Electronic component grinding device

Abstract

The utility model relates to the technical field of grinding, in particular to an electronic component grinding device which can grind all end faces of a resistor under the condition that the resistor does not need to be clamped and fixed again, time is saved, efficiency is improved, and practicability is high. Comprising a bottom plate, a support and a supporting plate, and the supporting plate is fixedly installed at the upper end of the bottom plate through the support; the device further comprises a clamping mechanism, a rotating mechanism, a moving mechanism and a grinding mechanism, the clamping mechanism is installed on the rotating mechanism, the rotating mechanism is used for rotating the clamping mechanism, the clamping mechanism has a clamping function, the grinding mechanism is installed on the supporting plate through the moving mechanism, the moving mechanism is used for moving the grinding mechanism left and right, and the grinding mechanism has a grinding function.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding, in particular to an electronic component grinding device. Background Art

[0002] Electronic components are electronic parts and small machines, usually capacitors, transistors, hairsprings, springs and resistors. In the process of resistor production, sintering must be carried out first. The outer end surface of the sintered resistor is relatively rough, so a grinding device is needed to grind the resistor.

[0003] In the prior art, there is a grinding device for the production of electronic components with a patent application number of "201821463640.6", which is mainly composed of a clamping device and a grinding device. When grinding a resistor, the resistor is first clamped and fixed by the clamping device, and then the resistor is polished by the grinding device. It was found during use that since each end face of the resistor needs to be polished, when the grinding device in the above-mentioned prior art is used, when grinding the other end faces of the resistor, the resistor needs to be re-clamped and fixed on the clamping device, so that the surface to be polished is rotated to the side close to the grinding device, and a lot of time is wasted in the process of re-clamping and fixing the resistor, resulting in low work efficiency and inconvenience in use. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an electronic component grinding device which can grind each end face of a resistor without re-clamping and fixing the resistor, thereby saving time, improving efficiency and having high practicality.

[0005] The electronic component grinding device of the utility model comprises a base plate, a bracket and a support plate, wherein the support plate is fixedly mounted on the upper end of the base plate through the bracket; the utility model also comprises a clamping mechanism, a rotating mechanism, a moving mechanism and a grinding mechanism, wherein the clamping mechanism is mounted on the rotating mechanism, the rotating mechanism is used for rotating the clamping mechanism, the clamping mechanism has a clamping function, the grinding mechanism is mounted on the support plate through the moving mechanism, the moving mechanism is used for moving the grinding mechanism left and right, and the grinding mechanism has a grinding function; when grinding a resistor, the resistor is firstly clamped and fixed by the clamping mechanism, and then the grinding mechanism is opened so that a side of the resistor close to the grinding mechanism is ground by the resistor, and at the same time the rotating mechanism is opened so that the rotating mechanism drives the resistor to rotate, so that the resistor is ground by the grinding mechanism while rotating, and each end face of the resistor is evenly ground; the utility model can grind each end face of the resistor without re-clamping and fixing the resistor, thereby saving time, improving efficiency and having high practicality.

[0006] Preferably, the clamping mechanism comprises a three-jaw chuck; when the resistor is clamped and fixed, the three-jaw chuck is clamped and fixed through the resistor.

[0007] Preferably, the rotating mechanism includes a vertical plate, a motor A and a rotating shaft, wherein the motor A is fixedly mounted on the vertical plate, the rotating shaft is rotatably mounted on the vertical plate, the left end of the rotating shaft is connected to the output end of the motor A, and the three-jaw chuck is fixedly mounted on the right end of the rotating shaft; when grinding the resistor, the motor A is turned on, and the motor A causes the three-jaw chuck to rotate slowly through the rotating shaft, so that each end surface of the three-jaw chuck can be evenly rotated to the side close to the grinding mechanism for grinding, thereby facilitating the rotation of the resistor.

[0008] Preferably, it also includes a hydraulic cylinder, a telescopic rod and a lifting plate, the hydraulic cylinder is fixedly mounted on the support plate, a push rod is provided at the output end of the hydraulic cylinder, the lifting plate is fixedly mounted on the upper ends of the telescopic rod and the push rod, and the vertical plate is fixedly mounted on the upper end of the lifting plate; when grinding the resistor, the hydraulic cylinder is turned on, the hydraulic cylinder adjusts the height of the lifting plate through the push rod, and the lifting plate drives the three-jaw chuck to drive the resistor to adjust the height through the vertical plate so that the lower part of the resistor contacts the grinding mechanism, so that the grinding mechanism grinds the resistor; since the height of the resistor can be adjusted, the height of the resistor can be adjusted according to the diameter of the resistor to make it at a height suitable for grinding; convenience is improved.

[0009] Preferably, the grinding mechanism includes a fixed plate, a servo motor, a support plate, a rotating shaft and a grinding wheel, the fixed plate is mounted on the moving mechanism, the servo motor and the support plate are both fixedly mounted on the fixed plate, the rotating shaft is rotatably mounted on the support plate, the input end of the rotating shaft is connected to the servo motor, and the grinding wheel is fixedly mounted on the left end of the rotating shaft; when grinding the resistor, turn on the servo motor, the servo motor rotates the grinding wheel through the rotating shaft until the resistor contacts the rotating grinding wheel, and the rotating grinding wheel grinds the resistor; this facilitates the grinding of the resistor.

[0010] Preferably, the moving mechanism includes an electric slide rail, a sliding plate and a support frame, the electric slide rail is fixedly installed on the upper end of the support plate, the sliding plate is installed on the electric slide rail, the electric slide rail is used to move the sliding plate left and right, and the fixed plate is fixedly installed on the upper end of the sliding plate through the support frame; when grinding the resistor, the sliding plate drives the support frame to move left and right through the electric slide rail, the support frame drives the supporting plate to move the rotating shaft left and right through the fixed plate, the rotating shaft drives the grinding wheel to move left and right, and the grinding wheel can be evenly ground by the left and right parts of the resistor during the left and right movement; since the grinding wheel can move left and right during the grinding process, it can grind resistors of different lengths, is easy to use, and has low limitations.

[0011] Preferably, it also includes a dust box, a filter plate and an induced draft fan, the dust box is fixedly mounted on the upper end of the base plate, a dust chamber is arranged in the dust box, the upper end of the dust box is fixedly connected to the lower end of the support plate, the upper end of the dust box is an opening, the filter plate is mounted on the upper part of the dust chamber, a filter cloth is arranged on the filter plate, the induced draft fan is mounted on the dust box, the input end of the induced draft fan is connected with the dust chamber, a plurality of groups of dust holes connected up and down are arranged on the support plate, and the dust holes are connected with the dust chamber; when grinding the resistor, the induced draft fan is turned on to make the dust chamber a negative pressure environment, and then the dust generated during the grinding process falls into the dust chamber of the dust box through the dust holes, which is convenient for collecting the dust generated during the grinding process and improves convenience.

[0012] Compared with the prior art, the utility model has the beneficial effects of: each end face of the resistor can be polished without re-clamping and fixing the resistor, thus saving time, improving efficiency and being highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0014] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the lifting plate, telescopic rod and hydraulic cylinder;

[0016] Figure 4 It is a schematic diagram of the structure of the grinding wheel, servo motor and rotating shaft;

[0017] Figure 5 It is a schematic diagram of the structure of the dust box, filter plate and induced draft fan;

[0018] Markings in the attached drawings: 1. base plate; 2. bracket; 3. support plate; 4. vertical plate; 5. motor A; 6. rotating shaft; 7. three-jaw chuck; 8. hydraulic cylinder; 9. telescopic rod; 10. lifting plate; 11. fixed plate; 12. servo motor; 13. support plate; 14. rotating shaft; 15. grinding wheel; 16. electric slide rail; 17. sliding plate; 18. support frame; 19. dust box; 20. filter plate; 21. induced draft fan; 22. resistor. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example 1

[0021] like Figures 1 to 5 The electronic component grinding device of the utility model comprises a base plate 1, a bracket 2, a support plate 3, a clamping mechanism, a rotating mechanism, a moving mechanism and a grinding mechanism. The support plate 3 is fixedly mounted on the upper end of the base plate 1 through the bracket 2, the clamping mechanism is mounted on the rotating mechanism, the clamping mechanism is a three-jaw chuck 7, the rotating mechanism is used to rotate the clamping mechanism, the clamping mechanism has a clamping function, the grinding mechanism is mounted on the support plate 3 through the moving mechanism, the moving mechanism is used to move the grinding mechanism left and right, and the grinding mechanism has a grinding function; when grinding the resistor 22, the resistor 22 is first clamped and fixed by the clamping mechanism, and then the grinding mechanism is opened so that the side of the resistor 22 close to the grinding mechanism is ground by the resistor 22, and the rotating mechanism is opened at the same time, so that the rotating mechanism drives the resistor 22 to rotate, so that the resistor 22 is ground by the grinding mechanism while rotating, so that each end face of the resistor 22 is evenly ground; it can grind each end face of the resistor 22 without re-clamping and fixing the resistor 22, which saves time, improves efficiency, and has high practicality.

[0022] like Figure 1 The rotating mechanism includes a vertical plate 4, a motor A5 and a rotating shaft 6, the motor A5 is fixedly mounted on the vertical plate 4, the rotating shaft 6 is rotatably mounted on the vertical plate 4, the left end of the rotating shaft 6 is connected to the output end of the motor A5, and the three-jaw chuck 7 is fixedly mounted on the right end of the rotating shaft 6; when grinding the resistor 22, the motor A5 is turned on, and the motor A5 causes the three-jaw chuck 7 to rotate slowly through the rotating shaft 6, so that each end surface of the three-jaw chuck 7 can be evenly rotated to the side close to the grinding mechanism for grinding, which facilitates the rotation of the resistor 22.

[0023] like Figure 1 and Figure 3 , the hydraulic cylinder 8 is fixedly mounted on the support plate 3, a push rod is provided at the output end of the hydraulic cylinder 8, the lifting plate 10 is fixedly mounted on the upper ends of the telescopic rod 9 and the push rod, and the vertical plate 4 is fixedly mounted on the upper end of the lifting plate 10; when grinding the resistor 22, the hydraulic cylinder 8 is turned on, and the hydraulic cylinder 8 adjusts the height of the lifting plate 10 through the push rod, and the lifting plate 10 drives the resistor 22 to adjust the height through the vertical plate 4 so that the rotating shaft 6 makes the three-jaw chuck 7 drive the resistor 22 to adjust the height until the lower part of the resistor 22 contacts the grinding mechanism, so that the grinding mechanism grinds the resistor 22; since the height of the resistor 22 can be adjusted, the height of the resistor 22 can be adjusted according to the diameter of the resistor 22, so that it is at a height suitable for grinding; the convenience is improved.

[0024] like Figure 4The grinding mechanism includes a fixed plate 11, a servo motor 12, a supporting plate 13, a rotating shaft 14 and a grinding wheel 15. The fixed plate 11 is installed on the moving mechanism, the servo motor 12 and the supporting plate 13 are both fixedly installed on the fixed plate 11, the rotating shaft 14 is rotatably installed on the supporting plate 13, the input end of the rotating shaft 14 is connected to the servo motor 12, and the grinding wheel 15 is fixedly installed on the left end of the rotating shaft 14; when grinding the resistor 22, turn on the servo motor 12, and the servo motor 12 rotates the grinding wheel 15 through the rotating shaft 14 until the resistor 22 contacts the rotating grinding wheel 15, so that the rotating grinding wheel 15 can grind the resistor 22; it is convenient to grind the resistor 22.

[0025] The moving mechanism includes an electric slide rail 16, a sliding plate 17 and a support frame 18. The electric slide rail 16 is fixedly installed on the upper end of the support plate 3, and the sliding plate 17 is installed on the electric slide rail 16. The electric slide rail 16 is used to move the sliding plate 17 left and right. The fixed plate 11 is fixedly installed on the upper end of the sliding plate 17 through the support frame 18; when grinding the resistor 22, the sliding plate 17 drives the support frame 18 to move left and right through the electric slide rail 16, and the support frame 18 drives the support plate 13 to drive the rotating shaft 14 to move left and right through the fixed plate 11, and the rotating shaft 14 drives the grinding wheel 15 to move left and right. The grinding wheel 15 can be evenly ground by the left and right parts of the resistor 22 during the left and right movement; since the grinding wheel 15 can move left and right during the grinding process, it can grind resistors 22 of different lengths, which is easy to use and has low limitations.

[0026] Example 2

[0027] like Figure 5 and Figure 1 On the basis of Example 1, a dust box 19 is fixedly mounted on the upper end of the base plate 1, a dust chamber is arranged in the dust box 19, the upper end of the dust box 19 is fixedly connected to the lower end of the support plate 3, the upper end of the dust box 19 is an opening, a filter plate 20 is mounted on the upper part of the dust chamber, a filter cloth is arranged on the filter plate 20, an induced draft fan 21 is mounted on the dust box 19, an input end of the induced draft fan 21 is connected with the dust chamber, a plurality of groups of dust holes connected up and down are arranged on the support plate 3, and the dust holes are connected with the dust chamber; when grinding the resistor 22, the induced draft fan 21 is turned on to make the dust chamber a negative pressure environment, and then the dust generated during the grinding process falls into the dust chamber of the dust box 19 through the dust holes, which facilitates the collection of dust generated during the grinding process and improves convenience.

[0028] The three-jaw chuck 7, hydraulic cylinder 8, servo motor 12, grinding wheel 15, electric slide rail 16, dust box 19 and induced draft fan 21 of the electronic component grinding device of the utility model are all purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An electronic component grinding device, comprising a base plate (1), a bracket (2) and a support plate (3), wherein the support plate (3) is fixedly mounted on the upper end of the base plate (1) through the bracket (2); characterized in that: It also includes a clamping mechanism, a rotating mechanism, a moving mechanism and a grinding mechanism. The clamping mechanism is installed on the rotating mechanism. The rotating mechanism is used to rotate the clamping mechanism. The clamping mechanism has a clamping function. The grinding mechanism is installed on the support plate (3) through the moving mechanism. The moving mechanism is used to move the grinding mechanism left and right. The grinding mechanism has a grinding function.

2. An electronic component grinding device as claimed in claim 1, characterized in that: The clamping mechanism comprises a three-jaw chuck (7).

3. An electronic component grinding device as claimed in claim 2, characterized in that: The rotating mechanism comprises a vertical plate (4), a motor A (5) and a rotating shaft (6), wherein the motor A (5) is fixedly mounted on the vertical plate (4), the rotating shaft (6) is rotatably mounted on the vertical plate (4), the left end of the rotating shaft (6) is connected to the output end of the motor A (5), and the three-jaw chuck (7) is fixedly mounted on the right end of the rotating shaft (6).

4. An electronic component grinding device as claimed in claim 3, characterized in that: It also comprises a hydraulic cylinder (8), a telescopic rod (9) and a lifting plate (10), wherein the hydraulic cylinder (8) is fixedly mounted on the support plate (3), a push rod is provided at the output end of the hydraulic cylinder (8), the lifting plate (10) is fixedly mounted on the upper ends of the telescopic rod (9) and the push rod, and the vertical plate (4) is fixedly mounted on the upper end of the lifting plate (10).

5. The electronic component grinding device according to claim 1, characterized in that: The grinding mechanism comprises a fixed plate (11), a servo motor (12), a support plate (13), a rotating shaft (14) and a grinding wheel (15); the fixed plate (11) is mounted on the moving mechanism; the servo motor (12) and the support plate (13) are both fixedly mounted on the fixed plate (11); the rotating shaft (14) is rotatably mounted on the support plate (13); the input end of the rotating shaft (14) is connected to the servo motor (12); and the grinding wheel (15) is fixedly mounted on the left end of the rotating shaft (14).

6. An electronic component grinding device as claimed in claim 5, characterized in that: The moving mechanism comprises an electric slide rail (16), a sliding plate (17) and a support frame (18); the electric slide rail (16) is fixedly mounted on the upper end of the support plate (3); the sliding plate (17) is mounted on the electric slide rail (16); the electric slide rail (16) is used to move the sliding plate (17) left and right; and the fixed plate (11) is fixedly mounted on the upper end of the sliding plate (17) via the support frame (18).

7. The electronic component grinding device according to claim 1, characterized in that: The utility model also comprises a dust collecting box (19), a filter plate (20) and an induced draft fan (21). The dust collecting box (19) is fixedly mounted on the upper end of the bottom plate (1). A dust collecting chamber is arranged in the dust collecting box (19). The upper end of the dust collecting box (19) is fixedly connected to the lower end of the support plate (3). The upper end of the dust collecting box (19) is open. The filter plate (20) is mounted on the upper part of the dust collecting chamber. A filter cloth is arranged on the filter plate (20). The induced draft fan (21) is mounted on the dust collecting box (19). The input end of the induced draft fan (21) is connected to the dust collecting chamber. The support plate (3) is provided with a plurality of groups of dust collecting holes which are connected to each other from top to bottom. The dust collecting holes are connected to the dust collecting chamber.

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