CN210549503U - Adjustable machine tool base - Google Patents
Adjustable machine tool base Download PDFInfo
- Publication number
- CN210549503U CN210549503U CN201921417503.3U CN201921417503U CN210549503U CN 210549503 U CN210549503 U CN 210549503U CN 201921417503 U CN201921417503 U CN 201921417503U CN 210549503 U CN210549503 U CN 210549503U
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- CN
- China
- Prior art keywords
- supporting leg
- lifting
- bearing plate
- working platform
- frame
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- 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.)
- Expired - Fee Related
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Abstract
The to-be-solved problem of the utility model is to provide a lathe base with adjustable compact and the steady lift of simple structure. The bearing plate is fixedly arranged on a rack of the lifting device, two rotating shafts and a speed reducing motor which can rotate around the axis of the bearing plate are arranged on the bearing plate in parallel, turbines are arranged on the two rotating shafts, a transmission worm is arranged on an output shaft of the speed reducing motor (4), at least two lifting assemblies are arranged on each rotating shaft, the speed reducing motor drives the screw to rotate, the two turbines are respectively controlled to control the two rotating shafts to rotate, and therefore the lifting support legs are synchronously lifted through the matching of the swing arms and the sliding blocks, and the working platform is controlled to stably lift; the whole structure is simple, the maintenance is convenient, and the lifting is stable.
Description
Technical Field
The utility model relates to a lathe technical field, concretely relates to lathe base with adjustable.
Background
Traditional machine tool installs cutting tool on its aircraft nose, locates the interval one end distance between the workstation that the aircraft nose below is used for placing the work piece and the aircraft nose, though aircraft nose accessible actuating mechanism reciprocates in order to adjust its and the distance of workstation, but the cutter on the aircraft nose is short or the handle of a knife is short excessively, still can not enough reach the work piece on the workstation, can only change the aircraft nose cutter or change machine tool processing to consuming time and wasting force delays the course of working. The best solution to this problem is to adjust the height of the work platform, such as a machine tool lift table disclosed in CN208132411U, by means of six hydraulic cylinders to control the lift of the work platform. However, the whole structure is complex, the maintenance is inconvenient, the hydraulic cylinder needs oil pressure to maintain the pressure, the hydraulic cylinder is not suitable for the installation of a small machine tool, and the six hydraulic cylinders are adopted, if the rising distance of a single cylinder head has an error, the working platform is inclined, and the machine tool equipment is easily damaged.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a lathe base with adjustable compact and the steady lift of simple structure.
The utility model discloses a realize through following technical scheme:
an adjustable machine tool base comprises a machine frame and a working platform, wherein the working platform is arranged on the machine frame in a matching way, linear guide rails which are parallel to each other are arranged on two sides of the machine frame, a moving beam is arranged between the two linear guide rails in a matching way,
the bearing plate is fixedly arranged below the working platform, two rotating shafts and a speed reducing motor which can rotate around the axis of the bearing plate are arranged on the bearing plate in parallel, turbines are arranged on the two rotating shafts, a transmission worm is arranged on an output shaft of the speed reducing motor, and two side faces of the transmission worm are respectively in meshing transmission with the two turbines;
each rotating shaft is provided with at least two lifting components, and each lifting component comprises a swinging arm, a sliding block, a lifting supporting leg and a supporting leg frame; the vertical direction fixed mounting of supporting leg frame is in on the loading board, be equipped with the cavity that the cooperation lift supporting leg reciprocated on the supporting leg frame, the upper end fixed connection of lift supporting leg the lower terminal surface of work platform, the one end fixed connection of rocking arm in the axis of rotation, the other end be slide bar portion, the slider cooperation installation the slide bar portion on the rocking arm can be followed its axis direction and made a round trip to slide, the slider rotates to be connected on the lift supporting leg.
Furthermore, the supporting leg frame is provided with a long hole along the vertical direction on the external side wall, the lifting supporting leg is fixedly connected with a screw rod vertically penetrating through the long hole, and the screw rod is provided with a pressing block and a fastening nut for pressing the supporting leg frame.
Further, the gear motor is installed on the lower side surface of the bearing plate.
Furthermore, the lifting range of the working platform is 5-20 cm.
Furthermore, each rotating shaft is provided with two lifting components.
Compared with the prior art, the utility model the beneficial effect who gains as follows:
1. the screw is driven to rotate by the speed reducing motor, and the two turbines are respectively controlled to control the two rotating shafts to rotate, so that the lifting support legs are synchronously lifted and lowered by matching the swing arms and the sliding blocks, and the working platform is controlled to be stably lifted and lowered; the whole structure is simple, the maintenance is convenient, and the lifting is stable;
2. the cooperation of worm gear realizes work platform's fixed through the auto-lock, is particularly suitable for small-size lathe.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of an adjustable machine tool base according to the present invention;
FIG. 2 is a schematic view of a related structure of the carrier plate according to the present invention;
FIG. 3 is a front view of FIG. 2;
in the figure: 1. the device comprises a rack, 2, a working platform, 3, a bearing plate, 4, a speed reduction motor, 5, a rotating shaft, 6, a turbine, 7, a transmission worm, 81, a swing arm, 82, a sliding block, 83, lifting support legs, 84, support leg frames, 85, an elongated hole, 86, a screw rod, 87 and a pressing block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
For example, the adjustable machine tool base shown in fig. 1-3 is used for matching a machine head to process parts, and mainly comprises a machine frame 1 and a working platform 2, wherein the working platform 2 is installed on the machine frame 1 in a matching manner, linear guide rails which are parallel to each other are installed on two sides of the machine frame 1, a movable beam is installed between the two linear guide rails in a matching manner, and the movable beam is used for installing the machine head.
In order to ensure the lifting stability of the working platform 2, a bearing plate 33 positioned below the working platform 2 is fixedly mounted on the frame 1 through bolts, and two rotating shafts 5 and a speed reducing motor 4 which can rotate around the axes of the two rotating shafts are mounted on the bearing plate 3 in parallel. Specifically, two ends of each rotating shaft 5 are mounted on the bearing plate 3 through bearings and bearing seats. All there is turbine 6 through flat key fixed mounting in two axis of rotation, and gear motor 4 passes through bolt fixed mounting at the 3 downside of loading board, and drive worm 7 is installed to gear motor 4's output shaft, and drive worm 7 passes loading board 3 and both sides face and the transmission of two turbine 6 meshing respectively. The worm gear has good self-locking performance and stable transmission ratio, and can ensure the stable rotation of the turbine 6.
Each rotating shaft 5 is provided with two lifting components in a matching way, and each lifting component comprises a swinging arm 81, a sliding block 82, a lifting supporting leg 83 and a supporting leg frame 84. The vertical direction fixed mounting of supporting leg frame 84 is in on the loading board 3, be equipped with the cavity that cooperation lift supporting leg 83 reciprocated on the supporting leg frame 84, the one end fixed connection of rocking arm 81 is in axis of rotation 5, the other end is slide bar portion, slider 82 cooperation installation the slide bar portion on the rocking arm 81 can be followed its axis direction and made a round trip to slide, slider 82 rotates through axis of rotation and bearing cooperation and connects on the lift supporting leg 83. Because the lifting support leg is used on a small machine tool, only four lifting components are needed, and the upper ends of four lifting support legs 83 are respectively and fixedly connected to four corners of the lower end surface of the working platform 2.
The side wall of each supporting leg 84 facing the outside is provided with a long hole 85 along the up-down direction, the lifting supporting leg 83 is fixedly connected with a screw 86 vertically penetrating through the long hole 85, the screw 86 is provided with a pressing block 87 and a fastening nut for pressing the supporting leg 84, and after the working platform 2 is lifted to a designated position, the firmness of the supporting leg 84 and the lifting supporting leg 83 can be improved through the matching of the fastening nut and the pressing block 87.
The specific working process of lathe base with adjustable as follows:
the gear motor is started, the transmission worm rotates to drive the two turbines to rotate reversely, the swing arm rotating slide block moves up and down, and therefore the lifting supporting leg is driven to move up and down, and the working platform can lift stably.
Claims (5)
1. An adjustable machine tool base comprises a machine frame (1) and a working platform (2), wherein the working platform (2) is installed on the machine frame (1) in a matching mode, linear guide rails which are parallel to each other are installed on two sides of the machine frame (1), a moving beam is installed between the two linear guide rails in a matching mode,
the device is characterized in that a bearing plate (3) positioned below the working platform (2) is fixedly installed on the rack (1), two rotating shafts (5) and a speed reducing motor (4) which can rotate around the axis of the bearing plate (3) are installed on the bearing plate (3) in parallel, turbines (6) are arranged on the two rotating shafts, a transmission worm (7) is installed on an output shaft of the speed reducing motor (4), and two side faces of the transmission worm (7) are respectively in meshing transmission with the two turbines (6);
each rotating shaft (5) is provided with at least two lifting components, and each lifting component comprises a swinging arm (81), a sliding block (82), a lifting supporting leg (83) and a supporting leg frame (84); supporting leg frame (84) vertical direction fixed mounting be in on loading board (3), be equipped with the cavity that cooperation lift supporting leg (83) reciprocated on supporting leg frame (84), the upper end fixed connection of lift supporting leg (83) the lower terminal surface of work platform (2), the one end fixed connection of rocking arm (81) be in axis of rotation (5) are last, the other end is the slide bar portion, slider (82) cooperation installation the slide bar portion on rocking arm (81) can be followed its axis direction and make a round trip to slide, slider (82) rotate to be connected on lift supporting leg (83).
2. The adjustable machine tool base according to claim 1, characterized in that the side wall of the supporting leg frame (84) facing the outside is provided with a long hole (85) along the up-down direction, the lifting supporting leg (83) is fixedly connected with a screw rod (86) vertically penetrating through the long hole (85), and the screw rod (86) is provided with a pressing block (87) pressing the supporting leg frame (84) and a fastening nut.
3. Adjustable machine base according to claim 1, characterized in that the gear motor (4) is mounted on the underside of the carrier plate (3).
4. Adjustable machine base according to claim 1, characterised in that the working platform (2) has a lifting range of 5-20 cm.
5. Adjustable machine base according to claim 1, characterized in that up to two lifting assemblies are provided on each axis of rotation (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417503.3U CN210549503U (en) | 2019-08-29 | 2019-08-29 | Adjustable machine tool base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921417503.3U CN210549503U (en) | 2019-08-29 | 2019-08-29 | Adjustable machine tool base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210549503U true CN210549503U (en) | 2020-05-19 |
Family
ID=70673024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921417503.3U Expired - Fee Related CN210549503U (en) | 2019-08-29 | 2019-08-29 | Adjustable machine tool base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210549503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291769A (en) * | 2021-11-30 | 2022-04-08 | 中煤科工开采研究院有限公司 | Multifunctional lifting platform for coal mining |
| CN114799924A (en) * | 2022-06-09 | 2022-07-29 | 安徽万杉高科有限公司 | Automatic assembly device of car washer accessory |
-
2019
- 2019-08-29 CN CN201921417503.3U patent/CN210549503U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291769A (en) * | 2021-11-30 | 2022-04-08 | 中煤科工开采研究院有限公司 | Multifunctional lifting platform for coal mining |
| CN114291769B (en) * | 2021-11-30 | 2024-03-08 | 中煤科工开采研究院有限公司 | Multi-functional lifting platform for coal mining |
| CN114799924A (en) * | 2022-06-09 | 2022-07-29 | 安徽万杉高科有限公司 | Automatic assembly device of car washer accessory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |