CN216858367U

CN216858367U - Protective cover for milling machine machining

Info

Publication number: CN216858367U
Application number: CN202123263089.5U
Authority: CN
Inventors: 肖榜坤
Original assignee: Jingzhou Zhirui Machinery Manufacturing Co ltd
Current assignee: Jingzhou Zhirui Machinery Manufacturing Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-01
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to the field of protective covers and discloses a protective cover for milling machine machining, which comprises a working plate and a protective cover, wherein two inner abutting blocks are fixedly arranged at the top of the working plate, two side walls of the protective cover are both attached to the inner abutting blocks, two square grooves I are formed in the bottom of the protective cover, two square grooves II are formed in the top of the working plate, supporting blocks are fixedly arranged in the square grooves I, sliding holes are formed in the side walls of the square grooves II, two sliding blocks are in sliding contact with the sliding holes in a sliding mode, a square block I is slidably sleeved on the outer side of each supporting block, a square block II is arranged on the side face of each sliding block, a linkage groove is formed in the bottom of each square block I, a linkage block clamped with the linkage groove is arranged at the top of each square block II, and a stable groove is formed in the side face of each inner abutting block. The utility model has the following advantages and effects: can conveniently protect the human body in the milling machine course of working to the convenience is carried out the dismouting to the protection casing.

Description

Protective cover for milling machine machining

Technical Field

The utility model relates to the technical field of protective covers, in particular to a protective cover for milling machine machining.

Background

The milling machine is a machine tool for milling a workpiece by using a milling cutter, usually, the rotation motion of the milling cutter is the main motion, the movement of the workpiece or the milling cutter is the feed motion, the milling machine is usually used for processing metal, the milling machine can mill planes, grooves, gear teeth, threads and spline shafts, and can also process more complex molded surfaces, the efficiency is higher than that of the milling machine, and the milling machine is widely applied to mechanical manufacturing and repairing departments.

In the milling machine course of working among the prior art, milling cutter high-speed motion has various potential safety hazards, for example: the milling cutter breaks and splashes, and processed chips splash, so that workers are easily injured, and the human body cannot be well protected.

Therefore, it is necessary to design a protective cover for milling machine processing, which can conveniently protect a human body in the milling machine processing process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective cover for milling machine machining, which has the effect of conveniently protecting a human body in the milling machine machining process.

The technical purpose of the utility model is realized by the following technical scheme: the protective cover comprises a working plate and a protective cover, wherein two inner abutting blocks are fixedly arranged at the top of the working plate, two side walls of the protective cover are attached to the inner abutting blocks, two square grooves I are formed in the bottom of the protective cover, two square grooves II are formed in the top of the working plate, supporting blocks are fixedly arranged in the square grooves I, sliding holes are formed in the side walls of the square grooves II, two sliding blocks are in sliding contact in the sliding holes, a square block I is slidably sleeved on the outer sides of the supporting blocks, a square block II is arranged on the side surface of the sliding block, a linkage groove is formed in the bottom of the square block I, a linkage block clamped with the linkage groove is arranged at the top of the square block II, a stabilizing block clamped with the stabilizing groove is arranged on the side surface of the square block, a rotating hole is formed in the working plate, two bearings are arranged in the rotating hole, and a rotating shaft is fixedly arranged on the inner ring of the bearing, two external threads are formed on the outer side of the rotating shaft, screw holes are formed in two side faces of the square block, and the external threads on the rotating shaft are in threaded connection with the screw holes.

The utility model is further configured as follows: and a transparent observation window is arranged on the front side of the protective cover.

The utility model is further provided with: the two external threads on the rotating shaft have opposite rotating directions.

The utility model is further configured as follows: the end part of the rotating shaft is provided with an L-shaped handle.

Through adopting above-mentioned technical scheme, it is rotatory to drive the pivot through L type handle.

The utility model is further provided with: the front side and the rear side of the inner abutting block are respectively attached to the inner wall of the front side and the inner wall of the rear side of the protective cover.

Through adopting above-mentioned technical scheme, carry on spacingly to the protection casing.

The utility model is further provided with: a hole body is formed in one side wall of the square groove, and the stabilizing block is attached to the inner wall of the hole body.

By adopting the technical scheme, the stabilizing block can be moved transversely conveniently.

The utility model has the beneficial effects that:

1. the milling machine is convenient to protect a human body in the processing process of the milling machine through the arranged working plate and the protective cover;

2. according to the utility model, through the arrangement of the protective cover, the first square block, the second square block, the linkage block, the stabilizing block, the rotating shaft and the inner abutting block, the two second square blocks can move oppositely only by rotating the L-shaped handle until the stabilizing block moves out of the stabilizing groove, and at the moment, the protective cover can be detached for maintenance, so that the use is convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a protective cover for milling machine machining according to the present invention.

Fig. 2 is a schematic cross-sectional structural view of a protective cover for milling machine machining according to the present invention.

Fig. 3 is a schematic view of a portion a of fig. 2.

In the figure, 1, a working plate; 2. a protective cover; 3. a transparent viewing window; 4. an inner resisting block; 5. a first square groove; 6. a second square groove; 7. a support block; 8. a slider; 9. a first square block; 10. a second block; 11. a linkage block; 12. a stabilizing block; 13. a rotating shaft.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1, 2 and 3, the utility model provides a protective cover for milling machine processing, which comprises a working plate 1 and a protective cover 2, wherein a transparent observation window 3 is arranged at the front side of the protective cover 2, so that the processing condition can be conveniently observed through the transparent observation window 3, a through hole is formed in the side surface of the protective cover 2, so that the protective cover can be conveniently matched with a milling machine for processing, two inner abutting blocks 4 are fixedly arranged at the top of the working plate 1, two side walls of the protective cover 2 are respectively attached to the inner abutting blocks 4, two square grooves I5 are formed at the bottom of the protective cover 2, two square grooves II 6 are formed at the top of the working plate 1, a supporting block 7 is fixedly arranged in the square grooves I5, a sliding hole is formed in the side wall of the square grooves II 6, two sliding blocks 8 are in sliding contact with the sliding hole, a square block I9 is slidably sleeved on the outer side surface of the supporting block 7, a square block II 10 is provided with a linkage groove at the bottom of the square groove, a linkage block II 10 is provided with a linkage block 11 clamped with the linkage groove, the side surface of the inner abutting block 4 is provided with a stabilizing groove, the side surface of the first square 9 is provided with a stabilizing block 12 clamped with the stabilizing groove, the working plate 1 is provided with a rotating hole, two bearings are arranged in the rotating hole, the inner ring of each bearing is fixedly provided with a rotating shaft 13, the outer side of the rotating shaft 13 is provided with two external threads, the rotating directions of the two external threads on the rotating shaft 13 are opposite, the side surface of the second square 10 is provided with a screw hole, the external threads on the rotating shaft 13 are in threaded connection with the screw hole, the end part of the rotating shaft 13 is provided with an L-shaped handle, the protective cover 2 is arranged on the working plate 1, the human body is conveniently protected in the milling machine processing process by only rotating the L-shaped handle, the rotating shaft 13 rotates synchronously, the external threads on the rotating shaft 13 are in threaded connection with the screw hole, the two squares 10 can further move oppositely, the linkage block 11, the first square 9 and the stabilizing block 12 move synchronously, so that the stabilizing block 12 moves out of the stabilizing groove, and then the protective cover 2 is pulled upwards, the protection casing 2 is conveniently and rapidly detached to maintain the protection casing, when the protection casing is installed, only the linkage block 11 needs to be clamped into the linkage groove, then the L-shaped handle is reversely rotated, so that the stabilization block 12 is clamped into the stabilization groove, and the protection casing 2 is rapidly assembled.

Specifically, 4 front sides of interior support piece and rear side are laminated with protection casing 2 front side inner wall and rear side inner wall mutually respectively, can conveniently carry on spacingly to protection casing 2, have seted up the hole body on the 5 lateral walls of square groove, and the piece 12 is laminated with the hole body inner wall mutually to the piece 12 of stabilizing, makes things convenient for the piece 12 of stabilizing to remove.

The protective cover for milling machine processing provided by the utility model is described in detail above. The principles and embodiments of the present invention have been described herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The protective cover for milling machine machining is characterized by comprising a working plate (1) and a protective cover (2), wherein two inner supporting blocks (4) are fixedly arranged at the top of the working plate (1), two side walls of the protective cover (2) are respectively attached to the inner supporting blocks (4), two square grooves I (5) are formed in the bottom of the protective cover (2), two square grooves II (6) are formed in the top of the working plate (1), supporting blocks (7) are fixedly arranged in the square grooves I (5), sliding holes are formed in the side walls of the square grooves II (6), two sliding blocks (8) are in sliding contact in the sliding holes, a square block I (9) is slidably sleeved on the outer side of each supporting block (7), a square block II (10) is arranged on the side surface of each sliding block (8), a linkage groove is formed in the bottom of the square block I (9), a linkage block (11) clamped with the linkage groove is arranged at the top of the square block II (10), the side surface of the inner abutting block (4) is provided with a stabilizing groove, the side surface of the first square block (9) is provided with a stabilizing block (12) clamped with the stabilizing groove, the working plate (1) is provided with a rotating hole, two bearings are arranged in the rotating hole, a rotating shaft (13) is fixedly arranged on an inner ring of each bearing, two external threads are arranged on the outer side of the rotating shaft (13), the side surface of the second square block (10) is provided with a screw hole, and the external threads on the rotating shaft (13) are in threaded connection with the screw holes.

2. A shield for milling machine machining according to claim 1, characterised in that the front side of the shield (2) is provided with a transparent viewing window (3).

3. A shield for milling machine machining according to claim 1, characterized in that the two external threads on the spindle (13) are of opposite hand.

4. The shield for milling machine processing according to claim 1, wherein an L-shaped handle is provided at an end of the rotating shaft (13).

5. The shield for milling machine processing according to claim 1, wherein the front side and the rear side of the inner abutting block (4) are respectively attached to the front side inner wall and the rear side inner wall of the shield (2).

6. The shield for milling machine machining according to claim 1, wherein a hole is formed in the side wall of the first square groove (5), and the stabilizing block (12) is attached to the inner wall of the hole.