Horizontal machining tool

Abstract

The utility model discloses a horizontal machine tool which comprises a base and a vertical seat vertically arranged at one end of the base, and an X-axis driving assembly, a Y-axis driving assembly, a workbench and a rotating assembly used for clamping a workpiece are sequentially connected and installed on the base. A Z-axis driving assembly and a machine head connected to the output end of the Z-axis driving assembly in a sliding mode are arranged on the vertical base, scale values are arranged on the rotating assembly, and when a workpiece to be machined is fixed to the rotary table, the rotary table is driven by the X-axis driving assembly and the Y-axis driving assembly to adjust the relative position in the two directions. The to-be-machined part of the workpiece is rotated through the rotary table to move to the position corresponding to the machine head, the Z-axis driving assembly drives the machine head to move in a lifting mode, the machine head can adapt to multi-angle and multi-position operation when the workpiece is machined, the machine head can be adaptively used on a special-shaped workpiece for machining operation, the machining accuracy is guaranteed, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, in particular to a horizontal processing machine tool. Background Art

[0002] In the current field of mechanical processing, horizontal machining centers are an important type of processing equipment, widely used in the processing and manufacturing of various workpieces. With the increasing diversification of industrial product design, the demand for processing special-shaped workpieces is increasing. Existing horizontal machining centers often show poor adaptability when facing workpieces with irregular curved surfaces, concave surfaces with appropriate depths and other special-shaped features, and the mold processing accuracy is affected. Utility Model Content

[0003] The purpose of the utility model is to provide a horizontal processing machine tool to solve the problems such as poor processing accuracy of existing horizontal processing machine tools.

[0004] The utility model is realized through the following technical scheme: a horizontal processing machine tool comprises a base and a stand vertically arranged at one end of the base, an X-axis drive assembly, a Y-axis drive assembly, a workbench and a rotating assembly for clamping a workpiece are sequentially connected and installed on the base, a Z-axis drive assembly and a machine head slidably connected to the output end of the Z-axis drive assembly are provided on the stand, and a scale value is provided on the rotating assembly.

[0005] Preferably, the X-axis drive assembly includes two X-axis slide rails installed in parallel on both sides of the base and a first slider sliding on the X-axis slide rails. The first slider is fixedly connected to both sides of the lower end surface of the Y-axis drive assembly. A first screw motor is provided in the middle of the base, and the output end of the first screw motor is fixedly connected to the middle of the lower end surface of the Y-axis drive assembly.

[0006] Preferably, the Y-axis drive assembly includes a saddle connected above the first slider, two Y-axis slide rails installed parallel to both sides of the saddle and a second slider slidably mounted on the Y-axis slide rails. The second slider is fixedly connected to both sides of the lower end surface of the workbench. A second screw motor is provided in the middle of the saddle, and the output end of the second screw motor is fixedly connected to the middle of the lower end surface of the workbench.

[0007] Preferably, the upper end surface of the workbench is fixedly connected to the lower end surface of the rotating assembly, and the rotating assembly includes a rotating motor and a cylindrical turntable. The upper surface of the cylindrical turntable is connected and fixed to the workpiece to be processed, and the arc-shaped side edge of the cylindrical turntable is provided with evenly arranged scale lines along the circumference direction. The rotating motor is provided with a pointer pointing to the scale lines, and an oil filling port for filling engine oil is provided above the cylindrical turntable.

[0008] Preferably, the stand is provided with a Z-axis drive assembly for driving the machine head to perform lifting and lowering movements along the Z-axis direction. The Z-axis drive component includes two parallel Z-axis slide rails and a third slider slid on the Z-axis slide rails. A third screw motor with an output end connected to the machine head is provided in the middle of the stand, and a tool magazine is installed on the machine head.

[0009] Preferably, the stand is composed of a hollow support frame, and the area of ​​the cross section of the lower end of the support frame is larger than the area of ​​the cross section of the upper end.

[0010] When the workpiece to be processed is fixed on the turntable, the X-axis drive assembly and the Y-axis drive assembly drive the turntable to adjust the relative position in two directions, and the turntable rotates the part of the workpiece to be processed until it is moved to the position corresponding to the machine head. The Z-axis drive assembly drives the machine head to move up and down. It can adapt to multiple angles and positions when processing the workpiece, and can be adaptively used to perform processing operations on special-shaped workpieces, such as irregular curved surfaces and concave surfaces with appropriate depths. The utility model accurately adjusts the rotation angle through the scale value, and then accurately controls the moving position of the workpiece through the X-axis drive assembly and the Y-axis drive assembly, and cooperates with the Z-axis drive assembly to control the position of the processing head, thereby ensuring the processing accuracy and improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0012] Figure 2 It is the main view of the present utility model.

[0013] Figure 3 It is a right view of the present utility model.

[0014] Figure 4 It is a top view of the present utility model.

[0015] Figure markings: 1. base; 2. X-axis drive assembly; 21. X-axis slide rail; 22. First slider; 23. First screw motor; 3. Y-axis drive assembly; 31. saddle; 32. Y-axis slide rail; 33. Second slider; 34. Second screw motor; 4. Workbench; 5. Rotation assembly; 51. Scale value; 52. Rotation motor; 521. Pointer; 53. Cylindrical turntable; 531. Oil filling port; 6. Stand; 7. Z-axis drive assembly; 71. Z-axis slide rail; 72. Third slider; 73. Third screw motor; 8. Machine head. DETAILED DESCRIPTION

[0016] The present invention will be further described below with reference to specific examples and accompanying drawings.

[0017] like Figure 1-Figure 4As shown, the utility model describes a horizontal processing machine tool, including a base 1 and a stand 6 vertically arranged at one end of the base 1, the base 1 is sequentially connected to and installed with an X-axis drive component 2, a Y-axis drive component 3, a workbench 4 and a rotating component 5 for clamping a workpiece, the stand 6 is provided with a Z-axis drive component 7 and a processing head 8 slidably connected to the output end of the Z-axis drive component 7, the rotating component 5 is provided with a scale value 51, the rotation angle is accurately adjusted by the scale value, and the moving position of the workpiece is accurately controlled by the X-axis drive component 2 and the Y-axis drive component 3, and the position of the processing head 8 is controlled in conjunction with the Z-axis drive component 7, thereby ensuring the accuracy of processing and improving the processing efficiency.

[0018] The X-axis drive assembly 2 in the embodiment of the present utility model includes two X-axis slide rails 21 installed in parallel on both sides of the base 1 and a first slider 22 sliding on the X-axis slide rails 21. The first slider 22 is fixedly connected to both sides of the lower end surface of the Y-axis drive assembly 3. A first screw motor 23 is provided in the middle of the base 1. The output end of the first screw motor 23 is fixedly connected to the middle of the lower end surface of the Y-axis drive assembly 3. When the first screw motor 23 runs, it drives the Y-axis drive assembly 3 to slide along the X-axis direction as a whole, thereby driving the rotating assembly 5 on the Y-axis drive assembly 3 and the workpiece fixed thereon to slide synchronously along the X-axis direction.

[0019] Furthermore, the Y-axis drive assembly 3 includes a saddle 31 connected above the first slider 22, two Y-axis slide rails 32 parallel to the two sides of the saddle 31, and a second slider 33 slid on the Y-axis slide rail 32. The second slider 33 is fixedly connected to both sides of the lower end surface of the workbench 4. A second screw motor 34 is provided in the middle of the saddle 31. The output end of the second screw motor 34 is fixedly connected to the middle of the lower end surface of the workbench 4. When the second screw motor 34 runs, it drives the rotating assembly 5 to slide along the Y-axis direction and then drives the workpiece to slide along the Y-axis direction.

[0020] Furthermore, the upper end face of the workbench 4 is fixedly connected to the lower end face of the rotating component 5, and the rotating component 5 includes a rotating motor 52 and a cylindrical turntable 53. The upper surface of the cylindrical turntable 53 is connected and fixed to the workpiece to be processed. The arc-shaped side edge of the cylindrical turntable 53 is provided with evenly arranged scale lines along the circumference direction. The rotating motor 52 is provided with a pointer 521 pointing to the scale lines. An oil filling port 531 for filling engine oil is provided above the cylindrical turntable 53. The workpiece is rotated to a certain angle for processing by the operation of the rotating motor 52. The rotation angle is accurate and visible, which improves the accuracy of the processing operation. The cylindrical turntable 53 rotates at a high frequency, so it is necessary to regularly fill the oil filling port 531 with engine oil to avoid the large friction of the cylindrical rotation affecting the accuracy.

[0021] The stand 6 in the embodiment of the present invention is provided with a Z-axis drive assembly 7 for driving the machine head 8 to perform lifting motion along the Z-axis direction. The Z-axis drive component includes two parallel Z-axis slide rails 71 and a third slider 72 slid on the Z-axis slide rail 71. A third screw motor 73 is provided in the middle of the stand 6, and the output end is connected to the machine head 8. The machine head 8 is equipped with a tool magazine. When the workpiece to be processed is fixed on the turntable, the X-axis drive assembly 2 and the Y-axis drive assembly 3 drive the turntable to adjust the relative position in two directions, and the turntable rotates the part to be processed of the workpiece until it moves to the position corresponding to the machine head 8. The Z-axis drive assembly 7 drives the machine head 8 to move up and down, and can adapt to multi-angle and multi-position operations when processing the workpiece, and can be adaptively used for processing operations on special-shaped workpieces, such as irregular curved surfaces, concave surfaces with appropriate depths, etc.

[0022] It should be noted that since the machine tool can be equipped with a tool magazine, it can complete one-time intelligent processing of the mold, such as roughing, fine milling, grooving, waterway holes and other processing work. It is a multi-purpose machine. The adjustment of the relative position of the workpiece and the tool magazine can be achieved through the three-axis rail drive and the rotation of the rotating component 5, which eliminates the trouble of removing the workpiece and replacing the equipment for processing, thereby improving the overall processing efficiency.

[0023] The stand 6 in the embodiment of the present invention is composed of a hollow support frame, the area of ​​the cross-section of the lower end of the support frame is larger than the area of ​​the cross-section of the upper end. The support frame is provided for installing the Z-axis drive component and the machine head 8, which is pulled and fixed by the horizontal base 1, so that the machine head 8 and the tool magazine on the machine head 8 are installed stably and not easy to shake. While the support frame maintains good supporting stability performance, it requires less material, avoids the increase in production costs caused by excessive weight of the machine, and facilitates transportation.

[0024] The above embodiments are only preferred implementation methods of the present invention and are only used to explain the present invention rather than to limit the present invention. Any changes, replacements, combinations, simplifications, modifications, etc. made by those skilled in the art without departing from the spirit and principles of the present invention shall be considered as equivalent replacement methods and shall be included in the scope of protection of the present invention.

Claims

1. A horizontal machining center, characterized in that: The invention comprises a base (1) and a stand (6) vertically arranged at one end of the base (1); an X-axis drive assembly (2), a Y-axis drive assembly (3), a workbench (4) and a rotating assembly (5) for clamping a workpiece are sequentially connected and installed on the base (1); a Z-axis drive assembly (7) and a machine head (8) slidably connected to the output end of the Z-axis drive assembly (7) are provided on the stand (6); and a scale value (51) is provided on the rotating assembly (5).

2. A horizontal machining center according to claim 1, characterized in that: The X-axis drive assembly (2) comprises two X-axis slide rails (21) mounted in parallel on both sides of the base (1) and a first slider (22) slidably mounted on the X-axis slide rails (21), the first slider (22) being fixedly connected to both sides of the lower end surface of the Y-axis drive assembly (3), a first screw motor (23) being provided in the middle of the base (1), and an output end of the first screw motor (23) being fixedly connected to the middle of the lower end surface of the Y-axis drive assembly (3).

3. A horizontal machining center according to claim 2, characterized in that: The Y-axis drive assembly (3) includes a saddle (31) connected above the first slider (22), two Y-axis slide rails (32) installed in parallel on both sides of the saddle (31), and a second slider (33) slidably mounted on the Y-axis slide rails (32), the second slider (33) being fixedly connected to both sides of the lower end surface of the workbench (4), a second screw motor (34) being provided in the middle of the saddle (31), and an output end of the second screw motor (34) being fixedly connected to the middle of the lower end surface of the workbench (4).

4. A horizontal machining center according to claim 3, characterized in that: The upper end surface of the workbench (4) is fixedly connected to the lower end surface of the rotating assembly (5), and the rotating assembly (5) includes a rotating motor (52) and a cylindrical turntable (53). The upper surface of the cylindrical turntable (53) is connected and fixed to a workpiece to be processed. The arc-shaped side edge of the cylindrical turntable (53) is provided with scale lines evenly arranged along the circumference direction. The rotating motor (52) is provided with a pointer (521) pointing to the scale lines. An oil filling port (531) for filling machine oil is provided above the cylindrical turntable (53).

5. The horizontal machining center according to claim 1, wherein: The stand (6) is provided with a Z-axis driving assembly (7) for driving the machine head (8) to perform lifting motion along the Z-axis direction. The Z-axis driving component includes two parallel Z-axis slide rails (71) and a third slider (72) slidably arranged on the Z-axis slide rails (71). A third screw motor (73) with an output end connected to the machine head (8) is provided in the middle of the stand (6). The machine head (8) is equipped with a tool magazine.

6. The horizontal machining center according to claim 5, wherein: The stand (6) is composed of a hollow support frame, and the area of ​​the cross section of the lower end of the support frame is larger than the area of ​​the cross section of the upper end.

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