High-precision automatic full inspection machine

Abstract

The utility model discloses a high-precision automatic full-inspection machine, which belongs to the technical field of full-inspection machine equipment and comprises a bottom frame, a workpiece assembly line, a manipulator and a workpiece detection device. The workpiece assembly line is arranged on the bottom frame, and a workpiece tray is arranged on the workpiece assembly line; the mechanical arm is arranged on the bottom frame and located on the side edge of the workpiece assembly line. The workpiece detection device comprises a rotating high-precision chuck, a positioning plate lifting air cylinder, a workpiece positioning plate and a high-precision measuring mechanism, the rotating high-precision chuck is arranged above the bottom frame, the positioning plate lifting air cylinder is arranged on the side edge of the rotating high-precision chuck, the workpiece positioning plate is arranged above the positioning plate lifting air cylinder, and the high-precision measuring mechanism is arranged on the positioning plate lifting air cylinder. The high-precision measuring head is arranged on the side, close to the outer side of the bottom frame, of the rotating high-precision chuck. The device is high in automation degree, the manipulator automatically takes and places the workpiece, the workpiece is placed in the workpiece detection device for detection, and the detection precision and efficiency are high.

Description

Technical Field

[0001] The utility model relates to the technical field of full-inspection machines, and particularly relates to a high-precision automatic full-inspection machine. Background Art

[0002] In the parts manufacturing industry, after the workpiece is processed, it needs to go through multiple steps such as dimensional inspection, defect inspection, and performance inspection before it can be put on the market. In existing parts manufacturing factories, for parts with high-precision requirements, dimensional inspection is mostly carried out manually by inspectors using vernier calipers, and defect inspection also relies on quality inspectors to identify by eyes based on experience and standards. The efficiency is low and the error rate is high. When using full-inspection machine equipment, the existing full-inspection machines have low detection efficiency, and it is not easy to detect defective products for parts with high-precision requirements, and the error rate is high. Content of the Utility Model

[0003] The purpose of the utility model is to provide a high-precision automatic full-inspection machine to solve the problems of low detection efficiency of the full-inspection machine and high detection error rate for parts with high-precision requirements.

[0004] Technical Solution: The utility model provides a high-precision automatic full-inspection machine, including: a chassis, a workpiece assembly line, a manipulator, and a workpiece detection device; the workpiece assembly line is arranged on the chassis, and a workpiece tray is arranged on the workpiece assembly line; the manipulator is arranged on the chassis, on the side of the workpiece assembly line; the workpiece detection device is arranged at the middle position on one side above the chassis, close to the workpiece assembly line. With automatic operation, the manipulator automatically picks and places the product to be detected and puts it into the workpiece detection device for detection, with high efficiency.

[0005] Further, for the above-mentioned high-precision automatic full-inspection machine, the workpiece detection device includes: a rotating high-precision chuck, a positioning plate lifting cylinder, a workpiece positioning plate, and a high-precision measuring mechanism. The rotating high-precision chuck is arranged above the chassis, and is connected to a chuck rotating motor below. The chuck rotating motor is arranged below the chassis. The positioning plate lifting cylinder is arranged on the side of the rotating high-precision chuck and is connected to the chassis. The workpiece positioning plate is arranged above the positioning plate lifting cylinder, and the high-precision measuring head is arranged on the side of the rotating high-precision chuck close to the outside of the chassis. After the object to be measured is placed in the positioning hole of the workpiece positioning plate, the positioning plate lifting cylinder moves downward and places it into the rotating high-precision chuck. The workpiece positioning plate plays a positioning role and ensures stability during rotation. The high-precision measuring mechanism detects during the rotation of the object to be measured, with comprehensive detection and high precision.

[0006] Further, for the above-mentioned high-precision automatic full-inspection machine, a transplanting mechanism is arranged on one side of the discharge port of the workpiece assembly line.

[0007] Furthermore, in the above-mentioned high-precision automatic full-inspection machine, a rotating bracket is provided above the chassis, and a control box is provided on the rotating bracket.

[0008] Furthermore, in the above-mentioned high-precision automatic full-inspection machine, positioning holes are provided on the workpiece positioning plate, and the positioning holes are directly opposite to the rotating high-precision chuck. The positioning holes are used to place the product to be detected. Then, by moving down the workpiece positioning plate, it is connected to the rotating high-precision chuck, ensuring accurate and rapid positioning and the stability during detection.

[0009] Furthermore, in the above-mentioned high-precision automatic full-inspection machine, the high-precision measuring mechanism includes: a support frame, a sliding block, and a high-precision measuring head. The support frame is connected to the chassis, the sliding block is arranged on the side of the support frame, and the high-precision measuring head is arranged on the sliding block. The position of the high-precision measuring head can be adjusted according to requirements and actual situations to improve applicability.

[0010] Furthermore, in the above-mentioned high-precision automatic full-inspection machine, a slide rail is provided on the side of the support frame. The slide rail is slidably connected to the sliding block, and the sliding block is provided with a locking mechanism.

[0011] Furthermore, in the above-mentioned high-precision automatic full-inspection machine, the high-precision measuring head is directly opposite to the middle position between the workpiece positioning plate and the rotating high-precision chuck. At a fixed position, by rotating the product to be detected itself, it can be comprehensively detected. The detection is fast, efficient, and has high precision.

[0012] Furthermore, in the above-mentioned high-precision automatic full-inspection machine, an NG rejection line is provided outside the workpiece detection device. The NG rejection line is connected to the workpiece production line and is arranged on one side of the outlet of the workpiece production line. The unqualified products detected can be removed through the NG rejection line, which does not affect the detection process and improves the detection efficiency.

[0013] From the above technical solutions, it can be seen that the present utility model has the following beneficial effects: In the high-precision automatic full-inspection machine of the present utility model, the product to be detected is placed on the workpiece tray. The workpiece production line automatically transports the product to be detected to the detection area. The manipulator automatically sucks the product to be detected and places it on the workpiece positioning plate. The lifting cylinder of the positioning plate drives the workpiece positioning plate to move down and cooperate with the rotating high-precision chuck to rotate the product to be detected. The high-precision measuring head is used for detection. During rotation, the stability is reliable, the detection is comprehensive, and the precision is high. For the unqualified products after detection, they will be automatically removed by the NG rejection line. The overall detection process has a high degree of automation, reduces labor, has high detection efficiency, and can be used for the detection of workpieces with high-precision requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic structural diagram of a high-precision automatic full-inspection machine of the present utility model;

[0015] Figure 2 Structural schematic diagram of the workpiece detection device of the present utility model;

[0016] Figure 3 Structural schematic diagram of the high-precision measurement mechanism of the present utility model;

[0017] Figure 4 Schematic diagram of the positioning plate lifting cylinder and the workpiece positioning plate of the present utility model;;

[0018] Figure 5 Schematic diagram of the NG exclusion line body of the present utility model.

[0019] In the figure: chassis 1, workpiece assembly line 2, manipulator 3, workpiece detection device 4, NG exclusion line body 5, rotating bracket 11, control box 12, workpiece tray 21, rotating high-precision chuck 41, positioning plate lifting cylinder 42, workpiece positioning plate 43, high-precision measurement mechanism 44, chuck rotation motor 411, positioning hole 431, support frame 441, sliding block 442, high-precision measurement head 443. Specific implementation mode

[0020] Embodiment 1

[0021] Such as Figure 1 A high-precision automatic full-inspection machine shown in the figure includes: a chassis 1, a workpiece assembly line 2, a manipulator 3, and a workpiece detection device 4; the workpiece assembly line 2 is arranged on the chassis 1, and a workpiece tray 21 is provided on the workpiece assembly line 2; the manipulator 3 is arranged on the chassis 1, on the side of the workpiece assembly line 2; the workpiece detection device 4 is arranged at an intermediate position above one side of the chassis 1, close to the workpiece assembly line 2.

[0022] In this embodiment, a number of workpiece placement holes are provided on the workpiece tray 21, and several workpiece trays 21 are installed on the workpiece assembly line 2. Workers place the workpieces in the workpiece placement holes on the workpiece tray 21. The workpiece assembly line 2 will drive the workpiece tray 21 to move to automatically complete the subsequent detection work. The manipulator 3 picks up the workpiece and puts it into the workpiece detection device 4 for detection. After the detection is completed, the manipulator 3 takes out the workpiece, and the qualified products are put back into the workpiece tray 21. After all the workpieces on one tray are completed, the workpiece tray 21 moves to the discharge port along with the workpiece assembly line 2.

[0023] Such as Figures 2-3A high-precision automatic full-inspection machine as shown, the workpiece detection device 4 includes: a rotating high-precision chuck 41, a positioning plate lifting cylinder 42, a workpiece positioning plate 43, and a high-precision measuring mechanism 44. The rotating high-precision chuck 41 is arranged above the chassis 1, and is connected to a chuck rotating motor 411 below. The chuck rotating motor 411 is arranged below the chassis 1. The positioning plate lifting cylinder 42 is arranged on the side of the rotating high-precision chuck 41 and is connected to the chassis 1. The workpiece positioning plate 43 is arranged above the positioning plate lifting cylinder 42. The high-precision measuring head 44 is arranged on the outer side of the rotating high-precision chuck 41 near the chassis 1. The manipulator 3 grabs the workpiece and places it on the workpiece positioning plate 43. The positioning plate lifting cylinder 42 drives the workpiece positioning plate 43 to move down to the rotating high-precision chuck 41. The chuck rotating motor 411 drives the rotation, driving the workpiece to rotate, so that the high-precision measuring mechanism 44 can perform all-round measurement on the workpiece, with high efficiency and high precision.

[0024] In this embodiment, a transplanting mechanism is arranged on one side of the discharge port of the workpiece assembly line 2. It is convenient for the inspected workpieces to be discharged.

[0025] In this embodiment, a rotating bracket 11 is arranged above the chassis 1, and a control box 12 is arranged on the rotating bracket 11. The control box 12 can rotate through the rotating bracket 11, which is convenient to control the full-inspection machine from various positions and convenient for the operator to operate.

[0026] As Figure 4 shown in a high-precision automatic full-inspection machine, positioning holes 431 are arranged on the workpiece positioning plate 43, and the positioning holes 431 are directly opposite to the rotating high-precision chuck 41.

[0027] Embodiment 2

[0028] On the basis of Embodiment 1, in this embodiment, as Figure 3 shown in a high-precision automatic full-inspection machine, the high-precision measuring mechanism 44 includes: a support frame 441, a sliding block 442, and a high-precision measuring head 443. The support frame 441 is connected to the chassis 1. The sliding block 442 is arranged on the side of the support frame 441. The high-precision measuring head 443 is arranged on the sliding block 442. The high-precision measuring head 443 can slide on the support frame 441 through the sliding block 442, and the position of the high-precision measuring head 443 can be adjusted according to needs, improving the applicability of the full-inspection machine.

[0029] As Figure 3 shown in a high-precision automatic full-inspection machine, the high-precision measuring head 443 is directly opposite to the middle position between the workpiece positioning plate 43 and the rotating high-precision chuck 41. The high-precision measuring head 443 is aligned with the rotating position of the workpiece, improving the measurement accuracy.

[0030] In this embodiment, a slide rail is provided on the side of the support frame 441. The slide rail is slidably connected to a sliding block 442, and the sliding block 442 is provided with a locking mechanism.

[0031] As Figure 5 shown in a high-precision automatic full-inspection machine, an NG exclusion line body 5 is provided outside the workpiece inspection device 4. The NG exclusion line body 5 is connected to the side of the workpiece assembly line 2 and is arranged on one side of the discharge port of the workpiece assembly line 2. Products that fail the inspection can be removed through the NG exclusion line body 5, which does not affect the inspection process, improves the inspection efficiency, and reduces the operations of the staff.

[0032] It should be noted that the above is only the technical solution of the utility model rather than a limitation. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the scope of the technical solution of the present utility model, and it should be covered by the scope of the claims of the present utility model.

Claims

1. A high-precision automatic full-inspection machine, characterized in that: Including: Chassis (1); Workpiece assembly line (2), the workpiece assembly line (2) is arranged on the chassis (1), and a workpiece tray (21) is provided on the workpiece assembly line (2); Manipulator (3), the manipulator (3) is arranged on the chassis (1) and on the side of the workpiece assembly line (2); Workpiece detection device (4), the workpiece detection device (4) is arranged at the middle position on one side above the chassis (1), close to the workpiece assembly line (2); The workpiece detection device (4) includes: a rotating high-precision chuck (41), a positioning plate lifting cylinder (42), a workpiece positioning plate (43), and a high-precision measuring mechanism (44). The rotating high-precision chuck (41) is arranged above the chassis (1), and a chuck rotating motor (411) is connected below it. The chuck rotating motor (411) is arranged below the chassis (1). The positioning plate lifting cylinder (42) is arranged on the side of the rotating high-precision chuck (41) and connected to the chassis (1). The workpiece positioning plate (43) is arranged above the positioning plate lifting cylinder (42). The high-precision measuring mechanism (44) is arranged on the outer side of the rotating high-precision chuck (41) close to the chassis (1).

2. The high-precision automatic full-inspection machine according to claim 1, wherein: A transfer mechanism is provided on one side of the discharge port of the workpiece assembly line (2).

3. The high-precision automatic full-inspection machine according to claim 1, wherein: A rotating bracket (11) is provided above the chassis (1), and a control box (12) is provided on the rotating bracket (11).

4. A high-precision automatic full-inspection machine according to claim 1, characterized in that: Positioning holes (431) are provided on the workpiece positioning plate (43), and the positioning holes (431) are directly opposite to the rotating high-precision chuck (41).

5. The high-precision automatic full-inspection machine according to claim 1, characterized in that: The high-precision measuring mechanism (44) includes: a support frame (441), a sliding block (442), and a high-precision measuring head (443). The support frame (441) is connected to the chassis (1). The sliding block (442) is arranged on the side of the support frame (441). The high-precision measuring head (443) is arranged on the sliding block (442).

6. The high-precision automatic full-inspection machine according to claim 5, wherein: A slide rail is provided on the side of the support frame (441), and the slide rail is slidably connected to the sliding block (442).

7. An all-in-one high-precision automatic inspection machine according to claim 6, characterized in that: The sliding block (442) is provided with a locking mechanism.

8. The high-precision automatic full-inspection machine according to claim 7, wherein: The high-precision measuring head (443) is directly opposite to the middle position between the workpiece positioning plate (43) and the rotating high-precision chuck (41).

9. The high-precision automatic full-inspection machine according to claim 2, wherein: An NG exclusion line body (5) is provided outside the workpiece detection device (4). The NG exclusion line body (5) is connected to the workpiece assembly line (2) and is arranged on one side of the discharge port of the workpiece assembly line (2).

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