CN215033691U

CN215033691U - Manual lathe with protection facilities

Info

Publication number: CN215033691U
Application number: CN202120478138.8U
Authority: CN
Inventors: 郭军华; 周红岩
Original assignee: Weihai Technician College
Current assignee: Weihai Technician College
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-12-07
Anticipated expiration: 2031-03-05

Abstract

The utility model relates to a lathe technical field specifically is a manual lathe with protective equipment, including unable adjustment base, unable adjustment base's surface is equipped with the bar shaped plate, the top swing joint of bar shaped plate has positioning mechanism, unable adjustment base's surface and the position that is close to the front side are equipped with the U-shaped spout, sliding connection has the removal riser in the U-shaped spout, the top of removing the riser is equipped with the transparent guard plate of arc, the left end on unable adjustment base surface is equipped with the U-shaped support, the top of U-shaped support and the position that is located right side edge middle part are equipped with vertical fixed riser that is equipped with, the left side of fixed riser is equipped with servo motor, the tip of servo motor output shaft passes fixed riser and coaxial coupling has the axis of rotation. This manual lathe with protective device can be used for the one end of treating the processing article through positioning mechanism in the location, and the instrument that the cooperation chuck is connected makes the position of treating the processing article be located, can carry out effectual protection to the processing personnel's face through the transparent guard plate of arc.

Description

Manual lathe with protection facilities

Technical Field

The utility model relates to a lathe technical field specifically is a manual lathe with protective device.

Background

With the development of economy and the improvement of industrial strength, the traditional lathe machining in the domestic mechanical industry is gradually replaced by a numerical control lathe, but a plurality of traditional manual lathes exist in the low-end manufacturing field, the manual lathes are simple, when workers use the manual lathes, the workpieces to be machined need to be machined by using tools, a plurality of fragments are scattered during machining, and if the fragments are accidentally scattered to eyes of the workers, the workers can be injured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual lathe with protective device to it is comparatively simple and easy to provide manual lathe in solving above-mentioned background art, and the staff need use the instrument to treat the article of processing and process when using manual lathe, has a lot of pieces to fly away with man-hour, flies to staff's face if the accident, can cause the problem of injury to the staff.

In order to achieve the above object, the utility model provides a following technical scheme:

a manual lathe with a protective facility comprises a fixed base, wherein a strip-shaped plate is arranged on the surface of the fixed base, a T-shaped chute is formed in the top of the strip-shaped plate, a positioning mechanism is movably connected to the top of the strip-shaped plate and comprises an L-shaped fixed plate and a T-shaped moving block, a circular hole is formed in the middle of a horizontal plate of the L-shaped fixed plate, a threaded connecting rod is arranged at the top of a middle fixed block of the T-shaped moving block, the top end of the threaded connecting rod penetrates through the circular hole and is in threaded connection with a fastening nut, a cylindrical fixed block is arranged on the outer side of a vertical plate of the L-shaped fixed plate and close to the middle of the edge of the top, a bearing is embedded at the end part of the cylindrical fixed block, a cylindrical connecting block is arranged on the inner wall of the bearing, a tip is movably inserted in the middle of the end part of the cylindrical connecting block, and a U-shaped chute is arranged on the surface of the fixed base and close to the front side, sliding connection has the removal riser in the U-shaped spout, the top of removing the riser is equipped with the transparent guard plate of arc, the left end on unable adjustment base surface is equipped with the U-shaped support, the top of U-shaped support and the position that is located right side edge middle part are equipped with vertical fixed riser that is equipped with, the left side of fixed riser is equipped with servo motor, the tip of servo motor output shaft passes fixed riser and coaxial coupling has the axis of rotation, servo motor's one end is kept away from in the axis of rotation is equipped with the chuck.

Preferably, rubber pads are arranged on two sides of the inner wall of the U-shaped sliding groove.

Preferably, the T-shaped moving block is slidably connected in the T-shaped sliding groove.

Preferably, the bottom of the horizontal plate of the L-shaped fixing plate is connected with the top of the strip-shaped plate in a sliding manner.

Preferably, the outer diameter of the cylindrical connecting block is matched with the inner diameter of the bearing.

Preferably, the center of the center is located on the same axis as the center of the chuck.

Compared with the prior art, the beneficial effects of the utility model are that:

this manual lathe with protective device, positioning mechanism through being equipped with can be used for the location to treat the one end of processing article, the instrument that the cooperation chuck is connected makes the position of treating the processing article to be located, rotate through servo motor drive axis of rotation, thereby the instrument that drives the chuck and connect and the article synchronous rotation of treating processing, make the processing personnel can carry out the processing to the article, can carry out effectual protection to the processing personnel's face through the transparent guard plate of arc that is equipped with, can be convenient for the processing personnel to remove the position of the transparent guard plate of arc through removing riser and U-shaped spout.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a positioning mechanism of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: the vertical positioning device comprises a fixed base 1, a U-shaped support 10, a fixed vertical plate 100, a U-shaped chute 11, a strip-shaped plate 2, a T-shaped chute 20, a movable vertical plate 3, an arc-shaped transparent protection plate 30, a servo motor 4, a rotating shaft 5, a chuck 50, a positioning mechanism 6, an L-shaped fixed plate 60, a circular hole 600, a T-shaped moving block 61, a threaded connecting rod 610, a fastening nut 6100, a cylindrical fixed block 62, a bearing 63, a cylindrical connecting block 64 and a tip 65.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a manual lathe with a protection facility comprises a fixed base 1, a strip-shaped plate 2 is arranged on the surface of the fixed base 1, a T-shaped chute 20 is formed in the top of the strip-shaped plate 2, a positioning mechanism 6 is movably connected to the top of the strip-shaped plate 2, the positioning mechanism 6 comprises an L-shaped fixed plate 60 and a T-shaped moving block 61, a circular hole 600 is formed in the middle of a horizontal plate of the L-shaped fixed plate 60, a threaded connecting rod 610 is arranged at the top of a fixed block in the middle of the T-shaped moving block 61, the top end of the threaded connecting rod 610 penetrates through the circular hole 600 and is in threaded connection with a fastening nut 6100, the bottom of the L-shaped fixed plate 60 can generate extrusion force on the top of the strip-shaped plate 2 through the threaded connection of the fastening nut 6100 and the threaded connecting rod 610, so that the L-shaped fixed plate 60 and the strip-shaped plate 2 are fixed in position, a cylindrical fixed block 62 is arranged on the outer side of a vertical plate of the L-shaped fixed plate 60 and close to the middle of the edge of the top, the end part of the cylindrical fixed block 62 is embedded with a bearing 63, the friction force generated in the positioning mechanism 6 when the center 65 rotates is reduced, the inner wall of the bearing 63 is provided with a cylindrical connecting block 64, the center 65 is movably inserted in the middle part of the end part of the cylindrical connecting block 64, the center 65 with different models is convenient to replace, so as to adapt to different processed objects, the surface of the fixed base 1 is provided with a U-shaped chute 11 near the front side, the U-shaped chute 11 is connected with a movable vertical plate 3 in a sliding manner, a user can conveniently adjust the position of the arc-shaped transparent protection plate 30, the top end of the movable vertical plate 3 is provided with the arc-shaped transparent protection plate 30, the left end of the surface of the fixed base 1 is provided with a U-shaped bracket 10, the top of the U-shaped bracket 10 is provided with a vertically-arranged fixed vertical plate 100 at the middle part of the edge of the right side, the left side of the fixed vertical plate 100 is provided with a servo motor 4, the end part of an output shaft of the servo motor 4 penetrates through the fixed vertical plate 100 and is coaxially connected with a rotating shaft 5, the rotating shaft 5 is driven to rotate by the servo motor 4, and a chuck 50 is arranged at one end, away from the servo motor 4, of the rotating shaft 5 and used for connecting and positioning a tool for an object to be processed.

In this embodiment, the both sides of 11 inner walls of U-shaped spout all are equipped with the rubber pad, improve the frictional force of removing

riser

3 and 11 junctions of U-shaped spout, improve the stability of removing riser 3.

Specifically, the T-shaped moving block 61 is slidably connected to the inside of the T-shaped chute 20, and the position of the L-shaped fixing plate 60 is adjusted by the T-shaped moving block 61.

Further, the bottom of the horizontal plate of the L-shaped fixing plate 60 is slidably connected with the top of the strip-shaped plate 2, so that the bottom of the L-shaped fixing plate 60 is kept horizontal.

Further, the outer diameter of the cylindrical connecting block 64 is matched with the inner diameter of the bearing 63, so that the cylindrical connecting block 64 is convenient to mount.

Furthermore, the axis of the center 65 and the axis of the chuck 50 are located on the same axis, so that the object to be processed does not shake when rotating, and the processing of the object by a user is facilitated.

When the hand-operated lathe with the guard of the present embodiment is used, a user first fixes a tool for positioning an object to be machined to the chuck 50, then, the positioning mechanism 6 is moved so that both ends of the object to be processed are respectively brought into contact with the positioning tool and the center 65, and at this time, the user connects the fastening nut 6100 with the threaded connection rod 610 to fix the positions of the L-shaped fixing plate 60 and the strip-shaped plate 2, so as to position the object to be processed, and then the user starts the servo motor 4 to work, under the action of the servo motor 4, the rotating shaft 5 drives the object to be processed to rotate, at the moment, a user adjusts the position of the movable vertical plate 3 on the U-shaped sliding chute 11 to enable the arc-shaped transparent protection plate 30 to be directly opposite to the object to be processed, therefore, the flying chips of the object are prevented from contacting the face of the user during processing, and the effective protection effect is further achieved on the user.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a manual lathe with protection facility which characterized in that: the fixing device comprises a fixing base (1), wherein a strip-shaped plate (2) is arranged on the surface of the fixing base (1), a T-shaped sliding groove (20) is formed in the top of the strip-shaped plate (2), a positioning mechanism (6) is movably connected to the top of the strip-shaped plate (2), the positioning mechanism (6) comprises an L-shaped fixing plate (60) and a T-shaped moving block (61), a circular hole (600) is formed in the middle of a horizontal plate of the L-shaped fixing plate (60), a threaded connecting rod (610) is arranged at the top of a middle fixing block of the T-shaped moving block (61), the top end of the threaded connecting rod (610) penetrates through the circular hole (600) and is in threaded connection with a fastening nut (6100), a cylindrical fixing block (62) is arranged on the outer side of a vertical plate of the L-shaped fixing plate (60) and in a position close to the middle of the edge of the top, a bearing (63) is embedded in the end of the cylindrical fixing block (62), and a cylindrical connecting block (64) is arranged on the inner wall of the bearing (63), the middle part of the end part of the cylindrical connecting block (64) is movably inserted with a tip (65), a U-shaped sliding groove (11) is formed in the surface of the fixed base (1) and is close to the front side, a movable vertical plate (3) is connected in the U-shaped sliding groove (11) in a sliding mode, an arc-shaped transparent protection plate (30) is arranged at the top end of the movable vertical plate (3), a U-shaped support (10) is arranged at the left end of the surface of the fixed base (1), a fixed vertical plate (100) is vertically arranged at the top of the U-shaped support (10) and is located in the middle of the edge of the right side, a servo motor (4) is arranged on the left side of the fixed vertical plate (100), the end part of an output shaft of the servo motor (4) penetrates through the fixed vertical plate (100) and is coaxially connected with a rotating shaft (5), and a chuck (50) is arranged at one end, far away from the servo motor (4), of the rotating shaft (5).

2. The hand-operated lathe with guard facility as claimed in claim 1, wherein: rubber pads are arranged on two sides of the inner wall of the U-shaped sliding groove (11).

3. The hand-operated lathe with guard facility as claimed in claim 1, wherein: the T-shaped moving block (61) is connected in the T-shaped sliding groove (20) in a sliding mode.

4. The hand-operated lathe with guard facility as claimed in claim 1, wherein: the bottom of the horizontal plate of the L-shaped fixing plate (60) is connected with the top of the strip-shaped plate (2) in a sliding manner.

5. The hand-operated lathe with guard facility as claimed in claim 1, wherein: the outer diameter of the cylindrical connecting block (64) is matched with the inner diameter of the bearing (63).

6. The hand-operated lathe with guard facility as claimed in claim 1, wherein: the axis of the center (65) and the axis of the chuck (50) are located on the same axis.