CN102729413A - Mold for molding grip of insecticidal sprayer - Google Patents
Mold for molding grip of insecticidal sprayer Download PDFInfo
- Publication number
- CN102729413A CN102729413A CN2012102437199A CN201210243719A CN102729413A CN 102729413 A CN102729413 A CN 102729413A CN 2012102437199 A CN2012102437199 A CN 2012102437199A CN 201210243719 A CN201210243719 A CN 201210243719A CN 102729413 A CN102729413 A CN 102729413A
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- Prior art keywords
- slide block
- sliding block
- board
- housing
- take
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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, specifically is a kind of mould that is used for moulding desinsection sprayer handle.
Background technology:
As everyone knows, no matter plastic products still all have a large amount of uses in industry in people's daily life, and along with improving constantly of instructions for use, the structure of plastic products also more and more is tending towards complicated variation.Illustrated in figures 1 and 2 is the handle on a kind of desinsection sprayer; Can find out that by figure this is a slender rod piece; It comprises that plastics are 3; Plastics have axially extending bore 5 on 3, the two ends of axially extending bore 5 are embedded with first inserts 1 and second inserts 4 respectively, and above-mentioned plastics are 3 by the mold cavity forming that is surrounded between moving platen in the existing mold and the solid plate; Plastics are formed concave station between 3 left ends and second inserts 4 type on 3 periphery walls 2 and plastics by the moulding respectively of first core-pulling mechanism in the existing mold and second core-pulling mechanism, and plastics then are the axially extending bore 5 on 3 by the shaft-like core moulding in the existing mold.Before the above-mentioned handle of mould mold-closing injection; The direct labor needs in advance first inserts 1 and second inserts 4 to be inserted on the shaft-like core in the mould, yet, because shaft-like core is closer apart from the distance between the moving platen; Therefore; When the rhabditis-form core retainer plate was gone into first inserts 1 and second inserts 4, moving platen was run into direct labor's hand through regular meeting the direct labor, was not easy to very much the placement of first inserts 1 and second inserts 4.
Summary of the invention:
The technical problem that the present invention will solve is to provide a kind of direct labor of being convenient to go into the mould that is used for moulding desinsection sprayer handle of first inserts and second inserts to the rhabditis-form core retainer plate.
Technical solution of the present invention is; A kind of mould that is used for moulding desinsection sprayer handle with following structure is provided: the shaft-like core that comprises push pedal, ejector pin retaining plate, moving platen, solid plate and be used for moulding handle axially extending bore; Push pedal is positioned at the ejector pin retaining plate left side, and push pedal is fixedly connected with ejector pin retaining plate through screw, wherein; Also comprise fore-set, take-up housing, slide block, wedge block, contiguous block, be connected take-up housing upper end the slide block front apron, be connected the slide block backboard of take-up housing lower end and be connected the oil cylinder on the slide block backboard; Take-up housing is close on the right flank of moving platen, and the fore-set left end is fixedly connected between push pedal and the ejector pin retaining plate, and fore-set is vertical with ejector pin retaining plate with push pedal; The fore-set right-hand member passes moving platen and is fixedly connected with the take-up housing left surface; Fore-set slidably is connected with moving platen, and slide block can slide up and down with take-up housing and be connected, and the piston rod of oil cylinder is connected with slide block; Wedge block is connected with solid plate and is pressed on the slide block; Contiguous block is between slide block front apron and slide block, and shaft-like core bottom is connected between slide block and the contiguous block, shaft-like core top pass the slide block front apron and the die cavity that between moving platen and solid plate, surrounded in.
After adopting above structure; Compared with prior art, the mould that the present invention is used for moulding desinsection sprayer handle has the following advantages: the present invention is the same with the prior art mould, also is contained in injection mo(u)lding desinsection sprayer handle on the injection machine; Be used in the present invention before the mould matched moulds of moulding desinsection sprayer handle; The thimble oil cylinder of injection machine can push away push pedal and move right, and with 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 under the thrust of push pedal for fore-set; Like this; The direct labor is when being inserted in first inserts and second inserts respectively to shaft-like core, and moving platen will can not run into direct labor's hand again, thereby has made things convenient for the direct labor to place first inserts and second inserts.
Description of drawings:
Fig. 1 is the stereochemical structure profile sketch map of prior art desinsection sprayer handle;
Fig. 2 is the sectional structure sketch map of edge " A-A " line among Fig. 1;
Fig. 3 is that the master that the present invention is used for the mould of moulding desinsection sprayer handle looks the broken section structural representation;
Fig. 4 is the right TV structure sketch map of hiding among Fig. 3 behind top clamping plate and the solid plate;
Fig. 5 is after the present invention is used for the mould die sinking of moulding desinsection sprayer handle; Take-up housing, slide block, contiguous block, slide block front apron, shaft-like core, slide block backboard and oil cylinder are by fore-set jack-up together, and the structural representation after being inserted in first inserts and second inserts on the shaft-like core.
The specific embodiment:
Below in conjunction with the accompanying drawing and the specific embodiment mould that the present invention is used for moulding desinsection sprayer handle is done further explain:
Like Fig. 3 and shown in Figure 4, in this specific embodiment, the mould that the present invention is used for moulding desinsection sprayer handle comprises Bottom clamp plate 7, 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 the shaft-like core 19 that is used for moulding handle axially extending bore 5 (see figure 2)s; Solid plate 22 is connected with top clamping plate 21 through screw; Moving platen 8 is connected with Bottom clamp plate 7 with two cushion blocks 6 through screw, and push pedal 10 is positioned at moving platen 8, Bottom clamp plate 7 and two grooves that cushion block 6 is surrounded with ejector pin retaining plate 11, and 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 through screw; Fore-set 12 has four, and four fore-set 12 left ends all are fixedly connected between push pedal 10 and the ejector pin retaining plate 11, and 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 all pass moving platen 8 and pass through screw and are fixedly connected with take-up housing 13 left surfaces, and fore-set 12 slidably is connected with moving platen 8, this connected mode that slidably is connected to routine; Slide block front apron 9 is connected take-up housing 13 upper ends through screw; Slide block backboard 15 is connected take-up housing 13 lower ends through screw, and oil cylinder 14 is connected on the slide block backboard 15 through screw, and slide block 17 is provided with the boss (not shown); Have the chute 26 that supplies boss to slide on the take-up housing 13; Slide block 17 can slide up and down with take-up housing 13 with chute 26 through boss and be connected, and is provided with wearing plate 27 between slide block 17 and the take-up housing 13, has slot 28 on the slide block 17; The piston rod head of oil cylinder 14 is stuck in the slot 28; All there is a guide pad 25 slide block 17 both sides, and guide pad 25 is connected with take-up housing 13 through screw, and wedge block 16 is connected with solid plate 22 through screw and is pressed on the 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 through screw, and shaft-like core 19 bottoms are connected between contiguous block 18 and the slide block 17, shaft-like core 19 tops pass slide block front apron 9 and the die cavity 20 that between moving platen 8 and solid plate 22, surrounded in.In addition; The present invention is used for also being equipped with on the mould of moulding desinsection sprayer handle and is used for moulding plastics second core-pulling mechanism 23 of the concave station that forms between 3 (see figure 2) left ends and second inserts, 4 (see figure 2)s and be used for moulding plastics first core-pulling mechanism 24 of type 2 (see figure 2)s on 3 periphery walls; First core-pulling mechanism 24 here is all identical with prior art with second core-pulling mechanism 23, so no longer this gives unnecessary details for its concrete structure and annexation.
The operation principle that the present invention is used for the mould of moulding desinsection sprayer handle is: can be found out by Fig. 4; The present invention is a mould two cavity moulds; As shown in Figure 5, before mold-closing injection desinsection 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 with 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 the jack-up, and the direct labor is inserted in first inserts 1 and second inserts 4 respectively on shaft-like core 19, and the mould matched moulds also begins injection moulding; When treating after the injection moulding die sinking once more; The moving platen (not shown) band of injection machine Bottom clamp plate 7, push pedal 10 (see figure 3)s, ejector pin retaining plate 11 (see figure 3)s, 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 and is moved together, makes between moving platen 8 and the solid plate 22 and divides mould, behind the branch mould; The thimble oil cylinder (not shown) of injection machine is pushing away push pedal 10 again and is moving right; Four fore-sets 12 again can be with 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 under the thrust of push pedal 10, oil cylinder 14 actions, and 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; Desinsection sprayer handle after the moulding is taken advantage of a situation under the stopping of slide block positive stop 9 and is come off from shaft-like core 19, accomplishes the demoulding, and the direct labor is inserted in first inserts 1 and second inserts 4 to shaft-like core 19 once more; Mould is mold-closing injection once more, with this reciprocation cycle.
Above-described embodiment describes preferred implementation of the present invention; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away 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 claims of the present invention.
Claims (1)
1. mould that is used for moulding desinsection sprayer handle; Comprise push pedal (10), ejector pin retaining plate (11), moving platen (8), solid plate (22) and the shaft-like core (19) that is used for 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) through 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 take-up housing (13) upper end slide block front apron (9), be connected the slide block backboard (15) of take-up housing (13) lower end and be connected the oil cylinder (14) on the 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 the ejector pin retaining plate (11); Fore-set (12) is vertical with ejector pin retaining plate (11) with push pedal (10), and fore-set (12) right-hand member passes moving platen (8) and is fixedly connected with take-up housing (13) left surface, and fore-set (12) slidably is connected with moving platen (8); Slide block (17) can slide up and down with take-up housing (13) and be connected; The piston rod of oil cylinder (14) is connected with slide block (17), and wedge block (16) is connected with solid plate (22) and is pressed on the slide block (17), and contiguous block (18) is positioned between slide block front apron (9) and the slide block (17); Shaft-like core (19) bottom is connected between slide block (17) and the contiguous block (18), shaft-like core (19) top pass slide block front apron (9) and be positioned at moving platen (8) and solid plate (22) between the die cavity (20) that surrounded.
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 true CN102729413A (en) | 2012-10-17 |
| CN102729413B 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 (7)
| 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 |
| CN2504016Y (en) * | 2001-11-06 | 2002-08-07 | 沈阳工业大学 | Cast die for bearing retainer |
| US7413425B2 (en) * | 1999-12-16 | 2008-08-19 | Dai-Ichi Seiko Co., Ltd. | Resin sealing mold and resin sealing method |
| CN201179558Y (en) * | 2008-04-24 | 2009-01-14 | 王宏波 | Aluminum shell mould |
| 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 |
| 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 |
-
2012
- 2012-07-13 CN CN201210243719.9A patent/CN102729413B/en not_active Expired - Fee Related
Patent Citations (7)
| 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 |
| US7413425B2 (en) * | 1999-12-16 | 2008-08-19 | Dai-Ichi Seiko Co., Ltd. | Resin sealing mold and resin sealing method |
| 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 |
| CN201179558Y (en) * | 2008-04-24 | 2009-01-14 | 王宏波 | Aluminum shell mould |
| 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 |
| 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 |
|---|---|
| CN102729413B (en) | 2014-05-28 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20170713 |