CN208696408U - A kind of welding hard alloy countersink drill - Google Patents
A kind of welding hard alloy countersink drill Download PDFInfo
- Publication number
- CN208696408U CN208696408U CN201821232306.XU CN201821232306U CN208696408U CN 208696408 U CN208696408 U CN 208696408U CN 201821232306 U CN201821232306 U CN 201821232306U CN 208696408 U CN208696408 U CN 208696408U
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- CN
- China
- Prior art keywords
- counterbit
- cutter hub
- radiating block
- hard alloy
- welded
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Abstract
The utility model discloses a kind of welding hard alloy countersink drills, including Mohs knife handle, Mohs knife handle is rectangular-shape, it is easily installed, the right side of Mohs knife handle is equipped with counterbit cutter hub, counterbit cutter hub and Mohs knife handle are welded to connect, the surface of counterbit cutter hub is uniformly equipped with groove, blade can be packed into the groove of counterbit cutter hub, the left side of counterbit cutter hub is equipped with radiating block, radiating block and counterbit cutter hub are welded to connect, the surface of radiating block is equipped with heat release hole, heat release hole can radiate to high-speed rotating counterbit, protect counterbit itself, the left side of radiating block is equipped with counterbit knife portion, counterbit knife portion and radiating block are welded to connect, the surface in counterbit knife portion is equipped with cone tank, it can be to the built-in thing of slot, or it directly works, the left side in counterbit knife portion is equipped with counterbit guide shaft, counterbit guide shaft and counterbit knife portion are welded to connect；The utility model is easy to process, has heat sinking function, solves the problems of the prior art.
Description
Technical field
The utility model relates to mechanical engineering field, specially a kind of welding hard alloy countersink drill.
Background technique
Hard alloy countersink drill is made of hard phase WC and Binder Phase Co, can device to hole end face carry out plane, cylinder, cone
Face and the processing of its alloytype face, but due to counterbit in use, it carries out high speed rotation, drill bit can not radiate, to its drill bit
It damages, influences using and reducing processing efficiency, counterbit itself is structure as a whole, and processing is inconvenient, now designs a
Solder type hard alloy countersink drill, it is easy to process.
Utility model content
The purpose of this utility model overcomes the deficiencies of the prior art and provide a kind of welding hard alloy countersink drill, easy to process,
With heat sinking function, solve the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions: a kind of welding hard alloy countersink drill, including not
Family name's knife handle, the right side of the Mohs knife handle are equipped with counterbit cutter hub, and the counterbit cutter hub and Mohs knife handle are welded to connect, the counterbit
The left side of cutter hub is equipped with radiating block, and the radiating block and counterbit cutter hub are welded to connect, and the left side of the radiating block is equipped with counterbit knife
Portion, counterbit knife portion and radiating block are welded to connect, and the left side in counterbit knife portion is equipped with counterbit guide shaft, the counterbit guide shaft with
Counterbit knife portion is welded to connect, and the left side of the counterbit guide shaft is equipped with cooling fin, and the cooling fin and counterbit guide shaft are welded to connect.
Preferably, the Mohs knife handle is rectangular-shape.
Preferably, the surface of the counterbit cutter hub is uniformly equipped with groove.
Preferably, the surface of the radiating block is equipped with heat release hole.
Preferably, the surface in counterbit knife portion is equipped with cone tank.
Preferably, the surface of the counterbit guide shaft is equipped with groove.
Preferably, the center of the cooling fin offers circle hole groove, and circle hole groove one is through to radiating block.
Part is not directed in the device to be the same as those in the prior art or can be realized by using the prior art.
Compared with prior art, the beneficial effects of the utility model are as follows: a kind of welding hard alloy countersink drill, Mohs knife handle
It for rectangular-shape, is easily installed, the surface of counterbit cutter hub is uniformly equipped with groove, can be packed into knife in the groove of counterbit cutter hub
The surface of piece, radiating block is equipped with heat release hole, and heat release hole can radiate to high-speed rotating counterbit, protects counterbit itself, ream
The surface in drill portion is equipped with cone tank, can be to the built-in thing of slot, or directly works, and the surface of counterbit guide shaft is equipped with recessed
Slot, can be packed into blade in the groove of counterbit guide shaft, and the center of cooling fin offers circle hole groove, and circle hole groove one is through to heat dissipation
Block has effectively carried out integral heat sink to counterbit；The utility model is easy to process, has heat sinking function, solves the prior art
The problems in.
Detailed description of the invention
Fig. 1 is a kind of perspective view for welding hard alloy countersink drill；
Fig. 2 is a kind of perspective view for welding hard alloy countersink drill cooling fin；
Fig. 3 is a kind of perspective view for welding hard alloy countersink drill counterbit guide shaft；
Fig. 4 is a kind of perspective view for welding hard alloy countersink drill counterbit knife portion；
Fig. 5 is a kind of perspective view for welding hard alloy countersink drill radiating block；
Fig. 6 is a kind of perspective view for welding hard alloy countersink drill counterbit cutter hub；
Fig. 7 is a kind of perspective view for welding hard alloy countersink drill Mohs knife handle.
Figure label: 1 cooling fin, 2 counterbit guide shafts, 3 counterbit knife portions, 4 radiating blocks, 5 counterbit cutter hubs, 6 Mohs knife handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that described embodiment only the utility model a part of the embodiment, without whole implementation
Example, based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it is understood that, term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, only
Convenient for description the utility model and simplify description, device or element without indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment: a kind of welding hard alloy countersink drill, including Mohs knife handle 6, Mohs knife handle 6 is rectangular-shape, convenient for peace
Dress, the right side of Mohs knife handle 6 are equipped with counterbit cutter hub 5, and counterbit cutter hub 5 and Mohs knife handle 6 are welded to connect, the surface of counterbit cutter hub 5
It is uniformly equipped with groove, blade can be packed into the groove of counterbit cutter hub 5, the left side of counterbit cutter hub 5 is equipped with radiating block 4, heat dissipation
Block 4 and counterbit cutter hub 5 are welded to connect, and the surface of radiating block 4 is equipped with heat release hole, and heat release hole can carry out high-speed rotating counterbit
Counterbit itself is protected in heat dissipation, and the left side of radiating block 4 is equipped with counterbit knife portion 3, and counterbit knife portion 3 and radiating block 4 are welded to connect, counterbit
The surface in knife portion 3 is equipped with cone tank, can be to the built-in thing of slot, or directly works, and the left side in counterbit knife portion 3 is equipped with counterbit
Guide shaft 2, counterbit guide shaft 2 and counterbit knife portion 3 are welded to connect, and the surface of counterbit guide shaft 2 is equipped with groove, can be in the recessed of counterbit guide shaft 2
Blade is packed into slot, the left side of counterbit guide shaft 2 is equipped with cooling fin 1, and cooling fin 1 and counterbit guide shaft 2 are welded to connect, cooling fin 1
Center offers circle hole groove, and circle hole groove one has effectively carried out integral heat sink to counterbit through to radiating block 4；The utility model
It is easy to process, there is heat sinking function, solve the problems of the prior art.
Working principle: Mohs knife handle 6 is packed into lathe by a kind of welding hard alloy countersink drill, can be in counterbit guide shaft 2
Blade is added, blade can also be added in counterbit cutter hub 5, then work, at work, thermal energy can be distributed from heat release hole
Out.
The basic principles and main features of the present invention and the advantages of the present invention, current row has been shown and described above
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model can also
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention, and the utility model is wanted
Protection scope is asked to be defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of welding hard alloy countersink drill, including Mohs knife handle, it is characterised in that: the right side of the Mohs knife handle is equipped with counterbit
Cutter hub, the counterbit cutter hub and Mohs knife handle are welded to connect, and the left side of the counterbit cutter hub is equipped with radiating block, the radiating block with
Counterbit cutter hub is welded to connect, and the left side of the radiating block is equipped with counterbit knife portion, and counterbit knife portion and radiating block are welded to connect, institute
The left side for stating counterbit knife portion is equipped with counterbit guide shaft, and the counterbit guide shaft and counterbit knife portion are welded to connect, a left side for the counterbit guide shaft
Side is equipped with cooling fin, and the cooling fin and counterbit guide shaft are welded to connect.
2. a kind of welding hard alloy countersink drill according to claim 1, it is characterised in that: the Mohs knife handle is cuboid
Shape.
3. a kind of welding hard alloy countersink drill according to claim 1, it is characterised in that: the surface of the counterbit cutter hub is equal
Even is equipped with groove.
4. a kind of welding hard alloy countersink drill according to claim 1, it is characterised in that: the surface of the radiating block is equipped with
Heat release hole.
5. a kind of welding hard alloy countersink drill according to claim 1, it is characterised in that: the surface in counterbit knife portion is set
There is cone tank.
6. a kind of welding hard alloy countersink drill according to claim 1, it is characterised in that: the surface of the counterbit guide shaft is set
It is fluted.
7. a kind of welding hard alloy countersink drill according to claim 1, it is characterised in that: the center of the cooling fin opens up
There is a circle hole groove, circle hole groove one is through to radiating block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232306.XU CN208696408U (en) | 2018-08-01 | 2018-08-01 | A kind of welding hard alloy countersink drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232306.XU CN208696408U (en) | 2018-08-01 | 2018-08-01 | A kind of welding hard alloy countersink drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208696408U true CN208696408U (en) | 2019-04-05 |
Family
ID=65941288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821232306.XU Active CN208696408U (en) | 2018-08-01 | 2018-08-01 | A kind of welding hard alloy countersink drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208696408U (en) |
-
2018
- 2018-08-01 CN CN201821232306.XU patent/CN208696408U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |