Clamping assembly of lathe

Abstract

The utility model discloses a clamping assembly of a lathe, which relates to the technical field of lathes and particularly comprises a supporting seat, the top of the supporting seat is connected with a fixed seat in a sliding manner, the top of the fixed seat is symmetrically provided with vertical plates, the tops of the vertical plates are vertically connected with a transverse plate, the transverse plate is positioned right above the supporting seat, and the vertical plates are symmetrically arranged on the vertical plates. The transverse plate and the vertical plate are arranged in an L shape; and a second threaded pipe is fixedly connected to the transverse plate, a first locking bolt is connected into the second threaded pipe in a threaded mode, and a pressing plate is rotationally connected to the bottom of the first locking bolt. According to the workpiece clamping device, a workpiece can be clamped in different directions, the transverse plate can be adjusted in a lifting mode, the practicability of the device is improved, the workpiece clamping stability is improved, and the workpiece machining quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of lathes, in particular to a clamping component of a lathe. Background Art

[0002] A lathe is a machine tool that mainly uses a turning tool to turn a rotating workpiece. Drills, reamer drills, reamers, taps, dies and knurling tools can also be used on the lathe for corresponding processing. When the lathe is processing, a clamping tool is needed to fix the workpiece. However, the existing clamping tool has limited fixing effect and is prone to cause the workpiece to shift during the processing, thereby affecting its processing accuracy. To this end, we propose a clamping component for a lathe. Utility Model Content

[0003] In view of the fact that the existing clamping tooling has limited fixing effect and is likely to cause the workpiece to shift during the machining process, thereby affecting its machining accuracy, the utility model provides a clamping assembly for a lathe, which has the advantages of being adjustable and convenient for clamping and fixing workpieces of different sizes, thereby solving the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model is implemented by the following technical solutions: a clamping assembly of a lathe, comprising a support seat, the top of the support seat is slidably connected to a fixed seat, the top of the fixed seat is symmetrically provided with vertical plates, the top of the vertical plates is vertically connected to a horizontal plate, the horizontal plate is located directly above the support seat, and the horizontal plate and the vertical plate are arranged in an L shape;

[0005] The transverse plate is fixedly connected with a second threaded tube, the inner thread of the second threaded tube is connected with a first locking bolt, and the bottom of the first locking bolt is rotatably connected with a pressing plate.

[0006] Optionally, a slider is symmetrically connected to the bottom of the fixed seat, a sliding groove is symmetrically opened on the top of the support seat, the slider is slidably connected in the sliding groove, a first threaded tube is connected to the outer wall of the support seat, a second locking bolt is threadedly connected to the first threaded tube, and the end of the second locking bolt is against the slider.

[0007] Optionally, the bottom of the support seat is fixedly connected to a base, and the base is provided with a plurality of mounting holes.

[0008] Optionally, an opening is provided on the side wall of the fixing seat, and a connecting block is fixedly connected to the bottom of the vertical plate, and the connecting block is rotatably connected in the opening via a rotating shaft.

[0009] Optionally, a plurality of anti-sliding blocks are fixedly connected to the bottom of the pressing plate.

[0010] Optionally, the horizontal plate and the vertical plate are an integrated structure.

[0011] Compared with the prior art, the utility model can perform horizontal and vertical clamping operations on the workpiece by adjusting the horizontal plate and the vertical plate in different directions, and the horizontal plate can be driven to be raised and lowered by adjusting the first locking screw, thereby meeting different clamping needs. It can not only improve the stability of workpiece clamping, but also effectively improve the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a connection diagram of the anti-sliding block and the pressing plate of the utility model.

[0014] Figure 3 It is the front view of the utility model.

[0015] Figure 4 It is a schematic diagram of the structure of the horizontal plate and the vertical plate of the utility model after rotation.

[0016] In the figure: 1. pressing plate; 2. fixing seat; 3. horizontal plate; 4. opening; 5. first threaded tube; 6. second threaded tube; 7. first locking bolt; 8. rotating shaft; 9. mounting hole; 10. slide groove; 11. slider; 12. base; 13. connecting block; 14. second locking bolt; 15. supporting seat; 16. anti-sliding block; 17. vertical plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figures 1 to 4 The utility model provides a technical solution: a clamping assembly of a lathe, comprising a support seat 15, a fixed seat 2 is slidably connected to the top of the support seat 15, a vertical plate 17 is symmetrically arranged on the top of the fixed seat 2, a horizontal plate 3 is vertically connected to the top of the vertical plate 17, the horizontal plate 3 is located directly above the support seat 15, and the horizontal plate 3 and the vertical plate 17 are arranged in an L shape;

[0019] A second threaded tube 6 is fixedly connected to the transverse plate 3 , a first locking bolt 7 is internally threadedly connected to the second threaded tube 6 , and a pressing plate 1 is rotatably connected to the bottom of the first locking bolt 7 .

[0020] like Figure 1As shown, when processing a workpiece, the device is installed in a lathe by bolts, and the workpiece to be processed is placed on the top of the fixed seat 2. According to the shape of the workpiece, the use of the cross plate 3 is selected and adjusted. The cross plate 3 can be driven to be raised and lowered by rotating the first locking bolt 7. Since the first locking bolt 7 and the cross plate 3 are rotationally connected, simultaneous rotation of the first locking bolt 7 and the cross plate 3 can be avoided.

[0021] Furthermore, a slider 11 is symmetrically connected to the bottom of the fixing seat 2, a slide groove 10 is symmetrically opened on the top of the supporting seat 15, the slider 11 is slidably connected in the slide groove 10, a first threaded tube 5 is connected to the outer wall of the supporting seat 15, a second locking bolt 14 is connected to the inner thread of the first threaded tube 5, and the end of the second locking bolt 14 is against the slider 11.

[0022] like Figure 1 , 3 As shown, after the fixing seat 2 is installed on the top of the supporting seat 15, the slider 11 is connected in cooperation in the slide groove 10, and the second locking bolt 14 is rotated so that its end abuts against the slider 11, and then the slider 11 can be fixed, thereby achieving stable installation of the fixing seat 2, and the detachable setting between the fixing seat 2 and the supporting seat 15 facilitates the maintenance of the device.

[0023] Furthermore, the bottom of the support seat 15 is fixedly connected to the base 12, and a plurality of mounting holes 9 are provided on the base 12, which facilitates the fixed installation of the device and the lathe.

[0024] Furthermore, an opening 4 is formed on the side wall of the fixing seat 2, and a connecting block 13 is fixedly connected to the bottom of the vertical plate 17. The connecting block 13 is rotatably connected to the opening 4 via a rotating shaft 8, thereby ensuring that the vertical plate 17 can be normally rotated and adjusted.

[0025] Furthermore, a plurality of anti-sliding blocks 16 are fixedly connected to the bottom of the pressing plate 1, thereby increasing the friction between the pressing plate 1 and the workpiece, thereby ensuring that the workpiece is stably clamped and fixed.

[0026] Furthermore, the horizontal plate 3 and the vertical plate 17 are an integrated structure, which ensures the stability of clamping.

[0027] To sum up, when the clamping assembly of the lathe is in use, the use state of the horizontal plate 3 and the vertical plate 17 can be selected according to the needs of processing the workpiece. When the workpiece needs to be vertically pressed and clamped, the horizontal plate 3 is adjusted to a horizontal state, and then the pressing plate 1 can be adjusted to press and fix the top of the workpiece. When the workpiece needs to be horizontally clamped, the horizontal plate 3 is adjusted to a vertical state, and the pressing plate 1 can clamp the side wall of the workpiece, which meets different clamping needs and effectively improves the stability of the workpiece clamping, thereby improving the processing quality.

[0028] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply 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 a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping assembly for a lathe, comprising a support seat (15), characterized in that: The top of the support seat (15) is slidably connected to a fixed seat (2), the top of the fixed seat (2) is symmetrically provided with a vertical plate (17), the top of the vertical plate (17) is vertically connected to a horizontal plate (3), the horizontal plate (3) is located directly above the support seat (15), and the horizontal plate (3) and the vertical plate (17) are arranged in an L shape; A second threaded tube (6) is fixedly connected to the transverse plate (3), a first locking bolt (7) is internally threadedly connected to the second threaded tube (6), and a pressing plate (1) is rotatably connected to the bottom of the first locking bolt (7).

2. The clamping assembly of a lathe according to claim 1, characterized in that: The bottom of the fixing seat (2) is symmetrically connected with a slider (11), the top of the supporting seat (15) is symmetrically provided with a slide groove (10), the slider (11) is slidably connected in the slide groove (10), the outer wall of the supporting seat (15) is connected with a first threaded tube (5), the inner thread of the first threaded tube (5) is connected with a second locking bolt (14), and the end of the second locking bolt (14) is against the slider (11).

3. The clamping assembly of a lathe according to claim 1, characterized in that: The bottom of the support seat (15) is fixedly connected to a base (12), and the base (12) is provided with a plurality of mounting holes (9).

4. The clamping assembly of a lathe according to claim 1, characterized in that: An opening (4) is provided on the side wall of the fixing seat (2), a connecting block (13) is fixedly connected to the bottom of the vertical plate (17), and the connecting block (13) is rotatably connected in the opening (4) via a rotating shaft (8).

5. The clamping assembly of a lathe according to claim 1, characterized in that: A plurality of anti-sliding blocks (16) are fixedly connected to the bottom of the pressing plate (1).

6. The clamping assembly of a lathe according to claim 1, characterized in that: The horizontal plate (3) and the vertical plate (17) are an integrated structure.

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