CN219747180U

CN219747180U - Horizontal machine tool

Info

Publication number: CN219747180U
Application number: CN202320640903.0U
Authority: CN
Inventors: 陈虎; 任志辉; 尹书强; 杜长林; 宫兴林; 贺行健; 王连炀; 鲍文禄; 王峰
Original assignee: Dalian Kede Numerical Control Co Ltd
Current assignee: Dalian Kede Numerical Control Co Ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-09-26
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a horizontal processing machine tool, which comprises a B-axis rotating assembly, wherein the B-axis rotating assembly is provided with processing surfaces and tool magazine surfaces facing different directions, the processing surfaces and the tool magazine surfaces are parallel to a B axis and can simultaneously rotate around the B axis, the tool magazine surfaces are provided with tool magazines, the axes of tools in the tool magazines are perpendicular to the tool magazine surfaces, the processing surfaces are provided with working tables, and the rotation axes of the working tables are perpendicular to the processing surfaces. According to the horizontal processing machine tool disclosed by the utility model, the workbench and the tool magazine share the B shaft for rotation, so that the machine tool is compact in configuration, the space occupied by equipment layout is effectively reduced, and the workbench and the tool magazine do not need to be provided with driving devices respectively, so that the layout space of the driving devices can be saved, and the possibility of motion interference caused by the fact that the driving devices are arranged respectively is avoided; the workbench and the tool magazine share the B shaft, so that the workbench and the tool magazine can be driven to rotate simultaneously, the convenience of control of the workbench and the tool magazine is greatly improved, the manufacturing cost and the operation cost are reduced, and the workpiece machining efficiency is improved.

Description

Horizontal machine tool

Technical Field

The utility model relates to the technical field of machining tools, in particular to a horizontal machining tool.

Background

After the workpiece is clamped once by the processing machine tool, the digital control system can control the machine tool to automatically select and replace the cutter according to different processing procedures, automatically change the rotating speed and the feeding speed of the main shaft of the machine tool, the movement track of the cutter relative to the workpiece and other auxiliary functions, and sequentially finish the processing of multiple working procedures on multiple surfaces of the workpiece. The horizontal processing machine tool has the advantages of saving cost, occupying space for layout, being high in processing efficiency and the like, so that the horizontal processing machine tool is widely applied to the processing industry.

The workbench and the tool magazine of the existing horizontal processing machine tool are respectively arranged, the machine tool is loose in configuration, the occupied space of equipment is large, the workbench and the tool magazine are required to be respectively provided with a driving mechanism for driving, the arrangement occupied space of the driving equipment is large, the respectively arranged driving mechanisms are required to be respectively controlled, the operation is complex, the workpiece processing efficiency is reduced, the possibility of motion interference is generated, and the problems of manufacturing cost, operation cost and the like are caused.

Disclosure of Invention

The present utility model provides a horizontal machine tool to overcome the above problems.

In order to achieve the above object, the technical scheme of the present utility model is as follows:

the utility model provides a horizontal machine tool, includes B axle gyration subassembly, B axle gyration subassembly has the different processing face of orientation and tool magazine face, processing face and tool magazine face are all parallel and can rotate around the B axle simultaneously with the B axle, be equipped with the tool magazine on the tool magazine face, the axis perpendicular to of cutter in the tool magazine face, the processing face is equipped with the workstation, the axis of rotation perpendicular to of workstation the processing face.

Further, the device also comprises an A-axis rotary assembly, wherein the A-axis rotary assembly comprises a plurality of main shafts which are arranged in parallel; the tool magazine is characterized in that a plurality of tool groups are arranged on the tool magazine surface, the tools are arranged in the tool groups, a plurality of work tables are arranged on the machining surface, and the positions of the spindle, the tool groups and the work tables are in one-to-one correspondence.

Further, the tool set comprises at least two tool holders, and the opening directions of the two tool holders are opposite.

Further, a plurality of the spindles are arranged along the Y-axis direction, and the spindle axis is parallel to the X-axis.

Further, the device also comprises a lathe bed, an upright post and a saddle; the B-axis rotating assembly further comprises a B-axis rotating table, the B-axis rotating table is arranged on the lathe bed and can move along the X-axis, the stand column is arranged on the lathe bed and can move along the Z-axis, the saddle is arranged on the stand column and can move along the Y-axis, and the saddle is provided with the A-axis rotating assembly.

Further, the X-axis rotating device also comprises a B-axis supporting piece, wherein the B-axis supporting piece can move along the X-axis, and the B-axis rotating table is arranged on the B-axis supporting piece.

Further, the B-axis support member includes a bearing portion, a mating portion disposed opposite to the bearing portion, and a connecting portion disposed between the bearing portion and the mating portion;

the B-axis rotating assembly further comprises a workpiece C-axis box body, the machining surface and the tool magazine surface are both arranged on the workpiece C-axis box body, the B-axis turntable is arranged on the supporting portion, one end of the workpiece C-axis box body is installed on the B-axis turntable, the other end of the workpiece C-axis box body is connected with the matching portion in a rotating mode, and the workpiece C-axis box body can rotate around the B-axis.

Further, the lathe bed is provided with an auxiliary positioning part, the auxiliary positioning part is provided with an auxiliary guide rail, the lathe bed is provided with an X-axis guide rail, the auxiliary guide rail is parallel to the X-axis guide rail and is different from the X-axis guide rail in position on the Y axis, the connecting part is mounted on the auxiliary guide rail through a first sliding block, and the bearing part is mounted on the X-axis guide rail through a second sliding block.

Further, a C-axis power assembly for driving the workbench is arranged in the workpiece C-axis box body.

Compared with the existing horizontal processing machine tool, the utility model has the beneficial effects that:

according to the horizontal processing machine tool disclosed by the utility model, the workbench and the tool magazine share the B shaft for rotation, the machine tool is compact in configuration, the space occupied by equipment layout can be effectively reduced, the workbench and the tool magazine do not need to be provided with driving devices respectively, the layout space of the driving devices can be saved, meanwhile, the workbench and the tool magazine can be driven to rotate at the same time, and the convenience in control of the workbench and the tool magazine is greatly improved; the workbench and the tool magazine are driven by the same driving device, so that the possibility of motion interference caused by the arrangement of the driving devices is avoided; the workbench and the tool magazine share the B shaft, so that the manufacturing cost and the operation cost can be reduced, and the workpiece machining efficiency can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

Fig. 1 is a schematic perspective view of a horizontal processing machine tool according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a three-dimensional structure of a horizontal processing machine tool according to a second embodiment of the present utility model;

fig. 3 is a front view of a horizontal processing machine disclosed in an embodiment of the utility model.

In the figure: 1. a B-axis rotation assembly; 2. processing the surface; 3. a tool magazine surface; 4. a tool magazine; 5. a work table; 6. an A-axis rotation assembly; 61. a main shaft; 7. a cutter set; 71. a tool holder; 8. a bed body; 9. a column; 10. a saddle; 11. a B-axis turntable; 12. a B-axis support; 13. a support part; 14. a mating portion; 15. a connection part; 16. workpiece C axle box body; 17. an auxiliary positioning part; 18. an auxiliary guide rail; 19. an X-axis guide rail; 20. a first slider; 21. and a second slider.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

fig. 1-3 show a horizontal processing machine tool provided in this embodiment, including B-axis rotation assembly 1, B-axis rotation assembly 1 has processing face 2 and tool magazine face 3 towards different, processing face 2 and tool magazine face 3 are all parallel and can rotate around the B-axis simultaneously with the B-axis, be equipped with tool magazine 4 on the tool magazine face 3, the axis of cutter in tool magazine 4 perpendicular to tool magazine 4 face 3, processing face 2 is equipped with workstation 5, the axis of rotation of workstation 5 perpendicular to processing face 2.

Specifically, in this embodiment, the workbench 5 and the tool magazine 4 can freely rotate 360 ° around the B axis, the interference area between the workbench 5 and the tool magazine 4 and other components is small, the machining degree of freedom is high, and further the improvement of the production efficiency is promoted; the workbench 5 can be provided with an automatic tooling fixture, a tooling motherboard, a tooling daughter board and an automatic material changing mechanism such as a robot or a manipulator, so that automatic feeding and discharging are realized; the magazine 4 may be configured with an automated tool changing mechanism such as a robot, a manipulator, etc., and the automated tool changing mechanism may share the same mechanism as the automated tool changing mechanism.

Preferably, as shown in fig. 1, the rotary device further comprises an a-axis rotary assembly 6, wherein the a-axis rotary assembly 6 comprises a plurality of main shafts 61 which are arranged in parallel with each other; the tool magazine surface 3 is provided with a plurality of tool groups 7, the tools are arranged in the tool groups 7, the processing surface 2 is provided with a plurality of workbenches 5, the positions of the spindle 61, the tool groups 7 and the workbenches 5 are in one-to-one correspondence, so that the spindle 61 and the tool groups 7 can be matched to finish the actions of taking and changing the tools, the spindle 61 can process the workpiece to be processed on the workbenches 5 by the tools after completing the tool taking, the spindle 61 is accurately corresponding to the positions of the tools in the tool groups 7 in the tool taking and changing process, and therefore the positioning accuracy of the spindle 61 and the tools in the tool groups 7 is ensured when the spindle 61 takes and changes the tools from the tool groups 7, the positioning accuracy of the tools on the spindle 61 after the tool changing can be ensured, the spindle 61 is corresponding to the positions of the workbenches 5, the processing accuracy of the tools on the spindle 61 can be ensured, and the processing quality of the workpiece can be ensured, so as to meet the production requirements; the plurality of main shafts 61 and the plurality of cutter groups 7 are arranged, so that the cutter changing and taking actions of a large number of cutters and the simultaneous processing of a large number of workpieces can be realized, the workpiece throughput of each batch can be improved, the batch production efficiency is improved, and the economic benefit is further increased.

Preferably, the tool set 7 comprises at least two tool holders 71, and the opening directions of the two tool holders 71 are opposite. The tool holder 71 is used for clamping the tool shank to ensure stability of the tool shank and the tool on the tool shank, so as to be matched with the spindle 61 to finish the tool taking action.

Preferably, as shown in fig. 1, a plurality of the spindles 61 are disposed along the Y-axis direction, and the spindle 61 axis is parallel to the X-axis. The main shaft 61 is arranged along the Y-axis direction, namely the direction of the B-axis rotating shaft, so that the position matching is carried out on the cutters in the cutter group 7, the cutter taking and changing actions are accurately completed, the cutter taking and changing actions are accurate, the position of the cutter on the main shaft 61 is accurate, the positioning precision of the cutter point of the cutter on a workpiece can be improved, and therefore the high-precision machining of the cutter on the workpiece is realized.

Preferably, as shown in fig. 1-3, the device also comprises a lathe bed 8, a stand column 9 and a saddle 10; the B-axis rotating assembly 1 further comprises a B-axis rotating table 11, the B-axis rotating table 11 is arranged on the lathe bed 8 and can move along an X-axis, the upright post 9 is arranged on the lathe bed 8 and can move along a Z-axis, the saddle 10 is arranged on the upright post 9 and can move along a Y-axis, and the saddle 10 is provided with the A-axis rotating assembly 6. In the embodiment, a bed guide rail arranged along the Z-axis direction is arranged at the top of the bed 8, a column slider is arranged at the bottom of the column 9, and the column 9 is arranged on the bed guide rail through the column slider and can slide along the bed guide rail; a column guide rail arranged along the Y-axis direction is arranged on one side wall of the column 9 close to the saddle 10, a saddle sliding block is arranged on the saddle 10, and the saddle 10 is arranged on the column 9 through the saddle sliding block and can slide along the column guide rail. The upright post 9 is matched with the lathe bed 8 and the saddle 10, so that the main shaft 61 arranged on the saddle 10 can be adjusted in height along the Y axis, namely the vertical direction, relative to the lathe bed 8, and can move in the Z axis direction to adjust the position distance between the main shaft and the workbench 5; the arrangement of the upright post 9, the lathe bed 8 and the saddle 10 improves the flexibility and convenience of the position adjustment of the main shaft 61.

Preferably, the device further comprises a B-axis support 12, the B-axis support 12 is capable of moving along the X-axis, and the B-axis turntable 11 is disposed on the B-axis support 12. In this embodiment, the B-axis support 12 is connected to a ball screw driving mechanism, and the ball screw driving mechanism can drive the B-axis support 12 to move along the X-axis, so as to drive the B-axis turntable 11 to move along the X-axis, so that the B-axis rotating assembly 1 moves along the X-axis, approaches or departs from the a-axis rotating assembly 6, and further adjusts the distance between the B-axis rotating assembly 6 and the a-axis rotating assembly 6, and the setting of the B-axis support 12 improves the flexibility of adjusting the distance between the B-axis rotating assembly 1 and the a-axis rotating assembly 6.

Preferably, the B-axis support 12 includes a receiving portion 13, an engaging portion 14 disposed opposite to the receiving portion 13, and a connecting portion 15 disposed between the receiving portion 13 and the engaging portion 14;

the B-axis rotating assembly 1 further comprises a workpiece C-axis box 16, the machining surface 2 and the tool magazine surface 3 are both arranged on the workpiece C-axis box 16, the B-axis turntable 11 is arranged on the bearing part 13, one end of the workpiece C-axis box 16 is installed on the B-axis turntable 11, the other end of the workpiece C-axis box is rotationally connected with the matching part 14, and the workpiece C-axis box 16 can rotate around the B-axis. The workpiece C axle box 16 is of a polyhedral structure, in this embodiment, the workpiece C axle box 16 is of a square box structure, the square box structure comprises four side surfaces, one surface is a machining surface 2, a workbench 5 is arranged on the machining surface 2, the other three surfaces are tool magazine surfaces 3, and a tool magazine 4 is arranged on the tool magazine surfaces 3; the matching part 14 is used for providing top support for the B-axis rotation assembly 1; the arrangement and the matching of the connecting part 15, the bearing part 13 and the matching part 14 not only can strengthen the structural rigidity of the B-axis rotating assembly 1, but also can provide stable support for the rotation of the B-axis rotating assembly 1 so as to ensure the stability of the B-axis rotating assembly 1 during rotation.

Preferably, the bed 8 is provided with an auxiliary positioning portion 17, the auxiliary positioning portion 17 is provided with an auxiliary guide rail 18, the bed 8 is provided with an X-axis guide rail 19, the auxiliary guide rail 18 is parallel to the X-axis guide rail 19 and is different from the X-axis guide rail 19 in position on the Y-axis, the connecting portion 15 is mounted on the auxiliary guide rail 18 through a first slider 20, and the supporting portion 13 is mounted on the X-axis guide rail 19 through a second slider 21. Through setting up second slider 21 and X axle guide 19, can realize that B axle support 12 moves along X axle guide 19, and C axle box 16 promptly along X axle guide 19's effect, and then adjust the distance of workstation 5 and tool magazine 4 and A axle gyration subassembly 6, improved the convenience of the position operation between adjustment workstation 5 and tool magazine 4 and the main shaft 61. The auxiliary rail 18 and the first slider 20 cooperate with the X-axis rail 19 and the second slider 21 to assist the movement of the B-axis support 12 and the B-axis slewing assembly 1 along the X-axis rail 19.

Preferably, a C-axis power assembly for driving the workbench 5 is arranged in the workpiece C-axis box 16. The C-axis power assembly can provide a driving force for the rotation of the table 5.

The utility model discloses a horizontal processing machine tool, which comprises the following specific working processes:

the method comprises the steps of firstly installing a workpiece to be machined on a workbench 5 through an automatic fixture, enabling an external force driving bearing part 13 to slide along an X-axis guide rail 19, enabling a B-axis rotating assembly 1 to slide along the X-axis guide rail 19 to be close to or far away from an A-axis rotating assembly 6, adjusting the positions of the B-axis rotating assembly 1 and the A-axis rotating assembly 6, then driving the B-axis rotating assembly 11 to rotate, enabling a B-axis rotating assembly 11 to drive a workpiece C-axis box 16 to rotate around the B-axis, enabling a tool magazine surface 3 on the C-axis box to rotate along with the B-axis rotating assembly, namely, enabling a tool magazine 4 to rotate along with the B-axis rotating assembly, enabling the tool magazine 4 to rotate to a direction matched with a spindle 61 of the A-axis rotating assembly 6, then adjusting the position of a stand 9 along a Z-axis direction, adjusting the position of a saddle 10 along a Y-axis direction, adjusting the spindle 61 to a position matched with a tool of the tool magazine 4, enabling the spindle 61 to rotate to take down the tool, driving the B-axis rotating assembly 11 and the workpiece C-axis box 16 to rotate again, enabling the workbench 5 to rotate to face the direction towards the spindle 61, adjusting the positions of the stand 9 and the saddle 10, simultaneously adjusting the positions of the B-axis rotating assembly 1, enabling the workbench 5 to correspond to the spindle 5 to the spindle 61, and finally driving the C-axis rotating assembly to rotate around the spindle 5 in the spindle 5, and driving the spindle 5 to rotate around the spindle shaft.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A horizontal processing machine tool, comprising: the B-axis rotary assembly (1), the B-axis rotary assembly (1) is provided with processing surfaces (2) and tool magazine surfaces (3) which face different directions, the processing surfaces (2) and the tool magazine surfaces (3) are parallel to the B-axis and can simultaneously rotate around the B-axis, the tool magazine surfaces (3) are provided with tool magazines (4), the axes of the tools in the tool magazines (4) are perpendicular to the tool magazines (4) surfaces (3), the processing surfaces (2) are provided with working tables (5), and the rotation axes of the working tables (5) are perpendicular to the processing surfaces (2).

2. A horizontal processing machine according to claim 1, further comprising an a-axis swivel assembly (6), the a-axis swivel assembly (6) comprising a plurality of spindles (61) arranged parallel to each other; the tool magazine is characterized in that a plurality of tool groups (7) are arranged on the tool magazine surface (3), the tools are arranged in the tool groups (7), a plurality of work tables (5) are arranged on the machining surface (2), and the positions of the main shaft (61), the tool groups (7) and the work tables (5) are in one-to-one correspondence.

3. A horizontal machine tool according to claim 2, characterized in that the tool set (7) comprises at least two tool holders (71), the opening directions of the two tool holders (71) being opposite.

4. A horizontal processing machine according to claim 2, characterized in that a plurality of the spindles (61) are arranged in the Y-axis direction, and the spindle (61) axis is parallel to the X-axis.

5. A horizontal processing machine according to claim 2, characterized by further comprising a bed (8), a column (9) and a saddle (10); the B-axis rotating assembly (1) further comprises a B-axis rotating table (11), the B-axis rotating table (11) is arranged on the lathe bed (8) and can move along the X-axis, the stand column (9) is arranged on the lathe bed (8) and can move along the Z-axis, the saddle (10) is arranged on the stand column (9) and can move along the Y-axis, and the saddle (10) is provided with the A-axis rotating assembly (6).

6. The horizontal processing machine according to claim 5, further comprising a B-axis support (12), the B-axis support (12) being movable along an X-axis, the B-axis turntable (11) being provided on the B-axis support (12).

7. The horizontal processing machine according to claim 6, wherein the B-axis support (12) includes a receiver (13), an engaging portion (14) provided opposite to the receiver (13), and a connecting portion (15) provided between the receiver (13) and the engaging portion (14);

the B-axis rotating assembly (1) further comprises a workpiece C-axis box body (16), the machining surface (2) and the tool magazine surface (3) are both arranged on the workpiece C-axis box body (16), the B-axis turntable (11) is arranged on the bearing part (13), one end of the workpiece C-axis box body (16) is arranged on the B-axis turntable (11), the other end of the workpiece C-axis box body is connected with the matching part (14) in a rotating mode, and the workpiece C-axis box body (16) can rotate around the B-axis.

8. The horizontal processing machine according to claim 7, wherein the machine bed (8) is provided with an auxiliary positioning portion (17), the auxiliary positioning portion (17) is provided with an auxiliary guide rail (18), the machine bed (8) is provided with an X-axis guide rail (19), the auxiliary guide rail (18) is parallel to the X-axis guide rail (19) and is different from the X-axis guide rail (19) in position on the Y-axis, the connecting portion (15) is mounted on the auxiliary guide rail (18) through a first slider (20), and the supporting portion (13) is mounted on the X-axis guide rail (19) through a second slider (21).

9. A horizontal processing machine according to claim 7, characterized in that a C-axis power assembly for driving the table (5) is provided in the workpiece C-axis housing (16).