CN210059573U - Nitrogen spring mold protection device on stamping mold - Google Patents
Nitrogen spring mold protection device on stamping mold Download PDFInfo
- Publication number
- CN210059573U CN210059573U CN201920033609.7U CN201920033609U CN210059573U CN 210059573 U CN210059573 U CN 210059573U CN 201920033609 U CN201920033609 U CN 201920033609U CN 210059573 U CN210059573 U CN 210059573U
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- China
- Prior art keywords
- nitrogen spring
- die
- mould
- mold
- hinge
- 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.)
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 40
- 229920002635 polyurethane Polymers 0.000 claims abstract description 5
- 239000004814 polyurethane Substances 0.000 claims abstract description 5
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 7
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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- Moulds, Cores, Or Mandrels (AREA)
Abstract
A nitrogen spring die protection device on a stamping die, which is used for protecting the die when the die stops, and comprises: install nitrogen spring on last mould, place the nitrogen spring kicking block on the lower mould, the improvement of doing is: one side of the spring ejector block is connected with the edge of the upper end of the lower die, and a polyurethane cushion block is arranged on the outer side surface of a leaf of the hinge fixed on the side surface of the edge of the lower die or on the side surface of the die below the hinge. The utility model has the advantages that: through installing the hinge between nitrogen spring kicking block and mould body lower mould, shift out nitrogen spring kicking block at mould during operation, removed the press to nitrogen spring's repeated compression, reduced the energy consumption of press, the life-span of nitrogen spring is kept in the extension, simple structure, convenient operation moreover.
Description
Technical Field
The utility model belongs to the pressure processing equipment field, concretely relates to mould annex.
Technical background:
in the process of producing metal mechanical components by mould pressing, when the temporary halt of a mould does not need to be replaced on a machine table, the service life of an elastic element in the mould is prolonged in order to avoid the pressure loss of the elastic element in the mould under the non-working state. A mold support and storage device is often provided in the mold during the stoppage. In a mold support keeping device (see fig. 1) using a vertical nitrogen spring as an elastic support member, the support device includes a nitrogen spring 1 and a nitrogen spring top block 2. Wherein, one end of the upper part of the nitrogen spring 1 is connected with the upper die, and one end of the lower part thereof is supported on the top block 2 of the lower die 3. Through on nitrogen spring 1 and nitrogen spring kicking block 2, guarantee that the mould is when depositing, inside elastic element is out of work, improves the inside elastic element's of mould life-span. The disadvantages of the mold storage device are: when the press drives the die to work, the storage nitrogen spring clamped between the upper die and the lower die is stressed by the force from the press and stretches out and draws back with the same frequency as the lifting of the press, so that the nitrogen spring is abraded under the non-working state, the power consumption of the press is increased, the service life of the nitrogen spring is reduced, and the production cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a last nitrogen gas spring mould protection device of stamping die for the mould is to the protection of mould when stopping down, overcomes the above-mentioned not enough that current this type of mould protection device exists.
The utility model discloses a nitrogen gas spring mould protection device on stamping die includes: install nitrogen spring on last mould, place the nitrogen spring kicking block on the lower mould, the improvement of doing is: one side of the spring ejector block is connected with the edge of the upper end of the lower die, and a polyurethane cushion block is arranged on the outer side surface of a leaf of the hinge fixed on the side surface of the edge of the lower die or on the side surface of the die below the hinge.
The utility model discloses a user state is: when the mould is in a storage state, the nitrogen spring top block is arranged at the lower end of the nitrogen spring at the upper end of the lower mould. Keeping the nitrogen spring against the nitrogen spring top block. When the mould is in a working state, the nitrogen spring ejector block is turned out of the upper end of the lower mould to the side face of the lower mould through the hinge, the polyurethane cushion block enables the hinge not to collide with the mould, and when the mould is closed to work to the end, the nitrogen spring enters the empty position of the lower mould of the mould body, so that the nitrogen spring is kept and is not repeatedly compressed when the mould works.
The utility model has the advantages that: through installing the hinge between nitrogen spring kicking block and mould body lower mould, shift out nitrogen spring kicking block at mould during operation, removed the press to nitrogen spring's repeated compression, reduced the energy consumption of press, the life-span of nitrogen spring is kept in the extension, simple structure, convenient operation moreover.
Drawings
Fig. 1 is a structural view of a conventional nitrogen spring mold storage apparatus.
Fig. 2 is a structural view of the nitrogen spring mold storage device of the present invention when storing a mold.
Fig. 3 is a structural diagram of the nitrogen spring mold storage device of the present invention during mold operation.
Detailed Description
Referring to fig. 2 and 3, the utility model discloses a nitrogen spring mold protection device on stamping die includes: install nitrogen spring 1 on last mould, place nitrogen spring kicking block 2 on lower mould 3, the improvement of doing is: one side of the spring ejector block 2 is connected with the edge of the upper end of the lower die 3 through a hinge 4, and a polyurethane cushion block 5 is arranged on the outer side surface of a hinge 4 leaf fixed on the side surface of the edge of the lower die 3.
Claims (1)
1. A nitrogen spring die protection device on a stamping die, comprising: install nitrogen spring on last mould, place the nitrogen spring kicking block on the lower mould, characterized by: one side of the spring ejector block is connected with the edge of the upper end of the lower die, and a polyurethane cushion block is arranged on the outer side surface of a leaf of the hinge fixed on the side surface of the edge of the lower die or on the side surface of the die below the hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033609.7U CN210059573U (en) | 2019-01-09 | 2019-01-09 | Nitrogen spring mold protection device on stamping mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033609.7U CN210059573U (en) | 2019-01-09 | 2019-01-09 | Nitrogen spring mold protection device on stamping mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210059573U true CN210059573U (en) | 2020-02-14 |
Family
ID=69426661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920033609.7U Active CN210059573U (en) | 2019-01-09 | 2019-01-09 | Nitrogen spring mold protection device on stamping mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210059573U (en) |
-
2019
- 2019-01-09 CN CN201920033609.7U patent/CN210059573U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Nitrogen spring mold protection device on stamping mold Effective date of registration: 20200427 Granted publication date: 20200214 Pledgee: China Everbright Bank Limited by Share Ltd. Changchun branch Pledgor: GZ TOOLING GROUP AUTOMOBILE TECHNOLOGY Co.,Ltd. Registration number: Y2020220000031 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211228 Granted publication date: 20200214 Pledgee: China Everbright Bank Limited by Share Ltd. Changchun branch Pledgor: GZ TOOLING GROUP AUTOMOBILE TECHNOLOGY Co.,Ltd. Registration number: Y2020220000031 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Nitrogen Spring Mold Protector on Stamping Die Effective date of registration: 20220929 Granted publication date: 20200214 Pledgee: Agricultural Bank of China Limited Liaoyuan branch Pledgor: GZ TOOLING GROUP AUTOMOBILE TECHNOLOGY Co.,Ltd. Registration number: Y2022220000078 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231110 Granted publication date: 20200214 Pledgee: Agricultural Bank of China Limited Liaoyuan branch Pledgor: GZ TOOLING GROUP AUTOMOBILE TECHNOLOGY Co.,Ltd. Registration number: Y2022220000078 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A nitrogen spring mold protection device for stamping molds Effective date of registration: 20231113 Granted publication date: 20200214 Pledgee: Agricultural Bank of China Limited Liaoyuan branch Pledgor: GZ TOOLING GROUP AUTOMOBILE TECHNOLOGY Co.,Ltd. Registration number: Y2023220000127 |