Machine tool

Abstract

The utility model relates to the field of machine tools, in particular to a machine tool which comprises a machine tool shield, a rotating shaft seat and an operation box, a notch installation position is arranged on one side of the operation box, when the operation box is installed on the rotating shaft seat, the rotating shaft seat is inserted in the notch installation position, and the notch installation position provides an assembly space for installation of the rotating shaft seat. The assembly space enables the rotating shaft seat to be of a semi-hidden structure, the rotating shaft seat does not need to occupy too much extra space, and the whole is attractive and neat. A wiring hole is formed in the rotating shaft seat, the operation box is provided with a box body inner cavity, the box body inner cavity is communicated with the wiring channel through the hollow rotating shaft and the wiring hole, and hidden wiring connection between the operation box and the machine tool is achieved.

Description

Technical Field

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

[0002] The machine tool is provided with or configured with an operating box for operation control, and there are two existing operating box structures. One is an independent individual operating box cart structure in which the operating box is separated from the machine tool. Since the operating box of this design is a separate box cart, it requires additional site space; in addition, this type of operating box cart is generally large in size. Since the wire pipe is connected to the machine tool, the operating box cart needs to be disassembled when the machine tool is moved, which increases the cumbersome steps of removing the machine. The second is that the operating box is installed on the outer sheet metal of the machine tool, such as the door structure for Chinese patented CNC machine tools, patent number CN212470739U. This type of operating box is suspended on the outer sheet metal of the machine tool, and a mounting table is used to install the operating box and route the wires, which makes the structure of the operating box more complicated, the processing cost is high, and it is not beautiful.

[0003] Based on the above two points, the existing technology still has shortcomings and needs to be improved. Utility Model Content

[0004] In order to solve the above problems, the purpose of the present invention is to provide a machine tool to solve the technical problem of the complex structure of the existing operation box.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] The utility model provides a machine tool, comprising a machine tool guard, a rotating shaft seat arranged outside the machine tool guard, and an operating box, one side of the operating box is provided with a notch mounting position matching the rotating shaft seat, at the notch mounting position, the operating box and the rotating shaft seat are rotatably connected through a hollow rotating shaft, and the rotating shaft seat is embedded in the notch mounting position; wherein, a wiring channel is provided on the machine tool guard, a wiring hole is provided on the rotating shaft seat, and the operating box has an inner cavity of the box, and the inner cavity of the box is connected with the wiring channel through the hollow rotating shaft and the wiring hole.

[0007] In one embodiment, a reinforcing rib is arranged along the inner side wall of the machine tool shield and passes through the position of the rotating shaft seat, and the wiring channel is set in the reinforcing rib.

[0008] In one embodiment, an electrical cabinet is further provided on the machine tool shield, and the wiring channel extends along the inner side wall of the machine tool shield to the electrical cabinet.

[0009] In one embodiment, the notch mounting position is a mounting position where the end surface of the operation box is sunken toward the transverse center line of the operation box, and the notch mounting position is provided with a baffle on the front side of the operation box, and the baffle is coplanar with the front of the operation box.

[0010] In one embodiment, the notch mounting position includes a first mounting position and a second mounting position which are spaced apart in upper and lower directions and located at the corners of the operating box. The rotating shaft seat is configured as a first rotating shaft seat and a second rotating shaft seat which are spaced apart in upper and lower directions. The first rotating shaft seat and the second rotating shaft seat are assembled correspondingly to the first mounting position and the second mounting position.

[0011] In one embodiment, a first axial hole and a second axial hole are correspondingly provided on the horizontal surfaces of the first mounting position and the second mounting position, and a third axial hole and a fourth axial hole are correspondingly provided on the horizontal surfaces of the first rotating shaft seat and the second rotating shaft seat, and the third axial hole and the fourth axial hole are arranged opposite to each other;

[0012] When the operation box and the shaft seat are assembled, the first shaft hole and the third shaft hole are coaxially matched and the hollow shaft is inserted therein, and the second shaft hole and the fourth shaft hole are coaxially matched and the hollow shaft is inserted therein.

[0013] In one embodiment, an extension structure is provided on one side of the hollow shaft. When the hollow shaft is inserted into the second mounting position and the second shaft seat, the extension structure abuts against the edge of the fourth shaft hole on the second shaft seat.

[0014] In one embodiment, when the operation box is connected to the shaft seat, the shaft seat does not extend beyond the end surface of the operation box.

[0015] In one embodiment, the notch mounting position is located between the upper and lower end surfaces in operation, a fifth axial hole is provided on the horizontal surface of the notch mounting position, a sixth axial hole is provided on the rotating shaft seat, the rotating shaft seat is inserted into the notch mounting position and inserted into the fifth axial hole and the sixth axial hole through the hollow rotating shaft.

[0016] In one embodiment, the rotating shaft seat is in an arc or semicircular structure facing a side surface of the operating box.

[0017] The beneficial effects of the present invention are as follows: a notched mounting position is provided on one side of the operating box. When the operating box is installed on the rotating shaft seat, the rotating shaft seat is inserted into the notched mounting position. The notched mounting position provides assembly space for the installation of the rotating shaft seat. This assembly space makes the rotating shaft seat a semi-hidden structure. The rotating shaft seat does not need to occupy too much additional space like the above-mentioned prior art mounting platform, and the overall appearance is beautiful and neat. In addition, a wiring hole is provided in the rotating shaft seat. The operating box has an inner cavity of the box. The inner cavity of the box is connected to the wiring channel through the hollow rotating shaft and the wiring hole, thereby realizing a hidden wiring connection between the operating box and the machine tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1This is a schematic structural diagram of the operating box of the machine tool of the utility model before it rotates;

[0020] Figure 2 This is a schematic structural diagram of the machine tool of the utility model after the operation box is rotated;

[0021] Figure 3 This is a cross-sectional view of the utility model after the operation box is rotated;

[0022] Figure 4 This is a partial enlarged view of the utility model after the operation box is rotated;

[0023] Figure 5 It is an enlarged schematic diagram of the rotating shaft seat of the utility model;

[0024] Figure 6 It is a structural diagram of the operating box of the utility model;

[0025] Figure 7 It is a structural schematic diagram of an operation box in another embodiment of the present invention.

[0026] The accompanying drawings are marked as follows:

[0027] 1-machine tool cover, 11-wiring channel, 12-reinforcement rib;

[0028] 2-operation box, 21-notch mounting position, 211-first mounting position, 212-second mounting position, 213-first shaft hole, 214-second shaft hole, 22-box inner cavity, 23-fifth shaft hole, 24-baffle;

[0029] 3-rotating shaft seat, 31-routing hole, 32-first rotating shaft seat, 33-second rotating shaft seat, 34-third shaft hole, 35-fourth shaft hole;

[0030] 4-hollow shaft, 41-Yanbian structure;

[0031] 5-Electrical cabinet. DETAILED DESCRIPTION

[0032] In order to help those skilled in the art better understand the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0033] refer to Figures 1 to 4A machine tool according to an embodiment of the present invention includes a machine tool shield 1, an operating box 2 and a rotating shaft seat 3, wherein the rotating shaft seat 3 and the operating box 2 are arranged on the outside of the machine tool shield 1, and a notch mounting position 21 matching the rotating shaft seat 3 is provided on one side of the operating box 2. At the notch mounting position 21, the operating box 2 and the rotating shaft seat 3 are rotatably connected through a hollow rotating shaft 4, and the rotating shaft seat 3 is embedded in the notch mounting position 21. A wiring channel 11 is provided on the machine tool shield 1, and a wiring hole 31 is provided on the rotating shaft seat 3. The operating box 2 has a box inner cavity 22, and the box inner cavity 22 is connected to the wiring channel 11 through the hollow rotating shaft 4 and the wiring hole 31. The rotating shaft seat 3 is installed on the machine tool, and the operating box 2 is rotatably mounted on the rotating shaft seat 3 through the hollow rotating shaft 4. A wiring hole 31 is provided inside the rotating shaft seat 3 , and the wiring hole 31 is communicated with the interior of the machine tool. When the operation box 2 and the rotating shaft seat 3 are assembled, the operation box 2 can be routed through the wiring hole 31 to be electrically connected to the machine tool.

[0034] The present invention provides a notched mounting position 21 on one side of the operating box 2. When the operating box 2 is installed on the shaft seat 3, the shaft seat 3 is inserted into the notched mounting position 21. The notched mounting position 21 provides an assembly space for the installation of the shaft seat 3. This assembly space makes the shaft seat 3 a semi-hidden structure. The shaft seat 3 does not need to occupy too much additional space like the above-mentioned prior art mounting platform, and the overall appearance is beautiful and neat. In addition, a wiring hole 31 is provided in the shaft seat 3. The operating box 2 has a box inner cavity 22. The box inner cavity 22 is connected to the wiring channel 11 through the hollow shaft 4 and the wiring hole 31, thereby realizing a hidden wiring connection between the operating box 2 and the machine tool.

[0035] In one embodiment, reference Figure 3 and Figure 4 Reinforcing ribs 12 are provided on the side walls inside the machine tool shield 1. The ribs 12 are arranged along the inner wall of the machine tool shield 1 and pass through the position of the shaft seat 3. That is, the shaft seat 3 and the ribs 12 are located on the inner and outer sides of the machine tool shield 1. The ribs 12 are located at the position of the side wall of the machine tool shield 1 corresponding to the shaft seat 3. A wiring channel 11 for wiring is provided within the ribs 12, and the shaft seat 3 is connected to the ribs 12 through a wiring hole 31. The wires drawn from the operating box 2 can pass through the hollow shaft 4 through the wiring hole 31 and enter the wiring channel 11 of the rib 12, and can be routed along the wiring channel 11.

[0036] Further, refer to Figure 1 and Figure 4 An electrical cabinet 5 is also provided on the machine tool shield 1, and a wiring channel 11 extends along the inner wall of the machine tool shield to the electrical cabinet 5. The electrical cabinet 5 is used to install the power supply, drive circuit board, and control circuit board of various electrical components of the machine tool. The wires are connected to the power supply, drive circuit board, and control circuit board of each motor component through the wiring channel 11.

[0037] In one embodiment, reference Figure 3 and Figure 4 The notch mounting position 21 is a mounting position that does not penetrate the thickness direction of the operation box 2, that is, the notch mounting position 21 is a mounting position where the end surface of the operation box 2 sinks to one side of the horizontal center line of the operation box 2. The notch mounting position 21 is provided with a baffle 24 on the front side of the operation box 2. The baffle 24 is coplanar with the front of the operation box 2. By leaving a baffle 24 at the notch mounting position 21, when the operation box 2 and the shaft seat 3 are assembled, the shaft seat 3 is placed in the notch mounting position 21, and the baffle 24 plays a role in shielding the shaft seat 3. Viewed from the front of the operation box 2, the shaft seat 3 is hidden in the notch mounting position 21. With this semi-hidden installation method of the shaft seat 3, the structure of the front visual aspect of the operation box 2 is more concise and beautiful.

[0038] In one embodiment, reference Figures 4 to 6 The notched mounting position 21 includes a first mounting position 211 and a second mounting position 212 which are spaced apart in upper and lower directions and located at the corners of the operating box 2. The rotating shaft seat 3 is set to two, including a first rotating shaft seat 32 and a second rotating shaft seat 33 which are spaced apart in upper and lower directions. When the operating box 2 and the rotating shaft seat 3 are assembled, when the operating box 2 and the rotating shaft seat 3 are assembled, the first rotating shaft seat 32 is assembled with the first mounting position 211, and the second rotating shaft seat 33 is assembled with the second mounting position 212.

[0039] Specifically, the first mounting position 211 and the second mounting position 212 are correspondingly arranged at the two corners of the upper and lower directions of one side of the operation box 2, that is, a notch mounting position 21 is opened at the position of the two corners of one side of the operation box 2, and the notch mounting position 21 is a step structure arranged at the upper and lower corners of the operation box 2, the bottom surface of the notch mounting position 21 is a step low position, and the end surface of the operation box 2 is a step high position. When the operation box 2 is assembled with the shaft seat 3, the protrusion between the first mounting position 211 and the second mounting position 212 is inserted between the first shaft seat 32 and the second shaft seat 33, and the first shaft seat 32 is inserted at the first mounting position 211 of the step structure, and the second shaft seat 33 is inserted at the second mounting position 212 of the step structure. The notch mounting position 21 provides an installation space for the shaft seat 3, so that the shaft seat 3 is located within the installation space, and there is no need to set up an additional structure for installing the operation box 2 at the upper and lower ends of the operation box 2 (such as there is no need to set up the mounting platform in patent CN212470739U).

[0040] In one embodiment, reference Figures 4 and 5The first and second mounting positions 211 and 212 are provided with first and second axial holes 213 and 214 on their horizontal surfaces, respectively. The first and second rotating shaft seats 32 and 33 are provided with third and fourth axial holes 34 and 35 on their horizontal surfaces, respectively. The third and fourth axial holes 34 and 35 are arranged opposite each other. When the operating box 2 and the rotating shaft seat 3 are assembled, the first and third axial holes 213 and 34 are coaxially matched and have the hollow rotating shaft 4 inserted therein. The second and fourth axial holes 214 and 35 are coaxially matched and have the hollow rotating shaft 4 inserted therein. By arranging the notched mounting position 21 and the rotating shaft seat 3 in the upper and lower parts, the force acting on the operating box 2 is distributed at the upper and lower ends, which can make the rotation of the operating box 2 more stable.

[0041] In one embodiment, reference Figures 4 to 6 A side extension structure 41 is provided on one side of the hollow rotating shaft 4. When the hollow rotating shaft 4 is inserted into the second mounting position 212 and the second rotating shaft seat 33, the side extension structure 41 presses against the edge of the fourth axial hole 35 on the second rotating shaft seat 33. The side extension structure 41 enables the hollow rotating shaft 4 to be limited on the fourth axial hole 35, so that the hollow rotating shaft 4 can be fastened to the second axial hole 214 and the fourth axial hole 35 without other fastening structures. For example, there is no need to set a threaded structure on the hollow rotating shaft 4 to rotate and fasten it to the operating box 2 and the rotating shaft seat 3. The cooperation between the side extension structure 41 and the edge of the second axial hole 214 can enable the hollow rotating shaft 4 to limit the operating box 2 and the rotating shaft seat 3.

[0042] In one embodiment, reference Figure 1 and Figure 4 When the operation box 2 is connected to the shaft seat 3, the shaft seat 3 does not exceed the end face of the operation box 2. Specifically, the shaft seat 3 is installed in the notch installation position 21 of the step structure. The notch installation position 21 provides assembly space for the shaft seat 3 so that the shaft seat 3 does not exceed the end face of the operation box 2. That is, the height of the shaft seat 3 is less than the step height of the step structure. In this way, when the shaft seat 3 is installed in the notch installation position 21, the shaft seat 3 will be lower than the end face of the operation box 2, which means that the shaft seat 3 does not exceed the end face of the operation box 2, thereby improving the overall aesthetics of the operation box 2.

[0043] In one embodiment, reference Figure 4 and Figure 7In addition to providing notched mounting positions 21 at the upper and lower corners of the operating box 2, a notched mounting position 21 can also be provided on a vertical side of the operating box 2. The notched mounting position 21 is located between the upper and lower end faces of the operating box 2. A fifth axial hole 23 is provided on the horizontal surface of the notched mounting position 21, and a sixth axial hole is provided on the rotating shaft seat 3 (not shown in the figure. In this solution, the axial hole provided on the rotating shaft seat that matches the fifth axial hole 23 is the sixth axial hole). The rotating shaft seat 3 is inserted into the notched mounting position 21 and inserted into the fifth axial hole 23 and the sixth axial hole through the hollow rotating shaft 4. When the operating box 2 and the rotating shaft seat 3 are assembled, the rotating shaft seat 3 is inserted into the notched mounting position 21, and then the hollow rotating shaft 4 is inserted into the fifth axial hole 23 and the sixth axial hole, so that the operating box 2 can rotate with the hollow rotating shaft 4 as the axis. The notched mounting position 21 serves as an installation space for assembling the rotating shaft seat 3, avoiding the need to set up other structures outside the operating box 2 for connecting the rotating shaft seat 3. In addition, the interior of the machine tool guard 1 can be connected through the notched mounting position 21, avoiding the need to set up other structures as the wiring channel 11 for wiring, so that the operating box 2 of the present application can eliminate redundant structures under the same specifications, making the volume smaller.

[0044] In one embodiment, the shaft seat 3 has an arc-shaped or semicircular structure facing one side of the operating box 2. When the operating box 2 rotates around the shaft seat 3, the arc-shaped or semicircular shaft seat 32 can prevent the corners of the square shaft seat 3 from colliding with the operating box 2, making it easy to operate and install on the shaft seat 3.

[0045] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A machine tool, comprising a machine tool cover (1), a rotating shaft seat (3) arranged outside the machine tool cover (1) and an operating box (2), characterized in that: A notch mounting position (21) matching the rotating shaft seat (3) is provided on one side of the operating box (2), and at the notch mounting position (21), the operating box (2) and the rotating shaft seat (3) are rotatably connected via a hollow rotating shaft (4), and the rotating shaft seat (3) is embedded in the notch mounting position (21); wherein, a wiring channel (11) is provided on the machine tool shield (1), and a wiring hole (31) is provided on the rotating shaft seat (3); the operating box (2) has a box inner cavity (22), and the box inner cavity (22) is connected to the wiring channel (11) via the hollow rotating shaft (4) and the wiring hole (31); The notched mounting position (21) is a mounting position where the end surface of the operation box (2) is sunken toward one side of the transverse center line of the operation box (2), and the notched mounting position (21) is provided with a baffle (24) on the front side of the operation box (2), and the baffle (24) is coplanar with the front side of the operation box (2).

2. The machine tool according to claim 1, wherein: A reinforcing rib (12) passing through the position of the rotating shaft seat (3) is arranged along the inner side wall of the machine tool shield (1), and the wiring channel (11) is arranged in the reinforcing rib (12).

3. The machine tool according to claim 2, characterized in that An electrical cabinet (5) is also provided on the machine tool shield (1), and the wiring channel (11) extends along the inner side wall of the machine tool shield to the electrical cabinet (5).

4. The machine tool according to claim 3, characterized in that The notch mounting position (21) comprises a first mounting position (211) and a second mounting position (212) which are arranged at intervals in the upper and lower parts and are located at the corners of the operation box (2); the rotating shaft seat (3) is configured as a first rotating shaft seat (32) and a second rotating shaft seat (33) which are arranged at intervals in the upper and lower parts; the first rotating shaft seat (32) and the second rotating shaft seat (33) are assembled correspondingly to the first mounting position (211) and the second mounting position (212).

5. The machine tool according to claim 4, characterized in that A first axial hole (213) and a second axial hole (214) are correspondingly provided on the horizontal surfaces of the first mounting position (211) and the second mounting position (212), and a third axial hole (34) and a fourth axial hole (35) are correspondingly provided on the horizontal surfaces of the first rotating shaft seat (32) and the second rotating shaft seat (33), and the third axial hole (34) and the fourth axial hole (35) are arranged opposite to each other; When the operating box (2) and the rotating shaft seat (3) are assembled, the first shaft hole (213) and the third shaft hole (34) are coaxially matched and the hollow rotating shaft (4) is inserted therein, and the second shaft hole (214) and the fourth shaft hole (35) are coaxially matched and the hollow rotating shaft (4) is inserted therein.

6. The machine tool according to claim 5, characterized in that When the operating box (2) is connected to the rotating shaft seat (3), the first rotating shaft seat (32) and the second rotating shaft seat do not extend beyond the end surface of the operating box (2).

7. The machine tool according to claim 6, characterized in that An extension structure (41) is provided on one side of the hollow rotating shaft (4); when the hollow rotating shaft (4) is inserted into the second mounting position (212) and the second rotating shaft seat (33), the extension structure (41) abuts against the edge of the fourth shaft hole (35) on the second rotating shaft seat (33).

8. The machine tool according to claim 4, wherein: The notch mounting position (21) is located between the upper and lower end surfaces of the operation box, a fifth axial hole (23) is provided on the horizontal surface of the notch mounting position (21), a sixth axial hole is provided on the rotating shaft seat (3), and the rotating shaft seat (3) is inserted into the notch mounting position (21) and inserted into the fifth axial hole (23) and the sixth axial hole through the hollow rotating shaft (4).

9. The machine tool according to claim 8, characterized in that The rotating shaft seat (3) is in an arc or semicircular structure facing one side of the operating box (2).

Images