Protective device for numerical control double-side milling machine

Abstract

The embodiment of the utility model provides a numerical control double-side milling machine protection device, and relates to a bottom plate, the top of the bottom plate is fixedly connected with a milling machine body, the milling machine body is sleeved with a pair of protection shells, the front side walls of the pair of protection shells are movably connected with a sealing door through hinges, and the top of the bottom plate is fixedly connected with a pair of sealing doors; a plurality of bolts penetrate through the side walls of the pair of protection shells, threaded grooves matched with the bolts are formed in the side wall of the positioning plate, the top of the protection shell on the left side is fixedly connected with a pair of limiting bins, limiting blocks are arranged in the limiting bins, and the other sides of the limiting blocks penetrate through the side walls of the limiting bins and are fixedly connected with vertical blocks; the bottom of the vertical block is fixedly connected to the top of the right side protection shell, a first sound insulation cavity is formed in the pair of protection shells, first sound insulation cotton is arranged on the inner wall of the first sound insulation cavity, and the door has the advantages of being good in protection performance, convenient to maintain and the like.

Description

TECHNICAL FIELD

[0001] The embodiment of the application relates to the technical field of numerical control double-sided milling machines, and particularly relates to a numerical control double-sided milling machine protection device. BACKGROUND

[0002] The numerical control double-sided milling machine is a metal cutting machine tool capable of realizing high-precision and high-efficiency milling through a numerical control system. The numerical control double-sided milling machine can process two surfaces of a workpiece at the same time, greatly improving the production efficiency and processing precision. The numerical control double-sided milling machine is widely applied to the fields of mechanical manufacturing, automobile manufacturing, aerospace, etc., and is suitable for processing various metal materials, such as steel, aluminum alloy, copper alloy, etc.

[0003] However, most of the existing numerical control double-sided milling machines are open, so that hot splashing chips and sparks are generated in the operation area during the operation of the milling machine, affecting the use safety of the operator. Therefore, in order to correct the above defects, the numerical control double-sided milling machine protection device is provided. SUMMARY

[0004] In view of the above problems, the embodiment of the application provides a numerical control double-sided milling machine protection device to solve the problem that hot splashing chips and sparks are generated in the operation area, affecting the use safety of the operator.

[0005] The embodiment of the application provides a numerical control double-sided milling machine protection device, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a milling machine body, a pair of protection shells are arranged on the milling machine body, the front side walls of the pair of protection shells are movably connected with sealing doors through hinges, the top of the bottom plate is fixedly connected with a pair of positioning plates, a plurality of bolts pass through the side walls of the pair of protection shells, and a plurality of threaded grooves matched with the bolts are formed in the side walls of the positioning plates.

[0006] In some embodiments, the top of the left protection shell is fixedly connected with a pair of limiting bins, a limiting block is arranged in each limiting bin, the other side of the limiting block penetrates the side wall of the limiting bin, and a vertical block is fixedly connected to the other side of the limiting block, and the bottom of the vertical block is fixedly connected to the top of the right protection shell.

[0007] In some embodiments, a first sound insulation cavity is formed in each of the pair of protection shells, and a first sound insulation cotton is arranged on the inner wall of the first sound insulation cavity.

[0008] In some embodiments, a second sound insulation cavity is formed in each of the pair of sealing doors, and a second sound insulation cotton is fixedly connected to the inner wall of the second sound insulation cavity.

[0009] In some embodiments, a rectangular opening is formed in each of the pair of sealing doors, and a tempered glass is fixedly connected to the inner wall of the rectangular opening.

[0010] In some embodiments, the pair of protective shells are symmetrically arranged about the central axis of the milling machine body.

[0011] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below.

[0012] 1. By setting up a protective shell, a sealing door, and a base plate, the sealing door is closed during the milling machine body machining process. This isolation by the protective shell and sealing door prevents debris and sparks from splashing onto the workers, improving the safety of milling machine body machining. Furthermore, the protective shell, sealing door, and the internal first and second sound insulation cotton isolate noise transmission, improving the comfort of the working environment.

[0013] 2. By setting up positioning plates, protective shells, bolts, limit blocks, and limit chambers, when maintaining the milling machine body, unscrew the bolts and move a pair of protective shells to both sides until the limit blocks disengage from the limit chambers, thereby removing the protective shells for maintenance of the milling machine body. When it is necessary to reinstall the protective shells, merge a pair of protective shells, insert the limit blocks into the limit chambers, and then screw the bolts back onto the positioning plates to complete the reassembly of the protective shells. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a partial perspective view of this application.

[0016] Figure 2 This is a schematic diagram of the overall structure of this application.

[0017] Figure 3 This is a front view of the sealed door and tempered glass.

[0018] Figure 4 Side view of the protective shell and sealing door.

[0019] Figure 5 This is a 3D view of the limit chamber and limit block.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Base plate; 2. Milling machine body; 3. Protective shell; 4. Sealing door; 5. Positioning plate; 6. Bolt; 7. Limiting chamber; 8. Limiting block; 9. Vertical block; 10. First sound insulation cavity; 11. First sound insulation cotton; 12. Second sound insulation cavity; 13. Second sound insulation cotton; 14. Tempered glass. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] The terms "comprising" and "having," and any variations thereof, in the specification, claims, and drawings of this application are intended to cover without excluding other meanings. The words "a" or "an" do not exclude the presence of multiples. Unless otherwise stated, "multiple" means two or more (including two), and similarly, "multiple sets" means two or more (including two sets).

[0024] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this application. For example, in the description of this application, terms such as "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0025] Furthermore, the descriptions of directions such as the X direction, Y direction, and Z direction used to explain the operation and construction of the components in this embodiment are not absolute but relative. Although these directions are appropriate when the components are in the positions shown in the figure, they should be interpreted differently when these positions change to correspond to the changes.

[0026] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, "connection" or "linkage" in mechanical structures can refer to a physical connection, such as a fixed connection, a detachable connection, or an integral connection. In addition to referring to a physical connection, "connection" or "linkage" in circuit structures can also refer to an electrical connection or a signal connection. For example, it can be a direct connection, i.e., a physical connection, or an indirect connection through at least one intermediate component, as long as the circuit is connected. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] To facilitate understanding of the technical solutions in the embodiments of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0028] This application provides a protective device for a CNC double-sided milling machine, including a base plate 1. A milling machine body 2 is fixedly connected to the top of the base plate 1. A pair of protective shells 3 are fitted on the milling machine body 2. A sealing door 4 is movably connected to the front side wall of the pair of protective shells 3 via a hinge. A pair of 5 are fixedly connected to the top of the base plate 1. Several bolts 6 pass through the side wall of the pair of protective shells 3. A threaded groove matching the bolts 6 is opened on the side wall of the positioning plate 5.

[0029] In the technical solution of this application embodiment, the two protective shells 3 can be limited by the limiting chamber 7 and the limiting block 8. A pair of limiting chambers 7 are fixedly connected to the top of the left protective shell 3. The limiting chamber 7 is provided with a limiting block 8. The other side of the limiting block 8 penetrates the side wall of the limiting chamber 7 and is fixedly connected with a vertical block 9. The bottom of the vertical block 9 is fixedly connected to the top of the right protective shell 3.

[0030] In the technical solution of this application embodiment, the propagation of noise can be reduced by the first sound insulation cotton 11 and the second sound insulation cotton 13, and the comfort of the working environment can be improved. A first sound insulation cavity 10 is opened in a pair of protective shells 3, and the first sound insulation cotton 11 is provided on the inner wall of the first sound insulation cavity 10. A second sound insulation cavity 12 is opened in a pair of sealing doors 4, and the second sound insulation cotton 13 is fixedly connected to the inner wall of the second sound insulation cavity 12.

[0031] In the technical solution of this application embodiment, the working status of the milling machine body 2 can be easily viewed through the tempered glass 14. A pair of sealing doors 4 are provided with rectangular openings, and tempered glass 14 is fixedly connected to the inner wall of the rectangular openings. A pair of protective shells 3 are symmetrically arranged about the central axis of the milling machine body 2.

[0032] Working principle: When in use, the sealing door 4 is opened to operate the milling machine body 2. During the milling process, the sealing door 4 is closed to prevent debris and sparks from splashing onto the worker through the protective shell 3 and the sealing door 4. When the milling machine body 2 is processing workpieces, the protective shell 3, the sealing door 4, and the internal first sound insulation cotton 11 and second sound insulation cotton 13 reduce noise transmission and improve the comfort of the working environment. When maintenance of the milling machine body 2 is required, the bolts 6 are unscrewed, and a pair of protective shells 3 are moved to both sides until the limit block 8 disengages from the limit chamber 7, thereby removing the protective shells 3 for maintenance of the milling machine body 2. When the protective shells 3 need to be reinstalled, the pair of protective shells 3 are joined together, the limit block 8 is inserted into the limit chamber 7, and then the bolts 6 are screwed back onto the positioning plate 5 to complete the reassembly of the protective shells 3.

[0033] Those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this application and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.

[0034] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A protection device for a numerical control double-sided milling machine, characterized in that, Including the bottom plate (1): the top of the bottom plate (1) is fixedly connected with the milling machine body (2), a pair of protective shells (3) are arranged on the milling machine body (2), the front side wall of the pair of protective shells (3) is movably connected with the sealing door (4) through the hinge, the top of the bottom plate (1) is fixedly connected with a pair of positioning plates (5), a plurality of bolts (6) are arranged through the side wall of the pair of protective shells (3), and the side wall of the positioning plate (5) is provided with a threaded groove matched with the bolt (6).

2. The protection device for a CNC double-side milling machine according to claim 1, wherein, The top of the left protective shell (3) is fixedly connected with a pair of limiting bins (7), the limiting bin (7) is provided with a limiting block (8), the other side of the limiting block (8) penetrates the side wall of the limiting bin (7) and is fixedly connected with a vertical block (9), and the bottom of the vertical block (9) is fixedly connected to the top of the right protective shell (3).

3. The protection device for CNC double-side milling machine according to claim 1, characterized in that, A first sound insulation cavity (10) is arranged in the pair of protective shells (3), and a first sound insulation cotton (11) is arranged on the inner wall of the first sound insulation cavity (10).

4. The protection device for CNC double-side milling machine according to claim 1, wherein, A second sound insulation cavity (12) is arranged in the pair of sealing doors (4), and a second sound insulation cotton (13) is fixedly connected to the inner wall of the second sound insulation cavity (12).

5. The protection device for CNC double-side milling machine according to claim 1, wherein, A rectangular opening is arranged on the pair of sealing doors (4), and a tempered glass (14) is fixedly connected to the inner wall of the rectangular opening.

6. The protection device for CNC double-side milling machine according to claim 1, wherein, The pair of protective shells (3) are symmetrically arranged about the central axis of the milling machine body (2).

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