Clamping mechanism suitable for milling shaft parts

Abstract

The utility model belongs to the technical field of shaft part machining, and particularly relates to a clamping mechanism suitable for milling of shaft parts, which comprises a mounting base, a shaft part clamping control component is mounted in the mounting base, the top of the shaft part clamping control component is connected with a shaft part clamping adjusting component, and the shaft part clamping adjusting component is connected with the mounting base. A shaft part clamping block is arranged on the side of the shaft part clamping and adjusting assembly, and a milling and cleaning assembly is mounted on the side of the mounting base; the shaft part clamping adjusting assembly comprises a fixing seat, the outer wall of the fixing seat is in threaded connection with a threaded locking rod, the interior of the fixing seat is rotationally connected with a rotating ball, the side of the rotating ball is fixedly connected with a mounting seat, the inner wall of the mounting seat is fixedly connected with a convex point, and the side of the convex point is connected with an elastic plate. According to the utility model, during milling operation, shaft parts do not need to be detached and then fixed, and the rotation adjusting angle can be adjusted on the device, so that milling operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft part processing, and specifically relates to a clamping mechanism suitable for milling of shaft parts. Background Art

[0002] Milling refers to using a rotating multi-edge tool to cut the workpiece, which is a high-efficiency machining method. During operation, the tool rotates and the workpiece moves. The workpiece can also be fixed, but in this case, the rotating tool must also move. The machine tools used for milling include horizontal milling machines or vertical milling machines, and there are also large gantry milling machines. These machine tools can be ordinary machine tools or numerical control machine tools, and use a rotating milling cutter as the cutting tool for machining.

[0003] In Chinese Patent CN103639784B, the present invention relates to a clamping tool for shaft parts, including a clamping main body. An inner cavity for placing shaft parts is provided on the clamping main body. An inclined block is placed in the inner cavity. The shaft part is placed above the inclined block. The inclined block has a horizontally arranged inclined block top surface and an inclined block bottom surface having an angle with the inclined block top surface. The inner cavity has an inner cavity bottom surface parallel to the inclined block bottom surface. The inclined block is placed on the inner cavity bottom surface by sliding on the inclined block bottom surface. When the inclined block is slid, the shaft part is clamped or loosened. The present invention is applicable to the positioning and clamping of batch processing of shaft parts, can reduce the workpiece positioning and alignment time, and improve the production efficiency and product positioning accuracy.

[0004] The existing clamping mechanisms for milling of shaft parts have the problems that they cannot clamp shaft parts of different sizes, resulting in processing interruption, time delay and even damage to parts due to insufficient clamping during the milling process. And when the existing device needs to flip the shaft part for milling, it usually needs to be manually removed and reinstalled, which is cumbersome. Moreover, the existing device can only clamp the shaft part and cannot clean the operating table, with a single use, making the device lack practicality during use.

[0005] Therefore, a clamping mechanism suitable for milling of shaft parts is proposed for the above problems. Content of the Utility Model

[0006] In order to make up for the deficiencies of the prior art, the utility model solves the problems that it cannot clamp shaft parts of different sizes, resulting in processing interruption, time delay and even damage to parts due to insufficient clamping during the milling process. And when the existing device needs to flip the shaft part for milling, it usually needs to be manually removed and reinstalled, which is cumbersome. Moreover, the existing device can only clamp the shaft part and cannot clean the operating table, with a single use, making the device lack practicality during use.

[0007] The technical solution adopted by the present utility model to solve its technical problems is as follows: A clamping mechanism applicable to milling of shaft parts described in the present utility model includes an installation base. An axial part clamping control component is installed inside the installation base, and an axial part clamping adjustment component is connected to the top of the axial part clamping control component. And an axial part clamping block is arranged on the side of the axial part clamping adjustment component. A milling and cleaning component is installed on the side of the installation base; The axial part clamping adjustment component includes a fixed seat. A threaded locking rod is threadedly connected to the outer wall of the fixed seat, and a rotating ball is rotatably connected inside the fixed seat. And a mounting seat is fixedly connected to the side of the rotating ball. Convex points are fixedly connected to the inner wall of the mounting seat, and an elastic plate is connected to the side of the convex points. And a spring is installed on the other side of the elastic plate. A connecting seat is connected to the side of the mounting seat, and a clamping groove is formed on the outer wall of the connecting seat.

[0008] Preferably, the connecting seat and the mounting seat form a detachable structure through the clamping groove and the convex points, and the elastic plate and the convex points form an elastic structure through the spring.

[0009] Preferably, the mounting seat and the fixed seat form a rotating structure through the rotating ball, and the rotating ball and the fixed seat form a threaded detachable structure through the threaded locking rod.

[0010] Preferably, the axial part clamping control component includes a motor. A gear is rotatably connected to the top of the motor, and a first control rod is meshed with the side of the gear. And a second control rod is meshed with the other side of the gear. A connecting rod is fixedly connected to the top of the first control rod, and a control groove is formed on the side of the connecting rod.

[0011] Preferably, the connecting rod and the control groove form a sliding structure through the first control rod and the second control rod, and both the first control rod and the second control rod are meshed with the gear.

[0012] Preferably, the milling and cleaning component includes a sliding rod. A slider is slidably connected to the outer wall of the sliding rod, and an air suction machine is installed on the top of the slider. An air suction groove is formed on the side of the air suction machine, and a debris collection box is snap-connected inside the air suction machine.

[0013] Preferably, the debris collection box and the air suction machine form a detachable structure, and the air suction machine and the installation base form a sliding structure through the slider and the sliding rod.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. The utility model is provided with a clamping and adjusting component for shaft parts. The connecting seat is connected to the mounting seat through a card slot and a bump, so that the clamping block for shaft parts can be installed and fixed. The operation is simple and convenient. The clamping block for shaft parts can be replaced according to the size of the shaft parts to be clamped. At the same time, the clamping block for shaft parts can be rotated and the angle can be adjusted through a rotating ball, which is convenient for milling operation. Without disassembling and fixing the shaft parts, the rotating and adjusting angle can be directly adjusted on the device, which is convenient for milling operation. And the rotating ball can be fixed through a threaded locking rod, making the device more practical when in use;

[0016] 2. The utility model is provided with a clamping control component for shaft parts. The motor drives the gear to rotate. When the gear rotates clockwise, the first control rod will slide to the left, and at the same time, the second control rod will slide to the right, so as to clamp the shaft parts. The operation is simple and convenient, and it is easy to use;

[0017] 3. The utility model is provided with a milling and cleaning component. By setting an air suction machine, the chips generated during milling can be collected into the chip collection box. At the same time, the air suction machine can slide left and right on the sliding rod through a slider, so that the air suction machine can process the chips on the mounting base more thoroughly, increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the overall side view of the present utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the clamping and adjusting component for shaft parts of the present utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the spring and card slot part of the present utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the clamping control component for shaft parts of the present utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the milling and cleaning component of the present utility model.

[0024] In the figure: 1. Installation base; 2. Clamping control component for shaft parts; 201. Motor; 202. Gear; 203. First control rod; 204. Second control rod; 205. Connecting rod; 206. Control groove; 3. Clamping adjustment component for shaft parts; 301. Fixed seat; 302. Threaded locking rod; 303. Rotating ball; 304. Mounting seat; 305. Convex point; 306. Elastic plate; 307. Spring; 308. Connecting seat; 309. Card slot; 4. Shaft part clamping block; 5. Milling and cleaning component; 501. Slide bar; 502. Slide block; 503. Suction machine; 504. Suction groove; 505. Debris collection box. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Embodiment 1

[0027] Please refer to Figures 1 to 3 As shown, a clamping mechanism applicable to the milling of shaft parts includes an installation base 1. Inside the installation base 1, a clamping control component 2 for shaft parts is installed. And at the top of the clamping control component 2 for shaft parts, a clamping adjustment component 3 for shaft parts is connected. And on the side of the clamping adjustment component 3 for shaft parts, a shaft part clamping block 4 is provided. On the side of the installation base 1, a milling and cleaning component 5 is installed; the clamping adjustment component 3 for shaft parts includes a fixed seat 301, which is convenient for milling operations without disassembling and refixing the shaft parts. The rotation adjustment angle can be adjusted directly on the device. The connecting seat 308 and the mounting seat 304 form a detachable structure through the card slot 309 and the convex point 305. The elastic plate 306 and the convex point 305 form an elastic structure through the spring 307. The mounting seat 304 and the fixed seat 301 form a rotating structure through the rotating ball 303. And the rotating ball 303 and the fixed seat 301 form a threaded detachable structure through the threaded locking rod 302; connect the connecting seat 308 and the mounting seat 304 through the card slot 309 and the convex point 305, so as to install and fix the shaft part clamping block 4. The operation is simple and convenient. The appropriate shaft part clamping block 4 can be replaced according to the size of the shaft part to be clamped. At the same time, the shaft part clamping block 4 can be rotated and the angle can be adjusted through the rotating ball 303, which is convenient for milling operations without disassembling and refixing the shaft parts. The rotation adjustment angle can be adjusted directly on the device, which is convenient for milling operations. And the rotating ball 303 can be fixed through the threaded locking rod 302, making the device more practical when in use.

[0028] Please refer to Figure 1 As shown in Figure 4 Figure [ID], a clamping mechanism applicable to milling of shaft parts, the shaft part clamping control component 2, includes a motor 201, which is convenient for clamping the shaft parts. The connecting rod 205 forms a sliding structure with the control groove 206 through the first control rod 203 and the second control rod 204, and both the first control rod 203 and the second control rod 204 are meshed with the gear 202; when the motor 201 drives the gear 202 to rotate, when the gear 202 rotates clockwise, the first control rod 203 will slide to the left, and at the same time the second control rod 204 will slide to the right, so as to clamp the shaft parts. The operation is simple and convenient, and it is easy to use.

[0029] Please refer to Figure 1 As shown in Figure 5 Figure [ID], a clamping mechanism applicable to milling of shaft parts, the milling and cleaning component 5, includes a sliding rod 501, which is convenient for cleaning the debris on the mounting base 1. The debris collection box 505 and the suction machine 503 form a detachable structure, and the suction machine 503 forms a sliding structure with the mounting base 1 through the slider 502 and the sliding rod 501; by setting the suction machine 503, the debris generated during milling can be collected into the debris collection box 505, and at the same time the suction machine 503 can slide left and right on the sliding rod 501 through the slider 502, so that the suction machine 503 can process the debris on the mounting base 1 more thoroughly, increasing the practicability of the device.

[0030] Working principle: First, select a suitable shaft part clamp 4 according to needs. At this time, the card slot 309 on the side of the connecting seat 308 can be aligned with the convex point 305 inside the mounting seat 304 and slide down. At this time, the connecting seat 308 will squeeze the spring 307 through the elastic plate 306. Then rotate the connecting seat 308. When the convex point 305 slides to the end, the convex point 305 will slide into the protrusion of the card slot 309. At this time, the shaft part clamp 4 on the side of the connecting seat 308 will be connected to the mounting seat 304 through the card slot 309 and the convex point 305. Then turn on the switch of the motor 201. At this time, the motor 201 will drive the gear 202 to rotate. Since the gear 202 is meshed with the sides of the first control rod 203 and the second control rod 204, the first control rod 203 slides to the left, and at the same time the second control rod 204 will move to the right. At this time, the connecting rods 205 on the first control rod 203 and the connecting rods 205 on the second control rod 204 will get closer and closer, so that the shaft part clamp 4 clamps the shaft parts;

[0031] Next, rotate the threaded locking rod 302 to release the restriction on the rotating ball 303. At this time, the shaft part clamp 4 can be rotated to rotate the shaft part to the angle required for milling. After the angle is determined, the threaded locking rod 302 can be tightened to fix the angle between the shaft part clamp 4 and the shaft part it holds. Finally, the switch of the suction machine 503 can be turned on. At this time, the suction machine 503 can collect the debris left on the mounting base 1 during the milling operation. The debris will enter the debris collection box 505 through the suction groove 504. At the same time, the suction machine 503 can be slid on the sliding rod 501 through the slider 502 to clean the debris on the mounting base 1 more thoroughly.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A clamping mechanism suitable for milling shaft parts, characterized in that: The invention comprises a mounting base (1), wherein a shaft-type part clamping control assembly (2) is mounted inside the mounting base (1), a shaft-type part clamping adjustment assembly (3) is connected to the top of the shaft-type part clamping control assembly (2), a shaft-type part clamping block (4) is arranged on the side of the shaft-type part clamping adjustment assembly (3), and a milling cleaning assembly (5) is mounted on the side of the mounting base (1); The shaft parts clamping and adjusting assembly (3) comprises a fixing seat (301), the outer wall of the fixing seat (301) is threadedly connected to a threaded locking rod (302), the interior of the fixing seat (301) is rotatably connected to a rotating ball (303), and the side of the rotating ball (303) is fixedly connected to a mounting seat (304), the inner wall of the mounting seat (304) is fixedly connected to a protrusion (305), the side of the protrusion (305) is connected to an elastic plate (306), and a spring (307) is installed on the other side of the elastic plate (306), the side of the mounting seat (304) is connected to a connecting seat (308), and the outer wall of the connecting seat (308) is provided with a slot (309).

2. The clamping mechanism suitable for milling shaft parts according to claim 1 is characterized in that: The connecting seat (308) forms a detachable structure through the clamping groove (309), the protrusion (305) and the mounting seat (304), and the elastic plate (306) forms an elastic structure through the spring (307) and the protrusion (305).

3. The clamping mechanism suitable for milling shaft parts according to claim 1 is characterized in that: The mounting seat (304) forms a rotating structure with the fixing seat (301) through the rotating ball (303), and the rotating ball (303) forms a threaded detachable structure with the fixing seat (301) through the threaded locking rod (302).

4. The clamping mechanism suitable for milling shaft parts according to claim 1 is characterized in that: The shaft parts clamping control assembly (2) comprises a motor (201), the top of the motor (201) is rotatably connected to a gear (202), the side of the gear (202) is meshed with a first control rod (203), and the other side of the gear (202) is meshed with a second control rod (204), the top of the first control rod (203) is fixedly connected to a connecting rod (205), and the side of the connecting rod (205) is provided with a control groove (206).

5. The clamping mechanism suitable for milling shaft parts according to claim 4 is characterized in that: The connecting rod (205) forms a sliding structure through the first control rod (203), the second control rod (204) and the control groove (206), and the first control rod (203) and the second control rod (204) are meshed with the gear (202).

6. The clamping mechanism suitable for milling shaft parts according to claim 1, characterized in that: The milling cleaning assembly (5) comprises a sliding rod (501), the outer wall of the sliding rod (501) is slidably connected to a slider (502), and an air suction machine (503) is installed on the top of the slider (502), an air suction groove (504) is opened on the side of the air suction machine (503), and a debris collection box (505) is snap-connected inside the air suction machine (503).

7. The clamping mechanism suitable for milling shaft parts according to claim 6 is characterized in that: The debris collection box (505) and the air suction machine (503) form a detachable structure, and the air suction machine (503) forms a sliding structure through a slider (502), a sliding rod (501) and a mounting base (1).

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