Grinding device for guide sleeve

Abstract

The utility model discloses a polishing device for a guide sleeve, which is applied to the field of part polishing and comprises a mounting base plate, one side of the upper surface of the mounting base plate is fixedly connected with a mounting sleeve shell, the other side of the upper surface of the mounting base plate is provided with an adjusting sliding groove, and the top of one side of the mounting sleeve shell is provided with a driving assembly. The upper surface of the guide sleeve arranged between the tops of the two driving rings can be limited through the arranged first positioning assembly, the driving rings drive the guide sleeve to rotate, the inner wall of the guide sleeve can be polished conveniently, the inner wall of the guide sleeve can be polished conveniently, and the service life of the guide sleeve is prolonged. A positioning pressing plate and a positioning pulley can be moved downwards through an arranged electric telescopic rod, the top of a guide sleeve is limited through the positioning pulley, an inner grinding roller is made to be close to the inner wall of the guide sleeve by sliding a grinding motor, the inner grinding roller is driven by the grinding motor to grind the inner wall of the guide sleeve, and the device is simple in structure, higher in grinding efficiency compared with manual grinding, and convenient to use. And the cost is lower than that of machine tool equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of parts grinding, in particular to a grinding device for a guide sleeve. Background Art

[0002] The guide sleeve is an accessory widely used in molds and machinery. The guide sleeve is an important mold and machinery accessory. It ensures the accuracy and stability of the mold and machinery during movement by providing precise guidance and stable pipe connection.

[0003] The inner wall of the guide sleeve is generally polished by hand or by high-precision machine tools. Manual polishing is inefficient, while high-precision machine tools are too expensive and have poor economic efficiency. Therefore, a guide sleeve polishing device is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a guide sleeve grinding device to solve the problem raised in the above background technology: the inner wall of the guide sleeve is generally ground by manual grinding or high-precision machine tool equipment, wherein the manual grinding efficiency is low, and the high-precision machine tool equipment has high cost and poor economy.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for a guide sleeve, comprising a mounting base, one side of the upper surface of the mounting base is fixedly connected to a mounting sleeve shell, the other side of the upper surface of the mounting base is provided with an adjusting slot, a driving assembly is installed on the top of one side of the mounting sleeve shell, a second positioning assembly is connected at the center of the upper surface of the mounting sleeve shell, a first positioning assembly is connected to the upper surface of the mounting base near the driving assembly, one end of the first positioning assembly is located directly above the driving assembly, one end of the second positioning assembly is located between the driving assembly and the first positioning assembly, an mounting connecting plate is slidably connected inside the adjusting slot, a grinding motor is fixedly installed on the top of the mounting connecting plate, an inner grinding roller is fixedly connected to the output end of the grinding motor, and the inner grinding roller is directly opposite to the center of the driving assembly.

[0006] Preferably, the driving assembly comprises two servo motors, and output ends of the two servo motors are fixedly connected to a driving ring.

[0007] Preferably, the first positioning assembly comprises a mounting column, and an electric telescopic rod is fixedly mounted on the upper surface of the mounting column.

[0008] Preferably, the output end at the top end of the electric telescopic rod is fixedly connected with a positioning pressure plate, and a positioning pulley is inserted into the positioning pressure plate near the position between the two driving rings.

[0009] Preferably, the second positioning assembly comprises a connecting ring, the inner wall of the connecting ring is provided with an adjusting thread, the internal thread of the connecting ring is connected with an adjusting screw, and a connecting groove is provided at the center of the mounting sleeve.

[0010] Preferably, the connecting groove is internally slidably connected with a limit connecting plate, one end of the adjusting screw is in contact with the limit connecting plate, and the limit connecting plate is located between the two driving rings.

[0011] Technical effects and advantages of the utility model:

[0012] (1) The device can limit the upper surface of the guide sleeve placed between the tops of the two driving rings through the first positioning component provided. Since the driving ring drives the guide sleeve to rotate, it is convenient to grind the inner wall of the guide sleeve. The positioning pressure plate and the positioning pulley can be moved downward by the electric telescopic rod provided, and the top of the guide sleeve can be limited by the positioning pulley. One side of the guide sleeve can be supported by the second positioning component provided. By rotating the adjusting screw, the adjusting screw pushes the limiting connecting plate to limit one side of the guide sleeve. The inner grinding roller is moved close to the inner wall of the guide sleeve by the sliding grinding motor, and the inner grinding roller is driven by the grinding motor to grind the inner wall of the guide sleeve. The device has a simple structure, a higher grinding efficiency than manual grinding, and a lower cost than machine tools. It solves the problem that the inner wall of the guide sleeve is generally ground by manual grinding or high-precision machine tools, wherein the manual grinding efficiency is low, and the high-precision machine tools are too expensive and have poor economic efficiency.

[0013] (2) When the inner wall of the guide sleeve of different sizes needs to be polished, the inner grinding roller can be replaced, and the inner grinding rollers of different sizes are fitted to the inner wall of the guide sleeve for polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the installation shell in the utility model;

[0016] Figure 3 It is a structural schematic diagram of the first positioning component in the utility model.

[0017] In the figure: 1. Installation base plate; 2. Installation shell; 3. Drive assembly; 301. Servo motor; 302. Drive ring; 4. First positioning assembly; 401. Installation column; 402. Electric telescopic rod; 403. Positioning pressure plate; 404. Positioning pulley; 5. Second positioning assembly; 501. Connecting collar; 502. Adjusting screw; 503. Connecting slide; 504. Limiting connecting plate; 6. Grinding motor; 7. Adjusting slide; 8. Inner grinding roller. DETAILED DESCRIPTION

[0018] 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.

[0019] The utility model provides Figure 1-3 The grinding device of a guide sleeve shown in the figure includes a mounting base plate 1, a mounting shell 2 is fixedly connected to one side of the upper surface of the mounting base plate 1, an adjusting slot 7 is arranged on the other side of the upper surface of the mounting base plate 1, a driving component 3 is installed on the top of one side of the mounting shell 2, a second positioning component 5 is connected to the center of the upper surface of the mounting shell 2, a first positioning component 4 is connected to the upper surface of the mounting base plate 1 near the driving component 3, one end of the first positioning component 4 is located directly above the driving component 3, one end of the second positioning component 5 is located between the driving component 3 and the first positioning component 4, an internal sliding connection of the adjusting slot 7 is provided with a mounting connecting plate, a grinding motor 6 is fixedly installed on the top of the mounting connecting plate, an inner grinding roller 8 is fixedly connected to the output end of the grinding motor 6, and the inner grinding roller 8 is directly opposite to the center of the driving component 3.

[0020] like Figure 1-3 A guide sleeve grinding device shown in the figure, the driving component 3 includes two servo motors 301, the output ends of the two servo motors 301 are fixedly connected to the driving rings 302, the first positioning component 4 includes a mounting column 401, the upper surface of the mounting column 401 is fixedly mounted with an electric telescopic rod 402, the output end of the top of the electric telescopic rod 402 is fixedly connected with a positioning pressure plate 403, the positioning pressure plate 403 is inserted with a positioning pulley 404 near the two driving rings 302, the second positioning component 5 includes a connecting ring 501, the inner wall of the connecting ring 501 is provided with an adjusting thread, the internal thread of the connecting ring 501 is connected with an adjusting screw 502, a connecting groove 503 is provided at the center of the mounting sleeve 2, the internal sliding connection of the connecting groove 503 is connected with a limited connecting plate 504, one end of the adjusting screw 502 is in contact with the limited connecting plate 504, and the limited connecting plate 504 is located between the two driving rings 302.

[0021] The working principle of the utility model is as follows: the upper surface of the guide sleeve placed between the tops of the two driving rings 302 can be limited by the first positioning component 4, the positioning pressure plate 403 and the positioning pulley 404 can be moved downward by the electric telescopic rod 402, and the top of the guide sleeve can be limited by the positioning pulley 404; one side of the guide sleeve can be supported by the second positioning component 5, and the adjusting screw 502 is rotated to make the adjusting screw 502 push the limiting connecting plate 504 to limit one side of the guide sleeve, and the inner grinding roller 8 is driven by the grinding motor 6 to grind the inner wall of the guide sleeve; when the inner wall of the guide sleeve of different sizes needs to be polished, the inner grinding roller 8 can be replaced, and the inner grinding rollers 8 of different sizes are fitted to the inner wall of the guide sleeve for grinding; since the driving ring 302 drives the guide sleeve to rotate, it is convenient to grind the inner wall of the guide sleeve.

[0022] In the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", and "fix" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The standard parts used in the utility model can all be purchased from the market, and the special-shaped parts can all be customized according to the description and the drawings.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A guide sleeve grinding device, comprising a mounting base plate (1), characterized in that: A mounting sleeve (2) is fixedly connected to one side of the upper surface of the mounting substrate (1), and an adjusting slide groove (7) is provided on the other side of the upper surface of the mounting substrate (1). A driving component (3) is installed on the top of one side of the mounting sleeve (2), and a second positioning component (5) is connected to the center of the upper surface of the mounting sleeve (2). A first positioning component (4) is connected to the upper surface of the mounting substrate (1) near the driving component (3), one end of the first positioning component (4) is located directly above the driving component (3), and one end of the second positioning component (5) is located between the driving component (3) and the first positioning component (4). A mounting connecting plate is slidably connected inside the adjusting slide groove (7), and a grinding motor (6) is fixedly installed on the top of the mounting connecting plate. An inner grinding roller (8) is fixedly connected to the output end of the grinding motor (6), and the inner grinding roller (8) is directly opposite to the center of the driving component (3).

2. A guide sleeve grinding device according to claim 1, characterized in that: The driving assembly (3) comprises two servo motors (301), and the output ends of the two servo motors (301) are both fixedly connected to a driving ring (302).

3. A guide sleeve grinding device according to claim 2, characterized in that: The first positioning assembly (4) comprises a mounting column (401), and an electric telescopic rod (402) is fixedly mounted on the upper surface of the mounting column (401).

4. A guide sleeve grinding device according to claim 3, characterized in that: The output end at the top of the electric telescopic rod (402) is fixedly connected to a positioning plate (403), and a positioning pulley (404) is inserted between the positioning plate (403) near the two driving rings (302).

5. A guide sleeve grinding device according to claim 2, characterized in that: The second positioning assembly (5) comprises a connecting ring (501), the inner wall of the connecting ring (501) is provided with an adjusting thread, the internal thread of the connecting ring (501) is connected with an adjusting screw (502), and a connecting groove (503) is provided at the center of the mounting sleeve (2).

6. A guide sleeve grinding device according to claim 5, characterized in that: The connecting groove (503) is internally slidably connected to a limit connecting plate (504), one end of the adjusting screw rod (502) is in contact with the limit connecting plate (504), and the limit connecting plate (504) is located between the two driving rings (302).

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