CN211615867U

CN211615867U - Cutter mechanism and cutter correction jig thereof

Info

Publication number: CN211615867U
Application number: CN201921612353.1U
Authority: CN
Inventors: 卢国明; 吴家基; 吴杰; 江岱平; 陈建坤
Original assignee: Shenzhen Tengsheng Precision Equipment Co ltd
Current assignee: Shenzhen Tengsheng Precision Equipment Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-10-02
Anticipated expiration: 2029-09-25

Abstract

The application relates to the technical field of ACF attaching machines, in particular to a cutter mechanism which comprises a first cutter holder and a second cutter holder, wherein the first cutter holder is provided with a cutter, and the second cutter holder is used for bearing ACF; the first tool apron comprises a mounting device for mounting a cutter and a driving piece for driving the mounting device to be close to or far away from the second tool apron; the mounting device comprises a fixed seat, wherein the fixed seat is provided with a cutting groove for the ACF to pass through; the second tool apron is provided with a bearing surface for bearing the ACF, and an X-axis adjusting component and a Y-axis adjusting component for adjusting the position of the bearing surface. This application can reduce the wearing and tearing of cutter, and the convenience is adjusted the blade holder simultaneously, improves the cutting accuracy and the cutting quality of ACF. The application still provides a tool is corrected to cutter, correct the tool and be used for adjusting the cutting depth of foretell cutter, correct the tool and be provided with the reference surface and protrusion in the correction face that the reference surface set up, can correct and calibrate the mounted position of cutter to improve the cutting accuracy of ACF.

Description

Cutter mechanism and cutter correction jig thereof

Technical Field

The application relates to the technical field of ACF attaching machines, in particular to a cutter mechanism and a cutter correcting jig thereof.

Background

ACF is an abbreviation of Anisotropic Conductive Film (iso Conductive Film), and is characterized in that the electrical conduction direction of the Z-axis and the resistance characteristics of the XY insulating plane have obvious differences. When the difference between the Z-axis conduction resistance value and the XY-plane insulation resistance value exceeds a certain ratio, it is called as good conduction anisotropy. Conduction principle: the conductive particles are used to connect the electrodes between the IC chip and the substrate to make them conductive, and at the same time, the conductive short circuit between two adjacent electrodes can be avoided, so as to achieve the purpose of conduction only in the Z-axis direction.

The ACF attaching machine is suitable for pre-attaching ACFs with various widths on TP, LCD, OLED, COF, FPC or PCB, and is applied to TAB, COG liquid crystal module production, OLED organic light emitting diode display screen or connection of high-density FPC and PCB. During the use, work piece such as LCD or OLED are placed on the constant head tank of attacher to the staff manual or upstream equipment is automatic, and equipment can be fixed a position automatically, and drop feed mechanism provides the ACF, and one of receiving agencies shells the ACF that the wheel discharged drop feed mechanism and straightens, and peeling mechanism peels off the ACF and releases with the attachment above it, and the ACF on the cutter mechanism tool setting seat is cut, and the action of pressing is carried out according to the PLC controller to the cylinder mechanism in the pressure head mechanism, and the waste material is taken away to another wheel of peeling in the receiving agencies.

During cutting, because the cutter is in hard contact with the cutter holder, the cutter is easy to wear after being used for a period of time, so that the cutting of the ACF is easy to be uneven, the cutting precision of the ACF is influenced, and the cutter needs to be replaced and calibrated; meanwhile, after the cutter is in contact with the cutter holder for a long time, the cutter holder is likely to incline, the cutting quality is affected, and the existing cutter mechanism cannot adjust the cutter holder.

SUMMERY OF THE UTILITY MODEL

An aim at of this application provides a cutter mechanism, can reduce the wearing and tearing of cutter, conveniently adjusts the blade holder simultaneously, improves the cutting accuracy and the cutting quality of ACF.

In order to solve the technical problem, the following technical scheme is adopted in the application:

a cutter mechanism is used for cutting an ACF and comprises a first cutter holder and a second cutter holder, wherein the first cutter holder is provided with a cutter, the second cutter holder is used for bearing the ACF, and the first cutter holder and the second cutter holder are arranged oppositely;

the first tool apron comprises a mounting device for mounting the cutter and a driving piece for driving the mounting device to be close to or far away from the second tool apron; the mounting device comprises a fixed seat, and a cutting groove for the ACF to pass through is formed in the side face, close to the bearing face, of the fixed seat.

The second tool apron comprises a supporting assembly, an X-axis rotating piece and a Y-axis rotating piece, wherein the X-axis rotating piece is rotatably arranged on the supporting assembly, and the Y-axis rotating piece is rotatably arranged on the X-axis rotating piece; one side of the Y-axis rotating piece, which is close to the cutter, is provided with a bearing surface for bearing the ACF; the X-axis rotating piece is provided with an X-axis adjusting assembly used for adjusting the rotating angle of the X-axis rotating piece, and the Y-axis rotating piece is provided with a Y-axis adjusting assembly used for adjusting the rotating angle of the Y-axis rotating piece.

Furthermore, a cutter groove used for accommodating a cutter is arranged on the side surface of the fixed seat adjacent to the cutting groove, and the cutter groove is communicated with the cutting groove; the fixed seat is detachably connected with a fixed cover plate used for abutting against the cutter.

Further, the mounting device further comprises:

the fixing plate is connected with the driving piece;

the fastening assembly comprises a first fastening block connected with the fixed plate in a sliding mode and a second fastening block detachably connected with the fastening block, a fastening groove is formed between the first fastening block and the second fastening block, and the fixed seat is provided with a clamping protrusion matched with the fastening groove in a clamping mode;

the buffer assembly comprises a first limiting block and a buffer spring, wherein the first limiting block and the buffer spring are arranged on the fixed plate and located on one side of the bearing surface, and the two ends of the buffer spring are respectively connected with the first limiting block and the first fastening block.

Furthermore, the fastening groove is a dovetail groove, the second fastening block is fixed on the first fastening block through a compression bolt, and the second fastening block can be pressed and clamped to the protrusion by rotating the compression bolt.

Further, be provided with the bar hole on the first stopper, the length direction in bar hole is on a parallel with the driving direction of driving piece, wear to be equipped with in the bar hole with fixed plate threaded connection's fastening bolt rotates fastening bolt can make fastening bolt's nut support tightly first stopper.

Furthermore, the X-axis rotating part comprises a rotating part, a first connecting part and a second connecting part, one end of the rotating part is rotatably connected with the supporting component, the first connecting part is vertically connected with the free end of the rotating part, and the second connecting part is respectively vertically connected with the rotating part and the first connecting part; the Y-axis rotating piece is rotatably connected to one end, far away from the first connecting part, of the second connecting part.

Further, the air conditioner is provided with a fan,

the X-axis adjusting assembly comprises a first adjusting piece and a first return spring, two ends of the first return spring are respectively connected to the free end of the rotating part and the supporting assembly, and when the first return spring is in a natural state, the free end of the rotating part can abut against the supporting assembly; the first adjusting piece is arranged between the first connecting part and the supporting component and is used for fixing an included angle between the rotating part and the supporting component;

the Y-axis adjusting assembly comprises a second adjusting piece and a second return spring, two ends of the second return spring are respectively connected with one end of the first connecting part, which is far away from the second connecting part, and a free end of the Y-axis rotating piece, and when the second return spring is in a natural state, the free end of the Y-axis rotating piece is abutted against the first connecting part; the second adjusting piece is arranged between the first connecting portion and the Y-axis rotating piece and used for fixing an included angle between the first connecting portion and the Y-axis rotating piece.

Furthermore, a first threaded hole and a second threaded hole are respectively formed in the first connecting portion, the direction of the first threaded hole is the same as the stretching direction of the first return spring, and the direction of the second threaded hole is the same as the stretching direction of the second return spring; the first adjusting piece is in threaded fit with the first threaded hole and rotates the first adjusting piece to enable the end of the first adjusting piece to be abutted to the supporting assembly, and the second adjusting piece is in threaded fit with the second threaded hole and rotates the second adjusting piece to enable the end of the second adjusting piece to be abutted to the Y-axis rotating piece.

Further, the supporting assembly rotatably carries a plurality of first guide wheels for guiding the ACF to the bearing surface and a second guide wheel for guiding the ACF on the bearing surface out of the bearing surface, and the first guide wheels and the second guide wheels are respectively positioned on two sides of the Y-axis rotating piece.

Another aim at of this application provides a tool is corrected to cutter, can correct and calibrate the mounted position of cutter to improve the cutting accuracy of ACF.

the utility model provides a tool is corrected to cutter, correct the tool and be used for adjusting the depth of cut of foretell cutter, correct the tool and be provided with the reference surface and the correction face of protrusion in the reference surface setting, the reference surface with the fixing base is close to the side butt cooperation of loading end, correct the face with the butt cooperation of cutter, correct on the tool seted up with correct the communicating light trap of face, the light trap is used for observing the adjustment state of cutter.

The beneficial effect of this application:

one is as follows: according to the ACF cutting device, the mounting device is arranged on the first tool apron, so that the position of the cutter can be conveniently adjusted and the cutter can be conveniently replaced through the mounting device, and the ACF cutting device is suitable for cutting ACFs with different models and cutting ACFs with different depths; the fixed seat contacts the bearing surface during cutting, and the arrangement of the cutting groove can reduce the pressure of the cutter contacting the second cutter holder, avoid the damage of the cutter and improve the cutting precision and the cutting quality of the ACF; meanwhile, the bearing surface can be quantitatively adjusted through the X-axis adjusting assembly and the Y-axis adjusting assembly, so that the bearing surface is perpendicular to the cutting direction of the cutter, the cutting direction of the ACF is perpendicular to the surface of the ACF, the cutting depth in the width direction of the ACF is kept consistent, the cutting precision of the ACF is further improved, and the attaching quality of the ACF attaching machine is improved;

secondly, when the cutter is installed or after the cutter is used for a period of time and becomes flexible, the length of the cutter protruding out of the cutting groove can be calibrated through the correction jig, the depth of the ACF cut by the cutter is ensured, and the cutting precision of the ACF is further improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a first tool apron and a second tool apron of an embodiment of the present application when they are disengaged from each other;

FIG. 2 is an enlarged view of a portion of a first seat and a second seat of an embodiment of the present disclosure contacting each other;

FIG. 3 is a schematic structural view of a first tool holder according to an embodiment of the disclosure;

FIG. 4 is a schematic view of a configuration of an alignment member and a fixing member according to an embodiment of the present application;

fig. 5 is a schematic structural view of a second tool apron according to an embodiment of the present application.

Description of reference numerals: 10. a fixed seat; 11. cutting the groove; 12. a cutter groove; 13. clamping the bulges; 14. fixing the cover plate; 15. a cutter; 20. a fastening assembly; 21. a first fastening block; 211. a trapezoidal bump; 212. positioning a groove; 22. a second fastening block; 23. a hold-down bolt; 30. a buffer assembly; 31. a first stopper; 311. a strip-shaped hole; 32. a buffer spring; 33. fastening a bolt; 34. a fastening groove; 40. a fixing plate; 41. a slide rail; 42. a tool apron limiting block; 43. a drive member; 50. a correcting jig; 51. correcting the surface; 52. a reference plane; 53. a light-transmitting hole; 60. an X-axis rotating member; 61. a rotating part; 62. a first connection portion; 63. a second connecting portion; 64. a first fixing pin; 70. a Y-axis rotating member; 71. a second fixing pin; 72. a bearing surface; 81. a first adjustment member; 82. a first return spring; 83. a second adjustment member; 84. a second return spring; 90. a support assembly; 91. a support block; 92. a support plate; 921. a connection bump; 93. a first guide wheel; 94. a second guide wheel.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The embodiment of the application provides a cutter mechanism

Cutting for ACF, characterized in that: the ACF cutter comprises a first cutter holder provided with a cutter and a second cutter holder used for bearing an ACF, wherein the first cutter holder and the second cutter holder are oppositely arranged;

According to the ACF cutting device, the mounting device is arranged on the first tool apron, so that the position of the cutter can be conveniently adjusted and the cutter can be conveniently replaced through the mounting device, and the ACF cutting device is suitable for cutting ACFs with different models and cutting ACFs with different depths; the fixed seat contacts the bearing surface during cutting, and the arrangement of the cutting groove can reduce the pressure of the cutter contacting the second cutter holder, avoid the damage of the cutter and improve the cutting precision and the cutting quality of the ACF; meanwhile, the bearing surface can be quantitatively adjusted through the X-axis adjusting assembly and the Y-axis adjusting assembly, so that the bearing surface is perpendicular to the cutting direction of the cutter, the cutting direction of the ACF is perpendicular to the surface of the ACF, the cutting depth in the width direction of the ACF is kept consistent, the cutting precision of the ACF is improved, and the attaching quality of the ACF attaching machine is improved.

Based on above-mentioned cutter mechanism, this application embodiment still provides a cutter and corrects tool

The correcting jig is used for adjusting the cutting depth of the cutter, the correcting jig is provided with a reference surface and a correcting surface protruding out of the reference surface, the reference surface is abutted and matched with the side surface of the bearing surface, the correcting surface is abutted and matched with the cutter, a light hole communicated with the correcting surface is formed in the correcting jig, and the light hole is used for observing the adjusting state of the cutter.

When the cutter is installed or after the cutter is used for a period of time, the length of the cutter protruding out of the cutting groove can be calibrated through the correction jig, the depth of the ACF cut by the cutter is guaranteed, and the cutting precision of the ACF is improved.

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

Example one

As shown in fig. 1 and 2, an ACF quantifiable cutting knife 15 adjustment mechanism includes a first knife holder provided with a cutting knife 15 and a second knife holder for carrying an ACF, the first knife holder and the second knife holder are mounted on an ACF attachment machine and are arranged oppositely, and the second knife holder is located right above the first knife holder; the first tool holder comprises a mounting device (not marked in the figure) for mounting the cutting knife 15 and a driving piece 43 for driving the mounting device to approach or move away from the second tool holder; the second tool apron comprises a support assembly 90, an X-axis rotating part 60 rotatably arranged on the support assembly 90 and a Y-axis rotating part 70 rotatably arranged on the X-axis rotating part 60, wherein the rotating direction of the X-axis rotating part 60 is perpendicular to the rotating direction of the Y-axis rotating part 70; a bearing surface 72 for bearing the ACF is arranged on one side of the Y-axis rotating member 70 close to the cutter 15; the X-axis rotating part 60 is provided with an X-axis adjusting component for adjusting the rotating angle of the X-axis rotating part 60, and the Y-axis rotating part 70 is provided with a Y-axis adjusting component for adjusting the rotating angle of the Y-axis rotating part 70.

According to the ACF cutting device, the mounting device is arranged on the first tool apron, so that the position of the cutter 15 can be conveniently adjusted and the cutter 15 can be conveniently replaced through the mounting device, so that ACFs of different types can be cut, different depths can be cut by the ACFs, and the cutting precision of the ACFs is improved; moreover, the bearing surface 72 can be adjusted by the X-axis adjusting component and the Y-axis adjusting component, so that the bearing surface 72 is perpendicular to the cutting direction of the cutter 15, the cutting direction of the ACF is perpendicular to the surface of the ACF, the cutting depth in the width direction of the ACF is kept consistent, the cutting precision of the ACF is further improved, and the attachment quality of the ACF attachment machine is improved.

As shown in fig. 3, the mounting device includes a fixing base 10, a fixing cover 14, a fixing plate 40, a fastening assembly 20, and a buffering assembly 30.

Preferably, the driving member 43 is a stroke cylinder, which is commercially available and is connected to one side of the fixing plate 40, and the stroke cylinder can drive the fixing plate 40 to move up and down. The fixing plate 40 is vertically provided with a slide rail 41, the fastening assembly 20 is slidably connected with the slide rail 41, the lower end of the slide rail 41 is provided with the buffer assembly 30, the upper end of the slide rail 41 is provided with a tool apron limiting block 42, the tool apron limiting block 42 is mounted at the upper end of the fixing plate 40 through screws, and the tool apron limiting block 42 and the buffer assembly 30 can block the fastening assembly 20 from being separated from the slide rail 41.

Preferably, the fastening assembly 20 includes a first fastening block 21 slidably connected to the slide rail 41 and a second fastening block 22 detachably connected to the first fastening block, a fastening slot 34 is formed between the first fastening block 21 and the second fastening block 22, and the fixing base 10 is in snap fit with the fastening slot 34. Specifically, one side of the first fastening block 21 is provided with a groove (not shown in the figure) slidably connected to the slide rail 41, one side of the first fastening block 21 away from the slide rail 41 is provided with a trapezoidal protrusion 211 having a right trapezoid cross section, the cross section of the second fastening block 22 is of a right trapezoid cross section, and the second fastening block 22 is mounted above the trapezoidal protrusion 211 to form a fastening groove 34 having a dovetail cross section. The second fastening block 22 is fixed to the first fastening block 21 through the pressing bolt 23, the positioning groove 212 is formed above the first fastening block 21 and the protruding block, the second fastening block 22 is in plug-in fit with the positioning groove 212, the thread groove (not shown) is formed below the positioning groove 212, the second fastening block 22 is provided with a through hole (not marked in the drawing) for the pressing bolt 23 to pass through, when the first fastening block 21 is plugged in the positioning groove 212, the through hole is opposite to the thread groove, so that the pressing bolt 23 can pass through the through hole and be connected to the thread groove in a threaded manner, the pressing bolt 23 is rotated, the second fastening block 22 can be enabled to abut against the first fastening block 21, and the fixing seat 10 is reinforced.

Preferably, buffering subassembly 30 includes first stopper 31 and buffer spring 32, first stopper 31 is located slide rail 41 below, first stopper 31 is the L type, and a part laminating of first stopper 31 is on fixed plate 40, and another part perpendicular to fixed plate 40 is provided with two bar holes 311 on the first stopper 31, the vertical setting in two bar holes 311, the below that fixed plate 40 just is located slide rail 41 is provided with the thread groove relative with two bar holes 311, wear to be equipped with in the bar hole 311 with thread groove threaded connection's fastening bolt 33, when fastening bolt 33 changes the pine, can reciprocate first stopper 31, when locking bolt changes tightly, can fix first stopper 31. The two ends of the buffer spring 32 are respectively connected with the first fastening block 21 and the first limiting block 31, when the stroke cylinder drives the mounting device to ascend and contact the second tool apron, the fastening assembly 20 can slide downwards along the slide rail 41 relatively, and meanwhile, the buffer spring 32 is used for buffering, so that the first tool apron and the second tool apron are prevented from being in hard contact, and the damage of parts is avoided; through fastening bolt 33, can adjust the distance between first stopper 31 and the first fastening block 21 to adjust buffer spring 32's compression degree, make first blade holder and the abundant contact of second blade holder hard contact, unstable when avoiding the cutting of cutter 15 improves the precision of cutting.

Preferably, a cutting groove 11 for the ACF to pass through is disposed on a side surface of the fixing base 10 close to the bearing surface 72, a knife groove 12 for accommodating the cutting knife 15 is disposed on a side surface of the fixing base 10 adjacent to the cutting groove 11, and the knife groove 12 is communicated with the cutting groove 11. Specifically, the upper end of the fixed seat 10 is provided with a cutting groove 11, when cutting is performed, the upper end of the fixed seat 10 is abutted against the bearing surface 72, the ACF passes through the cutting groove 11, one side of the fixed seat 10 is provided with a knife groove 12, the upper end of the knife groove 12 is communicated with the cutting groove 11, a cutter 15 is placed in the knife groove 12, the cutting edge of the cutter 15 protrudes out of the bottom of the cutting groove 11, one side of the fixed seat 10, which is provided with the knife groove 12, is provided with a fixed cover plate 14 for abutting against the cutter 15, and the fixed cover plate 14 is detachably connected with the fixed seat; the fixed cover plate 14 is used for fixing the cutter 15, and can be detached from the fixed seat 10 through screws to adjust the length of the cutter 15 protruding out of the bottom of the cutting groove 11, so as to adjust the depth of cutting the ACF, thereby adapting to ACFs of different models.

One side of the fixed seat 10, which is far away from the knife slot 12, is provided with a clamping protrusion 13, the clamping protrusion 13 is in clamping fit with the fastening slot 34, when the fixed seat 10 is installed, the pressing bolt 23 is unscrewed, the clamping protrusion 13 slides into the fastening slot 34 from one side of the fastening slot 34, then the pressing bolt 23 is screwed, and the second fastening block 22 presses the clamping protrusion 13, so that the fixed seat 10 is installed on the fastening assembly 20 more firmly, the cutter 15 is prevented from loosening during cutting, the stability of cutting the ACF is improved, and the cutting precision of the ACF is further improved.

As shown in fig. 5, the X-axis rotating member 60 includes a rotating portion 61, a first connecting portion 62 and a second connecting portion 63, one end of the rotating portion 61 is rotatably connected to the supporting member 90, the first connecting portion 62 is perpendicularly connected to the free end of the rotating portion 61, and the second connecting portion 63 is perpendicularly connected to the rotating portion 61 and the first connecting portion 62, respectively; the Y-axis rotating member 70 is rotatably connected to an end of the second connecting portion 63 remote from the first connecting portion 62. Specifically, the supporting member 90 includes a supporting block 91 and a supporting plate 92 on the supporting block 91, the supporting block 91 is used for connecting the ACF applying machine, the supporting plate 92 is L-shaped, and the supporting plate 92 is installed and matched with the upper surface and the side surface of the supporting block 91. Be provided with two connection convex blocks 921 on the curb plate of backup pad 92, rotate between two connection convex blocks 921 and be connected with first fixed pin 64, cup jointed first jump ring on the first fixed pin 64, can avoid first fixed pin 64 to break away from two connection convex blocks 921. The rotating portion 61 is rotatably connected to the first fixing pin 64, and the X-axis rotator 60 can rotate about the first fixing pin 64. The lower end of the second connecting portion 63 rotates and is provided with a second fixing pin 71, and a second clamp spring is arranged on the second fixing pin 71, so that the second fixing pin 71 can be prevented from being separated from the second connecting portion 63 by the second clamp spring. The Y-axis rotator 70 is rotatably connected to the second fixing pin 71, and the Y-axis rotator 70 is rotatable about the second fixing pin 71. The parallelism of the bearing surface 72 and the fixed seat 10 can be adjusted through the X-axis rotating piece 60 and the Y-axis rotating piece 70, so that the cutting precision of the ACF is improved.

Preferably, the X-axis adjusting assembly includes a first adjusting member 81 and a first return spring 82, two ends of the first return spring 82 are respectively connected to the free end of the rotating portion 61 and the supporting assembly 90, and when the first return spring 82 is in a natural state, the free end of the rotating portion 61 can abut against the supporting assembly 90; the first adjusting member 81 is disposed between the first connecting portion 62 and the supporting member 90 and is used for fixing an included angle between the rotating portion 61 and the supporting member 90. Specifically, a spring fixing post (not marked in the figure) is provided on the upper end surface of the support plate 92, a spring fixing post is provided on the free end of the rotating portion 61, and two ends of the first return spring 82 are connected to the spring fixing post, and in this embodiment, two first return springs 82 are provided for improving the conversation effect. A first threaded hole is formed in the side wall of the first connecting portion 62, the direction of the first threaded hole is the same as the stretching direction of the first return spring 82, a thread is arranged on the first adjusting piece 81 and is in threaded fit with the first threaded hole, and the end of the first adjusting piece 81 can be abutted to the side portion of the support plate 92 by rotating the first adjusting piece 81. Specifically, when the first adjuster 81 is rotated, the end of the first adjuster 81 abuts against the support plate 92, and then the rotating portion 61 is rotated about the first fixing pin 64.

The Y-axis adjusting assembly comprises a second adjusting part 83 and a second return spring 84, two ends of the second return spring 84 are respectively connected with one end of the first connecting part 62 far away from the second connecting part 63 and the free end of the Y-axis rotating part 70, and when the second return spring 84 is in a natural state, the free end of the Y-axis rotating part 70 abuts against the first connecting part 62; the second adjusting member 83 is disposed between the first connecting portion 62 and the Y-axis rotating member 70 and is used for fixing an included angle between the first connecting portion 62 and the Y-axis rotating member 70. Specifically, one end of the first connecting portion 62 away from the second connecting portion 63 and the free end of the Y-axis rotating member 70 are both provided with spring fixing posts, and two ends of the second return spring 84 are respectively connected to the spring fixing posts. A second threaded hole is formed in the upper side of the first connecting portion 62, the direction of the second threaded hole is the same as the stretching direction of the second return spring 84, threads are arranged on the second adjusting piece 83 and are in threaded fit with the second threaded hole, and the end portion of the second adjusting piece 83 can be abutted to the Y-axis rotating piece 70 by rotating the second adjusting piece 83. Specifically, during adjustment, the second adjuster 83 is turned, the end of the second adjuster 83 abuts against the Y-axis rotator 70, and then the Y-axis rotator 70 is turned around the second fixing pin 71.

In this embodiment, the first adjustor 81 and the first return spring 82 can rotate the X-axis rotator 60 around the first fixing pin 64, the second adjustor 83 and the second return spring 84 can rotate the Y-axis rotator 70 around the second fixing pin 71, and the parallelism between the bearing surface 72 and the fixing base 10 can be adjusted from two directions, so that the bearing surface 72 has less freedom in adjustment, fast adjustment efficiency and high precision, and the cutting precision of the ACF can be improved.

As shown in fig. 5, in order to make the ACFs pass through the carrying surface 72 more smoothly, a plurality of first guide wheels 93 for guiding the ACFs to the carrying surface 72 and a second guide wheel 94 for guiding the ACFs on the carrying surface 72 out of the carrying surface 72 are rotatably carried on a side plate of the supporting plate 92, and the first guide wheels 93 and the second guide wheels 94 are respectively located at two sides of the Y-axis rotator 70.

Example two:

as shown in fig. 4, in order to more conveniently calibrate the length of the cutter 15 protruding from the cutting groove 11, the mounting device further includes a correction jig 50 for adjusting the cutting depth of the cutter 15, the correction jig 50 is provided with a reference surface 52 and a correction surface 51 protruding from the reference surface 52, the reference surface 52 is in abutting fit with the side surface of the fixing base 10 close to the bearing surface 72, the correction surface 51 is in abutting fit with the cutter 15, the correction jig 50 is provided with a light hole 53 communicating with the correction surface 51, and the light hole 53 is used for observing the adjustment state of the cutter 15. Specifically, the correction jig 50 is a cuboid as a whole, the upper and lower surfaces of the correction jig 50 are provided with bumps to form a correction surface, and the height of the bumps is set according to the cutting depth of the ACF. The concave-convex adaptation of the upper end face of the correction jig 50 and the fixing seat 10 is realized, when the correction is carried out, the correction jig 50 is fixed at the upper end of the fixing seat 10 through screws, the correction face 51 is located in the cutting groove 11 at the moment, then the screws on the fixing cover plate 14 are loosened in a rotating mode, the cutter 15 is moved, the cutter 15 is abutted to the correction face, here, whether the cutter 15 is abutted to the correction face or not can be observed through the light holes 53 on the correction face, when the cutter 15 is abutted to the correction face, the light holes 53 allow a light ray to pass through, screws on the fixing cover plate 14 are screwed in a dark mode after the correction is completed, and the cutter. In this embodiment, when installing cutter 15 or after cutter 15 uses takes place to become flexible for a period of time, can further calibrate cutter 15 protrusion in the length of cutting groove 11 through correcting tool 50, guarantee the degree of depth of cutter 15 cutting ACF, and then improve the cutting accuracy of ACF.

During specific work, firstly, the cutting depth of the cutter 15 is adjusted and calibrated through the correction jig 50, the correction jig 50 is fixed to the upper end of the fixed seat 10, the screw on the fixed cover plate 14 is loosened, the cutter 15 is moved to enable the cutter 15 to abut against the correction surface, and when the light-transmitting hole 53 is not full of light, the screw on the fixed cover plate 14 is screwed down to fix the cutter 15; and then, a cutting process is performed, during cutting, the stroke cylinder drives the mounting device to move upwards, after the fixing seat 10 contacts the bearing surface 72, under the action of a square force, the fastening assembly 20 slides downwards along the slide rail 41 relatively, and meanwhile, buffering is performed by means of the buffer spring 32, and meanwhile, the spring is compressed, so that the fixing seat 10 abuts against the bearing surface 72.

The working principle is as follows:

adjustment of the first tool apron: fixing the correcting jig 50 on the upper end of the fixed seat 10, loosening the screw on the fixed cover plate 14, moving the cutter 15 to enable the cutter 15 to abut against the correcting surface, and screwing the screw on the fixed cover plate 14 to fix the cutter 15 when the light-transmitting hole 53 has no light;

adjusting a second tool apron: first, the first adjuster 81 is rotated, the end of the first adjuster 81 abuts against the support plate 92, and the rotating part 61 rotates by a certain angle around the first fixing pin 64; then, the second adjusting piece 83 is rotated, the end part of the second adjusting piece 83 is abutted against the Y-axis rotating piece 70, and the Y-axis rotating piece 70 rotates for a certain angle around the second fixing pin 71; then, whether the bearing surface 72 is parallel to the upper end surface of the fixing base 10 is detected, and if not, the first adjusting member 81 and the second adjusting member 83 are rotated again.

Has the advantages that:

one is as follows: according to the ACF cutting device, the mounting device is arranged on the first tool apron, so that the position of the cutter 15 can be conveniently adjusted and the cutter 15 can be conveniently replaced through the mounting device, and the ACF cutting device is suitable for cutting ACFs of different models and cutting ACFs of different depths; when cutting, the fixed seat 10 contacts the bearing surface 72, and the arrangement of the cutting groove 11 can reduce the pressure of the cutter 15 contacting the second cutter holder, avoid the damage of the cutter 15 and improve the cutting precision and the cutting quality of the ACF; meanwhile, the bearing surface 72 can be quantitatively adjusted through the X-axis adjusting assembly and the Y-axis adjusting assembly, so that the bearing surface 72 is perpendicular to the cutting direction of the cutter 15, the cutting direction of the ACF is perpendicular to the surface of the ACF, the cutting depth in the width direction of the ACF is kept consistent, the cutting precision of the ACF is further improved, and the attaching quality of the ACF attaching machine is improved.

Secondly, when installing cutter 15 or after cutter 15 takes place to become flexible when using a period, can adjust the length of cutter 15 protrusion in cutting groove 11 through correcting tool 50, guarantee the degree of depth of cutter 15 cutting ACF, and then improve the cutting accuracy of ACF.

All the technical features in the embodiment can be freely combined according to actual needs.

It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the invention and do not limit the scope of the invention. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.

Claims

1. The utility model provides a cutter mechanism for the cutting of ACF, its characterized in that: the ACF cutter comprises a first cutter holder provided with a cutter and a second cutter holder used for bearing an ACF, wherein the first cutter holder and the second cutter holder are oppositely arranged;

the first tool apron comprises a mounting device for mounting the cutter and a driving piece for driving the mounting device to be close to or far away from the second tool apron; the mounting device comprises a fixed seat, and a cutting groove for the ACF to pass through is formed in the side face, close to the second tool apron, of the fixed seat;

2. A cutter mechanism according to claim 1, wherein: the side surface of the fixed seat adjacent to the cutting groove is provided with a cutter groove for accommodating a cutter, and the cutter groove is communicated with the cutting groove; the fixed seat is detachably connected with a fixed cover plate used for abutting against the cutter.

3. A cutter mechanism according to claim 2, wherein: the mounting device further comprises:

the fixing plate is connected with the driving piece;

4. A cutter mechanism according to claim 3, wherein: the fastening groove is a dovetail groove, the second fastening block is fixed on the first fastening block through a compression bolt, and the compression bolt is rotated to enable the second fastening block to compress and clamp the protrusion.

5. A cutter mechanism according to claim 3, wherein: be provided with the bar hole on the first stopper, the length direction in bar hole is on a parallel with the driving direction of driving piece, wear to be equipped with in the bar hole with fixed plate threaded connection's fastening bolt rotates fastening bolt can make fastening bolt's nut support tightly first stopper.

6. A cutter mechanism according to any one of claims 1 to 5, wherein: the X-axis rotating piece comprises a rotating part, a first connecting part and a second connecting part, one end of the rotating part is rotatably connected with the supporting assembly, the first connecting part is vertically connected with the free end of the rotating part, and the second connecting part is respectively vertically connected with the rotating part and the first connecting part; the Y-axis rotating piece is rotatably connected to one end, far away from the first connecting part, of the second connecting part.

7. A cutter mechanism according to claim 6, wherein:

8. The cutter mechanism of claim 7, wherein: the first connecting part is provided with a first threaded hole and a second threaded hole respectively, the direction of the first threaded hole is the same as the stretching direction of the first return spring, and the direction of the second threaded hole is the same as the stretching direction of the second return spring; the first adjusting piece is in threaded fit with the first threaded hole and rotates the first adjusting piece to enable the end of the first adjusting piece to be abutted to the supporting assembly, and the second adjusting piece is in threaded fit with the second threaded hole and rotates the second adjusting piece to enable the end of the second adjusting piece to be abutted to the Y-axis rotating piece.

9. A cutter mechanism according to claim 8, wherein: the supporting assembly is rotatably provided with a plurality of first guide wheels for guiding the ACF to the bearing surface and a second guide wheel for leading the ACF on the bearing surface out of the bearing surface, and the first guide wheels and the second guide wheels are respectively positioned on two sides of the Y-axis rotating piece.

10. The utility model provides a tool is corrected to cutter which characterized in that: the correcting tool is used for adjusting the cutting depth of the cutter mechanism according to any one of claims 1 to 9, the correcting tool is provided with a reference surface and a correcting surface protruding from the reference surface, the reference surface is in butt fit with the side surface of the fixed seat close to the bearing surface, the correcting surface is in butt fit with the cutter, the correcting tool is provided with a light hole communicated with the correcting surface, and the light hole is used for observing the adjusting state of the cutter.