A high-safety machine tool cover sheet metal part

Abstract

The present invention discloses a high-safety machine tool cover sheet metal part, which relates to the technical field of machine tool covers, and includes a base frame and an outer cover shell arranged on the top of the base frame, wherein the base frame is symmetrically provided with a limiting groove inside, the base frame is symmetrically provided with a groove body on the top, and the groove body is located on one side of the limiting groove, the inner part of the outer cover shell is symmetrically provided with a square groove, and the bottom of the outer cover shell is fixedly provided with a strip plate corresponding to the groove body, and the bottom array of the strip plate is provided with a positioning suction cup. The present invention facilitates the rapid assembly of the high-safety machine tool cover sheet metal part through the installed positioning suction cup and groove body. When the high-safety machine tool cover sheet metal part is assembled, the bottom of the positioning suction cup is brought into contact with the inner wall of the groove body, thereby driving the assembly to work, and the negative pressure assembly causes the inside of the positioning suction cup to become a negative pressure state, thereby causing the strip plate to be limited inside the groove body, so that the outer cover shell and the base frame are quickly fixedly connected, thereby improving assembly efficiency and reducing labor intensity.

Description

Technical Field

[0001] The present invention relates to the technical field of machine tool outer covers, in particular to a high-safety machine tool outer cover sheet metal part. Background Art

[0002] High-safety machine tool cover sheet metal can ensure personnel safety. The most important thing is to reduce the risk of operators being injured at work, avoid dangerous areas such as high-speed rotating parts, hot surfaces, sharp edges, etc. that may be generated during the operation of the machine tool, and can reduce downtime due to accidents, improve production continuity and efficiency, and can effectively prevent dust, liquids and other debris from entering the interior of the machine tool, protect internal precision components, avoid possible failures and damage, and have a positive impact on the stable operation of the machine tool, production efficiency and equipment life.

[0003] During the installation process, the existing high-safety machine tool cover sheet metal parts mostly rely on tools to assemble them through bolts. This installation method is relatively complicated and time-consuming, which also reduces work efficiency and brings many inconveniences to operators. Summary of the Invention

[0004] The purpose of the present invention is to solve the problem in the prior art that it is inconvenient to quickly assemble a high-security machine tool cover sheet metal part, and to propose a high-security machine tool cover sheet metal part.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A high-safety machine tool cover sheet metal part, including a base frame and an outer cover shell arranged on the top of the base frame, wherein limiting grooves are symmetrically arranged inside the base frame, and groove bodies are symmetrically arranged on the top of the base frame, and the groove bodies are located on one side of the limiting grooves, and square grooves are symmetrically arranged inside the outer cover shell, and a strip plate corresponding to the groove body is fixedly installed on the bottom of the outer cover shell, and a positioning suction cup is arranged in an array at the bottom of the strip plate, and a limiting component is arranged at the bottom of the outer cover shell, a negative pressure component is arranged inside the square groove, and the negative pressure component is connected to the positioning suction cup, a driving component is arranged inside the square groove, and the driving component is used to control the operation of the negative pressure component, an inflation component is arranged inside the square groove, and a protective plate is fixedly installed inside the square groove.

[0007] Preferably, a support leg is fixedly installed at the bottom of the base frame, a strip groove is symmetrically provided on the top of the base frame, and the strip groove is located on one side of the limit groove, a limit plate corresponding to the strip groove is fixedly installed at the bottom of the outer cover shell, and a sealing door is provided on the outer cover shell.

[0008] Preferably, the limiting groove is symmetrically provided with a locking groove inside.

[0009] Preferably, the driving assembly includes a driving motor, a threaded rod, a threaded barrel, a driving plate, a connecting block and a pull rope. The driving motor is fixedly installed inside the square slot, the threaded rod is fixedly installed at the output end of the driving motor, the threaded rod is threadedly connected to the threaded barrel, the driving plate is fixedly connected to the bottom end of the threaded barrel, the connecting block is symmetrically installed on the driving plate, and one end of the pull rope is fixedly connected to the bottom of the connecting block.

[0010] Preferably, the negative pressure assembly includes a support frame, a negative pressure cylinder and a piston rod. The support frame is fixedly installed inside the square groove, the negative pressure cylinder array is installed inside the support frame, and the negative pressure cylinder is connected to the positioning suction cup through a pipe. The piston rod is arranged inside the negative pressure cylinder, and the top end of the piston rod is fixedly connected to the bottom of the drive plate.

[0011] Preferably, two groups of cylinders are fixedly installed inside the support frame, and the cylinders are located on one side of the negative pressure cylinder, and the pull rope passes through the negative pressure cylinder.

[0012] Preferably, the limit assembly includes a limit block, a slide slot, a positioning block, a No. 1 connecting frame, a push plate, a No. 2 connecting frame and a sliding block, a movable slot is provided inside the limit block, and the pull rope extends into the movable slot, the sliding block is arranged inside the movable slot, the limit block is fixedly installed at the bottom of the outer cover shell, the slide slot is symmetrically arranged inside the limit block, and the slide slot is communicated with the movable slot, the positioning block is passed through the slide slot, the No. 1 connecting frame is fixedly installed on the positioning block, the limit frame is fixedly installed inside the movable slot, and the sliding block passes through the limit frame, one end of the push plate is movably connected to the No. 1 connecting frame, the No. 2 connecting frame is movably connected to the other end of the push plate, and the No. 2 connecting frame is fixedly connected to the outer wall of the sliding block, a connecting assembly is provided inside the movable slot, and the sliding block is fixedly connected to one end of the pull rope through the connecting assembly.

[0013] Preferably, the connecting assembly includes a limiting cylinder, a return spring, a drive shaft and a sliding plate, the limiting cylinder is symmetrically installed inside the movable groove, the return spring is fixedly installed inside the limiting cylinder, the sliding plate is fixedly connected to the top of the sliding block, one end of the pull rope is fixedly connected to the top of the sliding plate, the driving shaft is passed through the limiting cylinder, and the bottom end of the return spring is fixedly connected to the top of the driving shaft, the bottom end of the driving shaft is fixedly connected to the top of the sliding plate, a guide plate is passed through the sliding block, and the bottom end of the guide plate is fixedly connected to the bottom of the inner wall of the movable groove.

[0014] Preferably, the inflation component includes a square plate, a piston block and a sealing groove, the sealing groove is symmetrically installed on the top of the inner wall of the square groove, the piston block is arranged inside the sealing groove, the top of the square plate is fixedly connected to the bottom of the piston block, the bottom of the square plate is fixedly connected to the top of the driving plate, and an inflation head is fixedly installed on the sealing groove.

[0015] Preferably, the internal array of the protective plate is provided with a rubber plate, rubber airbags are symmetrically installed on the rubber plate, a connecting tube is fixedly installed on the rubber airbag, air supply grooves are symmetrically provided on the protective plate, and the connecting tubes are connected to the air supply grooves, and an inflation port corresponding to the inflation head is provided on the air supply groove, and the inflation head is connected to the inflation port.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. The present invention facilitates the rapid assembly of high-safety machine tool cover sheet metal parts through the installed positioning suction cups and trough bodies. When assembling the high-safety machine tool cover sheet metal parts, after the strip plate is placed into the trough body, the bottom of the positioning suction cup is brought into contact with the inner wall of the trough body, thereby driving the assembly to work. The negative pressure component will cause the inside of the positioning suction cup to become a negative pressure state, thereby limiting the strip plate inside the trough body, and quickly fixing the cover shell and the base frame, thereby improving assembly efficiency, eliminating the need for tools for fixed installation, and reducing labor intensity.

[0018] 2. The present invention can improve the stability of the assembly of the high-safety machine tool cover sheet metal parts by installing the limit block. When the outer cover shell and the base frame are spliced ​​to cover and protect the machine tool components, the limit block will be inserted into the limit groove, and then the positioning block will be located on one side of the slot. When the driving plate moves upward, the pull rope will be driven to move through the connecting block. The movement of the pull rope through the connecting assembly will drive the sliding block to slide inside the limit frame. The movement of the sliding block through the No. 2 connecting frame, the push plate and the No. 1 connecting frame will push the positioning block to slide inside the slide groove, so that the positioning block moves into the slot, thereby improving the stability of the assembly of the high-safety machine tool cover sheet metal parts.

[0019] 3. The present invention facilitates improving the protectiveness of the high-safety machine tool cover sheet metal parts by installing a protective plate. The compressed air inside the sealing groove cooperates with the inflation head and the inflation port, which will cause the compressed air to flow into the air supply groove. The air supply groove and the connecting pipe will allow the compressed air to enter the rubber airbag, which will then expand the volume of the rubber airbag, filling and supporting the gap between the rubber plate and the protective plate. The filled rubber plate and the rubber airbag can cooperate to buffer the external impact force and reduce the damage caused by impact or vibration. At the same time, it can also play a certain sound insulation role, thereby improving the safety and protectiveness of the high-safety machine tool cover sheet metal parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a high-safety machine tool cover sheet metal component proposed by the present invention;

[0021] Figure 2 This is a structural schematic diagram of a high-safety machine tool cover sheet metal shell proposed by the present invention;

[0022] Figure 3 A high-safety machine tool cover sheet metal part proposed by the present invention Figure 1 A magnified schematic diagram of the structure in the middle;

[0023] Figure 4 This is a structural diagram of a square groove in a sheet metal part of a high-safety machine tool cover proposed by the present invention;

[0024] Figure 5 This is a structural schematic diagram of a high-safety machine tool cover sheet metal limit block proposed by the present invention;

[0025] Figure 6 This is a structural schematic diagram of a high-safety machine tool cover sheet metal sliding block proposed by the present invention;

[0026] Figure 7 This is a structural schematic diagram of a high-safety sealing groove of a sheet metal part of a machine tool cover proposed by the present invention;

[0027] Figure 8 This is a structural schematic diagram of a high-safety machine tool cover sheet metal protective plate proposed by the present invention;

[0028] Figure 9 This is a structural schematic diagram of a high-safety rubber plate for a machine tool cover sheet metal component proposed by the present invention.

[0029] In the figure: 1. Base frame; 2. Support leg; 3. Strip groove; 4. Limiting groove; 5. Clamping slot; 6. Outer cover; 7. Sealing door; 8. Limiting plate; 9. Square groove; 10. Strip plate; 11. Positioning suction cup; 13. Slot body; 14. Drive motor; 15. Threaded rod; 16. Threaded cylinder; 17. Drive plate; 18. Support frame; 19. Negative pressure cylinder; 20. Piston rod; 21. Connecting block; 22. Pull rope; 23. Cylinder; 24. Limiting block; 25. Slideway 26. Positioning block; 27. Connecting frame No. 1; 28. Push plate; 29. ​​Connecting frame No. 2; 30. Guide plate; 31. Sliding block; 32. Limiting frame; 33. Limiting cylinder; 34. Return spring; 35. Drive shaft; 36. Movable groove; 37. Square plate; 38. Piston block; 39. Sealing groove; 40. Inflating head; 41. Protective plate; 42. Rubber plate; 43. Rubber airbag; 44. Air supply groove; 45. Inflating port; 46. Connecting pipe; 47. Sliding plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described 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.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0032] Reference Figure 1-4 A high-safety machine tool cover sheet metal part includes a base frame 1 and an outer cover shell 6 arranged on the top of the base frame 1, a limit groove 4 is symmetrically arranged inside the base frame 1, a groove body 13 is symmetrically arranged on the top of the base frame 1, and the groove body 13 is located on one side of the limit groove 4, a square groove 9 is symmetrically arranged inside the outer cover shell 6, a strip plate 10 corresponding to the groove body 13 is fixedly installed at the bottom of the outer cover shell 6, a positioning suction cup 11 is arranged in an array at the bottom of the strip plate 10, a limit assembly is arranged at the bottom of the outer cover shell 6, a negative pressure assembly is arranged inside the square groove 9, and the negative pressure assembly is connected to the positioning suction cup 11, a driving assembly is arranged inside the square groove 9, and the driving assembly is used to control the operation of the negative pressure assembly, an inflation assembly is arranged inside the square groove 9, and a protective plate 41 is fixedly installed inside the square groove 9 When using high-safety machine tool cover sheet metal parts to cover and protect the machine tool, the outer cover shell 6 is made of metal material, and its strength can provide high-safety protection for the machine tool. The chassis 1 supports and installs the machine tool components. When the machine tool components are covered and protected by the outer cover shell 6, when assembling the high-safety machine tool cover sheet metal parts, after the strip plate 10 is placed into the groove body 13, the bottom of the positioning suction cup 11 is in contact with the inner wall of the groove body 13, and then the component is driven to work. The negative pressure component will make the inside of the positioning suction cup 11 become a negative pressure state, and then the strip plate 10 will be limited in the groove body 13, so that the outer cover shell 6 and the chassis 1 are quickly fixedly connected, which improves the splicing efficiency and work efficiency, and no longer needs to use tools for fixed installation, while reducing labor intensity.

[0033] Reference Figure 1 and Figure 2 The bottom of the base frame 1 is fixedly installed with support legs 2, and the top of the base frame 1 is symmetrically provided with strip grooves 3, and the strip grooves 3 are located on one side of the limit grooves 4. The bottom of the outer cover shell 6 is fixedly installed with a limit plate 8 corresponding to the strip grooves 3. A sealing door 7 is provided on the outer cover shell 6. The base frame 1 is supported by the support legs 2, and the base frame 1 provides an installation space for the strip grooves 3. When the outer cover shell 6 and the base frame 1 are spliced, the limit plate 8 will be inserted into the strip grooves 3, thereby improving the stability of the splicing of the outer cover shell 6 and the base frame 1 and preventing the outer cover shell 6 from shaking.

[0034] Reference Figure 3 The limiting groove 4 is symmetrically provided with a card slot 5 inside, and the limiting groove 4 provides an installation space for the card slot 5.

[0035] Reference Figure 4 The driving assembly includes a driving motor 14, a threaded rod 15, a threaded barrel 16, a driving plate 17, a connecting block 21 and a pull rope 22. The driving motor 14 is fixedly installed inside the square slot 9, the threaded rod 15 is fixedly installed at the output end of the driving motor 14, the threaded rod 15 is threadedly connected to the threaded barrel 16, the driving plate 17 is fixedly connected to the bottom end of the threaded barrel 16, the connecting block 21 is symmetrically installed on the driving plate 17, and one end of the pull rope 22 is fixedly connected to the bottom of the connecting block 21. When the driving assembly is working, the driving motor 14 will drive the threaded rod 15 to rotate. When the threaded rod 15 rotates, the position of the threaded barrel 16 will move, and then the driving plate 17 will be driven to move. The movement of the driving plate 17 through the connecting block 21 can drive the position of the pull rope 22 to move.

[0036] Reference Figure 4 The negative pressure assembly includes a support frame 18, a negative pressure cylinder 19 and a piston rod 20. The support frame 18 is fixedly installed inside the square groove 9, the negative pressure cylinder 19 array is installed inside the support frame 18, and the negative pressure cylinder 19 is connected to the positioning suction cup 11 through a pipe. The piston rod 20 is arranged inside the negative pressure cylinder 19, and the top of the piston rod 20 is fixedly connected to the bottom of the driving plate 17. When the driving plate 17 moves, it will drive the piston rod 20 to slide inside the negative pressure cylinder 19, thereby forming a negative pressure inside the negative pressure cylinder 19, and the air inside the positioning suction cup 11 will be extracted through the pipe, thereby forming a negative pressure inside the positioning suction cup 11, and the support frame 18 is used to position and install the position of the negative pressure cylinder 19.

[0037] Reference Figure 4 Two groups of cylinders 23 are fixedly installed inside the support frame 18, and the cylinder 23 is located on one side of the negative pressure cylinder 19, and the pull rope 22 passes through the negative pressure cylinder 19. The support frame 18 provides an installation space for the cylinder 23, and the cylinder 23 facilitates the movement of the pull rope 22.

[0038] Reference Figure 1 、 Figure 5 and Figure 6The limiting assembly includes a limiting block 24, a slide 25, a positioning block 26, a No. 1 connecting frame 27, a push plate 28, a No. 2 connecting frame 29 and a sliding block 31. A movable groove 36 is provided inside the limiting block 24, and the pull rope 22 extends into the movable groove 36. The sliding block 31 is provided inside the movable groove 36. The limiting block 24 is fixedly mounted on the bottom of the outer cover 6. The slide 25 is symmetrically arranged inside the limiting block 24, and the slide 25 is connected to the movable groove 36. The positioning block 26 is passed through the slide 25. The No. 1 connecting frame 27 is fixedly mounted on the positioning block 26. The limiting frame 32 is fixedly mounted inside the movable groove 36, and the sliding block 31 passes through the limiting frame 32. One end of the push plate 28 is movably connected to the No. 1 connecting frame 27, and the No. 2 connecting frame 29 is movably connected to the other end of the push plate 28. The frame 29 is fixedly connected to the outer wall of the sliding block 31, and a connecting component is provided inside the movable groove 36, and the sliding block 31 is fixedly connected to one end of the pull rope 22 through the connecting component. When the outer cover shell 6 and the base frame 1 are spliced ​​to cover and protect the machine tool components, the limit block 24 will be inserted into the limit groove 4, and then the positioning block 26 will be located on one side of the card slot 5. When the drive plate 17 moves upward, the pull rope 22 will be driven to move through the connecting block 21, and the movement of the pull rope 22 through the connecting component will drive the sliding block 31 to slide inside the limit frame 32. The sliding block 31 moves through the No. 2 connecting frame 29, the push plate 28 and the No. 1 connecting frame 27 to push the positioning block 26 to slide inside the slide groove 25, so that the positioning block 26 moves into the card slot 5, thereby improving the stability of the connection between the outer cover shell 6 and the base frame 1.

[0039] Reference Figure 5 The connecting assembly includes a limiting cylinder 33, a return spring 34, a drive shaft 35 and a sliding plate 47. The limiting cylinder 33 is symmetrically installed in the movable groove 36, the return spring 34 is fixedly installed in the limiting cylinder 33, the sliding plate 47 is fixedly connected to the top of the sliding block 31, one end of the pull rope 22 is fixedly connected to the top of the sliding plate 47, the driving shaft 35 is passed through the limiting cylinder 33, and the bottom end of the return spring 34 is fixedly connected to the top of the driving shaft 35, the bottom end of the driving shaft 35 is fixedly connected to the top of the sliding plate 47, a guide plate 30 is passed through the sliding block 31, and the bottom end of the guide plate 30 is fixedly connected to the bottom of the inner wall of the movable groove 36. When the sliding block 31 moves, the guide plate 30 The plate 30 will guide the sliding block 31, and the movement of the pull rope 22 will drive the sliding plate 47. The movement of the sliding plate 47 will drive the sliding block 31 to move, and at the same time will drive the driving shaft 35 to slide inside the limiting cylinder 33. The driving shaft 35 cooperates with the limiting cylinder 33 to guide the sliding plate 47 so that the sliding plate 47 moves smoothly. When the pull rope 22 no longer generates tension on the sliding plate 47, the reset spring 34 resets and pushes the driving shaft 35 to reset, and then pushes the sliding block 31 to reset through the sliding plate 47. The sliding block 31 is reset, and the No. 2 connecting frame 29, the push plate 28 and the No. 1 connecting frame 27 cooperate to drive the positioning block 26 to reset and enter the inside of the slide groove 25.

[0040] Reference Figure 4 and Figure 7 The inflation component includes a square plate 37, a piston block 38 and a sealing groove 39. The sealing groove 39 is symmetrically mounted on the top of the inner wall of the square groove 9. The piston block 38 is arranged inside the sealing groove 39. The top of the square plate 37 is fixedly connected to the bottom of the piston block 38. The bottom end of the square plate 37 is fixedly connected to the top of the driving plate 17. An inflation head 40 is fixedly mounted on the sealing groove 39. When the driving plate 17 moves upward, the square plate 37 will be driven to move synchronously. When the square plate 37 moves, the piston block 38 will be driven to slide inside the sealing groove 39, thereby squeezing and compressing the air inside the sealing groove 39. The compressed air flows to the outside through the inflation head 40.

[0041] Reference Figure 8 and Figure 9 The protective plate 41 is provided with a rubber plate 42 in an array inside, and a rubber airbag 43 is symmetrically installed on the rubber plate 42. A connecting pipe 46 is fixedly installed on the rubber airbag 43. An air supply groove 44 is symmetrically provided on the protective plate 41, and the connecting pipe 46 is connected to the air supply groove 44. An air filling port 45 corresponding to the air filling head 40 is provided on the air supply groove 44, and the air filling head 40 is connected to the air filling port 45. The protective plate 41 is used to protect the side of the high-safety machine tool outer cover sheet metal part. At the same time, the protective plate 41 is filled with a rubber plate 42. Compared with metal, the rubber plate 42 is lighter, so the overall weight can be reduced and the metal is reduced. To reduce the occupation of resources, the compressed air inside the sealing groove 39 cooperates with the inflation port 45 through the inflation head 40, which will cause the compressed air to flow into the air supply groove 44. The air supply groove 44 cooperates with the connecting pipe 46 to allow the compressed air to enter the rubber airbag 43, thereby expanding the volume of the rubber airbag 43, filling and supporting the gap between the rubber plate 42 and the protective plate 41. The filled rubber plate 42 and the rubber airbag 43 cooperate to buffer the external impact force, reduce the damage caused by impact or vibration, and also play a certain role in sound insulation, thereby improving the safety and protection of the high-safety machine tool cover sheet metal.

[0042] The specific working principle of the present invention is as follows: when a high-security machine tool cover sheet metal is used to cover and protect the machine tool, the outer cover shell 6 is made of metal material, and its strength can provide high-security protection for the machine tool. The chassis 1 supports and installs the machine tool components. When the machine tool components are covered and protected by the outer cover shell 6, the strip plate 10 is placed into the groove body 13, and the bottom of the positioning suction cup 11 contacts the inner wall of the groove body 13. At the same time, the limit block 24 is inserted into the limit groove 4, and the positioning block 26 is located on one side of the card slot 5. The driving motor 14 drives the threaded rod 15 to rotate. When the threaded rod 15 rotates, the position of the threaded cylinder 16 is moved, which in turn drives the driving motor 14 to rotate. When the movable plate 17 moves, the driving plate 17 will drive the piston rod 20 to slide inside the negative pressure cylinder 19, thereby forming a negative pressure inside the negative pressure cylinder 19, and the air inside the positioning suction cup 11 will be extracted through the pipeline, thereby forming a negative pressure inside the positioning suction cup 11, which will limit the strip plate 10 inside the groove body 13, so that the outer cover shell 6 and the base frame 1 are quickly fixedly connected, improving the splicing efficiency and work efficiency, and no longer needing to use tools for fixed installation, while reducing labor intensity. At the same time, the driving plate 17 moves through the connecting block 21 to drive the position of the pull rope 22 to move, and the movement of the pull rope 22 will drive the sliding plate 47, and the movement of the sliding plate 47 will drive the sliding plate 47 to move. When the movable block 31 moves, it will drive the driving shaft 35 to slide inside the limiting cylinder 33. The driving shaft 35 cooperates with the limiting cylinder 33 to guide the sliding plate 47 so that the sliding plate 47 moves smoothly. The sliding block 31 is driven to move through the sliding plate 47. The movement of the sliding block 31 through the No. 2 connecting frame 29, the push plate 28 and the No. 1 connecting frame 27 will push the positioning block 26 to slide inside the sliding groove 25, so that the positioning block 26 moves into the card slot 5, thereby improving the stability of the connection between the outer cover 6 and the base frame 1. When the driving plate 17 moves upward, it will drive the square plate 37 to move synchronously. When the square plate 37 moves, it will drive the piston block 38 to slide inside the sealing groove 39. Then the air inside the sealing groove 39 will be squeezed and compressed. The compressed air inside the sealing groove 39 will flow into the air supply groove 44 through the inflation head 40 and the inflation port 45. The air supply groove 44 and the connecting pipe 46 will allow the compressed air to enter the rubber airbag 43, and then the volume of the rubber airbag 43 will expand, filling and supporting the gap between the rubber plate 42 and the protective plate 41. The filled rubber plate 42 and the rubber airbag 43 can cooperate to buffer the external impact force and reduce the damage caused by impact or vibration. At the same time, it can also play a certain sound insulation role, thereby improving the safety and protection of the high-safety machine tool cover sheet metal.

[0043] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A high-safety machine tool cover sheet metal component, comprising a base frame (1) and a cover shell (6) arranged on the top of the base frame (1), characterized in that: The bottom frame (1) is symmetrically provided with a limiting groove (4), the top of the bottom frame (1) is symmetrically provided with a groove body (13), and the groove body (13) is located on one side of the limiting groove (4), the inside of the outer cover shell (6) is symmetrically provided with a square groove (9), the bottom of the outer cover shell (6) is fixedly provided with a strip plate (10) corresponding to the groove body (13), the bottom array of the strip plate (10) is provided with a positioning suction cup (11), the bottom of the outer cover shell (6) is provided with a limiting component, the inside of the square groove (9) is provided with a negative pressure component, and the negative pressure component is connected to the positioning suction cup (11), the inside of the square groove (9) is provided with a driving component, and the driving component is used to control the operation of the negative pressure component, the inside of the square groove (9) is provided with an inflation component, and the inside of the square groove (9) is fixedly provided with a protective plate (41); The driving assembly comprises a driving motor (14), a threaded rod (15), a threaded barrel (16), a driving plate (17), a connecting block (21) and a pull rope (22), wherein the driving motor (14) is fixedly mounted inside the square slot (9), the threaded rod (15) is fixedly mounted at the output end of the driving motor (14), the threaded rod (15) is threadedly connected to the threaded barrel (16), the driving plate (17) is fixedly connected to the bottom end of the threaded barrel (16), the connecting block (21) is symmetrically mounted on the driving plate (17), and one end of the pull rope (22) is fixedly connected to the bottom end of the connecting block (21); The limiting assembly includes a limiting block (24), a slide (25), a positioning block (26), a No. 1 connecting frame (27), a push plate (28), a No. 2 connecting frame (29) and a sliding block (31), wherein a movable groove (36) is provided inside the limiting block (24), and the pull rope (22) extends into the movable groove (36), and the sliding block (31) is provided inside the movable groove (36), and the limiting block (24) is fixedly mounted on the bottom of the outer cover (6), and the slide (25) is symmetrically provided inside the limiting block (24), and the slide (25) is connected to the movable groove (36), and the positioning block (2 6) is passed through the interior of the slide groove (25), the No. 1 connecting frame (27) is fixedly mounted on the positioning block (26), the limit frame (32) is fixedly mounted inside the movable groove (36), and the sliding block (31) passes through the limit frame (32), one end of the push plate (28) is movably connected to the No. 1 connecting frame (27), the No. 2 connecting frame (29) is movably connected to the other end of the push plate (28), and the No. 2 connecting frame (29) is fixedly connected to the outer wall of the sliding block (31), a connecting component is provided inside the movable groove (36), and the sliding block (31) is fixedly connected to one end of the pull rope (22) through the connecting component.

2. The high-safety machine tool cover sheet metal component according to claim 1, characterized in that: The bottom of the base frame (1) is fixedly mounted with a support leg (2), the top of the base frame (1) is symmetrically provided with a strip groove (3), and the strip groove (3) is located on one side of the limiting groove (4), the bottom of the outer cover shell (6) is fixedly mounted with a limiting plate (8) corresponding to the strip groove (3), and the outer cover shell (6) is provided with a sealing door (7).

3. The high-safety machine tool cover sheet metal component according to claim 1, characterized in that: Clamping slots (5) are symmetrically arranged inside the limiting slot (4).

4. The high-safety machine tool cover sheet metal component according to claim 1, characterized in that: The negative pressure assembly includes a support frame (18), a negative pressure cylinder (19) and a piston rod (20), wherein the support frame (18) is fixedly mounted inside the square groove (9), the negative pressure cylinder (19) is arrayed and mounted inside the support frame (18), and the negative pressure cylinder (19) is connected to the positioning suction cup (11) through a pipe, and the piston rod (20) is arranged inside the negative pressure cylinder (19), and the top end of the piston rod (20) is fixedly connected to the bottom end of the driving plate (17).

5. The high-safety machine tool cover sheet metal component according to claim 4, characterized in that: Two groups of cylinders (23) are fixedly installed inside the support frame (18), and the cylinders (23) are located on one side of the negative pressure cylinder (19), and the pull rope (22) passes through the negative pressure cylinder (19).

6. The high-safety machine tool cover sheet metal component according to claim 5, characterized in that: The connecting assembly includes a limiting cylinder (33), a return spring (34), a driving shaft (35) and a sliding plate (47), wherein the limiting cylinder (33) is symmetrically mounted inside the movable groove (36), the return spring (34) is fixedly mounted inside the limiting cylinder (33), the sliding plate (47) is fixedly connected to the top of the sliding block (31), one end of the pull rope (22) is fixedly connected to the top of the sliding plate (47), the driving shaft (35) is passed through the limiting cylinder (33), the bottom end of the return spring (34) is fixedly connected to the top of the driving shaft (35), the bottom end of the driving shaft (35) is fixedly connected to the top of the sliding plate (47), a guide plate (30) is passed through the sliding block (31), and the bottom end of the guide plate (30) is fixedly connected to the bottom of the inner wall of the movable groove (36).

7. The high-safety machine tool cover sheet metal component according to claim 1, characterized in that: The inflation assembly comprises a square plate (37), a piston block (38) and a sealing groove (39), wherein the sealing groove (39) is symmetrically mounted on the top of the inner wall of the square groove (9), and the piston block (38) is disposed inside the sealing groove (39). The top end of the square plate (37) is fixedly connected to the bottom end of the piston block (38), and the bottom end of the square plate (37) is fixedly connected to the top end of the driving plate (17). An inflation head (40) is fixedly mounted on the sealing groove (39).

8. The high-safety machine tool cover sheet metal component according to claim 1, characterized in that: The protective plate (41) is provided with a rubber plate (42) in an array inside, a rubber airbag (43) is symmetrically mounted on the rubber plate (42), a connecting pipe (46) is fixedly mounted on the rubber airbag (43), an air supply groove (44) is symmetrically arranged on the protective plate (41), and the connecting pipe (46) is connected to the air supply groove (44), and an air filling port (45) corresponding to the air filling head (40) is provided on the air supply groove (44), and the air filling head (40) is connected to the air filling port (45).

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