CN110605331A - Three-dimensional punching machine - Google Patents
Three-dimensional punching machine Download PDFInfo
- Publication number
- CN110605331A CN110605331A CN201911019496.6A CN201911019496A CN110605331A CN 110605331 A CN110605331 A CN 110605331A CN 201911019496 A CN201911019496 A CN 201911019496A CN 110605331 A CN110605331 A CN 110605331A
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- Prior art keywords
- plate
- fixed
- bent pipe
- fixing plate
- board
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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
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
Abstract
The invention belongs to the technical field of punching machines, and particularly relates to a three-way punching machine which comprises more than two conveying belts and a punching device, wherein the punching device comprises a hydraulic cylinder, a first fixing plate, a second fixing plate and a punch, the conveying belts penetrate through the punching device, the first fixing plate and the second fixing plate are fixedly arranged on the ground through foundation bolts, the hydraulic cylinder is fixed on the side wall of the first fixing plate, the punch is fixedly arranged at the moving end of the hydraulic cylinder, a supporting mechanism is fixed on the side wall of the second fixing plate facing the hydraulic cylinder, the supporting mechanism comprises a first plate, and a first plate is fixed on the side wall of the second fixing plate facing the first fixing plate; according to the invention, the position of the second rod is changed through the rotation of the second plate, so that the third plate rotates and is better contacted with the bent pipe, the deformation of the bent pipe during punching is reduced, and the rejection rate of the bent pipe is reduced.
Description
Technical Field
The invention belongs to the technical field of punching machines, and particularly relates to a three-way punching machine.
Background
The punching machine is based on the principle that a motor drives a flywheel, and a transmission gear drives a crank connecting rod mechanism to enable a sliding block to move up and down through a clutch so as to drive a drawing die to form a steel plate. The double-acting means that the press is provided with two slide blocks which are an inner slide block and an outer slide block, the inner slide block drives a male die or a female die of the die, the outer slide block drives a blank holder on the die, the blank holder firstly acts to press the edge of a steel plate during drawing, and the inner slide block then acts to draw. In fact, the punch press which we call is a common name in daily life, namely the punch press which we call frequently. The name should be called press.
Generally, when a punching machine punches a bent pipe, the bent pipe is easy to bend and deform due to insufficient supporting force applied to the bent pipe at a turning position, so that the bent pipe is scrapped, and the production cost is increased.
Disclosure of Invention
In order to make up for the defects of the prior art, the position of the second rod is changed by rotating the second plate, so that the third plate rotates, the third plate is better contacted with the bent pipe, the deformation of the bent pipe during punching is reduced, and the rejection rate of the bent pipe is reduced.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a three-dimensional punching machine, which comprises more than two conveying belts and a punching device, wherein the punching device comprises a hydraulic cylinder, a first fixing plate, a second fixing plate and a punch head, the conveying belts are used for conveying bent pipes, the punching device is used for punching and punching the bent pipes, the conveying belts penetrate through the punching device, the first fixing plate and the second fixing plate are fixedly arranged on the ground through anchor bolts, the hydraulic cylinder is fixed on the side wall of the first fixing plate, the punch head is fixedly arranged at the moving end of the hydraulic cylinder, a supporting mechanism is fixedly arranged on the side wall of the second fixing plate facing the hydraulic cylinder, the supporting mechanism comprises a first plate, a first plate is fixedly arranged on the side wall of the second fixing plate facing the first fixing plate, two ends of the first plate are hinged with the second plate, and two electromagnets are fixedly arranged on one side of the first plate away from the second, the output ends of the electromagnets are opposite in direction, springs are fixed at the output ends of the two electromagnets, the other ends of the springs are fixed on a second plate in a corresponding direction, more than two first rods are fixed at one side, away from a second fixed plate, of the first plate, more than two second rods are hinged at one side, away from the second fixed plate, of the second plate, three plates are hinged at one ends, away from the second fixed plate, of the first rods and the second rods, adjacent three plates are connected through hinges, a controller is arranged on the second fixed plate and used for controlling the work of the supporting mechanism, and when the punching machine works, the punching machine drives a flywheel through a motor, and drives a crank connecting rod mechanism to enable a sliding block to move up and down through a clutch to drive a drawing die to form a steel plate; the double-acting means that the press is provided with two slide blocks which are divided into an inner slide block and an outer slide block, the inner slide block drives a male die or a female die of the die, the outer slide block drives a blank holder on the die, the blank holder firstly acts to press the edge of a steel plate during drawing, and the inner slide block then acts to draw; when a punching machine punches a bent pipe, the bent pipe is easy to bend and deform due to insufficient supporting force applied to the bent pipe at a turning position, so that the bent pipe is scrapped, and the production cost is increased; when the third plate is contacted with the straight line section of the elbow, the second plate cannot rotate, meanwhile, the third plate cannot rotate, and the third plate is positioned on the same plane; when no three boards connected with No. two boards do not contact the return bend, No. two boards produce and rotate, drive No. two pole removals for No. three boards produce and rotate, thereby make the face of No. three board and the crooked lateral wall contact of return bend, No. three boards provide the support to the return bend, make the return bend when punching by the punching press, the bending department atress of return bend is even relatively, reduces the bending deformation of return bend, thereby reduced the disability rate of return bend, improved the qualification rate of product.
Preferably, an elastic cushion is fixed on one side, away from the first plate, of the third plate, two ends of the elastic cushion are respectively fixed on free ends of the third plate on two outer sides, the elastic cushion is used for supporting the bent pipe, during working, the elastic cushion is flatly laid on the plate surface of all the third plates, and during stamping, the third plates are not in complete contact with the bent pipe, so that the bent pipe has the possibility of deformation; when the third plate is contacted with the bent pipe, the elastic cushion is positioned between the bent pipe and the third plate; the third plates at the two ends are contacted with the bent pipe under the condition of rotation, so that the elastic cushion is bent during working; because the total length of the elastic cushion is fixed and the elastic cushion has toughness, when the elastic cushion is bent, the elastic cushion is wrinkled, and the elastic cushion enters a gap formed between adjacent contact points of the third plate and the bent pipe; after the elastic cushion enters the gap, additional supporting force is generated on the bent pipe, so that the contact area between the bent pipe and the third plate is increased; in addition, when the third plate is in contact with the bent pipe, the elastic cushion plays a role in protecting the bent pipe, scratches on the surface of the bent pipe caused by direct contact of the third plate and the bent pipe are reduced, and the generation rate of waste bent pipe products is reduced.
Preferably, the elastic cushion consists of a shell and a filler, the shell is made of a polyurethane material, the filler consists of natural rubber and an iron metal wire, the iron metal wire is inserted into the natural rubber, the iron metal wire is used for enhancing the breaking strength of the elastic cushion, and when the elastic cushion works, the elastic cushion continuously deforms when supporting the bent pipe, meanwhile, friction exists between the elastic cushion and the bent pipe as well as between the elastic cushion and the third plate, and the elastic cushion has higher requirements on the strength and the wear resistance; the polyurethane has the characteristics of high strength and high wear resistance, so that the shell of the elastic pad has stronger strength and wear resistance, the requirements on the strength and wear resistance of the elastic pad are met, and the service life of the elastic pad is prolonged; the natural rubber has stronger elasticity, when the elastic cushion is flattened, the elastic cushion is rapidly flattened and the wrinkles of the elastic cushion are reduced, so that the elastic cushion is in good contact with the third plate, the damage of the elastic cushion caused by the pulling of the third plate is avoided, and the service life of the elastic cushion is prolonged; the iron metal wire enhances the tearing strength of the elastic cushion, and ensures that the elastic cushion is not easily torn when the elastic cushion is continuously switched between a bending state and a flattening state, thereby prolonging the service life of the elastic cushion.
Preferably, a rectangular groove is formed in one side, away from the first plate, of each third plate, an arch-shaped plate is fixed between every two adjacent third plates and used for supporting a bent pipe, and when the bending machine works, the third plates rotate under the rotation of the second plates, so that the distance between two ends of each arch-shaped plate is shortened, and the arch-shaped plates deform; the radian of hunch form board is along with the grow of No. three board rotation amplitude and grow, and when No. three boards and return bend contact, the face of hunch form board stretches out the rectangular channel and the contact of return bend lateral wall, and is located between the adjacent contact of No. three boards and return bend for the strong point of return bend increases, has improved the supporting effect of supporting mechanism to the return bend.
Preferably, a folding airbag is fixed between the first plate and the second plate, a cylindrical airbag is fixed between the arch-shaped plate and the third plate, the cylindrical airbag is connected with the folding airbag through a connecting pipe, the folding airbag is used for inflating the cylindrical airbag, the cylindrical airbag is fixed between the third plate and the arch-shaped plate during operation, and the folding airbag is extruded when the second plate rotates, so that gas in the folding airbag enters the cylindrical airbag, and the cylindrical airbag is extended along the length direction of the cylindrical airbag; the pressure of the cylindrical air bag of extension to the hunch form board improves for the face bending of hunch form board is bigger, strengthens the support intensity of hunch form board to the return bend on the one hand, makes the return bend reduce in the deformation of hunch form board department, and on the other hand, the more big hunch form board of deformation strengthens the extrusion effect of cushion, makes contact between hunch form board and the return bend more abundant, has improved the support effect of hunch form board to the return bend.
Preferably, one side of the third plate, which is far away from the first plate, is provided with a U-shaped groove, and the U-shaped groove is used for limiting the bent pipe; the U-shaped groove is formed in the surface of the third plate, so that when the third plate supports the bent pipe, the bent pipe enters the U-shaped groove, the bent pipe is limited by the U-shaped groove, the swinging deformation of the bent pipe is reduced, and the stamping efficiency of the bent pipe is guaranteed.
The invention has the following beneficial effects:
1. according to the three-way punching machine, through the arrangement of the supporting mechanism, when the bent pipe is punched, the supporting points of the bent pipe are increased, the stability of the bent pipe is improved, the deformation degree of the bent pipe is reduced, and the rejection rate of the bent pipe is reduced.
2. According to the three-way punching machine, the shape adaptability of the supporting mechanism to the bent pipe is enhanced through the arrangement of the second plate, the application range of the supporting mechanism is enlarged, and the practicability of the punching machine is improved.
3. According to the three-way punching machine, due to the arrangement of the third plate, the swing of the bent pipe during punching is reduced, so that the deformation of the bent pipe is reduced, and the product quality of the bent pipe is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a top view of the stamping device;
FIG. 3 is a three-dimensional view of the support mechanism;
FIG. 4 is a plan view of the support mechanism in an operating state;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is an enlarged view, partly in section, of FIG. 4 at B;
FIG. 7 is a cross-sectional view of the resilient pad;
in the figure: the device comprises a conveying belt 1, a punching device 2, a hydraulic cylinder 3, a first fixing plate 4, a second fixing plate 5, a punch 6, a supporting mechanism 7, a first plate 8, a second plate 9, an electromagnet 10, a first rod 11, a second rod 12, a third plate 13, an elastic cushion 14, a shell 15, a filler 16, an arched plate 17, a folding air bag 18 and a cylindrical air bag 19.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 7, the three-way punching machine according to the present invention comprises more than two conveying belts 1 and a punching device 2, wherein the punching device 2 comprises a hydraulic cylinder 3, a first fixing plate 4, a second fixing plate 5 and a punch 6, the conveying belts 1 are used for conveying bent pipes, the punching device 2 is used for punching and punching bent pipes, the conveying belts 1 pass through the punching device 2, the first fixing plate 4 and the second fixing plate 5 are fixedly mounted on the ground through anchor bolts, the hydraulic cylinder 3 is fixed on the side wall of the first fixing plate 4, the punch 6 is fixedly mounted at the moving end of the hydraulic cylinder 3, the side wall of the second fixing plate 5 facing the hydraulic cylinder 3 is fixed with a support mechanism 7, the support mechanism 7 comprises a first plate 8, the side wall of the second fixing plate 5 facing the first fixing plate 4 is fixed with a first plate 8, and both ends of the first plate 8 are hinged with a second plate 9, two electromagnets 10 are fixed on one side of the first plate 8, which is far away from the second fixed plate 5, the directions of the output ends of the electromagnets 10 are opposite, springs are fixed on the output ends of the two electromagnets 10, the other ends of the springs are fixed on the second plate 9 in the corresponding direction, more than two first rods 11 are fixed on one side of the first plate 8, which is far away from the second fixed plate 5, more than two second rods 12 are hinged on one side of the second plate 9, which is far away from the second fixed plate 5, three plates 13 are hinged on one ends of the first rods 11 and the second rods 12, which are far away from the second fixed plate 5, the adjacent three plates 13 are connected through hinges, a controller is arranged on the second fixed plate 5 and is used for controlling the work of the supporting mechanism 7, when in work, the punching machine adopts the principle that a motor drives a flywheel and a clutch drives a crank connecting rod mechanism to enable a sliding block to move up and down, driving a stretching die to form the steel plate; the double-acting means that the press is provided with two slide blocks which are divided into an inner slide block and an outer slide block, the inner slide block drives a male die or a female die of the die, the outer slide block drives a blank holder on the die, the blank holder firstly acts to press the edge of a steel plate during drawing, and the inner slide block then acts to draw; when a punching machine punches a bent pipe, the bent pipe is easy to bend and deform due to insufficient supporting force applied to the bent pipe at a turning position, so that the bent pipe is scrapped, and the production cost is increased; when the third plate 13 is contacted with the straight line section of the elbow, the second plate 9 cannot rotate, meanwhile, the third plate 13 cannot rotate, and the third plate 13 is positioned on the same plane; when No. three boards 13 that are connected with No. two boards 9 do not contact the return bend, No. two boards 9 produce and rotate, drive No. two pole 12 and remove, make No. three boards 13 produce and rotate, thereby make the face of No. three boards 13 and the crooked lateral wall contact of return bend, No. three boards 13 provide the support to the return bend, make the return bend when being punched by the punching press, the bending department atress of return bend is relatively even, reduce the bending deformation of return bend, thereby reduced the disability rate of return bend, the qualification rate of product has been improved.
As a specific embodiment of the present invention, an elastic pad 14 is fixed on one side of the third plate 13 away from the first plate 8, two ends of the elastic pad 14 are respectively fixed on free ends of two outer third plates 13, the elastic pad 14 is used for supporting a bent pipe, during operation, the elastic pad 14 is laid on all the surfaces of the third plates 13, and during stamping, the third plates 13 are not in complete contact with the bent pipe, so that the bent pipe has a possibility of deformation; when the third plate 13 is in contact with the elbow, the elastic pad 14 is positioned between the elbow and the third plate 13; the third plates 13 at the two ends are contacted with the bent pipe under the condition of rotation, so that the elastic cushion 14 is bent during working; because the total length of the elastic pad 14 is fixed and the elastic pad 14 has flexibility, when the elastic pad 14 is bent, the elastic pad 14 is wrinkled, so that the elastic pad 14 enters a gap formed between adjacent contact points of the third plate 13 and the elbow; after the elastic cushion 14 enters the gap, an additional supporting force is generated on the bent pipe, so that the contact area between the bent pipe and the third plate 13 is increased; in addition, when the third plate 13 contacts with the bent pipe, the elastic cushion 14 plays a role in protecting the bent pipe, scratches on the surface of the bent pipe caused by the direct contact of the third plate 13 and the bent pipe are reduced, and the generation rate of waste bent pipe products is reduced.
As a specific embodiment of the present invention, the elastic pad 14 is composed of a shell 15 and a filler 16, the shell 15 is made of a polyurethane material, the filler 16 is composed of natural rubber and an iron metal wire, the iron metal wire is inserted into the natural rubber, and the iron metal wire is used for enhancing the tensile strength of the elastic pad 14, when the elastic pad 14 is used for supporting a bent pipe, the elastic pad 14 is continuously deformed, and meanwhile, friction is provided between the elastic pad 14 and the bent pipe as well as between the elastic pad 14 and the third plate 13, which has high requirements on the strength and wear resistance of the elastic pad 14; the polyurethane has the characteristics of high strength and high wear resistance, so that the shell 15 of the elastic pad 14 has stronger strength and wear resistance, the requirements on the strength and wear resistance of the elastic pad 14 are met, and the service life of the elastic pad 14 is prolonged; the natural rubber has stronger elasticity, when the elastic cushion 14 is flattened, the elastic cushion 14 is quickly flattened and the wrinkles of the elastic cushion 14 are reduced, so that the elastic cushion 14 is kept in good contact with the third plate 13, the damage of the elastic cushion 14 caused by the pulling of the third plate 13 is avoided, and the service life of the elastic cushion 14 is prolonged; the iron wire enhances the tearing strength of the elastic pad 14, and ensures that the elastic pad 14 is not easily torn when the elastic pad 14 is continuously switched between the bending state and the flattening state, thereby prolonging the service life of the elastic pad 14.
As a specific embodiment of the invention, a rectangular groove is arranged on one side of the third plate 13 far away from the first plate 8, an arched plate 17 is fixed between the adjacent third plates 13, the arched plate 17 is used for supporting a bent pipe, and when the third plate 13 rotates under the rotation of the second plate 9, the distance between two ends of the arched plate 17 is shortened, so that the arched plate 17 deforms; the radian of the arched plate 17 is increased along with the increase of the rotation amplitude of the third plate 13, when the third plate 13 is in contact with the bent pipe, the plate surface of the arched plate 17 extends out of the rectangular groove to be in contact with the side wall of the bent pipe and is positioned between adjacent contacts of the third plate 13 and the bent pipe, so that the supporting points of the bent pipe are increased, and the supporting effect of the supporting mechanism 7 on the bent pipe is improved.
As a specific embodiment of the present invention, a folding airbag 18 is fixed between the first plate 8 and the two second plates 9, a tubular airbag 19 is fixed between the arch-shaped plate 17 and the third plate 13, the tubular airbag 19 is connected with the folding airbag 18 through a connecting pipe, the folding airbag 18 is used for inflating the tubular airbag 19, in operation, the tubular airbag 19 is fixed between the third plate 13 and the arch-shaped plate 17, and the folding airbag 18 is pressed when the second plate 9 rotates, so that the gas in the folding airbag 18 enters the tubular airbag 19, and the tubular airbag 19 is extended along the length direction thereof; the pressure of the elongated cylindrical air bag 19 on the arch-shaped plate 17 is increased, so that the plate surface of the arch-shaped plate 17 is bent more greatly, on one hand, the supporting strength of the arch-shaped plate 17 on the bent pipe is enhanced, the deformation of the bent pipe at the arch-shaped plate 17 is reduced, on the other hand, the extrusion effect of the arch-shaped plate 17 with larger deformation on the elastic cushion 14 is enhanced, the contact between the arch-shaped plate 17 and the bent pipe is more sufficient, and the supporting effect of the arch-shaped plate 17 on the bent pipe is improved.
As a specific embodiment of the invention, a U-shaped groove is formed in one side of the third plate 13, which is far away from the first plate 8, and the U-shaped groove is used for limiting the bent pipe, so that when the bent pipe is used for punching an inclined hole, the bent pipe can swing up and down, the punching position is easy to change, and the bent pipe can be extruded and deformed, so that the bent pipe becomes a waste product; the U-shaped groove is formed in the surface of the third plate 13, so that when the third plate 13 supports the bent pipe, the bent pipe enters the U-shaped groove, the bent pipe is limited by the U-shaped groove, the swinging deformation of the bent pipe is reduced, and the stamping efficiency of the bent pipe is guaranteed.
When the punching machine works, the punching machine drives the flywheel through the motor, and the transmission gear drives the crank connecting rod mechanism to enable the sliding block to move up and down through the clutch so as to drive the drawing die to form a steel plate; the double-acting means that the press is provided with two slide blocks which are divided into an inner slide block and an outer slide block, the inner slide block drives a male die or a female die of the die, the outer slide block drives a blank holder on the die, the blank holder firstly acts to press the edge of a steel plate during drawing, and the inner slide block then acts to draw; when a punching machine punches a bent pipe, the bent pipe is easy to bend and deform due to insufficient supporting force applied to the bent pipe at a turning position, so that the bent pipe is scrapped, and the production cost is increased; when the third plate 13 is contacted with the straight line section of the elbow, the second plate 9 cannot rotate, meanwhile, the third plate 13 cannot rotate, and the third plate 13 is positioned on the same plane; when No. three boards 13 that are connected with No. two boards 9 do not contact the return bend, No. two boards 9 produce and rotate, drive No. two pole 12 and remove, make No. three boards 13 produce and rotate, thereby make the face of No. three boards 13 and the crooked lateral wall contact of return bend, No. three boards 13 provide the support to the return bend, make the return bend when being punched by the punching press, the bending department atress of return bend is relatively even, reduce the bending deformation of return bend, thereby reduced the disability rate of return bend, the qualification rate of product has been improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a three-dimensional punching machine, includes conveyer belt (1) and stamping device (2) more than two, stamping device (2) include pneumatic cylinder (3), fixed plate (4), No. two fixed plates (5) and drift (6), conveyer belt (1) is used for carrying the return bend, stamping device (2) are used for punching press to the return bend and punch its characterized in that: the conveying belt (1) penetrates through the punching device (2), the first fixing plate (4) and the second fixing plate (5) are fixedly installed on the ground through foundation bolts, the hydraulic cylinder (3) is fixed on the side wall of the first fixing plate (4), the punch (6) is fixedly installed at the moving end of the hydraulic cylinder (3), the side wall, facing the hydraulic cylinder (3), of the second fixing plate (5) is fixedly provided with a supporting mechanism (7), the supporting mechanism (7) comprises a first plate (8), the side wall, facing the first fixing plate (4), of the second fixing plate (5) is fixedly provided with a first plate (8), two ends of the first plate (8) are hinged with a second plate (9), one side, far away from the second fixing plate (5), of the first plate (8) is fixedly provided with two electromagnets (10), the directions of the output ends of the electromagnets (10) are opposite, and the springs are fixed at the output ends of the electromagnets (10), the other end of spring is fixed on No. two board (9) of corresponding direction, one side that No. two fixed plate (5) were kept away from in a board (8) is fixed with a pole (11) more than two, No. two one side that No. two fixed plate (5) were kept away from in board (9) articulates there is No. two more than two pole (12), the one end that No. two fixed plate (5) were kept away from in a pole (11), No. two pole (12) all articulates there is No. three board (13), and is adjacent through hinged joint between No. three board (13), be equipped with the controller on No. two fixed plate (5), the controller is used for controlling supporting mechanism (7) work.
2. A three-way punch press according to claim 1, wherein: one side that No. one board (8) was kept away from in No. three board (13) is fixed with cushion (14), the both ends of cushion (14) are fixed respectively on the free end of No. three board (13) in two outsides, cushion (14) are used for the support of return bend.
3. A three-way punch press according to claim 2, wherein: the elastic cushion (14) is composed of a shell (15) and a filler (16), the shell (15) is made of a polyurethane material, the filler (16) is composed of natural rubber and an iron metal wire, the iron metal wire is inserted into the natural rubber in a penetrating mode, and the iron metal wire is used for enhancing the breaking strength of the elastic cushion (14).
4. A three-way punch press according to claim 2, wherein: a rectangular groove is formed in one side, away from the first plate (8), of each third plate (13), an arched plate (17) is fixed between every two adjacent third plates (13), and the arched plates (17) are used for supporting bent pipes.
5. A three-way punch press according to claim 4, wherein: a folding air bag (18) is fixed between the first plate (8) and the second plate (9), a cylindrical air bag (19) is fixed between the arch-shaped plate (17) and the third plate (13), the cylindrical air bag (19) is connected with the folding air bag (18) through a connecting pipe, and the folding air bag (18) is used for inflating the cylindrical air bag (19).
6. A three-way punch press according to claim 4, wherein: one side of the third plate (13) far away from the first plate (8) is provided with a U-shaped groove, and the U-shaped groove is used for limiting the bent pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911019496.6A CN110605331B (en) | 2019-10-24 | 2019-10-24 | Three-dimensional punching machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911019496.6A CN110605331B (en) | 2019-10-24 | 2019-10-24 | Three-dimensional punching machine |
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| CN110605331A true CN110605331A (en) | 2019-12-24 |
| CN110605331B CN110605331B (en) | 2021-05-07 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126347A (en) * | 1992-10-19 | 1994-05-10 | Kondo Eng:Yugen | Device for punching hole on metal tube |
| CN104907389A (en) * | 2015-05-27 | 2015-09-16 | 德清铭泰户外用品有限公司 | Multi-directional punching machine |
| CN207188576U (en) * | 2017-09-19 | 2018-04-06 | 江苏美翔体育用品有限公司 | A kind of W types bullet bed bend pipe punching forming frock |
| CN208341438U (en) * | 2018-07-05 | 2019-01-08 | 四川陆亨能源科技有限公司 | A kind of thin-wall tube swan neck system |
| CN109702090A (en) * | 2019-03-09 | 2019-05-03 | 长春近江汽车零部件有限公司 | Inner supporting type bending ram mould and its prepare pipe fitting process |
| CN109848303A (en) * | 2018-10-17 | 2019-06-07 | 福州金鸿顺汽车部件有限公司 | A kind of anti-deformation punching press bend pipe mould of thin-wall tube |
-
2019
- 2019-10-24 CN CN201911019496.6A patent/CN110605331B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126347A (en) * | 1992-10-19 | 1994-05-10 | Kondo Eng:Yugen | Device for punching hole on metal tube |
| CN104907389A (en) * | 2015-05-27 | 2015-09-16 | 德清铭泰户外用品有限公司 | Multi-directional punching machine |
| CN207188576U (en) * | 2017-09-19 | 2018-04-06 | 江苏美翔体育用品有限公司 | A kind of W types bullet bed bend pipe punching forming frock |
| CN208341438U (en) * | 2018-07-05 | 2019-01-08 | 四川陆亨能源科技有限公司 | A kind of thin-wall tube swan neck system |
| CN109848303A (en) * | 2018-10-17 | 2019-06-07 | 福州金鸿顺汽车部件有限公司 | A kind of anti-deformation punching press bend pipe mould of thin-wall tube |
| CN109702090A (en) * | 2019-03-09 | 2019-05-03 | 长春近江汽车零部件有限公司 | Inner supporting type bending ram mould and its prepare pipe fitting process |
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|---|---|
| CN110605331B (en) | 2021-05-07 |
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Effective date of registration: 20211224 Address after: 545112 new road 6, Xinxing Industrial Park, the Liujiang River District, Liuzhou, the Guangxi Zhuang Autonomous Region Patentee after: Liuzhou Gui Yang Beijing Great Automotive Components Co.,Ltd. Address before: 518000 2nd floor, fuzhongfu market, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Wu Yukun |
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