CN111141779A - Infiltration liquid curing time survey device - Google Patents

Infiltration liquid curing time survey device Download PDF

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Publication number
CN111141779A
CN111141779A CN202010015587.9A CN202010015587A CN111141779A CN 111141779 A CN111141779 A CN 111141779A CN 202010015587 A CN202010015587 A CN 202010015587A CN 111141779 A CN111141779 A CN 111141779A
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CN
China
Prior art keywords
curing
probe
curing time
infiltration liquid
base
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.)
Pending
Application number
CN202010015587.9A
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Chinese (zh)
Inventor
秦永强
尚红标
吴玉程
王岩
崔接武
余东波
张勇
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Hefei University of Technology
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Hefei University of Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hefei University of Technology filed Critical Hefei University of Technology
Priority to CN202010015587.9A priority Critical patent/CN111141779A/en
Publication of CN111141779A publication Critical patent/CN111141779A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00Investigating or analyzing materials by the use of thermal means
    • G01N25/02Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
    • G01N25/04Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point

Abstract

The invention provides a device for measuring the curing time of a leaching solution. The infiltration liquid curing time measuring device comprises: a base; the lifting device is arranged on the base; the curing device is arranged on the base and contains the infiltration liquid to be cured; the probe is connected with the pulling device and is driven by the pulling device to do periodic vertical reciprocating motion in the impregnation liquid; the limiting device is arranged on the curing device; and the timing device is arranged on the base. The device for measuring the curing time of the infiltration liquid can accurately and conveniently measure the curing time of the infiltration liquid of the die casting, and can also measure the curing time of the same infiltration liquid cured to different viscosities or hardness.

Description

Infiltration liquid curing time survey device
Technical Field
The invention belongs to the technical field of die casting manufacturing, and particularly relates to a device for measuring curing time of a leaching solution.
Background
The curing time of the die casting impregnation liquid is an important index for measuring the die casting, and if the curing time is too long or the die casting cannot be cured, the impregnation treatment time is too long, the production efficiency is reduced, and the sealing failure of the die casting can be seriously caused.
At present, the curing time of the immersion liquid of the die casting is generally determined by manually pinching a probe by hand and immersing the probe in a curing agent in a hot water bath, and the curing time is determined by the time when the probe is continuously lifted until the probe cannot be lifted in the immersion liquid or a gel stick formed by curing the immersion liquid is lifted by lifting the probe.
However, at present, the temperature of the probe is required to be as high as 90 ℃ due to high-temperature heating, the probe is often hot, an operator needs to wear gloves to operate, the probe is small, and the operation of pinching the probe by hand is inconvenient. And the glue stick formed by curing the infiltration liquid has light weight, the lifting force of the glue stick after curing is very small, the change of gravity is difficult to be sensed by hands, and the time measurement is inaccurate. In addition, the force-bearing identification of the human hand is high in dominance, and the viscosity change time curve of the glue stick cannot be measured. Therefore, it is necessary to design and manufacture an immersion liquid curing time measuring device, which solves the problems of inaccurate measurement of the curing time of the immersion liquid of the die casting and difficulty in obtaining the curing time when the same immersion liquid is cured to different viscosities or hardness, and improves the quality and efficiency of the die casting.
Disclosure of Invention
One of the purposes of the invention is to provide an infiltration liquid curing time measuring device, which can accurately and conveniently measure the infiltration liquid curing time of a die casting, measure the curing time of the same infiltration liquid cured to different viscosities or hardness, be stable and controllable, avoid errors caused by manual operation, and effectively improve the quality and efficiency of the die casting.
In order to achieve the above object, the present invention provides an apparatus for measuring a curing time of an infiltration solution, comprising: a base; the lifting device is arranged on the base; the curing device is arranged on the base and contains the infiltration liquid to be cured; the probe is connected with the pulling device and is driven by the pulling device to do periodic vertical reciprocating motion in the impregnation liquid; the limiting device is arranged on the curing device; and the timing device is arranged on the base.
In a specific embodiment of the present disclosure, the pulling device includes: the lifting rod is arranged on the base, and one end of the lifting rod is connected with the probe; and the driving component is arranged on the lifting rod and used for driving the lifting rod so as to drive the probe to do periodic up-and-down reciprocating motion in the impregnation liquid.
In a specific embodiment of the present disclosure, the driving assembly includes: the driving cam is arranged on the lifting rod; a rotating shaft connected to the driving cam; and a handle disposed at one end of the rotation shaft.
In a specific embodiment of the disclosure, the driving cam has a first arc surface structure and a second arc surface structure, and a curvature of the first arc surface structure is smaller than a curvature of the second arc surface structure.
In a specific embodiment of the present disclosure, the driving assembly is an electric driving assembly.
In a specific embodiment disclosed in the present invention, the lifting device further includes a tension sensor for calculating mechanical properties of the infiltration liquid when the probe is lifted and solidified into a glue stick.
In a specific embodiment of the present disclosure, the curing device includes: the heater is arranged on the base and is electrically connected to a power supply; and the curing tube is arranged on the heater, and the curing tube contains the infiltration liquid to be cured.
In one embodiment of the present disclosure, the probe includes a probe body; and an end structure disposed at an end of the probe body. .
In a specific embodiment of the present disclosure, the curing tube includes: the top of the tube body is provided with an opening; a flange structure provided at an outer peripheral portion of the opening; an annular member disposed within the tube body.
In a specific embodiment disclosed in the present invention, the limiting device comprises a limiting block disposed on the curing device; the position sensor is arranged on the limiting device and connected to the timing device; and the indicator light is arranged on the base and connected to the position sensor.
According to the device for measuring the curing time of the infiltration liquid, which is provided by the invention, the probe is driven by the mechanical device to do periodic up-and-down reciprocating motion in the infiltration liquid to be cured, when the infiltration liquid is cured into the glue stick, the glue stick is driven to move upwards, and the curing time of the infiltration liquid of a die casting piece is accurately calculated by the limiting device and the timing device. In addition, the infiltration liquid curing time measuring device provided by the invention is simple and convenient to operate and simple in structure, and can effectively improve the quality and the production efficiency of die castings. Other features, benefits and advantages will be apparent from the disclosure detailed herein, including the description, drawings and claims.
Drawings
FIG. 1 is a schematic view showing the overall structure of the apparatus for measuring the curing time of an impregnation fluid according to the present invention.
Fig. 2 is an isometric view of the base of fig. 1.
FIG. 3 is a schematic view showing the overall structure of the pulling apparatus of FIG. 1.
Fig. 4 is a schematic structural view of a lifting rod of the lifting device in fig. 3.
FIG. 5 is a schematic structural view of a drive assembly of the pulling apparatus shown in FIG. 3.
Fig. 6 is a schematic view of the overall structure of the curing device in fig. 1.
Fig. 7 is a cross-sectional view of the curing apparatus of fig. 1.
Fig. 8 is a schematic view of the overall structure of a curing tube of the curing apparatus of fig. 6.
Fig. 9 is a cross-sectional view of a curing tube of the curing device of fig. 6.
Fig. 10 is a schematic structural view of a curing tube of the curing device in fig. 6 in use.
FIG. 11 is a schematic view of the overall structure of the probe of the present invention.
Fig. 12 is an overall structural view of the tip structure of the probe in fig. 11.
Fig. 13 is a schematic view of the overall structure of the probe of fig. 11 in use.
FIG. 14 is a schematic view of an angled overall configuration of probe tip configurations of different sizes
FIG. 15 is a general structural view of another angle of a probe tip structure of different dimensions.
Description of the element reference numerals
100 soakage liquid curing time measuring device 31 heater
1 base 32 curing tube
11 first fixing support 321 pipe body
110 first shaft hole 322 flange edge structure
12 second fixed support 323 ring
120 second shaft hole 33 support
2 pulling device 4 Probe
21 lifting rod 41 probe body
211 first U-shaped groove 42 end structure
212 first pin 421 first arc surface structure
213 second U type groove 422 second arc surface structure
214 second pin 423 cylinder structure
215 balancing weight 424 third arc surface structure
22 drive assembly 43 hook
221 driving cam 5 limiting device
221a first arc surface structure 51 limiting block
221b second arc surface structure 52 position sensor
222 rotating shaft 53 indicator lamp
223 handle 6 timing device
3 curing device
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides an embodiment of an apparatus 100 for measuring a curing time of an infiltration liquid, wherein the apparatus 100 comprises a base 1, a lifting device 2, a curing device 3, a probe 4, a position limiting device 5, and a timing device 6.
Referring next to fig. 1 and 2, the base 1 is, for example, placed on the ground, the base 1 is used for supporting the lifting device 2 in the infiltration liquid solidification time measuring device 100, and specifically, the base 1 may include a first fixing bracket 11 and a second fixing bracket 12. The first fixing bracket 11 is, for example, a U-shaped frame, and the first fixing bracket 11 has a first shaft hole 110 for fixing and supporting the driving member 3. The second fixing bracket 12 is, for example, a U-shaped frame, and the second fixing bracket 12 has a second axle hole 120 for fixing and supporting the lifting rod 2. The material and shape of the base 1 are not particularly limited, and for example, a steel member or a thermosetting resin material may be used, and may be adjusted according to actual needs.
Referring to fig. 1 and 3, the lifting device 2 is located on the base 1, the lifting device 2 includes a lifting rod 21 and a driving component 22, the driving component 22 is located on the lifting rod 21, and the driving component 22 is configured to drive the lifting rod 21, so as to drive the probe 4 to make a periodic up-and-down reciprocating motion in the immersion liquid, thereby determining the curing time of the immersion liquid.
Referring to fig. 4, the lifting rod 21 is a long rod and is erected on the first fixing support 11 and the second fixing support 12 of the base 1, one end of the lifting rod 21 is a free end, and the probe 4 can be hung on the other end of the lifting rod 21, for example, a first U-shaped groove 211 can be formed in the end of the lifting rod 21, and a first pin 212 is erected on the first U-shaped groove 211, so that the probe 4 can be hung on the first pin 212, and the probe 4 can move along with the movement of the lifting rod 21. The lifting rod 21 further has a second groove 213 corresponding to the position of the second fixing bracket 12 of the base 1, and specifically, the lifting rod 21 can be supported by passing a second pin 214 through the second shaft hole 120 and the second groove 213, so that the lifting rod 21 can flexibly rotate around the second pin 214. Further, in an embodiment of the present disclosure, the lifting rod 2 is a rod with an asymmetric structure, for example, a weight 215 is disposed on a side of the lifting rod 21 close to the probe 4, so that a dynamic balance relationship is formed with the driving assembly 22, and when the second pin 214 is used as a supporting point, a side of the lifting rod 21 close to a hanging shaft of the probe 4 naturally sags under the action of gravity.
Referring to fig. 3 and 5, in an embodiment of the present disclosure, the driving assembly 22 includes a driving cam 221, a rotating shaft 222 and a handle 223. The driving cam 221 is located on one side close to the free end of the lifting rod 21 and opposite to one side of the other end of the lifting rod 21, on which the probe 4 is hung, and the driving cam 221 is provided with a first arc surface structure 221a and a second arc surface structure 221b, the curvature of the first arc surface structure 221a is smaller than that of the second arc surface structure 221b, and when the first arc surface structure 221a of the driving cam 221 contacts with the lifting rod 21, the lifting rod 21 is just in a horizontal state; when the second arc surface structure 221b of the driving cam 221 contacts with the lifting rod 21, one side of the lifting rod 21 close to the suspension shaft of the probe 3 is lifted up by a certain distance under the action of the driving cam 221, so that the lifting rod 21 moves up and down by the driving rotation of the driving cam 221. The rotating shaft 222 is located on the driving member 221, for example, integrally formed with the driving cam 221, and the rotating shaft 222 rotates to drive the driving cam 221 to rotate, and further, in order to stabilize the driving rotation of the driving cam 221, the rotating shaft 222 passes through the first shaft hole 110 of the first fixing bracket 11. The handle 223 is located at one end of the rotation shaft 222, and may be, for example, a "b" shaped handle, and the shape of the handle 223 is not limited thereto, but may include other structures and shapes. It should be noted that, only one specific embodiment of the driving assembly 22 is illustrated here, it should be understood that, in other embodiments, for example, the lifting rod 21 may be driven by an electric driving assembly to move up and down, and is not limited thereto, and any driving assembly that can drive the lifting rod 21 to drive the probe 4 to make a periodic up and down reciprocating motion in the immersion liquid should be covered within the scope of the claimed invention.
Referring back to fig. 1 and 3, before the solidification time measuring operation of the die casting immersion liquid, the first arc surface structure 221a of the driving cam 221 contacts with the lifting rod 21, the lifting rod 2 is just in a horizontal state, and when the measuring operation is performed, an operator slowly rotates the handle 223 in the shape of the Chinese character 'yi' of the driving cam 221, so that the first arc surface structure 221a and the second arc surface structure 221b of the driving cam 221 alternately contact with the lifting rod 21, so that the probe 4 as described below slowly makes a periodic up-and-down reciprocating motion under the driving of the driving cam 221 and the lifting rod 21, that is, the probe 4 repeatedly and slowly makes up-and-down motion in the immersion liquid.
Further, the pulling device 2 may further include a tension sensor (not shown in the figure) for calculating the mechanical property of the immersion liquid when the probe 4 is pulled and solidified into a glue stick.
Referring to fig. 1, 6 to 7, in an embodiment of the present disclosure, the curing device 3 is located on the base 1, and the curing device 3 includes a heater 31 and a curing tube 32. The heater 31 is, for example, a water bath heater, disposed on the base 1 and connected to an external power supply, and based on improving accuracy of the curing time of the infiltration liquid, the heating temperature of the heater 31 is, for example, 70 to 150 ℃, for example, 80 ℃, 90 ℃, a curing tube 32 is disposed in the heater 31, the curing tube 32 contains the infiltration liquid to be cured, specifically, the curing tube 32 may be disposed on the heater 31 by, for example, a bracket 33, the bracket 33 is, for example, a three-side support, and a half-arc support is disposed in the middle, and is matched with the shape of the curing tube 32.
Referring to fig. 8 and 9, in an embodiment of the present disclosure, the curing tube 32 includes a tube body 321, a flange structure 322, and a ring member 323, the tube body 331 is a cylindrical container with a sealed bottom, the top of the container has an opening, the ring member 333 is disposed on an inner wall of the tube body 321, for example, at a middle position of the inner wall, and the flange structure 322 is disposed on an outer peripheral position of the opening of the tube body 331.
Referring to fig. 10, when the curing time of the impregnation liquid of the die casting is measured, the curing tube 32 filled with the impregnation liquid is placed on the heater 31 through the bracket 33, the lifting device 2 drives the probe 4 to reciprocate up and down in the impregnation liquid, when the heater 31 thermally cures and forms the impregnation liquid in the curing tube 32, that is, the impregnation liquid is cured into a glue stick, the probe 4 drives the glue stick to move upward, the glue stick drives the curing tube 32 to move upward through the annular part 323 protruding from the inner wall of the curing tube 32, and when the flange structure 322 of the curing tube 32 touches the limiting device 5 as described below, the measurement of the curing time of the impregnation liquid is completed.
Referring to fig. 11 to 13, in an embodiment of the present disclosure, the probe 4 includes a probe body 41, an end structure 42 and a hook 43. The hook 43 is positioned at one end of the probe body 41 and is used for connecting with the lifting device 2, so that the probe 4 can be smoothly lifted and lowered, the end structure 42 is located at the other end of the probe body 41, the end structure 42 comprises a first circular arc structure 421, a cylindrical structure 422 and a second circular arc structure 423, in the event that the determination of the curing time of the infiltration liquid of the die casting is carried out, the end structure 42 is located in the infiltration liquid to be cured, the impregnation fluid to be cured is cured around the end structure 42, increasing the contact area between the impregnation fluid and the end structure 42, thereby improving the adhesion strength of the impregnation fluid to the probe 4, and when the impregnation fluid is cured into a glue stick, can move upwards along with the probe 4 immediately without falling off and other problems, resulting in inaccurate determination of the curing time. The material of the end structure 42 may be, for example, the same material as that of the probe body 41, but is not limited thereto.
Further, referring to fig. 14 and 15, the end structure 42 of the probe 4 disclosed in the present invention may include a plurality of end structures 42 with different sizes, that is, different specifications, for example, when the curing time of the infiltration liquid of the die casting is measured, for measuring the curing curve of the same infiltration liquid, the end structures 42 with different sizes may be used to measure the time required for curing the glue stick to different strengths or viscosities, so as to compile the curing curve of the infiltration liquid, thereby meeting the requirement of the infiltration liquid of the die casting for improving the quality of the die casting in the subsequent operation.
Referring back to fig. 3, the limiting device 5 is located on the curing device 3, for example, on the table of the heater 31, in an embodiment of the disclosure, the limiting device 5 includes a limiting block 51, a position sensor 52 and an indicator 53, the limiting block 51 is located on the bracket 33 of the curing device 3, for example, the position sensor 52 is located on the limiting block 51, and is connected to the indicator 53, for example, a three-color lamp. When the curing time of the die casting impregnating solution is measured, the curing tube 32 is positioned on the bracket 33, and when the impregnating solution is cured into a glue stick, the curing tube 32 is driven to move upwards, for example, the flange structure 332 of the curing tube 32 touches the limiting block 51, and the position sensor 52 and the indicator lamp 53 are triggered, so that the timing device 6 is prompted to finish the measurement operation. The distance from the lower end of the position sensor 52 to the upper surface of the flange structure 332 is 3 to 20mm, further, for example, 3 to 10mm, such as 3mm, 5mm, 7mm, 8mm, 10mm, from the viewpoint of obtaining an accurate curing time.
It should be noted that, in an embodiment of the present disclosure, the limiting device 5 includes a limiting block 51, a position sensor 52 and an indicator 53, and the curing time is measured by a position sensing manner, but is not limited thereto, for example, the time measurement may also be stopped manually when the flange structure 322 of the curing tube 32 touches the limiting block 51, and it should be understood that any limiting device 5 that can limit the curing tube 32 to continue moving, i.e., indicate the end of the time measurement, should be covered by the scope of the present disclosure.
Referring back to fig. 1, the timing device 6 is located on the base 1 and connected to the position limiting device 5, and further connected to the position sensor 52, the timing device 6 is used for calculating the time from when the curing tube 32 is separated from the curing device 3 to contact the position limiting device 5, i.e. the curing time of the immersion liquid. The timing device 6 includes, for example, a timer.
When the solidification time of the casting immersion liquid is measured, a proper amount of water is added into a water bath of the heater 31 and heated to a required temperature, the solidification pipe 32 is filled with the immersion liquid to be detected, the flange edge structure 322 of the solidification pipe 32 is supported by the upper surface of the semicircular arc supporting structure of the bracket, and the solidification pipe 322 is placed into the water bath of the heater 31 from the opening of the semicircular arc supporting structure of the bracket 33. At this time, the timing device 6 immediately starts timing, then the end of the probe 4 with the end structure 42 is immersed in the infiltration liquid, the operator slowly rotates the handle 33 in the shape of the letter "b" of the driving cam 221, the probe 4 is slowly driven by the driving cam 221 and the lifting rod 21 to make periodic up-and-down reciprocating motion, that is, the probe 4 repeatedly and slowly moves up and down in the infiltration liquid, when the infiltration liquid is solidified to a certain strength, the infiltration liquid is solidified into a glue stick, the end structure 42 of the probe 4 drives the glue stick to move upwards, and the glue stick drives the solidification pipe 32 to move upwards through the circular ring 323 protruding from the solidification pipe 32. The curing tube 32 triggers the inductive sensor 52 and the indicator lamp 53 through the flange edge structure 322 to prompt the end of timing, and the determination of the curing time of the infiltration liquid is completed.
Furthermore, further, in order to obtain the curing curve of the same kind of impregnation liquid, by replacing the probe 4 of the spherical structure 42 with a different size, the viscosity or the curing degree of the impregnation liquid when the curing tube 32 triggers the sensor 52 and the indicator lamp 53 through the flange edge structure 322 is measured and recorded through the impregnation liquid curing time measuring apparatus 100 as described above. And acquiring the time required by the glue stick to be cured to different strengths or viscosities, and further supporting the establishment of a curing curve of the infiltration liquid.
In summary, the immersion liquid curing time measuring device provided by the invention drives the probe to do periodic up-and-down reciprocating motion in the immersion liquid to be cured by using the mechanical device, when the immersion liquid is cured into the glue stick, the glue stick is driven to move upwards, and the curing time of the immersion liquid of the die casting is accurately calculated by using the limiting device and the timing device. In addition, the infiltration liquid curing time measuring device provided by the invention is simple and convenient to operate, simple in structure, capable of effectively improving the quality and production efficiency of die castings and beneficial to industrial application.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. An apparatus for measuring a curing time of a leaching solution, comprising:
a base;
the lifting device is arranged on the base;
the curing device is arranged on the base and contains the infiltration liquid to be cured;
the probe is connected with the pulling device and is driven by the pulling device to do periodic vertical reciprocating motion in the impregnation liquid;
the limiting device is arranged on the curing device;
and the timing device is arranged on the base.
2. The apparatus for determining the curing time of an infiltration liquid according to claim 1, wherein the pulling means comprises:
the lifting rod is arranged on the base, and one end of the lifting rod is connected with the probe;
and the driving component is arranged on the lifting rod and used for driving the lifting rod so as to drive the probe to do periodic up-and-down reciprocating motion in the impregnation liquid.
3. The apparatus for determining the curing time of an infiltration liquid according to claim 2, wherein the driving unit comprises:
the driving cam is arranged on the lifting rod;
a rotating shaft connected to the driving cam;
and a handle disposed at one end of the rotation shaft.
4. The apparatus according to claim 3, wherein the drive cam has a first arcuate surface structure and a second arcuate surface structure, the first arcuate surface structure having a curvature smaller than a curvature of the second arcuate surface structure.
5. The apparatus according to claim 2, wherein said drive assembly is an electric drive assembly.
6. The apparatus for measuring the curing time of an infiltration liquid according to claim 1, wherein the pulling device further comprises a tension sensor for calculating the mechanical properties of the infiltration liquid when the probe is pulled and cured into a glue stick.
7. The apparatus for measuring the curing time of an infiltration liquid according to claim 1, wherein the curing means comprises:
the heater is arranged on the base and is electrically connected to a power supply;
and the curing tube is arranged on the heater, and the curing tube contains the infiltration liquid to be cured.
8. The apparatus for measuring curing time of an infiltration liquid according to claim 1, wherein said probe comprises,
a probe body;
and an end structure disposed at an end of the probe body.
9. The apparatus for determining the curing time of an infiltration liquid according to claim 8, wherein the curing tube comprises:
the top of the tube body is provided with an opening;
a flange structure provided at an outer peripheral portion of the opening;
an annular member disposed within the tube body.
10. The apparatus for determining the curing time of an infiltration liquid according to claim 1, wherein the position-limiting means comprises,
the limiting block is arranged on the curing device;
the position sensor is arranged on the limiting device and connected to the timing device;
and the indicator light is arranged on the base and connected to the position sensor.
CN202010015587.9A 2020-01-07 2020-01-07 Infiltration liquid curing time survey device Pending CN111141779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010015587.9A CN111141779A (en) 2020-01-07 2020-01-07 Infiltration liquid curing time survey device

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Application Number Priority Date Filing Date Title
CN202010015587.9A CN111141779A (en) 2020-01-07 2020-01-07 Infiltration liquid curing time survey device

Publications (1)

Publication Number Publication Date
CN111141779A true CN111141779A (en) 2020-05-12

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Citations (4)

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Publication number Priority date Publication date Assignee Title
CN104155212A (en) * 2014-08-26 2014-11-19 深圳市太科检测有限公司 Automatic determining instrument of cement setting time
CN108760577A (en) * 2018-06-04 2018-11-06 郑州磨料磨具磨削研究所有限公司 A kind of resin-oatmeal hardening time measurement system
CN109332115A (en) * 2018-08-02 2019-02-15 无锡金科涂装有限公司 A kind of surface infiltration process of pack alloy
CN110006779A (en) * 2019-01-28 2019-07-12 广东鸿图南通压铸有限公司 A kind of detection method of aluminium alloy castings infiltration liquid performance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104155212A (en) * 2014-08-26 2014-11-19 深圳市太科检测有限公司 Automatic determining instrument of cement setting time
CN108760577A (en) * 2018-06-04 2018-11-06 郑州磨料磨具磨削研究所有限公司 A kind of resin-oatmeal hardening time measurement system
CN109332115A (en) * 2018-08-02 2019-02-15 无锡金科涂装有限公司 A kind of surface infiltration process of pack alloy
CN110006779A (en) * 2019-01-28 2019-07-12 广东鸿图南通压铸有限公司 A kind of detection method of aluminium alloy castings infiltration liquid performance

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张联盟等: "《材料科学基础》", 武汉理工大学出版社, pages: 230 - 231 *

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