CN111879552B - Sampling device for testing aluminum castings - Google Patents
Sampling device for testing aluminum castings Download PDFInfo
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- CN111879552B CN111879552B CN202010693072.4A CN202010693072A CN111879552B CN 111879552 B CN111879552 B CN 111879552B CN 202010693072 A CN202010693072 A CN 202010693072A CN 111879552 B CN111879552 B CN 111879552B
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- collecting tank
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
- G01N2001/366—Moulds; Demoulding
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sampling device for testing aluminum castings, which comprises a handle, a motor placing box, a drill bit and a sample collecting device, wherein the handle is fixed on the motor placing box, the drill bit is fixed on the lower end surface of the motor placing box, the sample collecting device is fixed on the lower end surface of the motor placing box through a telescopic rod, the sample collecting device comprises a cone collecting tank and a collecting tank cover, the upper end surface of the collecting tank cover is provided with a telescopic rod through hole, the collecting tank cover is connected with the cone collecting tank through a thread, and four telescopic rods penetrate through the telescopic rod through holes in the collecting tank cover and are fixedly connected with the cone collecting tank. The device of the application utilizes the drill bit to take a sample when drilling on the aluminum casting, smashes the sample on the aluminum casting simultaneously, makes things convenient for the aluminum casting crocus, does benefit to the detection, has also reduced the pollution probability of sample.
Description
Technical Field
The invention relates to the field of aluminum casting testing, in particular to a sampling device for aluminum casting testing.
Background
With the increasing use of aluminum castings, the quality requirements for aluminum castings have also increased. After the aluminum casting is manufactured, the chemical composition, the mechanical property, the brightness test and the like of the aluminum casting need to be detected by sampling. Particularly, when the chemical composition of the casting is detected, sampling is very troublesome. Sometimes sampling is likely to destroy the performance and structure of the casting itself, so that the casting cannot be reused. Moreover, the casting needs to be ground into fine powder by using a grinding piece after sampling, so that the detection is convenient, the steps are complicated, and the possibility of pollution after sampling is increased to influence the accuracy of detection.
Disclosure of Invention
In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide a sampling device for aluminum casting testing.
According to the technical scheme provided by the embodiment of the application, the sampling device for testing the aluminum casting comprises a handle, a motor placing box, a drill bit and a sample collecting device,
the motor placing box is a horizontally placed rectangular box body, the handle is in a horizontally placed cylindrical shape, the right end face of the handle is fixed on the left end face of the motor placing box, the drill bit is a vertically placed drill bit, the drill bit is fixed at the right end part of the lower end face of the motor placing box, the sample collecting device is fixed at the right end part of the lower end face of the motor placing box through a telescopic rod,
the sample collection device comprises a cone collection groove and a collection groove cover,
the collecting tank is in a conical shape with a narrow upper part and a wide lower part and a hollow inner part, the collecting tank is provided with a through hole and a collecting tank, the through hole is a cylindrical through hole, the through hole penetrates through the upper end surface and the lower end surface of the collecting tank, the collecting tank is an annular groove and is positioned at the inner side of the collecting tank, the collecting tank comprises the bottom end surface of the collecting tank, the inner side surface of the collecting tank and a collecting tank baffle plate, the collecting tank baffle plate is in a cylindrical shape, the inner diameter of the collecting tank baffle plate is the same as the diameter of the cross section of the through hole, the lower end surface of the collecting tank baffle plate is fixed on the bottom end surface in the collecting tank, and the upper end part of the outer side surface of the collecting tank is provided with threads,
the collecting tank cover is in a cylindrical shape with an opening at the lower end face, the upper end face of the collecting tank cover is provided with a telescopic rod penetrating hole which is circular, the inner side surface of the collecting tank cover is provided with threads, the collecting tank cover is connected with the centrum collecting tank through the threads,
the number of the telescopic rods is four, the lower end surface of each telescopic rod is fixed on the bottom end surface of the corresponding vertebral body collecting tank, the upper end surface of each telescopic rod is fixed on the lower end surface of the corresponding motor placing box, the four telescopic rods are enclosed into a circle, the four telescopic rods penetrate through the telescopic rods on the corresponding collecting tank covers and are fixedly connected with the corresponding vertebral body collecting tanks through the holes,
the drill bit sequentially penetrates through the telescopic rod and the through hole from top to bottom, and the lower end face of the drill bit is located below the lower end face of the cone collecting tank.
In the invention, the telescopic rod is a cylindrical telescopic rod which is vertically arranged.
According to the drilling machine, the rotating motor is placed in the motor placing box, the upper end face of the drill penetrates through the lower end face of the motor placing box through the bearing and is fixedly connected with a motor shaft of the rotating motor, the upper end face of the handle is provided with the switch button of the rotating motor, the switch button is connected with the rotating motor through an electric wire, and the rotating motor is connected with a power wire.
In the invention, the drill bit is an alloy drill bit.
In the present invention, the drill has a transverse cross-sectional diameter smaller than the diameter of the through-hole.
According to the invention, the diameter of the transverse section of the telescopic rod penetrating hole is larger than the outer diameter of a circle surrounded by four telescopic rods.
To sum up, the beneficial effect of this application: the device of the application utilizes the drill bit to take a sample when drilling on the aluminum casting, smashes the sample on the aluminum casting simultaneously, makes things convenient for the aluminum casting crocus, does benefit to the detection, has also reduced the pollution probability of sample.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic perspective view of an integrated apparatus according to the present invention;
FIG. 2 is a schematic front view of the overall apparatus of the present invention;
FIG. 3 is a schematic view of the placement configuration of the telescoping rod, drill bit and sample collection device of the present invention;
FIG. 4 is a schematic view of the connection structure of the retractable rod and the sample collection device according to the present invention;
FIG. 5 is a schematic perspective view of a collecting tank cover according to the present invention;
FIG. 6 is a schematic cross-sectional view of a collecting trough for vertebral bodies according to the present invention.
The reference numbers in the figures: a handle-1; a motor placing box-2; a drill bit-3; a sample collection device-4; a cone collecting tank-4.1; through hole-4.1.1; collecting tank-4.1.2; collecting tank breast board-4.1.2.1; 4.2 of collecting tank cover; the telescopic rod passes through the hole-4.2.1; a telescopic rod-5.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1, fig. 2 and fig. 3 for sampling device of aluminium casting test, place case 2, drill bit 3 and sample collection device 4 including handle 1, motor, the motor is placed case 2 and is the rectangle box that the level was placed, the cylinder shape that handle 1 was placed for the level, the right-hand member face of handle 1 is fixed on the left end face that case 2 was placed to the motor, drill bit 3 is vertical places the drill bit, drill bit 3 is fixed the right-hand member position of case 2 lower extreme face is placed to the motor, sample collection device 4 fixes through telescopic link 5 the right-hand member position of case 2 lower extreme face is placed to the motor, the quantity of telescopic link 5 is four, the lower extreme face of telescopic link 5 is fixed on the bottom face of centrum collecting vat 4.1, the up end of telescopic link 5 is fixed the motor is placed case 2 lower extreme face, four telescopic link 5 encloses into circular, four telescopic link 5 all passes on the collecting tank lid 4.2 telescopic link 5 pass the hole in centrum collecting vat 4.1 fixed connection, drill bit 3 passes down in proper order from last vertebra 4.2.1 pass hole 4.1, through hole 3, through hole 4.1.1, the lower extreme of drill bit is located drill bit collecting tank 4.1 under. The telescopic rod 5 is a cylindrical telescopic rod which is vertically placed. The utility model discloses a drill bit, including the case 2, the motor is placed and is placed the rotating electrical machines in the case 2, the up end of drill bit 3 passes through the bearing the motor is placed the lower terminal surface of case 2 and rotating electrical machines's motor shaft fixed connection, the up end of handle 1 is equipped with rotating electrical machines's shift knob, and shift knob passes through electric wire connection with rotating electrical machines, and rotating electrical machines connects the power cord. The drill 3 is an alloy drill. The cross-sectional diameter of the drill bit 3 is smaller than the diameter of the through hole 4.1.1. The diameter of the transverse section of the telescopic rod passing hole 4.2.1 is larger than the outer diameter of a circle surrounded by four telescopic rods 5.
As shown in fig. 4 and 6, the sample collection device 4 includes a cone-shaped collection groove 4.1 and a collection groove cover 4.2, the cone-shaped collection groove 4.1 is in a cone shape with a narrow top and a wide bottom, a through hole 4.1.1 and a collection groove 4.1.2 are provided on the cone-shaped collection groove 4.1, the through hole 4.1.1 is a cylindrical through hole, the through hole 4.1.1 penetrates through the upper end surface and the lower end surface of the cone-shaped collection groove 4.1, the collection groove 4.1.2 is an annular groove, the collection groove 4.1.2 is located inside the cone-shaped collection groove 4.1, the collection groove 4.1.2 includes the bottom end surface of the cone-shaped collection groove 4.1, the inside surface of the cone-shaped collection groove 4.1 and a collection groove baffle 4.1.2.1, the collection groove baffle 4.1.2.1 is in a cylindrical shape, the inner diameter of the collection groove baffle 4.1.1 is the same as the cross-sectional diameter of the through hole 4.1.1, the collection groove 4.1 is provided with a screw thread at the bottom end surface of the cone-shaped collection groove 4.1, and the upper end surface of the cone-shaped collection groove 4.1 is provided with a screw thread at the lower end surface.
As shown in fig. 5, the collecting trough cover 4.2 is in the shape of a cylinder with an open lower end surface, the upper end surface of the collecting trough cover 4.2 is provided with a telescopic rod passing through hole 4.2.1, the telescopic rod passing through hole 4.2.1 is circular, the inner side surface of the collecting trough cover 4.2 is provided with threads, and the collecting trough cover 4.2 is connected with the vertebral collecting trough 4.1 through threads.
Example 1: the utility model discloses a sample collecting device, including handle 1, motor place case 2, drill bit 3, telescopic link 5, collection capping 4.2, centrum collecting vat 4.1 is the integral type structure, handle 1 fixed connection the case 2 is placed to the motor, the rotating electrical machines in the case 2 is placed to the motor passes through motor shaft fixed connection drill bit 3, the upper end position of drill bit 3 passes through the bearing the lower terminal surface of case 2 is placed to the motor, drill bit 3 passes sample collecting device 4, sample collecting device 4 passes through telescopic link 5 is fixed on the lower terminal surface of case 2 is placed to the motor, collection capping 4.2 passes through threaded connection centrum collecting vat 4.1, centrum collecting vat 4.1 is the integral type structure.
Example 2: when sampling is needed on an aluminum casting, the lower end face of the drill bit 3 is placed on the aluminum casting needing sampling by holding the handle 1, then a switch button of a rotary motor in the motor placing box 2 is turned on, at this time, the drill bit 3 rotates and drills holes on the aluminum casting, at this time, the drilled flying chips scatter around, the cone collecting tank 4.1 is located above the lower end face of the drill bit 3, the scattered flying chips are sprayed into the cone collecting tank 4.1, due to the rebounding of the inner surface of the cone collecting tank 4.1 and the collecting tank cover 4.2, a large part of the flying chips fall into a tank body enclosed by the bottom end face of the cone collecting tank 4.1, the inner side surface of the cone collecting tank 4.1 and the collecting tank baffle 4.1.2.1, after sampling is completed, the collecting tank cover 4.2 is taken down through threads, and then the flying chips in the cone collecting tank 4.1 are taken out through a sampling spoon for grinding for later use.
When the drill bit 3 moves down, the sample collection device 4 can stretch out and draw back through the telescopic link 5, and the sample collection device 4 can be located above the hole drilled by the drill bit 3, so that the collection of flying chips is facilitated.
Example 3: the handle 1 of the device of the present application may also be an ergonomic handle.
The foregoing description is only exemplary of the preferred embodiments of the invention and is illustrative of the principles and techniques that may be employed. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above technical features are combined in particular, and also covers other technical solutions in which the above technical features or their equivalent features are combined arbitrarily without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (6)
1. A sampling device for aluminium casting test, characterized by: comprises a handle (1), a motor placing box (2), a drill bit (3) and a sample collecting device (4),
the motor placing box (2) is a rectangular box body placed horizontally, the handle (1) is in a horizontally placed cylinder shape, the right end face of the handle (1) is fixed on the left end face of the motor placing box (2), the drill bit (3) is a vertically placed drill bit, the drill bit (3) is fixed at the right end part of the lower end face of the motor placing box (2), the sample collecting device (4) is fixed at the right end part of the lower end face of the motor placing box (2) through a telescopic rod (5),
the sample collection device (4) comprises a cone collection groove (4.1) and a collection groove cover (4.2),
the cone collecting tank (4.1) is in a cone shape with a narrow upper part and a wide lower part, the cone collecting tank (4.1) is internally hollow and is provided with a through hole (4.1.1) and a collecting tank (4.1.2), the through hole (4.1.1) is a cylindrical through hole, the through hole (4.1.1) penetrates through the upper end surface and the lower end surface of the cone collecting tank (4.1), the collecting tank (4.1.2) is an annular groove, the collecting tank (4.1.2) is positioned on the inner side of the cone collecting tank (4.1), the collecting tank (4.1.2) comprises the bottom end surface of the collecting tank (4.1), the inner side surface of the cone collecting tank (4.1) and a collecting tank baffle plate (4.1.2.1), the baffle plate (4.1.2.1) is in a cylindrical shape, the inner diameter of the collecting tank (4.1.2.1) is the same as the diameter of the cross section of the collecting tank (4.1.1), the baffle plate (4.1) is fixed on the inner side surface of the upper end surface of the cone collecting tank (4.1), and the lower end surface of the cone collecting tank (4.1) is provided with a screw thread at the lower end surface of the cone collecting tank (4.1),
the collecting tank cover (4.2) is in a cylinder shape with an opening at the lower end face, the upper end face of the collecting tank cover (4.2) is provided with a telescopic rod passing hole (4.2.1), the telescopic rod passing hole (4.2.1) is circular, the inner side surface of the collecting tank cover (4.2) is provided with threads, the collecting tank cover (4.2) is connected with the vertebral body collecting tank (4.1) through the threads,
the number of the telescopic rods (5) is four, the lower end face of each telescopic rod (5) is fixed on the bottom end face of each vertebral body collecting tank (4.1), the upper end face of each telescopic rod (5) is fixed on the lower end face of each motor placing box (2), the four telescopic rods (5) are enclosed into a circle, the four telescopic rods (5) penetrate through the telescopic rods (5) on the collecting tank covers (4.2) and are fixedly connected with the vertebral body collecting tanks (4.1) through the holes,
drill bit (3) are from last to passing down in proper order the telescopic link pass hole (4.2.1) through-hole (4.1.1), the lower terminal surface of drill bit (3) is located the below of terminal surface under centrum collecting vat (4.1).
2. The sampling device for testing of aluminum castings according to claim 1, wherein: the telescopic rod (5) is a cylindrical telescopic rod which is vertically placed.
3. The sampling device for testing of aluminum castings according to claim 1, wherein: the electric drill is characterized in that a rotating motor is placed in the motor placing box (2), the upper end face of the drill bit (3) penetrates through a bearing, the lower end face of the motor placing box (2) is fixedly connected with a motor shaft of the rotating motor, a switch button of the rotating motor is arranged on the upper end face of the handle (1), the switch button is connected with the rotating motor through an electric wire, and the rotating motor is connected with a power wire.
4. The sampling device for testing of aluminum castings according to claim 1, wherein: the drill bit (3) is an alloy drill bit.
5. The sampling device for testing of aluminum castings according to claim 1, wherein: the diameter of the transverse section of the drill bit (3) is smaller than the diameter of the through hole (4.1.1).
6. The sampling device for testing of aluminum castings according to claim 1, wherein: the diameter of the transverse section of the telescopic rod passing hole (4.2.1) is larger than the outer diameter of a circle surrounded by the four telescopic rods (5).
Priority Applications (1)
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CN202010693072.4A CN111879552B (en) | 2020-07-17 | 2020-07-17 | Sampling device for testing aluminum castings |
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CN202010693072.4A CN111879552B (en) | 2020-07-17 | 2020-07-17 | Sampling device for testing aluminum castings |
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CN111879552A CN111879552A (en) | 2020-11-03 |
CN111879552B true CN111879552B (en) | 2023-01-24 |
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CN113108740B (en) * | 2021-04-01 | 2023-02-28 | 杭州汽轮铸锻有限公司 | Device for inspecting rotor forging of steam turbine generator and using method thereof |
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