Grinding equipment for electric lifting pressurization of turntable

Abstract

The utility model discloses grinding equipment with a rotary table electrically lifted and pressurized, which particularly relates to the technical field of grinding and comprises a shell, a fixing plate is fixedly connected to the rear side of the middle of the upper end of the shell, a pressurizing device is mounted on the front portion of the fixing plate, and a control panel is fixedly connected to the upper portion of the front end of the shell. And a lifting grinding device is mounted in the shell. According to the grinding equipment with the rotary table electrically lifted and pressurized, through the designed lifting grinding device, when original parts are ground, lifting can be carried out, the grinding pressure can be conveniently controlled through lifting, the grinding requirements of different workpieces are met, then the machining time of the elements is shortened, and the overall machining efficiency is improved; through the designed pressurizing device, the element needing to be ground can be adsorbed and fixed, so that the element cannot deviate during grinding, and the machining precision is further guaranteed; and during movement, the fixing of the element can be completed, so that the working efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grinding, particularly relates to a rotary table electric lifting pressurized grinding equipment. BACKGROUND

[0002] In today's industrial production and many research fields, the grinding process always occupies a pivotal position; it is the key link of realizing material fine processing, obtaining high-quality powder or smooth surface, and is widely used in many industries such as mineral, chemical industry, electronics, machinery manufacturing, biological medicine and the like.

[0003] The traditional grinding mode mostly relies on manual operation of grinding appliances, generates friction force between the grinding disc and the ground material by means of manual pressing, so as to achieve the grinding purpose, however, the manual grinding efficiency is extremely low, and cannot meet the needs of modern industrial rapid and large-batch production, so a rotary table electric lifting pressurized grinding equipment is needed. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a rotary table electric lifting pressurized grinding equipment, which can effectively solve the problem that it is difficult to fix the parts when they are installed on the upper part.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] A rotary table electric lifting pressurized grinding equipment, comprising a shell, a fixed plate is fixedly connected to the rear side of the middle part of the upper end of the shell, a pressurizing device is installed on the front part of the fixed plate, a control panel is fixedly connected to the upper part of the front end of the shell, and a lifting grinding device is installed in the shell.

[0007] Preferably, the lifting grinding device comprises a rotating motor and a stepping motor, the rotating motor is fixedly connected to the middle side of the front part of the bottom wall of the shell, a bevel gear set is fixedly connected to the output end of the rotating motor, a threaded rod is fixedly connected to the output end of the bevel gear set, a threaded shell is threadedly connected to the outer surface of the upper part of the threaded rod, a grinding disc is rotatably connected to the upper end of the threaded shell, the stepping motor is fixedly connected to the middle side of the rear part of the bottom wall of the shell, a transmission assembly is jointly installed on the output end of the stepping motor and the outer surface of the lower part of the threaded rod, and the left and right sides of the front side of the upper part of the transmission assembly are respectively fixedly connected with telescopic rod mechanisms.

[0008] Preferably, the transmission assembly is rotatably connected with the middle part of the shell.

[0009] Preferably, the upper parts of the two telescopic rod mechanisms are respectively fixedly connected with the left part and the right part of the lower end of the grinding disc.

[0010] Preferably, the pressurizing device comprises a sliding rod fixedly connected to the middle part of the inner cavity of the fixed plate, a sliding plate slidingly connected to the outer surface of the sliding rod, a fixed cylinder fixedly connected to the upper end of the sliding plate, a piston rod slidingly connected to the inner cavity of the fixed cylinder, a support plate fixedly connected to the upper end of the piston rod, a connecting shell fixedly connected to the lower end of the sliding plate, a suction cup fixedly connected to the top wall of the connecting shell, pressure mechanisms fixedly connected to the lower middle sides of the front wall and the rear wall of the connecting shell, and an electric telescopic cylinder fixedly connected to the upper part of the front end of the fixed plate.

[0011] Preferably, the output end of the electric telescopic cylinder is fixedly connected to the upper end of the sliding plate, and the sliding plate slides in the inner cavity of the fixed plate.

[0012] Preferably, the rear end of the support plate is fixedly connected to the upper edge of the front part of the fixed plate.

[0013] Compared with the prior art, the utility model has the advantages of the following:

[0014] 1、The lifting grinding device can be used for lifting and grinding the components, and the grinding pressure can be conveniently controlled, so that the grinding requirements of different workpieces are met, the processing time of the components is reduced, and the overall processing efficiency is improved.

[0015] 2、The pressurizing device can be used for adsorbing and fixing the components to be ground, so that the components will not deviate during grinding, and the processing precision is ensured; and the components can be fixed during movement, so that the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the lifting grinding device of the utility model;

[0019] Figure 4 It is another perspective view of the lifting grinding device of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the pressurizing device of the utility model;

[0021] Figure 6 It is another perspective view of the pressurizing device of the utility model;

[0022] Figure 7 It is a schematic diagram of the structure of the pressure mechanism of the utility model.

[0023] In the figure: 1, the shell; 2, control panel; 3, lifting grinding device; 4, pressurizing device; 5, fixed plate; 31, rotating motor; 32, bevel gear set; 33, stepping motor; 34, transmission assembly; 35, threaded rod; 36, threaded housing; 37, telescopic rod mechanism; 38, grinding disc; 41, electric telescopic cylinder; 42, support plate; 43, piston rod; 44, fixed cylinder; 45, sliding plate; 46, connecting housing; 47, suction cup; 48, pressure mechanism; 49, slide bar. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0025] As shown in Figure 1 and Figure 2 , a rotary table electric lifting and pressurizing grinding equipment, comprising a shell 1, a fixed plate 5 is fixedly connected to the rear side of the middle part of the upper end of the shell 1, a pressurizing device 4 is installed on the front part of the fixed plate 5, a control panel 2 is fixedly connected to the front end upper part of the shell 1, and a lifting grinding device 3 is installed inside the shell 1.

[0026] The device can be powered by 220V standard electricity.

[0027] Before the device is implemented, the parts to be ground are placed in the pressurizing device 4, the pressurizing device 4 preliminarily supports the parts, then the pressurizing device 4 is started to move downward, when the pressurizing device 4 moves downward, it will vacuum adsorb the parts, then the parts are lowered to contact the lifting grinding device 3, then the lifting grinding device 3 is started to rotate, so that the lifting grinding device 3 grinds the parts, after grinding is completed, the lifting grinding device 3 is first closed to stop rotating, then the pressurizing device 4 is started to move upward, when the pressurizing device 4 rises, it will cancel the vacuum adsorption of the parts, then the parts are directly taken out from the pressurizing device 4.

[0028] In the above, the lifting grinding device 3 can also be lifted under the premise of grinding the parts, through the design of lifting, the grinding pressure can be conveniently controlled to meet the grinding needs of different workpieces, when the pressure on the parts needs to be strengthened, the lifting grinding device 3 can be started to move upward at the same time to apply pressure on the parts.

[0029] Further, in order to achieve the purpose of rotating and lifting the lifting grinding device 3, refer to Figure 3 and Figure 4, the lifting grinding device 3 comprises a rotating motor 31 and a stepping motor 33, the rotating motor 31 is fixedly connected to the middle side of the front part of the bottom wall of the shell 1, a bevel gear set 32 is fixedly connected to the output end of the rotating motor 31, a threaded rod 35 is fixedly connected to the output end of the bevel gear set 32, a threaded shell 36 is threadedly connected to the outer surface of the upper part of the threaded rod 35, a grinding disc 38 is rotatably connected to the upper end of the threaded shell 36, the stepping motor 33 is fixedly connected to the middle side of the rear part of the bottom wall of the shell 1, a transmission assembly 34 is jointly mounted on the output end of the stepping motor 33 and the outer surface of the lower part of the threaded rod 35, and the left and right sides of the upper front side of the transmission assembly 34 are respectively fixedly connected with telescopic rod mechanisms 37.

[0030] The transmission assembly 34 is rotatably connected with the middle part of the layer plate of the shell 1.

[0031] The upper parts of the two telescopic rod mechanisms 37 are respectively fixedly connected with the left part and the right part of the lower end of the grinding disc 38.

[0032] In the above, the transmission assembly 34 is composed of a belt pulley one, a transmission belt and a belt pulley two, the belt pulley one is fixedly connected with the output end of the stepping motor 33, the belt pulley two is rotatably connected with the outer surface of the lower part of the threaded rod 35, and the transmission belt is woundly connected with the outer surfaces of the belt pulley one and the belt pulley two.

[0033] In the above, when the stepping motor 33 is started to rotate, the stepping motor 33 drives the belt pulley one to rotate through the shaft coupling, the belt pulley one drives the belt pulley two to rotate through the transmission belt when rotating, the belt pulley two transmits power to the telescopic rod mechanisms 37 when rotating, drives the telescopic rod mechanisms 37 to rotate, and the telescopic rod mechanisms 37 drive the grinding disc 38 to rotate on the upper end of the threaded shell 36 in turn, so that the grinding disc 38 grinds the parts.

[0034] In the above, when the height of the grinding disc 38 needs to be adjusted, the rotating motor 31 needs to be started to rotate first, the rotating motor 31 drives the input end of the bevel gear set 32 to rotate through the shaft coupling, the input end of the bevel gear set 32 transmits power to the output end when rotating, so that the output end of the rotating motor 31 drives the threaded rod 35 to rotate, the threaded rod 35 drives the threaded shell 36 to move upwards through the threaded connection when rotating, and the threaded shell 36 drives the grinding disc 38 to move upwards.

[0035] In the above, the telescopic rod mechanism 37 is composed of a telescopic shell and a telescopic column, the telescopic shell is fixedly connected to the upper end of the belt pulley two, and the telescopic column is fixedly connected to the lower end of the grinding disc 38, the telescopic column slides in the inner cavity of the telescopic shell, the telescopic column moves upwards together with the grinding disc 38 when the grinding disc 38 moves upwards, so that the grinding disc 38 can still rotate through the telescopic rod mechanism 37 when moving upwards.

[0036] Further, in order to achieve the purpose that the pressing device 4 preliminarily clamps the parts first and then vacuum adsorbs the parts when moving downward, referring to Figure 5 、 Figure 6 and Figure 7 The pressing device 4 comprises a sliding rod 49 fixedly connected to the middle part of the inner cavity of the fixed plate 5, the outer surface of the sliding rod 49 is slidingly connected with a sliding plate 45, the upper end of the sliding plate 45 is fixedly connected with a fixed cylinder 44, the inner cavity of the fixed cylinder 44 is slidingly connected with a piston rod 43, the upper end of the piston rod 43 is fixedly connected with a support plate 42, the lower end of the sliding plate 45 is fixedly connected with a connecting shell 46, the top wall of the connecting shell 46 is fixedly connected with a suction disc 47, the front wall and the rear wall of the connecting shell 46 are fixedly connected with a pressure mechanism 48 at the lower middle side, and the front end of the upper part of the fixed plate 5 is fixedly connected with an electric telescopic cylinder 41.

[0037] The output end of the electric telescopic cylinder 41 is fixedly connected with the upper end of the sliding plate 45, and the sliding plate 45 slides in the inner cavity of the fixed plate 5.

[0038] The rear end of the support plate 42 is fixedly connected with the upper edge of the front part of the fixed plate 5.

[0039] In the above, the parts are placed between the two pressure mechanisms 48 first, then the two pressure mechanisms 48 preliminarily clamp the parts, and then the electric telescopic cylinder 41 is started to move, so that the output end of the electric telescopic cylinder 41 is extended, the output end of the electric telescopic cylinder 41 drives the sliding plate 45 to move downward on the outer surface of the sliding rod 49 and in the inner cavity of the fixed plate 5, when the sliding plate 45 moves downward, it drives the connecting shell 46 and the fixed cylinder 44 to move together, when the fixed cylinder 44 moves downward, the piston rod 43 remains stationary under the action of the support plate 42, so that the piston rod 43 extracts the air in the suction disc 47 through the fixed cylinder 44, and then the suction disc 47 adsorbs the parts at the lower part to fix the parts, and then the parts are ground by the lifting grinding device 3.

[0040] In the above, when the grinding is completed, the electric telescopic cylinder 41 is retracted to drive the sliding plate 45 and the fixed cylinder 44 to move upward, when the fixed cylinder 44 moves upward, the air in the fixed cylinder 44 is blown out through the piston rod 43, and then blown into the suction disc 47, so that the suction disc 47 cancels the adsorption and fixation of the parts, and then the parts are taken out.

[0041] Among the above, the pressure mechanism 48 includes a telescopic shell, a pressure spring, a clamping column and a silica gel pad, the telescopic shell is fixedly connected to the middle part of the front wall of the connecting shell 46, the clamping column is slidably connected to the inner cavity of the telescopic shell, the silica gel pad is fixedly connected to the front end of the clamping column, and the pressure spring is fixedly connected between the rear wall of the telescopic shell and the rear end of the clamping column; when the part is clamped, the silica gel pad pushes the clamping column to slide in the inner cavity of the telescopic shell, and the clamping column extrudes the pressure spring to generate pressure when sliding in the inner cavity of the telescopic shell; through the pressure of the pressure spring, the clamping column and the silica gel pad can clamp the part, so that the part will not fall out of the lower end of the suction cup 47 when the part is not vacuum adsorbed.

[0042] It should be particularly pointed out that the specific installation mode of the electric telescopic cylinder 41, the rotating motor 31 and the stepping motor 33 and the connection mode and control method of the circuit all belong to conventional design, and the utility model will not be described in detail.

[0043] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rotary disc electrically powered, lift-pressurized grinding device comprising a housing (1), characterized in that: The middle rear side of the upper end of the shell (1) is fixedly connected with a fixed plate (5), the front part of the fixed plate (5) is provided with a pressurizing device (4), the upper end of the front end of the shell (1) is fixedly connected with a control panel (2), and the inside of the shell (1) is provided with a lifting grinding device (3).

2. A rotary disc electrically powered lift and press grinding apparatus as claimed in claim 1 wherein: The lifting grinding device (3) comprises a rotating motor (31) and a stepping motor (33), the rotating motor (31) is fixedly connected to the middle side of the front bottom wall of the shell (1), the output end of the rotating motor (31) is fixedly connected with a bevel gear set (32), the output end of the bevel gear set (32) is fixedly connected with a threaded rod (35), the outer surface of the upper end of the threaded rod (35) is threadedly connected with a threaded shell (36), the upper end of the threaded shell (36) is rotatably connected with a grinding disc (38), the stepping motor (33) is fixedly connected to the middle side of the rear bottom wall of the shell (1), the output end of the stepping motor (33) and the outer surface of the lower end of the threaded rod (35) are jointly provided with a transmission assembly (34), and the left and right sides of the upper front side of the transmission assembly (34) are respectively fixedly connected with telescopic rod mechanisms (37).

3. A rotary disc electrically powered lift pressuring grinding apparatus as claimed in claim 2 wherein: The transmission assembly (34) is rotatably connected with the middle layer plate of the shell (1).

4. A rotary disc electrically powered lift pressuring grinding apparatus as claimed in claim 2 wherein: The upper parts of the two telescopic rod mechanisms (37) are respectively fixedly connected with the left and right parts of the lower end of the grinding disc (38).

5. A rotary table electrically powered lift pressuring grinding apparatus as claimed in claim 1 wherein: The pressurizing device (4) comprises a sliding rod (49), the sliding rod (49) is fixedly connected to the middle part of the inner cavity of the fixed plate (5), the outer surface of the sliding rod (49) is slidably connected with a sliding plate (45), the upper end of the sliding plate (45) is fixedly connected with a fixed cylinder (44), the inner cavity of the fixed cylinder (44) is slidably connected with a piston rod (43), the upper end of the piston rod (43) is fixedly connected with a support plate (42), the lower end of the sliding plate (45) is fixedly connected with a connecting shell (46), the top wall of the connecting shell (46) is fixedly connected with a suction disc (47), the middle sides of the lower ends of the front and rear walls of the connecting shell (46) are fixedly connected with pressure mechanisms (48), and the upper end of the front end of the fixed plate (5) is fixedly connected with an electric telescopic cylinder (41).

6. A rotary disc electrically powered lift pressuring grinding apparatus as claimed in claim 5 wherein: The output end of the electric telescopic cylinder (41) is fixedly connected with the upper end of the sliding plate (45), and the sliding plate (45) slides in the inner cavity of the fixed plate (5).

7. A rotary disc electrically powered lift pressuring grinding apparatus as claimed in claim 5 wherein: The rear end of the support plate (42) is fixedly connected with the upper end of the front part of the fixed plate (5).

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