Angle steel workpiece fixed-length shearing auxiliary tool
By designing fixed-length shearing auxiliary tools for angle steel workpieces, the rapid cutting of angle steel is achieved using power screws and fixed-length top rods, which solves the problem of repeated measurement of length during angle steel cutting, and improves production efficiency and operation convenience.
Patent Information
- Application Number
- CN202421422666.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-06-21
AI Technical Summary
In steel structure production, the length needs to be measured repeatedly during the cutting process of angle steel, which is cumbersome and not efficient enough. Especially when cutting angle steel of different lengths, the length needs to be re-measured, resulting in low craftsmanship.
A fixed-length shearing auxiliary tool for angle steel workpieces is designed, including the first column and the second column, a power screw and a fixed-length top rod. The fixed-length cutting of angle steel is achieved through the advance or backward of the power screw, without repeated measurement of the length.
It realizes rapid cutting and cutting of angle steel, reduces operating steps, improves production efficiency, and is easy to adjust and has strong applicability when cutting angle steel of different lengths.
Smart Images

Figure CN222885844U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary equipment for steel structure production, in particular to a length-fixed shearing auxiliary tool for angle steel workpieces. Background Technique
[0002] In a steel structure production workshop, a large number of angle steels are used as part of various large steel components. The usage quantity of these angle steels is huge, and they are cut batch by batch. Moreover, the length of each batch is different, and the width also has a certain difference. When cutting angle steel materials, it is usually carried out on a band saw cutting machine. The long angle steel is placed on the conveying roller path for cutting and sawing. However, every time a batch of length-fixed angle steels is cut, a ruler needs to be used to measure the length, which is rather troublesome in operation. Moreover, every time a batch of angle steels with different lengths is changed, it is necessary to measure the length one by one again, which is neither time-saving nor labor-saving, and the work efficiency is relatively low. Content of the Utility Model
[0003] The purpose of the utility model is to provide a length-fixed shearing auxiliary tool for angle steel workpieces in view of the above situation. This auxiliary tool is completely self-made, easy and quick to adjust, and there is no need to repeatedly measure when cutting the same batch of length-fixed angle steels.
[0004] The specific scheme of the utility model is: a length-fixed shearing auxiliary tool for angle steel workpieces, which includes a first column and a second column, and bases are respectively arranged at the bottoms of the first column and the second column; a power lead screw is horizontally threaded through the first column, a rotating handle is arranged at the tail end of the power lead screw, and the front end of the power lead screw is rotatably connected with a connecting block. A length-fixed ejector rod is horizontally slidably penetrated through the second column, one end of the length-fixed ejector rod is fixedly connected to the connecting block, and an angle steel workpiece supporting mechanism is arranged at the other end of the length-fixed ejector rod.
[0005] Further, in the utility model, the angle steel workpiece supporting mechanism includes an L-shaped supporting plate, a T-shaped bolt and a locking nut. The T-shaped bolt is horizontally butt-welded to the end of the length-fixed ejector rod. A long strip-shaped clamping hole is arranged vertically from top to bottom in the vertical plate of the L-shaped supporting plate. The T-shaped bolt is inserted into the long strip-shaped clamping hole and is clamped by the nut of the T-shaped bolt, and at the same time, it is locked by the locking nut.
[0006] Further, in the utility model, the long strip-shaped clamping hole is stepped and sunken inward relative to the vertical plate surface of the L-shaped supporting plate, the nut of the T-shaped bolt is sunk in the stepped depression, and the outer end surface of the nut of the T-shaped bolt is flush with the vertical plate surface of the L-shaped supporting plate.
[0007] Further, in the utility model, two locking screws are sleeved on the power lead screw, and the two locking screws are locked from both sides of the first column.
[0008] Further, in the present utility model, both the first upright post and the second upright post are upright posts in the shape of a cuboid.
[0009] Further, in the present utility model, the connecting block is provided with an inner rotating hole, and the end of the power lead screw is provided with an inner rotating block, and the inner rotating block is placed in the inner rotating hole of the connecting block to form a rotating connection.
[0010] Further, in the present utility model, the power lead screw and the fixed-length ejector rod are coaxially arranged.
[0011] Further, in the present utility model, the L-shaped supporting plate is composed of a vertical plate and a horizontal plate, and the width of the plate surface of the horizontal plate is at least 15 cm.
[0012] The auxiliary tool of the present utility model is completely self-made, with a very simple structure, convenient and fast adjustment operation. When cutting the same batch of fixed-length angle steels, there is no need to repeatedly measure the length, and rapid cutting and severing can be realized. When changing the length of the angle steel, the adjustment is simple, which has very good practical application value. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic structural diagram in the front view direction of the present utility model;
[0014] Figure 2 is a schematic structural diagram in the top view direction of the present utility model;
[0015] Figure 3 is a schematic structural diagram in the side view direction of the present utility model;
[0016] Figure 4 is Figure 1 a schematic enlarged view of the structure at K in
[0017] In the figure: 1 - rotating handle, 2 - locking screw, 3 - power lead screw, 4 - connecting block, 5 - fixed-length ejector rod, 6 - second upright post, 7 - L-shaped supporting plate, 8 - first upright post, 9 - base, 10 - T-shaped bolt, 11 - long strip card hole, 12 - locking nut. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work belong to the protection scope of the present utility model. In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model or simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0019] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected" 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 an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0020] See Figures 1 to 4 , the present utility model is an auxiliary tool for fixed-length shearing of angle steel workpieces, including a first column 8 and a second column 6. Further, in the present utility model, both the first column and the second column are columns in the shape of a cuboid, and bases 9 are provided at the bottoms of the first column and the second column respectively; a power lead screw 3 is horizontally threaded through the first column, a rotating handle 1 is provided at the tail end of the power lead screw, and a connecting block 4 is rotatably connected to the front end of the power lead screw; a fixed-length ejector rod 5 is horizontally slidably inserted through the second column, one end of the fixed-length ejector rod is fixedly connected to the connecting block, and an angle steel workpiece supporting mechanism is provided at the other end of the fixed-length ejector rod.
[0021] Further, in the present utility model, the angle steel workpiece supporting mechanism includes an L-shaped support plate 7, a T-shaped bolt 10, and a locking nut 12. Further, in the present utility model, the L-shaped support plate is composed of a vertical plate and a horizontal plate, wherein the width of the plate surface of the horizontal plate is at least 15 cm. The T-shaped bolt is horizontally butt-welded to the end of the fixed-length ejector rod. A long strip-shaped clamping hole 11 is formed in the middle of the vertical plate of the L-shaped support plate and is arranged from top to bottom. The T-shaped bolt is inserted through the long strip-shaped clamping hole and is clamped by the nut of the T-shaped bolt, and at the same time, it is locked by the locking nut 12.
[0022] Further, in the utility model, the long strip card hole is stepped and recessed inwards relative to the vertical plate surface of the L-shaped support plate, the nut of the T-shaped bolt sinks into the stepped recess, and the outer end surface of the nut of the T-shaped bolt is flush with the vertical plate surface of the L-shaped support plate.
[0023] Further, in this embodiment, two locking screws 2 are sleeved on the power lead screw, and the two locking screws are locked from both sides of the first column. Further, in the utility model, the connecting block is provided with an inner rotating hole, the end of the power lead screw is provided with an inner rotating block, and the inner rotating block is placed in the inner rotating hole of the connecting block to form a rotating connection. Further, in the utility model, the power lead screw and the fixed-length ejector rod are coaxially arranged.
[0024] When the utility model is used as a tool for assisting in angle steel cutting, the specific operation is as follows:
[0025] First, place the whole set of devices of the utility model in front of the cutting machine. According to the cutting height, first adjust the height of the L-shaped support plate. Specifically: first loosen the locking nut, manually adjust the L-shaped support plate up and down to the appropriate height, and then tighten the locking nut to lock it; then, according to the length of the angle steel workpiece to be cut, adjust the distance of the L-shaped support plate. Specifically: by rotating the handle to shake, make the power lead screw advance or retreat a certain distance until the required fixed length is reached, and then tighten the locking screw to fix it.
[0026] During cutting, the angle steel is placed on the L-shaped support plate and abutted against it. At the same time, cooperate with the clamping tooling on the roller path of the cutting machine to cut the angle steel. After each cut of one piece, the long angle steel is then moved over and abutted against the L-shaped support plate, and the next piece of angle steel can be cut without measuring the length, which is convenient and fast.
[0027] The auxiliary tool of the utility model is completely self-made, with a very simple structure, convenient and fast adjustment operation. When cutting the same batch of fixed-length angle steels, there is no need to repeatedly measure the length, realizing fast cutting and cutting off. When the length of the angle steel is changed, the adjustment is simple, which has good practical application value.
Claims
1. An auxiliary tool for cutting angle steel workpieces to a fixed length, characterized in that: It includes a first column and a second column, and a base is arranged at the bottom of each of the first column and the second column; a power screw is transversely threadedly installed on the first column, and a rotating handle is arranged at the tail end of the power screw, and a connecting block is rotatably connected to the front end of the power screw, and a fixed-length push rod is transversely slidably installed on the second column, one end of the fixed-length push rod is fixedly connected to the connecting block, and the other end of the fixed-length push rod is provided with an angle steel workpiece supporting mechanism; the angle steel workpiece supporting mechanism includes an L-shaped support plate, a T-shaped bolt and a locking nut, the T-shaped bolt is transversely butt-welded to the end of the fixed-length push rod, and a long strip clamping hole arranged from top to bottom is opened in the middle of the vertical plate in the L-shaped support plate, and the T-shaped bolt is inserted in the long strip clamping hole and clamped by the nut of the T-shaped bolt, and is locked with a locking nut.
2. The angle steel workpiece fixed-length cutting auxiliary tool according to claim 1, characterized in that: The long strip clamping hole is stepped and recessed inwardly relative to the vertical plate surface in the L-shaped support plate, the nut of the T-shaped bolt is sunk in the stepped recess, and the outer end surface of the nut of the T-shaped bolt is kept flush with the vertical plate surface in the L-shaped support plate.
3. The angle steel workpiece fixed-length cutting auxiliary tool according to claim 1, characterized in that: The power screw rod is sleeved with two locking screws, which are locked from both sides of the first column.
4. The angle steel workpiece fixed-length cutting auxiliary tool according to claim 1, characterized in that: The first column and the second column are both rectangular columns.
5. The angle steel workpiece fixed-length cutting auxiliary tool according to claim 1, characterized in that: The connecting block is provided with an inner rotation hole, the end of the power screw rod is provided with an inner rotation block, and the inner rotation block is placed in the inner rotation hole of the connecting block to form a rotation connection.
6. The angle steel workpiece fixed-length cutting auxiliary tool according to claim 1, characterized in that: The power screw rod and the fixed-length push rod are coaxially arranged.
7. The angle steel workpiece fixed-length cutting auxiliary tool according to claim 1, characterized in that: The L-shaped support plate is composed of a vertical plate and a horizontal plate, wherein the plate width of the horizontal plate is at least 15 cm.