CN210968995U

CN210968995U - Cutting device is used in circuit board production

Info

Publication number: CN210968995U
Application number: CN201921990607.3U
Authority: CN
Inventors: 丁宁
Original assignee: Anhui Zhanxin Electronic Co ltd
Current assignee: Anhui Zhanxin Electronic Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-10
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a cutting device is used in circuit board production, the on-line screen storage device comprises a base, base top one side is equipped with L board No. one, No. one L board top one side runs through the excavation and has the shifting chute, compare with prior art, the beneficial effects of through the threaded connection of No. two L boards and threaded rod, the use of collocation handle, No. two clamp plates, the convenience is spacing to the circuit board in the spacing groove, and the rubber pad of No. two clamp plate bottoms can produce fine spacing to the circuit board when the circuit board is compressed, through shifting chute/spout, slider, stopper, depression bar, clamp plate, a clamp plate, the collocation use of cutting knife and line of cut, conveniently cut the circuit board, and fix the spring between a clamp plate bottom and stopper top, conveniently after the cutting task is accomplished, reset, make the cutting knife keep away from the limiting plate, avoid causing the injury in later stage to the circuit board, conveniently carry out the cutting work that length size is suitable to the circuit board through the scale mark that is equipped with.

Description

Cutting device is used in circuit board production

Technical Field

The utility model relates to a circuit board processing field specifically is a cutting device is used in circuit board production.

Background

In the production process of the circuit board, the edge of the circuit board needs to be cut, and the circuit board with the overlong length needs to be cut off.

In the prior art, when the circuit board is cut, the circuit board is not convenient to limit; when the circuit board is cut, the size of the circuit board is difficult to control and the circuit board is easy to be cut too long or too short, so that the use of the product is influenced; if after the circuit board was cut to the cutting knife, if not keep away from the circuit board with the cutting knife, the mar was carved on the circuit board very easily to the cutting knife, more influenced the use in later stage, did not have fine practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device is used in circuit board production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a cutting device is used in circuit board production, the on-line screen storage device comprises a base, base top one side is equipped with a L board, No. L board top one side runs through and cuts up and has the shifting chute, No. L board is located shifting chute inner wall both sides and all cuts up and has the spout, two equal sliding connection has the slider in the spout, No. L inboard is located the shifting chute interpolation and is equipped with the stopper, the stopper top runs through and cuts up and has the lower spout, the stopper is located the lower spout interpolation and is equipped with the depression bar, depression bar top fixedly connected with clamp plate, the depression bar passes the one end fixedly connected with cutting knife of spout down, one side that No. L board was kept away from at the base top is equipped with No. two L boards, the equal fixedly connected with connecting block in the bottom of both ends lateral wall around a L board and No. two No. L boards, every all insert on the connecting block and be equipped with the bolt, No. two L board bottoms are cut up and are equipped with the spacing groove, one side of No. L board top is close to one side of a No. 16 board, two threaded bar is equipped with the threaded rod, the threaded bar is equipped with the threaded connection of the same threaded rod through the fixed threaded connection of L, the threaded bar, the threaded connection has the threaded bar, the threaded connection of No..

Preferably, the base is provided with a cutting line engraved at the position of the plumb line of the cutting knife.

Preferably, the front end and the rear end of the top of the base, which are close to the side of the second L plate, are respectively marked with scale marks.

Preferably, the first L board and the second L board are respectively in threaded connection with the base through bolts on the connecting blocks at the front end and the rear end.

Preferably, two the one end that the slider is close to each other respectively with the both sides lateral wall fixed connection of stopper, just the stopper passes through slider and L board sliding connection No. one respectively.

Preferably, one end, close to the pressure lever, of the first pressure plate is fixedly connected with the top of the spring, the bottom of the spring is fixedly connected with the top of the limiting block, and the inner wall of the spring is sleeved with the outer wall of the pressure lever.

Preferably, the distance between the top and the bottom of the pressure lever is greater than the distance between the top and the bottom of the limiting block, and the distance between the top and the bottom of the threaded rod is greater than the distance between the top of the No. two L plate and the top of the base.

Preferably, the distance between the front end and the rear end of the thread groove is equal to the distance between the front end and the rear end of the circuit board, and the distance between the top end and the bottom end of the inner wall of the thread groove is 0.1cm higher than the distance between the top end and the bottom end of the circuit board.

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

1. through the threaded connection of No. two L boards and threaded rod, the use of collocation handle, No. two clamp plates is convenient to carry on spacingly to the circuit board in the spacing inslot, and produces fine spacing to the circuit board when the rubber pad of No. two clamp plates bottom can be to the circuit board pressurized.

2. Through the collocation use of shifting chute/spout, slider, stopper, depression bar, clamp plate, cutting knife and line of cut, the convenience is cut the circuit board, and fixes the spring between a clamp plate bottom and stopper top, and the convenience resets after the cutting task is accomplished, makes the cutting knife keep away from the limiting plate, avoids causing the injury in later stage to the circuit board.

3. Through the scale mark that is equipped with, conveniently carry out the cutting work that length size is suitable to the circuit board, convenient operation has fine practicality and popularization nature.

Drawings

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

fig. 2 is a schematic perspective view of a first L board according to the present invention;

FIG. 3 is a schematic view of the three-dimensional split structure of the pressure bar and the limiting block of the present invention;

fig. 4 is a schematic perspective view of a second L board according to the present invention;

fig. 5 is a schematic top view of the cutting line and the scale line according to the present invention.

In the drawing, the cutting tool comprises a base 1, a first L plate 2, a connecting block 3, a moving groove 4, a sliding groove 5, a sliding groove 6, a sliding block 7, a limiting block 8, a limiting groove 9, a pressing rod 10, a first pressing plate 11, a cutting knife 12, a second L plate 13, a bolt 14, a thread groove 15, a threaded rod 16, a handle 17, a second pressing plate 18, a rubber pad 19, a spring 20, a limiting groove 21, a circuit board 22, a cutting line 23 and a scale mark.

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.

Please refer to fig. 1-5, the utility model provides a technical scheme is a cutting device for circuit board production, including base 1, base 1 top one side is equipped with a L board 2, No. 12 top one side is run through and is dug and have the shifting chute 4, No. L board 2 is located shifting chute 4 inner wall both sides and all is dug and has spout 5, equal sliding connection has slider 6 in two spout 5, No. L board 2 is located shifting chute 4 interpolation and is equipped with stopper 7 in the shifting chute 2, stopper 7 top is run through and is dug and has lower spout 8, stopper 7 is located lower spout 8 interpolation and is equipped with depression bar 9, depression bar 9 top fixedly connected with pressure plate No. 10, depression bar 9 passes lower spout 8's one end fixedly connected with cutting knife 11, one side of seting away from a L board 2 at the top of No. 1 is equipped with No. L board 12, the bottom of both ends lateral wall all fixedly connected with connecting block 3 around No. 1 board L board 2 and No. two L board 12, No. 16 board is connected with connecting block 3 all, all insert bolt 13 on every connecting block 3, No. two L board bottom of seting board, No. 16 is equipped with No. 16 is connected with the same threaded board through No. 16, No. 16 is connected with the fixed threaded board at the same threaded board of No. 16, No. 16 board of No. 16 is connected with the bottom of No. 16 board of No. 16, No. 16 is connected with the same threaded board of No. 16.

The spring cutting machine comprises a base 1, a first L plate 2, a second L plate 12, a first spring, a second spring, a limiting block 7, a first L plate 12, a second L plate 12, a third spring, a spring 19 and a spring 19, wherein one end, close to each other, of each sliding block 6 is fixedly connected with the side wall of each limiting block 7, the limiting blocks 7 are connected with the first L plate 2 in a sliding mode through the sliding blocks 6 to facilitate cutting, the first L plate 2 and the second L plate 12 are connected with the base 1 in a threaded mode through bolts 13 on connecting blocks 3 at the front ends and the rear ends of the base 1, cutting is facilitated according to the size, the distance between the top and the bottom of the pressing rod 9 is larger than the distance between the top and the bottom of the limiting blocks 7, the distance between the top and the bottom of the threaded rod 15 is larger than the distance between the top and the top of the second L plate 12 and the top of the base 1 to facilitate working, the distance between the front end and the rear end of the threaded groove 14 is equal to the distance between the front end and the rear end of the circuit board 21, the top and the distance between the top and the bottom.

When the cutting tool is used, the second L plate 12 is far away from the first L plate 2 in the direction of one end, the circuit board 21 is inserted into the thread groove 14, the proper size is determined according to the scale marks 23, the part needing to be cut needs to move over the cutting line 22, the rubber pad 18 at the bottom of the second pressing plate 17 is placed between the second L plate 12 and the first L plate 2 in the limiting process, the rubber pad is close to one side wall of the second L plate 12, the bottom of the rubber pad 18 is in close contact with the top of the circuit board 21, the handle 16 is rotated, the bottom of the threaded rod 15 descends towards the top of the second pressing plate 17 until the circuit board 21 can be limited between the thread groove 14 and the base 1, when the cutting is carried out, the first pressing plate 10 is pressed down, the spring 19 is deformed, the first pressing plate 10 drives the pressing rod 9 to descend until the pressing rod 9 drives the cutting tool 11 to contact with the top of the circuit board 21, the limiting block 7 slides in the sliding groove 5 of the inner walls at two sides of the first pressing plate L plate 2, the first pressing tool 21 after the cutting is carried out, the cutting of the threaded rod 21, the cutting tool is not damaged, the second pressing tool 21, the cutting tool can be removed from the top of the cutting tool 21, the cutting tool is removed from the top of the cutting tool, the cutting tool 21.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 cutting device is used in circuit board production, a serial communication port, including base (1), base (1) top one side is equipped with a L board (2), a L board (2) top one side runs through and bores shifting chute (4), a L board (2) are located shifting chute (4) inner wall both sides and all bore spout (5), two equal sliding connection has slider (6) in spout (5), lie in shifting chute (4) interpolation in a L board (2) and are equipped with stopper (7), stopper (7) top runs through and bores spout (8) down, stopper (7) are located spout (8) interpolation down and are equipped with depression bar (9), depression bar (9) top fixedly connected with clamp plate (10), the one end fixedly connected with cutting knife (11) that depression bar (9) passed lower spout (8), the one side that a L board (2) was kept away from at base (1) top is equipped with No. two threaded rod L) and No. 15 threaded rod (24) are equipped with the equal threaded rod (13) of two threaded rod (24) and No. 15, the equal threaded rod (16) are equipped with No. 15) and No. 15 threaded rod (16) are connected with the fixed connection board (13) through and No. 15, No. 15 the equal threaded rod (16) are equipped with the equal threaded rod (15) on the bottom of the fixed screw groove (16) and No. 15 groove (15) are connected with the fixed connection board (15) on the bottom of No. 15 board (15) and No. 15 board (15) the fixed screw groove (16) the fixed screw board (16) on the bottom of No. 15 board (16), the fixed screw board (16) of No. 15 board (16) are equipped with No. 15 board (16) on the equal groove (16) the bottom of No. 15) of No. 15 groove (15 board on.

2. The cutting device for producing the circuit board as claimed in claim 1, wherein: cutting lines (22) are engraved on the base (1) at the position of the vertical line of the cutting knife (11).

3. The cutting device for producing the circuit board as claimed in claim 1, wherein the front and rear ends of the top of the base (1) near the side of the second L board (12) are marked with scale marks (23).

4. The cutting device for producing the circuit board as claimed in claim 1, wherein the first L board (2) and the second L board (12) are respectively in threaded connection with the base (1) through bolts (13) on the front and rear end connecting blocks (3).

5. The cutting device for producing the circuit board as claimed in claim 1, wherein one ends of the two sliding blocks (6) close to each other are fixedly connected with the side walls of the two sides of the limiting block (7) respectively, and the limiting block (7) is connected with the first L board (2) in a sliding mode through the sliding blocks (6) respectively.

6. The cutting device for producing the circuit board as claimed in claim 1, wherein: one end of the first pressing plate (10) close to the pressing rod (9) is fixedly connected with the top of the spring (19), the bottom of the spring (19) is fixedly connected with the top of the limiting block (7), and the inner wall of the spring (19) is sleeved with the outer wall of the pressing rod (9) to be connected.

7. The cutting device for producing the circuit board as claimed in claim 1, wherein the distance between the top and the bottom of the pressure lever (9) is greater than the distance between the top and the bottom of the limiting block (7), and the distance between the top and the bottom of the threaded rod (15) is greater than the distance between the top of the No. two L plate (12) and the top of the base (1).

8. The cutting device for producing the circuit board as claimed in claim 1, wherein: the distance between both ends equals distance between both ends around circuit board (21) around thread groove (14), just the distance between thread groove (14) inner wall top to the bottom is higher than between circuit board (21) top to the bottom 0.1 cm.