CN116106067A

CN116106067A - Aluminum alloy production casting sampling device

Info

Publication number: CN116106067A
Application number: CN202310088110.7A
Authority: CN
Inventors: 应姿芝; 陈应文; 张晓庆; 林秀; 彭建军; 陈伟锋
Original assignee: Zhejiang Weihong Metal Products Co ltd
Current assignee: Zhejiang Weihong Metal Products Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-05-12
Anticipated expiration: 2043-02-09
Also published as: CN116106067B

Abstract

The invention relates to the technical field of metal sampling, and provides a casting sampling device for aluminum alloy production, which comprises a fixed rod, wherein a fixed part is fixedly connected to the outer surface of the fixed rod, a movable part is movably connected to the outer surface of the fixed part, an ejection structure is arranged between the movable part and the fixed part, a separation structure is arranged between the fixed rod and the fixed part, the ejection structure comprises limiting grooves respectively arranged in the movable part and the fixed part, sampling grooves are respectively formed in the outer surfaces of the fixed part and the movable part, a sliding block is arranged in the limiting grooves, a jacking column is fixedly connected to the outer surface of the sliding block, a telescopic airbag is arranged on the outer surface of the sliding block, end baffles are fixedly connected to the outer surfaces of the movable part and the fixed part, and one end of the fixed rod is fixedly connected with the end column. Through above-mentioned technical scheme, solved current aluminum alloy founding sampling device after the sample is accomplished, aluminum alloy block can produce certain adhesion after the cooling on sampling device, inconvenient problem of taking off the block drops.

Description

Aluminum alloy production casting sampling device

Technical Field

The invention relates to the technical field of metal sampling, in particular to a casting sampling device for aluminum alloy production.

Background

The aluminum alloy is a nonferrous metal structural material with the most wide application in industry, is widely applied in aviation, aerospace, automobile, mechanical manufacturing, ship and chemical industry, and has rapid development of industrial economy, the requirements on aluminum alloy welding structural parts are increased increasingly, so that the weldability research of the aluminum alloy is also in depth, and a small amount of aluminum alloy is usually required to be taken out for detection after the aluminum alloy is fused and cast, so that the performance of the aluminum alloy is determined;

the prior patent discloses a novel aluminum alloy casting sampler (authorized bulletin number: CN 107907375A), the sampling device can save materials and reduce waste, the casting is convenient without injuring personnel by setting a left sampling clamp and a right sampling clamp, the aluminum liquid for casting sampling can be effectively filtered by setting a filter screen, and the purity of the aluminum liquid is improved;

however, the patent and the existing sampling device still have certain defects, after the existing aluminum alloy casting sampling device finishes sampling, aluminum alloy blocks can generate certain adhesion after being cooled on the sampling device, and the blocks are inconvenient to fall off and take down, so that the aluminum alloy casting sampling device is provided.

Disclosure of Invention

The invention provides a casting sampling device for aluminum alloy production, which solves the problems that after the sampling is completed, aluminum alloy blocks can generate certain adhesion after being cooled on the sampling device and the blocks are inconvenient to drop and take off in the prior aluminum alloy casting sampling device in the related art.

The technical scheme of the invention is as follows:

the aluminum alloy production casting sampling device comprises a fixed rod, wherein the outer surface of the fixed rod is fixedly connected with a fixed piece, the outer surface of the fixed piece is movably connected with a movable piece, an ejection structure is arranged between the movable piece and the fixed piece, and a separation structure is arranged between the fixed rod and the fixed piece;

the ejector structure comprises limiting grooves which are respectively formed in the movable part and the fixed part, sampling grooves are formed in the outer surfaces of the fixed part and the movable part, a sliding block is arranged in the limiting grooves, a top moving column is fixedly connected with the outer surface of the sliding block, a telescopic air bag is arranged on the outer surface of the sliding block, and end baffles are fixedly connected with the outer surfaces of the movable part and the fixed part.

According to the technical scheme, one end of the fixing rod is fixedly connected with the end post, the separating structure comprises a sliding support which is connected to the outer surface of the fixing rod in a sliding mode, a guide plate is fixedly connected to the outer surface of the sliding support, a movable spring is connected between the sliding support and the fixing piece, a connecting support is fixedly connected to the outer surface of the sliding support, a handheld frame is fixedly connected to one end of the connecting support, and a limiting assembly is fixedly connected to the outer surface of the handheld frame.

As a further technical scheme of the invention, the limiting component comprises a clamping hole formed in the outer surface of the fixed rod, the outer surface of the handheld frame is fixedly connected with a fixed block, a clamping groove is formed in the fixed block, a pin is arranged in the clamping groove, a movable block is fixedly connected with the outer surface of the pin, a reset spring is arranged in the clamping groove, and one end of the pin is fixedly connected with an adjusting head.

As a further technical scheme of the invention, the number of the ejection structures is two, the two ejection structures are respectively arranged on the outer surfaces of the movable part and the fixed part, the two ejection structures are symmetrically distributed, the sampling groove is communicated with the limiting groove, and the sampling groove is a half cylindrical groove body-shaped structure.

As a further technical scheme of the invention, the sliding blocks are in sliding connection with the movable part and the fixed part, the movable pushing column is fixedly connected with the sliding blocks through screws, and the expansion and contraction of the telescopic air bag are controlled through an electric control means.

As a further technical scheme of the invention, one end of the top moving column is respectively retracted and extended outwards from the outer surfaces of the movable part and the fixed part through the expansion and contraction of the telescopic air bag, sealing rings are respectively arranged between the top moving column and the fixed part and between the top moving column and the movable part, the number of the end baffles corresponding to one group of movable part and fixed part is two, and the two groups of end baffles can be spliced into a complete circle.

As a further technical scheme of the invention, the two groups of guide plates which are correspondingly connected with the sliding support are symmetrically distributed, the guide plates penetrate through the fixing piece, and the guide plates are in sliding connection with the fixing piece.

As a further technical scheme of the invention, one end of the guide plate is fixedly connected with the movable part, the two end heads of the movable spring are respectively fixedly connected with the fixed part and the sliding support, the number of the connecting supports is two, the connecting supports are symmetrically distributed, and the movable spring is made of a high-temperature resistant material.

As a further technical scheme of the invention, the clamping holes are fixed on the outer surface of the handheld frame through welding, the number of the clamping holes is two, the pin columns penetrate through the fixing blocks, and one ends of the pin columns are matched with the clamping holes.

As a further technical scheme of the invention, one end of the pin is clamped in the clamping hole under the action of the return spring, the diameter of the adjusting head is larger than that of the pin, and the pin, the movable block and the fixed block are in sliding connection.

The working principle and the beneficial effects of the invention are as follows:

1. according to the invention, through the effect of the ejection structure, the cooled sample can be automatically ejected outwards through the ejection column, one end of the ejection column is respectively flush with the outer surfaces of the movable part and the fixed part after being heated, and the cooled sample can be adhered to the outer surface of the sampling device.

2. According to the invention, through the action of the separation structure, the separation of the movable part and the fixed part can be conveniently completed, and the displacement of the handheld frame can be prevented, so that the sampling part can be rapidly separated from the equipment.

Drawings

The invention will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the ejector structure of the present invention;

FIG. 3 is a partial front cross-sectional view of FIG. 2 of the present invention;

FIG. 4 is a schematic view of a partial structure of the separation structure of the present invention;

FIG. 5 is a schematic view of a partial structure of the present invention in section at a separation structure;

fig. 6 is a schematic view of a partial structure of the spacing assembly of the present invention in section.

In the figure: 1. a fixed rod; 2. a fixing member; 3. a movable member;

4. an ejection structure; 41. a limit groove; 42. a sampling groove; 43. a slide block; 44. a top moving column; 45. a telescopic air bag; 46. an end baffle;

5. a separation structure; 51. a sliding support; 52. a guide plate; 53. a movable spring; 54. a connecting bracket; 55. a hand-held rack;

56. a limit component; 561. a clamping hole; 562. a fixed block; 563. a clamping groove; 564. a pin; 565. a movable block; 566. a return spring; 567. adjusting the head;

6. and a terminal post.

Detailed Description

The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

As shown in fig. 1, this embodiment provides an aluminum alloy production casting sampling device, including dead lever 1, the surface fixedly connected with mounting 2 of dead lever 1, the surface swing joint of mounting 2 has moving part 3, is provided with ejection structure 4 between moving part 3 and the mounting 2, is provided with separation structure 5 between dead lever 1 and the mounting 2.

Example 2

As shown in fig. 2 to 3, on the basis of embodiment 1, it is further proposed that the ejection structure 4 comprises limiting grooves 41 respectively opened in the movable member 3 and the fixed member 2, sampling grooves 42 are respectively opened on the outer surfaces of the fixed member 2 and the movable member 3, a sliding block 43 is provided in the limiting grooves 41, a pushing post 44 is fixedly connected to the outer surface of the sliding block 43, a telescopic airbag 45 is provided on the outer surface of the sliding block 43, end baffles 46 are fixedly connected to the outer surfaces of the movable member 3 and the fixed member 2, the number of the ejection structures 4 is two, the two ejection structures 4 are respectively arranged on the outer surfaces of the movable member 3 and the fixed member 2, the two ejection structures 4 are symmetrically distributed, the sampling grooves 42 are communicated with the limiting grooves 41, the sampling grooves 42 are half cylindrical groove body structures, the sliding blocks 43 are in sliding connection with the movable member 3 and the fixed member 2, the top moves between post 44 and the slider 43 and forms fixed connection through the screw, flexible gasbag 45 flexible is controlled through electric control means, realize the outside income of one end of top moves post 44 respectively from moving part 3 and the surface of mounting 2 with the shrink through flexible gasbag 45 and stretch out, be provided with the sealing washer between top moves post 44 and mounting 2 and the moving part 3 respectively, the quantity that a set of moving part 3 and mounting 2 correspond end baffle 46 is two sets of, two sets of end baffles 46 can splice into a complete circle, can be automatic after will cooling outwards push out the sample through top moves post 44 during the use, and make the one end of top move post 44 flush with the surface of moving part 3 and mounting 2 respectively after being heated, can place the sample adhesion after the cooling in sampling device's surface.

Example 3

As shown in fig. 4 to 6, on the basis of embodiment 2, it is also proposed that one end of the fixing rod 1 is fixedly connected with the end post 6, the separation structure 5 comprises a sliding support 51 slidably connected to the outer surface of the fixing rod 1, the outer surface of the sliding support 51 is fixedly connected with a guide plate 52, a movable spring 53 is connected between the sliding support 51 and the fixing member 2, the outer surface of the sliding support 51 is fixedly connected with a linking support 54, one end of the linking support 54 is fixedly connected with a hand-held frame 55, the outer surface of the hand-held frame 55 is fixedly connected with a limiting component 56, the limiting component 56 comprises a clamping hole 561 opened on the outer surface of the fixing rod 1, the outer surface of the hand-held frame 55 is fixedly connected with a fixing block 562, a clamping groove 563 is opened inside the fixing block 562, a pin 564 is provided inside the clamping groove 563, the outer surface of the pin 564 is fixedly connected with a movable block, the inside of the clamping groove 563 is provided with a reset spring 566, the adjusting heads 567 are fixedly connected to one ends of the pin 564, the sliding brackets 51 are correspondingly connected with two groups of guide plates 52, the two groups of guide plates 52 are symmetrically distributed, the guide plates 52 penetrate through the fixing piece 2, the guide plates 52 are in sliding connection with the fixing piece 2, one ends of the guide plates 52 are fixedly connected with the movable piece 3, the ends of the two ends of the movable spring 53 are respectively fixedly connected with the fixing piece 2 and the sliding brackets 51, the two groups of connecting brackets 54 are symmetrically distributed, the movable spring 53 is made of a high-temperature resistant material, the clamping holes 561 are fixed on the outer surface of the handheld frame 55 through welding, the two groups of clamping holes 561 are provided, the pin 564 penetrates through the fixing block 562, one ends of the pin 564 are matched with the clamping holes 561, one ends of the pin 564 are clamped in the clamping holes 561 through the action of the reset spring 566, the diameter of the adjusting heads 567 is larger than the diameter of the pin 564, the pin 564, the movable block 565 and the fixed block 562 are both in sliding connection, so that the movable part 3 and the fixed part 2 can be conveniently separated during use, and the taken sample can be rapidly clamped and gradually shaped.

In summary, in the use process, when the sampling is required, the user can grasp the end post 6 and pull the adjusting head 567 to the side far away from the pin post 564, so that one end of the pin post 564 is separated from the clamping hole 561, meanwhile, the pin post 564 drives the movable block 565 to squeeze the reset spring 566 to shrink, then the handheld frame 55 is slid towards one end close to the fixed piece 2, so that the handheld frame 55 drives the linking bracket 54 to move together, one end of the linking bracket 54 pushes the sliding bracket 51 and the guide plate 52, so that the guide plate 52 pushes the movable spring 53, at this time, the movable piece 3 is separated from the fixed piece 2, and the movable piece 3 is separated from the sampling groove 42 on the outer surface of the fixed piece 2 until the hole movable block 565 and the pin post 564 are clamped in the other group of clamping holes 561 under the action of the reset spring 566, and at this time, the distance between the movable piece 3 and the fixed piece 2 is larger than the diameter of the sampling groove 42;

after the movable part 3 is separated from the fixed part 2, a user holds the end column 6 at one end of the fixed rod 1 with one hand, then the other end of the fixed rod 1 is corresponding to molten aluminum alloy high-temperature liquid, then the adjusting head 567 is slowly pulled towards one side far away from the pin 564 by the other hand, so that one end of the pin 564 is separated from the inside of the clamping hole 561, then under the action of the movable spring 53, the pushing guide plate 52 and the sliding support 51 are moved towards one side far away from the fixed part 2, so that the movable part 3 and the fixed part 2 are clamped, a columnar cavity is formed through the two groups of sampling grooves 42, sampling is completed, meanwhile, the sliding support 51 pushes the connecting support 54 and the handheld frame 55 together until the pin 564 and the movable block 565 are pushed into the clamping hole 561 at one side far away from the fixed part 2 under the action of the pin 564, and at this time, sampling is completed.

After the sample is sampled, the user takes out the fixing rod 1 outwards again, and then the sample is gradually cooled, and then the adjusting head 567 is pulled out, and the hand-held frame 55 is moved, so that the movable piece 3 is separated from the fixing piece 2, and the sample can be dropped.

After the movable part 3 and the fixed part 2 are placed in the molten aluminum alloy high-temperature liquid, the inside of the telescopic air bag 45 begins to be inflated and expanded, the sliding block 43 and the jacking columns 44 are pushed to move towards the inner side of the limiting groove 41 until one ends of the two groups of jacking columns 44 are respectively flush with the outer surfaces of the movable part 3 and the fixed part 2, after the movable part 3 is attached to the fixed part 2, the two groups of sampling grooves 42 form a cylindrical cavity, so that the liquid aluminum alloy material is sampled, after the movable part 3 and the fixed part 2 are taken out outwards, the surface layer material of the aluminum alloy is gradually solidified along with the reduction of temperature, then the user further separates the movable part 3 from the fixed part 2 by sliding the handheld frame 55 along with the reduction of temperature, then the telescopic air bag 45 is contracted, the aluminum alloy solidified at one end of the jacking columns 44 is jacked out of the outer surface of the sampling grooves 42, the adhesion of the sample block on the movable part 3 or the fixed part 2 can be avoided, and the expansion and contraction inside the telescopic air bag 45 can also realize the cooling effect of the liquid by adding cooling liquid, and the cooling effect of the cooling liquid can be realized.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.

Claims

1. The aluminum alloy production casting sampling device is characterized by comprising a fixed rod (1), wherein a fixed part (2) is fixedly connected to the outer surface of the fixed rod (1), a movable part (3) is movably connected to the outer surface of the fixed part (2), an ejection structure (4) is arranged between the movable part (3) and the fixed part (2), and a separation structure (5) is arranged between the fixed rod (1) and the fixed part (2);

the ejector structure (4) comprises limiting grooves (41) which are respectively formed in the movable part (3) and the fixed part (2), sampling grooves (42) are formed in the outer surfaces of the fixed part (2) and the movable part (3), sliding blocks (43) are arranged in the limiting grooves (41), ejector columns (44) are fixedly connected with the outer surfaces of the sliding blocks (43), telescopic air bags (45) are arranged on the outer surfaces of the sliding blocks (43), and end baffles (46) are fixedly connected with the outer surfaces of the movable part (3) and the fixed part (2).

2. The aluminum alloy production casting sampling device according to claim 1, wherein one end of the fixed rod (1) is fixedly connected with an end column (6), the separation structure (5) comprises a sliding support (51) which is connected to the outer surface of the fixed rod (1) in a sliding mode, a guide plate (52) is fixedly connected to the outer surface of the sliding support (51), a movable spring (53) is connected between the sliding support (51) and the fixed piece (2), a connecting support (54) is fixedly connected to the outer surface of the sliding support (51), a handheld frame (55) is fixedly connected to one end of the connecting support (54), and a limiting assembly (56) is fixedly connected to the outer surface of the handheld frame (55).

3. The aluminum alloy production casting sampling device according to claim 2, wherein the limiting component (56) comprises a clamping hole (561) formed in the outer surface of the fixed rod (1), a fixed block (562) is fixedly connected to the outer surface of the handheld frame (55), a clamping groove (563) is formed in the fixed block (562), a pin (564) is arranged in the clamping groove (563), a movable block (565) is fixedly connected to the outer surface of the pin (564), a reset spring (566) is arranged in the clamping groove (563), and an adjusting head (567) is fixedly connected to one end of the pin (564).

4. The aluminum alloy production casting sampling device according to claim 1, wherein the number of the ejection structures (4) is two, the two ejection structures (4) are respectively arranged on the outer surfaces of the movable part (3) and the fixed part (2), the two ejection structures (4) are symmetrically distributed, the sampling groove (42) is communicated with the limiting groove (41), and the sampling groove (42) is a half cylindrical groove body-shaped structure.

5. The aluminum alloy production casting sampling device according to claim 4, wherein sliding connection is adopted between the sliding block (43) and the movable part (3) and between the sliding block (2), the top movable column (44) and the sliding block (43) are fixedly connected through screws, and the expansion and contraction of the telescopic air bag (45) are controlled through an electric control means.

6. The aluminum alloy production casting sampling device according to claim 5, wherein one end of a top movable column (44) is respectively retracted and extended outwards from the outer surfaces of a movable part (3) and a fixed part (2) through expansion and contraction of a telescopic air bag (45), sealing rings are respectively arranged between the top movable column (44) and the fixed part (2) and between the top movable column and the movable part (3), the number of the corresponding end baffles (46) of one group of movable parts (3) and the fixed part (2) is two, and the two groups of end baffles (46) can be spliced into a complete circle.

7. The aluminum alloy production casting sampling device according to claim 3, wherein two groups of guide plates (52) are correspondingly connected with the sliding support (51), the two groups of guide plates (52) are symmetrically distributed, the guide plates (52) penetrate through the fixing piece (2), and the guide plates (52) are in sliding connection with the fixing piece (2).

8. The aluminum alloy production casting sampling device according to claim 7, wherein one end of the guide plate (52) is fixedly connected with the movable piece (3), two end heads of the movable spring (53) are respectively fixedly connected with the fixed piece (2) and the sliding support (51), the number of the connecting supports (54) is two, the connecting supports are symmetrically distributed, and the movable spring (53) is made of a high-temperature resistant material.

9. The aluminum alloy production casting sampling device according to claim 8, wherein the clamping holes (561) are fixed on the outer surface of the handheld frame (55) through welding, the number of the clamping holes (561) is two, the pin posts (564) penetrate through the fixed block (562), and one end of each pin post (564) is matched with the clamping hole (561).

10. The aluminum alloy production casting sampling device according to claim 9, wherein one end of a pin (564) is clamped in a clamping hole (561) under the action of the return spring (566), the diameter of the adjusting head (567) is larger than that of the pin (564), and the pin (564) and the movable block (565) are in sliding connection with the fixed block (562).