A CNC fault diagnosis device

Abstract

This invention discloses a CNC fault diagnosis device, the structure of which includes a push handle, a diagnostic tool, a display screen, casters, a vent, and a tool tray. The push handle is embedded in the side of the diagnostic tool, the vent is installed on the side of the diagnostic tool, the casters are embedded in the lower end of the diagnostic tool, the tool tray is located on the upper surface of the diagnostic tool, and the display screen is installed on the upper end of the diagnostic tool. In this invention, when the hand releases the connecting rod, the blocking block adheres to the edge of the inner wall of the machine. Under the attraction of the magnetic plate, and with the sponge ring and rubber plate forming an angle, it blocks the edge of the machine tool. At the same time, the gap between the rubber plates provides a fixing space for the magnetic plate. Under the attraction of the magnetic plate, the sponge ring and rubber plate are tightly attached to the metal edge of the machine tool, preventing the blocking block from rolling and rotating, thus achieving the effect of fixing it. This blocks the entire device, preventing the elastic force generated by the circuit coil from stretching and detaching from the CNC machine tool, avoiding the need to remove it again.

Description

Technical Field

[0001] This invention relates to the field of CNC diagnostic equipment technology, and more specifically, to a CNC fault diagnosis device. Background Technology

[0002] A CNC machine tool is an automated device equipped with a program control system. It can process parts according to a pre-programmed program. When a CNC machine tool malfunctions, it needs to be diagnosed. Its diagnostic device analyzes the hardware to find the cause of the malfunction. The diagnostic device can be used to inspect various parts of the CNC machine tool, mainly checking the wiring connections, parts installation, and program hardware.

[0003] However, during fault diagnosis, it is necessary to test the CNC circuit. When the PLC cannot diagnose the circuit fault, the circuit flow between two points is used for diagnosis. Some circuits are easily blocked by internal parts, which means that the outer insulation layer of the wires needs to be broken during diagnosis. After the diagnosis is completed, tape is used to wrap the wires, which can easily cause the wrapped part of the wires to come into contact with the outside air and oxidize and fall off, affecting the integrity of the circuit wires. Moreover, during the inspection, since the energized diagnostic device needs to be pulled onto the CNC machine tool, the wires have a certain elasticity. When the diagnostic device is not in use, the wires will bounce back, which will pull the diagnostic device away from the CNC machine tool, requiring the operator to remove the retrieval device again. Summary of the Invention

[0004] The technical solution adopted by this invention to achieve its technical objective is as follows: a CNC fault diagnosis device, the structure of which includes a push handle, a diagnostic tool, a display screen, casters, a vent, and a tool tray. The push handle is embedded in the side of the diagnostic tool, the vent is installed on the side of the diagnostic tool, the casters are embedded in the lower end of the diagnostic tool, the tool tray is located on the upper surface of the diagnostic tool, the display screen is installed on the upper end of the diagnostic tool, the diagnostic tool includes a circuit coil, diagnostic pens, a housing, a processor, and a closed box, the circuit coil is embedded in the side of the processor, the diagnostic pens are installed on the side of the processor, the processor is installed inside the closed box, the closed box slides within the housing, the circuit coil is electrically connected to the display screen, and two diagnostic pens are provided on the side of the processor, one end of the diagnostic pen is connected to the circuit interface, and the other end of the diagnostic pen is connected to the middle of the circuit.

[0005] As a further improvement of the present invention, the diagnostic pen is provided with a fixed rod, a circuit coil, a support rod, a spring, and a connecting rod. The circuit coil is fixed to the side of the fixed rod, the connecting rod is installed at the right end of the fixed rod, the spring is fixed inside the connecting rod, the support rod is installed on the upper and lower sides of the connecting rod, the spring is fixed inside the support rod, the circuit coil is installed on the side of the processor, the connecting rod is internally connected to the circuit coil, the support rod is connected to the circuit coil, and there are two support rods, which are symmetrically distributed and installed.

[0006] As a further improvement of the present invention, the fixing rod is provided with a blocking block, a plastic rod, and a connecting tube. The blocking block is embedded in the lower end of the plastic rod, the connecting tube passes through the inside of the plastic rod, the circuit coil is embedded in the lower end of the plastic rod, and the connecting tube is a sponge structure with a sealing function.

[0007] As a further improvement of the present invention, the blocking block is provided with a rubber plate, a support ring, a sponge ring, and a magnet plate. The magnet plate is embedded on the outside of the support ring, the rubber plate is attached to the outside of the support ring, the sponge ring is wrapped and attached to the outside of the support ring, the support ring is installed at the lower end of the plastic rod, and there are four magnet plates, which are evenly distributed in a ring with the rubber plate.

[0008] As a further improvement of the present invention, the support rod is provided with a compression structure, a rotating rod, and a force-bearing rod. The compression structure is installed at the lower end of the force-bearing rod, the rotating rod is embedded in the side of the force-bearing rod, the rotating rod is installed on the upper and lower sides of the connecting rod, the spring is embedded in the side of the rotating rod, the inside of the force-bearing rod is used for fixing and extending the circuit coil, and a bearing rod is provided in the middle of the rotating rod, which has the effect of rotational movement. The bearing rod is fixed on both sides of the connecting rod.

[0009] As a further improvement of the present invention, the extrusion structure includes an extrusion rod, a conical rod, a guide tube, a friction block, and a wire. The friction block is attached to the lower end of the extrusion rod, the guide tube passes through the interior of the extrusion rod, the conical rod is embedded in the lower end of the guide tube, the wire is threaded around the outside of the conical rod, the extrusion rod is installed at the lower end of the force-bearing rod, and the wire is electrically connected to the circuit coil. The friction block is made of rubber and has the characteristic of high friction. The outer side of the conical rod has a threaded groove, which has the effect of fixing the wire. Beneficial effects

[0010] In this invention, the closed box is manually slid out, allowing the diagnostic pen to connect to the circuit. Under the processing and detection of the processor, the diagnostic results are transmitted to the display screen through the circuit coil. The support rod is manually pressed, and under the elastic force of the spring, the support rod expands outward through the fulcrum, fixing the circuit in the middle of the right end of the support rod. At the same time, the circuit coil extends to the support rod through the connecting tube, connecting the circuit through the support rod. Thus, the two diagnostic pens and the circuit form a closed loop, diagnosing the circuit condition.

[0011] In this invention, when the hand releases the connecting rod, the blocking block adheres to the edge of the inner wall of the machine. Under the attraction of the magnetic plate, and with the sponge ring and rubber plate forming an angle, it blocks the edge of the machine tool. At the same time, the gap between the rubber plates provides a fixing space for the magnetic plate. Under the attraction of the magnetic plate, the sponge ring and rubber plate are tightly attached to the metal edge of the machine tool, preventing the blocking block from rolling and rotating, thus achieving the effect of fixing it. This blocks the entire blockage and prevents the elastic force generated by the coil from pulling it off the CNC machine tool, avoiding the need to remove it again.

[0012] In this invention, manually pressing the left end of the rotating rod presses the part connecting the spring and the rotating rod, causing the rotating rod to pry around the central bearing rod, opening and closing the force rod. Simultaneously, under the outward elastic force of the spring and the lever support, the force rod exerts pressure on the compression structure, thereby causing the compression structure in the two support rods to compress the circuit. Manually pressing the force rod fixes the compression rod in the compression structure to the circuit, while the friction block adheres to the circuit and compresses and rubs it to fix it. Under pressure, the tapered rod pierces the insulation layer of the circuit, allowing the wire to flow with the internal circuit of the circuit through the guide tube. This prevents damage to the outer insulation layer of the circuit during diagnosis and avoids contact between the circuit and the outside air after diagnosis. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a CNC fault diagnosis device according to the present invention.

[0014] Figure 2 This is a side view of a diagnostic device according to the present invention.

[0015] Figure 3 This is a side view of a diagnostic pen according to the present invention.

[0016] Figure 4 This is a three-dimensional structural diagram of a fixing rod according to the present invention.

[0017] Figure 5 This is a three-dimensional structural diagram of a blocking block according to the present invention.

[0018] Figure 6 This is a three-dimensional structural diagram of a support rod according to the present invention.

[0019] Figure 7 This is a side view of an extrusion structure according to the present invention.

[0020] In the diagram: Push handle-1, Diagnostic device-2, Display screen-3, Caster wheel-4, Vent vent-5, Tool tray-6, Circuit coil-21, Diagnostic pen-22, Housing-23, Processor-24, Closed box-25, Fixing rod-e1, Circuit coil-e2, Support rod-e3, Spring-e4, Connecting rod-e5, Block-e11, Plastic rod-e12, Connecting tube-e13, Rubber plate-w1, Support ring-w2, Sponge ring-w3, Magnet plate-w4, Extrusion structure-t1, Rotating rod-t2, Force rod-t3, Extrusion rod-t11, Conical rod-t12, Guide tube-t13, Friction block-t14, Wire-t15. Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings: Example

[0022] As attached Figure 1 To be continued Figure 5 As shown:

[0023] This invention discloses a CNC fault diagnosis device, the structure of which includes a push handle 1, a diagnostic tool 2, a display screen 3, casters 4, a vent 5, and a tool tray 6. The push handle 1 is embedded in the side of the diagnostic tool 2, the vent 5 is installed on the side of the diagnostic tool 2, the casters 4 are embedded in the lower end of the diagnostic tool 2, the tool tray 6 is located on the upper surface of the diagnostic tool 2, and the display screen 3 is installed on the upper end of the diagnostic tool 2. The diagnostic tool 2 includes a circuit coil 21, a diagnostic pen 22, a housing 23, a processor 24, and a closed box 25. The circuit coil 21 is embedded in the processor. On the side of the processor 24, the diagnostic pen 22 is installed. The processor 24 is installed inside the closed box 25, which slides inside the housing 23. The circuit coil 21 is electrically connected to the display screen 3. The processor 24 has two diagnostic pens 22 on its side. One end of the diagnostic pen 22 is connected to the line interface, and the other end is connected to the middle of the line, so that it slides out of the closed box 25 and connects to the line. Under the processing and detection of the processor 24, the diagnostic results are transmitted to the display screen 3 through the circuit coil 21 to be displayed.

[0024] The diagnostic pen 22 includes a fixed rod e1, a circuit coil e2, a support rod e3, a spring e4, and a connecting rod e5. The circuit coil e2 is embedded in the side of the fixed rod e1. The connecting rod e5 is installed at the right end of the fixed rod e1. The spring e4 is embedded inside the connecting rod e5. The support rod e3 is installed on the upper and lower sides of the connecting rod e5. The spring e4 is embedded inside the support rod e3. The circuit coil e2 is installed on the side of the processor 24. The inside of the connecting rod e5 is connected to the circuit coil e2. The support rod e3 is connected to the circuit coil e2. There are two support rods e3, symmetrically distributed. When the support rod e3 is manually pressed, under the elastic force of the spring e4, the support rod e3 expands outward through the fulcrum, fixing the circuit in the middle of the right end of the support rod e3.

[0025] The fixing rod e1 is equipped with a blocking block e11, a plastic rod e12, and a connecting tube e13. The blocking block e11 is embedded in the lower end of the plastic rod e12, and the connecting tube e13 passes through the interior of the plastic rod e12. The circuit coil e2 is embedded in the lower end of the plastic rod e12. The connecting tube e13 has a sponge structure and a sealing function, so that the circuit coil e2 extends to the support rod e3 through the connecting tube e13. At the same time, when the connecting rod e5 is released, the blocking block e11 adheres to the edge of the inner wall of the machine, blocking the whole and preventing the elastic force generated by the circuit coil e2 from stretching back, thus avoiding the need to remove it again.

[0026] The blocking block e11 comprises a rubber plate w1, a support ring w2, a sponge ring w3, and a magnetic plate w4. The magnetic plate w4 is embedded in the outside of the support ring w2, the rubber plate w1 is attached to the outside of the support ring w2, and the sponge ring w3 is wrapped and attached to the outside of the support ring w2. The support ring w2 is installed at the lower end of the plastic rod e12. There are four magnetic plates w4, which are evenly distributed in a ring with the rubber plates w1, so that the magnetic plates w4 are attracted to the CNC machine tool. The sponge ring w3 and the rubber plate w1 form an angle to block the edge of the machine tool. At the same time, the gap between the rubber plates w1 provides a fixing space for the magnetic plates w4. Under the attraction of the magnetic plates w4, the sponge ring w3 and the rubber plate w1 are tightly attached to the metal edge of the machine tool, preventing the blocking block e11 from rolling or rotating, thus achieving the effect of fixing it.

[0027] The specific usage and function of this embodiment are as follows:

[0028] In this invention, the closed box 25 is manually slid out, connecting the diagnostic pen 22 to the circuit. Under the processing and detection of the processor 24, the diagnostic results are transmitted to the display screen 3 via the circuit coil 21. Manually pressing the support rod e3 causes it to expand outwards through the spring e4, fixing the circuit at the middle of the right end of the support rod e3. Simultaneously, the circuit coil e2 extends to the support rod e3 via the connecting tube e13, connecting the circuit through the support rod e3. When the hand releases the connecting rod e5, a blocking block is activated. E11 adheres to the edge of the inner wall of the machine. Under the attraction of the magnetic plate W4, and with the sponge ring W3 and the rubber plate W1 forming an angle, it blocks the edge of the machine tool. At the same time, the gap between the rubber plates W1 provides a fixing space for the magnetic plate W4. Under the attraction of the magnetic plate W4, the sponge ring W3 and the rubber plate W1 are tightly attached to the metal edge of the machine tool, preventing the blocking block E11 from rolling and rotating, thus achieving the effect of fixing it. This blocks the entire block and prevents the elastic force generated by the coil E2 from pulling it off the CNC machine tool, avoiding the need to remove it again. Example

[0029] As attached Figure 6 To be continued Figure 7 As shown:

[0030] The support rod e3 includes a compression structure t1, a rotating rod t2, and a force-bearing rod t3. The compression structure t1 is installed at the lower end of the force-bearing rod t3. The rotating rod t2 is embedded in the side of the force-bearing rod t3 and installed on the upper and lower sides of the connecting rod e5. The spring e4 is embedded in the side of the rotating rod t2. The inside of the force-bearing rod t3 is used for fixing and extending the circuit coil e2. The rotating rod t2 has a bearing rod in the middle, which has a rotating movement effect. The bearing rod is fixed on both sides of the connecting rod e5. Thus, under the elastic force of the spring e4, the force-bearing rod t3 rotates with the rotating rod t2 as the fulcrum, so that the compression structure t1 fixes the circuit.

[0031] The extrusion structure t1 includes an extrusion rod t11, a tapered rod t12, a guide tube t13, a friction block t14, and an electrical wire t15. The friction block t14 is attached to the lower end of the extrusion rod t11. The guide tube t13 passes through the interior of the extrusion rod t11. The tapered rod t12 is embedded in the lower end of the guide tube t13. The electrical wire t15 is threaded around the outside of the tapered rod t12. The extrusion rod t11 is installed at the lower end of the force-bearing rod t3. The electrical wire t15 is electrically connected to the circuit coil e2. The friction block t14 is made of rubber and has high friction. The tapered rod t12 has a threaded groove on its outer side, which helps to fix the electrical wire t15. Thus, the friction block t14 is fixed on the circuit. Under the elastic force of the spring e4, the tapered rod t12 pierces the insulation layer of the circuit, allowing the electrical wire t15 to flow with the internal circuit of the circuit. This prevents damage to the outer insulation layer of the circuit during diagnosis and avoids contact between the circuit and the outside air after diagnosis.

[0032] The specific usage and function of this embodiment are as follows:

[0033] In this invention, manually pressing the left end of the rotating rod t2 presses the part connecting the spring e4 and the rotating rod t2, thereby causing the rotating rod t2 to pry around the middle bearing rod as the center, driving the force rod t3 to open and close. At the same time, under the outward elastic force of the spring e4, the force rod t3 exerts pressure on the compression structure t1 under the leverage, thereby driving the compression structure t1 in the two support rods e3 to compress the line. Manually pressing the force rod t3 causes the compression rod t11 in the compression structure t1 to fix the line. At the same time, the friction block t14 adheres to the line and compresses and rubs it to fix it. Under the pressure, the tapered rod t12 pierces the insulation layer of the line, allowing the wire t15 to flow with the internal circuit of the line through the guide tube t13. This prevents damage to the outer insulation layer of the line during diagnosis and avoids contact between the line and the outside air after diagnosis.

[0034] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solutions described in this invention, or by designing similar technical solutions by those skilled in the art under the inspiration of the technical solutions described in this invention, falls within the protection scope of this invention.

Claims

1. A CNC fault diagnosis device, comprising a push handle (1), a diagnostic tool (2), a display screen (3), casters (4), a vent (5), and a tool tray (6), characterized in that: The push handle (1) is embedded in the side of the diagnostic device (2), the air outlet (5) is installed on the side of the diagnostic device (2), the universal wheel (4) is embedded in the lower end of the diagnostic device (2), the tool disc (6) is located on the upper end surface of the diagnostic device (2), and the display screen (3) is installed on the upper end of the diagnostic device (2). The diagnostic device (2) is provided with a circuit ring (21), a diagnostic pen (22), a shell (23), a processor (24) and a closing box (25), the circuit ring (21) is embedded in the side of the processor (24), the diagnostic pen (22) is installed on the side of the processor (24), the processor (24) is installed in the closing box (25), the closing box (25) is slidingly fitted in the inside of the shell (23), and the circuit ring (21) is electrically connected with the display screen (3). The diagnostic pen (22) is provided with a fixed rod (e1), a line ring (e2), a support rod (e3), a spring (e4) and a connecting rod (e5), the line ring (e2) is embedded in the side of the fixed rod (e1), the connecting rod (e5) is installed on the right end of the fixed rod (e1), the spring (e4) is embedded in the inside of the connecting rod (e5), the support rod (e3) is installed on the upper and lower sides of the connecting rod (e5), the spring (e4) is embedded in the inside of the support rod (e3), the line ring (e2) is installed on the side of the processor (24), the inside of the connecting rod (e5) is connected with the line ring (e2), and the support rod (e3) is connected with the line ring (e2) in a line. The fixed rod (e1) is provided with a blocking block (e11), a plastic rod (e12) and a connecting pipe (e13), the blocking block (e11) is embedded in the lower end of the plastic rod (e12), and the connecting pipe (e13) penetrates the inside of the plastic rod (e12); the line ring (e2) is embedded in the lower end of the plastic rod (e12). The blocking block (e11) is provided with a rubber plate (w1), a support ring (w2), a sponge ring (w3) and a magnet plate (w4), the magnet plate (w4) is embedded in the outside of the support ring (w2), the rubber plate (w1) is attached to the outside of the support ring (w2), the sponge ring (w3) is attached to the outside of the support ring (w2), and the support ring (w2) is installed on the lower end of the plastic rod (e12). The support rod (e3) is provided with an extrusion structure (t1), a rotating rod (t2) and a force rod (t3), the extrusion structure (t1) is installed on the lower end of the force rod (t3), the rotating rod (t2) is embedded in the side of the force rod (t3), the rotating rod (t2) is installed on the upper and lower sides of the connecting rod (e5), and the spring (e4) is embedded in the side of the rotating rod (t2). The extrusion structure (t1) is provided with an extrusion rod (t11), a conical rod (t12), a guide tube (t13), a friction block (t14), and an electric wire (t15), the friction block (t14) is attached to the lower end of the extrusion rod (t11), the guide tube (t13) penetrates the inside of the extrusion rod (t11), the conical rod (t12) is embedded in the lower end of the guide tube (t13), the electric wire (t15) is threaded around the outside of the conical rod (t12), the extrusion rod (t11) is installed at the lower end of the force rod (t3), and the electric wire (t15) is electrically connected with the wire coil (e2).

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