WO2018072162A1 - Easily operable workpiece mounting and positioning apparatus - Google Patents

Easily operable workpiece mounting and positioning apparatus Download PDF

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Publication number
WO2018072162A1
WO2018072162A1 PCT/CN2016/102667 CN2016102667W WO2018072162A1 WO 2018072162 A1 WO2018072162 A1 WO 2018072162A1 CN 2016102667 W CN2016102667 W CN 2016102667W WO 2018072162 A1 WO2018072162 A1 WO 2018072162A1
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Prior art keywords
workpiece
wall
arm
fixed column
pivoting
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PCT/CN2016/102667
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French (fr)
Chinese (zh)
Inventor
李长娟
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李长娟
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Priority to PCT/CN2016/102667 priority Critical patent/WO2018072162A1/en
Publication of WO2018072162A1 publication Critical patent/WO2018072162A1/en

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    • 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
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Definitions

  • the invention relates to the field of workpiece clamping, in particular to a workpiece mounting and positioning device with simple operation.
  • An easy-to-operate workpiece mounting and positioning device for mounting and positioning a workpiece, including a fixing frame, being mounted in an internal cavity of a fixed column of the fixing frame, and capable of being fixed along a movable latching device that slides up and down in a guide rail in the inner cavity, and a telescopic return spring interposed between the fixed post and a bottom wall of the movable latching device, wherein the fixed column is mounted
  • the sleeve is pressed by a top pressure positioning spring and
  • the movable clamping device includes two pivoting arms symmetrically disposed, each pivoting arm being pivotally coupled to a respective one of the pivoting arms fixed to the movable latching device a pivot pin on the wall of the housing and deflected outwardly by the biasing spring, and each including a latching arm located outside the pivoting pin and an operating arm located inside the pivoting pin, wherein the latching position
  • the outer side of the arm is beveled to be able to act against the wall of
  • the pivoting arm can be automatically pivoted by the action of the external inclined surface of the pivoting arm when the workpiece is inserted, thereby facilitating the installation and loading of the workpiece; and when the disassembly is required, only the pulling lever is required to be upward Pulling facilitates providing space for the inward pivoting of the pivot arm, and in turn, the continued upward pull of the pull lever enables the pivot arm to fully pivot therein to facilitate removal of the workpiece.
  • the workpiece can be limitedly moved upward by the restoring force of the pressing spring to avoid following the pivoting arm to move all the way to pivot the inward pivoting of the pivoting arm.
  • the pivoting arm can obtain a cushioning function under the bias of the spring, thereby avoiding the impact and providing the limiting function.
  • the entire device is easy to use and safe and reliable, and can effectively solve the problems in the prior art.
  • Figure 1 is a schematic view showing the overall structure of the apparatus of the present invention, in which the workpiece is in a state in which the mounting is in place.
  • An easy-to-operate workpiece mounting and positioning device for mounting and positioning a workpiece 1 comprising a fixing frame 9 mounted in an internal cavity of the fixing column 91 of the fixing frame 9 and capable of a movable latching device 7 that slides up and down along a guide rail 99 fixed in the internal cavity, and a telescopic return spring interposed between the fixed post 91 and the bottom wall 71 of the movable latching device 7 711, wherein the solid set column 91
  • the upper sleeve is provided with a top pressing plate 8 which is pressed by the pressing positioning spring 911 and guided and restrained by the limiting column 81.
  • the movable clamping device 7 comprises two pivoting arms 4 symmetrically arranged, each pivoting The arms 4 are pivotally connected to respective pivot pins 41 fixed to the wall of the movable latching device 7 and are deflected outwardly by the biasing springs, and both are located outside the pivot pin 41.
  • the outer end of the latching arm 42 is provided with a latching plane for engaging with the upper side of the workpiece 1 that has been seated for card fixing;
  • the inner end of the arm 43 is connected to the adjacent side of the slider 5 by a flexible cable 51, wherein the slider 5 and the upper and lower extending sliding sleeves fixedly disposed on the wall of the movable latching device 7
  • the chute 61 in the barrel 6 is slidably fitted and fixedly disposed in the chute 61 extending upwardly through the sleeve upper end wall 64 and exposed
  • An operation rod 52 for setting a top end surface of the column 91 is further provided, and the sliding groove 61 is further provided with a bottom wall surrounding the operation rod 52 and capable of biasing the slider 5 downward against the wall of
  • the fixing frame 9 on both sides of the fixed column 91 is symmetrically provided with a through hole 812, and the through hole 812 is provided with a telescopic rod 811
  • the top of the telescopic rod 811 is fixedly connected to the limiting post 81.
  • the bottom of the telescopic rod 811 is provided with a hydraulic cylinder 810, and the hydraulic cylinder 810 is fixedly connected with the fixing bracket 9.
  • the solid set-up column 91 is further provided with a central boss between the telescopic return springs 711 for engaging the bottom of the movable latching device 7.
  • the housing wall of the movable latching device 7 is provided with a limiting structure for limiting the pivoting of the two pivoting arms 4 outward.
  • the limiting structure is an elastic pad on the bottom wall 71.
  • the upper portion of the casing wall of the movable latching device 7 is provided with a limiting strip 72 for restricting the pivoting of the two pivoting arms 4 inwardly.
  • the pivoting arm can be automatically pivoted by the action of the external inclined surface of the pivoting arm when the workpiece is inserted, thereby facilitating the mounting and loading of the workpiece; and when it is necessary to disassemble, the pulling rod only needs to be pulled upward to facilitate
  • the inward pivoting of the pivot arm provides space, which in turn can be fully pivoted by the pull lever to facilitate full disassembly of the workpiece.
  • the workpiece can be limitedly moved upward by the restoring force of the pressing spring to avoid following the pivoting arm to move all the way to pivot the inward pivoting of the pivoting arm. Allowing space while also allowing the workpiece to move the top plate downward a certain distance during card loading to create a pressing force on the workpiece.
  • the pivoting arm can obtain a cushioning function under the bias of the spring, thereby avoiding the impact and providing the limiting function.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

An easily-operable workpiece mounting and positioning apparatus, for use in mounting and positioning a workpiece (1), comprising a fixing frame (9), a movable engaging apparatus (7) mounted within an internal cavity of a fixed column (91) of the fixing frame (9) and capable of sliding up and down along a guiderail (99) fixedly provided within the internal cavity, and stretchable return springs (711) provided between the fixed column (91) and the bottom wall (71) of the movable engaging apparatus (7), where a pressing plate (8) pressed by pressing positioning springs (911) and guided and limited by limiting columns (81) is sleeved on the fixed column (91).

Description

一种操作简单的工件安装定位装置Simple operation workpiece mounting and positioning device 技术领域Technical field
本发明涉及工件装夹领域，具体为一种操作简单的工件安装定位装置。The invention relates to the field of workpiece clamping, in particular to a workpiece mounting and positioning device with simple operation.
背景技术Background technique
在工业中，通常需要对大致片状类的工件进行装卡定位。但是，这些工件的装卡往往需要对工件的表面进行按压，这容易造成工件表面质量的损坏。而一些支承类的安装方式则难以对工件进行紧固地定位。而且，在一些紧固装卡的安装定位方式中，其拆卸较为麻烦。这在需要频繁装卡与拆卸工件的大批量操作的情形中容易造成工作和操作时间的浪费，由此延长了加工时间并可能造成工件的损坏，而且使得操作成本上升。In the industry, it is often necessary to position a substantially sheet-like workpiece. However, the loading of these workpieces often requires pressing the surface of the workpiece, which is liable to cause damage to the surface quality of the workpiece. However, some types of support are difficult to securely position the workpiece. Moreover, in some mounting and positioning methods of the fastening card, the disassembly thereof is troublesome. This is likely to cause waste of work and operation time in the case of a large-scale operation requiring frequent card loading and disassembly of the workpiece, thereby prolonging the processing time and possibly causing damage to the workpiece, and increasing the operating cost.
发明内容Summary of the invention
本发明的目的在于提供一种操作简单的工件安装定位装置，其用于克服现有技术中的上述缺陷。SUMMARY OF THE INVENTION It is an object of the present invention to provide a workpiece mounting and positioning device that is simple to operate and that overcomes the above-discussed deficiencies in the prior art.
根据本发明的一方面的一种操作简单的工件安装定位装置，用于对工件进行安装定位，包括固定架、安装在所述固定架的固设立柱的内部空腔中且能沿着固设在所述内部空腔中的导轨上下滑动的活动卡位装置、以及介于所述固设立柱与所述活动卡位装置的底壁之间的伸缩复位弹簧，其中，所述固设立柱上套设有由顶压定位弹簧顶压且 由限位柱导向和限位的顶压盘，所述活动卡位装置包括对称设置的两个枢转臂，每个枢转臂均枢转连接于各自的固定于所述活动卡位装置的壳壁上的枢转销并由偏簧偏压而向外偏转，且均包括位于所述枢转销外侧的卡位臂以及位于所述枢转销内侧的操作臂，其中，所述卡位臂的外侧面为斜面以便能够与落位安装的所述工件的通孔中的孔壁作用以将上述枢转臂向内枢转，所述卡位臂的外侧端部设置有卡位平面以便与已经落位的所述工件的上侧面接合从而进行卡位固定；所述操作臂的内侧端部通过柔性线缆而与滑块的相邻侧面连接，其中，所述滑块与固定设置在所述活动卡位装置的壳壁上的上下延伸滑槽套筒内的滑槽滑动配合并且固定设置有在所述滑槽内向上延伸穿过套筒上端壁并露出于所述固设立柱的顶部端面的操作杆，所述滑槽内还设置有围绕所述操作杆并且能够将上述滑块向下偏压而压靠在所述壳壁的底壁上的顶压弹簧，由此，借助于所述顶压弹簧的向下偏压，将上述操作杆向上拉动能够首先使得所述活动卡位装置克服上述伸缩复位弹簧的力向上滑动而所述滑块仍然保持压靠于所述底壁上，在所述顶压定位弹簧的顶压作用下，所述顶压盘连同所述工件受到所述限位柱的限位作用并且停止向上运动，当所述活动卡位装置向上运动至受到所述固设立柱的内部空腔的上侧壁的限位后，所述操作杆沿着所述滑槽而克服上述顶压弹簧的作用继续向上运动，从而将上述两个枢转臂向内拉动并枢转以允许所述工件从所述固设立柱移除，所述固设立柱两侧的所述固定架上对称设有通孔，所述通孔内设有伸缩杆，所述伸缩杆顶部与所述限位柱固定连接，所述伸缩杆底部设有液压 缸，所述液压缸与所述固定架固定连接。An easy-to-operate workpiece mounting and positioning device according to an aspect of the present invention for mounting and positioning a workpiece, including a fixing frame, being mounted in an internal cavity of a fixed column of the fixing frame, and capable of being fixed along a movable latching device that slides up and down in a guide rail in the inner cavity, and a telescopic return spring interposed between the fixed post and a bottom wall of the movable latching device, wherein the fixed column is mounted The sleeve is pressed by a top pressure positioning spring and The movable clamping device includes two pivoting arms symmetrically disposed, each pivoting arm being pivotally coupled to a respective one of the pivoting arms fixed to the movable latching device a pivot pin on the wall of the housing and deflected outwardly by the biasing spring, and each including a latching arm located outside the pivoting pin and an operating arm located inside the pivoting pin, wherein the latching position The outer side of the arm is beveled to be able to act against the wall of the hole in the through hole of the workpiece mounted in position to pivot the pivoting arm inwardly, the outer end of the latching arm being provided with a latching plane so that Engaging with the upper side of the workpiece that has been placed to perform card position fixing; the inner end of the operating arm is connected to an adjacent side of the slider by a flexible cable, wherein the slider is fixedly disposed a sliding slot in the upper and lower extending chute sleeves on the shell wall of the movable latching device is slidably fitted and fixedly disposed in the sliding slot extending upwardly through the upper end wall of the sleeve and exposed to the fixed column a top end operating lever, and the chute is also provided with a surrounding Actuating the lever and capable of biasing the slider downwardly against the pressing spring on the bottom wall of the casing wall, whereby the operating lever is upwardly biased by the downward biasing of the pressing spring Pulling can first cause the movable latching device to slide upward against the force of the telescopic return spring, and the slider still remains pressed against the bottom wall, under the pressing force of the pressing positioning spring, The top platen and the workpiece are constrained by the limit post and stop moving upwards, when the movable latching device moves upward to the upper side wall of the inner cavity of the fixed column And the operating rod continues to move upward along the chute against the action of the pressing spring, thereby pulling the two pivoting arms inwardly and pivoting to allow the workpiece to be removed from the fixed column a through hole is symmetrically disposed on the fixing frame on both sides of the fixed column, and a telescopic rod is disposed in the through hole, and the top of the telescopic rod is fixedly connected with the limiting post, and the bottom of the telescopic rod is Hydraulic a cylinder that is fixedly coupled to the holder.
通过上述方案，利用工件被***时对于枢转臂的外部斜面的作用能够将枢转臂自动枢转在内，从而便于工件的安装装卡；而需要将其拆卸时，仅需将拉动杆向上拉动以便于为所述枢转臂的向内枢转提供空间，继而利用拉动杆的继续向上拉动能够使得枢转臂完全枢转在内以便于将工件拆卸。而利用具有导向和限位功能的限位柱，能够使得工件受到顶压弹簧的复位力的作用而有限地向上运动以避免跟随枢转臂一直运动从而为所述枢转臂的向内枢转留出空间，同时也允许工件在装卡时能够将所述顶压盘向下运动一定距离以形成对于工件的按压力。而借助于弹性缓冲垫能够使得枢转臂在偏簧的偏压下得到具有缓冲功能的限位，从而避免冲击并提供限位功能。整个装置使用方便而且安全可靠，能够有效解决现有技术中的问题。Through the above scheme, the pivoting arm can be automatically pivoted by the action of the external inclined surface of the pivoting arm when the workpiece is inserted, thereby facilitating the installation and loading of the workpiece; and when the disassembly is required, only the pulling lever is required to be upward Pulling facilitates providing space for the inward pivoting of the pivot arm, and in turn, the continued upward pull of the pull lever enables the pivot arm to fully pivot therein to facilitate removal of the workpiece. By using the limiting post with guiding and limiting functions, the workpiece can be limitedly moved upward by the restoring force of the pressing spring to avoid following the pivoting arm to move all the way to pivot the inward pivoting of the pivoting arm. Allowing space while also allowing the workpiece to move the top plate downward a certain distance during card loading to create a pressing force on the workpiece. By means of the elastic cushion, the pivoting arm can obtain a cushioning function under the bias of the spring, thereby avoiding the impact and providing the limiting function. The entire device is easy to use and safe and reliable, and can effectively solve the problems in the prior art.
附图说明DRAWINGS
图1是本发明的装置的整体结构示意图，此时工件处于安装装卡在位状态。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic view showing the overall structure of the apparatus of the present invention, in which the workpiece is in a state in which the mounting is in place.
具体实施方式detailed description
下面结合图1对本发明进行详细说明。The present invention will be described in detail below with reference to FIG.
根据本发明的实施例的一种操作简单的工件安装定位装置，用于对工件1进行安装定位，包括固定架9、安装在所述固定架9的固设立柱91的内部空腔中且能沿着固设在所述内部空腔中的导轨99上下滑动的活动卡位装置7、以及介于所述固设立柱91与所述活动卡位装置7的底壁71之间的伸缩复位弹簧711，其中，所述固设立柱91 上套设有由顶压定位弹簧911顶压且由限位柱81导向和限位的顶压盘8，所述活动卡位装置7包括对称设置的两个枢转臂4，每个枢转臂4均枢转连接于各自的固定于所述活动卡位装置7的壳壁上的枢转销41并由偏簧偏压而向外偏转，且均包括位于所述枢转销41外侧的卡位臂42以及位于所述枢转销41内侧的操作臂43，其中，所述卡位臂42的外侧面为斜面以便能够与落位安装的所述工件1的通孔中的孔壁作用以将上述枢转臂4向内枢转，所述卡位臂42的外侧端部设置有卡位平面以便与已经落位的所述工件1的上侧面接合从而进行卡位固定；所述操作臂43的内侧端部通过柔性线缆51而与滑块5的相邻侧面连接，其中，所述滑块5与固定设置在所述活动卡位装置7的壳壁上的上下延伸滑槽套筒6内的滑槽61滑动配合并且固定设置有在所述滑槽61内向上延伸穿过套筒上端壁64并露出于所述固设立柱91的顶部端面的操作杆52，所述滑槽61内还设置有围绕所述操作杆52并且能够将上述滑块5向下偏压而压靠在所述壳壁的底壁71上的顶压弹簧62，由此，借助于所述顶压弹簧62的向下偏压，将上述操作杆52向上拉动能够首先使得所述活动卡位装置7克服上述伸缩复位弹簧711的力向上滑动而所述滑块5仍然保持压靠于所述底壁71上，在所述顶压定位弹簧911的顶压作用下，所述顶压盘8连同所述工件1受到所述限位柱81的限位作用并且停止向上运动，当所述活动卡位装置7向上运动至受到所述固设立柱91的内部空腔的上侧壁的限位后，所述操作杆52沿着所述滑槽61而克服上述顶压弹簧62的作用继续向上运动，从而将上述两个枢转臂4向内拉动并枢 转以允许所述工件1从所述固设立柱91移除，所述固设立柱91两侧的所述固定架9上对称设有通孔812，所述通孔812内设有伸缩杆811，所述伸缩杆811顶部与所述限位柱81固定连接，所述伸缩杆811底部设有液压缸810，所述液压缸810与所述固定架9固定连接。An easy-to-operate workpiece mounting and positioning device for mounting and positioning a workpiece 1 according to an embodiment of the present invention, comprising a fixing frame 9 mounted in an internal cavity of the fixing column 91 of the fixing frame 9 and capable of a movable latching device 7 that slides up and down along a guide rail 99 fixed in the internal cavity, and a telescopic return spring interposed between the fixed post 91 and the bottom wall 71 of the movable latching device 7 711, wherein the solid set column 91 The upper sleeve is provided with a top pressing plate 8 which is pressed by the pressing positioning spring 911 and guided and restrained by the limiting column 81. The movable clamping device 7 comprises two pivoting arms 4 symmetrically arranged, each pivoting The arms 4 are pivotally connected to respective pivot pins 41 fixed to the wall of the movable latching device 7 and are deflected outwardly by the biasing springs, and both are located outside the pivot pin 41. a latching arm 42 and an operating arm 43 located inside the pivoting pin 41, wherein the outer side of the latching arm 42 is beveled so as to be capable of interacting with a hole wall in the through hole of the workpiece 1 mounted by the seating position To pivot the pivot arm 4 inwardly, the outer end of the latching arm 42 is provided with a latching plane for engaging with the upper side of the workpiece 1 that has been seated for card fixing; The inner end of the arm 43 is connected to the adjacent side of the slider 5 by a flexible cable 51, wherein the slider 5 and the upper and lower extending sliding sleeves fixedly disposed on the wall of the movable latching device 7 The chute 61 in the barrel 6 is slidably fitted and fixedly disposed in the chute 61 extending upwardly through the sleeve upper end wall 64 and exposed An operation rod 52 for setting a top end surface of the column 91 is further provided, and the sliding groove 61 is further provided with a bottom wall surrounding the operation rod 52 and capable of biasing the slider 5 downward against the wall of the casing wall The pressing spring 62 on the 71, whereby the upward movement of the operating lever 52 by the downward bias of the pressing spring 62 can first cause the movable latching device 7 to overcome the force of the telescopic return spring 711 Sliding upwardly, the slider 5 remains pressed against the bottom wall 71, and the pressing plate 8 is subjected to the limit along with the workpiece 1 under the pressing force of the pressing positioning spring 911 The limit of the column 81 acts and stops moving upwards. When the movable latching device 7 moves up to the limit of the upper side wall of the internal cavity of the fixed column 91, the operating rod 52 follows the position The chute 61 continues to move upward against the action of the above-mentioned pressing spring 62, thereby pulling the two pivoting arms 4 inwardly and pivoting Turning to allow the workpiece 1 to be removed from the fixed column 91, the fixing frame 9 on both sides of the fixed column 91 is symmetrically provided with a through hole 812, and the through hole 812 is provided with a telescopic rod 811 The top of the telescopic rod 811 is fixedly connected to the limiting post 81. The bottom of the telescopic rod 811 is provided with a hydraulic cylinder 810, and the hydraulic cylinder 810 is fixedly connected with the fixing bracket 9.
有益地，其中，所述固设立柱91上还设置有位于所述伸缩复位弹簧711之间的中央凸台以用于与所述活动卡位装置7的底部接合。Advantageously, wherein the solid set-up column 91 is further provided with a central boss between the telescopic return springs 711 for engaging the bottom of the movable latching device 7.
有益地，其中，所述活动卡位装置7的所述壳壁上设置有用于限制所述两个枢转臂4向外枢转的限位结构。Advantageously, wherein the housing wall of the movable latching device 7 is provided with a limiting structure for limiting the pivoting of the two pivoting arms 4 outward.
有益地，其中，所述限位结构为位于所述底壁71上的弹性垫。Advantageously, wherein the limiting structure is an elastic pad on the bottom wall 71.
有益地，其中，活动卡位装置7的所述壳壁的上部设置有用于限制所述两个枢转臂4向内枢转的限位条72。Beneficially, wherein the upper portion of the casing wall of the movable latching device 7 is provided with a limiting strip 72 for restricting the pivoting of the two pivoting arms 4 inwardly.
利用工件被***时对于枢转臂的外部斜面的作用能够将枢转臂自动枢转在内，从而便于工件的安装装卡；而需要将其拆卸时，仅需将拉动杆向上拉动以便于为所述枢转臂的向内枢转提供空间，继而利用拉动杆的继续向上拉动能够使得枢转臂完全枢转在内以便于将工件拆卸。而利用具有导向和限位功能的限位柱，能够使得工件受到顶压弹簧的复位力的作用而有限地向上运动以避免跟随枢转臂一直运动从而为所述枢转臂的向内枢转留出空间，同时也允许工件在装卡时能够将所述顶压盘向下运动一定距离以形成对于工件的按压力。而借助于弹性缓冲垫能够使得枢转臂在偏簧的偏压下得到具有缓冲功能的限位，从而避免冲击并提供限位功能。The pivoting arm can be automatically pivoted by the action of the external inclined surface of the pivoting arm when the workpiece is inserted, thereby facilitating the mounting and loading of the workpiece; and when it is necessary to disassemble, the pulling rod only needs to be pulled upward to facilitate The inward pivoting of the pivot arm provides space, which in turn can be fully pivoted by the pull lever to facilitate full disassembly of the workpiece. By using the limiting post with guiding and limiting functions, the workpiece can be limitedly moved upward by the restoring force of the pressing spring to avoid following the pivoting arm to move all the way to pivot the inward pivoting of the pivoting arm. Allowing space while also allowing the workpiece to move the top plate downward a certain distance during card loading to create a pressing force on the workpiece. By means of the elastic cushion, the pivoting arm can obtain a cushioning function under the bias of the spring, thereby avoiding the impact and providing the limiting function.
本领域的技术人员可以明确，对于本发明中上述技术特征的任何 组合以及变型或修改，均落入本发明的保护范围之内。本发明的上述技术特征仅为解释性和示例性的，而非对于保护范围的限制。本发明的保护范围以所附的权利要求为准而确定。 Any person skilled in the art can clarify any of the above technical features in the present invention. Combinations and variations or modifications are intended to fall within the scope of the invention. The above technical features of the present invention are merely illustrative and exemplary, and are not intended to limit the scope of the invention. The scope of the invention is determined by the appended claims.

Claims (5)

  1. 一种操作简单的工件安装定位装置，用于对工件(1)进行安装定位，包括固定架(9)、安装在所述固定架(9)的固设立柱(91)的内部空腔中且能沿着固设在所述内部空腔中的导轨(99)上下滑动的活动卡位装置(7)、以及介于所述固设立柱(91)与所述活动卡位装置(7)的底壁(71)之间的伸缩复位弹簧(711)，其中，所述固设立柱(91)上套设有由顶压定位弹簧(911)顶压且由限位柱(81)导向和限位的顶压盘(8)，所述活动卡位装置(7)包括对称设置的两个枢转臂(4)，每个枢转臂(4)均枢转连接于各自的固定于所述活动卡位装置(7)的壳壁上的枢转销(41)并由偏簧偏压而向外偏转，且均包括位于所述枢转销(41)外侧的卡位臂(42)以及位于所述枢转销(41)内侧的操作臂(43)，其中，所述卡位臂(42)的外侧面为斜面以便能够与落位安装的所述工件(1)的通孔中的孔壁作用以将上述枢转臂(4)向内枢转，所述卡位臂(42)的外侧端部设置有卡位平面以便与已经落位的所述工件(1)的上侧面接合从而进行卡位固定；所述操作臂(43)的内侧端部通过柔性线缆(51)而与滑块(5)的相邻侧面连接，其中，所述滑块(5)与固定设置在所述活动卡位装置(7)的壳壁上的上下延伸滑槽套筒(6)内的滑槽(61)滑动配合并且固定设置有在所述滑槽(61)内向上延伸穿过套筒上端壁(64)并露出于所述固设立柱(91)的顶部端面的操作杆(52)，所述滑槽(61)内还设置有围绕所述操作杆(52)并且能够将上述滑块(5)向下偏压而压靠在所述壳壁的底壁(71)上的顶压弹簧(62)， 由此，借助于所述顶压弹簧(62)的向下偏压，将上述操作杆(52)向上拉动能够首先使得所述活动卡位装置(7)克服上述伸缩复位弹簧(711)的力向上滑动而所述滑块(5)仍然保持压靠于所述底壁(71)上，在所述顶压定位弹簧(911)的顶压作用下，所述顶压盘(8)连同所述工件(1)受到所述限位柱(81)的限位作用并且停止向上运动，当所述活动卡位装置(7)向上运动至受到所述固设立柱(91)的内部空腔的上侧壁的限位后，所述操作杆(52)沿着所述滑槽(61)而克服上述顶压弹簧(62)的作用继续向上运动，从而将上述两个枢转臂(4)向内拉动并枢转以允许所述工件(1)从所述固设立柱(91)移除，所述固设立柱(91)两侧的所述固定架(9)上对称设有通孔(812)，所述通孔(812)内设有伸缩杆(811)，所述伸缩杆(811)顶部与所述限位柱(81)固定连接，所述伸缩杆(811)底部设有液压缸(810)，所述液压缸(810)与所述固定架(9)固定连接。An easy-to-operate workpiece mounting and positioning device for mounting and positioning a workpiece (1), comprising a fixing frame (9) installed in an internal cavity of a fixed column (91) of the fixing frame (9) and a movable latching device (7) capable of sliding up and down along a guide rail (99) fixed in the internal cavity, and an intervening column (91) and the movable latching device (7) a telescopic return spring (711) between the bottom wall (71), wherein the fixed column (91) is sleeved by a pressing positioning spring (911) and guided by the limiting column (81) a top platen (8), the movable latching device (7) comprising two pivoting arms (4) arranged symmetrically, each pivoting arm (4) being pivotally connected to a respective fixed to said a pivot pin (41) on the casing wall of the movable latching device (7) and deflected outwardly by the biasing spring, and each comprising a latching arm (42) located outside the pivot pin (41) and An operating arm (43) located inside the pivot pin (41), wherein an outer side surface of the latching arm (42) is beveled so as to be capable of being inserted into the through hole of the workpiece (1) The wall of the hole acts to pivot the pivot arm (4) inwardly, The outer end of the retaining arm (42) is provided with a latching plane for engaging with the upper side of the workpiece (1) that has been seated for card fixing; the inner end of the operating arm (43) is flexible The cable (51) is connected to the adjacent side of the slider (5), wherein the slider (5) and the upper and lower extending sliding sleeves fixedly disposed on the shell wall of the movable latching device (7) A sliding groove (61) in the cylinder (6) is slidably fitted and fixedly disposed to extend upwardly through the sleeve upper end wall (64) in the sliding groove (61) and exposed on the top of the fixed column (91) An operating lever (52) of the end surface, wherein the sliding groove (61) is further disposed around the operating rod (52) and can bias the slider (5) downwardly against the bottom of the housing wall a pressing spring (62) on the wall (71), Thereby, the upward pulling of the operating lever (52) by the downward biasing of the pressing spring (62) can first cause the movable latching device (7) to overcome the force of the telescopic return spring (711). Sliding upwards while the slider (5) remains pressed against the bottom wall (71), under the pressure of the top pressure positioning spring (911), the top pressure plate (8) The workpiece (1) is constrained by the limit post (81) and stops moving upwards when the movable latching device (7) is moved upward to the inner cavity of the fixed column (91). After the upper side wall is restrained, the operating rod (52) continues to move upward along the sliding groove (61) against the action of the pressing spring (62), thereby moving the two pivoting arms (4) Pulling inward and pivoting to allow the workpiece (1) to be removed from the fixed column (91), the fixing frame (9) on both sides of the fixed column (91) is symmetrically provided with a through hole (812), the through hole (812) is provided with a telescopic rod (811), the top of the telescopic rod (811) is fixedly connected with the limiting post (81), and the bottom of the telescopic rod (811) is provided Hydraulic cylinder (810), the hydraulic cylinder (810) and the Holder (9) is fixedly connected.
  2. 如权利要求1所述的操作简单的工件安装定位装置，其中，所述固设立柱(91)上还设置有位于所述伸缩复位弹簧(711)之间的中央凸台以用于与所述活动卡位装置(7)的底部接合。The operatively simple workpiece mounting and positioning device according to claim 1, wherein said fixed column (91) is further provided with a central boss between said telescopic return springs (711) for use with said The bottom of the movable card position device (7) is engaged.
  3. 如权利要求1或2所述的操作简单的工件安装定位装置，其中，所述活动卡位装置(7)的所述壳壁上设置有用于限制所述两个枢转臂(4)向外枢转的限位结构。The operatively simple workpiece mounting and positioning device according to claim 1 or 2, wherein said shell wall of said movable latching means (7) is provided with a means for restricting said two pivoting arms (4) outward Pivoted limit structure.
  4. 如权利要求3所述的操作简单的工件安装定位装置，其中，所述限位结构为位于所述底壁(71)上的弹性垫。The operatively simple workpiece mounting and positioning device of claim 3, wherein the limiting structure is an elastic pad on the bottom wall (71).
  5. 如权利要求上述权利要求任一项所述的操作简单的工件安装 定位装置，其中，活动卡位装置(7)的所述壳壁的上部设置有用于限制所述两个枢转臂(4)向内枢转的限位条(72)。 Simple operation of workpiece mounting according to any of the preceding claims A positioning device, wherein an upper portion of the casing wall of the movable latching device (7) is provided with a limiting strip (72) for restricting the pivoting of the two pivoting arms (4) inward.
PCT/CN2016/102667 2016-10-20 2016-10-20 Easily operable workpiece mounting and positioning apparatus WO2018072162A1 (en)

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CN108857510A (en) * 2018-08-09 2018-11-23 江苏匠准精密组件有限公司 A kind of product limiting device
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CN111843954A (en) * 2020-08-13 2020-10-30 枣庄科技职业学院 Auxiliary frame for fastening and mounting automobile mechanical parts
CN112566295A (en) * 2020-12-18 2021-03-26 深圳市华皓伟业光电有限公司 High reliability LED apparatus for producing for view
CN114193360A (en) * 2021-12-21 2022-03-18 浙江博秦精密工业有限公司 Multi-station clamp
CN116370050A (en) * 2023-06-01 2023-07-04 中南大学 Internal fixing screw
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CN116907309B (en) * 2023-09-07 2023-11-24 大地(山东)汽车零部件有限公司 Measuring device for machining automobile parts

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