Machining method for high-strength synchronous belt driving wheel and synchronous belt driving wheel
A processing method and technology for synchronous belts, which are applied to components with teeth, belts/chains/gears, elevators in buildings, etc., can solve the problems of low connection strength, high energy consumption and high cost, and achieve high connection strength. , the effect of improving connection strength, reducing cost and energy consumption
Active Publication Date: 2016-04-13
宁波奥力迅电梯部件有限公司
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Problems solved by technology
However, the cost of this synchronous belt driving wheel is high, the energy consumption is large, and the connection strength between the wheel cover and the wheel body is low
Therefore, the existing synchronous belt drive wheel processing method and the synchronous belt drive wheel have the problems of high cost, large energy consumption and low connection strength.
Method used
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[0023] The present invention will be further described below in conjunction with the examples, but not as a basis for limiting the present invention.
[0024] Example. The processing method of high-strength synchronous belt driving wheel, such as Figures 1 to 4 shown, including the following steps:
[0025] a. By injection molding the wheel body 1, the ribs 2 and a number of evenly distributed connecting columns 3 are respectively injected on both sides of the wheel body 1 to obtain product A;
[0026] b. By injection molding the wheel cover 4, a through hole 5 is reserved on the wheel cover 4 corresponding to the position of the connecting column 3 during injection molding to obtain product B;
[0027] c. Install product B on the side of product A, position it through the through hole 5 and connecting column 3, put it into an ultrasonic welding mold, and then use an ultrasonic welding machine to perform ultrasonic welding to connect product B to product A to obta...
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The invention discloses a machining method for a high-strength synchronous belt driving wheel and the synchronous belt driving wheel. The method includes the steps that a wheel body and a wheel cover are formed through an injection molding method, blocking edges and connecting pillars are formed on the two sides of the wheel body in an injection molding manner, and through holes are reserved in the wheel cover; then an ultrasonic welding machine is used for conducting ultrasonic welding on the wheel body and the wheel cover; and finally, the parts, higher than the wheel cover, of the connecting pillars are partly melted and flattened in a hot pressing manner, and a finished product is obtained. The synchronous belt driving wheel machined through the method comprises the wheel body (1), and the blocking edges (2) and the connecting pillars (3) are arranged on the two sides of the wheel body (1) respectively; and one side of the wheel body (1) is connected with the wheel cover (4) through the connecting pillars (3), and the through holes (5) are formed in the positions, corresponding to the connecting pillars (3), on the wheel cover (4). According to the machining method for the high-strength synchronous belt driving wheel and the synchronous belt driving wheel, the cost and energy consumption can be lowered, machining is convenient, and the advantage of high connecting strength is realized.
Description
technical field [0001] The invention relates to a processing method of a synchronous belt driving wheel and the synchronous belt driving wheel, in particular to a processing method of a high-strength synchronous belt driving wheel and the synchronous belt driving wheel. Background technique [0002] The synchronous belt driving wheel used in the existing elevator generally adopts metal materials, and the wheel cover and the wheel body are processed by casting molding, and the wheel cover and the wheel body are connected together by pressure riveting. However, the cost of the synchronous belt drive wheel is high, the energy consumption is large, and the connection strength between the wheel cover and the wheel body is low. Therefore, the existing synchronous belt drive wheel processing method and the synchronous belt drive wheel have the problems of high cost, large energy consumption and low connection strength. Contents of the invention [0003] The object of the present...
Claims
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IPC IPC(8): B29C69/02B29C45/77B29C45/78B29C65/08B29C43/58B66B11/04F16H55/38
CPCB29C45/77B29C45/78B29C65/08B29C66/944B29C69/02B29C2043/5816B29C2945/76498B29C2945/76531B29C2945/76551B29C2945/76595B66B11/04F16H55/38
Inventor 袁宇锋唐骏朱斌
Owner 宁波奥力迅电梯部件有限公司