Shaft part producing and machining machine tool

Abstract

The utility model relates to the technical field of shaft part machining equipment, and discloses a shaft part production and machining machine tool which comprises a machining table, a moving assembly, a machine body and a cutter, a fixed seat is fixedly connected to the outer wall of the top of the machining table, and a movable moving seat is arranged on the outer wall of the top of the machining table; rotating shafts are rotationally connected to the inner walls of the middles of the fixed seat and the movable seat, the opposite ends of the two rotating shafts penetrate through the fixed seat and the movable seat and are fixedly connected with a rotating disc, and a clamping mechanism is installed on the outer wall of the rotating disc. During machining, the two ends of the shaft accessory can be fixed, the machining stability is improved, and the machining precision is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of shaft accessories processing equipment, and in particular to a machine tool for producing and processing shaft accessories. Background Art

[0002] Shaft accessories are one of the typical parts often encountered in hardware accessories. They are mainly used to support transmission parts, transmit torque and bear loads. According to the different structural forms of shaft parts, they can generally be divided into three categories: smooth shafts, stepped shafts and special-shaped shafts, or into solid shafts and hollow shafts, etc.;

[0003] With respect to the above-mentioned related technologies, the inventor believes that the existing shaft accessories processing machine tools generally only clamp and fix one end of the shaft accessories during use, resulting in instability during processing, which affects use. Therefore, a shaft accessories production and processing machine tool is proposed to solve the above-mentioned problem.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the existing shaft accessories processing machine tools can only clamp and fix one end of the shaft accessories, resulting in instability during processing and affecting use, the present application provides a shaft accessories production and processing machine tool.

[0006] The present application provides a shaft accessories production and processing machine tool that adopts the following technical solution:

[0007] A shaft accessory production and processing machine tool, comprising a processing table, a moving assembly, a machine body and a tool, wherein the top outer wall of the processing table is fixedly connected with a fixed seat, the top outer wall of the processing table is provided with a movable moving seat, the fixed seat and the middle inner wall of the moving seat are both rotatably connected with a rotating shaft, the opposite ends of the two rotating shafts penetrate the fixed seat and the moving seat and are fixedly connected with a rotating disk, and the outer wall of the rotating disk is installed with a clamping mechanism;

[0008] The clamping mechanism includes two fixed blocks fixedly connected to the outer wall of the turntable, the outer walls opposite to each other of the two fixed blocks are rotatably connected with bidirectional screw rods, the outer walls of the two bidirectional screw rods are symmetrically threadedly connected with two movable plates, the outer walls opposite to each other of the two movable plates are fixedly connected with clamping blocks, one end of the two bidirectional screw rods passes through a fixed block and is fixedly connected with a sprocket, the outer walls of the two sprockets are cooperated with chains installed, and a servo motor is fixedly installed on the outer wall of a fixed block away from the two sprockets, and the output end of the servo motor passes through the fixed block and is fixedly connected to one end of one of the bidirectional screw rods.

[0009] Preferably, the top outer wall of the processing table is fixedly connected to two guide rails, and the movable seat is slidably connected to the outer walls of the two guide rails.

[0010] Preferably, a cylinder is fixedly mounted on the outer wall of the processing table, and an output end of the cylinder passes through the processing table and is fixedly connected to the movable seat.

[0011] Preferably, the movable assembly is mounted on the top outer wall of the processing table, the machine body is mounted on the outer wall of the movable assembly, and the tool is fixedly mounted on the bottom end of the machine body.

[0012] Preferably, a driving motor is fixedly mounted on the outer wall of the fixing seat, and an output shaft of the driving motor is fixedly connected to an end of a rotating shaft away from the rotating disk.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] Through the provided clamping mechanism, both ends of the shaft accessories can be clamped and fixed at the same time, and through the cooperation of the guide rail and the cylinder, the distance between the fixed seat and the movable seat can be quickly adjusted, so that the machine tool can be adjusted and fixed according to the length of the shaft accessories, and then the driving motor drives the shaft to rotate, thereby driving the two turntables and the shaft accessories to rotate for processing. Compared with the existing technology, both ends of the shaft accessories can be fixed during processing, which increases the stability during processing and ensures the processing accuracy. At the same time, the machine tool can also adapt to the fixing of accessories with different inner diameters and lengths, increasing the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall schematic diagram of an embodiment of the application;

[0016] Figure 2 is a partial cross-sectional view of an embodiment of the application;

[0017] Figure 3 for Figure 2 A schematic diagram of the enlarged structure in the middle.

[0018] Explanation of the reference numerals in the accompanying drawings: 1. Processing table; 2. Moving assembly; 3. Machine body; 4. Tool; 5. Fixed seat; 6. Moving seat; 7. Rotating shaft; 8. Turntable; 9. Fixed block; 10. Bidirectional screw rod; 11. Moving plate; 12. Clamping block; 13. Sprocket; 14. Chain; 15. Servo motor; 16. Drive motor; 17. Guide rail; 18. Cylinder. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a machine tool for producing and processing shaft accessories. Figure 1-3A shaft accessories production and processing machine tool comprises a processing table 1, a moving assembly 2, a machine body 3 and a tool 4. The top outer wall of the processing table 1 is fixedly connected with a fixed seat 5, and the top outer wall of the processing table 1 is provided with a movable moving seat 6. The middle inner walls of the fixed seat 5 and the moving seat 6 are both rotatably connected with a rotating shaft 7. The opposite ends of the two rotating shafts 7 penetrate the fixed seat 5 and the moving seat 6 and are fixedly connected with a turntable 8. The outer wall of the turntable 8 is installed with a clamping mechanism;

[0021] The clamping mechanism includes two fixed blocks 9 fixedly connected to the outer wall of the turntable 8, the outer walls opposite to each other of the two fixed blocks 9 are rotatably connected with a bidirectional screw rod 10, the outer walls of the two bidirectional screw rods 10 are symmetrically threadedly connected with two movable plates 11, the outer walls opposite to each other of the two movable plates 11 are fixedly connected with a clamping block 12, one end of the two bidirectional screw rods 10 passes through a fixed block 9 and is fixedly connected with a sprocket 13, the outer walls of the two sprockets 13 are cooperated with a chain 14, and the outer wall of a fixed block 9 away from the two sprockets 13 is fixedly installed with a servo motor 15, and the output end of the servo motor 15 passes through the fixed block 9 and is fixedly connected to one end of one of the bidirectional screw rods 10.

[0022] The top outer wall of the processing table 1 is fixedly connected to two guide rails 17, and the movable seat 6 is slidably connected to the outer walls of the two guide rails 17. The guide rails 17 limit the movable seat 6, so that the movable seat 6 always slides linearly along the outer walls of the two guide rails 17 when moving, so that the centers of the fixed seat 5, the movable seat 6 and the shaft accessories are always on the same axis, thereby increasing the stability of movement.

[0023] A cylinder 18 is fixedly installed on the outer wall of the processing table 1. The output end of the cylinder 18 passes through the processing table 1 and is fixedly connected to the movable seat 6. The cylinder 18 is fixedly installed through a fixed frame, and when the output end is extended or retracted, it can push or pull the movable seat 6 to move.

[0024] The moving component 2 is installed on the top outer wall of the processing table 1, the body 3 is installed on the outer wall of the moving component 2, and the tool 4 is fixedly installed on the bottom end of the body 3. The moving component 2 can move forward and backward along the top outer wall of the processing table 1. The moving component 2 can drive the body 3 to move left and right and up and down, thereby adjusting the front and back, left and right, up and down processing position of the tool 4.

[0025] A driving motor 16 is fixedly mounted on the outer wall of the fixing seat 5, and the output shaft of the driving motor 16 is fixedly connected to one end of a rotating shaft 7 away from the turntable 8. The servo motor 15 is fixedly mounted by multiple screws, and when its output shaft rotates, it will drive a bidirectional screw rod 10 to rotate.

[0026] The implementation principle of a shaft accessory production and processing machine tool in the embodiment of the present application is as follows: when in use, first fix one end of the shaft accessory on the fixing seat 5, through the turntable 8 on the fixing seat 5, the outer wall of which is installed with a clamping mechanism, start the servo motor 15, the output shaft of the servo motor 15 drives a bidirectional screw 10 to rotate, the bottom end of a bidirectional screw 10 drives a sprocket 13 to rotate, when one sprocket 13 rotates, the other sprocket 13 is driven to rotate through the chain 14, at this time, the other sprocket 13 drives another bidirectional screw 10 to rotate synchronously, and then the two bidirectional screws 10 rotate synchronously in the same direction, and the two bidirectional screws 10 rotate on the inner surface threads of the two moving plates 11, because the threads of the bidirectional screw 10 and the two moving plates 11 are symmetrically and oppositely arranged, at this time, the two moving plates 11 move relative to each other, and then the two moving plates 11 drive the two clamping blocks 12 to approach the outer wall of the end of the shaft accessory to fix one end of the shaft accessory;

[0027] Then the cylinder 18 is started, and the output end of the cylinder 18 extends to push the moving seat 6 to slide on the outer wall of the guide rail 17 close to the rotating shaft 7, thereby driving the moving seat 6 to gradually approach the other end of the shaft accessory until the other end of the shaft accessory is located between the two clamping blocks 12. Similarly, a rotating disk 8 on the moving seat 6 and a clamping mechanism installed on its outer wall fix the other end of the shaft accessory, so that both ends of the shaft accessory are fixed;

[0028] Finally, the shaft accessories are processed. The moving component 2 can move forward and backward on the top of the processing table 1 to adjust the front and rear processing position of the tool 4. The body 3 can slide left and right on the outer wall of the moving component 2 to adjust the left and right processing position of the tool 4. At the same time, the body 3 can be lifted and lowered to adjust the processing position height of the tool 4. After the position of the tool 4 is adjusted appropriately, the drive motor 16 is started. The output shaft of the drive motor 16 drives a rotating shaft 7 to rotate, and then drives a turntable 8 to rotate. The shaft accessories are fixed between the two turntables 8 by a clamping mechanism, so that the two turntables 8 rotate synchronously with the shaft accessories, and the tool 4 can process the shaft accessories.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0032] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A machine tool for producing and processing shaft accessories, characterized in that: The invention comprises a processing table (1), a moving assembly (2), a machine body (3) and a tool (4); the top outer wall of the processing table (1) is fixedly connected to a fixed seat (5); the top outer wall of the processing table (1) is provided with a movable moving seat (6); the middle inner walls of the fixed seat (5) and the moving seat (6) are both rotatably connected to a rotating shaft (7); the opposite ends of the two rotating shafts (7) penetrate the fixed seat (5) and the moving seat (6) and are fixedly connected to a rotating disk (8); the outer wall of the rotating disk (8) is provided with a clamping mechanism; The clamping mechanism comprises two fixed blocks (9) fixedly connected to the outer wall of the rotating disk (8); the outer walls opposite to the two fixed blocks (9) are rotatably connected to a bidirectional screw rod (10); the outer walls of the two bidirectional screw rods (10) are symmetrically threadedly connected to two moving plates (11); the outer walls opposite to the two moving plates (11) are fixedly connected to a clamping block (12); one end of the two bidirectional screw rods (10) passes through a fixed block (9) and is fixedly connected to a sprocket (13); the outer walls of the two sprockets (13) are matched with chains (14); a servo motor (15) is fixedly installed on the outer wall of a fixed block (9) away from the two sprockets (13); the output end of the servo motor (15) passes through the fixed block (9) and is fixedly connected to one end of one of the bidirectional screw rods (10).

2. The machine tool for producing and processing shaft accessories according to claim 1, characterized in that: The top outer wall of the processing table (1) is fixedly connected to two guide rails (17), and the movable seat (6) is slidably connected to the outer walls of the two guide rails (17).

3. The machine tool for producing and processing shaft accessories according to claim 2, characterized in that: A cylinder (18) is fixedly mounted on the outer wall of the processing table (1), and an output end of the cylinder (18) passes through the processing table (1) and is fixedly connected to the movable seat (6).

4. The machine tool for producing and processing shaft accessories according to claim 1, characterized in that: The moving component (2) is mounted on the top outer wall of the processing table (1), the machine body (3) is mounted on the outer wall of the moving component (2), and the tool (4) is fixedly mounted on the bottom end of the machine body (3).

5. The machine tool for producing and processing shaft accessories according to claim 1, characterized in that: A driving motor (16) is fixedly mounted on the outer wall of the fixing seat (5), and an output shaft of the driving motor (16) is fixedly connected to an end of a rotating shaft (7) away from the rotating disk (8).

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