CN218462768U - Clamping device - Google Patents
Clamping device Download PDFInfo
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- CN218462768U CN218462768U CN202222636288.4U CN202222636288U CN218462768U CN 218462768 U CN218462768 U CN 218462768U CN 202222636288 U CN202222636288 U CN 202222636288U CN 218462768 U CN218462768 U CN 218462768U
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- silica gel
- mold core
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Abstract
The utility model provides a clamp, this clamp includes: the metal front mold core is connected with the metal rear mold core, the inner end face of the metal front mold core is abutted against the outer end face of the silicon upper plate, the inner end face of the silicon upper plate is abutted against the inner end face of the silicon lower plate, and the outer end face of the silicon lower plate is abutted against the inner end face of the metal rear mold core; the metal front mold core is provided with a glue inlet, a glue inlet cavity is arranged between the upper silica gel plate and the lower silica gel plate, and the glue inlet is communicated with the glue inlet cavity; the inner end face of the silica gel upper plate is provided with a first annular groove, the inner end face of the silica gel lower plate is provided with a second annular groove, a second protruding portion is arranged on the second annular groove and abuts against the first protruding portion, the first annular groove is communicated with the second annular groove to form a molding cavity, and the molding cavity is communicated with the gel inlet cavity. The utility model has the advantage of convenient demoulding.
Description
Technical Field
The utility model relates to an anchor clamps field specifically is to relate to an anchor clamps.
Background
Annular wearing equipment is emerging wearable equipment, for example to intelligent ring, its inside multiple sensor that has integrateed has functions such as sleep monitoring and motion monitoring. In manufacturing, electronic components such as sensors are arranged on the inner wall of the metal outer ring of the ring, and the inner ring of the ring is formed by encapsulating resin on the metal outer ring, so that the electronic components are encapsulated between the outer ring and the inner ring. In the manufacturing process, when resin is filled and sealed, the ring needs to be fixed by the clamp and provided with the forming cavity, and the clamp is separated from the filled and sealed ring after the forming cavity is filled and sealed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a make things convenient for anchor clamps of drawing of patterns.
In order to achieve the above object, the present invention provides a clamp, which includes: the metal front mold core, the metal rear mold core, the silica gel upper plate and the silica gel lower plate are connected with the metal front mold core, the inner end face of the metal front mold core is abutted to the outer end face of the silica gel upper plate, the inner end face of the silica gel upper plate is abutted to the inner end face of the silica gel lower plate, and the outer end face of the silica gel lower plate is abutted to the inner end face of the metal rear mold core; the metal front mold core is provided with a glue inlet, a glue inlet cavity is arranged between the upper silica gel plate and the lower silica gel plate, and the glue inlet is communicated with the glue inlet cavity; the inner end face of the silica gel upper plate is provided with a first ring groove, the inner end face of the silica gel lower plate is provided with a second ring groove, a first protruding portion is arranged on the first ring groove, a second protruding portion is arranged on the second ring groove, the second protruding portion abuts against the first protruding portion, the first ring groove is communicated with the second ring groove to form a molding cavity, and the molding cavity is communicated with the gel inlet cavity.
According to the above technical scheme, the utility model discloses a cooperation of silica gel upper plate and silica gel hypoplastron forms into gluey chamber and becomes the die cavity, advances gluey chamber and becomes the die cavity intercommunication to make the resin pour into gluey chamber when the embedment and flow into the die cavity after, the die cavity can place the metal outer loop of intelligent ring in advance, realizes the embedment of intelligent ring from this. Because the whole metal outer ring of intelligence ring only with silica gel upper plate and silica gel hypoplastron direct contact, and the resin of embedment does not bond with silica gel to can make things convenient for the drawing of patterns after the metal outer ring of intelligence ring encapsulates. The metal front mold core and the metal rear mold core simultaneously provide rigid support for the silica gel upper plate and the silica gel lower plate, and deformation of the silica gel upper plate and the silica gel lower plate during high-pressure injection molding can be avoided.
The further scheme is that the outer end face of the silica gel upper plate is provided with a glue inlet channel, a first through hole is formed in the first end of the glue inlet channel in the length direction of the glue inlet channel, a second through hole is formed in the second end of the glue inlet channel in the length direction of the glue inlet channel, the first through hole is communicated with the glue inlet cavity, and the second through hole is communicated with the forming cavity.
Therefore, the glue inlet channel is arranged on the outer end face, and glue overflow of the parting surface can be avoided.
The inner end face of the silica gel upper plate is provided with a first groove, and the first groove is communicated with the first through hole; the inner end face of the silica gel lower plate is provided with a third protruding portion, and the third protruding portion is inserted into the first groove to form a gel inlet cavity.
Therefore, the silicon upper plate and the silicon lower plate can be matched more stably.
The further scheme is that the silica gel upper plate is provided with a glue inlet column, the glue inlet column penetrates through a glue inlet hole, the glue inlet hole is communicated with the glue inlet column, and a glue inlet is formed in the outer end of the metal front mold core of the glue inlet column.
Therefore, the resin can be directly filled from the glue inlet column, and the bonding between the resin and the metal front mold core is avoided.
The further scheme is that the metal front mold core is provided with a first exhaust hole, the silica gel upper plate is provided with an exhaust column, the first exhaust hole is connected to the exhaust column along the first end of the exhaust direction of the exhaust column, and the second end of the exhaust column along the exhaust direction of the exhaust column is communicated with the forming cavity.
Therefore, the arrangement of the first exhaust hole can avoid the uneven glue running and material shortage.
The inner end face of the metal front mold core is provided with a fourth protruding part, the outer end face of the silicon rubber upper plate is provided with a second groove, and the fourth protruding part is inserted into the second groove; the inner end face of the metal rear mold core is provided with a fifth protruding portion, the outer end face of the silica gel lower plate is provided with a third groove, and the fifth protruding portion is inserted into the third groove.
Therefore, the positioning and the installation of the metal front mold core and the silica gel upper plate and the metal rear mold core and the silica gel lower plate can be facilitated.
Further, a direction indicating groove is formed in the top of the second protruding portion.
Therefore, through the identification of the direction indicating groove, the metal outer ring of the intelligent ring is convenient to align when the second ring groove is placed in, and the intelligent ring is enabled to be filled with glue in the correct direction.
The further proposal is that a first sinking groove is arranged on the inner end surface of the metal front mold core, and the silica gel upper plate is arranged in the first sinking groove; the inner end face of the metal floor is provided with a second sinking groove, and the silica gel lower plate is arranged in the second sinking groove.
Therefore, the sliding of the silicon upper plate and the metal front mold core and the sliding of the silicon lower plate and the metal rear mold core can be limited, so that the silicon upper plate and the silicon lower plate can be conveniently arranged.
The further scheme is that the front metal mold core is provided with a guide sleeve, the rear metal mold core is provided with a guide pillar, and the guide pillar is inserted into the guide sleeve.
Therefore, the positioning and the installation of the metal front mold core and the metal rear mold core can be facilitated.
The fixture comprises a bolt, and the metal front mold core and the metal rear mold core are connected through the bolt.
Drawings
Fig. 1 is a schematic view of the overall structure of the clamp according to the embodiment of the present invention.
Fig. 2 is an exploded view of a clamp according to an embodiment of the present invention.
Fig. 3 is an exploded view of another perspective of the clamp according to the embodiment of the present invention.
Fig. 4 is a schematic view illustrating the fixture according to the embodiment of the present invention after removing the metal front mold core.
Fig. 5 is a schematic view illustrating the fixture according to the embodiment of the present invention after removing the metal front mold core and the silica gel upper plate.
Fig. 6 is a schematic diagram of a silicon upper plate according to an embodiment of the present invention.
Fig. 7 is a schematic view of another perspective of the silica gel upper plate according to the embodiment of the present invention.
Fig. 8 is a schematic view of a silica gel lower plate according to an embodiment of the present invention.
Fig. 9 is a schematic view of the silica gel hypoplastron when loading the metal outer loop of the intelligent ring of waiting to embedment of the embodiment of the present invention.
Fig. 10 is a top view of a clamp according to an embodiment of the present invention.
Fig. 11 is a sectional view at B-B in fig. 10.
The present invention will be further explained with reference to the drawings and examples.
Detailed Description
Referring to fig. 1, the fixture of the present embodiment includes a metal front mold core 11, a metal rear mold core 12, a silicone upper plate 13 and a silicone lower plate 14, wherein the metal front mold core 11 is connected to the metal rear mold core 12, an inner end surface 116 of the metal front mold core abuts against an outer end surface 131 of the silicone upper plate, an inner end surface 136 of the silicone upper plate abuts against an inner end surface 141 of the silicone lower plate, and an outer end surface 141 of the silicone lower plate abuts against an inner end surface 121 of the metal rear mold core.
The metal front mold core 11 is provided with a glue inlet 112, a glue inlet cavity 17 is arranged between the upper silica gel plate 13 and the lower silica gel plate 14, and the glue inlet 112 is communicated with the glue inlet cavity 17.
Optionally, the upper silica gel plate 13 is provided with a glue inlet column 132, the glue inlet column 132 penetrates through the glue inlet hole 18, the glue inlet hole 18 is communicated with the glue inlet column 132, and the glue inlet column 132 is provided with a glue inlet 112 at the outer end of the metal front mold core 11. A first end of the glue inlet column 132 along the flow path direction of the glue inlet column 132 is connected to the glue inlet 112, and a second end of the glue inlet column 132 along the flow path direction of the glue inlet column 132 is connected to the glue inlet chamber 17.
The inner end face 136 of the upper silica gel plate is provided with a first ring groove 138, the inner end face 141 of the lower silica gel plate is provided with a second ring groove 143, a second protruding portion 144 is arranged on the second ring groove 143, the first ring groove 138 is provided with a first protruding portion 139, the second protruding portion 144 abuts against the first protruding portion 139, the first ring groove 138 is communicated with the second ring groove 144 to form a molding cavity 16, and the molding cavity 16 is communicated with the gel inlet cavity 17.
When the intelligent ring is used, after the metal outer ring 15 of the intelligent ring to be encapsulated is placed in the second annular groove 143, the resin is filled in the glue inlet 112, the resin enters the glue inlet cavity 17 from the glue inlet 112, and then enters the molding cavity 16 from the glue inlet cavity 17.
Optionally, a direction indicating groove 1441 is provided at the top of the second protruding part 144.
Optionally, the outer end surface 131 of the silicone upper plate is provided with a glue inlet channel 133, a first end of the glue inlet channel 133 along the length direction of the glue inlet channel 133 is provided with a first through hole 1331, a second end of the glue inlet channel 133 along the length direction of the glue inlet channel 133 is provided with a second through hole 1332, the first through hole 1331 is communicated with the glue inlet cavity 17, and the second through hole 1332 is communicated with the molding cavity 16. The inner end face 136 of the upper silica gel plate is provided with a first groove 137, the first groove 137 is communicated with a first through hole 1331, the inner end face 131 of the lower silica gel plate is provided with a third protruding portion 142, and the third protruding portion 142 is inserted into the first groove 137 to form the gel inlet cavity 17. It can be seen that the resin flows into the glue inlet cavity 17, enters the glue inlet channel 133 through the first through hole 1331, and then enters the molding cavity 16 communicated with the second through hole 1332 through the glue inlet channel 133.
Optionally, the metal front mold core 11 is provided with a first exhaust hole 113, the silica gel upper plate 13 is provided with an exhaust column 134, the exhaust column 134 is provided with a second exhaust hole 19 in a penetrating manner, a first end of the exhaust column 134 is connected with the first exhaust hole 113, and a second end of the exhaust hole 113 is communicated with the molding cavity 16.
Optionally, the inner end surface 116 of the metal front mold core is provided with a fourth protrusion 117, the outer end surface 131 of the silica gel upper plate 13 is provided with a second groove 135, and the fourth protrusion 117 is inserted into the second groove 135. The inner end surface 121 of the metal rear mold core is provided with a fifth protruding portion 124, the outer end surface 145 of the lower silicone plate is provided with a third groove 146, and the fifth protruding portion 124 is inserted into the third groove 146.
Optionally, the inner end surface 116 of the metal front mold core is provided with a first sinking groove 118, and the silicone upper plate 13 is disposed in the first sinking groove 118. The inner end surface 121 of the metal rear mold core is provided with a second sinking groove 125, and the lower silica gel plate 14 is arranged in the second sinking groove 125.
Optionally, the front metal core 11 is provided with a guide sleeve 114, the rear metal core is provided with a guide post 122, and the guide post 122 is inserted into the guide sleeve 114. When installed, each guide post 122 is inserted into its corresponding guide sleeve 114.
Optionally, the metal front mold 11 and the metal rear mold 12 are fixedly connected by a bolt (not shown in the figure), the metal front mold 11 is provided with a plurality of first screw holes 115, the metal rear mold 12 is provided with a plurality of second screw holes 123, and one first screw hole 115 corresponds to one second screw hole 123, so as to penetrate through the first screw hole 115 and the second screw hole 123 by the bolt (not shown in the figure), thereby fixing the metal front mold 11 and the metal rear mold 12.
It is understood that in other embodiments, the clamp may be a ring-shaped wearable device such as a bracelet and a necklace besides being applied to the smart ring in the above embodiments.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present application.
To sum up, the utility model discloses a cooperation of silica gel upper plate and silica gel hypoplastron forms into gluey chamber and becomes the die cavity, advances gluey chamber and becomes the die cavity intercommunication to make the resin pour into when the embedment and flow into the die cavity after entering gluey chamber, the die cavity can place the metal outer loop of intelligent ring in advance, realizes the embedment of intelligent ring from this. Because the whole journey of the metal outer loop of intelligence ring only with silica gel upper plate and silica gel hypoplastron direct contact, and the resin of embedment does not bond with silica gel to can make things convenient for the drawing of patterns after the metal outer loop of intelligence ring encapsulates. Mould benevolence provides the rigidity to silica gel upper plate and silica gel hypoplastron simultaneously behind mould benevolence and the metal and supports, can avoid the deformation of silica gel upper plate and silica gel hypoplastron when the high pressure is moulded plastics. In addition, the metal front mold core and the metal rear mold core have good heat conductivity, and the curing speed can be accelerated by curing in a constant temperature furnace after encapsulation.
Claims (10)
1. A clamp, comprising:
the metal front mold core is connected with the metal rear mold core, the inner end face of the metal front mold core abuts against the outer end face of the silica gel upper plate, the inner end face of the silica gel upper plate abuts against the inner end face of the silica gel lower plate, and the outer end face of the silica gel lower plate abuts against the inner end face of the metal rear mold core;
the metal front mold core is provided with a glue inlet, a glue inlet cavity is arranged between the silica gel upper plate and the silica gel lower plate, and the glue inlet is communicated with the glue inlet cavity;
the inner end face of silica gel upper plate is provided with first annular, the inner end face of silica gel hypoplastron is provided with the second annular, be provided with first bellying on the first annular, be provided with the second bellying on the second annular, the first bellying of second bellying butt, first annular with second annular intercommunication forms the die cavity, the die cavity intercommunication advance gluey chamber.
2. The fixture of claim 1, wherein:
the outer end face of the upper silicon rubber plate is provided with a rubber inlet channel, a first through hole is formed in the first end, in the length direction, of the rubber inlet channel, a second through hole is formed in the second end, in the length direction, of the rubber inlet channel, the first through hole is communicated with the rubber inlet cavity, and the second through hole is communicated with the molding cavity.
3. The fixture of claim 2, wherein:
a first groove is formed in the inner end face of the upper silicon rubber plate and communicated with the first through hole; the inner end face of the silica gel lower plate is provided with a third protruding portion, and the third protruding portion is inserted into the first groove to form the gel inlet cavity.
4. The fixture of claim 1, wherein:
the upper silicon rubber plate is provided with a rubber inlet column, the rubber inlet column penetrates through a rubber inlet hole, the rubber inlet hole is communicated with the rubber inlet column, and the rubber inlet column is arranged at the outer end of the metal front mold core.
5. The fixture of claim 1, wherein:
the metal front mould core is provided with a first exhaust hole, the silicon rubber upper plate is provided with an exhaust column, the exhaust column penetrates through and is provided with a second exhaust hole, the first end of the exhaust column is connected with the first exhaust hole, and the second end of the second exhaust hole is communicated with the forming cavity.
6. The fixture of claim 1, wherein:
the inner end face of the metal front mold core is provided with a fourth protruding part, the outer end face of the silicon rubber upper plate is provided with a second groove, and the fourth protruding part is inserted into the second groove;
the inner end face of the metal rear die core is provided with a fifth protruding portion, the outer end face of the silica gel lower plate is provided with a third groove, and the fifth protruding portion is inserted into the third groove.
7. The fixture of claim 1, wherein:
the top of the second bulge is provided with a direction indication groove.
8. The fixture of claim 1, wherein:
the inner end face of the metal front mold core is provided with a first sinking groove, and the silicon rubber upper plate is arranged in the first sinking groove;
the inner end face of the metal rear mold core is provided with a second sinking groove, and the silica gel lower plate is arranged in the second sinking groove.
9. The fixture of claim 1, wherein:
the metal front die core is provided with a guide sleeve, the metal rear die core is provided with a guide pillar, and the guide pillar is inserted into the guide sleeve.
10. The fixture of claim 1, wherein:
the clamp comprises a bolt, and the metal front mold core and the metal rear mold core are connected through the bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222636288.4U CN218462768U (en) | 2022-09-30 | 2022-09-30 | Clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222636288.4U CN218462768U (en) | 2022-09-30 | 2022-09-30 | Clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218462768U true CN218462768U (en) | 2023-02-10 |
Family
ID=85144478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222636288.4U Active CN218462768U (en) | 2022-09-30 | 2022-09-30 | Clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218462768U (en) |
-
2022
- 2022-09-30 CN CN202222636288.4U patent/CN218462768U/en active Active
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