阅读说明：本技术 数控机床加工设备 (Numerical control machine tool machining equipment ) 是由 张宝维 于 2021-07-23 设计创作，主要内容包括：本发明公开了数控机床加工设备,包括机床床体,所述机床床体上设有固定装置,所述固定装置的侧壁转动连接有转盘,所述转盘远离固定装置的侧壁设有多个第二滑轨,每个所述第二滑轨上滑动连接有夹持装置,所述机床床体上设有第一滑轨,所述第一滑轨上滑动连接有加工装置,所述加工装置靠近夹持装置的一端通过伸缩装置固定连接有加工头。本发明的优点在于,通过冷气喷头喷出的冷气可以对加工工件产生的碎屑进行冷却,避免碎屑吸收热量熔融后附着在机床床体上不易清理,从而保证机床床体的清洁性,保证加工头精确加工工件,同时冷气液可以对加工头进行冷却,避免加工头的加工时温度过高,从而延长加工头的使用寿命,不需要频繁更换加工头,使用方便。(The invention discloses a numerical control machine tool machining device which comprises a machine tool body, wherein a fixing device is arranged on the machine tool body, the side wall of the fixing device is rotatably connected with a turntable, the side wall of the turntable, which is far away from the fixing device, is provided with a plurality of second slide rails, each second slide rail is slidably connected with a clamping device, a first slide rail is arranged on the machine tool body, the first slide rail is slidably connected with a machining device, and one end, which is close to the clamping device, of the machining device is fixedly connected with a machining head through a telescopic device. The cold air spray head has the advantages that the cold air sprayed by the cold air spray head can cool the scraps generated by processing the workpiece, the scraps are prevented from being attached to the machine tool body and not easy to clean after being melted by absorbing heat, so that the cleanness of the machine tool body is ensured, the workpiece is accurately processed by the processing head, meanwhile, the processing head can be cooled by cold air and liquid, the overhigh temperature during processing of the processing head is avoided, the service life of the processing head is prolonged, the processing head does not need to be frequently replaced, and the cold air spray head is convenient to use.)

1. The numerical control machine tool machining equipment comprises a machine tool body (1) and is characterized in that a fixing device (2) is arranged on the machine tool body (1), a rotary table (5) is rotatably connected to the side wall of the fixing device (2) in a rotating mode, a plurality of second sliding rails (25) are arranged on the side wall, far away from the fixing device (2), of the rotary table (5), each second sliding rail (25) is connected with a clamping device (6) in a sliding mode, a first sliding rail (3) is arranged on the machine tool body (1), a machining device (4) is connected onto the first sliding rail (3) in a sliding mode, one end, close to the clamping device (6), of the machining device (4) is fixedly connected with a machining head (7) through a telescopic device, a protecting sleeve (13) is fixedly connected to the part, close to the clamping device (6), of the machine tool body (1), and an arc-shaped limiting plate (14) is fixedly connected to the inside of the protecting sleeve (13), the part that is close to clamping device (6) in lathe bed body (1) is equipped with inside groove (9), the part that arc limiting plate (14) is close to inside groove (9) is equipped with accomodates groove (12), accomodate groove (12) and inside groove (9) intercommunication, every the lateral wall that carousel (5) were kept away from in clamping device (6) is equipped with air conditioning shower nozzle (8), every be close to air conditioning shower nozzle (8) department in clamping device (6) and seted up the refrigeration room, the indoor semiconductor cooling fin (10) that is equipped with of refrigeration, semiconductor cooling fin (10) are with the sealed hot air chamber (27) and the cold air chamber (26) of dividing into of refrigeration room, cold air chamber (26) and air conditioning shower nozzle (8) sealing connection.

2. The numerical control machine tool machining equipment according to claim 1, wherein a plurality of openings are formed in the side wall of the containing groove (12), magnetorheological fluid (17) is arranged in the inner groove (9), a plurality of liquid outlet devices (15) are arranged on the inner wall of the upper side of the arc-shaped limiting plate (14), a plurality of liquid outlet nozzles (16) are arranged on the two sides, close to the arc-shaped limiting plate (14), of the liquid outlet devices (15), a water pump (18) is arranged in the machine tool body (1), the water pump (18) is communicated with the inner groove (9) through a water inlet pipe (19), the water pump (18) is connected with the liquid outlet devices (15) in a sealing mode through a water outlet pipe (20), and electromagnets (29) are symmetrically arranged on the part, close to the arc-shaped limiting plate (14), of the protecting sleeve (13).

3. The numerical control machine tool machining equipment according to claim 1, characterized in that an outlet pipe is arranged in each hot air chamber (27), one end of each outlet pipe, far away from the hot air chamber (27), is connected with an air pipe (11) in a sealing mode, a plurality of air pipes (11) are tangent to a plurality of clamping devices (6), and the part, except the outlet pipe, of each hot air chamber (27) is communicated with the outside.

4. The numerical control machine tool machining equipment according to claim 1, characterized in that an air inlet pipe is arranged in each cold air chamber (26), a one-way valve is arranged in each air inlet pipe, and a baffle plate (28) is fixedly connected in each cold air chamber (26).

5. The numerical control machine tool machining equipment according to claim 1, characterized in that a plurality of receiving blocks (21) are fixedly connected in the inner groove (9), a filter screen (22) is connected to the plurality of receiving blocks (21) in a clamping manner, a sliding groove is formed in the machine tool body (1), the filter screen (22) is connected with the sliding groove in a sliding manner, a handle (24) is fixedly connected to one end, close to the sliding groove, of the filter screen (22) through a plurality of fixing rods (23), and the handle (24) is connected with the sliding groove in a clamping manner.

6. The numerical control machine tool machining equipment according to claim 1 is characterized in that a plurality of cold air nozzles (8) are inclined to the central position of a plurality of clamping devices (6), and a plurality of liquid outlet nozzles (16) are opposite to an arc-shaped limiting plate (14).

Technical Field

The invention relates to the technical field of numerical control machine tools, in particular to numerical control machine tool machining equipment.

Background

Transmission equipment for numerical control machine tool machining can be used to carry out transmission work for numerical control machine tool machining, realizes the transfer work of inner spare part, can not cause the influence to handling simultaneously, conveniently carries out quick operation, and the appearance of transmission equipment for numerical control machine tool machining provides necessary realization basis for numerical control machine tool machining, can realize inner integrated operation, and through the control of data, the processing of completion machinery is handled, has improved the production quality of product greatly, is favorable to carrying out the production and processing of high accuracy part.

The processing machine tool in the prior art is not convenient for setting a cooling structure when a part is processed by the processing head, although a large amount of heat generated during processing can be absorbed by fragments, the processing head still can absorb part of heat and generate heat, so that the service life of the processing head is reduced, meanwhile, if the fragments are small, the fragments can be melted after absorbing a large amount of heat, the melted fragments are easy to adhere to a processing device or a processing machine tool and are not convenient to clean, meanwhile, the precise processing head is easy to damage, a large amount of fragments generated during processing of a workpiece are not easy to collect, if more fragments are remained on a sliding rail, the moving distance of the processing head is easy to be inaccurate, the processing deviation occurs, the production quality of products is reduced, even the products are scrapped, and therefore, the treatment of the fragments generated during processing is very necessary.

To this end, we propose a numerically controlled machine tool to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems that a processing head in the prior art is easy to generate heat, scraps generated by processing are difficult to clean and the like, and provides numerical control machine processing equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

the numerical control machine tool machining equipment comprises a machine tool body, wherein a fixing device is arranged on the machine tool body, the side wall of the fixing device is rotatably connected with a turntable, the side wall of the turntable, which is far away from the fixing device, is provided with a plurality of second slide rails, each second slide rail is slidably connected with a clamping device, the machine tool body is provided with a first slide rail, the first slide rail is slidably connected with a machining device, one end, which is close to the clamping device, of the machining device is fixedly connected with a machining head through a telescopic device, the part, which is close to the clamping device, of the machine tool body is fixedly connected with a protective sleeve, an arc-shaped limiting plate is fixedly connected inside the protective sleeve, the part, which is close to the clamping device, of the machine tool body is provided with an inner groove, the part, which is close to the inner groove, of the arc-shaped limiting plate is provided with an accommodating groove, the accommodating groove is communicated with the inner groove, and the side wall, which is far away from the turntable, of each clamping device is provided with a cold air spray nozzle, each clamping device is internally provided with a refrigeration chamber close to the cold air spray head, a semiconductor cooling sheet is arranged in each refrigeration chamber, the semiconductor cooling sheet hermetically divides the refrigeration chamber into a hot air chamber and a cold air chamber, and the cold air chamber is hermetically connected with the cold air spray head.

Preferably, a plurality of openings are formed in the side wall of the containing groove, magnetorheological fluid is arranged in the inner groove, a plurality of liquid outlet devices are arranged on the inner wall of the upper side of the arc-shaped limiting plate, a plurality of liquid outlet nozzles are arranged on two sides, close to the arc-shaped limiting plate, of the liquid outlet devices, a water pump is arranged in the machine tool body and communicated with the inner groove through a water inlet pipe, the water pump is connected with the liquid outlet devices in a sealing mode through a water outlet pipe, and electromagnets are symmetrically arranged on the part, close to the arc-shaped limiting plate, of the protecting sleeve.

Preferably, an air outlet pipe is arranged in each hot air chamber, one end, far away from the hot air chamber, of each air outlet pipe is connected with an air pipe in a sealing mode, the air pipes are tangent to the clamping devices, and the part, except the air outlet pipe, of each hot air chamber is communicated with the outside.

Preferably, each air cooling chamber is internally provided with an air inlet pipe, each air inlet pipe is internally provided with a one-way valve, and each air cooling chamber is internally and fixedly connected with a baffle.

Preferably, a plurality of receiving blocks of fixedly connected with in the inside groove, it is a plurality of the joint is connected with the filter screen on the receiving block, the internal spout that is equipped with of lathe bed, filter screen and spout sliding connection, the one end that the filter screen is close to the spout is through a plurality of dead lever fixedly connected with handles, the handle is connected with the spout joint.

Preferably, the plurality of cold air nozzles incline to the center positions of the plurality of clamping devices, and the plurality of liquid outlet nozzles are opposite to the arc-shaped limiting plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the cold air sprayed by the cold air spray head can cool the scraps generated by processing the workpiece, the scraps are prevented from being attached to the machine tool body and being difficult to clean after being melted by absorbing heat, so that the cleanness of the machine tool body is ensured, the workpiece is accurately processed by the processing head, meanwhile, the machining head can be cooled by cold air liquid, the overhigh temperature during the processing of the machining head is avoided, the service life of the machining head is prolonged, the machining head does not need to be frequently replaced, and the use is convenient;

2. the magnetorheological fluid is enabled to form the liquid protective film on the arc limiting plate through the electromagnet, so that debris generated when the device processes a workpiece is absorbed by the liquid protective film, and the debris is prevented from splashing, therefore, the debris can be well collected through the liquid protective film, the debris is prevented from remaining on a machine tool body, a good working environment of the processing device is ensured, and the processing quality of the workpiece is ensured;

3. can filter the piece of collecting magnetorheological suspensions through the filter screen and collect, people can take out the filter screen through the handle, therefore the piece is collected simply, the people of being convenient for use, can block the air current and get into the air conditioning shower nozzle fast through the baffle, make the air near semiconductor cooling fin detain a period cooling, in order to improve the cooling effect of air conditioning, the air conditioning shower nozzle can make air conditioning can directly spout to processing work piece and processing overhead to the position slope at clamping device center, improve the utilization ratio of air conditioning.

Drawings

FIG. 1 is a schematic structural diagram of a numerically controlled machine tool machining apparatus according to the present invention;

fig. 2 is a schematic structural diagram of structures of a clamping device, a protecting sleeve and the like of the numerical control machine tool machining equipment provided by the invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic structural diagram of the structures of the turntable, the clamping device and the like of the numerical control machine tool processing equipment provided by the invention.

In the figure: the device comprises a machine tool body 1, a fixing device 2, a first sliding rail 3, a processing device 4, a rotating disc 5, a clamping device 6, a processing head 7, a cold air spray head 8, an inner groove 9, a semiconductor cooling sheet 10, an air vent pipe 11, a containing groove 12, a protective sleeve 13, an arc limiting plate 14, a liquid outlet device 15, a liquid outlet spray head 16, magnetorheological liquid 17, a water pump 18, a water inlet pipe 19, a water outlet pipe 20, a bearing block 21, a filter screen 22, a fixed rod 23, a handle 24, a second sliding rail 25, a cold air chamber 26, a hot air chamber 27, a baffle 28 and an electromagnet 29.

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.

Referring to fig. 1-4, the numerical control machine tool machining apparatus includes a machine tool body 1, a fixing device 2 is disposed on the machine tool body 1, a rotary table 5 is rotatably connected to a side wall of the fixing device 2, a plurality of second slide rails 25 are disposed on a side wall of the rotary table 5 away from the fixing device 2, a clamping device 6 is slidably connected to each second slide rail 25, a first slide rail 3 is disposed on the machine tool body 1, a machining device 4 is slidably connected to the first slide rail 3, a machining head 7 is fixedly connected to one end of the machining device 4 close to the clamping device 6 through a telescopic device, a protecting cover 13 is fixedly connected to a portion of the machine tool body 1 close to the clamping device 6, an arc-shaped limiting plate 14 is fixedly connected to the interior of the protecting cover 13, an inner groove 9 is disposed on a portion of the machine tool body 1 close to the clamping device 6, a storage groove 12 is disposed on a portion of the arc-shaped limiting plate 14 close to the inner groove 9, the storage groove 12 is communicated with the inner groove 9, a cold air spray head 8 is arranged on the side wall, away from the turntable 5, of each clamping device 6, a refrigerating chamber is formed in each clamping device 6 and close to the cold air spray head 8, a semiconductor cooling sheet 10 is arranged in each refrigerating chamber, the refrigerating chamber is divided into a hot air chamber 27 and a cold air chamber 26 by the semiconductor cooling sheet 10 in a sealing mode, the cold air chamber 26 is connected with the cold air spray head 8 in a sealing mode, chips generated by a machined workpiece can be cooled through cold air sprayed by the cold air spray head 8, the chips are prevented from being attached to the machine tool body 1 after being melted by absorbing heat and being difficult to clean, the cleanness of the machine tool body 1 is guaranteed, the machined workpiece 7 is guaranteed to be accurately machined, meanwhile, the machining head 7 can be cooled through cold air and liquid, the machining temperature of the machining head 7 is prevented from being too high, the service life of the machining head 7 is prolonged, the machining head 7 does not need to be frequently replaced, and the use is convenient;

the lateral wall of the containing groove 12 is provided with a plurality of openings, magnetorheological fluid 17 is arranged in the inner groove 9, the upper side inner wall of the arc-shaped limiting plate 14 is provided with a plurality of liquid outlet devices 15, two sides of the liquid outlet devices 15, which are close to the arc-shaped limiting plate 14, are provided with a plurality of liquid outlet nozzles 16, a water pump 18 is arranged in the machine tool body 1, the water pump 18 is communicated with the inner groove 9 through a water inlet pipe 19, the water pump 18 is hermetically connected with the liquid outlet devices 15 through a water outlet pipe 20, the part of the protecting sleeve 13, which is close to the arc-shaped limiting plate 14, is symmetrically provided with electromagnets 29, each hot air chamber 27 is internally provided with an air outlet pipe, one end of each air outlet pipe, which is far away from the hot air chamber 27, is hermetically connected with an air pipe 11, the air pipes 11 are tangent to the plurality of clamping devices 6, the part of each hot air chamber 27, except the air outlet pipe, is communicated with the outside, the magnetorheological fluid 17 forms a liquid protecting film on the arc-shaped limiting plate 14 through the electromagnets 29, so that debris generated when the device processes a workpiece is absorbed by the liquid film, the chips are prevented from splashing, so that the chips can be well collected through the liquid protective film, the chips are prevented from remaining on the machine tool body 1, a good working environment of the machining device 4 is ensured, and the machining quality of the workpiece is ensured;

an air inlet pipe is arranged in each cold air chamber 26, a one-way valve is arranged in each air inlet pipe, a baffle 28 is fixedly connected in each cold air chamber 26, a plurality of bearing blocks 21 are fixedly connected in an inner groove 9, a filter screen 22 is connected on the bearing blocks 21 in a clamping manner, a sliding groove is arranged in a machine tool body 1, the filter screen 22 is connected with the sliding groove in a sliding manner, one end, close to the sliding groove, of the filter screen 22 is fixedly connected with a handle 24 through a plurality of fixing rods 23, the handle 24 is connected with the sliding groove in a clamping manner, a plurality of cold air spray nozzles 8 incline towards the central positions of a plurality of clamping devices 6, a plurality of liquid outlet spray nozzles 16 are opposite to an arc-shaped limiting plate 14, debris collected by magnetorheological fluid 17 can be filtered and collected through the filter screen 22, and people can take out the filter screen 22 through the handle 24, so that the debris collection is simple and convenient for people to use, air can be blocked by the baffle 28 to quickly enter the cold air nozzles 8, and the air is retained near the semiconductor cooling fins 10 for a period of cooling, the cold air spray head 8 inclines towards the center of the clamping device 6, so that the cold air can be directly sprayed onto the processed workpiece and the processing head 7, and the utilization rate of the cold air is improved.

When a worker is used for fixing a workpiece by using a plurality of clamping devices 6, the processing head 7 moves to a designated position when the processing device 4 is adjusted, so that the workpiece is subjected to numerical control processing, when the workpiece is processed, the water pump 18 and the electromagnet 29 are started, the magnetorheological fluid 17 is conveyed into the liquid outlet device 15 from the inner groove 9 by the water pump 18, the magnetorheological fluid 17 is sprayed onto the arc-shaped limiting plate 14 through the liquid outlet nozzle 16, as the electromagnet 29 generates a magnetic field on the arc-shaped limiting plate 14, the magnetorheological fluid 17 is changed into liquid with strong viscosity according to the property of the magnetorheological fluid 17, the magnetorheological fluid 17 can be attached to the arc-shaped limiting plate 14 to slowly slide down to form a liquid protective film, and debris generated when the processing head 7 processes the workpiece enters the liquid protective film to be adsorbed by the magnetorheological fluid 17, so that the debris is prevented from splashing, is easy to collect, and the cleanness of the machine tool body 1 can be ensured, the working environment of the processing device 4 is ensured;

because there is no magnetic field near the accommodating groove 12, when the magnetorheological fluid 17 flows near the accommodating groove 12, the magnetorheological fluid 17 is recovered into flowing liquid and enters the inner groove 9 from the accommodating groove 12, at the moment, the magnetorheological fluid 17 passes through the filter screen 22 and can filter debris absorbed in the magnetorheological fluid, the filtered magnetorheological fluid 17 returns to the inner groove 9 and can be recycled, a worker can take out the filter screen 22 through the handle 24 and regularly clean the debris deposited in the filter screen 22, and the debris collection is simple and rapid;

when the processing head 7 processes a workpiece, the semiconductor cooling fin 10 forms cold air in the cold air chamber 26, the hot air chamber 27 forms hot air, when the processing device rotates at a high speed, the flow rate of gas in the vent pipe 11 is fast, therefore, a large amount of hot air in the hot air chamber 27 can escape through the vent pipe 11, so as to ensure the refrigeration effect of the semiconductor cooling fin 10, the cold air spray head 8 sprays the cold air in the cold air chamber 26 onto the processed workpiece to prevent smaller fragments from absorbing heat and melting, the melted fragments are prevented from being attached to the processing device 4, so that the fragments are rapidly cooled into solid which enters the magnetorheological fluid 17 to be collected, the cleanness of the machine tool body 1 is further ensured, and the cold air can slow down the time for entering the cold air spray head 8 through the pot baffle 28, so that the air entering from the air inlet pipe has enough time to be cooled, and the cooling effect of the cold air is ensured;

whole device adds man-hour and can guarantee the clean and tidy nature of lathe bed body 1 and processingequipment 4 to the work piece, gives 4 good processing environment of processingequipment, guarantees the processing effect of work piece, can collect the piece that produces when processing the work piece simultaneously, and resources are saved also can cool down for processing head 7 during processing to the life of extension processing head 7 reduces the change frequency of processing head 7, and the relevant staff of being convenient for uses.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.