CN211991284U - Gear shaping tool platform - Google Patents
Gear shaping tool platform Download PDFInfo
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- CN211991284U CN211991284U CN201922270838.3U CN201922270838U CN211991284U CN 211991284 U CN211991284 U CN 211991284U CN 201922270838 U CN201922270838 U CN 201922270838U CN 211991284 U CN211991284 U CN 211991284U
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- gear shaping
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Abstract
The utility model discloses a gear shaping tooling platform, which comprises a platform body, a rotating shaft, a circumferential positioning component and an expansion coupling sleeve; the rotating shaft is connected with a rotating platform on the top surface of the platform body, a plurality of tooth sockets are arranged at the bottom of the rotating platform, and the tooth sockets are distributed along the periphery of the rotating platform; the circumferential positioning assembly is arranged on one side of the platform body and comprises a rotating handle and a sliding block; the top end of the sliding block is provided with a positioning ball matched with the tooth socket; the rotating handle is connected with the bottom end of the sliding block, and the sliding block moves towards or away from the rotating platform based on the driving of the rotating handle so as to enable the positioning ball on the sliding block to be embedded into or separated from the tooth groove; the inner ring of the expansion coupling sleeve wraps the rotating platform. The embodiment of the utility model provides an in, gear shaping frock platform can be well to the work piece centering and circumference location, guarantees that the condition that the work piece shifted can not appear in the gear shaping process.
Description
Technical Field
The utility model relates to a gear machining technical field particularly, relates to a gear shaping frock platform.
Background
The gear shaping means that the tooth surfaces of internal and external gears or racks are processed by a gear shaping cutter according to a generating method or a forming method, and the gear shaping cutter is engaged with a pair of cylindrical gears with parallel axes according to the principle analysis of the gear shaping process, and the gear shaping cutter is a gear which is ground with a front clearance angle and has a cutting edge.
In the gear shaping process, in order to improve the gear shaping efficiency, a workpiece is generally positioned by a gear shaping tool platform so as to facilitate the normal operation of the gear shaping process; however, the conventional gear shaping tool platform is adopted, the workpiece is easy to shift in the gear shaping process, the normal influence of the gear shaping process is greatly influenced, the machining precision of the gear is influenced, the yield of gear shaping machining is reduced, and great economic loss is brought to production enterprises.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, the utility model provides a gear shaping frock platform, gear shaping frock platform can be well to the work piece centering and circumference location, guarantees that the condition that the work piece shifted can not appear in the gear shaping process.
Correspondingly, the embodiment of the utility model provides a gear shaping tool platform, which comprises a platform body, a rotating shaft, a circumferential positioning assembly and an expansion connecting sleeve;
the rotating shaft penetrates through the platform body along the central line of the platform body, the rotating shaft is connected with a rotating platform on the top surface of the platform body, a plurality of tooth sockets are arranged at the bottom of the rotating platform, and the tooth sockets are distributed along the periphery of the rotating platform;
the circumferential positioning assembly is arranged on one side of the platform body and comprises a rotating handle and a sliding block;
the axis of the sliding block is parallel to the central line of the platform body, and a positioning ball matched with the tooth socket is arranged at the top end of the sliding block;
the axis of the rotating handle is perpendicular to the central line of the platform body, the rotating handle is connected with the bottom end of the sliding block, and the sliding block moves towards or away from the rotating platform based on the driving of the rotating handle so as to enable the positioning ball on the sliding block to be embedded into or separated from the tooth socket;
the inner ring of the expansion coupling sleeve wraps the rotating platform.
In an alternative embodiment, the plurality of gullets are equally spaced along the periphery of the rotating platform.
In an alternative embodiment, the plurality of tooth slots are all internally splined tooth slots.
In an optional embodiment, one end of the rotating handle extends in a direction away from the platform body, and a circular rotating piece is arranged at one end of the rotating handle away from the platform body;
the other end of the rotating handle is connected with the bottom end of the sliding block through a spring.
In an optional embodiment, the platform body is stepped, and the stepped platform body includes a first stepped platform and a second stepped platform;
the first step platform is provided with a plurality of platform body connecting holes;
the circumferential positioning assembly is arranged on the second step platform.
In an alternative embodiment, the plurality of platform body attachment holes are equally spaced along the same circumference.
The embodiment of the utility model provides a gear shaping frock platform adopts gear shaping frock platform fixes a position the work piece, guarantees that the condition that the work piece shifted can not appear in the gear shaping process, guarantees the normal clear of gear shaping process, has guaranteed the machining precision of work piece, has improved the yields of work piece, has guaranteed the economic benefits of enterprise's production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic three-dimensional structure diagram of a gear shaping tooling platform according to an embodiment of the present invention;
fig. 2 is a half-sectional view of gear shaping frock platform in the embodiment of the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 is the three-dimensional structure schematic diagram of gear shaping frock platform in the embodiment of the utility model, fig. 2 is the semi-section of gear shaping frock platform in the embodiment of the utility model.
The embodiment of the utility model provides a gear shaping frock platform, gear shaping frock platform includes platform body 1, rotation axis 2, circumference locating component 3 and the tight coupling sleeve 4 that expands.
Specifically, the rotating shaft 2 passes through the platform body 1 along a center line of the platform body 1, and the rotating shaft 2 is connected with a rotating platform 5 on the top surface of the platform body 1, and the rotating platform 5 rotates along with the rotation of the rotating shaft 2; it should be noted that, in the embodiment of the present invention, the rotating shaft 2 is an output shaft of a servo motor, and the rotating shaft 2 drives the rotating platform 5 to rotate.
Wherein, a plurality of tooth sockets 51 are arranged at the bottom of the rotating platform 5, and the tooth sockets 51 are distributed along the periphery of the rotating platform 5; in the embodiment of the present invention, for convenience, the rotating platform 5 is located, and the plurality of tooth sockets 51 are distributed along the periphery of the rotating platform 5 at equal intervals.
Specifically, the circumferential positioning component 3 is arranged on one side of the platform body 1, and the circumferential positioning component 3 comprises a rotating handle 31 and a sliding block 32.
The axis of the sliding block 32 is parallel to the central line of the platform body 1, and the top end of the sliding block 32 is provided with a positioning ball 321 matched with the tooth socket 51.
The axis of the rotating handle 31 is perpendicular to the central line of the platform body 1, the rotating handle 31 is connected with the bottom end of the sliding block 32, and the sliding block 32 moves towards or away from the rotating platform 5 based on the driving of the rotating handle 31, so that the positioning ball 321 on the sliding block 32 is embedded in or separated from the tooth slot 51. In the embodiment of the present invention, the sliding block 32 moves in the vertical direction based on the driving of the rotating handle 31, so that the positioning ball 321 on the sliding block 32 is embedded in or separated from the tooth socket 51: when the positioning ball 321 is embedded in the tooth socket 51, the positioning ball 321 fixes the rotating platform 5 at this time, so as to circumferentially position the rotating platform 5; when the positioning ball 321 is disengaged from the tooth socket 51, the rotary platform 5 can be rotated arbitrarily.
Preferably, the plurality of tooth grooves 51 are all internal spline tooth grooves, and the positioning balls 321 can be better fixed by using the internal spline tooth grooves, so as to improve the circumferential positioning effect.
Specifically, one end of the rotating handle 31 extends in a direction away from the platform body, and a circular rotating member 311 is disposed at one end of the rotating handle 31 away from the platform body; the other end of the rotating handle 31 is connected with the bottom end of the sliding block 32 through a spring. In the embodiment of the present invention, the setting of the circular rotating member 311 facilitates the rotation of the operator the rotating handle 31, when the rotating handle 31 rotates, under the action force of the spring, the slider 32 is driven to move along the vertical direction based on the rotating handle 31, so that the positioning ball 321 on the slider 32 is embedded or separated from the tooth socket 51.
Specifically, the inner ring of the expansion coupling sleeve 4 wraps the rotating platform 5; the embodiment of the utility model provides an in, the outer loop of bloated tight coupling sleeve 4 cooperates with the inner circle of treating the gear shaping work piece, right as needs when treating the gear shaping work piece and centering, it is taut bloated tight coupling sleeve 4 under the effort of bloated tight coupling sleeve 4, it is fixed to expand tight coupling sleeve 4 treat the gear shaping work piece, in order to realize treat the centering effect of gear shaping work piece.
It should be noted that the expansion coupling sleeve is an advanced basic component which is widely used in the field of mechanical coupling under heavy loads in the world today, and in the coupling of wheels and axles, it is a keyless coupling device which transfers the load by tightening high-strength bolts to generate pressure and friction between the housing surfaces.
Preferably, the platform body 1 is stepped, and the stepped platform body 1 includes a first stepped platform 11 and a second stepped platform 12.
Wherein, be provided with a plurality of platform body connecting holes 111 on the first step platform 11, a plurality of platform body connecting holes 111 are along same circumference equidistant distribution the embodiment of the utility model provides an in, based on a plurality of platform body connecting holes 111 realize platform body 1's connection is fixed.
The circumferential positioning component 3 is arranged on the second step platform 12, and the second step platform 12 provides a mounting position for the circumferential positioning component 3 so as to facilitate the connection and fixation of the circumferential positioning component 3.
The embodiment of the utility model provides a gear shaping frock platform, gear shaping frock platform's working process as follows: connecting the inner ring of the workpiece to be subjected to gear shaping with the outer ring of the expansion coupling sleeve 4, and tensioning the expansion coupling sleeve 4 to perform centering positioning on the workpiece to be subjected to gear shaping; controlling the rotation of the rotating shaft 2, adjusting a workpiece to be subjected to slotting on the rotating platform 5 to a proper machining position, rotating the rotating handle 31 at the moment, driving the sliding block 32 to move towards the rotating platform 5 based on the rotating handle 31, so as to embed the positioning balls 321 on the sliding block 32 into the corresponding tooth grooves 51, and circumferentially positioning the rotating platform 5; when the machining position of the workpiece to be subjected to gear shaping needs to be replaced, the rotation of the rotating shaft 2 is suspended, the rotating handle 31 is rotated, the sliding block 32 is driven to move away from the rotating platform 5 based on the rotating handle 31, so that the positioning ball 321 on the sliding block 32 is separated from the corresponding tooth groove 51, and at the moment, the machining position of the workpiece to be subjected to gear shaping can be replaced, so that the reciprocating motion is realized.
The embodiment of the utility model provides a gear shaping frock platform adopts gear shaping frock platform fixes a position the work piece, guarantees that the condition that the work piece shifted can not appear in the gear shaping process, guarantees the normal clear of gear shaping process, has guaranteed the machining precision of work piece, has improved the yields of work piece, has guaranteed the economic benefits of enterprise's production.
In addition, the above detailed description is made on a gear shaping tooling platform provided by the embodiment of the present invention, and a specific example should be adopted herein to explain the principle and the implementation of the present invention, and the description of the above embodiment is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (6)
1. A gear shaping tooling platform is characterized by comprising a platform body, a rotating shaft, a circumferential positioning assembly and an expansion coupling sleeve;
the rotating shaft penetrates through the platform body along the central line of the platform body, the rotating shaft is connected with a rotating platform on the top surface of the platform body, a plurality of tooth sockets are arranged at the bottom of the rotating platform, and the tooth sockets are distributed along the periphery of the rotating platform;
the circumferential positioning assembly is arranged on one side of the platform body and comprises a rotating handle and a sliding block;
the axis of the sliding block is parallel to the central line of the platform body, and a positioning ball matched with the tooth socket is arranged at the top end of the sliding block;
the axis of the rotating handle is perpendicular to the central line of the platform body, the rotating handle is connected with the bottom end of the sliding block, and the sliding block moves towards or away from the rotating platform based on the driving of the rotating handle so as to enable the positioning ball on the sliding block to be embedded into or separated from the tooth socket;
the inner ring of the expansion coupling sleeve wraps the rotating platform.
2. The gear shaping tooling platform of claim 1, wherein the plurality of tooth slots are equally spaced along the periphery of the rotating platform.
3. The gear shaping tooling platform of claim 2, wherein the plurality of tooth slots are all internal spline tooth slots.
4. The gear shaping tooling platform of claim 1, wherein one end of the rotary handle extends in a direction away from the platform body, and a circular rotating member is disposed at one end of the rotary handle away from the platform body;
the other end of the rotating handle is connected with the bottom end of the sliding block through a spring.
5. The gear shaping tooling platform of claim 1, wherein the platform body is stepped, the stepped platform body comprising a first stepped platform and a second stepped platform;
the first step platform is provided with a plurality of platform body connecting holes;
the circumferential positioning assembly is arranged on the second step platform.
6. The gear shaping tooling platform of claim 5, wherein the plurality of platform body attachment holes are equally spaced along the same circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922270838.3U CN211991284U (en) | 2019-12-17 | 2019-12-17 | Gear shaping tool platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922270838.3U CN211991284U (en) | 2019-12-17 | 2019-12-17 | Gear shaping tool platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211991284U true CN211991284U (en) | 2020-11-24 |
Family
ID=73408361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922270838.3U Active CN211991284U (en) | 2019-12-17 | 2019-12-17 | Gear shaping tool platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211991284U (en) |
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2019
- 2019-12-17 CN CN201922270838.3U patent/CN211991284U/en active Active
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