Numerical control milling machine machining device with adjustable machining angle

By designing a rotation and positioning mechanism on a CNC milling machine, the problem of inconvenient workpiece angle adjustment was solved, enabling flexible adjustment and stable fixation of the workpiece, thereby improving processing efficiency and accuracy.

CN223718867UActive Publication Date: 2025-12-26SHANDONG BAIMAI CNC TECH CO LTD
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Patent Information

Application Number
CN202520159305.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2025-12-26
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

Existing CNC milling machine clamping fixtures cannot adjust the angle between the fixed workpiece and the processing equipment, resulting in inconvenience in workpiece processing.

Method used

A CNC milling machine processing device including a rotating mechanism and a positioning mechanism was designed. Through the cooperation of the rotating component and the positioning component, the angle adjustment and stable fixation of the workpiece can be realized, simplifying the workpiece assembly and disassembly process.

Benefits of technology

It enables flexible adjustment and stable fixation of the workpiece angle, simplifies the operation process, and improves processing efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of numerical control milling machines, and discloses a numerical control milling machine processing device with an adjustable processing angle, which comprises a milling machine main body, processing equipment is fixedly connected to the top of the milling machine main body, and a rotating mechanism is arranged on the right side of the processing equipment in the top of the milling machine main body. A positioning mechanism is arranged on the top of the milling machine body and located on the rear side of the rotating mechanism, the rotating mechanism comprises a rotating assembly, an adjusting assembly and a reinforcing assembly, and the rotating assembly is arranged on the top of the milling machine body. According to the numerical control milling machine machining device with the adjustable machining angle, through the arranged rotating mechanism, a worker only needs to start a driving motor to drive the rotary table to rotate through a driving gear and a gear ring, workpieces fixed to the top of the rotary table rotate along with the rotary table, and the machining angle between the workpieces on the top of the rotary table by machining equipment is adjusted; workers do not need to repeatedly disassemble, assemble and adjust workpieces fixed to the top of the rotary table, operation is easy, and the workers can conveniently use the rotary table.
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Description

TECHNICAL FIELD

[0001] The utility model relates to numerical control milling machine technical field, concretely is a numerical control milling machine processing device of adjustable processing angle. BACKGROUND

[0002] Numerical control milling machine is a kind of high-precision, high-efficiency automatic processing equipment. It comprehensively uses computer numerical control technology, can accurately control the motion trajectory and cutting parameters of milling cutter according to prewritten program. The device can mill various complex-shaped workpieces, such as plane, groove, gear, die, etc. Compared with traditional milling machine, numerical control milling machine has higher machining precision, can control error in a very small range, and production efficiency is greatly improved, and can complete multi-process continuous machining through automation operation. In many fields such as mechanical manufacturing, automobile, aerospace, numerical control milling machine plays a key role, and is indispensable processing equipment in modern manufacturing industry.

[0003] According to the "auxiliary adjustable clamping tool for machining numerical control milling machine (publication number: CN 212122416 U, application number: 202020259904.7)" disclosed by patent network, the above-mentioned application optimizes the problems of "the existing milling machine clamping tool is not perfect in the structure of fixing parts in advance and then installing conveniently, is inconvenient to fix and install in advance when fixing special-shaped parts, and the existing milling machine clamping tool is not perfect in the structure of quickly fixing parts and adjusting quickly when using, and is inconvenient to quickly fix and adjust when needing to process", but the milling machine clamping structure in the above-mentioned application cannot adjust the angle between the fixed workpiece and the machining equipment when using, which is inconvenient for workers to process the workpiece subsequently and is inconvenient for workers to use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a numerical control milling machine processing device with adjustable processing angle to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a numerical control milling machine processing device with adjustable processing angle, comprising a milling machine main body, the milling machine main body top is fixedly connected with processing equipment, the milling machine main body top is located in the right side of processing equipment and is provided with a rotating mechanism, the milling machine main body top is located in the rear side of rotating mechanism and is provided with a positioning mechanism.

[0006] The rotating mechanism comprises a rotating assembly, an adjusting assembly and a reinforcing assembly, the rotating assembly is arranged on the top of the milling machine main body, the adjusting assembly is arranged on the top of the milling machine main body and located at the right front position of the rotating assembly, and the reinforcing assembly is arranged on the top of the adjusting assembly.

[0007] The positioning mechanism comprises a lifting assembly, a transmission assembly and a driving assembly, the lifting assembly is arranged on the top of the milling machine body and located at the right rear position of the rotating assembly, the transmission assembly is arranged in the top of the lifting assembly, and the driving assembly is arranged on the top of the lifting assembly.

[0008] Preferably, the rotating assembly comprises a boss, the boss is fixedly connected to the top of the milling machine body and located at the right side of the processing equipment, the boss outer circle is rotationally connected with a rotating table, and the rotating table outer circle is fixedly connected with a gear ring.

[0009] Preferably, the adjusting assembly comprises a driving motor, the driving motor is fixedly connected to the top of the milling machine body, a rotating shaft is fixedly connected to the top of the driving motor, the rotating shaft is rotationally connected to the top of the milling machine body, a driving gear is fixedly connected to the outer circle of the rotating shaft, and the driving gear is engaged with the outer circle of the gear ring.

[0010] Preferably, the reinforcing assembly comprises a supporting rotating cylinder, the supporting rotating cylinder is rotationally connected to the top end of the rotating shaft, a fixing arm is fixedly connected to the outer circle of the supporting rotating cylinder, and the fixing arm is fixedly connected to the top of the milling machine body.

[0011] Preferably, the lifting assembly comprises a supporting rod, the supporting rod is fixedly connected to the top of the milling machine body and located at the right rear position of the gear ring, a top plate is fixedly connected to the top of the supporting rod, a lifting plate is slidably connected to the outer circle of the supporting rod, a clamping rack is fixedly connected to the inner side of the lifting plate and engaged with the outer circle of the gear ring, a compression spring is fixedly connected to the bottom of the top plate and arranged in the top of the lifting plate.

[0012] Preferably, the transmission assembly comprises a threaded rotating cylinder, the threaded rotating cylinder is rotationally connected to the top of the top plate, a threaded rod is threadedly connected to the inner circle of the threaded rotating cylinder, and a limiting sheet is fixedly connected to the top of the threaded rod.

[0013] Preferably, the driving assembly comprises an asynchronous motor, the asynchronous motor is fixedly connected to the top of the top plate, a rotating shaft is fixedly connected to the right side of the asynchronous motor, a bevel gear one is fixedly connected to the right side of the rotating shaft, a bevel gear two is engaged with the outer circle bottom of the bevel gear one, and the bevel gear two is fixedly connected to the outer circle of the threaded rotating cylinder.

[0014] Compared with the prior art, the machining device of the numerical control milling machine with adjustable machining angle has the following beneficial effects:

[0015] 1. The machining angle adjustable numerical control milling machine machining device, through the rotation mechanism, the staff only needs to start the driving motor, drives the gear and the gear ring to drive the rotating platform to rotate, the workpiece fixed on the top of the rotating platform rotates, the machining angle between the workpiece on the top of the rotating platform is adjusted, the staff does not need to repeatedly disassemble and adjust the workpiece fixed on the top of the rotating platform, and the operation is simple and convenient for the staff to use.

[0016] 2. The machining angle adjustable numerical control milling machine machining device, through the positioning mechanism, the lifting plate drives the clamping rack to keep moving downward under the action of the compression spring, the asynchronous motor is closed, the clamping rack can be clamped in the outer circle of the gear ring downward, the positioning of the gear ring is completed, the rotating platform cannot rotate automatically after the driving motor is closed, the stability of the rotating platform after the rotation adjustment is increased, and the staff only needs to start the asynchronous motor to drive the lifting plate upward, so that the clamping rack releases the positioning of the gear ring, and the rotation of the rotating platform is not affected, the operation is simple and convenient for the staff to use. DETAILED DESCRIPTION

[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will introduce the drawings needed in the embodiment description, and obviously, the following description of the drawings is only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor:

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 It is the partial structure separation drawing of the utility model;

[0020] Figure 3 It is the partial structure section separation drawing of the rotating mechanism;

[0021] Figure 4 It is the partial structure schematic view of the positioning mechanism;

[0022] Figure 5 It is the transmission assembly and driving assembly cooperation schematic view.

[0023] In the figure: 1, rotating mechanism; 11, rotating assembly; 1101, boss; 1102, rotary table; 1103, gear ring; 12, adjusting assembly; 1201, driving motor; 1202, rotating shaft; 1203, driving gear; 13, reinforcing assembly; 1301, supporting drum; 1302, fixed arm; 2, positioning mechanism; 21, lifting assembly; 2101, supporting rod; 2102, top plate; 2103, lifting plate; 2104, clamping rack; 2105, compression spring; 22, transmission assembly; 2201, threaded drum; 2202, threaded rod; 2203, limiting sheet; 23, driving assembly; 2301, asynchronous motor; 2302, rotating shaft; 2303, bevel gear one; 2304, bevel gear two; 3, milling machine main body; 31, processing equipment. DETAILED DESCRIPTION

[0024] 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, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] The present application provides a technical scheme:

[0027] Embodiment one

[0028] In combination Figures 1 to 3 A numerical control milling machine processing device with adjustable processing angle, comprising a milling machine main body 3, the milling machine main body 3 top is fixedly connected with processing equipment 31, the milling machine main body 3 top is located in the right side of processing equipment 31 and is provided with rotating mechanism 1, the milling machine main body 3 top is located in the rear side of rotating mechanism 1 and is provided with positioning mechanism 2.

[0029] Rotating mechanism 1 includes rotating assembly 11, adjusting assembly 12 and reinforcing assembly 13, rotating assembly 11 is arranged on the top of milling machine main body 3, adjusting assembly 12 is arranged on the top of milling machine main body 3 and is located in the right front position of rotating assembly 11, reinforcing assembly 13 is arranged on the top of adjusting assembly 12.

[0030] The rotating assembly 11 comprises a boss 1101 fixedly connected to the top of the milling machine body 3 at a position on the right side of the machining device 31, a rotating table 1102 rotatably connected to the outer circle of the boss 1101, and a tooth ring 1103 fixedly connected to the outer circle of the rotating table 1102. The adjusting assembly 12 comprises a driving motor 1201 fixedly connected to the top of the milling machine body 3, a rotating shaft 1202 fixedly connected to the top of the driving motor 1201, and a driving gear 1203 fixedly connected to the outer circle of the rotating shaft 1202. The reinforcing assembly 13 comprises a supporting rotating cylinder 1301 rotatably connected to the top end of the rotating shaft 1202, and a fixed arm 1302 fixedly connected to the outer circle of the supporting rotating cylinder 1301 and the top of the milling machine body 3.

[0031] Further, the worker only needs to start the driving motor 1201 to drive the rotating table 1102 to rotate through the driving gear 1203 and the tooth ring 1103, so that the workpiece fixed on the top of the rotating table 1102 rotates, and the machining angle between the workpieces on the top of the rotating table 1102 is adjusted, so that the worker does not need to repeatedly disassemble, adjust and process the workpiece fixed on the top of the rotating table 1102, and the operation is simple and convenient for the worker to use.

[0032] Embodiment Two

[0033] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 , and on the basis of Embodiment One, it is further obtained that the positioning mechanism 2 comprises a lifting assembly 21, a transmission assembly 22 and a driving assembly 23. The lifting assembly 21 is arranged on the top of the milling machine body 3 at a position on the right rear side of the rotating assembly 11. The transmission assembly 22 is arranged on the top of the lifting assembly 21. The driving assembly 23 is arranged on the top of the lifting assembly 21.

[0034] The lifting assembly 21 comprises a support rod 2101 fixedly connected to the top of the milling machine body 3 at a position right behind the tooth ring 1103, a top plate 2102 fixedly connected to the top of the support rod 2101, a lifting plate 2103 slidingly connected to the outer ring of the support rod 2101, a clamping rack 2104 fixedly connected to the inner side of the lifting plate 2103 and engaged with the outer ring of the tooth ring 1103, a compression spring 2105 fixedly connected to the bottom of the top plate 2102 and fixedly connected to the top of the lifting plate 2103, a threaded rotating cylinder 2201 rotatingly connected to the top of the top plate 2102, a threaded rod 2202 threadedly connected to the inner ring of the threaded rotating cylinder 2201, a limiting sheet 2203 fixedly connected to the top of the threaded rod 2202, an asynchronous motor 2301 fixedly connected to the top of the top plate 2102, a rotating shaft 2302 fixedly connected to the right side of the asynchronous motor 2301, a bevel gear one 2303 fixedly connected to the right side of the rotating shaft 2302, a bevel gear two 2304 engaged with the outer ring bottom of the bevel gear one 2303, and the bevel gear two 2304 fixedly connected to the outer ring of the threaded rotating cylinder 2201.

[0035] Further, the lifting plate 2103 drives the clamping rack 2104 to keep moving downward under the action of the compression spring 2105, so that the clamping rack 2104 can be clamped downward in the outer ring of the tooth ring 1103 after the asynchronous motor 2301 is turned off, the positioning of the tooth ring 1103 is completed, the rotating table 1102 cannot rotate by itself after the driving motor 1201 is turned off, the stability of the rotating table 1102 after the rotation adjustment is increased, and the staff only needs to start the asynchronous motor 2301 to drive the lifting plate 2103 upward, so that the clamping rack 2104 releases the positioning of the tooth ring 1103 and does not affect the rotation of the rotating table 1102, which is simple in operation and convenient for the staff to use.

[0036] In actual operation, when the device is used, the staff first starts the asynchronous motor 2301 when the clamping angle of the workpiece on the top of the rotating table 1102 needs to be adjusted, the asynchronous motor 2301 is started to drive the bevel gear one 2303 to rotate through the rotating shaft 2302, the bevel gear one 2303 is rotated to drive the threaded rotating cylinder 2201 to rotate through the bevel gear two 2304, the threaded rotating cylinder 2201 is rotated to drive the threaded rod 2202 to move upward, the threaded rod 2202 moves upward to drive the clamping rack 2104 to move upward through the lifting plate 2103, and the clamping rack 2104 moves upward to release the connection with the tooth ring 1103.

[0037] After the staff start the drive motor 1201 again, the drive motor 1201 starts to drive the gear 1203 to rotate through the rotating shaft 1202, the gear 1203 rotates to drive the rotating table 1102 to rotate through the gear ring 1103, the rotating table 1102 rotates to drive the fixed workpiece above to rotate, until the workpiece angle adjustment is completed, the drive motor 1201 is turned off, then the staff turn off the asynchronous motor 2301, at this time the lifting plate 2103 drives the clamping rack 2104 to move downward under the action of the compression spring 2105, the clamping rack 2104 is clamped on the outer ring of the gear ring 1103, at this time the clamping rack 2104 completes the positioning of the rotating table 1102 through the gear ring 1103, at this time the rotation adjustment of the workpiece is completed.

[0038] It should be noted that the relational terms herein, such as first and second, and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A machining device of an angle-adjustable numerical control milling machine, comprising a milling machine body (3), characterized in that: The milling machine body (3) top fixedly connected with processing equipment (31), the milling machine body (3) top inside located processing equipment (31) right side is equipped with rotating mechanism (1), the milling machine body (3) top is located rotating mechanism (1) rear side is equipped with positioning mechanism (2); The rotating mechanism (1) includes rotating assembly (11), adjusting assembly (12) and reinforcing assembly (13), the rotating assembly (11) is arranged on the top of the milling machine body (3), the adjusting assembly (12) is arranged on the top of the milling machine body (3) and located at the right front position of the rotating assembly (11), the reinforcing assembly (13) is arranged on the top of the adjusting assembly (12). The positioning mechanism (2) includes lifting assembly (21), transmission assembly (22) and drive assembly (23), the lifting assembly (21) is arranged on the top of the milling machine body (3) and located at the right rear position of the rotating assembly (11), the transmission assembly (22) is arranged on the top of the lifting assembly (21), the drive assembly (23) is arranged on the top of the lifting assembly (21).

2. The machining device of claim 1, wherein: The rotating assembly (11) includes a boss (1101), the boss (1101) is fixedly connected to the top of the milling machine body (3) and located at the right side of the processing equipment (31), the boss (1101) is rotatably connected with a rotating platform (1102) outside, the rotating platform (1102) is fixedly connected with a gear ring (1103) outside.

3. The machining device of claim 1, wherein: The adjusting assembly (12) includes a drive motor (1201), the drive motor (1201) is fixedly connected to the top of the milling machine body (3), the drive motor (1201) is fixedly connected with a rotating shaft (1202) on the top, the rotating shaft (1202) is rotatably connected to the top of the milling machine body (3), the rotating shaft (1202) is fixedly connected with a drive gear (1203) outside, the drive gear (1203) is engaged with the gear ring (1103) outside.

4. The machining angle-adjustable numerical control milling machine machining device according to claim 1, characterized in that: The reinforcing assembly (13) includes a support rotating cylinder (1301), the support rotating cylinder (1301) is rotatably connected to the top end of the rotating shaft (1202), the support rotating cylinder (1301) is fixedly connected with a fixed arm (1302) outside, the fixed arm (1302) is fixedly connected to the top of the milling machine body (3).

5. The machining angle-adjustable numerical control milling machine machining device according to claim 1, characterized in that: The lifting assembly (21) includes a support rod (2101), the support rod (2101) is fixedly connected to the top of the milling machine body (3) and located at the right rear position of the gear ring (1103), the support rod (2101) is fixedly connected with a top plate (2102) on the top, the support rod (2101) is slidably connected with a lifting plate (2103) outside, the lifting plate (2103) is fixedly connected with a detent rack (2104) on the inner side, the detent rack (2104) is engaged with the gear ring (1103) outside, the lifting plate (2103) is fixedly connected with a compression spring (2105) on the top, the compression spring (2105) is fixedly connected to the bottom of the top plate (2102).

6. The machining angle-adjustable numerical control milling machine machining device according to claim 1, characterized in that: Said transmission assembly (22) includes screw rotating drum (2201), screw rotating drum (2201) is rotatably connected to the top of roof (2102), the inner ring of screw rotating drum (2201) is connected with screw rod (2202), the top of screw rod (2202) is fixedly connected with limiting sheet (2203).

7. The machining angle-adjustable numerical control milling machine machining device according to claim 1, characterized in that: Said driving assembly (23) includes asynchronous motor (2301), the top of asynchronous motor (2301) is fixedly connected with roof (2102), the right side of asynchronous motor (2301) is fixedly connected with rotating shaft (2302), the right side of rotating shaft (2302) is fixedly connected with bevel gear one (2303), the outer ring bottom of bevel gear one (2303) is engaged with bevel gear two (2304), bevel gear two (2304) is fixedly connected with screw rotating drum (2201) outer ring.

Citation Information

Patent Citations

  • Auxiliary adjustable clamping tool for machining numerical control milling machine

    CN212122416U