Tablet vacuum adsorption transfer fine positioning tool and control method

Abstract

The invention relates to the technical field of industrial automation, in particular to a material piece vacuum adsorption transfer fine positioning tool and a control method, the tool comprises bases, a supporting seat and a clamping assembly, and the bases are symmetrically arranged in the length direction of a material piece at intervals; the supporting seat is arranged between the bases; the clamping assembly is arranged on the outer side of the base; the device further comprises a positioning assembly, the positioning assembly comprises a Y-axis limiting block arranged at the top of the clamping assembly and an X-axis limiting block arranged at the top end of the supporting seat, a width measuring assembly is further arranged on the side, in the length direction of the material piece, of the clamping assembly, and the width measuring assembly comprises width measuring frames arranged on the upper portion and the lower portion of the material piece and laser width measuring instruments arranged at the top ends of the width measuring frames. Through cooperation of the Y-axis limiting block and the X-axis limiting block and accurate measurement of the laser width measuring instrument, high-precision positioning of a material sheet in the X-axis direction and the Y-axis direction is achieved, and the requirement for high-precision production is met.

Description

Technical Field

[0001] The present invention relates to the field of industrial automation technology, and in particular to a sheet vacuum adsorption transfer precision positioning tool and a control method. Background Art

[0002] In automated production lines, accurate positioning and transfer of sheets is an important link, especially in the electronics, semiconductor, precision machinery and other industries, where the accuracy of sheets is extremely high. Any slight deviation may lead to a decline in product quality or even scrap. Traditional sheet transfer and positioning methods often rely on manual operation or simple mechanical devices, and there is a problem of low positioning accuracy. Therefore, it is particularly important to develop a sheet vacuum adsorption transfer precision positioning tool that is easy to operate and has high positioning accuracy. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a vacuum adsorption transfer precision positioning tool and method for a sheet, which effectively solves the problems in the background technology.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a sheet vacuum adsorption transfer precision positioning tool, comprising: Bases, the bases are symmetrically arranged at intervals along the length direction of the sheet; A support seat, the support seat is arranged between the bases; A clamping assembly, wherein the clamping assembly is arranged on the outer side of the base; Among them, it also includes a positioning component, which includes a Y-axis limit block arranged on the top of the clamping component and an X-axis limit block arranged on the top of the support seat. A width measuring component is also provided on one side of the clamping component along the length direction of the sheet, and the width measuring component includes a width measuring frame arranged above and below the sheet and a laser width meter arranged on the top of the width measuring frame.

[0005] Further, the width measuring assembly is slidably connected to the clamping assembly via a first sliding assembly; Wherein, the first sliding component includes a slide rail arranged on the outer wall of the clamping component and a slider arranged on the width measuring frame, two width measuring arms extend up and down from one end of the width measuring frame, and the laser width meter is arranged at the top end of the width measuring arm.

[0006] Furthermore, a first driving assembly is provided at the bottom of the clamping assembly; The first driving assembly includes a cylinder and a telescopic shaft, the telescopic shaft is fixedly connected to the bottom of the clamping assembly, and the first driving assembly is arranged along the width direction of the sheet.

[0007] Furthermore, a second driving assembly is provided below the width measuring assembly to provide power for the sliding of the width measuring assembly along the length direction of the sheet.

[0008] Furthermore, three-color warning lights and rangefinders are provided on both sides of the production line platform. The rangefinders are arranged on the mounting brackets of the three-color warning lights and are arranged facing each other along the width direction of the sheet.

[0009] Furthermore, the support seat is slidably connected to the production platform via a second sliding assembly.

[0010] Furthermore, a third driving assembly is provided at the bottom of the support seat for providing power for the support seat to slide along the length direction of the sheet.

[0011] Furthermore, a lifting device is provided on the support seat.

[0012] Furthermore, the bottom of the Y-axis limit block is arranged in a flat surface, and the edge is arranged in an inclined surface.

[0013] The present invention also provides a control method for the precise positioning tooling for vacuum adsorption transfer of blanks as described above, comprising the following steps: Transferring the sheet to the top of the base through an adsorption device; The X-axis limit block is positioned and adjusted along the length direction of the sheet under the action of the third driving assembly; Distance measuring devices are arranged at both ends along the width direction of the sheet to measure the distance between the clamping assembly and the base; The Y-axis limit block is moved and adjusted under the action of the first driving component according to the distance measured by the distance meter; When the sheet is placed on the Y-axis limit block, the lifting device in the support seat lifts the X-axis limit block to the corresponding height of the sheet; The laser width gauge measures the sheet placed on the flat surface of the Y-axis limit block. When there is a gap between the sheet and the flat surface, it means that the sheet is tilted, and the three-color warning light emits a red light warning; When an alarm occurs, adjust the distance between the Y-axis limit blocks so that the sheet is placed horizontally at the end of the Y-axis limit block, and the edge of the sheet is flush with the junction of the plane and the inclined portion of the Y-axis limit block. If the green light is on, it means that positioning is completed.

[0014] The beneficial effects of the present invention are as follows: through the cooperation of the Y-axis limit block and the X-axis limit block, and the precise measurement of the laser width meter, high-precision positioning of the sheet in the X-axis and Y-axis directions is achieved, meeting the needs of high-precision production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the precise positioning tooling for vacuum adsorption transfer of blanks in an embodiment of the present invention; Figure 2 for Figure 1 The enlarged view of point A in the middle; Figure 3 It is a flow chart of the control method of the vacuum adsorption transfer precision positioning tooling of the sheet in the embodiment of the present invention.

[0017] Figure numerals: 1. base; 2. support seat; 3. clamping assembly; 4. positioning assembly; 401. Y-axis limit block; 402. X-axis limit block; 5. width measuring assembly; 501. width measuring frame; 502. laser width meter; 6. first sliding assembly; 601. slide rail; 602. slider; 7. width measuring arm; 8. first drive assembly; 9. second drive assembly; 10. three-color warning light; 11. rangefinder; 12. second sliding assembly; 13. lifting device. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0021] Embodiment 1, as Figure 1-Figure 2As shown, a vacuum adsorption transfer precision positioning tool for a sheet of material comprises: a base 1, a support seat 2, a clamping assembly 3 and a positioning assembly 4, wherein the base 1 is symmetrically arranged at intervals along the length direction of the sheet of material; the support seat 2 is arranged between the bases 1; the clamping assembly 3 is arranged on the outside of the base 1; wherein the positioning assembly 4 comprises a Y-axis limit block 401 arranged on the top of the clamping assembly 3 and an X-axis limit block 402 arranged on the top of the support seat 2, and a width measuring assembly 5 is also arranged on one side of the clamping assembly 3 along the length direction of the sheet of material, and the width measuring assembly 5 comprises a width measuring frame 501 arranged above and below the sheet of material and a laser width meter 502 arranged on the top of the width measuring frame 501.

[0022] The specific implementation process of the present invention is to transfer the sheet to the top of the base 1 through the adsorption device; the X-axis limit block 402 is positioned and adjusted along the length direction of the sheet under the action of the third driving component; the distance meter 11 set at both ends of the sheet width direction measures the distance between the clamping component 3 and the base 1; the Y-axis limit block 401 is moved and adjusted under the action of the first driving component 8 according to the distance measured by the distance meter 11; when the sheet is placed on the Y-axis limit block 401, the lifting device 1 in the support seat 2 3 Lift the X-axis limit block 402 to the corresponding height of the sheet; the laser width meter 502 measures the sheet placed on the plane of the Y-axis limit block 401. When there is a gap between the sheet and the plane, it means that the sheet is tilted, and the three-color warning light 10 emits a red light warning; when an alarm occurs, adjust the distance between the Y-axis limit blocks 401 so that the sheet is placed horizontally at the end of the Y-axis limit block 401, and the edge of the sheet is flush with the junction of the plane and the inclined surface of the Y-axis limit block 401. If the green light is on, it means that the positioning is completed. The present invention realizes high-precision positioning of the sheet in the X-axis and Y-axis directions through the cooperation of the Y-axis limit block and the X-axis limit block, and the precise measurement of the laser width meter, meeting the needs of high-precision production.

[0023] In the present invention, the width measuring component 5 is slidably connected to the clamping component 3 through the first sliding component 6; wherein, the first sliding component 6 includes a sliding rail 601 arranged on the outer wall of the clamping component 3 and a slider 602 arranged on the width measuring frame 501, and two width measuring arms 7 extend up and down from one end of the width measuring frame 501, and the laser width meter 502 is arranged at the top of the width measuring arm 7. Through the cooperation of the sliding rail 601 and the slider 602, the width measuring component 5 can slide smoothly along the outer wall of the clamping component 3, and the sliding connection enables the width measuring component 5 to adjust its position as needed to adapt to sheets of different lengths, or to measure the width of the sheets at different processing stages. The adaptability and versatility of the tooling are improved; the laser width gauge 502 is arranged at the top of the width measuring arm 7, and the width measuring arm 7 extends up and down from one end of the width measuring frame 501, ensuring that the laser width gauge 502 can maintain a stable position and angle during measurement, thereby improving the accuracy of the measurement. In addition, since the laser width gauge is a non-contact measuring tool, it can avoid errors caused by contact, further improving the accuracy of the measurement.

[0024] In the present invention, a first driving assembly 8 is provided at the bottom of the clamping assembly 3; the first driving assembly 8 includes a cylinder and a telescopic shaft, the telescopic shaft is fixedly connected to the bottom of the clamping assembly 3, and the first driving assembly 8 is arranged along the width direction of the sheet. Since the first driving assembly 8 is arranged along the width direction of the sheet, it can be flexibly adjusted according to the width of the sheet. The tooling can adapt to sheets of different widths, thereby improving its versatility and adaptability.

[0025] In the present invention, a second driving assembly 9 for providing power for the sliding of the width measuring assembly 5 along the length direction of the sheet is provided below the width measuring assembly 5. The second driving assembly 9 enables the width measuring assembly 5 to slide freely along the length direction of the sheet. This feature greatly enhances the flexibility of the tooling. Whether it is initial measurement, re-measurement during processing, or measurement of sheets of different lengths, the width measuring assembly 5 can be quickly and accurately positioned to the desired position. With the drive of the second driving assembly 9, the width measuring assembly 5 does not need to be moved manually, thereby saving time and manpower, which not only improves the measurement efficiency but also reduces the possibility of human errors.

[0026] In the present invention, a three-color warning light 10 and a rangefinder 11 are provided on both sides of the production line platform. The rangefinder 11 is arranged on a mounting bracket of the three-color warning light 10 and is arranged opposite to each other along the width direction of the sheet. The rangefinder 11 can monitor the position of the sheet in real time, especially its offset along the width direction. When the position of the sheet deviates from the preset range, the rangefinder can quickly sense and trigger an alarm to ensure the accuracy and safety of the production process; the three-color warning light 10 serves as an intuitive visual signal, and provides light indications of different colors (such as green for normal, yellow for warning, and red for emergency) according to the monitoring results of the rangefinder, so that the operator can quickly identify the current production status and take corresponding measures.

[0027] In the present invention, the support base 2 is slidably connected to the production platform via the second sliding assembly 12. The second sliding assembly 12 allows the support base 2 to slide freely along the length direction of the sheet on the production platform, so that the support base 2 can easily adapt to sheets of different sizes and shapes, thereby improving the versatility and adaptability of the tooling.

[0028] As a preferred embodiment of the above embodiment, a third drive component is also provided at the bottom of the support seat 2 to provide power for the support seat 2 to slide along the length direction of the sheet. The addition of the third drive component enables the sliding of the support seat 2 to be automatically controlled without manual pushing or adjusting the position, thereby greatly improving the degree of automation of the production line, reducing labor costs, and improving production efficiency.

[0029] In the present invention, a lifting device 13 is further provided on the support seat 2, and the lifting device 13 can vertically lift the X-axis limit block on the support seat 2, thereby driving the X-axis limit block to move up and down.

[0030] In the present invention, the bottom of the Y-axis limit block 401 is arranged in a plane and the edge is arranged in an inclined plane. The plane setting at the bottom of the Y-axis limit block 401 provides a stable support surface, ensuring the positioning accuracy in the Y-axis direction, which is crucial for the precise control and positioning of mechanical moving parts, and helps to reduce errors caused by shaking or tilting.

[0031] Embodiment 2, as Figure 3 As shown, a control method for a sheet vacuum adsorption transfer precision positioning tool comprises the following steps: Transferring the sheet to the top of the base 1 through the adsorption device; The X-axis limit block 402 is positioned and adjusted along the length direction of the sheet under the action of the third driving assembly; The distance measuring devices 11 provided at both ends of the width direction of the sheet are used to measure the distance between the clamping assembly 3 and the base 1; The Y-axis limit block 401 is moved and adjusted under the action of the first driving assembly 8 according to the distance measured by the distance meter 11; When the sheet is placed on the Y-axis limit block 401, the lifting device 14 in the support seat 2 lifts the X-axis limit block 402 to the corresponding height of the sheet; The laser width gauge 502 measures the sheet placed on the plane of the Y-axis limit block 401. When there is a gap between the sheet and the plane, it means that the sheet is tilted, and the three-color warning light 10 emits a red light warning; When an alarm occurs, adjust the distance between the Y-axis limit blocks 401 so that the sheet is placed horizontally at the end of the Y-axis limit block 401, and the edge of the sheet is flush with the junction of the plane part and the inclined part of the Y-axis limit block 401. If the green light is on, it means that the positioning is completed.

[0032] Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A vacuum adsorption transfer precision positioning tool for a sheet, characterized in that: include: A base (1), wherein the base (1) is symmetrically arranged at intervals along the length direction of the sheet; A support seat (2), wherein the support seat (2) is arranged between the bases (1); A clamping assembly (3), wherein the clamping assembly (3) is arranged on the outside of the base (1); The invention further comprises a positioning assembly (4), wherein the positioning assembly (4) comprises a Y-axis limit block (401) arranged at the top of the clamping assembly (3) and an X-axis limit block (402) arranged at the top of the support seat (2); a width measuring assembly (5) is also arranged on one side of the clamping assembly (3) along the length direction of the sheet; the width measuring assembly (5) comprises a width measuring frame (501) arranged above and below the sheet and a laser width measuring instrument (502) arranged at the top of the width measuring frame (501).

2. The sheet vacuum adsorption transfer precision positioning tool according to claim 1, characterized in that: The width measuring component (5) is slidably connected to the clamping component (3) via a first sliding component (6); The first sliding assembly (6) comprises a sliding rail (601) arranged on the outer wall of the clamping assembly (3) and a sliding block (602) arranged on the width measuring frame (501); two width measuring arms (7) extend upward and downward from one end of the width measuring frame (501); and the laser width measuring instrument (502) is arranged at the top end of the width measuring arm (7).

3. The sheet vacuum adsorption transfer precision positioning tool according to claim 1, characterized in that: A first driving assembly (8) is provided at the bottom of the clamping assembly (3); The first driving assembly (8) comprises a cylinder and a telescopic shaft, the telescopic shaft is fixedly connected to the bottom of the clamping assembly (3), and the first driving assembly (8) is arranged along the width direction of the sheet.

4. The sheet vacuum adsorption transfer precision positioning tool according to claim 1, characterized in that: A second driving assembly (9) is provided below the width measuring assembly (5) for providing power for the width measuring assembly (5) to slide along the length direction of the sheet.

5. The sheet vacuum adsorption transfer precision positioning tool according to claim 1, characterized in that: A three-color warning light (10) and a distance meter (11) are also provided on both sides of the production line platform. The distance meter (11) is arranged on a mounting bracket of the three-color warning light (10) and is arranged facing each other along the width direction of the sheet.

6. The sheet vacuum adsorption transfer precision positioning tool according to claim 1, characterized in that: The support seat (2) is slidably connected to the production platform via a second sliding component (12).

7. The sheet vacuum adsorption transfer precision positioning tool according to claim 6, characterized in that: A third driving assembly is also provided at the bottom of the support seat (2) for providing power for the support seat (2) to slide along the length direction of the sheet.

8. The sheet vacuum adsorption transfer precision positioning tool according to claim 1, characterized in that: A lifting device (13) is also provided on the support seat (2).

9. The sheet vacuum adsorption transfer precision positioning tool according to claim 1, characterized in that: The bottom of the Y-axis limit block (401) is a flat surface, and the edge is a sloped surface.

10. A control method for a sheet vacuum adsorption transfer precision positioning tool according to any one of claims 1 to 9, comprising the following steps: Transferring the material sheet to the top of the base (1) through an adsorption device; The X-axis limit block (402) is positioned and adjusted along the length direction of the sheet under the action of the third driving assembly; Distance measuring devices (11) are arranged at both ends of the width direction of the sheet to measure the distance between the clamping assembly (3) and the base (1); The Y-axis limit block (401) is moved and adjusted under the action of the first driving component (8) according to the distance measured by the distance meter (11); When the sheet is placed on the Y-axis limit block (401), the lifting device (13) in the support seat (2) lifts the X-axis limit block (402) to a height corresponding to the sheet; The laser width gauge (502) measures the sheet placed on the plane of the Y-axis limit block (401). When there is a gap between the sheet and the plane, it indicates that the sheet is tilted, and the three-color warning light (10) emits a red light warning; When an alarm occurs, adjust the distance between the Y-axis limit blocks (401) so that the sheet is placed horizontally at the end of the Y-axis limit block (401) and the edge of the sheet is flush with the junction of the plane part and the inclined part of the Y-axis limit block (401). If the green light is on, it means that the positioning is completed.

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