CN203900361U - Bent pipe forging die - Google Patents
Bent pipe forging die Download PDFInfo
- Publication number
- CN203900361U CN203900361U CN201420310912.4U CN201420310912U CN203900361U CN 203900361 U CN203900361 U CN 203900361U CN 201420310912 U CN201420310912 U CN 201420310912U CN 203900361 U CN203900361 U CN 203900361U
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- China
- Prior art keywords
- moving body
- bent pipe
- forging die
- die
- dynamic model
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Abstract
The utility model discloses a bent pipe forging die which comprises a movable die and a fixed die. A moving body is connected to the movable die in a sliding mode. The moving body, the movable die and the fixed die form a cavity matched with a bent pipe in shape. A fixed body corresponding to the moving body is fixedly connected to the fixed die. The end of the moving body and the end of the fixed body are provided with opposite inclined planes respectively. A push-out device is arranged in the moving body and comprises a ladder shaft, wherein the ladder shaft is located in a ladder empty cavity formed in the moving body and the ladder position is sleeved with a reset spring. The bottom of the moving body is provided with a limiting pillar stretching into the ladder empty cavity in an extending mode, the limiting pillar is inserted into a limiting slot formed by the end, larger in diameter, of the ladder shaft, the end, larger in diameter, of the ladder shaft is provided with an arc-shaped protrusion, and the inclined plane position of the end of the fixed body is provided with a bent slot corresponding to the arc-shaped protrusion. The bent pipe forging die is high in demoulding efficiency, and forging efficiency of bent pipes is improved, and thus the bent pipe forging die is worth popularizing in the large-scale bent pipe forging industry.
Description
Technical field
The utility model relates to forging mold technical field, relates in particular to a kind of bent pipe forging die.
Background technology
Forging mold is used for forging the effigurate forging of tool, and bent pipe forging die refers to the cavity design of mould is become to the shaping jig suitable with bend pipe shape, and closes disposal molding by closing of dynamic model and cover half.Bent pipe forging die of the prior art often stripping rate is slow, and inefficiency is unfavorable for that extensive bend pipe forges.
Utility model content
The technical problem that one, will solve
The purpose of this utility model is for the existing the problems referred to above of prior art, spy provides a kind of bent pipe forging die, has higher demoulding efficiency, can fast demoulding, and then improved the forging efficiency of bend pipe, to overcome bent pipe forging die of the prior art, there is the defect that demoulding efficiency is low.
Two, technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of bent pipe forging die, comprise: dynamic model (1) and cover half (2), on described dynamic model (1), slidably connect moving body (3), described moving body (3), dynamic model (1) and cover half (2) are formed with the die cavity (4) suitable with bend pipe shape, on described cover half (2), be fixedly connected with the fixed body (5) of corresponding described moving body (3), described moving body (3) is respectively arranged with relative inclined-plane with the end of described fixed body (5), described moving body is provided with liftout attachment in (3), described liftout attachment comprises multidiameter (6), described multidiameter (6) is positioned at the stepped cavity (7) that described moving body (3) forms, and cover has back-moving spring (8) in ladder position, the bottom of described moving body (3) is extended with the limited post (9) stretching in described stepped cavity (7), described limited post (9) is inserted in the formed stopper slot in the larger one end of described multidiameter (6) diameter (10), the larger one end of described multidiameter (6) diameter is provided with arc convex (11), what the place, inclined-plane of described fixed body (5) end was provided with corresponding described arc convex (11) turns groove (12).
In above-mentioned bent pipe forging die, on described fixed body (5), be also provided with oblique guide post (13), described moving body (3) is provided with the gathering sill of corresponding described guide post (13), and the width of described gathering sill is greater than the broadband of described guide post (13).
In above-mentioned bent pipe forging die, on described dynamic model (1), be also provided with for limiting the limited block (14) of the displacement of described moving body (3).
In above-mentioned bent pipe forging die, the bottom of described dynamic model (1) extends upward the elasticity positioning body (15) that is useful on the described moving body in location (3) bottom.
In above-mentioned bent pipe forging die, described elasticity positioning body (15) is spring (16) and the steel ball (17) that is positioned at spring top, and the bottom of described moving body (3) is provided with the arc groove (18) of corresponding described steel ball (17).
Three, the beneficial effects of the utility model
Compared with prior art, a kind of bent pipe forging die of the present utility model, dynamic model with on cover half, be respectively arranged with moving body and the fixed body with relative inclined-plane, in moving body, be also provided with liftout attachment, by the cooperation of inclined-plane and liftout attachment, can realize dynamic model and depart from fast cover half, there is demoulding efficiency efficiently, and then improved the forging efficiency of bend pipe, be worth promoting in extensive bend pipe forges industry.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of a kind of bent pipe forging die of the utility model embodiment;
Fig. 2 is the structural representation of a kind of bent pipe forging die of the utility model embodiment;
Fig. 3 is the structural representation of the moving body of the utility model embodiment;
Wherein, 1 is dynamic model, and 2 is cover half, and 3 is moving body, 4 is die cavity, and 5 is fixed body, and 6 is multidiameter, 7 is stepped cavity, and 8 is back-moving spring, and 9 is limited post, 10 is stopper slot, and 11 is arc convex, and 12 for turning groove, 13 is guide post, and 14 is limited block, and 15 is elasticity positioning body, 16 is spring, and 17 is steel ball, and 18 is arc groove.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of bent pipe forging die in the utility model embodiment, comprise: dynamic model 1 and cover half 2, on dynamic model 1, slidably connect moving body 3, moving body 3, dynamic model 1 and cover half 2 are formed with the die cavity 4 suitable with bend pipe shape, on cover half 2, be fixedly connected with the fixed body 5 of corresponding moving body 3, moving body 3 is respectively arranged with relative inclined-plane with the end of fixed body 5, fixed body 5 is for the displacement of moving-limiting body 3, to guarantee that moving body 3 participates in matched moulds and the demoulding according to certain rule.In moving body 3, be provided with liftout attachment, liftout attachment in the demoulding, ejects bend pipe, prevents from that bend pipe is attached on moving body 3 to cause the demoulding unsuccessful.
Particularly, this liftout attachment comprises multidiameter 6, multidiameter 6 is positioned at the stepped cavity 7 of moving body 3 formation, and cover has back-moving spring 8 in ladder position, the bottom of moving body 3 is extended with the limited post 9 stretching in stepped cavity 7, and limited post 9 is inserted in the multidiameter 6 formed stopper slots 10 in the larger one end of diameter, like this, under the effect of back-moving spring 8, the limited post 9 of multidiameter 6 withstands in stepped cavity 7.The length of stopper slot 10 is set to much larger than the diameter of limited post 9, makes in the process of the demoulding and matched moulds, and under the effect of fixed body 5 and back-moving spring 8, multidiameter 6 can automatic telescopic.In order to guarantee the action that ejects of multidiameter 6, in the larger one end of multidiameter 6 diameters, be provided with arc convex 11, and at the place, inclined-plane of fixed body 5 ends, be provided with corresponding arc convex 11 turn groove 12, when arc convex 11 is positioned at while turning groove 12, multidiameter 6 is reduced in stepped cavity 7, when arc convex 11 is when turning groove 12, multidiameter 6 stretches out stepped cavity 7.
For the guide effect that guarantees that moving body 3 is good, on fixed body 5, be also provided with oblique guide post 13, moving body 3 is provided with gathering sill that should guide post 13, and the width of gathering sill is set to be greater than the broadband of guide post 13.
In preferred enforcement of the present utility model, on dynamic model 1, be also provided with the limited block 14 for the displacement of moving-limiting body 3, and in the bottom of dynamic model, extend upward be useful on location moving body 3 bottoms elasticity positioning body 15, particularly, this elasticity positioning body 15 is spring 16 and the steel ball 17 that is positioned at spring top, the bottom of moving body 3 is provided with the arc groove 18 of corresponding steel ball 17, and when not using mould, elasticity positioning body 15 is positioned at moving body 3 on dynamic model 1 by steel ball 17.
During matched moulds, dynamic model 1 is to cover half 2 motions, and under the effect on fixed body 5 inclined-planes, moving body 3 moves to die cavity 4, by die cavity 4 closures; During the demoulding, dynamic model 1 separation, under the effect on fixed body 5 inclined-planes, moving body 3 departs from die cavity 4, and liftout attachment separates the bend pipe having forged and moving body 3, completes fast the demoulding.
As mentioned above, a kind of bent pipe forging die of the present utility model, dynamic model with on cover half, be respectively arranged with moving body and the fixed body with relative inclined-plane, in moving body, be also provided with liftout attachment, by the cooperation of inclined-plane and liftout attachment, can realize dynamic model and depart from fast cover half, there is demoulding efficiency efficiently, and then improved the forging efficiency of bend pipe, be worth promoting in extensive bend pipe forges industry.
Below be only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a bent pipe forging die, it is characterized in that, comprise: dynamic model (1) and cover half (2), on described dynamic model (1), slidably connect moving body (3), described moving body (3), dynamic model (1) and cover half (2) are formed with the die cavity (4) suitable with bend pipe shape, on described cover half (2), be fixedly connected with the fixed body (5) of corresponding described moving body (3), described moving body (3) is respectively arranged with relative inclined-plane with the end of described fixed body (5), described moving body is provided with liftout attachment in (3), described liftout attachment comprises multidiameter (6), described multidiameter (6) is positioned at the stepped cavity (7) that described moving body (3) forms, and cover has back-moving spring (8) in ladder position, the bottom of described moving body (3) is extended with the limited post (9) stretching in described stepped cavity (7), described limited post (9) is inserted in the formed stopper slot in the larger one end of described multidiameter (6) diameter (10), the larger one end of described multidiameter (6) diameter is provided with arc convex (11), what the place, inclined-plane of described fixed body (5) end was provided with corresponding described arc convex (11) turns groove (12).
2. bent pipe forging die according to claim 1, it is characterized in that, on described fixed body (5), be also provided with oblique guide post (13), described moving body (3) is provided with the gathering sill of corresponding described guide post (13), and the width of described gathering sill is greater than the broadband of described guide post (13).
3. bent pipe forging die according to claim 1 and 2, is characterized in that, is also provided with for limiting the limited block (14) of the displacement of described moving body (3) on described dynamic model (1).
4. bent pipe forging die according to claim 3, is characterized in that, the bottom of described dynamic model (1) extends upward the elasticity positioning body (15) that is useful on the described moving body in location (3) bottom.
5. bent pipe forging die according to claim 4, it is characterized in that, described elasticity positioning body (15) is spring (16) and the steel ball (17) that is positioned at spring top, and the bottom of described moving body (3) is provided with the arc groove (18) of corresponding described steel ball (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310912.4U CN203900361U (en) | 2014-06-11 | 2014-06-11 | Bent pipe forging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310912.4U CN203900361U (en) | 2014-06-11 | 2014-06-11 | Bent pipe forging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900361U true CN203900361U (en) | 2014-10-29 |
Family
ID=51774652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310912.4U Expired - Fee Related CN203900361U (en) | 2014-06-11 | 2014-06-11 | Bent pipe forging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900361U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925709A (en) * | 2017-04-28 | 2017-07-07 | 四川瑞丰锻造有限公司 | A kind of bent pipe forging die with lastics device |
| CN107030240A (en) * | 2017-04-28 | 2017-08-11 | 四川瑞丰锻造有限公司 | A kind of mould for being used to forge bend pipe |
| CN108393423A (en) * | 2018-04-12 | 2018-08-14 | 宁波三钻工业有限公司 | A kind of cage surfaces externally and internally molding machine |
-
2014
- 2014-06-11 CN CN201420310912.4U patent/CN203900361U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106925709A (en) * | 2017-04-28 | 2017-07-07 | 四川瑞丰锻造有限公司 | A kind of bent pipe forging die with lastics device |
| CN107030240A (en) * | 2017-04-28 | 2017-08-11 | 四川瑞丰锻造有限公司 | A kind of mould for being used to forge bend pipe |
| CN106925709B (en) * | 2017-04-28 | 2019-01-01 | 江苏铭格锻压设备有限公司 | A kind of bent pipe forging die with lastics device |
| CN108393423A (en) * | 2018-04-12 | 2018-08-14 | 宁波三钻工业有限公司 | A kind of cage surfaces externally and internally molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141029 Termination date: 20170611 |