CN113601190A

CN113601190A - Circumferential processing milling cutter for bevel gear shaft

Info

Publication number: CN113601190A
Application number: CN202110811993.0A
Authority: CN
Inventors: 徐志慧
Original assignee: Taizhou Runhui Machinery Manufacturing Co ltd
Current assignee: Taizhou Runhui Machinery Manufacturing Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-11-05

Abstract

The invention discloses a milling cutter for processing the circumference of a bevel gear shaft, which comprises a milling bed frame, wherein a supporting component is fixedly arranged on one side of the outer wall of the milling bed frame, a shaft die is placed in the supporting component, a rotating component is arranged vertically above the supporting component, a milling cutter is arranged in the rotating component, and when the milling cutter is attached to the shaft die, the milling cutter rotates and rubs the shaft die; the top end of the milling machine frame is fixedly provided with a reciprocating assembly, the interior of the reciprocating assembly comprises a second motor fixedly connected with the top end of the milling machine frame, the output end of the second motor is fixedly connected with a disc, one side of the outer wall of the disc is fixedly connected with a rotating rod, one end, far away from the disc, of the rotating rod is fixedly connected with a cross rod, one end, far away from the rotating rod, of the cross rod is fixedly connected with a milling cutter, the outer wall of the cross rod is sleeved with a limiting block, and the bottom end of the limiting block is fixedly connected with the outer wall of the milling machine frame; through the reciprocating assembly, the situation that the milling cutter needs to be manually reset after a notch is milled by the device is effectively avoided, the reciprocating milling groove of the milling cutter is formed in the surface of the shaft die, and the groove milling efficiency of the device is improved.

Description

Circumferential processing milling cutter for bevel gear shaft

Technical Field

The invention relates to the technical field of bevel gear machining, in particular to a circumference machining milling cutter for a bevel gear shaft.

Background

Bevel gears, also known as bevel gears, for transmission between intersecting shafts, capable of changing direction of transmission compared to cylindrical gears, with a single step transmission ratio of up to 6, and up to 8; the bevel gear is generally processed on special machine tools such as a bevel gear planer, under the condition of lacking the special machine tool for the bevel gear, the bevel gear can be processed on a milling machine by using a bevel gear milling cutter, a forming cutter and an indexing device are adopted for processing on the milling machine, only 9-10-level precision gears can be processed generally due to indexing errors and cutter installation errors, in addition, multiple discontinuous tooth division needs to be carried out in the processing process, the production efficiency is low, and the bevel gear processing method is only used for processing gears with low precision in single-piece small-batch production and repair work.

The existing bevel gear processing milling groove needs manual reset of a milling cutter after a groove opening is milled, so that secondary milling groove is convenient, the manual reset process is complicated in the process, and the milling groove efficiency is reduced, so that a bevel gear shaft circumferential degree processing milling cutter is provided.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the milling cutter for processing the circumferential degree of the bevel gear shaft, and the reciprocating assembly is arranged, so that the condition that the milling cutter needs to be manually reset after a notch is milled by the device is effectively avoided, the reciprocating milling of the milling cutter on the surface of the shaft die is facilitated, and the milling efficiency of the device is improved.

In order to solve the technical problems, the invention provides the following technical scheme: a milling cutter for circumferential processing of a bevel gear shaft comprises a milling bed frame, wherein a supporting assembly is fixedly mounted on one side of the outer wall of the milling bed frame, a shaft die is placed in the supporting assembly, a rotating assembly is arranged vertically above the supporting assembly, a milling cutter is arranged in the rotating assembly, and when the milling cutter is attached to the shaft die, the milling cutter rotates and rubs the shaft die; the top fixed mounting of milling bed frame has reciprocal subassembly, the inside of reciprocal subassembly include with milling bed frame top fixed connection's second motor, the output fixed connection disc of second motor, outer wall one side fixed connection bull stick of disc, the bull stick is apart from the disc one end fixed connection horizontal pole far away, the horizontal pole is apart from the bull stick one end fixed connection milling cutter far away, the outer wall cover of horizontal pole is equipped with the stopper, and the bottom fixed connection of stopper mills the outer wall of bed frame.

Preferably, the aqua storage tank has been seted up to the bottom of milling bed frame, milling bed frame's outer wall one side fixed connection sprays the subassembly, the inside of spraying the subassembly include with milling cutter outer wall one side fixed connection's shower nozzle, the inside intercommunication of shower nozzle has the spray pipe, the one end intercommunication in the backwash pump output far away from the shower nozzle of spray pipe, the input intercommunication of backwash pump has the pipe that absorbs water, the pipe that absorbs water is located the inside of aqua storage tank apart from the backwash pump one end far away.

Preferably, the inside of runner assembly is including the first motor that is used for driving milling cutter, the output fixed connection pivot of first motor, the pivot is apart from first motor one end fixed connection milling cutter far away, supporting component's inside is including the turning block that is used for placing the axle mould, the outer wall one side fixed connection carrier ring of turning block, the inside parcel of carrier ring has the axle mould.

Preferably, the outer wall of the milling bed frame is provided with a control panel, and the control panel is respectively and electrically connected with the first motor, the second motor and the reflux pump.

Preferably, the milling bed frame is internally provided with an ash collecting part, the ash collecting part is positioned right above the water storage tank, and through holes are uniformly formed in the ash collecting part.

Preferably, the bottom end of the ash collecting part is provided with a filter screen, and the filter screen is positioned between the ash collecting part and the water storage tank.

Preferably, the dust collecting part is internally provided with a water diversion groove, and the output end of the water diversion groove is connected with the through hole.

Preferably, the output end of the spray head is in a pot shape, and the spray head is positioned right above the shaft die.

Preferably, the bottom end of the inner wall of the water storage tank is provided with a cooling plate, and the outer wall of the cooling plate is provided with a temperature control switch.

Compared with the prior art, the invention can achieve the following beneficial effects:

1. through the reciprocating assembly, the condition that the milling cutter needs to be manually reset after a notch is milled by the device is effectively avoided, the reciprocating milling of the milling cutter on the surface of the shaft die is facilitated, and the milling efficiency of the device is improved;

2. through the reciprocating assembly who sets up and the subassembly that sprays, effectually avoided current device to need artifically to the milling flutes department water spray cooling, be favorable to the device to carry out water spray cooling to the milling flutes position in the milling flutes, increased the security of device.

3. Through the reciprocating assembly who sets up and spray the subassembly and collect grey spare, effectually avoided the device can't produce metal piece to the milling flutes and clear up the collection, be favorable to the device to use the cooling while collect the metal piece that the milling flutes produced, increased the deashing function of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the internal structure of the rotating assembly shown in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the internal structure of the support assembly of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the internal structure of the reciprocating assembly of FIG. 1 according to the present invention;

FIG. 5 is an enlarged side view of the spray assembly of FIG. 1 according to the present invention;

wherein: 1. milling a bedstead; 2. a rotating assembly; 3. a support assembly; 4. a reciprocating assembly; 5. a spray assembly; 6. collecting ash; 7. a through hole; 8. a filter screen; 9. a water storage tank; 21. a first motor; 22. a rotating shaft; 23. milling cutters; 31. rotating the block; 32. a load ring; 33. a shaft die; 41. a second motor; 42. a disc; 43. a rotating rod; 44. a cross bar; 45. a limiting block; 51. a reflux pump; 52. a water spray pipe; 53. a spray head; 54. a suction pipe.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 to 5, a milling cutter for circumferential processing of a bevel gear shaft comprises a milling bed frame 1, wherein a support component 3 is fixedly installed on one side of the outer wall of the milling bed frame 1, a shaft die 33 is placed in the support component 3, a rotating component 2 is arranged vertically above the support component 3, a milling cutter 23 is arranged in the rotating component 2, and when the milling cutter 23 is attached to the shaft die 33, the milling cutter 23 rotates and rubs against the shaft die 33; the top end of the milling bed frame 1 is fixedly provided with a reciprocating assembly 4, the interior of the reciprocating assembly 4 comprises a second motor 41 fixedly connected with the top end of the milling bed frame 1, the output end of the second motor 41 is fixedly connected with a disc 42, one side of the outer wall of the disc 42 is fixedly connected with a rotating rod 43, one end of the rotating rod 43 far away from the disc 42 is fixedly connected with a cross rod 44, one end of the cross rod 44 far away from the rotating rod 43 is fixedly connected with a milling cutter 23, the outer wall of the cross rod 44 is sleeved with a limiting block 45, and the bottom end of the limiting block 45 is fixedly connected with the outer wall of the milling bed frame 1;

firstly, the milling cutter 23 rotates to rub the shaft die 33, then the second motor 41 in the reciprocating component 4 is driven, the second motor 41 rotates to drive the disc 42 fixedly connected with the output end to rotate, the disc 42 rotates to drive the rotating rod 43 fixedly connected with one side of the outer wall to follow the disc 42 to perform circular motion, as shown in figure 4, the rotating rod 43 rotates circularly to drive the cross rod 44 fixedly connected with one side to move along with the rotating rod 43, the limiting block 45 fixedly connected with the outer wall of the milling machine frame 1 is arranged, and the limiting block 45 is sleeved outside the rotating rod 43, so that the rotating rod 43 performs reciprocating axial motion in the limiting block 45, one end of the cross rod 44 is fixedly connected with the milling cutter 23, and the cross rod 44 performs axial reciprocating motion to drive the milling cutter 23 to perform axial reciprocating rubbing motion above the shaft die 33, and the reciprocating component 4 is arranged, thereby effectively avoiding the problem that the device needs manual operation to reset the milling cutter 23 after one slot is milled, the milling cutter 23 is beneficial to milling grooves on the surface of the shaft die 33 in a reciprocating manner, and the groove milling efficiency of the device is improved.

As shown in fig. 1 to 5, a water storage tank 9 is provided at the bottom end of the milling bed frame 1, a spraying assembly 5 is fixedly connected to one side of the outer wall of the milling bed frame 1, a spraying head 53 fixedly connected to one side of the outer wall of the milling cutter 23 is provided inside the spraying assembly 5, a spraying pipe 52 is communicated inside the spraying head 53, one end of the spraying pipe 52 far away from the spraying head 53 is communicated with the output end of a return pump 51, an input end of the return pump 51 is communicated with a water suction pipe 54, and one end of the water suction pipe 54 far away from the return pump 51 is located inside the water storage tank 9;

at first with the inside rivers that pour into of aqua storage tank 9, the inside backwash pump 51 of subassembly 5 is sprayed in the redriving, make backwash pump 51 absorb water to the pipe 54 that absorbs water of input intercommunication, because it is inside that pipe 54 one end that absorbs water is located aqua storage tank 9, make the inside rivers of aqua storage tank 9 flow in the pipe 54 that absorbs water, redrive backwash pump 51, make the pipe 54 that absorbs water absorb water and inhale inside the spray pipe 52 that rivers flow to the opposite side link up, finally make the inside rivers of spray pipe 52 spout by shower nozzle 53, the effectual current device of having avoided needs the manual work to the cooling of water spray of milling flutes department, be favorable to the device to carry out the cooling of water spray to the milling flutes position in the milling flutes, the security of device has been increased.

As shown in fig. 1-3, the inside of the rotating assembly 2 includes a first motor 21 for driving a milling cutter 23, an output end of the first motor 21 is fixedly connected to a rotating shaft 22, an end of the rotating shaft 22 far from the first motor 21 is fixedly connected to the milling cutter 23, the inside of the supporting assembly 3 includes a rotating block 31 for placing a shaft mold 33, one side of an outer wall of the rotating block 31 is fixedly connected to a bearing ring 32, and the bearing ring 32 is wrapped by the shaft mold 33; the first motor 21 inside the rotating assembly 2 is driven, so that the first motor 21 rotates to drive the rotating shaft 22 to rotate, thereby driving the milling cutter 23 to rotate along with the rotating shaft 22, and the bearing ring 32 inside the supporting assembly 3 is used for placing the shaft die 33 into the bearing ring 32.

As shown in fig. 1, a control panel is installed on an outer wall of the milling bed frame 1, and the control panel is electrically connected to the first motor 21, the second motor 41 and the return pump 51, respectively; the operation of different functions of the first motor 21, the second motor 41 and the return pump 51 by workers is facilitated.

As shown in fig. 1, an ash collecting member 6 is arranged inside the milling bed frame 1, the ash collecting member 6 is positioned right above a water storage tank 9, and through holes 7 are uniformly formed inside the ash collecting member 6; firstly, the spraying assembly 5 sprays water flow to enable the device to be milled to be impacted by metal chips, then the water flow and the metal chips are collected by the dust collecting piece 6 at the bottom end, and then the water flow flows into the through holes 7 uniformly formed in the dust collecting piece 6.

As shown in fig. 1, a filter screen 8 is arranged at the bottom end of the ash collecting member 6, and the filter screen 8 is positioned between the ash collecting member 6 and the water storage tank 9; because the filter screen 8 that the 6 bottom of collection ash spare set up for the inside rivers and the metal debris that flow in of through-hole 7 get into filter screen 8 surfaces, and the filtration metal debris through filter screen 8 is located filter screen 8 surfaces, and rivers pass filter screen 8 and get into 9 insides of aqua storage tank and carry out water cyclic utilization.

As shown in fig. 1, a water guiding groove is formed in the ash collecting member 6, and the output end of the water guiding groove is connected with a through hole 7; because the diversion channel is arranged in the ash collecting part 6 and the output end of the diversion channel is connected with the through hole 7, the water flow flowing down above the ash collecting part 6 is easy to converge into the through hole 7.

As shown in fig. 5, the output end of the spray head 53 is in a pot shape, and the spray head 53 is located right above the shaft mold 33; because the output end of the spray nozzle 53 is in a pot shape and the spray nozzle 53 is positioned right above the shaft die 33, the spray nozzle 53 is beneficial to concentrating the impact force of water flow right above the shaft die 33, and metal scraps separated from the shaft die 33 are convenient to separate from the surface of the metal scraps.

As shown in fig. 1, a cooling plate is arranged at the bottom end of the inner wall of the water storage tank 9, and a temperature control switch is arranged on the outer wall of the cooling plate; the temperature control switch for driving the outer wall of the cooling plate is favorable for cooling the cooling plate at the bottom end of the inner wall of the water storage tank 9, so that the water flow in the water storage tank 9 is cooled, and the cooling effect of the device is increased.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The circumference processing milling cutter for the bevel gear shaft comprises a milling bed frame (1), wherein a supporting component (3) is fixedly mounted on one side of the outer wall of the milling bed frame (1), a shaft die (33) is placed in the supporting component (3), a rotating component (2) is arranged vertically above the supporting component (3), a milling cutter (23) is arranged in the rotating component (2), and when the milling cutter (23) is attached to the shaft die (33), the milling cutter (23) rotates and rubs with the shaft die (33); the method is characterized in that: the top fixed mounting who mills bedstead (1) has reciprocal subassembly (4), the inside of reciprocal subassembly (4) include with mill bedstead (1) top fixed connection's second motor (41), the output fixed connection disc (42) of second motor (41), outer wall one side fixed connection bull stick (43) of disc (42), bull stick (43) apart from disc (42) one end fixed connection horizontal pole (44) far away, horizontal pole (44) apart from bull stick (43) one end fixed connection milling cutter (23) far away, the outer wall cover of horizontal pole (44) is equipped with stopper (45), and the outer wall of the bottom fixed connection milling bedstead (1) of stopper (45).

2. The peripheral machining milling cutter for bevel gear shafts according to claim 1, wherein: aqua storage tank (9) has been seted up to the bottom of milling bed frame (1), outer wall one side fixed connection of milling bed frame (1) sprays subassembly (5), the inside of spraying subassembly (5) includes shower nozzle (53) with milling cutter (23) outer wall one side fixed connection, the inside intercommunication of shower nozzle (53) has spray pipe (52), spray pipe (52) communicate in backwash pump (51) output apart from shower nozzle (53) one end far away, the input intercommunication of backwash pump (51) has the pipe (54) that absorbs water, the pipe (54) that absorbs water is located the inside of aqua storage tank (9) apart from backwash pump (51) one end far away.

3. The peripheral machining milling cutter for bevel gear shafts according to claim 1, wherein: the inside of runner assembly (2) is including first motor (21) that is used for driving milling cutter (23), the output fixed connection pivot (22) of first motor (21), pivot (22) are apart from first motor (21) far away one end fixed connection milling cutter (23), the inside of supporting component (3) is including turning block (31) that are used for placing axle mould (33), outer wall one side fixed connection of turning block (31) bears ring (32), the inside parcel that bears ring (32) has axle mould (33).

4. The peripheral machining milling cutter for bevel gear shafts according to claim 1, wherein: the outer wall of the milling bed frame (1) is provided with a control panel, and the control panel is respectively and electrically connected with the first motor (21), the second motor (41) and the reflux pump (51).

5. The peripheral machining milling cutter for bevel gear shafts according to claim 2, wherein: the milling bed frame is characterized in that an ash collecting part (6) is arranged inside the milling bed frame (1), the ash collecting part (6) is located right above the water storage tank (9), and through holes (7) are uniformly formed in the ash collecting part (6).

6. The peripheral machining milling cutter for bevel gear shafts according to claim 5, wherein: the bottom end of the ash collecting part (6) is provided with a filter screen (8), and the filter screen (8) is positioned between the ash collecting part (6) and the water storage tank (9).

7. The peripheral machining milling cutter for bevel gear shafts according to claim 5, wherein: a water diversion groove is formed in the ash collecting part (6), and the output end of the water diversion groove is connected with the through hole (7).

8. The peripheral machining milling cutter for bevel gear shafts according to claim 2, wherein: the output end of the spray head (53) is in a pot shape, and the spray head (53) is positioned right above the shaft die (33).

9. The peripheral machining milling cutter for bevel gear shafts according to claim 2, wherein: the bottom end of the inner wall of the water storage tank (9) is provided with a cooling plate, and the outer wall of the cooling plate is provided with a temperature control switch.