CN106424381B - A kind of press machine mold base - Google Patents
A kind of press machine mold base Download PDFInfo
- Publication number
- CN106424381B CN106424381B CN201611195024.2A CN201611195024A CN106424381B CN 106424381 B CN106424381 B CN 106424381B CN 201611195024 A CN201611195024 A CN 201611195024A CN 106424381 B CN106424381 B CN 106424381B
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- Prior art keywords
- die holder
- accommodating chamber
- lower die
- mobile platform
- cooling
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Abstract
The invention discloses a kind of press machine mold bases, belong to stamping equipment field.Press machine mold base of the invention, including upper die holder and lower die holder are equipped with cooling body on upper die holder or lower die holder.Cooling body includes mobile platform, accommodating chamber and liftout attachment, and mobile platform is embedded in the accommodating chamber and can slide up and down in accommodating chamber, and liftout attachment is used to eject mobile platform accommodating chamber, and the lateral surface of mobile platform is for corresponding installation upper mold or lower die；The outlet of accommodating chamber is successively connected to condenser, throttling set, cooling tube by high pressure valve, and cooling tube passes through the inlet communication of low pressure valve and accommodating chamber again；Condenser, throttling set are correspondingly arranged at the outside of upper die holder or lower die holder；Cooling tube is correspondingly arranged at the inside of upper die holder or lower die holder.There is provided a kind of press machine mold bases that intensity of cooling significantly improves for main application of the invention.
Description
Technical field
The present invention relates to stamping equipment fields, more specifically to a kind of press machine mold base.
Background technique
Punching press is that depended on pressure machine and mold apply external force to plate, band tubing and profile etc., is allowed to generate plastic deformation
Or separation, thus the forming and machining method of the workpiece of shape and size needed for obtaining.Plastic deformation can be generated in punching course, and
Generating for plastic deformation can be along with the generation of heat, so as to cause the raising of the temperature of workpiece and die head, if not to workpiece and mould
Head is timely cooled down, and the performance of workpiece will receive influence, and the die head running hours of high temperature are easy to produce spark, influence
Stamping quality.Be usually due to there is no cooling device in existing stamping die, in punching course by place where workpiece directly
Sprinkling cooling water is connect to cool down to the die head in punching course with workpiece, however since to follow upper mold to do upper and lower past for die head
Multiple movement, can move up after the complete workpiece of die head punching press, and water-cooling-sprayer is kept during die head moves up
Position immobilizes and die head cannot be followed to move up, thus die head move up after will be not readily accessible to cooling water, thus
During so that die head is cooled, the time to cool down is short, cooling effect is bad, and die head moves up, cooling water does not play cooling
It acts on but directly flows away, waste of resource.
It is disclosed in view of the above-mentioned problems, having related patents in the prior art, such as patent publication No.: 204182803 U of CN,
Publication date: on March 4th, 2015, invention and created name are as follows: the stamping die with cooling device, this application overcome existing punching
Cooling device cannot do the defect to pump simultaneously in compression mould, provide one kind can be done with cooling device up and down it is past
Multiple stamping die of the movement with cooling device, still, when the device punching press, when die head moves downward, the second upper die body bottom
Air draught is moved upwards with respect to the second upper die body, and air draught is pressed into the cavity in counterbore by cooling through-hole, with sky
Intracavitary cooling gas mixing, reduces the temperature of cooling gas, influences cooling effect.
Meanwhile hot press-formed technology is a current popular technology, stamping parts intensity manufactured by the technology is reachable
1500MPa, the characteristics of due to its light-high-strength, it has also become automobile loss of weight, the important channel for enhancing collision safety performance.Heat punching
One of pressing formation key is to ensure that the uniformity of transformation and Tissue distribution of the plate from austenite to martensite, therefore to guarantee
The cooling capacity of hot stamping die is eager to excel, and equally distributed cooling water is arranged in general use in hot stamping die in the prior art
Road guarantees its intensity of cooling.Such as patent publication No.: 104923660 A of CN, publication date: on September 23rd, 2015, innovation and creation
Title are as follows: a kind of snakelike cooling water channel formula hot stamping die, this application discloses a kind of snakelike cooling water channel formula drop stamping moulds
Tool, including the punch insert and die plate insert being arranged in pairs, punch insert has lug boss so that its cross section is convex, cavity plate
Insert has recess so that its cross section is concave, is respectively equipped in punch insert and die plate insert winding snakelike cold
But water channel, the depth of snakelike cooling water channel are set as the face that its bottom contacts with each other close to punch insert and die plate insert.
But with the development of technology, the intensity of cooling of existing stamping die (including hot stamping die) is difficult to gradually
Meet the punching press requirement of increasing tonnage workpiece, therefore, how to significantly improve the intensity of cooling of existing stamping die, be existing
In technology the technical issues of urgent need to resolve.
Summary of the invention
1. technical problems to be solved by the inivention
It is an object of the invention to overcome existing stamping die intensity of cooling to be difficult to meet large-tonnage workpiece punching press gradually
It is required that deficiency, provide a kind of press machine mold base that intensity of cooling significantly improves.
2. technical solution
In order to achieve the above objectives, technical solution provided by the invention are as follows:
Pacify on press machine mold base of the invention, including upper die holder and lower die holder, the upper die holder or the lower die holder
Equipped with cooling body.
As further improvement of the present invention, the cooling body includes mobile platform, accommodating chamber and liftout attachment, institute
It states mobile platform to be embedded in the accommodating chamber and can slide up and down in the accommodating chamber, the liftout attachment is flat for that will move
Platform ejects accommodating chamber, and the lateral surface of the mobile platform is for corresponding installation upper mold or lower die；The outlet of the accommodating chamber passes through
High pressure valve is successively connected to condenser, throttling set, cooling tube, the cooling tube pass through again low pressure valve and the accommodating chamber into
Mouth connection；
Condenser, throttling set are correspondingly arranged at the outside of upper die holder or lower die holder；The cooling tube is correspondingly arranged at
The inside of upper die holder or lower die holder.
As further improvement of the present invention, condenser, throttling set are correspondingly arranged at outside upper die holder or lower die holder
On the thermal insulation layer of side.
As further improvement of the present invention, the thermal insulation layer is made of vacuum insulation panel.
As further improvement of the present invention, the liftout attachment is to be set to stretching for the accommodating chamber bottom inside
Cylinder, accommodating chamber can be ejected for mobile platform by controlling the telescopic cylinder.
As further improvement of the present invention, the liftout attachment is to be set to stretching for the accommodating chamber bottom inside
Spring, the fixing end of the adjustable spring are connected in the groove of the accommodating chamber bottom inside, the free end connection of adjustable spring
On a mobile platform.
As further improvement of the present invention, the cooling tube is corresponded in the inside of upper die holder or lower die holder along helix
Shape extends, and the lateral surface of the corresponding close upper die holder of the cooling tube or lower die holder.
3. beneficial effect
Using technical solution provided by the invention, compared with prior art, there is following remarkable result:
(1) in the present invention, cooling body is installed, integral hydraulic press machine is in molding, mobile platform on lower die holder
It is moved into accommodating chamber, refrigerant is filled in accommodating chamber, the refrigerant gas of low-temp low-pressure is compressed into height in accommodating chamber
The refrigerant gas of warm high pressure, when refrigerant gas reaches certain pressure, high pressure valve is automatically opened, the refrigerant of high temperature and pressure
Heat release becomes the liquid of medium temperature high pressure to gas within the condenser, becomes the liquid of low-temp low-pressure after being depressured using throttling set,
The liquid refrigerant of low-temp low-pressure sufficiently becomes the gas of low-temp low-pressure after heat absorption evaporation in cooling tube；When integral hydraulic rushes
When press divides mould, mobile platform is ejected accommodating chamber under the action of liftout attachment at this time, and low pressure valve automatically opens, low-temp low-pressure
Refrigerant gas be inhaled into wait in accommodating chamber again and compressed next time, so as to circulate back and forth.Cooler in the present invention
Structure can greatly improve the intensity of cooling of stamping die, meet the punching press demand of large-tonnage workpiece.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the schematic view of the front view of main body frame in integral hydraulic press machine of the invention；
Fig. 2 is the side structure schematic view of main body frame in integral hydraulic press machine of the invention；
Fig. 3 is the schematic perspective view of main body frame in integral hydraulic press machine of the invention；
Fig. 4 is the schematic view of the front view of integral hydraulic press machine of the invention；
Fig. 5 is the overlooking structure diagram of locating piece in integral hydraulic press machine of the invention；
Fig. 6 is the schematic cross-sectional view in Fig. 5 along A-A；
Fig. 7 is the schematic view of the front view of integral hydraulic press machine of the invention；
Fig. 8 is the schematic view of the front view of integral hydraulic press machine of the invention；
Fig. 9 is the schematic cross-sectional view of oil cylinder in integral hydraulic press machine of the invention；
Figure 10 is the flow diagram of the assemble method of integral hydraulic press machine of the invention.
Label declaration in schematic diagram:
1-1, vertical plate；1-1-1, vertical plate through-hole；1-2, side connecting plate；1-3, bottom stiffening plate；
2, oil cylinder；201, cylinder body；202, piston rod；2021, the second oil inlet；203, lead to beam hanger；2031, the first oil inlet
Mouthful；
3, oil cylinder mounting plate；4, base；5, upper die holder；
6, lower die holder；6-1, mobile platform；6-2, accommodating chamber；6-3, high pressure valve；6-4, condenser；6-5, throttling set；
6-6, thermal insulation layer；6-7, cooling tube；6-8, low pressure valve；6-9, liftout attachment；
7, sliding block；7-1, locating piece；7-1-1, positioning through hole；7-1-2, ball；8-1, fixing piece；8-2, guide post.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Therefore, below to the embodiment of the present invention provided in the accompanying drawings
Detailed description be not intended to limit the range of claimed invention, but be merely representative of selected embodiment of the invention.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
To further appreciate that the contents of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
With reference to Fig. 1-9, a kind of integral hydraulic press machine of the present embodiment, including main body frame, main body frame include it
Two placed longitudinally vertical plate 1-1 of front and rear sides, the left and right sides of two vertical plate 1-1 passes through corresponding side connecting plate 1-2 respectively
Connection；The bottom end of side connecting plate 1-2 is connected with several pieces of bottom stiffening plate 1-3 being parallel to each other；Vertical plate 1-1 is equipped with vertical plate through-hole
1-1-1, the vertical plate through-hole 1-1-1 are rectangular through-hole, and the quadrangle of rectangular through-hole is fillet；The bottom end of vertical plate 1-1, bottom stiffening plate
The bottom end of 1-3 is both connected on base 4.
In the present embodiment, main body frame using the above structure is guaranteeing fuselage itself good strength, rigidity and vibration resistance
Under the premise of, it can significantly reduce the consumption of steel, it is thicker particularly with the biggish operating condition of punching press force request, such as punching press thickness
Part when, using the hydraulic punch of the integral hydraulic press machine identical stamping press than in the prior art of this main body frame,
The consumption of its steel can reduce by 20% or more, and production cost substantially reduces.In order to further increase the structure of main body frame
Intensity, has been connected respectively a reinforcing prop at left and right sides of two lower parts vertical plate 1-1, and reinforcing prop runs through and is connected to pair
It answers on several pieces of bottom stiffening plate 1-3 being parallel to each other of side.
It is connected with oil cylinder mounting plate 3 between the top of two vertical plate 1-1, oil cylinder 2 is installed on oil cylinder mounting plate 3, the oil
202 bottom end of piston rod of cylinder 2 is connected with sliding block 7, and the bottom end of sliding block 7 is connected with the upper die holder 5 for installing upper mold；Base 4
Top is connected with the lower die holder 6 for installing lower die.
Oil cylinder 2 includes cylinder body 201, is provided with the first chamber for accommodating piston rod 202 in cylinder body 201, and piston rod 202 is along the
The length direction of one chamber is mobile；It is provided with the second chamber for accommodating logical beam hanger 203 in piston rod 202, leads to one end of beam hanger 203
It is connected to the first oil inlet 2031, the other end of logical beam hanger 203 is connected to the bottom of second chamber；The top of first chamber and the
The connection of two oil inlets 2021.
Press machine is that the starting time is long with oil cylinder common problem in the prior art, therefore, how to the prior art
Middle press machine is improved with oil cylinder, improves press machine working efficiency when processing the workpiece, is urgent need to resolve in the prior art
The technical issues of.Oil cylinder 2 in the present embodiment, first to 2031 fuel feeding of the first oil inlet, can start oil when opening immediately
Cylinder 2, so that 202 1 lesser thrusts of piston rod are given, so that piston rod 202 is pushed immediately full of oil in second chamber
Come, greatly shortens the starting time of oil cylinder 2；During piston rod 202 is gradually reduced, the second oil inlet 2021 gradually starts to supply
Oil, at this time the first oil inlet 2031 and the second oil inlet 2021 fuel feeding simultaneously enable 202 rapid decrease of piston rod；Work as work
When stopper rod 202 is in continuing working, 2031 fuel cut-off of the first oil inlet relies primarily on 2021 fuel feeding of the second oil inlet at this time and mentions
For power.In the present embodiment, by being used cooperatively for 2031 fuel feeding of the first oil inlet and 2021 fuel feeding of the second oil inlet, it can make
Oil cylinder 2 is started the time and greatly shortens the moment opened due to oil cylinder 2, the time can not provide a large amount of hydraulic oil, the present embodiment
In a small amount of hydraulic oil is preferentially fed by the first oil inlet 2031 first, shorten oil cylinder 2 and start the time, to improve press machine
Working efficiency when processing the workpiece.
Second oil inlet 2021 has 3~5, and 3~5 the second oil inlets 2021 are uniformly distributed in the circumferential direction of cylinder body 201.
In the present embodiment, 3~5 the second oil inlets 2021 are uniformly distributed in the circumferential direction of cylinder body 201, and hydraulic oil is divided into 3
~5 tunnels can equably push piston rod 202 evenly into the top of first chamber, so that piston rod 202 is mobile more
Steadily.
It is provided with the first guide sleeve between the outer surface of piston rod 202 and the inner surface of first chamber, leads to the appearance of beam hanger 203
The second guide sleeve is provided between face and the inner surface of second chamber, and the first guide sleeve and the second guide sleeve are each attached to piston rod 202
Upper
In the present embodiment, it is provided with the first guide sleeve between the outer surface of piston rod 202 and the inner surface of first chamber, passes through
First guide sleeve can play outside guiding role to movement of the piston rod 202 in first chamber, and since the second guide sleeve is arranged
It, can be to piston rod 202 in the first chamber by the second guide sleeve between the outer surface of logical beam hanger 203 and the inner surface of second chamber
Indoor movement is played inside guiding role i.e. the second guide sleeve and is slided on the outer surface of logical beam hanger 203, to substantially increase
The mobile Stability and veracity of piston rod 202.
The inner surface of first chamber, the outer surface for leading to beam hanger 203 are provided with ceramic wearing coat, the setting of ceramic wearing coat
Can be effectively relieved because the first guide sleeve, the second guide sleeve sliding due to caused by frictionally damage, it is ensured that the mobile standard of piston rod 202
True property and stability.
First oil inlet 2031 is connect with pressure charging valve, when the setting of pressure charging valve is so that oil cylinder 2 is just opened, preferentially to first into
Hydraulic fluid port 2031 is passed through the time that the starting of oil cylinder 2 is substantially reduced by the pressurized hydraulic oil of pressure charging valve.
Two fixing pieces 8-1, upper and lower two fixing piece 8-1 up and down are respectively connected on the medial surface of each side connecting plate 1-2
Between guide post 8-2 is installed；The left and right sides of sliding block 7 is connected separately with locating piece 7-1, and locating piece 7-1 is equipped with and respective side
The positioning through hole 7-1-1 that guide post 8-2 is matched；Ball 7-1-2 is uniformly installed on the medial surface of positioning through hole 7-1-1.
In the present embodiment, by the cooperation between guide post 8-2 and positioning through hole 7-1-1, the fortune of sliding block 7 horizontally is limited
It is dynamic, it prevents punching press lower die when punching press from horizontal looseness occurs, improves the precision of punching press.Meanwhile guide post 8-2 and positioning are logical in order to prevent
Larger fit clearance is generated due to sliding frictional wear between the 7-1-1 of hole, is uniformly pacified on the medial surface of positioning through hole 7-1-1
Ball 7-1-2 is filled, to reduce the abrasion loss between guide post 8-2 and positioning through hole 7-1-1.
Further, in the present embodiment, ball 7-1-2 on the medial surface of positioning through hole 7-1-1 in lift angle be 15~
35 ° of zigzag shape distribution, and any two rows ball 7-1-2 leads to perpendicular to positioning on positioning through hole 7-1-1 medial surface
It is spaced apart on the direction of the hole central axes 7-1-1 [referred to: any two rows ball 7- on positioning through hole 7-1-1 medial surface
1-2, the projection on the plane perpendicular to the central axes positioning through hole 7-1-1, not in same point], as guide post 8-2 and positioning
Rolling friction is more between through-hole 7-1-1 when relative motion, between the ball 7-1-2 and guide post 8-2 of the distribution of above-mentioned zigzag shape
Uniformly, the probability that horizontal looseness occurs in positioning through hole 7-1-1 for guide post 8-2, principle are as follows: compared to ball are substantially reduced
7-1-2 in horizontal or vertical direction multiple rows of aligned fashion the case where, the distribution of ball 7-1-2, which is more advantageous to, in the present embodiment avoids
It is larger because occurring between guide post 8-2 and positioning through hole 7-1-1 caused by the surface guide post 8-2 certain point or a certain line excessive wear
The situation of fit clearance.
Cooling body is installed on upper die holder 5 or lower die holder 6, cooling body include mobile platform 6-1, accommodating chamber 6-2 and
It can be slided in liftout attachment 6-9, mobile platform 6-1 insertion accommodating chamber 6-2 and up and down in accommodating chamber 6-2, liftout attachment 6-9 is used
In mobile platform 6-1 is ejected accommodating chamber 6-2, the lateral surface of mobile platform 6-1 is for corresponding installation upper mold or lower die；Accommodating chamber
The outlet of 6-2 is successively connected to condenser 6-4, throttling set 6-5, cooling tube 6-7 by high pressure valve 6-3, and cooling tube 6-7 leads to again
Cross the inlet communication of low pressure valve 6-8 Yu accommodating chamber 6-2；Condenser 6-4, throttling set 6-5 be correspondingly arranged at upper die holder 5 or under
The outside of die holder 6；Cooling tube 6-7 is correspondingly arranged at the inside of upper die holder 5 or lower die holder 6.
In specific the present embodiment, cooling body is installed, integral hydraulic press machine is in molding upper mold lower die on lower die holder 6
When closure, mobile platform 6-1 is moved into accommodating chamber 6-2, low filled with refrigerant, such as freon, low temperature in accommodating chamber 6-2
The refrigerant gas of pressure is compressed into the refrigerant gas of high temperature and pressure in accommodating chamber 6-2, when refrigerant gas reaches certain
When pressure, high pressure valve 6-3 is automatically opened, and the heat release in condenser 6-4 of the refrigerant gas of high temperature and pressure becomes medium temperature high pressure
Liquid, using the liquid for becoming low-temp low-pressure after throttling set 6-5 decompression, the liquid refrigerant of low-temp low-pressure is in cooling tube 6-
It sufficiently absorbs heat in 7 and becomes the gas of low-temp low-pressure after evaporating；When integral hydraulic press machine divides mould upper mold lower die to separate, at this time
Mobile platform 6-1 is ejected accommodating chamber 6-2 under the action of liftout attachment 6-9, and low pressure valve 6-8 is automatically opened, low-temp low-pressure
Refrigerant gas is inhaled into wait in accommodating chamber 6-2 again to be compressed next time, so as to circulate back and forth.Cooling in the present embodiment
Mechanism can greatly improve the intensity of cooling of stamping die, meet the punching press demand of large-tonnage workpiece.
Condenser 6-4, throttling set 6-5 are correspondingly arranged on the thermal insulation layer 6-6 in 6 outside of upper die holder 5 or lower die holder, every
Thermosphere 6-6 is made of vacuum insulation panel, and vacuum insulation panel is newest heat-barrier material, and the thermal coefficient of this material is extremely low,
Heat insulation is prominent；Thermal insulation layer 6-6 can be avoided condenser 6-4, throttling set 6-5 and put to corresponding upper die holder 5 or lower die holder 6
Heat.
Liftout attachment 6-9 is the telescopic cylinder for being set to accommodating chamber 6-2 bottom inside, and control telescopic cylinder mobile can will be put down
Platform 6-1 ejects accommodating chamber 6-2.
Or liftout attachment 6-9 is the adjustable spring for being set to accommodating chamber 6-2 bottom inside, the fixing end of the adjustable spring
It is connected in the groove of accommodating chamber 6-2 bottom inside, the free end of adjustable spring is connected on mobile platform 6-1, and when molding stretches
Contracting spring, which is compressed in the groove of accommodating chamber 6-2 bottom inside, stores potential energy, when dividing mould, adjustable spring can quickly by
Mobile platform 6-1 is ejected from accommodating chamber 6-2.
In order to ensure the intensity of upper die holder 5 or lower die holder 6, cooling tube 6-7 is corresponding in the inside of upper die holder 5 or lower die holder 6
Extend along zigzag shape, and the lateral surface of the corresponding close upper die holder 5 of cooling tube 6-7 or lower die holder 6, so that cooling tube 6-7
The position of arrangement is not main force part on upper die holder 5 or lower die holder 6, to improve upper die holder 5 or lower die holder the last 6
Degree.[cooling water pipe is set in upper die holder 5 or 6 inner hub location of lower die holder in the prior art, be easy to cause upper die holder 5 or under
Inside die holder 6 under immense pressure fall damage.]
Embodiment 2
With reference to Figure 10, a kind of assemble method of integral hydraulic press machine as described in Example 1, comprising the following steps:
Step 1: hole for hoist is opened up respectively on the quadrangle of vertical plate 1-1, in order to the lifting of vertical plate 1-1；
Step 2: two vertical plate 1-1 laterally fell placement first, the distance between two vertical plate 1-1 are then adjusted
Two vertical plate 1-1 are laterally put in the present embodiment due to positioning higher and bad when vertical plate 1-1 is placed longitudinally to specified value
It puts upside down and sets, reduce difficulty of processing；
Step 3: being correspondingly connected with the quadrangle of two vertical plate 1-1 by four columns that are located by connecting, in the present embodiment, pass through
Four columns that are located by connecting first determine the distance between two vertical plate 1-1, then carry out subsequent processing, avoid and directly exist
Deviation is assembled caused by welding side connecting plate 1-2 between two vertical plate 1-1；
Step 4: by the corresponding left and right sides for being welded on two vertical plate 1-1 side connecting plate 1-2；
Step 5: welding several pieces of bottom stiffening plate 1-3 being parallel to each other in the bottom end of side connecting plate 1-2；
Step 6: four columns that are located by connecting are cut off from vertical plate 1-1.
Using the assemble method of the present embodiment, it can facilitate and accurately assemble integral hydraulic as described in Example 1
Press machine.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
Claims (2)
1. a kind of press machine mold base, it is characterised in that: including the upper die holder (5) and lower die holder (6), the upper die holder
(5) or on the lower die holder (6) cooling body is installed；
The cooling body includes mobile platform (6-1), accommodating chamber (6-2) and liftout attachment (6-9), the mobile platform (6-
1) it is embedded in the accommodating chamber (6-2) and can be slided up and down in the accommodating chamber (6-2), filling in the accommodating chamber (6-2)
There is refrigerant, the liftout attachment (6-9) is used to mobile platform (6-1) ejecting accommodating chamber (6-2), the mobile platform (6-
1) lateral surface is for corresponding installation upper mold or lower die；The outlet of the accommodating chamber (6-2) by high pressure valve (6-3) successively with it is cold
Condenser (6-4), throttling set (6-5), cooling tube (6-7) connection, the cooling tube (6-7) pass through low pressure valve (6-8) and institute again
State the inlet communication of accommodating chamber (6-2)；
Condenser (6-4), throttling set (6-5) are correspondingly arranged at the outside of upper die holder (5) or lower die holder (6)；The cooling
Pipe (6-7) is correspondingly arranged at the inside of upper die holder (5) or lower die holder (6)；
Condenser (6-4), throttling set (6-5) are correspondingly arranged at the thermal insulation layer (6- on the outside of upper die holder (5) or lower die holder (6)
6) on；
The thermal insulation layer (6-6) is made of vacuum insulation panel；
The liftout attachment (6-9) is the telescopic cylinder for being set to the accommodating chamber (6-2) bottom inside, controls the flexible gas
Mobile platform (6-1) can be ejected accommodating chamber (6-2) by cylinder；Or the liftout attachment (6-9) is to be set to the accommodating chamber (6-
2) adjustable spring of bottom inside, the fixing end of the adjustable spring are connected in the groove of the accommodating chamber (6-2) bottom inside,
The free end of adjustable spring is connected on mobile platform (6-1).
2. press machine mold base according to claim 1, it is characterised in that: the cooling tube (6-7) is corresponding in upper mold
The inside of seat (5) or lower die holder (6) extends along zigzag shape, and the cooling tube (6-7) is corresponding close to upper die holder (5) or lower die
The lateral surface of seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611195024.2A CN106424381B (en) | 2016-12-22 | 2016-12-22 | A kind of press machine mold base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611195024.2A CN106424381B (en) | 2016-12-22 | 2016-12-22 | A kind of press machine mold base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106424381A CN106424381A (en) | 2017-02-22 |
| CN106424381B true CN106424381B (en) | 2018-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611195024.2A Active CN106424381B (en) | 2016-12-22 | 2016-12-22 | A kind of press machine mold base |
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| CN (1) | CN106424381B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580668A (en) * | 2017-12-29 | 2018-09-28 | 常州多莫科智能装备有限公司 | A kind of multi-station mold for mechanical processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007190563A (en) * | 2006-01-17 | 2007-08-02 | Atsuta Seiki Kk | Die |
| US8348249B2 (en) * | 2008-10-07 | 2013-01-08 | Dadco, Inc. | Reaction device for forming equipment |
| CN104923660A (en) * | 2014-03-20 | 2015-09-23 | 宝山钢铁股份有限公司 | Hot stamping die of snakelike cooling water channel type |
| CN204052646U (en) * | 2014-09-05 | 2014-12-31 | 周红兵 | A kind of hot-forming die cooling system |
| CN105964799B (en) * | 2016-06-15 | 2018-01-26 | 佛山市顺德区群宏模具有限公司 | A kind of intelligent diel using water cooling processed online |
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2016
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