CN207695548U - A kind of cutting sheet hot forged mould - Google Patents
A kind of cutting sheet hot forged mould Download PDFInfo
- Publication number
- CN207695548U CN207695548U CN201721532122.0U CN201721532122U CN207695548U CN 207695548 U CN207695548 U CN 207695548U CN 201721532122 U CN201721532122 U CN 201721532122U CN 207695548 U CN207695548 U CN 207695548U
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- CN
- China
- Prior art keywords
- oil
- forging
- core
- oil groove
- forging die
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- 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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Abstract
The utility model discloses a kind of cutting sheet hot forged moulds, hold core, oil duct and oil groove including forging die, hot forging, it is provided with hot forging compatible with rotor punching on forging die and holds core, several lateral oil ducts and longitudinal oil duct are offered on forging die, several transverse direction oil ducts and longitudinal oil duct staggeredly penetrate through and are connected to form oil duct, and annular oil groove is provided on forging die, and oil groove holds core setting around hot forging and is connected with oil duct, oil groove and hot forging are provided with multiple oil groove branches between holding core, and multiple cooling holes are arranged on forging die.The utility model is simple in structure, passes through the mutual cooperation of oil duct and oil groove so that lubricating oil through-flow holds in-core in hot forging, forging die thermal wear and the degree of cracking damage are reduced, lubrication and cooling effect are notable, effectively improve the service life of mold, ensure Product Precision, it is at low cost.
Description
Technical field
The utility model is related to cutting sheet technical field of mold, more particularly to a kind of cutting sheet hot forged mould.
Background technology
More and more with machinery industry, more engineering goods are required for processing, usually each product processing first
Step is required for drawing materials by cutting sheet and be molded.Currently, cutting sheet is processed using hot forged mould, the stability of hot forged mould is straight
Connect the stability for influencing cutting tablet quality.The hot forged mould structure of the prior art is more single and tired generation cracking damage
It is two big main causes of hot forged mould failure with thermal wear, service life is shorter, cumbersome, greatly reduces work effect
Rate, it is difficult to ensure that the processing quality of product, industrialization are of high cost.
Therefore, above-mentioned in order to solve the problems, such as, the utility model has provided a kind of new technical solution.
Utility model content
The purpose of this utility model is to provide that a kind of simple in structure, Product Precision is high and long-lived cutting sheet hot forging
Mold.
Used technical solution is the utility model in view of the above technical defects：
A kind of cutting sheet hot forged mould, including forging die, hot forging hold core, oil duct and oil groove, are provided with and turn on the forging die
Core is held in the compatible hot forging of sub- punching, offers several lateral oil ducts and longitudinal oil duct on the forging die, several transverse direction oil ducts and
Longitudinal oil duct staggeredly penetrates through and is connected to form oil duct, and annular oil groove is provided on the forging die, and the oil groove holds core around hot forging and sets
It sets and is connected with oil duct, be provided with multiple oil groove branches between the oil groove and hot forging appearance core, be arranged on the forging die multiple
Cooling hole.
Further, each oil groove branch is holding the port setting oil inlet bucket that core is connected with hot forging.
Further, oil inlet bucket is in expansion shape in the port for holding core in face of hot forging.
The utility model has the beneficial effects that：The utility model is simple in structure, by the mutual cooperation of oil duct and oil groove, makes
It obtains lubricating oil through-flow and holds in-core in hot forging, reduce forging die thermal wear and the degree damaged that is cracked, lubrication and cooling effect
Significantly, the service life of mold is effectively improved, ensures Product Precision, it is at low cost.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural schematic diagram of the utility model.
Wherein：1, forging die, 2, hot forging hold core, 3, oil duct, 4, oil groove, 5, oil groove branch, 6, cooling hole, 7, oil inlet bucket.
Specific implementation mode
In order to deepen the understanding to the utility model, the utility model is made below in conjunction with embodiment and attached drawing further
It is described in detail, which is only used for explaining the utility model, does not constitute the restriction to the scope of protection of the utility model.
A kind of cutting sheet hot forged mould as shown in Figure 1, including forging die 1, hot forging hold core 2, oil duct 3 and oil groove 4, forging die 1
On be provided with compatible with rotor punching hot forging and hold core 2, several lateral oil ducts and longitudinal oil duct are offered on forging die 1, it is several
Lateral oil duct and longitudinal oil duct staggeredly penetrate through and are connected to form oil duct 3, annular oil groove 4 are provided on forging die 1, oil groove 4 is around hot forging
Hold the setting of core 2 and be connected with oil duct 3, is provided with multiple oil groove branches 5 between oil groove 4 and hot forging appearance core 2, is arranged on forging die 1
Multiple cooling holes 6.
In the present embodiment, each oil groove branch 5 is holding the port setting oil inlet bucket 7 that core 2 is connected, oil inlet bucket with hot forging
7, in expansion shape, can increase the through-flow for ensureing lubricating oil into speed oil in face of the port of hot forging appearance core 2.
The utility model has the beneficial effects that：The utility model is simple in structure, by the mutual cooperation of oil duct and oil groove, makes
It obtains lubricating oil through-flow and holds in-core in hot forging, reduce forging die thermal wear and the degree damaged that is cracked, lubrication and cooling effect
Significantly, the service life of mold is effectively improved, ensures Product Precision, it is at low cost.
The above descriptions are merely preferred embodiments of the present invention, is not to make any other to the utility model
The limitation of form, and according to any modification or equivalent variations made by the technical essence of the utility model, it is new to still fall within this practicality
Type range claimed.
Claims (3)
1. a kind of cutting sheet hot forged mould, including forging die, hot forging hold core, oil duct and oil groove, it is characterised in that：It is set on the forging die
It is equipped with hot forging compatible with rotor punching and holds core, several lateral oil ducts and longitudinal oil duct, several cross are offered on the forging die
It staggeredly penetrates through to oil duct and longitudinal oil duct and is connected to form oil duct, annular oil groove is provided on the forging die, the oil groove is around warm
Forging holds core setting and is connected with oil duct, and the oil groove and hot forging, which are held, is provided with multiple oil groove branches between core, on the forging die
Multiple cooling holes are set.
2. a kind of cutting sheet hot forged mould according to claim 1, it is characterised in that：Each oil groove branch holds with hot forging
Oil inlet bucket is arranged in the port that core is connected.
3. a kind of cutting sheet hot forged mould according to claim 2, it is characterised in that：Oil inlet bucket is holding core in face of hot forging
Port is in expansion shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532122.0U CN207695548U (en) | 2017-11-16 | 2017-11-16 | A kind of cutting sheet hot forged mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721532122.0U CN207695548U (en) | 2017-11-16 | 2017-11-16 | A kind of cutting sheet hot forged mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207695548U true CN207695548U (en) | 2018-08-07 |
Family
ID=63022702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721532122.0U Expired - Fee Related CN207695548U (en) | 2017-11-16 | 2017-11-16 | A kind of cutting sheet hot forged mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207695548U (en) |
-
2017
- 2017-11-16 CN CN201721532122.0U patent/CN207695548U/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: 20180807 Termination date: 20201116 |