CN217141249U - Automatic inner diameter detection device for workpiece - Google Patents

Abstract

The utility model belongs to the technical field of the work piece detects, and an internal diameter automatic checkout device of work piece is disclosed, which comprises a frame, the right side fixed mounting on frame top has vibration dish feeding mechanism, the top fixed mounting of frame has the drop feed mechanism who is located vibration dish feeding mechanism left end, the top fixed mounting of frame has the rotary mechanism who is located the drop feed mechanism front end. The utility model discloses a pedestal moves down and judges whether target in place, servo motor makes its and the inboard phase-match of work piece according to the rotatory rule that leads to of picture of visual detection camera simultaneously, and push down the rule through the cylinder, cylinder magnetic switch then can judge the work piece internal diameter, judge whether it is qualified, and the carousel continues to rotate, make the work piece get into the sorting mechanism department, qualified and unqualified work piece accessible extracting mechanism takes out and gets into the sorting mechanism and carry out the classification of certified products and defective products, accomplish automatic detection, thereby realized the higher and higher advantage of degree of automation of detection efficiency.

Description

Automatic inner diameter detection device for workpiece

Technical Field

The utility model belongs to the technical field of the work piece detects, specifically an internal diameter automatic checkout device of work piece.

Background

The workpiece refers to a processing object in a machining process, and can be a single part or a combination of several fixed parts, the processing modes of the workpiece are various, such as milling, planing, grinding, casting, forging and the like, the processing procedures of the workpiece also change along with the change of the processing modes, the workpiece usually needs to be detected after the processing is finished so as to meet the size requirement, and the inner diameter of the circular workpiece usually needs to be detected aiming at the detection of the circular workpiece.

The internal diameter of common work piece detects generally and utilizes artifical vision to detect, or the manual work uses the expert rule to fill in the middle part of part and carries out the aperture and detect, however this kind of detection mode is comparatively lagged behind, when detecting extensive part, need consume a large amount of manpowers, still can cause the promotion of defective rate simultaneously, can't realize the automated inspection to the work piece to and the screening of work piece, improve the efficiency that circular work piece aperture detected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides an internal diameter automatic checkout device of work piece has the higher and higher advantage of equipment commonality of degree of automation of the higher and degree of detection efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an internal diameter automatic checkout device of work piece, includes the frame, the right side fixed mounting on frame top has vibration dish feeding mechanism, the top fixed mounting of frame has the drop feed mechanism who is located vibration dish feeding mechanism left end, the top fixed mounting of frame has the rotary mechanism who is located the drop feed mechanism front end, the top fixed mounting of frame has the feeding mechanism who is located rotary mechanism left place ahead, the left side fixed mounting on frame top has the left sortition mechanism who is located rotary mechanism, the top of frame is fixed mounting respectively has push down detection mechanism and visual detection mechanism that is located the rotary mechanism front end left and right sides.

As the utility model discloses an internal diameter automatic checkout device preferred technical scheme of work piece, drop feed mechanism and feeding agencies and visual detection mechanism and push down detection mechanism and lie in rotary mechanism's four corners position respectively.

As the utility model discloses an internal diameter automatic checkout device of work piece preferred technical scheme, visual detection mechanism includes the dead lever, dead lever fixed mounting is on the top of frame, the lateral surface movable mounting of dead lever has the mount pad, the bottom fixed mounting of mount pad has the visual detection camera, the visual detection camera is located rotary mechanism's top, the lateral surface fixed mounting of dead lever has the circle of finding a view that is located visual detection camera below.

As the preferred technical proposal of the automatic inner diameter detection device of the workpiece of the utility model, the press-down detection mechanism comprises an extension frame, the top end of the extension frame is fixedly provided with an air cylinder, the bottom end of the output end of the air cylinder is fixedly provided with a slide rail seat, the inner side surface of the extension frame is fixedly provided with a slide rail, the slide rail seat is movably clamped with the slide rail, the top end of the slide rail seat is fixedly provided with a servo motor, the output end of the servo motor is movably provided with a go gauge, when in use, firstly, an operator can pour the workpiece into the vibration disc feeding mechanism and change an adjusting positioning sleeve and the go gauge, simultaneously, the vibration disc feeding mechanism is started to feed the workpiece into a discharging mechanism, simultaneously, the discharging mechanism is started to place the workpiece above a rotary disc of a rotary mechanism, simultaneously, a cam divider is started to drive the rotary disc to rotate to the lower part of a visual detection mechanism, the inner diameter is detected through a visual detection camera on a visual detection mechanism, the part with overlarge deviation is directly taken out through a material taking mechanism and is sent into a classification mechanism to enable the part to enter an unqualified material frame, the part with smaller deviation drives a turntable to rotate through a starting cam divider to enable the turntable to rotate to be below a press-down detection mechanism, meanwhile, an air cylinder is started to drive a sliding pedestal to move downwards and judge whether the sliding pedestal is in place or not, meanwhile, a servo motor enables the sliding pedestal to be matched with the inner side of a workpiece according to a picture rotation go-no gauge of the visual detection camera, the sliding gauge is pressed down through the air cylinder, an air cylinder magnetic switch can judge the inner diameter of the workpiece to judge whether the workpiece is qualified or not, the turntable continues to rotate, the workpiece enters the classification mechanism, the qualified and unqualified workpieces can be taken out through the material taking mechanism to enter the classification mechanism to classify qualified products and unqualified products, and automatic detection is completed.

As the utility model discloses an internal diameter automatic checkout device of work piece preferred technical scheme, rotary mechanism includes the cam wheel splitter, the output fixed mounting of cam wheel splitter has the carousel, the standing groove has been seted up to the first angle on the position that the carousel top is close to the lateral surface.

As the optimized technical proposal of the automatic inner diameter detection device of the workpiece of the utility model, the outer side surface of the top end of the turntable is fixedly provided with an outer retainer ring, the top end of the turntable is fixedly provided with an inner retainer ring positioned on the inner side surface of the outer retainer ring, the placing groove is positioned between the outer retainer ring and the inner retainer ring, the end of the outer retainer ring and the end of the inner retainer ring which are relatively close to each other are provided with a limiting groove with equal angles, the limiting groove is movably clamped with a limiting block, the other end of the limiting block is movably provided with an adjusting block, before use, the adjusting block with proper specification can be selected according to the diameter of the round workpiece and fixed with the limiting block, meanwhile, the limiting block is clamped with the limiting groove, the diameter of the placing groove can be controlled through the two adjusting blocks, the placing groove can be matched with the round parts with different specifications, and the detection requirements of different workpieces are met.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model is provided with a visual detection mechanism and a pressing detection mechanism, and is simultaneously provided with a vibration disc feeding mechanism, a discharging mechanism and a rotating mechanism, when in actual use, firstly, an operator can pour workpieces into the vibration disc feeding mechanism, change and adjust a positioning sleeve and a go-gauge, simultaneously start the vibration disc feeding mechanism, send the workpieces into the discharging mechanism, simultaneously start the discharging mechanism to place the workpieces above a turntable of the rotating mechanism, simultaneously start a cam divider to drive the turntable to rotate to enable the turntable to rotate to the lower part of the visual detection mechanism, detect the inner diameter through a visual detection camera on the visual detection mechanism, directly take out the workpieces with overlarge deviation through a material taking mechanism and send the workpieces into a classification mechanism to enable the workpieces to enter an unqualified material frame, start the cam divider to drive the turntable to rotate to enable the turntable to rotate to the lower part of the pressing detection mechanism with small deviation, meanwhile, the air cylinder is started to drive the sliding table seat to move downwards and judge whether the sliding table seat is in place or not, meanwhile, the servo motor rotates the go-no go gauge according to the picture of the visual detection camera to enable the go-no go gauge to be matched with the inner side of the workpiece, the go-no go gauge is pressed down through the air cylinder, the magnetic switch of the air cylinder can judge the inner diameter of the workpiece and judge whether the workpiece is qualified or not, the rotary table continues to rotate, the workpiece enters the classification mechanism, the qualified and unqualified workpieces can be taken out through the material taking mechanism and enter the classification mechanism to be classified into qualified products and unqualified products, automatic detection is completed, and the advantages of high detection efficiency and high automation degree are achieved.

2. The utility model discloses a top at the carousel is fixed with outer fender circle, and be fixed with the interior retaining ring that is located outer fender circle medial surface on the top of carousel, before using, can select the regulating block of suitable specification and make and fix between it and the stopper according to circular workpiece's diameter, carry out the joint simultaneously between stopper and the spacing groove, can control the diameter of standing groove through two regulating blocks, make the standing groove can adapt to the circular component of the different specifications, satisfy the detection demand of different work pieces, thereby the higher advantage of equipment commonality has been realized.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an independent schematic view of the vision inspection mechanism of the present invention;

fig. 3 is an independent schematic view of the press-down detection mechanism of the present invention;

FIG. 4 is an isolated schematic view of the turntable configuration of the present invention;

fig. 5 is an exploded view of the top structure of the turntable of the present invention;

fig. 6 is an enlarged schematic view of the structure at a in fig. 5.

In the figure: 1. a frame; 2. a vibrating pan feeding mechanism; 3. a discharging mechanism; 4. a rotation mechanism; 401. a cam divider; 402. a turntable; 403. an outer retainer ring; 404. an inner retainer ring; 405. a limiting groove; 406. a limiting block; 407. an adjusting block; 408. a placement groove; 5. a visual detection mechanism; 501. fixing the rod; 502. a mounting seat; 503. a visual inspection camera; 504. a viewing ring; 6. a press-down detection mechanism; 601. an extension frame; 602. a cylinder; 603. a slide rail; 604. a slide pedestal; 605. a servo motor; 606. go gauge; 7. a material taking mechanism; 8. a sorting mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 and 2 and fig. 3 and 4, the utility model provides an automatic inner diameter detection device for workpieces, which comprises a frame 1, a vibration disk feeding mechanism 2 is fixedly arranged on the right side of the top end of the frame 1, a discharging mechanism 3 arranged at the left end of the vibration disk feeding mechanism 2 is fixedly arranged on the top end of the frame 1, a rotating mechanism 4 arranged at the front end of the discharging mechanism 3 is fixedly arranged on the top end of the frame 1, a material taking mechanism 7 arranged at the left front side of the rotating mechanism 4 is fixedly arranged on the top end of the frame 1, a sorting mechanism 8 arranged at the left side of the rotating mechanism 4 is fixedly arranged on the left side of the top end of the frame 1, a press-down detection mechanism 6 and a visual detection mechanism 5 arranged at the left side and the right side of the front end of the rotating mechanism 4 are respectively fixedly arranged on the top end of the frame 1, the discharging mechanism 3, the material taking mechanism 7, the visual detection mechanism 5 and the press-down detection mechanism 6 are respectively arranged at four corners of the rotating mechanism 4, the visual detection mechanism 5 comprises a fixed rod 501, the fixed rod 501 is fixedly arranged at the top end of the frame 1, an installation seat 502 is movably arranged on the outer side surface of the fixed rod 501, a visual detection camera 503 is fixedly arranged at the bottom end of the installation seat 502, the visual detection camera 503 is positioned above the rotating mechanism 4, a viewing ring 504 positioned below the visual detection camera 503 is fixedly arranged on the outer side surface of the fixed rod 501, the downward pressing detection mechanism 6 comprises an extension frame 601, an air cylinder 602 is fixedly arranged at the top end of the extension frame 601, a sliding seat 604 is fixedly arranged at the bottom end of the output end of the air cylinder 602, a sliding rail 603 is fixedly arranged on the inner side surface of the extension frame 601, the sliding seat 604 is movably clamped with the sliding rail 603, a servo motor 605 is fixedly arranged at the top end of the sliding seat 604, a go gauge 606 is movably arranged at the output end of the servo motor 605, when in use, an operator can pour a workpiece into the vibrating tray feeding mechanism 2, changing an adjusting positioning sleeve and a go gauge 606, simultaneously starting a vibrating disc feeding mechanism 2, feeding workpieces into a discharging mechanism 3, simultaneously starting the discharging mechanism 3 to place the workpieces above a rotary disc 402 of a rotating mechanism 4, simultaneously starting a cam divider 401 to drive the rotary disc 402 to rotate to the lower part of a visual detection mechanism 5, detecting the inner diameter by a visual detection camera 503 on the visual detection mechanism 5, directly taking out the workpieces with overlarge deviation through a material taking mechanism 7 and feeding the workpieces into a sorting mechanism 8 to enable the workpieces to enter an unqualified material frame, driving the rotary disc 402 to rotate to the lower part of a downward pressing detection mechanism 6 by starting the cam divider 401 with smaller deviation, simultaneously starting an air cylinder 602 to drive a sliding table seat 604 to move downwards and judge whether the workpieces are in place, simultaneously rotating the go gauge 606 to be matched with the inner side of the workpieces according to the picture of the visual detection camera 503 by a servo motor 605, and downward pressing the go gauge 606 through the air cylinder 602, the magnetic switch of the air cylinder 602 can judge the inner diameter of the workpiece to judge whether the workpiece is qualified or not, and the turntable 402 continues to rotate, so that the workpiece enters the sorting mechanism 8, the qualified and unqualified workpieces can be taken out through the material taking mechanism 7 and enter the sorting mechanism 8 to be sorted into qualified products and unqualified products, and automatic detection is completed.

As shown in fig. 5 and 6, the rotating mechanism 4 includes a cam divider 401, a rotary disc 402 is fixedly installed at an output end of the cam divider 401, a placement groove 408 is disposed at a position of a top end of the rotary disc 402 close to an outer side surface at an equal angle, an outer retaining ring 403 is fixedly installed at an outer side surface of a top end of the rotary disc 402, an inner retaining ring 404 is fixedly installed at a top end of the rotary disc 402 and located at an inner side surface of the outer retaining ring 403, the placement groove 408 is located between the outer retaining ring 403 and the inner retaining ring 404, a spacing groove 405 is disposed at an equal angle at one end of the outer retaining ring 403 and the inner retaining ring 404 relatively close to each other, a limiting block 406 is movably clamped inside the spacing groove 405, an adjusting block 407 is movably installed at the other end of the limiting block 406, before use, an adjusting block 407 with a proper specification can be selected according to a diameter of a circular workpiece and fixed with the limiting block 406, the limiting block 406 is clamped with the spacing groove 405, the diameter of the placement groove 408 can be controlled by two adjusting blocks 407, the placing groove 408 can be adapted to circular parts of different specifications, and detection requirements of different workpieces are met.

The utility model discloses a theory of operation and use flow:

before use, the adjusting blocks 407 with proper specifications can be selected according to the diameter of a round workpiece and fixed with the limiting blocks 406, the limiting blocks 406 are clamped with the limiting grooves 405, the diameter of the placing groove 408 can be controlled through the two adjusting blocks 407, so that the placing groove 408 can be adapted to round parts with different specifications to meet the detection requirements of different workpieces, when in use, firstly, an operator can pour the workpiece into the vibrating disc feeding mechanism 2, replace and adjust the positioning sleeve and the go gauge 606, simultaneously start the vibrating disc feeding mechanism 2, feed the workpiece into the discharging mechanism 3, simultaneously start the discharging mechanism 3 to place the workpiece above the turntable 402 of the rotating mechanism 4, simultaneously start the cam divider 401 to drive the turntable 402 to rotate to the lower part of the visual detection mechanism 5, and detect the inner diameter through the visual detection camera 503 on the visual detection mechanism 5, the workpiece with overlarge deviation is directly taken out through the material taking mechanism 7 and is sent into the sorting mechanism 8 to enter an unqualified material frame, the turntable 402 with small deviation is driven to rotate to be rotated to the position below the pressing detection mechanism 6 by starting the cam divider 401, the air cylinder 602 is started to drive the sliding pedestal 604 to move downwards and judge whether the workpiece is in place, the servo motor 605 rotates the go gauge 606 according to the picture of the visual detection camera 503 to be matched with the inner side of the workpiece, the go gauge 606 is pressed downwards by the air cylinder 602, the magnetic switch of the air cylinder 602 can judge the inner diameter of the workpiece to judge whether the workpiece is qualified or not, the turntable 402 continues to rotate, the workpiece enters the sorting mechanism 8, and the qualified and unqualified workpieces can be taken out through the material taking mechanism 7 to enter the sorting mechanism 8 to be sorted into qualified products and unqualified products, and automatic detection is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an internal diameter automatic checkout device of work piece, includes frame (1), its characterized in that: frame (1) top right side fixed mounting has vibration dish feeding mechanism (2), the top fixed mounting of frame (1) has drop feed mechanism (3) that are located vibration dish feeding mechanism (2) left end, the top fixed mounting of frame (1) has rotary mechanism (4) that are located drop feed mechanism (3) front end, the top fixed mounting of frame (1) has the feeding agencies (7) that are located rotary mechanism (4) left place ahead, the left side fixed mounting on frame (1) top has classification mechanism (8) that are located rotary mechanism (4) left side, the top of frame (1) is fixed mounting respectively has push down detection mechanism (6) and visual detection mechanism (5) that are located rotary mechanism (4) front end left and right sides.

2. The automatic inner diameter detection device for a workpiece according to claim 1, wherein: the discharging mechanism (3), the material taking mechanism (7), the visual detection mechanism (5) and the pressing detection mechanism (6) are respectively positioned at four corners of the rotating mechanism (4).

3. The automatic inner diameter detection device for a workpiece according to claim 1, wherein: visual detection mechanism (5) include dead lever (501), dead lever (501) fixed mounting is on the top of frame (1), the lateral surface movable mounting of dead lever (501) has mount pad (502), the bottom fixed mounting of mount pad (502) has visual detection camera (503), visual detection camera (503) are located the top of rotary mechanism (4), the lateral surface fixed mounting of dead lever (501) has and is located visual detection camera (503) below the circle of framing (504).

4. The automatic inner diameter detection device for a workpiece according to claim 1, wherein: push down detection mechanism (6) including extension frame (601), the top fixed mounting of extension frame (601) has cylinder (602), the bottom fixed mounting of cylinder (602) output has slide rail seat (604), the medial surface fixed mounting of extension frame (601) has slide rail (603), slide rail seat (604) and slide rail (603) activity joint, the top fixed mounting of slide rail seat (604) has servo motor (605), servo motor (605) output movable mounting has logical rule (606).

5. The automatic inner diameter detection device for a workpiece according to claim 1, wherein: the rotating mechanism (4) comprises a cam divider (401), a rotating disc (402) is fixedly mounted at the output end of the cam divider (401), and a placing groove (408) is formed in the position, close to the outer side face, of the top end of the rotating disc (402) at an equal angle.

6. An automatic inner diameter detection device for a workpiece according to claim 5, characterized in that: outer retaining ring (403) are fixedly mounted on the outer side face of the top end of rotary table (402), inner retaining ring (404) located on the inner side face of outer retaining ring (403) are fixedly mounted on the top end of rotary table (402), placing groove (408) is located between outer retaining ring (403) and inner retaining ring (404), limiting groove (405) is formed in the equal angle of one end, close to outer retaining ring (403) and inner retaining ring (404), of the outer retaining ring (403) relatively, limiting block (406) is clamped in the inner movable portion of limiting groove (405), and adjusting block (407) is movably mounted at the other end of limiting block (406).

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