CN202729980U - Double-station press machine for glass product production - Google Patents
Double-station press machine for glass product production Download PDFInfo
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- CN202729980U CN202729980U CN 201220435409 CN201220435409U CN202729980U CN 202729980 U CN202729980 U CN 202729980U CN 201220435409 CN201220435409 CN 201220435409 CN 201220435409 U CN201220435409 U CN 201220435409U CN 202729980 U CN202729980 U CN 202729980U
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Abstract
The utility model relates to a double-station press machine which comprises an upper table and a lower table of which the upper and lower surfaces are fixed, wherein a pair of hydraulic cylinders are arranged on the upper table; the lower ends of piston rods of the hydraulic cylinders are respectively connected with a movable table; the bottom surface of each movable table is provided with an upper mold; the lower table is provided with lower molds which are coaxial with the upper molds and corresponding to the upper molds; one side of each movable table is provided with an upper knife carrier; a lower knife carrier is arranged right below each upper knife carrier; and the upper and lower knife carriers are respectively provided with cutting knifes suitable for up-and-down cooperation. The double-station press machine provided by the utility model overcomes the defects of product surface gray spots, wrinkles, water shrinkage and deformation when producing optical glass lenses and other glass products with high requirements in the prior art. The utility model solves the problems of low yield, complex operation and the like. The utility model greatly enhances the qualification rate and yield of the product, and reduces the workload. The practice data indicates that the product qualification rate is enhanced by 30% or so, and the yield is enhanced by 25% or so.
Description
Technical field
The utility model relates to the field that glass machinery is made, and a kind of glasswork production double press is mainly used in the optical glass lens of car light, street lamp, bulkhead lamp capable, sun power, home lighting light fixture etc. and the production of glasswork.
Background technology
In the prior art, when producing the glasswork of the high request such as optical glass lens, have product surface ash point, wrinkle, shrink, be out of shape, yield poorly, the problem such as complex operation.
The lathe of 4 station presses of existing optical glass lens and glass product is by the fuselage hydraulic efficiency system, electrical system, swivel arrangement (being rotating disk), Pneumatic components etc. partly form, workflow is plugged, source of the gas--4 mold wheel banish electric furnace mouth heating--is installed to mould on the rotating disk (wherein, the opening upwards of former)--blowing, push-switch starts--push-down head (playing the supporting mould effect) that cutting knife is housed is up--, and seaming chuck is descending, compacting puts in place--and the cylinder that cutting knife is housed is descending, backhaul behind the cut-out glass stick--on, push-down head backhaul--overturn--turntable rotation to the second mould--actuation cycle that begins the demoulding behind the former of machine press operation worker.
Above-mentioned press has following shortcoming: (1) minimum to need 4 moulds simultaneously, and general 5, one for subsequent use.Mould is many, and the Mold Making cost is high, and installation mold is loaded down with trivial details.(2) mould can not heat at press, after the electric furnace mouth heats, mold heat is installed on the press one by one again.Time and effort consuming, and can not accurately grasp die temperature.Temperature is crossed when hanging down, and easily causes product to burst; Otherwise during excess Temperature, die surface is easily oxidized, and product surface rises vaporific.(3) because cutting knife one-way only operation and the structures shape blade width of press own are larger, and resistance to overturning is poor, so when cutting off glass stick, the dust, the disintegrating slag that produce are a lot, because the opening upwards of former easily adheres to impurity, make product surface foreign matter, ash point often simultaneously.(4) product when compacting, the former opening upwards, the foreign matter such as accumulate dust easily.(5) the machine press operation worker is many, complex operation.(6) do not regulate the function of product dwell time, the product dwell time is inadequate, causes product to shrink and distortion, and large on the impact of optics luminous intensity distribution, consistence is poor.(7) though 4 moulds have been installed on the rotating disk of 4 station presses, pressure head only has 1, has limited to a certain extent output.
The utility model content
Technical problem to be solved in the utility model provides a kind of simple in structure, easy to use, glasswork production double press of being suitable for improving product quality and output, reduction labour intensity and cost of operation.
In order to address the above problem, the utility model provides a kind of glasswork production double press, comprise: the upper and lower table top that is fixedly installed up and down, upper table surface is provided with pair of hydraulic cylinders or cylinder, this piston-rod lower end to hydro-cylinder or cylinder is connected with respectively moveable top, the bottom surface of each moveable top is provided with mold, following table is provided with bed die coaxial with each mold and that be oppositely arranged up and down, one side of each moveable top is provided with upper tool post, is provided with under each upper tool post on lower slide, the upper and lower knife rest and is respectively equipped with the cutting knife that is suitable for cooperating up and down.
The upper end of described each moveable top is provided with the upper cylinder for the upper and lower displacement of control upper tool post; Each lower slide is located at the upper end of described following table, and the lower end of following table is provided with the lower cylinder for the upper and lower displacement of control lower slide.
Described upper and lower table top is fixedly connected with by the column of pair of parallel setting, the outboard end slip cap of each moveable top is located on the column, be provided with guidepost between the described a pair of moveable top, this inner side end to moveable top is provided with the circular arc cutaway with this guidepost clearance fit.
As preferred scheme, described mold is former.
All be provided with temperature sensor, electric heating device and water cooling plant in the described upper and lower mould; Described temperature sensor links to each other with a controller, and controller is suitable for detecting according to temperature sensor the temperature of described upper and lower mould, and the working order of control electric heating device and water cooling plant, so that the surface temperature constant temperature of upper and lower mould.
Described electric heating device is for being located at respectively calrod or the nichrome wire in the described upper and lower mould; Described water cooling plant is the water-cooled pipeline that links to each other with water circulating pump in the hydro-cylinder of being located at respectively press or cylinder piston rod and the joint that described upper and lower mould is connected.The working order of calrod or nichrome wire and water circulating pump is controlled by described controller.
As further preferred scheme, described upper and lower knife rest can be according to grinding tool size adjustment distance, and the cutting knife on the described upper and lower knife rest is affixed on respectively the edge setting of upper and lower mould.Upper lower slide has and independently drives and control, and adjusts according to need of production.
The method of work of above-mentioned double press, comprise: the glass stick that the end is the hot melt soft state places on the lower die head, then it is descending to control mold, mold compacting puts in place rear pressurize 2-10 second, control simultaneously upper and lower knife rest action and cut off glass stick, then control upper and lower knife rest and reset, the control mold resetted after pressurize was finished, and then carried out the demoulding.
In described compacting and pressure maintaining period, controller detects respectively the temperature of upper and lower mould by temperature sensor, and controls the working order of electric heating device and water cooling plant, so that the temperature of upper and lower mould remains in the scope of setting.
The utility model has positive effect with respect to prior art:
(1) mold in the utility model is former, be the opening down of mold, can reduce the foreign matters such as dust, impurity adheres to, can when producing, avoid product appearance is damaged, effectively reduce the product surface pit, substantially the very serious product edge of stopping to exist in the prior art has the situation of stub bar material line, need not turnover mould during the simultaneously demoulding, has simplified operation steps and the demoulding of being more convenient for.
(2) cutting knife in the utility model adopts upper and lower air cylinders control, can guarantee that otch is neat, upper and lower mould is suitable for thermostatic control, when cutting off glass stick, can make the cut-off part of glass stick be flexible state, to prevent the generation of disintegrating slag, guaranteed that the work area health is clean, reduced product surface and pit, foreign matter etc. have occurred; In addition, the lower cutter mode of blank simultaneously in the employing, the mode with respect to the single cutting knife blank of prior art can reduce the generation of disintegrating slag; Conventional white steel blade just can be installed and used, and has broken the general layout that existing 4 station presses need to customize the special requirement cutter at high price.Cutting knife on the upper and lower knife rest is affixed on respectively the edge of upper and lower mould, to reduce the generation of waste material when the blank, saves material.
(3) double press of the present utility model adopts two posts designs, has broken existing four posts and one-armed design, has solved the problems such as the operating space is limited, makes the press size more reasonable, has greatly improved the operating space, has dwindled floor space.
(4) temperature sensor of the present utility model, electric heating device and water cooling plant consist of constant temperature system; Upper and lower mould can be directly adopts described electric heating device heating at press, but energy efficient and time, but and thermometric with accurate control die temperature.Simultaneously, because product is the high temperature compacting, in process of production, die temperature can be more and more higher, and described refrigerating unit can make mould be cooled to rapidly in the setting range, guarantees the stability of mould, product quality.In the production process, adopt hydro-cylinder or cylinder to implement pressurize; Adopt the step of constant temperature and pressurize, overcome the problems such as product shrink, distortion, improved product quality, guaranteed homogeneity of product and optics light distribution requirements.Rotation, the demoulding need the reasons such as turnover mould on the rotating disk and existing 4 station presses are owing to mould is installed in, and Automatic-heating and water cooling plant can't be installed.
(5) two compact systems independently of the present utility model, mutually noninterfere, the utilization that has improved the energy has improved output simultaneously.Controller is controlled described pair of hydraulic cylinders or cylinder action, can regulate arbitrarily compacting, dwell time, guarantees that product size is error free, high conformity.Adopt two independently compact systems, two pressure heads can mutually noninterfere compacted products simultaneously; Show through practical data: with respect to prior art, it is about 25% that output can improve, and product percent of pass has improved about 30%.
(6) press of the present utility model adopts parallel double structure, the more existing 4 station presses of its operating process have reduced operations such as needing the turnover mould demoulding, control dial rotation, reduce the operator, reduce labor intensity, install mechanical manipulator additional, can realize Full automatic unmanned.
Description of drawings
For content of the present utility model is more likely to be clearly understood, below the specific embodiment and by reference to the accompanying drawings of basis, the utility model is described in further detail, wherein:
Fig. 1 is the structure iron that the double press is used in glasswork production of the present utility model.
Embodiment
See Fig. 1, the glasswork production double press that present embodiment provides, comprise: the upper table surface 6 that is fixedly installed up and down and following table 8, upper table surface 6 is provided with pair of hydraulic cylinders 1 (or cylinder), this piston-rod lower end to hydro-cylinder 1 is connected with respectively moveable top 7, the bottom surface of each moveable top 7 is provided with mold 2, following table 8 is provided with bed die 3 coaxial with each mold 2 and that be oppositely arranged up and down, one side of each moveable top 7 is provided with upper tool post 4, is provided with lower slide 5 under each upper tool post 4, on, be respectively equipped with the cutting knife that is suitable for cooperating up and down on the lower slide.
The upper end of described each moveable top 7 is provided with the upper cylinder for 4 upper and lower displacements of control upper tool post; Each lower slide 5 is located at the upper end of described following table 8, and the lower end of following table 8 is provided with the lower cylinder for 5 upper and lower displacements of control lower slide.
Described upper table surface 6 is fixedly connected with the column 9 of following table 8 by the pair of parallel setting, the outboard end slip cap of each moveable top 7 is located on the column 9, be provided with guidepost 10 between the described a pair of moveable top 7, this inner side end to moveable top 7 is provided with the circular arc cutaway with this guidepost 10 clearance fit.
The algorithm of double press of the present utility model is: the glass stick that the end is the hot melt soft state places on the lower die head, then control described hydro-cylinder or cylinder 1 action by controller, and then control mold 2 is descending, mold compacting puts in place rear pressurize 2-10 second, control described upper and lower cylinder action by controller simultaneously, to control upper and lower knife rest action and to cut off glass stick, then control upper and lower knife rest and reset, the control mold resetted after pressurize was finished, and then carried out the demoulding.
In described compacting and pressure maintaining period, controller detects respectively the temperature of upper and lower mould by temperature sensor, and controls the working order of electric heating device and water cooling plant, so that the temperature of upper and lower mould remains in the scope of setting.
The utility model has overcome in the prior art, when producing the glasswork of the high request such as optical glass lens, and product surface ash point, wrinkle, shrink, distortion.Yield poorly the problems such as complex operation.The utility model has improved product percent of pass, output greatly.Alleviated workload.Show through practical data: product percent of pass has improved about 30%.Output increased about 25%.
Described mold 2 is former, adheres to reduce the foreign matters such as dust, impurity, and product appearance is damaged.Effectively reduce the product surface pit, substantially stop the situation that in the past very serious product edge has stub bar material line.Do not need turnover mould, the demoulding of being more convenient for.
Obviously, above-described embodiment only is for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (6)
1. double press, it is characterized in that comprising: the upper and lower table top that is fixedly installed up and down, upper table surface is provided with a pair of good cylinder pressure or cylinder, this piston-rod lower end to hydro-cylinder or cylinder is connected with respectively moveable top, the bottom surface of each moveable top is provided with mold, following table is provided with bed die coaxial with each mold and that be oppositely arranged up and down, one side of each moveable top is provided with upper tool post, is provided with under each upper tool post on lower slide, the upper and lower knife rest and is respectively equipped with the cutting knife that is suitable for cooperating up and down.
2. double press according to claim 1 is characterized in that: the upper end of described each moveable top is provided with the upper cylinder for the upper and lower displacement of control upper tool post; Each lower slide is located at the upper end of described following table, and the lower end of following table is provided with the lower cylinder for the upper and lower displacement of control lower slide.
3. double press according to claim 2, it is characterized in that: described upper and lower table top is fixedly connected with by the column of pair of parallel setting, the outboard end slip cap of each moveable top is located on the column, be provided with guidepost between the described a pair of moveable top, this inner side end to moveable top is provided with the circular arc cutaway with this guidepost clearance fit.
4. described double press one of according to claim 1-3, it is characterized in that: described mold is former.
5. double press according to claim 4 is characterized in that: all be provided with temperature sensor, electric heating device and water cooling plant in the described upper and lower mould; Described temperature sensor links to each other with a controller, and controller is suitable for detecting according to temperature sensor the temperature of described upper and lower mould, and the working order of control electric heating device and water cooling plant.
6. described double press one of according to claim 1-3, it is characterized in that: the cutting knife on the described upper and lower knife rest is affixed on respectively the edge setting of upper and lower mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435409 CN202729980U (en) | 2012-08-30 | 2012-08-30 | Double-station press machine for glass product production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220435409 CN202729980U (en) | 2012-08-30 | 2012-08-30 | Double-station press machine for glass product production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202729980U true CN202729980U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220435409 Expired - Fee Related CN202729980U (en) | 2012-08-30 | 2012-08-30 | Double-station press machine for glass product production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202729980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795759A (en) * | 2012-08-30 | 2012-11-28 | 刘继成 | Double-station press machine for glasswork production |
| CN113669335A (en) * | 2020-05-15 | 2021-11-19 | 神讯电脑(昆山)有限公司 | Press with upper and lower pressfitting |
-
2012
- 2012-08-30 CN CN 201220435409 patent/CN202729980U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795759A (en) * | 2012-08-30 | 2012-11-28 | 刘继成 | Double-station press machine for glasswork production |
| CN102795759B (en) * | 2012-08-30 | 2015-07-08 | 刘继成 | Double-station press machine for glasswork production |
| CN113669335A (en) * | 2020-05-15 | 2021-11-19 | 神讯电脑(昆山)有限公司 | Press with upper and lower pressfitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150830 |
|
| EXPY | Termination of patent right or utility model |