CN208050862U - A kind of simple pneumatic staple remover - Google Patents

Abstract

The utility model discloses a kind of simple pneumatic staple removers, belong to aero-engine rivet staple remover technical field.Including riveter and middle flat file, the forward end formation of flat file goes nail file head, one end connection of tail end and riveter, the other end of riveter to be connect with pneumatic tools.The simple pneumatic staple remover can lightly, quickly remove the rivet needed replacing, will not make that rivet hole becomes larger or hole edge cracking, secondary riveting quality can ensure that operation will not injure human body, not easily cause security risk.

Description

A kind of simple pneumatic staple remover

Technical field

The utility model belongs to aero-engine and repairs facility technical field, and in particular to a kind of simple pneumatic staple remover.

Background technology

In recent years, aero-engine overhaul amount task increases year by year, and production pressure is increasing.Before certain engine by-pass air duct When section, back segment and remaining overhaul part with rivet are repaired, need largely to replace rivet.All the time, riveting to be replaced is removed It when nail, is all made of and is removed manually with hammer and chisel, there is following shortcoming in this way：

1) because overhaul task amount is big, number of rivets is more, and manual method removal efficiency is low, and the consuming time is long, the labour of worker Intensity is big；

2) two people are needed to coordinate when operating, high labor cost；

3) firmly too small because dynamics hand-manipulated is difficult to control, then it can not remove, it is firmly excessive, it first can be in workpiece master Body surface face generates scar, reduces the fatigue life of workpiece, second rivet hole can be made to become larger or hole edge is made to crack, and is made to secondary riveting At difficulty, and so that the coefficient safe to use of workpiece reduces or bulk life time is reduced；

4) vibrations of chisel can cause the pain of palm thumb web；

5) it is easy to hinder hand when chisel is mutually hit with hammer, causes security risk.

Utility model content

In order to overcome the problems of the above-mentioned prior art, simple pneumatic gone the purpose of this utility model is to provide a kind of Device is followed closely, which can lightly, quickly remove the rivet needed replacing, use simple, safe operation.

It is achieved through the following technical solutions：

The utility model discloses a kind of simple pneumatic staple remover, including riveter and middle flat file, the forward ends of middle flat file Formation goes nail file head, one end connection of tail end and riveter, the other end of riveter to be connect with pneumatic tools.

Preferably, the end face of going to follow closely for removing nail file head is provided with the first inclined-plane and the second inclined-plane, the first inclined-plane and second Intersect on inclined-plane.

Preferably, the angle of the second inclined-plane and horizontal plane is 15 °.

Preferably, the end of riveter one end offers U-lag, and the tail end of middle flat file can be inserted in the U-lag.

It is further preferred that offering through-hole on U-lag cell wall, middle flat file tail end also offers through-hole, in the middle flat file tail When end is plugged in U-lag, the two lead to the hole site corresponds to, for inserting fastener.

It is further preferred that fastener is rivet, and rivet is two.

Compared with prior art, the utility model has technique effect beneficial below：

The utility model discloses a kind of simple pneumatic staple removers, connect middle flat file with air pressure gun by riveter, are convenient for wind After rifle is opened, using the high-frequency vibration of staple remover, by the spur moment of middle flat file one end end can remove manufactured head and Two or even three rivets are once can remove, efficiency is 4~6 times high compared to being manually operated；One man operation is only needed, two people is not needed to match It closes and completes, and is very laborsaving；Because power is compressed air, dynamics is moderate and visibly homogeneous, and rivet hole will not be made to become larger or hole edge Cracking, secondary riveting quality can ensure；And the secondary use riveter scrapped and the file scrapped, reduce disappearing for tool Consumption, has saved production cost；Operation will not injure human body, not easily cause security risk；It is connect with air pressure gun by one end of riveter, Its pneumatic tools need not do any change, and handling are very easy.

Further, that removes nail file head goes to nail end face to be provided with the first inclined-plane and the second inclined-plane；Second inclined-plane and horizontal plane Angle be 15 °；Conducive to going nail file head to be not directly contacted with workpiece, workpiece main body will not be injured when removing rivet.

Further, the through-hole and fastener opened up by the through-hole opened up on U-lag cell wall, middle flat file tail end, is convenient for Riveter and middle flat file are connected and fixed.

Further, the fastener is rivet, and rivet is two, and convenient for riveting, bonding strength is high, leakproofness Can be good, tightness is good.

Description of the drawings

Fig. 1 is the structural front view of the utility model；

Fig. 2 is the structure top view of the utility model；

Fig. 3 is the structural front view of middle flat file；

Fig. 4 is the structure top view of middle flat file；

Fig. 5 is the structural front view of riveter；

Fig. 6 is the structure top view of riveter.

In figure：1, riveter；1-1, U-lag；2, rivet；3, middle flat file；4, nail file head is removed；4-1, the first inclined-plane；4-2, Two inclined-planes.

Specific implementation mode

The utility model is described in further detail below in conjunction with the accompanying drawings：

Referring to Fig. 1 and Fig. 2, the utility model discloses a kind of simple pneumatic staple remover, including riveter 1 and middle flat file 3, in The forward end formation of flat file 3 goes nail file head 4, tail end to be connect with one end of riveter 1, and the other end and the pneumatic tools of riveter 1 connect It connects.

Referring to Fig. 3, the end face of going to follow closely for removing nail file head 4 is provided with the first inclined-plane 4-1 and the second inclined-plane 4-2, and first tiltedly Face 4-1 and the second inclined-plane 4-2 intersections；The angle of second inclined-plane 4-2 and horizontal plane is 15 °.

Referring to Fig. 5, the end of 1 one end of riveter offers U-lag 1-1, and the tail end of middle flat file 3 can be inserted in the U-lag In 1-1；Referring to Fig. 1, Fig. 3, Fig. 4 and Fig. 6, through-hole is offered on U-lag 1-1 cell walls, 3 tail end of middle flat file also offers through-hole, When 3 tail end of flat file is plugged in U-lag 1-1 in the middle, the two lead to the hole site corresponds to, for inserting fastener, convenient for by riveter and Middle flat file is connected and fixed.Fastener is rivet 2, and rivet 2 is two, and convenient for riveting, bonding strength is high, good seal performance, Tightness is good.

Flat file 3 and pneumatic tools during the utility model is combined by riveter 1 go to follow closely after pneumatic tools unlatching using this The high-frequency vibration of device goes nail file 4 moment of head that can remove manufactured head and once can remove two or even three by middle flat file A rivet, efficiency are 4~6 times high compared to being manually operated；One man operation is only needed, does not need two people to coordinate and completes, and is very laborsaving；Because dynamic Power is compressed air, and dynamics is moderate and visibly homogeneous, rivet hole will not be made to become larger or hole edge cracking, secondary riveting quality can protect Card；That removes nail file head 4 goes to nail end face to be provided with the first inclined-plane 4-1 and the second inclined-plane 4-2；The folder of second inclined-plane 4-2 and horizontal plane Angle is 15 °, and in this way because staple remover file head 4 is not directly contacted with workpiece, workpiece main body would not be injured when removing rivet；Due to The other end of riveter 1 is connect with pneumatic tools, and pneumatic tools need not do any change, and handling are very easy；And secondary use The riveter and file scrapped, reduce the consumption of tool, have saved production cost；Operation will not injure human body, not easily cause Security risk.

The manufacturing process of the utility model：

The riveter elder generation wire cutting scrapped or Milling Machining platform and notch (U-lag 1-1) bore two rivet holes, scrap afterwards The wire cutting of file elder generation or Milling Machining surrounding, regrind two planes of processing and inclined-plane (goes to the end face of going to follow closely of nail file head to be provided with first tiltedly Face 4-1 and the second inclined-plane 4-2；The angle of second inclined-plane 4-2 and horizontal plane is 15 °, in this way because going nail file head and workpiece not direct Contact, workpiece main body would not be injured when removing rivet), rivet hole is then bored, rivet 2 then selects general rivet, then It grinds as needed suitably sized；Referring to Fig. 1 and Fig. 2, simultaneously by the assembling of the riveter 1 machined, middle flat file 3 and rivet 2 It is connected firmly, then connect riveter 1 with pneumatic tools (air pressure gun), you can constitute complete simple pneumatic staple remover.It waits connecting Compressed air, you can remove the rivet needed replacing.Because the frequency of staple remover vibration is high, after pneumatic tools (air pressure gun) are opened, wink Between can remove manufactured head, and once can remove two or even three rivets, efficiency is 4~6 times high compared to being manually operated；Only need One man operation does not need two people to coordinate and completes, and very laborsaving；Because power is compressed air, dynamics is moderate and visibly homogeneous, will not Rivet hole is set to become larger or hole edge cracking, secondary riveting quality can ensure；Due to having the other end of riveter 1 and pneumatic tools (wind Rifle) it connects, pneumatic tools (air pressure gun) need not do any change, and handling are very easy；Secondary use riveter and file, reduce The consumption of tool, has saved production cost；Operation will not injure human body, not easily cause security risk.

Claims (6)

1. a kind of simple pneumatic staple remover, which is characterized in that including riveter (1) and middle flat file (3), the front end end of middle flat file (3) Portion, which is formed, goes nail file head (4), tail end to be connect with the one end of riveter (1), and the other end of riveter (1) is connect with pneumatic tools.

2. simple pneumatic staple remover according to claim 1, which is characterized in that it is described remove nail file head (4) go to nail end face It is provided with the first inclined-plane (4-1) and the second inclined-plane (4-2), the first inclined-plane (4-1) and the second inclined-plane (4-2) intersection.

3. simple pneumatic staple remover according to claim 2, which is characterized in that the folder of the second inclined-plane (4-2) and horizontal plane Angle is 15 °.

4. simple pneumatic staple remover according to claim 1, which is characterized in that the end of riveter (1) one end offers U-shaped The tail end of slot (1-1), middle flat file (3) can be inserted in the U-lag (1-1).

5. simple pneumatic staple remover according to claim 4, which is characterized in that offered on U-lag (1-1) cell wall logical Hole, middle flat file (3) tail end also offers through-hole, when flat file (3) tail end is plugged in U-lag (1-1) in the middle, the two lead to the hole site It is corresponding, for inserting fastener.

6. simple pneumatic staple remover according to claim 5, which is characterized in that fastener is rivet (2), and rivet (2) It is two.