CN212643431U - Automobile flywheel assembly positioning device - Google Patents
Automobile flywheel assembly positioning device Download PDFInfo
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- CN212643431U CN212643431U CN202021395419.9U CN202021395419U CN212643431U CN 212643431 U CN212643431 U CN 212643431U CN 202021395419 U CN202021395419 U CN 202021395419U CN 212643431 U CN212643431 U CN 212643431U
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Abstract
The utility model discloses an automobile flywheel assembly positioner, include: the top surface is used for placing the frock body of flywheel assembly, be equipped with on the frock body protrusion in the setting element of the frock body, the setting element is used for fixing a position the through-hole of flywheel assembly. Compared with the similar design, the method has the advantages that the bump damage is not generated in the positioning process, the existing production line or production equipment is not required to be improved, the manufacturing cost is not increased, the product quality can be improved, and the operation difficulty is reduced on the premise that the related layout of the existing production process is not influenced; meanwhile, common materials are adopted, and the manufacturing can be conveniently realized.
Description
Technical Field
The utility model relates to an automobile parts flywheel assembly frock design technical field, more specifically say, relate to an automobile flywheel assembly positioner.
Background
The automobile flywheel assembly is assembled at the tail end of the engine and provides power input for the gearbox. The flywheel is used in conjunction with a gearbox, and an engine starting gear ring is arranged near the crankshaft end, and a clutch is connected to the rear end. The flywheel is characterized by being heavier, can ensure the stable starting of the automobile and attenuate the torsional vibration of a transmission system, and is widely applied to passenger vehicles and commercial vehicles.
In the process of flywheel assembly processing, in order to realize accurate tracing, permanent marks need to be marked on the surface of a workpiece, and a processed semi-finished product or finished product flywheel assembly is often required to be lifted to a marking machine for marking. However, the flywheel assembly is heavy (especially the flywheel assembly of the commercial vehicle), and the problems of collision, collision damage and the like are easily caused in the hoisting and positioning processes.
In summary, how to avoid colliding with the flywheel when hoisting the flywheel is a problem to be solved urgently by those skilled in the art at present.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a positioning device for a flywheel assembly of an automobile, which can prevent the flywheel from colliding with the positioning device when the flywheel is hoisted.
In order to achieve the above object, the present invention provides the following technical solutions:
an automotive flywheel assembly positioning device comprising: the top surface is used for placing the frock body of flywheel assembly, be equipped with on the frock body protrusion in the setting element of the frock body, the setting element is used for fixing a position the through-hole of flywheel assembly.
Preferably, the setting element is the location spheroid, the internal locating hole that is equipped with of frock, the location spheroid set up in the locating hole and top surface protrusion in the top end face of locating hole, the bottom of locating hole is equipped with and is used for supporting the spheroidal support piece of location, the open-top internal diameter of locating hole is less than the spheroidal external diameter of location.
Preferably, the support piece comprises a pressing block arranged at the bottom of the tool body and an elastic piece arranged between the pressing block and the positioning ball body and in a compression state.
Preferably, the pressing block is connected to the bottom of the tool body through a bolt.
Preferably, the elastic member is a coil spring.
Preferably, the inner wall of the top of the positioning hole is an inclined plane which is radially reduced from bottom to top.
Compared with the similar design, the method has the advantages that the bump damage is not generated in the positioning process, the existing production line or production equipment is not required to be improved, the manufacturing cost is not increased, the product quality can be improved, and the operation difficulty is reduced on the premise that the related layout of the existing production process is not influenced; meanwhile, common materials are adopted, and the manufacturing can be conveniently realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a cross-sectional view of a positioning device for a flywheel assembly of an automobile according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a bottom view of the positioning device for the flywheel assembly of the vehicle according to the present invention.
In FIGS. 1-3:
1-flywheel assembly, 2-through hole, 3-positioning sphere, 4-elastic piece, 5-pressing block, 6-bolt, 7-positioning hole and 8-tooling body.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a car flywheel assembly positioner utilizes this car flywheel assembly positioner can avoid colliding with the flywheel when hoist and mount flywheel.
Referring to fig. 1 to 3, fig. 1 is a cross-sectional view of a positioning device for a flywheel assembly of an automobile according to the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1; fig. 3 is a bottom view of the positioning device for the flywheel assembly of the vehicle according to the present invention.
An automotive flywheel assembly positioning device comprising: the top surface is used for placing the frock body 8 of flywheel assembly 1, be equipped with on the frock body 8 protrusion in the setting element of the frock body 8, the setting element is used for fixing a position flywheel assembly 1's through-hole 2.
It should be noted that, the structure of the tooling body 8 may be set according to the actual application, and since the tooling body 8 is used for placing the flywheel assembly 1, and the flywheel assembly 1 is substantially circular, the tooling body 8 may be set to be a circular disc-shaped structure, and the top surface may be set to be a plane.
The positioning piece is used for positioning the through hole 2 of the flywheel assembly 1, and the positioning piece protrudes out of the tool body 8, so that when the flywheel assembly 1 is placed on the tool body 8, the positioning piece extends into the through hole 2 of the flywheel assembly 1, the flywheel assembly 1 can be prevented from moving in the horizontal direction, and the effect of stably positioning the flywheel assembly 1 is achieved. When the flywheel assembly is positioned, the flywheel assembly 1 is placed on the tool body 8 and is in surface-to-surface contact, and the positioning piece enters the through hole 2 without collision.
Compared with the similar design, the method has the advantages that the bump damage is not generated in the positioning process, the existing production line or production equipment is not required to be improved, the manufacturing cost is not increased, the product quality can be improved, and the operation difficulty is reduced on the premise that the related layout of the existing production process is not influenced; meanwhile, common materials are adopted, and the manufacturing can be conveniently realized.
On the basis of the above embodiment, as a further preferred option, the positioning element is a positioning ball 3, a positioning hole 7 is formed in the tool body 8, the positioning ball 3 is arranged in the positioning hole 7, the top surface of the positioning ball protrudes out of the top end surface of the positioning hole 7, a supporting piece for supporting the positioning ball 3 is arranged at the bottom of the positioning hole 7, and the inner diameter of the top opening of the positioning hole 7 is smaller than the outer diameter of the positioning ball 3.
It should be noted that, the number of the positioning spheres 3 can be set according to the actual application, and usually, the number of the positioning spheres is reasonably selected according to the number of the positioning holes 7, in order to achieve stable positioning, more than two positioning spheres 3 can be generally set for co-positioning, and the gap can be offset by reasonably selecting the specification and the diameter of the positioning spheres 3 to improve the positioning accuracy. The supporting member is used for supporting the lower part of the positioning ball 3, so that the upper part of the positioning ball 3 can stably enter the through hole 2, and the flywheel assembly 1 can be stably positioned. The diameter of the top opening of the positioning hole 7 is slightly smaller than the diameter of the positioning ball 3 to prevent the positioning ball 3 from falling off, and is slightly larger than the diameter of the through hole 2 to achieve effective positioning.
Based on the above setting, this embodiment can realize supplementary location of just finding oneself under the prerequisite that does not take place to collide with the injury, and it is convenient to hoist and mount, and no operation technical requirement realizes low cost, and the structure principle is clear simple to reduce manufacturing cost, promote production efficiency, can effectively improve product quality, reduce whole car cost, improve the competitiveness.
On the basis of the above embodiment, as a further preferable mode, the support member includes a pressing block 5 disposed at the bottom of the tool body 8, and an elastic member 4 disposed between the pressing block 5 and the positioning ball 3 and in a compressed state.
It should be noted that the shape and size of the pressing block 5 may be set according to the number and occupied space of the positioning spheres 3, and may be set to be in the shape of a bar, a circle, or the like in this embodiment.
In the process of hoisting and falling the flywheel assembly 1, the flywheel assembly 1 contacts the positioning ball body 3 and compresses the positioning ball body 3 to enter the tool body 8, and the bottom surface of the flywheel assembly 1 contacts the plane of the top surface of the tool body 8 during contact, so that collision damage is avoided; after the flywheel assembly is flatly placed, when the flywheel assembly 1 is rotated until the through hole 2 is overlapped with the positioning ball, the positioning ball bounces, and the upper part of the positioning ball enters the through hole 2, so that self-positioning is realized.
The positioning ball body 3 and the elastic piece 4 are assembled on the tool body 8, and the positioning ball body has the functions of automatically contracting under pressure to avoid collision damage, automatically popping up and positioning and utilizing the ball body to self-align and position after the external force is reduced or disappears.
In addition to the above embodiments, it is further preferable that the press block 5 is connected to the bottom of the tool body 8 by a bolt 6. The pressing block 5 and the tool body 8 can be conveniently disassembled and assembled through the connection of the bolts 6, and the pressing block 5 and the tool body 8 can be connected through the bolts 6 to keep stable in structure.
On the basis of the above embodiment, as a further preference, the inner wall of the top of the positioning hole 7 is a slope surface which is reduced from bottom to top in the radial direction.
It should be noted that, the tapered inclined plane may be a circular table surface, or may be a spherical surface matched with the surface of the positioning sphere 3, and the top inner wall of the positioning hole 7 provided in this embodiment may reduce a gap between the positioning sphere 3 and the top inner wall of the positioning hole 7, so as to ensure that the positioning sphere 3 may protrude out of the top end surface of the positioning hole 7, so as to ensure that the positioning sphere 3 participates in the diameter size of positioning, and thus stable positioning is achieved.
In addition to the above embodiments, it is further preferable that the elastic member 4 is a coil spring.
It should be noted that, by reasonably selecting the specification and the diameter of the spiral spring, a proper elastic force is realized to offset the gap between the positioning ball 3 and the top inner wall of the positioning hole 7, so that the positioning effect of the positioning ball 3 is improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above that the utility model provides an automobile flywheel assembly positioner introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (6)
1. An automotive flywheel assembly positioning device, comprising: the top surface is used for placing the frock body (8) of flywheel assembly (1), be equipped with on the frock body (8) protrusion in the setting element of the frock body (8), the setting element is used for fixing a position through-hole (2) of flywheel assembly (1).
2. The automotive flywheel assembly positioning device as claimed in claim 1, wherein the positioning element is a positioning ball body (3), a positioning hole (7) is formed in the tooling body (8), the positioning ball body (3) is arranged in the positioning hole (7) and the top surface of the positioning ball body protrudes out of the top end surface of the positioning hole (7), a supporting element for supporting the positioning ball body (3) is arranged at the bottom of the positioning hole (7), and the inner diameter of the top opening of the positioning hole (7) is smaller than the outer diameter of the positioning ball body (3).
3. The positioning device for the automobile flywheel assembly according to claim 2, characterized in that the supporting member comprises a pressing block (5) arranged at the bottom of the tooling body (8) and an elastic member (4) arranged between the pressing block (5) and the positioning ball (3) and in a compressed state.
4. The automotive flywheel assembly positioning device as claimed in claim 3, characterized in that the pressing block (5) is connected to the bottom of the tooling body (8) through a bolt (6).
5. The automotive flywheel assembly positioning device according to claim 4, characterized in that the elastic member (4) is a coil spring.
6. The automotive flywheel assembly positioning device as claimed in any one of claims 2 to 5, characterized in that the inner wall of the top of the positioning hole (7) is an inclined surface which radially reduces from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021395419.9U CN212643431U (en) | 2020-07-15 | 2020-07-15 | Automobile flywheel assembly positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021395419.9U CN212643431U (en) | 2020-07-15 | 2020-07-15 | Automobile flywheel assembly positioning device |
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| Publication Number | Publication Date |
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| CN212643431U true CN212643431U (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021395419.9U Active CN212643431U (en) | 2020-07-15 | 2020-07-15 | Automobile flywheel assembly positioning device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978303A (en) * | 2021-03-09 | 2021-06-18 | 机械工业第九设计研究院有限公司 | Adjustable fine positioning system |
| CN113003124A (en) * | 2021-03-16 | 2021-06-22 | 机械工业第九设计研究院有限公司 | Transfer system and operation method of welding device |
-
2020
- 2020-07-15 CN CN202021395419.9U patent/CN212643431U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978303A (en) * | 2021-03-09 | 2021-06-18 | 机械工业第九设计研究院有限公司 | Adjustable fine positioning system |
| CN113003124A (en) * | 2021-03-16 | 2021-06-22 | 机械工业第九设计研究院有限公司 | Transfer system and operation method of welding device |
| CN113003124B (en) * | 2021-03-16 | 2022-06-28 | 机械工业第九设计研究院股份有限公司 | Operation method of transfer system of welding device |
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