Workpiece detection platform

Abstract

The utility model relates to the technical field of workpiece detection, and discloses a workpiece detection platform which comprises a detection table, a protection box, four supporting legs, a magnifying lens, a fixing mechanism and a telescopic mechanism, the protection box is fixedly installed at the top of the detection table, and the four supporting legs are fixedly installed at the bottom of the detection table and are symmetrically distributed in pairs; the fixing mechanism is arranged on the detection table, the fixing mechanism is used for clamping and fixing a workpiece, the telescopic mechanism is arranged on the protection box, and the magnifying lens is arranged on the telescopic mechanism. The device has the following advantages and effects that workpieces of different sizes can be clamped and fixed, the application range is expanded, the detection quality is improved by controlling the workpieces to turn over and performing multi-angle observation and detection on the workpieces, the magnifying lens can be conveniently controlled to move up and down and turn over, and the working efficiency is improved. Therefore, a detector can observe the workpiece more carefully, and the detection quality is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece detection, in particular to a workpiece detection platform. Background Art

[0002] In the automobile production process, many processed panels need to be inspected for flaw detection, punching size and arc detection. The inspection of some small and medium-sized parts is completed manually. In the prior art, the inspectors stack the plate-shaped workpieces on the inspection platform at an angle. During the stacking process, friction scratches will be generated between the workpieces, affecting the quality of the final forming of the workpieces. The workpieces are stacked in a messy manner on the inspection platform, which reduces the amount of workpieces placed on the inspection platform. In addition, it is not convenient to take the workpieces and the operation is not convenient.

[0003] In the prior art, a Chinese patent with the announcement number CN218837726U discloses a workpiece detection platform, including a plate body, two sliding blocks and several plug boards, the two ends of the plate body are provided with slide grooves, springs are installed in the clear grooves, the sliding blocks are respectively slidably arranged in the slide grooves, one end of the spring is fixed on the plate body, and the other end is fixed on the sliding block, the plate body is also provided with several plug holes perpendicular to the expansion and contraction direction of the spring, and the plug boards are plugged into the plug holes. Although the device can avoid clutter on the detection platform and is convenient to take, it is inconvenient to observe and detect the workpiece from multiple angles, and the detection quality is poor.

[0004] Therefore, it is necessary to design a workpiece inspection platform that can observe and inspect workpieces from multiple angles and has good inspection quality. Utility Model Content

[0005] The utility model aims to provide a workpiece detection platform, which can observe and detect the workpiece at multiple angles and has good detection quality.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a workpiece detection platform, including a detection table, a protection box, four supporting legs, a magnifying glass, a fixing mechanism and a telescopic mechanism, the protection box is fixedly installed on the top of the detection table, the four supporting legs are fixedly installed on the bottom of the detection table and are symmetrically distributed in pairs, the fixing mechanism is arranged on the detection table, the fixing mechanism is used to clamp and fix the workpiece, the telescopic mechanism is arranged on the protection box, the magnifying glass is arranged on the telescopic mechanism, and the telescopic mechanism is used to control the magnifying glass to move up and down.

[0007] By adopting the above technical solution, the workpiece can be conveniently clamped and fixed, and the workpiece can be controlled to flip, so that the workpiece can be observed and inspected from multiple angles, thereby improving the quality of workpiece inspection.

[0008] The utility model is further configured as follows: the fixing mechanism includes a mounting plate, a motor, a bidirectional screw, two first sliders, four first hinge seats, four connecting rods, two second sliders and four second hinge seats, a first guide groove and a second guide groove are provided on the top of the testing platform, the first guide groove and the second guide groove are connected and are distributed perpendicularly to each other, the bottom of the first guide groove is located below the bottom of the second guide groove, the mounting plate is fixedly mounted on the rear side of the testing platform, the motor is fixedly mounted on the top of the mounting plate, the bidirectional screw is rotatably mounted on the front inner wall of the first guide groove through a bearing seat, the rear end of the bidirectional screw extends to the outside of the testing platform and is fixedly connected to the output shaft end of the motor, the two first sliders are both threadedly mounted on the bidirectional screw and are symmetrically distributed, the four first hinge seats are respectively fixedly mounted on the left and right sides of the two first sliders and are symmetrically distributed, the four connecting rods are respectively rotatably mounted on the four first hinge seats through hinge rods, the two second sliders are both slidably mounted in the second guide grooves and are symmetrically distributed, the four second hinge seats are respectively fixedly mounted on the front and rear sides of the two second sliders, and the ends of the four connecting rods away from the corresponding first hinge seats are rotatably connected to the corresponding second hinge seats through hinge rods.

[0009] By adopting the above technical solution, the two first sliders can be controlled to move away from each other, thereby driving the two second sliders to move closer to each other, thereby clamping and fixing the workpiece.

[0010] The utility model is further configured as follows: the fixing mechanism also includes two positioning plates, two round rods, two rocking arms and two clamping plates, the two positioning plates are respectively fixedly mounted on the top of the two second sliding blocks and are symmetrically distributed, the two round rods are respectively rotatably mounted on the two positioning plates, the ends of the two round rods away from each other are respectively rotated to pass through the corresponding positioning plates, the two rocking arms are respectively fixedly mounted on the ends of the two round rods away from each other, and the two clamping plates are respectively fixedly mounted on the ends of the two round rods close to each other.

[0011] By adopting the above technical solution, the workpiece can be flipped by controlling the two joysticks, thereby facilitating multi-angle observation and inspection of the workpiece and improving the inspection quality.

[0012] The utility model is further configured as follows: the telescopic mechanism includes two sleeves, two tension springs, two telescopic rods and two rotating rods, the two sleeves are fixedly mounted on the top inner wall of the protection box, the two tension springs are fixedly mounted in the two sleeves, the two telescopic rods are fixedly mounted on the bottom ends of the two tension springs, the top ends of the two telescopic rods are slidably mounted in the two sleeves, the two rotating rods are rotatably mounted on the sides of the two telescopic rods close to each other, and the magnifying glass is fixedly mounted on one end of the two rotating rods close to each other.

[0013] By adopting the above technical solution, the magnifying glass can be easily controlled to move downward and flip over, so that the surface of the workpiece can be observed and inspected more clearly, further improving the inspection quality.

[0014] The utility model is further configured as follows: limit grooves are provided on the inner walls on the left and right sides of the two sleeves, limit blocks are fixedly installed on the left and right sides of the two telescopic rods, and the four limit blocks are slidably installed in the corresponding limit grooves respectively.

[0015] By adopting the above technical solution, the movement of the two telescopic rods can be guided and restricted, effectively preventing the two telescopic rods from detaching from the sleeve.

[0016] The utility model is further configured as follows: a lighting lamp located at the rear sides of the two sleeves is fixedly installed on the top inner wall of the protection box, and a rubber pad is fixedly installed on one side of the two clamping plates close to each other.

[0017] By adopting the above technical solution, the workpiece can be supplemented with light, so that the inspector can inspect the workpiece more clearly.

[0018] The utility model is further configured as follows: a feed port is provided at the front side of the protection box, a box door is rotatably mounted on the feed port through a hinge, an observation window is provided on the box door, and a handle is fixedly mounted on the box door and is located on the right side of the observation window.

[0019] By adopting the above technical solution, the inspector can be protected when the workpiece is subjected to strong light or other inspections.

[0020] The beneficial effects of the utility model are:

[0021] 1. The utility model can clamp and fix workpieces of different sizes by utilizing a fixing mechanism composed of a mounting plate, a motor, a bidirectional screw, two first sliders, four first hinge seats, four connecting rods, two second sliders, four second hinge seats, two positioning plates, two round rods, two rockers and two clamping plates, thereby expanding the scope of application, and by controlling the workpiece to flip, the workpiece can be observed and inspected from multiple angles to improve the inspection quality.

[0022] 2. The utility model utilizes a telescopic mechanism composed of two sleeves, two tension springs, two telescopic rods and two rotating rods to conveniently control the magnifying glass to move up and down and flip, so that the inspector can observe the workpiece more carefully and further improve the inspection quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment.

[0025] Figure 2 It is a schematic diagram of the main cross-sectional structure of this embodiment.

[0026] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure of part A.

[0027] Figure 4 It is a top view schematic diagram of the motor structure.

[0028] In the figure, 1. testing table; 2. protection box; 3. supporting leg; 4. magnifying glass; 5. first guide groove; 6. second guide groove; 7. mounting plate; 8. motor; 9. bidirectional screw; 10. first slider; 11. first hinge seat; 12. connecting rod; 13. second slider; 14. second hinge seat; 15. positioning plate; 16. round rod; 17. rocker; 18. splint; 19. sleeve; 20. tension spring; 21. telescopic rod; 22. rotating rod; 23. limit groove; 24. limit block; 25. lighting lamp; 26. rubber pad; 27. box door; 28. handle. DETAILED DESCRIPTION

[0029] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a workpiece detection platform, including a detection table 1, a protection box 2, four supporting legs 3, a magnifying glass 4, a fixing mechanism and a telescopic mechanism. The protection box 2 is fixedly installed on the top of the detection table 1. The protection box 2 can protect the inspector when the workpiece is subjected to strong light or other inspections. The four supporting legs 3 are all fixedly installed on the bottom of the detection table 1 and are symmetrically distributed in pairs. The fixing mechanism is arranged on the detection table 1, and the fixing mechanism is used to clamp and fix the workpiece. The telescopic mechanism is arranged on the protection box 2, and the magnifying glass 4 is arranged on the telescopic mechanism. The telescopic mechanism is used to control the magnifying glass 4 to move up and down. Specifically, the telescopic mechanism includes two sleeves 19, two tension springs 20, two telescopic rods 21 and two rotating rods 22. The two sleeves 19 are fixedly installed on the top inner wall of the protection box 2. The two sleeves 19 are used to accommodate the two telescopic rods 21. The two tension springs 20 are respectively The two telescopic rods 21 are fixedly installed in the two sleeves 19, and the two tension springs 20 are used to drive the two telescopic rods 21 to retract to the initial position after the magnifying glass 4 is used and released. The two telescopic rods 21 are respectively fixedly installed at the bottom ends of the two tension springs 20, and the top ends of the two telescopic rods 21 are respectively slidably installed in the two sleeves 19. The two rotating rods 22 are respectively rotatably installed on the side where the two telescopic rods 21 are close to each other. The two rotating rods 22 are used to facilitate the control of the magnifying glass 4 to flip. The magnifying glass 4 is fixedly installed on the end where the two rotating rods 22 are close to each other. Limiting grooves 23 are provided on the inner walls on both sides of the two sleeves 19, and limiting blocks 24 are fixedly installed on the left and right sides of the two telescopic rods 21. The four limiting blocks 24 are respectively slidably installed in the corresponding limiting grooves 23. By utilizing the combined action of the limiting grooves 23 and the limiting blocks 24, the movement of the two telescopic rods 21 can be guided and restricted.

[0031] Specifically, the fixing mechanism includes a mounting plate 7, a motor 8, a bidirectional screw 9, two first sliders 10, four first hinge seats 11, four connecting rods 12, two second sliders 13 and four second hinge seats 14. A first guide groove 5 and a second guide groove 6 are provided on the top of the testing platform 1. The first guide groove 5 and the second guide groove 6 are connected and are vertically distributed to each other. The first guide groove 5 is used to guide and limit the movement of the two first sliders 10, and the second guide groove 6 is used to guide and limit the movement of the two second sliders 13. The bottom of the first guide groove 5 is located below the bottom of the second guide groove 6. The mounting plate 7 is fixedly installed at the rear of the testing platform 1. On the side, the mounting plate 7 is used to install and fix the motor 8, and the motor 8 is fixedly installed on the top of the mounting plate 7. The motor 8 is used to drive the bidirectional screw 9 to rotate. It should be noted that the motor 8 is a forward and reverse motor. The bidirectional screw 9 is rotatably installed on the front inner wall of the first guide groove 5 through the bearing seat. The rear end of the bidirectional screw 9 extends to the outside of the detection table 1 and is fixedly connected to the output shaft end of the motor 8. The two first sliders 10 are both threadedly installed on the bidirectional screw 9 and are symmetrically distributed. By using the two first sliders 10 to be threadedly installed on the bidirectional screw 9, the two first sliders 10 can be controlled to move relative to each other. The four first articulated seats 11 are respectively fixedly installed on the two first The left and right sides of the slider 10 are symmetrically distributed, and the four connecting rods 12 are rotatably installed on the four first hinge seats 11 through hinge rods. By utilizing the joint action of the four first hinge seats 11, the four connecting rods 12 and the four second hinge seats 14, the two second sliders 13 can be controlled to move relative to each other. The two second sliders 13 are slidably installed in the second guide groove 6 and are symmetrically distributed. The four second hinge seats 14 are fixedly installed on the front and rear sides of the two second sliders 13, respectively. The ends of the four connecting rods 12 away from the corresponding first hinge seats 11 are rotatably connected to the corresponding second hinge seats 14 through hinge rods, and the fixing mechanism also includes two positioning plates 15, two round rods 16, two rockers 17 and two clamping plates 18, the two positioning plates 15 are respectively fixedly installed on the top of the two second sliders 13 and are symmetrically distributed, the two positioning plates 15 are used to support the two round rods 16, the two round rods 16 are respectively rotatably installed on the two positioning plates 15, the two round rods 16 are used to drive the two clamping plates 18 to rotate, and then drive the workpiece to rotate, the ends of the two round rods 16 away from each other are rotated to pass through the corresponding positioning plates 15, the two rockers 17 are respectively fixedly installed at the ends of the two round rods 16 away from each other, and the two clamping plates 18 are respectively fixedly installed at the ends of the two round rods 16 close to each other.

[0032] Specifically, a feed port is provided on the front side of the protection box 2, and a box door 27 is rotatably installed on the feed port through a hinge. The box door 27 is provided with an observation window, and a handle 28 is fixedly installed on the box door 27 to the right of the observation window. A lighting lamp 25 located on the rear side of the two sleeves 19 is fixedly installed on the top inner wall of the protection box 2, and the lighting lamp 25 is used to supplement light for the workpiece. Rubber pads 26 are fixedly installed on the side where the two splints 18 are close to each other. The two rubber pads 26 are used to increase friction and prevent the two splints 18 from directly contacting the workpiece.

[0033] In this embodiment, a control switch is installed on the protection box 2, and the motor 8, the lighting lamp 25 and the control switch are electrically connected to the external power line through wires in sequence to form a loop. The control switch can control the start and stop of the motor 8 and the lighting lamp 25 respectively.

[0034] Through the above structure, the workpiece inspection platform provided by the utility model can clamp and fix workpieces of different sizes, expand the scope of application, and by controlling the workpiece to flip, observe and inspect the workpiece from multiple angles, improve the inspection quality, and can also conveniently control the magnifying glass 4 to move up and down and flip, so that the inspector can observe the workpiece more carefully, further improving the inspection quality. When used specifically, open the box door 27, place the workpiece to be inspected between the two clamping plates 18, control the motor 8 to rotate forward, and the motor 8 drives the bidirectional screw 9 to rotate. By using the two first sliders 10, the screw The groove is installed on the bidirectional screw 9, which can control the two first sliders 10 to move away from each other. By utilizing the joint action of the four first hinge seats 11, the four connecting rods 12 and the four second hinge seats 14, the two second sliders 13 can be controlled to move relative to each other, thereby driving the two clamping plates 18 to clamp and fix the workpiece, turn on the lighting 25, control the magnifying glass 4 to move down to the vicinity of the workpiece and flip the magnifying glass 4 to make the workpiece clearer and then carefully inspect and observe the workpiece. When it is necessary to inspect the workpiece for arc and other inspections, the box door 27 can be closed to protect the inspector and improve the safety of workpiece inspection.

[0035] The above is a detailed introduction to a workpiece detection platform provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A workpiece detection platform, characterized in that: The invention comprises a testing platform (1), a protection box (2), four supporting legs (3), a magnifying glass (4), a fixing mechanism and a telescopic mechanism, wherein the protection box (2) is fixedly mounted on the top of the testing platform (1), the four supporting legs (3) are fixedly mounted on the bottom of the testing platform (1) and are symmetrically distributed in pairs, the fixing mechanism is arranged on the testing platform (1) and is used to clamp and fix a workpiece, the telescopic mechanism is arranged on the protection box (2), the magnifying glass (4) is arranged on the telescopic mechanism, and the telescopic mechanism is used to control the magnifying glass (4) to move up and down.

2. A workpiece detection platform according to claim 1, characterized in that: The fixing mechanism comprises a mounting plate (7), a motor (8), a bidirectional screw (9), two first sliders (10), four first hinge seats (11), four connecting rods (12), two second sliders (13) and four second hinge seats (14); a first guide groove (5) and a second guide groove (6) are provided on the top of the detection platform (1); the first guide groove (5) and the second guide groove (6) are connected and arranged perpendicular to each other; the bottom of the first guide groove (5) is located below the bottom of the second guide groove (6); the mounting plate (7) is fixedly mounted on the rear side of the detection platform (1); the motor (8) is fixedly mounted on the top of the mounting plate (7); the bidirectional screw (9) is rotatably mounted on the front inner wall of the first guide groove (5) through a bearing seat; the rear end of the bidirectional screw (9) The first end extends to the outside of the detection table (1) and is fixedly connected to the output shaft end of the motor (8), the two first sliders (10) are threadedly mounted on the bidirectional screw (9) and are symmetrically distributed, the four first hinge seats (11) are respectively fixedly mounted on the left and right sides of the two first sliders (10) and are symmetrically distributed, the four connecting rods (12) are rotatably mounted on the four first hinge seats (11) through hinge rods, the two second sliders (13) are slidably mounted in the second guide grooves (6) and are symmetrically distributed, the four second hinge seats (14) are respectively fixedly mounted on the front and rear sides of the two second sliders (13), and the ends of the four connecting rods (12) away from the corresponding first hinge seats (11) are rotatably connected to the corresponding second hinge seats (14) through hinge rods.

3. A workpiece detection platform according to claim 2, characterized in that: The fixing mechanism further comprises two positioning plates (15), two round rods (16), two rocking arms (17) and two clamping plates (18). The two positioning plates (15) are respectively fixedly mounted on the tops of the two second sliding blocks (13) and are symmetrically distributed. The two round rods (16) are respectively rotatably mounted on the two positioning plates (15). The ends of the two round rods (16) that are away from each other are respectively rotated to penetrate the corresponding positioning plates (15). The two rocking arms (17) are respectively fixedly mounted on the ends of the two round rods (16) that are away from each other. The two clamping plates (18) are respectively fixedly mounted on the ends of the two round rods (16) that are close to each other. The telescopic mechanism comprises two sleeves. The protective box (2) comprises a protective tube (19), two tension springs (20), two telescopic rods (21) and two rotating rods (22), wherein the two sleeves (19) are fixedly mounted on the top inner wall of the protective box (2), the two tension springs (20) are fixedly mounted in the two sleeves (19), the two telescopic rods (21) are fixedly mounted at the bottom ends of the two tension springs (20), the top ends of the two telescopic rods (21) are slidably mounted in the two sleeves (19), the two rotating rods (22) are rotatably mounted on the sides of the two telescopic rods (21) close to each other, and the magnifying glass (4) is fixedly mounted on the ends of the two rotating rods (22) close to each other.

4. A workpiece detection platform according to claim 3, characterized in that: Limiting grooves (23) are provided on the inner walls on the left and right sides of the two sleeves (19), and limiting blocks (24) are fixedly installed on the left and right sides of the two telescopic rods (21), and the four limiting blocks (24) are respectively slidably installed in the corresponding limiting grooves (23).

5. A workpiece detection platform according to claim 3, characterized in that: A lighting lamp (25) located at the rear side of the two sleeves (19) is fixedly mounted on the top inner wall of the protection box (2), and a rubber pad (26) is fixedly mounted on the side of the two clamping plates (18) close to each other.

6. A workpiece detection platform according to claim 1, characterized in that: A feed inlet is provided at the front side of the protection box (2), a box door (27) is rotatably mounted on the feed inlet via a hinge, an observation window is provided on the box door (27), and a handle (28) is fixedly mounted on the box door (27) and located on the right side of the observation window.

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