CN110153933A - A kind of tool changing tool special spanner - Google Patents

A kind of tool changing tool special spanner Download PDF

Info

Publication number
CN110153933A
CN110153933A CN201910541808.3A CN201910541808A CN110153933A CN 110153933 A CN110153933 A CN 110153933A CN 201910541808 A CN201910541808 A CN 201910541808A CN 110153933 A CN110153933 A CN 110153933A
Authority
CN
China
Prior art keywords
wrench body
convex block
nut
spanner
card slot
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
Application number
CN201910541808.3A
Other languages
Chinese (zh)
Inventor
袁晓波
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.)
Dongguan Baowei Automation Technology Co Ltd
Original Assignee
Dongguan Baowei Automation Technology 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 Dongguan Baowei Automation Technology Co Ltd filed Critical Dongguan Baowei Automation Technology Co Ltd
Priority to CN201910541808.3A priority Critical patent/CN110153933A/en
Publication of CN110153933A publication Critical patent/CN110153933A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/48Spanners; Wrenches for special purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007Connections or joints between tool parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

The invention discloses a kind of tool changing to have special spanner, including wrench body and nut, is fixedly connected with convex block on the U-shaped end face of the wrench body;The card slot being used cooperatively with convex block is offered on the disc of the nut, wrench body is fastened on the rotation realized in card slot to nut by convex block;Convex block is provided with circular protrusions far from one end of wrench body, and the circular groove that be internally provided with and the circular protrusions of card slot are used cooperatively is fastened on the disengaging that wrench body and nut are realized in circular groove by circular protrusions, and the present invention relates to spanner technical fields.The tool changing has special spanner, convex block is fixedly connected with by the bottom of wrench body, spanner can be limited, when replacing to cutter, the stabilization stability of spanner can be improved, facilitate and is replaced, the efficiency for improving replacement, by offering through slot, the convex block of T-type at the top of fixing seat, falling off for spanner is prevented, can be convenient and cutter is removed and replaced.

Description

A kind of tool changing tool special spanner
Technical field
The present invention relates to spanner technical field, specially a kind of tool changing has special spanner.
Background technique
Spanner is a kind of common installation and removal tool.Bolt, screw, nut and other spiral shells are twisted using lever principle Line tightly holds the opening of bolt or nut or the hand tools of trepanning firmware, and spanner is usually formed with clamp holder in the one or both ends of shank Portion applies external force shank and applies external force, can twist bolt or nut holds the opening or sets of holes of bolt or nut, along spiral shell when use Line direction of rotation applies external force in shank, can twist bolt or nut, spanner usually uses structural carbon steel or structural alloy steel Manufacture.
Numerically controlled lathe or other manufactures it is mechanical carry out using when, generally require to replace its cutter, it is existing Having the easiest way is exactly to pass through spanner to be replaced, and spanner does not limit spanner when being replaced Structure causes when using spanner, and spanner is easy to bounce or move, it has not been convenient to be operated.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of tool changing to have special spanner, solves and does not limit spanner The structure of position causes when using spanner, and spanner is easy to bounce or move, it has not been convenient to the problem of being operated.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of tool changing tool special spanner, including spanner Ontology and nut are fixedly connected with convex block on the U-shaped end face of the wrench body;It is offered on the disc of the nut and convex block The card slot being used cooperatively, wrench body are fastened on the rotation realized in card slot to nut by convex block;The convex block is far from spanner One end of ontology is provided with circular protrusions, and the circular groove that be internally provided with and the circular protrusions of the card slot are used cooperatively leads to It crosses circular protrusions and is fastened on the disengaging for realizing wrench body and nut in circular groove.
Preferably, the wrench body offers through-hole far from the one end at U-shaped end.
Preferably, the quantity of the convex block is at least provided with 2, and is evenly distributed on the U-shaped end face of wrench body, institute The card slot opened up on nut is stated at least provided with 4, and be uniformly provided on the disc of nut.
Preferably, the depth of the card slot is less than the half of nut depth.
Preferably, the material of the convex block is one of chrome-vanadium steel or carbon steel.
(3) beneficial effect
The present invention provides a kind of tool changing to have special spanner.Have compared with prior art it is following the utility model has the advantages that
(1), the tool changing has special spanner, by being fixedly connected with convex block on the U-shaped end face of wrench body;It is opened on the disc of nut Equipped with the card slot being used cooperatively with convex block, wrench body is fastened on the rotation realized in card slot to nut by convex block;Convex block is remote One end from wrench body is provided with circular protrusions, the circular groove that be internally provided with and the circular protrusions of card slot are used cooperatively, It is fastened on the disengaging for realizing wrench body and nut in circular groove by circular protrusions, spanner can be limited, right When cutter is replaced, the stabilization stability of spanner can be improved, facilitate and replaced, improve the efficiency of replacement.
(2), the tool changing has special spanner, offers through-hole, the quantity of convex block far from the one end at U-shaped end by wrench body At least provided with 2, and be evenly distributed on the U-shaped end face of wrench body, the card slot opened up on nut at least provided with 4, And be uniformly provided on the disc of nut, the depth of card slot is less than the half of nut depth, and the material of convex block is chrome-vanadium steel Or one of carbon steel, falling off for spanner is prevented, can be convenient and cutter is removed and replaced, improves the efficiency of operation.
+ Detailed description of the invention
Fig. 1 is the top view of structure of the invention;
Fig. 2 is the perspective view of structure of the invention;
Fig. 3 is the cross-sectional view of structure of the invention;
Fig. 4 is the front view of explosive view of the present invention;
Fig. 5 is the bottom view of explosive view of the present invention;
Fig. 6 is the convex fast enlarged drawing of spanner of the present invention.
In figure, 1 wrench body, 2 fixing seats, 3 convex blocks, 4 card slots, 5 through-holes, 6 circular protrusions, 7 circular grooves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the embodiment of the present invention provides a kind of technical solution: a kind of tool changing tool special spanner, including spanner Ontology 1 and nut 2, wrench body 1 offer through-hole 5 far from the one end at U-shaped end, are fixedly connected on the U-shaped end face of wrench body 1 There is convex block 3;The material of convex block 3 is one of chrome-vanadium steel or carbon steel, and the quantity of convex block 3 is uniformly distributed at least provided with 2 On the U-shaped end face of wrench body 1, the card slot 4 opened up on nut 2 is uniformly provided with the circle of nut 2 at least provided with 4 On face, the card slot 4 being used cooperatively with convex block 3 is offered on the disc of nut 2, the depth of card slot 4 is less than two points of 2 depth of nut One of, wrench body 1 is fastened on the rotation realized in card slot 4 to nut 2 by convex block 3;Convex block 3 far from wrench body 1 one End is provided with circular protrusions 6, and card slot 4 is internally provided with the circular groove 7 being used cooperatively with circular protrusions 6, by round convex It plays 6 and is fastened on the disengaging for realizing wrench body 1 and nut 2 in circular groove 7.
In use, wrench body 1 is placed in fixing seat 2, it will be on the 3 alignment and fixation seat 2 of convex block in wrench body 1 Convex block 3 is injected in card slot 4, just completes the limit to wrench body 1 by card slot 4, so that it may carry out knife using wrench body 1 The replacement of tool.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of tool changing has special spanner, including wrench body (1) and nut (2), it is characterised in that: the wrench body (1) U-shaped end face on be fixedly connected with convex block (3);The card slot being used cooperatively with convex block (3) is offered on the disc of the nut (2) (4), wrench body (1) is fastened on the rotation realized in card slot (4) to nut (2) by convex block (3);The convex block (3) is separate One end of wrench body (1) is provided with circular protrusions (6), and being internally provided with for the card slot (4) makes with circular protrusions (6) cooperation Circular groove (7) is fastened in circular groove (7) by circular protrusions (6) and realizes wrench body (1) and nut (2) It is detached from.
2. a kind of tool changing according to claim 1 has special spanner, it is characterised in that: the wrench body (1) is far from solid The side of reservation (2) offers through-hole (5).
3. a kind of tool changing according to claim 1 has special spanner, it is characterised in that: the quantity of the convex block (3) is at least 2 are provided with, and is evenly distributed on the U-shaped end face of wrench body (1), the card slot (4) opened up on the nut (2) is at least set 4 are equipped with, and is uniformly provided on the disc of nut (2).
4. a kind of tool changing according to claim 1 has special spanner, it is characterised in that: the depth of the card slot (4) is less than The half of fixing seat (2) depth.
5. a kind of tool changing according to claim 1 has special spanner, it is characterised in that: the material of the convex block (3) is chromium One of vanadium steel or carbon steel.
CN201910541808.3A 2019-06-21 2019-06-21 A kind of tool changing tool special spanner Pending CN110153933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910541808.3A CN110153933A (en) 2019-06-21 2019-06-21 A kind of tool changing tool special spanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910541808.3A CN110153933A (en) 2019-06-21 2019-06-21 A kind of tool changing tool special spanner

Publications (1)

Publication Number Publication Date
CN110153933A true CN110153933A (en) 2019-08-23

Family

ID=67626482

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910541808.3A Pending CN110153933A (en) 2019-06-21 2019-06-21 A kind of tool changing tool special spanner

Country Status (1)

Country Link
CN (1) CN110153933A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766784A (en) * 1988-01-13 1988-08-30 Ban Lai Pneumatic tool with a replaceable tool bit turning screws and nuts
CN106112885A (en) * 2016-06-27 2016-11-16 徐州众工精密模锻有限公司 A kind of split-type handle of a knife spanner
KR20170034482A (en) * 2015-09-21 2017-03-29 이더블유에스 코리아 주식회사 spanner for collet nut
CN107617998A (en) * 2017-11-10 2018-01-23 南京信息职业技术学院 Nut wrench for dismounting conical head nut
CN210550744U (en) * 2019-06-21 2020-05-19 东莞堡威自动化科技有限公司 Special spanner for tool changing tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766784A (en) * 1988-01-13 1988-08-30 Ban Lai Pneumatic tool with a replaceable tool bit turning screws and nuts
KR20170034482A (en) * 2015-09-21 2017-03-29 이더블유에스 코리아 주식회사 spanner for collet nut
CN106112885A (en) * 2016-06-27 2016-11-16 徐州众工精密模锻有限公司 A kind of split-type handle of a knife spanner
CN107617998A (en) * 2017-11-10 2018-01-23 南京信息职业技术学院 Nut wrench for dismounting conical head nut
CN210550744U (en) * 2019-06-21 2020-05-19 东莞堡威自动化科技有限公司 Special spanner for tool changing tool

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