Automatic multi-angle chamfering machine

Abstract

The invention belongs to the technical field of chamfering machines, and discloses an automatic multi-angle chamfering machine which comprises a base, a clamping rotating mechanism is arranged in the middle of the upper portion of the base, and chamfering mechanisms are arranged on the two sides of the clamping rotating mechanism respectively. The chamfering mechanism comprises a longitudinal moving table longitudinally and slidably connected with the base, a transverse moving table is transversely and slidably connected to the longitudinal moving table, a vertical moving table is vertically and slidably connected to the transverse moving table, the vertical moving table carries a chamfering drill bit, and the chamfering drill bit faces the clamping and rotating mechanism. According to the chamfering machine, the longitudinal moving table, the transverse moving table and the vertical moving table are arranged, the spatial position of the chamfering drill bit can be flexibly adjusted, the two sets of chamfering mechanisms which are oppositely arranged can conduct chamfering machining on a workpiece in two directions, and the clamping rotating mechanism adjusts the angle of the workpiece; the chamfering machine can effectively reduce the clamping frequency and the operation steps in the chamfering machining process, so that rapid and efficient machining is achieved, and the overall production efficiency is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of chamfering machines, and particularly relates to an automatic multi-angle chamfering machine. Background Art

[0002] In the production process of some square object products, in order to reduce the sharpness of the edges and corners, chamfering processing is required for the edges and corners. A chamfering machine is a small precision machine tool specialized for chamfering and deburring products processed by methods such as milling, planing, etc. in die manufacturing, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, and textile machinery.

[0003] When traditional single-axis or few-axis chamfering machines process workpieces, for workpieces that require multi-sided chamfering, only one surface or one angle can be processed each time, and the entire processing process requires multiple clamping and positioning, which undoubtedly increases the processing time and the processing efficiency is low. Summary of the Invention

[0004] To overcome the above technical problems, the present invention provides an automatic multi-angle chamfering machine.

[0005] The present invention adopts the following technical solutions:

[0006] The automatic multi-angle chamfering machine includes a base, a clamping and rotating mechanism is arranged in the middle above the base, and chamfering mechanisms are arranged on both sides of the clamping and rotating mechanism; the chamfering mechanism includes a longitudinal moving table longitudinally slidably connected to the base, a transverse moving table is horizontally slidably connected to the longitudinal moving table, a vertical moving table is vertically slidably connected to the transverse moving table, and a chamfering drill bit is carried on the vertical moving table, and the chamfering drill bit faces the clamping and rotating mechanism.

[0007] Preferably, a longitudinal moving motor is installed at the rear end of the base, the longitudinal moving motor is connected to a longitudinal moving lead screw, the longitudinal moving lead screw is rotatably arranged on the base, and the longitudinal moving table is threadedly connected to the longitudinal moving lead screw; a transverse moving motor is installed at the outer end of the longitudinal moving table, the transverse moving motor is connected to a transverse moving lead screw, the transverse moving lead screw is rotatably arranged on the longitudinal moving table, and the transverse moving table is threadedly connected to the transverse moving lead screw; a vertical moving motor is installed at the top of the transverse moving table, the vertical moving motor is connected to a vertical moving lead screw, the vertical moving lead screw is rotatably arranged on the transverse moving table, and the vertical moving table is threadedly connected to the vertical moving lead screw.

[0008] Preferably, a chamfering motor is installed on the vertical moving table, and the chamfering motor drives and connects the chamfering drill bit through a gearbox.

[0009] Preferably, the clamping and rotating mechanism includes a rotating table and a pressing table arranged vertically; the pressing table is located above the rotating table, and the pressing table is installed on the base through a bracket; the pressing table has a telescopic rod with a movable rod vertically downward, and the bottom end of the movable rod is rotatably connected to a pressing head; the pressing head and the rotating table which are arranged to move up and down cooperate to clamp the workpiece, and the rotating table rotates the workpiece as the power.

[0010] Preferably, the longitudinal movement table and the base are slidably connected through a double longitudinal movement track, the transverse movement table and the longitudinal movement table are slidably connected through a double transverse movement track, and the vertical movement table and the transverse movement table are slidably connected through a double vertical movement track.

[0011] Preferably, a controller is provided to control the longitudinal movement motor, the transverse movement motor, the vertical movement motor, the turntable, the telescopic rod, and the chamfering motor.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The present invention provides a longitudinal movement table, a transverse movement table, and a vertical movement table, which can flexibly adjust the spatial position of the chamfering drill bit. The two sets of chamfering mechanisms arranged oppositely can chamfer the workpiece from two directions, and the clamping and rotating mechanism adjusts the angle of the workpiece. This chamfering machine can effectively reduce the number of clamping times and operation steps in chamfering processing, thereby achieving fast and efficient processing and improving the overall production efficiency. Description of the Drawings

[0014] Figure 1 is the overall schematic diagram of the present invention Figure 1 ;

[0015] Figure 2 is the overall schematic diagram of the present invention Figure 2 ;

[0016] Figure 3 is the front view of the present invention.

[0017] Description of the Reference Numerals:

[0018] 1. Base; 2. Longitudinal movement table; 3. Longitudinal movement motor; 4. Transverse movement table; 5. Transverse movement motor; 6. Vertical movement table; 7. Vertical movement motor; 8. Chamfering motor; 9. Chamfering drill bit; 10. Bracket; 11. Telescopic rod; 12. Gearbox; 13. Turntable; 14. Movable rod; 15. Press head; 16. Workpiece. Detailed Embodiments

[0019] The following details the embodiments of the present invention. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. Unless otherwise specified, the raw materials and equipment used can be purchased from the market or are commonly used in the art. The methods in the embodiments, unless otherwise stated, are conventional methods in the art. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation of the present invention.

[0020] An automatic multi-angle chamfering machine includes a base 1, a clamping and rotating mechanism is provided in the middle above the base 1, and a set of chamfering mechanisms is provided on each side of the clamping and rotating mechanism;

[0021] The clamping and rotating mechanism includes a vertically arranged turntable 13 and a pressing table; the pressing table is located above the turntable 13, and the pressing table is installed on the base 1 through a bracket 10; the pressing table has a telescopic rod 11 with a movable rod 14 extending vertically downward, and the bottom end of the movable rod 14 is rotatably connected to a pressing head 15; the vertically movable pressing head 15 and the turntable 13 cooperate to clamp the workpiece 16, and the turntable 13 rotates the workpiece 16 as a power source. Appropriate pads can be installed on the turntable 13 so that the edge of the workpiece 16 is suspended when clamping the workpiece 16.

[0022] The chamfering mechanism includes a longitudinal moving table 2 longitudinally slidably connected to the base 1, a transverse moving table 4 transversely slidably connected to the longitudinal moving table 2, and a vertical moving table 6 vertically slidably connected to the transverse moving table 4; the longitudinal moving table 2 and the base 1 are slidably connected through a longitudinal double track, the transverse moving table 4 and the longitudinal moving table 2 are slidably connected through a transverse double track, and the vertical moving table 6 and the transverse moving table 4 are slidably connected through a vertical double track; a longitudinal moving motor 3 is installed at the rear end of the base 1, the longitudinal moving motor 3 is connected to a longitudinal moving lead screw, the longitudinal moving lead screw is rotatably arranged on the base 1, and the longitudinal moving table 2 is threadedly connected to the longitudinal moving lead screw; a transverse moving motor 5 is installed at the outer end of the longitudinal moving table 2, the transverse moving motor 5 is connected to a transverse moving lead screw, the transverse moving lead screw is rotatably arranged on the longitudinal moving table 2, and the transverse moving table 4 is threadedly connected to the transverse moving lead screw; a vertical moving motor 7 is installed at the top of the transverse moving table 4, the vertical moving motor 7 is connected to a vertical moving lead screw, the vertical moving lead screw is rotatably arranged on the transverse moving table 4, and the vertical moving table 6 is threadedly connected to the vertical moving lead screw. The vertical moving table 6 carries a chamfering drill bit 9, and the chamfering drill bit 9 faces the clamping and rotating mechanism; a chamfering motor 8 is installed on the vertical moving table 6, and the chamfering motor 8 drives and connects the chamfering drill bit 9 through a gearbox 12.

[0023] The controller controls the longitudinal moving motor 3, the transverse moving motor 5, the vertical moving motor 7, the turntable 13, the telescopic rod 11 and the chamfering motor 8.

[0024] The working steps of the present invention during operation are as follows:

[0025] Input data such as the processing route into the controller in advance, and the controller controls the longitudinal moving motor 3, the transverse moving motor 5, the vertical moving motor 7, the turntable 13, the telescopic rod 11 and the chamfering motor 8 to work coordinately for chamfering;

[0026] The telescopic rod 11 extends downward the movable rod 14, and the pressing head 15 descends to cooperate with the turntable 13 to clamp the workpiece 16;

[0027] The longitudinal moving motor 3 drives the longitudinal moving table 2 to move longitudinally through the longitudinal moving lead screw, the transverse moving motor 5 drives the transverse moving table 4 to move transversely, and the vertical moving motor 7 drives the vertical moving table 6 to move up and down in the vertical direction, driving the chamfering drill bit 9 to move to chamfer the two sides and the periphery of the workpiece 16;

[0028] After chamfering the two side edges, the turntable 13 drives the workpiece 16 to rotate a certain angle, and the pressing head 15 rotates passively;

[0029] Chamfer the edges of the newly turned sides.

[0030] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to the above embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. Automatic multi-angle chamfering machine, including a base, characterized in that: A clamping and rotating mechanism is arranged in the middle of the upper part of the base, and chamfering mechanisms are arranged on both sides of the clamping and rotating mechanism; The chamfering mechanism includes a longitudinal moving platform connected to the base for longitudinal sliding, the longitudinal moving platform is laterally connected to the transverse moving platform for transverse sliding, the transverse moving platform is vertically connected to the vertical moving platform for vertical sliding, the vertical moving platform is equipped with a chamfering drill bit, and the chamfering drill bit faces the clamping rotating mechanism.

2. The automatic multi-angle chamfering machine according to claim 1, characterized in that: A longitudinal motor is installed at the rear end of the base, the longitudinal motor is connected to the longitudinal screw, the longitudinal screw is rotatably set on the base, and the longitudinal platform is threadedly connected to the longitudinal screw; a transverse motor is installed at the outer end of the longitudinal platform, the transverse motor is connected to the transverse screw, the transverse screw is rotatably set on the longitudinal platform, and the transverse platform is threadedly connected to the transverse screw; a vertical motor is installed on the top of the transverse platform, the vertical motor is connected to the vertical screw, the vertical screw is rotatably set on the transverse platform, and the vertical platform is threadedly connected to the vertical screw.

3. The automatic multi-angle chamfering machine according to claim 2, characterized in that: The vertical moving platform is equipped with a chamfering motor, which is connected to a chamfering drill bit through a gearbox drive.

4. The automatic multi-angle chamfering machine according to claim 3, characterized in that: The clamping and rotating mechanism includes a vertically arranged turntable and a press table; the press table is located above the turntable and is installed on the base through a bracket; the press table has a telescopic rod with a movable rod extending vertically downward, and the bottom end of the movable rod is rotatably connected to a pressure head; the lifting and lowering pressure head and the turntable cooperate to clamp the workpiece, and the turntable serves as a power to rotate the workpiece.

5. The automatic multi-angle chamfering machine according to claim 1, characterized in that: The longitudinal moving platform and the base are connected by a longitudinal double track sliding connection, the transverse moving platform and the longitudinal moving platform are connected by a transverse double track sliding connection, and the vertical moving platform and the transverse moving platform are connected by a vertical double track sliding connection.

6. The automatic multi-angle chamfering machine according to claim 4, characterized in that: The controller is arranged to control the longitudinal movement motor, the transverse movement motor, the vertical movement motor, the turntable, the telescopic rod and the chamfering motor.

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