Notch milling device for multi-station machining

By designing a multi-station milling notch device and using hydraulic rods and servo motor systems to achieve multi-station simultaneous processing, the problems of low efficiency and insufficient precision of existing milling machines are solved, and efficient and accurate parts processing and automatic collection are achieved.

CN223368288UActive Publication Date: 2025-09-23JIANGSU WANDA SPECIAL BEARING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421975665.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-09-23
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

Existing milling machines are inefficient when machining complex parts and their accuracy is affected by calibration deviations, making it difficult to machine multiple parts simultaneously.

Method used

A multi-station notch milling device is designed, which uses two hydraulic rods to drive two milling cutter motors and connecting rods, combined with a servo motor and threaded rod system to achieve multi-station simultaneous processing and automatically collect the completed workpieces through the top plate.

Benefits of technology

It improves processing efficiency, reduces calibration deviation, ensures processing accuracy, and realizes automatic collection of workpieces.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223368288U_ABST
    Figure CN223368288U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of workpiece machining, and discloses a multi-station machining notch milling device which comprises a machine tool, the top of the machine tool is fixedly connected with a fixing seat, the top of the fixing seat is fixedly connected with a protective shell, the inner wall of the protective shell is fixedly connected with a hydraulic rod, and the output end of the hydraulic rod is fixedly connected with a milling cutter motor. The output end of the milling cutter motor is fixedly connected with a connecting rod, and the end, away from the milling cutter motor, of the connecting rod penetrates through the outer wall of the protective shell and extends. The output ends of the two hydraulic rods are started to move towards the center of the machine tool, the hydraulic rods push the milling cutter motors to move, the milling cutter motors push the connecting rod to move, the connecting rod pushes the milling cutter power head to move, the milling cutter power head reaches the machining position, then the two milling cutter motors are started, and the milling cutter motors drive the connecting rod to rotate. And the connecting rod drives the milling cutter power heads to rotate, so that the two milling cutter power heads operate at the same time to mill two notches at the same time, and the machining efficiency is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece processing, in particular to a notch milling device for multi-station processing. Background Art

[0002] Drilling and milling machines are used to perform various cutting functions such as drilling, milling, boring, grinding, and tapping on parts. However, on the same part, due to the complexity of the part itself, multiple parts of the part require drilling and milling. Every time a part is drilled and milled, the tool needs to be recalibrated. There are many processing steps. At the same time, the deviations caused by multiple calibrations will also affect the accuracy of the part processing itself. Therefore, a device is needed to process multiple parts of the part simultaneously.

[0003] A milling machine is usually required when processing a workpiece, but some existing milling machines usually use a single milling cutter to process the workpiece, resulting in low efficiency in workpiece processing. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a multi-station milling notch device.

[0005] The utility model is implemented by the following technical solutions: a multi-station milling notch device, comprising a machine tool, a fixed seat fixedly connected to the top of the machine tool, a protective shell fixedly connected to the top of the fixed seat, a hydraulic rod fixedly connected to the inner wall of the protective shell, an output end of the hydraulic rod fixedly connected to a milling cutter motor, an output end of the milling cutter motor fixedly connected to a connecting rod, an end of the connecting rod away from the milling cutter motor penetrates the outer wall of the protective shell and extends, and an end of the connecting rod away from the milling cutter motor is fixedly connected to a milling cutter power head.

[0006] Through the above technical solution, the operation of the hydraulic rod can drive the milling cutter motor to move, the milling cutter motor drives the connecting rod to move, and the connecting rod drives the milling cutter power head to move, thereby adjusting the workpiece processing position.

[0007] As a further improvement of the above solution, two protective shells are provided, and the two protective shells are symmetrically arranged around the center of the machine tool. Two hydraulic rods are provided, two milling cutter motors are provided, two connecting rods are provided, and two milling cutter power heads are provided.

[0008] As a further improvement of the above solution, the top of the machine tool is fixedly connected to a fixed frame, a slide groove is provided on the front of the fixed frame, the top of the fixed frame is fixedly connected to a servo motor, the output end of the servo motor is rotatably connected to the top of the fixed frame, and the output end of the servo motor passes through the top of the fixed frame and extends into the inside of the slide groove.

[0009] As a further improvement of the above scheme, the output end of the servo motor is fixedly connected to a threaded rod, the end of the threaded rod away from the servo motor is rotatably connected to the inside of the slide groove, the slide groove is fixedly connected to a sliding rod, the outer wall of the sliding rod is slidably connected to a slider, and the inner wall of the slider is threadedly connected to the outer wall of the threaded rod.

[0010] With the above technical solution, the slider is limited by the sliding rod, so that the slider can move along the threaded rod when the threaded rod rotates.

[0011] As a further improvement of the above solution, the threaded rod is located at the central axis of the sliding groove, and two sliding rods are provided, and the two sliding rods are symmetrically arranged with the threaded rod as the center.

[0012] As a further improvement of the above solution, the front of the slider passes through the slide groove and extends, the front of the slider is fixedly connected to a mounting plate, the front of the mounting plate is fixedly connected to a right bracket, the front of the mounting plate is fixedly connected to a left bracket, the left side of the left bracket is fixedly connected to a baffle, the top of the baffle is in contact with a workpiece, and the bottom of the workpiece is in contact with the top of the left bracket.

[0013] Through the above technical solution, the movement of the slider can drive the movement of the mounting plate, and the mounting plate drives the right bracket and the left bracket to move, thereby driving the workpiece to move, making it easier to adjust the height of the workpiece.

[0014] As a further improvement of the above solution, a top plate is fixedly connected to the central axis of the top of the machine tool, and a base is fixedly connected to the bottom of the machine tool.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model starts the output ends of two hydraulic rods to move toward the center of the machine tool, the hydraulic rods push the milling cutter motor to move, the milling cutter motor pushes the connecting rod to move, the connecting rod pushes the milling cutter power head to move, so that the milling cutter power head reaches the processing position, and then starts the two milling cutter motors, the milling cutter motors drive the connecting rod to rotate, and the connecting rod drives the milling cutter power head to rotate, so that the two milling cutter power heads run at the same time, milling two notches at the same time, and effectively improving the processing efficiency.

[0017] The utility model starts the servo motor clockwise, and the servo motor drives the threaded rod to rotate. The sliding rod prevents the slider from rotating, so that the slider can move downward when the threaded rod rotates, and the slider drives the mounting plate to move, and the mounting plate drives the right bracket and the right bracket to move, thereby driving the workpiece downward so that the bottom of the workpiece contacts the top plate. Because the top of the top plate is low in the front and high in the back, when the workpiece continues to descend, the top plate will push the workpiece out of the right bracket and the left bracket, and then roll forward and finally fall into the flow basket, which is convenient for collecting the processed workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connecting rod structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the protective shell of the utility model;

[0021] Figure 4 This is a structural diagram of the fixing frame of the utility model.

[0022] Description of main symbols:

[0023] 1. Machine tool; 2. Fixed base; 3. Protective shell; 4. Hydraulic rod; 5. Milling cutter motor; 6. Connecting rod; 7. Milling cutter power head; 8. Fixed frame; 9. Slide; 10. Servo motor; 11. Threaded rod; 12. Slide rod; 13. Slider; 14. Mounting plate; 15. Right bracket; 16. Left bracket; 17. Baffle; 18. Workpiece; 19. Top plate; 20. Base. DETAILED DESCRIPTION

[0024] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] Example:

[0026] Please combine Figure 1-4 , a multi-station milling notch device of this embodiment includes a machine tool 1, a fixed base 2 is fixedly connected to the top of the machine tool 1, a protective shell 3 is fixedly connected to the top of the fixed base 2, a hydraulic rod 4 is fixedly connected to the inner wall of the protective shell 3, the output end of the hydraulic rod 4 is fixedly connected to the milling cutter motor 5, the output end of the milling cutter motor 5 is fixedly connected to the connecting rod 6, the end of the connecting rod 6 away from the milling cutter motor 5 passes through the outer wall of the protective shell 3 and extends, and the end of the connecting rod 6 away from the milling cutter motor 5 is fixedly connected to the milling cutter power head 7.

[0027] Two protective shells 3 are provided, and the two protective shells 3 are symmetrically arranged around the center of the machine tool 1 , two hydraulic rods 4 are provided, two milling cutter motors 5 are provided, two connecting rods 6 are provided, and two milling cutter power heads 7 are provided.

[0028] A fixed frame 8 is fixedly connected to the top of the machine tool 1, a slide groove 9 is opened on the front of the fixed frame 8, a servo motor 10 is fixedly connected to the top of the fixed frame 8, the output end of the servo motor 10 is rotatably connected to the top of the fixed frame 8, and the output end of the servo motor 10 passes through the top of the fixed frame 8 and extends into the inside of the slide groove 9.

[0029] The output end of the servo motor 10 is fixedly connected to a threaded rod 11, and the end of the threaded rod 11 away from the servo motor 10 is rotatably connected to the inside of the slide groove 9. The inside of the slide groove 9 is fixedly connected to a slide rod 12, and the outer wall of the slide rod 12 is slidably connected to a slider 13, and the inner wall of the slider 13 is threadedly connected to the outer wall of the threaded rod 11.

[0030] The threaded rod 11 is located at the center axis of the sliding groove 9 , and two sliding rods 12 are provided. The two sliding rods 12 are symmetrically arranged with the threaded rod 11 as the center.

[0031] The front of the slider 13 passes through the slide groove 9 and extends. The front of the slider 13 is fixedly connected to the mounting plate 14. The front of the mounting plate 14 is fixedly connected to the right bracket 15. The front of the mounting plate 14 is fixedly connected to the left bracket 16. The left side of the left bracket 16 is fixedly connected to a baffle 17. The top of the baffle 17 is in contact with a workpiece 18, and the bottom of the workpiece 18 is in contact with the top of the left bracket 16.

[0032] A top plate 19 is fixedly connected to the central axis of the top of the machine tool 1 , and a base 20 is fixedly connected to the bottom of the machine tool 1 .

[0033] The implementation principle of a multi-station notch milling device in the embodiment of the present application is as follows: when in use, the worker places the workpiece 18 on the right bracket 15 and the left bracket 16, so that the left side of the right workpiece 18 contacts the baffle 17, and starts the output ends of the two hydraulic rods 4 to move toward the center of the machine tool 1. The hydraulic rod 4 pushes the milling cutter motor 5 to move, and the milling cutter motor 5 pushes the connecting rod 6 to move, and the connecting rod 6 pushes the milling cutter power head 7 to move, so that the milling cutter power head 7 reaches the processing position, and then starts the two milling cutter motors 5. The milling cutter motor 5 will drive the connecting rod 6 to rotate, and the connecting rod 6 drives the milling cutter power head 7 to rotate, so that the two milling cutter power heads 7 run at the same time and mill two notches at the same time, which effectively improves the processing efficiency. When the processing is completed, the two hydraulic rods 4 are started to retract, and the milling cutter power head 7 is moved. The power head 7 is retracted into the protective shell 3 to prevent the staff from touching the milling cutter power head 7 and causing injury. Then the servo motor 10 is started clockwise, and the servo motor 10 drives the threaded rod 11 to rotate. The slide bar 12 prevents the slider 13 from rotating, so that the slider 13 can move downward when the threaded rod 11 rotates. The slider 13 drives the mounting plate 14 to move, and the mounting plate 14 drives the right bracket 15 and the left bracket 16 to move, thereby driving the workpiece 18 to move downward, so that the bottom of the workpiece 18 contacts the top plate 19. Because the top of the top plate 19 is low in front and high in the back, when the workpiece 18 continues to descend, the top plate 19 will push the workpiece 18 out of the right bracket 15 and the left bracket 16, and then roll forward and finally fall into the flow basket, which is convenient for collecting the processed workpiece 18.

[0034] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A multi-station milling notch device, characterized in that: The invention comprises a machine tool (1), wherein a fixing seat (2) is fixedly connected to the top of the machine tool (1), a protective shell (3) is fixedly connected to the top of the fixing seat (2), a hydraulic rod (4) is fixedly connected to the inner wall of the protective shell (3), an output end of the hydraulic rod (4) is fixedly connected to a milling cutter motor (5), an output end of the milling cutter motor (5) is fixedly connected to a connecting rod (6), an end of the connecting rod (6) away from the milling cutter motor (5) passes through the outer wall of the protective shell (3) and extends, and an end of the connecting rod (6) away from the milling cutter motor (5) is fixedly connected to a milling cutter power head (7).

2. A multi-station milling notch device according to claim 1, characterized in that: Two protective shells (3) are provided, and the two protective shells (3) are symmetrically arranged around the center of the machine tool (1); two hydraulic rods (4) are provided; two milling cutter motors (5) are provided; two connecting rods (6) are provided; and two milling cutter power heads (7) are provided.

3. A multi-station milling notch device according to claim 1, characterized in that: The top of the machine tool (1) is fixedly connected to a fixing frame (8), a slide groove (9) is provided on the front of the fixing frame (8), a servo motor (10) is fixedly connected to the top of the fixing frame (8), an output end of the servo motor (10) is rotatably connected to the top of the fixing frame (8), and the output end of the servo motor (10) passes through the top of the fixing frame (8) and extends into the inside of the slide groove (9).

4. A multi-station milling notch device as claimed in claim 3, characterized in that: The output end of the servo motor (10) is fixedly connected to a threaded rod (11), and one end of the threaded rod (11) away from the servo motor (10) is rotatably connected to the inside of the slide groove (9). The inside of the slide groove (9) is fixedly connected to a slide rod (12), and the outer wall of the slide rod (12) is slidably connected to a slider (13), and the inner wall of the slider (13) is threadedly connected to the outer wall of the threaded rod (11).

5. A multi-station milling notch device as claimed in claim 4, characterized in that: The threaded rod (11) is located at the center axis of the slide groove (9), and two slide rods (12) are provided. The two slide rods (12) are symmetrically arranged with the threaded rod (11) as the center.

6. A multi-station milling notch device as claimed in claim 4, characterized in that: The front of the slider (13) passes through the slide groove (9) and extends, the front of the slider (13) is fixedly connected to a mounting plate (14), the front of the mounting plate (14) is fixedly connected to a right bracket (15), the front of the mounting plate (14) is fixedly connected to a left bracket (16), the left side of the left bracket (16) is fixedly connected to a baffle (17), the top of the baffle (17) is in contact with a workpiece (18), and the bottom of the workpiece (18) is in contact with the top of the left bracket (16).

7. The multi-station milling notch device according to claim 1, characterized in that: A top plate (19) is fixedly connected to the central axis of the top of the machine tool (1), and a base (20) is fixedly connected to the bottom of the machine tool (1).