CN208343398U - The temperature control equipment and system of injecting molding die - Google Patents
The temperature control equipment and system of injecting molding die Download PDFInfo
- Publication number
- CN208343398U CN208343398U CN201820531717.2U CN201820531717U CN208343398U CN 208343398 U CN208343398 U CN 208343398U CN 201820531717 U CN201820531717 U CN 201820531717U CN 208343398 U CN208343398 U CN 208343398U
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- temperature
- control valve
- flow control
- temperature sensor
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- 238000000465 moulding Methods 0.000 title claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 50
- 239000012530 fluid Substances 0.000 claims abstract description 36
- 239000012809 cooling fluid Substances 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000036760 body temperature Effects 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000001276 controlling effect Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000000110 cooling liquid Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 241000208340 Araliaceae Species 0.000 claims 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims 1
- 235000003140 Panax quinquefolius Nutrition 0.000 claims 1
- 235000008434 ginseng Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model embodiment discloses a kind of temperature control equipment of injecting molding die, and injecting molding die includes die ontology and injecting fluid input port；Described device includes the cooling pipe being arranged in die ontology, the first flow control valve of cooling pipe inlet is set, second flow control valve at injecting fluid input port is set, for detecting the first temperature sensor of die ontology temperature, for detecting the second temperature sensor of the temperature of cooling fluid in cooling pipe, for detecting the third temperature sensor of the temperature of injecting fluid, controller, wherein, controller is used to receive the temperature information of temperature sensor detection, and first flow control valve is controlled accordingly, the uninterrupted of second flow control valve.Using the utility model, the precision of mold temperature control can be improved, reduce the rejection rate of mold production.
Description
Technical field
The utility model relates to the temperature control equipment of technical field of mold more particularly to a kind of injecting molding die and it is
System.
Background technique
In the modern life, being formed by metal injection molded or plastics injection moldings can be used with the various lives of equipment
Product and industrial goods, also, the product of different purposes is not also identical in the requirement of production process to corresponding product, for example, right
In the appearance, dimensional accuracy, degree of deformation of product etc. high requirement.And in injection molding technique, mold temperature factor pair
The control of these indexs and production efficiency are extremely crucial；When mold temperature is higher, be conducive to the flowing filling of injecting fluid, system
Product surface effect is good, but too high mould temperature will lead to and deform after product demoulds greatly, need be overcome longer cooling time, thus
Reduce production efficiency；If mold temperature is relatively low, it is unfavorable for the flowing filling of injecting fluid, causes product starved or surface welding
Trace is obvious；Furthermore the height variation of mould temperature easily causes the consistency of product to be deteriorated, and the dimensional accuracy of product is difficult to ensure.
Therefore, in the production process for carrying out mold, it is necessary to which the temperature control in a kind of pair of die molding process is provided
Method controls injecting fluid, mold and the corresponding cooling temperature in die molding process, best to reach
Die temperance control effect, to improve the consistency and dimensional accuracy of die products, the further finished product for improving die products
Rate.
Utility model content
Based on this, in the present invention, spy proposes the temperature control equipment and system of a kind of injecting molding die, can
Injecting fluid, mold and corresponding cooling temperature in die molding process is controlled, to reach optimal mould temperature
Control effect, to improve the consistency and dimensional accuracy of die products, the further yield rate for improving die products.
A kind of temperature control equipment of injecting molding die, the injecting molding die include that die ontology and setting exist
Injecting fluid input port on the die ontology；
The temperature control equipment includes the cooling pipe being arranged in the die ontology, is arranged in the cooling pipe
The first flow control valve of inlet, the second flow control valve being arranged at the injecting fluid input port,
Wherein, the cooling pipe is imported for that will cool down liquid to cool down, the first flow regulating valve
Door is for controlling the uninterrupted of the cooling fluid imported in the cooling pipe, and the second flow control valve is for controlling
It is injected into the uninterrupted of the injecting fluid in the die ontology；
The temperature control equipment further includes being arranged on the die ontology for detecting the die ontology temperature
First temperature sensor is arranged in the cooling pipe for detecting second of the temperature of cooling fluid in the cooling pipe
Temperature sensor, the third temperature sensing that temperature of the injecting fluid input port for detecting the injecting fluid is set
Device；
The temperature control equipment further includes controller, the controller and first temperature sensor, described second
Temperature sensor, third temperature sensor connection, for receiving first temperature sensor, second temperature sensing
Device, the first temperature information of third temperature sensor detection, second temperature information, third temperature information, and according to described
First temperature information, second temperature information, third temperature information control the first flow control valve, second flow regulating valve
The uninterrupted of door.
Optionally, the cooling fluid is one of cooling liquid such as water, oil in one of the embodiments, or, institute
Stating cooling fluid is air.
Optionally, described device further includes display unit in one of the embodiments, the display unit and the control
Device connection processed, the display unit is for showing first temperature sensor, the second temperature sensor, the third temperature
Spend the first temperature information, second temperature information, third temperature information and the first flow regulating valve of sensor detection
The uninterrupted of door, second flow control valve.
Optionally, described device further includes input unit in one of the embodiments, the input unit and the control
Device connection processed, the input unit is used to receive the parameter setting instruction for input, and is sent to the controller, so that institute
It states controller to parse the parameter setting instruction, and the first flow is controlled according to the parameter setting instruction and is adjusted
Valve, second flow control valve adjust the uninterrupted of the first flow control valve, second flow control valve
Section.
Optionally, the input unit is also used to receive the temperature parameter that user inputs in one of the embodiments,；
The controller is also used to parse the temperature parameter that user inputs, and determination is corresponding with the temperature parameter
Target object, the target object are injecting fluid or cooling fluid, generate valve control corresponding with the temperature parameter and refer to
It enables, the valve control instruction；
The controller is also used to control the first flow control valve, second flow according to the valve control instruction
The uninterrupted of the first flow control valve, second flow control valve is adjusted in control valve.
Optionally, the die ontology includes upper mold body and lower mould body in one of the embodiments,；
The cooling pipe includes the first cooling pipe being arranged in upper mold body and is arranged in the lower mould body
In the second cooling pipe；
Described device further includes that the upper flow control valve that first cooling pipe inlet is arranged in and setting exist
The down-off control valve of second cooling pipe inlet；
First temperature sensor includes that the upper temperature biography that upper mold body temperature is monitored in the upper mold body is arranged in
Sensor and the lower temperature sensor that monitoring lower die body temperature on the lower mould body is set；
The upper temperature sensor, the lower temperature sensor, the upper flow control valve, the dirty adjustable valve
The connection of controller described in Men Junyu；
The controller controls the upper flow control valve according to the current mold temperature of the upper temperature sensor detection
The aperture of door controls the aperture of the down-off control valve according to the current mold temperature of the lower temperature sensor detection.
Optionally, described device further includes memory in one of the embodiments, the memory prestore with it is described
The corresponding temperature model of die ontology；
The controller is also used to determine first object temperature information, the institute of the die ontology according to the temperature model
State the second target temperature information of cooling fluid, the third target temperature information of the injecting fluid；
The controller is also used to according to the first object temperature information, the second target temperature information, described
Three target temperature information and first temperature information, second temperature information, third temperature information, and it is based on the temperature mould
Type calculates and the corresponding first object flow of the first flow control valve, corresponding with the second flow control valve the
Two target flows, and the first flow control valve, second flow control valve are controlled according to first object flow, the second mesh
Mark flow is adjusted.
In the another aspect of the utility model, it is also proposed that a kind of temperature control system of injecting molding die, the system
System includes the temperature control equipment of die ontology and foregoing injecting molding die.
Implement the utility model embodiment, will have the following beneficial effects:
After the temperature control equipment and system of above-mentioned injecting molding die, by setting in die ontology, cold
But pipeline and the temperature of the temperature sensor of injecting fluid input port detection, to injecting fluid input port and cooling pipe
The flow of input port is controlled, to realize the control to the temperature of injecting molding die, to reach optimal die temperance control
Effect, to improve the consistency and dimensional accuracy of die products, the further yield rate for improving die products.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Wherein:
Fig. 1 is a kind of structural schematic diagram of the temperature control equipment of injecting molding die in one embodiment.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Based on this, in the present embodiment, a kind of temperature control equipment of injecting molding die is proposed, mold can be formed
Injecting fluid, mold and corresponding cooling temperature in the process is controlled, to reach optimal die temperance control effect,
To improve the consistency and dimensional accuracy of die products, the further yield rate for improving die products.
Specifically, as shown in Figure 1, the injection mold that the temperature control equipment 100 of above-mentioned injecting molding die is based on
Tool includes die ontology 200 and the injecting fluid input port 201 that is arranged on the die ontology 200；The temperature control
Device 100 includes the cooling pipe 10 being arranged in the die ontology 200,10 inlet of cooling pipe is arranged in the
One flow control valve 101, the second flow control valve 202 being arranged at the injecting fluid input port 201, can pass through
First flow control valve 101 is controlled to control the uninterrupted of the cooling fluid flowed into cooling pipe 10, to reach not
Same temperature control effect；On the other hand, mold sheet can also be flowed into control by control second flow control valve 202
The uninterrupted of injecting fluid in body 200.That is, cooling pipe 10 is imported for that will cool down liquid to cool down,
The first flow control valve imports the uninterrupted of the cooling fluid in the cooling pipe 10 in control with 101, described
Second flow control valve 202 is used to control the uninterrupted for the injecting fluid being injected into the die ontology 200.
Wherein, the cooling fluid is one of cooling liquid such as water, oil, or, the cooling fluid is air.Also
It is to say, either water cooling, it is cold to be also possible to oil, can also be air-cooled.
Further, in the present embodiment, cooling pipe and injection can not only be passed through for the temperature control of mold
The uninterrupted of liquid is controlled, and can also carry out the monitoring of temperature, to different parts or module further to mention
Height is to temperature controlled precision.
Specifically, above-mentioned temperature control equipment 100 further includes being arranged on the die ontology 200 for detecting the mould
Have the first temperature sensor 301 of 200 temperature of ontology, be arranged in the cooling pipe for detecting in the cooling pipe 10
The second temperature sensor 302 of the temperature of cooling fluid, setting are used to detect the injection in the injecting fluid input port 201
The third temperature sensor 303 of the temperature of liquid.Wherein, the first temperature sensor 301, the second temperature sensor 302, institute
It states third temperature sensor 303 and detects corresponding temperature information, i.e. the first temperature information, second temperature information, third temperature respectively
Spend information.
It should be noted that in the present embodiment, monitoring the number of the first temperature sensor of the temperature information of die ontology
Amount can be with more than one, that is to say, that multiple temperature sensors are provided on die ontology, it is each for monitoring die ontology
The temperature information at position.Correspondingly, the quantity of the second temperature sensor of the temperature information of monitoring cooling pipe can also be more than
One, that is to say, that be provided with temperature sensor in the various pieces of cooling pipe, the temperature of cooling pipe everywhere can be monitored
Information is spent, to improve the comprehensive of the temperature information monitoring to cooling pipe.
Further, above-mentioned temperature control equipment 100 further includes controller 400, the controller 400 and first temperature
Sensor 301, the second temperature sensor 302, the third temperature sensor 303 connection are spent, for receiving described first
Temperature sensor 301, the second temperature sensor 302, the third temperature sensor 303 detection the first temperature information,
Second temperature information, third temperature information, and according to first temperature information, second temperature information, third temperature information control
Make the uninterrupted of the first flow control valve 101, second flow control valve 202.
That is, the temperature that controller 400 can be detected according to each temperature sensor, to the system of injecting molding die
Whether the temperature everywhere in during standby is properly monitored, and passes through first flow control valve and second flow regulating valve
The control of the uninterrupted of door adjusts corresponding temperature, to reach the control to the temperature of injecting molding die.
Further, in a specific embodiment, in order to improve control to the temperature of injecting molding die and
Good user experience of user during controlling relevant temperature can also provide corresponding visual in the present embodiment
Change experience.
Specifically, in an alternative embodiment, as shown in Figure 1, above-mentioned apparatus further includes display unit 500, it is described
Display unit 500 is connect with the controller 400, the display unit 500 for show first temperature sensor 301,
The second temperature sensor 302, the first temperature information of the third temperature sensor 303 detection, second temperature information, the
The uninterrupted of three temperature informations and the first flow control valve 101, second flow control valve 202.For example, also
3 dimensional drawing corresponding with injecting molding die can be shown in above-mentioned display unit 500, it is dynamic to show mold everywhere
Temperature information.
In another optional embodiment of the utility model, user can also manually be carried out temperature or flow
It adjusts.Specifically, as shown in Figure 1, above-mentioned apparatus further includes input unit 600, the input unit 600 and the controller
400 connections, the input unit 600 is used to receive the parameter setting instruction for input, and is sent to the controller 400,
So that the controller 400 parses the parameter setting instruction, and according to parameter setting instruction control described the
One flow control valve 101, second flow control valve 202 are to the first flow control valve 101, second flow regulating valve
The uninterrupted of door 202 is adjusted.
For example, in a specific embodiment, the parameter setting instruction of user's input can be directly against some
Or the parameter of the temperature setting of some component, for example, reducing the temperature of the cooling liquid in cooling pipe.On that is,
State the temperature parameter that input unit 600 is also used to receive user's input；To which the controller 400 is also used to input user
Temperature parameter parsed, determine corresponding with temperature parameter target object, the target object for injecting fluid or
Cooling fluid generates valve control instruction corresponding with the temperature parameter, the valve control instruction；The controller is also used
In controlling the first flow control valve, second flow control valve to the first flow according to the valve control instruction
Control valve, second flow control valve uninterrupted be adjusted.
That is, dependent instruction or parameter that controller 400 can be adjusted the temperature that user inputs, are converted to cold
But the relevant parameter and instruction that the flow of pipeline and injecting fluid is adjusted, so that the uninterrupted to flow control valve carries out
Control, to realize the control to the temperature of injecting molding die.
In general, die ontology has been divided into upper mold body and lower mould body, and upper mold body and lower mould body are connecting
When among will form a space, for the receiving of injecting fluid and the sizing of mold.In this case, cooling pipe
The second cooling tube for being also classified into the first cooling pipe being arranged in upper mold body and being arranged in the lower mould body is set
Road；Described device further includes that the upper flow control valve of first cooling pipe inlet is arranged in and is arranged described
The down-off control valve of second cooling pipe inlet；First temperature sensor includes being arranged in the upper mold body
It monitors the upper temperature sensor of upper mold body temperature and the lower temperature for monitoring lower die body temperature on the lower mould body is set
Spend sensor；The upper temperature sensor, the lower temperature sensor, the upper flow control valve, the down-off are adjusted
Valve is connect with the controller.To, controller 400 can respectively to upper mold body and the relevant temperature of lower mould body and
Cooling fluid is respectively controlled, specifically, current mold temperature control of 400 devices of control according to the upper temperature sensor detection
The aperture for making the upper flow control valve flows down according to the current mold temperature control of the lower temperature sensor detection is described
The aperture of adjustable valve door.
When the forming process to injecting molding die is simulated, the temperature control of everywhere may be to die products
Quality generate it is corresponding influence, therefore, it is necessary to the temperature of the various pieces to injecting molding die accurately to control.?
In the present embodiment, temperature control corresponding with current injecting molding die can be established previously according to the process of numerical simulation
Model, i.e. temperature model, and being realized according to the temperature model during control of subsequent mold temperature each to mold
The control of partial temperature.Specifically, above-mentioned apparatus further includes memory 700 as shown in Fig. 1, the memory 700 is prestored
There is temperature model corresponding with the die ontology；400 devices of the control are also used to determine the mould according to the temperature model
Has the third mesh of the first object temperature information of ontology, the second target temperature information of the cooling fluid, the injecting fluid
Mark temperature information；The controller 400 be also used to according to the first object temperature information, the second target temperature information,
The third target temperature information and first temperature information, second temperature information, third temperature information, and based on described
Temperature model calculates first object flow corresponding with the first flow control valve and the second flow control valve pair
The second target flow answered, and control the first flow control valve, second flow control valve according to first object flow,
Second target flow is adjusted.
In another embodiment of the utility model, it is also proposed that a kind of temperature control system of injecting molding die,
The system includes the temperature control equipment of die ontology and foregoing injecting molding die, to realize to injection moulding
The control of the temperature of mold.
Implement the utility model embodiment, will have the following beneficial effects:
After the temperature control equipment and system of above-mentioned injecting molding die, by setting in die ontology, cold
But pipeline and the temperature of the temperature sensor of injecting fluid input port detection, to injecting fluid input port and cooling pipe
The flow of input port is controlled, to realize the control to the temperature of injecting molding die, to reach optimal die temperance control
Effect, to improve the consistency and dimensional accuracy of die products, the further yield rate for improving die products.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, therefore equivalent variations made according to the claim of the utility model still fall within the scope of the utility model.
Claims (8)
1. a kind of temperature control equipment of injecting molding die, the injecting molding die includes die ontology and is arranged in institute
State the injecting fluid input port on die ontology；
It is characterized in that, the temperature control equipment includes the cooling pipe being arranged in the die ontology, is arranged described
The first flow control valve of cooling pipe inlet, the second flow regulating valve being arranged at the injecting fluid input port
Door,
Wherein, the cooling pipe is imported for that will cool down liquid to cool down, and the first flow control valve is used
The uninterrupted of the cooling fluid in the cooling pipe is imported in control, the second flow control valve is for controlling injection
Enter the uninterrupted of the injecting fluid in the die ontology；
The temperature control equipment further includes being arranged on the die ontology for detecting the first of the die ontology temperature
Temperature sensor is arranged in the cooling pipe for detecting the second temperature of the temperature of cooling fluid in the cooling pipe
Sensor, the third temperature sensor that temperature of the injecting fluid input port for detecting the injecting fluid is set；
The temperature control equipment further includes controller, the controller and first temperature sensor, the second temperature
Sensor, the third temperature sensor connection, for receive first temperature sensor, the second temperature sensor,
First temperature information of the third temperature sensor detection, second temperature information, third temperature information, and according to described first
Temperature information, second temperature information, third temperature information control the first flow control valve, second flow control valve
Uninterrupted.
2. the temperature control equipment of injecting molding die according to claim 1, which is characterized in that the cooling fluid is
One of cooling liquid such as water, oil, or, the cooling fluid is air.
3. the temperature control equipment of injecting molding die according to claim 1, which is characterized in that described device further includes
Display unit, the display unit are connect with the controller, the display unit for show first temperature sensor,
The second temperature sensor, the first temperature information of third temperature sensor detection, second temperature information, third temperature
The uninterrupted of information and the first flow control valve, second flow control valve.
4. the temperature control equipment of injecting molding die according to claim 3, which is characterized in that described device further includes
Input unit, the input unit are connect with the controller, and the input unit is used to receive the parameter setting for input
Instruction, and it is sent to the controller, so that the controller parses the parameter setting instruction, and according to the ginseng
Number setting instruction controls the first flow control valve, second flow control valve to the first flow control valve, the
The uninterrupted of two flow control valves is adjusted.
5. the temperature control equipment of injecting molding die according to claim 4, which is characterized in that the input unit is also
For receiving the temperature parameter of user's input；
The controller is also used to parse the temperature parameter that user inputs, and determines target corresponding with the temperature parameter
Object, the target object are injecting fluid or cooling fluid, generate valve control instruction corresponding with the temperature parameter, institute
State valve control instruction；
The controller is also used to control the first flow control valve according to the valve control instruction, second flow is adjusted
The uninterrupted of the first flow control valve, second flow control valve is adjusted in valve.
6. the temperature control equipment of injecting molding die according to claim 1, which is characterized in that the die ontology packet
Include upper mold body and lower mould body；
The cooling pipe includes the first cooling pipe being arranged in upper mold body and is arranged in the lower mould body
Second cooling pipe；
Described device further includes that the upper flow control valve of first cooling pipe inlet is arranged in and is arranged described
The down-off control valve of second cooling pipe inlet；
First temperature sensor include be arranged in the upper mold body monitor upper mold body temperature upper temperature sensor,
And the lower temperature sensor that lower die body temperature is monitored on the lower mould body is set；
The upper temperature sensor, the lower temperature sensor, the upper flow control valve, the down-off control valve are equal
It is connect with the controller；
The controller controls the upper flow control valve according to the current mold temperature of the upper temperature sensor detection
Aperture controls the aperture of the down-off control valve according to the current mold temperature of the lower temperature sensor detection.
7. the temperature control equipment of injecting molding die according to claim 1, which is characterized in that described device further includes
Memory, the memory prestore temperature model corresponding with the die ontology；
The controller is also used to determine the first object temperature information, described cold of the die ontology according to the temperature model
But the second target temperature information of fluid, the third target temperature information of the injecting fluid；
The controller is also used to according to the first object temperature information, the second target temperature information, the third mesh
Temperature information and first temperature information, second temperature information, third temperature information are marked, and based on the temperature model
It calculates and the corresponding first object flow of the first flow control valve, the second mesh corresponding with the second flow control valve
Flow is marked, and controls the first flow control valve, second flow control valve according to first object flow, the second target stream
Amount is adjusted.
8. a kind of temperature control system of injecting molding die, which is characterized in that the system comprises die ontology and as weighed
Benefit requires the temperature control equipment of 1 to 7 any injecting molding die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820531717.2U CN208343398U (en) | 2018-04-13 | 2018-04-13 | The temperature control equipment and system of injecting molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820531717.2U CN208343398U (en) | 2018-04-13 | 2018-04-13 | The temperature control equipment and system of injecting molding die |
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| Publication Number | Publication Date |
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| CN208343398U true CN208343398U (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820531717.2U Expired - Fee Related CN208343398U (en) | 2018-04-13 | 2018-04-13 | The temperature control equipment and system of injecting molding die |
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| CN (1) | CN208343398U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112330085A (en) * | 2020-09-17 | 2021-02-05 | 上海微亿智造科技有限公司 | Quality control method and system for MIM metal injection molding sintered product |
| CN114236338A (en) * | 2021-12-15 | 2022-03-25 | 株洲中车时代半导体有限公司 | Thermal cycle test method, device, storage medium and electronic equipment |
-
2018
- 2018-04-13 CN CN201820531717.2U patent/CN208343398U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112330085A (en) * | 2020-09-17 | 2021-02-05 | 上海微亿智造科技有限公司 | Quality control method and system for MIM metal injection molding sintered product |
| CN114236338A (en) * | 2021-12-15 | 2022-03-25 | 株洲中车时代半导体有限公司 | Thermal cycle test method, device, storage medium and electronic equipment |
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Granted publication date: 20190108 |