CN215374796U

CN215374796U - Tensile workpiece of bending off normal online quick gauge

Info

Publication number: CN215374796U
Application number: CN202121249034.6U
Authority: CN
Inventors: 王贵东; 戴寅辉; 桑泽勇; 陈帅
Original assignee: Wuxi Huisheng Precision Components Co ltd
Current assignee: Wuxi Huisheng Precision Components Co ltd
Priority date: 2021-06-05
Filing date: 2021-06-05
Publication date: 2021-12-31
Anticipated expiration: 2031-06-05

Abstract

The utility model particularly relates to an anti-deviation on-line quick detection tool for a stretching and bending workpiece, which comprises a base, wherein first vertical rods are longitudinally and symmetrically arranged on the left side of the upper end of the base, a second vertical rod is arranged in the middle of the right side of the end surface of the base, a first detection roller is rotatably arranged between one sides of the first vertical rods, and a second detection roller is fixedly arranged at one end of a telescopic rod of a first air cylinder. Thereby reducing the detection cost.

Description

Tensile workpiece of bending off normal online quick gauge

Technical Field

The utility model belongs to the technical field of workpiece detection jigs, and particularly relates to an online rapid detection tool for preventing deviation of a stretching and bending workpiece.

Background

Bending is widely applied to processing of various types of materials such as plates, profiles, bars and the like. At present, a detection jig for bending processing detects a workpiece formed by bending, but a corresponding detection tool is lacked for the change of tensile property of the bent workpiece and a detection method for the bent workpiece, and manual detection is used for detecting the tensile property of the bent workpiece, so that the detection of the tensile property of the workpiece is not accurate enough, the manual detection difficulty is high, certain influence can be caused on the life safety of workers, and the detection jig has very important significance for the research and development of the bending processing technology. Therefore, it is very important to detect the tensile properties of the bent workpiece.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an online rapid detection tool for preventing deviation of a stretching and bending workpiece, and aims to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an online rapid checking fixture for preventing deviation of a stretching and bending workpiece comprises a base, wherein first vertical rods are longitudinally and symmetrically arranged on the left side of the upper end of the base, a second vertical rod is arranged in the middle of the right side of the end face of the base, a first detection roller is rotatably arranged between one sides of the first vertical rods, a through chute is arranged on the inner side of the second vertical rod in a penetrating manner, a first air cylinder is arranged inside the through chute, a second detection roller is fixedly arranged at one end of a telescopic rod of the first air cylinder, a driving motor is arranged in the middle of the right side of the end face of the base, a driving lead screw is rotatably arranged at the output end of the driving motor, a driving slide block is arranged on the driving lead screw, a long block is transversely arranged between the first vertical rods on the end face of the base, chutes are transversely arranged on two side faces of the long block, a moving slide block is arranged on the chute, and mounting seats are longitudinally and symmetrically arranged on the end face of the moving slide block, the adjustable positioning device is characterized in that an adjusting positioning plate is arranged between the mounting seats in a rotating mode, a U-shaped positioning groove is formed in the bottom end of the end face of the adjusting positioning plate, a first clamping block is arranged at the vertical upper end of the U-shaped positioning groove, a sliding sleeve is sleeved on the surface of the upper end of the adjusting positioning plate, a second clamping block is arranged in the middle of the surface of the sliding sleeve, a second air cylinder is arranged on the left side of the end face of the long strip block, and a third air cylinder is movably arranged on the right side of the upper end of the second air cylinder through a connecting seat.

As a further optimization of the technical scheme, bending workpieces are positioned on the U-shaped positioning groove, the first clamping block and the second clamping block.

As a further optimization of the technical scheme, the two side surfaces of the adjusting and positioning plate are both fixed with fourth cylinders, and the top ends of the telescopic rods of the fourth cylinders are fixedly connected with the bottom sides of the two ends of the sliding sleeve.

As a further optimization of the technical scheme, one end of the first cylinder is fixedly connected with one end of a driving slider arranged on the driving screw rod, and the driving slider is in threaded sliding connection with the driving screw rod.

As a further optimization of the technical scheme, a workpiece positioning detection concave surface is arranged on the first cylinder around the surface of the second detection roller, and the workpiece positioning detection concave surface and the first detection roller are movably and symmetrically arranged.

As a further optimization of the technical scheme, the bottom surface of the base is provided with a fixed clamping block, and the fixed clamping block is designed into a U-shaped structure.

As a further optimization of the technical scheme, one end of the telescopic rod of the third cylinder is fixedly connected with one side surface of the adjusting and positioning plate through the connecting seat.

The utility model has the technical effects and advantages that: the tensile bending workpiece deviation-preventing on-line rapid inspection device comprises a first clamping block and a second clamping block, wherein the first clamping block and the second clamping block are arranged in a penetrating manner, one end of a bending workpiece is positioned and arranged in a U-shaped positioning groove to be fixed, so that the deviation phenomenon of the bending workpiece during inspection is prevented, the firmness during inspection of the bending workpiece is further improved, a moving slide block is pushed to move towards one side through a second air cylinder, the bending workpiece on an adjusting positioning plate is moved towards one side, when the bending workpiece moves to the vertical position of a first inspection roller, the second air cylinder stops working, the adjusting positioning plate is pushed to move on an installation seat in a fan-shaped radian manner through a third air cylinder, the bending cambered surface of the bending workpiece is close to the surface of the first inspection roller, so that more bending workpieces with bending radiuses and bending angles can be further inspected, and then a screw rod is driven to rotate through a driving motor, simultaneously drives the driving slide block to move horizontally upwards, and simultaneously leads the first cylinder to move upwards in a through sliding chute arranged in the second vertical rod, so that the second detection roller moves upwards and stops after being horizontally positioned with the first detection roller, meanwhile, the first air cylinder pushes the second detection roller to clamp the bent workpiece, meanwhile, the second detection roller is driven by the driving motor to vertically move up and down to rapidly detect the bending workpiece with the bending radius and the bending angle, thereby being further suitable for stretching detection of bending workpieces with more bending radii and bending angles by changing the vertical upper and lower positions of the second detection roller, the utility model realizes the tensile test of the bent workpiece, can effectively detect the tensile property of the bent workpiece, and the detection of the bending workpiece with a certain range of bending radius and bending angle can be compatible, so that the detection cost can be reduced.

Drawings

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

FIG. 2 is a side view of a partial structure of the present invention;

FIG. 3 is a side view of a second inspection roller according to the present invention.

In the figure: 1. a base; 2. a first vertical bar; 3. a first detection roller; 4. a second vertical bar; 5. run through the chute; 6. a first cylinder; 7. a second detection roller; 8. driving the slide block; 9. a drive motor; 10. driving the screw rod; 11. a long bar block; 12. a chute; 13. moving the slide block; 14. a second cylinder; 15. a third cylinder; 16. a mounting seat; 17. adjusting the positioning plate; 18. a U-shaped positioning groove; 19. a first clamping block; 20. a sliding sleeve; 21. a second clamp block; 22. a fourth cylinder; 23. a workpiece positioning detection concave surface; 24. bending the workpiece; 25. and fixing the clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an online rapid detection tool for preventing deviation of a stretching and bending workpiece comprises a base 1, wherein a fixed clamping block 25 is arranged on the bottom surface of the base 1, the fixed clamping block 25 is formed by a U-shaped structural design, first vertical rods 2 are longitudinally and symmetrically arranged on the left side of the upper end of the base 1, a second vertical rod 4 is arranged in the middle of the right side of the end surface of the base 1, a first detection roller 3 is rotatably arranged between one sides of the first vertical rods 2, a through chute 5 is arranged on the inner side of the second vertical rod 4 in a penetrating manner, a first air cylinder 6 is arranged inside the through chute 5, a second detection roller 7 is fixedly arranged at one end of a telescopic rod of the first air cylinder 6, a workpiece positioning detection concave surface 23 is arranged on one circumference of the surface of the second detection roller 7 arranged on the first air cylinder 6, the workpiece positioning detection concave surface 23 is movably and symmetrically arranged between the first detection roller 3, a driving motor 9 is arranged in the middle of the right side of the end surface of the base 1, and a driving screw rod 10 is rotatably arranged at the output end of the driving motor 9, the driving slide block 8 is in threaded sliding connection with the driving screw rod 10, the driving slide block 8 is arranged on the driving screw rod 10, and one end of the first air cylinder 6 is fixedly connected with one end of the driving slide block 8 arranged on the driving screw rod 10.

The end surface of the base 1 is transversely provided with a strip block 11 between the first vertical rods 2, two side surfaces of the strip block 11 are transversely provided with sliding grooves 12, the sliding grooves 12 are provided with moving sliding blocks 13, the end surface of the moving sliding blocks 13 is longitudinally and symmetrically provided with mounting seats 16, adjusting positioning plates 17 are rotatably arranged between the mounting seats 16, the bottom ends of the end surfaces of the adjusting positioning plates 17 are provided with U-shaped positioning grooves 18, the vertical upper ends of the U-shaped positioning grooves 18 are provided with first clamping blocks 19, the upper end surfaces of the adjusting positioning plates 17 are sleeved with sliding sleeves 20, both side surfaces of the adjusting positioning plates 17 are respectively fixed with fourth air cylinders 22, the top ends of telescopic rods of the fourth air cylinders 22 are fixedly connected with the bottom sides of the two ends of the sliding sleeves 20, the middle part of the surface of the sliding sleeve 20 is provided with second clamping blocks 21, the U-shaped positioning grooves 18, the first clamping blocks 19 and the second clamping blocks 21 are positioned with bending workpieces 24, the left side of the end surface of the strip block 11 is provided with a second air cylinder 14, the right side of the upper end of the second air cylinder 14 is movably provided with a third air cylinder 15, one end of the telescopic rod of the third cylinder 15 is fixedly connected with one side surface of the adjusting and positioning plate 17 through a connecting seat arranged.

Specifically, when the bending device is used, a bending workpiece 24 firstly passes through a first clamping block 19 and a second clamping block 21 which are arranged, one end of the bending workpiece 24 is positioned and arranged in a U-shaped positioning groove 18 for fixing, so that the phenomenon that the bending workpiece 24 deviates during detection is prevented, the firmness during detection of the bending workpiece 24 is further improved, a moving slide block 13 is pushed by a second air cylinder 14 to move to one side, meanwhile, the bending workpiece 24 on an adjusting positioning plate 17 moves to one side, when the bending workpiece 24 moves to the vertical position of a first detection roller 3, the second air cylinder 14 stops working, then the adjusting positioning plate 17 is pushed by a third air cylinder 15 to move on an installation seat 16 in a fan-shaped radian manner, so that the bending cambered surface of the bending workpiece 24 is close to the surface of the first detection roller 3, and further bending workpieces 24 with more bending radiuses and bending angles can be detected, then drive the rotation of drive lead screw 10 through driving motor 9, drive slider 8 level simultaneously and shift up, make first cylinder 6 upward movement in the spout 5 that runs through that sets up in second montant 4 simultaneously, thereby make second detection roller 7 along with move up with the horizontal position of first detection roller 3 after stop, first cylinder 6 promotes second detection roller 7 and presss from both sides tight to curved work piece 24 simultaneously, order about second detection roller 7 through driving motor 9 simultaneously and reciprocate perpendicularly and carry out short-term test to curved work piece 24 of bend radius and bend angle, thereby through changing the position about second detection roller 7 is perpendicular, can further be applicable to and carry out tensile detection to the curved work piece 24 of more bend radii and bend angle.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an online quick gauge of preventing off normal of tensile work piece of bending, includes base (1), its characterized in that: the device is characterized in that first vertical rods (2) are longitudinally and symmetrically arranged on the left side of the upper end of the base (1), a second vertical rod (4) is arranged in the middle of the right side of the end face of the base (1), a first detection roller (3) is arranged between one sides of the first vertical rods (2) in a rotating mode, a through sliding groove (5) is arranged in the middle of the right side of the end face of the second vertical rod (4) in a penetrating mode, a first air cylinder (6) is arranged inside the through sliding groove (5), a second detection roller (7) is fixedly arranged at one end of a telescopic rod of the first air cylinder (6), a driving motor (9) is arranged in the middle of the right side of the end face of the base (1), a driving lead screw (10) is arranged in a rotating mode at the output end of the driving motor (9), a driving slide block (8) is arranged on the driving lead screw (10), long blocks (11) are transversely arranged between the first vertical rods (2) on the end face of the base (1), sliding blocks (12) are transversely arranged on two side faces of the long blocks, be equipped with on spout (12) and remove slider (13), the vertical symmetry of terminal surface of removing slider (13) is equipped with mount pad (16), it is equipped with regulation locating plate (17) to rotate between mount pad (16), the terminal surface bottom of adjusting locating plate (17) is equipped with U type constant head tank (18), the perpendicular upper end of U type constant head tank (18) is equipped with first clamp splice (19), sliding sleeve (20) have been cup jointed to the upper end surface of adjusting locating plate (17), the surperficial middle part of sliding sleeve (20) is equipped with second clamp splice (21), the terminal surface left side of rectangular piece (11) is equipped with second cylinder (14), the upper end right side of second cylinder (14) is equipped with third cylinder (15) through the connecting seat activity that is equipped with.

2. The online rapid inspection device for preventing deviation of the stretching bending workpiece according to claim 1 is characterized in that: bending workpieces (24) are positioned on the U-shaped positioning groove (18), the first clamping block (19) and the second clamping block (21).

3. The online rapid inspection device for preventing deviation of the stretching bending workpiece according to claim 1 is characterized in that: and fourth cylinders (22) are fixed on two side surfaces of the adjusting positioning plate (17), and the top ends of telescopic rods of the fourth cylinders (22) are fixedly connected with the bottom sides of two ends of the sliding sleeve (20).

4. The online rapid inspection device for preventing deviation of the stretching bending workpiece according to claim 1 is characterized in that: one end of the first air cylinder (6) is fixedly connected with one end of a driving sliding block (8) arranged on a driving screw rod (10), and the driving sliding block (8) is in threaded sliding connection with the driving screw rod (10).

5. The online rapid inspection device for preventing deviation of the stretching bending workpiece according to claim 1 is characterized in that: a workpiece positioning detection concave surface (23) is arranged on the first cylinder (6) at one circumference of the surface of the second detection roller (7), and the workpiece positioning detection concave surface and the first detection roller (3) are movably and symmetrically arranged.

6. The online rapid inspection device for preventing deviation of the stretching bending workpiece according to claim 1 is characterized in that: the bottom surface of the base (1) is provided with a fixed clamping block (25), and the fixed clamping block (25) is designed into a U-shaped structure.

7. The online rapid inspection device for preventing deviation of the stretching bending workpiece according to claim 1 is characterized in that: one end of a telescopic rod of the third cylinder (15) is fixedly connected with one side face of the adjusting positioning plate (17) through a connecting seat.