CN208633776U - A kind of diamond bit of wave cutting end - Google Patents
A kind of diamond bit of wave cutting end Download PDFInfo
- Publication number
- CN208633776U CN208633776U CN201821271498.5U CN201821271498U CN208633776U CN 208633776 U CN208633776 U CN 208633776U CN 201821271498 U CN201821271498 U CN 201821271498U CN 208633776 U CN208633776 U CN 208633776U
- Authority
- CN
- China
- Prior art keywords
- diamond bit
- bit block
- diamond
- jointed rod
- cutting end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Earth Drilling (AREA)
Abstract
The utility model relates to a kind of diamond bits of wave cutting end, belong to diamond drill technical field.Including cylindrical jointed rod and several diamond bit blocks；Jointed rod is made of steel and inner hollow, and one end face of jointed rod is welded and fixed several diamond bit block other ends and is wholely set the connection handle connected for same power drill, and the section of the connection handle is regular hexagon；Diamond bit block is into arc-shaped, and the cutting end of diamond bit block is that the waveform formed is cross-linked by wave crest and trough, and the medial surface and lateral surface of diamond bit block are several male parts for being parallel to the setting of jointed rod axis；Several connection round ends are arranged in the connecting pin of diamond bit block and jointed rod, and jointed rod is arranged with the connecting pin of diamond bit block and connect the connected circular hole of round end cooperation.The utility model structure is simple, bonding strength is high, and long service life can be improved drilling quality and drilling efficiency.The utility model service performance is good.
Description
Technical field
The utility model relates to a kind of diamond bits of wave cutting end, belong to diamond drill technical field.
Background technique
In the construction such as its bore operation for being widely used in engineering construction of diamond bit.The cutting parts of diamond bit
It is diamond bit block, therefore the performance of diamond bit block decides the performance of diamond bit.The tooth form of diamond bit block
It is the structure for making diamond cutter block that there is cutting aperture effect.The tooth-shape structure of existing diamond bit block is not able to satisfy construction
Demand, and diamond bit block be easy fallen from drilling rod, influence using.
Utility model content
The purpose of the utility model is to provide a kind of good diamond bits of drilling performance.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of diamond bit of wave cutting end, including cylindrical jointed rod and several diamond bit blocks；
Jointed rod is made of steel and inner hollow, and several diamond bit block other ends one are welded and fixed in one end face of jointed rod
The connection handle connected for same power drill is arranged in body, and the section of the connection handle is regular hexagon；Diamond bit block be at
Arc-shaped, the cutting end of diamond bit block are to be cross-linked the waveform formed by wave crest and trough, diamond bit block
Medial surface and lateral surface are several male parts for being parallel to the setting of jointed rod axis；The company of diamond bit block and jointed rod
It connects end and several connection round ends is set, jointed rod is arranged with the connecting pin of diamond bit block and connect the connection circle of round end cooperation
Hole.
Technical solutions of the utility model further improvement lies in that: the medial surface of diamond bit block and the evagination of lateral surface
Portion is staggered.
Technical solutions of the utility model further improvement lies in that: the diamond bit block of jointed rod end setting 5~8
It is a.
Technical solutions of the utility model further improvement lies in that: the connection of the connecting pin of each diamond bit block setting
The number of round end is 2.
Technical solutions of the utility model further improvement lies in that: the peaks and troughs of the cutting end of diamond bit block it
Between distance be 1mm, the height of diamond bit block is 10mm.
By adopting the above-described technical solution, the technical effect that the utility model obtains has:
The wavy cutting end formed by wave crest and trough is arranged in the utility model diamond bit block, and in Buddha's warrior attendant
Male part is arranged in the medial surface and lateral surface of aiguille block, and the cutting end of diamond bit block and male part cooperation can be improved this
The drilling efficiency and drilling quality of drill bit.The setting of male part can also facilitate the logical of carry out chip removal and diamond bit block
Wind heat dissipation.
The utility model is arranged in the connecting pin of diamond bit block setting connection round end in the connecting pin of jointed rod
The cooperation of the connected circular hole of cooperation, connection round end and connected circular hole can be improved diamond bit block and the connection of jointed rod is strong
Degree, while positioning of the diamond bit block welding in jointed rod can also be facilitated.
The utility model structural strength is high, long service life.The utility model can be improved the quality and effect when drilling
Rate, service performance are good.
Detailed description of the invention
Fig. 1 is the utility model stereoscopic schematic diagram；
Fig. 2 is the utility model diamond bit block three-dimensional view；
Fig. 3 is the utility model diamond bit block cross-sectional view；
Fig. 4 is the utility model jointed rod schematic diagram；
Wherein, 1, jointed rod, 2, diamond bit block, 2-1, wave crest, 2-2, trough, 2-3, male part, 3, connection circle
Head, 4, connected circular hole, 5, connection handle.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further details the utility model:
The utility model discloses a kind of diamond bits of wave cutting end, are a kind of drilling tool, the diamond drill machine
Head is mounted on drilling machine and can punch in hard material, and diamond bit is a kind of drilling tool of engineering.Here is specific
Embodiment:
The diamond bit of the utility model, as Figure 1 and Figure 4, including cylindrical jointed rod 1 and several
Diamond bit block 2.Common, jointed rod 1 is made of steel and inner hollow, and in 1 one end face of jointed rod, welding is solid
Fixed several 2 other ends of diamond bit block are wholely set connection handle 5.When in use, which can be made by connection handle
Head is connected with power drill, and the section of the connection handle 5 is regular hexagon.In specific implement, the gold of 1 end of jointed rod
Hard rock drill bit block 2 is arranged 5~8, and diamond bit block 2 is uniformly arranged around the axis of jointed rod 1.
As shown in Figure 2, Figure 3, Figure 4, diamond bit block 2 is into arc-shaped, and the cutting end of diamond bit block 2 is wave
Shape.Particularly, the cutting end of diamond bit block 2 is to be cross-linked the waveform formed by wave crest 2-1 and trough 2-2.?
The medial surface and lateral surface of diamond bit block 2 are additionally provided with several male part 2-3, and the male part 2-3 is parallel to connection and bores
The setting of 1 axis of bar.The cooperation of the cutting end of male part 2-3 and diamond bit block 2 can be improved the drilling efficiency of the drill bit.Having
In the implementation of body, it may be preferable that be staggered in the male part 2-3 that the medial surface and lateral surface of diamond bit block 2 are arranged, specifically
Structure is as shown in Figure 2 and Figure 3.
Several connection round ends 3 are arranged in the connecting pin of diamond bit block 2 and jointed rod 1 in the utility model, corresponding
In the setting of the connecting pin of jointed rod 1 and diamond bit block 2 and the connected circular hole 4 that connect round end 3 and cooperate.Diamond bit
Block 2 is welded on the end of jointed rod 1, and the cooperation of connection round end 3 and connected circular hole 4 can be improved diamond bit block 2 and connect
The bonding strength of stacks 1.In specific implement, of the connection round end 3 of the connecting pin setting of each diamond bit block 2
Number is 2.
The distance between wave crest 2-1 and trough 2-2 of the cutting end of diamond bit block 2 in the utility model are 1mm,
The height of diamond bit block 2 is 10mm.
The utility model diamond bit block is arranged wavy cutting end, and in the medial surface of diamond bit block and
Male part is arranged in lateral surface, and the cutting end of diamond bit block and male part cooperation can be improved the drilling efficiency and brill of the drill bit
Cut quality.
The utility model is arranged in the connecting pin of diamond bit block setting connection round end in the connecting pin of jointed rod
The cooperation of the connected circular hole of cooperation, connection round end and connected circular hole can be improved diamond bit block and the connection of jointed rod is strong
Degree, while positioning of the diamond bit block welding in jointed rod can also be facilitated.
The utility model structure is simple, bonding strength is high, long service life, can be improved drilling quality and drilling effect
Rate.The utility model service performance is good.
Claims (5)
1. a kind of diamond bit of wave cutting end, it is characterised in that: including cylindrical jointed rod (1) and several gold
Hard rock drill bit block (2)；Jointed rod (1) is made of steel and inner hollow, and (1) one end face of jointed rod is welded and fixed several
Diamond bit block (2) other end is wholely set the connection handle (5) connected for same power drill, and the connection handle (5) is cut
Face is regular hexagon；Diamond bit block (2) be at arc-shaped, the cutting end of diamond bit block (2) be by wave crest (2-1) and
Trough (2-2) is cross-linked the waveform of composition, and the medial surface and lateral surface of diamond bit block (2) are to be parallel to jointed rod
(1) several male parts (2-3) of axis setting；Several connections are arranged in the connecting pin of diamond bit block (2) and jointed rod (1)
Round end (3), jointed rod (1) are arranged with the connecting pin of diamond bit block (2) and connect the connected circular hole of round end (3) cooperation
(4).
2. a kind of diamond bit of wave cutting end according to claim 1, it is characterised in that: diamond bit block
(2) male part (2-3) of medial surface and lateral surface is staggered.
3. according to claim 1 or a kind of 2 described in any item diamond bits of wave cutting end, it is characterised in that: connection
The diamond bit block (2) of drilling rod (1) end is arranged 5~8.
4. according to claim 1 or a kind of 2 described in any item diamond bits of wave cutting end, it is characterised in that: each
The number of the connection round end (3) of the connecting pin setting of diamond bit block (2) is 2.
5. according to claim 1 or a kind of 2 described in any item diamond bits of wave cutting end, it is characterised in that: Buddha's warrior attendant
The distance between wave crest (2-1) and trough (2-2) of the cutting end of aiguille block (2) are 1mm, the height of diamond bit block (2)
Degree is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271498.5U CN208633776U (en) | 2018-08-08 | 2018-08-08 | A kind of diamond bit of wave cutting end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271498.5U CN208633776U (en) | 2018-08-08 | 2018-08-08 | A kind of diamond bit of wave cutting end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208633776U true CN208633776U (en) | 2019-03-22 |
Family
ID=65740806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821271498.5U Expired - Fee Related CN208633776U (en) | 2018-08-08 | 2018-08-08 | A kind of diamond bit of wave cutting end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208633776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073941A (en) * | 2021-04-12 | 2021-07-06 | 中国地质科学院勘探技术研究所 | Welding-on combined coring bit |
-
2018
- 2018-08-08 CN CN201821271498.5U patent/CN208633776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073941A (en) * | 2021-04-12 | 2021-07-06 | 中国地质科学院勘探技术研究所 | Welding-on combined coring bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20210808 |