CN203348484U - Composite spinning pulley - Google Patents
Composite spinning pulley Download PDFInfo
- Publication number
- CN203348484U CN203348484U CN 201320362934 CN201320362934U CN203348484U CN 203348484 U CN203348484 U CN 203348484U CN 201320362934 CN201320362934 CN 201320362934 CN 201320362934 U CN201320362934 U CN 201320362934U CN 203348484 U CN203348484 U CN 203348484U
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- pulley
- pulley body
- spinning pulley
- spinning
- vee
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Abstract
The utility model discloses a composite spinning pulley, and belongs to the technical field of spinning pulleys. The composite spinning pulley comprises a triangular spinning pulley body, a multi-wedge spinning pulley body and a spoke, and is characterized in that the triangular spinning pulley body and the multi-wedge spinning pulley body are integrally formed, and the bottom of the triangular spinning pulley body is connected with a reinforcing plate in a welded mode. Due to the fact that the triangular spinning pulley body and the multi-wedge spinning pulley body are integrally formed, the manufacturing process is simple, procedures are few, product materials can be saved, and production efficiency can be improved. Besides, the concentricity and dynamic balance of the triangular spinning pulley body and the multi-wedge spinning pulley body are good, and product quality can be greatly improved.
Description
Technical field
The utility model belongs to the belt pulley technical field, is specifically related to a kind of combined type spinning belt pulley.
Background technique
Vee pulley V and multiple ribbed pulley, because meeting the multiple belt demand on motor, being widely used in automobile and machinery passes on energy equipment, traditional Vee pulley V and multiple ribbed pulley composite structure all adopt cast blank to make through cutting working method, this belt pulley is wall thickness not only, overall weight is heavier, and to remove a large amount of metallic material in course of working, wasted material, because castability is inhomogeneous, easily produce sand holes and pore etc. are arranged, so each belt pulley all needs to carry out Balance Treatment, thereby manufacturing efficiency is low, cost is high, Vee pulley V and the multiple ribbed pulley combined type spinning belt pulley of domestic production at present, mostly adopt separate machined, then pass through welding or riveting method by two belt pulley combination together, adopt the combined type spinning belt pulley of this production technology, its manufacturing procedure is many, and two belt pulley in welding and when combination riveted joint, be prone to micro-deformation between two belt pulleys, two center hole dislocation, cause Vee pulley V and multiple ribbed pulley concentricity bad, groove face is beated greatly, belt life reduces, the defects such as the belt pulley computing ballance correction is large.
The model utility content
For problems of the prior art, the utility model purpose is providing a kind of combined type spinning belt pulley.
The utility model is realized by the following technical programs:
Described a kind of combined type spinning belt pulley, comprise Vee pulley V, multiple ribbed pulley, spoke, it is characterized in that described Vee pulley V and multiple ribbed pulley are one-body molded, and the bottom welding of described Vee pulley V is provided with stiffening plate.
Described a kind of combined type spinning belt pulley, is characterized in that the liner welding of described stiffening plate is arranged on the bottom of Vee pulley V.
Described a kind of combined type spinning belt pulley, is characterized in that between described stiffening plate and spoke adopting projection welding to be connected setting.
Described a kind of combined type spinning belt pulley, is characterized in that between described stiffening plate and spoke, five projection welding contact welding by uniform setting arrange.
A kind of combined type spinning belt pulley of the utility model, by by Vee pulley V and the one-body molded integral body that is set to of multiple ribbed pulley, preparation process is simple, operation is little, can save product material, can enhance productivity again; And the concentricity of Vee pulley V and multiple ribbed pulley and good dynamic balance, can greatly improve the quality of products.
The accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is right elevation of the present utility model;
In figure: 1-multiple ribbed pulley, 2-Vee pulley V, 3-spoke, 4-stiffening plate, 5-projection welding contact, 6-center hole, 7-bolt hole.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, and provides embodiment.
As shown in Figure 1-2, a kind of combined type spinning belt pulley of the utility model, comprise Vee pulley V 2, multiple ribbed pulley 1, spoke 3, stiffening plate 4, and Vee pulley V 2 and multiple ribbed pulley 1 are one-body molded, and the bottom welding of Vee pulley V 2 is provided with stiffening plate 4.Stiffening plate 4 liner welding are arranged on the bottom of Vee pulley V 2, to increase the intensity of Vee pulley V; Five projection welding contacts 5 by uniform setting between stiffening plate 4 and spoke 3 weld together, and to increase Spoke Strength, spoke 3 and stiffening plate 4 are provided with center hole 6 and 5 bolts hole 7.
The utility model Vee pulley V 2, multiple ribbed pulley 1 and spoke 3 are connected in aggregates, adopt the spinning folding mode first to be spun to Vee pulley V 2, then be spun in the same way following multiple ribbed pulley 1, stiffening plate 4 coordinates with Vee pulley V 2 spaces, bottom, be specially stiffening plate 4 with adopting 5 projection weldings to be integral between spoke 3, after spoke 3 and stiffening plate 4 welding, once go out center hole 6 and five bolts hole 7.Adopt the spinning belt pulley of this technique making, can effectively guarantee the concentricity of two belt pulleys, guarantee good dynamic balance, thus the stability of improving the quality of products.
Claims (4)
1. a combined type spinning belt pulley, comprise Vee pulley V (2), multiple ribbed pulley (1), spoke (3), it is characterized in that described Vee pulley V (2) and multiple ribbed pulley (1) are one-body molded, the bottom welding of described Vee pulley V (2) is provided with stiffening plate (4).
2. a kind of combined type spinning belt pulley according to claim 1, is characterized in that the liner welding of described stiffening plate (4) is arranged on the bottom of Vee pulley V (2).
3. a kind of combined type spinning belt pulley according to claim 1, is characterized in that adopting projection welding to be connected setting between described stiffening plate (4) and spoke (3).
4. a kind of combined type spinning belt pulley according to claim 3, is characterized in that between described stiffening plate (4) and spoke (3), five projection welding contacts (5) welding by uniform setting arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320362934 CN203348484U (en) | 2013-06-24 | 2013-06-24 | Composite spinning pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320362934 CN203348484U (en) | 2013-06-24 | 2013-06-24 | Composite spinning pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348484U true CN203348484U (en) | 2013-12-18 |
Family
ID=49748389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320362934 Expired - Lifetime CN203348484U (en) | 2013-06-24 | 2013-06-24 | Composite spinning pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916360A (en) * | 2018-09-28 | 2018-11-30 | 浙江东星汽车部件有限公司 | A kind of not isometrical single slot belt pulley of abnormity and its manufacturing method |
| CN112065954A (en) * | 2019-09-27 | 2020-12-11 | 东风襄阳旋压技术有限公司 | Composite large V multi-wedge plate belt pulley and forming method |
-
2013
- 2013-06-24 CN CN 201320362934 patent/CN203348484U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916360A (en) * | 2018-09-28 | 2018-11-30 | 浙江东星汽车部件有限公司 | A kind of not isometrical single slot belt pulley of abnormity and its manufacturing method |
| CN112065954A (en) * | 2019-09-27 | 2020-12-11 | 东风襄阳旋压技术有限公司 | Composite large V multi-wedge plate belt pulley and forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |