CN206545615U - A kind of steel billet marking machine pneumatic system - Google Patents
A kind of steel billet marking machine pneumatic system Download PDFInfo
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- CN206545615U CN206545615U CN201720238914.0U CN201720238914U CN206545615U CN 206545615 U CN206545615 U CN 206545615U CN 201720238914 U CN201720238914 U CN 201720238914U CN 206545615 U CN206545615 U CN 206545615U
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- middle cover
- gas port
- chamber
- cylinder barrel
- piston
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Abstract
The utility model is related to a kind of steel billet marking machine pneumatic system, belongs to steel billet marking equipment technical field.Technical scheme is：Piston（4）And middle cover（13）It is located at cylinder barrel（15）It is interior, by cylinder barrel（15）Inside it is divided into rod chamber（3）, rodless cavity（5）And energy storage chamber（9）, rod chamber（3）Cylinder barrel（15）It is provided with ante-chamber gas port（11）, the middle cover（13）In a ring, middle cover（13）Close to rodless cavity（5）Side circumferencial direction be provided with annular groove（6）With polylith magnetite（8）, middle cover（13）It is provided with middle cover gas port（12）, energy storage chamber（9）Cylinder barrel（15）It is provided with bonnet gas port（14）, ante-chamber gas port（11）, middle cover gas port（12）With bonnet gas port（14）Connected respectively by magnetic valve and pressure-reducing valve with source of the gas.The beneficial effects of the utility model are：High speed, the high frequency motion of cylinder are realized, suitable large impact power can be produced, the speed and quality of marking is improved.
Description
Technical field
The utility model is related to a kind of steel billet marking machine pneumatic system, belongs to metallurgy industry steel billet marking equipment and technology neck
Domain.
Background technology
Metallurgy industry, the usually used marking cylinder of steel billet marking machine pneumatic system is common cylinder, during marking
It was found that, common cylinder is beaten because impulsive force is inadequate on steel billet, and printing writing is unclear, and typing speed is slow, have impact on casting
The normal marking of base and the raising of strand yield.
Utility model content
The utility model purpose is to provide a kind of steel billet marking machine pneumatic system, realize the high speed of cylinder, high frequency motion and
High impact forces, improve the speed and quality of marking, solve problem present in background technology.
The technical solution of the utility model is：
A kind of steel billet marking machine pneumatic system, includes blow cylinder, magnetic valve, pressure-reducing valve and source of the gas, the blow cylinder
Comprising piston rod, drive end bearing bracket, piston, bonnet, middle cover and cylinder barrel, the two ends of cylinder barrel are respectively equipped with drive end bearing bracket and bonnet, piston and
Middle cover is located in cylinder barrel, and piston and middle cover will be divided into rod chamber, rodless cavity and energy storage chamber, the rod chamber in cylinder barrel and set
There is piston rod, the cylinder barrel of rod chamber is provided with ante-chamber gas port, and in a ring, the centre of middle cover is rodless cavity and energy storage chamber to the middle cover
The spout of connection, middle cover is provided with annular groove and polylith magnetite close to the side circumferencial direction of rodless cavity, and middle cover is provided with middle cover
Gas port, the cylinder barrel of energy storage chamber is provided with bonnet gas port, the ante-chamber gas port, middle cover gas port and bonnet gas port is by magnetic valve and subtracts
Pressure valve is connected with source of the gas.
Middle cover gas port on the middle cover is connected with annular groove.
The middle cover is additionally provided with sealing ring close to the side of rodless cavity.
Using the utility model, gas enters rod chamber by ante-chamber gas port makes piston move right, and completes to reset operation.
After piston reset, i.e., when piston nuzzles middle cover, piston and middle cover by the way that together with magnetite suction tightly, piston blocks spout,
Separate energy storage chamber and rodless cavity.Magnetic valve is commutated, and gas storage, after gas storage is finished, energy storage chamber are carried out by the air inlet of bonnet gas port
Gas is acted in the piston area of spout size, and the power of produced sensing rodless cavity is less than suction of the magnetite to piston on middle cover
Gravitation, piston, which remains unchanged, is close to middle cover.Gas is entered by middle cover gas port in the annular groove of middle cover, is acted on and annular groove size
In piston area, the power sum that at this moment gas acts on the power on piston in area of injection orifice and acted on annular groove area is more than
To attraction of the magnetite to piston, piston will be moved to the left, and leave the compressed gas in spout, energy storage chamber through spout with the velocity of sound
Inflated to rodless cavity, and area of the gas pressure on piston increases suddenly, then high speed piston impacts to the left, completes typewriting work
Make.
The beneficial effects of the utility model are：Air inlet is supplemented by the middle cover gas port on middle cover in time, supply speed is improved
Degree, using energy storage chamber, realizes high speed, the high frequency motion of cylinder, can produce suitable large impact power, improves the speed and matter of marking
Amount, simple in construction, gas consumption power is few.
Brief description of the drawings
Fig. 1 is the utility model blow cylinder structural representation；
Fig. 2 is the utility model middle cover profile；
Fig. 3 is utility model works schematic diagram；
In figure：Piston rod 1, drive end bearing bracket 2, rod chamber 3, piston 4, rodless cavity 5, annular groove 6, sealing ring 7, magnetite 8, accumulation of energy
Chamber 9, bonnet 10, ante-chamber gas port 11, middle cover gas port 12, middle cover 13, bonnet gas port 14, cylinder barrel 15, blow cylinder 16, magnetic valve
It is A17-1, magnetic valve B17-2, pressure gauge A18-1, pressure gauge B18-2, pressure-reducing valve A19-1, pressure-reducing valve B19-2, section door 20, pneumatic
Three linked piece 21, spout 22.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
Referring to the drawings 1-3, a kind of steel billet marking machine pneumatic system is gentle comprising blow cylinder 16, magnetic valve, pressure-reducing valve
Source, the blow cylinder 16 includes piston rod 1, drive end bearing bracket 2, piston 4, bonnet 10, middle cover 13 and cylinder barrel 15, the two ends of cylinder barrel 15
Drive end bearing bracket 2 and bonnet 10 are respectively equipped with, piston 4 and middle cover 13 are located in cylinder barrel 15, piston 4 and middle cover 13 will be split in cylinder barrel 15
Into rod chamber 3, rodless cavity 5 and energy storage chamber 9, piston rod 1 is provided with the rod chamber 3, before the cylinder barrel 15 of rod chamber 3 is provided with
Chamber gas port 11, in a ring, the centre of middle cover 13 is the spout 22 that rodless cavity 5 is connected with energy storage chamber 9 to the middle cover 13, and middle cover 13 is leaned on
The side circumferencial direction of nearly rodless cavity 5 is provided with annular groove 6 and polylith magnetite 8, and middle cover 13 is provided with middle cover gas port 12, energy storage chamber
9 cylinder barrel 15 is provided with bonnet gas port 14, the ante-chamber gas port 11, middle cover gas port 12 and bonnet gas port 14 is by magnetic valve and subtracts
Pressure valve is connected with source of the gas.
In the present embodiment, referring to the drawings 2, the annular groove 6 on middle cover 13 is close to the inwall of cylinder barrel 15, magnetite 8 totally eight pieces, eight
Circumferencial direction of the block magnetite 8 along middle cover 13 with arrangement, middle cover 13 is additionally provided with sealing ring 7 close to the side of rodless cavity 5.
Referring to the drawings 3, magnetic valve includes magnetic valve A17-1 and magnetic valve B17-2, and magnetic valve A17-1 is 3 position-5 way electricity
Magnet valve, magnetic valve B17-2 is two-position three way magnetic valve, and pressure-reducing valve includes pressure-reducing valve A19-1 and pressure-reducing valve B19-2, ante-chamber gas port
11 and middle cover gas port 12 pass sequentially through magnetic valve A17-1, pressure gauge A18-1, pressure-reducing valve A19-1, section door 20, pneumatic triple piece 21
Connected with source of the gas, bonnet gas port 14 passes through magnetic valve B17-2, pressure gauge B18-2, pressure-reducing valve B19-2, section door 20, pneumatic three
Part 21 is connected with source of the gas, and source of the gas is nitrogen.
Nitrogen is after point water of pneumatic triple piece 21, filtering, decompression, by section door 20, through pressure-reducing valve A19-1, decompression
Valve B19-2 respectively enters magnetic valve A17-1 and magnetic valve B17-2, and pressure gauge A18-1, pressure gauge B18-2 show impact gas respectively
Rod chamber 3, rodless cavity 5 and the blowing pressure of energy storage chamber 9 in cylinder 16.The blowing pressure must be strict controlled in 0.25~0.8MPa models
In enclosing, piston fail to start during less than 0.25MPa, it is impossible to normal work is very big due to producing ballistic work during higher than 0.8MPa,
Therefore, larger threat is caused to personal safety, the maintenance and service life to equipment produce harmful effect.
The course of work is as follows：
1st, reset：Magnetic valve B17-2 3DT obtain electric, and energy storage chamber 9 is in exhaust condition, and magnetic valve A17-1 2DT obtain electric, and 1
DT dead electricity, middle cover gas port 12 is in exhaust condition, and compressed gas enters rod chamber 3 by ante-chamber gas port 11 and promotes piston 4 to the right
Motion, is contacted until with middle cover 13, and eight on middle cover 13 block magnetite 8 makes together with the suction of piston 4 and middle cover 13 tightly, magnetic valve
A17-1 2DT dead electricity（1DT dead electricity）, magnetic valve A17-1 be in middle position, at this moment the rod chamber 3 of blow cylinder 16, rodless cavity 5, store
Energy chamber 9 is in exhaust condition.
2nd, gas storage：Magnetic valve B17-2 3DT dead electricity, compressed gas enters energy storage chamber 9 by bonnet gas port 14 and carries out gas storage,
After gas storage is finished, the gas of energy storage chamber 9 is acted on the area of piston 4 of the size of spout 22, the produced power for pointing to rodless cavity 5
Less than attraction of the eight blocks of magnetites 8 on middle cover to piston 4, after such gas storage is complete, piston 4 is still close to middle cover 13.
3rd, impact acting（Marking）：Magnetic valve A17-1 1DT obtain electric（2DT dead electricity）, the rod chamber 3 of blow cylinder 16 is vented,
Compressed gas is entered the annular groove 6 of middle cover 13 by middle cover gas port 12, while magnetic valve B17-2 3DT are constantly in power failure state
（Compressed gas one is led directly in energy storage chamber 9）, gas by middle cover gas port 12 enter middle cover annular groove 6 in, act on and ring
On the area of piston 4 of the size of shape groove 6, at this moment gas acts on the power on piston 4 on the area of spout 22 and acts on the face of annular groove 6
Power sum in product is more than attraction of eight blocks of magnetites 8 to piston 4, and piston 4 will be moved to the left, and piston 4 starts mobile wink
Between, the compressed gas left in spout 22, energy storage chamber 9 is inflated through spout 22 with the velocity of sound to rodless cavity 5, and gas pressure is in piston
Area on 4 increases suddenly, then the impact acting to the left at a high speed of piston 4.Complete typewriting operation.
4th, terminate, turn again to reset state.Reset-gas storage-ballistic work（Typewriting）- reset, so circulation.
Claims (3)
1. a kind of steel billet marking machine pneumatic system, it is characterised in that include blow cylinder（16）, magnetic valve, pressure-reducing valve and source of the gas,
The blow cylinder（16）Include piston rod（1）, drive end bearing bracket（2）, piston（4）, bonnet（10）, middle cover（13）And cylinder barrel（15）,
Cylinder barrel（15）Two ends be respectively equipped with drive end bearing bracket（2）And bonnet（10）, piston（4）And middle cover（13）It is located at cylinder barrel（15）It is interior, it is living
Plug（4）And middle cover（13）By cylinder barrel（15）Inside it is divided into rod chamber（3）, rodless cavity（5）And energy storage chamber（9）, the rod chamber
（3）It is interior to be provided with piston rod（1）, rod chamber（3）Cylinder barrel（15）It is provided with ante-chamber gas port（11）, the middle cover（13）In a ring,
Middle cover（13）Centre be rodless cavity（5）And energy storage chamber（9）The spout of connection（22）, middle cover（13）Close to rodless cavity（5）One
Side circumferencial direction is provided with annular groove（6）With polylith magnetite（8）, middle cover（13）It is provided with middle cover gas port（12）, energy storage chamber（9）'s
Cylinder barrel（15）It is provided with bonnet gas port（14）, the ante-chamber gas port（11）, middle cover gas port（12）With bonnet gas port（14）Pass through electricity
Magnet valve and pressure-reducing valve are connected with source of the gas.
2. a kind of steel billet marking machine pneumatic system according to claim 1, it is characterised in that the middle cover（13）On in
Lid gas port（12）With annular groove（6）Connection.
3. a kind of steel billet marking machine pneumatic system according to claim 1 or 2, it is characterised in that the middle cover（13）It is close
Rodless cavity（5）Side be additionally provided with sealing ring（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720238914.0U CN206545615U (en) | 2017-03-13 | 2017-03-13 | A kind of steel billet marking machine pneumatic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720238914.0U CN206545615U (en) | 2017-03-13 | 2017-03-13 | A kind of steel billet marking machine pneumatic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206545615U true CN206545615U (en) | 2017-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720238914.0U Expired - Fee Related CN206545615U (en) | 2017-03-13 | 2017-03-13 | A kind of steel billet marking machine pneumatic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206545615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908983A (en) * | 2018-08-02 | 2018-11-30 | 安徽远都机床股份有限公司 | A kind of open type two point hydraulic device with buffering |
| CN113954559A (en) * | 2021-10-29 | 2022-01-21 | 嘉兴希力工业科技有限公司 | Special steel seal printing device |
-
2017
- 2017-03-13 CN CN201720238914.0U patent/CN206545615U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108908983A (en) * | 2018-08-02 | 2018-11-30 | 安徽远都机床股份有限公司 | A kind of open type two point hydraulic device with buffering |
| CN113954559A (en) * | 2021-10-29 | 2022-01-21 | 嘉兴希力工业科技有限公司 | Special steel seal printing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171010 Termination date: 20190313 |