WO2018098616A1 - Snap spring fitting device - Google Patents

Snap spring fitting device Download PDF

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Publication number
WO2018098616A1
WO2018098616A1 PCT/CN2016/107669 CN2016107669W WO2018098616A1 WO 2018098616 A1 WO2018098616 A1 WO 2018098616A1 CN 2016107669 W CN2016107669 W CN 2016107669W WO 2018098616 A1 WO2018098616 A1 WO 2018098616A1
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Prior art keywords
circlip
snap spring
block
pressing block
part shaft
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PCT/CN2016/107669
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French (fr)
Chinese (zh)
Inventor
黄孝如
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黄孝如
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Application filed by 黄孝如 filed Critical 黄孝如
Priority to PCT/CN2016/107669 priority Critical patent/WO2018098616A1/en
Publication of WO2018098616A1 publication Critical patent/WO2018098616A1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for

Abstract

A snap spring fitting device, comprising a base (1), a downward pressing mechanism (2), a feeder mechanism (3), and a component shaft fixture (4). The downward pressing mechanism (2) comprises a fixing support frame (21) fixedly provided on the base (1), a lift pneumatic cylinder (22) fixedly provided on the fixing support frame (21), and a downward pressing block (23) connected to a piston rod of the lift pneumatic cylinder (22). The feeder mechanism (3) is located on a side surface of the fixing support frame (21), and comprises a servo pneumatic cylinder (31), a push block (32) connected to the servo pneumatic cylinder (31), and a snap spring accommodating cavity (33) used to place multiple snap springs. The push block (32) is arranged within the snap spring accommodating cavity (33), moves in a sliding manner in the snap spring accommodating cavity (33) under the action of the servo pneumatic cylinder (31), and enables a snap spring at a foremost end to closely fit with the downward pressing block (23) and be in a first operation position. The component shaft fixture (4) is located on another side surface of the fixing support frame (21), and is used to arrange a component shaft, such that a shaft end of the component shaft is located at a second operation position below the downward pressing block (23). When a snap spring at the foremost end reaches the first operation position, the downward pressing block (23) moves downward to press the snap spring from above, such that the snap spring is fitted to the component shaft. The snap spring fitting device of the present invention enables automatic fitting of snap springs to a component shaft, thus saving time and manual labor, and improving operation efficiency.

Description

卡簧装配装置Spring assembly device 技术领域Technical field
本实用新型涉及一种装配装置,尤其涉及一种卡簧装配装置。The utility model relates to an assembly device, in particular to a circlip assembly device.
背景技术Background technique
卡簧也叫挡圈或扣环,属于紧固件的一种,供装在机器、设备的轴槽或孔槽中,起着阻止轴上或孔上的零件轴向运动的作用。传统的簧装配方式是人工利用压卡簧治具将卡簧安装在轴端上,但工作效率低,费时费力。The circlip is also called a retaining ring or a buckle, and is a kind of fastener for loading in a shaft groove or a hole of a machine or a device, and plays a role of preventing axial movement of a part on a shaft or a hole. The traditional spring assembly method is to manually install the circlip on the shaft end by using a pressure circlip fixture, but the work efficiency is low, time-consuming and laborious.
实用新型内容Utility model content
为解决上述技术问题,本实用新型的目的在于提供一种卡簧装配装置,其能够实现自动装配,因而节约了时间和人力。In order to solve the above technical problems, it is an object of the present invention to provide a snap spring assembly apparatus capable of realizing automatic assembly, thereby saving time and labor.
为了实现上述目的,本实用新型的技术方案如下:In order to achieve the above object, the technical solution of the present invention is as follows:
一种卡簧装配装置,包括底座、下压机构、送料机构和零件轴治具;A circlip assembly device, comprising a base, a pressing mechanism, a feeding mechanism and a part shaft fixture;
所述下压机构包括固定设于所述底座上的固定支架、固设于所述固定支架上的升降气缸以及与所述升降气缸的伸缩杆相连接的下压块;The pressing mechanism includes a fixing bracket fixed on the base, a lifting cylinder fixed on the fixing bracket, and a lower pressing block connected to the telescopic rod of the lifting cylinder;
所述送料机构位于所述固定支架的一侧面,其包括固设于所述底座上的伺服气缸、与所述伺服气缸连接的推块、用于放置多个卡簧的卡簧容纳槽体,所述推块设置于卡簧容纳槽体内,所述推块在所述伺服气缸的作用下在所述卡簧容纳槽体内滑移,并使得位于最前端的卡簧与所述下压块贴合而位于第一工作位;The feeding mechanism is located at a side of the fixing bracket, and includes a servo cylinder fixed on the base, a pushing block connected to the servo cylinder, and a retaining spring receiving groove body for placing a plurality of retaining springs. The push block is disposed in the retaining spring receiving groove body, and the push block slides in the retaining spring receiving groove body under the action of the servo cylinder, and the card spring located at the foremost end is attached to the lower pressing block Close to the first working position;
所述零件轴治具位于所述固定支架的另一侧面,其用于放置零件轴,且使得所述零件轴的轴端位于所述下压块的下方的第二工作位;The part bearing fixture is located on the other side of the fixing bracket for placing the part shaft, and the axial end of the part shaft is located at a second working position below the lower pressing block;
当位于最前端的卡簧到达所述第一工作位时,所述下压块下行顶压所述卡簧与所述零件轴匹配。When the circlip located at the foremost end reaches the first working position, the lower pressing block presses down the circlip to match the part axis.
优选的,所述下压块的一端与所述升降气缸连接,所述下压块的另一端为顶压部,所述顶压部具有顶压面和限位面,所述顶压面用于顶压所述卡簧,所述限位面用于防止位于最前端的卡簧从所述卡簧容纳槽体重脱出。Preferably, one end of the lower pressing block is connected to the lifting cylinder, and the other end of the lower pressing block is a pressing portion, and the pressing portion has a pressing surface and a limiting surface, and the pressing surface is used for the pressing surface The retaining surface is configured to prevent the circlip at the foremost end from being released from the circlip receiving groove.
优选的,所述卡簧容纳槽体内设置有用于将槽体分割为对称的两部分的对中块。 Preferably, the circlip receiving groove body is provided with a centering block for dividing the groove body into two parts which are symmetrical.
优选的,所述零件轴治具包括零件轴放置槽,所述零件轴放置槽至少具有限制所述零件轴窜动的限制板。Preferably, the part axis fixture comprises a part shaft placement groove, and the part axis placement groove has at least a restriction plate that limits the movement of the part shaft.
进一步的,所述零件轴放置槽还包括顶紧所述零件轴的顶紧件。Further, the part shaft placement groove further includes a pressing member that presses the part shaft.
通过上述技术方案,首先,将零件轴放置在零件轴治具上,使得零件轴的轴端位于下压块的下方的第二工作位;接着,送料机构带动卡簧移送到第一工作位,具体的,伺服气缸带动推块前进,从而推动众多卡簧依次前行,当最前端的卡簧到达第一工作位时,此时,下压机构工作,具体的,升降气缸带动下压块下行,从而顶压卡簧并使之装配在零件轴上。本实用新型实现了自动安装卡簧于零件轴上的目的,节约了时间和人力,提高了工作效率。Through the above technical solution, first, the part shaft is placed on the part axis fixture, so that the shaft end of the part shaft is located at the second working position below the lower pressing block; then, the feeding mechanism drives the circlip to move to the first working position, Specifically, the servo cylinder drives the push block to advance, thereby pushing a plurality of circlips to advance in sequence. When the front end circlip reaches the first working position, at this time, the lower pressing mechanism works. Specifically, the lifting cylinder drives the lower pressing block to descend. , thereby pressing the circlip and fitting it on the part shaft. The utility model realizes the purpose of automatically installing the circlip on the part shaft, saves time and manpower, and improves work efficiency.
附图说明DRAWINGS
为了更清楚地说明本实用新型实施例中的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍。In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
图1为本实用新型实施例所公开的一种卡簧装配装置的结构示意图;1 is a schematic structural view of a circlip assembly apparatus according to an embodiment of the present invention;
图2为本实用新型实施例所公开的零件轴治具的结构示意图;2 is a schematic structural view of a part-axis fixture according to an embodiment of the present invention;
图3为本实用新型实施例所公开的下压机构的结构示意图;3 is a schematic structural view of a pressing mechanism disclosed in an embodiment of the present invention;
图4为本实用新型实施例所公开的下压块的的结构示意图;4 is a schematic structural view of a lower pressing block disclosed in an embodiment of the present invention;
图5为本实用新型实施例所公开的送料机构的结构示意图;Figure 5 is a schematic structural view of a feeding mechanism disclosed in an embodiment of the present invention;
图6为本实用新型实施例所公开的卡簧容纳槽体的结构示意图。FIG. 6 is a schematic structural view of a retaining spring receiving groove body according to an embodiment of the present invention.
具体实施方式detailed description
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
参见图1-6所示,本实用新型实施例公开了一种卡簧装配装置,包括底座1、下压机构2、送料机构3和零件轴治具4;1-6, the embodiment of the present invention discloses a circlip assembly device, comprising a base 1, a pressing mechanism 2, a feeding mechanism 3 and a part of the shaft fixture 4;
下压机构2包括固定设于底座1上的固定支架21、固设于固定支架21上的升降气缸22以及与升降气缸22的伸缩杆相连接的下压块23;The pressing mechanism 2 includes a fixing bracket 21 fixed on the base 1, a lifting cylinder 22 fixed on the fixing bracket 21, and a lower pressing block 23 connected to the telescopic rod of the lifting cylinder 22;
送料机构3位于固定支架21的一侧面,其包括固设于底座1上的伺服气缸31、与伺服气缸31连接的推块32、用于放置多个卡簧K的卡簧容纳槽体33,推 块32设置于卡簧容纳槽体33内,推块32在伺服气缸31的作用下在卡簧容纳槽体33内滑移,并使得位于最前端的卡簧K与下压块23贴合而位于第一工作位;The feeding mechanism 3 is located on one side of the fixing bracket 21, and includes a servo cylinder 31 fixed on the base 1, a pushing block 32 connected to the servo cylinder 31, and a retaining spring receiving groove 33 for placing a plurality of retaining springs K, Push The block 32 is disposed in the circlip receiving groove body 33, and the push block 32 slides in the circlip receiving groove body 33 by the servo cylinder 31, and the circlip spring K located at the foremost end is attached to the lower pressing block 23 Located in the first working position;
零件轴治具4位于固定支架21的另一侧面,其用于放置零件轴P,且使得零件轴P的轴端位于下压块23的下方的第二工作位;The part bearing fixture 4 is located on the other side of the fixing bracket 21 for placing the part shaft P, and the axial end of the part shaft P is located at the second working position below the lower pressing block 23;
当位于最前端的卡簧K到达第一工作位时,下压块23下行顶压卡簧K与零件轴P匹配。When the circlip K located at the foremost end reaches the first working position, the lower pressing block 23 lowers the pressing yoke K to match the part axis P.
具体的,下压块23的一端与升降气缸22连接,下压块23的另一端为顶压部231,顶压部231具有顶压面a和限位面b,顶压面a用于顶压卡簧,限位面b用于防止位于最前端的卡簧K从卡簧容纳槽体33重脱出。Specifically, one end of the lower pressing block 23 is connected to the lifting cylinder 22, and the other end of the lower pressing block 23 is a pressing portion 231. The pressing portion 231 has a pressing surface a and a limiting surface b, and the pressing surface a is used for the top The pressure retaining spring b is used to prevent the retaining spring K located at the foremost end from being re-released from the retaining spring receiving groove body 33.
卡簧容纳槽体33内设置有用于将槽体分割为对称的两部分的对中块331,对中块331用于将卡簧容纳槽体33分割为对称地两部分,使得卡簧K在放置于槽体上时,不会偏向于某一侧。The circlip receiving groove body 33 is provided with a centering block 331 for dividing the groove body into two symmetrical parts, and the centering block 331 is for dividing the circlip receiving groove body 33 into two parts symmetrically, so that the circlip K is When placed on the tank, it will not be biased to one side.
零件轴治具4包括零件轴放置槽41,零件轴放置槽41至少具有限制零件轴窜动的限制板42。进一步的,零件轴放置槽41还包括顶紧零件轴的顶紧件。具体的,顶紧件用于顶紧零件轴的末端部。The part axis fixture 4 includes a part shaft placement groove 41, and the part axis placement groove 41 has at least a restriction plate 42 that restricts the part shaft from being tilted. Further, the part shaft placement groove 41 further includes a pressing member for tightening the part shaft. Specifically, the pressing member is used to tighten the end portion of the part shaft.
通过上述技术方案,首先,将零件轴放置在零件轴治具4上,使得零件轴P的轴端位于下压块23的下方的第二工作位,此时,限制板42限制零件轴的中端部,还可以利用顶紧件顶紧零件轴的后端部,根据零件轴的实际的产品形状进行限位设计;With the above technical solution, first, the part shaft is placed on the part bearing fixture 4 such that the shaft end of the part shaft P is located at the second working position below the lower pressing block 23, and at this time, the limiting plate 42 restricts the middle of the part shaft. The end portion can also be used to tighten the rear end portion of the part shaft by the top pressing member, and the limit design is performed according to the actual product shape of the part shaft;
接着,送料机构3带动卡簧移送到第一工作位,具体的,伺服气缸31带动推块32前进,从而推动众多卡簧依次前行,当最前端的卡簧到达第一工作位时,与此同时,最前端的卡簧紧贴下压块23的限位面b,限位面b用于防止位于最前端的卡簧从卡簧容纳槽体33重脱出;Then, the feeding mechanism 3 drives the circlip to move to the first working position. Specifically, the servo cylinder 31 drives the pushing block 32 to advance, thereby pushing the plurality of circlips to advance in advance, when the frontmost circlip reaches the first working position, At the same time, the front end of the circlip is closely attached to the limiting surface b of the lower pressing block 23, and the limiting surface b is for preventing the circlip spring located at the foremost end from being re-released from the circlip receiving receiving groove 33;
最后,下压机构2工作,具体的,升降气缸22带动下压块23下行,从而使得下压块23的顶压面a与卡簧接触,并顶压卡簧,进而将卡簧装配于零件轴上。Finally, the pressing mechanism 2 works. Specifically, the lifting cylinder 22 drives the lower pressing block 23 downward, so that the pressing surface a of the lower pressing block 23 contacts the retaining spring, and presses the retaining spring, thereby assembling the retaining spring to the component. On the shaft.
当位于最前端的卡簧被安装在零件轴上时,取走已经装配好的组装件,重新放置一个新的零件轴在零件轴治具4上,或者利用旋转盘,移送一个另外一个放置好零件轴的零件轴治具4到相应位置,从而进入下一次的安装。When the circlip at the foremost end is mounted on the part shaft, remove the assembled assembly, reposition a new part shaft on the part fixture 4, or use the rotating disc to transfer another one. The part shaft of the part shaft is 4 to the corresponding position for the next installation.
本实用新型实现了自动组装卡簧和零件轴的目的,节约了时间和人力,提高了工作效率。 The utility model realizes the purpose of automatically assembling the circlip and the part shaft, saves time and manpower, and improves work efficiency.
对所公开的实施例的上述说明,使本领域专业技术人员能够实现或使用本实用新型。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的,本文中所定义的一般原理可以在不脱离本实用新型的精神或范围的情况下,在其它实施例中实现。因此,本实用新型将不会被限制于本文所示的这些实施例,而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。 The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but the scope of the invention.

Claims (5)

  1. 一种卡簧装配装置,其特征在于,包括底座、下压机构、送料机构和零件轴治具;A circlip assembly device, comprising: a base, a pressing mechanism, a feeding mechanism and a part bearing fixture;
    所述下压机构包括固定设于所述底座上的固定支架、固设于所述固定支架上的升降气缸以及与所述升降气缸的伸缩杆相连接的下压块;The pressing mechanism includes a fixing bracket fixed on the base, a lifting cylinder fixed on the fixing bracket, and a lower pressing block connected to the telescopic rod of the lifting cylinder;
    所述送料机构位于所述固定支架的一侧面,其包括固设于所述底座上的伺服气缸、与所述伺服气缸连接的推块、用于放置多个卡簧的卡簧容纳槽体,所述推块设置于卡簧容纳槽体内,所述推块在所述伺服气缸的作用下在所述卡簧容纳槽体内滑移,并使得位于最前端的卡簧与所述下压块贴合而位于第一工作位;The feeding mechanism is located at a side of the fixing bracket, and includes a servo cylinder fixed on the base, a pushing block connected to the servo cylinder, and a retaining spring receiving groove body for placing a plurality of retaining springs. The push block is disposed in the retaining spring receiving groove body, and the push block slides in the retaining spring receiving groove body under the action of the servo cylinder, and the card spring located at the foremost end is attached to the lower pressing block Close to the first working position;
    所述零件轴治具位于所述固定支架的另一侧面,其用于放置零件轴,且使得所述零件轴的轴端位于所述下压块的下方的第二工作位;The part bearing fixture is located on the other side of the fixing bracket for placing the part shaft, and the axial end of the part shaft is located at a second working position below the lower pressing block;
    当位于最前端的卡簧到达所述第一工作位时,所述下压块下行顶压所述卡簧与所述零件轴匹配。When the circlip located at the foremost end reaches the first working position, the lower pressing block presses down the circlip to match the part axis.
  2. 根据权利要求1所述的卡簧装配装置,其特征在于,所述下压块的一端与所述升降气缸连接,所述下压块的另一端为顶压部,所述顶压部具有顶压面和限位面,所述顶压面用于顶压所述卡簧,所述限位面用于防止位于最前端的卡簧从所述卡簧容纳槽体重脱出。The retaining spring assembly device according to claim 1, wherein one end of the lower pressing block is connected to the lifting cylinder, and the other end of the lower pressing block is a pressing portion, and the pressing portion has a top portion. The pressing surface and the limiting surface are used for pressing the circlip, and the limiting surface is for preventing the circlip at the foremost end from being released from the circlip receiving groove.
  3. 根据权利要求1所述的卡簧装配装置,其特征在于,所述卡簧容纳槽体内设置有用于将槽体分割为对称的两部分的对中块。The retaining spring assembly device according to claim 1, wherein the retaining spring housing is provided with a centering block for dividing the groove into two symmetrical portions.
  4. 根据权利要求1所述的卡簧装配装置,其特征在于,所述零件轴治具包括零件轴放置槽,所述零件轴放置槽至少具有限制所述零件轴窜动的限制板。The circlip assembly apparatus according to claim 1, wherein said part-axis fixture comprises a part shaft placement groove, and said part shaft placement groove has at least a restriction plate that restricts movement of said part shaft.
  5. 根据权利要求4所述的卡簧装配装置,其特征在于,所述零件轴放置槽还包括顶紧所述零件轴的顶紧件。 The circlip assembly apparatus according to claim 4, wherein said part shaft placement groove further comprises a pressing member that presses said part shaft.
PCT/CN2016/107669 2016-11-29 2016-11-29 Snap spring fitting device WO2018098616A1 (en)

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CN109108598A (en) * 2018-08-23 2019-01-01 温州市科泓机器人科技有限公司 Bone fixator and its lossless installation equipment
CN112091555A (en) * 2020-08-17 2020-12-18 楼显华 Positioning pin feeding and assembling device and method for compressor valve controller
CN112276515A (en) * 2020-10-29 2021-01-29 横店集团英洛华电气有限公司 Automatic assembly equipment for clamp spring
CN113305553A (en) * 2021-06-16 2021-08-27 苏州万尚华自动化机械有限公司 Automatic assembly machine for snap spring
WO2021212896A1 (en) * 2020-04-21 2021-10-28 深圳市创想三维科技有限公司 Copper sleeve press-fitting device
CN113732687A (en) * 2021-08-04 2021-12-03 陈寅唯 Refrigerator filter assembling equipment for intelligent manufacturing

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CN104985422A (en) * 2015-06-28 2015-10-21 芜湖陀曼精机科技有限公司 Automatic assembly mechanism for workpiece inner hole clamp spring
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JPH06198521A (en) * 1992-12-28 1994-07-19 Mikado Technos Kk Method and device for automatically fitting retaining ring
KR20050008196A (en) * 2003-07-14 2005-01-21 두산중공업 주식회사 The Oil Jack Unit for using thermal Insert Retaining Ring to Rotor in Generator
JP4109649B2 (en) * 2004-04-28 2008-07-02 新明工業株式会社 Snap ring assembly machine to piston
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CN109108598A (en) * 2018-08-23 2019-01-01 温州市科泓机器人科技有限公司 Bone fixator and its lossless installation equipment
CN108942186A (en) * 2018-09-28 2018-12-07 合肥凯创汽车零部件有限公司 A kind of mounting tool of variable oil pump spring
CN108942186B (en) * 2018-09-28 2020-07-07 合肥凯创汽车零部件有限公司 Installation tool for variable oil pump spring
WO2021212896A1 (en) * 2020-04-21 2021-10-28 深圳市创想三维科技有限公司 Copper sleeve press-fitting device
CN112091555A (en) * 2020-08-17 2020-12-18 楼显华 Positioning pin feeding and assembling device and method for compressor valve controller
CN112276515A (en) * 2020-10-29 2021-01-29 横店集团英洛华电气有限公司 Automatic assembly equipment for clamp spring
CN112276515B (en) * 2020-10-29 2022-05-24 浙江联宜电机有限公司 Automatic assembly equipment for snap spring
CN113305553A (en) * 2021-06-16 2021-08-27 苏州万尚华自动化机械有限公司 Automatic assembly machine for snap spring
CN113732687A (en) * 2021-08-04 2021-12-03 陈寅唯 Refrigerator filter assembling equipment for intelligent manufacturing

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