CN213916144U

CN213916144U - Protective device of numerical control lathe

Info

Publication number: CN213916144U
Application number: CN202022893821.6U
Authority: CN
Inventors: 张超; 杨明东
Original assignee: Suzhou Xiangfuer Precision Machinery Co ltd
Current assignee: Suzhou Xiangfuer Precision Machinery Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-08-10
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a numerical control lathe's protector, the power distribution box comprises a box body, box up end one side fixed mounting has the ball device, install on the ball device and move the door, it passes through bolt fixedly connected with siren to move the door up end, move door one side through the transparent ya keli board of cross mount fixedly connected with, the control chamber has been seted up to box front center department, the control chamber bottom is provided with the track, it is provided with a plurality of pulleys to move the door bottom, pulley and track sliding connection, box one side is moved the fixed welding in door below and is had the controller, the inside one side fixed mounting of box has the chuck, a pair of slide rail is installed to the inside opposite side bottom of box, slide rail top sliding connection has the tailstock, there is flexible protection casing through bolt threaded connection between. This protector of numerical control lathe moves the door through the installation and can make numerical control lathe can the automatically move to the control chamber at the during operation, seals the control chamber and prevents that the part from adding flying chip and popping out and causing the injury to the operator man-hour.

Description

Protective device of numerical control lathe

Technical Field

The utility model relates to a numerical control lathe technical field specifically is a numerical control lathe's protector.

Background

The numerical control equipment comprises a numerical control lathe, wherein a feed processing route of the numerical control lathe refers to a route through which a turning tool starts to move from a tool setting point until the turning tool returns to the tool setting point and a processing program is finished, the route comprises a cutting processing route and a non-cutting idle stroke route such as cutting in and cutting out of a tool, a fine processing feed route is basically carried out along the outline sequence of parts, so that the work emphasis of determining the feed route is to determine the feed route of rough processing and idle stroke, but the conditions such as flying chips and the like can occur in the process of processing the parts by the lathe, and the flying chips easily cause accidental injury to a lathe operator when moving at a high speed, so the numerical control lathe is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a protective device of a numerical control lathe, which comprises a box body, a ball screw device is fixedly arranged on one side of the upper end surface of the box body, and the ball screw device is provided with a sliding door, the upper end surface of the sliding door is fixedly connected with an alarm through a bolt, one side of the sliding door is fixedly connected with a transparent acrylic plate through a cross-shaped fixing frame, the center of the front surface of the box body is provided with an operating room, and the bottom of the operation chamber is provided with a track, the bottom of the sliding door is provided with a plurality of pulleys, and the pulleys are connected with the track in a sliding way, a controller is fixedly welded below the first side shifting door of the box body, a chuck is fixedly arranged at one side in the box body, and a pair of slide rails is installed to inside opposite side bottom of box, just slide rail top sliding connection has the tailstock, there is flexible protection casing through bolt threaded connection between chuck and the tailstock.

As a preferred technical scheme of the utility model, box openly one side upper end fixed mounting has the numerical control case, numerical control case one side articulates through a pair of hinge has the digital control platform, just digital control platform one side fixedly connected with handle.

As a preferred technical scheme of the utility model, move a terminal surface lower extreme and seted up a pair of mounting groove, mounting groove internally mounted has a plurality of gyro wheels, and the fixed block is installed to mounting groove one side.

As a preferred technical scheme of the utility model, the inside one side fixed mounting of ball device has the motor, motor one side output shaft passes through shaft coupling fixed connection lead screw, lead screw one side fixed connection bearing, just the bearing is inlayed and is installed at ball device opposite side.

As a preferred technical scheme of the utility model, sliding connection has the slider on the lead screw, just the slider is provided with a plurality of balls at the contact site with the lead screw to can constitute ball screw motion pair through ball and lead screw, slider up end and fixed block fixed connection.

As a preferred technical scheme of the utility model, flexible protection casing includes first protection casing, second protection casing and third protection casing, the inside cover of first protection casing is equipped with the second protection casing, just first protection casing and second protection casing sliding connection.

As a preferred technical scheme of the utility model, the inside cover of second protection casing is equipped with the third protection casing, just second protection casing and third protection casing sliding connection.

As an optimal technical scheme of the utility model, through wire electric connection between numerical control case and digital control platform, siren, controller, chuck, motor and the tailstock.

The utility model has the advantages that:

1. the protective device of the numerical control lathe is characterized in that a ball screw device is arranged on the upper end surface of a box body, the motor arranged in the ball screw device drives the screw rod to rotate, so that the slide block sleeved on the screw rod can move left and right, thereby the sliding door fixedly connected with the sliding block can move left and right, a plurality of pulleys are arranged at the bottom of the sliding door, the sliding door can move left and right on one side of the box body through the sliding connection of the pulley and a track arranged at the bottom of the operation chamber, so that the numerical control lathe can drive the sliding door to move to seal the operation chamber by rotating the motor when in work, thereby avoiding flying chips of parts when the numerical control lathe is in work from popping up, the alarm is arranged at the upper end of the sliding door, so that the numerical control lathe can give an alarm to inform a user of the completion of part machining when the work is completed, and the practicability of the protective device is greatly improved;

2. the protective device of the numerical control lathe can control the opening and closing of the sliding door to be convenient for a user to operate through a controller arranged at the bottom of the sliding door on the front surface of the box body, and the telescopic protective cover is arranged between a chuck and a tailstock and comprises a first protective cover, a second protective cover and a third protective cover;

3. this protector of numerical control lathe, through installing a pair of mounting groove at the up end lower extreme that moves, a plurality of gyro wheels are all installed to the mounting groove inside, make move the door more in the same direction as smooth when removing, move door one side through the transparent inferior gram force board of cross mount fixedly connected with, through setting up transparent inferior gram force board, make the operator can observe the processing condition of numerical control lathe internals, numerical control case and digital control platform through the installation, the siren, a controller, the chuck, pass through wire electric connection between motor and the tailstock, make the cooperation inseparabler between each structure of inside of numerical control lathe.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of a protection device of a numerically controlled lathe according to the present invention;

fig. 2 is a schematic front sectional view of a guard device of a numerically controlled lathe according to the present invention;

FIG. 3 is a schematic view of a top down section of the guard of the numerically controlled lathe according to the present invention;

fig. 4 is a schematic perspective view of the telescopic protective cover of the protective device of the numerical control lathe of the present invention.

In the figure: 1. a box body; 2. a numerical control box; 3. a digital console; 4. a handle; 5. moving the door; 6. an alarm; 7. a transparent acrylic sheet; 8. a controller; 9. a ball screw device; 10. A track; 11. a telescopic protective cover; 12. a chuck; 13. a slide rail; 14. a motor; 15. a lead screw; 16. a slider; 17. a bearing; 18. a roller; 19. a fixed block; 20. a first shield; 21. a second shield; 22. a third protective cover; 23. a tailstock; 24. a pulley.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model relates to a protective device of a numerical control lathe, which comprises a box body 1, a ball screw device 9 is fixedly arranged on one side of the upper end surface of the box body 1, a moving door 5 is arranged on the ball screw device 9, the upper end surface of the moving door 5 is fixedly connected with an alarm 6 through a bolt, one side of the moving door 5 is fixedly connected with a transparent acrylic plate 7 through a cross-shaped fixing frame, the center of the front surface of the box body 1 is provided with an operating room, a track 10 is arranged at the bottom of the operation chamber, a plurality of pulleys 24 are arranged at the bottom of the sliding door 5, the pulleys 24 are connected with the track 10 in a sliding way, a controller 8 is fixedly welded below the sliding door 5 at one side of the box body 1, a chuck 12 is fixedly arranged at one side in the box body 1, and a pair of slide rails 13 is installed at the bottom of the other side in the box body 1, the top of the slide rail 13 is connected with a tailstock 23 in a sliding manner, and a telescopic protective cover 11 is connected between the chuck 12 and the tailstock 23 through bolt threads.

Wherein, box 1 openly one side upper end fixed mounting has numerical control case 2, and numerical control case 2 one side articulates through a pair of hinge has

digital control platform

3, and 3 one side fixedly connected with handles 4 of digital control platform, through installation numerical control case 2 and digital control platform 3, convenient to use person controls digital lathe.

Wherein, a pair of mounting groove has been seted up to the up end lower extreme of moving door 5, and mounting groove internally mounted has a plurality of gyro wheels 18, and fixed block 19 is installed to mounting groove one side, through installing gyro wheel 18 for move more smooth of door 5's removal.

Wherein, the inside one side fixed mounting of ball screw device 9 has

motor

14, and 14 one side output shafts of motor pass through shaft coupling fixed

connection lead screw

15, and 15 one side fixed connection bearings 17 of lead screw, and bearings 17 inlay and install 9 opposite sides at ball screw device, drive lead screw 15 through motor 14 and rotate for ball screw device 9 can move.

The sliding door is characterized in that a sliding block 16 is connected to the lead screw 15 in a sliding mode, a plurality of balls are arranged on the contact portion of the sliding block 16 and the lead screw 15, a ball screw moving pair can be formed by the balls and the lead screw 15, the upper end face of the sliding block 16 is fixedly connected with the fixed block 19, the sliding block 16 can move left and right through rotation of the lead screw 15, and the sliding door 5 can move automatically through fixed connection of the sliding block 16 and the fixed block 19.

Wherein, flexible protection casing 11 includes first protection casing 20, second protection casing 21 and third protection casing 22, and the inside cover of first protection casing 20 is equipped with second protection casing 21, and first protection casing 20 and second protection casing 21 sliding connection for second protection casing 21 can slide in first protection casing 20 is inside, and the flexible protection casing 11 of being convenient for is flexible.

Wherein, the inside cover of second protection casing 21 is equipped with third protection casing 22, and second protection casing 21 and third protection casing 22 sliding connection for third protection casing 22 can slide in second protection casing 21 is inside, and the flexible protection casing 11 of being convenient for is flexible.

The numerical control box 2 is electrically connected with the numerical control console 3, the alarm 6, the controller 8, the chuck 12, the motor 14 and the tailstock 23 through leads, so that all mechanisms in the numerical control lathe are tightly matched, and an operator can use the numerical control lathe more simply.

The working principle is as follows: the protective device of the numerical control lathe drives a screw 15 to rotate through a ball screw device 9 arranged on the upper end surface of a box body 1 and a motor 14 arranged in the ball screw device 9, so that a slide block 16 sleeved on the screw 15 can move left and right, a sliding door 5 fixedly connected with the slide block 16 can move left and right, a plurality of pulleys 24 are arranged at the bottom of the sliding door 5, the sliding door 5 can move left and right on one side of the box body 1 through the sliding connection of the pulleys 24 and a track 10 arranged at the bottom of an operation chamber, so that the numerical control lathe can drive the sliding door 5 to move to seal the operation chamber through the rotation of the motor 14 during working, flying chips of parts of the numerical control lathe during working are prevented from being ejected out to hurt an operator, and the alarm 6 arranged on the upper end of the sliding door 5 can warn when the numerical control lathe is finished to inform the user of the completion of part processing, the controller 8 arranged at the bottom of the front sliding door 5 of the box body 1 can control the opening and closing of the sliding door 5 to be convenient for a user to operate, the telescopic protective cover 11 arranged between the chuck 12 and the tailstock 23 comprises a first protective cover 20, a second protective cover 21 and a third protective cover 22, the first protective cover 20 is in sliding connection with the second protective cover 21, the second protective cover 21 is in sliding connection with the third protective cover 22, the telescopic protective cover 11 can be stretched or closed along with the movement of the tailstock 23, flying chips generated during the work of a numerical control lathe cannot fall into the box body to block the operation of an internal transmission mechanism, a plurality of rollers 18 are arranged in a pair of mounting grooves arranged at the lower end of the upper end face of the sliding door 5, the sliding door 5 can slide more smoothly when moving leftwards and rightwards, and a transparent acrylic plate 7 is fixedly connected to one side of the sliding door 5 through a fixing frame cross, through setting up transparent acrylic plate 7 for the operator can observe the processing condition of numerical control lathe internals, through wire electric connection between numerical control case 2 and digital control platform 3, siren 6, controller 8, chuck 12, motor 14 and the tailstock 23 of installation, makes the cooperation inseparabler between each structure of the inside of numerical control lathe.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The protection device of the numerical control lathe comprises a box body (1) and is characterized in that a ball screw device (9) is fixedly mounted on one side of the upper end face of the box body (1), a sliding door (5) is mounted on the ball screw device (9), an alarm (6) is fixedly connected to the upper end face of the sliding door (5) through a bolt, a transparent acrylic plate (7) is fixedly connected to one side of the sliding door (5) through a cross-shaped fixing frame, an operating room is arranged at the center of the front face of the box body (1), a track (10) is arranged at the bottom of the operating room, a plurality of pulleys (24) are arranged at the bottom of the sliding door (5), the pulleys (24) are slidably connected with the track (10), a controller (8) is fixedly welded below the sliding door (5) on one side of the box body (1), and a chuck (12) is fixedly mounted on one side inside the box body (1), and a pair of slide rails (13) are installed at the bottom of the other side in the box body (1), the top of each slide rail (13) is connected with a tailstock (23) in a sliding mode, and a telescopic protective cover (11) is connected between the chuck (12) and the tailstock (23) through bolt threads.

2. The protection device of the numerically controlled lathe according to claim 1, wherein a numerical control box (2) is fixedly mounted at the upper end of one side of the front face of the box body (1), a numerical control console (3) is hinged to one side of the numerical control box (2) through a pair of hinges, and a handle (4) is fixedly connected to one side of the numerical control console (3).

3. The protection device of the numerically controlled lathe according to claim 1, wherein a pair of mounting grooves are formed in the lower end of the upper end face of the sliding door (5), a plurality of rollers (18) are mounted in the mounting grooves, and a fixing block (19) is mounted on one side of the mounting grooves.

4. The protection device of the numerically controlled lathe according to claim 1, wherein a motor (14) is fixedly mounted on one side inside the ball screw device (9), an output shaft on one side of the motor (14) is fixedly connected with a screw (15) through a coupler, a bearing (17) is fixedly connected on one side of the screw (15), and the bearing (17) is mounted on the other side of the ball screw device (9) in an embedded mode.

5. The numerical control lathe protection device according to claim 4 or 3, characterized in that a slide block (16) is connected on the screw (15) in a sliding manner, a plurality of balls are arranged on the contact part of the slide block (16) and the screw (15) and can form a ball screw motion pair through the balls, and the upper end surface of the slide block (16) is fixedly connected with the fixed block (19).

6. The protection device of the numerically controlled lathe according to claim 1, wherein the telescopic protection cover (11) comprises a first protection cover (20), a second protection cover (21) and a third protection cover (22), the second protection cover (21) is sleeved inside the first protection cover (20), and the first protection cover (20) is connected with the second protection cover (21) in a sliding mode.

7. The numerical control lathe protection device according to claim 6, wherein a third protection cover (22) is sleeved inside the second protection cover (21), and the second protection cover (21) is connected with the third protection cover (22) in a sliding mode.

8. The numerical control lathe protection device according to claim 2, wherein the numerical control box (2) is electrically connected with the numerical control table (3), the alarm (6), the controller (8), the chuck (12), the motor (14) and the tailstock (23) through wires.