CN206981691U - A kind of mould for being used to forge bend pipe - Google Patents
A kind of mould for being used to forge bend pipe Download PDFInfo
- Publication number
- CN206981691U CN206981691U CN201720465737.XU CN201720465737U CN206981691U CN 206981691 U CN206981691 U CN 206981691U CN 201720465737 U CN201720465737 U CN 201720465737U CN 206981691 U CN206981691 U CN 206981691U
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- China
- Prior art keywords
- movable block
- dynamic model
- die cavity
- bend pipe
- away
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Abstract
A kind of mould for being used to forge bend pipe, including dynamic model and cover half, the dynamic model is provided with cavity plate, movable block is slidably connected at cavity plate, movable block, dynamic model and cover half form the die cavity being adapted with bend pipe shape, cover half is connected with depression bar away from die cavity and one end relative with dynamic model, and the one end of dynamic model away from die cavity is provided with the groove coordinated with depression bar, and the free end of depression bar is provided with the first inclined-plane；The one end of movable block away from die cavity is connected by horizontally disposed elastic component with cavity plate inwall, the one end of movable block away from die cavity is also fixedly connected with horizontal push, the free end of push rod is stretched into the end of dynamic model and entered in groove, and the free end of push rod is provided with the second inclined-plane coordinated with the first inclined-plane；Level is equipped with fix bar in movable block, and the one end of fix bar away from die cavity is fixed with cavity plate inwall.The utility model is coordinated by the inclined-plane between depression bar and push rod promotes movable block to form die cavity, and efficiently separates movable block and bend pipe by fix bar and elastic component, improves demoulding efficiency.
Description
Technical field
The utility model belongs to forging mold technical field, and in particular to a kind of mould for being used to forge bend pipe.
Background technology
Forging mold refers to METAL HEATING PROCESS first is turned into liquid or the state of softening, then puts it into mould, passes through
The upper and lower mould closure disposal molding of mould.Forge and be that casting is directly to pour the molten metal after heating with the advantage cast
Note in model, and mould forging also need to close by upper and lower mould, upper and lower mould close cause product in forming process by
Extruding force, its microstructure and mechanical property all obtain increasing lifting.
The mould used in bend pipe is forged, its die cavity is designed to bend pipe shape, and existing bent pipe forging die is generally stripped speed
Degree is slow, and operating efficiency is low.The utility model patent of Patent No. " ZL201420310912.4 " discloses a kind of bend pipe forge mould
Tool, including dynamic model and cover half slidably connect moving body on dynamic model, moving body, dynamic model and cover half formed with bend pipe shape phase
The die cavity of adaptation, is fixedly connected with the fixed body of corresponding moving body on cover half, and the end of moving body and fixed body is respectively arranged with
Relative inclined-plane, liftout attachment is provided with moving body, liftout attachment includes multi-diameter shaft, and multi-diameter shaft is located at what is formed in moving body
In stepped cavity, and back-moving spring being cased with stepped locations, the bottom of moving body is extended with the limited post stretched into stepped cavity,
Limited post is inserted in multi-diameter shaft and is relatively large in diameter in the stopper slot that one end is formed, and one end that multi-diameter shaft is relatively large in diameter is provided with arc
Projection, corresponding arc convex is provided with the inclined-plane of fixed body end turns groove.
Although above-mentioned patent can realize dynamic model and be rapidly separated cover half, also, liftout attachment can by the bend pipe forged with
Moving body separates, but when being stripped, liftout attachment mainly stretches out stepped cavity by the multi-diameter shaft of compressive state so that
Moving body separates in the presence of frictional force with bend pipe, and this frictional force is the interaction force between moving body and multi-diameter shaft,
In the case where sticking to mould be present, this interaction force is smaller, is insufficient to allow moving body to be efficiently separated with the bend pipe forged.
Utility model content
The purpose of this utility model is：Bend pipe can not be made to be efficiently separated with mould for above-mentioned existing bent pipe forging die
The problem of, the utility model provides a kind of mould for being used to forge bend pipe.
The technical solution adopted in the utility model is as follows：
A kind of mould for being used to forge bend pipe, including dynamic model and cover half, the dynamic model are provided with cavity plate, are slidably connected at cavity plate
Have a movable block, the movable block, dynamic model and cover half form the die cavity being adapted with bend pipe shape, the cover half away from die cavity and with
The relative one end of dynamic model is connected with depression bar, and the one end of the dynamic model away from die cavity is provided with the groove coordinated with depression bar, the depression bar
Free end be provided with the first inclined-plane；The one end of the movable block away from die cavity is connected by horizontally disposed elastic component and cavity plate inwall
Connect, the one end of the movable block away from die cavity is also fixedly connected with horizontal push, and the free end of push rod is stretched through cavity plate inwall level
Enter the end of dynamic model and enter in groove, the free end of the push rod is provided with the second inclined-plane coordinated with the first inclined-plane；The shifting
Level is equipped with fix bar in motion block, and the one end of fix bar away from die cavity is fixed with cavity plate inwall.
Operation principle of the present utility model is：During matched moulds, dynamic model moves up, and makes in depression bar insertion groove, the of depression bar
One inclined-plane and the second contact of incline plane of horizontal push in groove, pass through the first inclined-plane and the second inclined-plane depression bar of mutual cooperation
During confronting grooves move down, push rod moves by horizontal thrust and to the direction of die cavity, so as to drive movable block to move, when
After dynamic model and cover half closure completely, the relative position of depression bar and groove is constant, and movable block stops mobile and formed with dynamic model, cover half
The die cavity being adapted with bend pipe.During movable block moves and to form die cavity, the elastic component between movable block and cavity plate inwall
It is stretched, fix bar can play guide effect to the movement of movable block, be advantageous to precisely form required die cavity.During the demoulding, dynamic model
Separation, depression bar remove groove, and the elastic component in extended state applies pulling force to movable block and push rod, makes movable block away from type
Chamber, while the bend pipe forged keeps fixing in the presence of fix bar, reaches efficiently separating for bend pipe and movable block.
One end in the movable block close to depression bar is provided with positioning chamber, and the fix bar is provided with the first locating piece, and first
Locating piece is located in positioning chamber.During matched moulds, the first locating piece can make it stop movement after movable block reaches specified location,
Be advantageous to be accurately positioned, improve the dimensional accuracy of bend pipe.
The second locating piece is additionally provided with the fix bar, the second locating piece is located in positioning chamber and leaned on positioned at the first locating piece
The side of plesiotype chamber.During the demoulding, the second locating piece can limit distance of the movable block away from die cavity, make between push rod and groove inner wall
The gap that depression bar front end passes through is left, effectively avoids push rod from being contacted with groove inner wall and influence the phase on the first inclined-plane and the second inclined-plane
Mutually coordinate.
The elastic component is spring.
The spring is two and is located at the both sides up and down of push rod respectively.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
Promote movable block to form die cavity 1. the utility model is coordinated by the inclined-plane between depression bar and push rod, and pass through fixation
Bar and elastic component efficiently separate movable block and bend pipe, improve demoulding efficiency；
2. the utility model by setting the first locating piece, can make it stop movement after movable block reaches specified location,
Be advantageous to be accurately positioned, improve the dimensional accuracy of bend pipe；
3. the utility model by setting the second locating piece, can limit distance of the movable block away from die cavity, make push rod with it is recessed
The gap that depression bar front end passes through is left between groove inwall, effectively avoids push rod from being contacted with groove inner wall and influences the first inclined-plane and
The mutual cooperation on two inclined-planes；
4. fix bar of the present utility model can play guide effect to the movement of movable block, be advantageous to precisely form required type
Chamber；
5. the utility model is simple in construction, easy to operate, registration, there is higher practicality.
Brief description of the drawings
Fig. 1 is decomposition texture schematic diagram of the present utility model；
Fig. 2 is structural representation of the present utility model；
Marked in figure：1- die cavities, 2- movable blocks, 3- cover half, 4- positioning chambers, the locating pieces of 5- first, 6- depression bars, 7- grooves,
The inclined-planes of 8- first, 9- push rods, 10- elastic components, the locating pieces of 11- second, 12- dynamic models, 13- fix bars, the inclined-planes of 14- second.
Embodiment
All features disclosed in this specification, can be with any in addition to mutually exclusive feature and/or step
Mode combines.
The utility model is elaborated with reference to Fig. 1, Fig. 2.
Embodiment 1
A kind of mould for being used to forge bend pipe, including dynamic model 12 and cover half 3, the dynamic model 12 are provided with cavity plate, slided at cavity plate
Dynamic to be connected with movable block 2, the movable block 2, dynamic model 12 and cover half 3 form the die cavity 1 being adapted with bend pipe shape, the cover half
3 are connected with depression bar 6 away from die cavity 1 and one end relative with dynamic model 12, and the described one end of dynamic model 12 away from die cavity 1 is provided with and depression bar
6 grooves 7 coordinated, the free end of the depression bar 6 is provided with the first inclined-plane 8；The described one end of movable block 2 away from die cavity 1 passes through water
The flat elastic component 10 set is connected with cavity plate inwall, and the described one end of movable block 2 away from die cavity 1 is also fixedly connected with horizontal push
9, the free end of push rod 9 horizontally extends into the end of dynamic model 12 through cavity plate inwall and entered in groove 7, the free end of the push rod 9
Provided with the second inclined-plane 14 coordinated with the first inclined-plane 8；Level is equipped with fix bar 13 in the movable block 2, and fix bar 13 is remote
One end of die cavity 1 is fixed with cavity plate inwall.
Operation principle of the present utility model is：During matched moulds, dynamic model 12 moves up, and depression bar 6 is inserted in groove 7, depression bar 6
The first inclined-plane 8 contacted with the second inclined-plane 14 of horizontal push 9 in groove 7, it is oblique by the first inclined-plane 8 and second of mutual cooperation
During face 14 make it that the confronting grooves 7 of depression bar 6 move down, push rod 9 moves by horizontal thrust and to the direction of die cavity 1, so as to
Movable block 2 is driven to move, after dynamic model 12 and the closure completely of cover half 3, the relative position of depression bar 6 and groove 7 is constant, movable block 2
Stop mobile and form the die cavity 1 being adapted with bend pipe with dynamic model 12, cover half 3.The process for forming die cavity 1 is moved in movable block 2
In, the elastic component 10 between movable block 2 and cavity plate inwall is stretched, and fix bar 13 can play guiding to the movement of movable block 2 and make
With, be advantageous to precisely form needed for die cavity 1.During the demoulding, dynamic model 12 separates, and depression bar 6 removes groove 7, the bullet in extended state
Property part 10 apply pulling force to movable block 2 and push rod 9, make movable block 2 away from die cavity 1, while the bend pipe forged is in fix bar 13
In the presence of keep fixing, reach efficiently separating for bend pipe and movable block 2.
Embodiment 2
Based on embodiment 1, one end in movable block 2 close to depression bar 6 is provided with positioning chamber 4, and the fix bar 13 is provided with the
A positioning block 5, the first locating piece 5 are located in positioning chamber 4.During matched moulds, the first locating piece 4 can be reached in movable block 2 and specified
It is stopped movement behind position, be advantageous to be accurately positioned, improve the dimensional accuracy of bend pipe.
Embodiment 3
Based on embodiment 2, the second locating piece 11 is additionally provided with fix bar 13, the second locating piece 11 is located in positioning chamber 4 simultaneously
Positioned at the first locating piece 5 close to the side of die cavity 1.During the demoulding, the second locating piece 11 can limit movable block 2 away from die cavity 1 away from
From making to leave the gap that the front end of depression bar 6 passes through between push rod 9 and the inwall of groove 7, effectively avoid push rod 9 from being contacted with the inwall of groove 7
And influence the mutual cooperation on the first inclined-plane 8 and the second inclined-plane 14.
Embodiment 4
Based on above-described embodiment, elastic component 10 is spring, and spring is two and is located at the both sides up and down of push rod 9 respectively.
It is embodiment of the present utility model as described above.The utility model is not limited to above-mentioned embodiment, anyone
The structure change made under enlightenment of the present utility model should be learnt, it is every that there is same or like skill with the utility model
Art scheme, each falls within the scope of protection of the utility model.
Claims (5)
1. a kind of mould for being used to forge bend pipe, including dynamic model (12) and cover half (3), the dynamic model (12) are provided with cavity plate, cavity plate
Place slidably connects movable block (2), and the movable block (2), dynamic model (12) and cover half (3) form the type being adapted with bend pipe shape
Chamber (1), it is characterised in that the cover half (3) is connected with depression bar (6), institute away from die cavity (1) and one end relative with dynamic model (12)
State the one end of dynamic model (12) away from die cavity (1) and be provided with the groove (7) coordinated with depression bar (6), the free end of the depression bar (6) is provided with
First inclined-plane (8)；The one end of the movable block (2) away from die cavity (1) passes through horizontally disposed elastic component (10) and cavity plate inwall
Connection, the one end of the movable block (2) away from die cavity (1) are also fixedly connected with horizontal push (9), the free end warp of push rod (9)
Cavity plate inwall horizontally extends into the end of dynamic model (12) and entered in groove (7), the free end of the push rod (9) be provided with it is first oblique
The second inclined-plane (14) that face (8) coordinates；The interior level of the movable block (2) is equipped with fix bar (13), and fix bar (13) is away from type
One end of chamber (1) is fixed with cavity plate inwall.
2. a kind of mould for being used to forge bend pipe according to claim 1, it is characterised in that leaned in the movable block (2)
One end of nearly depression bar (6) is provided with positioning chamber (4), and the fix bar (13) is provided with the first locating piece (5), the first locating piece (5)
In positioning chamber (4).
3. a kind of mould for being used to forge bend pipe according to claim 2, it is characterised in that on the fix bar (13) also
Provided with the second locating piece (11), the second locating piece (11) is located in positioning chamber (4) and positioned at the first locating piece (5) close to die cavity
(1) side.
A kind of 4. mould for being used to forge bend pipe according to any one in claim 1-3, it is characterised in that the bullet
Property part (10) is spring.
5. a kind of mould for being used to forge bend pipe according to claim 4, it is characterised in that the spring is two and divided
Not Wei Yu push rod (9) both sides up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465737.XU CN206981691U (en) | 2017-04-28 | 2017-04-28 | A kind of mould for being used to forge bend pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465737.XU CN206981691U (en) | 2017-04-28 | 2017-04-28 | A kind of mould for being used to forge bend pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206981691U true CN206981691U (en) | 2018-02-09 |
Family
ID=61391758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720465737.XU Expired - Fee Related CN206981691U (en) | 2017-04-28 | 2017-04-28 | A kind of mould for being used to forge bend pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206981691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2017
- 2017-04-28 CN CN201720465737.XU patent/CN206981691U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20200428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |