Main shaft reversing power head device of four-shaft machining center

Abstract

The utility model discloses a four-axis machining center spindle reversing power head device which comprises a connecting piece and a mounting seat, machining rotating shafts are arranged on the periphery of the outer side of the connecting piece, different machining tools are mounted on the machining rotating shafts respectively, a mounting piece is arranged on the outer side of the mounting seat, a sliding groove is formed in one side of the interior of the mounting piece, and the sliding groove is communicated with the connecting piece. A sliding groove is formed in the mounting base, a sliding part is slidably arranged in the sliding groove, a replacement assembly is arranged in the sliding part and used for replacing different machining tools, and an adjusting assembly is arranged in the mounting base and used for adjusting the angle of the connecting part. The second electric telescopic rod drives the rack to stretch out and draw back, so that the rack drives the connecting piece to conduct angle adjustment, the machining tool is in butt joint with the upper portion or one side of a workpiece, the second motor drives the second movable bolt and the connecting piece to conduct rotation adjustment, different tools are replaced, and machining is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of power heads, in particular to a main shaft reversing power head device for a four-axis machining center. Background Art

[0002] A power head, also known as a live toolholder, refers to a toolholder mounted on a powered turret and driven by a servo motor. This toolholder is typically used in milling machines, with a few also found in machining centers with powered turrets. With the increasing complexity of workpieces, improvements in precision, and machining efficiency, multi-axis and high-speed machining have become essential for machine tools. In addition to the increasing functional complexity of machining centers, lathes have evolved from early horizontal lathes to include many new machining types, such as twin-turret, vertical lathes, inverted lathes, and milling machines, to meet the demands of modern machining methods.

[0003] Currently, during the processing of workpieces, some workpieces need to undergo multiple forms of processing, including drilling, cutting, etc. However, current processing devices usually only have one type of tool installed inside. When multiple forms of processing are required on the workpiece, the tool needs to be replaced after the processing is completed, or the workpiece needs to be installed on other processing devices, which is inconvenient to operate. Utility Model Content

[0004] The purpose of the utility model is to provide a spindle reversing power head device for a four-axis machining center to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A four-axis machining center spindle reversing power head device includes a connecting part and a mounting seat. The connecting part is provided with processing spindles around the outside, and different processing tools are respectively installed on the processing spindles. A mounting part is provided on the outside of the mounting seat. A sliding groove is provided on one side of the interior of the mounting part. A sliding part is slidingly provided inside the sliding groove. A replacement component is provided inside the sliding part. The replacement component is used to replace different processing tools. An adjustment component is provided inside the mounting seat. The adjustment component is used to adjust the angle of the connecting part.

[0007] In a preferred embodiment of the present invention, a first motor is provided around the inner side of the connecting member, a first movable bolt is provided at the bottom of the processing shaft, and the first motor is connected to the first movable bolt.

[0008] In a preferred embodiment of the present invention, a first movable opening is provided on the outer side of the first motor, and the first movable bolt is movably connected to the first movable opening.

[0009] In a preferred embodiment of the present invention, a first electric telescopic rod is provided on the other side of the mounting member, and the first electric telescopic rod is connected to the sliding member.

[0010] In a preferred embodiment of the present invention, the replacement component includes a second movable port, and a second movable bolt is provided on one side of the connecting member, and the second movable bolt is movably connected to the second movable port.

[0011] In a preferred embodiment of the present invention, a second motor is provided on the outside of the sliding member, and the second motor is connected to a second movable bolt.

[0012] In a preferred embodiment of the present invention, the adjustment component includes a sliding rail, a sliding bar is slidingly arranged inside the sliding rail, a second electric telescopic rod is arranged on the top side of the sliding rail, and the second electric telescopic rod is connected to the bottom side of the sliding bar.

[0013] In a preferred embodiment of the present invention, a third movable bolt is provided on the outside of the mounting member, a third movable opening is provided on one side of the mounting seat, the third movable bolt is movably connected to the third movable opening, a gear is provided on the outside of the third movable bolt, a rack is provided on the outside of the sliding bar, and the rack is engaged with the gear.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention.

[0015] Beneficial effect: When the device is in use, different processing tools are installed on the processing shaft respectively, and the first movable bolt and the processing shaft are driven to rotate by the first motor, so that the processing tool processes the workpiece, and the rack is driven to extend and retract by the second electric telescopic rod, so that the rack drives the connecting piece to adjust the angle, so that the processing tool docks above or one side of the workpiece, and the second movable bolt and the connecting piece are driven by the second motor to rotate and adjust, so that different tools can be replaced, that is, processing is more convenient.

[0016] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following is a detailed description of the preferred embodiments of the present invention with the accompanying drawings. The specific implementation methods of the present invention are given in detail in the following embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1This is a schematic diagram of the main structure of a spindle reversing power head device in a four-axis machining center;

[0019] Figure 2 This is a schematic diagram of the connection structure between the connector and the machining shaft in a spindle reversing power head device of a four-axis machining center;

[0020] Figure 3 This is a schematic diagram of the mounting structure of a spindle reversing power head device in a four-axis machining center;

[0021] Figure 4 This is a schematic diagram of the inner structure of the mounting seat in the spindle reversing power head device of a four-axis machining center.

[0022] In the figure: 1. Connecting part; 11. Processing shaft; 12. First motor; 13. First movable opening; 14. First movable bolt; 15. Second movable bolt; 2. Mounting part; 21. Sliding groove; 22. Sliding part; 23. Second movable opening; 24. First electric telescopic rod; 25. Second motor; 3. Mounting base; 31. Third movable bolt; 32. Third movable opening; 33. Gear; 34. Sliding bar; 35. Rack; 4. Sliding rail; 41. Second electric telescopic rod. DETAILED DESCRIPTION

[0023] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0024] Please refer to Figure 1-Figure 4 The present invention relates to a four-axis machining center spindle reversing power head device, including a connecting member 1 and a mounting seat 3. The connecting member 1 is a connecting structure, and the mounting seat 3 is a mounting structure for installing the overall device. A processing shaft 11 is arranged around the outer side of the connecting member 1. The processing shaft 11 is the main body of the power head. Different processing tools are installed on the processing shaft 11 respectively, including but not limited to drilling tools, cutting tools, corneal tools, and tapping tools. A first motor 12 is arranged around the inner side of the connecting member 1, and a first movable bolt 14 is arranged at the bottom of the processing shaft 11. The first motor 12 is connected to the first movable bolt 14, that is, the first movable bolt 14 and the processing shaft 11 are driven to rotate by the first motor 12, so that the processing tool processes the workpiece. A first movable port 13 is provided on the outer side of the first motor 12, and the first movable bolt 14 is movably connected to the first movable port 13, that is, the first movable bolt 14 is stuck in the first movable port 13 and rotates, so that the first motor 12 drives the processing shaft 11 to remain stable when rotating.

[0025] A mounting member 2 is provided on the outside of the mounting seat 3. The mounting member 2 is a mounting structure. A sliding groove 21 is provided on one side of the interior of the mounting member 2. A sliding member 22 is slidingly provided inside the sliding groove 21. A replacement component is provided inside the sliding member 22. The replacement component is used to replace different processing tools. The replacement component includes a second movable opening 23. A second movable bolt 15 is provided on one side of the connecting member 1. The second movable bolt 15 is movably connected to the second movable opening 23. The second movable bolt 15 is stuck in the second movable opening 23 and rotates. A second motor 25 is provided on the outside of the sliding member 22. The second motor 25 is connected to the second movable bolt 15, that is, the second movable bolt 15 and the connecting member 1 are driven by the second motor 25 to rotate and adjust, so that different processing tools can be docked above or on one side of the workpiece. A first electric telescopic rod 24 is provided on the other side of the interior of the mounting member 2, that is, the mounting member 2 is driven to be telescopic by the first electric telescopic rod 24, thereby adjusting the position of the connecting member 1.

[0026] A third movable bolt 31 is provided on the outside of the mounting member 2, and a third movable opening 32 is provided on one side of the mounting seat 3. The third movable bolt 31 is movably connected to the third movable opening 32, and the third movable bolt 31 is stuck in the third movable opening 32 and rotates. An adjustment component is provided inside the mounting seat 3, and the adjustment component is used to adjust the angle of the connecting member 1. The adjustment component includes a sliding rail 4, and a sliding bar 34 is slidingly provided inside the sliding rail 4. A second electric telescopic rod 41 is provided on one side of the top of the sliding rail 4, and the second electric telescopic rod 41 is connected to the bottom side of the sliding bar 34. A gear 33 is provided on the outside of the third movable bolt 31, and a rack 35 is provided on the outside of the sliding bar 34, that is, the sliding bar 34 is driven to be extended and retracted by the second electric telescopic rod 41, so that the rack 35 is extended and retracted, and the rack 35 is engaged with the gear 33, so that the rack 35 drives the connecting member 1 to adjust the angle, and the rotation angle is 90°, so that the connecting member 1 is in a vertical state or a horizontal state.

[0027] The working principle of the present utility model is as follows: when the device is used, different processing tools are installed on the processing shaft 11 respectively, including but not limited to drilling tools, cutting tools, corneal tools, and tapping tools. The first motor 12 drives the first movable bolt 14 and the processing shaft 11 to rotate, so that the processing tool processes the workpiece, and the first electric telescopic rod 24 drives the mounting part 2 to extend and retract, thereby adjusting the position of the connecting part 1, and the second electric telescopic rod 41 drives the sliding bar 34 to extend and retract, so that the rack 35 is extended and retracted, and the rack 35 drives the connecting part 1 to adjust the angle, and the rotation angle is 90°, so that the processing tool docks the top or one side of the workpiece, and the second motor 25 drives the second movable bolt 15 and the connecting part 1 to rotate and adjust, so as to replace different tools, that is, processing is more convenient.

[0028] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A four-axis machining center spindle reversing power head device, comprising a connecting member (1) and a mounting seat (3), characterized in that: The connecting member (1) is provided with processing shafts (11) on the four sides of the outer side, and different processing tools are respectively installed on the processing shafts (11). The mounting seat (3) is provided with a mounting member (2) on the outer side, and a sliding groove (21) is provided on one side of the inner side of the mounting member (2). A sliding member (22) is slidingly provided inside the sliding groove (21), and a replacement component is provided inside the sliding member (22), and the replacement component is used to replace different processing tools. The mounting seat (3) is provided with an adjustment component, and the adjustment component is used to adjust the angle of the connecting member (1).

2. The four-axis machining center spindle reversing power head device according to claim 1, characterized in that: A first motor (12) is provided around the inner side of the connecting member (1), a first movable bolt (14) is provided at the bottom of the processing shaft (11), and the first motor (12) is connected to the first movable bolt (14).

3. The four-axis machining center spindle reversing power head device according to claim 2, characterized in that: A first movable opening (13) is provided on the outside of the first motor (12), and the first movable bolt (14) is movably connected to the first movable opening (13).

4. The spindle reversing power head device of a four-axis machining center according to claim 1, characterized in that: A first electric telescopic rod (24) is provided on the other side of the interior of the mounting member (2), and the first electric telescopic rod (24) is connected to the sliding member (22).

5. The spindle reversing power head device for a four-axis machining center according to claim 1, characterized in that: The replacement assembly comprises a second movable opening (23), and a second movable bolt (15) is provided on one side of the connecting piece (1), and the second movable bolt (15) is movably connected to the second movable opening (23).

6. The four-axis machining center spindle reversing power head device according to claim 5, characterized in that: A second motor (25) is provided on the outside of the sliding member (22), and the second motor (25) is connected to the second movable bolt (15).

7. The spindle reversing power head device for a four-axis machining center according to claim 1, characterized in that: The adjustment assembly comprises a sliding rail (4), a sliding bar (34) is slidably provided inside the sliding rail (4), a second electric telescopic rod (41) is provided on one side of the top of the sliding rail (4), and the second electric telescopic rod (41) is connected to one side of the bottom of the sliding bar (34).

8. The four-axis machining center spindle reversing power head device according to claim 7, characterized in that: A third movable bolt (31) is provided on the outside of the mounting member (2), a third movable opening (32) is provided on one side of the mounting seat (3), the third movable bolt (31) and the third movable opening (32) are movably connected, a gear (33) is provided on the outside of the third movable bolt (31), a rack (35) is provided on the outside of the sliding bar (34), and the rack (35) is engaged with the gear (33).

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