Multi-spindle-head machine tool

Abstract

The utility model discloses a multi-spindle-head machine tool which comprises a base, a machine tool back plate is arranged on the base, a first machining spindle head and a second machining spindle head are arranged on the machine tool back plate, two first motors are arranged on the back portion of the machine tool back plate, and the first motors are respectively connected with the first machining spindle head and the second machining spindle head in a driving mode. The first machining spindle head and the second machining spindle head can move up and down in the vertical direction of the machine tool back plate, a chain type tool magazine is arranged on the side portion of the machine tool back plate, a rotary push-out mechanism is further arranged on the machine tool back plate, the top of the rotary push-out mechanism is connected through a second motor, and tool changing blades are arranged on the rotary push-out mechanism. A rotary table base is fixedly arranged on the base and located on the front side of the machine tool back plate, a rotary table is rotationally arranged on the rotary table base, and a bilateral part mounting table is arranged on the rotary table. Two parts can be conveniently machined at the same time, the cutter can be conveniently replaced, and therefore the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tools, in particular to a multi-axis head machine tool. Background Art

[0002] In the processing of mechanical parts, machine tools are one of the necessary processing equipment, but the existing machine tools have low processing efficiency, which is mainly reflected in two aspects. First, one machine tool can only process one part, and second, the tool replacement during the processing needs to be done manually. These two factors lead to low processing efficiency and increase time cost. In this regard, the utility model provides a multi-axis head machine tool to overcome this problem. Utility Model Content

[0003] The utility model aims to provide a multi-axis head machine tool, so as to process two parts at the same time and to facilitate the replacement of cutting tools, thereby improving the processing efficiency.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A multi-axis head machine tool comprises a base, a machine tool back plate is arranged on the base, a first machining spindle head and a second machining spindle head are arranged on the machine tool back plate, two first motors are arranged on the back of the machine tool back plate, the first motors are respectively connected to the first machining spindle head and the second machining spindle head, the first machining spindle head and the second machining spindle head can move up and down along the vertical direction of the machine tool back plate, a chain tool magazine is arranged on the side of the machine tool back plate, a rotary ejection mechanism is also arranged on the machine tool back plate, the top of the rotary ejection mechanism is connected through the second motor, a tool changing blade is arranged on the rotary ejection mechanism, a turntable base is fixedly arranged on the base, the turntable base is located on the front side of the machine tool back plate, a turntable is rotatably arranged on the turntable base, and a double-sided parts mounting table is arranged on the turntable.

[0006] Furthermore, a third motor for controlling the lifting and lowering of the first machining spindle head and the second machining spindle head is arranged on the top of the machine tool back plate.

[0007] Furthermore, a chip removal groove is provided on the base, and the chip removal groove is located between the turntable base and the machine tool back plate.

[0008] Furthermore, the chain tool magazine includes a conveying chain and a tool sleeve, and the tool sleeve is arranged on the conveying chain at intervals.

[0009] Furthermore, notches in opposite directions are provided on both sides of the tool-changing blade, and the rotating and ejecting mechanism drives the rotation and ejection of the tool-changing blade.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model is provided with a double-sided parts mounting platform on a turntable, and the two sides of the double-sided parts mounting platform can be used to mount parts, and a first and a second processing spindle heads are arranged on the back plate of the machine tool, so that two parts can be processed at the same time, and a chain tool magazine and a rotary ejection mechanism are arranged on one side of the back plate of the machine tool, the chain tool magazine conveys the tool in a rotary manner, and the rotary ejection mechanism is used to drive the rotation and ejection of the tool changing blade, so that a tool in the chain tool magazine is taken out and rotated and inserted and installed on the first processing spindle head, which saves the tool changing time, thereby improving the processing efficiency through these two aspects. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 for Figure 1 Left view of .

[0014] Figure 3 for Figure 1 main view.

[0015] In the figure, 1-base, 2-chip groove, 3-turntable base, 4-turntable, 5-double-sided parts mounting table, 6-machine tool back plate, 7-second processing spindle head, 8-first processing spindle head, 9-chain tool magazine, 91-tool cover, 92-transmission chain, 10-third motor, 11-rotation ejection mechanism, 12-second motor, 13-tool changing blade, 14-first motor. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0017] Embodiment 1:

[0018] refer to Figure 1-3As shown, the utility model provides a multi-axis head machine tool, including a base 1, a machine tool back plate 6 is arranged on the base 1, a first processing spindle head 8 and a second processing spindle head 7 are arranged on the machine tool back plate 6, and two first motors 14 are arranged on the back of the machine tool back plate 6, and the first motors 14 are respectively connected to the first processing spindle head 8 and the second processing spindle head 7 to drive and connect the first processing spindle head 8 and the second processing spindle head 7, so that the first processing spindle head 8 and the second processing spindle head 7 can complete the cutting work of the parts, and the first processing spindle head 8 and the second processing spindle head 7 can move up and down along the machine tool back plate 6 in the vertical direction, so as to control the cutting depth, and a chain tool magazine 9 is arranged on the side of the machine tool back plate 6, and a rotating ejection mechanism 11 is also arranged on the machine tool back plate 6, and the rotating ejection mechanism 11 is arranged on the machine tool back plate 6. The top of the mechanism 11 is connected through a second motor 12, and a tool changing blade 13 is arranged on the rotating ejection mechanism 11. The function of the rotating ejection mechanism 11 is to push out and rotate the tool changing blade 13, wherein the second motor 12 is used to control the rotation of the tool changing blade 13, and the pushing process of the tool changing blade 13 can be performed by a cylinder or other mechanism. Those skilled in the art can construct it according to the function to be achieved by the rotating ejection mechanism 11, and the utility model does not elaborate on this. A turntable base 3 is fixedly arranged on the base 1, and the turntable base 3 is located on the front side of the machine tool back plate 6. A turntable 4 is rotatably arranged on the turntable base 3, and a double-sided part mounting table 5 is arranged on the turntable 4, and both sides of the double-sided part mounting table 5 are used to install parts.

[0019] Embodiment 2:

[0020] On the basis of the above embodiments, another embodiment of the utility model is that a third motor 10 for controlling the lifting and lowering of the first machining spindle head 8 and the second machining spindle head 7 is arranged on the top of the machine tool back plate 6. Furthermore, a reciprocating screw is connected to the third motor 10, and the reciprocating screw is connected to the machining spindle head to realize the lifting and lowering of the machining spindle head. This connection method is a conventional technical means in this field, and the utility model will not elaborate on it.

[0021] Embodiment 3:

[0022] On the basis of the above embodiment, another embodiment of the utility model is that a chip groove 2 is provided on the base 1, and waste chips in processing fall into the chip groove 2, and the chip groove 2 is located between the turntable base 3 and the machine tool back plate 6.

[0023] Embodiment 4:

[0024] On the basis of the above embodiments, another embodiment of the utility model is that the chain tool magazine 9 includes a conveying chain 92 and a tool sleeve 91, the tool sleeve 91 is arranged on the conveying chain 92 at intervals, the tool is inserted in the tool sleeve 91 and the tool sleeve 91 rotates with the conveying chain 92, and the tool changing blade 13 is provided with notches in opposite directions on both sides to facilitate clamping the tool, and the rotating ejection mechanism 11 drives the rotation and ejection of the tool changing blade 13. When the notch of the tool changing blade 13 rotates to the tool, the notch clamps the tool. At this time, the tool changing blade 13 is pushed out, so that the tool is separated from the tool sleeve 91, and the tool changing blade 13 rotates again to rotate the tool to the first machining spindle head 8, and the tool changing blade 13 retracts the tool and is inserted and installed in the tool mounting port of the first machining spindle head 8.

[0025] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components or layout of the subject combination layout. In addition to the modifications and improvements made to the components or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A multi-axis head machine tool, comprising a base (1), a machine tool back plate (6) being arranged on the base (1), characterized in that: A first machining spindle head (8) and a second machining spindle head (7) are arranged on the machine tool back plate (6); two first motors (14) are arranged on the back of the machine tool back plate (6); the first motors (14) are respectively connected to the first machining spindle head (8) and the second machining spindle head (7); the first machining spindle head (8) and the second machining spindle head (7) can move up and down along the machine tool back plate (6); a chain tool magazine (9) is arranged on the side of the machine tool back plate (6); a rotary ejection mechanism (11) is also arranged on the machine tool back plate (6); the top of the rotary ejection mechanism (11) is connected via a second motor (12); a tool changing blade (13) is arranged on the rotary ejection mechanism (11); a turntable base (3) is fixedly arranged on the base (1); the turntable base (3) is located on the front side of the machine tool back plate (6); a turntable (4) is rotatably arranged on the turntable base (3); and a double-sided parts mounting platform (5) is arranged on the turntable (4).

2. A multi-axis machine tool according to claim 1, characterized in that: A third motor (10) for controlling the lifting and lowering of the first machining spindle head (8) and the second machining spindle head (7) is arranged on the top of the machine tool back plate (6).

3. A multi-axis machine tool according to claim 1, characterized in that: The base (1) is provided with a chip removal groove (2), and the chip removal groove (2) is located between the turntable base (3) and the machine tool back plate (6).

4. A multi-axis machine tool according to claim 1, characterized in that: The chain tool magazine (9) comprises a conveying chain (92) and a tool sleeve (91), wherein the tool sleeve (91) is arranged on the conveying chain (92) at intervals.

5. The multi-axis machine tool according to claim 1, characterized in that: Notches in opposite directions are arranged on both sides of the tool changing blade (13), and the rotating and pushing out mechanism (11) drives the tool changing blade (13) to rotate and push out.

Images