Metal product detection device

Abstract

The utility model relates to the technical field of metal product processing, in particular to a metal product detection device, which comprises an operation table, a rotating table and a detection component, the rotating table and the detection component are mounted on the operation table, a plurality of groups of mounting plates are mounted on the rotating table of the rotating table, positioning suction blocks are mounted on the mounting plates, and a plurality of suction sleeve holes are formed in the positioning suction blocks; the detection assembly comprises a supporting table and a vertical frame, a pushing end is installed on the vertical frame, a guide block is fixed to the pushing end, and an upper plate is fixed to the top of the guide block. According to the detection device for the metal product, a screw rod is inserted into an adsorption sleeve hole in a positioning adsorption block, the smooth surface of the screw rod is tightly attached to an inner side adsorption hole to complete positioning, the screw rod is rotated to the position above a supporting table through a rotating table, a U-shaped block is driven to move downwards through a plurality of push-down air cylinders, and the screw rod is located in a concave surface; and meanwhile, the diameter of the screw rod is detected through the laser distance measuring sensors on the two sides, so that the efficiency can be improved through automatic detection, and meanwhile, the consistency and accuracy of detection can also be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal product processing technical field, concretely is a kind of detection device of metal product. BACKGROUND

[0002] In modern manufacturing industry, small trapezoidal screw as important mechanical element, is widely used in various transmission and positioning system, the precision requirement of these application fields to trapezoidal screw is higher and higher, especially its diameter and roundness error and other key dimension parameters, directly influence the performance and reliability of final product, therefore, how to efficiently, accurately detect these parameters becomes an important link in manufacturing process.

[0003] Traditionally, the large diameter of trapezoidal screw is usually measured manually by caliper, this method is simple and direct, but there are many deficiencies in actual operation, first, since the thread surface is not smooth cylindrical surface, needs to be repeatedly measured in multiple positions in the measurement process to ensure the accuracy of data, not only time-consuming, but also be influenced by the skill level of operator, leading to the inconsistency of measurement results, second, manual measurement is difficult to guarantee the consistency and accuracy of each measurement point, especially when evaluating the roundness error of thread, this limitation is more obvious. SUMMARY

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of detection device of metal product, including operation table, the rotating table and detection component installed on operation table, rotating table is installed with multiple groups of mounting plate on the rotating table, mounting plate is installed with positioning suction block, multiple suction sleeve holes are set up on positioning suction block;

[0005] Detection component includes support table and stand, push end is installed on stand, guide block is fixed on push end, the top of guide block is fixed with upper plate, multiple lower push cylinders are installed on upper plate, the piston rod of lower push cylinder is fixed with the U-shaped block that slides with guide block, opposite distribution laser ranging sensor is installed on U-shaped block.

[0006] Further, the push end includes back push cylinder installed on the back side of stand, and is provided with two groups of guide columns, the limit plate fixed with the piston rod of back push cylinder is fixed between one end of guide column, and the other end is connected with guide block.

[0007] Further, the operation table is also installed with flat push assembly and blanking assembly located at the periphery of rotating table.

[0008] Further, the flat push assembly includes base, push cylinder is installed on base, the top end of push cylinder is fixed with push plate, the top of push plate is fixed with vertical plate, hinged plate is installed on vertical plate, one end of hinged plate is fixed with flat push plate.

[0009] Further, the advancing plate is fixed with a side plate, and a lower top air cylinder fixed with one end of a hinge plate is installed on the side plate.

[0010] Further, the blanking assembly comprises a blanking frame, and a front pushing air cylinder is installed on the top of the blanking frame, a front pushing plate is fixed on the top of the front pushing air cylinder, clamping air cylinders are installed on the side surface of the front pushing plate, and clamping plates are fixed on the clamping ends of the clamping air cylinders.

[0011] Compared with the prior art, the technical scheme has the following beneficial effects:

[0012] The metal product detection device inserts the screw rod into the adsorption sleeve hole in the positioning suction block, completes positioning through the smooth surface of the screw rod and the inner suction hole, rotates to the upper side of the support table through the rotating table, drives the U-shaped block to move downward through the multiple downward pushing air cylinders, and locates the screw rod in the concave surface, and detects the diameter of the screw rod through the two laser ranging sensors on the sides, so that the efficiency is improved through automatic detection, and the consistency and accuracy of detection are improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic view of the horizontal pushing assembly in the utility model;

[0015] Figure 3 It is a three-dimensional structural schematic view of the blanking assembly in the utility model;

[0016] Figure 4 It is a three-dimensional structural schematic view of the detection assembly in the utility model.

[0017] In the figure: 1, operation table; 2, rotating table; 3, mounting plate; 4, positioning suction block; 5, horizontal pushing assembly; 51, base; 52, advancing air cylinder; 53, advancing plate; 54, vertical plate; 55, side plate; 56, lower top air cylinder; 57, hinge plate; 58, horizontal pushing plate; 6, detection assembly; 61, support table; 62, vertical stand; 63, back pushing air cylinder; 64, guide column; 65, limiting plate; 66, guide block; 67, upper plate; 68, downward pushing air cylinder; 69, U-shaped block; 610, laser ranging sensor; 7, blanking assembly; 71, blanking frame; 72, front pushing air cylinder; 73, front pushing plate; 74, clamping air cylinder; 75, clamping plate. DETAILED DESCRIPTION

[0018] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0019] Please refer to Figures 1-4 The metal product detection device in the embodiment comprises an operation table 1, a rotating table 2 installed on the tabletop of the operation table 1, a flat pushing assembly 5, a detection assembly 6 and a blanking assembly 7 distributed around the tabletop of the rotating table 2, a plurality of mounting plates 3 fixed on the tabletop of the rotating table 2, positioning suction blocks 4 installed on the outward side of the mounting plates 3, and four suction sleeve holes formed on the outward side of the positioning suction blocks 4.

[0020] Through the above structure, the cylindrical end of the trapezoidal screw is first inserted into the suction sleeve hole in the positioning suction block and fixed by suction, and then rotated by the rotating table, sequentially passing through the flat pushing assembly, the detection assembly and the blanking assembly. Under the flat pushing assembly, the screw can be pushed inward to be close to the inner wall of the suction sleeve hole, and the ends of the four screws are on the same plane, thereby playing a correcting role. Then the diameter of the screw is detected by the detection assembly, thereby realizing automatic detection to improve efficiency, and also improving consistency and accuracy. Then the blanking operation is completed by the blanking assembly.

[0021] As Figure 2 The flat pushing assembly 5 comprises a base 51 fixed on the operation table 1, a pushing cylinder 52 installed on the top of the base 51, a pushing plate 53 fixed on the top out end of the pushing cylinder 52 and slidingly connected with the cylinder body, a vertical plate 54 and a side plate 55 fixed on the top of the pushing plate 53, the vertical plate 54 being in a U shape and having a hinge plate 57 hingedly connected to the inner side, the hinge plate 57 having an L-shaped flat pushing plate 58 fixed on one end, and a lower lifting cylinder 56 installed on the front of the side plate 55 and having a piston rod fixed with the hinge plate 57. Through the operation of the lower lifting cylinder, the hinge plate can be adjusted in angle until the flat pushing plate is driven to a suitable angle, and then the pushing plate is moved by the pushing cylinder, so that the hinge plate can push the screw on the positioning suction block inward to play a correcting role.

[0022] As Figure 4The detection assembly 6 comprises a support table 61 fixed on the operation table 1 and a stand 62 fixed behind the support table 61, the stand 62 is higher than the support table 61, the back of the stand 62 is provided with a back pushing air cylinder 63, two guide columns 64 are arranged on the two sides of the back pushing air cylinder 63, the rear ends of the two guide columns 64 are fixed with a limiting plate 65 fixed with a piston rod of the back pushing air cylinder 63, and the front ends are fixed with a guide block 66, the top of the guide block 66 is fixed with an L-shaped upper plate 67, four groups of lower pushing air cylinders 68 can be installed on the upper plate 67, the piston rod of the lower pushing air cylinder 68 is fixed with a U-shaped block 69 sliding with the guide block 66, and two groups of oppositely distributed laser ranging sensors 610 are installed on the outward side of the U-shaped block 69. When the screw rod moves to above the support table, the U-shaped block is lowered by the lower pushing air cylinder, the screw rod is covered in the concave surface, and then the diameter detection of the screw rod is completed by cooperating with the laser ranging sensor. When a point is detected, the limiting plate can be pushed by the back pushing air cylinder, the guide column pushes the guide block to move, so that the position of the U-shaped block is adjusted, the detection of different positions of the screw rod is completed through the operation of the lower pushing air cylinder, and the detection accuracy is improved.

[0023] As Figure 3 The blanking assembly 7 comprises a blanking frame 71 fixed on the operation table 1, the top of the blanking frame 71 is provided with a front pushing air cylinder 72, the top of the front pushing air cylinder 72 is fixed with a front pushing plate 73, the right side of the front pushing plate 73 is provided with a clamping air cylinder 74, and the clamping end of the clamping air cylinder 74 is fixed with a clamping plate 75. After the detection of the screw rod is completed, the screw rod is opposite to the clamping plate, the front pushing plate is pushed forward by the front pushing air cylinder, the clamping plate clamps the screw rod by the clamping air cylinder, and the screw rod is extracted by the front pushing air cylinder to complete the blanking operation of the screw rod.

[0024] The working principle of the above embodiment is:

[0025] Firstly, the cylindrical surface of the screw rod is inserted into the positioning suction block for suction positioning, then the rotating table is rotated to be opposite to the flat pushing plate, the hinge plate is moved by the lower top air cylinder, the angle of the hinge plate is changed, the flat pushing plate is aligned with the screw rod, the pushing cylinder operates to drive the flat pushing plate to push the screw rod to correct, after the correction is completed, the rotating table is moved to the support table, the lower pushing air cylinder operates to drive the U-shaped block to move downward, and the diameter detection of the screw rod is completed by the laser ranging sensor. At the same time, the position of the U-shaped block can be adjusted by the back pushing air cylinder pushing the limiting plate and the guide column pushing the guide block to move, so that the multiple positions of the screw rod can be detected, the detection accuracy is improved, and the efficiency is improved by automatic detection.

[0026] The whole working process is ended, and the contents not described in detail in the specification all belong to the existing technology known to the person skilled in the art.

[0027] It is to be understood that the phrases such as "first" and "second", and the like, can merely be used to distinguish one entity or action from another, without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0028] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the present application, which is defined by the appended claims and their equivalents.

Claims

1. A metal product inspection apparatus characterized by comprising: Including operation platform (1), the rotating platform (2) and detection assembly (6) installed on operation platform (1), the rotating platform (2) is installed on the rotating platform of a plurality of sets of mounting plate (3), the mounting plate (3) is installed on the positioning suction block (4), a plurality of suction sleeve holes are formed in the positioning suction block (4); Detection assembly (6) includes support table (61) and stand (62), the push end is installed on the stand (62), the guide block (66) is fixed on the push end, the top of the guide block (66) is fixed with the upper plate (67), a plurality of lower push cylinders (68) are installed on the upper plate (67), the piston rod of the lower push cylinder (68) is fixed with the U-shaped block (69) sliding with the guide block (66), the U-shaped block (69) is installed with the laser ranging sensor (610) distributed oppositely.

2. The metal product inspection apparatus according to claim 1, characterized by: The push end includes a back push cylinder (63) installed on the back side of the stand (62), and two groups of guide columns (64) are provided, one end of the guide column (64) is fixed with the limiting plate (65) fixed with the piston rod of the back push cylinder (63), and the other end is connected with the guide block (66).

3. The metal product inspection apparatus according to claim 1, wherein: The operation platform (1) is also provided with a flat push assembly (5) and a blanking assembly (7) located at the periphery of the rotating platform (2).

4. The metal product inspection apparatus according to claim 3, wherein: The flat push assembly (5) includes a base (51), a push cylinder (52) is installed on the base (51), a push plate (53) is fixed on the top of the push cylinder (52), a vertical plate (54) is fixed on the top of the push plate (53), a hinge plate (57) is installed on the vertical plate (54), and a flat push plate (58) is fixed on one end of the hinge plate (57).

5. The metal product inspection apparatus according to claim 4, wherein: The push plate (53) is fixed with a side plate (55), a lower top cylinder (56) is installed on one end of the hinge plate (57) fixed with the hinge plate (57), and the hinge plate (57) is hinged with the vertical plate (54).

6. The metal product inspection apparatus according to claim 3, wherein: The blanking assembly (7) includes a blanking frame (71), a front push cylinder (72) is installed on the top of the blanking frame (71), a front push plate (73) is fixed on the top of the front push cylinder (72), a clamping cylinder (74) is installed on the side of the front push plate (73), and a clamping plate (75) is fixed on the clamping end of the clamping cylinder (74).

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