WO2019127587A1 - 加工设备 - Google Patents
加工设备 Download PDFInfo
- Publication number
- WO2019127587A1 WO2019127587A1 PCT/CN2017/120416 CN2017120416W WO2019127587A1 WO 2019127587 A1 WO2019127587 A1 WO 2019127587A1 CN 2017120416 W CN2017120416 W CN 2017120416W WO 2019127587 A1 WO2019127587 A1 WO 2019127587A1
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- WO
- WIPO (PCT)
- Prior art keywords
- slide rail
- press
- bracket
- swing arm
- limiting bracket
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/04—Stamping using rigid devices or tools for dimpling
Definitions
- the invention relates to a processing apparatus.
- the slide rails are composed of a common rail and a female rail that are nested together, and a relative movement between the rail and the parent rail is generated.
- the new type of slide rail requires the addition of an unlocking spring at the position of the locking piece.
- the fixing method of the spring is to clamp the concave point on the side of the sliding rail.
- the processing difficulty is that the pressing pressure is greater than 20KN, and the upper side of the sliding rail is not after the pressing.
- the protrusion is deformed, the end face of the slide rail is less than 0.1 mm from the spring, and it is necessary to avoid the 220 mm large bracket on the upper side of the slide rail.
- the object of the present invention is a processing apparatus that is compact in structure and superior in performance.
- the present invention provides a processing apparatus including a base, the base is provided with a support member, the support member is provided with a slide rail positioning tool, and the slide rail positioning tool is fixedly mounted.
- the slide rail positioning tool has a U-shaped press-fit support column, the slide rail is located inside the press-fit support column, and the punch rail positioning tool is provided with a punching mechanism.
- the punching mechanism includes: a guide post disposed longitudinally on the base, a movable mounting bracket disposed on the guide post, the mounting bracket being coupled to an output end of a punching cylinder, the mounting bracket a longitudinally extending fixing plate is disposed on the fixing plate, wherein the fixing plate is longitudinally displaceably disposed with a gas spring, and an output end of the gas spring is mounted with an n-shaped limiting bracket, wherein the limiting bracket is mounted thereon a pair of swing arms are disposed, the upper end of the swing arm is rotatably connected to the middle of the limit bracket, and the inner side of the lower end of the swing arm is mounted with a press head, and the limit bracket is correspondingly provided with pressure Head-export, The outer side of the lower end of the swing arm is rotatably connected to one end of the connecting rod, and the other end of the connecting rod is rotatably connected to the fixing plate, and the limiting bracket is provided with a pressing rod in a longitudinal direction.
- the pressing rod is located between the pair of swing arms.
- the punching mechanism moves downward under the action of the punching cylinder to support the limit bracket on the press-fit support column, and the pressing rod is pressed. Tightly on the upper surface of the slide rail, the gas spring is further compressed to make the connecting rod horizontal, and then the lower end of the swing arm is pushed to push the pressing head toward the two sides of the middle rail to form a punching block. point.
- the limiting bracket has a hollow structure, and the swing arm is embedded in the interior of the hollow structure.
- the bottom end of the limiting bracket forms a stepped support on the press-fit support column, and the bottom end of the limit bracket is provided with a press-fit head outlet.
- the slide rail positioning tool comprises a U-shaped press-fit support post, a substrate disposed inside the press-fit support post, a locking die die disposed on the substrate, and disposed at a sliding rail on the locking die, the locking die has a positioning pin, and the positioning pin positions a spring to be installed at a predetermined position of the sliding rail, and the locking die and the pressing die The heads cooperate to form a locking spring retaining spring.
- a detector and a controller are further included, the detector detects a swing distance of a lower end portion of the swing arm and feeds back to the controller, and the controller determines that the punch state control device starts and stops according to the swing distance.
- the mounting bracket is provided with a guiding rod extending in the longitudinal direction, and the gas spring is connected to the guiding rod.
- the mounting bracket is provided with a limit rod, and the gas spring is connected to the limiting rod.
- the fixing plate is provided with a fixing block, one end of the connecting rod is rotatably connected to the fixing block, and the other end is rotatably connected to the outer side of the lower end of the swing arm.
- the invention adopts the principle of the beveling mechanism.
- the connecting rod mechanism exerts a small force to generate a large lateral force, so that the original linear motion is converted into the bending direction of the blocking point.
- the two sets of beveling mechanisms complete the process of the hitting point, and the whole device has a small space and a compact structure, which can avoid the position of the large bracket of the slide rail.
- Figure 1 is a schematic view showing the structure of a novel slide rail according to the present invention.
- Figure 2 is a perspective view of the slide rail positioning tool of the present invention
- Figure 3 is a cross-sectional view of the slide rail positioning tool of the present invention.
- Figure 4 depicts a perspective view of the processing apparatus of the present invention
- Figure 5 depicts a front view of the processing apparatus of the present invention
- Figure 6 depicts the swing arm of the processing apparatus of the present invention
- Figure 7 depicts a press head of the processing apparatus of the present invention
- Figure 8 depicts a tab die of the processing apparatus of the present invention
- FIG. 9 depicts the working process of the processing apparatus of the present invention.
- Figure 10 is a view showing a comparison of the processing apparatus of the present invention in an initial state and a press-fit state
- Figure 11 depicts a working principle diagram of the processing apparatus of the present invention.
- FIG. 1 is a schematic structural view of a novel slide rail according to the present invention
- FIG. 2 is a perspective view of the slide rail positioning tool of the present invention
- FIG. 3 is a cross-sectional view of the slide rail positioning tool of the present invention
- FIG. 4 depicts the processing of the present invention.
- Figure 3 depicts a front view of the processing apparatus of the present invention
- Figure 6 depicts the swing arm of the processing apparatus of the present invention
- Figure 7 depicts the press head of the processing apparatus of the present invention
- Figure 8 depicts the present invention.
- the locking die of the processing device is invented.
- the processing device of the present invention comprises a base 1.
- the base 1 is provided with a support member (not shown), the support member is provided with a slide rail positioning tool 2, and the slide rail positioning tool 2 is fixedly mounted with a slide rail 3,
- the support finger refers to the assembly line for transporting the rail positioning tool 2.
- the rail positioning tool includes a U-shaped press-fit support column 4, a substrate 17 disposed inside the press-fit support column 4, a lock die 18 disposed on the substrate 17, and a slide rail disposed on the lock die 18.
- the locking die 18 has a positioning pin 19, the positioning pin 19 is positioned through a positioning hole on the sliding rail to position a spring 21 at a predetermined position of the sliding rail 3, and the locking die 18 is matched with the pressing head 13.
- the locking piece stop 22 clamps the fixing spring 21 from both sides.
- a punching mechanism is disposed above the rail positioning tool 2.
- the punching mechanism includes a guiding post 5 disposed longitudinally on the base 1, and a movable mounting bracket 6 disposed on the guiding post.
- the mounting bracket 6 is coupled to the output end of a stamping cylinder 7.
- the mounting bracket 6 is provided with a longitudinally extending fixing plate 8 .
- the fixing plate 8 is provided with a gas spring 9 which is longitudinally movable.
- the mounting bracket 6 is provided with a longitudinally extending guiding rod 23 and a limiting rod 20 , the gas spring 9 is connected to the guide rod 23 and the limit rod 20.
- the output end of the gas spring 9 is mounted with an n-shaped limit bracket 11 .
- the limit bracket 11 is provided with a pair of swing arms 12 .
- the limit bracket 11 has a hollow structure, and the swing arm 12 is embedded and installed inside the hollow structure.
- the upper end of the swing arm 12 is rotatably connected to the middle of the limit bracket 11 , and the inner side of the lower end of the swing arm 12 is mounted with a press head 13 , and the bottom ends of the limit bracket 11 form a stepped support on the press support column 4 .
- the outer side of the lower end of the swing arm 12 is rotatably connected to one end of the connecting rod 15.
- the fixing plate is provided with a fixing block 10, and the other end of the connecting rod 15 is rotated.
- the limit bracket 11 is provided with a pressing rod 16 in the longitudinal direction, and the pressing rod 16 is located between the pair of swing arms 12.
- the detector bracket 22 is further disposed on both sides of the limiting bracket 11, and the detector 22 is connected to the controller.
- the detector 22 is configured to detect the swinging distance of the lower end portion of the swing arm 12 and feed back to the controller. The distance is judged whether the punching state is normal, and when the swinging distance is not in place, the control device is stopped and an alarm is issued.
- Figure 9 depicts the operation of the processing apparatus of the present invention
- Figure 10 depicts a comparison of the processing apparatus of the present invention in an initial state and a press-fit state
- Figure 11 depicts a working principle of the processing apparatus of the present invention.
- Fig. 9 depicts the initial state before the start of press fitting, in which the positioning and movement of the slide rails and springs are completed;
- Fig. b depicts the stamping mechanism under the action of the stamping cylinders after the press fitting process is started.
- Move down so that the limit bracket is supported on the press-fit support column, and the pressure bar is pressed against the upper surface of the slide rail.
- the pressure bar is compressed by force to apply a certain pressure to the surface of the slide rail;
- d and Fig. e describe the next stamping process.
- the limit bracket since the limit bracket is press-fitted to support the column limit, it cannot continue down, but since the entire cylinder is movably mounted on the support frame, the cylinder is compressed.
- the fixing plate continues to move down as a whole, so that the fixing block moves down together, driving one end of the connecting rod to make the connecting rod tend to be horizontal, and then pushing the lower end of the swing arm to drive the pressing head to punch the side surfaces of the middle sliding rail to form a punch.
- Fig. 10 shows the e state in the upper figure
- the right side shows the a state in the upper figure, which more clearly describes the trajectories of the various mechanisms of the present invention during the press fitting process.
- the present invention adopts the principle of a beveling mechanism.
- the linkage mechanism exerts a small force to generate a large lateral force, which converts the original linear motion into a folding point.
- the direction of the bending movement is completed by two sets of chamfering mechanisms, and the whole device has a small space and a compact structure, which can avoid the position of the large bracket of the sliding rail.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
一种滑轨冲锁片挡点加工设备,包括设置在底座(1)的支撑件上的滑轨定位工装(2),滑轨定位工装(2)具有呈U形的压装支撑柱(4),滑轨定位工装(2)上方设置有冲压机构,包括沿纵向设置在底座(1)上的导向柱(5)、可移动的设置在导向柱(5)的安装架(6),安装架(6)连接于一冲压气缸(7)的输出端,安装架(6)上设置有纵向延伸的固定板(8),固定板(8)上可沿纵向移动地设置有气弹簧(9),气弹簧(9)的输出端安装有一呈n形的限位支架(11),限位支架(11)上设置有一对摆臂(12),摆臂(12)的上端可转动的连接于限位支架(11)的中部,摆臂(12)的下端的内侧安装有压装头(13),限位支架(11)上对应设置有压装头出口(14),摆臂(12)的下端的外侧转动连接于连杆(15)的一端,连杆(15)的另一端转动连接于固定板(8),限位支架(11)上沿纵向设置有压杆(16),压杆(16)位于一对摆臂(12)之间。
Description
加工设备
技术领域
本发明涉及一种加工设备。
背景技术
滑轨是由嵌套在一起的公轨和母轨构成,公轨和母轨之间产生相对移动。如附图1所示,新型滑轨要求在锁片位置增加解锁弹簧,弹簧的固定方式为在滑轨侧方冲压凹点卡紧,加工难点在于冲压力大于20KN,冲压后滑轨上侧不突起变形,滑轨端面距离弹簧小于0.1mm间隙,另外需要避让滑轨上侧220mm大支架。
发明内容
为了克服现有技术中存在的缺陷不足,本发明的目的是一种结构紧凑、性能较佳的加工设备。
为了实现以上目的,本发明提供了一种加工设备,包括底座,所述的底座上设置有支撑件,所述的支撑件上设置有滑轨定位工装,所述的滑轨定位工装上固定安装有滑轨,所述的滑轨定位工装具有呈U形的压装支撑柱,所述的滑轨位于压装支撑柱的内部,所述的滑轨定位工装上方设置有冲压机构,所述的冲压机构包括:沿纵向设置在所述的底座上的导向柱、可移动的设置在所述的导向柱的安装架,所述的安装架连接于一冲压气缸的输出端,所述的安装架上设置有纵向延伸的固定板,所述的固定板上可沿纵向移动地设置有气弹簧,所述的气弹簧的输出端安装有一呈n形的限位支架,所述的限位支架上设置有一对摆臂,所述的摆臂的上端可转动的连接于限位支架的中部,所述的摆臂的下端的内侧安装有压装头,所述的限位支架上对应设置有压装头出口,所述的摆臂的下端的外侧转动连接于连杆的一端,所述的连杆的另一端转动连接于所述的固定板,所述的限位支架上沿纵向设置有压杆,所述的压杆位于一对摆臂之间,当处于工作状态下,所述的冲压机构在冲压气缸的作用下向下移动以使限位支架对应支撑在压装支撑柱上、所述的压杆压紧在滑轨上表面,所述的气弹簧被进一步压缩以使连杆趋于水平,进而推动所述的摆臂的下端带动压装头向中间的滑轨两侧表面冲压形成冲锁片挡点。
作为进一步的改进,所述的限位支架具有中空结构,所述的摆臂嵌入安装在该中空结构的内部。
作为进一步的改进,所述的限位支架的底端两侧形成搭阶支撑于压装支撑柱上,所述的限位支架的底端内侧设置有压装头出口。
作为进一步的改进,所述的滑轨定位工装包括呈U形的压装支撑柱、设置在所述的压装支撑柱内部的基板、设置在所述的基板上的锁片凹模、设置在所述的锁片凹模上的滑轨,所述的锁片凹模具有定位销,所述的定位销将一弹簧定位安装在滑轨的预定位置,所述的锁片凹模与压装头相配合形成冲锁片挡点固定弹簧。
作为进一步的改进,还包括检测器和控制器,所述的检测器检测摆臂的下端部的摆动距离并反馈至控制器,所述的控制器根据摆动距离判断冲压状态控制设备起停。
作为进一步的改进,所述的安装架上设置有沿纵向延伸的导向杆,所述的气弹簧连接于所述的导向杆。
作为进一步的改进,所述的安装架上设置有限位杆,所述的气弹簧连接于所述的限位杆。
作为进一步的改进,所述的固定板上设置有固定块,所述的连杆一端转动连接于所述的固定块,另一端转动连接于所述的摆臂的下端的外侧。
本发明采用斜切机构原理,连杆机构在下侧连杆趋于水平位置时,施加很小的力产生很大的横向力,使原本的直线运动转化为挡点的折弯的运动方向,经过两套斜切机构完成打挡点工艺流程,整套装置空间小结构紧凑,可以避让滑轨大支架位置。
附图说明
附图1描述了依据本发明的新型滑轨的结构示意图;
附图2为本发明滑轨定位工装的立体图;
附图3为本发明滑轨定位工装的剖视图;
附图4描述了本发明加工设备的立体图;
附图5描述了本发明加工设备的主视图;
附图6描述了本发明加工设备的摆臂;
附图7描述了本发明加工设备的压装头;
附图8描述了本发明加工设备的锁片凹模;
附图9描述了本发明加工设备的工作过程;
附图10描述了本发明加工设备在初始状态和压装完状态下的对比图;
附图11描述了本发明加工设备的工作原理图。
具体实施方式
下面结合附图对本发明的较佳实施例进行详细阐述,以使本发明的优点和特征能更易于被本领域技术人员理解,从而对本发明的保护范围做出更为清楚明确的界定。
附图1描述了依据本发明的新型滑轨的结构示意图,附图2为本发明滑轨定位工装的立体图,附图3为本发明滑轨定位工装的剖视图,附图4描述了本发明加工设备的立体图,附图5描述了本发明加工设备的主视图,附图6描述了本发明加工设备的摆臂,附图7描述了本发明加工设备的压装头,附图8描述了本发明加工设备的锁片凹模。
本发明的加工设备,包括底座1,底座1上设置有支撑件(图中未示出),支撑件上设置有滑轨定位工装2,滑轨定位工装2上固定安装有滑轨3,此处所指支撑件是指流水线,用于输送滑轨定位工装2。
滑轨定位工装包括呈U形的压装支撑柱4、设置在压装支撑柱4内部的基板17、设置在基板17上的锁片凹模18、设置在锁片凹模18上的滑轨3,锁片凹模18具有定位销19,定位销19穿过滑轨上的定位孔将一弹簧21定位安装在滑轨3的预定位置,锁片凹模18与压装头13相配合形成冲锁片挡点22从两侧夹紧固定弹簧21。
滑轨定位工装2上方设置有冲压机构,冲压机构包括沿纵向设置在底座1上的导向柱5、可移动的设置在导向柱的安装架6,安装架6连接于一冲压气缸7的输出端,安装架6上设置有纵向延伸的固定板8,固定板8上可沿纵向移动地设置有气弹簧9,安装架6上设置有沿纵向延伸的导向杆23和限位杆20,气弹簧9连接于导向杆23和限位杆20。
气弹簧9的输出端安装有一呈n形的限位支架11,限位支架11上设置有一对摆臂12,限位支架11具有中空结构,摆臂12嵌入安装在该中空结构的内部。摆臂12的上端可转动的连接于限位支架11的中部,摆臂12的下端的内侧安装有压装头13,限位支架11的底端两侧形成搭阶支撑于压装支撑柱4上,限位支架11的底端内侧设置有压装头出口14,摆臂12的下端的外侧转动连接于连杆15的一端,固定板上设置有固定块10,连杆15的另一端转动连接于固定块10,限位支架11上沿纵向设置有压杆16,压杆16位于一对摆臂12之间。
另外,限位支架11的两侧还设置有检测器22,检测器22和控制器相连接,检测器22用于检测摆臂12的下端部的摆动距离并反馈至控制器,控制器根据摆动距离判断冲压状态是否正常,当摆动距离不到位时控制设备停机并发出警报。
附图9描述了本发明加工设备的工作过程,附图10描述了本发明加工设备在初始状态和压装完状态下的对比图,附图11描述了本发明加工设备的工作原理图。
附图9中,图a描述了压装开始之前的初始状态,在这个过程中完成滑轨、弹簧的定位和移动;图b描述了压装过程开始后,冲压机构在冲压气缸的作用下向下移动以使限位支架对应支撑在压装支撑柱上、压杆压紧在滑轨上表面,在这个过程中,压杆受力压缩从而对滑轨表面施加一定的压力;图c、图d和图e描述了下一个冲压的过程,在这个过程中,由于限位支架被压装支撑柱限位,因此无法继续下行,但是由于整个气缸是可移动安装在支撑架的,气缸被压缩的同时,固定板整体继续下移,从而固定块一起下移,带动连杆的一端使得连杆趋于水平,进而推动摆臂的下端带动压装头向中间的滑轨两侧表面冲压形成冲锁片挡点,导向杆23起到导轨的作用,限位杆20起到限位的作用,防止移动超出范围。
附图10中左侧显示了上图中e状态,右侧显示了上图中a状态,更加清楚的描述了本发明的各个机构在压装过程中的运动轨迹。参见附图11,本发明采用斜切机构原理,连杆机构在下侧连杆15趋于水平位置时,施加很小的力产生很大的横向力,使原本的直线运动转化为挡点的折弯的运动方向,经过两套斜切机构完成打挡点工艺流程,整套装置空间小结构紧凑,可以避让滑轨大支架位置。
以上实施方式只为说明本发明的技术构思及特点,其目的在于让熟悉此项技术的人了解本发明的内容并加以实施,并不能以此限制本发明的保护范围,凡根据本发明精神实质所做的等效变化或修饰,都应涵盖在本发明的保护范围内。
Claims (8)
1.
一种滑轨冲锁片挡点加工设备,其特征在于:包括底座,所述的底座上设置有支撑件,所述的支撑件上设置有滑轨定位工装,所述的滑轨定位工装上固定安装有滑轨,所述的滑轨定位工装具有呈U形的压装支撑柱,所述的滑轨位于压装支撑柱的内部,所述的滑轨定位工装上方设置有冲压机构,所述的冲压机构包括:
沿纵向设置在所述的底座上的导向柱、可移动的设置在所述的导向柱的安装架,所述的安装架连接于一冲压气缸的输出端,所述的安装架上设置有纵向延伸的固定板,所述的固定板上可沿纵向移动地设置有气弹簧,所述的气弹簧的输出端安装有一呈n形的限位支架,所述的限位支架上设置有一对摆臂,所述的摆臂的上端可转动的连接于限位支架的中部,所述的摆臂的下端的内侧安装有压装头,所述的限位支架上对应设置有压装头出口,所述的摆臂的下端的外侧转动连接于连杆的一端,所述的连杆的另一端转动连接于所述的固定板,所述的限位支架上沿纵向设置有压杆,所述的压杆位于一对摆臂之间,当处于工作状态下,所述的冲压机构在冲压气缸的作用下向下移动以使限位支架对应支撑在压装支撑柱上、所述的压杆压紧在滑轨上表面,所述的气弹簧被进一步压缩以使连杆趋于水平,进而推动所述的摆臂的下端带动压装头向中间的滑轨两侧表面冲压形成冲锁片挡点。
2.
根据权利要求1所述的滑轨冲锁片挡点加工设备,其特征在于:所述的限位支架具有中空结构,所述的摆臂嵌入安装在该中空结构的内部。
3.
根据权利要求1所述的滑轨冲锁片挡点加工设备,其特征在于:所述的限位支架的底端两侧形成搭阶支撑于压装支撑柱上,所述的限位支架的底端内侧设置有压装头出口。
4.
根据权利要求1所述的滑轨冲锁片挡点加工设备,其特征在于:所述的滑轨定位工装包括呈U形的压装支撑柱、设置在所述的压装支撑柱内部的基板、设置在所述的基板上的锁片凹模、设置在所述的锁片凹模上的滑轨,所述的锁片凹模具有定位销,所述的定位销将一弹簧定位安装在滑轨的预定位置,所述的锁片凹模与压装头相配合形成冲锁片挡点固定弹簧。
5.
根据权利要求1所述的滑轨冲锁片挡点加工设备,其特征在于:还包括检测器和控制器,所述的检测器检测摆臂的下端部的摆动距离并反馈至控制器,所述的控制器根据摆动距离判断冲压状态控制设备起停。
6.
根据权利要求1所述的滑轨冲锁片挡点加工设备,其特征在于:所述的安装架上设置有沿纵向延伸的导向杆,所述的气弹簧连接于所述的导向杆。
7. 根据权利要求1所述的滑轨冲锁片挡点加工设备,其特征在于:所述的安装架上设置有限位杆,所述的气弹簧连接于所述的限位杆。
8.
根据权利要求1所述的滑轨冲锁片挡点加工设备,其特征在于:所述的固定板上设置有固定块,所述的连杆一端转动连接于所述的固定块,另一端转动连接于所述的摆臂的下端的外侧。
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