CN215847256U

CN215847256U - Carbon telescopic protective cover of high-strength large numerical control machine tool

Info

Publication number: CN215847256U
Application number: CN202122133311.3U
Authority: CN
Inventors: 廖大维
Original assignee: KUNSHAN ETEK METAL INDUSTRIAL CO LTD
Current assignee: KUNSHAN ETEK METAL INDUSTRIAL CO LTD
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-18
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a high-strength large-scale numerical control machine tool carbon telescopic protective cover which comprises a supporting column, wherein a cleaning component is arranged on one side of the supporting column, a lifting component is arranged on the upper side of the cleaning component, and a telescopic component is arranged on the upper side of the lifting component; the telescopic assembly comprises a plurality of first scissor arm, a plurality of second scissor arm, a plurality of push plate, a plurality of locking block and a first limiting block, two the first scissor arm is hinged to a first rotating shaft and a second scissor arm is hinged to a second rotating shaft, a high-strength structure formed by the protective cover and the scissor arm can slow down certain impact, damage to the guide rail due to large fragments is avoided, machining accuracy of a machine tool is guaranteed, the yield of product parts is higher, the metal fragments on the surface of the protective cover are blown away by the first air jet pipe and the second air jet pipe, the protective cover is prevented from being pierced by the metal fragments, maintenance cost of the protective cover is reduced, and the service life of the protective cover is prolonged.

Description

Carbon telescopic protective cover of high-strength large numerical control machine tool

Technical Field

The utility model relates to the technical field of machine tool protective covers, in particular to a high-strength large-scale numerical control machine tool carbon telescopic protective cover.

Background

The machine tool protective cover is used for protecting a machine tool guide rail, the machine tool protective cover can protect an internal hard guide rail, a linear guide rail, a ball screw or a transmission rack of a machine tool from being corroded and damaged by the outside, the machine tool protective cover comprises organ protective covers, steel plate protective covers and the like, the protectiveness of the machine tool is improved through the protective cover, most of the existing machine tool nonmetal protective covers are insufficient in strength, large fragments generated by machining of the machine tool drop when the protective cover is used, the guide rail inside the protective cover cannot be protected, and therefore the high-strength large-scale numerical control machine tool carbon telescopic protective cover is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-strength large-scale numerically-controlled machine tool carbon telescopic protective cover, which aims to solve the problems that most of non-metal protective covers in the background technology are insufficient in strength and cannot protect guide rails in the protective covers.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-strength large-scale numerical control machine tool carbon telescopic protective cover comprises a supporting column, wherein a cleaning assembly is arranged on one side of the supporting column, a lifting assembly is arranged on the upper side of the cleaning assembly, and a telescopic assembly is arranged on the upper side of the lifting assembly;

the telescopic assembly comprises a plurality of first scissor arm, a plurality of second scissor arm, a plurality of push plate, a plurality of locking block and a first limiting block, wherein the first scissor arm is hinged to a first rotating shaft and a second scissor arm is hinged to a second limiting block, one end of the first scissor arm is hinged to one end of the second scissor arm, a supporting beam is fixed on one side of the first rotating shaft, one side of the push plate is fixed on one side of the second rotating shaft, one side of the push plate is inconsistent with one side of the locking block, a locking groove is formed in the surface of the locking block, and one side of the limiting block with the number of two is fixed on the outer side of the locking block.

As further preferable in the present technical solution: the cleaning assembly comprises a plurality of piston plates, a plurality of cylinders and a plurality of first sliding grooves, the first sliding grooves are located inside the cylinders, and one side of each first sliding groove is connected to the outer side of each piston plate in a seamless sliding mode.

As further preferable in the present technical solution: the lifting component comprises a plurality of second connecting rods, the lifting component comprises a supporting plate and a plurality of fixing blocks, the bottom of the supporting plate is fixed at the tops of the fixing blocks, the bottom of the fixing blocks is fixed at the tops of the second connecting rods, third air pipes are arranged inside the second connecting rods, second air pipes are arranged inside the supporting plate, and one side of each second air pipe is communicated with one side of the corresponding third air pipe.

As further preferable in the present technical solution: a plurality of second spout has been seted up on the support column surface, be connected with the spring between one side of second spout and one side of latch segment, one side sliding connection of stopper has the third spout that is located the support column inside.

As further preferable in the present technical solution: the air cylinder is characterized in that a first connecting rod movably penetrating through one side of the air cylinder is fixed to the top of the piston plate, a first air pipe is arranged inside the first connecting rod, a plurality of vent pipes are arranged at the top of the air cylinder, and one side of the first air pipe is communicated with one side of the second air pipe.

As further preferable in the present technical solution: an air inlet pipe is arranged on one side of the bottom of the air cylinder, and a one-way valve is arranged on the air inlet pipe.

As further preferable in the present technical solution: the backup pad top is equipped with the safety cover, the safety cover top is fixed with the jet-propelled pipe of first jet-propelled pipe and second respectively, tracheal one side of second is linked together with the one side of the jet-propelled pipe of first jet-propelled pipe and second.

Compared with the prior art, the utility model has the beneficial effects that:

when the protection cover stretches out and draws back, be fixed with between the support column of protection cover both sides and the supporting beam and cut fork arm structure, when the lathe has bulk metal to drop, the protection cover can slow down certain impact with the high strength structure who cuts the fork arm and constitute, avoids the bulk piece to cause the damage to the guide rail, guarantees the machining precision of lathe for the yield of product part is higher.

Second, the metal piece that the lathe produced man-hour can drop on the safety cover surface, and when the safety cover indentation, the gas that produces through the cooperation of piston plate and cylinder blows off the metal piece on safety cover surface through first jet-propelled pipe and the jet-propelled pipe of second, avoids metal piece to pierce the safety cover, has reduced the maintenance cost of safety cover, has improved the life of safety cover.

Drawings

FIG. 1 is a schematic sectional front view of the present invention;

FIG. 2 is a schematic view of the structure of region A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of region B in FIG. 1 according to the present invention;

FIG. 4 is a schematic top view of the present invention;

FIG. 5 is a perspective view of a second link according to the present invention;

fig. 6 is a schematic perspective view of the locking block of the present invention.

In the figure: 1. a support pillar; 2. a protective cover; 3. a support beam; 4. a cleaning assembly; 41. a first link; 42. a gas permeable pipe; 43. a first air pipe; 44. a piston plate; 45. a cylinder; 46. a first chute; 47. an air inlet pipe; 48. a one-way valve; 5. a lifting assembly; 51. a second link; 52. a support plate; 53. a fixed block; 54. a second air pipe; 55. a first gas lance; 56. a second gas lance; 57. a third air pipe; 6. a telescoping assembly; 61. a first scissor arm; 62. a second scissor arm; 63. pushing the plate; 64. a locking groove; 65. a locking block; 66. a second chute; 67. a spring; 68. a limiting block; 69. a third chute; 610. a first rotating shaft; 611. a second rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: a high-strength large-scale numerical control machine tool carbon telescopic protective cover comprises a supporting column 1, wherein a cleaning component 4 is arranged on one side of the supporting column 1, a lifting component 5 is arranged on the upper side of the cleaning component 4, and a telescopic component 6 is arranged on the upper side of the lifting component 5;

the telescopic component 6 comprises a plurality of first scissor arms 61, a plurality of second scissor arms 62, a plurality of push plates 63, a plurality of locking blocks 65 and first limiting blocks 68, the two first scissor arms 61 are hinged with a first rotating shaft 610, the two second scissor arms 62 are hinged with a second rotating shaft 611, one end of each first scissor arm 61 is hinged with one end of each second scissor arm 62, a supporting beam 3 is fixed on one side of each first rotating shaft 610, one side of each second rotating shaft 611 is fixed on one side of each push plate 63, one side of each push plate 63 is abutted against one side of each locking block 65, a locking groove 64 is formed in the surface of each locking block 65, the outer side of each locking block 65 is fixed on one side of the two limiting blocks 68, when the protection cover 2 is telescopic, a scissor arm structure is fixed between the supporting columns 1 and the supporting beams 3 on two sides of the protection cover 2, when a large metal piece of a machine tool drops, a high-strength structure formed by the protection cover 2 and the scissor arms can slow down certain impact, avoid the bold piece to cause the damage to the guide rail, guarantee the machining precision of lathe, make the yield of product part higher, the metal piece that the lathe produced man-hour can drop on protection cover 2 surface, when protection cover 2 is retracted, the gas that produces through piston plate 44 and cylinder 45's cooperation blows off the metal piece on protection cover 2 surface through first jet-propelled pipe 55 and second jet-propelled pipe 56, avoid metal piece to pierce protection cover 2, the maintenance cost of protection cover 2 has been reduced, the life of protection cover 2 has been improved.

In this embodiment, specifically: the cleaning assembly 4 comprises a plurality of piston plates 44, a plurality of air cylinders 45 and a plurality of first sliding chutes 46, wherein the first sliding chutes 46 are positioned inside the air cylinders 45, one side of each first sliding chute 46 is connected to the outer side of the piston plate 44 in a seamless sliding mode, and the piston plates 44 slide inside the air cylinders 45 to generate air pressure for blowing away debris on the surface of the protective cover 2.

In this embodiment, specifically: lifting unit 5 includes a plurality of second connecting rod 51, a plurality of include backup pad 52 and a plurality of fixed block 53, the bottom of backup pad 52 is fixed in the top of fixed block 53, the bottom of fixed block 53 is fixed in the top of second connecting rod 51, the inside third trachea 57 that is equipped with of second connecting rod 51, the inside second trachea 54 that is equipped with of backup pad 52, one side and one side of third trachea 57 of second trachea 54 are linked together, gaseous through second trachea 54 and third trachea 57 transmission to first gas-jet pipe 55 and second gas-jet pipe 56 one side, a clearance for safety cover 2 surface metal chip.

In this embodiment, specifically: second spout 66 has been seted up on a plurality of support column 1 surface, is connected with spring 67 between one side of second spout 66 and one side of latch segment 65, and one side sliding connection of stopper 68 has the third spout 69 that is located support column 1 inside, and push pedal 63 promotes latch segment 65 and makes first connecting rod 41 can reciprocate.

In this embodiment, specifically: the top of the piston plate 44 is fixed with a first connecting rod 41 movably penetrating through one side of the cylinder 45, a first air pipe 43 is arranged inside the first connecting rod 41, the top of the cylinder 45 is provided with a plurality of vent pipes 42, one side of the first air pipe 43 is communicated with one side of the second air pipe 54, and when the piston plate 44 moves downwards, air is transmitted from the inside of the first air pipe 43 to the inside of the second air pipe 54.

In this embodiment, specifically: an air inlet pipe 47 is arranged on one side of the bottom of the air cylinder 45, a one-way valve 48 is arranged on the air inlet pipe 47, and when the piston plate 44 moves downwards, the one-way valve 48 prohibits the air inside from being discharged, so that the air flows into the first air pipe 43.

In this embodiment, specifically: the top of the supporting plate 52 is provided with the protective cover 2, the top of the protective cover 2 is respectively fixed with a first gas injection pipe 55 and a second gas injection pipe 56, one side of the second gas pipe 54 is communicated with one side of the first gas injection pipe 55 and one side of the second gas injection pipe 56, the first gas injection pipe 55 and the second gas injection pipe 56 are positioned in the middle of the protective cover 2, gas is blown from the middle to two sides, and metal debris is prevented from being accumulated in the groove of the protective cover 2.

The working principle is as follows: during the use, the lathe adds man-hour, when bold iron fillings fall on safety cover 2 surfaces, because safety cover 2 is non-metallic, bold iron fillings are probably pounded the inside guide rail of safety cover 2 bad, when supporting beam 3 indentation of 1 both sides of adjacent support column this moment, drive first scissor arm 61 and the shrink of second scissor arm 62, make first scissor arm 61 and second scissor arm 62 move about all the time at the guide rail top, because first scissor arm 61 and second scissor arm 62 are the metal material, can slow down certain impact, avoid adding man-hour bold piece that drops at the lathe and lead to the fact the damage to the guide rail, guarantee the machining precision of lathe, make the yield of product part higher.

The metal piece that the lathe produced during processing can drop on protection cover 2 surface, when protection cover 2 contracts, metal piece can pierce protection cover 2 surface, when protection cover 2 descends in the shrink, drive backup pad 52, second connecting rod 51, first connecting rod 41 and piston plate 44 descend simultaneously, it promotes latch segment 65 to drive push pedal 63 when cutting fork arm shrink, make first connecting rod 41 can rise, descend, the inside gas of cylinder 45 simultaneously is along first trachea 43, second trachea 54 and third trachea 57, the metal piece on first gas-jet pipe 55 on protection cover 2 surface and the strong protection cover 2 surface of second gas-jet pipe 56 blows to both sides, the service life of protection cover 2 has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a flexible protection casing of large-scale digit control machine tool carbon of high strength, includes support column (1), its characterized in that: a cleaning component (4) is arranged on one side of the supporting column (1), a lifting component (5) is arranged on the upper side of the cleaning component (4), and a telescopic component (6) is arranged on the upper side of the lifting component (5);

telescopic unit (6) include first scissors yoke (61), a plurality of second scissors yoke (62), a plurality of push pedal (63), a plurality of latch segment (65) and first stopper (68), two first scissors yoke (61) articulates there is first pivot (610), two second scissors yoke (62) articulates there is second pivot (611), the one end of first scissors yoke (61) articulates in the one end of second scissors yoke (62), first pivot (610) one side is fixed with supporting beam (3), one side that push pedal (63) is fixed in second pivot (611) one side, one side of push pedal (63) is inconsistent with one side of latch segment (65) in one side of push pedal (63), latch segment (65) surface has seted up locking groove (64), the outside of latch segment (65) is fixed in the one side of stopper (68) that quantity is two.

2. The carbon telescopic shield of the high-strength large numerical control machine tool according to claim 1, wherein: the cleaning assembly (4) comprises a plurality of piston plates (44), a plurality of air cylinders (45) and a plurality of first sliding grooves (46), the first sliding grooves (46) are located inside the air cylinders (45), and one side of each first sliding groove (46) is connected to the outer side of each piston plate (44) in a seamless sliding mode.

3. The carbon telescopic shield of the high-strength large numerical control machine tool according to claim 1, wherein: the lifting assembly (5) comprises a plurality of second connecting rods (51), the plurality of second connecting rods comprise supporting plates (52) and a plurality of fixing blocks (53), the bottoms of the supporting plates (52) are fixed at the tops of the fixing blocks (53), the bottoms of the fixing blocks (53) are fixed at the tops of the second connecting rods (51), third air pipes (57) are arranged inside the second connecting rods (51), second air pipes (54) are arranged inside the supporting plates (52), and one sides of the second air pipes (54) are communicated with one sides of the third air pipes (57).

4. The carbon telescopic shield of the high-strength large numerical control machine tool according to claim 1, wherein: a plurality of second spout (66) have been seted up on support column (1) surface, be connected with spring (67) between one side of second spout (66) and one side of latch segment (65), one side sliding connection of stopper (68) has third spout (69) that are located support column (1) inside.

5. The carbon telescopic shield for the high-strength large-scale numerical control machine tool according to claim 2, wherein: the top of the piston plate (44) is fixedly provided with a first connecting rod (41) which movably penetrates through one side of the air cylinder (45), a first air pipe (43) is arranged inside the first connecting rod (41), the top of the air cylinder (45) is provided with a plurality of vent pipes (42), and one side of the first air pipe (43) is communicated with one side of the second air pipe (54).

6. The telescopic carbon shield for a high-strength large-scale numerically-controlled machine tool according to claim 5, wherein: an air inlet pipe (47) is arranged on one side of the bottom of the air cylinder (45), and a one-way valve (48) is arranged on the air inlet pipe (47).

7. The telescopic carbon shield for a high-strength large-scale numerically-controlled machine tool according to claim 3, wherein: backup pad (52) top is equipped with safety cover (2), safety cover (2) top is fixed with first jet-propelled pipe (55) and second jet-propelled pipe (56) respectively, one side and the first jet-propelled pipe (55) of second trachea (54) and one side of second jet-propelled pipe (56) are linked together.