CN111346949B - Safety detection device for numerical control bending machine - Google Patents
Safety detection device for numerical control bending machine Download PDFInfo
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- CN111346949B CN111346949B CN202010178834.7A CN202010178834A CN111346949B CN 111346949 B CN111346949 B CN 111346949B CN 202010178834 A CN202010178834 A CN 202010178834A CN 111346949 B CN111346949 B CN 111346949B
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- bending machine
- control bending
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/004—Bending sheet metal along straight lines, e.g. to form simple curves with program control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/006—Bending sheet metal along straight lines, e.g. to form simple curves combined with measuring of bends
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a safety detection device of a numerical control bending machine, relates to the field of numerical control equipment, and mainly solves the problems that when the numerical control bending machine is used for bending a steel plate, because of the different lengths of different moulds, the corresponding procedures are not selected when the moulds are used, so that the problem of mould collision is caused, and the device mainly comprises a fixing block of a shape of '21274', one side of the v-shaped fixing block is provided with an indicating mechanism, a positioning mechanism, a stopping mechanism, a tool containing mechanism, a detecting mechanism and a pressing mechanism, the v-shaped fixing block is fixed on a lower die containing table on a numerical control bending machine, the T-shaped pressing block is fixed on an upper die chuck on the numerical control bending machine, when the bending is carried out, the L-shaped detection rod is firstly contacted with the pressure plate, and the pressure sensor senses the pressure change, when abnormality occurs, the electric telescopic rod is started to extend, and the emergency stop switch is pressed down to stop the device. The invention has the beneficial effects that whether the numerical control bending machine is abnormal or not during working can be detected, and the use is safer.
Description
Technical Field
The invention relates to the field of numerical control equipment, in particular to a safety detection device of a numerical control bending machine.
Background
When making some metal casing, need use the bender to carry out bending of different angles with the steel sheet, because the shape, the angle, the length of bending are all inequality, need use multiple mould of bending, the high difference of these moulds of bending, when changing, forget the procedure that the adjustment corresponds sometimes, perhaps when setting up the procedure, selected wrong mould model, lead to taking place the condition that the mould collided when bending, not only to damaging equipment, still have certain potential safety hazard.
Disclosure of Invention
The invention aims to solve the problems and designs a safety detection device of a numerical control bending machine.
The technical scheme of the invention is that the safety detection device of the numerical control bending machine comprises a v-21274u-shaped fixed block, wherein an indicating mechanism, a positioning mechanism, a stopping mechanism and a tool containing mechanism are arranged on one side of the v-21274u-shaped fixed block, a detection mechanism is arranged on the v-21274u-shaped fixed block, and a pressing mechanism is arranged above the detection mechanism.
The detection mechanism comprises a connecting groove positioned on the inner lower surface of the 21274of the shape fixing block, a plurality of permanent magnets and 21274are arranged in the connecting groove, a plurality of lifting threaded holes are formed in the upper surface of the shape fixing block, rotating screw rods are arranged in the lifting threaded holes, the lower ends of the rotating screw rods are connected and positioned in the lifting threaded holes through threads, transmission gears are arranged at the upper ends of the rotating screw rods, the transmission gears are meshed with each other in pairs, an adjusting block is arranged on one side of the shape fixing block, adjusting threaded holes are formed in the upper surface of the adjusting block, adjusting screw rods are arranged in the adjusting threaded holes, the lower ends of the adjusting screw rods are connected and positioned in the adjusting threaded holes through threads, adjusting gears are arranged at the upper ends of the adjusting screw rods, the adjusting gears are meshed with one of the transmission gears, a hexagonal fixing block is arranged on the upper surface of the adjusting screw rods, a detection table is arranged on the upper surface of the shape fixing block, and connection holes are formed in the lower surface of the detection table, rotate the screw rod upper end and stretch into in the connecting hole, detect a table upper surface and install pressure sensor, the pressure sensor top is equipped with the pressure plate, and surface mounting has a plurality of expanding spring under the pressure plate, and the expanding spring lower extreme is connected with pressure sensor detection end upper surface fixed.
The adjacent lifting threaded holes and the adjacent threads on the rotating screw rod are opposite in direction, and the thread pitches are the same.
The pressing mechanism comprises a T-shaped pressing block positioned above the v-shaped fixing block, a square hole is formed in the lower surface of the T-shaped pressing block, hexagonal prism-shaped holes are formed in two side surfaces in the square hole, a compression spring is arranged in each hexagonal prism-shaped hole, one end of each compression spring is fixedly connected with the inner side surface of each hexagonal prism-shaped hole, an L-shaped detection rod is arranged on one side of the T-shaped pressing block, and the upper end of each L-shaped detection rod is inserted into each hexagonal prism-shaped hole.
The L-shaped detection rod is divided into multiple types, the cross section of the L-shaped detection rod is a regular hexagon, the cross sections of the L-shaped detection rods of different types are the same in size, and the L-shaped detection rods are different in length.
The indicating mechanism comprises an indicating hole positioned on one side of the upper surface of the v-shaped fixing block, an indicating column is arranged in the indicating hole, the upper surface of the indicating column is fixedly installed on the lower surface of the detection table, scale marks are arranged on the indicating column, and the L-shaped detection rod is provided with a corresponding model number.
The positioning mechanism comprises first positioning holes positioned at two sides of the upper surface of the 21274; and the T-shaped pressing block is provided with second positioning holes at two sides of the lower surface thereof, and the first positioning holes and the second positioning holes are connected through telescopic positioning columns.
The stopping mechanism comprises an emergency stop switch fixedly installed on the numerical control bending machine, an L-shaped supporting plate is installed on one side of the emergency stop switch, and an electric telescopic rod is installed on the inner side of the L-shaped supporting plate.
The instrument holds the mechanism and installs a plurality of baffles including placing at the tool holder of shape fixed block one side, has placed ratchet spanner in the tool holder, and a plurality of sleeves have been placed to ratchet spanner one side, and one side has been placed in the tool holder and has been held the box, holds and install a plurality of boards of holding on the box, and L shape measuring pole is placed and is holding the inboard, and flexible reference column is placed in one side in the tool holder, and ratchet spanner, sleeve, hold the box, flexible reference column are separated by the baffle.
The utility model discloses a numerical control bending machine, including a v-shaped fixing block, a detection mechanism, an indication mechanism, a stop mechanism, a tool holding mechanism, a numerical control bending machine, a lower die bearing table, a detection mechanism, an upper die chuck, a lower die bearing table, a detection mechanism, an upper die chuck, an indication mechanism, a positioning mechanism, a tool holding mechanism, a lower die bearing table, an upper die bearing table, a lower die bearing table, an upper die bearing table, a lower die lower.
The safety detection device for the numerical control bending machine, which is manufactured by the technical scheme of the invention, can firstly contact with the pressure plate through the L-shaped detection rod when the upper die of the bending die moves downwards, and the pressure sensor senses pressure change, when the pressure change is large, the moving speed of the upper die of the bending die is high, certain potential safety hazards exist, the numerical control bending machine is stopped by starting the emergency stop switch, the danger of die collision is prevented, the potential safety hazards are reduced, and the safety of equipment is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a safety detection device of a numerical control bending machine according to the invention;
FIG. 2 is an enlarged view of a portion of the detection mechanism of the present invention;
FIG. 3 is a partial top view of the detection mechanism of the present invention;
FIG. 4 is an enlarged view of a portion of the pressing mechanism of the present invention;
FIG. 5 is an enlarged view of a portion of the tool holding mechanism of the present invention;
in the figure, 1, 21274; a shape fixing block; 2. a connecting groove; 3. a permanent magnet; 4. a lifting threaded hole; 5. rotating the screw; 6. a transmission gear; 7. an adjusting block; 8. adjusting the threaded hole; 9. adjusting the screw rod; 10. an adjusting gear; 11. a hexagonal fixing block; 12. a detection table; 13. connecting holes; 14. a pressure sensor; 15. a pressure plate; 16. a tension spring; 17. a T-shaped pressing block; 18. A square hole; 19. hexagonal prism-shaped holes; 20. a compression spring; 21. an L-shaped detection rod; 22. an indicator hole; 23. an indicator column; 24. scale marks; 25. the model numbers; 26. a first positioning hole; 27. A second positioning hole; 28. a scram switch; 29. an L-shaped support plate; 30. an electric telescopic rod; 31. A tool box; 32. a partition plate; 33. a ratchet wrench; 34. a sleeve; 35. a containing box; 36. a holding plate; 37. and a telescopic positioning column.
Detailed Description
The invention is described in detail below with reference to the drawings, as shown in fig. 1-5.
In this embodiment, taking model WCY-100/4000 as an example, the control signal receiving end of the pressure sensor 14 is connected to the control signal output end of the numerical control bending machine, the electric telescopic rod 30 is connected to the power supply and to the controller, and the control signal output end of the controller controls the operation of the electric telescopic rod 30 through the relay.
The invention is characterized in that the structural design of a detection mechanism is combined with an attached drawing 1, an attached drawing 2 and an attached drawing 3 in the device, the detection mechanism comprises a connecting groove 2 positioned on the lower surface of the inner side of a shaped fixed block 1, a plurality of permanent magnets 3 are arranged in the connecting groove 2, 21274, a plurality of lifting threaded holes 4 are formed in the upper surface of the shaped fixed block 1, rotating screws 5 are arranged in the lifting threaded holes 4, the lower ends of the rotating screws 5 are connected in the lifting threaded holes 4 through threads, transmission gears 6 are arranged at the upper ends of the rotating screws 5, the transmission gears 6 are meshed with each other in pairs, 21274, an adjusting block 7 is arranged on one side of the shaped fixed block 1, adjusting threaded holes 8 are formed in the upper surface of the adjusting block 7, adjusting screws 9 are arranged in the adjusting threaded holes 8, the lower ends of the adjusting screws 9 are connected in the adjusting threaded holes 8 through threads, and adjusting gears 10 are arranged at the upper ends of the adjusting screws 9, adjusting gear 10 meshes with one of them drive gear 6, adjusting screw 9 upper surface mounting has hexagon fixed block 11, 21274, 1 upper surface of shape fixed block is equipped with detects platform 12, it has connecting hole 13 to detect four angles of 12 lower surfaces of platform, it stretches into in connecting hole 13 to rotate 5 upper ends of screw rod, it has pressure sensor 14 to detect 12 upper surface mounting of platform, pressure sensor 14 top is equipped with pressure plate 15, 15 lower surface mounting of pressure plate have a plurality of expanding spring 16, expanding spring 16 lower extreme and pressure sensor 14 detection end upper surface fixed connection, the problem of its main solution does: when the numerical control bender is operated, because the mould height of bending of difference is different, because some careless reasons lead to the mould collision at the during operation, drive adjusting gear 10 through wrench movement adjusting screw 9 and rotate, through the meshing between the gear for drive gear 6 rotates, will rotate screw 5 and rise, and the height that detects platform 12 is rised according to the altitude mixture control of the lower mould of bending to be convenient for detect when bending.
The utility model provides a creation point still lies in the structural design who presses the dynamic mechanism, combine figure 1 and figure 4 in this device, press the dynamic mechanism including being located 21274the T font pressure piece 17 of shape fixed block 1 top, T font pressure piece 17 lower surface is opened there is square hole 18, both sides surface is opened has hexagonal prism shape hole 19 in the square hole 18, be equipped with compression spring 20 in the hexagonal prism shape hole 19, compression spring 20 one end is connected with the inboard fixed surface in hexagonal prism shape hole 19, T font pressure piece 17 one side is equipped with L shape test bar 21, insert in the hexagonal prism shape hole 19L shape test bar 21 upper end, its main problem of solving does: through installing T font pressure movable block 17 on the mould chuck on the numerical control bender, change L shape measuring stick 21 that corresponds the height, when the numerical control bender moves, detect through L shape measuring stick 21 earlier, guarantee safe in utilization.
Still be equipped with indicating mechanism in this application, positioning mechanism, stop gear, the instrument holds the mechanism, when height-adjusting, the scale mark 24 on the indication post 23 will detect the platform 12 and rise to corresponding height in through indicating mechanism, and change the L shape test rod 21 that corresponds the model, insert first locating hole 26 and second locating hole 27 with flexible reference column 37 in the positioning mechanism, fix a position, when emergency appears, start the electric telescopic handle 30 extension in the stop gear, press emergency stop switch 28, the operation of numerical control bender stops, when needing the use instrument, take out the instrument from the instrument box 31 that the instrument held in the mechanism and use, its concrete working procedure is as follows:
step one, adjusting a lower die: the method comprises the steps of placing a v 21274-shaped fixing block 1 on a lower die bearing table of a numerical control bending machine, fixing the v/v type fixing block by using a permanent magnet 3 through magnetic force, adjusting the height of a detection table 12 according to the type of a lower die, taking out a ratchet wrench 33 from a tool box 31, selecting a sleeve 34 with a proper size, installing the upper end of the sleeve 34 on the ratchet wrench 33, sleeving the lower end of the sleeve 34 on a hexagonal fixing block 11, rotating the ratchet wrench 33 to enable an adjusting screw 9 to move in an adjusting threaded hole 8, lifting or descending the adjusting screw 9 through adjusting the forward and reverse rotation of the ratchet wrench 33, driving an adjusting gear 10 to rotate when the adjusting screw 9 rotates, enabling a transmission gear 6 to rotate through meshing between gears, enabling a rotating screw 5 to lift or descend in a lifting threaded hole 4 through threaded connection, adjusting the height of the detection table 12, observing a scale mark 24 on an indication column 23, the height adjustment of detecting platform 12 is the height that is fit for with the lower mould, and at this in-process, through a plurality of gear engagement, the height that the platform 12 was detected in the adjustment of being convenient for uses ratchet spanner 33, and is convenient and fast more when the adjustment height.
Step two, adjusting an upper die: the telescopic positioning column 37 is taken out of the tool box 31, the lower end of the telescopic positioning column 37 is inserted into the first positioning hole 26, the upper end of the telescopic positioning column 37 is placed into the second positioning hole 27, the T-shaped pressing block 17 is positioned, the upper end of the T-shaped pressing block 17 is connected with an upper die chuck on a numerical control bending machine, the telescopic positioning column 37 is taken out, the corresponding L-shaped detection rod 21 is selected according to the model number 25 of an upper die, the upper end of the L-shaped detection rod 21 is inserted into the hexagonal hole 19, the compression spring 20 is compressed, the upper end of the other L-shaped detection rod 21 is inserted into the other hexagonal hole 19, in the process, the two L-shaped detection rods 21 are fixed through the elastic force of the two compression springs 20 on the two L-shaped detection rods 21, and the shape of the hexagonal prism can prevent the L-shaped detection rod 21 from rotating.
Step three, detection: when the numerical control bending machine is started, because the bent steel plate has different shapes, a larger distance exists between an upper die and a lower die, if the upper die moves downwards slowly, the working efficiency is lower, and if the upper die moves downwards quickly, die collision can occur, so the numerical control bending machine is set to move downwards quickly firstly, reduce the speed after reducing to a certain height, and bend by moving slowly, when the upper die moves downwards, the lower surface of the L-shaped detection rod 21 contacts with the upper surface of the pressure plate 15 through the set distance between the lower surface of the L-shaped detection rod 21 and the upper surface of the pressure plate 15 when the upper die lowers to a certain height and needs to decelerate, the pressure sensor 14 detects pressure change, if the deceleration succeeds, the impact force of the L-shaped detection rod 21 on the pressure plate 15 is smaller, the pressure value of the pressure sensor 14 changes slowly, and the machine can work normally, after the upper die is lifted, the pressure plate 15 returns to the original position under the action of the extension spring 16, if the speed is not reduced due to program setting or other reasons, the impact force of the L-shaped detection rod 21 on the pressure plate 15 is large, the pressure value of the pressure sensor 14 changes rapidly, which indicates that danger exists, the pressure sensor 14 sends a signal to a controller of the numerical control bending machine rapidly, the controller starts the electric telescopic rod 30 to extend under the control of the controller, the emergency stop switch 28 is pressed down, the running of the numerical control bending machine is stopped, in the process, whether the speed of the numerical control bending machine which is reduced is changed or not is effectively detected, the dies are placed to collide with each other, the equipment safety is ensured, and the potential safety hazard is reduced.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (9)
1. A safety detection device of a numerical control bending machine comprises a v-21274and a shaped fixing block (1), wherein one side of the v-21274and the shaped fixing block (1) is provided with an indicating mechanism, a positioning mechanism, a stopping mechanism and a tool holding mechanism, and is characterized in that the v-21274and the shaped fixing block (1) are provided with a detection mechanism, a pressing mechanism is arranged above the detection mechanism,
the detection mechanism comprises a connecting groove (2) positioned on the inner lower surface of a v-21274, a plurality of permanent magnets (3) are installed in the connecting groove (2), the v-21274is formed in the upper surface of a shape fixing block (1), a plurality of lifting threaded holes (4) are formed in the upper surface of the shape fixing block (1), rotating screws (5) are arranged in the lifting threaded holes (4), the lower ends of the rotating screws (5) are positioned in the lifting threaded holes (4) and are in threaded connection with the lifting threaded holes (4), transmission gears (6) are installed at the upper ends of the rotating screws (5), the transmission gears (6) are meshed with each other in pairs, the v-21274is formed in the position of one side of the shape fixing block (1), adjusting blocks (7) are arranged on the upper surface of the adjusting blocks (7), adjusting threaded holes (8) are formed in the adjusting threaded holes (8), and the lower ends of the adjusting screws (9) are positioned in the adjusting threaded holes (8) and are in threaded connection with the adjusting threaded holes, adjusting gear (10) is installed to adjusting screw (9) upper end, adjusting gear (10) and one of them drive gear (6) meshing, surface mounting has hexagon fixed block (11) on adjusting screw (9), 21274, shape fixed block (1) upper surface is equipped with detects platform (12), it has connecting hole (13) to detect four angles of platform (12) lower surface, it stretches into in connecting hole (13) to rotate screw (5) upper end, it has pressure sensor (14) to detect platform (12) upper surface mounting, pressure sensor (14) top is equipped with pressure plate (15), surface mounting has a plurality of expanding spring (16) under pressure plate (15), expanding spring (16) lower extreme and pressure sensor (14) detection end upper surface fixed connection.
2. The safety detection device of numerical control bending machine according to claim 1, characterized in that the thread directions on adjacent turning screws (5) are opposite and the thread pitches are the same.
3. The safety detection device of the numerical control bending machine according to claim 1, wherein the pressing mechanism comprises a T-shaped pressing block (17) located above the 21274, a square hole (18) is formed in the lower surface of the T-shaped pressing block (17), hexagonal holes (19) are formed in the surfaces of two sides in the square hole (18), a compression spring (20) is arranged in each hexagonal hole (19), one end of the compression spring (20) is fixedly connected with the surface of the inner side of each hexagonal hole (19), an L-shaped detection rod (21) is arranged on one side of the T-shaped pressing block (17), and the upper end of each L-shaped detection rod (21) is inserted into each hexagonal hole (19).
4. The safety detection device of the numerical control bending machine according to claim 3, wherein the L-shaped detection rod (21) is divided into a plurality of types, the cross section of the L-shaped detection rod is a regular hexagon, the cross sections of the L-shaped detection rods (21) of different types are the same in size, and the L-shaped detection rods are different in length.
5. The safety detection device of the numerical control bending machine according to claim 3, wherein the indication mechanism comprises an indication hole (22) located on one side of the upper surface of the v-shaped fixing block (1), an indication column (23) is arranged in the indication hole (22), the upper surface of the indication column (23) is fixedly installed on the lower surface of the detection table (12), a scale mark (24) is arranged on the indication column (23), and a number (25) is arranged on the L-shaped detection rod (21).
6. The safety detection device for numerical control bending machines according to claim 3, characterized in that the positioning mechanism comprises first positioning holes (26) positioned at two sides of the upper surface of the v-shaped fixing block (1), second positioning holes (27) are formed at two sides of the lower surface of the T-shaped pressing block (17), and the first positioning holes (26) and the second positioning holes (27) are connected through telescopic positioning posts (37).
7. The safety detection device of the numerical control bending machine according to claim 1, wherein the stop mechanism comprises an emergency stop switch (28) fixedly installed on the numerical control bending machine, an L-shaped support plate (29) is installed on one side of the emergency stop switch (28), and an electric telescopic rod (30) is installed on the inner side of the L-shaped support plate (29).
8. The safety detection device of numerical control bending machine according to claim 6, wherein the tool containing mechanism comprises a tool box (31) placed on one side of a shape fixing block (1), a plurality of partition plates (32) are installed in the tool box (31), a ratchet wrench (33) is placed in the tool box (31), a plurality of sleeves (34) are placed on one side of the ratchet wrench (33), a containing box (35) is placed on one side of the tool box (31), a plurality of containing plates (36) are installed on the containing box (35), the L-shaped detection rod (21) is placed in the containing plate (36), a telescopic positioning column (37) is placed on one side of the tool box (31), and the ratchet wrench (33), the sleeves (34), the containing box (35) and the telescopic positioning column (37) are separated by the partition plates (32).
9. The safety detection device for numerical control bending machine according to claim 8, characterized in that the v-shaped 21274; the shape fixing block (1) is placed on a lower die bearing table on the numerical control bending machine, the detection mechanism is located on the v-shaped 21274; the shape fixing block (1), the T-shaped pressing block (17) in the pressing mechanism is installed on an upper die chuck on the numerical control bending machine, the indication mechanism is located on the v-shaped 21274; the front side of the shape fixing block (1), the positioning mechanism is located on the v-shaped 21274; the rear side of the shape fixing block (1), the stop mechanism is fixedly installed on one side of the numerical control bending machine, and the tool containing mechanism is placed on a placing plate on the numerical control bending machine.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010178834.7A CN111346949B (en) | 2020-03-15 | 2020-03-15 | Safety detection device for numerical control bending machine |
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| CN202010178834.7A CN111346949B (en) | 2020-03-15 | 2020-03-15 | Safety detection device for numerical control bending machine |
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| CN111346949A CN111346949A (en) | 2020-06-30 |
| CN111346949B true CN111346949B (en) | 2022-09-02 |
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT412071B (en) * | 2001-08-17 | 2004-09-27 | Trumpf Maschinen Austria Gmbh | PRODUCTION DEVICE, IN PARTICULAR BENDING PRESS, AND METHOD FOR OPERATING A PRODUCTION DEVICE |
| CN106142988B (en) * | 2016-08-06 | 2019-01-11 | 浙江铂大工贸有限公司 | A kind of motor vehicle repair tyre fixing auxiliary device |
| CN107900989A (en) * | 2017-09-27 | 2018-04-13 | 常州信息职业技术学院 | A kind of computer hardware maintenance platform |
| CN108214556A (en) * | 2018-03-09 | 2018-06-29 | 宁波恒进自动化技术有限公司 | A kind of manipulator using laser projection mark hazardous activity range |
| CN209936124U (en) * | 2019-04-23 | 2020-01-14 | 江苏捷尔特智能气动***有限公司 | Manual lifting mechanism |
| CN110000302B (en) * | 2019-04-26 | 2020-10-16 | 青岛伟利达钢材加工配送有限责任公司 | Intelligent feeding device for steel plate cutting |
| CN110202041B (en) * | 2019-05-31 | 2021-04-16 | 南通长源重工机械有限公司 | Stamping equipment for machine manufacturing |
| CN110576084B (en) * | 2019-09-25 | 2021-02-02 | 惠州市添美工艺品有限公司 | Bending machine deflection compensation amount control device based on pressure adjustment and adjusting method thereof |
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