Efficient grinding device for mechanical part production

Abstract

The utility model belongs to the technical field of mechanical part production, and particularly discloses an efficient polishing device for mechanical part production, which comprises a device table, a fixed table is fixedly mounted at the top of the device table, and a first penetrating cylinder and a second penetrating cylinder are rotatably connected to two ends of the fixed table respectively. The ends, close to each other, of the first penetrating cylinder and the second penetrating cylinder are jointly and fixedly connected with a connecting frame, three sets of retention frames are arranged on the inner side of the connecting frame, and the tops of the three sets of retention frames are all in threaded connection with screw rods. According to the efficient grinding device for mechanical part production, the two ends of a pipe fitting can be ground at the same time through the double-end grinding mechanism and the pipe fitting rotation mechanism, and the contact position of the pipe fitting and a grinding wheel can be continuously changed in the rotation process, so that the whole grinding process is more efficient; and compared with a traditional mode that the two ends of the pipe fitting need to be polished one by one and manually overturned, the polishing period is remarkably shortened, and efficient polishing is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of mechanical part production, in particular to a high-efficiency polishing device for mechanical part production. BACKGROUND

[0002] Mechanical parts, also known as mechanical elements, are basic elements constituting a machine, and are indivisible single parts constituting a machine and a machine, and in the mechanical part machining process, in order to improve the surface flatness of the mechanical parts and the subsequent assembly accuracy, a polishing device is used to process the surface, which includes polishing treatment of tubular parts.

[0003] In the process of polishing the edges of the two ends of the tubular part (hereinafter referred to as pipe), the existing polishing device needs to manually adjust the position of the pipe during polishing, and the position is adjusted to polish different parts of the pipe end edge, and after polishing one end, the pipe is turned over to allow the other end to be polished. This polishing operation is low in efficiency, has too much manual intervention, and the polishing quality is unstable. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the utility model aims at solving the defects in the background art, and provides a high-efficiency polishing device for mechanical part production to solve the problems in the prior art.

[0005] To achieve the above purpose, the utility model provides a high-efficiency polishing device for mechanical part production, which comprises a device table, a fixed table is fixedly installed on the top of the device table, first penetrating cylinders and second penetrating cylinders are rotationally connected to the two ends of the fixed table respectively, a connecting frame is fixedly connected to the ends close to each other of the first penetrating cylinders and the second penetrating cylinders, a retaining frame is arranged on the inner side of the connecting frame, the number of the retaining frames is three, screw rods are threadedly connected to the top of each of the three retaining frames, knobs are fixedly connected to the top of each of the three screw rods, clamping plates are rotationally connected to the bottom of each of the three screw rods, a double-end polishing mechanism is arranged on the device table, and a pipe self-rotation mechanism is arranged on the device table.

[0006] Preferably, the double-end polishing mechanism comprises a first motor fixedly installed on the device table, a first driving wheel is fixedly connected to the output end of the first motor, a first conveying belt is slidably connected to the outer surface of the first driving wheel, and the double-end polishing mechanism can simultaneously polish the two ends of the pipe by means of two groups of high-speed rotating polishing wheels.

[0007] Preferably, a first penetrating shaft is rotationally connected to the inner surface of the device table, a first transmission wheel is fixedly connected to one end of the first penetrating shaft, and the outer surface of the first transmission wheel is slidably connected to one end of the first conveying belt away from the first driving wheel.

[0008] Preferably, a lower rotating wheel is fixedly connected to the end of the first through shaft away from the first transmission wheel, a triangular conveyor belt is slidably connected to the outer surface of the lower rotating wheel, and a fixed plate is fixedly connected to the top of the device platform.

[0009] Preferably, the inner surface of the fixed plate is rotatably connected to a second through shaft, one end of the second through shaft is fixedly connected to an upper rotating wheel, and the outer surface of the upper rotating wheel is slidably connected to the inner side of the triangular conveyor belt. A grinding wheel is fixedly connected to the end of the second through shaft away from the upper rotating wheel.

[0010] Preferably, the pipe rotation mechanism includes a second motor fixedly mounted on the device platform, a second drive wheel fixedly connected to the output end of the second motor, and a second conveyor belt slidably connected to the outer surface of the second drive wheel. The pipe rotation mechanism can continuously rotate the pipe, and the grinding area of ​​the end can be continuously changed during the rotation process, thereby achieving the effect of quickly and efficiently grinding the edge of the pipe end.

[0011] Preferably, the second drive wheel is fixedly sleeved at the end of the second through-tube away from the connecting frame, and the outer surface of the second drive wheel is slidably connected to the end of the inner side of the second conveyor belt away from the second drive wheel.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This high-efficiency grinding device for the production of mechanical parts can grind both ends of a pipe simultaneously through a double-end grinding mechanism and a pipe rotation mechanism. During the rotation process, the pipe can continuously change its contact position with the grinding wheel, making the entire grinding process more efficient. Compared with the traditional method of grinding both ends of the pipe one by one and manually flipping it, the grinding cycle is significantly shortened, achieving high-efficiency grinding.

[0014] 2. This high-efficiency grinding device for producing mechanical parts achieves automatic clamping, rotation, and synchronous rotation of the grinding wheel through motor drive and transmission system. It eliminates the need for frequent manual adjustment of the pipe position in the traditional method. This change not only reduces the labor intensity of workers, but also avoids problems such as uneven grinding and positional deviation caused by human factors, ensuring grinding quality while reducing manual intervention. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this application;

[0016] Figure 2 This is a schematic diagram of the rear structure of the device in this application;

[0017] Figure 3 This is a schematic diagram of the surface structure of the fixed platform in this application;

[0018] Figure 4It is a schematic view of the internal structure of the retaining frame of the application.

[0019] Wherein: 1, device table; 2, fixed table; 3, first cylinder; 4, second cylinder; 5, continuous frame; 6, retaining frame; 7, screw; 8, knob; 9, clamping plate; 10, first motor; 11, first drive wheel; 12, first conveyor belt; 13, first shaft; 14, first transmission wheel; 15, lower rotating wheel; 16, triangular conveyor belt; 17, fixed plate; 18, second shaft; 19, upper rotating wheel; 20, polishing wheel; 21, second motor; 22, second drive wheel; 23, second conveyor belt; 24, second transmission wheel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-4 A high-efficiency polishing device for mechanical part production, comprising a device table 1, a fixed table 2 is fixedly installed on the top of the device table 1, a first cylinder 3 and a second cylinder 4 are rotatably connected to the two ends of the fixed table 2, respectively, the first cylinder 3 and the second cylinder 4 are both provided through the two ends of a continuous frame 5, which can drive the continuous frame 5 to rotate synchronously, the first cylinder 3 and the second cylinder 4 are commonly fixedly connected with the continuous frame 5 at one end close to each other, a retaining frame 6 is arranged on the inner side of the continuous frame 5, and the number of the retaining frame 6 is three groups, a screw 7 is threadedly connected to the top of each of the three groups of retaining frames 6, a knob 8 is fixedly connected to the top of each of the three groups of screws 7, a clamping plate 9 is rotatably connected to the bottom of each of the three groups of screws 7, the bottom of the clamping plate 9 is designed in a concave shape, which is used to stably clamp the pipe, and the outer surface of the clamping plate 9 is slidably connected with the inner side of the retaining frame 6, which means that the retaining frame 6 plays a role of relative limiting for the clamping plate 9, a double-end polishing mechanism is arranged on the device table 1, and a pipe self-rotation mechanism is arranged on the device table 1.

[0022] Through the above technical solution, in the process of polishing the pipe, the pipe needs to be simultaneously inserted through the first cylinder 3, the continuous frame 5 and the second cylinder 4, and then stably clamped by the clamping plate 9, and then the two end edges of the pipe can be polished simultaneously by the double-end polishing mechanism, and during the polishing process, the pipe can continuously rotate by cooperating with the pipe self-rotation mechanism, so as to continuously change the polishing position.

[0023] Specifically, the double-end polishing mechanism comprises a first motor 10 fixedly installed on the device table 1, and the output end of the first motor 10 is fixedly connected with a first driving wheel 11, and the outer surface of the first driving wheel 11 is slidingly connected with a first conveying belt 12.

[0024] Through the above technical scheme, the first motor 10 can drive the first driving wheel 11 to rotate after being turned on, and the first transmission wheel 14 can be driven to rotate in linkage through the transmission effect of the first conveying belt 12.

[0025] Specifically, the inner surface of the device table 1 is rotationally connected with a first penetrating shaft 13, one end of the first penetrating shaft 13 is fixedly connected with a first transmission wheel 14, and the outer surface of the first transmission wheel 14 is slidingly connected with one end of the first conveying belt 12 away from the first driving wheel 11.

[0026] Through the above technical scheme, the first transmission wheel 14 is connected with the lower rotating wheel 15 through the first penetrating shaft 13, and the first transmission wheel 14 and the lower rotating wheel 15 will rotate synchronously in the self-rotation process of the first penetrating shaft 13.

[0027] Specifically, one end of the first penetrating shaft 13 away from the first transmission wheel 14 is fixedly connected with a lower rotating wheel 15, the outer surface of the lower rotating wheel 15 is slidingly connected with a triangular conveying belt 16, and the top of the device table 1 is fixedly connected with a fixed plate 17.

[0028] Through the above technical scheme, the triangular conveying belt 16 can convert the rotation of the lower rotating wheel 15 into the rotation of two groups of upper rotating wheels 19, and then make the corresponding polishing wheels 20 rotate synchronously at high speed through the second penetrating shaft 18.

[0029] Specifically, the inner surface of the fixed plate 17 is rotationally connected with a second penetrating shaft 18, one end of the second penetrating shaft 18 is fixedly connected with an upper rotating wheel 19, the outer surface of the upper rotating wheel 19 is slidingly connected with the inner side of the triangular conveying belt 16, and one end of the second penetrating shaft 18 away from the upper rotating wheel 19 is fixedly connected with a polishing wheel 20.

[0030] Through the above technical scheme, the second penetrating shaft 18 and the upper rotating wheel 19 are both provided with two groups, and the two groups of upper rotating wheels 19 cooperate with one lower rotating wheel 15 to form a triangular shape and are slidingly connected with the triangular conveying belt 16, so that the triangular conveying belt 16 forms a triangular shape.

[0031] Specifically, the pipe self-rotation mechanism comprises a second motor 21 fixedly installed on the device table 1, and the output end of the second motor 21 is fixedly connected with a second driving wheel 22, and the outer surface of the second driving wheel 22 is slidingly connected with a second conveying belt 23.

[0032] Through the above technical scheme, the second driving wheel 22 can drive the second transmission wheel 24 to rotate synchronously through the second conveying belt 23 in the rotation process, so as to drive the second penetrating cylinder 4 to rotate.

[0033] Specifically, the second penetrating cylinder 4 is fixedly sleeved with a second transmission wheel 24 away from one end of the connecting frame 5, and the outer surface of the second transmission wheel 24 is slidably connected with the inner side of the second conveying belt 23 away from one end of the second driving wheel 22.

[0034] Through the above technical scheme, in the process of synchronous self-rotation of the second penetrating cylinder 4 with the second transmission wheel 24, the first penetrating cylinder 3 synchronously self-rotates, and the connecting frame 5 can be flipped in the self-rotation process through the first penetrating cylinder 3 and the second penetrating cylinder 4, that is, the pipe is driven to synchronously self-rotate.

[0035] Working principle: In the process of polishing the pipe, the pipe needs to pass through the first penetrating cylinder 3, the connecting frame 5 and the second penetrating cylinder 4 at the same time, so that the two ends of the pipe are in contact with the two groups of polishing wheels 20. After adjusting the position of the pipe, the knob 8 is rotated to drive the screw rod 7 to rotate. In the process of rotation of the screw rod 7, the clamping plate 9 does not synchronously rotate with the retaining frame 6 due to the relative limiting of the retaining frame 6 on the clamping plate 9, but synchronously moves downward with the screw rod 7 until the clamping plate 9 clamps the surface of the pipe. The three clamping plates 9 can stably clamp the pipe in the process of mutual cooperation, so that the pipe is in the same motion state with the connecting frame 5 in the polishing process. Then, the first motor 10 is started to drive the first driving wheel 11 to rotate, and the first transmission wheel 14 is driven to rotate through the transmission of the first conveying belt 12. In the process, the lower rotating wheel 15 connected with the first transmission wheel 14 through the first penetrating shaft 13 synchronously rotates, and the two groups of upper rotating wheels 19 synchronously rotate through the transmission effect of the triangular conveying belt 16 in the process of rotation of the lower rotating wheel 15. Finally, the corresponding polishing wheel 20 is driven to rotate at high speed through the second penetrating shaft 18. The two groups of polishing wheels 20 can synchronously polish the edges of the two ends of the pipe in the process of high-speed self-rotation. The position of the pipe does not need to be flipped after polishing one end. At the same time, the second motor 21 is started to drive the second driving wheel 22 to rotate in the polishing process. The second transmission wheel 24 is driven to rotate through the transmission of the second conveying belt 23. In the process, the second penetrating cylinder 4 fixedly penetrating the axis of the second transmission wheel 24 is driven to rotate. The first penetrating cylinder 3 can synchronously rotate the connecting frame 5, that is, the pipe is driven to rotate. The pipe can continuously change the contact position of the edge of the end with the polishing wheel 20 in the process of self-rotation, so as to fully polish the edges of the two ends of the pipe, effectively improve the polishing efficiency, and ensure the polishing quality without too much manual intervention.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency grinding device for the production of mechanical parts, comprising a device table (1), characterized in that: The top of the device table (1) is fixedly provided with a fixed table (2), both ends of the fixed table (2) are rotatably connected with a first penetrating cylinder (3) and a second penetrating cylinder (4), the end close to each other of the first penetrating cylinder (3) and the second penetrating cylinder (4) is fixedly connected with a connecting frame (5) in common, the inner side of the connecting frame (5) is provided with a retaining frame (6), and the number of the retaining frame (6) is provided with three groups, the top of the three groups of retaining frames (6) is threadedly connected with a screw rod (7), the top of the three groups of screw rods (7) is fixedly connected with a knob (8), the bottom of the three groups of screw rods (7) is rotatably connected with a clamping plate (9), the device table (1) is provided with a double-end polishing mechanism, and the device table (1) is provided with a pipe self-rotation mechanism.

2. The high-efficiency polishing device for mechanical part production according to claim 1, characterized in that: The double-end polishing mechanism comprises a first motor (10) fixedly installed on the device table (1), and the output end of the first motor (10) is fixedly connected with a first driving wheel (11), and the outer surface of the first driving wheel (11) is slidably connected with a first conveying belt (12).

3. The high-efficiency polishing device for mechanical part production according to claim 2, characterized in that: The inner surface of the device table (1) is rotatably connected with a first penetrating shaft (13), one end of the first penetrating shaft (13) is fixedly connected with a first transmission wheel (14), and the outer surface of the first transmission wheel (14) is slidably connected with the first conveying belt (12) away from the first driving wheel (11).

4. The high-efficiency polishing device for mechanical part production according to claim 3, characterized in that: The end of the first penetrating shaft (13) away from the first transmission wheel (14) is fixedly connected with a lower rotating wheel (15), the outer surface of the lower rotating wheel (15) is slidably connected with a triangular conveying belt (16), and the top of the device table (1) is fixedly connected with a fixed plate (17).

5. The high-efficiency polishing device for mechanical part production according to claim 4, characterized in that: The inner surface of the fixed plate (17) is rotatably connected with a second penetrating shaft (18), one end of the second penetrating shaft (18) is fixedly connected with an upper rotating wheel (19), and the outer surface of the upper rotating wheel (19) is slidably connected with the inner side of the triangular conveying belt (16), and the end of the second penetrating shaft (18) away from the upper rotating wheel (19) is fixedly connected with a polishing wheel (20).

6. The high-efficiency polishing device for mechanical part production according to claim 1, characterized in that: The pipe self-rotation mechanism comprises a second motor (21) fixedly installed on the device table (1), and the output end of the second motor (21) is fixedly connected with a second driving wheel (22), and the outer surface of the second driving wheel (22) is slidably connected with a second conveying belt (23).

7. The high-efficiency polishing device for mechanical part production according to claim 6, characterized in that: The end of the second penetrating cylinder (4) away from the connecting frame (5) is fixedly provided with a second transmission wheel (24), and the outer surface of the second transmission wheel (24) is slidably connected with the inner side of the second conveying belt (23) away from the second driving wheel (22).

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