Metal frame seamless welding fillet grinding device

Abstract

The utility model discloses a metal frame seamless welding round corner polishing device which comprises a working assembly and a polishing assembly, the working assembly comprises a working table, a top groove, a sliding rail, a top sliding groove and a graduated scale, the top groove is formed in the top of the working table, the sliding rail is fixedly arranged in the top groove, the sliding rail is in an arc shape, and the graduated scale is arranged in the top sliding groove. A top sliding groove is formed in the top of the sliding rail, gear teeth are arranged on the inner circumferential face of the sliding rail, and a graduated scale is fixedly arranged in the top sliding groove. By arranging the workbench, the top groove, the sliding rail, the top sliding groove, the graduated scale, the protective cover, the top sliding block, the first motor, the main gear, the second motor and the grinding piece, the metal frame is placed in the top groove and located at the circle center of the sliding rail, the first motor and the second motor are started to enable the grinding piece to rotate, round corner grinding is conducted on the metal frame, and manual handheld grinding is not needed; the working intensity is reduced, and the practicability, convenience and precision of the device are improved.

Description

Technical Field

[0001] The utility model relates to the field of grinding devices, in particular to a metal frame seamless welded fillet grinding device. Background Art

[0002] During the assembly process of the metal profile frame, welding, grinding and surface spraying are required to make the welding connection perfect. The welding defects such as welding slag, pores, weld nodules, etc. generated at the corners after welding need to be removed by grinding. In order to ensure a good appearance, the frame welding joints need to be polished into rounded corners.

[0003] In the existing metal frame seamless welding fillet grinding device, the fillet is generally ground with a handheld grinder. This method has low work efficiency and low precision. Long-term hand-held grinding also makes the grinding work more intensive. In the meantime, the debris generated during the grinding process cannot be resolved and can be easily inhaled by the operator, causing various diseases. Utility Model Content

[0004] The purpose of the utility model is to provide a metal frame seamless welding fillet grinding device, the metal frame is placed in the top groove, the metal frame is located at the center of the slide rail, the first motor and the second motor are started to rotate the grinding plate, and the metal frame is rounded and ground, no manual hand-held grinding is required, the work intensity is reduced, the practicality, convenience and accuracy of the device are improved, and during the grinding process, the generated debris can be absorbed at any time to avoid splashing and being inhaled by the operator, thereby improving the safety of the device.

[0005] To achieve the above-mentioned purpose, a metal frame seamless weld fillet grinding device is provided, comprising: a working component and a grinding component, the working component comprising a workbench, a top groove, a slide rail, a top slide groove and a scale, the top of the workbench is provided with a top groove, the inside of the top groove is fixedly provided with a slide rail, the slide rail is arc-shaped, the top of the slide rail is provided with a top slide groove, the inner circumferential surface of the slide rail is provided with gear teeth, and the inside of the top groove is fixedly provided with a scale;

[0006] The grinding assembly includes a protective cover, a top slider, a first motor, a main gear, a second motor, a grinding sheet, a vacuum cleaner and a suction pipe. The bottom of the protective cover is fixedly connected to the top slider, the inner bottom surface of the protective cover is fixedly connected to the first motor and the second motor, the bottom of the protective cover is rotatably connected to the main gear, the bottom output end of the first motor passes through the protective cover and is fixedly connected to the main gear, the main gear is meshed with the inner circumferential gear teeth of the slide rail, the left output end of the second motor is fixedly connected to the grinding sheet, the top of the protective cover is fixedly connected to the vacuum cleaner, the bottom of the vacuum cleaner is fixedly connected to the suction pipe, and the suction pipe is "L" shaped.

[0007] According to the metal frame seamless welding fillet grinding device, the top sliding block is located inside the top sliding groove.

[0008] According to the metal frame seamless welded fillet grinding device, the number of the suction straws is two and they are symmetrically distributed on the left and right sides of the grinding sheet.

[0009] According to the metal frame seamless weld fillet grinding device, the bottom of the workbench is fixedly connected with pillars, and the number of the pillars is set to four and is evenly distributed at the four corners of the bottom of the workbench.

[0010] According to the metal frame seamless welding fillet grinding device, the first motor is located on the inner side of the second motor.

[0011] According to the metal frame seamless weld fillet grinding device, the grinding sheet is located outside the protective cover.

[0012] The above scheme has the following beneficial effects:

[0013] 1. By setting a workbench, a top groove, a slide rail, a top slide groove, a scale, a protective cover, a top slider, a first motor, a main gear, a second motor and a grinding sheet, a metal frame is placed in the top groove, the metal frame is located at the center of the slide rail, the first motor and the second motor are started to rotate the grinding sheet, and the metal frame is rounded and ground, no manual hand-held grinding is required, the work intensity is reduced, and the practicality, convenience and accuracy of the device are improved;

[0014] 2. By setting up a vacuum cleaner and a suction tube, the debris generated can be absorbed at any time during the grinding process to avoid splashing and being inhaled by the operator, thereby improving the safety of the device.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a front view of a metal frame seamless welding fillet grinding device of the utility model;

[0018] Figure 2 This is a structural diagram of the working components of a metal frame seamless welding fillet grinding device of the utility model;

[0019] Figure 3 This is a cross-sectional view of a grinding component of a metal frame seamless weld fillet grinding device of the utility model;

[0020] Figure 4 The utility model is a vacuum cleaner structure diagram of a metal frame seamless welding fillet grinding device.

[0021] Legend:

[0022] 1. Working components; 101. Working table; 102. Top groove; 103. Slide rail; 104. Top slide groove; 105. Scale;

[0023] 2. Grinding assembly; 201. Protective cover; 202. Top slider; 203. First motor; 204. Main gear; 205. Second motor; 206. Grinding sheet; 207. Vacuum cleaner; 208. Suction tube;

[0024] 3. Pillar. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] Reference Figure 1-4 The utility model discloses a metal frame seamless welding fillet grinding device, which comprises: a working component 1 and a grinding component 2. The working component 1 comprises a workbench 101, a top groove 102, a slide rail 103, a top slide groove 104 and a scale 105. The workbench 101 is provided with a top groove 102 on the top, and a slide rail 103 is fixedly provided inside the top groove 102. The slide rail 103 is arc-shaped, and a top slide groove 104 is provided on the top of the slide rail 103. Gear teeth are provided on the inner circumferential surface of the slide rail 103. A scale 105 is fixedly provided inside the top groove 102 for measuring the radius of the grinding fillet to improve the grinding accuracy.

[0027] The grinding assembly 2 includes a protective cover 201, a top slider 202, a first motor 203, a main gear 204, a second motor 205, a grinding sheet 206, a vacuum cleaner 207 and a suction pipe 208. The bottom of the protective cover 201 is fixedly connected with the top slider 202, and the top slider 202 is located inside the top slide 104. The inner bottom surface of the protective cover 201 is fixedly connected with the first motor 203 and the second motor 205. The first motor 203 is located on the inner side of the second motor 205. The bottom of the protective cover 201 is rotatably connected with the main gear 204. The bottom output end of the first motor 203 passes through the protective cover 201 and the main gear 204. 04 is fixedly connected, the main gear 204 is meshed with the inner circumference of the slide rail 103, when the first motor 203 is started, the main gear 204 at the bottom rotates, thereby realizing movement on the slide rail 103, the left output end of the second motor 205 is fixedly connected with a grinding sheet 206, the grinding sheet 206 is located outside the protective cover 201, the top of the protective cover 201 is fixedly connected with a vacuum cleaner 207, the bottom of the vacuum cleaner 207 is fixedly connected with a suction pipe 208, there are two suction pipes 208, and they are symmetrically distributed on the left and right sides of the grinding sheet 206, so as to absorb the debris generated during the grinding process to avoid splashing everywhere.

[0028] The bottom of the workbench 101 is fixedly connected with pillars 3 , and there are four pillars 3 , which are evenly distributed at the four corners of the bottom of the workbench 101 .

[0029] Working principle: Place the metal frame in the top groove 102, the metal frame is located at the center of the slide rail 104, start the first motor 203 and the second motor 205, the second motor 205 rotates the grinding disc 206 for grinding, the first motor 203 drives the lower main gear 204 to slide in an arc on the inner side of the slide rail 103, and the upper protective cover 201 and internal components slide in a concentric arc along the top slide groove 104, so as to grind the metal frame into rounded corners, and the debris generated during the grinding process is absorbed by the vacuum cleaner 207 and the suction pipe 208 to avoid splashing everywhere.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A metal frame seamless welding fillet grinding device, characterized in that: The invention comprises: a working component (1) and a grinding component (2), wherein the working component (1) comprises a working table (101), a top groove (102), a slide rail (103), a top slide groove (104) and a scale (105), wherein the working table (101) is provided with a top groove (102) on the top, a slide rail (103) is fixedly provided inside the top groove (102), the slide rail (103) is arc-shaped, a top slide groove (104) is provided on the top of the slide rail (103), gear teeth are provided on the inner circumferential surface of the slide rail (103), and a scale (105) is fixedly provided inside the top groove (102); The grinding assembly (2) comprises a protective cover (201), a top slider (202), a first motor (203), a main gear (204), a second motor (205), a grinding sheet (206), a dust collector (207) and a suction pipe (208); the bottom of the protective cover (201) is fixedly connected to the top slider (202); the inner bottom surface of the protective cover (201) is fixedly connected to the first motor (203) and the second motor (205); the bottom of the protective cover (201) is rotatably connected to the main gear ( 204), the bottom output end of the first motor (203) passes through the protective cover (201) and is fixedly connected to the main gear (204), the main gear (204) is meshed with the inner circumferential surface gear teeth of the slide rail (103), the left output end of the second motor (205) is fixedly connected to a grinding sheet (206), the top of the protective cover (201) is fixedly connected to a vacuum cleaner (207), the bottom of the vacuum cleaner (207) is fixedly connected to a suction pipe (208), and the suction pipe (208) is in an "L" shape.

2. A metal frame seamless welding fillet grinding device according to claim 1, characterized in that: The top sliding block (202) is located inside the top sliding groove (104).

3. A metal frame seamless welding fillet grinding device according to claim 1, characterized in that: The number of the suction pipes (208) is two and they are symmetrically distributed on the left and right sides of the grinding sheet (206).

4. A metal frame seamless welding fillet grinding device according to claim 1, characterized in that: The bottom of the workbench (101) is fixedly connected with pillars (3), and the number of the pillars (3) is four and is evenly distributed at the four corners of the bottom of the workbench (101).

5. A metal frame seamless welding fillet grinding device according to claim 1, characterized in that: The first motor (203) is located inside the second motor (205).

6. A metal frame seamless welding fillet grinding device according to claim 1, characterized in that: The grinding sheet (206) is located outside the protective cover (201).

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