Clamping jaw carrying mechanism of thread pass detector

Abstract

The utility model relates to the technical field of thread pass detection machines, and discloses a clamping jaw carrying mechanism of a thread pass detection machine, which comprises a rack, the top end of the rack is fixedly connected with a shell, the two sides of the shell are respectively and fixedly connected with a fixed plate, the interiors of the two fixed plates are simultaneously and rotationally connected with a screw rod, and the screw rod is fixedly connected with the shell. Wherein a motor is fixedly connected to the side wall of one fixing plate, an output shaft of the motor is fixedly connected to the end of a lead screw, a sliding block is connected to the rod wall of the lead screw in a threaded mode, and a connecting frame is fixedly connected to the side wall of the sliding block. The end portion of the piston rod of the air cylinder is fixedly connected with the second connecting plate, the double-end air cylinder is fixedly connected to the bottom of the second connecting plate, when the piston rod of the air cylinder moves, the second connecting plate can be driven to move downwards, the double-end air cylinder can be driven to move downwards, and the double-end air cylinder can control the clamping jaw to move to clamp a detected workpiece. And the carrying stability of subsequent detection workpieces is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to thread detection machine technical field especially relates to thread detection machine clamping jaw handling mechanism. BACKGROUND

[0002] Metal parts refer to various components and assemblies made of metal materials, according to the different needs of use, the internal thread of the part needs to be set in the machining process, and in order to ensure the machining quality of the metal part, the detection machine is needed for detecting the machined metal part, the thread detection machine is a kind of equipment specially used for detecting thread quality, its main function is to ensure that the size, shape and position of thread meet design standard and technical requirement.

[0003] In the prior art, in order to improve the efficiency in the machining process of thread detection machine, multiple workpieces to be detected are placed on the conveying belt for conveying, and after conveying is completed, the workpieces after detection are inconvenient to be handled and adjusted in time, if the workpieces are continuously accumulated on the conveying belt, not only the subsequent workpiece detection will be affected, but also the subsequent arrangement and storage effect of the workpieces will be affected. UTILITY MODEL CONTENT

[0004] The utility model discloses a thread detection machine clamping jaw handling mechanism, which solves the problem of inconvenient handling and adjustment of workpieces after detection in the machining process of thread detection machine in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] Thread detection machine clamping jaw handling mechanism, including the frame, the top of the frame is fixedly connected with the shell, the both sides of the shell are fixedly connected with the fixed plate, the inside of two fixed plates is rotatably connected with the lead screw, the side wall of one fixed plate is fixedly connected with the motor, the output shaft of motor is fixedly connected in the end of lead screw, the rod wall of lead screw is screw connected with sliding block, the side wall of sliding block is fixedly connected with connecting frame, the side, away from sliding block, of connecting frame is fixedly connected with first connecting plate, the side wall of first connecting plate is fixedly connected with air cylinder, the piston rod end of air cylinder is fixedly connected with second connecting plate, the bottom of second connecting plate is fixedly connected with double -end pneumatic cylinder, the piston rod at both ends of double -end pneumatic cylinder is fixedly connected with clamping jaw, and the bottom of two clamping jaws is clamped and set with detection workpiece.

[0007] Preferably, the two fixing plates are fixedly connected to a protective cover plate on one side facing away from the shell, and the connection points between the connecting frame and the first connecting plate are slidably arranged on the side walls of the protective cover plate.

[0008] Preferably, a wiring frame is fixedly connected to the upper surface of the connecting frame, and the wiring frame is configured to be L-shaped.

[0009] Preferably, a drag chain is fixedly connected to the upper surface of the shell, and one end of the drag chain facing away from the shell is fixedly connected to the top side wall of the wiring rack.

[0010] Preferably, a plurality of infrared measuring instruments are fixedly connected to the bottom of the shell, a stop bar is fixedly connected to the bottom of the connecting frame, a gap is opened on the inner wall of the infrared measuring instrument, and the stop bar is slidably arranged on the inner wall of the infrared measuring instrument located in the gap.

[0011] Preferably, strip openings are respectively provided at the gaps between the shell and the protective cover plate, and the upper and lower ends of the connecting frame respectively pass through the strip openings and extend to the outside of the protective cover plate to be fixedly connected to the first connecting plate.

[0012] Compared with the prior art, the present invention provides a clamping and transporting mechanism for a threaded through-hole inspection machine, which has the following beneficial effects:

[0013] 1. The clamping claw transporting mechanism of the threaded through testing machine is fixedly connected to the second connecting plate through the piston rod end of the cylinder, and the double-headed cylinder is fixedly connected to the bottom of the second connecting plate. When the piston rod of the cylinder moves, it can drive the second connecting plate to move downward, which can drive the double-headed cylinder to move downward. The double-headed cylinder can control the movement of the clamping claw to clamp the test workpiece, thereby improving the stability of the subsequent test workpiece during transportation.

[0014] 2. The threaded through-hole detection machine's clamping claw handling mechanism can drive the screw to rotate and drive the slider and the connecting frame to move through the rotation of the motor's output shaft, and can drive the first connecting plate, cylinder, double-head cylinder, clamping claw and detection workpiece to move, thereby ensuring the handling effect of the detection workpiece.

[0015] 3. The gripper transport mechanism of the threaded through-hole inspection machine can improve the protection effect of the screw rod by not affecting the movement of the connecting frame and the first connecting plate through the protective cover plate, and the wiring frame and the drag chain can ensure that the cylinder and the double-headed cylinder can maintain a stable wiring setting after moving, ensuring that they can work normally.

[0016] 4. The clamping jaw transport mechanism of the threaded through-hole inspection machine is such that when the connecting frame moves past the infrared measuring instrument, the stop bar will pass through the gap of the infrared measuring instrument. The infrared measuring instrument's sensing area at the gap detects the change and can determine the moving position of the connecting frame, ensuring that the connecting frame can be moved to the specified position. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Fig. 1 The utility model provides a threaded detection machine clamping jaw carrying mechanism's structure schematic diagram;

[0018] Fig. 2 The utility model provides a threaded detection machine clamping jaw carrying mechanism's structure bird's eye view schematic diagram;

[0019] Fig. 3 The utility model provides a threaded detection machine clamping jaw carrying mechanism's structure bottom view.

[0020] In the drawing: 1 frame, 2 shell, 3 fixed plate, 4 screw rod, 5 motor, 6 sliding block, 7 connecting frame, 8 first connecting plate, 9 air cylinder, 10 second connecting plate, 11 double -end air cylinder, 12 clamping jaw, 13 detection work piece, 14 protective cover, 15 wiring rack, 16 drag chain chain, 17 infrared measuring instrument, 18 file. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Referring to Figs. 1-3 , threaded detection machine clamping jaw carrying mechanism, including frame 1, the top of frame 1 is fixedly connected with shell 2, the both sides of shell 2 are fixedly connected with fixed plate 3, the inside of two fixed plates 3 is rotatably connected with screw rod 4, one of fixed plate 3's side wall is fixedly connected with motor 5, motor 5's output shaft is fixedly connected at the end of screw rod 4, the wall of screw rod 4 is threadedly connected with sliding block 6, the side wall of sliding block 6 is fixedly connected with connecting frame 7, the side of connecting frame 7 away from sliding block 6 is fixedly connected with first connecting plate 8, the side wall of first connecting plate 8 is fixedly connected with air cylinder 9, the piston rod end of air cylinder 9 is fixedly connected with second connecting plate 10, the bottom of second connecting plate 10 is fixedly connected with double -end air cylinder 11, the piston rod at both ends of double -end air cylinder 11 is fixedly connected with clamping jaw 12, and the bottom of two clamping jaws 12 is clamped and set with detection work piece 13.

[0023] The side of two fixed plates 3 away from shell 2 is fixedly connected with protective cover 14 simultaneously, the connecting place of connecting frame 7 and first connecting plate 8 is slidably arranged on the side wall of protective cover 14 respectively, the upper surface of connecting frame 7 is fixedly connected with wiring rack 15, wiring rack 15 is set as L type, the upper surface of shell 2 is fixedly connected with drag chain chain 16, and the end away from shell 2 of drag chain chain 16 is fixedly connected on the top side wall of wiring rack 15.

[0024] When in use, the shell 2 can be stably supported by the frame 1, the piston rod end of the cylinder 9 is fixedly connected with the second connecting plate 10, the double-head cylinder 11 is fixedly connected at the bottom of the second connecting plate 10, the second connecting plate 10 can be driven to move downward when the piston rod of the cylinder 9 moves, the double-head cylinder 11 can be driven to move downward, the double-head cylinder 11 can control the clamping jaw 12 to move to clamp the detection workpiece 13, and the stability of the detection workpiece 13 during subsequent carrying is improved.

[0025] The output shaft of the motor 5 rotates to drive the screw rod 4 to rotate, drive the sliding block 6 and the connecting frame 7 to move, thereby drive the first connecting plate 8, the cylinder 9, the double-head cylinder 11, the clamping jaw 12 and the detection workpiece 13 to move, and the carrying effect of the detection workpiece 13 is ensured.

[0026] The protective cover plate 14 can not affect the movement of the connecting frame 7 and the first connecting plate 8, and can improve the protection effect of the screw rod 4, and the wiring rack 15 and the drag chain 16 can ensure that the cylinder 9 and the double-head cylinder 11 can be stably wired after moving, and ensure that they can work normally.

[0027] In order to facilitate positioning of the connecting frame 7, as shown in Figs. 1-3 The bottom of the shell 2 is fixedly connected with a plurality of infrared measuring instruments 17, the bottom of the connecting frame 7 is fixedly connected with a stop strip 18, the inner wall of the infrared measuring instrument 17 is provided with a gap, the stop strip 18 is slidingly arranged at the inner wall of the gap of the infrared measuring instrument 17, the gap between the shell 2 and the protective cover plate 14 is provided with a strip-shaped opening, respectively, and the upper and lower ends of the connecting frame 7 extend through the strip-shaped openings to the outside of the protective cover plate 14 and are fixedly connected with the first connecting plate 8.

[0028] In order to facilitate positioning of the connecting frame 7, a plurality of infrared measuring instruments 17 are arranged at the bottom of the shell 2, when the connecting frame 7 moves through the infrared measuring instrument 17, the stop strip 18 will pass through the gap of the infrared measuring instrument 17, and the sensing area of the infrared measuring instrument 17 at the gap detects the change to determine the moving position of the connecting frame 7, and the connecting frame 7 can be moved to the specified position.

[0029] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. Threaded hole inspection machine gripper handling mechanism, comprising a frame (1), characterized in that: The top end of the rack (1) is fixedly connected with a shell (2), both sides of the shell (2) are fixedly connected with a fixed plate (3), the interiors of the two fixed plates (3) are simultaneously rotationally connected with a lead screw (4), the sidewall of one of the fixed plates (3) is fixedly connected with a motor (5), the output shaft of the motor (5) is fixedly connected at the end of the lead screw (4), the rod wall of the lead screw (4) is threadedly connected with a sliding block (6), the sidewall of the sliding block (6) is fixedly connected with a connecting frame (7), the side, away from the sliding block (6), of the connecting frame (7) is fixedly connected with a first connecting plate (8), the sidewall of the first connecting plate (8) is fixedly connected with a pneumatic cylinder (9), the piston rod end of the pneumatic cylinder (9) is fixedly connected with a second connecting plate (10), the bottom of the second connecting plate (10) is fixedly connected with a double-head pneumatic cylinder (11), the piston rods at both ends of the double-head pneumatic cylinder (11) are respectively fixedly connected with a clamping jaw (12), the bottom of the two clamping jaws (12) is clamped with a detection workpiece (13).

2. The thread inspection machine gripper handling mechanism of claim 1, wherein: The sides, away from the shell (2), of the two fixed plates (3) are simultaneously fixedly connected with a protective cover plate (14), the connecting places of the connecting frame (7) and the first connecting plate (8) are respectively slidably arranged on the sidewalls of the protective cover plate (14).

3. The thread inspection machine gripper handling mechanism of claim 1, wherein: The upper surface of the connecting frame (7) is fixedly connected with a wiring frame (15), the wiring frame (15) is arranged in an L shape.

4. The thread inspection machine gripper handling mechanism of claim 1, wherein: The upper surface of the shell (2) is fixedly connected with a drag chain (16), one end of the drag chain (16), away from the shell (2), is fixedly connected on the top end sidewall of the wiring frame (15).

5. The thread inspection machine gripper handling mechanism of claim 1, wherein: The bottom of the shell (2) is fixedly connected with a plurality of infrared measuring instruments (17), the bottom of the connecting frame (7) is fixedly connected with a baffle (18), the inner wall of the infrared measuring instrument (17) is provided with a gap, and the baffle (18) is slidably arranged on the inner wall of the infrared measuring instrument (17) located in the gap.

6. The thread inspection machine gripper handling mechanism of claim 1, wherein: The gaps between the shell (2) and the protective cover plate (14) are respectively provided with strip-shaped openings, and the upper and lower ends of the connecting frame (7) respectively extend through the strip-shaped openings to the outside of the protective cover plate (14) and are fixedly connected with the first connecting plate (8).

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