WO2023065738A1 - 一种电子凸轮插针机构 - Google Patents

一种电子凸轮插针机构 Download PDF

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Publication number
WO2023065738A1
WO2023065738A1 PCT/CN2022/106143 CN2022106143W WO2023065738A1 WO 2023065738 A1 WO2023065738 A1 WO 2023065738A1 CN 2022106143 W CN2022106143 W CN 2022106143W WO 2023065738 A1 WO2023065738 A1 WO 2023065738A1
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WIPO (PCT)
Prior art keywords
pin
cam
swing arm
pressing
main shaft
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PCT/CN2022/106143
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English (en)
French (fr)
Inventor
姜威
杨小军
张金龙
张晴
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上海轩田工业设备有限公司
智汇轩田智能系统(杭州)有限公司
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Publication of WO2023065738A1 publication Critical patent/WO2023065738A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
    • H01L21/4814—Conductive parts
    • H01L21/4885—Wire-like parts or pins
    • H01L21/4889—Connection or disconnection of other leads to or from wire-like parts, e.g. wires

Definitions

  • the invention relates to the technical field of pin insertion equipment, in particular to an electronic cam pin insertion mechanism.
  • the pin technology is widely used, such as: PCB board pins, connector pins, IGBT module pins and DBC pins, etc.
  • the pin technology It is an essential process link.
  • This set of mechanisms is mainly used in the production of IGBT modules in new energy and semiconductor industries, and it mainly realizes the insertion of Pin needles into IGBT modules.
  • foreign brands of related pin insertion equipment have a very high share, and there are very few domestic manufacturers.
  • the pin insertion equipment is mainly divided into two categories.
  • the first category is that the equipment uses some simple mechanisms to cooperate with various executive components (executive components include: cylinders, servo motors, guide rails, electric cylinders, screw rods, etc.) to achieve To complete the pin insertion, the second type is that the equipment uses a cam mechanism to realize the pin insertion.
  • the existing equipment has the following problems: (1) The production cycle of conventional pin insertion is slow, which cannot meet the needs of the market; (2) The electrical control program of conventional pin insertion equipment is complicated, and the use of various executive components is large, and the production of the equipment is unstable; (3) The general cam pin insertion mechanism relies on the cam to control the insertion action, so the pin insertion depth is fixed and cannot be adjusted flexibly; (4) The cam pin insertion equipment is mainly imported, and the market share of foreign equipment is extremely high, and the purchase cost is relatively high. Big, the main problem is that the insertion depth is fixed and cannot be adjusted.
  • the purpose of the embodiments of the present invention is to provide an electronic cam pin insertion mechanism to solve the problems raised in the background art above.
  • an electronic cam pin insertion mechanism including a cam box support base plate, a cam box side support plate, a cam box mechanism and an automatic end-to-end pin-feeding mechanism, characterized in that the The cam box mechanism includes the main shaft of the cam box, the lower fixing plate of the main shaft of the cam box, the upper fixing plate of the main shaft, the fixing seat of the pin positioning pressing swing arm, the fixing seat of the pin feeding pressing swing arm, the fixing seat of the downward moving swing arm of the pin feeding, The first cam group, the second cam group, the mechanism fixing plate, the pin needle feeding down cam, the electronic cam screw insertion mechanism and the electronic cam screw pre-insertion mechanism, the cam box main shaft is installed on the cam box main shaft and the fixed plate and Between the lower fixed plate of the cam box main shaft, and the cam box main shaft is installed in the pre-installed bearing on the upper fixed plate of the cam box main shaft and the lower fixed plate of the cam box main shaft, and the pin feeds the lower moving cam,
  • the cam screw insertion mechanism and the electronic cam screw pre-insertion mechanism are respectively installed on the mechanism fixing plate.
  • the cam box main shaft driven synchronous belt pulley is installed on the top of the cam box main shaft, and the cam box main shaft driven synchronous belt pulley passes through the synchronous
  • the belt is connected with the active synchronous belt pulley of the main shaft of the cam box, and the active synchronous belt pulley of the main shaft of the cam box is installed on the output shaft of the power servo motor, and the servo motor is installed on the fixed plate on the main shaft.
  • the cam box support base plate is distributed under the mechanism
  • the cam box side support plate is distributed on the left and right sides of the mechanism
  • the cam box mechanism is installed at the front end of the mechanism
  • the automatic head and tail feeding The connected Pin needle mechanism is installed on the front bottom of the mechanism.
  • the cam box mechanism also includes a Pin needle press-in ejector rod, an electronic cam Pin insertion mechanism, a Pin needle pre-press servo motor and an end-to-end connected Pin needle guide mechanism, and the electronic cam screw rod is pre-pressed.
  • the insertion mechanism, the pin pressing ejector rod, the electronic cam pin insertion mechanism, the pin pre-pressing servo motor and the end-to-end pin guiding mechanism are all installed on the mechanism fixing plate.
  • the cam box mechanism also includes a pin cutting mechanism, an end-to-end pin pin pressing wheel, an end-to-end pin and an end-to-end pin detection cross-fiber sensor, and the pin is automatically fed and detected
  • the sensor, the pin cutting mechanism, the end-to-end pin pin pressing wheel, the end-to-end pin detection and the end-to-end pin detection through-fiber sensor are all installed on the mechanism fixing plate.
  • the cam box mechanism also includes a pin feeding and pressing mechanism, a pin positioning and pressing mechanism and a pin pressing force detection sensor, the pin automatic feeding power transmission mechanism, pin feeding pressure
  • the tightening mechanism, the pin positioning and pressing mechanism and the pin pressing force detection sensor are all installed in the automatic end-to-end pin feeding mechanism.
  • the cam box mechanism also includes a mechanism fixing plate, and the pin needle pressing swing arm fixing seat, the Pin needle feeding pressing swing arm fixing seat, the Pin needle feeding lower Move the swing arm fixing seat, pin press into the swing arm fixing seat and pin pre-press into the swing arm fixing seat.
  • the cam box mechanism also includes a mechanism fixing plate, and the pin needle pressing swing arm fixing seat, the Pin needle feeding pressing swing arm fixing seat, the Pin needle feeding lower Move the swing arm fixing seat, pin press into the swing arm fixing seat and pin pre-press into the swing arm fixing seat.
  • the Pin needle positioning and pressing swing arm fixed seat is connected to the Pin needle positioning and pressing swing arm through the first pin shaft, and the two are connected in rotation
  • the Pin needle feeding and pressing swing arm The arm fixing seat is connected to the Pin needle feeding and pressing swing arm through the second pin shaft, and the two are connected in rotation.
  • the arm fixing seat is connected and fixed by the third pin shaft, and the two are connected in rotation, and the pin needle feeding downward swing arm fixing seat and the Pin needle feeding downward swing arm are connected and fixed by the fourth shaft pin.
  • the first cam group includes a Pin needle cutting cam and a Pin needle clamping cam
  • the second cam group includes a Pin needle positioning pressing cam, a Pin feeding pressing cam, and a Pin needle presetting cam. Insert the cam.
  • the Pin needle positioning and pressing cam in the second cam group is connected with the Pin needle positioning and pressing swing arm, and the other end is connected with the Pin needle feeding and pressing mechanism.
  • One end of the Pin positioning pressing cam is connected with the Pin feeding pressing swing arm, and the other end is connected with the Pin feeding pressing mechanism.
  • One end of the Pin feeding down swing arm is connected with the Pin feeding down moving cam, and the other end is It is connected with the Pin needle automatic feeding power transmission mechanism.
  • one end of the Pin needle cutting and clamping swing arm and the Pin needle cutting swing arm are connected with the Pin needle cutting and clamping cam in the first cam group, and the other end is connected with the Pin needle cutting and clamping mechanism
  • One end of the electronic cam screw pre-insertion mechanism is connected with the electronic cam pre-insertion mechanism, and the other end is connected with the Pin needle pre-pressing servo motor.
  • the equipment has high efficiency and can insert 3 pins per second;
  • this set of mechanism is composed of mechanical cam + electronic cam structure, the equipment can realize the adjustable insertion depth. According to different needs, the insertion depth can be defined by oneself, which truly realizes flexible production, which cannot be realized by traditional pure mechanical cams.
  • FIG. 1 is a first perspective view of an electronic cam pin insertion mechanism according to an embodiment of the present invention.
  • Fig. 2 is a second perspective view of an electronic cam pin insertion mechanism according to an embodiment of the present invention.
  • Fig. 3 is a disassembled schematic diagram of an electronic cam pin insertion mechanism according to an embodiment of the present invention.
  • Fig. 4 is a first perspective view of the cam box mechanism in the embodiment of the present invention.
  • Fig. 5 is a second perspective view of the cam box mechanism in the embodiment of the present invention.
  • Fig. 6 is a third perspective view of the cam box mechanism in the embodiment of the present invention.
  • Fig. 7 is a perspective view of the mechanism for automatically feeding end-to-end Pin needles in an embodiment of the present invention.
  • Fig. 8 is a perspective view of an IGBT module before pin insertion in an embodiment of the present invention.
  • Fig. 9 is a perspective view of a Pin needle in an embodiment of the present invention.
  • Fig. 10 is a perspective view of the IGBT module after pin insertion in the embodiment of the present invention.
  • this embodiment provides an electronic cam pin insertion mechanism, including a cam box support base plate 1, a cam box side support plate 2, a cam box mechanism 3 and an automatic end-to-end pin feeding mechanism 4, which
  • the cam box mechanism 3 includes the cam box main shaft 12, the lower fixing plate 27 of the cam box main shaft, the upper fixing plate 11 of the main shaft, the pin positioning pressing swing arm fixing seat 6, the pin feeding pressing swing arm fixing seat 8 , Pin needle feeding downward swing arm fixing seat 10, first cam group 19, second cam group 20, mechanism fixing plate 24, Pin needle feeding downward moving cam 21, electronic cam screw insertion mechanism 22 and electronic cam screw pre-set Insertion mechanism 31,
  • the cam box main shaft 12 is installed between the fixed plate 11 on the cam box main shaft and the lower fixed plate 27 of the cam box main shaft, and the cam box main shaft 12 is installed on the cam box main shaft and fixed under the fixed plate 11 and the cam box main shaft In the pre-installed bearing on the plate 27, the Pin needle feeding down cam 21, the first cam group 19 and the second cam group 20 pass through the cam box
  • cam box support base plate 1 is distributed under the mechanism
  • cam box side support plate 2 is distributed on the left and right sides of the mechanism
  • the cam box mechanism 3 is installed at the front end of the mechanism
  • the automatic feeder is connected end to end.
  • Pin needle mechanism 4 is installed in the front bottom of mechanism.
  • the power of the power servo motor 16 rotating output is transmitted to the cam box main shaft 12 through the cam box main shaft driven synchronous pulley 13, the synchronous belt 14, and the cam box main shaft active synchronous belt pulley 15.
  • the cam box support base plate 1 is distributed under the mechanism
  • the cam box side support plate 2 is distributed on the left and right sides of the mechanism
  • the cam box mechanism 3 is installed on the front end of the mechanism
  • the automatic end-to-end pin needle mechanism 4 is installed on the front and lower part of the mechanism
  • the fixed plate 27 under the cam box main shaft is used for fixing all cam mechanisms, and is the installation datum of the whole mechanism.
  • described cam box mechanism 3 also comprises Pin needle cut-off mechanism 37, end-to-end connected Pin pin pressing wheel 38, end-to-end connected Pin needle 39 and end-to-end connected Pin needle detection and shooting optical fiber sensor 40, described Pin needle automatic feeding detection sensor 36, Pin needle cutting mechanism 37, end-to-end pin pin pressing wheel 38, end-to-end pin pin 39 and end-to-end pin detection and shooting optical fiber sensor 40 are all installed on the mechanism fixing plate 24.
  • the cam box mechanism 3 also includes a pin cutting mechanism 37, an end-to-end pin pressing wheel 38, an end-to-end pin 39 and an end-to-end pin detection
  • the opposite-fiber optic sensor 40, the Pin needle automatic feeding detection sensor 36, the Pin needle cutting mechanism 37, the end-to-end connection Pin pin pressing wheel 38, the end-to-end connection Pin needle 39 and the end-to-end connection Pin detection to-fiber optic sensor 40 are all installed in the Installed on the mechanism fixing plate 24, if the first connected Pin needle 39 is interrupted during the pin insertion process, and the end-to-end connected Pin needle detects that there is no Pin needle in the mechanism, the mechanism will send an alarm and prompt manual intervention.
  • the pin insertion force detection sensor 44 can read the insertion pressure data in real time and automatically judge whether it is normal during the pin insertion process. If the pin insertion is abnormal, the mechanism stops the pin insertion.
  • the cam box mechanism 3 also includes a Pin needle feeding and pressing mechanism 42, a Pin needle positioning and pressing mechanism 43, and a Pin needle pressing force detection sensor 44, and the Pin needle automatically
  • the feeding power transmission mechanism 41, the pin feeding and pressing mechanism 42, the pin positioning and pressing mechanism 43 and the pin pressing force detection sensor 44 are all installed in the pin mechanism 4 for automatically sending end-to-end connections.
  • the cam box mechanism 3 also includes a mechanism fixing plate 24, and the Pin needle positioning pressing swing arm fixing seat 6, Pin Needle feeding pressing swing arm fixing seat 8, pin feeding downward moving swing arm fixing seat 10, pin needle cutting swing arm fixing seat 18 and pin needle cutting and clamping swing arm fixing seat 26.
  • the Pin needle positioning and pressing swing arm fixing seat 6 is connected with the Pin needle positioning and pressing swing arm 5 through the first pin shaft, and the pin positioning and pressing swing arm 5 is rotated between the two.
  • the Pin needle feeding and pressing swing arm fixing seat 8 is connected to the Pin needle feeding and pressing swing arm 7 through the second pin shaft, and the two are connected in rotation, and the Pin needle cuts off the clamping swing arm 25 and Pin respectively.
  • the needle cutting swing arm fixing seat 18 and the Pin needle cutting and clamping swing arm fixing seat 26 are connected and fixed by the third pin shaft, and the two are connected in rotation, and the Pin needle feeding moves down the swing arm fixing seat 10 and the Pin needle feeding Moving down the swing arm 9 is connected and fixed by the fourth pivot pin.
  • the first cam group 19 includes a Pin needle cutting cam and a Pin needle clamping cam
  • the second cam group 20 includes a Pin needle positioning and pressing cam, Pin feed compression cam and pin pre-insertion cam.
  • the Pin needle positioning and pressing cam in the second cam set 20 is connected with the Pin needle positioning and pressing swing arm 5, and the other end is fed and pressed with the Pin needle
  • the mechanism 42 is connected, and the cam rotates one circle to automatically complete the Pin needle positioning and pressing action.
  • One end of the Pin positioning and pressing cam in the second cam group 20 is connected with the Pin feeding and pressing swing arm 7, and the other end is connected with the Pin needle.
  • the feeding and pressing mechanism 42 is connected, and the cam rotates one circle to automatically complete the pin feeding and pressing action.
  • One end of the pin feeding down swing arm 9 is connected with the pin feeding down cam 21, and the other end is connected with the pin automatic feeding power
  • the transmission mechanism 41 is connected together, and the cam rotates one circle to automatically complete the downward movement of the pin feeding.
  • one end of the Pin needle cutting and clamping swing arm 25 and the Pin needle cutting and clamping swing arm 17 are connected with the Pin needle cutting and clamping cam in the first cam group 19, and the other end is connected with the Pin needle cutting and clamping mechanism 28,
  • One end of the electronic cam screw pre-insertion mechanism 31 is connected with the electronic cam pre-insertion mechanism 30, and the other end is connected with the Pin needle pre-pressing servo motor 34, and the cam rotates one circle to automatically complete the Pin clamping and cutting actions.
  • all the cams are connected to the main shaft of the cam box, and the main shaft of the cam box rotates one circle, and each cam drives the movement of the connected mechanism to complete automatic feeding, cutting, pressing, positioning, clamping and other actions.
  • the end-to-end pin pin 39 is manually inserted into the end-to-end pin pin mechanism 4, and the correct position is confirmed, and then the IGBT module is automatically sent to the bottom of the pin insertion mechanism by the auxiliary equipment, and the mechanism
  • the medium power servo motor 16 rotates at high speed automatically, and transmits power to the cam box main shaft 12 through the active synchronous belt pulley 15, the synchronous belt 14, and the driven synchronous belt pulley 13 of the cam box main shaft, and the cam box main shaft 12 drives the corresponding
  • the connected cam piece rotates, and the cam piece drives the mechanism connected to it to realize automatic feeding, cutting, pressing, positioning, clamping and other actions.
  • the electronic cam cooperates with the mechanical cam to realize high-speed pin insertion, and then, in the process of pin insertion Among them, the end-to-end connected Pin needle detects whether there is a Pin in the optical fiber sensor 40 detection mechanism. If the first connected Pin needle is interrupted during the pin insertion process, and the sensor detects that there is no Pin needle in the mechanism, the mechanism will send an alarm to prompt manual intervention. , Finally, during the pin insertion process, the Pin insertion force detection sensor 44 can read the insertion pressure data in real time and automatically judge whether it is normal. If the pin insertion is abnormal, the mechanism stops the pin insertion.

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Abstract

本发明公开了一种电子凸轮插针机构，涉及插针设备技术领域，主要是为了解决现有的电子凸轮插针机构存在设备节拍慢、设备不稳定以及购买价格过高的问题，包括凸轮箱机构，凸轮箱机构包括凸轮箱主轴、Pin针送料下移凸轮、第一凸轮组、第二凸轮组、电子凸轮丝杆插入机构和电子凸轮丝杆预插机构，凸轮箱主轴安装在凸轮箱主轴上固定板与凸轮箱主轴下固定板之间，所述Pin针送料下移凸轮、第一凸轮组和第二凸轮组穿过凸轮箱主轴，并固定在凸轮箱主轴上面，所述电子凸轮丝杆插入机构和电子凸轮丝杆预插机构分别安装在机构固定板上，凸轮箱主轴主动同步带轮安装在动力伺服电机出力轴上，实现了插针深度可调的功能，真正实现了柔性生产。

Description

一种电子凸轮插针机构
本申请请求：2021年10月20日申请的申请号为202111219494.9的中国专利申请的优先权。
技术领域
本发明涉及插针设备技术领域，具体是一种电子凸轮插针机构。
背景技术
在3C、新能源以及半导体行业中，插针工艺应用非常广泛,比如：PCB板插针、连接器插针、IGBT模块插针以及DBC插针等等，相关产品在生产过程中，插针工艺是一个必不可少的工艺环节。随着新能源汽车以及半导体行业快速发展，带动相关产品迭代升级，并且要求相关产品的性能以及产量也不断在提升，这间接促使相关产品配套的生产设备性能以及节拍更高，这样才能满足市场行业发展的需求。本套机构主要应用在新能源以及半导体行业IGBT模块生产上，其主要实现将Pin针插入IGBT模块中。目前相关插针设备国外品牌占有率极高，国内厂家极少。
插针设备市场上也很多，其原理也各不相同。目前插针的设备主要分为2大类，第一类是设备运用一些简单机构配合各种执行元器件(执行元器件包括：气缸、伺服电机、导轨、电缸、丝杆等等)来实现完成插针,第二类是设备运用凸轮机构来实现插针。
但是现有的设备存在以下问题:(1)常规插针生产节拍慢，不能满足市场的需求；(2)常规插针设备电气控制程序复杂，各执行元器件使用较多，设备生产不稳定；(3)一般凸轮插针机构由于插入动作依靠凸轮控制，所以对于Pin插入深度是固定的，不能柔性调节；(4)凸轮插针设备主要靠进口，国外设备市场占有率极高，购买成本比较大，主要问题是插入深度是固定的，没法调节。
发明内容
本发明实施例的目的在于提供一种电子凸轮插针机构，以解决上述背景技术中提出的问题。
为实现上述目的，本发明提供如下技术方案：一种电子凸轮插针机构，包括凸轮箱支撑底板、凸轮箱侧支撑板、凸轮箱机构和自动送首尾相连Pin针机构，其特征在于，所述凸轮箱机构包括凸轮箱主轴、凸轮箱主轴下固定板、主轴上固定板、Pin针定位压紧摆臂固定座、Pin针送料压紧摆臂固定座、Pin针送料下移摆臂固定座、第一凸轮组、第二凸轮组、机构固定板、Pin针送料下移凸轮、电子凸轮丝杆插入机构和电子凸轮丝杆预插机构，所述凸轮箱主轴安装在凸轮箱主轴上固定板与凸轮箱主轴下固定板之间，且凸轮箱主轴安装在凸轮箱主轴上固定板与凸轮箱主轴下固定板上预装的轴承内，所述Pin针送料下移凸轮、第一凸轮组和第二凸轮组穿过凸轮箱主轴，并固定在凸轮箱主轴上面，所述Pin针定位压紧摆臂固定座、Pin针送料压紧摆臂固定座、Pin针送料下移摆臂固定座、电子凸轮丝杆插入机构和电子凸轮丝杆预插机构分别安装在机构固定板上，所述凸轮箱主轴顶部安装有凸轮箱主轴从动同步带轮，所述凸轮箱主轴从动同步带轮通过同步带连接凸轮箱主轴主动同步带轮连接，所述凸轮箱主轴主动同步带轮安装在动力伺服电机出力轴上，所述伺服电机安装在主轴上固定板上。
作为本发明进一步的方案：所述凸轮箱支撑底板分布在机构的下方，所述凸轮箱侧支撑板分布在机构的左右两侧，所述凸轮箱机构安装在机构的前端，所述自动送首尾相连Pin针机构安装在机构的前下方。
作为本发明再进一步的方案：所述凸轮箱机构还包括Pin针压入顶杆、电子凸轮Pin插入机构、Pin针预压入伺服电机和首尾相连Pin针导向机构，所述电子凸轮丝杆预插机构、Pin针压入顶杆、电子凸轮Pin插入机构、Pin针预压入伺服电机和首尾相连Pin针导向机构均安装在机构固定板上。
作为本发明再进一步的方案：所述凸轮箱机构还包括Pin针切断机构、首尾相连Pin针压紧轮、首尾相连Pin针和首尾相连Pin针检测对射光纤传感器，所述Pin针自动送料检测传感器、Pin针切断机构、首尾相连Pin针压紧轮、首尾相连Pin针和首尾相连Pin针检测对射光纤传感器均安装在安装在机构固定板上。
作为本发明再进一步的方案：所述凸轮箱机构还包括Pin针送料压紧机构、Pin针定位压紧机构和Pin针压入力检测传感器，所述Pin针自动送料动力传递机构、Pin针送料压紧机构、Pin针定位压紧机构和Pin针压入力检测传感器均 安装在自动送首尾相连Pin针机构内。
作为本发明再进一步的方案：所述凸轮箱机构还包括机构固定板，所述机构固定板上安装有Pin针压紧摆臂固定座、Pin针送料压紧摆臂固定座、Pin针送料下移摆臂固定座、Pin针压入摆臂固定座和Pin针预压入摆臂固定座。
作为本发明再进一步的方案：所述凸轮箱机构还包括机构固定板，所述机构固定板上安装有Pin针压紧摆臂固定座、Pin针送料压紧摆臂固定座、Pin针送料下移摆臂固定座、Pin针压入摆臂固定座和Pin针预压入摆臂固定座。
作为本发明再进一步的方案：所述Pin针定位压紧摆臂固定座通过第一销轴连接有Pin针定位压紧摆臂，且两者之间转动连接，所述Pin针送料压紧摆臂固定座通过第二销轴连接Pin针送料压紧摆臂，且两者之间转动连接，所述Pin针切断夹紧摆臂分别与Pin针切断摆臂固定座和Pin针切断夹紧摆臂固定座通过第三销轴连接固定，且两者之间转动连接，所述Pin针送料下移摆臂固定座与Pin针送料下移摆臂通过第四轴销连接固定。
作为本发明再进一步的方案：所述第一凸轮组包括Pin针切断凸轮和Pin针夹紧凸轮，所述第二凸轮组包括Pin针定位压紧凸轮、Pin针送料压紧凸轮和Pin针预插入凸轮。
作为本发明再进一步的方案：所述第二凸轮组中的Pin针定位压紧凸轮与Pin针定位压紧摆臂相连，另外一端与Pin针送料压紧机构相连，所述第二凸轮组中的Pin针定位压紧凸轮一端与Pin针送料压紧摆臂相连，另外一端与Pin针送料压紧机构相连，所述Pin针送料下移摆臂一端与Pin针送料下移凸轮相连，另外一端与Pin针自动送料动力传递机构相连。
作为本发明再进一步的方案：所述Pin针切断夹紧摆臂和Pin针切断摆臂一端与第一凸轮组中的Pin针切断和夹紧凸轮相连，另外一端与Pin针切断夹紧机构相连，所述电子凸轮丝杆预插机构一端与电子凸轮预插入机构相连，另外一端与Pin针预压入伺服电机相连。
与现有技术相比，本发明的有益效果是：
1、在自动插针针的过程中，设备效率高，可以实现每秒插入3根Pin针；
2、本套机构由于是机械凸轮+电子凸轮结构组成，设备可以实现插针深度可调，根据不同需求，自己定义插入深度，真正实现了柔性生产，这是传统纯机 械凸轮无法实现的。
附图说明
图1为本发明实施例一种电子凸轮插针机构的第一立体图。
图2为本发明实施例一种电子凸轮插针机构的第二立体图。
图3为本发明实施例一种电子凸轮插针机构的拆分示意图。
图4为本发明实施例中凸轮箱机构的第一立体图。
图5为本发明实施例中凸轮箱机构的第二立体图。
图6为本发明实施例中凸轮箱机构的第三立体图。
图7为本发明实施例中自动送首尾相连Pin针机构的立体图。
图8为本发明实施例中插针前IGBT模块的立体图。
图9为本发明实施例中Pin针的立体图。
图10为本发明实施例中插针后IGBT模块的立体图。
图中：1-凸轮箱支撑底板、2-凸轮箱侧支撑板、3-凸轮箱机构、4-自动送首尾相连Pin针机构、5-Pin针定位压紧摆臂、6-Pin针定位压紧摆臂固定座、7-Pin针送料压紧摆臂、8-Pin针送料压紧摆臂固定座、9-Pin针送料下移摆臂、10-Pin针送料下移摆臂固定座、11-凸轮箱主轴上固定板、12-凸轮箱主轴、13-凸轮箱主轴从动同步带、14-同步带、15-凸轮箱主轴主动同步带轮、16-动力伺服电机、17-Pin针切断摆臂、18-Pin针切断摆臂固定座、19-第一凸轮组、20-第二凸轮组、21-Pin针送料下移凸轮、22-电子凸轮丝杆插入机构、23-Pin针压入伺服电机、24-机构固定板、25-Pin针切断夹紧摆臂、26-Pin针切断夹紧摆臂固定座、27-凸轮箱主轴下固定板、28-Pin针切断夹紧机构、30-电子凸轮预插入机构、31-电子凸轮丝杆预插机构、32-Pin针压入顶杆、33-电子凸轮Pin插入机构、34-Pin针预压入伺服电机、35-首尾相连Pin针导向机构、36-Pin针自动送料检测传感器、37-Pin针切断机构、38-首尾相连Pin针压紧轮、39-首尾相连Pin针、40-首尾相连Pin针检测对射光纤传感器、41-Pin针自动送料动力传递机构、42-Pin针送料压紧机构、43-Pin针定位压紧机构、44-Pin针压入力检测传感器。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，在本发明的描述中，需要理解的是，术语“上”、“下”、“前”、 “后”、“左”、“右”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
请参阅图1至图10，本实施例提供了一种电子凸轮插针机构，包括凸轮箱支撑底板1、凸轮箱侧支撑板2、凸轮箱机构3和自动送首尾相连Pin针机构4，其特征在于，所述凸轮箱机构3包括凸轮箱主轴12、凸轮箱主轴下固定板27、主轴上固定板11、Pin针定位压紧摆臂固定座6、Pin针送料压紧摆臂固定座8、Pin针送料下移摆臂固定座10、第一凸轮组19、第二凸轮组20、机构固定板24、Pin针送料下移凸轮21、电子凸轮丝杆插入机构22和电子凸轮丝杆预插机构31，所述凸轮箱主轴12安装在凸轮箱主轴上固定板11与凸轮箱主轴下固定板27之间，且凸轮箱主轴12安装在凸轮箱主轴上固定板11与凸轮箱主轴下固定板27上预装的轴承内，所述Pin针送料下移凸轮21、第一凸轮组19和第二凸轮组20穿过凸轮箱主轴12，并固定在凸轮箱主轴12上面，所述Pin针定位压紧摆臂固定座6、Pin针送料压紧摆臂固定座8、Pin针送料下移摆臂固定座10、电子凸轮丝杆插入机构22和电子凸轮丝杆预插机构31分别安装在机构固定板24上，所述凸轮箱主轴12顶部安装有凸轮箱主轴从动同步带轮13，所述凸轮箱主轴从动同步带轮13通过同步带14连接凸轮箱主轴主动同步带轮15连接，所述凸轮箱主轴主动同步带轮15安装在动力伺服电机16出力轴上，所述伺服电机16安装在主轴上固定板11上。
进一步的，所述凸轮箱支撑底板1分布在机构的下方，所述凸轮箱侧支撑板2分布在机构的左右两侧，所述凸轮箱机构3安装在机构的前端，所述自动送首尾相连Pin针机构4安装在机构的前下方。
以上所述方案中，动力伺服电机16旋转输出的动力通过凸轮箱主轴从动同步带轮13、同步带14、凸轮箱主轴主动同步带轮15传递到凸轮箱主轴12上。
请参阅图4至图6，作为本发明一种实施例，所述凸轮箱支撑底板1分布在机构的下方，所述凸轮箱侧支撑板2分布在机构的左右两侧，所述凸轮箱机构3安装在机构的前端，所述自动送首尾相连Pin针机构4安装在机构的前下方，凸轮箱支撑底板1、凸轮箱侧支撑板2、凸轮箱主轴上固定板11、机构固定板24、 凸轮箱主轴下固定板27用于固定所有凸轮机构，是整个机构的安装基准。
请参阅图4至图6，所述凸轮箱机构3还包括Pin针切断机构37、首尾相连Pin针压紧轮38、首尾相连Pin针39和首尾相连Pin针检测对射光纤传感器40，所述Pin针自动送料检测传感器36、Pin针切断机构37、首尾相连Pin针压紧轮38、首尾相连Pin针39和首尾相连Pin针检测对射光纤传感器40均安装在安装在机构固定板24上。
请参阅图4至图7，作为本发明一种实施例，所述凸轮箱机构3还包括Pin针切断机构37、首尾相连Pin针压紧轮38、首尾相连Pin针39和首尾相连Pin针检测对射光纤传感器40，所述Pin针自动送料检测传感器36、Pin针切断机构37、首尾相连Pin针压紧轮38、首尾相连Pin针39和首尾相连Pin针检测对射光纤传感器40均安装在安装在机构固定板24上，若在插针过程中出现首位相连Pin针39中断，首尾相连Pin针检测对射光纤传感器40检测到机构中没有Pin针，则机构发出报警，提示人工介入处理，Pin针压入力检测传感器44在插针的过程中，可以实时读取插入压力数据并自动判断是否正常，若出现插针异常，机构停止插针。
请参阅图7，作为本发明一种实施例，所述凸轮箱机构3还包括Pin针送料压紧机构42、Pin针定位压紧机构43和Pin针压入力检测传感器44，所述Pin针自动送料动力传递机构41、Pin针送料压紧机构42、Pin针定位压紧机构43和Pin针压入力检测传感器44均安装在自动送首尾相连Pin针机构4内。
请参阅图4至图7，作为本发明一种实施例，所述凸轮箱机构3还包括机构固定板24，所述机构固定板24上安装有Pin针定位压紧摆臂固定座6、Pin针送料压紧摆臂固定座8、Pin针送料下移摆臂固定座10、Pin针切断摆臂固定座18和Pin针切断夹紧摆臂固定座26。
请参阅图4至图7，作为本发明一种实施例，所述Pin针定位压紧摆臂固定座6通过第一销轴连接有Pin针定位压紧摆臂5，且两者之间转动连接，所述Pin针送料压紧摆臂固定座8通过第二销轴连接Pin针送料压紧摆臂7，且两者之间转动连接，所述Pin针切断夹紧摆臂25分别与Pin针切断摆臂固定座18和Pin针切断夹紧摆臂固定座26通过第三销轴连接固定，且两者之间转动连接，所述Pin针送料下移摆臂固定座10与Pin针送料下移摆臂9通过第四轴销连接 固定。
请参阅图4至图7，作为本发明一种实施例，所述第一凸轮组19包括Pin针切断凸轮和Pin针夹紧凸轮，所述第二凸轮组20包括Pin针定位压紧凸轮、Pin针送料压紧凸轮和Pin针预插入凸轮。
请参阅图4至图7，作为本发明一种实施例，所述第二凸轮组20中的Pin针定位压紧凸轮与Pin针定位压紧摆臂5相连，另外一端与Pin针送料压紧机构42相连，凸轮转动一圈，自动完成Pin针定位压紧动作，所述第二凸轮组20中的Pin针定位压紧凸轮一端与Pin针送料压紧摆臂7相连，另外一端与Pin针送料压紧机构42相连，凸轮转动一圈，自动完成Pin针送料压紧动作，所述Pin针送料下移摆臂9一端与Pin针送料下移凸轮21相连，另外一端与Pin针自动送料动力传递机构41相连，凸轮转动一圈，自动完成Pin针送料下移动作。
进一步的，所述Pin针切断夹紧摆臂25和Pin针切断摆臂17一端与第一凸轮组19中的Pin针切断和夹紧凸轮相连，另外一端与Pin针切断夹紧机构28相连，所述电子凸轮丝杆预插机构31一端与电子凸轮预插入机构30相连，另外一端与Pin针预压入伺服电机34相连，凸轮转动一圈，自动完成Pin夹紧、切断动作。机构中，所有凸轮与凸轮箱主轴相连，凸轮箱主轴旋转一圈，每一片凸轮带动相连接的机构运动，完成自动送料、切断、压紧、定位、夹紧等动作。
本发明使用时，首先，人工将首尾相连Pin针39穿入自动送首尾相连Pin针机构4中，并确认好正确位置，然后，IGBT模块由辅助设备将其自动送至插针机构下方，机构中动力伺服电机16自动高速旋转，通过凸轮箱主轴主动同步带轮15、同步带14、凸轮箱主轴从动同步带轮13，将动力传递给凸轮箱主轴12，凸轮箱主轴12带动与它相连接的凸轮片旋转，凸轮片带动与它相连接的机构，实现自动送料、切断、压紧、定位、夹紧等动作，电子凸轮配合机械凸轮实现高速插针，紧接着，在插针的过程中，首尾相连Pin针检测对射光纤传感器40检测机构中是否有Pin，若在插针过程中出现首位相连Pin针中断，传感器检测到机构中没有Pin针，则机构发出报警，提示人工介入处理，最后，Pin针压入力检测传感器44在插针的过程中，可以实时读取插入压力数据并自动判断是否正常，若出现插针异常，机构停止插针。
需要特别说明的是，虽然本说明书按照实施方式加以描述，但并非每个实施 方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式，以上所述实施例仅表达了本技术方案的优选实施方式，其描述较为具体和详细，但并不能因此而理解为对本技术方案专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变性、改进及替代，这些都属于本技术方案的保护范围。

Claims (10)

  1. 一种电子凸轮插针机构，包括凸轮箱支撑底板(1)、凸轮箱侧支撑板(2)、凸轮箱机构(3)和自动送首尾相连Pin针机构(4)，其特征在于，所述凸轮箱机构(3)包括凸轮箱主轴(12)、凸轮箱主轴下固定板(27)、主轴上固定板(11)、Pin针定位压紧摆臂固定座(6)、Pin针送料压紧摆臂固定座(8)、Pin针送料下移摆臂固定座(10)、第一凸轮组(19)、第二凸轮组(20)、机构固定板(24)、Pin针送料下移凸轮(21)、电子凸轮丝杆插入机构(22)和电子凸轮丝杆预插机构(31)，所述凸轮箱主轴(12)安装在凸轮箱主轴上固定板(11)与凸轮箱主轴下固定板(27)之间，且凸轮箱主轴(12)安装在凸轮箱主轴上固定板(11)与凸轮箱主轴下固定板(27)上预装的轴承内，所述Pin针送料下移凸轮(21)、第一凸轮组(19)和第二凸轮组(20)穿过凸轮箱主轴(12)，并固定在凸轮箱主轴(12)上面，所述Pin针定位压紧摆臂固定座(6)、Pin针送料压紧摆臂固定座(8)、Pin针送料下移摆臂固定座(10)、电子凸轮丝杆插入机构(22)和电子凸轮丝杆预插机构(31)分别安装在机构固定板(24)上，所述凸轮箱主轴(12)顶部安装有凸轮箱主轴从动同步带轮(13)，所述凸轮箱主轴从动同步带轮(13)通过同步带(14)连接凸轮箱主轴主动同步带轮(15)连接，所述凸轮箱主轴主动同步带轮(15)安装在动力伺服电机(16)出力轴上，所述伺服电机(16)安装在主轴上固定板(11)上。
  2. 根据权利要求1所述的一种电子凸轮插针机构，其特征在于，所述凸轮箱支撑底板(1)分布在机构的下方，所述凸轮箱侧支撑板(2)分布在机构的左右两侧，所述凸轮箱机构(3)安装在机构的前端，所述自动送首尾相连Pin针机构(4)安装在机构的前下方。
  3. 根据权利要求2所述的一种电子凸轮插针机构，其特征在于，所述凸轮箱机构(3)还包括Pin针压入顶杆(32)、电子凸轮Pin插入机构(33)、Pin针预压入伺服电机(34)和首尾相连Pin针导向机构(35)，所述电子凸轮丝杆预插机构(31)、Pin针压入顶杆(32)、电子凸轮Pin插入机构(33)、Pin针预压入伺服电机(34)和首尾相连Pin针导向机构(35)均安装在机构固定板(24)上。
  4. 根据权利要求3所述的一种电子凸轮插针机构，其特征在于，所述凸轮箱机构(3)还包括Pin针切断机构(37)、首尾相连Pin针压紧轮(38)、首尾相连Pin针(39)和首尾相连Pin针检测对射光纤传感器(40)，所述Pin针自动送料检测传感 器(36)、Pin针切断机构(37)、首尾相连Pin针压紧轮(38)、首尾相连Pin针(39)和首尾相连Pin针检测对射光纤传感器(40)均安装在安装在机构固定板(24)上。
  5. 根据权利要求4所述的一种电子凸轮插针机构，其特征在于，所述凸轮箱机构(3)还包括Pin针送料压紧机构(42)、Pin针定位压紧机构(43)和Pin针压入力检测传感器(44)，所述Pin针自动送料动力传递机构(41)、Pin针送料压紧机构(42)、Pin针定位压紧(43)和Pin针压入力检测传感器(44)均安装在自动送首尾相连Pin针机构(4)内。
  6. 根据权利要求5所述的一种电子凸轮插针机构，其特征在于，所述凸轮箱机构(3)还包括机构固定板(24)，所述机构固定板(24)上安装有Pin针压紧摆臂固定座(6)、Pin针送料压紧摆臂固定座(8)、Pin针送料下移摆臂固定座(10)、Pin针压入摆臂固定座(24)和Pin针预压入摆臂固定座(26)。
  7. 根据权利要求6所述的一种电子凸轮插针机构，其特征在于，所述Pin针定位压紧摆臂固定座(6)通过第一销轴连接有Pin针定位压紧摆臂(5)，且两者之间转动连接，所述Pin针送料压紧摆臂固定座(8)通过第二销轴连接Pin针送料压紧摆臂(7)，且两者之间转动连接，所述Pin针切断夹紧摆臂(25)分别与Pin针切断摆臂固定座(18)和Pin针切断夹紧摆臂固定座(26)通过第三销轴连接固定，且两者之间转动连接，所述Pin针送料下移摆臂固定座(10)与Pin针送料下移摆臂(9)通过第四轴销连接固定。
  8. 根据权利要求1所述的一种电子凸轮插针机构，其特征在于，所述第一凸轮组(19)包括Pin针切断凸轮和Pin针夹紧凸轮，所述第二凸轮组(20)包括Pin针定位压紧凸轮、Pin针送料压紧凸轮和Pin针预插入凸轮。
  9. 根据权利要求8所述的一种电子凸轮插针机构，其特征在于，所述第二凸轮组(20)中的Pin针定位压紧凸轮与Pin针定位压紧摆臂(5)相连，另外一端与Pin针送料压紧机构(42)相连，所述第二凸轮组(20)中的Pin针定位压紧凸轮一端与Pin针送料压紧摆臂(7)相连，另外一端与Pin针送料压紧机构(42)相连，所述Pin针送料下移摆臂(9)一端与Pin针送料下移凸轮(21)相连，另外一端与Pin针自动送料动力传递机构(41)相连，
  10. 根据权利要求7所述的一种电子凸轮插针机构，其特征在于，所述Pin针切断夹紧摆臂(25)和Pin针切断摆臂(17)一端与第一凸轮组(19)中的Pin针切断 和夹紧凸轮相连，另外一端与Pin针切断夹紧机构(28)相连，所述电子凸轮丝杆预插机构(31)一端与电子凸轮预插入机构(30)相连，另外一端与Pin针预压入伺服电机(34)相连。
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