CN219152313U

CN219152313U - Lathe teaching aid safety structure

Info

Publication number: CN219152313U
Application number: CN202320040189.1U
Authority: CN
Inventors: 马军; 张适恒; 陆萍; 桂晓光
Original assignee: Anhui Meixing Education Technology Co ltd
Current assignee: Anhui Meixing Education Technology Co ltd
Priority date: 2023-01-08
Filing date: 2023-01-08
Publication date: 2023-06-09
Anticipated expiration: 2033-01-08

Abstract

The utility model discloses a lathe teaching aid safety structure which comprises a lathe body, a driving mechanism and a fixing mechanism which are respectively arranged at two ends of the lathe body, wherein a sliding seat is arranged between the driving mechanism and the fixing mechanism, the sliding seat slides on the lathe body and adjusts the position along the length direction of the lathe body, a cutter holder is detachably arranged on the sliding seat, a cutter body is alternatively arranged on the cutter holder, and a cutter head protection cover is covered on the cutter body. The cutter head protective cover is simple in structure, the workpiece is clamped and fixed by the driving mechanism and the fixing mechanism, the workpiece is driven to rotate by the driving mechanism, the edge part of the cutter body cuts the workpiece, chips can be blocked by the cutter head protective cover, splashing is avoided, meanwhile, the cutter body is covered by the cutter head protective cover, the damage to the skin caused by mistaken touch of an operator is avoided, the operation safety is improved, and meanwhile, the cutter head protective cover can be synchronously detached and reinstalled when the cutter body is replaced.

Description

Lathe teaching aid safety structure

Technical Field

The utility model relates to the technical field of processing equipment, in particular to a lathe teaching aid safety structure.

Background

The lathe is a machine tool for turning a rotating workpiece with a turning tool. The lathe can also be used for corresponding machining by using a drill bit, a reamer, a tap, a die, a knurling tool and the like. The lathe is mainly used for machining shafts, discs, sleeves and other workpieces with rotating surfaces, and is the most widely used type of machine tools in mechanical manufacturing and repairing factories; in metal working teaching, students are required to perform actual operations, and a machine tool for teaching is exposed to the outside, so that an operator easily touches the tool by mistake, and the machine tool has a certain danger.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a lathe teaching aid safety structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a lathe teaching aid safety structure, includes the bed body and installs actuating mechanism and fixed establishment at its both ends respectively, be equipped with the slide between actuating mechanism and the fixed establishment, the slide slides on the bed body and carries out position control along bed body length direction, detachably installs the blade holder on the slide, and the replaceable is installed the cutter body on the blade holder, and the cutter body upper cover is equipped with the tool bit safety cover.

Preferably, the lateral wall of blade holder is equipped with the sword groove, and the cutter body is located the sword inslot, and tool bit safety cover is at the cutter body top, and the tool bit safety cover is the U type, and tool bit safety cover is close to cutter body cutting part one end and is equipped with arc structure, this cutting part protrusion arc structure, threaded connection has fastening screw on the blade holder, and fastening screw lower extreme is pressed on the tool bit safety cover to with the cutter tank bottom centre gripping body of fixing jointly.

Preferably, a gasket is arranged between the tool bit protection cover and the fastening screw.

Preferably, the top of the sliding seat is provided with a bar-shaped clamping groove, a pull rod is arranged in the bar-shaped clamping groove, and the upper end of the pull rod penetrates through a mounting hole formed in the tool apron and is in threaded connection with a locking nut.

Preferably, the slide is displaced by a screw mechanism mounted on the bed.

Compared with the prior art, the utility model has the beneficial effects that: the cutter head protective cover is simple in structure, the workpiece is clamped and fixed by the driving mechanism and the fixing mechanism, the workpiece is driven to rotate by the driving mechanism, the edge part of the cutter body cuts the workpiece, chips can be blocked by the cutter head protective cover, splashing is avoided, meanwhile, the cutter body is covered by the cutter head protective cover, the damage to the skin caused by mistaken touch of an operator is avoided, the operation safety is improved, and meanwhile, the cutter head protective cover can be synchronously detached and reinstalled when the cutter body is replaced.

Drawings

In order to more particularly and intuitively illustrate an embodiment of the present utility model or a technical solution in the prior art, a brief description of the drawings is provided below, which are required to be used in the description of the embodiment or the prior art.

FIG. 1 is a schematic diagram of a structure according to the present utility model;

FIG. 2 is another directional view of FIG. 1;

fig. 3 is an enlarged view of the portion a of fig. 2.

In the figure: the tool comprises a bed body 1, a driving mechanism 2, a fixing mechanism 3, a sliding seat 4, a tool apron 5, a strip-shaped clamping groove 6, a mounting hole 7, a tool bit protection cover 8, a fastening screw 9, a tool body 10 and a gasket 11.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a lathe teaching aid safety structure comprises a bed body 1, a driving mechanism 2 and a fixing mechanism 3 which are respectively arranged at two ends of the bed body, wherein a sliding seat 4 is arranged between the driving mechanism 2 and the fixing mechanism 3, the sliding seat 4 slides on the bed body 1 and carries out position adjustment along the length direction of the bed body 1, a cutter seat 5 is detachably arranged on the sliding seat 4, a cutter body 10 is interchangeably arranged on the cutter seat 5, and a cutter head protection cover 8 is covered on the cutter body 10.

In this embodiment, the lateral wall of blade holder 5 is equipped with the sword groove, cutter body 10 is located the sword inslot, cutter head safety cover 8 cover is at cutter body 10 top, cutter head safety cover 8 is the U type, cutter head safety cover 8 is close to cutter body 10 cutting part one end and is equipped with arc structure, this cutting part protrusion arc structure, threaded connection has fastening screw 9 on the blade holder 5, fastening screw 9 lower extreme is pressed on cutter head safety cover 8, and with the common centre gripping fixed cutter body 10 of sword tank bottom portion, utilize the part of cutting part protrusion arc structure to cut the work piece, cutter head safety cover 8 covers cutter body 10, avoid the operator to touch cutter body 10 by mistake, improve operator's security.

In this embodiment, a spacer 11 is disposed between the tool bit protection cover 8 and the fastening screw 9, so as to disperse the pressure of the fastening screw 9, and make the stress of the tool bit protection cover 8 and the tool body 10 more uniform.

In this embodiment, slide 4 top is equipped with bar draw-in groove 6, is equipped with the pull rod in the bar draw-in groove 6, and the mounting hole 7 and the threaded connection that offer on the pull rod upper end runs through blade holder 5 have lock nut, the dismouting of being convenient for.

In this embodiment, the slide 4 is displaced by a screw mechanism mounted on the bed 1, changing the position of the cutter body 10.

In the scheme, a workpiece is clamped and fixed by the driving mechanism 2 and the fixing mechanism 3, the driving mechanism 2 drives the workpiece to rotate, the edge of the cutter body 10 cuts the workpiece, chips can be blocked by the cutter head protective cover 8, splashing is avoided, meanwhile, the cutter body 10 is covered by the cutter head protective cover 8, the operator is prevented from touching by mistake, the skin is damaged, the operation safety is improved, and meanwhile, the cutter head protective cover 8 can be synchronously detached and reinstalled when the cutter body 10 is replaced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a lathe teaching aid safety structure, includes the bed body (1) and installs actuating mechanism (2) and fixed establishment (3) at its both ends respectively, a serial communication port, be equipped with slide (4) between actuating mechanism (2) and fixed establishment (3), slide (4) slide on the bed body (1) and carry out position control along bed body (1) length direction, demountable installation has blade holder (5) on slide (4), interchangeable installs cutter body (10) on blade holder (5), cutter body (10) upper shield is equipped with tool bit safety cover (8).

2. The lathe teaching aid safety structure according to claim 1, wherein a cutter groove is formed in the side wall of the cutter holder (5), a cutter body (10) is located in the cutter groove, a cutter head protection cover (8) covers the top of the cutter body (10), the cutter head protection cover (8) is U-shaped, one end, close to the edge of the cutter body (10), of the cutter head protection cover (8) is provided with an arc-shaped structure, the edge protrudes out of the arc-shaped structure, a fastening screw (9) is connected to the cutter holder (5) in a threaded mode, and the lower end of the fastening screw (9) is pressed on the cutter head protection cover (8) and clamps the fixed cutter body (10) together with the bottom of the cutter groove.

3. The lathe teaching aid safety structure according to claim 2, characterized in that a gasket (11) is arranged between the tool bit protection cover (8) and the fastening screw (9).

4. A lathe teaching aid safety structure according to claim 3, characterized in that the top of the sliding seat (4) is provided with a bar-shaped clamping groove (6), a pull rod is arranged in the bar-shaped clamping groove (6), and the upper end of the pull rod penetrates through a mounting hole (7) formed in the tool holder (5) and is in threaded connection with a locking nut.

5. The lathe teaching aid safety structure according to claim 4, wherein the slide (4) is displaced by a screw mechanism mounted on the bed (1).