CN213500375U - Self-fixing silica gel mold - Google Patents
Self-fixing silica gel mold Download PDFInfo
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- CN213500375U CN213500375U CN202022009587.6U CN202022009587U CN213500375U CN 213500375 U CN213500375 U CN 213500375U CN 202022009587 U CN202022009587 U CN 202022009587U CN 213500375 U CN213500375 U CN 213500375U
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Abstract
The utility model discloses a self-fixing silica gel mold, which comprises an upper mold core, a lower mold core, a positioning disc and a structure stabilizing component, wherein the center of the mold cavity is formed after the upper mold core and the lower mold core are closed, the positioning disc is arranged in the middle of the end surface of the mold core, the inner wall of the positioning disc is provided with a positioning thread section, the positioning thread section is in threaded connection with a connecting stud bolt fixed mold arranged at the corresponding installation position of the mold frame, the outer ring of the positioning disc is provided with a plurality of ring grooves, the end surface of the positioning disc contacted with the mold core is provided with positioning grooves distributed in a ring array, the structure stabilizing component comprises a supporting stud bolt and a stabilizing frame which are arranged around the upper mold core and the lower mold core, the self-fixing silica gel mold utilizes the positioning disc to fix the silica gel mold on the mold frame in a tight threaded connection manner without reusing a connecting piece to connect the mold and the, the mold closing accuracy, the compression mold tightness and the mold stripping stability are improved.
Description
Technical Field
The utility model relates to a mould equipment technical field, concretely relates to from fixed silica gel mould.
Background
Modern silica gel mold production preparation technology level obtains many manufacturers 'pursuit gradually, because silica gel mold has very big advantage to the injection moulding production of irregular product, especially in the production preparation of the thin line outward appearance piece product, compare traditional metal texture's mould have outward appearance suitability strong, design simple structure, tear strength height, mould integrality advantage such as good.
However, the mould is too soft when having the advantages of inevitable disadvantage, good flexibility of the material, and good treatment effect on fine appearance texture, and can slightly deform during mould closing, mould pressing and mould stripping to influence the mould closing accuracy, the mould pressing tightness and the mould stripping stability, and the matching with the mould frame also needs the positioning and the screw connection of the connecting piece. Therefore, the traditional silica gel mold is required to be improved and perfected in structural stability and convenient to be connected and fixed with mold equipment.
Disclosure of Invention
The utility model discloses the purpose: in order to meet the technical requirements in the background art, a self-fixing silica gel mold is designed, the positioning disc is used for fixing the silica gel mold on the mold frame in a tightly screwed mode, a connecting piece is not required to be recycled for connecting the mold and the mold frame, the structural stabilizing assembly is used for being matched with the silica gel mold to achieve integrated shaping, the problem that the material of the silica gel mold is soft compared with that of an alloy steel mold can be solved, the mold closing accuracy, the mold pressing tightness and the mold stripping stability are improved, and the self-fixing silica gel mold is simple and practical.
The technical scheme adopted for solving the problems is as follows:
a self-fixing silica gel mold comprises an upper mold core, a lower mold core, a positioning disc and a structure stabilizing assembly, wherein the positioning disc comprises an upper positioning disc and a lower positioning disc,
the center of the upper die core and the lower die core forms a cavity after the upper die core and the lower die core are assembled, the middle part of the upper end surface of the upper die core is provided with an upper positioning plate, the middle part of the lower end surface of the lower die core is provided with a lower positioning plate,
the positioning disc is cylindrical, the inner wall of the positioning disc is provided with a positioning thread section, the positioning thread section is in threaded connection with a fixing mould through a connecting stud arranged at a corresponding installation position of the mould frame, the outer ring of the positioning disc is provided with a plurality of annular grooves, positioning grooves distributed in an annular array are arranged on the end surface of the upper positioning disc contacted with the upper mould core, positioning grooves distributed in an annular array are also arranged on the end surface of the lower positioning disc contacted with the lower mould core, and after the positioning disc and the silica gel mould are integrally cast, cooled and shaped, the torque is increased to ensure firm connection when the positioning disc and the connecting stud,
the structure subassembly that stabilizes is including setting up support double-screw bolt and steady frame around last mould benevolence and lower mould benevolence, the support double-screw bolt includes base and double-screw bolt two parts, the base flushes with silica gel mould terminal surface, the double-screw bolt periphery is equipped with firm screw thread section, firm screw thread section and the swivel nut spiro union location of stabilizing the frame four corners setting are placed in and mould pouring box carries out the silica gel mould and makes.
Furthermore, a pouring gate is arranged in the center of the upper positioning plate and communicated with a pouring pipeline arranged on the upper mold core to perform injection molding production on the mold cavity.
Furthermore, the stabilizing frame is quadrilateral, the outer ring is provided with an arc-shaped fixing frame, and the inner part is provided with structural reinforcing ribs in a staggered and integrated manner.
Furthermore, the annular groove of the positioning disc is internally provided with a locking pin which penetrates through the axial annular array, and the locking pin and the silica gel are integrally locked and shaped after being integrally cast, cooled and shaped.
The utility model has the advantages that:
this from solid silica gel mould utilizes the positioning disk to fix the inseparable spiro union of silica gel mould on the die carrier, need not to recycle connecting piece connecting die and die carrier to utilize the structure to stabilize subassembly cooperation silica gel mould an organic whole and stereotype, can improve the material of silica gel mould itself and compare in the comparatively soft problem of alloy steel mould, promote compound die accuracy nature, moulding-die compactness and demolding stability, simple and practical.
Drawings
Fig. 1 is a front sectional view of the self-fixing silica gel mold of the present invention;
fig. 2 is a side sectional view of the self-fixing silica gel mold of the present invention;
fig. 3 is a top cross-sectional view of the self-fixing silica gel mold of the present invention;
fig. 4 is a schematic structural view of the stabilizing frame of the present invention;
fig. 5 is a perspective view of the positioning plate of the present invention;
fig. 6 is a schematic side elevation view of the positioning plate of the present invention;
the mold comprises an upper mold core 1, a lower mold core 2, an upper base 3, an upper stabilizing frame 4, a screw sleeve 41, an arc-shaped fixing frame 42, a structural reinforcing rib 43, an upper supporting stud 5, a lower base 6, a lower stabilizing frame 7, a lower supporting stud 8, an upper positioning plate 9, a positioning thread section of the upper positioning plate 91, a positioning groove 92, an annular groove 93, a locking pin 94, a lower positioning plate 10, a positioning thread section of the lower positioning plate 101, an upper cavity 11, a lower cavity 12, a guide sleeve 13, a guide rod 14, a fixing thread section 15 and a pouring gate 16.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-6, the present embodiment provides a self-fixing silicone mold, which includes an upper mold core 1, a lower mold core 2, a positioning plate and a structural stabilizing component, where the positioning plate includes an upper positioning plate 9 and a lower positioning plate 10, the centers of the upper mold core 1 and the lower mold core 2 after being assembled form a mold cavity, the middle of the upper end surface of the upper mold core 1 is provided with the upper positioning plate 9, and the middle of the lower end surface of the lower mold core 2 is provided with the lower positioning plate 10.
Specifically, the upper positioning plate 9 and the lower positioning plate 10 are cylindrical, a positioning thread section 91 of the upper positioning plate and a positioning thread section 101 of the lower positioning plate are arranged on the inner wall of the upper positioning plate, the positioning thread section is screwed with a silica gel fixing mold through a connecting stud (not shown) arranged at a corresponding mounting position of a mold frame (not shown), 3 annular grooves 93 are arranged on the outer rings of the upper positioning plate 9 and the lower positioning plate 10, positioning grooves 92 distributed in an annular array are arranged on the end face, contacting with the upper mold core 1, of the upper positioning plate 9, and positioning grooves 92 distributed in an annular array are also arranged on the end face, contacting with the lower mold core 2, of the lower positioning plate 10, so that after the upper positioning plate and the connecting stud are integrally cast, cooled and shaped, torque is increased to ensure firm connection.
The subassembly that stabilizes in structure is including setting up at last mould benevolence 1 and 2 lower mould benevolence four sides on support stud 5, lower support stud 8 and go up 4, the lower firm frame 7 of stabilizing, the support stud includes base and stud two parts, the base includes base 3, lower base 6, the base flushes with silica gel mould terminal surface, the stud periphery is equipped with firm screw thread section 15, firm screw thread section 15 and last 4, the 41 spiro union location of the swivel nut of 7 four corners settings of stabilizing down to place in the mould pouring incasement and carry out the silica gel mould and make.
In a further embodiment, a pouring gate 16 is formed in the center of the upper positioning plate 9 and communicated with a pouring pipeline arranged on the upper die core 1 to perform injection molding production on the die cavity.
Further embodiment is, go up firm frame 4, firm frame 7 is the quadrangle down, and the outer lane is equipped with arc mount 42, and the inside crisscross an organic whole is provided with structure strengthening rib 43, and firm frame quantity can be selected according to mould benevolence actual thickness for guarantee the stable structural stability of frame, after four last support stud 5 of cooperation, the 8 spiro unions of lower support stud, thoughtlessly congeal integratively after pouring into an organic whole with silica gel, promote silica gel mould structural strength.
In a further embodiment, locking pins 94 penetrate through the annular grooves 93 of the upper positioning plate 9 and the lower positioning plate 10 in an axial annular array manner, and are integrally locked and shaped with the silica gel after being integrally cast, cooled and shaped with the silica gel.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a from solid silica gel mould, includes mould benevolence, lower mould benevolence, positioning disk and the subassembly that the structure is firm, the positioning disk includes positioning disk and lower positioning disk, its characterized in that:
the center of the upper die core and the lower die core forms a cavity after the upper die core and the lower die core are assembled, the middle part of the upper end surface of the upper die core is provided with an upper positioning plate, the middle part of the lower end surface of the lower die core is provided with a lower positioning plate,
the positioning disc is cylindrical, the inner wall of the positioning disc is provided with a positioning thread section, the positioning thread section is in threaded connection with a fixing mould through a connecting stud arranged at the corresponding installation position of the mould frame, the outer ring of the positioning disc is provided with a plurality of annular grooves, the end surface of the upper positioning disc, which is contacted with the upper mould core, is provided with positioning grooves distributed in an annular array, the end surface of the lower positioning disc, which is contacted with the lower mould core, is also provided with positioning grooves distributed in an annular array, after the positioning disc and the connecting stud are integrally cast, cooled and shaped, the torque is increased to ensure firm connection when,
the structure subassembly that stabilizes is including setting up support double-screw bolt and steady frame around last mould benevolence and lower mould benevolence, the support double-screw bolt includes base and double-screw bolt two parts, the base flushes with silica gel mould terminal surface, the double-screw bolt periphery is equipped with firm screw thread section, firm screw thread section and the swivel nut spiro union location of stabilizing the frame four corners setting are placed in and mould pouring box carries out the silica gel mould and makes.
2. The self-fixating silicone mold of claim 1, wherein: and a pouring gate is formed in the center of the upper positioning plate and communicated with a pouring pipeline arranged on the upper mold core to perform injection molding production on the mold cavity.
3. The self-fixating silicone mold of claim 1, wherein: the stabilizing frame is quadrilateral, the outer ring is provided with an arc-shaped fixing frame, and the inner part is provided with structural reinforcing ribs in a staggered and integrated manner.
4. The self-fixating silicone mold of claim 1, wherein: still the axial annular array runs through in the ring channel of positioning disk has the fitting pin, after cooling the design with integrative pouring of silica gel, and is stereotyped with integrative locking of silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022009587.6U CN213500375U (en) | 2020-09-15 | 2020-09-15 | Self-fixing silica gel mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022009587.6U CN213500375U (en) | 2020-09-15 | 2020-09-15 | Self-fixing silica gel mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213500375U true CN213500375U (en) | 2021-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022009587.6U Active CN213500375U (en) | 2020-09-15 | 2020-09-15 | Self-fixing silica gel mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213500375U (en) |
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2020
- 2020-09-15 CN CN202022009587.6U patent/CN213500375U/en active Active
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