CN116441420B - Stainless steel pipe stamping forming device - Google Patents
Stainless steel pipe stamping forming device Download PDFInfo
- Publication number
- CN116441420B CN116441420B CN202310715709.9A CN202310715709A CN116441420B CN 116441420 B CN116441420 B CN 116441420B CN 202310715709 A CN202310715709 A CN 202310715709A CN 116441420 B CN116441420 B CN 116441420B
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- China
- Prior art keywords
- stainless steel
- plate
- punching
- supporting seat
- steel pipe
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 90
- 239000010935 stainless steel Substances 0.000 title claims abstract description 90
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 109
- 238000004080 punching Methods 0.000 claims abstract description 83
- 238000005452 bending Methods 0.000 claims abstract description 59
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 239000000110 cooling liquid Substances 0.000 claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 239000007921 spray Substances 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 239000002826 coolant Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- -1 heating Substances 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- 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
-
- 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
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
-
- 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
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
-
- 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
- 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
-
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a stainless steel pipe stamping forming device, which belongs to the technical field of steel pipe stamping equipment, wherein a punching mechanism is arranged on a supporting seat, a water expansion forming mechanism for forming patterns on the surface of a stainless steel pipe is arranged on the supporting seat, a feeding mechanism for conveying the stainless steel pipe is arranged on the supporting seat, a bending mechanism for bending the stainless steel pipe is connected on the supporting seat in a sliding manner, and the bending mechanism is positioned on one side of the water expansion forming mechanism. According to the invention, the stainless steel pipe is punched or grooved by the punching tool or the grooving tool, the punching tools or the grooving tools with different sizes are convenient to replace according to the sizes of the punching holes, a great amount of labor force is saved, the punching efficiency is ensured, the water expansion forming has the advantages of less forming procedures, good forming quality, low processing cost, high production efficiency and reliable quality, the stainless steel pipe is bent by pressing the right bending die and the left bending die, the spray nozzle sprays cooling liquid to cool the stainless steel pipe in the bending process, and the bending forming efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of steel pipe stamping equipment, and particularly relates to a stainless steel pipe stamping forming device.
Background
The bending stainless steel pipe is commonly used in fluid conveying systems in civil industries such as water supply and drainage, cold and hot water, direct drinking water, heating, air supply, fire-fighting spraying systems and the like, the stainless steel pipe is subjected to stamping forming, and the stamping processing is carried out by utilizing the power of conventional or special stamping equipment, so that the pipe is directly subjected to deformation force in a die and is deformed, and the production technology of product parts with certain shapes, sizes and performances is obtained. The material, the die and the equipment are three elements of the stamping process. In the use process of the steel pipe, holes are often required to be punched on the surface of the steel pipe so as to meet the processing and use requirements of the steel pipe, and meanwhile, the view of people on the stainless steel decorative pipe is not only ornamental on the surface appearance, but also develops on the artistic and functional layers, so that the shape of the outer surface of the stainless steel pipe is required to be processed.
When current stainless steel pipe punches a hole, the manual work adopts the drill bit to punch to stainless steel pipe, needs to consume a large amount of manpowers, and work efficiency is low, and the size of punching hole is inconvenient to adjust simultaneously, has influenced the efficiency of punching, needs to process shape, crooked to stainless steel pipe surface simultaneously, needs a plurality of equipment to realize.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide a stainless steel pipe stamping forming device for punching, water expansion forming and bending of a stainless steel pipe.
The technical scheme adopted for solving the technical problems is as follows: the stainless steel pipe punching device comprises a supporting seat, wherein a punching mechanism for punching the stainless steel pipe is arranged on the supporting seat, a water expansion forming mechanism for forming patterns on the surface of the stainless steel pipe is arranged on the supporting seat, the water expansion forming mechanism is positioned on one side of the punching mechanism, a feeding mechanism for conveying the stainless steel pipe is arranged on the supporting seat, a bending mechanism for bending the stainless steel pipe is connected to the supporting seat in a sliding manner, and the bending mechanism is positioned on one side of the water expansion forming mechanism; the water expansion forming mechanism comprises: the stainless steel tube is arranged above the lower forming die, a first sliding groove is processed on a bottom plate of the supporting seat, a first sliding plate is connected in a sliding mode in the first sliding groove, a first outer barrel is arranged on the first sliding plate, a water inlet pipe is arranged on the first outer barrel and is communicated with the first outer barrel, an inlet end of the water inlet pipe is communicated with an outlet end of the water tank through a high-pressure water suction pump on a first pipeline, an outlet end of the water inlet pipe is communicated with an inlet end of the water tank through a high-pressure water suction pump on a second pipeline, a connecting cylinder is fixedly arranged inside the first outer barrel, a water outlet barrel is connected with an outer circumference of the water outlet barrel in a sliding mode, a water inlet hole is processed on the outer surface of one end of the water outlet barrel and is connected with the outer circumference of the water inlet pipe in a sliding mode, a disc is arranged on the outer circumference of the water outlet barrel in a sliding mode, and a water outlet disc is uniformly arranged on the outer circumference of the water outlet disc.
Further, the horizontal center line of the first outer cylinder is in the same straight line with the horizontal center line of the stainless steel pipe between the upper forming die and the lower forming die.
Further, the feeding mechanism is: be provided with first motor on the supporting seat, the output shaft and the first transfer wheel of first motor are connected, and first transfer wheel passes through the chain and is connected with the transmission of second transfer wheel, and first transfer wheel is connected with the transportation subassembly that is located mechanism one side that punches a hole, and the second transfer wheel is connected with the transportation subassembly that is located mechanism opposite side that punches a hole, transportation subassembly be: be provided with two first fixed plates on the supporting seat, rotate between two first fixed plates and install the second transport roller, the second transport roller is connected with first transfer gear, and every first fixed plate is processed respectively has first slide opening, has the slider along vertical direction sliding connection on every first slide opening, and the slider passes through first spring and is connected with first slide opening top, rotates between two sliders and installs first transport roller, and first transport roller is located second transport roller top.
Further, the punching mechanism is: be provided with the second clamp plate on the supporting seat, the second connecting plate and the head rod one end sliding connection on the second clamp plate, the head rod other end and the head rod fixed connection on the head rod, be provided with the second spring on the head rod, the head rod is located the second clamp plate top, centre gripping stainless steel pipe between head plate and the second clamp plate, be provided with second fixed plate on the curb plate of supporting seat, the third fixed plate is last to be provided with the second casing, be provided with a plurality of first pneumatic cylinders in the first backup pad in the second casing, the first piston rod of every first pneumatic cylinder is connected with punching tool or notching tool respectively.
Further, the supporting seat on be provided with drive gear pivoted second motor, be provided with first casing on the second fixed plate, first casing internal rotation is installed with gear engagement driven ring gear, the ring gear is connected with the connection pad, the connection pad respectively with a plurality of cutters that punch a hole, a plurality of punching cutters follow vertical direction sliding connection, the cutter that punches a hole runs through with the first through-hole on the first clamp plate respectively, the cutter that punches a hole to the stainless steel pipe, the cutter that punches a hole to the stainless steel pipe, be provided with the second conflict board that contradicts with first clamp plate upper surface on the cutter that punches a hole, the cutter that punches a hole outer circumference is provided with the fourth spring, fourth spring one end is connected with the second conflict board, the other end is connected with the connection pad bottom, be provided with the first conflict board that contradicts with first clamp plate upper surface on the cutter that punches a hole, first conflict board is connected with the connection pad bottom through the third spring.
Further, the bending mechanism is as follows: the support seat is provided with a second chute which is in sliding connection with a second sliding plate, the second sliding plate is provided with a second supporting plate, one side of the second supporting plate is provided with a left bending die, the left bending die is provided with a third hydraulic cylinder, a third piston rod of the third hydraulic cylinder is connected with a push plate, the bottom of the push plate is provided with a right bending die which is in sliding connection with the second supporting plate, and a stainless steel pipe is positioned between the right bending die and the left bending die; the second bracing piece in the second backup pad is provided with the coolant tank, the output of coolant tank is provided with the second connecting pipe rather than intercommunication each other, second connecting pipe circumference outside sliding connection has the second urceolus, be provided with the first connecting pipe rather than intercommunication each other on the second urceolus, the feed liquor hole on first connecting pipe and the second connecting pipe communicates each other, first connecting pipe communicates each other with the hose, hose one end is provided with the shower nozzle, the shower nozzle sets up on the first bracing piece on the left side bending mould, be provided with the guide bar in the push pedal, guide bar and second connecting rod one end sliding connection, the second connecting rod is contradicted with the push pedal, second connecting rod other end and second urceolus fixed connection, be provided with the baffle that contradicts with the second connecting rod on the guide bar.
Further, the cutting mechanism is: a fourth hydraulic cylinder is arranged on the side plate on the supporting seat, and a fourth piston rod of the fourth hydraulic cylinder is connected with a cutting knife for cutting off the stainless steel tube.
The beneficial effects of the invention are as follows: (1) According to the invention, the gear is adopted to drive the gear ring to rotate, the gear ring drives a plurality of punching tools and notching tools with different sizes to rotate, the determined punching tools or notching tools are rotated to be right above the first through holes according to the sizes of punching or notching tools on the stainless steel pipes, corresponding first hydraulic cylinders are started, a first piston rod of each first hydraulic cylinder drives the punching tools or notching tools to move along the vertical direction, a second abutting plate on the punching tools or a first abutting plate on the notching tools abuts against the top surface of the first pressing plate, the punching tools or notching tools continuously move downwards along the vertical direction to penetrate through the first through holes, and the punching tools or notching tools are used for punching or notching the stainless steel pipes according to the sizes of the notching holes, so that a large amount of labor force is saved, and the punching efficiency is ensured; (2) According to the invention, water in the water tank is pumped into the water inlet pipe through the high-pressure water pump, and the water pressure in the water inlet pipe impacts the baffle disc as the connecting cylinder covers the water inlet hole of the water outlet cylinder, the baffle disc drives the water outlet cylinder to move out of the connecting cylinder, the water outlet cylinder enters the stainless steel pipe, the water inlet hole on the water outlet cylinder is communicated with the water inlet pipe, and the ultrahigh-pressure water enters the stainless steel pipe through the water outlet hole, so that the outer circumferential surface of the stainless steel pipe forms a pattern, and water expansion forming is completed, so that the water expansion forming device has the advantages of less forming procedures, good forming quality, low processing cost, high production efficiency and reliable quality; (3) The stainless steel pipe is bent by pressing the right bending die and the left bending die, the push plate is abutted against the second connecting rod and drives the second connecting rod to horizontally move, the second connecting rod drives the second outer cylinder to horizontally move, the first connecting pipe on the second outer cylinder moves to be communicated with the liquid inlet hole on the second connecting pipe, cooling liquid in the cooling liquid tank enters the first connecting pipe through the liquid inlet hole on the second connecting pipe, cooling liquid in the first connecting pipe enters the spray head through the hose, and the spray head sprays cooling liquid to cool the stainless steel pipe in the bending process of the stainless steel pipe, so that the bending forming efficiency is improved.
Drawings
Fig. 1 is a schematic view showing the structure of an embodiment of the stainless steel tube press forming apparatus of the present invention.
Fig. 2 is a schematic structural view of the feeding mechanism and the punching mechanism.
Fig. 3 is a schematic structural view of the feeding mechanism in fig. 2.
Fig. 4 is a schematic view of the punching mechanism of fig. 2.
Fig. 5 is a schematic view of the first part of the structure in fig. 4.
Fig. 6 is a schematic view of the second part structure in fig. 4.
Fig. 7 is a schematic view of the structure of fig. 6 at another angle.
Fig. 8 is a schematic diagram of the structure of the water expansion forming mechanism and the cutting mechanism.
Fig. 9 is a schematic view of the internal structure of the first outer cylinder.
Fig. 10 is a schematic view of the structure of the water outlet drum.
Fig. 11 is a schematic structural view of the support base.
Fig. 12 is a schematic structural view of the bending mechanism.
Fig. 13 is a schematic view of the structure of fig. 12 at another angle.
Fig. 14 is a partial schematic view of the structure in fig. 12.
Fig. 15 is a partial schematic structure in fig. 14.
Reference numerals: 1. a support base; 201. a first slide hole; 202. a first spring; 203. a slide block; 204. a first transport roller; 205. a second transport roller; 206. a first fixing plate; 207. a first transfer wheel; 208. a first motor; 209. a chain; 210. a second transfer wheel; 301. a second fixing plate; 302. a first housing; 303. a third fixing plate; 304. a first hydraulic cylinder; 305. a first platen; 306. a first connection plate; 307. a first connecting rod; 308. a second spring; 309. a second connecting plate; 310. a second pressing plate; 311. a gear ring; 312. a gear; 313. a second motor; 314. a first through hole; 315. punching tools; 316. a first support plate; 317. notching tools; 318. a first interference plate; 319. a third spring; 320. a second interference plate; 321. a fourth spring; 322. a connecting disc; 323. a second housing; 401. a lower forming die; 402. a forming die is arranged; 403. a second piston rod; 404. a second hydraulic cylinder; 405. a water inlet pipe; 406. a first outer cylinder; 407. a first slide plate; 408. a connecting cylinder; 409. a water inlet hole; 410. a water outlet hole; 411. a sliding plate; 412. a baffle disc; 413. a water outlet cylinder; 414. a first chute; 501. a second chute; 502. a left press bending die; 503. a third hydraulic cylinder; 504. a first support bar; 505. a third piston rod; 506. a push plate; 507. a second connecting rod; 508. a cooling liquid tank; 509. a first connection pipe; 510. a second support bar; 511. right press bending die; 512. a second outer cylinder; 513. a second support plate; 514. a spray head; 515. a hose; 516. a second slide plate; 517. a guide rod; 518. a baffle ring; 519. a liquid inlet hole; 520. a second connection pipe; 601. a fourth hydraulic cylinder; 602. a cutting knife.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, the stainless steel pipe press forming device of the present embodiment is formed by connecting a support base 1, a feeding mechanism, a punching mechanism, a water expansion forming mechanism, a bending mechanism and a cutting mechanism.
The stainless steel pipe punching device comprises a supporting seat 1, wherein a punching mechanism for punching a stainless steel pipe is arranged on the supporting seat 1, a water expansion forming mechanism for forming patterns on the surface of the stainless steel pipe is arranged on the supporting seat 1, the water expansion forming mechanism is located on one side of the punching mechanism, a feeding mechanism for conveying the stainless steel pipe is arranged on the supporting seat 1, a bending mechanism for bending the stainless steel pipe is connected to the supporting seat 1 in a sliding mode, and the bending mechanism is located on one side of the water expansion forming mechanism.
As shown in fig. 2 to 3, the feeding mechanism is formed by connecting a first slide hole 201, a first spring 202, a slider 203, a first transport roller 204, a second transport roller 205, a first fixing plate 206, a first transfer wheel 207, a first motor 208, a chain 209, and a second transfer wheel 210.
The feeding mechanism comprises: be provided with first motor 208 on supporting seat 1, the output shaft of first motor 208 is connected with first transfer wheel 207, and first transfer wheel 207 passes through chain 209 and is connected with the transmission of second transfer wheel 210, and first transfer wheel 207 is connected with the transportation subassembly that is located punching mechanism one side, and second transfer wheel 210 is connected with the transportation subassembly that is located punching mechanism opposite side, and transportation subassembly is: be provided with two first fixed plates 206 on the supporting seat 1, rotate between two first fixed plates 206 and install second transport roller 205, second transport roller 205 is connected with first transfer wheel 207, first slide hole 201 has been processed respectively to every first fixed plate 206, along vertical direction sliding connection have slider 203 on every first slide hole 201, slider 203 passes through first spring 202 and is connected with first slide hole 201 top, rotate between two sliders 203 and install first transport roller 204, first transport roller 204 is located second transport roller 205 top, first transport roller 204 is used for transporting the stainless steel pipe with second transport roller 205.
As shown in fig. 2 and fig. 4 to 7, the punching mechanism is configured by connecting a second fixing plate 301, a first housing 302, a third fixing plate 303, a first hydraulic cylinder 304, a first pressing plate 305, a first connecting plate 306, a first connecting rod 307, a second spring 308, a second connecting plate 309, a second pressing plate 310, a ring gear 311, a gear 312, a second motor 313, a first through hole 314, a punching tool 315, a first supporting plate 316, a punching tool 317, a first abutting plate 318, a third spring 319, a second abutting plate 320, a fourth spring 321, a connecting disc 322, and a second housing 323.
The punching mechanism is as follows: the support seat 1 is provided with a second pressing plate 310, a second connecting plate 309 on the second pressing plate 310 is slidably connected with one end of a first connecting rod 307, the other end of the first connecting rod 307 is fixedly connected with a first connecting plate 306 on the first pressing plate 305, the first connecting rod 307 is provided with a second spring 308, the first pressing plate 305 is located above the second pressing plate 310, a stainless steel tube is clamped between the first pressing plate 305 and the second pressing plate 310, a second fixing plate 301 and a third fixing plate 303 are arranged on a side plate of the support seat 1, a second shell 323 is arranged on the third fixing plate 303, a plurality of first hydraulic cylinders 304 are arranged on a first supporting plate 316 in the second shell 323, and a first piston rod of each first hydraulic cylinder 304 is respectively connected with a punching tool 315 or a notching tool 317.
The second motor 313 for driving the gear 312 to rotate is arranged on the supporting seat 1, the first shell 302 is arranged on the second fixing plate 301, the gear ring 311 is rotatably arranged on the first shell 302 and is in meshed transmission with the gear 312, the gear ring 311 is connected with the connecting disc 322, the connecting disc 322 is respectively connected with a plurality of punching cutters 315 and a plurality of punching cutters 317 in a sliding mode along the vertical direction, the size of each punching cutter 315 is different, the size of each punching cutter 317 is different, the punching cutters 315 and the punching cutters 317 respectively penetrate through a first through hole 314 in the first pressing plate 305, the punching cutters 315 punch a stainless steel tube, the punching cutters 317 punch a groove in the stainless steel tube, a second abutting plate 320 abutting against the upper surface of the first pressing plate 305 is arranged on the punching cutters 315, a fourth spring 321 is arranged on the outer circumference of the punching cutters 315, one end of the fourth spring 321 is connected with the second abutting plate 320, the other end of the fourth spring 321 is connected with the bottom of the connecting disc 322, the first plate 318 abutting against the upper surface of the first pressing plate 305 is arranged on the punching cutters 317, and the first plate 318 abuts against the bottom of the connecting disc 322 through the third spring 319.
As shown in fig. 8 to 11, the water expansion forming mechanism is formed by connecting a lower forming die 401, an upper forming die 402, a second piston rod 403, a second hydraulic cylinder 404, a water inlet pipe 405, a first outer cylinder 406, a first slide plate 407, a connecting cylinder 408, a water inlet hole 409, a water outlet hole 410, a sliding disc 411, a baffle disc 412, a water outlet cylinder 413 and a first chute 414.
The water expansion forming mechanism is as follows: the support seat 1 is provided with a lower forming die 401, a side plate of the support seat 1 is provided with a second hydraulic cylinder 404, a second piston rod 403 of the second hydraulic cylinder 404 is connected with an upper forming die 402, the upper forming die 402 is positioned above the lower forming die 401, a stainless steel pipe is positioned between a forming groove of the upper forming die 402 and a forming groove of the lower forming die 401, a bottom plate of the support seat 1 is provided with a first chute 414, a first sliding plate 407 is connected in a sliding manner in the first chute 414, the first sliding plate 407 is provided with a first outer cylinder 406, and the horizontal center line of the first outer cylinder 406 and the horizontal center line of the stainless steel pipe positioned between the upper forming die 402 and the lower forming die 401 are in the same straight line. The first outer cylinder 406 is provided with a water inlet pipe 405 which is mutually communicated with the first outer cylinder 406, the inlet end of the water inlet pipe 405 is mutually communicated with the outlet end of the water tank through a high-pressure water suction pump on a first pipeline, the outlet end of the water inlet pipe 405 is mutually communicated with the inlet end of the water tank through a high-pressure water suction pump on a second pipeline, a connecting cylinder 408 is fixedly arranged in the first outer cylinder 406, a water outlet cylinder 413 is slidingly connected in the connecting cylinder 408, the water outlet cylinder 413 slides into a stainless steel pipe, a water inlet hole 409 which is mutually communicated with the outlet end of the water inlet pipe 405 is machined on the outer surface of one end of the water outlet cylinder 413, a baffle disc 412 which is slidingly connected with the inner side wall of the first outer cylinder 406 is arranged on the outer circumference of the water outlet cylinder 413, a sliding disc 411 is arranged on the outer circumference of the water outlet cylinder 413, and the water outlet hole 410 is positioned between the sliding disc 411 and the baffle disc 412.
As shown in fig. 8, the cutting mechanism is composed of a fourth hydraulic cylinder 601, a fourth piston rod, and a cutter 602.
The cutting mechanism is as follows: a fourth hydraulic cylinder 601 is arranged on a side plate on the supporting seat 1, and a fourth piston rod of the fourth hydraulic cylinder 601 is connected with a cutter 602 for cutting off the stainless steel tube.
As shown in fig. 12 to 15, the bending mechanism is formed by connecting a second chute 501, a left press bending die 502, a third hydraulic cylinder 503, a first support rod 504, a third piston rod 505, a push plate 506, a second connecting rod 507, a coolant tank 508, a first connecting pipe 509, a second support rod 510, a right press bending die 511, a second outer cylinder 512, a second support plate 513, a nozzle 514, a hose 515, a second slide 516, a guide rod 517, a stopper ring 518, a liquid inlet 519, and a second connecting pipe 520.
The bending mechanism is as follows: the second sliding chute 501 which is in sliding connection with the second sliding plate 516 is machined on the supporting seat 1, the second sliding plate 516 is provided with a second supporting plate 513, one side of the second supporting plate 513 is provided with a left bending die 502, the left bending die 502 is provided with a third hydraulic cylinder 503, a third piston rod 505 of the third hydraulic cylinder 503 is connected with the push plate 506, the bottom of the push plate 506 is provided with a right bending die 511 which is in sliding connection with the second supporting plate 513, and a stainless steel pipe is positioned between the right bending die 511 and the left bending die 502.
The second support rod 510 on the second support plate 513 is provided with a cooling liquid tank 508, the output end of the cooling liquid tank 508 is provided with a second connecting pipe 520 which is mutually communicated with the cooling liquid tank, the circumference outer side of the second connecting pipe 520 is slidably connected with a second outer cylinder 512, the second outer cylinder 512 is provided with a first connecting pipe 509 which is mutually communicated with the second outer cylinder, the first connecting pipe 509 is mutually communicated with a liquid inlet 519 on the second connecting pipe 520, the first connecting pipe 509 is mutually communicated with a hose 515, one end of the hose 515 is provided with a spray head 514, the spray head 514 is arranged on the first support rod 504 on the left bending die 502, the push plate 506 is provided with a guide rod 517, the guide rod 517 is slidably connected with one end of the second connecting rod 507, the second connecting rod 507 is in contact with the push plate 506, the other end of the second connecting rod 507 is fixedly connected with the second outer cylinder 512, and a baffle ring 518 which is in contact with the second connecting rod 507 is arranged on the guide rod 517.
The working principle of this embodiment is as follows, (1) punching: placing a stainless steel tube between the first pressing plate 305 and the second pressing plate 310, clamping the stainless steel tube by the first pressing plate 305 and the second pressing plate 310, according to the actions of the first connecting rod 307 and the second spring 308, enabling the first pressing plate 305 and the second pressing plate 310 to clamp the stainless steel tube with different sizes, enabling the output shaft gear 312 of the second motor 313 to rotate, enabling the gear 312 to drive the gear ring 311 to rotate, enabling the gear ring 311 to drive the punching tools 315 and the punching tools 317 with different sizes to rotate, enabling the determined punching tools 315 or the punching tools 317 to be positioned right above the first through holes 314 according to the sizes of punching or punching on the stainless steel tube, starting the corresponding first hydraulic cylinder 304, enabling the first piston rod of the first hydraulic cylinder 304 to drive the punching tools 315 or the punching tools 317 to move vertically, enabling the second conflict plates 320 on the punching tools 315 or the first conflict plates 318 on the punching tools 317 to conflict with the top surface of the first pressing plate 305, enabling the punching tools 315 or the punching tools 317 to move downwards along the vertical direction to penetrate through the first through holes 314, and enabling the determined punching tools 315 or the punching tools 317 to punch the stainless steel tube.
(2) Transportation: the output shaft of the first motor 208 drives the first conveying wheel 207 to rotate, the first conveying wheel 207 drives the transportation assembly on one side to move, the first conveying wheel 207 drives the second conveying wheel 210 to rotate through the chain 209, and the second conveying wheel 210 drives the transportation assembly on the other side to move. The working principle of the transport assembly is as follows: the first conveying wheel 207 drives the second conveying roller 205 to rotate, the stainless steel pipe is conveyed to the water expansion forming mechanism through the punching mechanism, in the stainless steel pipe conveying process, the first conveying roller 204 also rotates, and due to the action of the first spring 202 and the sliding block 203, the first conveying roller 204 can slide in the first sliding hole 201 along the vertical direction through the sliding block 203, and the first conveying roller 204 and the second conveying roller 205 can convey stainless steel pipes with different sizes.
(3) And (3) water expansion forming: the stainless steel pipe is between the shaping groove of lower shaping mould 401 and the shaping groove of last shaping mould 402, first slide 407 is smooth moving in the first spout 414 of supporting seat 1, slide to the horizontal central line of first urceolus 406 and the horizontal central line of stainless steel pipe be same straight line, water in the water tank draws super high pressure water into inlet tube 405 through high pressure water pump, because connecting tube 408 covers the inlet port 409 of play water drum 413, the water pressure in inlet tube 405 strikes baffle disc 412, baffle disc 412 drives play water drum 413 and shifts out connecting tube 408, play water drum 413 gets into in the stainless steel pipe, inlet port 409 and inlet tube 405 intercommunication on play water drum 413 in the stainless steel pipe, super high pressure water gets into in the stainless steel pipe through play water hole 410, make the outer circumferential surface of stainless steel pipe form the pattern, after the shaping of water swell, play water drum 413 resets through high pressure water pump.
(4) Bending: continuously horizontally sliding the first slide plate 407 in the first slide groove 414 of the support seat 1 in the opposite direction, horizontally sliding the second slide plate 516 in the second slide groove 501 of the support seat 1 until the feed inlets of the left bending die 502 and the right bending die 511 correspond to the discharge inlets of the lower forming die 401 and the upper forming die 402, enabling the stainless steel pipe to enter between the left bending die 502 and the right bending die 511, determining the position where the stainless steel pipe needs to be bent, driving the push plate 506 to horizontally move by the third piston rod 505 of the third hydraulic cylinder 503, driving the right bending die 511 to horizontally slide on the second support plate 513, enabling the right bending die 511 and the left bending die 502 to compress and bend the stainless steel pipe, simultaneously driving the guide rod 517 to horizontally move by the push plate 506 in the horizontal sliding process, abutting against the second connecting rod 507, driving the second connecting rod 507 to horizontally move by the second connecting rod 507, enabling the first connecting pipe 509 on the second outer cylinder 512 to be mutually communicated with the feed inlet 519 on the second connecting pipe 520, enabling the cooling liquid 519 in the cooling liquid tank 508 to horizontally move through the first connecting pipe 509 and entering the cooling liquid 519 to the cooling liquid 519 through the first connecting pipe 509 in the cooling liquid pipe 514 in the cooling nozzle 514 in the process of the cooling liquid tank.
(5) Cutting: the fourth piston rod of the fourth hydraulic cylinder 601 drives the cutting knife 602 to move in the vertical direction to cut the stainless steel tube.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention.
Claims (5)
1. The utility model provides a stainless steel pipe stamping forming device which characterized in that: a punching mechanism for punching the stainless steel tube is arranged on the supporting seat (1), a water expansion forming mechanism for forming patterns on the surface of the stainless steel tube is arranged on the supporting seat (1), the water expansion forming mechanism is positioned on one side of the punching mechanism, a feeding mechanism for transporting the stainless steel tube is arranged on the supporting seat (1), a bending mechanism for bending the stainless steel tube is connected on the supporting seat (1) in a sliding manner, and the bending mechanism is positioned on one side of the water expansion forming mechanism; the water expansion forming mechanism comprises: the lower forming die (401) is arranged on the supporting seat (1), the second hydraulic cylinder (404) is arranged on the side plate of the supporting seat (1), the second piston rod (403) of the second hydraulic cylinder (404) is connected with the upper forming die (402), the upper forming die (402) is positioned above the lower forming die (401), the stainless steel tube is positioned between the forming groove of the upper forming die (402) and the forming groove of the lower forming die (401), the first sliding groove (414) is processed on the bottom plate of the supporting seat (1), the first sliding groove (414) is slidably connected with the first sliding plate (407), the first sliding plate (407) is provided with the first outer cylinder (406), the first outer cylinder (406) is provided with the water inlet pipe (405) which is mutually communicated with the first sliding plate, the inlet end of the water inlet pipe (405) is mutually communicated with the outlet end of the water tank through the high-pressure water suction pump on the first pipeline, the outlet end of the water inlet pipe (405) is mutually communicated with the inlet end of the water tank through the high-pressure water suction pump on the second pipeline, the first outer cylinder (406) is internally fixedly provided with the connecting cylinder (408), the connecting cylinder (413) is internally connected with the inner sliding cylinder (413), the water outlet pipe (413) is slidably connected with the water outlet end (413) is mutually communicated with the water outlet end (413), the outer circumference of the water outlet cylinder (413) is provided with a baffle disc (412) which is in sliding connection with the inner side wall of the first outer cylinder (406), one end of the water outlet cylinder (413) is provided with a sliding disc (411), the outer circumference of the water outlet cylinder (413) is uniformly provided with water outlet holes (410), and the water outlet holes (410) are positioned between the sliding disc (411) and the baffle disc (412) on the outer circumference of the water outlet cylinder (413);
the punching mechanism is as follows: the stainless steel punching machine comprises a supporting seat (1), a second pressing plate (310) is arranged on the supporting seat (1), a second connecting plate (309) on the second pressing plate (310) is connected with one end of a first connecting rod (307) in a sliding mode, the other end of the first connecting rod (307) is fixedly connected with a first connecting plate (306) on a first pressing plate (305), a second spring (308) is arranged on the first connecting rod (307), the first pressing plate (305) is located above the second pressing plate (310), a stainless steel pipe is clamped between the first pressing plate (305) and the second pressing plate (310), a second fixing plate (301) and a third fixing plate (303) are arranged on a side plate of the supporting seat (1), a second shell (323) is arranged on the third fixing plate (303), a plurality of first hydraulic cylinders (304) are arranged on a first supporting plate (316) in the second shell (323), and a first piston rod of each first hydraulic cylinder (304) is connected with a punching tool (315) or a notching tool (317) respectively;
the supporting seat (1) on be provided with driving gear (312) pivoted second motor (313), be provided with first casing (302) on second fixed plate (301), gear (312) meshing driven ring gear (311) are installed in first casing (302) internal rotation, ring gear (311) are connected with connection pad (322), connection pad (322) are connected with a plurality of punching tools (315) respectively, a plurality of punching tools (317) are along vertical direction sliding connection, punching tools (315), punching tools (317) run through with first through-hole (314) on first clamp plate (305) respectively, punching tools (315) punch a hole to the stainless steel pipe, punching tools (317) punch a hole to the stainless steel pipe, be provided with on punching tools (315) with first clamp plate (305) upper surface conflict second conflict board (320), punching tools (315) outer circumference is provided with fourth spring (321), fourth spring (321) one end is connected with second conflict board (320), the other end is connected with 322) bottom, be provided with on groove tools (317) respectively with first clamp plate (305) first through-hole (314), be provided with on punching tools (315) and first clamp plate (305) conflict board (322) are connected with first conflict board (322).
2. The stainless steel tube stamping forming apparatus of claim 1, wherein: the horizontal center line of the first outer cylinder (406) is in the same straight line with the horizontal center line of the stainless steel tube between the upper forming die (402) and the lower forming die (401).
3. The stainless steel tube stamping forming device according to claim 1, wherein the feeding mechanism is: be provided with first motor (208) on supporting seat (1), the output shaft of first motor (208) is connected with first transfer wheel (207), and first transfer wheel (207) are connected with second transfer wheel (210) transmission through chain (209), and first transfer wheel (207) are connected with the transportation subassembly that is located punching mechanism one side, and second transfer wheel (210) are connected with the transportation subassembly that is located punching mechanism opposite side, transportation subassembly be: be provided with two first fixed plates (206) on supporting seat (1), install second transport roller (205) between two first fixed plates (206) rotation, second transport roller (205) are connected with first transfer wheel (207), every first fixed plate (206) is processed respectively has first slide opening (201), along vertical direction sliding connection have slider (203) on every first slide opening (201), slider (203) are connected with first slide opening (201) top through first spring (202), rotate between two sliders (203) and install first transport roller (204), first transport roller (204) are located second transport roller (205) top.
4. The stainless steel tube stamping forming device according to claim 1, wherein the bending mechanism is: a second sliding groove (501) which is in sliding connection with a second sliding plate (516) is formed in the supporting seat (1), a second supporting plate (513) is arranged on the second sliding plate (516), a left bending die (502) is arranged on one side of the second supporting plate (513), a third hydraulic cylinder (503) is arranged on the left bending die (502), a third piston rod (505) of the third hydraulic cylinder (503) is connected with the push plate (506), a right bending die (511) which is in sliding connection with the second supporting plate (513) is arranged at the bottom of the push plate (506), and a stainless steel pipe is arranged between the right bending die (511) and the left bending die (502); the second bracing piece (510) on second backup pad (513) is provided with cooling liquid tank (508), the output of cooling liquid tank (508) is provided with rather than second connecting pipe (520) of intercommunication each other, second connecting pipe (520) circumference outside sliding connection has second urceolus (512), be provided with rather than first connecting pipe (509) of intercommunication each other on second urceolus (512), feed liquor hole (519) on first connecting pipe (509) and second connecting pipe (520) communicate each other, first connecting pipe (509) and hose (515) communicate each other, hose (515) one end is provided with shower nozzle (514), shower nozzle (514) are provided with on first bracing piece (504) on left side bending mould (502), be provided with guide bar (517) on push pedal (506), guide bar (517) and second connecting rod (507) one end sliding connection, second connecting rod (507) are contradicted with push pedal (506), the other end and second urceolus (512) fixed connection, be provided with on guide bar (517) with baffle ring (518) of second connecting rod (507).
5. The stainless steel tube stamping forming device according to claim 1, wherein a cutting mechanism is arranged on one side of the bending mechanism, and the cutting mechanism is as follows: a fourth hydraulic cylinder (601) is arranged on a side plate on the supporting seat (1), and a fourth piston rod of the fourth hydraulic cylinder (601) is connected with a cutting knife (602) for cutting off the stainless steel tube.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310715709.9A CN116441420B (en) | 2023-06-16 | 2023-06-16 | Stainless steel pipe stamping forming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310715709.9A CN116441420B (en) | 2023-06-16 | 2023-06-16 | Stainless steel pipe stamping forming device |
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| CN116441420B true CN116441420B (en) | 2023-08-22 |
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| CN115608841A (en) * | 2022-10-27 | 2023-01-17 | 杭州吴暇机械设备有限公司 | Punching device and method for sheet metal processing with continuous operation conversion head structure |
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| CN1257436A (en) * | 1997-04-16 | 2000-06-21 | 科西马国际公司 | High pressure hydroforming press |
| JP2000190027A (en) * | 1998-12-25 | 2000-07-11 | Sanetsu:Kk | Stainless steel pipe and its processing method |
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| CN116441420A (en) | 2023-07-18 |
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