CN202702528U - Pipe fitting injection mold sliding block core pulling and automatically shearing pouring gate mechanism - Google Patents
Pipe fitting injection mold sliding block core pulling and automatically shearing pouring gate mechanism Download PDFInfo
- Publication number
- CN202702528U CN202702528U CN 201220310120 CN201220310120U CN202702528U CN 202702528 U CN202702528 U CN 202702528U CN 201220310120 CN201220310120 CN 201220310120 CN 201220310120 U CN201220310120 U CN 201220310120U CN 202702528 U CN202702528 U CN 202702528U
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- pipe fitting
- pouring gate
- cavity plate
- cover half
- model cavity
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- Expired - Fee Related
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Abstract
Disclosed is a pipe fitting injection mold sliding block core pulling and automatically shearing puring gate mechanism. An injection mold comprises a fixed mold installing board and a movable mold installing board, wherein the fixed mold installing board is in connection with a fixed model cavity board through screws, the movable mold installing board is in connection with a movable model cavity board via a cushion block through screws, the movable model cavity board and the fixed model cavity board are located through a conical surface, and the fixed model cavity board guides directions with a guide sleeve of the movable model cavity board through a guide pillar. The pipe fitting injection mold sliding block core pulling and automatically shearing pouring gate mechanism is characterized in that the movable model cavity board is provided with a sliding block core, and a pouring gate of the fixed model cavity board is arranged on the inner wall of an edge opening of a pipe fitting and near a fixed mold parting surface. According to the pipe fitting injection mold sliding block core pulling and automatically shearing pouring gate mechanism, the pouring gate and the pipe fitting can be automatically separated, the process of manual shearing and eliminating of the pouring gate is omitted, quantity of workshop staff of an enterprise is decreased by one third, labor cost is reduced, profit of the enterprise is improved, the purpose of an unmanned factory is promoted, and the pipe fitting injection mold sliding block core pulling and automatically shearing pouring gate mechanism is a technology which is worth popularizing.
Description
Technical field
The utility model relates to the pipe fitting injection molding mold slipper block loose core automatic pouring gate shearing mechanism of holding concurrently, and is mainly used in pipe fitting injection molding mold.
Background technology
Prior art is in pipe fitting injection molding mold, and the cast gate operated by rotary motion is at the outer wall of pipe fitting, and the cast gate handle need manually be wiped out, and has increased like this labor workload, has greatly increased enterprise staff quantity, thereby has improved entreprise cost.
Summary of the invention
The purpose of this utility model is the shortcoming that exists in order to overcome prior art, provide a kind of when pipe fitting slide block fuse slides, utilize the mutual motion of slide block fuse and pipe fitting inner wall, shearing is arranged on the cast gate of pipe fitting bead inwall, cast gate is separated with pipe fitting, omitted the operation of manually wiping out cast gate, reduced labor cost, the pipe fitting injection molding mold slipper block loose core that the improves enterprise profit automatic pouring gate shearing mechanism of holding concurrently.
The hold concurrently technical scheme of automatic pouring gate shearing mechanism of the utility model pipe fitting injection molding mold slipper block loose core is: injection mold comprises cover half installing plate and dynamic model installing plate, the cover half installing plate is connected with the cover half cavity plate by screw, the dynamic model installing plate is connected with the dynamic model cavity plate by screw through the mould pin, the dynamic model cavity plate is by the conical surface and cover half cavity plate location, the cover half cavity plate is by the guide pin bushing guiding of guide pillar and dynamic model cavity plate, it is characterized in that on the described dynamic model cavity plate slide block fuse being set, the cast gate of cover half cavity plate is arranged on pipe fitting bead inwall, and near the cover half die joint.
The utility model discloses a kind of pipe fitting injection molding mold slipper block loose core automatic pouring gate shearing mechanism of holding concurrently, behind the injection moulding machine mould open, slide block begins to loose core, because the mutual motion of slide block fuse and pipe fitting inner wall, produce shear action so that be arranged on cast gate and the pipe fitting of pipe fitting bead inwall, thereby cast gate and pipe fitting break away from, along with the slide block fuse continue loose core, cast gate and runner are pulled out from the slide block fuse, after slipper block loose core puts in place, the flat thimble or the dome pin that are arranged in the dynamic model die cavity eject pipe fitting, finish a circulation of injection mo(u)lding.The technical program overcomes the defective that the cast gate handle need manually be wiped out, adopt the injection mould slide block double automatic pouring gate shearing mechanism of loosing core, cast gate is separated automatically with pipe fitting, omitted the operation of manually wiping out cast gate, can reduce the plant personnel quantity of enterprise 1/3rd, reduce labor cost, improve enterprise profit, the target of " unmanned factory " is more gone a step further, and is a technology that is worthy to be popularized very much.
The utility model pipe fitting injection molding mold slipper block loose core automatic pouring gate shearing mechanism of holding concurrently, described cover half cavity plate cast gate and runner place arrange and insert, and flat thimble or dome pin are set in the die cavity of dynamic model cavity plate.Because pipe fitting bead inwall generally has rounding, the abundant shearing pouring gate of energy during for slipper block loose core, need pipe fitting bead inwall is arranged the sub-fraction fillet cancellation at cast gate place, so, cover half die cavity cancellation fillet partly needs local the protrusion, processes for the ease of the die cavity lathe, cover half cavity plate cast gate and runner position need arrange inserts, and slide block fuse cancellation fillet partly needs the part recessed, and after slipper block loose core put in place, the flat thimble or the dome pin that are arranged in the dynamic model die cavity ejected pipe fitting.
Description of drawings
Fig. 1 is that the hold concurrently dynamic model of automatic pouring gate shearing mechanism of pipe fitting injection molding mold slipper block loose core is loosed core and the automatic pouring gate shearing schematic diagram;
Fig. 2 is hold concurrently pipe shape and the cast gate pattern schematic diagram of automatic pouring gate shearing mechanism of pipe fitting injection molding mold slipper block loose core;
Fig. 3 is the hold concurrently cover half schematic diagram of automatic pouring gate shearing mechanism of pipe fitting injection molding mold slipper block loose core;
Fig. 4 is the hold concurrently dynamic model schematic diagram of automatic pouring gate shearing mechanism of pipe fitting injection molding mold slipper block loose core.
The specific embodiment
The utility model relates to a kind of pipe fitting injection molding mold slipper block loose core automatic pouring gate shearing mechanism of holding concurrently, such as Fig. 1-shown in Figure 4, injection mold comprises cover half installing plate 6 and dynamic model installing plate 8, cover half installing plate 6 is connected with cover half cavity plate 7 by screw, dynamic model installing plate 8 is connected with dynamic model cavity plate 10 by screw through mould pin 9, dynamic model cavity plate 10 is by the conical surface and cover half cavity plate 7 location, cover half cavity plate 7 is by guide pin bushing 11 guiding of guide pillar 5 with dynamic model cavity plate 10, it is characterized in that on the described dynamic model cavity plate 10 slide block fuse 12 being set, the cast gate 2 of cover half cavity plate 7 is arranged on pipe fitting 1 bead inwall 01, and near the cover half die joint.Behind the injection moulding machine mould open, slide block begins to loose core, because the mutual motion of slide block fuse 12 and pipe fitting 1 inwall, produce shear action so that be arranged on the cast gate 2 of pipe fitting bead inwall 01 with pipe fitting 1, thereby cast gate 2 breaks away from pipe fitting 1, along with slide block fuse 12 continue loose core, cast gate and runner 3 are pulled out from the slide block fuse, after slipper block loose core put in place, the flat thimble 13 or the dome pin that are arranged in the dynamic model die cavity ejected pipe fitting, finished a circulation of injection mo(u)lding.The technical program overcomes the defective that the cast gate handle need manually be wiped out, adopt the injection mould slide block double automatic pouring gate shearing mechanism of loosing core, cast gate 2 is separated automatically with pipe fitting 1, omitted the operation of manually wiping out cast gate, can reduce the plant personnel quantity of enterprise 1/3rd, reduce labor cost, improve enterprise profit, the target of " unmanned factory " is more gone a step further, and is a technology that is worthy to be popularized very much.Described cover half cavity plate 7 cast gates 2 and runner 3 places arrange and insert 4, and flat thimble 13 or dome pin are set in the die cavity of dynamic model cavity plate 10.Because pipe fitting 1 bead inwall 01 generally has rounding, the abundant shearing pouring gate of energy during for slipper block loose core, need pipe fitting bead inwall is arranged the sub-fraction fillet cancellation at cast gate 2 places, so, cover half die cavity cancellation fillet partly needs local the protrusion, process for the ease of the die cavity lathe, cover half cavity plate 7 cast gates 2 and runner 3 positions need arrange inserts 4, and slide block fuse 12 cancellation fillets partly need local recessed, after slipper block loose core put in place, the flat thimble 13 or the dome pin that are arranged in the dynamic model die cavity ejected pipe fitting 1.
Claims (2)
1. the pipe fitting injection molding mold slipper block loose core automatic pouring gate shearing mechanism of holding concurrently, injection mold comprises cover half installing plate (6) and dynamic model installing plate (8), cover half installing plate (6) is connected with cover half cavity plate (7) by screw, dynamic model installing plate (8) is connected with dynamic model cavity plate (10) by screw through mould pin (9), dynamic model cavity plate (10) is by the conical surface and cover half cavity plate (7) location, cover half cavity plate (7) is by guide pin bushing (11) guiding of guide pillar (5) with dynamic model cavity plate (10), it is characterized in that arranging on the described dynamic model cavity plate (10) slide block fuse (12), the cast gate (2) of cover half cavity plate (7) is arranged on pipe fitting (1) bead inwall (01), and near the cover half die joint.
2. the pipe fitting injection molding mold slipper block loose core as claimed in claim 1 automatic pouring gate shearing mechanism of holding concurrently, it is characterized in that described cover half cavity plate (7) cast gate (2) and runner (3) are located to arrange inserts (4), and flat thimble (13) or dome pin are set in the die cavity of dynamic model cavity plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220310120 CN202702528U (en) | 2012-06-29 | 2012-06-29 | Pipe fitting injection mold sliding block core pulling and automatically shearing pouring gate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220310120 CN202702528U (en) | 2012-06-29 | 2012-06-29 | Pipe fitting injection mold sliding block core pulling and automatically shearing pouring gate mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202702528U true CN202702528U (en) | 2013-01-30 |
Family
ID=47582864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220310120 Expired - Fee Related CN202702528U (en) | 2012-06-29 | 2012-06-29 | Pipe fitting injection mold sliding block core pulling and automatically shearing pouring gate mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202702528U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756460A (en) * | 2012-06-29 | 2012-10-31 | 永高股份有限公司 | Slider core loosing and automatic sprue shearing mechanism for injection mold of pipe fitting |
| CN104085090A (en) * | 2014-06-30 | 2014-10-08 | 永高股份有限公司 | Core pulling machine for plastic electric-fusing pipe |
-
2012
- 2012-06-29 CN CN 201220310120 patent/CN202702528U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756460A (en) * | 2012-06-29 | 2012-10-31 | 永高股份有限公司 | Slider core loosing and automatic sprue shearing mechanism for injection mold of pipe fitting |
| CN102756460B (en) * | 2012-06-29 | 2014-07-30 | 永高股份有限公司 | Slider core loosing and automatic sprue shearing mechanism for injection mold of pipe fitting |
| CN104085090A (en) * | 2014-06-30 | 2014-10-08 | 永高股份有限公司 | Core pulling machine for plastic electric-fusing pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20160629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |