Safety protection structure of bearing machine tool

Abstract

The safety protection structure of the bearing machine tool comprises a machining rack, a main supporting frame is fixedly arranged in the middle of the top end of a bottom plate, and flexible telescopic plastic parts are arranged between a left side adjustable protective cover body and the main supporting frame and between a right side adjustable protective cover body and the main supporting frame. The adjustable protective cover structure is arranged at the top of the machining rack, during use, the main supporting frame adjusts the left side adjustable protective cover body and the right side adjustable protective cover body on the two sides according to the movement range of a machining table on the inner side of a machine tool, the driving gear rotates, the bottom end of the driving gear makes contact with the toothed plate, and the toothed plate is driven to rotate. In the moving process of the left side adjustable protective cover body and the right side adjustable protective cover body, guiding supporting is conducted through the guiding sliding rods, meanwhile, the flexible telescopic plastic part is unfolded, and the protective cover bodies after adjustment do not affect normal movement of a machining table in the machine tool.

Description

Technical Field

[0001] The utility model relates to a safety protection structure for a bearing machine tool, belonging to the technical field of bearing machine tools. Background Art

[0002] A CNC machine tool is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the CNC device through information carriers. After calculation and processing, the CNC device sends various control signals to control the movement of the machine tool, and automatically processes the parts according to the shape and size required by the drawing. When processing the outer ring of the bearing, it is necessary to use machine tool parts to cut the outer and inner rings of the bearing, so as to process the bearing parts that meet the requirements. In order to prevent the waste from flying, the existing bearing machine tools usually set a protective cover structure on the outside of the machine tool. However, since the protective cover is fixed, the distance between the two sides cannot be adjusted, and the processing table inside the machine tool needs to be moved horizontally, which causes the protective cover to affect the normal processing operation of the processing table, and improvements need to be made to this problem. Utility Model Content

[0003] The purpose of the utility model is to provide a safety protection structure for a bearing machine tool to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A safety protection structure for a bearing machine tool comprises a processing platform, a base plate, a left-side adjustable protective cover body, a right-side adjustable protective cover body, a flexible telescopic plastic part and a main support frame, wherein the top of the processing platform is movably provided with the base plate, the main support frame is fixedly provided with the top middle part of the base plate, the left-side adjustable protective cover body and the right-side adjustable protective cover body are movably provided on both sides of the main support frame, and flexible telescopic plastic parts are provided between the left-side adjustable protective cover body and the main support frame and between the right-side adjustable protective cover body and the main support frame.

[0006] In the above-mentioned safety protection structure of a bearing machine tool, the interiors of the left adjustable protection cover body and the right adjustable protection cover body are movably connected with window frames through hinges, and the interiors of the window frames are provided with window glasses.

[0007] In the above-mentioned safety protection structure of a bearing machine tool, support feet are arranged on both sides of the bottom end of the base plate, and guide rollers are movably installed on the inner sides of the support feet.

[0008] In the above-mentioned safety protection structure of a bearing machine tool, multiple guide slide rods are arranged on both sides of the main support frame, and sliding cavities are opened inside the left adjustable protective cover body and the right adjustable protective cover body, and the guide slide rods slide inside the sliding cavities.

[0009] In the above-mentioned safety protection structure of a bearing machine tool, a bottom groove is provided at the bottom of the left adjustable protective cover body and the bottom of the right adjustable protective cover body, a gear rack is arranged inside the bottom groove, and a driving gear is movably installed on one side of the bottom of the gear rack through a rotating shaft.

[0010] In the above-mentioned safety protection structure of a bearing machine tool, a tooth plate is provided on the top side of the bottom plate, and the driving gear is meshedly connected with the tooth plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model discloses a safety protection structure for a bearing machine tool. An adjustable protective cover structure is arranged on the top of a processing platform. The protective cover consists of a bottom plate, a main support frame, a left adjustable protective cover body and a right adjustable protective cover body. When in use, the main support frame adjusts the left adjustable protective cover body and the right adjustable protective cover body on both sides according to the activity range of the processing platform inside the machine tool. The driving gear rotates, and the bottom end of the driving gear contacts the tooth plate, which then pushes the left adjustable protective cover body and the right adjustable protective cover body to move outward. During the movement of the left adjustable protective cover body and the right adjustable protective cover body, the guide slide rod is used for guiding and supporting, and the flexible telescopic plastic part is unfolded at the same time. The adjusted protective cover body will not affect the normal movement of the processing platform inside the machine tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a safety protection structure of a bearing machine tool of the utility model;

[0014] Figure 2 It is a schematic diagram of the structures on both sides of a main support frame of a safety protection structure for a bearing machine tool of the utility model.

[0015] In the figure: 1. Processing table; 2. Bottom plate; 3. Adjustable protective cover on the left; 4. Adjustable protective cover on the right; 5. Flexible telescopic plastic parts; 6. Window glass; 7. Support feet; 8. Guide rollers; 9. Main support frame; 10. Guide slide bar; 11. Driving gear; 12. Tooth plate; 13. Gear rack; 14. Window frame. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-2 The utility model provides a technical solution for the safety protection structure of a bearing machine tool:

[0018] A safety protection structure for a bearing machine tool comprises a processing stand 1, a base plate 2, a left-side adjustable protective cover body 3, a right-side adjustable protective cover body 4, a flexible telescopic plastic part 5 and a main support frame 9. The top of the processing stand 1 is movably provided with the base plate 2, the main support frame 9 is fixedly provided with the top middle part of the base plate 2, the left-side adjustable protective cover body 3 and the right-side adjustable protective cover body 4 are movably provided on both sides of the main support frame 9, and flexible telescopic plastic parts 5 are provided between the left-side adjustable protective cover body 3 and the main support frame 9 and between the right-side adjustable protective cover body 4 and the main support frame 9. The flexible telescopic plastic part 5 of the present application is an existing publicly available foldable contraction part made of rubber, such as a foldable sunshade provided on a curtain.

[0019] according to Figure 1 , Figure 2 As shown, the present application provides a safety protection structure for a bearing machine tool. Specifically, the interiors of the left adjustable protection cover body 3 and the right adjustable protection cover body 4 are movably connected with a window frame 14 through hinges, and the interior of the window frame 14 is provided with a window glass 6.

[0020] according to Figure 1 , Figure 2 As shown, the present application provides a safety protection structure for a bearing machine tool. Specifically, support feet 7 are provided on both sides of the bottom end of a base plate 2 , and guide rollers 8 are movably installed on the inner sides of the support feet 7 .

[0021] according to Figure 1 , Figure 2 As shown, the present application provides a safety protection structure for a bearing machine tool. Specifically, a plurality of guide slide rods 10 are provided on both sides of a main support frame 9, and a sliding cavity is provided inside the left adjustable protective cover body 3 and the right adjustable protective cover body 4, and the guide slide rods 10 slide inside the sliding cavity.

[0022] according to Figure 1 , Figure 2As shown, the present application provides a safety protection structure for a bearing machine tool. Specifically, bottom grooves are provided at the bottom of the left adjustable protection cover body 3 and the bottom of the right adjustable protection cover body 4, and a gear rack 13 is provided inside the bottom groove. A driving gear 11 is movably installed on one side of the bottom of the gear rack 13 through a rotating shaft.

[0023] according to Figure 1 , Figure 2 As shown, the present application provides a safety protection structure for a bearing machine tool. Specifically, a tooth plate 12 is provided on the top side of the base plate 2, and a driving gear 11 is meshingly connected with the tooth plate 12. The driving motor drives the driving gear 11 to rotate, and the bottom end of the driving gear 11 contacts the tooth plate 12, which in turn pushes the left adjustable protective cover body 3 and the right adjustable protective cover body 4 to move outward.

[0024] Working principle: The utility model provides a safety protection structure for a bearing machine tool. An adjustable protective cover structure is arranged on the top of the processing platform 1 of the present invention. The protection structure is composed of a base plate 2, a main support frame 9, a left adjustable protective cover body 3 and a right adjustable protective cover body 4. When in use, according to the activity range of the processing table inside the machine tool, the main support frame 9 adjusts the left adjustable protective cover body 3 and the right adjustable protective cover body 4 on both sides. A corresponding driving motor is arranged on the inner side of the gear frame 13. The driving motor drives the driving gear 11 to rotate. The bottom end of the driving gear 11 contacts the tooth plate 12, and then pushes the left adjustable protective cover body 3 and the right adjustable protective cover body 4 to move outward. During the movement of the left adjustable protective cover body 3 and the right adjustable protective cover body 4, the guide slide bar 10 can be used for guiding and supporting, and the flexible telescopic plastic part 5 is unfolded at the same time. The adjusted protection structure will not affect the normal movement of the processing table inside the machine tool.

[0025] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A safety protection structure for a bearing machine tool, comprising a processing platform (1), a base plate (2), a left adjustable protective cover (3), a right adjustable protective cover (4), a flexible telescopic plastic part (5) and a main support frame (9), characterized in that: A bottom plate (2) is movably provided on the top of the processing platform (1), a main support frame (9) is fixedly provided in the middle of the top of the bottom plate (2), a left adjustable protective cover body (3) and a right adjustable protective cover body (4) are movably provided on both sides of the main support frame (9), and flexible telescopic plastic parts (5) are provided between the left adjustable protective cover body (3) and the main support frame (9) and between the right adjustable protective cover body (4) and the main support frame (9).

2. The safety protection structure of a bearing machine tool according to claim 1 is characterized in that: The interiors of the left adjustable protective cover body (3) and the right adjustable protective cover body (4) are movably connected to a window frame (14) via hinges, and a window glass (6) is arranged inside the window frame (14).

3. The safety protection structure of a bearing machine tool according to claim 1 is characterized in that: Support feet (7) are provided on both sides of the bottom end of the base plate (2), and guide rollers (8) are movably installed on the inner sides of the support feet (7).

4. The safety protection structure of a bearing machine tool according to claim 1, characterized in that: A plurality of guide slide bars (10) are provided on both sides of the main support frame (9), and a slide cavity is provided inside the left adjustable protective cover body (3) and inside the right adjustable protective cover body (4), and the guide slide bars (10) slide inside the slide cavity.

5. The safety protection structure of a bearing machine tool according to claim 1, characterized in that: The bottom of the left adjustable protective cover body (3) and the bottom of the right adjustable protective cover body (4) are both provided with bottom grooves, a gear rack (13) is arranged inside the bottom grooves, and a driving gear (11) is movably mounted on one side of the bottom of the gear rack (13) via a rotating shaft.

6. The safety protection structure of a bearing machine tool according to claim 5, characterized in that: A toothed plate (12) is provided on the top side of the bottom plate (2), and the driving gear (11) is meshedly connected with the toothed plate (12).

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