CN101804685A - Processing mould of plastic theftproof cover - Google Patents
Processing mould of plastic theftproof cover Download PDFInfo
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- CN101804685A CN101804685A CN200910095872A CN200910095872A CN101804685A CN 101804685 A CN101804685 A CN 101804685A CN 200910095872 A CN200910095872 A CN 200910095872A CN 200910095872 A CN200910095872 A CN 200910095872A CN 101804685 A CN101804685 A CN 101804685A
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Abstract
The invention relates to a processing mould of a plastic theftproof cover, wherein the plastic theftproof cover comprises a spiral cover main body, a connecting sheet and a hook-shaped tooth sheet which are connected, and the processing mould thereof comprises a die cavity and a die core, wherein the die cavity is driven by a mould opening and closing mechanism, and the plastic theftproof cover is driven by an ejection mechanism; the invention is characterized in that the die core comprises an inner core bar, a middle core bar and an outer core bar, wherein the outer core bar is externally connected with a hook-shaped tooth sheet die core, the hook-shaped tooth sheet die core is externally connected with a theftproof stripe die core, the outer core bar, the hook-shaped tooth sheet die core and the theftproof stripe die core form mould cavities of the hook-shaped tooth sheet, a theftproof stripe and the connecting sheet, the outer core bar, the middle core bar, the inner core bar and the die cavity form the mould cavity of the spiral cover main body, the outer core bar is downwards connected with an upper top plate assembly, the middle core bar is downwards connected with a middle top plate assembly, the inner core bar is downwards connected with a lower top plate assembly, the lower top plate assembly is connected with the ejection mechanism, the lower top plate assembly contacts with the middle top plate assembly through a pushing mechanism, the pushing mechanism is provided with a limiting device, the middle top plate assembly is connected with the theftproof stripe die core, the upper top plate assembly is pushed through an ejection spring, and a space S is left between the upper top plate assembly and the hook-shaped tooth sheet die core.
Description
Technical field
The present invention relates to injection mold, particularly relate to a kind of processing mold of plastic theftproof cover, belong to the mould of plastics field.
Background technology
Existing plastic theftproof cover generally is made of screw lid and anti-thefting strip, the internal thread of screw lid matches with the external screw thread of container finish, the inboard of anti-thefting strip evenly is densely covered with gear piece, gear piece is stuck on the vessel port, anti-thefting strip couples together by equally distributed little brace and screw lid around anti-thefting strip, during use, need open screw lid, because gear piece is stuck on the vessel port and (is fixed on the vessel port, can not dismantle), so after opening screw lid, screw lid is separated with anti-thefting strip, promptly make the little plastic sheet that connects between anti-thefting strip and screw lid disconnect, whether disconnect just knowing whether screw lid was opened by observing little brace, thereby play antitheft purpose.But the external diameter of this antitheft plastic bar is bigger than screw lid external diameter, cause the inboard gear piece that gathers of anti-thefting strip to be exposed on the gap between anti-thefting strip and screw lid, not only destroyed the overall aesthetic of pilferproof closure, make the long-pending easily dirt of hiding between gear piece, and the little brace that is exposed in the gap between anti-thefting strip and screw lid is subjected to external destruction easily.Therefore, China Patent No. ZL 03247554.3 discloses a kind of plastic theftproof cover, the lateral surface and the screw lid lateral surface of anti-thefting strip are maintained an equal level, little brace is positioned at the close gap between top screw lid and following anti-thefting strip, but there is following shortcoming: because gear piece is connected with the inwall of anti-thefting strip, be that gear piece is parallel with the center line of screw lid, by gear piece and the connection oblique angle of anti-thefting strip inwall and the annular protrusion of vessel port (annular protrusion is positioned at the external screw thread bottom) interlock mutually, because gear piece is thinner, yielding, exist not by disconnecting little brace, the possibility that can turn on whole pilferproof closure just causes the article stolen mistake whether in can't distinguish containers.If can be designed to gear piece hook-shaped, and bottom anti-thefting strip, be connected, make the hook portion of gear piece hook the annular protrusion of vessel port, when turning on screw lid, gear piece and then rotates, and has only the brace between screw lid and the anti-thefting strip is broken, just can turn on screw lid, could really play anti-theft effect like this, but the gear piece of this pilferproof closure partly is difficult to the demoulding, technology can't be produced this pilferproof closure at present.
Summary of the invention
The objective of the invention is in order to overcome the shortcoming that existing pilferproof closure exists, it is hook-shaped gear piece that a kind of gear piece that is used to process the anti-thefting strip inboard is provided, make the brace of only breaking between screw lid and the anti-thefting strip just can turn on screw lid, good anti-theft effect, good looking appearance, the mould of the pilferproof closure that class is high, this processing mold ejects layer by layer to each structure of plastic theftproof cover, the demoulding is easy, can effectively guarantee the qualification rate of plastic theftproof cover again.
The technical scheme of the processing mold of a kind of plastic theftproof cover of the present invention is: described plastic theftproof cover comprises the screw lid main body; the internal thread of screw lid main body matches with the external screw thread of container finish; the screw lid lower body part connects anti-thefting strip through brace; the bottom of anti-thefting strip is shaped on inside hook-shaped gear piece; the head of hook-shaped gear piece contacts with the annular protrusion of external screw thread bottom; described processing mold comprises die cavity and core; die cavity and core constitute the die cavity of plastic theftproof cover; die cavity is driven by clasp mould mechanism; plastic theftproof cover is driven by ejecting mechanism; it is characterized in that described core comprises movable internal core rod of installing; middle core bar and outer core bar; outer core bar flexibly connects the causing hooked tooth slab core outward; the causing hooked tooth slab core flexibly connects the anti-thefting strip core outward; the head of the head of outer core bar and causing hooked tooth slab core and anti-thefting strip core constitutes hook-shaped gear piece; the die cavity of anti-thefting strip and brace; outer core bar; middle core bar and the head of internal core rod and the die cavity that die cavity constitutes the screw lid main body jointly; the bottom of outer core bar connects the upper plate assembly; top plate member during the bottom of middle core bar connects; the bottom of internal core rod connects the lower roof plate assembly; the lower roof plate assembly connects ejecting mechanism; the lower roof plate assembly contacts with middle top plate member through pushing mechanism; pushing mechanism has stopping means; middle top plate member connects the anti-thefting strip core through connecting rod; the upper plate assembly is promoted by ejector spring, between upper plate assembly and the causing hooked tooth slab core interval S is arranged.
The processing mold of a kind of plastic theftproof cover of the present invention, with the boundary line between screw lid main body and the brace is parting line, parting line is above to be die cavity, parting line is following to be core, its core adopts five somatotype in-cores to be nested together outward, wherein the anti-thefting strip core is used for the profile of the brace and the anti-thefting strip of moulding plastics pilferproof closure, the causing hooked tooth slab core is used for the profile of the hook-shaped gear piece of moulding, outer core bar is used for the internal thread of moulding screw lid main body, brace, the cavity shape of anti-thefting strip and hook-shaped gear piece, outer core bar, middle core bar is connected corresponding top plate member separately with internal core rod, under the drive of corresponding top plate member, each core bar is ejected successively, make each structure of plastic theftproof cover break away from each core successively, the demoulding is easy, can effectively guarantee qualification rate again.During work, the clasp mould mechanism of mould starts, drive mould and divide mould, make die cavity separate with core, after die cavity is drawn back, cast gate and plastic theftproof cover automatic breaking, at this moment, ejecting mechanism (injector carries) startup, ejecting mechanism drives the lower roof plate assembly through push rod and moves upward, the lower roof plate assembly is top plate member in pushing mechanism drives, the upper plate assembly is through promoting spring (before ejecting, promote spring and be in compressive state) drive and move upward, again since middle top plate member link to each other with the anti-thefting strip core through connecting rod, so the lower roof plate assembly, middle top plate member, upper plate assembly and anti-thefting strip core move upward synchronously, cause internal core rod, middle core bar, outer core bar and anti-thefting strip core hold up plastic theftproof cover and upwards eject simultaneously, when the upper plate assembly is run into the causing hooked tooth slab core (when interval S is 0), upper plate assembly stop motion (impelling outer core bar stop motion), the hook-shaped gear piece of plastic theftproof cover breaks away from the causing hooked tooth slab core fully; And lower roof plate assembly, middle top plate member and anti-thefting strip core continue to move upward synchronously, when pushing mechanism is run into stopping means, middle top plate member and the stop motion of anti-thefting strip core, the related anti-thefting strip of screw lid main body and the brace of plastic theftproof cover break away from outer core bar fully; The lower roof plate assembly continues to move upward, core bar and anti-thefting strip core during the screw lid main center of withstanding plastic theftproof cover makes it to break away from, and plastic theftproof cover falls automatically after ejecting fully.
The processing mold of a kind of plastic theftproof cover of the present invention, its described pushing mechanism comprises that the top of lower roof plate assembly is shaped on left and right holddown groove, projection is installed in the left and right holddown groove separately, and the bottom of middle top plate member is shaped on left and right loose slot, connects slide block by the compression spring separately in the left and right loose slot, slide block exposes outside the middle top plate member, slide block is shaped on mesopore, and when beginning to eject, projection contacts with the lower surface of respective slide, when stopping to eject, projection matches with the mesopore of respective slide; Described position-limit mechanism comprises the wedge fixed head, wedge fixed head top is connected with the causing hooked tooth slab core, the bottom is connected with the injector fixed head, the left and right sides of wedge fixed head is fixing wedge separately, the madial wall of two wedges is the inclined-plane, the inclined-plane matches with the lateral wall of corresponding slide block, ejector spring is installed between wedge fixed head and the upper plate assembly, when beginning to eject, projection contacts with the lower surface of corresponding slide block, when rising to the place, inclined-plane of wedge under the promotion of slide block at projection, during wedge pushes slide block in the top plate member in the corresponding loose slot, cause projection to slip in the mesopore of slide block, the ejecting force of lower roof plate assembly at this moment just can't be delivered to middle top plate member, top plate member stop motion in forcing.The top of its described upper plate assembly connects release link, release link passes causing hooked tooth slab core and anti-thefting strip core, when ejecting mechanism starts, the upper plate assembly moves upward, and the causing hooked tooth slab core is fixed, when the upper plate assembly rises to when colliding with hook-shaped gear piece, make the release link S distance that risen, and make the S distance segment of release link head expose the anti-thefting strip core; During matched moulds, clasp mould mechanism drives die cavity, and die cavity promotes the head that release link is exposed, and release link drives the upper plate assembly and resets, and promotes spring and is compressed.Its described lower roof plate assembly, middle top plate member and upper plate assembly comprise upper ejector plate and following liftout plate separately, and upper ejector plate is connected by trip bolt with following liftout plate, and is simple in structure, connect reliable.Be connected through double nut between its described outer core bar and upper plate assembly, middle core bar and middle top plate member, internal core rod and the lower roof plate assembly, nut connects reliable, and double nut can be locking.Its described die cavity, causing hooked tooth slab core and anti-thefting strip core are whole separately to be made.Its described die cavity, causing hooked tooth slab core and anti-thefting strip core are made inserting of split and fixed form separately, insert and be connected with fixed form, be used for the shape of moulding plastics pilferproof closure owing to insert, must adopt material preferably so insert, and fixed form only plays a part to be connected and fixed, adopt general material just, can save cost like this.
Description of drawings
Fig. 1 is the structural representation of the processing mold of plastic theftproof cover of the present invention;
Fig. 2 is that the B of Fig. 1 is to the partial structurtes schematic diagram;
Fig. 3 is the A-A cross-sectional schematic of Fig. 1;
Fig. 4 is the three-dimensional cross-sectional schematic of pilferproof closure;
Fig. 5 is the perspective view of pilferproof closure.
The specific embodiment
The present invention relates to a kind of processing mold of plastic theftproof cover, described plastic theftproof cover comprises screw lid main body 11, as Fig. 4, shown in Figure 5, the internal thread 12 of screw lid main body 11 matches with the external screw thread of container finish, screw lid main body 11 bottoms connect anti-thefting strip 14 through brace 13, the bottom of anti-thefting strip 14 is shaped on inside hook-shaped gear piece 15, the head of hook-shaped gear piece 15 contacts with the annular protrusion of external screw thread bottom, the pilferproof closure of this structure in use, have only the brace between screw lid main body and the anti-thefting strip broken just and can open the screw lid main body, so be easy to article stolen mistake whether in the distinguish containers; Described processing mold comprises die cavity 21 and core; die cavity 21 and core constitute the die cavity of plastic theftproof cover; die cavity 21 is driven by clasp mould mechanism; plastic theftproof cover 2 is driven by ejecting mechanism; as shown in Figure 1-Figure 3; it is characterized in that described core comprises movable internal core rod 22 of installing; middle core bar 23 and outer core bar 24; the outer core bar 24 outer causing hooked tooth slab cores 25 that flexibly connect; the causing hooked tooth slab core 25 outer anti-thefting strip cores 26 that flexibly connect; the head of the head of outer core bar 24 and causing hooked tooth slab core 25 and anti-thefting strip core 26 constitutes hook-shaped gear piece 15; the die cavity of anti-thefting strip 14 and brace 13; outer core bar 24; the head of middle core bar 23 and internal core rod 22 and the die cavity 21 common die cavitys that constitute screw lid main bodys 11; the bottom of outer core bar 24 connects upper plate assembly 41; top plate member 42 during the bottom of middle core bar 23 connects; the bottom of internal core rod 22 connects lower roof plate assembly 43; lower roof plate assembly 43 connects ejecting mechanism; lower roof plate assembly 43 contacts with middle top plate member 42 through pushing mechanism; pushing mechanism has stopping means; middle top plate member 42 connects anti-thefting strip cores 26 through connecting rod 44; upper plate assembly 41 is promoted by ejector spring 45, between upper plate assembly 41 and the causing hooked tooth slab core 25 interval S is arranged.This processing mold is a parting line with the boundary line between screw lid main body 11 and the brace 13, parting line is above to be die cavity 21, parting line is following to be core, its core adopts five somatotype in-cores to be nested together outward, wherein anti-thefting strip core 26 is used for the profile of the brace 13 and the anti-thefting strip 14 of moulding plastics pilferproof closure, causing hooked tooth slab core 25 is used for the profile of the hook-shaped gear piece 15 of moulding, outer core bar 24 is used for the internal thread 12 of moulding screw lid main body 11, brace 13, the cavity shape of anti-thefting strip 14 and hook-shaped gear piece 15, outer core bar 24, middle core bar 23 is connected corresponding top plate member 41 separately with internal core rod 22,42,43, under the drive of corresponding top plate member, each core bar is ejected successively, make each structure of plastic theftproof cover break away from each minute core successively, the demoulding is easy, can effectively guarantee qualification rate again.During work, the clasp mould mechanism of mould starts, drive mould and divide mould, make die cavity separate with core, after die cavity 21 is drawn back, the cast gate 39 and plastic theftproof cover 2 automatic breakings that are connected with hot nozzle 38, at this moment, ejecting mechanism (injector carries) startup, ejecting mechanism drives lower roof plate assembly 43 through push rod 9 and moves upward, lower roof plate assembly 43 is top plate member 42 in pushing mechanism drives, promote spring 45 (before ejecting, promote spring and be in compressive state) promotion upper plate assembly 41, link to each other with anti-thefting strip core 26 through connecting rod 44 owing to middle top plate member 42 again, so lower roof plate assembly 43, middle top plate member 42, upper plate assembly 41 and anti-thefting strip core 26 4 move upward synchronously, cause internal core rod 22, middle core bar 23, outer core bar 24 and anti-thefting strip core 26 hold up plastic theftproof cover 2 and upwards eject simultaneously, when upper plate assembly 41 is run into causing hooked tooth slab core 25 (when interval S is 0), upper plate assembly 41 stop motions (impelling outer core bar 24 stop motions), the hook-shaped gear piece 15 of plastic theftproof cover breaks away from causing hooked tooth slab core 25 fully; And lower roof plate assembly 43, middle top plate member 42 and anti-thefting strip core 26 continue to move upward synchronously, when pushing mechanism is run into stopping means, middle top plate member 42 and 26 stop motions of anti-thefting strip core, the screw lid main body 11 related anti-thefting strips 14 and the brace 13 of plastic theftproof cover break away from outer core bar 24 fully; Lower roof plate assembly 43 continues to move upward, core bar 23 and anti-thefting strip core 26 during the screw lid main center that makes internal core rod 22 withstand plastic theftproof cover makes it to break away from, after internal core rod 22 ejects fully, ejecting mechanism resets, plastic theftproof cover 2 falls automatically, and middle top plate member 42 and lower roof plate assembly 43 can rely on spring reset.Its described pushing mechanism comprises that the top of lower roof plate assembly 43 is shaped on left and right holddown groove 431,432, in the left and right holddown groove 431,432 projection 433 is installed separately, the bottom of middle top plate member 42 is shaped on left and right loose slot 421,422, connect slide block 425 by compression spring 423 separately in the left and right loose slot 421,422, slide block 425 exposes outside the middle top plate member 42, slide block 425 is shaped on mesopore 427, when beginning to eject, projection contacts with the lower surface of respective slide, when stopping to eject, projection matches with the mesopore of respective slide; Described position-limit mechanism comprises wedge fixed head 46, wedge fixed head 46 tops are connected with causing hooked tooth slab core 25 by screw 62, the bottom is connected by screw 63 and injector fixed head 29 (injector fixed head be used to be connected and fixed mould and injector), the left and right sides of wedge fixed head 46 is fixing wedge 47 separately, the madial wall of two wedges is inclined-plane 48, inclined-plane 48 matches with the lateral wall of corresponding slide block, and ejector spring 45 is installed between wedge fixed head 46 and the upper plate assembly 41.When beginning to eject, projection 433 contacts with the lower surface of corresponding slide block 425, when slide block 425 rises to 48 places, inclined-plane of wedge 47 under the promotion of projection 433, wedge 47 pushes slide block 425 in the middle top plate member 42 interior corresponding loose slots, cause projection 433 to slip in the mesopore 427 of slide block 425, at this moment the ejecting force of lower roof plate assembly 43 just can't be delivered to middle top plate member 42, top plate member 42 stop motions in forcing.The top of its described upper plate assembly 41 connects release link 49, and release link 49 passes causing hooked tooth slab core 25 and anti-thefting strip core 26.When ejecting mechanism starts, upper plate assembly 41 moves upward, and causing hooked tooth slab core 25 is fixed, when upper plate assembly 41 rises to when colliding with hook-shaped gear piece 25, make the release link 49 S distance that risen, and make the S distance segment of release link 49 heads expose anti-thefting strip core 26; During matched moulds, clasp mould mechanism drives die cavity 21, and die cavity 21 promotes the head that release link 49 is exposed, and release link 49 drives upper plate assembly 41 and resets, and promotes spring 45 and is compressed.Its described lower roof plate assembly 43, middle top plate member 42 and upper plate assembly 41 comprise upper ejector plate 51 and following liftout plate 52 separately, and upper ejector plate 51 is connected by trip bolt 53 with following liftout plate 52, and is simple in structure, connect reliable.Be connected through double nut 6 between its described outer core bar 24 and upper plate assembly 41, middle core bar 23 and middle top plate member 42, internal core rod 22 and the lower roof plate assembly 43, nut connects reliable, and double nut can be locking.In actual manufacture process, die cavity 21, causing hooked tooth slab core 25 and anti-thefting strip core 26 can wholely separately be made, but because it is better to be used for the required material of the part of moulding, in order to save the precious metal material, reduce cost, generally with die cavity 21, causing hooked tooth slab core 25 and the 26 split manufacturings of anti-thefting strip core, promptly make the template of inserting and being used to be connected and fixed that is used for moulding, insert and adopt material preferably, and fixed form adopts general material just, thereby reach cost-effective purpose.All adopt the mode of split manufacturing as Fig. 1, die cavity 21, causing hooked tooth slab core 25 and anti-thefting strip core 26 shown in Figure 3, make separately and insert and template, the part so template is absolutely necessary, so under split manufacturing situation, the interval S between upper plate assembly 41 and the causing hooked tooth slab core 25 is meant the distance between the template of upper plate assembly 41 and causing hooked tooth slab core 25.
Claims (7)
1. the processing mold of a plastic theftproof cover; described plastic theftproof cover comprises screw lid main body (11); the internal thread (12) of screw lid main body (11) matches with the external screw thread of container finish; screw lid main body (11) bottom connects anti-thefting strip (14) through brace (13); the bottom of anti-thefting strip (14) is shaped on inside hook-shaped gear piece (15); the head of hook-shaped gear piece (15) contacts with the annular protrusion of external screw thread bottom; described processing mold comprises die cavity (21) and core; die cavity (21) and core constitute the die cavity of plastic theftproof cover; die cavity (21) is driven by clasp mould mechanism; plastic theftproof cover (2) is driven by ejecting mechanism; it is characterized in that described core comprises movable internal core rod (22) of installing; middle core bar (23) and outer core bar (24); the outer causing hooked tooth slab core (25) that flexibly connects of outer core bar (24); the outer anti-thefting strip core (26) that flexibly connects of causing hooked tooth slab core (25); the head of the head of outer core bar (24) and causing hooked tooth slab core (25) and anti-thefting strip core (26) constitutes hook-shaped gear piece (15); the die cavity of anti-thefting strip (14) and brace (13); outer core bar (24); middle core bar (23) and the head of internal core rod (22) and the die cavity that die cavity (21) constitutes screw lid main body (11) jointly; the bottom of outer core bar (24) connects upper plate assembly (41); top plate member (42) during the bottom of middle core bar (23) connects; the bottom of internal core rod (22) connects lower roof plate assembly (43); lower roof plate assembly (43) connects ejecting mechanism; lower roof plate assembly (43) contacts with middle top plate member (42) through pushing mechanism; pushing mechanism has stopping means; middle top plate member (42) connects anti-thefting strip core (26) through connecting rod (44); upper plate assembly (41) is promoted by ejector spring (45), between upper plate assembly (41) and the causing hooked tooth slab core (25) spacing (S) is arranged.
2. the processing mold of a kind of plastic theftproof cover as claimed in claim 1, it is characterized in that described pushing mechanism comprises that the top of lower roof plate assembly (43) is shaped on a left side, right holddown groove (431,432), a left side, right holddown groove (431, projection (433) is installed 432) separately, the bottom of middle top plate member (42) is shaped on a left side, right loose slot (421,422), a left side, right loose slot (421,422) connect slide block (425) by compression spring (423) separately in, slide block (425) exposes outside the middle top plate member (42), slide block (425) is shaped on mesopore (427), when beginning to eject, projection contacts with the lower surface of respective slide, when stopping to eject, projection matches with the mesopore of respective slide; Described position-limit mechanism comprises wedge fixed head (46), wedge fixed head (46) top is connected with causing hooked tooth slab core (25), the bottom is connected with injector fixed head (29), the left and right sides of wedge fixed head (46) is fixing wedge (47) separately, the madial wall of two wedges is inclined-plane (48), inclined-plane (48) matches with the lateral wall of corresponding slide block, and ejector spring (45) is installed between wedge fixed head (46) and the upper plate assembly (41).
3. the processing mold of a kind of plastic theftproof cover as claimed in claim 1 is characterized in that the top of described upper plate assembly (41) connects release link (49), and release link (49) passes causing hooked tooth slab core (25) and anti-thefting strip core (26).
4. the processing mold of a kind of plastic theftproof cover as claimed in claim 1, it is characterized in that described lower roof plate assembly (43), middle top plate member (42) and upper plate assembly (41) comprise upper ejector plate (51) and following liftout plate (52) separately, upper ejector plate (51) is connected by trip bolt (53) with following liftout plate (52).
5. the processing mold of a kind of plastic theftproof cover as claimed in claim 1 is characterized in that being connected through double nut (6) between described outer core bar (24) and upper plate assembly (41), middle core bar (23) and middle top plate member (42), internal core rod (22) and the lower roof plate assembly (43).
6. the processing mold of a kind of plastic theftproof cover as claimed in claim 1 is characterized in that the whole separately manufacturing of described die cavity (21), causing hooked tooth slab core (25) and anti-thefting strip core (26).
7. the processing mold of a kind of plastic theftproof cover as claimed in claim 1 is characterized in that described die cavity (21), causing hooked tooth slab core (25) and anti-thefting strip core (26) make inserting of split and fixed form separately, and inserting is connected with fixed form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910095872A CN101804685B (en) | 2009-02-14 | 2009-02-14 | Processing mould of plastic theftproof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910095872A CN101804685B (en) | 2009-02-14 | 2009-02-14 | Processing mould of plastic theftproof cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101804685A true CN101804685A (en) | 2010-08-18 |
| CN101804685B CN101804685B (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910095872A Active CN101804685B (en) | 2009-02-14 | 2009-02-14 | Processing mould of plastic theftproof cover |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529034A (en) * | 2012-01-16 | 2012-07-04 | 苏州同大模具有限公司 | Plastic cover forming die structure |
| CN102582017A (en) * | 2012-01-31 | 2012-07-18 | 绍兴县皇冠机械有限公司 | Module for producing cosmetic bottle caps |
| CN104608332A (en) * | 2015-01-27 | 2015-05-13 | 江天精密制造科技（苏州）有限公司 | Double-folded inner cover mould provided with single valve needle and central gate |
| CN104890198A (en) * | 2015-04-29 | 2015-09-09 | 耿晓冬 | Three-time auxiliary ejection mechanism and mould thereof |
| CN105415599A (en) * | 2015-11-30 | 2016-03-23 | 钟立朋 | Injection mold for snap lid |
| CN112677429A (en) * | 2021-01-28 | 2021-04-20 | 王胜夏 | Injection machine for producing tire curing bladder |
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2009
- 2009-02-14 CN CN200910095872A patent/CN101804685B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529034A (en) * | 2012-01-16 | 2012-07-04 | 苏州同大模具有限公司 | Plastic cover forming die structure |
| CN102529034B (en) * | 2012-01-16 | 2013-12-11 | 苏州同大模具有限公司 | Plastic cover forming die structure |
| CN102582017A (en) * | 2012-01-31 | 2012-07-18 | 绍兴县皇冠机械有限公司 | Module for producing cosmetic bottle caps |
| CN102582017B (en) * | 2012-01-31 | 2014-06-04 | 绍兴县皇冠机械有限公司 | Module for producing cosmetic bottle caps |
| CN104608332A (en) * | 2015-01-27 | 2015-05-13 | 江天精密制造科技（苏州）有限公司 | Double-folded inner cover mould provided with single valve needle and central gate |
| CN104890198A (en) * | 2015-04-29 | 2015-09-09 | 耿晓冬 | Three-time auxiliary ejection mechanism and mould thereof |
| CN105415599A (en) * | 2015-11-30 | 2016-03-23 | 钟立朋 | Injection mold for snap lid |
| CN112677429A (en) * | 2021-01-28 | 2021-04-20 | 王胜夏 | Injection machine for producing tire curing bladder |
| CN112677429B (en) * | 2021-01-28 | 2022-07-26 | 南京亚通橡塑有限公司 | Injection machine for producing tire curing bladder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101804685B (en) | 2012-08-29 |
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Denomination of invention: A processing mold for plastic anti-theft cover Effective date of registration: 20220704 Granted publication date: 20120829 Pledgee: Agricultural Bank of China Limited Taizhou Economic Development Zone sub branch Pledgor: ZHEJIANG KAIHUA MOULDS Co.,Ltd. Registration number: Y2022330001226 |
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