CN111672984A - Pall ring one-step forming die - Google Patents
Pall ring one-step forming die Download PDFInfo
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- CN111672984A CN111672984A CN202010572272.4A CN202010572272A CN111672984A CN 111672984 A CN111672984 A CN 111672984A CN 202010572272 A CN202010572272 A CN 202010572272A CN 111672984 A CN111672984 A CN 111672984A
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- Prior art keywords
- fixed
- die
- movable
- module
- wheel shaft
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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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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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
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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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
- 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
- B21D43/28—Associations of cutting devices therewith
- B21D43/287—Devices for handling sheet or strip material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention relates to a pall ring one-step forming die which comprises an upper die and a lower die, wherein a flattening device and a workbench are arranged on the lower die, a feeding hole is formed in the workbench, a tongue body die for punching a pall ring tongue body is arranged below the feeding hole, and a cutting knife edge and a bending die are arranged at one end, close to the workbench, of the upper die. The flattening device comprises a movable module, a fixed module and a power assembly, a support is fixed on the lower die, the movable module is arranged on the support in a sliding mode, the fixed module is arranged in the lower die, the power assembly is in transmission connection with the movable module, and the movable module is driven to be close to the fixed module. And a cutter is fixed on one surface of the upper die close to the lower die, the cutter is arranged between the workbench and the fixed die block, and a forming die for fixing and forming the pall ring is arranged on the workbench. Utilize exhibition paper-back edition to put down the flat with corrosion resistant plate before producing pall ring, the subsequent processing of not only being convenient for has improved the yields of product, has effectually protected the mould moreover, utilizes one set of mould can produce pall ring, has improved production efficiency.
Description
Technical Field
The invention relates to the technical field of fillers, in particular to a pall ring one-step forming die.
Background
Pall rings belong to one kind of filler, and in chemical products, the filler is also called filler and refers to a solid material for improving the processing performance and the mechanical performance of products and reducing the cost. Pall rings are inert solid materials contained in packed towers and serve to increase the gas-liquid contact surface and to mix them strongly with each other.
In the prior art, as disclosed in chinese patent No. CN202571002U, a one-step forming die for a pall ring is disclosed, which includes an upper die and a lower die, the lower die is composed of a base and a workbench, the base and the workbench are supported and connected by a guide pillar, two pushing sliders parallel to each other are disposed on one side of the workbench, a forming die for fixing and forming the pall ring is disposed on the other side of the workbench, a feed port is further disposed on the workbench, a tongue body die for punching out a pall ring tongue body is disposed at the lower end of the feed port, and the upper die is provided with a cutting blade and a bending die in parallel.
The above prior art solutions have the following drawbacks: in the working state, the stainless steel plate needs to be firstly stretched into the feeding hole, and two rows of tongue bodies extending upwards are punched out by the tongue body die. However, in the process, the stainless steel plate may have an uneven phenomenon during transportation or processing, and the tongue body is directly formed by the tongue die after the stainless steel plate is not flattened, so that more time is needed to be spent when the semi-finished product is subsequently rounded, the die is damaged to a certain extent, the production efficiency is affected, and the manpower and material resources are not utilized most reasonably.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the pall ring one-step forming die which has the effects of improving the production efficiency and the product quality by flattening the stainless steel plate.
The above object of the present invention is achieved by the following technical solutions:
a pall ring one-step forming die comprises an upper die and a lower die, wherein a flattening device and a workbench are arranged on the lower die, a feed port is formed in the workbench, a tongue body die for punching out a pall ring tongue body is arranged below the feed port, and a cutting knife edge and a bending die are arranged at one end, close to the workbench, of the upper die;
the flattening device comprises a movable module, a fixed module and a power assembly, wherein a support is fixed on the lower die, the movable module is arranged on the support in a sliding manner, the fixed module is arranged in the lower die, and the power assembly is in transmission connection with the movable module and drives the movable module to be close to the fixed module;
and a cutter is fixed on one surface of the upper die, which is close to the lower die, the cutter is arranged between the workbench and the fixed die block, and a forming die for fixing and forming the pall ring is arranged on the workbench.
Through the technical scheme, when the stainless steel flattening device works, the power assembly is used for driving the movable module to slide on the support to be away from the fixed module, the continuous stainless steel plate is placed between the fixed module and the movable module, and then the power assembly drives the movable module to be close to the fixed module to clamp the stainless steel plate, so that the stainless steel plate is flattened between the movable module and the fixed module. The stainless steel plate is cut into semi-finished products by a cutter and then extends into a feed inlet, two rows of tongue bodies extending upwards are punched by a tongue body die, then the tongue bodies are cut by a cutting knife edge, the tongue bodies are punched into a U shape by a bending die while being cut, then the semi-finished products punched into the U shape are conveyed into a forming die, and the stainless steel pall ring is manufactured by rounding. Utilize the exhibition paper-back edition to put down the flat with corrosion resistant plate before producing pall ring, the subsequent processing of not only being convenient for has improved the yields of product, has effectually protected the mould moreover, utilizes one set of mould can produce pall ring, and to a great extent has improved production efficiency.
The present invention in a preferred example may be further configured to: the power assembly comprises a handle, a screw rod with one end fixedly connected to the handle and an elastic piece;
the bracket is provided with a through hole for the screw rod to penetrate through, and one end of the screw rod, which is far away from the handle, is in transmission connection with the movable module;
after the screw drives the movable module to be far away from the fixed module, the elastic piece is compressed and contracted, and the elastic piece naturally stretches to drive the movable module to be close to the fixed module.
Through above-mentioned technical scheme, exert external force to the handle and make the elastic component pressurized reduce the back, screw drive moves the module and slides on the support and keeps away from the fixed module, puts corrosion resistant plate between fixed module and movable module, gets rid of the external force of exerting at the handle, and the elastic component stretches naturally and drives the movable module and extrude corrosion resistant plate each other with the fixed module and make corrosion resistant plate by the exhibition flat.
The present invention in a preferred example may be further configured to: the movable module comprises a movable pulley, a movable wheel shaft and a nut, the movable wheel shaft is rotatably connected with the movable pulley, a sliding groove for the movable wheel shaft to pass through is formed in the support, a thread is formed at one end of the movable wheel shaft, and the movable wheel shaft passes through the sliding groove and is in threaded connection with the nut;
the movable wheel shaft is provided with a threaded hole, the screw penetrates through the through hole and is in threaded connection with the threaded hole, and the elastic piece is arranged between the movable wheel shaft and one surface of the sliding groove, which is far away from the lower die;
the fixed module comprises a fixed pulley, a fixed wheel shaft and a power device, the fixed pulley is fixedly connected with the fixed wheel shaft in a coaxial mode, the fixed wheel shaft is rotatably arranged in the lower die and located below the movable pulley, the power device is connected with the fixed wheel shaft in a transmission mode, and the fixed pulley is close to the outer circumferential surface of the movable pulley and the parallel and level with the feeding hole.
Through above-mentioned technical scheme, keep away from to the lower mould through handle drive screw, make the moving pulley axle remove along the spout, make the moving pulley keep away from the fixed pulley, the elastic component pressurized at this moment contracts, can put into corrosion resistant plate between moving pulley and fixed pulley, loosens the handle again, and the elastic component stretches naturally and drives the moving pulley and be close to the fixed pulley and extrude corrosion resistant plate, realizes the exhibition flat. Before the screw rod is driven by the handle, the screw rod can be rotated to change the relative position of the screw rod and the movable wheel shaft, so that the stress of the elastic part can be changed, and the pressure on the stainless steel plate after the movable pulley is driven to be close to the fixed pulley by the natural stretching of the elastic part can be adjusted. And when the flat exhibition, adjust power device and make the fixed wheel axle drive the movable pulley and rotate, be convenient for with the corrosion resistant plate exhibition back directly carry to the workstation on carry out subsequent processing, one side and the feed inlet parallel and level of fixed pulley have guaranteed can fall into the feed inlet after the corrosion resistant plate cutting automatically, have improved the practicality of mould.
The present invention in a preferred example may be further configured to: the power device comprises a belt and a motor, the motor is arranged in the lower die, and the belt is tensioned between the movable wheel shaft and the output shaft of the motor.
Through above-mentioned technical scheme, driving motor makes its output shaft clockwise rotation, drives movable shaft and movable pulley clockwise rotation through the belt, and the flattening of the corrosion resistant plate of not only being convenient for is convenient for carry the corrosion resistant plate to the feed inlet right simultaneously and is carried out machine-shaping.
The present invention in a preferred example may be further configured to: the fixed pulley with be provided with a plurality of live rollers that are used for carrying corrosion resistant plate between the feed inlet, the live roller rotates to set up in the bed die and be close to go up the outer periphery of mould with the feed inlet parallel and level.
Through the technical scheme, the sliding friction between the stainless steel plate and the lower die in the conveying process is converted into rolling friction between the stainless steel plate and the rotating roller through the rotating roller, so that the friction force is reduced to a great extent, and the stainless steel plate can be conveyed conveniently after being flattened.
The present invention in a preferred example may be further configured to: the tongue phantom is divided into two rows, and each row is provided with three tongue phantoms.
Through the technical scheme, the stainless steel plate can be basically formed after being stamped by six tongue body dies at one time, and the production efficiency is improved.
The present invention in a preferred example may be further configured to: the upper die and the lower die are detachably connected to the punching machine.
Through above-mentioned technical scheme, utilize mutually supporting between punch press and the mould to process into pall ring with corrosion resistant plate, not only improved production efficiency, increased the quality of product simultaneously.
In summary, the invention includes at least one of the following beneficial technical effects:
1. when the stainless steel plate flattening device works, the power assembly is used for driving the movable module to slide on the support and be far away from the fixed module, the continuous stainless steel plate is placed between the fixed module and the movable module, and then the power assembly drives the movable module to be close to the fixed module to clamp the stainless steel plate, so that the stainless steel plate is flattened between the movable module and the fixed module. The stainless steel plate is cut into semi-finished products by a cutter and then extends into a feed inlet, two rows of tongue bodies extending upwards are punched by a tongue body die, then the tongue bodies are cut by a cutting knife edge, the tongue bodies are punched into a U shape by a bending die while being cut, then the semi-finished products punched into the U shape are conveyed into a forming die, and the stainless steel pall ring is manufactured by rounding. Utilize the exhibition paper-back edition to put down the flat with corrosion resistant plate before producing pall ring, the subsequent processing of not only being convenient for has improved the yields of product, has effectually protected the mould moreover, utilizes one set of mould can produce pall ring, and to a great extent has improved production efficiency.
2. Keep away from to the lower mould through handle drive screw, make the moving pulley axle move along the spout, make the moving pulley keep away from the fixed pulley, the elastic component pressurized at this moment contracts, can put into corrosion resistant plate between moving pulley and fixed pulley, loosens the handle again, and the elastic component stretches naturally and drives the moving pulley and be close to the fixed pulley and extrude corrosion resistant plate, realizes the exhibition flat. Before the screw rod is driven by the handle, the screw rod can be rotated to change the relative position of the screw rod and the movable wheel shaft, so that the stress of the elastic part can be changed, and the pressure on the stainless steel plate after the movable pulley is driven to be close to the fixed pulley by the natural stretching of the elastic part can be adjusted. And when the flat exhibition, adjust power device and make the fixed wheel axle drive the movable pulley and rotate, be convenient for with the corrosion resistant plate exhibition back directly carry to the workstation on carry out subsequent processing, one side and the feed inlet parallel and level of fixed pulley have guaranteed can fall into the feed inlet after the corrosion resistant plate cutting automatically, have improved the practicality of mould.
3. The driving motor drives the output shaft of the driving motor to rotate clockwise, the movable wheel shaft and the movable pulley are driven to rotate clockwise through the belt, the stainless steel plate is not only convenient to flatten, but also convenient to convey the stainless steel plate to the feed inlet rightwards for processing and forming.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Reference numerals: 1. an upper die; 11. cutting off the knife edge; 12. bending a die; 13. a cutter; 2. a lower die; 21. a support; 211. a chute; 311. a movable pulley; 312. a movable wheel shaft; 32. determining a module; 321. a fixed pulley; 322. a fixed wheel shaft; 33. a power assembly; 331. a handle, 332, a screw; 333. an elastic member; 4. a work table; 41. a feed inlet; 42. a tongue phantom; 43. forming a mould; 5. a power plant; 51. a belt; 52. a motor; 6. the roller is rotated.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the pall ring one-step forming die disclosed by the invention comprises an upper die 1 and a lower die 2, wherein the lower die 2 is provided with a flattening device and a workbench 4, the workbench 4 is provided with a feed port 41, a tongue body die 42 for punching out a pall ring tongue body is arranged below the feed port 41, and one end of the upper die 1 close to the workbench 4 is provided with a cutting knife edge 11 and a bending die 12.
The flattening device comprises a movable module, a fixed module 32 and a power assembly 33, a support 21 is fixed on the lower die 2, the movable module is arranged on the support 21 in a sliding mode, the fixed module 32 is arranged in the lower die 2, and the power assembly 33 is in transmission connection with the movable module and drives the movable module to be close to the fixed module 32. A cutter 13 is fixed on one side of the upper die 1 close to the lower die 2, the cutter 13 is arranged between the workbench 4 and the fixed die block 32, and a forming die 43 for fixing and forming the pall ring is arranged on the workbench 4.
The power assembly 33 includes a grip 331, a screw 332 with one end fixedly connected to the grip 331, and an elastic member 333. The bracket 21 is provided with a through hole for the screw rod 332 to penetrate through, and one end of the screw rod 332 far away from the grip 331 is in transmission connection with the movable module. After the screw 332 drives the movable module to move away from the fixed module 32, the elastic member 333 is compressed and contracted, and the elastic member 333 naturally stretches to drive the movable module to move close to the fixed module 32. After external force is applied to the grip 331 to compress and contract the elastic member 333, the screw 332 drives the movable module to slide on the bracket 21 away from the fixed module 32, the stainless steel plate is placed between the fixed module 32 and the movable module, the external force applied to the grip 331 is removed, and the elastic member 333 naturally stretches to drive the movable module and the fixed module 32 to mutually press the stainless steel plate so that the stainless steel plate is flattened.
Further, referring to fig. 1, the movable module includes a movable pulley 311, a movable axle 312 rotatably connected to the movable pulley 311, and a nut, a sliding slot 211 for the movable axle 312 to pass through is formed in the bracket 21, a thread is formed at one end of the movable axle 312, and the movable axle 312 passes through the sliding slot 211 and is in threaded connection with the nut. The movable axle 312 is provided with a threaded hole, the screw 332 penetrates through the through hole and then is in threaded connection with the threaded hole, and the elastic piece 333 is arranged between the movable axle 312 and one surface of the chute 211 far away from the lower die 2. The fixed module 32 comprises a fixed pulley 321, a fixed wheel shaft 322 and a power device 5, the fixed pulley 321 is coaxially and fixedly connected with the fixed wheel shaft 322, the fixed wheel shaft 322 is rotatably arranged in the lower die 2 and is positioned below the movable pulley 311, the power device 5 is in transmission connection with the fixed wheel shaft 322, and the outer circumferential surface of the fixed pulley 321, which is close to the movable pulley 311, is flush with the feeding hole 41.
When the lifting appliance works, the screw rod 332 is driven to be far away from the lower die 2 through the handle 331, the movable wheel shaft 312 moves along the sliding groove 211, the movable pulley 311 is far away from the fixed pulley 321, the elastic piece 333 is compressed and contracted at the moment, a stainless steel plate can be placed between the movable pulley 311 and the fixed pulley 321, then the handle 331 is loosened, the elastic piece 333 naturally stretches to drive the movable pulley 311 to be close to the fixed pulley 321 and extrude the stainless steel plate, and flattening is achieved. Before the screw rod 332 is driven by the grip 331, the screw rod 332 can be rotated to change the relative position with the movable axle 312, so that the stress of the elastic member 333 can be changed, and the pressure on the stainless steel plate after the elastic member 333 naturally stretches and drives the movable pulley 311 to approach the fixed pulley 321 can be adjusted. And when the flat exhibition, adjust power device 5 and make fixed wheel axle 322 drive movable pulley 311 and rotate, be convenient for with the corrosion resistant plate exhibition back directly carry to workstation 4 on carry out subsequent processing, can fall into feed inlet 41 automatically after the corrosion resistant plate cutting with the 41 parallel and level of feed inlet in one side of fixed pulley 321, improved the practicality of mould.
Referring to fig. 1, the power unit 5 includes a belt 51 and a motor 52, the motor 52 is disposed in the lower mold 2, and the belt 51 is disposed in tension between a movable axle 312 and an output shaft of the motor 52. The driving motor 52 drives the output shaft thereof to rotate clockwise, and the belt 51 drives the movable wheel shaft 312 and the movable pulley 311 to rotate clockwise, so that the stainless steel plate can be conveniently flattened, and can be conveniently conveyed to the feeding hole 41 rightwards for processing and forming.
Wherein, a plurality of rotating rollers 6 for conveying the stainless steel plates are arranged between the fixed pulley 321 and the feed inlet 41, and the rotating rollers 6 are rotatably arranged in the lower die 2 and are flush with the feed inlet 41 near the outer circumferential surface of the upper die 1. The rotating roller 6 converts the sliding friction between the stainless steel plate and the lower die 2 into rolling friction between the stainless steel plate and the rotating roller 6 in the conveying process, so that the friction force is reduced to a great extent, and the stainless steel plate can be conveyed conveniently after being flattened.
In this embodiment, the tongue molds 42 are provided in two rows of three. By the arrangement, the stainless steel plate can be basically formed after being stamped by six tongue dies 42 at one time, and the production efficiency is improved. Furthermore, go up mould 1 and lower mould 2 and can dismantle and connect on the punch press, utilize the mutually supporting between punch press and the mould to process stainless steel plate into pall ring, not only improved production efficiency, increased the quality of product simultaneously.
The implementation principle of the embodiment is as follows: in operation, the power assembly 33 is used to drive the movable module to slide on the bracket 21 away from the fixed module 32, a continuous stainless steel plate is placed between the fixed module 32 and the movable module, and the power assembly 33 drives the movable module to approach the fixed module 32 to clamp the stainless steel plate, so that the stainless steel plate is flattened between the movable module and the fixed module 32.
The stainless steel plate is cut into semi-finished products by the cutter 13 and then extends into the feed inlet 41, two rows of tongue bodies extending upwards are punched out by the tongue body dies 42, then are cut off by the cutting knife edges 11, and are punched into a U shape by the bending dies 12 while being cut off, and then the semi-finished products which are punched into the U shape are conveyed into the forming dies 43 to be rounded to manufacture the stainless steel pall rings. Utilize the exhibition paper-back edition to put down the flat with corrosion resistant plate before producing pall ring, the subsequent processing of not only being convenient for has improved the yields of product, has effectually protected the mould moreover, utilizes one set of mould can produce pall ring, and to a great extent has improved production efficiency.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides a pall ring one shot forming mould (43) mould, includes mould (1) and lower mould (2), its characterized in that: a flattening device and a workbench (4) are arranged on the lower die (2), a feed port (41) is arranged on the workbench (4), a tongue body die (42) for punching out a pall ring tongue body is arranged below the feed port (41), and a cutting knife edge (11) and a bending die (12) are arranged at one end, close to the workbench (4), of the upper die (1);
the flattening device comprises a movable module, a fixed module (32) and a power assembly (33), a support (21) is fixed on the lower die (2), the movable module is arranged on the support (21) in a sliding mode, the fixed module (32) is arranged in the lower die (2), and the power assembly (33) is in transmission connection with the movable module and drives the movable module to be close to the fixed module (32);
a cutter (13) is fixed on one surface, close to the lower die (2), of the upper die (1), the cutter (13) is arranged between the workbench (4) and the fixed die block (32), and a forming die (43) for fixedly forming the pall ring is arranged on the workbench (4).
2. A pall ring one-shot forming die (43) as claimed in claim 1, wherein: the power assembly (33) comprises a grip (331), a screw rod (332) with one end fixedly connected to the grip (331) and an elastic piece (333);
a through hole for the screw rod (332) to penetrate through is formed in the support (21), and one end, far away from the handle (331), of the screw rod (332) is in transmission connection with the movable module;
after the screw rod (332) drives the movable module to be far away from the fixed module (32), the elastic piece (333) is compressed and contracted, and the elastic piece (333) naturally stretches to drive the movable module to be close to the fixed module (32).
3. A pall ring one-shot forming die (43) as claimed in claim 2, wherein: the movable module comprises a movable pulley (311), a movable wheel shaft (312) and a nut, the movable wheel shaft (312) is rotatably connected with the movable pulley (311), a sliding groove (211) for the movable wheel shaft (312) to penetrate through is formed in the support (21), a thread is formed at one end of the movable wheel shaft (312), and the movable wheel shaft (312) penetrates through the sliding groove (211) to be in threaded connection with the nut;
a threaded hole is formed in the movable wheel shaft (312), the screw (332) penetrates through the through hole and then is in threaded connection with the threaded hole, and the elastic piece (333) is arranged between the movable wheel shaft (312) and one surface, far away from the lower die (2), of the sliding groove (211);
the fixed module (32) comprises a fixed pulley (321), a fixed wheel shaft (322) and a power device (5), the fixed pulley (321) is coaxially and fixedly connected with the fixed wheel shaft (322), the fixed wheel shaft (322) is rotatably arranged in the lower die (2) and is positioned below the movable pulley (311), the power device (5) is in transmission connection with the fixed wheel shaft (322), and the fixed pulley (321) is close to the outer circumferential surface of the movable pulley (311) and is flush with the feeding hole (41).
4. A pall ring one-shot forming die (43) as claimed in claim 3, wherein: the power device (5) comprises a belt (51) and a motor (52), the motor (52) is arranged in the lower die (2), and the belt (51) is arranged between the movable wheel shaft (312) and an output shaft of the motor (52) in a tensioning mode.
5. A pall ring one-shot forming die (43) as claimed in claim 3, wherein: fixed pulley (321) with be provided with a plurality of live-rollers (6) that are used for carrying corrosion resistant plate between feed inlet (41), live-rollers (6) rotate to set up in lower mould (2) and be close to go up the outer periphery of mould (1) with feed inlet (41) parallel and level.
6. A pall ring one-shot forming die (43) as claimed in claim 1, wherein: the tongue phantom (42) is divided into two rows, and each row is provided with three tongues.
7. A Bohr's ring one-shot forming die (43) as claimed in claim 6, wherein: the upper die (1) and the lower die (2) are detachably connected to the punching machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010572272.4A CN111672984A (en) | 2020-06-22 | 2020-06-22 | Pall ring one-step forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010572272.4A CN111672984A (en) | 2020-06-22 | 2020-06-22 | Pall ring one-step forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111672984A true CN111672984A (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010572272.4A Pending CN111672984A (en) | 2020-06-22 | 2020-06-22 | Pall ring one-step forming die |
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| CN (1) | CN111672984A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114558933A (en) * | 2022-04-26 | 2022-05-31 | 南通刚隽自动化设备有限公司 | Punching device for electric power metal production |
| CN114714516A (en) * | 2022-03-16 | 2022-07-08 | 吴光顺 | Pall ring production equipment for rectifying tower |
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|---|---|---|---|---|
| JPS5646442B2 (en) * | 1976-08-31 | 1981-11-04 | ||
| CN202571002U (en) * | 2012-04-09 | 2012-12-05 | 南通苏通分离工程科技有限公司 | Die for one-step forming of pall rings |
| CN205587462U (en) * | 2016-05-16 | 2016-09-21 | 江西同心铜业有限公司 | Copper strip flattening device |
| CN206199919U (en) * | 2016-08-22 | 2017-05-31 | 河北东大特种纸业有限公司 | Vulcan fibre is with rolling out shear |
| CN210131998U (en) * | 2019-07-08 | 2020-03-10 | 伟登五金(重庆)有限公司 | Horizontal leveling feeder is used in processing of keyboard metal bottom plate |
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2020
- 2020-06-22 CN CN202010572272.4A patent/CN111672984A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5646442B2 (en) * | 1976-08-31 | 1981-11-04 | ||
| CN202571002U (en) * | 2012-04-09 | 2012-12-05 | 南通苏通分离工程科技有限公司 | Die for one-step forming of pall rings |
| CN205587462U (en) * | 2016-05-16 | 2016-09-21 | 江西同心铜业有限公司 | Copper strip flattening device |
| CN206199919U (en) * | 2016-08-22 | 2017-05-31 | 河北东大特种纸业有限公司 | Vulcan fibre is with rolling out shear |
| CN210131998U (en) * | 2019-07-08 | 2020-03-10 | 伟登五金(重庆)有限公司 | Horizontal leveling feeder is used in processing of keyboard metal bottom plate |
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| CN114714516A (en) * | 2022-03-16 | 2022-07-08 | 吴光顺 | Pall ring production equipment for rectifying tower |
| CN114558933A (en) * | 2022-04-26 | 2022-05-31 | 南通刚隽自动化设备有限公司 | Punching device for electric power metal production |
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Application publication date: 20200918 |
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