Integrated power distribution system of numerical control machine tool

Abstract

The utility model relates to the technical field of numerical control machine tools, and discloses an integrated power distribution system of a numerical control machine tool. Comprising a connecting plate and a box body, the box body is arranged at the bottom of the connecting plate, a bolt is in threaded connection with the interior of the connecting plate, a connecting frame is slidably arranged in the box body, a first spiral wire is arranged at the top end of the connecting frame, a distributor is fixedly connected in the connecting frame, and an operation panel is fixedly connected to the side wall of the box body. The first spiral electric wire is electrically connected with a power distributor, and the bottom of the power distributor is electrically connected with a second spiral electric wire. According to the utility model, the pull ring is pulled to pull the pull rope to move, so that the spring is compressed, the limiting block is contracted into the cavity, the handle is pulled to drive the connecting frame to move, and the power distributor is pulled out of the box body, so that maintenance processing is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of numerically controlled machine tools, in particular to an integrated power distribution system for numerically controlled machine tools. Background Art

[0002] The power distribution system of CNC machine tools refers to the power supply system and its supporting equipment that provide electrical energy for CNC machine tools. The power distribution system mainly includes power incoming lines, distribution boxes, cable lines, electrical protection devices, etc. Its main function is to deliver electrical energy from the power supply to the CNC machine tools and ensure their normal operation.

[0003] In the prior art, when using a CNC machine tool, an external power distribution box is required for power distribution, which takes up a lot of available space, and it is difficult to arrange the wires between the two devices, which increases the complexity of installation and poses a safety hazard. It is also inconvenient to perform subsequent maintenance and increases the difficulty of operation. Therefore, the utility model designs an integrated power distribution system for CNC machine tools. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that during the use of CNC machine tools, an external distribution box needs to be added for power distribution processing, which will take up more available space, and it is more difficult to arrange the wires between the two devices, which increases the complexity of installation and poses a safety hazard, and is inconvenient for subsequent maintenance and processing, which increases the difficulty of operation. An integrated power distribution system for CNC machine tools is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An integrated power distribution system for CNC machine tools comprises a connecting plate and a box body, wherein the box body is arranged at the bottom of the connecting plate, the internal thread of the connecting plate is connected with bolts, a connecting frame is slidably provided inside the box body, a first spiral wire is provided at the top of the connecting frame, a distributor is fixedly connected inside the connecting frame, an operating panel is fixedly connected to the side wall of the box body, the first spiral wire is electrically connected to the distributor, a second spiral wire is electrically connected to the bottom of the distributor, and the second spiral wire is electrically connected to the operating panel, a connecting block is fixedly connected to the side wall of the connecting frame, a connecting end cover is fixedly connected to the side wall of the connecting block, an opening is opened on the side wall of the box body, and the connecting end cover is plugged into the inner wall of the opening.

[0007] Preferably, a handle is fixedly connected to the side wall of the connecting end cover, a sealing strip is fixedly connected to the side wall of the connecting end cover, and the side wall of the sealing strip is pressed against the inner wall of the box body.

[0008] Preferably, a cavity is provided on the inner wall of the connecting end cover, a spring is fixedly connected to the connecting end cover inside the cavity, an end of the spring is fixedly connected to a limiting block, a limiting groove is provided on the inner wall of the box body, and the limiting block extends to the inside of the limiting groove.

[0009] Preferably, a pull rope is fixedly connected to the connecting end of the limit block and the spring, and one end of the pull rope facing away from the limit block extends to connect to the outside of the end cover and is fixedly connected to a pull ring.

[0010] Preferably, the end of the limiting block is provided with a rounded corner, and the inner wall of the box body located in the limiting groove matches the limiting block.

[0011] Preferably, a notch is provided on the inner wall of the bottom end of the box body, a support block is fixedly connected to the box body inside the notch, and the bottom of the connection frame is arranged on the top of the support block.

[0012] Preferably, a spherical groove is formed on the inner wall of the top end of the support block, and a ball is rolledly arranged on the inner wall of the spherical groove of the support block, and the surface of the ball is rolledly arranged on the bottom of the connection frame.

[0013] Preferably, a protective pad is fixedly connected to the bottom of the connecting frame, and the bottom of the protective pad is arranged in contact with the side wall of the ball.

[0014] Preferably, a plug rod is fixedly connected to the top of the connecting frame, a slot is provided inside the connecting plate, the plug rod is plugged into the inner wall of the slot, a plurality of clamping blocks are fixedly connected to the rod wall of the plug rod, a clamping slot is provided on the inner wall of the connecting plate located in the slot, and the clamping blocks are clamped on the inner wall of the clamping slot.

[0015] Compared with the prior art, the utility model provides an integrated power distribution system for CNC machine tools, which has the following beneficial effects:

[0016] 1. The integrated power distribution system of the CNC machine tool compresses the spring by pulling the pull ring and pulling the pull rope. At the same time, the limit block shrinks to the inside of the cavity. The handle is pulled to move the connection frame and the distributor is pulled out of the box for easy maintenance.

[0017] 2. The integrated power distribution system of the CNC machine tool supports and stabilizes the connection frame through the support block. The ball rolling device is arranged at the bottom of the connection frame to reduce the friction between the connection frame and the support block, and the protective pad improves the protective effect of the bottom of the connection frame.

[0018] 3. The integrated power distribution system of the CNC machine tool can improve the stability of the connection between the connecting plate and the box body by extending the plug rod into the inside of the slot and extending into the inside of the slot through the card block on the side wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of an integrated power distribution system for CNC machine tools proposed by the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the structure of the local A part;

[0021] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part B in the middle.

[0022] In the figure: 1 connecting plate, 2 box body, 3 bolts, 4 plug rods, 5 connecting frame, 6 first spiral wire, 7 distributor, 8 operating panel, 9 second spiral wire, 10 connecting block, 11 connecting end cover, 12 handle, 13 sealing strip, 14 spring, 15 limit block, 16 pull rope, 17 pull ring, 18 support block, 19 ball, 20 protective pad, 21 card block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Embodiment 1

[0025] Reference Figure 1-3 , an integrated power distribution system for CNC machine tools, including a connecting plate 1 and a box body 2, the box body 2 is arranged at the bottom of the connecting plate 1, the internal thread of the connecting plate 1 is connected with a bolt 3, a connecting frame 5 is slidably provided inside the box body 2, a first spiral wire 6 is provided at the top of the connecting frame 5, a distributor 7 is fixedly connected inside the connecting frame 5, an operating panel 8 is fixedly connected to the side wall of the box body 2, the first spiral wire 6 is electrically connected to the distributor 7, a second spiral wire 9 is electrically connected to the bottom of the distributor 7, and the second spiral wire 9 is electrically connected to the operating panel 8, a connecting block 10 is fixedly connected to the side wall of the connecting frame 5, a connecting end cover 11 is fixedly connected to the side wall of the connecting block 10, an opening is opened on the side wall of the box body 2, and the connecting end cover 11 is plugged into the inner wall of the opening.

[0026] A handle 12 is fixedly connected to the side wall of the connecting end cover 11 , and a sealing strip 13 is fixedly connected to the side wall of the connecting end cover 11 . The side wall of the sealing strip 13 is pressed against the inner wall of the box body 2 .

[0027] A cavity is provided on the inner wall of the connecting end cover 11, and a spring 14 is fixedly connected to the connecting end cover 11 inside the cavity. The end of the spring 14 is fixedly connected to a limiting block 15. A limiting groove is provided on the inner wall of the box body 2, and the limiting block 15 extends to the inside of the limiting groove. A pull rope 16 is fixedly connected to the connecting end of the limiting block 15 and the spring 14. The end of the pull rope 16 facing away from the limiting block 15 extends to the outside of the end cover 11 and is fixedly connected to a pull ring 17. A chamfer is provided on the end of the limiting block 15, and the inner wall of the box body 2 located in the limiting groove matches the limiting block 15.

[0028] When in use, the box body 2 can be fixedly arranged inside the CNC machine tool through the connecting plate 1 and the bolt 3, and the CNC machine tool can be stably and continuously powered through the first spiral wire 6, the distributor 7, the second spiral wire 9 and the operating panel 8. During subsequent inspection and maintenance, due to the limited space inside the box body 2, in order to reduce the difficulty of operation and improve the convenience of maintenance, the pull ring 17 can be pulled to pull the pull rope 16 to move, so that the spring 14 can be compressed, and the limit block 15 can be retracted to the inside of the cavity. The handle 12 can be pulled to drive the connection frame 5 to move, and the distributor 7 can be pulled out to the outside of the box body 2 for easy maintenance. The first spiral wire 6 and the second spiral wire 9 can be flexibly retracted to ensure the stability of the connection during maintenance, and the sealing strip 13 can improve the sealing between the connecting end cover 11 and the inner wall of the box body 2.

[0029] Embodiment 2

[0030] Reference Figure 1-3 A recess is provided on the inner wall of the bottom end of the box body 2, and a support block 18 is fixedly connected to the box body 2 inside the recess. The bottom of the connecting frame 5 is arranged at the top of the support block 18, and a spherical groove is provided on the inner wall of the top of the support block 18. A ball 19 is rolled on the inner wall of the spherical groove of the support block 18, and the surface of the ball 19 is rolled on the bottom of the connecting frame 5. A protective pad 20 is fixedly connected to the bottom of the connecting frame 5, and the bottom of the protective pad 20 is contacted with the side wall of the ball 19.

[0031] The support block 18 can support and stabilize the connection frame 5 , the ball 19 rollingly arranged at the bottom of the connection frame 5 can reduce the friction between the connection frame 5 and the support block 18 , and the protective pad 20 can improve the protective effect of the bottom of the connection frame 5 .

[0032] Embodiment 3

[0033] Reference Figure 1-3 A plug rod 4 is fixedly connected to the top of the connecting frame 5, a slot is opened inside the connecting plate 1, the plug rod 4 is inserted into the inner wall of the slot, a plurality of clamping blocks 21 are fixedly connected to the rod wall of the plug rod 4, a clamping slot is opened on the inner wall of the connecting plate 1 located in the slot, and the clamping block 21 is clamped on the inner wall of the clamping slot.

[0034] The insertion rod 4 extends to the inside of the slot and extends to the inside of the slot through the clamping block 21 on the side wall, which can improve the stability of the connection between the connecting plate 1 and the box body 2.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An integrated power distribution system for a CNC machine tool, comprising a connection plate (1) and a box (2), characterized in that: The box body (2) is arranged at the bottom of the connecting plate (1), the internal thread of the connecting plate (1) is connected with a bolt (3), the interior of the box body (2) is slidably provided with a connecting frame (5), the top of the connecting frame (5) is provided with a first spiral wire (6), the interior of the connecting frame (5) is fixedly connected with a distributor (7), the side wall of the box body (2) is fixedly connected with an operating panel (8), the first spiral wire (6) is electrically connected to the distributor (7), the bottom of the distributor (7) is electrically connected with a second spiral wire (9), the second spiral wire (9) is electrically connected to the operating panel (8), the side wall of the connecting frame (5) is fixedly connected with a connecting block (10), the side wall of the connecting block (10) is fixedly connected with a connecting end cover (11), the side wall of the box body (2) is provided with an opening, and the connecting end cover (11) is plugged into the inner wall of the opening.

2. The integrated power distribution system for CNC machine tools according to claim 1, characterized in that: A handle (12) is fixedly connected to the side wall of the connecting end cover (11), a sealing strip (13) is fixedly connected to the side wall of the connecting end cover (11), and the side wall of the sealing strip (13) is pressed against the inner wall of the box body (2).

3. The integrated power distribution system for CNC machine tools according to claim 1, characterized in that: The inner wall of the connecting end cover (11) is provided with a cavity, the connecting end cover (11) is located inside the cavity and is fixedly connected to a spring (14), the end of the spring (14) is fixedly connected to a limiting block (15), the inner wall of the box body (2) is provided with a limiting groove, and the limiting block (15) extends to the inside of the limiting groove.

4. The integrated power distribution system for CNC machine tools according to claim 3, characterized in that: A pull rope (16) is fixedly connected to the connection end of the limit block (15) and the spring (14); one end of the pull rope (16) facing away from the limit block (15) extends to connect to the outside of the end cover (11) and is fixedly connected to a pull ring (17).

5. The integrated power distribution system for CNC machine tools according to claim 4, characterized in that: The end of the limiting block (15) is provided with a rounded corner, and the inner wall of the box body (2) located in the limiting groove matches the limiting block (15).

6. The integrated power distribution system for CNC machine tools according to claim 1, characterized in that: The inner wall of the bottom end of the box body (2) is provided with a notch, and the box body (2) is fixedly connected with a support block (18) inside the notch, and the bottom of the connection frame (5) is arranged on the top of the support block (18).

7. The integrated power distribution system for CNC machine tools according to claim 6, characterized in that: A spherical groove is provided on the inner wall of the top end of the support block (18), and a ball (19) is rollingly arranged on the inner wall of the spherical groove of the support block (18), and the surface of the ball (19) is rollingly arranged on the bottom of the connection frame (5).

8. The integrated power distribution system for CNC machine tools according to claim 1, characterized in that: A protective pad (20) is fixedly connected to the bottom of the connection frame (5), and the bottom of the protective pad (20) is arranged in contact with the side wall of the ball (19).

9. The integrated power distribution system for CNC machine tools according to claim 1, characterized in that: The top of the connection frame (5) is fixedly connected to an insertion rod (4), a slot is provided inside the connection plate (1), the insertion rod (4) is inserted into the inner wall of the slot, a plurality of clamping blocks (21) are fixedly connected to the rod wall of the insertion rod (4), a clamping slot is provided on the inner wall of the connection plate (1) located in the slot, and the clamping blocks (21) are clamped on the inner wall of the clamping slot.

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