Feeding and discharging mechanism of gear hobbing machine
Technical Field
The utility model relates to the technical field of feeding and discharging structures, in particular to a feeding and discharging mechanism of a gear hobbing machine.
Background
The feeding and discharging mechanism of the gear hobbing machine is an important component part of the gear hobbing machine, the design aims at improving the efficiency and the automation level of gear machining, and the gear hobbing machine is used as a machine tool which is most widely applied in gear machining, plays an important role in the traditional mechanical industry and also occupies a non-negligible position in modern automatic manufacturing.
In the existing feeding and discharging mechanism of the gear hobbing machine, a conveying motor drives a conveying belt to convey a part to be processed to an operation area of the feeding and discharging mechanism, when the part reaches a designated position, a first servo motor in the feeding and discharging mechanism is started, two clamping jaws are close to each other and firmly clamp the part through forward rotation of a bidirectional screw rod, after the driving motor is started, the part in the clamping jaws is rotated to the position above a clamping seat of the gear hobbing machine through rotation of a transmission column, a second servo motor drives a unidirectional screw rod, so that the feeding and discharging mechanism for clamping the part moves downwards to a proper position above the clamping seat of the gear hobbing machine, the first servo motor drives the bidirectional screw rod to rotate reversely, the clamping jaws loosen the part, the part is accurately placed on the clamping seat of the gear hobbing machine for processing, after the processing is completed, the driving motor is activated again, the empty clamping jaw is rotated to the position above the clamping seat of the gear hobbing machine, and the clamping jaw clamps the processed part again, but the mechanism has a certain use defect.
Disclosure of utility model
Accordingly, it is necessary to provide a feeding and discharging mechanism of a gear hobbing machine capable of improving feeding and discharging efficiency.
In order to solve the above technical problems, the present utility model solves the problems set forth in the above background art through the following technical solutions.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The feeding and discharging mechanism of the gear hobbing machine comprises a gear hobbing machine table, a rack is mounted at the side end of a machining window of the gear hobbing machine table, a through groove is formed in the upper end face of the rack, an adjusting assembly is mounted in the through groove formed in the rack, the adjusting assembly comprises a fixed groove mounted in the through groove, a bearing plate is mounted in the fixed groove, two groups of feeding and discharging mechanisms are mounted on the bearing plate at an angle of 90 degrees and comprise an electric driving part, a movable lantern ring, an electric contraction rod and a clamp holder, a rotating assembly is mounted on the inner ring of the bearing plate and comprises a driving part and a rotary table mounted in the inner cavity of the bearing plate, and two groups of material placing parts are mounted on two sides of the through groove formed in the rack respectively.
As a preferred embodiment of the feeding and discharging mechanism of the gear hobbing machine, the electric driving component is specifically an electric driving rod, and the electric driving component is arranged on the rotary table through a fixed disc.
As a preferred embodiment of the feeding and discharging mechanism of the gear hobbing machine, the outer ring of the fixed disk is provided with a plurality of groups of positioning holes, and the fixed disk detachably installs the electric driving part on the turntable through the positioning bolts.
As a preferred implementation mode of the feeding and discharging mechanism of the gear hobbing machine, one side of the rack is provided with an adjusting part, the adjusting part is specifically a motor, the output end of the adjusting part is provided with a screw rod, and the screw rod is sleeved with a bearing disc.
As a preferred implementation mode of the feeding and discharging mechanism of the gear hobbing machine, the periphery of the bearing plate is provided with the annular limiting protrusion, and the rotary plate is arranged in the annular limiting protrusion of the bearing plate.
As a preferred implementation mode of the feeding and discharging mechanism of the gear hobbing machine, the driving part is specifically a forward and reverse rotation motor, the output end of the driving part is provided with a latch, and the driving part is sleeved and installed with the turntable through the latch.
As a preferred implementation mode of the feeding and discharging mechanism of the gear hobbing machine, the bottom of the rotary table is provided with the limiting clamping groove, and the rotary table is embedded with the clamping teeth arranged at the output end of the driving part through the limiting clamping groove arranged at the bottom.
As a preferable implementation mode of the feeding and discharging mechanism of the gear hobbing machine, the two groups of material placing components are specifically material storage frames, and the two groups of material placing components are symmetrically arranged on the frame.
As a preferable implementation mode of the feeding and discharging mechanism of the gear hobbing machine, the material placing component is provided with a plurality of storage tanks, and a plurality of storage tank arrays are respectively arranged.
As a preferred embodiment of the feeding and discharging mechanism of the gear hobbing machine, the inner cavities of the storage tanks are all of conical structure design.
Compared with the prior art, the utility model has the following beneficial effects:
1. The utility model provides a feeding and discharging mechanism of a gear hobbing machine, an operator places a rack at a machining window of the gear hobbing machine, an adjusting component, a rotating component and a feeding and discharging mechanism are arranged on the rack, after the gear hobbing machine is started, an electric driving component, in particular an electric driving rod, is used for converting the rotary motion of a motor into linear reciprocating motion, is a device which is not described in detail in the prior art, a clamp holder is arranged at one end of a moving collar, the moving collar is driven to move up and down by the electric driving rod, the adjustment of the upper and lower heights of the clamp holder is realized, after the clamp holder clamps a workpiece, the clamp holder is driven to adjust a certain height by the electric driving rod, a driving component, in particular a forward and backward rotating motor, can drive a rotary table to rotate, the rotary table, the other group of feeding and discharging mechanisms rotate to a material placing component, then the operation is repeated, after the clamp holder clamps the workpiece, the clamp holder is clamped by the electric driving rod, the other group of clamp holder is adjusted to a certain height, the clamp holder is driven to move by starting an electric shrinkage rod, after the clamp holder moves to a cutting region, after the clamp holder is clamped to a cutting region, the workpiece is clamped by the upper and the clamp holder is rotated to the upper and the lower position of the material placing mechanism through the clamp holder, and then the clamp holder is rotated to the upper and the material placing mechanism through the clamp holder to the upper and the lower clamping mechanism through the rotary table, and the clamp holder is rotated to the upper and the clamp holder to the material placing mechanism through the clamp 90, the clamping and feeding work of the machined part can be completed, and the feeding and discharging efficiency can be effectively improved through the two groups of feeding and discharging mechanisms, so that the machining efficiency is improved.
2. According to the feeding and discharging mechanism of the gear hobbing machine, when the gear hobbing machine is used, the screw rod is driven to rotate through the driving of the adjusting part, the bearing plate can be driven to move back and forth in the fixed groove through the rotation of the screw rod, and two groups of feeding and discharging mechanisms mounted on the bearing plate are driven to move back and forth through the back and forth movement of the bearing plate, so that workpieces in material placing parts on the left side and the right side can be clamped through the back and forth movement of the two groups of feeding and discharging mechanisms.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a feeding and discharging mechanism of a gear hobbing machine provided by the utility model;
Fig. 2 is a schematic structural diagram of a feeding and discharging mechanism of the gear hobbing machine provided by the utility model;
FIG. 3 is a schematic view of a structure of an adjusting assembly according to the present utility model;
FIG. 4 is a schematic view of a structure of a carrying tray and a turntable according to the present utility model;
FIG. 5 is a schematic view of a turntable and driving part mounting structure provided by the present utility model;
fig. 6 is a schematic view of a material placement unit according to the present utility model.
The labels in the figures are illustrated below:
100. Gear hobbing machine table 200, machine frame 201, through slot 300, regulating component 301, fixing slot 302, regulating component 303, screw rod 304, bearing disk 400, rotating component 401, rotary disk 402, driving component 403, latch 500, feeding and discharging mechanism 501, fixing disk 502, electric driving component 503, moving collar 504, electric contraction rod 505, clamp holder 600, material placing component 601, storage tank 602 and conical structure.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Example 1
Referring to fig. 1, 2, 3, 4, 5 and 6, an feeding and discharging mechanism of a gear hobbing machine, namely a gear hobbing machine 100, wherein a frame 200 is installed at the side end of a processing window of the gear hobbing machine 100, a through groove 201 is formed in the upper end face of the frame 200, an adjusting assembly 300 is installed in the through groove 201 formed in the frame 200, the adjusting assembly 300 comprises a fixing groove 301 installed in the through groove 201, a bearing plate 304 is installed in the fixing groove 301, two groups of feeding and discharging mechanisms 500 are assembled on the bearing plate 304 at 90 degrees, each group of feeding and discharging mechanisms 500 comprises an electric driving part 502, a moving collar 503, an electric shrinkage rod 504 and a clamp 505, a rotating assembly 400 is installed in the inner ring of the bearing plate 304, the rotating assembly 400 comprises a driving part 402 and a rotary plate 401 installed in the inner cavity of the bearing plate 304, and two groups of material placing parts 600 are installed on two sides of the through groove 201 formed in the frame 200 respectively.
In the embodiment of the application, the electric driving part 502 is specifically an electric driving rod, the electric driving part 502 is arranged on the rotary table 401 through the fixed disc 501, a plurality of groups of positioning holes are arranged on the outer ring of the fixed disc 501, the fixed disc 501 detachably mounts the electric driving part 502 on the rotary table 401 through positioning bolts, an operator places the stand 200 at a machining window of the gear hobbing machine table 100, the adjusting component 300, the rotating component 400 and the feeding and discharging mechanism 500 are arranged on the stand 200, after the gear hobbing machine table 100 is started, the electric driving part 502 is specifically an electric driving rod through the electric driving part 502, the electric driving rod is a device for converting the rotary motion of a motor into the linear reciprocating motion, the prior art is not described in detail, one end of the moving sleeve 503 is provided with the clamp 505, the moving sleeve 503 is driven to move up and down through the electric driving part 502, and the up-down height of the clamp 505 is further realized, after the clamp 505 clamps the workpiece, the electric driving part 502 drives the clamp 505 to adjust a certain height, the driving part 402 is started again, the rotary table 401 can be driven to rotate by the driving part 402, the rotary table 401 rotates, the other group of feeding and discharging mechanisms 500 rotate to the material placing part 600, the operation is repeated, after the clamp 505 clamps the workpiece, the other group of clamp 505 is adjusted to a certain height by the electric driving part 502, at the moment, the clamp 505 is driven to move by starting the electric shrinkage rod 504, after the clamp 505 moves to the cutting area, the clamp 505 height is adjusted by the electric driving part 502, finally the workpiece is placed to the cutting area by controlling the clamp 505, the clamp 505 is retracted by the electric shrinkage rod 504, at the moment, the driving part 402 is started, the other group of feeding and discharging mechanisms 500 which are used for clamping the machined parts rotate to the machining window of the gear hobbing machine table 100, and as the two groups of feeding and discharging mechanisms 500 are 90 degrees, when one group of feeding and discharging mechanisms 500 which are used for clamping the machined parts rotate to the machining window of the gear hobbing machine table 100, the other group of feeding and discharging mechanisms 500 rotate to the upper part of the material placing part 600, and then the operation is repeated, so that the clamping and feeding work of the machined parts can be completed, and the feeding and discharging efficiency can be effectively improved through the two groups of feeding and discharging mechanisms 500, so that the machining efficiency is improved.
In the embodiment of the application, an adjusting part 302 is installed on one side of a frame 200, the adjusting part 302 is specifically a motor, a screw rod 303 is installed at the output end of the adjusting part 302, a bearing plate 304 is sleeved on the screw rod 303, when the device is used, the screw rod 303 is driven to rotate by driving of the adjusting part 302, the bearing plate 304 can be driven to move back and forth in a fixed groove 301 by rotating of the screw rod 303, two groups of loading and unloading mechanisms 500 installed on the bearing plate 304 are driven to move back and forth by moving the bearing plate 304, and workpieces in the material placing parts 600 on the left side and the right side can be clamped by moving the two groups of loading and unloading mechanisms 500 back and forth.
In the embodiment of the application, an annular limiting protrusion is arranged on the periphery of the upper end surface of the bearing plate 304, the rotary plate 401 is installed in the annular limiting protrusion arranged on the bearing plate 304, the driving part 402 is specifically a forward and reverse rotation motor, the output end of the driving part 402 is provided with a latch 403, the driving part 402 is sleeved with the rotary plate 401 through the latch 403, a limiting clamping groove is formed in the bottom of the rotary plate 401, the rotary plate 401 is embedded with the latch 403 arranged on the output end of the driving part 402 through the limiting clamping groove arranged in the bottom, and the driving part 402 is embedded with the limiting clamping groove of the rotary plate 401 through the latch 403, so that the starting and stopping positions of the rotary plate 401 can be controlled more accurately.
In the embodiment of the application, the two groups of material placing parts 600 are specifically material storage frames, the two groups of material placing parts 600 are symmetrically arranged on the stand 200, a plurality of storage tanks 601 are arranged on the material placing parts 600, a plurality of storage tanks 601 are respectively arranged in an array manner, the inner cavities of the plurality of storage tanks 601 are designed to be in a conical structure 602, and the storage tanks 601 are designed to be in the conical structure 602, so that the material placing machine can be suitable for placing workpieces with different shapes and sizes.
The feeding and discharging mechanism of the gear hobbing machine comprises the following steps that after a gear hobbing machine platform 100 is started, an electric driving part 502 is started, the electric driving part 502 is used for driving a movable lantern ring 503 to move up and down through an electric driving rod, the electric driving part 502 is used for adjusting the height of a clamp 505, after a workpiece is clamped by the clamp 505, the electric driving part 502 is used for driving the clamp 505 to adjust a certain height, then a driving part 402 is started again, the rotary table 401 can be driven to rotate, the rotary table 401 is rotated, the other group of feeding and discharging mechanisms 500 is further rotated to a material placing part 600, then the operation is repeated, after the clamp 505 clamps the workpiece, the electric driving part 502 is used for adjusting the height of the other group of clamp 505, at the moment, the clamp 505 is driven to move through an electric shrinkage rod 504, after the clamp 505 is moved to a cutting machining area, the clamp 505 is adjusted through the electric driving part 502, at the moment, the other group of upper and lower clamping mechanisms with the workpiece are rotated to the window of the rotary table 500, and then the feeding and discharging mechanisms are rotated to the position of the window 500, and the feeding and the workpiece is clamped by the rotary table 500 is rotated when the other group of the workpiece is clamped to the window of the upper and the lower clamping mechanism 100.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interactive relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.