Material frame for baking metal sheets

Abstract

The utility model discloses a material frame for baking metal sheets, which comprises a frame body and a plurality of isolating bars connected to the inner side of the frame body, two opposite side surfaces of the frame body are provided with a plurality of connecting hole groups, and each connecting hole group comprises at least two connecting holes arranged at intervals along the height direction of the frame body; the isolation strip is provided with connecting columns matched with the connecting holes, the connecting columns are arranged at intervals in the length direction of the isolation strip, the connecting columns are inserted into the connecting holes from the inner side of the frame body and fixed, so that the isolation strip is fixed to the inner side of the frame body, and the isolation strip is provided with a bent part. The bending parts are bent towards the adjacent isolating bars, and a metal sheet is inserted between the bending parts of the two adjacent isolating bars. The inner side, used for storing the metal sheets, of the material frame is free of welding points, it is guaranteed that contact faces of the material frame and the copper sheets are smooth and free of welding scars, and the metal sheets are prevented from being scratched.

Description

Technical Field

[0001] The utility model relates to the technical field of high-temperature forming, in particular to a material frame for baking metal sheets. Background Art

[0002] In the production of relatively thin metal sheets, such as copper sheets, most of them are first formed on the material strip continuously, and then the workpieces are removed from the material strip one by one when they are needed. Some metal sheets need to be baked at high temperature to shape them after stamping. During the high-temperature shaping process, the metal sheets need to be placed in the feed frame for positioning.

[0003] In the prior art, the material frames for baking metal sheets are mostly welded with isolation strips in sections on the inside of the material frames. This solution results in a large number of weld scars inside the material frames. When inserting and removing the metal sheets, the weld scars will scratch the metal sheets, and the manual segmented welding can easily cause the isolation strips to bend in the extension direction, and the bent parts of the isolation strips will jam or scratch the metal sheets. Utility Model Content

[0004] In order to overcome the defects in the prior art, the utility model provides a material frame for baking metal sheets. The inner side of the material frame for storing metal sheets has no welding points, ensuring that the contact surface between the material frame and the copper sheet is smooth and free of welding scars, thereby avoiding scratching the metal sheet.

[0005] To achieve the above object, the technical solution adopted by the utility model is: a metal sheet baking material frame, comprising a frame body and a plurality of isolation strips connected to the inner side of the frame body, a plurality of connection hole groups are arranged on two opposite sides of the frame body, each of the connection hole groups comprises at least two connection holes, and the connection holes are arranged at intervals along the height direction of the frame body;

[0006] The isolation strip is provided with a connecting column that matches the connecting hole. The connecting columns are arranged at intervals along the length direction of the isolation strip. The connecting columns are inserted into the connecting hole from the inner side of the frame and fixed, thereby fixing the isolation strip to the inner side of the frame. The isolation strip is provided with a bending portion, which is bent toward an adjacent isolation strip. A metal sheet is inserted between the bending portions of two adjacent isolation strips.

[0007] By adopting this solution, the isolation strip is firmly fixed in the frame, which can ensure that the part of the inner side of the material frame that contacts the metal sheet is scratched without welding scars, thereby avoiding scratches on the metal sheet.

[0008] Furthermore, the two ends of the isolation strip are provided with the connecting columns. The entire isolation strip is fixed by fixing the ends of the isolation strip, so that the overall structure is more stable.

[0009] Furthermore, the isolation strip and the bending portion are integrally formed, and each isolation strip is provided with at least two bending portions spaced apart along its length direction. The integrally formed design can ensure that the surface of the isolation strip is smooth.

[0010] Furthermore, each of the bent portions includes two arc-shaped protrusions facing opposite directions, and the arc-shaped protrusions face the adjacent isolation strips.

[0011] Furthermore, the bending parts of two adjacent isolation strips face in opposite directions. The two spaced bending parts clamp the metal sheet to further restrict its movement, and the arc-shaped bending part has a guiding function to facilitate the insertion of the metal sheet.

[0012] Furthermore, the frame body includes a rectangular frame bottom, the frame bottom includes a plurality of bottom rods arranged in the shape of a frame bottom, the four corners of the frame bottom are provided with vertical rods perpendicular to the frame bottom, the free ends of the vertical rods are connected to each other through top rods, and rubber strips are connected between the bottom rods on two opposite sides of the frame bottom, the rubber strips are parallel to the side surfaces connected to the isolation strips, and the rubber strips are used to carry the metal sheet. The rubber strips are elastic and provide a buffering protection function for the metal sheet.

[0013] Furthermore, a reinforcing rod is connected between adjacent vertical rods, and the reinforcing rod is connected between the bottom rod and the top rod, and the bottom rod, the reinforcing rod and the top rod on opposite sides of the frame connected to the isolation strip are provided with the connecting holes;

[0014] Each of the isolation bars is provided with a connecting column corresponding to the connecting holes of the bottom bar, the reinforcing bar and the top bar, and the isolation bar is connected and fixed to the frame through the connecting column.

[0015] Furthermore, a positioning pin is provided on a side of the top rod away from the frame bottom, and the positioning pin is used to connect the frame body and an external device.

[0016] Furthermore, a card slot is provided on the outer side of any one of the reinforcing rods, and the card slot is used to insert identification information. The scanning device can scan the identification information to obtain the material frame information, which is convenient for automated production.

[0017] By means of the above technical solution, the beneficial effects of the utility model are as follows:

[0018] The present application sets connecting holes on the side panels of the frame, sets connecting columns that match the connecting holes on the isolation strips, passes the connecting columns through the connecting holes from the inner side of the frame and is welded, thereby fixing the isolation strip to the inner side of the frame. Compared with the prior art in which the isolation strip is welded to the inner side of the frame in sections, the inner side of the frame of the present application is smooth and free of welding scars, and will not scratch the metal sheet.

[0019] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model 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 of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a schematic diagram of the overall structure of the metal sheet baking material frame in the embodiment of the utility model;

[0022] Figure 2 yes Figure 1 Enlarged view of point B in the middle;

[0023] Figure 3 yes Figure 1 Enlarged view of point A in the middle;

[0024] Figure 4 It is a schematic diagram of the structure of the isolation strip in the embodiment of the utility model.

[0025] The figure markings of the above drawings are: 1. bottom rod; 11. rubber strip; 21. vertical rod; 22. top rod; 23. reinforcing rod; 24. connecting hole; 25. positioning pin; 26. slot; 3. isolation strip; 31. connecting column; 32. bending part; 321. arc-shaped protrusion; 4. metal sheet. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] It should be noted that in the description of the present invention, the terms "first", "second", etc. are only used for descriptive purposes and to distinguish similar objects. There is no order of precedence between the two, and they cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0028] Example: Combination Figure 1-4As shown, this embodiment discloses a metal sheet baking material frame, including a frame body and an isolation strip 3 arranged inside the frame body, the isolation strip 3 is connected to two opposite side surfaces of the frame body, and a metal sheet 4 is inserted between two adjacent isolation strips 3.

[0029] In this embodiment, the frame includes a frame bottom, which is surrounded by four bottom rods 1 to form a rectangle, and four vertical rods 21 perpendicular to the frame bottom are provided at the four corners of the rectangular frame bottom, and the free ends of the vertical rods 21 are connected to each other through four top rods 22, and any two opposite top rods 22 are provided with positioning pins 25 on the side away from the frame bottom, and the positioning pins 25 are used to connect the frame to an external device. The external device in the embodiment of the utility model is a baking device.

[0030] The frame is composed of four bottom bars 1, four vertical bars 21 and four top bars 2, and the solution allows the staff to easily observe the interior of the frame. The frame has a simple structure and is easy to produce and process.

[0031] In another feasible embodiment, the frame can be formed by splicing five panels. The frame structure of this solution is more stable and has a longer service life.

[0032] In this embodiment, a rubber strip 11 is connected between the bottom bars 1 on both sides of the frame bottom. Four of the rubber strips 11 are arranged in parallel. The rubber strips 11 are parallel to the sides connected to the isolation strips 3. The rubber strips 11 are made of high temperature resistant material and are used to support the metal sheet 4. The rubber strips 11 are elastic and provide buffering protection for the metal sheet 4.

[0033] A reinforcing rod 23 is also connected between adjacent vertical rods 21, and the reinforcing rod 23 is connected between the bottom rod 1 and the top rod 22. The structure of the frame is reinforced by four reinforcing rods 23 to prevent the frame from loosening and deforming due to long-term use.

[0034] A slot 26 is provided on the outer side of any of the reinforcing rods 23, and the slot 26 is used to insert identification information such as a QR code, a bar code, etc. A scanning device can scan the identification information to obtain the material frame information, which is convenient for automated production.

[0035] The frame is connected to the isolation strip 3 on opposite sides of the bottom rod 1, the reinforcing rod 23 and the top rod 22, and connection holes 24 are symmetrically opened. The connection holes 24 are used to connect the isolation strip 3. Each isolation strip 3 is provided with a connecting column 31 corresponding to the connecting hole 24 of the bottom rod 1, the reinforcing rod 23 and the top rod 22. The isolation strip 3 is connected and fixed to the frame through the connecting column 31.

[0036] When connecting and fixing, the connecting column 31 is passed through the connecting hole 24 from the inside of the frame, and then the connecting column 31 and the frame are welded, so that the isolation bar 3 is fixed to the inside of the frame. The isolation bars 3 are arranged at equal intervals, and the metal sheet 4 is inserted between the isolation bars 3. Compared with the traditional method of welding the isolation bars 3 to the inside of the frame in sections, the solution of this embodiment sets the welding point between the isolation bars 3 and the frame on the outside of the frame, ensuring that the contact surface between the inside of the frame and the metal sheet 4 is smooth and free of welding scars, thereby avoiding scratching the metal plate 4.

[0037] The isolation strip 3 is provided with a bending portion 32, and the isolation strip 3 and the bending portion 32 are integrally formed, and each isolation strip 3 is provided with three bending portions 32 at equal intervals. The bending portion 32 includes two connected arc-shaped protrusions 321, and the two arc-shaped protrusions 321 face opposite directions, and the arc-shaped protrusions 321 are bent toward the adjacent isolation strip 3. The bending portions 32 of two adjacent isolation strips 3 face opposite directions. The metal sheet 4 is inserted between the arc-shaped protrusions 321 of two adjacent isolation strips 3.

[0038] Through the above solution, the isolation strip 3 and the bending portion 32 are formed in one piece and fixed by the connecting column 31 and the connecting hole 24, so as to ensure that the shapes of the isolation strips 3 are consistent.

[0039] A number mark is provided between every two of the isolation strips 3 , and the number mark is provided on the upper side of the ejector rod 22 , and is used to record how many metal sheets 4 are loaded in the material frame.

[0040] The present invention uses specific embodiments to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A metal sheet baking material frame, characterized in that: It comprises a frame and a plurality of isolation strips connected to the inner side of the frame, and two opposite sides of the frame are provided with a plurality of connection hole groups, and each of the connection hole groups comprises at least two connection holes spaced apart along the height direction of the frame; The isolation strip is provided with a connecting column that matches the connecting hole, and the connecting column is arranged at intervals along the length direction of the isolation strip. The connecting column is inserted into the connecting hole from the inner side of the frame and fixed, thereby fixing the isolation strip to the inner side of the frame. The isolation strip is provided with a bending portion, and the bending portion is bent toward an adjacent isolation strip. A metal sheet is inserted between the bending portions of two adjacent isolation strips.

2. The metal sheet baking frame according to claim 1, characterized in that: The connecting columns are arranged at both ends of the isolation strip.

3. The metal sheet baking frame according to claim 1, characterized in that: The isolation strip and the bending portion are integrally formed, and each isolation strip is provided with at least two bending portions spaced apart along its length direction.

4. The metal sheet baking frame according to claim 1, characterized in that: Each of the bent portions includes two arc-shaped protrusions facing opposite directions, and the arc-shaped protrusions face the adjacent isolation strips.

5. The metal sheet baking frame according to claim 4, characterized in that: The bending parts of two adjacent isolation strips face opposite directions.

6. The metal sheet baking frame according to claim 1, characterized in that: The frame body includes a rectangular frame bottom, and the frame bottom includes a plurality of bottom rods arranged in the shape of a frame bottom. The four corners of the frame bottom are provided with vertical rods perpendicular to the frame bottom, and the free ends of the vertical rods are connected to each other through top rods. A rubber strip is connected between the bottom rods on two opposite sides of the frame bottom, and the rubber strip is parallel to the side connected to the isolation strip, and the rubber strip is used to support the metal sheet.

7. The metal sheet baking frame according to claim 6, characterized in that: A reinforcing rod is also connected between the adjacent vertical rods, and the reinforcing rod is connected between the bottom rod and the top rod. The bottom rod, the reinforcing rod and the top rod on the two opposite sides of the frame body connected to the isolation strip are provided with the connecting holes; Each of the isolation bars is provided with a connecting column corresponding to the connecting holes of the bottom bar, the reinforcing bar and the top bar, and the isolation bar is connected and fixed to the frame through the connecting column.

8. The metal sheet baking frame according to claim 6, characterized in that: A positioning pin is provided on one side of the top rod away from the frame bottom, and the positioning pin is used to connect the frame body with an external device.

9. The metal sheet baking frame according to claim 7, characterized in that: A card slot is provided on the outer side of any one of the reinforcing rods, and the card slot is used to insert identification information.

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