CN209006605U - For fastening the device of rivet nut - Google Patents
For fastening the device of rivet nut Download PDFInfo
- Publication number
- CN209006605U CN209006605U CN201920362851.9U CN201920362851U CN209006605U CN 209006605 U CN209006605 U CN 209006605U CN 201920362851 U CN201920362851 U CN 201920362851U CN 209006605 U CN209006605 U CN 209006605U
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- Prior art keywords
- bolt
- fastening
- connector
- pipette tips
- screw rod
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- 238000010276 construction Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a kind of for fastening the device of rivet nut, is related to fastening device technical field, comprising: rotating threaded shaft, pulling rivet bolt and closed cylindrical case；The bolt fixed part and screw rod that rotating threaded shaft has sliding block, is separately fixed at sliding block opposite sides；Bolt fixed part is fixedly connected in the first cavity that cylindrical case is formed with the head of pulling rivet bolt；Sliding block makes rotating motion in the sliding cavity of the first cavity when screw rod rotates, and sliding block does translational motion in sliding cavity when screw rod is translated by the first perforation of cylindrical case.The utility model has the modular construction for being adapted to various power sources, and structure is simple, at low cost.
Description
Technical field
The utility model relates to fastening device technical fields more particularly to a kind of for fastening the device of rivet nut.
Background technique
Rivet nut be in order to solve metal plate, pipe connectivity problem and develop.
In view of metal plate tapping is easy to slip teeth, the features such as welded nut technical requirements are high and design rivet nut, it can
The staking product of tapping thread and welded nut is not needed when with for riveting.Securely due to its riveting, high-efficient, using simple
It is convenient, it is widely applied to the riveting of the industrial products such as aviation, railway, automobile, elevator, furniture, instrument, decoration at present.
Rivet nut is fastened to and usually requires to use dedicated rivet nut rifle, existing rivet nut rifle on metal plate
It is divided into hand, electrodynamic type and pneumatic type, hand rivet nut rifle efficiency is lower, and use is relatively elaborate, and frequently continuous
It is easy to cause user tired in operation riveting work.Electrodynamic type and pneumatic type rivet nut rifle structure it is typically more complicated and at
This is higher.
Utility model content
The utility model provide it is a kind of for fastening the device of rivet nut, it is above-mentioned existing in the prior art to overcome
Technical problem, and there is simplified modular construction, it can be with the rotatable clamp device such as existing electric drill, pneumatic drill, spanner, sleeve
It is used cooperatively, it is low in cost.
It is provided by the utility model a kind of for fastening the device of rivet nut, comprising: rotating threaded shaft, pulling rivet bolt and close
The cylindrical case closed；The bolt fixed part and screw rod that the rotating threaded shaft has sliding block, is separately fixed at sliding block opposite sides；Institute
It states bolt fixed part and is fixedly connected in the first cavity that the cylindrical case is formed with the head of the pulling rivet bolt；The silk
The free end of bar is pierced by from be located at described cylindrical case one end first, and the bar portion of the pulling rivet bolt is from positioned at the cylinder
The second of the shape shell other end is pierced by；First cavity includes the sliding cavity for accommodating the slide block movement；The sliding block
It is slidably matched with the inner wall of the cylindrical case, sliding block when screw rod rotation is made to do rotation fortune in the sliding cavity
Dynamic, the sliding block does translational motion in the sliding cavity when screw rod is by the first perforation translation.
Further, the cylindrical case is made of pipette tips and gun breech two parts, and first perforation is located at the gun breech
On, second perforation is located in the pipette tips, and the pipette tips are removably secured with the gun breech and connect.
Further, described device further includes the second connector of the first connector and hat；The head of the pulling rivet bolt
With the first groove, the bolt fixed part has the second groove, and the both ends of first connector are respectively protruding into described first
In groove and second groove, to fix the pulling rivet bolt and the rotating threaded shaft on the direction of rotation of the screw rod；
The cap mouth of second connector is removably secured with the outer surface of the bolt fixed part and connect, and forms the second cavity, institute
The bar portion for stating pulling rivet bolt extends to except second connector across the crown of second connector, the pulling rivet bolt
Head against the inner surface of the second connector crown, and first connector is located in second cavity, described
Second connector fixes the pulling rivet bolt and the rotating threaded shaft on the translation direction of the screw rod.
Wherein, first groove, second groove are hexagonal groove.
Preferably, first connector is interior hex screwdriver bit.
Further, second connector is nut, is connect with the bolt fixed part outer surface thread.
Optionally, described device further includes scotch, and the scotch is described between the pipette tips and the gun breech
Scotch coats the partial outer face of the pipette tips, is removably secured and connect with the pipette tips；The gun breech cladding is described only
The partial outer face of motion block is removably secured with the scotch and connect；The scotch is located at the end in the gun breech
When against the sliding block, stop translational motion of the sliding block in the sliding cavity to the pipette tips direction.
Further, described device further includes adjusting nut, and the adjusting nut is sheathed in the pipette tips, with the rifle
The outer surface thread connection of head；When the adjusting nut is located at the end outside the pipette tips against the scotch, described in blocking
Scotch is mobile to the direction of the adjusting nut.
Optionally, described device further includes handle, and the handle is securely removably connected on the cylindrical case.
Optionally, the screw rod free end is hexagonal prisms, between the opposite both sides of screw rod free end longitudinal section away from
From for quarter inch.
In device provided by the utility model for fastening rivet nut, since the screw rod of rotating threaded shaft can be with outside
Rotating power source connection, so that rotating threaded shaft can drive pulling rivet bolt to rotate when external rotating power source provides rotary power,
It can only be moved in the sliding cavity that cylindrical case is formed additionally, due to the sliding block of rotating threaded shaft, so by sliding cavity to sliding block
The rotary force of pulling rivet bolt is converted to rivet nut by the contact of position-limiting action and cylindrical case and position to be tightened
Pulling force realizes the fastening to rivet nut to complete staking operation with simple structure, additionally, due in the device not
Power source is set, further simplifies apparatus structure, reduces installation cost, so that the device, which has, is adapted to various move
The modular construction in power source has been obviously improved the practicability of device.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is provided by the embodiment of the utility model a kind of for fastening the cross-sectional view of the device of rivet nut；
Fig. 2 is the exploded partial perspective view of Fig. 1 shown device；
Fig. 3 is the exploded partial cutaway view of Fig. 1 shown device.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, implement below in conjunction with the utility model
Attached drawing in example, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described reality
Applying example is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ability
It is practical new to belong to this for domain those of ordinary skill every other embodiment obtained without creative efforts
The range of type protection.
To keep the technical solution of the utility model clearer, the embodiments of the present invention are carried out below in conjunction with attached drawing
It is described in detail.
For Fig. 1 to be provided by the embodiment of the utility model a kind of for fastening the cross-sectional view of the device of rivet nut, Fig. 2 is figure
The exploded partial perspective view of 1 shown device, Fig. 3 are the exploded partial cutaway view of Fig. 1 shown device.As shown in Figures 1 to 3, this reality
Applying in example includes: rotating threaded shaft 1, pulling rivet bolt 2 and closed cylindrical case 3 for fastening the device of rivet nut.Wherein,
The bolt fixed part 12 and screw rod 13 that rotating threaded shaft 1 has sliding block 11, is separately fixed at 11 opposite sides of sliding block.Bolt fixed part
12 are fixedly connected in the first cavity C 1 that cylindrical case 3 is formed with the head 21 of pulling rivet bolt 2.The free end of screw rod 13 is from position
The first perforation A in 3 one end of cylindrical case is pierced by, and the bar portion 22 of pulling rivet bolt 2 is worn from be located at 3 other end of cylindrical case second
Hole B is pierced by.It include the sliding cavity C2 for accommodating sliding block 11 and moving in above-mentioned first cavity C 1.
Sliding block 11 and the inner wall of cylindrical case 3 are slidably matched, and the sliding block 11 is done in sliding cavity C2 when rotating screw rod 13
Rotary motion (direction of rotation R), the screw rod 13 do translation fortune by the sliding block 11 when the first perforation A translation in sliding cavity C2
Dynamic (translation direction M).
The device when in use, such as by rivet nut fastening on a metal plate when, 13 free end of screw rod of rotating threaded shaft 1
It is connect in the outside of cylindrical case 3 with the tool that can provide rotary power, such as electric drill, pneumatic drill in automated tool, manual work
Spanner, sleeve in tool etc., to provide rotary power to rotating threaded shaft 1, since the bolt fixed part 12 of rotating threaded shaft 1 is in tubular
It is fixedly connected in first cavity C 1 of shell 3 with the head 21 of pulling rivet bolt 2, therefore pulling rivet bolt 2 can be driven to rotate together.It draws
Riveted bolt 2 protrudes into rivet nut, screws in the internal screw thread of rivet nut, while cylindrical case 3 has one end table of the second perforation B
Face is against metal sheet surface, and with the rotation of pulling rivet bolt 2, the depth for screwing in rivet nut increases, and sliding block 11 is by pulling rivet bolt 2
Drawing, one end of sliding cavity C2 is moved to towards the direction of pulling rivet bolt 2.Pulling rivet bolt 2 continues to rotate, since sliding block 11 can only be
It is moved in sliding cavity C2, so cannot continue to the movement of the direction of pulling rivet bolt 2, pulling force, drawing will be generated to rivet nut
Rivet nut is mobile to the direction of pulling rivet bolt 2, to complete staking process, makes rivet nut fastening on a metal plate.
It should be understood that the tool that external energy provides rotary power is not limited to above-mentioned several automatically and manually tools,
Any tool that can provide rotary power known to those skilled in the art is used equally for this.
It is provided by the embodiment of the utility model for fastening in the device of rivet nut, since the screw rod of rotating threaded shaft can be with
External rotating power source connection, so that rotating threaded shaft can drive staking spiral shell when external rotating power source provides rotary power
Bolt rotation can only be moved additionally, due to the sliding block of rotating threaded shaft in the sliding cavity that cylindrical case is formed, so passing through sliding cavity
Position-limiting action and cylindrical case to sliding block and the contact of position to be tightened, the rotary force of pulling rivet bolt is converted to drawing
The pulling force of riveting nut, thus with simple structure complete staking operation, realize the fastening to rivet nut, additionally, due to
Not set power source, further simplifies apparatus structure in device, reduces installation cost, fits so that the device has
Modular construction with various power sources has been obviously improved the practicability of device.
Specifically, cylindrical case 3 shown in FIG. 1 can be made of pipette tips 31 and 32 two parts of gun breech, and above-mentioned first wears
Hole A is located on the gun breech 32, and the second above-mentioned perforation B is located in the pipette tips 31, pipette tips 31 and 32 company of being removably secured of gun breech
It connects.The connection type is not limited to the threaded connection of diagram, is also possible to snap connection etc. known to those skilled in the art other
Detachable connection method.
By dividing cylindrical case 3 for two parts, it can be convenient and wherein closed component is overhauled, is debugged, and letter
Change manufacture difficulty.
It can also include the first connector 4 and the second connector of hat 5 in Fig. 1 and device shown in Fig. 3.Pulling rivet bolt 2
Head 21 there is the first groove H1, bolt fixed part 12 has the second groove H2, and the both ends of the first connector 4 are respectively protruding into the
In one groove H1 and the second groove H2, to fix pulling rivet bolt 2 and rotating threaded shaft 1 on the direction of rotation R of screw rod 13.Pass through
Fixing of a connection piece 4 to pulling rivet bolt 2 and rotating threaded shaft 1 can drive staking spiral shell when rotating threaded shaft 1 is rotated along direction of rotation R
Bolt 2 rotates together.
Second connector 5 is hat, and cap mouth is removably secured with the outer surface of bolt fixed part 12 and connect, and forms the
Two cavity Ds, the crown that the bar portion 22 of pulling rivet bolt 2 passes through the second connector 5 extend to except the second connector 5, pulling rivet bolt 2
Head 21 against the inner surface of 5 crown of the second connector, and the first connector 4 is located in second cavity D, second connection
Part 5 fixes the pulling rivet bolt 2 and rotating threaded shaft 1 on the translation direction M of screw rod 13.By the second connector 5 to pulling rivet bolt 2
And the fixing of rotating threaded shaft 1 can drive pulling rivet bolt 2 to translate together when rotating threaded shaft 1 is translated along translation direction M.
By the first connector 4 of setting and the second connector 5, energy structure simply exists pulling rivet bolt 2 and rotating threaded shaft 1
Direction of rotation R and translation direction M are fixed, in addition, 5 cap mouth of the second connector removably connects with 12 outer surface of bolt fixed part
It connects, convenient for the maintenance and replacement of various components.Moreover, different staking spiral shells can be replaced for the rivet nut of different model
Bolt is matched, meanwhile, for different types of rotating power source, such as electric drill, can also replace different rotating threaded shaft with
Match so that device provided in this embodiment have preferable versatility.
Above-mentioned the first groove positioned at 2 head 21 of pulling rivet bolt can be hexagonal groove, positioned at bolt fixed part 12
Second groove may be hexagonal groove, in this way, the first connector 4 in order to preferably with the first groove and the second matching grooves,
It can be interior hex screwdriver bit, both ends are matched with corresponding hexagonal groove size respectively, are realized in the direction of rotation R to pulling rivet bolt
2 and rotating threaded shaft 1 fixation.Interior hex screwdriver bit is that standard component can be made by designing the size of the first groove and the second groove
First connector uses standard component, can reduce the manufacturing cost of device provided in this embodiment in this way.
The second above-mentioned connector can be nut, connect with 12 outer surface thread of bolt fixed part, convenient for manufacture and peace
Dress.Certainly, dismountable connection type is without being limited thereto, other sides known to those skilled in the art such as is also possible to snap connection
Formula.
It can also include scotch 6 in device shown in FIG. 1, which, should between pipette tips 31 and gun breech 32
Scotch 6 coats the partial outer face of pipette tips 31, is removably secured and connect with pipette tips 31；The portion of the cladding scotch 6 of gun breech 32
Exceptionally surface is removably secured with scotch 6 and connect；When scotch 6 is located at the end in gun breech 32 against sliding block 11, stop
The translational motion of the sliding block 11 in sliding cavity C2 to 31 direction of pipette tips.
Sliding block 11 and the inner wall of cylindrical case 3 are slidably matched, and do and rotate within the scope of the sliding cavity C2 in cylindrical case 3
Or translational motion.The effect of scotch 6 is to limit sliding block 11, move it can only in the range of sliding cavity C2, therefore,
When scotch 6 is located at the end in gun breech 32 against sliding block 11, sliding block 11 is in one end of sliding cavity C2, and scotch 6 is herein
The position blocks sliding block 11 continues to translate to the direction of pipette tips 31.Since scotch 6 and pipette tips 31 and gun breech 32 are detachable
Connection, convenient disassembly, and more convenient adjustment scotch 6, pipette tips 31, the relative position between 32 three of gun breech, so as to
In the different rivet nut of fastening.
It should be understood that scotch 6 can be and be threadedly coupled with pipette tips 31 and 32 connection type of gun breech, but it is not limited to
This, other dismountable connection types known to those skilled in the art such as is also possible to snap connection.
It can also include adjusting nut 7, which is sheathed in pipette tips 31, with the rifle in device shown in FIG. 1
First 31 outer surface thread connection；When adjusting nut 7 is located at the end outside pipette tips 31 against scotch 6, stop scotch 6 to tune
The direction for saving nut is mobile.
The effect of adjusting nut 7 be to scotch 6 limit, anti-locking apparatus during the work time, pipette tips 31 and scotch 6
Between position change.For the rivet nut of different model, the pulling rivet bolt 2 needed stretches out the length of pipette tips 31 not
Together, by keeping adjusting nut 7 mobile, the relative position of adjustable scotch 6 and pipette tips 31, scotch 6 is closer to pipette tips 31
When, pipette tips 31 stretch out the length of scotch 6 with regard to short, finally to adjust the length that bolt 2 stretches out pipette tips 31；Scotch 6
When farther apart from pipette tips 31, the length that pipette tips 31 stretch out scotch 6 is just grown, and finally to adjust the length that bolt 2 stretches out pipette tips 31
Degree shortens, so that device provided in this embodiment be allow to carry out tightening operation to the rivet nut of different model.
For fixation after making the relative position of scotch 6 and pipette tips 31 be conveniently adjusted and adjust, it is set in adjusting nut 7
Pipette tips 31 are simultaneously located at the end outside pipette tips 31 against scotch 6, stop scotch 6 mobile to the direction of adjusting nut 7.Work as stop
Block 6 is also the double thread structure of adjusting nut 7 and scotch 6 when being threadedly coupled with pipette tips 31, with simple structure and well
Adjusting, fixed effect.
In device provided by the above embodiment, as shown in Figure 1, can also include handle 8, which be removably secured
It is connected on cylindrical case 3, when to use the device in some small spaces, removes handle and use.Outside handle 8 and tubular
The connection type of shell 3 can be threaded connection, but not limited to this, it is also possible to snap connection etc. known to those skilled in the art
Other dismountable connection types.
In device provided by the above embodiment, 13 free end of screw rod can be hexagonal prisms, and 13 free end of screw rod is indulged and cut
The distance between the opposite both sides in face can be quarter inch, and the power source used when fastening rivet nut at present uses more
The interface of the size promotes the practicability the present embodiment provides device using the screw rod 13 of the size.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of for fastening the device of rivet nut characterized by comprising rotating threaded shaft, pulling rivet bolt and closed cylinder
Shape shell；The bolt fixed part and screw rod that the rotating threaded shaft has sliding block, is separately fixed at sliding block opposite sides；The bolt
Fixed part is fixedly connected in the first cavity that the cylindrical case is formed with the head of the pulling rivet bolt；The screw rod from
It is pierced by by holding from be located at described cylindrical case one end first, the bar portion of the pulling rivet bolt is from positioned at the cylindrical case
The second of the other end is pierced by；First cavity includes the sliding cavity for accommodating the slide block movement；
The inner wall of the sliding block and the cylindrical case is slidably matched, and the sliding block is in the sliding cavity when rotating the screw rod
It inside makes rotating motion, the sliding block does translational motion in the sliding cavity when screw rod is by the first perforation translation.
2. according to claim 1 for fastening the device of rivet nut, which is characterized in that the cylindrical case is by pipette tips
It is formed with gun breech two parts, first perforation is located on the gun breech, and second perforation is located in the pipette tips, the rifle
Head is removably secured with the gun breech to be connect.
3. according to claim 2 for fastening the device of rivet nut, which is characterized in that further include the first connector and
The second connector of hat；The head of the pulling rivet bolt has the first groove, and the bolt fixed part has the second groove, described
The both ends of first connector are respectively protruding into first groove and second groove, on the direction of rotation of the screw rod
Fix the pulling rivet bolt and the rotating threaded shaft；
The cap mouth of second connector is removably secured with the outer surface of the bolt fixed part and connect, and it is empty to form second
Chamber, the crown that the bar portion of the pulling rivet bolt passes through second connector extend to except second connector, the drawing
The head of riveted bolt is against the inner surface of the second connector crown, and first connector is located at second cavity
In, second connector fixes the pulling rivet bolt and the rotating threaded shaft on the translation direction of the screw rod.
4. according to claim 3 for fastening the device of rivet nut, which is characterized in that first groove, described
Second groove is hexagonal groove.
5. according to claim 4 for fastening the device of rivet nut, which is characterized in that first connector is interior
Hex screwdriver bit.
6. for fastening the device of rivet nut according to claim 3 or 4 or 5, which is characterized in that second connection
Part is nut, is connect with the bolt fixed part outer surface thread.
7. for fastening the device of rivet nut according to Claims 2 or 3 or 4 or 5, which is characterized in that further include stopping
Motion block, for the scotch between the pipette tips and the gun breech, the scotch coats the partial outer face of the pipette tips,
It is removably secured and connect with the pipette tips；The gun breech coats the partial outer face of the scotch, can with the scotch
Connection is removedly fixed；When the scotch is located at the end in the gun breech against the sliding block, stop the sliding block in institute
State the translational motion in sliding cavity to the pipette tips direction.
8. according to claim 7 for fastening the device of rivet nut, which is characterized in that it further include adjusting nut, institute
It states adjusting nut to be sheathed in the pipette tips, be connect with the outer surface thread of the pipette tips；The adjusting nut stops against described
When motion block is located at the end outside the pipette tips, stop the scotch mobile to the direction of the adjusting nut.
9. for fastening the device of rivet nut described according to claim 1 or 2 or 3 or 4 or 5, which is characterized in that further include
Handle, the handle are securely removably connected on the cylindrical case.
10. for fastening the device of rivet nut described according to claim 1 or 2 or 3 or 4 or 5, which is characterized in that described
Screw rod free end is hexagonal prisms, and the distance between opposite both sides of screw rod free end longitudinal section are quarter inch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362851.9U CN209006605U (en) | 2019-03-21 | 2019-03-21 | For fastening the device of rivet nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920362851.9U CN209006605U (en) | 2019-03-21 | 2019-03-21 | For fastening the device of rivet nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209006605U true CN209006605U (en) | 2019-06-21 |
Family
ID=66844443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920362851.9U Expired - Fee Related CN209006605U (en) | 2019-03-21 | 2019-03-21 | For fastening the device of rivet nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209006605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889612A (en) * | 2020-08-28 | 2020-11-06 | 余姚金马工具制造有限公司 | Nut rifle convenient to change and rivet nut pole |
-
2019
- 2019-03-21 CN CN201920362851.9U patent/CN209006605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889612A (en) * | 2020-08-28 | 2020-11-06 | 余姚金马工具制造有限公司 | Nut rifle convenient to change and rivet nut pole |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |