CN207246765U - A kind of new high hardness alloy dedicated hard alloy bar material - Google Patents
A kind of new high hardness alloy dedicated hard alloy bar material Download PDFInfo
- Publication number
- CN207246765U CN207246765U CN201720905385.5U CN201720905385U CN207246765U CN 207246765 U CN207246765 U CN 207246765U CN 201720905385 U CN201720905385 U CN 201720905385U CN 207246765 U CN207246765 U CN 207246765U
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- CN
- China
- Prior art keywords
- barred body
- bar
- high hardness
- cooling
- new high
- 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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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model discloses a kind of new high hardness alloy dedicated hard alloy bar material,Including outer barred body,The inside of the outer barred body is connected with interior barred body by cooling body,It is attached between adjacent outer barred body by bindiny mechanism and axial compression resistance mechanism,And the end of axial compression resistance mechanism is fixed with limiting device,The cooling body includes heat collecting sheet,Heat collecting sheet is fixed between outer barred body and interior barred body,Axially extending cooling duct is offered on the interior barred body,Heat absorption hole is uniformly provided with heat collecting sheet,The utility model high hardness alloy dedicated hard alloy bar material,It is attached by the external barred body of cooling body with thermal-arrest and cooling capacity and interior barred body,Substantially increase the cooling capacity of bar in the cutting process,It disclosure satisfy that the demand of production,Adjacent bar is attached by the bindiny mechanism with stable triangular and axial compression resistance mechanism,Substantially increase the hardness of bar,It disclosure satisfy that use demand.
Description
Technical field
Hard alloy bar technical field is the utility model is related to, is specially that a kind of new high hardness alloy dedicated hard closes
Golden bar.
Background technology
In the prior art：Application publication number is that the patent of 104279418 A of CN discloses a kind of hard alloy bar, is wrapped
Include：Bar body, through the inner passage of bar body, inner passage is curved channel, its cooling-down effect is general, it is impossible to full
Sufficient production requirement, its hardness are poor, it is impossible to meet use demand.
Utility model content
The technical problems to be solved in the utility model is to overcome the defects of existing, there is provided a kind of new high hardness alloy is special
Hard alloy bar, good cooling effect, disclosure satisfy that production requirement, hardness is high, disclosure satisfy that use demand, can effectively solve
The problem of in background technology.
To achieve the above object, the utility model provides following technical solution：A kind of new high hardness alloy dedicated hard
Alloy bar material, including outer barred body, the inside of the outer barred body are connected with interior barred body by cooling body, lead between adjacent outer barred body
Cross bindiny mechanism and axial compression resistance mechanism is attached, and the end of axial compression resistance mechanism is fixed with limiting device.
As a kind of optimal technical scheme of the utility model, the cooling body includes heat collecting sheet, and heat collecting sheet is fixed on
Between outer barred body and interior barred body, axially extending cooling duct is offered on the interior barred body, heat absorption is uniformly provided with heat collecting sheet
Hole, and hole of absorbing heat is connected with cooling duct inside.
As a kind of optimal technical scheme of the utility model, the bindiny mechanism includes connecting rod, and connecting rod is fixed on
Between adjacent outer barred body, diagonal rib is welded between adjacent connecting rod.
As a kind of optimal technical scheme of the utility model, the axial compression resistance mechanism includes motion bar, motion bar with
Outer barred body is flexibly connected, and resetting spring is socketed with motion bar, and the limiting device is fixed on the end of motion bar.
As a kind of optimal technical scheme of the utility model, the limiting device includes limiting slot, and limiting slot is opened in
The inside of limiting slot is stretched into the inside of outer barred body, the end of the motion bar, and the end of motion bar is fixed with limited block.
Compared with prior art, the beneficial effects of the utility model are：The utility model high hardness alloy dedicated hard alloy bar
Material, is attached by the external barred body of cooling body with thermal-arrest and cooling capacity and interior barred body, substantially increases bar and exist
Cooling capacity in machining, disclosure satisfy that the demand of production, by the bindiny mechanism with stable triangular and axially anti-
Press mechanism is attached adjacent bar, substantially increases the hardness of bar, disclosure satisfy that use demand.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model cross-sectional view of the structure.
In figure：1 outer barred body, barred body, 3 cooling ducts, 4 heat collecting sheets, 5 heat absorption holes, 6 axial compression resistance mechanisms, 7 diagonal ribs, 8 in 2
Connecting rod, 9 cooling bodies, 10 bindiny mechanisms, 11 motion bars, 12 resetting springs, 13 limited blocks, 14 limiting slots, 15 limiting devices.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of new high hardness alloy dedicated hard alloy
Bar, including outer barred body 1, the inside of outer barred body 1 are connected with interior barred body 2 by cooling body 9, pass through between adjacent outer barred body 1
Bindiny mechanism 10 and axial compression resistance mechanism 6 are attached, and the end of axial compression resistance mechanism 6 is fixed with limiting device 15；
Cooling body 9 includes heat collecting sheet 4, and heat collecting sheet 4 is fixed between outer barred body 1 and interior barred body 2, is opened up on interior barred body 2
There is axially extending cooling duct 3, heat absorption hole 5 is uniformly provided with heat collecting sheet 4, and hole 5 of absorbing heat is connected with the inside of cooling duct 3,
Heat between outer barred body 1 and interior barred body 2 is collected by the heat absorption hole 5 on heat collecting sheet 4, and by cold on interior barred body 2
But passage 3 carries out discharge cooling, its thermal-arrest ability is strong, and good cooling results, disclosure satisfy that production requirement；
Bindiny mechanism 10 includes connecting rod 8, and connecting rod 8 is fixed between adjacent outer barred body 1, is welded between adjacent connecting rod 8
Diagonal rib 7 is connected to, the side composition triangle of connecting rod 8, diagonal rib 7 and outer barred body 1, increases rod by the stability of triangle
The intensity of material, disclosure satisfy that use demand；
Axial compression resistance mechanism 6 includes motion bar 11, and motion bar 11 is flexibly connected with outer barred body 1, and is socketed on motion bar 11
There is resetting spring 12, limiting device 15 is fixed on the end of motion bar 11, and when bar is subject to axial force, resetting spring 12 carries out
Power is offset in compression, is avoided axial force from exceeding bar self-strength and is caused bar bending to be broken, axial compression resistance machine
Structure 6 considerably increases the service life of bar as the protective device after bindiny mechanism 10；
Limiting device 15 includes limiting slot 14, and limiting slot 14 is opened in the inside of outer barred body 1, and the end of motion bar 11 is stretched into
The inside of limiting slot 14, the end of motion bar 11 are fixed with limited block 13, and when bar is subject to axial force, resetting spring 12 carries out
Power is offset in compression, while micro activity is done in the end of motion bar 11 in limiting slot 14, and limited block 13 is to activity
Bar 11 carries out spacing, ensure that the reasonability of design.
When in use：Heat between outer barred body 1 and interior barred body 2 is collected by the heat absorption hole 5 on heat collecting sheet 4, and
Discharge cooling is carried out by the cooling duct 3 on interior barred body 2, when bar is subject to axial force, resetting spring 12 is compressed change
Shape offsets power, while micro activity is done in the end of motion bar 11 in limiting slot 14, passes through company between adjacent outer barred body 1
Extension bar 8 connects, and adjacent connecting rod 8 is connected by diagonal rib 7, the side composition triangle of connecting rod 8, diagonal rib 7 and outer barred body 1,
Increase the intensity of bar by the stability of triangle.
The utility model with thermal-arrest and the external barred body 1 of the cooling body of cooling capacity 9 and interior barred body 2 by being connected
Connect, substantially increase the cooling capacity of bar in the cutting process, the demand of production is disclosure satisfy that, by with stable triangular
Bindiny mechanism 10 and axial compression resistance mechanism 6 adjacent bar is attached, substantially increase the hardness of bar, disclosure satisfy that makes
Use demand.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of new high hardness alloy dedicated hard alloy bar material, including outer barred body（1）, it is characterised in that：The outer barred body
（1）Inside pass through cooling body（9）It is connected with interior barred body（2）, adjacent outer barred body（1）Between pass through bindiny mechanism（10）And axis
To collapse mechanism（6）It is attached, and axial compression resistance mechanism（6）End be fixed with limiting device（15）.
A kind of 2. new high hardness alloy dedicated hard alloy bar material according to claim 1, it is characterised in that：It is described cold
But mechanism（9）Including heat collecting sheet（4）, heat collecting sheet（4）It is fixed on outer barred body（1）With interior barred body（2）Between, the interior barred body（2）
On offer axially extending cooling duct（3）, heat collecting sheet（4）On be uniformly provided with heat absorption hole（5）, and hole of absorbing heat（5）And cooling
Passage（3）Inside connection.
A kind of 3. new high hardness alloy dedicated hard alloy bar material according to claim 1, it is characterised in that：The company
Connection mechanism（10）Including connecting rod（8）, connecting rod（8）It is fixed on adjacent outer barred body（1）Between, adjacent connecting rod（8）Between weld
It is connected to diagonal rib（7）.
A kind of 4. new high hardness alloy dedicated hard alloy bar material according to claim 1, it is characterised in that：The axis
To collapse mechanism（6）Including motion bar（11）, motion bar（11）With outer barred body（1）It is flexibly connected, and motion bar（11）Upper socket
There is resetting spring（12）, the limiting device（15）It is fixed on motion bar（11）End.
A kind of 5. new high hardness alloy dedicated hard alloy bar material according to claim 4, it is characterised in that：The limit
Position device（15）Including limiting slot（14）, limiting slot（14）It is opened in outer barred body（1）Inside, the motion bar（11）End
Stretch into limiting slot（14）Inside, motion bar（11）End be fixed with limited block（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720905385.5U CN207246765U (en) | 2017-07-25 | 2017-07-25 | A kind of new high hardness alloy dedicated hard alloy bar material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720905385.5U CN207246765U (en) | 2017-07-25 | 2017-07-25 | A kind of new high hardness alloy dedicated hard alloy bar material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246765U true CN207246765U (en) | 2018-04-17 |
Family
ID=61876920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720905385.5U Expired - Fee Related CN207246765U (en) | 2017-07-25 | 2017-07-25 | A kind of new high hardness alloy dedicated hard alloy bar material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246765U (en) |
-
2017
- 2017-07-25 CN CN201720905385.5U patent/CN207246765U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180417 Termination date: 20190725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |