CN213381718U

CN213381718U - Board edge cutting device for processing ultrathin core board

Info

Publication number: CN213381718U
Application number: CN202022177869.7U
Authority: CN
Inventors: 唐兵英; 孙健
Original assignee: Guangzhou Ttm Electronic Technologies Co ltd
Current assignee: Guangzhou Ttm Electronic Technologies Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-08
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a plate edge cutting device for processing ultrathin core plates, which comprises a bottom plate, a screw rod and a supporting block, wherein both ends of the upper end surface of the bottom plate are fixed with side plates, the upper ends of the two side plates are connected through slide rods, the slide rods are provided with two slide rods, the two slide rods are positioned at one ends of the two side plates, the outer sides of the two slide rods are respectively sleeved with a slide sleeve in a sliding way, the two slide sleeves are connected through a connecting plate, the middle part of the upper end of the connecting plate is fixed with a handle, the middle part of the lower end of the connecting plate is fixed with a cutter, both ends of the upper end surface of the bottom plate are respectively provided with a scale, the two scales are positioned at the inner sides of the side plates, the middle part of the upper end surface of the bottom plate, which deviates from one side of the slide rods, and the turntable is positioned at the outer side of the limiting block. The utility model discloses be favorable to carrying out the advantage of safe cutting to the PCB core.

Description

Board edge cutting device for processing ultrathin core board

Technical Field

The utility model relates to a core processing technology field specifically is a board limit cutting device is used in processing of ultra-thin core.

Background

PCB core board: also known as printed circuit boards, are providers of electrical connections for electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.

A large number of searches find that: chinese utility model patent: application No. (CN 201821169875.4), publication No. (CN 208880829U), the utility model discloses a cutting angle adjustable PCB board cutting device, it includes the base platform, the rotor plate, the holder, the mounting, the crossbeam, including a motor, an end cap, a controller, and a cover plate, a motor, cutting knife and gyro wheel, wherein the rotor plate rotates and sets up on the base platform, the four sides of holder setting on the rotor plate, the mounting sets up the rotation that is used for restricting the rotor plate on the base platform, crossbeam sliding connection is on the base platform, the cutting knife slides and sets up in the bottom of crossbeam and is located the top of rotor plate, the gyro wheel rotates to be connected on the crossbeam, be used for the roll compresses tightly the PCB board. The utility model discloses a cutting angle adjustable PCB board cutting device is through fixing the PCB board on the rotor plate, removes to drive the cutting knife by the crossbeam and cuts the PCB board, through rotating the rotor plate, can carry out the cutting of a plurality of angles to the PCB board, and compresses tightly the PCB board through the gyro wheel when cutting and make the cutting effect good.

When the PCB core board is used, the PCB core board needs to be cut according to different use requirements, the thickness of the PCB core board is thinner, when the PCB core board is cut, the PCB core board is easily damaged, the use of the PCB core board is not facilitated, and therefore a device which is favorable for safely cutting the PCB core board is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a board limit cutting device is used in processing of ultra-thin core possesses the advantage that is favorable to carrying out safe cutting to the PCB core, has solved PCB core thickness and has thinner, when cutting the PCB core, causes destruction to the PCB core easily, is unfavorable for the problem to the use of PCB core.

In order to achieve the above object, the utility model provides a following technical scheme: a plate edge cutting device for processing ultrathin core plates comprises a bottom plate, a screw rod and a supporting block, wherein two side plates are fixed at two ends of the upper end face of the bottom plate, the upper ends of the two side plates are connected through two slide rods, the two slide rods are located at one ends of the two side plates, the outer sides of the two slide rods are slidably sleeved with slide sleeves, the two slide sleeves are connected through a connecting plate, a handle is fixed in the middle of the upper end of the connecting plate, a cutter is fixed in the middle of the lower end of the connecting plate, two ends of the upper end face of the bottom plate are provided with scales, the two scales are located on the inner sides of the side plates, a limiting block is welded in the middle of one side, away from the slide rods, of the upper end face of the bottom plate, a screw hole is formed in the middle of the limiting block, the screw rod is installed in the, one end of the screw rod, which is far away from the turntable, is fixed in the middle of one side of the baffle through a bearing, and the baffle is positioned on the upper end face of the bottom plate.

Preferably, the number of the supporting blocks is four, and the four supporting blocks are respectively fixed at four corners of the lower end face of the bottom plate.

Preferably, the baffle is located the downside of slide bar, the length of baffle is less than the length of bottom plate, and the baffle is located between two curb plates.

Preferably, the inner diameter of the sliding sleeve is matched with the outer diameter of the sliding rod, and the length of the sliding rod is greater than that of the sliding sleeve.

Preferably, the cutter is trapezoidal, and the knife edge of the lower side of the cutter is inclined.

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

the utility model discloses a set up baffle and cutter, be favorable to realizing carrying out the effect of cutting to ultra-thin core, when using, according to the required size of ultra-thin core, through the regulation of carousel to the screw rod, make the baffle remove on the bottom plate, and under the effect of scale, realize adjusting the position of baffle, place the up end at the bottom plate with ultra-thin core simultaneously, and one side of ultra-thin core is laminated mutually with the baffle, through the pulling of handle to two sliding sleeves, make the cutter realize the cutting to ultra-thin core.

Drawings

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

FIG. 2 is a front view of the present invention;

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

In the figure: 1. a base plate; 2. calibration; 3. a slide bar; 4. a handle; 5. a sliding sleeve; 6. a side plate; 7. a connecting plate; 8. a baffle plate; 9. a bearing; 10. a screw hole; 11. a turntable; 12. a screw; 13. a limiting block; 14. a support block; 15. and (4) a cutter.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a plate edge cutting device for processing ultrathin core plates comprises a bottom plate 1, a screw 12 and supporting blocks 14, wherein two side plates 6 are fixed at two ends of the upper end face of the bottom plate 1, the upper ends of the two side plates 6 are connected through slide rods 3, the slide rods 3 are provided with two in total, the two slide rods 3 are located at one ends of the two side plates 6, slide sleeves 5 are sleeved at the outer sides of the two slide rods 3 in a sliding mode, the two slide sleeves 5 are connected through a connecting plate 7, a handle 4 is fixed at the middle of the upper end of the connecting plate 7, a cutter 15 is fixed at the middle of the lower end of the connecting plate 7, scales 2 are arranged at two ends of the upper end face of the bottom plate 1, the two scales 2 are located at the inner sides of the side plates 6, a limiting block 13 is welded at the middle of one side, away from the slide rods 3, of the upper end face of the bottom plate 1 is provided, and carousel 11 is located the outside of stopper 13, the one end that screw rod 12 deviates from carousel 11 is passed through bearing 9 and is fixed in the middle of one side of baffle 8, baffle 8 is located the up end of bottom plate 1, when using, according to the required size of ultra-thin core, through the regulation of carousel 11 to screw rod 12, make baffle 8 remove on bottom plate 1, and under the effect of scale 2, the realization is adjusted the position of baffle 8, place the ultra-thin core at the up end of bottom plate 1 simultaneously, and one side of ultra-thin core is laminated with baffle 8 mutually, through the pulling of handle 4 to two sliding sleeves 5, make cutter 15 realize the cutting to the ultra-thin core.

The number of the supporting blocks 14 is four, and the four supporting blocks 14 are respectively fixed at four corners of the lower end surface of the bottom plate 1.

Baffle 8 is located the downside of slide bar 3, and the length of baffle 8 is less than the length of bottom plate 1, and baffle 8 is located between two curb plate 6.

The inner diameter of the sliding sleeve 5 is matched with the outer diameter of the sliding rod 3, and the length of the sliding rod 3 is larger than that of the sliding sleeve 5.

The cutter 15 is trapezoidal, and the lower side edge of the cutter 15 is inclined.

The working principle is as follows: the utility model discloses in operation, when using, according to the required size of ultra-thin core, through the regulation of carousel 11 to screw rod 12, make baffle 8 remove on bottom plate 1, and under scale 2's effect, realize adjusting baffle 8's position, place ultra-thin core at bottom plate 1's up end simultaneously, and one side of ultra-thin core is laminated with baffle 8 mutually, through the pulling of handle 4 to two sliding sleeves 5, make cutter 15 realize the cutting to ultra-thin core. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an ultra-thin core plate processing is with boarder cutting device, includes bottom plate (1), screw rod (12) and supporting shoe (14), its characterized in that: both ends of the upper end face of the bottom plate (1) are fixed with side plates (6), the upper ends of the two side plates (6) are connected through slide rods (3), the slide rods (3) are arranged in two, the two slide rods (3) are arranged at one ends of the two side plates (6), the outer sides of the two slide rods (3) are sleeved with slide sleeves (5) in a sliding mode, the two slide sleeves (5) are connected through a connecting plate (7), a handle (4) is fixed at the middle of the upper end of the connecting plate (7), a cutter (15) is fixed at the middle of the lower end of the connecting plate (7), scales (2) are arranged at both ends of the upper end face of the bottom plate (1), the two scales (2) are arranged at the inner sides of the side plates (6), a limit block (13) is welded at the middle of one side, deviating from the slide rods (3), of the upper end face of the bottom plate (1), and a screw hole, screw rod (12) screw thread is installed in the inboard of screw (10), the one end of screw rod (12) is fixed with carousel (11), and carousel (11) are located the outside of stopper (13), the one end that screw rod (12) deviate from carousel (11) is passed through bearing (9) and is fixed in the middle of one side of baffle (8), baffle (8) are located the up end of bottom plate (1).

2. The board edge cutting device for processing the ultrathin core board as claimed in claim 1, characterized in that: the number of the supporting blocks (14) is four, and the four supporting blocks (14) are respectively fixed at four corners of the lower end face of the bottom plate (1).

3. The board edge cutting device for processing the ultrathin core board as claimed in claim 1, characterized in that: the baffle (8) is positioned at the lower side of the sliding rod (3), the length of the baffle (8) is smaller than that of the bottom plate (1), and the baffle (8) is positioned between the two side plates (6).

4. The board edge cutting device for processing the ultrathin core board as claimed in claim 1, characterized in that: the inner diameter of the sliding sleeve (5) is matched with the outer diameter of the sliding rod (3), and the length of the sliding rod (3) is greater than that of the sliding sleeve (5).

5. The board edge cutting device for processing the ultrathin core board as claimed in claim 1, characterized in that: the cutter (15) is in a trapezoid shape, and a cutter opening at the lower side of the cutter (15) is in an inclined shape.