WO2020042688A1

WO2020042688A1 - Industrial intelligent clamp device

Info

Publication number: WO2020042688A1
Application number: PCT/CN2019/088487
Authority: WO
Inventors: 吴艳
Original assignee: 南京禹智智能科技有限公司
Priority date: 2018-08-30
Filing date: 2019-05-27
Publication date: 2020-03-05
Also published as: CN110274821A; CN109060517A; CN110274821B; CN109060517B

Abstract

An industrial intelligent clamp device, comprising a top plate (1), a support plate (2) and a bottom plate (5), wherein an upper end surface and a lower end surface of the support plate (2) are fixedly connected with the top plate and the bottom plate, respectively; a 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); an upper side of a right end surface of the support plate (2) is fixedly connected with a second fixing mechanism (10); a tilt angle sensor (24) is fixedly mounted on the second fixing mechanism (10); the bottom end of the first connecting rod (14) is in through connection with the second fixing mechanism (10); a second connecting rod (25) is mounted at the right end surface of the support plate (2) through a sliding block (3) and a first sliding chute (4) in a sliding manner; a right end surface of the second connecting rod (25) is fixedly connected with a fixing frame (7); an inner cavity of the fixing frame (7) is fixedly mounted with a first motor (8); and a top end surface of the fixing frame (7) is fixedly connected with a first fixing mechanism (9). Clamping of an iron rod to be detected is facilitated, the perpendicularity of the iron rod to be detected can be accurately fixed, the labor intensity is reduced, the clamping degree is ensured and the accuracy of the detection result is ensured.

Description

Industrial intelligent fixture device

Technical field

The invention relates to the technical field related to industrial intelligent fixtures, and in particular relates to an industrial intelligent fixture device.

Background technique

A device used to fix a processing object in a machine manufacturing process so that it has the correct position to receive construction or inspection, also called a fixture. In a broad sense, any process in the process, the device used to quickly, easily and safely install the workpiece can be called a fixture.

When performing tensile testing of various iron bars, the existing fixing fixtures are inconvenient to fix, and the verticality of the iron bars to be tested cannot be accurately fixed, which affects the tensile test results, and requires manual adjustment and control of the fixing mechanism and the iron to be tested. The distance between the rods is labor-intensive and wastes time, and the length of the clamping between the fixing mechanism and the iron rod to be detected cannot be controlled, which affects the degree of clamping and ultimately affects the detection result.

technical problem

The object of the present invention is to provide an industrial intelligent fixture device to solve the inconvenience of the fixation proposed in the background art, which cannot accurately fix the perpendicularity of the iron rod to be detected, labor intensive, waste time, affect the degree of clamping, and finally affect Problems with test results.

Technical solutions

To achieve the above object, the present invention provides the following technical solution: An industrial intelligent fixture device includes a top plate, a support plate, and a bottom plate, and upper and lower end surfaces of the support plate are fixedly connected to the top plate and the bottom plate, respectively, and the top surface of the top plate is fixedly connected. There is a second motor, a first connecting rod is fixedly connected to the power shaft of the second motor, a second fixing mechanism is fixedly connected to the upper side of the right end surface of the support plate, and an inclination sensor is fixedly installed on the second fixing mechanism The bottom end of the first connection rod is connected to the second fixing mechanism through a through-hole, and the second end of the right end of the second connection rod is slidably mounted on the right end surface of the support plate through the slider and the first chute. A fixed frame is fixedly connected, a first motor is fixedly installed in the inner cavity of the fixed frame, a third connecting rod is fixedly connected to the top end of the first motor, and a first fixing mechanism is fixedly connected to the top surface of the fixed frame, A photoelectric sensor is fixedly installed on the first fixing mechanism, the first fixing mechanism is through-connected with the third connecting rod, and the top end of the bottom plate is connected to the bottom end of the fixing frame. An electric hydraulic cylinder is fixedly connected, and a PCL controller and a display are fixedly installed on the rear side of the support plate. The first motor, electric hydraulic cylinder, second motor, display, photoelectric sensor and inclination sensor all pass through the PCL controller. Wire connection.

Preferably, the first fixing mechanism and the second fixing mechanism are both hollow structures, and a rotating gear is installed in the inner cavity. The bottom end surface of the rotating gear is provided with a first tooth, and the first fixing mechanism and the second fixing mechanism The bottom end surface of the fixing mechanism is provided with three second slide grooves. The inner chambers of the three second slide grooves are all provided with sliding plates. The top surfaces of the three slide plates are provided with second teeth. The first teeth are engaged with three of the second teeth, and the first and second end faces of the first fixing mechanism and the second fixing mechanism are respectively provided with a first through hole and a second through hole.

Preferably, the sliding plate is trapezoidal.

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

Preferably, a groove is provided at the center of the bottom end surface of the rotating gear.

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

Beneficial effect

Compared with the prior art, the beneficial effects of the present invention are:

1. According to the present invention, the inclination sensor, the display and the PCL controller cooperate with each other to make the inclination sensor sense the clamped iron rod to be detected, and send the feedback signal to the display in the form of text and image through the PCL controller. According to the analysis of the received text and image information, the iron rod to be tested is manually tapped with an iron rod tool, and the iron rod to be detected will reach the same center as the second fixing mechanism, thereby ensuring the perpendicularity of the iron rod to be detected. To ensure the accuracy of the tensile test results.

2. The present invention, through the coordinated use of the photoelectric sensor, the PCL controller and the electric hydraulic cylinder, avoids artificially adjusting and controlling the distance between the first fixing mechanism and the iron rod to be detected, which reduces labor intensity and saves a lot of Time, the signal can also be fed back to the PCL controller through the photoelectric sensor to control the start and stop of the electric hydraulic cylinder, to ensure that the length of the first fixing mechanism and the iron rod to be detected are always consistent, to ensure the degree of clamping and to ensure the pull Extend the accuracy of the test results.

BRIEF DESCRIPTION OF THE DRAWINGS

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

2 is a sectional view of a first fixing mechanism and a second fixing mechanism according to Embodiment 2 of the present invention;

3 is a bottom view of a first fixing mechanism and a second fixing mechanism according to Embodiment 2 of the present invention;

FIG. 4 is a working principle diagram of Embodiment 1 of the present invention.

In the picture: 1. Top plate; 2. Support plate; 3. Slider; 4. First chute; 5. Bottom plate; 6. Electric hydraulic cylinder; 7. Fixed frame; 8. First motor; 9. First fixed Mechanism; 10, second fixing mechanism; 11, second motor; 12, rotating gear; 13, first through hole; 14, first connecting rod; 15, first tooth; 16, second tooth; 17, groove ; 18, second through hole; 19, sliding plate; 20, second chute; 21, display; 22, PCL controller; 23, photoelectric sensor; 24, inclination sensor; 25, second connecting rod; 26, first Three connecting rods.

Embodiments of the invention

In order to facilitate the clamping of the iron rod to be tested, the verticality of the iron rod to be tested can be accurately fixed, the labor intensity can be reduced, the time can be saved, the clamping degree can be ensured, and the accuracy of the detection result can be ensured. Device. In the following, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1

Please refer to FIGS. 1 and 4. This embodiment provides an industrial intelligent fixture device, which includes a top plate 1, a support plate 2, and a bottom plate 5. The upper and lower end surfaces of the support plate 2 are fixedly connected to the top plate 1 and the bottom plate 5, respectively. The top surface is fixedly connected with the second motor 11, the power shaft of the second motor 11 is fixedly connected with the first connection rod 14, the upper end of the right end surface of the support plate 2 is fixedly connected with the second fixing mechanism 10, and the second fixing mechanism 10 is fixed An inclination sensor 24 is installed, the bottom end of the first connecting rod 14 is connected to the second fixing mechanism 10, and the right end surface of the support plate 2 is slidably installed with the second connecting rod 25 through the slider 3 and the first chute 4, and the second A fixed frame 7 is fixedly connected to the right end surface of the connecting rod 25. A first motor 8 is fixedly installed in the inner cavity of the fixed frame 7. A third connecting rod 26 is fixedly connected to the top end of the first motor 8. The top surface of the fixed frame 7 is fixedly connected. A first fixing mechanism 9 is provided. A photoelectric sensor 23 is fixedly mounted on the first fixing mechanism 9. The first fixing mechanism 9 is connected to the third connecting rod 26. The top end of the bottom plate 5 and the bottom end of the fixing frame 7 are fixedly connected. Electric hydraulic cylinder 6, rear side of support plate 2 PCL 22 is mounted fixed and the display controller 21, the first motor 8, the electro-hydraulic cylinder 6, a second motor 11, a display 21, a photoelectric sensor 23 and inclination sensor 24 are connected by wires to the controller 22 PCL.

In this embodiment, the iron rod to be detected is manually placed in the inner cavity of the second fixing mechanism 10, and the first motor 8, the electric hydraulic cylinder 6, the second motor 11, the display 21, the photoelectric sensor 23, and the inclination sensor 24 and The PCL controller 22 is all powered, the first motor 8 and the second motor 11 are stepper motors, and the models 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 inclination sensor 24 is SCA120T, the model of the PCL controller 22 is MAM-280, and the second motor 11 is controlled to start by the PCL controller 22, so that the power shaft of the second motor 11 rotates clockwise, and the second The power shaft of the 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 inclination sensor 24 senses the iron rod to be detected and passes the feedback signal through the PCL controller. 22 is sent to the display 21 in the form of text and image. After analysis of the received text and image information, the iron rod to be tested is manually tapped with an iron rod tool, and the iron rod to be detected will be It reaches the same center as the second fixing mechanism 10 and is vertical to ensure the accuracy of the tensile test result. The electric hydraulic cylinder 6 is controlled by the PCL controller 22 to move the extended end of the electric hydraulic cylinder 6 upward and push the fixed frame 7, The first motor 8 and the first fixing mechanism 9 move upward to make the slider 3 slide upward in the inner cavity of the first chute 4 to ensure that the fixing frame 7, the first motor 8 and the first fixing mechanism 9 keep moving in a vertical plane. When the first fixing mechanism 9 moves to make the iron rod to be detected reach the inner cavity of the first fixing mechanism 9, the photoelectric sensor 23 receives a signal, and feeds back the received signal to the PCL controller 22, so that the electric hydraulic cylinder 6 stops extending. Long, the first motor 8 is controlled by the PCL controller 22 to turn the power shaft of the first motor 8 clockwise, driving the third connecting rod 26 clockwise, so that the first fixing mechanism 9 fixes the iron rod to be detected. It avoids the artificial adjustment and control of the distance between the first fixing mechanism 9 and the iron rod to be detected, which not only reduces labor intensity but also saves a lot of time. It can also feedback the signal to the PCL controller 22 through the photoelectric sensor 23 to control the electric motor. Cylinder start and stop 6, 9 to be detected to ensure that the gripping iron rods of the length of the first fixing means always coincide, ensuring the clamping degree, guarantee the accuracy of the tensile test results.

Example 2

Please refer to FIG. 2-3, which is further improved on the basis of Embodiment 1: the first fixing mechanism 9 and the second fixing mechanism 10 are hollow structures, and the inner cavity is equipped with a rotating gear 12, and the bottom of the rotating gear 12 The end faces are provided with first teeth 15, and the bottom end faces of the first fixing mechanism 9 and the second fixing mechanism 10 are respectively provided with three second sliding grooves 20, and the inner chambers of the three second sliding grooves 20 are each provided with a sliding plate 19, The top surfaces of the three sliding plates 19 are provided with second teeth 16. The first teeth 15 are engaged with the three second teeth 16. The upper and lower end surfaces of the first fixing mechanism 9 and the second fixing mechanism 10 are respectively provided with first through holes. 13 and the second through hole 18, the iron rod to be tested 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 in the inner cavity of the first through hole 13. The clockwise rotation causes the rotation gear 12 to rotate clockwise. The first teeth 15 on the bottom end face of the rotation gear 12 and the second teeth 16 on the top faces of the three sliding plates 19 mesh with each other. The three sliding plates 19 approach the center point at the same time. The clamping of the iron rod to be detected is convenient for the fixing of the iron rod to be detected, and the operation is simple and convenient. People use.

The sliding plate 19 is trapezoidal, and the sliding plate 19 is prevented from coming out of the inner cavity of the second sliding groove 20 to ensure normal detection.

In the embodiment of the present invention, the adjacent sliding plates 19 are arranged at 120 degrees, and the iron bars to be detected are fixed and stable without shaking. A groove 17 is provided at the center of the bottom end surface of the rotating gear 12 to detect The iron rod is put into the bottom end of the cavity of the groove 17, and the first connecting rod 14 is rotated clockwise to drive the gear 12 to rotate clockwise. The first teeth 15 on the bottom end face of the gear 12 and the first ends of the three sliding plates 19 are rotated. The two teeth 16 are engaged and driven, and the three sliding plates 19 approach the center point at the same time. The iron rod to be detected is clamped to make the clamping length just to save time. There are four electric hydraulic cylinders 6 and they are square. It is ensured that the first fixing mechanism 9 is always on a vertical plane to ensure that the detection is performed normally.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "vertical", "upper", "downward", and "horizontal" are based on the orientations or positional relationships shown in the drawings, only for the purpose of It is convenient to describe the present invention and simplify the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, "first," "second," and "third" are used for descriptive purposes only, and should not be interpreted as indicating or implying relative importance.

In the description of the present invention, it should also be noted that the terms "setting", "installation", "connected", and "connected" should be understood in a broad sense, unless it is otherwise explicitly specified and limited, for example, it may be a fixed connection, or It can be a detachable connection or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, or it can be connected through an intermediate medium, it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and replacements of these embodiments can be made without departing from the principle and spirit of the present invention. And variations, the scope of the invention is defined by the appended claims and their equivalents.

Claims

An industrial intelligent fixture device includes a top plate (1), a support plate (2), and a bottom plate (5), characterized in that the upper and lower end surfaces of the support plate (2) are fixed to the top plate (1) and the bottom plate (5), respectively. Connection, the top surface of the top plate (1) is fixedly connected with a second motor (11), the power shaft of the second motor (11) is fixedly connected with a first connection rod (14), and the support plate (2) A second fixing mechanism (10) is fixedly connected to the upper side of the right end face of the second fixing mechanism (10), and an inclination sensor (24) is fixedly installed on the upper side of the second fixing mechanism (10). The fixing mechanism (10) is connected through, and the right end surface of the support plate (2) is slidably mounted with a second connecting rod (25) through a slider (3) and a first chute (4). 25) The right end surface is fixedly connected with a fixing frame (7), a first motor (8) is fixedly installed in the inner cavity of the fixing frame (7), and a third connection is fixedly connected to the top end of the first motor (8). A rod (26), a first fixing mechanism (9) is fixedly connected to the top surface of the fixing frame (7), A photoelectric sensor (23) is fixedly mounted on the first fixing mechanism (9), the first fixing mechanism (9) is connected to the third connecting rod (26), and the top end of the bottom plate (5) is connected to the fixing frame (5). 7) An electric hydraulic cylinder (6) is fixedly connected between the bottom ends, a PCL controller (22) and a display (21) are fixedly installed on the rear side of the support plate (2), and the first motor (8) The electric hydraulic cylinder (6), the second motor (11), the display (21), the photoelectric sensor (23), and the inclination sensor (24) are all connected to the PCL controller (22) by wires.
The industrial intelligent fixture device according to claim 1, characterized in that: the first fixing mechanism (9) and the second fixing mechanism (10) are hollow structures, and the inner cavity is equipped with a rotating gear (12) ), The bottom end surface of the rotating gear (12) is provided with a first tooth (15), and the bottom end surfaces of the first fixing mechanism (9) and the second fixing mechanism (10) are each provided with three second sliding grooves ( 20), the slide chambers (19) are installed in the inner chambers of the three second slide grooves (20), and the top surfaces of the three slide plates (19) are provided with second teeth (16), so The first tooth (15) is engaged with three of the second teeth (16), and the first and second end faces of the first fixing mechanism (9) and the second fixing mechanism (10) are respectively provided with first through holes (13). And the second through hole (18).
The industrial intelligent fixture device according to claim 1, wherein the sliding plate (19) is trapezoidal.
The industrial intelligent fixture device according to claim 1, characterized in that: 120 degrees are arranged between adjacent sliding plates (19).
The industrial intelligent fixture device according to claim 1, characterized in that a groove (17) is provided at the center position of the bottom end surface of the rotating gear (12).
The industrial intelligent fixture device according to claim 1, characterized in that: the electric hydraulic cylinder (6) is provided with four, and is arranged in a square shape.