CN218217848U

CN218217848U - Circuit board positioning device

Info

Publication number: CN218217848U
Application number: CN202222470030.1U
Authority: CN
Inventors: 熊培材; 孔祥银
Original assignee: Xiamen Longxin Electronics Co ltd
Current assignee: Xiamen Longxin Electronics Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-03
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a circuit board positioner, comprises a workbench, it drives its L type splint relative motion or the opposite movement who connects respectively to stretch out and draw back through two sets of first electronic hydraulic stem piston rods, carry out the auxiliary stay when slide rail and slider cooperation are removed L type splint, make distance between two sets of L type splint carry out corresponding adjustment according to the specification size of circuit board, rotate through the knob and drive the limiting plate and remove to the tip of circuit board, conflict to the tip of circuit board, it is spacing when two sets of first gag lever post cooperation axis of rotation bearings remove the limiting plate, it is fixed to carry out the pressfitting to the circuit board to descend through the flexible clamp plate that drives of second electronic hydraulic stem piston rod among the locating component, the stability that circuit board man-hour was added has been increased, the probability that circuit board processing took place the aversion has been reduced, thereby be favorable to improving the precision and the quality of circuit board processing, make the device can add man-hour to carry out spacing fixed to the circuit board of different specifications.

Description

Circuit board positioning device

Technical Field

The utility model relates to a circuit board production technical field specifically is a circuit board positioner.

Background

The circuit board can be called a printed circuit board or a printed circuit board, and the circuit board needs to be fixed by a positioning device in the production and processing processes.

Through retrieval, in the prior art, the publication number: CN216491298U discloses a fixing device is used in processing of PCB electronic circuit board, through setting up fixed subassembly and coupling assembling and spacing subassembly, with the PCB integrated circuit board in the draw-in groove, consolidate the PCB board by gim peg and fixed disk again, carry on spacingly by stand and spacing dish to the PCB board again to improve the steadiness of PCB board.

The device can only carry out spacing fixed to the circuit board of same specification, can't carry out spacing fixed to the circuit board of different specifications, causes the limitation of circuit board processing use, therefore we need propose a circuit board positioner.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board positioner can carry out spacing fixed to it according to the specification size of circuit board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a circuit board positioning device comprises a workbench, wherein a first fixing plate is fixedly mounted at the upper end of one side of the workbench, a limiting assembly is mounted on the first fixing plate, a second fixing plate is symmetrically and fixedly mounted on the surface of the workbench, a first electric hydraulic rod is fixedly mounted at one side of the second fixing plate, one end of a piston rod of the first electric hydraulic rod penetrates through the second fixing plate and is fixedly connected with L-shaped clamping plates, the two groups of L-shaped clamping plates are correspondingly arranged, and a positioning assembly is arranged at the upper end of each L-shaped clamping plate;

the positioning assembly comprises a connecting plate, a second electric hydraulic rod is fixedly mounted at the top of the connecting plate, and one end of a piston rod of the second electric hydraulic rod penetrates through the connecting plate and is fixedly connected with a pressing plate.

The limiting assembly comprises a threaded rod, a rotating bearing, a limiting plate and a knob, the rotating bearing is fixedly installed at one side of the limiting plate in the middle, one end of the threaded rod is fixedly inserted into an inner ring of the rotating bearing, a threaded through hole matched with the outer wall of the threaded rod is formed in the first fixing plate, and one end of the threaded rod penetrates through the threaded through hole and is fixedly connected with the knob.

Preferably, the limiting plate is located rolling bearing's both sides and is two sets of first gag lever posts of symmetry fixedly connected with, the one end of first gag lever post runs through first fixed plate and is located the outside of first fixed plate, and the outer wall and the first fixed plate sliding connection of first gag lever post.

Preferably, the workbench is located below the two sets of L-shaped clamping plates and is provided with a groove, a sliding rail is fixedly mounted inside the groove, the sliding rail is connected with a sliding block in a sliding manner, and the top of the sliding block is fixedly connected with the bottoms of the L-shaped clamping plates.

Preferably, one side of the L-shaped clamping plate, one side of the connecting plate and one side of the pressing plate are all located on the same horizontal line, and a rubber pad is fixedly bonded at the bottom of the pressing plate.

Preferably, the L-shaped clamping plate is located on two sides of the piston rod of the first electric hydraulic rod and is fixedly connected with a second limiting rod, one end of the second limiting rod penetrates through the second fixing plate and is located on the outer side of the second fixing plate, and the outer wall of the second limiting rod is connected with the second fixing plate in a sliding mode.

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

the utility model discloses a flexible L type splint relative motion or the opposite movement who drives its connection respectively of two sets of first electronic hydraulic stem piston rods, slide rail and slider cooperation carry out the auxiliary stay when removing L type splint, increase the stability of L type splint, make distance between two sets of L type splint can carry out corresponding adjustment according to the specification size of circuit board, the inside wall of two sets of L type splint of both sides conflict of messenger's circuit board, knob in through rotating spacing subassembly, rotate the tip removal that drives the limiting plate to the circuit board through the knob, conflict the tip of circuit board, it is spacing when moving the limiting plate to two sets of first gag lever post cooperation axis bearings, make the limiting plate can only linear motion, it is fixed to carry out the pressfitting to the circuit board to descend through the flexible clamp plate that drives of second electronic hydraulic stem piston rod among the locating component, the stability of circuit board man-hour is add, the probability that circuit board processing takes place the aversion has been reduced, thereby be favorable to improving the precision and the quality of circuit board processing, make the device can carry out spacing fixed to the circuit board of different specifications man-hour.

Drawings

Fig. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of an axial measurement structure of the positioning assembly of the present invention;

fig. 3 is a schematic view of the side view structure of the present invention.

In the figure: 1. a work table; 2. a first fixing plate; 3. a threaded through hole; 4. a threaded rod; 5. rotating the bearing; 6. a limiting plate; 7. a knob; 8. a first limit rod; 9. a second fixing plate; 10. a first electro-hydraulic rod; 11. an L-shaped splint; 12. a connecting plate; 13. a second electro-hydraulic rod; 14. pressing a plate; 15. a second limiting rod; 16. a groove; 17. a slide rail; 18. a slide block.

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. 1-3, the present invention provides a technical solution:

a circuit board positioning device comprises a workbench 1, wherein a first fixing plate 2 is fixedly mounted at the upper end of one side of the workbench 1, a limiting assembly is mounted on the first fixing plate 2 and comprises a threaded rod 4, a rotating bearing 5, a limiting plate 6 and a knob 7, the rotating bearing 5 is fixedly mounted at the middle of one side of the limiting plate 6, one end of the threaded rod 4 is fixedly inserted into the inner ring of the rotating bearing 5, a threaded through hole 3 matched with the outer wall of the threaded rod 4 is formed in the first fixing plate 2, one end of the threaded rod 4 penetrates through the threaded through hole 3 to be fixedly connected with the knob 7, the limiting plate 6 is positioned at two sides of the rotating bearing 5 and symmetrically and fixedly connected with two groups of first limiting rods 8, one end of each first limiting rod 8 penetrates through the first fixing plate 2 and is positioned at the outer side of the first fixing plate 2, the outer wall of the first limiting rod 8 is slidably connected with the first fixing plate 2, the limiting plate 6 is driven to move towards the end of a circuit board through the rotation of the knob 7, the end of the circuit board is abutted against the end of the circuit board, the two groups of the first limiting rods 8 are matched with the rotating bearing 5 to limit the limiting plate 6 when the limiting plate 6 moves, and only the limiting plate 6 can move linearly;

the surface of the workbench 1 is symmetrically and fixedly provided with a second fixing plate 9, one side of the second fixing plate 9 is fixedly provided with a first electric hydraulic rod 10, the first electric hydraulic rod 10 is arranged as a stepping electric hydraulic rod, one end of a piston rod of the first electric hydraulic rod 10 penetrates through the second fixing plate 9 and is fixedly connected with an L-shaped clamp plate 11, the two sides of the piston rod of the first electric hydraulic rod 10 of the L-shaped clamp plate 11 are fixedly connected with a second limiting rod 15, one end of the second limiting rod 15 penetrates through the second fixing plate 9 and is positioned at the outer side of the second fixing plate 9, the outer wall of the second limiting rod 15 is connected with the second fixing plate 9 in a sliding way, the two groups of L-shaped clamp plates 11 are correspondingly arranged, and the upper end of the L-shaped clamp plate 11 is provided with a positioning component, the workbench 1 is positioned below the two groups of L-shaped clamping plates 11 and is provided with a groove 16, a sliding rail 17 is fixedly arranged in the groove 16, the sliding rail 17 is connected with a sliding block 18 in a sliding manner, the top of the sliding block 18 is fixedly connected with the bottom of the L-shaped clamping plates 11, the L-shaped clamping plates 11 which are respectively driven and connected by the telescopic action of the piston rods of the two groups of first electric hydraulic rods 10 are convenient to move relatively or oppositely, the sliding rail 17 and the sliding block 18 are matched to carry out auxiliary support when the L-shaped clamping plates 11 move, the stability of the L-shaped clamping plates 11 is improved, the distance between the two groups of L-shaped clamping plates 11 can be correspondingly adjusted according to the specification and size of a circuit board, and the two sides of the circuit board are abutted against the inner side walls of the two groups of L-shaped clamping plates 11;

the positioning assembly comprises a connecting plate 12, a second electric hydraulic rod 13 is fixedly mounted at the top of the connecting plate 12, the second electric hydraulic rod 13 is set to be a stepping electric hydraulic rod, one end of a piston rod of the second electric hydraulic rod 13 penetrates through a pressing plate 14 fixedly connected with the connecting plate 12, an L-shaped clamping plate 11, one sides of the connecting plate 12 and the pressing plate 14 are located on the same horizontal line, a rubber pad is fixed at the bottom of the pressing plate 14 in a bonding mode, the pressing plate 14 is conveniently driven to descend through the expansion of the piston rod of the second electric hydraulic rod 13 to press and fix the circuit board, the stability of the circuit board during processing is improved, the probability of displacement of the circuit board during processing is reduced, and therefore the precision and the quality of the circuit board processing are improved.

The utility model discloses drive respectively and the L type splint 11 relative motion or the opposite movement that connects through the flexible extension of two sets of first electronic hydraulic stem 10 piston rods during the use,

slide rail

17 and 18 cooperations of slider carry out the auxiliary stay when removing L type splint 11, increase the stability of L type splint 11, make the distance between two sets of L type splint 11 carry out corresponding adjustment according to the specification size of circuit board, make the both sides of circuit board conflict two sets of L type splint 11's inside wall, knob 7 in through rotating spacing subassembly, rotate the tip that drives limiting plate 6 to the circuit board through knob 7 and remove, conflict to the tip of circuit board, two sets of 8 cooperation rolling bearing of first gag lever post 5 carry out spacingly when removing limiting plate 6, make limiting plate 6 can only linear motion, it is fixed to carry out the pressfitting through the flexible drive clamp plate 14 decline of second electronic hydraulic stem 13 piston rods in locating component, increase the stability of adding man-hour, the probability that circuit board processing takes place the aversion has been reduced, thereby be favorable to improving the precision and the quality of circuit board processing, make the device can carry out spacing fixed man-hour to the circuit board processing of different specifications man-hour.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A circuit board positioning device comprises a workbench (1), and is characterized in that: a first fixing plate (2) is fixedly mounted at the upper end of one side of the workbench (1), a limiting assembly is mounted on the first fixing plate (2), second fixing plates (9) are symmetrically and fixedly mounted on the surface of the workbench (1), a first electric hydraulic rod (10) is fixedly mounted on one side of each second fixing plate (9), one end of a piston rod of each first electric hydraulic rod (10) penetrates through each second fixing plate (9) and is fixedly connected with an L-shaped clamping plate (11), the two groups of L-shaped clamping plates (11) are arranged correspondingly, and a positioning assembly is arranged at the upper end of each L-shaped clamping plate (11);

the positioning assembly comprises a connecting plate (12), a second electric hydraulic rod (13) is fixedly mounted at the top of the connecting plate (12), and a pressing plate (14) is fixedly connected to one end of a piston rod of the second electric hydraulic rod (13) in a penetrating mode through the connecting plate (12).

2. A circuit board positioning device as defined in claim 1, wherein: the limiting assembly comprises a threaded rod (4), a rotating bearing (5), a limiting plate (6) and a knob (7), the rotating bearing (5) is fixedly installed at one side of the limiting plate (6) in the middle, one end of the threaded rod (4) is fixedly inserted into an inner ring of the rotating bearing (5), a threaded through hole (3) matched with the outer wall of the threaded rod (4) is formed in a first fixing plate (2), and one end of the threaded rod (4) penetrates through the threaded through hole (3) and the knob (7) to be fixedly connected.

3. A circuit board positioning device as defined in claim 2, wherein: the limiting plate (6) is located the both sides of rolling bearing (5) and is two sets of first gag lever post (8) of symmetry fixedly connected with, the one end of first gag lever post (8) runs through first fixed plate (2) and is located the outside of first fixed plate (2), and the outer wall and the first fixed plate (2) sliding connection of first gag lever post (8).

4. A circuit board positioning device as defined in claim 1, wherein: the utility model discloses a novel bench, including workstation (1), slide rail (17), slide rail (18), the bottom fixed connection of the top of slider (18) and L type splint (11), workstation (1) is located the below of two sets of L type splint (11) and all sets up fluted (16), the inside fixed mounting of recess (16) has slide rail (17), sliding connection has slider (18) on slide rail (17), the bottom fixed connection of the top of slider (18) and L type splint (11).

5. A circuit board positioning apparatus as defined in claim 1, wherein: one sides of the L-shaped clamping plate (11), the connecting plate (12) and the pressing plate (14) are all located on the same horizontal line, and a rubber pad is fixedly bonded at the bottom of the pressing plate (14).

6. A circuit board positioning device as defined in claim 1, wherein: l type splint (11) are located the equal fixedly connected with second gag lever post (15) in both sides of first electronic hydraulic stem (10) piston rod, the one end of second gag lever post (15) is run through second fixed plate (9) and is located the outside of second fixed plate (9), and the outer wall and the second fixed plate (9) sliding connection of second gag lever post (15).