CN203155855U - Automatic oil adding device for stretching die - Google Patents
Automatic oil adding device for stretching die Download PDFInfo
- Publication number
- CN203155855U CN203155855U CN 201320107500 CN201320107500U CN203155855U CN 203155855 U CN203155855 U CN 203155855U CN 201320107500 CN201320107500 CN 201320107500 CN 201320107500 U CN201320107500 U CN 201320107500U CN 203155855 U CN203155855 U CN 203155855U
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- oil
- separator
- pipeline
- cylinder
- absorbing filter
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- Expired - Fee Related
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- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The utility model discloses an automatic oil adding device for a stretching die, which comprises an oil pool, wherein the oil pool is internally provided with an air cylinder and an oil absorbing filter; the oil absorbing filter is arranged at the bottom of the oil pool; the oil pool is externally provided with an oil separator; an output end of the air cylinder is communicated with the oil absorbing filter and the oil separator respectively by a pipeline; a first one-way valve conducting from the oil absorbing filter to the air cylinder in a one-way manner is arranged at the end, close to the oil absorbing filter, of the pipeline; a second one-way valve conducting from the air cylinder to the oil separator in a one-way manner is arranged at the end, close to the oil separator, of the pipeline; and oil injection pipes are arranged on oil injection heads of the oil separator, and connected with an oil adding groove of the die. The oil adding device adds lubricating coolant oil in each step of a machining process uniformly; oil supply of the die is sufficient and uniform; the service life is prolonged; the product quality is improved; after a control device is adopted, the oil can be added synchronously according to punching movement of a punching machine; the oil adding capacity is regulated by regulating valves; the waste of the lubricating oil is reduced; and the cost is lowered.
Description
Technical field
The utility model relates to a kind of press automatic fuelling device, particularly relates to a kind of continuously elongated mould automatic fuelling device.
Background technology
In the stretching die course of work, in the drawing and forming process of especially continuously elongated mould, need constantly lubricant to be added on the workpiece to be processed surface and be lubricated; to reach the protection mould; prolong die life, the purpose of improving the quality of products, the lubricant that adds is lubricating oil usually.Comparatively simply added the mode of lubricating oil, be to increase oil storage tank and dropper at continuously elongated mould feed end in the past, and lubricating oil is dropped in surface of the work by dropper in the oil storage tank, and workpiece enters stretching die and processes subsequently.This oiling mode is easy to generate some problems, the control difficulty or ease grasp of first drippage, and difficult and stretching die procedure of processing coupling, how much uncontrollable volume read-out is, and lubricating oil drips more for a long time in the oil storage tank usually, drips more slowly during the lubricating oil minimizing; It two is that stretching die adds man-hour, the workpiece charging is that discontinuity is advanced, and is stepping charging rather than continuous smoothly at the uniform velocity charging, has pause in fill process, therefore must cause lubricating oil repeatedly to drip when workpiece pauses and too much, how much differ at the lubricating oil of whole work-piece processing sections; It three is to refuel at the stretching die feed end, then cause punch process easily before several steps the sufficient lubricating oil then few oil of several steps or oil starvation are arranged, still can not play a very good protection.
The utility model content
The purpose of this utility model provides a kind of stretching die automatic fuelling device, solves the lubricated refuelings that cool off of the continuous multipoint refueling of needs such as continuously elongated mould, prolongs die life.
The technical solution of the utility model is such: a kind of stretching die automatic fuelling device, it is characterized in that: comprise oil sump, be provided with cylinder and oil suction filter in the oil sump, described oil suction filter is arranged on the oil sump bottom, oil sump is provided with separator outward, the output of described cylinder is communicated with oil suction filter and separator respectively by pipeline, the nearly oil suction filter end of described pipeline is provided with by first check valve of oil suction filter to the unidirectional conducting of cylinder, the nearly separator end of described pipeline is provided with cylinder to second check valve of the unidirectional conducting of separator, the nozzle tip of described separator is provided with spray bar, and spray bar is connected to mould and adds oil groove.
Preferably, the stretching die automatic fuelling device also comprises the control device that is arranged on outside the oil sump, and described control device comprises magnetic valve and the stamping machine stroke signal switch of control cylinder intake and exhaust, and described magnetic valve and stamping machine stroke signal switch are connected in series.
Preferably, described separator nozzle tip is provided with control valve.
The utility model is drawn lubricating oil by the reciprocating action of cylinder in the oil sump and is exported from separator, cooperate mould oiling groove to be delivered to mould by spray bar and need add lubricating cooling oil everywhere, avoided the variety of issue that produces from the single interpolation lubricating oil of charging, especially add man-hour suddenly continuously in multistep, for each step in the process is evenly added lubricating cooling oil, guaranteed that mould is subjected to oil evenly sufficient, increased the service life, improved the quality of products.Can refuel synchronously according to stamping machine punching press action after control device is set, control valve is regulated volume read-out, has reduced the waste of lubricating oil, reduces cost.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is control device electrical structure diagram in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment, but not as to restriction of the present utility model.
See also Fig. 1, the stretching die automatic fuelling device comprises the oil sump 1 of storing lubricating cooling oil, and oil sump 1 generally is placed near the stamping machine place, reduces spray bar 8 length.Be provided with cylinder 2 and oil suction filter 3 in the oil sump 1, oil suction filter 3 is arranged on oil sump 1 bottom the lubricating oil of drawing is filtered, and avoids sucking impurity and the damage that causes mould and product.The oil sump 1 outer separator 4 that is provided with, the output of cylinder 2 is communicated with oil suction filter 3 and separator 4 respectively by pipeline 5, pipeline 5 nearly oil suction filter end 3 are provided with by first check valve 6 of oil suction filter 3 to cylinder 2 unidirectional conductings, pipeline 5 nearly separator 4 ends are provided with cylinder 2 to second check valve 7 of separator 4 unidirectional conductings, during work, cylinder 2 pistons move up, because the existence of two check valves, lubricating cooling oil does not suck from separator 4 from oil suction filter 3 suction lines 5, when piston moves down, lubricating oil is by separator 4 outputs in the pipeline 5, the nozzle tip 41 of separator 4 is provided with spray bar 8, spray bar 8 is connected to mould and adds oil groove, can add lubricating cooling oil to mould.
In order to cooperate the stamping machine stroke action, see also Fig. 2, the stretching die automatic fuelling device also comprises the control device 9 that is arranged on outside the oil sump, control device 9 comprises magnetic valve 91 and the stamping machine stroke signal switch 92 of control cylinder intake and exhaust, magnetic valve 91 and the stamping machine stroke signal switch 92 access power supply circuits that are connected in series, during the stamping machine action, stamping machine stroke signal switch closure once, magnetic valve 91 gets electric cylinder action, refueling device once refuels action, when machine to be punched moves next time, repeat once to refuel action again, be provided with the volume read-out that control valve 10 is regulated each filling-up area at separator nozzle tip 41 in addition, ordinary circumstance mould head end volume read-out is big slightly, and mould tail end volume read-out is smaller slightly, also regulates oil mass according to the difference of each procedure of processing by adjusting control valve 10 apertures simultaneously.
Claims (3)
1. stretching die automatic fuelling device, it is characterized in that: comprise oil sump (1), be provided with cylinder (2) and oil suction filter (3) in the oil sump (1), described oil suction filter (3) is arranged on oil sump (1) bottom, the outer separator (4) that is provided with of oil sump (1), the output of described cylinder (2) is communicated with oil suction filter (3) and separator (4) respectively by pipeline (5), nearly oil suction filter (3) end of described pipeline (5) is provided with by first check valve (6) of oil suction filter (3) to the unidirectional conducting of cylinder (2), nearly separator (4) end of described pipeline (5) is provided with cylinder (2) to second check valve (7) of the unidirectional conducting of separator (4), the nozzle tip (41) of described separator (4) is provided with spray bar (8), and spray bar (8) is connected to mould and adds oil groove.
2. stretching die automatic fuelling device according to claim 1, it is characterized in that: comprise being arranged on the outer control device (9) of oil sump, described control device (9) comprises magnetic valve (91) and the stamping machine stroke signal switch (92) of control cylinder (2) intake and exhaust, and described magnetic valve (91) is connected in series with stamping machine stroke signal switch (92).
3. stretching die automatic fuelling device according to claim 1, it is characterized in that: described separator nozzle tip (41) is provided with control valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107500 CN203155855U (en) | 2013-03-11 | 2013-03-11 | Automatic oil adding device for stretching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107500 CN203155855U (en) | 2013-03-11 | 2013-03-11 | Automatic oil adding device for stretching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155855U true CN203155855U (en) | 2013-08-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320107500 Expired - Fee Related CN203155855U (en) | 2013-03-11 | 2013-03-11 | Automatic oil adding device for stretching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155855U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353742A (en) * | 2014-10-28 | 2015-02-18 | 顺德工业(江苏)有限公司 | Oil spraying device for punching machine table |
| CN107520351A (en) * | 2017-07-18 | 2017-12-29 | 江苏钱达能源科技有限公司 | A kind of punch press lubrication protection device |
| CN111531012A (en) * | 2020-04-30 | 2020-08-14 | 大昌汽车部件(苏州)有限公司 | Forming system for piston machining and control method thereof |
-
2013
- 2013-03-11 CN CN 201320107500 patent/CN203155855U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353742A (en) * | 2014-10-28 | 2015-02-18 | 顺德工业(江苏)有限公司 | Oil spraying device for punching machine table |
| CN107520351A (en) * | 2017-07-18 | 2017-12-29 | 江苏钱达能源科技有限公司 | A kind of punch press lubrication protection device |
| CN111531012A (en) * | 2020-04-30 | 2020-08-14 | 大昌汽车部件(苏州)有限公司 | Forming system for piston machining and control method thereof |
| CN111531012B (en) * | 2020-04-30 | 2021-08-10 | 大昌汽车部件(苏州)有限公司 | Forming system for piston machining and control method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 |