Sampling device for titanium alloy

Abstract

The utility model discloses a sampling device for titanium alloy, which relates to the technical field of titanium alloy processing and comprises a bearing platform, vertical seats are fixedly connected to two sides of the bearing platform, sliding cavities are formed in the surfaces, close to each other, of the two vertical seats, and sliding columns are arranged in the sliding cavities in a sliding manner. And clamping seats are fixedly connected to the ends, close to each other, of the two sliding columns, inner cavities used for conveying gas are formed in the clamping seats, sliding grooves are formed in the faces, close to each other, of the two clamping seats, the sliding grooves communicate with the corresponding inner cavities, extrusion assemblies are arranged in the sliding grooves, and each extrusion assembly comprises a clamping rod, a spring and a protruding block. According to the sampling device for the titanium alloy, the clamping base, the inner cavity, the extrusion assembly and other structures are arranged, the sampling device can be suitable for titanium alloy cast ingots of various sizes, the multiple clamping rods clamp and fix the titanium alloy cast ingots from different positions and angles, the stability and applicability of positioning of the titanium alloy cast ingots are guaranteed, and therefore the sampling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to titanium alloy processing technical field especially relates to a sampling device for titanium alloy. BACKGROUND

[0002] Titanium alloy has the characteristics of high strength, high thermal strength, good corrosion resistance, good low temperature performance, and is widely used in aerospace, automobile, ship and other fields, because titanium alloy material has excellent biological compatibility and corrosion resistance, so it can be used to manufacture various artificial joints and medical devices.

[0003] In the production of titanium and titanium alloy, metal smelting is an essential link. In the smelting process, accurate control of chemical composition in ingot is the main technical difficulty in production, in order to ensure that the chemical composition of titanium alloy ingot meets the customer's requirements, so each titanium alloy ingot needs to be sampled after smelting, and then the chemical composition is detected. In order to prevent the inclusion, folding and other phenomena in the subsequent forging process, the ingot will usually be "skinned".

[0004] The patent with the name of "a titanium alloy ingot sampling equipment" (patent application number: CN201920199074.0) discloses a titanium alloy ingot sampling equipment, which can clamp the titanium ingot peripheral wall through the bearing platform, fixed clamping plate, hydraulic drive clamping plate assembly and other settings, without the need of fixing the titanium ingot end face with a center, giving space for the titanium ingot end to remove the oxide skin and sampling, optimizing the sampling effect, and one person can complete the work using this method, saving the labor cost, but the titanium alloy ingot is mostly cylindrical, and the movable clamping plate is a plane structure, so the contact area is small in the clamping process, which is easy to cause unstable clamping, reducing the sampling efficiency.

[0005] Therefore, it is necessary to provide a sampling device for titanium alloy to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a sampling device for titanium alloy, which solves the problem that the titanium alloy ingot is mostly cylindrical, the movable clamping plate is a plane structure, the contact area is small in the clamping process, which is easy to cause unstable clamping, and reduces the sampling efficiency.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of sampling device for titanium alloy, including bearing platform, both sides of the bearing platform are fixedly connected with vertical seat, the side of two vertical seats close to each other is all opened with sliding cavity, sliding column is slidably arranged in the inside of the sliding cavity, the end of two sliding columns close to each other is all fixedly connected with clamping seat, inner cavity for conveying gas is opened in the inside of the clamping seat, the side of two clamping seats close to each other is all opened with sliding slot, sliding slot is communicated with corresponding inner cavity, extrusion assembly is arranged in the inside of sliding slot, the extrusion assembly includes clamping rod, spring and lug, the lug is fixedly connected on the inner wall of sliding slot, and lug is close to inner cavity, the clamping rod is slidably arranged in the inside of sliding slot, one end of the spring is fixedly connected on clamping rod, the other end of the spring is fixedly connected on lug.

[0008] Preferably, the sliding slot is provided as a plurality of sliding slots, and the plurality of sliding slots are distributed in a matrix shape.

[0009] Preferably, the end of the clamping rod away from the spring is fixedly connected with a wear-resistant block.

[0010] Preferably, the bearing platform is fixedly connected with a pump body, the pump body is communicated with a main pipe, a first branch pipe is communicated between the sliding cavity and the main pipe, and a first electromagnetic valve is fixedly installed on the first branch pipe.

[0011] Preferably, a second branch pipe is communicated between the inner cavity and the main pipe, and a second electromagnetic valve is fixedly installed on the second branch pipe.

[0012] Preferably, a conveying platform is arranged on one side of the bearing platform, and the conveying platform is vertically distributed with the bearing platform.

[0013] Preferably, a sampling device is arranged on the side of the conveying platform away from the bearing platform.

[0014] The utility model discloses a technical effect and advantage:

[0015] 1, the utility model discloses a clamping seat, inner cavity and extrusion assembly etc. structure can be applicable to multiple sizes titanium alloy ingot, and multiple clamping rods are fixed from different positions and angles to titanium alloy ingot respectively, guarantee the stability and applicability of titanium alloy ingot positioning, to improve the efficiency of sampling. ACCURACY OF DRAWINGS

[0016] Figure 1 It is the structure schematic drawing of the utility model for sampling device for titanium alloy.

[0017] Figure 2 It is the structure schematic drawing of the utility model vertical seat and clamping seat.

[0018] Figure 3 It is the structure schematic drawing of the utility model clamping seat and clamping rod.

[0019] Figure 4 The utility model discloses Figure 3 The structure amplification schematic diagram of A in the middle.

[0020] In the drawing: 1, bearing platform, 2, conveying platform, 3, vertical seat, 4, sliding cavity, 5, sliding column, 6, clamping seat, 7, inner cavity, 8, sliding groove, 9, clamping rod, 10, spring, 11, protruding block, 12, wear block, 13, pump body, 14, main pipe, 15, first branch pipe, 16, first electromagnetic valve, 17, second branch pipe, 18, second electromagnetic valve, 19, sampling device. DETAILED DESCRIPTION

[0021] The utility model provides a kind of sampling device for titanium alloy as Figures 1-4 As shown in a kind of sampling device for titanium alloy, including bearing platform 1, the side of bearing platform 1 is provided with conveying platform 2, conveying platform 2 and bearing platform 1 vertical distribution, conveying platform 2 is provided with conveying roller and the like structure (not shown in the drawing), realize the effect of conveying;Conveying platform 2 is provided with sampling device 19 on the side of bearing platform 1, sampling device 19 includes sampling cutter and the like structure, cutting off the oxide layer outside titanium alloy ingot, then sampling in the inner layer of ingot, sampling device 19 and its working principle are all existing common technology, not do here.

[0022] Bearing platform 1, conveying platform 2, sampling device 19 are fixedly installed on ground, improve the stability of use.

[0023] Considering that titanium alloy ingot is mostly cylindrical, and size is not one, to ensure the stability and applicability of positioning, to improve the efficiency of sampling, both sides of bearing platform 1 are fixedly connected with vertical seat 3, the side of two vertical seats 3 close to each other is all provided with sliding cavity 4, sliding column 5 is slidably arranged in the inside of sliding cavity 4, and the end of two sliding columns 5 close to each other is all fixedly connected with clamping seat 6.

[0024] The inside of clamping seat 6 is provided with inner cavity 7 for conveying gas, the side of two clamping seats 6 close to each other is all provided with sliding groove 8, and sliding groove 8 is communicated with corresponding inner cavity 7, sliding groove 8 is provided with multiple, and multiple sliding grooves 8 are distributed in matrix.

[0025] The inner part of the sliding groove 8 is provided with an extrusion assembly, which comprises a clamping rod 9, a spring 10 and a protrusion 11. The protrusion 11 is fixedly connected to the inner wall of the sliding groove 8 and is close to the inner cavity 7. The clamping rod 9 is slidingly arranged in the inner part of the sliding groove 8. One end of the spring 10 is fixedly connected to the clamping rod 9, and the other end of the spring 10 is fixedly connected to the protrusion 11. Specifically, when the two clamping seats 6 move towards each other, the clamping rod 9 will first contact the outer wall surface of the titanium alloy ingot, and the clamping rod 9 will be limited by the outer wall surface of the titanium alloy ingot and will adaptively slide in the corresponding sliding groove 8 and extrude the spring 10 to contract. Since the clamping rod 9 can independently slide and will not interfere with each other, it can be applicable to titanium alloy ingots of various sizes.

[0026] The load platform 1 is fixedly connected with a pump body 13. The pump body 13 is communicated with a main pipe 14. The sliding cavity 4 is communicated with the main pipe 14 through a first branch pipe 15. The first branch pipe 15 is fixedly installed with a first electromagnetic valve 16.

[0027] The inner cavity 7 is communicated with the main pipe 14 through a second branch pipe 17. The second branch pipe 17 is fixedly installed with a second electromagnetic valve 18.

[0028] In actual use, the titanium alloy ingot can be hoisted to the load platform 1 by a stainless steel hoisting rope or a special clamp. The first electromagnetic valve 16 is opened, and the second electromagnetic valve 18 is closed. The pump body 13 transports gas into the sliding cavity 4 through the main pipe 14 and the first branch pipe 15, so that the two clamping seats 6 move towards each other. The clamping rod 9 will first contact the outer wall surface of the titanium alloy ingot, and the clamping rod 9 will be limited by the outer wall surface of the titanium alloy ingot and will adaptively slide in the corresponding sliding groove 8 to achieve preliminary clamping and fixing. At the same time, the multiple clamping rods 9 clamp and fix the titanium alloy ingot from different positions and angles. Then, the first electromagnetic valve 16 is closed to keep the position of the clamping seat 6 unchanged. The second electromagnetic valve 18 is opened. The gas enters the inner cavity 7 and the sliding groove 8, which will push the clamping rod 9 to extrude towards the titanium alloy ingot. Then, the second electromagnetic valve 18 is closed to clamp one end of the titanium alloy ingot.

[0029] Then, the sampling device 19 is used for sampling. After sampling is completed, the clamping seat 6 is loosened, and the titanium alloy ingot is completely pushed onto the conveying platform 2. The titanium alloy ingot is conveyed to the next station by the conveying platform 2.

[0030] By arranging the clamping seat 6, the inner cavity 7 and the extrusion assembly, titanium alloy ingots of various sizes can be applied. The multiple clamping rods 9 clamp and fix the titanium alloy ingot from different positions and angles, which ensures the stability and applicability of positioning the titanium alloy ingot, thereby improving the sampling efficiency.

[0031] The end of the clamping rod 9 away from the spring 10 is fixedly connected with a wear-resistant block 12, which reduces the wear between the clamping rod 9 and the titanium alloy ingot.

Claims

1. A sampling device for titanium alloys, comprising a load-bearing platform (1), characterized in that: The load-bearing platform (1) is fixedly connected to two uprights (3) on both sides. Each upright (3) has a sliding cavity (4) on its side facing each other. A sliding column (5) is slidably arranged inside the sliding cavity (4). A clamp (6) is fixedly connected to one end of each sliding column (5) facing each other. An inner cavity (7) for conveying gas is opened inside the clamp (6). A sliding groove (8) is opened on one side of each clamp (6) facing each other. The sliding groove (8) connects to the corresponding inner cavity (7). The groove (8) is connected to the inner wall of the groove (8) and is equipped with a pressing assembly. The pressing assembly includes a clamping rod (9), a spring (10) and a protrusion (11). The protrusion (11) is fixedly connected to the inner wall of the groove (8) and is close to the inner cavity (7). The clamping rod (9) is slidably disposed inside the groove (8). One end of the spring (10) is fixedly connected to the clamping rod (9) and the other end of the spring (10) is fixedly connected to the protrusion (11).

2. The sampling device for titanium alloys according to claim 1, characterized in that: The slide groove (8) is configured as a plurality of slide grooves, which are distributed in a matrix.

3. A sampling device for titanium alloys according to claim 1, characterized in that: A wear-resistant block (12) is fixedly connected to the end of the clamping rod (9) away from the spring (10).

4. A sampling device for titanium alloys according to claim 1, characterized in that: A pump body (13) is fixedly connected to the load-bearing platform (1), and a main pipe (14) is connected to the pump body (13). A first branch pipe (15) is connected between the sliding cavity (4) and the main pipe (14), and a first solenoid valve (16) is fixedly installed on the first branch pipe (15).

5. A sampling device for titanium alloys according to claim 4, characterized in that: The inner cavity (7) is connected to the main pipe (14) by a second branch pipe (17), and a second solenoid valve (18) is fixedly installed on the second branch pipe (17).

6. A sampling device for titanium alloys according to claim 1, characterized in that: A conveying platform (2) is provided on one side of the load-bearing platform (1), and the conveying platform (2) is perpendicular to the load-bearing platform (1).

7. A sampling device for titanium alloys according to claim 6, characterized in that: A sampling device (19) is provided on the side of the conveying platform (2) facing away from the load-bearing platform (1).

Images