CN212286906U

CN212286906U - Protective cover of numerical control machine tool

Info

Publication number: CN212286906U
Application number: CN202020736028.2U
Authority: CN
Inventors: 吴胜超
Original assignee: Jiangsu Shengfangsi Machinery Technology Co ltd
Current assignee: Jiangsu Shengfangsi Machinery Technology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-01-05
Anticipated expiration: 2030-05-07

Abstract

The utility model provides a numerical control machine tool protective cover, which comprises a supporting structure; the support structure is provided with observation glass, the support structure is provided with a high-pressure spray head and a water pump, and the support structure is spliced with a protective net; a fixed structure is adsorbed on the supporting structure, and a filter screen B and a blower are fixed on the supporting structure through bolts; a cleaning structure is fixed on the supporting structure through a bolt, and a servo motor is installed on the cleaning structure. The inside clearance structure of protection casing has been improved, is provided with fixed connection's compound motion lead screw on the riser, is provided with the cleaning brush on compound motion lead screw, and the cleaning brush is connected with observation glass, and when clearing up the inside protection casing, the spot on the observation glass is hardly cleared up, influences the observation to the lathe, and when the reciprocating motion lead screw was when rotating, cleaning brush reciprocating motion was clear away the spot on the observation glass.

Description

Protective cover of numerical control machine tool

Technical Field

The utility model belongs to the technical field of the digit control machine tool, more specifically say, in particular to digit control machine tool protection casing.

Background

The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like. The protective cover is required to be used for protection in the machining process of the numerical control machine tool, and certain use defects exist in the existing protective cover when the protective cover is used.

The utility model discloses a current chinese utility model patent for patent number CN201820660110.4, this patent disclose a digit control machine tool protection casing, including casing, air-blast device and water pump, the double-layered chamber intercommunication of thermovent and casing is installed at the inner chamber top of casing, the air-blast device is installed to the left side wall of casing, the active carbon otter board is installed to the air-blast device left end, the lower extreme of thermovent is equipped with the both ends of protection network and the inner wall fixed connection of casing, the spray pipe is all installed to the inner wall both sides of casing, the inner wall fixed connection that branch and casing were passed through to the spray pipe, the shower nozzle is installed to the bottom of spray pipe, the water pump is installed at the top of casing. The utility model discloses an install the water pump at the casing top, utilize the water pump to draw water after the use, spout to shells inner wall through the shower nozzle, clear up the remaining coolant liquid of housing inner wall, the effectual coolant liquid that has prevented causes the condition of corruption to shells inner wall, and is comparatively practical, is fit for extensively promoting and using.

Based on the search for the patent number, although this patent is through the shower nozzle to the inside cleanness of protection casing, cooperate the lathe heat dissipation through air-blower and thermovent, still there are the following shortcomings:

because the activated carbon needs to be replaced after being used for a period of time, the fixing bolt needs to be taken down when being replaced, the fixing bolt is easy to damage due to frequent disassembly of the connecting thread, and the replacement cost is high after the connecting thread on the protective shell is damaged; when the interior of the protective cover is cleaned, stains on the observation glass are difficult to clean, although the observation glass is relatively clean, the observation glass is still relatively fuzzy after water stains on the glass are dried, and the observation on a machine tool is influenced; in the air suction process of the heat dissipation holes, some dust can be doped in the sucked air, and the dust can be adhered to the protection net and is troublesome in cleaning.

Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a protective cover for a numerical control machine tool is provided in order to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a protective cover of a numerical control machine tool, which aims to solve the problems that the replacement of the active carbon is needed after the active carbon is used for a period of time, the fixing bolt needs to be taken down when the replacement is carried out, the connecting thread is easy to damage when the fixing bolt is frequently disassembled, and the replacement cost is higher after the connecting thread on the protective cover is damaged; when the interior of the protective cover is cleaned, stains on the observation glass are difficult to clean, although the observation glass is relatively clean, the observation glass is still relatively fuzzy after water stains on the glass are dried, and the observation on a machine tool is influenced; in the air suction process of the heat dissipation holes, some dust can be doped in the sucked air, and the dust can be adhered to the protection net and is troublesome in cleaning.

The utility model is used for purpose and efficiency of digit control machine tool protection casing is reached by following concrete technical means:

a protective cover of a numerical control machine tool comprises a supporting structure; the support structure is provided with observation glass, the support structure is provided with a high-pressure spray head and a water pump, and the support structure is spliced with a protective net; the supporting structure comprises a supporting transverse plate, a filter screen A and a vertical plate, a plurality of air inlets are formed in the supporting transverse plate, and the filter screen A is connected to the air inlets in a threaded mode; the supporting transverse plates are fixed on the two vertical plates through bolts; a fixed structure is adsorbed on the supporting structure, and a filter screen B and a blower are fixed on the supporting structure through bolts; a cleaning structure is fixed on the supporting structure through a bolt, a servo motor is installed on the cleaning structure, and the servo motor is fixed on the vertical plate through the bolt; and the supporting structure is provided with a sliding seat connected with the sliding rail.

Furthermore, the fixing structure comprises an elastic fixing block and a fixing seat, the L-shaped elastic fixing block is rotatably connected to the connecting seat, strong magnets are arranged on the connecting seat and the fixing seat, and an inclined plane convenient to fix is processed on the elastic fixing block; the fixing seat is provided with a groove matched with the elastic fixing block, and the machine tool and the vertical plate are both provided with limit grooves matched with the connecting seat and the fixing seat.

Furthermore, the cleaning structure comprises a reciprocating lead screw and a cleaning brush, the reciprocating lead screw is fixed on the vertical plate through a bolt, and the cleaning brush is fixed on a moving seat of the reciprocating lead screw through a bolt; install the rubber block on the cleaning brush, and the rubber block contacts with the observation glass on the riser.

Furthermore, the sliding seat comprises a brush, two rectangular grooves are symmetrically formed in the sliding seat, and a group of elastically connected brushes is fixed on the rectangular grooves through bolts.

Further, the air blower comprises a protective shell, a limiting seat, a fan and a scraping block, wherein two rectangular sliding grooves are symmetrically formed in the protective shell, and limiting bulges matched with the sliding grooves are formed in the limiting seat; the protective shell is provided with a group of grooves matched with the hexagonal nuts, and the limiting seat is provided with through holes aligned with the grooves; the inside mounting of protective housing has electric connection's fan, and elastic connection has one to strike off the piece on the fan.

Further, scrape off the piece and install in the outside of filter screen B, and scrape off and seted up the rectangle spacing groove on the piece.

Compared with a comparison file, the utility model discloses following beneficial effect has:

the utility model discloses improved bearing structure's thermovent structure, be provided with threaded connection's filter screen A on the thermovent, filter screen A carries out simple filtration to the dust in the air, and filter screen A can rotate and take off the clearance, and is convenient.

The inside clearance structure of protection casing has been improved, is provided with fixed connection's compound motion lead screw on the riser, is provided with the cleaning brush on compound motion lead screw, and the cleaning brush is connected with observation glass, and when clearing up the inside protection casing, the spot on the observation glass is hardly cleared up, influences the observation to the lathe, and when the reciprocating motion lead screw was when rotating, cleaning brush reciprocating motion was clear away the spot on the observation glass.

The sliding structure of the vertical plate is improved, the brush which is elastically connected is arranged on the sliding seat, when the sliding seat slides, the adhered substances in the sliding rail are removed by the brush, and the sliding seat slides more smoothly.

The connection structure of air-blower has been improved, be provided with the hexagon nut who conveniently changes on the protective housing, be provided with sliding connection's position seat on the protective housing, be provided with elastic connection's the piece of striking off on the fan, strike off the outside that the piece set up at filter screen B, activated carbon needs to be changed after using a period, fixing bolt often dismantles connecting thread and damages easily, the replacement cost is higher, connecting nut on the protective housing can take off the change alone, it is convenient, when the fan is when rotating, strike off the piece and clear away some iron fillings that adhere on filter screen B.

Drawings

Fig. 1 is a first perspective axial view structure diagram of the present invention.

Fig. 2 is a schematic view of the second viewing angle of the present invention.

Fig. 3 is a schematic view of the fixing structure and the vertical plate of the present invention.

Fig. 4 is a schematic view of the filter screen a of the present invention.

Fig. 5 is an axial view structure diagram of the cleaning structure of the present invention.

Fig. 6 is a schematic view of the partially disassembled axial view structure of the blower of the present invention.

Fig. 7 is a schematic view of the second perspective axis of fig. 6 according to the present invention.

Fig. 8 is an enlarged schematic axial view of fig. 1 a according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support structure; 101. supporting the transverse plate; 102. a filter screen A; 103. a vertical plate; 2. a fixed structure; 201. An elastic fixing block; 202. a fixed seat; 3. cleaning the structure; 301. a reciprocating lead screw; 302. a cleaning brush; 4. a sliding seat; 401. a brush; 5. a filter screen B; 6. a blower; 601. a protective shell; 602. a limiting seat; 603. a fan; 604. scraping the block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the utility model provides a numerical control machine tool protective cover, which comprises a supporting structure 1; observation glass is arranged on the supporting structure 1, a high-pressure spray head and a water pump are arranged on the supporting structure 1, and a protective net is inserted on the supporting structure 1; the supporting structure 1 comprises a supporting transverse plate 101, a filter screen A102 and a vertical plate 103, wherein a plurality of air inlets are formed in the supporting transverse plate 101, and the filter screen A102 is connected to the air inlets in a threaded manner; the supporting transverse plate 101 is fixed on the two vertical plates 103 through bolts, so that dust in the air is simply filtered by the filter screen A102, and the filter screen A102 can be rotated, taken down and cleaned conveniently; the support structure 1 is adsorbed with the fixed structure 2, and the support structure 1 is fixed with the filter screen B5 and the blower 6 through bolts; a cleaning structure 3 is fixed on the supporting structure 1 through bolts, a servo motor is installed on the cleaning structure 3, and the servo motor is fixed on the vertical plate 103 through bolts; the support structure 1 is provided with a sliding seat 4 connected with the sliding track.

The fixing structure 2 comprises an elastic fixing block 201 and a fixing seat 202, the L-shaped elastic fixing block 201 is rotatably connected to the connecting seat, strong magnets are mounted on the connecting seat and the fixing seat 202, and an inclined plane convenient to fix is processed on the elastic fixing block 201; offer the recess that agrees with mutually with elastic fixing block 201 on the fixing base 202, and all offer the spacing groove that agrees with mutually with connecting seat and fixing base 202 on lathe and the riser 103, so the connecting seat and fixing base 202 install on the constant head tank after through strong magnet absorption, can the direct mount when the installation, and is more convenient a little, and elastic fixing block 201 and fixing base 202 have played the effect fixed to the protection casing, and elastic fixing block 201 is more convenient a little when opening.

The cleaning structure 3 comprises a reciprocating lead screw 301 and a cleaning brush 302, the reciprocating lead screw 301 is fixed on the vertical plate 103 through a bolt, and the cleaning brush 302 is fixed on a moving seat of the reciprocating lead screw 301 through a bolt; the rubber block is arranged on the cleaning brush 302 and is in contact with the observation glass on the vertical plate 103, so that when the interior of the protective cover is cleaned, stains on the observation glass are difficult to clean, the observation of a machine tool is influenced, and when the reciprocating motion lead screw 301 rotates, the cleaning brush 302 reciprocates to clean the stains on the observation glass.

Wherein, sliding seat 4 is including brush 401, and two rectangular channels have been seted up to the symmetry on sliding seat 4, and has been fixed with a set of elastic connection's brush 401 through the bolt on the rectangular channel, so when sliding seat 4 is at the slip process, the adhesion thing in the well brush 401 will slide the track is clear away, and sliding seat 4 is more smooth when sliding.

The blower 6 comprises a protective shell 601, a limiting seat 602, a fan 603 and a scraping block 604, wherein two rectangular sliding grooves are symmetrically formed in the protective shell 601, and limiting protrusions matched with the sliding grooves are formed in the limiting seat 602; a group of grooves matched with the hexagon nuts are formed in the protective shell 601, and through holes aligned with the grooves are formed in the limiting seat 602; the inside mounting of protective housing 601 has electric connection's fan 603, and the last elastic connection of fan 603 has one to strike off piece 604, because the active carbon need be changed after using a period, need take off fixing bolt during the change, fixing bolt often dismantles connecting thread and damages easily, and the change cost is higher after the connecting thread on the protective housing 601 damages, and the change can be taken off alone to the coupling nut on the protective housing 601, and is convenient.

Wherein, scrape off piece 604 and install in the outside of filter screen B5, and scrape off and seted up the rectangle spacing groove on the piece 604, so when fan 603 is rotating, scrape off piece 604 and drive the iron fillings that partly adhere on filter screen B5, prevent that iron fillings from influencing air-blower 6 convulsions, what elastic connection scraped off piece 604 can be better is connected with filter screen B5.

The specific use mode and function of the embodiment are as follows:

when the multifunctional cleaning brush is used, firstly, the filter screen A102 is in threaded connection with the heat dissipation holes of the supporting transverse plate 101, then the filter screen B5 and the blower 6 are integrally fixed on the supporting transverse plate 101 through bolts, the scraping block 604 is independently installed, then the cleaning structure 3 is fixed above the observation glass through bolts, then the brush 401 is fixed on the sliding seat 4 through bolts, the fixing structure 2 is adsorbed on the protective cover through a strong magnet, finally, the protective cover is integrally installed on a sliding rail, the blower 6 is opened to begin heat dissipation, when the interior of the protective cover is sprayed with water for cleaning, the servo motor of the reciprocating lead screw 301 is opened, and at the moment, the reciprocating lead screw 301 drives the cleaning brush 302 to further clean the observation glass;

when the blower 6 is used for a period of time, a large amount of precipitates are adhered to the filter screen A102, and the filter screen A102 is rotated to be taken down for cleaning;

because the active carbon needs to be changed after using for a period of time, need take off fixing bolt during the change, fixing bolt often dismantles connecting thread and damages easily, and the replacement cost is higher after the connecting thread on protective housing 601 damages, when the coupling nut on protective housing 601 damages, takes off spacing seat 602, then changes coupling nut.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a digit control machine tool protection casing which characterized in that: comprising a support structure (1); observation glass is arranged on the supporting structure (1), a high-pressure spray head and a water pump are arranged on the supporting structure (1), and a protective net is inserted on the supporting structure (1); the supporting structure (1) comprises a supporting transverse plate (101), a filter screen A (102) and a vertical plate (103), wherein a plurality of air inlets are formed in the supporting transverse plate (101), and the filter screen A (102) is connected to the air inlets in a threaded manner; the supporting transverse plate (101) is fixed on the two vertical plates (103) through bolts; a fixed structure (2) is adsorbed on the supporting structure (1), and a filter screen B (5) and a blower (6) are fixed on the supporting structure (1) through bolts; a cleaning structure (3) is fixed on the supporting structure (1) through a bolt, a servo motor is installed on the cleaning structure (3), and the servo motor is fixed on a vertical plate (103) through the bolt; and a sliding seat (4) connected with the sliding rail is arranged on the supporting structure (1).

2. The shield cover for a numerical control machine tool according to claim 1, wherein: the fixing structure (2) comprises an elastic fixing block (201) and a fixing seat (202), the L-shaped elastic fixing block (201) is rotatably connected to the connecting seat, strong magnets are arranged on the connecting seat and the fixing seat (202), and an inclined plane convenient to fix is processed on the elastic fixing block (201); the fixing seat (202) is provided with a groove matched with the elastic fixing block (201), and the machine tool and the vertical plate (103) are provided with limit grooves matched with the connecting seat and the fixing seat (202).

3. The shield cover for a numerical control machine tool according to claim 1, wherein: the cleaning structure (3) comprises a reciprocating lead screw (301) and a cleaning brush (302), the reciprocating lead screw (301) is fixed on a vertical plate (103) through a bolt, and the cleaning brush (302) is fixed on a moving seat of the reciprocating lead screw (301) through a bolt; the cleaning brush (302) is provided with a rubber block, and the rubber block is in contact with observation glass on the vertical plate (103).

4. The shield cover for a numerical control machine tool according to claim 1, wherein: the sliding seat (4) comprises a brush (401), two rectangular grooves are symmetrically formed in the sliding seat (4), and a group of elastically connected brushes (401) are fixed on the rectangular grooves through bolts.

5. The shield cover for a numerical control machine tool according to claim 1, wherein: the air blower (6) comprises a protective shell (601), a limiting seat (602), a fan (603) and a scraping block (604), wherein two rectangular sliding grooves are symmetrically formed in the protective shell (601), and limiting bulges matched with the sliding grooves are processed on the limiting seat (602); a group of grooves matched with the hexagonal nuts are formed in the protective shell (601), and through holes aligned with the grooves are formed in the limiting seat (602); the inside of protective housing (601) is installed with electric connection's fan (603), and scrapes piece (604) on fan (603) the elastic connection.

6. The shield cover for a numerical control machine tool according to claim 5, wherein: the scraping block (604) is arranged on the outer side of the filter screen B (5), and a rectangular limiting groove is formed in the scraping block (604).