CN114346211A - Lower die with adjustable water cooling structure and adjusting method thereof - Google Patents
Lower die with adjustable water cooling structure and adjusting method thereof Download PDFInfo
- Publication number
- CN114346211A CN114346211A CN202111651460.7A CN202111651460A CN114346211A CN 114346211 A CN114346211 A CN 114346211A CN 202111651460 A CN202111651460 A CN 202111651460A CN 114346211 A CN114346211 A CN 114346211A
- Authority
- CN
- China
- Prior art keywords
- water
- cooling ring
- water cooling
- limiting
- ring
- 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.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/28—Moulds for peculiarly-shaped castings for wheels, rolls, or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention provides a lower die with an adjustable water cooling structure and an adjusting method thereof, wherein the lower die comprises a forming die, a first water cooling ring and a second water cooling ring are respectively arranged in the forming die, and water cooling press blocks are symmetrically arranged below the first water cooling ring; the support sleeve is arranged below the second water-cooling ring, the support sleeve is provided with an annular groove, the second water-cooling ring is arranged in the annular groove, third limiting mounting holes are symmetrically arranged below the support sleeve, and the third limiting mounting holes are connected with third limiting bolts. The invention can realize the adjustment of the water cooling structure in the die, ensures the uniform temperature of the hub processing position corresponding to the water cooling ring during the forming, not only effectively saves the production cost and improves the economic benefit of enterprises, but also saves the time for stopping, slotting and replacing and improves the production efficiency.
Description
Technical Field
The invention belongs to the technical field of aluminum alloy hub machining dies, and particularly relates to a lower die with an adjustable water cooling structure and an adjusting method thereof.
Background
The aluminum alloy automobile hub has gradually replaced a steel hub due to light weight, high heat conductivity, good formability and attractive product appearance, and low-pressure casting is the main production mode of the current aluminum alloy hub. The low-pressure casting is to pour the molten aluminum into the casting mould by applying pressure through equipment, and the whole solidification process of the molten aluminum is in a state of certain pressure.
Most processes adopt water-cooling or the mode processing that water-cooling and air cooling combine in the wheel hub casting at present, and the water-cooling mode is that the inside water-cooled tube that sets up of mould cools off, through long-term processing back, and the water-cooled tube takes place to be heated deformation or loss easily for the distance of each position to the mould wall of water-cooled tube is different, and wheel hub's is heated evenly inadequately when leading to the shaping, makes the shaping quality can't obtain the guarantee. At this time, the water cooling tube needs to be replaced.
Meanwhile, in the prior art, because the shapes of cast products are different, the wall thickness of a casting area is different, and the annular grooves with different sizes are required to be configured to install water cooling pipes with different pipe diameters, so that the cooling effect is ensured. However, this method requires mold opening again each time, which increases the production cost.
Disclosure of Invention
In view of this, the present invention provides a lower mold with an adjustable water cooling structure and an adjusting method thereof, so as to improve the practicability and the universality of the mold.
The technical scheme of the invention is as follows:
the lower die with the adjustable water cooling structure is characterized by comprising a forming die, wherein a first water cooling ring and a second water cooling ring are respectively arranged in the forming die, water cooling press blocks are symmetrically arranged below the first water cooling ring, a first limiting mounting hole and a second limiting mounting hole are respectively arranged on two sides of each water cooling press block, the first limiting mounting hole is connected with a first limiting bolt, and the second limiting mounting hole is connected with a second limiting bolt;
a support sleeve is arranged below the second water-cooling ring, the support sleeve is provided with an annular groove, the second water-cooling ring is arranged in the annular groove, third limiting mounting holes are symmetrically arranged below the support sleeve, and the third limiting mounting holes are connected with third limiting bolts;
the first limiting bolt and the second limiting bolt are respectively matched and connected with the inside of the forming die, and particularly, corresponding connecting hole positions are arranged in the forming die; and the third limiting bolt is arranged corresponding to the bottom of the second water-cooling ring.
According to the invention, the third limiting bolt is arranged corresponding to the bottom of the second water-cooling ring, the depth of the third limiting bolt is controlled, the contact distance between the third limiting bolt and the bottom of the second water-cooling ring is further adjusted, and the second water-cooling ring is jacked up through the third limiting bolt, so that the same distance from each position to the wall surface of the mold is ensured.
Further, fourth limiting mounting holes are symmetrically formed above the supporting sleeve, and are connected with fourth limiting bolts; the fourth limiting bolt is connected with the inside of the forming die in a matching mode, and particularly, a corresponding connecting hole position is arranged in the forming die.
Furthermore, the two sides of the water-cooling pressing block are respectively provided with a first mounting seat and a second mounting seat, an arch portion is integrally connected between the first mounting seat and the second mounting seat, and the arch portion is abutted to the lower portion of the first water-cooling ring. According to the invention, the positions of the bottoms of the first water-cooling rings can be adjusted by arranging the arch parts and matching the first limiting bolts and the second limiting bolts on the two sides, so that the same distance from each position to the wall surface of the mold is ensured.
Furthermore, a first arc-shaped groove is formed in the joint of the first mounting seat and the arched portion, and a second arc-shaped groove is formed in the joint of the second mounting seat and the arched portion, so that the two sides of the arched portion can be kept away, and contact balance is provided.
Furthermore, the first limiting mounting hole is formed in the first mounting seat, and the second limiting mounting hole is formed in the second mounting seat.
Furthermore, the first water-cooling ring is arranged on the outer side of the second water-cooling ring and aims at different processing areas.
Furthermore, the first water-cooling ring comprises a first water inlet and a first water outlet, a first plug is arranged between the first water inlet and the first water outlet, the second water-cooling ring comprises a second water inlet and a second water outlet, and a second plug is arranged between the second water inlet and the second water outlet.
The forming die is characterized by further comprising a bottom plate, wherein the bottom plate is provided with a mounting groove, a pipe groove is formed in one side of the mounting groove, and the bottom plate is connected with the forming die in a matched mode. And water inlet and outlet connecting pipes are arranged in the pipe grooves.
Furthermore, a connecting fixed seat is connected in the mounting groove, and the connecting fixed seat is connected with the supporting sleeve in a matched mode to provide support for the lower portion of the supporting sleeve.
In the invention, under the condition that the water cooling ring is slightly deformed or worn, the distance from each position of the first water cooling ring and the second water cooling ring to the wall surface of the mold is the same through the adjustable water cooling structure, the temperature of the processing position of the hub is uniform during molding, the hub can be continuously used without replacing accessories, and the cooling effect is ensured. Meanwhile, for castings with different thicknesses, annular grooves and water-cooling pipes with different sizes do not need to be replaced, the distance from each position of the first water-cooling ring and the second water-cooling ring to the wall surface of the mold can be adjusted, and the temperature of the machining position of the hub is ensured to be uniform during molding.
Through the arrangement of the water-cooling pressing block, the first water-cooling ring, the third limiting bolt and the second water-cooling ring, the adjustment of a water-cooling structure in the die can be realized, the uniform temperature of a hub machining position corresponding to the water-cooling ring is ensured during molding, the production cost is effectively saved, the economic benefit of an enterprise is improved, the time for shutdown grooving and replacement is saved, and the production efficiency is improved.
The invention also provides an adjusting method of the lower die with the adjustable water cooling structure, which is characterized by comprising the following steps of:
s1, checking the states of a first water-cooling ring and a second water-cooling ring or according to the shape of a machined hub;
s2, judging whether to adjust the position of the water cooling structure;
and S3, if necessary, determining the point position needing to be adjusted, and adjusting the water cooling structure, including adjusting the position of the first water cooling ring and adjusting the position of the second water cooling ring.
Furthermore, the position adjustment of the first water-cooling ring comprises adjusting any one or two of a first limiting bolt and a second limiting bolt, and adjusting the contact position of one side or two sides of the water-cooling pressing block and the lower part of the first water-cooling ring, so that the position adjustment of the first water-cooling ring at any point position is realized.
Furthermore, the position of the second water-cooling ring is adjusted by adjusting the contact distance between the third limiting bolt and the lower part of the second water-cooling ring, so that the position of the second water-cooling ring at any point position is adjusted.
The adjusting method is simple to operate, can respectively realize position adjustment of each point position of the first water-cooling ring and the second water-cooling ring, ensures uniform temperature of a hub machining position corresponding to the water-cooling ring during molding, saves production cost and improves production efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a partial schematic view of the present invention;
FIG. 4 is a partial schematic view of the present invention;
FIG. 5 is a partial schematic view of the present invention;
FIG. 6 is a partial schematic view of the present invention;
FIG. 7 is a partial schematic view of the present invention;
FIG. 8 is a partial schematic view of the present invention;
FIG. 9 is a partial schematic view of the present invention;
fig. 10 is a partial structural schematic diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A lower die with an adjustable water cooling structure is characterized in that the lower die 10 comprises a forming die 1, a first water cooling ring 2 and a second water cooling ring 3 are respectively arranged in the forming die, a water cooling pressing block 4 is symmetrically arranged below the first water cooling ring, a first limiting mounting hole 41 and a second limiting mounting hole 42 are respectively arranged on two sides of the water cooling pressing block, the first limiting mounting hole is connected with a first limiting bolt 5, and the second limiting mounting hole is connected with a second limiting bolt 6;
a support sleeve 7 is arranged below the second water-cooling ring, the support sleeve is provided with an annular groove 71, the second water-cooling ring is arranged in the annular groove, third limiting mounting holes 72 are symmetrically arranged below the support sleeve, and the third limiting mounting holes are connected with third limiting bolts 8;
the first limiting bolt and the second limiting bolt are respectively connected with the inner part of the forming die in a matching way; and the third limiting bolt is arranged corresponding to the bottom of the second water-cooling ring.
Further, fourth limiting mounting holes 73 are symmetrically formed above the support sleeve, and are connected with fourth limiting bolts 9; and the fourth limiting bolt is matched and connected with the inside of the forming die.
Furthermore, the two sides of the water-cooling pressing block are respectively provided with a first mounting seat 43 and a second mounting seat 44, an arch part 45 is integrally connected between the first mounting seat and the second mounting seat, and the arch part is abutted against the lower side of the first water-cooling ring.
Furthermore, a first arc-shaped groove 46 is formed in the joint of the first mounting seat and the arched portion, and a second arc-shaped groove 47 is formed in the joint of the second mounting seat and the arched portion, so that the two sides of the arched portion can be kept away, and contact balance is provided.
Furthermore, the first limiting mounting hole is formed in the first mounting seat, and the second limiting mounting hole is formed in the second mounting seat.
Furthermore, the first water-cooling ring is arranged on the outer side of the second water-cooling ring and aims at different processing areas.
Further, the first water-cooling ring 2 comprises a first water inlet 21 and a first water outlet 22, a first plug 23 is arranged between the first water inlet and the first water outlet, the second water-cooling ring 3 comprises a second water inlet 31 and a second water outlet 32, and a second plug 33 is arranged between the second water inlet and the second water outlet.
Further, the forming die comprises a bottom plate 101, wherein the bottom plate is provided with a mounting groove 102, a pipe groove 103 is formed in one side of the mounting groove, and the bottom plate is connected with the forming die in a matched mode. And water inlet and outlet connecting pipes are arranged in the pipe grooves.
Furthermore, a connecting fixed seat 104 is connected in the mounting groove, and the connecting fixed seat is connected with the supporting sleeve in a matching manner to provide support for the lower part of the supporting sleeve.
Through the arrangement of the water-cooling pressing block, the first water-cooling ring, the third limiting bolt and the second water-cooling ring, the adjustment of a water-cooling structure in the die can be realized, the uniform temperature of a hub machining position corresponding to the water-cooling ring is ensured during molding, the production cost is effectively saved, the economic benefit of an enterprise is improved, the time for shutdown grooving and replacement is saved, and the production efficiency is improved.
Example 2
An adjusting method of the lower mold with the adjustable water cooling structure of embodiment 1, comprising the steps of:
s1, checking the states of a first water-cooling ring and a second water-cooling ring or according to the shape of a machined hub;
s2, judging whether to adjust the position of the water cooling structure;
and S3, if necessary, determining the point position needing to be adjusted, and adjusting the water cooling structure, including adjusting the position of the first water cooling ring and adjusting the position of the second water cooling ring.
Furthermore, the position adjustment of the first water-cooling ring comprises adjusting any one or two of a first limiting bolt and a second limiting bolt, and adjusting the contact position of one side or two sides of the water-cooling pressing block and the lower part of the first water-cooling ring, so that the position adjustment of the first water-cooling ring at any point position is realized.
Furthermore, the position of the second water-cooling ring is adjusted by adjusting the contact distance between the third limiting bolt and the lower part of the second water-cooling ring, so that the position of the second water-cooling ring at any point position is adjusted.
The adjusting method is simple to operate, can respectively realize position adjustment of each point position of the first water-cooling ring and the second water-cooling ring, ensures uniform temperature of a hub machining position corresponding to the water-cooling ring during molding, saves production cost and improves production efficiency.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art. It should be noted that the technical features not described in detail in the present invention can be implemented by any prior art.
Claims (10)
1. The lower die with the adjustable water cooling structure is characterized by comprising a forming die, wherein a first water cooling ring and a second water cooling ring are respectively arranged in the forming die, water cooling press blocks are symmetrically arranged below the first water cooling ring, a first limiting mounting hole and a second limiting mounting hole are respectively arranged on two sides of each water cooling press block, the first limiting mounting hole is connected with a first limiting bolt, and the second limiting mounting hole is connected with a second limiting bolt;
a support sleeve is arranged below the second water-cooling ring, the support sleeve is provided with an annular groove, the second water-cooling ring is arranged in the annular groove, third limiting mounting holes are symmetrically arranged below the support sleeve, and the third limiting mounting holes are connected with third limiting bolts;
the first limiting bolt and the second limiting bolt are respectively connected with the inner part of the forming die in a matching way; and the third limiting bolt is arranged corresponding to the bottom of the second water-cooling ring.
2. The lower die with the adjustable water cooling structure according to claim 1, wherein a fourth limiting mounting hole is symmetrically formed above the support sleeve, and a fourth limiting bolt is connected to the fourth limiting mounting hole; and the fourth limiting bolt is matched and connected with the inside of the forming die.
3. The lower die with the adjustable water cooling structure as claimed in claim 1, wherein a first mounting seat and a second mounting seat are respectively arranged on two sides of the water cooling pressing block, an arch portion is integrally connected between the first mounting seat and the second mounting seat, and the arch portion abuts against the lower portion of the first water cooling ring.
4. The lower die with the adjustable water cooling structure as claimed in claim 3, wherein a first arc-shaped groove is formed at the joint of the first mounting seat and the arc-shaped portion, and a second arc-shaped groove is formed at the joint of the second mounting seat and the arc-shaped portion.
5. The lower die with the adjustable water cooling structure as claimed in claim 3, wherein the first limit mounting hole is provided in the first mounting seat, and the second limit mounting hole is provided in the second mounting seat.
6. The lower mold with the adjustable water cooling structure as claimed in claim 1, wherein the first water cooling ring is disposed outside the second water cooling ring.
7. The lower die with the adjustable water cooling structure according to claim 1, wherein the first water cooling ring comprises a first water inlet and a first water outlet, and a first plug is arranged between the first water inlet and the first water outlet; the second water cooling ring comprises a second water inlet and a second water outlet, and a second plug is arranged between the second water inlet and the second water outlet.
8. The lower die with the adjustable water cooling structure as claimed in claim 1, further comprising a bottom plate, wherein the bottom plate is provided with a mounting groove, a pipe groove is formed on one side of the mounting groove, and the bottom plate is in fit connection with the forming die.
9. The lower die with the adjustable water cooling structure according to claim 8, wherein a connecting fixing seat is connected in the mounting groove, and the connecting fixing seat is connected with the supporting sleeve in a matching manner.
10. A method for adjusting a lower mold having an adjustable water cooling structure according to any one of claims 1 to 9, comprising the steps of:
s1, checking the states of a first water-cooling ring and a second water-cooling ring or according to the shape of a machined hub;
s2, judging whether to adjust the position of the water cooling structure;
s3, if needed, determining the point position needing to be adjusted, and adjusting the water cooling structure, including adjusting the position of the first water cooling ring and adjusting the position of the second water cooling ring;
the position adjustment of the first water-cooling ring comprises adjusting any one or two of a first limiting bolt and a second limiting bolt, and adjusting the contact position of one side or two sides of a water-cooling pressing block and the lower part of the first water-cooling ring to realize the position adjustment of the first water-cooling ring at any point position;
the position of the second water-cooling ring is adjusted by adjusting the contact distance between the third limiting bolt and the lower portion of the second water-cooling ring, and the position of the second water-cooling ring at any point position is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111651460.7A CN114346211A (en) | 2021-12-31 | 2021-12-31 | Lower die with adjustable water cooling structure and adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111651460.7A CN114346211A (en) | 2021-12-31 | 2021-12-31 | Lower die with adjustable water cooling structure and adjusting method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114346211A true CN114346211A (en) | 2022-04-15 |
Family
ID=81103437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111651460.7A Pending CN114346211A (en) | 2021-12-31 | 2021-12-31 | Lower die with adjustable water cooling structure and adjusting method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114346211A (en) |
-
2021
- 2021-12-31 CN CN202111651460.7A patent/CN114346211A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100509352C (en) | Hot forming tool | |
| US10576534B2 (en) | Mold for improving solidification speed of aluminum alloy cast hot section | |
| CN103286292B (en) | Centrifugal casting and forming mold of blank of cylinder liner | |
| CN103206444A (en) | U-shaped bolt and preforming device, bending device and quenching and tempering method thereof | |
| CN110576299A (en) | precision short-stroke integral piston machining method | |
| CN114346211A (en) | Lower die with adjustable water cooling structure and adjusting method thereof | |
| CN217044546U (en) | Lower die with adjustable water cooling structure | |
| CN202667454U (en) | Mechanical integrated forming mould for automobile axle housing | |
| KR20120125606A (en) | Method for producing a piston for an internal combustion engine and piston that can be produced by means of said method | |
| JP4290685B2 (en) | Cooling plate and heating plate | |
| CN203081971U (en) | U-shaped bolt | |
| TW201306964A (en) | Thermal management system for a continuous casting molten metal mold | |
| CN214767904U (en) | Extrusion die for thin round pipe section bar | |
| CN115889703A (en) | Machining method of tee pipe fitting for pipeline | |
| CN201553757U (en) | Quenching die of clutch diaphragm spring | |
| CN213195542U (en) | Cooling structure for lower die of water-cooled die | |
| CN211803761U (en) | Annotate material formula mounting plate and annotate material formula mould for mould | |
| CN110052595B (en) | Automobile steering knuckle with anti-transgranular fracture failure mode and manufacturing method thereof | |
| CN207272150U (en) | A kind of mould for promoting exhaust during Low Pressure Die Casting of Aluminum Wheel Hub | |
| CN113020527A (en) | Closed large-size copper-nickel alloy BFe30-1-1 flange forming die and processing method | |
| CN213134996U (en) | Die casting machine fixed die plate structure | |
| CN108453231B (en) | Shape-following cold control mold and using method thereof | |
| CN208276031U (en) | A kind of air conditioner motor bracket mould | |
| CN111001791A (en) | Annotate material formula mounting plate and annotate material formula mould for mould | |
| CN205571342U (en) | Ring flange latch segment casting mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |