CN216399815U - A cutting device for the production of communication circuit boards - Google Patents

Abstract

The utility model discloses a cutting device for the production of a communication circuit board, which comprises a bottom plate, a limit plate is symmetrically arranged on the top of the bottom plate, a support column is symmetrically arranged on the top of the bottom plate, and a support rod is fixedly connected to the top between the two support columns , a plurality of scale grooves are equally spaced on one side of the top of the support rod, the outer wall of the support rod is slidably inserted and sleeved with a connecting block, the bottom of the connecting block is provided with a connecting groove, and the inner cavity of the connecting groove is slidably sleeved with a connecting rod, connecting The bottom of the rod is fixedly connected with a V-shaped cutting knife, and the bottom of the front side of the connecting block and the bottom of the back side are threadedly inserted and sleeved with positioning bolts. The utility model utilizes the setting method of the V-shaped cutting knife, the cutting knife can slide on the support rod through the connecting block, so that the circuit board is placed on the bottom plate, and the position of the connecting block on the supporting rod can be adjusted to make the V-shaped cutting knife The circuit board is cut at different positions, so that there is no need to adjust the position of the circuit board, thereby improving its processing efficiency.

Description

A cutting device for the production of communication circuit boards

technical field

The utility model relates to the field of cutting devices, in particular to a cutting device for the production of communication circuit boards.

Background technique

Newsletter is one of the basic themes of newspaper propaganda. It has the characteristics of true and detailed content, free and flexible form, diverse expressions, vivid and vivid language, etc. Literary newsletters, theme newsletters, travel newsletters; the most common are: character newsletters and event newsletters.

When the communication instrument is produced, it needs to use the circuit board. When the circuit board is cut in production, it is usually cut from a circuit board into a circuit board of a certain size. When the circuit board is cut, the cutting knife is usually fixed. Adjust the position of the circuit board, so that when cutting the circuit board, it needs to be fixed first, and then the position limit needs to be lifted when cutting again, and then the position is adjusted, and the positioning is tightened, thereby reducing its processing efficiency.

Utility model content

The purpose of the present invention is to provide a cutting device for the production of communication circuit boards, so as to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cutting device for the production of communication circuit boards, comprising a bottom plate, a limit plate is symmetrically arranged on the top of the bottom plate, a support column is symmetrically arranged on the top of the bottom plate, and two A support rod is fixedly connected to the top of each of the support columns, a plurality of scale grooves are equally spaced on one side of the top of the support rod, and a connecting block is slidably inserted and sleeved on the outer wall of the support rod. The bottom of the connecting rod is provided with a connecting groove, the inner cavity of the connecting groove is slidably sleeved with a connecting rod, and the bottom of the connecting rod is fixedly connected with a V-shaped cutting knife.

Preferably, the bottom of the front side of the connecting block and the bottom of the back side are threadedly inserted and sleeved with positioning bolts, and one end of the positioning bolts is attached to the outer wall of the connecting rod.

Preferably, a first screw is inserted and sleeved on the top of the connecting block, the bottom of the first screw is in contact with the outer wall of the support rod, and the top of the first screw is fixedly connected with a first turntable.

Preferably, both sides of the top of the bottom plate are provided with first sliding grooves, the bottom of the support column is fixedly connected with a first sliding block, and the outer wall of the first sliding block and the inner cavity of the first sliding groove sliding sleeve catch.

Preferably, both sides of the top of the bottom plate are provided with second sliding grooves, the bottom of the limiting plate is symmetrically and fixedly connected with a second sliding block, and the outer wall of the second sliding block is connected to the inner cavity of the second sliding groove. Sliding socket.

Preferably, the opposite sides of the tops of the two limiting plates are threadedly inserted and sleeved with a second screw, the bottom of the outer wall of the second screw is rotatably sleeved with a positioning plate, and the bottom of the positioning plate is fixedly connected with an anti-skid The top of the second screw rod is fixedly connected with a second turntable.

Technical effects and advantages of the present utility model:

(1) The utility model utilizes the setting method of the V-shaped cutting knife. The cutting knife can slide on the support rod through the connecting block, so that the circuit board is placed on the bottom plate, and the position of the connecting block on the support rod can be adjusted to make the V-shaped cutting knife. The word cutting knife cuts the circuit board at different positions, so there is no need to adjust the position of the circuit board, thereby improving its processing efficiency;

(2) The utility model utilizes the setting method of two limit plates, the limit plates can move on the bottom plate, so that it can drive the second screw rod and then the positioning plate move on the bottom plate, so as to make it suitable for different sizes of The circuit board is only clamped and positioned, thereby improving its practical performance.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Figure 2 is a schematic diagram of the front internal structure of the utility model.

FIG. 3 is a schematic diagram of the side internal structure of the connecting block part of the present invention.

In the figure: 1. Bottom plate; 2. Limiting plate; 3. Support rod; 4. Connecting block; 5. Connecting groove; 6. Connecting rod; 7. V-shaped cutting knife; 8. Positioning bolt; 9. First screw 10, the first slider; 11, the first chute; 12, the support column; 13, the second chute; 14, the second slider; 15, the second screw; 16, the positioning plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The utility model provides a cutting device for the production of communication circuit boards as shown in Figures 1-3, comprising a bottom plate 1, a limit plate 2 is symmetrically arranged on the top of the bottom plate 1, and the limit plate 2 is L-shaped, so that two The limit plate 2 can limit the horizontal position of the circuit board, and by tightening the second screw 15, the positioning plate 16 can fix the position of the circuit board. The top of the bottom plate 1 is symmetrically provided with a support column 12. A support rod 3 is fixedly connected to the top of the space between the support rods 3, and one side of the top of the support rod 3 is provided with a plurality of scale grooves at equal distances. The outer wall of 3 is slidably inserted and sleeved with a connecting block 4, the bottom of the connecting block 4 is provided with a connecting groove 5, the inner cavity of the connecting groove 5 is slidably sleeved with a connecting rod 6, and the bottom of the connecting rod 6 is fixedly connected with a V-shaped cutting knife 7. , the V-shaped cutting knife 7 can cut a V-shaped groove on the circuit board, so that the circuit board can maintain a certain integrity during processing, so that after the cutting is completed, the circuit board can be folded and separated along the V-shaped groove. into a circuit board of a certain size.

The bottom of the front side of the connection block 4 and the bottom of the back side are threadedly inserted and sleeved with positioning bolts 8. One end of the positioning bolts 8 is in contact with the outer wall of the connecting rod 6. The positioning bolts 8 can limit the position of the connecting rod 6, thereby ensuring the V shape. The stability of the cutting knife 7, the top thread of the connecting block 4 is inserted and sleeved with the first screw 9, the first screw 9 can make the connecting block 4 stable on the support rod 3, and the bottom of the first screw 9 is connected to the support rod 3. The top of the first screw 9 is fixedly connected with a first turntable, both sides of the top of the bottom plate 1 are provided with a first chute 11, and the bottom of the support column 12 is fixedly connected with a first slider 10. The outer wall of the slider 10 is slidably sleeved with the inner cavity of the first chute 11 .

Both sides of the top of the bottom plate 1 are provided with second sliding grooves 13 , the bottom of the limiting plate 2 is symmetrically and fixedly connected with a second sliding block 14 , and the outer wall of the second sliding block 14 is slidably sleeved with the inner cavity of the second sliding groove 13 . , the opposite sides of the tops of the two limit plates 2 are threadedly inserted and sleeved with a second screw 15, the bottom of the outer wall of the second screw 15 is rotated and sleeved with a positioning plate 16, and the bottom of the positioning plate 16 is fixedly connected with a non-slip leather pad. The anti-skid leather pad can improve the friction force between the positioning plate 16 and the circuit board, thereby improving the stability of the positioning of the circuit board, and a second turntable is fixedly connected to the top of the second screw rod 15 .

The working principle of the utility model: when cutting the circuit board, first place the circuit board on the bottom plate 1, and then move the two limit plates 2 to make them move relative to each other, until both the circuit boards are in contact with the limit plates 2. One side is attached, and then the second turntable is rotated, so that the second screw 15 drives the positioning plate 16 to descend, so that the positioning plate 16 and the anti-skid leather pad limit the position of the circuit board;

After the position of the circuit board is fixed, loosen the positioning bolts 8, so that the connecting rod 6 slides down in the connecting groove 5, so as to adjust the position of the V-shaped cutting knife 7, so that the V-shaped cutting knife 7 can cut the circuit board, so that it is in the circuit board. A V-shaped groove can be cut on the top, and the circuit board is not cut into two halves, then the positioning bolt 8 is fastened to limit the position of the connecting rod 6, and then the first turntable is rotated to make the first screw 9 rise, and no longer The position of the connecting block 4 is limited, then slide the connecting block 4 relative to the support rod 3, and adjust its position according to the scale groove on the support rod 3, and then turn the first turntable to make the first screw 9 descend and stick to the outer wall of the support rod 3 together, the position of the connecting block 4 is limited, and then the support rod 3 is pushed. Under the action of the support column 12 and the first slider 10, the support rod 3 drives the connecting block 4 to move on the bottom plate 1. When the V-shaped cutting knife 7 is connected to the circuit When the boards are in contact, the V-shaped cutting knife 7 can cut a straight V-shaped groove on the circuit board, and then repeat the above steps of adjusting the position of the connecting block 4 to change the horizontal position of the V-shaped cutting knife 7 on the circuit board. After multiple cutting, when the circuit board is cut, the second turntable is rotated to make the second screw 15 drive the positioning plate 16 to rise, the circuit board is removed, and the circuit board can be broken into a certain size product along the V-shaped groove.

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of its technical features, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present invention.

Claims (6)

1. The utility model provides a cutting device is used in production of communication circuit board, includes bottom plate (1), its characterized in that, the top symmetry of bottom plate (1) is provided with limiting plate (2), the top symmetry of bottom plate (1) is provided with support column (12), two top fixedly connected with bracing piece (3) between support column (12), a plurality of scale grooves have been seted up to one side equidistance at bracing piece (3) top, connecting block (4) have been cup jointed in the outer wall sliding interlude of bracing piece (3), spread groove (5) have been seted up to the bottom of connecting block (4), connecting rod (6) have been cup jointed in the inner chamber sliding of spread groove (5), the bottom fixedly connected with V word cutting knife (7) of connecting rod (6).

2. The cutting device for producing the communication circuit board as claimed in claim 1, wherein a positioning bolt (8) is threaded and sleeved on both the bottom of the front surface and the bottom of the back surface of the connecting block (4), and one end of the positioning bolt (8) is attached to the outer wall of the connecting rod (6).

3. The cutting device for producing the communication circuit board as claimed in claim 1, wherein a first screw (9) is inserted and sleeved in a top thread of the connecting block (4), the bottom of the first screw (9) is attached to the outer wall of the supporting rod (3), and a first rotary table is fixedly connected to the top of the first screw (9).

4. The cutting device for producing the communication circuit board as claimed in claim 1, wherein first sliding grooves (11) are formed in both sides of the top of the bottom plate (1), a first sliding block (10) is fixedly connected to the bottom of the supporting column (12), and an outer wall of the first sliding block (10) is in sliding sleeve connection with an inner cavity of the first sliding grooves (11).

5. The cutting device for producing the communication circuit board as claimed in claim 1, wherein second sliding grooves (13) are formed in two side sides of the top of the bottom plate (1), second sliding blocks (14) are symmetrically and fixedly connected to the bottom of the limiting plate (2), and the outer wall of each second sliding block (14) is in sliding sleeve connection with the inner cavity of each second sliding groove (13).

6. The cutting device for producing the communication circuit board as claimed in claim 1, wherein a second screw (15) is threaded and sleeved on one side of each of two opposite top portions of the limiting plates (2), a positioning plate (16) is sleeved on the bottom of the outer wall of the second screw (15) in a rotating mode, an anti-skid leather mat is fixedly connected to the bottom of the positioning plate (16), and a second turntable is fixedly connected to the top of the second screw (15).

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