CN212152067U - Hot bending device - Google Patents
Hot bending device Download PDFInfo
- Publication number
- CN212152067U CN212152067U CN202020388474.9U CN202020388474U CN212152067U CN 212152067 U CN212152067 U CN 212152067U CN 202020388474 U CN202020388474 U CN 202020388474U CN 212152067 U CN212152067 U CN 212152067U
- Authority
- CN
- China
- Prior art keywords
- unit
- middle plate
- template
- driving
- channel
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model discloses a hot bending device, hot bending device structure includes shaping module and support module. The molding module comprises a first template unit, a second template unit, a mold core unit and a first middle plate unit. One side of the second template unit is provided with a containing groove, the second template unit is provided with at least one first channel penetrating through the body, and the at least one first channel is communicated with the containing groove. The support module comprises at least one driving unit, and the at least one driving unit can movably penetrate through the at least one first channel. When the at least one driving unit is in a propping state and at least one workpiece is arranged between the die core unit and the first middle plate unit, the at least one driving unit penetrates through the at least one first channel and the accommodating groove and props against the first middle plate unit so that the die core unit and the first middle plate unit clamp the at least one workpiece. Therefore, the utility model discloses a hot curved device can make glass size more stable and surface smoothness better, and then promotes the shaping yield.
Description
Technical Field
The utility model relates to a hot curved device especially relates to a hot curved device of function with clamping workpiece.
Background
3C products such as smart phones, smart watches, tablet computers, wearable smart products, instrument panels and the like have appeared in succession, leading the development direction of 3D curved glass, for example from flat touch screen mobile phones to 3D curved mobile phone screens.
At present, in the structural design of the hot bending mold, after the glass is placed in the hot bending mold, the glass is likely to shift or slide due to the design of the appearance shape or the mold cavity, so that the whole glass is softened and deformed by heating under the condition of position shift, and the hot bending mold is used for hot bending treatment, so that the size or appearance of the shape of a product pressed by the hot bending mold is poor, and the yield is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a curved device of heat is provided to prior art's not enough.
In order to solve the above technical problem, one of the technical solutions of the present invention is to provide a hot bending apparatus, which includes a forming module and a supporting module. The molding module comprises a first template unit, a second template unit, a mold core unit and a first middle plate unit. One surface of the second template unit corresponds to the first template unit, one surface of the second template unit is provided with an accommodating groove, the second template unit is provided with at least one first channel penetrating through the body, and the at least one first channel is communicated with the accommodating groove. The die core unit is positioned between the first template unit and the second template unit. The first middle plate unit is positioned between the die core unit and the second template unit. The supporting module comprises at least one driving unit, and at least one driving unit can movably penetrate through at least one first channel. When at least one driving unit is in a propping state and at least one workpiece is arranged between the die core unit and the first middle plate unit, the at least one driving unit penetrates through the at least one first channel and the accommodating groove and props against the first middle plate unit so that the die core unit and the first middle plate unit clamp the at least one workpiece.
Preferably, when at least one of the driving units is in an original state, at least one of the driving units is far away from at least one of the first channels and the accommodating groove.
Preferably, the support module further comprises a base plate unit corresponding to the other side of the second template unit, the base plate unit having at least one second passage penetrating the body, at least one of the second passages corresponding to at least one of the first passages.
Preferably, when at least one of the driving units is in the abutting state, at least one of the driving units is arranged in the at least one first channel, the at least one second channel and the accommodating groove in a penetrating manner, and abuts against the first middle plate unit; when the at least one driving unit is in the original state, the at least one driving unit is far away from the at least one first channel, the at least one second channel and the accommodating groove.
Preferably, the molding module further includes a second middle plate unit, the second middle plate unit is located between the mold core unit and the second template unit, a through hole penetrating through the body is formed in the center of the second middle plate unit, and the through hole corresponds to the mold core unit, the first middle plate unit and the accommodating groove.
Preferably, when the hot bending apparatus is in a pre-pressing state and at least one of the driving units is in the abutting state, the mold core unit and the first middle plate unit clamp at least one of the workpieces, a predetermined distance is provided between the first template unit and the second middle plate unit, the mold core unit is abutted by the first middle plate unit to contact the first template unit, and the first middle plate unit is located in the accommodating groove and the through hole.
Preferably, when the hot bending device is in a hot pressing state, the first template unit abuts against the second middle plate unit, the core unit is located in the through hole, the first middle plate unit is located in the accommodating groove and is far away from the through hole, and the at least one driving unit penetrates through the at least one first channel and the at least one second channel.
Preferably, at least one of said drive units is a piston cylinder assembly.
Preferably, the second template unit further has a plurality of first channels penetrating through the body, the plurality of first channels are communicated with the accommodating groove, and the support module further includes a plurality of driving units corresponding to the plurality of first channels; when at least one of the driving units is in the abutting state, each driving unit penetrates through the corresponding first channel and the corresponding accommodating groove and abuts against the first middle plate unit.
In order to solve the above technical problem, another technical solution adopted by the present invention is to provide a hot bending apparatus, which includes a forming module and a supporting module. The molding module comprises a first template unit, a second template unit, a plurality of die core units and a plurality of first middle plate units. One surface of the second template unit corresponds to the first template unit, the one surface of the second template unit is provided with a plurality of accommodating grooves which are adjacently arranged, in addition, the second template unit is provided with a plurality of first channels which penetrate through the body, and each first channel is communicated with the corresponding accommodating groove. The plurality of die core units are positioned between the first template unit and the second template unit, and each die core unit corresponds to one of the accommodating grooves. Each first middle plate unit is positioned between the corresponding mold core unit and the second template unit. The supporting module comprises a plurality of driving units, and each driving unit can movably penetrate through the corresponding first channel and the corresponding accommodating groove. When the plurality of driving units are in a propping state and a workpiece is arranged between each mold core unit and the corresponding first middle plate unit, each driving unit penetrates through the corresponding first channel and the corresponding accommodating groove and props against the corresponding first middle plate unit so as to clamp the corresponding workpiece by each mold core unit and the corresponding first middle plate unit.
One of the advantages of the present invention is that the hot bending apparatus provided by the present invention can pass through the technical scheme that "the second template unit has at least one first channel penetrating through the body, at least one of the first channels is communicated with the accommodating groove", "the support module comprises at least one driving unit, at least one of the driving units can movably penetrate through at least one of the first channels", and "when at least one of the driving units is in a propping state and at least one workpiece is arranged between the mold core unit and the first middle plate unit, at least one of the driving units penetrates through at least one of the first channels and the accommodating groove and props against the first middle plate unit, so that the mold core unit and the first middle plate unit clamp at least one of the workpieces", so as to make the glass more stable in size and better in surface flatness, thereby improving the forming yield.
Another advantageous effect of the present invention is that the hot bending apparatus provided by the present invention can pass through "the one side of the second template unit has a plurality of receiving grooves adjacently disposed, and the second template unit has a plurality of first passages penetrating the body, each of the first passages communicates with the corresponding receiving groove", "the support module includes a plurality of driving units, each of the driving units can movably penetrate through the corresponding first passage and the corresponding receiving groove", and "when a plurality of the driving units are in a abutting state and a workpiece is disposed between each of the mold core units and the corresponding first middle plate unit, each of the driving units penetrates through the corresponding first passage and the corresponding receiving groove, and abuts against the corresponding first middle plate unit, so that each mold core unit and the corresponding first middle plate unit clamp the corresponding workpiece, the glass size is more stable, the surface flatness is better, and the forming yield is further improved.
For a further understanding of the nature and technical content of the present invention, reference should be made to the following detailed description and accompanying drawings, which are provided for reference and illustration purposes only and are not intended to limit the invention.
Drawings
Fig. 1 is a schematic view of a first state of a hot bending apparatus according to a first embodiment of the present invention.
Fig. 2 is a schematic view of a second state of the hot bending apparatus according to the first embodiment of the present invention.
Fig. 3 is a schematic structural view of a hot bending apparatus according to a second embodiment of the present invention.
Fig. 4 is a schematic view of a hot bending apparatus according to a second embodiment of the present invention in a first state.
Fig. 5 is a schematic view of a second state of the hot bending apparatus according to the second embodiment of the present invention.
Fig. 6 is a schematic structural view of a hot bending apparatus according to a third embodiment of the present invention.
Fig. 7 is an exploded view of a hot bending apparatus according to a third embodiment of the present invention.
Fig. 8 is a schematic structural view of a hot bending apparatus according to a fourth embodiment of the present invention.
Detailed Description
The following is a description of the embodiments of the present invention relating to the "hot bending apparatus" with specific embodiments, and those skilled in the art can understand the advantages and effects of the present invention from the disclosure of the present invention. The utility model discloses the concrete embodiment of accessible other differences is implemented or is used, and each item detail in this specification also can be based on different viewpoints and application, does not deviate from the utility model discloses a carry out various modifications and changes under the design. The drawings of the present invention are merely schematic illustrations, and are not drawn to scale, but are described in advance. The following embodiments will further explain the related art of the present invention in detail, but the disclosure is not intended to limit the scope of the present invention. In addition, the term "or" as used herein should be taken to include any one or combination of more of the associated listed items as the case may be.
It will be understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are used primarily to distinguish one element from another.
First embodiment
Please refer to fig. 1 and fig. 2, which are a schematic diagram of a first state and a schematic diagram of a second state of a hot bending apparatus according to a first embodiment of the present invention. As shown in the drawings, the first embodiment of the present invention provides a hot bending apparatus Z, which includes a forming module 1 and a supporting module 2. The molding module 1 includes a first molding board unit 10, a second molding board unit 11, a core unit 12, and a first middle board unit 13. One surface of the second template unit 11 corresponds to the first template unit 10, one surface of the second template unit 11 is provided with a receiving groove 110, the second template unit 11 is provided with at least one first channel 111 penetrating through the body, and the at least one first channel 111 is communicated with the receiving groove 110. The core unit 12 is located between the first and second mold plate units 10 and 11. The first middle plate unit 13 is located between the core unit 12 and the second molding plate unit 11. The support module 2 comprises at least one driving unit 20, and the at least one driving unit 20 is movably disposed through the at least one first channel 111. When the at least one driving unit 20 is in the abutting state and the at least one workpiece S is disposed between the core unit 12 and the first middle plate unit 13, the at least one driving unit 20 penetrates through the at least one first passage 111 and the accommodating groove 110, and abuts against the first middle plate unit 13, so that the core unit 12 and the first middle plate unit 13 clamp the at least one workpiece S.
Particularly, the utility model provides a hot curved device Z has included forming module 1 and support module 2. The forming module 1 may be a hot bending mold, but is not limited thereto. The molding module 1 may include a first mold plate unit 10, a second mold plate unit 11, a core unit 12, and a first middle plate unit 13. The first template unit 10 may be an upper template element, the second template unit 11 may be a lower template element, the core unit 12 may be an upper core element, and the first middle plate unit 13 may be an inner middle plate element, but not limited thereto. The second template unit 11 has a receiving groove 110 on a surface facing the first template unit 10, and the second template unit 11 has at least one first channel 111 penetrating through the body, and the at least one first channel 111 can communicate with the receiving groove 110. The core unit 12 and the first middle plate unit 13 are movably located between the first and second die plate units 10 and 11. The support module 2 may include at least one driving unit 20, and the driving unit 20 may be a piston cylinder assembly, but not limited thereto; the driving unit 20 may further have a driving portion, such as a piston element, but not limited thereto.
Therefore, as shown in fig. 1, when the molding module 1 is in the mold opening state, the first mold plate unit 10 may be separated from the second mold plate unit 11 by a certain distance (the distance may be determined according to the mold design or the operator, and is not specifically described herein); in addition, the first middle plate unit 13 can be accommodated in the accommodating groove 110 and bear the core unit 12.
Next, as shown in fig. 2, when a workpiece S (for example, glass, but not limited thereto, other thermoplastic materials may also be used) is placed between the mold core unit 12 and the first middle plate unit 13 in the molding module 1, and the driving unit 20 operates, the driving unit 20 passes through the first channel 111 and is disposed in the accommodating groove 110 through the driving portion 200 to push and abut against the first middle plate unit 13 to present an abutting state, and the first middle plate unit 13 drives the mold core unit 12 and the workpiece S to approach towards the first template unit 10 together through the abutting of the driving unit 20. Finally, the workpiece S is clamped between the core unit 12 and the first midplane unit 13, and the core unit 12 and the first midplane unit 13 are clamped between the first platen unit 10 and the drive unit 20.
Therefore, the utility model provides a hot-bending device Z is through foretell technical scheme for whole glass is carrying out subsequent thermoforming's in-process, and only local area produces and warp, and other plane areas receive the restraint of moulds such as mould benevolence unit 12 and first medium plate unit 13 all the time, and can not produce and warp, and then make glass size can be more stable and surface smoothness can be better, promote the shaping yield.
Further, when the at least one driving unit 20 is in an original state, the at least one driving unit 20 is far away from the at least one first channel 111 and the accommodating groove 110. For example, as shown in fig. 1, when the driving unit 20 is in the original state and is not yet operated, the driving portion 200 of the driving unit 20 may be located outside the second template unit 11, that is, the driving unit 20 is away from the first channel 111 and the receiving groove 110.
However, the above-mentioned example is only one possible embodiment and is not intended to limit the present invention.
Second embodiment
Fig. 3 to 5 are schematic structural diagrams, a first state diagram and a second state diagram of a hot bending device according to a second embodiment of the present invention, and refer to fig. 1 and fig. 2 together. As shown in the drawings, the hot bending apparatus Z of the present embodiment has the same operation manner as the elements of the hot bending apparatus Z of the first embodiment, and is not repeated herein, it is to be noted that in the present embodiment, the support module 2 may further include a substrate unit 21, the substrate unit 21 corresponds to the other surface of the second template unit 11, the substrate unit 21 has at least one second channel 210 penetrating through the body, and the at least one second channel 210 corresponds to the at least one first channel 111. Further, when the at least one driving unit 20 is in the abutting state, the at least one driving unit 20 penetrates through the at least one first channel 111, the at least one second channel 210 and the accommodating groove 110, and abuts against the first middle plate unit 13; when the at least one driving unit 20 is in the original state, the at least one driving unit 20 is far away from the at least one first channel 111, the at least one second channel 210 and the accommodating groove 110.
For example, the support module 2 of the present invention may further include a substrate unit 21, and the substrate unit 21 may be a bottom plate structure for carrying the forming module 1, but not limited thereto. The substrate unit 21 is provided with second channels 210 corresponding to the first channels 111 of the second template unit 11, and the number of the second channels 210 may be the same as the number of the first channels 111, but may be different. The substrate unit 21 is located between the driving unit 20 and the second template unit 11. Therefore, when the driving unit 20 is in the abutting state, the driving unit 20 can sequentially pass through the second channel 210 and the first channel 111 through the driving portion 200 and pass through the accommodating groove 110 to push and abut against the first middle plate unit 13, so that the first middle plate unit 13 drives the core unit 12 and the workpiece S to approach towards the first template unit 10 together, and the workpiece S is clamped between the core unit 12 and the first middle plate unit 13.
Furthermore, the molding module 1 may further include a second middle plate unit 14, wherein the second middle plate unit 14 is located between the first mold plate unit 10 and the second mold plate unit 11, a center of the second middle plate unit 14 has a through hole 140 penetrating through the body, and the through hole 140 corresponds to the mold core unit 12, the first middle plate unit 13 and the receiving groove 110. When the hot bending apparatus Z is in a pre-pressing state and the at least one driving unit 20 is in a pushing state, the core unit 12 and the first middle plate unit 13 clamp the at least one workpiece S, a predetermined distance H is provided between the first template unit 10 and the second middle plate unit 14, the core unit 12 is pushed by the first middle plate unit 13 to contact the first template unit 10, and the first middle plate unit 13 is located in the accommodating groove 110 and the through hole 140. Conversely, when the hot bending apparatus Z is in a hot pressing state, the first template unit 10 abuts against the second middle plate unit 14, the core unit 12 is located in the through hole 140, the first middle plate unit 13 is located in the receiving groove 110 and is far away from the through hole 140, and the at least one driving unit 20 is disposed through the at least one first channel 111 and the at least one second channel 210.
For example, the forming module 1 of the present invention may further include a second middle plate unit 14, and the second middle plate unit 14 may be an outer middle plate element, but not limited thereto. The center of the second middle plate unit 14 has a through hole 140 penetrating through the body, and the size of the through hole 140 is larger than the outer dimensions of the mold core unit 12 and the first middle plate unit 13. Therefore, as shown in fig. 4, when the hot bending apparatus Z is in a pre-pressing state and the driving unit 20 is in an abutting state, a predetermined distance H may be provided between the first template unit 10 and the second midplane unit 14 (the distance H may be determined according to a mold design or an operator, and is not specifically illustrated or exemplified here), the workpiece S is clamped between the core unit 12 and the first midplane unit 13, and the first midplane unit 13 is located in the receiving groove 110 and the through hole 140.
Next, as shown in fig. 5, when the hot-bending device Z performs a hot-pressing process, the first mold plate unit 10 approaches the second mold plate unit 11 by an external force (for example, but not limited to, a pressure applied by a machine), and drives the mold core unit 12 and the first middle plate unit 13 to approach the second mold plate unit 11 together, and the driving portion 200 of the driving unit 20 also gradually retracts toward the second channel 210. Next, the core unit 12 is displaced into the through hole 140, the first middle plate unit 13 is displaced into the receiving groove 110, and the driving unit 20 retracts into the first channel 111 and the second channel 210; furthermore, the workpiece S is pressed by the core unit 12, and is locally deformed according to the structure of the core unit 12 and the receiving groove 110.
However, the above-mentioned example is only one possible embodiment and is not intended to limit the present invention.
Third embodiment
Fig. 6 and 7 are a schematic structural view and an exploded schematic view of a hot bending apparatus according to a third embodiment of the present invention, and refer to fig. 1 to 5 together. As shown in the drawings, the operation manner of the hot bending apparatus Z of the present embodiment is similar to that of the same components of the hot bending apparatuses Z of the previous embodiments, and therefore, it is not described herein again, it is noted that in the present embodiment, the second template unit 11 may further preferably have a plurality of first channels 111 penetrating through the body, the plurality of first channels 111 are communicated with the accommodating groove 110, and the support module 2 further includes a plurality of driving units 20 corresponding to the plurality of first channels 111; when at least one of the driving units 20 is in the abutting state, each of the driving units 20 penetrates through the corresponding first channel 111 and the accommodating groove 110, and abuts against the first middle plate unit 13.
For example, the second template unit 11 of the present invention may further include a plurality of first channels 111 penetrating through the body, and each of the first channels 111 is communicated with the accommodating groove 110. In contrast, the support module 2 may further include a plurality of driving units 20, and each of the driving units 20 corresponds to one of the first channels 111. Therefore, the driving unit 20 can pass through the corresponding second channel 210 and the corresponding first channel 111 in sequence through each driving portion 200 and penetrate through the receiving groove 110 to push and abut against the first middle plate unit 13, so that the first middle plate unit 13 drives the mold core unit 12 and the workpiece S to approach towards the first template unit 10 together, and the workpiece S is clamped between the mold core unit 12 and the first middle plate unit 13.
It should be noted that, in the present embodiment, the thermal bending apparatus Z may also include the substrate unit 21, and the substrate unit 21 may have a plurality of second channels 210 penetrating through the body, and each of the second channels 210 corresponds to one of the first channels 111 and the driving unit 20.
However, the above-mentioned example is only one possible embodiment and is not intended to limit the present invention.
Fourth embodiment
Fig. 8 is a schematic structural diagram of a hot bending apparatus according to a fourth embodiment of the present invention, and please refer to fig. 1 to 7 together. As shown in the drawings, the fourth embodiment of the present invention provides a hot bending apparatus Z, which includes a forming module 1 and a supporting module 2. The molding module 1 includes a first molding board unit 10, a second molding board unit 11, a plurality of core units 12, and a plurality of first middle board units 13. One surface of the second template unit 11 corresponds to the first template unit 10, one surface of the second template unit 11 has a plurality of receiving grooves 110 arranged adjacently, and the second template unit 11 has a plurality of first channels 111 penetrating through the body, each first channel 111 communicating with the corresponding receiving groove 110. The plurality of mold core units 12 are located between the first template unit 10 and the second template unit 11, and each mold core unit 12 corresponds to one of the receiving grooves 110. Each first middle plate unit 13 is located between the corresponding mold core unit 12 and the corresponding second mold plate unit 11. The supporting module 2 includes a plurality of driving units 20, and each driving unit 20 can movably penetrate through the corresponding first channel 111 and the corresponding receiving groove. When the plurality of driving units 20 are in a propping state and a workpiece S is disposed between each of the core units 12 and the corresponding first middle plate unit 13, each of the driving units 20 penetrates through the corresponding first channel 111 and the corresponding receiving groove and props against the corresponding first middle plate unit 13, so that each of the core units 12 and the corresponding first middle plate unit 13 clamp the corresponding workpiece S.
Specifically, as can be seen from a comparison between fig. 2 and fig. 7, the difference between the thermal bending apparatus Z of the present embodiment and the thermal bending apparatus Z of the previous embodiment is that the thermal bending apparatus Z of the present embodiment further includes a plurality of mold core units 12 and a plurality of first middle plate units 13, the second mold plate unit 11 is also provided with a first channel 111 and an accommodating groove 110 corresponding to each first middle plate unit 13, and the support module 2 also includes a plurality of driving units 20. That is, the hot bending apparatus Z of the present embodiment can be a multi-cavity embodiment.
Therefore, as shown in fig. 7, when a plurality of workpieces S (for example, glass, but not limited thereto, other thermoplastic materials are also available) are respectively placed between each mold core unit 12 and the corresponding first middle plate unit 13 in the molding module 1, each driving unit 20 can pass through the corresponding first channel 111 and pass through the receiving groove 110 through the driving portion 200 to push and abut against the corresponding first middle plate unit 13 to present an abutting state, and each first middle plate unit 13 drives the mold core unit 12 and the workpieces S to approach towards the first mold plate unit 10 together through the abutting of the corresponding driving unit 20. Finally, the workpiece S is clamped between the core unit 12 and the first midplane unit 13, and the core unit 12 and the first midplane unit 13 are clamped between the first platen unit 10 and the drive unit 20.
It should be noted that each mold cavity (i.e., the receiving groove 110) of the hot bending apparatus Z of the present embodiment may also be provided with a plurality of first channels 111 as in the third embodiment.
Therefore, the utility model provides a hot-bending device Z is through foretell technical scheme for whole glass is carrying out subsequent thermoforming's in-process, and only local area produces and warp, and other plane areas receive the restraint of moulds such as mould benevolence unit 12 and first medium plate unit 13 all the time, and can not produce and warp, and then make glass size can be more stable and surface smoothness can be better, promote the shaping yield.
However, the above-mentioned example is only one possible embodiment and is not intended to limit the present invention.
Advantageous effects of the embodiments
One of the advantages of the present invention is that the hot bending apparatus Z provided by the present invention can pass through the technical scheme that "one side of the second template unit 11 has the receiving groove 110, and the second template unit 11 has at least one first channel 111 penetrating through the body, the at least one first channel 111 communicates with the receiving groove 110", "the support module 2 includes at least one driving unit 20, the at least one driving unit 20 can movably penetrate through the at least one first channel 111", and "when the at least one driving unit 20 is in the abutting state and the at least one workpiece S is disposed between the mold core unit 12 and the first middle plate unit 13, the at least one driving unit 20 penetrates through the at least one first channel 111 and the receiving groove 110 and abuts against the first middle plate unit 13, so that the mold core unit 12 and the first middle plate unit 13 clamp the at least one workpiece S", so as to stabilize the glass size and improve the surface flatness, thereby improving the forming yield.
Another advantageous effect of the present invention is that the hot bending apparatus Z provided by the present invention can pass through the technical scheme that "one side of the second template unit 11 has a plurality of receiving slots 110 adjacently disposed, and the second template unit 11 has a plurality of first channels 111 penetrating through the body, each first channel 111 communicates with the corresponding receiving slot 110", "the support module 2 includes a plurality of driving units 20, each driving unit 20 can movably penetrate through the corresponding first channel 111 and the corresponding receiving slot", and "when the plurality of driving units 20 are in a propping state and a workpiece S is disposed between each mold core unit 12 and the corresponding first middle plate unit 13, each driving unit 20 penetrates through the corresponding first channel 111 and the corresponding receiving slot and props against the corresponding first middle plate unit 13, so that each mold core unit 12 and the corresponding first middle plate unit 13 clamp the corresponding workpiece S", so that the glass has more stable size and better surface evenness, and further the forming yield is improved.
Furthermore, the utility model provides a hot-bending device Z is through foretell technical scheme for whole work piece S is all by the firm centre gripping of mould benevolence unit 12 and first medium plate unit 13 in forming process, and can not produce random deformation, only local region warp promptly, and other plane regions are retrained by the mould all the time, and then can make the product more stable and surface smoothness better at the hot-bending in-process size, and product surface yield is higher.
The above disclosure is only a preferred and feasible embodiment of the present invention, and is not intended to limit the scope of the claims of the present invention, so that all the equivalent technical changes made by the contents of the specification and the drawings are included in the scope of the claims of the present invention.
Claims (10)
1. A hot-bending apparatus, characterized in that the hot-bending apparatus structure comprises:
a forming module, the forming module comprising:
a first template unit;
one surface of the second template unit corresponds to the first template unit, the one surface of the second template unit is provided with a containing groove, the second template unit is provided with at least one first channel penetrating through the body, and the at least one first channel is communicated with the containing groove;
the die core unit is positioned between the first template unit and the second template unit; and
the first middle plate unit is positioned between the die core unit and the second template unit; and
the supporting module comprises at least one driving unit, and the at least one driving unit can movably penetrate through at least one first channel;
when at least one driving unit is in a propping state and at least one workpiece is arranged between the die core unit and the first middle plate unit, the at least one driving unit penetrates through the at least one first channel and the accommodating groove and props against the first middle plate unit so that the die core unit and the first middle plate unit clamp the at least one workpiece.
2. The apparatus according to claim 1, wherein when the at least one driving unit is in the original state, the at least one driving unit is away from the at least one first channel and the accommodating groove.
3. The apparatus according to claim 2, wherein the support module further comprises a base plate unit corresponding to the other face of the second template unit, the base plate unit having at least one second passage extending through the body, at least one of the second passages corresponding to at least one of the first passages.
4. The hot bending device according to claim 3, wherein when at least one of the driving units is in the abutting state, at least one of the driving units is inserted into at least one of the first passages, at least one of the second passages and the accommodating groove, and abuts against the first middle plate unit; when the at least one driving unit is in the original state, the at least one driving unit is far away from the at least one first channel, the at least one second channel and the accommodating groove.
5. The apparatus according to claim 3, wherein the molding module further comprises a second middle plate unit located between the first and second template units, the second middle plate unit having a through hole formed through a center thereof, the through hole corresponding to the core unit, the first middle plate unit and the receiving groove.
6. The apparatus according to claim 5, wherein when the apparatus is in a pre-pressing state and at least one of the driving units is in the abutting state, the mold core unit and the first middle plate unit clamp at least one of the workpieces, the first template unit and the second middle plate unit have a predetermined distance therebetween, the mold core unit is abutted by the first middle plate unit to contact the first template unit, and the first middle plate unit is located in the receiving groove and the through opening.
7. The thermal bending apparatus according to claim 6, wherein when the thermal bending apparatus is in a hot-pressing state, the first template unit abuts against the second middle plate unit, the mold core unit is located in the through opening, the first middle plate unit is located in the accommodating groove and away from the through opening, and at least one of the driving units is disposed through at least one of the first channels and at least one of the second channels.
8. The apparatus according to claim 1, wherein at least one of the drive units is a piston-cylinder assembly.
9. The apparatus according to claim 1, wherein said second die plate unit further has a plurality of said first passages penetrating the body, said plurality of said first passages communicating with said receiving groove, and said support module further comprises a plurality of said driving units corresponding to said plurality of said first passages; when at least one of the driving units is in the abutting state, each driving unit penetrates through the corresponding first channel and the corresponding accommodating groove and abuts against the first middle plate unit.
10. A hot-bending apparatus, characterized in that the hot-bending apparatus structure comprises:
a forming module, the forming module comprising:
a first template unit;
one surface of the second template unit corresponds to the first template unit, the one surface of the second template unit is provided with a plurality of accommodating grooves which are adjacently arranged, the second template unit is provided with a plurality of first channels which penetrate through the body, and each first channel is communicated with the corresponding accommodating groove;
the plurality of die core units are positioned between the first template unit and the second template unit, and each die core unit corresponds to one of the accommodating grooves; and
a plurality of first middle plate units, each of which is located between the corresponding mold core unit and the second template unit; and
the supporting module comprises a plurality of driving units, and each driving unit can movably penetrate through the corresponding first channel and the corresponding accommodating groove;
when the plurality of driving units are in a propping state and a workpiece is arranged between each mold core unit and the corresponding first middle plate unit, each driving unit penetrates through the corresponding first channel and the corresponding accommodating groove and props against the corresponding first middle plate unit, so that each mold core unit and the corresponding first middle plate unit clamp the corresponding workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020388474.9U CN212152067U (en) | 2020-03-24 | 2020-03-24 | Hot bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020388474.9U CN212152067U (en) | 2020-03-24 | 2020-03-24 | Hot bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212152067U true CN212152067U (en) | 2020-12-15 |
Family
ID=73716806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020388474.9U Active CN212152067U (en) | 2020-03-24 | 2020-03-24 | Hot bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212152067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI765685B (en) * | 2021-04-29 | 2022-05-21 | 瑞皇精密工業股份有限公司 | Mould structure with fast replacement of mould core |
-
2020
- 2020-03-24 CN CN202020388474.9U patent/CN212152067U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI765685B (en) * | 2021-04-29 | 2022-05-21 | 瑞皇精密工業股份有限公司 | Mould structure with fast replacement of mould core |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212152067U (en) | Hot bending device | |
| CN101380812B (en) | Molding and punching tool for producing thin-film sheet and manufacture method of thin-film sheet | |
| WO2012090304A1 (en) | Press-molding system | |
| CN100591436C (en) | Infra-red heating tinsel plate pneumatic forming method and apparatus | |
| CN214000535U (en) | Automatic plastic uptake device of new forms of energy group battery apron | |
| CN101160203A (en) | Machining method of microstructure and machining system of microstructure | |
| TW201805251A (en) | Molding structure for manufacturing a molded glass part | |
| TWI663130B (en) | Mold for hot embossing process and the manufacturing process of glass optical element | |
| CN110497128B (en) | Button shell fragment welding jig | |
| CN210764977U (en) | Lower die with transfer part | |
| CN111547992B (en) | Hot bending die, cover plate, manufacturing method of cover plate and mobile terminal | |
| CN211660914U (en) | Production die mechanism for pressing direct-connected joint | |
| CN209759292U (en) | Hot pneumatic forming device and forming system for curved glass | |
| JP3019745B2 (en) | Molding method and molding apparatus for laminated molded articles | |
| CN208945001U (en) | Secondary Bending Mould | |
| TWM556733U (en) | Pressure device for hermetic-type continuous hot press molding device | |
| CN218020311U (en) | Laminating device for component plates | |
| CN216575160U (en) | Secondary deep-drawing stamping forming die | |
| CN212602823U (en) | Continuous operation quick cold pressing die | |
| CN215434658U (en) | Vacuum hot press forming device | |
| CN212152066U (en) | Multi-cavity mold structure | |
| CN217169727U (en) | Back plate shaping device of vehicle-mounted central control display | |
| CN213227336U (en) | Art screw hole demoulding mechanism | |
| CN216632115U (en) | Special bending machine die for workpieces with special shapes | |
| CN206940727U (en) | Glass forming equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |