CN111230807A - Nut tool - Google Patents

Nut tool Download PDF

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Publication number
CN111230807A
CN111230807A CN202010107772.0A CN202010107772A CN111230807A CN 111230807 A CN111230807 A CN 111230807A CN 202010107772 A CN202010107772 A CN 202010107772A CN 111230807 A CN111230807 A CN 111230807A
Authority
CN
China
Prior art keywords
nut
screwing
groove
rod
support frame
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
Application number
CN202010107772.0A
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Chinese (zh)
Other versions
CN111230807B (en
Inventor
孟庆礼
张项宁
王国会
刘宴伟
陈正
费立敏
王均益
王有发
蒋建云
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.)
China Construction First Group Corp Ltd
China Construction First Bureau Group Installation Engineering Co Ltd
Original Assignee
China Construction First Group Corp Ltd
China Construction First Bureau Group Installation Engineering 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 China Construction First Group Corp Ltd, China Construction First Bureau Group Installation Engineering Co Ltd filed Critical China Construction First Group Corp Ltd
Priority to CN202010107772.0A priority Critical patent/CN111230807B/en
Publication of CN111230807A publication Critical patent/CN111230807A/en
Application granted granted Critical
Publication of CN111230807B publication Critical patent/CN111230807B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention discloses a nut tool, which comprises a support frame, a driving device, a screwing device and a positioning device for fixing a detachable component, wherein the bottom cross rod and the top cross rod of the support frame are respectively and correspondingly provided with the driving device and the screwing device, one end of the screwing device is connected with the front side of the other end of the driving device in a driving mode through a transmission belt, the positioning device is arranged on the front side of the other end of the screwing device, a switch electrically connected with the driving device is fixed on the support frame, the screwing device comprises a screwing rod and a detachable screwing head, a nut clamping groove is formed in the free end of the screwing head, a blocking piece is arranged in the. The screwing device is provided with the detachable screwing head, can be adapted to nuts of different types, the spring is arranged in the nut groove, the nut is automatically popped out when being disassembled, falls into the sliding groove and enters the detachable collecting box to be centralized, the whole operation is simple and convenient, and the working efficiency of centralized disassembling or assembling a large number of nuts of the same type is greatly improved.

Description

Nut tool
Technical Field
The invention relates to the technical field of disassembly, in particular to a nut tool.
Background
In meticulous construction engineering, dismantlement such as scaffold frame fastener, equipment fixing bolt and installation are more frequent, dismantle the installation to the nut of different models and can use a large number of devices, not only take time, can bring the delay of construction progress and the increase of cost of labor for the project again.
Disclosure of Invention
The invention aims to provide a nut tool to solve the problem of efficient dismounting of nuts of different types.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a nut tool comprises a support frame, a driving device, a screwing device and a positioning device for fixing a dismounting member;
the supporting frame is provided with a bottom transverse rod, a top transverse rod and a top longitudinal rod, a driving device and a screwing device are correspondingly fixed on the bottom transverse rod and the top transverse rod respectively, one end of the screwing device is connected with the driving device through a driving belt in a driving mode, a positioning device is arranged on the top longitudinal rod and located on the front side of the other end of the screwing device, and a switch electrically connected with the driving device is further fixed on the supporting frame;
it twists the head including revolving to twist the pole and detachable soon to revolve wrong device, the nut draw-in groove is seted up to the detachable free end of twisting the head soon, be equipped with circular separation blade in the nut draw-in groove, circular separation blade medial surface and nut draw-in groove tank bottom pass through the spring and link to each other.
Preferably, the positioning device comprises an adjusting cross rod, a clamping piece is arranged in the middle of the adjusting cross rod and comprises two L-shaped clamping plates which are correspondingly arranged, strip bolt holes are formed in the vertical surface of each L-shaped clamping plate, the strip bolt holes are vertically arranged, the L-shaped clamping plates and the adjusting cross rod are fixed through built-in adjusting bolts, and the horizontal planes of the two L-shaped clamping plates are oppositely arranged and are enclosed to form a clamping groove for clamping the dismounting component.
Preferably, the top longitudinal rod is made of angle steel, the opening is inward, the top surface is provided with an adjusting groove, a slidable fastener is arranged in the adjusting groove, and the fastener comprises a hinge shaft penetrating through the adjusting groove and a limiting block tightly attached to the inner side surface of the angle steel;
one end of the adjusting cross rod is a free end, the other end of the adjusting cross rod is provided with a hinge sleeve, the adjusting cross rod is hinged to the hinge shaft through the hinge sleeve, and the fastener is clamped on the adjusting groove;
the limiting block is provided with a limiting bolt, the limiting bolt is screwed, the limiting bolt abuts against the side face of the top longitudinal rod, the fastener is in a braking state, the limiting bolt is unscrewed, the limiting bolt is screwed off the side face of the top longitudinal rod, and the fastener is in a slidable state.
Preferably, the device still includes nut collection device, nut collection device includes collecting box and landing groove, the one end that drive arrangement was kept away from to the support frame bottom is located to the collecting box, the landing groove is located detachable head below of unscrewing, and one end is fixed in on the top horizontal pole, and the other end is fixed in on the support frame of next-door neighbour collecting box medial surface.
Preferably, one end of the bottom of the support frame, which is far away from the driving device, is fixed with a sliding opening angle steel, the opening of the sliding opening angle steel is inward, the outer side surface and the top surface are provided with a communicated sliding opening clamping groove, the inner side surface of the collection box is welded with a hanging piece matched with the sliding opening clamping groove, and the collection box is hung on the sliding opening angle steel by the hanging piece.
Preferably, the driving device is a three-phase asynchronous motor, and the switch comprises three key positions of forward rotation, reverse rotation and closing.
Preferably, the transmission belt part is provided with a protective cover.
Preferably, universal wheels are arranged at four corners of the bottom of the support frame, and each universal wheel is provided with a braking device.
Preferably, the screw bar is fixed to the top rail by a clamp.
Compared with the prior art, the invention has the beneficial effects that:
1. the screwing device is provided with a detachable screwing head, and the screwing head with the adaptive nut clamping groove can be replaced according to nuts of different types;
2. the nut groove is internally provided with the spring, so that the nut is automatically popped out when being disassembled, falls into the sliding groove and enters the detachable collecting box to be centralized, the overall operation is simple and convenient, and the working efficiency of centralized disassembling or assembling a large number of nuts of the same type is greatly improved;
3. the three-phase asynchronous motor is adopted, and the motor can be controlled to rotate forwards and backwards through a switch, so that the nut is detached or installed;
4. the adjusting cross rod in the positioning device can rotate along the horizontal direction, and the fixing position of the adjusting cross rod and the top longitudinal rod is adjustable, so that the mounting and dismounting operation of the mounting and dismounting components is simplified, and the mounting and dismounting of the mounting and dismounting components with different sizes can be met;
5. the transmission belt position sets up the protection casing and has improved the security performance, and the support frame bottom is equipped with the universal wheel of taking arresting gear, makes things convenient for horizontal migration.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative, not limiting of the invention, and in which:
fig. 1 is a schematic view of the overall structure of a nut tool according to the present invention;
fig. 2 is a schematic view of the overall structure of a nut tool according to the present invention;
fig. 3 is a schematic structural view of a screwing head of a nut tool according to the present invention;
fig. 4 is a schematic longitudinal sectional view of a screw head of a nut tooling according to the present invention;
fig. 5 is a schematic structural view of an adjusting cross bar of the nut tooling according to the present invention;
FIG. 6 is a schematic structural diagram of a collecting box of the nut tooling according to the present invention;
fig. 7 is a schematic structural view of a sliding angle iron of a nut tooling according to the present invention.
Reference numerals: 1-support frame, 101-bottom cross bar, 102-top cross bar, 103-top longitudinal bar, 104-adjusting groove, 105-sliding angle steel, 2-three-phase asynchronous motor, 3-switch, 4-driving belt, 5-screwing rod, 6-detachable screwing head, 61-nut clamping groove, 62-circular baffle, 63-spring, 7-adjusting cross bar, 71-L-shaped clamp plate, 72-strip bolt hole, 73-adjusting bolt, 74-hinge sleeve, 8-fastening piece, 81-hinge shaft, 82-limiting block, 83-limiting bolt, 9-collecting box, 91-hanging piece, 10-sliding groove, 11-universal wheel, 12-protective cover, 13-dismounting component and 14-clamping hoop.
Detailed Description
Hereinafter, an embodiment of a nut tooling of the present invention will be described with reference to the accompanying drawings. The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
In the description of the present invention, it should be noted that the terms "top", "bottom", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the invention. Like reference numerals are used to denote like parts.
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the invention. Preferred embodiments of the present invention are described in further detail below with reference to FIGS. 1-7:
as shown in fig. 1-2, a nut tooling preferred in the present invention comprises a support frame 1, a driving device, a screwing device, a positioning device for fixing a detachable member 13, and a nut collecting device;
the device is characterized in that the support frame 1 is provided with a bottom cross rod 101, a top cross rod 102 and a top longitudinal rod 103, a driving device and a screwing device are correspondingly fixed on the bottom cross rod 101 and the top cross rod 102 respectively, the driving device is a three-phase asynchronous motor 2, one end of the screwing device is in driving connection with the driving device through a transmission belt 4, in order to improve the safety performance of the device in the operation process, a protective cover is arranged at the position of the transmission belt 4, a positioning device is arranged on the top longitudinal rod 103 and is positioned at the front side of the other end of the screwing device, a nut collecting device is arranged on the support frame 1 below the screwing device, a switch 3 electrically connected with the driving device is further fixed on the support frame 1, and the switch 3 comprises three key positions of;
as shown in fig. 3-4, the screwing device includes a screwing rod 5 and a detachable screwing head 6, the screwing rod 5 is fixed on the top cross bar 102 through a hoop 14, a nut slot 61 is formed at a free end of the detachable screwing head 6, a circular blocking piece 62 is arranged in the nut slot 61, and an inner side surface of the circular blocking piece 62 is connected with the bottom of the nut slot 61 through a spring 63;
the top longitudinal rod 103 is made of angle steel, the opening of the top longitudinal rod is inward, an adjusting groove 104 is formed in the top surface of the top longitudinal rod, a slidable fastener 8 is arranged in the adjusting groove 104, the fastener 8 comprises a hinge shaft 81 penetrating through the adjusting groove 104 and a limiting block 82 tightly attached to the inner side surface of the angle steel, a limiting bolt 83 is arranged on the limiting block 82, the limiting bolt 83 is screwed, the limiting bolt 83 abuts against the side surface of the top longitudinal rod 103, the fastener 8 is in a braking state, the limiting bolt 83 is unscrewed, the limiting bolt 83 is screwed off the side surface of the top longitudinal rod 103, and the fastener 8 is in;
as shown in fig. 5, the positioning device includes an adjusting cross bar 7, a clamping member is disposed in the middle of the adjusting cross bar 7, the clamping member includes two L-shaped clamp plates 71 disposed correspondingly, a strip bolt hole 72 is disposed on a vertical surface of the L-shaped clamp plate 71, the strip bolt hole 72 is disposed vertically, a built-in adjusting bolt 73 fixes the L-shaped clamp plate 71 and the adjusting cross bar 7, the two L-shaped clamp plates 71 are disposed horizontally and oppositely to each other to form a clamping groove for clamping the detachable member 13, one end of the adjusting cross bar 7 is a free end, the other end of the adjusting cross bar 7 is provided with a hinge sleeve 74, the adjusting cross bar 7 is hinged to a hinge shaft 81 through the hinge sleeve 74, and the;
the nut collecting device comprises a collecting box 9 and a sliding groove 10, the collecting box 9 is arranged at one end of the bottom of the support frame 1 far away from the driving device, the sliding groove 9 is arranged below the detachable screwing head 6, one end of the sliding groove is fixed on the top cross rod 102 through a bolt, and the other end of the sliding groove is fixed on the support frame 1 close to the inner side face of the collecting box 9 through a bolt;
as shown in fig. 6-7, in order to simplify the collection of the disassembled nuts, the collection box 9 is detachably connected, a sliding opening angle steel 105 is welded at one end of the bottom of the support frame 1, which is far away from the driving device, the opening of the sliding opening angle steel 105 is inward, a communicated sliding opening clamping groove is formed in the outer side surface and the top surface, a hanging piece 91 matched with the sliding opening clamping groove is welded on the inner side surface of the collection box 9, and the collection box 9 is hung on the sliding opening angle steel 105 by the hanging piece 91;
in order to facilitate the horizontal movement of the device, universal wheels 11 are arranged at four corners of the bottom of the support frame 1, and the universal wheels 11 are provided with braking devices.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (9)

1. The utility model provides a nut frock which characterized in that: comprises a support frame (1), a driving device, a screwing device and a positioning device for fixing a dismounting member (13);
the supporting frame (1) is provided with a bottom transverse rod (101), a top transverse rod (102) and a top longitudinal rod (103), a driving device and a screwing device are respectively and correspondingly fixed on the bottom transverse rod (101) and the top transverse rod (102), one end of the screwing device is in driving connection with the driving device through a transmission belt (4), a positioning device is arranged on the top longitudinal rod (103), the positioning device is located on the front side of the other end of the screwing device, and a switch (3) electrically connected with the driving device is further fixed on the supporting frame (1);
twist soon the device including revolving wrong pole (5) and detachable twisting head (6) of revolving, nut draw-in groove (61) is seted up to the detachable free end of twisting head (6) of revolving, be equipped with circular separation blade (62) in nut draw-in groove (61), circular separation blade (62) medial surface and nut draw-in groove (61) tank bottom pass through spring (63) and link to each other.
2. The nut tool according to claim 1, characterized in that: the positioning device comprises an adjusting cross rod (7), a clamping piece is arranged in the middle of the adjusting cross rod (7), the clamping piece comprises two L-shaped clamping plates (71) which are correspondingly arranged, strip bolt holes (72) are formed in the vertical surfaces of the L-shaped clamping plates (71), the strip bolt holes (72) are vertically arranged, the L-shaped clamping plates (71) are fixed with the adjusting cross rod (7) through built-in adjusting bolts (73), the horizontal planes of the two L-shaped clamping plates (71) are oppositely arranged, and clamping grooves for clamping the dismounting component (13) are formed in a surrounding mode.
3. The nut tool according to claim 2, characterized in that: the top longitudinal rod (103) is made of angle steel, the opening is inward, an adjusting groove (104) is formed in the top surface, a slidable fastener (8) is arranged in the adjusting groove (104), and the fastener (8) comprises a hinge shaft (81) penetrating through the adjusting groove (104) and a limiting block (82) tightly attached to the inner side surface of the angle steel;
one end of the adjusting cross rod (7) is a free end, the other end of the adjusting cross rod is provided with a hinge sleeve (74), the adjusting cross rod (7) is hinged to the hinge shaft (81) through the hinge sleeve (74), and the fastener (8) is clamped on the adjusting groove (104);
be equipped with spacing bolt (83) on stopper (82), screw spacing bolt (83), spacing bolt (83) support tight top vertical pole (103) side, and fastener (8) are in braking state, loosen spacing bolt (83), and spacing bolt (83) are rotated away from top vertical pole (103) side, and fastener (8) are in slidable state.
4. The nut tool according to claim 1, characterized in that: the device still includes nut collection device, nut collection device includes collecting box (9) and landing groove (10), drive arrangement's one end is kept away from to support frame (1) bottom is located in collecting box (9), landing groove (9) are located detachable twisting head (6) below of revolving, and on one end was fixed in top horizontal pole (102), the other end was fixed in on support frame (1) of next-door neighbour collecting box (9) medial surface.
5. The nut tool according to claim 4, characterized in that: one end, far away from the driving device, of the bottom of the support frame (1) is fixed with sliding opening angle steel (105), the opening of the sliding opening angle steel (105) is inward, sliding opening clamping grooves communicated with each other are formed in the outer side face and the top face, a hanging piece (91) matched with the sliding opening clamping grooves in a welded mode is arranged on the inner side face of the collecting box (9), and the collecting box (9) is hung on the sliding opening angle steel (105) through the hanging piece (91).
6. The nut tool according to claim 1, characterized in that: the driving device is a three-phase asynchronous motor (2), and the switch (3) comprises three key positions of forward rotation, reverse rotation and closing.
7. The nut tool according to claim 1, characterized in that: and a protective cover is arranged at the position of the transmission belt (4).
8. The nut tool according to claim 1, characterized in that: the four corners of the bottom of the support frame (1) are provided with universal wheels (11), and the universal wheels (11) are provided with braking devices.
9. The nut tool according to claim 1, characterized in that: the screw rod (5) is fixed on the top cross rod (102) through a clamp (14).
CN202010107772.0A 2020-02-21 2020-02-21 Nut tool Active CN111230807B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010107772.0A CN111230807B (en) 2020-02-21 2020-02-21 Nut tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010107772.0A CN111230807B (en) 2020-02-21 2020-02-21 Nut tool

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Publication Number Publication Date
CN111230807A true CN111230807A (en) 2020-06-05
CN111230807B CN111230807B (en) 2023-08-22

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Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5640889A (en) * 1995-11-13 1997-06-24 Anderson; George Lug nut removal and storage device
JP2001162462A (en) * 1999-12-06 2001-06-19 Kanto Auto Works Ltd Nut runner device
US7878092B1 (en) * 2007-04-02 2011-02-01 Eby Benjamin C Grasping tool
CN103056832A (en) * 2011-10-24 2013-04-24 温永林 Hex socket capable of storing nut
CN203003466U (en) * 2013-01-06 2013-06-19 襄阳东昇机械有限公司 Device for assembling nut and bolt by automatically setting torque
US20130212862A1 (en) * 2012-02-17 2013-08-22 The Boeing Company Apparatus and method for locating a nut on a blind side of a fastener hole
CN203665056U (en) * 2013-09-03 2014-06-25 舟山市7412工厂 Automatic screwing machine for screw and nut
CN104440059A (en) * 2014-11-09 2015-03-25 重庆市上泽机电有限公司 Motorcycle handle nut installing machine
CN207289399U (en) * 2017-07-25 2018-05-01 罗暄 A kind of liftable nut changer of PLC controls
CN107984418A (en) * 2017-10-24 2018-05-04 武汉船用机械有限责任公司 A kind of frock for being used to dismount nut
CN109014877A (en) * 2018-08-20 2018-12-18 曾毅 One kind discarded bolt and nut detachment device for building and application method
CN208342737U (en) * 2018-05-22 2019-01-08 国网天津静海供电有限公司 The convenient installation tool of gasket, spring pad and nut is installed in a kind of electrification
CN208409755U (en) * 2018-07-03 2019-01-22 四川讴神机械制造有限公司 A kind of bolt, which is quickly pacified, tears tool open
CN109333047A (en) * 2018-10-15 2019-02-15 嘉善创能精密机械有限公司 A kind of nut tightening device
CN110788607A (en) * 2019-11-13 2020-02-14 含山县祥瑞运输有限公司 Continuous nut feeding device for machining automobile parts
CN211967357U (en) * 2020-02-21 2020-11-20 中建一局集团安装工程有限公司 Quick nut mounting and dismounting device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5640889A (en) * 1995-11-13 1997-06-24 Anderson; George Lug nut removal and storage device
JP2001162462A (en) * 1999-12-06 2001-06-19 Kanto Auto Works Ltd Nut runner device
US7878092B1 (en) * 2007-04-02 2011-02-01 Eby Benjamin C Grasping tool
CN103056832A (en) * 2011-10-24 2013-04-24 温永林 Hex socket capable of storing nut
US20130212862A1 (en) * 2012-02-17 2013-08-22 The Boeing Company Apparatus and method for locating a nut on a blind side of a fastener hole
CN203003466U (en) * 2013-01-06 2013-06-19 襄阳东昇机械有限公司 Device for assembling nut and bolt by automatically setting torque
CN203665056U (en) * 2013-09-03 2014-06-25 舟山市7412工厂 Automatic screwing machine for screw and nut
CN104440059A (en) * 2014-11-09 2015-03-25 重庆市上泽机电有限公司 Motorcycle handle nut installing machine
CN207289399U (en) * 2017-07-25 2018-05-01 罗暄 A kind of liftable nut changer of PLC controls
CN107984418A (en) * 2017-10-24 2018-05-04 武汉船用机械有限责任公司 A kind of frock for being used to dismount nut
CN208342737U (en) * 2018-05-22 2019-01-08 国网天津静海供电有限公司 The convenient installation tool of gasket, spring pad and nut is installed in a kind of electrification
CN208409755U (en) * 2018-07-03 2019-01-22 四川讴神机械制造有限公司 A kind of bolt, which is quickly pacified, tears tool open
CN109014877A (en) * 2018-08-20 2018-12-18 曾毅 One kind discarded bolt and nut detachment device for building and application method
CN109333047A (en) * 2018-10-15 2019-02-15 嘉善创能精密机械有限公司 A kind of nut tightening device
CN110788607A (en) * 2019-11-13 2020-02-14 含山县祥瑞运输有限公司 Continuous nut feeding device for machining automobile parts
CN211967357U (en) * 2020-02-21 2020-11-20 中建一局集团安装工程有限公司 Quick nut mounting and dismounting device

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* Cited by examiner, † Cited by third party
Title
卫道柱,林巨广: "智能型螺母拧紧机的研制", 合肥工业大学学报(自然科学版), no. 05 *
李立红;: "压力机衬套螺母的拆装工艺", 水力采煤与管道运输, no. 01, pages 41 - 43 *

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