CN106984762A - Nut riveting device - Google Patents
Nut riveting device Download PDFInfo
- Publication number
- CN106984762A CN106984762A CN201710242954.7A CN201710242954A CN106984762A CN 106984762 A CN106984762 A CN 106984762A CN 201710242954 A CN201710242954 A CN 201710242954A CN 106984762 A CN106984762 A CN 106984762A
- Authority
- CN
- China
- Prior art keywords
- riveting
- clamping jaw
- bar
- handle
- oil cylinder
- 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.)
- Granted
Links
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
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/20—Drives for riveting machines; Transmission means therefor operated by hydraulic or liquid pressure
-
- 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
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
Abstract
The nut riveting device that the present invention is provided, including cylinder bracket, oil cylinder, piston rod, upper cylinder half joint, riveting bar, rotating seat, round and smooth, extension spring, left handle, right handle, left clamping jaw, right clamping jaw, left riveted joint, right riveted joint, thimble；Oil cylinder is placed at the top of cylinder bracket；Piston rod is connected with riveting bar；Left handle and right handle are arranged at the left and right sides of riveting bar；Left clamping jaw and right clamping jaw are symmetricly set in the left and right sides of riveting bar；The bottom of riveting bar is provided with a square block, and square block is contacted with left and right clamping jaw medial surface respectively；Left and right riveted joint is connected to the bottom of left and right clamping jaw；Thimble is arranged at rivet pin lower end.The nut riveting device that the present invention is provided, while riveting quality is improved, is no longer completely dependent on artificial operation, easy to use, and adaptation nut size range is wider, is particularly suitable for the flange nut riveting in assembling field.
Description
Technical field
The present invention relates to frame for movement technical field, more particularly to a kind of nut riveting device.
Background technology
On existing assembling field, the nut with riveting edge is required for riveting to fix, to ensure the axial restraint of nut.
But in production line, the riveting mechanism of neither one automation is gone back, it is manually come riveting spiral shell mostly with hammer or other instruments
Female edge, the qualification of artificial riveting heavy dependence operative, riveting quality cannot be guaranteed, and by instrument etc. because
The influence of element, disqualification rate remains high.
The content of the invention
The present invention provides a kind of nut riveting device, and artificial operation is completely dependent on to solve existing nut riveting process
The technical problem of caused riveting inefficiency, to improve assembly qualified rate, reduces human cost, increases economic efficiency.
In order to solve the above problems, the invention provides a kind of nut riveting device, including oil cylinder hoisting mechanism and riveting
Clip claw mechanism, wherein, the oil cylinder hoisting mechanism is arranged above the riveting clip claw mechanism；The oil cylinder hoisting mechanism includes
Cylinder bracket, oil cylinder, piston rod, upper cylinder half joint, riveting bar, rotating seat, round and smooth；The riveting clip claw mechanism includes stretching bullet
Spring, left handle, right handle, left clamping jaw, right clamping jaw, left riveted joint, right riveted joint, thimble；The oil cylinder is placed in the oil cylinder branch
Top of the trellis；The upper end of the piston rod is placed in the oil cylinder, the upper end that lower end passes through the upper cylinder half joint and the riveting bar
Connection；Described round and smooth is arranged at the cylinder bracket bottom；The rotating seat is arranged at the inside of described round and smooth；The left side
Handle and the right handle are arranged at the left and right sides of the riveting bar；Button is provided with the right handle, for controlling
State whether oil cylinder starts；The left clamping jaw and the right clamping jaw are symmetricly set in the left and right sides of the riveting bar, and the left side
With a gap between clamping jaw and the right clamping jaw, the lower end of the left clamping jaw and the right clamping jaw is by riveting pin connection, institute
The upper end for stating left clamping jaw and the right clamping jaw is connected by the extension spring；The extension spring be arranged at described round and smooth with
Between the left handle or the right handle；The lower end of the riveting bar is extended between the left clamping jaw and the right clamping jaw
In gap, and the bottom of the riveting bar is provided with a square block, the inner side of the left surface of the square block and the left clamping jaw
Face contact, right flank are contacted with the medial surface of the right clamping jaw；The left riveted joint is connected to the bottom of the left clamping jaw, described
Right riveted joint is connected to the bottom of the right clamping jaw, and the left riveted joint is symmetricly set in the riveting with the right riveted joint
The left and right sides of bar；The thimble is arranged at the rivet pin lower end, the axis weight of the axis of the thimble and the riveting bar
Close.
It is preferred that, the oil cylinder is connected at the top of the cylinder bracket by multiple flange screws.
It is preferred that, the top and bottom of the upper cylinder half joint are respectively arranged with internal thread, and the lower end of the piston rod is set
There is external screw thread, the upper end of the riveting bar is provided with external screw thread, the internal thread and the piston rod of the upper cylinder half upper end of joint
The external screw thread at end is combined, and the internal thread of the upper cylinder half joint lower end is combined with the external screw thread of the riveting bar upper end.
It is preferred that, the left riveted joint and the right riveted joint use V-structure.
The nut riveting device that the present invention is provided, pulls riveting bar to move by oil cylinder, using lever principle, drives left and right
Clamping jaw is to contract, so as to drive riveted joint riveting nut, while riveting quality is improved, is no longer completely dependent on artificial behaviour
Make, it is easy to use, and adaptation nut size range is wider, is particularly suitable for the flange nut riveting in assembling field.
Brief description of the drawings
Accompanying drawing 1 is the front view of the nut riveting device of the specific embodiment of the invention；
Accompanying drawing 2 is the sectional view of the nut riveting device of the specific embodiment of the invention.
Embodiment
The embodiment of the nut riveting device provided below in conjunction with the accompanying drawings the present invention elaborates.
Present embodiment provides a kind of nut riveting device, and accompanying drawing 1 is the nut of the specific embodiment of the invention
The front view of riveting device, accompanying drawing 2 is the sectional view of the nut riveting device of the specific embodiment of the invention.
As shown in Figure 1, 2, the nut riveting device that present embodiment is provided, including oil cylinder hoisting mechanism and riveting folder
Pawl mechanism, wherein, the oil cylinder hoisting mechanism is arranged above the riveting clip claw mechanism.The oil cylinder hoisting mechanism includes oil
Jar support 2, oil cylinder 11, piston rod 20, upper cylinder half joint 6, riveting bar 5, rotating seat 1, round and smooth 13；The riveting clip claw mechanism bag
Include extension spring 10, left handle 9, right handle 16, left clamping jaw 3, right clamping jaw 4, left riveted joint 19, right riveted joint 7, thimble 8.It is described
Oil cylinder 11 is placed in the top of cylinder bracket 2；The upper end of the piston rod 20 is placed in the oil cylinder 11, and lower end is by described
Cylinder joint 6 is connected with the upper end of the riveting bar 5；Described round and smooth 13 is arranged at the bottom of cylinder bracket 2；The rotating seat
1 is arranged at the inside of described round and smooth 13；The left handle 9 and the right handle 16 are arranged at the left and right two of the riveting bar 5
Side；Button is provided with the right handle 16, for controlling whether the oil cylinder 11 starts；The left clamping jaw 3 and the right folder
Pawl 4 is symmetricly set in the left and right sides of the riveting bar 5, and with a gap between the left clamping jaw 3 and the right clamping jaw 4,
The lower end of the left clamping jaw 3 and the right clamping jaw 4 is connected by rivet pin 12, the upper end of the left clamping jaw 3 and the right clamping jaw 4
Connected by the extension spring 10；The extension spring 10 is arranged at described round and smooth 13 and the left handle 9 or the right side
Between handle 16；The lower end of the riveting bar 5 is extended in the gap between the left clamping jaw 3 and the right clamping jaw 4, and described
The bottom of riveting bar 5 is provided with a square block, and the left surface of the square block is contacted with the medial surface of the left clamping jaw 3, right side
Face is contacted with the medial surface of the right clamping jaw 4；The left riveted joint 19 is connected to the bottom of the left clamping jaw 3, the right riveting
First 7 are connected to the bottom of the right clamping jaw 4, and the left riveted joint 19 is symmetricly set in the riveting with the right riveted joint 7
The left and right sides of bar 5；The thimble 8 is arranged at the lower end of rivet pin 12, the axis of the thimble 8 and the riveting bar 5
Axis is overlapped.Wherein, the button on the right handle 16 is connected by connection cables with oil cylinder 11.In the nut riveting device
When not working, the gap width between the left clamping jaw 3 and the right clamping jaw 4, those skilled in the art can be according to actual need
It is configured, to adapt to various sizes of nut.
During specifically used, it is necessary to which during riveting nut 18, man-hour manually hand-held left handle 9 and right handle 16 utilize top
The coarse positioning of main shaft 17 of pin 8 and nut 18, thimble is fallen on main shaft 17, so to ensure that the position of riveting is accurate, improves riveting
Precision.The button on right handle 16 is manually pressed, oil cylinder 11 starts, the piston rod 20 in oil cylinder 11 is moved upwards, drive riveting
Extension bar 5 is moved upwards, and riveting bar 5 front end band square block, the medial surface for riveting the square block and left clamping jaw 3 and right clamping jaw 4 of bar 5 connects
Touch, pull left clamping jaw 3 and right clamping jaw 4 simultaneously to contract, to increase the riveting power of left riveted joint 19 and right riveted joint 7, improve
Riveting quality.And the lower end of the left clamping jaw 3 and the right clamping jaw 4 is installed with rivet pin 12 as center of rotation.Left clamping jaw 3 and the right side
The front end of clamping jaw 4 is respectively provided with high intensity, replaceable left riveted joint 19 and right riveted joint 7, to improve riveting stability.Left riveting
First 19, right riveted joint 7 is contacted with the riveting side of nut 18 respectively, and left clamping jaw 3 and right clamping jaw 4 drive riveting simultaneously to contract
First 7 to contract, is fixed so that nut 18 is riveted into side riveting, completes process actions.
In order to increase the stability of the oil cylinder 11, it is preferred that the oil cylinder 11 is connected to institute by multiple flange screws
State the top of cylinder bracket 2.
In order to strengthen the fastness that the piston rod 20 is connected with the riveting bar 5, it is preferred that the upper cylinder half joint 6
Top and bottom are respectively arranged with internal thread, and the lower end of the piston rod 20 is provided with external screw thread, and the upper end of the riveting bar 5 is set
External screw thread is equipped with, the internal thread of the upper end of upper cylinder half joint 6 is combined with the external screw thread of the lower end of piston rod 20, and the upper cylinder half connects
The internal thread of first 6 lower end is combined with the external screw thread of riveting bar 5 upper end.
In order to strengthen riveting quality, it is preferred that the left riveted joint 19 and the right riveted joint 7 use V-structure.Institute
Stating the specific size of V-structure can be set according to the specific width of nut riveting.
The nut riveting device that the present invention is provided, pulls riveting bar to move by oil cylinder, using lever principle, drives left and right
Clamping jaw is to contract, so as to drive riveted joint riveting nut, while riveting quality is improved, is no longer completely dependent on artificial behaviour
Make, it is easy to use, and adaptation nut size range is wider, is particularly suitable for the flange nut riveting in assembling field.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (4)
1. a kind of nut riveting device, it is characterised in that including oil cylinder hoisting mechanism and riveting clip claw mechanism, wherein, the oil
Cylinder hoisting mechanism is arranged above the riveting clip claw mechanism；The oil cylinder hoisting mechanism includes cylinder bracket, oil cylinder, piston
Bar, upper cylinder half joint, riveting bar, rotating seat, round and smooth；The riveting clip claw mechanism include extension spring, left handle, right handle,
Left clamping jaw, right clamping jaw, left riveted joint, right riveted joint, thimble；The oil cylinder is placed at the top of the cylinder bracket；The piston rod
Upper end be placed in the oil cylinder, lower end by the upper cylinder half joint with it is described riveting bar upper end be connected；Described round and smooth sets
It is placed in the cylinder bracket bottom；The rotating seat is arranged at the inside of described round and smooth；The left handle and the right handle
It is arranged at the left and right sides of the riveting bar；Button is provided with the right handle, for controlling whether the oil cylinder starts；Institute
State left clamping jaw and the right clamping jaw be symmetricly set in the left and right sides of the riveting bar, and the left clamping jaw and the right clamping jaw it
Between there is a gap, the lower end of the left clamping jaw and the right clamping jaw is by riveting pin connection, the left clamping jaw and the right folder
The upper end of pawl is connected by the extension spring；The extension spring is arranged at described round and smooth and the left handle or the right side
Between handle；The lower end of the riveting bar is extended in the gap between the left clamping jaw and the right clamping jaw, and the riveting
The bottom of bar is provided with a square block, and the left surface of the square block is contacted with the medial surface of the left clamping jaw, right flank and institute
State the medial surface contact of right clamping jaw；The left riveted joint is connected to the bottom of the left clamping jaw, and the right riveted joint is connected to institute
The bottom of right clamping jaw is stated, and the left riveted joint is symmetricly set in the left and right sides of the riveting bar with the right riveted joint；Institute
State thimble and be arranged at the rivet pin lower end, the axis of the thimble is overlapped with the axis of the riveting bar.
2. nut riveting device according to claim 1, it is characterised in that the oil cylinder is connected by multiple flange screws
At the top of the cylinder bracket.
3. nut riveting device according to claim 1, it is characterised in that the top and bottom difference of the upper cylinder half joint
Be provided with internal thread, the lower end of the piston rod is provided with external screw thread, the upper end of the riveting bar is provided with external screw thread, it is described on
The internal thread of cylinder upper end of joint is combined with the external screw thread of the piston-rod lower end, the internal thread of the upper cylinder half joint lower end with it is described
The external screw thread for riveting bar upper end is combined.
4. nut riveting device according to claim 1, it is characterised in that the left riveted joint and the right riveted joint are equal
Using V-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242954.7A CN106984762B (en) | 2017-04-14 | 2017-04-14 | Nut riveting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710242954.7A CN106984762B (en) | 2017-04-14 | 2017-04-14 | Nut riveting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106984762A true CN106984762A (en) | 2017-07-28 |
| CN106984762B CN106984762B (en) | 2019-04-09 |
Family
ID=59415541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710242954.7A Active CN106984762B (en) | 2017-04-14 | 2017-04-14 | Nut riveting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106984762B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044337A (en) * | 2017-12-27 | 2018-05-18 | 爱柯迪股份有限公司 | Automatic compressed steel pearl and the device of riveting |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2652556Y (en) * | 2003-11-04 | 2004-11-03 | 济南华亚机械有限公司 | Angle comibining machine for aluminium alloy door and window |
| CN101332566A (en) * | 2008-07-29 | 2008-12-31 | 张家港玉成精机有限公司 | Clamp for milling half-moon groove |
| CN102107256A (en) * | 2010-11-17 | 2011-06-29 | 贵州航天新力铸锻有限责任公司 | Automatic hot heading near-net forming machine for head of T-shaped bolt part |
| CN202344251U (en) * | 2011-10-28 | 2012-07-25 | 无锡倍安杰机械科技有限公司 | Self-adaptive blank contour clamping mechanism |
| CN202373549U (en) * | 2011-12-26 | 2012-08-08 | 台州市远东铁马自动化设备有限公司 | Rivet arranging device for lamp holder |
| US20150013129A1 (en) * | 2013-07-15 | 2015-01-15 | Yueqing Dongbo Electromechanical Co., Ltd. | Clip clamping mechanism of pressure fixture and pneumatic caliper having the same |
| CN204823222U (en) * | 2015-08-10 | 2015-12-02 | 黄河科技学院 | Controllable clamping mechanism of fluid pressure type |
| CN205519353U (en) * | 2016-04-01 | 2016-08-31 | 何伟樑 | Aluminum window breakhead machine |
-
2017
- 2017-04-14 CN CN201710242954.7A patent/CN106984762B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2652556Y (en) * | 2003-11-04 | 2004-11-03 | 济南华亚机械有限公司 | Angle comibining machine for aluminium alloy door and window |
| CN101332566A (en) * | 2008-07-29 | 2008-12-31 | 张家港玉成精机有限公司 | Clamp for milling half-moon groove |
| CN102107256A (en) * | 2010-11-17 | 2011-06-29 | 贵州航天新力铸锻有限责任公司 | Automatic hot heading near-net forming machine for head of T-shaped bolt part |
| CN202344251U (en) * | 2011-10-28 | 2012-07-25 | 无锡倍安杰机械科技有限公司 | Self-adaptive blank contour clamping mechanism |
| CN202373549U (en) * | 2011-12-26 | 2012-08-08 | 台州市远东铁马自动化设备有限公司 | Rivet arranging device for lamp holder |
| US20150013129A1 (en) * | 2013-07-15 | 2015-01-15 | Yueqing Dongbo Electromechanical Co., Ltd. | Clip clamping mechanism of pressure fixture and pneumatic caliper having the same |
| CN204823222U (en) * | 2015-08-10 | 2015-12-02 | 黄河科技学院 | Controllable clamping mechanism of fluid pressure type |
| CN205519353U (en) * | 2016-04-01 | 2016-08-31 | 何伟樑 | Aluminum window breakhead machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044337A (en) * | 2017-12-27 | 2018-05-18 | 爱柯迪股份有限公司 | Automatic compressed steel pearl and the device of riveting |
| CN108044337B (en) * | 2017-12-27 | 2023-08-04 | 爱柯迪股份有限公司 | Automatic steel ball pressing and riveting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106984762B (en) | 2019-04-09 |
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