CN219769025U - Adjustable mode locking device - Google Patents
Adjustable mode locking device Download PDFInfo
- Publication number
- CN219769025U CN219769025U CN202320328139.3U CN202320328139U CN219769025U CN 219769025 U CN219769025 U CN 219769025U CN 202320328139 U CN202320328139 U CN 202320328139U CN 219769025 U CN219769025 U CN 219769025U
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- die
- fixed
- cylinder
- locking device
- oil cylinder
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- 150000001875 compounds Chemical class 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides an adjustable mold locking device, which relates to the technical field of injection molding machines and comprises a mold locking oil cylinder, wherein a rear mold plate is arranged on the periphery of the mold locking oil cylinder, an adjusting handle square head is arranged on the left side of the rear mold plate close to the top, an oil cylinder large nut is arranged on the left side of the rear mold plate close to the mold locking oil cylinder, a piston rod is arranged on the right side of the mold locking oil cylinder, a rear fixed mold plate is arranged on the periphery of the piston rod, an elbow support is arranged on the right side of the piston rod, a toggle connecting rod is arranged at the top and the bottom of the elbow support, a right movable mold plate is arranged on the right side of the toggle connecting rod, an ejection oil cylinder is arranged at the center of the left side of the right movable mold plate, and an ejection rod is arranged on the right side of the ejection rod.
Description
Technical Field
The utility model relates to the technical field of injection molding machines, in particular to an adjustable mold locking device.
Background
The mould closing system (also called as a mould locking system) is used for ensuring that the forming mould can be opened and closed flexibly, accurately, rapidly, reliably and safely.
In the prior art, since the injection system has a high pressure of the plastic melt injected into the mold cavity, the mold clamping system is required to generate enough pressure to ensure that the mold cavity is tightly closed and the plastic melt cannot overflow out of the mold cavity, and the existing mold needs to be partially exhausted in the manufacturing process, so that the secondary mold clamping is needed, at the moment, the mold clamping force needs to be adjusted, and the adjustment of the mold clamping force is very inconvenient, so we propose an adjustable mold clamping device.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and because the plastic melt injected into the die cavity of the die by the injection system has high pressure, the die clamping system is required to generate enough pressure so as to ensure the tight closing of the die cavity of the die and prevent the plastic melt from overflowing outside the die cavity, and the prior die is required to discharge air in the manufacturing process, so that the secondary die clamping is required, and the die clamping force is required to be adjusted at the moment, so that the adjustment of the die clamping force is very inconvenient.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a mode locking device with adjustable, includes the compound die hydro-cylinder, the periphery of compound die hydro-cylinder is provided with the back template, the left side of back template is close to top department and is provided with adjustment handle square head, the left side of back template leans on the compound die hydro-cylinder to be provided with the big nut of hydro-cylinder, the right side of compound die hydro-cylinder is provided with the piston rod, the periphery of piston rod is provided with the back fixed template, the right side of piston rod is provided with the elbow support, elbow support top and bottom all are provided with the elbow connecting rod, the right side of elbow connecting rod is provided with right movable template, the left side center department of right movable template is provided with ejecting hydro-cylinder, ejecting cylinder's right side is provided with the ejector pin, the die locking groove has all been seted up to the top and the bottom of right movable template, the right side of right movable template is provided with two tie bars, the right side of two tie bars is provided with the fixed template, the top and the bottom of fixed template all are provided with the electric putter, one side that electric putter just keeps away from the fixed template all is provided with the die locking piece.
As a preferable scheme of the utility model, the electric push rod is fixed with the fixed template bolt, and the lock module is fixed with the electric push rod bolt.
The technical effect of adopting the further scheme is as follows: the bolts are fixed together to prevent falling off so that there is sufficient clamping force against the pressure.
As a preferable scheme of the utility model, the locking module is clamped with the locking groove.
The technical effect of adopting the further scheme is as follows: in the mold closing process, the mold closing force is ensured, and the mold is molded more completely.
As a preferable scheme of the utility model, the square head of the adjusting handle is fixedly connected with the large nut of the oil cylinder.
The technical effect of adopting the further scheme is as follows: the thickness and the clamping force of the die are convenient to adjust, and the square head of the adjusting handle can drive the large nut of the oil cylinder to rotate.
As a preferable scheme of the utility model, the large oil cylinder nut is fixed with the bolt of the die clamping oil cylinder.
The technical effect of adopting the further scheme is as follows: the large nut of the oil cylinder drives the die closing oil cylinder to generate axial displacement, so that the thickness and the die closing force of the die can be conveniently adjusted.
As a preferable scheme of the utility model, the toggle connecting rod is fixed with the right movable template through bolts.
The technical effect of adopting the further scheme is as follows: the toggle connecting rod can drive the right movable template to advance or move backwards.
As a preferable scheme of the utility model, the tie bar is connected with the right movable template in a sliding way.
The technical effect of adopting the further scheme is as follows: the right movable template and the fixed template are convenient to be matched.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the design of the electric push rod, the mold locking groove and the mold locking module, enough mold locking force can be ensured to prevent the plastic solution from overflowing out of the mold cavity in the mold locking process, meanwhile, the secondary mold locking is also facilitated, the electric telescopic rod moves upwards to bring out the mold locking module, at the moment, the mold separation can be carried out, the mold locking is very convenient, and then the secondary mold locking can be carried out through the mold locking oil cylinder.
Drawings
FIG. 1 is a schematic plan view of the overall structure of the present utility model;
FIG. 2 is a schematic plan view of the present utility model in a clamped state;
fig. 3 is a schematic plan view of the structure of the ejection cylinder of the present utility model.
Legend description: 1. a mold closing oil cylinder; 2. a rear template; 3. adjusting the square head of the handle; 4. a large oil cylinder nut; 5. a piston rod; 6. a rear stationary platen; 7. an elbow support; 8. a toggle link; 9. moving the template right; 10. an ejection cylinder; 11. an ejector rod; 12. a thimble; 13. a mold locking groove; 14. a tie bar; 15. fixing the template; 16. an electric push rod; 17. and a lock module.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are, however, not limited to the embodiments described herein, but are to be provided for the purpose of making the disclosure of the utility model more thorough.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Example 1
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides an adjustable mode locking device, including compound die cylinder 1, compound die cylinder 1's periphery is provided with back template 2, back template 2's left side is close to top department and is provided with adjustment handle square head 3, back template 2's left side is close to compound die cylinder 1 and is provided with hydro-cylinder big nut 4, compound die cylinder 1's right side is provided with piston rod 5, piston rod 5's periphery is provided with back fixed die plate 6, piston rod 5's right side is provided with elbow support 7, elbow support 7's top and bottom all are provided with elbow connecting rod 8, elbow connecting rod 8's right side is provided with right movable die plate 9, right movable die plate 9's left side center department is provided with ejection cylinder 10, ejection cylinder 10's right side is provided with ejector pin 11, ejector pin 12 is provided with die locking groove 13 is all seted up to right movable die plate 9's right side, two tie bars 14 are provided with fixed die plate 15 to the right side of tie bars 14, fixed die plate 15's top and bottom all are provided with electric putter 16, electric putter 16 just one side that keeps away from die plate 15 is provided with locking module 17.
Example 2
As shown in fig. 1-3, the electric push rod 16 is fixed with the fixed die plate 15 through bolts, the locking module 17 is fixed with the electric push rod 16 through bolts, the locking force can be increased in the locking process, the locking module 17 is clamped with the locking groove 13, the locking force is stable in the locking process, the condition of insufficient locking force can not occur, the adjusting handle square head 3 is fixedly connected with the oil cylinder large nut 4, the oil cylinder large nut 4 is convenient to adjust, the oil cylinder large nut 4 is fixed with the die assembly oil cylinder 1 through bolts, the thickness and the die assembly force of a die are convenient to adjust, the toggle connecting rod 8 is fixed with the right movable die plate 9 through bolts, the die assembly is convenient to carry out, the die assembly force is increased, the tie bar 14 is slidably connected with the right movable die plate 9, and the right movable die plate 9 is convenient to carry out die assembly with the fixed die plate 15.
The working flow of the utility model is as follows: when the adjustable mold locking device is used for locking molds, firstly, the mold locking oil cylinder 1 is opened, a piston rod 5 of the mold locking oil cylinder 1 drives the elbow support 7, the elbow support 7 drives the elbow connecting rod 8, the right movable mold plate 9 connected with the elbow support is pushed forward along with the elbow connecting rod, the mold locking is carried out with the fixed mold plate 15, the mold locking force is observed, if the mold locking force is small, the handle square head 3 is adjusted to drive the oil cylinder large nut 4 to rotate, the mold locking oil cylinder 1 generates axial displacement, after the adjustment is finished, the injection molding work can be started, the electric push rod 16 is controlled to move towards the fixed mold plate 15 to clamp the mold locking module 17 into the mold locking groove 13, if powder is needed, the electric push rod 16 is controlled to move in the opposite direction to remove the mold locking module 17 from the mold locking groove 13, at the moment, the mold locking oil cylinder 1 is controlled to drive the elbow support 7 and the elbow connecting rod 8 to reset, and the air in an injection molding piece is discharged, and the secondary mold locking work can be carried out.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An adjustable mode locking device, includes compound die hydro-cylinder (1), its characterized in that: the periphery of a die closing cylinder (1) is provided with a rear die plate (2), the left side of the rear die plate (2) is close to the top and is provided with an adjusting handle square head (3), the left side of the rear die plate (2) is provided with a cylinder big nut (4) by leaning against the die closing cylinder (1), the right side of the die closing cylinder (1) is provided with a piston rod (5), the periphery of the piston rod (5) is provided with a rear fixed die plate (6), the right side of the piston rod (5) is provided with an elbow support (7), the top and the bottom of the elbow support (7) are both provided with elbow connecting rods (8), the right side of the elbow connecting rods (8) is provided with a right movable die plate (9), the left side center of the right movable die plate (9) is provided with an ejection cylinder (10), the right side of the ejection cylinder (10) is provided with an ejection rod (11), the right side of the ejection rod (11) is provided with an ejector pin (12), the top and the bottom of the right movable die plate (9) are both provided with a locking die groove (13), the top and the right movable die plate (9) are both provided with two tie bars (14) and two tie bars (15) are both provided with a fixed die plates (15), and a lock module (17) is arranged on one side, far away from the fixed template (15), of the electric push rod (16).
2. An adjustable mold locking device according to claim 1, wherein: the electric push rod (16) is fixed with the fixed template (15) through bolts, and the lock module (17) is fixed with the electric push rod (16) through bolts.
3. An adjustable mold locking device according to claim 1, wherein: the locking module (17) is clamped with the locking groove (13).
4. An adjustable mold locking device according to claim 1, wherein: the square head (3) of the adjusting handle is fixedly connected with the large nut (4) of the oil cylinder.
5. An adjustable mold locking device according to claim 1, wherein: the large oil cylinder nut (4) is fixed with the die closing oil cylinder (1) through bolts.
6. An adjustable mold locking device according to claim 1, wherein: the toggle connecting rod (8) is fixed with the right movable template (9) through bolts.
7. An adjustable mold locking device according to claim 1, wherein: the tie bar (14) is connected with the right movable template (9) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320328139.3U CN219769025U (en) | 2023-02-24 | 2023-02-24 | Adjustable mode locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320328139.3U CN219769025U (en) | 2023-02-24 | 2023-02-24 | Adjustable mode locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219769025U true CN219769025U (en) | 2023-09-29 |
Family
ID=88135598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320328139.3U Active CN219769025U (en) | 2023-02-24 | 2023-02-24 | Adjustable mode locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219769025U (en) |
-
2023
- 2023-02-24 CN CN202320328139.3U patent/CN219769025U/en active Active
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