V-shaped notch cutter for steel machining

Abstract

The utility model relates to the technical field of steel processing equipment, in particular to a V-shaped notch cutter for steel processing. According to the technical scheme, the pipe cutting device comprises an operation table and a pipe body and further comprises a bottom plate installed on the operation table, a sliding groove is formed in the bottom plate, a sliding block is connected into the sliding groove in a sliding mode, and a cutting mechanism used for cutting a V-shaped notch in the pipe body is arranged at the top end of the sliding block; and the adjusting mechanism is arranged on the cutting mechanism and is used for adjusting the cutting mechanism to cut the pipe body into V-shaped notches with different sizes. Through cooperation of the bottom plate, the operation table, the cutting mechanism, the adjusting mechanism and other structures, different cutting angles are possibly needed when V-shaped notches of different steel materials are cut, the cutting requirements of various materials can be met through the adjustable V-shaped notches, and the cutting efficiency is improved. In addition, by controlling the size of the V-shaped notch, needing to be cut, of the steel, excessive cutting and waste can be avoided, and the material cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel processing equipment, in particular to a V-shaped incision cutter for steel processing. Background Art

[0002] Steel processing refers to various cutting, grinding, drilling, welding and other process treatments on steel to meet the needs of different projects and products. During the welding process of steel, in order to improve the quality of the weld and thus the welding strength, it is usually necessary to cut a V-shaped cut in the steel, so that during the assembly process, the V-shaped cut can be easily matched with other parts to improve assembly efficiency. However, cutting equipment is required when cutting the V-shaped cut. When some existing cutting equipment cuts the V-shaped cut in steel, it can usually only cut a V-shaped cut of a fixed size, which leads to the inability to meet the processing requirements in certain specific cases. For example, when processing steel of different specifications, shapes and uses, a V-shaped cut of a fixed size may not be able to adapt to various working conditions, thereby limiting the flexibility of processing. Therefore, the utility model designs a V-shaped cutter for steel processing. Utility Model Content

[0003] The utility model aims to solve the problems existing in the background technology and proposes a V-shaped notch cutter for steel processing.

[0004] The technical solution of the utility model is as follows: a V-shaped incision cutter for steel processing, comprising an operating table and a tube body, and also comprising: a bottom plate installed on the operating table, a slide groove is provided on the bottom plate, a slider is slidably connected in the slide groove, a cutting mechanism for cutting a V-shaped incision on the tube body is provided at the top of the slider; an adjustment mechanism is provided on the cutting mechanism for adjusting the cutting mechanism to cut V-shaped incisions of different sizes on the tube body.

[0005] Optionally, the cutting mechanism includes a sliding plate connected to the upper surface of the slider, a semicircular plate is fixedly connected to the upper surface of the sliding plate, a rotating rod is fixedly connected to the upper part of the semicircular plate, the rotating rod is rotatably connected to a rotating frame, the rotating frame is provided with a cutting mechanism for cutting the tube body after rotation, the cutting mechanism includes a cutting blade, a handle is fixedly connected to the top of the rotating frame, an arc-shaped slide groove is provided on the semicircular plate, and a blocking mechanism for limiting the rotation of the cutting mechanism is provided inside the arc-shaped slide groove.

[0006] Optionally, the blocking mechanism includes a pair of blocking blocks 1 slidably connected in the arc-shaped slide groove, the blocking block 1 and the rotating frame attract each other, one end of each blocking block is provided with a blocking groove for clamping the arc-shaped slide groove, the interior of the arc-shaped slide groove is provided with a return spring for pulling the pair of blocking blocks 1 to slide in the same direction, the semicircular plate is provided with an angle line corresponding to the arc-shaped slide groove, the angle line is used to measure the angle of a pair of blocking blocks 1 opened along the arc-shaped slide groove, and a pointer for pointing to the corresponding angle line is fixedly connected to the blocking block 1.

[0007] Optionally, the adjustment mechanism includes a support plate mounted on a semicircular plate, the top of the support plate being spirally connected to a spiral rod, the bottom end of the spiral rod being rotatably connected to a support plate for clamping a pair of clamping blocks so that the clamping blocks open along an arc-shaped slide groove, and the bottom end of the support plate is fixedly connected to a pair of clamping rings for sleeved corresponding clamping blocks.

[0008] Optionally, a push-pull handle for pushing and pulling the support plate is fixedly connected to the outer wall of the support plate.

[0009] Optionally, a rotating handle is fixedly connected to the top end of the spiral rod.

[0010] Optionally, a pair of clamping blocks 2 for clamping the tube body to prevent sliding during cutting are fixedly connected to the upper surface of the operating table.

[0011] Optionally, a support base is fixedly connected to the lower surface of the operating table for support.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model utilizes the coordination of structures such as the bottom plate, the operating table, the cutting mechanism and the adjusting mechanism, so that different steel materials may require different cutting angles when cutting V-shaped cuts. The adjustable V-shaped cuts are helpful to meet the cutting requirements of various materials and improve cutting efficiency. In addition, by controlling the size of the V-shaped cut required for cutting steel materials, over-cutting and waste can be avoided, saving material costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a V-shaped notch cutter for steel processing according to the utility model is given;

[0015] Figure 2 for Figure 1 Schematic diagram of some structures;

[0016] Figure 3 for Figure 1 Structural diagram of the cutting mechanism and the regulating mechanism;

[0017] Figure 4 for Figure 3 Schematic diagram of the split structure;

[0018] Figure 5 for Figure 4 Schematic diagram of the partial split structure.

[0019] Figure numerals: 1. operating table; 2. bottom plate; 21. slide groove; 22. clamping block 2; 23. slider; 3. tube body; 4. sliding plate; 41. semicircular plate; 42. arc-shaped slide groove; 43. rotating rod; 44. rotating frame; 45. cutting mechanism; 46. cutting blade; 47. clamping block 1; 48. clamping groove; 49. reset spring; 5. support plate; 51. spiral rod; 52. rotating handle; 53. abutment plate; 54. retaining ring; 55. push-pull handle; 6. support seat. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0021] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0022] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example

[0027] like Figure 1-5 As shown, the utility model proposes a V-shaped cutter for steel processing, including an operating table 1 and a tube body 3. The upper surface of the operating table 1 is fixedly connected with a pair of clamping blocks 22 for clamping the tube body 3 to prevent sliding during cutting. The function of the clamping blocks 22 is to clamp the tube body 3 to prevent the tube body 3 from sliding in the direction of the clamping blocks 22 through cutting by the cutting mechanism. The lower surface of the operating table 1 is fixedly connected with a support seat 6 for support, and also includes: a bottom plate 2 installed on the operating table 1, and a slide groove 21 is provided on the bottom plate 2. The function of the slide groove 21 is to limit the sliding direction of the adjustment mechanism and the cutting mechanism. A slider 23 is slidably connected in the slide groove 21, and a cutting mechanism for cutting a V-shaped cut on the tube body 3 is provided at the top of the slider 23; an adjustment mechanism is provided on the cutting mechanism for adjusting the cutting mechanism to cut V-shaped cuts of different sizes on the tube body 3.

[0028] Further, the cutting mechanism includes a sliding plate 4 connected to the upper surface of the slider 23, a semicircular plate 41 is fixedly connected to the upper surface of the sliding plate 4, a rotating rod 43 is fixedly connected to the upper surface of the semicircular plate 41, the function of the rotating rod 43 is to limit the center of rotation of the rotating frame 44, and the rotating frame 44 and the bottom end of the V-shaped cutout are on the same axis. The rotating rod 43 is rotatably connected to the rotating frame 44, and the rotating frame 44 is provided with a cutting mechanism 45 for cutting the tube body 3 after rotation, and the cutting mechanism 45 includes a cutting blade 46, and a handle is fixedly connected to the top of the rotating frame 44, and an arc-shaped slide groove 42 is provided on the semicircular plate 41, and a block mechanism for limiting the rotation of the cutting mechanism is provided inside the arc-shaped slide groove 42.

[0029] The block mechanism includes a pair of blocks 47 slidably connected in the arc-shaped slide groove 42. The function of the block 47 is to clamp the rotating frame 44, thereby clamping the cutting mechanism 45 on the rotating frame 44, so that the cutting blade 46 on the cutting mechanism 45 can cut the tube body 3, and the cutting blade 46 rotates to press against the angle of the pair of blocks 47, which is equal to the angle of the pair of pointers on the block 47. The block 47 and the rotating frame 44 attract each other. One end of the block 47 is provided with a slot 48 for clamping the arc-shaped slide groove 42. The interior of the arc-shaped slide groove 42 is provided with a reset spring 49 for pulling the pair of blocks 47 to slide in the same direction. The function of the reset spring 49 is to pull the pair of blocks 47 to move in the same direction, so that the distance between the pair of blocks 47 is minimized. The semicircular plate 41 is provided with an angle line corresponding to the arc-shaped slide groove 42. The function of the angle line is to make the angle of the pair of blocks 47 opened with the rotating rod 43 as the center, which can be directly viewed through the angle line. The angle line is used to measure the angle of a pair of blocks 47 opened along the arc-shaped slide groove 42. A pointer for pointing to the corresponding angle line is fixedly connected to the block 47. The pointer indicates on the angle line so that the staff can clearly see the angle of the pair of blocks 47 opened with the rotating rod 43 as the center.

[0030] Further, the adjustment mechanism includes a support plate 5 installed on the semicircular plate 41, and the outer wall of the support plate 5 is fixedly connected with a push-pull handle 55 for pushing and pulling the support plate 5, and the function of the push-pull handle 55 is to push or pull the cutting mechanism and the adjustment mechanism more labor-saving. The top of the support plate 5 is spirally connected with a spiral rod 51, and the top of the spiral rod 51 is fixedly connected with a rotating handle 52, and the function of the rotating handle 52 is to rotate the spiral rod 51 more labor-saving. The bottom end of the spiral rod 51 is rotatably connected with a plate 53 for clamping a pair of blocks 47 so that the blocks 47 are opened along the arc-shaped chute 42. The bottom of the plate 53 is an inverted triangle shape, and the function is to increase the distance between the pair of blocks 47. The bottom end of the plate 53 is fixedly connected with a pair of snap rings 54 for sleeved corresponding blocks 47, and the function of the snap rings 54 is to make the pair of blocks 47 only slide in the arc-shaped chute 42, and the sliding height is always at the same height.

[0031] In this embodiment, when steel processing requires the use of a V-shaped cutter, such as Figure 1 As shown, the tube body 3 is Figure 1 As shown, the tube body 3 is placed at the position where the V-shaped cut is to be cut, and then the position where the V-shaped cut is to be cut is placed just above the slide groove 21. When the size of the V-shaped cut cut by the cutting mechanism needs to be adjusted by the adjusting mechanism, as shown in FIG. Figure 5As shown, at this time, it is only necessary to rotate the rotating handle 52 to drive the top of the spiral rod 51 to rotate. Since the spiral rod 51 is spirally connected to the support plate 5, the bottom end of the spiral rod 51 drives the support plate 53 to slide up and down. After the bottom end of the support plate 53 moves downward to abut against the pair of clamping blocks 47, the pair of clamping blocks 47 will slide along the arc-shaped slide groove 42 and open to increase the distance between them. When the bottom end of the support plate 53 moves upward, the elastic thrust of the return spring 49 in the arc-shaped slide groove 42 causes the pair of clamping blocks 47 to slide in the same direction along the arc-shaped slide groove 42 and decrease the distance between them.

[0032] Then, through the pointer set on the block 47, the angle of the cutting mechanism when it rotates with the rotating rod 43 as the center can be quickly known. At the same time, the rotation angle of the rotating rod 43 is the angle of the V-shaped incision on the tube body 3. First, the cutting mechanism is rotated in the direction of one of the blocks 47, and finally, the push-pull handle 55 is pushed in the direction of the tube body 3. The push-pull handle 55 drives the semicircular plate 41, the sliding plate 4 and the slider 23 on the lower surface of the sliding plate 4 to slide along the slide groove 21 in the direction of the tube body 3.

[0033] After the first cutting of the tube body 3 is completed, the cutting mechanism and the adjusting mechanism are pulled to their original positions, and then the cutting mechanism is rotated to the direction of another clamping block 47, and then the tube body 3 is moved in the opposite direction of the cutting. Finally, the above operation can be repeated without further elaboration, and the cutting of the V-shaped incision on the tube body 3 can be completed.

[0034] The preferred embodiments of the utility model of the above utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A V-shaped notch cutter for steel processing, comprising an operating table (1) and a tube body (3), characterized in that: Also includes: A bottom plate (2) mounted on the operating table (1), the bottom plate (2) being provided with a slide groove (21), a slider (23) being slidably connected in the slide groove (21), and a cutting mechanism for cutting a V-shaped cutout on the tube body (3) being provided at the top end of the slider (23); An adjusting mechanism is arranged on the cutting mechanism and is used to adjust the cutting mechanism so as to cut V-shaped cuts of different sizes on the tube body (3).

2. A V-shaped notch cutter for steel processing according to claim 1, characterized in that: The cutting mechanism comprises a sliding plate (4) connected to the upper surface of the slider (23); a semicircular plate (41) is fixedly connected to the upper surface of the sliding plate (4); a rotating rod (43) is fixedly connected to the upper surface of the semicircular plate (41); the rotating rod (43) is rotatably connected to a rotating frame (44); a cutting mechanism (45) for cutting the tube body (3) after rotation is arranged on the rotating frame (44); the cutting mechanism (45) comprises a cutting blade (46); a handle is fixedly connected to the top of the rotating frame (44); an arc-shaped sliding groove (42) is provided on the semicircular plate (41); a block mechanism for limiting the rotation of the cutting mechanism is arranged inside the arc-shaped sliding groove (42).

3. A V-shaped notch cutter for steel processing according to claim 2, characterized in that: The block mechanism comprises a pair of blocks (47) slidably connected in the arc-shaped slide groove (42); the block (47) and the rotating frame (44) attract each other; one end of each block (47) is provided with a slot (48) for clamping the arc-shaped slide groove (42); a return spring (49) is arranged inside the arc-shaped slide groove (42) for pulling the pair of blocks (47) to slide in the same direction; an angle line corresponding to the arc-shaped slide groove (42) is arranged on the semicircular plate (41); the angle line is used to measure the angle of the pair of blocks (47) opened along the arc-shaped slide groove (42); and a pointer for pointing to the corresponding angle line is fixedly connected to the block (47).

4. A V-shaped notch cutter for steel processing according to claim 1, characterized in that: The adjustment mechanism comprises a support plate (5) mounted on a semicircular plate (41); the top of the support plate (5) is spirally connected to a spiral rod (51); the bottom end of the spiral rod (51) is rotatably connected to a support plate (53) for clamping a pair of clamping blocks (47) so that the clamping blocks (47) are opened along the arc-shaped sliding groove (42); the bottom end of the support plate (53) is fixedly connected to a pair of clamping rings (54) for sleeve-fitting the corresponding clamping blocks (47).

5. A V-shaped notch cutter for steel processing according to claim 4, characterized in that: A push-pull handle (55) for pushing and pulling the support plate (5) is fixedly connected to the outer wall of the support plate (5).

6. A V-shaped notch cutter for steel processing according to claim 4, characterized in that: The top end of the spiral rod (51) is fixedly connected with a rotating handle (52).

7. A V-shaped notch cutter for steel processing according to claim 1, characterized in that: A pair of clamping blocks (22) are fixedly connected to the upper surface of the operating table (1) and are used to clamp the tube body (3) to prevent it from sliding during cutting.

8. The V-shaped notch cutter for steel processing according to claim 1, characterized in that: A support seat (6) for supporting is fixedly connected to the lower surface of the operating table (1).

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