EP3202536A1 - Elektrowerkzeug für nietmutter - Google Patents

Elektrowerkzeug für nietmutter Download PDF

Info

Publication number
EP3202536A1
EP3202536A1 EP15846602.9A EP15846602A EP3202536A1 EP 3202536 A1 EP3202536 A1 EP 3202536A1 EP 15846602 A EP15846602 A EP 15846602A EP 3202536 A1 EP3202536 A1 EP 3202536A1
Authority
EP
European Patent Office
Prior art keywords
gear
screw rod
nut
motor
control system
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.)
Withdrawn
Application number
EP15846602.9A
Other languages
English (en)
French (fr)
Other versions
EP3202536A4 (de
Inventor
Jingsong HONG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP3202536A1 publication Critical patent/EP3202536A1/de
Publication of EP3202536A4 publication Critical patent/EP3202536A4/de
Withdrawn legal-status Critical Current

Links

Images

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
    • B21J15/24—Drives for riveting machines; Transmission means therefor operated by electro-magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/0007—Tools for fixing internally screw-threaded tubular fasteners
    • B25B27/0014—Tools for fixing internally screw-threaded tubular fasteners motor-driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
    • 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
    • B21J15/02—Riveting procedures
    • B21J15/04—Riveting hollow rivets mechanically
    • B21J15/048—Setting self-drilling hollow rivets

Definitions

  • the present invention relates to the technical field of machinery, more particularly, to a rivet nut electric tool.
  • rivet nut tools As an installation tool dedicated for rivet nuts, rivet nut tools includes pneumatic rivet nut guns and electric rivet nut guns.
  • the pneumatic rivet nut tool has the advantages of high speed and providing large tension.
  • rotating blades of a wind motor for screwing in/out the rivet nut are frequently used or may suddenly get stuck and stop working due to a slightly dusty working environment.
  • the pneumatic motor has limited torsion due to the limitation to its volume. Although a relatively large riveting tension can be provided, the volume will necessarily increase. It can be said that the mechanism for screwing in/out the rivet nut will never fail, and the mechanism has a large torsion and a small size, and thus is very widely used.
  • the electric rivet nut gun uses purely mechanical devices to limitedly control of the clutch. Moreover, it is needed to adjust multiple threaded parts simultaneously to ensure the reliability of riveting, and there is no rule to measure the adjustment.
  • the object of the present invention is to provide a rivet nut electric tool which is powerful and can be reliably riveted with rivet nuts with different specifications.
  • the circuit board precisely controls the clutch control system, the gear transmission system, and the travel control system to ensure that rivet nut is reliably mounted in place.
  • the rivet nut electric tool has the characteristics of visible travel and battery level, long life span, easy replacement, easy use, and high practicability.
  • the scheme of the present invention is as follows.
  • a rivet nut electric tool characterized in that, the rivet nut electric tool comprises an outer cover, a pull rod, a gun head, an outer sleeve, a pull rod fixing locknut, a screw rod locknut, a hexagonal connecting rod, a gear transmission system, a travel control system, a screw rod nut assembly, and a clutch control system.
  • the gear transmission system includes a motor, a motor gear, and a gear assembly, the gear assembly includes a gear I, a gear II, and a connecting shaft, the connecting shaft is provided with the gear I and the gear II in sequence from left to right, an right end of the connecting shaft is machined with hobbing; one end of the motor is connected, through a control line, to a circuit board fixed in the outer cover, and the other end of the motor is connected with the motor gear; the motor gear engages with the gear I.
  • the motor is a new-type brushless motor. The motor is driven by a battery or AC-DC power supply.
  • the travel control system includes an adjusting block guiding shaft, an adjusting block I, an adjusting block II, and a travel plate; the travel plate and the adjusting block guiding shaft are fixed in an adjusting box, the travel plate is located below the adjusting block guiding shaft, the adjusting box is fixed in a gear box; the adjusting block guiding shaft is provided with the adjusting block II and the adjusting block I from left to right; the adjusting block I is provided with an adjusting bolt I, the adjusting block II is provided with an adjusting bolt II, the adjusting bolt I and the adjusting bolt II pass through a positioning rear cover and are fixed on the adjusting box; the travel plate is provided with three sensors from left to right, the sensor in the middle is connected to the adjusting block II.
  • the screw rod nut assembly includes a screw rod, a screw rod nut, a wheel positioning block, and a magnet, the wheel positioning block is radially fixed to a left end of the screw rod, the magnet is provided on the wheel positioning block; the screw rod nut is provided on a threaded portion of the screw rod, the screw rod nut is provided with engaging teeth that can engage with the hobbing; the screw rod is sleeved on the hexagonal connecting rod, the screw rod nut is fixed on the gear box.
  • the screw rod drives the magnet on the wheel positioning block to provide signals to make the circuit board intelligently control the electromagnet.
  • the electromagnet controls the clutch control system through magnetic force of magnetic field to make the mechanical mechanism of the travel control system move to achieve the goal of precisely controlling the travel.
  • the present invention has the advantage of simple structure, reliability, and uncomplexity.
  • the clutch control system includes a gear clutch assembly, and an electromagnet control device for controlling the connection of the gear clutch assembly and the gear transmission system.
  • the screw rod locknut is sleeved on the screw rod nut; the pull rod is connected to the screw rod locknut through the pull rod fixing locknut; the outer sleeve is provided outside the pull rod fixing locknut; the gun head is connected to a right end of the outer sleeve.
  • the pull rod can be replaced according to the specification of the rivet nut. To replace the pull rod, the only thing that needs to be done is detaching the outer sleeve first, and then detaching the pull rod fixing locknut, and then taking the pull rod out. This process is simple and convenient and suitable for riveting rivet nuts with different specifications.
  • the three sensors are connected to the circuit board through the control line; the outer cover is provided with a trigger.
  • the sensors are able to sense the movement of the screw rod nut assembly, obtain signals and perform intelligent control through the circuit board.
  • the electromagnet control device includes a spring piece fastener, a spring piece, an electromagnet, and an electromagnet push rod, the spring piece fastener is provided at a left end of the gear clutch assembly; the electromagnet fixed in the outer cover is provided with an electromagnetic push rod; A right end of the electromagnet push rod faces towards the spring piece fastener; one end of the spring piece is fixed on the positioning rear cover, the other end of the spring piece is disposed on the spring piece fastener; the hexagonal connecting rod is fixed at a right end of the gear clutch assembly.
  • the motor gear is a thickened motor shaft which is machined to have toothed gear(s).
  • the motor gear overcomes the defect that the interference fit between the outer diameter of the motor shaft and the aperture diameter of the motor gear can only generate small fastening force, resulting in looseness after frequent use.
  • the outer cover is provided with an emergency button.
  • the emergency button is connected to the circuit board through control lines. If there is an emergency, the emergency button can be pressed and the motor will control the gear transmission system to rotate inversely to screw-out the rivet nut. This is safe and reliable.
  • the outer cover is provided with a residual electricity display device located at a rear end of the electromagnet, the residual electricity display device includes a residual electricity display screen and a residual electricity display button, the residual electricity display button is fixed on the residual electricity display screen and connected to the circuit board through the control line.
  • the residual electricity display device can show the amount of residual electricity, has visibility and is more humanized.
  • the outer cover located above the adjusting box is provided with a transparent cover, the transparent cover is provided with scales. This process is intuitive, transparent, stable and reliable, and even non-professional operators can easily operate to achieve a good riveting effect.
  • the present rivet nut electric tool has following advantages and beneficial effects.
  • 1 pull rod; 2, gun head; 3, outer sleeve; 4, pull rod fixing locknut; 5, screw rod locknut; 6, hexagonal connecting rod; 7, screw rod; 8, screw rod nut; 9, motor; 10, connecting shaft; 11, gear clutch assembly; 12, spring piece; 13, motor gear; 14, gear I; 15, magnet; 16, travel plate; 17, adjusting block I; 18, adjusting block II; 19, adjusting bolt I; 20, adjusting bolt II; 21, transparent cover; 22, hex wrench; 23, electromagnet; 24, electromagnet push rod; 25, circuit board; 26, wheel positioning block; 27, spring piece fastener; 28, residual electricity display screen; 29, residual electricity display button; 30, emergency button; 31, gear II; 32, gear box; 33, positioning rear cover; 34, trigger; 35, adjusting block guiding shaft; 36, hobbing; 37, outer cover; 38, adjusting box; 39, sensor; 40, spring collar; 41, reset spring I; 42, reset spring II; 43, hole-slot.
  • the rivet nut electric tool includes outer cover 37, pull rod 1, gun head 2, outer sleeve 3, pull rod fixing locknut 4, screw rod locknut 5, hexagonal connecting rod 6, a gear transmission system, a travel control system, a screw rod nut assembly, and a clutch control system.
  • the gear transmission system includes motor 9, motor gear 13, and gear assembly.
  • the gear assembly includes gear I 14, gear II 31, and connecting shaft 10. Gear I 14 and gear II 31 are provided on connecting shaft 10 in sequence from left to right.
  • the right end of connecting shaft 10 is machined with hobbing 36.
  • the right end of connecting shaft 10 is provided with a gear.
  • one end of motor 9 is connected, through control lines, to circuit board 25 fixed in outer cover 37, and the other end of motor 9 is connected to motor gear 13.
  • Motor gear 13 is engaged with gear I 14.
  • Motor 9 is a new-type brushless motor. Motor 9 is driven by a battery or AC-DC power supply.
  • the travel control system includes adjusting block guiding shaft 35, adjusting block I 17, adjusting block II 18, and travel plate 16.
  • the travel plate 16 and adjusting block guiding shaft 35 are fixed in adjusting box 38. Travel plate 16 is located below adjusting block guiding shaft 35.
  • Adjusting box 38 is fixed in gear box 32.
  • Adjusting block guiding shaft 35 is provided with adjusting block II 18 and adjusting block I 17 from left to right. Adjusting block guiding shaft 35 is used as a rail.
  • Adjusting block I 17 is provided with adjusting bolt I 19, and adjusting block II 18 is provided with adjusting bolt II 20. Adjusting bolt I 19 and adjusting bolt II 20 pass through positioning rear cover 33 and are fixed on adjusting box 38.
  • Adjusting block I 17 and adjusting block II 18 can be moved by passing hex wrench 22 through hole-slot 43 provided on outer cover 37 to rotate adjusting bolt I 19 and adjusting bolt II 20. Hole-slot 43 is easy for hex wrench 22 to pass through to set travel.
  • the electromagnet control device includes spring piece fastener 27, spring piece 12, electromagnet 23, and electromagnet push rod 24. Spring piece fastener 27 is provided on the left end of the gear clutch assembly. Electromagnet 23 fixed in outer cover 37 is provided with electromagnet push rod 24. The right end of electromagnet push rod 24 faces towards spring piece fastener 27. One end of spring piece 12 is fixed on positioning rear cover 33, and the other end of spring piece 12 is fixed to spring piece fastener 27.
  • Hexagonal connecting rod 6 is fixedly connected to the right end of the gear clutch assembly.
  • the elastic force of spring piece 12 on the left of gear clutch assembly 11 makes the gear clutch assembly engage with gear II 31.
  • spring piece 12 make gear clutch assembly 11 self-return under the action of the elastic force.
  • Travel plate 16 is provided with three sensors 39 from left to right. Three sensors 39 correspond to three positions B, C, D, respectively. Sensor 39 in the middle is connected to adjusting block II 18.
  • Initial position D is a fixed position which cannot be adjusted in use and can be adjusted during maintenance.
  • the maintenance terminating position is B, and the transition position is C. Between D and C is a thread-rotational travel adjustment area where the travel distance between D and C can be adjusted according to the specification of the rivet nut.
  • the screw rod nut assembly includes screw rod 7, screw rod nut 8, wheel positioning block 26, and magnet 15. Wheel positioning block 26 is radially fixed on the left end of screw rod 7. Wheel positioning block 26 is provided with magnet 15. The thread portion of screw rod 7 is provided with screw rod nut 8. Screw rod nut 8 is provided with engaging teeth engageable with hobbing 36. Screw rod 7 is sleeved on hexagonal connecting rod 6. Screw rod nut 8 is fixed on gear box 32. Screw rod 7 drives magnet 15 on wheel positioning block 26 to provide signals to make circuit board 25 intelligently control electromagnet 23. Electromagnet 23 controls the clutch control system through magnetic force of magnetic field to make the mechanical mechanism of the travel control system move to achieve the goal of precisely controlling the travel. Compared with the traditional mechanical control system, the present invention has the advantage of simple structure, reliability, and uncomplexity.
  • Screw rod locknut 5 is sleeved on the right end of screw rod 7.
  • Pull rod 1 is connected to screw rod locknut 5 through pull rod fixing locknut 4.
  • Outer sleeve 3 is disclosed outside pull rod fixing locknut 4.
  • Gun head 2 is connected to the right end of outer sleeve 3.
  • Pull rod 1 can be replaced according to the specification of the rivet nut. To replace pull rod 1, the only thing that needs to be done is detaching outer sleeve 3 first, and then detaching pull rod fixing locknut 4, and then taking pull rod 1 out. This process is simple and convenient and suitable for riveting rivet nuts with different specifications.
  • Three sensors 39 are connected to circuit board 25 via control lines. Outer cover 37 is provided with trigger 34. Sensors 39 are able to sense the movement of the screw rod nut assembly, obtain signals and perform intelligent control through circuit board 25.
  • motor gear 13 is a thickened motor shaft machined with gear.
  • Motor gear 13 overcomes the defect that the interference fit between the outer diameter of motor shaft and the aperture diameter of the motor gear can only generate small fastening force, resulting in looseness after frequent use.
  • outer cover 37 is provided with emergency button 30.
  • Emergency button 30 is connected to circuit board 25 through control lines. If there is an emergency, emergency button 30 can be pressed and motor 9 will control the gear transmission system to rotate inversely to screw-out the rivet nut. This is safe and reliable.
  • outer cover 37 is provided with a residual electricity display device, which is located at the rear end of electromagnet 23.
  • the residual electricity display device includes residual electricity display screen 28 and residual electricity display button 29.
  • Residual electricity display button 29 is fixed on residual electricity display screen 28 and connected to circuit board 25 through control lines.
  • the residual electricity display device can show the amount of residual electricity, has visibility and is more humanized.
  • transparent cover 21 is provided on outer cover 37 above adjusting box 38.
  • Transparent cover 21 is provided with scales. The distance adjusted is visible during travel setting. This process is intuitive, transparent, stable and reliable, and even non-professional operators can easily operate to achieve a good riveting effect.
  • the gear transmission system, clutch control system, hexagonal connecting rod 6, screw rod nut assembly, travel control system, and pull rod I form a rivet nut automatic screwing in/out the system.
  • Power is turned on and trigger 34 is pressed.
  • circuit board 25 confirms that gear clutch assembly 11 engages with gear II 31 of the gear assembly, motor 9 provide power to rotate motor gear 13 on motor 9 to rotate gear clutch assembly 11, which makes hexagonal connecting rod 6 and in turn pull rod 1 rotate to screw-in the rivet nut.
  • signals based on axial movement of screw rod 7 of the screw rod nut assembly will be provided to enable circuit board 25 to intelligently control electromagnet 23.
  • the magnetic force of the magnetic field is used to control and clutch gear clutch assembly 11 such that gear clutch assembly 11 combines with the magnetic field through the mechanical mechanism and circuit board 25 controls reliable axial movement.
  • motor 9 can rotate forwardly.
  • magnet 15 fixed on wheel positioning block 26 moves to adjusted position C, the reaction happens and the motor stops rotation to enable accurate stop and travel.
  • button 30 can be pressed to reversely rotate motor 9 to automatically screw-out the rivet nut.
  • wheel positioning block 26 on one end of screw rod 7 is radially fixed, only axial movement is available.
  • magnet 15 senses that sensor 39 on travel plate 16 is at position C, pull-riveting starts.
  • magnet 15 on screw rod 7 moves to adjusted position B, pull-riveting is finished.
  • Trigger 34 is released, electromagnet 23 is powered off, electromagnet push rod 24 moves backward and leftward, and clutch gear assembly 11 moves leftward under the elastic force of spring piece 12.
  • motor 9 soft starts and reverse at a low speed to make gear on the gear clutch assembly engages with gear II 31 reliably and quickly. After the quick engagement and after the motor confirms the reliable engagement from the circuit board, the motor will instantaneously accelerate and reverse to fast screw-out the rivet nut.
  • magnet 15 on wheel positioning block 26 that is connected to screw rod 7 returns to position D of sensor 39 on travel plate 16 and intelligently stops again. This means the end of the riveting.
  • the electromagnet control device includes reset spring II 42, electromagnet 23, and electromagnet push rod 24.
  • Reset spring II 42 is provided between gear I 14 of the gear assembly and positioning rear cover 33.
  • Electromagnet 23 is provided on the left side of gear I 14, and electromagnet push rod 24 is provided on the right side of electromagnet 23.
  • Gear II 31 of the gear assembly is provided on the right side of the engaging gear of gear clutch assembly 11.
  • Hexagonal connecting rod 6 is fixedly connected to the right end of the shaft of gear clutch assembly 11.
  • electromagnet push rod 24 drives the gear assembly to separate gear II from the engaging teeth of gear clutch assembly 11, and hobbing 36 on connecting shaft 10 engages with engaging teeth on screw rod nut 8 to conduct pull riveting.
  • reset spring II 42 reset the gear assembly after the effect of the magnetic field of the electromagnet disappears, gear clutch assembly 11 engages with gear II 31, and hobbing 36 on connecting shaft 10 keeps engaging with the engaging teeth on screw rod nut 8.
  • the rivet nut can be screwed in and out.
  • Spring piece 12 and spring piece fastener 27 in embodiment 1 are canceled.
  • Other parts and structure are the same as that in embodiment 1.
  • the electromagnet control device includes reset spring I 41, spring collar 40, electromagnetic 23, and electromagnet push rod 24.
  • Electromagnet push rod 24 is provided on the right side of electromagnet 23.
  • the shaft of gear clutch assembly 11 has a hexagonal structure. The right end of the shaft is machined with a connecting hole for connecting with hexagonal connecting rod 6. A groove is provided on the left end of hexagonal connecting rod 6.
  • Spring collar 40 is fixed in the groove.
  • Reset spring I 41 is sleeved on hexagonal connecting rod 6.
  • One end of reset spring I 41 is connected to spring collar 40, the other end of reset spring I 41 is fixed to a stepped hole in screw rod 7.
  • the machined connecting portion at the front end of the shaft of gear clutch assembly 11 has a hexagonal structure for connecting with the connecting hole machined at the left end of hexagonal connecting rod 6.
  • the connecting hole is a hexagonal hole.
  • hexagonal connecting rod 6 can connect with the front connecting portion of the shaft of gear clutch assembly 11 while separating gear clutch assembly 11 from gear II 31, and hobbing 36 on connecting shaft 10 engages with the engaging teeth on screw rod nut 8 to conduct pull riveting.
  • hexagonal connecting rod 6 resets under the effect of reset spring I 41 and spring collar 40, while hobbing 36 on connecting shaft 10 keeps engaging with the engaging teeth on screw rod nut 8, and gear clutch assembly 11 engages with gear II 31.
  • the rivet nut can be screwed in and out.
  • Spring piece 12 and spring piece fastener 27 in embodiment 1 are canceled.
  • Other parts and structure are the same as that in embodiment 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Transmission Devices (AREA)
EP15846602.9A 2014-09-29 2015-08-17 Elektrowerkzeug für nietmutter Withdrawn EP3202536A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410510810.1A CN104308790B (zh) 2014-09-29 2014-09-29 铆螺母电动工具
PCT/CN2015/087260 WO2016050121A1 (zh) 2014-09-29 2015-08-17 铆螺母电动工具

Publications (2)

Publication Number Publication Date
EP3202536A1 true EP3202536A1 (de) 2017-08-09
EP3202536A4 EP3202536A4 (de) 2017-10-18

Family

ID=52364172

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15846602.9A Withdrawn EP3202536A4 (de) 2014-09-29 2015-08-17 Elektrowerkzeug für nietmutter

Country Status (3)

Country Link
EP (1) EP3202536A4 (de)
CN (1) CN104308790B (de)
WO (1) WO2016050121A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3689548A1 (de) 2019-01-30 2020-08-05 Nippon Pop Rivets And Fasteners Ltd. Blindmutterbefestigungsvorrichtung
TWI805277B (zh) * 2022-03-14 2023-06-11 朝程工業股份有限公司 電動工具

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104308790B (zh) * 2014-09-29 2015-08-26 洪劲松 铆螺母电动工具
CN104999410B (zh) * 2015-07-17 2017-03-22 上海特倍孚铆接工具制造有限公司 电动铆螺母工具
DE102015115858B4 (de) 2015-09-21 2018-04-26 Vvg-Befestigungstechnik Gmbh & Co. Verfahren zum Einrichten des Zugdorns eines Nietgerätes für Blindnietelemente und Nietgerät
JP6768999B2 (ja) * 2017-06-19 2020-10-14 株式会社マキタ 締結工具
WO2018235641A1 (ja) * 2017-06-19 2018-12-27 株式会社マキタ 締結工具
JP6822904B2 (ja) * 2017-06-19 2021-01-27 株式会社マキタ 締結工具
CN107520392B (zh) * 2017-07-20 2023-09-01 浙江天开实业有限公司 拉铆枪
CN107186155B (zh) * 2017-07-27 2023-01-03 李振飞 连钻连铆式拉铆枪
TWI678245B (zh) * 2018-02-26 2019-12-01 林旺寬 中空壁虎拉帽機
US11673243B2 (en) 2018-09-05 2023-06-13 Milwaukee Electric Tool Corporation Blind rivet nut-setting tool
CN112207757A (zh) * 2020-10-30 2021-01-12 瑞萨铆接紧固系统(苏州)有限公司 一种单电机自动铆螺母枪
US20230069811A9 (en) * 2020-12-17 2023-03-02 Sps Technologies, Llc Two-piece blind fastener and installation tool
CN113618013B (zh) * 2021-07-14 2023-12-19 沛县鑫鸿驰交通运输设备有限公司 一种直流电动拉铆枪
CN114714295A (zh) * 2021-12-01 2022-07-08 格力电器（郑州）有限公司 一种风叶用夹具、视觉定位机器人和生产线

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3663638B2 (ja) * 1994-06-27 2005-06-22 松下電工株式会社 電動ドライバのトルク制御装置
CN2822887Y (zh) * 2005-09-06 2006-10-04 王荣林 自动铆螺母枪
JP5537055B2 (ja) * 2009-03-24 2014-07-02 株式会社マキタ 電動工具
CN201871671U (zh) * 2010-12-01 2011-06-22 扬州双盈工具厂 全自动铆螺母枪
DE102011018991A1 (de) * 2011-04-28 2012-10-31 Hwa Ag Schlagschrauber
CN104308790B (zh) * 2014-09-29 2015-08-26 洪劲松 铆螺母电动工具
CN204221688U (zh) * 2014-09-29 2015-03-25 洪劲松 铆螺母电动工具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3689548A1 (de) 2019-01-30 2020-08-05 Nippon Pop Rivets And Fasteners Ltd. Blindmutterbefestigungsvorrichtung
TWI805277B (zh) * 2022-03-14 2023-06-11 朝程工業股份有限公司 電動工具

Also Published As

Publication number Publication date
CN104308790B (zh) 2015-08-26
EP3202536A4 (de) 2017-10-18
WO2016050121A1 (zh) 2016-04-07
CN104308790A (zh) 2015-01-28

Similar Documents

Publication Publication Date Title
EP3202536A1 (de) Elektrowerkzeug für nietmutter
US9233457B2 (en) Control device for a hand-held power tool
JP4891672B2 (ja) ねじ部品締結機
US6971454B2 (en) Pulsed rotation screw removal and insertion device
EP2617528A2 (de) Rotationswerkzeug
US8671804B2 (en) Fastener installation tool with quick change key
CN104999410A (zh) 电动铆螺母工具
GB2512493B (en) Electric tool
US11130218B2 (en) Electric quick action wrench with settable torque
CN103433882B (zh) 一种电流反馈式数控电动螺丝刀的控制方法
US9387561B2 (en) Screw fastening device
CN110977853A (zh) 一种针对狭小空间螺栓松紧的自动电控扳手
US9555536B2 (en) Two-stage locking electric screwdriver
EP3228421A1 (de) Elektrische nietmutterpistole
US10307899B2 (en) Torsion control device and method for electric impact power tool
KR102102106B1 (ko) 나사 결합 부재 체결 공구 및 나사 결합 부재 체결 공구에 있어서의 구동 시간 설정 방법
CN101992392B (zh) 自动带线盒体的固定螺帽扭力控制装置
CN204221688U (zh) 铆螺母电动工具
WO2023240997A1 (zh) 一种用于高强度环槽铆钉的铆接控制方法
WO2023240996A1 (zh) 一种用于高强度环槽铆钉的铆接工具
US20230030692A1 (en) Blind rivet nut-setting tool
CN108858023A (zh) 一种限定装配尺寸的套筒扳手
CN105082038A (zh) 手持式电动工具及其自动停机方法
CN201815855U (zh) 自动带线盒体的固定螺帽扭力控制装置
CN111168616A (zh) 一种充电式扭矩扳手的控制系统

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20170502

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20170915

RIC1 Information provided on ipc code assigned before grant

Ipc: B25B 27/00 20060101ALI20170911BHEP

Ipc: B25B 21/00 20060101AFI20170911BHEP

Ipc: B21J 15/00 20060101ALI20170911BHEP

Ipc: B25B 23/00 20060101ALI20170911BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20180215

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20190306

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20190717