CN108481191A

CN108481191A - A kind of fixture of sander for aircraft components manufacture

Info

Publication number: CN108481191A
Application number: CN201810174340.4A
Authority: CN
Inventors: 张立
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-02
Filing date: 2018-03-02
Publication date: 2018-09-04

Abstract

The present invention provides a kind of fixture of the sander for aircraft components manufacture, is related to manufacturing field of equipment.The fixture of the sander manufactured for aircraft components, including fixed plate, the quadrangle of the fixed plate bottom is fixedly connected with the top of compression bar, the bottom end of the compression bar is fixedly connected through damper and extending at the top of the inside and piston of damper, the inside of the damper and the bottom of piston is provided with hydraulic oil, is fixedly connected at the top of the bottom of the damper and pedestal.The fixture of the sander manufactured for aircraft components, fixed link action is driven by screw rod, movable plate is set to drive compactor action, pass through the effect of the first connecting seat and the second connecting seat of setting, convenient for being changed as needed to the angle of compressor arm and movable plate, so that pressing plate is reliably clamped to component, component of different shapes is reinforced to convenient, working efficiency is effectively improved, practicability is increased.

Description

A kind of fixture of sander for aircraft components manufacture

Technical field

The present invention relates to equipment manufacturing technology field, the folder of specially a kind of sander for aircraft components manufacture Tool.

Background technology

Aircraft components need to carry out sanding and polishing to component using sander in processing and manufacturing, for the ease of sander It polishes component, to need a kind of fixture to be clamped fixation to component, to improve stability when component polishing. Fixture：It is used for fixing processing object during machine-building, is allowed to occupy correct position, receives the dress constructed or detected It sets.When machining a workpiece on a machine tool, for make the surface energy of workpiece reach size, geometry as defined in drawing and with other tables The requirement of the technologies such as the relative-position error in face, must install workpiece before processing（Positioning）, clip（It clamps）.

Be mostly used in market at present aircraft components manufacture sander fixture be it is distinctive, can only be to specific shape The object of shape size is reinforced, and when needing the component to other shapes size to be processed, is then needed using other folders Have to be reinforced, to reduce working efficiency, practicability is poor.

Invention content

（One）The technical issues of solution

In view of the deficiencies of the prior art, it the present invention provides a kind of fixture of the sander for aircraft components manufacture, solves The fixture that the sander of aircraft components manufacture is mostly used in current market mentioned above be it is distinctive, can only be to spy The object for determining geomery is reinforced, and when needing the component to other shapes size to be processed, then needs to use other Fixture reinforced, to reducing working efficiency, the poor problem of practicability.

（Two）Technical solution

In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of beating for aircraft components manufacture The quadrangle of the fixture of grinding machine, including fixed plate, the fixed plate bottom is fixedly connected with the top of compression bar, the bottom of the compression bar End is fixedly connected through damper and extending at the top of the inside and piston of damper, the inside of the damper and positioned at living The bottom of plug is provided with hydraulic oil, is fixedly connected at the top of the bottom of the damper and pedestal, the left side at the top of the fixed plate Right both sides are symmetrically arranged with support base, and screw rod is provided with above the support base, and the top of the screw rod is provided with turntable, institute The bottom end of screw rod is stated through support base and extends to the lower section of support base and is flexibly connected with bearing block, the bottom of the bearing block and The top of fixed link is fixedly connected, and the bottom end of the fixed link is flexibly connected with the first connecting seat, the bottom of first connecting seat It is fixedly connected at portion and the center at the top of movable plate, the front and rear sides of the movable plate bottom are both provided with the second connecting seat, institute It states the second connecting seat to be flexibly connected with the top of compressor arm, the bottom end of the compressor arm through compactor and extends to compactor It is internal be fixedly connected at the top of briquetting, the bottom of the briquetting is fixedly connected with one end of spring, the other end of the spring It is fixedly connected with the bottom end inside compactor, the bottom of the compactor is provided with pressing plate, and the rear side at the top of the fixed plate is set It is equipped with processing seat, the bottom of the processing seat is provided with grinding device.

Preferably, the opening of the damper is provided with block, and the junction of block and compression bar offers and compression bar Compatible circular hole.

Preferably, the outer ring of the piston is provided with application of anti-leakage layers, and the sliding of the inner wall of the outer ring of application of anti-leakage layers and damper connects It connects.

Preferably, non-slip mat is provided at the top of the fixed plate, and between the top of fixed plate and the bottom of non-slip mat It is bonded by glue.

Preferably, the opening of the compactor is provided with limited block, and the junction of limited block and compressor arm offers Rod aperture compatible with compressor arm.

Preferably, the support base and screw rod, and support base offers spiral shell compatible with screw rod with the junction of screw rod Pit.

（Three）Advantageous effect

The present invention provides a kind of fixtures of the sander for aircraft components manufacture.Has following advantageous effect：

1, fixture of the sander for being used for aircraft components manufacture, by the support base and screw rod of setting and with screw rod bottom end The bearing block of flexible connection, and by the fixed link of setting being fixedly connected with bearing block bottom and with fixed link bottom end activity First connecting seat of connection, while connecting by setting positioned at the second connecting seat of movable plate bottom front and rear sides and with second The compressor arm of joint chair flexible connection, and by setting be located inside compactor and the briquetting and bullet that are fixedly connected with compressor arm Spring and pressing plate positioned at compactor bottom make movable plate drive compactor action to drive fixed link action by screw rod, By the effect of the first connecting seat and the second connecting seat of setting, convenient for being carried out as needed to the angle of compressor arm and movable plate Change, pressing plate is made reliably to be clamped to component, component of different shapes is reinforced to convenient, effectively improves work Efficiency increases practicability.

2, the fixture of the sander for being used for aircraft components manufacture, by the way that the block in damper opening is arranged, and Block offers circular hole compatible with compression bar with the junction of compression bar, to not only be limited to compression bar, but also improves pressure The stability of bar action.

3, the fixture of the sander for being used for aircraft components manufacture, by the way that the application of anti-leakage layers in piston outer ring is arranged, to Prevent hydraulic oil from influencing the cushion performance of damper by the gap leakage between piston and damper inner wall.

Description of the drawings

Fig. 1 is structure of the invention front view；

Fig. 2 is the internal structure schematic diagram of compactor of the present invention；

Fig. 3 is the internal structure schematic diagram of damper of the present invention；

Fig. 4 is the cross-sectional view of the structure of side view of the present invention.

In figure：1 fixed plate, 2 compression bars, 3 dampers, 4 pistons, 5 hydraulic oil, 6 blocks, 7 pedestals, 8 support bases, 9 screw rods, 10 Turntable, 11 bearing blocks, 12 fixed links, 13 first connecting seats, 14 movable plates, 15 second connecting seats, 16 compressor arms, 17 compactors, 18 briquettings, 19 springs, 20 limited blocks, 21 pressing plates, 22 non-slip mats, 23 processing seats, 24 grinding devices.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

The embodiment of the present invention provides a kind of fixture of the sander for aircraft components manufacture, as shown in Figs 1-4, including The quadrangle of fixed plate 1,1 bottom of fixed plate is fixedly connected with the top of compression bar 2, and the bottom end of compression bar 2 through damper 3 and extends It is fixedly connected to the inside of damper 3 with the top of piston 4, the opening of damper 3 is provided with block 6, and block 6 and compression bar 2 junction offers circular hole compatible with compression bar 2, to not only be limited to compression bar 2, but also improves compression bar 2 and acts Stability, the inside of damper 3 and the bottom of piston 4 is provided with hydraulic oil 5, the outer ring of piston 4 is provided with application of anti-leakage layers, And the outer ring of application of anti-leakage layers and the inner wall of damper 3 are slidably connected, to prevent hydraulic oil 5 from passing through between 3 inner wall of piston 4 and damper Gap leakage and influence the cushion performance of damper 3, the bottom of damper 3 is fixedly connected with the top of pedestal 7, fixed plate 1 Be symmetrically arranged with support base 8 at left and right sides of top, the top of fixed plate 1 is provided with non-slip mat 22, and the top of fixed plate 1 with It is bonded by glue between the bottom of non-slip mat 22, by the non-slip mat 22 of setting, to be effectively increased the friction with component, branch The top of support seat 8 is provided with screw rod 9, and by carrying out joggle with fixed plate 1, the top of fixed plate 1 offers for the bottom of support base 8 Corresponding through-hole is changed the position of support base 8 to convenient, and then facilitates and be adjusted according to component sizes, screw rod 9 Top be provided with turntable 10, the bottom end of screw rod 9 is through support base 8 and extends to lower section and 11 activity of bearing block of support base 8 Connection, support base 8 and screw rod 9, and support base 8 offers threaded hole compatible with screw rod 9 with the junction of screw rod 9, to Screw rod 9 is facilitated reliably to be moved along threaded hole, the bottom of bearing block 11 is fixedly connected with the top of fixed link 12, passes through setting Bearing block 11, to facilitate fixed link 12 with screw rod 9 rotate and stablize move up and down, the bottom end of fixed link 12 and first Connecting seat 13 is flexibly connected, and is fixedly connected at the bottom and the center at 14 top of movable plate of the first connecting seat 13,14 bottom of movable plate The front and rear sides in portion are both provided with the second connecting seat 15, and the second connecting seat 15 is flexibly connected with the top of compressor arm 16, compressor arm 16 bottom end is through compactor 17 and extends to the inside of compactor 17 and is fixedly connected with the top of briquetting 18, and compactor 17 is opened It is provided with limited block 20 at mouthful, and limited block 20 offers rod aperture compatible with compressor arm 16 with the junction of compressor arm 16, Not only compressor arm 16 is limited, but also effectively improves the stability of the action of compressor arm 16, bottom and the spring 19 of briquetting 18 One end be fixedly connected, the other end of spring 19 is fixedly connected with the bottom end inside compactor 17, the setting of the bottom of compactor 17 There are pressing plate 21, the rear side at 1 top of fixed plate to be provided with processing seat 23, the bottom of processing seat 23 is provided with grinding device 24.

Operation principle：In use, driving fixed link 12 to act by screw rod 9, make movable plate 14 that compactor 17 be driven to act, By the effect of the first connecting seat 13 and the second connecting seat 15 of setting, convenient for as needed to compressor arm 16 and movable plate 14 Angle is changed, and pressing plate 21 is made reliably to be clamped to component.

In conclusion the fixture of the sander for being used for aircraft components manufacture, passes through the support base 8 and screw rod 9 of setting And the bearing block 11 being flexibly connected with 9 bottom end of screw rod, and the fixed link being fixedly connected with 11 bottom of bearing block for passing through setting 12 and the first connecting seat 13 for being flexibly connected with 12 bottom end of fixed link, while being located at before and after 14 bottom of movable plate by setting Second connecting seat 15 of both sides and the compressor arm 16 being flexibly connected with the second connecting seat 15, and compactor is located at by setting Briquetting 18 that is inside 17 and being fixedly connected with compressor arm 16 and spring 19 and the pressing plate 21 positioned at 17 bottom of compactor, to It drives fixed link 12 to act by screw rod 9, makes movable plate 14 that compactor 17 be driven to act, pass through 13 He of the first connecting seat of setting The effect of second connecting seat 15 makes pressing plate 21 can convenient for being changed as needed to the angle of compressor arm 16 and movable plate 14 That leans on is clamped component, is reinforced to component of different shapes to convenient, effectively improves working efficiency, increases practical Property.

Secondly, by the way that the block 6 in 3 opening of damper is arranged, and the junction of block 6 and compression bar 2 offers and presses 2 compatible circular hole of bar to not only be limited to compression bar 2, but also improves the stability that compression bar 2 acts.

Also, by the way that the application of anti-leakage layers in 4 outer ring of piston is arranged, to prevent hydraulic oil 5 from passing through in piston 4 and damper 3 Gap leakage between wall and the cushion performance for influencing damper 3.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims

1. a kind of fixture of sander for aircraft components manufacture, including fixed plate（1）, the fixed plate（1）Bottom Quadrangle is and compression bar（2）Top be fixedly connected, it is characterised in that：The compression bar（2）Bottom end run through damper（3）And extend To damper（3）Inside and piston（4）Top be fixedly connected, the damper（3）Inside and be located at piston（4）Bottom Portion is provided with hydraulic oil（5）, the damper（3）Bottom and pedestal（7）Top be fixedly connected, the fixed plate（1）Top Support base is symmetrically arranged at left and right sides of portion（8）, the support base（8）Top be provided with screw rod（9）, the screw rod（9） Top be provided with turntable（10）, the screw rod（9）Bottom end run through support base（8）And extend to support base（8）Lower section with Bearing block（11）Flexible connection, the bearing block（11）Bottom and fixed link（12）Top be fixedly connected, the fixed link （12）Bottom end and the first connecting seat（13）Flexible connection, first connecting seat（13）Bottom and movable plate（14）Top It is fixedly connected at center, the movable plate（14）The front and rear sides of bottom are both provided with the second connecting seat（15）, described second connects Joint chair（15）With compressor arm（16）Top flexible connection, the compressor arm（16）Bottom end run through compactor（17）And it extends to Compactor（17）Inside and briquetting（18）Top be fixedly connected, the briquetting（18）Bottom and spring（19）One end it is solid Fixed connection, the spring（19）The other end and compactor（17）Internal bottom end is fixedly connected, the compactor（17）Bottom Portion is provided with pressing plate（21）, the fixed plate（1）Processing seat is provided on rear side of top（23）, the processing seat（23）Bottom It is provided with grinding device（24）.

2. a kind of fixture of sander for aircraft components manufacture according to claim 1, it is characterised in that：It is described Damper（3）Opening be provided with block（6）, and block（6）With compression bar（2）Junction offer and compression bar（2）Xiang Shi The circular hole matched.

3. a kind of fixture of sander for aircraft components manufacture according to claim 1, it is characterised in that：It is described Piston（4）Outer ring be provided with application of anti-leakage layers, and the outer ring of application of anti-leakage layers and damper（3）Inner wall be slidably connected.

4. a kind of fixture of sander for aircraft components manufacture according to claim 1, it is characterised in that：It is described Fixed plate（1）Top be provided with non-slip mat（22）, and fixed plate（1）Top and non-slip mat（22）Bottom between pass through glue Water bonds.

5. a kind of fixture of sander for aircraft components manufacture according to claim 1, it is characterised in that：It is described Compactor（17）Opening be provided with limited block（20）, and limited block（20）With compressor arm（16）Junction offer and press Tight bar（16）Compatible rod aperture.

6. a kind of fixture of sander for aircraft components manufacture according to claim 1, it is characterised in that：It is described Support base（8）And screw rod（9）, and support base（8）With screw rod（9）Junction offer and screw rod（9）Compatible threaded hole.