A device for trimming a batten-equipped board

Abstract

The utility model discloses a kind of edge alignment devices with batten board, comprising: machine table, backrest, G-type clamp and straight knife;The table top of machine table has aperture;Backrest is placed on the table top, backrest has guide end, the side wall of guide end is divided into upper part and lower part, lower part is straight edge along vertical direction, upper part is bevel edge or straight edge along vertical direction, backrest has slot hole in the position of the side wall of guide end, slot hole is located above aperture;G-type clamp clamps backrest on the table top;Straight knife is set in aperture by passing through slot hole, the outer diameter of straight knife and the lower part of the side wall of guide end keep same straight plane;Wherein, batten board includes board piece and batten, board piece includes board face and milling slot located at the four edges of board face, batten is sleeved in milling slot, the bottom edge of board piece is close to the table top, side edge is close to the lower part of the side wall of guide end.The above technical solution can solve the problem of board piece size error, edge burst, size head.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing equipment, and in particular to a trimming device for sheet metal with pressure strips. Background Technology

[0002] There is an existing panel with a pressure strip. Grooves are milled along all four sides of the panel, and then the pressure strip is cut and assembled with the grooved panel. After assembly, the pressure strip is not flush with the side edges of the panel. To solve this problem, there are currently two main methods for achieving flush edges:

[0003] 1. Use a sliding table saw to precisely cut and square the four sides: Although this method can achieve a certain degree of edge alignment, it is easy to cause unevenness and edge chipping on the board, affecting the aesthetics and assembly accuracy.

[0004] 2. Use an edge banding machine equipped with a pre-milling cutter to mill the sides flush: Although this method can provide more precise edge treatment, it has high electricity costs and wear costs of special milling cutters, and requires two people to operate, which increases labor costs. Utility Model Content

[0005] Therefore, there is a need to provide an edge-trimming device for sheet metal with pressure strips, which has the advantages of high reproducibility, easy operation, low environmental requirements, and low operating costs.

[0006] To achieve the above objectives, this utility model provides a trimming device for sheet metal with pressure strips, comprising: a machine base, a stop, a G-type clamp, and a straight knife;

[0007] The table surface of the machine tool has openings;

[0008] The backrest is placed on the table surface. The backrest has a guide end. The side wall of the guide end is divided into an upper part and a lower part. The lower part is a straight edge along the vertical direction. The upper part is a slanted edge or a straight edge along the vertical direction. The backrest has a slot at the position of the side wall of the guide end. The slot is located above the opening.

[0009] The G-clamp clamps the stopper onto the table surface;

[0010] The straight blade passes through the slot and is positioned in the opening. The outer diameter of the straight blade and the lower part of the sidewall of the guide end are aligned with the same straight plane.

[0011] The plate with pressure strip includes a plate and a pressure strip. The plate includes a plate surface and milled grooves on the four sides of the plate surface. The pressure strip is fitted in the milled grooves. The bottom edge of the plate is close to the table surface, and the side edge is close to the lower part of the side wall of the guide end.

[0012] Optionally, the inclination angle of the hypotenuse is 5° to 89°.

[0013] Optional: The inclination angle of the hypotenuse is 45°.

[0014] Optional: The slot is a semi-circular hole.

[0015] Optionally: There are multiple G-clamps, and the multiple G-clamps are arranged sequentially.

[0016] Optional: There are 2 G-clamps.

[0017] Optionally, the length of the blade of the straight knife is greater than the thickness of the plate with pressure strip.

[0018] The above technical solution has the following beneficial effects:

[0019] It can solve problems such as sheet metal size errors, edge chipping, and unevenness.

[0020] It is highly reproducible, can be made with ordinary straight blades, and does not require custom blades, thus reducing production costs.

[0021] It can be operated by a single person, which reduces labor costs while improving work efficiency.

[0022] It is easy and quick to process, and has low requirements for on-site space. Attached Figure Description

[0023] Figure 1 This is a side view of the edge-aligning device described in this embodiment;

[0024] Figure 2 This is a side view of the edge-trimming device supporting the pressure strip plate described in this embodiment;

[0025] Figure 3 This is a front view of the edge-aligning device described in this embodiment;

[0026] Figure 4 This is a front view of the edge-flush device supporting the pressure strip plate described in this embodiment;

[0027] Figure 5 This is a perspective view of the backrest described in this embodiment;

[0028] Figure 6 This is a top view of the backing plate and straight blade described in this embodiment;

[0029] Figure 7 This is a top view of the edge-aligning device described in this embodiment;

[0030] Figure 8 This is a top view of the edge-trimming device described in this embodiment processing a sheet metal with pressure strips;

[0031] Figure 9 This is a perspective view of the plate described in this embodiment;

[0032] Figure 10 This is a side view of the side wall of the pressure strip protruding from the side wall of the plate described in this embodiment;

[0033] Figure 11 This is a side view showing that the side wall of the pressure strip described in this embodiment is flush with the side wall of the plate.

[0034] Figure 12 This is a schematic diagram showing that the upper part of the sidewall of the guide end described in this embodiment has an inclination angle of 5°.

[0035] Figure 13 This is a schematic diagram showing that the upper part of the sidewall of the guide end described in this embodiment has an inclination angle of 45°.

[0036] Figure 14 This is a schematic diagram showing that the upper part of the sidewall of the guide end described in this embodiment is a straight edge along the vertical direction;

[0037] Figure 15 This is a schematic diagram of a rectangular hole as described in this embodiment.

[0038] Explanation of reference numerals in the attached figures:

[0039] 1. Machine base; 10. Opening;

[0040] 2. Bracket; 20. Guide end; 21. Upper part; 22. Lower part; 24. Slot;

[0041] 3. G-clamp;

[0042] 4. Straight knife;

[0043] 5. Plate parts; 50. Milled grooves;

[0044] 6. Pressing strip. Detailed Implementation

[0045] To explain in detail the technical content, structural features, objectives, and effects of the technical solution, the following description is provided in conjunction with specific embodiments and accompanying drawings.

[0046] Please see Figures 1 to 15 This embodiment provides an edge trimming device for sheet metal with pressure strips, which has the advantages of high reproducibility, easy operation, low environmental requirements, and low operating costs.

[0047] The edge trimming device includes: machine base 1, stop 2, G-type clamp 3 and straight blade 4;

[0048] The table surface of machine 1 has an opening 10, such as Figures 1 to 4 As shown;

[0049] The support 2 is placed on the table surface. The support 2 has a guide end 20, the side wall of which is divided into an upper part 21 and a lower part 22. The lower part 22 is a straight edge along the vertical direction, and the upper part 21 is a bevel or a straight edge along the vertical direction. The support 2 has a slot 24 on the side wall of the guide end 20, which is located above the opening 10. Figures 1 to 6 As shown;

[0050] G-clamp 3 clamps stop 2 firmly onto the table surface, such as Figures 1 to 2 As shown;

[0051] The straight cutter 4 passes through the slot 24 and is positioned in the opening 10. The outer diameter of the straight cutter 4 and the lower part 22 of the side wall of the guide end 20 are kept in the same straight plane. Figure 6 and Figure 7 As shown;

[0052] The plate with pressure strip includes a plate 5 and a pressure strip 6. The plate 5 includes a plate surface and milled grooves 50 located on the four sides of the plate surface. The pressure strip 6 is fitted into the milled grooves 50. The bottom edge of the plate 5 is in close contact with the table surface, and the side edge is in close contact with the lower part 22 of the side wall of the guide end 20. Figure 2 , Figure 4 , Figure 8 and Figure 9 As shown.

[0053] The working principle of the edge-trimming device for sheet metal with pressure strips is as follows:

[0054] First, CNC milling grooves 50 are performed on all four sides of plate 5, and then it is assembled with pressure strip 6, with the structure as follows. Figure 9 and Figure 10 As shown, Figure 10 In the middle, the side wall of the pressure strip 6 protrudes from the side wall of the plate 5.

[0055] The straight cutter 4 is passed through the face hole of machine base 1 and installed through the slot 24 of the irregular support 2. The irregular support 2 is then fixed to machine base 1 using G-clamp 3. The structure is as follows: Figure 7 As shown.

[0056] During processing, the bottom edge of plate 5 is pressed tightly against the table surface of machine base 1, and the lower part of the side edge of plate 5 is pressed tightly against the lower part 22 of the side wall of guide end 20 (corresponding to the straight edge part), as shown in the structure. Figure 8 As shown, when plate 5 passes through straight cutter 4 at a constant speed, the portion of pressure strip 6 protruding from the side wall of plate 5 is milled off, making the side edges of pressure strip 6 on plate 5 flat and uniform, as shown in the diagram. Figure 12 As shown.

[0057] The above technical solution has the following beneficial effects:

[0058] It can solve the problems of dimensional errors, edge bursting, and unevenness in sheet metal parts.

[0059] It is highly reproducible, requiring only a standard straight blade (4mm), eliminating the need for custom-made tools and reducing production costs.

[0060] It can be operated by a single person, which reduces labor costs while improving work efficiency.

[0061] Please see Figure 12 and Figure 13 In this embodiment, the inclination angle of the bevel is 5° to 89°, which can meet the processing requirements of various sizes of pressure strips 6, increasing the application scenarios of the device. Preferably, the inclination angle of the bevel is 5° or 45°. Figure 12 The inclination angle of the hypotenuse of the upper part 21 is shown to be 5°. Figure 13 The inclination angle of the hypotenuse of the upper part 21 is shown to be 45°.

[0062] Please see Figure 14 In other embodiments, if the upper part 21 is a straight edge along the vertical direction, the corresponding straight edge of the upper part 21 is located inside the corresponding straight edge of the lower part 22, forming a step-like shape between the two.

[0063] Please see Figures 5 to 8 In this embodiment, the slot 24 is a semi-circular hole, larger than the size of the straight blade 4, and capable of accommodating the straight blade 4. In some embodiments, the slot 24 can be a rectangular hole or an irregularly shaped hole. Figure 15 The slot 24 is shown to be a rectangular hole.

[0064] Please see Figure 3 , Figure 4 , Figure 7 and Figure 8 In this embodiment, there are multiple G-clamps 3, which are arranged sequentially. A suitable number of G-clamps 3 are selected and evenly distributed on one side of the irregular support 2 to ensure that the support 2 can be firmly fixed on the machine base 1 and prevent it from moving or shifting during processing.

[0065] Please see Figure 3 , Figure 4 , Figure 7 and Figure 8 Preferably, there are two G-clamps 3, which can be placed on one side of the worktable relative to the guide end 20. Replacing complex fixing devices with a small number of effective G-clamps 3 not only reduces equipment costs but also reduces maintenance workload, resulting in lower overall operating costs.

[0066] In this embodiment, the blade length of the straight blade 4 is greater than the thickness of the sheet metal with the pressure strip, which can avoid incomplete cutting due to insufficient blade length. For example, if the total thickness of the sheet metal 5 and the pressure strip 6 is 30mm, then a straight blade 4 with a blade length of at least 35mm or longer should be selected.

[0067] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or terminal device. Unless otherwise specified, an element defined by the phrase "comprising..." or "including..." does not exclude the presence of additional elements in the process, method, article, or terminal device that includes said element. Additionally, in this document, "greater than," "less than," "exceeding," etc., are understood to exclude the stated number; "above," "below," "within," etc., are understood to include the stated number.

[0068] Although the above embodiments have been described, those skilled in the art, once they understand the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the above descriptions are merely embodiments of this utility model and do not limit the scope of patent protection of this utility model. Any equivalent structural or procedural transformations made using the content of this utility model's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the scope of patent protection of this utility model.

Claims

1. A trimming device for sheet metal with a pressure strip, characterized in that, include: Machine base, stop, G-clamp and straight knife; The table surface of the machine tool has openings; The backrest is placed on the table surface. The backrest has a guide end. The side wall of the guide end is divided into an upper part and a lower part. The lower part is a straight edge along the vertical direction. The upper part is a slanted edge or a straight edge along the vertical direction. The backrest has a slot at the position of the side wall of the guide end. The slot is located above the opening. The G-clamp clamps the stopper onto the table surface; The straight blade passes through the slot and is positioned in the opening. The outer diameter of the straight blade and the lower part of the sidewall of the guide end are aligned with the same straight plane. The plate with pressure strip includes a plate and a pressure strip. The plate includes a plate surface and milled grooves on the four sides of the plate surface. The pressure strip is fitted in the milled grooves. The bottom edge of the plate is close to the table surface, and the side edge is close to the lower part of the side wall of the guide end.

2. The edge-trimming device according to claim 1, characterized in that: The inclination angle of the hypotenuse is 5° to 89°.

3. The edge-trimming device according to claim 2, characterized in that: The inclination angle of the hypotenuse is 45°.

4. The edge-trimming device according to claim 1, characterized in that: The slot is a semi-circular hole.

5. The edge-trimming device according to claim 1, characterized in that: There are two G-type clips.

6. The edge-trimming device according to claim 1, characterized in that: The length of the blade of the straight knife is greater than the thickness of the plate with pressure strip.

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