Angle grinder for bullet train accessories

Abstract

The utility model relates to the technical field of bullet train accessory machining, and discloses an angular polishing machine for bullet train accessories, the rear end of a first rotating shaft is connected with an adjusting frame, a polishing motor is installed on one side of the adjusting frame, the driving end of the polishing motor is connected with a second rotating shaft, one end of the second rotating shaft is connected with a polishing sheet, and the other end of the second rotating shaft is connected with a polishing head. A movable plate is slidably mounted on the portion, on one side of the fixing seat, of the upper surface of the machining table, two positioning plates are arranged on the upper surface of the movable plate, a fixing groove is formed in the portion, below the positioning plates, of the upper surface of the movable plate, a fixing plate is mounted in the fixing groove, and a connecting block is mounted on the portion, inside the fixing groove, of the lower surface of the positioning plate. The movable motor works to enable the screw rod to move in the groove, so that the movable plate can reciprocate on the machining table, motor car accessories positioned on the movable plate can automatically move towards the position of a polishing piece, and the polishing efficiency of the motor car accessories is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor vehicle parts processing, in particular to an angle grinder for motor vehicle parts. Background Art

[0002] EMU accessories refer to the various units that make up the entire EMU and the various parts that serve the EMU. These accessories are crucial to the normal operation of the EMU. They each play a different function and together ensure the safe, stable and efficient operation of the EMU. When processing EMU accessories, it is sometimes necessary to grind the workpiece in the bevel direction, and the use of an angle grinder is indispensable for grinding.

[0003] The Chinese patent discloses an angle grinder for motor vehicle accessories (publication number CN212762746U). The patented technology includes a base, a pillar, a base plate, a rotating tube rack, a rotating tube, a rotating column, a shaking piece, a crank handle, an angle grinder body, a driving motor, an angle grinding piece, an iron pin, a pressing piece, a sliding seat, a slider, a plate, a lead screw, a large turntable, a screw plate, a clamping plate, a stud and a small twisting plate. The top of the slider is connected to the middle of the bottom end of the plate, the lead screw is screwed through the inner wall of the slider, and the right end of the lead screw can be rotatably passed through the right plate of the slide seat, the left end of the lead screw is rotatably connected to the middle of the right end of the left plate of the slide seat, the right end of the lead screw is connected to the middle of the left end of the large turntable, the front and rear parts of the top of the plate are respectively connected to the bottom ends of a group of screw plates, the stud is screwed through the screw plate, and the inner end of the stud is rotatably connected to the middle of the outer end of the clamping plate, and the outer end of the stud is connected to the middle of the inner end of the small twisting plate.

[0004] However, there are still some shortcomings in this patent. Although this patent can grind the motor vehicle parts, it can be seen from the drawings of this patent that this patent requires manual pushing of the motor vehicle parts when grinding them. This method not only reduces its processing efficiency, but also increases the labor intensity of the staff. Therefore, those skilled in the art provide an angle grinder for motor vehicle parts to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide an angle grinder for motor vehicle accessories to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An angle grinder for motor vehicle accessories comprises a processing table, a fixed seat is arranged at the end surface position of the upper surface of the processing table, an adjusting motor is installed on the front surface of the fixed seat, a driving end of the adjusting motor is connected to a first rotating shaft, a rear end of the first rotating shaft is connected to an adjusting frame, a polishing motor is installed on one side of the adjusting frame, a driving end of the polishing motor is connected to a second rotating shaft, one end of the second rotating shaft is connected to a polishing sheet, a movable plate is slidably installed on one side of the fixed seat on the upper surface of the processing table, two groups of positioning plates are arranged on the upper surface of the movable plate, and a fixing groove is opened on the upper surface of the movable plate below the positioning plate, a fixing plate is installed inside the fixing groove, and a connecting block is installed inside the fixing groove on the lower surface of the positioning plate.

[0008] As a further solution of the utility model: two groups of electric telescopic rods are arranged on the front surface and the rear surface of the fixing plate, and the telescopic ends of one group of the electric telescopic rods are connected to the front surface of the connecting block.

[0009] As a further solution of the utility model: the positioning plate and the connecting block are arranged in a "T" shape, and the connecting block is slidably arranged inside the fixing groove.

[0010] As a further solution of the utility model: a moving motor is installed on one side of the processing table, a groove is opened on the upper surface of the processing table below the moving plate, the driving end of the moving motor is connected with a screw inside the guide rod, and a moving block is sleeved on the outside of the screw on the lower surface of the moving plate.

[0011] As a further solution of the utility model: a bearing is installed on the inner side of the groove, and one end of the screw rod is embedded in the bearing and rotatably connected to the bearing.

[0012] As a further solution of the utility model: a guide rod is arranged inside the groove in front of the screw rod, and the moving block is also arranged outside the guide rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model moves the screw in the groove by the operation of the mobile motor. When the mobile block on the lower surface of the mobile plate moves outside the screw and the guide rod, the mobile plate can be reciprocated on the processing table to automatically move the positioned motor vehicle parts on the mobile plate to the position of the polishing sheet, thereby effectively improving the polishing efficiency. The structure is simple, and the purpose of automatic feeding can be achieved, thereby effectively improving work efficiency and reducing the labor intensity of the staff.

[0015] 2. The utility model uses the electric telescopic rod inside the fixed groove to move the connecting block inside the fixed groove. When moving, the distance between the two sets of positioning plates can be reduced, thereby achieving the purpose of quickly positioning the EMU accessories placed on the moving plate, and effectively improving the positioning efficiency of the EMU accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The schematic diagram of the structure of an angle grinder for motor vehicle parts is shown in FIG.

[0017] Figure 2 It is a schematic diagram of the structure of a moving block in an angle grinder for motor vehicle accessories;

[0018] Figure 3 The present invention is a schematic diagram of the structure of a positioning plate in an angle grinder for motor vehicle accessories.

[0019] In the figure: 1, processing table; 2, fixed seat; 21, adjusting motor; 22, first rotating axis; 23, polishing motor; 231, second rotating axis; 232, polishing sheet; 24, adjusting frame; 3, moving plate; 31, moving block; 32, groove; 33, moving motor; 34, screw; 341, bearing; 35, guide rod; 4, positioning plate; 41, fixing plate; 42, fixing groove; 43, connecting block; 44, electric telescopic rod. DETAILED DESCRIPTION

[0020] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0021] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] Embodiment 1:

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment proposes an angle grinder for motor vehicle parts, including a processing table 1, a fixing seat 2 is arranged at the end position of the upper surface of the processing table 1, an adjusting motor 21 is installed on the front surface of the fixing seat 2, a driving end of the adjusting motor 21 is connected to a first rotating shaft 22, a rear end of the first rotating shaft 22 is connected to an adjusting frame 24, a polishing motor 23 is installed on one side of the adjusting frame 24, a driving end of the polishing motor 23 is connected to a second rotating shaft 231, one end of the second rotating shaft 231 is connected to a polishing sheet 232, and the upper surface of the processing table 1 is fixed at the fixed position. A movable plate 3 is slidably installed on one side of the fixed seat 2, and two groups of positioning plates 4 are arranged on the upper surface of the movable plate 3, and a fixing groove 42 is opened on the upper surface of the movable plate 3 below the positioning plate 4, and a fixing plate 41 is installed inside the fixing groove 42, and a connecting block 43 is installed inside the fixing groove 42 on the lower surface of the positioning plate 4. This arrangement utilizes two groups of positioning plates 4 to quickly position the EMU accessories on the movable plate 3, and at the same time utilizes the movable plate 3 to move on the processing table 1, so as to achieve the purpose of automatically feeding the EMU accessories, thereby effectively improving its processing efficiency.

[0027] Embodiment 2:

[0028] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0029] like Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the front surface and the rear surface of the fixed plate 41 are provided with two groups of electric telescopic rods 44, and the telescopic end of one group of electric telescopic rods 44 is connected to the front surface of the connecting block 43, and the positioning plate 4 and the connecting block 43 are arranged in a "T" shape, and the connecting block 43 is slidably arranged inside the fixed groove 42. This arrangement utilizes the connecting block 43 to slide inside the fixed groove 42, thereby reducing the distance between the two groups of positioning plates 4, thereby achieving the purpose of automatically positioning the EMU accessories.

[0030] like Figure 1 and Figure 2 As shown, as a preferred embodiment, on the basis of the above method, further, a moving motor 33 is installed on one side of the processing table 1, and a groove 32 is opened on the upper surface of the processing table 1 below the moving plate 3, and the driving end of the moving motor 33 is connected with a screw 34 inside the guide rod 35, and a moving block 31 is sleeved on the outside of the screw 34 on the lower surface of the moving plate 3, and a bearing 341 is installed on the inner side of the groove 32, one end of the screw 34 is embedded in the interior of the bearing 341 and is rotatably connected to the bearing 341, and a guide rod 35 is arranged in front of the screw 34 inside the groove 32, and the moving block 31 is also arranged on the outside of the guide rod 35. This setting utilizes the operation of the moving motor 33 to rotate the screw 34, and then the moving block 31 can be moved inside the groove 32, so that the moving plate 3 can be moved on the processing table 1 to achieve the purpose of automatic feeding.

[0031] Embodiment 3:

[0032] The schemes in Example 1 and Example 2 are further introduced below in combination with specific working methods, as described below for details:

[0033] Specifically, when the angle grinder for motor vehicle parts is working / in use: first, the motor vehicle parts to be processed are placed on the movable plate 3, and the electric telescopic rod 44 inside the fixed groove 42 is operated, so that the connecting block 43 moves inside the fixed groove 42, and the distance between the two sets of positioning plates 4 is reduced during the movement, thereby achieving the purpose of quickly positioning the motor vehicle parts placed on the movable plate 3, and after positioning, the first rotating shaft 22 is rotated by adjusting the operation of the motor 21, and the polishing sheet 23 can be adjusted. 2, after adjustment, the polishing motor 23 is started to rotate the polishing sheet 232 at one end of the second rotating shaft 231, and the moving motor 33 is started to move the screw 34 inside the groove 32. During the movement, the moving block 31 on the lower surface of the moving plate 3 moves outside the screw 34 and the guide rod 35, so that the moving plate 3 can reciprocate on the processing table 1, so that the positioned motor vehicle parts on the moving plate 3 are automatically moved to the position of the polishing sheet 232, and its polishing efficiency is effectively improved.

[0034] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. An angle grinder for motor vehicle parts, comprising a processing table (1), characterized in that: A fixing seat (2) is provided at the end surface of the upper surface of the processing table (1); an adjusting motor (21) is installed on the front surface of the fixing seat (2); a driving end of the adjusting motor (21) is connected to a first rotating shaft (22); a rear end of the first rotating shaft (22) is connected to an adjusting frame (24); a polishing motor (23) is installed on one side of the adjusting frame (24); a driving end of the polishing motor (23) is connected to a second rotating shaft (231); and the second rotating shaft (23 1) is connected to one end of a polishing sheet (232), a movable plate (3) is slidably mounted on the upper surface of the processing table (1) on one side of a fixed seat (2), two groups of positioning plates (4) are arranged on the upper surface of the movable plate (3), and a fixing groove (42) is opened on the upper surface of the movable plate (3) below the positioning plate (4), a fixing plate (41) is installed inside the fixing groove (42), and a connecting block (43) is installed inside the fixing groove (42) on the lower surface of the positioning plate (4).

2. The angle grinder for motor vehicle parts according to claim 1, characterized in that: Two groups of electric telescopic rods (44) are provided on the front surface and the rear surface of the fixing plate (41), and the telescopic ends of one group of the electric telescopic rods (44) are connected to the front surface of the connecting block (43).

3. The angle grinder for motor vehicle parts according to claim 1, characterized in that: The positioning plate (4) and the connecting block (43) are arranged in a "T" shape, and the connecting block (43) is slidably arranged inside the fixing groove (42).

4. The angle grinder for motor vehicle parts according to claim 1, characterized in that: A moving motor (33) is installed on one side of the processing table (1); a groove (32) is provided on the upper surface of the processing table (1) below the moving plate (3); a driving end of the moving motor (33) is connected to a screw rod (34) inside a guide rod (35); and a moving block (31) is sleeved on the outside of the screw rod (34) on the lower surface of the moving plate (3).

5. The angle grinder for motor vehicle parts according to claim 4, characterized in that: A bearing (341) is installed on the inner side of the groove (32), and one end of the screw rod (34) is embedded in the bearing (341) and is rotatably connected to the bearing (341).

6. The angle grinder for motor vehicle parts according to claim 4, characterized in that: A guide rod (35) is arranged inside the groove (32) in front of the screw rod (34), and the moving block (31) is also arranged outside the guide rod (35).

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