CN214773608U - Two-slider inner support die - Google Patents
Two-slider inner support die Download PDFInfo
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- CN214773608U CN214773608U CN202023289130.1U CN202023289130U CN214773608U CN 214773608 U CN214773608 U CN 214773608U CN 202023289130 U CN202023289130 U CN 202023289130U CN 214773608 U CN214773608 U CN 214773608U
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Abstract
The utility model relates to the field of dies, and discloses a two-slider inner support die, which comprises a base plate, a plurality of stoppers are symmetrically arranged on the base plate, the stoppers form a cross-shaped channel, a hollow groove is arranged on one side of a first die core close to a second die core, a first supporting column butted with the hollow groove is also arranged in the first die core, a second supporting column butted with the hollow groove is also arranged on one side of the second die core close to the first die core, the other end of the second supporting column is fixed with a connecting plate, a first die core and a second die core are laminated to form a cavity for injecting materials, and a material injection channel connected with the hollow groove is arranged at the seam between the first die core and the second die core; the double-slider inner support die does not adopt the ejector pins for demoulding, but adopts the inner support at the two ends of the empty groove through the first support column and the second support column, so that the prepared material finished product has no ejector pin mark generated in the process of demoulding of the ejector pins, and the preparation quality of the finished product is improved.
Description
Technical Field
The utility model relates to a mould field, concretely relates to hold in palm mould in two sliders.
Background
The mold has a specific contour or an inner cavity shape, the blank can be separated according to the contour shape by applying the contour shape with a cutting edge, the blank can obtain a corresponding three-dimensional shape by applying the inner cavity shape, the mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold which can be combined, a workpiece is taken out when the movable mold and the female mold are separated, the blank is injected into a mold cavity of the mold to be formed when the movable mold and the fixed mold are combined, the mold is a precise tool, the shape is complex, the expansion force of the blank is borne, and the high requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision are met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a hold in palm mould in two sliders.
The utility model provides a technical scheme that its technical problem adopted is: a two-slide block inner support die comprises a bottom plate, a plurality of limiting blocks are symmetrically arranged on the bottom plate, the plurality of limit blocks form a cross-shaped channel, a first slide block, a first mold core, a second mold core, a connecting plate and a second slide block are sequentially arranged in the cross-shaped channel along the same direction, the first slide block is connected with the first die core, the second slide block is connected with the second die core through a connecting plate, the first mold core is provided with a hollow groove at one side close to the second mold core, a first supporting column which is abutted against the hollow groove is also arranged in the first mold core, a second supporting column which is abutted with the empty groove is also arranged on one side of the second mold core close to the first mold core, the other end of the second supporting column is fixed with the connecting plate, the first die core and the second die core are attached to form a cavity for injecting materials, and a material injection channel connected with the empty groove is arranged at the crack between the first die core and the second die core.
Furthermore, the second die core is T-shaped, and two lateral sides of the second die core extend in the direction perpendicular to the moving direction of the first sliding block.
Furthermore, a plurality of cooling holes for temperature regulation are formed in the first die core and the second die core.
Furthermore, the width of the first die core and the second die core after being attached is larger than the radial width of the cross channel.
Furthermore, a plurality of holes for fixing the substrate are formed in the limiting block.
Furthermore, a convex block is arranged at the front end of the first sliding block, and a groove which can be attached to the convex block is arranged at the front end of the first die core, which is close to the front end of the first sliding block, so that the first sliding block and the first die core can be attached tightly.
The utility model has the advantages that: the double-slider inner support die does not adopt the ejector pins for demoulding, but adopts the inner support at the two ends of the empty groove through the first support column and the second support column, so that the prepared material finished product has no ejector pin mark generated in the process of demoulding of the ejector pins, and the preparation quality of the finished product is improved.
Drawings
FIG. 1 is a structural diagram of a double-slider inner support mold;
FIG. 2 is a cross-sectional view of a double-slide inner support mold;
labeled as: 1. a base plate; 2. a limiting block; 3. a first slider; 4. a second slider; 5. a first mold core; 6. a second mold core; 7. a connecting plate; 8. a first support column; 9. a second support column; 10. an empty groove;
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the two-slide inner supporting mold comprises a bottom plate 1, a plurality of stoppers 2 are symmetrically arranged on the bottom plate 1, the stoppers 2 form a cross-shaped channel, a first slide block 3, a first mold core 5, a second mold core 6, a connecting plate 7 and a second slide block 4 are sequentially arranged in the cross-shaped channel along the same direction, the first slide block 3 is connected with the first mold core 5, the second slide block 4 is connected with the second mold core 6 through the connecting plate 7, a hollow groove 10 is arranged on one side of the first mold core 5 close to the second mold core 6, a first supporting column 8 abutted against the hollow groove 10 is further arranged inside the first mold core 5, a second supporting column 9 abutted against the hollow groove 10 is further arranged on one side of the second mold core 6 close to the first mold core 5, the other end of the second supporting column 9 is fixed to the connecting plate 7, the first mold core 5 and the second mold core 6 are attached to form a cavity for injecting material, a material injection channel connected with the empty groove 10 is arranged at the crack between the first die core 5 and the second die core 6;
the principle is as follows: a first slide block 3, a first mold core 5, a second mold core 6, a connecting plate 7 and a second slide block 4 on a substrate are sequentially connected, the first slide block 3 is connected with the first mold core 5, the second slide block 4 is connected with the second mold core 6 through the connecting plate 7 and can slide in a cross-shaped channel, a mold device is started, the first slide block 3 and the second slide block 4 respectively drive the first mold core 5 and the second mold core 6 to be closed, the first mold core 5 and the second mold core 6 are tightly connected, a cavity is formed by a hollow groove 10 in the middle of the first mold core 5 and the second mold core 6, materials are filled into the cavity from a material filling channel, the materials are gradually cooled after the cavity is filled with the materials, because the double-slide block inner supporting mold does not adopt a thimble for demolding, the first supporting column 8 and the second supporting column 9 are adopted at two ends of the hollow groove 10 for inner supporting, the prepared finished products can not have thimble marks generated during demolding of the thimbles during mold opening, the preparation quality of the finished product is improved.
On the basis, the second die core 6 is T-shaped, and two lateral sides of the second die core 6 extend in the direction vertical to the moving direction of the first sliding block 3; the second mold core 6 is T-shaped, which limits the position movement of the second mold core 6 and prevents the radial movement of the second mold core 6 from influencing the quality of finished products when the mold is opened.
On the basis, a plurality of cooling holes for temperature regulation are formed in the first die core 5 and the second die core 6; the internal temperature of the first die core 5 and the second die core 6 is adjusted through the cooling hole, so that the normal operation of the die is ensured.
On the basis, the width of the first die core 5 and the second die core 6 is larger than the radial width of the cross channel after being attached; the cross-shaped channel is prevented from influencing the injection molding of the mold, the radial movement of the first mold core 5 and the second mold core 6 is limited, and the product quality is improved.
On the basis, a plurality of holes for fixing the substrate are formed in the limiting block 2; the principle is as follows: through the hole on the stopper 2, realize the fixed to bottom plate 1 position, application range is wide.
On the basis, the front end of the first sliding block 3 is provided with a convex block, and the first die core 5 is provided with a groove which is close to the front end of the first sliding block 3 and can be attached to the convex block, so that the first sliding block 3 and the first die core 5 can be attached tightly; the groove of the first mold core 5 is clamped with the groove of the first sliding block 3, so that the tightness of the first sliding block 3 and the first mold core 5 can be improved, and the precision of mold production is improved.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a hold in palm mould in two sliders which characterized in that: the mold comprises a bottom plate (1), a plurality of limiting blocks (2) are symmetrically arranged on the bottom plate (1), the limiting blocks (2) form a cross-shaped channel, a first sliding block (3), a first mold core (5), a second mold core (6), a connecting plate (7) and a second sliding block (4) are sequentially arranged in the cross-shaped channel along the same direction, the first sliding block (3) is connected with the first mold core (5), the second sliding block (4) is connected with the second mold core (6) through the connecting plate (7), a hollow groove (10) is arranged on one side, close to the second mold core (6), of the first mold core (5), a first supporting column (8) abutted against the hollow groove (10) is further arranged inside the first mold core (5), a second supporting column (9) abutted against the hollow groove (10) is further arranged on one side, close to the first mold core (5), of the second mold core (6), the other end of the second supporting column (9) is fixed with the connecting plate (7), the first die core (5) and the second die core (6) are attached to form a cavity for injecting materials, and a material injection channel connected with the empty groove (10) is arranged at the gap between the first die core (5) and the second die core (6).
2. The two-slide inner support mold according to claim 1, wherein: the second die core (6) is T-shaped, and two lateral sides of the second die core (6) extend in the direction vertical to the moving direction of the first sliding block (3).
3. The two-slide inner support mold according to claim 1, wherein: the first die core (5) and the second die core (6) are provided with a plurality of cooling holes for temperature regulation.
4. The two-slide inner support mold according to claim 1, wherein: the width of the first die core (5) and the second die core (6) is larger than the radial width of the cross channel after being attached.
5. The two-slide inner support mold according to claim 1, wherein: the limiting block (2) is provided with a plurality of holes for fixing the substrate.
6. The two-slide inner support mold according to claim 1, wherein: the front end of the first sliding block (3) is provided with a convex block, and the front end of the first die core (5) close to the first sliding block (3) is provided with a groove which can be attached to the convex block, so that the first sliding block (3) and the first die core (5) can be attached tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023289130.1U CN214773608U (en) | 2020-12-30 | 2020-12-30 | Two-slider inner support die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023289130.1U CN214773608U (en) | 2020-12-30 | 2020-12-30 | Two-slider inner support die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214773608U true CN214773608U (en) | 2021-11-19 |
Family
ID=78742783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023289130.1U Active CN214773608U (en) | 2020-12-30 | 2020-12-30 | Two-slider inner support die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214773608U (en) |
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2020
- 2020-12-30 CN CN202023289130.1U patent/CN214773608U/en active Active
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