WO2019104600A1 - Moule de cintrage anti-rebond pour usinage d'accessoires automobiles - Google Patents

Moule de cintrage anti-rebond pour usinage d'accessoires automobiles Download PDF

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Publication number
WO2019104600A1
WO2019104600A1 PCT/CN2017/113826 CN2017113826W WO2019104600A1 WO 2019104600 A1 WO2019104600 A1 WO 2019104600A1 CN 2017113826 W CN2017113826 W CN 2017113826W WO 2019104600 A1 WO2019104600 A1 WO 2019104600A1
Authority
WO
WIPO (PCT)
Prior art keywords
bending
automobile accessory
rebound
water pipe
processing
Prior art date
Application number
PCT/CN2017/113826
Other languages
English (en)
Chinese (zh)
Inventor
胡天平
Original Assignee
惠州市惠轩达汽车贸易有限公司
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 惠州市惠轩达汽车贸易有限公司 filed Critical 惠州市惠轩达汽车贸易有限公司
Priority to PCT/CN2017/113826 priority Critical patent/WO2019104600A1/fr
Publication of WO2019104600A1 publication Critical patent/WO2019104600A1/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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • 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

Definitions

  • the invention relates to the field of automobile parts processing equipment, in particular to an anti-rebound bending mold for processing automobile parts.
  • the punching processing portion includes a lower fixing plate, a punch mold fixed on the lower fixing plate end, and a receiving groove for limiting the position on the receiving table of the punch mold; the concave The molding portion includes an upper fixing plate, a die mold fixed at a lower end of the upper fixing plate, and a positioning protrusion for matching the limiting groove is provided on the positioning table of the die die; The die processing portion communicates with the press through a pressure transmission shaft.
  • a plate bending mold comprising an upper mold body, a lower mold body, a plate molding cavity, and the plate molding cavity has an upper molding surface and a lower molding surface
  • the mold body is provided with a slanting plate protrusion, the slanting plate protrusion has a slanting plate surface, the upper mold body has a flat plate surface, and the slant plate surface is connected with the flat plate surface to form the upper molding surface, and the lower mold body is provided with The oblique pressing plate corresponding to the inclined pressing plate groove, the inclined pressing plate groove has a inclined plate surface, the lower mold body has a flat plate surface, the inclined plate surface is connected with the flat plate surface and forms the lower forming surface, and the lower molding body is
  • a plate fixing portion for fixing the plate member to be formed on the flat plate surface is provided, the plate fixing portion includes a transverse pressing rod, and the inner end of the horizontal pressing rod is provided with an elastic pressing head.
  • An object of the present invention is to provide an anti-rebound bending mold for processing an automobile accessory in order to solve the above problems.
  • An anti-rebound bending mold for processing an automobile accessory comprising an assembly bottom plate and a bending fixing device, wherein a side of the assembly bottom plate is provided with a squeeze cylinder, and a side of the squeeze cylinder is provided with a reinforcing rib, the reinforcement The rib is connected to the bending rail, and the bending rail is provided with a bending stopper, the bending fixing device is connected with the bending groove, and the other side of the bending groove is provided with a bending
  • the power connection bolt is disposed under the bending fixture, and is provided with a heat-dissipating capillary water pipe network.
  • the heat-dissipating capillary water pipe network is connected to the water pipe valve, and the water-pipe valve is provided with a pumping motor on the side.
  • the assembly bottom plate is tightly connected to the squeeze cylinder, and the squeeze cylinder and the reinforcing rib are screwed.
  • the bending slide rail is buckledly connected to the bending stopper, and the bending rail is further mounted with an array of fixing bolts.
  • the number of the squeeze cylinder, the reinforcing rib, the bending rail, the bending limiter and the fixing bolt array are two, symmetrically distributed in the bending Both sides of the slot.
  • a support frame is disposed under the heat-dissipating capillary water network, and the heat-dissipating capillary water network is connected to the support frame through a groove.
  • the support frame and the pumping motor are fixedly connected by bolts, and the support frame and the water pipe valve are fixedly connected by bolts.
  • the pumping motor and the water pipe valve are connected by a pipeline.
  • the pumping motor is further provided with an operation panel, and the pumping motor is electrically connected to the operation panel.
  • the bending and fixing device is composed of a limiting plate, a mold slot, an assembly reference, a bulletproof return sleeve and a bent connecting piece, and the limiting plate is connected with the assembly reference through a chuck,
  • the mold slot is coupled to the assembly reference by a bolted assembly.
  • the mold slot and the bulletproof return sleeve are connected by an alloy rod, and the bulletproof return sleeve is fixedly connected to the bending joint.
  • the bending groove is welded to the bending fixture.
  • the invention has the beneficial effects that the invention can cool the bent portion of the accessory by water while bending the automobile accessory, lowering the temperature thereof, reducing the internal stress, thereby fixing the shape and preventing the automobile accessory.
  • FIG. 1 is a top plan view of an anti-rebound bending die for processing an automobile accessory according to the present invention
  • FIG. 2 is a plan view showing an anti-rebound bending die for processing an automobile accessory according to the present invention
  • FIG 3 is an enlarged view of the bending and fixing device of the anti-rebound bending mold for processing an automobile accessory according to the present invention.
  • an anti-rebound bending mold for processing automobile parts including an assembly bottom plate 1 And a bending fixture 9 , the side of the assembly bottom plate 1 is provided with a squeeze cylinder 2 , and the side of the squeeze cylinder 2 is provided with a reinforcing rib 3 , and the reinforcing rib 3 is connected with the bending rail 4
  • the bending rail 4 is provided with a bending stopper 5, the bending fixing device 9 is connected with the bending groove 8, and the other side of the bending groove 8 is provided with a bending power connecting bolt 7
  • a heat-dissipating capillary network 10 is disposed under the bending fixture 9 , and the heat-dissipating capillary network 10 is in communication with the water pipe valve 14 , and the water pump valve 14 is provided with a water pump 12 on a side thereof.
  • the assembly bottom plate 1 is tightly connected to the squeeze cylinder 2, and the squeeze cylinder 2 can be connected to external pneumatic power, and the assembly bottom plate 1 is fixedly assembled by the squeeze cylinder 2
  • the squeeze cylinder 2 and the reinforcing rib 3 are screwed together, and the reinforcing rib 3 can improve the structural strength of the assembly base 1 while improving the stability of the assembly base 1. Avoid parts processing accidents caused by shaking or moving during the working process of the present invention.
  • the bending rail 4 is snap-connected with the bending stopper 5, and the bending stopper 5 can provide a limit for the bending of the mold, thereby accurately controlling the bending of the mold.
  • the angle of the part improves the precision of the part processing, and the bending rail 4 can provide a bending guide for the part bending, and the bending rail 4 is further mounted with a fixing bolt array 6, and the fixing bolt array 6 It can be used for fixed assembly of the bending rails 4.
  • the number of the squeeze cylinder 2, the reinforcing rib 3, the bending rail 4, the bending stopper 5 and the fixing bolt array 6 are two, symmetrically distributed.
  • the invention is fixed from both sides by a symmetrical workpiece, improving stability.
  • a support frame 11 is disposed under the heat-dissipating capillary network 10, and the heat-dissipating capillary network 10 and the support frame 11 are nested by a groove, and the support frame 11 may be the heat-dissipating capillary
  • the water pipe network 10 provides structural support, and the heat-dissipating capillary water pipe net 10 is fixed under the bending groove 8 and attached to the bottom of the bending groove 8 so as to be bent by the heat-dissipating capillary water pipe network 10 The heat generated during the bending of the groove 8 is dissipated.
  • the support frame 11 and the pumping motor 12 are connected by bolt fixing, and the support frame 11 can provide structural support and positioning for the pumping motor 12, and the support frame 11 and the The water pipe valve 14 is connected by bolting assembly, and the support frame 11 can provide structural support and position fixing for the water pipe valve 14, and the water pipe valve 14 can be connected to an external water source.
  • the pumping motor 12 is in communication with the water pipe valve 14 through a pipe, and the water pipe valve 14 can be used to access an external water source, and the pumping motor 12 passes the water pipe valve 14 to externally Water is drawn into the heat-dissipating capillary network 10 to provide heat dissipation to the bending groove 8 through the heat-dissipating capillary network 10 .
  • the pumping motor 12 is further provided with an operation panel 13 , and the pumping motor 12 is electrically connected to the operation panel 13 , and a worker can input a work instruction through the operation panel 13 , and the The operation panel 13 controls the working state of the pumping motor 12, and the water pump 12 is started to be timed when the workpiece is bent, and the external cooling water is drawn into the heat-dissipating capillary network 10 to provide heat dissipation for the workpiece.
  • the bending fixture 9 is composed of a limiting plate 901, a mold slot 902, an assembly reference 903, a bullet-proof return sleeve 904, and a bending joint 905, and the limiting plate 901 and the assembly reference 903 is connected by a chuck, and the mold slot 902 is connected to the assembly reference 903 by a bolt fixing assembly.
  • the assembly reference 903 can provide an assembly positioning function for the bending fixture 9 , and the limiting plate 901 can be Used to fix the workpiece to be bent.
  • the mold slot 902 and the bulletproof return sleeve 904 are connected by an alloy rod, and the bulletproof return sleeve 904 is fixedly connected to the bending joint 905, and the mold slot 902 can be used for placing Entering the bent workpiece, the mold slot 902 is used as a bending mold to control the angle at which the workpiece is bent and In the bent portion, the bulletproof return sleeve 904 can be placed on the outer surface of the workpiece to prevent the workpiece from rebounding.
  • the bending groove 8 is welded to the bending fixture 9 , and the bending groove 8 can be used for the horizontal limit of the workpiece to avoid the bending force of the workpiece during the bending process. Bounced out, the splash caused the worker to be injured, thereby improving the food safety of the present invention, reducing the accident rate, thereby reducing the production cost.
  • the specific working principle of the present invention is that the invention is fixed at a desired position by the assembly bottom plate 1 and fixed by the squeeze cylinder 2, and the external bending power is connected through the bending power connection bolt 7. Fixing the automobile accessory to be processed in the bending groove 8 and the bending fixing device 9, and driving the bending power connecting bolt 7 by external power to bend the automobile accessory, and at the same time
  • the bending limiter 5 provides a limiting action for the bending process, and the external water source is connected through the water pipe valve 14 while being bent, and the water is pumped into the cooling capillary network through the pumping motor 12. In 10, heat the accessories.

Abstract

L'invention concerne un moule de cintrage anti-rebond pour l'usinage d'accessoires automobiles, qui comprend une plaque inférieure d'assemblage (1) et un dispositif de fixation de cintrage (9); un cylindre presseur (2) est disposé sur un côté de la plaque inférieure d'assemblage (1) et une plaque à nervures de renfort (3) est disposée sur un côté du cylindre presseur (2), la plaque à nervures de renfort (3) étant reliée à un rail de coulissement de cintrage (4), le rail de coulissement de cintrage (4) étant pourvu d'un dispositif de retenue de cintrage (5); le dispositif de fixation de cintrage (9) est relié à une rainure de cintrage (8), l'autre côté de la rainure de cintrage (8) étant pourvu d'un boulon de transfert de puissance de cintrage (7); un réseau de tuyaux d'eau capillaires de dissipation de chaleur (10) est disposé au-dessous du dispositif de fixation de cintrage (9), le réseau de tuyaux d'eau capillaires de dissipation de chaleur (10) étant en communication avec une vanne de tuyaux d'eau (14), un moteur de pompage d'eau (12) étant disposé sur un côté de la vanne de tuyaux d'eau (14). Les effets bénéfiques de l'invention sont les suivants : pendant l'usinage par cintrage d'un accessoire automobile, un traitement de refroidissement à l'eau est appliqué à la partie cintrée de l'accessoire; la température de la partie cintrée est abaissée et sa contrainte interne est moindre, de telle sorte que la forme de la partie cintrée est fixée, ce qui évite que ladite partie cintrée de l'accessoire automobile ne se décintre.
PCT/CN2017/113826 2017-11-30 2017-11-30 Moule de cintrage anti-rebond pour usinage d'accessoires automobiles WO2019104600A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/113826 WO2019104600A1 (fr) 2017-11-30 2017-11-30 Moule de cintrage anti-rebond pour usinage d'accessoires automobiles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/113826 WO2019104600A1 (fr) 2017-11-30 2017-11-30 Moule de cintrage anti-rebond pour usinage d'accessoires automobiles

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WO2019104600A1 true WO2019104600A1 (fr) 2019-06-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113218604A (zh) * 2021-05-28 2021-08-06 上海翼锐汽车科技有限公司 一种门限位器孔局部刚度测量装置及方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2309008A2 (fr) * 2009-10-12 2011-04-13 voestalpine Automotive GmbH Dispositif de fabrication de composants en acier durcis
CN104923673A (zh) * 2015-07-15 2015-09-23 柳州伟祺数控机械有限公司 汽车配件加工用水冷弯折模具
CN105328039A (zh) * 2015-12-03 2016-02-17 辉泰（太仓）汽配有限公司 一种吸震器支撑板折弯压扣模具
KR20170094706A (ko) * 2016-02-11 2017-08-21 (주)코링텍 열간 프레스 성형장치 및 방법
JP2017196624A (ja) * 2016-04-25 2017-11-02 アイシン・エィ・ダブリュ工業株式会社 金型、金型装置およびワークの冷却方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2309008A2 (fr) * 2009-10-12 2011-04-13 voestalpine Automotive GmbH Dispositif de fabrication de composants en acier durcis
CN104923673A (zh) * 2015-07-15 2015-09-23 柳州伟祺数控机械有限公司 汽车配件加工用水冷弯折模具
CN105328039A (zh) * 2015-12-03 2016-02-17 辉泰（太仓）汽配有限公司 一种吸震器支撑板折弯压扣模具
KR20170094706A (ko) * 2016-02-11 2017-08-21 (주)코링텍 열간 프레스 성형장치 및 방법
JP2017196624A (ja) * 2016-04-25 2017-11-02 アイシン・エィ・ダブリュ工業株式会社 金型、金型装置およびワークの冷却方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113218604A (zh) * 2021-05-28 2021-08-06 上海翼锐汽车科技有限公司 一种门限位器孔局部刚度测量装置及方法

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