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Simple inner hexagonal bolt automatic paint dripping sleeve

A hexagonal bolt and paint spotting technology, which is applied to screwdrivers, devices for coating liquid on the surface, wrench, etc., can solve problems such as inability to store ink, poor paint spotting effect, and affect appearance, and achieve outstanding substantive features and Significant, achieve a large amount of storage, the effect of a wide range of applications

Active Publication Date: 2017-09-29
GUANGXI YUCHAI MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the adoption of this technical solution will lead to the following technical problems: In this patent, because the front end of the spring is distributed with wadding, in actual use, because the height of the bolt head is constant, there will be problems when the wrench is applied to the corresponding bolt head at the beginning. The amount of spot paint ink is large, but after using it many times, because the depth of the wrench inserted into the bolt head is consistent, the squeezing force on the inner spring of the wrench is also the same, so the spring cannot continue to squeeze, and the cotton wool at the lower end If the ink cannot be supplied, it will lead to poor spot paint effect and blurred spot paint, and if the wrench sets the bolt socket deeper to prevent this problem, it will also create another problem, which is the socket of the bolt head. The depth cannot be controlled. If the amount of ink squeezed out is too much, it will easily flow into the engine, which will not only affect the appearance but also easily affect the performance of the engine. At the same time, this technical solution cannot store ink and needs to be filled frequently. Therefore, the use effect of this technical solution is not good.

Method used

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  • Simple inner hexagonal bolt automatic paint dripping sleeve
  • Simple inner hexagonal bolt automatic paint dripping sleeve
  • Simple inner hexagonal bolt automatic paint dripping sleeve

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0017] Such as figure 1 As shown, a simple hexagon socket bolt automatic paint spotting sleeve includes a hexagon socket rod 1, a liquid storage bottle 2, a spring 3, a felt 4, a paint spotting sheath 5 and an infusion tube 6; the liquid storage bottle 2 is A circular cylinder structure, the hole diameter of the middle part matches the inner hexagonal rod 1, and the liquid storage bottle 2 is inserted into the inner hexagonal rod 1 through the middle part and fastened with glue. The paint spotting sheath 5 is slidably combined at the lower end of the inner hexagon sleeve rod 1; the felt 4 is filled in the paint spotting sheath 5; the spring 3 is distributed between the liquid storage bottle 2 and the Between the paint sheaths 5, and the two ends of the spring 3 are combined with the liquid storage bottle 2 and the paint sheath 5 by glue; the spring 3 and the paint sheath 5 are formed into a whole, and rely on the said The support of the liquid storage bottle 2 is fixed, so th...

specific Embodiment 2

[0018] Such as figure 2 As shown, a simple hexagon socket bolt automatic paint spotting sleeve includes a hexagon socket rod 1, a liquid storage bottle 2, a spring 3, a felt 4, a paint spotting sheath 5 and an infusion tube 6; the liquid storage bottle 2 is A circular cylinder structure, the hole diameter of the middle part matches the inner hexagonal rod 1, and the liquid storage bottle 2 is inserted into the inner hexagonal rod 1 through the middle part and fastened with glue. The paint spotting sheath 5 can be slidably combined with the lower end of the inner hexagon sleeve rod 1; at the same time, a punching baffle 7 is also distributed on the upper part of the inner cavity of the paint spotting sheath 5 in this specific embodiment, and the punching An ink storage chamber 8 is formed between the hole baffle 7 and the top end of the paint spotting sheath 5 ; the felt 4 is distributed below the punching baffle 7 . The punching baffle 7 is used to block the felt 4 at its lo...

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PUM

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Abstract

The invention discloses a simple inner hexagonal bolt automatic paint dripping sleeve which comprises an inner hexagonal sleeve rod, a liquid storage bottle, a spring, felt, a paint dripping sheath and a liquid conveying pipe. The liquid storage bottle is combined on the inner hexagonal sleeve rod; the paint dripping sheath is slidably combined at the lower end of the inner hexagonal sleeve rod; the paint dripping sheath is filled with the felt; the spring is distributed between the liquid storage bottle and the paint dripping sheath; and the liquid conveying pipe communicates with the liquid storage bottle and the paint dripping sheath. After being continuously used, the simple inner hexagonal bolt automatic paint dripping sleeve is still good in paint dripping effect, uniform in paint dripping, wide in application range, large in ink storage amount, high in efficiency, simple in structure, low in production cost, high in bolt tightening strength and good in stability.

Description

technical field [0001] The invention relates to the technical field of engine assembly, in particular to a simple automatic paint spotting sleeve for inner hexagon bolts. technical background [0002] During the assembly process of the engine, the three-inspection system will be implemented. In order to ensure the torque of the bolts during the three-inspection system, it is required that the engine bolts need a simple and suitable automatic painting tool. Instead of using a paint spotting tool, manual scribing and spot painting with a paint pen will easily cause the torque of the bolt to be missed, the paint will be uneven, and it will take a long time, which may cause hidden dangers to the quality and safety of the engine. Although, there are similar automatic paint spotting tools at present, such as patent number: 201510161941.8, a bolt tightening torque wrench for automatic paint spotting, the present invention discloses a bolt tightening torque wrench for automatic pain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C17/005B05C7/06B05C11/10B05C11/11B25B13/06B25B23/14
CPCB05C7/06B05C11/1002B05C11/11B05C17/005B25B13/06B25B23/14
Inventor 范才翼刘国育张朝源王东波宋涛叶选武
Owner GUANGXI YUCHAI MASCH CO LTD
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