CN112238266B - Numerical control gear hobbing machine tool - Google Patents
Numerical control gear hobbing machine tool Download PDFInfo
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- CN112238266B CN112238266B CN202011150982.4A CN202011150982A CN112238266B CN 112238266 B CN112238266 B CN 112238266B CN 202011150982 A CN202011150982 A CN 202011150982A CN 112238266 B CN112238266 B CN 112238266B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
- B23F5/20—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
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Abstract
The utility model belongs to the technical field of machining technique and specifically relates to a numerical control gear hobbing machine tool is related to, it includes the frame and rack-mounted gear hobbing processingequipment, be provided with feed mechanism, discharge mechanism in the frame and be used for the centre gripping and transport the manipulator of work piece, feed mechanism and discharge mechanism are located frame length direction one end, gear hobbing processingequipment is located the frame length direction other end, the manipulator sets up in gear hobbing processingequipment top, just the manipulator is located feed mechanism and discharge mechanism top. This application has the workman material loading and the unloading of being convenient for, alleviates workman intensity of labour, improves machining efficiency's effect.
Description
Technical Field
The application relates to the technical field of machining, in particular to a numerical control gear hobbing machine tool.
Background
A gear hobbing machine is one of the most widely used gear cutting machines, and produces cylindrical gears, worm gears, and the like by using a hob according to a generating method. And the numerical control gear hobbing machine is additionally provided with a PLC control system on the basis of the gear hobbing machine so as to improve the machining precision and facilitate the control.
In the related art, a numerical control gear hobbing machine tool generally comprises a rack and a gear hobbing processing device installed on the rack, wherein the gear hobbing processing device comprises a workbench used for driving a workpiece to rotate and a hobbing cutter mechanism used for hobbing the workpiece, when the gear hobbing machine tool is used, the workpiece is clamped and fixed on the workbench in a manual feeding mode, the workbench and the hobbing cutter mechanism are controlled to operate by a PLC control system to perform gear hobbing processing on the workpiece, and after the processing is finished, the processed workpiece is taken out in a manual discharging mode.
Aiming at the related technologies, the inventor finds that the labor intensity of workers is increased by adopting a manual feeding and blanking mode, the processing efficiency is low, and the production progress is influenced.
Disclosure of Invention
In order to facilitate the workman material loading and unloading, alleviate workman's intensity of labour, improve machining efficiency, this application provides a numerical control gear hobbing lathe.
The application provides a numerical control gear hobbing machine tool adopts following technical scheme:
the utility model provides a numerical control gear hobbing lathe, includes the frame and installs the gear hobbing processingequipment in the frame, be provided with feed mechanism, discharge mechanism in the frame and be used for the centre gripping and transport the manipulator of work piece, feed mechanism and discharge mechanism are located frame length direction one end, gear hobbing processingequipment is located the frame length direction other end, the manipulator sets up in gear hobbing processingequipment top, just the manipulator is located feed mechanism and discharge mechanism top.
Through adopting above-mentioned technical scheme, utilize the manipulator to wait to process work piece centre gripping and transport to the gear hobbing processingequipment in with feed mechanism and carry out the gear hobbing processing, after the processing is accomplished, recycle the manipulator and transport the work piece centre gripping that has processed to discharge mechanism, can take out the work piece that has processed, because feed mechanism and discharge mechanism are located the homonymy, the workman only needs can accomplish the material loading and the unloading of work piece in a position, workman's intensity of labour has greatly been alleviateed, machining efficiency is improved, guarantee that the production progress accomplishes smoothly, and control the convenience.
Optionally, the feeding mechanism includes a feeding plate obliquely arranged on the frame, the high end of the feeding plate is a feeding end, the low end of the feeding plate is a discharging end, the feeding end of the feeding plate extends out of the frame along the width direction of the frame, and a feeding channel extending along the feeding end of the feeding plate to the direction of the discharging end is arranged on the feeding plate.
Through adopting above-mentioned technical scheme, the feed plate adopts the mode of slope to arrange, makes things convenient for the work piece feeding to retrain and the direction to the work piece through feedstock channel, do benefit to the work piece feeding more.
Optionally, the feeding channel comprises two angle steels symmetrically arranged along the axis of the feeding channel and a baffle positioned between the two angle steels and used for blocking the workpiece, the baffle is fixed at the discharge end of the feeding plate, and a clearance space is reserved between the baffle and the angle steels.
Through adopting above-mentioned technical scheme, realize direction and the location to the work piece feeding to through setting up the clearance space, be convenient for press from both sides the work piece and get.
Optionally, the angle steel is arranged on the feeding plate in an adjustable manner.
Through adopting above-mentioned technical scheme, the mounted position of angle steel is adjusted to the accessible, and then adjusts charge-in channel's width to the work piece of multiple specification and size is adapted, and application scope is more extensive, and the commonality is strong.
Optionally, one side of the frame that is close to the feed plate discharge end is provided with the anchor clamps that are used for the centre gripping work piece and can follow the frame direction of height lift, anchor clamps include the supporting seat, install the clamping part that is used for the centre gripping work piece on the supporting seat and install the first lift cylinder that is used for controlling the supporting seat lift in the frame.
Through adopting above-mentioned technical scheme, before the work piece of treating processing is got to the manipulator clamp, certain height will be carried in advance to the work piece of treating processing to the accessible anchor clamps to the manipulator carries out the centre gripping, shortens the time that the work piece was treated in the centre gripping of manipulator in feed mechanism, improves work efficiency.
Optionally, the discharging mechanism is located between the feeding mechanism and the hobbing processing device, the discharging mechanism comprises a support frame arranged on the rack and a belt conveying assembly arranged on the support frame, a plurality of convex edges are arranged on the outer surface of a belt of the belt conveying assembly at equal intervals along the length direction, and a workpiece placing position is formed between every two adjacent convex edges.
Through adopting above-mentioned technical scheme, through setting up the work piece and placing the position, the manipulator of being convenient for carries out the unloading operation, and the work piece is placed the position and can be fixed a position the work piece, avoids the work piece to take place to roll at transportation process, influences normal transport.
Optionally, the feed end of the belt conveying assembly and the discharge end of the feed plate are located at the same side, the discharge end of the belt conveying assembly and the feed end of the feed plate are located at the same side, and an infrared sensor is arranged on the support frame near the discharge end of the belt conveying assembly.
By adopting the technical scheme, the feeding and discharging of the manipulator are facilitated, the feeding and discharging of workers are facilitated, the operation is convenient, and the working efficiency is improved; meanwhile, the belt conveying assembly can be controlled to be started or stopped according to the actual blanking condition of workers by arranging the infrared sensor, so that the possibility of workpiece scattering caused by the fact that the workers have no time to blank is avoided.
Optionally, the manipulator includes a guide rail fixed on the top of the hobbing processing device and extending along the length direction of the rack, a sliding seat connected to the guide rail in a sliding manner, a base arranged on the sliding seat and capable of lifting along the height direction of the rack, and a clamping assembly arranged on the base and used for clamping a workpiece.
Through adopting above-mentioned technical scheme, realize the centre gripping and the transportation to the work piece, the manipulator of being convenient for carries out material loading and unloading operation.
Optionally, a second lifting cylinder is mounted on the sliding seat, and a piston rod of the second lifting cylinder is fixedly connected with the base; the centre gripping subassembly is including rotating the chuck of connecting in the rotation seat of base and setting on rotating the seat, install on the base and be used for controlling to rotate a pivoted motor.
By adopting the technical scheme, the automatic lifting of the sliding seat is realized by arranging the second lifting cylinder; through setting up rotating seat and first motor, can change the angle of chuck according to the processing needs, do benefit to the centre gripping more and go up the unloading operation.
Optionally, the machine frame upper cover is provided with a casing, the hobbing device, the discharge end of the feeding plate, the feeding end of the belt conveying assembly and the manipulator are located in the casing, and the feeding end of the feeding plate and the discharge end of the belt conveying assembly are located outside the casing.
Through adopting above-mentioned technical scheme, through setting up the casing, can prevent dust and fall the noise whole course of working, the feed end of feed plate and belt conveyor assembly's discharge end can not cause the interference to workman's material loading and unloading operation simultaneously outside being located the casing, and the workman of being convenient for carries out material loading and unloading.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the workpiece to be machined in the feeding mechanism is clamped and transported to the hobbing device for hobbing machining by the manipulator, after machining is finished, the machined workpiece is clamped and transported to the discharging mechanism by the manipulator, and the machined workpiece can be taken out;
2. the feeding plate is arranged in an inclined mode, so that the feeding of the workpiece is facilitated, and the workpiece is restrained and guided through the feeding channel, so that the feeding of the workpiece is facilitated;
3. by arranging the clamp, the workpiece to be machined can be conveyed to a certain height in advance through the clamp before the manipulator clamps the workpiece to be machined, so that the manipulator can clamp the workpiece conveniently, the time for the manipulator to clamp the workpiece to be machined in the feeding mechanism is shortened, and the working efficiency is improved;
4. the workpiece placing position is arranged, so that the blanking operation of a manipulator is facilitated, and the workpiece placing position can be used for positioning the workpiece, so that the workpiece is prevented from rolling in the conveying process and affecting the normal conveying;
5. through setting up the casing, can prevent dust and fall and make an uproar whole course of working, the feed end of feed plate and belt conveyor assembly's discharge end can not cause the interference to workman's material loading and unloading operation simultaneously outside being located the casing, and the workman of being convenient for carries out material loading and unloading.
Drawings
FIG. 1 is a schematic structural view (de-chassis) of an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a feeding mechanism in an embodiment of the present application;
FIG. 3 is an enlarged schematic view of section A of FIG. 2;
FIG. 4 is a schematic structural diagram of a discharging mechanism in the embodiment of the present application;
FIG. 5 is a schematic structural diagram of a robot in an embodiment of the present application;
fig. 6 is a schematic structural diagram (with a housing) of an embodiment of the present application.
Description of reference numerals: 1. a frame; 2. a feeding mechanism; 21. a feeding plate; 211. a feed channel; 2111. angle steel; 2112. a baffle plate; 22. a strip-shaped adjusting hole; 3. a discharging mechanism; 31. a support frame; 311. an infrared sensor; 312. fencing; 32. a belt transport assembly; 321. a belt; 3211. a rib; 4. a manipulator; 41. a guide rail; 42. a sliding seat; 43. a second lifting cylinder; 44. a base; 441. a first motor; 45. a clamping assembly; 451. a rotating seat; 452. a chuck; 5. a clamp; 51. a supporting seat; 52. a clamping portion; 53. a first lifting cylinder; 6. a housing; 7. a work table; 8. and a hobbing cutter mechanism.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
Hobbing cutter processingequipment carries out hobbing cutter mechanism 8 including being used for driving workstation 7 that the work piece is rotatory and being used for carrying out hobbing to the work piece in this application, installs on workstation 7 to be used for pressing from both sides tight work piece and drive the rotatory centre gripping positioning mechanism of work piece, and hobbing cutter mechanism 8 includes the hobbing cutter and installs and drive hobbing cutter pivoted hobbing cutter case on the workstation, drives the hobbing cutter work through the hobbing cutter case and carries out hobbing cutter processing to the work piece.
The embodiment of the application discloses a numerical control gear hobbing machine tool. Referring to fig. 1, the numerical control gear hobbing machine comprises a frame 1 and a gear hobbing device installed on the frame 1, wherein the frame 1 is of a cuboid structure in the embodiment; be provided with feed mechanism 2, discharge mechanism 3 and be used for the centre gripping and transport the manipulator 4 of work piece on the frame 1, feed mechanism 2 and discharge mechanism 3 are located 1 length direction one end of frame, and the gear hobbing processingequipment is located the 1 length direction other end of frame, and manipulator 4 sets up in gear hobbing processingequipment top, and manipulator 4 is located feed mechanism 2 and discharge mechanism 3 top.
Treat in feed mechanism 2 to process the work piece centre gripping and transport to gear hobbing processingequipment through manipulator 4 and carry out the gear hobbing processing, after the processing is accomplished, recycle manipulator 4 and transport the work piece centre gripping that has processed to discharge mechanism 3, can take out the work piece that has processed, because feed mechanism 2 is located the homonymy with discharge mechanism 3, the workman only needs can accomplish the material loading and the unloading of work piece in a position, workman's intensity of labour has greatly been alleviateed, machining efficiency is improved, guarantee that the production progress accomplishes smoothly, and control the convenience.
Referring to fig. 2 and 3, the feeding mechanism 2 includes a feeding plate 21 obliquely disposed on the frame 1, a high end of the feeding plate 21 is a feeding end, a low end of the feeding plate 21 is a discharging end, the feeding end of the feeding plate 21 extends out of the frame 1 along the width direction of the frame 1, and a feeding channel 211 extending along the feeding end of the feeding plate 21 to the discharging end is disposed on the feeding plate 21. In this embodiment, the feeding plate 21 is a rectangular plate; three groups of support rods are vertically fixed on the frame 1, each group of support rods is two, the two support rods of each group are symmetrically arranged along the width direction of the feed plate 21, the first group of support rods in the three groups of support rods is positioned at the feed end of the feed plate 21, the second group of support rods is positioned at the discharge end of the feed plate 21, the third group of support rods is positioned in the middle of the feed plate 21, and the feed plate 21 and each support rod are welded and fixed to ensure the support strength of the feed plate 21; the feed channel 211 is two, sets up side by side along feed plate 21 width direction, and one of them feed channel 211 is the present passageway of using, and another is spare channel, and when present passageway of using received the damage, can change spare channel immediately like this, does not influence normal use.
Referring to fig. 3, the feeding channel 211 comprises two angle steels 2111 symmetrically arranged along the axis of the feeding channel 211 and a baffle 2112 located between the two angle steels 2111 and used for blocking a workpiece, the baffle 2112 is welded and fixed on the upper surface of the discharging end of the feeding plate 21, so that the workpiece is guided and positioned, and a gap space is left between the baffle 2112 and the angle steel 2111, so that the workpiece can be clamped conveniently. Angle steel 2111 sets up on feed plate 21 with adjustable mode, angle steel 2111's horizontal segment and feed plate 21 pass through locking bolt and lock nut and are connected fixedly in this embodiment, set up the bar regulation hole 22 that extends along its width direction on the feed plate 21, locking bolt passes behind the via hole on bar regulation hole 22 and the angle steel 2111 horizontal segment and cooperates with lock nut, be connected fixedly angle steel 2111 and feed plate 21, when the width of feedstock channel 211 needs to be adjusted, only need unscrew lock nut, can remove angle steel 2111's position, after removing required position, tighten lock nut again, can realize angle steel 2111's position control, thereby adjust the width of feedstock channel 211, in order to adapt to the work piece of multiple specification and size, application scope is more extensive, and the commonality is strong.
Referring to fig. 3, one side of the frame 1, which is close to the discharge end of the feed plate 21, is provided with a fixture 5 which is used for clamping a workpiece and can lift along the height direction of the frame 1, and before the manipulator 4 clamps the workpiece to be machined, the workpiece to be machined is conveyed to a certain height in advance through the fixture 5, so that the manipulator 4 clamps the workpiece to be machined, the time for clamping the workpiece to be machined in the feed mechanism 2 by the manipulator 4 is shortened, and the work efficiency is improved. Anchor clamps 5 include supporting seat 51, supporting seat 51 is the cuboid structure, supporting seat 51's length is more than or equal to the width of feed plate, install the clamping part 52 that is used for the centre gripping work piece on the supporting seat 51, clamping part 52 adopts pneumatic two claw chucks in this embodiment, the quantity and the feedstock channel 211 one-to-one of clamping part 52, two jack catch opposite side ends of clamping part 52 are equipped with the reference column of perpendicular to jack catch respectively, the reference column just in time can insert the work piece through the clearance space between baffle 2112 and angle steel 2111, thereby press from both sides the work piece tightly. A first lifting cylinder 53 for controlling the lifting of the supporting seat 51 is arranged on a group of supporting rods positioned at the discharging end of the feeding plate 21, and the supporting seat 51 is fixedly connected with a piston rod of the first lifting cylinder 53.
Referring to fig. 4, the discharging mechanism 3 is located between the feeding mechanism 2 and the hobbing device, the discharging mechanism 3 includes a supporting frame 31 disposed on the frame 1 and a belt conveying assembly 32 disposed on the supporting frame 31, the belt conveying assembly 32 includes a driving roller, a driven roller, a belt 321 sleeved between the driving roller and the driven roller, and a second motor mounted on the supporting frame 31 for driving the driving roller to work, wherein the driving roller and the second motor are both positioned at the discharge end of the belt conveying component 32, the driven roller is positioned at the feed end of the belt conveying component 32, a plurality of convex ribs 3211 are arranged on the outer surface of the belt 321 at equal intervals along the length direction, a workpiece placing position is formed between two adjacent convex ribs 3211, through setting up the work piece and placing the position, the manipulator 4 of being convenient for carries out the unloading operation, and the work piece is placed the position and can be fixed a position the work piece, avoids the work piece to take place to roll at transportation process, influences normal transport.
Referring to fig. 4, the feed end of the belt conveying assembly 32 and the discharge end of the feed plate 21 are located at the same side, and the discharge end of the belt conveying assembly 32 and the feed end of the feed plate 21 are located at the same side, so that the feeding and discharging of the manipulator 4 are facilitated, the feeding and discharging of workers are facilitated, the operation is convenient, and the working efficiency is improved; the infrared sensor 311 is arranged on the support frame 31 near the discharge end of the belt conveying assembly 32, and the infrared sensor 311 can control the starting and stopping of the belt conveying assembly 32 according to the actual discharging situation of workers, so that the possibility of workpiece scattering caused by the fact that the workers do not have time to discharge is avoided. In this embodiment, the top of the supporting frame 31 is further fixed with an enclosing barrier 312, and the surface of the enclosing barrier 312 facing the discharging end of the belt conveying assembly 32 is open, so that the workpiece can be protected, the discharging of the workpiece cannot be hindered, and the discharging operation of workers is facilitated.
Referring to fig. 5, the manipulator 4 includes a guide rail 41 fixed on the top of the hobbing processing device and extending along the length direction of the rack 1, one end of the guide rail 41 is fixed on one side of the top of the workbench, one end of the guide rail 41 passes through a clearance opening formed in the other side of the top of the workbench, the guide rail is suspended above the discharging mechanism 3 and the feeding mechanism 2, a sliding seat 42 is slidably connected onto the guide rail 41, a driving motor for driving the sliding seat 42 to reciprocate along the guide rail 41 is installed in the sliding seat 42, a second lifting cylinder 43 is installed at the bottom of the sliding seat 42, a base 44 is fixedly connected to the end portion of a piston rod of the second lifting cylinder 43, a clamping assembly 45 for clamping a workpiece is installed on the base 44, and clamping and transferring of the workpiece are realized.
Referring to fig. 5, the clamping assembly 45 includes a rotating base 451 rotatably connected to the base 44 and a chuck 452 disposed on the rotating base 451, a first motor 441 for controlling the rotation of the rotating base 451 is mounted on the base 44, and the rotating base 451 is driven to rotate by the first motor 441, so as to change the angle of the chuck 452, so as to clamp a workpiece. In this embodiment, the chuck 452 may be a pneumatic two-jaw chuck, the two chucks 452 may be disposed as two, the two chucks 452 are respectively fixed to the top surface and the bottom surface of the rotating seat 451, and the two chucks 452 are disposed in a central symmetry manner along the center of the rotating seat 451, so that the manipulator can always hold a workpiece to be processed in the moving process, thereby improving the processing efficiency.
Referring to fig. 6, a machine shell 6 is covered on the machine frame 1, and the hobbing device, the discharge end of the feed plate 21, the feed end of the belt conveying assembly 32 and the manipulator 4 are positioned in the machine shell 6, so that the machine shell 6 can prevent dust and reduce noise in the whole machining process; the feeding end of the feeding plate 21 and the discharging end of the belt conveying assembly 32 are positioned outside the machine shell 6, so that interference on feeding and discharging operations of workers is avoided, and the workers can conveniently feed and discharge materials. In this embodiment, the side wall of the housing 6 is provided with observation windows corresponding to the hobbing device, the feeding mechanism and the discharging mechanism, and the observation windows are internally provided with transparent glass so as to observe the machining condition in real time.
The implementation principle of the numerical control gear hobbing machine tool in the embodiment of the application is as follows: a workpiece to be processed is loaded into a feeding channel, a clamping component of a mechanical arm moves to the position above the feeding channel, at the moment, the workpiece to be processed is clamped and ascended to the position of the clamping component of the mechanical arm by a clamp, the workpiece to be processed is clamped by the clamping component of the mechanical arm, meanwhile, the clamp loosens the workpiece to reset, then the workpiece to be processed is transferred to the position of a clamping and positioning mechanism of a workbench to be clamped and fixed by the mechanical arm, a workbench and a hobbing cutter mechanism work to perform hobbing on the workpiece, when the workpiece is subjected to hobbing, the clamping component of the mechanical arm moves to the position above the feeding channel again, the workpiece to be processed is clamped again and moves to the position above the clamping and positioning mechanism, simultaneously, a rotating disc rotates 180 degrees, a chuck which does not clamp the workpiece on the rotating disc is opposite to the clamping and positioning mechanism, and after the hobbing is finished, the processed workpiece is clamped by the chuck opposite to the clamping and positioning mechanism, and simultaneously, rotating the rotating disc for 180 degrees again, clamping the next workpiece to be machined to the clamping and positioning mechanism, hobbing the next workpiece, moving the clamping assembly of the manipulator to the position above the discharging mechanism and rotating for 180 degrees, placing the machined workpiece on the belt conveying assembly, carrying out blanking operation, continuously moving the clamping assembly of the manipulator to the feeding mechanism, re-clamping a new workpiece to be machined, and repeating the above operations until all the workpieces are machined.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (4)
1. The utility model provides a numerical control gear hobbing machine tool, includes frame (1) and installs the gear hobbing processingequipment on frame (1), its characterized in that: the automatic gear hobbing machine is characterized in that a feeding mechanism (2), a discharging mechanism (3) and a mechanical arm (4) used for clamping and transferring workpieces are arranged on the rack (1), the feeding mechanism (2) and the discharging mechanism (3) are located at one end of the rack (1) in the length direction, the gear hobbing processing device is located at the other end of the rack (1) in the length direction, the mechanical arm (4) is arranged at the top of the gear hobbing processing device, and the mechanical arm (4) is located above the feeding mechanism (2) and the discharging mechanism (3);
the feeding mechanism (2) comprises a feeding plate (21) which is obliquely arranged on the rack (1), the high end of the feeding plate (21) is a feeding end, the low end of the feeding plate is a discharging end, the feeding end of the feeding plate (21) extends out of the rack (1) along the width direction of the rack (1), and a feeding channel (211) which extends along the feeding end to the discharging end is arranged on the feeding plate (21); the number of the feeding channels (211) is two, the two feeding channels (211) are arranged side by side along the width direction of the feeding plate (21), one feeding channel (211) is a current using channel, and the other feeding channel (211) is a standby channel;
any one of the feeding channels (211) comprises two angle steels (2111) symmetrically arranged along the axis of the feeding channel (211) and a baffle plate (2112) positioned between the two angle steels (2111) and used for blocking a workpiece, the baffle plate (2112) is fixed at the discharge end of the feeding plate (21), and a gap space is reserved between the baffle plate (2112) and the angle steel (2111);
a clamp (5) which is used for clamping a workpiece and can lift along the height direction of the rack (1) is arranged on one side, close to the discharge end of the feeding plate (21), of the rack (1), and the clamp (5) comprises a supporting seat (51), a clamping part (52) which is installed on the supporting seat (51) and used for clamping the workpiece, and a first lifting cylinder (53) which is installed on the rack (1) and used for controlling the supporting seat (51) to lift;
the angle steel (2111) is arranged on the feeding plate (21) in an adjustable mode, the horizontal section of the angle steel (2111) is fixedly connected with the feeding plate (21) through a locking bolt and a locking nut, a strip-shaped adjusting hole (22) extending along the width direction of the feeding plate (21) is formed in the feeding plate (21), and the locking bolt penetrates through the strip-shaped adjusting hole (22) and a through hole in the horizontal section of the angle steel (2111) and then is matched with the locking nut;
the discharging mechanism (3) is positioned between the feeding mechanism (2) and the hobbing processing device, the discharging mechanism (3) comprises a support frame (31) arranged on the rack (1) and a belt conveying assembly (32) arranged on the support frame (31), a plurality of convex edges (3211) are arranged on the outer surface of a belt (321) of the belt conveying assembly (32) at equal intervals along the length direction, and a workpiece placing position is formed between every two adjacent convex edges (3211); the feeding end of the belt conveying component (32) and the discharging end of the feeding plate (21) are positioned on the same side, the discharging end of the belt conveying component (32) and the feeding end of the feeding plate (21) are positioned on the same side, and an infrared sensor (311) is arranged on the support frame (31) close to the discharging end of the belt conveying component (32); the belt conveying assembly (32) comprises a driving roller, a driven roller, a belt (321) sleeved between the driving roller and the driven roller and a second motor arranged on the support frame (31) and used for driving the driving roller to work, wherein the driving roller and the second motor are both located at the discharge end of the belt conveying assembly (32), and the driven roller is located at the feed end of the belt conveying assembly (32).
2. The numerically controlled gear hobbing machine of claim 1, wherein: the manipulator (4) comprises a guide rail (41) which is fixed at the top of the hobbing device and extends along the length direction of the rack (1), a sliding seat (42) which is connected onto the guide rail (41) in a sliding manner, a base (44) which is arranged on the sliding seat (42) and can lift along the height direction of the rack (1), and a clamping assembly (45) which is arranged on the base (44) and is used for clamping a workpiece.
3. The numerically controlled gear hobbing machine of claim 2, wherein: a second lifting cylinder (43) is arranged on the sliding seat (42), and a piston rod of the second lifting cylinder (43) is fixedly connected with the base (44); the clamping assembly (45) comprises a rotating seat (451) rotatably connected to the base (44) and a chuck (452) arranged on the rotating seat (451), and a first motor (441) used for controlling the rotating seat (451) to rotate is mounted on the base (44).
4. The numerically controlled gear hobbing machine of claim 1, wherein: frame (1) upper shield is equipped with casing (6), the discharge end of gear hobbing processingequipment, feed plate (21), the feed end and manipulator (4) of belt conveyor subassembly (32) are located casing (6), the feed end of feed plate (21) and the discharge end of belt conveyor subassembly (32) are located outside casing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011150982.4A CN112238266B (en) | 2020-10-24 | 2020-10-24 | Numerical control gear hobbing machine tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011150982.4A CN112238266B (en) | 2020-10-24 | 2020-10-24 | Numerical control gear hobbing machine tool |
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| CN112238266A CN112238266A (en) | 2021-01-19 |
| CN112238266B true CN112238266B (en) | 2022-03-29 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113199288B (en) * | 2021-06-23 | 2022-08-16 | 东莞市金骏腾机电有限公司 | Gear hobbing system |
| CN113579368B (en) * | 2021-09-29 | 2021-12-10 | 济宁市中蒜网络科技有限公司 | Motor spline shaft precision gear milling auxiliary control system and method based on intelligent robot |
| CN117161483B (en) * | 2023-11-03 | 2024-02-23 | 泰州市一瑾机械有限公司 | Bevel gear cutting lathe |
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