CN108188252B - The waste material sliding situation detection system suitable for Sheet Metal Forming Technology - Google Patents

The waste material sliding situation detection system suitable for Sheet Metal Forming Technology Download PDF

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Publication number
CN108188252B
CN108188252B CN201810260242.2A CN201810260242A CN108188252B CN 108188252 B CN108188252 B CN 108188252B CN 201810260242 A CN201810260242 A CN 201810260242A CN 108188252 B CN108188252 B CN 108188252B
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CN
China
Prior art keywords
roller
waste material
scrap chute
fixed
sheet metal
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Expired - Fee Related
Application number
CN201810260242.2A
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Chinese (zh)
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CN108188252A (en
Inventor
陈锐
付磊磊
唐倩
郭伏雨
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Chongqing University
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Chongqing University
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Priority to CN201810260242.2A priority Critical patent/CN108188252B/en
Publication of CN108188252A publication Critical patent/CN108188252A/en
Application granted granted Critical
Publication of CN108188252B publication Critical patent/CN108188252B/en
Expired - Fee Related legal-status Critical Current
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Sorting Of Articles (AREA)

Abstract

The invention discloses a kind of waste material sliding situation detection systems suitable for Sheet Metal Forming Technology, detection device on inner sidewall including the material-dropping hole for being set to stamping die, it is set to below material-dropping hole and for by self-cleaning discharge device that the waste material blocked is smoothly discharged and the data acquisition warning device for being oppositely arranged and be used to receive the transmitted signal of analysis and detection device with stamping die, detection device includes the image capture instrument being fixed on material-dropping hole inner sidewall and photoelectric sensor that is arranged side by side with image capture instrument and being fixed on material-dropping hole inner sidewall, pass through the mutual cooperation of each component of waste material sliding situation detection system suitable for Sheet Metal Forming Technology, to realize the real-time detection and monitoring to the discharge situation in scrap chute, so as to be handled in time the situation that gets stuck in scrap chute according to detection monitoring the data obtained, to guarantee equipment just The often normal production of operating and automobile panel, improves the accuracy of manufacture of automobile panel.

Description

The waste material sliding situation detection system suitable for Sheet Metal Forming Technology
Technical field
The present invention relates to automobile panels to manufacture field, in particular to one kind waste material sliding suitable for Sheet Metal Forming Technology Situation detection system.
Background technique
At present during automobile panel manufacture at home, stamping die can generate a large amount of waste materials in the process of punching, And these waste materials are mostly abnormity, accumulation are formed so being easy to be stuck in scrap chute, so that it is normal to seriously affect equipment Operating and the normal production of automobile panel and the accuracy of manufacture.
Therefore, it is badly in need of developing a kind of device, can the situation in scrap chute is detected and be monitored in real time, thus also Can according to detection monitoring the data obtained the situation that gets stuck in scrap chute is handled in time, thus guarantee equipment run well and The normal production of automobile panel, improves the accuracy of manufacture of automobile panel.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of waste material sliding situation detection systems suitable for Sheet Metal Forming Technology System artificially can be adjusted stamping die according to detection monitoring the data obtained, improve the accuracy of manufacture of automobile panel.
The waste material sliding situation detection system suitable for Sheet Metal Forming Technology of the invention, the material-dropping hole including being set to stamping die Inner sidewall on detection device, the self-cleaning discharge that is set to below material-dropping hole and for the waste material blocked to be smoothly discharged fills Set and be oppositely arranged with stamping die and be used to receive the data acquisition warning device of the transmitted signal of analysis and detection device, the inspection Device is surveyed to include the image capture instrument being fixed on material-dropping hole inner sidewall and be arranged side by side with image capture instrument and be fixed on blanking Photoelectric sensor on the inner sidewall of hole, described image Acquisition Instrument and photoelectric sensor are electrically connected with data acquisition warning device.
Further, the self-cleaning discharge device includes that scrap chute, multiple waste materials that are arranged at intervals at that section is H-shaped are slided Roller, multiple rotating groups with scrap chute rotation connection and positioned at the lower section of roller and for driving roller to rotate in slot Part is set to below scrap chute and is used to support scrap chute and makes it have certain glide slope and for making scrap chute shake Dynamic Multifunctional supporting component is set on stamping die and the driving portion for driving runner assembly and Multifunctional supporting component, It is symmetrically arranged with location hole in the wing plates on two sides of the scrap chute, is laterally offered on the web of the scrap chute and roller The conformal bar shaped impenetrating mouth of stack shell, described two location holes are located at the two sides of bar shaped impenetrating mouth, the both ends edge of the roller Axis direction is equipped with installation axle, and described two installation axles, which are each passed through corresponding location hole and rotate with wing plates on two sides, to be connected It connects, the stack shell of the roller is conformal to be placed in the upper surface of bar shaped impenetrating mouth and roller stack shell and be slightly above the web of scrap chute Upper surface.
Further, the runner assembly include both ends be respectively perpendicular through wing plates on two sides and with roller rotation connection shaft With the cross rotating turret being fixed on shaft axle body, the cross rotating turret includes two and is symmetrically disposed on the both ends of shaft, The middle part of the cross rotating turret is equipped with retaining collar, and the retaining collar is fixedly sheathed on shaft axle body, and the cross turns Four ends of moving frame are equipped with driving pulley, and the extension section of the shaft is equipped with the driven gear I matched with driving portion.
Further, the location hole is to be vertically arranged kidney slot, and the roller can freely up and down be moved along kidney slot, described ten The rotation of word rotating turret pushes roller to move back and forth up and down along kidney slot while driving roller rotation, and moves back and forth adjacent Between roller alternately.
Further, the Multifunctional supporting component includes that the U-shaped support base I being fixed on stamping die, both ends and U-shaped support The cam that is vertically rotatablely connected of inner sidewall of I liang of side wing edge of seat, one end are provided with the idler wheel to offset with cam and other end edge Vertical direction be fixed on the support frame of one end of scrap chute and be fixed on stamping die and two side wing edges respectively with scrap chute The hinged U-shaped support base II in the two sides of one end far from support frame, the both ends of the surface of the cam are equipped with connection in the axial direction Axis, the connecting shaft are respectively perpendicular through I liang of side wing edge of U-shaped support base and are rotatablely connected, and the outer end of the connecting shaft is equipped with With driving portion match and driven gear II.
Further, the driving portion includes the mounting base that bottom is fixed on stamping die, the driving being fixed in mounting base Motor and with the level-one tooth matched with driven gear I and there is the sliding tooth of secondary gear matched with driven gear II Wheel passes through toothed timing belt phase between the driven gear II and driving gear between the driven gear I and driving gear It connects, the driving gear is fixed on the output shaft of driving motor.
Further, the data acquisition warning device is equipped with data line, and one end of the data line is acquired with data Device electrical connection, the other end of described image Acquisition Instrument access data line in parallel with photoelectric sensor.
Beneficial effects of the present invention: the waste material sliding situation detection system suitable for Sheet Metal Forming Technology of the invention, by suitable For the mutual cooperation of each component of waste material sliding situation detection system in Sheet Metal Forming Technology, to realize to the row in scrap chute The real-time detection and monitoring of situation are expected, so as to carry out in time to the situation that gets stuck in scrap chute according to detection monitoring the data obtained Processing improves the accuracy of manufacture of automobile panel to guarantee the normal production that equipment runs well with automobile panel.
Detailed description of the invention
The invention will be further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is enlarged drawing at A of the invention;
Fig. 3 is that detection device of the invention installs manuscript;
Fig. 4 is structure of the detecting device schematic diagram of the invention;
Fig. 5 is self-cleaning discharge device structural schematic diagram of the invention;
Fig. 6 is self-cleaning discharge device sectional view of the invention;
Fig. 7 is self-cleaning discharge device top view of the invention;
Fig. 8 is driving gear enlarged drawing of the invention;
Movement travel figure and its corresponding cross-sectional view of the Fig. 9 between runner assembly of the invention and roller.
Specific embodiment
Fig. 1 is the structural diagram of the present invention, and Fig. 2 is enlarged drawing at A of the invention, and Fig. 3 is detection device of the invention Manuscript is installed, Fig. 4 is structure of the detecting device schematic diagram of the invention, and Fig. 5 is that self-cleaning discharge device structure of the invention is shown It is intended to, Fig. 6 is self-cleaning discharge device sectional view of the invention, and Fig. 7 is self-cleaning discharge device top view of the invention, Fig. 8 For driving gear enlarged drawing of the invention, movement travel figure of the Fig. 9 between runner assembly of the invention and roller and its corresponding Cross-sectional view, the waste material sliding situation detection system suitable for Sheet Metal Forming Technology of the present embodiment includes being set to punching press as shown in Figure 1: Detection device 1 on the inner sidewall of the material-dropping hole of mould is set to below material-dropping hole and for the waste material blocked to be smoothly discharged Self-cleaning discharge device 2 and the data acquisition for being oppositely arranged and be used to receive the transmitted signal of analysis and detection device 1 with stamping die Warning device 3, the detection device 1 include the image capture instrument 4 that is fixed on material-dropping hole inner sidewall and with image capture instrument 4 simultaneously Row's setting and the photoelectric sensor 5 that is fixed on material-dropping hole inner sidewall, described image Acquisition Instrument 4 and photoelectric sensor 5 with number It is electrically connected according to acquisition warning device 3.
In the present embodiment, mounting hole 6 there are two being arranged side by side in the position of the material-dropping hole inner sidewall of stamping die, the peace The two sides up and down in dress hole 6 are equipped with tool internal thread connecting hole 7, and described image Acquisition Instrument 4 and photoelectric sensor 5 are equipped with solid Determine connecting plate 8, described image Acquisition Instrument 4 and photoelectric sensor 5 are respectively mounted in corresponding mounting hole 6, pass through bolt-through Fixed connecting plate 8 and being threadedly engaged with bolt connecting hole 7 connect image capture instrument 4 and photoelectric sensor 5 being fixed on punching On the inner sidewall of the material-dropping hole of pressing mold, the tail portion of described image Acquisition Instrument 4 and photoelectric sensor 5 is equipped with data line 9, by Image capture instrument 4 and photoelectric sensor 5 are electrically connected by the mode of stamping die internal wiring with data acquisition warning device 3, thus The real-time detection and monitoring to the discharge situation in scrap chute 10 are realized, described image Acquisition Instrument 4 is in the prior art Camera, details are not described herein, and the data acquisition warning device 3 includes processing module and alarm module, processing module and report Alert module electrical connection, processing module are handled using conventional images processors such as picture processing chip TM320C6X, XC6130, Alarm module is using QMPS panel embedded type multifunctional signal loudspeaker, LTE series rotation combined aural and visual alarm etc., in production process In, every punching press is primary, and waste material can theoretically slide once from hole, and the photoelectric sensor 5 counts once, if there is punching press More than three times, the photoelectric sensor 5 does not count or punching press number is greater than the number of the counting of photoelectric sensor 5 three times More than, then it is assumed that waste material is seized, and after waste material blocks, is alarmed, and operator is prompted to observe by camera, further really To recognize the situation that gets stuck, after the starting removing of self-cleaning discharge device 2 gets stuck, removes alarm condition, photoelectric sensor 5, which counts, to be restored, and The normal production of starting.
The self-cleaning discharge device 2 of the present embodiment includes the scrap chute 10 that section is H-shaped, multiple is arranged at intervals at waste material Roller 11 in sliding slot 10, multiple lower sections for being rotatablely connected with scrap chute 10 and being located at roller 11 and for driving 11 turns of roller Dynamic runner assembly 12, be set to 10 lower section of scrap chute and be used to support scrap chute 10 make it have certain glide slope and Multifunctional supporting component 13 for vibrating scrap chute 10 is set on stamping die and for driving runner assembly 12 and more The driving portion 14 of function support component 13 is symmetrically arranged with location hole 15 in the wing plates on two sides of the scrap chute 10, described useless Expect laterally to offer the bar shaped impenetrating mouth 16 conformal with 11 stack shell of roller on the web of sliding slot 10, described two location holes 15 are distinguished Positioned at the two sides of bar shaped impenetrating mouth 16, the both ends of the roller 11 are equipped with installation axle 17, described two installations in the axial direction Axis 17 is each passed through corresponding location hole 15 and is rotatablely connected with wing plates on two sides, and the stack shell of the roller 11 is conformal to be placed in item The upper surface of shape impenetrating mouth 16 and 11 stack shell of roller is slightly above the upper surface of the web of scrap chute 10,.
In the present embodiment, when the contact area of waste material and scrap chute 10 is excessive, generated frictional force is also opposite Increase, allow sliding slot inclination by waste material own wt downslide discharge in traditional approach, but is reached at blanking since tilt angle limits Less than the effectiveness for overcoming frictional force by waste material own wt, get stuck to be formed, and in the present embodiment, the waste material is sliding Roller 11 is equipped at the web of slot 10, it is described that stiction is converted to rolling friction, to reduce waste material and scrap chute Frictional force between 10, while roller 11 forms supporting role to waste material, waste material is only contacted with 11 upper surface of roller, thus Decrease the contact area between waste material and scrap chute 10.
The runner assembly 12 of the present embodiment is respectively perpendicular 18 He of shaft through wing plates on two sides and rotation connection including both ends The cross rotating turret 19 being fixed on 18 axle body of shaft, the cross rotating turret 19 include two and are symmetrically disposed on shaft 18 The middle part at both ends, the cross rotating turret 19 is equipped with retaining collar 20, and the retaining collar 20 is fixedly sheathed in 18 axle body of shaft On, four ends of the cross rotating turret 19 are equipped with driving pulley 21, and the extension section of the shaft 18 is equipped with and 14 phase of driving portion The driven gear I 22 of cooperation.
In the present embodiment, due to cross rotating turret 19 is fixed on 18 axle body of shaft and the extension section of shaft 18 be equipped with The driven gear I 22 that driving portion 14 matches, so driving portion 14 is rotated by drive driven gear I 22, so as to indirect belt Dynamic cross rotating turret 19 rotates, and during rotation, the driving pulley 21 drives roller when being in contact with 11 stack shell of roller 11 rotate simultaneously, so that scrap chute 10 is discharged in waste material by the rotation of roller 11.
The location hole 15 of the present embodiment is to be vertically arranged kidney slot 15, and the roller 11 can freely up and down be moved along kidney slot 15 Dynamic, the rotation of cross rotating turret 19 pushes roller 11 to move back and forth up and down along kidney slot 15 while driving roller 11 to rotate, And it moves back and forth between adjacent roller 11 alternately.
In the present embodiment, since usually from abnormity, the edge of waste material are easy the wing plates on two sides with scrap chute 10 to waste material Inner sidewall support and cause to get stuck, when the first predeterminated position that cross rotating turret 19 rotates, the roller 11 is by cross rotating turret For 19 pushing tows to highest point, the waste material blocked ejection is avoided the case where getting stuck appearance by the roller 11, described when cross rotates The second predeterminated position that frame 19 rotates, the roller 11 is since own wt falls to minimum point, due to moving back and forth adjacent Between roller 11 alternately, to make 10 bottom of scrap chute that wave-like motion be presented, make to be formed inside scrap chute 10 and tremble It is dynamic, the contact area of waste material Yu scrap chute 10 is reduced, waste material discharge is accelerated.
The Multifunctional supporting component 13 of the present embodiment includes U-shaped support base I 23, both ends and the U-shaped being fixed on stamping die Cam 24 that the inner sidewall of I 23 liang of side wing edges of support base is vertically rotatablely connected, one end are provided with the idler wheel to offset with cam 24 25 and the other end be fixed on along the vertical direction scrap chute 10 one end support frame 26 and be fixed on stamping die and two flanks The hinged U-shaped support base II 27 in the two sides of edge one end with scrap chute 10 far from support frame 26 respectively, the two of the cam 24 End face is equipped with connecting shaft 28 in the axial direction, and the connecting shaft 28 is respectively perpendicular through I 23 liang of side wing edges of U-shaped support base and turns Dynamic connection, the outer end of the connecting shaft 28 be equipped with match with driving portion 14 and driven gear II 29.
In the present embodiment, since connecting shaft 28 is respectively perpendicular through two side wing edge of U-shaped support base and is rotatablely connected, the company The outer end of spindle 28 be equipped with driving portion 14 match and driven gear II 29, so driving portion 14 by drive driven gear II 29 rotations offset since 26 one end of support frame as described above is provided with cam 24 so as to the rotation of indirect belt moving cam 24 Idler wheel 25 and the other end are fixed on one end of scrap chute 10 along the vertical direction, will drive and support during cam 24 rotates Frame 26 moves up and down, so that about 10 scrap chute be made to shake, waste material is promoted to be discharged.
The embodiment of the present invention driving portion 14 include bottom be fixed on stamping die mounting base 30, be fixed on mounting base 30 On driving motor 31 and match with the level-one tooth 32 matched with driven gear I 22 and having with driven gear II 29 The driving gear 34 of secondary gear 33, the driven gear I 22 and driving gear 34 between and the driven gear II 29 with drive It is connected with each other by toothed timing belt 35 between gear 34, the driving gear 34 is fixed on the output shaft of driving motor 31.
In the present embodiment, the level-one tooth 32 drives driven gear I 22 by toothed timing belt 35, to drive Runner assembly 12 rotates, to realize the rotation of roller 11 and move up and down, the secondary gear 33 by toothed timing belt 35 to from Moving gear II 29 is driven, to rotate with moving cam 24, to realize that the shake up and down of scrap chute 10 promotes waste material to arrange Out.
The data acquisition warning device 3 of the present embodiment is equipped with data line 9, and one end of the data line 9 is adopted with data Collect warning device 3 to be electrically connected, the other end of the access data line 9 in parallel with photoelectric sensor 5 of described image Acquisition Instrument 4.
In the present embodiment, the data line 9 is by way of in stamping die internal wiring by image capture instrument 4 and photoelectric transfer Sensor 5 is electrically connected with data acquisition warning device 3, and the side of the stamping die is equipped with line collecting plate 36, and the data line 9 imports collection It is electrically connected again with data acquisition device at line plate 36.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this In the scope of the claims of invention.

Claims (5)

1. one kind waste material sliding situation detection system suitable for Sheet Metal Forming Technology, it is characterised in that: including being set to stamping die Detection device on the inner sidewall of material-dropping hole is set to self-cleaning below material-dropping hole and for the waste material blocked to be smoothly discharged Discharge device and the data acquisition report for being oppositely arranged and be used to receive and process the transmitted signal of the detection device with stamping die Alarm device;
The detection device include the image capture instrument being fixed on material-dropping hole inner sidewall and with image capture instrument be arranged side by side and The photoelectric sensor being fixed on material-dropping hole inner sidewall, described image Acquisition Instrument and photoelectric sensor acquire alarm dress with data Set electrical connection;The self-cleaning discharge device includes the scrap chute that section is H-shaped, multiple is arranged at intervals in scrap chute Roller, multiple runner assemblies with scrap chute rotation connection and positioned at the lower section of roller and for driving roller to rotate, setting Below the scrap chute and it is used to support scrap chute and makes it have certain glide slope and more for vibrating scrap chute Function support component, the driving portion for being set on stamping die and being used to drive runner assembly and Multifunctional supporting component, it is described useless Expect to be symmetrically arranged with location hole in the wing plates on two sides of sliding slot, laterally be offered on the web of the scrap chute suitable with roller stack shell The bar shaped impenetrating mouth of shape, described two location holes are located at the two sides of bar shaped impenetrating mouth, and the both ends of the roller are along axis side To installation axle is equipped with, described two installation axles are each passed through corresponding location hole and are rotatablely connected with wing plates on two sides, described The stack shell of roller is conformal be placed in bar shaped impenetrating mouth and roller stack shell upper surface be slightly above scrap chute web upper surface; The runner assembly include both ends be respectively perpendicular through wing plates on two sides and with roller rotation connection shaft and be fixed on shaft axis Cross rotating turret with it, the cross rotating turret include two and are symmetrically disposed on the both ends of shaft, the cross rotating turret Middle part be equipped with retaining collar, the retaining collar is fixedly sheathed on shaft axle body, and four ends of the cross rotating turret are all provided with There is driving pulley, the extension section of the shaft is equipped with the driven gear I matched with driving portion.
2. the waste material sliding situation detection system according to claim 1 suitable for Sheet Metal Forming Technology, it is characterised in that: positioning Hole is to be vertically arranged kidney slot, and the roller can freely up and down be moved along kidney slot, and the cross rotating turret rotation drives roller to turn It pushes roller to move back and forth up and down along kidney slot while dynamic, and moves back and forth between adjacent roller alternately.
3. the waste material sliding situation detection system according to claim 2 suitable for Sheet Metal Forming Technology, it is characterised in that: described Multifunctional supporting component includes the inner sidewall of I liang of the U-shaped support base I being fixed on stamping die, both ends and U-shaped support base side wing edge The cam that is vertically rotatablely connected, one end are provided with the idler wheel to offset with cam and the other end to be fixed on waste material along the vertical direction sliding The support frame of one end of slot and be fixed on stamping die and two side wing edges respectively one end with scrap chute far from support frame two The hinged U-shaped support base II in side, the both ends of the surface of the cam are equipped with connecting shaft in the axial direction, and the connecting shaft is respectively perpendicular Through I liang of side wing edge of U-shaped support base and be rotatablely connected, the outer end of the connecting shaft be equipped with match with driving portion and driven tooth Wheel II.
4. the waste material sliding situation detection system according to claim 3 suitable for Sheet Metal Forming Technology, it is characterised in that: described Driving portion includes the bottom mounting base being fixed on stamping die, the driving motor that is fixed in mounting base and has and driven gear The I level-one tooth matched and the driving gear with the secondary gear matched with driven gear II, the driven gear I and driving It is connected with each other by toothed timing belt between the driven gear II and driving gear between gear, the driving gear is fixed In on the output shaft of driving motor.
5. the waste material sliding situation detection system according to claim 1 suitable for Sheet Metal Forming Technology, it is characterised in that: described Data acquire warning device and are equipped with data line, and one end of the data line is electrically connected with data acquisition device, described image The other end of Acquisition Instrument access data line in parallel with photoelectric sensor.
CN201810260242.2A 2018-03-27 2018-03-27 The waste material sliding situation detection system suitable for Sheet Metal Forming Technology Expired - Fee Related CN108188252B (en)

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CN113909361B (en) * 2021-10-18 2024-01-05 浙江安吉铭成椅业有限公司 Discharging structure of punching machine

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