CN116000697A - Oil groove lifting structure for machine tool - Google Patents
Oil groove lifting structure for machine tool Download PDFInfo
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- CN116000697A CN116000697A CN202310085668.XA CN202310085668A CN116000697A CN 116000697 A CN116000697 A CN 116000697A CN 202310085668 A CN202310085668 A CN 202310085668A CN 116000697 A CN116000697 A CN 116000697A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses an oil groove lifting structure for a machine tool, which relates to the technical field of machine tool equipment and comprises a machine tool main body, a working pedestal and an oil groove coaming, wherein an oil groove sealing component which is in sliding connection with the working pedestal is sleeved on the working pedestal, the oil groove coaming is arranged at the upper end of the oil groove sealing component, a screw rod and a sliding block are arranged at two sides of the oil groove sealing component, the oil groove sealing component is in threaded connection with the screw rod, the sliding block is in sliding connection with a guide rail arranged on the machine tool main body, a motor is connected on the screw rod, a sealing groove and a lubricating groove which are distributed in parallel up and down are arranged on the oil groove sealing component, a sealing strip which is in tight sliding fit with the working pedestal is embedded in the sealing groove, and lubricant is filled in the lubricating groove. The invention can ensure the balance and stability of the lifting process of the oil groove and reduce the abrasion of parts caused by unbalanced friction force; and the sealing performance between the two groups of sealing rings and the working pedestal is enhanced, and the lubricant is soaked on the sealing strips, so that the lifting friction force is reduced, and the smooth development of the lifting process is ensured.
Description
Technical Field
The invention relates to the field of machine tool equipment, in particular to an oil groove lifting structure for a machine tool.
Background
Machine tools refer to machines for producing machines, also known as machine tools or machine tools, which are conventionally referred to as machine tools. In modern mechanical manufacturing, most parts with higher precision requirements and finer surface roughness requirements are subjected to final machining on a machine tool. Sometimes in order to guarantee the normal clear of processing, need adopt special oil groove to hold working solution, the workstation fixed mounting of lathe is on the workstation, and the upper end periphery of workstation is equipped with the oil groove bounding wall, forms the oil groove between oil groove bounding wall and the workstation up end, and the oil groove bounding wall can follow the workstation and go up and down the motion, adopts the sealing strip to seal between the two to handle, avoids the working solution seepage in the oil groove, and the workstation of lathe is located the oil groove, and the lift of oil groove can drive the lift of working solution liquid level. But in the prior art, sealing strip between oil groove and the workstation seat is an integral sealing washer, and the frictional force of sealing washer is great, can lead to the lift frictional force between oil groove and the workstation seat to aggravate. Therefore, the abrasion of the oil groove and the working table seat can be caused, the service life is prolonged, and the condition of working fluid leakage can also occur.
In addition, the existing oil groove lifting is realized by adopting a gear transmission mechanism, namely, one side of the oil groove is provided with the gear transmission mechanism, and the lifting is driven by transmission among gears, so that the lifting mode has certain defects. When the size of the oil groove is oversized, the oil groove can be inclined due to the fact that a single gear is lifted, so that the friction force between the oil groove and the workbench seat is unbalanced, smooth lifting is affected, friction damage to parts is aggravated, and even working fluid leakage occurs. Therefore, there is a need to provide an oil groove lifting structure for a machine tool, which can ensure the tightness between the oil groove lifting process and the working table seat and reduce the friction between the oil groove lifting process and the working table seat.
Disclosure of Invention
The invention aims to provide an oil groove lifting structure for a machine tool, which solves the problem that in the prior art, the friction force is increased due to unbalanced lifting; the sealing effect of the sealing ring is poor, and the sealing ring is lubricated.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an oil groove elevation structure for lathe, includes lathe main part, workstation seat, oil groove bounding wall, and the workstation seat is located one side of lathe main part, and the oil groove bounding wall is established in workstation seat upper end periphery and is formed the oil groove, and the oil groove bounding wall can slide its characterized in that from top to bottom along the workstation seat: the automatic lubrication device is characterized in that an oil groove sealing assembly is further sleeved on the working table seat and is in sliding connection with the working table seat, the oil groove sealing assembly is of an annular structure matched with an oil groove coaming, the oil groove coaming is mounted at the upper end of the oil groove sealing assembly, a screw rod and a sliding block are arranged on two sides of the oil groove sealing assembly, the oil groove sealing assembly is in threaded connection with the screw rod, the sliding block is in sliding connection with a guide rail arranged on the machine tool body, the screw rod is rotationally connected with the working table seat, a motor is connected onto the screw rod, a sealing groove and a lubrication groove are arranged on the oil groove sealing assembly in a vertically parallel mode, sealing strips are circumferentially communicated with the sealing groove and are embedded in the sealing groove and are in tight sliding fit with the working table seat, and lubricant is filled in the lubrication groove, and a lubricant injection port communicated with the lubrication groove is further formed in the oil groove sealing assembly.
Preferably, the number of the sealing grooves is two, and the two sealing grooves are respectively positioned at the upper side and the lower side of the lubrication groove.
Preferably, the oil groove sealing assembly comprises a sealing ring and a table top support, the sealing ring is arranged at the bottom end of the table top support, and the sealing groove and the lubrication groove are both arranged at the inner side of the sealing ring.
Preferably, the sealing ring comprises a sealing inner ring and a sealing outer ring, the sealing inner ring is positioned at the inner side of the sealing outer ring, and the joint surfaces of the sealing inner ring and the sealing outer ring are sloping surfaces.
Preferably, the sealing inner ring is connected with the table top support in a bolt assembly manner, and a sealing gasket is arranged between the sealing inner ring and the table top support.
Preferably, the sealing outer ring is of a non-closed annular structure formed by two identical and symmetrically arranged outer half-ring members, two mutually symmetrical notches are arranged between the two outer half-ring members, and the sealing inner ring is of a closed annular structure.
Preferably, the sealing inner ring is formed by sequentially splicing two inner half-ring members and two adjusting blocks in an alternating manner, the sizes of the inner half-ring members and the outer half-ring members are matched, the inner half-ring members are positioned on the inner side of the outer half-ring members, and the adjusting blocks are matched with the sizes of the notch and are arranged at the notch.
Preferably, the sealing groove on the adjusting block is communicated with the sealing groove on the inner half ring member, and a concave notch which can form an oil pool is arranged between the two sealing grooves on the adjusting block.
Preferably, the regulating block is further provided with two through counter bores, the central axes of the two counter bores are distributed in a splayed shape, and the inner holes of the two counter bores are respectively positioned at two ends of the oil pool.
Preferably, a protective cover is arranged outside the workbench base.
Compared with the prior art, the invention has the following beneficial effects:
(1) According to the invention, the motor is used for driving the screw rods positioned at two sides of the oil groove sealing assembly to synchronously rotate, so that the oil groove sealing assembly and the oil groove coaming are driven to ascend or descend, the balance stability in the lifting process is ensured, the abrasion of parts caused by unbalanced friction force is reduced, and the service life of equipment is prolonged;
(2) The sealing ring comprises a sealing inner ring and a sealing outer ring, an inclined plane is arranged at the joint of the sealing inner ring and the sealing outer ring, and the size of a gap between the sealing inner ring and a fixed part can be adjusted through bolts, so that the tightness degree between the sealing ring and the fixed part can be adjusted;
(3) The sealing ring is arranged along the circumferential direction of the table top support in a segmented manner, the sealing inner ring is formed by sequentially and alternately splicing the two inner half-ring components and the two regulating blocks, and the sealing inner ring is movably mounted with the table top support through bolts, so that the sealing strip and each part can be conveniently dismounted, replaced and maintained, the size of the sealing strip is slightly larger than that of the sealing groove, friction between the sealing strip and the working table seat can be ensured, and friction of a rigid part is not generated between the inner half-ring components, the regulating blocks and the working table seat directly;
(4) The sealing grooves are provided with two groups, so that the tightness between the oil groove sealing assembly and the workbench seat is effectively enhanced, the lubricating channels are arranged between the two groups of sealing grooves, and the lubricant of the lubricating channels is soaked on the sealing strips in the lifting process, so that the lifting friction force is reduced, and the smooth development and dynamic sealing in the lifting process are ensured;
(5) The concave notch (namely the oil pool) is arranged between the two sealing grooves of the two adjusting blocks, so that the sealing strips are conveniently installed in the sealing grooves, two counter bores are additionally arranged, two ends of the sealing strips are respectively inserted into the two counter bores in a crossing manner, the sealing strips on the upper side and the lower side can be mutually extruded and sealed, and leakage prevention and effective sealing treatment of a gap between the two sealing strips are realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the protective cover of the present invention;
FIG. 3 is a schematic view of the oil sump seal assembly of the present invention;
FIG. 4 is a schematic view of the assembled structure of the sump seal assembly and the work bench of the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present invention;
FIG. 6 is a schematic diagram of a regulating block structure according to the present invention;
FIG. 7 is a schematic view of a horizontal cross-sectional structure of a regulating block of the present invention;
fig. 8 is a schematic diagram of a transmission structure between a motor and a screw rod according to the present invention.
The figure shows: 1. machine tool main part, 2, working bench, 3, oil groove bounding wall, 4, oil groove seal assembly, 401, mesa holds in the palm, 402, sealed outer lane, 4021, outer half circle component, 4022, notch, 403, sealed inner lane, 4031, inner half circle component, 4032, regulating block, 404, sealed recess, 405, lubrication groove, 406, sealing strip, 407, lubricant filling port, 408, sealing pad, 5, lead screw, 6, slider, 7, guide rail, 8, motor, 9, sunken breach, 10, counter bore, 11, workstation, 12, protection casing.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "middle," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1, fig. 2 and fig. 4, an oil groove lifting structure for a machine tool, which comprises a machine tool main body 1, a working pedestal 2 and an oil groove coaming 3, wherein the working pedestal 2 is located at one side of the machine tool main body 1, the oil groove coaming 3 is arranged at the periphery of the upper end of the working pedestal 2 to form an oil groove, the oil groove coaming 3 can slide up and down along the working pedestal 2, an oil groove sealing assembly 4 which is in sliding connection with the working pedestal 2 is further sleeved on the working pedestal 2, the oil groove sealing assembly 4 is of an annular structure matched with the oil groove coaming 3, the oil groove coaming 3 is arranged at the upper end of the oil groove sealing assembly 4, a screw rod 5 and a sliding block 6 are arranged at two sides of the oil groove sealing assembly 4, the oil groove sealing assembly 4 is in threaded connection with the screw rod 5, the sliding connection with a guide rail 7 arranged on the machine tool main body 1, the screw rod 5 is in rotary connection with the working pedestal 2, a motor 8 is connected with the screw rod 5, a transmission rod, a belt and a gear transmission mechanism which is conventional in the prior art is arranged between the motor 8 and the screw rod 5, the motor 8 can drive the screw rod 5 to rotate, the motor selected in the embodiment is a double-output shaft motor, and the motor 5 positioned at two sides of the oil groove sealing assembly 4 can be driven to rotate synchronously, the screw rod 5, the lifting assembly is driven to rotate, the oil groove sealing assembly 3 or the oil groove sealing assembly 3 is driven, the lifting device is driven, the abrasion and the abrasion is stable, the abrasion is caused, the abrasion is stable, and the abrasion is caused, and the abrasion is stable. As shown in fig. 1, the working table 2 is provided with a protective cover 12 outside, and the working table 2, the screw rod 5, the sliding block 6, the guide rail 7 and other parts are covered inside the working table, so that the service life of each part is prolonged, and the whole structure is more attractive.
As shown in fig. 3, fig. 4 and fig. 5, the oil groove sealing assembly 4 is provided with sealing grooves 404 and lubrication grooves 405 which are distributed up and down in parallel, the sealing grooves 404 are circumferentially arranged in a penetrating manner and are internally embedded with sealing strips 406 which are in close sliding fit with the working table seat 2, the sealing performance between the oil groove sealing assembly and the working table seat is effectively enhanced, the two sealing grooves 404 are respectively positioned at the upper side and the lower side of the lubrication grooves 405, the lubrication grooves 405 are filled with lubricant, the oil groove sealing assembly is also provided with lubricant injection ports 407 communicated with the lubrication grooves, and the addition and the supplement of the lubricant in the lubrication grooves are facilitated. The oil groove sealing component comprises a sealing ring and a table top support 401, the sealing ring is arranged at the bottom end of the table top support, the sealing groove 404 and the lubricating groove 405 are all arranged on the inner side of the sealing ring, the sealing ring in the sealing groove is in sliding fit with the periphery of the working table seat 2, and the lubricating agent of the lubricating groove 405 is soaked on the sealing strip in the lifting process, so that the lifting friction force is reduced, and the smooth development and dynamic sealing of the lifting process are ensured.
As shown in fig. 3 and 5, the sealing ring includes a sealing inner ring 403 and a sealing outer ring 402, the sealing inner ring 403 is located at the inner side of the sealing outer ring 402, and the joint surfaces of the sealing inner ring and the sealing outer ring are sloping surfaces, namely inclined surfaces, the sealing inner ring 402 and the table top support 401 are assembled and connected by bolts, and a sealing gasket 408 is arranged between the sealing inner ring and the table top support 401, the inclined surfaces increase the contact area between the sealing inner ring and the sealing inner ring, so that the connection tightness between the sealing inner ring and the sealing outer ring is ensured, and the distance between the sealing inner ring and the working table seat can be adjusted by bolts, namely the tightness degree of the oil groove sealing assembly sliding up and down along the working table seat is increased by the sealing gasket.
As shown in fig. 3 and 5, in this embodiment, the seal outer ring and the table top support are of an integrally formed structure, which is convenient for production and processing, and can improve the connection strength, and is of a non-closed annular structure composed of two identical and symmetrically arranged outer half-ring members 4021, two mutually symmetrical notches 4022 are arranged between the two outer half-ring members, the seal inner ring is of a closed annular structure, the seal inner ring is composed of two inner half-ring members 4031 and two adjusting blocks 4032 which are sequentially and alternately spliced, the sizes of the inner half-ring members and the outer half-ring members are matched, the inner half-ring members are positioned on the inner sides of the outer half-ring members, the adjusting blocks and the notches are matched and installed at the notches, the adjusting blocks and the table top support are connected by bolt assembly, and a complete circle is formed between a sealing groove on the adjusting block and a sealing groove on the inner half-ring member, so that the tightness of a complete circle between the seal inner ring and the working table seat is ensured. The sealing ring is arranged along the circumferential direction of the table top support in a segmented manner, the sealing inner ring is movably mounted with the table top support through the bolts, so that the sealing strip and parts are convenient to assemble, disassemble, replace and maintain and protect, the size of the sealing strip is slightly larger than that of the sealing groove, the sealing strip can deform during mounting, the sealing strip protrudes out of the sealing groove by 1-2mm after deformation in the embodiment, friction between the sealing strip and a fixed part can be ensured, and friction of a rigid part is not generated among an inner half ring component, an adjusting block and a working table seat directly.
In order to facilitate the installation of the sealing strips, a certain installation space is required to be reserved, a concave notch 9 which can form an oil pool is further arranged between the two sealing grooves of each adjusting block, and as the design of the oil pool can lead to gaps between the two sealing strips on the adjusting block, oil in the oil groove can permeate along the side wall of the workbench seat and along the gaps, then permeate along the gaps between the adjusting block and the outer half ring component to cause oil leakage, two through counter bores 10 are further arranged on the adjusting block, the central axes of the two counter bores are distributed in a splayed shape, inner hole openings of the two counter bores are respectively positioned at two ends of the oil pool, namely, the counter bores are arranged to the outer bevel angles of the adjusting block, the two ends of the sealing strips in the two sealing grooves are inserted into the two counter bores in a crossing manner, that is to say, each sealing strip is circumferentially arranged in the sealing groove, the two ends of the sealing strip are converged in the oil pool, the two ends of the sealing strip are alternately inserted into the two counter bores, and the gaps are completely blocked by utilizing the mutual extrusion seal between the two sealing strips, and the gaps are completely blocked in the oil pool, and leakage is avoided.
When the invention is applied, the installation of the sealing component comprises the following steps:
firstly, the seal inner ring 403 is firstly installed in the seal outer ring 402 along an inclined plane (slope surface), specifically, two groups of inner half ring members 4031 are respectively pushed into corresponding outer half ring members 4021 along the inclined plane, and at this time, two groups of notches 4022 are reserved in the seal inner ring 403;
and a second step of: sealing strips 406 are embedded in the two groups of sealing grooves 404, the size of the sealing strips 406 is larger than that of the sealing grooves 404, and when the sealing strips 406 enter the sealing grooves 404, certain extrusion deformation is generated;
and a third step of: the adjusting blocks 4032 are respectively arranged in the notch 4022 at the two sides, and the sealing strips 406 are embedded into the sealing grooves on the adjusting blocks 4032 so as to be connected with the two groups of inner half-circle members 4031 and the adjusting blocks 4032;
fourth section: two ends of the sealing strip are respectively inserted into two counter bores 10 from the oil pool in a crossing way, and each end of the sealing strip penetrates through the adjusting block 4032 along the oblique angle of the counter bore 10 so as to solve the side leakage caused by the side clearance of the sealing strip in the sealing groove.
The working principle of the invention is as follows:
lifting: the motor 8 works to drive the two groups of screw rods 5 to rotate, and on the premise of the same motor transmission, the two screw rods 5 drive the oil groove sealing assembly and the oil groove coaming to ascend or descend simultaneously, so that the balance stability of the whole lifting is ensured.
And (3) sealing: the sealing strips 406 are embedded in the sealing grooves 404, the sealing strips 406 deform in the practical installation, in this embodiment, after the sealing strips 406 deform, the sealing strips 406 protrude outwards by 1-2MM, that is, in the practical friction process, the sealing strips 406 are in friction contact with the working table seat 2, the sealing strips 406 are preferably made of oleophilic materials, the lubrication grooves 405 formed between the two groups of sealing strips 406 are used for filling the lubricant, in order to facilitate the replenishment of the lubricant, the lubrication grooves 405 are provided with a lubricant filling opening 407 which is mainly used for replenishing the injected lubricant or the lubricant, in the lifting process, the lubricant in the lubrication grooves 405 flows out and can be immersed in the sealing strips 406, the lifting friction force is reduced, the smooth development of the lifting process is ensured, and the sealing strips 406 are tightly contacted with the working table seat 2, and the sealing of the sealing strips can be ensured under the extrusion state, so that the dynamic sealing of the lifting process is realized.
And (3) an adjusting block: the oil groove sealing assembly is arranged inside the machine tool, if the integrated sealing inner ring is used, namely, the inner half ring component 4031 and the adjusting block 4032 in the embodiment are integrally formed, the problem that the sealing strip 406 is difficult to install and replace can occur, once the sealing problem occurs, the whole oil groove sealing assembly is removed completely, and then a set of oil groove sealing assembly is made again. The seal inner ring must be made in a sectional detachable manner, and the adjusting block 4032 and the inner half ring member 4031 are fixed as a whole by bolts.
The adjusting block 4032 is designed by considering the problem of installing the sealing strip 406 caused by installing the adjusting block 4032 later, the size of the sealing groove 404 is slightly smaller than that of the sealing strip 406, the purpose is to enable the sealing strip 406 to generate a certain extrusion deformation in the sealing groove 404, ensure that friction is generated between the sealing strip 406 and the working table seat 2, but not between the inner half-circle component and the adjusting block and the working table seat 2, and also because the size of the sealing groove 404 is slightly smaller than that of the sealing strip 406, a certain installation space is reserved when the adjusting block 4032 is installed, and therefore, a part of concave area (namely the position of the oil pool 9 later designed) is reserved on the installation block so as to facilitate the installation of the adjusting block 4032 and the sealing strip 406. After the oil pool 9 exists, gaps are formed on the sides of the sealing strips in the two groups of sealing grooves 404, oil in the oil groove can permeate along the side wall of the workbench seat and along the gaps, and then permeate along the gaps between the regulating block and the outer half ring component, so that oil leakage is caused, two through counter bores 10 are formed in the regulating block, two ends of the sealing strips in the two sealing grooves are inserted into the two counter bores in a crossing manner, the gaps are completely blocked by utilizing mutual extrusion sealing between the two sealing strips, and the oil is controlled in the oil pool to avoid leakage.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. The utility model provides an oil groove elevation structure for lathe, includes lathe main part, workstation seat, oil groove bounding wall, and the workstation seat is located one side of lathe main part, and the oil groove bounding wall is established in workstation seat upper end periphery and is formed the oil groove, and the oil groove bounding wall can slide its characterized in that from top to bottom along the workstation seat: the automatic lubrication device is characterized in that an oil groove sealing assembly is further sleeved on the working table seat and is in sliding connection with the working table seat, the oil groove sealing assembly is of an annular structure matched with an oil groove coaming, the oil groove coaming is mounted at the upper end of the oil groove sealing assembly, a screw rod and a sliding block are arranged on two sides of the oil groove sealing assembly, the oil groove sealing assembly is in threaded connection with the screw rod, the sliding block is in sliding connection with a guide rail arranged on the machine tool body, the screw rod is rotationally connected with the working table seat, a motor is connected onto the screw rod, a sealing groove and a lubrication groove are arranged on the oil groove sealing assembly in a vertically parallel mode, sealing strips are circumferentially communicated with the sealing groove and are embedded in the sealing groove and are in tight sliding fit with the working table seat, and lubricant is filled in the lubrication groove, and a lubricant injection port communicated with the lubrication groove is further formed in the oil groove sealing assembly.
2. An oil groove lifting structure for a machine tool as defined in claim 1, wherein: the number of the sealing grooves is two, and the two sealing grooves are respectively positioned at the upper side and the lower side of the lubrication groove.
3. An oil groove lifting structure for a machine tool as defined in claim 1, wherein: the oil groove sealing assembly comprises a sealing ring and a table top support, the sealing ring is arranged at the bottom end of the table top support, and the sealing groove and the lubrication groove are both arranged on the inner side of the sealing ring.
4. A machine tool oil groove lifting structure as defined in claim 3, wherein: the sealing ring comprises a sealing inner ring and a sealing outer ring, the sealing inner ring is positioned at the inner side of the sealing outer ring, and the joint surfaces of the sealing inner ring and the sealing outer ring are sloping surfaces.
5. An oil groove lifting structure for a machine tool as defined in claim 4, wherein: the sealing inner ring is connected with the table top support in a bolt assembling way, and a sealing gasket is arranged between the sealing inner ring and the table top support.
6. An oil groove lifting structure for a machine tool as defined in claim 4, wherein: the sealing outer ring is of a non-closed annular structure formed by two identical and symmetrically arranged outer half-ring components, two mutually symmetrical notch openings are arranged between the two outer half-ring components, and the sealing inner ring is of a closed annular structure.
7. An oil groove lifting structure for a machine tool as defined in claim 6, wherein: the sealing inner ring is formed by sequentially splicing two inner half-ring components and two adjusting blocks in an alternating mode, the sizes of the inner half-ring components and the outer half-ring components are matched, the inner half-ring components are located on the inner side of the outer half-ring components, and the adjusting blocks are matched with the sizes of the notch and are arranged at the notch.
8. An oil groove lifting structure for a machine tool as defined in claim 7, wherein: the sealing grooves on the adjusting block are communicated with the sealing grooves on the inner half ring component, and a concave notch which can form an oil pool is arranged between the two sealing grooves on the adjusting block.
9. An oil groove lifting structure for a machine tool as defined in claim 8, wherein: and the regulating block is also provided with two through counter bores, the central axes of the two counter bores are distributed in a splayed shape, and the inner holes of the two counter bores are respectively positioned at two ends of the oil pool.
10. An oil groove lifting structure for a machine tool as defined in claim 1, wherein: and a protective cover is arranged outside the workbench seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310085668.XA CN116000697B (en) | 2023-02-09 | 2023-02-09 | Oil groove lifting structure for machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310085668.XA CN116000697B (en) | 2023-02-09 | 2023-02-09 | Oil groove lifting structure for machine tool |
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| CN116000697A true CN116000697A (en) | 2023-04-25 |
| CN116000697B CN116000697B (en) | 2023-09-29 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204673102U (en) * | 2015-06-13 | 2015-09-30 | 巨轮股份有限公司 | A kind of can the spark-erosion machine tool working oil slot device of automatic lifting |
| CN106975806A (en) * | 2017-05-05 | 2017-07-25 | 苏州三光科技股份有限公司 | Spark-erosion sinking machine automatic lifting oil groove device |
| CN208929378U (en) * | 2018-10-24 | 2019-06-04 | 江苏德瑞加数控机床有限公司 | A kind of lifting oil tank machine tool based on guide post sealing structure |
| TWI691372B (en) * | 2018-09-25 | 2020-04-21 | 日商特線工業股份有限公司 | Sawing wire |
| CN211288313U (en) * | 2019-12-31 | 2020-08-18 | 湖南化工职业技术学院 | Hydraulic pusher convenient for lubricating oil injection for numerical control machine tool |
-
2023
- 2023-02-09 CN CN202310085668.XA patent/CN116000697B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204673102U (en) * | 2015-06-13 | 2015-09-30 | 巨轮股份有限公司 | A kind of can the spark-erosion machine tool working oil slot device of automatic lifting |
| CN106975806A (en) * | 2017-05-05 | 2017-07-25 | 苏州三光科技股份有限公司 | Spark-erosion sinking machine automatic lifting oil groove device |
| TWI691372B (en) * | 2018-09-25 | 2020-04-21 | 日商特線工業股份有限公司 | Sawing wire |
| CN112739495A (en) * | 2018-09-25 | 2021-04-30 | 特线工业株式会社 | Saw wire |
| CN208929378U (en) * | 2018-10-24 | 2019-06-04 | 江苏德瑞加数控机床有限公司 | A kind of lifting oil tank machine tool based on guide post sealing structure |
| CN211288313U (en) * | 2019-12-31 | 2020-08-18 | 湖南化工职业技术学院 | Hydraulic pusher convenient for lubricating oil injection for numerical control machine tool |
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| CN116000697B (en) | 2023-09-29 |
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