Grooving device for outer surface of lining

An outer surface and bushing technology, which is applied in the field of auto parts processing equipment, can solve the problems of affecting the cooling efficiency of the water pump, reducing the rotation speed of the impeller, and the difficulty of processing and clamping, etc., to achieve flexible adjustment, uniform support, and work good stability effect

Active Publication Date: 2015-12-23
HENAN FEILONG WUHU AUTOMOBILE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The impeller in the water pump generally rotates under the drive of the rotating shaft. In order to improve the life of the impeller, a bush made of copper alloy with good wear resistance is usually installed at the shaft hole of the impeller, and the bush and the shaft hole of the impeller need to be used Interference fit to improve the tightness of the combination of the two. However, during long-term use, there will

Method used

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  • Grooving device for outer surface of lining
  • Grooving device for outer surface of lining
  • Grooving device for outer surface of lining

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[0016] In order to make the technical means and creative features realized by the present invention easy to understand, the present invention will be further elaborated below.

[0017] like Figure 1 to Figure 4 As shown, a device for opening grooves on the outer surface of a bushing includes a base plate 1 , a clamping device 2 is provided on the left side of the base plate 1 , and a cutting device 3 is provided on the right side of the base plate 1 .

[0018] The cutting device 3 includes a slideway 4 arranged on the base plate 1, a slide frame 5 arranged in the slideway 4, a threaded rod 6 arranged on the right side of the slide frame 5, a No. 1 air cylinder 7 installed on the top of the slide frame 5 , a mounting plate 8 mounted on the shaft of the No. 1 cylinder 7, a motor 9 mounted on the mounting plate 8, and a cutting blade 10 mounted on the shaft of the motor 9. The right end of described sliding frame 5 is provided with groove 11, and the left end of described threa...

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Abstract

The invention relates to a grooving device for the outer surface of a lining. The grooving device comprises a bottom plate. A clamping device is arranged on the left side of the bottom plate. A cutting device is arranged on the right side of the bottom plate and comprises a slideway on the bottom plate, a sliding frame in the slideway, a threaded rod arranged on the right side of the sliding frame, a first air cylinder installed on the upper portion of the sliding frame, an installation plate installed on a shaft of the first air cylinder, a motor installed on the installation plate and a cutting piece installed on a shaft of the motor. A sheave driving mechanism is used for driving a supporting frame used for containing the lining to rotate, intermittent rotation of the supported lining can be realized, and therefore the purpose of evenly grooving the lining is realized. Compared with an existing driving method through a stepping motor, a controller is eliminated, the cost is reduced, and the work stability is good. A sliding plate is pressed through an inverted circular truncated cone pressing block.

Description

technical field [0001] The invention relates to the technical field of auto parts processing equipment, in particular to a device for opening grooves on the outer surface of a bush. Background technique [0002] On the upper water outlet of the engine, a water pump is installed, which is driven by the fan belt to pump out the hot water in the water channel of the engine cylinder and pump in the cold water. [0003] The impeller in the water pump generally rotates under the drive of the rotating shaft. In order to improve the life of the impeller, a bush made of copper alloy with good wear resistance is usually installed at the shaft hole of the impeller, and the bush and the shaft hole of the impeller need to be used Interference fit to improve the tightness of the two, however, the relative sliding between the bush and the shaft hole will still occur during long-term use, which will reduce the rotation speed of the impeller and affect the cooling performance of the water pu...

Claims

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Application Information

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IPC IPC(8): B23D19/08B23D33/02B23Q16/10B23Q5/40
Inventor 张锋梁建华闫飞
Owner HENAN FEILONG WUHU AUTOMOBILE PARTS
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