CN104989782A - Shock-absorbing pad for machine tool - Google Patents
Shock-absorbing pad for machine tool Download PDFInfo
- Publication number
- CN104989782A CN104989782A CN201510342981.2A CN201510342981A CN104989782A CN 104989782 A CN104989782 A CN 104989782A CN 201510342981 A CN201510342981 A CN 201510342981A CN 104989782 A CN104989782 A CN 104989782A
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- CN
- China
- Prior art keywords
- housing
- dunnage
- shock
- cylinder
- cylinders
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression 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
- F16F15/04—Suppression 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
- F16F15/06—Suppression 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression 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
- F16F15/04—Suppression 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
- F16F15/08—Suppression 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 rubber springs ; with springs made of rubber and metal
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Buffer Packaging (AREA)
- Vibration Dampers (AREA)
Abstract
The invention belongs to the technical field of shock-absorbing devices, and discloses a shock-absorbing pad for a machine tool. The shock-absorbing pad comprises a cylindrical housing and a support plate arranged at the upper end of the housing, wherein a conical bore is formed in the center of the support plate; a connecting screw rod is inserted into the conical bore; a plurality of cylinders are arranged in a cavity formed by the support plate and the housing; the tops of the cylinders are connected with the support plate; torsion springs are arranged at the bottom ends of the cylinders, and connected with the bottom of the housing; and the cavity of the housing is filled with a foamed aluminium material. The cylinders and the springs arranged between the support plate and the bottom of the housing serve as a support structure, so that the shock-absorbing pad has good shock-absorbing effect, collapse due to the fact the shock-absorbing pad is stressed for a long time can be avoided, and the service life of the machine tool can be prolonged.
Description
Technical field
The present invention relates to a kind of damping device technical field, particularly relate to a kind of lathe beam.
Background technique
In known technical field, the lathe such as Knitting Machinery, textile manufacturing machine operationally can produce horizontal shake and the surge of high frequency, so need damping device to reduce the vibrations of machine, damping device of the prior art is often made up of simple spring, niggerhead etc., this technological scheme can reach certain damping effect in single horizontal shake and surge occasion, but the vibrations of the lathe such as Knitting Machinery, textile manufacturing machine work are often combination vibrations, so cause damping effect poor, not only damping device its shelf-life is short and easily shorten the lathe life-span.
Lathe Damping cushion
Be put in below machinery, supported mechanical weight, according to there being damping, the effect of support, common for numerical control machine tool.
General yielding rubber is as ground cushion, and yielding rubber is effectively decayed the vibration of machine self, reduces vibration force unofficial biography, stops importing into of vibration force, ensure accurate to dimension and quality, control fabric structure resonant transmission vibration force and noise.Make all kinds of lathe composition of Roughing and fine machining production unit, adapt to the development of logistlcs technology.Install lathe not need to arrange stone bolt with ground is fixed, good vibration damping and suitable vertical deflection, make lathe be stable at ground, saves mounting cost, shortening installation period.
The existing such as patent No. is disclose one in 201220093562.1 at damping device, described device comprises housing, described housing is equipped with dunnage, the polyurethane materials through the process of overpopulation fretting map is filled with in described housing, technological scheme, reach the effect of damping vibrations by filling above-mentioned material in housing, but still there is the shaking force that a step divides in above-mentioned design is directly be delivered to ground through housing, there is certain injury to lathe and ground.
The such as patent No. is disclose one in 201310434624.X at beam again, by arranging rubber bottom beam, transforming shaking force completely, having decreased the injury to lathe and ground, but it is lower to there is conversion ratio in said mechanism, and short-life shortcoming.
Summary of the invention
For above-mentioned shortcoming, it is high that the present invention devises a kind of conversion mechanical shock efficiency, and robust lathe damping device, concrete structure is as follows:
A kind of lathe beam, comprise cylinder shell, be arranged at the dunnage of described housing upper end, dunnage center portion is provided with conical bore, conical bore is inserted with a connecting screw rod, in the cavity of described dunnage and housing, be provided with some cylinders, the top of cylinder connects on the supporting plate, and cylinder bottom is provided with torque spring, torque spring is connected with housing bottom, is filled with foamed aluminium material in described shell cavity.
Further described cylinder is elastic rubber rod.
Annular cover plate is provided with in the upper end of described dunnage further.
In the cavity of further described housing, cover has nylon net bag, and described foamed aluminium material is placed in nylon net bag, and described nylon net bag upper end is reserved with the hole of inserting cylinder.
Between described dunnage and nylon net bag, be provided with dust-proof cushion further, described dust-proof cushion be reserved with the hole of inserting cylinder.
Further be provided with improved mat in the bottom of described housing.
The present invention compared with prior art its advantage is:
1, utilize in the present invention and cylinder and spring be set between dunnage and housing bottom as supporting structure, prevent beam because of service time long, cause and cave in.
2, the present invention also has the advantage of the transformation efficiency that improve mechanical shock power.
3, utilize filled and process aluminium in the housing in the present invention, absorb the mechanical energy after conversion further fast.
4, this has bright structure simply, Be very effective, long-lived advantage.
Figure of description
Fig. 1 is the structural drawing of lathe beam.
Reference character: 1, housing; 2, dunnage; 3, connecting screw rod; 4, cylinder; 5, torque spring; 6, annular cover plate; 7, nylon net bag; 8, dust-proof cushion; 9, improved mat.
Embodiment
Below in conjunction with Figure of description, a kind of lathe beam of the present invention is described in further detail.
These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristics.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Embodiment 1
As shown in Figure 1, a kind of lathe beam, comprise cylinder shell 1, be arranged at the dunnage 2 of described housing 1 upper end, dunnage 2 center portion is provided with conical bore, conical bore is inserted with a connecting screw rod 3, in described dunnage 2 with the cavity of housing 1, be provided with some cylinders 4, the top of cylinder 4 is connected in dunnage 2, cylinder 4 bottom is provided with torque spring 5, and torque spring 5 is connected with bottom housing 1, is filled with foamed aluminium material in described housing 1 cavity.
Embodiment 2
In order to reach better supporting & stablizing effect, further restriction is done to such scheme.
As shown in Figure 1, a kind of lathe beam, comprise cylinder shell 1, be arranged at the dunnage 2 of described housing 1 upper end, dunnage 2 center portion is provided with conical bore, conical bore is inserted with a connecting screw rod 3, some cylinders 4 are provided with in described dunnage 2 with the cavity of housing 1, described cylinder 4 is rubber rod, the top of cylinder 4 is connected in dunnage 2, cylinder 4 bottom is provided with torque spring 5, torque spring 5 is connected with bottom housing 1, described some cylinders are arranged centered by conical bore position, equilateral triangle can be arranged in, square, the stable support structures such as regular hexagon, foamed aluminium material is filled with in described housing 1 cavity.
Embodiment 3
In order to improve working life, further restriction is done to such scheme.
As shown in Figure 1, a kind of lathe beam, comprise cylinder shell 1, be arranged at the dunnage 2 of described housing 1 upper end, annular cover plate 6 is provided with in the upper end of described dunnage 2, to keep the sealing of housing, dunnage 2 center portion is provided with conical bore, conical bore is inserted with a connecting screw rod 3, some cylinders 4 are provided with in described dunnage 2 with the cavity of housing 1, described cylinder 4 is rubber rod, the top of cylinder 4 is connected in dunnage 2, cylinder 4 bottom is provided with torque spring 5, torque spring 5 is connected with bottom housing 1, foamed aluminium material is filled with in described housing 1 cavity, in the cavity of described housing 1, cover has nylon net bag 7, described foamed aluminium material is placed in nylon net bag 7, described nylon net bag 7 upper end is reserved with the hole of inserting cylinder 4, dust-proof cushion 8 is provided with between described dunnage 2 and nylon net bag 7, described dust-proof cushion 8 is reserved with the hole of inserting cylinder 4, improved mat 9 is provided with in the bottom of described housing 1.
Above-mentioned foamed aluminium material mainly plays buffering and shock preventing, the horizontal shake of absorbing high-frequency and the impact of surge, replaces if carry out equivalence with other highly resilient materials, also should in protection scope of the present invention.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, related work people
Member in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to right.
Claims (6)
1. a lathe beam, it is characterized in that: comprise cylinder shell (1), be arranged at the dunnage (2) of described housing (1) upper end, dunnage (2) center portion is provided with conical bore, conical bore is inserted with a connecting screw rod (3), some cylinders (4) are provided with in the cavity of described dunnage (2) with housing (1), the top of cylinder (4) is connected in dunnage (2), cylinder (4) bottom is provided with torque spring (5), torque spring (5) is connected with housing (1) bottom, foamed aluminium material is filled with in described housing (1) cavity.
2. according to lathe beam described in claim 1, it is characterized in that: described cylinder (4) is rubber rod.
3. according to lathe beam described in claim 1, it is characterized in that: be provided with annular cover plate (6) in the upper end of described dunnage (2).
4. according to lathe beam described in claim 1, it is characterized in that: in the cavity of described housing (1), cover has nylon net bag (7), described foamed aluminium material is placed in nylon net bag (7), and described nylon net bag (7) upper end is reserved with the hole of inserting cylinder (4).
5. according to lathe beam described in claim 3, it is characterized in that: between described dunnage (2) and nylon net bag (7), be provided with dust-proof cushion (8), described dust-proof cushion (8) is reserved with the hole of inserting cylinder (4).
6. according to lathe beam described in claim 4, it is characterized in that: be provided with improved mat (9) in the bottom of described housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342981.2A CN104989782A (en) | 2015-06-19 | 2015-06-19 | Shock-absorbing pad for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342981.2A CN104989782A (en) | 2015-06-19 | 2015-06-19 | Shock-absorbing pad for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104989782A true CN104989782A (en) | 2015-10-21 |
Family
ID=54301638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510342981.2A Pending CN104989782A (en) | 2015-06-19 | 2015-06-19 | Shock-absorbing pad for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104989782A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729232A (en) * | 2016-03-31 | 2016-07-06 | 苏州亚思科精密数控有限公司 | Two-way damping buffer base of machine tool |
| CN107575530A (en) * | 2017-09-27 | 2018-01-12 | 北京时代民芯科技有限公司 | With the composite damper for sacrificing structure |
| CN107606021A (en) * | 2017-08-17 | 2018-01-19 | 西安工程大学 | A kind of cushion blocking for three-dimensional loom |
| US11686712B2 (en) | 2016-01-29 | 2023-06-27 | Cytiva Sweden Ab | Liquid fraction collector for liquid chromatography system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057124U (en) * | 1989-11-03 | 1990-05-16 | 北京市长城机床附件厂 | Damping cushion iron of machine tool |
| CN202500934U (en) * | 2012-03-14 | 2012-10-24 | 常州市武进天源机械有限公司 | Shock absorber |
| CN103481111A (en) * | 2013-09-23 | 2014-01-01 | 张家港保税区冠祥贸易有限公司 | Machine tool damping device |
-
2015
- 2015-06-19 CN CN201510342981.2A patent/CN104989782A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057124U (en) * | 1989-11-03 | 1990-05-16 | 北京市长城机床附件厂 | Damping cushion iron of machine tool |
| CN202500934U (en) * | 2012-03-14 | 2012-10-24 | 常州市武进天源机械有限公司 | Shock absorber |
| CN103481111A (en) * | 2013-09-23 | 2014-01-01 | 张家港保税区冠祥贸易有限公司 | Machine tool damping device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11686712B2 (en) | 2016-01-29 | 2023-06-27 | Cytiva Sweden Ab | Liquid fraction collector for liquid chromatography system |
| CN105729232A (en) * | 2016-03-31 | 2016-07-06 | 苏州亚思科精密数控有限公司 | Two-way damping buffer base of machine tool |
| CN105729232B (en) * | 2016-03-31 | 2018-02-06 | 泰州市光明电子材料有限公司 | A kind of lathe bidirectional damping buffering plate |
| CN107606021A (en) * | 2017-08-17 | 2018-01-19 | 西安工程大学 | A kind of cushion blocking for three-dimensional loom |
| CN107606021B (en) * | 2017-08-17 | 2019-05-17 | 西安工程大学 | A kind of cushion blocking for three-dimensional loom |
| CN107575530A (en) * | 2017-09-27 | 2018-01-12 | 北京时代民芯科技有限公司 | With the composite damper for sacrificing structure |
| CN107575530B (en) * | 2017-09-27 | 2019-07-23 | 北京时代民芯科技有限公司 | With the composite damper for sacrificing structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151021 |