WO2020082243A1 - 一种汽车压装夹具 - Google Patents

一种汽车压装夹具 Download PDF

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Publication number
WO2020082243A1
WO2020082243A1 PCT/CN2018/111475 CN2018111475W WO2020082243A1 WO 2020082243 A1 WO2020082243 A1 WO 2020082243A1 CN 2018111475 W CN2018111475 W CN 2018111475W WO 2020082243 A1 WO2020082243 A1 WO 2020082243A1
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WO
WIPO (PCT)
Prior art keywords
vertical
screw
horizontal
bottom plate
press
Prior art date
Application number
PCT/CN2018/111475
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English (en)
French (fr)
Inventor
黄正民
Original Assignee
黄正民
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 黄正民 filed Critical 黄正民
Priority to PCT/CN2018/111475 priority Critical patent/WO2020082243A1/zh
Priority to KR1020187037925A priority patent/KR20200049427A/ko
Publication of WO2020082243A1 publication Critical patent/WO2020082243A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B30B15/026—Mounting of dies, platens or press rams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0052—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for fluid driven presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3085—Presses specially adapted for particular purposes for baling; Compression boxes therefor using a stationary press ram co-operating with a movable press box
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements

Definitions

  • a fixture belongs to the technical field of automobile manufacturing equipment, and mainly relates to an automobile pressing fixture.
  • the press-fitting process is related to the stability of the car structure and plays an important role in the safety of the entire vehicle body.
  • the press-fitting of cars requires special car press-fitting equipment, and there are many car press-fitting equipment in the prior art
  • the operation is cumbersome.
  • the precision of the press-fitting process is not easy to control. It requires a lot of human and material resources to cooperate.
  • the present invention discloses an automobile press-fitting jig, which is not simple in structure and easy in operation.
  • An automobile press-fitting fixture includes a base part, a bending hand and an indenter part, the bending hand includes a horizontal part, a vertical part and a bending part connecting the horizontal part and the vertical part of the integrated structure, and a lower end of the vertical part Connected to the base, the bottom end of the vertical part is a downwardly convex arc surface, one end of the horizontal part is provided with a wire mother, the indenter part includes a vertically arranged screw, the upper end of the screw is provided with a wrench, and the screw The lower end is connected with the indenter, and the wire mother sleeve is arranged outside the screw.
  • the base part includes a horizontally arranged bottom plate and a plurality of vertical plates arranged perpendicular to the bottom plate, and the lower end of the bent vertical part is inserted into a cavity enclosed by the vertical plate and the bottom plate.
  • a plurality of triangular ribs are arranged between the outside of the vertical plate and the bottom plate, and the surface of the triangular ribs is perpendicular to the bottom plate.
  • the base includes a bottom shaft pin and a nut.
  • the bottom shaft pin penetrates from the outside of one side vertical plate, passes through the vertical portion of the elbow, and passes through the baffle on the opposite side, and is fixed by a nut.
  • the vertical part, the horizontal part and the curved part of the elbow have the same shape and size.
  • the longitudinal section of the horizontal section is rectangular.
  • the width of the rectangular longitudinal section is smaller than the diameter of the screw.
  • the height of the rectangular longitudinal section is equal to the screw diameter of.
  • the present invention has the following beneficial effects: the present invention has a simple structure, simple operation, more press-fitting effect, high stability of the press-fitting process, convenient assembly and disassembly, more accurate press-fitting process, and easy adjustment of press-fitting force Control, the invention can carry out multi-direction pressing, and the application range is more extensive.
  • Figure 1 is a front view of the present invention.
  • FIG. 2 is a left side view of FIG. 1.
  • An automobile press-fitting fixture of this embodiment includes a base part, an elbow 5 and an indenter part.
  • the elbow 5 includes a horizontal portion, a vertical portion, and a curved portion connecting the horizontal portion and the vertical portion of the integrated structure ,
  • the lower end of the vertical part is connected to the base, the bottom end of the vertical part is a downwardly convex arc surface, one end of the horizontal part is provided with a thread mother 12
  • the indenter part includes a vertically arranged screw 13 and a screw 13
  • the upper end of the screw is provided with a wrench 6, the lower end of the screw 13 is connected to the indenter 15, and the screw nut 12 is sleeved on the outside of the screw 13.
  • the base part includes a bottom plate 1 arranged horizontally and a plurality of vertical plates 4 arranged vertically to the bottom plate 1, and the lower end of the vertical portion of the elbow 5 is inserted into the cavity enclosed by the vertical plate 4 and the bottom plate 1.
  • a plurality of triangular ribs 2 are provided between the exterior of the vertical plate 4 and the bottom plate 1, and the surface of the triangular ribs 2 is perpendicular to the bottom plate 1.
  • the base includes a bottom shaft pin 3 and a nut 10.
  • the bottom shaft pin 3 penetrates from the outside of the vertical plate 4 on one side, passes through the vertical portion of the elbow, and passes through the baffle on the opposite side and is fixed by the nut 10.
  • the vertical part, the horizontal part and the curved part of the elbow have the same shape and size.
  • the longitudinal section of the horizontal section is rectangular.
  • the width of the rectangular longitudinal section is smaller than the diameter of the screw 13.
  • the height of the rectangular longitudinal section is equal to The diameter of the bar 13.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Automatic Assembly (AREA)
  • Connection Of Plates (AREA)

Abstract

一种汽车压装夹具，包括底座部分、弯手（5）和压头部分，弯手包括一体式结构的水平部、竖直部和连接水平部和竖直部的弯曲部，竖直部的下端与底座连接，竖直部的底端为向下凸出的弧面，水平部的一端设有丝母（12），压头部分包括竖直布置的丝杠（13），丝杠的上端设有扳手（6），丝杠的下端连接压头（15），丝母套设在丝杠的外部；该压装夹具结构简单，操作简便，压装过程稳定性高。

Description

一种汽车压装夹具 技术领域
一种夹具属于汽车制造装备技术领域，主要涉及一种汽车压装夹具。
背景技术
汽车生产过程中，压装过程关乎到汽车结构的稳定性，对整个车体的安全性有着重要作用，通常汽车的压装需要专门的汽车压装设备，现有技术中的汽车压装设备多为大型机械，需要结合大型液压设备等共同完成压装工作，操作繁琐，压装过程的精度不易控制，需要大量人力物力进行配合，对于不同情况的压装力度部易掌控，调节过程繁琐。
发明内容
为了解决上述问题，本发明公开了一种汽车压装夹具，不结构简单、操作简便。
本发明的目的是这样实现的：
一种汽车压装夹具，包括底座部分、弯手和压头部分，所述弯手包括一体式结构的水平部、竖直部和连接水平部和竖直部的弯曲部，竖直部的下端与底座连接，竖直部的底端为向下凸出的弧面，水平部的一端设有丝母，压头部分包括竖直布置的丝杠，丝杠的上端设有扳手，丝杠的下端连接压头，所述丝母套设在丝杠的外部。
所述底座部分包括水平布置的底板和若干与底板垂直布置的立板，所述弯手竖直部的下端嵌插在立板和底板围合的腔体内。
所述立板的外部与底板之间设有若干三角形筋板，三角形筋板的板面与底板垂直。
所述底座包括底轴销和螺母，底轴销从一侧立板的外部穿入，经弯头竖直部后从相对侧的挡板穿出后通过螺母固定。
所述弯头的竖直部、水平部和弯曲部形状大小完全相同，水平部的纵切面呈矩形，所述矩形纵切面的宽度值小于丝杠的直径，矩形纵切面的高度值等于丝杠的直径。
本发明与现有技术相比，具有如下有益效果：本发明结构简单，操作简便，压装效果更加，压装过程稳定性高，组装拆卸方便，压装过程更为精确、压装力度容易调节控制，本发明可以进行多方位的压装，应用范围更为广泛。
附图说明
图1是本发明掩主视图。
图2是图1的左视图。
图中1-底板，2-筋板，3-底轴销，4-立板，5-弯手，6-扳手，7-耳板，8-上销轴，9-转销，10-螺母，11-挡片，12-丝母，13-丝杠，14-内六角螺钉，15-压头。
具体实施方式
下面结合附图对本发明具体实施方式作进一步详细描述。
本实施例的一种汽车压装夹具，包括底座部分、弯手5和压头部分，所述弯手5包括一体式结构的水平部、竖直部和连接水平部和竖直部的弯曲部，竖直部的下端与底座连接，竖直部的底端为向下凸出的弧面，水平部的一端设有丝母12，压头部分包括竖直布置的丝杠13，丝杠13的上端设有扳手6，丝杠13的下端连接压头15，所述丝母12套设在丝杠13的外部。
所述底座部分包括水平布置的底板1和若干与底板1垂直布置的立板4，所述弯手5竖直部的下端嵌插在立板4和底板1围合的腔体内。
所述立板4的外部与底板1之间设有若干三角形筋板2，三角形筋板2的板面与底板1垂直。
所述底座包括底轴销3和螺母10，底轴销3从一侧立板4的外部穿入，经弯头竖直部后从相对侧的挡板穿出后通过螺母10固定。
所述弯头的竖直部、水平部和弯曲部形状大小完全相同，水平部的纵切面呈矩形，所述矩形纵切面的宽度值小于丝杠13的直径，矩形纵切面的高度值等于丝杠13的直径。

Claims (5)

  1. 一种汽车压装夹具，包括底座部分、弯手和压头部分，其特征在于：所述弯手包括一体式结构的水平部、竖直部和连接水平部和竖直部的弯曲部，竖直部的下端与底座连接，竖直部的底端为向下凸出的弧面，水平部的一端设有丝母，压头部分包括竖直布置的丝杠，丝杠的上端设有扳手，丝杠的下端连接压头，所述丝母套设在丝杠的外部。
  2. 根据权利要求1所述一种汽车压装夹具，其特征在于：所述底座部分包括水平布置的底板和若干与底板垂直布置的立板，所述弯手竖直部的下端嵌插在立板和底板围合的腔体内。
  3. 根据权利要求1所述一种汽车压装夹具，其特征在于：所述立板的外部与底板之间设有若干三角形筋板，三角形筋板的板面与底板垂直。
  4. 根据权利要求1所述一种汽车压装夹具，其特征在于：所述底座包括底轴销和螺母，底轴销从一侧立板的外部穿入，经弯头竖直部后从相对侧的挡板穿出后通过螺母固定。
  5. 根据权利要求1所述一种汽车压装夹具，其特征在于：所述弯头的竖直部、水平部和弯曲部形状大小完全相同，水平部的纵切面呈矩形，所述矩形纵切面的宽度值小于丝杠的直径，矩形纵切面的高度值等于丝杠的直径。
PCT/CN2018/111475 2018-10-23 2018-10-23 一种汽车压装夹具 WO2020082243A1 (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114952343A (zh) * 2022-06-16 2022-08-30 安庆合力车桥有限公司 一种伸缩支架加工用夹具及方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04351295A (ja) * 1991-04-17 1992-12-07 Orii:Kk レーザ溶接におけるブレードチップ固定保持装置
CN201511224U (zh) * 2009-09-18 2010-06-23 安徽星马汽车股份有限公司 散装水泥半挂车滑板固定夹具
CN203156277U (zh) * 2013-04-03 2013-08-28 湘潭电机股份有限公司 一种低地板车的前端骨架焊接组合夹具
CN105215612A (zh) * 2015-11-10 2016-01-06 广州电力机车有限公司 一种电力机车八轴转向架构架焊接工装夹具
CN106475813A (zh) * 2016-12-27 2017-03-08 天津艳萍科技有限公司 多重缓震式压紧装置
CN207930105U (zh) * 2018-03-19 2018-10-02 东莞市庆龙自动化科技有限公司 一种夹持稳定的火花机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04351295A (ja) * 1991-04-17 1992-12-07 Orii:Kk レーザ溶接におけるブレードチップ固定保持装置
CN201511224U (zh) * 2009-09-18 2010-06-23 安徽星马汽车股份有限公司 散装水泥半挂车滑板固定夹具
CN203156277U (zh) * 2013-04-03 2013-08-28 湘潭电机股份有限公司 一种低地板车的前端骨架焊接组合夹具
CN105215612A (zh) * 2015-11-10 2016-01-06 广州电力机车有限公司 一种电力机车八轴转向架构架焊接工装夹具
CN106475813A (zh) * 2016-12-27 2017-03-08 天津艳萍科技有限公司 多重缓震式压紧装置
CN207930105U (zh) * 2018-03-19 2018-10-02 东莞市庆龙自动化科技有限公司 一种夹持稳定的火花机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114952343A (zh) * 2022-06-16 2022-08-30 安庆合力车桥有限公司 一种伸缩支架加工用夹具及方法

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