CN207272070U - A kind of hot forged mould of anti-sidesway - Google Patents
A kind of hot forged mould of anti-sidesway Download PDFInfo
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- CN207272070U CN207272070U CN201720338830.4U CN201720338830U CN207272070U CN 207272070 U CN207272070 U CN 207272070U CN 201720338830 U CN201720338830 U CN 201720338830U CN 207272070 U CN207272070 U CN 207272070U
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- mold
- lower die
- mold cavity
- hot forged
- sidesway
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Abstract
The utility model discloses a kind of hot forged mould of anti-sidesway, including upper die and lower die, upper mold upper end is provided with mold cavity A, and lower die lower end is provided with mold cavity B；The mold cavity A and mold cavity B is in mirror symmetry, and embryo material is additionally provided between upper mold and lower die；The mold cavity B is L-shaped, and cylindrical cavity is provided with short side below L, and slope connection is additionally provided between the vertical curve of L and small hyphen；Some conical positioning protrusion are provided with the upper mold.The drawbacks of overcoming the prior art the utility model has the advantage of it, novelty reasonable in design.
Description
Technical field
A kind of hot forged mould of anti-sidesway is the utility model is related to, belongs to electric component field.
Background technology
It is all hot extrusion, cleaning, coarse adjustment, system to manufacture traditional handicraft used by electrically processing part with busbar in the prior art
Head, roll, be cold drawn, accurate adjustment forming material, saw expects, machine again etc. that work step operates.Its process is more, labor intensity is big, is made at the same time
Product material is loose, conductivity quality is not easy to ensure.
A kind of hot-forging forming mould (patent No. CN201420862064.8) is disclosed in the prior art solves above-mentioned ask
Topic.But the hot forged mould of this anti-sidesway of the prior art is in actual use, upper die and lower die are in punching course
In easily shift, cause hot forging processing finished product dimensional accuracy it is relatively low, have impact on final product quality.
Utility model content
In view of the deficienciess of the prior art, technical problem to be solved in the utility model is to provide a kind of anti-sidesway
Hot forged mould, finished size precision is higher, improves final product quality.
In order to solve the above technical problems, the technical scheme adopted by the utility model is that, a kind of hot forged mould of anti-sidesway, bag
Upper die and lower die are included, upper mold upper end is provided with mold cavity A, and lower die lower end is provided with mold cavity B；The mold cavity A with
Mold cavity B is in mirror symmetry, and embryo material is additionally provided between upper mold and lower die；The mold cavity B is L-shaped, below L on short side
Cylindrical cavity is provided with, slope connection is additionally provided between the vertical curve of L and small hyphen；Some circles are provided with the upper mold
The positioning protrusion of taper, is provided with some positioning grooves in lower die, positioning protrusion is equipped with positioning groove；The convex
Rise and resilient supporting unit is provided between upper mold.
Optimization, the hot forged mould of above-mentioned anti-sidesway, the resilient supporting unit includes being arranged at recessed on upper mold end face
Groove is fallen into, is provided with sliding bar in recessed groove, sliding bar is slidably connected with recessed groove；One end of the sliding bar is consolidated with positioning protrusion
Fixed connection, the other end of sliding bar are connected with elastic tail end, and the tail end of elastic tail end is contacted with the inner segment bottom surface of recessed groove.
Optimization, the hot forged mould of above-mentioned anti-sidesway, the elasticity tail end is a helical spring.
Optimization, the hot forged mould of above-mentioned anti-sidesway, the slope is with being in 45° angle on mold cavity B vertical directions.
Optimization, the hot forged mould of above-mentioned anti-sidesway, the embryo material is copper product.
Optimization, the hot forged mould of above-mentioned anti-sidesway, the upper mold and lower die for heat-resisting die copper into.
In the technical solution of the application, add cone positioning protrusion and positioning groove, by with convex during mould
Rise and the cooperation of positioning groove prevent upper mold and lower die with lateral displacement occurs in mold process.In clamping process, cylinder
Positioning protrusion the accumulation of root internal stress, be easily broken, and conical positioning protrusion and positioning groove was molding
Root internal stress accumulation degree is low in journey, is not susceptible to be broken, service life length.Hot forged mould during molding upper mold with
Lower die has a larger impact, in the technical solution of the application, when positioning protrusion and positioning groove be subject in clamping process compared with
During large impact, impact force is delivered on the elastic tail end at sliding bar tail end, absorbs sliding bar by elastic tail end elastic deformation
The impact force being subject to, prevents positioning protrusion and positioning groove from deforming after being subject to larger impact force for a long time.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure, 1, upper mold, 2, mold cavity A, 3, embryo material, 4, mold cavity B, 5, lower die, 6, slope, 7, cylindrical empty
Chamber, 8, positioning protrusion, 9, positioning groove, 10, recessed groove, 11, sliding bar, 12, elastic tail end.
Embodiment
The technical characterstic of the utility model is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
The utility model is a kind of hot forged mould of anti-sidesway, including upper mold 1 and lower die 5,1 upper end of upper mold are provided with mould
Cavity A2,5 lower end of lower die are provided with mold cavity B4；The mold cavity A2 and mold cavity B4 are in mirror symmetry, upper mold 1
Embryo material 3 is additionally provided between lower die 5；The mold cavity B4 is L-shaped, and cylindrical cavity 7, L is provided with short side below L
Vertical curve and small hyphen between be additionally provided with slope 6 and connect；Some conical positioning protrusion 8 are provided with the upper mold 1,
Some positioning grooves 9 are provided with lower die 5, positioning protrusion 8 is equipped with positioning groove 9；The positioning protrusion 8 and upper mold 1
Between be provided with resilient supporting unit.
The resilient supporting unit includes the recessed groove 10 being arranged on 1 end face of upper mold, and slip is provided with recessed groove 10
Bar 11, sliding bar 11 are slidably connected with recessed groove 10；One end of the sliding bar 11 is fixedly connected with positioning protrusion 8, sliding bar
11 other end is connected with elastic tail end 12, and the tail end of elastic tail end 12 is contacted with the inner segment bottom surface of recessed groove 10.The elasticity
Tail end 12 is a helical spring.
The slope 6 is with being in 45° angle on mold cavity B4 vertical directions.The embryo material 3 is copper product.The upper mold 1 with
Lower die 5 for heat-resisting die copper into.
In the technical solution of the application, the positioning protrusion 8 and positioning groove 9 of cone are added, by with mould when positions
The cooperation of protrusion 8 and positioning groove 9 prevent upper mold 1 and lower die 5 with lateral displacement occurs in mold process.In clamping process,
The root internal stress accumulation of the positioning protrusion of cylinder, is easily broken, and the positioning protrusion 8 and positioning groove 9 of cone
Root internal stress accumulation degree is low in clamping process, is not susceptible to be broken, service life length.Process of the hot forged mould in molding
Middle upper mold 1 and lower die 5 have a larger impact, in the technical solution of the application, when positioning protrusion 8 and positioning groove 9 are molding
During when being subject to greater impact, impact force is delivered on the elastic tail end 12 at 11 tail end of sliding bar, passes through elastic tail end 12
Elastic deformation absorbs the impact force that sliding bar 11 is subject to, and prevents positioning protrusion 8 and 9 long-time of positioning groove to be subject to larger impact
Deform after power.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in the essential scope of the utility model, the variations, modifications, additions or substitutions made, all
The scope of protection of the utility model should be belonged to.
Claims (6)
1. a kind of hot forged mould of anti-sidesway, including upper mold (1) and lower die (5), upper mold (1) upper end are provided with mold cavity A
(2), lower die (5) lower end is provided with mold cavity B (4)；The mold cavity A (2) and mold cavity B (4) they are in mirror symmetry, on
Embryo material (3) is additionally provided between mould (1) and lower die (5)；The mold cavity B (4) is L-shaped, and cylinder is provided with short side below L
Shape cavity (7), is additionally provided with slope (6) connection between the vertical curve of L and small hyphen；It is characterized in that：Set on the upper mold (1)
Some conical positioning protrusion (8) are equipped with, some positioning grooves (9), positioning protrusion (8) and positioning are provided with lower die (5)
Groove (9) is equipped with；Resilient supporting unit is provided between the positioning protrusion (8) and upper mold (1).
2. the hot forged mould of anti-sidesway according to claim 1, it is characterised in that：The resilient supporting unit includes setting
Recessed groove (10) on upper mold (1) end face, recessed groove (10) is interior to be provided with sliding bar (11), sliding bar (11) and recessed groove
(10) it is slidably connected；One end of the sliding bar (11) is fixedly connected with positioning protrusion (8), the other end connection of sliding bar (11)
Flexible tail end (12), the tail end of elastic tail end (12) are contacted with the inner segment bottom surface of recessed groove (10).
3. the hot forged mould of anti-sidesway according to claim 2, it is characterised in that：The elasticity tail end (12) is a spiral shell
Revolve spring.
4. the hot forged mould of anti-sidesway according to claim 1, it is characterised in that：The slope (6) and mold cavity B
(4) it is in 45° angle on vertical direction.
5. the hot forged mould of the anti-sidesway according to claim 1 or 4, it is characterised in that：The embryo material (3) is copper product.
6. the hot forged mould of anti-sidesway according to claim 5, it is characterised in that：The upper mold (1) is resistance to lower die (5)
Mold heat copper into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338830.4U CN207272070U (en) | 2017-04-01 | 2017-04-01 | A kind of hot forged mould of anti-sidesway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720338830.4U CN207272070U (en) | 2017-04-01 | 2017-04-01 | A kind of hot forged mould of anti-sidesway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207272070U true CN207272070U (en) | 2018-04-27 |
Family
ID=61991978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720338830.4U Active CN207272070U (en) | 2017-04-01 | 2017-04-01 | A kind of hot forged mould of anti-sidesway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207272070U (en) |
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2017
- 2017-04-01 CN CN201720338830.4U patent/CN207272070U/en active Active
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