CN205167469U - Mouth of a river ejection mechanism is used to mould - Google Patents
Mouth of a river ejection mechanism is used to mould Download PDFInfo
- Publication number
- CN205167469U CN205167469U CN201520870405.0U CN201520870405U CN205167469U CN 205167469 U CN205167469 U CN 205167469U CN 201520870405 U CN201520870405 U CN 201520870405U CN 205167469 U CN205167469 U CN 205167469U
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- mouth
- river
- gap plate
- template
- moving block
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Abstract
The utility model provides a mouth of a river ejection mechanism is used to mould, its structure includes the turning block, the both ends of turning block are rotated with template, mouth of a river board respectively and are connected, and when the die sinking, the template will drive the turning block with the separation of mouth of a river board and rotate like this, and the turning block pivoted will drive ejecting the direction motion towards the mouth of a river simultaneously, and ejecting the ejecting mouth of a river makes the mouth of a river and mouth of a river board break away from, realizes that the automation at the mouth of a river is dropped. The utility model discloses a do all can the template with the die sinking of mouth of a river board and turn into ejecting ejecting force, need not increase extra application of force parts, simplify mould structure to because the power of the die sinking between template and the mouth of a river board is adjustable, this turning effort that makes the turning block also is the adjustable, and then makes the ejecting force at ejecting the ejecting mouth of a river be controllable, thereby the direction and the position that make the mouth of a river pop out are the controllabilitys, ensure the stability and the reliability of mouth of a river auto -eject.
Description
Technical field
The utility model relates to mouth of a river separation technology field in mould, is specifically related to a kind of mould water nozzle ejecting mechanism.
Background technology
After product injection mo(u)lding, need the mouth of a river to be separated with product, just can carry out the next injection moulding of product after removing the mouth of a river, thus need to arrange mouth of a river ejecting mechanism in injection mold.
In prior art, usually in water gap plate, be provided with mouth of a river pull bar, cope match-plate pattern is fixed in one end of mouth of a river pull bar, and the other end of mouth of a river pull bar inserts in water gap plate to be fixed with the mouth of a river.For removing the mouth of a river, injection mold needs through twice die sinking, when first time die sinking, the mouth of a river under the effect of mouth of a river pull bar with separation of products, when second time die sinking, mouth of a river pull bar is separated with the mouth of a river, but the mouth of a river also hangs on water gap plate, and then need special clamping device to clamp the mouth of a river to make it come off from water gap plate, which not only adds equipment cost, and add technological process, automatically dropping of the mouth of a river can not be realized simultaneously.
Given this, people adopt Dan Zhen mechanism to realize automatically dropping of the mouth of a river, as shown in Figure 1, Dan Zhen mechanism comprises the thimble 101 and spring 102 of being located at water gap plate 100, and thimble 101 can slide, after die sinking in water gap plate 100, thimble 101 is at spring 102 elastic force moved downward, and then promote the mouth of a river 103 and move downward and make it eject, realize the mouth of a river 103 and the disengaging of water gap plate 100, finally realize automatically dropping of the mouth of a river 103.Due to the uncontrollability of spring 102 elastic force, the ejecting force of thimble 101 is made also to be uncontrollable, the direction so just making the mouth of a river 103 eject and position are uncontrollable, and then make the poor stability of Dan Zhen mechanism, if when such as the ejecting force of thimble 101 is less, the mouth of a river 103 may be caused not eject completely, namely the mouth of a river 103 and water gap plate 100 do not depart from completely, if when the ejecting force of thimble 101 is larger, may the mouth of a river 103 be bound in the template on opposite, simultaneously, because the ejecting force of thimble 101 is different, the position dropped in the mouth of a river 103 is also different, be not easy to very much the collection at the mouth of a river 103.
Summary of the invention
The purpose of this utility model is for deficiency of the prior art, and provides a kind of stable, reliable mould water nozzle ejecting mechanism, and this mouth of a river ejecting mechanism can realize the adjustability of mouth of a river ejecting force, and then realizes the controllability of mouth of a river ejection direction and position.
The purpose of this utility model is achieved through the following technical solutions:
A kind of mould water nozzle ejecting mechanism is provided, be located between water gap plate and template, comprise and to be located in water gap plate and can the ejection piece of water gap plate slip relatively, also comprise moving block, one end and the template of described moving block are rotationally connected, and the other end and the water gap plate of described moving block are rotationally connected; During die sinking, water gap plate is separated with template moving block is rotated, and moving block rotates and drives ejection piece to move towards the direction at the mouth of a river, and ejection piece ejects the mouth of a river and departs to make the mouth of a river and water gap plate.
Wherein, described moving block and described ejection piece clamping.
Wherein, described moving block is provided with draw-in groove, and described ejection piece is provided with the fixture block with described draw-in groove clamping.
Wherein, described draw-in groove is located at one end that described moving block and water gap plate are rotationally connected.
Wherein, described moving block is provided with the first inclined-plane and the second inclined-plane, and during die sinking, water gap plate is separated with template, and the second inclined-plane and water gap plate fit to make ejection piece eject the mouth of a river; During matched moulds, water gap plate and template close, and the first inclined-plane and water gap plate are fitted and to be resetted to make ejection piece bounce back.
Wherein, described moving block and template and water gap plate are all articulated and connected.
Wherein, described moving block and template are articulated and connected by the first axostylus axostyle, and described moving block and water gap plate are articulated and connected by the second axostylus axostyle.
Wherein, template is provided with the first fixed block, and described moving block is rotationally connected with template by described first fixed block.
Wherein, water gap plate is provided with the second fixed block, and described moving block is rotationally connected with water gap plate by described second fixed block.
Wherein, described first fixed block and described second fixed block are equipped with the pilot hole led for described ejection piece.
The beneficial effects of the utility model:
A kind of mould water nozzle ejecting mechanism of the present utility model, its structure comprises moving block, the two ends of moving block are rotationally connected with template, water gap plate respectively, like this when die sinking, template is separated with water gap plate and is rotated by drive moving block, and moved towards the direction at the mouth of a river by drive ejection piece while moving block rotates, ejection piece ejects the mouth of a river, the mouth of a river and water gap plate are departed from, realizes automatically dropping of the mouth of a river.The utility model is by being converted into the ejecting force of ejection piece by the mould opening force of template and water gap plate, do not need to increase extra force application part, simplify mould structure, and because the mould opening force between template and water gap plate is adjustable, this makes the rotatory force of moving block also be adjustable, and then the ejecting force making ejection piece eject the mouth of a river is controlled, thus the direction that the mouth of a river is ejected and position are controllabilitys, guarantee stability and the reliability of mouth of a river automatic spring.
Accompanying drawing explanation
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in accompanying drawing does not form any restriction of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Fig. 1 is that prior art is hit by a bullet the structural representation of pin mechanism.
Include in Fig. 1:
100-water gap plate;
101-thimble;
102-spring;
The 103-mouth of a river.
Fig. 2 is the structural representation of a kind of mould water nozzle ejecting mechanism original state of the present utility model.
Fig. 3 is the structural representation that a kind of mould water nozzle ejecting mechanism of the present utility model ejects the mouth of a river.
Include in Fig. 2 and Fig. 3:
1-push rod, 11-fixture block;
2-moving block, 21-draw-in groove, 22-first inclined-plane, 23-second inclined-plane;
3-template;
4-first fixed block;
5-water gap plate;
6-second fixed block;
7-pilot hole;
8-first axostylus axostyle;
9-second axostylus axostyle;
The 10-mouth of a river.
Detailed description of the invention
With the following Examples the utility model is further described.
The detailed description of the invention of a kind of mould water nozzle ejecting mechanism of the present utility model, as shown in Figure 2, this mouth of a river ejecting mechanism is installed between water gap plate 5 and template 3, its structure comprises push rod 1 and moving block 2, push rod 1 to be located in water gap plate 5 and can relatively to be slided by water gap plate 5, push rod 1 is for ejecting the mouth of a river 10 be positioned at bottom water gap plate 5, the first fixed block 4 is provided with in template 3, water gap plate 5 is provided with the second fixed block 6, the right-hand member of moving block 2 is rotationally connected by the first axostylus axostyle 8 and the first fixed block 4, be rotationally connected by the second axostylus axostyle 9 and the second fixed block 6 bottom the left end of moving block 2.
As shown in Figure 3, during die sinking, template 3 moves upward and template 3 is separated with water gap plate 5, first fixed block 4 is also separated with the second fixed block 6 simultaneously, template 3 makes moving block 2 rotate counterclockwise by the first axostylus axostyle 8 and the second axostylus axostyle 9, and drive push rod 1 moves downward while rotating by moving block 2, and push rod 1 ejects the mouth of a river 10, the mouth of a river 10 and water gap plate 5 are departed from, and then realizes automatically dropping of the mouth of a river 10.The utility model is by being converted into the ejecting force of ejection piece by template 3 and the mould opening force of water gap plate 5, do not need to increase extra force application part (such as spring of the prior art), simplify mould structure, and because the mould opening force between template 3 and water gap plate 5 is adjustable, this makes the rotatory force of moving block 2 also be adjustable, and then the ejecting force making push rod 1 eject the mouth of a river 10 is controlled, thus the direction making the mouth of a river 10 eject and position are controllabilitys, guarantee stability and the reliability of the mouth of a river 10 automatic spring.
As shown in Figures 2 and 3, the first fixed block 4 and the second fixed block 6 are equipped with the pilot hole 7 led for push rod 1, guarantee the accuracy of push rod 1 moving displacement.
As shown in Figures 2 and 3, moving block 2 is provided with draw-in groove 21, and push rod 1 is provided with the fixture block 11 with draw-in groove 21 clamping, and draw-in groove 21 is located at the left end of moving block 2.When die sinking, template 3 moves upward, and moving block 2 is rotated counterclockwise, and draw-in groove 21 moves downward, and then drives push rod 1 to move downward, to eject the mouth of a river 10.
Moving block 2 is also provided with the first inclined-plane 22 and the second inclined-plane 23, first inclined-plane 22 and the second inclined-plane 23 are in the shape of the letter V and arrange, during die sinking (as shown in Figure 3), water gap plate 5 is separated with template 3, the upper surface that moving block 2 rotates counterclockwise to the first inclined-plane 22 with the second fixed block 6 is separated completely, the upper surface of the second inclined-plane 23 and the second fixed block 6 is fitted completely, and now push rod 1 moves downwardly to minimum point, makes the mouth of a river 10 depart from water gap plate 5 completely to eject the mouth of a river 10; During matched moulds (as shown in Figure 2), water gap plate 5 closes with template 3, moving block 2 is clockwise to the second inclined-plane 23 and is separated completely with the upper surface of the second fixed block 6, the upper surface of the first inclined-plane 22 and the second fixed block 6 is fitted completely, now push rod 1 moves up to peak, resets with the retraction completing push rod 1.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not the restriction to the utility model protection domain; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (10)
1. a mould water nozzle ejecting mechanism, be located between water gap plate and template, comprise and to be located in water gap plate and can the ejection piece of water gap plate slip relatively, it is characterized in that: also comprise moving block, one end and the template of described moving block are rotationally connected, and the other end and the water gap plate of described moving block are rotationally connected;
During die sinking, water gap plate is separated with template moving block is rotated, and moving block rotates and drives ejection piece to move towards the direction at the mouth of a river, and ejection piece ejects the mouth of a river and departs to make the mouth of a river and water gap plate.
2. a kind of mould water nozzle ejecting mechanism according to claim 1, is characterized in that: described moving block and described ejection piece clamping.
3. a kind of mould water nozzle ejecting mechanism according to claim 1 and 2, it is characterized in that: described moving block is provided with draw-in groove, described ejection piece is provided with the fixture block with described draw-in groove clamping.
4. a kind of mould water nozzle ejecting mechanism according to claim 3, is characterized in that: described draw-in groove is located at one end that described moving block and water gap plate are rotationally connected.
5. a kind of mould water nozzle ejecting mechanism according to claim 1, it is characterized in that: described moving block is provided with the first inclined-plane and the second inclined-plane, and during die sinking, water gap plate is separated with template, the second inclined-plane and water gap plate fit to make ejection piece eject the mouth of a river; During matched moulds, water gap plate and template close, and the first inclined-plane and water gap plate are fitted and to be resetted to make ejection piece bounce back.
6. a kind of mould water nozzle ejecting mechanism according to claim 1, is characterized in that: described moving block and template and water gap plate are all articulated and connected.
7. a kind of mould water nozzle ejecting mechanism according to claim 6, it is characterized in that: described moving block and template are articulated and connected by the first axostylus axostyle, described moving block and water gap plate are articulated and connected by the second axostylus axostyle.
8. a kind of mould water nozzle ejecting mechanism according to claim 1, it is characterized in that: template is provided with the first fixed block, described moving block is rotationally connected with template by described first fixed block.
9. a kind of mould water nozzle ejecting mechanism according to claim 8, it is characterized in that: water gap plate is provided with the second fixed block, described moving block is rotationally connected with water gap plate by described second fixed block.
10. a kind of mould water nozzle ejecting mechanism according to claim 9, is characterized in that: described first fixed block and described second fixed block are equipped with the pilot hole led for described ejection piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870405.0U CN205167469U (en) | 2015-11-04 | 2015-11-04 | Mouth of a river ejection mechanism is used to mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520870405.0U CN205167469U (en) | 2015-11-04 | 2015-11-04 | Mouth of a river ejection mechanism is used to mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205167469U true CN205167469U (en) | 2016-04-20 |
Family
ID=55731498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520870405.0U Withdrawn - After Issue CN205167469U (en) | 2015-11-04 | 2015-11-04 | Mouth of a river ejection mechanism is used to mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205167469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216251A (en) * | 2015-11-04 | 2016-01-06 | 东莞市誉铭新精密技术股份有限公司 | A kind of mould water nozzle ejecting mechanism |
-
2015
- 2015-11-04 CN CN201520870405.0U patent/CN205167469U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216251A (en) * | 2015-11-04 | 2016-01-06 | 东莞市誉铭新精密技术股份有限公司 | A kind of mould water nozzle ejecting mechanism |
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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 | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160420 Effective date of abandoning: 20171103 |