CN205056860U - Automatic material transmission equipment locating device of car roll -in product - Google Patents

Abstract

The utility model relates to a positioning device for automatic material transmission equipment of rolling products of automobiles, which belongs to the technical field of automobiles. The positioning device of the automatic material conveying equipment for automobile rolling products includes a base, a support frame and a positioning pin assembly; the base is installed on a level ground, and a support frame is equipped on the base; a positioning pin assembly is installed on the support frame; The locating pin assembly is provided with locating pins, beams, lifting frames, lifting cylinders and lifting guide rails. The locating pins are assembled with the beams. The number of locating pins is not less than two groups. Matching, the cross beam is fixed on the lifting frame, the lifting frame is fixedly assembled with the telescopic arm of the lifting cylinder, and the lifting frame is also fitted with the vertically arranged lifting guide rail. The utility model realizes the precise positioning of the workpiece on the feeding table of the punching equipment, and ensures the reliability of the action of the three-axis manipulator grabbing the workpiece.

Description

A positioning device for automatic material conveying equipment of automobile rolling products

technical field

The utility model relates to a material transmission device in the production process of automobile rolling products, in particular to a positioning device for the material transmission equipment in the production process of open-type sheet metal products such as automobile threshold parts and anti-collision beams, which belongs to The field of automotive technology.

Background technique

As shown in attached drawings 1 and 2, automotive door sill parts, anti-collision beams and other parts are open-shaped sheet metal products. Structures such as grooves and holes. In the prior art, the rolling and stamping process of automobile door sills, anti-collision beams and other parts production is an independent operation mode, and the workpiece needs to go through intermediate links such as semi-finished material receiving, palletizing, storage and transshipment, which not only causes labor resources and production Waste of space, low work efficiency, high production cost, and the above-mentioned intermediate links can easily lead to bumping and extrusion of workpieces, making it difficult to guarantee product quality.

In order to solve the above problems, an automatic material transmission equipment came into being. It realizes the transfer of the workpiece between the roll forming equipment and the stamping equipment through the cooperation of the material receiving belt conveyor, the fast moving positioning mechanism, the handling manipulator and the feeding table of the stamping equipment. transportation between. In the prior art, the loading action of the stamping equipment is completed by a three-axis manipulator, which needs to simultaneously grab the workpiece and the mold frame that matches the workpiece from the automatic material transfer equipment to the stamping equipment feeding table, and They are transferred to the inside of the mold. In order to ensure the reliability of the three-axis manipulator's grasping action, the workpiece must be accurately positioned on the feeding table of the stamping equipment. Therefore, it is imperative to design a positioning device for automatic material transfer equipment for automotive rolling products. Row.

Utility model content

The purpose of this utility model is to provide a positioning device for automatic material transmission equipment of automobile rolling products to solve the problem of conveying workpieces in the production process of automobile rolling products, so as to realize the precise positioning of workpieces on the feeding workbench of stamping equipment, and ensure three The reliability of the gripping action of the axis manipulator.

The above-mentioned purpose of the utility model is achieved through the following technical solutions:

A positioning device for automatic material conveying equipment for automotive rolling products, including a base, a support frame and a positioning pin assembly; the base is installed on a horizontal ground, and a support frame is equipped on the base; a positioning pin assembly is installed on the support frame; The locating pin assembly is provided with locating pins, beams, lifting frames, lifting cylinders and lifting guide rails. The locating pins are assembled with the beams. The number of locating pins is not less than two groups. Matching, the crossbeam is fixed on the lifting frame, the lifting frame is fixedly assembled with the telescopic arm of the lifting cylinder, and the lifting frame is also fitted with the vertically arranged lifting guide rail.

In the positioning device of the automatic material conveying equipment for rolling products of automobiles mentioned above, the bottom of the positioning pin is provided with a chute fitted with the crossbeam, and the positioning pin slides horizontally on the crossbeam through the chute.

In the positioning device for the automatic material conveying equipment of automobile rolling products, the two ends of the support frame are provided with first horizontal slide rails arranged in the left and right directions, and a horizontal slide table is equipped on the horizontal slide rails, and the workpiece is set on the horizontal slide table. A positioning block and a rotary cylinder, the rotary telescopic arm of the rotary cylinder is provided with a clamping block matched with the workpiece positioning block.

In the positioning device for automatic material conveying equipment for automotive rolling products, both ends of the base are provided with a second horizontal slide rail that matches the front and rear direction adjustment of the support frame, and a third horizontal slide rail that matches the front and rear movement of the lifting cylinder is provided in the middle of the base .

In the positioning device of the automatic material conveying equipment for rolling products of automobiles, a height adjustment mechanism is provided at both ends of the base, and rollers are provided at the four corners of the base.

The utility model is arranged in the feeding table area of the stamping equipment. It cooperates with the material receiving belt conveyor, the fast moving positioning mechanism and the handling manipulator in the automatic material transmission equipment to realize the transportation of the workpiece from the rolling equipment to the stamping equipment. When the handling manipulator transfers the workpiece After being placed on the workpiece positioning blocks at both ends of the support frame, the lifting cylinder moves, and its telescopic arm pushes the lifting frame, the beam and the positioning pin to move upward, so that the positioning pin cooperates with the positioning hole on the workpiece to achieve precise positioning of the workpiece, and then arranges it on the support The rotary cylinders at both ends of the frame act to clamp and fix the product pieces. The utility model can adjust the positioning height of the workpiece through the height adjustment mechanism provided at both ends of the base, and realize the adjustment of the front and rear positions of the workpiece through the cooperation of the second horizontal slide rail and the third horizontal slide rail on the base with the support frame. The set first horizontal slide rail realizes the adjustment of the left and right positions of the workpiece, and can also realize the matching with workpieces of different lengths by horizontally sliding left and right on the beam through the positioning pin. It can be seen that the utility model has the characteristics of good general performance and strong adaptability, realizes the precise positioning of the workpiece on the loading table of the stamping equipment, and ensures the reliability of the three-axis manipulator to grab the workpiece.

Description of drawings

Figure 1 is a schematic diagram of the workpiece structure of automotive rolling products;

Fig. 2 is a schematic diagram of the cross-sectional shape of a workpiece of an automobile rolling product;

Fig. 3 is a structural schematic diagram of the positioning device of the automatic material conveying equipment for rolling products of automobiles;

Fig. 4 is a schematic diagram of the base structure;

Fig. 5 is a structural schematic diagram of a support frame;

Fig. 6 is a structural schematic diagram of a positioning pin assembly.

The list of labels in the figure is: 1. Automotive rolling products (workpieces), 2. Automated material transfer equipment positioning device for automotive rolling products, 2-1, base, 2-1-1, height adjustment mechanism, 2-1 -2, the second horizontal slide rail, 2-1-3, the third horizontal slide rail, 2-1-4, rollers, 2-2, support frame, 2-2-1, the first horizontal slide rail, 2- 2-2, horizontal sliding table, 2-2-3, workpiece positioning block, 2-2-4, rotary cylinder, 2-2-5, clamping block, 2-3, positioning pin assembly, 2-3-1 , Lifting guide rail, 2-3-2, lifting cylinder, 2-3-3, beam, 2-3-4, positioning pin, 2-3-5, lifting frame.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

Referring to Fig. 3, the positioning device 2 of the automatic material conveying equipment for automobile rolling products described in the utility model includes a base 2-1, a support frame 2-2 and a positioning pin assembly 2-3; the base 2-1 is installed on a horizontal ground Above, a support frame 2-2 is fitted on the base 2-1; a positioning pin assembly 2-3 is installed on the support frame 2-2.

Referring to Fig. 4, the positioning device 2 of the automatic material conveying equipment for automobile rolling products described in the utility model is provided with a second horizontal slide rail 2-1-2 along the front and rear directions at both ends of the base 2-1, and in the middle of the base 2-1 A third horizontal slide rail 2-1-3 is set along the front and back directions; a height adjustment mechanism 2-1-1 is also provided at both ends of the base 2-1, and rollers 2-1-1 are provided at the four corners of the base 2-1. 4.

Referring to Fig. 5, the positioning device 2 of the automatic material conveying equipment for automobile rolling products described in the utility model is provided with a first horizontal slide rail 2-2-1 arranged along the left and right directions at both ends of the support frame 2-2, The slide rail 2-2-1 is equipped with a horizontal slide table 2-2-2, and the workpiece positioning block 2-2-3 and the rotary cylinder 2-2-4 are arranged on the horizontal slide table 2-2-2. The rotary telescopic arm of rotary cylinder 2-2-4 is provided with the clamping block 2-2-5 that cooperates with workpiece positioning block 2-2-3.

Referring to Fig. 6, the positioning device 2 of the automatic material conveying equipment for automobile rolling products described in the utility model installs a positioning pin assembly 2-3 on the support frame 2-2; the positioning pin assembly 2-3 is provided with a positioning pin 2 -3-4, beam 2-3-3, lifting frame 2-3-5, lifting cylinder 2-3-2 and lifting guide rail 2-3-1, the quantity of the positioning pin 2-3-4 is not less than Two groups, the positioning pin 2-3-4 matches the positioning hole provided on the workpiece 1, and the bottom of the positioning pin 2-3-4 is provided with a chute fitted with the crossbeam 2-3-3, and the positioning pin 2-3-4 3-4 horizontally slides left and right on the crossbeam 2-3-3 through the chute; The telescopic arm of -3-2 is fixedly assembled, and elevating frame 2-3-5 is also fitted with the vertically arranged elevating guide rail 2-3-1 by being arranged on the slide block on its side.

Referring to Fig. 1 to Fig. 6, the positioning device 2 of the automatic material transmission equipment for automobile rolling products described in the utility model cooperates with the material receiving belt conveyor in the automatic material transmission equipment, the fast moving positioning mechanism and the handling manipulator to realize the workpiece 1 by The working process of the transportation from the rolling equipment to the stamping equipment is as follows: when the handling manipulator 3 places the workpiece 1 on the workpiece positioning blocks 2-2-3 at both ends of the support frame 2-2, the lifting cylinder 2-3-2 moves, The telescopic arm pushes the lifting frame 2-3-5, the beam 2-3-3 and the positioning pin 2-3-4 to move upward, so that the positioning pin 2-3-4 cooperates with the positioning hole on the workpiece 1 to realize the precise positioning of the workpiece , and then the rotary cylinder 2-2-4 arranged at both ends of the support frame 2-2 moves, and the workpiece 1 is clamped and fixed by the clamping block 2-2-5 installed on the telescopic arm of the rotary cylinder. Then, the workpiece 1 is picked up by the three-axis manipulator and transferred to the inside of the mold of the stamping equipment.

Claims (5)

1. A positioning device for automatic material transmission equipment of automobile rolling products, characterized in that the positioning device (2) for automatic material transmission equipment of automobile rolling products includes a base (2-1), a support frame (2-2) and The positioning pin assembly (2-3); the base (2-1) is installed on the level ground, and the support frame (2-2) is equipped on the base (2-1); the support frame (2-2) The positioning pin assembly (2-3) is installed on the top; the positioning pin assembly (2-3) is equipped with a positioning pin (2-3-4), a beam (2-3-3), a lifting frame (2-3- 5), the lifting cylinder (2-3-2) and the lifting guide rail (2-3-1), the positioning pin (2-3-4) is assembled with the beam (2-3-3), and the positioning pin (2-3-3) -3-4) The number is not less than two groups, the positioning pins (2-3-4) match the positioning holes set on the workpiece (1), and the beams (2-3-3) are fixed on the lifting frame ( 2-3-5), the lifting frame (2-3-5) is fixedly assembled with the telescopic arm of the lifting cylinder (2-3-2), and the lifting frame (2-3-5) is also arranged vertically Fitted with lifting guide rail (2-3-1). 2. The positioning device of automatic material conveying equipment for automotive rolling products according to claim 1, characterized in that, the bottom of the positioning pin (2-3-4) is provided with a crossbeam (2-3-3) The chute, the positioning pin (2-3-4) horizontally slides left and right on the beam (2-3-3) through the chute. 3. The positioning device for automatic material conveying equipment for automotive rolling products according to claim 1 or 2, characterized in that, the two ends of the support frame (2-2) are provided with first horizontal slide rails arranged along the left and right directions ( 2-2-1), the horizontal sliding table (2-2-2) is equipped on the horizontal slide rail (2-2-1), and the workpiece positioning block ( 2-2-3) and the rotary cylinder (2-2-4), the rotary telescopic arm of the rotary cylinder (2-2-4) is provided with a clamping blocks (2-2-5). 4. The positioning device for automatic material conveying equipment for automotive rolling products according to claim 3, characterized in that, the two ends of the base (2-1) are provided with a second matching support frame (2-2) for front and rear direction adjustment. The horizontal slide rail (2-1-2) is provided with a third horizontal slide rail (2-1-3) in the middle of the base (2-1) to match the front and rear movement of the lifting cylinder (2-3-2). 5. The positioning device for automatic material conveying equipment of automobile rolling products according to claim 4, characterized in that, the two ends of the base (2-1) are also provided with a height adjustment mechanism (2-1-1), and at the base The four corners of (2-1) are provided with rollers (2-1-4).