Spring block components and molds

A technology of bullet blocks and components, applied in the field of molds and injection molds, can solve the problems of normal production and hidden dangers, easy to get stuck, etc., and achieve the effect of convenient production and maintenance.

Active Publication Date: 2018-07-17
FOSHAN CITY SHUNDE DISTRICT BAINIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this structure is easy to get stuck according to the conventional design, which brings great hidden dangers to normal production and safety.

Method used

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  • Spring block components and molds
  • Spring block components and molds
  • Spring block components and molds

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Experimental program
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Embodiment Construction

[0032] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0033] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0034] Refer below Figure 1 to Figure 3 The spring block assembly 20 and the mold 2 according to an embodiment of the present invention are described.

[0035] Such as figure 1 As shown, the pres...

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Abstract

The invention provides an elastic block component and a mold. The elastic block component comprises an elastic block, a route screw, at least one first spring, a support component and at least one second spring, wherein a through hole is formed in the elastic block; counter bores are respectively formed at the two ends of the through hole; the route screw is arranged in the through hole of the elastic block and passes through the through hole; the head part of the route screw is located in the counter bore at one end of the through hole; the first spring sleeves the route screw and is resisted against the interior of the counter bore at the other end of the through hole; the support component is located above at least two belleville springs and sleeves the route screw; the second spring is located above the support component and sleeves the route screw. The elastic block component provided by the invention combines the characteristics of large elastic force and small route of the belleville spring and small elastic force and large route of the rectangular spring, so that the elastic block can smoothly pop up without influence on the stability of the elastic block, no safety problem is caused and the requirements for normal production and convenience in maintenance of the mold can be met.

Description

technical field [0001] The invention relates to the field of injection molds, in particular to an elastic block assembly and a mold. Background technique [0002] In related technologies, in order to make plastic products have better strength, the design of plastic products often needs to add some deep ribs, but these deep ribs have a great impact on the mold release of the entire product, so if you don’t pay attention It will stick to the mold, pull white, and deform. Since some ribs are in the fixed mold, it is inconvenient to eject the needle plate (increasing the cost of the mold base and affecting the efficiency of the mold), consider using a spring block structure. This structure does not need to be ejected again and does not take up space. However, this structure is easily stuck according to the conventional design, which brings great hidden dangers to normal production and safety. [0003] Therefore, how to ensure the smooth ejection of the projectile in the mold ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/26B29C45/40
CPCB29C45/26B29C45/4005
Inventor 蒋爱铰郭钜文
Owner FOSHAN CITY SHUNDE DISTRICT BAINIAN TECH CO LTD
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