CN219563308U - Circuit board cutting device - Google Patents

Abstract

The utility model discloses a circuit board cutting device, which comprises a base and a cutting mechanism, the cutting mechanism is arranged on one side of the top of the base, the bottom of the base is fixedly connected with a first support plate, and the number of the first support plates is set to Two, the two first support plates are symmetrically distributed about the center line of the base, the surface of the base is provided with a clamping mechanism, the top of the base is provided with a protection mechanism, the bottom of the base is provided with a collection mechanism, and the clamping mechanism It includes a through groove and a fixed frame, the through groove is arranged on the top of the base, the fixed frame is arranged on the bottom of the base, and the top of the fixed frame is fixedly connected with the base. The utility model can clamp both sides of the circuit board through two clamping frames by setting the clamping mechanism, so as to avoid deflection during fixing, and at the same time, the release area between the clamping frame and the circuit board is large and A buffer strip is provided to avoid damage to the surface of the circuit board when the circuit board is clamped.

Description

A circuit board cutting device

technical field

The utility model relates to the field of cutting devices, in particular to a circuit board cutting device.

Background technique

Circuit boards are also called printed circuit boards. The boards are made of copper or plastic boards. The main advantages of using circuit boards are that they greatly reduce wiring and assembly errors, and improve the automation level and labor rate of production. They need to be used in the production and processing of circuit boards Make a cut.

The Chinese invention patent with the publication number CN214393571U discloses a printed circuit board cutting device, which is characterized in that it includes: a processing table, a support seat is fixedly installed on the upper surface of the processing table, and a support seat is provided on the lower surface of the support seat. A slideway, the inside of the slideway is slidingly connected with a mounting seat, the interior of the mounting seat is equipped with a blade and a grinding block, and the upper surface of the processing table is equipped with a circuit board main body; the conversion mechanism is installed on the Inside the mounting seat, the conversion mechanism includes a threaded rod, a first gear and an internal gear, the blade and the grinding block are assembled between two sets of fixing plates, and the internal gear is fixedly installed on the inside of the fixing plate, and the internal gear A first gear is meshed inside the gear, and the first gear is fixedly sleeved on the outer surface of the threaded rod, and the threaded rod is rotatably connected to one side of the mounting seat.

But there are following weak points in above-mentioned patent:

1. In the above patent, the circuit board is placed between the support plate and the positioning plate, and then the circuit board is fixed by the threaded column. Although the circuit board can be fixed by the threaded column, there is no protective component on the surface of the threaded column. The release and extrusion between the column and the circuit board will cause damage to the surface of the circuit board. At the same time, the above-mentioned device lacks a limit device for the circuit board when fixing the circuit board, so that the circuit board may be deflected after it is fixed. , thus affecting the subsequent cutting of the circuit board.

2. When the above-mentioned device cuts the circuit board, it lacks a mechanism for protecting and collecting the debris generated by the cutting, so that the debris generated when the circuit board is cut will splash around, resulting in damage to the debris. It is more difficult to collect and clean up.

Utility model content

The purpose of this utility model is to provide a circuit board cutting device. By setting the clamping mechanism, the two sides of the circuit board can be clamped by two clamping frames, thereby avoiding deflection when fixing, and clamping at the same time The release area between the frame and the circuit board is large and buffer strips are provided, so that damage to the surface of the circuit board can be avoided when the circuit board is clamped, so as to solve the above-mentioned deficiencies in the technology.

In order to achieve the above object, the utility model provides the following technical solutions: a circuit board cutting device, including a base and a cutting mechanism, the cutting mechanism is arranged on one side of the top of the base, the bottom of the base is fixedly connected with a first support plate, the The number of the first support plates is set to two, and the two first support plates are symmetrically distributed about the midline of the base, the surface of the base is provided with a clamping mechanism, the top of the base is provided with a protection mechanism, and the bottom of the base is provided with collection agency.

Preferably, the clamping mechanism includes a through groove and a fixed frame, the through groove is set on the top of the base, the fixed frame is set on the bottom of the base, the top of the fixed frame is fixedly connected to the base, and the inside of the fixed frame is provided with two-way Threaded rod, one end of the two-way threaded rod is rotatably connected to the inner wall of the fixed frame, the other end of the two-way threaded rod is set through the fixed frame, the end of the two-way threaded rod far away from the fixed frame is fixedly connected with a handle, and the outer side of the two-way threaded rod A drive sleeve is threadedly connected, the number of the drive sleeves is set to two, the top of the drive sleeve is fixedly connected with a drive rod, the top of the drive rod is set through a through groove, and the top of the drive rod is fixedly connected with a clamping frame. The clamping frame is set as a J shape, the inside of the clamping frame is provided with a buffer strip, and the bottom of the clamping frame is provided with a stabilizing part;

By rotating the handle, the two-way threaded rod can be driven to rotate. At the same time, the two-way threaded rod can rotate the two drive sleeves on the outside of the driver to move along the outside of the two-way thread rod. At the same time, the drive sleeve will drive the clamping frame to move along the direction of the slot through the drive rod, and then The two sides of the circuit board can be clamped by the two clamping frames, and the circuit board can be fixed. At the same time, because the two sides of the circuit board are clamped, the deflection of the circuit board can be avoided during clamping. By setting The buffer strip can prevent the hard extrusion between the circuit board and the clamping frame, thereby preventing the edge of the circuit board from being extruded and damaged.

Preferably, the protective mechanism includes a protective cover, the protective cover is made of transparent plastic material, the protective cover is arranged on the top of the base, the bottom of the protective cover is fixedly connected with the base, and one side of the protective cover is hingedly provided with A pick-and-place cover, the pick-and-place cover is L-shaped, one side of the pick-and-place cover is hinged to the protective cover, and a buckle is provided between the pick-and-place cover and the base;

By arranging the protective cover, when the cutting mechanism cuts the fixed circuit board, the protective cover can block the debris generated by cutting the circuit board, thereby preventing the debris from splashing around and making it difficult to clean.

Preferably, the collection mechanism includes a collection box, a collection tank and a blower, the collection box is arranged at the bottom of the base, the top of the collection box is fixedly connected to the base, the bottom of the collection box is fixedly connected with a second support plate, the The collection tank is arranged through the base, the number of the collection tanks is set to two, the two collection tanks are symmetrically distributed about the center line of the base, the collection tank is connected with the collection box, the blower is arranged on the top of the protective cover, and the blower The output terminal is connected with the protective cover;

By starting the blower, a high-speed airflow can be introduced into the protective cover, and then the high-speed airflow can carry the debris generated by cutting into the collection box through the collection tank, so that the debris generated by cutting can be stored, which is convenient for subsequent removal of debris to clean up.

Preferably, the stabilizing component includes a guide wheel and a guide rail, the guide rail is arranged on the top of the base, the bottom of the guide rail is fixedly connected to the base, the guide wheel is arranged on the bottom of the clamping frame, and a guide groove is opened on the outside of the guide wheel , the guide groove matches the guide rail;

By setting the guide rail, the guide wheel can be limited, and the clamping frame can be limited by the guide wheel, which is beneficial to improve the stability and structural strength of the clamping frame when moving, and can avoid the occurrence of circuit boards during cutting. shaking.

Preferably, the width of the collection box is greater than the width of the base, and screens are provided on both sides of the top of the collection box;

By setting the screen, the high-speed airflow can be discharged through the screen after entering the collection box. At the same time, the screen can block the debris in the collection box. Chips cannot accumulate on the screen surface, which in turn prevents the screen from becoming clogged.

In the above-mentioned technical scheme, the technical effects and advantages provided by the utility model:

1. By setting the clamping mechanism, the two sides of the circuit board can be clamped by two clamping frames, so as to avoid deflection during fixing, and at the same time, the release area between the clamping frame and the circuit board is large and the setting There are buffer strips to avoid damage to the surface of the circuit board when clamping the circuit board;

2. By setting up the protective mechanism, the debris generated when cutting the circuit board can be blocked by the protective cover, so as to avoid the debris from splashing around, and at the same time cooperate with the collection mechanism to collect the debris through the collection box, so as to facilitate the subsequent processing of the debris debris to clean up.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. For some embodiments described, those skilled in the art can also obtain other drawings according to these drawings.

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the perspective view of the local structure of the utility model;

Fig. 3 is a structural schematic diagram of the clamping mechanism of the present invention;

Fig. 4 is a structural schematic diagram of the clamping frame of the present invention.

Explanation of reference signs:

1. Base; 2. Cutting mechanism; 3. First support plate; 4. Clamping mechanism; 41. Through groove; 42. Fixed frame; 43. Two-way threaded rod; 44. Crank handle; 45. Drive sleeve; 46. Drive rod; 47, clamping frame; 48, buffer bar; 5, protective mechanism; 51, protective cover; 52, pick and place cover; 53, buckle; 6, collection mechanism; 61, collection box; 63. blower; 64. second support plate; 7. stabilizing component; 71. guide wheel; 72. guide rail; 73. guide groove; 8. screen.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a circuit board cutting device as shown in Figures 1-4, comprising a base 1 and a cutting mechanism 2, the cutting mechanism 2 is arranged on one side of the top of the base 1, and the bottom of the base 1 is fixedly connected with a second A support plate 3, the number of the first support plate 3 is set to two, the two first support plates 3 are symmetrically distributed about the center line of the base 1, the surface of the base 1 is provided with a clamping mechanism 4, the base 1 A protective mechanism 5 is provided on the top, and a collection mechanism 6 is provided at the bottom of the base 1 .

Further, in the above technical solution, the clamping mechanism 4 includes a through groove 41 and a fixing frame 42, the through groove 41 is set on the top of the base 1, the fixing frame 42 is set on the bottom of the base 1, and the fixing frame 42 The top is fixedly connected with the base 1, the inside of the fixed frame 42 is provided with a two-way threaded rod 43, one end of the two-way threaded rod 43 is rotatably connected to the inner wall of the fixed frame 42, and the other end of the two-way threaded rod 43 is set through the fixed frame 42. One end of the two-way threaded rod 43 away from the fixed frame 42 is fixedly connected with a rocker 44, and the outer side of the two-way threaded rod 43 is threadedly connected with a drive sleeve 45, and the number of the drive sleeves 45 is set to two, and the top of the drive sleeve 45 is fixed Connected with a drive rod 46, the top of the drive rod 46 is set through the through groove 41, and the top of the drive rod 46 is fixedly connected with a clamping frame 47, and the clamping frame 47 is set as a J shape, and the inside of the clamping frame 47 is A buffer bar 48 is provided, and a stabilizing component 7 is provided at the bottom of the clamping frame 47 .

Further, in the above technical solution, the protective mechanism 5 includes a protective cover 51, the protective cover 51 is made of transparent plastic material, the protective cover 51 is arranged on the top of the base 1, and the bottom of the protective cover 51 is connected to the base 1 is fixedly connected, one side of the protective cover 51 is hingedly provided with a pick-and-place cover 52, and the pick-and-place cover 52 is L-shaped, and one side of the pick-and-place cover 52 is hinged with the protective cover 51, and the pick-and-place cover A buckle 53 is provided between the 52 and the base 1 .

Further, in the above technical solution, the collection mechanism 6 includes a collection box 61, a collection tank 62 and a blower 63, the collection box 61 is arranged at the bottom of the base 1, and the top of the collection box 61 is fixedly connected to the base 1, so The bottom of the collection box 61 is fixedly connected with a second support plate 64, the collection groove 62 is set through the base 1, the number of the collection grooves 62 is set as two, and the two collection grooves 62 are symmetrically distributed about the center line of the base 1, so The collection tank 62 communicates with the collection box 61 , the blower 63 is arranged on the top of the protective cover 51 , and the output end of the blower 63 communicates with the protective cover 51 .

Further, in the above technical solution, the stabilizing component 7 includes guide wheels 71 and guide rails 72, the guide rails 72 are arranged on the top of the base 1, the bottom of the guide rails 72 is fixedly connected to the base 1, and the guide wheels 71 are arranged on At the bottom of the clamping frame 47 , a guide groove 73 is opened on the outer side of the guide wheel 71 , and the guide groove 73 is matched with the guide rail 72 .

Further, in the above technical solution, the width of the collection box 61 is greater than that of the base 1 , and screens 8 are provided on both sides of the top of the collection box 61 .

The working principle of this utility:

Referring to accompanying drawings 1-4 of the specification, when the device is in use, the circuit board is first placed between the two clamping frames 47, and then the two-way threaded rod 43 can be driven to rotate by rotating the handle 44, and the two-way threaded rod 43 can be rotated at the same time. The two drive sleeves 45 on the outside of the driver move along the outside of the two-way threaded rod 43. At the same time, the drive sleeve 45 will drive the clamping frame 47 to move along the direction of the through groove 41 through the drive rod 46, and then the circuit board can be fixed by the two clamping frames 47. The two sides of the circuit board are clamped, and then the circuit board can be fixed. At the same time, because the circuit board is clamped on both sides, it can avoid the deflection of the circuit board when clamping. By setting the buffer strip 48, the circuit board can be avoided. Frame 47 is hard extruded, and then can avoid the edge of circuit board being extruded and damaged;

Referring to the accompanying drawings 1-4 of the specification, when the device is in use, the fixed circuit board can be cut by setting the cutting mechanism 2, and the protective cover 51 set at the same time can block the debris generated by the circuit board cutting, thereby preventing the chip from being broken. Chips splash everywhere and are not easy to clean up. At the same time, by starting the blower 63, a high-speed airflow can be introduced into the protective cover 51. Afterwards, the high-speed airflow can entrain the debris generated by cutting and enter the collection box 61 through the collection groove 62. The generated debris is stored to facilitate subsequent cleaning of the debris.

The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the records of the drawings. The specific connection methods of each part adopt mature bolts, rivets, welding Conventional means, machinery, parts and equipment all adopt conventional models in the prior art, and circuit connections adopt conventional connection methods in the prior art, which will not be described in detail here.

Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principles of the utility model, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.

Claims (6)

1. A circuit board cutting device, comprising a base (1) and a cutting mechanism (2), characterized in that: the cutting mechanism (2) is arranged on one side of the top of the base (1), and the bottom of the base (1) is fixed A first support plate (3) is connected, and the number of the first support plate (3) is set to two, and the two first support plates (3) are symmetrically distributed about the midline of the base (1), and the base (1) ) is provided with a clamping mechanism (4), the top of the base (1) is provided with a protective mechanism (5), and the bottom of the base (1) is provided with a collecting mechanism (6). 2. A circuit board cutting device according to claim 1, characterized in that: the clamping mechanism (4) includes a through slot (41) and a fixing frame (42), and the through slot (41) is arranged on The top of the base (1), the bottom of the base (1) is set on the fixed frame (42), the top of the fixed frame (42) is fixedly connected with the base (1), and the inside of the fixed frame (42) is provided with a two-way threaded rod ( 43), one end of the two-way threaded rod (43) is rotatably connected to the inner wall of the fixed frame (42), the other end of the two-way threaded rod (43) is set through the fixed frame (42), and the two-way threaded rod (43) is away from the fixed One end of the frame (42) is fixedly connected with a rocker (44), and the outer side of the two-way threaded rod (43) is threaded with a drive sleeve (45), and the number of the drive sleeves (45) is set to two, and the drive sleeve (45) (45) The top is fixedly connected with a drive rod (46), the top of the drive rod (46) is set through the through groove (41), and the top of the drive rod (46) is fixedly connected with a clamping frame (47). The holding frame (47) is set in a J shape, a buffer strip (48) is provided inside the holding frame (47), and a stabilizing component (7) is provided at the bottom of the holding frame (47). 3. A circuit board cutting device according to claim 1, characterized in that: the protective mechanism (5) includes a protective cover (51), and the protective cover (51) is made of transparent plastic material, the The protective cover (51) is arranged on the top of the base (1), the bottom of the protective cover (51) is fixedly connected with the base (1), and one side of the protective cover (51) is hingedly provided with a pick-and-place cover (52). The pick-and-place cover (52) is set as L-shaped, and one side of the pick-and-place cover (52) is hingedly arranged with the protective cover (51), and a buckle ( 53). 4. A kind of circuit board cutting device according to claim 3, characterized in that: the collection mechanism (6) includes a collection box (61), a collection tank (62) and a blower (63), and the collection box ( 61) is arranged at the bottom of the base (1), the top of the collection box (61) is fixedly connected with the base (1), the bottom of the collection box (61) is fixedly connected with a second support plate (64), and the collection tank ( 62) set through the base (1), the number of the collection tanks (62) is set to two, the two collection tanks (62) are symmetrically distributed about the center line of the base (1), the collection tanks (62) and the collection box (61) are connected, the blower (63) is arranged on the top of the protective cover (51), and the output end of the blower (63) is connected with the protective cover (51). 5. A circuit board cutting device according to claim 2, characterized in that: the stabilizing component (7) includes guide wheels (71) and guide rails (72), and the guide rails (72) are arranged on the base (1 ) top, the bottom of the guide rail (72) is fixedly connected with the base (1), the guide wheel (71) is arranged at the bottom of the clamping frame (47), and a guide groove (73) is provided on the outside of the guide wheel (71) , the guide groove (73) is matched with the guide rail (72). 6. A circuit board cutting device according to claim 4, characterized in that: the width of the collection box (61) is greater than the width of the base (1), and screens are provided on both sides of the top of the collection box (61) (8).