Glass cover plate loading jig and carrying mechanism

Abstract

The utility model discloses a glass cover plate loading jig and carrying mechanism, which comprises a base provided with a vacuum channel and a base plate arranged on the upper surface of the base, an elastic carrier plate is arranged on the upper surface of the base plate, at least two adsorption hole groups are arranged on the upper surface of the elastic carrier plate used for being in adsorption contact with a product to be loaded, and the adsorption hole groups are communicated with the vacuum channel. Each adsorption hole set corresponding to a product to be loaded is formed by arranging a plurality of adsorption holes at intervals, and the lower ends of the adsorption holes with the upper ends making contact with the product to be loaded are communicated with a vacuum channel in the base through through holes formed in the base plate. According to the utility model, when the product is adsorbed and positioned, the adsorption force can be improved, and the influence on the quality of the product can be avoided; and furthermore, the adsorption force matched with the tiny product is formed, so that the stress deflection of the product in the subsequent machining process is avoided, and the positioning stability of the tiny product and the stress uniformity of the product are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum carriers, in particular to a glass cover loading fixture and a carrying mechanism. Background Art

[0002] With the popularity of mobile phones, tablet computers and various smart wearable devices, in order to meet the diverse needs of users, it is usually necessary to use laminated glass cover plates to increase the aesthetics and quality of electronic devices. During the production process of glass cover plates, in order to meet the effects of anti-scratch, anti-fingerprint, anti-blue light, etc., they will be coated on the outside, and then the coating needs to be tested to screen out glass cover plates with poor coating. During the processing of the above-mentioned glass cover plates, they need to be loaded for processing, especially when testing the quality of their surface coating, it is necessary to clamp and position the glass cover plates, and ensure that their coated surfaces are completely exposed for subsequent testing operations. In addition, the sizes of glass cover plates are different. For the clamping and positioning of small-sized glass cover plates, there will be situations where the clamping force is too large to damage the product, or the force is too small to achieve stable positioning. Utility Model Content

[0003] The technical problem to be solved by the present invention is to provide a glass cover loading jig and a carrying mechanism, wherein the glass cover loading jig can improve the uniformity of the force acting on the product, and avoid the formation of adsorption marks and dirt on the surface of the product in contact with the adsorption holes, thereby affecting the product quality.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a glass cover loading jig, comprising: a base with a vacuum channel and a substrate installed on the upper surface of the base, the upper surface of the substrate is provided with an elastic carrier, and the upper surface of the elastic carrier for adsorption contact with the product to be loaded is provided with at least two adsorption hole groups, each of the adsorption hole groups arranged corresponding to the product to be loaded is composed of a plurality of adsorption holes arranged at intervals, and the lower ends of the adsorption holes whose upper ends are in contact with the product to be loaded are connected to the vacuum channel on the base through through holes opened on the substrate.

[0005] The further improved scheme in the above technical scheme is as follows:

[0006] 1. In the above solution, the elastic carrier is a PEEK carrier, a silicone carrier or a rubber carrier.

[0007] 2. In the above solution, the substrate is mounted on the base via a cover plate, and the cover plate, whose upper surface is flush with the elastic carrier plate, is provided with a retaining hole for the elastic carrier plate to pass through.

[0008] 3. In the above solution, the inner wall of the avoidance through hole is in close contact with the outer surface of the elastic carrier plate.

[0009] 4. In the above scheme, each of the adsorption hole groups is composed of two adsorption holes spaced apart along the length direction of the product to be loaded, the shape of the adsorption holes is the same as the shape of the product to be loaded, and the area ratio between each adsorption hole and the product to be loaded is 1:2.5~4.

[0010] 5. In the above solution, the through holes on the substrate are arranged in a one-to-one correspondence with the adsorption holes directly above them.

[0011] 6. In the above solution, the through hole having the same shape as the adsorption hole has a smaller area than the adsorption hole.

[0012] 7. In the above solution, the number of the vacuum channels is the same as the number of adsorption hole groups, and the two adsorption holes in the same adsorption hole group are connected to the same vacuum channel.

[0013] A carrying mechanism is also provided, comprising: a horizontal driving module, a vertical driving module installed on the horizontal driving module, and a glass cover loading jig installed on the vertical driving module.

[0014] The further improved scheme in the above technical scheme is as follows:

[0015] 1. In the above solution, the horizontal drive module is a motor screw module, and the vertical drive module is a vertical slide cylinder.

[0016] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0017] The glass cover loading fixture unit of the utility model is provided with an elastic carrier plate on the upper surface of the base plate, and at least two adsorption hole groups are provided on the upper surface of the elastic carrier plate for adsorption contact with the product to be loaded. Each of the adsorption hole groups arranged corresponding to the product to be loaded is composed of a plurality of adsorption holes arranged at intervals. The lower ends of the adsorption holes whose upper ends are in contact with the product to be loaded are connected to the vacuum channels on the base through the through holes provided on the base plate. While realizing the adsorption and positioning of the product, it is beneficial to form a negative pressure at the end of the adsorption hole in contact with the product to increase the size of the adsorption force, and can also improve the uniformity of the force acting on the product. Uniformity is achieved to avoid the formation of adsorption marks and dirt on the surface of the product in contact with the adsorption holes, which may affect the product quality; further, each of the adsorption hole groups is composed of two adsorption holes spaced apart along the length direction of the product to be loaded, the shape of the adsorption hole is the same as the shape of the product to be loaded, and the area ratio between each adsorption hole and the product to be loaded is 1:2.5~4, which is conducive to forming an adsorption force that matches the tiny product, avoiding insufficient adsorption force leading to force deflection of the product in subsequent processing, and avoiding excessive adsorption force leading to damage to the product, thereby improving the stability of tiny product positioning and the uniformity of product force. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Attachment Figure 1 This is a schematic diagram of the overall structure of the transport mechanism of the present utility model;

[0019] Attachment Figure 2 It is a schematic diagram of the partial structure of the carrying mechanism of the utility model;

[0020] Attachment Figure 3 This is a partial structural exploded diagram of the glass cover loading fixture of the present invention;

[0021] Attachment Figure 4 This is a schematic diagram of the overall structure of the glass cover loading fixture of the utility model;

[0022] Attachment Figure 5 This is a cross-sectional view of the glass cover loading fixture of the utility model in one direction;

[0023] Attachment Figure 6 This is a cross-sectional view of the glass cover loading fixture of the utility model from another direction Figure 1 ;

[0024] Attachment Figure 7 This is a cross-sectional view of the glass cover loading fixture of the utility model from another direction Figure 2 .

[0025] In the above drawings: 100, product to be loaded; 1, base; 2, substrate; 3, adsorption hole; 4, vacuum channel; 41, vacuum groove; 42, vertical connecting part; 43, horizontal connecting part; 5, air pipe joint; 6, sealing ring; 7, elastic carrier plate; 8, through hole; 9, cover plate; 91, avoidance through hole; 11, horizontal drive module; 12, vertical drive module. DETAILED DESCRIPTION

[0026] The present invention can be further understood through the specific embodiments given below, but they are not intended to limit the present invention.

[0027] Example 1: A glass cover loading jig comprises: a base 1 having a vacuum channel 4 and a substrate 2 mounted on the upper surface of the base 1, wherein the upper surface of the substrate 2 is provided with an elastic carrier plate 7, and the upper surface of the elastic carrier plate 7 is provided with at least two adsorption hole groups for adsorption contact with the product 100 to be loaded. Each of the adsorption hole groups corresponding to the product 100 to be loaded is composed of a plurality of adsorption holes 3 arranged at intervals, and the lower ends of the adsorption holes 3 whose upper ends contact the product 100 to be loaded are connected to the vacuum channel 4 on the base 1 via through holes 8 provided on the substrate 2.

[0028] The elastic carrier plate 7 is a PEEK carrier plate;

[0029] The above-mentioned substrate 2 is installed on the base 1 through a cover plate 9. The cover plate 9, whose upper surface is flush with the elastic carrier 7, is provided with a relief hole 91 for the elastic carrier 7 to pass through; the inner wall of the above-mentioned relief hole 91 is in close contact with the outer surface of the elastic carrier 7.

[0030] Example 2: A glass cover loading jig comprises: a base 1 having a vacuum channel 4 and a substrate 2 mounted on the upper surface of the base 1, characterized in that: an elastic carrier plate 7 is provided on the upper surface of the substrate 2, and at least two adsorption hole groups are provided on the upper surface of the elastic carrier plate 7 for adsorption contact with the product 100 to be loaded. Each of the adsorption hole groups corresponding to the product 100 to be loaded is composed of a plurality of adsorption holes 3 arranged at intervals, and the lower ends of the adsorption holes 3 whose upper ends contact the product 100 to be loaded are connected to the vacuum channel 4 on the base 1 via through holes 8 provided on the substrate 2.

[0031] The elastic carrier plate 7 is a silicone carrier plate;

[0032] Each of the adsorption hole groups is composed of two adsorption holes 3 spaced apart along the length direction of the product 100 to be loaded. The shape of the adsorption hole 3 is the same as that of the product 100 to be loaded, and the area ratio between each adsorption hole 3 and the product 100 to be loaded is 1:3.

[0033] The through holes 8 on the substrate 2 are arranged in one-to-one correspondence with the adsorption holes 3 directly above them; the cross-sectional area of ​​the through holes 8 having the same shape as the adsorption holes 3 is smaller than the cross-sectional area of ​​the adsorption holes 3, which can further improve the uniformity and stability of the adsorption force acting on the product.

[0034] The number of the vacuum channels 4 is the same as the number of the adsorption hole groups, and the two adsorption holes 3 in the same adsorption hole group are connected to the same vacuum channel 4 .

[0035] Example 3: A transport mechanism includes: a horizontal drive module 11 , a vertical drive module 12 mounted on the horizontal drive module 11 , and the above-mentioned glass cover loading jig mounted on the vertical drive module 12 .

[0036] The horizontal drive module 11 is a motor screw module, and the vertical drive module 12 is a vertical slide cylinder.

[0037] Each of the above-mentioned adsorption hole groups is composed of two adsorption holes 3 spaced apart along the length direction of the product 100 to be loaded. The shape of the adsorption hole 3 is the same as that of the product 100 to be loaded, and the area ratio between each adsorption hole 3 and the product 100 to be loaded is 1:4.

[0038] Working principle:

[0039] When in use, the vacuum channel is connected to a vacuum generator or a vacuum pump to form a negative pressure in the vacuum channel;

[0040] An external transport mechanism, such as a robotic arm or vacuum nozzle, transports products to be loaded (e.g., glass cover plates for mobile phone side buttons) with the same number of adsorption hole groups as the number of adsorption hole groups onto the elastic carrier, ensuring that each product to be loaded is directly above the corresponding adsorption hole group and that the length direction of the product to be loaded is consistent with the arrangement direction of the adsorption holes in the adsorption hole group.

[0041] Through the negative pressure generated in the adsorption holes on the elastic carrier, one side of the product to be loaded is adsorbed and positioned, while the other side (such as the coating surface) is completely exposed to facilitate processing of the other side of the product to be loaded;

[0042] The horizontal drive module and the vertical drive module can also be used to drive the carrier to move in the horizontal and vertical directions to facilitate the processing of the products on the carrier;

[0043] The elastic carrier plate is in contact with the product to be loaded, protecting the product from scratches and bruises. At the same time, the product is adsorbed and positioned through the adsorption holes opened on the elastic carrier plate. This not only helps to form negative pressure at the contact end of the adsorption hole and the product to increase the adsorption force, but also improves the uniformity of the force acting on the product, avoiding adsorption marks and dirt on the surface of the product in contact with the adsorption hole, which affects the product quality.

[0044] Furthermore, two contoured adsorption holes are arranged at intervals along the length of the product, and the size of the adsorption holes is controlled to match the product. This can prevent air leakage due to excessive adsorption holes, which can lead to insufficient adsorption force, and also avoid damage to the product due to excessive adsorption force, thereby improving the stability of positioning of tiny products and the uniformity of force on the products.

[0045] When the glass cover plate loading fixture and carrying mechanism are used, it can achieve adsorption and positioning of the product while facilitating the formation of negative pressure at the end where the adsorption hole contacts the product to increase the adsorption force. It can also improve the uniformity of the force acting on the product, thereby avoiding adsorption marks and dirt on the surface where the product contacts the adsorption hole, which may affect product quality.

[0046] Furthermore, it is conducive to forming an adsorption force that matches the tiny products, which can avoid the deflection of the product due to insufficient adsorption force during subsequent processing, and avoid damage to the product due to excessive adsorption force, thereby improving the stability of the positioning of tiny products and the uniformity of the force on the products.

[0047] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those familiar with the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention are intended to be included in the scope of protection of the present invention.

Claims

1. A glass cover loading jig, comprising: A base (1) having a vacuum channel (4) and a substrate (2) mounted on the upper surface of the base (1), characterized in that: an elastic carrier (7) is provided on the upper surface of the substrate (2), and at least two adsorption hole groups are provided on the upper surface of the elastic carrier (7) for adsorption contact with the product (100) to be loaded, each of the adsorption hole groups corresponding to the product (100) to be loaded is composed of a plurality of adsorption holes (3) arranged at intervals, and the lower ends of the adsorption holes (3) whose upper ends are in contact with the product (100) to be loaded are connected to the vacuum channel (4) on the base (1) through through holes (8) provided on the substrate (2).

2. The glass cover loading jig according to claim 1, wherein: The elastic carrier plate (7) is a PEEK carrier plate, a silicone carrier plate or a rubber carrier plate.

3. The glass cover loading jig according to claim 1, wherein: The substrate (2) is mounted on the base (1) via a cover plate (9); the cover plate (9) whose upper surface is flush with the elastic carrier plate (7) is provided with a through hole (91) for the elastic carrier plate (7) to pass through.

4. The glass cover loading jig according to claim 3, wherein: The inner wall of the avoidance through hole (91) is in close contact with the outer surface of the elastic carrier plate (7).

5. The glass cover loading jig according to claim 1, wherein: Each adsorption hole group is composed of two adsorption holes (3) arranged at intervals along the length direction of the product (100) to be loaded, the shape of the adsorption holes (3) is the same as the shape of the product (100) to be loaded, and the area ratio between each adsorption hole (3) and the product (100) to be loaded is 1:2.5-4.

6. The glass cover loading jig according to claim 5, wherein: The through holes (8) on the substrate (2) are arranged in one-to-one correspondence with the adsorption holes (3) directly above them.

7. The glass cover loading jig according to claim 6, wherein: The through hole (8) having the same shape as the adsorption hole (3) has a smaller area than the adsorption hole (3).

8. The glass cover loading jig according to claim 5, wherein: The number of the vacuum channels (4) is the same as the number of adsorption hole groups, and the two adsorption holes (3) located in the same adsorption hole group are connected to the same vacuum channel (4).

9. A transport mechanism, characterized in that: include: A horizontal driving module (11), a vertical driving module (12) mounted on the horizontal driving module (11), and a glass cover loading jig as described in any one of claims 1 to 8 mounted on the vertical driving module (12).

10. The carrying mechanism according to claim 9, characterized in that: The horizontal drive module (11) is a motor screw module, and the vertical drive module (12) is a vertical slide cylinder.

Images