CN202129873U - 一种金刚石三v型刀头节块 - Google Patents
一种金刚石三v型刀头节块 Download PDFInfo
- Publication number
- CN202129873U CN202129873U CN201120023980U CN201120023980U CN202129873U CN 202129873 U CN202129873 U CN 202129873U CN 201120023980 U CN201120023980 U CN 201120023980U CN 201120023980 U CN201120023980 U CN 201120023980U CN 202129873 U CN202129873 U CN 202129873U
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- groove
- diamond
- cutter head
- segment
- stone
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- Expired - Lifetime
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- 239000010432 diamond Substances 0.000 title claims abstract description 32
- 239000004575 stone Substances 0.000 abstract description 15
- 238000005520 cutting process Methods 0.000 abstract description 7
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- ORILYTVJVMAKLC-UHFFFAOYSA-N Adamantane Chemical compound 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- 239000010959 steel Substances 0.000 description 1
Abstract
本实用新型公开了一种金刚石三V型刀头节块，其在三V刀头上半段有两个V槽，对应于上半段两个V槽之间在三V刀头下半段有一个下端V槽。所述的V槽底部为圆角。本实用新型结构简单，使用方便，节块中增加三个水槽，增加了节块的水冷却面积，减轻了工具的热失效，延长工具寿命，同时变项增加金刚石对产品压入力，提搞了锋利度，更好保证了节块全阶段对石材的切割效率。
Description
一种金刚石三V型刀头节块
技术领域
[0001] 本实用新型涉及金刚石锯切工具技术领域，更具体涉及一种金刚石三V型刀头节块，它适用于节块的锯切对象为石材。
背景技术
[0002] 目前，金刚石锯切工具广泛应用于石材加工领域。金刚石刀头节块由多种金属粉组成的胎体，当中添加金刚石颗粒在高温下，经过压制成一定几何形状后，成为焊在钢基体上的最终金刚石锯切工具。锯切电机带动锯片基体转动或移动，连接在锯片上的节块通过电机传导的动力，把结节中的金刚石颗粒压入石材表面，形成连续加工，最终把石材加工成所需要的外观。金刚石锯切性能三项指标为：1、锋利度；2、耐用度；3、稳定性。由于长方形， 方形，带孤长方形等规则金刚石刀头节块制做简单，应用较为普遍。但，锯切过程中我们发现，金刚石刀头节块锯切性能不稳定，有时锋利，有时不锋利的情况。比如：要么节块在加工前半段金刚石裸露正常，锯切锋利，节块消耗到中间时锯切阻力大，不锋利。要么节块一开始金刚石裸露不正常，通过锯切或二次修刃后加工正常。总结得出，普通节块锯切过程锋利度不稳定，很大程度上影响了石材加工效率。本新型金刚石刀头节块，正是针对此不足而专门设计的。
发明内容
[0003] 本实用新型的目的是在于提供了一种金刚石三V型刀头节块，结构简单，使用方便，通过节块合理的改进，保证了锯切过程中的高锋度，最终提高了产品加工效率。
[0004] 为了实现上述的目的，本实用新型采用以下技术措施：
[0005] 一种金刚石三V型刀头节块，它由三V刀头、第一 V槽、第二 V槽、下端V槽组成， 其连接关系是：在三V刀头上有第一 V槽、第二 V槽、下端V槽，在三V刀头上半段有第一 V槽、第二 V槽，对应于第一 V槽、第二 V槽之间，在三V刀头下半段有一个下端V槽(如图 1 )，与普通使用的节块相比，节块长度减少，长度的减少，在机台功率不变的情况下，压入石材的金刚石颗粒减少，从而增加了单位金刚石压入力。由于石材的加工根本是于金刚石对石材的切削，所以，金刚石压入力的增大，更有利于加工石材，最终表现为锋利度的提高。同时，由于V槽的存在，机台中的水流入V槽中，节块受冷却的面积增加，更快的带走了由于锯切产生的热量，减轻了锯切热对金刚石与金属胎体的不利影响，最终减轻了工具的热失效。当节块消耗到中段时，同样由于三个水槽的存在，也不会发生不锋利，与切割阻力大的情况。同理，节块消耗到未段时，由于一个水槽的存在同样保持较高的锯切锋利度。
[0006] 本实用新型金刚石刀头节块有益效果是，结构简单，使用方便，节块中增加三个水槽，增加了节块的水冷却面积，减轻了工具的热失效，延长工具寿命，同时变项增加金刚石对产品压入力，提搞了锋利度，更好保证了节块全阶段对石材的切割效率。
附图说明[0007] 图1为一种金刚石三V型刀头节块结构示意图。
[0008] 其中：三V刀头1、第一 V槽加、第二 V槽沘、下端V槽3。
具体实施方式
[0009] 实施例1 ：
[0010] 下面结合附图对本实用新型作进一步详细描述：
[0011] 根据图1可知，一种金刚石三V型刀头节块，它由三V刀头1、第一 ¥槽加、第二 V槽2b、下端V槽3组成，其连接关系是：在三V刀头1上有第一 V槽加、第二 V槽2b、下端 V槽3，在三V刀头1上半段有第一 V槽加、第二 V槽2b，对应于第一 V槽加、第二 V槽2b 之间，在三V刀头1下半段有一个下端V槽3。第一 V槽2a、第二 V槽沘可以呈U型槽，下端V槽3可以呈U型槽，第一 V槽2a、第二 V槽2b、下端V槽3底部为圆角。电机带动锯片基体转动，冷却水出同步开起。由于在锯切过程中会产生大量的热量，冷却水正好可以带走热量，减轻金刚石热失效。可以看出，三V刀头使刀头整体冷却面增加，同时减少石材接触面，最终减轻了刀头整体热失效，延长了工具使用寿命。
[0012] 同时，从图上可以发现，由于水槽的存在，刀头相应变短了，这样刀头当中相应的压入石材金刚石变少，在机台功率不变的情况下，变项的使石材单位点上受金刚石的压力增加，石材破损增加，使工具表现出更好的锋利度。
4
Claims (2)
1. 一种金刚石三V型刀头节块，它由三V刀头（1)、第一 V槽（2a)、下端V槽（3)组成， 其特征在于：在三V刀头（1)上有第一 V槽（2a)、第二 V槽（2b)、下端V槽（3)，在三V刀头 (1)上半段有第一 V槽（2a)、第二 V槽（2b)，对应于第一 V槽（2a)、第二 V槽（2b)之间，在三V刀头（1)下半段有一个下端V槽（3 )。
2.根据权利要求1所述的一种金刚石三V型刀头节块，其特征在于：所述的第一 V槽 (2a)、第二 V槽（2b)、下端V槽（3)底部为圆角。
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107150415A (zh) * | 2016-03-03 | 2017-09-12 | 侯家祥 | 一种金刚石刀头及刀头制作方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107150415A (zh) * | 2016-03-03 | 2017-09-12 | 侯家祥 | 一种金刚石刀头及刀头制作方法 |
| CN107150415B (zh) * | 2016-03-03 | 2020-05-15 | 侯家祥 | 一种金刚石刀头及刀头制作方法 |
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