CN110788184A - Metal pipeline cut straightly coupling assembling shaping processing equipment - Google Patents

Metal pipeline cut straightly coupling assembling shaping processing equipment Download PDF

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Publication number
CN110788184A
CN110788184A CN201911082854.8A CN201911082854A CN110788184A CN 110788184 A CN110788184 A CN 110788184A CN 201911082854 A CN201911082854 A CN 201911082854A CN 110788184 A CN110788184 A CN 110788184A
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CN
China
Prior art keywords
sliding
cylinder
material supporting
rod
metal pipeline
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Granted
Application number
CN201911082854.8A
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Chinese (zh)
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CN110788184B (en
Inventor
梁红侠
张云贵
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Jiangxi Huixu Industrial Co Ltd
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Individual
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Priority to CN201911082854.8A priority Critical patent/CN110788184B/en
Publication of CN110788184A publication Critical patent/CN110788184A/en
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Publication of CN110788184B publication Critical patent/CN110788184B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D17/00Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/02Forming single grooves in sheet metal or tubular or hollow articles by pressing
    • B21D17/025Forming single grooves in sheet metal or tubular or hollow articles by pressing by pressing tubes axially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, 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
    • B21D43/006Feeding elongated articles, such as tubes, bars, or profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, 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
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/04Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/12Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02Ejecting devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

The invention provides a metal pipeline direct-insert connecting assembly forming processing device which comprises a conveying mechanism, an upper pressing mechanism and a material supporting mechanism, wherein the material supporting mechanism is uniformly arranged above the conveying mechanism, the upper pressing mechanism is arranged on the conveying mechanism, and the material supporting mechanism is positioned right below the upper pressing mechanism; the invention can solve the following defects of the existing pipeline connection: the pipeline is easy to slide in connection, has the defects of incomplete gap fitting and is easy to leak in equipment for conveying petroleum, natural gas and the like.

Description

Metal pipeline cut straightly coupling assembling shaping processing equipment
Technical Field
The invention relates to the technical field of metal pipeline assembly forming processing, in particular to metal pipeline direct-insertion connecting assembly forming processing equipment.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.
The existing pipeline connection has the following disadvantages: the pipeline is easy to slide in connection, has the defects of incomplete gap fitting and is easy to leak in equipment for conveying petroleum, natural gas and the like.
Disclosure of Invention
In order to achieve the above object, the present invention adopts the following technical scheme, wherein the metal pipeline direct-insert connecting assembly forming processing device comprises a conveying mechanism, an upper pressing mechanism and a material supporting mechanism, the material supporting mechanism is uniformly arranged above the conveying mechanism, the upper pressing mechanism is arranged on the conveying mechanism, and the material supporting mechanism is positioned right below the upper pressing mechanism, wherein:
the conveying mechanism comprises a rack, a motor bracket, a motor, a sliding roller, a conveying belt and a material guide strip; sliding rollers are uniformly arranged in the rack through bearings, and outer rings of the uniformly arranged sliding rollers are connected with each other through arranged conveying belts; the outer wall of the conveying belt is uniformly provided with material guiding strips, the motor bracket is arranged on the outer side wall of the rack, a motor is arranged on the motor bracket through a motor base, and an output shaft of the motor is connected with a shaft head at one end of a sliding roller at the rearmost end of the rack through a flange; on the conveyer belt was transported after the metal pipeline was formed by the pressure, moved forward through the rotatory sliding drum that drives of motor, then drove the conveyer belt and transport metal pipeline forward to the outer wall of conveyer belt evenly is provided with the guide strip, drags the metal pipeline that the shaping is good forward through the guide strip, and prevents that metal pipeline from outside landing, prevents that the workman from appearing dangerously in the course of working, has improved the security of production operation.
The upper pressing mechanism comprises a pressing cover, a sliding rod, a forming rod, an upper pressing patch, a hydraulic cylinder and a pressure spring; the hydraulic cylinders are uniformly arranged above the conveying mechanism, the outer rings of the hydraulic cylinders are provided with pressure springs, the top ends of the hydraulic cylinders are provided with press covers, the lower end surfaces of the press covers are uniformly provided with a plurality of groups of sliding rods, an upper pressing patch is arranged below each group of sliding rods, the upper pressing patches are in a double-side edge covering design, the forming rods are uniformly arranged below the press covers, and the forming rods are positioned in the middle of two adjacent groups of sliding rods; the gland is pressed downwards through the hydraulic cylinder, so that an upper pressing patch arranged at the lower end of the sliding rod contacts the metal pipeline first to stably fix the metal pipeline, and the sliding rod is internally provided with a telescopic spring and then is matched with the forming rod to press and form the metal pipeline downwards; and the upper pressing mechanism is provided with a plurality of groups of upper pressing forming devices, so that the forming efficiency is greatly improved.
The material supporting mechanism comprises a supporting rod, a driving cylinder, a material supporting unit, a groove cylinder, a material supporting patch, an electric sliding block, a limiting block and a material supporting block; the automatic material supporting device comprises a driving cylinder, a supporting rod, a groove cylinder, a supporting rod, a material supporting unit, a material supporting block, a limiting block and a conveying mechanism, wherein the driving cylinder is arranged on the conveying mechanism, the supporting rod is connected to the top end of the driving cylinder, the groove cylinder is arranged on the outer wall of the supporting rod, the supporting rod penetrates through the middle of the groove cylinder, the material supporting unit is arranged on the conveying mechanism and is located below the groove cylinder, the material supporting block is uniformly and symmetrically arranged on the conveying mechanism, a material supporting patch is arranged above the material supporting block, a sliding groove is arranged on the inner wall of the top end of the material supporting patch, an electric sliding block is arranged at one end of the; embolia the recess drum with metal pipeline and go up through the initiative cylinder and hold the bracing piece, and the bottom that lies in the recess drum is installed and is held in the palm the material unit, through holding in the palm the material unit with recess drum bottom upwards stable bearing, both sides are through holding in the palm material paster bearing, then mutually support with last pressing mechanism, it makes the metal pipeline shaping to exert pressure downwards when last pressing mechanism, upward the lifting of pressing mechanism after the shaping is accomplished, hold in the palm the material unit and also upwards the bearing, outwards release metal pipeline through the electronic slider of holding in the palm material paster top inner wall installation, the process that reduces artifical transport alleviates workman intensity of labour, economic practicality is improved.
The material supporting unit comprises a driven cylinder, a push plate, a push rod and a thrust spring; the driven cylinder is arranged on the conveying mechanism, a push plate is arranged at the top end of the driven cylinder, the push rods are uniformly arranged at the lower end of the push plate, and the lower ends of the push rods are connected to the conveying mechanism; a thrust spring is arranged in the push rod, so that the push rod can slide up and down; promote the push pedal through slave cylinder and upwards lift to the push rod auxiliary stay that the push pedal lower extreme set up, push rod internally mounted has thrust spring to make the push pedal can move about from top to bottom, can support and can push away the material, makes production and processing convenient, raises the efficiency.
Preferably; the shaping rod is designed into a shape-like design, so that the shaping rod is beneficial to forming a qualified groove in the metal pipeline to be processed in the up-down pressing process, and the surface smoothness of the metal pipeline cannot be damaged by up-down pressing, and the attractiveness of the qualified metal pipeline is improved.
Preferably; the material supporting paster is designed to be double-side edge covering, stable bearing of the metal pipe to be processed can be facilitated, shaking can be avoided, and stability in working is improved.
Preferably; the electric sliding block is in a pushing type design, the electric sliding block is in the pushing type design, qualified metal pipes to be processed can be taken out of the groove cylinder, and the limiting effect can be achieved when the metal pipes to be processed are placed on the groove cylinder.
Preferably; the push pedal be interior circular arc design, establish the push pedal into interior convex design, it more pastes metal pipeline for the promotion area promotes, is favorable to upwards promoting the metal pipe is stable and can not rock, improves the stability of during operation.
Advantageous effects
The formed metal pipeline is conveyed outwards by the conveying belt, so that the manual carrying process is reduced, the labor intensity of workers is reduced, and the economic practicability is improved;
the formed metal pipeline is dragged outwards by the material guiding strip, and the metal pipeline is prevented from sliding outwards, so that the danger of workers in the processing process is prevented, and the safety of production operation is improved;
and the material supporting unit is matched with the upper pressing mechanism, so that the metal pipeline in the middle is tightly attached to the upper pressing mechanism to form a qualified groove, and the metal pipeline can be pushed upwards after the forming is finished, thereby facilitating the feeding.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic top perspective view of the present invention;
FIG. 2 is a schematic view of the left view position perspective of the present invention;
FIG. 3 is a front view of the present invention in a left viewing position;
fig. 4 is a partial cutaway view of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 4, a metal pipeline cut straightly coupling assembling shaping processing equipment, includes transport mechanism 1, last pressure mechanism 2 and holds in the palm material mechanism 3, transport mechanism 1 top evenly be provided with and hold in the palm material mechanism 3, last pressure mechanism 2 install on transport mechanism 1, and hold in the palm material mechanism 3 and be located under last pressure mechanism 2, wherein:
the conveying mechanism 1 comprises a frame 11, a motor bracket 12, a motor 13, a sliding roller 14, a conveying belt 15 and a material guiding strip 16; sliding rollers 14 are uniformly arranged in the rack 11 through bearings, and outer rings of the uniformly arranged sliding rollers 14 are connected with each other through arranged conveying belts 15; the outer wall of the conveying belt 15 is uniformly provided with material guiding strips 16, the motor bracket 12 is arranged on the outer side wall of the rack 11, the motor 13 is arranged on the motor bracket 12 through a motor base, and an output shaft of the motor 13 is connected with a shaft head at one end of a sliding roller 14 at the rearmost end of the rack 11 through a flange; on transporting conveyer belt 15 after the metal pipeline is pressed into shape, rotate through motor 13 and drive sliding roller 14 forward motion, then drive conveyer belt 15 and transport the metal pipeline forward to the outer wall of conveyer belt 15 evenly is provided with guide strip 16, drags the metal pipeline that the shaping is good forward through guide strip 16, and prevents that the metal pipeline from outside landing, prevents that the workman from appearing dangerously in the course of working, has improved the security of production operation.
The upper pressing mechanism 2 comprises a pressing cover 21, a sliding rod 22, a forming rod 23, an upper pressing patch 24, a hydraulic cylinder 25 and a pressure spring 26; the hydraulic cylinders 25 are uniformly arranged above the conveying mechanism 1, the outer ring of each hydraulic cylinder 25 is provided with a pressure spring 26, the top end of each hydraulic cylinder 25 is provided with a gland 21, the lower end face of each gland 21 is uniformly provided with a plurality of groups of sliding rods 22, an upper pressing patch 24 is arranged below each group of sliding rods 22, the upper pressing patches 24 are in a double-side edge covering design, the forming rods 23 are uniformly arranged below the glands 21, and the forming rods 23 are positioned in the middle of two adjacent groups of sliding rods 22; the forming rod 23 is of a symbolic design, and the forming rod 23 is of the symbolic design, so that a qualified groove can be formed on the metal pipeline to be processed fully in the up-down combined pressing process, the surface smoothness of the metal pipeline cannot be damaged due to the up-down combined pressing, and the attractiveness of the qualified metal pipeline is improved; the pressing cover 21 is pressed downwards through the hydraulic cylinder 25, so that the upper pressing patch 24 arranged at the lower end of the sliding rod 22 contacts the metal pipeline first, the metal pipeline is stably fixed, and the sliding rod 22 is internally provided with a telescopic spring and then is matched with the forming rod 23 to press and form the metal pipeline downwards; and the upper pressing mechanism 2 is provided with a plurality of groups of upper pressing forming devices, so that the forming efficiency is greatly improved.
The material supporting mechanism 3 comprises a support rod 31, a driving cylinder 32, a material supporting unit 33, a groove cylinder 34, a material supporting patch 35, an electric slide block 36, a limiting block 37 and a material supporting block 38; the metal pipe processing device is characterized in that the driving cylinder 32 is arranged on the conveying mechanism 1, the supporting rod 31 is connected to the top end of the driving cylinder 32, the groove cylinder 34 is arranged on the outer wall of the supporting rod 31, the supporting rod 31 penetrates through the middle of the groove cylinder 34, the material supporting unit 33 is arranged on the conveying mechanism 1, the material supporting unit 33 is arranged below the groove cylinder 34, the material supporting blocks 38 are uniformly and symmetrically arranged on the conveying mechanism 1, the material supporting patches 35 are arranged above the material supporting blocks 38, the material supporting patches 35 are of a double-side edge covering design, stable supporting and no shaking of a metal pipe to be processed are facilitated, and the stability during working is improved; a sliding groove is formed in the inner wall of the top end of the material supporting patch 35, an electric sliding block 36 is installed at one end of the sliding groove, a limiting block 37 is installed at the other end of the sliding groove, the electric sliding block 36 is in a pushing type design, the electric sliding block 36 is in the pushing type design, the metal pipeline qualified for processing can be taken out of the groove cylinder 34, and when the metal pipeline to be processed is placed on the groove cylinder 34, the limiting effect can be achieved; embolia the metal pipeline and hold bracing piece 31 through initiative cylinder 32 on the recess drum 34, and be located the bottom of recess drum 34 and install and hold in the palm material unit 33, through holding in the palm material unit 33 with the upwards stable bearing in recess drum 34 bottom, both sides are through holding in the palm material paster 35 bearing, then mutually support with last pressing means 2, make the metal pipeline shaping when last pressing means 2 exerts pressure downwards, last pressing means 2 upwards lifts after the shaping is accomplished, hold in the palm material unit 33 also upwards the bearing, outwards release the metal pipeline through the electronic slider 36 of holding in the palm material paster 35 top inner wall installation, the process that reduces artifical transport alleviates workman intensity of labour, improve economic practicality.
The material supporting unit 33 comprises a driven cylinder 331, a push plate 332, a push rod 333 and a thrust spring 334; the driven cylinder 331 is installed on the conveying mechanism 1, a push plate 332 is arranged at the top end of the driven cylinder 331, the push rods 333 are uniformly installed at the lower end of the push plate 332, and the lower ends of the push rods 333 are connected to the conveying mechanism 1; a thrust spring 334 is arranged inside the push rod 333, so that the push rod 333 slides up and down, the push plate 332 is designed to be an inner circular arc, and the push plate is more abutted to a metal pipeline, so that the push area is increased, the metal pipeline is favorably and stably pushed upwards without shaking, and the stability in working is improved; the push plate 332 is pushed to lift upwards through the driven cylinder 331, the push rod 333 arranged at the lower end of the push plate 332 is supported in an auxiliary mode, and the push rod 333 is internally provided with the thrust spring 334 so that the push plate 332 can move up and down and can support and push materials, so that production and processing are convenient and fast, and the efficiency is improved.
Specifically, in the process of forming the metal pipeline:
firstly, putting the metal pipeline on a groove cylinder 34, pressing a gland 21 downwards through a hydraulic cylinder 25 to enable an upper pressure patch 24 arranged at the lower end of a sliding rod 22 to contact the metal pipeline first, stably fixing the metal pipeline, arranging a telescopic spring in the sliding rod 22, and then pressing the telescopic spring downwards to press and form the metal pipeline by matching with a forming rod 23;
then the bottom of the groove cylinder 34 is stably supported upwards through the material supporting unit 33, the two sides of the groove cylinder are supported through the material supporting patches 35 and then are matched with the upward pressing mechanism 2, when the upward pressing mechanism 2 applies downward pressure to mold the metal pipeline, the upward pressing mechanism 2 is lifted upwards after the molding is finished, the material supporting unit 33 is also supported upwards, and the metal pipeline is pushed outwards through an electric slide block 36 arranged on the inner wall of the top end of the material supporting patches 35;
finally, the pressed metal pipeline is conveyed to a conveying belt 15, a motor 13 rotates to drive a sliding roller 14 to move forwards, then the conveying belt 15 is driven to convey the metal pipeline forwards, material guide strips 16 are uniformly arranged on the outer wall of the conveying belt 15, and the formed metal pipeline is conveyed forwards through the material guide strips 16 and is subjected to subsequent treatment.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a metal pipeline cut-in connection subassembly contour machining equipment, includes transport mechanism (1), goes up pressure mechanism (2) and holds in the palm material mechanism (3), its characterized in that: transport mechanism (1) top evenly be provided with and hold in the palm material mechanism (3), last pressure mechanism (2) install on transport mechanism (1), and hold in the palm material mechanism (3) and be located under last pressure mechanism (2), wherein:
the conveying mechanism (1) comprises a rack (11), a motor bracket (12), a motor (13), a sliding roller (14), a conveying belt (15) and a material guide strip (16); sliding rollers (14) are uniformly arranged in the rack (11) through bearings, and outer rings of the uniformly arranged sliding rollers (14) are connected with each other through arranged conveying belts (15); the guide strips (16) are uniformly arranged on the outer wall of the conveyor belt (15), the motor bracket (12) is installed on the outer side wall of the rack (11), the motor (13) is arranged on the motor bracket (12) through a motor base, and an output shaft of the motor (13) is connected with a shaft head at one end of a sliding roller (14) at the rearmost end of the rack (11) through a flange;
the upper pressing mechanism (2) comprises a pressing cover (21), a sliding rod (22), a forming rod (23), an upper pressing patch (24), a hydraulic cylinder (25) and a pressure spring (26); the conveying mechanism is characterized in that the hydraulic cylinders (25) are uniformly arranged above the conveying mechanism (1), the outer rings of the hydraulic cylinders (25) are provided with pressure springs (26), a gland (21) is arranged at the top end of each hydraulic cylinder (25), a plurality of groups of sliding rods (22) are uniformly arranged on the lower end face of the gland (21), an upper pressing patch (24) is arranged below each group of sliding rods (22), the upper pressing patches (24) are in double-side edge covering design, the forming rods (23) are uniformly arranged below the gland (21), and the forming rods (23) are arranged in the middle of two adjacent groups of sliding rods (22);
the material supporting mechanism (3) comprises a supporting rod (31), a driving cylinder (32), a material supporting unit (33), a groove cylinder (34), a material supporting patch (35), an electric sliding block (36), a limiting block (37) and a material supporting block (38); initiative cylinder (32) install on transport mechanism (1), be located joint support pole (31) on the top of initiative cylinder (32), and be located and install recess drum (34) on the outer wall of bracing piece (31), just bracing piece (31) run through the middle part in recess drum (34), ask material unit (33) to install on transport mechanism (1), and ask material unit (33) to be located the below of recess drum (34), the even symmetry of ask material piece (38) install on transport mechanism (1), be located and be provided with and ask material paster (35) above ask material piece (38), and be located and be provided with the sliding tray on the top inner wall of asking material paster (35), electronic slider (36) are installed to the one end of sliding tray, are located and install stopper (37) on the other end of sliding tray.
2. The metal pipe in-line connection assembly forming and processing equipment as claimed in claim 1, wherein: the material supporting unit (33) comprises a driven cylinder (331), a push plate (332), a push rod (333) and a thrust spring (334); the driven cylinder (331) is installed on the conveying mechanism (1), a push plate (332) is arranged at the top end of the driven cylinder (331), the push rods (333) are uniformly installed at the lower end of the push plate (332), and the lower ends of the push rods (333) are connected to the conveying mechanism (1); a thrust spring 334 is installed inside the push rod 333 to allow the push rod 333 to slide up and down.
3. The metal pipe in-line connection assembly forming and processing equipment as claimed in claim 1, wherein: the forming rod (23) is in a hook-shaped design.
4. The metal pipe in-line connection assembly forming and processing equipment as claimed in claim 1, wherein: the material supporting patch (35) is designed to be double-sided covered.
5. The metal pipe in-line connection assembly forming and processing equipment as claimed in claim 1, wherein: the electric sliding block (36) is of a pushing type design.
6. The metal pipe in-line connection assembly forming and processing equipment as claimed in claim 2, wherein: the push plate (332) is designed to be of an inner circular arc shape.
CN201911082854.8A 2019-11-07 2019-11-07 Metal pipeline cut straightly coupling assembling shaping processing equipment Active CN110788184B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911082854.8A CN110788184B (en) 2019-11-07 2019-11-07 Metal pipeline cut straightly coupling assembling shaping processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911082854.8A CN110788184B (en) 2019-11-07 2019-11-07 Metal pipeline cut straightly coupling assembling shaping processing equipment

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CN110788184A true CN110788184A (en) 2020-02-14
CN110788184B CN110788184B (en) 2021-05-25

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111266451A (en) * 2020-03-17 2020-06-12 米伦医疗科技(苏州)有限公司 Stamping device for guide adjusting rod of walking aid
CN111360127A (en) * 2020-04-29 2020-07-03 台州精微顺自动化有限公司 Stamping device of walking aid telescopic rod

Citations (8)

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Publication number Priority date Publication date Assignee Title
JPH02274328A (en) * 1989-04-17 1990-11-08 San Raizu Kogyo Kk Manufacture of multistage bent and punched tube and punch used therefor
WO2004087346A1 (en) * 2003-04-01 2004-10-14 Oda Technical Tarding Co., Ltd A method of making the groove of pipe materials
KR20100046717A (en) * 2008-10-28 2010-05-07 최건식 Apparatus for making grooves on pipe
CN204052510U (en) * 2014-07-10 2014-12-31 苏州鸿大金属制品有限公司 For the frock of copper pipe indent
JP2016179502A (en) * 2016-06-03 2016-10-13 株式会社岡村製作所 Manufacturing device of tubular member
CN208373945U (en) * 2018-05-16 2019-01-15 惠州市诚业家具有限公司 Rush notch mechanism
CN208390739U (en) * 2018-05-22 2019-01-18 云南广域消防工程有限公司 A kind of stable type rolling machine for forming grooves
CN209520260U (en) * 2018-12-19 2019-10-22 浙江春风动力股份有限公司 A kind of pipe fitting mold

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02274328A (en) * 1989-04-17 1990-11-08 San Raizu Kogyo Kk Manufacture of multistage bent and punched tube and punch used therefor
WO2004087346A1 (en) * 2003-04-01 2004-10-14 Oda Technical Tarding Co., Ltd A method of making the groove of pipe materials
KR20100046717A (en) * 2008-10-28 2010-05-07 최건식 Apparatus for making grooves on pipe
CN204052510U (en) * 2014-07-10 2014-12-31 苏州鸿大金属制品有限公司 For the frock of copper pipe indent
JP2016179502A (en) * 2016-06-03 2016-10-13 株式会社岡村製作所 Manufacturing device of tubular member
CN208373945U (en) * 2018-05-16 2019-01-15 惠州市诚业家具有限公司 Rush notch mechanism
CN208390739U (en) * 2018-05-22 2019-01-18 云南广域消防工程有限公司 A kind of stable type rolling machine for forming grooves
CN209520260U (en) * 2018-12-19 2019-10-22 浙江春风动力股份有限公司 A kind of pipe fitting mold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111266451A (en) * 2020-03-17 2020-06-12 米伦医疗科技(苏州)有限公司 Stamping device for guide adjusting rod of walking aid
CN111360127A (en) * 2020-04-29 2020-07-03 台州精微顺自动化有限公司 Stamping device of walking aid telescopic rod

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Effective date of registration: 20210430

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