CN202572871U - Two-chain-wheel mould of tooth twisting mechanism - Google Patents
Two-chain-wheel mould of tooth twisting mechanism Download PDFInfo
- Publication number
- CN202572871U CN202572871U CN 201220239772 CN201220239772U CN202572871U CN 202572871 U CN202572871 U CN 202572871U CN 201220239772 CN201220239772 CN 201220239772 CN 201220239772 U CN201220239772 U CN 201220239772U CN 202572871 U CN202572871 U CN 202572871U
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- chain
- motor
- sprocket wheel
- tooth
- drive
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Abstract
The utility model discloses a two-chain-wheel mould of a tooth twisting mechanism. The two-chain-wheel mould comprises a motor, chains, chain wheels, tension wheels, tooth twisting cores and thimbles, wherein the motor and the tooth twisting cores are connected with the chain wheels, the motor and the chain wheels on the tooth twisting cores are connected through the chains, during mold opening, the motor is operated to drive the chain wheels to rotate, the chain wheels drive the chains to rotate, the chains drive the chain wheels on the tooth twisting cores to move, and the chain wheels on the tooth twisting cores drive the tooth twisting cores to rotate, so that a demolding process is completed with the addition of an ejection action of the thimbles According to the utility model, in comparison with a condition before improvement, the chains are utilized to drive, and arrangement positions of gears are saved, so that the thimbles are arranged conveniently; and the cost is saved.
Description
Technical field
The utility model relates to injection mold, specifically is a kind of strand tooth mechanism mould.
Background technology
A lot of precise injection molding spares can require when moulding, to have internal thread, so that use machine tooth screw rather than self-tapping screw in the actual installation, these helicitic textures just need strand tooth mould.The depanning and the driving mechanism commonly used that resets for strand tooth mould are gear drives.Gear drive is applicable to the mould of less moulding, just can realize the depanning of strand tooth mould when pair twist tooth form core is loosed core, and does not need thimble that moulding is ejected action.Gear drive has certain defective: gear takies big position, is prone to interfere with thimble; Expense is higher.
Summary of the invention
The utility model proposes a kind of double-stranded wheel and twists tooth mechanism mould to the problems referred to above, comprising: motor, chain, sprocket wheel, regulating wheel, strand tooth form core; It is characterized in that said motor is connected with sprocket wheel, said strand tooth form core is connected with sprocket wheel; Said chain and sprocket wheel are connected, and said chain connects motor and the sprocket wheel that twists on the tooth form core, and said tensioner apparatus is in two adjacent strand tooth form core chains outsides; Play the effect of tension chain, make chain and sprocket wheel interlock tight.
Further, described a kind of double-stranded wheel twists tooth mechanism mould and also comprises thimble, and said thimble is arranged in vertical direction, withstands strand tooth form core.During die sinking, motor operation drives sprocket rotation, and sprocket wheel drives chain and rotates, and chain drives the sprocket wheel motion on the strand tooth form core, and sprocket wheel drives strand tooth form core and rotates, and adds that thimble ejects effect, accomplishes demoulding program.
The advantage of this novel die structure is: when carrying out many caves number strand tooth mold releasability, substitute gear drive with double-stranded bar, saved the position of gear, be convenient to arrange thimble; Cost saving.
Description of drawings
Fig. 1 is for improving front gear strand tooth mechanism mode host visual pattern;
Fig. 2 is for improving front gear strand tooth mechanism mould vertical view;
Fig. 3 is that a kind of double-stranded wheel of the utility model twists tooth mechanism mode host visual pattern;
Fig. 4 is that a kind of double-stranded wheel of the utility model twists tooth mechanism mould vertical view.
Figure denote is respectively among the figure:
1-motor 2-chain 3-sprocket wheel 4-regulating wheel
The common moulding of 5-thimble 6-strand tooth form core 7-moulding 8-
9-drive 10-gear.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to specify:
Consult Fig. 3, Fig. 4, a kind of double-stranded wheel twists tooth mechanism mould and comprises: motor 1, chain 2, sprocket wheel 3, regulating wheel 4, thimble 5, strand tooth form core 6, moulding 7.Said motor 1 disposes sprocket wheel 3; Said strand tooth form core 6 disposes sprocket wheel 3, and said chain 2 is connected with sprocket wheel 3 on the motor 1, and said chain 2 is connected with sprocket wheel 3 on the strand tooth form core 6; Chain 2 connects motor 1 and the sprocket wheel 3 that twists on the tooth form core 6; Said regulating wheel 4 devices are other at adjacent strand tooth form core 6 sprocket wheels 3, play the effect of tension chain 2, make chain 2 and sprocket wheel 3 interlocks tight.Compare common moulding 8, said moulding 7 bases are bigger, can not need by thimble by the direct demold of loosing core.During die sinking, motor 1 operation drives sprocket wheel 3 and rotates, and sprocket wheel 3 drives chain 2 and rotates, and chain 2 drives sprocket wheel 3 motions on the strand tooth form core 6, and sprocket wheel 3 drives strand tooth form core 6 and rotates, and adds that thimble 5 ejects effect, and moulding 7 is ejected mould, accomplishes demoulding program.
Consult Fig. 1, Fig. 2, improve the front gear transmission mechanism, drive 9 driven gears 10 rotate, and gear 10 drives strand tooth form core 6 and rotates, and accomplishes demoulding program.Drive 9 has taken the position, can't arrange thimble.
Claims (2)
1. a double-stranded wheel twists tooth mechanism mould; Comprise: motor, chain, sprocket wheel, regulating wheel, strand tooth form core is characterized in that said motor is connected with sprocket wheel; Said strand tooth form core is connected with sprocket wheel; Said chain and sprocket wheel are connected, and said chain connects motor and the sprocket wheel that twists on the tooth form core, and said tensioner apparatus is in two adjacent strand tooth form core chains outsides.
2. a kind of double-stranded wheel according to claim 1 twists tooth mechanism mould, it is characterized in that also comprise thimble, said thimble is arranged in vertical direction, withstands strand tooth form core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220239772 CN202572871U (en) | 2012-05-25 | 2012-05-25 | Two-chain-wheel mould of tooth twisting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220239772 CN202572871U (en) | 2012-05-25 | 2012-05-25 | Two-chain-wheel mould of tooth twisting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202572871U true CN202572871U (en) | 2012-12-05 |
Family
ID=47242320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220239772 Expired - Fee Related CN202572871U (en) | 2012-05-25 | 2012-05-25 | Two-chain-wheel mould of tooth twisting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202572871U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690924A (en) * | 2013-12-10 | 2015-06-10 | 胡合红 | Thread demoulding device |
| CN104690920A (en) * | 2013-12-10 | 2015-06-10 | 胡合红 | Push-out device |
| CN104690922A (en) * | 2013-12-10 | 2015-06-10 | 胡合红 | Thread demoulding device of injection mould |
| CN104690921A (en) * | 2013-12-10 | 2015-06-10 | 胡合红 | Injection mold push-out device |
| CN107965553A (en) * | 2017-11-17 | 2018-04-27 | 中山市华志模具精密设备科技有限公司 | A kind of regulating device of quick regulation chain elasticity for mould |
-
2012
- 2012-05-25 CN CN 201220239772 patent/CN202572871U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690924A (en) * | 2013-12-10 | 2015-06-10 | 胡合红 | Thread demoulding device |
| CN104690920A (en) * | 2013-12-10 | 2015-06-10 | 胡合红 | Push-out device |
| CN104690922A (en) * | 2013-12-10 | 2015-06-10 | 胡合红 | Thread demoulding device of injection mould |
| CN104690921A (en) * | 2013-12-10 | 2015-06-10 | 胡合红 | Injection mold push-out device |
| CN107965553A (en) * | 2017-11-17 | 2018-04-27 | 中山市华志模具精密设备科技有限公司 | A kind of regulating device of quick regulation chain elasticity for mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140525 |