CN107716832B - Double-nail hand riveter device - Google Patents
Double-nail hand riveter device Download PDFInfo
- Publication number
- CN107716832B CN107716832B CN201711078296.9A CN201711078296A CN107716832B CN 107716832 B CN107716832 B CN 107716832B CN 201711078296 A CN201711078296 A CN 201711078296A CN 107716832 B CN107716832 B CN 107716832B
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- CN
- China
- Prior art keywords
- rivet
- nail
- claw
- gun
- head shell
- 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.)
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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
- B21J15/10—Riveting machines
-
- 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
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
Abstract
The invention relates to a rivet pulling tool, in particular to a double-nail rivet pulling gun device. Comprises a double-nail rivet pulling mechanism, a linkage rivet guiding mechanism, a connecting and setting mechanism and a rivet gun body. The double-nail rivet pulling mechanism is used for pulling a nail rod of a self-plugging rivet and consists of two nose nozzles, a gun head shell, two claw sleeves, two groups of claw sheets, two top cylinders, two top cylinder springs and two top cylinder sleeves. The linkage nail guide mechanism is used for linkage of pulling force between the rivet pulling gun body and the double-nail rivet pulling mechanism and is used for collecting waste nail rods; the nail guiding device comprises a nail guiding tube, a claw sleeve joint and a gun head shell locking ring. The invention has simple structure, convenient operation, safety and reliability, can realize continuous operation, rivets two rivets at a time, and two nail stems can be collected together to the nail collecting bottle, thereby greatly facilitating the operation and improving the labor efficiency.
Description
Technical Field
The invention relates to a rivet pulling tool, in particular to a rivet gun capable of simultaneously riveting two rivets.
Background
In mechanical production, rivets are often required to join steel plates or other components. When the rivet performs riveting work, a rivet gun is generally adopted to rivet and press one rivet at a time. However, for a large number of special workpieces, such as equidistant riveting on a planar porous workpiece, two rivets need to be riveted at a time under the condition of conforming to the riveting process and the riveting effect to improve the working efficiency.
Therefore, developing a device that has a simple structure, is convenient to operate, is safe and reliable, and can rivet two rivets at a time becomes a technical problem that one skilled in the art has been expected to solve.
Disclosure of Invention
In order to overcome the defects and shortcomings of the prior art, the invention aims to provide a device for riveting two rivets at one time, wherein the double-rivet riveter device can realize continuous operation, two rivets are riveted at one time, and two rivet rods can be collected together into a rivet collecting bottle.
In order to solve the technical problems, the technical scheme of the invention is as follows: a double-nail rivet pulling gun device consists of a double-nail rivet pulling mechanism (1), a linkage rivet guiding mechanism (2), a connecting and setting mechanism (3) and a rivet pulling gun body (4);
the double-nail rivet pulling mechanism (1) comprises two nose nozzles (11), a gun head shell (12), two claw sleeves (13), two groups of claw sheets (14), two top cylinders (15), two top cylinder springs (16) and two top cylinder sleeves (17);
the linkage nail guiding mechanism (2) comprises a nail guiding cylinder (21) and a nail guiding cylinder spring (22);
the connecting and arranging mechanism (3) comprises a melon sleeve joint (31), a melon sleeve pull head (32), a gun head shell locking ring (33) and a gun head shell adapter (34);
the two nose nozzles (11) are in threaded connection with two parallel through holes (121) on the gun head shell (12), and the gun head shell (12) is fixed on the blind rivet gun body (4) through a gun head shell locking ring (33) and a gun head shell adapter (34);
two taper holes (131) are formed in the top wall of the claw sleeve (13), and the taper holes (131) are in one-to-one correspondence with the through holes (121) in the gun head shell (12); the two groups of claw sheets (14) are respectively arranged in two taper holes (131) of the claw sleeve; the two ejection cylinder springs (16) are sleeved on the ejection cylinder (15), sleeved in the ejection cylinder sleeve (17), screwed on the claw sleeve (13), and the claw piece (14) is ejected tightly by the ejection cylinder (15) through the elasticity of the ejection cylinder springs (16).
The linkage nail guiding mechanism (2) is also used for discharging a nail rod (5) of the blind rivet, and the nail rod (5) reaches a nail collecting bottle of the blind rivet gun body (4) through a nail guiding pipe and a nail guiding cylinder (21).
The double-rivet pulling rivet gun device has the beneficial effects that the structure is simple, the operation is convenient, the safety and the reliability are realized, two rivets can be riveted at one time by the double-rivet pulling rivet gun device, two rivet stems can be collected together into the rivet collecting bottle, the operation is greatly facilitated, and the labor efficiency is improved.
Drawings
FIG. 1 is an exploded view of a dual nail riveter device according to the present invention
FIG. 2 is a cross-sectional view of the dual rivet mechanism of the present invention.
Detailed Description
The conception, specific structure, and technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, features, and effects of the present invention.
The invention relates to a double-nail rivet gun device (shown in the attached drawing), which consists of a double-nail rivet mechanism 1, a linkage nail guiding mechanism 2, a connecting and arranging mechanism 3 and a rivet gun body 4. The linkage nail guiding mechanism 2, the connection and arrangement mechanism 3 and the gun body 4 are in the prior art, and specific structures thereof are not described herein.
The double-nail rivet pulling mechanism 1 of the double-nail rivet pulling gun device consists of two nose nozzles 11, a gun head shell 12, two claw sleeves 13, two groups of claw sheets 14, two top cylinders 15, two top cylinder springs 16 and two top cylinder sleeves 17. The linkage nail guide mechanism 2 comprises a nail guide cylinder 21 and a nail guide cylinder spring 22, and the linkage nail guide mechanism 2 is used for linkage of pulling force between the rivet gun body 4 and the double-nail rivet pulling mechanism 1 and is used for collecting waste nail rods. The connecting and arranging mechanism 3 comprises a melon sleeve joint 31, a melon sleeve pull head 32, a gun head shell locking ring 33 and a gun head shell arranging adapter 34.
The two nosepieces 11 are connected in two parallel through holes 121 on the gun head shell 12 in a threaded manner, and the gun head shell 12 is sleeved on the claw sleeve 13 and the claw sleeve joint of the linkage nail guiding mechanism 2 and is locked on the blind rivet gun body 4 by a gun head shell locking ring. Two taper holes 131 are formed in the top wall of the claw sleeve 13, and the taper holes 131 correspond to the through holes 121 in the gun head shell 12 one by one. The two claw pieces 14 are respectively arranged in the two taper holes 131 of the claw sleeve. The two top cylinder springs 16 are sleeved on the top cylinder 15 and sleeved in the top cylinder sleeve 17, the top cylinder sleeve 17 is screwed on the claw sleeve 13, and the claw piece 14 is tightly propped by the top cylinder 15 through the elasticity of the top cylinder springs 16.
The linkage nail guiding mechanism 2 is also used for shooting a nail rod 5 of a blind rivet, and the nail rod reaches a nail collecting bottle of the blind rivet gun body 4 through a nail guiding cylinder 21 and a nail guiding pipe.
The working principle of the double-nail rivet gun of the invention is as follows:
when the hand riveter body 4 has not depressed the trigger, the two nosepieces 11 secured to the nose housing 12 push the jaws 14 rearwardly, and the user can then place rivets from the nosepieces 11. If the rivet gun 4 is pressed down on the trigger, the rivet gun 4 pulls the claw sleeve 13 backwards through the claw sleeve pull head and the claw sleeve joint. In the process of moving the claw sleeve 13 backwards, the top cylinder 15 tightly pushes the claw piece 14 under the elastic force of the top cylinder spring 16. The claw piece 14 moves along the conical hole of the claw sleeve 13 to grip the shank of the rivet. At this time, as the rivet gun 4 continues to move rearward, the shank of the rivet is pulled apart with the gun head 12 stationary.
The invention relates to a nail sucking rod principle of a double-nail rivet gun:
after passing through the top cylinder 15, the two nail rods 5 reach the nail guide cylinder 21, and under the guidance of the conical holes of the nail guide cylinder 21, the two nail rods 5 enter the nail guide pipe together and then pass through the nail guide pipe to reach the nail collecting bottle of the nail gun 4. That is to say: when the rivet is broken, the nail rod 5 firstly moves linearly to enter the direction-changing nail guide cylinder 21, the gravity of the nail rod 5 is changed into oblique line movement, and when the tail part of the direction-changing nail guide cylinder 21 enters the nail guide tube, the nail rod is changed into linear movement due to the action of suction force.
The front end of the claw sleeve 13 and the inner hole of the front end of the gun head shell 12 are processed into anti-rotation mechanical movable fit. The stroke of the blind rivet gun 4 is smaller than the length of the anti-rotation mechanical movable fit of the front ends of the claw sleeve 13 and the gun head shell 12, so that the centers of the two nose nozzles 11 and the centers of the two taper holes of the claw sleeve 13 are always ensured to be respectively positioned on the same axis in the working process of the blind rivet gun 4. When the trigger is released from the blind rivet gun 4, the claw sleeve 13 moves forwards, and when the front end surface of the claw sleeve 13 touches the front end surface of the inner hole of the gun head shell 12, the nose mouth 11 pushes the claw piece 14 back to open the rivet rod. And so forth.
Claims (2)
1. A double-nail rivet pulling gun device consists of a double-nail rivet pulling mechanism (1), a linkage rivet guiding mechanism (2), a connecting and setting mechanism (3) and a rivet pulling gun body (4);
the double-nail rivet pulling mechanism (1) comprises two nose nozzles (11), a gun head shell (12), two claw sleeves (13), two groups of claw sheets (14), two top cylinders (15), two top cylinder springs (16) and two top cylinder sleeves (17);
the linkage nail guiding mechanism (2) comprises a nail guiding cylinder (21) and a nail guiding cylinder spring (22);
the connecting and arranging mechanism (3) comprises a melon sleeve joint (31), a melon sleeve pull head (32), a gun head shell locking ring (33) and a gun head shell adapter (34);
the two nose nozzles (11) are in threaded connection with two parallel through holes (121) on the gun head shell (12), and the gun head shell (12) is fixed on the blind rivet gun body (4) through a gun head shell locking ring (33) and a gun head shell adapter (34);
two taper holes (131) are formed in the top wall of the claw sleeve (13), and the taper holes (131) are in one-to-one correspondence with the through holes (121) in the gun head shell (12); the two groups of claw sheets (14) are respectively arranged in two taper holes (131) of the claw sleeve; the two ejection cylinder springs (16) are sleeved on the ejection cylinder (15), sleeved in the ejection cylinder sleeve (17), screwed on the claw sleeve (13), and the claw piece (14) is ejected tightly by the ejection cylinder (15) through the elasticity of the ejection cylinder springs (16).
2. A dual rivet driver device as claimed in claim 1, characterized in that the linkage rivet guide mechanism (2) is also used for discharging rivet rods (5) of the rivet, wherein the rivet rods (5) reach the rivet collecting bottle of the rivet driver body (4) through a rivet guide tube and a rivet guide cylinder (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711078296.9A CN107716832B (en) | 2017-11-06 | 2017-11-06 | Double-nail hand riveter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711078296.9A CN107716832B (en) | 2017-11-06 | 2017-11-06 | Double-nail hand riveter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107716832A CN107716832A (en) | 2018-02-23 |
| CN107716832B true CN107716832B (en) | 2023-07-28 |
Family
ID=61222504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711078296.9A Active CN107716832B (en) | 2017-11-06 | 2017-11-06 | Double-nail hand riveter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107716832B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505822A (en) * | 2020-11-16 | 2022-05-17 | 车王电子股份有限公司 | Nail collecting box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203804131U (en) * | 2014-05-19 | 2014-09-03 | 高良 | Rivet pulling device of riveting gun |
| CN203887143U (en) * | 2014-05-17 | 2014-10-22 | 高良 | Electric riveter |
| CN205496490U (en) * | 2016-02-29 | 2016-08-24 | 罗哥紧固系统（上海）有限公司 | Pneumatic hand riveter |
| CN207508198U (en) * | 2017-11-06 | 2018-06-19 | 罗哥紧固系统（上海）有限公司 | A kind of double nail hand riveter apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060180629A1 (en) * | 2005-02-17 | 2006-08-17 | Yu-Ching Lin | Close connection device of lid for a used-nail cylinder of a rivet gun |
-
2017
- 2017-11-06 CN CN201711078296.9A patent/CN107716832B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203887143U (en) * | 2014-05-17 | 2014-10-22 | 高良 | Electric riveter |
| CN203804131U (en) * | 2014-05-19 | 2014-09-03 | 高良 | Rivet pulling device of riveting gun |
| CN205496490U (en) * | 2016-02-29 | 2016-08-24 | 罗哥紧固系统（上海）有限公司 | Pneumatic hand riveter |
| CN207508198U (en) * | 2017-11-06 | 2018-06-19 | 罗哥紧固系统（上海）有限公司 | A kind of double nail hand riveter apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107716832A (en) | 2018-02-23 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191030 Address after: Zhitang Zhen Yang Qiao Cun, Changshu City, Suzhou City, 215000 Jiangsu Province Applicant after: Riveting and Fastening System (Suzhou) Co.,Ltd. Address before: 201802, 75, 300, Shunda Road, Shanghai, Jiading District Applicant before: ROCOL FASTENING SYSTEMS (SHANGHAI) Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |