CN212885081U

CN212885081U - Protective device for machining of numerical control metal cutting machine tool

Info

Publication number: CN212885081U
Application number: CN202021640886.3U
Authority: CN
Inventors: 王强
Original assignee: Quanzhou Jiuxiang Automation Equipment Manufacturing Co ltd
Current assignee: Quanzhou Jiuxiang Automation Equipment Manufacturing Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-06
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a protector is used in processing of numerical control metal-cutting machine tool, including the guard gate body, this internal opening that is equipped with of guard gate, be equipped with the frame in the opening, the frame internal fixation inlays and is equipped with the observation window, the both sides of observation window all are equipped with a plurality of bracing pieces, the both ends of bracing piece respectively with relative lateral wall fixed connection in the frame, all be equipped with the spout on the relative lateral wall in the opening, sliding connection has the slider in the spout, the equal fixedly connected with stopper in both sides of slider, be equipped with the spacing groove corresponding with the stopper on the spout inside wall, the stopper is kept away from the one end of slider and is extended to the spacing inslot, the one end fixedly connected with kelly of slider, be equipped with the card hole corresponding with the kelly on the lateral wall. The utility model discloses a stop gear's setting makes the observation window change of can being convenient for to reduce the cost of maintenance of guard gate.

Description

Protective device for machining of numerical control metal cutting machine tool

Technical Field

The utility model relates to a machine tooling technical field especially relates to a protector is used in numerical control metal cutting machine processing.

Background

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can be also used for corresponding processing by using a drill bit, a reamer, a screw tap, a screw die, a knurling tool and the like, and the lathe is mainly divided into a horizontal lathe, a floor lathe, a vertical lathe, a turret lathe, a single-shaft automatic lathe, a multi-shaft automatic lathe, a semi-automatic lathe, a copying lathe, a multi-tool lathe and various specialized lathes according to different purposes and structures, such as a camshaft lathe, a crankshaft lathe, a wheel lathe and a relieved tooth lathe.

When adding man-hour to the work piece, lead to the work piece to break away from the chuck by misoperation, the work piece that breaks away from the chuck smashes the lathe guard gate bad easily, and wherein, the observation window in the guard gate is impaired the easiest, and how be convenient for change the observation window is the utility model discloses the problem that needs the solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the workpiece separated from the chuck is easy to break the machine tool protective door, wherein, the observation window in the protective door is most easy to be damaged, and the protective device for the numerical control metal cutting machine tool is provided.

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

a protective device for machining of a numerical control metal cutting machine tool comprises a protective door body, wherein an opening is formed in the protective door body, a frame is arranged in the opening, an observation window is fixedly embedded in the frame, a plurality of support rods are arranged on two sides of the observation window, two ends of each support rod are respectively and fixedly connected with opposite side walls in the frame, sliding grooves are formed in the opposite side walls in the opening, sliding blocks are connected in the sliding grooves in a sliding mode, limit blocks are fixedly connected to two sides of each sliding block, limit grooves corresponding to the limit blocks are formed in the inner side walls of the sliding grooves, one ends, far away from the sliding blocks, of the limit blocks extend into the limit grooves, clamping rods are fixedly connected to one ends of the sliding blocks, clamping holes corresponding to the clamping rods are formed in the outer side walls of the frame, one ends, far away from the sliding blocks, of the clamping rods penetrate through the sliding grooves, the sliding door is characterized in that one end, far away from the sliding block, of the spring is abutted to the inner side wall of the sliding groove, a sliding opening communicated with the sliding groove is formed in the outer side wall of the protective door body, a pushing block is fixedly connected to one side, close to the sliding opening, of the sliding block, and one end, far away from the sliding block, of the pushing block penetrates through the sliding opening.

Preferably, a first slide bar is inserted in the spring in a sliding manner, one end of the first slide bar is fixedly connected with the slide block, a second slide bar is inserted at the other end of the first slide bar in a sliding manner, and one end, far away from the first slide bar, of the second slide bar is fixedly connected with the inner side wall of the sliding groove.

Preferably, the side wall of the limiting block is provided with a groove, a ball is arranged in the groove, and the ball is abutted to the inner side wall of the limiting groove.

Preferably, a pull ring is fixedly connected to the outer side wall of the frame.

Preferably, a handle is fixedly connected to the outer side wall of the protective door body.

Preferably, a rubber block is fixedly connected to the side wall of the protective door body.

Has the advantages that:

1. in the use process, when the observation window needs to be replaced, the push block is pushed to drive the slide block to move, so that the clamping rod falls off from the clamping hole, then the observation window is taken down together with the frame, the new observation window is replaced and put into the opening, then the push block is loosened, the slide block is driven to move through the restoring force of the spring, the clamping rod is driven by the slide block to extend into the clamping hole, so that the frame is prevented from falling off, the moving stroke of the slide block can be limited through the arrangement of the limiting block, and the slide block is prevented from falling off from the chute;

2. constitute telescopic machanism through first slide bar and second slide bar, stability when improving the slider and removing, through the setting of ball, can reduce the resistance when spacing block removes, through the setting of pull ring, can convenience of customers take off the frame, through the setting of handle, can convenience of customers pulling guard gate body and remove, through the setting of rubber block, can play the cushioning effect when the guard gate body is closed.

Drawings

Fig. 1 is a schematic structural view of a protective device for machining of a numerical control metal cutting machine tool according to the present invention;

FIG. 2 is a schematic front view of the protection device for machining of the numerical control metal cutting machine according to the present invention;

fig. 3 is the utility model provides a protection device's for numerical control metal cutting machine tool processing a structural schematic diagram.

In the figure: 1-protective door body, 2-frame, 3-support rod, 4-observation window, 5-pull ring, 6-rubber block, 7-handle, 8-clamping rod, 9-limiting block, 10-slide block, 11-first slide rod, 12-second slide rod and 13-spring.

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.

Referring to fig. 1-3, a protective device for machining of a numerical control metal cutting machine tool comprises a protective door body 1, a handle is fixedly connected to the outer side wall of the protective door body 1 for facilitating a user to pull the protective door body 1, a rubber block 6 is fixedly connected to the side wall of the protective door body 1 for playing a role of buffering when the protective door body 1 is closed, an opening is arranged in the protective door body 1, a rubber pad (not shown) is fixedly connected to the inner side wall of the opening for improving the sealing property between the protective door body 1 and a frame 2, the frame 2 is arranged in the opening for installing an observation window 4, a pull ring is fixedly connected to the outer side wall of the frame 2 for facilitating the user to take down the frame 2, the observation window 4 is fixedly embedded in the frame 2 for facilitating the user to observe the internal condition of the machine tool, a plurality of support rods 3 are arranged on two sides of the, two ends of the supporting rod 3 are respectively fixedly connected with the opposite side walls in the frame 2;

in the embodiment, the opposite side walls in the opening are respectively provided with a sliding groove, a sliding block 10 is connected in the sliding groove in a sliding manner and used for driving the clamping rod 8 to move, two sides of the sliding block 10 are respectively and fixedly connected with a limiting block 9 and used for limiting the moving stroke of the sliding block 9 and preventing the sliding block 10 from falling off from the sliding groove, a limiting groove corresponding to the limiting block 9 is arranged on the inner side wall of the sliding groove, one end, away from the sliding block 10, of the limiting block 9 extends into the limiting groove, a groove is arranged on the side wall of the limiting block 9, balls are arranged in the groove and used for reducing the resistance;

in this embodiment, a clamping rod 8 is fixedly connected to one end of a sliding block 10 for preventing the frame 2 from falling off, a clamping hole corresponding to the clamping rod 8 is formed in the outer side wall of the frame 2, one end of the clamping rod 8, far away from the sliding block 10, penetrates through the sliding slot and extends into the clamping hole, a spring 13 is fixedly connected to one end of the sliding block 10, far away from the clamping rod 8, for pushing the sliding block 10 to move, one end of the spring 13, far away from the sliding block 10, abuts against the inner side wall of the sliding slot, a first sliding rod 11 is slidably inserted in the spring 13 and is used for matching with a second sliding rod 12 to form a telescopic mechanism, so as to improve the stability of the sliding block 10 during moving, one end of the first sliding rod 11 is fixedly connected with the sliding block 10, a second sliding rod 12 is slidably inserted into the other end of the first sliding rod 11, one end of the second sliding rod 12, far away from the first sliding, the sliding block is used for facilitating a user to push the sliding block 10 to move, and one end, far away from the sliding block 10, of the pushing block penetrates through the sliding opening;

in this embodiment, when the observation window 4 needs to be changed, at first, promote the ejector pad and drive slider 10 and remove, make the kelly 8 drop from the card is downthehole, then take off observation window 4 together with frame 2, the observation window 2 of renewing again is put into the opening, then loosen the ejector pad, restoring force through spring 13 drives slider 10 and removes, it is downthehole to drive kelly 8 through slider 10 and extend to the card, thereby prevent that frame 2 from droing, through the setting of stopper 9, can restrict the removal stroke of slider 10, prevent that slider 10 from droing in the spout, the utility model discloses a stop gear's setting makes the observation window change of can being convenient for, thereby reduces the cost of maintenance of guard gate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a protector is used in processing of numerical control metal-cutting machine tool, includes guard gate body (1), its characterized in that: the protective door is characterized in that an opening is formed in the protective door body (1), a frame (2) is arranged in the opening, an observation window (4) is fixedly embedded in the frame (2), a plurality of support rods (3) are arranged on two sides of the observation window (4), two ends of each support rod (3) are fixedly connected with opposite side walls in the frame (2) respectively, sliding grooves are formed in the opposite side walls in the opening, sliding blocks (10) are connected in the sliding grooves in a sliding mode, limit blocks (9) are fixedly connected on two sides of each sliding block (10), limit grooves corresponding to the limit blocks (9) are formed in the inner side walls of the sliding grooves, one ends, far away from the sliding blocks (10), of the limit blocks (9) extend into the limit grooves, clamping rods (8) are fixedly connected with one ends of the sliding blocks (10), and clamping holes corresponding to the clamping rods (8) are formed in the, the one end that slider (10) were kept away from in kelly (8) runs through the spout and extends to the card downthehole, the one end fixedly connected with spring (13) of kelly (8) are kept away from in slider (10), the one end that slider (10) were kept away from in spring (13) offsets with the spout inside wall, be equipped with on the lateral wall of guard gate body (1) with the communicating sliding opening of spout, slider (10) are close to one side fixedly connected with ejector pad of sliding opening, the sliding opening is run through to the one end that slider (10) were kept away from to the ejector pad.

2. The numerical control metal cutting machine tool machining guard according to claim 1, characterized in that: a first sliding rod (11) is inserted in the spring (13) in a sliding mode, one end of the first sliding rod (11) is fixedly connected with the sliding block (10), a second sliding rod (12) is inserted at the other end of the first sliding rod (11) in a sliding mode, and one end, far away from the first sliding rod (11), of the second sliding rod (12) is fixedly connected with the inner side wall of the sliding groove.

3. The numerical control metal cutting machine tool machining guard according to claim 1, characterized in that: the side wall of the limiting block (9) is provided with a groove, a ball is arranged in the groove, and the ball is abutted to the inner side wall of the limiting groove.

4. The numerical control metal cutting machine tool machining guard according to claim 1, characterized in that: and the outer side wall of the frame (2) is fixedly connected with a pull ring.

5. The numerical control metal cutting machine tool machining guard according to claim 1, characterized in that: the outer side wall of the protective door body (1) is fixedly connected with a handle.

6. The numerical control metal cutting machine tool machining guard according to claim 1, characterized in that: the side wall of the protective door body (1) is fixedly connected with a rubber block (6).