Workpiece machining clamping device and machine

Abstract

The utility model provides a workpiece processing clamping device, include: base, L piece is set up on the base, L piece can swing, can switch between first state and second state, screw rod is set up on the base, is provided with the support spare for fixing L piece in first state on it, press tightly subassembly is connected with screw rod, is used for pressing the angle steel tightly on L piece, the utility model discloses L piece can switch between first state and second state, can fix angle steel from different angle, increased applicability.

Description

Technical Field

[0001] This utility model relates to the field of workpiece processing technology, specifically to a workpiece processing clamping device and machine base. Background Technology

[0002] When angle steel is used in construction, machinery and other fields, it usually needs to be cut, drilled, and opened. Depending on the application of the angle steel, the locations where cutting, drilling, and opening are required will vary. Therefore, the angle steel needs to be fixed at different angles during processing. However, existing angle steel fixing fixtures have limited functionality and cannot meet the needs of clamping angle steel at different angles. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model designs a workpiece processing clamping device and machine base, which can clamp angle steel at different angles and has wider applicability.

[0004] This utility model is achieved through the following technical solution: a workpiece processing clamping device, comprising:

[0005] Base;

[0006] An L-shaped component is disposed on the base, and the L-shaped component can swing, thereby switching between a first state and a second state.

[0007] A screw is mounted on the base, and a support member is provided thereon for fixing the L-shaped part in a first state;

[0008] A clamping assembly, connected to the screw, is used to clamp the angle steel onto the L-shaped piece.

[0009] Furthermore, the L-shaped component includes a vertical plate and a horizontal plate whose ends are perpendicularly connected to each other. The end of the vertical plate opposite to the horizontal plate is rotatably connected to the base. When the vertical plate rotates, the end of the horizontal plate opposite to the vertical plate can be supported on the base, thereby fixing the L-shaped component in the second state. The support is located below the horizontal plate.

[0010] The horizontal plate is provided with a horizontal plate slot, and the vertical plate is provided with a vertical plate slot that communicates with the horizontal plate slot. The screw passes through the horizontal plate slot and can move relative to the horizontal plate slot and the vertical plate slot.

[0011] Alternatively, the support member can be a nut that mates with a screw.

[0012] The clamping assembly includes a pressure plate and a clamping nut respectively disposed on the screw, with the clamping nut located above the pressure plate.

[0013] The lower surface of the pressure plate is provided with an L-shaped pressing groove; when the L-shaped part is in the second state, the L-shaped pressing groove corresponds to the corner formed at the connection between the horizontal plate and the vertical plate.

[0014] Two fixing blocks are arranged opposite each other on the base, and a rotating shaft is connected between the two fixing blocks. The lower end of the vertical plate is mounted on the rotating shaft.

[0015] The lower end of the vertical plate forms an arc surface.

[0016] The base is equipped with fixing bolts, and its lower surface is equipped with a T-shaped slider.

[0017] This utility model also discloses a machine tool having at least one of the above-mentioned workpiece processing clamping devices.

[0018] Compared with the prior art, the embodiments of this application have the following beneficial effects: the L-shaped component of this utility model can switch between the first state and the second state, thereby fixing the angle steel from different angles and increasing its applicability. Attached Figure Description

[0019] The accompanying drawings, which are provided to further illustrate this application and constitute a part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute a limitation thereof. In the drawings, the same reference numerals denote the same components.

[0020] Figure 1 This is a structural diagram of the workpiece processing clamping device of this utility model.

[0021] Figure 2 This is a structural diagram of the L-shaped component of this utility model.

[0022] Figure 3 This is a schematic diagram of the workpiece processing clamping device of this utility model clamping angle steel at the first angle.

[0023] Figure 4 This is a schematic diagram of the workpiece processing clamping device of this utility model clamping angle steel at a second angle.

[0024] Figure 5 This is a schematic diagram of the workpiece processing clamping device of this utility model clamping angle steel at a third angle.

[0025] Figure 6 This is a structural diagram of the workpiece processing clamping device of this utility model when a T-shaped slider is provided.

[0026] Figure 7 This is a schematic diagram of the structure of the machine tool of this utility model.

[0027] Figure 8This is a schematic diagram of two workpiece clamping devices of this utility model clamping angle steel.

[0028] The reference numerals in the above figures are as follows: 1-base, 2-L-shaped piece, 21-vertical plate, 22-horizontal plate, 23-horizontal plate slot, 24-vertical plate slot, 25-arc surface, 3-pressure plate, 31-L-shaped clamping groove, 4-screw, 5-clamping nut, 6-support piece, 7-fixing block, 8-rotating shaft, 9-angle steel, 10-T-shaped slider, 11-fixing bolt, 12-inverted T-shaped slide groove. Detailed Implementation

[0029] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0030] It should be noted that if the terms "first," "second," etc., are used in the specification, claims, and accompanying drawings of this application, they are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0031] In this application, when terms such as "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" are used, they indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly for better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0032] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0033] Furthermore, in this application, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0034] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0035] Example 1

[0036] like Figure 1 As shown, this embodiment discloses a workpiece processing clamping device, including: a base 1, an L-shaped part 2, a screw 4, and a clamping assembly.

[0037] The L-shaped component 2, mounted on the base 1, is capable of swinging, allowing it to switch between a first state and a second state. Figure 2 As shown, the L-shaped component 2 includes a vertical plate 21 and a horizontal plate 22 whose edges are connected to each other, and the vertical plate 21 and the horizontal plate 22 are perpendicular to each other. Figure 1 As shown, two fixing blocks 7 are arranged opposite each other on the base 1, and a rotating shaft 8 is connected between the two fixing blocks 7. The lower end of the vertical plate 21 is mounted on the rotating shaft 8, that is, the end of the vertical plate 21 facing away from the horizontal plate 22 is connected to the rotating shaft 8, so that the vertical plate 21 can rotate about the rotating shaft 8. The lower end of the vertical plate 21 is set as an arc surface 25 to prevent the lower end of the vertical plate 21 from pressing against the surface of the base 1 and being unable to rotate.

[0038] In a specific configuration, the vertical plate 21 and the horizontal plate 22 have the same width. When the vertical plate 21 rotates counterclockwise, the end of the horizontal plate 22 facing away from the vertical plate 21 can be supported on the base 1, thereby fixing the L-shaped member 2 in the second state, such as... Figure 5 As shown.

[0039] Additionally, the horizontal plate 22 is provided with a horizontal plate slot 23, and the vertical plate 21 is provided with a vertical plate slot 24 communicating with the horizontal plate slot 23. The screw 4 is fixed to the base 1, and the upper end of the screw 4 extends upward through the horizontal plate slot 23. When the L-shaped part 2 rotates, the screw 4 can move relative to the horizontal plate slot 23 and the vertical plate slot 24. Figure 5As shown, when the L-shaped part 2 rotates to the second state, the screw 4 just moves to the corner position formed by the connection between the horizontal plate 22 and the vertical plate 21, that is, the horizontal plate 22 and the vertical plate 21 are symmetrically distributed on both sides of the screw 4. Figure 2 As shown, when the L-shaped part 2 rotates clockwise and the screw 4 abuts against the end of the horizontal plate slot 23 away from the vertical plate 21, the L-shaped part 2 is in the first state. At this time, the vertical plate 21 is in the vertical state and the horizontal plate 22 is in the horizontal state.

[0040] The support member 6 is located below the horizontal plate 22 and is used to fix the L-shaped member 2 in the first state. Specifically, the support member 6 is a nut that mates with the screw 4. After fixing the L-shaped member 2 in the first state, the support member 6 is adjusted upwards to press against the horizontal plate 22. Since the screw 4 is limited by the end of the slot 23 in the horizontal plate, the L-shaped member 2 is fixed in the first state. Figure 3 As shown. When it is necessary to switch the L-shaped part 2 to the second state, twist the support 6 downwards, the horizontal plate 22 is disengaged from the support 6, rotate the L-shaped part 2 so that the horizontal plate 22 abuts against the base 1, and at this time the L-shaped part 2 is switched to the second state.

[0041] The clamping assembly is connected to the screw 4 and is used to clamp the angle steel 9 onto the L-shaped piece 2. For example... Figure 1 As shown, the clamping assembly includes a pressure plate 3 and a clamping nut 5 respectively disposed on the screw 4, with the clamping nut 5 located above the pressure plate 3. In use, the angle steel 9 is placed between the pressure plate 3 and the L-shaped piece 2, and the clamping nut 5 is screwed downwards to press the angle steel 9 onto the L-shaped piece 2 by the pressure plate 3.

[0042] In addition, such as Figure 1 As shown, the lower surface of the pressure plate 3 is provided with an L-shaped pressing groove 31, and the two groove walls of the L-shaped pressing groove 31 are perpendicular to each other. When the L-shaped part 2 is in the second state, the L-shaped pressing groove 31 corresponds to the corner formed at the connection between the horizontal plate 22 and the vertical plate 21.

[0043] With the above structure, when the L-shaped member 2 is in the first state, one side of the angle steel 9 can be pressed against the horizontal plate 22, and the other side can be pressed against the vertical plate 21, as shown above. Figure 3 As shown, adjust the clamping nut 5 so that the horizontal portions on both sides of the L-shaped clamping groove 31 on the pressure plate 3 clamp the angle steel 9; alternatively, one side of the angle steel 9 can be pressed against the horizontal plate 22, while the other side of the angle steel 9 is vertically upward, i.e. Figure 4 The angle steel 9 is clamped at the angle shown. When the L-shaped piece 2 is in the second state, the angle steel 9 can be inverted onto the L-shaped piece 2, as shown. Figure 5 Adjust the clamping nut 5 at the angle shown so that the L-shaped clamping groove 31 on the pressure plate 3 presses against the ridge of the angle steel 9, thereby clamping and fixing the angle steel.

[0044] The L-shaped component 2 in this embodiment can switch between a first state and a second state, thereby fixing the angle steel 9 from different angles and increasing its applicability.

[0045] As another implementation method, such as Figure 6 As shown, a fixing bolt 11 can be provided on the base 1, and a T-shaped slider 10 is provided on its lower surface, so that the workpiece processing clamping device can be installed on the machine tool of the CNC machine tool. Of course, the fixing bolt 11 and the T-shaped slider 10 can also be omitted.

[0046] Example 2

[0047] This embodiment discloses a machine tool having at least one workpiece processing clamping device as described in Embodiment 1 above. For example... Figure 7 As shown, the T-shaped slider 10 on the workpiece machining clamping device matches the inverted T-shaped slide 12 on the machine base. The workpiece machining clamping device is mounted on the machine base via the cooperating T-shaped slider 10 and inverted T-shaped slide 12. The workpiece machining clamping device can move along the inverted T-shaped slide 12, thereby adjusting its position on the machine base. When adjusting the fixing bolt 11, the fixing bolt 11 can press against the surface of the machine base, thereby fixing the workpiece machining clamping device. This machine base can be the machine base of a CNC machine tool.

[0048] In this embodiment, the machine tool is equipped with two workpiece clamping devices. When the length of the angle steel 9 is relatively long, the two workpiece clamping devices clamp the two ends of the angle steel 9 respectively, such as... Figure 8 As shown.

[0049] It should be noted that all features disclosed in this specification, or all steps in all methods or processes disclosed, may be combined in any way, except for mutually exclusive features and / or steps.

[0050] Furthermore, the specific embodiments described above are exemplary. Those skilled in the art can devise various solutions inspired by the disclosure of this utility model, and these solutions all fall within the scope of this utility model and its protection. Those skilled in the art should understand that this utility model specification and its drawings are illustrative and not intended to limit the scope of the claims. The scope of protection of this utility model is defined by the claims and their equivalents.

Claims

1. A workpiece machining chucking device characterized by comprising: include: Base (1); An L-shaped member (2) is disposed on the base (1). The L-shaped member (2) is swayable, thereby switching between a first state and a second state. A screw (4) is provided on the base (1), and a support (6) is provided on it for fixing the L-shaped part (2) in the first state; A clamping assembly, connected to the screw (4), is used to clamp the angle steel (9) onto the L-shaped piece (2).

2. The workpiece processing chuck of claim 1, wherein, The L-shaped component (2) includes a vertical plate (21) and a horizontal plate (22) whose ends are perpendicularly connected to each other. The end of the vertical plate (21) facing away from the horizontal plate (22) is rotatably connected to the base (1). When the vertical plate (21) rotates, the end of the horizontal plate (22) facing away from the vertical plate (21) can be supported on the base (1), thereby fixing the L-shaped component (2) in the second state. The support member (6) is located below the horizontal plate (22).

3. The workpiece processing chuck of claim 2, wherein, The horizontal plate (22) is provided with a horizontal plate slot (23), and the vertical plate (21) is provided with a vertical plate slot (24) that communicates with the horizontal plate slot (23). The screw (4) passes through the horizontal plate slot (23) and can move relative to the horizontal plate slot (23) and the vertical plate slot (24).

4. The workpiece processing chuck of claim 1, wherein, The support member (6) is a nut that mates with the screw (4).

5. The workpiece processing chuck of claim 2, wherein, The clamping assembly includes a pressure plate (3) and a clamping nut (5) respectively disposed on the screw (4), with the clamping nut (5) located above the pressure plate (3).

6. The workpiece processing chuck of claim 5, wherein, The lower surface of the pressure plate (3) is provided with an L-shaped pressing groove (31); when the L-shaped part (2) is in the second state, the L-shaped pressing groove (31) corresponds to the corner formed at the connection between the horizontal plate (22) and the vertical plate (21).

7. The workpiece processing chuck of claim 2, wherein, Two fixing blocks (7) are arranged opposite each other on the base (1), and a rotating shaft (8) is connected between the two fixing blocks (7). The lower end of the vertical plate (21) is installed on the rotating shaft (8).

8. The workpiece processing chuck of claim 2, wherein, The lower end of the vertical plate (21) forms an arc surface (25).

9. The workpiece processing clamp apparatus of claim 1 wherein, The base (1) is provided with fixing bolts (11), and its lower surface is provided with T-shaped sliders (10).

10. A machine, characterized in that, It has at least one workpiece processing clamping device as described in any one of claims 1-9.

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