CN109967628B - Lower die mechanism based on automatic film removing and workpiece quality optimizing - Google Patents
Lower die mechanism based on automatic film removing and workpiece quality optimizing Download PDFInfo
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- CN109967628B CN109967628B CN201910175355.7A CN201910175355A CN109967628B CN 109967628 B CN109967628 B CN 109967628B CN 201910175355 A CN201910175355 A CN 201910175355A CN 109967628 B CN109967628 B CN 109967628B
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- film
- film covering
- limiting ring
- lower die
- die
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a lower die mechanism based on automatic film removing and workpiece quality optimizing, which structurally comprises a lower die body and a die holder, wherein the lower die body is connected with a die holder rail, the lower die body is provided with a die groove, a hole shaft, a film removing device and an upper rail rotating limiting ring; meanwhile, the shaft lever rotates to drive the lower die body to rotate in a small range to drive the hole shaft to further separate the workpiece from the waste; the manual tearing procedure of the PE film is omitted, the operation efficiency is improved, and the manual operation cost is reduced; the phenomenon that workpieces are not completely separated from waste materials easily occurs when the die punches a hole is solved, manual secondary cleaning is not needed, hole positions of products are beautified, time and labor are saved, the operation efficiency is improved again, and the processing cost is reduced.
Description
Technical Field
The invention relates to the field of dies, in particular to a lower die mechanism for optimizing the quality of a workpiece based on automatic film removal.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production; the mold generally comprises a movable mold and a fixed mold (or an upper mold and a lower mold), which can be combined or separated; when the die is stamped and bent to form, the PE film is required to be attached to the aluminum raw material, because the aluminum material is easy to generate aluminum scraps when being bent, the aluminum scraps can damage a workpiece, the processing defects such as point damage and indentation appear, and the damage of the workpiece can be reduced due to the existence of the PE film.
In the prior art, after punching, the PE film needs to be manually torn, so that the operation efficiency is greatly reduced, and the labor cost is improved; if the PE film is not attached during bending forming, aluminum scraps are easily generated during bending of the aluminum material, so that the workpiece is damaged, and the product quality is reduced; meanwhile, when the die punches a hole, the phenomenon that a workpiece is not completely separated from waste materials easily occurs, manual secondary cleaning and product hole site beautifying are needed in the later period, time and labor are wasted, the operation efficiency is reduced again, and the processing cost is increased.
Disclosure of Invention
The invention mainly aims to overcome the defects of the prior art and provide a lower die mechanism for optimizing the quality of a workpiece based on automatic film removal, so that a PE film is torn manually after punching is finished, the operation efficiency is greatly reduced, and the labor cost is improved; if the PE film is not attached during bending forming, aluminum scraps are easily generated during bending of the aluminum material, so that the workpiece is damaged, and the product quality is reduced; meanwhile, the phenomenon that workpieces are not completely separated from waste materials easily occurs during punching of the die, manual secondary cleaning and product hole site beautifying are needed in the later period, time and labor are wasted, the operation efficiency is reduced again, and the processing cost is increased.
The invention is realized by adopting the following technical scheme: a lower die mechanism based on automatic film removing and workpiece quality optimizing structurally comprises a lower die body and a die holder, wherein the lower die body is connected with a die holder rail, the lower die body is located above the die holder, the lower die body is provided with a die groove, a hole shaft, a film removing device and an upper rail rotating limiting ring, the die groove is provided with a group, the die groove is attached to the film removing device and communicated with the film removing device, the film removing device is adjacent to the upper rail rotating limiting ring, the die groove and the upper rail rotating limiting ring are distributed in a rectangular shape, and the film removing device is located in the middle of the die groove and the upper rail rotating limiting ring;
further preferably, the film removing device comprises a film covering device, a film collecting device and a support, the film covering device is installed and connected with the film collecting device, the film collecting device is located in an inner cavity of the film covering device, and the lower right corner of the film covering device is welded with the support.
Preferably, the film covering device comprises a rotating main shaft, a film covering inner turntable, a film covering rod and a film covering outer turntable, the diameters of the rotating main shaft, the film covering inner turntable and the film covering outer turntable are arranged from small to large, the rotating main shaft, the film covering inner turntable, the film covering rod and the film covering outer turntable are located on the same axis, the film covering rod penetrates through the film covering inner turntable to be connected with the film covering outer turntable in a rail mode, and the right end of the film covering rod is attached to the film covering outer turntable.
Further preferred, receive the membrane device including rotating shaft frame, rolling up membrane machine, take out the membrane machine, receive the membrane device and be the loop configuration, the rolling up membrane machine is installed, takes out the membrane machine to both ends about the rotating shaft frame, it is adjacent with taking out the membrane machine to roll up the membrane machine, it is located rotating shaft frame's both ends about to take out the membrane machine.
Further preferably, the welding of both ends has the wing frame about the pivot frame, it is connected with storage membrane storehouse and the two communicates with each other to take out the membrane machine, it is located the middle department of rolling up membrane machine, taking out the membrane machine to store up the membrane storehouse.
Further preferably, the film rolling machine comprises a friction layer, a rotating fan and a rotating shaft, wherein the friction layer, the rotating fan and the rotating shaft are located at the same axis, the friction layer is connected with the rotating fan through glue, more than 3 friction layers and the rotating fan are arranged in an annular mode, and the rotating fan is locked with the center of the rotating shaft through an annular surface.
Preferably, the die holder comprises a die seat frame, a bottom rail rotation limiting ring, a limiting ring support and a shaft rod, the die seat frame is buckled with the bottom rail rotation limiting ring, the bottom rail rotation limiting ring is distributed in a rectangular shape, the bottom rail rotation limiting ring is welded with four ends of the limiting ring support, and the center of the limiting ring support is meshed with the shaft rod.
Advantageous effects
According to the invention, a PE film is pasted on a workpiece in batches through equipment, then the workpiece is sequentially placed above a lower die body, the workpiece is pressed and formed and punched through an upper film and punching equipment, a shaft lever rotates after forming and punching are completed, an upper rail rotation limiting ring and a lower rail rotation limiting ring are matched to realize limiting during rotation, namely small-amplitude rotation of a lower die body is realized, a hole shaft rotates along with the rotation during rotation, and when the phenomenon that the workpiece is not completely separated from waste materials in punching is generated, the workpiece is further separated from the waste materials through the hole shaft; the film removing device operates, the right end of the film covering rod stretches to cover and pull the PE film in the die cavity into the film covering outer rotary disc, the PE film is conveyed to the right end of the film collecting device through rotation of the film covering inner rotary disc, the PE film is drawn into the film storage bin by the film drawing machine when passing through the right end of the film collecting device (if the film drawing machine at the right end does not completely roll the PE film into the film storage bin and residues are left in the film storage bin, the film drawing machine at the left end can roll the residual PE film into the film storage bin again), then the film drawing machine further draws the PE film to the inner end of the film storage bin, so that the subsequent PE film can enter the film storage bin, and finally the film storage bin is taken out of the die holder by workers and the waste films are cleaned; and the PE film above the workpiece is torn through the upper film die.
Compared with the prior art, the invention has the beneficial effects that: the film removing device is operated to pump the PE film adhered to the surface of the workpiece to the film covering outer turntable through the film covering rod, then the rotating film covering inner turntable rolls the PE film into the film storage bin, and finally, workers take the film storage bin out to clean the PE film; meanwhile, the shaft lever rotates to drive the lower die body to rotate in a small range to drive the hole shaft to further separate the workpiece from the waste; the manual tearing procedure of the PE film is omitted, the operation efficiency is improved, and the manual operation cost is reduced; the phenomenon that workpieces are not completely separated from waste materials easily occurs when the die punches a hole is solved, manual secondary cleaning is not needed, hole positions of products are beautified, time and labor are saved, the operation efficiency is improved again, and the processing cost is reduced.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 shows a schematic structural diagram of a lower die mechanism for optimizing workpiece quality based on automatic film removal.
FIG. 2 shows a front-view cut-away structural schematic diagram of a lower die mechanism for optimizing the quality of a workpiece based on automatic film removal.
FIG. 3 is a schematic diagram showing the structure of the stripping apparatus of the present invention.
FIG. 4 shows a schematic structural view of the film covering device of the present invention.
Fig. 5 shows a schematic structural diagram of the film collecting device of the invention.
Fig. 6 shows a schematic structural diagram of the film rolling machine of the present invention.
FIG. 7 is a schematic structural diagram of the film covering device and the film collecting device of the present invention.
Fig. 8 shows a structural schematic view of the die holder of the invention in a sectional plan view.
Fig. 9 shows a schematic structural diagram of the lower die body and the die holder of the present invention, which is also a schematic structural diagram of the entire die.
In the figure: the device comprises a lower die body 1, a die holder 2, a die cavity 10, a hole shaft 11, a film removing device 12, an upper rail rotation limiting ring 13, a film covering device 120, a film collecting device 121, a support 122, a rotating main shaft 1200, a film covering inner rotary disc 1201, a film covering rod 1202, a film covering outer rotary disc 1203, a rotating shaft frame 1210, a film rolling machine 1211, a film drawing machine 1212, a wing frame 12100, a film storage bin 12120, a friction layer 12110, a friction layer 12112, a die holder frame 20, a bottom rail rotation limiting ring 21, a limiting ring support 22 and a shaft rod 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a lower mold mechanism for optimizing workpiece quality based on automatic film removal, comprising: the structure of the device comprises a lower die body 1 and a die holder 2, wherein the lower die body 1 is connected with the die holder 2 in a rail way, the lower die body 1 is provided with a die groove 10, a hole shaft 11, a film removing device 12 and an upper rail rotation limiting ring 13, the die groove 10 is provided with a group, the die groove 10 is attached to the film removing device 12 and communicated with the film removing device 12, the film removing device 12 is adjacent to the upper rail rotation limiting ring 13, the film removing device 12 comprises a film coating device 120, a film collecting device 121 and a support 122, the film coating device 120 is connected with the film collecting device 121 in an installing way, the film coating device 120 is welded with the support 122, the film coating device 120 comprises a rotating main shaft 1200, a film coating inner rotating disc 1201, a film coating rod 1202 and a film coating outer rotating disc 1203, the diameters of the rotating main shaft 1200, the film coating inner rotating disc 1201 and the film outer rotating disc 1203 are arranged from small to large, the film coating rod, the right end of the film covering rod 1202 can stretch and retract, the PE film is sucked and sucked into the film covering inner rotating disc 1201 during stretching and retracting, so that the film covering inner rotating disc 1201 sends the waste film to the film collecting device 121, the film collecting device 121 comprises a rotating shaft frame 1210, a film rolling machine 1211 and a film drawing machine 1212, the rotating shaft frame 1210 is provided with a film rolling machine 1211 and a film drawing machine 1212, the film rolling machine 1211 is adjacent to the film drawing machine 1212, the rotating shaft frame 1210 is welded with a wing frame 12100, the film rolling machine 1211 is connected with a film storage bin 12120 and communicated with the film storage bin 12120, the film rolling machine 1211 is used for transferring the waste film into the film storage bin 12120 of the film drawing machine 1212, the film drawing machine 1212 assists in drawing the waste film to the inner end of the film storage bin 12120, so that the subsequent waste film can enter the film storage bin 12120 without blockage, the film rolling machine 1211 comprises a friction layer 12110, a rotating fan 12111 and a rotating shaft 12112, the friction layer 12110 is connected with the rotating fan 12111, and the rotating shaft 121, the friction layer 12110 can bond the waste film to improve the waste film collecting amount, the rotating fan 12111 can move the waste film in a ring shape when rotating, move the waste film from the right end to the left end, and then be extracted by the film extractor 1212, the die holder 2 comprises a die holder frame 20, a bottom rail rotation limiting ring 21, a limiting ring support 22, and a shaft rod 23, the die holder frame 20 is fastened with the bottom rail rotation limiting ring 21, the bottom rail rotation limiting ring 21 is welded with the limiting ring support 22, the limiting ring support 22 is engaged with the shaft rod 23, the upper rail rotation limiting ring 13 is in transmission connection with the bottom rail rotation limiting ring 21, the rotating distance between the lower die body 1 and the die holder 2 is limited by the upper rail rotation limiting ring 13 and the bottom rail rotation limiting ring 21, i.e. the maximum moving distance between the lower die body 1 and the die holder 2 is the sum of the diameters of the upper rail rotation limiting ring 13 and the bottom rail rotation limiting ring 21, so as to realize the small-amplitude rotation of the lower die body 1 and the, the lower die and the upper die can be conveniently and timely spliced.
The PE film is pasted on the workpiece in batches through equipment, then the workpiece is sequentially placed above the lower die body 1, the workpiece is pressed and formed and punched through the upper film and the punching equipment, the shaft rod 23 rotates after forming and punching are completed, the upper rail rotating limiting ring 13 is matched with the bottom rail rotating limiting ring 21 to realize limiting during rotation, namely small-amplitude rotation of the lower die body 1 is realized, the hole shaft 11 rotates along with the rotation during rotation, and when the phenomenon that the workpiece and waste materials are not completely separated during punching, the workpiece and the waste materials are further separated through the hole shaft 11; meanwhile, the film removing device 12 operates, the right end of the film covering rod 1202 stretches to draw the PE film in the die cavity 10 into the film covering outer rotating disc 1203, the PE film is conveyed to the right end of the film collecting device 121 through rotation of the film covering inner rotating disc 1201, the PE film is drawn into the film storage bin 12120 by the film drawing machine 1212 when passing through the right end of the film collecting device 121 (if the PE film is not completely drawn into the film storage bin 12120 by the film drawing machine 1212 at the right end, the residual PE film is drawn into the film storage bin 12120 again by the film drawing machine 1212 at the left end), then the PE film is further drawn into the inner end of the film storage bin 12120 by the film drawing machine 1212, so that the subsequent PE film can enter the film storage bin 12120 conveniently, and finally the film storage bin 12120 is taken out of the die holder 20 by a worker to clean the waste film; and the PE film above the workpiece is torn through the upper film die.
Compared with the prior art, the invention has the technical progress that: the film removing device 12 is operated to pump the PE film adhered to the surface of the workpiece to the film covering outer rotary disc 1203 through the film covering rod 1202, then the PE film is rolled into the film storage bin 12120 through the rotating film covering inner rotary disc 1201, and finally the PE film is taken out of the film storage bin 12120 by a worker to be cleaned; meanwhile, the shaft lever 23 rotates to drive the lower die body 1 to rotate by a small degree to drive the hole shaft 11 to further separate the workpiece from the waste; the manual tearing procedure of the PE film is omitted, the operation efficiency is improved, and the manual operation cost is reduced; the phenomenon that workpieces are not completely separated from waste materials easily occurs when the die punches a hole is solved, manual secondary cleaning is not needed, hole positions of products are beautified, time and labor are saved, the operation efficiency is improved again, and the processing cost is reduced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (1)
1. The utility model provides a lower mould mechanism based on automatic work piece quality is optimized to striping, its structure includes lower mould body (1), die holder (2), lower mould body (1) and die holder (2) rail connection, lower mould body (1) is equipped with die cavity (10), hole axle (11), striping device (12), upper rail and rotates spacing ring (13), die cavity (10) are equipped with a set ofly, die cavity (10) and striping device (12) laminating and the two communicates with each other, it is adjacent with upper rail rotation spacing ring (13) to striping device (12), its characterized in that:
the film removing device (12) comprises a film covering device (120), a film collecting device (121) and a bracket (122), the film covering device (120) is connected with the film collecting device (121) in an installing mode, and the film covering device (120) is welded with the bracket (122);
the film covering device (120) comprises a rotating main shaft (1200), a film covering inner rotary disc (1201), a film covering rod (1202) and a film covering outer rotary disc (1203), wherein the diameters of the rotating main shaft (1200), the film covering inner rotary disc (1201) and the film covering outer rotary disc (1203) are arranged from small to large, and the film covering rod (1202) penetrates through the film covering inner rotary disc (1201) and is in track connection with the film covering outer rotary disc (1203);
the film collecting device (121) comprises a rotating shaft frame (1210), a film rolling machine (1211) and a film extracting machine (1212), the film rolling machine (1211) and the film extracting machine (1212) are installed on the rotating shaft frame (1210), and the film rolling machine (1211) is adjacent to the film extracting machine (1212);
a wing frame (12100) is welded on the rotating shaft frame (1210), and the film extractor (1212) is connected with a film storage bin (12120) and communicated with the film storage bin;
the film rolling machine (1211) comprises a friction layer (12110), a rotating fan (12111) and a rotating shaft (12112), wherein the friction layer (12110) is connected with the rotating fan (12111) through glue, and the rotating fan (12111) is locked with the rotating shaft (12112);
the die holder (2) comprises a die seat frame (20), a bottom rail rotation limiting ring (21), a limiting ring support (22) and a shaft rod (23), the die seat frame (20) is buckled with the bottom rail rotation limiting ring (21), the bottom rail rotation limiting ring (21) is welded with the limiting ring support (22), and the limiting ring support (22) is meshed with the shaft rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175355.7A CN109967628B (en) | 2019-03-08 | 2019-03-08 | Lower die mechanism based on automatic film removing and workpiece quality optimizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175355.7A CN109967628B (en) | 2019-03-08 | 2019-03-08 | Lower die mechanism based on automatic film removing and workpiece quality optimizing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109967628A CN109967628A (en) | 2019-07-05 |
| CN109967628B true CN109967628B (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910175355.7A Active CN109967628B (en) | 2019-03-08 | 2019-03-08 | Lower die mechanism based on automatic film removing and workpiece quality optimizing |
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Families Citing this family (1)
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| CN113459545B (en) * | 2021-05-24 | 2023-08-11 | 益阳宏光铸造有限公司 | Secondary bending prepreg perforating device based on building control |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62111856A (en) * | 1985-11-07 | 1987-05-22 | Matsushita Graphic Commun Syst Inc | Film wind-up device |
| JPS62157729A (en) * | 1985-12-27 | 1987-07-13 | Matsushita Electric Ind Co Ltd | Production of press mold for punching small hole |
| CN202316799U (en) * | 2011-11-14 | 2012-07-11 | 滨州市技师学院 | Pneumatic rotary mould frame |
| CN206936151U (en) * | 2017-05-19 | 2018-01-30 | 中山市金盛业五金制品有限公司 | A kind of hardware dies of rotary type |
| CN208246969U (en) * | 2018-04-19 | 2018-12-18 | 重庆佑威电子有限公司 | The stripping off device of auxiliary material protective film |
| CN109335184A (en) * | 2018-11-30 | 2019-02-15 | 杭州西奥电梯有限公司 | A kind of workpiece film removing device and work transfer device |
-
2019
- 2019-03-08 CN CN201910175355.7A patent/CN109967628B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62111856A (en) * | 1985-11-07 | 1987-05-22 | Matsushita Graphic Commun Syst Inc | Film wind-up device |
| JPS62157729A (en) * | 1985-12-27 | 1987-07-13 | Matsushita Electric Ind Co Ltd | Production of press mold for punching small hole |
| CN202316799U (en) * | 2011-11-14 | 2012-07-11 | 滨州市技师学院 | Pneumatic rotary mould frame |
| CN206936151U (en) * | 2017-05-19 | 2018-01-30 | 中山市金盛业五金制品有限公司 | A kind of hardware dies of rotary type |
| CN208246969U (en) * | 2018-04-19 | 2018-12-18 | 重庆佑威电子有限公司 | The stripping off device of auxiliary material protective film |
| CN109335184A (en) * | 2018-11-30 | 2019-02-15 | 杭州西奥电梯有限公司 | A kind of workpiece film removing device and work transfer device |
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| Publication number | Publication date |
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| CN109967628A (en) | 2019-07-05 |
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