WO2018233102A1 - 一种摩擦焊机限位杆消隙装置 - Google Patents

一种摩擦焊机限位杆消隙装置 Download PDF

Info

Publication number
WO2018233102A1
WO2018233102A1 PCT/CN2017/102561 CN2017102561W WO2018233102A1 WO 2018233102 A1 WO2018233102 A1 WO 2018233102A1 CN 2017102561 W CN2017102561 W CN 2017102561W WO 2018233102 A1 WO2018233102 A1 WO 2018233102A1
Authority
WO
WIPO (PCT)
Prior art keywords
wedge
jack
limit rod
rod anti
housing
Prior art date
Application number
PCT/CN2017/102561
Other languages
English (en)
French (fr)
Inventor
付吉艳
姜洪权
赵云
Original Assignee
苏州西岩机械技术有限公司
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 苏州西岩机械技术有限公司 filed Critical 苏州西岩机械技术有限公司
Publication of WO2018233102A1 publication Critical patent/WO2018233102A1/zh

Links

Images

Classifications

    • 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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
    • B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
    • B23K20/126—Workpiece support, i.e. backing or clamping

Definitions

  • the invention relates to the field of friction welding, in particular to a friction welding machine limit rod anti-backlash device
  • Friction welding requires precise control of the amount of wear, and there is a gap between the weldment and the ram. If there is a gap, the error will be generated when measuring the wear amount, but the position of the weldment is different each time, each time gap The errors are different, and the amount of wear cannot be accurately controlled.
  • the object of the present invention is to provide a friction welder limit rod anti-backlash device for the defects of the prior art.
  • the present invention adopts the following technical solutions:
  • a friction welder limit rod anti-backlash device includes a casing, a jack, a wedge and a power device, wherein the jack is horizontally disposed in a casing, and the wedge is vertically disposed in the casing, The first bevel of the jack overlaps the second bevel of the wedge, and the power unit is coupled to the wedge to convert the wedge upward movement into a horizontal movement of the jack.
  • a connecting plate is further included, an area of the contact surface of the connecting plate 5 with the casing 1 is larger than a radial area of the vertical through hole of the casing 1, and the power device 4 and the wedge 3 pass The webs 5 are connected together.
  • a sliding groove and a matching slider are disposed between the first inclined surface and the second inclined surface to drive the ejector rod to move to the right when the wedge is moved downward.
  • the chute is a dovetail slot.
  • a limiting surface is further included, the limiting surface is connected to the ejector pin and disposed on the wedge The opposite side of the second bevel of the block.
  • an angle b between the first inclined surface and the vertical surface is not more than 7.5°.
  • the power unit is a cylinder.
  • the jack is connected to the housing by a spring.
  • the invention pushes the axial movement of the ejector by the wedge block, and eliminates the axial gap generated when the weldment is clamped. Since the slope is self-locking, the backlash is reliable, the structure is simple and effective, and the wear amount measurement is more accurate.
  • Figure 1 is a perspective view of a wiper retainer rod anti-backlash device of the present invention
  • Figure 2 is a cross-sectional view of a wiper retainer rod anti-backlash device of the present invention
  • Figure 3 is a view showing the unoperated state of the retainer rod retaining device of the welding machine of the present invention
  • Fig. 4 is a view showing the working state of a retainer rod retaining device of the welding machine of the present invention.
  • a friction welder limit rod anti-backlash device of the present invention comprises a casing 1, a ram 2, a wedge 3 and a power unit 4, wherein the horizontal and vertical directions of the casing 1 are provided with through holes and intersect, top
  • the rod 2 is disposed in the horizontal through hole of the casing 1
  • the wedge 3 is disposed in the vertical through hole of the casing 1
  • the one end of the ram 2 disposed in the casing 1 has a first inclined surface 11, the wedge 3 and the top Rod 2 contact part
  • the second inclined surface 21 is matched with the inclined surface of the jack 2
  • the power device 4 is connected with the wedge 3, so that the wedge can move up and down, and the wedge 3 cooperates with the jack 2 to convert the force of the power unit 4 into a horizontal level.
  • Direction of force is provided with through holes and intersect, top
  • the limiting rod anti-backlash device further comprises a connecting plate 5, the area of the contact surface of the connecting plate 5 with the housing 1 is larger than the radial area of the vertical through hole of the housing 1, the power device 4 and the wedge 3
  • a chute and a matching slider are disposed between the first inclined surface 11 and the second inclined surface 21 to move the ram 2 to the right when the wedge 3 is moved downward.
  • the chute is a dovetail slot.
  • a limiting surface 6 is further included, the limiting surface 6 being connected to one end of the ram 2 having the first inclined surface 11 and disposed on the opposite side of the second inclined surface 21 of the wedge 3 for preventing The jack 2 slides out of the housing 1.
  • the angle b between the first slope and the vertical plane is no more than 7.5°, so that the effect of the slope self-locking can be achieved.
  • the power unit 4 described above is a cylinder.
  • the ram 2 is coupled to the housing 1 by a spring 6 such that the ram 2 always has a rightward force that automatically resets the ram 2 after the weld is completed.
  • the present invention is placed on one side of the non-welding end of the weldment, and the weldment is placed on the clamp near the anti-backlash device, and the clamp is clamped. Due to manual placement, the weldment and the ejector 2 There is a certain gap between them, the cylinder is topped up, and the force is converted into a force for moving the ram to the left. When the ram 2 is attached to the weldment, the cylinder continues to maintain an upward force.
  • the other weldment When welding, the other weldment will have a rightward thrust. Due to the large thrust, the clamp cannot firmly clamp the weldment. At this time, the force of the ejector pin is required to keep the weldment from being pushed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

一种摩擦焊机限位杆消隙装置，包括壳体(1)、顶杆(2)、楔块(3)以及动力装置(4)，其中，顶杆水平设置在壳体内，楔块竖直设置在壳体内，顶杆的第一斜面(11)与楔块的第二斜面(21)重叠在一起，动力装置与楔块连接，将楔块向上移动转换为顶杆水平移动。本摩擦焊机限位杆消隙装置通过设置滑槽或者弹簧可以使其在使用完后自动复位，通过楔块推动顶杆轴向移动，消除焊件装夹时产生的轴向间隙，由于斜面自锁，消隙可靠，结构简单有效，磨耗量测量更加准确。

Description

一种摩擦焊机限位杆消隙装置 技术领域
本发明涉及摩擦焊接领域，特别涉及一种摩擦焊机限位杆消隙装置
背景技术
摩擦焊接时需要对磨耗量进行精确控制，焊件与顶杆之间存在间隙，如果出现间隙，测量磨耗量时，会产生误差，但由于焊件夹装的位置每次都不同，每次间隙均不同，测量出来的误差也不同，磨耗量无法精确控制。
发明内容
本发明的目的是针对现有技术的不足，提供一种摩擦焊机限位杆消隙装置
为了实现本发明的目的，本发明采用如下技术方案：
一种摩擦焊机限位杆消隙装置，包括壳体、顶杆、楔块以及动力装置，其中，所述顶杆水平设置在壳体内，所述楔块竖直设置在壳体内，所述顶杆的第一斜面与楔块的第二斜面重叠在一起，所述动力装置与楔块连接，将楔块向上移动转换为顶杆水平移动。
进一步地，还包括连接板，所述连接板5与所述壳体1接触面的面积大于所述壳体1竖直通孔的径向面积，所述动力装置4与所述楔块3通过所述连接板5连接在一起。
进一步地，在所述第一斜面和第二斜面之间设置有滑槽和和与之匹配的滑块，使楔块下移时带动顶杆向右移动。
进一步地，所述滑槽为燕尾槽。
进一步地，还包括限位面，所述限位面与所述顶杆连接并且设置在楔 块的第二斜面的相对一侧。
进一步地，所述第一斜面与竖直面的夹角b不大于7.5°。
进一步地，所述动力装置为油缸。
进一步地，所述顶杆与所述壳体通过弹簧连接。
本发明的优点：
本发明通过楔块推动顶杆轴向移动，消除焊件装夹时产生的轴向间隙，由于斜面自锁，消隙可靠，结构简单有效，使磨耗量测量更加准确。
附图说明
为了更好的理解本发明，并且更清楚的展示如何实现本发明，现通过示例的方式参考附图，在附图中：
图1是本发明的一种擦焊机限位杆消隙装置的立体图；
图2是本发明的一种擦焊机限位杆消隙装置的剖面图；
图3是本发明的一种擦焊机限位杆消隙装置的未工作状态图；
图4是本发明的一种擦焊机限位杆消隙装置的工作状态图。
其中，
1、壳体，2、顶杆，3、楔块，4、动力装置，5、连接板，6、限位面，11、第一斜面，21、第二斜面。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，下面结合附图及实施例对本发明作进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。
本发明的一个摩擦焊机限位杆消隙装置，包括壳体1、顶杆2、楔块3以及动力装置4，其中，壳体1的水平和竖直方向设置有通孔并且相交，顶杆2设置在壳体1的水平通孔内，楔块3设置在壳体1的竖直通孔内，顶杆2设置在壳体1内的一端具有第一斜面11，楔块3与顶杆2接触部设 置有与顶杆2斜面相匹配的第二斜面21，所述动力装置4与楔块3连接，使楔块可以上下移动，楔块3与顶杆2配合将动力装置4的力转换为水平方向的力。
在一优选实施例中，限位杆消隙装置还包括连接板5，连接板5与壳体1接触面的面积大于壳体1竖直通孔的径向面积，动力装置4与楔块3通过连接板5连接在一起，可以防止在工人未放置焊件或者焊件与顶杆2间隙较大的情况下楔块上移造成移出壳体1。
在一优选实施例中，在第一斜面11和第二斜面21之间设置有滑槽和和与之匹配的滑块，使楔块3下移时带动顶杆2向右移动。优选的，滑槽为燕尾槽。
在一优选实施例中，还包括限位面6，限位面6与顶杆2具有第一斜面11的一端连接，并且设置在楔块3的第二斜面21的相对一侧，用于防止顶杆2滑出壳体1。
在一优选实施例中，第一斜面与竖直面的夹角b不大于7.5°，这样可以达到斜面自锁的效果。
上述的动力装置4为油缸。
在一优选实施例中，顶杆2与壳体1通过弹簧6连接，使顶杆2始终有一个向右的力，可以在焊接完成后对顶杆2进行自动复位。
在使用本发明的一种摩擦焊接限位杆消隙装置时：
如图3和图4所示，将本发明放置在焊件的非焊接端的一侧，将焊件靠近消隙装置放置在夹具上，夹具夹紧，由于人工放置，焊件与顶杆2之间存在一定的间隙，油缸向上顶，将力转换为使顶杆向左移动的力，当顶杆2与焊件贴合时，油缸继续保持向上的力。
当焊接时，另一个焊件会向有一股向右的推力，由于推力很大，夹具无法将焊件牢牢夹紧，此时需要顶杆的力保持焊件不被推移。
当工人忘记将焊件放置在夹具上，或者焊件与顶杆的间隙较大，防止楔块3移出，当移动到最大距离，连接板5被壳体1挡住，防止油缸继续 向上顶将楔块3顶出壳体1对装置造成损坏。
以上仅为本发明的较佳实施例，并非用来限定本发明的实施范围；如果不脱离本发明的精神和范围，对本发明进行修改或者等同替换，均应涵盖在本发明权利要求的保护范围当中。

Claims (8)

  1. 一种摩擦焊机限位杆消隙装置，包括壳体、顶杆、楔块以及动力装置，其特征在于，所述顶杆水平设置在壳体内，所述楔块竖直设置在壳体内，所述顶杆的第一斜面与楔块的第二斜面重叠在一起，所述动力装置与楔块连接，将楔块向上移动转换为顶杆水平移动。
  2. 根据权利要求1所述的一种摩擦焊机限位杆消隙装置，其特征在于，还包括连接板，所述连接板与所述壳体接触面的面积大于所述壳体竖直通孔的径向面积，所述动力装置与所述楔块通过连接板连接在一起。
  3. 根据权利要求1所述的一种摩擦焊机限位杆消隙装置，其特征在于，在所述第一斜面和第二斜面之间设置有滑槽和和与之匹配的滑块，使楔块下移时带动顶杆向右移动。
  4. 根据权利要求1所述的一种摩擦焊机限位杆消隙装置，其特征在于，所述滑槽为燕尾槽。
  5. 根据权利要求1所述的一种摩擦焊机限位杆消隙装置，其特征在于，还包括限位面，所述限位面与所述顶杆连接并且设置在楔块的第二斜面的相对一侧。
  6. 根据权利要求1所述的一种摩擦焊机限位杆消隙装置，其特征在于，所述第一斜面与竖直面的夹角b不大于7.5°。
  7. 根据权利要求1所述的一种摩擦焊机限位杆消隙装置，其特征在于，所述动力装置为油缸。
  8. 根据权利要求1所述的一种摩擦焊机限位杆消隙装置，其特征在于，所述顶杆与所述壳体通过弹簧连接。
PCT/CN2017/102561 2017-06-23 2017-09-21 一种摩擦焊机限位杆消隙装置 WO2018233102A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710485687.6A CN107414282A (zh) 2017-06-23 2017-06-23 一种摩擦焊机限位杆消隙装置
CN201710485687.6 2017-06-23

Publications (1)

Publication Number Publication Date
WO2018233102A1 true WO2018233102A1 (zh) 2018-12-27

Family

ID=60426016

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/102561 WO2018233102A1 (zh) 2017-06-23 2017-09-21 一种摩擦焊机限位杆消隙装置

Country Status (2)

Country Link
CN (1) CN107414282A (zh)
WO (1) WO2018233102A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114535668A (zh) * 2022-02-28 2022-05-27 常州法兰特工具有限公司 一种便于安装的组合式金刚石钻头及其加工方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108162322B (zh) * 2017-12-25 2023-10-10 欧唐科技（深圳）有限公司 防止行位后退的自锁机构及其自锁和解锁方法
CN112139657B (zh) * 2020-10-27 2022-03-22 衡阳大唐液压机电有限公司 全自动摩擦焊机
CN112756889B (zh) * 2021-01-17 2022-11-29 西北工业大学 一种线性摩擦焊接夹具
CN114453722B (zh) * 2022-03-11 2024-09-13 哈尔滨焊接研究院有限公司 摩擦焊机轴心调节装置、滑台机构及摩擦焊机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3513806A1 (de) * 1985-04-17 1986-10-23 Bodo 2057 Reinbek Schulz Werkstueckniederhalter mit spannhebel
JPH08126929A (ja) * 1994-10-31 1996-05-21 Sony Corp 圧着治具、圧着方法、及び圧着治具の設計方法
CN101590610A (zh) * 2009-04-21 2009-12-02 寿震森 斜楔式侧面压紧夹具单元
CN103624571A (zh) * 2013-11-19 2014-03-12 重庆风过旗扬科技发展有限公司 气动斜楔块夹紧装置
CN105081818A (zh) * 2014-05-12 2015-11-25 成都兴宇精密铸造有限公司 冲击式手动夹紧装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1302887C (zh) * 2003-09-24 2007-03-07 汉拏空调株式会社 可变容量的斜盘式压缩机用活塞的摩擦搅动焊装置
CN103706943B (zh) * 2013-11-27 2016-02-10 江苏锐成机械有限公司 摩擦焊机用碟簧式楔形液压夹盘
CN106112255A (zh) * 2016-08-10 2016-11-16 陕西理工大学 一种大尺寸零件摩擦焊接夹具
CN207154996U (zh) * 2017-06-23 2018-03-30 苏州西岩机械技术有限公司 一种摩擦焊机限位杆消隙装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3513806A1 (de) * 1985-04-17 1986-10-23 Bodo 2057 Reinbek Schulz Werkstueckniederhalter mit spannhebel
JPH08126929A (ja) * 1994-10-31 1996-05-21 Sony Corp 圧着治具、圧着方法、及び圧着治具の設計方法
CN101590610A (zh) * 2009-04-21 2009-12-02 寿震森 斜楔式侧面压紧夹具单元
CN103624571A (zh) * 2013-11-19 2014-03-12 重庆风过旗扬科技发展有限公司 气动斜楔块夹紧装置
CN105081818A (zh) * 2014-05-12 2015-11-25 成都兴宇精密铸造有限公司 冲击式手动夹紧装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114535668A (zh) * 2022-02-28 2022-05-27 常州法兰特工具有限公司 一种便于安装的组合式金刚石钻头及其加工方法

Also Published As

Publication number Publication date
CN107414282A (zh) 2017-12-01

Similar Documents

Publication Publication Date Title
WO2018233102A1 (zh) 一种摩擦焊机限位杆消隙装置
US9707666B2 (en) Workpiece fixing jig and workpiece fixing method using the same
US9523565B2 (en) Measuring device
US20160151891A1 (en) Flatness adjusting device and test fixture applying the flatness adjusting device
JP5776058B2 (ja) 加工位置出し方法及び加工治具
CN209432043U (zh) 一种高精度平面检具装置
CN104043994B (zh) 一种用于机加工的夹具
US2771821A (en) Angular work table
JP6806378B2 (ja) パレット交換治具及びパレット交換治具の着脱方法
CN105345086B (zh) 一种盖板钻孔装置
CN207154996U (zh) 一种摩擦焊机限位杆消隙装置
KR102020318B1 (ko) 다품종 볼트용접이 가능한 프로젝션 용접기용 턴테이블 및 그 턴테이블을 구비하는 프로젝션 용접기
US10099328B2 (en) Workpiece auto-centering apparatus and auto-centering method
CN106628947B (zh) 皮带上精定位自动夹紧及卸料装置
JP2011143530A (ja) ワーク及びクランプ装置
US9442039B2 (en) Equipment for measuring piston rings
CN108608353B (zh) 一种夹具
CN103753077A (zh) 构架侧梁定位装置
CN208451143U (zh) 定位治具
JP2012020366A (ja) ワーク固定装置
CN110549137B (zh) 仰角调整座
CN214560326U (zh) 一种钢结构安装定位装置
CN211639066U (zh) 一种侧面顶紧机构
TWI551393B (zh) Drill holder
CN215847853U (zh) 一种气缸调节结构以及定位机构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 17914135

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 15/05/2020)

122 Ep: pct application non-entry in european phase

Ref document number: 17914135

Country of ref document: EP

Kind code of ref document: A1