CN106984764A - A kind of automatic rivet removal frock - Google Patents
A kind of automatic rivet removal frock Download PDFInfo
- Publication number
- CN106984764A CN106984764A CN201710311419.2A CN201710311419A CN106984764A CN 106984764 A CN106984764 A CN 106984764A CN 201710311419 A CN201710311419 A CN 201710311419A CN 106984764 A CN106984764 A CN 106984764A
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- China
- Prior art keywords
- open
- punch holder
- rivet
- head
- drift
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
- B21J15/50—Removing or cutting devices for rivets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The present invention is a kind of automatic rivet removal frock, including tearing rivet set (2) open, tearing rivet set (2) open includes punch holder (21), it is arranged at the drift (22) in punch holder (21), it is set on drift (22) and tears head (3) open and with being connected in punch holder (21) and preventing to tear the cutting ferrule (4) that head (3) deviates from punch holder (21) open, the end for tearing stretching punch holder (21) on head (3) and drift (22) open is respectively equipped with the second arc groove (33) and the first arc groove (220) being engaged with the die outer surface of rivet, and second arc groove (33) and the first arc groove (220) crooked radian it is equal, the rivet removal frock can be dismantled the rivet on workpiece, and avoid the rivet after dismounting from sticking to outside disassembling fixture, it is easy to operator to carry out multiple rivet dismounting workpiece, effectively improve the production efficiency of operator.
Description
Technical field
The present invention relates to a kind of automatic rivet removal frock.
Background technology
The connection of current two pieces workpiece can be typically attached by way of rivet interlacement, and past during processing
Toward occur riveting mistake situation, this is accomplished by dismantling rivet, but existing rivet dismounting mode have electric drill dismantle,
Hand disassembly is dismantled rivet by the mode of impacting, wherein it is that workpiece is damaged to be easy to by way of electric drill is dismantled
It is bad, and iron filings produced by electric drill dismounting also easily cause infliction of body to operator, and the work of hand disassembly mode
Make efficiency then very low, be unfavorable for carrying out fast quick-detach, working strength is big, though the mode of impact dismounting can quick-detach soon,
The rivet taken apart is but liable to stick on drift, is unfavorable for operator and is carried out multiple disassembling section, influences the riveting of operator
Follow closely batch dismantlement work.
Such as disclosed number of patent application " 201310470671.X ", patent name " a kind of rivet removal method and its dismounting
Device ", it is exactly, by ram impacts rivet, so that rivet is flushed in the material-dropping hole in die holder, to complete the dismounting to rivet
Work, but drift, during repeatedly being dismantled to rivet, drift just easily allows rivet to be attached on drift because of the effect of impulse force,
It is unfavorable for operator and dismounting processing repeatedly is carried out to rivet using drift, influences the ease of use of operator.
The content of the invention
Present invention mainly solves the technical problem present in prior art, so that providing one kind is convenient for rivet dismounting work
Make, and rivet can be avoided to be attached on drift, facilitate operator to carry out the automatic rivet removal frock of repeatedly dismounting processing.
The present invention is a kind of automatic rivet removal frock, including tears rivet set open, and tearing rivet set open includes punch holder, is arranged at punch holder
Interior drift, it is set on drift and tears head open and with being connected in punch holder and preventing to tear the cutting ferrule that head deviates from punch holder open, tears open
Stretched out on head and drift punch holder end be respectively equipped with the second arc groove for being engaged with the die outer surface of rivet and
First arc groove, and the crooked radian of the second arc groove and the first arc groove is equal.Allowed when unriveting on drift
The second arc groove can be attached to rivet die end, it is engaged with the arcwall face of die end, due to drift end
Portion is designed to arc groove shape, so that it will not be inserted in rivet die, it is to avoid rivet is stuck on drift, is easy to operator to riveting
Nail carries out multiple dismounting processing.During removing rivet, drift is gone out, and is coordinated with rivet head arc, and drift is moved on,
Tear head rollback open, the second arc groove torn open on head is engaged with rivet head outward flange, plays the limit necessarily to rivet outward flange
Position effect, while can reduce the deformation of rivet outward flange, increases the shear stress of rivet breaking part, is easy to operator to enter rivet
Row dismounting is handled.
Punch holder is internally provided with bore, major thread groove and minor thread groove, is externally connected to kelly, and drift includes small punching
Bar, big jumper bar, nahlock and connecting rod, the outer surface for tearing first side open are provided with step, and opposite side is provided with the second arc groove, tears head open
Be internally provided with large through-hole and small through hole, cutting ferrule is internally provided with running-on, and cutting ferrule outer surface is provided with external screw thread, drift
Nahlock, connecting rod and tear the step of head open and be all located in the bore inside punch holder, tear running-on of the head inside cutting ferrule open, and outside cutting ferrule
It is threadedly coupled between the external screw thread on surface and the major thread groove in punch holder.
Preferably, also including oil cylinder, oil cylinder is internally provided with plug bottom and bottom bar, and the outer surface of oil cylinder is provided with oil inlet
With oil return opening, and oil inlet through oil cylinder and positioned at plug bottom rear, oil return opening through oil cylinder and positioned at plug bottom front so that
From the hydraulic oil of the turnover of oil inlet and oil return opening plug bottom can be driven to carry out piston operation with bottom bar.
Preferably, bottom bar one end with plug bottom be connected, the other end be provided with hole clipping and positioned at oil cylinder outside, and hole clipping and
Cooperate connection between kelly outside punch holder, and the mating connection of kelly and hole clipping can allow punch holder to be connected to bottom bar
On, so as to allow the piston of bottom bar to run and can tear rivet set carry out activity open by punch holder drive.
Preferably, tearing small through hole diameter inside head open is less than large through-hole diameter, the diameter of the second arc groove is more than small lead to
Bore dia, and large through-hole is through first side is torn open, it is interconnected between the second arc groove, small through hole, large through-hole, allow and tear head open and tear open
The rivet ejection that the second arc groove on head can will be attached on drift, is easy to operator to carry out at multiple dismounting rivet
Reason.
Preferably, the connecting rod of drift is threadedly coupled with the minor thread groove in punch holder, drift can by connecting rod with it is small
Thread groove engagement be connected in punch holder, mutual interference fits between the bore in the nahlock and punch holder of drift, bore it is straight
Footpath is more than minor thread groove diameter so that punch holder can be withstood drift by nahlock, it is to avoid between connecting rod and minor thread groove
There is the possibility damaged in engagement screw thread, and the big jumper bar of drift and tears between large through-hole in head mutually interference fits open, small jumper bar with
Mutual interference fits between small through hole, allow and tear head open and can be slided into by small jumper bar in punch holder, and by big jumper bar to tearing head open
Carry out screens, it is to avoid tear head open and integrally slide into punch holder.
Preferably, tearing an outer surface step open in the bore inside punch holder, and tear a diameter and bore diameter phase open
Together, tear open and be provided with spring between head and drift nahlock so that carry out activity in punch holder can be located at by tearing head open, and spring will be torn open
Head is resetted.
The beneficial effects of the invention are as follows：On the one hand the second arc groove allowed when unriveting on drift can be attached to
Rivet die end, makes it be engaged with the arcwall face of die end, because nose of punch is designed to arc groove shape, so that its
It will not insert in rivet die, it is to avoid rivet is stuck on drift, be easy to operator to carry out multiple dismounting processing to rivet.Tear open simultaneously
Upper second arc groove of head is engaged with rivet head outward flange, the position-limiting action certain to rivet outward flange is played, while energy
Enough reduce the deformation of rivet outward flange, increase the shear stress of rivet breaking part, be easy to operator to carry out dismounting processing to rivet.
On the other hand, it is located at due to drift in the bore inside punch holder, and is threadedly coupled between drift and punch holder, is made
Obtaining the motion of punch holder can drive drift to be run, so as to allow the small jumper bar on drift can be by the rivet on workpiece
Dismounting comes out, it is to avoid the situation of the scrap iron from splashing occurred during rivet dismounting, has ensured personal safety during operator's processing,
And improve the processing efficiency of operator；And tear head open and be connected by cutting ferrule with tearing rivet set open, allow tear head open can be in running-on and bore
Carry out activity, and tear open and spring is additionally provided between head and drift nahlock, the resilience of spring can be driven and tears head open and is resetted, makes
Drift can again be taken in and tear open in head and punch holder, so as to allow the rivet torn head open and can will be attached on drift to be gone
Remove, be easy to operator continuously can carry out dismounting work to rivet, improve the continuous firing that operator dismantles to rivet；Should
Frock not only improves dismounting convenience of the operator to workpiece rivet, increases the processing efficiency of operator, it is to avoid workpiece is damaged
Bad possibility, improves person installation during operator's processing, additionally it is possible to avoid rivet from being attached on drift and influence operator to hold
The problem of continuous processing, it is easy to operator to carry out batch dismantlement work, the rivet removal efficiency of effective increase operator to workpiece.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of overall structure diagram of automatic rivet removal frock of the present invention；
Fig. 2 is a kind of plan of automatic rivet removal frock of the present invention；
Fig. 3 is Fig. 2 A-A sectional views；
Fig. 4 is the overall structure figure of rivet set in a kind of automatic rivet removal frock of the present invention；
Transverse sectional view when Fig. 5 works for rivet set drift in a kind of automatic rivet removal frock of the present invention；
Fig. 6 is the structure chart of punch holder in a kind of automatic rivet removal frock of the present invention；
Fig. 7 is Fig. 6 transverse sectional view；
Fig. 8 is the structure chart of drift in a kind of automatic rivet removal frock of the present invention；
Fig. 9 is tears the structure chart of head open in a kind of automatic rivet removal frock of the present invention；
Figure 10 is Fig. 9 transverse sectional view；
Figure 11 is the structure chart of cutting ferrule in a kind of automatic rivet removal frock of the present invention；
Figure 12 is the sectional view of cavity plate.
Embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
A kind of automatic rivet removal frock as shown in figs. 1 and 12, including tear rivet set 2 open, tearing rivet set 2 open includes punch holder
21st, the drift 22 that is arranged in punch holder 21, it is set on drift 22 and tears first 3 open and with being connected in punch holder 21 and preventing
Tear the cutting ferrule 4 of first 3 abjection punch holder 21 open, the end for tearing stretching punch holder 21 on first 3 and drift 22 open is respectively equipped with and rivet
The second arc groove 33 and the first arc groove 220 that die outer surface is engaged, and the second arc groove 33 and the first arc
The crooked radian of groove 220 is equal.
Punch holder 21 is internally provided with bore 212, major thread groove 213 and minor thread groove 214, is externally connected to kelly 211,
Drift 22 includes small jumper bar 222, big jumper bar 221, nahlock 224 and connecting rod 223, and the first arc groove 220 is arranged at small jumper bar 222
End, the outer surface for tearing first 3 side open is provided with step 34, and opposite side is provided with the second arc groove 33, and the inside for tearing first 3 open is set
There are large through-hole 31 and small through hole 32, cutting ferrule 4 is internally provided with running-on 41, and the outer surface of cutting ferrule 4 is provided with external screw thread 42, drift 22
Nahlock 224, connecting rod 223 and tear first 3 step 34 open and be all located in the bore 212 inside punch holder 21, tear first 3 open and run through cutting ferrule 4
Internal running-on 41, and be threadedly coupled between the external screw thread 42 and the major thread groove 213 in punch holder 21 of the outer surface of cutting ferrule 4.
Also include oil cylinder 1, oil cylinder 1 is internally provided with plug bottom 13 and bottom bar 14, and the outer surface of oil cylinder 1 is provided with oil inlet 11
With oil return opening 12, and oil inlet 11 through oil cylinder 1 and positioned at plug bottom 13 rear, oil return opening 12 through oil cylinder 1 and positioned at plug bottom
13 front so that the hydraulic oil passed in and out from oil inlet 11 and oil return opening 12 can drive plug bottom 13 to carry out piston fortune with bottom bar 14
OK.
The one end of bottom bar 14 is connected with plug bottom 13, and the other end is provided with hole clipping 141 and is located at the outside of oil cylinder 1, and hole clipping 141
Cooperate and be connected between the kelly 211 outside punch holder 21, the mating connection of kelly 211 and hole clipping 141 can allow drift
Seat 21 is connected on bottom bar 14, so as to allow the piston of bottom bar 14 to run and can tear the carry out activity of rivet set 2 open by the drive of punch holder 21.
The diameter of first 3 inside small through hole 32 is torn open less than the diameter of large through-hole 31, the diameter of the second arc groove 33 is more than small through hole
32 diameters, and large through-hole 31 is through first 3 side is torn open, it is interconnected between the second arc groove 33, small through hole 32, large through-hole 31,
The rivet ejection that the second arc groove 33 torn first 3 open and torn open on first 3 can will be attached on drift 22, is easy to operator to riveting
Nail carries out multiple dismounting processing.
The connecting rod 223 of drift 22 is threadedly coupled with the minor thread groove 214 in punch holder 21, and drift 22 can pass through connecting rod
223 engage with minor thread groove 214 and are connected in punch holder 21, between the bore 212 in the nahlock 224 and punch holder 21 of drift 22
Mutual interference fits, the diameter of bore 212 is more than the diameter of minor thread groove 214 so that punch holder 21 be able to will be rushed by nahlock 224
First 22 withstand, it is to avoid the possibility damaged, the big jumper bar of drift 22 occurs in the screw thread that engages between connecting rod 223 and minor thread groove 214
221 and tear between large through-hole 31 in first 3 mutually interference fits open, mutual interference fits, allow between small jumper bar 222 and small through hole 32
Tearing first 3 open can be slided into punch holder 21 by small jumper bar 222, and tear first 3 progress screens open by big 221 pairs of jumper bar, it is to avoid be torn open
First 3 entirety is slided into punch holder 21.
First 3 outer surface step 34 is torn open in the bore 212 inside punch holder 21, and tears first 3 diameter and the diameter of bore 212 open
It is identical, tear open and be provided with spring (not marking) between first 3 and the nahlock 224 of drift 22 so that tearing first 3 open can be located in punch holder 21
Row activity, and allow spring to tear first 3 open to be resetted.
Connected mode in the automatic rivet removal frock is the kelly 211 and the card in the left side of bottom bar 14 on the right side of punch holder 21
Hole 141 is connected, and wherein hole clipping 141 is internally provided with ball (not marking), and the outer surface of kelly 211 is provided with neck and (do not marked
Note), when kelly 211 is put into hole clipping 141, ball can be located in neck so that snap onto hole clipping inside kelly 211
In 141, it is to avoid punch holder 21 comes off；And spiral shell between the connecting rod 223 and the inside minor thread groove 214 of punch holder 21 on the right side of drift 22
Line engagement connection, so as to allow drift 22 to be connected in punch holder 21；And tear first 3 open and be put into punch holder 21, and allow and tear first 3 open and pass through
Wear the running-on 41 in the center of cutting ferrule 4, and spiral shell between the major thread groove 213 inside the external screw thread 42 and punch holder 21 of the outer surface of cutting ferrule 4
Line engagement connection, and will tear first 3 one end open by cutting ferrule 4 and the step 34 torn open on the outside of first 3 and be limited in punch holder 21；And tear first 3 open
Spring is additionally provided between the nahlock 224 of drift 22, allows and tears first 3 open and can not only be retracted in punch holder 21, additionally it is possible to pass through
Spring will tear first 3 open and be resetted.
When needing to dismantle rivet, the hydraulic oil in oil cylinder 1 will fill in bottom 13 and bottom bar 14 is promoted, so that logical
Cross bottom bar 14 drive it is whole tear rivet set 2 open and run, when tearing first 3 open and encountering workpiece rivet, tear first 3 open and be retracted to by the effect of external force
In punch holder 21, and the drift 22 allowed in punch holder 21 is in contact with rivet, allows small jumper bar 222 to remove out rivet from workpiece
Come, then hydraulic oil, which retracts, drives plug bottom 13 to retract with bottom bar 14, and allow bottom bar 14 to drive to tear rivet set 2 open and retreat, and drift 22 and
Be threadedly coupled between punch holder 21 so that the retrogressing of punch holder 21 drives drift 22 also to be retreated, and tear open first 3 and drift 22 it
Between be provided with spring, the resilience of spring, which then allows, tears first 3 open and is again wrapped up the small jumper bar 222 on drift 22 so that small jumper bar
222 return back to and tear open inside first 3, allow the second arc groove 33 for tearing first 3 left side open to release riveting accompanying on drift 22, it is to avoid
Rivet is attached with drift 22, the rivet removal for being easy to operator to carry out batch to workpiece by drift 22 works.
The beneficial effects of the invention are as follows：On the one hand the second arc groove allowed when unriveting on drift can be attached to
Rivet die end, makes it be engaged with the arcwall face of die end, because nose of punch is designed to arc groove shape, so that its
It will not insert in rivet die, it is to avoid rivet is stuck on drift, be easy to operator to carry out multiple dismounting processing to rivet.Tear open simultaneously
Upper second arc groove of head is engaged with rivet head outward flange, the position-limiting action certain to rivet outward flange is played, while energy
Enough reduce the deformation of rivet outward flange, increase the shear stress of rivet breaking part, be easy to operator to carry out dismounting processing to rivet.
On the other hand, it is located at due to drift in the bore inside punch holder, and is threadedly coupled between drift and punch holder, is made
Obtaining the motion of punch holder can drive drift to be run, so as to allow the small jumper bar on drift can be by the rivet on workpiece
Dismounting comes out, it is to avoid the situation of the scrap iron from splashing occurred during rivet dismounting, has ensured personal safety during operator's processing,
And improve the processing efficiency of operator；And tear head open and be connected by cutting ferrule with tearing rivet set open, allow tear head open can be in running-on and bore
Carry out activity, and tear open and spring is additionally provided between head and drift nahlock, the resilience of spring can be driven and tears head open and is resetted, makes
Drift can again be taken in and tear open in head and punch holder, so as to allow the rivet torn head open and can will be attached on drift to be gone
Remove, be easy to operator continuously can carry out dismounting work to rivet, improve the continuous firing that operator dismantles to rivet；Should
Frock not only improves dismounting convenience of the operator to workpiece rivet, increases the processing efficiency of operator, it is to avoid workpiece is damaged
Bad possibility, improves person installation during operator's processing, additionally it is possible to avoid rivet from being attached on drift and influence operator to hold
The problem of continuous processing, it is easy to operator to carry out batch dismantlement work, the rivet removal efficiency of effective increase operator to workpiece.
More than, be only the embodiment of the present invention, but protection scope of the present invention is not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should be all included within the scope of the present invention.Therefore, protection of the invention
Scope should be determined by the scope of protection defined in the claims.
Claims (7)
1. a kind of automatic rivet removal frock, including tear rivet set (2) open, it is characterised in that：Tear open rivet set (2) including punch holder (21),
The drift (22) that is arranged in punch holder (21), it is set on drift (22) and tears head (3) open and with being connected to punch holder (21)
Cutting ferrule (4) that is upper and preventing from tearing open head (3) abjection punch holder (21), tears open and punch holder (21) is stretched out on head (3) and drift (22)
End is respectively equipped with the second arc groove (33) and the first arc groove (220) being engaged with the die outer surface of rivet, and
The crooked radian of second arc groove (33) and the first arc groove (220) is equal.
2. a kind of automatic rivet removal frock according to claim 1, it is characterised in that：Punch holder (21) is internally provided with bore
(212), major thread groove (213) and minor thread groove (214), drift (22) include small jumper bar (222), big jumper bar (221), nahlock
(224) with connecting rod (223), the first arc groove (220) is arranged at small jumper bar (222) end；The outer surface for tearing head (3) side open is set
Step (34) is equipped with, the second arc groove (33) is arranged on opposite side, the large through-hole (31) that is internally provided with for tearing head (3) open leads to small
Hole (32), cutting ferrule (4) is internally provided with running-on (41), and cutting ferrule (4) outer surface is provided with the circle in external screw thread (42), drift (22)
Block (224), connecting rod (223) and tear the steps (34) of head (3) open and be all located in the internal bore (212) of punch holder (21), tear head (3) open
Running-on (41) through cutting ferrule (4) inside, and the external screw thread (42) and the major thread groove in punch holder (21) of cutting ferrule (4) outer surface
(213) it is threadedly coupled between.
3. a kind of automatic rivet removal frock according to claim 2, it is characterised in that：Also include in oil cylinder (1), oil cylinder (1)
Portion is provided with plug bottom (13) and bottom bar (14), and the outer surface of oil cylinder (1) is provided with oil inlet (11) and oil return opening (12), and oil-feed
Mouth (11) is through oil cylinder (1) and positioned at the rear of plug bottom (13), and oil return opening (12) is through oil cylinder (1) and is located at before plug bottom (13)
Side.
4. a kind of automatic rivet removal frock according to claim 3, it is characterised in that：Bottom bar (14) one end and plug bottom (13) phase
Even, the other end is provided with hole clipping (141) and positioned at the outside of oil cylinder (1), and hole clipping (141) is outside with being arranged at punch holder (21)
Kelly (211) cooperate connection.
5. a kind of automatic rivet removal frock according to claim 2, it is characterised in that：Tear the internal small through hole (32) of head (3) open straight
Footpath is less than large through-hole (31) diameter, and the diameter of the second arc groove (33) is more than small through hole (32) diameter, and large through-hole (31) is passed through
Wear and tear head (3) side open, be interconnected between the second arc groove (33), small through hole (32), large through-hole (31).
6. according to a kind of automatic rivet removal frock of claim 1 or 5, it is characterised in that：The connecting rod (223) of drift (22) with
Minor thread groove (214) intermeshing connection in punch holder (21), nahlock (224) and the seat in punch holder (21) of drift (22)
Mutual interference fits between hole (212), the big jumper bar (221) of drift (22) and tear open between large through-hole (31) in head (3) mutually
Interference fits, mutual interference fits between small jumper bar (222) and small through hole (32).
7. according to a kind of automatic rivet removal frock of claim 1 or 5, it is characterised in that：Tear head (3) outer surface step (34) open
In the internal bore (212) of punch holder (21), and it is identical with bore (212) diameter to tear head (3) diameter open, tears head (3) open with rushing
Spring is provided between head (22) nahlock (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311419.2A CN106984764A (en) | 2017-05-05 | 2017-05-05 | A kind of automatic rivet removal frock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710311419.2A CN106984764A (en) | 2017-05-05 | 2017-05-05 | A kind of automatic rivet removal frock |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508741A (en) * | 2019-08-16 | 2019-11-29 | 人本集团有限公司 | Retainer rivet deviates from device |
| CN115781211A (en) * | 2022-11-02 | 2023-03-14 | 哈尔滨博铁科技开发有限公司 | Quick rivet dismounting device for railway wagon |
| FR3137597A1 (en) * | 2022-07-05 | 2024-01-12 | LB Group | Rivet drilling systems and guides |
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| US6203253B1 (en) * | 1998-11-24 | 2001-03-20 | Jamie A. Perrault | Rivet drill-out guide |
| EP1270113A1 (en) * | 2001-06-28 | 2003-01-02 | Bayerische Motoren Werke Aktiengesellschaft | Riveting head for self-piercing rivets |
| US20070071562A1 (en) * | 2005-09-23 | 2007-03-29 | Spitznagel Max W | Drill motor assembly for drilling out rivets |
| CN104826979A (en) * | 2014-11-13 | 2015-08-12 | 北汽福田汽车股份有限公司 | Rivet removal apparatus |
| CN207076922U (en) * | 2017-05-05 | 2018-03-09 | 浙江亿洋智能装备科技股份有限公司 | A kind of automatic rivet removal frock |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508741A (en) * | 2019-08-16 | 2019-11-29 | 人本集团有限公司 | Retainer rivet deviates from device |
| FR3137597A1 (en) * | 2022-07-05 | 2024-01-12 | LB Group | Rivet drilling systems and guides |
| CN115781211A (en) * | 2022-11-02 | 2023-03-14 | 哈尔滨博铁科技开发有限公司 | Quick rivet dismounting device for railway wagon |
| CN115781211B (en) * | 2022-11-02 | 2023-12-08 | 哈尔滨博铁科技开发有限公司 | Quick rivet dismantling device for railway wagon |
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