CN216371338U

CN216371338U - Lathe protection mechanism

Info

Publication number: CN216371338U
Application number: CN202123000087.7U
Authority: CN
Inventors: 谷全雪
Original assignee: Xingtai Ruidong Bearing Retainer Manufacturing Co ltd
Current assignee: Xingtai Ruidong Bearing Retainer Manufacturing Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-26
Anticipated expiration: 2031-12-01

Abstract

The utility model relates to the technical field of lathes, and provides a lathe protection mechanism which is convenient for protecting operators and comprises a lathe body, two movable plates and two protection frames, wherein the lathe body is connected with a plurality of support frames, the top ends of the support frames are connected with sliding blocks, a plurality of sliding grooves are formed in the movable plates, an opening and closing mechanism is connected among the support frames and comprises a first motor, a mounting plate is connected among the corresponding support frames, the first motor is mounted on the mounting plate, the output end of the first motor is connected with a driving gear, the bottom end of each movable plate is connected with a rack, the driving gear is meshed with the corresponding rack, the protection frames and the movable plates are in sliding fit, the top ends of the protection frames are connected with a movable frame, the top ends of the movable plates are connected with a lifting mechanism, the lifting mechanism comprises a second motor, a mounting groove is formed in each movable plate, and the second motor is mounted inside the mounting groove, the output end of the second motor is connected with a screw rod, and the movable frame is in threaded connection with the screw rod.

Description

Lathe protection mechanism

Technical Field

The utility model relates to the technical field of lathes, in particular to a lathe protection mechanism.

Background

As is well known, a lathe is a machine tool for turning a rotating workpiece mainly with a turning tool, and is widely used in the field of machining.

Through retrieval, 20.6.2017, a composite feed type numerically controlled lathe with patent publication number CN206263273U is disclosed in china, and is roughly described as comprising a machine tool, wherein a spindle assembly and a Z-axis assembly are arranged on the machine tool, the spindle assembly comprises a spindle, the Z-axis assembly comprises a Z-axis guide rail parallel to the spindle, the Z-axis guide rail is laterally and obliquely arranged on the machine tool, an X-axis assembly is arranged on the Z-axis guide rail, the X-axis assembly comprises an X-axis guide rail, the X-axis guide rail is perpendicular to the Z-axis guide rail, the Z-axis guide rail is axially and obliquely inclined at the same inclination angle as the Z-axis guide rail in the lateral direction, a Y-axis assembly is arranged on the X-axis guide rail, the Y-axis guide rail is perpendicular to the X-axis guide rail, a side milling assembly is arranged on the Y-axis guide rail, a tool rest for loading a turning tool is arranged on the side of the side milling assembly facing the spindle, and a rotatable power head for loading a milling cutter is arranged on the side.

Although the prior art scheme is high in processing efficiency and processing precision and convenient to operate, a large amount of chips can be generated in the processing process, the chips are easy to sputter to operators and cause personal injury to the operators, and the operation process is dangerous.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a lathe protection mechanism to solve the problem that the prior art provided in the background art is inconvenient for protecting operators.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lathe protection mechanism, includes lathe body, two movable plates and two protection frames, lathe body's left end and right-hand member all are connected with a plurality of support frames, the top of support frame is connected with the slider, set up a plurality of spouts that match with the slider on the movable plate, lie in lathe body and be connected with switching mechanism between a plurality of support frames with one side, protection frame and movable plate are sliding fit, the top of protection frame is connected with removes the frame to the top of movable plate is connected with elevating system.

Preferably, the opening and closing mechanism comprises a first motor, a mounting plate is connected between a plurality of corresponding support frames, the first motor is installed on the mounting plate, the output end of the first motor is connected with a driving gear, the bottom end of the movable plate is connected with a rack, and the driving gear is meshed with the corresponding rack.

Further, elevating system includes the second motor, the mounting groove has been seted up on the movable plate, the second motor is installed in the inside of mounting groove, the output of second motor is connected with the lead screw, remove frame and lead screw threaded connection.

Still further, the top of movable plate is connected with two backup pads, remove the frame and be sliding fit with two backup pads that correspond, the one end that two backup pads are close to each other all is connected with the stopper to remove and set up a plurality of spacing grooves that match with the stopper on the frame.

As a further scheme of the scheme, the bottom end of the movable frame is connected with a limiting plate, and a plurality of limiting holes matched with the limiting plate are formed in the movable plate.

As a further scheme of the scheme, a plurality of observation ports are formed in the protective frame, and transparent observation windows are arranged in the observation ports.

On the basis of the scheme, the ends, close to each other, of the two moving plates are connected with magnets, and the magnetism of the ends, close to each other, of the two magnets is opposite.

On the basis of the scheme, a fixing plate is connected between the two corresponding supporting plates, and the screw rod is rotatably connected with the fixing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a lathe protection mechanism, which has the following beneficial effects:

according to the lathe protection mechanism, the moving plate and the protection frame can be driven to move through the opening and closing mechanism, the lathe protection mechanism is opened and closed, the moving plate can move through the matching of the sliding block and the sliding groove, the stability of the moving plate can be guaranteed, the moving frame and the protection frame can be driven to lift through the lifting mechanism, the protection frame is opened and closed, the machining area of the lathe body can be sealed through the protection frame and the moving plate, and the sputtering of fragments can be prevented when the lathe body machines a workpiece.

Drawings

FIG. 1 is a partially cut-away perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is a schematic perspective view of the present invention;

fig. 4 is a schematic view of a partially cut-away perspective structure of the second motor, the lead screw, the support plate, the limiting block and the like.

In the figure: 1. a lathe body; 2. moving the plate; 3. a protective frame; 4. a support frame; 5. a slider; 6. a movable frame; 7. a first motor; 8. mounting a plate; 9. a drive gear; 10. a rack; 11. a second motor; 12. a screw rod; 13. a support plate; 14. a limiting block; 15. a limiting plate; 16. a transparent viewing window; 17. a magnet; 18. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a lathe protection mechanism comprises a lathe body 1, two movable plates 2 and two protection frames 3, wherein the protection frames 3 are provided with a plurality of observation ports, a transparent observation window 16 is arranged inside the observation ports to facilitate observation of a working area of the lathe body 1, the left end and the right end of the lathe body 1 are both connected with a plurality of support frames 4, the top ends of the support frames 4 are connected with sliders 5, the movable plates 2 are provided with a plurality of chutes matched with the sliders 5, an opening and closing mechanism is connected between the support frames 4 on the same side of the lathe body 1 and comprises a first motor 7, a mounting plate 8 is connected between the corresponding support frames 4, the first motor 7 is arranged on the mounting plate 8, the output end of the first motor 7 is connected with a driving gear 9, the bottom end of the movable plate 2 is connected with a rack 10, the driving gear 9 is meshed with the corresponding rack 10, can drive gear 9 through first motor 7 and rotate, the meshing through rack 10 and drive gear 9 can drive rack 10 and movable plate 2 and remove, carry out the switching to this lathe protection machanism, the one end that two movable plates 2 are close to each other all is connected with magnet 17, and the one end magnetism that two magnet 17 are close to each other is opposite, the inter attraction through two magnet 17 can improve the stability of two movable plates 2, protection frame 3 and movable plate 2 are sliding fit, the top of protection frame 3 is connected with removes frame 6.

It should be further noted that the bottom end of the moving frame 6 is connected with a limiting plate 15, the moving plate 2 is provided with a plurality of limiting holes matching with the limiting plate 15, the moving frame 6 can be limited while the moving frame 6 is moved through the sliding fit of the limiting plate 15 and the limiting holes, the top end of the moving plate 2 is connected with a lifting mechanism, the lifting mechanism comprises a second motor 11, the moving plate 2 is provided with a mounting groove, the second motor 11 is mounted inside the mounting groove, the output end of the second motor 11 is connected with a lead screw 12, the moving frame 6 is in threaded connection with the lead screw 12, the lead screw 12 can be driven to rotate through the second motor 11, the moving plate 6 can drive the protection frame 3 to lift through the threaded fit of the moving frame 6 and the lead screw 12 and the limiting effect of the moving plate 2 on the protection frame 3, the moving plate can be driven to lift and move to open and close the protection frame 3, the top end of the moving plate 2 is connected with two supporting plates 13, remove frame 6 and two backup pads 13 that correspond and be sliding fit, the one end that two backup pads 13 are close to each other all is connected with stopper 14 to set up a plurality of spacing grooves that match with stopper 14 on removing frame 6, be convenient for guarantee to remove the stability of frame 6, be connected with fixed plate 18 between two backup pads 13 that correspond, and lead screw 12 and fixed plate 18 rotate to be connected, be convenient for improve the stability of lead screw 12, further improve the stability of removing frame 6 simultaneously.

The first motor 7 and the second motor 11 in this embodiment are conventional devices that are commercially available and known to those skilled in the art, and the models can be selected or customized according to actual needs, and in this patent, we only use them, and do not improve their structures and functions, and their setting, installation, and electrical connection modes are only needed for those skilled in the art to perform debugging operations according to the requirements of their usage specifications, and are not described here again.

To sum up, when the lathe protection mechanism is used, the lathe protection mechanism is firstly placed at a required using place, the two moving plates 2 are initially in a state of being far away from each other, the protection frame 3 is at the highest position, a workpiece is installed on the lathe body 1, the first motor 7 is started, the first motor 7 drives the driving gear 9 to rotate, the rack 10 and the moving plates 2 can be driven to move through the meshing of the rack 10 and the driving gear 9, the two moving plates 2 are enabled to be close to each other, the stability of the two moving plates 2 is ensured through the mutual attraction of the two magnets 17, then the second motor 11 is started, the screw rod 12 can be driven to rotate through the second motor 11, the protection frame 3 is driven to descend through the threaded matching of the moving frame 6 and the screw rod 12 and the limiting effect of the moving plate 2 on the protection frame 3, and a processing area is sealed, processing the work piece through lathe body 1 can, when processing less work piece, accessible second motor 11 drives and removes frame 6 and protective frame 3 and rise, install the work piece, it can to drive protective frame 3 through second motor 11 and descend after finishing the installation, when processing great work piece, the first motor 7 of accessible drives two movable plates 2 and keeps away from each other, open this lathe protection machanism, it can to install the work piece, it can to close the machining region each other through first motor 7 drives two movable plates 2 and two protective frame 3 after finishing the installation, observe can to the processing condition of lathe body 1 through transparent observation window 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lathe protection mechanism, includes lathe body (1), its characterized in that still includes two movable plates (2) and two protection frames (3), the left end and the right-hand member of lathe body (1) all are connected with a plurality of support frames (4), the top of support frame (4) is connected with slider (5), set up a plurality of spouts that match with slider (5) on movable plate (2), be located lathe body (1) and be connected with switching mechanism between a plurality of support frames (4) with one side, protection frame (3) and movable plate (2) are sliding fit, the top of protection frame (3) is connected with removes frame (6) to the top of movable plate (2) is connected with elevating system.

2. The lathe protection mechanism according to claim 1, characterized in that the opening and closing mechanism comprises a first motor (7), a mounting plate (8) is connected between the corresponding plurality of support frames (4), the first motor (7) is mounted on the mounting plate (8), a driving gear (9) is connected to the output end of the first motor (7), a rack (10) is connected to the bottom end of the moving plate (2), and the driving gear (9) is meshed with the corresponding rack (10).

3. The lathe protection mechanism according to claim 2, wherein the lifting mechanism comprises a second motor (11), the moving plate (2) is provided with a mounting groove, the second motor (11) is mounted inside the mounting groove, the output end of the second motor (11) is connected with a screw rod (12), and the moving frame (6) is in threaded connection with the screw rod (12).

4. The lathe protection mechanism according to claim 3, wherein two support plates (13) are connected to the top end of the moving plate (2), the moving frame (6) is in sliding fit with the two corresponding support plates (13), the end, close to each other, of each of the two support plates (13) is connected with a limiting block (14), and a plurality of limiting grooves matched with the limiting blocks (14) are formed in the moving frame (6).

5. The lathe protection mechanism according to claim 4, wherein a limiting plate (15) is connected to the bottom end of the movable frame (6), and a plurality of limiting holes matched with the limiting plate (15) are formed in the movable plate (2).

6. The lathe protection mechanism according to claim 5, wherein a plurality of observation ports are formed in the protection frame (3), and a transparent observation window (16) is arranged in each observation port.

7. The lathe protection mechanism according to claim 6, wherein a magnet (17) is connected to each end of the two moving plates (2) close to each other, and the ends of the two magnets (17) close to each other are opposite in magnetism.

8. A lathe guard mechanism according to claim 7, characterized in that a fixing plate (18) is connected between two corresponding support plates (13), and the screw (12) and the fixing plate (18) are rotatably connected.