CN104476174A - Screw fastening device - Google Patents
Screw fastening device Download PDFInfo
- Publication number
- CN104476174A CN104476174A CN201410500893.6A CN201410500893A CN104476174A CN 104476174 A CN104476174 A CN 104476174A CN 201410500893 A CN201410500893 A CN 201410500893A CN 104476174 A CN104476174 A CN 104476174A
- Authority
- CN
- China
- Prior art keywords
- screw
- vertical guide
- limiting device
- force limiting
- guide rod
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/065—Arrangements for torque limiters or torque indicators in screw or nut setting machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention relates to a screw fastening device. The screw fastening device comprises a work table, vertical guide rods and a control table, the upper end of a support is provided with a beam, a drive piece is arranged at the lower end of the left side of the beam, a press rod is connected to the lower end of the drive piece, the vertical guide rods are arranged at the left side and the right side of the work table, a mounting seat is arranged on the vertical guide rod, a twisting force limiting device is arranged at the middle of the upper side of the mounting seat, the upper end of the twisting force limiting device is connected with the press rod while the lower end thereof is connected with a connection disc, the lower end of the connection disc is connected with a screw fastening part, the lower end of the screw fastening part is connected with a fixing sleeve, the lower end of the fixing sleeve is connected with a screw fastening head through a fastening bolt, a motor is mounted in the work table, the output shaft of the motor is connected with a disc and a fixing device is arranged at the upper side of the disc. The screw fastening device is high in mounting efficiency and low in labor intensity, the tightening force of the screw is detected and the twisting force is exactly controlled, and the whole fastening process can be finished exactly and automatically.
Description
Technical field
The present invention relates to tightening device field, specifically a kind of screw tightening device.
Background technology
At present, the locking for screw adopts spanner and screwdriver manual locking usually; If desired the coupling mechanism force of screw is controlled, torque spanner usually can be adopted to carry out locking and install; But the installation effectiveness of manual installation is low, and labour intensity is large.In order to reduce labour intensity, improve installation effectiveness, usually pneumatic impact spanner is adopted to carry out lock screw at present, although pneumatic impact spanner can reduce labour intensity, improve installation effectiveness, but its coupling mechanism force for the screw installed cannot be measured, need to be detected by torsiometer after screw locking, can operating efficiency be reduced so again, increase installation procedure; If the coupling mechanism force of screw is undesirable, then need again lock and again detect, this to the actual installation needing the screw rod detecting coupling mechanism force, can bring inconvenience, reduces installation effectiveness, increases labour intensity.
Summary of the invention
The object of the present invention is to provide the screw tightening device that a kind of structure is simple, easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of screw tightening device, comprise workbench, vertical guide rod and console, pillar is provided with on the left of described workbench, described console to be located on the left of workbench and to be positioned at the front of pillar, the upper end of described pillar is provided with crossbeam, the lower end, left side of described crossbeam is provided with actuator, the lower end of described actuator is connected with depression bar, described vertical guide rod is located at the left and right sides of workbench, the vertical guide rod in left side is positioned at the right side of pillar, vertical guide rod is provided with mount pad, the junction of described mount pad and vertical guide rod is provided with fairlead, in the middle of on the upside of described mount pad, torque force limiting device is installed, described torque force limiting device upper end is connected with depression bar, the lower end of torque force limiting device is connected with terminal pad, the lower end of described terminal pad is connected with screw tightener, be positioned at motor leftward position on the downside of mount pad and be provided with gripper shoe, the shell of described screw tightener is fixing on the supporting plate, the lower end of screw tightener is connected with fixed muffle, described fixed muffle lower end is connected with and is connected with screw by fastening bolt and tightens head, the inside of described workbench is provided with motor, the output shaft of described motor is connected with disk, fixture is provided with on the upside of described disk.
As the further scheme of the present invention: described screw tightener, torque force limiting device, motor are all connected with console with actuator.
As the present invention's further scheme: described console is provided with twisting force indicator.
Compared with prior art, the invention has the beneficial effects as follows: drive unit is installed, mount pad can be controlled move up and down, screw tightener is installed, can directly detect the coupling mechanism force of screw, screw tightens head and fixed muffle removably connects, screw is facilitated to tighten the replacing of head, also be provided with torque force limiting device, when torsion reaches setting value, torque force limiting device will skid, and signal is passed to console, console accessory drive reverses, make screw tighten head to rise, and control motor to stop, installation effectiveness is high, labour intensity is low, torsion can be controlled accurately, correctly control whole process of tightening automatically.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure: 1-workbench, 2-pillar, 3-console, 4-motor, 5-crossbeam, 6-actuator, 7-depression bar, 8-torque force limiting device, 9-fairlead, 10-mount pad, 11-terminal pad, 12-gripper shoe, 13-screw tightener, 14-fixed muffle, 15-fastening bolt, 16-screw tighten head, the vertical guide rod of 17-, 18-fixture, 19-disk.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of screw tightening device, comprise workbench 1, vertical guide rod 17 and console 3, pillar 2 is provided with on the left of described workbench 1, console 3 to be located on the left of workbench 1 and to be positioned at the front of pillar 2, console 3 is provided with twisting force indicator, torque value can be demonstrated, the upper end of pillar 2 is provided with crossbeam 5, the lower end, left side of crossbeam 5 is provided with actuator 6, the lower end of actuator 6 is connected with depression bar 7, mount pad 10 can be controlled move up and down, vertical guide rod 17 is located at the left and right sides of workbench 1, the vertical guide rod 17 in left side is positioned at the right side of pillar 2, vertical guide rod 17 is provided with mount pad 10, mount pad 10 is provided with fairlead 9 with the junction of vertical guide rod 17.
In the middle of on the upside of mount pad 10, torque force limiting device 8 is installed, torque force limiting device 8 upper end is connected with depression bar 7, the lower end of torque force limiting device 8 is connected with terminal pad 11, when torsion reaches setting value, torque force limiting device 8 will skid, and signal is passed to console 3, console 3 controls actuator 6 and reverses, screw is made to tighten 16 rising, and control motor 4 to stop, the lower end of terminal pad 11 is connected with screw tightener 13, can directly detect the coupling mechanism force of screw, be positioned at torque force limiting device 8 leftward position on the downside of mount pad 10 and be provided with gripper shoe 12, the shell of screw tightener 13 is fixed in gripper shoe 12, the lower end of screw tightener 13 is connected with fixed muffle 14, fixed muffle 14 lower end is connected with and is connected with screw by fastening bolt 15 and tightens 16, it is removably connect that screw tightens 16 with fixed muffle 14, screw is facilitated to turn round the replacing of 16 tight heads, the inside of workbench 1 is provided with motor 4, the output shaft of motor 4 is connected with disk 19, fixture 18 is provided with on the upside of disk 19, screw tightener 13, torque force limiting device 7, motor 4 is all connected with console 3 with actuator 6, installation effectiveness of the present invention is high, labour intensity is low, torsion can be controlled accurately, correctly control whole process of tightening automatically.
Claims (3)
1. screw tightening device, comprise workbench (1), vertical guide rod (17) and console (3), it is characterized in that, described workbench (1) left side is provided with pillar (2), described console (3) is located at workbench (1) left side and is positioned at the front of pillar (2), the upper end of described pillar (2) is provided with crossbeam (5), the lower end, left side of described crossbeam (5) is provided with actuator (6), the lower end of described actuator (6) is connected with depression bar (7), described vertical guide rod (17) is located at the left and right sides of workbench (1), the vertical guide rod (17) in left side is positioned at the right side of pillar (2), vertical guide rod (17) is provided with mount pad (10), described mount pad (10) is provided with fairlead (9) with the junction of vertical guide rod (17), described mount pad (10) is provided with torque force limiting device (8) in the middle of upside, described torque force limiting device (8) upper end is connected with depression bar (7), the lower end of torque force limiting device (8) is connected with terminal pad (11), the lower end of described terminal pad (11) is connected with screw tightener (13), mount pad (10) downside is positioned at torque force limiting device (8) leftward position and is provided with gripper shoe (12), the shell of described screw tightener (13) is fixed in gripper shoe (12), the lower end of screw tightener (13) is connected with fixed muffle (14), described fixed muffle (14) lower end is connected with and is connected with screw by fastening bolt (15) and tightens head (16), the inside of described workbench (1) is provided with motor (4), the output shaft of described motor (4) is connected with disk (19), described disk (19) upside is provided with fixture (18).
2. screw tightening device according to claim 1, is characterized in that, described screw tightener (13), torque force limiting device (7), motor (4) are all connected with console (3) with actuator (6).
3. screw tightening device according to claim 1, is characterized in that, described console (3) is provided with twisting force indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500893.6A CN104476174A (en) | 2014-09-26 | 2014-09-26 | Screw fastening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410500893.6A CN104476174A (en) | 2014-09-26 | 2014-09-26 | Screw fastening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104476174A true CN104476174A (en) | 2015-04-01 |
Family
ID=52750848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410500893.6A Pending CN104476174A (en) | 2014-09-26 | 2014-09-26 | Screw fastening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104476174A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972294A (en) * | 2015-07-10 | 2015-10-14 | 成都力鑫科技有限公司 | Automatic tightening device with position feedback function |
| CN108723760A (en) * | 2018-08-04 | 2018-11-02 | 浙江昌亨机械有限公司 | A kind of torque force limiting device assembly machine |
| CN109014879A (en) * | 2018-09-07 | 2018-12-18 | 谢森涛 | A kind of nut disassembly system of petroleum machinery equipment |
| CN111421329A (en) * | 2020-05-07 | 2020-07-17 | 高丽媛 | Screw tightening device for household appliance manufacturing |
| CN112518303A (en) * | 2020-11-02 | 2021-03-19 | 龙安轩 | Valve preparation processing is with wrong screw device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202271153U (en) * | 2011-08-31 | 2012-06-13 | 常州星宇车灯股份有限公司 | Automatic assembly device of round head dimming screw |
| CN202763402U (en) * | 2012-09-11 | 2013-03-06 | 联德机械（杭州）有限公司 | Screw locking device |
| JP2013180381A (en) * | 2012-03-02 | 2013-09-12 | Nitto Seiko Co Ltd | Automatic screw fastening machine |
| CN103447813A (en) * | 2013-09-03 | 2013-12-18 | 舟山市7412工厂 | Automatic tightening machine for screws and nuts |
| CN104308518A (en) * | 2014-09-25 | 2015-01-28 | 黄守瑜 | Automatic screw locking machine |
-
2014
- 2014-09-26 CN CN201410500893.6A patent/CN104476174A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202271153U (en) * | 2011-08-31 | 2012-06-13 | 常州星宇车灯股份有限公司 | Automatic assembly device of round head dimming screw |
| JP2013180381A (en) * | 2012-03-02 | 2013-09-12 | Nitto Seiko Co Ltd | Automatic screw fastening machine |
| CN202763402U (en) * | 2012-09-11 | 2013-03-06 | 联德机械（杭州）有限公司 | Screw locking device |
| CN103447813A (en) * | 2013-09-03 | 2013-12-18 | 舟山市7412工厂 | Automatic tightening machine for screws and nuts |
| CN104308518A (en) * | 2014-09-25 | 2015-01-28 | 黄守瑜 | Automatic screw locking machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972294A (en) * | 2015-07-10 | 2015-10-14 | 成都力鑫科技有限公司 | Automatic tightening device with position feedback function |
| CN108723760A (en) * | 2018-08-04 | 2018-11-02 | 浙江昌亨机械有限公司 | A kind of torque force limiting device assembly machine |
| CN108723760B (en) * | 2018-08-04 | 2023-08-25 | 浙江昌亨机械集团股份有限公司 | Torsion limiter assembly machine |
| CN109014879A (en) * | 2018-09-07 | 2018-12-18 | 谢森涛 | A kind of nut disassembly system of petroleum machinery equipment |
| CN109014879B (en) * | 2018-09-07 | 2021-01-15 | 英特莱福油气技术河北股份有限公司 | Nut dismounting system of petroleum machinery equipment |
| CN111421329A (en) * | 2020-05-07 | 2020-07-17 | 高丽媛 | Screw tightening device for household appliance manufacturing |
| CN112518303A (en) * | 2020-11-02 | 2021-03-19 | 龙安轩 | Valve preparation processing is with wrong screw device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 315806, No. 68 North Lake Road, Beilun District, Zhejiang, Ningbo Applicant after: NINGBO XUSHENG AUTO TECHNOLOGY CO., LTD. Address before: 315806, No. 68 North Lake Road, Beilun District, Zhejiang, Ningbo Applicant before: Ningbo Xusheng Machinery Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150401 |