CN203779908U - Automatic press - Google Patents
Automatic press Download PDFInfo
- Publication number
- CN203779908U CN203779908U CN201420092603.4U CN201420092603U CN203779908U CN 203779908 U CN203779908 U CN 203779908U CN 201420092603 U CN201420092603 U CN 201420092603U CN 203779908 U CN203779908 U CN 203779908U
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- CN
- China
- Prior art keywords
- cylinder
- pressing
- control motor
- charging control
- hopper
- 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.)
- Withdrawn - After Issue
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
An automatic press is characterized in that two symmetric round holes are formed in left and right sides of a weighing device protection shell; a rough charging impeller and a fine charging impeller extend out of the protection shell to be respectively in transmission connection with a rough charging control motor and a fine charging control motor; a material hopper is provided with a pressure sensor; a cylinder is connected onto a bottom cover of the material hopper for controlling the opening and closing of the same; flattening cylinders of a flattening mechanism are connected with pressing cavities; materials can be inertially flattened by the extension and retraction of the flattening cylinders; pushing cylinders are connected with pushing plates of which the bottom ends are consistent with the heights of the tops of the pressing cavities; four hydraulic balance cylinders of a pressing mechanism are connected onto a pressing main cylinder and interiors of the balance cylinders and the pressing main cylinder are communicated, so the pressure intensity is enabled to be same even the loading amounts of the materials are different during pressing; male dies are welded on the hydraulic balance cylinders and respectively correspond to four female dies. The automatic press is more accurate in weighing and can avoid the quality problem generated due to insufficient padding, the materials are more flat by the automatic flattening mechanism, convenience is provided for the pressing process, massive manpower and material resources are saved, the production efficiency is improved, and the product quality is ensured.
Description
Technical field
The utility model is applied to automobile brake sheet and makes field, can realize friction material automation and precisely weigh, automatically shakeouts and automatically compressing.
Background technology
At present, domestic brake block manufacture craft is mostly to use old-fashioned four post press, adopts manual weighing's friction material also to add in press, in the mould of press through HTHP make friction material and pressing steel back integral.This method efficiency is low, personnel take many, homogeneity of product is poor, and due to the error of manual operation generation, can cause weighing inaccurate, or shakeout and in process, do not reach standard, thereby cause density not evenly even local loose, directly affect brake block serviceability and life-span, the generation that even can result in an automobile accident.
Utility model content
The purpose of this utility model is to provide a kind of mo(u)ldenpress, to realize automatic material weighing, automatically shakeouts and product is suppressed automatically.
For achieving the above object, the utility model provides a kind of mo(u)ldenpress, comprise storage device, meausring apparatus, conveying device, automatic spreading leveling device, prepressing device, pressure setting, Automatic clearance and ejecting device, it is characterized in that: meausring apparatus comprises thick charging control motor, essence charging control motor, thick reinforced impeller, finishing material impeller, protection housing, funnel, hopper, hopper bottom, cylinder and pressure sensor, above protection housing, have charging aperture, have discharging opening below, each side have two symmetrical circular holes, thick reinforced impeller stretches out protection housing with finishing material impeller and is connected with thick charging control motor and smart charging control motor-driven respectively, protection housing discharging opening connects a funnel, funnel below connects hopper, on hopper, be connected with pressure sensor, cylinder is connected on hopper bottom for controlling the switching of hopper bottom, shakeout mechanism and comprise that compression chamber is die, pusher cylinder, shakeouts cylinder and scraping wings, shakeout cylinder and connect compression chamber, shakeouing the flexible of cylinder can make material be shakeout due to inertia, pusher cylinder connects scraping wings, scraping wings bottom is consistent with compression chamber overhead height, ensures that when scraping wings pushes away material, not having material remains in compression chamber top, briquetting machine comprises compacting master cylinder, hydro-cushion cylinder and punch, compacting master cylinder adopts oil cylinder that pressure is provided, totally four chambeies of hydro-cushion cylinder is connected on compacting master cylinder, internal communication, even if ensure that the material amount of inserting difference also can make pressure identical in the time of compacting, punch is welded on hydro-cushion cylinder, respectively corresponding four dies.
Beneficial effect of the present utility model is: owing to adopting automatic weighing mechanism to make the consumption of material more accurate; Owing to adopting four chamber holotype moulds, when compacting, rise and compressing by core rod, in the time that weight of material in a certain die cavity is not enough, the distance that punch upwards rises increases, thereby ensures that in 4 die cavitys, pressure is consistent, can avoid due to the not enough quality problems that produce of filler.And make material more smooth by automatic spreading flattening mechanism, for the process of compacting facilitates.With regard to the press situation of current domestic brake block industry, its press automaticity is the highest, has saved in a large number manpower and materials, enhance productivity, and product quality is guaranteed.
Brief description of the drawings
Fig. 1 is the utility model general structure schematic diagram;
Fig. 2 is the schematic diagram of meausring apparatus in the utility model detailed description of the invention;
Fig. 3 is meausring apparatus protection housing internal structure schematic diagram in the utility model detailed description of the invention;
Fig. 4 is the schematic diagram that shakeouts mechanism of the utility model detailed description of the invention;
Fig. 5 is the schematic diagram of pressing structure in the utility model detailed description of the invention.
Detailed description of the invention
With reference to Fig. 1, the utility model comprises storage device 1, meausring apparatus 3, conveying device 2, automatic spreading leveling device 4, prepressing device 5, pressure setting 6, Automatic clearance and ejecting device 7, in storage device 1, put into respectively bed material and fabric, by conveying device 2 material delivery in meausring apparatus 3, in meausring apparatus 3, have thick title and Jing Cheng mechanism.After weighing finishes, fabric and bed material are successively added in mould, in adding two material, shakeout by spreading out device 4, the process of shakeouing is synchronizeed and is carried out with the adding procedure of two kinds of material.After fabric has added, undertaken pre-stamped by prepressing device 5.After Material Addition precompressed complete, the steel backing of putting well in advance will be adsorbed on electromagnet, and electromagnet will move to steel backing directly over mould, and now pressure setting 6 starts to suppress, by moving on oil cylinder, compressing, and this process in triplicate.After having suppressed, the dust producing by installing 7 Automatic clearances, last shaped article is released automatically.
With reference to Fig. 2, Fig. 3; meausring apparatus comprises thick charging control motor 301, smart charging control motor 302, slightly reinforced impeller 303, finishing material impeller 304, protection housing 305, funnel 306, hopper 307, hopper bottom 308, cylinder 309 and pressure sensor 311; protection housing 305 Shang Xia Ge Kai a bite ensure adding and sending of material; the symmetrical circular hole of left and right Ge Kai two, for putting into thick reinforced impeller 303 with thin reinforced impeller 304 and it freely being rotated.Motor 301 is thick charging control motors, motor 302 is smart charging control motors, the output of thick charging control motor 301 is connected the rotation that makes the rotation of thick charging control motor drive impeller axis with the axis of thick reinforced impeller 303, thereby drives the impeller rotation on axis; Essence charging control motor 302 is in like manner connected with thin reinforced impeller.Protection housing lower opening place connects funnel 306, and funnel below is hopper 307.Hopper 307 is connected with hopper bottom 308, can ensure that the unlatching of hopper bottom is with closed.On hopper, weld a support 312, pressure sensor 311 is fixed on support, for measuring weight of material.Cylinder 309 is connected on hopper bottom 308 and controls the switching of hopper bottom, and cylinder 309 is fixed on press crossbeam by an angle steel 310, the flexible switching that can drive hopper bottom 308 of cylinder 309.
With reference to Fig. 4, shakeout mechanism and comprise that compression chamber is die 401, pusher cylinder 402, shakeouts cylinder 403 and scraping wings 404.Shakeout cylinder and connect compression chamber 401, shakeouing the flexible of cylinder can make material be shakeout due to inertia, pusher cylinder 402 connects scraping wings 404, and scraping wings 404 bottoms are consistent with compression chamber 401 overhead heights, ensures that when scraping wings pushes away material, not having material remains in compression chamber top.
With reference to Fig. 5, briquetting machine comprises compacting master cylinder 503, hydro-cushion cylinder 502 and punch 501, compacting master cylinder adopts oil cylinder that pressure is provided, totally four chambeies of hydro-cushion cylinder 502 is connected on compacting master cylinder, internal communication, even if ensure that the material amount of inserting difference also can make pressure identical in the time of compacting, punch 501 is welded on hydro-cushion cylinder, respectively corresponding four dies.
Operation principle: first, put into respectively bed material and fabric in two material storing box of storage device,, rotated by 301,302 two driven by motor respectively in material delivery to 303,304 two impellers by track, realize transporting of material.Transported the material that gets off falls into by funnel 306 hopper 307 that pressure sensor 311 is housed and weighs by impeller, in the time that material measured value also differs from 2-4 grams apart from setting value, thick charging control motor 303 shuts down, essence charging control motor 304 continues action, until material measured value is with setting value while equating, essence charging control motor 304 stops, and ensures control accuracy.Then, the switching of pressure sensor 311 automatic control cylinders 309 and then realize the switching of hopper bottom 308.After weighing finishes, hopper bottom 308 can be opened, and material is entered in four compression chamber 401 successively.Fabric and bed material can successively add in mould, after material is filled in compression chamber 401, compacting master cylinder 503 moves, punch 501 is up, remain basically stable with die 401, then punch 501 comes downwards to setting height, this height operator can set according to material characteristic, pusher cylinder 402 below moves, by scraping wings 404, material is pushed in die, shakeout the round action of cylinder 403 (this operating frequency can be set simultaneously, ) then punch come again downwards to setting height, shakeout cylinder 403 and continue action, punch comes downwards to after set point number, cylinder 402 is return, shakeout complete.After this, the steel backing of putting well in advance will be adsorbed on electromagnet, electromagnet will move to steel backing directly over mould, now start to suppress, in pressing process, adopt hydro-cushion cylinder 502, this compensating cylinder is totally four chambeies, internal communication, be placed on compacting master cylinder 503, when compacting, under the drive of compacting master cylinder 503, together rise with compacting master cylinder 503, hydro-cushion cylinder 502 4 punch 501 above synchronously rise, material in die cavity starts stressed, ensure that pressure is consistent, in the time that weight of material in a certain die cavity is not enough, the distance that punch 501 upwards rises increases, in 4 die cavitys of same guarantee, pressure is consistent.In triplicate, pressing process finishes this process.Finally make shaped article exit press by Automatic clearance and ejecting device.
Claims (1)
1. a mo(u)ldenpress, comprise storage device, meausring apparatus, conveying device, automatic spreading leveling device, prepressing device, pressure setting, Automatic clearance and ejecting device, it is characterized in that: meausring apparatus comprises thick charging control motor, essence charging control motor, thick reinforced impeller, finishing material impeller, protection housing, funnel, hopper, hopper bottom, cylinder and pressure sensor, above protection housing, have charging aperture, have discharging opening below, each side have two symmetrical circular holes, thick reinforced impeller stretches out protection housing with finishing material impeller and is connected with thick charging control motor and smart charging control motor-driven respectively, protection housing discharging opening connects a funnel, funnel below connects hopper, on hopper, be connected with pressure sensor, cylinder is connected on hopper bottom for controlling the switching of hopper bottom, shakeout mechanism and comprise that compression chamber is die, pusher cylinder, shakeouts cylinder and scraping wings, shakeout cylinder and connect compression chamber, shakeouing the flexible of cylinder can make material be shakeout due to inertia, pusher cylinder connects scraping wings, scraping wings bottom is consistent with compression chamber overhead height, ensures that when scraping wings pushes away material, not having material remains in compression chamber top, briquetting machine comprises compacting master cylinder, hydro-cushion cylinder and punch, compacting master cylinder adopts oil cylinder that pressure is provided, totally four chambeies of hydro-cushion cylinder is connected on compacting master cylinder, internal communication, even if ensure that the material amount of inserting difference also can make pressure identical in the time of compacting, punch is welded on hydro-cushion cylinder, respectively corresponding four dies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092603.4U CN203779908U (en) | 2014-03-03 | 2014-03-03 | Automatic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092603.4U CN203779908U (en) | 2014-03-03 | 2014-03-03 | Automatic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203779908U true CN203779908U (en) | 2014-08-20 |
Family
ID=51316133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092603.4U Withdrawn - After Issue CN203779908U (en) | 2014-03-03 | 2014-03-03 | Automatic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203779908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802351A (en) * | 2014-03-03 | 2014-05-21 | 吉林大学 | Automatic pressing machine |
| CN112497815A (en) * | 2020-11-30 | 2021-03-16 | 泰州鸿材科技有限公司 | Device for assisting powder press forming |
-
2014
- 2014-03-03 CN CN201420092603.4U patent/CN203779908U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802351A (en) * | 2014-03-03 | 2014-05-21 | 吉林大学 | Automatic pressing machine |
| CN103802351B (en) * | 2014-03-03 | 2016-05-18 | 吉林大学 | Mo(u)ldenpress |
| CN112497815A (en) * | 2020-11-30 | 2021-03-16 | 泰州鸿材科技有限公司 | Device for assisting powder press forming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20160518 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |