CN208543747U - A kind of automobile A pillar inner panel molding die - Google Patents
A kind of automobile A pillar inner panel molding die Download PDFInfo
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- CN208543747U CN208543747U CN201821087534.2U CN201821087534U CN208543747U CN 208543747 U CN208543747 U CN 208543747U CN 201821087534 U CN201821087534 U CN 201821087534U CN 208543747 U CN208543747 U CN 208543747U
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- die holder
- inner panel
- cylinder
- hydraulically extensible
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- 238000000465 moulding Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000011797 cavity material Substances 0.000 description 63
- 239000000463 material Substances 0.000 description 34
- 238000007906 compression Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of automobile A pillar inner panel molding dies, it include: lower die holder, lower punch, upper die holder, upper cavity die, multiple upper fixed blocks, multiple lower fixed blocks, multiple fixed pins, multiple pressing mold hydraulically extensible cylinders, sprue, multiple gas vents, multiple cooling tubes, water pipe one, water pipe two, water pipe three, water pump, circulating water pool, multiple discharge ports, multiple discharging hydraulically extensible cylinders, puncturing blade, puncture hydraulic cylinder, control cabinet, the lower punch setting is on the lower die seat, the bottom of upper die holder is arranged in upper cavity die, lower punch and upper male mould are in M type close to die cavity side.The utility model by setting lower die holder, lower punch, upper die holder, upper cavity die, multiple pressing mold hydraulically extensible cylinders, puncturing blade, puncture hydraulic cylinder and realize the efficient production of pillar inner panel, and substantially increase the Forming Quality of inner panel.
Description
Technical field
The utility model relates to molding dies, particularly relate to a kind of automobile A pillar inner panel molding die.
Background technique
Automobile A pillar inner panel is the important composition component of automobile, primarily serves isolation decoration function, automobile A pillar inner panel
The step of processing method is mainly to use injection molding, injection molding is to infuse the material use pressure of melting into material product mould
In tool, cooling and shaping obtain material pieces, and in this process, mold determines parts-moulding quality to the processing flow of component
Quality, while the design of mold also directly affects the production efficiency of component.
The molding die production efficiency of automobile A pillar inner panel is low at present, high production cost, and molding effect is bad, holds
Easy cracked, buckling deformation and other issues directly affects the molding effect of automobile A pillar inner panel and uses function.
Based on the above circumstances, a kind of automobile A pillar inner panel molding die is needed, to solve the problems, such as the above molding die.
Summary of the invention
The purpose of the utility model is to provide a kind of automobile A pillar inner panel molding dies, comprising:
It is lower die holder, lower punch, upper die holder, upper cavity die, multiple upper fixed blocks, multiple lower fixed blocks, multiple fixed pins, multiple
Pressing mold hydraulically extensible cylinder, sprue, multiple gas vents, multiple cooling tubes, water pipe one, water pipe two, water pipe three, water pump, recirculated water
Pond, multiple discharging hydraulically extensible cylinders, puncturing blade, punctures hydraulic cylinder, control cabinet at multiple discharge ports, and the lower punch is arranged under
On die holder, it is in M type that the bottom of upper die holder, lower punch and upper male mould, which is arranged in, close to die cavity side in upper cavity die, multiple upper fixations
Block is arranged in around upper cavity die, and multiple lower fixed blocks are arranged in around lower punch, and the both ends of multiple fixed pins are separately connected
Upper fixed block and lower fixed block, the both ends of multiple pressing mold hydraulically extensible cylinders are separately connected lower die holder and upper die holder, and sprue passes through
Upper die holder is arranged on upper cavity die, and multiple gas vents pass through upper die holder and are arranged on upper cavity die, and multiple cooling tubes are arranged in fovea superior
Close to die cavity side in mould and lower cavity die, the both ends of water pipe one are separately connected cooling tube and water pump, and the both ends of water pipe two connect respectively
Water pump and circulating water pool, the both ends of water pipe three are separately connected circulating water pool and cooling tube, and die cavity is arranged in multiple discharge ports
The bottom of two sides, on the lower die seat, discharging hydraulically extensible cylinder further includes connecting steel bushing and telescopic rod to the setting of discharging hydraulically extensible cylinder,
The connection steel bushing is connect with discharge port, plunger is provided at the top of telescopic rod, telescopic rod setting is in connection steel bushing, circle
Column piston is arranged in the centre of lower punch bottom, punctures hydraulic cylinder and connect with puncturing blade with steel bushing cooperation, puncturing blade is connect, and controls
Case and pressing mold hydraulically extensible cylinder, discharging hydraulically extensible cylinder, puncture hydraulic cylinder control connection at water pump.
It preferably, further include multiple laser range finders, multiple locater plates, the multiple laser range finder is arranged in lower die holder
Two sides, multiple locater plates are arranged in the two sides of upper die holder, and laser range finder and locater plate cooperate, control cabinet and laser range finder
Signal connection.
It preferably, further include non-return valve, the non-return valve is arranged in sprue.
It preferably, further include pressure sensor, temperature sensor, the pressure sensor and temperature sensor are arranged upper
Cavity plate leans on the centre of die cavity side, and control cabinet is connect with pressure sensor and temperature sensor signal.
Preferably, the fixed pin is slidably fixed pin.
It preferably, further include multiple sealed hydraulic telescoping cylinders, upper die holder is arranged in the multiple sealed hydraulic telescoping cylinder
Top, the telescopic rod end of sealed hydraulic telescoping cylinder have tapered piston, and tapered piston and gas vent cooperate, control cabinet and sealing
The control connection of hydraulically extensible cylinder.
The utility model is include at least the following beneficial effects:
In the present solution, by setting lower die holder and upper die holder, and the lower punch of setting on the lower die seat, upper mold again is set
The upper cavity die of seat bottom, lower punch and upper male mould are in M type close to die cavity side, and multiple upper fixed blocks are arranged in the week of upper cavity die
It encloses, multiple lower fixed blocks is set around lower punch, multiple both ends are set and are separately connected consolidating for fixed block and lower fixed block
Rationed marketing is arranged the pressing mold hydraulically extensible cylinder that multiple both ends are separately connected upper die holder and lower die holder, is arranged through upper die holder in fovea superior
Sprue on mould, setting is multiple to pass through gas vent of the upper die holder on upper cavity die, is arranged multiple in upper cavity die and lower punch
Cooling tube close to die cavity side, setting both ends are separately connected the water pipe one of cooling tube and water pump, and setting both ends are separately connected water
The water pipe two of pump and circulating water pool, setting both ends are separately connected the water pipe three of circulating water pool and cooling tube, in this way, the fovea superior of M type
Mould and lower punch can considerably increase production efficiency, reduce production cost, pressing mold is hydraulic with two pillar inner panels of simultaneous processing
Telescoping cylinder drives upper male mould and lower punch to squeeze the material in die cavity, so that material contraction distortion after cooling is eliminated,
And density of material is increased by compression, reduces material internal stress, achievees the purpose that the intensity for improving inner panel, can use smaller
Clamp force and injection pressure, reduce production cost, multiple gas vents can exclude in die cavity when sprue material feeding
Air, thus guarantee inner panel will not entrained air bubbles, water pump extract circulating water pool in water to upper cavity die and lower punch in it is cold
But in pipe, fast cooling is carried out to the material in die cavity, to substantially increase production efficiency；By the way that mold cavity bottoms are arranged in
Multiple discharge ports of two sides, and the discharging hydraulically extensible cylinder of setting on the lower die seat, discharging hydraulically extensible cylinder further include connection
Steel bushing and telescopic rod, the connection steel bushing are connect with discharge port, and plunger is provided at the top of telescopic rod, and telescopic rod setting exists
Connect steel bushing in, plunger with connect steel bushing cooperate, the puncturing blade of the centre of lower punch bottom is set, puncture hydraulic cylinder and
Puncturing blade connection, in this way, extra material can be flowed out from discharge port when upper cavity die and lower punch compress, and
Connection steel bushing and plunger cooperation under allow excess stock when being squeezed out from discharge port by discharging hydraulic cylinder pressure,
It allows inner panel integrally by uniform pressure, to ensure that the integral strength of inner panel, punctures hydraulic cylinder and puncturing blade is driven to cut upwards
Cut open the junction of two inner panels so that material internal flow, thus allow deep drawing of sheet sufficiently again do not crack, ensure that inner panel at
The quality of type；By the way that control cabinet is arranged, control cabinet and pressing mold hydraulically extensible cylinder, discharging hydraulically extensible cylinder, puncture hydraulic cylinder at water pump
Control connection, in this way, realizing automation control, improves production efficiency.Meanwhile in the present solution, by being arranged in lower die
Multiple laser range finders on seat, and multiple locater plates of upper die holder are set, laser range finder and locater plate cooperate, control
Case is connect with laser range finder signal, in this way, upper die holder and lower die holder move towards under the drive of pressing mold hydraulically extensible cylinder
In the process, laser range finder and locater plate detect moving distance, and when distance reaches setting compressed value, control cabinet is according to Laser Measuring
The signal output level signal of distance meter controls the cylinder stop motion of pressing mold hydraulically extensible, to reach the mesh for being precisely controlled dies compress
, improve the fraction of final product quality.Meanwhile in the present solution, can be made by the non-return valve that is arranged in sprue
Keep certain pressure when in material injection die cavity, and material will not reflux go out outside die cavity, ensure that equipment just
Often operation.Meanwhile in the present solution, by the way that upper cavity die is arranged in by the pressure sensor and temperature sensing of the centre of die cavity side
Device, control cabinet are connect with pressure sensor and temperature sensor signal, in this way, pressure sensor is to pressure in material compression process
It is detected, control cabinet controls the running of pressing mold hydraulically extensible cylinder by the signal output level signal of pressure sensor, guarantees
For material by preset pressure, temperature sensor detects the temperature of material, and when cooling to predetermined temperature, control cabinet is logical
The signal output level signal control water pump of excess temperature sensor stops operating, to achieve the purpose that energy saving.Meanwhile
In the present solution, the fixed pin is slidably fixed pin, in this manner it is ensured that upper cavity die and lower punch opposite up and down can be transported
It is dynamic, and sidesway will not occur, upper cavity die and lower punch compress the material in die cavity.Meanwhile in we
In case, by the way that multiple sealed hydraulic telescoping cylinders at the top of upper die holder are arranged in, the telescopic rod end of sealed hydraulic telescoping cylinder is had
Tapered piston, tapered piston and gas vent cooperate, and control cabinet and the control of sealed hydraulic telescoping cylinder connect, in this way, injecting in material
When finishing, sealed hydraulic telescoping cylinder drives tapered piston to move downward and blocks gas vent, so that pressure of the material in compression process
Power does not leak, to ensure that the quality of molding inner panel.
Detailed description of the invention
Fig. 1 is the pressing mold hydraulically extensible cylinder and overall structure diagram of the utility model.
Fig. 2 is the discharging hydraulically extensible cylinder and overall structure diagram of the utility model.
Fig. 3 is the partial schematic diagram of the discharging hydraulically extensible cylinder of the utility model.
Fig. 4 is the partial schematic diagram of the puncturing blade of the utility model.
Fig. 5 is the partial schematic diagram of the sealed hydraulic telescoping cylinder of the utility model.
Appended drawing reference: 1- lower die holder, 2- lower punch, 3- upper die holder, 4- upper cavity die, the upper fixed block of 5-, fixed block under 6-, 7-
Fixed pin, 8- pressing mold hydraulically extensible cylinder, 9- sprue, 10- gas vent, 11- cooling tube, 12- water pipe one, 13- water pipe two, 14-
Water pipe three, 15- discharge port, 16- discharging hydraulically extensible cylinder, 17- connection steel bushing, 18- telescopic rod, 19- plunger, 20- are punctured
Knife, 21- puncture hydraulic cylinder, 22- control cabinet, 23- laser range finder, 24- locater plate, 25- non-return valve, 26- pressure sensor,
27- temperature sensor, 28- sealed hydraulic telescoping cylinder, 29- tapered piston, 30- water pump, 31- circulating water pool.
Specific embodiment
The technology contents of the utility model are further described with reference to the accompanying drawings and examples:
Fig. 1 ~ 5 show a kind of automobile A pillar inner panel molding die of the utility model, comprising:
Lower die holder 1, lower punch 2, upper die holder 3, upper cavity die 4, multiple upper fixed blocks 5, multiple lower fixed blocks 6, multiple fixations
Pin 7, multiple pressing mold hydraulically extensible cylinders 8, sprue 9, multiple gas vents 10, multiple cooling tubes 11, water pipe 1, water pipe 2 13,
Water pipe 3 14, circulating water pool 31, multiple discharge ports 15, multiple discharging hydraulically extensible cylinders 16, puncturing blade 20, punctures liquid at water pump 30
Cylinder pressure 21, control cabinet 22, the lower punch 2 are arranged on lower die holder 1, and the bottom of upper die holder 3, lower punch 2 is arranged in upper cavity die 4
It close to die cavity side is in M type with upper male mould, multiple upper fixed blocks 5 are arranged in around upper cavity die 4, and multiple lower fixed blocks 6 are set
It sets around lower punch 2, the both ends of multiple fixed pins 7 are separately connected fixed block 5 and lower fixed block 6, and multiple pressing molds are hydraulic
The both ends of telescoping cylinder 8 are separately connected lower die holder 1 and upper die holder 3, and sprue 9 passes through upper die holder 3 and is arranged on upper cavity die 4, multiple
Gas vent 10 passes through upper die holder 3 and is arranged on upper cavity die 4, and multiple cooling tubes 11, which are arranged in upper cavity die 4 and lower cavity die, leans on near-lying mode
Chamber side, the both ends of water pipe 1 are separately connected cooling tube 11 and water pump 30, and the both ends of water pipe 2 13 are separately connected 30 He of water pump
Circulating water pool 31, the both ends of water pipe 3 14 are separately connected circulating water pool 31 and cooling tube 11, and multiple discharge ports 15 are arranged in die cavity
Two sides bottom, discharging hydraulically extensible cylinder 16 be arranged on lower die holder 1, discharging hydraulically extensible cylinder 16 further include connection steel bushing 17
With telescopic rod 18, the connection steel bushing 17 is connect with discharge port 15, and the top of telescopic rod 18 is provided with plunger 19, telescopic rod
18 settings are in connection steel bushing 17, and plunger 19 cooperates with steel bushing 17 is connect, and puncturing blade 20 is arranged in 2 bottom of lower punch
Between, it punctures hydraulic cylinder 21 and is connect with puncturing blade 20, control cabinet 22 and pressing mold hydraulically extensible cylinder 8, water pump 30, discharging hydraulically extensible cylinder
16, the control connection of hydraulic cylinder 21 is punctured.
Using this scheme, by setting lower die holder 1 and upper die holder 3, and the lower punch 2 being arranged on lower die holder 1, if
It is in M type that the upper cavity die 4 of 3 bottom of upper die holder, lower punch 2 and upper male mould, which are set again, close to die cavity side, and multiple upper fixed blocks 5 are arranged
Around upper cavity die 4, multiple lower fixed blocks 6 are set around lower punch 2, multiple both ends are set and are separately connected fixed block
5 and lower fixed block 6 fixed pin 7, the pressing mold hydraulically extensible cylinder 8 that multiple both ends are separately connected upper die holder 3 and lower die holder 1 is set,
It is arranged through sprue 9 of the upper die holder 3 on upper cavity die 4, setting is multiple to pass through gas vent 10 of the upper die holder 3 on upper cavity die 4,
The cooling tube 11 of multiple die cavity sides close in upper cavity die 4 and lower punch 2 is set, and setting both ends are separately connected 11 He of cooling tube
The water pipe 1 of water pump 30, setting both ends are separately connected the water pipe 2 13 of water pump 30 and circulating water pool 31, and setting both ends connect respectively
The water pipe 3 14 of circulating water pool 31 and cooling tube 11 is connect, in this way, the upper cavity die 4 and lower punch 2 of M type can be vertical with simultaneous processing two
Column inner panel, considerably increases production efficiency, reduces production cost, and pressing mold hydraulically extensible cylinder 8 drives upper male mould and lower punch 2 right
Material in die cavity is squeezed, to eliminate material contraction distortion after cooling, and is increased density of material by compression, is subtracted
Few material internal stress achievees the purpose that the intensity for improving inner panel, can use smaller clamp force and injection pressure, reduce life
Cost is produced, multiple gas vents 10 can exclude the air in die cavity when 9 material feeding of sprue, to guarantee that inner panel will not press from both sides
Miscellaneous bubble, water pump 30 extracts the water in circulating water pool 31 into the cooling tube 11 in upper cavity die 4 and lower punch 2, in die cavity
Material carries out fast cooling, to substantially increase production efficiency；By multiple discharge ports that the two sides of mold cavity bottoms are arranged in
15, and the discharging hydraulically extensible cylinder 16 being arranged on lower die holder 1, discharging hydraulically extensible cylinder 16 further include connecting steel bushing 17 and stretching
Contracting bar 18, the connection steel bushing 17 are connect with discharge port 15, and the top of telescopic rod 18 is provided with plunger 19, and telescopic rod 18 is set
It sets in connection steel bushing 17, plunger 19 cooperates with steel bushing 17 is connect, and the puncturing blade of the centre of 2 bottom of lower punch is arranged in
20, it punctures hydraulic cylinder 21 and is connect with puncturing blade 20, in this way, extra material can when upper cavity die 4 and lower punch 2 compress
To flow out from discharge port 15, and excess stock is allowed to squeeze from discharge port 15 under the cooperation of connection steel bushing 17 and plunger 19
Pressure when out by discharging hydraulic cylinder, allows inner panel integrally by uniform pressure, to ensure that the whole strong of inner panel
Degree punctures the junction that hydraulic cylinder 21 drives puncturing blade 20 to cut two inner panels open upwards, so that material internal flows, to allow
Deep drawing of sheet does not crack sufficiently again, ensure that the molding quality of inner panel；By the way that control cabinet 22 is arranged, control cabinet 22 and pressing mold are hydraulic
Telescoping cylinder 8, discharging hydraulically extensible cylinder 16, punctures the control connection of hydraulic cylinder 21 at water pump 30, in this way, realizing automation control, mentions
High production efficiency.
It further include multiple laser range finders 23, multiple locater plates 24, the multiple laser range finder in another example
23 are arranged in the two sides of lower die holder 1, and the two sides of upper die holder 3, laser range finder 23 and locater plate 24 is arranged in multiple locater plates 24
Cooperation, control cabinet 22 are connect with 23 signal of laser range finder.
Using this scheme, pass through the multiple laser range finders 23 being arranged on lower die holder 1, the model of laser range finder 23
Are as follows: SW-LDS50A, and multiple locater plates 24 of upper die holder 3 are set, laser range finder 23 and locater plate 24 cooperate, control
Case 22 is connect with 23 signal of laser range finder, in this way, upper die holder 3 and lower die holder 1 are opposite under the drive of pressing mold hydraulically extensible cylinder 8
In mobile process, laser range finder 23 and locater plate 24 detect moving distance, when distance reaches setting compressed value, control cabinet
22 control 8 stop motion of pressing mold hydraulically extensible cylinder according to the signal output level signal of laser range finder 23, to reach accurate
The purpose for controlling dies compress, improves the fraction of final product quality.
It further include non-return valve 25 in another example, the non-return valve 25 is arranged in sprue 9.
Using this scheme, by the non-return valve 25 being arranged in sprue 9, can to inject in die cavity in material
When keep certain pressure, and material will not reflux go out outside die cavity, ensure that the normal operation of equipment.
It further include pressure sensor 26, temperature sensor 27 in another example, the pressure sensor 26 and temperature
The centre that upper cavity die 4 leans on die cavity side, control cabinet 22 and pressure sensor 26 is arranged in sensor 27 and temperature sensor 27 is believed
Number connection.
Using this scheme, passed by the way that pressure sensor 26 and temperature of the upper cavity die 4 by the centre of die cavity side is arranged in
Sensor 27,26 model of pressure sensor are as follows: ABL-908, the model of temperature sensor 27 are as follows: STWB-PT100, control cabinet 22 with
Pressure sensor 26 is connected with 27 signal of temperature sensor, in this way, pressure sensor 26 carries out pressure in material compression process
Detection, control cabinet 22 control the running of pressing mold hydraulically extensible cylinder 8 by the signal output level signal of pressure sensor 26, guarantee
For material by preset pressure, temperature sensor 27 detects the temperature of material, when cooling to predetermined temperature, control cabinet
22, which control water pump 30 by the signal output level signal of temperature sensor 27, stops operating, to reach energy saving mesh
's.
In another example, the fixed pin 7 is slidably fixed pin.
Using this scheme, it is ensured that upper cavity die 4 and lower punch 2 can upper and lower relative motion, and side will not occur
It moves, upper cavity die 4 and lower punch 2 compresses the material in die cavity.
It further include multiple sealed hydraulic telescoping cylinders 28 in another example, the multiple sealed hydraulic telescoping cylinder 28 is set
It sets at the top of upper die holder 3, the telescopic rod end of sealed hydraulic telescoping cylinder 28 has tapered piston 29, tapered piston 29 and exhaust
Hole 10 cooperates, and control cabinet 22 and the control of sealed hydraulic telescoping cylinder 28 connect.
Using this scheme, by the way that multiple sealed hydraulic telescoping cylinders 28 at 3 top of upper die holder are arranged in, sealed hydraulic is flexible
The telescopic rod end of cylinder 28 has tapered piston 29, and tapered piston 29 and gas vent 10 cooperate, control cabinet 22 and sealing fluid pressure stretch
The control connection of contracting cylinder 28, in this way, it is stifled that sealed hydraulic telescoping cylinder 28 drives tapered piston 29 to move downward when material injection finishes
Firmly gas vent 10, so that pressure of the material in compression process does not leak, to ensure that the quality of molding inner panel.
It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, those skilled in the art can be with
Various forms of deformations and modification are made within the scope of the claims, this has no effect on the substantive content of the utility model.
Claims (6)
1. a kind of automobile A pillar inner panel molding die characterized by comprising lower die holder (1), lower punch (2), upper die holder
(3), upper cavity die (4), multiple upper fixed blocks (5), multiple lower fixed blocks (6), multiple fixed pins (7), multiple pressing mold hydraulically extensibles
Cylinder (8), sprue (9), multiple gas vents (10), multiple cooling tubes (11), water pipe one (12), water pipe two (13), water pipe three
(14), water pump (30), circulating water pool (31), multiple discharge ports (15), multiple discharging hydraulically extensible cylinders (16), puncturing blade (20),
Hydraulic cylinder (21), control cabinet (22) are punctured, the lower punch (2) is arranged on lower die holder (1), and upper cavity die (4) is arranged in upper mold
The bottom of seat (3), lower punch (2) and upper male mould are in M type close to die cavity side, and multiple upper fixed blocks (5) are arranged in upper cavity die
(4) around, multiple lower fixed blocks (6) are arranged around lower punch (2), and the both ends of multiple fixed pins (7) are separately connected
The both ends of fixed block (5) and lower fixed block (6), multiple pressing mold hydraulically extensible cylinders (8) are separately connected lower die holder (1) and upper die holder
(3), sprue (9) passes through upper die holder (3) and is arranged on upper cavity die (4), and multiple gas vents (10) pass through upper die holder (3) and are arranged
On upper cavity die (4), multiple cooling tubes (11) are arranged in upper cavity die (4) and lower cavity die close to die cavity side, water pipe one (12)
Both ends are separately connected cooling tube (11) and water pump (30), and the both ends of water pipe two (13) are separately connected water pump (30) and circulating water pool
(31), the both ends of water pipe three (14) are separately connected circulating water pool (31) and cooling tube (11), and multiple discharge ports (15) are arranged in mould
The bottom of the two sides of chamber, discharging hydraulically extensible cylinder (16) are arranged on lower die holder (1), and discharging hydraulically extensible cylinder (16) further includes connecting
Steel bushing (17) and telescopic rod (18) are connect, the connection steel bushing (17) connect with discharge port (15), the top setting of telescopic rod (18)
Having plunger (19), in connection steel bushing (17), plunger (19) cooperates with steel bushing (17) are connect for telescopic rod (18) setting,
Puncturing blade (20) is arranged in the centre of lower punch (2) bottom, punctures hydraulic cylinder (21) and connect with puncturing blade (20), control cabinet (22)
With pressing mold hydraulically extensible cylinder (8), water pump (30), discharging hydraulically extensible cylinder (16), puncture hydraulic cylinder (21) control connect.
2. automobile A pillar inner panel molding die according to claim 1, which is characterized in that further include multiple laser range finders
(23), multiple locater plates (24), the multiple laser range finder (23) are arranged in the two sides of lower die holder (1), multiple locater plates
(24) setting cooperates in the two sides of upper die holder (3), laser range finder (23) and locater plate (24), control cabinet (22) and laser ranging
The connection of instrument (23) signal.
3. automobile A pillar inner panel molding die according to claim 1, which is characterized in that it further include non-return valve (25), it is described
Non-return valve (25) setting is in sprue (9).
4. automobile A pillar inner panel molding die according to claim 1, which is characterized in that further include pressure sensor (26),
Temperature sensor (27), the pressure sensor (26) and temperature sensor (27) setting are in upper cavity die (4) by die cavity side
Centre, control cabinet (22) are connect with pressure sensor (26) and temperature sensor (27) signal.
5. automobile A pillar inner panel molding die according to claim 1, which is characterized in that the fixed pin (7) is slidably
Fixed pin.
6. automobile A pillar inner panel molding die according to claim 1, which is characterized in that further include multiple sealing fluid pressure stretch
Contracting cylinder (28), the multiple sealed hydraulic telescoping cylinder (28) are arranged at the top of upper die holder (3), sealed hydraulic telescoping cylinder (28)
Telescopic rod end has tapered piston (29), and tapered piston (29) and gas vent (10) cooperate, control cabinet (22) and sealed hydraulic
Telescoping cylinder (28) control connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821087534.2U CN208543747U (en) | 2018-07-10 | 2018-07-10 | A kind of automobile A pillar inner panel molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821087534.2U CN208543747U (en) | 2018-07-10 | 2018-07-10 | A kind of automobile A pillar inner panel molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208543747U true CN208543747U (en) | 2019-02-26 |
Family
ID=65424264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821087534.2U Expired - Fee Related CN208543747U (en) | 2018-07-10 | 2018-07-10 | A kind of automobile A pillar inner panel molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208543747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942207A (en) * | 2021-10-14 | 2022-01-18 | 苏州恩都模塑科技有限公司 | Injection molding process and equipment for adaptively adjusting injection pressure in circulating cavity |
-
2018
- 2018-07-10 CN CN201821087534.2U patent/CN208543747U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942207A (en) * | 2021-10-14 | 2022-01-18 | 苏州恩都模塑科技有限公司 | Injection molding process and equipment for adaptively adjusting injection pressure in circulating cavity |
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Granted publication date: 20190226 |