CN106903526B - An accessory clamping device and a method of using the same - Google Patents

An accessory clamping device and a method of using the same Download PDF

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Publication number
CN106903526B
CN106903526B CN201710262004.0A CN201710262004A CN106903526B CN 106903526 B CN106903526 B CN 106903526B CN 201710262004 A CN201710262004 A CN 201710262004A CN 106903526 B CN106903526 B CN 106903526B
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China
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rod
connecting rod
hole
column
pressing
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CN106903526A (en
Inventor
王秀芬
牛健民
黄志强
张瑞增
王昆
赵永毓
史远
王卿
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Sanyi Casting Equipment Co ltd Qiqihaer
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CRRC Beijing Erqi Vehicle Co Ltd
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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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

The invention discloses a kind of accessory clamping device and application methods, it includes fixed bracket, driving device, mandril, connecting rod and compression bar；Fixed bracket includes firm banking and column, and one end on the fixed base is fixedly installed in column, and multiple driving devices are vertically and fixedly arranged at the other end on firm banking；Mandril includes tip-lever support and transmission lever, and tip-lever support is horizontally disposed at the top of each driving device, and is fixedly connected with the output end of each driving device；One end of transmission lever is fastenedly connected in the bottom of tip-lever support, and the other end of transmission lever extends straight down；Compression bar is rotatably connected on column, and one end of compression bar extends to support bracket fastened inside and is fixedly connected with one end of connecting rod, and the other end of compression bar extends to support bracket fastened outside as compression accessory free end；The other end of connecting rod is fixedly connected with the transmission lever of mandril.

Description

A kind of accessory clamping device and application method
Technical field
The present invention relates to a kind of accessory clamping device and application method, in particular to a kind of folder for machine tool accessory processing Tight device and application method.
Background technique
Clamping device be accessory processing etc. operating process necessary devices, in accessory process, if accessory not into Row clamps, clamping force is inadequate or clamping device is unreliable etc., certainly will will cause unqualified processing dimension or damage accessory or lathe, Or even the problems such as personal injury.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide a kind of structure be simple and convenient to operate it is reliable, applied widely, And the accessory clamping device and application method having a safety feature.
To achieve the above object, the invention adopts the following technical scheme: a kind of accessory clamping device, it is characterised in that: it Including fixed bracket, driving device, mandril, connecting rod and compression bar；The fixed bracket includes firm banking and column, described vertical The one end of column fixed setting on the fixed base, multiple driving devices are vertically and fixedly arranged on the firm banking The other end；The mandril includes tip-lever support and transmission lever, and the tip-lever support is horizontally disposed at the upper of each driving device Side, and be fixedly connected with the output end of each driving device；One end of the transmission lever is fastenedly connected in the tip-lever support The other end of bottom, the transmission lever extends straight down；The compression bar is rotatably connected on the column, and the one of the compression bar It holds and extends to the support bracket fastened inside and be fixedly connected with one end of the connecting rod, the other end of the compression bar is to described Support bracket fastened outside extends as compression accessory free end；The transmission lever of the other end of the connecting rod and the mandril It is fixedly connected.
It is provided with the first U-lag on the column and the compression bar is passed through from first U-lag, in the first U Oblique elliptical hole is respectively set in the two sides of shape slot, and the first round pin is threaded through in the oblique elliptical hole and cuts with scissors the compression bar It connects in first U-lag of the column；The second U-lag is opened up in the bottom surface of the firm banking, at the fixed bottom Multiple reinforcing ribs are fixedly installed between seat and column.
Two transmission levers are symmetricly set in the middle part of the bottom surface of the tip-lever support, are provided with first in two transmission levers Round tube hole, the second round pin are threaded through in first round tube hole and the connecting rod are fixedly connected between the transmission lever.
Multiple oblique elliptical holes are laid along the length direction interval of first U-lag, multiple first circles Through-hole is laid along the length direction interval of the transmission lever.
Second round tube hole and the first connection through-hole are set in the connecting rod, and it is logical that second round pin passes through second circle Hole is connect with the transmission lever of the mandril, and third round pin passes through the first connection through-hole and connect with the compression bar.
The first connection through-hole is the long round tube hole laid along the connecting rod length direction.
The compression bar includes the cross bar, otic placode and briquetting being wholely set, logical in the second connection of side wall setting of the cross bar Hole is symmetrical arranged two otic placodes in the bottom surface of one end of the cross bar, is equipped with circular hole and two circles on two otic placodes Hole is coaxial aperture, the briquetting is arranged in the other end bottom surface of the cross bar, it is logical that first round pin passes through second connection Hole and the column are hinged, and the third round pin is threaded through in the circular hole, and the connecting rod is fixedly connected on two ears Between plate.
The second connection through-hole is the long round tube hole laid along the cross bar length direction.
The supporting gravity that multiple driving devices are surrounded is overlapped with the center of gravity of the mandril, multiple driving devices On driving medium entrance be interconnected；The driving device uses hydraulic cylinder or pneumatic cylinder, the hydraulic cylinder or pneumatic cylinder Quantity is three or more.
The present invention also provides a kind of application methods of accessory clamping device, comprising the following steps:
1) accessory clamping device is fixed in fixed device plane；
2) accessory is placed in fixed device plane, measures the vertical height for clamping position with fixed device plane of accessory Degree；
3) link position between up and down adjustment connecting rod and the link position and compression bar and column of transmission lever, Level tune pressure The link position of bar and connecting rod and column, meanwhile, position of the appropriate adjustment accessory in fixed device plane makes on compression bar Briquetting is located at the surface of the clamped position of accessory；
4) start driving device, the output end of driving device pushes mandril to move upwards, and mandril drives connecting rod to transport upwards Dynamic, one end that compression bar is connect with connecting rod is moved upwards with connecting rod, and the other end of compression bar connects between compression bar and column The central axis of round pin rotate clockwise, move downward briquetting and clamp location contacts with accessory, when driving device is in When state of pressure keeping, clamped condition is kept between briquetting and accessory；
5) when accessory, which completes the process, to be needed to unclamp accessory, driving device release, the output end of driving device, which is shunk, to be driven Mandril moves downward, and mandril drives connecting rod to move downward, and one end that compression bar is connect with connecting rod is moved downward with connecting rod, and The central axis for the round pin that the other end of compression bar connects between compression bar and column rotates counterclockwise, make briquetting move upwards until It is totally released accessory；
6) link position of compression bar described in Level tune and the connecting rod and the column again, makes the described of the compression bar Briquetting is horizontally away from accessory.
The invention adopts the above technical scheme, has the advantages that a kind of 1, accessory clamping device of the invention, multiple Driving device is vertically and fixedly arranged at one end of firm banking, and column is fixed at the other end of firm banking, compression bar rotation It is connected on column, compression bar connects the transmission lever of mandril to one end of extension on the inside of fixed bracket by connecting rod, and compression bar is to admittedly As the free end for compressing accessory, the output shaft of driving device, which moves up and down, passes through mandril and company for the one end extended on the outside of fixed rack The movement of extension bar is transmitted, and so that the free end of compression bar is compressed or unclamp accessory, whole device structure is simple and easy to operate, multiple drives Dynamic device ensures that device to the clamping force of accessory, improves the safety of whole device.2, multiple driving devices of the invention are enclosed At supporting gravity be overlapped with the center of gravity of mandril, the driving medium entrance in multiple driving devices be interconnected, it can be ensured that drive Keeping strokes and smoothly mandril being pushed to move up and down for the output shaft of dynamic device, makes compression bar preferably compress or unclamp accessory, The safety of whole device is improved, driving device uses hydraulic cylinder or pneumatic cylinder, and staff is easy to operate, reduces The labor intensity of staff is time saving and energy saving.3, oblique elliptical hole is arranged in the U-lag two sides on column of the present invention, and multiple Oblique elliptical hole is laid along the length direction interval of U-lag, and along the length direction interval of transmission lever, laying is more in transmission lever A round tube hole, lays long round tube hole in the length direction of connecting rod, lays long round tube hole, energy in the length direction of the cross bar of compression bar Connecting rod and compression bar horizontal connection position and vertical link position are enough adjusted, whole device is enable to be suitable for the folder of a variety of accessories Tightly, expand the scope of application of whole device.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is support bracket fastened schematic view of the front view of the invention；
Fig. 3 is support bracket fastened left view structural representation of the invention；
Fig. 4 is the schematic view of the front view of mandril of the invention；
Fig. 5 is the left view structural representation of mandril of the invention；
Fig. 6 is the structural schematic diagram of connecting rod of the invention；
Fig. 7 is the schematic view of the front view of compression bar of the invention；
Fig. 8 is the left view structural representation of compression bar of the invention.
Specific embodiment
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the present invention provides a kind of accessory clamping device, it include fixed bracket 1, driving device 2, mandril 3, Connecting rod 4 and compression bar 5.Fixed bracket 1 includes firm banking 11 and column 12, and column 12 is fixed at one on firm banking 11 End, multiple driving devices 2 are vertically and fixedly arranged at the other end on firm banking 11.As Figure 1 and Figure 4, mandril 3 includes mandril Seat 31 and transmission lever 32, tip-lever support 31 are horizontally disposed at the top of each driving device 2, and the output end with each driving device 2 It is fixedly connected.One end of transmission lever 32 is fastenedly connected in the bottom of tip-lever support 31, and the other end extends straight down.Compression bar 5 rotates Be connected on column 12, one end extends to the inside of fixed bracket 1 and is fixedly connected with one end of connecting rod 4, the other end to The outside of fixed bracket 1 extends as compression accessory free end.The other end of connecting rod 4 and the fixed company of the transmission lever 32 of mandril 3 It connects.
In above-described embodiment, as shown in Fig. 2, multiple reinforcing ribs 13 are fixedly installed between firm banking 11 and column 12, It can reinforce the connection between firm banking 11 and column 12.
In above-described embodiment, the supporting gravity that multiple driving devices 2 are surrounded is overlapped with the center of gravity of mandril 3, multiple drivings Driving medium entrance on device 2 is interconnected, and can ensure the promotion mandril that the output end of driving device 2 is kept strokes in this way 3 move up and down to guarantee better clamp or release accessory.
In above-described embodiment, driving device 2 can be used hydraulic cylinder or pneumatic cylinder, and the quantity of hydraulic cylinder or pneumatic cylinder is three More than.
In above-described embodiment, as shown in FIG. 1 to 3, it is provided with U-lag 14 on column 12 and compression bar 5 is worn from U-lag 14 It crosses, oblique elliptical hole 15 is respectively set in the two sides of U-lag 14, round pin 6 is threaded through in oblique elliptical hole 15, and by compression bar 5 are hinged in the U-lag 14 of column 12；Can the length direction of diagonally elliptical hole 15 adjust round pin 6 oblique oval logical Link position in hole 15 realizes that the fine position of compression bar 5 carrys out clamp or release accessory so as to the oblique movement of compression bar 5.
In above-described embodiment, as shown in Figure 4, Figure 5, two transmission levers 32 are symmetricly set in the middle part of the bottom surface of tip-lever support 31, Round tube hole 33 is provided in two transmission levers 32, round pin 6 is threaded through in round tube hole 33 and connecting rod 4 is fixedly connected on two transmission levers Between 32.
In above-described embodiment, as shown in Figure 2, Figure 4 shows, multiple oblique elliptical holes 15 are along the length direction interval of U-lag 14 It lays, multiple round tube holes 33 are laid along the length direction interval of transmission lever 32, in such manner, it is possible to the connection to connecting rod 4 and compression bar 5 Position carries out adjustment up and down, can be suitable for the clamping requirement of different accessories, improve the versatility of device.
In above-described embodiment, round tube hole 41 and connection through-hole 42 are set as shown in Fig. 1, Fig. 6, in connecting rod 4, round pin 6 is worn It crosses round tube hole 41 to connect with the transmission lever 32 of mandril 3, round pin 6 passes through connection through-hole 42 and connect with compression bar 5.
In above-described embodiment, as shown in Fig. 1, Fig. 7, Fig. 8, compression bar 5 includes cross bar 51, otic placode 52 and the briquetting being wholely set 53, in the side wall setting connection through-hole a of cross bar 51, two otic placodes 52, two otic placodes 52 are symmetrical arranged in the bottom surface of one end of cross bar 51 On to be equipped with circular hole b and two circular hole b be coaxial aperture, briquetting 53 is set in the other end bottom surface of cross bar 51, it is logical that round pin 6 passes through connection Hole a and column 12 are hinged, and round pin 6, which is threaded through in circular hole b, is fixedly connected on connecting rod 4 between two otic placodes 52.
In above-described embodiment, as shown in Figure 6, Figure 7, connection through-hole 42 is the long round tube hole along 4 length direction of connecting rod, even Connecting hole a is the long round tube hole along 51 length direction of cross bar, in such manner, it is possible to connection position of the Level tune compression bar 5 in connecting rod 4 It sets, to adjust the position of 5 battery door of compression bar, clamping device can be made to be suitable for different accessories, the suitability of device is provided.
It, can will be with driving device as shown in figure 3, open up U-lag 16 in the bottom surface of firm banking 11 in above-described embodiment The pipeline of 2 connections is put in order in U-lag 16, can protect pipeline safety to improve the safety of clamping device.
A kind of accessory clamping device provided in based on the above embodiment, the present invention also provides a kind of accessory clamping devices Application method is clamped and unclamps to the accessory of machine tooling comprising following steps:
1) firm banking 11 is fixedly connected in fixed device plane using T-bolt, so that entire accessory be made to clamp Device is fixed in fixed device plane；
2) accessory is placed in fixed device plane, measures the vertical height for clamping position with fixed device plane of accessory Degree；
3) link position between the link position and compression bar 5 and column 12 of up and down adjustment connecting rod 4 and transmission lever 32, water The link position of Heibei provincial opera section compression bar 5 and connecting rod 4 and column 12, meanwhile, position of the appropriate adjustment accessory in fixed device plane It sets, the briquetting 53 on compression bar 5 is made to be located at the surface of the clamped position of accessory；
4) start driving device 2, the output end of driving device 2 pushes mandril 3 to move upwards, mandril 3 drive connecting rod 4 to Upper movement, one end that compression bar 5 is connect with connecting rod 4 is moved upwards with connecting rod 4, and the other end of compression bar 5 is around compression bar 5 and column The central axis of the round pin 6 connected between 12 rotates clockwise, and moves downward briquetting 53 and clamps location contacts with accessory, when When driving device 2 is in state of pressure keeping, clamped condition is kept between briquetting 53 and accessory；
5) when accessory, which completes the process, to be needed to unclamp accessory, 2 release of driving device, the output end shrinkage band of driving device 2 Dynamic mandril 3 moves downward, and mandril 3 drives connecting rod 4 to move downward, one end that compression bar 5 is connect with connecting rod 4 with connecting rod 4 to Lower movement, and the central axis for the round pin 6 that the other end of compression bar 5 connects between compression bar 5 and column 12 rotates counterclockwise, and makes to press Block 53 moves upwards until being totally released accessory；
6) link position of Level tune compression bar 5 and connecting rod 4 and column 12 again, makes briquetting 53 be horizontally away from accessory；
7) accessory completed the process is unloaded, and shifts and is placed on specified position；
8) when processing other accessories, according to above-mentioned steps 2)~7) repetitive operation is clamped and unclamps to accessory.
The present invention is only illustrated with above-described embodiment, and structure, setting position and its connection of each component are all can have Changed.Based on the technical solution of the present invention, the improvement or equivalent that all principles according to the present invention carry out individual part Transformation, should not exclude except protection scope of the present invention.

Claims (9)

1.一种配件夹紧装置，其特征在于：它包括固定支架、驱动装置、顶杆、连接杆和压杆；所述固定支架包括固定底座和立柱，所述立柱固定设置在所述固定底座上的一端，多个所述驱动装置垂直固定设置在所述固定底座上的另一端；所述顶杆包括顶杆座和传递杆，所述顶杆座水平地设置在各所述驱动装置的上方，且与各所述驱动装置的输出端固定连接；所述传递杆的一端紧固连接在所述顶杆座的底部，所述传递杆的另一端竖直向下延伸；所述压杆转动连接在所述立柱上，所述压杆的一端向所述固定支架的内侧延伸并与所述连接杆的一端活动连接，所述压杆的另一端向所述固定支架的外侧延伸作为压紧配件自由端；所述连接杆的另一端与所述顶杆的所述传递杆固定连接；1. An accessory clamping device is characterized in that: it comprises a fixed bracket, a driving device, a top rod, a connecting rod and a pressure rod; the fixed bracket comprises a fixed base and a column, and the column is fixedly arranged on the fixed base On one end of the upper part, a plurality of the driving devices are vertically fixed on the other end of the fixed base; the ejector rod includes a ejector rod seat and a transmission rod, and the ejector rod seat is horizontally arranged on the bottom of each of the driving devices. above, and is fixedly connected with the output end of each of the driving devices; one end of the transmission rod is fastened to the bottom of the ejector rod seat, and the other end of the transmission rod extends vertically downward; the pressing rod It is rotatably connected to the upright column, one end of the pressing rod extends to the inner side of the fixed bracket and is movably connected with one end of the connecting rod, and the other end of the pressing rod extends to the outside of the fixed bracket as a pressing force. the free end of the tight fitting; the other end of the connecting rod is fixedly connected with the transmission rod of the ejector rod; 在所述立柱上开有第一U形槽且所述压杆从所述第一U形槽中穿过，在所述第一U形槽的两侧分别设置斜向椭圆通孔，第一圆销穿设在所述斜向椭圆通孔中并将所述压杆铰接在所述立柱的所述第一U形槽中；在所述固定底座的底面开设第二U形槽，在所述固定底座和立柱之间固定设置多个加强筋。A first U-shaped groove is opened on the upright column, and the pressing rod passes through the first U-shaped groove. Oblique elliptical through holes are respectively provided on both sides of the first U-shaped groove. The round pin is penetrated in the oblique oval through hole and the pressing rod is hinged in the first U-shaped groove of the upright column; a second U-shaped groove is opened on the bottom surface of the fixed base, and the pressure rod is hinged in the first U-shaped groove of the column; A plurality of reinforcing ribs are fixedly arranged between the fixed base and the upright column. 2.如权利要求1所述的一种配件夹紧装置，其特征在于：两所述传递杆对称设置在所述顶杆座的底面中部，在两所述传递杆上均开有第一圆通孔，第二圆销穿设在所述第一圆通孔中并将所述连接杆固定连接在所述传递杆之间。2 . The accessory clamping device according to claim 1 , wherein the two transmission rods are symmetrically arranged in the middle of the bottom surface of the ejector rod seat, and a first round through hole is opened on both the transmission rods. 3 . A second round pin is inserted through the first round through hole and the connecting rod is fixedly connected between the transmission rods. 3.如权利要求2所述的一种配件夹紧装置，其特征在于：多个所述斜向椭圆通孔沿所述第一U形槽的长度方向间隔布设，多个所述第一圆通孔沿所述传递杆的长度方向间隔布设。3. The accessory clamping device according to claim 2, wherein a plurality of the oblique elliptical through holes are arranged at intervals along the length direction of the first U-shaped groove, and a plurality of the first round through holes are arranged at intervals along the length direction of the first U-shaped groove. The holes are spaced along the length of the transmission rod. 4.如权利要求2所述的一种配件夹紧装置，其特征在于：所述连接杆上设置第二圆通孔和第一连接通孔，所述第二圆销穿过所述第二圆通孔与所述顶杆的所述传递杆连接，第三圆销穿过所述第一连接通孔与所述压杆连接。4 . The accessory clamping device according to claim 2 , wherein a second round through hole and a first connecting through hole are arranged on the connecting rod, and the second round pin passes through the second round through hole. 5 . The hole is connected with the transmission rod of the ejector rod, and the third round pin is connected with the pressing rod through the first connecting through hole. 5.如权利要求4所述的一种配件夹紧装置，其特征在于：所述第一连接通孔为沿所述连接杆长度方向布设的长圆通孔。5 . The accessory clamping device according to claim 4 , wherein the first connecting through hole is an oblong through hole arranged along the length direction of the connecting rod. 6 . 6.如权利要求4所述的一种配件夹紧装置，其特征在于：所述压杆包括一体设置的横杆、耳板和压块，在所述横杆的侧壁设置第二连接通孔，在所述横杆的一端的底面对称设置两所述耳板，两所述耳板上均设有圆孔且两所述圆孔为同轴孔，在所述横杆的另一端底面设置所述压块，所述第一圆销穿过所述第二连接通孔与所述立柱铰接，所述第三圆销穿设在所述圆孔中，将所述连接杆固定连接在两所述耳板之间。6 . The accessory clamping device according to claim 4 , wherein the pressing rod comprises a cross rod, an ear plate and a pressing block which are integrally arranged, and a second connecting channel is provided on the side wall of the cross rod. 7 . Two said lugs are symmetrically arranged on the bottom surface of one end of the horizontal bar, both of the lugs are provided with circular holes and the two circular holes are coaxial holes, and the bottom surface of the other end of the horizontal bar is The pressing block is arranged, the first round pin is hinged with the upright column through the second connecting through hole, the third round pin is inserted in the round hole, and the connecting rod is fixedly connected to the column. between the two ear plates. 7.如权利要求6所述的一种配件夹紧装置，其特征在于：所述第二连接通孔为沿所述横杆长度方向布设的长圆通孔。7 . The accessory clamping device according to claim 6 , wherein the second connecting through hole is an oblong through hole arranged along the length direction of the transverse rod. 8 . 8.如权利要求1所述的一种配件夹紧装置，其特征在于：多个所述驱动装置所围成的支撑重心与所述顶杆的重心重合，多个所述驱动装置上的驱动介质进口相互连通；所述驱动装置采用液压缸或气压缸，所述液压缸或气压缸的数量为三个以上。8 . The accessory clamping device according to claim 1 , wherein the center of gravity of the support enclosed by a plurality of the driving devices coincides with the center of gravity of the ejector rod, and the driving devices on the plurality of driving devices The medium inlets are communicated with each other; the driving device adopts hydraulic cylinders or pneumatic cylinders, and the number of the hydraulic cylinders or pneumatic cylinders is more than three. 9.一种基于如权利要求1至8任一项所述配件夹紧装置的使用方法，包括以下步骤：9. A method of use based on the accessory clamping device according to any one of claims 1 to 8, comprising the steps of: 1)将配件夹紧装置固定在固定装置平面上；1) Fix the accessory clamping device on the plane of the fixture; 2)将配件放置在固定装置平面上，测量配件的夹紧部位与固定装置平面的垂直高度；2) Place the accessories on the plane of the fixture, and measure the vertical height between the clamping part of the accessories and the plane of the fixture; 3)上下调节连接杆与传递杆的连接位置及压杆与立柱间的连接位置，水平调节压杆与连接杆及立柱的连接位置，同时，适当调整配件在固定装置平面上的位置，使压杆上的压块位于配件的夹紧位置的正上方；3) Adjust the connection position between the connecting rod and the transmission rod and the connecting position between the pressure rod and the column up and down, adjust the connection position between the pressure rod and the connecting rod and the column horizontally, and at the same time, properly adjust the position of the accessories on the plane of the fixture to make the pressure The pressure block on the rod is directly above the clamping position of the fitting; 4)启动驱动装置，驱动装置的输出端推动顶杆向上运动，顶杆带动连接杆向上运动，压杆与连接杆连接的一端随连接杆向上运动，而压杆的另一端绕压杆与立柱之间连接的圆销的中心轴线顺时针转动，使压块向下运动并与配件夹紧部位接触，当驱动装置处于保压状态时，压块与配件之间保持夹紧状态；4) Start the driving device, the output end of the driving device pushes the ejector rod to move upward, the ejector rod drives the connecting rod to move upward, the end connected with the connecting rod moves up with the connecting rod, and the other end of the pressing rod wraps around the pressing rod and the column. The central axis of the round pin connected between them rotates clockwise, so that the pressing block moves downward and contacts with the clamping part of the accessories. When the driving device is in the pressure-holding state, the pressing block and the accessories are kept in a clamping state; 5)当配件加工完成需要松开配件时，驱动装置卸压，驱动装置的输出端收缩带动顶杆向下运动，顶杆带动连接杆向下运动，压杆与连接杆连接的一端随连接杆向下运动，而压杆的另一端绕压杆与立柱之间连接的圆销的中心轴线逆时针转动，使压块向上运动直至完全松开配件；5) When the parts are processed and need to be loosened, the drive device is depressurized, the output end of the drive device shrinks and drives the ejector rod to move downward, the ejector rod drives the connecting rod to move downward, and the end connected with the connecting rod follows the connecting rod. Move downward, and the other end of the pressing rod rotates counterclockwise around the central axis of the round pin connected between the pressing rod and the column, so that the pressing block moves upward until the fitting is completely released; 6)再水平调节所述压杆与所述连接杆及所述立柱的连接位置，使所述压杆的所述压块水平远离配件。6) Horizontally adjust the connection position of the pressing rod, the connecting rod and the upright column, so that the pressing block of the pressing rod is horizontally away from the accessories.
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CN107953282B (en) * 2017-11-21 2019-01-29 鹤山市正大汽车玻璃有限公司 A kind of flexible frock fixture of vehicle glass
CN109521363A (en) * 2018-11-19 2019-03-26 东北林业大学 Adapt to the fixation device and test macro of different size motors
CN113611524A (en) * 2021-07-23 2021-11-05 保定天威保变电气股份有限公司 Insulation structure of reactor positioning nail and use method

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