CN105729232B - A kind of lathe bidirectional damping buffering plate - Google Patents

A kind of lathe bidirectional damping buffering plate Download PDF

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Publication number
CN105729232B
CN105729232B CN201610194193.8A CN201610194193A CN105729232B CN 105729232 B CN105729232 B CN 105729232B CN 201610194193 A CN201610194193 A CN 201610194193A CN 105729232 B CN105729232 B CN 105729232B
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China
Prior art keywords
lathe
frame pond
upper frame
layer
pond
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CN201610194193.8A
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CN105729232A (en
Inventor
马峻
孙建明
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NANTONG TUHAI MACHINERY Co.,Ltd.
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Taizhou Guangming Electronic Material Co Ltd
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Priority to CN201610194193.8A priority Critical patent/CN105729232B/en
Priority to CN201810090478.6A priority patent/CN108381277A/en
Publication of CN105729232A publication Critical patent/CN105729232A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0032Arrangements for preventing or isolating vibrations in parts of the machine
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/015Frames, beds, pillars
    • 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
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • 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
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Machine Tool Units (AREA)

Abstract

The invention discloses a kind of lathe bidirectional damping buffering plate, including segmented layer, buffer layer and the resistance to compression layer set from top to bottom;Segmented layer is mutually spliced by multiple sheets;Buffer layer includes upper frame pond, and segmented layer is located in upper frame pond, and raised sheet material is provided between the inner bottom surface in segmented layer and upper frame pond;The resistance to compression layer includes lower frame pond, and the lower surface in upper frame pond is provided with slope post, slope pedestal is set on the inner bottom surface of lower frame pond.Compared with prior art, a kind of lathe bidirectional damping buffering plate of the present invention, whole lathe can be fixed and be carried, vibration caused by lathe work operation is absorbed and slowed down, the vibrations from ground can also effectively be absorbed by resistance to compression layer, avoid passing to lathe, on the one hand precision during work pieces process can be improved, the deviation for avoiding vibration from bringing, two aspects can reduce influence of the frequent vibration to precision component in machine tool, extension device service life.

Description

A kind of lathe bidirectional damping buffering plate
Technical field
The present invention relates to a kind of shock-absorbing base, particularly a kind of lathe bidirectional damping buffering plate, belong to machining phase Close accessories field.
Background technology
In known technical field, machine tool can produce horizontal shake and the surge of high frequency at work, subtract so needing Device is shaken to reduce the vibrations of machine, damping device of the prior art is often made up of simple spring, niggerhead etc., this Kind technical scheme can reach certain damping effect in single horizontal shake and surge occasion, but the vibrations of lathe work are often Combination vibrations, so cause damping effect poor, not only damping device its shelf-life is short and easy shortening lathe life-span.And lathe Damping cushion is put in below machinery, is supported machinery weight, according to there is damping, the effect of support, is commonly used in Digit Control Machine Tool.Typically By the use of yielding rubber as ground cushion, yielding rubber is effectively decayed the vibration of machine itself, is reduced vibration force unofficial biography, is prevented vibration force It is incoming, ensure accurate to dimension and quality, control fabric structure resonant transmission vibration force and noise.Make Roughing and fine machining All kinds of lathes form production unit, adapt to the development of logistlcs technology.Installation lathe is not required to set foundation bolt to fix with ground, Good vibration damping and suitable vertical deflection, lathe is stable at ground, save mounting cost, shorten installation period.
Such as the invention of Application No. 201510342981.2, a kind of lathe beam, including cylinder shell, it is arranged at institute The supporting plate of housing upper end is stated, supporting plate centre is provided with conical bore, a connecting screw is inserted with conical bore, in described branch Some cylinders are provided with the cavity of fagging and housing, on the supporting plate, cylinder bottom is provided with torque spring for the top connection of cylinder, Torque spring is connected with housing bottom, foam aluminum material is filled with the shell cavity, the present invention is using in supporting plate Set cylinder, as supporting construction, can also prevent from subtracting while with good damping effect with spring between housing bottom Shake pad caused by long-time stress due to caving in, and extends the service life of lathe;Come although this method can reduce to a certain degree From the vibration of different directions, but can not be completely by absorption of vibrations, and ground can not be effectively obstructed to the macroseism of lathe transmission.
In another example one kind is disclosed in Patent No. 201220093562.1 includes shell in damping device, described device Body, supporting plate is housed on the housing, the polyurethane materials treated through overpopulation fretting map is filled with the housing, leads to Cross and the effect that above-mentioned material reaches damping vibrations is filled in housing, but there are still the vibrations of a step point in above-mentioned design Power is directly over housing and is delivered to ground, certain injury to lathe and ground be present.
The content of the invention
The technical problem to be solved in the invention is to be directed to above-mentioned the deficiencies in the prior art, and providing one kind can fully absorb Bidirectional damping buffering plate from vibration force caused by lathe all directions and earth shock.
In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of lathe bidirectional damping buffering plate, including segmented layer, buffer layer and the resistance to compression layer set from top to bottom;It is described Segmented layer is contacted with cabinet leg, and segmented layer is mutually spliced by multiple sheets;The buffer layer includes upper frame pond, institute State segmented layer to be located in upper frame pond, raised sheet material is provided between the inner bottom surface in the segmented layer and upper frame pond, often A corresponding raised sheet material, the raised sheet material are made up of the pressure-bearing part of arch and the alice part of both sides, held under individual sheet Laminate section is contacted with sheet, and alice part contacts with the inner bottom surface in upper frame pond, and alice part is driven after pressure-bearing partial compression Tilt, fluid is filled in the upper frame pond;The resistance to compression layer includes lower frame pond, and the upper frame pond is located at bottom In framework pond, the lower surface in the upper frame pond is provided with slope post, and the slope post is the column structure that end face is slope, Slope pedestal is set on the inner bottom surface of the lower frame pond, the inclined-plane of slope post and the inclined-plane of slope pedestal are parallel to each other, Extension spring is provided between the inwall in the lower frame pond and the outer wall in upper frame pond.
As further preferred scheme, the edge of the sheet is provided with clasp, and adjacent two sheets pass through button Ring is connected, and tread plate is provided with the one side that the sheet contacts with cabinet leg.
As further preferred scheme, there is poly- power pad, the poly- power pad on the pressure-bearing part of the raised sheet material For inverted pyramidal structure, taper bottom surface contacts with sheet.
As further preferred scheme, the alice part of the raised sheet material is sector structure, the alice part There is slide with the junction of pressure-bearing part, tilted after pressure-bearing partial compression by fulcrum drive alice part of slide.
As further preferred scheme, the segmented layer is provided with for one week prevents what upper frame pond inner fluid from overflowing Sealing ring.
Beneficial effect
Compared with prior art, a kind of lathe bidirectional damping buffering plate of the invention, can consolidate to whole lathe Fixed and carrying, vibration caused by lathe work operation is absorbed and slowed down, the vibrations from ground can also be passed through Resistance to compression layer effectively absorbs, and avoids passing to lathe, on the one hand can improve precision during work pieces process, avoids what vibration was brought Deviation, two aspects can reduce influence of the frequent vibration to precision component in machine tool, extension device service life, specific tool Have the advantage that:
1. the segmented layer of individual sheet composition has the function that vibration is born in subregion more than, can be directed to each during lathe work Vibrate and absorb caused by position, reduce vibration force and transmitted on lathe base and segmented layer.
2. alice part and pressure-bearing part cooperate, pressure-bearing part can be effectively by top-down gravity or vibration force Absorb, then the power is disperseed and weakened by alice part, and be not easy to transmit back again;Fluid is coordinated to absorb shaking for high frequency Power.
3. the design of poly- power pad can form the wide-in and strict-out requirement to vibration force, passed to after a large amount of absorption vibration forces convex Sheet material is played, its unique structure can obstruct the return of vibration force.
4. slide can improve the speed and amplitude that alice part deforms upon after being exerted a force by pressure-bearing part.
5. slope post and slope pedestal cooperate, instantaneously caused gravity enters when workpiece in equipment is installed or dropped Row undertakes, and offsets strong pressure, and horizontal extension spring can will also come from ground caused vertical motion power is decreased to most elsewhere It is small, avoid passing to lathe.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of raised sheet material;
Wherein, 1- sheets, 2- upper frames pond, 31- alices part, 32- pressure-bearings part, 4- lower frames pond, 51- slopes Post, 52- slope pedestals, 6- clasps, 7- tread plates, the poly- power pads of 8-, 9- slides.
Embodiment
The optimal technical scheme that the invention will now be described in detail with reference to the accompanying drawings.
As illustrated, the present invention a kind of lathe bidirectional damping buffering plate, including set from top to bottom segmented layer, subtract Shake layer and resistance to compression layer, segmented layer is used to directly contact with plant equipment, the very first time vibration caused by equipment absorb and Transmit, and buffer layer then starts that remaining vibration force is fully absorbed and disperseed, while it is anti-also to obstruct the vibration handed down Bullet, instantaneously caused gravity undertakes when resistance to compression layer is mainly installed or dropped to workpiece in equipment, and prevents from coming from ground It is caused elsewhere to vibrate the important block link for passing to lathe.
The segmented layer is contacted with cabinet leg, and segmented layer is mutually spliced by multiple sheets 1, ensures each sheet 1 It can be overturn to vertical both direction, so can just make vibrational energy caused by lathe base local one to a sheet 1 Act, the effect of sheet 1 mainly weakens to the transverse-vibration power transmitted on lathe base;
The buffer layer includes upper frame pond 2, and the segmented layer is located in upper frame pond 2, the segmented layer with it is upper Raised sheet material, each 1 time corresponding raised sheet material of sheet, the raised sheet material are provided between the inner bottom surface in portion framework pond 2 It is made up of the pressure-bearing part 32 of arch and the alice part 31 of both sides, in similar W shapes, pressure-bearing part 32 is higher than alice part 31, Pressure-bearing part 32 contacts with sheet 1, and alice part 31 contacts with the inner bottom surface in upper frame pond 2, band after pressure-bearing part 32 is pressurized Dynamic alice part 31 tilts, and fluid is filled in the upper frame pond 2, the compression hind wing rim portion 31 of pressure-bearing part 32 is in fluid Tilt, the effect just buffered, and vibration will make alice part 31 occur constantly to shake after alice part 31 is reached Movable pendulum is moved, and can also alleviate this problem in fluid;
The resistance to compression layer includes lower frame pond 4, and the upper frame pond 2 is located in lower frame pond 4, the upper box The lower surface in frame pond 2 is provided with slope post 51, and the slope post 51 is the column structure that end face is slope, the lower frame pond Slope pedestal 52 is set on 4 inner bottom surfaces, and the inclined-plane of slope post 51 and the inclined-plane of slope pedestal 52 are parallel to each other, the bottom It is provided with extension spring between the inwall in framework pond 4 and the outer wall in upper frame pond 2, in actual production environment, around equipment all Have many emptying points, blank workpiece, which can be transported frequently, to be come, and heap is put away therewith, and the larger workpiece of these weight is transported and landed When can bring larger vibrations, therefore, the effect of resistance to compression layer is also to be delivered to from opposite direction barrier earth shock in equipment.
The edge of the sheet 1 is provided with clasp 6, and adjacent two sheets 1 are connected by clasp 6, the sheet 1 and machine Tread plate 7 is provided with the one side of bed bottom contact.
There is poly- power pad 8, the poly- power pad 8 is inverted pyramidal structure, cone on the pressure-bearing part 32 of the raised sheet material Shape bottom surface contacts with sheet 1, and poly- power pad 8 has the function that to absorb vibration force.
The alice part 31 of the raised sheet material is sector structure, and sector structure can be bigger to outgoing by vibration force Dissipate, contacted with fluid, improve the effect of diverging vibration force, the junction of the alice part 31 and pressure-bearing part 32 has slide 9, pressure-bearing part 32 is tilted after being pressurized with slide 9 for fulcrum drive alice part 31.
The segmented layer is provided with the sealing ring for preventing that the inner fluid of upper frame pond 2 from overflowing for one week.
It is described above, the only preferable embodiment of the application, but the protection domain of the application is not limited thereto, Any one skilled in the art is in the technical scope that the application discloses, the change or replacement that can readily occur in, It should all cover within the protection domain of the application.Therefore, the protection domain of the application should be with scope of the claims It is defined.

Claims (5)

  1. A kind of 1. lathe bidirectional damping buffering plate, it is characterised in that:Including set from top to bottom segmented layer, buffer layer and anti- Laminate layer;The segmented layer contacts with cabinet leg, and segmented layer is by multiple sheets(1)Mutually it is spliced;The buffer layer includes Upper frame pond(2), the segmented layer is located at upper frame pond(2)It is interior, the segmented layer and upper frame pond(2)Inner bottom surface Between be provided with raised sheet material, each sheet(1)Lower one raised sheet material of correspondence, the raised sheet material by arch pressure-bearing part (32)With the alice part of both sides(31)Composition, pressure-bearing part(32)With sheet(1)Contact, alice part(31)With upper frame Pond(2)Inner bottom surface contact, pressure-bearing part(32)Alice part is driven after compression(31)Tilt, the upper frame pond(2)It is interior Fill fluid;The resistance to compression layer includes lower frame pond(4), the upper frame pond(2)Positioned at lower frame pond(4)It is interior, institute State upper frame pond(2)Lower surface be provided with slope post(51), the slope post(51) it is column structure of the end face for slope, The lower frame pond(4)Slope pedestal is set on inner bottom surface(52), slope post(51) inclined-plane and slope pedestal(52) Inclined-plane be parallel to each other, the lower frame pond(4)Inwall and upper frame pond(2)Outer wall between be provided with extension spring.
  2. A kind of 2. lathe bidirectional damping buffering plate according to claim 1, it is characterised in that:The sheet(1)Side Edge is provided with clasp(6), adjacent two sheets(1)Pass through clasp(6)It is connected, the sheet(1)Contacted with cabinet leg Tread plate is provided with simultaneously(7).
  3. A kind of 3. lathe bidirectional damping buffering plate according to claim 2, it is characterised in that:The raised sheet material is held Laminate section(32)It is upper that there is poly- power pad(8), the poly- power pad(8)For inverted pyramidal structure, taper bottom surface and sheet(1)Connect Touch.
  4. A kind of 4. lathe bidirectional damping buffering plate according to claim 3, it is characterised in that:The raised sheet material sticks up Rim portion(31)For sector structure, the alice part(31)With pressure-bearing part(32)Junction there is slide(9), pressure-bearing Part(32)With slide after compression(9) alice part is driven for fulcrum(31)Tilt.
  5. A kind of 5. lathe bidirectional damping buffering plate according to claim 1, it is characterised in that:The segmented layer is set for one week Being equipped with prevents upper frame pond(2)The sealing ring that inner fluid overflows.
CN201610194193.8A 2016-03-31 2016-03-31 A kind of lathe bidirectional damping buffering plate Active CN105729232B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610194193.8A CN105729232B (en) 2016-03-31 2016-03-31 A kind of lathe bidirectional damping buffering plate
CN201810090478.6A CN108381277A (en) 2016-03-31 2016-03-31 A kind of damping, buffering pedestal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610194193.8A CN105729232B (en) 2016-03-31 2016-03-31 A kind of lathe bidirectional damping buffering plate

Related Child Applications (1)

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CN201810090478.6A Withdrawn CN108381277A (en) 2016-03-31 2016-03-31 A kind of damping, buffering pedestal

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CN107962389A (en) * 2017-10-31 2018-04-27 马鞍山市盛力锁业科技有限公司 A kind of headstock lockset punching and hole bit synchronization organisation of working
CN109611507B (en) * 2019-02-14 2020-09-25 中国石油大学(华东) Multidimensional buffering and damping mechanism
CN109926864A (en) * 2019-04-18 2019-06-25 江苏昊雄智能装备有限公司 A kind of vertical machining centre that stability is good
CN111335353B (en) * 2020-03-06 2021-01-08 肇庆学院 Eccentric vibration silencing system of refrigerating unit of electromechanical equipment room
CN112872477B (en) * 2021-01-13 2021-10-01 东莞市钲锟精密五金有限公司 Automatic lathe with graduation is adjusted and installation saw bit milling cutter
CN116085424B (en) * 2023-04-11 2023-06-23 哈尔滨工程大学 Active and passive composite vibration damping base based on energy level attenuation

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Publication number Priority date Publication date Assignee Title
DE2838737A1 (en) * 1978-09-06 1980-03-20 Messerschmitt Boelkow Blohm DAMPING ELEMENT FOR VIBRATION INSULATION
CN202500934U (en) * 2012-03-14 2012-10-24 常州市武进天源机械有限公司 Shock absorber
CN203418312U (en) * 2013-06-27 2014-02-05 苏州边枫电子科技有限公司 Shock absorption structure with supporting base for drilling machine
CN103967999A (en) * 2014-05-15 2014-08-06 苏州意玛斯砂光设备有限公司 Damping device of machine tool
CN104989782A (en) * 2015-06-19 2015-10-21 苏州亚思科精密数控有限公司 Shock-absorbing pad for machine tool
CN105134872A (en) * 2015-06-19 2015-12-09 苏州亚思科精密数控有限公司 Damping device for large machine tool
CN205089893U (en) * 2015-10-07 2016-03-16 陕西理工学院 Damping device for mechanical equipment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2838737A1 (en) * 1978-09-06 1980-03-20 Messerschmitt Boelkow Blohm DAMPING ELEMENT FOR VIBRATION INSULATION
CN202500934U (en) * 2012-03-14 2012-10-24 常州市武进天源机械有限公司 Shock absorber
CN203418312U (en) * 2013-06-27 2014-02-05 苏州边枫电子科技有限公司 Shock absorption structure with supporting base for drilling machine
CN103967999A (en) * 2014-05-15 2014-08-06 苏州意玛斯砂光设备有限公司 Damping device of machine tool
CN104989782A (en) * 2015-06-19 2015-10-21 苏州亚思科精密数控有限公司 Shock-absorbing pad for machine tool
CN105134872A (en) * 2015-06-19 2015-12-09 苏州亚思科精密数控有限公司 Damping device for large machine tool
CN205089893U (en) * 2015-10-07 2016-03-16 陕西理工学院 Damping device for mechanical equipment

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