Copper sheet handling device

Abstract

The utility model belongs to the technical field of carrying device, especially relate to copper sheet carrying device, one kind copper sheet carrying device, include: clamp main part, include: handle, the adjusting rod and tray of hinged in handle handle end part, clamping mechanism, symmetric distribution in handle handle both sides, be used for limiting copper sheet, wherein, two clamping mechanisms move from both sides and clamp the tray, when the inner bottom wall of clamping mechanism and the outer wall of tray abut, the gap between copper sheet outer wall and the inner wall of clamping mechanism is equipped. Through the mutual cooperation of clamp main part and clamping mechanism, the gap between the inner wall of baffle and copper sheet is 0.5-1.5mm, which avoids the left and right shaking of copper sheet; In the process of carrying copper sheet, direct contact between copper sheet and clamping jaw is avoided, and the flexible surface of the inner wall of baffle further absorbs impact energy, preventing the generation of scratches.

Description

Technical Field

[0001] This utility model belongs to the field of handling device technology, and particularly relates to a copper sheet handling device. Background Technology

[0002] In the manufacturing process of DCB (Direct Copper Ceramic Substrate), the copper sheet serves as the core conductive layer, and its surface quality directly affects product performance (such as electrical conductivity, thermal conductivity, and soldering reliability). Currently, in the production process, copper sheets are typically handled manually in stacks of 100 sheets (approximately 13 catties). However, due to the extremely high surface finish requirements for the copper sheets, lateral movement during handling can cause friction between the sheets, resulting in scratches, wrinkles, and other cosmetic defects.

[0003] Therefore, how to avoid swaying during copper sheet handling is a technical problem that urgently needs to be solved in this field.

[0004] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore, the above description is not considered to constitute information related to the technology. Utility Model Content

[0005] This disclosure provides at least one copper sheet handling device.

[0006] In a first aspect, embodiments of this disclosure provide a copper sheet handling device, comprising: The clamp body includes: a handle, an adjusting rod hinged to the end of the handle, and a tray. The clamping mechanism is symmetrically distributed on both sides of the handle to limit the copper sheet; Among them, the two clamping mechanisms move towards each other to clamp the tray from both sides; When the inner bottom wall of the clamping mechanism abuts against the outer wall of the tray, there is a gap between the outer wall of the copper sheet and the inner wall of the clamping mechanism.

[0007] In one alternative embodiment, the clamping mechanism includes a horizontal bar that is horizontally arranged and parallel to the tray. Several grippers are provided on the side wall of the crossbar and extend vertically; A baffle is provided on the inner wall of the gripper, and its length is not less than the length of the copper sheet; When the inner wall of the gripper abuts against the outer wall of the tray, the gap is located between the inner wall of the baffle and the copper sheet.

[0008] In one optional embodiment, a gap of 0.5-1.5 mm is provided between the inner wall of the baffle and the copper sheet.

[0009] In one alternative embodiment, the lower end of the gripper protrudes from the baffle, and the protrusion height is not less than the thickness of the tray.

[0010] In one alternative embodiment, the inner wall of the gripper located below the baffle is provided with an inclined surface, which fits tightly against the outer wall of the tray.

[0011] In one alternative embodiment, the inclination angle of the inclined plane is 80±5°.

[0012] In one optional embodiment, a rubber pad is provided on the surface of the tray, the rubber pad having a thickness of 2-5 mm.

[0013] In one optional embodiment, the inner wall surface of the baffle is coplanar with the inner wall surface of the gripper, and a flexible surface is embedded in the inner side surface of the baffle.

[0014] In one alternative embodiment, the horizontal height of the baffle is greater than that of the rubber pad; When the inner wall of the gripper abuts against the outer wall of the tray, the gap is located between the inner wall of the baffle and the rubber pad.

[0015] The beneficial effects of this utility model are that it provides a copper sheet handling device. Through the cooperation of the clamp body and the clamping mechanism, a gap of 0.5-1.5mm is provided between the inner wall of the baffle and the copper sheet to avoid the copper sheet from swaying left and right. During the handling of the copper sheet, direct contact between the copper sheet and the clamping claw is avoided. The flexible surface of the inner wall of the baffle further absorbs the impact energy and prevents scratches from being generated.

[0016] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and the accompanying drawings.

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the specific embodiments or related technologies of this utility model, the drawings used in the description of the specific embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 A perspective view of the copper sheet handling device provided in the embodiments of this disclosure; Figure 2 This is a front view of the copper sheet handling device provided in an embodiment of this disclosure; Figure 3 This is a perspective view of the fixture body and clamping mechanism provided in the embodiments of this disclosure.

[0020] In the picture: 1. Fixture body; 11. Handle; 12. Adjusting rod; 13. Tray; 14. Rubber pad; 2. Clamping mechanism; 21. Crossbar; 22. Gripper; 23. Baffle; 24. Inclined surface; 25. Flexible surface; 3. Copper sheet. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] In this document, when it is mentioned that a first component is located on a second component, this can mean that the first component can be directly formed on the second component, or that a third component can be inserted between the first and second components. Furthermore, in the accompanying drawings, the thickness of components may be exaggerated or reduced for the purpose of effectively describing the technical content.

[0023] In this document, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. As used herein, expressions such as “at least one of…” modify the entire list of elements when following a list of elements, rather than individual elements in the list. For example, the expression “at least one of a, b, and c” should be understood to include only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.

[0024] The terminology used herein is for the purpose of describing specific exemplary configurations only and is not intended to be limiting. As used herein, the singular articles “a,” “an,” and “the” may also be intended to include plural forms unless otherwise clearly stated herein. The terms “comprising,” “including,” and “having” are inclusive and thus specify the presence of features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein should not be construed as requiring them to be performed in the specific order discussed or shown, unless specifically identified as such. Additional or alternative steps may be employed.

[0025] As used herein, the phrases “in one embodiment,” “according to one embodiment,” “in some embodiments,” etc., generally refer to the fact that a particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of this disclosure. Therefore, a particular feature, structure, or characteristic can be included in more than one embodiment of this disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, the terms “example,” “exemplary,” etc., are used to “serve as an example, instance, or illustration.” Any implementation, aspect, or design described herein as “example” or “exemplary” is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. Rather, the use of the terms “example,” “exemplary,” etc., is intended to present concepts in a specific manner.

[0026] Research has revealed that in the manufacturing process of DCB (Direct Copper Ceramic Substrate), the copper sheet serves as the core conductive layer, and its surface quality directly affects product performance (such as conductivity, thermal conductivity, and soldering reliability). Currently, in the production process, copper sheets are typically handled manually in stacks of 100 sheets (approximately 13 catties). However, due to the extremely high surface finish requirements for the copper sheets, lateral movement during handling can cause friction between the sheets, resulting in scratches, wrinkles, and other cosmetic defects.

[0027] Therefore, how to avoid swaying during copper sheet handling is a technical problem that urgently needs to be solved in this field.

[0028] The defects in the above solutions and the reasons for their occurrence are the results of the inventors' practice and careful research. Therefore, the discovery process of the above problems and the solutions proposed in this disclosure should be considered as the inventors' contributions to this disclosure.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] The following detailed description, with reference to the accompanying drawings, describes some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0031] like Figures 1 to 3 As shown, at least one embodiment provides a copper sheet handling device, comprising: The clamp body 1 is integrally molded from alloy to reduce overall weight. It includes: a handle 11, an adjusting rod 12 hinged to the end of the handle 11, and a tray 13. The handle 11 has a U-shaped grip structure with a non-slip rubber layer on its surface. A crossbar 21 is fixed to one end of the handle 11; its other end is hinged to the adjusting rod 12, and another crossbar 21 is fixed to the end of the adjusting rod 12. The tray 13 is rectangular, and its length and width are the same as the length and width of the copper sheet 3. A clamping mechanism 2 is symmetrically distributed on both sides of the handle 11 to limit the copper sheet 3. When the adjusting rod 12 is pressed, it rotates away from the tray 13 with the hinge point as the axis. The adjusting rod 12 drives one clamping structure to move towards the other clamping mechanism 2. The two clamping mechanisms 2 move towards each other, clamping the tray 13 from both sides. When the inner bottom wall of the clamping mechanism 2 abuts against the outer wall of the tray 13, a gap is provided between the outer wall of the copper sheet 3 and the inner wall of the clamping mechanism 2. Through the cooperation of the clamp body 1 and the clamping mechanism 2, a gap of 0.5-1.5mm is provided between the inner wall of the baffle 23 and the copper sheet 3 to prevent the copper sheet 3 from swaying left and right; during the process of handling the copper sheet 3, the copper sheet 3 is prevented from directly contacting the clamp 22, and the flexible surface 25 of the inner wall of the baffle 23 further absorbs the impact energy and prevents scratches from being generated.

[0032] Reference Appendix Figure 2 The clamping mechanism 2 includes: a horizontal bar 21, which is horizontally arranged and parallel to the tray 13; a plurality of grippers 22, which are arranged on the side wall of the horizontal bar 21 and extend vertically; and a baffle 23, which is arranged on the inner side wall of the grippers 22 and has a length not less than the length of the copper sheet 3; wherein, when the inner wall of the grippers 22 abuts against the outer wall of the tray 13, the gap is located between the inner wall of the baffle 23 and the copper sheet 3. Figure 2 In this context, H1 represents the distance between the inner wall of the baffle 23 and the copper sheet 3, with a gap of 0.5-1.5mm. When the gripper 22 abuts against the tray 13, a gap is provided between the outer edge of the copper sheet 3 and the baffle 23 to prevent the copper sheet 3 from impacting the baffle 23 during handling. To reduce friction between the baffle 23 and the copper sheet 3, the inner wall surface of the baffle 23 is coplanar with the inner wall surface of the gripper 22, and a flexible surface 25 is embedded in the inner side of the baffle 23.

[0033] Continue to refer to the appendix Figure 2 The lower end of the gripper 22 protrudes from the baffle 23, and the protrusion height is not less than the thickness of the tray 13. The inner wall of the gripper 22 located below the baffle 23 is provided with an inclined surface 24, which is in close contact with the outer wall of the tray 13. Figure 2 In this context, 'a' represents the angle between the inclined plane 24 and the horizontal plane, and the angle 's' is 80±5°.

[0034] Please refer to the attached document again. Figure 2A rubber pad 14 with a thickness of 2-5 mm is provided on the surface of the tray 13. The horizontal height of the baffle 23 is greater than that of the rubber pad 14; wherein, when the inner wall of the gripper 22 abuts against the outer wall of the tray 13, the gap is located between the inner wall of the baffle 23 and the rubber pad 14.

[0035] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence unless expressly indicated herein. Therefore, without departing from the teachings of the exemplary embodiments, the first element, component, region, layer, or segment discussed above may be referred to as the second element, component, region, layer, or segment.

[0037] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A copper sheet handling device, characterized by, include: The fixture body (1) includes: a handle (11), an adjusting rod (12) hinged to the end of the handle (11), and a tray (13). The clamping mechanism (2) is symmetrically distributed on both sides of the handle (11) and is used to limit the copper sheet (3). Among them, the two clamping mechanisms (2) move towards each other to clamp the tray (13) from both sides; When the inner bottom wall of the clamping mechanism (2) abuts against the outer wall of the tray (13), there is a gap between the outer wall of the copper sheet (3) and the inner wall of the clamping mechanism (2).

2. The copper sheet handling device as described in claim 1, characterized in that, The clamping mechanism (2) includes: a horizontal bar (21) which is horizontally arranged and parallel to the tray (13); Several grippers (22) are provided on the side wall of the crossbar (21) and extend vertically; A baffle (23) is provided on the inner side wall of the gripper (22) and its length is not less than the length of the copper sheet (3); When the inner wall of the gripper (22) abuts against the outer wall of the tray (13), the gap is located between the inner wall of the baffle (23) and the copper sheet (3).

3. The copper sheet handling device as described in claim 2, characterized in that, A gap of 0.5-1.5mm is provided between the inner wall of the baffle (23) and the copper sheet (3).

4. The copper sheet handling device as described in claim 2, characterized in that, The lower end of the gripper (22) protrudes from the baffle (23), and the protrusion height is not less than the thickness of the tray (13).

5. The copper sheet handling device as described in claim 2, characterized in that, The inner wall of the gripper (22) located below the baffle (23) is provided with an inclined surface (24), which is in close contact with the outer wall of the tray (13).

6. The copper sheet handling device as described in claim 5, characterized in that, The inclination angle of the inclined plane (24) is 80±5°.

7. The copper sheet handling device as described in claim 2, characterized in that, A rubber pad (14) is provided on the surface of the tray (13), and the thickness of the rubber pad (14) is 2-5mm.

8. The copper sheet handling device as described in claim 2, characterized in that, The inner wall of the baffle (23) is coplanar with the inner wall of the gripper (22), and a flexible surface (25) is embedded in the inner side of the baffle (23).

9. The copper sheet handling device as described in claim 7, characterized in that, The horizontal height of the baffle (23) is greater than that of the rubber pad (14); When the inner wall of the gripper (22) abuts against the outer wall of the tray (13), the gap is located between the inner wall of the baffle (23) and the rubber pad (14).

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