Closed full protection for numerical control fixed-beam gantry boring and milling machining center

Abstract

The utility model discloses a closed full protection device for a numerical control fixed beam gantry boring and milling machining center, which belongs to the technical field of machining center sealing protection and comprises a fixed metal plate protection device, a flexible organ protection device, an X-axis movable metal plate protection cover and a fixed ceiling protection cover. The X-axis movable metal plate protective cover comprises a plurality of movable protective cover single bodies and rolling linear guide sleeve pairs which are connected in a telescopic mode. The fixed metal plate protection and the fixed ceiling protection cover on the rear portion of the stand column conduct sealing protection on a machining area on the rear portion of the machining center, the flexible organ protection flexibly seals a Y-axis machining area, the fixed metal plate protection and the X-axis movable metal plate protection cover on the front portion of the stand column are matched to conduct sealing protection on a machining area on the front portion of the stand column, and workpiece hoisting operation is facilitated. Full-closed operation of the machining center is achieved, splashing of cutting fluid and chippings is avoided, and water mist, oil mist and dust are prevented from being scattered outwards. The whole structure is simple, the sealing performance is high, the structure is flexible, implementation is easy, and practicability is good.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the processing center sealing protection technical field, specifically a kind of closed full protection for numerical control fixed beam gantry boring and milling machining center. BACKGROUND

[0002] As one of industrial mother machines, numerical control fixed beam gantry boring and milling machining center is the basis of manufacturing industry, and is widely used in casting, welding, machining, various component manufacturing, industrial internet and other fields;However, the flying debris and water-based, oil-based cutting fluid in the cutting process of numerical control fixed beam gantry boring and milling machining center can pollute the machine tool and workshop environment, and the harmful substances such as water mist, oil mist and dust escaping in the air, part of which adheres to the machine tool and workshop top to cause oil stain accumulation, which exists serious fire hazard, part of which enters the machine tool interior to pollute and damage machine tool electrical pipeline and electronic components, affecting the service life and precision of machine tool, and part of which adheres to the surface of operator's skin or enters the body with breathing, causing allergic dermatosis and malignant tumor and other diseases, endangering the health of operators. With the rapid development of industry and the continuous improvement of environmental protection requirements, higher requirements are put forward for the protection performance of numerical control fixed beam gantry boring and milling machining center.

[0003] At present, due to the multi-axis linkage of numerical control fixed beam gantry boring and milling machining center, large size, high protection cost and difficulty, the protection structure mainly has two kinds of semi-protection and overall protection;Machine tool semi-protection is to install sheet metal protection for waterproof and debris prevention in the machining area of numerical control fixed beam gantry boring and milling machining center, but its protection range is limited, and it cannot completely prevent the splashing of cutting fluid and debris;Machine tool overall protection is to install sheet metal protection for waterproof and debris prevention around numerical control fixed beam gantry boring and milling machining center, although it can prevent the splashing of cutting fluid and debris, but it cannot effectively prevent the water mist, oil mist and dust escaping in the air during machining process, resulting in the diffusion of water mist, oil mist and dust from the upper part. CONTENT OF UTILITY MODEL

[0004] In order to solve the problem of limited protection range and poor effect of traditional protection of numerical control fixed beam gantry boring and milling machining center, the utility model provides a kind of closed full protection for numerical control fixed beam gantry boring and milling machining center.

[0005] The utility model is realized by the following technical solutions:

[0006] The utility model provides a kind of closed full protection of numerical control fixed beam gantry boring and milling machining center, and the numerical control fixed beam gantry boring and milling machining center includes bed and two columns mounted on bed, the upper end between two columns is connected with beam, beam is installed with the slide plate that can be moved and adjusted along Y axis direction, slide plate is installed with the ram that can be moved and adjusted along Z axis direction;Bed is installed with the mobile workbench that can be moved and adjusted along X axis direction;Closed full protection includes the fixed sheet metal protection of the full enclosure to the rear part of column, the fixed sheet metal protection of the one side and front side enclosure to the front part of column, the flexible organ protection installed on the both sides of slide plate, the X axis movable sheet metal protection cover is set to the front side of column, fixed ceiling shield is set to the rear side of column;X axis movable sheet metal protection cover includes a plurality of telescopic connection movable protection cover monomer and the rolling linear guide sleeve pair that can guide movable protection cover monomer along X axis sliding.

[0007] The further improvement of the utility model still has, and the accessory library is equipped at the one side of the front part of numerical control fixed beam gantry boring and milling machining center;Closed full protection further includes the accessory library protection of the protection to accessory library.

[0008] The further improvement of the utility model still has, and movable protection cover monomer is L type bending structure, and the rolling linear guide sleeve pair of both ends is connected on the edge of bed and accessory library protection respectively.

[0009] The further improvement of the utility model still has, and the fixed sheet metal protection of the front side of the lower part of accessory library is provided with protection door, and electrical interlocking device is equipped on protection door.

[0010] The further improvement of the utility model still has, and numerical control fixed beam gantry boring and milling machining center includes tool magazine set to one side;Closed full protection includes the tool magazine protection net of the protection to tool magazine.

[0011] The further improvement of the utility model still has, and the one side of tool magazine protection net close to mobile workbench is equipped with tool magazine protection door.

[0012] The further improvement of the utility model still has, and the fixed end of X axis movable sheet metal protection cover is the end away from column;The end close to column of X axis movable sheet metal protection cover can be overlapped and sealed with flexible organ protection.

[0013] The further improvement of the utility model still has, and the fixed end of flexible organ protection is connected and installed on two columns respectively, and the moving end is connected on the both sides of slide plate.

[0014] The further improvement of the utility model still has, and fixed sheet metal protection is equipped with glass window.

[0015] The further improvement of the utility model still has, and oil mist suction device pipeline is connected and installed on fixed ceiling shield, and further include oil mist suction device connected with oil mist suction device pipeline.

[0016] From the above technical scheme can be seen, the beneficial effects of the utility model are:

[0017] Through the fixed sheet metal protection of the rear part of the column and the fixed ceiling shield, the rear machining area of the machining center is sealed and protected, through the flexible organ protection, the Y-axis machining area is flexibly closed, through the fixed sheet metal protection of the front part of the column and the X-axis movable sheet metal shield cover cooperation, the front part machining area of the column is sealed and protected, and the hoisting operation of the workpiece is facilitated, the fully closed operation of the numerical control fixed beam gantry boring and milling machining center can be effectively realized, the splashing of cutting fluid and chips is avoided, and the water mist, oil mist and dust scattering are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the utility model, the drawings needed to be used in the description will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0019] Figure 1 It is a first perspective structural schematic view of the embodiment of the utility model.

[0020] Figure 2 It is a second perspective structural schematic view of the embodiment of the utility model.

[0021] Figure 3 It is an open state schematic view of the X-axis movable sheet metal shield cover of the embodiment of the utility model.

[0022] Figure 4 It is a first perspective structural schematic view of the numerical control fixed beam gantry boring and milling machining center.

[0023] Figure 5 It is a second perspective structural schematic view of the numerical control fixed beam gantry boring and milling machining center.

[0024] In the drawings: 1, moving workbench;2, right column;3, left column;4, crossbeam;5, slide plate;6, ram;7, X-axis movable sheet metal shield cover;8, Y-axis shield cover;9, flexible organ protection;10, fixed sheet metal protection;11, fixed ceiling shield;12, tool magazine protection door;13, tool magazine protection net;14, accessory magazine;15, accessory magazine protection;16, oil mist suction device pipeline;17, oil mist suction device;18, rolling linear guide sleeve pair;19, drainage plate;20, chip remover;21, suspension operation station;22, X-axis shield cover;23, bed;24, machine tool base;25, tool magazine. DETAILED DESCRIPTION

[0025] In order to make the purpose, characteristics and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be described clearly and completely in combination with the drawings in the specific embodiments below. Obviously, the embodiments described below are only some of the embodiments of the utility model, not all. Based on the embodiments in the patent, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the patent protection.

[0026] As Figures 1-5 The utility model discloses a kind of closed full protection of numerical control fixed beam gantry boring and milling machining center, the numerical control fixed beam gantry boring and milling machining center includes machine tool base 24, bed 23 installed with machine tool base 24, two columns (right column 2 and left column 3) installed on bed 23, left and right direction crossbeam 4 is connected between the upper end of two columns, crossbeam 4 front side is installed with slide plate 5 that can be moved and adjusted along Y axis direction (left and right direction), slide plate 5 front side is installed with ram 6 that can be moved and adjusted along Z axis direction (up and down direction), and processing tool bit is installed on the lower end of ram 6;Bed 23 is installed with movable workbench 1 that can be moved and adjusted along X axis direction (front and rear direction);Movable workbench 1 front and rear sides are equipped with X axis shroud 22, and movable workbench 1 guide rail (X direction) is equipped with drainage plate 19, and drainage plate 19 rear end is connected with chip cleaner 20;Crossbeam 4 front side is equipped with Y axis shroud 8;Right column 2 front side is hung with suspension operation station 21, left column 3 left side is equipped with tool magazine 25, and tool magazine 25 front side is equipped with accessory magazine 14.This closed full protection includes the fixed sheet metal protection 10 that is fully surrounded to column rear part, left side and front side to column front part is surrounded, flexible organ protection 9 that is sealedly installed in slide plate 5 both sides, X axis movable sheet metal protection cover 7 that is set in column front side, fixed ceiling protection cover 11 that is set in column rear side, and fixed ceiling protection cover 11 is sealedly set on column rear part fixed sheet metal protection 10 upper along;X axis movable sheet metal protection cover 7 includes several telescopic connection movable protection cover monomer and the rolling linear guide sleeve pair 18 that can be slid along X axis to movable protection cover monomer guiding.

[0027] The sealing protection of the rear machining area of the machining center is realized by the fixed sheet metal protection 10 at the rear of the column and the fixed ceiling shield 11, the flexible closure of the Y-axis machining area is realized by the flexible organ protection 9 (which can move left and right with the sliding plate 5 and is combined with the Y-axis shield 8), the sealing protection of the front machining area of the column is realized by the fixed sheet metal protection 10 at the front of the column and the X-axis movable sheet metal protection shield 7 (a plurality of movable protection shield monomers are slidably installed through the rolling linear guide sleeve pair 18 and are combined with the X-axis shield 22), and the hoisting operation of the workpiece is facilitated (the workpiece to be machined is hoisted from the storage area to the movable workbench 1 or the machined workpiece is hoisted from the movable workbench 1 to the storage area), so that the fully closed operation of the numerical control fixed beam dragon door boring and milling machining center can be effectively realized, the splashing of cutting fluid and chips is avoided, and the scattering of water mist, oil mist and dust is avoided. The whole structure is simple, the sealing property is strong, the structure is flexible, the realization is easy, and the practicality is good.

[0028] The drainage plate 19 is overlapped with the chip remover 20, so that the chips and the cutting fluid enter the chip remover 20.

[0029] The closed full protection also includes the accessory library protection 15 for protecting the accessory library 14. The accessory library protection 15 effectively realizes the protection of the accessory library 14, and prevents the chips, the cutting fluid, the oil mist, the water mist and the dust from polluting the milling head in the accessory library 14.

[0030] Further, the movable protection shield monomer is in an L-shaped bending structure, and the rolling linear guide sleeve pairs 18 at two ends thereof are respectively connected and installed on the drainage plate 19 on the bed body 23 and the right edge of the accessory library protection 15. The L-shaped movable protection shield monomer is overlapped on the drainage plate 19 on the bed body 23 and the right edge of the accessory library protection 15 through the rolling linear guide sleeve pairs 18 at two ends thereof, so as to effectively realize the reliability and convenience of the extension and retraction of the X-axis movable sheet metal protection shield 7.

[0031] Among them, the fixed sheet metal protection 10 at the front lower side of the accessory library protection 15 is provided with a protection door and an electrical interlocking device. It is convenient for later maintenance.

[0032] Among them, the closed full protection also includes the tool library protection net 13 for protecting the tool library 25. The tool library 25 is protected by the tool library protection net 13.

[0033] Further, the tool library protection net 13 is provided with a tool library protection door 12 on the side close to the movable workbench 1. The accessory library protection 15 is provided with an accessory library protection door on the side close to the movable workbench 1, which is used to prevent the chips and the cutting fluid from splashing and polluting the tool library 25 and the accessory library 14.

[0034] Among them, the above protection doors are all provided with electrical interlocking devices to prevent the operators from being injured in the working state of the machine tool.

[0035] The fixed end of the X-axis movable sheet metal protective cover 7 is away from the column, and the end close to the column of the X-axis movable sheet metal protective cover 7 can be overlapped and sealed with the flexible organ protective cover 9. Good sealing of the X-axis movable sheet metal protective cover 7 during stretching is effectively realized, and the X-axis movable sheet metal protective cover 7 is compressed, and the workpiece is conveniently hoisted.

[0036] The right front side of the right column 2 is provided with a fixed sheet metal protection 10, the fixed ends of the flexible organ protective cover 9 are connected and installed on the upper sides of the two columns and the fixed sheet metal protection 10, and the moving ends of the flexible organ protective cover 9 are connected to the left and right sides of the sliding plate 5. Good and reliable installation of the flexible organ protective cover 9 is effectively realized, good flexible sealing is realized, and the flexible organ protective cover 9 is stretched and contracted along with the left and right movements of the sliding plate 5.

[0037] The fixed sheet metal protection 10 is provided with a glass window for the convenience of observing the working state during internal processing.

[0038] The fixed roof cover 11 is connected and installed with an oil mist suction device pipeline 16, and further comprises an oil mist suction device 17 connected with the oil mist suction device pipeline 16. The oil mist suction device 17 sucks the oil mist, water mist and dust generated by the machining center through the oil mist suction device pipeline 16, so as to ensure the machining quality and reduce the pollution to the machining center.

[0039] The closed protection of the numerical control fixed-beam gantry boring and milling machining center is realized by the fixed sheet metal protection 10 at the rear of the column and the fixed roof cover 11, the flexible organ protective cover 9 can realize flexible sealing of the Y-axis machining area, the fixed sheet metal protection 10 at the front of the column and the X-axis movable sheet metal protective cover 7 are matched to realize sealing protection of the machining area at the front of the column, and the workpiece is conveniently hoisted, the whole closed operation of the numerical control fixed-beam gantry boring and milling machining center is effectively realized, the splashing of cutting fluid and chips is avoided, and the water mist, oil mist and dust are prevented from being scattered. The whole structure is simple, the sealing property is strong, the structure is flexible, the realization is easy, and the practicality is good.

[0040] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between various embodiments can be referred to each other.

[0041] In the specification, the claims and the above drawings, the terms "upper", "lower", "outer side", "inner side" and the like, if any, are used to distinguish the relative relationship in position, and do not have to be given a nature. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0042] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A closed full protection for a numerical control fixed beam gantry boring and milling machining center, the numerical control fixed beam gantry boring and milling machining center comprising a bed (23) and two columns mounted on the bed (23), the upper ends of the two columns being connected with a beam (4), the beam (4) being mounted with a slide plate (5) which can be moved and adjusted along the Y-axis direction, the slide plate (5) being mounted with a ram (6) which can be moved and adjusted along the Z-axis direction; the bed (23) being mounted with a moving workbench (1) which can be moved and adjusted along the X-axis direction; characterized in that, The closed full protection includes fixed sheet metal protection (10) which fully encloses the rear of the column, encloses one side of the front of the column and the front side, flexible organ protection (9) installed on both sides of the slide plate (5), X-axis movable sheet metal protection cover (7) arranged on the front side of the column, and fixed ceiling cover (11) arranged on the rear side of the column; the X-axis movable sheet metal protection cover (7) includes a plurality of telescopic movable protection cover monomers and a rolling linear guide sleeve pair (18) capable of guiding the movable protection cover monomers to slide along the X-axis.

2. The closed full protection for CNC fixed beam gantry boring and milling machining center according to claim 1, characterized in that, The front side of the numerical control fixed beam gantry boring and milling machining center is provided with an accessory library (14); the closed full protection further includes accessory library protection (15) for protecting the accessory library (14).

3. The closed full protection for CNC fixed beam gantry boring and milling machining center according to claim 2, characterized in that, The movable protection cover monomer is in an L-shaped bending structure, and the rolling linear guide sleeve pairs (18) at both ends thereof are connected to the edge of the bed body (23) and the accessory library protection (15) respectively.

4. The closed full protection for CNC fixed beam gantry boring and milling machining center according to claim 2, characterized in that, The fixed sheet metal protection (10) on the lower front side of the accessory library protection (15) is provided with a protection door, and the protection door is provided with an electrical interlocking device.

5. The closed full protection for CNC fixed beam gantry boring and milling machining center according to claim 2, characterized in that, The numerical control fixed beam gantry boring and milling machining center includes a tool magazine (25) arranged on one side; the closed full protection includes tool magazine protection net (13) for protecting the tool magazine (25).

6. The closed full protection for CNC fixed beam gantry boring and milling machining center according to claim 5, characterized in that, The tool magazine protection net (13) is provided with a tool magazine protection door (12) on the side close to the movable workbench (1).

7. The closed full protection for CNC fixed beam gantry boring and milling machining center according to claim 3, characterized in that, The fixed end of the X-axis movable sheet metal protection cover (7) is the end far from the column; the end close to the column of the X-axis movable sheet metal protection cover (7) can be overlapped and sealed with the flexible organ protection (9).

8. The closed full protection for CNC fixed beam gantry boring and milling machining center according to claim 1, characterized in that, The fixed end of the flexible organ protection (9) is connected to the two columns respectively, and the movable end is connected to both sides of the slide plate (5).

9. The closed full protection for CNC fixed beam gantry boring and milling machining center according to claim 1, characterized in that, The fixed sheet metal protection (10) is provided with a glass window.

10. The closed full protection for CNC fixed beam gantry boring and milling machining center according to claim 1, characterized in that, The fixed ceiling cover (11) is connected with an oil mist suction device pipeline (16), and further includes an oil mist suction device (17) connected with the oil mist suction device pipeline (16).

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