Grinding machine for high-voltage motor shell production

Abstract

The utility model belongs to the technical field of polishers, and particularly relates to a polisher for high-voltage motor shell production, which comprises a support plate, the upper end of the support plate is in contact with a base, the lower end of the base is fixedly connected with a rotating shaft, the inside of the base is connected with the rotating shaft through a bearing, and the lower end of the rotating shaft is fixedly connected with a turntable. The rotating disc is in contact with the base, a mounting sleeve is fixedly connected to the lower end of the supporting plate, a sleeve is fixedly connected to the interior of the mounting sleeve, a clamping rod is slidably connected to the interior of the sleeve, and a clamping groove is formed in the rotating disc. Through the arrangement of the rotating shaft and the rotating disc, the base can drive a workpiece to rotate, and through the arrangement of the sleeve, the clamping rod, the clamping groove and other components, the clamping rod can play a role in limiting the rotating disc, and the position of the adjusted workpiece can be limited; the problem that when a grinding machine for high-voltage motor shell production is used, the grinding position of a workpiece is inconvenient to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a grinder for producing high-voltage motor shells. Background Art

[0002] A grinder is a mechanical device used for surface treatment and grinding of workpieces. It uses abrasives or grinding tools to remove unevenness and flaws on the surface of a workpiece or to obtain the required accuracy and finish by means of rotation or vibration. According to the utility model with patent authorization announcement number CN213411410U, a surface grinding device for motor housing production is disclosed, including a base plate, support blocks are fixedly provided on both sides of the upper surface of the base plate, and rotating seats a are fixedly provided on the tops of the two groups of support blocks. The tops of the two groups of support blocks are rotatably connected to support rods and push rod motors a through the rotating seats a, and a driving motor is fixedly provided on the upper surface of the support rods. The utility model is provided with a positioning plate and a push rod motor b, and the frame is inserted into the shaft hole reserved in the motor housing. The transmission shaft of the push rod motor b can drive the limit rod to move outward until the outer surface of the positioning plate is completely fitted and contacts the inner wall of the housing, so that the outer wall of the housing is completely exposed. This positioning method realizes uncovered positioning of the outer wall of the housing, and there is no need to frequently disassemble and replace the clamping surface of the housing. At the same time, the transmission shaft of the driving motor can drive the housing to rotate in a circle, reducing the frequency of position adjustment of the grinding personnel. However, when using the grinder produced by the high-voltage motor housing, it is inconvenient to adjust the grinding position of the workpiece, and it is inconvenient to adjust the position of the grinding equipment. Utility Model Content

[0003] The purpose of the utility model is to provide a grinder for producing high-voltage motor casings, which solves the problem that it is inconvenient to adjust the grinding position of the workpiece and the position of the grinding equipment when the grinder for producing high-voltage motor casings is used.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinder for producing high-voltage motor casings, comprising a support plate, the upper end of the support plate contacts with a base, the lower end of the base is fixedly connected to a rotating shaft, the interior of the base is connected to the rotating shaft through a bearing, the lower end of the rotating shaft is fixedly connected to a turntable, the turntable contacts the base, the lower end of the support plate is fixedly connected to a mounting sleeve, the interior of the mounting sleeve is fixedly connected to a sleeve, the interior of the sleeve is slidably connected to a clamping rod, the interior of the turntable is provided with a clamping groove, the interior of the clamping groove is slidably connected to a clamping rod, the interior of the support plate is slidably connected to a connecting rod, and the end of the connecting rod away from the support plate is fixedly connected to a connecting seat.

[0005] Preferably, a limiting ring is fixedly connected to the inside of the sleeve, and the limiting ring is slidably sleeved with the clamping rod. A baffle is fixedly connected to the outside of the clamping rod, and the baffle is slidably connected to the sleeve. A spring is provided on the outside of the clamping rod, one end of the spring is in contact with the baffle, and the other end of the spring is in contact with the limiting ring. The design of the clamping rod can limit the turntable.

[0006] Preferably, there are multiple card slots, which are distributed in a ring shape on the turntable. The card slots are designed to cooperate with the card rod to limit the turntable.

[0007] Preferably, a pull plate is fixedly connected to one end of the clamping rod away from the rotating disk, and the pull plate is in contact with the sleeve. The design of the pull plate can facilitate the movement of the clamping rod.

[0008] Preferably, a limiting block is fixedly connected to the outer side of the connecting rod, and the limiting block is slidably connected to the support plate. The limiting block can play a limiting role on the connecting rod through the design of the limiting block.

[0009] Preferably, a threaded rod is connected to the interior of the connecting seat through a bearing, and the threaded rod is threadedly connected to the support plate through a thread, and one end of the threaded rod away from the support plate is fixedly connected to a knob, and the knob contacts the connecting seat, and the upper end of the connecting seat is fixedly installed with a cylinder, and the output end of the cylinder is fixedly connected to the mounting plate, and the outer side of the mounting plate is fixedly connected to a connecting block, and the upper end of the connecting seat is fixedly connected to a guide rod, and the guide rod is slidably sleeved with the connecting block, and the upper end of the mounting plate is fixedly installed with a motor, and the output end of the motor is rotatably connected to the mounting plate, and the output end of the motor is fixedly connected to a grinding disk. By turning the knob, the knob drives the threaded rod to rotate, so that the threaded rod and the support plate undergo threaded movement, thereby causing the threaded rod to move in the support plate and the threaded rod to drive the connecting seat to move, so that the connecting seat can drive the cylinder to move, and the cylinder drives the mounting plate to move, so that the mounting plate drives the motor and the grinding disk at the output end of the motor to move, and the position of the grinding disk can be adjusted according to the position of the workpiece.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model is provided with a rotating shaft and a turntable, so that the base can drive the workpiece to rotate, and by providing components such as a sleeve, a clamping rod, and a clamping groove, the clamping rod can limit the turntable, and the position of the workpiece after adjustment can be limited, thereby solving the problem that it is inconvenient to adjust the grinding position of the workpiece when using the grinder produced by the high-voltage motor casing.

[0012] 2. The utility model is provided with a connecting seat, a threaded rod and other components. The threaded rod can be rotated to make a threaded movement between the threaded rod and the support plate, thereby driving the connecting seat to move, and the connecting seat can drive the grinding equipment to move, so that the position of the grinding equipment can be adjusted, thereby solving the problem that it is inconvenient to adjust the position of the grinding equipment in the grinder produced in the high-voltage motor casing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0014] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0015] Figure 3 For the utility model Figure 1 A front cross-sectional view of

[0016] Figure 4 For the utility model Figure 1 A bottom sectional view of

[0017] Figure 5 For the utility model Figure 3 A-section structure enlarged view.

[0018] In the figure: 1. support plate; 2. base; 21. rotating shaft; 22. turntable; 3. mounting sleeve; 31. sleeve; 32. clamping rod; 33. limiting ring; 34. baffle; 35. spring; 36. clamping groove; 37. pull plate; 4. connecting rod; 41. limiting block; 42. connecting seat; 43. threaded rod; 44. knob; 5. cylinder; 51. mounting plate; 52. connecting block; 53. guide rod; 54. motor; 55. grinding disc. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-5A grinder for producing high-voltage motor casings includes a support plate 1, the upper end of the support plate 1 contacts with a base 2, the lower end of the base 2 is fixedly connected to a rotating shaft 21, the inside of the base 2 is connected to the rotating shaft 21 through a bearing, the lower end of the rotating shaft 21 is fixedly connected to a turntable 22, the turntable 22 contacts the base 2, the lower end of the support plate 1 is fixedly connected to a mounting sleeve 3, the inside of the mounting sleeve 3 is fixedly connected to a sleeve 31, the inside of the sleeve 31 is slidably connected to a clamping rod 32, the inside of the sleeve 31 is fixedly connected to a limiting ring 33, the limiting ring 33 is slidably sleeved with the clamping rod 32, the outside of the clamping rod 32 is fixedly connected to a baffle 34, the baffle 34 is slidably connected to the sleeve 31, a spring 35 is arranged on the outside of the clamping rod 32, one end of the spring 35 contacts with the baffle 34, and the other end of the spring 35 contacts with the limiting ring 33. Through the design of the clamping rod 32, the turntable 22 can be limited.

[0021] See also Figure 2-5 The turntable 22 is provided with a card slot 36 inside, and the number of the card slots 36 is multiple, and the multiple card slots 36 are distributed in a ring shape on the turntable 22. Through the design of the card slot 36, the turntable 22 can be limited by the card rod 32. The card slot 36 is slidably connected to the card rod 32 inside, and the end of the card rod 32 away from the turntable 22 is fixedly connected to the pull plate 37, and the pull plate 37 is in contact with the sleeve 31. Through the design of the pull plate 37, the card rod 32 can be easily driven to move, and the support plate 1 is slidably connected to the connecting rod 4 inside, and the outer side of the connecting rod 4 is fixedly connected to the limiting block 41. The limiting block 41 is slidably connected to the support plate 1. Through the design of the limiting block 41, the connecting rod 4 can be limited. The end of the connecting rod 4 away from the support plate 1 is fixedly connected to the connecting seat 42.

[0022] See also Figure 2-5 The interior of the connecting seat 42 is connected with a threaded rod 43 through a bearing, and the threaded rod 43 is connected to the support plate 1 through a thread. The end of the threaded rod 43 away from the support plate 1 is fixedly connected with a knob 44, and the knob 44 contacts the connecting seat 42. The upper end of the connecting seat 42 is fixedly installed with a cylinder 5, and the output end of the cylinder 5 is fixedly connected with a mounting plate 51, and the outer side of the mounting plate 51 is fixedly connected with a connecting block 52. The upper end of the connecting seat 42 is fixedly connected with a guide rod 53, and the guide rod 53 is slidably sleeved with the connecting block 52. The upper end of the mounting plate 51 is fixedly installed with a motor 54, and the output of the motor 54 The end is rotatably connected to the mounting plate 51, and the output end of the motor 54 is fixedly connected with a grinding disk 55. By turning the knob 44, the knob 44 drives the threaded rod 43 to rotate, so that the threaded rod 43 and the support plate 1 undergo threaded motion, thereby causing the threaded rod 43 to move inside the support plate 1, and the threaded rod 43 drives the connecting seat 42 to move, so that the connecting seat 42 can drive the cylinder 5 to move, and the cylinder 5 can drive the mounting plate 51 to move, so that the mounting plate 51 can drive the motor 54 and the grinding disk 55 at the output end of the motor 54 to move, and the position of the grinding disk 55 can be adjusted according to the position of the workpiece.

[0023] The specific implementation process of the utility model is as follows: when in use, by placing the workpiece on the base 2, and then turning the knob 44, the knob 44 drives the threaded rod 43 to rotate, so that the threaded rod 43 and the support plate 1 have a threaded movement, so that the threaded rod 43 moves in the support plate 1, and the threaded rod 43 drives the connecting seat 42 to move, so that the connecting seat 42 can drive the cylinder 5 to move, and the cylinder 5 drives the mounting plate 51 to move, so that the mounting plate 51 can drive the motor 54 and the grinding disc 55 at the output end of the motor 54 to move, and the position of the grinding disc 55 can be adjusted according to the position of the workpiece;

[0024] By moving the pull plate 37 in a direction away from the sleeve 31, the pull plate 37 drives the clamping rod 32 to move, and the clamping rod 32 drives the baffle 34 to move, so that the baffle 34 squeezes the spring 35 and the clamping rod 32 slides out of the clamping groove 36 on the turntable 22, the limit on the turntable 22 can be released, and the turntable 22 can drive the rotating shaft 21 to rotate, and the rotating shaft 21 can drive the base 2 to rotate, and the base 2 can drive the workpiece to rotate, so that the processing position of the workpiece can be adjusted.

[0025] Although the 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 grinding machine for producing high-voltage motor housings, comprising a support plate (1), characterized in that: The upper end of the support plate (1) contacts with a base (2), the lower end of the base (2) is fixedly connected with a rotating shaft (21), the interior of the base (2) is connected with the rotating shaft (21) via a bearing, the lower end of the rotating shaft (21) is fixedly connected with a rotating disk (22), the rotating disk (22) contacts with the base (2), the lower end of the support plate (1) is fixedly connected with a mounting sleeve (3), the interior of the mounting sleeve (3) is fixedly connected with a sleeve (31), the interior of the sleeve (31) is slidably connected with a clamping rod (32), the interior of the rotating disk (22) is provided with a clamping groove (36), the interior of the clamping groove (36) is slidably connected with the clamping rod (32), the interior of the support plate (1) is slidably connected with a connecting rod (4), and the end of the connecting rod (4) away from the support plate (1) is fixedly connected with a connecting seat (42).

2. A grinding machine for producing high-voltage motor housing according to claim 1, characterized in that: A limiting ring (33) is fixedly connected inside the sleeve (31), and the limiting ring (33) is slidably sleeved with the clamping rod (32). A baffle (34) is fixedly connected to the outside of the clamping rod (32), and the baffle (34) is slidably connected to the sleeve (31). A spring (35) is arranged on the outside of the clamping rod (32), and one end of the spring (35) is in contact with the baffle (34), and the other end of the spring (35) is in contact with the limiting ring (33).

3. A grinding machine for producing high-voltage motor housing according to claim 1, characterized in that: There are a plurality of the card slots (36), and the plurality of card slots (36) are distributed in a ring shape on the rotating disk (22).

4. A grinding machine for producing high-voltage motor housing according to claim 1, characterized in that: One end of the clamping rod (32) away from the rotating disk (22) is fixedly connected to a pulling plate (37), and the pulling plate (37) is in contact with the sleeve (31).

5. The grinding machine for producing high-voltage motor housing according to claim 1, characterized in that: The outer side of the connecting rod (4) is fixedly connected to a limiting block (41), and the limiting block (41) is slidably connected to the supporting plate (1).

6. A grinding machine for producing high-voltage motor housing according to claim 1, characterized in that: A threaded rod (43) is connected to the interior of the connecting seat (42) via a bearing, and the threaded rod (43) is connected to the support plate (1) via a thread, and one end of the threaded rod (43) away from the support plate (1) is fixedly connected to a knob (44), and the knob (44) contacts the connecting seat (42). A cylinder (5) is fixedly mounted on the upper end of the connecting seat (42), and an output end of the cylinder (5) is fixedly connected to a mounting plate (51), and a connecting block (52) is fixedly connected to the outer side of the mounting plate (51). A guide rod (53) is fixedly connected to the upper end of the connecting seat (42), and the guide rod (53) is slidably sleeved with the connecting block (52). A motor (54) is fixedly mounted on the upper end of the mounting plate (51), and the output end of the motor (54) is rotatably connected to the mounting plate (51), and a grinding disc (55) is fixedly connected to the output end of the motor (54).

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