Hobbing device for gear machining

Abstract

The gear hobbing device for gear machining comprises a gear hobbing device body, the gear hobbing device body is composed of a machining table and a gear hobbing mechanism, the gear hobbing mechanism is installed on one side of an adjusting mechanism, the bottom end of the adjusting mechanism is installed on the upper side of a transverse moving mechanism, and the transverse moving mechanism is installed on one side of the machining table. And a collecting groove is formed in the upper portion of the other side of the machining table, a rotating mechanism is installed at the position, located in the middle of the collecting groove, of the upper side of the machining table, and a pressing mechanism is installed at the position, located over the rotating mechanism, of the upper side of the machining table. In the machining process, the gear hobbing mechanism is moved up and down and left and right through the adjusting mechanism, the gear hobbing mechanism is transversely moved through the transverse moving mechanism, meanwhile, the cooling mechanism cools the gear hobbing mechanism in the machining process, and used cooling liquid can be filtered through the filtering mechanism and then recycled.

Description

TECHNICAL FIELD

[0001] The utility model relates to hobbing technology field, concretely is a kind of hobbing device of gear machining. BACKGROUND

[0002] Hobbing is according to the principle of generating method to process gear. Use hobbing cutter to process gear is equivalent to a pair of staggered helical gears meshing.

[0003] Chinese patent No. CN202322415100.8 discloses a kind of gear hobbing machining equipment, and the machining equipment includes bottom plate, motor one is slidably arranged on the bottom plate, motor two is also fixedly arranged on the bottom plate, motor two is arranged at one end of the motor one, placing piece is fixedly arranged on the output shaft of motor two, for receiving workpiece, the output shaft of motor one is fixedly connected with hobbing cutter, and the hobbing cutter cooperates with the workpiece on the placing piece.

[0004] In the prior art, the hobbing cutter is fixedly arranged, and cannot be adjusted in all directions during use. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of hobbing device of gear machining to solve the problems in the prior art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of hobbing device of gear machining, including hobbing device, the hobbing device is composed of machining table and hobbing mechanism, the hobbing mechanism is installed in the position of adjusting mechanism side, the bottom end of the adjusting mechanism is installed on the upper side of transverse moving mechanism, the transverse moving mechanism is installed in the position of machining table side, collecting groove is installed in the position of the other side of machining table upper side, filter mechanism is installed in the position of the lower side of machining table below collecting groove, the side of filter mechanism is connected with cooling mechanism, the cooling mechanism is installed in the position of the lower side of machining table, rotating mechanism is installed in the position of the upper side of machining table between collecting groove, and pressing mechanism is installed in the position of the upper side of machining table above rotating mechanism.

[0007] Preferably, the cooling mechanism is composed of liquid storage tank, liquid pump and liquid outlet pipe, the liquid outlet pipe is installed in the position of liquid pump side, the liquid outlet pipe is provided with liquid outlet in the position of upper side, the liquid pump is installed in the position of liquid storage tank upper side, and the liquid storage tank is installed in the position of bottom end of machining table.

[0008] Preferably, the filter mechanism is composed of filter and pipe, the filter is installed in the position of bottom end of machining table, the filter is connected between the upper end and collecting groove, and the other end of the filter is connected with cooling mechanism through pipe.

[0009] Preferably, the rotating mechanism is composed of a first motor, a shaft rod and a placing table, the bottom end of the placing table is installed at the bottom end position of the shaft rod, the bottom end of the shaft rod is installed on the upper side of the first motor through the machining table, and the first motor is installed at the bottom end position of the machining table.

[0010] Preferably, the pressing mechanism is composed of a support, a first telescopic rod and a pressing plate, the upper side of the pressing plate is rotatably installed at the bottom end position of the first telescopic rod, the first telescopic rod is installed at the upper end one side position of the support, and the bottom end of the support is installed at the upper side position of the machining table.

[0011] Preferably, the hobbing mechanism is composed of a mounting plate, a hob and a third motor, the mounting plate is installed at one side position of the adjusting mechanism, the hob is rotatably installed between the mounting plates, and one end of the hob is installed at the front end of the third motor through the mounting plate.

[0012] Preferably, the adjusting mechanism is composed of a second telescopic rod, a mounting frame and a third telescopic rod, the second telescopic rod is installed on the upper side of the transverse moving mechanism, the mounting frame is installed on the upper side of the second telescopic rod, and the third telescopic rod is installed on the upper side of the mounting frame.

[0013] Preferably, the transverse moving mechanism is composed of a fixed frame, a sliding block, a screw nut, a screw rod and a second motor, the fixed frame is installed at the upper side position of the machining table, the screw rod is rotatably installed between the fixed frames, one end of the screw rod is installed at the front end of the second motor through the fixed frame, the screw nut is installed on the upper side of the screw rod, the screw nut is installed at the middle position of the sliding block, sliding rods are installed on the two sides of the screw rod, and the sliding rods are installed between the fixed frames through the sliding block.

[0014] Compared with the prior art, the hobbing machine has the beneficial effects that:

[0015] 1. During the machining process, the hobbing mechanism is moved up, down, left and right through the adjusting mechanism, the hobbing mechanism is moved transversely through the transverse moving mechanism, the cooling mechanism is cooled during the machining process, and the used cooling liquid can be filtered through the filtering mechanism and recycled.

[0016] 2. During use, the rotating mechanism is started through the switch, the first motor drives the shaft rod to rotate, and the shaft rod drives the placing table and the workpiece on the upper side of the placing table to rotate during rotation.

[0017] 3. During use, the adjusting mechanism drives the hobbing mechanism to move up and down through the second telescopic rod, and the third telescopic rod drives the hobbing mechanism to approach the material.

[0018] 4, the lateral movement mechanism in use, through the switch to start the second motor, the second motor will drive the screw to rotate, the screw nut will be driven to move in the process of rotating, the screw nut will drive the slider to move, the slider moves, through the slide rod to limit the moving range of the slider, so that the slider only moves radially. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0020] Figure 1 It is a structural schematic view of the present application;

[0021] Figure 2 It is a structural schematic view of the present application from the side;

[0022] Figure 3 It is a structural schematic view of the adjusting mechanism of the present application;

[0023] Figure 4 It is a structural schematic view of the filtering mechanism of the present application.

[0024] In the drawings: 1, gear hobbing device; 2, first motor; 3, machining table; 4, collecting groove; 5, rotating mechanism; 6, shaft; 7, placing table; 8, support; 9, pressing mechanism; 10, first telescopic rod; 11, liquid outlet; 12, liquid outlet pipe; 13, filtering mechanism; 14, filter; 15, catheter; 16, cooling mechanism; 17, liquid storage tank; 18, pressing plate; 19, liquid pump; 20, fixing frame; 21, slider; 22, screw nut; 23, slide rod; 24, screw; 25, second motor; 26, adjusting mechanism; 27, second telescopic rod; 28, mounting bracket; 29, third telescopic rod; 30, mounting plate; 31, gear hobbing mechanism; 32, hob; 33, third motor; 34, lateral movement mechanism. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4The utility model discloses a kind of hobbing gearings of gear machining, including hobbing gearings 1, hobbing gearings 1 is by processing platform 3 and hobbing mechanism 31, hobbing mechanism 31 is installed in the lateral position of adjusting mechanism 26, adjusting mechanism 26 bottom end is installed on the upper side of transverse moving mechanism 34, transverse moving mechanism 34 is installed in the lateral position of processing platform 3, processing platform 3 other side upper side position is equipped with collecting groove 4, processing platform 3 below is located in the lower position of collecting groove 4 and is equipped with filter mechanism 13, filter mechanism 13 side is connected with cooling mechanism 16, cooling mechanism 16 is installed in the lateral position of processing platform 3 below, processing platform 3 upper side is located in the intermediate position of collecting groove 4 and is equipped with rotating mechanism 5, processing platform 3 upper side is located in the position of rotating mechanism 5 directly above and is equipped with pressure mechanism 9.

[0027] Cooling mechanism 16 is by liquid storage tank 17, liquid pump 19 and liquid outlet pipe 12, liquid outlet pipe 12 is installed in the lateral position of liquid pump 19, liquid outlet pipe 12 upper side position is provided with liquid outlet 11, liquid pump 19 is installed in the upper side of liquid storage tank 17, liquid storage tank 17 is installed in the bottom end position of processing platform 3, cooling mechanism 16 when using, liquid storage tank 17 will store coolant, coolant is extracted by liquid pump 19, is guided liquid outlet 11 by liquid outlet pipe 12, is guided out by liquid outlet 11.

[0028] Filter mechanism 13 is by filter 14 and pipe 15, filter 14 is installed in the bottom end position of processing platform 3, and the filter 14 upper end is connected between the collecting groove 4, and the filter 14 other end is connected with cooling mechanism 16 by pipe 15, filter mechanism 13 when using, the coolant in the inside of collecting groove 4 is guided to the inside of filter 14, and the cooling oil is filtered by the filter material in the inside of filter 14, and the cooling oil after filtering is guided to the inside of liquid storage tank 17 by pipe 15 and is recycled.

[0029] Rotating mechanism 5 is by first motor 2, shaft 6 and placement table 7, and the placement table 7 bottom end is installed in the bottom end position of shaft 6, and the shaft 6 bottom end passes through processing platform 3 and is installed on the upper side of first motor 2, and first motor 2 is installed in the bottom end position of processing platform 3, and rotating mechanism 5 when using, first motor 2 is started by switch, and first motor 2 will drive shaft 6 to rotate, and shaft 6 will drive the workpiece on the upper side of placement table 7 to rotate in the process of rotating.

[0030] Pressure mechanism 9 is by support 8, first telescopic rod 10 and pressing plate 18, and the pressing plate 18 upper side is rotatably installed in the bottom end position of first telescopic rod 10, and first telescopic rod 10 is installed in the upper end lateral position of support 8, and support 8 bottom end is installed in the upper side position of processing platform 3, and pressure mechanism 9 when using, first telescopic rod 10 is installed by support 8, and first telescopic rod 10 will drive pressing plate 18 to move downward, and workpiece is pressed and fixed by pressing plate 18.

[0031] The hobbing mechanism 31 is composed of the mounting plate 30, the hob 32 and the third motor 33, the mounting plate 30 is installed on the side of the adjusting mechanism 26, the hob 32 is rotatably installed between the mounting plate 30, one end of the hob 32 is installed at the front end of the third motor 33 through the mounting plate 30, and the hobbing mechanism 31 is used by mounting the hob 32 through the mounting plate 30, and the third motor 33 drives the hob 32 to rotate to process the workpiece.

[0032] The adjusting mechanism 26 is composed of the second telescopic rod 27, the mounting frame 28 and the third telescopic rod 29, the second telescopic rod 27 is installed on the upper side of the transverse moving mechanism 34, the mounting frame 28 is installed on the upper side of the second telescopic rod 27, and the third telescopic rod 29 is installed on the upper side of the mounting frame 28; the adjusting mechanism 26 is used by driving the hobbing mechanism 31 to move up and down through the second telescopic rod 27, and the third telescopic rod 29 drives the hobbing mechanism 31 to move close to the material.

[0033] The transverse moving mechanism 34 is composed of the fixed frame 20, the sliding block 21, the screw nut 22, the screw rod 24 and the second motor 25, the fixed frame 20 is installed on the upper side of the machining table 3, the screw rod 24 is rotatably installed between the fixed frame 20, one end of the screw rod 24 is installed at the front end of the second motor 25 through the fixed frame 20, the screw nut 22 is installed on the upper side of the screw rod 24, the screw nut 22 is installed in the middle of the sliding block 21, and the screw rod 24 is provided with the sliding rod 23 on both sides and is installed between the fixed frame 20 through the sliding block 21; the transverse moving mechanism 34 is used by starting the second motor 25 through the switch, the second motor 25 drives the screw rod 24 to rotate, the screw nut 22 moves in the rotating process of the screw rod 24, the sliding block 21 moves under the action of the screw nut 22, and the sliding block 21 moves in the radial direction under the action of the sliding rod 23.

[0034] The working principle and use process of the utility model are as follows: in the processing process, the workpiece to be processed is placed on the upper side of the rotating mechanism 5, the workpiece is pressed and fixed through the pressing mechanism 9, the workpiece is rotated through the rotating mechanism 5 in the processing process, the workpiece is processed through the hobbing mechanism 31, the hobbing mechanism 31 is moved up and down and left and right through the adjusting mechanism 26 in the processing process, the hobbing mechanism 31 is moved transversely through the transverse moving mechanism 34, the cooling mechanism 16 is cooled in the processing process, the cooling liquid after use can be filtered through the filtering mechanism 13, and the cooling liquid can be recycled.

[0035] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A gear machining hobbing apparatus comprising a hobbing apparatus (1), characterized in that: The hobbing device (1) is composed of a machining table (3) and a hobbing mechanism (31), the hobbing mechanism (31) is installed on one side of the adjusting mechanism (26), the bottom end of the adjusting mechanism (26) is installed on the upper side of the transverse moving mechanism (34), the transverse moving mechanism (34) is installed on one side of the machining table (3), the collecting groove (4) is installed on the other side of the machining table (3) above, the filtering mechanism (13) is installed below the collecting groove (4) below the machining table (3), one side of the filtering mechanism (13) is connected with the cooling mechanism (16), the cooling mechanism (16) is installed below one side of the machining table (3), the rotating mechanism (5) is installed on the upper side of the machining table (3) in the middle of the collecting groove (4), and the pressing mechanism (9) is installed on the upper side of the machining table (3) directly above the rotating mechanism (5).

2. A gear machining hobbing apparatus according to claim 1, wherein: The cooling mechanism (16) is composed of a liquid storage tank (17), a liquid pump (19) and a liquid outlet pipe (12), the liquid outlet pipe (12) is installed on one side of the liquid pump (19), the liquid outlet pipe (12) is provided with a liquid outlet (11) on the upper side, the liquid pump (19) is installed on the upper side of the liquid storage tank (17), and the liquid storage tank (17) is installed on the bottom end of the machining table (3).

3. A gear machining hobbing apparatus as claimed in claim 1, characterized in that: The filtering mechanism (13) is composed of a filter (14) and a conduit (15), the filter (14) is installed on the bottom end of the machining table (3), the filter (14) is connected between the upper end and the collecting groove (4), and the other end of the filter (14) is connected with the cooling mechanism (16) through the conduit (15).

4. A gear machining hobbing apparatus as claimed in claim 1, characterized in that: The rotating mechanism (5) is composed of a first motor (2), a shaft rod (6) and a placing table (7), the bottom end of the placing table (7) is installed on the bottom end of the shaft rod (6), the bottom end of the shaft rod (6) penetrates through the machining table (3) and is installed on the upper side of the first motor (2), and the first motor (2) is installed on the bottom end of the machining table (3).

5. A gear machining hobbing apparatus as claimed in claim 1, characterized in that: The pressing mechanism (9) is composed of a support (8), a first telescopic rod (10) and a pressing plate (18), the pressing plate (18) is rotatably installed on the bottom end of the first telescopic rod (10) on the upper side, the first telescopic rod (10) is installed on one side of the upper end of the support (8), and the bottom end of the support (8) is installed on the upper side of the machining table (3).

6. A gear machining hobbing apparatus as claimed in claim 1, characterized in that: The hobbing mechanism (31) is composed of a mounting plate (30), a hobbing cutter (32) and a third motor (33), the mounting plate (30) is installed on one side of the adjusting mechanism (26), the hobbing cutter (32) is rotatably installed between the mounting plates (30), and one end of the hobbing cutter (32) penetrates through the mounting plate (30) and is installed on the front end of the third motor (33).

7. A gear machining hobbing apparatus as claimed in claim 1, characterized in that: The adjusting mechanism (26) is composed of a second telescopic rod (27), a mounting frame (28) and a third telescopic rod (29), the second telescopic rod (27) is installed on the upper side of the transverse moving mechanism (34), the mounting frame (28) is installed on the upper side of the second telescopic rod (27), and the third telescopic rod (29) is installed on the upper side of the mounting frame (28).

8. A gear machining hobbing apparatus as claimed in claim 1, characterized in that: The transverse moving mechanism (34) is composed of a fixed frame (20), a sliding block (21), a screw nut (22), a screw rod (24) and a second motor (25), the fixed frame (20) is installed on the upper side of the machining table (3), the screw rod (24) is rotatably installed between the fixed frames (20), one end of the screw rod (24) is rotatably installed at the front end of the second motor (25) through the fixed frame (20), the screw nut (22) is installed on the upper side of the screw rod (24), the screw nut (22) is installed at the middle position of the sliding block (21), and slide rods (23) are installed on both sides of the screw rod (24), the slide rods (23) are rotatably installed between the fixed frames (20) through the sliding block (21).

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