CN215357512U

CN215357512U - Lathe movable protective cover

Info

Publication number: CN215357512U
Application number: CN202120578192.XU
Authority: CN
Inventors: 陈任章; 阮翠萍; 陈仕法
Original assignee: Keliang Safety Technology Zhejiang Co ltd; Shanghai Keliang Electromechanical Equipment Engineering Co ltd
Current assignee: Keliang Safety Technology Zhejiang Co ltd; Shanghai Keliang Electromechanical Equipment Engineering Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-12-31
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a lathe movable protective cover which comprises two outer sliding block plates, wherein inner sliding block plates are connected inside the two outer sliding block plates in a sliding mode, movable grooves and linear sliding rails are respectively formed in two sides of the inner wall of each inner sliding block plate, a transverse optical axis is fixedly connected between the two movable grooves, a fixed block is movably sleeved on the outer wall of the transverse optical axis, and a supporting rod is inserted into one side, away from the transverse optical axis, of the inner wall of the fixed block. According to the utility model, the protection plate, the baffle plate and the transparent plate are additionally arranged, and the protection cover handle is matched at the same time, so that an operator can prevent cutting objects from splashing by simply pulling, and meanwhile, the front side of the operator is prevented from touching a rotary dangerous point.

Description

Lathe movable protective cover

Technical Field

The utility model relates to the technical field of safety protective covers for lathe tool rests, in particular to a movable protective cover for a lathe.

Background

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. The numerical control lathe and the turning center are high-precision and high-efficiency automatic machine tools. The multi-station tool turret or the power tool turret is equipped, so that the machine tool has wide processing technological performance, can process complex workpieces such as linear cylinders, oblique line cylinders, circular arcs and various threads, grooves, worms and the like, has various compensation functions of linear interpolation and circular arc interpolation, and plays a good economic effect in the batch production of complex parts. The numerically controlled lathe is also called a CNC lathe, namely a computer numerically controlled lathe, is the numerically controlled lathe which has the largest domestic use amount and the widest coverage at present and accounts for about 25 percent of the total number of the numerically controlled lathe. The numerical control machine tool is an electromechanical integrated product integrating multiple technologies such as machinery, electricity, hydraulic pressure, pneumatics, microelectronics and information. The machine tool is a machine tool with the advantages of high precision, high efficiency, high automation, high flexibility and the like in mechanical manufacturing equipment. The technical level of the numerical control machine tool and the percentage of the numerical control machine tool to the yield and the total holding capacity of the numerical control machine tool in the metal cutting and processing machine tool are one of important marks for measuring the integral level of national economic development and industrial manufacturing. The numerically controlled lathe is one of the main varieties of numerically controlled machine tools, occupies a very important position in the numerically controlled machine tool, has been generally regarded and rapidly developed by countries all over the world for decades

The existing protective cover of the numerical control lathe is not high in structural strength and poor in light transmission effect, when the lathe performs turning on a workpiece rotating, the workpiece can generate centrifugal force, the phenomenon that the workpiece is separated from a chuck can occur when the chuck clamping force is insufficient, an operator is injured, the operator can also be injured when being carelessly contacted with the rotating chuck or the workpiece, and the cuttings which fly off in a rotating and breaking mode easily cause injury to a human body.

Therefore, it is necessary to solve the above problems by the utility model of moving the protective cover of the lathe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable protective cover for a lathe, which can prevent cut objects from splashing by simply pulling an operator through additionally arranging a protective plate, a baffle plate and a transparent plate and matching with a protective cover handle, and can avoid the front side from touching a rotary dangerous point so as to overcome the defects in the technology.

In order to achieve the above purpose, the utility model provides the following technical scheme: a movable protective cover of a lathe comprises two outer slide block plates, wherein two outer slide block plates are arranged, inner slide block plates are connected inside the two outer slide block plates in a sliding manner, movable grooves and linear slide rails are respectively formed in two sides of the inner wall of each inner slide block plate, a transverse optical shaft is fixedly connected between the two movable grooves, a fixed block is movably sleeved on the outer wall of the transverse optical shaft, a supporting rod is inserted into one side, away from the transverse optical shaft, of the inner wall of the fixed block, a bottom plate is arranged at the central axis of the bottom of the supporting rod, threaded holes are formed in two sides of the inner wall of the bottom plate, threaded nails are connected inside the threaded holes in a threaded manner, a limiting rod is arranged on one side of the outer wall of each outer slide block plate, threaded grooves are formed inside the limiting rods, screws are connected inside the threaded grooves in a threaded manner, threaded holes are formed in two sides of the inner wall of each outer slide block plate, a slide block is arranged on one side of the inner wall of each outer slide block plate, and is connected with the linear slide rails in a sliding manner, two outer slider plate top is equipped with the guard plate, the welding of guard plate outer wall one side has the baffle, baffle inner wall axis department is equipped with the transparent plate, the baffle outer wall is kept away from the transparent plate both sides and all is equipped with the guard shield handle.

Preferably, the bottom plate is fixedly connected with the support rod, the two threaded holes are arranged in an L shape relative to the cross section of the bottom plate, and the limiting rod is in threaded connection with the outer sliding block plate through a screw.

Preferably, two guard shield handles are arranged symmetrically about the baffle central axis, and the baffle is arranged obliquely.

In the technical scheme, the utility model provides the following technical effects and advantages:

through addding guard plate, baffle and transparent plate, cooperation guard shield handle simultaneously for operating personnel can protect the cutting thing to splash through simple pulling, avoids openly touching rotatory danger point simultaneously, simple structure, and convenient operation has made things convenient for operating personnel to use, through addding a plurality of fixed blocks and bracing piece, cooperates bottom plate and screw nail simultaneously, makes the utility model applicable in more occasions, is fit for extensively promoting.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a schematic view of the connection structure of the outer slide plate and the protection plate according to the present invention;

FIG. 3 is a partial structural view of the inner slide plate of the present invention;

FIG. 4 is a schematic cross-optical axis partial structure of the present invention;

fig. 5 is a schematic view of a partial structure of the stop lever according to the present invention.

Description of reference numerals:

the device comprises an outer slide block plate 1, an inner slide block plate 2, a movable groove 3, a linear sliding rail 4, a transverse optical axis 5, a fixed block 6, a supporting rod 7, a bottom plate 8, a threaded hole 9, a threaded nail 10, a limiting rod 11, a threaded groove 12, a screw 13, a threaded hole 14, a slide block 15, a protective plate 16, a baffle 17, a transparent plate 18 and a shield handle 19.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a lathe movable protective cover shown in figures 1-5, which comprises two outer slide plates 1, wherein two outer slide plates 1 are arranged, an inner slide plate 2 is slidably connected inside each of the two outer slide plates 1, two sides of the inner wall of each inner slide plate 2 are respectively provided with a movable groove 3 and a linear slide rail 4, a transverse optical axis 5 is fixedly connected between the two movable grooves 3, the outer wall of the transverse optical axis 5 is movably sleeved with a fixed block 6, one side of the inner wall of the fixed block 6, far away from the transverse optical axis 5, is inserted with a support rod 7, a bottom plate 8 is arranged at the central axis of the bottom of the support rod 7, two sides of the inner wall of the bottom plate 8 are provided with threaded holes 9, threaded nails 10 are connected inside the threaded holes 9 in a threaded manner, one side of the outer wall of each outer slide plate 1 is provided with a limiting rod 11, threaded grooves 12 are formed inside the limiting rods 11, and screws 13 are connected inside the threaded grooves 12 in a threaded manner, screw 14 has all been seted up to 1 inner wall both sides of outer slider board, 1 inner wall one side of outer slider board is equipped with slider 15,

slider

15 and 4 sliding connection of line type slide rail, two 1 tops of outer slider board are equipped with guard plate 16, the welding of 16 outer walls one side of guard plate has baffle 17, baffle 17 inner wall axis department is equipped with transparent plate 18, the baffle 17 outer wall is kept away from transparent plate 18 both sides and all is equipped with guard shield handle 19.

Further, in the above technical solution, the bottom plate 8 is fixedly connected with the support rod 7, and the two threaded holes 9 are symmetrically arranged about the central axis of the bottom plate 8.

Further, in the above technical solution, the cross-sectional shape of the limit rod 11 is set to be L-shaped, and the limit rod 11 is in threaded connection with the outer slide plate 1 through a screw 13.

Further, in the above technical solution, the two guard handles 19 are symmetrically arranged around the central axis of the baffle 17, and the baffle 17 is obliquely arranged.

This practical theory of operation:

referring to the accompanying drawings 1-5 of the specification, in the use of the present invention, the shield handle 19 is pulled to slide the shielding plate 16, the baffle 17 and the transparent plate 18 on the outer slider plate 1 and the inner slider plate 2, and when the lateral width needs to be adjusted, the position of the fixing block 6 is changed by moving the bottom plate 8 and the support rod 7 and simultaneously sliding the fixing block 6 on the lateral optical axis 5.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. Lathe removes protection casing, including outer slider board (1), its characterized in that: the number of the outer sliding block plates (1) is two, the inner sliding block plates (2) are connected inside the two outer sliding block plates (1) in a sliding mode, movable grooves (3) and linear sliding rails (4) are respectively formed in two sides of the inner wall of each inner sliding block plate (2), a transverse optical shaft (5) is fixedly connected between the two movable grooves (3), a fixed block (6) is movably sleeved on the outer wall of the transverse optical shaft (5), a supporting rod (7) is inserted into one side, away from the transverse optical shaft (5), of the inner wall of the fixed block (6), a bottom plate (8) is arranged at the central axis of the bottom of the supporting rod (7), threaded holes (9) are formed in two sides of the inner wall of the bottom plate (8), threaded nails (10) are connected inside the threaded holes (9) in a threaded mode, a limiting rod (11) is arranged on one side of the outer wall of each outer sliding block plate (1), and threaded grooves (12) are formed inside the limiting rod (11), screw (13) are connected to thread groove (12) internal thread, screw (14) have all been seted up to outer slide plate (1) inner wall both sides, outer slide plate (1) inner wall one side is equipped with slider (15), slider (15) and line type slide rail (4) sliding connection, two outer slide plate (1) top is equipped with guard plate (16), the welding of guard plate (16) outer wall one side has baffle (17), baffle (17) inner wall axis department is equipped with transparent plate (18), baffle (17) outer wall is kept away from transparent plate (18) both sides and all is equipped with guard shield handle (19).

2. The lathe moving shield of claim 1, wherein: the bottom plate (8) is fixedly connected with the support rod (7), and the two threaded holes (9) are symmetrically arranged around the central axis of the bottom plate (8).

3. The lathe moving shield of claim 1, wherein: the cross section of the limiting rod (11) is L-shaped, and the limiting rod (11) is in threaded connection with the outer sliding plate (1) through a screw (13).

4. The lathe moving shield of claim 1, wherein: the two shield handles (19) are symmetrically arranged around the central axis of the baffle (17), and the baffle (17) is obliquely arranged.