WO2008061475A1 - Appareil de contrôle de moule pour presse de moulage par compression de poudre - Google Patents

Appareil de contrôle de moule pour presse de moulage par compression de poudre Download PDF

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Publication number
WO2008061475A1
WO2008061475A1 PCT/CN2007/071094 CN2007071094W WO2008061475A1 WO 2008061475 A1 WO2008061475 A1 WO 2008061475A1 CN 2007071094 W CN2007071094 W CN 2007071094W WO 2008061475 A1 WO2008061475 A1 WO 2008061475A1
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WO
WIPO (PCT)
Prior art keywords
rod
mold
powder molding
molding machine
stripping
Prior art date
Application number
PCT/CN2007/071094
Other languages
English (en)
Chinese (zh)
Inventor
Guangbao Su
Original Assignee
Guangbao Su
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 Guangbao Su filed Critical Guangbao Su
Publication of WO2008061475A1 publication Critical patent/WO2008061475A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/14—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds on a movable carrier other than a turntable or a rotating drum

Definitions

  • the invention belongs to the field of mechanical technology and relates to a powder molding machine, in particular to a mold control device for a powder molding machine. Background technique
  • the workpiece cast from the powder ffi has a simple manufacturing process and a low manufacturing cost, and therefore, the powder molding machine is widely used in machining.
  • a "powder die casting machine” provided by Chinese Patent No. 01231 180, 4 includes a crankshaft connected to a power section, an upper ram is provided at the bottom of the crankshaft, and an upper punch for punching powder is provided at the bottom of the upper ram.
  • the head corresponding to the lower portion of the upper punch, is provided with a middle mold, and the powder placed in the middle mold can be die-casted when the upper punch is pressed down into the middle mold.
  • a first: cam is arranged on one side of the crankshaft. When the ffi-cast workpiece needs to be retracted, the mold can be demoulded by pressing down the mold-removing rod connected to the second cam.
  • the above-mentioned casting machine can easily withdraw the pressed workpiece after the workpiece is pressed.
  • the second punch, the mold releasing lever, the pivoting block and the like are engaged to cause the lower punch to eject the processed workpiece.
  • the ⁇ demoulding mechanism is too complicated, making the machine cost higher. Obviously, maintenance is also
  • the present invention is directed to the prior art to the present problem, there is provided a use of stability, a simple structure of the mold powder compression molding machine control apparatus 3 ⁇ 4
  • a mold control device for a powder molding machine which is disposed at the table top of the powder molding machine and is located in a powder molding machine Under the stamping head, it comprises a mold base, and the mold base is provided with a core, characterized in that: the table surface is provided with a guide rail, the mold base is placed on the guide rail, and the mold base is connected with a set of transmission mechanisms The mold base can be reciprocally slid along the guide rail by the transmission mechanism.
  • the powder head of the powder molding machine is pressed down to the core to press the powder material at the core into a workpiece.
  • the transmission mechanism can drive the mold base on the guide rail..]:. !1
  • the mold base slides to the bottom of the stamping head, that is to say, the core is located directly below the punching head, and the stamping head after pressing down can be mounted on the core. Powder material is pressed into workpiece
  • the workpiece at the core can be easily withdrawn or powdered into the core.
  • the transmission mechanism is composed of a turntable and a connecting rod, and the turntable is connected to the power machine ,, one end of the connecting rod is connected to the non-center position of the turntable, and the other end is hinged at the above On the wedge seat.
  • the connecting rod hinged on the turntable.. h follows the movement, because the two ends of the connecting rod are respectively hinged on the turntable and the mold base, so that the turntable can be driven by the connecting rod during the rotation of the turntable
  • the mold base reciprocates on the guide rail.
  • the motor, the shaft of the motor is fixed on the opposite side of the turntable and the hinge of the connecting rod. During the running of the motor, the rotating shaft can be rotated by the rotating shaft.
  • the power unit is a gear train
  • the above-described turntable is a gear
  • the turntable meshes with one of the driven gears.
  • the rotation of the turntable can be driven during the operation of the gear set.
  • the transmission mechanism is composed of a power cam, a transmission rod, a holding spring and a blocking body, and the power cam is fixedly connected to the rotating shaft of the motor, and is blocked.
  • the body is fixedly connected to the table top, the transmission rod passes through the block body and one end thereof is fixedly connected with the above-mentioned mold base, and the top spring is sleeved on the transmission rod and its two The other end is against the power cam
  • the motor drives the power.
  • the transmission rod moves with the left and right movements under the action of the top elastic. !:11 is connected to the drive rod and fixed to the mold base, and finally the mold base will slide back and forth along the guide rail.
  • the core is composed of a stock body and a stripper body, and the stock body is connected to the mold base, and the stock body is provided on the stock body.
  • the upper part of the stripping body has a stripping head matched with the material hole and the stripping head is located in the material hole, the lower part of the stripping body is provided with a guiding rod, and the guiding rod is in contact with the jack mechanism through the mold base
  • the stripping body is sleeved with a spring, and the two ends of the spring push the workpiece out of the hole through the stripping mechanism. Jack mechanism When the top pressure guide rod moves up, the stripper moves up, so that the stripping head located in the hole protrudes out of the hole. Obviously, during this process, the stripping head will be placed in the bore and has been press-formed.
  • the number of the guide bars is two.
  • the number of guide rods can be set according to the actual situation. According to the inventor's test, the two are set to the most.
  • the core further comprises a core rod which is disposed in the body of the stripping body, the lower end of the core rod is fixedly connected with the mold base, and the upper end of the core rod is taken out and stripped.
  • the body is located in the center of the port port.
  • the ejector mechanism package The straight rod is arranged directly and the swing rod 3 ⁇ 4 and the cam are arranged laterally, and the lower end of the top rod is connected with one end of the swing rod, the upper end of the top rod is located between the table top and the mold base, and the other end of the swing rod can be coupled with the cam
  • the contact and the middle portion of the swing rod are placed in the table top, and the top rod is sleeved with a reset magazine, and the two ends of the reset bullet are respectively applied to the inner side of the table and the top rod.
  • the mold base is provided with at least two adjusting screws, and the lower end of the adjusting screw is located at the lower end of the mold base, and the upper end of the adjusting screw is in contact with the stripping body.
  • Rotating the adjusting screw can push the upper end to push the stripping body, that is to say, the position of the stripping body in the hole can be adjusted by adjusting the screw, and the workpiece can be pressed with various thicknesses by such a structure.
  • the mold control device of the powder molding machine passes the mold base sliding on the guide rail so that the mold core is directly under the punching head when the workpiece is pressed, and the mold core is directly under the punch when the workpiece is pulled out. Move the shovel and push the workpiece out with the ejector. Obviously, it has higher work stability and higher production efficiency.
  • the device consists only of a turntable, a connecting rod and a mold base. Therefore, its structure is relatively simple and its manufacturing cost is low.
  • Fig. 1 is a schematic view showing the outline of the mold control device of the powder molding machine.
  • Fig. 2 is a schematic sectional view showing a mold control device of the present powder molding machine.
  • Figure 3 is a schematic plan view showing the mold control device of the powder molding machine.
  • S 4 is a schematic structural view of the power mechanism at the embodiment::::.
  • Figure 5 is a schematic view showing the structure of the transmission mechanism in the third embodiment.
  • the powder molding machine includes a table 1 and a punching head 2 which are disposed on the frame, and the punching head 2 is located above the table 1.
  • the mold control device of the powder molding machine is placed at the table top 1 and below the punching head 2.
  • It comprises... a die holder 3 and a transmission mechanism and a guide rail arranged on the table top l a.
  • the die holder 3 is placed on the guide rail l a and slidable along the guide rail l a , and the mold base 3 is provided with a core 4 .
  • the transmission mechanism is composed of a turntable ⁇ and a connecting rod 6.
  • the transmission mechanism is further provided at a center of the side of the turntable 5, and one end of the connecting rod 6 is connected to a non-center position on the other side of the turntable ⁇ .
  • the other end of the connecting rod 6 is ammonium-connected to the mold base 3.
  • the core 4 is composed of a stock body 8 and a stripping body 9 .
  • the stock body 8 is connected to the above-mentioned mold base 3, and the stock body 8 has a hole 8a penetrating therethrough.
  • the stripping body 9 is composed of an upper stripping head 9a and a lower guiding rod 9b.
  • the outer diameter of the stripping head 9a. is slightly smaller than the inner diameter of the 1000-hole 8a and the stripping head 9a is located in the bowl 8a; the guiding rod 9b is worn.
  • Over-die has a seat 3 and its end is in contact with the jack mechanism.
  • the guide rods 9b are two.
  • the stripping body 9 is also provided with a spring 10, and the two ends of the spring 10 act on the stock body 8 and the stripping body 9, respectively.
  • the mast mechanism is located in the table top 1. It comprises a vertically disposed jack 1 1 and a laterally disposed swing rod 12 and a cam 13.
  • the lower end of the jack 1 1 is connected to one end of the swing rod 12, and the upper end of the jack U is connected.
  • Located between the table 1 mold base 3, the other of the swing rod 12 The end can be in contact with the cam 13 and the middle of the swing rod 12 is placed in the table top 1, and the top rod 11 is sleeved;
  • the magazine spring 14 has two ends of the return spring 14 acting on the inner side of the table 1 and the top rod 1 1 respectively.
  • the cam 13 is connected to the rotating shaft of the motor, and the motor can be driven to rotate by the running motor.
  • the powder molding machine equipped with the mold control device drives the turntable 5 through the rotating shaft of the motor 7 during the operation of the motor 7, and the turntable 5 passes through during the rotation.
  • the rod 6 drives the mold base 3 to slide on the guide rail la.
  • the punching head 2 is pressed down, thereby pressing the powder raw material located in the core 4 into a workpiece oppositely, when the die holder 3 is reversed
  • the guide rod 9b of the stripping body 9 is pressed by the ejector mechanism, so that the stripping body 9 is moved up and the workpiece which is pressed in the orifice 8a. is ejected through the stripping head 9a.
  • the powder material can be filled into the hole 8 a to facilitate the pressing of the workpiece.
  • the ram mechanism is in contact with the end of the pendulum rod 12 by the rotating cam 13, so that the pendulum rod 12 swings around its overlap with the countertop 1 .
  • the swinging rod 12 swings the ejector lever U that is hinged up and down.
  • the ejector rod 1 1 moves up and pushes the guide rod 9b upwards.
  • the adjusting screw 19 can be rotated. Specifically, during the operation of the adjusting screw 19, the stripping head 9a of the stripping body 9 is moved up and down in the orifice 8a. Obviously, the stripping head 9a. can be made at different positions in the upper and lower holes 8a.
  • a core rod 15 is disposed at the core 4, and the core rod 15 is disposed in the stripping body 9.
  • the lower end of the core rod 15 is fixed to the mold base 3, and its upper end is located in the il: of the port on the hole 8a. Obviously, such a structure can machine a ring-shaped workpiece.
  • the structure and principle of the first embodiment are basically the same as those of the first embodiment.
  • the difference is that the power mechanism is the gear set 16, and the outer side of the turntable 5 has teeth, that is, The turntable 5 is a gear, and the j turntable 5 is meshed with a driven gear 16a. of the gear set 16, as shown in FIG.
  • the gear set 16 can drive the turntable 5 - the same rotation during the operation of the gear set 16 .
  • the structure and principle of the first embodiment are basically the same as those of the first embodiment. The difference is that the transmission mechanism is composed of the power cam 17, the transmission rod 18, the holding spring 20 and the blocking body lb, and the power cam 17 is fixed to the rotating shaft of the motor.
  • the upper body lb is connected to the table top 1 , and the transmission rod 18 is fixedly connected to the mold base 3 through one end of the blocking body lb, and the top bearing 20 is sleeved on the transmission rod 18 and its two ends respectively act on On the transmission rod 18 and the stopper, the other end of the transmission rod 18 abuts against the power cam 17 by the elastic force of the holding spring 20, as shown in FIG.
  • the blocking body lb Since the blocking body lb is attached to the table top 1, the two ends of the top holding magazine 20 act on the blocking body l b and the transmission rod 18, respectively. Thus, a wall of the transmission rod 18 abuts against the power cam.
  • the transmission rod 18 When the motor drives the power cam, the transmission rod 18 will move left and right under the action of the top holding spring 20 during the rotation. The movement of the transmission rod 18 causes the mold base 3 to slide along the guide rail la

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

L'invention concerne un contrôleur de moule pour presse de moulage par compression de poudre appartenant au domaine de la technologie mécanique. Le problème actuel relatif à la construction complexe et aux coûts élevés est résolu dans l'art antérieur. Ledit contrôleur est agencé sur la table (1) de la presse de moulage par compression de poudre et sous la tête de poinçon (2). Il comprend une base de moule (3) montée avec le noyau du moule (4), un rail (1a) monté sur la table (1). Ladite base de moule (3) est montée sur le rail (1a) ; la base de moule (3) est reliée à un émetteur ; et l'émetteur entraîne le coulissement de la base de moule (3) le long du rail (1a) de manière répétée. Ledit appareil a un fonctionnement stable et présente, malgré sa construction simple et son coût peu élevé, une efficacité importante.
PCT/CN2007/071094 2006-11-20 2007-11-19 Appareil de contrôle de moule pour presse de moulage par compression de poudre WO2008061475A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200610118515.7 2006-11-20
CNB2006101185157A CN100560347C (zh) 2006-11-20 2006-11-20 粉末压模机的模具控制装置

Publications (1)

Publication Number Publication Date
WO2008061475A1 true WO2008061475A1 (fr) 2008-05-29

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Application Number Title Priority Date Filing Date
PCT/CN2007/071094 WO2008061475A1 (fr) 2006-11-20 2007-11-19 Appareil de contrôle de moule pour presse de moulage par compression de poudre

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CN (1) CN100560347C (fr)
WO (1) WO2008061475A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104785749A (zh) * 2015-03-25 2015-07-22 池州市华兴天骑精密机械铸造有限公司 一种连续铸造装置
CN104785748A (zh) * 2015-03-25 2015-07-22 池州市华兴天骑精密机械铸造有限公司 一种可连续使用的铸造装置
CN108320956A (zh) * 2018-02-07 2018-07-24 苏州司巴克自动化设备股份有限公司 一种静触头装配机构
CN111303984A (zh) * 2020-02-19 2020-06-19 张水财 一种自动化油茶果粉油饼制作装置
CN112719090A (zh) * 2020-12-14 2021-04-30 王晓雅 一种蛋挞冲压成型装置
CN113650345A (zh) * 2021-09-02 2021-11-16 布金网(北京)信息科技有限公司 反嵌式金属碎屑压力机构

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100560347C (zh) * 2006-11-20 2009-11-18 苏光宝 粉末压模机的模具控制装置
CN101168300B (zh) * 2007-11-02 2011-05-18 苏光宝 粉末压模机中下模的调整机构
CN102173098B (zh) * 2011-01-07 2015-08-12 苏光宝 粉末压模机出料机构
CN102328454A (zh) * 2011-09-26 2012-01-25 广东奔朗新材料股份有限公司 制作金刚石串珠的自动冷压机模具及其生产方法
CN107487017B (zh) * 2017-10-09 2024-06-25 安徽跑马冈茶叶有限责任公司 一种往复式茶叶翻抛压实机构

Citations (5)

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Publication number Priority date Publication date Assignee Title
JP2000263300A (ja) * 1999-03-19 2000-09-26 Honda Motor Co Ltd 溶接組立ラインにおけるヘミングプレス装置
CN2592369Y (zh) * 2002-12-04 2003-12-17 巨化集团公司 安全型液控冲床
CN2664894Y (zh) * 2003-12-19 2004-12-22 张惠忠 移动式等静压机
CN1962250A (zh) * 2006-11-20 2007-05-16 苏光宝 粉末压模机的模具控制装置
CN200967287Y (zh) * 2006-11-20 2007-10-31 苏光宝 粉末压模机的模具控制装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000263300A (ja) * 1999-03-19 2000-09-26 Honda Motor Co Ltd 溶接組立ラインにおけるヘミングプレス装置
CN2592369Y (zh) * 2002-12-04 2003-12-17 巨化集团公司 安全型液控冲床
CN2664894Y (zh) * 2003-12-19 2004-12-22 张惠忠 移动式等静压机
CN1962250A (zh) * 2006-11-20 2007-05-16 苏光宝 粉末压模机的模具控制装置
CN200967287Y (zh) * 2006-11-20 2007-10-31 苏光宝 粉末压模机的模具控制装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104785749A (zh) * 2015-03-25 2015-07-22 池州市华兴天骑精密机械铸造有限公司 一种连续铸造装置
CN104785748A (zh) * 2015-03-25 2015-07-22 池州市华兴天骑精密机械铸造有限公司 一种可连续使用的铸造装置
CN108320956A (zh) * 2018-02-07 2018-07-24 苏州司巴克自动化设备股份有限公司 一种静触头装配机构
CN111303984A (zh) * 2020-02-19 2020-06-19 张水财 一种自动化油茶果粉油饼制作装置
CN112719090A (zh) * 2020-12-14 2021-04-30 王晓雅 一种蛋挞冲压成型装置
CN112719090B (zh) * 2020-12-14 2023-03-17 安徽中禾智能设备有限公司 一种蛋挞冲压成型装置
CN113650345A (zh) * 2021-09-02 2021-11-16 布金网(北京)信息科技有限公司 反嵌式金属碎屑压力机构

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Publication number Publication date
CN1962250A (zh) 2007-05-16
CN100560347C (zh) 2009-11-18

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