CN211490733U

CN211490733U - Machining center self-cooling tool bit

Info

Publication number: CN211490733U
Application number: CN201922310052.XU
Authority: CN
Inventors: 尹成华; 陈小媚
Original assignee: Jinan Chenghua Cnc Equipment Co ltd
Current assignee: Jinan Chenghua Cnc Equipment Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-09-15
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a machining center self-cooling tool bit, include: base, headstock, tool bit, expansion hose, shunt, connecting block, booster pump, water storage box, backward flow portion and joint portion, headstock fixed mounting is on the base top, the water storage box is located base one side, and with base lateral wall face fixed connection, booster pump fixed mounting is on the water storage box top, wall fixed connection on booster pump one end and the water storage box, the connecting block is installed on the headstock, the utility model relates to a machining center technical field, the device reasonable in design, simple structure, the simple operation of being convenient for of application method, through the cooperation of connecting block and shunt, make the tool bit in the operation process, with the direct drainage of coolant liquid to the inside and surface of tool bit, the cooling effect of tool bit with higher speed to reach the self-cooling effect of tool bit, and collect the coolant liquid through the backward flow portion, reduction in production cost.

Description

Machining center self-cooling tool bit

Technical Field

The utility model relates to a machining center technical field specifically is a machining center self-cooling tool bit.

Background

The machining center is a highly automated multifunctional numerical control machine tool with a tool magazine and an automatic tool changer, a workpiece is clamped once in the machining center, a numerical control system can control a machine tool to automatically select and replace tools according to different procedures, the rotating speed of a main shaft of the machine tool, the feeding amount, the movement track of the tools relative to the workpiece and other auxiliary functions are automatically changed, and the multiple procedures on several surfaces of the workpiece are sequentially completed. The conventional machining center has the problems that the rotating speed of the tool bit is too high, the operation time is long, the temperature of the tool bit is too high, and the tool bit is easily damaged if the tool bit is cooled in time, so that the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model is not enough to prior art, the utility model provides a machining center self-cooling tool bit has solved current machining center when processing production, because the tool bit rotational speed is too fast, and operating duration is longer, leads to the tool bit high temperature, if not timely to cool down the tool bit and damage the tool bit easily to reduce production efficiency's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a machining center self-cooling tool bit, consisting essentially of: the automatic water supply device comprises a base, a main shaft box, a tool bit, a telescopic hose, a flow divider, a connecting block, a booster pump, a water storage tank, a backflow part and a clamping part, wherein the main shaft box is fixedly arranged at the top end of the base, the water storage tank is positioned on one side of the base, and is fixedly connected with the side wall surface of the base, the booster pump is fixedly arranged at the top end of the water storage tank, one end of the booster pump is fixedly connected with the upper wall surface of the water storage tank, the connecting block is arranged on the main spindle box, and is movably connected with the main spindle box, the shunt is embedded in the connecting block and is fixedly connected with the connecting block, one end of the flexible hose is fixedly connected with the other end of the booster pump, the other end of the flexible hose is fixedly connected with one end of the diverter, the backflow part is embedded in the base, one end of the backflow part is fixedly connected with the side wall surface of the water storage tank, and the clamping part is fixedly installed on the spindle box and sleeved on the telescopic hose.

Preferably, the backflow part includes: the device comprises a liquid collecting funnel, a return pipe, an electromagnetic valve, a check valve and a filter pipe;

the liquid collecting funnel is embedded in the base and located below the cutter head, one end of the return pipe is fixedly connected with the bottom end of the liquid collecting funnel, the other end of the return pipe is fixedly connected with the side wall surface of the water storage tank, the electromagnetic valve is sleeved on the return pipe, the check valve is sleeved on the return pipe, and the filter pipe is located between the electromagnetic valve and the check valve and is movably connected with the return pipe.

Preferably, the clamping portion includes: the clamping device comprises a fixed seat, a clamping plate and a pair of threaded components with the same structure;

the fixing seat is fixedly installed on the spindle box, the clamping plate is attached to the upper wall face of the fixing seat and attached to the outer wall face of the telescopic sleeve, and the pair of thread assemblies is fixedly installed between the fixing seat and the clamping plate.

Preferably, a pair of cooling grooves with the same structure is arranged in the cutter head, the pair of cooling grooves are in a spiral shape, and the top ends of the cooling grooves are matched with the bottom end of the flow divider.

Preferably, the connecting block is of a cylindrical cavity structure, a first annular groove is formed in the outer wall surface of the connecting block and matched with the spindle box, a second annular groove is formed in the connecting block and matched with the flow divider.

Preferably, the filter pipe is of a cylindrical cavity structure, one end of the filter pipe is of a net structure, and an observation port is formed in the side wall surface of the filter pipe.

Advantageous effects

The utility model provides a machining center self-cooling tool bit possesses following beneficial effect: this machining center self-cooling tool bit reasonable in design, moreover, the steam generator is simple in structure, the operation of simple being convenient for of application method, cooperation through connecting block and shunt, make the tool bit at the operation in-process, directly drain coolant liquid to tool bit inside and surface, the cooling effect of tool bit with higher speed, thereby reach the self-cooling effect of tool bit, and collect the coolant liquid through the backward flow portion, and the reduction in production cost, solved current machining center when processing production, because the tool bit rotational speed is too fast, operating duration is longer, lead to the tool bit high temperature, if not in time to the tool bit cool down damage the tool bit easily, thereby reduce production efficiency's problem.

Drawings

Fig. 1 is the utility model discloses a main structure sketch map of looking of machining center self-cooling tool bit.

Fig. 2 is a side view structure diagram of a machining center self-cooling tool bit.

Fig. 3 is an enlarged schematic structural diagram of a part a of the self-cooling tool bit of the machining center shown in fig. 1 according to the present invention.

Fig. 4 is an enlarged schematic view of a portion B of the self-cooling tool bit of the machining center shown in fig. 1 according to the present invention.

Fig. 5 is an enlarged partial structural view of the self-cooling tool bit of the machining center shown in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a main spindle box; 3. a cutter head; 4. a flexible hose; 5. a flow divider; 6. connecting blocks; 7. a booster pump; 8. a water storage tank; 9. a liquid collecting funnel; 10. a return pipe; 11. an electromagnetic valve; 12. a check valve; 13. a filter tube; 14. a fixed seat; 15. a clamping and connecting plate; 16. a threaded assembly.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through a wire, and an appropriate controller and an appropriate encoder should be selected according to actual conditions to meet control requirements, and specific connection and control sequences should be obtained.

Example (b): the utility model provides a technical scheme: as can be seen from fig. 1 to 5 of the specification, the present invention is a self-cooling tool bit for machining center, mainly comprising: base 1, headstock 2, tool bit 3, expansion hose 4, shunt 5, connecting block 6, booster pump 7, water storage box 8, backward flow portion and joint portion, the relation of connection is as follows:

the main shaft box 2 is fixedly arranged on the top end of the base 1, the water storage box 8 is positioned on one side of the base 1, and is fixedly connected with the side wall surface of the base 1, the booster pump 7 is fixedly arranged on the top end of the water storage box 8, one end of the booster pump 7 is fixedly connected with the upper wall surface of the water storage box 8, the connecting block 6 is arranged on the main shaft box 2, and is movably connected with the main shaft box 2, the flow divider 5 is embedded inside the connecting block 6, and is fixedly connected with the connecting block 6, one end of the flexible hose 4 is fixedly connected with the other end of the booster pump 7, the other end of the flexible hose 4 is fixedly connected with one end of the flow divider 5, the backflow part is embedded inside the base 1, one end.

According to the general conditions, when in use, the main spindle box 2 is supported and fixed through the base 1, the stability of the main spindle box 2 is improved, the cooling liquid is collected and stored through the water storage tank 8, the connection between the tool bit 3 and the spindle box 2 is increased through the connecting block 6, the shunt 5 is fixed through the connecting block 6, the booster pump 7 is started, the cooling liquid in the water storage tank 8 is guided to the inside of the flexible hose 4 through the booster pump 7, the cooling liquid is guided to the inside of the diverter 5 through the flexible hose 4, the cooling liquid is uniformly sprayed to the inside of the cutter head 3 and the surface of the cutter head through the diverter 5, thereby improving the cooling effect of the cutter head 3, recycling the cooling liquid through the backflow part, reusing the cooling liquid, improving the utilization rate, reducing the cost, support and fix bellows 4 through joint portion, prevent that bellows 4 from droing the phenomenon such as appearing.

Preferably, the reflux unit further includes: the device comprises a liquid collecting funnel 9, a return pipe 10, an electromagnetic valve 11, a check valve 12 and a filter pipe 13;

the liquid collecting funnel 9 is embedded in the base 1 and located below the cutter head 3, one end of the return pipe 10 is fixedly connected with the bottom end of the liquid collecting funnel 9, the other end of the return pipe 10 is fixedly connected with the side wall surface of the water storage tank 8, the electromagnetic valve 11 is sleeved on the return pipe 10, the check valve 12 is sleeved on the return pipe 10, and the filter pipe 13 is located between the electromagnetic valve 11 and the check valve 12 and movably connected with the return pipe 10.

According to the situation, when the cooling device is used, the dripped cooling liquid is collected through the liquid collecting funnel 9, the collected cooling liquid is drained to the inside of the water storage box 8 through the return pipe 10, liquid backflow and other phenomena are prevented from occurring through the check valve 12, debris in the cooling liquid is filtered through the filter pipe 13, and the opening and closing states of the return pipe 10 are controlled through the electromagnetic valve 11.

Preferably, the filtering pipe 13 is a cylindrical cavity structure, one end of the filtering pipe 13 is a net structure, and an observation port is formed in the side wall surface of the filtering pipe 13, so that the internal condition of the filtering pipe 13 can be observed through the observation port, and the influence on the operation condition of the backflow part when the debris is too much can be avoided.

It is to be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or operations, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus, without further limitation, an element defined by the phrase "comprising one.. may, it does not exclude the presence of additional identical elements in a process, method, article or apparatus that comprises a said element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A machining center self-cooling tool bit, consisting essentially of: base (1), headstock (2), tool bit (3), bellows (4), shunt (5), connecting block (6), booster pump (7), water storage box (8), backward flow portion and joint portion, its characterized in that, headstock (2) fixed mounting is on base (1) top, water storage box (8) are located base (1) one side, and with base (1) side wall fixed connection, booster pump (7) fixed mounting is on water storage box (8) top, booster pump (7) one end and water storage box (8) upper wall fixed connection, connecting block (6) are installed on headstock (2), and with headstock (2) swing joint, shunt (5) inlay and adorn in connecting block (6) inside, and with connecting block (6) fixed connection, bellows (4) one end and booster pump (7) other end fixed connection, the other end of the telescopic hose (4) is fixedly connected with one end of the flow divider (5), the backflow part is embedded inside the base (1), one end of the backflow part is fixedly connected with the side wall surface of the water storage tank (8), and the clamping part is fixedly installed on the spindle box (2) and sleeved on the telescopic hose (4).

2. The machining center self-cooling tool bit as claimed in claim 1, wherein the flow returning portion includes: the device comprises a liquid collecting funnel (9), a return pipe (10), an electromagnetic valve (11), a check valve (12) and a filter pipe (13);

the liquid collecting funnel (9) is embedded inside the base (1) and located below the tool bit (3), one end of the return pipe (10) is fixedly connected with the bottom end of the liquid collecting funnel (9), the other end of the return pipe (10) is fixedly connected with the side wall surface of the water storage tank (8), the electromagnetic valve (11) is sleeved on the return pipe (10), the check valve (12) is sleeved on the return pipe (10), and the filter pipe (13) is located between the electromagnetic valve (11) and the check valve (12) and movably connected with the return pipe (10).

3. A machining center self-cooling insert as claimed in claim 1, wherein said snap-in portion comprises: the clamping device comprises a fixed seat (14), a clamping plate (15) and a pair of threaded components (16) with the same structure;

the fixed seat (14) is fixedly arranged on the spindle box (2), the clamping plate (15) is attached to the upper wall surface of the fixed seat (14) and attached to the outer wall surface of the telescopic sleeve, and the pair of threaded components (16) is fixedly arranged between the fixed seat (14) and the clamping plate (15).

4. A machining center self-cooling tool bit according to claim 1, characterized in that a pair of cooling grooves of the same configuration are provided in the tool bit (3), and a pair of the cooling grooves are formed in a spiral shape, and the top ends of the cooling grooves are matched with the bottom end of the diverter (5).

5. The self-cooling tool bit of a machining center as claimed in claim 1, wherein the connecting block (6) is a cylindrical cavity structure, a first annular groove is formed in the outer wall surface of the connecting block (6), the first annular groove is matched with the spindle box (2), a second annular groove is formed in the connecting block (6), and the second annular groove is matched with the flow divider (5).

6. The self-cooling cutter head for machining centers as claimed in claim 2, wherein the filtering tube (13) is a cylindrical hollow structure, one end of the filtering tube (13) is a net structure, and a viewing port is formed on the side wall surface of the filtering tube (13).