CN105268893A - Shock-absorption type forging mould - Google Patents
Shock-absorption type forging mould Download PDFInfo
- Publication number
- CN105268893A CN105268893A CN201510717372.0A CN201510717372A CN105268893A CN 105268893 A CN105268893 A CN 105268893A CN 201510717372 A CN201510717372 A CN 201510717372A CN 105268893 A CN105268893 A CN 105268893A
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- CN
- China
- Prior art keywords
- forging
- stamping head
- head
- stamping
- forging head
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a shock-absorption type forging mould which is characterized by comprising a mould core and a middle sleeve, wherein an upper forging head is arranged in the middle of the middle sleeve, a lower forging head is vertically arranged under the upper forging head, and a mould cavity is formed among the upper forging head, the middle sleeve and the lower forging head; the upper forging head is divided into a first forging head and a second forging head, and the first forging head is connected with the second forging head through a shock absorption device. The shock-absorption type forging mould has the advantages that the shock absorption device is arranged in the upper forging head, so that the rigid impulse between the upper forging head and the lower forging head can be effectively reduced, and the service life of the mould is prolonged. As reinforcing plates are mounted in the lower surface of the second forging head and the inner wall of a U-shaped groove of the lower forging head, the surfaces of the forging heads are effectively protected. As a shock absorption layer is arranged on the lower forging head, the impulse force during forging is greatly weakened, and the service life of the mould is prolonged.
Description
Technical field
The present invention relates to mold machining technology field, be specifically related to a kind of damping type forge die.
Background technology
Forge die is in engineering and factory process, metal or process for un-metal material is become a kind of special process equipment of part.Forging and stamping like in room temperature, utilizes the mould be arranged on forcing press to apply pressure to metal or nonmetallic materials, make it produce separation or plastic deformation, thus obtain a kind of pressure processing method of required part.
In prior art, the forge die of use, when forging and pressing up and down, upper forging and stamping head and the damaged severity of lower forging and stamping head, the vibrations of pressure generation are simultaneously also comparatively obvious, are unfavorable for the production of mould, also easily lose the life-span of mould simultaneously.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, now provide one to reduce vibrations, increase the damping type forge die in service life simultaneously.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of damping type forge die, its innovative point is: comprise core rod, intermediate sleeve, described intermediate sleeve middle position is provided with forging and stamping head, described upper forging and stamping head vertical lower is provided with lower forging and stamping head, described upper forging and stamping head, is also provided with die cavity between intermediate sleeve and lower forging and stamping head;
Described upper forging and stamping head is divided into the first forging and stamping head and the second forging and stamping head, is connected between described first forging and stamping head and the second forging and stamping head by damping device.
Further, described damping device comprises damping spring and shock-absorbing sleeve, and described shock-absorbing sleeve is coated with damping spring outer surface.
Further, be provided with buffer layer in the middle of described lower forging and stamping head, described buffer layer becomes body construction with lower forging and stamping capitiform, and described lower forging and stamping head upper surface is provided with a U-type groove, and the inwall place of described U-type groove is installed with stiffener, and the thickness of described stiffener is 1-2mm.
Further, the lower surface of described second forging and stamping head is installed with stiffener, and the thickness of described stiffener is 1-2mm.
Further, the width of described second forging and stamping head is consistent with the width of the U-shaped inwall of lower forging and stamping head upper surface.
Beneficial effect of the present invention is as follows:
(1) the present invention is by built-in damping device on upper forging and stamping head, can effectively reduce the rigid shock between forging and stamping head and lower forging and stamping head, extend the mold use life-span.
(2) the present invention by installing stiffener in the lower surface and lower forging and stamping head U-type groove inwall of the second forging and stamping head, effectively protects the surface of forging and stamping head.
(3) the present invention by arranging buffer layer on lower forging and stamping head, largely reducing impulsive force during forging and stamping, extend the mold use life-span.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present invention and effect easily.
Be illustrated in figure 1 structural representation of the present invention, a kind of damping type forge die, comprise core rod 9, intermediate sleeve 10, intermediate sleeve 10 middle position is provided with forging and stamping head, upper forging and stamping head vertical lower is provided with lower forging and stamping 7, is also provided with die cavity 4 between upper forging and stamping head, intermediate sleeve 10 and lower forging and stamping 7; Upper forging and stamping head is divided between the first forging and stamping 1 and the second forging and stamping the 8, first forging and stamping 1 and the second forging and stamping 8 and is connected by damping device 2.
Damping device 2 comprises damping spring and shock-absorbing sleeve, shock-absorbing sleeve is coated with damping spring outer surface, the present invention, by built-in damping device 2 on upper forging and stamping head, can effectively reduce the rigid shock between forging and stamping head and lower forging and stamping 7, extend the mold use life-span.
Be provided with buffer layer 6 in the middle of lower forging and stamping 7, buffer layer 6 and lower forging and stamping 7 form body construction, and the present invention passes through to arrange buffer layer 6 in lower forging and stamping 7, largely reducing impulsive force during forging and stamping, extends the mold use life-span.
Lower forging and stamping 7 upper surface are provided with a U-type groove; the inwall place of U-type groove is installed with stiffener 3; the thickness of stiffener 3 is 1-2mm, and the present invention, by installing stiffener in the lower surface and lower forging and stamping head 7U type groove inwall of the second forging and stamping 8, effectively protects the surface of forging and stamping head.
The lower surface of the second forging and stamping 8 is installed with stiffener 3, and the thickness of stiffener 3 is 1-2mm, and the width of the second forging and stamping 8 is consistent with the width of the U-shaped inwall of lower forging and stamping 7 upper surface.
Above-described embodiment is preferred embodiment of the present invention; it is not the restriction to technical solution of the present invention; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of patent of the present invention.
Claims (5)
1. a damping type forge die, it is characterized in that: comprise core rod, intermediate sleeve, described intermediate sleeve middle position is provided with forging and stamping head, and described upper forging and stamping head vertical lower is provided with lower forging and stamping head, described upper forging and stamping head, is also provided with die cavity between intermediate sleeve and lower forging and stamping head;
Described upper forging and stamping head is divided into the first forging and stamping head and the second forging and stamping head, is connected between described first forging and stamping head and the second forging and stamping head by damping device.
2. a kind of damping type forge die according to claim 1, is characterized in that: described damping device comprises damping spring and shock-absorbing sleeve, and described shock-absorbing sleeve is coated with damping spring outer surface.
3. a kind of damping type forge die according to claim 1, it is characterized in that: in the middle of described lower forging and stamping head, be provided with buffer layer, described buffer layer becomes body construction with lower forging and stamping capitiform, described lower forging and stamping head upper surface is provided with a U-type groove, the inwall place of described U-type groove is installed with stiffener, and the thickness of described stiffener is 1-2mm.
4. a kind of damping type forge die according to claim 1, is characterized in that: the lower surface of described second forging and stamping head is installed with stiffener, and the thickness of described stiffener is 1-2mm.
5. a kind of damping type forge die according to claim 1, is characterized in that: the width of described second forging and stamping head is consistent with the width of the U-shaped inwall of lower forging and stamping head upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510717372.0A CN105268893A (en) | 2015-10-30 | 2015-10-30 | Shock-absorption type forging mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510717372.0A CN105268893A (en) | 2015-10-30 | 2015-10-30 | Shock-absorption type forging mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105268893A true CN105268893A (en) | 2016-01-27 |
Family
ID=55139227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510717372.0A Pending CN105268893A (en) | 2015-10-30 | 2015-10-30 | Shock-absorption type forging mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105268893A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377845A (en) * | 2017-08-11 | 2017-11-24 | 徐州东力锻压机械有限公司 | Head is forged and pressed in a kind of damping |
| CN111730014A (en) * | 2020-06-24 | 2020-10-02 | 江阴振宏重型锻造有限公司 | Method for reducing surface cracking of 17-4PH forging |
-
2015
- 2015-10-30 CN CN201510717372.0A patent/CN105268893A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377845A (en) * | 2017-08-11 | 2017-11-24 | 徐州东力锻压机械有限公司 | Head is forged and pressed in a kind of damping |
| CN111730014A (en) * | 2020-06-24 | 2020-10-02 | 江阴振宏重型锻造有限公司 | Method for reducing surface cracking of 17-4PH forging |
| CN111730014B (en) * | 2020-06-24 | 2022-03-01 | 江阴振宏重型锻造有限公司 | Method for reducing surface cracking of 17-4PH forging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |