CN202105977U - Spray cooling device for forging moulds - Google Patents
Spray cooling device for forging moulds Download PDFInfo
- Publication number
- CN202105977U CN202105977U CN2011201453513U CN201120145351U CN202105977U CN 202105977 U CN202105977 U CN 202105977U CN 2011201453513 U CN2011201453513 U CN 2011201453513U CN 201120145351 U CN201120145351 U CN 201120145351U CN 202105977 U CN202105977 U CN 202105977U
- Authority
- CN
- China
- Prior art keywords
- forging
- valve
- mould
- magnetic valve
- gas jets
- 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
Images
Abstract
The utility model relates to the field of forging, in particular to a spray cooling device for forging moulds, which comprises a coolant, a straight suction pump, an overflow valve, throttle valves, electromagnetic valves, a water-air mixer, an air nozzle, an air compressor, a spray button, a blow button and a metal hose. Two air nozzles are respectively mounted on two inner sides of a vertical post of a press machine close to an upper forging mould and a lower forging mould, and the coolant mixed with water and air is sprayed on the upper forging mould and the lower forging mould by the air nozzles. Spray cooling of the mould is completed once when one forging is produced and the coolant is uniformly sprayed on two surfaces of the upper forging mould and the lower forging mould and into a cavity, so that abrasion and plastic deformation of the moulds are lowered and thermal stress and thermal fatigue of the mould are reduced, and the temperature of the mould can be kept within 150-420 DEG C during the whole forging process. Accordingly, the service lives of the moulds can be prolonged, manufacturing cost and renovation cost thereof are saved, and the spray cooling device for the forging mould is remarkable in economic effectiveness and can be popularized and applied to all forging enterprises.
Description
Technical field
The utility model relates to the forging and pressing field, especially the spray cooling device of forge die.
Background technology
Forge die needs 150-200 ℃ of preheatings before use; In use, mold temperature is further raise, if do not take necessary cooling measure because of constantly contacting with the blank of high temperature forging; The mold temperature part possibly be increased to more than the temperature, causes mould to lose efficacy in advance.And mold temperature is higher, and its resistance to deformation and wear-resistant ability are lower, and type groove inner process position is maximum owing to accepting heat; Its ability to the die ontology heat loss through conduction is poor again, is easy to occur superheating phenomenon, causes mould to produce fatigue crack and heat cracks; Reduce the service life of mould widely, increased the mould manufacturing cost and use cost, production efficiency is low; And after the mould generation heat cracks, a large amount of wrinkles appears in the forging of production surface, has also had a strong impact on the presentation quality of forging.
Overheated for preventing mould; Should take cooling provision by every means; Accomplish that forging of every forging just in time cools off die ontology, make the temperature of die ontology in forging process, be controlled at 150-420 ℃ all the time, mould just is unlikely to produce heat fatigue and heat cracks phenomenon like this; Can improve the service life of mould widely, raise labour productivity and economic benefit.
According to retrieval, domestic do not have the patent application identical with the utility model as yet.
Summary of the invention
To above-mentioned said, the utility model provide a kind of press frame be provided with cooling device, inboard at the forcing press column, near on forging die and anvil tool place be provided with the forge die spray cooling device of nozzle.
The utility model solves the technical scheme that its technical problem adopted: this forge die spray cooling device comprises cooling agent, straight sucking pump, overflow valve, choke valve, magnetic valve, gas-vapor mix device, gas jets, air compressor machine, spray button, insufflation button, metal hose, and described cooling agent is stored among pond, the ground A of pressure machine base; Described straight sucking pump is fixed on the pressure machine base; Described overflow valve is installed in after the straight sucking pump, uses as the safety overflow; Described choke valve has 3, and wherein the first throttle valve is installed in after the overflow valve, and second, third choke valve is installed in respectively on two pipelines by the air compressor machine air feed; Described magnetic valve has 3, and three magnetic valves are installed in respectively after the choke valve of three pipelines; Described gas-vapor mix device is cooling agent that is come out by first magnetic valve and the container that is mixed by the compressed gas that second magnetic valve comes out, and mixed air-water mixture is delivered near the gas jets that is located at the upper and lower forging die by metal hose; Described gas jets has 3; Two gas jets are installed in two inboards of forcing press column; Make first gas jets near anvil tool, make second gas jets near last forging die; Compressed gas by the 3rd magnetic valve comes out is delivered to the 3rd gas jets, and the 3rd gas jets is installed in the one section rigid tubing termination that can supply hand, and available this gas jets blows the micro liquid of final residual at die surface off; Described spray button is the scram button of band self-locking, and power supply is connected with the electromagnet of first magnetic valve and second magnetic valve respectively via the spray button; Described insufflation button is the scram button of band self-locking, and power supply is connected via the electromagnet of insufflation button with the 3rd magnetic valve.
The utility model good effect compared with prior art is:
1. for forge in enormous quantities or that work continuously, mold cools down generally is employed in mould inside and designs and produces a cover internal cooling system, or adopts the cooler cooling.The type of cooling of this mould internal cooling system can make die manufacturing cost be multiplied, technical difficulty is big, processing mode is complicated, when particularly not reaching because of some technology, becomes bottleneck again and can't break through; And take its investment of cooler type of cooling length big, consuming time, uneconomical.
2. for small lot or be interrupted the forge of operation, mold cools down is general to adopt the way of being interrupted productions, lowering the temperature naturally, or takes blower cools.With the way of being interrupted productions, lowering the temperature naturally to poor, the consuming time length of the cooling effect of mould, be not suitable for and work continuously; And adopt blower cools can not control the rising of mold temperature effectively, occur mold hot fatigue or heat cracks too early inevitably, reduced the service life of mould.
3. using the forge die spray cooling device of the utility model, is that forging of every production just once sprays cooling to mould in forging production process; Cooling agent sprays equably in upper and lower forging die two sides and die cavity; Make the friction between die surface become wet friction, reduce the wearing and tearing and the plastic deformation of mould widely, simultaneously by dry friction; Reduce the thermal stress and the heat fatigue of mould, and be convenient to the demoulding.
4. use the forge die spray cooling device of the utility model; Flow size by the throttle valve control cooling agent; Via each time that sprays forging die of scram button switch control of band self-locking; Realized that forging of every production just in time once sprays cooling to mould; Temperature on the die ontology is remained between 150-420 ℃ in whole forging process, be unlikely to occur superheating phenomenon, widely prolong mould service life, practice thrift mould manufacturing and renovation cost, increase economic efficiency.
5. use the forge die spray cooling device of the utility model, its cooling fluid plays cooling, lubricates, be back among pond, the ground A of pressure machine base after the cleaning effect, can recycle.Both applicable in enormous quantities or work continuously, also applicable to small lot or be interrupted operation.
6. the forge die spray cooling device of the utility model, is made simple, with low cost, easy to use, remarkable in economical benefits at its compact conformation.Can extensively promote the use in all forging and pressing manufacturing enterprises.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model.
Among the figure: 1-cooling agent, 2-straight sucking pump, 3-overflow valve, 4-choke valve, 5-magnetic valve, 6-gas-vapor mix device, 7-gas jets, 8-air compressor machine, 9-spray button, 10-insufflation button, 11-metal hose.
The specific embodiment
Utilize accompanying drawing and embodiment that the utility model is described further.
As shown in Figure 1; This forge die spray cooling device comprises cooling agent 1, straight sucking pump 2, overflow valve 3, choke valve 4, magnetic valve 5, gas-vapor mix device 6, gas jets 7, air compressor machine 8, spray button 9, insufflation button 10, metal hose 11, and described cooling agent 1 is stored among pond, the ground A of pressure machine base; Described straight sucking pump 2 is fixed on the pressure machine base; Described overflow valve 3 is installed in after the straight sucking pump 2, uses as the safety overflow; Described choke valve 4 has 3, and wherein first throttle valve 4.1 is installed in after the overflow valve 3, and second choke valve 4.2 and the 3rd choke valve 4.3 are installed in respectively on two pipelines by air compressor machine 8 air feed; Described magnetic valve 5 has 3, and wherein first magnetic valve 5.1 is installed in after the first throttle valve 4.1, and second magnetic valve 5.2 and the 3rd magnetic valve 5.3 also are installed in respectively after second choke valve 4.2 and the 3rd choke valve 4.3; Described gas-vapor mix device 6 is cooling agent 1 that is come out by first magnetic valve 5.1 and the container that is mixed by the compressed gas that second magnetic valve 5.2 comes out, and mixed air-water mixture is delivered to first gas jets 7.1 and second gas jets 7.2 by metal hose 11; Described gas jets 7 has 3; First gas jets 7.1 and second gas jets 7.2 are installed in two inboards of forcing press column; Make first gas jets 7.1 near anvil tool 12.1, make second gas jets 7.2 near last forging die 12.2; The compressed gas that is come out by the 3rd magnetic valve 5.3 is delivered to the 3rd gas jets 7.3, the three gas jets 7.3 and is installed in the one section rigid tubing termination that can supply hand, and available the 3rd gas jets 7.3 blows the micro liquid of final residual at die surface off; Described spray button 9 is connected with the electromagnet of first magnetic valve 5.1 and second magnetic valve 5.2 respectively via spray button 9 for the scram button of band self-locking, power supply; Described insufflation button 10 is the scram button of band self-locking, and power supply is connected via the electromagnet of insufflation button 10 with the 3rd magnetic valve 5.3.
The forge die spray cooling device of the utility model; When mounted; Be stored into the mixed liquor of cooling agent 1 water and water-based graphite breast among pond, the ground A of pressure machine base earlier, be fixed on straight sucking pump 2 on the pressure machine base, be linked in sequence straight sucking pump 2, overflow valve 3, first throttle valve 4.1, first magnetic valve 5.1 with pipeline; Liquid-inlet with gas-vapor mix device 6 is connected again; Simultaneously, be linked in sequence on the pipeline by air compressor machine 8 air feed behind second choke valve 4.2, second magnetic valve 5.2, the air inlet with gas-vapor mix device 6 is connected again; Connect the outlet of gas-vapor mix device 6 and the import of first gas jets 7.1 and second gas jets 7.2 with metal hose 11 at last; Be installed in two inboards of forcing press column to first gas jets 7.1 and second gas jets 7.2, make first gas jets 7.1 near anvil tool 12.1, make second gas jets 7.2 near last forging die 12.2, spray cooling system installation so far.Be linked in sequence on another pipeline by air compressor machine 8 air feed the 3rd choke valve 4.3, the 3rd magnetic valve 5.3, metal hose 11, be connected with the import of the 3rd gas jets 7.3 with a bit of rigid tubing of supply handing, accomplish the installation of scavenger system.Be connected power supply with the electromagnet of first magnetic valve 5.1 and second magnetic valve 5.2 respectively via spray button 9, be connected power supply via the electromagnet of insufflation button 10 with the 3rd magnetic valve 5.3.
After forging the production beginning, press the cooling agent of spray gas-vapor mix in spray button 9, the first gas jets 7.1 and 7.2 pairs of upper and lower forging dies of second gas jets and the die cavity, forging finishes, and unclamps spray button 9; With hand-held the 3rd gas jets 7.3 that is installed in one section rigid tubing termination, press insufflation button 10, available the 3rd gas jets 7.3 blows the micro liquid that remains in die surface off.
In the production process of forging engineering machinery rail chain nodal plate; By traditional type of cooling, with cloth libation at an ancient wedding ceremony salt solution up, anvil tool sheds, because of the salt solution of shedding can not be evenly distributed in die surface and the die cavity; Cooling effect is very bad, and a secondary forging die can only be produced 300-3500.After using the forge die spray cooling device of the utility model; Making the newborn mixed liquor of water and water-based graphite be vaporific sprays equably in upper and lower forging die and die cavity; Remain forging of every forging, promptly forging die is once sprayed cooling, and can prolong or shorten the time of each spray cooling according to the heat absorption situation of forging die; The temperature of upper and lower forging die is remained between 150-420 ℃, and the forging die of this temperature can not produce heat fatigue and heat cracks.Through practice, 5000-6000 of D150A-1, PC400 rail chain nodal plate one secondary forging die wrought, 6000-7000 of PC300 rail chain nodal plate one secondary forging die wrought; 7000-8000 of SG175, H400GL, SG155B rail chain nodal plate one secondary forging die wrought; Reach as high as 9500, under the prerequisite that guarantees rail chain link tablet quality, prolonged the service life of forging mold widely; Mould manufacturing and renovation cost have been reduced, remarkable in economical benefits.
Claims (1)
1. forge die spray cooling device; It is characterized in that: this forge die spray cooling device comprises cooling agent (1), straight sucking pump (2), overflow valve (3), choke valve (4), magnetic valve (5), gas-vapor mix device (6), gas jets (7), air compressor machine (8), spray button (9), insufflation button (10), metal hose (11), and described cooling agent (1) is stored among pond, the ground A of pressure machine base; Described straight sucking pump (2) is fixed on the pressure machine base; Described overflow valve (3) is installed in straight sucking pump (2) afterwards; Described choke valve (4) has 3, and wherein first throttle valve (4.1) is installed in overflow valve (3) afterwards, and second choke valve (4.2) and the 3rd choke valve (4.3) are installed in respectively on two pipelines by air compressor machine (8) air feed; Described magnetic valve (5) has 3, and wherein first magnetic valve (5.1) is installed in first throttle valve (4.1) afterwards, and second magnetic valve (5.2) and the 3rd magnetic valve (5.3) also are installed in second choke valve (4.2) and the 3rd choke valve (4.3) respectively afterwards; Described gas-vapor mix device (6) is cooling agent (1) that is come out by first magnetic valve (5.1) and the container that is mixed by the compressed gas that second magnetic valve (5.2) comes out, and mixed air-water mixture can be delivered to first gas jets (7.1) and second gas jets (7.2) by metal hose (11); Described gas jets (7) has 3; First gas jets (7.1) and second gas jets (7.2) are installed in the inboard of forcing press two columns respectively; Make first gas jets (7.1) near anvil tool (12.1), make second gas jets (7.2) near last forging die (12.2); Compressed gas by the 3rd magnetic valve (5.3) comes out is delivered to the 3rd gas jets (7.3), and the 3rd gas jets (7.3) is installed in the one section rigid tubing termination that can supply hand; Described spray button (9) is connected with the electromagnet of first magnetic valve (5.1) and second magnetic valve (5.2) respectively via spray button (9) for the scram button of band self-locking, power supply; Described insufflation button (10) is the scram button of band self-locking, and power supply is connected via the electromagnet of insufflation button (10) with the 3rd magnetic valve (5.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201453513U CN202105977U (en) | 2011-05-10 | 2011-05-10 | Spray cooling device for forging moulds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201453513U CN202105977U (en) | 2011-05-10 | 2011-05-10 | Spray cooling device for forging moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202105977U true CN202105977U (en) | 2012-01-11 |
Family
ID=45431426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201453513U Expired - Fee Related CN202105977U (en) | 2011-05-10 | 2011-05-10 | Spray cooling device for forging moulds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202105977U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240374A (en) * | 2013-04-15 | 2013-08-14 | 杜洋 | Upsetter mould cooling and lubricating device |
| CN104001847A (en) * | 2014-05-05 | 2014-08-27 | 北京机电研究所 | Automatic cooling and lubricating system of warm forging mould |
| CN105583348A (en) * | 2016-02-01 | 2016-05-18 | 浙江德福精密驱动制造有限公司 | Automatic cooling and lubricating system of precisely forged molds |
-
2011
- 2011-05-10 CN CN2011201453513U patent/CN202105977U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240374A (en) * | 2013-04-15 | 2013-08-14 | 杜洋 | Upsetter mould cooling and lubricating device |
| CN103240374B (en) * | 2013-04-15 | 2016-04-13 | 杜洋 | A kind of upsetter mold cools down lubricating arrangement |
| CN104001847A (en) * | 2014-05-05 | 2014-08-27 | 北京机电研究所 | Automatic cooling and lubricating system of warm forging mould |
| CN104001847B (en) * | 2014-05-05 | 2016-05-04 | 北京机电研究所 | The automatic cooling and lubricating system of warm forging die |
| CN105583348A (en) * | 2016-02-01 | 2016-05-18 | 浙江德福精密驱动制造有限公司 | Automatic cooling and lubricating system of precisely forged molds |
| CN105583348B (en) * | 2016-02-01 | 2017-07-07 | 浙江德福精密驱动制造有限公司 | The automatic cooling and lubricating system of precision forging die |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104309047B (en) | Automatic footwear material secondary frothing forming machine | |
| CN212042606U (en) | High-efficiency cooling device of multi-cavity die-casting die | |
| CN202105977U (en) | Spray cooling device for forging moulds | |
| CN201848442U (en) | Cooling device for warm extrusion forming die | |
| CN210974790U (en) | Quenching cooling device for hot work die | |
| CN101337411A (en) | Rubber transmission belt vulcanizing device and vulcanizing method thereof | |
| CN210718337U (en) | Cooling device used after mold is used | |
| CN205571319U (en) | Forging mould spray cooling device | |
| CN201618743U (en) | Water circulating system of a copper tube drawing device | |
| CN108637156B (en) | Forging die | |
| CN204136304U (en) | A kind of automatic shoe material secondary frothing forming machine | |
| CN201744610U (en) | Hot forging upper die and lower die bidirectional & synchronous spray liquid cooling device | |
| CN211515931U (en) | Forging device for hardware machining | |
| CN201231551Y (en) | Vulcanizing plant of rubber transmission belt | |
| CN208197652U (en) | A kind of cold-hot integrated die heater | |
| CN209502747U (en) | A kind of high-precision router shell stamping die | |
| CN209504824U (en) | A kind of computer server radiator shaping device | |
| CN203955747U (en) | A kind of wire-drawing equipment auxiliary coolant system | |
| CN208840340U (en) | A kind of stamping die of heat-resistant antifriction | |
| CN208408450U (en) | A kind of spray cooling device for forging moulds | |
| CN101474844A (en) | Dual-purpose mold mould frame for producing plastic foam | |
| CN211052417U (en) | Shackle forging press mould with cooling device | |
| CN213947204U (en) | Auxiliary heating device for forming machine die | |
| CN2843827Y (en) | The flange composite die that is used for NC turret punch machine | |
| CN216176526U (en) | Cooling control device of core needle of die casting die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120111 Termination date: 20140510 |