CN219255722U

CN219255722U - Printed circuit board cutting machine

Info

Publication number: CN219255722U
Application number: CN202320066302.3U
Authority: CN
Inventors: 李勇兵; 陈才华; 王小兵
Original assignee: Zhuhai Hongsen Circuit Co ltd
Current assignee: Zhuhai Hongsen Circuit Co ltd
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-06-27
Anticipated expiration: 2033-01-07

Abstract

The application discloses a printed circuit board cutting machine, which comprises a bottom plate, an adjusting mechanism and a cutting mechanism; the adjusting mechanism comprises a sliding plate and push rods, two fixing frames are symmetrically and fixedly installed at the top of the bottom plate, a moving plate is arranged on one side of the top of each fixing frame, the sliding plate is arranged in an inner cavity of each fixing frame, a first lead screw is arranged in the center of the inner cavity of each fixing frame, one end of each first lead screw is fixedly connected with a driven gear, the sliding plate is sleeved on the surface of each first lead screw, sliding rods are arranged on two sides of the inner cavity of each fixing frame, and two ends of each sliding plate are sleeved on the surface of each sliding rod, and two push rods are fixedly connected on one side of each sliding plate. This application easy operation can control the position of movable plate through knob, driving gear, driven gear, sliding plate, first lead screw, slide bar and push rod, and the printed circuit board of being convenient for cut as required is sized to suitable position, then extrudees the location with printed circuit board through electric putter and clamp plate.

Description

Printed circuit board cutting machine

Technical Field

The application relates to the upper field, in particular to a printed circuit board cutting machine.

Background

Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Printed circuit boards are commonly referred to as "PCBs" and cannot be referred to as "PCBs". The design of the printed circuit board is mainly layout design; the main advantages of the circuit board are greatly reduced wiring and assembly errors, and improved automation level and production labor rate. The printed circuit board can be divided into a single panel, a double panel, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of layers of the circuit board.

CN213880426U is a circuit board printed cutter. The cutter is free from external power supply through the self-charging belt, the movable driver slides on the underframe, the driver drives the cutting blade to move in the groove, the motor rotates through the PWM direct current motor speed regulator, the motor rotating speed can be conveniently regulated at any time through the regulating knob, and the simple and effective design achieves the effect of convenience and smallness.

That is, the prior art has the following technical problems: when cutting the printed circuit board, do not possess the function to the printed circuit board location, can lead to the skew condition of skew appears when cutting, can lead to cutting department to be the hypotenuse after cutting is accomplished, seriously influences processingquality and machining efficiency. Accordingly, a printed circuit board cutter is proposed for the above-mentioned problems.

Disclosure of Invention

In this embodiment, a printed circuit board cutting machine is provided to solve the problem that the prior art does not have the function of positioning the printed circuit board.

According to one aspect of the present application, there is provided a printed circuit board cutting machine comprising a base plate, an adjustment mechanism, and a cutting mechanism;

the adjusting mechanism comprises a sliding plate and push rods, two fixing frames are symmetrically and fixedly installed at the top of the bottom plate, a movable plate is arranged on one side of the top of the fixing frame, the sliding plate is arranged in an inner cavity of the fixing frame, a first screw is arranged in the center of the inner cavity of the fixing frame, one end of the first screw is fixedly connected with a driven gear, the sliding plate is sleeved on the surface of the first screw, sliding rods are arranged on two sides of the inner cavity of the fixing frame, two ends of the sliding plate are sleeved on the surface of the sliding rods, two push rods are fixedly connected on one side of the sliding plate, one end of each push rod penetrates through the fixing frame and the movable plate, movable grooves are formed in two sides of the fixing frame, a baffle is arranged inside the movable grooves, one side of the baffle is fixedly connected with a movable rod, one end of the movable rod penetrates through the fixing frame, and the movable rod is fixedly connected with the movable plate.

Further, cutting mechanism includes support and laser cutting machine, the movable plate below sets up a plurality of clamp plates, a plurality of electric putter are installed to the movable plate top, electric putter bottom runs through movable plate fixed connection the clamp plate top, bottom plate top one side fixed mounting support, the support inboard sets up the laser cutting machine, support top inner chamber sets up the second lead screw, the second lead screw surface cup joints the sliding sleeve through the screw thread, the sliding sleeve bottom runs through the support, sliding sleeve fixed connection the laser cutting machine top.

Further, the tangent plane of mount is L type structure, the mount top sets up the knob, the knob bottom runs through mount fixed connection driving gear, driving gear and driven gear meshing.

Further, the sliding plate is sleeved with the first lead screw through threads, two ends of the sliding plate are both in sliding connection with the sliding rod, and two ends of the sliding rod are both fixedly connected with the inner wall of the fixing frame.

Further, the driven gear and the first screw rod are both rotationally connected with the inner wall of the fixing frame, and the width of the baffle is larger than the width of a notch on one side of the movable groove.

Further, the tangent plane of support is the concave shape structure, support inner chamber one side installation motor, motor output fixed connection second lead screw, the second lead screw rotates to be connected the support inner wall.

Through the above-mentioned embodiment of this application, adopted adjustment mechanism and cutting mechanism, solved not possess the functional problem to the printed circuit board location, obtained can be to the effect of the printed circuit board location of needs cutting.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic top view of a stationary frame and a movable plate according to an embodiment of the present application;

FIG. 3 is a schematic side view of a stationary frame and a moving plate according to one embodiment of the present application;

fig. 4 is a schematic view of a stent according to an embodiment of the present application.

In the figure: 1. a baffle; 2. a movable rod; 3. a moving plate; 4. a push rod; 5. an electric push rod; 6. a movable groove; 7. a first lead screw; 8. a sliding plate; 9. a drive gear; 10. a driven gear; 11. a slide bar; 12. a fixing frame; 13. a pressing plate; 14. a bracket; 15. a second lead screw; 16. a sliding sleeve; 17. a motor; 18. a laser cutting machine; 19. a bottom plate; 20. and (5) a knob.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-4, a cutting machine for a printed circuit board includes a base plate 19, an adjusting mechanism and a cutting mechanism;

the adjusting mechanism comprises a sliding plate 8 and push rods 4, two fixing frames 12 are symmetrically and fixedly arranged at the top of a bottom plate 19, a movable plate 3 is arranged on one side of the top of each fixing frame 12, a sliding plate 8 is arranged in an inner cavity of each fixing frame 12, a first lead screw 7 is arranged in the center of the inner cavity of each fixing frame 12, one end of each first lead screw 7 is fixedly connected with a driven gear 10, each sliding plate 8 is sleeved on the surface of each first lead screw 7, sliding rods 11 are arranged on two sides of the inner cavity of each fixing frame 12, two push rods 4 are fixedly connected on one side of each sliding plate 8, one end of each push rod 4 penetrates through the fixing frames 12 and the movable plate 3, movable grooves 6 are respectively formed in two sides of each fixing frame 12, a baffle 1 is arranged in each movable groove 6, one side of each baffle 1 is fixedly connected with a movable rod 2, one end of each movable rod 2 penetrates through each fixing frame 12, and each movable rod 2 is fixedly connected with the movable plate 3.

The cutting mechanism comprises a support 14 and a laser cutting machine 18, a plurality of pressing plates 13 are arranged below the moving plate 3, a plurality of electric push rods 5 are arranged above the moving plate 3, the bottom ends of the electric push rods 5 penetrate through the moving plate 3 to be fixedly connected with the tops of the pressing plates 13, the support 14 is fixedly arranged on one side of the tops of the bottom plates 19, the laser cutting machine 18 is arranged on the inner side of the support 14, a second screw rod is arranged in the inner cavity of the top end of the support 14, the surface of the second screw rod is sleeved with a sliding sleeve 16 through threads, the bottom ends of the sliding sleeve 16 penetrate through the support 14, and the sliding sleeve 16 is fixedly connected with the tops of the laser cutting machine 18.

The section of the fixing frame 12 is of an L-shaped structure, a knob 20 is arranged at the top of the fixing frame 12, the bottom end of the knob 20 penetrates through the fixing frame 12 and is fixedly connected with a driving gear 9, and the driving gear 9 is meshed with a driven gear 10.

The sliding plate 8 is sleeved with the first screw rod 7 through threads, two ends of the sliding plate 8 are both in sliding connection with the sliding rod 11, two ends of the sliding rod 11 are both fixedly connected with the inner wall of the fixing frame 12, and the guiding function can be achieved through the sliding rod 11.

The driven gear 10 and the first screw rod 7 are both rotationally connected with the inner wall of the fixing frame 12, and the width of the baffle 1 is larger than the width of a notch on one side of the movable groove 6, so that the baffle is convenient to play a role in stabilizing and reinforcing.

The section of the support 14 is of a concave structure, a motor 17 is arranged on one side of the inner cavity of the support 14, the output end of the motor 17 is fixedly connected with a second lead screw 15, the second lead screw 15 is rotationally connected with the inner wall of the support 14, and the second lead screw 15 can be controlled to rotate.

When the printed circuit board cutting device is used, the electrical components are externally connected with a power supply and a control switch when the printed circuit board cutting device is used, the printed circuit board is placed above the bottom plate 19, the driving gear 9 can be driven to rotate through the knob 20, the driven gear 10 can be driven to rotate together when the driving gear 9 rotates, the driven gear 10 drives the first lead screw 7 to rotate, the sliding plate 8 on the surface of the first lead screw 7 can slide on the surfaces of the sliding rod 11 and the first lead screw 7, then the sliding plate 8 can push the push rod 4 to move, the push rod 4 can push the moving plate 3 to move, the pressing plate 13 can be conveniently moved to the upper side of the printed circuit board, the movable rod 2 fixedly connected with one side of the moving plate 3 can drive the baffle 1 to move in the movable groove 6 when moving, the reinforcing and stabilizing effects can be achieved, the pressing plate 13 can be pushed to move through the electric push rod 5, and the pressing plate 13 can squeeze and position the printed circuit board;

when cutting, the motor 17 can drive the second screw rod to rotate, and when the second screw rod rotates, the sliding sleeve 16 on the surface can drive the laser cutting machine 18 to move, and the laser cutting machine 18 can cut the printed circuit board.

The beneficial point of the application lies in:

1. the method is simple in operation, the position of the movable plate can be controlled through the knob, the driving gear, the driven gear, the sliding plate, the first lead screw, the sliding rod and the push rod, the size of the printed circuit board to be cut is conveniently adjusted to a proper position according to the requirement, and then the printed circuit board is extruded and positioned through the electric push rod and the pressure plate;

2. this application is rational in infrastructure, can play the effect of strengthening stability when the fly leaf removes through movable rod, movable groove and baffle, can cut printed circuit board through support, laser cutting machine, motor, second lead screw and sliding sleeve.

The related circuits, electronic components and modules are all in the prior art, and can be completely implemented by those skilled in the art, and needless to say, the protection of the present application does not relate to improvements of software and methods.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A printed circuit board cutting machine, characterized in that: comprises a bottom plate (19), an adjusting mechanism and a cutting mechanism;

the utility model provides a movable support structure, including fixed frame (8) and movable support structure, adjustment mechanism includes sliding plate (8) and push rod (4), two mount (12) of bottom plate (19) top symmetry fixed mounting, mount (12) top one side sets up movable plate (3), mount (12) inner chamber sets up sliding plate (8), mount (12) inner chamber central authorities set up first lead screw (7), driven gear (10) of first lead screw (7) one end fixed connection, sliding plate (8) cup joint first lead screw (7) surface, mount (12) inner chamber both sides all set up slide bar (11), sliding plate (8) both ends all cup joint at slide bar (11) surface, two push rods (4) of sliding plate (8) one side fixed connection, push rod (4) one end runs through mount (12) and movable plate (3) fixed connection, movable groove (6) are all seted up to mount (12) both sides, movable plate (1) one side fixed connection movable rod (2), movable rod (2) one end runs through movable plate (12) fixed connection.

2. A printed circuit board cutting machine as defined in claim 1, wherein: cutting mechanism includes support (14) and laser cutting machine (18), movable plate (3) below sets up a plurality of clamp plates (13), a plurality of electric putter (5) are installed to movable plate (3) top, electric putter (5) bottom runs through movable plate (3) fixed connection clamp plate (13) top, bottom plate (19) top one side fixed mounting support (14), support (14) inboard sets up laser cutting machine (18), support (14) top inner chamber sets up the second lead screw, second lead screw surface cup joints sliding sleeve (16) through the screw thread, sliding sleeve (16) bottom runs through support (14), sliding sleeve (16) fixed connection laser cutting machine (18) top.

3. A printed circuit board cutting machine as defined in claim 1, wherein: the section of mount (12) is L type structure, mount (12) top sets up knob (20), knob (20) bottom runs through mount (12) fixed connection driving gear (9), driving gear (9) and driven gear (10) meshing.

4. A printed circuit board cutting machine as defined in claim 1, wherein: the sliding plate (8) is sleeved with the first lead screw (7) through threads, two ends of the sliding plate (8) are both in sliding connection with the sliding rod (11), and two ends of the sliding rod (11) are both fixedly connected with the inner wall of the fixing frame (12).

5. A printed circuit board cutting machine as defined in claim 1, wherein: the driven gear (10) and the first screw rod (7) are both rotationally connected with the inner wall of the fixing frame (12), and the width of the baffle (1) is larger than that of a notch at one side of the movable groove (6).

6. A printed circuit board cutting machine as claimed in claim 2, wherein: the section of the support (14) is of a concave structure, a motor (17) is installed on one side of an inner cavity of the support (14), the output end of the motor (17) is fixedly connected with a second lead screw (15), and the second lead screw (15) is rotationally connected with the inner wall of the support (14).