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V-belt corner cutting machine for front wheel with convex edge and corner cutting method

A corner cutting machine and corner cutting technology, applied in the direction of metal processing, etc., can solve the problems of reducing production costs, time-consuming and labor-intensive, high cost, etc., and achieve the effects of reducing production costs, reducing power consumption, and improving performance

Pending Publication Date: 2022-01-21
芜湖精准胶带有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the disadvantages of toothed V-belt film in the prior art that it is time-consuming, laborious, and costly to cut corners, the present invention provides a V-belt corner cutter with a convex front wheel and a corner cutting method, The produced toothed V-belt rubber sleeves have neat corners, good performance and long service life, and there is no need to change molds frequently when making toothed V-belt rubber sleeves of different sizes, which reduces production costs

Method used

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  • V-belt corner cutting machine for front wheel with convex edge and corner cutting method
  • V-belt corner cutting machine for front wheel with convex edge and corner cutting method
  • V-belt corner cutting machine for front wheel with convex edge and corner cutting method

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Experimental program
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Effect test

Embodiment 1

[0041] In the prior art, the toothed rubber sleeve 500 used to manufacture V-belts is usually ground and repaired by using the grinding wheel of the belt grinding machine, which not only has low efficiency, but also has serious wear of the grinding wheel, excessive power consumption, and high manufacturing costs. And adopt a kind of V-belt chamfering machine with flanged front wheel of this embodiment, then can directly carry out the shearing repair of certain angle to the side of tooth-shaped rubber sleeve 500, compared with the previous edging treatment, not only The production efficiency is greatly improved, and the produced tooth-shaped rubber sleeve 500 has neat corners, good performance, long service life, and greatly reduces power consumption, thereby reducing production costs. Such as figure 1 and figure 2 As shown, this embodiment includes a positioning cam 100 and a tensioning wheel 310. The tensioning wheel 310 and the positioning cam 100 are placed vertically and...

Embodiment 2

[0056] The corner cutting method of a V-belt chamfering machine with a flanged front wheel in this embodiment of the present embodiment, the basic structure is the same as that of Embodiment 1, the difference is that in this embodiment, the corner cutting knife 600 is connected with the vertical The angle range between the straight faces is 40°.

[0057] In this embodiment, a blade cooling unit is also provided above the corner cutter 600, wherein the blade cooling unit includes cooling nozzles sprayed towards the direction of the corner cutter 600, the cooling nozzles are connected to the cooling pipes, and the cooling pipes are connected to the cooling water pipes or lubricating cooling. The oil pipelines are connected.

Embodiment 3

[0059] The corner cutting method of a V-belt chamfering machine with a flanged front wheel in this embodiment of the present embodiment, the basic structure is the same as that of Embodiment 1, the difference is that in this embodiment, the corner cutting knife 600 is connected with the vertical The angle range between the straight faces is 30°.

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Abstract

The invention discloses a V-belt corner cutting machine for a front wheel with a convex edge and a corner cutting method, and belongs to the technical field of V-belt manufacturing. The corner cutting machine comprises a positioning cam and a tensioning wheel, wherein one end of a tooth-shaped rubber sleeve sleeves the periphery of the positioning cam, the other end of the tooth-shaped rubber sleeve sleeves the periphery of the tensioning wheel, a positioning convex edge circle is arranged on one side of the positioning cam in a thickness direction in a circumferential direction, the positioning convex edge is used for blocking and limiting one side of the tooth-shaped rubber sleeve, and the front side of the positioning cam is a cutter feeding area, and a corner cutter used for conducting corner cutting treatment on the side edge of the tooth-shaped rubber sleeve is arranged above the front side of the cutter feeding area. In order to overcome the defect that in the prior art, time and labor are wasted when the tooth-shaped V-belt rubber sleeve is subjected to corner cutting operation, the invention provides the V-belt corner cutting machine for a front wheel with a convex edge and the corner cutting method, corners of the produced tooth-shaped V-belt rubber sleeve are neat, and when tooth-shaped V-belt rubber sleeves of different sizes are manufactured, dies do not need to be replaced frequently.

Description

technical field [0001] The invention belongs to the technical field of V-belt manufacture, and more specifically relates to a V-belt chamfering machine and a chamfering method for front wheels with knuckles. Background technique [0002] Toothed V-belts are often used in the accessory drive systems of internal combustion engines such as road vehicles, agricultural tractors, forestry machinery, construction machinery, ships, generator sets, and drainage and irrigation machinery. At present, the commonly used production process of toothed V-belts mostly adopts splicing technology. First, the film is cut into the required shape, and then the film is pasted on the line. After the belt blank of toothed V-belt is made, it needs to be manually aligned The billet is cut, and the V-belt beside the drool can be trimmed for normal use. Because the toothed V-belt needs to trim the rubber sleeve into the required trapezoidal structure, in the prior art, the grinding wheel of the belt gr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26D1/15B26D5/08B26D7/02B26D7/06B26D7/26B26D7/14B26D7/00
CPCB26D1/15B26D5/086B26D7/02B26D7/06B26D7/2635B26D7/14B26D7/00
Inventor 朱六生
Owner 芜湖精准胶带有限公司
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