CN102729413B - Mold for molding grip of insecticidal sprayer - Google Patents
Mold for molding grip of insecticidal sprayer Download PDFInfo
- Publication number
- CN102729413B CN102729413B CN201210243719.9A CN201210243719A CN102729413B CN 102729413 B CN102729413 B CN 102729413B CN 201210243719 A CN201210243719 A CN 201210243719A CN 102729413 B CN102729413 B CN 102729413B
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- China
- Prior art keywords
- slide block
- sliding block
- board
- mold
- housing
- Prior art date
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- Expired - Fee Related
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Abstract
The invention discloses a mold for molding a grip of an insecticidal sprayer, belonging to an injection mold. The mold for molding the grip of the insecticidal sprayer comprises a push board, a push board fixing board, a movable mold board, a fixed mold board, and a rod-shaped core for molding the axial through hole of the grip; the mold further comprises a support pillar, a sliding block seat, a sliding block, a wedge block, a connection block, a sliding block front baffle, a sliding block back baffle and an oil cylinder; the left end of the support pillar is fixedly connected between the push board and the push board fixing board; the support pillar is perpendicular to the push board and the push board fixing board; the right end of the support pillar is connected with the left side of the sliding block seat; the support pillar and the movable mold board can be slidably connected; the sliding block and the sliding block seat can be slidably connected; the piston rod of the oil cylinder and the sliding block are connected; the wedge block and the fixed mold board are connected and are closely pressed onto the sliding block; the connection block is placed between the sliding block front baffle and the sliding block; the lower part of the rod-shaped core is connected between the sliding block and the connection block; and the upper part of the rod-shaped core passes through the sliding block front baffle and is placed in a cavity surrounded by the movable patter board and the fixed mold board. The invention is convenient for a production worker to sleeve a first insert and a second insert on the rod-shaped core.
Description
Technical field:
The present invention relates to a kind of injection mold, is specifically a kind of mould for moulding insecticidal sprayer handle.
Background technology:
As everyone knows, plastic products, no matter in industry, still have a large amount of uses in people's daily life, and along with improving constantly of instructions for use, the structure of plastic products is also more and more tending towards complicated variation.Shown in Fig. 1 and Fig. 2 is the handle on a kind of insecticidal sprayer, this is a slender rod piece as can be seen from Figure, it comprises that plastics are 3, plastics are having axially extending bore 5 on 3, the two ends of axially extending bore 5 are embedded with respectively the first inserts 1 and the second inserts 4, above-mentioned plastics are by the mold cavity forming surrounding between moving platen in existing mold and solid plate 3, plastics are to distinguish moulding by the first core-pulling mechanism in existing mold and the second core-pulling mechanism the type 2 on 3 periphery walls and plastics the concave station forming between 3 left ends and the second inserts 4, plastics are by the shaft-like core moulding in existing mold the axially extending bore 5 on 3.Before the above-mentioned handle of mould mold-closing injection; direct labor needs in advance the first inserts 1 and the second inserts 4 to be inserted on the shaft-like core in mould; but; because shaft-like core is closer apart from the distance between moving platen; therefore; in the time that direct labor enters the first inserts 1 and the second inserts 4 to rhabditis-form core retainer plate, moving platen often can be encountered direct labor's hand, is not easy to very much the placement of the first inserts 1 and the second inserts 4.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of direct labor of being convenient to enter the mould for moulding insecticidal sprayer handle of the first inserts and the second inserts to rhabditis-form core retainer plate.
Technical solution of the present invention is, provide a kind of mould for moulding insecticidal sprayer handle with following structure: comprise push pedal, ejector pin retaining plate, moving platen, solid plate and for the shaft-like core of moulding handle axially extending bore, push pedal is positioned at ejector pin retaining plate left side, push pedal is fixedly connected with ejector pin retaining plate by screw, wherein, also comprise fore-set, take-up housing, slide block, wedge block, contiguous block, be connected to the slide block front apron of take-up housing upper end, be connected to the slide block backboard of take-up housing lower end and be connected to the oil cylinder on slide block backboard, take-up housing is close on the right flank of moving platen, fore-set left end is fixedly connected between push pedal and ejector pin retaining plate, fore-set is vertical with ejector pin retaining plate with push pedal, fore-set right-hand member is fixedly connected with take-up housing left surface through moving platen, fore-set is slidably connected with moving platen, slide block can slide up and down and be connected with take-up housing, the piston rod of oil cylinder is connected with slide block, wedge block is connected with solid plate and is pressed on slide block, contiguous block is between slide block front apron and slide block, shaft-like core bottom is connected between slide block and contiguous block, in the die cavity that shaft-like core top surrounds through slide block front apron and moving platen and solid plate.
Adopt after above structure, compared with prior art, the present invention has the following advantages for the mould of moulding insecticidal sprayer handle: the present invention is the same with prior art mould, also be contained in injection mo(u)lding insecticidal sprayer handle on injection machine, before the present invention is used for the mould matched moulds of moulding insecticidal sprayer handle, the thimble oil cylinder of injection machine can push away push pedal and move right, fore-set under the thrust of push pedal by take-up housing, slide block, contiguous block, slide block front apron, shaft-like core, slide block backboard and oil cylinder jack-up together, shaft-like core will be away from moving platen after by jack-up, like this, direct labor is in the time being inserted in respectively the first inserts and the second inserts to shaft-like core, moving platen will can not encountered direct labor's hand again, thereby facilitate direct labor to place the first inserts and the second inserts.
Accompanying drawing explanation:
Fig. 1 is the stereochemical structure profile schematic diagram of prior art insecticidal sprayer handle;
Fig. 2 is the sectional structure schematic diagram along " A-A " line in Fig. 1;
Fig. 3 is that the present invention looks broken section structural representation for the master of the mould of moulding insecticidal sprayer handle;
Fig. 4 hides the right TV structure schematic diagram after top clamping plate and solid plate in Fig. 3;
After Fig. 5 is the mould die sinking of the present invention for moulding insecticidal sprayer handle, take-up housing, slide block, contiguous block, slide block front apron, shaft-like core, slide block backboard and oil cylinder be by fore-set together jack-up, and be inserted in the structural representation after the first inserts and the second inserts on shaft-like core.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail for the mould of moulding insecticidal sprayer handle:
As shown in Figure 3 and Figure 4, in this specific embodiment, the present invention comprises Bottom clamp plate 7 for the mould of moulding insecticidal sprayer handle, push pedal 10, ejector pin retaining plate 11, fore-set 12, moving platen 8, take-up housing 13, slide block 17, wedge block 16, contiguous block 18, slide block front apron 9, slide block backboard 15, oil cylinder 14, solid plate 22, top clamping plate 21 and see Fig. 2 for moulding handle axially extending bore 5() shaft-like core 19, solid plate 22 is connected with top clamping plate 21 by screw, moving platen 8 is connected with Bottom clamp plate 7 with two cushion blocks 6 by screw, push pedal 10 and ejector pin retaining plate 11 are positioned at moving platen 8, in the groove that Bottom clamp plate 7 and two cushion blocks 6 surround, push pedal 10 is positioned at ejector pin retaining plate 11 left sides, push pedal 10 is fixedly connected with ejector pin retaining plate 11 by screw, fore-set 12 has four, four fore-set 12 left ends are all fixedly connected between push pedal 10 and ejector pin retaining plate 11, four fore-sets 12 are all vertical with ejector pin retaining plate 11 with push pedal 10, take-up housing 13 is close on the right flank of moving platen 8, four fore-set 12 right-hand members are all fixedly connected with take-up housing 13 left surfaces through moving platen 8 and by screw, fore-set 12 is slidably connected with moving platen 8, thisly slidably be connected to conventional connected mode, slide block front apron 9 is connected by screw in take-up housing 13 upper ends, slide block backboard 15 is connected by screw in take-up housing 13 lower ends, oil cylinder 14 is connected by screw on slide block backboard 15, on slide block 17, be provided with boss (not shown), on take-up housing 13, have the chute 26 sliding for boss, slide block 17 can be slided up and down and be connected with take-up housing 13 by boss and chute 26, between slide block 17 and take-up housing 13, be provided with wearing plate 27, on slide block 17, have slot 28, the piston rod head of oil cylinder 14 is stuck in slot 28, all there is a guide pad 25 slide block 17 both sides, guide pad 25 is connected with take-up housing 13 by screw, wedge block 16 is connected with solid plate 22 by screw and is pressed on slide block 17, contiguous block 18 is between slide block front apron 9 and slide block 17, contiguous block 18 is connected with slide block 17 by screw, shaft-like core 19 bottoms are connected between contiguous block 18 and slide block 17, in the die cavity 20 that shaft-like core 19 tops surround through slide block front apron 9 and moving platen 8 and solid plate 22.In addition, the present invention is for being also equipped with for moulding plastics 3(is shown in to Fig. 2 on the mould of moulding insecticidal sprayer handle) left end and the second inserts 4(be shown in Fig. 2) between the concave station that forms the second core-pulling mechanism 23 and for moulding plastics, type 2(on 3 periphery walls is shown in to Fig. 2) the first core-pulling mechanism 24, here the first core-pulling mechanism 24 and the second core-pulling mechanism 23 are all same as the prior art, therefore no longer this repeats for its concrete structure and annexation.
The present invention for the operation principle of the mould of moulding insecticidal sprayer handle is: as seen from Figure 4, the present invention is mould two cavity moulds, as shown in Figure 5, before mold-closing injection insecticidal sprayer handle, the thimble oil cylinder (not shown) of injection machine can push away push pedal 10 and move right, four fore-sets 12 under the thrust of push pedal 10 by take-up housing 13, slide block 17, contiguous block 18, slide block front apron 9, shaft-like core 19, slide block backboard 15 and oil cylinder 14 jack-up together, shaft-like core 19 is by will be away from moving platen 8 after jack-up, direct labor is inserted in respectively the first inserts 1 and the second inserts 4 on shaft-like core 19, mould matched moulds also starts injection moulding, after injection moulding, again when die sinking, the moving platen (not shown) of injection machine is with Bottom clamp plate 7, push pedal 10(is shown in Fig. 3), ejector pin retaining plate 11(is shown in Fig. 3), moving platen 8, fore-set 12, take-up housing 13, slide block 17, contiguous block 18, slide block front apron 9, shaft-like core 19, slide block backboard 15 and oil cylinder 14 move together, make parting between moving platen 8 and solid plate 22, after parting, the thimble oil cylinder (not shown) of injection machine is pushing away again push pedal 10 and is moving right, and four fore-sets 12 again can be by take-up housing 13 under the thrust of push pedal 10, slide block 17, contiguous block 18, slide block front apron 9, shaft-like core 19, slide block backboard 15 and oil cylinder 14 jack-up together, oil cylinder 14 moves, the piston rod of oil cylinder 14 retracts slide block 17 and contiguous block 18, shaft-like core 19 is extracted out in the hole of slide block positive stop 9, insecticidal sprayer handle after moulding is taken advantage of a situation and is come off from shaft-like core 19 under the stopping of slide block positive stop 9, completes the demoulding, and direct labor is inserted in the first inserts 1 and the second inserts 4 to shaft-like core 19 again, mould is mold-closing injection again, with this reciprocation cycle.
Above-described embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of the claims in the present invention book.
Claims (1)
1. the mould for moulding insecticidal sprayer handle, comprise push pedal (10), ejector pin retaining plate (11), moving platen (8), solid plate (22) and for the shaft-like core (19) of moulding handle axially extending bore (5), push pedal (10) is positioned at ejector pin retaining plate (11) left side, push pedal (10) is fixedly connected with ejector pin retaining plate (11) by screw, it is characterized in that: also comprise fore-set (12), take-up housing (13), slide block (17), wedge block (16), contiguous block (18), be connected to the slide block front apron (9) of take-up housing (13) upper end, be connected to the slide block backboard (15) of take-up housing (13) lower end and be connected to the oil cylinder (14) on slide block backboard (15), take-up housing (13) is close on the right flank of moving platen (8), fore-set (12) left end is fixedly connected between push pedal (10) and ejector pin retaining plate (11), fore-set (12) is all vertical with ejector pin retaining plate (11) with push pedal (10), fore-set (12) right-hand member is fixedly connected with take-up housing (13) left surface through moving platen (8), fore-set (12) is slidably connected with moving platen (8), slide block (17) slides up and down and is connected with take-up housing (13), the piston rod of oil cylinder (14) is connected with slide block (17), wedge block (16) is connected with solid plate (22) and is pressed on slide block (17), contiguous block (18) is positioned between slide block front apron (9) and slide block (17), shaft-like core (19) bottom is connected between slide block (17) and contiguous block (18), shaft-like core (19) top through slide block front apron (9) and be positioned at moving platen (8) and solid plate (22) the die cavity (20) that surrounds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210243719.9A CN102729413B (en) | 2012-07-13 | 2012-07-13 | Mold for molding grip of insecticidal sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210243719.9A CN102729413B (en) | 2012-07-13 | 2012-07-13 | Mold for molding grip of insecticidal sprayer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102729413A CN102729413A (en) | 2012-10-17 |
| CN102729413B true CN102729413B (en) | 2014-05-28 |
Family
ID=46986048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210243719.9A Expired - Fee Related CN102729413B (en) | 2012-07-13 | 2012-07-13 | Mold for molding grip of insecticidal sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102729413B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201179558Y (en) * | 2008-04-24 | 2009-01-14 | 王宏波 | Aluminum shell mould |
| CN202213162U (en) * | 2011-08-19 | 2012-05-09 | 大连永太精密工业有限公司 | Coil insulation frame injection mould with core capable of being pulled from two sides previously |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2378176Y (en) * | 1999-06-11 | 2000-05-17 | 鄂州鄂丰精密模具有限公司 | U-shape pipe fitting injection forming die |
| KR100533067B1 (en) * | 1999-12-16 | 2005-12-02 | 다이-이치 세이코 가부시키가이샤 | Resin sealing mold |
| CN2504016Y (en) * | 2001-11-06 | 2002-08-07 | 沈阳工业大学 | Cast die for bearing retainer |
| CN201240038Y (en) * | 2008-04-10 | 2009-05-20 | 常州华威亚克模具有限公司 | Bumper mould without push board or mould foot |
| CN201357541Y (en) * | 2009-02-14 | 2009-12-09 | 浙江凯华模具有限公司 | Demoulding device of ski stick handle mould |
-
2012
- 2012-07-13 CN CN201210243719.9A patent/CN102729413B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201179558Y (en) * | 2008-04-24 | 2009-01-14 | 王宏波 | Aluminum shell mould |
| CN202213162U (en) * | 2011-08-19 | 2012-05-09 | 大连永太精密工业有限公司 | Coil insulation frame injection mould with core capable of being pulled from two sides previously |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102729413A (en) | 2012-10-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20140528 Termination date: 20170713 |
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| CF01 | Termination of patent right due to non-payment of annual fee |