CN208409987U - A kind of plastic plate cutter device - Google Patents

A kind of plastic plate cutter device Download PDF

Info

Publication number
CN208409987U
CN208409987U CN201820768351.0U CN201820768351U CN208409987U CN 208409987 U CN208409987 U CN 208409987U CN 201820768351 U CN201820768351 U CN 201820768351U CN 208409987 U CN208409987 U CN 208409987U
Authority
CN
China
Prior art keywords
fixed
workbench
plastic plate
cutting
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820768351.0U
Other languages
Chinese (zh)
Inventor
璧典附
赵丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Huashun Haitian Chemical Fiber LLC
Original Assignee
Sichuan Huashun Haitian Chemical Fiber LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Huashun Haitian Chemical Fiber LLC filed Critical Sichuan Huashun Haitian Chemical Fiber LLC
Priority to CN201820768351.0U priority Critical patent/CN208409987U/en
Application granted granted Critical
Publication of CN208409987U publication Critical patent/CN208409987U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The utility model discloses a kind of plastic plate cutter devices, including bracket, the bracket includes the L-type support of workbench and setting on the table, the one side of the L-type support is arranged in parallel with the table top of workbench, and with fixed mechanism that fixed plastics plate is provided in the one side of table surface L-type support disposed in parallel;Table surface below the fixed mechanism is arranged in hollow out, and the edge of the table surface hollow-out part is provided with the position-limit mechanism that limit and load-bearing are carried out to plastic plate, and the cutting mechanism of cutting plastic plate is provided with below the workbench;Table surface bottom setting is provided with mobile driving mechanism around control cutting mechanism there are four supporting leg on the supporting leg.The utility model can be realized according to different cut lengths needs, carry out efficient cutting to plastic plate, while guarantee that plastic plate size is neat after cutting.

Description

A kind of plastic plate cutter device
Technical field
The utility model relates to a kind of cutter devices, particularly belong to a kind of plastic plate cutting equipment.
Background technique
Plastic plate main component is synthetic resin, by synthetic resin and filler, plasticizer, stabilizer, lubricating oil, colorant Equal additives combination, by being plasticized punch forming.Plastic plate after molding is produced with wear-resisting, corrosion-resistant, recyclable, anti- Water, it is reusable the features such as, be widely used in industries such as chemical industry, buildings.But in plastic plate production process, punching press Often size is larger for plastic plate after molding, therefore in actual use, needs according to different use, to plastic plate into Row cutting.In existing technology, plastic plate cut lengths needs manually measure, by drawing cutting on plastic plate Line then carries out cutting work using cutter, and this fixed length cutting production efficiency completed by manual operation is low, large labor intensity, And with the increase of operating time, since the accuracy that the subjective consciousness of people also results in cutting reduces, work is easily made mistakes, Plastics board size after making cutting is irregular, generates large error, it is difficult to meet normal production requirement.
There are also plastic plate cutter devices to come forth, as application No. is a kind of foams disclosed in 201621303078.1 The top plate middle part of plastics-production foam plastics slab cutter device, the plastic plate cutter device is provided with rectangular opening, top plate It is provided with sliding rail on supporting leg, there is the sliding block along sliding rail sliding on sliding rail, blade is installed on sliding block, blade and rectangular opening cooperate. Although this device is able to achieve the mechanically actuated of plastic plate cutting, avoid error caused by manual operation, but rectangular opening is pushing up Position is fixed on plate, can not be according to actual size needs, adjust automatically blade position;Further, application No. is 201621291811.2 disclose a kind of plastic foamboard efficient cutting, are provided on desk in the device and movably put Plate is set, groove is horizontally opened in placement plate, is corresponding with cutter above groove.Although this device can be by control placement plate in table The position of position and plastic plate in placement plate on son, to realize the cutting of different size plastic plates, but since groove is same Position of the sample in placement plate is fixed, and the position of artificial adjustment placement plate and plastic plate, operation sequence are needed in operating process Complexity, and easily because manual operation causes the irregular problem of size after cutting to occur.
Summary of the invention
The purpose of this utility model is that: overcome existing plastic plate cutter device can not be according to different cut lengths need It wants, the efficient cutting of plastic plate progress, and the irregular disadvantage of plastic plate size after cutting, the utility model is mentioned For a kind of plastic plate cutter device.
The utility model to achieve the goals above the technical solution adopted is as follows:
A kind of plastic plate cutter device, including bracket, the bracket include the L of workbench and setting on the table Type bracket, the one side of the L-type support are arranged in parallel with the table top of workbench, and with table surface L-type branch disposed in parallel The fixed mechanism of fixed plastics plate is provided in the one side of frame;Table surface below the fixed mechanism is set in hollow out It sets, the edge of the table surface hollow-out part is provided with the position-limit mechanism that limit and load-bearing are carried out to plastic plate, described The cutting mechanism of cutting plastic plate is provided with below workbench;The table surface bottom is provided with four supporting legs, described The mobile driving mechanism in control cutting mechanism front and rear, left and right is provided on supporting leg.Existing plastic plate cutter device, Wu Fagen It is needed according to actual size, adjust automatically blade position, even if can be realized the various sizes of cutting of plastic plate, but operation sequence It is complicated, working efficiency is low and easily make a fault lead to cutting after plastic plate cutting it is irregular.Utility model works platform is to engrave Sky is arranged, and the cutting mechanism of cutting plastic plate is provided with below workbench, is provided with driving mechanism, work on workbench supporting leg Make to be provided with fixed mechanism above platform, limited position mechanism is set on the table top of workbench, can be cut by driving mechanisms control Mechanism front and rear, left and right below workbench is mobile, and fixed mechanism and position-limit mechanism can by plastic plate it is neat be fixed on work Make on platform table top, it is final to realize according to different cut lengths needs, after efficiently being cut to plastic plate and guaranteeing cutting Plastic plate size is neat.
Further, the driving mechanism includes front and back driving mechanism and left and right driving mechanism, the front and back driving mechanism packet First servo motor, transmission mechanism and the first guide rod are included, the first servo motor is fixed on supporting leg, and the first servo electricity The output shaft of machine is coaxially connected with gear, and the transmission mechanism includes driving wheel and driven wheel, and the driving wheel and driven wheel divide Be not mounted in adjacent two supporting legs and height be consistent, the driving wheel engages connection with gear, the driving wheel with it is driven It is provided with transmission belt between wheel, the first link block is fixedly connected on the transmission belt, four supporting legs are arranged in first guide rod Two other supporting leg on, the second link block slid back and forth along the first guide rod is provided on first guide rod;It is described Left and right driving mechanism includes the second servo motor, screw rod, and second servo motor is fixed on the first link block, the screw rod One end and the second servo motor output shaft it is coaxially connected, the other end of the screw rod and the second link block are rotatablely connected, institute It states thread bush on screw rod and is equipped with the sliding block moved left and right along screw rod, the slide block set is equipped with the second guide rod of anti-limited slip block overturning On, and sliding block is slidably connected with the second guide rod, the both ends of the second guide rod are separately fixed at the first link block and the second connection On block;The cutting mechanism is fixed on sliding block, and effect is first servo motor driving driving wheel rotation, and then drives transmission Band movement, the movement of conveyer belt can drive screw rod to be moved forward and backward, so that the sliding block on screw rod be driven to be moved forward and backward;Sliding block exists again The control of second servo motor can be moved left and right along screw rod, and the final front and rear, left and right for realizing sliding block is mobile.
Further, the cutting mechanism includes the first cylinder, motor and cutter, and first cylinder is fixed on sliding block On, the telescopic rod top end of the motor and the first cylinder is bolted, and the output shaft of the cutter and motor is coaxially connected, effect Fruit is can be by the up and down motion of the effect control cutter of cylinder, to realize that cutter is transported upwards when needing to cut plastic plate It is dynamic, plastic plate is cut, after the completion of cutting, cutter is moved downward, and is separated with plastic plate, convenient for removing cutting Good plastic plate;Cutting mechanism is mounted on sliding block the front and rear, left and right movement, it can be achieved that cutting mechanism simultaneously, final to realize According to different cut lengths needs, efficient cutting is carried out to plastic plate.
Further, the fixed mechanism includes the second cylinder and pressing plate, and second cylinder is fixed on L-type support and work On the parallel face of platform table top, the second Telescopic-cylinder bar top is fixed with connecting plate, and the pressing plate is fixed on connecting plate lower end, Its effect is that plastics plate can be fixed on table surface.
Further, the position-limit mechanism includes the first bearing plate, the second bearing plate and limited block, and first bearing plate is solid It is scheduled on table surface side, second bearing plate is fixed on the other side of table surface, and the limited block is L-type and consolidates The both ends of the first bearing plate are scheduled on, the both ends of second bearing plate are respectively arranged with baffle, and effect is can be to stacking in work The plastic plate made on platform table top carries out load-bearing and limit, so that plastic plate size is neat after guaranteeing cutting.
Further, graduated scale is provided on the workbench side parallel with screw rod.When being cut to plastic plate, Manual operation or mechanically actuated are either used, the measurement of size is committed step, and the generally artificial behaviour of dimensional measurement Make.By the way that graduated scale is arranged on the table in the utility model, so that it may complete for plastic plate neat in edge to be placed on Table surface and after fixing, directly cuts plastic plate according to graduated scale, no longer needs to the measurement for carrying out size, improve Working efficiency.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. table surface is hollow out setting, the cutting mechanism of cutting plastic plate, workbench are provided with below workbench The mobile driving mechanism in control cutting mechanism front and rear, left and right is provided on supporting leg.First servo motor positive and negative rotation drives driving wheel Positive and negative rotation, so that conveyer belt be driven to move forward and backward, conveyer belt movement drives cutter to be moved forward and backward, the second servo motor positive and negative rotation band Dynamic cutter moves left and right, it can be achieved that needing to cut plastic plate according to various sizes of, raising working efficiency.
2. the inside top surface of bracket is provided with the fixed mechanism of fixed plastics plate, the surrounding of table surface hollow-out part Plastic plate can be controlled to guarantee in cutting process by being provided with the position-limit mechanism for carrying out limit and load-bearing to plastic plate The stacking of material neat in edge carries out load-bearing and fixation on table surface and to plastic plate.
3. workbench is provided with graduated scale on the side parallel with screw rod, so that it may complete to put plastic plate neat in edge It sets after table surface and fixation, directly plastic plate is cut according to graduated scale, no longer need to the measurement for carrying out size, Improve working efficiency.
Detailed description of the invention
Fig. 1 is a kind of plastic plate cutter device structure chart of the utility model;
Fig. 2 is the partial enlarged view of driving mechanism and cutting mechanism in a kind of plastic plate cutter device;
In the figure, it is marked as 1- bracket, 2- workbench, 3-L type bracket, 4- supporting leg, 5- first servo motor, 6- gear, 7- Driving wheel, 8- driven wheel, 9- conveyer belt, the first link block of 10-, the first guide rod of 11-, the second link block of 12-, 13- second are watched Take motor, 14- screw rod, 15- sliding block, the second guide rod of 16-, the first cylinder of 17-, 18- motor, 19- cutter, the second cylinder of 20-, 21- connecting plate, 22- pressing plate, the first bearing plate of 23-, the second bearing plate of 24-, 25- limited block, 26- baffle, 27- graduated scale.
Specific embodiment
It elaborates below with reference to Fig. 1, Fig. 2 to the present invention.
Embodiment 1
A kind of plastic plate cutter device, including bracket 1, the bracket 1 include workbench 2 and are arranged in workbench 2 On L-type support 3, the one side of the L-type support 3 and the table top of workbench 2 be arranged in parallel, and parallel with 2 table top of workbench sets The fixed mechanism of fixed plastics plate is provided in the one side for the L-type support 3 set;Workbench below the fixed mechanism 2 Face is arranged in hollow out, and the edge of the 2 table top hollow-out part of workbench is provided with the limit that limit and load-bearing are carried out to plastic plate Position mechanism, the cutting mechanism of cutting plastic plate is provided with below the workbench 2;The 2 table top bottom of workbench is provided with Four supporting legs 4 are provided with mobile driving mechanism around control cutting mechanism on the supporting leg 4.The driving mechanism packet Front and back driving mechanism and left and right driving mechanism are included, the front and back driving mechanism includes first servo motor 5, transmission mechanism and first Guide rod 11, the first servo motor 5 is fixed on supporting leg 4, and the output shaft of first servo motor 5 is coaxially connected with gear 6, the transmission mechanism includes driving wheel 7 and driven wheel 8, and the driving wheel 7 and driven wheel 8 are separately mounted to two adjacent branch On leg 4 and height is consistent, and the driving wheel 7 engages connection with gear 6, is provided with transmission belt between the driving wheel 7 and driven wheel 8 9, the first link block 10 is fixedly connected on the transmission belt 9, and another two branch of 4 supporting legs are arranged in first guide rod 11 On leg 4, the second link block 12 slid back and forth along the first guide rod 11 is provided on first guide rod 11;It drives the left and right Motivation structure includes the second servo motor 13, screw rod 14, and second servo motor 13 is fixed on the first link block 10, the silk One end of bar 14 and the output shaft of the second servo motor 13 are coaxially connected, the other end of the screw rod 14 with 12 turns of the second link block Dynamic to connect, thread bush is equipped with the sliding block 15 moved left and right along screw rod 14 on the screw rod 14, and the sliding block 15 is arranged with anti-on-slip On the second guide rod 16 that block 15 is overturn, and sliding block 15 is slidably connected with the second guide rod 16, the both ends point of the second guide rod 16 It is not fixed on the first link block 10 and the second link block 12;The cutting mechanism is fixed on sliding block 15.The cutting mechanism Including the first cylinder 17, motor 18 and cutter 19, first cylinder 17 is fixed on sliding block 15, the motor 18 and the first gas The telescopic rod top end of cylinder 17 is bolted, and the output shaft of the cutter 19 and motor 18 is coaxially connected.The fixed mechanism includes Second cylinder 20 and pressing plate 22, second cylinder 20 are fixed on the face parallel with 2 table top of workbench of L-type support 3, and described The telescopic rod top end of two cylinders 20 is fixed with connecting plate 21, and the pressing plate 22 is fixed on the lower end of connecting plate 21.The position restrainer Structure includes the first bearing plate 23, the second bearing plate 24 and limited block 25, and first bearing plate 23 is fixed on 2 table top one of workbench Side, second bearing plate 24 are fixed on the other side of 2 table top of workbench, and the limited block 25 is L-type and is fixed on first and holds The both ends at 23 both ends of weight plate, second bearing plate 24 are respectively arranged with baffle 26.
Working principle: when needing to cut plastic plate, plastic plate is placed on by work by conveying mechanism On the table top of platform 2, plastic plate is pushed, is close to plastic plate with two limited blocks 25 respectively on one side, it is perpendicular with the side Another side is close to limited block 25 and baffle 26 respectively, and when needing to cut muti-piece plastic plate simultaneously, counterpoise answers same action, Thus by the stacking of plastic plate neat in edge on the table top of workbench 2, the second cylinder of subsequent start-up 20, the second cylinder 20 Telescopic rod moves down, and connecting plate 21 and pressing plate 22 is driven to move down, when pressing plate 22 is moved to and is close at the top of plastic plate When, the second cylinder 20 of control stops elongation, and plastic plate at this time is neatly fixed on the table top of workbench 2.Then start Two servo motors 13, the rotation of the second servo motor 13 drives the screw rod 14 coaxially connected to rotate, to make spiral shell on screw rod 14 Sliding block 15 that rotation set is set is mobile, Cutting Length according to actual needs, adjust moving direction of the sliding block 15 on screw rod 14 and away from From after sliding block 15 is adjusted to required position, the first cylinder 17 of starting, the telescopic rod of the first cylinder 17 moves upwards drive cutter After 19 contact with plastics plate, the first cylinder 17 of control stops elongation;Subsequent start-up first servo motor 5 and motor 18, first The rotation of servo motor 5 drives driving wheel 7 to rotate by gear 6, and the rotation of driving wheel 7 drives 8 rotary motion of driven wheel, to make to pass The screw rod 14 for moving the first link block 10 on band 9 and connecting with the first link block 10 moves in a straight line, and the rotation of motor 18 drives The cutter 19 coaxially connected rotates, to cut to plastic plate.After the completion of cutting, first servo motor is closed 5 and motor 18, the first cylinder 17 moves downward, the second cylinder 20 moves upwards for starting, can take the plastic plate of well cutting away. It repeats above operation, multiple batches of cutting can be carried out to plastic plate, improve working efficiency, while the plastics after guaranteeing cutting Efficient cutting can be carried out to plastic plate according to different cut lengths needs under conditions of board dimension is neat.
Embodiment 2
In order to further increase the service efficiency of plastic plate cutter device, advanced optimize on the basis of embodiment 1, The workbench 2 is provided with graduated scale 27 on the side parallel with screw rod 14.
Working principle: when cutting to plastic plate, aforesaid operations are repeated by the stacking of plastic plate neat in edge On the table top of workbench 2, the measurement for carrying out size is no longer needed to, directly plastic plate is cut according to graduated scale, is improved Working efficiency.
It is as described above the embodiments of the present invention.The utility model is not limited to above embodiment, further includes The permutation and combination of above embodiment, anyone should learn that the structure changes made under the enlightenment of the utility model and all It is that there is same or similar technical solution with the utility model, each falls within the protection scope of the utility model.

Claims (6)

1. a kind of plastic plate cutter device, including bracket (1), it is characterised in that: the bracket (1) include workbench (2) with And the L-type support (3) being arranged on workbench (2), the one side of the L-type support (3) is parallel with the table top of workbench (2) to be set Set, and with fixed mechanism that fixed plastics plate is provided in the one side of workbench (2) table top L-type support disposed in parallel (3); Workbench (2) table top below the fixed mechanism is arranged in hollow out, the edge setting of workbench (2) the table top hollow-out part There is the position-limit mechanism for carrying out limit and load-bearing to plastic plate, is provided with cutting for cutting plastic plate below the workbench (2) Cutting mill structure;Workbench (2) the table top bottom is provided with four supporting legs (4), is provided with control cutting mechanism on the supporting leg (4) The mobile driving mechanism in front and rear, left and right.
2. a kind of plastic plate cutter device according to claim 1, it is characterised in that: the driving mechanism includes front and back Driving mechanism and left and right driving mechanism, the front and back driving mechanism include first servo motor (5), transmission mechanism and the first guiding Bar (11), the first servo motor (5) is fixed on supporting leg (4), and the output shaft of first servo motor (5) is coaxially connected with Gear (6), the transmission mechanism include driving wheel (7) and driven wheel (8), and the driving wheel (7) and driven wheel (8) are installed respectively In adjacent two supporting legs (4) and highly unanimously, the driving wheel (7) engages connection, the driving wheel with gear (6) (7) it is provided between driven wheel (8) transmission belt (9), is fixedly connected with the first link block (10), institute on the transmission belt (9) It states the first guide rod (11) to be arranged on the two other supporting leg (4) of 4 supporting legs, is provided with edge on first guide rod (11) The second link block (12) that first guide rod (11) slides back and forth;The left and right driving mechanism include the second servo motor (13), Screw rod (14), second servo motor (13) are fixed on the first link block (10), one end and second of the screw rod (14) The output shaft of servo motor (13) is coaxially connected, the other end and the second link block (12) rotation connection of the screw rod (14), institute It states thread bush on screw rod (14) and is equipped with the sliding block (15) moved left and right along screw rod (14), the sliding block (15) is arranged with anti-limited slip block (15) on the second guide rod (16) overturn, and sliding block (15) is slidably connected with the second guide rod (16), the second guide rod (16) Both ends be separately fixed on the first link block (10) and the second link block (12);The cutting mechanism is fixed on sliding block (15) On.
3. a kind of plastic plate cutter device according to claim 2, it is characterised in that: the cutting mechanism includes first Cylinder (17), motor (18) and cutter (19), first cylinder (17) are fixed on sliding block (15), the motor (18) and the The telescopic rod top end of one cylinder (17) is fixedly connected, and the cutter (19) and the output shaft of motor (18) are coaxially connected.
4. a kind of plastic plate cutter device according to claim 1, it is characterised in that: the fixed mechanism includes second Cylinder (20) and pressing plate (22), second cylinder (20) are fixed on L-type support (3) face parallel with workbench (2) table top, The telescopic rod top end of second cylinder (20) is fixed with connecting plate (21), and the pressing plate (22) is fixed under connecting plate (21) End.
5. plastic plate cutter device according to claim 1, it is characterised in that: the position-limit mechanism includes the first load-bearing Plate (23), the second bearing plate (24) and limited block (25), first bearing plate (23) are fixed on workbench (2) table top side, Second bearing plate (24) is fixed on workbench (2) table top other side, and the limited block (25) is L-type and is fixed on first and holds Weight plate (23) both ends, the both ends of second bearing plate (24) are respectively arranged with baffle (26).
6. plastic plate cutter device according to claim 1, it is characterised in that: the workbench (2) and screw rod (14) Graduated scale (27) are provided on parallel side.
CN201820768351.0U 2018-05-22 2018-05-22 A kind of plastic plate cutter device Active CN208409987U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820768351.0U CN208409987U (en) 2018-05-22 2018-05-22 A kind of plastic plate cutter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820768351.0U CN208409987U (en) 2018-05-22 2018-05-22 A kind of plastic plate cutter device

Publications (1)

Publication Number Publication Date
CN208409987U true CN208409987U (en) 2019-01-22

Family

ID=65114092

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820768351.0U Active CN208409987U (en) 2018-05-22 2018-05-22 A kind of plastic plate cutter device

Country Status (1)

Country Link
CN (1) CN208409987U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110696209A (en) * 2019-11-06 2020-01-17 义乌喵小乐宠物用品有限公司 Building materials equipment direction formula cutting device
CN113649644A (en) * 2021-07-30 2021-11-16 刘娜 Building board cutting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110696209A (en) * 2019-11-06 2020-01-17 义乌喵小乐宠物用品有限公司 Building materials equipment direction formula cutting device
CN113649644A (en) * 2021-07-30 2021-11-16 刘娜 Building board cutting device

Similar Documents

Publication Publication Date Title
CN207044220U (en) A kind of flexible board step cut device with Waste recovery structure
CN110228093B (en) Waste edge cutting device for packaging printing paper
CN208409987U (en) A kind of plastic plate cutter device
CN206997632U (en) The automatic pinrshape of pcb board
CN205735252U (en) Precision cuts cutting integrated machine
CN111673827B (en) Automatic cutting machine for circuit PCB
CN205148412U (en) PVC wood plastic building template apparatus for producing
CN208250795U (en) A kind of eiderdown quilt automatic cloth-shearing device
CN208006333U (en) A kind of crush-cutting mechanism for carton guillotine
CN203033528U (en) Intelligent control material trimming device
CN211939246U (en) Quick positioner is tailor to plate shearing machine
CN205367260U (en) Automatic device of cutting of vacuum bag film
CN201120632Y (en) Numerical control full-automatic cutter-ambulating vertical cutting machine
CN208133336U (en) A kind of digitally controlled multifunctional pavement material test specimen cutting press
CN211164105U (en) Accurate rubber slitter
CN207172292U (en) The fixed wood blank guillotine of knife saw
CN220409006U (en) Shearing device applicable to plastic packaging films with various sizes
CN219095286U (en) Rubber and plastic product cutting device
CN220373337U (en) Sheet cutting mechanism
CN111283807A (en) Numerical control flower mud cutting machine
CN212159092U (en) Hand-pulling type plastic film cutting and sampling device
CN219294152U (en) Cutter structure for cutting machine
CN112372758B (en) Wood block cutter changing machine for building materials
CN207028307U (en) A kind of handling equipment
CN211917012U (en) Automatic die cutting equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant