CN201856346U - Automatic guiding and positioning device for injection molding with metal insert - Google Patents
Automatic guiding and positioning device for injection molding with metal insert Download PDFInfo
- Publication number
- CN201856346U CN201856346U CN2010206041110U CN201020604111U CN201856346U CN 201856346 U CN201856346 U CN 201856346U CN 2010206041110 U CN2010206041110 U CN 2010206041110U CN 201020604111 U CN201020604111 U CN 201020604111U CN 201856346 U CN201856346 U CN 201856346U
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- metal insert
- base
- plate
- slide block
- latch
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- Expired - Lifetime
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Abstract
An automatic guiding and positioning device for injection molding with a metal insert comprises a base and an inserted pin, wherein the base is movably arranged at a lower cavity plate; the inserted pin is fixed with an upper cavity plate and the lower end of the inserted pin is bended backwards; a groove is arranged above the base; sliding rails are arranged in two side walls of the groove; a sliding block is movably arranged on the sliding rail; the sliding block and the rear end of the base are provided with inclined walls corresponding to the inserted pin; a stop pin is installed at the rear side of the inclined wall; the distance between the stop pin and the inclined wall is larger than the thickness of the inserted pin; and a positioning plate is installed at the front side of the base and is provided with a plurality of slots corresponding to plugging feet of the metal insert. When the automatic guiding and positioning device is used for injection molding, the metal insert is placed in a cavity, and the plugging feet of the metal insert are placed in the slots of the positioning plate, so that during die assembly, the inserted pin drives the sliding block to move forward and downward, and a V-shaped insertion strip at the bottom of the sliding block pushes the plugging feet of the metal insert into a rectangular groove so as to press the metal insert tightly, therefore, the automatic guiding and positioning is realized. The automatic guiding and positioning device has the advantages of being simple in structure and convenient to operate.
Description
Technical field
The utility model relates to a kind of injection molding technology with metal insert, and is a kind of specifically when the injection moulding of band metal insert, can automatic guide make metal insert be positioned at the interior device of die cavity automatically.
Background technology
Along with industrial expansion, the demand of injection moulded products of band metal insert is also increasing, and this series products not only can be protected metal insert, makes it have longer service life, and can prevent the generation of phenomenon such as short circuit, also make simultaneously install more convenient.Its molding cycle of injection moulding band metal insert product is decided by to install the speed of metal insert efficient greatly, during injection moulding originally a slide block can be set at the sidewall of die cavity, on slide block, offer a plurality of jacks relative with the inserting foot of metal insert, when the fixing metal inserts, need a hole, insert to a hole.In order to prevent that inserting foot is injection molding, jack and inserting foot can only tight fits, and the difficulty of therefore pegging graft is very big, thereby and slide block repeatedly use back jack wearing and tearing to enlarge, just essential slide block, the very trouble changed.
Summary of the invention
The purpose of this utility model is at the defective of above-mentioned prior art and deficiency, for people provide a kind of when being with the metal insert injection moulding, can automatic guide make metal insert be positioned at the interior device of die cavity automatically.
Technical solution adopted in the utility model is for achieving the above object: it comprises the base that is movably installed in the lower impressions plate and the latch that bends backward with lower end that the upper impression plate fixes the automatic guide positioner of this band metal insert injection moulding, described base top is provided with groove, the two side of this groove is provided with slide rail, one slide block is movably installed on the slide rail, the rear end of described slide block and base has all been designed and latch opposing inclined wall, rear side at inclined wall is equipped with backing pin, the distance of backing pin and inclined wall is greater than the thickness of latch, installed in front at base has the location-plate relative with die cavity, offers on location-plate and corresponding many slots of the inserting foot of metal insert.
Described slide rail by after gradually low forward.
Described slot comprises the top for V-shaped groove, and the below is a rectangular channel, and bottom, described slide block front side is provided with the V-arrangement filler rod, when the relative base reach of slide block V-arrangement filler rod and slot above the V-shaped groove tabling.
The height of the rectangular channel of described slot equals the thickness of metal insert inserting foot.
The utility model as long as metal insert is positioned in the die cavity, and is held on the inserting foot of metal insert on the slot of location-plate when injection moulding.When the mould matched moulds, the moving latch of upper impression strip inserts downwards in the space between backing pin and the inclined wall because the latch lower end bends backward, the slide rail of base groove sidewall by after gradually low forward, therefore promote slide block and moving down forward.The V-arrangement filler rod of slider bottom pushes the inserting foot of metal insert in the rectangular channel and compresses, thereby metal insert is accurately positioned in the die cavity, can guarantee that again inserting foot is not injection molding.In like manner when mold releasability, the moving latch of upper impression strip moves up, because backing pin is spacing, drives base and slide block and moves backward together, and inserting foot and slot are thrown off, and has realized the demoulding of product.The utlity model has advantage simple in structure, convenient to operation, long service life, can be widely used in the injection moulding of metal insert.
Description of drawings
Fig. 1 is that the utility model is installed on the structural representation in the mould.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is that the A of Fig. 2 is to view.
Fig. 4 is the B-B view of Fig. 3.
Fig. 5 is that the utility model is transplanted a cutting structural representation when leaving.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, in the injection mold of band metal insert, include upper impression plate 9 and lower impressions plate 10, between two cavity plate, offer die cavity 6, on upper impression plate 9, offer the hot flow path 8 that communicates with die cavity 6, in die cavity 6, be placed with metal insert 7 with a socket pin 15.The utility model is a kind of automatic guide positioner with the metal insert injection moulding, it comprises the base 1 that is installed on lower impressions plate 10 and is installed on latch 4 on the upper impression plate 9, this base 1 can move forward and backward in lower impressions plate 10, latch 4 fixes with upper impression plate 9 by the bolt 3 of upper end, and the lower end of this latch 4 bends backward, when the folding mould, it is upper and lower together mobile that upper impression plate 9 can drive latch 4.Described base 1 top is provided with groove 16, the two side of this groove 16 is provided with slide rail 2, one slide blocks 5 and is movably installed on the slide rail 2, described slide rail 2 by after gradually low forward, therefore slide block 5 can move down simultaneously when slide block 5 relative bases 1 move forward, otherwise then moves up.The rear end of described slide block 5 and base 2 has all been designed and latch 4 opposing inclined walls 14, at the rear side of inclined wall 14 backing pin 13 is installed, and the distance of backing pin 13 and inclined wall 14 is greater than the thickness of latch 4.When latch 4 moves down and inserts space between backing pin 13 and the inclined wall 14 and since inclined wall 14 stop that slide block 5 or base 1 can move forward; When latch 4 moved up, because backing pin 13 is spacing, slide block 5 or base 1 can move backward.In the installed in front of base 1 location-plate 12 relative with die cavity 6 arranged, this location-plate 12 fixes by screw 11 and base 1, and this location-plate 12 can stretch in the die cavity 6 when moving forward with base 1, offers inserting foot 15 corresponding many slots with described metal insert 7 on location-plate 12.
As shown in Figure 4, described slot comprises that the top is V-shaped groove 17, the below is a rectangular channel 18, the height of its rectangular channel 18 equals the thickness of metal insert 7 inserting foots 15, bottom, described slide block 5 front sides is provided with V-arrangement filler rod 19, when slide block 5 relative bases 1 move forward, V-shaped groove 17 tablings of the top of V-arrangement filler rod 19 and slot.The design of V-shaped groove 17 can guide inserting foot 15 to slip in the rectangular channel 18, also can guide V-arrangement filler rod 19 chimeric with it simultaneously, has avoided occurring when inserting foot 15 and slot plug together the stuck phenomenon of dislocation.
As shown in Figure 5, the utility model as long as metal insert 7 is positioned in the die cavity, and is held on the inserting foot 15 of metal insert 7 on the slot of location-plate 12 when injection moulding.When the mould matched moulds, upper impression plate 9 drives latch 4 and inserts in the backing pin 13 and the space between the inclined wall 15 of slide block 5 downwards, because latch 4 lower ends bend backward, the slide rail 2 of base 1 groove 16 sidewalls by after gradually low forward, therefore latch 4 can promote slide blocks 5 earlier and prolongs slide rail 2 and move down forward, simultaneously the V-arrangement filler rod 19 of slide block 2 bottoms can slip in the V-type groove 17, promotes the inserting foot 15 of metal insert 7 in the rectangular channels 18 and compresses, thereby metal insert 7 is accurately positioned in the die cavity 6.Because the guiding of V-type groove 17 can avoid occurring the stuck phenomenon that misplaces.After finishing matched moulds,, promptly finish injection moulding after cooling by the plastics of injection nozzle through 8 pairs of die cavities of hot flow path, 6 injection hot melts.Because the inserting foot 15 of metal insert 7 is positioned at slot, the upper end offsets with V-arrangement filler rod 19 again, therefore can guarantee that inserting foot 15 is not injection molding.
When mold releasability, upper impression plate 9 drives latches 4 and moves up, because backing pin 4 is spacing, drives base 1 and slide block 5 and move backward together, and slide block 5 relative bases 1 moves up, and makes inserting foot 15 and slot disengagement.Skid off the backing pin 13 of slide block 5 rear ends and the space between the inclined wall 14 until latch 4, just can from die cavity 6, take out the product of injection formed.
Claims (4)
1. automatic guide positioner with the metal insert injection moulding, it is characterized in that it comprises the base (1) that is movably installed in lower impressions plate (10) and the latch (4) that bends backward with lower end that upper impression plate (9) fixes, described base (1) top is provided with groove (16), the two side of this groove (16) is provided with slide rail (2), one slide block (5) is movably installed on the slide rail (2), the rear end of described slide block (5) and base (1) has all been designed and latch (4) opposing inclined wall (14), rear side at inclined wall (14) is equipped with backing pin (13), the distance of backing pin (13) and inclined wall (14) is greater than the thickness of latch (4), installed in front at base (1) has the location-plate (12) relative with die cavity (6), offers corresponding many slots of inserting foot (15) with metal insert (7) on location-plate (12).
2. the automatic guide positioner of band metal insert according to claim 1 injection moulding, it is characterized in that described slide rail (2) by after gradually low forward.
3. the automatic guide positioner of band metal insert according to claim 1 and 2 injection moulding, it is characterized in that described slot comprises that the top is V-shaped groove (17), the below is rectangular channel (18), bottom, described slide block (5) front side is provided with V-arrangement filler rod (19), V-shaped groove (17) tabling of the top of V-arrangement filler rod (19) and slot when the relative base (1) of slide block (5) moves forward.
4. the automatic guide positioner of band metal insert according to claim 3 injection moulding is characterized in that the height of the rectangular channel (18) of described slot equals the thickness of metal insert (7) inserting foot (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206041110U CN201856346U (en) | 2010-11-12 | 2010-11-12 | Automatic guiding and positioning device for injection molding with metal insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206041110U CN201856346U (en) | 2010-11-12 | 2010-11-12 | Automatic guiding and positioning device for injection molding with metal insert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201856346U true CN201856346U (en) | 2011-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206041110U Expired - Lifetime CN201856346U (en) | 2010-11-12 | 2010-11-12 | Automatic guiding and positioning device for injection molding with metal insert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201856346U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029689A (en) * | 2010-11-12 | 2011-04-27 | 宁波双林模具有限公司 | Automatic guiding and positioning device with function of metal insert molding |
| CN103286912A (en) * | 2013-05-30 | 2013-09-11 | 震宇（芜湖）实业有限公司 | Metal insert for producing plastic piece of car oil pump system |
| CN104149277A (en) * | 2014-08-25 | 2014-11-19 | 健大电业制品（昆山）有限公司 | Plastic injection mold of igniter shell of automobile engine |
| CN106976201A (en) * | 2017-05-10 | 2017-07-25 | 英瑟泰科精密注塑（苏州）有限公司 | Cosmetic container is integrally formed mould with eyeglass |
| CN110001000A (en) * | 2019-04-08 | 2019-07-12 | 神通科技集团股份有限公司 | The plastic skeleton injection mold of insulating paper |
-
2010
- 2010-11-12 CN CN2010206041110U patent/CN201856346U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029689A (en) * | 2010-11-12 | 2011-04-27 | 宁波双林模具有限公司 | Automatic guiding and positioning device with function of metal insert molding |
| CN102029689B (en) * | 2010-11-12 | 2014-04-23 | 宁波双林模具有限公司 | Automatic guiding and positioning device with function of metal insert molding |
| CN103286912A (en) * | 2013-05-30 | 2013-09-11 | 震宇（芜湖）实业有限公司 | Metal insert for producing plastic piece of car oil pump system |
| CN104149277A (en) * | 2014-08-25 | 2014-11-19 | 健大电业制品（昆山）有限公司 | Plastic injection mold of igniter shell of automobile engine |
| CN104149277B (en) * | 2014-08-25 | 2016-08-17 | 健大电业制品（昆山）有限公司 | Automobile engine igniter shell injection mold |
| CN106976201A (en) * | 2017-05-10 | 2017-07-25 | 英瑟泰科精密注塑（苏州）有限公司 | Cosmetic container is integrally formed mould with eyeglass |
| CN110001000A (en) * | 2019-04-08 | 2019-07-12 | 神通科技集团股份有限公司 | The plastic skeleton injection mold of insulating paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110608 Effective date of abandoning: 20140423 |
|
| RGAV | Abandon patent right to avoid regrant |