CN207952361U - Automatic laminate stamping line - Google Patents

Automatic laminate stamping line Download PDF

Info

Publication number
CN207952361U
CN207952361U CN201721859029.0U CN201721859029U CN207952361U CN 207952361 U CN207952361 U CN 207952361U CN 201721859029 U CN201721859029 U CN 201721859029U CN 207952361 U CN207952361 U CN 207952361U
Authority
CN
China
Prior art keywords
press machine
plank
press
draw runner
several
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
CN201721859029.0U
Other languages
Chinese (zh)
Inventor
曹作林
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.)
Honorfaith Furniture Co Ltd
Original Assignee
Honorfaith Furniture 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 Honorfaith Furniture Co Ltd filed Critical Honorfaith Furniture Co Ltd
Priority to CN201721859029.0U priority Critical patent/CN207952361U/en
Application granted granted Critical
Publication of CN207952361U publication Critical patent/CN207952361U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of automatic laminate stamping lines, including plait mill, cutting means, five press machines and Work sheet conveying device, linearly arrangement is arranged in the front of several press machines plait mill with cutting means, material volume is installed on plait mill, and material volume is delivered to cutting means, cutting means pull material web transmission, and material is flattened and is sheared to form the plank of preparatory processing;Plank is delivered to from cutting means in press machine by Work sheet conveying device, and plank is delivered in latter press machine from previous press machine, makes plank punching press successively between several press machines, and then punch forming.Automatic laminate stamping line described in the utility model passes through the mounting plate material conveying device between adjacent press machine, cooperation between the driving mechanism of Work sheet conveying device, support base and linkage structure for conveying, the Automatic Conveying and continuous punching for realizing plank, effectively improve board quality.

Description

Automatic laminate stamping line
Technical field
The utility model is related to a kind of technical fields of stamping line, more particularly, to a kind of automatic laminate punching production Line.
Background technology
In Furniture manufacturing, laminate often as interlayer board to be mounted in furniture frame, therefore in Furniture manufacturing, laminate Production it is also particularly important.However, the production of existing laminate mostly with the integrated punching that is manually carried out by a press machine at Type produces, but the molding laminate durability of integrated punching is poor, also, manually produces less efficient.
Utility model content
The purpose of this utility model is to provide a kind of automatic laminate punching productions for producing the high laminate of durability Line.
To achieve the above object, the utility model provides the following technical solutions:
Automatic laminate stamping line, including plait mill, cutting means, five press machines and Work sheet conveying device, volume Linearly arrangement is arranged and is equipped with material volume on the front of several press machines, plait mill for material machine and cutting means, and by material Volume is delivered to cutting means, and cutting means pull material web transmission, and material is flattened and is sheared to form the plate of preparatory processing Material;Plank is delivered to from cutting means in press machine by Work sheet conveying device, and after being delivered to plank in previous press machine In one press machine, make plank punching press successively between several press machines, and then punch forming;Five press machines are in equidistantly straight Line is arranged, and a diel is equipped in each press machine, and five press machines are followed successively by the first press machine, the second press machine, third Press machine, the 4th press machine and the 5th press machine, the diel of the first press machine are used for plank into eleven punch 11 and shape Cutting, the diel of the second press machine, third press machine and the 4th press machine are used for the two sides of plank towards plank Center flanging, the diel of the 5th press machine is used to make plank rush towards the center flanging of plank two end edges of plank Molded is laminate.
As the further technical solution of the utility model:Work sheet conveying device include driving mechanism, several support bases and Link structure for conveying, and driving mechanism is arranged on the outside of one end of press machine and far from press machine, for driving linkage structure for conveying Action;Support base is arranged between adjacent press machine and the outside of the press machine at head and the tail both ends, and the top of each support base is set There is liftable lifting structure;The structure for conveying that links is arranged on lifting structure.
As the further technical solution of the utility model:The structure for conveying that links includes loading beam, draw runner and guide rail, loading Beam is arranged on the lifting structure of each support base, is laterally passed through from several press machines, band of the loading beam in lifting structure Under dynamic, loading beam is lifted with respect to press machine;Draw runner is laterally slidably arranged on loading beam, if being equally spacedly installed on draw runner Dry suction cup carrier structure;Guide rail is fixedly provided in the side of the opposite draw runner of loading beam, is located at the press machine of direction of transfer end Between driving mechanism, guide rail is equipped with sliding block, and for driving mechanism band movable slider in being slided on guide rail, sliding block drives draw runner in loading It is moved on beam.
As the further technical solution of the utility model:Driving mechanism includes rotating shaft electric motor and gearing axle construction, shaft Motor drives the axis body positive and negative rotation for interlocking axle construction, to drive the lifting structure of each support base to rise or fall, drives connection The loading beam of dynamic structure for conveying rises or falls.
As the further technical solution of the utility model:Driving mechanism includes toothed belt transmission structure, sliding block and synchronous belt The transmission belt of drive mechanism is affixed, in toothed belt transmission structure operation, transmission belt band movable slider in advance on guide rail or after It moves back, draw runner is moved forward or back in company with sliding block on loading beam.
As the further technical solution of the utility model:The one side of sliding block towards draw runner is longitudinally equipped with fluctuating orbit, sliding Item is equipped with linkage seat towards one end of driving mechanism, and the fluctuating orbit of linkage seat and sliding block fastens, and makes linkage seat in lift rail It is slided on road.
As the further technical solution of the utility model:Suction cup carrier structure include roller mount, link arm, several strut arms with And vacuum generator, roller mount are arranged on draw runner, one end of link arm is connect with roller mount, and several strut arms are separately positioned on The both sides of link arm, strut arm be equipped with inductor and several vacuum cups, vacuum generator be arranged on link arm and with The vacuum cup of strut arm connects.
Compared with prior art, the utility model has the beneficial effects that:The utility model proposes a kind of automatic laminate punching presses Production line passes through the mounting plate material conveying device between adjacent press machine, the driving mechanism of Work sheet conveying device, several support bases And cooperate between linkage structure for conveying, so that plank is delivered in press machine outside press machine, and from previous press machine It is middle that plank is delivered in latter press machine, punching press is then carried out to plank by the diel of press machine, realizes plank Automatic Conveying and continuous punching are effectively improved operating efficiency and quality.
Description of the drawings
Fig. 1 is the overall schematic of automatic laminate stamping line.
Fig. 2 is the partial perspective view of automatic laminate stamping line.
Fig. 3 is the first position partial enlarged view of Fig. 2.
Fig. 4 is the second position partial enlarged view of Fig. 2.
Fig. 5 is the punching press flow chart of automatic laminate stamping line.
Fig. 6 is the first plate forming state diagram of automatic laminate stamping line.
Fig. 7 is the second plate forming state diagram of automatic laminate stamping line.
Fig. 8 is the third plate forming state diagram of automatic laminate stamping line.
Fig. 9 is the 4th plate forming state diagram of automatic laminate stamping line.
Figure 10 is the 5th plate forming state diagram of automatic laminate stamping line.
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein Described specific implementation mode is only used for describing and explaining the present invention, the protection model being not intended to limit the utility model It encloses.
It please refers to Fig.1, Fig. 2, a kind of automatic laminate stamping line, includes plait mill 30 successively, cutting means 40, several Press machine 10 and Work sheet conveying device 20.Linearly arrangement is arranged in several press machines 10 plait mill 30 with cutting means 40 Front is equipped with material volume on plait mill 30, and material volume is delivered to cutting means 40, and cutting means 40 pull material web to pass It send, and material is flattened and is sheared to form the plank of preparatory processing;Work sheet conveying device 20 is defeated from cutting means 40 by plank It send into press machine 10, and plank is delivered in latter press machine 10 from previous press machine 10, make plank in several punching presses Punching press successively between machine 10, and then punch forming.
The equidistant linear arrangement of several press machines 10 has clearance space, each press machine between adjacent press machine 10 It is equipped with a diel 11 in 10, punching press is carried out to plank by diel 11.Also, the diel of each press machine 10 11 upper and lower mould design is different, to keep the punching press effect caused by plank of each diel 11 also different.
It please refers to Fig.1, Fig. 5, in the present embodiment, press machine 10 shares five, and vertical arrangement in order is first Press machine 101, the second press machine 102, third press machine 103, the 4th press machine 104 and the 5th press machine 105.Refering to Fig. 6, When plank is delivered in the first press machine 101, plank is cut in the diel 11 of the first press machine 101 into eleven punch 11 and shape It cuts;Refering to Fig. 7, when plank is delivered to from the first press machine 101 in the second press machine 102, the stamping die of the second press machine 102 The two sides of 11 pairs of planks of tool carry out first time flanging;Refering to Fig. 8, when plank is delivered to third punching press from the second press machine 102 When in machine 103, the diel 11 of third press machine 103 carries out second of flanging to the two sides of plank;Refering to Fig. 9, work as plate When material is delivered to from third press machine 103 in the 4th press machine 104, the diel 11 of the 4th press machine 104 is to the two of plank Side carries out third time flanging;Refering to fig. 10, when plank is delivered to from the 4th press machine 104 in the 5th press machine 105, the 5th The diel 11 of press machine 105 carries out first time flanging to two end edges of plank.Specifically, the two sides of plank carry out three Secondary flanging, each time flanging be directed towards the center flanging of plank, so that the two sides flanging of plank is formed frame;Then, plank The center flanging of two end edges towards plank carry out a flanging, make two end edges of plank perpendicular to the bottom surface of plank, plank at Type is laminate.
Work sheet conveying device 20 includes driving mechanism 21, several support bases 22 and linkage structure for conveying 23.Driving mechanism 21 are arranged on the outside of one end of press machine 10 and far from press machine 10, are located at the rear of press machine 10, for driving linkage conveying Structure 23 acts;Support base 22 is arranged between adjacent press machine 10 and the outside of the press machine at head and the tail both ends 10, Mei Yizhi The top for supportting seat 22 is equipped with lifting structure 221.
Fig. 3 and Fig. 4 is please referred to, linkage structure for conveying 23 includes loading beam 231, draw runner 232 and guide rail 233, loading Beam 231 is arranged on the lifting structure 221 of each support base 22 (in conjunction with refering to Fig. 2), laterally (diagram X-direction, i.e. plank Conveying direction) passed through from several press machines 10, loading beam 231 under the driving of lifting structure 221, can with respect to press machine 10 or Driving mechanism 21 lifts;Draw runner 232 is laterally slidably arranged on loading beam 231, and if being equally spacedly installed on draw runner 232 Dry suction cup carrier structure 234, adsorbs plank by suction cup carrier structure 234, plank is made to be conveyed between press machine 10.Guide rail 233 are fixedly provided in the side of the opposite draw runner 232 of loading beam 231, are located at press machine 10 and the driving of direction of transfer end (refering to Fig. 2) between mechanism 21, guide rail 233 be equipped with sliding block 235, and by driving mechanism 21 with movable slider 235 in guide rail 233 Upper movement.While driving mechanism 21 is with movable slider 235, sliding block 235 will drive draw runner 232 to be moved on loading beam 231, sucker Frame structure 234 is moved in company with draw runner 232, and the plank of absorption is delivered to from one end of neighbouring cutting means 40 in press machine 10, And plank is delivered in latter press machine 10 from previous press machine 10, it is then right by the diel 11 of press machine 10 Plank carries out punching press.
Automatic laminate stamping line provided by the utility model, if by the driving mechanism 21 of Work sheet conveying device 20, It cooperates between dry support base 22 and linkage structure for conveying 23, plank is made to be delivered to press machine from one end of cutting means 40 In 10, and from previous press machine 10 plank is delivered in latter press machine 10, then passes through the stamping die of press machine 10 11 pairs of planks of tool carry out punching press, realize the Automatic Conveying and continuous punching of plank, are effectively improved operating efficiency and matter Amount.Compared to traditional molding laminate of integrated punching, the laminate that the utility model is produced is continuous by five press machines 10 Punch forming, overall structure is more solid, is effectively improved the durable type of laminate, further increases the quality of laminate.
Further, 10 bottom end of press machine is equipped with fixed seat 101, so that press machine 10 is fixed.
Further, driving mechanism 21 includes rotating shaft electric motor 211 and interlocks axle construction 212, and rotating shaft electric motor 211, which drives, to be connected The axis body positive and negative rotation of moving axis structure 212, to drive the lifting structure 221 of each support base 22 to rise or fall, to drive The loading beam 231 of linkage structure for conveying 23 rises or falls;Driving mechanism 21 further includes toothed belt transmission structure, sliding block 235 with The transmission belt of toothed belt transmission structure is affixed, in toothed belt transmission structure operation, transmission belt band movable slider 235 is in guide rail It is moved forward or back on 233, to make draw runner 232 be moved forward or back on loading beam 231 in company with sliding block 235.
Further, loading beam 231 is channel pipe (three side sealing closes, and is open on one side), and the opening of channel pipe faces direction guiding rail 233。
Further, suction cup carrier structure 234 includes that roller mount 31, link arm 32, several strut arms 33 and vacuum occur Device 34, roller mount 31 are arranged on draw runner 232, and one end of link arm 32 is connect with roller mount 31, and several strut arms 33 are set respectively It sets in the both sides of link arm 32, strut arm 33 is equipped with several vacuum cups 331, and vacuum generator 34 is arranged on link arm 32 And it is connect with the vacuum cup of strut arm 33 331.
Further, strut arm 33 is equipped with inductor 332.
When draw runner 232 drives suction cup carrier structure 234 to be moved in press machine 10, lifting structure 221 drives loading beam 231 Decline, draw runner 232 declines together in company with loading beam 231, and vacuum cup 331 and the plank in diel 11 of strut arm 33 connect It touches, inductor 332 senses that plank, vacuum generator 34 start, and vacuum cup 331 is made to adsorb plank, subsequent support base 22 Lifting structure 221 drives loading beam 231 to rise, and draw runner 232 rises together in company with loading beam 231, and draw runner 232 drives suction cup carrier knot Structure 234 is moved in latter press machine 10, and plank is made to be delivered in the diel 11 of latter press machine 10, carries out punching press.
Further, the one side of sliding block 235 towards draw runner 232 longitudinally (illustrates Y-direction, i.e. the lifting side of loading beam 231 To) it is equipped with fluctuating orbit 41, draw runner 232 is equipped with linkage seat 42, linkage seat 42 and sliding block 235 towards one end of driving mechanism 21 Fluctuating orbit 41 fastens, and makes linkage seat 42 that can be slided on fluctuating orbit 41.
A kind of operation of automatic laminate stamping line of the utility model is as follows:
During plank is delivered to latter press machine 10 by Work sheet conveying device 20 from previous press machine 10, work as draw runner On suction cup carrier structure 234 when being located at 11 top of diel of previous press machine 10, driving mechanism 21 drives lifting structure 221 To drive loading beam 231 to decline, draw runner 232 declines in company with loading beam 231 in vacuum cup 331 and previous press machine 10 for action Web contact in diel 11, inductor 332 incude, and vacuum generator 34 starts, and vacuum cup 331 is made to adsorb plank, Drive the action of lifting structure 221 that loading beam 231 is driven to rise with rear drive mechanism 21, draw runner 232 rises in company with loading beam 231; Driving mechanism 21 drives sliding block 235 to be slided on guide rail 233, and draw runner 232 is made to drive 234 loading beam of suction cup carrier structure towards latter Press machine 10 moves;
When suction cup carrier structure 234 is moved to 11 top of diel of latter press machine 10, lifting structure 221 is to drive Loading beam 231 declines, and draw runner 232 declines in company with loading beam 231, and suction cup carrier structure 234 releases the absorption to plank, makes plank It is delivered in the diel 11 of latter press machine 10, subsequent lifting structure 221 drives loading beam 231 to rise again, sliding block 235 It is slided on guide rail 233, draw runner 232 drives suction cup carrier structure 234 to be removed above the diel 11 of latter press machine 10 (after removing, press machine 10 carries out punching press to plank), and moved to previous press machine 10, so that suction cup carrier structure 234 is moved again To 11 top of diel of previous press machine 10.In this way, repeating above-mentioned flow, the Automatic Conveying of plank is realized, and make plate Material carries out continuous punching between several press machines 10, to punch forming.
Without departing from the thought that the utility model is created, arbitrary group is carried out to the various different embodiments of the utility model It closes, content disclosed by the utility model should all be considered as;In the range of the technology design of the utility model, technical solution is carried out The arbitrary combination for the thought created without prejudice to the utility model that a variety of simple modifications and different embodiments carry out, should all be at this Within the protection domain of utility model.

Claims (7)

1. automatic laminate stamping line, it is characterised in that:Including plait mill (30), cutting means (40), five press machines (10) and Work sheet conveying device (20), the plait mill (30) linearly arrange setting with the cutting means (40) several The front of the press machine (10) is equipped with material volume on plait mill (30), and material volume is delivered to cutting means (40), cuts out Cutting apparatus (40) pulls material web transmission, and material is flattened and is sheared to form the plank of preparatory processing;The plank conveying Plank is delivered to from cutting means (40) in press machine (10) by device (20), and conveys plank from previous press machine (10) To in latter press machine (10), make plank punching press successively between several press machines (10), and then punch forming;Five press machines (10) equidistantly linearly arrangement, each press machine (10) is interior to be equipped with a diel (11), and five press machines (10) are successively For the first press machine (101), the second press machine (102), third press machine (103), the 4th press machine (104) and the 5th punching press Machine (105), the diel (11) of the first press machine (101) are used for plank into eleven punch 11 and shape cutting, the second press machine (102), the diel (11) of third press machine (103) and the 4th press machine (104) is used for the two sides direction to plank The center flanging of plank, the diel (11) of the 5th press machine (105) are used for two end edges of plank towards the center of plank Flanging makes plate stamping be shaped to laminate.
2. automatic laminate stamping line according to claim 1, it is characterised in that:Work sheet conveying device (20) packet Driving mechanism (21), several support bases (22) and linkage structure for conveying (23) are included, driving mechanism (21) is arranged in press machine (10) on the outside of one end and far from press machine (10), for driving linkage structure for conveying (23) to act;Support base (22) setting exists Between adjacent press machine (10) and the outside of the press machine (10) at head and the tail both ends, the top of each support base (22) are equipped with and can rise The lifting structure (221) of drop;The structure for conveying (23) that links is arranged on lifting structure (221).
3. automatic laminate stamping line according to claim 2, it is characterised in that:Linkage structure for conveying (23) packet Loading beam (231), draw runner (232) and guide rail (233) are included, the lifting knot in each support base (22) is arranged in loading beam (231) It on structure (221), is laterally passed through from several press machines (10), loading beam (231) carries under the drive of lifting structure (221) Object beam (231) is lifted with respect to press machine (10);Draw runner (232) is laterally slidably arranged on loading beam (231), draw runner (232) On be equally spacedly installed with several suction cup carrier structures (234);Guide rail (233) is fixedly provided in the relatively sliding of loading beam (231) The side of item (232) is located between the press machine (10) and driving mechanism (21) of direction of transfer end, and guide rail (233) is equipped with Sliding block (235), driving mechanism (21) band movable slider (235) slided on guide rail (233), sliding block (235) drive draw runner (232) in Loading beam moves on (231).
4. automatic laminate stamping line according to claim 3, it is characterised in that:The driving mechanism (21) includes turning Spindle motor (211) and gearing axle construction (212), rotating shaft electric motor (211) drive the axis body positive and negative rotation for interlocking axle construction (212) It is dynamic, to drive the lifting structure (221) of each support base (22) to rise or fall, drive the loading beam of linkage structure for conveying (23) (231) it rises or falls.
5. automatic laminate stamping line according to claim 3, it is characterised in that:The driving mechanism (21) includes same Belt drive structure is walked, sliding block (235) and the transmission belt of toothed belt transmission structure are affixed, in toothed belt transmission structure operation, Transmission belt band movable slider (235) is moved forward or back on guide rail (233), and draw runner (232) is in company with sliding block (235) in loading beam (231) it is moved forward or back on.
6. automatic laminate stamping line according to claim 3, it is characterised in that:The sliding block (235) is towards draw runner (232) one side is longitudinally equipped with fluctuating orbit (41), and draw runner (232) is equipped with linkage seat towards one end of driving mechanism (21) (42), linkage seat (42) and the fluctuating orbit (41) of sliding block (235) fasten, and keep linkage seat (42) sliding on fluctuating orbit (41) It is dynamic.
7. automatic laminate stamping line according to claim 3, it is characterised in that:Suction cup carrier structure (234) packet Roller mount (31), link arm (32), several strut arms (33) and vacuum generator (34) are included, roller mount (31) is arranged in draw runner (232) on, one end of link arm (32) is connect with roller mount (31), and several strut arms (33) are separately positioned on link arm (32) Both sides, strut arm (33) are equipped with inductor (332) and several vacuum cups (331), and vacuum generator (34) setting is even It is connect on lever arm (32) and with the vacuum cup (331) of strut arm (33).
CN201721859029.0U 2017-12-26 2017-12-26 Automatic laminate stamping line Active CN207952361U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721859029.0U CN207952361U (en) 2017-12-26 2017-12-26 Automatic laminate stamping line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721859029.0U CN207952361U (en) 2017-12-26 2017-12-26 Automatic laminate stamping line

Publications (1)

Publication Number Publication Date
CN207952361U true CN207952361U (en) 2018-10-12

Family

ID=63729827

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721859029.0U Active CN207952361U (en) 2017-12-26 2017-12-26 Automatic laminate stamping line

Country Status (1)

Country Link
CN (1) CN207952361U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109719197A (en) * 2019-01-09 2019-05-07 佛山市南泽机电设备有限公司 Full-automatic multistation continuous punch forming production line
CN111906205A (en) * 2020-07-20 2020-11-10 安徽金合科技有限公司 Stainless steel frying pan body processing device and working method thereof
CN113770737A (en) * 2021-09-16 2021-12-10 惠州市诚业家具有限公司 Bookshelf plywood processing lines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109719197A (en) * 2019-01-09 2019-05-07 佛山市南泽机电设备有限公司 Full-automatic multistation continuous punch forming production line
CN111906205A (en) * 2020-07-20 2020-11-10 安徽金合科技有限公司 Stainless steel frying pan body processing device and working method thereof
CN113770737A (en) * 2021-09-16 2021-12-10 惠州市诚业家具有限公司 Bookshelf plywood processing lines

Similar Documents

Publication Publication Date Title
CN207952361U (en) Automatic laminate stamping line
CN206305251U (en) A kind of bender
CN205023496U (en) Wood -based plate banding adsorbs material feeding unit
CN205086018U (en) Full -automatic board separator
CN107999656A (en) Progressive stamping line and its work transfer device and carrying method
CN207770658U (en) Progressive stamping line and its work transfer device
CN106541613A (en) A kind of carton folding machine
CN205950256U (en) Automatic curling machine mechanism of metal a kind of deep pot body former
CN209409450U (en) Edge fold forming machine structure and folded box edge fold forming machine
CN207431006U (en) A kind of crank press with automatic material taking mechanism
CN109532101A (en) Edge fold forming machine structure and folded box edge fold forming machine
CN111390226B (en) Intelligent machine manufacturing workstation
CN208215520U (en) It is a kind of for manufacturing the die-cutting apparatus of packing box
CN212147711U (en) Device is tailor to high strength corrugated container board's integrated into one piece
CN210415659U (en) Multi-station large high-speed paper disc machine
CN202321700U (en) Paper lifting device for impressing and gold stamping paper feeder
CN215845196U (en) Copper bar cutting and bending integrated machine
CN216032773U (en) Punching mechanism
CN216889375U (en) Automatic discharging mechanism of flat-pressing creasing machine
CN217942013U (en) Coil stock cutting machine
CN214133673U (en) Punch press device suitable for multi-station automatic stretching
CN209682356U (en) A kind of oscillating-type composite plate automatic punching shear device
CN111215543A (en) Plate bending machine
CN220607376U (en) Material belt type heating wire feeding mechanism
CN110228183B (en) PVC hard shell forming and cutting device and forming process

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant