Vertical and horizontal combined processing machine tool

Abstract

A vertical and horizontal combined machining machine tool comprises a machine tool body, a stand column A and a stand column B are fixedly arranged at the two ends of the machine tool body respectively, a Z-axis numerical control sliding table A in the vertical direction is fixedly installed on the stand column A, a vertical machining head is fixedly installed on the Z-axis numerical control sliding table A, and a Z-axis numerical control sliding table B in the vertical direction is fixedly installed on the stand column B; the horizontal machining head is fixedly installed on the Z-axis numerical control sliding table B, the Y-axis numerical control sliding table in the width direction of the lathe bed is installed in the middle of the lathe bed, the X-axis numerical control sliding table in the length direction of the lathe bed is fixedly installed on a sliding block on the Y-axis numerical control sliding table, the rotating table is fixedly connected to a sliding block of the X-axis numerical control sliding table, and the rotating table is provided with a clamp connecting station. The numerical control sliding tables on the machine tool are small in number and low in cost.

Description

Technical Field

[0001] The utility model relates to a machine tool, in particular to a vertical and horizontal compound processing machine tool, belonging to the technical field of equipment. Background Art

[0002] In the processing of workpieces in machining centers, vertical machine tools and horizontal machine tools are common processing equipment, which can be used to process the side and top surfaces of workpieces respectively. In mechanical processing, many workpieces need to be processed on multiple adjacent surfaces. The most traditional way is to process them on vertical machine tools and horizontal machine tools respectively, which often requires multiple clamping. Multiple clamping may cause precision errors. In order to adapt to the needs of multi-sided processing of workpieces, technicians have developed vertical and horizontal composite machining machines. This machine tool is equipped with both horizontal and vertical machining heads. A double-worktable vertical and horizontal composite machining center disclosed in Chinese patent CN218195756U and a vertical and horizontal composite machining center disclosed in CN110340412A are both existing composite machining machine tools. It is also the structure of the common machining center at present. The two working heads on these machining centers are equipped with a set of three-dimensional CNC slides that move in the X, Y, and Z directions, so as to support different machining heads to complete the machining of the workpiece. It can process multiple surfaces of the same workpiece at the same time, and it can also process multiple workpieces at the same time. This type of machine tool is equipped with more CNC slides. At least six CNC slides are required for the two working heads, which leads to higher equipment costs. In addition, if the same workpiece is processed, the requirements for the fixture are relatively high. The simultaneous operation of the two machining heads may also produce vibrations that affect the machining accuracy. In the processing and use scenarios of some customers, the requirements for machining efficiency are not high, and they pay more attention to machining accuracy, which puts forward new requirements for the design of vertical and horizontal composite machining centers. Summary of the invention

[0003] The purpose of the utility model is to overcome the above-mentioned problems existing in the current vertical and horizontal compound processing machine tools and to provide a vertical and horizontal compound processing machine tool.

[0004] To achieve the purpose of the utility model, the following technical scheme is adopted: a vertical and horizontal compound processing machine tool includes a bed, a column A and a column B are fixedly arranged at both ends of the bed, a set of Z-axis CNC slides A in the up and down direction is fixedly installed on the column A, a vertical processing head is fixedly installed on the Z-axis CNC slide A, a set of Z-axis CNC slides B in the up and down direction is fixedly installed on the column B, the horizontal processing head is fixedly installed on the Z-axis CNC slide B, a Y-axis CNC slide is installed along the width direction of the bed in the middle part of the bed, an X-axis CNC slide is fixedly installed on the slider on the Y-axis CNC slide along the length direction of the bed, a rotary table is fixedly connected to the slider of the X-axis CNC slide, and the rotary table has a fixture connection station.

[0005] Furthermore, the turntable has a plurality of fixture connection stations.

[0006] Furthermore, the table size of the rotary table is ≥800×800mm; the minimum division unit is 0.001°.

[0007] Furthermore, the up and down stroke of the Z-axis CNC slide A is 600mm, and the up and down stroke of the Z-axis CNC slide B is 700mm.

[0008] The positive and beneficial technical effect of the utility model is that the machine tool integrates vertical and horizontal processing heads, which can meet the needs of vertical and horizontal processing, and the number of CNC slides is small and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a main schematic diagram of the utility model.

[0010] Figure 2 It is a top view of the rotary table. DETAILED DESCRIPTION

[0011] In order to more fully explain the implementation of the utility model, implementation examples of the utility model are provided. These implementation examples are only for the purpose of illustrating the utility model and do not limit the scope of the utility model.

[0012] The utility model is further explained in detail in conjunction with the accompanying drawings, in which the marks are: 1: bed; 2: Y-axis CNC slide; 3: X-axis CNC slide; 4: turntable; 5: column A; 6: Z-axis CNC slide A; 7: vertical processing head; 8: column B; 9: Z-axis CNC slide B; 10: horizontal processing head; 401: T-slot; 402: fixture.

[0013] As shown in the attached drawings, a vertical and horizontal composite machining machine tool includes a bed 1, a Y-axis CNC slide 2 is installed in the middle part of the bed along the width direction of the bed, an X-axis CNC slide 3 is fixedly installed on the slider of the Y-axis CNC slide 2 along the length direction of the bed, and a rotary table 4 is fixedly connected to the slider of the X-axis CNC slide, and the rotary table has a fixture connection station. The rotary table has multiple fixture connection stations. In this embodiment, multiple radial T-slots 401 are processed on the rotary table surface, and the width of the T-slot is 22mm. The fixture is fixedly connected to the T-slot by T-bolts. The position of the fixture can be adjusted by loosening the bolts. The fixture can use a pressure claw cylinder. In this embodiment, the rotary table model adopts SKT12800C, the table size of the rotary table is ≥800×800mm; the load-bearing capacity of the table is ≥1000kg; the minimum division unit is 0.001°.

[0014] A column A5 and a column B8 are fixedly installed at both ends of the bed respectively. A set of Z-axis CNC slide A6 is fixedly installed on the column A. The vertical machining head 7 is fixedly installed on the Z-axis CNC slide A. The up and down stroke of the Z-axis CNC slide A is 600mm. A set of Z-axis CNC slide B9 is fixedly installed on the column B8. The horizontal machining head 10 is fixedly installed on the Z-axis CNC slide B. The up and down stroke of the Z-axis CNC slide B is 700mm.

[0015] In this embodiment, each CNC slide is driven by a lead screw, and the lead screw specification is 5010.

[0016] The spindle parameters for vertical and horizontal machining heads are as follows:

[0017] Spindle inner taper hole: JT50;

[0018] Spindle diameter: φ100;

[0019] Spindle bearing brand: NSK;

[0020] Spindle radial runout: 0.01mm;

[0021] Spindle end runout: 0.01mm;

[0022] Spindle speed: 80~6000RPM;

[0023] Spindle motor power: 15 / 18.5KW (servo motor);

[0024] Spindle servo motor constant torque / maximum torque: ≥143 / 290Nm.

[0025] After describing the implementation mode of the utility model in detail, people familiar with the technology can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above-mentioned patent application. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model are within the scope of the technical solution of the utility model, and the utility model is not limited to the implementation mode of the examples given in the specification.

Claims

1. A vertical and horizontal compound machining machine tool, comprising a bed, characterized in that: A column A and a column B are fixedly arranged at both ends of the bed respectively, a set of Z-axis CNC slide A in the up and down direction is fixedly installed on the column A, a vertical machining head is fixedly installed on the Z-axis CNC slide A, a set of Z-axis CNC slide B in the up and down direction is fixedly installed on the column B, and the horizontal machining head is fixedly installed on the Z-axis CNC slide B. A Y-axis CNC slide along the width direction of the bed is installed in the middle part of the bed, an X-axis CNC slide along the length direction of the bed is fixedly installed on the slider of the Y-axis CNC slide, and the rotary table is fixedly connected to the slider of the X-axis CNC slide, and the rotary table is provided with a fixture connection station.

2. A vertical and horizontal compound machining machine according to claim 1, characterized in that: The turntable is provided with a plurality of fixture connection stations.

3. The vertical and horizontal compound machining machine tool according to claim 1, characterized in that: The table size of the rotary table is ≥800×800mm; the minimum division unit is 0.001°.

4. The vertical and horizontal compound machining machine tool according to claim 1, characterized in that: The vertical stroke of Z-axis CNC slide A is 600mm, and the vertical stroke of Z-axis CNC slide B is 700mm.

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