CN213969320U - Rotary type channeling mechanism - Google Patents
Rotary type channeling mechanism Download PDFInfo
- Publication number
- CN213969320U CN213969320U CN202022459260.9U CN202022459260U CN213969320U CN 213969320 U CN213969320 U CN 213969320U CN 202022459260 U CN202022459260 U CN 202022459260U CN 213969320 U CN213969320 U CN 213969320U
- Authority
- CN
- China
- Prior art keywords
- workpiece
- hob
- shaft
- goods
- channeling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Friction Gearing (AREA)
Abstract
The utility model discloses a rotary type channeling mechanism, which comprises a power input mechanism and a mounting seat, wherein a containing space is arranged in the mounting seat, the containing space comprises a rotating shaft, and a hobbing cutter, a plurality of rollers arranged in pairs, a revolution transmission mechanism and a rotation transmission mechanism are arranged in the containing space; the revolution and the rotation of the workpiece are realized through a power source, the hob is installed on the revolution track of the workpiece, and the rolling groove processing is realized during the rotation of the workpiece; meanwhile, along with the revolution of the workpiece, the workpiece is moved from the feeding station to the discharging station, the use of mechanical arms is omitted, the mechanical structure of the rolling hook mechanism is greatly simplified, the debugging difficulty and the equipment cost are reduced, pure rolling is realized between the workpiece and the hob through the rotation of the workpiece, burrs are prevented from being pulled out in the channeling process, and the quality stability of channeling is improved.
Description
Technical Field
The utility model relates to a machining equipment technical field especially relates to a rotation type channeling mechanism.
Background
In machining, a situation that rolling groove machining needs to be carried out on parts is often encountered, and machining schemes generally involve: and rotating the workpiece, rotating the hob and feeding the hob. In the prior art, the equipment for processing the rolling groove is generally complex in structure, the rotation of a product, the rotation of a hob and the feeding of the hob are respectively driven by different power sources (for example, the rotation of the product and the rotation of the hob are respectively driven by two servo motors, and the feeding of the hob is driven by a cam).
Disclosure of Invention
In order to solve the technical problem, the utility model aims at providing a rotation type ditching mechanism closes into one with the rotation of product, the rotation of hobbing cutter and the three power supply of hobbing cutter feed, reduces the equipment cost and the debugging degree of difficulty, improves the stability of quality of product.
To the above problem, the utility model discloses a technical scheme be: the rotary type channeling mechanism is characterized by comprising a power input mechanism and a mounting seat, wherein an accommodating space is arranged in the mounting seat and comprises a rotating shaft, and a hob, a plurality of roll shafts arranged in pairs, a revolution transmission mechanism and a rotation transmission mechanism are arranged in the accommodating space; the power input mechanism drives the roll shaft to revolve around the rotating shaft through the revolution transmission mechanism, the power input mechanism drives the roll shaft to rotate around the rotating shaft through the rotation transmission mechanism, and the mounting seat is provided with a goods inlet and a goods return port which are communicated with the accommodating space; the workpiece enters the accommodating space through the goods inlet, then falls into the space between the pair of roller shafts and the inner wall of the accommodating space, and rotates around the axis of the workpiece when revolving around the rotating shaft under the driving of the roller shafts, and the hob is arranged on the revolving track of the workpiece, and the workpiece is subjected to rolling groove processing in the process of moving from the goods inlet to the goods outlet.
Furthermore, the revolution transmission mechanism comprises an intermediate shaft which is hinged and installed on the installation seat, the intermediate shaft is arranged on a rotating shaft of the accommodating space, a revolution support plate is fixedly arranged on the intermediate shaft, the roller shaft is hinged and installed on the revolution support plate along the circumferential direction by taking the intermediate shaft as the circle center, and the intermediate shaft is in transmission connection with a power output shaft of the power input mechanism; the autorotation transmission mechanism comprises a large gear which is fixedly arranged on the mounting seat by taking the rotating shaft as an axis, and a small gear which is meshed with the large gear is arranged on a rotating shaft of the roll shaft; when the power input mechanism drives the intermediate shaft to rotate, the roll shaft is driven to revolve around the intermediate shaft through the revolution support plate, and the roll shaft is driven to rotate around the rotating shaft through the meshing of the large gear and the small gear.
Further, the bull gear is located on the jackshaft through the bearing housing, the number of teeth ratio of pinion with the bull gear is 20: 73.
furthermore, the hobbing cutter is provided with a gradually changing depth along the revolution track direction of the workpiece, so that the workpiece is gradually rolled to be deep in the revolution process of the workpiece.
Furthermore, the two end parts of the hob are smooth and excessive.
Furthermore, the hob is movably arranged on the mounting seat through a hob adjusting mechanism, and the mounting depth of the hob is adjusted through the hob adjusting mechanism, so that the rolling groove machining of different depths of the workpiece is realized.
Further, the hob adjusting mechanism comprises a hob adjusting screw, the hob adjusting screw is screwed on the mounting base and tightly abuts against the hob, and the relative distance between the hob and the intermediate shaft is adjusted by rotating the hob adjusting screw.
Furthermore, a goods feeding power mechanism and a goods returning power mechanism are arranged above the mounting seat, the goods feeding power mechanism is communicated with the goods feeding port and used for pushing a workpiece to move along a direction parallel to the rotating shaft and enter between the roller shaft and the inner wall of the accommodating space, and a workpiece limiting device is arranged in the accommodating space and used for limiting the moving position of the workpiece; the goods returning power mechanism is communicated with the goods returning port and used for pushing the workpiece to withdraw from the mounting seat.
Further, the hob is arranged on the revolution track of the workpiece moving from the goods inlet to the goods outlet in an arc shape; the mount pad includes seat of honour, intermediate ring and lower, the mouth of stocking arranges in on the seat of honour, the intermediate ring is last to correspond the work piece by the mouth of stocking extremely set up on the position of the movement track of shipment mouth work piece stop device, the intermediate ring is last to correspond the position of shipment mouth sets up the back of goods export, the lower correspondence the position of back of goods export sets up the back of goods route, the work piece in proper order by the back of goods export with the back of goods route withdraws from the mount pad.
The utility model has the advantages that: 1. the whole structure of the channeling mechanism is compact, three power sources of workpiece rotation, hob rotation and hob feeding are combined into one power source, the synchronism is greatly improved, the debugging is simplified, the equipment cost is reduced, and the production efficiency and the quality stability are improved; 2. the product can be transferred from the feeding station to the returning station while the groove is rolled, so that the clamping and transferring of a manipulator are omitted; 3. pure rolling is realized between the workpiece and the hob through autorotation, and burrs and different groove depths are avoided being pulled out.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the workpiece in the embodiment of the present invention in a state of completing the loading;
FIG. 3 is a schematic view of a workpiece in a groove rolling process according to an embodiment of the present invention;
description of reference numerals:
1. an upper seat; 2. an upper revolution plate; 3. a roll shaft; 4. a workpiece; 5. an intermediate shaft; 6. an intermediate ring; 7. a pinion gear; 8. a lower seat; 9. a bottom cover; 10. hobbing cutters; 11. hob adjusting screws; 12. a bull gear; 13. a large bevel gear; 14. a bevel pinion gear; 15. a drive shaft; 16. punching a needle for feeding; 17. returning goods and punching needles; 18. and a lower revolution plate.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
The utility model discloses embodiment is a rotation type channeling mechanism for being directed at column work piece carries out the channeling processing. Referring to fig. 1, a rotary type channeling mechanism according to an embodiment of the present invention specifically includes: the mounting seat comprises an upper seat (1) and a middle ring (6) which are connected in sequence, lower seat (8) and bottom (8), jackshaft (5) are through bearing hinge in the central point of upper seat (1) and put, it has revolution board (2) and revolution board (18) down to link firmly on jackshaft (5), four roller (3) that arrange in pairs arrange around jackshaft (5) along the circumferencial direction, the both ends of roller (3) articulate respectively on last revolution board (2) and lower revolution board (18), pinion (7) are installed to the lower extreme of roller (3), it has gear wheel (12) to go up through the bearing housing on jackshaft (5), gear wheel (12) fixed mounting is on lower seat (8), there is transmission shaft (15) through the bearing in lower seat (8), transmission shaft (15) are through little bevel gear (14), jackshaft (5) are connected in the meshing transmission of big bevel gear (13). The upper seat (1) is provided with a goods inlet (19) and a goods return port (20).
The utility model discloses to the roll ditch course of working (4) as follows:
1. the workpiece (4) enters the upper seat (1) from the goods inlet 19 by being pushed by the goods feeding punch pin (16), and is tightly attached between the pair of roll shafts (3) and the inner wall of the upper seat (1) to finish feeding;
2. the transmission shaft (15) is externally connected with a power output shaft of a servo motor (not shown in the figure) to realize power input, the transmission shaft (15) drives the intermediate shaft (5) to rotate through the meshing of the small bevel gear (13) and the large bevel gear (14), the intermediate shaft (5) further drives the roll shaft (3) to rotate around the intermediate shaft (5), and the workpiece (4) rotates around the intermediate shaft (5) along with the rotation, namely the revolution motion of the workpiece (4). Meanwhile, a pinion (7) is installed on a rotating shaft of the roll shaft (3), the pinion (7) is meshed with a large gear (12), the large gear (12) is fixedly connected with a lower seat (8), the roll shaft (3) revolves around the intermediate shaft (5) and simultaneously is driven to rotate due to the meshing of the large gear (12) and the pinion (7), and the workpiece (4) also rotates along with the rotation. The hob (10) is installed on the revolution track of the workpiece (4) in an arc shape, and a rolling groove is axially pressed out through the rotation of the workpiece (4) when the workpiece (4) passes through the hob (10) in the process of moving from the goods inlet (19) to the goods outlet (20); the position of the middle ring (6) corresponding to the movement track of the workpiece (4) from the goods inlet (19) to the goods outlet (20) is provided with a limit baffle, the position of the middle ring (6) corresponding to the goods outlet (20) is provided with a goods returning outlet, the position of the lower seat (8) corresponding to the goods returning outlet is provided with a goods returning path, and after the workpiece (4) finishes the processing of a rolling groove, the workpiece is pushed by the goods returning punch needle (17) to be sequentially withdrawn from the mounting seat through the goods returning outlet and the goods returning path, so that the discharging is finished.
By means of the tooth number matching of the small gear (7) and the large gear (12), the linear speed of the roll shaft (3) and the linear speed of the workpiece (4) relative to the hob (10) are the same in the rotating process of the workpiece (4). The workpiece (4) is pure rolling, so that the grooves formed by the roller are uniform and have no burrs on one hand, and the workpiece (4) is prevented from being scratched due to sliding friction on the other hand. Fig. 2 to 3 are schematic views illustrating the state of the workpiece (4) from feeding, channeling to discharging in the embodiment of the present invention.
The hob adjusting screw (11) is further installed on the upper seat (1), the hob (10) is movably installed on the upper seat (1), one end of the rolling adjusting screw (11) abuts against the hob (10), and the installation depth of the hob (10) is adjusted by rotating the hob adjusting screw (11) so as to perform rolling groove machining at different depths.
The utility model discloses a key protection point lies in: through a power input source, realize revolution and the rotation of work piece (4), work piece (4) have not only accomplished the raceway processing in rotatory journey, can also realize the removal from the station of advancing goods to the station of returning goods, have not only reduced equipment input and cost, have improved the motion synchronism, have still simplified the structure, have increased production efficiency, have reduced the debugging degree of difficulty, possess fine economic benefits.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (9)
1. A rotary type channeling mechanism is characterized by comprising a power input mechanism and a mounting seat, wherein an accommodating space is arranged in the mounting seat and comprises a rotating shaft, and a hob, a plurality of roll shafts arranged in pairs, a revolution transmission mechanism and a rotation transmission mechanism are arranged in the accommodating space; the power input mechanism drives the roll shaft to revolve around the rotating shaft through the revolution transmission mechanism, the power input mechanism drives the roll shaft to rotate around the rotating shaft through the rotation transmission mechanism, and the mounting seat is provided with a goods inlet and a goods return port which are communicated with the accommodating space; the workpiece enters the accommodating space through the goods inlet, then falls into the space between the pair of roller shafts and the inner wall of the accommodating space, and rotates around the axis of the workpiece when revolving around the rotating shaft under the driving of the roller shafts, and the hob is arranged on the revolving track of the workpiece, and the workpiece is subjected to rolling groove processing in the process of moving from the goods inlet to the goods outlet.
2. The rotary type channeling mechanism as claimed in claim 1, wherein the revolving transmission mechanism includes an intermediate shaft hinged to the mounting seat, the intermediate shaft is disposed on the rotation shaft of the accommodating space, a revolving support plate is fixed to the intermediate shaft, the roller shaft is hinged to the revolving support plate in a circumferential direction around the intermediate shaft, and the intermediate shaft is in transmission connection with a power output shaft of the power input mechanism; the autorotation transmission mechanism comprises a large gear which is fixedly arranged on the mounting seat by taking the rotating shaft as an axis, and a small gear which is meshed with the large gear is arranged on a rotating shaft of the roll shaft; when the power input mechanism drives the intermediate shaft to rotate, the roll shaft is driven to revolve around the intermediate shaft through the revolution support plate, and the roll shaft is driven to rotate around the rotating shaft through the meshing of the large gear and the small gear.
3. The rotary type channeling mechanism as claimed in claim 2, wherein the bull gear is mounted on the intermediate shaft through a bearing sleeve, and the ratio of the number of teeth of the pinion gear to the number of teeth of the bull gear is 20: 73.
4. the rotary channeling mechanism as claimed in claim 2, wherein the roller cutters are provided with a gradually increasing depth along the revolving track of the workpiece, so as to realize the gradual rolling depth of the workpiece during the revolving process of the workpiece.
5. The rotary channeling mechanism as recited in claim 4, wherein said roller cutters are provided with smooth transitions at both ends thereof.
6. The rotary type channeling mechanism as claimed in claim 5, wherein the hob is movably mounted on the mounting base through a hob adjusting mechanism, and the mounting depth of the hob is adjusted through the hob adjusting mechanism, so as to realize channeling of workpieces at different depths.
7. The rotary channeling mechanism as claimed in claim 6, wherein said hob adjustment mechanism includes a hob adjustment screw threaded onto said mounting block and abutting closely against said hob, and wherein rotation of said hob adjustment screw adjusts the relative distance between said hob and said intermediate shaft.
8. The rotary type channeling mechanism as claimed in claim 1, wherein a cargo feeding power mechanism and a cargo returning power mechanism are arranged above the mounting seat, the cargo feeding power mechanism is communicated with the cargo feeding port and used for pushing a workpiece to move along a direction parallel to the rotating shaft and enter between the roller shaft and an inner wall of the accommodating space, and a workpiece limiting device is arranged in the accommodating space and used for limiting a moving position of the workpiece; the goods returning power mechanism is communicated with the goods returning port and used for pushing the workpiece to withdraw from the mounting seat.
9. The rotary channeling mechanism as recited in claim 8, wherein said roller cutters are arranged in an arc-like configuration on a revolution path of said workpiece from said inlet to said outlet; the mount pad includes seat of honour, intermediate ring and lower, the mouth of stocking arranges in on the seat of honour, the intermediate ring is last to correspond the work piece by the mouth of stocking extremely set up on the position of the movement track of shipment mouth work piece stop device, the intermediate ring is last to correspond the position of shipment mouth sets up the back of goods export, the lower correspondence the position of back of goods export sets up the back of goods route, the work piece in proper order by the back of goods export with the back of goods route withdraws from the mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022459260.9U CN213969320U (en) | 2020-10-30 | 2020-10-30 | Rotary type channeling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022459260.9U CN213969320U (en) | 2020-10-30 | 2020-10-30 | Rotary type channeling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213969320U true CN213969320U (en) | 2021-08-17 |
Family
ID=77259463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022459260.9U Active CN213969320U (en) | 2020-10-30 | 2020-10-30 | Rotary type channeling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213969320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122707A (en) * | 2020-10-30 | 2020-12-25 | 宁波欧泰瑞克精密机械工业有限公司 | Rotary type channeling mechanism |
-
2020
- 2020-10-30 CN CN202022459260.9U patent/CN213969320U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122707A (en) * | 2020-10-30 | 2020-12-25 | 宁波欧泰瑞克精密机械工业有限公司 | Rotary type channeling mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR0166398B1 (en) | Apparatus and method for machining a gear shape | |
| CN213969320U (en) | Rotary type channeling mechanism | |
| CN111168157B (en) | Cambered surface cam processing machine tool | |
| CN201279698Y (en) | Numerical control flat capstan | |
| CN108296575A (en) | A kind of big screw pitch male thread processing device | |
| CN209334860U (en) | Straight spur gear tooth top chamfered edge gear-hobbing machine | |
| CN111660125A (en) | Dynamic feeding device and adjusting method | |
| CN208033835U (en) | A kind of big screw pitch male thread processing device | |
| US4838741A (en) | Method for making an epicyclic speed reducer with two stage integral rotor | |
| CN112122707A (en) | Rotary type channeling mechanism | |
| CN215903080U (en) | Transmission component with boring diameter capable of being continuously adjusted on line and horizontal boring machining center | |
| CN106514366A (en) | Multi-engaged-positioning swelling type drilling combined vertical numerical control machine tool | |
| CN109465500A (en) | Straight spur gear tooth top chamfered edge gear-hobbing machine | |
| CN113211111B (en) | Transmission component for online continuous adjustment of boring diameter and horizontal boring machining center | |
| CN212471057U (en) | Barreling and polishing processing device | |
| CN115106596A (en) | Cyclone inner milling head | |
| JPH02274403A (en) | Tool transfer-slide member for lathe | |
| CN210360269U (en) | Machining device for diversion sheave groove | |
| US4215959A (en) | Drive train for gear manufacturing machine | |
| US4528876A (en) | Universal single spindle pin crankshaft lathe | |
| CN110064934A (en) | A kind of processing end face worm screw lathe | |
| CN218800456U (en) | Combined type numerical control machine tool locking device | |
| CN205764109U (en) | A kind of eccentric differential gear for milling blind hole bottom surface | |
| CN213615471U (en) | Adjustable main shaft rotary feeding mechanism | |
| CN212420518U (en) | Dynamic feeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |