CN220031037U - Anti-deformation adjustable oblique ejection back-off mechanism for plastic part - Google Patents
Anti-deformation adjustable oblique ejection back-off mechanism for plastic part Download PDFInfo
- Publication number
- CN220031037U CN220031037U CN202320729983.7U CN202320729983U CN220031037U CN 220031037 U CN220031037 U CN 220031037U CN 202320729983 U CN202320729983 U CN 202320729983U CN 220031037 U CN220031037 U CN 220031037U
- Authority
- CN
- China
- Prior art keywords
- plate
- electric telescopic
- base
- roof
- die plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 239000004033 plastic Substances 0.000 title claims abstract description 16
- 229920003023 plastic Polymers 0.000 title claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 21
- 239000007924 injection Substances 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 241000276425 Xiphophorus maculatus Species 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a deformation-preventing adjustable oblique ejection and back-off mechanism for plastic parts, which relates to the technical field of dies and comprises a base with a square structure, wherein a top plate is arranged above the base, the top plate is connected with the middle of the base through a plurality of first electric telescopic rods, an injection pipe is embedded and arranged on the top plate, an upper die plate is arranged at the lower end of the injection pipe, a lower die plate is correspondingly arranged below the upper die plate, and a top die structure is arranged at the bottom of the lower die plate. The upper die plate and the injection pipe are arranged to be in threaded connection, the bottom of the lower die plate is connected with the support column in a clamping manner through the clamping blocks, the die plate is convenient to replace, the whole structure is not required to be replaced, the operation is convenient, the first electric telescopic rods are respectively arranged on the left side and the right side of the die plate, the first electric telescopic rods drive the top plate to move upwards, so that the upward lifting force on the left side and the right side of the die plate is even, the left end and the right end of the upper die plate can be lifted upwards simultaneously, and a workpiece cannot be damaged.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to an anti-deformation adjustable oblique ejection back-off mechanism for plastic parts.
Background
When a large number of plastic parts are subjected to injection molding and demolding, the situation of back-off is usually encountered. The back-off is a structural part of a product with a reverse coating die, so that the product cannot be smoothly demolded in one direction directly. Because the assembly needs of some working of plastics are equipped with a lot of turn-ups and back-ups, back-off structure sets up in the front and the side of product respectively, and it has structure such as back-off inconvenient drawing of patterns, and the common practice lies in taking the mode of oblique top to carry out the drawing of patterns, needs to use the oblique top to take off back-off mechanism auxiliary drawing of patterns.
CN217319154U discloses a long and narrow space back-off pitched roof demoulding mechanism of an electric vehicle front panel, which comprises a die base, a lower die body, an upper die body and a die top plate, wherein both sides of the top end of the die base are provided with die cushion blocks in a threaded manner, the top end of the lower die body is connected with the upper die body in an assembled manner, the top end of the upper die body is connected with the die top plate in a threaded manner, a pressing plate is fixedly arranged in the middle of the top end of the die base, a fixing plate is arranged at the top end of the pressing plate, one side of the top end of the fixing plate is in threaded connection with a main sliding block seat, the top end of the main sliding block seat is provided with a pitched roof, and the surface friction of the pitched roof is replaced by the rolling of the abrasion-resistant rubber wheel.
The prior art has the following problems: the upper die body is fixedly connected with the heat flow pipeline, the lower die body is fixedly installed, and when different die bodies are replaced, the whole structure is required to be replaced, so that the operation is troublesome.
Therefore, it is desirable to provide a plastic part deformation-preventing adjustable oblique ejection and back-off mechanism, which is convenient for replacing a die body, and does not need to replace the whole structure, so that the upward lifting forces on the left side and the right side of the die body are even, and the left end and the right end of the upper die body can be lifted upwards at the same time, and the workpiece cannot be damaged.
Disclosure of Invention
The deformation-preventing adjustable inclined ejection and back-off mechanism for the plastic part is used for solving the problem that a drying structure is not arranged on a double-color mold, and when materials need to be dried, other drying devices are needed to be used for drying the materials in the mold, so that the working efficiency is affected. Moreover, the mold on the double-color mold is fixed, and different molds cannot be replaced according to different products as required.
According to one aspect of the utility model, the deformation-preventing adjustable oblique ejection and back-off mechanism for the plastic part comprises a base with a tetragonal structure, wherein a top plate is arranged above the base, the base and the top plate are rectangular plate-shaped steel members, the middle of the top plate and the base are connected through a plurality of first electric telescopic rods, an injection pipe is embedded and arranged on the top plate, an upper mold plate is arranged at the lower end of the injection pipe, a lower mold plate is correspondingly arranged below the upper mold plate, a top mold structure is arranged at the bottom of the lower mold plate, and the top mold structure comprises a second electric telescopic rod, a mounting plate, a second mounting groove, a sliding rail, a sliding block and an oblique top plate.
Further, the top of the first electric telescopic rod is fixed at the bottom of the top plate, and the bottom of the first electric telescopic rod is fixed at the inner bottom of the base.
Further, the roof bottom is provided with first mounting groove, install the mould board in the first mounting groove, it installs in the injection pipe lower extreme outside to go up mould board upper end, go up mould board upper end and injection pipe lower extreme threaded connection.
Further, a plurality of fixture blocks are installed at the bottom of the lower die plate, a support column is installed at the bottom of the fixture blocks, the upper end of the support column is embedded and installed inside the lower end of the fixture blocks, the upper end of the support column is clamped with the fixture blocks mutually, and the bottom of the support column is fixed in the base.
Further, a second electric telescopic rod is fixedly arranged in the middle of the bottom in the base, a mounting plate is fixedly arranged at the top of the second electric telescopic rod, and a second mounting groove is formed in the mounting plate.
Further, a sliding rail is arranged in the second mounting groove, a sliding block is arranged on the sliding rail, an inclined top plate is arranged at the top of the sliding block, the upper end of the inclined top plate is embedded and arranged inside the lower die plate, and the inclined top plate is in sliding connection with the lower die plate.
According to the embodiment of the utility model, the upper die plate and the injection pipe are in threaded connection, the bottom of the lower die plate is clamped with the support column through the clamping blocks, so that the die plate is convenient to replace, the whole structure does not need to be replaced, the operation is convenient, the left side and the right side of the die plate are respectively provided with the first electric telescopic rods, the first electric telescopic rods drive the top plate to move upwards, the upward lifting force on the left side and the right side of the die plate is even, and therefore the left end and the right end of the upper die plate can be lifted upwards simultaneously, and workpieces are damaged differently.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a front view of an embodiment of the present utility model;
FIG. 3 is a schematic side view of an embodiment of the present utility model;
fig. 4 is an enlarged overall schematic view of a top mold structure according to an embodiment of the present utility model.
In the figure: 1. a base; 2. a top plate; 3. a first electric telescopic rod; 4. an injection tube; 5. a first mounting groove; 6. an upper die plate; 7. a lower die plate; 8. a clamping block; 9. a support column; 10. a second electric telescopic rod; 11. a mounting plate; 12. a second mounting groove; 13. a slide rail; 14. a slide block; 15. and a sloping roof.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-4, the deformation-preventing adjustable oblique ejection and back-off mechanism for plastic parts comprises a base 1 with a tetragonal structure, wherein a top plate 2 is installed above the base 1, the base 1 and the top plate 2 are rectangular plate-shaped steel members, the middle of the top plate 2 and the base 1 is connected through a plurality of first electric telescopic rods 3, an injection pipe 4 is embedded and installed on the top plate 2, an upper mold plate 6 is installed at the lower end of the injection pipe 4, a lower mold plate 7 is correspondingly installed below the upper mold plate 6, a top mold structure is installed at the bottom of the lower mold plate 7, and the top mold structure comprises a second electric telescopic rod 10, a mounting plate 11, a second mounting groove 12, a sliding rail 13, a sliding block 14 and an oblique top plate 15.
The top of the first electric telescopic rod 3 is fixed at the bottom of the top plate 2, and the bottom of the first electric telescopic rod 3 is fixed at the inner bottom of the base 1.
The bottom of the top plate 2 is provided with a first mounting groove 5, an upper die plate 6 is mounted in the first mounting groove 5, the upper end of the upper die plate 6 is mounted outside the lower end of the injection pipe 4, and the upper end of the upper die plate 6 is in threaded connection with the lower end of the injection pipe 4.
The bottom of the lower die plate 7 is provided with a plurality of clamping blocks 8, the bottom of each clamping block 8 is provided with a supporting column 9, the upper ends of the supporting columns 9 are embedded and installed inside the lower ends of the clamping blocks 8, the upper ends of the supporting columns 9 are mutually clamped with the clamping blocks 8, and the bottoms of the supporting columns 9 are fixed at the bottoms in the base 1.
The second electric telescopic rod 10 is fixedly arranged in the middle of the bottom in the base 1, the mounting plate 11 is fixedly arranged at the top of the second electric telescopic rod 10, and the mounting plate 11 is provided with a second mounting groove 12.
The second mounting groove 12 is internally provided with a sliding rail 13, the sliding rail 13 is provided with a sliding block 14, the top of the sliding block 14 is provided with an inclined top plate 15, the upper end of the inclined top plate 15 is embedded and mounted inside the lower die plate 7, and the inclined top plate 15 is in sliding connection with the lower die plate 7.
When the injection molding machine is used, the upper mold plate 6 and the lower mold plate 7 are respectively arranged on the injection pipe 4 and the support column 9, the upper mold plate 6 and the injection pipe 4 are in threaded connection, the bottom of the lower mold plate 7 is mutually clamped with the support column 9 through the clamping block 8, the mold plate is convenient to replace, the whole structure is not required to be replaced, the operation is convenient, after the installation is finished, raw materials are injected into the injection pipe, the raw materials are injected into the upper mold plate and the lower mold plate, after casting and molding, the first electric telescopic rod 3 is started, the first electric telescopic rod 3 can drive the top plate 2 to move upwards, the first electric telescopic rod 3 is respectively arranged on the left side and the right side of the mold plate, so that the upward lifting force on the left side and the right side of the mold plate is even, the left side and the right side of the upper mold plate can be lifted upwards simultaneously, a workpiece is not damaged, then the second electric telescopic rod 10 is started, the second electric telescopic rod 10 drives the inclined top plate 15 to move downwards, and the lower end of the inclined top plate 15 slides leftwards through the sliding block 14, namely the inclined top plate 15 is ejected.
The utility model has the advantages that:
1. through setting up mould board 6 and injection pipe 4 into threaded connection, establish the support mutual joint with lower mould board 7 bottom through fixture block 8 and support column 9, be convenient for change the mould board, need not change whole structure, convenient operation.
2. Through installing first electric telescopic handle 3 respectively in the mould board left and right sides, first electric telescopic handle 3 drives roof 2 upward movement to make the ascending pulling force of mould board left and right sides average, thereby can make the upper mould board left and right sides upwards promote simultaneously, can not damage the finished piece.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. Plastic part anti-deformation adjustable inclined ejection back-off mechanism is characterized in that: including base (1) that is tetragonal structure, roof (2) are installed to base (1) top, base (1) and roof (2) are rectangular platy steel component, connect through a plurality of first electric telescopic handle (3) in the middle of roof (2) and base (1), injection pipe (4) are installed in the embedding on roof (2), last mould board (6) are installed to injection pipe (4) lower extreme, mould board (7) are installed in correspondence of last mould board (6) below, mould structure is installed to mould board (7) bottom down, mould structure includes second electric telescopic handle (10), mounting panel (11), second mounting groove (12), slide rail (13), slider (14) and oblique roof (15).
2. The plastic deformation-preventing adjustable pitched roof release back-off mechanism according to claim 1, wherein: the top of the first electric telescopic rod (3) is fixed at the bottom of the top plate (2), and the bottom of the first electric telescopic rod (3) is fixed at the inner bottom of the base (1).
3. The plastic deformation-preventing adjustable pitched roof release back-off mechanism according to claim 1, wherein: the bottom of the top plate (2) is provided with a first mounting groove (5), an upper die plate (6) is mounted in the first mounting groove (5), the upper end of the upper die plate (6) is mounted outside the lower end of the injection pipe (4), and the upper end of the upper die plate (6) is in threaded connection with the lower end of the injection pipe (4).
4. The plastic deformation-preventing adjustable pitched roof release back-off mechanism according to claim 1, wherein: the bottom of lower mould board (7) installs a plurality of fixture blocks (8), support column (9) are installed to fixture block (8) bottom, inside fixture block (8) lower extreme is installed in embedding of support column (9) upper end, the mutual joint of support column (9) upper end and fixture block (8), bottom in base (1) is fixed to support column (9) bottom.
5. The plastic deformation-preventing adjustable pitched roof release back-off mechanism according to claim 1, wherein: the electric telescopic device is characterized in that a second electric telescopic rod (10) is fixedly arranged in the middle of the bottom in the base (1), a mounting plate (11) is fixedly arranged at the top of the second electric telescopic rod (10), and a second mounting groove (12) is formed in the mounting plate (11).
6. The plastic deformation-preventing adjustable pitched roof release back-off mechanism according to claim 5, wherein: install slide rail (13) in second mounting groove (12), install slider (14) on slide rail (13), inclined roof (15) are installed at slider (14) top, inclined roof (15) upper end embedding is installed inside bed die board (7), inclined roof (15) and bed die board (7) sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320729983.7U CN220031037U (en) | 2023-04-06 | 2023-04-06 | Anti-deformation adjustable oblique ejection back-off mechanism for plastic part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320729983.7U CN220031037U (en) | 2023-04-06 | 2023-04-06 | Anti-deformation adjustable oblique ejection back-off mechanism for plastic part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220031037U true CN220031037U (en) | 2023-11-17 |
Family
ID=88727805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320729983.7U Active CN220031037U (en) | 2023-04-06 | 2023-04-06 | Anti-deformation adjustable oblique ejection back-off mechanism for plastic part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220031037U (en) |
-
2023
- 2023-04-06 CN CN202320729983.7U patent/CN220031037U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211135228U (en) | Automatic die changing equipment of press for automobile door machining | |
| CN210851052U (en) | High efficiency injection molding machine | |
| CN109954862B (en) | Shock attenuation end cover mold processing | |
| CN220031037U (en) | Anti-deformation adjustable oblique ejection back-off mechanism for plastic part | |
| CN213166675U (en) | Mould thimble structure of automotive interior injection molding product | |
| CN210174035U (en) | Environment-friendly mould pressing tray forming machine | |
| CN217412223U (en) | Tool jig for demolding | |
| CN217944193U (en) | Demoulding structure of injection mould for automobile tail wing shell | |
| CN211334690U (en) | Precise mold demolding device | |
| CN201079987Y (en) | Ceramic abnormal product press floating die frame structure | |
| CN210453477U (en) | Multifunctional standing mechanism of four-column type rubber injection molding machine | |
| CN210474417U (en) | Automatic upper and lower flexible locating support for external decoration piece coating | |
| CN110682410A (en) | Stacking and unstacking system for producing fiber pressure cement boards and sucker tongs of stacking and unstacking system | |
| CN221736818U (en) | Quick demolding and ejection structure of mold blank | |
| CN219055061U (en) | Quick-change hot pressing equipment | |
| CN213379086U (en) | A mould for nut processing | |
| CN210999821U (en) | Demoulding mechanism with large slide stroke and injection molding machine | |
| CN216683117U (en) | Low-pressure injection molding equipment of lightweight fabric | |
| CN220260962U (en) | Frock that mould was deposited | |
| CN220418966U (en) | Automatic hydraulic pressure moulding-die, drawing of patterns all-in-one | |
| CN221187399U (en) | Non-destructive secondary ejection mechanism for bumper grille | |
| CN220864570U (en) | Automobile rubber dust cover production die | |
| CN220163122U (en) | Multi-cavity die capable of being positioned rapidly | |
| CN218196375U (en) | Flat vulcanizing machine convenient for demolding | |
| CN216152931U (en) | Adjustable quick-assembly die carrier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |