CN209998493U - Forced motion chain bevel gear variable-intersection-angle biasable tumbling head box - Google Patents
Forced motion chain bevel gear variable-intersection-angle biasable tumbling head box Download PDFInfo
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- CN209998493U CN209998493U CN201920220266.5U CN201920220266U CN209998493U CN 209998493 U CN209998493 U CN 209998493U CN 201920220266 U CN201920220266 U CN 201920220266U CN 209998493 U CN209998493 U CN 209998493U
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Abstract
The utility model discloses a kind of compulsory motion chain bevel gear becomes angle of intersection can bias and rolls a head box, a barreling head for installing compulsory motion chain bevel gear becomes angle of intersection can bias barreling machine, but compulsory motion chain bevel gear becomes angle of intersection can bias barreling head box is including the bearing housing that is used for cup jointing bearing and second bearing, be used for the chassis that supports the bearing housing with bearing housing fixed connection, be equipped with the spiral bevel gear that is used for holding spiral bevel gear and second spiral bevel gear on the bearing housing and hold the chamber, and hold the chamber with spiral bevel gear and communicate with each other the integral key shaft delivery outlet that is used for the output spline shaft, the utility model provides a compulsory motion chain bevel gear becomes angle of intersection can bias barreling head box, high to the processing precision of the profile of tooth flank of tooth of the gear after quenching, and the processing of various.
Description
Technical Field
The utility model relates to a tumbling mill field especially relates to but compulsory kinematic chain bevel gear becomes intersection angle biasing tumbling head box.
Background
A gear is a mechanical element with a gear on a rim, which is continuously engaged to transmit motion and power, the gear is a toothed mechanical part capable of being engaged with each other, the application of the gear in mechanical transmission and the whole mechanical field is extremely , the stability of the gear operation is emphasized along with the development of production, a gear tooth shape processing technology is that hobbing (or slotting) → carburizing and quenching (or induction quenching) → correction reference → grinding, and the gear is deformed after carburizing and quenching or induction quenching, so that the tooth surface and tooth shape finish machining is required after the gear to be processed is quenched, in the prior art, for products such as cylindrical gears, a gear honing technology is adopted, the gear honing processing is that a gear-shaped honing wheel is engaged with a honed gear by using a gear-shaped honing wheel or worm-shaped honing wheel, which is equivalent to , a honing method for honing of honing a tooth surface by using a relative sliding speed and a relative sliding pressure between the gear-shaped honing wheel and the honing technology is not capable of improving the tooth surface roughness and increasing the flexibility of the gear surface roughness and the flexibility of the honing, thereby improving the work uniformity of the gear surface roughness and the flexibility of the gear surface of the grinding and the gear grinding load of the grinding.
Therefore, the existing gear tooth profile machining process cannot improve the precision of the machined gear after quenching, and is technical problems to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a but forced motion chain bevel gear becomes angle of intersection biasing head box of rolling, aim at solving the technical problem that current gear profile of tooth processing technology can not improve the precision after being processed the gear quenching.
The utility model provides a kind of compulsory motion chain bevel gear becomes angle of intersection and can bias hobbing head box, a hobbing head for installing compulsory motion chain bevel gear becomes angle of intersection and can bias hobbing machine, the hobbing head includes the transmission cover, spiral bevel gear on the transmission cover is located to the cover, with the second spiral bevel gear of spiral bevel gear meshing, cup joint the integral key shaft in second spiral bevel gear, and the interval locates bearing and the second bearing on the transmission cover, compulsory motion chain bevel gear becomes angle of intersection and can bias hobbing head box including the bearing housing that is used for cup jointing bearing and second bearing, be used for supporting the chassis of bearing housing with bearing housing fixed connection, the spiral bevel gear that is equipped with on the bearing housing and is used for holding spiral bevel gear and second spiral bevel gear holds the chamber, and hold the chamber with spiral bevel gear and communicate with each other and be used for making the integral key shaft stretch out the integral key shaft delivery outlet outside.
, a plurality of screw mounting holes for mounting the bearing end cover are uniformly arranged on the end part of the bearing sleeve in the radial direction.
, the bearing sleeve is correspondingly provided with a transmission sleeve mounting hole and a second transmission sleeve mounting hole which are used for mounting the transmission sleeve respectively.
, a helical bevel gear receiving cavity is located between the drive sleeve mounting hole and the second drive sleeve mounting hole.
, the inner diameters of the th driving sleeve mounting hole and the second driving sleeve mounting hole are equal.
, the spiral bevel gear receiving cavity has an inner diameter greater than the inner diameter of the drive sleeve mounting hole.
The utility model discloses the beneficial effect who gains does:
the utility model provides a but compulsory motion chain bevel gear becomes angle of intersection biasing head box of rolling, the spiral bevel gear who adopts the epaxial setting of bearing housing holds spiral bevel gear and the second spiral bevel gear that the chamber actually adorned the head of rolling, derive the integral key shaft of the head of rolling through the integral key shaft delivery outlet, so that the spiral bevel gear of the last installation of the head of rolling and the mutual tumbling of being processed spiral umbrella of installing on work holder, thereby make the finish machining precision of the gear after carburization quenching and induction hardening control at 6~7 levels of GB/10095 steadily, and can adapt to the processing of various bevel gears, the utility model provides a but compulsory motion chain bevel gear becomes angle of intersection biasing head box of rolling, high to the flank of tooth machining precision of the gear after quenching, and the processing of the various bevel gears of adaptable, the commonality is strong.
Drawings
FIG. 1 is a partial cross-sectional view of the front side of the box of the forced motion chain bevel gear variable-intersection-angle biased tumbling head of the present invention;
FIG. 2 is a side partial cross sectional view of a fourth embodiment of the inventive positive motion link bevel gear variable angle biasable tumbling head housing;
FIG. 3 is a schematic structural view of the right side of an embodiment of the forced kinematic chain bevel gear variable-intersection angle biasable tumbling head box of the present invention;
fig. 4 is a schematic view illustrating the installation principle of the embodiment of the rolling head box with variable angle of intersection of the bevel gears of the forced movement chain according to the present invention.
The reference numbers illustrate:
10. the bearing comprises a bearing sleeve, 20 parts of a chassis, 11 parts of a spiral bevel gear accommodating cavity, 12 parts of a spline shaft output port, 13 parts of a screw mounting hole, 14 parts of a -th transmission sleeve mounting hole, 15 parts of a second transmission sleeve mounting hole, 100 parts of a transmission sleeve, 200 parts of a -th spiral bevel gear, 300 parts of a second spiral bevel gear, 400 parts of a spline shaft, 500 parts of a -th bearing, 600 parts of a second bearing, 700 parts of a bearing end cover.
The objects, features and advantages of the present invention will be described in connection with the embodiments illustrated in the accompanying drawings, in which reference should be made to the accompanying drawings for a further .
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 4, the embodiment of the present invention provides kinds of forced kinematic chain bevel gear variable angle biased tumbling head cases for installing the tumbling heads of the forced kinematic chain bevel gear variable angle biased tumbling mills, where the tumbling heads include a driving sleeve 100, a th spiral bevel gear 200 sleeved on the driving sleeve 100, a second spiral bevel gear 300 engaged with the th spiral bevel gear 200, a spline shaft 400 sleeved in the second spiral bevel gear 300, and a th bearing 500 and a second bearing 600 spaced apart from the driving sleeve 100, the forced kinematic chain bevel gear variable angle biased tumbling head cases include a bearing sleeve 10 for sleeving a th bearing 500 and a second bearing 600, a chassis 20 fixedly connected with the bearing sleeve 10 for supporting the bearing sleeve 10, a spiral bevel gear accommodating cavity 11 for accommodating the th spiral bevel gear 200 and the second spiral bevel gear 300, and a spline shaft output port 12 communicated with the spiral bevel gear accommodating cavity 11 for extending the spline shaft 400 out of the spiral gear accommodating cavity 11.
Compared with the prior art, the forced kinematic chain bevel gear variable-stagger-angle biasable rolling head box body provided by the embodiment has the advantages that the spiral bevel gear accommodating cavity arranged on the bearing sleeve shaft is adopted to actually install the -th spiral bevel gear and the second spiral bevel gear of a rolling head, and the spline shaft of the rolling head is guided in through the spline shaft output port, so that the rolling spiral bevel gear arranged on the rolling head and the processed spiral bevel gear arranged on a workpiece fixture are mutually rolled and ground, and therefore, the finish machining precision of the gear subjected to carburizing quenching and induction quenching is stably controlled at the level of 6-7 GB/10095, and the box body can adapt to the machining of various bevel gears.
Preferably, referring to fig. 1 to 4, the forced kinematic chain bevel gear variable-angle biased grinding wheel box provided by the present embodiment is provided with a plurality of screw mounting holes 13 uniformly arranged in a radial direction on an end of a bearing sleeve 10, and in the present embodiment, screws are mounted through the plurality of screw mounting holes 13 arranged on the end of the bearing sleeve 10, so that the bearing sleeve 700 is fixed on the bearing sleeve 10 for sealing the -th bearing 500 and the second bearing 600, thereby prolonging the service life of the -th bearing 500 and the second bearing 600, improving the transmission precision of the grinding wheel, stably controlling the finishing precision of the gear after carburizing quenching and induction quenching to 6-7 grades of GB/10095, and being capable of adapting to the processing of various bevel gears.
, referring to fig. 1 to 4, the forced kinematic chain bevel gear variable angle offset rolling mill box provided by this embodiment is provided with a bearing housing 10 on which a transmission housing installation hole 14 and a second transmission housing installation hole 15 for installing a spiral bevel gear and a second spiral bevel gear respectively are correspondingly provided, specifically, a spiral bevel gear accommodation chamber 11 is located between the transmission housing installation hole 14 and the second transmission housing installation hole 15, the transmission housing installation hole 14 and the second transmission housing installation hole 15 have the same inner diameter, the inner diameter of the spiral bevel gear accommodation chamber 11 is larger than that of the transmission housing installation hole 14, in this embodiment, the spiral bevel gear accommodation chamber 11 provided on the bearing housing can be used for installing the spiral bevel gear 14 and the second spiral bevel gear 15 which are engaged with each other, thereby saving space, improving the transmission accuracy of the rolling mill, and stably controlling the finish machining accuracy of the gears after carburization quenching and induction quenching at 6 to 7 levels of GB/10095 and being adaptable to various bevel gears.
Referring to fig. 1 to 4, the installation principle of the forced kinematic chain bevel gear variable-intersection-angle biased roll grinding head box provided by the embodiment is as follows:
the spline shaft 400 on which the second spiral bevel gear 300 is fitted is first placed in the spiral bevel gear receiving chamber 11, and then the driving sleeve 100 on which the th spiral bevel gear 200, the th bearing 500 and the second bearing 600 are fitted is fitted into the th driving sleeve fitting hole 14 and the second driving sleeve fitting hole 15, and the second spiral bevel gear 300 is engaged with the th spiral bevel gear 200.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
- The utility model provides a but kind of compulsory motion chain bevel gear becomes angle of intersection bias hobbing head box for install the hobbing head of but the installation compulsory motion chain bevel gear becomes angle of intersection bias hobbing machine, the hobbing head includes the driving sleeve, the cover is located spiral bevel gear on the driving sleeve, with the second spiral bevel gear of spiral bevel gear meshing, cup joint in spline shaft in the second spiral bevel gear, and the interval is located bearing and second bearing on the driving sleeve, its characterized in that, but compulsory motion chain bevel gear becomes angle of intersection bias hobbing head box including be used for cup jointing the bearing with bearing housing (10) of second bearing, with bearing housing (10) fixed connection is used for supporting chassis (20) of bearing housing (10), be equipped with on bearing housing (10) and be used for holding the spiral bevel gear of spiral bevel gear with the second spiral bevel gear holds chamber (11) and with spiral bevel gear holds chamber (11) and communicates with each other and is used for making the spline shaft extend out the spline shaft holds output port (12) outside spiral bevel gear holds chamber (11).
- 2. The forced kinematic chain bevel gear variable angle biasable tumbling head case of claim 1,and a plurality of screw mounting holes (13) for mounting a bearing end cover are uniformly and radially arranged on the end part of the bearing sleeve (10).
- 3. The forced kinematic chain bevel gear variable angle biasable tumbling head case of claim 2,and the bearing sleeve (10) is correspondingly provided with a -th transmission sleeve mounting hole (14) and a second transmission sleeve mounting hole (15) which are used for mounting the transmission sleeves respectively.
- 4. The forced kinematic chain bevel gear variable angle biasable tumbling head case of claim 3,the spiral bevel gear accommodating cavity (11) is positioned between the th driving sleeve mounting hole (14) and the second driving sleeve mounting hole (15).
- 5. The forced kinematic chain bevel gear variable angle biasable tumbling head case of claim 4,the th driving sleeve mounting hole (14) and the second driving sleeve mounting hole (15) are equal in inner diameter.
- 6. The forced kinematic chain bevel gear variable angle biasable tumbling head case as set forth in claim 5,the inner diameter of the spiral bevel gear accommodating cavity (11) is larger than that of the driving sleeve mounting hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220266.5U CN209998493U (en) | 2019-02-21 | 2019-02-21 | Forced motion chain bevel gear variable-intersection-angle biasable tumbling head box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920220266.5U CN209998493U (en) | 2019-02-21 | 2019-02-21 | Forced motion chain bevel gear variable-intersection-angle biasable tumbling head box |
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| Publication Number | Publication Date |
|---|---|
| CN209998493U true CN209998493U (en) | 2020-01-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920220266.5U Active CN209998493U (en) | 2019-02-21 | 2019-02-21 | Forced motion chain bevel gear variable-intersection-angle biasable tumbling head box |
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| Country | Link |
|---|---|
| CN (1) | CN209998493U (en) |
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2019
- 2019-02-21 CN CN201920220266.5U patent/CN209998493U/en active Active
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