WO2020047729A1 - Stop shearing die unloading turning mechanism - Google Patents

Stop shearing die unloading turning mechanism Download PDF

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Publication number
WO2020047729A1
WO2020047729A1 PCT/CN2018/103898 CN2018103898W WO2020047729A1 WO 2020047729 A1 WO2020047729 A1 WO 2020047729A1 CN 2018103898 W CN2018103898 W CN 2018103898W WO 2020047729 A1 WO2020047729 A1 WO 2020047729A1
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WO
WIPO (PCT)
Prior art keywords
bearing
wobble plate
turning mechanism
slewing
shearing die
Prior art date
Application number
PCT/CN2018/103898
Other languages
French (fr)
Chinese (zh)
Inventor
冷志斌
于海飞
张冠军
周德宇
朱蔚
蒋国美
李玉飞
Original Assignee
江苏亚威机床股份有限公司
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.)
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Publication date
Application filed by 江苏亚威机床股份有限公司 filed Critical 江苏亚威机床股份有限公司
Priority to PCT/CN2018/103898 priority Critical patent/WO2020047729A1/en
Publication of WO2020047729A1 publication Critical patent/WO2020047729A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/06—Sheet shears

Definitions

  • the invention relates to a slewing mechanism, in particular to a slewing shearing die slewing mechanism, and belongs to the technical field of machine tool equipment.
  • the rotating main shaft drives the lower mold to rotate, so as to realize the swing cut and cut out various shapes of plates.
  • the traditional swing stop shear has a large span, and the turning mechanism is complicated, resulting in troublesome installation and complicated maintenance.
  • the middle span is large, it is easy to cause local force to deform, which affects the shear accuracy of the plate.
  • the purpose of the present invention is to provide a swing-down shearing die turning mechanism with simple structure, convenient installation and maintenance, high precision of swing of the wobble plate, and high precision of shearing of the plate.
  • the lower beam includes a tool holder.
  • the lower end of the tool holder is provided with a wobble plate.
  • the wobble plate is located above the lower beam.
  • the center of the lower end face of the wobble plate is provided with a rotating spindle.
  • the upper end face of the lower beam is provided with a bearing.
  • a bearing is provided in the bearing seat, the bearing is sleeved on a rotating main shaft, the bearing seat is sheathed with a slewing bearing, an inner ring of the slewing bearing is fixedly connected to a lower beam, an outer ring of the slewing bearing and a wobble plate
  • a fixed connection is provided on the outer circumference of the slewing bearing with a supporting mechanism located between the wobble plate and the lower beam.
  • the supporting mechanism includes a guide plate fixedly mounted on the upper end surface of the lower crossbeam, and a load receiving block is provided on the lower end surface of the wobble plate, and the force receiving block is located directly above the guide plate.
  • the bearing is a spherical roller bearing.
  • a sealing cover sleeved on the rotating main shaft is provided between the bearing seat and the wobble plate.
  • an oil lubrication port is provided on the side wall of the bearing seat.
  • the invention has a simple structure. By adopting the lower die rotation mechanism, the installation and maintenance are convenient, and the lower die rotation accuracy is high, so as to ensure the shear precision of the plate and improve the work efficiency.
  • FIG. 1 is a schematic structural diagram of the present invention.
  • 1 is the lower beam
  • 2 is the tool holder
  • 3 is the wobble plate
  • 4 is the rotating spindle
  • 5 is the bearing seat
  • 6 is the bearing
  • 7 is the slewing bearing
  • 8 is the guide plate
  • 9 is the force block
  • 10 is the seal.
  • the cover and 11 are grease ports.
  • a swing-sliding shearing die turning mechanism includes a lower crossbeam 1 and a knife holder 2.
  • a lower end of the knife holder 2 is provided with a wobble plate 3, the wobble plate 3 is located above the lower crossbeam 1, and the center of the lower end face of the wobble plate 3
  • a rotating main shaft 4 is provided.
  • a bearing seat 5 is provided at the center of the upper end surface of the lower crossbeam 1.
  • a bearing 6 is provided in the bearing seat 5.
  • the bearing 6 is sleeved on the rotating main shaft 4.
  • Slewing bearing 7, the inner ring of the slewing bearing 7 is fixedly connected to the lower beam 1 Between the supporting agencies.
  • the supporting mechanism includes a guide plate 8 fixedly mounted on the upper end surface of the lower crossbeam 1, and a load bearing block 9 is provided on the lower end surface of the wobble plate 3, and the force receiving block 9 is located on the guide plate 8 Directly above.
  • the bearing 6 is a spherical roller bearing.
  • a sealing cover 10 sleeved on the rotating main shaft 4 is provided between the bearing seat 5 and the wobble plate 3.
  • the side wall of the bearing seat 5 is provided with an oil lubrication port 11.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Abstract

A stop shearing die unloading turning mechanism, comprising a lower crossbeam (1) and a knife holder (2), wherein a lower end surface of the knife holder (2) is provided with a wobble plate (3), and the wobble plate (3) is located above the lower crossbeam (1); the center of a lower end surface of the wobble plate (3) is provided with a rotating main shaft (4), and the center of an upper end surface of the lower crossbeam (1) is provided with a bearing base (5); the bearing base (5) is internally provided with a bearing (6), and the bearing (6) is sheathed on the rotating main shaft (4); the bearing base (5) is sheathed with a turning bearing (7); an inner ring of the turning bearing (7) is fixedly connected to the lower crossbeam (1), and an outer ring thereof is fixedly connected to the wobble plate (3); and the outer circumference of the turning bearing (7) is provided with a supporting mechanism located between the wobble plate (3) and the lower crossbeam (1). By means of the present die unloading turning mechanism, installation and maintenance are easy, the structure is simple, and the die unloading turning accuracy is high, thereby ensuring precise shearing of sheet material and improving the working efficiency.

Description

[根据细则37.2由ISA制定的发明名称]　停摆剪下模回转机构[Name of invention formulated by ISA according to Rule 37.2] Swinging die swing mechanism 技术领域Technical field
本发明涉及一种回转机构，尤其涉及一种停摆剪下模回转机构，属于机床设备技术领域。The invention relates to a slewing mechanism, in particular to a slewing shearing die slewing mechanism, and belongs to the technical field of machine tool equipment.
背景技术Background technique
停摆剪为了实现停摆功能，旋转主轴带动下模转动，从而实现停摆剪切，剪切出各种不同形状板材，但传统的停摆剪的跨度较大，而且回转机构复杂，导致安装麻烦，维修复杂，中间跨距较大时，容易使得局部受力发生变形，从而影响板材剪切精度降低。In order to realize the swing stop function, the rotating main shaft drives the lower mold to rotate, so as to realize the swing cut and cut out various shapes of plates. However, the traditional swing stop shear has a large span, and the turning mechanism is complicated, resulting in troublesome installation and complicated maintenance. When the middle span is large, it is easy to cause local force to deform, which affects the shear accuracy of the plate.
发明内容Summary of the Invention
针对上述缺陷，本发明的目的在于提供一种结构简单，安装维修方便，摆盘回转精度高，保证板材剪切精度高的一种停摆剪下模回转机构。In view of the above defects, the purpose of the present invention is to provide a swing-down shearing die turning mechanism with simple structure, convenient installation and maintenance, high precision of swing of the wobble plate, and high precision of shearing of the plate.
为此本发明所采用的技术方案是：The technical solution adopted by the present invention for this purpose is:
包括下横梁和刀架，所述刀架下端面设有摆盘，所述摆盘位于下横梁上方，所述摆盘下端面中心设有旋转主轴，所述下横梁的上端面中心设有轴承座，所述轴承座内设有轴承，所述轴承套装在旋转主轴上，所述轴承座外套有回转轴承，所述回转轴承的内圈与下横梁固定连接，回转轴承的外圈与摆盘固定连接，所述回转轴承的外圆周设有位于摆盘与下横梁之间的承托机构。It includes a lower beam and a tool holder. The lower end of the tool holder is provided with a wobble plate. The wobble plate is located above the lower beam. The center of the lower end face of the wobble plate is provided with a rotating spindle. The upper end face of the lower beam is provided with a bearing. A bearing is provided in the bearing seat, the bearing is sleeved on a rotating main shaft, the bearing seat is sheathed with a slewing bearing, an inner ring of the slewing bearing is fixedly connected to a lower beam, an outer ring of the slewing bearing and a wobble plate A fixed connection is provided on the outer circumference of the slewing bearing with a supporting mechanism located between the wobble plate and the lower beam.
作为上述技术方案的进一步改进，所述承托机构包括固定安装在下横梁上端面的导轨板，所述摆盘下端面设有受力块，所述受力块位于导轨板正上方。As a further improvement of the above technical solution, the supporting mechanism includes a guide plate fixedly mounted on the upper end surface of the lower crossbeam, and a load receiving block is provided on the lower end surface of the wobble plate, and the force receiving block is located directly above the guide plate.
作为上述技术方案的进一步改进，所述轴承为调心滚子轴承。As a further improvement of the above technical solution, the bearing is a spherical roller bearing.
作为上述技术方案的进一步改进，所述轴承座与摆盘之间设有套在旋转主轴上的密封盖。As a further improvement of the above technical solution, a sealing cover sleeved on the rotating main shaft is provided between the bearing seat and the wobble plate.
作为上述技术方案的进一步改进，所述轴承座侧壁上设有润油口。As a further improvement of the above technical solution, an oil lubrication port is provided on the side wall of the bearing seat.
本发明的优点是：The advantages of the invention are:
本发明结构简单，通过采用此下模回转机构，安装维修方便，而且下模回转精度高，从而实现保证板材剪切精度，提高工作效率。The invention has a simple structure. By adopting the lower die rotation mechanism, the installation and maintenance are convenient, and the lower die rotation accuracy is high, so as to ensure the shear precision of the plate and improve the work efficiency.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1是本发明的结构示意图。FIG. 1 is a schematic structural diagram of the present invention.
图中1是下横梁、2是刀架、3是摆盘、4是旋转主轴、5是轴承座、6是轴承、7是回转轴承、8是导轨板、9是受力块、10是密封盖、11是润油口。In the figure, 1 is the lower beam, 2 is the tool holder, 3 is the wobble plate, 4 is the rotating spindle, 5 is the bearing seat, 6 is the bearing, 7 is the slewing bearing, 8 is the guide plate, 9 is the force block, and 10 is the seal. The cover and 11 are grease ports.
具体实施方式detailed description
一种停摆剪下模回转机构，包括下横梁1和刀架2，所述刀架2下端面设有摆盘3，所述摆盘3位于下横梁1上方，所述摆盘3下端面中心设有旋转主轴4，所述下横梁1的上端面中心设有轴承座5，所述轴承座5内设有轴承6，所述轴承6套装在旋转主轴4上，所述轴承座5外套有回转轴承7，所述回转轴承7的内圈与下横梁1固定连接，回转轴承7的外圈与摆盘3固定连接，所述回转轴承7的外圆周设有位于摆盘3与下横梁1之间的承托机构。A swing-sliding shearing die turning mechanism includes a lower crossbeam 1 and a knife holder 2. A lower end of the knife holder 2 is provided with a wobble plate 3, the wobble plate 3 is located above the lower crossbeam 1, and the center of the lower end face of the wobble plate 3 A rotating main shaft 4 is provided. A bearing seat 5 is provided at the center of the upper end surface of the lower crossbeam 1. A bearing 6 is provided in the bearing seat 5. The bearing 6 is sleeved on the rotating main shaft 4. Slewing bearing 7, the inner ring of the slewing bearing 7 is fixedly connected to the lower beam 1 Between the supporting agencies.
作为上述技术方案的进一步改进，所述承托机构包括固定安装在下横梁1上端面的导轨板8，所述摆盘3下端面设有受力块9，所述受力块9位于导轨板8正上方。As a further improvement of the above technical solution, the supporting mechanism includes a guide plate 8 fixedly mounted on the upper end surface of the lower crossbeam 1, and a load bearing block 9 is provided on the lower end surface of the wobble plate 3, and the force receiving block 9 is located on the guide plate 8 Directly above.
作为上述技术方案的进一步改进，所述轴承6为调心滚子轴承。As a further improvement of the above technical solution, the bearing 6 is a spherical roller bearing.
作为上述技术方案的进一步改进，所述轴承座5与摆盘3之间设有套在旋转主轴4上的密封盖10。As a further improvement of the above technical solution, a sealing cover 10 sleeved on the rotating main shaft 4 is provided between the bearing seat 5 and the wobble plate 3.
作为上述技术方案的进一步改进，所述轴承座5侧壁上设有润油口11。As a further improvement of the above technical solution, the side wall of the bearing seat 5 is provided with an oil lubrication port 11.
需要强调的是：以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。It should be emphasized that the above description is only an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by the description of the present invention and the contents of the drawings, or direct or indirect use In other related technical fields, they are similarly included in the patent protection scope of the present invention.

Claims (5)

  1. 一种停摆剪下模回转机构，其特征在于，包括下横梁和刀架，所述刀架下端面设有摆盘，所述摆盘位于下横梁上方，所述摆盘下端面中心设有旋转主轴，所述下横梁的上端面中心设有轴承座，所述轴承座内设有轴承，所述轴承套装在旋转主轴上，所述轴承座外套有回转轴承，所述回转轴承的内圈与下横梁固定连接，回转轴承的外圈与摆盘固定连接，所述回转轴承的外圆周设有位于摆盘与下横梁之间的承托机构。A swing-sliding shearing die turning mechanism is characterized in that it includes a lower beam and a knife holder. The lower end of the knife holder is provided with a wobble plate. The wobble plate is located above the lower beam and the center of the lower end face of the wobble plate is rotated. On the main shaft, a bearing seat is provided at the center of the upper end surface of the lower beam. The bearing seat is provided with a bearing. The bearing is sleeved on the rotating main shaft. The bearing seat is sheathed with a slewing bearing. The lower beam is fixedly connected, and the outer ring of the slewing bearing is fixedly connected to the wobble plate. The outer circumference of the swivel bearing is provided with a supporting mechanism located between the wobble plate and the lower beam.
  2. 根据权利要求1所述的一种停摆剪下模回转机构，其特征在于，所述承托机构包括固定安装在下横梁上端面的导轨板，所述摆盘下端面设有受力块，所述受力块位于导轨板正上方。The slewing shearing die turning mechanism according to claim 1, wherein the supporting mechanism comprises a guide plate fixedly mounted on the upper end surface of the lower crossbeam, and a load-bearing block is provided on the lower end surface of the wobble plate. The force block is located directly above the rail plate.
  3. 根据权利要求1所述的一种停摆剪下模回转机构，其特征在于，所述轴承为调心滚子轴承。The slewing shearing die turning mechanism according to claim 1, wherein the bearing is a spherical roller bearing.
  4. 根据权利要求1所述的一种停摆剪下模回转机构，其特征在于，所述轴承座与摆盘之间设有套在旋转主轴上的密封盖。The slewing shearing die turning mechanism according to claim 1, wherein a sealing cover sleeved on the rotating main shaft is provided between the bearing seat and the wobble plate.
  5. 根据权利要求1所述的一种停摆剪下模回转机构，其特征在于，所述轴承座侧壁上设有润油口。The swaying shearing die turning mechanism according to claim 1, wherein an oil lubrication port is provided on a side wall of the bearing seat.
PCT/CN2018/103898 2018-09-04 2018-09-04 Stop shearing die unloading turning mechanism WO2020047729A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/103898 WO2020047729A1 (en) 2018-09-04 2018-09-04 Stop shearing die unloading turning mechanism

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Application Number Priority Date Filing Date Title
PCT/CN2018/103898 WO2020047729A1 (en) 2018-09-04 2018-09-04 Stop shearing die unloading turning mechanism

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008149760A1 (en) * 2007-06-01 2008-12-11 Daikin Industries, Ltd. Swing type processing device
CN102962511A (en) * 2012-12-10 2013-03-13 天水锻压机床(集团)有限公司 Steel plate positioning system of steel plate shearer and use method thereof
CN103192129A (en) * 2013-04-09 2013-07-10 大连理工大学 Mechanical plate shearing machine
CN104001984A (en) * 2014-05-22 2014-08-27 广东明泰电力装备制造有限公司 Efficient automatic digital-control shearing machine
CN205254213U (en) * 2015-12-18 2016-05-25 江西艾得曼密封材料有限公司 Electronic plate shearing machine of pendulum -type
CN107598265A (en) * 2017-10-28 2018-01-19 南通润金机电有限公司 Steel plate shearing machine auto-feeder
CN207521787U (en) * 2017-11-09 2018-06-22 江苏亚威机床股份有限公司 One kind, which is stopped, cuts mould swing mechanism

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008149760A1 (en) * 2007-06-01 2008-12-11 Daikin Industries, Ltd. Swing type processing device
CN102962511A (en) * 2012-12-10 2013-03-13 天水锻压机床(集团)有限公司 Steel plate positioning system of steel plate shearer and use method thereof
CN103192129A (en) * 2013-04-09 2013-07-10 大连理工大学 Mechanical plate shearing machine
CN104001984A (en) * 2014-05-22 2014-08-27 广东明泰电力装备制造有限公司 Efficient automatic digital-control shearing machine
CN205254213U (en) * 2015-12-18 2016-05-25 江西艾得曼密封材料有限公司 Electronic plate shearing machine of pendulum -type
CN107598265A (en) * 2017-10-28 2018-01-19 南通润金机电有限公司 Steel plate shearing machine auto-feeder
CN207521787U (en) * 2017-11-09 2018-06-22 江苏亚威机床股份有限公司 One kind, which is stopped, cuts mould swing mechanism

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