Polishing device for electrical equipment manufacturing

Abstract

The utility model discloses a polishing device for electrical equipment manufacturing, and relates to the technical field of polishing devices. The device comprises a base, a first air pressure rod is fixedly installed on the upper surface of the base, an inner sleeve half frame is fixedly connected to the upper surface of the base, the top end of the first air pressure rod is located above the inner sleeve half frame and fixedly connected with an outer sleeve half frame, and the outer sleeve half frame is sleeved with and slidably connected with the outer surface of the inner sleeve half frame. Through the structures of the inner sleeve half frame, the outer sleeve half frame, the sliding half frame and the like, a large amount of chippings are collected by the collecting assembly in the polishing process, and a small part of chippings which are splashed all around and rebounded after collision can be blocked by the inner sleeve half frame, the outer sleeve half frame and the sliding half frame when splashing to the first air pressure rod and the second air pressure rod; and therefore, the surface of the inner sleeve telescopic rod is well protected, and the situation that chippings are attached to the telescopic rod all the time due to static electricity or lubricating oil, and the surface is seriously abraded in the subsequent telescopic operation process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, and particularly relates to a grinding device for manufacturing electrical appliances. Background Art

[0002] Electrical appliances refer to the general term for motors, electrical appliances, cables, electrical instruments, etc. used in electrical engineering. A grinding machine uses electro-chemical compressed air as a power source to drive abrasive tools such as sand to grind the parts of the workpiece that need to be trimmed. When manufacturing and processing electrical appliances, fine machining needs to be carried out by a grinding machine. When the common grinding devices for manufacturing electrical appliances grind parts of different models, the parts need to be fixed, which is inconvenient for adjusting the grinding position.

[0003] A grinding device for manufacturing electrical appliances with the patent publication number of CN220592631U includes: a base, a support arm, and an adjustment seat; the support arm is fixed on the base, a motor is fixedly connected to the support arm, a grinding wheel is fixedly connected to the power output end of the motor, and a through groove is provided on the support arm; the grinding device for manufacturing electrical appliances further includes: a fixing mechanism for fixing parts, etc. The beneficial effect of this application is to provide a grinding device for manufacturing electrical appliances that is convenient for adjusting the grinding position. However, in actual use, a lot of debris will be generated during the grinding process, and structures such as the threaded rod of this device are directly exposed around the grinding wheel, and the debris is very easy to adhere to it, affecting the subsequent rotation or sliding and causing wear to its surface. Therefore, a grinding device for manufacturing electrical appliances that can protect and collect debris is provided. Summary of the Invention

[0004] The purpose of the utility model is: to solve the problems in the above background art, the utility model provides a grinding device for manufacturing electrical appliances.

[0005] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0006] A grinding device for manufacturing electrical equipment, including a base. A pneumatic rod 1 is fixedly installed near the center of the upper surface of the base. An inner sleeve half-frame is fixedly connected to the outer side of the pneumatic rod 1 on the upper surface of the base. The top of the pneumatic rod 1 is fixedly connected to an outer sleeve half-frame above the inner sleeve half-frame. The outer sleeve half-frame sleeves and slidably connects to the outer surface of the inner sleeve half-frame. A slider is fixedly connected to the top of the outer sleeve half-frame. A moving plate is provided on the upper surface of the outer sleeve half-frame. A chute is opened at the bottom of the moving plate. The chute slidably connects to the slider. The moving plate extends symmetrically and is fixedly connected to pneumatic rods 2 on the upper surface of the end extending out of the non-opening side of the inner sleeve half-frame and the outer sleeve half-frame. The top of the pneumatic rod 2 is fixedly connected to a sliding half-frame. A collection assembly is sleeved and fixedly installed on the outer surface of the base. The collection assembly extends upward to one side above the sliding half-frame and fixedly installs a motor. The output end of the motor penetrates into the interior of the collection assembly and is fixedly connected to one side of a grinding wheel. The other side of the grinding wheel is rotatably connected to the collection assembly.

[0007] Further, a handle 1 is fixedly connected to the side of the moving plate away from the collection assembly.

[0008] Further, threaded holes are opened at the top of the pneumatic rod 2 and inside the sliding half-frame. A screw 1 is threadedly connected to the threaded holes.

[0009] Further, the collection assembly includes a protective cover. The protective cover is placed above the base. The two side edges of the protective cover extend to the side surface of the base. A plurality of screws 2 penetrate and are threadedly connected at the overlapping part of the protective cover and the base. A notch is opened on the side wall of the protective cover above the base. A collection drawer is slidably connected inside the notch. A handle 2 is fixedly connected to the outer surface of the collection drawer.

[0010] Further, reinforcing plates are fixedly connected to the outer surfaces on both sides of the protective cover where the grinding wheel is located. The reinforcing plates extend downward to the bottom of the protective cover. One of the screws 2 penetrates the reinforcing plate and is threadedly connected to the protective cover and the base.

[0011] Further, the outer top end of the protective cover is set as a rounded corner.

[0012] The beneficial effects of the present utility model are as follows:

[0013] Through structures such as the inner sleeve half-frame, the outer sleeve half-frame, and the sliding half-frame, in the process of grinding, a large amount of debris is first collected by the collection assembly. The remaining small part of the debris that splashes around and rebounds after collision will be blocked by the inner sleeve half-frame, the outer sleeve half-frame, and the sliding half-frame when splashing towards the pneumatic rod 1 and the pneumatic rod 2. Thus, it plays a good protective role for the surface of the inner sleeve telescopic rod, avoiding the debris from adhering to the telescopic rod due to static electricity or lubricating oil and causing serious wear to the surface during the subsequent telescopic operation. Brief Description of the Drawings

[0014] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;

[0015] Figure 2 is a partial structure display diagram of the present utility model;

[0016] Figure 3 is a cross-sectional view of the sliding half-frame of the present utility model;

[0017] Figure 4 is a schematic diagram of the collection component of the present utility model;

[0018] Figure 5 is a cross-sectional view of the interior of the protective cover of the present utility model.

[0019] Reference Numerals: 1, base; 2, first pneumatic rod; 3, inner sleeve half-frame; 4, outer sleeve half-frame; 5, slider; 6, moving plate; 7, chute; 8, second pneumatic rod; 9, sliding half-frame; 10, collection component; 101, protective cover; 102, second screw; 103, notch; 104, collection drawer; 105, second handle; 11, motor; 12, grinding wheel; 13, first handle; 14, threaded hole; 15, first screw; 16, reinforcement plate; 17, rounded corner. Detailed Description of the Preferred Embodiment

[0020] In order to make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

[0021] As Figures 1-5As shown in the figure, a grinding device for manufacturing electrical equipment includes a base 1. A pneumatic rod 1 is fixedly installed near the center of the upper surface of the base 1. An inner sleeve half-frame 3 is fixedly connected to the outer side of the pneumatic rod 1 on the upper surface of the base 1. The top of the pneumatic rod 1 is fixedly connected to an outer sleeve half-frame 4 above the inner sleeve half-frame 3. The outer sleeve half-frame 4 sleeves and slidably connects to the outer surface of the inner sleeve half-frame 3. A slider 5 is fixedly connected to the top of the outer sleeve half-frame 4. A moving plate 6 is provided on the upper surface of the outer sleeve half-frame 4. A chute 7 is opened at the bottom of the moving plate 6. The chute 7 slidably connects to the slider 5. The moving plate 6 extends to the upper surface of the end of the side where the inner sleeve half-frame 3 and the outer sleeve half-frame 4 are not opened and is symmetrically arranged and fixedly connected with pneumatic rods 2 8. The top of the pneumatic rod 2 8 is fixedly connected to a sliding half-frame 9. A collection assembly 10 is sleeved and fixedly installed on the outer surface of the base 1. The collection assembly 10 extends upward to one side above the sliding half-frame 9 and fixedly installs a motor 11. The output end of the motor 11 penetrates into the interior of the collection assembly 10 and is fixedly connected to one side of a grinding wheel 12. The other side of the grinding wheel 12 is rotatably connected to the collection assembly 10. By first placing the equipment between the two sliding half-frames 9, starting the pneumatic rods 2 8 on both sides to clamp and fix the equipment, and then starting the pneumatic rod 1 to adjust the equipment to a suitable grinding height. At this time, the staff can start the motor 11 and push the moving plate 6 by hand for grinding. During the grinding process, a large amount of debris will fly forward and collide into the interior of the collection assembly 10 and be collected. The remaining small part of the debris that splashes around and rebounds after collision will be blocked by the inner sleeve half-frame 3, the outer sleeve half-frame 4, and the sliding half-frame 9 when flying towards the pneumatic rod 1 and the pneumatic rod 2 8. Thus, it plays a good protective role for the surface of the inner sleeve telescopic rod, avoiding the debris from adhering to the telescopic rod due to static electricity or lubricating oil and causing serious wear to the surface during the subsequent telescopic operation. In actual use, the pneumatic rod can be replaced with a threaded rod and a threaded sleeve rod, and the same principle applies, which can both play a protective role.

[0022] As Figure 1 shown, in some embodiments, a handle 13 is fixedly connected to the side of the moving plate 6 away from the collection assembly 10. Specifically, by installing the handle 13, it is more convenient for the staff to push and pull the moving plate 6 to grind the equipment.

[0023] As Figure 3 shown, in some embodiments, threaded holes 14 are opened at the top of the pneumatic rod 2 8 and inside the sliding half-frame 9. A screw 15 is threadedly connected to the threaded hole 14. Specifically, the connection between the pneumatic rod 2 8 and the sliding half-frame 9 is fixed by threading the screw 15 into the threaded hole 14, which is convenient for later disassembly and maintenance. The connection between the pneumatic rod 1 and the outer sleeve half-frame 4 is the same.

[0024] As Figure 1 、 4, as shown in FIGS. 5, in some embodiments, the collection component 10 includes a protective cover 101. The protective cover 101 is placed above the base 1. The two side edges of the protective cover 101 extend to the side surface of the base 1. A number of second screws 102 penetrate through and are threadedly connected to the overlapping portion of the protective cover 101 and the base 1. A notch 103 is formed in the side wall of the protective cover 101 above the base 1. A collection drawer 104 is slidably connected inside the notch 103. A second handle 105 is fixedly connected to the outer surface of the collection drawer 104. Specifically, a large amount of splashing debris is blocked by the protective cover 101 and falls into the collection drawer 104 after collision to achieve the collection of most of the debris. The collection drawer 104 can be pulled out from the notch 103 for subsequent processing.

[0025] As Figure 4 shown, in some embodiments, reinforcing plates 16 are fixedly connected to the outer surfaces on both sides of the grinding wheel 12 of the protective cover 101. The reinforcing plates 16 extend downward to the bottom of the protective cover 101. A second screw 102 penetrates through the reinforcing plate 16 and is threadedly connected to the protective cover 101 and the base 1. Specifically, the weight of the motor 11 and the grinding wheel 12 is supported by the installed reinforcing plates 16, making the grinding wheel 12 more stable during the grinding process.

[0026] As Figure 4 , 5 shown, in some embodiments, the outer top end of the protective cover 101 is provided with a rounded corner 17. Specifically, due to the set rounded corner 17, when the debris splashes and collides with the protective cover 101 in the rounded corner 17 area, it is easier to rebound into the collection drawer 104, thereby reducing the situation where the debris splashes everywhere after rebounding, facilitating collection and better avoiding the debris splashing towards the pneumatic rod.

[0027] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A grinding device for manufacturing electrical equipment, comprising a base (1), characterized in that, At the center of the upper surface of the base (1), a first pneumatic rod (2) is fixedly installed. On the upper surface of the base (1) and outside the first pneumatic rod (2), an inner sleeve half-frame (3) is fixedly connected. At the top of the first pneumatic rod (2) and above the inner sleeve half-frame (3), an outer sleeve half-frame (4) is fixedly connected. The outer sleeve half-frame (4) is sleeved on and slidably connected to the outer surface of the inner sleeve half-frame (3). At the top of the outer sleeve half-frame (4), a slider (5) is fixedly connected. On the upper surface of the outer sleeve half-frame (4), a moving plate (6) is provided. At the bottom of the moving plate (6), a chute (7) is formed. The chute (7) is slidably connected to the slider (5). The moving plate (6) extends to the upper surface of the end of the side where the inner sleeve half-frame (3) and the outer sleeve half-frame (4) are not open, and symmetrically arranged and fixedly connected with second pneumatic rods (8). At the top of the second pneumatic rods (8), a sliding half-frame (9) is fixedly connected. On the outer surface of the base (1), a collection assembly (10) is sleeved and fixedly installed. The collection assembly (10) extends upward to one side above the sliding half-frame (9), and a motor (11) is fixedly installed. The output end of the motor (11) penetrates into the interior of the collection assembly (10) and is fixedly connected to one side of a grinding wheel (12). The other side of the grinding wheel (12) is rotatably connected to the collection assembly (10).

2. The grinding device for manufacturing electrical equipment according to claim 1, characterized in that, On the side of the moving plate (6) away from the collection assembly (10), a first handle (13) is fixedly connected.

3. The grinding device for manufacturing electrical equipment according to claim 2, wherein, At the top of the second pneumatic rod (8) and inside the sliding half-frame (9), a threaded hole (14) is formed. The threaded hole (14) is threadedly connected with a first screw (15).

4. A grinding device for manufacturing electrical equipment according to claim 3, characterized in that, The collection assembly (10) includes a protective cover (101). The protective cover (101) is placed above the base (1). The two side edges of the protective cover (101) extend to the side surface of the base (1). At the overlapping part of the protective cover (101) and the base (1), a number of second screws (102) penetrate and are threadedly connected. On the side wall of the protective cover (101) above the base (1), a notch (103) is formed. Inside the notch (103), a collection drawer (104) is slidably connected. On the outer surface of the collection drawer (104), a second handle (105) is fixedly connected.

5. A grinding device for manufacturing electrical equipment according to claim 4, characterized in that, On the outer surfaces of both sides of the protective cover (101) where the grinding wheel (12) is located, a reinforcing plate (16) is fixedly connected. The reinforcing plate (16) extends downward to the bottom of the protective cover (101). One of the second screws (102) penetrates the reinforcing plate (16) and is threadedly connected to the protective cover (101) and the base (1).

6. A grinding device for manufacturing electrical equipment according to claim 5, characterized in that, The outer top end of the protective cover (101) is provided with a rounded corner (17).

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