CN108098689A - Nut dismounting tool and assembly and disassembly methods - Google Patents
Nut dismounting tool and assembly and disassembly methods Download PDFInfo
- Publication number
- CN108098689A CN108098689A CN201711440832.5A CN201711440832A CN108098689A CN 108098689 A CN108098689 A CN 108098689A CN 201711440832 A CN201711440832 A CN 201711440832A CN 108098689 A CN108098689 A CN 108098689A
- Authority
- CN
- China
- Prior art keywords
- nut
- connector
- angle
- dismounted
- clamping jaw
- 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
Links
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
A kind of nut dismounting tool and assembly and disassembly methods are disclosed, belong to machine tool technical field.The device includes the first clamping jaw, the second clamping jaw, connection component and handle, and the first claw, the second claw are connected to the same side of connection component;First clamping jaw has the first medial angle, and the angle of the first medial angle is identical with the angle of one of lateral angle of nut to be dismounted;Second clamping jaw has the second medial angle, and the angle of the second medial angle is identical with the angle of another lateral angle of nut to be dismounted;The distance between the distance between the vertex of first medial angle and the vertex of the second medial angle vertex of the corresponding lateral angle of nut to be dismounted is identical, it is placed in when the first medial angle is seamless when the outside of one of lateral angle of nut is dismounted, the outside of the second medial angle is just seamless another lateral angle for being placed in nut to be dismounted;Handle is fixedly connected on the opposite side of connection component.This method is based on the device and realizes.It can improve nut disassembly efficiency.
Description
Technical field
The present invention relates to machine tool technical field, more particularly to a kind of nut dismounting tool and assembly and disassembly methods.
Background technology
When in the prior art, for carrying out disassembling operations to nut, commonly used dismounting by hand, still, nut is using
In the process, it is usually very tight with the connection of bolt in order to ensure bonding strength, so that, when merely applying manual dismounted,
It is difficult to screw off nut from bolt since the frictional force between human hand and nut is smaller, during using general manual spanner, by
There is certain moulding in the pincers end of manual spanner in itself, stretched when the location of nut and bolt can not meet manual plench end
It is fashionable, it even if applying the craft spanner, is still difficult to separate nut with bolt, it is low not only to cause work efficiency as a result,
Under, also create the waste of human resources.
The content of the invention
It in view of this, can be with the shape phase of nut the present invention provides a kind of nut dismounting tool and assembly and disassembly methods
It adapts to, and by lever principle, in the case of the smaller active force of application, you can realize and nut is dismounted.So as to more
Add suitable for practicality.
In order to reach above-mentioned first purpose, the technical solution of nut dismounting tool provided by the invention is as follows:
Nut dismounting tool provided by the invention includes the first clamping jaw (4a), the second clamping jaw (4b), connection component and handle
(7),
First claw (4a), the second claw (4b) are connected to the same side of the connection component;
First clamping jaw (4a) has the first medial angle, angle and the nut to be dismounted (15) of first medial angle
The angle of one of lateral angle is identical;Second clamping jaw (4b) has the second medial angle, the angle of second medial angle
It is identical with the angle of another lateral angle of nut to be dismounted (15);The vertex of first medial angle and second medial angle
The distance between the distance between the vertex vertex of the corresponding lateral angle of the nut (15) to be dismounted it is identical so that,
It is placed in when first claw (4a) is seamless using first medial angle outside one of them of the nut (15) to be dismounted
During the outside of side angle, second claw (4b) is just placed in the nut to be dismounted using second medial angle is seamless
(15) outside of another lateral angle;
The handle (7) is fixedly connected on the opposite side of the connection component.
Nut dismounting tool provided by the invention also can be used following technical measures and further realize.
Preferably, first claw (4a), the second claw (4b) are respectively at its of the nut (15) to be dismounted
In a diameter both ends.
Preferably, first medial angle, the angle of the second medial angle are respectively 120 °.
Preferably, the connection component includes support plate (1), adjustment disk (2), the first connector (6a), the second connection
Part (6b) and latch assembly (13),
Shaft (17) is equipped at support plate (1) center, sleeve (18) is equipped at adjustment disk (2) center, it is described
Revolute pair is formed between shaft (17) and the sleeve (18);
The adjustment disk (2) be equipped with it is several to helicla flute (10), in the two of at least one diameter on the support plate (1)
Side is respectively arranged with the first storage tank (8a-9a), the second storage tank (8a-9a), wherein,
One end (16a) of first connector (6a) is placed in first storage tank (8a-9a) and is connected in pairs
On a wherein helicla flute for the helicla flute (10) occurred, the other end (17a) of first connector (6a) is connected to institute
State the first clamping jaw (4a);
One end (16b) of second connector (6b) is placed in second storage tank (8b-9b) and is connected in pairs
On another helicla flute of the helicla flute (10) occurred, the other end (17b) of second connector (6b) is connected to described
Second claw (4b);
The latch assembly (13) includes latch segment (11) and clamping screw (12),
Card slot (19), bracket (20) and threaded hole (21) are provided on the latch segment (11), the latch segment (11) is logical
It crosses the bracket (20) and is inserted into the support plate (1), the edge of the adjustment disk (2) is placed in the card of the latch segment (11)
In slot (19), the clamping screw (12) is arranged in the threaded hole (21), and passes through the foot of the clamping screw (12)
It is resisted against the edge of the support plate (10) occurred in pairs.
Preferably,
The helicla flute (10) occurred in pairs with the sleeve (18) be basic point, to the edge of the adjustment disk (2)
Diffusion so that, the distance between corresponding basic point of the helicla flute (10) occurred in pairs minimum occurs in pairs in described
The distance between the corresponding outermost edge of the helicla flute (10) maximum;
The helicla flute (10) occurred in pairs is in counter clockwise direction outward turning so that, when the adjustment disk (2) revolves counterclockwise
When turning, first connector (6a), the second connector (6b) drive first clamping jaw (4a), the second clamping jaw (4b) mutually to lean on
Closely;When the adjustment disk (2) rotates clockwise, first connector (6a), the second connector (6b) drive described first
Clamping jaw (4a), the second clamping jaw (4b) are located remotely from each other.
Preferably,
The other end (17a) of first connector (6a) is equipped with the first slotted hole (22a), first connector
The other end (17a) of (6a) is connected to first clamping jaw (4a) by first slotted hole (22a);
The other end (17b) of second connector (6b) is equipped with the second slotted hole (22b), second connector
The other end (17b) of (6b) is connected to second clamping jaw (4b) by second slotted hole (22b).
Preferably,
The radial section of one end (16a) of first connector (6a) is in oval, and the diameter of the oval is more than
The width of the linking arm of first connector (6a),
First storage tank (8a-9a) is stepped groove, including first segment slot (8a) and second segment slot (9a), described first
The width of section slot (8a) is more than the width of the second segment slot (9a), and one end (16a) of first connector (6a) is placed in
The first segment slot (8a), the linking arm of first connector (6a) are placed in the second segment slot (9a);
The radial section of one end (16b) of second connector (6b) is in oval, and the diameter of the oval is more than
The width of the linking arm of second connector (6b),
Second storage tank (8b-9b) is stepped groove, including the 3rd section of slot (8b) and the 4th section of slot (9b), the described 3rd
The width of section slot (8b) is more than the width of the 4th section of slot (9b), and one end (16b) of second connector (6b) is placed in
The 3rd section of slot (8b), the linking arm of second connector (6b) are placed in the 4th section of slot (9b).
Preferably, the handle (7) is vertically connected at the support plate (1).
Preferably, the nut to be dismounted is acorn nut.
In order to reach above-mentioned first purpose, the technical solution of nut assembly and disassembly methods provided by the invention is as follows:
Nut assembly and disassembly methods provided by the invention are based on nut dismounting tool provided by the invention and realize, including following
Step:
The first claw (4a) of the nut dismounting tool, the second claw (4b) are placed in nut to be dismounted (15) respectively
At least two lateral angles on;
The handle (7) is rotated, nut (15) to be dismounted described in the nut dismounting tool drive is made to perform rotary motion,
So that the nut to be dismounted (15) is connected to corresponding bolt, alternatively, being got off from the bolt of its connection by rotation.
Nut dismounting tool and assembly and disassembly methods provided by the invention in application process, in the first of the first clamping jaw 4a
Side angle, the second medial angle of the second clamping jaw 4b respectively at least two lateral angles of nut 15 to be dismounted, treating tear open by holding
During loading nut 15 is dismounted, the nut dismounting tool, the first clamping jaw 4a, 4b points of the second clamping jaw are rotated by handle 7
Dismounting nut 15 can not treated and apply active force, therefore, it is possible to be transferred to rotating force by the turning moment of handle 7
Nut 15 to be dismounted so that the bolt that nut 15 to be dismounted can be driven to rotate and be installed with it be installed together or from its
It is screwed off on the bolt installed.In the process, it will be applied directly to and treated originally by nut dismounting tool provided by the invention
Active force on dismounting nut 15 is converted into the torque by handle 7, therefore, critical in the rotating force of nut 15 to be dismounted
Be worth it is constant in the case of, it is necessary to the active force being applied on handle 7 and the active force phase being applied directly on nut 15 to be dismounted
Than significantly reducing, therefore, it is possible to reduce the labor intensity of operating personnel, improving the disassembly efficiency for treating dismounting nut 15.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this field
Technical staff will be apparent understanding.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is the half sectional view in one direction of nut dismounting tool provided in an embodiment of the present invention;
Fig. 2 is D direction views in Fig. 1;
Fig. 3 is the schematic diagram that adjustment disk rotates after an angle counterclockwise in fig. 2;
Fig. 4 is C direction views in Fig. 1;
Fig. 5 is B-B direction view in Fig. 3;
The schematic diagram in first one direction of connector applied in Fig. 6 nut dismounting tools provided in an embodiment of the present invention;
Fig. 7 is the signal in first another direction of connector applied in nut dismounting tool provided in an embodiment of the present invention
Figure;
Fig. 8 is the step flow chart of nut assembly and disassembly methods provided in an embodiment of the present invention.
Specific embodiment
The present invention is existing in the prior art to solve the problems, such as, provides a kind of nut dismounting tool and assembly and disassembly methods, can
Be adapted with the shape of nut, and by lever principle, in the case of the smaller active force of application, you can realize to nut into
Row dismounting.Thus more suitable for practicality.
Further to illustrate the present invention to reach the technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Attached drawing and preferred embodiment, to according to nut dismounting tool proposed by the present invention and nut assembly and disassembly methods, specific embodiment,
Structure, feature and its effect are described in detail as after.In the following description, different " embodiment " or " embodiment " refers to not
It must be the same embodiment.In addition, the feature, structure or feature in one or more embodiments can be combined by any suitable form.
The terms "and/or", is only a kind of incidence relation for describing affiliated partner, and expression may have three kinds of passes
System, for example, A and/or B, is specifically interpreted as:A and B can be included simultaneously, can be with individualism A, it can also individualism
B can possess above-mentioned three kinds of any situations.
Embodiment one
Referring to attached drawing 1~6, the nut dismounting tool that the embodiment of the present invention one provides includes the first clamping jaw 4a, the second clamping jaw
4b, connection component and handle 7.First claw 4a, the second claw 4b are connected to the same side of connection component;First clamping jaw 4a
With the first medial angle, the angle of the first medial angle is identical with the angle of one of lateral angle of nut 15 to be dismounted;Second
Clamping jaw 4b has the second medial angle, and the angle of the second medial angle is identical with the angle of another lateral angle of nut 15 to be dismounted;
The top of the distance between the vertex of first medial angle and the vertex of the second medial angle with 15 corresponding lateral angle of nut to be dismounted
The distance between point is identical so that, when the first claw 4a is placed in nut 15 to be dismounted wherein using the first medial angle is seamless
During the outside of one lateral angle, the second claw 4b just using the second medial angle it is seamless be placed in nut 15 to be dismounted another
The outside of lateral angle;Handle 7 is fixedly connected on the opposite side of connection component.
The nut dismounting tool that the embodiment of the present invention one provides in application process, utilizes the first inside of the first clamping jaw 4a
Angle, holding at least two lateral angles of nut 15 to be dismounted, is treating dismounting to the second medial angle of the second clamping jaw 4b respectively
During nut 15 is dismounted, the nut dismounting tool, the first clamping jaw 4a, the second clamping jaw 4b difference are rotated by handle 7
Dismounting nut 15 can be treated and apply active force, treated therefore, it is possible to be transferred to rotating force by the turning moment of handle 7
Dismount nut 15 so that the bolt that nut 15 to be dismounted can be driven to rotate and be installed with it is installed together or from its institute
It is screwed off on the bolt of installation.In the process, it will be applied directly to originally by nut dismounting tool provided by the invention and wait to tear open
Active force on loading nut 15 is converted into the torque by handle 7, therefore, in the rotating force critical value of nut 15 to be dismounted
, it is necessary to which the active force being applied on handle 7 is compared with the active force being applied directly on nut 15 to be dismounted in the case of constant,
Significantly reduce, therefore, it is possible to reduce the labor intensity of operating personnel, improve the disassembly efficiency for treating dismounting nut 15.
Wherein, the first claw 4a, the second claw 4b are respectively at the both ends of wherein one diameter of nut 15 to be dismounted.
In this case, the action point of the torque applied by handle 7 to nut 15 to be dismounted is respectively at nut 15 to be dismounted wherein
The both ends of one diameter, the action point of power are evenly distributed, enable to it is more convenient in disassembly process, moreover, in spiral shell to be dismounted
, it is necessary to which the active force being applied on handle 7 is minimum in the case that the rotation threshold force of mother 15 remains unchanged.
Wherein, the first medial angle, the angle of the second medial angle are respectively 120 °.Under normal circumstances, nut 15 to be dismounted
Cross section is regular hexagon, and in this case, the lateral angle of nut 15 to be dismounted is 120 °, by the of the first clamping jaw 4a
When one medial angle, the second medial angle 4b of the second clamping jaw 4b are respectively set as 120 °, it can ensure first clamping jaw 4a, the second folder
Pawl 4b in application process, can agree between nut 15 to be dismounted it is more perfect, avoid in application process, occur by
The torque loss of appearance can not be adapted to completely between the first clamping jaw 4a, the second clamping jaw 4b and nut 15 to be dismounted.
Wherein, connection component includes support plate 1, adjustment disk 2, the first connector 6a, the second connector 6b and latch assembly
13.Shaft 17 is equipped at 1 center of support plate, sleeve 18 is equipped at 2 center of adjustment disk, forms and rotates between shaft 17 and sleeve 18
It is secondary;Adjustment disk 2 is equipped with several to helicla flute 10, and the first appearance is respectively arranged in the both sides of at least one diameter in support plate 1
Slot 8a-9a, the second storage tank 8a-9a are put, wherein, one end 16a of the first connector 6a is placed in the first storage tank 8a-9a and company
It is connected on a wherein helicla flute for the helicla flute 10 occurred in pairs, the other end 17a of the first connector 6a is connected to the first clamping jaw
4a;One end 16b of second connector 6b is placed in the another of the helicla flute 10 that the second storage tank 8b-9b and being connected to occurs in pairs
On helicla flute, the other end 17b of the second connector 6b is connected to the second claw 4b;Latch assembly 13 includes latch segment 11 and locking
Bolt 12 is provided with card slot 19, bracket 20 and threaded hole 21 on latch segment 11, and latch segment 11 is inserted into support plate by bracket 20
1, the edge of adjustment disk 2 is placed in the card slot 19 of latch segment 11, and clamping screw 12 is arranged in threaded hole 21, and passes through locking
The foot of bolt 12 is resisted against the edge of the support plate 10 occurred in pairs.In this case, by the rotation of adjustment disk 2,
The spacing between one end 16a of the first connector 6a, one end 16b of the second connector 6b can be changed, at this point, due to the first company
The distance between fitting 6a, the second connector 6b are non-adjustable, therefore, are equivalent to the rotation by adjustment disk 2, can adjust first
Therefore spacing between clamping jaw 4a, the second clamping jaw 4b, can be adapted with the nut to be dismounted 15 of more specifications.
Wherein, the helicla flute 10 occurred in pairs, for basic point, is spread with sleeve 18 to the edge of adjustment disk 2 so that, in pairs
The distance between the 10 corresponding basic point of helicla flute of appearance minimum, in the 10 corresponding outermost edge of helicla flute occurred in pairs it
Between distance it is maximum;The helicla flute 10 occurred in pairs is in counter clockwise direction outward turning so that, when adjustment disk 2 rotates counterclockwise, the
A connection piece 6a, the second connector 6b drive the first clamping jaw 4a, the second clamping jaw 4b close to each other;When adjustment disk 2 rotates clockwise
When, the first connector 6a, the second connector 6b drive the first clamping jaw 4a, the second clamping jaw 4b to be located remotely from each other.In this case, exist
Adjustment disk 2 is counterclockwise or during rotating clockwise, one end 16a of the first connector 6a, one end of the second connector 6b
Spacing of the 16b in the helicla flute 10 occurred in pairs can consecutive variations, therefore, even if the specification of nut to be dismounted 15 is only deposited
In smaller change, the nut dismounting tool that the embodiment of the present invention one provides can be also adapted with the nut 15 to be dismounted.Its
In, attached drawing 2 and attached drawing 3 represent to be adapted between the first connector 6a, the second connector 6b and the helicla flute 10 occurred in pairs respectively
Two different positions, in fig 2, fixed point 23a, the second connector 6b between the first connector 6a and adjustment disk 2
The spacing between fixed point 23b between adjustment disk 2 is larger, after one angle of rotation counterclockwise of adjustment disk 2, is presented
As shown in Figure 3, during attached drawing 3 is changed to from attached drawing 2, the cell wall of the helicla flute 10 occurred in pairs limits view
System, the fixed point 23b between fixed point 23a, the second connector 6b and adjustment disk 2 between the first connector 6a and adjustment disk 2
The distance between can only reduce;During adjustment disk 2 rotates clockwise an angle, really from attached drawing 3 to the change of attached drawing 2
Change process, i.e., the fixation between fixed point 23a, the second connector 6b and adjustment disk 2 between the first connector 6a and adjustment disk 2
Spacing increase between point 23b.
Wherein, the other end 17a of the first connector 6a is equipped with the first slotted hole 22a, the other end of the first connector 6a
17a is connected to the first clamping jaw 4a by the first slotted hole 22a;The other end 17b of second connector 6b is equipped with the second slotted hole
The other end 17b of 22b, the second connector 6b are connected to the second clamping jaw 4b by the second slotted hole 22b.In this case, it is long
The application of circular hole 22a, 22b enable to the connection between the first connector 6a and the first clamping jaw 4a to have and adjust surplus, second
Connection between connector 6b and the second clamping jaw 4b, which also has, adjusts surplus, therefore, it is possible to avoid due to adding between each part
It can not be adapted between the first connector 6a and the first clamping jaw 4a caused by work error, alternatively, the folders of the second connector 6b and second
Situation about can not be adapted between pawl 4b occurs.
Wherein, the radial section of one end 16a of the first connector 6a is in oval, and the diameter of oval is more than the first connection
The width of the linking arm of part 6a.First storage tank 8a-9a is stepped groove, including first segment slot 8a and second segment slot 9a, first segment
The width of slot 8a is more than the width of second segment slot 9a, and one end 16a of the first connector 6a is placed in first segment slot 8a, the first connection
The linking arm of part 6a is placed in second segment slot 9a;The radial section of one end 16b of second connector 6b is in oval, oval
The width of linking arm of the diameter more than the second connector 6b.Second storage tank 8b-9b is stepped groove, including the 3rd section of slot 8b and the
The width of four sections of slot 9b, the 3rd section of slot 8b are more than the width of the 4th section of slot 9b, and one end 16b of the second connector 6b is placed in the 3rd
The linking arm of section slot 8b, the second connector 6b are placed in the 4th section of slot 9b.In application process, the linking arm of the first connector 6a
It is placed in the second segment slot 9a of the first storage tank 8a-9a, the linking arm of the second connector 6b is placed in the second storage tank 8b-9b
The 4th section of slot 9b in, carried out in adjustment disk 2 counterclockwise or during rotating clockwise so that the first connector 6a is the
The movement of movement, the second connector 6b in the 4th section of slot 9b in two sections of slot 9a is more convenient;The width of first segment slot 8a is big
In the width of second segment slot 9a, then it can ensure one end 16a of the first connector 6a during the first connector 6a is moved
Always without dropping in second segment slot 8b in first segment slot 8a, similarly, the width of the 3rd section of slot 8b is more than the 4th section
The width of slot 9b can then ensure that one end 16b of the second connector 6b is in always during the second connector 6b is moved
Without dropping in the 4th section of slot 9b in 3rd section of slot 8b, so as to ensure to the first clamping jaw 4a, the progress of the second clamping jaw 4b spacing
Stability during adjusting.
Wherein, handle 7 is vertically connected at support plate 1.In this case, the loss for the power that handle 7 applies can be ensured
It is minimum, that is to say, that treat assembling-disassembling bolt 15 rotate threshold force it is constant in the case of, the active force that is applied on handle 7
It is minimum.
Wherein, nut 15 to be dismounted is acorn nut.Acorn nut is exactly as its name suggests hex nut with a lid, this
Its effect of lid is exactly that the part that fastening outside is exposed covers, prevent moisture or some other corrosive substance enter the inside so as to
Play the role of antirust, and then improve the usage time of itself and connector.This nut is generally connected to the end of bolt
End, applying active force to it makes it rotate to bolt or be allowed to during being screwed off on the bolt connected from it, needs sometimes
Than the active force of plain nut bigger, also, when having a table top between acorn nut and bolt connected to it, for
The space of human hand operation is extremely limited, it is difficult to be applied corresponding rotating force to the acorn nut, and be applied this hair
During the nut dismounting tool that bright embodiment one provides, even if having table top between acorn nut and bolt connected to it so that
For human hand operation limited space when, due to the embodiment of the present invention one provide nut dismounting tool be by the first clamping jaw
4a, the second clamping jaw 4b are fixed on nut 15 to be dismounted, as long as the first clamping jaw 4a, can be realized in the operating space for having very little
It is adapted between two clamping jaw 4b and nut to be dismounted, therefore, even in this case, the nut that the embodiment of the present invention one provides
Dismantling device also can by handle 7 is applied smaller active force can be completed treat dismounting nut 15 dismounting.
Referring to attached drawing 7, nut assembly and disassembly methods provided in an embodiment of the present invention are based on nut dismounting tool provided by the invention
And realize, comprise the following steps:
Step S1:First claw 4a of nut dismounting tool, the second claw 4b are placed in nut 15 to be dismounted respectively
On at least two lateral angles;
Step S2:Handle 7 is rotated, makes nut dismounting tool that nut 15 to be dismounted be driven to perform rotary motion so as to wait to tear open
Loading nut 15 is connected to corresponding bolt, alternatively, being got off from the bolt of its connection by rotation.
The nut dismounting tool that nut assembly and disassembly methods provided by Embodiment 2 of the present invention are provided in the embodiment of the present invention one
On the basis of realize, in application process, utilize the first medial angle of the first clamping jaw 4a, the second clamping jaw 4b the second medial angle difference
Holding is at least two lateral angles of nut 15 to be dismounted, during treating dismounting nut 15 and being dismounted, by hand
Handle 7 rotates the nut dismounting tool, and the first clamping jaw 4a, the second clamping jaw 4b are able to treat the dismounting application active force of nut 15,
Therefore, it is possible to which rotating force is transferred to nut 15 to be dismounted by the turning moment of handle 7 so that 15 energy of nut to be dismounted
The bolt for being enough driven to rotate and being installed with it is installed together or is screwed off from the bolt that it is installed.In the process,
The active force being applied directly to originally on nut 15 to be dismounted is converted by nut dismounting tool provided by the invention and is passed through
The torque of handle 7, therefore, in the case where the rotating force critical value of nut 15 to be dismounted is constant, it is necessary to be applied to handle 7
On active force compared with the active force being applied directly on nut 15 to be dismounted, significantly reduce, therefore, it is possible to reduce operator
The labor intensity of member improves the disassembly efficiency for treating dismounting nut 15.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then can make these embodiments other change and modification.So appended claims be intended to be construed to include it is excellent
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and scope.In this way, if these modifications and changes of the present invention belongs to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these modification and variations.
Claims (10)
1. a kind of nut dismounting tool, which is characterized in that including the first clamping jaw (4a), the second clamping jaw (4b), connection component and hand
Handle (7),
First claw (4a), the second claw (4b) are connected to the same side of the connection component;
First clamping jaw (4a) has the first medial angle, and the angle and nut to be dismounted (15) of first medial angle are wherein
The angle of one lateral angle is identical;Second clamping jaw (4b) has the second medial angle, and the angle of second medial angle is with treating
The angle for dismounting another lateral angle of nut (15) is identical;The vertex of first medial angle and the top of second medial angle
The distance between the distance between the point vertex of the corresponding lateral angle of the nut (15) to be dismounted is identical so that, work as institute
The first claw (4a) is stated using the seamless one of lateral angle for being placed in the nut (15) to be dismounted of first medial angle
Outside when, second claw (4b) is just placed in the nut (15) to be dismounted using second medial angle is seamless
The outside of another lateral angle;
The handle (7) is fixedly connected on the opposite side of the connection component.
2. nut dismounting tool according to claim 1, which is characterized in that first claw (4a), the second claw
(4b) is respectively at the both ends of wherein one diameter of the nut (15) to be dismounted.
3. nut dismounting tool according to claim 1, which is characterized in that first medial angle, the second medial angle
Angle is respectively 120 °.
4. nut dismounting tool according to claim 2, which is characterized in that the connection component includes support plate (1), adjusts
Disk (2), the first connector (6a), the second connector (6b) and latch assembly (13) are saved,
Shaft (17) is equipped at support plate (1) center, sleeve (18), the shaft are equipped at adjustment disk (2) center
(17) revolute pair is formed between the sleeve (18);
The adjustment disk (2) be equipped with it is several to helicla flute (10), in the both sides of at least one diameter point on the support plate (1)
The first storage tank (8a-9a), the second storage tank (8a-9a) are not provided with, wherein,
One end (16a) of first connector (6a) is placed in first storage tank (8a-9a) and is connected to paired appearance
The helicla flute (10) a wherein helicla flute on, the other end (17a) of first connector (6a) is connected to described
One clamping jaw (4a);
One end (16b) of second connector (6b) is placed in second storage tank (8b-9b) and is connected to paired appearance
The helicla flute (10) another helicla flute on, the other end (17b) of second connector (6b) is connected to described second
Claw (4b);
The latch assembly (13) includes latch segment (11) and clamping screw (12),
Card slot (19), bracket (20) and threaded hole (21) are provided on the latch segment (11), the latch segment (11) passes through institute
It states bracket (20) and is inserted into the support plate (1), the edge of the adjustment disk (2) is placed in the card slot of the latch segment (11)
(19) in, the clamping screw (12) is arranged in the threaded hole (21), and the foot for passing through the clamping screw (12) supports
Peak at the edge of the support plate (10) occurred in pairs.
5. nut dismounting tool according to claim 4, which is characterized in that
The helicla flute (10) occurred in pairs for basic point, is spread with the sleeve (18) to the edge of the adjustment disk (2),
So that the distance between corresponding basic point of the helicla flute (10) occurred in pairs minimum, in it is described occur in pairs described in
The distance between the corresponding outermost edge of helicla flute (10) maximum;
The helicla flute (10) occurred in pairs is in counter clockwise direction outward turning so that, when the adjustment disk (2) rotates counterclockwise
When, first connector (6a), the second connector (6b) drive first clamping jaw (4a), the second clamping jaw (4b) mutually to lean on
Closely;When the adjustment disk (2) rotates clockwise, first connector (6a), the second connector (6b) drive described first
Clamping jaw (4a), the second clamping jaw (4b) are located remotely from each other.
6. nut dismounting tool according to claim 4, which is characterized in that
The other end (17a) of first connector (6a) is equipped with the first slotted hole (22a), first connector (6a)
The other end (17a) is connected to first clamping jaw (4a) by first slotted hole (22a);
The other end (17b) of second connector (6b) is equipped with the second slotted hole (22b), second connector (6b)
The other end (17b) is connected to second clamping jaw (4b) by second slotted hole (22b).
7. nut dismounting tool according to claim 4, which is characterized in that
The radial section of one end (16a) of first connector (6a) is in oval, and the diameter of the oval is more than described
The width of the linking arm of first connector (6a),
First storage tank (8a-9a) is stepped groove, including first segment slot (8a) and second segment slot (9a), the first segment slot
The width of (8a) is more than the width of the second segment slot (9a), and one end (16a) of first connector (6a) is placed in described
First segment slot (8a), the linking arm of first connector (6a) are placed in the second segment slot (9a);
The radial section of one end (16b) of second connector (6b) is in oval, and the diameter of the oval is more than described
The width of the linking arm of second connector (6b),
Second storage tank (8b-9b) is stepped groove, including the 3rd section of slot (8b) and the 4th section of slot (9b), the 3rd section of slot
The width of (8b) is more than the width of the 4th section of slot (9b), and one end (16b) of second connector (6b) is placed in described
3rd section of slot (8b), the linking arm of second connector (6b) are placed in the 4th section of slot (9b).
8. nut dismounting tool according to claim 4, which is characterized in that the handle (7) is vertically connected at the branch
Support plate (1).
9. nut dismounting tool according to claim 1, which is characterized in that the nut (15) to be dismounted is cap-shaped spiral shell
It is female.
10. a kind of nut assembly and disassembly methods, which is characterized in that based on any nut dismounting tool in claim 1~9
It realizes, which is characterized in that comprise the following steps:
The first claw (4a) of the nut dismounting tool, the second claw (4b) are placed in nut to be dismounted (15) extremely respectively
On few two lateral angles;
The handle (7) is rotated, nut (15) to be dismounted described in the nut dismounting tool drive is made to perform rotary motion so that
The nut to be dismounted (15) is connected to corresponding bolt, alternatively, being got off from the bolt of its connection by rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711440832.5A CN108098689B (en) | 2017-12-27 | 2017-12-27 | Nut dismounting tool and dismounting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711440832.5A CN108098689B (en) | 2017-12-27 | 2017-12-27 | Nut dismounting tool and dismounting method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108098689A true CN108098689A (en) | 2018-06-01 |
CN108098689B CN108098689B (en) | 2020-02-14 |
Family
ID=62213633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711440832.5A Active CN108098689B (en) | 2017-12-27 | 2017-12-27 | Nut dismounting tool and dismounting method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108098689B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111776539A (en) * | 2020-08-04 | 2020-10-16 | 嘉兴霸能智能家居有限公司 | Dustbin based on thing networking |
CN112593058A (en) * | 2020-11-27 | 2021-04-02 | 青岛理工大学 | Shaft part surface strengthening device capable of realizing constant pressure self-balance and machine tool |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003328564A (en) * | 2002-05-09 | 2003-11-19 | Taisei Corp | Tool for disassembling horizontal net |
CN104842318A (en) * | 2014-02-17 | 2015-08-19 | 中电华元核电工程技术有限公司 | Large-diameter high-temperature bolt dismounting tool |
CN206286852U (en) * | 2016-12-09 | 2017-06-30 | 西安科技大学 | A kind of boring grab of fast demountable |
CN206748299U (en) * | 2017-05-25 | 2017-12-15 | 河南晶锐新材料股份有限公司 | A kind of nut dismounting instrument |
-
2017
- 2017-12-27 CN CN201711440832.5A patent/CN108098689B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003328564A (en) * | 2002-05-09 | 2003-11-19 | Taisei Corp | Tool for disassembling horizontal net |
CN104842318A (en) * | 2014-02-17 | 2015-08-19 | 中电华元核电工程技术有限公司 | Large-diameter high-temperature bolt dismounting tool |
CN206286852U (en) * | 2016-12-09 | 2017-06-30 | 西安科技大学 | A kind of boring grab of fast demountable |
CN206748299U (en) * | 2017-05-25 | 2017-12-15 | 河南晶锐新材料股份有限公司 | A kind of nut dismounting instrument |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111776539A (en) * | 2020-08-04 | 2020-10-16 | 嘉兴霸能智能家居有限公司 | Dustbin based on thing networking |
CN112593058A (en) * | 2020-11-27 | 2021-04-02 | 青岛理工大学 | Shaft part surface strengthening device capable of realizing constant pressure self-balance and machine tool |
Also Published As
Publication number | Publication date |
---|---|
CN108098689B (en) | 2020-02-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108098689A (en) | Nut dismounting tool and assembly and disassembly methods | |
CN106896321B (en) | The test device of motor rotation blockage | |
CN102797910A (en) | Self-locking looseness-proof pipe clamp | |
CN2804266Y (en) | Fastening for fast detaching steel pipe scaffold | |
CN105496526A (en) | One-key locking fixator for orthopedic external fixation support | |
CN206503857U (en) | One kind brake slice mounting structure | |
CN207921493U (en) | A kind of underground multi-pipeline fixing hoop | |
CN104066545B (en) | Leading truck fastening | |
CN205745628U (en) | A kind of valve key | |
CN107638205A (en) | A kind of miniature outside fixed frame for external osteosynthesis for being used to fix tubular bone fracture | |
CN202877276U (en) | Take-up wheel locking device | |
CN209335502U (en) | A kind of adjustable sleeve of electric wrench | |
CN206918828U (en) | The lighting angle adjustment structure of Down lamp lamp body | |
CN206750119U (en) | The foldable structure and unmanned plane of horn | |
CN206458684U (en) | A kind of adjustable steel anchor ear | |
CN110405129A (en) | A kind of portable caulking Nut-setting gun | |
CN219647387U (en) | Adjustable fixture tool for blending instrument | |
CN110167715A (en) | Alignment tools for the hole in align structures component | |
CN207874160U (en) | A kind of vehicle installs the operating platform | |
CN206999129U (en) | A kind of Water Cutting aid | |
CN208930084U (en) | A kind of screw torsion test fixture | |
CN209650464U (en) | Brake gear and motor vehicle with it | |
CN207746117U (en) | A kind of sieve clamp device and drilling fluid vibrating sieve | |
CN209323774U (en) | Fixture | |
CN209682218U (en) | A kind of grabbing device of the industrial robot convenient for adjusting |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |