CN115139401B - Demolding device and demolding method - Google Patents
Demolding device and demolding method Download PDFInfo
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- CN115139401B CN115139401B CN202210802137.3A CN202210802137A CN115139401B CN 115139401 B CN115139401 B CN 115139401B CN 202210802137 A CN202210802137 A CN 202210802137A CN 115139401 B CN115139401 B CN 115139401B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 230000007306 turnover Effects 0.000 claims abstract description 36
- 238000003825 pressing Methods 0.000 claims description 177
- 230000003014 reinforcing effect Effects 0.000 claims description 32
- 238000003860 storage Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
The invention discloses a demolding device and a demolding method, comprising the following steps: the lifting unit, the overturning unit and the compacting unit; the lifting unit comprises a lifting support piece and a lifting driving mechanism for driving the lifting support piece to lift; the lifting support piece is provided with a turnover unit; the overturning unit comprises an overturning supporting piece and an overturning driving mechanism for driving the overturning supporting piece to overturn; the overturning supporting piece is provided with a compressing unit; the compressing unit comprises a first compressing mechanism and a second compressing mechanism. The demoulding device and the demoulding method can safely and stably take out the blank from the mould, and reduce the labor cost and the labor intensity.
Description
Technical Field
The invention belongs to the field of ceramic manufacturing, and particularly relates to a demolding device and a demolding method.
Background
The wet forming of ceramic is to inject the slurry in flowing state into a mould similar to the ceramic product, and then to heat at high temperature to solidify the slurry into ceramic blank. The mould is divided into an inner mould and an outer mould, after the ceramic blank in the mould is solidified, the inner mould can be directly lifted upwards to leave the blank and the outer mould for taking out the blank. The ceramic blank has no fixed point, and the blank is in a stage with insufficient strength, can not be directly grabbed, and in order to take out the blank, the outer die and the blank can only be turned over simultaneously, and the ceramic blank can be taken out smoothly by utilizing the dead weight of the blank to fall off.
At present, in order to take out ceramic blanks, the blanks are not damaged in the process, an outer die and the blanks are overturned manually, the whole process is mainly solved by manpower, the efficiency is low, the process is extremely unstable, and the blanks are easily damaged.
Disclosure of Invention
In order to solve the problems, the invention provides a demolding device and a demolding method. The demolding device and the demolding method can realize safe and stable overturning of the blank, and reduce labor cost and labor intensity.
The invention provides a demolding device, which comprises: the lifting unit, the overturning unit and the compacting unit; the lifting unit comprises a lifting support piece and a lifting driving mechanism for driving the lifting support piece to lift; the lifting support piece is provided with a turnover unit; the overturning unit comprises an overturning supporting piece and an overturning driving mechanism for driving the overturning supporting piece to overturn; the overturning supporting piece is provided with a compressing unit; the compressing unit comprises a first compressing mechanism and a second compressing mechanism.
Preferably, the lifting unit further comprises a lifting stand, a guide rail is arranged on the lifting stand, and the lifting support piece is arranged on the guide rail; the lifting driving mechanism comprises a lifting motor, and the lifting motor is connected with the lifting support piece through a screw rod.
Preferably, the lifting stand comprises two vertically arranged side plates, the lower ends of the two side plates are provided with bases, the upper ends of the two side plates are provided with support plates, and the front end surfaces of the side plates are provided with guide rails; the lifting motor is arranged on the supporting plate, the screw rod is arranged between the two side plates, the upper end of the screw rod is connected with the lifting motor, and the lower end of the screw rod is connected with the base.
Preferably, the turnover driving mechanism comprises a turnover motor, a driving gear is arranged at the output end of the turnover motor, the driving gear is connected with the turnover gear, and a turnover supporting piece is arranged on the turnover gear.
Preferably, the first pressing mechanism comprises a first pressing arm, a first driving cylinder and a first fixing frame, the first pressing arm comprises a driving part, a supporting part and a working part, the driving part of the first pressing arm is connected with the first pressing cylinder, the supporting part of the first pressing arm is connected with the first fixing frame, the supporting part is positioned between the driving part and the working part, and the first pressing arm can rotate around the supporting part; the second pressing mechanism comprises a second pressing arm, a second driving cylinder and a second fixing frame, wherein the second pressing arm comprises a driving part, a supporting part and a working part, the driving part of the second pressing arm is connected with the second pressing cylinder, the supporting part of the second pressing arm is connected with the second fixing frame, the supporting part is positioned between the driving part and the working part, and the second pressing arm can rotate around the supporting part.
Preferably, the overturning support piece is provided with a storage hole, and the working part of the first pressing arm and the working part of the second pressing arm are positioned above the storage hole; and/or the length of the first pressing arm is greater than the length of the second pressing arm; and/or a pressing block is arranged on the working part of the first pressing arm, and the lower surface of the pressing block is lower than the lower surface of the first pressing arm; and/or the two first pressing mechanisms and the two second pressing mechanisms are arranged oppositely; and/or, the first pressing arm and the second pressing arm are vertically arranged.
Preferably, the briquetting is made of PP plastic, so that the blank is prevented from being crushed.
Preferably, the first pressing mechanism further comprises a first reinforcing plate and a first positioning cylinder for driving the first reinforcing plate to translate; and/or, the second pressing mechanism further comprises a second reinforcing plate and a second positioning cylinder for driving the second reinforcing plate to translate.
Preferably, the first reinforcing plate is located below the first pressing arm, and the second reinforcing plate is located below the second pressing arm.
Preferably, the first pressing mechanism comprises two first pressing arms, and the first reinforcing plate is arranged between the two first pressing arms; the second pressing mechanism comprises two second pressing arms, and the second reinforcing plate is arranged between the two second pressing arms.
Preferably, the first pressing mechanism is fixed on the overturning supporting piece through a first fixing frame, and the second pressing mechanism is fixed on the overturning supporting piece through a second fixing frame.
Preferably, the overturning support further comprises a blank frame, and the blank frame is positioned below the overturning support.
Preferably, the blank frame comprises a storage plate and supporting legs for supporting the storage plate, and the storage plate is provided with guide holes and/or guide columns.
Preferably, the device further comprises a control unit, wherein the control unit is connected with the lifting unit, the overturning unit and the compacting unit.
The invention also provides a demolding device, which comprises the following steps: s1, adjusting the compression unit to a first preset state; s2, placing a die containing the blank on the overturning supporting piece; s3, adjusting the compression unit to a second preset state, and fixing a die containing the blank; s4, controlling the lifting unit and the overturning unit to work so as to drive the die containing the blank to descend and overturn; s5, adjusting the first pressing mechanism to a third preset state so that the blank falls.
Compared with the prior art, the invention has the following beneficial effects:
(1) The die with the blank is placed on a turnover supporting piece of the demolding device, and the die with the blank can be quickly turned over through the turnover unit; the second pressing mechanism is used for pressing the die, and the first pressing mechanism is used for pressing the blank in the die, so that the blank is prevented from falling off due to self gravity in the overturning process of the die; meanwhile, the lifting unit is utilized to ensure the safe and stable demoulding of the blank.
(2) In the lifting unit, the screw rod is driven by the lifting motor, so that the turnover mechanism is driven to stably lift. In the turnover mechanism, the driving gear is driven by the turnover motor, and drives the turnover gear to turn over, so that the turnover mechanism is driven to do turnover motion. The lifting movement and the overturning movement can be performed simultaneously, and the whole body is matched and coordinated.
(3) In the pressing unit, in addition to the pressing arms (including the first pressing arms and/or the second pressing arms), a reinforcing plate (including the first reinforcing plate and/or the second reinforcing plate) that can translate is provided, and the mold can be further clamped.
(4) The blank frame is arranged, so that the blank falls on the blank frame after falling, and the blank is convenient to transfer in the subsequent process. Further, a guide hole for the pressing arm to pass through is formed in the support plate of the blank holder, and a guide column is arranged above the guide hole, so that the blank can safely and stably fall onto the blank holder.
(5) The control unit is connected with the lifting unit, the overturning unit and the compacting unit, so that the automatic operation is facilitated.
Drawings
FIG. 1 is a schematic view showing a structure of a mold releasing apparatus in embodiment 1 of the present invention;
Fig. 2 is a schematic structural diagram of the lifting unit (the lifting support is omitted) in embodiment 1 of the present invention;
Fig. 3 is a schematic structural diagram of a turnover unit and a part of a lifting unit in embodiment 1 of the present invention;
FIG. 4 is a schematic view showing the structure of the first pressing mechanism according to the embodiment 1 of the present invention at two angles;
FIG. 5 is a schematic view showing the structure of the second pressing mechanism according to the embodiment 1 of the present invention at two angles;
fig. 6 is a schematic structural view of a blank holder in embodiment 1 of the present invention.
1-Lifting unit, 11-lifting motor, 12-screw rod, 13-lifting support piece, 14-guide rail, 15-lifting stand, 151-side plate, 152-support plate, 153-base, 2-turning unit, 21-turning motor, 22-driving gear, 23-turning gear, 24-turning support piece, 240-placing hole, 3-first pressing mechanism, 31-first pressing arm, 311-pressing block, 32-first compression cylinder, 33-first reinforcing plate, 34-first positioning cylinder, 35-first fixing frame, 4-second compression mechanism, 41-second compression arm, 42-second compression cylinder, 43-second reinforcing plate, 44-second positioning cylinder, 45-second fixing frame, 5-blank frame, 51-object placing plate, 510-guiding hole, 511-guiding column and 52-supporting leg.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the present disclosure, the terms "upper," "lower," "front," "rear," "left," "right" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the location of an indicated technical feature.
Furthermore, unless explicitly stated and limited otherwise, the terms "provided," "configured," "mounted," "connected," "secured," and the like are to be construed broadly, as they may be, for example, fixedly connected or detachably connected, and may be integral; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
The present embodiment provides a demolding device, including: lifting unit 1, upset unit 2, compress tightly the unit.
The lifting unit 1 comprises a lifting support 13 and a lifting driving mechanism for driving the lifting support 13 to lift; the lifting unit 1 further comprises a lifting stand 15, a guide rail 14 is arranged on the lifting stand 15, and the lifting support piece 13 is arranged on the guide rail 14.
The lifting stand 15 comprises two vertically arranged side plates 151, the lower ends of the two side plates 151 are provided with bases 153, the upper ends of the two side plates 151 are provided with support plates 152, and the front end faces of the side plates 151 are provided with guide rails 14.
The lifting driving mechanism comprises a lifting motor 11, and the lifting motor 11 is connected with the lifting support piece 13 through a screw rod 12. The lifting motor 11 is arranged on the supporting plate 152, the screw rod 12 is arranged between the two side plates 151, the upper end of the screw rod 12 is connected with the lifting motor 11, and the lower end is connected with the base 153.
The lifting support 13 is provided with a turnover unit 2.
The flipping unit 2 includes a flipping support 24, and a flipping driving mechanism driving the flipping support 24 to flip.
The turnover driving mechanism comprises a turnover motor 21, a driving gear 22 is arranged at the output end of the turnover motor 21, the driving gear 22 is connected with a turnover gear 23, and a turnover supporting piece 24 is arranged on the turnover gear 23.
The turnover support 24 is provided with a placement hole 240, and when the mold is placed on the turnover support 24, the mold can pass through the placement hole 240.
The overturning supporting piece 24 is provided with a pressing unit.
The compacting unit comprises a first compacting mechanism 3 and a second compacting mechanism 4.
The first pressing mechanism 3 comprises a first pressing arm 31, a first driving cylinder 32 and a first fixing frame 35, wherein the first pressing arm 31 comprises a driving part, a supporting part and a working part, and the supporting part is positioned between the driving part and the working part. The driving part of the first pressing arm 31 is connected with a first pressing cylinder 32, and the first pressing cylinder 32 is positioned below the driving part of the first pressing arm 31 and can drive the driving part of the first pressing arm 31 to lift; the supporting part of the first pressing arm 31 is rotatably connected with the first fixing frame 35, so that the first pressing arm 31 can rotate around the supporting part; the working portion of the first pressing arm 31 is located above the placement hole 240 and is used for pressing the blank in the die.
When the blank is not required to be pressed, the first pressing cylinder 32 drives the driving part of the first pressing arm 31 to move downwards, the first pressing arm 31 rotates around the supporting part, the working part of the first pressing arm 31 moves upwards, and the first pressing arm 31 is in an extended state; when the blank needs to be pressed, the first pressing cylinder 32 drives the driving part of the first pressing arm 31 to move upwards, the first pressing arm 31 rotates around the supporting part, and then the working part of the first pressing arm 31 moves downwards to press the blank.
The second pressing mechanism 4 comprises a second pressing arm 41, a second driving cylinder 42 and a second fixing frame 45, wherein the second pressing arm 41 comprises a driving part, a supporting part and a working part, and the supporting part is positioned between the driving part and the working part. The driving part of the second pressing arm 41 is connected with a second pressing cylinder 42, and the second pressing cylinder 42 is positioned below the driving part of the second pressing arm 41 and can drive the driving part of the second pressing arm 41 to lift; the supporting part of the second pressing arm 41 is rotatably connected with the second fixing frame 45, so that the second pressing arm 41 can rotate around the supporting part; the working portion of the second pressing arm 41 is located above the placement hole 240 and is used for pressing the mold.
When the die is not required to be pressed, the second pressing cylinder 42 drives the driving part of the second pressing arm 41 to move downwards, the second pressing arm 41 rotates around the supporting part, the working part of the second pressing arm 41 moves upwards, and the second pressing arm 41 is in an extended state; when the mold needs to be pressed, the second pressing cylinder 42 drives the driving part of the second pressing arm 41 to move upwards, the second pressing arm 41 rotates around the supporting part, and the working part of the second pressing arm 41 moves downwards to press the mold.
In order to facilitate the pressing of the first pressing arm 31 against the blank in the mould, the second pressing arm 41 presses against the mould. Preferably, the length of the first pressing arm 31 is greater than the length of the second pressing arm 41; the working portion of the first pressing arm 31 is provided with a pressing block 311, the lower surface of the pressing block 311 is lower than the lower surface of the first pressing arm 31 (the lower surface is one surface facing the overturning supporting piece 24), and the pressing block 311 is made of PP plastic, so that a blank is prevented from being crushed.
The first pressing mechanism 3 is fixed on the turnover support 24 through a first fixing frame 35, and the second pressing mechanism 4 is fixed on the turnover support 24 through a second fixing frame 45.
The first pressing mechanism 3 further includes a first reinforcing plate 33, and a first positioning cylinder 34 for driving the first reinforcing plate 33 to translate. The first reinforcing plate 33 is located below the first pressing arms 31, the first pressing mechanism 3 includes two first pressing arms 31, and the first reinforcing plate 33 is disposed between the two first pressing arms 31.
The second pressing mechanism 4 further includes a second reinforcing plate 43, and a second positioning cylinder 44 for driving the second reinforcing plate 43 to translate. The second reinforcing plate 43 is located below the second pressing arms 41, the second pressing mechanism 4 includes two second pressing arms 41, and the second reinforcing plate 43 is disposed between the two second pressing arms 41.
It should be noted that the above-mentioned "upward movement", "downward movement", "above" and "below" refer to the description of the orientation of the turning support 24 in the initial state (i.e., the state shown in fig. 1), and the above-mentioned description of the orientation is correspondingly adjusted when the turning support 24 is turned during or after the turning. For example, the working portion of the first pressing arm 31 and the working portion of the second pressing arm 41 are located above the storage hole 240, and when the turning support 24 is turned 180 ° from the state of fig. 1, "above" is "below"; for another example, upward movement may be understood as movement in a direction away from the flip support 24 and downward movement may be understood as movement in a direction toward the flip support 24.
In this embodiment, as a preferable solution, the two first pressing mechanisms 3 and the two second pressing mechanisms 4 are respectively provided, the two first pressing mechanisms 3 are oppositely arranged, and the two second pressing mechanisms 4 are oppositely arranged; the first pressing arm 31 and the second pressing arm 41 are vertically arranged.
As shown in fig. 1, four pressing mechanisms (including two first pressing mechanisms 3 and two second pressing mechanisms 4) are annularly distributed around the placement hole 240 on the turning support 24, and then four reinforcing plates (including two first reinforcing plates 33 and two second reinforcing plates 43) are annularly distributed above the placement hole 240, so that an accommodating space can be defined above the placement hole 240, and the placement of the mold is facilitated, and the mold is clamped.
A blank holder 5 is also included, said blank holder 5 being located below said roll-over support 24.
The blank holder 5 includes a storage plate 51 and support legs 52 for supporting the storage plate 51, and the storage plate 51 is provided with guide holes 510 and/or guide posts 511. The guide holes 510 can be used for the pressing arms to pass through, so that the die containing the blank can be lowered to a position close to the blank holder 5 as much as possible, and the blank can be dropped onto the blank holder 5 more smoothly; the guide posts 511 are provided above the placement plate 51, and serve to guide the descending direction of the mold containing the blank when it descends, and also to make the blank more smoothly drop onto the blank holder 5.
And the lifting unit 1, the overturning unit 2 and the compacting unit are connected. The control unit is a PLC unit.
The demolding device of the embodiment is not only suitable for demolding ceramic blanks, but also can be used for demolding blanks such as metals and plastics.
The demolding device of the embodiment can be used for mold with various sizes and shapes, such as V-shaped, hemispherical, square, other special shapes and the like.
The demoulding device of the embodiment is particularly suitable for demoulding of conical-like ceramic blanks, and the ceramic mould of the ceramic blanks is large in one end port and small in one end port, and in the grouting process, the small end faces downwards and the large end faces upwards.
The embodiment also provides a demolding method using the demolding device, which comprises the following steps:
S1, adjusting the pressing unit to a first preset state, so that a die containing the blank can be placed on the overturning supporting piece. Specifically, the control unit controls the first pressing arm 31 and the second pressing arm 41 to extend; the control unit controls the translation of the first reinforcing plate 33 and the second reinforcing plate 43, so that the accommodating space surrounded by the first reinforcing plate 33 and the second reinforcing plate 43 is adapted to the size of the die.
S2, placing the die containing the blank on the overturning supporting piece. Specifically, the mold containing the blank is placed with its opening facing upward on the flip support 24, and the lower end of the mold may extend through the placement hole 240 in the flip support 24.
S3, adjusting the compression unit to a second preset state, and fixing the die containing the blank. Specifically, the control unit controls the first pressing arm 31 and the second pressing arm 41 to press down, so as to press the blank and the die; the control unit controls the translation of the first reinforcing plate 33 and the second reinforcing plate 43 to clamp the mold.
S4, the control unit controls the lifting unit 1 and the overturning unit 2 to work, and drives the die containing the blank to descend and overturn to reach a preset position.
S5, adjusting the first pressing mechanism to a third preset state so that the blank falls. Specifically, the control unit controls the first pressing arm 31 to be extended, and the blank loses the pressing effect of the first pressing arm 31 and falls onto the blank holder 5 under its own weight.
S6, the control unit controls the lifting unit 1 to work to drive the empty die to ascend, and then the empty die is turned over and reset.
The demolding device is used for demolding, so that the quality stability of a product is improved, and the blank is prevented from being damaged in the overturning process due to artificial factors; the labor intensity is reduced, the labor cost can be saved, the overturning of the die and the blank can be completed by only one person, and compared with the traditional demoulding method, the labor cost is saved by 10%.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, those skilled in the art may still make modifications to the technical solutions described in the foregoing embodiments, or may make equivalent substitutions for some or all of the technical features thereof; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (8)
1. A mold release apparatus, comprising: the lifting unit, the overturning unit and the compacting unit;
the lifting unit comprises a lifting support piece and a lifting driving mechanism for driving the lifting support piece to lift;
The lifting support piece is provided with a turnover unit;
The overturning unit comprises an overturning supporting piece and an overturning driving mechanism for driving the overturning supporting piece to overturn;
The overturning supporting piece is provided with a compressing unit;
The compressing unit comprises a first compressing mechanism and a second compressing mechanism;
the turnover driving mechanism comprises a turnover motor, a driving gear is arranged at the output end of the turnover motor, the driving gear is connected with the turnover gear, and a turnover supporting piece is arranged on the turnover gear;
the first pressing mechanism comprises a first pressing arm, and the second pressing mechanism comprises a second pressing arm; the length of the first pressing arm is longer than that of the second pressing arm; a pressing block is arranged on the working part of the first pressing arm, and the lower surface of the pressing block is lower than the lower surface of the first pressing arm;
The demolding device further comprises a blank frame, wherein the blank frame is positioned below the overturning supporting piece; the blank frame comprises a storage plate and supporting legs for supporting the storage plate, and the storage plate is provided with guide holes and/or guide columns.
2. The demolding device according to claim 1, wherein the lifting unit further comprises a lifting stand, on which a guide rail is provided, the lifting support being provided on the guide rail;
the lifting driving mechanism comprises a lifting motor, and the lifting motor is connected with the lifting support piece through a screw rod.
3. The demolding device according to claim 2, wherein the lifting stand comprises two vertically arranged side plates, wherein the lower ends of the two side plates are provided with bases, the upper ends of the two side plates are provided with support plates, and the front end surfaces of the side plates are provided with guide rails;
The lifting motor is arranged on the supporting plate, the screw rod is arranged between the two side plates, the upper end of the screw rod is connected with the lifting motor, and the lower end of the screw rod is connected with the base.
4. The demolding device according to claim 1, wherein the first pressing mechanism comprises a first pressing arm, a first driving cylinder and a first fixing frame, wherein the first pressing arm comprises a driving part, a supporting part and a working part, the driving part of the first pressing arm is connected with the first pressing cylinder, the supporting part of the first pressing arm is connected with the first fixing frame, the supporting part is positioned between the driving part and the working part, and the first pressing arm can rotate around the supporting part;
The second pressing mechanism comprises a second pressing arm, a second driving cylinder and a second fixing frame, the second pressing arm comprises a driving part, a supporting part and a working part, the driving part of the second pressing arm is connected with the second pressing cylinder, the supporting part of the second pressing arm is connected with the second fixing frame, the supporting part is located between the driving part and the working part, and the second pressing arm can rotate around the supporting part.
5. The demolding device according to claim 4, wherein the overturning support is provided with a storage hole, and the working part of the first pressing arm and the working part of the second pressing arm are positioned above the storage hole;
and/or the length of the first pressing arm is greater than the length of the second pressing arm;
And/or a pressing block is arranged on the working part of the first pressing arm, and the lower surface of the pressing block is lower than the lower surface of the first pressing arm;
and/or the two first pressing mechanisms and the two second pressing mechanisms are arranged oppositely;
and/or, the first pressing arm and the second pressing arm are vertically arranged.
6. The stripper apparatus of claim 1, wherein the first hold-down mechanism further comprises a first stiffening plate and a first positioning cylinder that drives translation of the first stiffening plate;
and/or, the second pressing mechanism further comprises a second reinforcing plate and a second positioning cylinder for driving the second reinforcing plate to translate.
7. The demolding device according to claim 1, further comprising a control unit, wherein the control unit is connected with the lifting unit, the overturning unit and the compacting unit.
8. A demolding method using the demolding device as claimed in any one of claims 1 to 7, characterized in that it comprises the following steps:
S1, adjusting the compression unit to a first preset state;
S2, placing a die containing the blank on the overturning supporting piece;
s3, adjusting the compression unit to a second preset state, and fixing a die containing the blank;
s4, controlling the lifting unit and the overturning unit to work so as to drive the die containing the blank to descend and overturn;
S5, adjusting the first pressing mechanism to a third preset state so that the blank falls.
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| CN202210802137.3A CN115139401B (en) | 2022-07-07 | 2022-07-07 | Demolding device and demolding method |
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| CN202210802137.3A CN115139401B (en) | 2022-07-07 | 2022-07-07 | Demolding device and demolding method |
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| CN115139401A CN115139401A (en) | 2022-10-04 |
| CN115139401B true CN115139401B (en) | 2024-04-19 |
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| CN205929004U (en) * | 2016-08-22 | 2017-02-08 | 广西北流市智宇陶瓷自动化设备有限公司 | Automatic base device is got in drawing of patterns |
| CN206983071U (en) * | 2017-07-31 | 2018-02-09 | 江苏金世缘乳胶制品股份有限公司 | Intelligent pillow ingot stripper |
| CN110654870A (en) * | 2019-09-19 | 2020-01-07 | 江西铂川自动化科技有限公司 | Porcelain insulator clay base drawing of patterns turning device |
| CN215472756U (en) * | 2021-07-02 | 2022-01-11 | 苏州丰硕模具有限公司 | Turnover type ejection injection mold for automobile parts |
| CN216544552U (en) * | 2021-11-30 | 2022-05-17 | 鞍山市鑫成塑料制品有限公司 | Demolding device for casting machine |
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