CN218425506U - Novel die-casting split lubricating punch - Google Patents
Novel die-casting split lubricating punch Download PDFInfo
- Publication number
- CN218425506U CN218425506U CN202222925295.6U CN202222925295U CN218425506U CN 218425506 U CN218425506 U CN 218425506U CN 202222925295 U CN202222925295 U CN 202222925295U CN 218425506 U CN218425506 U CN 218425506U
- Authority
- CN
- China
- Prior art keywords
- punch
- lantern ring
- drift
- novel
- 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.)
- Active
Links
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to an injection part field is pressed in aluminum alloy die-casting, discloses novel lubricated drift of die-casting components of a whole that can function independently, including the injection pole, injection pole front end threaded connection has the connecting piece, the one end threaded connection that the injection pole was kept away from to the connecting piece has novel drift, novel drift comprises drift body and outer loop, a plurality of bolt holes have been seted up between drift body and the outer loop, and through a plurality of connecting bolt fixed connection, the inside drift cooling chamber of having seted up of drift body, the outside cover of drift body is equipped with the copper lantern ring and steel lantern ring, copper lantern ring and steel lantern ring contact department are provided with the clearance recess. The utility model discloses in, this novel lubricated drift of die-casting components of a whole that can function independently is injecting the production process, and trace aluminium liquid can get into in the clearance that the lantern ring was reserved, nevertheless can not the departure, avoids causing aluminium liquid to splash, forms the recess of "V" type between the copper lantern ring and the steel lantern ring for save lubricating oil, and then improve the lubricated effect between it.
Description
Technical Field
The utility model relates to a part field is penetrated in aluminum alloy die-casting, especially relates to novel lubricated drift of die-casting components of a whole that can function independently.
Background
The die casting machine is a machine for pressure casting, and comprises a hot pressure chamber and a cold pressure chamber, and the hot pressure chamber and the cold pressure chamber are divided into a straight type and a horizontal type. The die casting machine injects molten metal into a die to be cooled and formed under the action of pressure, a solid metal casting can be obtained after the die is opened, the solid metal casting is initially used for die casting type, and the die casting technology is developed very rapidly along with the progress of scientific technology and industrial production, particularly along with the development of industries such as automobiles, motorcycles, household appliances and the like.
The die-casting punch is an important part for pushing the aluminum liquid into the pressure chamber and forcing the aluminum liquid to fill the cavity in the die-casting process. At present, a die-casting punch usually adopts an integrated structure, the material of the die-casting punch adopts cast iron, steel and the like, the punch is easy to wear seriously and has a short service life, and the casting parameters of a product cannot be kept stable, so that the quality of the product is influenced.
Accordingly, a person skilled in the art provides a novel die-casting split lubrication punch to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the lubricated drift of the novel die-casting components of a whole that can function independently that proposes, in the production process is penetrated to pressure, in the clearance that trace aluminium liquid can get into the lantern ring reservation, nevertheless can not the departure, avoid causing aluminium liquid to splash, form the recess of "V" type between the copper lantern ring and the steel bushing ring for save lubricating oil, and then improve the lubricated effect between it.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the novel die-casting split lubricating punch comprises an injection rod, wherein the front end of the injection rod is in threaded connection with a connecting piece, and one end, far away from the injection rod, of the connecting piece is in threaded connection with a novel punch;
the novel punch comprises a punch body and an outer ring, a plurality of bolt holes are formed between the punch body and the outer ring and are fixedly connected through a plurality of connecting bolts, a punch cooling cavity is formed inside the punch body, a copper sleeve ring and a steel sleeve ring are sleeved outside the punch body, a gap groove is formed at the contact part of the copper sleeve ring and the steel sleeve ring, sleeve ring gaps are formed in the side edges of the copper sleeve ring and the steel sleeve ring, and the two sleeve ring gaps are staggered back and forth;
through the technical scheme, the punch adopts a split structure, the split structure is composed of a copper sleeve ring, a steel sleeve ring and a punch body, a gap of 0.1mm is processed on the copper sleeve ring and the steel sleeve ring body respectively, the diameter of the sleeve ring can be increased by entering micro aluminum liquid in the gap of 0.1mm, and then the gap between a pressing chamber and the sleeve ring is reduced, the two sleeve rings are arranged in a staggered mode during installation, the gap between the two rings is not arranged on the same side, the sleeve ring is installed on the cylindrical punch body and can rotate, the gap between the copper sleeve ring faces the front side, the gap between the steel sleeve ring faces the back side, thus in the injection production process, the micro aluminum liquid can enter the reserved gap of the sleeve ring and cannot fly out, aluminum liquid splashing is avoided, chamfers are arranged at the outer circle edges of the copper sleeve ring and the steel sleeve ring, after installation, a V-shaped groove is formed between the copper sleeve ring and the steel sleeve ring, lubricating oil is used for storing lubricating oil, further, the lubricating effect between the punch heads is improved, a cooling cavity is arranged inside the punch, the connecting thread is arranged outside the main body, the connecting piece is connected with an injection rod, and the inner water cooling effect of the punch is improved.
Furthermore, the interior of the injection rod is of a hollow structure, a water-cooling inner pipe is arranged in the hollow structure, and the end part of the water-cooling inner pipe penetrates through the outer ring and extends into the cooling cavity of the punch;
through above-mentioned technical scheme, provide the cooling water for drift cooling chamber inside through the water-cooling inner tube to cool off the drift, effectively improve drift refrigerated effect.
Furthermore, connecting threads are arranged at two ends of the connecting piece and are respectively in threaded connection with the injection rod and the inner hole of the outer ring;
through the technical scheme, the injection rod and the outer ring are connected through the connecting piece, and then the punch body is installed at the end part of the injection rod, so that the punch is installed and fixed.
Furthermore, the rear end of the outer ring is provided with a plurality of positioning key slots, and positioning keys are arranged in the positioning key slots;
through above-mentioned technical scheme, through setting up location keyway and navigation key, conveniently install the tip at the drift body with the outer loop location.
Further, the end part of the punch body is connected with a mounting head, and the mounting head extends into the outer ring;
through the technical scheme, the outer ring can be accurately sleeved into the rear end of the punch body through the mounting head, so that the outer ring is more accurately mounted.
Furthermore, a plurality of positioning grooves are formed in the end part of the punch body, which is positioned outside the mounting head, and the positioning grooves are clamped and fixed with corresponding positioning keys;
through above-mentioned technical scheme, it is fixed with the navigation key joint through the constant head tank, can be connected more stable between outer loop and the drift body.
Furthermore, positioning piece grooves are formed in the middle of the joint of the punch body and the outer ring, and positioning pieces are arranged in the positioning piece grooves;
through the technical scheme, the punch head body and the outer ring can be clamped and fixed in an auxiliary mode through the setting of the positioning piece, and connection is stable.
Further, the distance between the two lantern ring gaps is set to be 0.1mm;
through the technical scheme, the diameter of the lantern ring can be increased by entering micro aluminum liquid in the gap of 0.1mm, and then the gap between the pressure chamber and the lantern ring is reduced.
The utility model discloses following beneficial effect has:
1. the utility model provides a novel lubricated drift of die-casting components of a whole that can function independently, design into split type structure on original drift basis, this split type structure is by a copper lantern ring, a steel lantern ring, a drift body is constituteed, process 0.1 mm's clearance on the copper lantern ring and the steel lantern ring body respectively, it can make lantern ring diameter increase to get into trace aluminium liquid in the 0.1mm clearance, and then reduce the clearance between the room of pressing and the lantern ring, put two lantern ring dislocation during the installation, make the clearance of two rings not in same one side, the lantern ring is installed on cylindricality drift body, can rotate, make beryllium copper lantern ring clearance towards openly, steel lantern ring clearance is towards the reverse side, in the production process is being penetrated to the pressure like this, trace aluminium liquid can get into in the clearance that the lantern ring was reserved, nevertheless can not fly out, avoid causing aluminium liquid to splash, it is safer to use.
2. The utility model provides a novel lubricated drift of die-casting components of a whole that can function independently sets up the chamfer at copper lantern ring and steel lantern ring excircle edge, installs the back, forms the recess of "V" type between the copper lantern ring and the steel lantern ring for save lubricating oil, and then improve the lubricated effect between it, more reliable and stable in the use.
3. The utility model provides a novel lubricated drift of die-casting components of a whole that can function independently is provided with drift cooling chamber inside the drift body, and the main part outside sets up connecting thread for erection joint spare, connecting piece opposite side connection injection pole, the inside water-cooling inner tube that is provided with of injection pole, provide the cooling water for drift cooling chamber inside through the water-cooling inner tube, cool off to the drift, effectively improve drift refrigerated effect.
Drawings
Fig. 1 is an installation schematic view of the novel die-casting split lubricating punch provided by the utility model;
fig. 2 is a schematic view of a novel punch assembly of the novel die-casting split lubricating punch according to the present invention;
fig. 3 is a front view of the punch body of the novel die-casting split lubricating punch provided by the present invention;
fig. 4 is a top view of the punch body of the novel die-casting split lubricating punch provided by the present invention;
fig. 5 is a front cross-sectional view of the punch body of the novel die-casting split lubricating punch provided by the present invention;
fig. 6 is an outer ring front view of the novel die-casting split lubricating punch provided by the present invention;
fig. 7 is a cross-sectional view of an outer ring of the novel die-casting split lubricating punch provided by the present invention;
fig. 8 is a rear view of an outer ring of the novel die-casting split lubricating punch provided by the present invention;
fig. 9 is a front view of a collar of the novel die-casting split lubricating punch according to the present invention;
fig. 10 is a cross-sectional view of a collar of the novel die-casting split lubricating punch according to the present invention.
Illustration of the drawings:
1. an injection rod; 2. water-cooling the inner pipe; 3. a connecting member; 4. a novel punch; 5. a punch body; 6. a punch cooling cavity; 7. a copper collar; 8. a steel collar; 9. a collar gap; 10. a clearance groove; 11. an outer ring; 12. a positioning member; 13. bolt holes; 14. positioning a groove; 15. a mounting head; 16. a positioning key; 17. a positioning piece slot; 18. and (6) positioning the key slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides an embodiment:
the novel die-casting split lubricating punch comprises an injection rod 1, wherein the front end of the injection rod 1 is in threaded connection with a connecting piece 3, and one end, far away from the injection rod 1, of the connecting piece 3 is in threaded connection with a novel punch 4;
the novel punch 4 consists of a punch body 5 and an outer ring 11, a plurality of bolt holes 13 are formed between the punch body 5 and the outer ring 11 and are fixedly connected through a plurality of connecting bolts, a punch cooling cavity 6 is formed inside the punch body 5, a copper sleeve ring 7 and a steel sleeve ring 8 are sleeved outside the punch body 5, a gap groove 10 is formed at the contact part of the copper sleeve ring 7 and the steel sleeve ring 8, sleeve ring gaps 9 are formed in the side edges of the copper sleeve ring 7 and the steel sleeve ring 8, and the two sleeve ring gaps 9 are arranged in a staggered mode from front to back;
this drift adopts split type structure, split type structure is by a copper lantern ring 7, a steel lantern ring 8, a drift body 5 is constituteed, process 0.1 mm's clearance on copper lantern ring 7 and the steel lantern ring 8 body respectively, it can make lantern ring diameter increase to get into micro aluminium liquid in the 0.1mm clearance, and then reduce the clearance between pressure chamber and the lantern ring, put two lantern rings dislocation during the installation, make the clearance of two rings not in same one side, the lantern ring is installed on cylindricality drift body 5, can rotate, make copper lantern ring 7 clearance towards the front, steel lantern ring clearance towards the reverse side, in the production process is penetrated in the pressure like this, micro aluminium liquid can get into in the clearance that the lantern ring was reserved, nevertheless can not fly out, avoid causing aluminium liquid, set up the chamfer at copper lantern ring 7 and steel lantern ring 8 excircle edge, after the installation, form "V" type recess between copper lantern ring 7 and the steel lantern ring 8, be used for storing lubricating oil, and then improve the lubrication effect between them, be provided with cooling cavity 6 inside the water-cooling punch 2 that is provided with the water cooling punch through the water cooling punch 2, the inside the cooling punch that splashes of the water cooling cavity that is provided with the press the pole 3, be connected to the connecting piece 3, the water-cooling punch 2, the other side of the punch.
The interior of the injection rod 1 is of a hollow structure, a water-cooling inner tube 2 is arranged in the hollow structure, the end part of the water-cooling inner tube 2 penetrates through the outer ring 11 and extends into the punch cooling cavity 6, cooling water is provided for the interior of the punch cooling cavity 6 through the water-cooling inner tube 2 to cool a punch, the punch cooling effect is effectively improved, connecting threads are arranged at two ends of a connecting piece 3, the connecting threads at the two ends are respectively in threaded connection with inner holes of the injection rod 1 and the outer ring 11, the injection rod 1 and the outer ring 11 are connected through the connecting piece 3, the punch body 5 is further arranged at the end part of the injection rod 1 to complete the installation and fixation of the punch, a plurality of positioning key grooves 18 are formed in the rear end of the outer ring 11, positioning keys 16 are arranged in the positioning key grooves 18, and the positioning keys 16 are arranged in the positioning key grooves 18, so that the outer ring 11 can be conveniently positioned and installed at the end part of the punch body 5, the end part of the punch body 5 is connected with a mounting head 15, the mounting head 15 extends into the outer ring 11, the outer ring 11 can be accurately sleeved into the rear end of the punch body 5 by arranging the mounting head 15, so that the outer ring 11 can be more accurately mounted, the end part of the punch body 5, which is positioned at the outer side of the mounting head 15, is provided with a plurality of positioning grooves 14, the positioning grooves 14 are clamped and fixed with corresponding positioning keys 16 and are clamped and fixed with the positioning keys 16 through the positioning grooves 14, so that the outer ring 11 and the punch body 5 can be more stably connected, the middle parts of the joints of the punch body 5 and the outer ring 11 are both provided with positioning piece grooves 17, positioning pieces 12 are arranged in the positioning piece grooves 17, the punch body 5 and the outer ring 11 can be clamped and fixed in an auxiliary manner through the arrangement of the positioning pieces 12, so that the connection is more stable, the distance between the two lantern ring gaps 9 is set to be 0.1mm, and the diameter of the lantern ring can be increased by entering a trace amount of aluminum liquid in the 0.1mm gap, thereby reducing the clearance between the plenum and the collar.
The working principle is as follows: this novel lubricated drift of die-casting components of a whole that can function independently, adopt split type structure, split type structure is by a copper lantern ring 7, a steel lantern ring 8, a drift body 5 is constituteed, process 0.1 mm's clearance on copper lantern ring 7 and the steel lantern ring 8 body respectively, it can make lantern ring diameter increase to get into micro aluminium liquid in the 0.1mm clearance, and then reduce the clearance between surge-chamber and the lantern ring, put two lantern ring dislocation during the installation, make the clearance of two rings not in same one side, the lantern ring is installed on cylindricality drift body 5, can rotate, make copper lantern ring 7 clearance towards the front, steel lantern ring 8 clearance towards the reverse side, in the injection production process like this, micro aluminium liquid can get into in the clearance that the lantern ring was reserved, but can not fly out, avoid causing aluminium liquid to splash, set up the chamfer at copper lantern ring 7 and steel lantern ring 8 excircle edges, after the installation, form the recess of "V" type between copper lantern ring 7 and the steel lantern ring 8, be used for storing lubricating oil, and then improve the lubrication effect between them, inside cooling cavity 6 that is provided with cooling punch 2 in that is provided with water-cooling punch, be connected to the water-cooling punch 3, the inside water cooling punch that is provided with the cooling punch 2, the cooling punch that is provided with the water cooling punch that is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. Novel lubricated drift of die-casting components of a whole that can function independently, including injection pole (1), its characterized in that: the front end of the injection rod (1) is in threaded connection with a connecting piece (3), and one end, far away from the injection rod (1), of the connecting piece (3) is in threaded connection with a novel punch (4);
novel drift (4) comprises drift body (5) and outer loop (11), a plurality of bolt holes (13) have been seted up between drift body (5) and outer loop (11), and through a plurality of connecting bolt fixed connection, drift cooling chamber (6) have been seted up to drift body (5) inside, the outside cover of drift body (5) is equipped with the copper lantern ring (7) and steel bushing ring (8), copper lantern ring (7) and steel bushing ring (8) contact department is provided with clearance recess (10), copper lantern ring (7) and steel bushing ring (8) avris all are provided with lantern ring clearance (9), and two dislocation set around between lantern ring clearance (9).
2. The novel die-casting split lubricating punch as claimed in claim 1, wherein: the injection rod (1) is internally hollow, a water-cooling inner tube (2) is arranged in the hollow structure, and the end part of the water-cooling inner tube (2) penetrates through the outer ring (11) and extends into the punch cooling cavity (6).
3. The novel die-casting split lubricating punch as claimed in claim 1, wherein: and connecting threads are arranged at the two ends of the connecting piece (3) and are respectively in threaded connection with inner holes of the injection rod (1) and the outer ring (11).
4. The novel die-casting split lubricating punch as claimed in claim 1, wherein: the rear end of the outer ring (11) is provided with a plurality of positioning key slots (18), and positioning keys (16) are arranged in the positioning key slots (18).
5. The novel die-casting split lubricating punch as claimed in claim 1, wherein: the end part of the punch body (5) is connected with a mounting head (15), and the mounting head (15) extends into the outer ring (11).
6. The novel die-casting split lubrication punch according to claim 1, characterized in that: the end part of the punch body (5) is positioned outside the mounting head (15) and is provided with a plurality of positioning grooves (14), and the positioning grooves (14) are clamped and fixed with corresponding positioning keys (16).
7. The novel die-casting split lubricating punch as claimed in claim 1, wherein: locating piece groove (17) have all been seted up in the middle part of drift body (5) and outer loop (11) junction, locating piece (12) are provided with in locating piece groove (17).
8. The novel die-casting split lubricating punch as claimed in claim 1, wherein: the distance between the two lantern ring gaps (9) is set to be 0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222925295.6U CN218425506U (en) | 2022-11-03 | 2022-11-03 | Novel die-casting split lubricating punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222925295.6U CN218425506U (en) | 2022-11-03 | 2022-11-03 | Novel die-casting split lubricating punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218425506U true CN218425506U (en) | 2023-02-03 |
Family
ID=85075300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222925295.6U Active CN218425506U (en) | 2022-11-03 | 2022-11-03 | Novel die-casting split lubricating punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218425506U (en) |
-
2022
- 2022-11-03 CN CN202222925295.6U patent/CN218425506U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218425506U (en) | Novel die-casting split lubricating punch | |
| CN210769850U (en) | Combined inner taper sleeve structure | |
| CN106194659A (en) | For the bent axle of reciprocating compressor and the reciprocating compressor with it | |
| CN214321658U (en) | High-load punch with built-in cooling structure | |
| CN213410264U (en) | Die-casting production injection hammer head | |
| CN209578131U (en) | A kind of improved charging barrel of die casting machine structure | |
| CN208712817U (en) | A kind of die casting injection punch head structure | |
| CN109128303B (en) | Variable-flow low-temperature annular oil mist injection drill bushing | |
| CN209062099U (en) | A kind of withdrawal straightening machine pulling-straightening roller of open type cooling structure | |
| CN216881518U (en) | Automatic lubricating device of forging die holder guide mechanism | |
| CN219911508U (en) | Connecting rod supporting type copper sleeve structure | |
| KR20090059912A (en) | Bore pin for cooling in die casting metallic pattern | |
| CN216881637U (en) | Combined crystallizer | |
| CN111151726A (en) | High-efficient refrigerated die casting machine melts cup | |
| CN2686768Y (en) | Pressure casting punch pin | |
| CN220837426U (en) | Hardware production punch press | |
| CN206017446U (en) | The lubrication of large size bearing and cooling system | |
| CN216096314U (en) | Wear-resistant die-casting injection punch | |
| CN216680107U (en) | Sprue spreader with cooling function | |
| CN202079206U (en) | Internal-cooling combined ring rolling core shaft | |
| CN212615869U (en) | Reciprocating compressor connecting rod | |
| CN218015995U (en) | Oil circuit handle of a knife | |
| CN220216678U (en) | Combined injection head for die casting machine | |
| CN216656275U (en) | From die-casting of taking cooling and lubrication to penetrate pole | |
| CN218502995U (en) | Gradual change wire drawing mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |