CN203155921U - Forming forging die - Google Patents
Forming forging die Download PDFInfo
- Publication number
- CN203155921U CN203155921U CN 201320027246 CN201320027246U CN203155921U CN 203155921 U CN203155921 U CN 203155921U CN 201320027246 CN201320027246 CN 201320027246 CN 201320027246 U CN201320027246 U CN 201320027246U CN 203155921 U CN203155921 U CN 203155921U
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- China
- Prior art keywords
- die
- hole
- forging
- fixing
- counterdie
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Abstract
The utility model discloses a forming forging die which comprises a die forging combined by a movable upper die and a fixed lower die, bench forging holes formed in the inner wall of the movable upper die and an octangle wedge block used for fixing the movable upper die and the fixed lower die. The bench forging holes are big-end-up and sequentially comprise a punching hole, a transition hole and an end face hole, wherein the diameter of an outer opening of the punching hole is larger than that of an inner opening of the punching hole, and an axial inclination degree is formed, an annular groove is formed in the outer edge portion of the lower end of the movable upper die, and a flange matched with the annular groove is arranged on the outer edge portion of the upper end of the fixed lower die. According to the forming forging die, the installation and fixation mode of the upper die and the lower die is improved, the improved structure and installation mode are simple, reliable and convenient to disassemble and assemble, the whole wedge block replaces an isolated wedge block, installation cooperation precision is high, the operation is simplified, labor intensity is reduced, work efficiency is improved and manufacturing cost of the die is saved.
Description
Technical field
The utility model relates to a kind of one-tenth swage die.
Background technology
Forging die is the instrument of hot forging.The forging die impression is made and the concavo-convex opposite respective shapes of required forging, and makes suitable somatotype.Forge piece blank reheating is heated in the forging range on the recrystallization temperature of metal, is placed on the Duan Mo, the pressure of recycling forging equipment becomes to have the forging of overlap or minimum overlap with blank forging.Forging die is processed the metal under the condition of high temperature, and condition of work is relatively poor, need bear repeated stock load and alternating hot and cold effect, produces very high stress.Also can long-living friction effect during metal flow.Therefore mould should have high intensity, hardness, wearability, toughness, oxidative resistance, heat conductivity and hot-cracking resistance under operating condition.
Employed forging die adopts the overall structure formula more now, and in forging process, because the impulse force of punch press is bigger, so after using a period of time, the upper inner edge of forging die can be damaged, thereby influences the forging of machine components.
Summary of the invention
It is simple and reliable that technical problem to be solved in the utility model provides a kind of mounting means, the one-tenth swage die of easy accessibility.
The utility model is achieved through the following technical solutions: a kind of one-tenth swage die, comprise movable patrix and the fixing die forging of die combination down, and the stage of being located at movable patrix inwall is forged the hole, and be used for fixing movable patrix and the fixing octagon voussoir of counterdie, described stage is forged the hole level and is set to up big and down small, it comprises punching hole successively, transitional pore and end-face hole, the collar extension diameter of described punching hole is greater than the internal orifice diameter and form the axioversion degree, cannelure is offered in described outer edge, lower end at movable patrix, and is provided with the flange that cooperates cannelure in the fixing outer edge, upper end of counterdie.
As preferably, describedly offer the groove of ccontaining octagon voussoir at the fixing table of counterdie, the cross section of described groove is the L shape.
As preferably, described axioversion degree is the 6-10 degree.
As preferably, described transitional pore is up big and down small inclination taper hole, and described end-face hole is the equal diameter through hole.
As preferably, described end-face hole diameter and octagon voussoir diameter are equal, install and form mutual conflict state when cooperating.
As preferably, describedly be welded with the projection that one is convenient to install the location in the fixing outer rim of counterdie, portion offers the forging die clear opening within it.
The utility model becomes the beneficial effect of swage die to be: by the mode of installing and fixing of patrix and counterdie is improved, structure and mounting means after the improvement are simple and reliable, easy accessibility, adopt whole voussoir to substitute individual formula voussoir, make that quality of fit is installed is higher, easy operation reduces labour intensity, increase work efficiency, save die manufacturing cost.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 becomes the combination cross-sectional schematic of swage die for the utility model;
Fig. 2 becomes the schematic top plan view of swage die for the utility model;
Fig. 3 becomes the schematic cross-section of octagon voussoir in the swage die for the utility model.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of one-tenth swage die, comprise movable patrix 1 and the fixedly die forging of counterdie 2 combinations, and the stage of being located at movable patrix 1 inwall is forged the hole, and be used for fixing movable patrix 1 and the fixing octagon voussoir 3 of counterdie 2, described stage is forged the hole level and is set to up big and down small, it comprises punching hole 4 successively, transitional pore 5 and end-face hole 6, the collar extension diameter of described punching hole 4 is greater than the internal orifice diameter and form the axioversion degree, cannelure 7 is offered in described outer edge, lower end at movable patrix 1, and is provided with the flange 8 that cooperates cannelure 7 in the fixing outer edge, upper end of counterdie 2.
Wherein, describedly offer the groove 9 of ccontaining octagon voussoir 3 at the fixing table of counterdie 2, the cross section of described groove 9 is the L shape.
Described axioversion degree is the 6-10 degree.
Described transitional pore 5 is up big and down small inclination taper hole, and described end-face hole 6 is the equal diameter through hole.
Described end-face hole 6 diameters and octagon voussoir 3 diameters are equal, install and form mutual conflict state when cooperating.
Describedly be welded with the projection 10 that one is convenient to install the location in the fixing outer rim of counterdie 2, portion offers forging die clear opening 11 within it.
It is as follows that it installs principle substantially:
Fixedly counterdie is fixed on the punch press base by projection earlier, movable patrix is flush-mounted on the flange of fixing counterdie by cannelure, after finishing, first step combination again the octagon voussoir is flush-mounted in the groove, lower end and the groove of octagon voussoir are fixed, one side end face of octagon voussoir contacts with movable patrix inner surface, by holding out against mutually, install for combination this moment; When needs dismounting forging die, the reverse procedure operation gets final product, and earlier the octagon voussoir is taken off, and namely separate with the patrix inner surface octagon voussoir one side end face, movable patrix is directly taken out get final product.
The utility model becomes the beneficial effect of swage die to be: by the mode of installing and fixing of patrix and counterdie is improved, structure and mounting means after the improvement are simple and reliable, easy accessibility, adopt whole voussoir to substitute individual formula voussoir, make that quality of fit is installed is higher, easy operation reduces labour intensity, increase work efficiency, save die manufacturing cost.
The above only is the specific embodiment of the present utility model, but protection domain of the present utility model is not limited thereto, and any variation or replacement of expecting without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (6)
1. one-tenth swage die, it is characterized in that: comprise movable patrix and the fixing die forging of die combination down, and the stage of being located at movable patrix inwall is forged the hole, and be used for fixing movable patrix and the fixing octagon voussoir of counterdie, described stage is forged the hole level and is set to up big and down small, it comprises punching hole, transitional pore and end-face hole successively, the collar extension diameter of described punching hole is greater than the internal orifice diameter and form the axioversion degree, cannelure is offered in described outer edge, lower end at movable patrix, and is provided with the flange that cooperates cannelure in the fixing outer edge, upper end of counterdie.
2. one-tenth swage die according to claim 1 is characterized in that: describedly offer the groove of ccontaining octagon voussoir at the fixing table of counterdie, the cross section of described groove is the L shape.
3. one-tenth swage die according to claim 1, it is characterized in that: described axioversion degree is the 6-10 degree.
4. one-tenth swage die according to claim 1, it is characterized in that: described transitional pore is up big and down small inclination taper hole, and described end-face hole is the equal diameter through hole.
5. one-tenth swage die according to claim 4, it is characterized in that: described end-face hole diameter and octagon voussoir diameter are equal, install and form mutual conflict state when cooperating.
6. one-tenth swage die according to claim 1 is characterized in that: describedly be welded with the projection that one is convenient to install the location in the fixing outer rim of counterdie, portion offers the forging die clear opening within it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027246 CN203155921U (en) | 2013-01-18 | 2013-01-18 | Forming forging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320027246 CN203155921U (en) | 2013-01-18 | 2013-01-18 | Forming forging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155921U true CN203155921U (en) | 2013-08-28 |
Family
ID=49017145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320027246 Expired - Fee Related CN203155921U (en) | 2013-01-18 | 2013-01-18 | Forming forging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155921U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525815A (en) * | 2014-12-07 | 2015-04-22 | 陈进 | Octagonal wedge block forging die |
| CN106854693A (en) * | 2016-12-15 | 2017-06-16 | 陕西宏远航空锻造有限责任公司 | A kind of method and a kind of cup-shaped forging part in thick bottom for improving the cup-shaped forging part heat treatment qualification rate in thick bottom |
-
2013
- 2013-01-18 CN CN 201320027246 patent/CN203155921U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525815A (en) * | 2014-12-07 | 2015-04-22 | 陈进 | Octagonal wedge block forging die |
| CN106854693A (en) * | 2016-12-15 | 2017-06-16 | 陕西宏远航空锻造有限责任公司 | A kind of method and a kind of cup-shaped forging part in thick bottom for improving the cup-shaped forging part heat treatment qualification rate in thick bottom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SUZHOU LEIKE HARDWARE ELECTRIC APPLIANCE CO., LTD. Assignor: Wu Meijun Contract record no.: 2014320010098 Denomination of utility model: Forming forging die Granted publication date: 20130828 License type: Exclusive License Record date: 20140609 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20130828 Termination date: 20210118 |