CN205798316U - Electric blind-riveting tool gun - Google Patents

Electric blind-riveting tool gun Download PDF

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Publication number
CN205798316U
CN205798316U CN201620485917.XU CN201620485917U CN205798316U CN 205798316 U CN205798316 U CN 205798316U CN 201620485917 U CN201620485917 U CN 201620485917U CN 205798316 U CN205798316 U CN 205798316U
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CN
China
Prior art keywords
gear
riveting
electric blind
drive mechanism
riveting tool
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.)
Active
Application number
CN201620485917.XU
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Chinese (zh)
Inventor
侯维平
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.)
Jiangsu Dong Cheng Electromechanical Tool Co Ltd
Original Assignee
Jiangsu Dong Cheng Electromechanical Tool Co Ltd
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 Jiangsu Dong Cheng Electromechanical Tool Co Ltd filed Critical Jiangsu Dong Cheng Electromechanical Tool Co Ltd
Priority to CN201620485917.XU priority Critical patent/CN205798316U/en
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Publication of CN205798316U publication Critical patent/CN205798316U/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/02Riveting procedures
    • B21J15/04Riveting hollow rivets mechanically
    • B21J15/043Riveting hollow rivets mechanically by pulling a mandrel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/10Riveting machines
    • B21J15/105Portable riveters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/10Riveting machines
    • B21J15/16Drives for riveting machines; Transmission means therefor
    • B21J15/26Drives for riveting machines; Transmission means therefor operated by rotary drive, e.g. by electric motor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/10Riveting machines
    • B21J15/30Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
    • B21J15/32Devices for inserting or holding rivets in position with or without feeding arrangements
    • B21J15/326Broken-off mandrel collection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

The utility model discloses a kind of electric blind-riveting tool gun, including housing, it is positioned at the motor of housing, drive mechanism, riveting mechanism and controlling organization, motor is connected with drive mechanism, drive mechanism is connected with riveting mechanism, motor can drive riveting mechanism by drive mechanism, controlling organization can control the operation of motor, the front end of riveting mechanism is provided with removable rifle head, this electric blind-riveting tool gun uses multi-stage planetary gear slowing-down structure, simultaneously at rifle head, be provided with magnetic part, can adsorb rivet, prevent blind rivet from dropping, compact conformation and output moment of torsion bigger.

Description

Electric blind-riveting tool gun
[technical field]
This utility model relates to a kind of electric blind-riveting tool gun, particularly to the electric blind-riveting tool gun of a kind of drawing rivet.
[background technology]
Hand riveter, is used exclusively for the installation tool of rivet, is commonly divided into Manual rivet pulling gun, Pneumatic hand riveter and electronic Hand riveter.Under normal circumstances, Manual rivet pulling gun uses laborious, and frequently and easily making in continuous print riveting work, user is tired And it is inefficient;The advantage that Pneumatic hand riveter has quickly, pulling force is big, but it is necessary to have source of the gas, noise is big, it is impossible to make in the wild Industry;Electric blind-riveting tool gun, particularly hand electric hand riveter, easy to carry can field work, be widely used.But existing draw Riveting gun yet suffers from following deficiency.
Hand riveter is when riveting, generally firstly the need of in the rifle head manually inserting rivets into hand riveter, then by rivet Ailhead alignment inserts the riveted holes of surface of the work, finally rivets, the blind rivet of rivet is broken with ailhead and separate.But, After inserting rivets into rifle head, general hand riveter can not adsorb rivet, easily causes rivet and drops, it is therefore necessary to be by operating The hand steered rivet of person just can be directed at insertion riveted holes.This brings inconvenience to user.
On the other hand, hand riveter is after completing riveting, and common nail mode for going out nail, this structure user from front When work high above the ground, blind rivet drops and easily causes danger, inadequate hommization.
On the other hand, U.S. patent Nos is announced No. US5473085 and is disclosed a kind of hand electric hand riveter, and this draws Riveting gun uses the output of spur gear deceleration transmission so that body volume is big, inconvenient to carry, and output moment of torsion is less, and power is not strong, shadow Ring work efficiency.
[utility model content]
For solving above-mentioned technical problem, it is necessary to provide a kind of compact conformation and export the electric blind-riveting tool gun that moment of torsion is bigger.
This utility model provides following technical scheme: a kind of electric blind-riveting tool gun, including: housing, outer sleeve, it is positioned at housing Motor, drive mechanism, riveting mechanism and controlling organization, motor is connected with drive mechanism, and drive mechanism and riveting mechanism are even Connecing, motor has drive transmission device and drives the motor shaft of riveting mechanism motion, and controlling organization can control the operation of motor, transmission Mechanism includes output shaft, and the front end of riveting mechanism is provided with rifle head, and described drive mechanism also includes: gear-box and be positioned at described gear At least two-stage planet drive mechanism in case, this planetary gear transmission mechanism includes the first planet tooth being connected with motor shaft Wheel and the afterbody planetary gear structure being connected with described output shaft.
Improved plan is further, at least afterbody planet tooth in described at least two-stage planet drive mechanism The ring gear of wheel drive mechanism is one with gear-box, and described first planet gear is arranged on the bearing pin of first planet wheel carrier On, and engage with the first ring gear of first planet wheel construction, described first ring gear is fixed relative to described gear-box, described The planetary wheel carrier of afterbody planetary gear structure is connected with described output shaft.
Improved plan is further, afterbody Planetary Gear Transmission in described at least two-stage planet drive mechanism The ring gear of structure is connected with described output shaft.
Improved plan is further, and described output shaft is provided with the first spur gear, described first spur gear and described biography Second spur gear engagement of motivation structure, described second spur gear is connected with the feed screw nut of drive mechanism, is provided with in described screw mandrel Parallel axes.
Improved plan is that described electric blind-riveting tool gun also includes that a collection staple cartridge, described collection staple cartridge are located at described silk further The rear end of bar, is interconnected with described parallel axes.
Improved plan is that described collection staple cartridge has a buckle, removably connects with described housing further.
Improved plan is that the motor of described electric blind-riveting tool gun is brushless electric machine further.
Improved plan is that described riveting mechanism front end also includes magnetic part further.
Improved plan is that described magnetic part is magnet ring further, is positioned at outside or the inner side of rifle head, outside described Sleeve connection.
This utility model has the advantages that, electric blind-riveting tool gun have employed in gear-box at least two-stage planet tooth Wheel drive mechanism, can realize bigger speed ratio, increases output moment of torsion, compared with spur gear reducing transmission structure, also can reduce The volume of machine so that compact integral structure, is convenient for carrying.
[accompanying drawing explanation]
Fig. 1 is the complete machine schematic diagram of the first embodiment of electric blind-riveting tool gun of the present utility model;
Fig. 2 is the complete machine sectional view of the first embodiment of electric blind-riveting tool gun of the present utility model;
Fig. 3 is the explosive view of the first embodiment of electric blind-riveting tool gun of the present utility model;
Fig. 4 is the complete machine sectional view of the second embodiment of electric blind-riveting tool gun of the present utility model;
Fig. 5 is rifle head and the riveting mechanism installation diagram of electric blind-riveting tool gun of the present utility model;
Fig. 6 is rifle head and the another kind of installation diagram of riveting mechanism of electric blind-riveting tool gun of the present utility model;
The implication of reference:
1, rifle head 2, magnet ring 3, outer sleeve 4, riveting mechanism 5, claw 6, closing sleeve
7, plunger tip 8, plunger tip spring 9, spring spool 10, drive mechanism 11, front-end bearing pedestal 12, rear bearing block
13, screw mandrel 14, feed screw nut 15, parallel axes the 16, second spur gear 17, controlling organization 18, Magnet
19, PCB panel 20, Hall element 21, discharge nozzle 22, collection staple cartridge
24, buckle 25, buckle button the 26, first spur gear 27, gear-box
28, output shaft 29, gear box casing 30, gear-box bonnet 31, motor 32, motor shaft
33, little gear 34, first planet gear the 35, first ring gear 36, first planet wheel carrier
37, the first bearing pin 38, sun tooth the 39, second planetary gear the 40, second planetary wheel carrier
41, the second bearing pin 42, duplicate gear 43, duplicate gear input stage 44, duplicate gear output stage
45, duplex fluted disc the 46, second ring gear 47, the flat position of output shaft 48, battery bag
[detailed description of the invention]
Below in conjunction with the accompanying drawings this utility model is described further;
The electric blind-riveting tool gun of this utility model first embodiment as shown in Figure 1 to Figure 3, including: rifle head 1, riveting mechanism 4, drive mechanism 10, controlling organization 17, motor 31 and battery bag 48.
Rifle head 1 is detachably arranged in the front end of riveting mechanism 4.
Riveting mechanism 4 includes: closing sleeve 6, be positioned at three claws 5 of closing sleeve 6, plunger tip 7, plunger tip spring 8 with And spring spool 9, closing sleeve 6 is threaded connection with spring spool 9.
Drive mechanism 10 includes: screw mandrel 13, feed screw nut 14, parallel axes the 15, second spur gear 16, front-end bearing pedestal 11, after Bearing block 12, output shaft 28 engage, with the second spur gear 16, the first spur gear 26, Yi Jiyu being positioned on output shaft 28 being connected Output shaft 28 connect gear-box 27, the second spur gear 16 between front-end bearing pedestal 11 and rear bearing block 12 with feed screw nut 14 Non-rotatable connection, front-end bearing pedestal 11 is connected by screw is sealed with rear bearing block 12.
Controlling organization 17 includes: PCB panel 19, Hall element 20, be fixed on the Magnet 18 of screw mandrel 13 rear end.
Riveting mechanism 4 is positioned at outer sleeve 3, and the spring spool 9 of riveting mechanism 4 uses with screw mandrel 13 front end of drive system Threaded, threaded with front-end bearing pedestal 11 in outer sleeve 3 rear end.Motor 31 is slowed down rear drive output shaft by gear-box 27 28, thus drive the first spur gear 26 and the second spur gear 16, screw mandrel 13 coordinates the second spur gear 16 with feed screw nut's 14 Rotary motion be converted to linear motion, drive spring spool 9 move reciprocatingly.Motor 31 is brushless electric machine or direct current generator. The electric power that brushless electric machine or direct current generator utilize battery bag 48 to provide rotates, and battery bag 48 is lithium battery bag.Magnet 18 He Hall element 20 coordinates, for the reciprocating stroke of feed screw nut 14 is carried out position detection.When rivet head and nail After core is pulled off separation, blind rivet is by the parallel axes 15 being positioned at the hollow of screw mandrel 13 and the discharge nozzle 21 being connected with parallel axes 15 Falling in collection staple cartridge 22, collection staple cartridge 22 includes buckle button 25 and buckle 24, the buckle 24 of collection staple cartridge 22 and the groove in casing (not shown) cooperates, and operator presses buckle button 25 and can collection staple cartridge 22 be disassembled, and clears up blind rivet.
The gear-box 27 of this utility model first embodiment as shown in Figure 2, including: gear box casing 29 and gear-box Housing 29 is threaded or the gear-box bonnet 30 that snaps connection, and the little gear 33 on motor shaft 32 is nibbled with first planet gear 34 Closing and connect, the first ring gear 35 is non-rotatable to be fixed on inside gear box casing 29.First planet gear 34 is arranged on first On first bearing pin 37 of planetary wheel carrier 36, first planet gear 34, first planet wheel carrier 36 and the first ring gear 35 constitute Primary planet wheel construction.The sun tooth 38 of first planet wheel carrier 36 is connected with the second planetary gear 39 engagement, the second planetary gear 39 are arranged on the second bearing pin 41 of the second planetary wheel carrier 40, have mutual with the second planetary gear 39 inside gear box casing 29 The profile of tooth of engagement, the i.e. second ring gear 46, thus can reduce number of parts, save mould and assembly cost.Second planet tooth Wheel the 39, second planetary wheel carrier 40 and the second ring gear 46 constitute second level planetary gear structure.It is contemplated that, set according to concrete Meter demand, such as: need to increase further output moment of torsion, can select to increase the 3rd, fourth stage planetary gear structure.
The gear-box 27 of the second embodiment of the present utility model as shown in Figure 4, the difference with first embodiment is: adopt By duplicate gear 42, duplicate gear input stage 43 and output stage 44, there is the different numbers of teeth, the little gear 33 on motor shaft 32 Engaging with duplicate gear input stage 43, doubly-linked gear output stage 44 is connected with the second ring gear 46 engagement, and duplicate gear 42 can turn Being arranged on duplex fluted disc 45, the second ring gear 46 is rotated by the rotation of duplicate gear output stage 44, thus drives dynamicly Dynamic output shaft 28 rotates, and output shaft 28 is connected by the flat position of output shaft 47 with the second ring gear 46.Wherein duplicate gear input stage 43, the first ring gear 35 constitutes first order planetary gear structure, and duplicate gear output stage the 44, second ring gear 46 constitutes second level row Star wheel structure.Use this gear-box 27 slowing-down structure, the axial length of gear-box 27 entirety can be shortened, be allowed to compacter, Thus reduce the monnolithic case size of product, meanwhile, the speed reducing ratio of duplicate gear 42 structure arranges simply, can basis flexibly Actual demand adjusts gear ratio, thus regulates speed and the moment of torsion of output.
The rifle head 1 of first embodiment of the present utility model as shown in Figure 5 and riveting mechanism 4, the front end of rifle head 1 is provided with magnetic Property parts, this magnetic part can be circular magnet ring 2, and outer sleeve 3 is containing ferrimagnet, and therefore magnet ring 2 can be by inhaling Power is adsorbed in outer sleeve 3 front end, and magnet ring 2 interior diameter is more than rifle head 1 overall diameter, can be set in rifle head 1 front end outer side.If magnetic Iron hoop 2 is damaged, is convenient for changing.Owing to the blind rivet of most of rivets containing ferrimagnet, therefore, arrange outside rifle head 1 After magnet ring 2, after rivet is inserted rifle head 1, rivet is adsorbed in rifle head 1, it is not necessary to hand steered rivet.Meanwhile, when the nail of rivet After head and blind rivet are pulled off separation, the suction of Magnet can prevent blind rivet from dropping, and particularly when work high above the ground, blind rivet has dropped can Danger can be caused.After loading next rivet, the blind rivet of previous rivet is pushed up backward along parallel axes 15, falls into collection staple cartridge 22 In.It addition, when not using magnet ring 2 to adsorb rivet, magnet ring 2 can be taken off.
In another kind of embodiment, rifle head 1 of the present utility model as shown in Figure 6 and the another kind of assembling of riveting mechanism 4 In structure, circular magnet ring 2, it is located at inside outer sleeve 3, is fixed by the mode such as suction or bonding, rifle head 1 inserts outer sleeve 3 Time, magnet ring 2 is positioned at inside rifle head 1.Magnet ring 2 is arranged on the front end of claw 5 inside outer sleeve 3, can be prevented effectively from external force and damage Bad magnet ring 2.
It is contemplated that, it is not necessary to magnet ring 2 to be used, it is also possible to use flat thin magnet or other various containing magnetic material The parts of shape, such as, magnetize rifle head 1, are allowed to band and are magnetic, can be as magnetic part.
This utility model is not limited to above-mentioned detailed description of the invention.Those of ordinary skill in the art it should be readily understood that Arriving, on the premise of without departing from the principle of the present invention and category, this utility model also has a variety of replacement scheme.This protection domain It is as the criterion with the content of claims.

Claims (9)

1. an electric blind-riveting tool gun, including: housing, outer sleeve (3), it is positioned at the motor (31) of housing, drive mechanism (10), riveting Connection mechanism (4) and controlling organization (17), motor (31) is connected with drive mechanism (10), drive mechanism (10) and riveting mechanism (4) connecting, motor (31) has the motor shaft (32) that drive transmission device (10) drives riveting mechanism (4) to move, controlling organization (17) can control the operation of motor (31), drive mechanism (10) includes that output shaft (28), the front end of riveting mechanism (4) are provided with rifle head (1), it is characterised in that: described drive mechanism (10) also includes: gear-box (27) and be positioned at described gear-box (27) at least Two-stage planet drive mechanism, this planetary gear transmission mechanism includes the first planet gear (34) being connected with motor shaft (32) And the afterbody planetary gear structure being connected with described output shaft (28).
Electric blind-riveting tool gun the most according to claim 1, it is characterised in that: in described at least two-stage planet drive mechanism The second ring gear (46) and the gear-box (27) of at least afterbody planetary gear transmission mechanism be one, described the first row Star gear (34) is arranged on the bearing pin of first planet wheel carrier (36), and with first ring gear (35) of first order planetary gear structure Engagement, described first ring gear (35) is fixing relative to described gear-box (27), the second of described afterbody planetary gear structure Planetary wheel carrier (40) is connected with described output shaft (28).
Electric blind-riveting tool gun the most according to claim 1, it is characterised in that: in described at least two-stage planet drive mechanism Second ring gear (46) of afterbody planetary gear transmission mechanism is connected with described output shaft (28).
4. according to the electric blind-riveting tool gun described in any one of claims 1 to 3, it is characterised in that: described output shaft (28) is provided with First spur gear (26), described first spur gear (26) engages with second spur gear (16) of described drive mechanism (10), transmission Mechanism (10) has feed screw nut (14) and the screw mandrel (13) connected with feed screw nut (14), described second spur gear further (16) it is connected with the feed screw nut (14) of drive mechanism (10), in described screw mandrel (13), is provided with parallel axes (15).
Electric blind-riveting tool gun the most according to claim 4, it is characterised in that: described electric blind-riveting tool gun also includes a collection staple cartridge (22), described collection staple cartridge (22) is located at the rear end of described screw mandrel (13), is interconnected with described parallel axes (15).
Electric blind-riveting tool gun the most according to claim 5, it is characterised in that: described collection staple cartridge (22) has buckle (24), with Described housing removably connects.
Electric blind-riveting tool gun the most according to claim 6, it is characterised in that: the motor (31) of described electric blind-riveting tool gun is brushless Motor.
8. according to the electric blind-riveting tool gun described in any one of claim 5 or 6, it is characterised in that: described riveting mechanism (4) front end is also Including magnetic part.
Electric blind-riveting tool gun the most according to claim 8, it is characterised in that: described magnetic part is magnet ring (2), is positioned at rifle The outside of head (1) or inner side, be connected with described outer sleeve (3).
CN201620485917.XU 2016-05-25 2016-05-25 Electric blind-riveting tool gun Active CN205798316U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201620485917.XU CN205798316U (en) 2016-05-25 2016-05-25 Electric blind-riveting tool gun

Publications (1)

Publication Number Publication Date
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110769950A (en) * 2017-06-19 2020-02-07 株式会社牧田 Fastening tool
CN110769949A (en) * 2017-06-19 2020-02-07 株式会社牧田 Fastening tool
WO2020172815A1 (en) * 2019-02-27 2020-09-03 Tti (Macao Commercial Offshore) Limited Tool and method for setting an anchor
CN113618013A (en) * 2021-07-14 2021-11-09 刘海林 Direct-current electric hand riveter
CN116809839A (en) * 2023-08-23 2023-09-29 无锡上泓智能技术有限公司 Device and method for controlling rivet pulling stroke of rivet gun by using single linear hall
WO2023240997A1 (en) * 2022-06-15 2023-12-21 眉山中车紧固件科技有限公司 Riveting control method for high-strength ring groove rivet
WO2023240996A1 (en) * 2022-06-15 2023-12-21 眉山中车紧固件科技有限公司 Riveting tool for high-strength ring groove rivet

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110769950A (en) * 2017-06-19 2020-02-07 株式会社牧田 Fastening tool
CN110769949A (en) * 2017-06-19 2020-02-07 株式会社牧田 Fastening tool
EP3643424A4 (en) * 2017-06-19 2021-03-10 Makita Corporation Fastening tool
US11117185B2 (en) 2017-06-19 2021-09-14 Makita Corporation Fastening tool
US11161168B2 (en) * 2017-06-19 2021-11-02 Makita Corporation Fastening tool
WO2020172815A1 (en) * 2019-02-27 2020-09-03 Tti (Macao Commercial Offshore) Limited Tool and method for setting an anchor
CN113618013A (en) * 2021-07-14 2021-11-09 刘海林 Direct-current electric hand riveter
CN113618013B (en) * 2021-07-14 2023-12-19 沛县鑫鸿驰交通运输设备有限公司 Direct current electric hand riveter
WO2023240997A1 (en) * 2022-06-15 2023-12-21 眉山中车紧固件科技有限公司 Riveting control method for high-strength ring groove rivet
WO2023240996A1 (en) * 2022-06-15 2023-12-21 眉山中车紧固件科技有限公司 Riveting tool for high-strength ring groove rivet
CN116809839A (en) * 2023-08-23 2023-09-29 无锡上泓智能技术有限公司 Device and method for controlling rivet pulling stroke of rivet gun by using single linear hall
CN116809839B (en) * 2023-08-23 2024-04-26 无锡上泓智能技术有限公司 Device and method for controlling rivet pulling stroke of rivet gun by using single linear hall

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