CN110274821B

CN110274821B - High-precision industrial intelligent clamp device

Info

Publication number: CN110274821B
Application number: CN201910525213.9A
Authority: CN
Inventors: 吴艳
Original assignee: Nanjing Yuzhi Intelligent Technology Co Ltd
Current assignee: Guangdong Zhimu Technology Co ltd
Priority date: 2018-08-30
Filing date: 2018-08-30
Publication date: 2020-04-14
Anticipated expiration: 2038-08-30
Also published as: WO2020042688A1; CN110274821A; CN109060517A; CN109060517B

Abstract

The invention discloses a high-precision industrial intelligent clamp device which comprises a top plate, a supporting plate and a bottom plate, wherein the upper end surface and the lower end surface of the supporting plate are respectively and fixedly connected with the top plate and the bottom plate, the top end surface of the top plate is fixedly connected with a second motor, a power shaft of the second motor is fixedly connected with a first connecting rod, the upper side of the right end surface of the supporting plate is fixedly connected with a second fixing mechanism, an inclination angle sensor is fixedly arranged on the second fixing mechanism, the bottom end of the first connecting rod is communicated with the second fixing mechanism, the right end surface of the supporting plate is slidably provided with a second connecting rod through a sliding block and a first sliding groove, the right end surface of the second connecting rod is fixedly connected with a fixing frame, a first motor is fixedly arranged in an inner cavity of the fixing frame, and the top. The iron bar to be detected can be clamped conveniently, the verticality of the iron bar to be detected can be accurately fixed, the labor intensity is reduced, the clamping degree is guaranteed, and the accuracy of a detection result is guaranteed.

Description

High-precision industrial intelligent clamp device

The application is a divisional application, and the original application information is as follows: the invention relates to an industrial intelligent clamp device, which is applied for 8, 30 and 2018, has the application number of 201811003170X.

Technical Field

The invention relates to the technical field related to industrial intelligent clamps, in particular to a high-precision industrial intelligent clamp device.

Background

The machine is also called a fixture, which is used to fix the object to be processed to make it occupy the correct position for receiving construction or detection. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

When carrying out tensile the examining time measuring of performance to various iron bars, current mounting fixture is fixed inconvenient, can not accurately fix the straightness that hangs down that waits to detect the iron bar, influences tensile testing result, and needs artificial regulation control fixed establishment and wait to detect the distance between the iron bar, and intensity of labour is big, and waste time also can not control fixed establishment and wait to detect the length that the iron bar clamp was got, influences the degree of clamp, finally influences testing result.

Disclosure of Invention

The invention aims to provide a high-precision industrial intelligent clamp device, which solves the problems that the fixation is inconvenient, the verticality of an iron rod to be detected cannot be accurately fixed, the labor intensity is high, the time is wasted, the clamping degree is influenced, and the detection result is influenced finally in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a high-precision industrial intelligent clamp device comprises a top plate, a support plate and a bottom plate, wherein the upper end surface and the lower end surface of the support plate are respectively fixedly connected with the top plate and the bottom plate, the top end surface of the top plate is fixedly connected with a second motor, a power shaft of the second motor is fixedly connected with a first connecting rod, the upper side of the right end surface of the support plate is fixedly connected with a second fixing mechanism, an inclination angle sensor is fixedly arranged on the second fixing mechanism, the bottom end of the first connecting rod is communicated with the second fixing mechanism, the right end surface of the support plate is slidably provided with a second connecting rod through a sliding block and a first sliding groove, the right end surface of the second connecting rod is fixedly connected with a fixing frame, a first motor is fixedly arranged in an inner cavity of the fixing frame, the top end of the first motor is fixedly connected with a third connecting rod, fixed mounting has photoelectric sensor on the first fixed establishment, first fixed establishment and third connecting rod through connection, fixedly connected with electric hydraulic cylinder between the top of bottom plate and the bottom of mount, the rear side fixed mounting of backup pad has PCL controller and display, first motor, electric hydraulic cylinder, second motor, display, photoelectric sensor and inclination sensor all pass through the wire with the PCL controller and are connected.

Preferably, the first fixing mechanism and the second fixing mechanism are both of a hollow structure, a rotating gear is mounted in an inner cavity of the first fixing mechanism, first teeth are arranged on the bottom end face of the rotating gear, three second sliding grooves are formed in the bottom end faces of the first fixing mechanism and the second fixing mechanism, a sliding plate is mounted in the inner cavity of each of the three second sliding grooves in a sliding mode, second teeth are arranged on the top end face of each of the sliding plates, the first teeth are meshed with the three second teeth, and first through holes and second through holes are formed in the upper end face and the lower end face of the first fixing mechanism and the upper end face and the lower end face of the second fixing mechanism respectively.

Preferably, the sliding plate is arranged in a trapezoidal shape.

Preferably, the adjacent sliding plates are arranged at 120 degrees.

Preferably, a groove is formed in the center of the bottom end face of the rotating gear.

Preferably, the electric hydraulic cylinders are four in number and are square in shape.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the mutual matching use of the inclination angle sensor, the display and the PCL controller, the inclination angle sensor is used for sensing the clamped iron bar to be detected, the feedback signal is sent to the display in the form of characters and images through the PCL controller, after the analysis is carried out according to the received character and image information, the iron bar to be detected is knocked by an iron bar tool manually, the iron bar to be detected and the second fixing mechanism reach the same circle center, the perpendicularity of the iron bar to be detected is ensured, and the accuracy of the stretching detection result is ensured.

2. According to the invention, through the mutual cooperation of the photoelectric sensor, the PCL controller and the electric hydraulic cylinder, the distance between the first fixing mechanism and the iron bar to be detected is prevented from being manually adjusted and controlled, the labor intensity is reduced, a large amount of time is saved, signals can be fed back to the PCL controller through the photoelectric sensor, the electric hydraulic cylinder is controlled to be started and stopped, the clamping length of the first fixing mechanism and the clamping length of the iron bar to be detected are always kept consistent, the clamping degree is ensured, and the accuracy of the stretching detection result is ensured.

Drawings

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

FIG. 2 is a sectional view of a first fixing mechanism and a second fixing mechanism in embodiment 2 of the present invention;

fig. 3 is a bottom view of the first and second fixing mechanisms according to embodiment 2 of the present invention;

fig. 4 is a working principle diagram of embodiment 1 of the present invention.

In the figure: 1. a top plate; 2. a support plate; 3. a slider; 4. a first chute; 5. a base plate; 6. an electric hydraulic cylinder; 7. a fixed mount; 8. a first motor; 9. a first fixing mechanism; 10. a second fixing mechanism; 11. a second motor; 12. a rotating gear; 13. a first through hole; 14. a first connecting rod; 15. a first tooth; 16. a second tooth; 17. a groove; 18. a second through hole; 19. a sliding plate; 20. a second chute; 21. a display; 22. a PCL controller; 23. a photosensor; 24. a tilt sensor; 25. a second connecting rod; 26. and a third connecting rod.

Detailed Description

In order to facilitate clamping of the iron rod to be detected, the perpendicularity of the iron rod to be detected can be accurately fixed, the labor intensity is reduced, the time is saved, the clamping degree is guaranteed, and the accuracy of a detection result is ensured. 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.

Example 1

Referring to fig. 1 and 4, the embodiment provides a high-precision industrial intelligent fixture device, which includes a top plate 1, a support plate 2 and a bottom plate 5, wherein the upper and lower end surfaces of the support plate 2 are respectively fixedly connected with the top plate 1 and the bottom plate 5, the top end surface of the top plate 1 is fixedly connected with a second motor 11, a power shaft of the second motor 11 is fixedly connected with a first connecting rod 14, the upper side of the right end surface of the support plate 2 is fixedly connected with a second fixing mechanism 10, the second fixing mechanism 10 is fixedly provided with an inclination angle sensor 24, the bottom end of the first connecting rod 14 is connected with the second fixing mechanism 10 in a penetrating manner, the right end surface of the support plate 2 is slidably provided with a second connecting rod 25 through a slider 3 and a first chute 4, the right end surface of the second connecting rod 25 is fixedly connected with a fixing frame 7, the inner cavity of the fixing frame 7 is fixedly provided with, the utility model discloses a PCL controller, including mount 7, first fixed establishment 9 of top terminal surface fixedly connected with, fixed mounting has photoelectric sensor 23 on first fixed establishment 9, first fixed establishment 9 and third connecting rod 26 through connection, fixedly connected with electric hydraulic cylinder 6 between the top of bottom plate 5 and the bottom of mount 7, the rear side fixed mounting of backup pad 2 has PCL controller 22 and display 21, first motor 8, electric hydraulic cylinder 6, second motor 11, display 21, photoelectric sensor 23 and inclination sensor 24 all pass through the wire with PCL controller 22 and are connected.

In this embodiment, the iron rod to be detected is manually placed in the inner cavity of the second fixing mechanism 10, the first motor 8, the electric hydraulic cylinder 6, the second motor 11, the display 21, the photoelectric sensor 23, the tilt sensor 24 and the PCL controller 22 are all powered on, the first motor 8 and the second motor 11 are both stepping motors, the models of the motors are 86BYG250D, the model of the display 21 is C27F390FHC, the model of the electric hydraulic cylinder 6 is SY010, the model of the photoelectric sensor 23 is HN-HNG, the model of the tilt sensor 24 is SCA120T, the model of the PCL controller 22 is MAM-280, the PCL controller 22 controls the start of the second motor 11, so that the power shaft of the second motor 11 rotates clockwise, the power shaft of the second motor 11 drives the first connecting rod 14 to rotate clockwise, so that the second fixing mechanism 10 fixes the iron rod to be detected, after the fixing is completed, the tilt sensor 24 senses the iron rod to be detected, the feedback signal is sent to the display 21 in the form of characters and images through the PCL controller 22, after the analysis is carried out according to the received information of the characters and the images, the iron rod to be detected is manually knocked by using an iron rod tool, the iron rod to be detected and the second fixing mechanism 10 reach the same circle center and are vertical to each other, the accuracy of the stretching detection result is ensured, the PCL controller 22 controls the electric hydraulic cylinder 6 to enable the extension end of the electric hydraulic cylinder 6 to move upwards, the fixing frame 7, the first motor 8 and the first fixing mechanism 9 are pushed to move upwards, the sliding block 3 slides upwards in the inner cavity of the first sliding groove 4 to ensure that the fixing frame 7, the first motor 8 and the first fixing mechanism 9 keep moving in the vertical plane, when the first fixing mechanism 9 moves to enable the iron rod to be detected to move to the inner cavity of the first fixing mechanism 9, the photoelectric sensor 23 receives the signal and feeds the received signal back to the PCL controller 22, make electric hydraulic cylinder 6 stop the extension, start through first motor 8 of PCL controller 22 control, make the power shaft clockwise rotation of first motor 8, drive third connecting rod 26 clockwise rotation, thereby make first fixed establishment 9 treat to detect the iron bar and fix, the distance between the first fixed establishment 9 of artificial regulation control and the iron bar of treating to detect has been avoided, labor intensity has both been reduced, a large amount of time has been saved again, also can give signal feedback to PCL controller 22 through photoelectric sensor 23, control electric hydraulic cylinder 6's start-up and stop, ensure that first fixed establishment 9 remains unanimous throughout with the length that the iron bar clamp was got to treat, ensure the degree of clamp, guarantee the accuracy of tensile testing result.

Example 2

Referring to fig. 2-3, a further improvement is made on the basis of embodiment 1: the first fixing mechanism 9 and the second fixing mechanism 10 are both hollow structures, the inner cavities of the first fixing mechanism 9 and the second fixing mechanism 10 are both provided with a rotating gear 12, the bottom end face of the rotating gear 12 is provided with a first tooth 15, the bottom end faces of the first fixing mechanism 9 and the second fixing mechanism 10 are both provided with three second chutes 20, the inner cavities of the three second chutes 20 are both provided with sliding plates 19 in a sliding manner, the top end faces of the three sliding plates 19 are both provided with a second tooth 16, the first tooth 15 is meshed with the three second teeth 16, the upper end face and the lower end face of the first fixing mechanism 9 and the upper end face of the second fixing mechanism 10 are respectively provided with a first through hole 13 and a second through hole 18, an iron bar to be detected passes through the second through hole 18 and is placed in the inner cavity of the second fixing mechanism 10, the second motor 11 drives the first connecting rod 14 to rotate clockwise in the inner cavity of the first through hole 13, so as to drive the rotating gear 12 to rotate clockwise, the three sliding plates 19 are simultaneously close to the central point, the iron bar to be detected is clamped, the iron bar to be detected is convenient to fix, the operation is simple, and the use by people is convenient.

The sliding plate 19 is trapezoidal, so that the sliding plate 19 is prevented from coming out of the inner cavity of the second chute 20, and normal detection is ensured.

In the embodiment of the invention, the adjacent sliding plates 19 are arranged at 120 degrees, the iron bar to be detected is fixed stably without shaking, the central position of the bottom end surface of the rotating gear 12 is provided with a groove 17, the iron bar to be detected is placed at the bottom end of the inner cavity of the groove 17, the first connecting rod 14 is rotated clockwise to drive the gear 12 to rotate clockwise, the first teeth 15 of the bottom end surface of the rotating gear 12 are in meshing transmission with the second teeth 16 of the top end surfaces of the three sliding plates 19, the three sliding plates 19 are simultaneously close to the central point, the iron bar to be detected is clamped, the clamping length is right, the time is saved, the four electric hydraulic cylinders 6 are arranged in a square shape, the first fixing mechanism 9 is ensured to be always in a vertical plane, and the normal detection.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a high accuracy industry intelligence fixture device, includes roof (1), backup pad (2) and bottom plate (5), its characterized in that: the upper end face and the lower end face of the supporting plate (2) are fixedly connected with the top plate (1) and the bottom plate (5) respectively, the top end face of the top plate (1) is fixedly connected with a second motor (11), a power shaft of the second motor (11) is fixedly connected with a first connecting rod (14), a second fixing mechanism (10) is fixedly connected to the upper side of the right end face of the supporting plate (2), an inclination angle sensor (24) is fixedly mounted on the second fixing mechanism (10), a second connecting rod (25) is slidably mounted on the right end face of the supporting plate (2) through a sliding block (3) and a first sliding groove (4), a fixing frame (7) is fixedly connected to the right end face of the second connecting rod (25), a first motor (8) is fixedly mounted in an inner cavity of the fixing frame (7), a third connecting rod (26) is fixedly connected to the top end of the first motor (8), and a first fixing mechanism (9) is fixedly connected to the, the first fixing mechanism (9) is fixedly provided with a photoelectric sensor (23), an electric hydraulic cylinder (6) is fixedly connected between the top end of the bottom plate (5) and the bottom end of the fixing frame (7), the rear side of the supporting plate (2) is fixedly provided with a PCL controller (22) and a display (21), and the first motor (8), the electric hydraulic cylinder (6), the second motor (11), the display (21), the photoelectric sensor (23) and the inclination angle sensor (24) are all connected with the PCL controller (22) through wires;

the first fixing mechanism (9) and the second fixing mechanism (10) are both of a hollow structure, rotating gears (12) are mounted in inner cavities of the first fixing mechanism and the second fixing mechanism, first teeth (15) are arranged on the bottom end faces of the rotating gears (12), three second sliding grooves (20) are formed in the bottom end faces of the first fixing mechanism (9) and the second fixing mechanism (10), sliding plates (19) are mounted in inner cavities of the three second sliding grooves (20) in a sliding mode, second teeth (16) are arranged on the top end faces of the three sliding plates (19), the first teeth (15) are meshed with the three second teeth (16), first through holes (13) are formed in the upper end faces of the first fixing mechanism (9) and the second fixing mechanism (10), and second through holes (18) are formed in the lower end faces of the first fixing mechanism (9) and the second fixing mechanism (10);

the rotating gear (12) of the first fixing mechanism (9) is connected with a third connecting rod (26), and the rotating gear (12) of the second fixing mechanism (10) is connected with a first connecting rod (14);

the adjacent sliding plates (19) are arranged at an angle of 120 degrees;

the center of the bottom end surface of the rotating gear (12) is provided with a groove (17).

2. A high precision industrial intelligent clamp device according to claim 1, characterized in that: the sliding plate (19) is arranged in a trapezoid shape.

3. A high precision industrial intelligent clamp device according to claim 1, characterized in that: the number of the electric hydraulic cylinders (6) is four, and the electric hydraulic cylinders are arranged in a square shape.