CN202668911U - Injection mould for water pipe spray head - Google Patents
Injection mould for water pipe spray head Download PDFInfo
- Publication number
- CN202668911U CN202668911U CN 201220341109 CN201220341109U CN202668911U CN 202668911 U CN202668911 U CN 202668911U CN 201220341109 CN201220341109 CN 201220341109 CN 201220341109 U CN201220341109 U CN 201220341109U CN 202668911 U CN202668911 U CN 202668911U
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- Prior art keywords
- plate
- screw
- support plate
- outer loop
- push piece
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- Withdrawn - After Issue
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Abstract
An injection mould for a water pipe spray head comprises a fixed mould seat plate, a material pushing plate, a fixed mould plate, a part pushing plate, a moving mould plate, a support plate, a cushion block and a moving mould seat plate. A fixed mould core and a moving mould core are respectively arranged on the fixed mould plate and the moving mould plate, and an opening and closing device is arranged between the fixed mould plate and the support plate. The injection mould further comprises a motor fixing plate and a hydraulic motor, the moving mould core comprises a middle rod, an outer sleeve rod, a thread sleeve and a conical fixed ring, the outer sleeve rod is sleeved on the middle rod and can vertically slide, a clamp groove is arranged on the outer sleeve rod, a clamp block is connected onto the motor fixing plate, the clamp block is clamped in the clamp groove, the thread sleeve is sleeved on the outer sleeve rod, and a transmission mechanism which drives the thread sleeve to rotate is arranged between the hydraulic motor and the thread sleeve. A first spring is sleeved on the opening and closing device and butts between the part pushing plate and the support plate, a second spring is sleeved on the middle rod, and the second spring butts between the outer sleeve rod and the moving mould seat plate. The injection mould for the water pipe spray head cannot damage a thread on the water pipe spray head and ensures forming precision of the thread.
Description
Technical field:
The utility model relates to a kind of injection mold, specifically is a kind of injection mold for the moulding aqueduct shower nozzle.
Background technology:
As shown in Figure 4 and Figure 5, this product is the aqueduct shower nozzle 101 of plastic material, has screw thread shrinkage pool 102 on this product, on screw thread shrinkage pool 102, also have a plurality of conical through-holes 103, at present, when the injection mold of this aqueduct shower nozzle 101 of design, usually the mavable module core of moulding screw thread shrinkage pool 102 and conical through-hole 103 is designed to overall structure, when the demoulding, adopt the mode of forced stripper mechanism, mavable module core is pulled out downwards by force from the screw thread shrinkage pool 102 of plastic products aqueduct shower nozzle and conical through-hole 103 are interior, although the injection mold that this mode designs is simpler, but can make thread distortion or scratch in the screw thread shrinkage pool 102 when the demoulding, precision is not high, can cut off thread when serious.
The utility model content:
The technical problems to be solved in the utility model is that a kind of generation of the thread in screw thread shrinkage pool distortion or scratch on the aqueduct shower nozzle, aqueduct shower nozzle injection mold that formed precision is higher of can not making is provided.
Technical solution of the present utility model is, provide a kind of aqueduct shower nozzle injection mold with following structure: comprise successively from top to bottom top clamping plate, scraping wings, solid plate, the push piece plate, moving platen, support plate, cushion block and Bottom clamp plate, be respectively equipped with fixed mold core and mavable module core for the moulding aqueduct shower nozzle on solid plate and the moving platen, be provided with the first stop screw between top clamping plate and the scraping wings, be provided with pull bar between scraping wings and the solid plate, the solid plate outside is connected with arm-tie, the push piece plate is provided with the arm-tie screw, the arm-tie screw is inserted in the strip hole on the arm-tie, be provided with the second stop screw between moving platen and the push piece plate, be provided with shutter between solid plate and the support plate, wherein, also comprise motor fixed plate and the hydraulic motor that is connected on the motor fixed plate, mavable module core comprises intermediate bar, the outer loop bar that is used for the moulding conical through-hole, be used for the screw shell of moulding screw thread shrinkage pool internal screw thread and the taper retainer ring that is used for the retaining thread sleeve, motor fixed plate is between support plate and cushion block, moving platen, support plate, motor fixed plate, cushion block and Bottom clamp plate are fixed together, intermediate bar is connected with Bottom clamp plate, motor fixed plate is passed in its upper end, support plate, moving platen and push piece plate withstand on the fixed mold core, outer loop bar is enclosed within on the intermediate bar and can slides up and down along intermediate bar, outer loop bar bottom periphery is provided with draw-in groove, be connected with fixture block on the motor fixed plate, fixture block is stuck in the draw-in groove, the taper retainer ring is connected with the push piece plate, screw shell is enclosed within on the outer loop bar and can rotates around outer loop bar, its top withstands on the taper retainer ring, the bottom withstands on the support plate, be provided with between hydraulic motor and the screw shell and drive the transmission mechanism that screw shell rotates, cover has the first spring on the shutter, the first spring upper end withstands on the push piece plate, the lower end withstands on the support plate, cover has the second spring on the intermediate bar, the second spring upper end withstands on the outer loop bar, and the lower end withstands on the Bottom clamp plate.
Aqueduct shower nozzle injection mold described in the utility model, wherein, be provided with the transmission mechanism that drives the screw shell rotation between hydraulic motor and the screw shell and specifically comprise the first sprocket wheel, the second sprocket wheel, rotating shaft, the first gear and the second gear, rotating shaft is rotating to be connected on moving platen and the support plate, the first sprocket wheel is connected with the main shaft of hydraulic motor, the second sprocket wheel is connected to the rotating shaft bottom, the first gear is connected to rotating shaft top, the second gear is connected on the screw shell, connect the first gear and the engagement of the second gear between the first sprocket wheel and the second sprocket wheel by chain.
After adopting above structure, compared with prior art, the utility model aqueduct shower nozzle injection mold has the following advantages: when the demoulding, when separating between solid plate and the push piece plate, shutter is extracted from solid plate, at this moment, hydraulic motor begins to rotate, driving screw shell by the transmission mechanism that is provided with between hydraulic motor and the screw shell rotates, screw shell is screwed out in the screw thread shrinkage pool of aqueduct shower nozzle, the process that screw shell screws out in the screw thread shrinkage pool of aqueduct shower nozzle, push piece plate and outer loop bar move up under the effect of the first spring and the second spring respectively gradually, promoting aqueduct shower nozzle moves up gradually, until the lower surface of the draw-in groove of outer loop bar bottom is when running into fixture block, push piece plate and outer loop bar stop to move up, by pulling push piece plate aqueduct shower nozzle is deviate from from outer loop bar again, from above knockout course as can be known, the utility model aqueduct shower nozzle injection mold is when the demoulding, not to adopt the mode of forced stripper mechanism but adopt the mode demoulding that outer loop bar screws out in the screw thread shrinkage pool of aqueduct shower nozzle, therefore can not make thread distortion or scratch in the screw thread shrinkage pool, guarantee the formed precision of thread.
Description of drawings:
Fig. 1 is the main TV structure schematic diagram of the utility model aqueduct shower nozzle injection mold;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is Fig. 2 " A-A " sectional structure schematic diagram;
Fig. 4 is the perspective view of plastic product aqueduct shower nozzle;
Fig. 5 is that the master of plastic product aqueduct shower nozzle looks the sectional structure schematic diagram.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments the utility model aqueduct shower nozzle injection mold is described in further detail:
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, in this specific embodiment, the utility model aqueduct shower nozzle injection mold comprises top clamping plate 1 from top to bottom successively, scraping wings 2, solid plate 3, push piece plate 4, moving platen 5, support plate 6, motor fixed plate 7, cushion block 8 and Bottom clamp plate 9, be respectively equipped with fixed mold core 16 and mavable module core for moulding aqueduct shower nozzle 101 on solid plate 3 and the moving platen 5, moving platen 5, support plate 6, motor fixed plate 7, cushion block 8 and Bottom clamp plate 9 are fixed by screws in together, be provided with the first stop screw 25 between top clamping plate 1 and the scraping wings 2, be provided with pull bar 33 between scraping wings 2 and the solid plate 3, solid plate 3 outsides have been connected by screw arm-tie 10, push piece plate 4 is provided with arm-tie screw 11, arm-tie screw 11 is inserted in the strip hole 12 on the arm-tie 10, be provided with the second stop screw 26 between moving platen 5 and the push piece plate 4, be provided with shutter 21 between solid plate 3 and the support plate 6, be connected by screw hydraulic motor 13 on the motor fixed plate 7, mavable module core comprises intermediate bar 17, the outer loop bar 18 that is used for moulding conical through-hole 103, be used for the screw shell 20 of moulding screw thread shrinkage pool 102 internal screw threads and the taper retainer ring 19 that is used for retaining thread sleeve 20, intermediate bar 17 is connected with Bottom clamp plate 9, motor fixed plate 7 is passed in its upper end, support plate 6, moving platen 5 and push piece plate 4 withstand on the fixed mold core 16, outer loop bar 18 is enclosed within on the intermediate bar 17 and can slides up and down along intermediate bar 17, outer loop bar 18 bottom peripheries are provided with draw-in groove 31, be connected with fixture block 30 on the motor fixed plate 7, fixture block 30 is stuck in the draw-in groove 31, taper retainer ring 19 is connected with push piece plate 4, screw shell 20 is enclosed within on the outer loop bar 18 and can rotates around outer loop bar 18, its top withstands on the taper retainer ring 19, the bottom withstands on the support plate 6, be equipped with bearing between screw shell 20 and moving platen 5 and the support plate 6, be provided with between hydraulic motor 13 and the screw shell 20 and drive the transmission mechanism that screw shell 20 rotates, this transmission mechanism comprises the first sprocket wheel 14, the second sprocket wheel 28, rotating shaft 29, the first gear 27 and the second gear 23, rotating shaft 29 is connected on moving platen 5 and the support plate 6 by bearing is rotating respectively, the first sprocket wheel 14 is connected with the main shaft of hydraulic motor 13, the second sprocket wheel 28 is connected to rotating shaft 29 bottoms, the first gear 27 is connected to rotating shaft 29 tops, the second gear 23 is connected on the screw shell 20, connect by chain 15 between the first sprocket wheel 14 and the second sprocket wheel 28, the first gear 27 and 23 engagements of the second gear, cover has the first spring 22 on the shutter 21, the first spring 22 upper ends withstand on the push piece plate 4, the lower end withstands on the support plate 6, cover has the second spring 24 on the intermediate bar 17, the second spring 24 upper ends withstand on the outer loop bar 18, and the lower end withstands on the Bottom clamp plate 9.
The operation principle of the utility model aqueduct shower nozzle injection mold is, as shown in figures 1 and 3, during die sinking, at first, all plates between solid plate 3 and the Bottom clamp plate 9 move down together, at this moment, separate first between solid plate 3 and the scraping wings 2, gate materials 32 is being stayed under the effect of sprue puller (not shown) on the scraping wings 2, when solid plate 3 is run into pull bar 33 lower end, driving scraping wings 2 by pull bar 33 moves down together, at this moment scraping wings 2 separates with top clamping plate 1, gate materials 32 is pushed by scraping wings 2, when top clamping plate 1 is run in the first stop screw 25 upper ends, scraping wings 2 and solid plate 3 stop mobile, all plates between push piece plate 4 and the Bottom clamp plate 9 continue to move down, at this moment, shutter 21 is extracted from solid plate 3, separate between solid plate 3 and the push piece plate 4, at this moment, hydraulic motor 13 rotates, by the first sprocket wheel 14, chain 15, the second sprocket wheel 28 drives rotating shaft 29 and the first gear 27 rotates, the first gear 27 drives the second gear 23 and rotates, the second gear 23 drives screw shell 20 rotations makes screw shell 20 from the screw thread shrinkage pool 102 interior back-outs of aqueduct shower nozzle 101, screw shell 20 is from the screw thread shrinkage pool 102 interior back-out of aqueduct shower nozzle 101 time, push piece plate 4 and outer loop bar 18 move up under the effect of the first spring 22 and the second spring 24 respectively gradually, promoting aqueduct shower nozzle 101 moves up gradually, until the lower surface of the draw-in groove 31 of outer loop bar 18 bottoms is when running into fixture block 30, push piece plate 4 and outer loop bar 18 stop to move up, and all plates between push piece plate 4 and the Bottom clamp plate 9 continue to move down together, driving outer loop bar 18 moves down, when the arm-tie screw 11 on the push piece plate is run into the lower surface of the strip hole 12 on the arm-tie 10, push piece plate 4 stops mobile, and outer loop bar 18 continues to move down, thereby plastic product aqueduct shower nozzle 101 is deviate from from outer loop bar 18 under the stopping of push piece plate 4, finished a minute mould.
Above-described embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (2)
1. aqueduct shower nozzle injection mold, comprise successively from top to bottom top clamping plate (1), scraping wings (2), solid plate (3), push piece plate (4), moving platen (5), support plate (6), cushion block (8) and Bottom clamp plate (9), be respectively equipped with fixed mold core (16) and mavable module core for moulding aqueduct shower nozzle (101) on described solid plate (3) and the moving platen (5), be provided with the first stop screw (25) between described top clamping plate (1) and the scraping wings (2), be provided with pull bar (33) between described scraping wings (2) and the solid plate (3), described solid plate (3) outside is connected with arm-tie (10), described push piece plate (4) is provided with arm-tie screw (11), described arm-tie screw (11) is inserted in the strip hole (12) on the arm-tie (10), be provided with the second stop screw (26) between described moving platen (5) and the push piece plate (4), be provided with shutter (21) between described solid plate (3) and the support plate (6), it is characterized in that: also comprise motor fixed plate (7) and be connected to hydraulic motor (13) on the motor fixed plate (7), described mavable module core comprises intermediate bar (17), the outer loop bar (18) that is used for moulding conical through-hole (103), be used for the screw shell (20) of moulding screw thread shrinkage pool (102) internal screw thread and the taper retainer ring (19) that is used for retaining thread sleeve (20), described motor fixed plate (7) is positioned between support plate (6) and the cushion block (8), described moving platen (5), support plate (6), motor fixed plate (7), cushion block (8) and Bottom clamp plate (9) are fixed together, described intermediate bar (17) is connected with Bottom clamp plate (9), motor fixed plate (7) is passed in its upper end, support plate (6), moving platen (5) and push piece plate (4) withstand on the fixed mold core (16), described outer loop bar (18) is enclosed within intermediate bar (17) upward and can slides up and down along intermediate bar (17), described outer loop bar (18) bottom periphery is provided with draw-in groove (31), be connected with fixture block (30) on the described motor fixed plate (7), described fixture block (30) is stuck in the draw-in groove (31), described taper retainer ring (19) is connected with push piece plate (4), described screw shell (20) is enclosed within outer loop bar (18) upward and can rotates around outer loop bar (18), its top withstands on the taper retainer ring (19), the bottom withstands on the support plate (6), be provided with between described hydraulic motor (13) and the screw shell (20) and drive the transmission mechanism that screw shell (20) rotates, the upper cover of described shutter (21) has the first spring (22), described the first spring (22) upper end withstands on the push piece plate (4), the lower end withstands on the support plate (6), the upper cover of described intermediate bar (17) has the second spring (24), described the second spring (24) upper end withstands on the outer loop bar (18), and the lower end withstands on the Bottom clamp plate (9).
2. aqueduct shower nozzle injection mold according to claim 1, it is characterized in that: be provided with the transmission mechanism that drives screw shell (20) rotation between described hydraulic motor (13) and the screw shell (20) and comprise the first sprocket wheel (14), the second sprocket wheel (28), rotating shaft (29), the first gear (27) and the second gear (23), described rotating shaft (29) is rotating to be connected on moving platen (5) and the support plate (6), described the first sprocket wheel (14) is connected with the main shaft of hydraulic motor (13), described the second sprocket wheel (28) is connected to rotating shaft (29) bottom, described the first gear (27) is connected to rotating shaft (29) top, described the second gear (23) is connected on the screw shell (20), connect described the first gear (27) and the second gear (23) engagement between described the first sprocket wheel (14) and the second sprocket wheel (28) by chain (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341109 CN202668911U (en) | 2012-07-13 | 2012-07-13 | Injection mould for water pipe spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341109 CN202668911U (en) | 2012-07-13 | 2012-07-13 | Injection mould for water pipe spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202668911U true CN202668911U (en) | 2013-01-16 |
Family
ID=47489842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220341109 Withdrawn - After Issue CN202668911U (en) | 2012-07-13 | 2012-07-13 | Injection mould for water pipe spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202668911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744838A (en) * | 2012-07-13 | 2012-10-24 | 宁波金氏实业有限公司 | Water pipe spray nozzle injection mold |
| WO2022104607A1 (en) * | 2020-11-18 | 2022-05-27 | 欧菲光集团股份有限公司 | Mold |
-
2012
- 2012-07-13 CN CN 201220341109 patent/CN202668911U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102744838A (en) * | 2012-07-13 | 2012-10-24 | 宁波金氏实业有限公司 | Water pipe spray nozzle injection mold |
| CN102744838B (en) * | 2012-07-13 | 2014-07-02 | 宁波金氏实业有限公司 | Water pipe spray nozzle injection mold |
| WO2022104607A1 (en) * | 2020-11-18 | 2022-05-27 | 欧菲光集团股份有限公司 | Mold |
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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: 20130116 Effective date of abandoning: 20140702 |
|
| RGAV | Abandon patent right to avoid regrant |