CN113523092A - Stamping die is used in nut production - Google Patents
Stamping die is used in nut production Download PDFInfo
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- CN113523092A CN113523092A CN202110715874.5A CN202110715874A CN113523092A CN 113523092 A CN113523092 A CN 113523092A CN 202110715874 A CN202110715874 A CN 202110715874A CN 113523092 A CN113523092 A CN 113523092A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000010079 rubber tapping Methods 0.000 claims abstract description 49
- 238000005498 polishing Methods 0.000 claims abstract description 39
- 238000004080 punching Methods 0.000 claims abstract description 33
- 239000007921 spray Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 110
- 230000005540 biological transmission Effects 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 22
- 238000005086 pumping Methods 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 14
- 238000001802 infusion Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims 7
- 238000000034 method Methods 0.000 abstract description 26
- 230000008569 process Effects 0.000 abstract description 20
- 239000000110 cooling liquid Substances 0.000 abstract description 14
- 238000001816 cooling Methods 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000001050 lubricating effect Effects 0.000 abstract description 5
- 239000002826 coolant Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
-
- 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
- B21D37/04—Movable or exchangeable mountings for tools
- B21D37/06—Pivotally-arranged tools, e.g. disengageable
-
- 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
- B21D53/00—Making other particular articles
- B21D53/24—Making other particular articles nuts or like thread-engaging members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a stamping die for nut production, which comprises a platform, wherein four support legs which are symmetrically arranged pairwise are fixedly arranged at the bottom of the platform, a first motor is fixedly arranged at the bottom of the platform, a mounting hole is formed in the top of the platform, a rotating shaft is rotatably arranged in the mounting hole, two ends of the rotating shaft extend out of the mounting hole, and the bottom end of the rotating shaft is fixedly connected with an output shaft end of the first motor. The invention has reasonable design and good practicability, can realize the integrated operation of punching processing of the screw cap plate, polishing and tapping of the punched hole of the screw cap, can automatically spray cooling liquid to the inner walls of the punched hole of the tapping screw rod, the polishing column and the screw cap for cleaning, cooling and lubricating in the process of polishing and tapping of the punched hole of the screw cap, does not need workers to manually add the cooling liquid, has convenient operation, reduces the labor capacity of the workers, has convenient work, and improves the processing quality and the working efficiency of the screw cap.
Description
Technical Field
The invention relates to the technical field of stamping dies, in particular to a stamping die for nut production.
Background
The stamping process is a production technology for obtaining product parts with certain shape, size and performance by directly applying deformation force to a plate in a die and deforming the plate by the aid of power of conventional or special stamping equipment, in the process of stamping parts, a stamping die is one of indispensable processing devices, the stamping die is a special process equipment for processing metal materials or non-metal materials into parts or semi-finished products in cold stamping, nowadays, fastening parts are commonly used on mechanical devices when nuts are used, the nuts are usually parts screwed together with bolts or screws for fastening, in the process of producing and processing the screw cap, a stamping die is needed to be used for firstly punching the sheet material for manufacturing the screw cap, and then, polishing and tapping the inner wall of the punched hole formed by punching the nut to manufacture the nut.
However, in the prior art, the stamping die for producing the common nuts is simple in structure and single in function, and cannot be used for punching nut plates, polishing the punched holes of the nuts and integrating tapping, the punched holes of the nuts are processed, polishing the punched holes of the nuts and tapping the punched holes of the nuts are separately processed, the processing process is complex, time and labor are wasted, the working efficiency is low, and in the processes of polishing and tapping the punched holes of the nuts, a worker needs to manually add cooling liquid for cleaning, cooling and lubricating, the operation is complex, the labor capacity of the worker is large, and inconvenience is brought to the work of the worker.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a stamping die for nut production, and solves the problems that the existing stamping die for nut production is simple in structure and single in function, can not realize the integrated operation of punching and processing a nut plate, polishing and tapping the punched hole of a nut, the punching and processing of the nut, the polishing and processing of the punched hole of the nut and the tapping and processing of the punched hole of the nut are separately performed, the processing process is complicated, time and labor are wasted, the working efficiency is low, and in the process of polishing and tapping the punched hole of the nut, a worker needs to manually add cooling liquid for cleaning, cooling and lubricating, the operation is complicated, the labor capacity of the worker is large, and the work of the worker is inconvenient.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a stamping die for nut production comprises a platform, wherein four support legs which are symmetrically arranged in pairs are fixedly installed at the bottom of the platform, a first motor is fixedly installed at the bottom of the platform, a mounting hole is formed in the top of the platform, a rotating shaft is rotatably installed in the mounting hole, two ends of the rotating shaft extend out of the mounting hole, the bottom end of the rotating shaft is fixedly connected with an output shaft end of the first motor, a support plate is fixedly installed at the top end of the rotating shaft, two die holders are fixedly installed at the top of the support plate, die grooves are formed in the tops of the two die holders, two vertical plates are fixedly installed at the top of the platform, the same transverse plate is fixedly installed at the tops of the two vertical plates, a first air cylinder, a liquid storage tank and a second air cylinder are fixedly installed at the top of the transverse plate, a first telescopic column is fixedly installed at the output shaft end of the first air cylinder, a first round hole and a second round hole are formed in the top of the transverse plate, and a mounting seat is fixedly installed at the top of the first telescopic column, the bottom fixed mounting of mount pad has the depression bar, the output shaft end fixed mounting of second cylinder has the flexible post of second, the bottom of the flexible post of second runs through second round hole and fixed mounting has the lifter plate, the top fixed mounting of lifter plate has the L template, fixed mounting has the second motor on the L template, the through-hole has been seted up at the top of lifter plate, the transmission shaft is installed to the through-hole internal rotation, the both ends of transmission shaft all extend outside the through-hole, the top of transmission shaft and the output shaft end fixed connection of second motor, the bottom fixed mounting of transmission shaft has the tapping screw rod, the bottom fixed mounting of tapping screw rod has the post of polishing, be provided with the flowing back subassembly on the lifter plate.
Preferably, the liquid discharge assembly comprises a cam, a liquid suction cylinder, a transfusion hose, a liquid suction pipe, a liquid discharge pipe, a spray head, a piston, a cross rod, a push plate and a spring, the cam is fixedly sleeved on the transmission shaft, the cam is positioned above the lifting plate, the liquid suction cylinder is fixedly arranged at the top of the lifting plate, one side of the liquid suction cylinder is of an opening structure, the transfusion hose is fixedly arranged at the top of the liquid suction cylinder, the liquid discharge pipe is fixedly arranged at the bottom of the liquid suction cylinder, the transfusion hose and the liquid discharge pipe are both communicated with the inside of the liquid suction cylinder, the bottom end of the liquid suction pipe is fixedly connected with one end of the transfusion hose far away from the liquid suction cylinder, the top end of the liquid suction pipe penetrates through the transverse plate and is fixedly connected with the bottom of the liquid storage tank, the liquid suction pipe is communicated with the inside of the liquid storage tank, the lifting plate is penetrated through the bottom end of the liquid discharge pipe, the spray head is fixedly arranged at the bottom end of the liquid discharge pipe, the piston is arranged in the liquid suction cylinder, and the piston is in sliding sealing contact with the inner wall of the liquid suction cylinder, one end of the cross rod is fixedly connected with one side of the piston, one end of the cross rod extends to the outside of the liquid suction cylinder, the push plate is installed and fixed at one end, away from the piston, of the cross rod, the cam is in contact with one side of the push plate, the spring is sleeved on the cross rod, one end of the spring is fixedly connected with one side of the liquid suction cylinder, and the other end of the spring is fixedly connected with one side of the push plate.
Preferably, a first one-way valve is fixedly arranged in the liquid suction pipe, and a second one-way valve is fixedly arranged in the liquid discharge pipe.
Preferably, all be provided with the centre gripping subassembly on two die holders, the centre gripping subassembly includes two electric putter and two splint, and two electric putter respectively fixed mounting have all seted up the slide opening on the both sides inner wall of die cavity in the both sides of die holder, and corresponding slide opening is run through respectively to two electric putter's output axle head, and two splint are installed respectively and are fixed at corresponding electric putter's output axle head.
Preferably, first blanking holes are formed in the inner walls of the bottoms of the two die cavities, two second blanking holes are formed in the top of the supporting plate, the two first blanking holes are communicated with the corresponding second blanking holes respectively, two material receiving boxes are placed at the top of the platform, the tops of the two material receiving boxes are of an open structure, and the two material receiving boxes are located below the corresponding second blanking holes respectively.
Preferably, the rotating shaft is fixedly sleeved with a first bearing, the outer ring of the first bearing is fixedly connected with the inner wall of the mounting hole, the transmission shaft is fixedly sleeved with a second bearing, and the outer ring of the second bearing is fixedly connected with the inner wall of the through hole.
Preferably, the top of the liquid storage tank is provided with a liquid feeding hole, and an end cover is movably arranged in the liquid feeding hole.
Preferably, one side of one of the two vertical plates is provided with a limiting groove, and one side of the lifting plate is slidably arranged in the limiting groove.
(III) advantageous effects
The invention provides a stamping die for nut production. The method has the following beneficial effects:
(1) this stamping die is used in nut production, through putting into nut panel in the left die cavity, start two electric putter work on the die holder of left side, steerable two splint move to the direction that is close to each other, utilize two splint to press from both sides the nut panel tight when fixing in left die cavity, stop two electric putter work, then start first cylinder work, make first flexible post drive mount pad and the vertical downstream of punching press pole, the punching press pole moves down when contacting with nut panel, utilize the punching press pole can punch a hole to nut panel, can carry out the stamping process to nut panel promptly and handle, after the completion that punches a hole to nut panel, reset through starting first cylinder, the vertical rebound of steerable punching press pole returns the normal position.
(2) This stamping die is used in nut production, through starting first motor corotation, steerable left die holder is rotatory to the post of polishing under, through starting second motor work, steerable transmission shaft, the tapping screw rod, it is rotatory to polish post and cam, restart second cylinder work, steerable tapping screw rod and the vertical downstream of post of polishing, utilize the rotation of post of polishing, can be earlier to the inner wall of punching a hole polishing handle, thereby can polish smoothly the inner wall of punching a hole, recycle the rotation of tapping screw rod, can carry out the tapping to punching a hole and handle.
(3) This a stamping die is used in nut production, rotation through utilizing the cam, and the elasticity effect that the cooperation spring produced, steerable piston carries out reciprocating motion in drawing liquid section of thick bamboo, make the coolant liquid in the liquid reserve tank spout from the shower nozzle, spout at the tapping screw rod from shower nozzle spun coolant liquid, on the inner wall that punches a hole of polishing post and nut, can play cleanness, cooling and lubricated effect, thereby when polishing and tapping man-hour to punching a hole on the screw cap, can realize the automatic blowout of coolant liquid, automatic spun coolant liquid can be to the tapping screw rod, the inner wall that punches a hole of polishing post and nut cleans, cooling and lubrication, the processingquality to the screw cap has been improved, do not need the manual coolant liquid that adds of staff, and the operation is convenient, staff's the amount of labour has been reduced, bring the convenience for staff's work.
(4) This stamping die is used in nut production, polish through punching a hole to the nut, the in-process of tapping, the staff takes a nut sheet material again and puts into another die cavity, work through starting two corresponding electric putter, it is fixed to utilize two splint to carry out the centre gripping to the nut sheet material, restart first cylinder can continue to carry out stamping process to the nut sheet material, thereby can realize punching a hole processing to the nut sheet material, polish punching a hole to the nut, the integration operation of tapping, and polishing punching a hole to the nut, in-process of tapping, can be automatic to the tapping screw rod, the inner wall that punches a hole of polishing post and nut sprays the coolant liquid and cleans, cooling and lubrication, do not need the staff manual coolant liquid that adds, and convenient for operation has improved processingquality and work efficiency to the nut.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is an enlarged schematic view of a portion C in fig. 2.
In the figure: 1. a platform; 2. a support leg; 3. a first motor; 4. a rotating shaft; 5. a support plate; 6. a die holder; 7. a vertical plate; 8. a transverse plate; 9. a first cylinder; 10. a liquid storage tank; 11. a second cylinder; 12. a first telescopic column; 13. a mounting seat; 14. a stamping rod; 15. a second telescopic column; 16. a lifting plate; 17. an L-shaped plate; 18. a second motor; 19. a drive shaft; 20. tapping a screw rod; 21. polishing the column; 22. a cam; 23. a liquid pumping cylinder; 24. a flexible infusion tube; 25. a pipette; 26. a liquid discharge pipe; 27. a spray head; 28. a piston; 29. a cross bar; 30. pushing the plate; 31. a spring; 32. a die cavity; 33. an electric push rod; 34. a splint; 35. a first blanking hole; 36. a second blanking hole; 37. a material receiving box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a stamping die for nut production, including platform 1, the bottom fixed mounting of platform 1 has four landing legs 2 that are two bisymmetry settings, the bottom fixed mounting of platform 1 has first motor 3, the mounting hole has been seted up at the top of platform 1, the rotation is installed in the mounting hole has pivot 4, the both ends of pivot 4 all extend to outside the mounting hole, the bottom of pivot 4 and the output shaft fixed connection of first motor 3, the top fixed mounting of pivot 4 has backup pad 5, the top fixed mounting of backup pad 5 has two die holders 6, the die cavity 32 has all been seted up at the top of two die holders 6, through utilizing the work of control first motor 3, be convenient for control backup pad 5 and two die holders 6 rotatory, the top fixed mounting of platform 1 has two risers 7, the top fixed mounting of two risers 7 has same diaphragm 8, the top fixed mounting of diaphragm 8 has first cylinder 9, the top fixed mounting of diaphragm 8, A liquid storage box 10 and a second cylinder 11, a first telescopic column 12 is fixedly installed at an output shaft end of the first cylinder 9, a first round hole and a second round hole are formed at the top of a transverse plate 8, a mounting seat 13 is fixedly installed at the top end of the first telescopic column 12 by penetrating through the first round hole, a punching rod 14 is fixedly installed at the bottom of the mounting seat 13, a second telescopic column 15 is fixedly installed at the output shaft end of the second cylinder 11, a lifting plate 16 is fixedly installed at the bottom end of the second telescopic column 15 by penetrating through the second round hole, an L-shaped plate 17 is fixedly installed at the top of the lifting plate 16, a second motor 18 is fixedly installed on the L-shaped plate 17, a through hole is formed at the top of the lifting plate 16, a transmission shaft 19 is rotatably installed in the through hole, both ends of the transmission shaft 19 extend out of the through hole, the top end of the transmission shaft 19 is fixedly connected with the output shaft end of the second motor 18, a tapping screw 20 is fixedly installed at the bottom end of the transmission shaft 19, bottom fixed mounting of tapping screw 20 has the post of polishing 21, be provided with the flowing back subassembly on the lifter plate 16, can polish the polishing to the inner wall that punches a hole of nut through utilizing the post of polishing 21, make the inner wall that punches a hole of nut smooth, through utilizing tapping screw 20, can carry out the tapping to the inner wall that punches a hole of nut and handle, through setting up first cylinder 9, be convenient for adjust the high position of punching rod 14, through setting up second cylinder 11, be convenient for adjust the high position of lifter plate 16, through setting up liquid reserve tank 10, can save the coolant liquid, through setting up the flowing back subassembly, when polishing and tapping add man-hour to punching a hole on the nut, can realize the automatic blowout of coolant liquid, spun coolant liquid plays to tapping screw 20, the inner wall that punches a hole of post of polishing 21 and nut cleans, cooling and lubricated effect.
Referring to fig. 3 and 4, in this embodiment, the drainage assembly includes a cam 22, a liquid pumping cylinder 23, a flexible infusion tube 24, a liquid suction tube 25, a drainage tube 26, a nozzle 27, a piston 28, a cross bar 29, a push plate 30 and a spring 31, the cam 22 is fixedly sleeved on the transmission shaft 19, the cam 22 is located above the lifting plate 16, the liquid pumping cylinder 23 is fixedly installed on the top of the lifting plate 16, one side of the liquid pumping cylinder 23 is of an open structure, the flexible infusion tube 24 is fixedly installed on the top of the liquid pumping cylinder 23, the drainage tube 26 is fixedly installed on the bottom of the liquid pumping cylinder 23, both the flexible infusion tube 24 and the drainage tube 26 are communicated with the interior of the liquid pumping cylinder 23, the bottom end of the liquid suction tube 25 is fixedly connected with one end of the flexible infusion tube 24 far away from the liquid pumping cylinder 23, the top end of the liquid suction tube 25 penetrates through the cross plate 8 and is fixedly connected with the bottom of the liquid storage tank 10, the liquid storage tube 25 is communicated with the interior of the liquid storage tank 10, the bottom end of the drainage tube 26 penetrates through the lifting plate 16, the liquid discharge pipe 26 is arranged obliquely, the spray head 27 is fixedly installed at the bottom end of the liquid discharge pipe 26, the piston 28 is arranged in the liquid suction cylinder 23, the piston 28 is in sliding sealing contact with the inner wall of the liquid suction cylinder 23, one end of the cross rod 29 is fixedly connected with one side of the piston 28, one end of the cross rod 29 extends out of the liquid suction cylinder 23, the push plate 30 is installed and fixed at one end, away from the piston 28, of the cross rod 29, the cam 22 is in contact with one side of the push plate 30, the spring 31 is sleeved on the cross rod 29, one end of the spring 31 is fixedly connected with one side of the liquid suction cylinder 23, the other end of the spring 31 is fixedly connected with one side of the push plate 30, and the piston 28 can be controlled to reciprocate in the liquid suction cylinder 23 by utilizing the rotation of the cam 22 and matching with the elastic action generated by the spring 31.
In this embodiment, the first check valve is fixedly installed in the pipette tube 25, the second check valve is fixedly installed in the drain tube 26, and the first check valve and the second check valve are provided, so that the cooling liquid can only flow in one direction in the pipette tube 25 and the drain tube 26.
Referring to fig. 2 and 5, in this embodiment, all be provided with the centre gripping subassembly on two die holders 6, the centre gripping subassembly includes two electric putter 33 and two splint 34, two electric putter 33 are fixed mounting respectively in the both sides of die holder 6, the slide opening has all been seted up on the both sides inner wall of die cavity 32, corresponding slide opening is run through respectively to the output axle head of two electric putter 33, two splint 34 are installed respectively and are fixed at the output axle head of corresponding electric putter 33, through setting up the centre gripping subassembly, can fix nut sheet material centre gripping in die cavity 32, punch a hole to nut sheet material, when polishing and tapping, avoid the nut sheet material to take place the skew, the processingquality to the nut has been improved.
In this embodiment, first blanking hole 35 has all been seted up on the bottom inner wall of two chase 32, two second blanking holes 36 have been seted up at the top of backup pad 5, two first blanking holes 35 are linked together with corresponding second blanking hole 36 respectively, two material receiving box 37 have been placed at platform 1's top, the top of two material receiving box 37 is the open structure, two material receiving box 37 are located the below of corresponding second blanking hole 36 respectively, through setting up second material receiving box 37, can punch a hole to the nut board material, the waste material that produces when polishing and tapping is collected.
In this embodiment, first bearing is established to fixed cover on the pivot 4, the outer lane of first bearing and the inner wall fixed connection of mounting hole, through setting up first bearing, play the effect that effective support and location were carried out to the mounted position of pivot 4, make pivot 4 can steadily rotate in the mounting hole, fixed cover is equipped with the second bearing on the transmission shaft 19, the outer lane of second bearing and the inner wall fixed connection of through-hole, through setting up the second bearing, play the effect of effectively supporting and fixing a position to the mounted position of transmission shaft 19, make transmission shaft 19 can steadily rotate in the through-hole.
In this embodiment, the liquid feeding hole has been seted up at the top of liquid reserve tank 10, and the downthehole movable mounting of liquid feeding has the end cover, through setting up liquid feeding hole and end cover, is convenient for add the coolant liquid to liquid reserve tank 10.
In this embodiment, the spacing groove has been seted up to one side of one riser 7 in two risers 7, and one side slidable mounting of lifter plate 16 is at the spacing inslot, through setting up the spacing groove, plays and carries out spacing effect to the lift stroke of lifter plate 16.
In this embodiment, install many accuse switches and external power cord on the diaphragm 8, first motor 3, second motor 18, first cylinder 9, second cylinder 11, four electric putter 33, many accuse switches and external power cord loop through wire electric connection and constitute the return circuit, first motor 3 is the motor that can just reverse, the start-stop and the just reverse work of the steerable first motor 3 of many accuse switches, the start-stop work of steerable second motor 18, still can control respectively first cylinder 9, second cylinder 11, the start-stop and the reset work of four electric putter 33.
The working principle is as follows: when the nut is punched, firstly, a nut plate is placed into the left die groove 32, a power supply is switched on, the two electric push rods 33 on the left die seat 6 are started to work, so that the two electric push rods 33 drive the corresponding clamping plates 34 to move towards the direction close to each other, the nut plate is clamped and fixed in the left die groove 32 by the two clamping plates 34, the punching rod 14 can be controlled to move vertically downwards by starting the first air cylinder 9, the nut plate can be punched by the punching rod 14, namely, the nut plate can be punched, waste materials generated in the punching process sequentially pass through the left first blanking hole 35 and the second blanking hole 36 and fall into the left material receiving box 37, after the nut plate is punched, the first air cylinder 9 is started to reset, so that the first telescopic column 12 drives the mounting seat 13 and the punching rod 14 to move vertically upwards to return to the original position, then the first motor 3 is started to rotate forwards, the first motor 3 drives the rotating shaft 4, the supporting plate 5 and the two die holders 6 to rotate horizontally, the die holder 6 on the left side is rotated to be under the polishing column 21, when the nut plate which is clamped stably is positioned under the polishing column 21, the second motor 18 is started to work, the second motor 18 drives the transmission shaft 19, the tapping screw 20, the polishing column 21 and the cam 22 to rotate, the second air cylinder 11 is started to work, the second telescopic column 15 pushes the lifting plate 16, the second motor 18, the transmission shaft 19, the tapping screw 20, the polishing column 21, the cam 22 and the liquid pumping cylinder 23 to move vertically downwards, the lifting plate 16 slides downwards in the limiting groove, in the process that the transmission shaft 19, the tapping screw 20 and the polishing column 21 move downwards, the polishing column 21 firstly enters the punched hole of the nut plate 21, and the inner wall of the punched hole can be polished by the rotation of the polishing column 21, thereby, the inner wall of the punched hole can be polished smoothly, then the rotation of the tapping screw 20 is utilized, the tapping treatment can be carried out on the punched hole, the reciprocating motion of the piston 28 in the liquid pumping cylinder 23 can be controlled by utilizing the rotation of the cam 22 and matching with the elastic force generated by the spring 31 in the process of polishing and tapping the punched hole of the nut plate, under the action of controlling the unidirectional flow of the cooling liquid by the first one-way valve and the second one-way valve, the cooling liquid in the liquid storage tank 10 is sucked into the liquid pumping cylinder 23 through the liquid suction pipe 25 and the liquid conveying hose 24 in sequence, and is sprayed out from the spray head 27 through the liquid discharge pipe 26, the cooling liquid sprayed out from the spray head 27 is sprayed on the inner walls of the punched hole of the tapping screw 20, the polishing column 21 and the nut, the cleaning, cooling and lubricating effects can be achieved, thereby, the automatic spraying of the cooling liquid can be realized when the punched hole on the nut is polished and tapped, the automatic sprayed cooling liquid can clean, cool and lubricate the inner walls of the punched holes of the tapping screw 20, the grinding column 21 and the screw cap, the processing quality of the screw cap is improved, the cooling liquid is not required to be added manually by workers, the operation is convenient, the labor capacity of the workers is reduced, the work of the workers is convenient, in the process of grinding and tapping the punched holes of the screw cap, the workers can take a screw cap plate to put into another die groove 32, then two corresponding electric push rods 33 are started to work, the screw cap plate can be clamped and fixed by using two clamping plates 34, the first air cylinder 9 is started to continue to perform punching processing on the screw cap plate, so that the integrated operation of punching processing, grinding and tapping the punched holes of the screw cap can be realized, and in the process of grinding and tapping the punched holes of the screw cap, the automatic cooling liquid spraying device has the advantages that the cooling liquid can be automatically sprayed on the punching inner walls of the tapping screw 20, the grinding column 21 and the nut for cleaning, cooling and lubricating, the cooling liquid does not need to be manually added by workers, the operation is convenient, the labor amount of the workers is reduced, the work is convenient, the processing quality and the working efficiency of the nut are improved, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is known by professional technicians in the field.
To sum up, this stamping die is used in nut production can realize punching a hole the processing to the nut board material, polish to punching a hole of nut, the integration operation of tapping, and polish to punching a hole of nut, in the tapping process, can realize that automatic inner wall spraying coolant liquid to the punching a hole of tapping screw 20, polishing post 21 and nut cleans, cool off and lubricate, do not need the manual coolant liquid that adds of staff, and the simple operation has reduced staff's the amount of labour, and it is convenient to work, has improved processingquality and work efficiency to the nut.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a stamping die is used in nut production, includes platform (1), its characterized in that: the utility model discloses a set up platform (1), including platform (1), fixed mounting has four landing legs (2) that are two bisymmetry settings, the bottom fixed mounting of platform (1) has first motor (3), the mounting hole has been seted up at the top of platform (1), rotate in the mounting hole and install pivot (4), the both ends of pivot (4) all extend to outside the mounting hole, the bottom of pivot (4) with the output shaft fixed connection of first motor (3), the top fixed mounting of pivot (4) has backup pad (5), the top fixed mounting of backup pad (5) has two die holders (6), two die cavity (32) have all been seted up at the top of die holder (6), the top fixed mounting of platform (1) has two riser (7), two the top fixed mounting of riser (7) has same diaphragm (8), the top fixed mounting of diaphragm (8) has first cylinder (9), The hydraulic lifting device comprises a liquid storage box (10) and a second cylinder (11), wherein an output shaft end of the first cylinder (9) is fixedly provided with a first telescopic column (12), the top of a transverse plate (8) is provided with a first round hole and a second round hole, the top end of the first telescopic column (12) penetrates through the first round hole and is fixedly provided with a mounting seat (13), the bottom of the mounting seat (13) is fixedly provided with a punching rod (14), the output shaft end of the second cylinder (11) is fixedly provided with a second telescopic column (15), the bottom end of the second telescopic column (15) penetrates through the second round hole and is fixedly provided with a lifting plate (16), the top of the lifting plate (16) is fixedly provided with an L-shaped plate (17), a second motor (18) is fixedly arranged on the L-shaped plate (17), the top of the lifting plate (16) is provided with a through hole, and a transmission shaft (19) is rotatably arranged in the through hole, the both ends of transmission shaft (19) all extend to outside the through-hole, the top of transmission shaft (19) with the output shaft fixed connection of second motor (18), the bottom fixed mounting of transmission shaft (19) has tapping screw (20), the bottom fixed mounting of tapping screw (20) has polishing post (21), is provided with the flowing back subassembly on lifter plate (16).
2. The stamping die for nut production according to claim 1, wherein: the liquid drainage assembly comprises a cam (22), a liquid extraction cylinder (23), an infusion hose (24), a liquid suction pipe (25), a liquid drainage pipe (26), a spray head (27), a piston (28), a cross rod (29), a push plate (30) and a spring (31), wherein the cam (22) is fixedly sleeved on the transmission shaft (19), the cam (22) is positioned above the lifting plate (16), the liquid extraction cylinder (23) is fixedly arranged at the top of the lifting plate (16), one side of the liquid extraction cylinder (23) is of an opening structure, the infusion hose (24) is fixedly arranged at the top of the liquid extraction cylinder (23), the liquid drainage pipe (26) is fixedly arranged at the bottom of the liquid extraction cylinder (23), the infusion hose (24) and the liquid drainage pipe (26) are both communicated with the inside of the liquid extraction cylinder (23), and the bottom end of the liquid suction pipe (25) is fixedly connected with one end, far away from the liquid extraction cylinder (23), of the infusion hose (24), the top end of the liquid suction pipe (25) penetrates through a transverse plate (8) and is fixedly connected with the bottom of the liquid storage box (10), the liquid suction pipe (25) is communicated with the inside of the liquid storage box (10), the bottom end of the liquid discharge pipe (26) penetrates through the lifting plate (16), the liquid discharge pipe (26) is arranged in an inclined mode, the spray head (27) is fixedly installed at the bottom end of the liquid discharge pipe (26), the piston (28) is arranged in the liquid pumping cylinder (23), the piston (28) is in sliding sealing contact with the inner wall of the liquid pumping cylinder (23), one end of the transverse rod (29) is fixedly connected with one side of the piston (28), one end of the transverse rod (29) extends out of the liquid pumping cylinder (23), the push plate (30) is installed and fixed at one end, far away from the piston (28), of the transverse rod (29), and the cam (22) is in contact with one side of the push plate (30), the spring (31) is sleeved on the cross rod (29), one end of the spring (31) is fixedly connected with one side of the liquid pumping cylinder (23), and the other end of the spring (31) is fixedly connected with one side of the push plate (30).
3. The stamping die for nut production according to claim 2, wherein: a first one-way valve is fixedly arranged in the pipette (25), and a second one-way valve is fixedly arranged in the liquid discharge pipe (26).
4. The stamping die for nut production according to claim 1, wherein: two all be provided with the centre gripping subassembly on die holder (6), the centre gripping subassembly includes two electric putter (33) and two splint (34), two electric putter (33) fixed mounting respectively is in the both sides of die holder (6), the slide opening has all been seted up on the both sides inner wall of die cavity (32), two electric putter (33)'s output axle head runs through corresponding respectively the slide opening, two splint (34) are installed respectively and are fixed correspondingly the output axle head of electric putter (33).
5. The stamping die for nut production according to claim 1, wherein: two first blanking hole (35) have all been seted up on the bottom inner wall of die cavity (32), two second blanking holes (36) have been seted up at the top of backup pad (5), two first blanking hole (35) respectively with corresponding second blanking hole (36) are linked together, two material receiving box (37) have been placed at the top of platform (1), two the top of material receiving box (37) is the open structure, two material receiving box (37) are located respectively correspondingly the below of second blanking hole (36).
6. The stamping die for nut production according to claim 1, wherein: first bearing is established to fixed cover on pivot (4), the outer lane of first bearing with the inner wall fixed connection of mounting hole, fixed cover is equipped with the second bearing on transmission shaft (19), the outer lane of second bearing with the inner wall fixed connection of through-hole.
7. The stamping die for nut production according to claim 1, wherein: a liquid feeding hole is formed in the top of the liquid storage box (10), and an end cover is movably mounted in the liquid feeding hole.
8. The stamping die for nut production according to claim 1, wherein: two a spacing groove has been seted up to one side of riser (7) in riser (7), one side slidable mounting of lifter plate (16) is in the spacing inslot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715874.5A CN113523092A (en) | 2021-06-25 | 2021-06-25 | Stamping die is used in nut production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110715874.5A CN113523092A (en) | 2021-06-25 | 2021-06-25 | Stamping die is used in nut production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113523092A true CN113523092A (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110715874.5A Pending CN113523092A (en) | 2021-06-25 | 2021-06-25 | Stamping die is used in nut production |
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| Country | Link |
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| CN (1) | CN113523092A (en) |
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| CN115059241A (en) * | 2022-07-06 | 2022-09-16 | 湖南立格建业科技有限公司 | Steel bar connecting joint and thread machining device thereof |
| CN115155784A (en) * | 2022-06-13 | 2022-10-11 | 安徽中马磁能科技股份有限公司 | Permanent magnet composite part production and forming equipment |
| CN115284127A (en) * | 2022-07-28 | 2022-11-04 | 江苏锦瑞金属制品有限公司 | Grinding device is used in fastener processing |
| CN116083922A (en) * | 2023-03-08 | 2023-05-09 | 江苏永高钢丝制品有限公司 | Product processing equipment |
| CN117340496A (en) * | 2023-12-06 | 2024-01-05 | 山东朝日不锈钢有限公司 | Austenitic stainless steel welded pipe welding processing device and method |
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| CN117340496A (en) * | 2023-12-06 | 2024-01-05 | 山东朝日不锈钢有限公司 | Austenitic stainless steel welded pipe welding processing device and method |
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Application publication date: 20211022 |
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