CN108455828A - A kind of mold thrust gear for glass heat bender - Google Patents
A kind of mold thrust gear for glass heat bender Download PDFInfo
- Publication number
- CN108455828A CN108455828A CN201810529325.7A CN201810529325A CN108455828A CN 108455828 A CN108455828 A CN 108455828A CN 201810529325 A CN201810529325 A CN 201810529325A CN 108455828 A CN108455828 A CN 108455828A
- Authority
- CN
- China
- Prior art keywords
- mold
- passage
- push rod
- pushing block
- die entrance
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/0093—Tools and machines specially adapted for re-forming shaped glass articles in general, e.g. chucks
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/0066—Re-forming shaped glass by bending
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/0086—Heating devices specially adapted for re-forming shaped glass articles in general, e.g. burners
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a kind of mold thrust gears for glass heat bender, it includes molding chamber, the rear and front end of molding chamber is respectively formed with front side board and back side panel, die entrance is offered on front side board, mould outlet is offered on back side panel, die entrance and mould outlet alignment, and the passage channel passed through for mold is formed between die entrance and mould outlet, the outside of front side board is equipped with passage driving mechanism, it includes a push rod to elapse driving mechanism, push rod is concordant with passage channel, the end of push rod is equipped with pushing block, pushing block is towards die entrance, and it is formed with one between pushing block and die entrance and enters material position for house mold, passage driving mechanism is for driving push rod and pushing block anterior-posterior translation.The present invention have it is simple in structure, be easily achieved, be of low cost, failure rate is low, helps to reduce the advantageous effects such as the molding length of chamber, the better tightness of adjoining workstation, reliable and stable.
Description
Technical field
The present invention relates to glass heat bender more particularly to a kind of mold thrust gears for glass heat bender.
Background technology
In process of production, cycle moves forward multiple sets of molds 3D glass heats bender successively between each work station.It is existing
There is the shifting formwork mode of technology generally to be moved by multiple shifting formwork pawls, multiple shifting formwork pawls are fixed on conveying axis side by side, as shifting formwork drives
Motivation structure, the action for completing rotation, pushing, resetting, each shifting formwork pawl drive 1 mold, move forward.3D in the prior art
Glass heat bender moving-mold mechanism is mainly made of drive component 320 and 321 two parts of conveying assembly in conjunction with shown in Fig. 1 and Fig. 2.
Wherein, drive component includes mainly：Module fixed plate 322 and rotary cylinder 323, conveying assembly 321 include：324 He of conveying axis
Molding cavity is run through at multiple shifting formwork pawls 325,324 both ends of conveying axis, and motion principle is as follows：When drive component 320 presses preset
Between, rhythm, distance, drive conveying assembly 321 in a rotative pattern so that shifting formwork pawl 325 is rocked between two molds 310, then push away
Dynamic conveying assembly 321 is so that the movement of shifting formwork pawl 325 elapses forward mold 310, and conveying assembly 321 reversely rotates preset angle again later
Degree so that shifting formwork pawl 325 leaves mold 310, then retreats reset, and waiting elapses next time.
In said mechanism, although the passage action of mold can be realized, following defect is still had, first, entirely
The complicated of thrust gear, part are more, failure rate is larger, cost is higher, simultaneously as being needed between two molds to move
Mould pawl reserves empty avoiding, cause to need between two adjoining workstations it is pre- interspace, cause leakproofness between adjoining workstation not
Good, thermal loss is larger, it is difficult to ensure the temperature requirement of mold and workpiece, and it is longer to cause molding chamber to be necessarily designed to
Size, further, since being hot environment in forming cavity room, so each part of conveying assembly under high temperature action, is easy hair
Change shape, is not only easy to damage, and has an effect on the accuracy and reliability of operating process.
Invention content
The technical problem to be solved in the present invention is, in view of the deficiencies of the prior art, provide it is a kind of it is simple in structure, be easy to real
It is existing, of low cost, failure rate is low, help to reduce the molding length of chamber, the better tightness of adjoining workstation, reliable and stable
The mold thrust gear for glass heat bender.
In order to solve the above technical problems, the present invention adopts the following technical scheme that.
A kind of mold thrust gear for glass heat bender comprising there is molding chamber, it is described to be molded the front and back of chamber
Both ends are respectively formed with front side board and back side panel, and die entrance is offered on the front side board, mould is offered on the back side panel
Tool outlet, the die entrance and mould outlet alignment, and be formed with for mold between the die entrance and mould outlet
The outside in the passage channel passed through, the front side board is equipped with passage driving mechanism, and the passage driving mechanism includes a push rod,
The push rod is concordant with the passage channel, and the end of the push rod is equipped with pushing block, the pushing block towards the die entrance, and
A material position that enters for housing mold is formed between the pushing block and the die entrance, the passage driving mechanism is for driving
Make push rod and pushing block anterior-posterior translation, the mold for entering material position is pushed into the passage channel by the pushing block, and push institute successively
State multiple molds in passage channel.
Preferably, the passage driving mechanism includes bearing, be fixed on the bearing passage driving motor, sliding rail and
Screw rodb base, the screw rodb base is equipped with lead screw and the two is rotatablely connected, and the sliding rail is equipped with sliding block and the two is slidably connected, institute
It states lead screw to be screwed across the sliding block and the two, the push rod is fixed on the sliding block, and the passage driving motor is used for
Lead screw is driven to rotate, to enable the sliding block forward or slide backward.
Preferably, the bearing is equipped at least two inductors, and the sliding block is equipped with contact, and the inductor is used for
Incude the contact, and when the contact is close to the inductor, one electric signal of the inductor output.
Preferably, the inductor is infrared tube sensor, and the contact is Z-shaped contact, and works as the contact
When across the transmitting tube of the inductor and reception pipe, one electric signal of the inductor output.
In mold thrust gear disclosed by the invention for glass heat bender, be molded chamber in be provided with it is multiple for pair
Workpiece on mold preheated, heated, hot-forming work station, and the processing stations of multiple work stations are arranged in order and are formed
Channel is elapsed, under driving effect of the passage driving mechanism to push rod, before the multiple molds of the pushing block promotion are along passage channel
Into a station, driving mechanism being elapsed later and is retracted, when pan feeding is shifted into new mold, the passage driving mechanism repeats to hold
The row above process so that the mold is processed by multiple work stations successively.Compared to existing technologies, the present invention uses
The mode that multiple molds push successively, be not necessarily to complicated conveying assembly, enormously simplify device structure, save equipment at
Originally rate of breakdown, is reduced, meanwhile, passage driving mechanism is set to except molding chamber, avoids high temperature ring in forming cavity room
Harmful effect of the border to part, and then the accuracy and reliability of equipment is improved, further, since being moved in forming cavity room without being arranged
Mould pawl, so adjacent work station can be closely arranged in order so that passage channel more seals, and mold is in stable high temperature
It is heated, transmitted, is molded under environment, substantially increase the processing quality of equipment.
Description of the drawings
Fig. 1 is the structure chart one of mold thrust gear in the prior art.
Fig. 2 is the structure chart two of mold thrust gear in the prior art.
Fig. 3 is the structure chart one of inventive die thrust gear.
Fig. 4 is the structure chart two of inventive die thrust gear.
Fig. 5 is the exploded view one of inventive die thrust gear.
Fig. 6 is the exploded view two of inventive die thrust gear.
Specific implementation mode
The present invention is described in more detail with reference to the accompanying drawings and examples.
The invention discloses a kind of mold thrust gears for glass heat bender, in conjunction with shown in Fig. 3 to Fig. 6 comprising
There is molding chamber 300, the rear and front end of the molding chamber 300 is respectively formed with front side board 301 and back side panel 302, before described
Die entrance 303 is offered on side plate 301, and mould outlet 304,301 He of the die entrance are offered on the back side panel 302
Mould outlet 304 is aligned, and the passage passed through for mold 310 is formed between the die entrance 301 and mould outlet 304
The outside in channel, the front side board 301 is equipped with passage driving mechanism 305, and the passage driving mechanism 305 includes a push rod
306, the push rod 306 is concordant with the passage channel, and the end of the push rod 306 is equipped with pushing block 307,307 court of the pushing block
One is formed with to the die entrance 301, and between the pushing block 307 and the die entrance 301 for housing mold 310
Enter material position, the passage driving mechanism 305, will by the pushing block 307 for driving 307 anterior-posterior translation of push rod 306 and pushing block
The mold 310 for entering material position is pushed into the passage channel, and pushes multiple molds 310 in the passage channel successively.
In above-mentioned mold thrust gear, it is molded and is provided with multiple be used for the workpiece progress on mold 310 in advance in chamber 300
Heat, heating, hot-forming work station (not indicating), the processing stations of multiple work stations (not indicating) are arranged in order and are formed and pushed away
Mobile Communication road (does not indicate), in passage driving mechanism 305 under the driving effect of push rod 306, the pushing block 307 pushes multiple molds
310, along one station of passage channel advance, elapse driving mechanism 305 and retract, when pan feeding is shifted into new mold 310 later
When, the passage driving mechanism 305 repeats the above process so that the mold 310 is carried out by multiple work stations successively
Processing.Compared to existing technologies, the present invention is not necessarily to complicated conveying in such a way that multiple molds 310 push successively
Component enormously simplifies device structure, saves equipment cost, reduces rate of breakdown, meanwhile, elapse driving mechanism 305
Except molding chamber 300, harmful effect of the hot environment to part in molding chamber 300 is avoided, and then improve equipment
Accuracy and reliability, further, since it is not necessary that shifting formwork pawl is arranged in molding chamber 300, so adjacent work station can be tight
Thickly be arranged in order so that passage channel more seals, mold 310 is heated under stable hot environment, transmitted, at
Type substantially increases the processing quality of equipment.
About the concrete structure of passage driving mechanism 305, in the present embodiment, the passage driving mechanism 305 includes to prop up
Seat 311 is fixed with passage driving motor 312, sliding rail 313 and screw rodb base 314 on the bearing 311, is set on the screw rodb base 314
There is lead screw 315 and the two is rotatablely connected, the sliding rail 313 is equipped with sliding block 316 and the two is slidably connected, and the lead screw 315 is worn
It crosses the sliding block 316 and the two is screwed, the push rod 306 is fixed on the sliding block 316, the passage driving motor 312
For driving lead screw 315 to rotate, to enable the sliding block 316 forward or slide backward.Advantage using lead screw type of drive exists
In stable structure, the thrust of output are steadily reliable.
In order to limit the driving trip of passage driving mechanism 305, in the present embodiment, the bearing 311 is equipped at least two
A inductor 317, the sliding block 316 are equipped with contact 318, and the inductor 317 is worked as incuding the contact 318
When the contact 318 is close to the inductor 317, the inductor 317 exports an electric signal.Preferably, former and later two incude
The distance between device 317 should be slightly larger than the width into material position, in order to which mold 310 is moved into material position.
The inductor 317 is infrared tube sensor as a preferred method, and the contact 318 touches for Z-shaped
Piece, and when the contact 318 is across the transmitting tube of the inductor 317 and reception pipe, the inductor 317 exports
One electric signal.
Mold thrust gear disclosed by the invention for glass heat bender, advantageous effect compared to existing technologies
It is：
First, the configuration of the present invention is simple, the shifting formwork time is short, and speed of production is fast, efficient.Include one in the prior art
Complicated drive component and a complicated conveying assembly, parts are extremely more, and mechanism is complicated, and volume is big, and occupied space is big, installation
Difficulty is high, and the set-up time is long.Not only mechanical part, electric part is also considerably complicated, and pipeline is complicated.The configuration of the present invention is simple is moved
Make single, shifting formwork is fast, it is efficient, small, occupy little space, while reduce board volume make board overall structure become more
It is compact, reasonable.Due to simple in structure, parts are few, when board assembles, reduce the set-up time, improve installation effectiveness.
Meanwhile board size of the present invention is small, station is more, and the quantity for accommodating mold is more.In the prior art, mold and mold it
Between, there is the distance of about 30-50mm.In the present invention, mold is in contact with mold, and board size is small.In the board of equal length,
The number of molds that the present invention accommodates is much more than the prior art, therefore further accelerates productive temp, reduces and is produced into
This.
Secondly, failure rate is low, facilitates repair.The prior art it is complicated, mechanism is more, action it is cumbersome, failure
Probability is big.Major failure exists：Conveying axis runs through entire main cavity, and length is long, span is big, and under high temperature environment, bend change
The position of shape, the bad phenomenon of expansion, the shifting formwork pawl being fixed thereon can occur bending and deformation, and shifting formwork pawl easily scrapes attached when rotating
Close parts cause interim card problem to occur, and conveying axis occurs bending and deformation and matched part especially midfoot support group
Larger friction occurs for part, causes to rotate interim card and move forward and backward Caton phenomenon to take place frequently.The prior art is first when needing repairing
First to cool down, but board fire door cannot be opened in temperature-fall period, otherwise hot parts contact oxygen is easy to happen oxidation, is sealing
100 DEG C are cooled under environment to generally require 3 hours, cause maintenance time length to delay production, in maintenance process, because of part multimachine
Structure is more, and board internal activity space is small, and assembly and disassembly are difficult, time-consuming and laborious, inefficiency.The present invention elapses machine using the mold
Structure pushes the mode that mold and mold push mold to advance, not complicated mechanism and cumbersome action, greatly reduces event
Barrier rate.When needing repairing, the configuration of the present invention is simple, parts are few, and board inner space is big, and assembly and disassembly are flexible, time saving and energy saving, effect
Rate is high.
Again, cost of the present invention is lower.Labyrinth compared with prior art, cost of the invention is low to be mainly manifested in 3
A aspect：First, raw material cost is low：Simple in structure, parts are few, compared with prior art, eliminate an entire moving-mold mechanism
Cost；Second is that installation cost is low：Simple in structure, parts are few, and installation space is big, install it is more flexible, compared with prior art,
Set-up time greatly shortens, and creates a further reduction installation cost；Third, maintenance cost is low：The mutually complicated knot through the prior art
Structure, for the present invention due to simple in structure, the probability of failure, which substantially reduces, reduces maintenance frequency.When needing repairing, also because of knot
Structure is simple, assembly and disassembly are flexible, it is few to replace parts and reduces maintenance cost.
In addition, good airproof performance of the present invention.It is a height inside main cavity in the production process of existing 3D glass heats bender
Warm environment, in hot environment, oxidation deformation easily occurs for metal parts, is aoxidized in order to prevent, main cavity is filled with nitrogen.Existing skill
In art, moving-mold mechanism needs to beat many mounting holes in board, reduces board leakproofness, and moving-mold mechanism volume is big, occupies
Space causes greatly board inner space big.Since board poor sealing, inner space are big so that the clear consumption of nitrogen is high.
In the present invention, since board leakproofness is preferable, inner space is smaller than the prior art, and compared with the prior art, nitrogen consumption is substantially
Decline.
Finally, the present invention effectively reduces energy consumption.Prior art conveying axis overbending under high temperature environment in order to prevent
Cooling water is led in deformation usually inside conveying axis, and cooling water can take away a large amount of thermal energy out of main cavity, reduce main cavity
Temperature, the thermal energy that this part is taken away need heat-generating pipe persistently to mend temperature, cause the great duration waste of resource.The thermal energy taken away into
Enter the cold water machine equipment to board, the load for increasing cooling-water machine while also increases the energy consumption of cold water machine equipment.The present invention
The shifting formwork mode that mold advances is pushed using mold, need not cool down, thermal energy need not be taken away from main cavity, compares existing skill
Art greatly reduces energy consumption.
The above is preferred embodiments of the present invention, is not intended to restrict the invention, all technology models in the present invention
Interior done modification, equivalent replacement or improvement etc. are enclosed, should be included in the range of of the invention protect.
Claims (4)
1. a kind of mold thrust gear for glass heat bender, which is characterized in that include molding chamber (300), it is described at
The rear and front end of cavity room (300) is respectively formed with front side board (301) and back side panel (302), is opened up on the front side board (301)
There is die entrance (303), mould outlet (304), the die entrance (301) and mold are offered on the back side panel (302)
(304) alignment is exported, and is formed between the die entrance (301) and mould outlet (304) and to be passed through for mold (310)
Channel is elapsed, the outside of the front side board (301) is equipped with passage driving mechanism (305), and the passage driving mechanism (305) includes
There is a push rod (306), the push rod (306) is concordant with the passage channel, and the end of the push rod (306) is equipped with pushing block
(307), the pushing block (307) is towards the die entrance (301), and the pushing block (307) and the die entrance (301) it
Between be formed with one for housing the material position that enters of mold (310), the passage driving mechanism (305) be used to drive push rod (306) and
The mold (310) for entering material position is pushed into the passage channel by pushing block (307) anterior-posterior translation by the pushing block (307), and successively
Push multiple molds (310) in the passage channel.
2. being used for the mold thrust gear of glass heat bender as described in claim 1, which is characterized in that the passage driving machine
Structure (305) includes bearing (311), and passage driving motor (312), sliding rail (313) and lead screw are fixed on the bearing (311)
Seat (314), the screw rodb base (314) is equipped with lead screw (315) and the two is rotatablely connected, and the sliding rail (313) is equipped with sliding block
(316) and the two is slidably connected, and the lead screw (315) passes through the sliding block (316) and the two is screwed, the push rod (306)
It is fixed on the sliding block (316), the passage driving motor (312) is for driving lead screw (315) to rotate, to enable the sliding block
(316) it forward or slides backward.
3. being used for the mold thrust gear of glass heat bender as described in claim 1, which is characterized in that the bearing (311)
At least two inductors (317) are equipped with, the sliding block (316) is equipped with contact (318), and the inductor (317) is for feeling
The contact (318) is answered, and when the contact (318) is close to the inductor (317), inductor (317) output
One electric signal.
4. being used for the mold thrust gear of glass heat bender as claimed in claim 3, which is characterized in that the inductor
(317) it is infrared tube sensor, the contact (318) is Z-shaped contact, and when the contact (318) passes through the sense
When answering between the transmitting tube and reception pipe of device (317), the inductor (317) exports an electric signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529325.7A CN108455828A (en) | 2018-05-26 | 2018-05-26 | A kind of mold thrust gear for glass heat bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529325.7A CN108455828A (en) | 2018-05-26 | 2018-05-26 | A kind of mold thrust gear for glass heat bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108455828A true CN108455828A (en) | 2018-08-28 |
Family
ID=63215672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810529325.7A Pending CN108455828A (en) | 2018-05-26 | 2018-05-26 | A kind of mold thrust gear for glass heat bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108455828A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384379A (en) * | 2018-10-25 | 2019-02-26 | 东旭科技集团有限公司 | Workpiece transfer mechanism, Workpiece transfer method and glass bending molding equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006001768A (en) * | 2004-06-16 | 2006-01-05 | Toshiba Mach Co Ltd | Glass forming apparatus |
| CN107399904A (en) * | 2017-07-26 | 2017-11-28 | 广东飞新达智能设备股份有限公司 | One kind sizing cooling device |
| CN206751646U (en) * | 2017-05-13 | 2017-12-15 | 深圳市环球同创机械有限公司 | A kind of feeding mechanism for glass heat bender |
| CN206858422U (en) * | 2017-05-18 | 2018-01-09 | 惠州沃尔夫自动化设备有限公司 | A kind of new and effective hot-bending machine pushing mechanism |
| CN207091285U (en) * | 2017-06-14 | 2018-03-13 | 深圳市策维科技有限公司 | Bend glass hot press |
| CN208802985U (en) * | 2018-05-26 | 2019-04-30 | 深圳市环球同创机械有限公司 | A kind of mold thrust gear for glass heat bender |
-
2018
- 2018-05-26 CN CN201810529325.7A patent/CN108455828A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006001768A (en) * | 2004-06-16 | 2006-01-05 | Toshiba Mach Co Ltd | Glass forming apparatus |
| CN206751646U (en) * | 2017-05-13 | 2017-12-15 | 深圳市环球同创机械有限公司 | A kind of feeding mechanism for glass heat bender |
| CN206858422U (en) * | 2017-05-18 | 2018-01-09 | 惠州沃尔夫自动化设备有限公司 | A kind of new and effective hot-bending machine pushing mechanism |
| CN207091285U (en) * | 2017-06-14 | 2018-03-13 | 深圳市策维科技有限公司 | Bend glass hot press |
| CN107399904A (en) * | 2017-07-26 | 2017-11-28 | 广东飞新达智能设备股份有限公司 | One kind sizing cooling device |
| CN208802985U (en) * | 2018-05-26 | 2019-04-30 | 深圳市环球同创机械有限公司 | A kind of mold thrust gear for glass heat bender |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384379A (en) * | 2018-10-25 | 2019-02-26 | 东旭科技集团有限公司 | Workpiece transfer mechanism, Workpiece transfer method and glass bending molding equipment |
| CN109384379B (en) * | 2018-10-25 | 2021-06-08 | 东旭光电科技股份有限公司 | Workpiece transfer mechanism, workpiece transfer method and glass hot-bending forming equipment |
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Inventor after: Tan Chuanbing Inventor after: Xu Xiannan Inventor before: Tan Chuanbing |