CN219581691U - Protection device for metal CNC processing lathe - Google Patents

Abstract

The utility model discloses a protection device for a metal CNC processing lathe, which relates to the technical field of protection devices, and the technical scheme comprises a lathe body and two gears meshed with each other, wherein a cross rod is fixedly connected inside the gears, a protection curtain is wound outside the cross rod, the top of the portal-shaped cross rod is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with one cross rod through a coupler, when the operation of electric welding, drilling and the like on the lathe body easily causes sparks, the servo motor is started, the servo motor works to drive the cross rod connected with the servo motor to rotate, and the two cross rods can be driven to reversely rotate through the cooperation of the two gears, so that the protection curtain outside the two cross rods is simultaneously released, and the damage to workers caused by the messy sparks is prevented.

Description

Protection device for metal CNC processing lathe

Technical Field

The utility model relates to the technical field of protection devices, in particular to a protection device for a metal CNC machining lathe.

Background

CNC machining is usually a precision machining controlled by a computer and is usually performed on a lathe, wherein the lathe is a machine tool for turning a rotating workpiece mainly by using a lathe tool, and a drill, a reamer, a tap, a die, a knurling tool and the like can be used for performing corresponding machining on the lathe, and the lathe machining is a part of machining and is mainly used for machining shafts, discs, sleeves and other workpieces with rotating surfaces, is the most widely used type of machine tool machining in machinery manufacturing and repairing factories, and the factories use the lathe to machine the workpiece, so that a protective device can be additionally arranged on the lathe for operation safety.

In the prior art, sparks can appear when a drill bit, electric welding and the like are carried out on a machine tool, and the sparks can cause damage to personnel due to the fact that no corresponding protective component exists; in addition, a large amount of scraps can be generated when the machine tool works, in the prior art, the scraps are usually cleaned on the surface of the machine tool by manually using a fan, and the whole surface of the machine tool is required to be cleaned, so that the labor is wasted, and the operation is inconvenient; therefore, there is a need for a guard for a metal CNC machining lathe.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, sparks can occur when a drill bit, electric welding and the like are carried out on a machine tool, and the sparks can damage personnel due to the fact that no corresponding protection component exists, and the sparks are scattered everywhere; in addition, the lathe can produce a large amount of sweeps and influence the processing product at the during operation, often uses the fan to clear up the sweeps to the lathe surface through the manual work among the prior art, because need clear up the whole surface of lathe, extravagant manpower, inconvenient shortcoming of operation, and the protection device for metal CNC processing lathe that proposes.

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

the utility model provides a protection device for metal CNC processing lathe, includes lathe body and two intermeshing's gears, the outside fixedly connected with door style of calligraphy crossbeam of lathe body, two fixed plates are installed to the inside wall of door style of calligraphy crossbeam and lie in the lathe body directly over, the externally mounted of fixed plate has sweeps clearance subassembly, the inside fixedly connected with horizontal pole of gear, the outside winding of horizontal pole is provided with the protection curtain, the top fixedly connected with servo motor of door style of calligraphy crossbeam, servo motor's output passes through shaft coupling and one horizontal pole fixed connection among them; the gears, the cross bars and the protective curtains are symmetrically arranged at the tops of the cross bars in the shape of a Chinese character 'men'.

The technical scheme further comprises the following steps: the waste chip cleaning assembly comprises a swinging rod which is rotationally connected to the outside of a fixed plate, a cleaning fan is installed at the bottom of the swinging rod, a vertical groove is formed in the swinging rod, an L-shaped rod is connected to the inside of the vertical groove in a sliding mode, a driving motor is fixedly connected to the outside of the fixed plate, and the output end of the driving motor is fixedly connected with the L-shaped rod through a coupler; when the driving motor works, the L-shaped rod is driven to rotate, and the swinging rod can be driven to swing back and forth through the L-shaped rod, so that the cleaning area of the cleaning fan can be increased, and the comprehensive cleaning of the scraps on the surface of the lathe body is realized.

A connecting block is arranged at the top of the door-shaped cross beam and close to the servo motor, wherein one end of the cross beam far away from the servo motor is rotationally connected with the connecting block; the servo motor is started, the servo motor works to drive the cross bars connected with the servo motor to rotate, and the two cross bars can be driven to reversely rotate through the cooperation of the two gears, so that the protective curtain outside the two cross bars is driven to be simultaneously released or rolled.

Two supporting legs are arranged at the bottom of the lathe body; the whole protection device can be supported by the supporting legs.

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

1. according to the utility model, when the operations of electric welding, drilling and the like which are easy to cause sparks are performed on the lathe body, the servo motor is started, the servo motor works to drive the cross bars connected with the servo motor to rotate, and the two cross bars can be driven to reversely rotate through the cooperation of the two gears, so that the protective curtains outside the two cross bars are driven to be released simultaneously, and the sparks are prevented from being splashed randomly to cause injury to workers.

2. According to the utility model, when the driving motor works, the L-shaped rod is driven to rotate, and the swinging rod can be driven to swing back and forth through the L-shaped rod, so that the cleaning area of the cleaning fan can be increased, the comprehensive cleaning of the scraps on the surface of the lathe body is realized, the degree of automation is high, the operation is convenient, and the labor is saved.

Drawings

FIG. 1 is a schematic view of a first overall structure of a metal CNC machining lathe protector according to the present utility model;

FIG. 2 is a schematic diagram of a second overall structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 2;

fig. 5 is an enlarged schematic view of the structure at C in fig. 2.

In the figure: 1. a lathe body; 2. a gear; 3. a cross beam shaped like a Chinese character 'men'; 4. a fixing plate; 5. a cross bar; 6. a protective curtain; 7. a servo motor; 8. a swinging rod; 9. cleaning a fan; 10. a vertical groove; 11. an L-shaped rod; 12. a driving motor; 13. a connecting block; 14. and (5) supporting legs.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-5, the protection device for the metal CNC processing lathe provided by the utility model comprises a lathe body 1 and two gears 2 meshed with each other, wherein the lathe body 1 is used for processing metal materials, a door-shaped cross beam 3 is fixedly connected to the outer part of the lathe body 1, a cross rod 5 is fixedly connected to the inner part of the gears 2, a protection curtain 6 is wound on the outer part of the cross rod 5, the protection curtain 6 is made of a high-temperature resistant material, sparks are placed on the protection curtain 6 to cause damage, a servo motor 7 is fixedly connected to the top of the door-shaped cross beam 3, and the output end of the servo motor 7 is fixedly connected with one cross rod 5 through a coupler.

The two gears 2, the cross rod 5 and the protective curtain 6 are symmetrically arranged at the top of the cross beam 3 in the shape of a Chinese character 'men'; two supporting legs 14 are arranged at the bottom of the lathe body 1; the two legs 14 serve to provide support for the entire guard.

The top of the portal beam 3 is provided with a connecting block 13 close to the servo motor 7, wherein one end of the cross rod 5 far away from the servo motor 7 is rotationally connected with the connecting block 13, and the connecting block 13 provides support for one cross rod 5 which is not connected with the servo motor 7.

The working principle of the protection device for the metal CNC processing lathe based on the first embodiment is that when the operation of electric welding, drilling and the like which are easy to cause sparks is carried out on the lathe body 1, the servo motor 7 is started, the servo motor 7 works to drive the cross rod 5 connected with the servo motor 7 to rotate, the cross rod 5 rotates to drive the gears 2 connected with the cross rod 5 to rotate, the two gears 2 are meshed with each other, so that the two gears 2 can be reversely rotated, and then the two cross rods 5 are driven to reversely rotate, so that the protection curtains 6 outside the two cross rods 5 are driven to be released simultaneously, and the damage to workers caused by the sparks due to mess of the sparks is prevented.

Example two

As shown in fig. 1-5, on the basis of the first embodiment, two fixing plates 4 are installed on the inner side wall of the door-shaped cross beam 3 and right above the lathe body 1, a scrap cleaning assembly is installed on the outer side of each fixing plate 4, each fixing plate 4 can provide support for the corresponding scrap cleaning assembly, each scrap cleaning assembly comprises a swinging rod 8 rotatably connected to the outer side of each fixing plate 4, a cleaning fan 9 is installed at the bottom of each swinging rod 8, the cleaning fan 9 can be driven by remote control, a vertical groove 10 is formed in the swinging rod 8, an L-shaped rod 11 is connected to the inner portion of each vertical groove 10 in a sliding mode, a driving motor 12 is fixedly connected to the outer side of each fixing plate 4, and the output end of each driving motor 12 is fixedly connected with the corresponding L-shaped rod 11 through a coupler.

In this embodiment, when the driving motor 12 works, the driving motor drives the L-shaped rod 11 to rotate, and the L-shaped rod 11 pushes the vertical groove 10 when rotating, so as to push the swinging rod 8 to swing continuously and reciprocally, and then the two cleaning fans 9 swing continuously, so that the cleaning area of the cleaning fans 9 can be increased, the comprehensive cleaning of the scraps on the surface of the lathe body 1 is realized, the automation degree is high, and the manpower is saved.

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 (5)

1. The protection device for the metal CNC machining lathe comprises a lathe body (1) and two gears (2) meshed with each other, and is characterized in that a portal beam (3) is fixedly connected to the outside of the lathe body (1), two fixing plates (4) are arranged on the inner side wall of the portal beam (3) and right above the lathe body (1), and a scrap cleaning assembly is arranged outside the fixing plates (4);

the inside fixedly connected with horizontal pole (5) of gear (2), the outside winding of horizontal pole (5) is provided with protection curtain (6), the top fixedly connected with servo motor (7) of door style of calligraphy crossbeam (3), the output of servo motor (7) passes through shaft coupling and one of them horizontal pole (5) fixed connection.

2. The protection device for the metal CNC machining lathe according to claim 1, wherein the scrap cleaning assembly comprises a swinging rod (8) which is rotatably connected to the outside of a fixed plate (4), a cleaning fan (9) is installed at the bottom of the swinging rod (8), a vertical groove (10) is formed in the swinging rod (8), an L-shaped rod (11) is slidably connected to the inside of the vertical groove (10), a driving motor (12) is fixedly connected to the outside of the fixed plate (4), and the output end of the driving motor (12) is fixedly connected with the L-shaped rod (11) through a coupler.

3. The protection device for the metal CNC machining lathe according to claim 1, wherein a connecting block (13) is arranged at the top of the door-shaped cross beam (3) close to the servo motor (7), and one end of the cross beam (5) far away from the servo motor (7) is rotatably connected with the connecting block (13).

4. The protection device for the metal CNC machining lathe according to claim 1 is characterized in that two gears (2), a cross rod (5) and a protection curtain (6) are symmetrically arranged at the top of a door-shaped cross beam (3).

5. The protection device for a metal CNC machining lathe according to claim 1, characterized in that the bottom of the lathe body (1) is fitted with two legs (14).