CN110102695A - The length of rivet adjustable type rivet cutting nippers - Google Patents
The length of rivet adjustable type rivet cutting nippers Download PDFInfo
- Publication number
- CN110102695A CN110102695A CN201910217480.XA CN201910217480A CN110102695A CN 110102695 A CN110102695 A CN 110102695A CN 201910217480 A CN201910217480 A CN 201910217480A CN 110102695 A CN110102695 A CN 110102695A
- Authority
- CN
- China
- Prior art keywords
- snip
- rivet
- length
- hole
- adjustable type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
Abstract
The invention discloses a kind of the length of rivet adjustable type rivet cutting nippers, it includes the first snip and the second snip, the upper end of first snip and the second snip is fixed by connecting bolted splice, the upper end of first snip and the second snip is circle, and it is uniformly distributed with the different through hole of diameter along the circumference, the through hole on first snip is corresponding with the through hole on second snip；It is provided with increasing pad on first snip, the lower end of first snip and the second snip is hinged with the top of two afterburner handles respectively, and the upper end of two afterburner handles is hinged.The present invention can change the quantity of increasing pad as needed, to adapt to different height of rivet, in addition, being respectively arranged with multiple through holes on a pair of of snip, can adapt to the shearing of different-diameter rivet, expands the scope of application.
Description
Technical field:
The present invention relates to a kind of rivets to cut, more particularly to a kind of the length of rivet adjustable type rivet cutting nippers.
Background technique:
During air unit's riveting is repaired, there is no specific purpose tool for shearing rivet, when shearing rivet, repairman is using flat
Other auxiliary tools such as brank, hacksaw carry out rivet shear, and the length of rivet bar can not be precisely controlled, and rivet bar head surface is deposited
It is of poor quality in burr.
Summary of the invention:
The technical problems to be solved by the present invention are: overcoming the deficiencies of the prior art and provide, a kind of design is reasonable, is precisely controlled and cuts
Cut rivet length and laborsaving timesaving the length of rivet adjustable type rivet cutting nippers.
The technical scheme is that
A kind of the length of rivet adjustable type rivet cutting nippers, including the first snip and the second snip, first snip and the second snip
Upper end fixed by connecting bolted splice, the upper end of first snip and the second snip is circle, and is uniformly distributed along the circumference
There is the through hole that diameter is different, the through hole on first snip is corresponding with the through hole on second snip；It is described
It is provided with increasing pad on first snip, the lower end of first snip and the second snip top with two afterburner handles respectively
Hingedly, the upper end of two afterburner handles is hinged.
The quantity of the increasing pad is two or more, also, the increasing pad is sleeved on the company by centre bore
It is fixed on the threaded rod of connecting bolt and by tabletting nut, the height of each increasing pad is 1mm.
The through hole of first snip is 12, also, there are six different straight for setting on first snip
120 ° of countersunk head nests of diameter rivet, the shearing for 120 ° of rivets.It is respectively arranged with positioning column on the inside of two afterburner handles,
Two positioning columns are inserted into the both ends of reset spring respectively.
The beneficial effects of the present invention are:
1, the rivet shear needed for the present invention obtains by adjusting increasing pad (snip adds increasing pad quantity with a thickness of 6mm)
Length, control are accurate.
2, the present invention extends the arm of force of a pair of of snip by afterburner handle, can more easily shear rivet,
It is laborsaving time saving.
3, the present invention can change the quantity of increasing pad as needed, to adapt to different height of rivet, in addition, a pair of
It is respectively arranged with multiple through holes on snip, can adapt to the shearing of different-diameter rivet, expands the scope of application.
4, first snip of the invention is also provided with 120 ° of countersunk head nest of different-diameter rivet, for cutting for 120 ° of rivets
It cuts, implementation easy to spread is with good economic efficiency.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the length of rivet adjustable type rivet cutting nippers；
Fig. 2 is the left view of the length of rivet adjustable type rivet cutting nippers shown in Fig. 1；
Fig. 3 is the top view of the length of rivet adjustable type rivet cutting nippers shown in Fig. 1.
Specific embodiment:
Embodiment: referring to figures 1-3, in figure, the first snip of 1-, the second snip of 2-, 3- through hole, 4- connection bolt, 5- reinforcing
Handle, 6- increasing pad, 7- tabletting nut, 8- positioning column, 9- reset spring.
The length of rivet adjustable type rivet cutting nippers includes the first snip 1 and the second snip 2, the first snip 1 and the second snip 2
Upper end is hingedly fixed by connection bolt 4, in which: the upper end of the first snip 1 and the second snip 2 is circle, and circumferentially
It is furnished with the different through hole 3 of diameter, the through hole on the first snip 1 is corresponding with the through hole on the second snip 2；First snip
It is provided with increasing pad 6 on 1, the lower end of the first snip 1 and the second snip 2 is hinged with the top of two afterburner handles 5 respectively, and two
The upper end of a afterburner handle 5 is hinged.
Preferred embodiment: the quantity of increasing pad 6 is two or more, also, increasing pad 6 is sleeved on connection by centre bore
On the threaded rod of bolt 4 and fixed by tabletting nut 7, the height of each increasing pad 6 is 1mm.The perforation of first snip 1
Hole 3 is 12, also, 120 ° of countersunk head nests (being not drawn into figure) there are six different-diameter rivet are arranged on the first snip 1, is used
In the shearing of 120 ° of rivets.The inside of two afterburner handles 5 is respectively arranged with positioning column 8, and two positioning columns are inserted into reset respectively
The both ends of spring 9.
Using this tool the following steps are included:
1) is put into rivet in the through hole 3 of corresponding diameter；
2) rivet length needed for is calculated；
3) adjusts increasing pad 6(snip and adds increasing pad quantity with a thickness of 6mm) required rivet shear length is obtained, and
It is locked with connection bolt 4；
4) holds with a firm grip afterburner handle 5, and the first snip 1 and the second snip 2 interlock, rivet shear completed.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, it is all
It is any simple modification, equivalent change and modification to the above embodiments according to the technical essence of the invention, still falls within
In the range of technical solution of the present invention.
Claims (4)
1. a kind of the length of rivet adjustable type rivet cutting nippers, including the first snip and the second snip, first snip and second are cut
The upper end of piece is fixed by connecting bolted splice, it is characterized in that: the upper end of first snip and the second snip is circle, and
It is uniformly distributed with the different through hole of diameter along the circumference, the through hole on first snip and the through hole phase on second snip
It is corresponding；It is provided with increasing pad on first snip, the lower end of first snip and the second snip is reinforced with two respectively
The top of handle is hinged, and the upper end of two afterburner handles is hinged.
2. the length of rivet adjustable type rivet cutting nippers according to claim 1, it is characterized in that: the quantity of the increasing pad is
Two or more, also, the increasing pad is sleeved on the threaded rod of the connection bolt and by tabletting spiral shell by centre bore
Mother is fixed, and the height of each increasing pad is 1mm.
3. the length of rivet adjustable type rivet cutting nippers according to claim 1, it is characterized in that: the described of first snip is passed through
Through-hole is 12, also, 120 ° of countersunk head nests there are six different-diameter rivet are arranged on first snip, is used for 120 ° of rivetings
The shearing of nail.
4. the length of rivet adjustable type rivet cutting nippers according to claim 1, it is characterized in that: two afterburner handles is interior
Side is respectively arranged with positioning column, and two positioning columns are inserted into the both ends of reset spring respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217480.XA CN110102695A (en) | 2019-03-21 | 2019-03-21 | The length of rivet adjustable type rivet cutting nippers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910217480.XA CN110102695A (en) | 2019-03-21 | 2019-03-21 | The length of rivet adjustable type rivet cutting nippers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110102695A true CN110102695A (en) | 2019-08-09 |
Family
ID=67484455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910217480.XA Pending CN110102695A (en) | 2019-03-21 | 2019-03-21 | The length of rivet adjustable type rivet cutting nippers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110102695A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2494996A (en) * | 1944-12-11 | 1950-01-17 | Porter Inc H K | Rivet cutter |
| US2527735A (en) * | 1946-01-28 | 1950-10-31 | Johnson Elvin | Rivet cutter |
| CN202984789U (en) * | 2012-12-13 | 2013-06-12 | 江西洪都航空工业集团有限责任公司 | Rivet shears |
| CN204248078U (en) * | 2014-11-27 | 2015-04-08 | 江西洪都航空工业集团有限责任公司 | A kind of rivet pruning length of measuring is cut |
| CN108376936A (en) * | 2018-05-10 | 2018-08-07 | 连江极智工业设计有限公司 | A kind of working composable cable cutter of power cable |
| CN209849808U (en) * | 2019-03-21 | 2019-12-27 | 中国人民解放军空军工程大学航空机务士官学校 | Stress application type rivet cutting nippers |
-
2019
- 2019-03-21 CN CN201910217480.XA patent/CN110102695A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2494996A (en) * | 1944-12-11 | 1950-01-17 | Porter Inc H K | Rivet cutter |
| US2527735A (en) * | 1946-01-28 | 1950-10-31 | Johnson Elvin | Rivet cutter |
| CN202984789U (en) * | 2012-12-13 | 2013-06-12 | 江西洪都航空工业集团有限责任公司 | Rivet shears |
| CN204248078U (en) * | 2014-11-27 | 2015-04-08 | 江西洪都航空工业集团有限责任公司 | A kind of rivet pruning length of measuring is cut |
| CN108376936A (en) * | 2018-05-10 | 2018-08-07 | 连江极智工业设计有限公司 | A kind of working composable cable cutter of power cable |
| CN209849808U (en) * | 2019-03-21 | 2019-12-27 | 中国人民解放军空军工程大学航空机务士官学校 | Stress application type rivet cutting nippers |
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