WO2023045025A1 - Machine de rétraction de tuyau pour la production et l'usinage de clubs de golf - Google Patents

Machine de rétraction de tuyau pour la production et l'usinage de clubs de golf Download PDF

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Publication number
WO2023045025A1
WO2023045025A1 PCT/CN2021/127209 CN2021127209W WO2023045025A1 WO 2023045025 A1 WO2023045025 A1 WO 2023045025A1 CN 2021127209 W CN2021127209 W CN 2021127209W WO 2023045025 A1 WO2023045025 A1 WO 2023045025A1
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WO
WIPO (PCT)
Prior art keywords
shrinking machine
golf club
drive
positioning
tube shrinking
Prior art date
Application number
PCT/CN2021/127209
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English (en)
Chinese (zh)
Inventor
周生良
Original Assignee
隆回县三百运动用品有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 隆回县三百运动用品有限公司 filed Critical 隆回县三百运动用品有限公司
Publication of WO2023045025A1 publication Critical patent/WO2023045025A1/fr

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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
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing
    • 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
    • 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
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers

Definitions

  • the invention belongs to the technical field of golf club production and processing equipment, and in particular relates to a shrinking machine for golf club production and processing.
  • Golf club is the basic device of golf, mainly composed of ball head, club and grip.
  • the club is an important part of golf clubs.
  • Golf clubs can be divided into: carbon material balls according to different materials clubs, titanium alloy clubs, stainless steel clubs and aluminum alloy clubs, etc. Among them, metal clubs are widely used due to their long service life and high strength.
  • the tube shrinking machine is mainly used to adjust the diameter of the club.
  • the common tube shrinking machine is mainly composed of a bed, a driving mechanism, a tube shrinking assembly and a control system.
  • the operator When in use, the operator will The pipe fittings are placed in the shrink tube assembly, and the diameter of the pipe fittings is adjusted by controlling the driving mechanism through the control system.
  • the existing shrinking machines for golf club production and processing cannot support and fix the pipe fittings, making it easy to cause damage to the health of operators during the processing of pipe fittings by the shrinking machine , which reduces the safety during the use of the shrinking machine used for golf club production and processing.
  • the method of manually supporting and limiting the pipe fittings will easily cause the pipe fittings to be misaligned during the processing process, reducing the production of golf clubs.
  • the processing stability of the pipe fittings is processed by the shrinking machine.
  • the object of the present invention is to provide a tube shrinking machine for golf club production and processing, so as to solve the problem that the above-mentioned tube shrinking machine for golf club production and processing does not have the function of positioning and supporting pipe fittings.
  • a tube shrinking machine for golf club production and processing comprising: a tube shrinking machine body, a positioning support mechanism, and a lifting control mechanism;
  • the positioning support mechanism is arranged on one side of the tube shrinking machine body, the positioning support mechanism includes a moving support plate, and a pair of fixed blocks are arranged on one side of the moving support plate, and the fixed blocks are close to the tube shrinking machine body There are multiple evenly distributed positioning claws on one side;
  • the lift control mechanism is located on the side of the mobile support plate away from the fixed block, the lift control mechanism includes a pair of support columns, and adjustable support rods are arranged inside the pair of support columns, and the adjustable support The rod is connected to the mobile support plate.
  • a pair of moving guide rails are connected to the moving support plate, which is convenient for moving the moving support plate through the moving guide rails, and a plurality of support sliders are connected between the fixed block and the moving guide rails, which is convenient
  • the supporting slider plays the role of supporting and fixing the mobile supporting plate, and plays the role of moving the supporting plate through the mutual cooperation of the supporting slider and the moving guide rail.
  • a synchronous connection block is connected between a pair of said fixed blocks, and the synchronous connection block plays the role of connecting the fixed blocks, so that a pair of fixed blocks can move synchronously along the moving guide rail under the action of the synchronous connection block, so
  • the side of the fixed block away from the synchronous connection block is connected with a moving handle, which is convenient for the operator to move and control the fixed block by moving the moving handle, and improves the convenience of moving and controlling the fixed block.
  • one side of the positioning jaws is connected with an elastic protective layer, which is convenient for fixing and buffering the positioning jaws through the elastic protective layer, and the elastic protective layer can increase the distance between the positioning jaws and the processed pipe.
  • the friction force improves the positioning effect of the processed pipe fittings.
  • the buffer of the elastic protective layer can protect the processed pipe fittings, which reduces the deformation of the processed pipe fittings due to the influence of the positioning claws during the positioning process.
  • the side of the positioning claw away from the elastic protective layer is provided with a rotary chuck, which is convenient to play the role of limit support and fixed control on the positioning claw through the rotary chuck, and a connection is connected between the rotary chuck and the fixed block.
  • the ring is convenient to support and limit the rotary chuck through the connecting ring, so that the rotary chuck can rotate under the action of the connecting ring.
  • the rotary chuck is excavated with a movement limit groove matching the positioning claw, which is convenient for controlling the movement and positioning state of the positioning claw through the mutual cooperation of the movement limit groove and the positioning claw.
  • the rotating chuck is provided with a rotating drive plate, which is convenient for fixed control of the positioning jaws through the rotation of the rotating driving plate. The mutual cooperation between the guide piece and the chute on the positioning claw plays a role of movement control for the positioning claw.
  • a chute matching the helical guide is drilled on the side of the positioning claw located in the movement limiting chute, and the movement control of the positioning claw is carried out through the mutual cooperation of the chute and the rotating drive plate.
  • a plurality of evenly distributed driving teeth are connected to the side of the rotating driving disk far away from the helical guide, so that the driving teeth and the control gears mesh with each other to control the rotation of the rotating driving disk.
  • a control gear is provided on the side of the drive tooth far away from the rotating drive disc, and the control gear meshes with the drive tooth, so that the rotating drive disc can be controlled by the action of the spiral guide through the mutual cooperation of the control gear and the drive tooth.
  • the bottom rotates accordingly with the rotation of the control gear.
  • the control gear is connected with a drive shaft.
  • the drive shaft plays a role in supporting, fixing and rotating the control gear, and it is convenient to rotate the rotating drive plate by controlling the rotation of the drive shaft.
  • control so as to facilitate the control of the fixed state of the positioning claw
  • the drive port is connected to the end of the drive shaft outside the rotary chuck, so as to facilitate the rotation control of the drive shaft by controlling the drive port.
  • a lifting and receiving groove matching the adjustable supporting rod is excavated in the supporting column, and the lifting and receiving groove is excavated to facilitate the storage and control of the adjustable supporting rod.
  • the adjustable supporting rod is connected with a threaded shaft, which is convenient
  • the adjustable support rod plays the role of support limit and lifting control through the threaded shaft, and the adjustable support rod is excavated with an internal thread matching the threaded shaft, which is convenient for the adjustable support rod to work under the interaction of the internal and external threads It can move up and down with the rotation of the threaded shaft.
  • the side of the support column far away from the adjustable support rod is connected with a fixed seat, and the fixed seat is connected with the body of the shrinking machine, and the fixed seat plays a role of supporting and fixing the support column, and the inside of the fixed seat is excavated There is a drive control cavity, and the drive control cavity is excavated to facilitate the control of the rotation state of the second bevel gear and the transmission shaft.
  • the end of the threaded shaft located in the drive control cavity is connected with a first bevel gear
  • the first bevel gear plays a role in driving and controlling the threaded shaft
  • one side of the first bevel gear is meshed with a second bevel gear
  • the second bevel gear plays the role of transmitting the power of the transmission shaft, so that the first bevel gear rotates with the rotation of the transmission shaft under the action of the second bevel gear
  • the second bevel gear is connected with the transmission shaft.
  • the transmission shaft plays the role of support, fixation and rotation control for the second bevel gear.
  • the end of the transmission shaft located outside the fixed seat is connected with an adjustment handwheel, which is convenient for the operator to rotate the transmission shaft by rotating the adjustment handwheel. role.
  • the present invention has the following advantages:
  • the shrinking machine used for golf club production and processing, it can support and fix the processed pipe fittings, reducing the inconvenience to the operator during the processing of the processed pipe fittings by the shrinking machine.
  • the situation of damage caused by physical health significantly improves the safety during the use of the shrinking machine for golf club production and processing, greatly reduces the fixed deviation of the processed pipe fittings during the processing process, and improves the production of golf clubs.
  • the processing stability of the pipe fittings is processed by the shrinking machine.
  • Fig. 1 is a perspective view of a tube shrinking machine for golf club production and processing in an embodiment of the present invention
  • Fig. 2 is a structural schematic diagram of place A in Fig. 1;
  • Fig. 3 is another perspective view of a shrinking machine for golf club production and processing in an embodiment of the present invention
  • Fig. 4 is a front sectional view of a shrinking machine for golf club production and processing in an embodiment of the present invention
  • Fig. 5 is a schematic diagram of the structure at B in Fig. 4;
  • Fig. 6 is a schematic diagram of the structure at C in Fig. 4;
  • Fig. 7 is a perspective view of a rotating drive disk in an embodiment of the present invention.
  • Fig. 8 is a side sectional view of a tube shrinking machine for golf club production and processing in an embodiment of the present invention
  • FIG. 9 is a schematic diagram of the structure at D in FIG. 8 .
  • Tube shrinking machine body 2. Positioning support mechanism, 201. Mobile support plate, 202. Fixed block, 203. Positioning claw, 204. Moving guide rail, 205. Support slider, 206. Synchronous connection block, 207. Moving handle, 208. Elastic protective layer, 209. Rotary chuck, 210. Connecting ring, 211. Rotary driving disc, 212. Spiral guide, 213. Driving tooth, 214. Control gear, 215. Driving shaft, 216 .Drive port, 3. Lifting control mechanism, 301. Support column, 302. Adjustable support rod, 303. Threaded shaft, 304. Fixing seat, 305. First bevel gear, 306. Second bevel gear, 307. Transmission shaft , 308. Adjust the handwheel.
  • the invention discloses a tube shrinking machine for production and processing of golf clubs, as shown in FIGS.
  • the positioning support mechanism 2 is set on one side of the tube shrinking machine body 1, which facilitates the positioning and support mechanism 2 to support and limit the processed pipe fittings, and improves the safety of processing the processed pipe fittings sex.
  • the positioning support mechanism 2 includes a moving support plate 201, which is convenient for supporting, fixing and moving control the fixed block 202 through the moving support plate 201.
  • a pair of fixed blocks 202 are provided on one side of the mobile support plate 201, and the fixed blocks 202 play a role in connecting the connecting ring 210 and the mobile support plate 201, improving the stability of the rotary chuck 209 during operation sex.
  • the fixing block 202 is provided with a plurality of evenly distributed positioning claws 203 on the side close to the tube shrinking machine body 1, which is convenient for fixing the processed pipe fittings through the cooperation of multiple positioning claws 203
  • the clamping function reduces the damage to the health of the operator caused by the tube shrinking machine body 1 during use.
  • a pair of moving guide rails 204 are connected to the moving support plate 201 , so that the moving guide rails 204 can be used to limit the movement of the moving support plate 201 .
  • a plurality of support sliders 205 are connected between the fixed block 202 and the moving guide rail 204, so that the mobile support plate 201 can be supported and fixed by the support sliders 205.
  • the interaction with the moving guide rail 204 plays a role of limiting the movement of the moving support plate 201 .
  • a pair of fixed blocks 202 is connected with a synchronous connection block 206, and the synchronous connection block 206 plays the role of connecting the fixed blocks 202, so that a pair of fixed blocks 202 can be connected between the synchronous connection block 206 Under the action, it moves synchronously along the moving guide rail 204.
  • the side of the fixed block 202 away from the synchronous connection block 206 is connected with a moving handle 207, which is convenient for the operator to move and control the fixed block 202 by moving the moving handle 207, and improves the control of the fixed block 202.
  • the convenience of mobile control is convenient for the operator to move and control the fixed block 202 by moving the moving handle 207, and improves the control of the fixed block 202. The convenience of mobile control.
  • one side of the positioning claw 203 is connected with an elastic protective layer 208, which is convenient to play a role of fixing and buffering the positioning claw 203 through the elastic protective layer 208, and the elastic protective layer 208 can be set to increase
  • the friction between the positioning claw 203 and the processing pipe improves the positioning effect of the processing pipe, and at the same time, the buffer of the elastic protection layer 208 can play a role of positioning protection for the processing pipe, reducing the process of positioning the processing pipe. Affected by the positioning claw 203, deformation occurs.
  • the positioning claw 203 is provided with a rotating chuck 209 on the side away from the elastic protection layer 208, so that the positioning claw 203 can be limited, supported and fixedly controlled by the rotating chuck 209.
  • a connecting ring 210 is connected between the rotating chuck 209 and the fixed block 202, so that the rotating chuck 209 can be supported and limited by the connecting ring 210, so that the rotating chuck 209 can be Rotate under the effect of connecting ring 210.
  • the rotary chuck 209 is drilled with a movement limiting groove matching the positioning claw 203, which is convenient to control the movement and positioning state of the positioning claw 203 through the mutual cooperation of the movement limiting groove and the positioning claw 203.
  • the rotary chuck 209 is provided with a rotary drive plate 211 , so that the positioning jaw 203 can be fixed and controlled by the rotation of the rotary drive plate 211 .
  • the side of the rotating drive plate 211 close to the positioning claw 203 is connected with a spiral guide 212, which facilitates the alignment of the positioning claw 203 through the mutual cooperation between the spiral guide 212 and the chute on the positioning claw 203 Play the role of mobile control.
  • the side of the positioning claw 203 located in the movement limiting chute is dug with a chute matching the helical guide 212, and the locating card is aligned through the mutual cooperation of the chute and the rotating drive plate 211.
  • the claw 203 performs movement control.
  • the side of the rotating drive plate 211 away from the helical guide 212 is connected with a plurality of evenly distributed drive teeth 213, which facilitates the rotation of the drive plate 211 through the way that the drive teeth 213 and the control gear 214 mesh with each other. Play the role of rotation control.
  • the driving gear 213 is provided with a control gear 214 on the side away from the rotating drive disc 211, and the control gear 214 is meshed with the driving gear 213, so as to facilitate the rotation through the cooperation between the control gear 214 and the driving gear 213.
  • the driving disc 211 can rotate correspondingly with the rotation of the control gear 214 under the action of the helical guide 212 .
  • control gear 214 is connected with a drive shaft 215, and the drive shaft 215 plays a role of support, fixation and rotation control for the control gear 214, which is convenient for rotating the drive disk 211 by controlling the rotation of the drive shaft 215.
  • Rotation control is performed, so as to facilitate the control of the fixed state of the positioning claw 203 .
  • the end of the drive shaft 215 located outside the spin chuck 209 is connected with a drive port 216 , which is convenient for controlling the rotation of the drive shaft 215 by controlling the drive port 216 .
  • the lift control mechanism 3 is located on the side of the mobile support plate 201 away from the fixed block 202, so that the lift control mechanism 3 can play a lifting control role on the mobile support plate 201, thereby facilitating the operation of the operator.
  • the position of the processed pipe fittings can be adjusted according to the actual situation.
  • the lifting control mechanism 3 includes a pair of support columns 301 , and the support columns 301 play the role of supporting and limiting the adjustable support rod 302 .
  • a pair of support columns 301 are provided with adjustable support rods 302, the adjustable support rods 302 are connected to the mobile support plate 201, and the adjustable support rods 302 support the mobile support plate 201 It is convenient to adjust the height of the movable support plate 201 by adjusting the height of the adjustable support rod 302 .
  • a lifting storage slot matching the adjustable support rod 302 is excavated in the support column 301 , and the storage and control of the adjustable support rod 302 is facilitated by digging the lifting storage slot.
  • the adjustable support rod 302 is connected with a threaded shaft 303, so that the adjustable support rod 302 can support, limit and lift the adjustable support rod 302 through the threaded shaft 303.
  • adjustable support rod 302 is drilled with internal threads matching the threaded shaft 303 , so that the adjustable support rod 302 can move up and down with the rotation of the threaded shaft 303 under the interaction of the internal and external threads.
  • the side of the support column 301 away from the adjustable support rod 302 is connected with a fixed seat 304, and the fixed seat 304 is connected with the body 1 of the tube shrinking machine, and the fixed seat 304 supports and fixes the support column 301 role.
  • a drive control chamber is excavated in the fixed base 304, through which the drive control chamber can control the rotation state of the second bevel gear 306 and the transmission shaft 307.
  • the end of the threaded shaft 303 located in the drive control cavity is connected with a first bevel gear 305, and the first bevel gear 305 plays a role in driving and controlling the threaded shaft 303.
  • one side of the first bevel gear 305 is meshed with a second bevel gear 306, and the second bevel gear 306 plays the role of transmitting the power of the transmission rotating shaft 307, so that the first bevel gear 305 is in the second
  • the bevel gear 306 rotates correspondingly with the rotation of the transmission shaft 307 under the action of the bevel gear 306 .
  • the second bevel gear 306 is connected with a transmission shaft 307 , and the transmission shaft 307 plays a role in supporting, fixing and rotating the second bevel gear 306 .
  • the end of the transmission shaft 307 located outside the fixed seat 304 is connected with an adjustment handwheel 308, which is convenient for the operator to rotate the transmission shaft 307 by rotating the adjustment handwheel 308.
  • the operator can control the rotation of the transmission shaft 307 by rotating and adjusting the hand wheel 308 according to the actual diameter of the processed pipe fitting.
  • the transmission shaft 307 can drive the second bevel gear 306 to rotate during the rotation process.
  • the screw thread The rotating shaft 303 rotates correspondingly with the rotation of the second bevel gear 306 under the action of the first bevel gear 305, and the adjustable support rod 302 moves up and down with the rotation of the threaded rotating shaft 303 under the interaction of the internal and external threads.
  • the movement of the rod 302 plays a role in height adjustment of the mobile support plate 201;
  • the operator can place the processing pipe in the rotary chuck 209, and control the driving shaft 215 to rotate by rotating the driving port 216.
  • the driving shaft 215 can drive the control gear 214 during the rotation.
  • the rotating drive disc 211 rotates correspondingly with the rotation of the driving shaft 215 under the mutual meshing of the driving teeth 213 and the control gear 214, and the positioning claw 203 follows the mutual cooperation of the chute and the spiral guide 212.
  • the rotation of the rotating drive plate 211 moves along the movement limit groove, and the movement of the plurality of positioning claws 203 can fix and clamp the processing pipe, and then the operator can apply force to the moving handle 207 Moving the fixed processed pipe fittings to the processing position avoids the situation that the operator needs to manually fix and support the processed pipe fittings during the use of the pipe shrinking machine body 1 , and improves the safety of the pipe shrinking machine body 1 during use.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

Machine de rétraction de tuyau pour la production et l'usinage de clubs de golf, comprenant un corps de machine de rétraction de tuyau (1), un mécanisme de support de positionnement (2) et un mécanisme de commande de levage/abaissement (3). Le mécanisme de support de positionnement (2) est disposé sur un côté du corps de machine de rétraction de tuyau (1). Le mécanisme de support de positionnement (2) comprend une plaque de support mobile (201). Un côté de la plaque de support mobile (201) est pourvu d'une paire de blocs de fixation (202). Le côté de chaque bloc de fixation (202) proche du corps de machine de rétraction de tuyau (1) est pourvu d'une pluralité de mâchoires de positionnement (203) réparties de manière régulière. En ajoutant le mécanisme de support de positionnement (2) correspondant à la machine de rétraction de tuyau pour la production et le traitement de clubs de golf, un tuyau à usiner peut être supporté et fixé, ce qui réduit les atteintes à la santé physique d'un opérateur pendant un processus d'usinage d'un tuyau devant être usiné par la machine de rétraction de tuyau, améliore la sécurité pendant un processus d'utilisation de la machine de rétraction de tuyau pour la production et l'usinage de clubs de golf, réduit l'apparition d'un écart de fixation d'un tuyau à usiner pendant un processus d'usinage, et améliore la stabilité d'usinage de tuyau d'une machine de rétraction de tuyau pour la production et l'usinage de clubs de golf.
PCT/CN2021/127209 2021-09-26 2021-10-29 Machine de rétraction de tuyau pour la production et l'usinage de clubs de golf WO2023045025A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111126673.8 2021-09-26
CN202111126673 2021-09-26

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WO2023045025A1 true WO2023045025A1 (fr) 2023-03-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117862886A (zh) * 2024-03-07 2024-04-12 舒华体育股份有限公司 一种健身器材加工装置

Citations (7)

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Publication number Priority date Publication date Assignee Title
US3478557A (en) * 1967-07-28 1969-11-18 Kent Owens Machine Co Tube reducing machine
JPH09285829A (ja) * 1996-04-25 1997-11-04 Mitsubishi Electric Corp 管端成形装置および管端成形方法
CN203695793U (zh) * 2014-01-10 2014-07-09 上海小荷展示器材有限公司 组合式多管径缩管机工装夹具
CN107321865A (zh) * 2017-08-18 2017-11-07 王虎林 一种冷凝器生产用挤压缩管机
CN207357976U (zh) * 2017-09-28 2018-05-15 天津美华家具制造有限公司 缩管机上料装置
CN213195343U (zh) * 2020-07-23 2021-05-14 张家港市友胜机械制造有限公司 一种具有同心度调节机构的校型缩管机
CN213763769U (zh) * 2020-10-27 2021-07-23 安徽智恒装配式消防科技有限公司 一种缩管机定位限位装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478557A (en) * 1967-07-28 1969-11-18 Kent Owens Machine Co Tube reducing machine
JPH09285829A (ja) * 1996-04-25 1997-11-04 Mitsubishi Electric Corp 管端成形装置および管端成形方法
CN203695793U (zh) * 2014-01-10 2014-07-09 上海小荷展示器材有限公司 组合式多管径缩管机工装夹具
CN107321865A (zh) * 2017-08-18 2017-11-07 王虎林 一种冷凝器生产用挤压缩管机
CN207357976U (zh) * 2017-09-28 2018-05-15 天津美华家具制造有限公司 缩管机上料装置
CN213195343U (zh) * 2020-07-23 2021-05-14 张家港市友胜机械制造有限公司 一种具有同心度调节机构的校型缩管机
CN213763769U (zh) * 2020-10-27 2021-07-23 安徽智恒装配式消防科技有限公司 一种缩管机定位限位装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117862886A (zh) * 2024-03-07 2024-04-12 舒华体育股份有限公司 一种健身器材加工装置
CN117862886B (zh) * 2024-03-07 2024-05-31 舒华体育股份有限公司 一种健身器材加工装置

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