CN205364631U - Mould automatic safety device of powder full automatic press - Google Patents
Mould automatic safety device of powder full automatic press Download PDFInfo
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- CN205364631U CN205364631U CN201620048675.8U CN201620048675U CN205364631U CN 205364631 U CN205364631 U CN 205364631U CN 201620048675 U CN201620048675 U CN 201620048675U CN 205364631 U CN205364631 U CN 205364631U
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- powder
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Abstract
The utility model relates to a mould automatic safety device technical field more specifically, relates to a mould automatic safety device of powder full automatic press, the utility model provides a simple and practical, reduce cost's a mould automatic safety device of powder full automatic press, include punching, hold in the palm the charging tray, proximity switch, slide and magnetic head, place the mould once between punching and the support charging tray, proximity switch passes through PLC controller and press cam shaft connection, proximity switch fixes on the slide, with the head touch on initial position's the lower punching, during the card powder, there is not the signal to get into PLC, PLC just controls the work of press automatic shutdown, and report to the police, when the card powder is solved in the manual work, magnetic head and proximity switch reconnection, PLC obtains behind the signal, the press begins normal work again, the utility model discloses mainly use in the aspect of powder metallurgy.
Description
Technical field
This utility model relates to mould automatic safety device technical field, more specifically, relates to the mould automatic safety device of a kind of powder full automatic press.
Background technology
At present; the device that Powder Metallurgy Industry is mainly applied is powder full automatic press; after mould therein uses a period of time; thin iron powder enters mating surface; it is susceptible to card powder phenomenon; once card powder; lower punching will no longer reset; instantly, when punching is depressed again, mould will damage, but on now all of powder full automatic press; the not defencive function to mould; often having the accident that the mould occurred because of card powder is scrapped in actual use, economic loss is relatively big, and replacing new die adds cost and has an effect on production efficiency.Therefore, it is necessary to make improvements.
Utility model content
In order to overcome in prior art existing deficiency, it is provided that a kind of simple and practical, reduce the mould automatic safety device of a kind of powder full automatic press of cost.
In order to solve above-mentioned technical problem, the technical scheme that this utility model adopts is:
A kind of mould automatic safety device of powder full automatic press, including lower punching, care feed tray, press camshaft and workbench, described lower punching and press camshaft connect, described care feed tray is positioned on workbench, mould is placed between described lower punching and care feed tray, also include proximity switch and PLC, described proximity switch is connected with press camshaft by PLC, described proximity switch is fixed on slideway, the side of described lower punching is fixed with magnetic head, described proximity switch and the heads contact on the lower punching of initial position, described proximity switch is magnetic material, the time of lower one backhaul of punching it is provided with in described PLC.
Described slideway is positioned at the side of lower punching and care feed tray, and corresponding with the tracks of lower punching.
Described PLC is also associated with alarm device.
Compared with prior art this utility model is had the beneficial effect that
This utility model have employed proximity switch alarm device, when card powder phenomenon occurs, when lower punching no longer resets, proximity switch is not turned on, and by PLC control, press camshaft shuts down, and report to the police, after manually card powder being got rid of, undershoot sheet reset, proximity switch turns on, signal is had to enter PLC, press normal operation, this device is simple and practical, solves the problem causing burn failure because of card powder.
Accompanying drawing explanation
Below by accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
In figure: 1 be lower punching, 2 be care feed tray, 3 be proximity switch, 4 be slideway, 5 for magnetic head.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, this utility model includes lower punching 1, care feed tray 2, proximity switch 3, slideway 4 and magnetic head 5, lower punching 1 and press camshaft connect, care feed tray 2 is positioned on workbench, mould is placed between lower punching 1 and care feed tray 2, proximity switch 3 is connected with press camshaft by PLC, described proximity switch 3 is fixed on slideway 4, the side of described lower punching 1 is fixed with magnetic head 5, described proximity switch 3 contacts with the magnetic head 5 on the lower punching 1 of initial position, described proximity switch 3 is magnetic material, the time of lower 1 one backhauls of punching it is provided with in described PLC, described PLC is also associated with alarm device.
During the work of powder full automatic press, under initial position, punching 1 is by magnetic head 5, proximity switch 3 and PLC conducting, PLC controls press camshaft and drives lower punching 1 to do the motion of a backhaul, after one backhaul, if lower punching 1 resets, magnetic head 5 and proximity switch 3 turn on, and now have signal to enter PLC, control press camshaft, make lower punching 1 carry out the motion of a backhaul again；When there is card powder, lower punching 1 is stuck, it is impossible to return initial position, does not have signal to enter PLC, PLC control press and is automatically stopped work, and report to the police within a return interval of PLC setting；When manually solving card powder, lower punching 1 returns initial position, and magnetic head 5 contacts again with proximity switch 3, and after PLC obtains signal, press camshaft receives signal makes lower punching 1 start normal operation.
Claims (3)
- null1. the mould automatic safety device of a powder full automatic press，Including lower punching (1)、Care feed tray (2)、Press camshaft and workbench，Described lower punching (1) and press camshaft connect，Described care feed tray (2) is positioned on workbench，Mould is placed between described lower punching (1) and care feed tray (2)，It is characterized in that: also include proximity switch (3) and PLC，Described proximity switch (3) is connected with press camshaft by PLC，Described proximity switch (3) is fixed on slideway (4)，The side of described lower punching (1) is fixed with magnetic head (5)，Described proximity switch (3) contacts with the magnetic head (5) on the lower punching (1) of initial position，Described proximity switch (3) is magnetic material，The time of lower (1) backhaul of punching it is provided with in described PLC.
- 2. the mould automatic safety device of a kind of powder full automatic press according to claim 1, it is characterised in that: described slideway (4) is positioned at lower punching (1) and the side of care feed tray (2), and corresponding with the tracks of lower punching (1).
- 3. the mould automatic safety device of a kind of powder full automatic press according to claim 1 and 2, it is characterised in that: described PLC is also associated with alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048675.8U CN205364631U (en) | 2016-01-19 | 2016-01-19 | Mould automatic safety device of powder full automatic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048675.8U CN205364631U (en) | 2016-01-19 | 2016-01-19 | Mould automatic safety device of powder full automatic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205364631U true CN205364631U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620048675.8U Active CN205364631U (en) | 2016-01-19 | 2016-01-19 | Mould automatic safety device of powder full automatic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205364631U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931779A (en) * | 2017-12-23 | 2018-04-20 | 新兴铸管股份有限公司 | A kind of continuous casting flame-cutting trolley resets alarm system |
| CN110667166A (en) * | 2019-10-18 | 2020-01-10 | 陈静玲 | Four-column powder press fitting anti-seam-sticking hydraulic machine |
-
2016
- 2016-01-19 CN CN201620048675.8U patent/CN205364631U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931779A (en) * | 2017-12-23 | 2018-04-20 | 新兴铸管股份有限公司 | A kind of continuous casting flame-cutting trolley resets alarm system |
| CN110667166A (en) * | 2019-10-18 | 2020-01-10 | 陈静玲 | Four-column powder press fitting anti-seam-sticking hydraulic machine |
| CN110667166B (en) * | 2019-10-18 | 2021-08-20 | 玉环辰意科技有限公司 | Four-column powder press fitting anti-seam-sticking hydraulic machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |