Milling machine with multi-angle operating clamp
By designing multi-angle operation fixtures on the milling machine, and using motor-driven turntables and meshing gears to achieve automatic flip and precise angle adjustment of the workpiece, the time-consuming and labor-intensive operation of the existing milling machine fixtures is solved, and machining efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202420843328.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing milling machine fixtures need to be manually flipped and re-fixed when processing different workpiece surfaces, which makes the operation time-consuming and labor-intensive and increase the work intensity and processing time of the staff.
A milling machine with multi-angle operation fixture is designed, a second motor is used to drive the second turntable to flip the workpiece, and a first motor is used to drive the first turntable to mesh with pinion gears to achieve precise angle deflection, combining electric telescopic rods and rubber The press plate clamping mechanism realizes automatic flipping and precise angle adjustment of the workpiece.
It realizes automatic flipping and precise angle adjustment of workpieces, simplifies the operation process, improves processing efficiency and accuracy, and reduces the labor intensity of staff.
Smart Images

Figure CN222154732U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of processing equipment, in particular to a milling machine with a multi-angle operating fixture. Background Art
[0002] A milling machine is a machine tool used to process workpieces. It performs various cutting operations by rotating the tool and moving the workpiece. Its main functions include: being able to accurately process various planes, bevels, grooves and other shapes to achieve the required size and accuracy of the workpiece.
[0003] When an existing milling machine is processing, a fixture is usually required to fix and clamp the workpiece to ensure the stability and accuracy of the workpiece during the processing. However, when the existing fixture clamps the workpiece, it is usually only possible to deflect the angle. When processing is required on different surfaces of the workpiece, the workpiece needs to be manually removed, flipped over and re-fixed, which is time-consuming and labor-intensive, and also increases the workload of the staff. Utility Model Content
[0004] The utility model aims to solve the problems in the background technology and proposes a milling machine with a multi-angle operating fixture.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A milling machine with a multi-angle operating fixture comprises a box body, a driving mechanism is provided in the box body, a first turntable is rotatably connected to the box body, and the first turntable is rotatably connected through the driving mechanism, two fixed seats are symmetrically installed on the top surface of the first turntable, electric telescopic rods are installed on the sides of the two fixed seats, a mounting box is fixedly installed on the side of each electric telescopic rod, a second turntable is rotatably connected to the side of each mounting box, a clamping mechanism is provided on the side of each second turntable, a second motor is fixedly installed on the side wall of one of the mounting boxes, and the output shaft of the second motor passes through the mounting box at a corresponding position, and the output shaft of the second motor is connected to the second turntable at a corresponding position.
[0007] Preferably, the driving mechanism includes a first motor, a cavity is opened in the box, and the first motor is fixedly mounted on the bottom wall of the cavity, the output shaft of the first motor is connected to a rotating shaft, an external gear is installed at one end of the rotating shaft, an internal gear is installed at one end of the first turntable, and the internal gear is meshed with the external gear.
[0008] Preferably, each of the clamping mechanisms includes a top seat, and each of the top seats is fixedly mounted on the side of the second turntable at a corresponding position, each of the side of the second turntable is fixedly mounted with a base, each of the top seats is threaded with a plurality of bolts, and a pressure plate is commonly mounted on the plurality of bolts at corresponding positions.
[0009] Preferably, the pitch circle diameter of the external gear is smaller than the pitch circle diameter of the internal gear.
[0010] Preferably, both sides of each installation box are open, and each pressing plate is made of rubber.
[0011] Preferably, the box body is provided with a bracket, and a milling machine tool is provided on the bottom surface of the bracket.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model is provided with a second motor, a mounting box, a second turntable and other devices. When both ends of the workpiece are clamped on the clamping mechanisms at corresponding positions, the second motor can be started to drive the second turntable to rotate, thereby realizing the flipping of the workpiece, and different surfaces of different workpieces can be processed by the milling machine tool.
[0014] 2. The utility model sets up a first motor, a first turntable, an internal gear, an external gear and other devices. When the first motor is started, the external gear meshes with the internal gear, thereby driving the first turntable to rotate. At the same time, the pitch circle diameter of the internal gear is smaller than the pitch circle diameter of the external gear, thereby reducing the rotation rate of the first turntable and increasing the accuracy of the workpiece deflection angle.
[0015] In summary, the utility model is easy to operate when in use, can realize the flipping of the workpiece, and then can process different surfaces of different workpieces through the milling machine tool, while increasing the accuracy of the deflection angle of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural schematic diagram of a milling machine with a multi-angle operating fixture proposed by the utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of a box of a milling machine with a multi-angle operating fixture proposed by the utility model;
[0018] Figure 3 The utility model is a schematic diagram of the internal structure of a mounting box of a milling machine with a multi-angle operating fixture.
[0019] In the figure: 1 box body, 2 cavity, 3 first motor, 4 rotating shaft, 5 first turntable, 6 fixing seat, 7 bracket, 8 milling machine tool, 9 installation box, 10 external gear, 11 internal gear, 12 electric telescopic rod, 13 second motor, 14 second turntable, 15 base, 16 top seat, 17 bolt, 18 pressure plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0021] Reference Figure 1-3 A milling machine with a multi-angle operating fixture includes a box body 1, a bracket 7 is provided in the box body 1, a milling machine tool 8 is provided on the bottom surface of the bracket 7, a driving mechanism is provided in the box body 1, and the driving mechanism includes a first motor 3, a cavity 2 is opened in the box body 1, and the first motor 3 is fixedly installed on the bottom wall of the cavity 2, the output shaft of the first motor 3 is connected to a rotating shaft 4, an external gear 10 is installed at one end of the rotating shaft 4, an internal gear 11 is installed at one end of the first turntable 5, and the internal gear 11 is meshed with the external gear 10, and the box body 1 is rotatably connected to the first motor 3. A turntable 5, and the first turntable 5 is rotatably connected through a driving mechanism, the pitch circle diameter of the outer gear 10 is smaller than the pitch circle diameter of the inner gear 11, and the first motor 3 is started to drive the outer gear 10 to rotate through the rotating shaft 4, thereby driving the first turntable 5 to rotate, and the material clamped on the first turntable 5 is rotated by an angle, and at the same time, the pitch circle diameter of the outer gear 10 is smaller than the pitch circle diameter of the inner gear 11, thereby increasing the transmission ratio, so that the rotation rate of the inner gear 11 is slowed down, which is convenient for accurate adjustment of the rotation angle;
[0022] Two fixed seats 6 are symmetrically installed on the top surface of the first turntable 5, and electric telescopic rods 12 are installed on the sides of the two fixed seats 6. A mounting box 9 is fixedly installed on the side of each electric telescopic rod 12, and a second turntable 14 is rotatably connected to the side of each mounting box 9. Both sides of each mounting box 9 are open. The electric telescopic rods 12 can adapt to materials of different specifications and clamp them. At the same time, the two sides of the mounting box 9 are open, so as to facilitate heat dissipation with the second motor 13 therein;
[0023] A clamping mechanism is provided on the side of each second turntable 14, and each clamping mechanism includes a top seat 16, and each top seat 16 is fixedly installed on the side of the second turntable 14 at a corresponding position, and a base 15 is fixedly installed on the side of each second turntable 14, and a plurality of bolts 17 are threadedly connected on each top seat 16, and a plurality of bolts 17 at corresponding positions are jointly installed with a pressing plate 18, and each pressing plate 18 is made of rubber. By screwing a plurality of bolts 17, materials of different thicknesses can be clamped, and each pressing plate 18 is made of rubber, thereby increasing the friction between the pressing plate 18 and the material, so that the material slides during the rotation process;
[0024] A second motor 13 is fixedly installed on the side wall of one of the installation boxes 9, and the output shaft of the second motor 13 passes through the installation box 9 at the corresponding position, and the output shaft of the second motor 13 is connected to the second turntable 14 at the corresponding position. By starting the second motor 13, the second turntable 14 is driven to rotate, and then the material is flipped through the clamping mechanism on the second turntable 14.
[0025] When the utility model is used, the staff first uses the electric telescopic rods 12 at both ends to bring the clamping mechanisms at both ends closer together until the required length of the material is reached, and then the two ends of the material are placed on the bases 15 at corresponding positions, and then the pressing plate 18 is driven to clamp the material on the base 15 by screwing a plurality of bolts 17, and then the material can be processed by the milling machine tool 8;
[0026] At the same time, when one side of the material is processed, the second motor 13 can be started to drive the second turntable 14 to rotate. Because the two ends of the material are clamped on the side surfaces of the second turntable 14 at corresponding positions, when one of the second turntables 14 rotates, the material is turned over, which is convenient for the milling machine tool 8 to process different sides of the material.
[0027] At the same time, the first motor 3 can also be started, and the rotating shaft 4 is connected through the output shaft of the first motor 3, and the rotating shaft 4 is installed with an external gear 10, and the external gear 10 is meshed with the internal gear 11 installed on the bottom surface of the first turntable 5, thereby driving the first turntable 5 to rotate, and then driving the material on the first turntable 5 to deflect at an angle.
[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A milling machine with a multi-angle operating fixture, comprising a housing (1), characterized in that: A driving mechanism is provided in the box body (1), a first turntable (5) is rotatably connected to the box body (1), and the first turntable (5) is rotatably connected via the driving mechanism, two fixed seats (6) are symmetrically mounted on the top surface of the first turntable (5), electric telescopic rods (12) are mounted on the sides of the two fixed seats (6), a mounting box (9) is fixedly mounted on the side of each electric telescopic rod (12), a second turntable (14) is rotatably connected to the side of each mounting box (9), a clamping mechanism is provided on the side of each second turntable (14), a second motor (13) is fixedly mounted on the side wall of one of the mounting boxes (9), an output shaft of the second motor (13) passes through the mounting box (9) at a corresponding position, and the output shaft of the second motor (13) is connected to the second turntable (14) at a corresponding position.
2. A milling machine with a multi-angle operating fixture according to claim 1, characterized in that: The driving mechanism comprises a first motor (3); a cavity (2) is provided in the housing (1), and the first motor (3) is fixedly mounted on the bottom wall of the cavity (2); an output shaft of the first motor (3) is connected to a rotating shaft (4); an external gear (10) is mounted on one end of the rotating shaft (4); an internal gear (11) is mounted on one end of the first rotating disk (5), and the internal gear (11) is meshed with the external gear (10).
3. A milling machine with a multi-angle operating fixture according to claim 2, characterized in that: Each of the clamping mechanisms comprises a top seat (16), and each of the top seats (16) is fixedly mounted on a side of a second turntable (14) at a corresponding position, and each side of the second turntable (14) is fixedly mounted with a base (15), and each of the top seats (16) is threadedly connected with a plurality of bolts (17), and a pressure plate (18) is commonly mounted on the plurality of bolts (17) at corresponding positions.
4. A milling machine with a multi-angle operating fixture according to claim 3, characterized in that: The pitch circle diameter of the external gear (10) is smaller than the pitch circle diameter of the internal gear (11).
5. A milling machine with a multi-angle operating fixture according to claim 4, characterized in that: Both sides of each installation box (9) are in an open state, and the material of each pressing plate (18) is rubber.
6. A milling machine with a multi-angle operating fixture according to claim 5, characterized in that: The box body (1) is provided with a bracket (7), and a milling machine tool (8) is provided on the bottom surface of the bracket (7).
