CN103307183A - Working method of buffer suitable for attracting sliding block in impact process - Google Patents

Working method of buffer suitable for attracting sliding block in impact process Download PDF

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Publication number
CN103307183A
CN103307183A CN2013102570096A CN201310257009A CN103307183A CN 103307183 A CN103307183 A CN 103307183A CN 2013102570096 A CN2013102570096 A CN 2013102570096A CN 201310257009 A CN201310257009 A CN 201310257009A CN 103307183 A CN103307183 A CN 103307183A
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CN
China
Prior art keywords
buffer
piston
cylinder body
piston body
piston rod
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
Application number
CN2013102570096A
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Chinese (zh)
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CN103307183B (en
Inventor
唐全林
邓学山
高云飞
苏欣
张智明
徐金明
谭晓强
徐仁才
李刚
潘金亮
唐豪清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Yinzong Intelligent Technology Co ltd
Original Assignee
Suzhou Tangshi Machinery Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN201310257009.6A priority Critical patent/CN103307183B/en
Priority to CN201510161363.8A priority patent/CN104832590A/en
Priority to CN201510161732.3A priority patent/CN104806674A/en
Priority to CN201510161767.7A priority patent/CN104864021A/en
Priority to CN201510161365.7A priority patent/CN104879420A/en
Application filed by Suzhou Tangshi Machinery Manufacturing Co Ltd filed Critical Suzhou Tangshi Machinery Manufacturing Co Ltd
Priority to CN201510161768.1A priority patent/CN104806683A/en
Priority to CN201510161697.5A priority patent/CN104776144A/en
Publication of CN103307183A publication Critical patent/CN103307183A/en
Application granted granted Critical
Publication of CN103307183B publication Critical patent/CN103307183B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/3292Sensor arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/19Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/30Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium
    • F16F9/303Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium the damper being of the telescopic type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/3207Constructional features
    • F16F9/3214Constructional features of pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/3207Constructional features
    • F16F9/3235Constructional features of cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/50Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2222/00Special physical effects, e.g. nature of damping effects
    • F16F2222/12Fluid damping

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Actuator (AREA)

Abstract

The invention relates to a working method of a buffer. The buffer comprises a cylinder body and a cylinder cover which seals an opening, wherein a central through hole is formed in a position of a central axis of the cylinder cover; a piston rod penetrates through the central through hole, a piston body component is arranged at the top end of the piston rod, and a left side end part of an outer cylinder is connected to the tail end of the piston rod; during buffering work, the right end surface of the cylinder body is taken as a contact surface colliding with the sliding block; an electromagnet is arranged axially in the side wall of the cylinder body, and a pressure sensor used for detecting the medium pressure is arranged on the right end surface of the cylinder body and is connected with a processor module; when the sling block collides the right end surface of the cylinder body, the processor module is suitable for controlling a current driving module to output a current which is matched with a medium pressure value according to the medium pressure value, so that an electromagnet produces a corresponding magnetic field and attracts the sliding block; and until the medium pressure value measured by the processor module is an equilibrium value, the current driving module is controlled to close the output current, so that the sliding block is released.

Description

A kind of method of work that is suitable for the buffer of slide block in the adhesive impact process
Technical field
The present invention relates to a kind of method of work of buffer, relate in particular to a kind of buffer method of work take elastic gel as buffer medium.
Background technique
In the bumper and absorbing shock field, buffer uses very extensive, and its Main Function is to absorb various impact energys, protection equipment and reduce noise etc.
But slide block is when cushion at collision, because impact energy is excessive, piston has little time work in the buffer, causes the slide block phenomenon that has a rebound, and what how to avoid this scene is the technical barrier of related domain.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method of work of buffer, and the method for work of this buffer has solved slide block when shock eliminator, the technical problem that slide block has a rebound.
The invention provides a kind of method of work of buffer, described buffer comprises: cylindrical, and be used for filling the cylinder body of buffer medium, opening end sealing at this cylinder body is provided with cylinder cap, air-tight movable is combined with a piston rod in the central through bore of described cylinder cap, the right-hand member of this piston rod is provided with the piston body assembly, and this piston body assembly is suitable for making piston movement in described cylinder body, and the end of described piston rod is connected in the urceolus left end of described buffer; When buffering work, the surface of contact that right side conduct and the slide block of described cylinder body collides; Be arranged with electromagnetic coil in the sidewall of described cylinder body, the right side of described piston body assembly is provided with the pressure transducer for detection of pressure medium, and this pressure transducer links to each other with a processor module.
The method of work of described buffer comprises: when described slide block clashes into the right side of described cylinder body, described processor module is suitable for according to the pressure medium value, control the electric current that current drives module output and this pressure medium value are complementary, make described electromagnetic coil produce corresponding magnetic field, with the described slide block of adhesive; Until described processor module records the pressure medium value when being equilibrium value, control described current drives module and close output current, described magnetic field is disappeared, to discharge described slide block.
Further, for the impact energy of effective buffer sliding block, described buffer is three grades of buffers, comprising: chopped-off head buffer, intergrade buffer and final stage buffer; Described chopped-off head buffer, intermediate buffer, final stage buffer comprise respectively: cylindrical, and be used for filling the cylinder body of buffer medium, opening end sealing at this cylinder body is provided with cylinder cap, air-tight movable is combined with a piston rod in the central through bore of described cylinder cap, the right-hand member of this piston rod is provided with the piston body assembly, this piston body assembly is suitable for making piston movement in described cylinder body, and cooperates with the inwall movable sealing of described cylinder body; Wherein, the cylinder body of described chopped-off head buffer consists of the piston rod of described intergrade buffer, and the cylinder body of described intergrade buffer consists of the piston rod of described final stage buffer; When buffering work, the surface of contact that the conduct of cylinder body right side and the slide block of described final stage buffer collides; Described electromagnetic coil is set around in the sidewall of cylinder body of described final stage buffer; Described pressure transducer is located on the right side of piston body assembly of described chopped-off head buffer; The piston body assembly of buffers at different levels is suitable for when making piston movement, and described processor is regulated the past regurgitation volume of medium in the corresponding cylinder body, with the speed of control piston motion according to the pressure medium that described pressure transducer detects.
Further, described piston body assembly comprises: the left and right piston body of coaxial setting, be arranged with the through hole that several are used for the medium axial flow on this left and right piston body, being sealed and matched between the adjacent face of left and right piston body, so that when making piston movement, medium is only realized coming and going by each through hole on the described left and right piston body and is flowed; Be provided with in the described left piston body for the cavity of placing motor, this motor is controlled by described processor module, its rotor is connected in described right piston body, be used for driving this right piston body rotation according to pressure medium, to control the relative position relation of each through hole on the left and right piston body, and then control media flow, i.e. control piston movement velocity.
Compared with prior art, the present invention has following advantage: (1) the present invention produces the magnetic field that is complementary with surge pressure with the adhesive slide block by processor, current drives module, and anti-limited slip block causes bounce-back because impact energy is excessive; (2) the present invention has overcome in the prior art because the impact energy fluctuation, and cause the technical problem that multi-stage buffer can't co-ordination, detect impact energy by pressure transducer, and the medium of suitable adjusting buffers at different levels is toward regurgitation volume, to control the movement velocity of each piston body assembly, make buffer co-ordinations at different levels, avoided certain one-level buffer that may occur because impact energy is excessive, all the other buffers have little time compression, and cause the long-term work of this grade buffer easily to cause damage at high pressure conditions; (3) cooperate by each through hole in the left and right piston body, controlling medium in the corresponding cylinder body toward regurgitation volume, thereby change the shuttle speed of respective pistons, to alleviate the cavity pressure of cylinder bodies at different levels, prolong the buffer life-span; (4) these three grades of buffers need not to consider that medium is different, and the application place is extensive, need not to regulate in addition the buffer job order.
Description of drawings
For content of the present invention is more likely to be clearly understood, below the specific embodiment and by reference to the accompanying drawings of basis, the present invention is further detailed explanation, wherein
The structural representation of Fig. 1 buffer of the present invention;
The structural representation one of Fig. 2 three grades of buffers of the present invention;
The structural representation two of Fig. 3 three grades of buffers of the present invention;
The structural representation of the piston body assembly in Fig. 4 three grades of buffers of the present invention;
The work schematic diagram of Fig. 5 piston body assembly of the present invention;
Fig. 6 control circuit structured flowchart of the present invention.
Wherein, the piston rod of the piston rod of the piston rod of 1 chopped-off head buffer, 2 intergrade buffers, 3 final stage buffers, 4 cylinder bodies, 4-1 electromagnetic coil, 5 cylinder caps, 6 chopped-off head buffers, 6-1 intergrade buffer, 6-2 final stage buffer, 7 piston body assemblies, 8 urceolus, 9 pressure transducers, 10 slide blocks, 7-1 left piston body, the right piston body of 7-2,7-3 through hole, 7-4 motor, 7-5 rotor.
Embodiment
The present invention is described in detail below in conjunction with drawings and Examples:
Embodiment 1
See Fig. 1 and Fig. 6, a kind of method of work of buffer, described buffer comprises: cylindrical, and be used for filling the cylinder body 4 of buffer medium, opening end sealing at this cylinder body 4 is provided with cylinder cap 5, air-tight movable is combined with a piston rod 6 in the central through bore of described cylinder cap 5, and the right-hand member of this piston rod 6 is provided with piston body assembly 7, and this piston body assembly 7 is suitable at the described cylinder body 4 interior piston movements of doing; The left side of urceolus 8 is fixed in the bottom of described piston rod 6.
The method of work of described buffer comprises: when buffering work, and the surface of contact that right side conduct and the slide block 10 of described cylinder body 4 collides; Be arranged with electromagnetic coil 4-1 in the sidewall of described cylinder body 4, described piston body assembly 7 right sides are provided with the pressure transducer 9 for detection of pressure medium, and this pressure transducer 9 links to each other with a processor module; When described slide block 10 clashes into the right side of described cylinder body 4, described processor module is suitable for according to the pressure medium value, control current drives module output and the electric current that this pressure medium value is complementary, make described electromagnetic coil 4-1 produce corresponding magnetic field, with the described slide block 10 of adhesive; Until described processor module records the pressure medium value when being equilibrium value, control described current drives module and close output current, described magnetic field is disappeared, to discharge described slide block 10.
When described slide block 10 clashes into the right side of described cylinder body 4, described cylinder body 4 is moved to the left, piston body assembly 7 moves right with respect to described cylinder body 4, cylinder body 4 interior right side buffer mediums are subject to larger pressure, when buffer medium flows toward piston body assembly 7 left sides, the pressure that cylinder body 4 interior right side buffer mediums are subject to reduces gradually, until the left and right sides pressure medium of described piston body assembly 7 equates, be that described pressure medium value is when being equilibrium value (being the hydraulic pressure value of the left and right sides of piston body assembly 4 force value when equating), when piston body assembly 7 quit work, slide block 10 also stopped mobile.
Wherein, described processor module adopts single-chip microcomputer, embedded-type ARM module; Pressure transducer 9 for example can adopt the gloomy P499VBS-404C in river; Described current drives module can adopt the alternating current (a.c.) output unit.
The left end of urceolus 8 is fixed in the bottom of described piston rod 6.
Embodiment 2
See Fig. 2 and Fig. 3, described buffer is three grades of buffers, comprising: chopped-off head buffer 1, intergrade buffer 2 and final stage buffer 3; Described chopped-off head buffer 1, intermediate buffer, final stage buffer 3 comprise respectively: cylindrical, and be used for filling the cylinder body 4 of buffer medium, opening end sealing at this cylinder body 4 is provided with cylinder cap 5, air-tight movable is combined with a piston rod 6 in the central through bore of described cylinder cap 5, the right-hand member of this piston rod 6 is provided with piston body assembly 7, this piston body assembly 7 is suitable at the described cylinder body 4 interior piston movements of doing, and cooperates with the inwall movable sealing of described cylinder body 4; Wherein, the cylinder body 4 of described chopped-off head buffer 1 consists of the piston rod 6-1 of described intergrade buffer 2, and the cylinder body 4 of described intergrade buffer 2 consists of the piston rod 6-2 of described final stage buffer 3; When buffering work, the surface of contact that the conduct of cylinder body 4 right sides and the slide block 10 of described final stage buffer 3 collides; Described electromagnetic coil 4-1 is set around in the sidewall of cylinder body 4 of described final stage buffer 3; Described pressure transducer 9 is located on the right side of piston body assembly 7 of described chopped-off head buffer 1; The piston body assembly 7 of buffers at different levels is suitable for when making piston movement, and described processor is regulated the past regurgitation volume of medium in the corresponding cylinder body 4, with the speed of control piston motion according to the pressure medium that described pressure transducer 9 detects.
The left end of urceolus 8 is fixed in piston rod 6 bottoms of described chopped-off head buffer 1.
F represents the pressure direction that three grades of buffers are subject to, and F1, F2, F3 represent the moving direction of piston in the buffers at different levels.
See Fig. 4 and Fig. 5, described piston body assembly 7 comprises: the left piston body 7-1 of coaxial setting, right piston body 7-2, be arranged with the through hole 7-3 that several are used for the medium axial flow on this left piston body 7-1, the right piston body 7-2, being sealed and matched between the adjacent face of described left and right piston body, so that when making piston movement, medium is only realized coming and going by each the through hole 7-3 on the described left and right piston body and is flowed; Be provided with in the described left piston body 7-1 for the cavity of placing motor 7-4, this motor 7-4 is controlled by described processor module, its rotor 7-5 is connected in described right piston body 7-2, be used for driving this right piston body 7-2 rotation according to pressure medium, to control the relative position relation of each the through hole 7-3 on the left and right piston body, and then control media flow, i.e. control piston movement velocity.
Dotted line through hole 7-3 represents it is through hole 7-3 among the left piston body 7-1 among Fig. 5, solid line through hole 7-3 represents the through hole 7-3 among the right piston body 7-2, arrow represents motor 7-4 sense of rotation, this Fig. 4 is illustrated in respective through hole 7-3 docking operation on the fitting surface of left and right piston body 7-2, with the rate-of flow in the control through hole.
Described right piston body 7-2 is with respect to the coaxial deflection of right piston body 7-2, its slewing area is no more than the diameter of through hole 7-3, also can be called deflection angle, be that motor 7-4 drives right piston body 7-2 in this diameter range according to pressure medium, do to come and go rotate, reaching the purpose of control media flow, thereby play the piston movement speed of control respective pistons body assembly 7, and then alleviate cylinder body 4 interior pressure mediums, play the purpose that prolongs the buffer life-span.
Described motor 7-4 can adopt the high direct current generator 7-4 of precision, perhaps stepper motor 7-4.Power pack can adopt powered battery.Battery can be installed in left or the right piston body 7-2.
See Fig. 5, if described through hole 7-3 is how individual, its distribution can be concentric circle with left and right piston body 7-2 and distribute.The signal data line can be placed in cylinder body 4 walls of buffers at different levels, perhaps directly places medium.
Obviously, above-described embodiment only is for example of the present invention clearly is described, and is not to be restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all mode of executions exhaustive.And these belong to apparent variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.

Claims (3)

1. the method for work of a buffer is characterized in that:
Described buffer comprises:
Cylindrical, and be used for to fill the cylinder body of buffer medium, be provided with cylinder cap in the opening end sealing of this cylinder body, air-tight movable is combined with a piston rod in the central through bore of described cylinder cap, the right-hand member of this piston rod is provided with the piston body assembly, and this piston body assembly is suitable for making piston movement in described cylinder body; The end of described piston rod is connected in the urceolus left end of described buffer;
When buffering work, the surface of contact that right side conduct and the slide block of described cylinder body collides;
Be arranged with electromagnetic coil in the sidewall of described cylinder body, the right side of described piston body assembly is provided with the pressure transducer for detection of pressure medium, and this pressure transducer links to each other with a processor module;
The method of work of described buffer comprises:
When described slide block clashes into the right side of described cylinder body, described processor module is suitable for according to the pressure medium value, control current drives module output and the electric current that this pressure medium value is complementary, make described electromagnetic coil produce corresponding magnetic field, with the described slide block of adhesive; Until described processor module records the pressure medium value when being equilibrium value, control described current drives module and close output current, described magnetic field is disappeared, to discharge described slide block.
2. the method for work of buffer according to claim 1 is characterized in that, described buffer is three grades of buffers, comprising: chopped-off head buffer, intergrade buffer and final stage buffer;
Described chopped-off head buffer, intermediate buffer, final stage buffer comprise respectively:
Cylindrical, and be used for filling the cylinder body of buffer medium, opening end sealing at this cylinder body is provided with cylinder cap, air-tight movable is combined with a piston rod in the central through bore of described cylinder cap, the right-hand member of this piston rod is provided with the piston body assembly, this piston body assembly is suitable for making piston movement in described cylinder body, and cooperates with the inwall movable sealing of described cylinder body;
Wherein, the cylinder body of described chopped-off head buffer consists of the piston rod of described intergrade buffer, and the cylinder body of described intergrade buffer consists of the piston rod of described final stage buffer;
When buffering work, the surface of contact that the conduct of cylinder body right side and the slide block of described final stage buffer collides;
Described electromagnetic coil is set around in the sidewall of cylinder body of described final stage buffer;
Described pressure transducer is located on the right side of piston body assembly of described chopped-off head buffer;
The piston body assembly of buffers at different levels is suitable for when making piston movement, and described processor is regulated the past regurgitation volume of medium in the corresponding cylinder body, with the speed of control piston motion according to the pressure medium that described pressure transducer detects.
3. the method for work of buffer according to claim 2, it is characterized in that, described piston body assembly comprises: the left and right piston body of coaxial setting, be arranged with the through hole that several are used for the medium axial flow on this left and right piston body, being sealed and matched between the adjacent face of left and right piston body, so that when making piston movement, medium is only realized coming and going by each through hole on the described left and right piston body and is flowed;
Be provided with in the described left piston body for the cavity of placing motor, this motor is controlled by described processor module, its rotor is connected in described right piston body, be used for driving this right piston body rotation according to pressure medium, to control the relative position relation of each through hole on the left and right piston body, and then control media flow, i.e. control piston movement velocity.
CN201310257009.6A 2013-06-25 2013-06-25 Working method of buffer suitable for attracting sliding block in impact process Expired - Fee Related CN103307183B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CN201510161363.8A CN104832590A (en) 2013-06-25 2013-06-25 Working method for buffer suitable for sliding block in attraction impact process
CN201510161732.3A CN104806674A (en) 2013-06-25 2013-06-25 Working method capable of prolonging service life of buffer
CN201510161767.7A CN104864021A (en) 2013-06-25 2013-06-25 Buffer suitable for pulling in slider in impact process
CN201510161365.7A CN104879420A (en) 2013-06-25 2013-06-25 Buffer suitable for slider in process of suction impact
CN201310257009.6A CN103307183B (en) 2013-06-25 2013-06-25 Working method of buffer suitable for attracting sliding block in impact process
CN201510161768.1A CN104806683A (en) 2013-06-25 2013-06-25 Working method of buffer taking elastic rubber body as buffering medium
CN201510161697.5A CN104776144A (en) 2013-06-25 2013-06-25 Buffer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310257009.6A CN103307183B (en) 2013-06-25 2013-06-25 Working method of buffer suitable for attracting sliding block in impact process

Related Child Applications (8)

Application Number Title Priority Date Filing Date
CN201510161732.3A Division CN104806674A (en) 2013-06-25 2013-06-25 Working method capable of prolonging service life of buffer
CN201510161365.7A Division CN104879420A (en) 2013-06-25 2013-06-25 Buffer suitable for slider in process of suction impact
CN201510161700.3A Division CN104728330A (en) 2013-06-25 2013-06-25 Buffer taking elastic rubber mass as buffer medium and suitable for absorbing sliding block in impact process
CN201510161767.7A Division CN104864021A (en) 2013-06-25 2013-06-25 Buffer suitable for pulling in slider in impact process
CN201510161657.0A Division CN104728328A (en) 2013-06-25 2013-06-25 Buffer with prolongable service life and suitable for attracting sliding block in impact process
CN201510161697.5A Division CN104776144A (en) 2013-06-25 2013-06-25 Buffer
CN201510161363.8A Division CN104832590A (en) 2013-06-25 2013-06-25 Working method for buffer suitable for sliding block in attraction impact process
CN201510161768.1A Division CN104806683A (en) 2013-06-25 2013-06-25 Working method of buffer taking elastic rubber body as buffering medium

Publications (2)

Publication Number Publication Date
CN103307183A true CN103307183A (en) 2013-09-18
CN103307183B CN103307183B (en) 2015-04-29

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Family Applications (7)

Application Number Title Priority Date Filing Date
CN201510161767.7A Pending CN104864021A (en) 2013-06-25 2013-06-25 Buffer suitable for pulling in slider in impact process
CN201310257009.6A Expired - Fee Related CN103307183B (en) 2013-06-25 2013-06-25 Working method of buffer suitable for attracting sliding block in impact process
CN201510161732.3A Pending CN104806674A (en) 2013-06-25 2013-06-25 Working method capable of prolonging service life of buffer
CN201510161363.8A Pending CN104832590A (en) 2013-06-25 2013-06-25 Working method for buffer suitable for sliding block in attraction impact process
CN201510161768.1A Pending CN104806683A (en) 2013-06-25 2013-06-25 Working method of buffer taking elastic rubber body as buffering medium
CN201510161365.7A Pending CN104879420A (en) 2013-06-25 2013-06-25 Buffer suitable for slider in process of suction impact
CN201510161697.5A Pending CN104776144A (en) 2013-06-25 2013-06-25 Buffer

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CN201510161768.1A Pending CN104806683A (en) 2013-06-25 2013-06-25 Working method of buffer taking elastic rubber body as buffering medium
CN201510161365.7A Pending CN104879420A (en) 2013-06-25 2013-06-25 Buffer suitable for slider in process of suction impact
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104806674A (en) * 2013-06-25 2015-07-29 苏州唐氏机械制造有限公司 Working method capable of prolonging service life of buffer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215614A1 (en) * 1982-04-27 1983-02-03 Anna Dorothea 8000 München Sapunarow-Ryffel Hydraulic single-tube shock absorber with damping control
CN1040269A (en) * 1988-05-11 1990-03-07 法国石油研究所 Prevent that mobile object from continuing the repeatedly anti-rebounding device of spring bump after clashing into another object for the first time
EP1232884A2 (en) * 2001-02-16 2002-08-21 Trw Inc. Anti-roll bar with link actuator for controlling torsional rigidity
CN202149175U (en) * 2011-06-30 2012-02-22 北京金自天和缓冲技术有限公司 Buffer
CN202867687U (en) * 2012-09-28 2013-04-10 郑松 Shock absorber for automobile

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU970004A1 (en) * 1981-04-16 1982-10-30 Омский политехнический институт Method and device for damping mechanical oscillations of object on two-chamber pneumatic suspension
FR2560323B1 (en) * 1984-02-29 1988-08-05 Delti Sa REGULATING DEVICE FOR OLEOPNEUMATIC SUSPENSION, AND SUSPENSION ELEMENT COMPRISING THE SAME
CN2731174Y (en) * 2004-06-07 2005-10-05 江苏大学 Multi-purpose Throttle type adjustable shock-damper
CN202349089U (en) * 2011-12-14 2012-07-25 上海天合石油工程股份有限公司 Shock absorber
CN102767588B (en) * 2012-07-30 2015-01-14 郑亚青 Oil damper for rolling stock
CN102878240A (en) * 2012-10-15 2013-01-16 扬州龙鑫机械有限公司 Intelligent hydraulic frictional damping device
CN202971710U (en) * 2012-12-01 2013-06-05 黄显利 Efficient mechanical power generation type vehicle shock absorber
CN104864021A (en) * 2013-06-25 2015-08-26 苏州唐氏机械制造有限公司 Buffer suitable for pulling in slider in impact process
CN103291814B (en) * 2013-06-25 2015-04-29 苏州唐氏机械制造有限公司 Buffer suitable for preventing sliding block from rebounding after collision

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3215614A1 (en) * 1982-04-27 1983-02-03 Anna Dorothea 8000 München Sapunarow-Ryffel Hydraulic single-tube shock absorber with damping control
CN1040269A (en) * 1988-05-11 1990-03-07 法国石油研究所 Prevent that mobile object from continuing the repeatedly anti-rebounding device of spring bump after clashing into another object for the first time
EP1232884A2 (en) * 2001-02-16 2002-08-21 Trw Inc. Anti-roll bar with link actuator for controlling torsional rigidity
CN202149175U (en) * 2011-06-30 2012-02-22 北京金自天和缓冲技术有限公司 Buffer
CN202867687U (en) * 2012-09-28 2013-04-10 郑松 Shock absorber for automobile

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104806674A (en) * 2013-06-25 2015-07-29 苏州唐氏机械制造有限公司 Working method capable of prolonging service life of buffer
CN104806683A (en) * 2013-06-25 2015-07-29 苏州唐氏机械制造有限公司 Working method of buffer taking elastic rubber body as buffering medium

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CN104776144A (en) 2015-07-15
CN104832590A (en) 2015-08-12
CN104864021A (en) 2015-08-26
CN104879420A (en) 2015-09-02
CN104806683A (en) 2015-07-29
CN103307183B (en) 2015-04-29

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