CN116460211A - Multi-station die convenient to disassemble and assemble and application method thereof - Google Patents
Multi-station die convenient to disassemble and assemble and application method thereof Download PDFInfo
- Publication number
- CN116460211A CN116460211A CN202310312930.XA CN202310312930A CN116460211A CN 116460211 A CN116460211 A CN 116460211A CN 202310312930 A CN202310312930 A CN 202310312930A CN 116460211 A CN116460211 A CN 116460211A
- Authority
- CN
- China
- Prior art keywords
- die holder
- lower die
- plate
- station
- workpiece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 26
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 30
- 230000000670 limiting effect Effects 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000003754 machining Methods 0.000 claims description 8
- 230000002829 reductive effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 2
- 230000035515 penetration Effects 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 1
- 238000004080 punching Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000010405 clearance mechanism Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 239000012636 effector Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910000797 Ultra-high-strength steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
-
- 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
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a multi-station die convenient to disassemble and assemble, which comprises a device base, an adjusting cavity and a lower bottom plate, wherein the top of a workbench is provided with the adjusting cavity, the top of a moving block is provided with a mounting plate, the top of the lower bottom plate is provided with a lower die holder, the top of the lower bottom plate is symmetrically provided with a fixing frame, the output end of an electric telescopic rod is provided with a positioning clamping plate, and the output end of a locking column is provided with a compression frame. According to the utility model, the positioning clamping plate is arranged at the output end of the electric telescopic rod, the electric telescopic rod works to drive the positioning clamping plate to move towards the direction close to the lower die holder, when the positioning clamping plate is positioned above the lower die holder, a worker rotates the locking column to enable the compression frame to be screwed downwards, the compression pad is contacted with the top of the lower die holder to enable the extrusion plate to move inside the extrusion groove to extrude the buffer spring, the stability of installation of the lower die holder is ensured, and the processing requirements of workpieces with different specifications are met for convenient disassembly and replacement of the lower die holder.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a multi-station die convenient to disassemble and assemble and a use method thereof.
Background
The die is quite frequently used in the field of industrial manufacturing, different dies are composed of different parts, basically most parts are manufactured by the dies, the dies are divided into injection molding, blow molding, extrusion, die casting or forging forming, smelting and stamping, and the multi-station die mainly punches a workpiece to enable the workpiece to be subjected to plastic deformation, so that the die plays an important role in the processing of the workpiece.
The defects of the multi-station die in the prior art are as follows:
1. patent document CN206509410U discloses an ultra-high strength steel multi-station mold, "the multi-station mold includes a first station mold, a second empty station, a third station mold, a fourth empty station, a fifth station mold, a backing plate and an end effector clamp, wherein the first station mold, the second empty station, the third station mold, the fourth empty station, the fifth station mold and the end effector clamp are all disposed on the backing plate. According to the technical scheme, rebound can be stably controlled, stable ultrahigh-strength parts can be produced, production efficiency can be improved, die tooling cost is reduced, and an unmanned automatic production mode is realized. The installation positions of all station dies of the multi-station die are fixed, and the distance between the station dies cannot be quickly adjusted according to different processing requirements.
2. Patent document CN215315050U discloses a worker bore multi-station die, "including the base, the equal fixedly connected with support column in lower extreme four corners of base, the equal fixedly connected with control box in front end left portion of base, the equal fixedly connected with backup pad in upper end left portion and upper end right part of base, two the upper end of backup pad is fixedly connected with diaphragm jointly, the upper end middle part fixedly connected with of diaphragm goes up the mould device, two the left end middle part fixedly connected with sprinkler of backup pad, open flutedly in the upper end middle part of base, the upper end fixedly connected with damping device of recess, damping device's upper end fixedly connected with lower mould device. According to the multi-station die for the working hole, the upper die device and the lower die device are arranged on the whole device, so that the structure is simple and firm, the punching precision of the upper plate is ensured, the misalignment of the lower plate and the upper plate is avoided, the product quality is influenced, the safety production is ensured, and the production efficiency is improved. The lower die device of the multi-station die is inconvenient to detach and replace, and processing requirements of different workpieces can not be met while processing efficiency is reduced.
3. Patent document CN211915212U discloses a multistation mould, "including the multistation mould main part, the lower extreme surface of multistation mould main part is provided with the base, the equal fixed mounting of both sides surface of base has clearance mechanism, the front end surface of base is provided with the polishing machanism in advance, the middle part internal surface of multistation mould main part is provided with the punching press groove, the upper end surface of multistation mould main part is provided with the connecting rod, the upper end surface fixed mounting of connecting rod has the last mould, the lower extreme surface fixed mounting of last mould has the stamping workpiece. The multi-station die is provided with the cleaning mechanism and the pre-polishing mechanism, so that scraps in the die can be cleaned conveniently, the accumulation of the scraps is prevented, the quality of next processing is influenced, the die is beneficial to people, workpieces to be processed can be pre-polished, the stamping quality of the workpieces can be guaranteed, the die is beneficial to people, and a better application prospect is brought. The multi-station die is easy to cause the phenomenon of edge tilting of the workpiece during processing, and the processed workpiece cannot be cooled, so that the production quality of the workpiece is reduced.
4. Patent document CN209716204U discloses a novel multistation mould structure, "including the bottom plate, the inside wall symmetry of bottom plate is equipped with the button, the inner chamber threaded connection of thread bush has the threaded rod, the top lateral wall fixedly connected with bearing bracket of threaded rod, the top lateral wall symmetry fixedly connected with landing leg of bottom plate, the top lateral wall fixedly connected with roof of landing leg, the top lateral wall of roof is equipped with the multistation mould main part, the lateral wall symmetry fixedly connected with side piece of multistation mould main part, the bottom lateral wall fixedly connected with link of side lever, link and couple looks lock. The novel multi-station die structure is provided by the utility model, the bearing can rotate around the inner cavity of the bearing frame, the hanging hook can be sleeved on the hanging ring while rotating, the length of the threaded rod and the length of the threaded sleeve are contracted by the self-locking property of the threads, the hanging ring is tensioned by the hanging hook, the whole fixing is more convenient, the connection of the threaded rod and the threaded sleeve can be canceled by the reverse rotation, and the disassembly work is more convenient. The multi-station die cannot clean residual scraps after stamping, so that the service life of the station die is shortened, and the labor intensity of workers is increased.
Disclosure of Invention
The utility model aims to provide a multi-station die convenient to disassemble and assemble and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a make things convenient for multistation mould of dismouting, includes device base, regulation chamber and lower plate, the support frame is installed at the top of device base, the workstation is installed at the top of support frame, the top of workstation is provided with the regulation chamber, the threaded rod is installed to the inboard of regulation chamber, the movable block is installed in the outside of threaded rod, the mounting panel is installed at the top of movable block;
the lower plate is installed at the top of mounting panel, the die holder is installed at the top of lower plate, the mount is installed to the top symmetry of lower plate, electric telescopic handle is installed to the opposite side of mount, the location grip block is installed to electric telescopic handle's output, the locking post is installed in the top penetration of location grip block, the compression frame is installed to the output of locking post.
Preferably, the top of workstation is installed the slide rail seat, and electronic slider is installed at the top gomphosis of slide rail seat, and the connecting plate is installed at the top of electronic slider, and the stopper is installed at the top of slide rail seat.
Preferably, the cleaning mechanism base is installed at the top of connecting plate, main arm is installed at the top of cleaning mechanism base, auxiliary arm is installed to main arm's output, the link is installed to auxiliary arm's output, industrial camera is installed at the top of link, the outside of link is provided with inhales the bits pipe, inhale the bits cover is installed to the input of bits pipe, the collecting box is installed at the top of device base, the inboard movable mounting of collecting box collects the bits case, the protective housing is installed at the top of collecting box, install centrifugal fan on the diapire of protective housing.
Preferably, the top of die holder runs through and has offered spacing hole, and the top of die holder is provided with the recess, and the electro-magnet is installed to the inboard of recess, and the inboard of die holder is provided with the mounting groove, and cooling shower nozzle is installed to the inboard of mounting groove, and the output of air pump is connected with cooling shower nozzle's input through the pipeline.
Preferably, the top of die holder is compressed tightly to the frame that compresses tightly, and the stopper cooperatees with electronic slider, and centrifugal fan's input is connected with the output of inhaling the bits pipe, and spacing card post block is in the inboard in spacing hole.
Preferably, the bottom of device base is installed and is supported the callus on the sole, and the motor is installed in the outside of adjusting the chamber, and the output of motor is connected with the input of threaded rod, is provided with the removal groove on the inner wall of adjusting the chamber, and the inboard in the removal groove is installed in the movable block gomphosis.
Preferably, the upper plate is installed at the top of lower plate, and the cylinder is installed to the top inboard of upper plate, and the upper die base is installed to the output of cylinder, and the fixed case is installed in the outside of upper die base, installs the air pump on the inner wall of fixed case, and the outside of fixed case is provided with the air inlet, and spacing card post is installed at the top of lower plate.
Preferably, the inner wall of the compression frame is provided with an extrusion groove, the inner side of the extrusion groove is embedded with an extrusion plate, the inner wall of the compression frame is provided with a damper, the outer side of the damper is provided with a buffer spring, the outer end of the buffer spring is connected with the inner side of the extrusion plate, and the outer side of the extrusion plate is provided with a compression pad.
Preferably, the working steps of the multi-station die are as follows:
s1, firstly, mounting processing dies on a workbench, connecting a mounting plate with a lower bottom plate through bolts, adjusting the distance between the processing dies, operating a motor to drive a threaded rod to rotate, enabling a moving block to slide on the inner side of a moving groove to drive the lower bottom plate to adjust the position of the lower bottom plate in the horizontal direction, and adjusting a plurality of groups of processing dies to be at proper intervals;
s2, installing the lower die holder on the lower bottom plate, enabling the limiting clamping columns to be clamped at the inner sides of the limiting holes to limit the installation position of the lower die holder, enabling the electric telescopic rods to work to drive the positioning clamping plates to move towards the direction close to the lower die holder, enabling workers to rotate the locking columns to enable the pressing frame to be screwed downwards when the positioning clamping plates are located above the lower die holder, enabling the pressing pads to be in contact with the tops of the lower die holder to enable the pressing plates to move at the inner sides of the pressing grooves to press the buffer springs, and guaranteeing the installation stability of the lower die holder;
s3, placing a workpiece on the top of the lower die holder, driving the upper die holder to move downwards by operation of the air cylinder to be matched with the lower die holder to punch the workpiece, and electrifying the electromagnet to magnetically adsorb the bottom of the workpiece which is formed preliminarily by punching, so that the phenomenon that the workpiece moves and edges are tilted is prevented, the air pump is operated to spray air from the cooling spray head through the pipeline after punching, cold air cools the lower die holder and the workpiece, and a worker is facilitated to process the workpiece in the next working procedure.
Preferably, in the step S2, the method further includes the following steps:
s21, when the lower die holder shakes in the stamping process, the buffer spring relieves the pressure applied to the extrusion plate through self elasticity, and meanwhile, the damper can prevent the buffer spring from driving the extrusion plate to continuously shake at the inner side of the extrusion groove, so that shaking impact force can be effectively buffered, and damage to the lower die holder caused by impact shaking is reduced;
in the step S3, the method further includes the following steps:
s31, after the machined part is taken out, the electric sliding block moves on the slide rail seat to drive the cleaning mechanism base to carry out position adjustment in the horizontal direction, the main mechanical arm and the auxiliary mechanical arm are matched to realize adjustment of the use position of the connecting frame, the centrifugal fan moves to absorb machining scraps left in the lower die holder through the scraps suction cover, and the machining scraps enter the scraps collection box through the scraps suction pipe.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the lower bottom plate is arranged at the top of the mounting plate, the mounting plate is connected with the lower bottom plate through the bolts, the distance between the processing dies is adjusted, the motor operates to drive the threaded rod to rotate, the threaded rod rotates to enable the moving block to slide on the inner side of the moving groove to drive the lower bottom plate to adjust the position of the lower bottom plate in the horizontal direction, a plurality of groups of processing dies are adjusted to be suitable for the distance, and the distance between the station dies is rapidly adjusted according to different processing requirements, so that the application range of the multi-workpiece dies is enlarged.
2. According to the utility model, the positioning clamping plate is arranged at the output end of the electric telescopic rod, the lower die holder is arranged on the lower bottom plate, the limiting clamping columns are clamped at the inner sides of the limiting holes to limit the installation position of the lower die holder, the electric telescopic rod works to drive the positioning clamping plate to move towards the direction close to the lower die holder, when the positioning clamping plate is positioned above the lower die holder, a worker rotates the locking columns to enable the compression frame to be screwed downwards, the compression pad is contacted with the top of the lower die holder to enable the compression plate to move at the inner sides of the compression grooves to compress the buffer springs, the installation stability of the lower die holder is ensured, and the processing requirements of workpieces with different specifications are met while the processing efficiency is improved due to convenient disassembly and replacement of the lower die holder.
3. According to the utility model, the lower die holder is arranged at the top of the lower bottom plate, the workpiece is placed at the top of the lower die holder, the air cylinder is operated to drive the upper die holder to move downwards to be matched with the lower die holder for stamping the workpiece, the electromagnet is electrified to magnetically adsorb the bottom position of the workpiece which is formed in a stamping preliminary mode, the phenomenon of movement and edge tilting of the workpiece during stamping is prevented, the air pump is operated to spray air from the cooling spray head through the pipeline after stamping is completed, the lower die holder and the workpiece are cooled by cold air, the workpiece is conveniently subjected to the next working procedure by workers, and the production quality of the workpiece is improved.
4. According to the utility model, the chip suction pipe is arranged on the outer side of the connecting frame, the electric sliding block moves on the sliding rail seat after a machined piece is taken out to drive the cleaning mechanism base to adjust the position in the horizontal direction, the main mechanical arm and the auxiliary mechanical arm are matched to adjust the using position of the connecting frame, the centrifugal fan moves to suck the residual machining chips in the lower die holder through the chip suction cover, the machining chips enter the chip collection box through the chip suction pipe, the labor intensity of workers is relieved by automatic cleaning of the residual chips, and the service life of the station die is prolonged.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a regulating cavity according to the present utility model;
FIG. 3 is a schematic perspective view of an upper base plate of the present utility model;
FIG. 4 is a schematic view of an upper die holder mounting structure of the present utility model;
FIG. 5 is a schematic perspective view of a lower die holder according to the present utility model;
FIG. 6 is an enlarged schematic view of the structure of the utility model at A;
FIG. 7 is a schematic view showing the internal structure of the pressing frame of the present utility model;
FIG. 8 is a schematic perspective view of a base of the cleaning mechanism of the present utility model;
fig. 9 is a schematic view of the internal structure of the collecting box of the present utility model.
In the figure: 1. a device base; 2. a regulating chamber; 3. a lower base plate; 4. a lower die holder; 5. a fixing frame; 6. a slide rail seat; 7. a cleaning mechanism base; 8. a collection box; 9. a support frame; 10. a work table; 11. a support foot pad; 12. a motor; 13. a threaded rod; 14. a moving block; 15. a moving groove; 16. a mounting plate; 17. a protective box; 18. an upper base plate; 19. a cylinder; 20. an upper die holder; 21. a fixed box; 22. an air pump; 23. an air inlet; 24. limiting clamping columns; 25. a limiting hole; 26. a groove; 27. energizing the magnet; 28. a mounting groove; 29. cooling the spray head; 30. an electric telescopic rod; 31. positioning a clamping plate; 32. locking the column; 33. a compression frame; 34. an extrusion groove; 35. an extrusion plate; 36. a damper; 37. a buffer spring; 38. a compression pad; 39. an electric slide block; 40. a connecting plate; 41. a limiting block; 42. a main mechanical arm; 43. an auxiliary mechanical arm; 44. a connecting frame; 45. an industrial camera; 46. a chip suction pipe; 47. a chip suction cover; 48. a chip collecting box; 49. a centrifugal fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected or movably connected, or may be detachably connected or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, 2, 3 and 4, an embodiment of the present utility model is provided: a multi-station die convenient to disassemble and assemble and a use method thereof;
comprises a device base 1, an adjusting cavity 2 and a lower bottom plate 3, a supporting frame 9 is arranged at the top of the device base 1, a workbench 10 is arranged at the top of the supporting frame 9, the adjusting cavity 2 is arranged at the top of the workbench 10, a threaded rod 13 is arranged at the inner side of the adjusting cavity 2, a moving block 14 is arranged at the outer side of the threaded rod 13, a mounting plate 16 is arranged at the top of the moving block 14, a supporting foot pad 11 is arranged at the bottom of the device base 1, a motor 12 is arranged at the outer side of the adjusting cavity 2, the output end of the motor 12 is connected with the input end of the threaded rod 13, a moving groove 15 is arranged on the inner wall of the adjusting cavity 2, the moving block 14 is embedded and arranged at the inner side of the moving groove 15, the supporting frame 9 firmly supports the workbench 10, the threaded rod 13 is driven to rotate by the motor 12 when the distance between processing molds is adjusted through the bolted connection between the mounting plate 16 and the lower bottom plate 3, the threaded rod 13 rotates to enable the moving block 14 to slide on the inner side of the moving groove 15 to drive the lower base plate 3 to carry out position adjustment in the horizontal direction, the distance between station dies is quickly adjusted according to different processing requirements, adverse effects caused by space discomfort on the processing process are avoided, the lower base plate 3 is installed at the top of the mounting plate 16, the upper base plate 18 is installed at the top of the lower base plate 3, the air cylinder 19 is installed on the inner side of the top of the upper base plate 18, the upper die holder 20 is installed at the output end of the air cylinder 19, the fixing box 21 is installed on the outer side of the upper die holder 20, the air pump 22 is installed on the inner wall of the fixing box 21, the air inlet 23 is arranged on the outer side of the fixing box 21, the limit clamping column 24 is clamped on the inner side of the limit hole 25, the upper base plate 18 provides the installation position for the air cylinder 19, and ensures the stability in the operation, the cylinder 19 operates to drive the upper die holder 20 to move downwards to be matched with the lower die holder 4 for stamping a workpiece, the fixed box 21 protects the air pump 22, after stamping, the air pump 22 operates to spray air from the cooling spray nozzle 29 through a pipeline, and cold air cools the lower die holder 4 and the workpiece, so that the blanking rate of the workpiece is improved.
Referring to fig. 1, 3, 4, 5, 6 and 7, a multi-station mold convenient to disassemble and assemble and a using method thereof are disclosed;
comprises a lower die holder 4, a fixing frame 5 and a slide rail seat 6, wherein the lower die holder 4 is arranged at the top of a lower bottom plate 3, a limit hole 25 is formed in the top of the lower die holder 4 in a penetrating way, a groove 26 is formed in the top of the lower die holder 4, an electromagnet 27 is arranged at the inner side of the groove 26, a mounting groove 28 is formed in the inner side of the lower die holder 4, a cooling spray nozzle 29 is arranged at the inner side of the mounting groove 28, the output end of an air pump 22 is connected with the input end of the cooling spray nozzle 29 through a pipeline, the groove 26 provides a mounting position for the electromagnet 27, a plurality of groups of cooling spray nozzles 29 are connected with the output end of the air pump 22 through a pipeline, a workpiece is placed at the top of the lower die holder 4, the electromagnet 27 is electrified to magnetically absorb the bottom position of the workpiece which is formed in a preliminary stamping way, the phenomenon that the workpiece moves and edges are tilted is prevented when the workpiece is stamped is symmetrically arranged at the top of the lower bottom plate 3, electric telescopic rods 30 are arranged at the opposite sides of the fixing frame 5, the output end of the electric telescopic rod 30 is provided with a positioning clamping plate 31, the top of the positioning clamping plate 31 is provided with a locking column 32 in a penetrating way, the output end of the locking column 32 is provided with a pressing frame 33, the pressing frame 33 presses the top of the lower die holder 4, the inner wall of the pressing frame 33 is provided with a pressing groove 34, the inner side of the pressing groove 34 is provided with a pressing plate 35 in a jogged way, the inner wall of the pressing frame 33 is provided with a damper 36, the outer side of the damper 36 is provided with a buffer spring 37, the outer end of the buffer spring 37 is connected with the inner side of the pressing plate 35, the outer side of the pressing plate 35 is provided with a pressing pad 38, the lower bottom plate 3 provides a mounting position for the fixing frame 5, the height of the electric telescopic rod 30 is higher than that of the lower die holder 4, the lower bottom plate 3 is provided with a limiting clamping column 24 is clamped on the inner side of the limiting hole 25 to limit the mounting position of the lower die holder 4, the electric telescopic rod 30 works to drive the positioning clamping plate 31 to move towards the direction close to the lower die holder 4, when the positioning clamping plate 31 is located above the lower die holder 4, a worker rotates the locking column 32 to enable the pressing frame 33 to be screwed in downwards, the pressing pad 38 is in contact with the top of the lower die holder 4 to enable the pressing plate 35 to move inside the pressing groove 34 to press the buffer spring 37, stability of installation of the lower die holder 4 is guaranteed, the buffer spring 37 relieves pressure applied to the pressing plate 35 through self elasticity when the lower die holder 4 shakes in the punching process, meanwhile, the damper 36 can prevent the buffer spring 37 from driving the pressing plate 35 to continuously shake inside the pressing groove 34, shaking impact force can be effectively buffered, the top of the workbench 10 is provided with the slide rail seat 6, the top of the slide rail seat 6 is embedded with the electric slide block 39, the top of the electric slide block 39 is provided with the connecting plate 40, the top of the slide rail seat 6 is provided with the limiting block 41, the limiting block 41 is matched with the electric slide block 39, the electric slide block 39 moves on the slide rail seat 6 after a workpiece is taken out, and the electric slide block 39 moves on the slide rail seat 6 to drive the base 7 to carry out position adjustment in the horizontal direction.
Referring to fig. 1, 8 and 9, a multi-station mold convenient to disassemble and assemble and a using method thereof;
including clearance mechanism base 7 and collection box 8, clearance mechanism base 7 is installed at the top of connecting plate 40, main arm 42 is installed at the top of clearance mechanism base 7, auxiliary arm 43 is installed to the output of main arm 42, link 44 is installed to the output of auxiliary arm 43, industrial camera 45 is installed at the top of link 44, the outside of link 44 is provided with suction pipe 46, suction cover 47 is installed at the input of suction pipe 46, collection box 8 is installed at the top of device base 1, collection box 48 is installed to the inboard movable mounting of collection box 8, main arm 42 and auxiliary arm 43 cooperate the realization to the adjustment of link 44 use position, industrial camera 45 is to the record of clearance process with the use position of link 44, centrifugal fan 49 moves through suction cover 47 and absorbs the processing piece that remains in the die holder 4, processing piece gets into inside collection box 48 through suction pipe 46, automatic clearance to remaining piece has alleviateed staff's intensity of labour, protection box 17 is installed at the top of collection box 8, protection box 17 upper end is provided with centrifugal fan 49 on the protection box 17, centrifugal fan 49 is installed to the output end 49, protection box 17 has provided for the centrifugal fan input end 49.
The working steps of the multi-station die are as follows:
s1, firstly, mounting processing molds on a workbench 10, connecting a mounting plate 16 with a lower base plate 3 through bolts, adjusting the distance between the processing molds, operating a motor 12 to drive a threaded rod 13 to rotate, rotating the threaded rod 13 to enable a moving block 14 to slide inside a moving groove 15 to drive the lower base plate 3 to adjust the positions in the horizontal direction, and adjusting a plurality of groups of processing molds to a proper interval;
s2, mounting the lower die holder 4 on the lower bottom plate 3, clamping the limiting clamping columns 24 on the inner side of the limiting holes 25 to limit the mounting position of the lower die holder 4, and operating the electric telescopic rods 30 to drive the positioning clamping plates 31 to move towards the direction close to the lower die holder 4, so that when the positioning clamping plates 31 are positioned above the lower die holder 4, workers rotate the locking columns 32 to enable the pressing frame 33 to be screwed downwards, and the pressing pads 38 are contacted with the top of the lower die holder 4 to enable the pressing plates 35 to move inside the pressing grooves 34 to press the buffer springs 37, so that the mounting stability of the lower die holder 4 is ensured;
s3, placing a workpiece on the top of the lower die holder 4, operating the air cylinder 19 to drive the upper die holder 20 to move downwards to be matched with the lower die holder 4 for punching the workpiece, electrifying the electromagnet 27 to magnetically adsorb the bottom of the workpiece formed preliminarily by punching, preventing the workpiece from moving and edge tilting during punching, and operating the air pump 22 to spray air from the cooling spray head 29 through a pipeline after punching, wherein cold air cools the lower die holder 4 and the workpiece, so that a worker can conveniently carry out the next process on the workpiece.
In step S2, the method further includes the steps of:
s21, when the lower die holder 4 shakes in the stamping process, the buffer spring 37 relieves the pressure applied to the extrusion plate 35 through self elasticity, meanwhile, the damper 36 can prevent the buffer spring 37 from driving the extrusion plate 35 to continuously shake at the inner side of the extrusion groove 34, so that shaking impact force can be effectively buffered, and damage to the lower die holder 4 caused by impact shaking is reduced;
in step S3, the method further includes the steps of:
s31, after a workpiece is taken out, the electric sliding block 39 moves on the sliding rail seat 6 to drive the cleaning mechanism base 7 to adjust the position in the horizontal direction, the main mechanical arm 42 and the auxiliary mechanical arm 43 are matched to adjust the using position of the connecting frame 44, the centrifugal fan 49 moves to absorb machining scraps left in the lower die holder 4 through the scraps suction cover 47, and the machining scraps enter the scraps collection box 48 through the scraps suction pipe 46.
Working principle: when the device is used, first of all.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a make things convenient for multistation mould of dismouting, includes device base (1), adjusts chamber (2) and lower plate (3), its characterized in that: the device comprises a device base (1), wherein a supporting frame (9) is arranged at the top of the device base (1), a workbench (10) is arranged at the top of the supporting frame (9), an adjusting cavity (2) is arranged at the top of the workbench (10), a threaded rod (13) is arranged at the inner side of the adjusting cavity (2), a moving block (14) is arranged at the outer side of the threaded rod (13), and a mounting plate (16) is arranged at the top of the moving block (14);
the utility model discloses a die-casting die for the automobile, including mounting panel (16), mounting panel, die holder (4), mount (5), electric telescopic handle (30) are installed at the top of mounting panel (16), die holder (4) are installed at the top of die holder (3), mount (5) are installed to the top symmetry of die holder (3), location grip block (31) are installed to the output of electric telescopic handle (30), locking post (32) are installed in the top penetration of location grip block (31), compress tightly frame (33) are installed to the output of locking post (32).
2. The multi-station die convenient to disassemble and assemble as claimed in claim 1, wherein: the top of workstation (10) is installed slide rail seat (6), and electronic slider (39) are installed in the gomphosis of the top of slide rail seat (6), and connecting plate (40) are installed at the top of electronic slider (39), and stopper (41) are installed at the top of slide rail seat (6).
3. The multi-station die convenient to disassemble and assemble as claimed in claim 2, wherein: the cleaning mechanism is characterized in that a cleaning mechanism base (7) is arranged at the top of the connecting plate (40), a main mechanical arm (42) is arranged at the top of the cleaning mechanism base (7), an auxiliary mechanical arm (43) is arranged at the output end of the main mechanical arm (42), a connecting frame (44) is arranged at the output end of the auxiliary mechanical arm (43), an industrial camera (45) is arranged at the top of the connecting frame (44), a chip suction pipe (46) is arranged at the outer side of the connecting frame (44), a chip suction cover (47) is arranged at the input end of the chip suction pipe (46), a collecting box (8) is arranged at the top of the device base (1), a chip collecting box (48) is movably arranged at the inner side of the collecting box (8), a protecting box (17) is arranged at the top of the collecting box (8), and a centrifugal fan (49) is arranged on the bottom wall of the protecting box (17).
4. The multi-station die convenient to disassemble and assemble as claimed in claim 1, wherein: limiting holes (25) are formed in the top of the lower die holder (4) in a penetrating mode, grooves (26) are formed in the top of the lower die holder (4), an electromagnet (27) is arranged on the inner side of each groove (26), a mounting groove (28) is formed in the inner side of the lower die holder (4), a cooling spray head (29) is arranged on the inner side of each mounting groove (28), and the output end of the air pump (22) is connected with the input end of the cooling spray head (29) through a pipeline.
5. A multi-station mold capable of being disassembled and assembled conveniently according to any one of claims 1 to 4, wherein: the top of die holder (4) is compressed tightly to compress tightly frame (33), and stopper (41) cooperatees with electronic slider (39), and the input of centrifugal fan (49) is connected with the output of inhaling bits pipe (46), and spacing card post (24) block is in the inboard of spacing hole (25).
6. The multi-station die convenient to disassemble and assemble as claimed in claim 1, wherein: the device is characterized in that a supporting foot pad (11) is arranged at the bottom of the device base (1), a motor (12) is arranged at the outer side of the adjusting cavity (2), the output end of the motor (12) is connected with the input end of the threaded rod (13), a moving groove (15) is formed in the inner wall of the adjusting cavity (2), and a moving block (14) is embedded and arranged at the inner side of the moving groove (15).
7. The multi-station die convenient to disassemble and assemble as claimed in claim 1, wherein: the top of underfloor board (3) is installed upper plate (18), and cylinder (19) are installed to the top inboard of upper plate (18), and upper die base (20) are installed to the output of cylinder (19), and fixed case (21) are installed in the outside of upper die base (20), installs air pump (22) on the inner wall of fixed case (21), and the outside of fixed case (21) is provided with air inlet (23), and spacing card post (24) are installed at the top of underfloor board (3).
8. The multi-station die convenient to disassemble and assemble as claimed in claim 1, wherein: the inner wall of the compression frame (33) is provided with an extrusion groove (34), the inner side of the extrusion groove (34) is embedded with an extrusion plate (35), the inner wall of the compression frame (33) is provided with a damper (36), the outer side of the damper (36) is provided with a buffer spring (37), the outer end of the buffer spring (37) is connected with the inner side of the extrusion plate (35), and the outer side of the extrusion plate (35) is provided with a compression pad (38).
9. The method for using a multi-station mold capable of being disassembled and assembled conveniently according to any one of claims 1 to 8, wherein the working steps of the multi-station mold are as follows:
s1, firstly, mounting processing molds on a workbench (10), connecting a mounting plate (16) with a lower bottom plate (3) through bolts, adjusting the distance between the processing molds, operating a motor (12) to drive a threaded rod (13) to rotate, enabling a moving block (14) to slide inside a moving groove (15) to drive the lower bottom plate (3) to adjust the positions of the lower bottom plate (3) in the horizontal direction, and adjusting a plurality of groups of processing molds to be at proper intervals;
s2, installing a lower die holder (4) on a lower bottom plate (3), enabling a limiting clamping column (24) to be clamped at the inner side of a limiting hole (25) to limit the installation position of the lower die holder (4), enabling an electric telescopic rod (30) to work to drive a positioning clamping plate (31) to move towards the direction close to the lower die holder (4), enabling a worker to rotate a locking column (32) to enable a pressing frame (33) to be screwed downwards when the positioning clamping plate (31) is located above the lower die holder (4), enabling a pressing pad (38) to be in contact with the top of the lower die holder (4) to enable a pressing plate (35) to move at the inner side of a pressing groove (34) to press a buffer spring (37), and guaranteeing the installation stability of the lower die holder (4);
s3, placing a workpiece at the top of a lower die holder (4), driving an upper die holder (20) to move downwards by the operation of an air cylinder (19) to be matched with the lower die holder (4) for stamping the workpiece, and electrifying an electrifying magnet (27) to magnetically adsorb the bottom position of the workpiece formed preliminarily by stamping, so that the phenomenon that the workpiece moves and edges are tilted during stamping is prevented, an air pump (22) is used for spraying air from a cooling spray head (29) through a pipeline after stamping, cooling is carried out on the lower die holder (4) and the workpiece by cold air, and a worker is facilitated to carry out next procedure treatment on the workpiece.
10. The method for using a multi-station mold capable of being disassembled and assembled according to claim 9, wherein in the step S2, the method further comprises the steps of:
s21, when the lower die holder (4) shakes in the stamping process, the buffer spring (37) relieves the pressure applied by the extrusion plate (35) through self elasticity, meanwhile, the damper (36) can prevent the buffer spring (37) from driving the extrusion plate (35) to continuously shake at the inner side of the extrusion groove (34), so that shaking impact force can be effectively buffered, and damage to the lower die holder (4) caused by impact shaking is reduced;
in the step S3, the method further includes the following steps:
s31, after a machined part is taken out, an electric sliding block (39) moves on a sliding rail seat (6) to drive a cleaning mechanism base (7) to adjust the position in the horizontal direction, a main mechanical arm (42) and an auxiliary mechanical arm (43) are matched to adjust the using position of a connecting frame (44), a centrifugal fan (49) moves to absorb machining scraps left in a lower die holder (4) through a scraps suction cover (47), and the machining scraps enter a scraps collection box (48) through a scraps suction pipe (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310312930.XA CN116460211A (en) | 2023-03-28 | 2023-03-28 | Multi-station die convenient to disassemble and assemble and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310312930.XA CN116460211A (en) | 2023-03-28 | 2023-03-28 | Multi-station die convenient to disassemble and assemble and application method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116460211A true CN116460211A (en) | 2023-07-21 |
Family
ID=87179769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310312930.XA Pending CN116460211A (en) | 2023-03-28 | 2023-03-28 | Multi-station die convenient to disassemble and assemble and application method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116460211A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990711A (en) * | 2014-06-05 | 2014-08-20 | 昆山电子羽电业制品有限公司 | Edge folding die for U-shaped steel plate |
| CN109967630A (en) * | 2019-04-27 | 2019-07-05 | 肇庆胜尚知识产权服务有限公司 | A kind of quick switchable mold |
| CN210188243U (en) * | 2019-06-18 | 2020-03-27 | 昆山道顿精密机械有限公司 | Hardware stamping die for automobile parts |
| CN210387109U (en) * | 2019-05-08 | 2020-04-24 | 昆山赛克利五金塑胶有限公司 | Accurate type five metals stamping die |
| CN210966875U (en) * | 2019-07-24 | 2020-07-10 | 南通灵顿机械有限公司 | Forming equipment for turbocharger middle shell |
| CN112845923A (en) * | 2021-02-23 | 2021-05-28 | 江苏太航信息科技有限公司 | Stamping positioning mechanism with high automation degree for machining ship |
| CN213613697U (en) * | 2020-11-05 | 2021-07-06 | 苏州越隆轩精密模具有限公司 | Automatic automobile pedal mould of piece goes out |
| CN214161141U (en) * | 2020-11-30 | 2021-09-10 | 大连世能机械设备有限公司 | Stamping die with workpiece positioning structure |
| CN113843358A (en) * | 2021-09-23 | 2021-12-28 | 宜兴华维模具科技有限公司 | Feeding and discharging continuous stamping die convenient to operate and use for machining computer shell |
| CN216065290U (en) * | 2021-11-05 | 2022-03-18 | 苏州荣事德模具有限公司 | Stamping forming device for sheet metal box structural part |
| CN114260382A (en) * | 2021-11-25 | 2022-04-01 | 徐州市力王工具有限公司 | Stamping processing equipment for handle of locking pliers |
| CN216175697U (en) * | 2021-11-29 | 2022-04-05 | 杭州泰华电机有限公司 | Stamping structure is used in production of on-vehicle refrigeration inverter motor shell |
| CN217343281U (en) * | 2022-05-18 | 2022-09-02 | 平顶山市圣康炊具有限公司 | Positioning mechanism and mould for cast iron pan |
| CN217748978U (en) * | 2022-07-26 | 2022-11-08 | 南京京力汽车零部件有限公司 | Adjustable positioning plate for stamping and drawing die |
| CN218614366U (en) * | 2022-11-21 | 2023-03-14 | 郑州大学 | Cutting instrument for processing plates |
-
2023
- 2023-03-28 CN CN202310312930.XA patent/CN116460211A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990711A (en) * | 2014-06-05 | 2014-08-20 | 昆山电子羽电业制品有限公司 | Edge folding die for U-shaped steel plate |
| CN109967630A (en) * | 2019-04-27 | 2019-07-05 | 肇庆胜尚知识产权服务有限公司 | A kind of quick switchable mold |
| CN210387109U (en) * | 2019-05-08 | 2020-04-24 | 昆山赛克利五金塑胶有限公司 | Accurate type five metals stamping die |
| CN210188243U (en) * | 2019-06-18 | 2020-03-27 | 昆山道顿精密机械有限公司 | Hardware stamping die for automobile parts |
| CN210966875U (en) * | 2019-07-24 | 2020-07-10 | 南通灵顿机械有限公司 | Forming equipment for turbocharger middle shell |
| CN213613697U (en) * | 2020-11-05 | 2021-07-06 | 苏州越隆轩精密模具有限公司 | Automatic automobile pedal mould of piece goes out |
| CN214161141U (en) * | 2020-11-30 | 2021-09-10 | 大连世能机械设备有限公司 | Stamping die with workpiece positioning structure |
| CN112845923A (en) * | 2021-02-23 | 2021-05-28 | 江苏太航信息科技有限公司 | Stamping positioning mechanism with high automation degree for machining ship |
| CN113843358A (en) * | 2021-09-23 | 2021-12-28 | 宜兴华维模具科技有限公司 | Feeding and discharging continuous stamping die convenient to operate and use for machining computer shell |
| CN216065290U (en) * | 2021-11-05 | 2022-03-18 | 苏州荣事德模具有限公司 | Stamping forming device for sheet metal box structural part |
| CN114260382A (en) * | 2021-11-25 | 2022-04-01 | 徐州市力王工具有限公司 | Stamping processing equipment for handle of locking pliers |
| CN216175697U (en) * | 2021-11-29 | 2022-04-05 | 杭州泰华电机有限公司 | Stamping structure is used in production of on-vehicle refrigeration inverter motor shell |
| CN217343281U (en) * | 2022-05-18 | 2022-09-02 | 平顶山市圣康炊具有限公司 | Positioning mechanism and mould for cast iron pan |
| CN217748978U (en) * | 2022-07-26 | 2022-11-08 | 南京京力汽车零部件有限公司 | Adjustable positioning plate for stamping and drawing die |
| CN218614366U (en) * | 2022-11-21 | 2023-03-14 | 郑州大学 | Cutting instrument for processing plates |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110328318B (en) | Metal plate riveting method | |
| CN211540163U (en) | Rotor and center support pressure equipment autoloading and assembly device | |
| CN110815737B (en) | Automatic punching machine for shells | |
| CN116460211A (en) | Multi-station die convenient to disassemble and assemble and application method thereof | |
| CN211805663U (en) | Positioning mechanism | |
| CN211304313U (en) | Oil pressure device of bending machine | |
| CN218134470U (en) | A compound stamping die for production of five metals stamping workpiece | |
| CN212664706U (en) | But stamping die of quick replacement stamping die head | |
| CN213195199U (en) | Stamping die with buffering function | |
| CN213256703U (en) | But many specifications shell fragment apparatus for producing of quick adjustment model | |
| CN114871341A (en) | Numerical control turret punch press | |
| CN201120437Y (en) | Closing-in machine of vacuum correcting unit | |
| CN209867242U (en) | Positioner is used in forging and pressing lathe processing | |
| CN209997258U (en) | filter plate distance adjustable pressure filter | |
| CN220295691U (en) | Horizontal movable double-head spin riveting machine | |
| CN214639281U (en) | Vertical trimmer | |
| CN221231440U (en) | Stamping die's change mechanism | |
| CN216176277U (en) | Forging press | |
| CN221559572U (en) | Replaceable die assembly | |
| CN214292065U (en) | Anti-deformation assembly for die steel processing | |
| CN215467495U (en) | Stamping die is used in stamping workpiece processing | |
| CN221184407U (en) | Supporting structure with adjustable mould processing | |
| CN221388467U (en) | High-performance cushion block for stamping die | |
| CN213765669U (en) | Oiliness bearing erection equipment | |
| CN219766785U (en) | Finishing lower die structure for powder metallurgy helical gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20230721 |