CN206732127U - A kind of sectional-regulated mould structure - Google Patents
A kind of sectional-regulated mould structure Download PDFInfo
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- CN206732127U CN206732127U CN201720574044.4U CN201720574044U CN206732127U CN 206732127 U CN206732127 U CN 206732127U CN 201720574044 U CN201720574044 U CN 201720574044U CN 206732127 U CN206732127 U CN 206732127U
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- mould
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- die shoe
- adjusting rod
- adjusting
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Abstract
The utility model discloses a kind of sectional-regulated mould structure.It includes die shoe, adjustable lower mold assemblies, adjusting set and adjusting rod, described die shoe is hollow, described adjusting set is arranged on the middle vacancy of die shoe, described lower mold assemblies are arranged on the upper end of adjusting set and are placed in the top of die shoe, and one end of the adjusting rod is adjustable installed in the lower end of adjusting set and to be placed in the lower section of die shoe.The beneficial effects of the utility model are：Product density is evenly distributed, and can effectively prevent deformation of products and cracking, simple in construction, easy to operate.
Description
Technical field
The mould structure correlative technology field in field of powder metallurgy is the utility model is related to, a kind of segmentation is referred in particular to and adjusts
Save mould structure.
Background technology
It is well known that forming direction has the product of uneven feature or multiple steps, conventional mould is all adopted
With lower punch integrative-structure, punch-pin integrative-structure is：Uneven feature is accomplished on a pattern, the mould of this structure
In shaping, the Density Distribution at its concavo-convex position is very uneven, phenomena such as easily causing product deform, ftracture when sintering,
The yield rate for thereby resulting in production is relatively low.Therefore, the immature of Tool and Die Technology greatly limit Powder Metallurgy Industry
Development.
Utility model content
The utility model is above-mentioned in order to overcome the shortcomings of to exist in the prior art, there is provided one kind can effectively prevent product
Deformation and the sectional-regulated mould structure of cracking.
To achieve these goals, the utility model uses following technical scheme：
A kind of sectional-regulated mould structure, including die shoe, adjustable lower mold assemblies, adjusting set and adjusting rod, it is described
Die shoe it is hollow, described adjusting set is arranged on the middle vacancy of die shoe, and described lower mold assemblies are arranged on the upper of adjusting set
Hold and be placed in the top of die shoe, one end of the adjusting rod is adjustable installed in the lower end of adjusting set and to be placed in die shoe
Lower section.
By the design of adjusting set and adjusting rod, descending operation of the lower mold assemblies on die shoe is realized, and according to production
The demand of product adjusts the lifting of lower mold assemblies, so as to solve the problems, such as product density skewness, so can be effective
Prevent deformation of products and cracking.
Preferably, described lower mold assemblies include mould and spring under mould, center pillar under the leg of side, the upper end of the die shoe is set
There is a cushion block, mould is arranged on by cushion block on the upper end of die shoe under described center pillar, and the centre of mould is provided with positioning under the center pillar
Post, the centre of mould is provided with through hole under the side leg, and mould is arranged in locating dowel by through hole under described side leg, described spring
In locating dowel and it is placed under the leg of side under mould and center pillar between mould.The structure design of lower mold assemblies so that under the leg of side mould with
Relative displacement can occur under center pillar between mould, realize the lifting of mould under the leg of side, meet the needs of product density distribution.
Preferably, the upper end of the adjusting set is provided with flange inwardly, under described side leg mould by flange it is spacing
The inside of adjusting set, one end of the spring are fixedly mounted under center pillar on mould, and the bottom surface of mould is provided with limit under the side leg
Position groove, the other end of the spring are arranged under the leg of side in the stopper slot of mould.It is simple in construction, it is easy to operate.
Preferably, the centre of the adjusting rod is provided with annular groove, snap ring, the tune are provided with described annular groove
The upper end of pole and the lower end of adjusting set connect, and the lower end outside of the adjusting rod is provided with fixed block, and described snap ring passes through solid
Block is determined on the lower end of die shoe.By the design of snap ring on adjusting rod and annular groove, 360 degree of adjusting rod are realized
Rotation.
Preferably, the lateral surface of the adjusting rod is provided with external screw thread, under the upper end and adjusting set of the adjusting rod
End threaded connection, the lower end outside of the adjusting rod are provided with locking nut, described fixed block be placed in snap ring and locking nut it
Between, the lower end surface of the adjusting rod is provided with operation handle.By the design of locking nut, adjusting rod can be effectively prevented
Relative displacement occurs and influences the performance of product；By the design of operation handle, convenient operation.
The beneficial effects of the utility model are：Product density is evenly distributed, and can effectively prevent deformation of products and cracking, knot
Structure is simple, easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1. locating dowel, 2. flange, mould under 3. side legs, 4. springs, mould under 5. center pillars, 6. cushion blocks, 7. adjusting rods, 8.
Adjusting set, 9. die shoes, 10. snap rings, 11. fixed blocks, 12. locking nuts, 13. operation handles.
Embodiment
The utility model is further described with reference to the accompanying drawings and detailed description.
In embodiment as described in Figure 1, a kind of sectional-regulated mould structure, including die shoe 9, adjustable lower module
Part, adjusting set 8 and adjusting rod 7, die shoe 9 is hollow, and described adjusting set 8 is arranged on the middle vacancy of die shoe 9, lower mold assemblies peace
Mounted in the upper end of adjusting set 8 and the top of die shoe 9 is placed in, one end of adjusting rod 7 is adjustable installed in the lower end of adjusting set 8
And it is placed in the lower section of die shoe 9.Lower mold assemblies include mould 5 and spring 4 under mould 3, center pillar under the leg of side, and the upper end of die shoe 9 is provided with
Cushion block 6, mould 5 is arranged on by cushion block 6 on the upper end of die shoe 9 under center pillar, and the centre of mould 5 is provided with locating dowel 1, side leg under center pillar
The centre of lower mould 3 is provided with through hole, and mould 3 is arranged in locating dowel 1 by through hole under the leg of side, and spring 4 is arranged in locating dowel 1 and put
Under the leg of side under mould 3 and center pillar between mould 5.The upper end of adjusting set 8 is provided with flange 2 inwardly, and mould 3 is limited by flange 2 under the leg of side
Position is fixedly mounted under center pillar on mould 5 in the inside of adjusting set 8, one end of spring 4, and the bottom surface of mould 3 is provided with limit under the leg of side
Position groove, the other end of spring 4 are arranged under the leg of side in the stopper slot of mould 3.The centre of adjusting rod 7 is provided with annular groove, and annular is recessed
Snap ring 10 is provided with groove, the upper end of adjusting rod 7 is connected with the lower end of adjusting set 8, and the lower end outside of adjusting rod 7 is provided with fixed block
11, snap ring 10 is arranged on by fixed block 11 on the lower end of die shoe 9.The lateral surface of adjusting rod 7 is provided with external screw thread, adjusting rod
7 upper end is threadedly coupled with the lower end of adjusting set 8, and the lower end outside of adjusting rod 7 is provided with locking nut 12, and fixed block 11 is placed in card
Between ring 10 and locking nut 12, the lower end surface of adjusting rod 7 is provided with operation handle 13.
During shaping, adjusting rod 7 is rotated by operation handle 13, adjusting rod 7 can be with 360 degree of rotations on snap ring 10
Turn, because adjusting rod 7 with adjusting set 8 is to be threadedly coupled, so lifted by rotating the drive of adjusting rod 7 adjusting set 8, adjusting set 8
Lifting lower mold assemblies are acted accordingly, be specially：Mould 5 is fixed on die shoe 9 under center pillar, and mould 3 under the leg of side
Spacing in adjusting set 8 by flange 2, the lifting of adjusting set 8 causes spring 4 to be released or compressed, so as to drive under the leg of side
Mould 3 is along the oscilaltion of locating dowel 1, so that the work loading height at molded article groove position can rise at any time as needed
Drop, so as to realize the balance of molded article groove and boss portion bit density.
Claims (5)
1. a kind of sectional-regulated mould structure, it is characterized in that, including die shoe (9), adjustable lower mold assemblies, adjusting set (8)
With adjusting rod (7), described die shoe (9) is hollow, and described adjusting set (8) is arranged on the middle vacancy of die shoe (9), described
Lower mold assemblies are arranged on the upper end of adjusting set (8) and are placed in the top of die shoe (9), and one end of the adjusting rod (7) can adjust
Installed in the lower end of adjusting set (8) and be placed in the lower section of die shoe (9).
2. a kind of sectional-regulated mould structure according to claim 1, it is characterized in that, described lower mold assemblies include side leg
Mould (5) and spring (4) under lower mould (3), center pillar, the upper end of the die shoe (9) are provided with cushion block (6), mould (5) under described center pillar
It is arranged on by cushion block (6) on the upper end of die shoe (9), the centre of mould (5) is provided with locating dowel (1), the side under the center pillar
The centre of mould (3) is provided with through hole under leg, and mould (3) is arranged in locating dowel (1) by through hole under described side leg, described spring
(4) it is arranged in locating dowel (1) and is placed under the leg of side under mould (3) and center pillar between mould (5).
3. a kind of sectional-regulated mould structure according to claim 2, it is characterized in that, the upper end of the adjusting set (8) is set
There is a flange (2) inwardly, mould (3) is spacing in the inside of adjusting set (8), the spring (4) by flange (2) under described side leg
One end be fixedly mounted on mould under center pillar (5), the bottom surface of mould (3) is provided with stopper slot, the spring (4) under the side leg
The other end be arranged on side leg under mould (3) stopper slot in.
4. a kind of sectional-regulated mould structure according to claim 1, it is characterized in that, the centre of the adjusting rod (7) is set
There is annular groove, snap ring (10), the upper end of the adjusting rod (7) and the lower end of adjusting set (8) are provided with described annular groove
Connection, the lower end outside of the adjusting rod (7) are provided with fixed block (11), and described snap ring (10) is arranged on by fixed block (11)
On the lower end of die shoe (9).
5. a kind of sectional-regulated mould structure according to claim 4, it is characterized in that, the lateral surface of the adjusting rod (7)
External screw thread is provided with, the upper end of the adjusting rod (7) is threadedly coupled with the lower end of adjusting set (8), the lower end of the adjusting rod (7)
Outside is provided with locking nut (12), and described fixed block (11) is placed between snap ring (10) and locking nut (12), the regulation
The lower end surface of bar (7) is provided with operation handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574044.4U CN206732127U (en) | 2017-05-22 | 2017-05-22 | A kind of sectional-regulated mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720574044.4U CN206732127U (en) | 2017-05-22 | 2017-05-22 | A kind of sectional-regulated mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206732127U true CN206732127U (en) | 2017-12-12 |
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ID=60567437
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720574044.4U Active CN206732127U (en) | 2017-05-22 | 2017-05-22 | A kind of sectional-regulated mould structure |
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| CN (1) | CN206732127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466106A (en) * | 2018-12-10 | 2019-03-15 | 横店集团东磁股份有限公司 | A kind of stamping die of multistage product |
-
2017
- 2017-05-22 CN CN201720574044.4U patent/CN206732127U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466106A (en) * | 2018-12-10 | 2019-03-15 | 横店集团东磁股份有限公司 | A kind of stamping die of multistage product |
| CN109466106B (en) * | 2018-12-10 | 2020-01-10 | 横店集团东磁股份有限公司 | Stamping die of multistage product |
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