit Shenzhen Co ltd
Current assignee: Letter In Aino Rf Circuit Shenzhen Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-15
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to the technical field of circuit board production, and discloses a compressing and fixing device for circuit board production, which comprises a support arm, wherein the left end of the support arm is bolted with a rotary column; the utility model discloses a set up the support arm, the rotary column, the depression bar, the turning handle, extend the piece, splint, the slide bar, cushion and stop gear, it is most that other auxiliary assembly compress tightly fixedly in having solved current circuit board production process, it is unstable to compress tightly fixed back like this, can't come specific regulation according to the size of circuit board and compress tightly fixed angle, can take place to slide at the course of working, the phenomenon of skew, work efficiency is low, in addition can also cause the problem that the circuit board damaged, this circuit board production is with compressing tightly fixing device, thereby it compresses tightly fixed angle formation and stably compresses tightly fixed advantage to possess to adjust according to the concrete size and dimension of circuit board, it is fixed to replace artifical handheld or adopt certain instrument, make the production process more convenient, be worth using widely.

Description

Pressing and fixing device for circuit board production

Technical Field

The utility model relates to a circuit board production technical field specifically is a circuit board production is with compressing tightly fixing device.

Background

Most of the existing circuit board production processes are manually held or some tools are used for compressing and fixing, the mode is unstable, the compressing and fixing angle cannot be specifically adjusted according to the size of the circuit board, the working personnel can slide and shift in the circuit board processing process, the working efficiency is low, and the circuit board can be damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board production is with compressing tightly fixing device, thereby possess and to adjust the fixed angle of deposit according to the concrete size and dimension of circuit board and form and stably compress tightly fixed advantage, it is most other auxiliary assembly and compress tightly fixedly to have solved in the current circuit board production process, compress tightly fixed back unstable like this, can't come the concrete regulation according to the size of circuit board and compress tightly fixed angle, can take place to slide at the course of working, the phenomenon of skew, work efficiency is low, in addition can also cause the problem that the circuit board damaged.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board production is with compressing tightly fixing device, includes the support arm, the left end bolt of support arm has connect the rotary column, the middle part on rotary column surface is rotated and is connected with the depression bar, it has the turning handle to peg graft at the top of depression bar, the turning handle extends to the inside surface of depression bar and has seted up the screw thread, the bottom of turning handle is rotated through rolling bearing and is connected with the extension piece, the bottom bolt of extension piece has the expansion box, the middle part bolt of expansion box inner wall has the fixed block, the both sides of fixed block all have bolted the spring, the other end bolt of spring has splint, the middle part bolt of support arm has the slide bar, the sliding surface of slide bar is connected with the cushion, the front side bolt of cushion has stop gear, stop gear and slide bar sliding connection.

Preferably, the limiting mechanism comprises a limiting box, a pressing handle is inserted into the top of the limiting box in a plugging mode, the bottom end of the pressing handle extends to the limiting box and is hinged to two support rods, a sliding block is hinged to the other end of each support rod, and the other end of each sliding block is inserted into a sliding rod in a plugging mode.

Preferably, the right end of the support arm is bolted with a support, the surface of the support is bolted with a lock head, the right end of the pressure lever is bolted with a lock column, and the lock head is matched with the lock column.

Preferably, a handle is bolted to the top of the pressure lever and positioned on the right side of the rotating handle, and anti-skid grains are arranged on the surface of the handle.

Preferably, a supporting block is bolted to the supporting arm and positioned between the rotary column and the sliding rod, and the supporting block is matched with the pressing rod.

Preferably, both sides of the bottom of the support arm are bolted with support legs, and the surfaces of the support legs are provided with threaded holes.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up the support arm, the rotary column, the depression bar, the turning handle, extend the piece, splint, the slide bar, cushion and stop gear, it is handheld or adopt some instrument to compress tightly fixedly to have solved in the current circuit board production process to adopt the manual work most, such mode is unstable, can't adjust according to the concrete size of circuit board and compress tightly fixed angle, the staff can take place to slide at the course of working to the circuit board, skew and work efficiency are low, in addition can also cause the problem that the circuit board damaged, this circuit board production is with compressing tightly fixing device, thereby it compresses tightly fixed advantage to possess to adjust to compress tightly fixed angle formation according to the concrete size and dimension of circuit board, it is fixed to replace the manual work to hand or adopt some instruments, make the production process more convenient, be worth using widely.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a sectional view of the limiting mechanism of the present invention;

fig. 3 is a sectional view of the pressure lever of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a support arm; 2. turning the column; 3. a pressure lever; 4. a handle is rotated; 5. an extension block; 6. a telescopic box; 7. a fixed block; 8. a spring; 9. a splint; 10. a slide bar; 11. cushion blocks; 12. a limiting mechanism; 13. a limiting box; 14. pressing the handle; 15. a stay bar; 16. a slider; 17. a support; 18. a lock head; 19. a lock cylinder; 20. a handle; 21. a support block; 22. and (3) a support leg.

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, a pressing and fixing device for circuit board production comprises a support arm 1, a rotary column 2 is bolted to the left end of the support arm 1, a pressure rod 3 is rotatably connected to the middle of the surface of the rotary column 2, a rotary handle 4 is inserted into the top of the pressure rod 3, threads are formed on the surface of the rotary handle 4 extending into the pressure rod 3, an extension block 5 is rotatably connected to the bottom end of the rotary handle 4 through a rotary bearing, a telescopic box 6 is bolted to the bottom end of the extension block 5, a fixing block 7 is bolted to the middle of the inner wall of the telescopic box 6, springs 8 are bolted to both sides of the fixing block 7, a clamp plate 9 is bolted to the other end of each spring 8, a sliding rod 10 is bolted to the middle of the support arm 1, a cushion block 11 is slidably connected to the surface of the sliding rod 10, a limiting mechanism 12 is bolted to the front side of the sliding rod 11, the limiting mechanism 12 is slidably connected with the sliding rod, Splint 9, slide bar 10, cushion 11 and stop gear 12, it is fixed that other auxiliary assembly compress tightly to have solved in the present circuit board production process most, compress tightly fixed back unstable like this, can't come specific regulation according to the size of circuit board and compress tightly fixed angle, can slide in the course of working, the phenomenon of skew, work efficiency is low, in addition can cause the problem of circuit board damage, this circuit board production is with compressing tightly fixing device, thereby possess and to adjust the fixed angle of deposit according to the specific size and dimension of circuit board and form and stably compress tightly fixed advantage, it is fixed to replace artifical handheld or adopt some instruments, make the production process more convenient, be worth using widely.

Further, stop gear 12 includes spacing box 13, and the top of spacing box 13 is pegged graft and is had pressure handle 14, and the bottom of pressing handle 14 extends to spacing box 13 and articulates there are two vaulting poles 15, and the other end of vaulting pole 15 articulates there is slider 16, and the other end of slider 16 is pegged graft with slide bar 10, through setting up spacing box 13, pressing handle 14, vaulting pole 15 and slider 16, can carry out spacing fixed to cushion 11 for the device is more stable.

Furthermore, the right ends of the two support arms 1 are bolted with a support 17, the surface of the support 17 is bolted with a lock head 18, the right end of the pressure lever 3 is bolted with a lock column 19, the lock head 18 is matched with the lock column 19, and the pressure lever 3 can be locked by arranging the lock head 18 and the lock column 19, so that the process of compressing and fixing is more stable.

Further, the handle 20 is bolted to the top of the compression bar 3 and is located on the right side of the rotating handle 4, anti-slip lines are formed on the surface of the handle 20, and the compression bar 3 can be rotated by a worker conveniently by arranging the handle 20.

Furthermore, a supporting block 21 is bolted between the rotary column 2 and the sliding rod 10 of the support arm 1, the supporting block 21 is matched with the pressing rod 3, and the supporting block 21 can support the pressing rod 3, so that the device is more stable.

Further, both sides of support arm 1 bottom all are bolted connection to have stabilizer blade 22, and the screw hole has been seted up on the surface of stabilizer blade 22, through setting up stabilizer blade 22, can fix the device on the workstation, more makes things convenient for the staff to operate.

When the device is used, the device is fixed on a workbench through the support legs 22, the connection between the lock head 18 and the lock column 19 is opened, the pressure rod 3 is rotated and lifted through the handle 20, then the position of the cushion block 11 is adjusted according to the specific size of a circuit board to be processed, the pressure handle 14 at the top of the limit box 13 is pressed, the support rod 15 pushes the slide block 16 to extend out towards two ends of the limit box 13, the top end of the slide block 16 is spliced with the slide rod 10 to fix the position of the limit mechanism 12 and the cushion block 11, the circuit board to be processed is placed on the cushion block 11 and the support arm 1, then the pressure rod 3 is rotated towards the initial position, due to the action of the support block 21, the pressure rod 3 is limited at the initial position, the lock head 18 and the lock column 19 are connected again, the rotation handle 4 is rotated downwards, the extension block 5 with the telescopic box 6 extends downwards, the telescopic length of the clamping plate 9 is adjusted, and, at this moment, the circuit board can be pressed and fixed by the device, and then the processing can be carried out.

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 circuit board production is with compressing tightly fixing device, includes support arm (1), its characterized in that: the left end bolt of support arm (1) has changeed post (2), the middle part on changeing post (2) surface is rotated and is connected with depression bar (3), the top of depression bar (3) is pegged graft and is had change handle (4), change handle (4) extend to the inside surface of depression bar (3) and have seted up the screw thread, the bottom of change handle (4) is rotated through rolling bearing and is connected with extension piece (5), the bottom bolt of extension piece (5) has expansion box (6), the middle part bolt of expansion box (6) inner wall has fixed block (7), the both sides of fixed block (7) all have bolted spring (8), the other end bolt of spring (8) has splint (9), the middle part bolt of support arm (1) has slide bar (10), the surface sliding connection of slide bar (10) has cushion (11), the front side bolt of cushion (11) has stop gear (12), the limiting mechanism (12) is connected with the sliding rod (10) in a sliding mode.

2. The pressing and fixing device for producing the circuit board as claimed in claim 1, wherein: the limiting mechanism (12) comprises a limiting box (13), a pressing handle (14) is inserted into the top of the limiting box (13), the bottom end of the pressing handle (14) extends to the limiting box (13) and is hinged with two support rods (15), the other ends of the support rods (15) are hinged with a sliding block (16), and the other ends of the sliding block (16) are inserted into the sliding rod (10).

3. The pressing and fixing device for producing the circuit board as claimed in claim 1, wherein: the right ends of the two support arms (1) are bolted with supports (17), the surfaces of the supports (17) are bolted with lock heads (18), the right end of the pressure lever (3) is bolted with lock posts (19), and the lock heads (18) are matched with the lock posts (19).

4. The pressing and fixing device for producing the circuit board as claimed in claim 1, wherein: the handle (20) is bolted to the top of the pressure lever (3) and is positioned on the right side of the rotating handle (4), and anti-skid grains are arranged on the surface of the handle (20).

5. The pressing and fixing device for producing the circuit board as claimed in claim 1, wherein: and a support block (21) is bolted between the rotary column (2) and the sliding rod (10) of the support arm (1), and the support block (21) is matched with the pressure lever (3).

6. The pressing and fixing device for producing the circuit board as claimed in claim 1, wherein: supporting legs (22) are bolted to two sides of the bottom of the supporting arm (1), and threaded holes are formed in the surfaces of the supporting legs (22).