Numerical control mechanical equipment capable of mechanically controlling feeding and discharging and method thereof

By setting up instant cleaning components at the end of the six-axis robot arm of CNC mechanical equipment, instant cleaning of automatic jaws is achieved at any position, solving the problem of frequent movement to fixed cleaning stations in the prior art, and improving production efficiency and environmental cleanliness.

CN120023675AInactive Publication Date: 2025-05-23深圳市中泽机械有限公司
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Patent Information

Application Number
CN202510349822.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-05-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, the six-axis robotic arms of CNC mechanical equipment need to be frequently moved to a fixed cleaning station for cleaning automatic jaws, which increases the number of movements, reduces the working beat, affects production efficiency, and may cause waste chips to fall and contaminate other processing areas.

Method used

A real-time cleaning assembly is designed, including an extension cylinder, a recycling bucket and an electric push rod. Through the control of the follow-up drive assembly, a recycling bucket at the end of the extension cylinder can be set at any position at the end of the six-axis robotic arm, and the automatic jaws are wrapped for instant cleaning, avoiding additional movement to a fixed cleaning station.

Benefits of technology

Improve production efficiency, avoid the drop of waste during cleaning, maintain the cleanliness of the processing environment, reduce the additional operation of the robotic arm, and reduce equipment wear and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses numerical control mechanical equipment capable of mechanically controlling feeding and discharging and a method thereof, and relates to the technical field of mechanical arm maintaining.The numerical control mechanical equipment comprises a numerical control lathe and a six-axis mechanical arm, the six-axis mechanical arm is fixedly arranged on the numerical control lathe, and a fixing ring is fixedly arranged at the tail end of the six-axis mechanical arm through a fixing bolt; a containing cylinder is fixedly arranged on the side face of the fixing ring. The real-time cleaning assembly composed of the containing cylinder and the extending cylinder is directly and fixedly arranged at the tail end of the six-axis mechanical arm, and when the automatic clamping jaw fixed to the tail end of the six-axis mechanical arm needs to be cleaned, the recycling hopper arranged at the tail end of the extending cylinder at any position can be controlled by the follow-up control assembly to be matched with the extending cylinder; the automatic clamping jaw is wrapped in a sealed space, the automatic clamping jaw is cleaned instantly, the automatic clamping jaw does not need to be additionally moved to a fixed cleaning station, and the production efficiency is improved. The recycling hopper is controlled by the follow-up control assembly and matched with the extending cylinder to form a sealed space, and the situation that waste chips fall into other areas in the cleaning process is avoided.
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Description

Technical Field

[0001] The present invention relates to the technical field of robot arm maintenance, and in particular to a numerical control mechanical device capable of mechanically controlling loading and unloading of materials and a method thereof. Background Art

[0002] A CNC lathe is a machine tool that automatically processes workpieces by controlling tool movement through a computer numerical control system. It can perform precision processing tasks such as turning, cutting, drilling, and tapping. In order to improve the processing efficiency of CNC lathes and the safety of workers' operations, some CNC lathes are equipped with six-axis robotic arms to achieve automated loading and unloading.

[0003] However, when the CNC lathe is performing processing tasks such as turning some materials that will generate waste chips, waste chips will accumulate on the surface of the materials, and the automatic gripper set at the end of the robotic arm will inevitably be contaminated with waste chips. In order not to affect the feeding or unloading accuracy of the automatic gripper, a cleaning station is often set at a fixed position of the CNC mechanical equipment in the prior art. The six-axis robotic arm needs to drive the automatic gripper to move to the cleaning station to clean the waste chips of the automatic gripper. However, when the six-axis robotic arm needs to move to the cleaning station frequently, the number of movements will increase, the overall work rhythm will be reduced, and production efficiency will be affected. In addition, during the cleaning process, waste chips may fall during the movement and contaminate other processing areas, increase additional cleaning work, and affect the cleanliness of the production environment. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that in the prior art, a cleaning station is often set at a fixed position of CNC mechanical equipment, and the six-axis robotic arm needs to drive the automatic gripper to move to the cleaning station to clean the waste chips of the automatic gripper. However, when the six-axis robotic arm needs to move to the cleaning station frequently, the number of movements will increase, the overall working rhythm will be reduced, and production efficiency will be affected. In addition, during the cleaning process, waste chips may fall during the movement and contaminate other processing areas, increase additional cleaning work, and affect the cleanliness of the production environment. A CNC mechanical equipment and method that can mechanically control loading and unloading is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A CNC mechanical device capable of mechanically controlling loading and unloading of materials, comprising a CNC lathe and a six-axis mechanical arm, wherein the CNC lathe is fixedly provided with the six-axis mechanical arm, a fixing ring is fixedly provided at the end of the six-axis mechanical arm by fixing bolts, a receiving cylinder is fixedly provided at the side of the fixing ring, an instant cleaning component is provided inside the receiving cylinder, and the instant cleaning component can perform instant cleaning on the clamping claw fixed at the end of the six-axis mechanical arm; the instant cleaning component comprises an extension cylinder, a recovery bucket, and an electric push rod, an electric push rod is fixedly provided on the side wall of the receiving cylinder, an output end of the electric push rod is fixed to the side of the extension cylinder, the extension cylinder is movably inserted into the interior of the receiving cylinder, an edge ring is fixedly provided at the edge position of the end of the extension cylinder, an external cylinder is rotatably connected to the side of the edge ring, and a recovery bucket is fixedly provided at the end of the external cylinder; The top of the extension cylinder is fixedly provided with a first guide cylinder and a second guide cylinder in sequence, the bottoms of the first guide cylinder and the second guide cylinder are fixedly connected to a common pipe, injection pipes are equidistantly provided at the bottom of the common pipe, and the top of the extension cylinder is provided with a follower drive assembly, and when the extension cylinder is extended from the accommodating cylinder, the follower drive assembly drives the recovery bucket to rotate to a position that seals the end of the extension cylinder, waiting for the collection of cleaning waste water; a vertical liquid guide assembly is arranged inside the external cylinder, and the vertical liquid guide assembly enables the first guide cylinder and the second guide cylinder to supply liquid to the inside of the extension cylinder when the end of the six-axis robot arm is in a vertical downward state.

[0006] Optionally, a back groove is opened on the rear side of the CNC lathe, a material receiving platform is fixedly arranged on the back groove outside the CNC lathe, and a loading platform is fixedly arranged on the front side outside the CNC lathe.

[0007] Optionally, the follower drive assembly includes a rope winding wheel, a traction rope, a horizontal guide wheel, and a vertical guide wheel. The outer wall of the outer cylinder is fixedly provided with a rope winding wheel, the outer wall of the rope winding wheel is fixedly connected to one end of the traction rope, and the other end of the traction rope is fixedly connected to a fixed block, and the fixed block is fixedly connected to the top of the accommodating cylinder, and the extension cylinder is fixedly provided with a vertical rod on the side of the rope winding wheel.

[0008] Optionally, the vertical rod side is vertically connected to a vertical guide wheel, the extension cylinder is symmetrically connected to two horizontal guide wheels on the vertical guide wheel side, one end of the traction rope passes through the bottom of the vertical guide wheel and between the two horizontal guide wheels in sequence, the outer wall of the outer cylinder is fixedly connected to one end of the torsion spring, and the other end of the torsion spring is fixedly connected to the side of the second guide cylinder.

[0009] Optionally, the outer wall of the outer tube is sequentially provided with a first outer hole and a second outer hole, the outer tube passes through a first guide tube and a second guide tube in sequence, and the tops of the first guide tube and the second guide tube are both provided with connecting holes.

[0010] Optionally, the vertical liquid guide assembly includes a gravity guide column, a horizontal rod and a temporary closing assembly, the temporary closing assembly can temporarily close the recovery bucket, a maintaining spring is fixedly arranged at the bottom of one end of the gravity guide column, the other end of the maintaining spring is fixedly connected to the side of the first limiting ring, the first limiting ring is fixedly connected to the top of the extension tube, the outer wall of the gravity guide column is sequentially provided with a first inner hole and a second inner hole, the gravity guide column is movably inserted into the interior of the outer tube, and an end ring is fixedly arranged at one end of the gravity guide column away from the maintaining spring.

[0011] Optionally, the temporary sealing assembly includes a sealing plate and a guide cylinder. The narrowest part of the recovery bucket is fixedly connected to a gathering tube. The recovery bucket is fixedly provided with a guide cylinder on one side of the gathering tube. A vertical screw is threaded into the top of the guide cylinder. The end of the vertical screw is rotatably connected to a horizontal rod. A blocking disk is fixedly provided at one end of the horizontal rod.

[0012] Optionally, the other end of the horizontal rod is fixedly connected to the side of the closing plate, the closing plate is movably inserted into the side of the gathering tube, a release hole is opened at the bottom of the side of the closing plate, a top limit column is fixedly provided on the top of the gathering tube, and a bottom limit column is fixedly provided on the bottom of the gathering tube.

[0013] Optionally, a avoidance groove is provided at the top of the accommodating tube, the outer wall of the accommodating tube is fixedly connected to one end of the telescopic sealing tube near a side of the fixing ring, and the other end of the telescopic sealing tube is fixedly connected to the side of the edge ring.

[0014] A method for mechanically controlling loading and unloading of materials, comprising the following steps: S1: a CNC mechanical device works normally, an automatic gripper installed at the end of a six-axis mechanical arm takes materials from a loading platform and feeds them to a three-jaw chuck of a CNC lathe, and the automatic gripper installed at the end of the six-axis mechanical arm takes the materials from the three-jaw chuck and feeds them to a receiving platform; S2: Immediate cleaning of the automatic gripper, the six-axis robot arm moves, and the automatic gripper installed at the end of the six-axis robot arm is in a vertical downward position. The electric push rod drives the extension tube to extend. At this time, the recovery bucket is controlled by the follow-up drive component to close the bottom of the recovery bucket, and the extension tube and the receiving tube wrap the automatic gripper. At this time, the second guide tube supplies cleaning agent to clean the three-claw gripper inside the receiving tube; S3: Long-term standby anti-rust treatment of the automatic gripper, the six-axis robot arm moves, and the automatic gripper installed at the end of the six-axis robot arm is in a vertical downward position. The human-controlled temporary closing component closes the bottom of the recovery bucket. At this time, the vertical liquid guide component can control the first guide tube to introduce a sufficient amount of rust inhibitor into the extension tube to immerse the automatic gripper in the rust inhibitor.

[0015] Compared with the prior art, the present invention has the following advantages: 1. The present invention directly fixes an instant cleaning assembly consisting of a receiving tube and an extension tube at the end of the six-axis robot arm. When the automatic gripper fixed at the end of the six-axis robot arm needs to be cleaned, the recovery bucket at the end of the extension tube set at any position will be controlled by the follow-up control assembly and cooperate with the extension tube to wrap the automatic gripper in a sealed space, and the automatic gripper can be cleaned instantly without additional movement to a fixed cleaning station, thereby improving production efficiency. The recovery bucket is controlled by the follow-up control assembly and cooperates with the extension tube to form a sealed space to prevent waste chips from falling into other areas during the cleaning process, keep the processing environment clean, and carry out the cleaning process closely to the process, reducing the extra operation of the robot arm, reducing equipment wear and maintenance costs. The overall structure is compact and does not take up extra space. It is suitable for a variety of production environments and improves the stability and reliability of automated processing.

[0016] 2. The follow-up control component provided in the present invention is completely composed of a mechanical structure. When the extension tube is extended from the inside of the accommodating tube by the electric push rod, the follow-up control component will link and control the recovery bucket to rotate to the end of the extension tube, so as to realize automatic coordination without delay and improve the cleaning efficiency. The mechanical linkage structure does not require additional sensors or electronic control systems, reduces failure points, and improves overall durability. A vertical liquid guide component is movably inserted into the recovery bucket rotating shaft position. Only when the automatic clamp of the six-axis robot arm is in a vertical downward state, the vertical liquid guide component can cooperate with the instant cleaning component to spray cleaning water onto the automatic clamp, which can ensure that the waste liquid flows into the recovery bucket in a predetermined direction, avoids contaminating the six-axis robot arm and its spare parts, and keeps the equipment clean. The design uses gravity to optimize the drainage path, does not require an additional control system, reduces complexity, and improves cleaning efficiency. The spraying is triggered only at the correct position to avoid ineffective spraying of the cleaning liquid.

[0017] 3. The present invention is provided with a temporary sealing component at the end of the recovery bucket, and there is a linkage correlation between the actions of the temporary sealing component and the vertical liquid guiding component. When the automatic gripper of the six-axis robot arm is in a vertical downward state and the automatic gripper is in a standby state for a long time, the temporary sealing component can be manipulated by manpower to temporarily seal the liquid outlet of the recovery bucket. At this time, the vertical liquid guiding component can continue to fall due to its own gravity. At this time, the vertical liquid guiding component can introduce a certain amount of rust inhibitor into the extension tube to immerse the automatic gripper in the rust inhibitor to prevent the automatic gripper from rusting under long-term standby. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 Schematic diagram of the structure of the instant cleaning component.

[0020] Figure 3 for Figure 2 Another perspective structural diagram of .

[0021] Figure 4 for Figure 3 Schematic diagram of the structure of removing the telescopic sealing cylinder.

[0022] Figure 5 Schematic diagram of the structure of the end closure component.

[0023] Figure 6 for Figure 5 Another perspective structural diagram of .

[0024] Figure 7 It is a schematic diagram of the structure of the vertical liquid guiding component.

[0025] Figure 8 for Figure 7 Schematic diagram of the half-section structure.

[0026] Fig. 9 A schematic diagram of the structure of a closed component.

[0027] Fig.10 for Fig. 9 Another perspective structural diagram of .

[0028] Fig.11 It is a structural schematic diagram of the liquid supply component.

[0029] Fig.12 It is a schematic diagram of the structure of the recovery bucket.

[0030] Fig.13 Schematic diagram of the upward-looking structure of the gravity guide column Fig.14 This is a schematic diagram of the structure of the six-axis robotic arm and its connecting parts.

[0031] In the figure: 1, CNC lathe; 2, back groove; 3, receiving platform; 4, six-axis robot arm; 5, loading platform; 6, telescopic sealing cylinder; 61, pipe hole; 7, vertical guide wheel; 8, recovery bucket; 81 gathering pipe; 9, fixing bolt; 10, fixing ring; 11, electric push rod; 12, containing cylinder; 121, avoidance groove; 13, extension cylinder; 14, edge ring; 15, vertical rod; 16, fixing block; 17, traction rope; 18, horizontal guide wheel; 19, external cylinder; 191, first external hole; 1 92. Second outer hole; 20. Torsion spring; 21. Rope winding wheel; 22. Gravity guide column; 220. First limit ring; 2201. Maintaining spring; 221. First inner hole; 222. Second inner hole; 223. End ring; 23. Closing plate; 231. Top limit column; 232. Release hole; 233. Bottom limit column; 24. Horizontal rod; 241. Blocking disk; 25. Vertical screw; 26. Guide cylinder; 27. Common pipe; 271. Injection pipe; 28. First guide cylinder; 29. ​​Second guide cylinder. DETAILED DESCRIPTION

[0032] 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 the embodiments.

[0033] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] Reference Figure 1-14 A CNC mechanical equipment that can mechanically control loading and unloading of materials includes a CNC lathe 1 and a six-axis robotic arm 4. The six-axis robotic arm 4 is fixedly arranged on the CNC lathe 1. A back groove 2 is opened on the rear side of the CNC lathe 1. A material receiving platform 3 is fixedly arranged on the back groove 2 outside the CNC lathe 1. A loading platform 5 is fixedly arranged on the front side outside the CNC lathe 1. The loading platform 5 is used to temporarily store materials to be processed, and the material receiving platform 3 is used to temporarily store processed materials. An automatic clamp is arranged at the end of the six-axis robotic arm 4 to feed the material on the loading platform 5 into the three-jaw chuck of the CNC lathe 1, and the processed material is taken off the three-jaw chuck of the CNC lathe 1 and placed on the material receiving platform 3.

[0035] A fixing ring 10 is fixed to the end of the six-axis robot 4 by a fixing bolt 9, and a receiving tube 12 is fixed to the side of the fixing ring 10. An instant cleaning component is arranged inside the receiving tube 12. The instant cleaning component can perform instant cleaning on the clamping claw fixed to the end of the six-axis robot 4. The instant cleaning component includes an extension tube 13, a recovery bucket 8, and an electric push rod 11. The electric push rod 11 is fixed to the side wall of the receiving tube 12, and the output end of the electric push rod 11 is fixed to the side of the extension tube 13. The extension tube 13 is movably inserted into the receiving tube 12. An edge ring 14 is fixed at the edge position of the end of the extension tube 13, and the side of the edge ring 14 is rotatably connected to an external tube 19. A recovery bucket 8 is fixed to the end of the external tube 19. The external tube 19 is in a hollow state and both ends are in an exposed state.

[0036] The first guide cylinder 28 and the second guide cylinder 29 are fixedly arranged on the top of the extension cylinder 13 in sequence. The bottoms of the first guide cylinder 28 and the second guide cylinder 29 are fixedly connected to the common pipe 27. The injection pipes 271 are equidistantly arranged on the bottom of the common pipe 27. A follow-up drive assembly is arranged on the top of the extension cylinder 13. When the extension cylinder 13 extends from the accommodating cylinder 12, the follow-up drive assembly drives the recovery bucket 8 to rotate to the position of sealing the end of the extension cylinder 13, waiting for the collection of cleaning waste water.

[0037] A vertical liquid guiding assembly is arranged inside the outer cylinder 19. The vertical liquid guiding assembly enables the first guide cylinder 28 and the second guide cylinder 29 to supply liquid to the extension cylinder 13 only when the end of the six-axis robot 4 is in a vertical downward state. The follow-up drive assembly includes a rope winding wheel 21, a traction rope 17, a horizontal guide wheel 18, and a vertical guide wheel 7. A rope winding wheel 21 is fixedly arranged on the outer wall of the outer cylinder 19. The outer wall of the rope winding wheel 21 is fixedly connected to one end of the traction rope 17. The other end of the traction rope 17 is fixedly connected to the fixed block 16. The fixed block 16 is fixedly connected to the top of the accommodating cylinder 12.

[0038] The extension cylinder 13 is fixedly provided with a vertical rod 15 on the side of the rope winding wheel 21, and the side of the vertical rod 15 is vertically connected to the vertical guide wheel 7. The extension cylinder 13 is symmetrically connected to the side of the vertical guide wheel 7. One end of the traction rope 17 passes through the bottom of the vertical guide wheel 7 and between the two horizontal guide wheels 18 in sequence. The outer wall of the outer cylinder 19 is fixedly connected to one end of the torsion spring 20, and the other end of the torsion spring 20 is fixedly connected to the side of the second guide cylinder 29. The vertical guide wheel 7 and the horizontal guide wheel 18 are used to guide the traction rope 17. When the torsion spring 20 is at its original length, the recovery bucket 8 rotates away from the side of the extension cylinder 13.

[0039] The outer wall of the outer tube 19 is provided with a first outer hole 191 and a second outer hole 192 in sequence. The outer tube 19 passes through the first guide tube 28 and the second guide tube 29 in sequence. The tops of the first guide tube 28 and the second guide tube 29 are provided with connecting holes. The vertical liquid guiding assembly includes a gravity guide column 22, a horizontal rod 24 and a temporary closing assembly. The temporary closing assembly can temporarily close the recovery bucket 8. A maintaining spring 2201 is fixedly provided at the bottom of one end of the gravity guide column 22, and the other end of the maintaining spring 2201 is fixedly connected to the side of the first limit ring 220.

[0040] The first limiting ring 220 is fixedly connected to the top of the extension tube 13, and the outer wall of the gravity guide column 22 is sequentially opened with a first inner hole 221 and a second inner hole 222. The gravity guide column 22 is movably inserted into the outer tube 19, and an end ring 223 is fixedly provided at one end of the gravity guide column 22 away from the maintaining spring 2201. The outer wall of the gravity guide column 22 is polished into a smooth surface together with the inner walls of the first guide tube 28 and the second guide tube 29. When the gravity guide column 22 is in a horizontal state, the maintaining spring 2201 will return to its original length.

[0041] The temporary sealing assembly includes a sealing plate 23 and a guide cylinder 26. The narrowest part of the recovery bucket 8 is fixedly connected to a gathering tube 81. The recovery bucket 8 is fixedly provided with a guide cylinder 26 on one side of the gathering tube 81. A vertical screw 25 is screwed into the top of the guide cylinder 26, and a rocker is fixedly provided on the top of the vertical screw 25.

[0042] The end of the vertical screw rod 25 is rotatably connected to the horizontal rod 24, one end of the horizontal rod 24 is fixedly provided with a blocking plate 241, the other end of the horizontal rod 24 is fixedly connected to the side of the closing plate 23, the closing plate 23 is movably inserted into the side of the gathering tube 81, a release hole 232 is provided at the bottom of the side of the closing plate 23, a top limit column 231 is fixedly provided on the top of the gathering tube 81 of the closing plate 23, a bottom limit column 233 is fixedly provided on the bottom of the gathering tube 81 of the closing plate 23, an avoidance groove 121 is provided at the top of the accommodating tube 12, the outer wall of the accommodating tube 12 is fixedly connected to one end of the telescopic sealing tube 6 near the side of the fixing ring 10, the other end of the telescopic sealing tube 6 is fixedly connected to the side of the edge ring 14, and a tube penetration hole 61 is provided on the side of the telescopic sealing tube 6.

[0043] It should be added that the length of the traction rope 17 needs to be set appropriately. The traction rope 17 can be straightened only when the extension tube 13 extends a certain length from the accommodating tube 12. At this time, the extension tube 13 wraps the automatic gripper at the end of the six-axis robot arm 4.

[0044] The specific implementation steps and principles of the present invention are as follows: When the CNC mechanical equipment is working normally, the automatic clamp installed at the end of the six-axis robot arm 4 takes the material from the loading platform 5 and sends it to the three-jaw chuck of the CNC lathe 1. The automatic clamp installed at the end of the six-axis robot arm 4 takes the material on the three-jaw chuck and sends it to the receiving platform 3. At this time, the first guide cylinder 28 is externally connected to the rust inhibitor supply equipment, and the second guide cylinder 29 is externally connected to the cleaning water supply equipment. At this time, the torsion spring 20 and the maintenance spring 2201 are in the original length state, the second inner hole 222 is connected to the second guide cylinder 29, and the first inner hole 221 is not connected to the first guide cylinder 28. The recovery bucket 8 is at one end of the unclosed extension cylinder 13, the first outer hole 191 is not connected to the first inner hole 221, and the second outer hole 192 is not connected to the second inner hole 222. At this time, a certain amount of traction rope 17 is wrapped around the outer wall of the rope wheel 21, and the release hole 232 of the closing plate 23 does not close the gathering pipe 81.

[0045] When the automatic gripper needs to be cleaned immediately: the six-axis robot arm 4 moves, and the automatic gripper installed at the end of the six-axis robot arm 4 is in a vertical downward position. After the electric push rod 11 drives the extension tube 13 to extend a certain length, the traction rope 17 will pull the rope wheel 21 to rotate. At this time, the recovery bucket 8 rotates to the end of the extension tube 13, and the recovery bucket 8 is controlled by the follow-up drive assembly to close the bottom of the recovery bucket 8. The gravity guide column 22 will stretch the maintenance spring 2201 downward due to gravity.

[0046] At this time, the end ring 223 is blocked by the blocking disk 241 and fits to the side of the blocking disk 241. The first outer hole 221 and the first inner hole 191 overlap, but are not connected to the first guide cylinder 28. The second outer hole 192 and the second inner hole 222 overlap and are connected to the second guide cylinder 29. The extension cylinder 13 and the accommodating cylinder 12 wrap the automatic clamp. At this time, the second guide cylinder 29 supplies cleaning agent to clean the three-jaw clamp inside the accommodating cylinder 12.

[0047] Long-term standby anti-rust treatment of the automatic gripper: the six-axis robot arm 4 moves, and the automatic gripper installed at the end of the six-axis robot arm 4 is in a vertical downward state. The temporary closing component is manually controlled to close the bottom of the recovery bucket 8. The vertical screw 25 is manually rotated, and the vertical screw 25 drives the closing plate 23 to move downward to close the gathering tube 81. The end ring 223 is no longer blocked by the blocking plate 241, and the gravity guide column 22 continues to fall due to its own weight. The first outer hole 221 and the first inner hole 191 coincide with each other and are connected to the first guide cylinder 28. The second outer hole 192 and the second inner hole 222 coincide with each other but are not connected to the second guide cylinder 29. The first guide cylinder 28 introduces a sufficient amount of rust inhibitor into the extension cylinder 13 to immerse the automatic gripper in the rust inhibitor.

[0048] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A CNC mechanical device capable of mechanically controlling loading and unloading of materials, comprising a CNC lathe (1) and a six-axis mechanical arm (4), characterized in that: A six-axis mechanical arm (4) is fixedly arranged on the numerically controlled lathe (1), a fixing ring (10) is fixedly arranged at the end of the six-axis mechanical arm (4) by means of fixing bolts (9), a receiving tube (12) is fixedly arranged on the side of the fixing ring (10), an instant cleaning component is arranged inside the receiving tube (12), and the instant cleaning component can perform instant cleaning on the clamping claw fixedly arranged at the end of the six-axis mechanical arm; the instant cleaning component comprises an extension tube (13), a recovery bucket (8), and an electric push rod (11), the side wall of the receiving tube (12) is fixedly arranged with the electric push rod (11), the output end of the electric push rod (11) is fixed to the side of the extension tube (13), the extension tube (13) is movably inserted into the receiving tube (12), an edge ring (14) is fixedly arranged at the edge position of the end of the extension tube (13), the side of the edge ring (14) is rotatably connected to an external tube (19), and the end of the external tube (19) is fixedly arranged with a recovery bucket (8); A first guide cylinder (28) and a second guide cylinder (29) are fixedly arranged on the top of the extension cylinder (13) in sequence. The bottoms of the first guide cylinder (28) and the second guide cylinder (29) are fixedly connected to the common pipe (27). The bottom of the common pipe (27) is equidistantly arranged with injection pipes (271). A follower drive assembly is arranged on the top of the extension cylinder (13). When the extension cylinder (13) extends from the accommodating cylinder (12), the follower drive assembly drives the recovery bucket (8) to rotate to a position sealing the end of the extension cylinder (13) to wait for the collection of cleaning waste water. A vertical liquid guide assembly is arranged inside the external cylinder (19). The vertical liquid guide assembly enables the first guide cylinder (28) and the second guide cylinder (29) to supply liquid to the inside of the extension cylinder (13) only when the end of the six-axis robot arm (4) is in a vertical downward state.

2. A CNC mechanical device capable of mechanically controlling loading and unloading of materials according to claim 1, characterized in that: The CNC lathe (1) has a back groove (2) on its rear side, a material receiving platform (3) is fixedly arranged on the outside of the CNC lathe (1) at the back groove (2), and a material loading platform (5) is fixedly arranged on the outside of the CNC lathe (1) at its front side.

3. The CNC mechanical equipment capable of mechanically controlling loading and unloading of materials according to claim 1, characterized in that: The follower drive assembly comprises a rope winding wheel (21), a traction rope (17), a horizontal guide wheel (18), and a vertical guide wheel (7); the outer wall of the external cylinder (19) is fixedly provided with a rope winding wheel (21); the outer wall of the rope winding wheel (21) is fixedly connected to one end of the traction rope (17); the other end of the traction rope (17) is fixedly connected to a fixed block (16); the fixed block (16) is fixedly connected to the top of the accommodating cylinder (12); and the extension cylinder (13) is fixedly provided with a vertical rod (15) on the side of the rope winding wheel (21).

4. A CNC mechanical device capable of mechanically controlling loading and unloading of materials according to claim 3, characterized in that: The side of the vertical rod (15) is vertically connected to a vertical guide wheel (7), and the extension tube (13) is symmetrically connected to two horizontal guide wheels (18) on the side of the vertical guide wheel (7). One end of the traction rope (17) passes through the bottom of the vertical guide wheel (7) and between the two horizontal guide wheels (18) in sequence. The outer wall of the outer tube (19) is fixedly connected to one end of a torsion spring (20), and the other end of the torsion spring (20) is fixedly connected to the side of the second guide tube (29).

5. The CNC mechanical equipment capable of mechanically controlling loading and unloading of materials according to claim 1, characterized in that: The outer wall of the outer tube (19) is provided with a first outer hole (191) and a second outer hole (192) in sequence. The outer tube (19) passes through the first guide tube (28) and the second guide tube (29) in sequence. The tops of the first guide tube (28) and the second guide tube (29) are both provided with connection holes.

6. The CNC mechanical equipment capable of mechanically controlling loading and unloading of materials according to claim 1, characterized in that: The vertical liquid guide assembly comprises a gravity guide column (22), a horizontal rod (24) and a temporary sealing assembly, wherein the temporary sealing assembly can temporarily seal the recovery bucket (8), a maintenance spring (2201) is fixedly arranged at the bottom of one end of the gravity guide column (22), the other end of the maintenance spring (2201) is fixedly connected to the side of a first limiting ring (220), the first limiting ring (220) is fixedly connected to the top of the extension tube (13), the outer wall of the gravity guide column (22) is sequentially provided with a first inner hole (221) and a second inner hole (222), the gravity guide column (22) is movably inserted into the interior of the outer tube (19), and an end ring (223) is fixedly arranged at one end of the gravity guide column (22) away from the maintenance spring (2201).

7. A CNC mechanical device capable of mechanically controlling loading and unloading of materials according to claim 6, characterized in that: The temporary sealing component comprises a sealing plate (23) and a guide cylinder (26); the narrowest part of the recovery bucket (8) is fixedly connected to a gathering tube (81); the recovery bucket (8) is fixedly provided with a guide cylinder (26) on a side of the gathering tube (81); a vertical screw rod (25) is screwed into the top of the guide cylinder (26); the end of the vertical screw rod (25) is rotatably connected to a horizontal rod (24); and a blocking disk (241) is fixedly provided at one end of the horizontal rod (24).

8. The CNC mechanical equipment capable of mechanically controlling loading and unloading of materials according to claim 7, characterized in that: The other end of the horizontal rod (24) is fixedly connected to the side of the closing plate (23); the closing plate (23) is movably inserted into the side of the gathering tube (81); a release hole (232) is provided at the bottom of the side of the closing plate (23); a top limit column (231) is fixedly provided on the top of the gathering tube (81) of the closing plate (23); and a bottom limit column (233) is fixedly provided on the bottom of the gathering tube (81) of the closing plate (23).

9. The CNC mechanical equipment capable of mechanically controlling loading and unloading of materials according to claim 1, characterized in that: The top of the accommodating tube (12) is provided with an avoidance groove (121), the outer wall of the accommodating tube (12) is fixedly connected to one end of the telescopic sealing tube (6) on a side close to the fixing ring (10), and the other end of the telescopic sealing tube (6) is fixedly connected to the side of the edge ring (14).

10. A method for mechanically controlling loading and unloading of materials, used in a CNC mechanical device capable of mechanically controlling loading and unloading of materials as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1: The CNC mechanical equipment operates normally. The automatic gripper installed at the end of the six-axis mechanical arm (4) takes the material from the loading platform and feeds it to the three-jaw chuck of the CNC lathe (1). The automatic gripper installed at the end of the six-axis mechanical arm (4) takes the material from the three-jaw chuck and feeds it to the receiving platform (3). S2: Immediate cleaning of the automatic gripper, the six-axis robot arm (4) moves, the automatic gripper installed at the end of the six-axis robot arm is in a vertical downward position, the electric push rod (11) drives the extension tube (13) to extend, and the recovery bucket (8) is controlled by the follow-up drive component to close the bottom of the recovery bucket (8), the extension tube (13) and the receiving tube (12) wrap the automatic gripper, and the second guide tube (29) supplies cleaning agent to clean the three-claw gripper inside the receiving tube (12); S3: Long-term standby anti-rust treatment of the automatic gripper, the six-axis robot arm (4) moves, the automatic gripper installed at the end of the six-axis robot arm is in a vertical downward position, the human-controlled temporary sealing component closes the bottom of the recovery bucket (8), and the vertical liquid guide component can control the first guide tube (28) to introduce a sufficient amount of rust inhibitor into the extension tube (13) to immerse the automatic gripper in the rust inhibitor.