CN219818059U

CN219818059U - Safety protection mechanism of numerical control lathe

Info

Publication number: CN219818059U
Application number: CN202321161381.2U
Authority: CN
Inventors: 李英; 何友琴; 方爱云
Original assignee: Hefei Ruibang Machinery Mould Co ltd
Current assignee: Hefei Ruibang Machinery Mould Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-10-13
Anticipated expiration: 2033-05-15

Abstract

The utility model relates to the technical field of lathe protection, and discloses a safety protection mechanism of a numerical control lathe, which solves the problems that the existing numerical control lathe safety protection device has poor fixing effect with the lathe, metal flying chips can fly out along with the existing numerical control lathe safety protection device and affect the safety of workers.

Description

Safety protection mechanism of numerical control lathe

Technical Field

The utility model belongs to the technical field of lathe protection, and particularly relates to a safety protection mechanism of a numerical control lathe.

Background

The numerical control lathe is one of the widely used numerical control lathes, and is mainly used for cutting machining of inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces of any cone angle, complex rotation inner and outer curved surfaces, cylindrical threads, conical threads and the like, grooving, drilling, reaming, boring and the like can be performed, flying chips and the like can occur in the process of machining parts, when flying chips move at a high speed, accidental injury is easily caused to lathe operators, a protection plate is additionally arranged outside most lathes, the protection plate is usually movably connected with the lathe, vibration is generated when the lathe body machines the parts, the protection plate moves, and metal flying chips fly out along with the movement, so that the safety of workers is influenced. The numerical control lathe safety protection device has poor fixing effect with the lathe, can move, and metal flying chips fly out along with the movement, so that the safety of workers is affected.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a safety protection mechanism of a numerical control lathe, which effectively solves the problems that the prior numerical control lathe safety protection device has poor fixing effect with the lathe, can move, and metal flying chips fly out along with the movement, so that the safety of workers is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a safety protection mechanism of numerical control lathe, includes the lathe body, the outside one side sliding connection of lathe body has the guard plate, guard plate one end is connected with the sliding plate, sliding plate one end and lathe body one side sliding connection, the spout has been seted up to lathe body corresponding sliding plate sliding connection department, the sliding plate is located the inside department of spout, the movable groove has all been seted up to guard plate one end both sides, movable groove internally connected has fixed subassembly, fixed subassembly is including installing in the inside one side round bar of movable groove.

Preferably, a support plate is sleeved on one side of the outer portion of the round rod, a spring is sleeved on one side of the outer portion of the round rod, one end of the spring is connected with one side of the support plate, and the other end of the spring is connected with one side of the inner wall of the movable groove.

Preferably, one end of the support plate is rotationally connected with a clamping block, a fixing plate is arranged on one side of the outer portion of the support plate, one end of the fixing plate is connected with one side of the lathe body, and a fixing groove is formed in the position, corresponding to the clamping position of the support plate, of the fixing plate.

Preferably, both sides of one end of the sliding plate are connected with pulleys, both sides of the sliding plate are rotationally connected with auxiliary wheels, and the pulleys and the auxiliary wheels are in sliding connection with the inner wall of the chute.

Preferably, the cross sections of the sliding plate and the sliding groove are both T-shaped structures.

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

according to the utility model, the support plate is moved to one side of the fixed plate through the arrangement of the fixed assembly, so that the support plate drives the clamping plate to penetrate through the fixed groove, the clamping plate is rotated to one side, the clamping plate is rotated to a vertical state from a horizontal state, the support plate is loosened, the support plate is moved under the elastic potential energy of the spring, then one end of the clamping plate is attached to one side of the fixed plate, the fixed connection effect of the clamping plate and the fixed plate is tighter under the elastic tension of the spring, the phenomenon that the protection plate moves during use, and fragments generated by the machining of the lathe body fly out is avoided, and the safety of workers is ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a front view of a safety protection mechanism of a numerically controlled lathe according to the present utility model;

FIG. 2 is a schematic diagram of a chute according to the present utility model;

FIG. 3 is a schematic diagram of a moving slot opening structure according to the present utility model;

FIG. 4 is a schematic structural view of a fastening assembly according to the present utility model;

fig. 5 is a schematic view of the installation structure of the pulley of the present utility model.

In the figure: 1. a lathe body; 2. a protection plate; 3. a sliding plate; 4. a chute; 5. a moving groove; 6. a fixing assembly; 61. a round bar; 62. a support plate; 63. a spring; 64. a clamping block; 65. a fixing plate; 66. a fixing groove; 7. a pulley; 8. an auxiliary wheel.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-5.

The embodiment of the utility model discloses a safety protection mechanism of a numerical control lathe. Referring to fig. 1-3, including lathe body 1, lathe body 1 outside one side sliding connection has guard plate 2, guard plate 2 protects the piece that lathe body 1 work produced, guard plate 2 one end is connected with slide plate 3, slide plate 3 one end and lathe body 1 one side sliding connection, spout 4 has been seted up to lathe body 1 corresponding slide plate 3 sliding connection department, slide plate 3 slides in spout 4 inside, conveniently drive guard plate 2 and remove, slide plate 3 is located spout 4 inside department, movable groove 5 has all been seted up to guard plate 2 one end both sides, movable groove 5 internally connected has fixed subassembly 6, fixed subassembly 6 is including installing in movable groove 5 inside one side round bar 61, round bar 61 carries out the slip spacing to extension board 62, make extension board 62 can not take place to break away from when movable groove 5 inside slides.

Referring to fig. 4, a support plate 62 is sleeved on one side of the outer portion of the round bar 61, a spring 63 is sleeved on one side of the outer portion of the round bar 61, a tension is applied to the support plate 62 by the spring 63, so that the fixing plate 65 and the support plate 62 are tightly fixed, one end of the spring 63 is connected on one side of the support plate 62, the other end of the spring 63 is connected with one side of the inner wall of the movable groove 5, one end of the support plate 62 is rotatably connected with a clamping block 64, a fixing plate 65 is arranged on one side of the outer portion of the support plate 62, one end of the fixing plate 65 is connected with one side of the lathe body 1, and a fixing groove 66 is formed at a clamping position of the fixing plate 65 corresponding to the support plate 62.

Referring to fig. 5, both sides of one end of the sliding plate 3 are connected with pulleys 7, the sliding plate 3 moves the ground pulley 7 and the auxiliary wheel 8 to rotate simultaneously, friction force generated when the sliding plate 3 slides with the sliding groove 4 is reduced, the protection plate 2 is enabled to move more conveniently, both sides of the sliding plate 3 are rotationally connected with the auxiliary wheel 8, the pulleys 7 and the auxiliary wheel 8 are connected with the inner wall of the sliding groove 4 in a sliding manner, the cross sections of the sliding plate 3 and the sliding groove 4 are in a T-shaped structure, and separation of the sliding plate 3 during sliding inside the sliding groove 4 is avoided.

The implementation principle of the safety protection mechanism of the numerical control lathe provided by the embodiment of the utility model is as follows: when the lathe is in use, the protection plate 2 is moved during the work, the protection plate 2 seals and protects the lathe body 1, the support plate 62 and the clamping plate are in the same horizontal plane in the initial state, the support plate 62 is moved to one side of the fixed plate 65 at the moment, the support plate 62 drives the spring 63 to move, the spring 63 is in a stretching state, the support plate 62 moves, the support plate 62 drives the clamping plate to pass through the fixed groove 66, the clamping plate is rotated to one side, the clamping plate is rotated to be in a vertical state from a horizontal state, the support plate 62 is loosened, the support plate 62 loses external acting force, the support plate 62 moves under the elastic potential energy of the spring 63, one end of the clamping plate is attached to one side of the fixed plate 65, the fixed connection effect of the clamping plate and the fixed plate 65 is tighter under the elastic tension of the spring 63, and the phenomenon that chips produced by processing of the lathe body 1 fly out due to the movement of the protection plate 2 during the use is avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety protection mechanism of numerical control lathe, includes lathe body (1), its characterized in that: the novel lathe is characterized in that a protection plate (2) is connected to one side of the outside of the lathe body (1) in a sliding manner, a sliding plate (3) is connected to one end of the protection plate (2), one end of the sliding plate (3) is connected with one side of the lathe body (1) in a sliding manner, a sliding groove (4) is formed in the sliding connection position of the sliding plate (3) corresponding to the lathe body (1), the sliding plate (3) is located at the inner portion of the sliding groove (4), moving grooves (5) are formed in two sides of one end of the protection plate (2), a fixing assembly (6) is connected to the two sides of the moving grooves (5) in an inner portion, and the fixing assembly (6) is arranged on a round rod (61) on one side of the inner portion of the moving grooves (5).

2. The safety protection mechanism of the numerically controlled lathe according to claim 1, wherein: the support plate (62) is sleeved on one side of the outer portion of the round rod (61), the spring (63) is sleeved on one side of the outer portion of the round rod (61), one end of the spring (63) is connected with one side of the support plate (62), and the other end of the spring (63) is connected with one side of the inner wall of the movable groove (5).

3. The safety protection mechanism of the numerically controlled lathe according to claim 2, wherein: the support plate (62) one end rotates and is connected with joint piece (64), fixed plate (65) have been seted up to outside one side of support plate (62), fixed plate (65) one end is connected with lathe body (1) one side, fixed slot (66) have been seted up to fixed plate (65) correspondence support plate (62) joint department.

4. The safety protection mechanism of the numerically controlled lathe according to claim 1, wherein: the sliding plate (3) is characterized in that pulleys (7) are connected to two sides of one end of the sliding plate (3), auxiliary wheels (8) are connected to two sides of the sliding plate (3) in a rotating mode, and the pulleys (7) and the auxiliary wheels (8) are connected with the inner wall of the sliding groove (4) in a sliding mode.

5. The safety protection mechanism of the numerically controlled lathe according to claim 1, wherein: the cross sections of the sliding plate (3) and the sliding groove (4) are of T-shaped structures.