CN207840465U - A kind of cooling cutting die - Google Patents
A kind of cooling cutting die Download PDFInfo
- Publication number
- CN207840465U CN207840465U CN201820183605.2U CN201820183605U CN207840465U CN 207840465 U CN207840465 U CN 207840465U CN 201820183605 U CN201820183605 U CN 201820183605U CN 207840465 U CN207840465 U CN 207840465U
- Authority
- CN
- China
- Prior art keywords
- cutting die
- cooling
- cooling jacket
- heat
- piston
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of cooling cutting dies; the blade for including cutting die pedestal and being set on cutting die pedestal; the cutting die base interior is provided with cooling jacket; it is parallel to the extending direction of cutting die pedestal and is extended, and projection of the cooling jacket on cutting die base end face is respectively positioned on inside cutting region；The cooling jacket is internally provided with coolant liquid, and described cooling jacket one end is provided with gas vent, and the bottom end of the other end is provided with L-shaped flow channels, and the other end of the flow channels is connected to a heat-dissipating cylinder；It is provided with piston in the heat-dissipating cylinder, piston rod is connected on the piston；Helical spring is fixedly connected on the piston lower surface, the helical spring other end is fixed on the bottom of heat-dissipating cylinder；It is provided with cooling fin on the lateral wall of the heat-dissipating cylinder；The upper surface of the piston rod is higher than the height of blade.The structure good heat dissipation effect is conducive to prolonged continuous work, good cooling results and stabilization, easy to spread.
Description
Technical field
The utility model is related to die-cutting device field more particularly to a kind of cooling cutting dies.
Background technology
Laser cutter mould is the emerging processing technology in the nonmetallic manufacture fields such as printing, by laser in the enterprising of substrate
Row ablation processes, to complete the installation of blade.Among existing processing technology, with the opposite fortune of laser cutter mould and storeroom
Dynamic, the temperature that material generates under high-speed friction condition makes material that can be attached in laser cutter mould often in completing cutting process
Substrate on, and then need manually it is cleared up, cause whole production efficiency to be reduced；The prior art is solving knife
When mould cools down, it is located at the coolant liquid in cooling jacket and there is a problem of heat dissipation inconvenience.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of cooling cutting die, mentioned to solve in background technology
The coolant liquid the problem of heat of absorption cannot shed in time.
The utility model solves above-mentioned technical problem by following technological means：
The blade that a kind of cooling cutting die includes cutting die pedestal and is set on cutting die pedestal, among cutting die pedestal
Blade region is cutting region；The cutting die base interior is provided with cooling jacket, is parallel to the extension of cutting die pedestal
Direction is extended, and projection of the cooling jacket on cutting die base end face is respectively positioned on inside cutting region；The cooling jacket
It is internally provided with coolant liquid, described cooling jacket one end is provided with gas vent, and the bottom end of the other end is provided with L-shaped flow channels,
The other end of the flow channels is connected to a heat-dissipating cylinder；It is provided with piston in the heat-dissipating cylinder, work is connected on the piston
Stopper rod；Helical spring is fixedly connected on the piston lower surface, the helical spring other end is fixed on the bottom of heat-dissipating cylinder
Portion；It is provided with cooling fin on the lateral wall of the heat-dissipating cylinder；The upper surface of the piston rod is higher than the height of blade.
Further, the height of the cooling jacket is gradually increased by gas vent one end to flow channels one end, described cold
But the upper surface of chuck keeps horizontal.
Further, multiple branch extended between end face and lower face on it are provided among the cooling jacket
Support body.
The utility model is compared compared with the prior art to be had：By the improvement of above structure, when in use, due to piston rod
Higher than blade, therefore piston rod meeting preferential contact upper mold pressure head, piston rod push piston that the coolant liquid injection in heat-dissipating cylinder is cold
But in chuck, the air in cooling jacket is discharged by gas vent, and coolant liquid carries out cooling heat absorption to cutting region at this time, is cutting
After the completion of cutting, coolant liquid is back to heat-dissipating cylinder, is radiated in time by cooling fin, facilitates access for cutting operation next time, the structure
Good heat dissipation effect is conducive to prolonged continuous work, good cooling results and stabilization, easy to spread.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The utility model is described in detail below with reference to attached drawing：
As shown in Figure 1：
A kind of cooling cutting die includes cutting die pedestal 1 and the blade being set on cutting die pedestal 12, cutting die pedestal 1
Among 2 region of blade be cutting region 3；The cutting die pedestal 1 is internally provided with cooling jacket 4, is parallel to cutting die base
The extending direction of seat 1 is extended, and projection of the cooling jacket 4 on 1 end face of cutting die pedestal is respectively positioned on inside cutting region 3；
The cooling jacket 4 is internally provided with coolant liquid, and 4 one end of the cooling jacket is provided with gas vent 5, the bottom end setting of the other end
There are L-shaped flow channels 6, the other end of the flow channels 6 to be connected to a heat-dissipating cylinder 7；Piston 8 is provided in the heat-dissipating cylinder 7,
Piston rod 9 is connected on the piston 8；Helical spring 9, the helical spring 9 are fixedly connected on 8 lower face of the piston
The other end is fixed on the bottom of heat-dissipating cylinder 7；Cooling fin 10 is provided on the lateral wall of the heat-dissipating cylinder 7；The piston rod 9
Upper surface is higher than the height of blade 2.
When in use, since piston rod 9 is higher than blade 2, the meeting preferential contact upper mold pressure head of piston rod 9, piston rod 9 pushes away
By in the coolant liquid injection cooling jacket 4 in heat-dissipating cylinder 7, the air in cooling jacket 4 is discharged piston 8 by gas vent 5, this
When coolant liquid cooling heat absorption is carried out to cutting region 3, after the completion of cutting, helical spring 9 pushes piston 8 to move up, by coolant liquid
Heat-dissipating cylinder 7 is sucked by flow channels 6, is radiated in time by cooling fin 10, a circulating process is completed.
The height of the cooling jacket 4 is gradually increased by 5 one end of gas vent to 6 one end of flow channels, the cooling jacket 4
Upper surface keep horizontal.In this manner it is ensured that the coolant liquid in cooling jacket 4 can pass through flow channels completely in reflux
6 flow to heat-dissipating cylinder 7, and L-shaped flow channels 6 can also effectively prevent heat-dissipating cylinder 7 from sucking air, influence to use.
Multiple supporters 11 extended between end face and lower face on it are provided among the cooling jacket 4.
It can be by the setting of supporter 11 so that the structural strength of 1 entirety of cutting die pedestal is improved.
The utility model is compared compared with the prior art to be had：The structure good heat dissipation effect is conducive to prolonged continuous work,
Good cooling results and stabilization, it is easy to spread.
Above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although with reference to preferred embodiment pair
The utility model is described in detail, it will be understood by those of ordinary skill in the art that, it can be to the technology of the utility model
Scheme is modified or replaced equivalently, and without departing from the objective and range of technical solutions of the utility model, should all be covered
In the right of the utility model.
Claims (3)
1. a kind of cooling cutting die includes cutting die pedestal (1) and the blade (2) being set on cutting die pedestal (1), cutting die base
Blade (2) region is cutting region (3) among seat (1)；The cutting die pedestal (1) is internally provided with cooling jacket (4),
The extending direction for being parallel to cutting die pedestal (1) is extended, and projection of the cooling jacket (4) on cutting die pedestal (1) end face is equal
It is internal positioned at cutting region (3)；The cooling jacket (4) is internally provided with coolant liquid, it is characterised in that：The cooling jacket
(4) one end is provided with gas vent (5), and the bottom end of the other end is provided with L-shaped flow channels (6), the flow channels (6) it is another
End is connected to a heat-dissipating cylinder (7)；It is provided with piston (8) in the heat-dissipating cylinder (7), piston rod is connected on the piston (8)；
Helical spring (9) is fixedly connected on piston (8) lower face, helical spring (9) other end is fixed on heat-dissipating cylinder (7)
Bottom；Cooling fin (10) is provided on the lateral wall of the heat-dissipating cylinder (7)；The upper surface of the piston rod is higher than blade
(2) height.
2. a kind of cooling cutting die according to claim 1, it is characterized in that：The height of the cooling jacket (4) is by gas vent
(5) one end to flow channels (6) one end gradually increases, and the upper surface of the cooling jacket (4) keeps horizontal.
3. a kind of cooling cutting die according to claim 2, it is characterized in that：It is provided among the cooling jacket (4) multiple
The supporter (11) extended between end face and lower face on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820183605.2U CN207840465U (en) | 2018-02-01 | 2018-02-01 | A kind of cooling cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820183605.2U CN207840465U (en) | 2018-02-01 | 2018-02-01 | A kind of cooling cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207840465U true CN207840465U (en) | 2018-09-11 |
Family
ID=63410460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820183605.2U Expired - Fee Related CN207840465U (en) | 2018-02-01 | 2018-02-01 | A kind of cooling cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207840465U (en) |
-
2018
- 2018-02-01 CN CN201820183605.2U patent/CN207840465U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190201 |