CN210436561U - Mold closing protection device of digital injection molding machine - Google Patents
Mold closing protection device of digital injection molding machine Download PDFInfo
- Publication number
- CN210436561U CN210436561U CN201920480501.2U CN201920480501U CN210436561U CN 210436561 U CN210436561 U CN 210436561U CN 201920480501 U CN201920480501 U CN 201920480501U CN 210436561 U CN210436561 U CN 210436561U
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- Prior art keywords
- locking
- plate
- fixed
- injection molding
- molding machine
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 9
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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Abstract
The utility model discloses a mold closing protection device of a digital injection molding machine, which comprises a controller, a standing platform, a fixed vertical plate and a fixed shaft, wherein a pressure sensor is embedded in the surface of the working platform; a sliding groove is formed in the fixed vertical plate, an open groove is formed in the inner side face of the fixed vertical plate, and the open groove is communicated with the sliding groove; the lifting plate is slidably mounted inside the sliding groove, the fixed shaft extends into the sliding groove from the open groove and is connected with the bottom end of the lifting plate, the fixed frame is mounted on the outer side of the fixed vertical plate, and the fixed frame is internally provided with a locking assembly used for locking and fixing the sliding plate and an electromagnet used for releasing the locking of the locking assembly on the lifting plate after being electrified. Has the advantages that: the locking and fixing of the lifting plate can be realized through the locking assembly, so that the upper die is mechanically locked, the die assembly and die sinking protection is realized, the structure is stable, and the safety is good.
Description
Technical Field
The utility model relates to an injection molding machine auxiliary device technical field, concretely relates to compound die protection device of digital injection molding machine.
Background
An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding device for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold. A vertical injection molding machine is a type of injection molding machine that performs mold clamping in a vertical direction. In order to ensure the safety of mold closing and mold opening, mold closing protection is required. However, the existing vertical injection molding machine mainly adopts a hydraulic valve to control an oil way so as to play a role in mold closing protection, the hydraulic valve is prone to failure and cannot realize the protection effect, the use effect is not ideal, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a compound die protection device of digital injection molding machine for solving above-mentioned problem to thereby solve the compound die of present vertical injection molding machine among the prior art and mainly adopt the hydrovalve to control the oil circuit and play the compound die guard action, the hydrovalve breaks down easily and can't realize the guard action, and the result of use is unsatisfactory, has technical problem such as potential safety hazard. The utility model provides an among a great deal of technical scheme preferred technical scheme can realize that the locking of lifter plate is fixed through locking Assembly to carry out mechanical locking to last mould, play compound die and die sinking protection, stable in structure, technical effect such as the security is good sees the explanation below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a compound die protection device of digital injection molding machine, including the controller of workstation front end, the standing platform of keeping away from the workstation, the fixed riser that is located the lower mould both sides and install the fixed axle in the upper die both sides, the workstation surface embedding has pressure sensor, pressure sensor with the controller electricity is connected;
a sliding groove is formed in the fixed vertical plate, penetrates through the upper end and the lower end of the fixed vertical plate, and is provided with an open slot on the inner side surface, and the open slot is communicated with the sliding groove; the inside slidable mounting of sliding tray has the lifter plate, the fixed axle is followed the open slot stretches into inside the sliding tray, and with the lifter plate bottom end is connected, the mount is installed in the fixed riser outside, mount internally mounted have be used for right the sliding tray carries out locking fixed locking Assembly and circular telegram back and is used for removing locking Assembly is right the electro-magnet of the locking of lifter plate, the electro-magnet with the controller electricity is connected.
By adopting the mold closing protection device of the digital injection molding machine, when mold closing is needed, an operator stands on the surface of the standing table, the pressure sensor triggers and transmits a signal to the controller, the controller controls the electromagnet to be electrified, the locking of the locking assembly on the lifting plate is released through the electrified electromagnet, the upper mold is driven to descend through the mold closing hydraulic cylinder, the lifting plate moves along with the upper mold through the fixed shaft and slides and descends in the sliding groove, when the operator leaves the standing table, the pressure sensor releases the triggering, the controller controls the electromagnet to be powered off, the lifting plate is locked and fixed through the locking assembly, the upper mold is locked, the upper mold cannot continuously descend, and the body of the operator is prevented from being positioned in a mold closing region when the mold closing is carried out, thereby playing a role in protecting die assembly; when the mold is separated, an operator stands on the surface of the standing table, the pressure sensor is triggered and transmits a signal to the controller, the controller controls the electromagnet to be electrified, the locking of the lifting plate by the locking assembly is released through the electrified electromagnet, the upper mold is driven to ascend through the mold closing hydraulic cylinder to realize mold separation, after the mold separation is completed, the operator leaves the standing table to adjust the mold, the pressure sensor is released from triggering, the controller controls the electromagnet to be powered off, and the lifting plate is locked and fixed through the locking assembly, so that the upper mold is locked, the accidental descending of the upper mold is prevented, and the mold separation protection is realized; through the controller control the on-state of electro-magnet to control locking Assembly is right the locking state of lifter plate realizes the mechanical protection of compound die and branch mould, can avoid operating personnel to be injured, and easy operation is convenient, excellent in use effect.
Preferably, a plurality of locking holes are arranged in the lifting plate in a horizontally penetrating manner, and are vertically and uniformly distributed, positioning holes are arranged on the outer side of the fixed vertical plate and are communicated with the sliding grooves, and corresponding to the locking hole, the locking assembly comprises a fixed plate which is arranged in the fixed frame, a guide hole is horizontally arranged in the fixed plate in a penetrating way, a locking column is slidably arranged in the guide hole, the end part of the locking column close to the electromagnet is provided with a limiting iron plate, the end part of the locking column far away from the electromagnet extends into the positioning hole, a pressure plate is arranged on the outer side of the locking column and is positioned between the fixed plate and the fixed vertical plate, and a locking spring is sleeved outside the locking column and is positioned between the pressing plate and the fixing plate.
Preferably, the locking post is in clearance fit with the locking hole.
Preferably, the end part of the locking column close to the fixed vertical plate is of an inverted cone structure.
Preferably, the lifting plate is in clearance fit with the sliding groove.
Preferably, an anti-skid steel plate is paved on the surface of the standing table.
Has the advantages that: the locking and fixing of the lifting plate can be realized through the locking assembly, so that the upper die is mechanically locked, the die assembly and die sinking protection is realized, the structure is stable, and the safety is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a top view of the fixed vertical plate of the present invention;
fig. 4 is a schematic structural view of a standing platform of the present invention;
fig. 5 is a system control block diagram of the present invention.
The reference numerals are explained below:
1. a controller; 2. a work table; 3. a lower die; 4. fixing the vertical plate; 401. a sliding groove; 402. an open slot; 403. positioning holes; 5. a fixed mount; 6. an electromagnet; 7. a locking assembly; 701. a fixing plate; 702. a limiting iron plate; 703. a guide hole; 704. a locking spring; 705. pressing a plate; 706. a locking post; 8. a lifting plate; 801. a locking hole; 9. a fixed shaft; 10. an upper die; 11. a die closing hydraulic cylinder; 12. A standing platform; 13. a pressure sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides a mold closing protection device of a digital injection molding machine, which comprises a controller 1 at the front end of a workbench 2, a standing platform 12 far away from the workbench 2, fixed vertical plates 4 positioned at two sides of a lower mold 3 and fixed shafts 9 arranged at two sides of an upper mold 10, wherein a pressure sensor 13 is embedded in the surface of the workbench 2, and the pressure sensor 13 is electrically connected with the controller 1;
a sliding groove 401 is formed in the fixed vertical plate 4, the sliding groove 401 penetrates through the upper end and the lower end of the fixed vertical plate 4, an open groove 402 is formed in the inner side face of the fixed vertical plate 4, and the open groove 402 is communicated with the sliding groove 401; inside slidable mounting of sliding tray 401 has lifter plate 8, inside fixed axle 9 stretched into sliding tray 401 from open slot 402, and be connected with lifter plate 8 bottom, it is preferred, the both ends of fixed axle 9 are connected with last mould 10 and lifter plate 8 respectively through the screw thread, the dismouting of the realization device of being convenient for of setting up like this, mount 5 is installed in the fixed riser 4 outside, mount 5 internally mounted has and is used for locking fixed locking Assembly 7 and the circular telegram back is used for removing locking Assembly 7 to the electro-magnet 6 of lifter plate 8 to sliding tray 401, electro-magnet 6 is connected with controller 1 electricity.
As an optional embodiment, a plurality of locking holes 801 are horizontally arranged in the lifting plate 8 in a penetrating manner, the locking holes 801 are vertically and uniformly distributed, a positioning hole 403 is arranged on the outer side of the fixed vertical plate 4, the positioning hole 403 is communicated with the sliding groove 401 and corresponds to the locking hole 801, the locking assembly 7 comprises a fixed plate 701, the fixed plate 701 is installed in the fixed frame 5, a guide hole 703 is horizontally arranged in the fixed plate 701 in a penetrating manner, a locking column 706 is installed in the guide hole 703 in a sliding manner, a limiting iron plate 702 is installed at the end part of the locking column 706 close to the electromagnet 6, the end part of the locking column 706 far away from the electromagnet 6 extends into the positioning hole 403, a pressing plate 705 is installed on the outer side of the locking column 706, the pressing plate 705 is located between the fixed plate 701 and the fixed vertical plate 4, a locking spring 704, when an operator stands on the surface of the standing platform 12 to trigger the pressure sensor 13, the controller 1 controls the electromagnet 6 to be electrified, overcomes the elastic force of the locking spring 704 by utilizing the magnetic attraction between the electromagnet 6 and the limiting iron plate 702, enables the limiting iron plate 702 to drive the locking column 706, enables the inner end of the locking column 706 to completely enter the positioning hole 403, thereby releasing the locking and fixing of the lifting plate 8 and thus the upper stripper 10, and when the operator leaves the standing platform 12, the controller 1 controls the electromagnet 6 to lose power, the magnetic attraction between the electromagnet 6 and the limit iron plate 702 disappears, the pressing plate 705 is pushed by the elastic force of the locking spring 704, the pressing plate 705 drives the locking column 706 to move, the locking column 706 is inserted into the locking hole 801, the locking and fixing of the lifting plate 8 are realized, therefore, the upper die 10 is locked and fixed precisely through the fixed shaft 9, and die assembly and die separation protection is achieved.
The locking columns 706 are in clearance fit with the locking holes 801, so that the locking columns 706 can be fully contacted with the locking holes 801, and the locking and fixing stability of the lifting plate 8 is guaranteed.
The end of locking post 706 adjacent to fixed riser 4 is of inverted conical configuration, so that locking post 706 can be inserted into locking hole 801.
The lifting plate 8 is in clearance fit with the sliding groove 401, so that the lifting plate 8 can stably slide in the sliding groove 401, and the die closing and die separation are assisted.
The anti-skidding steel plates are laid on the surface of the standing platform 12, so that an anti-skidding effect can be achieved, and the safety of operators on the surface of the standing platform 12 is guaranteed.
By adopting the structure, when the mold closing is needed, an operator stands on the surface of the standing table 12, the pressure sensor 13 is triggered and transmits a signal to the controller 1, the controller 1 controls the electromagnet 6 to be electrified, the locking of the locking component 7 on the lifting plate 8 is released through the electrified electromagnet 6, the mold closing hydraulic cylinder 11 drives the upper mold 10 to descend, the lifting plate 8 moves along with the upper mold 10 through the fixed shaft 9 and slides and descends in the sliding groove 401, when the operator leaves the standing table 12, the pressure sensor 13 is released from triggering, the controller 1 controls the electromagnet 6 to be powered off, the lifting plate 8 is locked and fixed through the locking component 7, so that the upper mold 10 is locked, the upper mold 10 cannot continuously descend, and the body of the operator is prevented from being positioned in a mold closing area when the mold closing is carried out, so that the mold closing protection effect is; during mold separation, an operator stands on the surface of the standing platform 12, the pressure sensor 13 is triggered and transmits a signal to the controller 1, the controller 1 controls the electromagnet 6 to be electrified, the locking of the locking assembly 7 on the lifting plate 8 is released through the electrified electromagnet 6, the upper mold 10 is driven to ascend through the mold closing hydraulic cylinder 11 to realize mold separation, after the mold separation is completed, the operator leaves the standing platform 12 to adjust the mold, the pressure sensor 13 is released from triggering, the controller 1 controls the electromagnet 6 to be powered off, the lifting plate 8 is locked and fixed through the locking assembly 7, the upper mold 10 is locked, the upper mold 10 is prevented from accidentally descending, and thus mold separation protection is achieved; through the on state of controller 1 control electro-magnet 6 to control locking Assembly 7 is to the locking state of lifter plate 8, realizes the mechanical protection of compound die and branch mould, can avoid operating personnel to be injured, and easy operation is convenient, excellent in use effect.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a compound die protection device of digital injection molding machine which characterized in that: the device comprises a controller (1) at the front end of a workbench (2), a standing platform (12) far away from the workbench (2), fixed vertical plates (4) positioned on two sides of a lower die (3) and fixed shafts (9) arranged on two sides of an upper die (10), wherein a pressure sensor (13) is embedded in the surface of the workbench (2), and the pressure sensor (13) is electrically connected with the controller (1);
a sliding groove (401) is formed in the fixed vertical plate (4), the sliding groove (401) penetrates through the upper end and the lower end of the fixed vertical plate (4), an open groove (402) is formed in the inner side face of the fixed vertical plate (4), and the open groove (402) is communicated with the sliding groove (401); sliding tray (401) inside slidable mounting has lifter plate (8), fixed axle (9) are followed open slot (402) stretches into inside sliding tray (401), and with lifter plate (8) bottom is connected, mount (5) are installed in fixed riser (4) outside, mount (5) internally mounted have be used for right sliding tray (401) are locked fixed locking Assembly (7) and are used for removing after the circular telegram locking Assembly (7) are right electromagnet (6) of the locking of lifter plate (8), electromagnet (6) with controller (1) electricity is connected.
2. The mold closing protection device of the digital injection molding machine as claimed in claim 1, wherein: the lifting plate (8) is internally and horizontally provided with a plurality of locking holes (801) in a penetrating manner, the locking holes (801) are vertically and uniformly distributed, the outer side of the fixed vertical plate (4) is provided with a positioning hole (403), the positioning hole (403) is communicated with the sliding groove (401) and corresponds to the locking hole (801), the locking assembly (7) comprises a fixed plate (701), the fixed plate (701) is installed inside the fixed frame (5), the fixed plate (701) is internally and horizontally provided with a guide hole (703) in a penetrating manner, a locking column (706) is installed inside the guide hole (703) in a sliding manner, the end part, close to the electromagnet (6), of the locking column (706) is provided with a limiting iron plate (702), the end part, far away from the electromagnet (6), of the locking column (706) extends into the positioning hole (403), and the outer side of the locking column (706) is provided with a pressing plate, the pressing plate (705) is located between the fixing plate (701) and the fixing vertical plate (4), the locking spring (704) is sleeved on the outer side of the locking column (706), and the locking spring (704) is located between the pressing plate (705) and the fixing plate (701).
3. The mold closing protection device of the digital injection molding machine as claimed in claim 2, wherein: the locking post (706) is in clearance fit with the locking hole (801).
4. The mold closing protection device of the digital injection molding machine as claimed in claim 3, wherein: the end part of the locking column (706) close to the fixed vertical plate (4) is of an inverted cone structure.
5. The mold closing protection device of the digital injection molding machine as claimed in claim 1, wherein: the lifting plate (8) is in clearance fit with the sliding groove (401).
6. The mold closing protection device of the digital injection molding machine as claimed in claim 1, wherein: and an anti-skid steel plate is laid on the surface of the standing platform (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920480501.2U CN210436561U (en) | 2019-04-10 | 2019-04-10 | Mold closing protection device of digital injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920480501.2U CN210436561U (en) | 2019-04-10 | 2019-04-10 | Mold closing protection device of digital injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210436561U true CN210436561U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920480501.2U Expired - Fee Related CN210436561U (en) | 2019-04-10 | 2019-04-10 | Mold closing protection device of digital injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210436561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833346A (en) * | 2021-10-14 | 2021-12-24 | 滁州市大振户外旅游用品有限公司 | Folding tent |
| CN114596764A (en) * | 2022-03-25 | 2022-06-07 | 北京智扬北方国际教育科技有限公司 | Asynchronous motor assembly and operation detection training platform |
-
2019
- 2019-04-10 CN CN201920480501.2U patent/CN210436561U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833346A (en) * | 2021-10-14 | 2021-12-24 | 滁州市大振户外旅游用品有限公司 | Folding tent |
| CN114596764A (en) * | 2022-03-25 | 2022-06-07 | 北京智扬北方国际教育科技有限公司 | Asynchronous motor assembly and operation detection training platform |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 |