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Cylindrical honing machine

A technology of grinding machine and honing head, applied in honing machine tools, metal processing equipment, manufacturing tools, etc., can solve the problem of inability to adjust in the vertical direction, and achieve the effect of reasonable cutting state

Active Publication Date: 2017-04-26
上海善能机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Domestic patent document 103240663 discloses a double-wheel symmetrical honing device for shaft parts and its honing process. It uses the honing wheel to carry out horizontal feeding for honing, which cannot be adjusted in the vertical direction, and it can only be used for smaller workpieces. for processing

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Embodiment Construction

[0021] The present invention will be further described below through specific embodiments in conjunction with the accompanying drawings. The following embodiments are only examples for clearly illustrating the present invention, and are not intended to limit the implementation of the present invention.

[0022] Such as figure 1 , the frame 8 of the cylindrical honing machine of the present embodiment is a carriage, and two spring bases 17 are horizontally fixed above the carriage 1, and there is a space 18 capable of accommodating the floating ball head 7 floating up and down between the two spring bases 17. The floating ball head 7 is arranged in this space, and a horizontal pressing plate 19 is arranged above the spring base 17. The pressing plate 19 is fixed on the floating ball head 7, and a plurality of springs 2 are fixed between the pressing plate 19 and the spring base 17.

[0023] Such as figure 1 and figure 2 As shown, a horizontal guide rail 10 is fixed on the pr...

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Abstract

The invention relates to an external cylindrical honing machine, which comprises a rack, wherein a base plate is arranged at the bottom of the rack; two spring bases are horizontally and fixedly arranged above the base plate; a space in which a floating ball head can float up and down is formed between the two spring bases; the floating ball head is arranged in the space; a horizontal pressure plate is fixedly arranged on the floating ball head; a plurality of springs are fixedly arranged between the pressure plate and the spring bases; a guide rail is fixedly arranged on the pressure plate; two sliding blocks are connected to the two sides of the guide rail; honing head brackets are fixedly arranged on the two sliding blocks respectively, and are in threaded connection with the two sides of a horizontal lead screw respectively; opposite threads are formed on the two sides of the lead screw; the lead screw is connected with and driven by a feed driving motor; vertical threaded rods are arranged on the honing head brackets; opposite threads are formed on the two sides of the threaded rods; honing oil stones are in threaded connection with the two sides of the threaded rods respectively. According to the external cylindrical honing machine, a workpiece can be tightly held by the oil stones in real time, and honing heads can be in an omnibearing freely-floating state in a honing process; floating is maximally kept; the reasonability of a cutting state is ensured.

Description

[0001] [technical field] [0002] The invention relates to a honing machine, in particular to an outer circle honing machine. [0003] [Background technique] [0004] Honing is a special form of grinding, which belongs to finishing processing. The finishing process of the finished surface with the oilstone (also known as the honing bar) embedded in the honing head. Under certain conditions, it can also process flat surfaces, outer circular surfaces, spherical surfaces, tooth surfaces, etc. In the prior art, the honing head is generally inlaid with 2 to 10 oilstones with a length of about 1 / 3 to 3 / 4 of the hole length. When honing the hole, it rotates and moves back and forth. Or hydraulic control and uniform expansion, so the contact area with the hole surface is larger, and the processing efficiency is higher. In order to wash away chips and abrasive particles, improve surface roughness and reduce the temperature in the cutting zone, a large amount of cutting fluid is often...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B33/04
CPCB24B33/04B24B33/10
Inventor 郭建忠王尚武邵铭
Owner 上海善能机械有限公司
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