CN205967322U - Lubricated mechanism of die casting machine tup - Google Patents
Lubricated mechanism of die casting machine tup Download PDFInfo
- Publication number
- CN205967322U CN205967322U CN201620907781.7U CN201620907781U CN205967322U CN 205967322 U CN205967322 U CN 205967322U CN 201620907781 U CN201620907781 U CN 201620907781U CN 205967322 U CN205967322 U CN 205967322U
- Authority
- CN
- China
- Prior art keywords
- tup
- hammer piston
- piston bar
- pressure ram
- die casting
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a lubricated mechanism of die casting machine tup, including pressing barrel, be provided with the tup in the pressing barrel, tup and pressing barrel inner wall sliding connection, the trailing end connection of tup has the hammer piston pole, is provided with the middle part connection pad between hammer piston pole and the tup, and the middle part connection pad is connected with the pressure ram, is provided with the moist sliding chamber body in the hammer piston pole, and the pressure ram sets up in moist sliding chamber internally, be provided with the elasticity ring between hammer piston pole and the middle part connection pad, be provided with supplementary cavity in the connection pad of middle part, be provided with lubricating oil inlet on the hammer piston pole, lubricating oil inlet connects the moist sliding chamber body, the top of pressure ram is provided with extruding sheet. The utility model has the advantages of prior art's drawback, the reasonable novelty of structural design can be overcome to it.
Description
Technical field
This utility model is related to a kind of die casting machine tup lubricating structure, belongs to die casting field.
Background technology
Die casting is a kind of metal casting technique, is characterized in applying high pressure using mold cavity to the metal melting.Mould leads to
It is often to be processed with the higher alloy of intensity, some the similar injection mo(u)ldings of this process.Most of die casting foundry goods are all not
Iron content, such as zinc, copper, aluminum, magnesium, lead, stannum and terne metal and their alloy.According to the difference of die casting type, need
Cold-chamber die casting machine to be used or hot chamber machine.Existing large-scale die-casting machine tup and the inwall sliding contact of binder cylinder, such as
Fruit insufficient lubrication, can lead to tup and binder cylinder jam so that binder cylinder is deformed.Molten metal enters in mould by binder cylinder, such as
Can cause danger when molten metal injects in the position that fruit lubricating fluid excessively enters into compressing rod bottom and molten metal contacts.
Utility model content
In view of the shortcomings of the prior art, technical problem to be solved in the utility model is to provide a kind of die casting machine
Tup lubricating structure, improves lubricant effect, reduces the lubricating oil amount retained in binder cylinder.
For solving above-mentioned technical problem, this utility model adopts the technical scheme that, a kind of die casting machine tup lubricating structure,
Including binder cylinder, in binder cylinder, it is provided with tup, tup is slidably connected with pressure material tube inner wall, the tail end of tup is connected with tup and lives
Stopper rod, is provided with middle part terminal pad, middle part terminal pad is connected with pressure ram, in hammer piston bar between hammer piston bar and tup
It is provided with lubrication cavity, pressure ram is arranged in lubricating cavity body；It is provided with bullet between described hammer piston bar and middle part terminal pad
Property ring, is provided with auxiliary chamber in the terminal pad of middle part；Lubricating oil inlet is provided with described hammer piston bar, lubricating oil inlet is even
Connect lubrication cavity；The top of described pressure ram is provided with extruding plate, extruding plate and lubrication cavity inner wall sliding contact, pressure ram
Tail end is provided with flexure strip, and flexure strip is arc, and flexure strip is arranged in auxiliary chamber and is fixedly connected with auxiliary chamber；Described
It is provided with some injection channels on the side wall of hammer piston bar.
Optimize, above-mentioned die casting machine tup lubricating structure, in the arc opening of described flexure strip, be provided with Auxiliary support piece,
Auxiliary support piece is arc, and the arc opening direction of Auxiliary support piece is in opposite direction with the arc opening of flexure strip.
Optimize, above-mentioned die casting machine tup lubricating structure, described injection channel is round taper hole.
The utility model has the advantage of the drawbacks of it can overcome prior art, reasonable in design novelty.The application's
Design extrudes the lubricating oil in lubricating cavity body by the extruding plate on pressure ram top, so that lubricating oil is sprayed in pressure by injection channel
The surface of barrel.The design of the application increased elastic ring, and the cross section of elastic ring is arc, when hammer piston bar extrudes tup
When, the elastic ring effect of being under pressure deforms, and position in lubricating cavity body for the extruding plate changes, extreme pressure lublicating oil.In order to control
The emitted dose of lubricating oil processed, increases flexure strip in the tail end of pressure ram, flexure strip also can be subject to when hammer piston bar promotes tup
Effect to pressure deforms, and reduces the displacement of extruding plate, reduces the emitted dose of lubricating oil.In order to control injection further
Amount, the design of the application increased Auxiliary support piece, increases the intensity of flexure strip, reduces the elastic deformation amount of flexure strip.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of elastic ring of the present utility model；
In figure：1 is binder cylinder, 2 is tup, 3 is hammer piston bar, 4 is middle part terminal pad, 5 is pressure ram, 6 is lubrication
Cavity, 7 be elastic ring, 8 be auxiliary chamber, 9 be lubricating oil inlet, 10 be extruding plate, 11 be flexure strip, 12 be injection channel,
13 is auxiliary support chip.
Specific embodiment
Of the present utility model technical characterstic is expanded on further below in conjunction with the accompanying drawings with specific embodiment.
This utility model is a kind of die casting machine tup lubricating structure, including binder cylinder, is provided with tup, tup in binder cylinder
It is slidably connected with pressure material tube inner wall, the tail end of tup is connected with hammer piston bar, in being provided between hammer piston bar and tup
Portion's terminal pad, middle part terminal pad is connected with pressure ram, is provided with lubrication cavity in hammer piston bar, and pressure ram is arranged at lubricating cavity
In vivo；It is provided with elastic ring between described hammer piston bar and middle part terminal pad, in the terminal pad of middle part, be provided with auxiliary chamber；Institute
State and lubricating oil inlet is provided with hammer piston bar, lubricating oil inlet connects lubrication cavity；The top of described pressure ram is provided with
Extruding plate, extruding plate is provided with flexure strip with lubrication cavity inner wall sliding contact, the tail end of pressure ram, and flexure strip is arc, bullet
Property piece be arranged in auxiliary chamber and be fixedly connected with auxiliary chamber；If being provided with dry-spray on the side wall of described hammer piston bar
Passage.It is provided with Auxiliary support piece, Auxiliary support piece is arc, the arc opening of Auxiliary support piece in the arc opening of flexure strip
Direction is in opposite direction with the arc opening of flexure strip.Described injection channel is round taper hole.
The utility model has the advantage of the drawbacks of it can overcome prior art, reasonable in design novelty.The application's
Design extrudes the lubricating oil in lubricating cavity body by the extruding plate on pressure ram top, so that lubricating oil is sprayed in pressure by injection channel
The surface of barrel.The design of the application increased elastic ring, and the cross section of elastic ring is arc, when hammer piston bar extrudes tup
When, the elastic ring effect of being under pressure deforms, and position in lubricating cavity body for the extruding plate changes, extreme pressure lublicating oil.In order to control
The emitted dose of lubricating oil processed, increases flexure strip in the tail end of pressure ram, flexure strip also can be subject to when hammer piston bar promotes tup
Effect to pressure deforms, and reduces the displacement of extruding plate, reduces the emitted dose of lubricating oil.In order to control injection further
Amount, the design of the application increased Auxiliary support piece, increases the intensity of flexure strip, reduces the elastic deformation amount of flexure strip.
Certainly, described above is not to restriction of the present utility model, and this utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, change, remodeling, interpolation or the replacement made, all
Protection domain of the present utility model should be belonged to.
Claims (3)
1. a kind of die casting machine tup lubricating structure it is characterised in that：Including binder cylinder, in binder cylinder, be provided with tup, tup with
Pressure material tube inner wall is slidably connected, and the tail end of tup is connected with hammer piston bar, is provided with middle part between hammer piston bar and tup
Terminal pad, middle part terminal pad is connected with pressure ram, is provided with lubrication cavity in hammer piston bar, and pressure ram is arranged at lubrication cavity
Interior；It is provided with elastic ring between described hammer piston bar and middle part terminal pad, in the terminal pad of middle part, be provided with auxiliary chamber；Described
Lubricating oil inlet is provided with hammer piston bar, lubricating oil inlet connects lubrication cavity；The top of described pressure ram is provided with crowded
Tabletting, extruding plate is provided with flexure strip with lubrication cavity inner wall sliding contact, the tail end of pressure ram, and flexure strip is arc, elasticity
Piece is arranged in auxiliary chamber and is fixedly connected with auxiliary chamber；If dry-spray is provided with the side wall of described hammer piston bar lead to
Road.
2. die casting machine tup lubricating structure according to claim 1 it is characterised in that：In the arc opening of described flexure strip
It is provided with Auxiliary support piece, Auxiliary support piece is arc, the arc opening direction of Auxiliary support piece and the arc opening of flexure strip
In opposite direction.
3. die casting machine tup lubricating structure according to claim 1 it is characterised in that：Described injection channel is cone
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907781.7U CN205967322U (en) | 2016-08-22 | 2016-08-22 | Lubricated mechanism of die casting machine tup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620907781.7U CN205967322U (en) | 2016-08-22 | 2016-08-22 | Lubricated mechanism of die casting machine tup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205967322U true CN205967322U (en) | 2017-02-22 |
Family
ID=58031643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620907781.7U Expired - Fee Related CN205967322U (en) | 2016-08-22 | 2016-08-22 | Lubricated mechanism of die casting machine tup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205967322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308062A (en) * | 2019-06-22 | 2019-10-08 | 武汉宏宇建设工程咨询有限公司 | A kind of project supervision reisilometer |
-
2016
- 2016-08-22 CN CN201620907781.7U patent/CN205967322U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110308062A (en) * | 2019-06-22 | 2019-10-08 | 武汉宏宇建设工程咨询有限公司 | A kind of project supervision reisilometer |
| CN110308062B (en) * | 2019-06-22 | 2022-03-22 | 中晟宏宇工程咨询有限公司 | Resiliometer for engineering supervision |
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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: 20170222 Termination date: 20170822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |