Swing basket assembly and machine tool

Abstract

The present invention belongs to the technical field of machine tools, and specifically relates to a pendulum basket assembly and a machine tool. The present invention aims to solve the problem that the assembly process of the existing BC dual-axis CNC machine tools is complicated and inefficient. To this end, in a pendulum basket assembly and a machine tool provided by the present invention, the pendulum basket assembly includes a pendulum basket body and an adjustment mechanism, and the adjustment mechanism includes a first inclined block and a first screw. When the first screw rotates toward the first bottom wall of the groove, it will drive the first inclined block to squeeze the first side wall and the second side wall of the groove that are relatively set. At the same time, the pendulum basket body will be stretched to both sides by the axis where the lateral opening of the groove is located, and the angle between the B axis and the C axis of the pendulum basket will also increase, thereby realizing the adjustment of the verticality of the B axis and the C axis of the pendulum basket.

Description

Technical Field

[0001] The invention belongs to the technical field of machine tools, and in particular relates to a swing basket assembly and a machine tool. Background Art

[0002] In a BC dual-axis CNC machine tool, the B-axis refers to the axis that rotates about the Y-axis, and the C-axis refers to the axis that rotates about the Z-axis. The BC dual-axis CNC machine tool's turntable consists of a pendulum basket, a motor, a worktable, bearings, and a flange. The pendulum basket is connected to the B-axis motor and the C-axis motor. On the C-axis, the motor's stator is fixed within the pendulum basket, and the worktable is fixedly connected to the motor's rotor. The worktable is rotationally connected to the pendulum basket via bearings. On the B-axis, the pendulum basket is fixedly connected to the motor's rotor, and the motor's stator is fixedly connected to the flange. The B-axis end of the pendulum basket is connected to a flange fixed to the B-axis of the column via a bearing.

[0003] Because BC dual-axis CNC machine tools have extremely strict requirements for the perpendicularity of the B-axis and C-axis (i.e., the perpendicularity between the rotation centerlines of the B-axis and C-axis), the accuracy must reach the micron or micro-arc level. High-precision machine tools require an error within 0.01mm, otherwise the machine tool's processing accuracy will be affected. Currently, during the assembly process of the BC dual-axis CNC machine tool turntable, after the workbench in the C-axis direction is installed on the pendulum basket, the perpendicularity of the B-axis and C-axis needs to be tested. If the verticality accuracy requirements are not met, the processing accuracy and assembly accuracy of the parts have a significant impact on the verticality. It is often necessary to disassemble the workbench and re-grind or re-grind the pendulum basket. After re-assembling the workbench and the processed pendulum basket, the perpendicularity of the B-axis and C-axis must be re-tested until the verticality accuracy requirements of the B-axis and C-axis are met.

[0004] However, during the assembly process of the BC dual-axis CNC machine tool turntable, the method of repeatedly disassembling and reprocessing the swing basket to ensure the perpendicularity of the B-axis and the C-axis leads to the problem of complex assembly process and low efficiency of the BC dual-axis CNC machine tool.

[0005] Accordingly, the art needs a new swing basket assembly and machine tool to solve the above problems. Summary of the Invention

[0006] In order to solve the above-mentioned problems in the prior art, that is, to solve the problem that during the assembly process of the existing BC dual-axis CNC machine tool, the verticality of the B-axis and the C-axis is ensured by repeatedly disassembling and reprocessing the pendulum basket, which makes the assembly process of the BC dual-axis CNC machine tool complicated and inefficient, the present invention provides a pendulum basket assembly and a machine tool.

[0007] First, the present invention provides a swing basket assembly including a swing basket body and an adjustment mechanism; a panel of the swing basket body is formed with an annular opening portion rotatably connected to the workbench; a groove is provided on the panel, and the groove is formed with a first bottom wall, a first side wall connected to the first bottom wall, and a second side wall, the first side wall and the second side wall are arranged opposite to each other, and an axial opening is provided at the opposite end of the first bottom wall, the opening direction of the axial opening is parallel to the axial direction of the annular opening portion, and the groove is provided with a lateral opening between the first side wall and the second side wall; a first threaded hole is formed on the first bottom wall; the adjustment mechanism includes a first oblique block and a first screw, the first The inclined block is formed with a second bottom wall, a third side wall and a fourth side wall which are respectively arranged opposite to the first bottom wall, the first side wall and the second side wall. The spacing between the third side wall and the fourth side wall of the first inclined block gradually increases in the direction away from the second bottom wall, and the third side wall and the fourth side wall are interference fit with the first side wall and the second side wall. A second threaded hole corresponding to the first threaded hole is provided on the first inclined block. When the first screw passes through the second threaded hole and is connected to the first threaded hole and rotates toward the first bottom wall, the nut of the first screw abuts against the first inclined block and drives the first inclined block to squeeze the first side wall and the second side wall of the groove.

[0008] As a preferred technical solution of the above-mentioned swing basket assembly provided by the present invention, the swing basket body is provided with two grooves symmetrically arranged relative to the central axis of the panel, and both of the grooves are provided with a lateral opening, and the directions of the two lateral openings are both away from the central axis of the panel.

[0009] As a preferred technical solution of the above-mentioned swing basket assembly provided by the present invention, a groove is provided on the swing basket body, and the groove is formed with two lateral openings arranged opposite to each other.

[0010] As a preferred technical solution of the above-mentioned swing basket assembly provided by the present invention, the adjustment mechanism is arranged on the panel of the C-axis of the swing basket body, and the direction of the lateral opening is parallel to the X-axis.

[0011] As a preferred technical solution of the above-mentioned swing basket assembly provided by the present invention, the third side wall is inclined toward the first side wall in a direction away from the second bottom wall; and / or the fourth side wall is inclined toward the second side wall in a direction away from the second bottom wall.

[0012] As a preferred technical solution of the above-mentioned swing basket assembly provided by the present invention, the first side wall is arranged in parallel with the third side wall; and / or the second side wall is arranged in parallel with the fourth side wall.

[0013] As a preferred technical solution of the above-mentioned swing basket assembly provided by the present invention, the swing basket assembly also includes a second oblique block and / or a third oblique block; the second oblique block abuts between the first side wall and the third side wall, the side wall of the second oblique block opposite to the third side wall is arranged parallel to the third side wall, and the second oblique block is connected to the first bottom wall via a fastener; the third oblique block abuts between the second side wall and the fourth side wall, the side wall of the third oblique block opposite to the fourth side wall is arranged parallel to the fourth side wall, and the third oblique block is connected to the first bottom wall via a fastener.

[0014] As a preferred technical solution of the above-mentioned swing basket assembly provided by the present invention, the first side wall is arranged perpendicular to the first bottom wall, and the side wall of the second inclined block opposite to the first side wall is arranged parallel to the first side wall; and / or, the second side wall is arranged perpendicular to the first bottom wall, and the side wall of the third inclined block opposite to the second side wall is arranged parallel to the second side wall.

[0015] As a preferred technical solution of the above-mentioned swing basket assembly provided by the present invention, the fastener is a second screw and / or a pin; or, the fastener includes a pin and second screws respectively arranged on both sides of the pin.

[0016] In addition, the present invention also provides a machine tool, which includes any of the above-mentioned swing basket assemblies provided by the present invention.

[0017] In a swing basket assembly and machine tool provided by the present invention, the swing basket assembly includes a swing basket body and an adjusting mechanism, the adjusting mechanism includes a first inclined block and a first screw, the first screw passes through the second threaded hole on the first inclined block and is connected to the first threaded hole on the first bottom wall of the groove of the swing basket body, the nut of the first screw rests on the first inclined block, since the distance between the third side wall and the fourth side wall of the first inclined block gradually increases along the direction away from the second bottom wall of the first inclined block, and the third side wall and the fourth side wall of the first inclined block are interference fit with the first side wall and the second side wall of the groove, when the first screw rotates toward the first bottom wall, it will drive the first inclined block to squeeze the relatively arranged first side wall and the second side wall of the groove, and at the same time, the swing basket body will be stretched to both sides by the axis where the lateral opening of the groove is located, and the angle between the B axis and the C axis of the swing basket will also increase, thereby realizing the adjustment of the verticality of the B axis and the C axis of the swing basket.

[0018] Furthermore, in a pendulum basket assembly and machine tool provided by the present invention, the pendulum basket assembly further includes a second oblique block and / or a third oblique block, wherein the second oblique block abuts between the first side wall of the groove of the pendulum basket body and the third side wall of the first oblique block, and the third oblique block abuts between the second side wall of the groove of the pendulum basket body and the fourth side wall of the first oblique block, and the second and third oblique blocks are connected to the first bottom wall via fasteners. In this manner, various options can be made for the length and angle of the inclined surfaces of the second and third oblique blocks that cooperate with the first oblique block, and if any of the first, second, and third oblique blocks of the pendulum basket assembly experience machining deviations or damage, resulting in reduced adjustment effectiveness, such blocks can be replaced to ensure effective adjustment of the perpendicularity between the B-axis and the C-axis of the pendulum basket. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following describes the swing basket assembly and machine tool of the present invention with reference to the accompanying drawings and in conjunction with a BC dual-axis CNC machine tool.

[0020] Figure 1 This is a schematic structural diagram of the BC dual-axis CNC machine tool of this embodiment;

[0021] Figure 2 This is a front view of the BC dual-axis CNC machine tool of this embodiment;

[0022] Figure 3 For this embodiment Figure 2 Sectional view of the AA plane;

[0023] Figure 4 Schematic diagram of the structure of the swing basket assembly of this embodiment;

[0024] Figure 5 is a side view of the adjustment mechanism of this embodiment;

[0025] Figure 6 is an exploded view of the adjustment mechanism of this embodiment;

[0026] Figure 7 It is a top view of the adjustment mechanism of this embodiment.

[0027] Reference Signs List

[0028] 1-column; 2-flange; 3-swing basket body; 31-groove; 311-first bottom wall; 3111-first threaded hole; 312-first side wall; 313-second side wall; 314-axial opening; 315-lateral opening; 32-annular opening; 4-workbench; 5-adjustment mechanism; 51-first inclined block; 511-second bottom wall; 512-third side wall; 513-fourth side wall; 52-first screw; 53-second inclined block; 531-second screw; 532-pin; 54-third inclined block. DETAILED DESCRIPTION

[0029] The following describes preferred embodiments of the present invention with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely intended to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention. For example, although this embodiment is described using a BC dual-axis CNC machine tool turntable as an example, the swing basket assembly provided in this embodiment is not limited to BC dual-axis CNC machine tools and can be applied to other types of machine tools as needed by those skilled in the art.

[0030] It should be noted that in the description of the present invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. These are merely for ease of description and are not intended to indicate or imply that the device or element described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] Furthermore, it should be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0032] In order to solve the problem that during the assembly process of the existing BC dual-axis CNC machine tool, the verticality of the B-axis and the C-axis is ensured by repeatedly disassembling and reprocessing the pendulum basket, which makes the assembly process of the BC dual-axis CNC machine tool complicated and inefficient, the present embodiment provides a pendulum basket assembly and a machine tool.

[0033] First, if Figures 4 to 7 As shown, the present embodiment provides a swing basket assembly comprising a swing basket body 3 and an adjustment mechanism 5; a panel of the swing basket body 3 is formed with an annular opening portion 32 rotatably connected to the workbench 4, as shown in FIG. Figure 4The annular opening portion 32 is formed on the panel of the B axis; a groove 31 is provided on the panel, and the groove 31 is formed with a first bottom wall 311, a first side wall 312 and a second side wall 313 connected to the first bottom wall 311, the first side wall 312 and the second side wall 313 are arranged opposite to each other, and an axial opening 314 is provided at the opposite end of the first bottom wall 311, and the opening direction of the axial opening 314 is parallel to the axial direction of the annular opening portion 32, and a lateral opening 315 is provided between the first side wall 312 and the second side wall 313; a first threaded hole 3111 is formed on the first bottom wall 311; the adjustment mechanism 5 includes a first oblique block 51 and a first screw 52, ​​and the first oblique block 51 is formed with the first bottom wall 311 and the first side wall 312 and the second side wall 313 respectively. The second bottom wall 511, the third side wall 512 and the fourth side wall 513 are arranged opposite to the wall 312 and the second side wall 313, and the distance between the third side wall 512 and the fourth side wall 513 of the first inclined block 51 gradually increases in the direction away from the second bottom wall 511, and the third side wall 512 and the fourth side wall 513 are interference fit with the first side wall 312 and the second side wall 313; a second threaded hole corresponding to the first threaded hole 3111 is provided on the first inclined block 51; when the first screw 52 passes through the second threaded hole and is connected to the first threaded hole 3111 and rotates toward the first bottom wall, the nut of the first screw 52 abuts against the first inclined block 51 and drives the first inclined block 51 to squeeze the first side wall 312 and the second side wall 313 of the groove 31.

[0034] In a swing basket assembly provided in this embodiment, the swing basket assembly includes a swing basket body 3 and an adjustment mechanism 5. The adjustment mechanism 5 includes a first inclined block 51 and a first screw 52. The first screw 52 passes through the second threaded hole on the first inclined block 51 and is connected to the first threaded hole 3111 on the first bottom wall 311 of the groove 31 of the swing basket body 3. The nut of the first screw 52 abuts against the first inclined block 51. Since the distance between the third side wall 512 and the fourth side wall 513 of the first inclined block 51 gradually increases in the direction away from the second bottom wall 511 of the first inclined block 51, the first screw 52 is screwed to the first bottom wall 311 of the groove 31 of the swing basket body 3. The third side wall 512 and the fourth side wall 513 of the first inclined block 51 are interference fit with the first side wall 312 and the second side wall 313 of the groove 31. When the first screw 52 rotates toward the first bottom wall 311, the first inclined block 51 is driven to squeeze the first side wall 312 and the second side wall 313 of the groove 31 that are oppositely arranged. At the same time, the swing basket body 3 is stretched to both sides by the axis where the lateral opening 315 of the groove 31 is located, and the angle between the B axis and the C axis of the swing basket is also increased, thereby realizing the adjustment of the verticality of the B axis and the C axis of the swing basket.

[0035] like Figure 4As shown in FIG. , as a preferred embodiment of the aforementioned pendulum basket assembly provided in this embodiment, the pendulum basket body 3 is provided with two grooves 31 symmetrically arranged relative to the central axis of the panel. Each groove 31 is provided with a lateral opening 315, and both lateral openings 315 are oriented away from the central axis of the panel. Furthermore, an adjustment mechanism 5 is provided on the panel of the C-axis of the pendulum basket body 3, with the lateral openings 315 oriented parallel to the X-axis. To adjust the perpendicularity of the B-axis and the C-axis, the first screws 52 of the two adjustment mechanisms 5 need to be adjusted simultaneously, with the first screws 52 simultaneously rotating away from or toward the first bottom wall 311 of the groove 31. Rotating the first screw 52 toward the first bottom wall 311 of the groove 31 increases the angle between the B-axis and the C-axis; rotating the first screw 52 away from the first bottom wall 311 of the groove 31 decreases the angle between the B-axis and the C-axis, thereby achieving adjustment of the perpendicularity of the B-axis and the C-axis of the pendulum basket.

[0036] Furthermore, the pendulum basket body 3 may also be provided with a groove 31 having two oppositely disposed lateral openings 315. Specifically, the groove 31 provided on the pendulum basket body 3 extends through the pendulum basket along the X-axis. Accordingly, the length of the first inclined block 51 in the adjustment mechanism 5 may be adapted to the length of the groove 31 along the X-axis. Multiple first screws 52 may be evenly disposed on the first inclined block 51, and the multiple first screws 52 may be rotated simultaneously or sequentially in the same direction by equal distances.

[0037] As a preferred implementation of the above-mentioned swing basket assembly provided in this embodiment, the third side wall 512 is inclined toward the first side wall 312 in a direction away from the second bottom wall 511; and / or the fourth side wall 513 is inclined toward the second side wall 313 in a direction away from the second bottom wall 511. These methods can achieve the purpose of gradually increasing the distance between the third side wall 512 and the fourth side wall 513 of the first inclined block 51 in a direction away from the second bottom wall 511.

[0038] As a preferred implementation of the above-mentioned swing basket assembly provided in this embodiment, the third side wall 512 and the fourth side wall 513 of the first inclined block 51 can be in direct contact with the first side wall 312 and the second side wall 313 of the groove 31 respectively, so accordingly, the first side wall 312 is arranged in parallel with the third side wall 512; and / or, the second side wall 313 is arranged in parallel with the fourth side wall 513.

[0039] like Figures 5 to 7As shown, as a preferred embodiment of the above-mentioned swing basket assembly provided in this embodiment, the swing basket assembly further includes a second inclined block 53 and / or a third inclined block 54; the second inclined block 53 abuts between the first side wall 312 and the third side wall 512, and the side wall of the second inclined block 53 opposite the third side wall 512 is arranged parallel to the third side wall 512. The second inclined block 53 is connected to the first bottom wall 311 via a fastener; the third inclined block 54 abuts between the second side wall 313 and the fourth side wall 513, and the side wall of the third inclined block 54 opposite the fourth side wall 513 is arranged parallel to the fourth side wall 513. The third inclined block 54 is connected to the first bottom wall 311 via a fastener. In this case, the third side wall 512 and the fourth side wall 513 of the first inclined block 51 can indirectly contact the first side wall 312 and the second side wall 313 of the groove 31 respectively through the second inclined block 53 and the third inclined block 54. In this way, various options can be made for the lengths and angles of the inclined surfaces of the second inclined block 53, the third inclined block 54 and the first inclined block 51, and when any of the first inclined block 51, the second inclined block 53 and the third inclined block 54 of the swing basket assembly has processing deviation or damage resulting in reduced adjustment effect, it can be replaced to ensure effective adjustment of the verticality of the B-axis and the C-axis of the swing basket.

[0040] As a preferred embodiment of the above-mentioned swing basket assembly provided in this embodiment, Figure 6 As shown, when the above-mentioned second oblique block 53 and third oblique block 54 are arranged between the first oblique block 51 and the groove 31, the first side wall 312 is arranged perpendicular to the first bottom wall 311, and the side wall of the second oblique block 53 opposite to the first side wall 312 is arranged parallel to the first side wall 312; and / or, the second side wall 313 is arranged perpendicular to the first bottom wall 311, and the side wall of the third oblique block 54 opposite to the second side wall 313 is arranged parallel to the second side wall 313.

[0041] As a preferred implementation of the above-mentioned swing basket assembly provided in this embodiment, the fastener is a second screw 531 and / or a pin 532; or the fastener includes a pin 532 and second screws 531 respectively arranged on both sides of the pin 532, such as Figure 6 and Figure 7 This is the setting method.

[0042] In addition, this embodiment also provides a machine tool, which includes any one of the above-mentioned swing basket assemblies provided in this embodiment. Figures 1 to 3The machine tool shown is a BC dual-axis CNC machine tool, comprising a pendulum basket 3, a motor (not shown), a worktable 4, bearings (not shown), a column 1, and a flange 2. The B-axis and C-axis motors are connected to the pendulum basket 3. On the C-axis, the motor's stator is fixed within the pendulum basket 3, and the motor's rotor is fixedly connected to the worktable 4, which is rotatably connected to the pendulum basket 3 via a bearing. On the B-axis, the pendulum basket 3 is fixedly connected to the motor's rotor, and the motor's stator is fixedly connected to the column 1. The column 1 is fixedly provided with a flange 2 in the B-axis direction. The flange 2 is connected to the column 1 via an adjustment mechanism, and the B-axis end of the pendulum basket 3 is connected to the flange 2 fixed to the B-axis of the column 1 via a bearing.

[0043] If the B-axis and C-axis of the pendulum basket body 3 are directly machined to be vertical, during the assembly process of the BC dual-axis CNC machine tool, the B-axis of the pendulum basket body 3 is connected to the column 1. Due to the weight of the motor, bearings, brake mechanism, workbench 4 and other components installed on the C-axis of the pendulum basket body 3, the actual angle between the B-axis and the C-axis of the pendulum basket body 3 will be greater than 90 degrees.

[0044] To avoid this situation, the pendulum basket body 3 is typically machined so that the angle between the B-axis and the C-axis is less than 90 degrees, for example, to 89.95° to 89.96°. After the pendulum basket body is installed, the weight of other components is used to increase the angle between the B-axis and the C-axis. However, due to the extremely stringent requirements of BC dual-axis CNC machine tools for perpendicularity between the B-axis and the C-axis, requiring precision to reach the micron or micro-arc level, it is difficult to increase the angle between the B-axis and the C-axis of the pendulum basket body to exactly 90 degrees simply by relying on the weight of other components. Therefore, the pendulum basket body 3 can be configured so that the weight of other components increases the angle between the B-axis and the C-axis by a certain amount, but not exceeding 90 degrees, to, for example, 89.98° to 89.99°. Furthermore, the adjustment mechanism 5 of the pendulum basket assembly of this embodiment is used to fine-tune the angle between the B-axis and the C-axis of the pendulum basket body, gradually increasing it to 90 degrees. The fine adjustment range of the adjustment mechanism 5 of the swing basket assembly of this embodiment can generally be between 0.01° and 0.02°.

[0045] Of course, the above-mentioned replaceable implementations, as well as the replaceable implementations and the preferred implementations, can be used in a cross-functional manner to combine new implementations to suit more specific application scenarios.

[0046] Furthermore, those skilled in the art will appreciate that although some embodiments described herein include certain features that are included in other embodiments but not other features, combinations of features from different embodiments are intended to be within the scope of the present invention and to form different embodiments. For example, in the claims of the present invention, any of the claimed embodiments may be used in any combination.

[0047] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. A swing basket assembly, characterized in that: The swing basket assembly includes a swing basket body and an adjustment mechanism; a panel of the swing basket body is formed with an annular opening portion rotatably connected to the workbench; The panel is provided with a groove, the groove being formed with a first bottom wall, a first side wall connected to the first bottom wall, and a second side wall, the first side wall and the second side wall being arranged opposite to each other, an axial opening being provided at opposite ends of the first bottom wall, the opening direction of the axial opening being parallel to the axial direction of the annular opening portion, and the groove being provided with a lateral opening between the first side wall and the second side wall; a first threaded hole being formed on the first bottom wall; The adjustment mechanism includes a first oblique block and a first screw. The first oblique block is formed with a second bottom wall, a third side wall, and a fourth side wall respectively arranged opposite to the first bottom wall, the first side wall, and the second side wall. The spacing between the third side wall and the fourth side wall of the first oblique block gradually increases in a direction away from the second bottom wall, and the third side wall and the fourth side wall are interference fit with the first side wall and the second side wall. The first oblique block is provided with a second threaded hole corresponding to the first threaded hole. When the first screw passes through the second threaded hole and is connected to the first threaded hole and rotates toward the first bottom wall, the nut of the first screw abuts against the first inclined block and drives the first inclined block to squeeze the first side wall and the second side wall of the groove; The adjustment mechanism is arranged on the panel of the C-axis of the swing basket body, and the direction of the lateral opening is parallel to the X-axis; The third side wall is inclined toward the first side wall in a direction away from the second bottom wall, and the fourth side wall is inclined toward the second side wall in a direction away from the second bottom wall; The swing basket assembly further includes a second inclined block and / or a third inclined block; The second oblique block abuts between the first side wall and the third side wall, the side wall of the second oblique block opposite to the third side wall is arranged parallel to the third side wall, and the second oblique block is connected to the first bottom wall by a fastener; The third oblique block abuts between the second side wall and the fourth side wall, the side wall of the third oblique block opposite to the fourth side wall is arranged parallel to the fourth side wall, and the third oblique block is connected to the first bottom wall through a fastener.

2. The swing basket assembly according to claim 1, characterized in that: The swing basket body is provided with two grooves symmetrically arranged relative to the central axis of the panel, and each of the two grooves is provided with a lateral opening, and the directions of the two lateral openings are both away from the central axis of the panel.

3. The swing basket assembly according to claim 1, characterized in that: The swing basket body is provided with a groove, and the groove is formed with two lateral openings arranged opposite to each other.

4. The swing basket assembly according to claim 1, characterized in that: The first side wall is arranged parallel to the third side wall; and / or The second side wall is arranged parallel to the fourth side wall.

5. The swing basket assembly according to claim 1, characterized in that: The first side wall is arranged perpendicular to the first bottom wall, and the side wall of the second inclined block opposite to the first side wall is arranged parallel to the first side wall; and / or The second side wall is arranged perpendicular to the first bottom wall, and the side wall of the third inclined block opposite to the second side wall is arranged parallel to the second side wall.

6. The swing basket assembly according to claim 1, characterized in that: The fastener is a second screw and / or a pin; or The fastener includes a pin and second screws respectively arranged on both sides of the pin.

7. A machine tool, characterized in that: The invention comprises the swing basket assembly according to any one of claims 1 to 6.

Images