CN218593086U

CN218593086U - Cutting device

Info

Publication number: CN218593086U
Application number: CN202222048196.4U
Authority: CN
Inventors: 洪志宏; 梁育华
Original assignee: Usun Technology Co Ltd
Current assignee: Usun Technology Co Ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-03-10
Anticipated expiration: 2032-08-04

Abstract

The utility model provides a cutting device, include: a working platform, which comprises a base and a movable space is arranged in the base; a power source installed at one side of the base; the transmission module penetrates through and is assembled on the top side of the movable space of the base, the transmission module comprises a screw rod which is connected with the power source to rotate, and the screw rod penetrates through a transverse moving module to drive the transverse moving module to move in the horizontal direction; the linkage rotating module comprises a driving wheel which is assembled at the bottom side of the transverse moving module and is driven by the transverse moving module to rotate, and the central shaft of the driving wheel penetrates through the center of a wheel cutter; the bearing seat is assembled at the bottom side of the movable space of the base, a straight knife which is arranged in a staggered way with the edge part of the wheel knife is arranged below the bearing seat corresponding to the wheel knife, and a preset object to be cut can be placed on the surfaces of the bearing seat and the straight knife.

Description

Cutting device

Technical Field

The utility model relates to a cutting device especially relates to a cutting device's base top is provided with wheel sword and below for being provided with straight sword, because of the timing of straight sword is with the wheel sword as the benchmark and do an adjustment, so its timing is comparatively easy, and more know uses upper and lower wheel sword simple structure and equipment comparatively simple and easy, simultaneously the utility model discloses after the base below changes to the straight sword, reduce the required necessary drive module of a set of wheel sword promptly, for example: the cutting device comprises a servo motor, a linear slide rail, a ball screw, a wheel cutter linkage rotating module, a related electronic circuit and the like, and the bright edge phenomenon generated by cutting the edge of the preset object to be cut by a straight cutter is not obvious, so that the cutting quality is better.

Background

Nowadays, with the rapid development of technology and information, various electronic products or devices on the market are continuously coming out of date, and Printed Circuit Boards (PCBs) for electronic components are disposed inside the electronic products or devices, and electronic components with different functions or functions are soldered to electronic circuits formed on the PCBs, so that the electronic products or devices can normally operate.

The circuit board can be divided into a hard board and a soft board according to the flexibility; if the manufacturing layer number can be divided into a single-sided board, a double-sided board and a multi-layer board; if the materials are used for distinguishing, the copper clad laminate comprises a paper base copper clad laminate, a composite substrate, a glass fiber cloth copper clad laminate, a soft or hard copper clad laminate, a ceramic substrate, a metal substrate, a thermoplastic substrate and the like, wherein the Copper Clad Laminate (CCL) in the manufacturing process of the circuit board is an indispensable key basic material, and is a laminated board formed by laminating a Pre-cured bonding sheet (Pre, also called a film) obtained by impregnating insulating paper, glass fiber cloth or other fiber materials with resin and copper foil, and winding the Pre-cured bonding sheet in a continuous winding mode to form a material band before bonding, and after the processes of slitting, slicing and the like, the cut bonding sheets can be laminated together and heated to a certain range, the substrate with the required thickness is formed by pressing and curing, and one side or two sides of the substrate are coated with copper and then laminated and cured to form the copper clad laminate.

However, in the current slitting and cutting machine available in the market, the adhesive sheet is fed into the upper and lower wheel cutters through the first pressing wheel set to be slit into desired width, and then fed into the upper and lower straight cutters through the second pressing wheel set to be linearly and transversely slit into desired length, but the slitting and cutting machine firstly cuts the adhesive sheet through the upper and lower wheel cutters and then feeds the adhesive sheet into the upper and lower straight cutters to be cut. The independent cutting method cannot complete the cutting, splitting and slicing operations on a single machine, and not only is the mechanism complicated and occupies space, but also the applied process is limited and time and cost are wasted. The upper straight knife and the lower straight knife are used for vertically and vertically slicing the adhesive film, so that the smoothness of a cut surface is difficult to ensure, the problems of rough edges and more dust on the cut edge after cutting are easily caused, gaps are easily caused in partial areas of the upper straight knife and the lower straight knife, the straightness of the knives is difficult to control, and the straightness adjustment needs to be carried out for a very long time when the knives are replaced each time. In addition, the gap between the upper and lower wheel cutters is not easy to adjust, and the adjustment of the machine table needs to be performed by an experienced technician, and the two wheel cutters need to be matched with necessary driving modules, for example: a motor, a linear slide rail, a ball screw, a flywheel knife linkage rotation module and related electronic circuits. Therefore, the two-wheel cutter related equipment has the greatest disadvantages of complex mechanism and higher acquisition cost.

Therefore, under the current teaching of the unmanned production mode with simple mechanism, fast operation, easy maintenance and low cost, the cutting device has compact overall structure and is suitable for various processes, and can reduce the waste of time and cost to effectively improve the productivity, cutting quality and yield, so as to meet the current demand of unmanned automatic production, which is an important subject and problem that the practitioner has long sought to improve.

SUMMERY OF THE UTILITY MODEL

Therefore, in view of the above problems and disadvantages, the present invention is directed to a cutting device.

In order to achieve the above object, the utility model adopts the following technical scheme:

a cutting device, comprising:

a working platform, which comprises a base and a movable space is arranged in the base;

a power source installed at one side of the base;

the transmission module penetrates through the top side of the movable space of the base and is assembled on the top side of the movable space of the base, the transmission module comprises a screw rod which is connected with the power source to rotate, and the screw rod penetrates through a transverse moving module and drives the transverse moving module to move in the horizontal direction;

the linkage rotating module comprises a driving wheel which is assembled at the bottom side of the transverse moving module and is driven by the transverse moving module to rotate, and a central shaft of the driving wheel penetrates through the center of a wheel cutter; and

the bearing seat is assembled at the bottom side of the movable space of the base, a straight knife which is staggered with the cutting part of the flywheel knife is arranged at the lower part of the bearing seat corresponding to the flywheel knife, and a preset object to be cut can be placed on the surfaces of the bearing seat and the straight knife.

The cutting device, wherein: the center of the transverse moving module is provided with a belt pulley with a plurality of tooth forms on the outer edge, one side of the central axis of the belt pulley extends to form a driving wheel with a plurality of tooth forms on the outer edge, two sides above the belt pulley are respectively provided with an idle wheel, the opposite inner sides of the two idle wheels and the outer edge of the belt pulley are respectively provided with a first belt, and two ends of each first belt are respectively fixed at two side plates of the base through a clamping piece.

The cutting device, wherein: the linkage rotating module comprises a driving wheel which penetrates through the wheel cutter by a central shaft and has a plurality of tooth shapes on the outer edge, a second belt is sleeved on the outer edges of the driving wheel and the linkage wheel of the transverse moving module, and at least one tension adjusting wheel for adjusting the tightness is arranged on the outer side of the second belt.

The cutting device, wherein: the wheel knife is also assembled with a dust removal module outside, the dust removal module comprises two shells covering the wheel knife, the bottom sides of the two shells are provided with a wiping piece for brushing dust generated by the wheel knife cutting the preset object to be cut, the wiping piece is composed of a brush, the dust removal module is provided with an air outlet part, a dust suction device is arranged on the air outlet part, and the dust generated by the wheel knife cutting the preset object to be cut is directly sucked into the dust suction device for dust collection and dust discharge.

The cutting device, wherein: the dust removal module comprises two shells covered outside the flywheel knife, a wiping piece for wiping dust generated by the flywheel knife cutting the preset object to be cut is arranged at the bottom sides of the two shells, the wiping piece is composed of a brush, an air inlet portion for conveying air to the flywheel knife through a preset pipeline is respectively arranged on two side walls of the two shells, a narrow accelerating pipeline is arranged inside the air inlet portion for conveying the air to the preset object to be cut through the flywheel knife, the air mixed with the dust is upwards conveyed to an air outlet portion through an exhaust pipeline arranged in the two side walls of the two shells to be discharged, and the air outlet portion is discharged to the outside of the dust removal module through a preset dust conveying pipeline.

The cutting device, wherein: the bearing seat is also provided with an adjusting seat which is arranged in parallel with the straight knife, a plurality of gap adjusting pieces are arranged in the adjusting seat in a penetrating way, the tail ends of the gap adjusting pieces are locked in the side wall of a knife seat which bears the straight knife, the gap between the knife seat and the bearing seat is adjusted according to the rotation of the gap adjusting pieces, and the gap adjusting pieces are composed of screws.

The cutting device, wherein: the bottom sides of the bearing seat and the straight knife are also provided with an elevating frame which is propped against the base bottom plate.

The cutting device, wherein: the bottom side of the base is also provided with a table with the functions of bearing and heightening.

The cutting device, wherein: the power source is a servo motor.

The cutting device, wherein: a ball bearing is assembled between the power source and the screw.

The cutting device, wherein: the preset object to be cut is an adhesive film applied to manufacturing a copper foil machine plate or a flexible circuit board.

Borrow by aforementioned constitution to make cutting device's base top be provided with the flywheel knife and the below is for being provided with straight sword, because of the timing of straight sword is with the flywheel knife as the benchmark and do an adjustment, so its timing is comparatively easy, and more know uses upper and lower flywheel knife simple structure and equipment comparatively simple and easy, simultaneously the utility model discloses behind the base below the straight sword of changing into, reduce the required necessary drive module of a set of flywheel knife promptly, for example: the cutting device comprises a servo motor, a linear slide rail, a ball screw, a wheel cutter linkage rotating module, a related electronic circuit and the like, and the bright edge phenomenon generated by cutting the edge of the preset object to be cut by a straight cutter is not obvious, so that the cutting quality is better.

Drawings

Fig. 1 is a three-dimensional structure diagram of the cutting device of the present invention.

Fig. 2 is a schematic diagram of the cutting device of the present invention in cutting.

Fig. 3 is a schematic diagram of the state of the cutting device after cutting.

Fig. 4 is a side view structure diagram of the cutting device of the present invention.

Fig. 5 is a partially enlarged view of fig. 4 according to the present invention.

Fig. 6 is a partially exploded view of the cutting device of the present invention.

FIG. 7 is a partially exploded view of another perspective of the cutting device of the present invention

Fig. 8 is a connection structure diagram of the traverse module and the interlocking rotation module of the present invention.

Fig. 9 is an exploded perspective view of the dust removal module of the present invention.

Fig. 10 is an operation diagram of the dust removal module of the present invention.

Description of the reference numerals: 1-a working platform; 10-an activity space; 11-a base; 2-a power source; 3-a transmission module; 31-a screw; 32-a traversing module; 321-a belt pulley; 322-linkage wheel; 323-idler wheel; 324-a first belt; 325-a clip; 33-ball bearings; 4-linkage rotation module; 41-driving wheels; 42-wheel cutter; 421-a blade part; 43-a second belt; 44-a tension adjustment wheel; 5-a bearing seat; 51-straight knife; 52-an adjustment seat; 53-a gap adjuster; 54-a tool apron; 6-a dust removal module; 61-a housing; 62-a wiper; 63-an air intake; 630-an acceleration pipe; 64-an air outlet part; 640-an exhaust conduit; 7-raising the frame; 8-a table.

Detailed Description

To achieve the above objects and advantages, the present invention provides a technical means and a structure thereof, which are described in detail with reference to the accompanying drawings, so as to facilitate a complete understanding of the preferred embodiments of the present invention.

Please refer to fig. 1 to 10, which show respectively that the utility model discloses cutting device's three-dimensional structure chart, state schematic diagram when cutting device cuts, state schematic diagram after cutting device cuts, cutting device's side view structure chart, the local enlarger of fig. 4, cutting device's local exploded view, another visual angle local exploded view of cutting device, sideslip module and the connection structure chart of interlock rotation module, dust removal module's three-dimensional exploded view and dust removal module actuate the schematic diagram, can clearly see in the picture, the utility model discloses cutting device mainly includes: work platform 1, power supply 2, transmission module 3, interlock rotation module 4, bear seat 5 and dust removal module 6, the detailed structure and the relation of connection of the aforesaid component are as follows:

the working platform 1 includes a base 11, and the base 11 has a movable space 10 therein.

The power source 2 is installed at one side of the base 11.

The transmission module 3 is assembled on the top side of the movable space 10 of the base 11, the transmission module 3 includes a screw 31 engaged with the power source 2 to rotate, and the screw 31 is inserted into a traverse module 32 to drive the same to move in a horizontal direction.

The linkage rotation module 4 includes a driving wheel 41 assembled at the bottom side of the traverse module 32 and driven by the traverse module to rotate, and a central axis of the driving wheel 41 penetrates through the center of a wheel cutter 42.

The carrying seat 5 is assembled at the bottom side of the movable space 10 of the base 11, a straight knife 51 is disposed below the carrying seat 5 corresponding to the wheel knife 42 and is staggered with the edge 421 of the wheel knife 42, and a predetermined object (not shown) to be cut can be placed on the surfaces of the carrying seat 5 and the straight knife 51.

The traverse module 32 further includes a pulley 321 disposed at the center and having a plurality of teeth on the outer edge, a connecting wheel 322 having a plurality of teeth on the outer edge is extended from one side of the center axis of the pulley 321, an idle wheel 323 is disposed on each of two sides above the pulley 321, a first belt 324 is disposed on the inner side of the two idle wheels 323 opposite to the outer edge of the pulley 321, and two ends of the first belt 324 are fixed to the two side plates of the base 1 by a clip 325.

The linkage rotation module 4 includes a driving wheel 41 penetrating through the wheel cutter 42 with a central axis and having a plurality of teeth on the outer edge, a second belt 43 is sleeved on the outer edges of the driving wheel 41 and the linkage wheel 322 of the traverse module 32, and at least one tension adjusting wheel 44 for adjusting the tightness of the second belt 43 is disposed on the outer side of the second belt 43.

A dust removal module 6 is further assembled outside the wheel cutter 42, the dust removal module 6 includes two housings 61 covering the wheel cutter 42, a wiper 62 for wiping off dust (not shown) generated by the wheel cutter 42 cutting the predetermined object is disposed at the bottom side of the two housings 61, the wiper 62 is made of a brush, an air inlet 63 for a predetermined pipeline (not shown) to convey air to the wheel cutter 42 is disposed at each of two side walls of the two housings 61, a narrow accelerating pipe 630 is disposed inside the air inlet 63 for the air to pass through the wheel cutter 42 to cut the predetermined object, the air mixed with the dust is upwardly conveyed to an air outlet 64 for discharging through an exhaust pipe 640 disposed in the two side walls of the two housings 61, and the air outlet 64 is discharged outside the dust removal module 6 through a predetermined dust conveying pipe (not shown) and collects the dust through a predetermined dust container (not shown). Of course, the skilled person can also consider that the dust removing module 6 can only have the air outlet portion 64 without the air inlet portion 63, and the air outlet portion 44 can be provided with a dust collecting device (not shown), and the dust generated by the cutting of the preset object to be cut by the flywheel knife 42 is directly sucked into the dust collecting device for dust collection and dust removal.

The supporting base 5 is further provided with an adjusting base 52 arranged in parallel with the straight knife 51, the adjusting base 52 is further provided with a plurality of gap adjusting pieces 53, the tail ends of the gap adjusting pieces 53 are locked in the side wall of a knife base 54 supporting the straight knife 51, the gap between the knife base 54 and the supporting base 5 is adjusted by rotating according to the gap adjusting pieces 53, the gap adjusting pieces 53 are composed of a screw, and the relative positions of the blade 421 of the wheel knife 42 and the straight knife 51 are adjusted by the above-mentioned structure.

The bottom sides of the bearing seat 5 and the straight knife 51 are further provided with an elevating frame 7 abutting against the bottom plate of the base 11, and the bottom side of the base 11 is further provided with a table 8 having bearing and elevating functions.

The power source 2 is a Servo Motor (Servo Motor), and it is understood that an artist skilled in the art can use a pneumatic cylinder or an oil cylinder as a power source and match a suitable transmission system to form a mechanism for precisely controlling the rotation of the screw 31 or other linear movements, and such a simple implementation variation is also within the scope of the present invention. In addition, a ball bearing 33 is assembled between the power source 2 and the screw 31.

The predetermined material to be cut is a prepreg (Pre) applied to manufacture a Copper Clad Laminate (CCL) or a Flexible Printed Circuit (FPC).

When the cutting device of the present invention is actually operated, a preset object to be cut (e.g., a bonded film or a flexible circuit board) is placed on the surface of the supporting base 5 and the straight blade 51 and positioned, and then the power source 2 constituted by the servo motor is actuated, the power source 2 can drive the screw 31 to rotate and drive the traverse module 32 to move in the horizontal direction, at this time, the belt pulley 321 of the traverse module 32 is rotated by the first belt 324 wound by the outer edge, and the linkage wheel 322 coaxial with the belt pulley 321 is rotated in the same direction, and the linkage wheel 322 drives the second belt 43 to rotate circularly when rotating, and the second belt 43 can drive the driving wheel 41 to rotate, and the wheel blade 42 coaxial with the driving wheel 41 generates a rotational motion, so that the wheel blade 42 positioned above and the straight blade 51 positioned below in a staggered manner can cut the preset object to cut the preset object in a linear motion, and the bright edge generated by the edge of the preset object to be cut by the straight blade 51 is not obvious, thereby achieving a better cutting quality.

In addition, when the cutting device cuts the preset object to be cut by the flywheel knife 42 and the straight knife 51, a lot of dust generated by cutting the preset object to be cut needs to be removed by covering the dust removal module 6 outside the flywheel knife 42, and the specific method is that the dust around the position where the flywheel knife 42 contacts the preset object to be cut is firstly removed by the bottom side wiping part 62 of the dust removal module 6, then the gas is conveyed to the flywheel knife 42 through the preset pipeline connected to at least one gas inlet part 63 of the dust removal module 6, the gas flows through the narrow accelerating pipeline 630 inside the gas inlet part 63 to accelerate, and the position where the flywheel knife 42 cuts the preset object to be cut is intensively blown, the blown dust is conveyed upwards to the gas outlet part 64 through at least one gas outlet pipeline 640 in the two shells 61 to be discharged, and the gas outlet part 64 is discharged outside the dust removal module 6 through the preset dust conveying pipeline, and the dust containing device is used for collecting dust, so that the dust can not be attached to the cutting edges of the flywheel knife 42 and the straight knife 51, thereby avoiding the problem that the gap is not easy to control caused by the dust accumulation when the cutting edge is cut.

The utility model discloses the 11 tops of main characterized in that cutting device's base are provided with flywheel knife 42 and below for being provided with straight sword 51, and the adjustment is done as the benchmark with flywheel knife 42 because of the timing of straight sword 51, so its timing is comparatively easy, and more knows to use upper and lower flywheel knife simple structure and equipment comparatively simple and easy, simultaneously the utility model discloses after the base below changes to straight sword 51, reduce the required necessary drive module of a set of flywheel knife promptly, for example: the cutting device comprises a servo motor, a linear slide rail, a ball screw, a wheel cutter linkage rotating module, a related electronic circuit and the like, and the bright edge phenomenon generated when the edge of the preset object to be cut is cut by the straight cutter 51 is not obvious, so that the cutting quality is better.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A cutting device, comprising:

a power source installed at one side of the base;

the linkage rotating module comprises a driving wheel which is assembled at the bottom side of the traversing module and is driven by the traversing module to rotate, and the central shaft of the driving wheel penetrates through the center of a wheel cutter; and

the bearing seat is assembled at the bottom side of the movable space of the base, a straight knife which is arranged in a staggered way with the edge part of the wheel knife is arranged below the bearing seat corresponding to the wheel knife, and a preset object to be cut can be placed on the surfaces of the bearing seat and the straight knife.

2. The cutting device as claimed in claim 1, wherein: the center of the transverse moving module is provided with a belt pulley with a plurality of tooth forms on the outer edge, one side of the central axis of the belt pulley extends to form a driving wheel with a plurality of tooth forms on the outer edge, two sides above the belt pulley are respectively provided with an idle wheel, the opposite inner sides of the two idle wheels and the outer edge of the belt pulley are respectively provided with a first belt, and two ends of each first belt are respectively fixed at two side plates of the base through a clamping piece.

3. The cutting device as claimed in claim 1, wherein: the linkage rotating module comprises a driving wheel which penetrates through the wheel cutter by a central shaft and has a plurality of tooth shapes on the outer edge, a second belt is sleeved on the outer edges of the driving wheel and the linkage wheel of the transverse moving module, and at least one tension adjusting wheel for adjusting the tightness is arranged on the outer side of the second belt.

4. The cutting device of claim 1, wherein: the wheel knife is characterized in that a dust removal module is further assembled outside the wheel knife, the dust removal module comprises two shells covering the wheel knife, a wiping piece for wiping dust generated when the wheel knife cuts the preset object to be cut is arranged on the bottom sides of the two shells, the wiping piece is composed of a brush, the dust removal module is provided with an air outlet portion, a dust suction device is arranged on the air outlet portion, and dust generated when the wheel knife cuts the preset object to be cut is directly sucked into the dust suction device to collect dust and discharge the dust.

5. The cutting device as claimed in claim 1, wherein: the wheel knife is also assembled with a dust removal module outside, the dust removal module comprises two shells covered outside the wheel knife, the bottom sides of the two shells are provided with a wiping piece for wiping dust generated by cutting the preset object to be cut by the wheel knife, the wiping piece is composed of a brush, two side walls of the two shells are respectively provided with an air inlet part for conveying air to the wheel knife by a preset pipeline, a narrow accelerating pipeline is arranged inside the air inlet part for the air to pass through the wheel knife to cut the preset object to be cut, the air mixed with the dust is upwards conveyed to an air outlet part for discharging by an air exhaust pipeline arranged in the two side walls of the two shells, and the air outlet part is discharged to the outside of the dust removal module by a preset dust conveying pipeline.

6. The cutting device of claim 1, wherein: the bearing seat is also provided with an adjusting seat which is arranged in parallel with the straight knife, a plurality of gap adjusting pieces are arranged in the adjusting seat in a penetrating way, the tail ends of the gap adjusting pieces are locked in the side wall of a knife seat which bears the straight knife, the gap between the knife seat and the bearing seat is adjusted according to the rotation of the gap adjusting pieces, and the gap adjusting pieces are composed of screws.

7. The cutting device as claimed in claim 1, wherein: the bottom sides of the bearing seat and the straight knife are also provided with a heightening frame which is propped against the base bottom plate.

8. The cutting device as claimed in claim 1, wherein: the bottom side of the base is also provided with a table with the functions of bearing and heightening.

9. The cutting device of claim 1, wherein: the power source is a servo motor.

10. The cutting device as claimed in claim 1, wherein: a ball bearing is assembled between the power source and the screw.

11. The cutting device as claimed in claim 1, wherein: the preset object to be cut is an adhesive film applied to manufacturing a copper foil machine plate or a flexible circuit board.