CN216029670U

CN216029670U - Machine tool protective cover structure for CNC machine tool machining center

Info

Publication number: CN216029670U
Application number: CN202122747761.1U
Authority: CN
Inventors: 陈飞; 田兴龙
Original assignee: Dongguan Ruishi Intelligent Equipment Co ltd
Current assignee: Dongguan Ruishi Intelligent Equipment Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-03-15
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a machine tool protective cover structure for a CNC machine tool machining center, which comprises two fixed covers, two movable covers and two strip-shaped guide rails arranged in parallel, wherein the two fixed covers are fixedly connected between the two ends of the two strip-shaped guide rails arranged in parallel respectively, the two movable covers are sleeved on the outer walls of the two fixed covers, a strip-shaped groove is formed in the horizontal center line of the upper surface of each strip-shaped guide rail along the length direction, a screw motor is embedded at one end inside the strip-shaped groove, and a bidirectional screw is fixedly connected to an output shaft of the screw motor. According to the machine tool protective cover structure for the CNC machine tool machining center, the machine tool protective cover structure comprises the fixed cover and the movable cover, the movable opening mode is that the screw rod is adopted to drive the machine tool protective cover to move left and right, opening and closing are controlled, automatic control is achieved, the machine tool protective cover structure is convenient and rapid to use, and when the machine tool protective cover structure is opened, the movable cover is sleeved on the fixed cover, space does not need to be occupied, and use of a machine tool cannot be affected.

Description

Machine tool protective cover structure for CNC machine tool machining center

Technical Field

The utility model relates to the technical field of machine tools, in particular to a machine tool protective cover structure for a CNC machine tool machining center.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and are conventionally called machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy and modernization, and the machine tool is mainly used for turning a rotating workpiece by using a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having a surface of revolution, and are the most widely used type of machine tool in machine manufacturing and repair plants.

The existing machine tool protective cover is generally directly fixed on a machine tool, is opened manually and is troublesome, then is opened in a turnover opening mode, and the space occupied by the opened cover body is large, so that the use of the machine tool is easily influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a machine tool protective cover structure for a CNC machine tool machining center, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a lathe protection casing structure that CNC machine tool machining center used, includes two fixed covers, two movable covers and two bar guide rails of mutual parallel arrangement, the rigid coupling has two fixed covers respectively between two bar guide rail's of mutual parallel arrangement both ends, two movable cover covers are established on the outer wall of two fixed covers, the bar groove has been seted up on the horizontal center line of length direction is followed to bar guide rail upper surface, and bar inslot portion one end inlays to establish and installs lead screw motor, the rigid coupling has two-way lead screw on lead screw motor's the output shaft, the lead screw nut seat rigid coupling that sets up on movable cover and the two-way lead screw.

As a further description of the above technical solution:

the screw nut seats are four in number, the four screw nut seats are arranged on the two bidirectional screws in a pairwise mode, the two screw nut seats located on the same bidirectional screw are symmetrical to each other about the vertical center of the bidirectional screw.

As a further description of the above technical solution:

the fixed cover upper surface has seted up the spout along length direction, it has the slider to bond on the inside roof of movable cover, and slider and spout sliding connection.

As a further description of the above technical solution:

the bottom end and one end along the length direction of the fixed cover are of an open structure.

As a further description of the above technical solution:

the section of the movable cover is of a concave structure.

The utility model provides a machine tool protective cover structure for a CNC machine tool machining center. The method has the following beneficial effects:

this machine tool protection casing structure that CNC machine tool machining center used, constitute by fixed cover and movable cover, the movable mode of opening removes about adopting the lead screw to drive it, control is opened and is closed, realize automated control, more convenient and fast, secondly when opening, movable cover sets up on fixed cover, need not to occupy the space, can not influence the use of lathe, the spout sliding connection who offers still covers through slider and fixed again of having movable cover, can assist spacingly to movable cover on the one hand, improve its stability of opening and closing under the drive of two-way lead screw, secondly the gravity part of movable cover is applyed on fixed cover through the slider, can not all be applyed on two-way lead screw, the stability that two-way lead screw used has been improved.

Drawings

FIG. 1 is a front view of a shield structure for a CNC machining center;

FIG. 2 is a schematic cross-sectional view of a protective cover structure for a CNC machine tool machining center according to the present invention;

FIG. 3 is a schematic structural view of a fixing cover according to the present invention;

fig. 4 is a schematic structural diagram of the movable cover in the present invention.

Illustration of the drawings:

1. a fixed cover; 2. a movable cover; 3. a strip-shaped guide rail; 4. a strip-shaped groove; 5. a lead screw motor; 6. a bidirectional lead screw; 7. a lead screw nut seat; 8. a slider; 9. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a machine tool protective cover structure for CNC machine tool machining center, including two fixed covers 1, two movable covers 2 and two bar guide 3 of mutual parallel arrangement, the rigid coupling has two fixed covers 1 respectively between the both ends of two bar guide 3 of mutual parallel arrangement, two movable cover 2 covers are established on the outer wall of two fixed covers 1, bar groove 4 has been seted up on the horizontal central line of bar guide 3 upper surface along length direction, and bar groove 4 inside one end is inlayed and is installed screw motor 5, the rigid coupling has two-way lead screw 6 on screw motor 5's the output shaft, movable cover 2 and the screw nut seat 7 rigid coupling that sets up on the two-way lead screw 6.

The number of the screw nut seats 7 is four, two screw nut seats 7 are respectively arranged on the two bidirectional screws 6 in a group, and the two screw nut seats 7 on the same bidirectional screw 6 are mutually symmetrical about the vertical center of the bidirectional screw 6.

Fixed cover 1 upper surface has seted up spout 9 along length direction, bonds on the inside roof of movable cover 2 has slider 8, and slider 8 and spout 9 sliding connection.

The bottom end and one end along the length direction of the fixed cover 1 are of an open structure. The section of the movable cover 2 is a concave structure.

The working principle is as follows: this machine tool protection casing structure that CNC machine tool machining center used when using, at first with 5 external power supplies of lead screw motor, in the in-process of using, when needs open or close the movable cover 2, control lead screw motor 5 work, lead screw motor 5 drives two-way lead screw 6 and rotates, drive two lead screw nut seats 7 through two-way lead screw 6 and be close to each other or keep away from each other, it is close to each other or keep away from each other to drive two movable covers 2 from two lead screw nut seats 7, thereby realize opening or closing of control movable cover 2, realize opening or closing of automatic control movable cover 2.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a lathe protection casing structure that CNC lathe machining center was used, includes two fixed covers (1), two movable cover (2) and two bar guide (3) of mutual parallel arrangement, its characterized in that, the rigid coupling has two fixed covers (1) respectively between the both ends of two bar guide (3) of mutual parallel arrangement, two movable cover (2) cover are established on the outer wall of two fixed covers (1), bar groove (4) have been seted up on bar guide (3) upper surface along length direction's the horizontal center line, and bar groove (4) inside one end inlays to establish and installs lead screw motor (5), the rigid coupling has two-way lead screw (6) on the output shaft of lead screw motor (5), lead screw nut seat (7) rigid coupling that set up on movable cover (2) and two-way lead screw (6).

2. The machine tool protective cover structure for the CNC machine tool machining center is characterized in that the number of the screw nut seats (7) is four, the four screw nut seats (7) are respectively arranged on the two bidirectional screws (6) in a group of two, and the two screw nut seats (7) on the same bidirectional screw (6) are mutually symmetrical about the vertical center of the bidirectional screw (6).

3. The machine tool protective cover structure for the CNC machine tool machining center is characterized in that a sliding groove (9) is formed in the upper surface of the fixed cover (1) along the length direction, a sliding block (8) is bonded on the top plate inside the movable cover (2), and the sliding block (8) is in sliding connection with the sliding groove (9).

4. The shield structure for a CNC machine tool center according to claim 1, wherein the bottom end and the one end along the length direction of the fixing shield (1) are open structures.

5. A machine tool shield structure for a CNC machine tool machining center according to the claim 1, characterized in that the cross section of the movable shield (2) is a concave structure.