CN208895094U - One kind simply falling round mould - Google Patents
One kind simply falling round mould Download PDFInfo
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- CN208895094U CN208895094U CN201821345623.2U CN201821345623U CN208895094U CN 208895094 U CN208895094 U CN 208895094U CN 201821345623 U CN201821345623 U CN 201821345623U CN 208895094 U CN208895094 U CN 208895094U
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- guide post
- fixing seat
- model fixing
- hole
- die
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Abstract
One kind simply falling round mould, belongs to technical field of forging, including upper die and lower die, curved working face is respectively set in the forward surface of upper die and lower die；It is separately connected model fixing seat at left and right sides of upper mold, upper guide post hole is set on upper model fixing seat；Lower model fixing seat is separately connected at left and right sides of lower die, guide post fixation hole under being arranged on lower model fixing seat, each lower guide post fixation hole and upper guide post hole are coaxially arranged；The upper model fixing seat of the same side is connect with lower model fixing seat by spring and side guide post, spring is between upper model fixing seat and lower model fixing seat, side guide post is set in spring, the lower end of every side guide post is located in lower guide post fixation hole accordingly, and the upper end of every side guide post is located in corresponding upper guide post hole；Falling round mould further includes guide housing, and upper mold, upper model fixing seat, lower die, lower model fixing seat, side guide post and spring are arranged in guide housing.The utility model reduction falls round mould manufacturing cost, improves forging surface quality.
Description
Technical field
The utility model falls round molding procedure for forging, and belongs to technical field of forging.
Background technique
It when forging forged shaft, generally to carry out falling round finishing operation using shaping mould (falling round mould), i.e., be pressed in forging
Shaping forging is carried out to forged shaft on machine.When forging, first forging is placed between two molds up and down, round mould is fallen under lower die
Fixed, to bearing forging, upper mold does strike (the i.e. side rotation forging recycled to forging under the action of forging press
Side strike), under hitting power effect, forged shaft is bonded the circular shape of upper/lower die, to realize forged shaft circular cross-section
Shaping.
Falling round mould is common tooling during forging, especially suitable for forged shaft；But due to falling round feature,
It falls round mould frequently to contact with forging in use, it is easy to damage.If falling round mould design or improper use, forging just will affect
The surface quality of part.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of reduction fall round mould manufacturing cost,
That improves forging surface quality simply falls round mould.
Purpose of the utility model is realized as follows: a kind of simply fall round mould, including upper die and lower die, upper die and lower die
Forward surface curved working face is respectively set；It is separately connected model fixing seat at left and right sides of the upper mold, in upper model fixing seat
Upper setting upper guide post hole；Lower model fixing seat is separately connected at left and right sides of the lower die, guide post under being arranged on lower model fixing seat
Fixation hole, each lower guide post fixation hole and corresponding upper guide post hole are coaxially arranged；The upper model fixing seat and lower die of the same side are fixed
Seat is connected by spring with side guide post, and for spring between upper model fixing seat and lower model fixing seat, side guide post is set in bullet
In spring, the lower end of every side guide post is located in lower guide post fixation hole accordingly, and position is distinguished in the upper end of every side guide post
In in corresponding upper guide post hole；Described to fall round mould further include guide housing, and the upper mold, upper model fixing seat, lower die, lower die are fixed
Seat, side guide post and spring are arranged in guide housing.
The advantages of the utility model: fall that round mode structure is simple, and manufacturing cost is low；Upper mold passes through spring and guide post floating connection
In the top of lower die, side guide post, guide housing can guarantee upper and lower die alignment, and guide housing avoids upper and lower mould from shaking back and forth, protection
Guide post is not cut off, and extension falls round mould service life and improves forging surface quality；Upper and lower mould dismounting is simple, convenient for mould
The regular reparation of working face.
In order to further ensure upper and lower die alignment, it is separately connected guide plate at left and right sides of the guide housing, described
Guide groove is respectively set at left and right sides of upper mold, the guide plate clearance fit of guide housing is in the guide groove of upper mold.
Ibid, intermediate groove is respectively set on the forward surface of the upper mold and lower die, is arranged between upper mold and lower die
The upper gap of intermediate guide post, intermediate guide post cooperates in the intermediate groove of upper mold, and the lower gap of intermediate guide post cooperates under
In the intermediate groove of mould.
The upper guide post hole of the utility model is the through-hole that side guide post upper end can be allowed to stretch out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural schematic diagram that guide housing is removed in Fig. 1.
Fig. 4 is the top view of Fig. 3.
Specific embodiment
As shown in Figs 1-4, round mould is simply fallen, including the upper mold 1 and underlying lower die 9 being located above, 1 He of upper mold
Curved working face is respectively set in the forward surface of lower die 9.The left and right sides of upper mold 1 passes through bolt 5 respectively and connects upper model fixing seat 2,
Upper guide post hole 10 is set on upper model fixing seat 2.The left and right sides of lower die 9 is separately connected lower model fixing seat 11, fixes in lower die
Lower guide post fixation hole 12 is set on seat 11, and each lower guide post fixation hole 12 and corresponding upper guide post hole 10 are coaxially arranged.
The upper model fixing seat 2 of the same side is connect with lower model fixing seat 11 by spring 4 and side guide post 3, and spring 4 is located at upper
Between model fixing seat 2 and lower model fixing seat 11, side guide post 3 is set in spring 4, and position is distinguished in the lower end of every side guide post 3
In in corresponding lower guide post fixation hole 12, the upper end of every side guide post 3 is located in corresponding upper guide post hole 10, upper guide post
Hole 10 is the through-hole that guide post 3 upper end in side can be allowed to stretch out.
Intermediate groove 13 is respectively set on the forward surface of upper mold 1 and lower die 9, is led among setting between upper mold 1 and lower die 9
The upper gap of column 6, intermediate guide post 6 cooperates in the intermediate groove 13 of upper mold 1, and the lower gap of intermediate guide post 6 cooperates under
In the intermediate groove 13 of mould 9.Upper mold 1 is by spring 4, side guide post 3, intermediate 6 floating connection of guide post in the top of lower die 9.
Falling round mould further includes guide housing 7, upper mold 1, upper model fixing seat 2, lower die 9, lower model fixing seat 11,3 and of side guide post
Spring 4 is arranged in guide housing 7.It is separately connected guide plate 8 in the left and right sides of guide housing 7, in the left and right sides of upper mold 1 point
Not She Zhi guide groove 14,8 clearance fit of guide plate of guide housing 7 is in the guide groove 14 of upper mold 1.
Intermediate guide post 6, guide housing 7 and guide plate 8 all have guiding role, so that upper and lower mould is always during falling circle
It moves back and forth on the same line, not only can guarantee product surface quality and high-precision requirement but also can extend and fallen the round mould service life.
Claims (4)
1. one kind simply falls round mould, including upper die and lower die, curved working face is respectively set in the forward surface of upper die and lower die；It is special
Sign is: being separately connected model fixing seat at left and right sides of the upper mold, upper guide post hole is arranged on upper model fixing seat；Under described
Lower model fixing seat is separately connected at left and right sides of mould, guide post fixation hole under being arranged on lower model fixing seat, each lower guide post is fixed
Hole and corresponding upper guide post hole are coaxially arranged；The upper model fixing seat of the same side and lower model fixing seat are connected by spring and side guide post
It connects, between upper model fixing seat and lower model fixing seat, side guide post is set in spring spring, the lower end of every side guide post
It is located in lower guide post fixation hole accordingly, the upper end of every side guide post is located in corresponding upper guide post hole；It is described
Falling round mould further includes guide housing, and the upper mold, upper model fixing seat, lower die, lower model fixing seat, side guide post and spring are arranged at
In guide housing.
2. simply falling round mould according to claim 1, it is characterised in that: be separately connected and lead at left and right sides of the guide housing
To plate, it is respectively set guide groove at left and right sides of the upper mold, the guide groove of the guide plate clearance fit of guide housing in upper mold
It is interior.
3. simply falling round mould according to claim 1, it is characterised in that: set respectively on the forward surface of the upper mold and lower die
Intermediate groove is set, intermediate guide post is set between upper mold and lower die, the upper gap of intermediate guide post cooperates the middle concave in upper mold
In slot, the lower gap of intermediate guide post cooperates in the intermediate groove of lower die.
4. simply falling round mould according to claim 1, it is characterised in that: the upper guide post hole is that can allow side guide post upper end
The through-hole of stretching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345623.2U CN208895094U (en) | 2018-08-21 | 2018-08-21 | One kind simply falling round mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821345623.2U CN208895094U (en) | 2018-08-21 | 2018-08-21 | One kind simply falling round mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208895094U true CN208895094U (en) | 2019-05-24 |
Family
ID=66569856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821345623.2U Active CN208895094U (en) | 2018-08-21 | 2018-08-21 | One kind simply falling round mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208895094U (en) |
-
2018
- 2018-08-21 CN CN201821345623.2U patent/CN208895094U/en active Active
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| GR01 | Patent grant |