Profile angle milling fixing device

Abstract

The utility model provides a profile angle milling fixing device, which belongs to the technical field of bridge expansion device production and comprises a mounting seat, a connecting component, a fixing plate and a pressing plate. The mounting seat is positioned on the milling machine worktable; the upper surface of the mounting seat is obliquely arranged; the connecting assembly is arranged between the mounting seat and a milling machine and is used for fixing the mounting seat on a milling machine workbench; the fixing plate is arranged on the upper surface of the mounting seat close to the bottom; the pressing plate is slidably arranged on the upper surface of the mounting base in the inclined direction of the mounting base, and the pressing plate presses and fixes the multiple profiles to the fixing plate. According to the utility model, a plurality of profiles are placed on the mounting seat which is obliquely arranged, and are simultaneously pressed and fixed between the pressing plate and the fixing plate, so that a milling machine can be used for milling angles of the plurality of profiles, the loading and unloading times of the profiles are greatly reduced, and the angle milling efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bridge expansion device production, and more specifically, relates to a profile milling angle fixing device. Background Art

[0002] A profile refers to a solid straight bar formed by plastic processing of metal, having a certain cross-sectional shape and size, including angle steel and I-beam.

[0003] The applicant has applied for a Chinese patent with the publication number CN213951931U, which discloses an expansion joint device arranged on a bridge concrete layer, including a first bridge body, a second bridge body, and an expansion joint; the first bridge body is provided with a first fixing member; the second bridge body is provided with a second fixing member; a seam covering member is spanned on the upper parts of the first fixing member and the second fixing member; the seam covering member includes a lintel and a lintel limit fixing member; a plurality of lintel limit fixing members and lintels are fixedly arranged at intervals on the first fixing member and the second fixing member; one end of the lintel is fixedly connected to the first fixing member or the second fixing member, and the other end is movable freely; the first fixing member or the second fixing member is respectively connected to a first fixing mechanism arranged in the first bridge body and the second bridge body; the lintel is connected to a second fixing mechanism arranged in the first bridge body and the second bridge body.

[0004] Among them, the lintel limit fixing member is an I-beam, and the first fixing member and the second fixing member are angle steels. Before cutting and welding the two, it is necessary to mill the angles first. At present, most mills are used to mill the angles of angle steels or I-beams, but only one angle steel or I-beam can be operated each time, resulting in low milling efficiency. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a profile milling angle fixing device to solve the technical problem in the prior art that only one angle steel or I-beam can be operated each time, resulting in low milling efficiency.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is: providing a profile milling angle fixing device, including:

[0007] A mounting seat located on the milling machine workbench, and the upper surface of the mounting seat is inclined;

[0008] A connecting component arranged between the mounting seat and the milling machine, and the connecting component is used to fix the mounting seat to the milling machine workbench;

[0009] A fixing plate arranged at a position near the bottom of the upper surface of the mounting seat; and

[0010] A pressing plate slidably arranged on the upper surface of the mounting seat along the inclined direction of the mounting seat, and the pressing plate presses and fixes a plurality of profiles on the fixing plate.

[0011] In combination with the above technical solution, in a possible implementation manner, a profile milling angle fixing device further includes:

[0012] A positioning component, disposed between the mounting seat and the pressing plate, and the positioning component is used to position the pressing plate on the top of the mounting seat; and

[0013] A fixing member, disposed on the pressing plate, and the fixing member is used to fix the pressing plate at any position on the mounting seat.

[0014] In combination with the above technical solution, in a possible implementation manner, the positioning component includes:

[0015] Positioning hooks, disposed at both ends of the pressing plate;

[0016] Positioning parts, disposed on both sides of the top of the mounting seat, and the positioning parts have threaded holes communicating with the inner sides of the positioning hooks; and

[0017] Positioning bolts, one end of which is threadedly connected to the threaded holes of the positioning parts, and the other end passes through the inside of the positioning hooks and extends upward.

[0018] In combination with the above technical solution, in a possible implementation manner, the fixing member is a bolt, and the fixing member is threadedly connected to the pressing plate and used to press tightly against the mounting seat.

[0019] In combination with the above technical solution, in a possible implementation manner, a fitting plate is disposed on one side of the pressing plate facing the fixing plate.

[0020] In combination with the above technical solution, in a possible implementation manner, a receiving groove is formed on the upper surface of the mounting seat.

[0021] In combination with the above technical solution, in a possible implementation manner, a cleaning port is formed inside the receiving groove.

[0022] In combination with the above technical solution, in a possible implementation manner, the connection component includes:

[0023] A connecting plate, fixed to the bottom of the mounting seat; and

[0024] A plurality of connecting bolts are provided, and the connecting plate and the milling machine workbench are fixed by the connecting bolts.

[0025] The beneficial effect of a profile milling angle fixing device provided by the present utility model is that: compared with the prior art, by placing a plurality of profiles on the inclined mounting seat and simultaneously pressing and fixing them between the pressing plate and the fixing plate, the milling machine can mill the angles of a plurality of profiles, greatly reducing the number of times of loading and unloading of the profiles and improving the milling angle efficiency. Brief Description of the Drawings

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0027] Figure 1 It is a schematic structural diagram of a profile milling angle fixing device provided by an embodiment of the present invention;

[0028] Figure 2 It is a schematic structural diagram of a positioning component provided by an embodiment of the present invention.

[0029] Among them, the reference numerals in the drawings are as follows:

[0030] 1. Mounting base; 11. Accommodating groove; 12. Cleaning port; 2. Connecting component; 21. Connecting plate; 22. Connecting bolt; 3. Fixed plate; 4. Pressing plate; 41. Fitting plate; 5. Positioning component; 51. Positioning hook; 52. Positioning part; 53. Positioning bolt; 6. Fixing part. Detailed Description of the Embodiments

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The specific embodiments described here are only used to explain the present invention and are not used to limit the present invention. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0032] Now, a profile milling angle fixing device provided by the present invention will be described.

[0033] As Figure 1 and Figure 2 shown, an embodiment of the present invention provides a profile milling angle fixing device, including a mounting base 1, a connecting component 2, a fixed plate 3 and a pressing plate 4; the mounting base 1 is located on the milling machine workbench, and the upper surface of the mounting base 1 is inclined; the connecting component 2 is arranged between the mounting base 1 and the milling machine, and the connecting component 2 is used to fix the mounting base 1 to the milling machine workbench; the fixed plate 3 is arranged at a position near the bottom of the upper surface of the mounting base 1; the pressing plate 4 is slidably arranged on the upper surface of the mounting base 1 along the inclined direction of the mounting base 1, and the pressing plate 4 presses and fixes a plurality of profiles on the fixed plate 3.

[0034] Specifically, in this embodiment, the mounting base 1, the fixing plate 3, and the pressing plate 4 are all made of cast iron.

[0035] Compared with the prior art, the profile milling angle fixing device provided in this embodiment can mill the angles of multiple profiles by placing the profiles on the inclined mounting base 1 and pressing them between the pressing plate 4 and the fixing plate 3 at the same time, which greatly reduces the number of times of loading and unloading the profiles and improves the milling angle efficiency.

[0036] As Figures 1 to 2 shown, a specific embodiment provided by the present utility model on the basis of the above embodiment is as follows:

[0037] The profile milling angle fixing device further includes a positioning component 5 and a plurality of fixing members 6; the positioning component 5 is arranged between the mounting base 1 and the pressing plate 4, and the positioning component 5 is used to position the pressing plate 4 on the top of the mounting base 1; the fixing members 6 are arranged on the pressing plate 4, and the fixing members 6 are used to fix the pressing plate 4 at any position on the mounting base 1.

[0038] Before placing the profiles, the pressing plate 4 is positioned at the top of the mounting base 1 by the positioning component 5. After the profiles are placed, the positioning of the pressing plate 4 by the positioning component 5 is released, so that the pressing plate 4 slides down by its own gravity and presses the profiles against the fixing plate 3. At this time, the position of the pressing plate 4 is fixed by the fixing member 6, which improves the stability of the profiles after being fixed.

[0039] As Figures 1 to 2 shown, a specific embodiment provided by the present utility model on the basis of the above embodiment is as follows:

[0040] The positioning component 5 includes a positioning hook 51, a positioning portion 52, and a positioning bolt 53; the positioning hook 51 is arranged at both ends of the pressing plate 4; the positioning portion 52 is arranged on both sides of the top of the mounting base 1, and the positioning portion 52 has a threaded hole communicating with the inner side of the positioning hook 51; one end of the positioning bolt 53 is threadedly connected to the threaded hole of the positioning portion 52, and the other end passes through the inside of the positioning hook 51 and extends upward.

[0041] When the pressing plate 4 is pushed upward to the top of the mounting base 1, the inside of the positioning hook 51 is aligned with the threaded hole of the positioning portion 52. At this time, the positioning bolt 53 is passed through the positioning hook 51 and then screwed into the threaded hole of the positioning portion 52, so that the positioning bolt 53 limits the positioning portion 52, and the positioning of the pressing plate 4 can be realized. When it is necessary to release the positioning of the pressing plate 4, just unscrew the positioning bolt 53, which improves the operation convenience.

[0042] As Figures 1 to 2 shown, a specific embodiment provided by the present utility model on the basis of the above embodiment is as follows:

[0043] The fixing member 6 is a bolt, and the fixing member 6 is threadedly connected to the pressing plate 4 and used to press tightly against the mounting seat 1.

[0044] After the pressing plate 4 slides down to press tightly multiple profiles, turn the fixing member 6 so that its inner end presses tightly against the mounting seat 1, and the position of the pressing plate 4 can be fixed. The structure is simple and the operation is convenient.

[0045] As Figures 1 to 2 shown, a specific embodiment provided by the present invention on the basis of the above embodiment is as follows:

[0046] A fitting plate 41 is provided on one side of the pressing plate 4 facing the fixing plate 3.

[0047] The setting of the fitting plate 41 can increase the contact area with the profiles and improve the stability when pressing multiple profiles.

[0048] As Figure 1 shown, a specific embodiment provided by the present invention on the basis of the above embodiment is as follows:

[0049] A receiving groove 11 is formed on the upper surface of the mounting seat 1.

[0050] Further, a cleaning port 12 is formed inside the receiving groove 11.

[0051] The setting of the receiving groove 11 is convenient for receiving the debris generated by milling the corners to minimize the influence of the debris on the sliding of the pressing plate 4, and the setting of the cleaning port 12 is convenient for discharging the debris in the receiving groove 11.

[0052] As Figure 1 shown, a specific embodiment provided by the present invention on the basis of the above embodiment is as follows:

[0053] The connecting assembly 2 includes a connecting plate 21 and connecting bolts 22; the connecting plate 21 is fixed to the bottom of the mounting seat 1; a plurality of connecting bolts 22 are provided, and the connecting plate 21 and the milling machine workbench are fixed by the connecting bolts 22.

[0054] The connection between the mounting seat 1 and the milling machine workbench is realized through the connecting bolts 22, and the structure is simple and the connection effect is good.

[0055] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A profile milling angle fixing device, characterized in that, Comprising: A mounting base (1), located on the milling machine workbench, with the upper surface of the mounting base (1) being inclined; A connecting component (2), arranged between the mounting base (1) and the milling machine, and the connecting component (2) is used to fix the mounting base (1) to the milling machine workbench; A fixing plate (3), arranged at a position near the bottom of the upper surface of the mounting base (1); and A pressing plate (4), slidably arranged on the upper surface of the mounting base (1) along the inclined direction of the mounting base (1), and the pressing plate (4) presses and fixes a plurality of profiles on the fixing plate (3).

2. The profile milling angle fixing device according to claim 1, characterized in that, Also comprising: A positioning component (5), arranged between the mounting base (1) and the pressing plate (4), and the positioning component (5) is used to position the pressing plate (4) at the top of the mounting base (1); and A fixing piece (6), arranged on the pressing plate (4), and the fixing piece (6) is used to fix the pressing plate (4) at any position on the mounting base (1).

3. The profile milling angle fixing device according to claim 2, characterized in that, The positioning component (5) comprises: Positioning hooks (51), arranged at both ends of the pressing plate (4); Positioning parts (52), arranged on both sides of the top of the mounting base (1), and the positioning parts (52) have threaded holes communicating with the inner sides of the positioning hooks (51); and Positioning bolts (53), with one end threadedly connected to the threaded holes of the positioning parts (52) and the other end extending upward through the inside of the positioning hooks (51).

4. The profile milling angle fixing device according to claim 2, characterized in that, The fixing piece (6) is a bolt, and the fixing piece (6) is threadedly connected to the pressing plate (4) and used to press tightly against the mounting base (1).

5. The profile milling angle fixing device according to claim 1, characterized in that, One side of the pressing plate (4) facing the fixing plate (3) is provided with a fitting plate (41).

6. The profile milling angle fixing device according to claim 1, characterized in that, A receiving groove (11) is formed on the upper surface of the mounting base (1).

7. The profile milling angle fixing device according to claim 6, characterized in that, A cleaning port (12) is formed inside the receiving groove (11).

8. A profile milling angle fixing device according to claim 1, characterized in that, The connecting component (2) comprises: A connecting plate (21), fixed to the bottom of the mounting base (1); and A plurality of connecting bolts (22), and the connecting plate (21) and the milling machine workbench are fixed by the connecting bolts (22).

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