CN2931035Y

CN2931035Y - Bamboo thread hobbing and forming milling cutter set

Info

Publication number: CN2931035Y
Application number: CN 200620104967
Authority: CN
Inventors: 刘岳法; 章良
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-22
Filing date: 2006-06-22
Publication date: 2007-08-08
Anticipated expiration: 2016-06-22

Abstract

The utility model relates to a bamboo filament rolling cut mould milling knife group, which comprises an upper milling cutter and a lower milling cutter, wherein, the cutting edges of the upper milling cutter and the lower milling cutter are combined into a cutting slot, the vertical direction of which is larger than the horizontal direction, forming a vertical pose. The cutting slot combined by the cutting edge of the upper milling cutter and the cutting edge of the lower milling cutter may be a vertical semi-sphere, a vertical ladder, a vertical olive or a vertical rectangular. The utility model reduces the processing problem of the milling cutter and improves the using rate of bamboo.

Description

Bamboo silk rolling cut forming milling-cutter group

Technical field

The utility model relates to a kind of cutting tool, particularly a kind of rolling cut forming milling-cutter group that shapes the bamboo silk.

Background technology

People utilize bamboo timber resource, with bamboo processing well-thought-out plan silk, knit out many commodity and handicraft then, for example bamboo silk summer sleeping mat, bamboo silk pillow mat, bamboo silk mat, bamboo silk braiding basket, bamboo silk braiding basket or the like.In existing processing bamboo silk technology, normally two rolling cut forming milling-cutters are installed at two cutter shafts up and down of bamboo silk milling machine, become the rolling cut forming milling-cutter group, the row that a part of blade separately is deep into the other side cuts in the groove.The grooving of last milling cutter is according to the shape of required bamboo silk upper surface and two sides, and cutting is greater than 1/2nd of required bamboo silk height.The grooving of following milling cutter is according to the shape of required bamboo silk lower surface and two sides, and cutting is greater than 1/2nd of required bamboo silk height.By rolling cut processing, produce satisfactory bamboo silk to bamboo chip.Its deficiency is, 1.: the cutting slot shape difference of two milling cutters up and down, difficulty of processing is big.2.: for the uniformity on bamboo silk surface, so, add man-hour at rolling cut, the operator must constantly note near the surface of surf green towards.3.: the bamboo silk becomes horizontal wire vent state, has wasted a large amount of areas of bamboo chip cross section to be processed, and the utilization rate of bamboo wood is not high.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of minimizing milling cutter difficulty of processing is provided; It is too concentrated to reduce operator's notice; Improve the bamboo silk rolling cut forming milling-cutter group of utilization rate of bamboo.

To achieve these goals, the technical scheme of the utility model rolling cut forming milling-cutter comprises milling cutter and following milling cutter, and the vertical direction of the cutting slot that the cutting edge of described upward milling cutter and the cutting edge of following milling cutter are combined into forms upright state greater than horizontal direction.The cutting slot that the cutting edge of described upward milling cutter and the cutting edge of following milling cutter are combined into can be the semicircle of erectting, and also can be erect trapezoidal, can also be the olive shape of erectting, and can also be the rectangle of setting.

The beneficial effects of the utility model are that the cutting slot shape of two milling cutters is identical up and down, have reduced the difficulty of processing of milling cutter; Because the bamboo silk becomes vertical wire vent state, the operator need not note surf green towards; The bamboo silk becomes vertical wire vent state, has improved the utilization rate of bamboo wood.In order to prevent that the circular arc line cutting edge from producing transverse component when cutting bamboo chip, can be with the direction opposed alignment of cutting slot.

Description of drawings

Fig. 1 is the front view of the utility model bamboo silk rolling cut forming milling-cutter group;

Fig. 2 is the A-A profile of Fig. 1, is first embodiment;

Fig. 3 is the A-A profile of Fig. 1, is second embodiment;

Fig. 4 is the A-A profile of Fig. 1, is the 3rd embodiment;

Fig. 5 is the A-A profile of Fig. 1, is the 4th embodiment.

The specific embodiment

First embodiment

First embodiment of Fig. 1, the utility model bamboo silk rolling cut forming milling-cutter group shown in Figure 2, comprise milling cutter 4 and following milling cutter 1, the vertical direction of the cutting slot 6 that the cutting edge 9 of described upward milling cutter 4 and the cutting edge 8 of following milling cutter 1 are combined into forms upright state greater than horizontal direction.The cutting slot 6 that the cutting edge 9 of described upward milling cutter 4 and the cutting edge 8 of following milling cutter 1 are combined into is semicircles of erectting.

During use, two cutter shafts installations up and down at bamboo silk milling machine are combined into bamboo silk rolling cut forming milling-cutter group of the present utility model, the row that the part of the blade 5 of last milling cutter 4 and the blade 2 of following milling cutter 1 is deep into the other side cuts in the groove 7, aims at cutting edge 8 and cutting edge 9, forms the state to rolling.Machine, fill in the bamboo chip milling and get final product.

Claims

1. bamboo silk rolling cut forming milling-cutter group, comprise milling cutter (4) and following milling cutter (1), it is characterized in that the vertical direction of the cutting slot (6) that the cutting edge (9) of described upward milling cutter (4) and the cutting edge (8) of following milling cutter (1) are combined into forms upright state greater than horizontal direction.

2. bamboo silk rolling cut forming milling-cutter group according to claim 1 is characterized in that, the cutting slot (6) that the cutting edge (9) of described upward milling cutter (4) and the cutting edge (8) of following milling cutter (1) are combined into forms the semicircle of erectting.

3. bamboo silk rolling cut forming milling-cutter group according to claim 1 is characterized in that, the cutting slot (6) that the cutting edge (9) of described upward milling cutter (4) and the cutting edge (8) of following milling cutter (1) are combined into is formed erect trapezoidal.

4. bamboo silk rolling cut forming milling-cutter group according to claim 1 is characterized in that, the cutting slot (6) that the cutting edge (9) of described upward milling cutter (4) and the cutting edge (8) of following milling cutter (1) are combined into is formed the olive shape of erectting.

5. bamboo silk rolling cut forming milling-cutter group according to claim 1 is characterized in that, the cutting slot (6) that the cutting edge (9) of described upward milling cutter (4) and the cutting edge (8) of following milling cutter (1) are combined into is formed the rectangle of erectting.