CN110480083A - A kind of efficient cutting device of push type metal - Google Patents

A kind of efficient cutting device of push type metal Download PDF

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Publication number
CN110480083A
CN110480083A CN201910744422.2A CN201910744422A CN110480083A CN 110480083 A CN110480083 A CN 110480083A CN 201910744422 A CN201910744422 A CN 201910744422A CN 110480083 A CN110480083 A CN 110480083A
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CN
China
Prior art keywords
fixedly installed
support
screw rod
connecting rod
sliding block
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.)
Pending
Application number
CN201910744422.2A
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Chinese (zh)
Inventor
林章栋
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.)
FUZHOU LONGLIFE MACHINERY MANUFACTURING Co Ltd
Original Assignee
FUZHOU LONGLIFE MACHINERY MANUFACTURING Co Ltd
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 FUZHOU LONGLIFE MACHINERY MANUFACTURING Co Ltd filed Critical FUZHOU LONGLIFE MACHINERY MANUFACTURING Co Ltd
Priority to CN201910744422.2A priority Critical patent/CN110480083A/en
Publication of CN110480083A publication Critical patent/CN110480083A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D19/00Shearing machines or shearing devices cutting by rotary discs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

The invention discloses a kind of efficient cutting devices of pusher metal, including attachment base, the attachment base or so lower end is fixedly installed with first support and second support respectively, the first support and second support rear ends have been movably connected with the first screw rod and the second screw rod, the first sliding block and the second sliding block have been movably connected on first screw rod and the second screw rod, first sliding block and the second sliding block inner end are fixedly installed with clamping device, front end is provided with limiting slot on the attachment base, sliding seat is connected in the limiting slot, the sliding seat lower end is fixedly installed with the second motor, the second motor left and right end portions pass through output shaft and are connected with chopping disk, rear end is fixedly installed with first motor above the attachment base, the efficient cutting device of this kind push type metal, improve the cutting efficiency of workpiece, It ensure that the accuracy of cutting distance.

Description

A kind of efficient cutting device of push type metal
Technical field
The present invention relates to technical fields of mechanical processing, the specially a kind of efficient cutting device of pusher metal.
Background technique
Metal cutting process is that excess stock is cut off from workpiece with cutter, to obtain shape, dimensional accuracy and surface The process for the part that quality etc. meets the requirements.Metal cutting is that the material removal in metal forming technology adds manufacturing process, Still occupy very big ratio in current machine-building.Metal cutting process is the process of workpiece and cutter interaction.Knife Tool cuts off extra metal from workpiece to be processed, and under the premise of controlling productivity and cost, and workpiece is made to obtain meeting and set Geometric accuracy, dimensional accuracy and the surface quality that meter and technique require.Existing borings device, to smaller equidistant work When part cutting stock, need it is artificial workpiece is fixed in manual cutting, metal is equidistantly cut to realize, it is such operation not only Low efficiency, and it is time-consuming and laborious, in addition, the length equidistantly cut not can guarantee.For this purpose, it is proposed that a kind of push type metal is high Imitate cutting device.
Summary of the invention
The purpose of the present invention is to provide a kind of efficient cutting devices of pusher metal, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of push type metal efficient cutting device, including Attachment base, described attachment base or so lower end are fixedly installed with first support and second support, the first support and respectively Two bracket outer ends are respectively equipped with the first limit plate and the second limit plate, the first support and second support rear ends difference It is connected with the first screw rod and the second screw rod, first screw rod and the second equal fixing sleeve of screw rod inner end are connected to the second tooth Wheel, has been movably connected with the first sliding block and the second sliding block on first screw rod and the second screw rod, first sliding block and the Two sliding block inner ends are fixedly installed with clamping device, and front end is provided with limiting slot on the attachment base, in the limiting slot It is connected with sliding seat, the sliding seat lower end is fixedly installed with the second motor, and the second motor left and right end portions are logical It crosses output shaft and is connected with chopping disk, described attachment base or so lower end is connected with first connecting rod and second connecting rod respectively, institute It states first connecting rod and the equal fixing sleeve of second connecting rod rear ends is connected to first gear, rear end is fixedly mounted above the attachment base There is first motor, the first motor front end is fixedly installed with lead screw.
Preferably, the clamping device includes the first fixed block, the first support base, the first movable block, supporting plate and screw rod, institute It states the first sliding block and the second inner side of slider Middle face is fixedly installed with the first support base, first support base upper surface is provided with One card slot is connected with the first movable block in first card slot, and it is solid that first card slot front end is fixedly installed with first Determine block, middle part is connected with screw rod by bearing behind first movable block, and first support base upper surface rear end is fixed Supporting plate is installed, the screw rod is connect by screw thread with supporting plate.
Preferably, the clamping device include the second fixed block, the second support base, the second movable block, pull rod, limit sleeve and Caging bolt, first sliding block and the second inner side of slider Middle face are fixedly installed with the second support base, and described second Seat is supportted, second support base upper surface is provided with the second card slot, the second movable block is connected in second card slot, described Second card slot front end is fixedly installed with the second fixed block, and lower end is fixedly installed with pull rod behind second movable block, institute It states back end of tie rod portion and has been connected through a screw thread limit sleeve, the rear end activity of second support base upper surface is plugged with limit spiral shell Bolt.
Preferably, front end is provided with annular groove on the outside of the limit sleeve, and the caging bolt is actively plugged in annular groove It is interior.
Preferably, front end is fixedly installed with platform on the attachment base, and activity is plugged with lead screw in the platform, institute It states and is connected with sliding seat on lead screw.
Preferably, the lead screw, first connecting rod pass sequentially through transmission belt with second connecting rod front end and are connected, the transmission Band is equipped with belt wheel with lead screw, first connecting rod and second connecting rod junction.
Preferably, the first gear and second gear intermeshing, and first gear and second gear are bevel gear.
Preferably, first limit plate and the second limit plate front end are provided with arc groove, and the first limit plate and The height of two limit plates is greater than first connecting rod and second connecting rod height.
Compared with prior art, the beneficial effects of the present invention are: the efficient cutting device of this kind push type metal, passes through setting First support, second support, clamping device, lead screw, first gear and second gear structure are made in first motor and the second motor Under, acted on by the intermeshing of first gear and second gear, on the one hand, can make in first support and second support Workpiece inwardly movement simultaneously, realizes the pusher charging of workpiece;On the other hand, cutting disc spins can be driven, and make it from rear It travels forward, to the workpiece inwardly promoted while cutting, to achieve the effect that improve work piece cut efficiency, reduces labour Power consumption, and can guarantee to cut the accuracy of distance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the efficient cutting device of pusher metal of the present invention;
Fig. 2 is that figure is cutd open on a kind of right side of the embodiment one of the efficient cutting device of pusher metal of the present invention;
Fig. 3 is that figure is cutd open on a kind of right side of the embodiment two of the efficient cutting device of pusher metal of the present invention;
In figure: 1 attachment base, 2 first motors, 3 limiting slots, 4 sliding seats, 5 clamping devices, 50 first card slots, 51 first are consolidated Determine block, 52 first support bases, 53 first movable blocks, 54 supporting plates, 55 screw rods, 56 second movable blocks, 57 pull rods, 58 limit sleeves, 59 Caging bolt, 501 second fixed blocks, 502 second support bases, 503 second card slots, 6 first supports, 61 first limit plates, 7 second Bracket, 71 second limit plates, 8 second screw rods, 81 second sliding blocks, 9 first screw rods, 91 first sliding blocks, 10 lead screws, 11 second electricity Machine, 12 chopping disks, 13 first connecting rods, 14 second connecting rods, 15 first gears, 16 second gears, 17 transmission belts, 18 platforms.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment one:
Fig. 1 and 2 is please referred to, the present invention provides a kind of technical solution: a kind of efficient cutting device of push type metal, including even Joint chair 1, the attachment base 1 is in the shape of an " I ", and 1 or so the lower end of attachment base is fixedly installed with first support 6 and respectively Two brackets 7, the first support 6 and second support 7 and attachment base 1 are bolted to connection, the first support 6 and second 7 outer end of bracket is respectively equipped with the first limit plate 61 and the second limit plate 71, first limit plate 61 and the second limit plate 71 It is fixedly welded respectively in first support 6 and second support 7, first limit plate 61 and 71 front end of the second limit plate are opened There is arc groove, and the height of the first limit plate 61 and the second limit plate 71 is greater than 14 height of first connecting rod 13 and second connecting rod.Institute Arc groove is stated set on 5 front of clamping device, the first support 6 and 7 rear ends of second support have been movably connected with first Screw rod 9 and the second screw rod 8, first screw rod 9 and the second screw rod 8 are equipped with axis with first support 6 and 7 junction of second support It holds, and the thread rotary orientation on the first screw rod 9 and the second screw rod 8 is on the contrary, first screw rod 9 and 8 inner end of the second screw rod are solid Surely it is socketed with second gear 16, it is sliding that the first sliding block 91 and second has been movably connected on first screw rod 9 and the second screw rod 8 Block 81, first sliding block 91 and 81 internal screw thread of the second sliding block are oppositely oriented, 81 inner end of first sliding block 91 and the second sliding block Portion is fixedly installed with clamping device 5, and front end is provided with limiting slot 3 on the attachment base 1, and activity connects in the limiting slot 3 It is connected to sliding seat 4,4 lower end of sliding seat is fixedly installed with the second motor 11, the 11 model Y80M1- of the second motor 2, second motor 11 is equipped with the time relay, drives chopping disk 12 to cut in first motor 2 by the setting time relay During cutting, the second motor 11 can be made to stop several seconds, 11 left and right end portions of the second motor, which pass through output shaft and are connected with, cuts Disk 12 is cut, the chopping disk 12 is automatic to rotate under the drive of the second motor 11,1 or so the lower end of attachment base activity respectively It is connected with first connecting rod 13 and second connecting rod 14, the first connecting rod 13 and second connecting rod 14 and 1 junction of attachment base are equipped with axis It holds, the first connecting rod 13 and the equal fixing sleeve of 14 rear ends of second connecting rod are connected to first gear 15,15 He of first gear Second gear 16 is intermeshed, and first gear 15 and second gear 16 are bevel gear.Rear end is solid above for the attachment base 1 Dingan County is equipped with first motor 2, and the first motor 2 is decelerating motor, model 31K15RA-AT (brand: perseverance inscription intelligence), The first motor 2 is connected by control switch with external equipment, and 2 front end of first motor is fixedly installed with lead screw 10.Under 2 style of work of first motor, on the one hand, it can be rotated by lead screw 10 to drive sliding seat 4 to move forward and backward, thus Drive chopping disk 12 from back to front to work piece cut;On the other hand, pass through 17 connection function of transmission belt, first connecting rod 13 and second Connecting rod 14 rotates simultaneously, by 16 engagement of first gear 15 and second gear, makes in first support 6 and second support 7 Workpiece is moved to inner end simultaneously, and front end is fixedly installed with platform 18 on the attachment base 1, and activity is inserted in the platform 18 It is connected to lead screw 10, the screw pitch of the lead screw 10 is greater than the screw pitch of the first screw rod 9 and the second screw rod 8, and activity connects on the lead screw 10 It is connected to sliding seat 4.4 longitudinal section of sliding seat is " H " font, 14 front end of the lead screw 10, first connecting rod 13 and second connecting rod Portion passes sequentially through transmission belt 17 and is connected, and the transmission belt 17 and lead screw 10, first connecting rod 13 and 14 junction of second connecting rod are equal Equipped with belt wheel.Equal fixing sleeve is connected to belt wheel on the lead screw 10, first connecting rod 13 and second connecting rod 14, is equipped on the outside of the belt wheel Transmission belt 17.
The clamping device 5 includes the first fixed block 51, the first support base 52, the first movable block 53, supporting plate 54 and screw rod 55, first sliding block 91 and 81 medial surface of the second sliding block middle part are fixedly installed with the first support base 52, first support base 52 can be connect with the first sliding block 91 and the second sliding block 81 by welding manner, and 52 upper surface of the first support base is provided with first Card slot 50, first card slot 50 be inverted " t " font, 53 lower end of the first movable block be equipped with inverted T-shaped structure, described first The first movable block 53 is connected in card slot 50,50 front end of the first card slot is fixedly installed with the first fixed block 51, institute It states the first fixed block 51 to be fixedly welded on the first support base 52, middle part is connected with by bearing behind first movable block 53 Screw rod 55,53 rear end face of the first movable block are embedded with bearing, fix in the middle part of the bearing and be plugged with screw rod 55, and described first 52 upper surface rear end of support base is fixedly installed with supporting plate 54, and supporting plate 54 is arranged, can play the role of studdle 55, described Screw rod 55 is connect by screw thread with supporting plate 54.
In use, firstly, can be manually rotated screw rod 55, spiral shell on workpiece the first limit plate 61 of insertion and the second limit plate 71 The front end spacing of bar 55 and supporting plate 54 increases, at this point, the first movable block 53 and 51 spacing of the first fixed block reduce, thus by work Part is tightly fixed between the first movable block 53 and the first fixed block 51, first motor 2 and the second motor 11 is opened simultaneously, In Under first motor 2 acts on, lead screw 10 rotates, and by 17 connection function of transmission belt, first gear 15 and second gear 16 are engaged, and comes It drives the first screw rod 9 and the second screw rod 8 while rotating, the first sliding block 91 and the second sliding block 81 drive workpiece to transport inwardly simultaneously Dynamic, under 10 turning effort of lead screw, sliding seat 4 drives chopping disk 12 to move to come to work piece cut, to work piece cut from back to front After the completion, operation button reversely rotates first motor 2, and sliding seat 4, the first sliding block 91 and the second sliding block 81 is made to be back to initial bit It sets, to workpiece clamping again.
Embodiment two:
It please refers to Fig. 1 and 3 present invention provides a kind of scheme for being different from embodiment one are as follows: the clamping device 5 includes the Two fixed blocks 501, the second support base 502, the second movable block 56, pull rod 57, limit sleeve 58 and caging bolt 59, described second is living 56 trailing flank lower end of motion block is fixedly welded with pull rod 57, fixed peace in the middle part of 81 medial surface of first sliding block 91 and the second sliding block Equipped with the second support base 502, second support base 502,502 upper surface of the second support base is provided with the second card slot 503, institute It states 503 rear end face of the second card slot and is provided with hole slot, pull rod 57, activity in second card slot 503 are connected in the hole slot It is connected with the second movable block 56,503 front end of the second card slot is fixedly installed with the second fixed block 501, second activity Lower end is fixedly installed with pull rod 57 behind block 56, and 57 rear end of pull rod has been connected through a screw thread limit sleeve 58, the limit Position set 58 is actively plugged in the rear end face of the second support base 502, and the 502 upper surface rear end activity of the second support base is plugged with Caging bolt 59.The 58 outside front end of limit sleeve is provided with annular groove, and the caging bolt 59 is actively plugged in annular groove It is interior.
In use, firstly, making workpiece in the second fixed block on workpiece the first limit plate 61 of insertion and the second limit plate 71 501 and second between movable block 56, and rotary stopper set 58 moves limit sleeve 58 from front to back, manual pushing drawing rod 57 is forward Movement, at this point, the spacing of the second fixed block 501 and the second movable block 56 reduces, to the second fixed block 501 and the second movable block 56 Spacing when can be fixed by workpiece, rotary stopper bolt 59 is caught in caging bolt 59 in the annular groove on limit sleeve 58, from And the second end motion backward of movable block 56 can be limited, again, first motor 2 and the second motor 11 are opened simultaneously, first Under motor 2 acts on, lead screw 10 rotates, and by 17 connection function of transmission belt, first gear 15 and second gear 16 are engaged, to drive First screw rod 9 and the second screw rod 8 rotate simultaneously, to make the first sliding block 91 and the second sliding block 81 while workpiece being driven to transport to inner end Dynamic, under 10 turning effort of lead screw, sliding seat 4 drives chopping disk 12 to move to come to work piece cut, to work piece cut from back to front After the completion, operation button reversely rotates first motor 2, and sliding seat 4, the first sliding block 91 and the second sliding block 81 is made to be back to initial bit It sets, to workpiece clamping again.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of efficient cutting device of push type metal, including attachment base (1), it is characterised in that: under attachment base (1) left and right End is fixedly installed with first support (6) and second support (7), the first support (6) and second support (7) outer end respectively It is respectively equipped with the first limit plate (61) and the second limit plate (71), the first support (6) and second support (7) front and back end part It is not connected with the first screw rod (9) and the second screw rod (8), first screw rod (9) and the second screw rod (8) inner end are fixed Be socketed with second gear (16), be movably connected on first screw rod (9) and the second screw rod (8) the first sliding block (91) and Second sliding block (81), first sliding block (91) and the second sliding block (81) inner end are fixedly installed with clamping device (5), described Front end is provided with limiting slot (3) on attachment base (1), is connected with sliding seat (4), the sliding in the limiting slot (3) Seat (4) lower end is fixedly installed with the second motor (11), and the second motor (11) left and right end portions are connected with by output shaft Chopping disk (12), attachment base (1) the left and right lower end are connected with first connecting rod (13) and second connecting rod (14), institute respectively It states first connecting rod (13) and the equal fixing sleeve of second connecting rod (14) rear ends is connected to first gear (15), on the attachment base (1) Surface rear end portion is fixedly installed with first motor (2), and first motor (2) front end is fixedly installed with lead screw (10).
2. a kind of efficient cutting device of pusher metal according to claim 1, it is characterised in that: the clamping device It (5) include the first fixed block (51), the first support base (52), the first movable block (53), supporting plate (54) and screw rod (55), described the It is fixedly installed with the first support base (52) in the middle part of one sliding block (91) and the second sliding block (81) medial surface, first support base (52) Upper surface is provided with the first card slot (50), is connected with the first movable block (53) in first card slot (50), first card Slot (50) front end is fixedly installed with the first fixed block (51), and middle part is connected first movable block (53) by bearing below It is connected to screw rod (55), the first support base (52) upper surface rear end is fixedly installed with supporting plate (54), and the screw rod (55) is logical Screw thread is crossed to connect with supporting plate (54).
3. a kind of efficient cutting device of pusher metal according to claim 1, it is characterised in that: the clamping device It (5) include the second fixed block (501), the second support base (502), the second movable block (56), pull rod (57), limit sleeve (58) and limit The second support base is fixedly installed in the middle part of position bolt (59), first sliding block (91) and the second sliding block (81) medial surface (502), second support base (502), the second support base (502) upper surface are provided with the second card slot (503), and described second It is connected with the second movable block (56) in card slot (503), it is fixed that the second card slot (503) front end is fixedly installed with second Block (501), the second movable block (56) back lower end are fixedly installed with pull rod (57), and pull rod (57) rear end passes through It is threaded with limit sleeve (58), the second support base (502) upper surface rear end activity is plugged with caging bolt (59).
4. a kind of efficient cutting device of pusher metal according to claim 3, it is characterised in that: the limit sleeve (58) Outside front end is provided with annular groove, and the caging bolt (59) is actively plugged in annular groove.
5. a kind of efficient cutting device of pusher metal according to claim 1, it is characterised in that: the attachment base (1) Upper front end is fixedly installed with platform (18), and activity is plugged with lead screw (10) on the platform (18), on the lead screw (10) It is connected with sliding seat (4).
6. a kind of efficient cutting device of pusher metal according to claim 1, it is characterised in that: the lead screw (10), First connecting rod (13) passes sequentially through transmission belt (17) with second connecting rod (14) front end and is connected, the transmission belt (17) and lead screw (10), first connecting rod (13) and second connecting rod (14) junction are equipped with belt wheel.
7. a kind of efficient cutting device of pusher metal according to claim 1, it is characterised in that: the first gear (15) it is intermeshed with second gear (16), and first gear (15) and second gear (16) are bevel gear.
8. a kind of efficient cutting device of pusher metal according to claim 1, it is characterised in that: first limit plate (61) and the second limit plate (71) front end is provided with arc groove, and the height of the first limit plate (61) and the second limit plate (71) Greater than first connecting rod (13) and second connecting rod (14) height.
CN201910744422.2A 2019-08-13 2019-08-13 A kind of efficient cutting device of push type metal Pending CN110480083A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910744422.2A CN110480083A (en) 2019-08-13 2019-08-13 A kind of efficient cutting device of push type metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910744422.2A CN110480083A (en) 2019-08-13 2019-08-13 A kind of efficient cutting device of push type metal

Publications (1)

Publication Number Publication Date
CN110480083A true CN110480083A (en) 2019-11-22

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CN201910744422.2A Pending CN110480083A (en) 2019-08-13 2019-08-13 A kind of efficient cutting device of push type metal

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181346A (en) * 2016-08-16 2016-12-07 东台市海鹏船舶配件有限公司 A kind of erecting device of multi-functional screw shaft of ship hydraulic nut
CN207156186U (en) * 2017-07-27 2018-03-30 王彦军 A kind of efficient makita 4100NH
CN108655579A (en) * 2017-03-31 2018-10-16 苏州领创激光科技有限公司 Integral type plate tube cutting machine
CN109291333A (en) * 2018-11-22 2019-02-01 黄石市众捷模具有限公司 A kind of cutter device for plastic mould
CN208787677U (en) * 2018-08-27 2019-04-26 天津明日宇航新材料科技有限公司 A kind of efficient aluminium sheet cutter device
CN210967198U (en) * 2019-08-13 2020-07-10 福州荣林机械有限公司 High-efficient smear metal device of impulse type metal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181346A (en) * 2016-08-16 2016-12-07 东台市海鹏船舶配件有限公司 A kind of erecting device of multi-functional screw shaft of ship hydraulic nut
CN108655579A (en) * 2017-03-31 2018-10-16 苏州领创激光科技有限公司 Integral type plate tube cutting machine
CN207156186U (en) * 2017-07-27 2018-03-30 王彦军 A kind of efficient makita 4100NH
CN208787677U (en) * 2018-08-27 2019-04-26 天津明日宇航新材料科技有限公司 A kind of efficient aluminium sheet cutter device
CN109291333A (en) * 2018-11-22 2019-02-01 黄石市众捷模具有限公司 A kind of cutter device for plastic mould
CN210967198U (en) * 2019-08-13 2020-07-10 福州荣林机械有限公司 High-efficient smear metal device of impulse type metal

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