Multifunctional coupon corrosion test device

Abstract

The invention discloses a multifunctional coupon corrosion test device which comprises a base, a test box is arranged on the base, and a soaking box is arranged on the inner side of the test box and used for soaking detection; a polishing mechanism is arranged on the side face of one end of the base and used for polishing the surfaces of the hanging pieces. A processing mechanism is arranged at one end of the base and is used for processing the hanging piece; the machining treatment comprises polishing and drilling; a hanging mechanism is arranged on the base and is used for hanging the hanging piece; the hanging mechanism comprises a clamping mechanism and a traction mechanism, a lifting rope is arranged on the traction mechanism, the lifting rope is pulled to penetrate through a hole in the hanging piece, the free end of the lifting rope is clamped through the clamping mechanism, and the hanging piece is hung on the lifting rope; the device can be used for pretreating the hanging piece, namely polishing, drilling and hanging the hanging piece on the lifting rope, and does not need to participate in excessive manpower, so that the corrosion test efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of hanging piece corrosion testing, in particular to a multifunctional hanging piece corrosion testing device. Background Art

[0002] Coupon corrosion test is a common test method for evaluating the corrosion resistance of materials. It is usually used to study and test the corrosion resistance and durability of materials under specific environmental conditions; Coupon corrosion test is one of the important means to evaluate the performance of materials in specific corrosive environments, and is widely used in multiple industrial fields such as aerospace, automobiles, electronics, ships, and construction. Through this test, the corrosion resistance of materials can be effectively verified, engineering design and material selection can be guided, and the durability and reliability of products can be improved; the results of the coupon corrosion test can not only be used for material development and optimization in the field of scientific research, but also have important guiding significance for quality control and product improvement in industrial production. The current corrosion test requires manual processing of the coupon and then hanging it on the hanging rope. The whole process is manually carried out, which is time-consuming and labor-intensive, and the test efficiency is not high; based on this, the present invention proposes a test device that can pre-process the coupon, that is, grind, drill and hang it on the hanging rope, without involving too much manpower, thereby improving the efficiency of the corrosion test. Summary of the invention

[0003] In view of the above technical problems, the present invention can pre-process the hanging sheet, that is, grind, drill and hang it on the rope, without involving too much manpower, thereby improving the efficiency of the corrosion test.

[0004] The scheme used in the present invention is: a multifunctional hanging piece corrosion test device, including a base, a test box is arranged on the base, and an immersion box is arranged inside the test box for immersion detection; a grinding mechanism is arranged on the side of one end of the base for grinding the surface of the hanging piece; a processing mechanism is arranged at one end of the base for processing the hanging piece; the processing mechanism includes a mounting shaft arranged on the base, a mounting turntable is rotatably mounted on the mounting shaft, and a positioning frame is arranged in an array on the mounting turntable for positioning the hanging piece, and a processing part is arranged on the top of the mounting shaft, and the processing part includes a slide seat 2 slidably mounted on the top of the mounting shaft, and two clamping plates are slidably mounted on the slide seat 2, and the bottom end of the clamping plate The area is provided with a through hole, and a drilling mechanism is provided on one of the clamping plates for drilling the top of the hanging piece; a hanging mechanism is provided on the base for hanging the hanging piece; the hanging mechanism includes a slide seat slidably installed on the top of the base, a connecting seat is provided on the slide seat for lifting and sliding, a turntable is rotatably installed on the connecting seat, a penetration mechanism is arranged in an array on the turntable, the penetration mechanism includes a cover plate provided on the turntable, a mounting frame is provided at the bottom of the cover plate, a clamping mechanism and a traction mechanism are provided at both ends of the mounting frame respectively, a suspension rope is provided on the traction mechanism, the suspension rope is pulled through the hole on the hanging piece, and the free end of the suspension rope is clamped by the clamping mechanism so that the hanging piece is hung on the suspension rope.

[0005] Preferably, the grinding mechanism comprises a processing roller and a processing motor which are arranged on a base, and the processing motor is used for driving the processing roller.

[0006] Preferably, the processing mechanism includes a second motor arranged on the mounting shaft, a second gear is arranged on the output shaft of the second motor, and the second gear and the mounting turntable form a gear pair; a third motor, a third screw rod and a third guide rod are arranged on the top of the mounting shaft, the third motor is used to drive the third screw rod, and the third screw rod is used to drive the processing workpiece.

[0007] Preferably, the slide seat 2 on the workpiece is slidably fitted on the screw rod 3 and the guide rod 3, and the screw rod 3 and the slide seat 2 form a spiral pair; a motor 4 and a screw rod 4 are arranged on the slide seat 2, the motor 4 is used to drive the screw rod 4, and the clamping plate and the screw rod 4 form a spiral pair.

[0008] Preferably, the drilling mechanism comprises a control electric cylinder arranged on the clamping plate, a control motor is arranged on the telescopic rod of the control electric cylinder, and a drill bit is arranged on the output shaft of the control motor.

[0009] Preferably, the suspension mechanism includes a motor and a screw rod arranged on the base, the motor is used to drive the screw rod; the slide seat and the screw rod form a spiral pair; a lifting electric cylinder is arranged on the slide seat, the lifting electric cylinder is used to control the movement of the connecting seat, a conversion motor is arranged on the connecting seat, a conversion gear is arranged on the output shaft of the conversion motor, and the conversion gear and the turntable form a gear pair.

[0010] Preferably, the clamping mechanism comprises an extension electric cylinder 1 arranged on the mounting frame, a clamping cylinder is arranged on the telescopic rod of the extension electric cylinder 1, a clamping electric cylinder 1 is arranged on the clamping cylinder, and the clamping electric cylinder 1 is used to clamp the free end of the lifting rope.

[0011] Preferably, the traction mechanism includes a retractable and discharge motor and a retractable and discharge cylinder arranged on a mounting frame, the lifting rope is arranged on the retractable and discharge cylinder, and the retractable and discharge motor is used to drive the retractable and discharge cylinder; an extension electric cylinder 2 is arranged on the mounting frame, and a fixed traction cylinder is arranged on the telescopic rod of the extension electric cylinder 2, the fixed traction cylinder is a hollow structure, the lifting rope passes through the fixed traction cylinder and is located inside the fixed traction cylinder, and the free end of the lifting rope is located at one end of the fixed traction cylinder facing the clamping cylinder; a clamping electric cylinder 2 is arranged on the fixed traction cylinder for clamping the fixed lifting rope.

[0012] Compared with the prior art, the present invention has the following beneficial effects: (1) the present invention can perform surface treatment on the hanging piece, that is, remove the surface oxide layer by grinding, so as to ensure the accuracy of the corrosion test; (2) when the hanging piece is located at the position where the drilling mechanism is located, the perforations are located on both sides of the hanging piece, and the motor 4 works, the screw rod 4 rotates, and the clamp slides to clamp and fix the hanging piece; then the electric cylinder controls the motor to move, and the motor drives the drill bit, and the hanging piece is drilled by the drill bit, so as to facilitate the subsequent passing of the suspension rope; (3) the clamping mechanism and the traction mechanism are connected. The mechanism is located on both sides of the hanging piece, and the extended electric cylinder 2 controls the movement of the fixed traction cylinder, and the fixed traction cylinder passes through the hole on the hanging piece. The lifting rope is located inside the fixed traction cylinder and is clamped and fixed by the clamping electric cylinder 2. The extended electric cylinder 1 controls the movement of the clamping cylinder and docks with the end of the fixed traction cylinder, and then the clamping electric cylinder 1 clamps the free end of the lifting rope. The movement of the clamping cylinder is controlled to continuously pull out the lifting rope. The retracting and releasing motor can control the rotation of the retracting and releasing cylinder to retract and release the lifting rope. The lifting rope is pulled out and passes through the hole on the hanging piece, so that the hanging piece is hung on the lifting rope. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0014] Figure 2 It is a schematic diagram of the processing mechanism structure of the present invention.

[0015] Figure 3 It is a schematic diagram of the structure of the workpiece of the present invention.

[0016] Figure 4 It is a schematic diagram of the suspension mechanism structure of the present invention.

[0017] Figure 5 It is a schematic diagram of the installation structure of the turntable of the present invention.

[0018] Figure 6 It is a schematic diagram of the structure of the clamping mechanism and the traction mechanism of the present invention.

[0019] Figure 7 It is a schematic diagram of the installation structure of the traction mechanism of the present invention.

[0020] Figure numerals: 1-base; 2-test box; 3-immersion box; 4-processing roller; 5-processing motor; 6-motor 1; 7-screw rod 1; 8-slide seat 1; 9-lifting electric cylinder; 10-installation shaft; 11-installation turntable; 12-motor 2; 13-gear 2; 14-positioning frame; 15-hanging plate; 16-motor 3; 17-screw rod 3; 18-guide rod 3; 19-slide seat 2; 20-motor 4; 21-screw rod 4 ; 22-clamping plate; 23-control electric cylinder; 24-control motor; 25-drill bit; 26-punch; 27-connecting seat; 28-conversion gear; 29-conversion motor; 30-turntable; 31-cover plate; 32-mounting frame; 33-extending electric cylinder one; 34-clamping cylinder; 35-clamping electric cylinder one; 36-extending electric cylinder two; 37-fixed traction cylinder; 38-retracting and releasing motor; 39-retracting and releasing cylinder; 40-clamping electric cylinder two. DETAILED DESCRIPTION

[0021] Example: Figures 1 to 7 As shown, a test box 2 is arranged on the base 1, and an immersion box 3 is arranged inside the test box 2 for immersion testing; a grinding mechanism is arranged on the side of one end of the base 1 for grinding the surface of the hanging piece 15; the grinding mechanism includes a processing roller 4 and a processing motor 5 arranged on the base 1, and the processing motor 5 is used to drive the processing roller 4.

[0022] A processing mechanism is arranged at one end of the base 1 for processing the hanging piece 15; the processing mechanism includes a mounting shaft 10 arranged on the base 1, a mounting turntable 11 is rotatably mounted on the mounting shaft 10, a positioning frame 14 is arranged in an array on the mounting turntable 11 for positioning the hanging piece 15, a processing piece is arranged on the top of the mounting shaft 10, the processing piece includes a slide seat 2 19 slidably mounted on the top of the mounting shaft 10, two clamping plates 22 are slidably mounted on the slide seat 2 19, a through hole 26 is opened in the bottom end area of ​​the clamping plate 22, a drilling mechanism is arranged on one of the clamping plates 22 for drilling the top end of the hanging piece 15; the processing mechanism includes a motor 2 12 arranged on the mounting shaft 10, a gear 2 13 is arranged on the output shaft of the motor 2 12, and the gear 2 13 and the mounting turntable 11 form a gear pair; a motor 3 16, a screw rod 3 17 and a guide rod 3 18 are arranged on the top of the mounting shaft 10, the motor 3 16 is used to drive the screw rod 3 17, and the screw rod 3 17 is used to drive the processing piece.

[0023] The slide 2 19 on the workpiece is slidably fitted on the screw rod 3 17 and the guide rod 3 18, and the screw rod 3 17 and the slide 2 19 form a spiral pair; a motor 4 20 and a screw rod 4 21 are arranged on the slide 2 19, the motor 4 20 is used to drive the screw rod 4 21, and the clamping plate 22 and the screw rod 4 21 form a spiral pair; the drilling mechanism includes a control electric cylinder 23 arranged on the clamping plate 22, a control motor 24 is arranged on the telescopic rod of the control electric cylinder 23, and a drill bit 25 is arranged on the output shaft of the control motor 24.

[0024] A hanging mechanism is arranged on the base 1 for hanging the hanging piece 15; the hanging mechanism comprises a slide seat 8 slidably mounted on the top of the base 1, a connecting seat 27 is lifted and slidably arranged on the slide seat 8, a turntable 30 is rotatably mounted on the connecting seat 27, a penetration mechanism is arranged in an array on the turntable 30, the penetration mechanism comprises a cover plate 31 arranged on the turntable 30, a mounting frame 32 is arranged at the bottom of the cover plate 31, a clamping mechanism and a traction mechanism are respectively arranged at both ends of the mounting frame 32, a hanging rope is arranged on the traction mechanism, the hanging rope is pulled through the hole on the hanging piece 15, and the free end of the hanging rope is clamped by the clamping mechanism, so that the hanging piece 15 is hung on the hanging rope.

[0025] The suspension mechanism includes a motor 6 and a screw rod 7 arranged on the base 1. The motor 6 is used to drive the screw rod 7. The slide 8 and the screw rod 7 form a spiral pair. A lifting electric cylinder 9 is arranged on the slide 8. The lifting electric cylinder 9 is used to control the movement of the connecting seat 27. A conversion motor 29 is arranged on the connecting seat 27. A conversion gear 28 is arranged on the output shaft of the conversion motor 29. The conversion gear 28 and the turntable 30 form a gear pair.

[0026] The clamping mechanism includes an extension electric cylinder 1 33 arranged on the mounting frame 32, and a clamping cylinder 34 is arranged on the telescopic rod of the extension electric cylinder 1 33, and a clamping electric cylinder 1 35 is arranged on the clamping electric cylinder 34, and the clamping electric cylinder 1 35 is used to clamp the free end of the lifting rope; the traction mechanism includes a retracting and discharging motor 38 and a retracting and releasing cylinder 39 arranged on the mounting frame 32, the lifting rope is arranged on the retracting and releasing cylinder 39, and the retracting and discharging motor 38 is used to drive the retracting and releasing cylinder 39; an extension electric cylinder 2 36 is arranged on the mounting frame 32, and a fixed traction cylinder 37 is arranged on the telescopic rod of the extension electric cylinder 2 36, and the fixed traction cylinder 37 is a hollow structure, the lifting rope passes through the fixed traction cylinder 37 and is located inside the fixed traction cylinder 37, and the free end of the lifting rope is located at one end of the fixed traction cylinder 37 facing the clamping cylinder 34; a clamping electric cylinder 2 40 is arranged on the fixed traction cylinder 37 for clamping the fixed lifting rope.

[0027] The principle of the present invention is as follows: the hanging sheet 15 is subjected to surface treatment, that is, the surface oxide layer is removed by grinding; that is, the hanging sheet 15 passes through the processing roller 4, and the processing roller 4 is driven by the processing motor 5 to perform grinding treatment, and then the hanging sheet 15 is installed on the positioning frame 14, and the motor 12 works, and the mounting turntable 11 rotates under the gear transmission to achieve transposition, that is, the hanging sheet 15 is installed in various directions of the mounting turntable 11.

[0028] When the hanging piece 15 is located at the position where the drilling mechanism is located, the motor three 16 works, the screw rod three 17 rotates, and the slide seat two 19 slides, so that the perforations 26 are located on both sides of the hanging piece, and the motor four 20 works, the screw rod four 21 rotates, and the clamping plate 22 slides to clamp and fix the hanging piece 15; then the control electric cylinder 23 controls the control motor 24 to move, and the control motor 24 drives the drill bit 25, and the drill bit 25 drills the hanging piece 15 to facilitate the subsequent passage of the suspension rope.

[0029] Furthermore, after the processing of the hanging piece 15 is completed one by one, the motor 16 works, the screw rod 17 rotates, the slide seat 18 slides, and then the lifting electric cylinder 9 controls the lifting and lowering of the connecting seat 27, and the conversion motor 29 works. Under the gear transmission, the turntable 30 rotates to convert the penetration mechanism in various directions. The clamping mechanism and the traction mechanism are located on both sides of the hanging piece. The extension electric cylinder 2 36 controls the movement of the fixed traction cylinder 37, and the fixed traction cylinder 37 passes through the hole on the hanging piece 15. The lifting rope is located inside the fixed traction cylinder 37 and is clamped and fixed by the clamping electric cylinder 2 40. The extension electric cylinder 1 33 controls the movement of the clamping cylinder 34 and docks with the end of the fixed traction cylinder 37. , and then the clamping electric cylinder 35 clamps the free end of the suspension rope, and the movement of the clamping cylinder 34 is controlled to continuously pull out the suspension rope, and the retracting and releasing electric motor 38 can control the retracting and releasing cylinder 39 to rotate to retract and release the suspension rope, and the suspension rope is pulled out and passes through the hole on the hanging piece 15, so that the hanging piece is suspended on the suspension rope; through the above process, the hanging pieces 15 are suspended one by one, and then transferred to the top of the immersion box 3, and the height of the hanging piece is controlled by the lifting electric cylinder 9 to make it enter the immersion box 3, and then the cover plate 31 cooperates with the top of the immersion box 3 to complete the closure, and the test agent is added to the immersion box 3, and the hanging piece 15 is immersed and tested to complete the test operation.

Claims

1. A multifunctional coupon corrosion test device, comprising a base (1), a test box (2) being arranged on the base (1), and an immersion box (3) being arranged inside the test box (2) for immersion detection; characterized in that: A grinding mechanism is arranged on the side of one end of the base (1) for grinding the surface of the hanging piece (15); a processing mechanism is arranged on one end of the base (1) for processing the hanging piece (15); the processing mechanism comprises a mounting shaft (10) arranged on the base (1), a mounting turntable (11) is rotatably mounted on the mounting shaft (10), a positioning frame (14) is arranged in an array on the mounting turntable (11) for positioning the hanging piece (15), a processing piece is arranged on the top of the mounting shaft (10), the processing piece comprises a slide seat (19) slidably mounted on the top of the mounting shaft (10), two clamping plates (22) are slidably mounted on the slide seat (19), a bottom end area of ​​the clamping plate (22) is provided with a through hole (26), one of the clamping plates (22) is provided with a drilling mechanism for processing The top of the hanging piece (15) is drilled; a hanging mechanism is arranged on the base (1) for hanging the hanging piece (15); the hanging mechanism comprises a slide seat (8) slidably mounted on the top of the base (1); a connecting seat (27) is arranged on the slide seat (8) for lifting and sliding; a turntable (30) is rotatably mounted on the connecting seat (27); a penetration mechanism is arranged in an array on the turntable (30); the penetration mechanism comprises a cover plate (31) arranged on the turntable (30); a mounting frame (32) is arranged at the bottom of the cover plate (31); a clamping mechanism and a pulling mechanism are respectively arranged at both ends of the mounting frame (32); a hanging rope is arranged on the pulling mechanism, the hanging rope is pulled through the hole on the hanging piece (15), and the free end of the hanging rope is clamped by the clamping mechanism so that the hanging piece (15) is hung on the hanging rope.

2. A multifunctional coupon corrosion test device according to claim 1, characterized in that: The grinding mechanism comprises a processing roller (4) and a processing motor (5) arranged on a base (1); the processing motor (5) is used to drive the processing roller (4).

3. The multifunctional coupon corrosion test device according to claim 1, characterized in that: The processing mechanism comprises a second motor (12) arranged on the mounting shaft (10), a second gear (13) being arranged on the output shaft of the second motor (12), and the second gear (13) and the mounting turntable (11) forming a gear pair; a third motor (16), a third screw rod (17) and a third guide rod (18) are arranged on the top of the mounting shaft (10), the third motor (16) is used to drive the third screw rod (17), and the third screw rod (17) is used to drive the processing workpiece.

4. A multifunctional coupon corrosion test device according to claim 3, characterized in that: The slide seat 2 (19) on the workpiece is slidably matched on the screw rod 3 (17) and the guide rod 3 (18), and the screw rod 3 (17) and the slide seat 2 (19) form a spiral pair; a motor 4 (20) and a screw rod 4 (21) are arranged on the slide seat 2 (19), and the motor 4 (20) is used to drive the screw rod 4 (21), and the clamping plate (22) and the screw rod 4 (21) form a spiral pair.

5. The multifunctional coupon corrosion test device according to claim 1, characterized in that: The drilling mechanism comprises a control electric cylinder (23) arranged on a clamping plate (22), a control motor (24) being arranged on a telescopic rod of the control electric cylinder (23), and a drill bit (25) being arranged on an output shaft of the control motor (24).

6. The multifunctional coupon corrosion test device according to claim 1, characterized in that: The suspension mechanism comprises a motor (6) and a screw (7) arranged on a base (1), wherein the motor (6) is used to drive the screw (7); a slide seat (8) and the screw (7) form a screw pair; a lifting electric cylinder (9) is arranged on the slide seat (8), and the lifting electric cylinder (9) is used to control the movement of a connecting seat (27); a conversion motor (29) is arranged on the connecting seat (27), and a conversion gear (28) is arranged on the output shaft of the conversion motor (29); the conversion gear (28) and the turntable (30) form a gear pair.

7. The multifunctional coupon corrosion test device according to claim 1, characterized in that: The clamping mechanism comprises an extension electric cylinder (33) arranged on a mounting frame (32), a clamping cylinder (34) being arranged on a telescopic rod of the extension electric cylinder (33), a clamping electric cylinder (35) being arranged on the clamping cylinder (34), and the clamping electric cylinder (35) being used to clamp the free end of the suspension rope.

8. The multifunctional coupon corrosion test device according to claim 1, characterized in that: The traction mechanism comprises a retractable and discharge motor (38) and a retractable and discharge cylinder (39) arranged on a mounting frame (32); a lifting rope is arranged on the retractable and discharge cylinder (39); the retractable and discharge motor (38) is used to drive the retractable and discharge cylinder (39); a second extension electric cylinder (36) is arranged on the mounting frame (32); a fixed traction cylinder (37) is arranged on the telescopic rod of the second extension electric cylinder (36); the fixed traction cylinder (37) is a hollow structure; the lifting rope passes through the fixed traction cylinder (37) and is located inside the fixed traction cylinder (37); and the free end of the lifting rope is located at one end of the fixed traction cylinder (37) facing the clamping cylinder (34); a second clamping electric cylinder (40) is arranged on the fixed traction cylinder (37) for clamping the fixed lifting rope.

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