CN110394756A - A kind of dismantling device - Google Patents
A kind of dismantling device Download PDFInfo
- Publication number
- CN110394756A CN110394756A CN201910635643.6A CN201910635643A CN110394756A CN 110394756 A CN110394756 A CN 110394756A CN 201910635643 A CN201910635643 A CN 201910635643A CN 110394756 A CN110394756 A CN 110394756A
- Authority
- CN
- China
- Prior art keywords
- extension sleeve
- drive rod
- dismantling device
- sleeve
- ontology
- 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.)
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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
- 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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Automatic Assembly (AREA)
Abstract
The embodiment of the present application provides a kind of dismantling device, is related to machinery field, and the drive rod to solve the problem of autowrench is naked to be exposed on the external that there are security risks.The dismantling device can include: ontology is internally provided with driving device；One end of drive rod, the drive rod is connect with jointing, and the drive rod is driven by the driving device, wherein the jointing with spanner screwdriver bit for connecting；Extension sleeve, the extension sleeve are set in the outside of the drive rod, the relatively described ontology sliding of the extension sleeve, and the extension sleeve slides axially along the drive rod.The present invention is used to carry out the dismounting of threaded connector.
Description
Technical field
The present invention relates to machinery field more particularly to a kind of dismantling devices.
Background technique
Autowrench is a kind of relatively conventional threaded connector (such as bolt, nut, screw etc.) dismantling device.With spiral shell
Line connector is restarted for for bolt, in use autowrench, generally need first match on the head of bolt with spanner screwdriver bit
Autowrench, when autowrench rotation when, can by the driving device in autowrench drive drive rod rotation, thus drive with
The spanner screwdriver bit rotation of drive rod connection, bolt is split out or is tightened.
In the related technology, the drive rod of autowrench is generally naked is exposed on the external, and drives when autowrench works normally
The revolving speed of bar is very fast.In this way, if the user of autowrench accidentally touches drive rod, it is easy to come to harm.Especially
It is that burr etc. when the work of user's wearing gloves of autowrench, on drive rod is easy to catch on gloves, being easy to cause makes
The finger injuries of user.
Summary of the invention
The embodiment of the present application provides a kind of dismantling device, and the drive rod to solve autowrench is naked to be exposed on the external, and exists
The problem of security risk.
The embodiment of the present application provides a kind of dismantling device, and the dismantling device includes:
Ontology, the body interior are provided with driving device；
One end of drive rod, the drive rod is connect with jointing, and the drive rod is driven by the driving device,
In, the jointing with spanner screwdriver bit for connecting；
Extension sleeve, the extension sleeve are set in the outside of the drive rod, the relatively described ontology of the extension sleeve
Sliding, the extension sleeve slide axially along the drive rod.
Optionally, it is provided with the first threaded portion on the drive rod, the second threaded portion, institute are provided in the extension sleeve
The first threaded portion and second threaded portion is stated to cooperate.
Optionally, the screw thread of first threaded portion and second threaded portion is right-handed thread.
Optionally, connection has elastic component between the extension sleeve and the ontology, and the elastic element is along default side
Elastic force is applied with to the extension sleeve.
Optionally, the extension sleeve has magnetism.
Optionally, support sleeve is connected on the ontology, the extension sleeve is set in the support sleeve, and with it is described
Support sleeve is slidably connected.
Optionally, sliding slot is offered on the support sleeve, is connected with sliding block on the extension sleeve, the sliding block with it is described
Sliding slot is slidably connected.
Optionally, it is connected with guide rod on the ontology, guide hole is offered on the extension sleeve, the guide rod is led with described
Hole is slidably connected.
Optionally, it is provided with the first block on the extension sleeve, the second block is provided on the support sleeve, when described
When extension sleeve slides into predeterminated position, first block is contacted with second block.
Optionally, the dismantling device further includes positive and negative rotation switching switch, and the positive and negative rotation switching switch is for controlling
State the direction of rotation of drive rod.
The embodiment of the present application use at least one above-mentioned technical solution can reach it is following the utility model has the advantages that
In embodiments herein, extension sleeve has been can be set in the outside of drive rod, and the extension sleeve can edge
Drive rod slides axially.In this way, when the dismantling device work end face of the extension sleeve can be made and to assembling
Surface keep preset distance, can use extension sleeve and cover drive rod.It is thus possible to prevent the user of autowrench
Drive rod is touched, the security risk generated by naked be exposed on the external of drive rod can be eliminated.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application or in the related technology, below will be to embodiment or phase
Attached drawing needed in technical description is closed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the first dismantling device provided by the embodiments of the present application；
Fig. 2 is the top view of dismantling device shown in fig. 1；
Fig. 3 is the structural schematic diagram of second of dismantling device provided by the embodiments of the present application；
Fig. 4 is the top view of the dismantling device shown in Fig. 3；
Fig. 5 is the schematic diagram that dismantling device shown in fig. 1 back-outs threaded connector；
Fig. 6 is the structural schematic diagram of the third dismantling device provided by the embodiments of the present application.
Description of symbols: 11- ontology, 12- are started switch, 13- positive and negative rotation switches switch, 14- drive rod, 141- connection
Connector, 142- threaded body, 15- extension sleeve, 151- sliding block, 152- convex block, 153- guide hole, the second threaded portion 154-, 16- support
Set, 161- guide rod, 162- limiting slot, 17- elastic element, 21- spanner screwdriver bit, 22- bolt, the first connecting plate of 23-, 24- second
Connecting plate.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without creative efforts
Range.
Below in conjunction with attached drawing, the technical scheme provided by various embodiments of the present application will be described in detail.
Please refer to Fig. 1-6, dismantling device provided by the embodiments of the present application, it may include:
Ontology 11 may be provided with driving device (not shown) inside ontology 11.Optionally, the driving device can be electricity
Motivation, the driving device may be air motor, and the driving device may be hydraulic motor etc..
When the driving device is motor, dismantling device may include the power supply line connecting with motor, the power supply
When line is connected with external power supply, energy can be provided for motor.When the driving device may be air motor, dismounting
Tool may include the air inlet connecting with air motor, in the air inlet when cut-in pressure gas, can drive air motor
Work.When the driving device is hydraulic motor, dismantling device may include pressure medium inlet port, which enters
In mouthful when cut-in pressure liquid medium, hydraulic motor can be driven to work.Certainly, when the driving device is hydraulic motor,
Dismantling device may include hydraulic pump, can use hydraulic pump and drives the hydraulic motor work.
One end of drive rod 14, the drive rod 14 is connect with jointing 141, and the drive rod 14 is filled by the driving
Set driving, wherein the jointing 141 with spanner screwdriver bit 21 for connecting.In embodiments herein, the drive rod
14 can be an integral structure with the jointing 141.Certainly, the drive rod 14 and the jointing 141 can also be with
The jointing 141 can be fixed on the drive rod 14 by split type structure by the conventional mode that is fixedly connected.
By taking the driving device is motor as an example, illustrate the connection relationship of drive rod and driving device.With conventional electricity
For motivation, conventional motor can have output shaft, can be using the output shaft as drive rod.Certainly, drive rod can also
Think the rod piece being fixedly connected with motor, also can use the rotation of motor drive drive rod in this way.When driving device is it
When its driving device, when to be also referred to driving device be motor, drive rod is arranged in the connection type of drive rod and motor.
Here do not illustrate one by one.
It should be noted that spanner screwdriver bit is similar to standard component, can be separately configured according to demand by user.Thus, this Shen
Please embodiment provide dismantling device can not include spanner screwdriver bit, when user need to use dismounting work provided by the embodiments of the present application
When tool, suitable spanner screwdriver bit can be chosen according to demand and is connected on jointing.
It should be noted that spanner screwdriver bit can be divided into a word, cross, rice word, star-like, square toes, six by different head dummys
Angle head, Y type head etc..For example, being hexagonal structural member for dismount the spanner screwdriver bit of soket head cap screw can be end.
It is interior hexagonal structural member that spanner screwdriver bit for dismounting conventional hexagonal screw, which can be end,.Here it will not enumerate.
Extension sleeve 15, the extension sleeve 15 can be set in the outside of drive rod 14.The extension sleeve 15 can be with
Be slidably connected with the ontology 11, the extension sleeve 15 can sliding axially along the drive rod 14, the extension sleeve
15 for keeping preset distance with the surface to assembling.By taking Fig. 1 as an example, in view shown in Fig. 1, the extension sleeve
15 can horizontally slip.
In this way, using scheme provided by the embodiments of the present application, when dismantling device work, the telescopic can be made
The end face of cylinder keeps preset distance with the surface to assembling, can use extension sleeve and covers drive rod.It is thus possible to anti-
Only the user of autowrench touches drive rod, can eliminate the security risk generated by naked be exposed on the external of drive rod.
Optionally, referring to Fig.1, on the basis of above-mentioned dismantling device provided by the embodiments of the present application, on the ontology 11
Support sleeve 16 can be set, the extension sleeve 15 is set in the support sleeve 16, and is slided and connected with the support sleeve 16
It connects.In embodiments herein, the support sleeve 16 can be an integral structure with the ontology 11.Certainly, the support
The support sleeve 16 can be fixed on by set 16 with the ontology 11 with split type structure by the conventional mode that is fixedly connected
On the ontology 11.
It should be noted that the extension sleeve 15 can be slidably connected and can refer to the ontology 11, extension sleeve 15 is straight
It connects and is slidably connected with the ontology 11, can also refer to that extension sleeve 15 connects with the other components sliding being fixed on the ontology 11
It connects.
Certainly, Fig. 1 illustrates only a kind of slip connection mode of extension sleeve 15 Yu support sleeve 16.In the reality of the application
It applies in example, extension sleeve can also be slidably connected in other ways with support sleeve.For example, extension sleeve can be set in support sleeve
Outside.
Optionally, in embodiments herein, the structure for preventing extension sleeve from circumferentially rotating can be set.
Optionally, referring to Figures 1 and 2, the structure for preventing extension sleeve from circumferentially rotating may include being arranged in support sleeve
Sliding slot 161 on 16, and the sliding block 151 connecting with extension sleeve 15, the sliding block 151 are slidably connected with the sliding slot 161.
In embodiments herein, the sliding block 151 can be the screw being arranged on the extension sleeve 15, when
So, the sliding block 151 or other forms.The sliding block 151 can only be arranged one, it is of course also possible to be arranged multiple.
It should be noted that in embodiments herein, the cooperation of the sliding block 151 and the sliding slot 161 can be limited
The extreme position of the sliding of extension sleeve 15 can prevent extension sleeve 15 and support sleeve 16 to be detached from, thus from dismantling device
It drops out and can not work normally.
Optionally, referring to Fig. 3 and Fig. 4, the structure for preventing extension sleeve from circumferentially rotating may include connecting with ontology 11
Guide rod 161, the guide hole 153 being provided on extension sleeve 15；Wherein, guide rod 161 be arranged in guide hole 153, guide rod 161 with lead
Hole 153 is slidably connected.The quantity of guide rod 161 can be one, or multiple.
In embodiments herein, guide rod 161 can directly be connect with ontology 11, can also be connected indirectly with ontology 11
It connects.For example, guide rod 161 can be set on support sleeve 16, support sleeve 16 be can be set on ontology 11, so as to so that guide rod
161 are arranged on ontology 11 indirectly.
Optionally, the first block can be set on extension sleeve 15, the second block can be set on support sleeve 16, when
When extension sleeve 15 slides into predeterminated position, the first block is contacted with second block.In this way, extension sleeve 15 can be prevented
It is detached from support sleeve 16, to drop out and can not work normally from dismantling device.
Referring to Fig. 4, the first block can be the convex block 152 being arranged on extension sleeve 15, and the second block can be encirclement
The outer part of the limiting slot 162 of convex block 152.In this way, convex block 152 can be with limit when extension sleeve 15 slides into extreme position
The outer part contact of position slot 162, so as to prevent extension sleeve 15 further mobile.The convex block 152 can exist for setting
Screw on extension sleeve 15.
It should be noted that in embodiments herein, can select Fig. 1 and Fig. 2 shows for preventing extension sleeve
The structure circumferentially rotated can also select the structure for preventing extension sleeve from circumferentially rotating shown in Fig. 3 and Fig. 4.Certainly,
It can be not listed one by one here using other structures.
Optionally, with reference to Fig. 1 and Fig. 5, in embodiments herein, bullet is connected between extension sleeve 15 and ontology 11
Property element 17, elastic element 17 are applied with elastic force to extension sleeve 15 along preset direction.Elastic element 17 can be spring, bullet
Property element 17 or have the damper of flexible ability.Certainly, elastic element 17 or other has flexible ability
Device.
With reference to Fig. 1 and Fig. 5, elastic element 17, which can apply extension sleeve 15, has extension sleeve 15 far from ontology 11
Trend elastic force.In this embodiment, dismantling device can also include being previously described for preventing extension sleeve circumferential
The structure of rotation.
Specifically, by taking the disassembly process for using the dismantling device to be dismantled as an example, illustrate the working method of dismantling device.
Part to be removed includes the first connecting plate 23 and the second connecting plate 24, by bolt 22 between the first connecting plate 23 and the second connecting plate 24
Connection.
It should be noted that the embodiment of the present application is mainly using threaded connector to be dismounted as outer-hexagonal bolt, to the spiral shell
It is illustrated for the process that bolt is dismantled.It is easily understood that dismantling device provided by the embodiments of the present application, can also use
It is disassembled and installed in the threaded connector to other forms.It no longer explains one by one later.
When being dismantled using the dismantling device, the power for keeping ontology mobile to part to be removed can be applied to ontology 11.
It is thus possible to make extension sleeve 15 by the reaction force of the first connecting plate 23, make in 15 retraction support sleeve 16 of extension sleeve.It can be with
Spanner screwdriver bit 21 and the head of bolt 22 are matched, then will be used to control the positive and negative rotation switching switch of the direction of rotation of drive rod 14
13 are adjusted to suitable gear, and triggering starts switch 12 so that driving device work, drives drive rod 14 to rotate by driving device.
To be rotated with wrench screwdriver bit 21, bolt 22 is back-outed using spanner screwdriver bit 21.
In embodiments herein, the start and stop that can control driving device are started switch.For example, being opened when pressing
When dynamic switch, driving device movement, so that drive rod be driven to rotate.Positive and negative rotation switching switch can control the output of driving device
The direction of rotation at end.For example, positive and negative rotation switching switch can have R gear and L gear, when positive and negative rotation switching switch is adjusted to R
When gear, the output end of driving device is rotated forward, and drive rod is driven to rotate forward；When positive and negative rotation switching switch is adjusted to L gear, driving
The output end of device inverts, and drives drive rod reversion.It no longer repeats one by one later.Wherein, it starts switch and is opened with positive and negative rotation switching
Pass can be push-button switch, or knob switch, it is of course also possible to be the switch of other forms.
It should be noted that in the embodiment of the present application, peep-hole can be offered (not on extension sleeve 15 and support sleeve 16
Diagram), it in this way can be in order to being matched between spanner screwdriver bit 21 and the head of bolt 22.
Referring to Fig. 5, during bolt 22 is screwed out, dismantling device is mobile to the direction far from part to be removed.It is flexible
Sleeve 15 is stretched out from support sleeve 16 under the action of the elastic force that elastic element 17 provides, the end face of extension sleeve 15 close to
To the surface of the first connecting plate 23 in assembling, extension sleeve can cover drive rod.In this way, autowrench can be prevented
User touches drive rod, can eliminate the security risk generated by naked be exposed on the external of drive rod.
In addition, using scheme provided by the embodiments of the present application, after the threaded connectors such as bolt are dropped out from spanner screwdriver bit,
It can fall into extension sleeve.This way it is possible to avoid the threaded connector fallen loses asking for the waste for causing threaded connector
Topic.
Optionally, in another embodiment of the application, extension sleeve can have magnetism.When being the energy such as iron to assembling
It, can be directly by the suction with magnetoconstriction sleeve and to be generated between assembling when generating the material of attraction with magnetisable material
Gravitation is bonded the end face of extension sleeve with the surface to assembling, extension sleeve can also be made to cover drive rod.It is thus possible to
It prevents the user of autowrench from touching drive rod, the security risk generated by naked be exposed on the external of drive rod can be eliminated.
In this embodiment, dismantling device can also include the structure for being previously described for preventing extension sleeve from circumferentially rotating.
It should be noted that in the embodiment of the present application, peep-hole can be offered (not on extension sleeve 15 and support sleeve 16
Diagram), it in this way can be in order to being matched between spanner screwdriver bit 21 and the head of bolt 22.
Optionally, threaded body 142 can be set on drive rod 14 in the another embodiment of the application referring to Fig. 6,
The first threaded portion can be set on the outer circumference surface of the threaded body 142, the second screw thread can be set in extension sleeve 15
Portion 154, the first threaded portion and the second threaded portion 154 cooperate.
In this embodiment, dismantling device can also include the knot for being previously described for preventing extension sleeve from circumferentially rotating
Structure.
Specifically, by taking the process for using the dismantling device to be dismantled as an example, illustrate the working method of dismantling device.Wait tear open
Inloading part includes the first connecting plate 23 and the second connecting plate 24, is connected between the first connecting plate 23 and the second connecting plate 24 by bolt 22
It connects.
In embodiments herein, the screw pitch of the first threaded portion and the second threaded portion 154 can be with the screw pitch of bolt 22
Identical, the screw pitch of the first threaded portion and the second threaded portion 154 can be identical as the thread rotary orientation of bolt 22.Assuming that the spiral shell of bolt 22
Away from being 1.5 millimeters, then the screw pitch of the first threaded portion and the second threaded portion 154 may be 1.5 millimeters.Conventional screw thread is generally
Dextrorotation, then the first threaded portion and the second threaded portion 154 may be right-handed thread.
When being dismantled using the dismantling device, spanner screwdriver bit 21 and the head of bolt 22 can be made to match, then will use
Positive and negative rotation switching switch 13 in the direction of rotation of control drive rod 14 is adjusted to suitable gear, trigger start switch 12 so that
Driving device work drives drive rod 14 to rotate by driving device.To rotate with wrench screwdriver bit 21, spanner screwdriver bit 21 is utilized
Bolt 22 is back-outed.
During bolt 22 is screwed out, bolt 22 pushes spanner screwdriver bit 21 mobile to the direction far from part to be removed,
To keep support sleeve 16 also mobile to the direction far from part to be removed.Drive rod 14 can drive the first threaded portion to rotate, and first
It threaded portion can be with 154 relative motion of the second threaded portion.Under the action of the structure for preventing extension sleeve from circumferentially rotating, if
The extension sleeve 15 for being equipped with the second threaded portion 154 is stretched out from support sleeve 16.Due to the first threaded portion and the second threaded portion 154
Screw pitch is equal with the screw pitch of bolt 22, then the stretching speed of the movement speed of bolt and extension sleeve 15 during bolt 22 is back-outed
Unanimously.
In this way, during bolt 22 is screwed out or is screwed into, the end face of extension sleeve 15 with to first in assembling
The distance on the surface of connecting plate 23 can be consistent.It is thus possible to when spanner screwdriver bit 21 is matched with the head of bolt 22, it will
The end face of extension sleeve 15 is adjusted to pre-determined distance at a distance from the surface of the first connecting plate 23, then, can during dismounting
So that the end face of extension sleeve 15 maintains the pre-determined distance at a distance from the surface of the first connecting plate 23 always.In this way, can be with
Drive rod is covered using extension sleeve.It is thus possible to prevent the user of autowrench from touching drive rod, can eliminate because driving
Naked be exposed on the external of lever and the security risk generated.
It should be noted that in the embodiment of the present application, peep-hole can be offered (not on extension sleeve 15 and support sleeve 16
Diagram), it in this way can be in order to being matched between spanner screwdriver bit 21 and the head of bolt 22.
It should be noted that in process of production, a flow line stations generally dismount a kind of threaded connector of specification,
Then the station can be equipped with a set of with the threaded connector matched dismantling device of screw pitch, can make the end face of extension sleeve with
Surface to assembling keeps preset distance.
Optionally, in the other embodiments of the application, the extension sleeve can be driven by specific driving device.Institute
State and may also include range sensor in dismantling device, for detect extension sleeve end face and between the surface of assembling away from
From.May also include controller in the dismantling device, the end face of the extension sleeve for being detected based on range sensor with wait tear open
The distance between surface of piece installing parameter controls the specific driving device, thus make the end face of extension sleeve with
Surface to assembling keeps preset distance.
It should be noted that in the embodiment of the present application, peep-hole can be offered (not on extension sleeve 15 and support sleeve 16
Diagram), it in this way can be in order to being matched between spanner screwdriver bit 21 and the head of bolt 22.
In this way, using scheme provided by the embodiments of the present application, when dismantling device work, the telescopic can be made
The end face of cylinder keeps preset distance with the surface to assembling, can use extension sleeve and covers drive rod.It is thus possible to anti-
Only the user of autowrench touches drive rod, can eliminate the security risk generated by naked be exposed on the external of drive rod.
In addition, the dismantling device provided using each embodiment provided by the embodiments of the present application, when threaded connectors such as bolts
After being dropped out in spanner screwdriver bit, it can fall into extension sleeve.This way it is possible to avoid the threaded connector loss fallen causes spiral shell
The problem of waste of line connector.
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.
While there has been shown and described that embodiments herein for the ordinary skill in the art can be with
A variety of variations can be carried out to these embodiments in the case where not departing from the principle and spirit of the embodiment of the present application, repair by understanding
Change, replacement and variant, the range of the embodiment of the present application is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of dismantling device, which is characterized in that the dismantling device includes:
Ontology is internally provided with driving device；
One end of drive rod, the drive rod is connect with jointing, and the drive rod is driven by the driving device, wherein
The jointing with spanner screwdriver bit for connecting；
Extension sleeve, the extension sleeve are set in the outside of the drive rod, and the relatively described ontology of the extension sleeve slides,
The extension sleeve slides axially along the drive rod.
2. dismantling device according to claim 1, which is characterized in that
The first threaded portion is provided on the drive rod,
The second threaded portion is provided in the extension sleeve,
First threaded portion and second threaded portion cooperate.
3. dismantling device according to claim 2, which is characterized in that
The screw thread of first threaded portion and second threaded portion is right-handed thread.
4. dismantling device according to claim 1, which is characterized in that
Connection has elastic component between the extension sleeve and the ontology,
The elastic element is applied with elastic force to the extension sleeve along preset direction.
5. dismantling device according to claim 1, which is characterized in that the extension sleeve has magnetism.
6. dismantling device according to any one of claims 1-5, which is characterized in that
Support sleeve is connected on the ontology, the extension sleeve is set in the support sleeve, and is slided with the support sleeve
Connection.
7. dismantling device according to claim 6, which is characterized in that
Sliding slot is offered on the support sleeve,
It is connected with sliding block on the extension sleeve,
The sliding block is slidably connected with the sliding slot.
8. dismantling device according to claim 6, which is characterized in that
It is connected with guide rod on the ontology,
Guide hole is offered on the extension sleeve,
The guide rod is slidably connected with the guide hole.
9. dismantling device according to claim 8, which is characterized in that
The first block is provided on the extension sleeve,
The second block is provided on the support sleeve,
When the extension sleeve slides into predeterminated position, first block is contacted with second block.
10. dismantling device according to claim 1, which is characterized in that the dismantling device further includes that positive and negative rotation switching is opened
It closes, the positive and negative rotation switching switchs the direction of rotation for controlling the drive rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910635643.6A CN110394756B (en) | 2019-07-15 | 2019-07-15 | Disassembling tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910635643.6A CN110394756B (en) | 2019-07-15 | 2019-07-15 | Disassembling tool |
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| CN110394756A true CN110394756A (en) | 2019-11-01 |
| CN110394756B CN110394756B (en) | 2021-06-25 |
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| CN201910635643.6A Active CN110394756B (en) | 2019-07-15 | 2019-07-15 | Disassembling tool |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110394756B (en) | 2021-06-25 |
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