CN203253809U - Die for bending machining of spring gasket - Google Patents
Die for bending machining of spring gasket Download PDFInfo
- Publication number
- CN203253809U CN203253809U CN 201320162373 CN201320162373U CN203253809U CN 203253809 U CN203253809 U CN 203253809U CN 201320162373 CN201320162373 CN 201320162373 CN 201320162373 U CN201320162373 U CN 201320162373U CN 203253809 U CN203253809 U CN 203253809U
- Authority
- CN
- China
- Prior art keywords
- die
- spring leaf
- bending machining
- spring gasket
- die cavity
- 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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Abstract
The utility model relates to a die, in particular to a die for bending machining of a spring gasket. A spring gasket die cavity is formed in a lower die, the size and the shape of the spring gasket die cavity are identical with those of a spring gasket needing the bending machining, a convex part and a concave part are arranged on the spring gasket die cavity, and concave notches are formed in the two sides of the lower die. A die core is arranged in an upper die, the size and the shape of the die core are identical with those of the spring gasket needing the bending machining, and a convex part and a concave part are arranged on the die core. The spring gasket needing to be machined can be fixed through a concave die which is arranged on the lower die and is identical with the spring needing to be machined in size, the spring gasket is prevented from moving in a machining process, and the upper die can be moved out convenient through the concave notches formed in the two sides of the lower die. The die for the bending machining of the spring gasket has the advantages of being simple in structure, convenient to use and high in machining precision.
Description
Technical field
This practical novel a kind of mould that relates to is specifically related to a kind of spring leaf bending mould.
Background technology
Spring leaf is widely used in all kinds of sockets, spring leaf great majority when moulding will carry out bending machining, the most of bending moulds that use at present just are provided with groove and tongue at upper die and lower die, spring leaf is positioned over groove and tongue place on the counterdie, patrix presses down spring leaf, spring leaf is crooked at groove and tongue place, patrix is when pressing down spring leaf, owing to be in around the spring leaf on the counterdie without fixture, spring leaf is mobile easily in the process of bending machining, causes bending machining incomplete, affects attractive in appearance, machining accuracy is low, and the percent defective that processes is higher.
The utility model content
For addressing the above problem, it is a kind of for the spring leaf bending mould that the utility model provides.
The technical scheme that the utility model provides is as follows:
A kind of mould of spring leaf bending machining, comprise counterdie and patrix, described counterdie is provided with the spring leaf die cavity, the size and shape of spring leaf die cavity is identical with the spring leaf shape of required bending machining, the spring leaf die cavity is provided with bossing and negative area, and the both sides of counterdie are provided with concave notches, and described patrix is provided with die, the shape of die is identical with the spring leaf shape of required bending machining, and die is provided with bossing and negative area.
Spring leaf die cavity on the described counterdie is corresponding with the die position on the patrix.
Bossing on the described spring leaf die cavity is corresponding with the negative area position on the described die, and the negative area on the described spring leaf die cavity is corresponding with the bossing on the described die.
The locating hole that described counterdie is provided with, the locating dowel that described patrix is provided with, locating hole is corresponding with the position of locating dowel.
The staff can remove patrix by the concave notches of counterdie both sides after the spring leaf bending machining is finished, and it is comparatively convenient to use.
The utility model has the advantage of: the spring leaf die cavity identical with institute processed springs sheet size that counterdie is provided with can be fixed the spring leaf of required processing, prevent that spring leaf is mobile in the process of processing, the concave notches that arranges by the counterdie both sides conveniently shifts out patrix, have simple in structure, advantage easy to use, that machining accuracy is high.
Description of drawings
Fig. 1 is the utility model lower die structure schematic diagram.
Fig. 2 is the utility model upper die structure schematic diagram.
The specific embodiment
A kind of mould for the spring leaf bending machining, comprise counterdie 1 and patrix 2, described counterdie 1 is provided with spring leaf die cavity 3, the size and shape of spring leaf die cavity 3 is identical with the spring leaf shape of required bending machining, spring leaf die cavity 3 is provided with bossing and negative area, the both sides of counterdie 1 are provided with concave notches 4, described patrix 2 is provided with die 5, the shape of die 5 is identical with the spring leaf shape of required bending machining, die 5 is provided with bossing and negative area, is provided with locating dowel 6 around the patrix 2.
Spring leaf die cavity 3 on the described counterdie 1 is corresponding with die 5 positions on the patrix 2.
Bossing 7 on the described spring leaf die cavity 3 is corresponding with negative area 8 positions on the described die 5, and the negative area 9 on the described spring leaf die cavity 3 is corresponding with the bossing 10 on the described die 5.
The locating hole 11 that described counterdie 1 is provided with, the locating dowel 6 that described patrix 2 is provided with, locating hole 11 is corresponding with the position of locating dowel 6.
The staff can remove patrix by the concave notches (4) of counterdie both sides after the spring leaf bending machining is finished, and it is comparatively convenient to use.
Claims (4)
1. the mould of a spring leaf bending machining, comprise counterdie (1) and patrix (2), it is characterized in that: described counterdie (1) is provided with spring leaf die cavity (3), the size and shape of spring leaf die cavity (3) is identical with the spring leaf shape of required bending machining, spring leaf die cavity (3) is provided with bossing and negative area, the both sides of counterdie (1) are provided with concave notches (4), described patrix (2) is provided with die (5), the shape of die (5) is identical with the spring leaf shape of required bending machining, and die (5) is provided with bossing and negative area.
2. the mould of a kind of spring leaf bending machining according to claim 1, it is characterized in that: the spring leaf die cavity (3) on the described counterdie (1) is corresponding with die (5) position on the patrix (2).
3. the mould of a kind of spring leaf bending machining according to claim 1, it is characterized in that: the bossing (7) on the described spring leaf die cavity (3) is corresponding with negative area (8) position on the described die (5), and the negative area (9) on the described spring leaf die cavity (3) is corresponding with the bossing (10) on the described die (5).
4. a kind of mould for the spring leaf bending machining according to claim 1, it is characterized in that: the locating hole (11) that described counterdie (1) is provided with, the locating dowel (6) that described patrix (2) is provided with, locating hole (11) is corresponding with the position of locating dowel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162373 CN203253809U (en) | 2013-04-03 | 2013-04-03 | Die for bending machining of spring gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320162373 CN203253809U (en) | 2013-04-03 | 2013-04-03 | Die for bending machining of spring gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203253809U true CN203253809U (en) | 2013-10-30 |
Family
ID=49466418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320162373 Expired - Fee Related CN203253809U (en) | 2013-04-03 | 2013-04-03 | Die for bending machining of spring gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203253809U (en) |
-
2013
- 2013-04-03 CN CN 201320162373 patent/CN203253809U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140403 |