CN207621160U - A kind of quickly punching point safety device - Google Patents
A kind of quickly punching point safety device Download PDFInfo
- Publication number
- CN207621160U CN207621160U CN201721709710.7U CN201721709710U CN207621160U CN 207621160 U CN207621160 U CN 207621160U CN 201721709710 U CN201721709710 U CN 201721709710U CN 207621160 U CN207621160 U CN 207621160U
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- force application
- application rod
- jumper bar
- holder
- punching point
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Abstract
The utility model discloses a kind of quickly punching point safety devices, including holder, jumper bar and force application rod, the holder is in integrally inverted hollow out round platform, and jumper bar guide rail is uniformly fixed on the holder, the jumper bar is arranged in jumper bar guide rail, and the jumper bar lower end is to have cuspidated punch；The force application rod is connect with the holder by elastic material, and the force application rod can be drivingly connected along the axe movement of the holder, the force application rod with the jumper bar.The utility model obtains a power by the force application rod, it can impact simultaneously and generate multiple rush a little, greatly improve punching point operating efficiency, the impact guide rail limits the angle of attack of the jumper bar, distribution, is fixed and meets rushing an angle, rushing point arrangement, punching point depth for code requirement.
Description
Technical field
The utility model is related to the non-dismountable permanent locking fields in nut anti-looseness field more particularly to nut, specifically,
It is a kind of quickly punching point safety device.
Background technology
It is necessary links in equipment assembling work to carry out locking processing to the nut screwed, wherein punching point it is locking because
For anti-loosing effect it is good, it is easy to operate, need not increase the advantages that locking part and be widely used.The locking angle that liquidates of punching point,
Punching point arrangement, punching point depth suffer from stringent specification and requirement, but are rushed in point operation in reality, and operating personnel are to use
Chisel and hammer are rushed a little by the method tapped, and this method can not ensure that a punching point angle, punching arrangement, punching point depth etc. rush point mass
Element meets code requirement.Rush that point mass is unqualified, can the locking term of validity of serious curtailment, in harsh environments such as vibrations, loads
Under, locking the case where failing immediately is there is also, the operational safety and service life of equipment are seriously affected.Because chisel, hammer tap
The characteristic of operation, it is difficult to which point mass is rushed in the method promotion by promoting operating personnel's skill quality.So needing one kind can now
It arranged with a guarantee punching point angle, punching point, rush the locking tool-class device of nut punching point that point depth meets code requirement.
Utility model content
The purpose of this utility model is to provide a kind of locking safety devices of quickly punching point, are rushed in the prior art for solving
Point angle, punching point arrangement, the uncontrollable problem of punching point depth.
The utility model is achieved through the following technical solutions：
A kind of quickly punching point safety device, including holder, jumper bar and force application rod, the holder are in integrally that inverted hollow out is justified
Platform is uniformly fixed with jumper bar guide rail on the holder, and the jumper bar is arranged in jumper bar guide rail, and the jumper bar lower end is with point
The punch at end；The force application rod is connect with the holder by elastic material, and the force application rod can be transported along the axle center of the holder
Dynamic, the force application rod is drivingly connected with the jumper bar.The pedestal lower end is sleeved on outside the bolt screwed, the force application rod
Upper end is stress head, and lower end is drivingly connected with jumper bar, imposes impact force to the stress head of the force application rod, the force application rod stretches
The downward vertical and straight movement of elastic material of connection on the bracket, drives the jumper bar to be moved obliquely along the jumper bar guide rail,
The punch is directed at screw rod at nut top position.By setting be inverted hollow out truncated cone-shaped holder, can to bolt into
Row positioning, the jumper bar guide rail control the jumper bar direction and location and impact screw rod, exclude manual operation factor, ensure punching point angle
Degree, punching point arrangement, punching point depth meet specification.When carrying out punching point, the force application rod stretches the elastic material and does vertical and straight movement,
After punching point, the elastic material replys deformation at once, and the force application rod is taken back original position, and punch disengaging is facilitated to rush point
It sets, is convenient for rushing next time a little, improves working efficiency.
Preferably, the holder includes upper ring and a lower ring, and the upper ring diameter is more than lower ring diameter, the upper ring and lower ring
It is fixedly connected by the strut of uniformly distributed circumference, the jumper bar guide rail is fixed on the upper ring, and the lower ring is for positioning spiral shell
Female nut locator.
Preferably, it is fixedly installed on the force application rod perpendicular to axial sliding slot, the jumper bar is equipped with slide bar, described
Slide bar is adapted to sliding slot sliding.The force application rod is drivingly connected with the jumper bar by the slide bar and the sliding slot, institute
When stating force application rod and moving downward, the sliding slot coordinates with the slide bar start, the sliding slot move downward pull the slide bar to
Lower movement, the jumper bar sliding rail limition orientation effect under, the jumper bar moves obliquely, the slide bar along the sliding slot to
The force application rod movement.
Preferably, it is middle part to have force application rod limiter, the force application rod limiter perpendicular to axial restraint on the holder
Flat part with through-hole, the force application rod are adapted with the through-hole, and the force application rod passes through bullet with the force application rod limiter
Property material connection, also integrally formed with positive stop lug boss on the force application rod, the positive stop lug boss is located at the force application rod limiter
Top and diameter are more than the through-hole.The force application rod limiter coordinates with the positive stop lug boss, limits the fortune of the force application rod
Dynamic stroke further controls impact depth when punching point to limit the movement travel of the jumper bar.
Preferably, the elastic material is the extension spring being set in outside the force application rod, the extension spring both ends
Be separately fixed on the force application rod and the force application rod limiter on.
Preferably, the nut locator is arc of the angle between 180 °~240 °.The nut locator is angle
180 °~240 ° of arc of degree, that is, be in semilune, the semilune nut locator while ensureing that device is positioned with nut,
Reduce space consuming to greatest extent, thus the utility model can be used for it is narrow close to space environments such as wall, floor, boss
The locking operation of nut punching point.
Preferably, the jumper bar and the jumper bar guide rail are along three of the upper ring circumference uniform distribution.
Preferably, the holder is mounted on and is capable of providing on the power source device of straight-line displacement and impact force, the power
Source is drivingly connected with the force application rod.The power source, which can be nailing gun, riveting gun etc., to be had impact force and can provide straight line position
The equipment of shifting, can also be by the way of directly hammering the force application rod.
Preferably, the jumper bar guide rail is hinged with the holder, and hinge joint is provided with clamp device.By by the jumper bar
Guide rail is hinged with the holder so that the angle of the relatively described force application rod of jumper bar guide rail can change, to the jumper bar
The angle of attack of punching point may change as needed, and after angle adjustment, the clamp device can fix hinge joint, to fixed
It adjusts the angle.The jumper bar guide rail can pass through bolted splice and fixation with the holder.
The utility model compared with prior art, has the following advantages and advantageous effect：
（1）The holder of the utility model is round table-like in inverted hollow out, and big end may be mounted at riveting gun etc. and be capable of providing
In the equipment of straight-line displacement and impact force, and as power source, reduce the physical labor intensity of operating personnel, and is moved
Power is convenient.
（2）The force application rod obtains the multiple jumper bars of power drive, obtains a power, so that it may multiple to impact generation simultaneously
It rushes a little, greatly improves punching point operating efficiency.
（3）The method limited firmly using structure is obtained using the jumper bar guide rail and force application rod limiting plate being distributed on holder
Rushing an angle, punching point arrangement, rushing a depth for code requirement is fixed and met, ensure that and rush point mass；
（4）Angle in 180 °~240 ° of semilune nut locator while ensureing that device and nut position, it is maximum
Limit reduces space consuming, therefore the utility model can be used for close to narrow spiral shells of space environments such as wall, floor, boss
The locking operation of mother's punching point.
（5）The force application rod and the holder are connected by elastic material or spring, after punching, the force application rod can
Next Secondary Shocks are carried out with rapid homing to prepare, and are saved return step, are improved work efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is supporting structure schematic diagram；
Fig. 3 is force application rod structural schematic diagram；
Fig. 4 is jumper bar structural schematic diagram；
Fig. 5 is state diagram before the utility model punching point；
State diagram when Fig. 6 is the utility model punching point；
Wherein 1- holders；2- force application rods；3- jumper bars；4- extension springs；5- jumper bar guide rails；6- force application rod limiters；7- spiral shells
Female locator；8- stress heads；9- positive stop lug boss；10- sliding slots；11- punches；12- slide bars；13 nuts；14- screw rods；15- power
Source.
Specific implementation mode
The utility model is described in further detail with reference to embodiment, but the embodiment of the utility model is not
It is limited to this.
Embodiment 1：
In conjunction with shown in attached drawing 1-4, a kind of quickly punching point safety device, including holder 1, jumper bar 3 and force application rod 2, the branch
Whole frame 1 is in inverted hollow out round platform, and jumper bar guide rail 5 is uniformly fixed on the holder 1, and the setting of the jumper bar 3 is led in jumper bar
In rail 5,3 lower end of the jumper bar is to have cuspidated punch 11；The force application rod 2 is connect with the holder 1 by elastic material,
The force application rod 2 can be drivingly connected along the axe movement of the holder 1, the force application rod 2 with the jumper bar 3.
Implementation principle：
As shown in Fig. 5,1 lower end of the holder is sleeved on outside the bolt screwed.2 upper end of the force application rod is stress
First 8, lower end is drivingly connected with jumper bar 3, imposes impact force to the stress head 8 of the force application rod 2, the force application rod 2 stretches connection
The downward vertical and straight movement of elastic material on the holder 1, drives the jumper bar 3 to be moved obliquely along the jumper bar guide rail 5, institute
It states punch 11 and is directed at screw rod 14 at 13 top position of nut, is i.e. the seam crossing of nut 13 and screw rod 14.
It is inverted the truncated cone-shaped holder 1 of hollow out by setting, bolt can be positioned, the jumper bar guide rail 5 controls institute
3 direction and location of jumper bar impact screw rod 14 is stated, manual operation factor is excluded, ensures that punching point angle, punching point arrangement, punching point depth meet
Specification.When carrying out punching point, the force application rod 2 stretches the elastic material and does vertical and straight movement, after punching, the elastic material
Deformation is replied at once, the force application rod 2 is taken back into original position, is facilitated punch 11 to be detached from punching point position, is convenient for rushing next time a little,
Improve working efficiency.
Further, the holder 1 include upper ring and a lower ring, the upper ring diameter be more than lower ring diameter, the upper ring with
Lower ring is fixedly connected by the strut of uniformly distributed circumference, and the jumper bar guide rail 5 is fixed on the upper ring, and the lower ring is for fixed
The nut locator 7 of position nut 13.
Embodiment 2：
On the basis of embodiment 1, as shown in attached drawing 1,3, it is fixedly installed on the force application rod 2 perpendicular to axial cunning
Slot 10, as shown in attached drawing 1,4, the jumper bar 3 is equipped with slide bar 12, and the slide bar 12 is adapted to the sliding of the sliding slot 10.
Implementation principle：
The force application rod 2 is drivingly connected with the jumper bar 3 by the slide bar 12 and the sliding slot 10, the force application rod 2
When moving downward, the sliding slot 10 and 12 start of the slide bar coordinate, the sliding slot 10 move downward pull the slide bar 12 to
Lower movement, under the limition orientation effect of the jumper bar sliding rail 5, the jumper bar 3 moves obliquely, and the slide bar 12 is along the cunning
Slot 10 is moved to the force application rod 2.
Embodiment 3：
On the basis of embodiment 2, as shown in Fig. 1, there is force application rod limiter perpendicular to axial restraint on the holder 1
6, as shown in Fig. 2, the force application rod limiter 6 is flat part of the middle part with through-hole, and the force application rod 2 is mutually fitted with the through-hole
It answers, the force application rod 2 is connect with the force application rod limiter 6 by elastic material, as shown in Fig. 3, on the force application rod 2 also
Integrally formed with positive stop lug boss 9, the positive stop lug boss 9 is located at 6 top of the force application rod limiter and diameter is more than the through-hole.
Implementation principle：
The force application rod limiter 6 coordinates with the positive stop lug boss 9, the movement travel of the force application rod 2 is limited, to limit
The movement travel of the jumper bar 3 is made, further impact depth when control punching point.
Further, as shown in Fig. 1, the elastic material is the extension spring 4 being set in outside the force application rod 2,
4 both ends of the extension spring be separately fixed on the force application rod 2 and the force application rod limiter 6 on.
Embodiment 4：
On the basis of embodiment 3, in conjunction with shown in attached Fig. 1 and 2, the nut locator 7 is angle at 180 °~240 °
Between arc.
Implementation principle：
The nut locator 7 is the arc of 180 °~240 ° of angle, that is, is in semilune, the semilune nut locator
7 while ensureing that device and nut position, and reduces space consuming to greatest extent, thus the utility model can be used for it is close
The narrow locking operation of nut punching point of the space environments such as wall, floor, boss.
Further, the jumper bar 3 and the jumper bar guide rail 5 are along three of the upper ring circumference uniform distribution.
Further, the holder 1 is mounted on and is capable of providing on the power source device of straight-line displacement and impact force, described dynamic
Power source is drivingly connected with the force application rod 2.The power source 15, which can be nailing gun, riveting gun etc., to be had impact force and can provide straight
The equipment of displacement of the lines, can also be by the way of directly hammering the force application rod 2.
Further, the jumper bar guide rail 5 is hinged with the holder 1, and hinge joint is provided with clamp device.By will be described
Jumper bar guide rail 5 and the holder 1 are hinged so that and the angle of the force application rod 2 relatively of the jumper bar guide rail 5 can change, to
The angle of attack of the punching point of the jumper bar 3 may change as needed, and after angle adjustment, the clamp device can be fixed hinged
Point adjusts the angle to fixed.There are many hinged in the prior art and devices that fasten, for example, the jumper bar guide rail 5 with it is described
Holder 1 can be by bolted splice and fixation, and what the utility model was protected is the overall construction of the jumper bar guide rail 5 and holder 1.
Embodiment 5：
On the basis of embodiment 4, specific embodiment of the present utility model is as described below.
As shown in Fig. 5, when carrying out the punching locking operation of point to a certain nut screwed, holder 1 is first mounted on energy
On the power-equipment that straight-line displacement and impact force are enough provided（Such as riveting gun）, then nut locator 7 is stuck on nut 13.
Then, start power-equipment, apply one-shot power to stress head 8, stress head 8 drives entire force application rod 2 downward
Make quick straight-line displacement, while extension spring 4 is stretched, force application rod 2 is slidably matched by sliding slot 10 and slide unit 12 to punching
Bar 3 provides the displacement component in a direction, the constraint due to jumper bar guide rail 5 to the displacement angle of jumper bar 3, so three jumper bars 3
With a fixed angle fast offset under the drive of force application rod 2, punch 11 is made to impact the seam crossing of nut 13 and bolt 14.
After 2 displacement a distance of force application rod, positive stop lug boss 9 by force application rod limiter 6 displacement constraint, force application rod 2 and three punching
The displacement of bar 3 stops, and punch 11 pours nut 13, bolt 14 seam crossing, one constant depth at this time.
Then, power-equipment cancels motive power, and force application rod 2 drives three jumper bars 3 under the action of 4 screen resilience of extension spring
Playback, finally removes nut locator 7 from nut 13, and punching point operation is completed.
Because three jumper bar guide rails 5 are arranged in a manner of fixed and meet punching point arrangement specification, limited firmly by structure, so
Three points that jumper bar 2 is rushed are fixed and meet punching point arrangement specification.Because of three jumper bar guide rails 5 and 7 central axes of nut locator
Between angle fix and meet punching point an angle specification, limited firmly by structure, so the angle of attack of jumper bar 2 is fixed and meets punching
Point angle specification.Because position of the force application rod limiter 6 in 2 displacement stroke of force application rod is fixed, limited firmly by structure, so punching
The impact stroke of bar 2 fix and can obtain meet specification rush a depth.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model
System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (9)
1. a kind of quickly punching point safety device, including holder（1）, jumper bar（3）And force application rod（2）, which is characterized in that the holder
（1）Whole is in inverted hollow out round platform, the holder（1）On be uniformly fixed with jumper bar guide rail（5）, the jumper bar（3）Setting exists
Jumper bar guide rail（5）It is interior, the jumper bar（3）Lower end is to have cuspidated punch（11）；The force application rod（2）With the holder（1）
It is connected by elastic material, the force application rod（2）It can be along the holder（1）Axe movement, the force application rod（2）With the punching
Bar（3）It is drivingly connected.
2. a kind of quickly punching point safety device according to claim 1, which is characterized in that the holder（1）Including upper ring
With lower ring, the upper ring diameter is more than lower ring diameter, and the upper ring is fixedly connected with lower ring by the strut of uniformly distributed circumference, described
Jumper bar guide rail（5）It is fixed on the upper ring, the lower ring is the nut locator for location nut（7）.
3. a kind of quickly punching point safety device according to claim 2, which is characterized in that the force application rod（2）Upper fixation
It is provided perpendicular to axial sliding slot（10）, the jumper bar（3）It is equipped with slide bar（12）, the slide bar（12）With the sliding slot
（10）Sliding adapts to.
4. a kind of quickly punching point safety device according to claim 2 or 3, which is characterized in that the holder（1）It is upper vertical
There is force application rod limiter in axial restraint（6）, the force application rod limiter（6）For flat part of the middle part with through-hole, the force
Bar（2）It is adapted with the through-hole, the force application rod（2）With the force application rod limiter（6）It is connected by elastic material, it is described
Force application rod（2）On also integrally formed with positive stop lug boss（9）, the positive stop lug boss（9）Positioned at the force application rod limiter（6）Top
And diameter is more than the through-hole.
5. a kind of quickly punching point safety device according to claim 4, which is characterized in that the elastic material is to be set in
The force application rod（2）External extension spring（4）, the extension spring（4）Both ends are separately fixed at the force application rod（2）It is upper and
The force application rod limiter（6）On.
6. one kind according to Claims 2 or 3 or 5 quickly rushes point safety device, which is characterized in that the nut locator
（7）For arc of the angle between 180 °~240 °.
7. a kind of quickly punching point safety device according to claim 6, which is characterized in that the jumper bar（3）With the punching
Rod guide（5）For along three of the upper ring circumference uniform distribution.
8. one kind according to any one of claim 1-3,5,7 quickly rushes point safety device, which is characterized in that the branch
Frame（1）On the power source device for being capable of providing straight-line displacement and impact force, the power source and the force application rod（2）It drives
Dynamic connection.
9. a kind of quickly punching point safety device according to claim 8, which is characterized in that the jumper bar guide rail（5）With institute
State holder（1）Hinged, hinge joint is provided with clamp device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721709710.7U CN207621160U (en) | 2017-12-11 | 2017-12-11 | A kind of quickly punching point safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721709710.7U CN207621160U (en) | 2017-12-11 | 2017-12-11 | A kind of quickly punching point safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207621160U true CN207621160U (en) | 2018-07-17 |
Family
ID=62822286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721709710.7U Active CN207621160U (en) | 2017-12-11 | 2017-12-11 | A kind of quickly punching point safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207621160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869510A (en) * | 2017-12-11 | 2018-04-03 | 成都飞机工业（集团）有限责任公司 | A kind of quick punching point safeties |
-
2017
- 2017-12-11 CN CN201721709710.7U patent/CN207621160U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869510A (en) * | 2017-12-11 | 2018-04-03 | 成都飞机工业（集团）有限责任公司 | A kind of quick punching point safeties |
| CN107869510B (en) * | 2017-12-11 | 2023-10-03 | 成都飞机工业（集团）有限责任公司 | Quick punching point safety device |
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