阅读说明：本技术 一种组合式平面加工用精确铣刀 (Combined precise milling cutter for plane machining ) 是由 李日新 于 2021-08-03 设计创作，主要内容包括：本发明公开了一种组合式平面加工用精确铣刀,涉及平面加工技术领域。该组合式平面加工用精确铣刀,包括用于安装进行铣削的组合式铣刀机构、用于螺旋进行扇风的螺旋扇风机构、用于热胀冷缩进行工作的热胀冷缩机构、用于水流进行冲击的水流冲击机构和用于阻挡残渣的残渣阻挡机构,所述组合式铣刀机构的外壁固定连接有螺旋扇风机构,所述组合式铣刀机构的内部设置铣刀杆。该组合式平面加工用精确铣刀,通过风扇跟随铣刀杆转动,从而吹掉切削下来的残渣,避免了残渣影响切削的精度,水银仓的热胀冷缩从而对第二卡接杆与第一卡接杆进行挤压,增大第二出水口的出水口,在温度升高时增大水流,确保了温度的随时改变。(The invention discloses a combined precise milling cutter for plane machining, and relates to the technical field of plane machining. This combination formula is accurate milling cutter for planar processing, including be used for the installation to mill combination formula milling cutter mechanism, be used for the spiral to carry out the spiral fanning mechanism of fanning, be used for expend with heat and contract with cold and carry out expend with heat and contract with cold mechanism of work, be used for rivers to carry out the rivers impact mechanism that strikes and be used for blockking the residue barrier mechanism of residue, the outer wall fixedly connected with spiral fanning mechanism of combination formula milling cutter mechanism, the inside of combination formula milling cutter mechanism sets up the cutter arbor. This combination formula is accurate milling cutter for plane machining follows the cutter arbor through the fan and rotates to blow off the residue that the cutting got off, avoided the residue to influence the precision of cutting, thereby the expend with heat and contract with cold of mercury storehouse extrudees second joint pole and first joint pole, and the delivery port of increase second delivery port increases rivers when the temperature risees, has ensured changing at any time of temperature.)

1. The utility model provides a modular accurate milling cutter is used in plane processing, including be used for the installation to mill combination milling cutter mechanism (1), be used for the spiral to carry out the spiral fanning mechanism (2) of fanning, be used for expend with heat and contract with cold and carry out expend with heat and contract with cold mechanism (3) of work, be used for rivers to carry out rivers impact mechanism (4) of strikeing and be used for blockking residue blocking mechanism (5) of residue, its characterized in that: the outer wall fixedly connected with spiral fan mechanism (2) of combination formula milling cutter mechanism (1), the inside of combination formula milling cutter mechanism (1) sets up milling cutter pole (11), combination formula milling cutter mechanism (1) is provided with expend with heat and contract with cold mechanism (3) through milling cutter pole (11) outer wall that sets up, the inside of combination formula milling cutter mechanism (1) is provided with milling cutter dish (13), combination formula milling cutter mechanism (1) is provided with four rivers impact mechanism (4) through milling cutter dish (13) bottom that sets up, the inside of rivers impact mechanism (4) is provided with oval piece (41), rivers impact mechanism (4) are provided with a plurality of residue stop mechanism (5) through oval piece (41) outer wall that sets up.

2. The combined precision milling cutter for plane machining according to claim 1, wherein: the inside of combination formula milling cutter mechanism (1) includes milling cutter arbor (11), first delivery port (12), milling cutter dish (13) and combination milling cutter (14), bottom fixedly connected with milling cutter dish (13) of milling cutter arbor (11), four combination milling cutter (14) of bottom fixedly connected with of milling cutter dish (13), first delivery port (12) have all been seted up to the inner wall of milling cutter arbor (11) and milling cutter dish (13), and first delivery port (12) of milling cutter arbor (11) and first delivery port (12) of milling cutter dish (13) communicate each other.

3. The combined precision milling cutter for plane machining according to claim 1, wherein: the inside of spiral fan mechanism (2) includes fan (21), joint ball (22) and connecting rod (23), eight grooves have been seted up to the outer wall of milling cutter arbor (11), every equal fixedly connected with joint ball (22) in the groove of milling cutter arbor (11), connecting rod (23) cup joint the outer wall at joint ball (22), the bottom fixedly connected with fan (21) of connecting rod (23).

4. A combined precision milling cutter for machining flat surfaces according to claim 3, characterized in that: the inside of the thermal expansion and cold contraction mechanism (3) comprises a mercury bin (31), an elliptical wheel (32), a first clamping rod (33), a second water outlet (34) and a second clamping rod (35), the inner wall of the fan (21) is provided with two grooves which are matched with the rotation of the elliptical wheel (32), the elliptical wheel (32) is rotationally connected in a groove of the fan (21), the inner wall of the elliptical wheel (32) is provided with a mercury bin (31), the outer wall of the milling cutter rod (11) is provided with a hole, the second clamping rod (35) is inserted in the hole of the milling cutter rod (11), the inner wall of the second clamping rod (35) is clamped with a first clamping rod (33), the outer walls of the second clamping rod (35) and the first clamping rod (33) are both provided with a second water outlet (34), and the second clamping rod (35) and the first clamping rod (33) are fixedly connected in the hole of the milling cutter rod (11).

5. The combined precision milling cutter for face machining according to claim 2, wherein: the inside of rivers impact mechanism (4) includes oval piece (41), extrusion wheel (42) and return water baffle (43), four cavities have been seted up to the inside of milling cutter dish (13), first delivery port (12) communicate with the cavity of milling cutter dish (13) each other, extrusion wheel (42) rotate to be connected in the cavity of milling cutter dish (13), four holes that communicate with the cavity each other are seted up to the bottom of milling cutter dish (13), oval piece (41) joint is downthehole at milling cutter dish (13), two holes have been seted up to the outer wall of oval piece (41), oval piece (41) inner wall just is located two return water baffles (43) of the equal fixedly connected with in both sides in every hole.

6. The combined precision milling cutter for plane machining according to claim 1, wherein: the residue barrier mechanism (5) is characterized in that the residue barrier mechanism comprises a residue baffle (51), a straight rod (52) and an arc-shaped rod (53), a plurality of holes are formed in the outer wall of each oval block (41), each straight rod (52) is arranged in each hole of each oval block (41), a spring is fixedly connected to the outer wall of each straight rod (52), each straight rod (52) is fixedly connected to the inner wall of each oval block (41) through the corresponding spring, each arc-shaped rod (53) is fixedly connected to the top of each straight rod (52), each residue baffle (51) is fixedly connected to the outer wall of each oval block (41), and each straight rod (52) is movably connected with each residue baffle (51).

7. The combined precision milling cutter for plane machining according to claim 1, wherein: the inside of gasbag water blocking mechanism (6) includes airflow channel (61), receives piece (62) and gasbag (63) blocks water, four airflow channel (61), every have been seted up to the axle center department of milling cutter dish (13) bottom and the position joint that is located airflow channel (61) end have and receive piece (62), milling cutter dish (13) inner wall and the position fixedly connected with gasbag (63) that blocks water that is located airflow channel (61) top.

Technical Field

The invention relates to the technical field of plane machining, in particular to a combined precise milling cutter for plane machining.

Background

A milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter, wherein the milling cutter usually moves by taking rotary motion as a main motion, and the movement of the workpiece and the milling cutter is feeding motion; the combined milling cutter can be used for processing a plurality of planes and grooves, and can also be used for processing various curved surfaces, gears and the like.

The milling cutter has the advantages that the temperature generated in various cutting processes is completely different, when water cooling is adopted, the lower temperature generated by friction heating is also cooled by larger water flow, so that waste is caused, and a water outlet near the unused milling cutter can enter residues to block after water outlet is stopped, so that the next use is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the combined type precise milling cutter for plane machining, which changes the water yield by adopting a thermal barrier cold contraction mode, thereby saving water.

In order to achieve the purpose, the invention is realized by the following technical scheme: a combined type precise milling cutter for plane processing comprises a combined type milling cutter mechanism for mounting and milling, a spiral fanning mechanism for spirally fanning, a thermal expansion and contraction mechanism for thermal expansion and contraction work, a water flow impact mechanism for water flow impact and a residue blocking mechanism for blocking residue, the outer wall of the combined milling cutter mechanism is fixedly connected with a spiral fan mechanism, a milling cutter rod is arranged in the combined milling cutter mechanism, the combined milling cutter mechanism is provided with a thermal expansion and cold contraction mechanism through the outer wall of a milling cutter rod, a milling cutter disc is arranged inside the combined milling cutter mechanism, the combined milling cutter mechanism is provided with four water flow impact mechanisms at the bottom of a milling cutter disc, the water flow impact mechanism is characterized in that an elliptical block is arranged inside the water flow impact mechanism, and a plurality of residue blocking mechanisms are arranged on the outer wall of the elliptical block of the water flow impact mechanism.

Preferably, the inside of combination formula milling cutter mechanism includes milling cutter arbor, first delivery port, milling cutter dish and combination milling cutter, the bottom fixedly connected with milling cutter dish of milling cutter arbor, four combination milling cutters of bottom fixedly connected with of milling cutter dish, first delivery port has all been seted up to the inner wall of milling cutter arbor and milling cutter dish, and the first delivery port of milling cutter arbor and the first delivery port of milling cutter dish communicate each other.

Preferably, the inside of spiral fan mechanism includes fan, joint ball and connecting rod, eight grooves have been seted up to the outer wall of milling cutter arbor, every equal fixedly connected with joint ball in the groove of milling cutter arbor, the connecting rod cup joints the outer wall at joint ball, the bottom fixedly connected with fan of connecting rod.

Preferably, expend with heat and contract with cold the inside of mechanism and include mercury storehouse, elliptical wheel, first joint pole, second delivery port and second joint pole, two and elliptical wheel rotate the groove of looks adaptation are seted up to the inner wall of fan, the elliptical wheel rotates the inslot of connecting at the fan, the inner wall of elliptical wheel is provided with the mercury storehouse, the hole is seted up to the milling cutter arbor outer wall, the second joint pole is pegged graft downtheholely at the milling cutter arbor, the inner wall joint of second joint pole has first joint pole, the second delivery port has all been seted up to second joint pole and first joint pole outer wall, and the equal fixed connection of second joint pole and first joint pole is in the milling cutter arbor.

Preferably, the inside of rivers impact mechanism includes oval piece, extrusion wheel and return water baffle, four cavities have been seted up to the inside of milling cutter dish, first delivery port communicates with the cavity of milling cutter dish each other, the extrusion wheel rotates to be connected in the cavity of milling cutter dish, four holes that communicate each other with the cavity are seted up to the bottom of milling cutter dish, oval piece joint is downthehole at the milling cutter dish, two holes have been seted up to the outer wall of oval piece, two return water baffles of equal fixedly connected with in both sides that oval piece inner wall just is located every hole.

Preferably, the residue blocking mechanism comprises a residue baffle, a straight rod and an arc-shaped rod, a plurality of holes are formed in the outer wall of the oval block, the straight rod is arranged in each hole of the oval block, a spring is fixedly connected to the outer wall of the straight rod, the straight rod is fixedly connected to the inner wall of the oval block through the arranged spring, the arc-shaped rod is fixedly connected to the top of the straight rod, the residue baffle is fixedly connected to the outer wall of each oval block hole, and the straight rod is movably connected with the residue baffle.

Preferably, the inside of gasbag water blocking mechanism includes airflow channel, receives the piece and the gasbag that blocks water, four airflow channel have been seted up to milling cutter dish axle center department, every milling cutter dish bottom just is located the terminal position joint of airflow channel and has received the piece, the milling cutter dish inner wall just is located the position fixedly connected with gasbag that blocks water on airflow channel top, the gasbag that blocks water adopts elastic high temperature resistant rubber material to make.

The invention provides a combined precise milling cutter for plane machining. The method has the following beneficial effects:

1. this combination formula is accurate milling cutter for plane machining follows the rotation of milling cutter pole through the fan to blow off the residue that cuts, avoided the residue to influence the precision of cutting.

2. This combination formula is accurate milling cutter for plane machining passes through the installation of connecting rod and joint ball through the fan, and the centrifugal force of fan is also different under the condition of the different rotational speeds of milling cutter arbor, and the fan passes through the joint ball and the installation of torsional spring on the milling cutter arbor, can take place rotatoryly to can follow the rotational speed change angle of difference and blow, ensure comprehensive bits that blow.

3. This combination formula is accurate milling cutter for plane machining, through the forced air cooling and the water-cooling cooperation that the fan produced to increase the cooling effect to the work piece, the security of processing has been guaranteed to bigger degree.

4. This combination formula is accurate milling cutter for plane machining thereby extrudees second joint pole and first joint pole through the expend with heat and contract with cold of mercury storehouse, and the delivery port of increase second delivery port increases rivers when the temperature risees, has ensured the change at any time of temperature.

5. This combination formula is accurate milling cutter for plane processing through the extrusion of extrusion wheel to oval piece, makes the return water baffle strike rivers to the impact force of increase rivers increases the cooling effect of rivers to the work piece.

6. This combination formula is accurate milling cutter for plane machining, through the extrusion of pressure piece, make the combination milling cutter who does not have work can not cool off to increase water impact to the combination milling cutter in work, thereby ensured the cooling of combination milling cutter in work.

7. This combination formula is accurate milling cutter for plane machining through the setting of residue baffle and straight-bar to prevent the residue entering device when the residue is plugged up, ensured the getting rid of residue.

Drawings

FIG. 1 is a schematic axial side perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the portion C of FIG. 4 according to the present invention;

FIG. 6 is an enlarged view of the portion D in FIG. 2 according to the present invention.

In the figure: 1. a combined milling cutter mechanism; 11. milling a cutter rod; 12. a first water outlet; 13. a milling cutter disc; 14. a gang cutter; 2. a helical fan mechanism; 21. a fan; 22. clamping the ball; 23. a connecting rod; 3. a thermal expansion and contraction mechanism; 31. a mercury bin; 32. an elliptical wheel; 33. a first clamping connection rod; 34. a second water outlet; 35. a second clamping connection rod; 4. a water flow impact mechanism; 41. an elliptical block; 42. an extrusion wheel; 43. a water return baffle; 5. a residue blocking mechanism; 51. a residue baffle; 52. a straight rod; 53. an arcuate bar; 6. an air bag water blocking mechanism; 61. an air flow channel; 62. a pressed block; 63. a water-blocking air bag.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Referring to fig. 1-6, the present invention provides a technical solution: a combined precise milling cutter for plane processing comprises a combined milling cutter mechanism 1 for mounting and milling, a spiral fan mechanism 2 for spirally fan, a inside is provided with oval piece 41 for expend with heat and contract with cold mechanism 3, it blocks mechanism 5 to be used for rivers to carry out the rivers impact mechanism 4 that assaults and the residue that is used for blockking the residue, the outer wall fixedly connected with spiral fan mechanism 2 of combination formula milling cutter mechanism 1, combination formula milling cutter mechanism 1's inside sets up milling cutter arbor 11, combination formula milling cutter mechanism 1 is provided with expend with heat and contract with cold mechanism 3 through the 11 outer walls of milling cutter arbor that set up, combination formula milling cutter mechanism 1's inside is provided with milling cutter dish 13, combination formula milling cutter mechanism 1 is provided with four rivers impact mechanism 4 through the milling cutter dish 13 bottom that sets up, rivers impact mechanism 4's inside is provided with oval piece 41, rivers impact mechanism 4 is provided with a plurality of residue through the oval piece 41 outer wall that sets up.

In this embodiment, the key block is mounted on the milling cutter rod 11, and is mounted on the milling machine.

Specifically, the inside of the combined milling cutter mechanism 1 includes a milling cutter bar 11, a first water outlet 12, a milling cutter disc 13 and a combined milling cutter 14, the bottom of the milling cutter bar 11 is fixedly connected with the milling cutter disc 13, the bottom of the milling cutter disc 13 is fixedly connected with the four combined milling cutters 14, the inner walls of the milling cutter bar 11 and the milling cutter disc 13 are both provided with the first water outlet 12, and the first water outlet 12 of the milling cutter bar 11 is communicated with the first water outlet 12 of the milling cutter disc 13.

In this embodiment, the combination milling cutter 14 on the milling cutter disk 13 can be replaced by a plurality of different milling cutters.

Specifically, spiral fan mechanism 2's inside includes fan 21, joint ball 22 and connecting rod 23, and eight grooves have been seted up to milling cutter arbor 11's outer wall, and equal fixedly connected with joint ball 22 in every milling cutter arbor 11's the groove, connecting rod 23 cup joints the outer wall at joint ball 22, and the bottom fixedly connected with fan 21 of connecting rod 23.

In this embodiment, the connecting rod 23 is provided therein with a larger engaging groove than the engaging block protruding from the engaging ball 22.

Specifically, expend with heat and contract with cold mechanism 3's inside includes mercury storehouse 31, elliptical wheel 32, first joint pole 33, second delivery port 34 and second joint pole 35, fan 21's inner wall is seted up two and elliptical wheel 32 and is rotated the groove of looks adaptation, elliptical wheel 32 rotates the inslot of connecting at fan 21, elliptical wheel 32's inner wall is provided with mercury storehouse 31, milling cutter arbor 11 outer wall is seted up porosely, second joint pole 35 is pegged graft in milling cutter arbor 11 downtheholely, the inner wall joint of second joint pole 35 has first joint pole 33, second delivery port 34 has all been seted up with first joint pole 33 outer wall to second joint pole 35, and the equal fixed connection of second joint pole 35 and first joint pole 33 is downthehole in milling cutter arbor 11.

In the present embodiment, the elliptical wheel 32 rotates in the fan 21 through a bearing.

Specifically, the inside of water impact mechanism 4 includes oval piece 41, extrusion wheel 42 and return water baffle 43, four cavities have been seted up to the inside of milling cutter dish 13, first delivery port 12 communicates each other with the cavity of milling cutter dish 13, extrusion wheel 42 rotates to be connected in the cavity of milling cutter dish 13, four holes that communicate each other with the cavity are seted up to the bottom of milling cutter dish 13, oval piece 41 joint is downthehole at milling cutter dish 13, two holes have been seted up to the outer wall of oval piece 41, two return water baffles 43 of equal fixedly connected with in both sides that oval piece 41 inner wall just is located every hole.

In this embodiment, the pressing wheel 42 is rotated by the water flow.

Specifically, the residue blocking mechanism 5 is inside including residue baffle 51, straight-bar 52 and arc pole 53, a plurality of holes have been seted up to the outer wall of oval piece 41, every oval piece 41 is downthehole all to be provided with straight-bar 52, the outer wall fixedly connected with spring of straight-bar 52, straight-bar 52 is through the spring fixed connection who sets up at the inner wall of oval piece 41, the top fixedly connected with arc pole 53 of straight-bar 52, the outer wall fixedly connected with residue baffle 51 in oval piece 41 hole, straight-bar 52 and residue baffle 51 swing joint.

In this embodiment, the straight rod 52 is mounted on the elliptical block 41 by a spring.

Specifically, the air bag water blocking mechanism 6 includes an air flow channel 61, a pressure receiving block 62 and a water blocking air bag 63 inside, four air flow channels 61 are provided at the axis of the milling cutter disc 13, the pressure receiving block 62 is clamped at the bottom of each milling cutter disc 13 and at the end of the air flow channel 61, and the water blocking air bag 63 is fixedly connected to the inner wall of the milling cutter disc 13 and at the top end of the air flow channel 61.

In this embodiment, the pressure receiving block 62 is internally provided with a bearing, which can separately rotate.

When the combined milling cutter 14 is used for processing a workpiece, the milling cutter rods 11 are arranged on a milling machine, the first water outlet 12 is connected with a water pipe for supplying water, when one combined milling cutter 14 is used for processing the workpiece, the milling cutter disc 13 rotates rapidly to enable the combined milling cutter 14 to be attached to the workpiece to generate heat, the connecting rod 23 is clamped on the milling cutter rods 11 through the clamping ball 22 and rotates along with the milling cutter rods 11, so that the combined milling cutter 14 is cooled by air, the cooling effect of the combined milling cutter 14 can be improved by cooling the water simultaneously, a certain gap is formed between the clamping ball 22 and the connecting rod 23, air can be blown in the random direction when different combined milling cutters 14 rotate, the combined milling cutters 14 with different sizes and the combined milling cutter 14 need different speeds during working, the torsion spring is arranged in the clamping ball 22 and connected with the milling cutter rods 11, and when the speed is lower, the centrifugal force generated by the rotating speed of the milling cutter rods 11 is smaller than the elastic force of the torsion spring, the changed angle of the fan 21 is small, when the speed is large, the centrifugal force generated by the rotation speed of the milling cutter rod 11 is larger than the elastic force of the torsion spring, the changed angle of the fan 21 is large, so that the angle is changed, the residue is blown off by the rotation of the fan 21, when the combined milling cutter 14 is heated, the temperature of the elliptical wheel 32 is raised by the heat conduction of the milling cutter rod 11, so that the mercury bin 31 inside the elliptical wheel 32 is heated and expanded, the second clamping rod 35 and the first clamping rod 33 are pressed after the elliptical wheel 32 is expanded, so that the second water outlet 34 between the elliptical wheels is expanded, more water flows can pass through, so that the combined milling cutter 14 is cooled, when the water flow in the first water outlet 12 impacts the extrusion wheel 42, the extrusion wheel 42 is made to continuously strike the elliptical block 41, so that the elliptical block 41 is continuously extruded, the water return baffle 43 is made to extrude the water flow, the impact force of the water flow is increased, and when the residue blocks the water outlet of the elliptical block 41, will push down residue baffle 51, rivers extrude arc pole 53, make straight-bar 52 push open residue baffle 51, thereby get rid of the residue, gang milling cutter 14 is to the one side of work piece cutting, receive the piece 62 and extrude the work piece, receive the piece 62 and pass through the bearing separation, can separately rotate, receive the air current of piece 62 extrusion and pass through airflow channel 61 and make the gasbag 63 that blocks water aerify, thereby reduce the water yield of opposite side, increase the water yield of gang milling cutter 14 cutting one side then, dispel the heat.

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.