CN110153933A - A kind of tool changing tool special spanner - Google Patents
A kind of tool changing tool special spanner Download PDFInfo
- 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
Links
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 5
- 239000010962 carbon steel Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 229910001065 Chromium-vanadium steel Inorganic materials 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0007—Connections 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
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.
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 |
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CN (1) | CN110153933A (en) |
Citations (5)
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 |
-
2019
- 2019-06-21 CN CN201910541808.3A patent/CN110153933A/en active Pending
Patent Citations (5)
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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