CN214395226U - Card holds in palm injection mold - Google Patents
Card holds in palm injection mold Download PDFInfo
- Publication number
- CN214395226U CN214395226U CN202022950708.7U CN202022950708U CN214395226U CN 214395226 U CN214395226 U CN 214395226U CN 202022950708 U CN202022950708 U CN 202022950708U CN 214395226 U CN214395226 U CN 214395226U
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- CN
- China
- Prior art keywords
- plate
- fixed
- hot runner
- injection mold
- metal insert
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 26
- 239000007924 injection Substances 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 40
- 238000009413 insulation Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000004033 plastic Substances 0.000 description 16
- 229920003023 plastic Polymers 0.000 description 16
- 238000001746 injection moulding Methods 0.000 description 8
- 239000002699 waste material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000005034 decoration Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a clamping support injection mold, which comprises an upper heat insulation plate, a panel, a hot runner fixing plate, a stripper plate, a front template, a rear template, a bearing plate, mold feet and a bottom plate which are sequentially overlapped from top to bottom, a feeding nozzle is fixed in the middle of the panel, four needle valves are fixed on the periphery of the feeding nozzle on the panel, the hot runner channel plate, the hot nozzle and the material pulling needle plate which are connected with each other are sequentially fixed in the middle of the hot runner fixing plate from top to bottom, the hot runner flow passage plate is connected with the feeding nozzle and the needle valve, a heating wire is fixed in the hot runner flow passage plate, a water gap plate is fixed below the material pulling needle plate, an ejector needle plate is arranged on the upper surface of the bottom plate in the mould leg, the upper surface of the ejector plate is provided with a stripping plate, and one side of the panel and one side of the hot runner fixing plate are fixed with a temperature control interface and an air valve interface.
Description
Technical Field
The utility model relates to a card holds in palm injection mold technical field, more specifically says, relates to a card holds in palm injection mold.
Background
The traditional clamping support injection mold is usually manufactured by adopting a cold runner injection molding process, in the injection molding filling process, as the heat at the front end of the material flow is continuously lost, the surface of the material flow is solidified, the injection molding pressure loss is large, and the service life of an injection molding machine is directly influenced; the temperature of the plastic injected into the mold is not uniform, a series of problems such as material flower, welding mark, deformation, warping, sinking, unsatisfactory filling and the like of the molded plastic product can be directly caused, and the plastic product can not meet the requirements; waste materials are formed after the plastics in the flow channel are cooled and solidified, so that the waste of materials and energy is caused; the mold has long cooling time and long filling time, which causes low production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a clamping support injection mold is provided, because the clamping support injection mold adopts hot runner to enter glue, the injection pressure loss of a cold runner is avoided, and the service life of an injection molding machine is prolonged; the temperature of the injected plastic is uniform, so that a series of problems of raw material generation, welding marks, deformation, warping, sinking, underfilling and the like are avoided, and the plastic product meets the requirements; the plastic in the flow channel can still be used, so that the waste of materials and energy is avoided; the mold has short cooling time and short filling time, and greatly improves the production efficiency. And because the needle valve is arranged in the hot runner, the condition of glue leakage is avoided, and the material waste is further avoided.
The utility model discloses the technical problem that will solve realizes through following technical scheme:
in order to solve the technical problem, the utility model provides a clamping support injection mold, which comprises an upper heat insulation plate, a panel, a hot runner fixing plate, a stripper plate, a front template, a rear template, a bearing plate, mold feet and a bottom plate which are sequentially overlapped from top to bottom, a feeding nozzle is fixed in the middle of the panel, four needle valves are fixed on the periphery of the feeding nozzle on the panel, the hot runner channel plate, the hot nozzle and the material pulling needle plate which are connected with each other are sequentially fixed in the middle of the hot runner fixing plate from top to bottom, the hot runner flow passage plate is connected with the feeding nozzle and the needle valve, a heating wire is fixed in the hot runner flow passage plate, a water gap plate is fixed below the material pulling needle plate, an ejector needle plate is arranged on the upper surface of the bottom plate in the mould leg, the upper surface of the ejector plate is provided with a stripping plate, and one side of the panel and one side of the hot runner fixing plate are fixed with a temperature control interface and an air valve interface.
Furthermore, one side of back template is equipped with metal insert conveyer, metal insert conveyer includes at least one runner and drive the motor of runner, the surface of runner is equipped with the transmission bump, be equipped with the metal insert material area on the back template, the quantity in metal insert material area with the quantity of runner is corresponding, be equipped with a plurality of with the through-hole that the transmission bump corresponds on the metal insert material area.
Furthermore, a supporting plate is arranged on the rear template, the rotating wheel is arranged below the supporting plate, and the metal insert material belt is arranged above the supporting plate.
Further, the support plate includes a lower plate and a baffle plate extending upward from both sides of an edge of the lower plate.
Furthermore, a guide sliding groove corresponding to the size of the metal insert material belt is arranged on the baffle.
Further, the upper surface of bottom plate in the both sides of thimble board and demoulding board are fixed with two mould feet, one side of thimble board is fixed with the pivot, rotationally the cover is equipped with L type wane in the pivot, the bottom of mould foot has been seted up and has been dodged dodge blind groove of the one end of wane, the one end of wane can with dodge the top butt in blind groove, the other end of wane can with the lower surface butt of demoulding board.
Furthermore, the ejector pin plate is provided with an avoiding groove at the position of the warping plate.
Further, fixed blocks are arranged on two sides of the avoiding groove and fixed on the bottom plate, and round holes for placing the rotating shafts are formed in the fixed blocks.
Further, the upper surface of the dodging groove is arranged below the fixed block, and a sliding groove is formed in the sliding groove and used for fixing a threaded hole of the fixed block.
Furthermore, a bearing groove is formed in the contact surface of the fixed block and the warping plate, and a bearing is rotatably fixed on the bearing groove.
The utility model discloses following beneficial effect has:
because the card support injection mold adopts hot runner glue feeding, the injection pressure loss of a cold runner is avoided, and the service life of the injection molding machine is prolonged; the temperature of the injected plastic is uniform, so that a series of problems of raw material generation, welding marks, deformation, warping, sinking, underfilling and the like are avoided, and the plastic product meets the requirements; the plastic in the flow channel can still be used, so that the waste of materials and energy is avoided; the mold has short cooling time and short filling time, and greatly improves the production efficiency. And because the needle valve is arranged in the hot runner, the condition of glue leakage is avoided, and the material waste is further avoided.
Drawings
Fig. 1 is the utility model provides a card holds in palm injection mold's schematic structure.
FIG. 2 is a schematic structural view of the heat insulation plate, the face plate, the hot runner fixing plate and the stripper plate hidden in FIG. 1.
Fig. 3 is a schematic structural view of the bottom plate and the inside of the mold leg.
Fig. 4 is a schematic structural view of fig. 1 with the upper die hidden.
Fig. 5 is an enlarged view of a portion a in fig. 4.
Fig. 6 is a front view of the support plate.
Fig. 7 is an exploded view of fig. 3.
Fig. 8 is an enlarged view at B of fig. 7.
Detailed Description
The present invention will be described in detail with reference to the following examples, which are only preferred embodiments of the present invention and are not intended to limit the present invention.
Referring to fig. 1 to 3, for the clamping injection mold provided by the present invention, it includes a thermal insulation board 1, a panel 2, a hot runner fixing plate 3, a stripper plate 4, a front template 5, a rear template 6, a carrier plate 7, mold feet 8 and a bottom plate 9, which are sequentially stacked from top to bottom, a feeding nozzle 10 is fixed in the middle of the panel 2, four needle valves 11 are fixed around the feeding nozzle 10 on the panel 2, a hot runner plate 12, a hot nozzle 13 and a material pulling needle plate 14, which are sequentially connected with each other, are fixed in the middle of the hot runner fixing plate 3 from top to bottom, the hot runner plate 12 is connected with the feeding nozzle 10 and the needle valves 11, a heating wire 15 is fixed in the hot runner plate 12, a water nozzle plate 16 is fixed below the material pulling needle plate 14, an ejector plate 17 is arranged in the mold feet 8 on the upper surface of the bottom plate 9, a stripper plate 18 is arranged on the upper surface of the ejector plate 17, a temperature control interface 19 and a gas valve interface 20 are fixed on one side of the panel 2 and the hot runner fixing plate 3. Because the card support injection mold adopts hot runner glue feeding, the injection pressure loss of a cold runner is avoided, and the service life of the injection molding machine is prolonged; the temperature of the injected plastic is uniform, so that a series of problems of raw material generation, welding marks, deformation, warping, sinking, underfilling and the like are avoided, and the plastic product meets the requirements; the plastic in the flow channel can still be used, so that the waste of materials and energy is avoided; the mold has short cooling time and short filling time, and greatly improves the production efficiency. And because the needle valve 11 is arranged in the hot runner, the condition of glue leakage is avoided, and the material waste is further avoided.
Referring to fig. 4 and 5, further, a metal insert conveying device 21 is disposed on one side of the rear mold plate 6, the metal insert conveying device 21 includes at least one rotating wheel 22 and a motor 23 for driving the rotating wheel 22, transmission protrusions 24 are disposed on an outer surface of the rotating wheel 22, a metal insert material tape 25 is disposed on the rear mold plate 6, the number of the metal insert material tapes 25 corresponds to the number of the rotating wheels 22, and a plurality of through holes 26 corresponding to the transmission protrusions 24 are disposed on the metal insert material tape 25. During operation, place metal insert material area 25 on back template 6 earlier and counterpoint well, the through-hole 26 of metal insert material area 25 and the transmission bump 24 gomphosis of runner 22, accomplish once moulding plastics after the compound die, motor 23 drives runner 22 and rotates after the die sinking, runner 22 drives metal insert material area 25 and removes suitable distance, can accomplish the second time after the compound die and mould plastics, it is reciprocal with this, the location is accomplished to the through-hole 26 on its usable metal insert material area 25, mould plastics for the second time and need not the relocation, improve work efficiency by a wide margin, the operator also can once only take out metal insert material area 25 after accomplishing a lot of moulds plastics, greatly reduced working strength, reduce product manufacturing cost.
Furthermore, a supporting plate 27 is arranged on the rear template 6, the rotating wheel 22 is arranged below the supporting plate 27, and the metal insert material belt 25 is arranged above the supporting plate 27.
Referring to fig. 4 to fig. 6, the supporting plate 27 further includes a lower plate 28 and a baffle 29 extending upward from two sides of the edge of the lower plate 28, and the baffle 29 can be used to limit the position of the metal insert tape 25, so as to prevent the mold from being misaligned when the metal insert tape 25 is deformed.
Furthermore, a guide chute 30 corresponding to the size of the metal insert material strip 25 is arranged on the baffle 29, and the added guide chute 30 can be used for further limiting the position of the metal insert material strip 25, so that the situation that the mold cannot be aligned when the metal insert material strip 25 deforms is prevented.
Referring to fig. 3, 7 and 8, further, two mold legs 8 are fixed on the upper surface of the bottom plate 9 at two sides of the ejector plate 17 and the stripping plate 18, a rotating shaft is fixed on one side of the ejector plate 17, an L-shaped warping plate 31 is rotatably sleeved on the rotating shaft, an avoiding blind groove 32 avoiding one end of the warping plate 31 is formed in the bottom of the mold leg 8, one end of the warping plate 31 can abut against the top of the avoiding blind groove 32, and the other end of the warping plate 31 can abut against the lower surface of the stripping plate 18. During demolding, the knock-out pin of injection molding machine drives thimble board 17 ejecting upwards, thimble on the thimble board 17 drives the camera decoration ejecting, when the top butt of wane 31 one end with dodge blind groove 32, wane 31 is the perk that makes progress of its other end under the effect of pivot, and drive the great distance of 18 rebound of demolding, demolding 18 can with the lower mould butt, thereby it holds up whole camera decoration to drive the lower mould, and then it is ejecting to accomplish the secondary, make the camera decoration can be demolding smoothly, this secondary is ejecting simple in structure, mold design cost and manufacturing cost are lower, the routine maintenance is comparatively easy, can reduce manufacturing cost and maintenance cost by a wide margin.
Further, the ejector plate 17 is provided with an avoiding groove 33 at the rocker 31. The escape slot 33 may be used to accommodate the rocker 31.
Further, the both sides of dodging groove 33 are equipped with fixed block 34, fixed block 34 is fixed in on the bottom plate 9, seted up on the fixed block 34 and placed the round hole 35 of pivot is placed the pivot in the round hole 35 of fixed block 34, and in the pivot was located to wane 31 cover, can be so that but the one end butt of wane 31 is at the top of dodging blind groove 32 of mould foot 8, and other end jack-up takes off lamina membranacea 18.
Further, the fixed block 34 with the bearing groove has been seted up to the contact surface of wane 31, rotationally be fixed with the bearing on the bearing groove, set up the bearing through the side at fixed block 34 to prevent that the frictional force of wane 31 and fixed block 34 is too big and the card is dead, make the perk of wane 31 more smooth.
The above embodiments only express the embodiments of the present invention, and the description thereof is specific and detailed, but the invention can not be understood as the limitation of the patent scope of the present invention, but all the technical solutions obtained by adopting the equivalent substitution or equivalent transformation should fall within the protection scope of the present invention.
Claims (10)
1. A clamping support injection mold is characterized by comprising an upper heat insulation plate, a panel, a hot runner fixing plate, a stripper plate, a front template, a rear template, a bearing plate, mold feet and a bottom plate which are sequentially overlapped from top to bottom, a feeding nozzle is fixed in the middle of the panel, four needle valves are fixed on the periphery of the feeding nozzle on the panel, the hot runner channel plate, the hot nozzle and the material pulling needle plate which are connected with each other are sequentially fixed in the middle of the hot runner fixing plate from top to bottom, the hot runner flow passage plate is connected with the feeding nozzle and the needle valve, a heating wire is fixed in the hot runner flow passage plate, a water gap plate is fixed below the material pulling needle plate, an ejector needle plate is arranged on the upper surface of the bottom plate in the mould leg, the upper surface of the ejector plate is provided with a stripping plate, and one side of the panel and one side of the hot runner fixing plate are fixed with a temperature control interface and an air valve interface.
2. The card holder injection mold according to claim 1, wherein a metal insert conveying device is arranged on one side of the rear mold plate, the metal insert conveying device comprises at least one rotating wheel and a motor for driving the rotating wheel, transmission salient points are arranged on the outer surface of the rotating wheel, a metal insert material belt is arranged on the rear mold plate, the number of the metal insert material belts corresponds to the number of the rotating wheels, and a plurality of through holes corresponding to the transmission salient points are arranged on the metal insert material belt.
3. The card holder injection mold according to claim 2, wherein a support plate is provided on the rear mold plate, the rotating wheel is provided below the support plate, and the metal insert material belt is provided above the support plate.
4. The card holder injection mold of claim 3, wherein the support plate comprises a lower plate and a baffle plate extending upward from both sides of an edge of the lower plate.
5. The card holder injection mold of claim 4, wherein the baffle is provided with a guide runner corresponding to the size of the metal insert material belt.
6. The card holder injection mold according to claim 1, wherein two mold feet are fixed on the upper surface of the bottom plate at two sides of the ejector plate and the stripping plate, a rotating shaft is fixed on one side of the ejector plate, an L-shaped warping plate is rotatably sleeved on the rotating shaft, an avoiding blind groove for avoiding one end of the warping plate is formed in the bottom of each mold foot, one end of the warping plate can be abutted to the top of the avoiding blind groove, and the other end of the warping plate can be abutted to the lower surface of the stripping plate.
7. The card holder injection mold according to claim 6, wherein the ejector plate is provided with an avoiding groove at the rocker.
8. The card holder injection mold according to claim 7, wherein fixing blocks are disposed on both sides of the avoiding groove, the fixing blocks are fixed on the bottom plate, and a circular hole for placing the rotating shaft is formed in the fixing blocks.
9. The card holder injection mold according to claim 8, wherein a chute is provided below the fixing block on an upper surface of the avoiding groove, and a threaded hole for fixing the fixing block is provided in the chute.
10. The injection mold for a card holder according to claim 9, wherein a bearing groove is formed on a contact surface of the fixing block and the rocker, and a bearing is rotatably fixed on the bearing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950708.7U CN214395226U (en) | 2020-12-11 | 2020-12-11 | Card holds in palm injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022950708.7U CN214395226U (en) | 2020-12-11 | 2020-12-11 | Card holds in palm injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214395226U true CN214395226U (en) | 2021-10-15 |
Family
ID=78037635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022950708.7U Expired - Fee Related CN214395226U (en) | 2020-12-11 | 2020-12-11 | Card holds in palm injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214395226U (en) |
-
2020
- 2020-12-11 CN CN202022950708.7U patent/CN214395226U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211015 |