Industrial robot clamp for machining
Technical Field
The invention belongs to the technical field of industrial manufacturing, particularly relates to an industrial robot, and more particularly relates to an industrial robot clamp for machining.
background
industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices oriented to the industrial field, can automatically execute work, and are machines which realize various functions by means of self power and control capacity. The robot can accept human command and operate according to a preset program, and modern industrial robots can also perform actions according to a principle formulated by artificial intelligence technology.
Industrial robots are used in an increasingly wide range, even in many conventional industrial fields, where people strive to make robots work instead of humans, as is the case in the food industry. Industrial robots for food products have been developed such as a tin head packaging robot, an automatic lunch robot, a beef cutting robot, etc., and the robots are used in the field of food processing such as fish water.
in the machine tool machining of machinery, need apply industrial robot and improve machining efficiency, when industrial robot presss from both sides and gets some great spare parts of volume, for example, spare parts such as steel sheet, steel pipe, often because press from both sides the area and can not get the cover, there is wobbling phenomenon at the clamp in-process of these spare parts, lead to appearing more defective rate in the processing product, also can bring the production accident, simultaneously to the spare part of irregular model, use different anchor clamps, need add corresponding equipment, manufacturing cost obtains increasing.
disclosure of Invention
in order to overcome the technical problems, the invention aims to provide the industrial robot clamp for machining, through the matching design of the grabbing mechanism on the clamp support, the clamp has the characteristics of high grabbing efficiency and high firmness, and can be intelligently adjusted according to parts of different specifications and models, so that the problems of insecure clamping and single applicability of the clamp are solved.
The purpose of the invention can be realized by the following technical scheme:
the industrial robot clamp for machining comprises a clamp support, wherein two symmetrically-arranged grabbing mechanisms are mounted at the upper end of the clamp support, and pressing plates are slidably mounted on the grabbing mechanisms;
The two ends of the upper side of the clamp support are respectively provided with a first triangular sliding groove which is linearly and uniformly distributed, and the two ends of the outer side of the clamp support are respectively provided with a first triangular clamping table which is linearly and uniformly distributed;
a hydraulic oil cylinder is fixedly arranged at the middle position of the upper side of the clamp support, and telescopic round rods are arranged at two sides of the hydraulic oil cylinder;
The grabbing mechanism comprises a sliding top plate, a connecting plate and a grabbing plate which are integrally arranged;
A sliding baffle is vertically arranged on one side of the lower end of the sliding top plate, and a second triangular sliding groove matched with the first triangular clamping table is formed in the sliding baffle;
The lower end of the sliding top plate is provided with a second triangular clamping table matched with the first triangular sliding groove;
the connecting plate is provided with a trapezoidal chute penetrating through the upper end surface and the lower end surface of the connecting plate, the outer side surface of the connecting plate is fixedly provided with two fixed blocks which are arranged up and down, a guide rod is fixedly connected between the two fixed blocks, and the guide rod is provided with a movable electric cylinder;
The grabbing plate is of a triangular plate structure, and the upper end face of the grabbing plate is an inwards concave arc-shaped face;
The pressing plate is of a rectangular plate structure, a trapezoidal sliding block matched with the trapezoidal sliding groove in the connecting plate is arranged on the pressing plate, a connecting bent rod is arranged on the pressing plate, one end of the connecting bent rod is fixed on the side face of the pressing plate, and the other end of the connecting bent rod is connected to the movable electric cylinder;
and an arc-shaped clamping block is arranged at the lower end of the pressing plate.
As a further scheme of the invention: the fixture support is of a rectangular table structure.
As a further scheme of the invention: the first triangular clamping table and the second triangular sliding groove are in clearance fit, and the first triangular sliding groove and the second triangular clamping table are in clearance fit.
as a further scheme of the invention: the hydraulic cylinder drives the telescopic round rod to stretch out and draw back, the telescopic round rod is fixedly welded with a square flange, the sliding top plate is fixedly welded with a square block, the square block is provided with a connecting hole matched with the square flange, and an internal thread is turned in the connecting hole.
as a further scheme of the invention: the grabbing mechanism is fixedly connected with the telescopic round rod by screwing bolts into the square flange and the connecting holes, so that the hydraulic oil cylinder drives the grabbing mechanism to slide on the clamp support.
As a further scheme of the invention: the trapezoidal sliding block is in clearance fit with the trapezoidal sliding groove.
as a further scheme of the invention: the movable electric cylinder drives the pressing plate to move up and down on the connecting plate.
as a further scheme of the invention: the radian of the lower end face of the arc-shaped clamping block is consistent with that of the upper end face of the grabbing plate, and the lower end face of the arc-shaped clamping block is a rough surface.
The invention has the beneficial effects that: the gripping mechanism is used for gripping parts such as steel plates and steel pipes during machining of a machine tool, is matched with a lifting manipulator and a programmable logic controller of the machine tool for use, has the characteristics of high gripping efficiency and high firmness through the matching design of the gripping mechanism on the clamp support, can be intelligently adjusted according to parts of different specifications and models, saves the production cost, effectively improves the machining efficiency of the machine tool, realizes intelligent operation, and has good use and popularization values.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an industrial robot clamp for machining according to the present invention.
fig. 2 is an exploded view of an industrial robot clamp for machining of the present invention.
FIG. 3 is a schematic view showing the structure of the jig support in the present invention.
fig. 4 is a schematic structural view of the grasping mechanism in the present invention.
Fig. 5 is a schematic view of another angle of the grasping mechanism according to the present invention.
fig. 6 is a schematic view of the construction of the compacting plate according to the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. 1-2, the invention is an industrial robot clamp for machining, which comprises a clamp support 1, wherein the clamp support 1 is fixedly connected with a manipulator on a machining tool, two symmetrically arranged grabbing mechanisms 2 are arranged at the upper end of the clamp support 1, and a pressing plate 3 is slidably arranged on the grabbing mechanisms 2;
As shown in fig. 3, the fixture support 1 is a rectangular table structure, first triangular sliding grooves 101 are formed in both ends of the upper side of the fixture support 1, and first triangular clamping tables 102 are formed in both ends of the outer side of the fixture support 1;
A hydraulic oil cylinder 103 is fixedly arranged at the middle position of the upper side of the clamp support 1, telescopic round rods 104 are arranged on two sides of the hydraulic oil cylinder 103, the hydraulic oil cylinder 103 drives the telescopic round rods 104 to perform telescopic work, and square flanges 105 are fixedly welded on the telescopic round rods 104;
as shown in fig. 4 and 5, the grasping mechanism 2 includes a sliding top plate 201, a connecting plate 202, and a grasping plate 203 that are integrally provided;
A sliding baffle 204 is vertically arranged on one side of the lower end of the sliding top plate 201, a second triangular sliding groove 205 matched with the first triangular clamping table 102 is formed in the sliding baffle 204, and the first triangular clamping table 102 is in clearance fit with the second triangular sliding groove 205;
the lower end of the sliding top plate 201 is provided with a second triangular clamping table 206 matched with the first triangular sliding groove 101, the first triangular sliding groove 101 and the second triangular clamping table 206 are in clearance fit, and through the matching design of the first triangular clamping table 102 and the second triangular sliding groove 205 as well as the first triangular sliding groove 101 and the second triangular clamping table 206, the sliding resistance is effectively reduced, and the situation that the grabbing plate 203 swings in the grabbing process is avoided;
A square block 207 is fixedly welded on the sliding top plate 201, a connecting hole 208 matched with the square flange 105 is formed in the square block 207, an internal thread is turned in the connecting hole 208, and the grabbing mechanism 2 is fixedly connected with the telescopic round rod 104 by screwing a bolt 209 into the square flange 105 and the connecting hole 208, so that the hydraulic oil cylinder 103 drives the grabbing mechanism 2 to slide on the clamp support 1;
a trapezoidal sliding groove 210 penetrating through the upper end face and the lower end face of the connecting plate 202 is formed in the connecting plate 202, two fixing blocks 211 arranged up and down are fixed on the outer side face of the connecting plate 202, a guide rod 212 is fixedly connected between the two fixing blocks 211, and a movable electric cylinder 213 is mounted on the guide rod 212;
The grabbing plate 203 is of a triangular plate structure, and the upper end face of the grabbing plate 203 is an inwards concave arc-shaped face;
As shown in fig. 6, the pressing plate 3 is a rectangular plate structure, a trapezoidal sliding block 301 which is matched with the trapezoidal sliding groove 210 on the connecting plate 202 is arranged on the pressing plate 3, the trapezoidal sliding block 301 and the trapezoidal sliding groove 210 are in clearance fit, a connecting bent rod 302 is arranged on the pressing plate 3, one end of the connecting bent rod 302 is fixed on the side surface of the pressing plate 3, the other end of the connecting bent rod 302 is connected to the movable electric cylinder 213, and the movable electric cylinder 213 drives the pressing plate 3 to move up and down on the connecting plate 202;
3 lower extremes of pressure strip is equipped with arc fixture block 303, and the lower terminal surface of arc fixture block 303 is unanimous with the up end radian of snatching board 203, and the lower terminal surface of arc fixture block 303 is crude matte, increases pressure strip 3 and snatchs the dynamics of snatching between the board 203.
the gripping device is used for gripping parts such as steel plates and steel pipes during machining of a machine tool, is used by matching with a lifting manipulator and a programmable logic controller of the machine tool, has the characteristics of high gripping efficiency and high firmness through the matching design of the gripping mechanism 2 on the clamp support 1, can be intelligently adjusted according to parts of different specifications and models, saves the production cost, effectively improves the machining efficiency of the machine tool, realizes intelligent operation, and has good use and popularization values.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
the foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.