CN106426768A - Automobile grille machining mold - Google Patents
Automobile grille machining mold Download PDFInfo
- Publication number
- CN106426768A CN106426768A CN201610774014.8A CN201610774014A CN106426768A CN 106426768 A CN106426768 A CN 106426768A CN 201610774014 A CN201610774014 A CN 201610774014A CN 106426768 A CN106426768 A CN 106426768A
- Authority
- CN
- China
- Prior art keywords
- cooling water
- molding
- water tank
- dynamic model
- frame
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
- B29C45/345—Moulds having venting means using a porous mould wall or a part thereof, e.g. made of sintered metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an automobile grille machining mold which comprises a machine frame. An upper mold base is arranged at the upper end inside the machine frame. A fixed forming mold is arranged on the upper mold base. A lower mold base is arranged at the lower end of the machine frame. A movable forming mold mutually matched with the fixed forming mold is arranged on the lower mold base. A grille cavity is formed between the movable forming mold and the fixed forming mold. A jacking air cylinder is arranged at the lower end of the machine frame. A piston rod of the jacking air cylinder penetrates through the machine frame and the lower mold base and is connected with the movable forming mold. Injection molding channels are symmetrically arranged in the portions, at the upper ends of the two sides of the grille cavity, inside the fixed forming mold. The injection molding channels are connected with an injection molding device. A plurality of sintered metal block storage grooves are evenly formed in the portion, at the upper end of the grille cavity, of the fixed forming mold. Sintered metal blocks are embedded in the sintered metal block storage grooves. A main exhaust channel is arranged at the upper end of the fixed forming mold in a penetrating mode.
Description
Technical field
The present invention relates to a kind of mould, more particularly to a kind of automobile grills processing mold.
Background technology
Automobile grills are one kind of auto parts machinery, in process of production, automobile grills typically carried out using injection mold plus
Work, existing injection molding mould is primarily present following shortcoming when grid is processed：First, existing processing mold is typically all one
Endfeed, other end aerofluxuss, this processing mode injection efficiency is slow, is molded uneven；2nd, the above-mentioned endfeed other end is adopted
The gas that exhaust structure injection is easily caused in die cavity cannot be discharged in time, so as to cause to there is pore in the grid of machine-shaping
Even result in grid occur under high temperature and high pressure gas local burn, current mark, lack the phenomenon such as material, air-breathing, cause workpiece deform etc.
Defect, using effect is poor；3rd, after the completion of existing injection mold injection, cooling effect is poor, and rate of cooling is slow, it is impossible to quickly make work
Part molding, production efficiency is slow, can not meet the Production requirement of enterprise；4th, injection mold rule of thumb can only be judged in discharging
Grid whether cooling shaping, judges that easily error causes grid not have complete cooling shaping to cause defect, affects formed product matter
Amount, simultaneously need to manually boot jacking cylinder being resetted, automaticity is low.
Content of the invention
The technical problem to be solved is：A kind of automobile grills processing mold of good cooling results is provided.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is：Automobile grills processing mold, including：Machine
Frame, is provided with upper bolster in the inner upper end of the frame, is provided with molding cover half on the upper bolster, in the frame
Lower end is provided with die shoe, is provided with the molding dynamic model for cooperating with molding cover half, in the molding on the die shoe
Grid die cavity is provided between cover half and molding dynamic model, and the lower end of the frame is provided with jacking cylinder, the jacking cylinder
Piston rod be connected with molding dynamic model through frame with die shoe, right in the molding cover half of the grid die cavity both sides upper end
Claim to be provided with injection channel, the injection channel is connected with injection moulding apparatus, in the molding cover half of the grid die cavity upper end
Some sintering metal block placing troughs are evenly arranged with, and sintering metal block are inlaid with the sintering metal block placing trough, in institute
The upper end for stating molding cover half is provided through aerofluxuss main channel, the sintering metal block placing trough respectively by aerofluxuss subchannel with
Aerofluxuss main channel is interconnected, and is provided with spill cooling water cavity, described recessed in the molding dynamic model of the grid die cavity lower end
The intake tunnel being interconnected with spill cooling water cavity, the intake tunnel is provided with the molding dynamic model of shape cooling water cavity side
It is connected with the first cooling water supply water tank being arranged in frame by water supply hose, in the spill cooling water cavity opposite side
Molding dynamic model in be provided with the exhalant canal being interconnected with spill cooling water cavity, the exhalant canal by delivery hose with
The first cooling water for being arranged in frame is collected water tank and is connected, first cooling water collect water tank by the first return duct with
First cooling water supply water tank is connected, be disposed with first return duct from left to right one-level heat abstractor, two
Level heat abstractor and the first suction pump, are enclosed with the second cooling in the outside of the one-level heat abstractor
Water supplies feed-tank, is enclosed with the second cooling water in the outside of the two-class heat dissipation device and collects water tank, second cooling
The lower end that water collects water tank for feed-tank and the second cooling water is interconnected by outlet pipe, on the outlet pipe from left to right
Three-level heat abstractor and the second suction pump is disposed with, the second cooling water supply water tank and the second cooling water collect water tank
Upper end be interconnected by the second return duct, be provided with level Four heat abstractor on second return duct, in the water outlet
L-type temperature tube is provided with the molding dynamic model of passage lower end, and one end of the L-type temperature tube is stretched in exhalant canal, the L-type
The other end of temperature tube is stretched out molding dynamic model and is connected with the control device for being arranged on frame lower end by the first wire, the control
Device processed is connected with jacking cylinder by the second wire.
It is an advantage of the invention that：Above-mentioned automobile grills processing mold, at the two ends of processing mold die cavity while being molded, injection
Efficiency high, injection is uniform, and uniformly inlaying multiple sintering metal blocks in the upper end of grid die cavity can prevent plastics liquation from steam vent
Overflow, using multichannel aerofluxuss, good exhaust effect, it is ensured that the crudy of product, cooling water circulation use, in the process of circulation
In by one-level heat abstractor and two-class heat dissipation device, cooling water is radiated, while to one-level heat abstractor and two-class heat dissipation
Device carries out circulation cooling again, it is ensured that temperature can be dropped to initial temperature during cooling water circulation use, and good cooling results are cold
But speed is fast, and Workpiece shaping is fast, production efficiency height, meets the Production requirement of enterprise, arranges temperature tube energy in exhalant canal
Enough temperature for monitoring cooling water at any time, represent the grid in die cavity when cooling water is reduced to certain numerical value through the temperature of exhalant canal
Lattice cooling shaping, controller can reset according to the temperature control jacking cylinder of temperature tube and open die cavity and take out molding work
Part, high degree of automation.
Description of the drawings
Fig. 1 is the structural representation of automobile grills processing mold of the present invention.
In figure：1st, frame, 2, upper bolster, 3, molding cover half, 4, die shoe, 5, molding dynamic model, 6, grid die cavity, 7, jacking
Cylinder, 8, piston rod, 9, injection channel, 10, sintering metal block placing trough, 11, sintering metal block, 12, aerofluxuss main channel, 13,
Aerofluxuss subchannel, 14, spill cooling water cavity, 15, intake tunnel, 16, water supply hose, the 17, first cooling water supply water tank, 18,
Exhalant canal, 19, delivery hose, the 20, first cooling water collects water tank, the 21, first return duct, 22, one-level heat abstractor, 23,
Two-class heat dissipation device, the 24, first suction pump, the 25, second cooling water supply water tank, the 26, second cooling water collects water tank, and 27, go out
Water pipe, 28, three-level heat abstractor, the 29, second suction pump, the 30, second return duct, 31, level Four heat abstractor, 32, L-type thermometric
Pipe, the 33, first wire, 34, control device, the 35, second wire.
Specific embodiment
The particular content of the present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, automobile grills processing mold, including：Frame 1, is provided with mould in the inner upper end of the frame 1
Seat 2, is provided with molding cover half 3 on the upper bolster 2, the lower end of the frame 1 is provided with die shoe 4, in the lower mould
It is provided with, on seat 4, the molding dynamic model 5 for cooperating with molding cover half 3, arranges between the molding cover half 3 and molding dynamic model 5
There is grid die cavity 6, the lower end of the frame 1 is provided with jacking cylinder 7, the piston rod 8 of the jacking cylinder 7 passes through frame 1
With die shoe 4 and molding dynamic model
5 are connected, and are symmetrically arranged with injection channel 9, the injection in the molding cover half 3 of 6 both sides upper end of the grid die cavity
Passage 9 is connected with injection moulding apparatus, is evenly arranged with some sintering metals in the molding cover half 3 of 6 upper end of grid die cavity
Block placing trough 10, is inlaid with sintering metal block 11, in the upper end of the molding cover half 3 in the sintering metal block placing trough 10
Aerofluxuss main channel 12 is provided through, the sintering metal block placing trough 10 is respectively by aerofluxuss subchannel 13 and aerofluxuss main channel
12 are interconnected, and are provided with spill cooling water cavity 14 in the molding dynamic model 5 of 6 lower end of grid die cavity, cold in the spill
But in the molding dynamic model 5 of 14 side of water cavity, the intake tunnel 15 being interconnected with spill cooling water cavity 14, the water inlet are provided with
Passage 15 is connected with the first cooling water supply water tank 17 being arranged in frame 1 by water supply hose 16, cold in the spill
But be provided with the exhalant canal 18 being interconnected with spill cooling water cavity 14 in the molding dynamic model 5 of 14 opposite side of water cavity, described go out
Aquaporin 18 is collected water tank 20 by delivery hose 19 and the first cooling water being arranged in frame 1 and is connected, and described first is cold
But water is collected water tank 20 and is connected with the first cooling water supply water tank 17 by the first return duct 21, in first return duct 21
On be disposed with one-level heat abstractor 22, two-class heat dissipation device 23 and the first suction pump 24 from left to right, the one-level dissipate
The outside of thermal 22 is enclosed with the second cooling water supply water tank 25, is enclosed with second in the outside of the two-class heat dissipation device 23
Cooling water collects water tank 26, and the second cooling water supply water tank 25 and the second cooling water collect the lower end of water tank 26 by water outlet
Pipe 27 is interconnected, and is disposed with three-level heat abstractor 28 and the second suction pump 29 on the outlet pipe 27 from left to right,
The second cooling water supply water tank 25 and the second cooling water are collected the upper end of water tank 26 and are interconnected by the second return duct 30,
Four are provided with second return duct 30
Level heat abstractor 31, is provided with L-type temperature tube 32 in the molding dynamic model 5 of 18 lower end of the exhalant canal, and the L-type is surveyed
One end of warm pipe 32 is stretched in exhalant canal 18, and the other end of the L-type temperature tube 32 stretches out molding dynamic model 5 by the first wire
33 are connected with the control device 34 for being arranged on 1 lower end of frame, and the control device 34 is by the second wire 35 and jacking cylinder 7
It is connected.
When above-mentioned automobile grills processing mold is used, start jacking cylinder 7, jacking becomes the piston rod 8 of jacking cylinder 7 upwards
Type dynamic model 5 makes molding dynamic model 5 fit with molding cover half 3, now, forms grid die cavity 6 between molding dynamic model 5 and molding cover half 3,
Injection moulding apparatus are while toward injection in two injection channel 9, plastics liquation is entered in grid die cavity 6 in grid die cavity 6 from two ends
Air is entered in aerofluxuss subchannel 13 again from row to middle extruding, some sintering metal blocks 11 of the air permeable in grid die cavity 6
Gas main channel 12 is discharged to outside mould, and after the completion of injection, injection moulding apparatus quit work, and starts the first suction pump 24, and first is cold
But water sequentially passes through water supply hose 16, intake tunnel 15, spill cooling water cavity 14,18 and of exhalant canal for the water in feed-tank 17
Delivery hose 19 reaches the first cooling water and collects in water tank 20, and the first cooling water is collected water in water tank 20 and passes through the first return duct 21
It is back in the first cooling water supply water tank 17, the reflux cooling water in the first return duct 21 is through one-level heat abstractor 22 and two
Level heat abstractor 23 radiates, and at the same time, starts the second suction pump 29, and the cooling water in the second cooling water supply water tank 25 is passed through
Outlet pipe 27 reaches the second cooling water and collects in water tank 26, and the cooling water that the second cooling water is collected in water tank 26 is flowed back by second
Pipe 30 is back in the first cooling water supply water tank 17, and the cooling water in outlet pipe 27 is radiated through three-level heat abstractor 28, the
In two return ducts 30, cooling water is radiated through level Four heat abstractor 31, the second cooling water supply water tank 25
Interior cooling water carries out absorption and reaches quick heat radiating effect to the heat that one-level heat abstractor 22 is distributed, and the second cooling water is received
Header tank 26 carries out absorption to the heat that two-class heat dissipation device 23 is distributed and reaches quick heat radiating effect, so that the first return duct 21
Interior cooling water flows back after lowering the temperature rapidly and recycles to the first cooling water supply water tank 17, the cooling water in exhalant canal 18
Temperature is reduced to after uniform temperature the grid for illustrating in grid die cavity 6 cooling shaping, and L-type temperature tube 32 is by the temperature for measuring
Control device 34 is passed to by the first wire 33, control device 34 is resetted by the second polygon control survey jacking cylinder 7 makes molding
Cover half 3 is separated with molding dynamic model 5, removes molding grid.
Above-mentioned automobile grills processing mold, two dogleg section in processing mold die cavity are molded simultaneously, injection efficiency height,
Injection is uniform, and injection channel is wrapped up using heat-conducting oil heating passage, makes injection channel keep high temperature to complete to injection, prevents injection
During plastics liquation in injection channel condense, uniformly inlay multiple sintering in the groove upper end of grid spill die cavity
Metal derby can prevent plastics liquation from overflowing from steam vent, using multichannel aerofluxuss, good exhaust effect, it is ensured that the processing matter of product
Amount, jacking cylinder on frame upper end is arranged, the discharging together of lower jacking cylinder can be assisted during discharging, mitigate lower jacking cylinder multiple
The pulling force of position, prevents lower jacking cylinder and burn failure, and using effect is good, long service life, in the groove of grid spill die cavity
Outside arrange spill cooling water cavity the grid after the completion of injection can quickly be cooled down, good cooling results, improve product
Molding rate, production efficiency height, meet the growth requirement of enterprise.
Claims (1)
1. automobile grills processing mold, it is characterised in that：Including：Frame（1）, in the frame（1）Inner upper end be provided with
Upper bolster（2）, in the upper bolster（2）On be provided with molding cover half（3）, in the frame（1）Lower end be provided with die shoe
（4）, in the die shoe（4）On be provided with and molding cover half（3）The molding dynamic model for cooperating（5）, in the molding cover half
（3）With molding dynamic model（5）Between be provided with grid die cavity（6）, in the frame（1）Lower end be provided with jacking cylinder（7）, institute
State jacking cylinder（7）Piston rod（8）Through frame（1）And die shoe（4）With molding dynamic model（5）It is connected, in the grid
Die cavity（6）The molding cover half of both sides upper end（3）Injection channel is inside symmetrically arranged with（9）, the injection channel（9）With injection moulding apparatus
It is connected, in the grid die cavity（6）The molding cover half of upper end（3）Some sintering metal block placing troughs are inside evenly arranged with
（10）, in the sintering metal block placing trough（10）Sintering metal block is inside inlaid with（11）, in the molding cover half（3）Upper end
It is provided through aerofluxuss main channel（12）, the sintering metal block placing trough（10）Pass through aerofluxuss subchannel respectively（13）With aerofluxuss
Main channel（12）It is interconnected, in the grid die cavity（6）The molding dynamic model of lower end（5）Spill cooling water cavity is inside provided with
（14）, in the spill cooling water cavity（14）The molding dynamic model of side（5）Inside it is provided with and spill cooling water cavity（14）Mutually interconnect
Logical intake tunnel（15）, the intake tunnel（15）By water supply hose（16）Be arranged on frame（1）On first cooling
Water supplies feed-tank（17）It is connected, in the spill cooling water cavity（14）The molding dynamic model of opposite side（5）Inside it is provided with and spill
Cooling water cavity（14）The exhalant canal being interconnected（18）, the exhalant canal（18）By delivery hose（19）Be arranged on machine
Frame（1）On the first cooling water collect water tank（20）It is connected, first cooling water collects water tank（20）By first
Return duct（21）With the first cooling water supply water tank（17）It is connected, in first return duct（21）On set successively from left to right
It is equipped with one-level heat abstractor（22）, two-class heat dissipation device（23）With the first suction pump（24）, in the one-level heat abstractor（22）
Outside be enclosed with the second cooling water supply water tank（25）, in the two-class heat dissipation device（23）Outside be enclosed with the second cooling
Water collects water tank（26）, the second cooling water supply water tank（25）Water tank is collected with the second cooling water（26）Lower end pass through
Water pipe（27）It is interconnected, in the outlet pipe（27）On be disposed with three-level heat abstractor from left to right（28）Take out with second
Water pump（29）, the second cooling water supply water tank（25）Water tank is collected with the second cooling water（26）Upper end by second flow back
Pipe（30）It is interconnected, in second return duct（30）On be provided with level Four heat abstractor（31）, in the exhalant canal
（18）The molding dynamic model of lower end（5）L-type temperature tube is inside provided with（32）, the L-type temperature tube（32）One end stretch into water outlet lead to
Road（18）Interior, the L-type temperature tube（32）The other end stretch out molding dynamic model（5）By the first wire（33）Be arranged on frame
（1）The control device of lower end（34）It is connected, the control device（34）By the second wire（35）With jacking cylinder（7）It is connected
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774014.8A CN106426768A (en) | 2016-08-31 | 2016-08-31 | Automobile grille machining mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610774014.8A CN106426768A (en) | 2016-08-31 | 2016-08-31 | Automobile grille machining mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106426768A true CN106426768A (en) | 2017-02-22 |
Family
ID=58090870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610774014.8A Pending CN106426768A (en) | 2016-08-31 | 2016-08-31 | Automobile grille machining mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106426768A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498765A (en) * | 2017-08-04 | 2017-12-22 | 镇江春环密封件集团有限公司 | A kind of polytetrafluoroethylene (PTFE) molding die |
| CN108189323A (en) * | 2017-12-29 | 2018-06-22 | 重庆市银盛模具有限公司 | A kind of injection mold for being used to produce high intensity accessory |
| CN108580841A (en) * | 2018-06-28 | 2018-09-28 | 芜湖新尚捷智能信息科技有限公司 | A kind of die casting mould cooling device |
| CN108819155A (en) * | 2018-08-08 | 2018-11-16 | 昆山天匠精密模具有限公司 | Injection mold with cooling water channel mechanism |
| CN108973027A (en) * | 2018-09-03 | 2018-12-11 | 合肥集民科技有限公司 | A kind of fender injection mold |
| CN112060485A (en) * | 2020-08-22 | 2020-12-11 | 深圳市海曼科技股份有限公司 | Mold for workpiece with grid structure and machining process of mold |
| CN112109287A (en) * | 2020-09-15 | 2020-12-22 | 吴丽珠 | Novel injection mold for automobile parts |
-
2016
- 2016-08-31 CN CN201610774014.8A patent/CN106426768A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498765A (en) * | 2017-08-04 | 2017-12-22 | 镇江春环密封件集团有限公司 | A kind of polytetrafluoroethylene (PTFE) molding die |
| CN108189323A (en) * | 2017-12-29 | 2018-06-22 | 重庆市银盛模具有限公司 | A kind of injection mold for being used to produce high intensity accessory |
| CN108189323B (en) * | 2017-12-29 | 2020-04-28 | 重庆市银盛模具有限公司 | Injection mold for producing high-strength accessories |
| CN108580841A (en) * | 2018-06-28 | 2018-09-28 | 芜湖新尚捷智能信息科技有限公司 | A kind of die casting mould cooling device |
| CN108819155A (en) * | 2018-08-08 | 2018-11-16 | 昆山天匠精密模具有限公司 | Injection mold with cooling water channel mechanism |
| CN108973027A (en) * | 2018-09-03 | 2018-12-11 | 合肥集民科技有限公司 | A kind of fender injection mold |
| CN112060485A (en) * | 2020-08-22 | 2020-12-11 | 深圳市海曼科技股份有限公司 | Mold for workpiece with grid structure and machining process of mold |
| CN112060485B (en) * | 2020-08-22 | 2022-03-18 | 深圳市海曼科技股份有限公司 | Mold for workpiece with grid structure and machining process of mold |
| CN112109287A (en) * | 2020-09-15 | 2020-12-22 | 吴丽珠 | Novel injection mold for automobile parts |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20170222 |