Polishing and grinding device for electrical parts

Abstract

The utility model discloses an electrical part polishing and grinding device which comprises a grinding box, a placing mechanism is arranged at the bottom of an inner cavity of the grinding box, the top of the grinding box enables a moving plate to slide through a lifting assembly, the interior of the moving plate enables a supporting plate to slide through a translation assembly, and an adjusting mechanism is arranged on the surface of the supporting plate. The adjusting mechanism comprises an adjusting assembly, the adjusting assembly comprises a supporting rod installed on the front side of the supporting plate, and the surface of the supporting rod is rotationally connected with an adjusting rod. According to the electrical part polishing and grinding device, the adjusting mechanism is arranged, under driving of the driving motor, an adjusting rod, a grinding motor and a grinding disc start to rotate left and right with a supporting rod as a supporting point, so that free adjustment of the inclination angle of the grinding disc is achieved, and electrical parts with arc-shaped corners can be polished and ground conveniently; and the practicability of the grinding device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical part processing, in particular to an electrical part polishing and grinding device. Background Art

[0002] Referring to the patent named: A grinding device for electrical equipment parts (patent publication number: CN206855256U, patent publication date: January 9, 2018), which includes a base. Both sides of the top of the base are fixedly connected with support columns, and a transmission device is fixedly connected to the top between the opposite sides of the two support columns. The bottom of the transmission device is fixedly connected with a motor box. The top of the inner cavity of the motor box is fixedly connected with a first motor. The output shaft of the first motor is fixedly connected with a rotating shaft through a coupling. The bottom end of the rotating shaft penetrates the bottom of the motor box and extends to the outside of the motor box. The bottom end of the rotating shaft is fixedly connected with a connecting plate, and a grinding sheet is fixedly connected to the bottom of the connecting plate. The top of the base is fixedly connected with an electric telescopic rod. It relates to the technical field of electrical equipment. This grinding device for electrical equipment parts solves the problems of manual grinding and poor grinding effect, saves manpower and material resources, meets the usage requirements of users, and improves the working efficiency of workers.

[0003] However, when implementing the above technical solutions, the following problems exist: The above technical solutions solve the problems of manual grinding and poor grinding effect, save manpower and material resources, meet the usage requirements of users, and improve the working efficiency of workers. However, the grinding sheet in the above technical solutions can only polish and grind the flat surface at the top of the electrical part, and the inclination angle of the grinding sheet cannot be adjusted, so that the arc-shaped corners of the electrical part cannot be polished and ground. Therefore, the utility model provides an electrical part polishing and grinding device. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides an electrical part polishing and grinding device, which solves the problem that the existing electrical part polishing and grinding device cannot flexibly adjust the inclination angle of the grinding sheet, so that the arc-shaped corners of the electrical part cannot be polished and ground.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: An electrical part polishing and grinding device includes a grinding box. A placing mechanism is arranged at the bottom of the inner cavity of the grinding box. The top of the grinding box enables a moving plate to slide through a lifting assembly. A support plate slides inside the moving plate through a translation assembly. An adjusting mechanism is arranged on the surface of the support plate. The adjusting mechanism includes:

[0006] Adjusting assembly, including a support rod installed on the front side of the support plate. A regulating rod is rotatably connected to the surface of the support rod. A grinding motor is fixedly connected to the bottom end of the regulating rod. One end of the output shaft of the grinding motor is fixedly connected to a grinding disc through a coupling. An adjusting block is slidably connected to the surface of the regulating rod;

[0007] Driving assembly, arranged at the rear side of the support plate.

[0008] Preferably, the driving assembly includes a driving motor installed on the rear side of the support plate. One end of the output shaft of the driving motor is fixedly connected to a driving rod through a coupling. One end of the driving rod is rotatably connected to the inside of the adjusting block.

[0009] Preferably, the translation assembly includes a translation motor installed on one side of the moving plate. One end of the output shaft of the translation motor is fixedly connected to a lead screw through a coupling. The surface of the lead screw is rotatably connected to the inside of the moving plate, and the surface of the lead screw is threadedly connected to the inside of the support plate.

[0010] Preferably, the lifting assembly includes a lifting cylinder installed on the top of the grinding box and a positioning rod slidably installed on the top of the grinding box. The bottom of the lifting cylinder is slidably connected to a piston rod. The bottom end of the piston rod is fixedly connected to the top of the moving plate. The bottom end of the positioning rod is fixedly connected to the top of the moving plate.

[0011] Preferably, the placing mechanism includes a connecting seat installed at the bottom of the inner cavity of the grinding box. A control motor is fixedly connected to the rear side of the connecting seat. One end of the output shaft of the control motor is fixedly connected to a control bevel gear through a coupling. The surface of the control bevel gear rotates the placing plate through a transmission assembly.

[0012] Preferably, the transmission assembly includes a transmission column installed at the bottom of the placing plate. The surface of the transmission column is rotatably connected to the bottom of the inner cavity of the connecting seat. A transmission bevel gear is fixedly connected to the surface of the transmission column. The surface of the transmission bevel gear meshes with the surface of the control bevel gear.

[0013] Beneficial effects

[0014] The utility model provides an electrical part polishing and grinding device. Compared with the prior art, it has the following beneficial effects:

[0015] (1) The electrical component polishing and grinding device drives the driving rod to rotate by starting the driving motor. One end of the driving rod rotates inside the adjusting block, causing the adjusting block to slide on the surface of the adjusting rod. In this way, the adjusting rod rotates on the surface of the supporting rod, thereby realizing the adjustment of the angles of the grinding motor and the grinding disc. By setting up an adjusting mechanism, driven by the driving motor, the adjusting rod, the grinding motor, and the grinding disc start to rotate left and right with the supporting rod as the fulcrum, thus realizing the free adjustment of the inclination angle of the grinding disc, facilitating the polishing and grinding of electrical components with arc-shaped edges and corners, and improving the practicability of the grinding device.

[0016] (2) The electrical component polishing and grinding device realizes the free adjustment of the rotation angle of the electrical component fixed in the placement groove by setting up a placement mechanism and driven by the control motor, thereby facilitating the grinding disc to comprehensively polish the surface of the electrical component and improving work efficiency. Description of the Drawings

[0017] Figure 1 is a three-dimensional external structure schematic diagram of the present utility model;

[0018] Figure 2 is a three-dimensional schematic diagram of the adjusting component of the present utility model;

[0019] Figure 3 is a three-dimensional schematic diagram of the translation component of the present utility model;

[0020] Figure 4 is a three-dimensional schematic diagram of the placement mechanism of the present utility model.

[0021] In the figure: 1 - grinding box, 2 - placement mechanism, 21 - connecting seat, 22 - control motor, 23 - control bevel gear, 24 - placement plate, 3 - lifting component, 31 - lifting cylinder, 32 - positioning rod, 33 - piston rod, 4 - moving plate, 5 - translation component, 51 - translation motor, 52 - lead screw, 6 - support plate, 7 - adjusting mechanism, 71 - adjusting component, 711 - support rod, 712 - adjusting rod, 713 - grinding motor, 714 - grinding disc, 715 - adjusting block, 72 - driving component, 721 - driving motor, 722 - driving rod, 8 - transmission component, 81 - transmission column, 82 - transmission bevel gear. Detailed Embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1-4 , the present utility model provides two technical solutions:

[0024] Embodiment 1

[0025] An electrical part polishing and grinding device, comprising a grinding box 1, a placing mechanism 2 is arranged at the bottom of the inner cavity of the grinding box 1, a moving plate 4 slides through a lifting component 3 at the top of the grinding box 1, and a supporting plate 6 slides through a translation component 5 inside the moving plate 4. An adjusting mechanism 7 is arranged on the surface of the supporting plate 6. The adjusting mechanism 7 includes:

[0026] An adjusting component 71, including a support rod 711 installed on the front side of the supporting plate 6. A adjusting rod 712 is rotatably connected to the surface of the support rod 711. The bottom end of the adjusting rod 712 is fixedly connected to a grinding motor 713. The grinding motor 713 is a three-phase asynchronous motor and is connected to an external circuit through a wire. One end of the output shaft of the grinding motor 713 is fixedly connected to a grinding disc 714 through a coupling. An adjusting block 715 is slidably connected to the surface of the adjusting rod 712;

[0027] The driving component 72 is arranged at the rear side of the support plate 6. The driving component 72 includes a driving motor 721 installed at the rear side of the support plate 6. The driving motor 721 is a three-phase asynchronous motor and is connected to an external circuit through a wire. One end of the output shaft of the driving motor 721 is fixedly connected with a driving rod 722 through a coupling. The driving rod 722 rotates inside the support plate 6. One end of the driving rod 722 is rotatably connected to the inside of the adjusting block 715. The translation component 5 includes a translation motor 51 installed on one side of the moving plate 4. The translation motor 51 is a three-phase asynchronous motor and is connected to an external circuit through a wire. One end of the output shaft of the translation motor 51 is fixedly connected with a lead screw 52 through a coupling. The surface of the lead screw 52 is rotatably connected to the inside of the moving plate 4. The surface of the lead screw 52 is threadedly connected to the inside of the support plate 6. The lifting component 3 includes a lifting cylinder 31 installed on the top of the grinding box 1 and a positioning rod 32 slidably installed on the top of the grinding box 1. The lifting cylinder 31 is communicated with an external air source through an air pipe. The bottom of the lifting cylinder 31 is slidably connected with a piston rod 33. The piston rod 33 slides on the top of the grinding box 1. The bottom end of the piston rod 33 is fixedly connected to the top of the moving plate 4. The bottom end of the positioning rod 32 is fixedly connected to the top of the moving plate 4. The positioning rod 32 is used to limit the sliding of the moving plate 4. By starting the driving motor 721 to drive the driving rod 722 to rotate, one end of the driving rod 722 rotates inside the adjusting block 715, so that the adjusting block 715 slides on the surface of the adjusting rod 712, thereby making the adjusting rod 712 rotate on the surface of the support rod 711, so as to realize the adjustment of the angles of the grinding motor 713 and the grinding disc 714. By providing the adjusting mechanism 7, driven by the driving motor 721, the adjusting rod 712, the grinding motor 713 and the grinding disc 714 start to rotate left and right with the support rod 711 as the fulcrum, so as to realize the free adjustment of the inclination angle of the grinding disc 714, which is convenient for polishing and grinding electrical parts with arc-shaped edges and corners, and improves the practicability of the grinding device.

[0028] Embodiment 2

[0029] The main difference from Embodiment 1 is that:

[0030] An electrical part polishing and grinding device. In the placing mechanism 2, there is a connecting seat 21 installed at the bottom of the inner cavity of the grinding box 1. A control motor 22 is fixedly connected to the rear side of the connecting seat 21. The control motor 22 is a three-phase asynchronous motor and is connected to an external circuit through a wire. One end of the output shaft of the control motor 22 is fixedly connected with a control bevel gear 23 through a coupling. The surface of the control bevel gear 23 makes the placing plate 24 rotate through a transmission component 8. A placing groove is opened at the top of the placing plate 24, and fixing cylinders are installed on both sides of the placing plate 24. The driving of the fixing cylinders drives the fixing plates to fix the electrical parts. In the transmission component 8, there is a transmission column 81 installed at the bottom of the placing plate 24. The surface of the transmission column 81 is rotatably connected to the bottom of the inner cavity of the connecting seat 21. A transmission bevel gear 82 is fixedly connected to the surface of the transmission column 81. The surface of the transmission bevel gear 82 meshes with the surface of the control bevel gear 23. By setting the placing mechanism 2, under the drive of the control motor 22, the rotation angle of the electrical parts fixed in the placing groove can be freely adjusted, so as to facilitate the polishing and grinding of the surface of the electrical parts by the grinding disc 714, improve work efficiency. At the same time, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0031] During operation, first place the electrical parts to be polished and ground in the placing groove at the top of the placing plate 24. Subsequently, start the fixing cylinders to drive the fixing plates to clamp and fix the electrical parts. Then, start the translation motor 51 to drive the lead screw 52 to rotate. The rotation of the lead screw 52 makes the support plate 6 slide inside the moving plate 4. The sliding of the moving plate 4 drives the grinding disc 714 to move synchronously. And start the driving motor 721 to drive the driving rod 722 to rotate. One end of the driving rod 722 rotates inside the adjusting block 715, so that the adjusting block 715 slides on the surface of the adjusting rod 712. In this way, the adjusting rod 712 rotates on the surface of the support rod 711, so as to realize the angle adjustment of the grinding motor 713 and the grinding disc 714. Subsequently, start the grinding motor 713 to drive the grinding disc 714 to rotate. Start the lifting cylinder 31 to drive the piston rod 33, the moving plate 4 and the positioning rod 32 to slide downward synchronously, driving the grinding motor 713 and the grinding disc 714 to slide downward synchronously, so as to realize the polishing and grinding operation of the electrical parts. Finally, start the control motor 22 to drive the control bevel gear 23 to rotate. The rotation of the control bevel gear 23 drives the transmission bevel gear 82, the transmission column 81 and the placing plate 24 to rotate synchronously, realizing the angle adjustment of the electrical parts, and facilitating the comprehensive polishing and grinding operation of the surface of the electrical parts.

[0032] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrical part polishing and grinding device, comprising a grinding box (1), characterized in that: A placing mechanism (2) is provided at the bottom of the inner cavity of the grinding box (1). The top of the grinding box (1) enables the sliding of a moving plate (4) through a lifting assembly (3). The inner part of the moving plate (4) enables the sliding of a support plate (6) through a translation assembly (5). An adjusting mechanism (7) is provided on the surface of the support plate (6), and the adjusting mechanism (7) includes: An adjusting assembly (71), including a support rod (711) installed on the front side of the support plate (6). A regulating rod (712) is rotatably connected to the surface of the support rod (711). A grinding motor (713) is fixedly connected to the bottom end of the regulating rod (712). One end of the output shaft of the grinding motor (713) is fixedly connected to a grinding disc (714) through a coupling. An adjusting block (715) is slidably connected to the surface of the regulating rod (712); A driving assembly (72), arranged at the rear side of the support plate (6).

2. An electrical part polishing and grinding device according to claim 1, characterized in that: The driving assembly (72) includes a driving motor (721) installed on the rear side of the support plate (6). One end of the output shaft of the driving motor (721) is fixedly connected to a driving rod (722) through a coupling. One end of the driving rod (722) is rotatably connected to the inside of the adjusting block (715).

3. An electrical part polishing and grinding device according to claim 1, characterized in that: The translation assembly (5) includes a translation motor (51) installed on one side of the moving plate (4). One end of the output shaft of the translation motor (51) is fixedly connected to a lead screw (52) through a coupling. The surface of the lead screw (52) is rotatably connected to the inside of the moving plate (4), and the surface of the lead screw (52) is threadedly connected to the inside of the support plate (6).

4. An electrical part polishing and grinding device according to claim 1, characterized in that: The lifting assembly (3) includes a lifting cylinder (31) installed on the top of the grinding box (1) and a positioning rod (32) slidably installed on the top of the grinding box (1). The bottom of the lifting cylinder (31) is slidably connected to a piston rod (33). The bottom end of the piston rod (33) is fixedly connected to the top of the moving plate (4). The bottom end of the positioning rod (32) is fixedly connected to the top of the moving plate (4).

5. An electrical part polishing and grinding device according to claim 1, characterized in that: The placing mechanism (2) includes a connecting seat (21) installed at the bottom of the inner cavity of the grinding box (1). A control motor (22) is fixedly connected to the rear side of the connecting seat (21). One end of the output shaft of the control motor (22) is fixedly connected to a control bevel gear (23) through a coupling. The surface of the control bevel gear (23) enables the rotation of a placing plate (24) through a transmission assembly (8).

6. The polishing and grinding device for electrical parts according to claim 5, characterized in that: The transmission assembly (8) includes a transmission column (81) installed at the bottom of the placing plate (24). The surface of the transmission column (81) is rotatably connected to the bottom of the inner cavity of the connecting seat (21). A transmission bevel gear (82) is fixedly connected to the surface of the transmission column (81). The surface of the transmission bevel gear (82) meshes with the surface of the control bevel gear (23).

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