CN110465801A - A kind of locknut machine - Google Patents
A kind of locknut machine Download PDFInfo
- Publication number
- CN110465801A CN110465801A CN201910878210.3A CN201910878210A CN110465801A CN 110465801 A CN110465801 A CN 110465801A CN 201910878210 A CN201910878210 A CN 201910878210A CN 110465801 A CN110465801 A CN 110465801A
- Authority
- CN
- China
- Prior art keywords
- locknut
- piston
- adapting table
- grip block
- stop flange
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/061—Screw or nut setting or loosening machines for pipes or pipe-couplings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The present invention relates to a kind of locknut machines, stop flange is provided in the direction of motion of piston, piston is provided with locknut grip block close to one end of stop flange, for piston when moving to stop flange, stop flange moves upwards the claw of locknut grip block to clamp the locknut being put into the side perpendicular with piston motion；Adapting table is set in the inside of piston for accepting locknut, and adapting table is moved upwards in the driving lower edge of adapting table driving portion and the identical side in piston motion direction；Stop flange, locknut grip block, piston and adapting table limit locknut accommodation space；Control platform controls adapting table driving portion respectively and piston driving portion makes adapting table move to designated depth, the claw of locknut grip block forms internal diameter identical with locknut outer diameter after getting locknut and placing depth and locknut outer diameter data.The automation control that the adjustment that user need to only input the depth of needs and locknut outer diameter can realize data automatically realizes locknut clamping improves efficiency.
Description
Technical field
The invention belongs to machinery manufacturing technology fields, and in particular to a kind of locknut machine.
Background technique
Pipe joint is all be unable to do without in the manufacturing process of the equipment such as hydraulic, Pneumatic Transmission, in the production process of connector,
It needs for nut buckle to be pressed in pipe joint, and method traditional at present is all using the depth that manually adjustment pipeline is put into
And the labor intensity that the outer diameter of clamping device not only needs in this way is big, the riding position for also resulting in locknut is not smart enough
Really, it cannot be guaranteed that the precision of product, so manually-operated mode can not meet the demand nowadays developed.
Summary of the invention
In order to solve the problems, such as that locknut precision of the existing technology is low, man efficiency is low, the present invention provides a kind of locks
Machine tool has the characteristics that locknut is accurate, operating efficiency is high.
A kind of locknut machine of specific embodiment according to the present invention, comprising: control platform, piston and adapting table；
Stop flange is provided in the direction of motion of the piston, the piston is set close to one end of the stop flange
It is equipped with locknut grip block, for the piston when moving to the stop flange, the stop flange makes the locknut grip block
Claw is moved upwards in the side perpendicular with the piston motion to clamp the locknut being put into；
The adapting table is set in the inside of the piston for accepting locknut, and the adapting table is in adapting table driving portion
Driving lower edge and the identical side in the piston motion direction move upwards；
The stop flange, the locknut grip block, the piston and the adapting table limit locknut accommodation space；
The control platform is held described in control respectively after getting locknut and placing depth and locknut outer diameter data
Consecutive driving portion and piston driving portion make the adapting table move to designated depth, the locknut grip block claw formed and
The identical internal diameter of the locknut outer diameter.
Further, the piston driving portion includes: oil cylinder and position sensor, and the oil cylinder is set in the piston
Outside drives the piston motion under the control of the control platform, and the position sensor is for piston described in real-time detection
The internal diameter that the position of movement is formed by with the claw of the determination locknut grip block.
Further, the stop flange is fixed on the movement position that the piston is limited on the oil cylinder.
Further, the piston driving portion further include: cylinder flange, the cylinder flange are set in the outer of the piston
Portion is for fixing the oil cylinder.
Further, the adapting table driving portion includes: lead screw and motor, one end of the lead screw and the adapting table spiral shell
The other end of line connection, the lead screw is connected by shaft coupling with the rotor of the motor, and the motor is in the control platform
Control under drive the lead screw to rotate so that the adapting table moves to designated depth.
Further, the locknut machine further include: support plate, the support plate are equipped with motor support column for fixing institute
State motor.
Further, the motor is stepper motor.
Further, the moveable range of the adapting table is 25mm to 110mm.
Further, the positioning accuracy of the claw of the adapting table and the locknut grip block is 0.01mm.
Further, it is trapezoidal ring structure that the stop flange, which is longitudinal section, in the piston to the limit method
The claw of the locknut grip block is set to be tightened to specified internal diameter when orchid movement.
The invention has the benefit that control platform is straight after the locknut depth and corresponding diameter for getting user's needs
Control adapting table driving portion and piston driving portion are connect, so that the adapting table in piston is moved to specified depth and accepts locknut, simultaneously
The movement of piston makes to be mounted on the locknut grip block between piston and stop flange and is locked to preset internal diameter to lock locknut, in fact
The automated setting of locknut placement is showed, the numerical value that user need to only start to input the depth and locknut outer diameter that need can be automatically real
The adjustment of existing data, and need people to manually adjust the aid device of locknut no longer to carry out the adjustment of numerical value, realize locknut folder
The automation control held, while the accuracy of locknut placement is improved, it saves and manually improves efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of the section structure of the locknut machine provided according to an exemplary embodiment；
Fig. 2 is another the schematic diagram of the section structure of the locknut machine provided according to an exemplary embodiment；
Fig. 3 is the electrical schematic diagram of the locknut machine provided according to an exemplary embodiment；
Fig. 4 is another electrical schematic diagram of the locknut machine provided according to an exemplary embodiment；
Fig. 5 is the schematic diagram that the locknut machine provided according to an exemplary embodiment withholds process.
Appended drawing reference
1- control platform；2- adapting table driving portion；21- motor；22- motor support column；23- shaft coupling；24- lead screw；3-
Piston driving portion；31- oil cylinder；32- position sensor；33- cylinder flange；4- stop flange；5- locknut grip block；6- piston；
7- adapting table；8- locknut accommodation space；9- support plate.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The embodiment provides a kind of locknut machines shown in referring to Figure 1 and Figure 3, comprising: control platform 1,6 and of piston
Adapting table 7；
Stop flange 4 is provided in the direction of motion of piston 6, piston 6 is provided with locknut close to one end of stop flange 4
Grip block 5, for piston 6 when moving to stop flange 4, stop flange 4 makes the claw of locknut grip block 5 move phase with piston 6
Vertical side is moved upwards to clamp the locknut being put into；
Adapting table 7 is set in the inside of piston 6 for accepting locknut, driving lower edge of the adapting table 7 in adapting table driving portion 2
Side identical with 6 direction of motion of piston moves upwards；Stop flange 4, locknut grip block 5, piston 6 and adapting table 7 limit
Locknut accommodation space 8；
Control platform 1 controls adapting table respectively and drives after getting locknut and placing depth and locknut outer diameter data
Dynamic portion 2 and piston driving portion 3 make adapting table 7 move to designated depth, the claw of locknut grip block 5 is formed and locknut outer diameter ruler
Very little identical internal diameter.
Specifically, from top to bottom setting gradually stop flange 4, locknut grip block 5,6 and of piston shown in referring to Figure 1 and Figure 3
Adapting table 7 forms the accommodation space of locknut, because the contact surface of the claw of locknut grip block 5 and stop flange 4 inclines to be preset
Rake angle can be such that the claw of locknut grip block 5 is shunk in level when piston 6 drives the up and down motion of locknut grip block 5, this
Sample realization steps up locknut, while passing through the inclined angle of stop flange 4 and claw being in contact, so that it may according to piston 6
The distance moved in the vertical direction obtains the flexible distance of claw and then reaches preset inner diameter values, such as in tilt angle
The claw that piston 6 moves 10mm so locknut grip block 5 in the vertical direction when being 45 degree will be shunk in the horizontal direction
The distance of 10mm, thus realize piston driving portion 3 be retracted under the control of control platform 1 outer diameter of specified locknut away from
From；Adapting table 7 realizes that the movement of the vertical direction numerical value deep to locknut is adjusted under the driving of adapting table driving portion 2 simultaneously
It is whole, thereby realize adjust locknut deeply apart from while, locknut is fixed, and fix locknut in claw
Enter static pressure state afterwards locknut is fixed, this process user need to only input the depth of the undertaking of needs and the outer diameter of locknut
Size can realize the adjustment of depth and outer diameter automatically, keep the position of locknut more accurate, while reduce artificial burden.
As the implementation of above-described embodiment, user is by control platform 1 according to the outer diameter of the product of desired locknut
Size is selected corresponding mold, and is finely adjusted according to the size of the sized mold of actual product, then in the fixed progress of locknut
The outer diameter of locknut product is size of the standard size plus fine tuning of mold when withholding.Outside to 1 locknut of control platform
Diameter is finely adjusted the locknut material for solving different manufacturers, tolerance etc. and distinguishes brought error, and locknut presss from both sides in the specific implementation
The positioning accuracy for holding the claw of block 5 can be 0.01mm, and fine tuning parameter is adjusted as unit of 0.01mm, if quality is preferable
Locknut connector, then it is that 0.02mm can be without fine tuning that the outer diameter of finished product, which is just gross data error, it can for other connectors
It is finely adjusted compensation according to the difference of finished size and theoretical size, and compensated dimensional values are recorded, in order to
Next time can call directly when using, convenient for the batch production of locknut.
Referring to shown in Fig. 2 and Fig. 4, in a specific embodiment of the invention, piston driving portion 3 includes: oil cylinder 31 and position
Sensor 32 is set, the outside that oil cylinder 31 is set in piston 6 drives piston 6 to move under the control of control platform 1, position sensor
32 positions moved for real-time detection piston 6 are to determine internal diameter that the claw of locknut grip block 5 is formed by；Limit method
Orchid 4 is fixed on the movement position that piston 6 is limited on oil cylinder 31；Cylinder flange 33 is set in the outside of piston 6 for fixing oil
Cylinder 31.
In specific implementation, the lower part that cylinder flange 33 is fixed on oil cylinder 31 is used to support and fixes oil cylinder 31, limits method
The top that orchid 4 is mounted on oil cylinder 31 is mutually fixed with oil cylinder 31, and in this way after adapting table 7 adjusts depth, oil cylinder 31 is driving work
When 6 movement of plug, keep opposite static, i.e., only the movement of piston 6 thus can make stop flange 4 to the card of locknut grip block 5
Pawl squeezes that claw tightening is fixed to locknut, what position sensor 32 directly moved piston 6 in the vertical direction
Distance is sent to control platform 1 and then determines the mobile distance of the claw of locknut grip block 6, controls tightening degree.It is logical
It crosses position sensor 32 and oil cylinder 31 matches the transverse shifting of 5 claw of locknut grip block can be realized accurately controls locknut production
The outer diameter of product.
In another embodiment of the present invention, adapting table driving portion 2 includes: lead screw 24 and motor 21, lead screw 24
Threaded one end connects adapting table 7, and the other end of lead screw 24 is connected by shaft coupling 23 with the rotor of motor 21, and motor 21 is controlling
Driving lead screw 24 rotates under the control of platform 1, so that adapting table 7 moves to designated depth.
As the implementation of above-described embodiment, adapting table 7 is the hollow structure that top is fixed with positioning disk, electric in this way
Stepper motor can be used in machine 21, and stepper motor drives the rotation of lead screw 24 to make adapting table 7 generate relative motion, in piston 6
It moves up and down, and then the length of locknut entering part is adjusted.Because the screw pitch on lead screw 24 is fixed, i.e. lead screw 24
One week its distance moved up and down of rotation is fixed, then the depth gauge for the needs that control platform 1 is inputted according to user calculates
Lead screw 24 needs the circle number rotated, and makes stepper motor that lead screw 24 be driven to rotate corresponding circle number and just can reach accurate depth,
The process of depth adjustment is not required to the participation of very important person, and then saves the labour of worker, keeps production efficiency higher.
To advanced optimize above-mentioned technical proposal, in some embodiments of the invention, further includes: support plate 9, branch
Fagging 9 is equipped with motor support column 22 for fixing motor 21.Support plate 9 fixes after fixed good position in practice
Motor 21 simultaneously plays the role of support to lead screw 24 and adapting table 7, i.e., the weight of adapting table 7, lead screw 24, motor 21 is all by supporting
Plate 9 is supported, and plays the role of steady operation.
In other specific embodiments of the invention, lead screw 24 drive the moveable range of adapting table 7 be 25mm extremely
110mm can meet the production requirement of most of locknut products.
The positioning accuracy of the claw of adapting table 7 and locknut grip block 5 is 0.01mm, it is made to have very high positioning accurate
Degree.
It is trapezoidal ring structure that stop flange 4, which is longitudinal section, the claw of locknut grip block 5 and the contact of stop flange 4
Face is and the trapezoidal compatible shape to tighten the claw of locknut grip block 5 when piston 6 is moved to stop flange 4 in this way
To specified internal diameter.Certain those skilled in the art can be according to service condition to stop flange 4 and locknut grip block 5
The shape of claw is modified to generate different moving distance and clamping effect, and the present invention is herein with no restrictions.
As the implementation of above-described embodiment, display screen, key, main controller is can be used in the control platform 1 in the present invention
Hardware configuration composition adapting table depth, locknut grip block claw internal diameter adjustment control system, can also be used certainly can touch
Typing, adjustment and the control of respective drive equipment that the mode that display screen and main controller combine realizes data are touched, the present invention
Herein with no restrictions.
It should be noted that the claw of locknut grip block 5 has the function of automatically retracting, i.e., in piston 6 to far from limit
When the direction movement of flange, adjacent claw can be strutted and then surround claw by the spring being arranged at intervals between each claw
Internal diameter expands, and those skilled in the art can be according to service condition using other implementations, and the present invention is herein with no restrictions.
Control flow chart during withholding referring to Figure 5, withholding, specific implementation process Position Sensor is real-time
The position of piston is detected, certain pre- allowance is set, the distance in mold aperture, which is greater than, withholds 4 millimeters of outer diameter of finished product
When control withhold driving device and quickly moved, realization mold rapid desufflation saves the time, and enters after less than 4 millimeters
It withholds at a slow speed, avoids realizing while burn failure and precisely withhold, and when mold aperture is identical as finished product outer diameter is withheld again, stopping
It withholds after buckle is fixed into static pressure hold mode, dilatation mold is taken out the completion of the finished product after withholding and this time withheld.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Description above includes the citing of one or more embodiments.Certainly, in order to describe above-described embodiment and description portion
The all possible combination of part or method is impossible, but it will be appreciated by one of ordinary skill in the art that each implementation
Example can do further combinations and permutations.Therefore, embodiment described herein is intended to cover fall into the appended claims
Protection scope in all such changes, modifications and variations.In addition, with regard to term used in specification or claims
"comprising", the word cover mode similar to term " includes ", are used as transitional word in the claims just as " comprising " and are solved
As releasing.In addition, the use of any one of specification in claims term "or" being to indicate " non-exclusionism
Or ".
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of locknut machine characterized by comprising control platform, piston and adapting table；
Stop flange is provided in the direction of motion of the piston, the piston is provided with close to one end of the stop flange
Locknut grip block, for the piston when moving to the stop flange, the stop flange makes the claw of the locknut grip block
It moves upwards in the side perpendicular with the piston motion to clamp the locknut being put into；
The adapting table is set in the inside of the piston for accepting locknut, driving of the adapting table in adapting table driving portion
Lower edge and the identical side in the piston motion direction move upwards；
The stop flange, the locknut grip block, the piston and the adapting table limit locknut accommodation space；
The control platform controls the adapting table after getting locknut and placing depth and locknut outer diameter data respectively
Driving portion and piston driving portion make the adapting table move to designated depth, the claw of the locknut grip block is formed and described
The identical internal diameter of locknut outer diameter.
2. locknut machine according to claim 1, which is characterized in that the piston driving portion includes: oil cylinder and position sensing
Device, the outside that the oil cylinder is set in the piston drive the piston motion, institute's rheme under the control of the control platform
In the position that sensor is set for piston motion described in real-time detection is formed by with the claw of the determination locknut grip block
Diameter size.
3. locknut machine according to claim 2, which is characterized in that the stop flange is fixed on the oil cylinder to limit
The movement position of the piston.
4. locknut machine according to claim 2, which is characterized in that the piston driving portion further include: cylinder flange, it is described
Cylinder flange is set in the outside of the piston for fixing the oil cylinder.
5. locknut machine according to claim 1, which is characterized in that the adapting table driving portion includes: lead screw and motor, institute
The one end and the adapting table for stating lead screw are threadedly coupled, and the other end of the lead screw is connected by the rotor of shaft coupling and the motor
It connects, the motor drives the lead screw to rotate under the control of the control platform, specifies deeply so that the adapting table moves to
Degree.
6. locknut machine according to claim 5, which is characterized in that further include: support plate, the support plate are equipped with motor
Support column is for fixing the motor.
7. locknut machine according to claim 6, which is characterized in that the motor is stepper motor.
8. locknut machine according to claim 1, which is characterized in that the moveable range of adapting table be 25mm extremely
110mm。
9. locknut machine according to claim 1, which is characterized in that the claw of the adapting table and the locknut grip block
Positioning accuracy is 0.01mm.
10. locknut machine according to any one of claims 1 to 9, which is characterized in that the stop flange is that longitudinal section is ladder
The ring structure of shape is tightened to the claw of the locknut grip block when the piston is moved to the stop flange specified
Internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878210.3A CN110465801A (en) | 2019-09-17 | 2019-09-17 | A kind of locknut machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910878210.3A CN110465801A (en) | 2019-09-17 | 2019-09-17 | A kind of locknut machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110465801A true CN110465801A (en) | 2019-11-19 |
Family
ID=68516071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910878210.3A Pending CN110465801A (en) | 2019-09-17 | 2019-09-17 | A kind of locknut machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110465801A (en) |
Citations (8)
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|---|---|---|---|---|
| JPS62251032A (en) * | 1986-04-22 | 1987-10-31 | Kawasaki Steel Corp | Clamping method for taper thread coupling and device thereof |
| US20020094876A1 (en) * | 2000-07-31 | 2002-07-18 | Johnson Allan S. | Self-synchronizing tap driver for rigid tapping |
| CN2794724Y (en) * | 2005-06-22 | 2006-07-12 | 长沙金帆机电设备制造有限公司 | Mouth reducer of rubber pipe joint nut |
| CN201792175U (en) * | 2010-07-12 | 2011-04-13 | 朱维平 | Clasping pipeline machine with clasping force adjusting device |
| CN203649841U (en) * | 2013-10-09 | 2014-06-18 | 江苏申视新材料科技有限公司 | Pipe joint crimping machine |
| CN204148389U (en) * | 2014-07-30 | 2015-02-11 | 宁波金凌中德汽车部件有限公司 | Lining necking down frock |
| CN205032492U (en) * | 2015-10-16 | 2016-02-17 | 北京成立科技有限公司 | Self -locking nut numerical control binding off equipment |
| CN110000544A (en) * | 2018-07-25 | 2019-07-12 | 宁波优微智能科技有限公司 | Connection wiring harness assembly and short sensor pressing mould |
-
2019
- 2019-09-17 CN CN201910878210.3A patent/CN110465801A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62251032A (en) * | 1986-04-22 | 1987-10-31 | Kawasaki Steel Corp | Clamping method for taper thread coupling and device thereof |
| US20020094876A1 (en) * | 2000-07-31 | 2002-07-18 | Johnson Allan S. | Self-synchronizing tap driver for rigid tapping |
| CN2794724Y (en) * | 2005-06-22 | 2006-07-12 | 长沙金帆机电设备制造有限公司 | Mouth reducer of rubber pipe joint nut |
| CN201792175U (en) * | 2010-07-12 | 2011-04-13 | 朱维平 | Clasping pipeline machine with clasping force adjusting device |
| CN203649841U (en) * | 2013-10-09 | 2014-06-18 | 江苏申视新材料科技有限公司 | Pipe joint crimping machine |
| CN204148389U (en) * | 2014-07-30 | 2015-02-11 | 宁波金凌中德汽车部件有限公司 | Lining necking down frock |
| CN205032492U (en) * | 2015-10-16 | 2016-02-17 | 北京成立科技有限公司 | Self -locking nut numerical control binding off equipment |
| CN110000544A (en) * | 2018-07-25 | 2019-07-12 | 宁波优微智能科技有限公司 | Connection wiring harness assembly and short sensor pressing mould |
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| 杨琦等: "《工程训练及实习报告》", 31 August 2016, 合肥工业大学出版社 * |
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Application publication date: 20191119 |
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| RJ01 | Rejection of invention patent application after publication |