CN111266916B - Follow-up machine tool telescopic protection structure - Google Patents
Follow-up machine tool telescopic protection structure Download PDFInfo
- Publication number
- CN111266916B CN111266916B CN202010211199.8A CN202010211199A CN111266916B CN 111266916 B CN111266916 B CN 111266916B CN 202010211199 A CN202010211199 A CN 202010211199A CN 111266916 B CN111266916 B CN 111266916B
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- Prior art keywords
- mounting plate
- protection
- telescopic
- machine tool
- sliding
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- 230000001681 protective effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q11/00—Accessories 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
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0825—Relatively slidable coverings, e.g. telescopic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a follow-up machine tool telescopic protection structure which comprises a base, a sliding table, a telescopic protection assembly and two protection plates, wherein the base is provided with a guide rail, the sliding table is slidably arranged on the guide rail, the telescopic protection assembly comprises an upper mounting plate, a lower mounting plate and a telescopic protection cover, the upper mounting plate is fixedly connected to the lower end of the sliding table, the two protection plates are respectively fixed on two sides of the base, the protection plates are provided with sliding grooves parallel to the sliding direction of the sliding table, the lower mounting plate is provided with a connecting end which is slidably arranged in the sliding grooves, the connecting end is connected with an elastic piece, the other end of the elastic piece is connected with the protection plate, and the elastic piece has a trend of pulling the connecting end to the upper end of the sliding grooves. The invention can realize the protection of the guide rail and the screw rod at the lower side of the Z axis of the machine tool, has more compact structure than the traditional telescopic protection structure, reduces the stroke of the Z axis of the machine tool and the occupation of high space, and is beneficial to improving the performance of the machine tool.
Description
Technical Field
The invention relates to the technical field of protection of Z-axis transmission systems of machine tools, in particular to a follow-up type machine tool telescopic protection structure.
Background
In the past, most numerical control machine tools are used for metal processing, oil is adopted for cooling during processing, and the oil has the effect of protecting a screw rod and a guide rail. Therefore, the lower sides of the Z-axis guide rails of most numerical control machine tools are exposed, and the problem of rust is avoided as long as the sliding blocks have the function of scraping scraps. However, in the face of the increasingly complex processing environment at present, especially for the processing occasion using the cutting fluid with corrosiveness and water solubility, the traditional protection structure can not meet the requirement of protecting precision transmission parts such as screw rods, guide rails and the like on the lower side of the Z axis of the machine tool. If the telescopic protection structure of the machine tool X Y-axis similar structure is directly adopted, the space height of the machine tool and the invalid stroke of the Z-axis can be increased, and the performance of the machine tool is not improved.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a follow-up machine tool telescopic protection structure which can protect a guide rail and a screw rod at the lower side of a Z axis of a machine tool, simultaneously compress the occupation of space in the Z axis direction as much as possible and improve the overall performance of the machine tool.
According to a first aspect of the present invention, a telescopic guard structure for a follow-up machine tool includes: the base is provided with a guide rail which is axially parallel to the Z axis of the machine tool; the sliding table is slidably arranged on the guide rail; the telescopic protection assembly comprises an upper mounting plate, a lower mounting plate and a telescopic protection cover which is connected between the upper mounting plate and the lower mounting plate in a telescopic manner, and the upper mounting plate is fixedly connected to the lower end of the sliding table; the two protection plates are respectively fixed on two sides of the base, the protection plates are provided with sliding grooves parallel to the sliding direction of the sliding table, two ends of the lower mounting plate are provided with connecting ends which can be respectively and slidably mounted in the sliding grooves of the two protection plates, the connecting ends are connected with elastic pieces, the other ends of the elastic pieces are connected with the protection plates, the protection plates are located above the sliding grooves, and the elastic pieces have a trend of pulling the connecting ends to the upper ends of the sliding grooves.
The follow-up machine tool telescopic protection structure provided by the embodiment of the invention has at least the following beneficial effects: according to the follow-up machine tool telescopic protection structure, when the sliding table slides upwards along the guide rail, the sliding table drives the telescopic protection cover to be unfolded upwards through the upper mounting plate, and the connecting end of the lower mounting plate moves to the upper end of the sliding groove under the action of the elastic piece; when the sliding table slides downwards along the guide rail to drive the upper mounting plate to move downwards so that the telescopic protection cover is contracted to the minimum compression amount, the sliding table overcomes the elasticity of the elastic piece to continuously slide downwards to push the telescopic protection cover to move downwards along the sliding groove, and therefore the purpose of protecting the guide rail and the screw rod on the lower side of the Z axis of the machine tool is achieved. The invention can realize the protection of the guide rail and the screw rod at the lower side of the Z axis of the machine tool, has more compact structure than the traditional telescopic protection structure, reduces the stroke of the Z axis of the machine tool and the occupation of high space, and is beneficial to improving the performance of the machine tool.
According to some embodiments of the invention, the guide rails are two, and the two guide rails are arranged on the end face of the base in parallel and spaced apart.
According to some embodiments of the invention, the lower mounting plate is provided with a guide bar, and the telescopic shield is provided with a through hole adapted to the guide bar.
According to some embodiments of the invention, the telescopic protective cover comprises a plurality of armor pieces which are connected in a telescopic and folding mode, the armor pieces are provided with extending ends towards the guide rods, and the through holes are formed in the extending ends.
According to some embodiments of the invention, a hook is arranged above the chute on the protection plate, and the upper end of the elastic piece is hung on the hook.
According to some embodiments of the invention, the elastic member is a spring, and two ends of the spring are respectively connected with the connecting end and the hook.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a sliding table of a telescopic protection structure of a follow-up machine tool according to an embodiment of the present invention when the sliding table moves to the lowest end;
Fig. 2 is a schematic view of the structure of the sliding table omitted in fig. 1;
FIG. 3 is another angular schematic view of FIG. 1;
Fig. 4 is a schematic diagram of a sliding table of a telescopic protection structure of a follow-up machine tool according to an embodiment of the present invention when the sliding table moves to the uppermost end.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 4, the telescopic guard structure of a follower type machine tool according to an embodiment of the present invention mainly includes a base 100, a sliding table 200, a telescopic guard assembly 300, and a guard 400. The base 100 is provided with a guide rail 110, the guide rail 110 being axially parallel to the Z-axis of the machine tool. The sliding table 200 is slidably mounted on the guide rail 110, and the sliding table 200 can slide on the guide rail 110 under the external driving effect. The telescopic protection assembly 300 comprises an upper mounting plate 310, a lower mounting plate 320, and a telescopic protection cover 330 telescopically connected between the upper mounting plate 310 and the lower mounting plate 320, wherein the upper mounting plate 310 is fixedly connected to the lower end of the sliding table 200 and can move along with the sliding table 200. The protection plate 400 is provided with two protection plates 400, the two protection plates 400 are respectively fixed on two sides of the base 100, the protection plates 400 are provided with sliding grooves 410 parallel to the sliding direction of the sliding table 200, two ends of the lower mounting plate 320 are provided with connecting ends 321 which can be respectively and slidably arranged in the sliding grooves 410 of the two protection plates 400, the connecting ends 321 are connected with elastic pieces 420, the other ends of the elastic pieces 420 are connected with the protection plates 400 above the sliding grooves 410, and the elastic pieces 420 are in a stretched state, so that the elastic pieces 420 have a tendency of enabling the elastic pieces 420 to shrink back to the original positions by pulling the connecting ends 321 to the upper ends of the sliding grooves 410.
Referring to fig. 4, in the following type machine tool telescopic protection structure, when a sliding table 200 slides upwards along a guide rail 110, the sliding table 200 drives a telescopic protection cover 330 to be unfolded upwards through an upper mounting plate 310, a connecting end 321 of a lower mounting plate 320 moves to the upper end of a sliding groove 410 under the action of an elastic piece 420, referring to fig. 1 and 3, when the sliding table 200 slides downwards along the guide rail 110 to drive the upper mounting plate 310 to move downwards so that the telescopic protection cover 330 is contracted to the minimum compression amount, the sliding table 200 overcomes the elastic force of the elastic piece 420 to continuously slide downwards to push the telescopic protection cover 330 to move downwards along the sliding groove 410, so that the purpose of protecting the guide rail and the screw rod on the lower side of a machine tool Z axis is achieved.
In some embodiments, two guide rails 110 may be provided, where the two guide rails 110 are arranged on the end surface of the base 100 at intervals in parallel, so that the sliding table 200 slides on the guide rails 110 more stably, and the working stability of the telescopic protection structure is improved.
Referring to fig. 2, in some embodiments, the lower mounting plate 320 may be provided with a guide bar 322, the telescopic protection cover 330 is provided with a through hole adapted to the guide bar 322, and the guide bar 322 may be provided with one or two, so that when the telescopic protection cover 330 is compressed to a relatively small telescopic amount, the telescopic protection cover 330 may be smoothly sleeved on the guide bar 322 through the through hole, and then integrally follow the sliding table 200 to continuously move downwards together, so that the telescopic protection cover 330 is more stable and is not easy to shake when integrally moving.
Referring to fig. 3, specifically, the telescopic protection cover 330 includes a plurality of telescopic folding armor pieces integrally connected, the armor pieces are provided with extending ends 331 towards the guide rods 322, and through holes are formed in the extending ends 331, so that the telescopic protection cover 330 can be sleeved on the guide rods 322 through the through holes in the extending ends 331, and the telescopic protection cover has a simple structure, is convenient to process and occupies a small space.
In some embodiments, the protection plate 400 is disposed above the chute 410 and has hooks 430, and the upper ends of the elastic members 420 are hung on the hooks 430. By providing the hooks 430, a user can conveniently hang the elastic member 420 on the protection plate 400, and installation, disassembly and maintenance are convenient.
In some embodiments, the elastic member 420 is a spring, and two ends of the spring are respectively connected to the connecting end 321 and the hook 430. The spring can be an extension spring, has better elasticity, and has low cost and convenient installation.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (3)
1. Follow-up lathe flexible protective structure, its characterized in that includes:
the base is provided with two guide rails which are parallel to the Z axis of the machine tool in the axial direction, and the two guide rails are arranged on the end face of the base in parallel at intervals;
The sliding table is slidably arranged on the guide rail;
The telescopic protection assembly comprises an upper mounting plate, a lower mounting plate and a telescopic protection cover which is connected between the upper mounting plate and the lower mounting plate in a telescopic manner, wherein the upper mounting plate is fixedly connected to the lower end of the sliding table, the lower mounting plate is provided with a guide rod, the telescopic protection cover is provided with a through hole matched with the guide rod, the telescopic protection cover comprises a plurality of telescopic folding armor pieces which are connected into a whole, an extending end is arranged towards the guide rod, and the through hole is formed in the extending end;
The two protection plates are respectively fixed on two sides of the base, the protection plates are provided with sliding grooves parallel to the sliding direction of the sliding table, two ends of the lower mounting plate are provided with connecting ends which can be respectively and slidably mounted in the sliding grooves of the two protection plates, the connecting ends are connected with elastic pieces, the other ends of the elastic pieces are connected with the protection plates, the protection plates are located above the sliding grooves, and the elastic pieces have a trend of pulling the connecting ends to the upper ends of the sliding grooves.
2. The following machine tool telescopic protection structure according to claim 1, wherein: the protection plate is located above the sliding groove and is provided with a hook, and the upper end of the elastic piece is hung on the hook.
3. The following machine tool telescopic protection structure according to claim 2, wherein: the elastic piece is a spring, and two ends of the spring are respectively connected with the connecting end and the hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010211199.8A CN111266916B (en) | 2020-03-20 | 2020-03-20 | Follow-up machine tool telescopic protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010211199.8A CN111266916B (en) | 2020-03-20 | 2020-03-20 | Follow-up machine tool telescopic protection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111266916A CN111266916A (en) | 2020-06-12 |
| CN111266916B true CN111266916B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010211199.8A Active CN111266916B (en) | 2020-03-20 | 2020-03-20 | Follow-up machine tool telescopic protection structure |
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| Country | Link |
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| CN (1) | CN111266916B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775764B (en) * | 2020-07-09 | 2022-05-31 | 博众精工科技股份有限公司 | Vehicle positioning device and battery replacement station |
| CN112008480A (en) * | 2020-07-31 | 2020-12-01 | 锋冠精密机械(昆山)有限公司 | Flexible protection interlock operation structure |
| CN113414635A (en) * | 2021-06-18 | 2021-09-21 | 黑马赵防护技术(青岛)有限公司 | Load-bearing type ultra-long protection system |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3711957A1 (en) * | 1986-04-29 | 1987-11-05 | Werkzeugmasch Okt Veb | Protective arrangement for guideways of machine tools |
| TW339714U (en) * | 1997-12-05 | 1998-09-01 | Yang Wha Ind Co Ltd | Improvement on a vertical plate for automated machines |
| FR2771324A1 (en) * | 1997-11-27 | 1999-05-28 | Renault Automation | Process for extending the machining operation of a machine tool with add on attachment |
| CN204471094U (en) * | 2015-01-26 | 2015-07-15 | 昆山帆牧欣数控科技有限公司 | A kind of Digit Control Machine Tool with extensible cover |
| DE102015122894A1 (en) * | 2015-01-07 | 2016-07-07 | La Protec S.R.L. | Telescopic guard |
| DE202015105216U1 (en) * | 2015-10-02 | 2017-01-09 | Hema Maschinen- Und Apparateschutz Gmbh | Variable length protective cover for working areas of machine tools |
| CN206748076U (en) * | 2017-06-05 | 2017-12-15 | 泉州市信贵机械设备有限公司 | A kind of numerically controlled lathe dust cover |
| CN206855126U (en) * | 2017-04-19 | 2018-01-09 | 江苏新瑞重工科技有限公司 | Numerical control machine slide rail stretches protector |
| TW201813763A (en) * | 2016-10-04 | 2018-04-16 | 華研精密工業有限公司 | Overlapping protective covering |
| CN209774166U (en) * | 2019-04-16 | 2019-12-13 | 东创智能装备(深圳)有限公司 | Linkage protective cover |
| CN212020165U (en) * | 2020-03-20 | 2020-11-27 | 广东科杰机械自动化有限公司 | Follow-up type machine tool telescopic protection structure |
-
2020
- 2020-03-20 CN CN202010211199.8A patent/CN111266916B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3711957A1 (en) * | 1986-04-29 | 1987-11-05 | Werkzeugmasch Okt Veb | Protective arrangement for guideways of machine tools |
| FR2771324A1 (en) * | 1997-11-27 | 1999-05-28 | Renault Automation | Process for extending the machining operation of a machine tool with add on attachment |
| TW339714U (en) * | 1997-12-05 | 1998-09-01 | Yang Wha Ind Co Ltd | Improvement on a vertical plate for automated machines |
| DE102015122894A1 (en) * | 2015-01-07 | 2016-07-07 | La Protec S.R.L. | Telescopic guard |
| CN204471094U (en) * | 2015-01-26 | 2015-07-15 | 昆山帆牧欣数控科技有限公司 | A kind of Digit Control Machine Tool with extensible cover |
| DE202015105216U1 (en) * | 2015-10-02 | 2017-01-09 | Hema Maschinen- Und Apparateschutz Gmbh | Variable length protective cover for working areas of machine tools |
| TW201813763A (en) * | 2016-10-04 | 2018-04-16 | 華研精密工業有限公司 | Overlapping protective covering |
| CN206855126U (en) * | 2017-04-19 | 2018-01-09 | 江苏新瑞重工科技有限公司 | Numerical control machine slide rail stretches protector |
| CN206748076U (en) * | 2017-06-05 | 2017-12-15 | 泉州市信贵机械设备有限公司 | A kind of numerically controlled lathe dust cover |
| CN209774166U (en) * | 2019-04-16 | 2019-12-13 | 东创智能装备(深圳)有限公司 | Linkage protective cover |
| CN212020165U (en) * | 2020-03-20 | 2020-11-27 | 广东科杰机械自动化有限公司 | Follow-up type machine tool telescopic protection structure |
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| CN111266916A (en) | 2020-06-12 |
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Address after: 529000 No. 61 Yongsheng Road, Pengjiang District, Guangdong, Jiangmen Applicant after: Guangdong Kejie Technology Co.,Ltd. Address before: 529000 No. 61 Yongsheng Road, Pengjiang District, Guangdong, Jiangmen Applicant before: Guangdong Kejie Machinery Automation Co.,Ltd. |
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