CN211278151U - Centering device on automobile door outer plate processing line - Google Patents

Abstract

The utility model discloses a centering device on an automobile door outer panel processing line, comprising a base plate, an X-axis positioning mechanism and a Y-axis positioning mechanism, wherein the X-axis positioning mechanism and the Y-axis positioning mechanism are connected through three-phase adjustable connection The block is fixedly installed on the clamping cylinder, and the clamping cylinder is fixedly installed on the base plate; the X-axis positioning mechanism includes a first group of adjustment limit blocks and a second group of adjustment limit blocks; the Y-axis positioning mechanism It includes a first material receiving card slot, a second material receiving card groove, a first group of top limit blocks and a second group of top limit blocks. By arranging an X-axis positioning mechanism and a Y-axis positioning mechanism, the utility model can adjust the limit block to perform X-direction positioning on the door outer panel, and the top limit block can perform Y-direction positioning for the vehicle door outer panel, thereby ensuring the centering position The accuracy of the whole alignment process is automated control, which greatly improves the work efficiency.

Description

A centering device on the processing line of the outer panel of an automobile door

technical field

The utility model relates to the field of automatic processing equipment, in particular to a centering device on a processing line for an outer panel of an automobile door.

Background technique

Car doors are generally composed of door outer panels, door inner panels and reinforcing panels, door and window frames, door glass guide grooves, anti-collision bars (plates), door hinges, door lock installation plates, etc. At present, on the door processing line of the automobile welding workshop, the outer panels of the doors are manually removed from the fixture and placed on the manual fixture table. Welding with the reinforcement plate, this manual loading method is not highly automated, and due to manual operation, when the door outer plate is placed on the fixture table, the positioning of the centering position is often inaccurate, resulting in subsequent grasping by the robotic arm. If it fails, it needs to be re-clamped and then aligned, which is time-consuming and labor-intensive and affects work efficiency.

Utility model content

In view of the above-mentioned shortcomings of the prior art, the purpose of the present utility model is to provide a centering device on an automobile door outer panel processing line, which is used to solve the problem that manual operation affects the accuracy of the centering position in the prior art, resulting in work problem of inefficiency.

In order to achieve the above purpose and other related purposes, the present utility model provides a centering device on an automobile door outer panel processing line, including a base plate, an X-axis positioning mechanism and a Y-axis positioning mechanism, the X-axis positioning mechanism and the Y-axis positioning mechanism. The mechanisms are all fixedly installed on the clamping cylinder through the three-phase adjustable connecting block, and the clamping cylinders are all fixedly installed on the base plate;

The X-axis positioning mechanism includes a first group of adjustment limit blocks and a second group of adjustment limit blocks, the first group of adjustment limit blocks and the second group of adjustment limit blocks are respectively installed on both sides of the upper end of the base plate, so The first group of adjustment limit blocks and the second group of adjustment limit blocks are fixedly installed on the clamping cylinder;

The Y-axis positioning mechanism includes a first material receiving card slot, a second material receiving card groove, a first group of top limit blocks and a second group of top limit blocks, and one side of the upper end of the base plate is in the middle of the Y-axis direction. The first material receiving card slot and the second material receiving card groove are arranged symmetrically on the axis, and the first material receiving card groove and the second material receiving card groove are fixedly installed on the base plate through the three-phase adjustable connecting block, so the The base plate is provided with a first group of top limit blocks on the same side as the first material receiving slot, and a second group of top limit blocks is arranged on the same side as the second material receiving slot on the base plate. The first set of top limit blocks and the second set of top limit blocks are fixedly installed on the clamping cylinder.

Preferably, the first group of adjustment limit blocks and the second group of adjustment limit blocks are both composed of two adjustment limit blocks, and the adjustment limit blocks in each group are the same as the adjustment limit blocks in the other group. One-to-one combination.

Preferably, the first group of top limit blocks and the second group of top limit blocks are both composed of two top limit blocks, and the top limit blocks in each group are all matched with the corresponding top limit blocks in the other group. The blocks are symmetrical about the central axis in the Y direction.

Preferably, the clamping cylinders are all fixedly mounted on the base plate through a support with screw holes.

Preferably, both the X-axis positioning mechanism and the Y-axis positioning mechanism are electrically connected to the valve island.

Compared with the prior art, the beneficial effect of the present utility model is: by setting the X-axis positioning mechanism and the Y-axis positioning mechanism, when the door outer panel is moved into the present utility model by the pushing mechanism, the adjustment limit block can The door outer panel is positioned in the X direction, and the top limit block can position the door outer panel in the Y direction, so as to ensure the accuracy of the centering position. The entire centering process is automatically controlled, which greatly improves the work efficiency.

Description of drawings

The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural diagram of a centering device on an automobile door outer panel processing line provided by the utility model.

Among them, the reference numerals are specifically described as follows: base plate 1; clamping cylinders 2, 3, 4, 5; first group of adjustment limit blocks 6; second group of adjustment limit blocks 7; first material receiving slot 8; Two material receiving slots 9; the first group of top limit blocks 10; the second group of top limit blocks 11.

Detailed ways

The embodiments of the present invention are described below by specific embodiments, and those who are familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

It should be noted that the structures, proportions, sizes, etc. shown in the accompanying drawings of this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with this technology, and are not used to limit the conditions for the implementation of the present invention. , so it does not have technical substantive significance, any modification of the structure, the change of the proportional relationship or the adjustment of the size, without affecting the effect that the present utility model can produce and the purpose that can be achieved, should still fall within the present utility model. The disclosed technical content must be within the scope of coverage. At the same time, the terms such as "up", "down", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and clarity, and are not used to limit this specification. The applicable scope of the utility model and the change or adjustment of its relative relationship shall be regarded as the applicable scope of the present utility model without substantially changing the technical content.

Referring to FIG. 1, the present utility model provides a centering device on an automobile door outer panel processing line, including a base plate 1, an X-axis positioning mechanism and a Y-axis positioning mechanism, and the X-axis positioning mechanism and the Y-axis positioning mechanism are all three-phase adjustable. The adjustment connection block is fixedly installed on the clamping cylinders 2, 3, 4, and 5, and the clamping cylinders 2, 3, 4, and 5 are all fixedly installed on the base plate 1;

The X-axis positioning mechanism includes a first group of adjustment limit blocks 6 and a second group of adjustment limit blocks 7 , the first group of adjustment limit blocks 6 and the second group of adjustment limit blocks 7 are respectively installed on both sides of the upper end of the base plate 1 , The first group of adjustment limit blocks 6 and the second group of adjustment limit blocks 7 are fixedly installed on the clamping cylinders 2 and 3;

Among them, the first group of adjustment limit blocks 6 and the second group of adjustment limit blocks 7 are both composed of two adjustment limit blocks, and the adjustment limit blocks in each group are the same as the adjustment limit blocks in the other group. A combination corresponds.

Through the above technical solutions, the first group of adjustment limit blocks 6 and the second group of adjustment limit blocks 7 are respectively driven by the clamping cylinder 2 and the clamping cylinder 3 to realize the displacement in the X direction, and the two adjustment limit blocks cooperate with each other correspondingly. Furthermore, the door outer panel is positioned in the X direction.

The Y-axis positioning mechanism includes a first material receiving slot 8, a second material receiving slot 9, a first set of top limit blocks 10 and a second set of top limit blocks 11. One side of the upper end of the substrate 1 is along the Y-axis direction. The central axis is symmetrically provided with a first material receiving slot 8 and a second material receiving slot 9. Both the first material receiving slot 8 and the second material receiving slot 9 are fixedly installed on the base plate 1 through a three-phase adjustable connecting block. , a first group of top limit blocks 10 are arranged on the same side of the base plate 1 as the first material receiving slot 8, and a second group of top limit blocks are arranged on the same side as the second material receiving slot 9 on the base plate 1 Block 11, the first group of top limit blocks 10 and the second group of top limit blocks 11 are fixedly installed on the clamping cylinders 4 and 5;

Wherein, the first group of top limit blocks 10 and the second group of top limit blocks 11 are both composed of two top limit blocks, and the top limit blocks in each group are connected with the corresponding top limit blocks in the other group. Symmetrical about the central axis in the Y direction.

Through the above technical solutions, the first group of top limit blocks 10 and the second group of top limit blocks 11 are respectively driven by the clamping cylinder 4 and the clamping cylinder 5 to achieve displacement in the Y reverse direction. The material receiving grooves cooperate with each other to position the outer door panel in the Y direction.

The clamping cylinders 2, 3, 4, and 5 are all fixedly mounted on the base plate 1 through the supports with screw holes.

Both the X-axis positioning mechanism and the Y-axis positioning mechanism are connected to the valve island by telecommunication, which realizes automatic control and is flexible and convenient to operate.

In the specific implementation, the pushing mechanism moves to the position of the workpiece according to the position ranging sensor, and the material receiving device also moves to the position corresponding to the material pushing mechanism. When the door outer panel is pushed to the material receiving device, the utility model The first group of top limit blocks 10 and the second group of top limit blocks 11 are moved to the corresponding positions according to the vehicle model, and cooperate with the first material receiving slot 8 and the second material receiving slot 9 to realize the door outer panel Y. Direction positioning, the first group of adjustment limit blocks 6 and the second group of adjustment limit blocks 7 cooperate with each other to realize the positioning of the door outer panel in the X direction, thereby completing the accurate centering of the door outer panel.

To sum up, by setting the X-axis positioning mechanism and the Y-axis positioning mechanism in the present invention, the limit block can be adjusted to position the door outer panel in the X direction, and the top limit block can be used to position the door outer panel in the Y direction, thereby ensuring The accuracy of the centering position, the entire centering process is automatically controlled, which greatly improves the work efficiency. Therefore, the utility model effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

The above-mentioned embodiments merely illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed in the present invention should still be covered by the claims of the present invention.

Claims (5)

1. A centering device on an automobile door outer panel processing assembly line, characterized in that it comprises a base plate (1), an X-axis positioning mechanism and a Y-axis positioning mechanism, and the X-axis positioning mechanism and the Y-axis positioning mechanism all pass through three The phase-adjustable connecting block is fixedly installed on the clamping cylinders (2, 3, 4, 5), and the clamping cylinders (2, 3, 4, 5) are fixedly installed on the base plate (1); The X-axis positioning mechanism includes a first group of adjustment limit blocks (6) and a second group of adjustment limit blocks (7), the first group of adjustment limit blocks (6) and the second group of adjustment limit blocks ( 7) Installed on both sides of the upper end of the base plate (1) respectively, the first group of adjustment limit blocks (6) and the second group of adjustment limit blocks (7) are fixedly installed on the clamping cylinders (2, 3) ; The Y-axis positioning mechanism includes a first material receiving card slot (8), a second material receiving card groove (9), a first group of top limit blocks (10) and a second group of top limit blocks (11). One side of the upper end of the base plate (1) is symmetrically provided with the first material receiving slot (8) and the second material receiving slot (9) along the central axis of the Y-axis direction, and the first material receiving slot ( 8) and the second material receiving slot (9) are fixedly mounted on the base plate (1) through a three-phase adjustable connecting block, and the base plate (1) is on the same side as the first material receiving slot (8) A first set of top limit blocks (10) are provided, and a second set of top limit blocks (11) are provided on the same side of the base plate (1) as the second material receiving slot (9). A set of top limit blocks (10) and a second set of top limit blocks (11) are fixedly mounted on the clamping cylinders (4, 5). 2 . The centering device on an automobile door outer panel processing line according to claim 1 , wherein the first group of adjustment limit blocks (6) and the second group of adjustment limit blocks (7) Both are composed of two adjustment limit blocks, and the adjustment limit blocks in each group correspond to the adjustment limit blocks in the other group in one-to-one combination. 3. The centering device on the processing line for the outer panel of an automobile door according to claim 1, characterized in that: the first group of top limit blocks (10) and the second group of top limit blocks (11) Both are composed of two top limit blocks, and the top limit blocks in each group are symmetrical with the corresponding top limit blocks in the other group with respect to the central axis of the Y direction. 4. The centering device on the processing line of the outer panel of an automobile door according to claim 1, wherein the clamping cylinders (2, 3, 4, 5) are all fixed by a support with screw holes Mounted on the base plate (1). 5 . The centering device on an automobile door outer panel processing line according to claim 1 , wherein the X-axis positioning mechanism and the Y-axis positioning mechanism are both connected to the valve island by telecommunication. 6 .

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