Steerable numerical control clamp

Abstract

The utility model discloses a steerable numerical control clamp which comprises a vice, an installation seat is installed below the vice, a steering mechanism is installed between the middle position of the lower surface of the vice and the installation seat, and the top of the steering mechanism is fixedly connected with the lower surface of the vice. The steering mechanism is used for conducting steering adjustment on the clamping position of the vice to meet the clamping requirements in different directions, the steering mechanism comprises a connecting plate fixedly installed in the middle of the lower surface of the vice, and a steering column is fixedly installed on the lower surface of the connecting plate. According to the utility model, the steering mechanism is arranged between the vise and the mounting seat, and the clamping position of the vise can be subjected to circumferential reverse steering adjustment by virtue of the steering mechanism, so that the vise can be adjusted to different directions for clamping, the use is convenient, the clamping range is expanded, and the working efficiency is improved. And the steering mechanism can lock and fix the jaw vice in a normal state, so that the jaw vice has good stability, and stable proceeding of subsequent machining procedures is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field related to numerical control fixtures, in particular to a steerable numerical control fixture. Background Art

[0002] CNC machining refers to the process in which the control system issues instructions to make the tool perform various movements that meet the requirements, and the shape and size of the workpiece and other technical requirements and processing technology requirements are expressed in numbers and letters.

[0003] In CNC machining, vises are often used. Vises are universal clamps used to clamp workpieces. They are installed on the workbench to clamp the workpieces for processing. They are essential tools in benchwork workshops. However, vises currently have the following shortcomings in use.

[0004] Currently, after the vises on the market are fixed in the installation area, their clamping position cannot be flexibly adjusted, which results in great limitations in the clamping and fixing of the workpiece, increases the difficulty of operation, and affects the processing effect of the staff. Utility Model Content

[0005] The purpose of the utility model is to provide a steerable numerically controlled fixture to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steerable CNC clamp, comprising a vise, a mounting seat is installed under the vise, a steering mechanism is installed between the middle position of the lower surface of the vise and the mounting seat, the top of the steering mechanism is fixedly connected to the lower surface of the vise, and the steering mechanism is used to steer the clamping position of the vise to adapt to the clamping requirements in different directions.

[0007] As a further preferred embodiment of the present technical solution, the steering mechanism includes a connecting plate fixedly installed in the middle position of the lower surface of the vise, a steering column is fixedly installed on the lower surface of the connecting plate, and the bottom of the steering column is rotatably connected to the center of the upper surface of the mounting seat through a bearing, the external fixed sleeve of the steering column is provided with a gear ring, and four rotating shafts are distributed on the upper surface of the mounting seat with the steering column as the center, the external fixed sleeve of the rotating shaft is provided with a limit gear, and the limit gear is meshingly and transmission-connected with the gear ring.

[0008] As a further preferred embodiment of the present technical solution, the bottom of the rotating shaft is rotationally connected to the surface of the mounting seat through a disc-shaped rotation damper.

[0009] As a further preferred embodiment of the present technical solution, a steering gear is installed on one side of the upper surface of the mounting seat, a driving gear is installed on an output end of the steering gear, and the driving gear is meshed and transmission-connected with a ring gear.

[0010] As a further preferred embodiment of the present technical solution, an annular scale bar is installed on the upper surface of the mounting seat with the steering column as the center, and a pointer is installed on one side of the bottom of the steering column, and the pointer extends to the annular scale bar for display.

[0011] As a further preferred embodiment of the present technical solution, a vertical plate is installed on one side of the upper surface of the mounting seat, a slideway is opened on the inner side of the vertical plate on the upper surface of the mounting seat, a tooth plate is slidably installed on the slideway, and the tooth plate is meshingly connected with the gear ring, an adjusting screw is passed through the vertical plate by threaded engagement, and the front end of the adjusting screw is rotatably connected to the back of the tooth plate, and a handle is installed at the tail of the adjusting screw.

[0012] As a further preferred embodiment of the present technical solution, the mounting seat is rectangular as a whole, and mounting grooves are formed through the edges of both sides of the mounting seat.

[0013] The utility model provides a steerable CNC clamp, which has the following beneficial effects:

[0014] (1) The utility model is provided with a steering mechanism, starts the steering gear, links the steering column and the vise to follow the transmission of the steering gear to perform steering adjustment in the circumferential direction, and can adjust the vise to any direction in the circumferential direction. In addition, a plurality of limit gears are added to the mounting seat. When the steering column and the ring gear rotate, the limit gears can limit the rotation of the ring gear, thereby ensuring the concentric rotation of the steering column and preventing deviation.

[0015] (2) The toothed plate of the utility model meshes with the gear ring, restricting and fixing the steering column and the vise, so that the vise will not rotate accidentally and can withstand strong torque. When steering is required, it is only necessary to rotate the adjusting screw in the opposite direction to pull the toothed plate to slide in the slideway and separate from the gear ring, so that the steering column and the vise can rotate freely. The toothed plate can achieve a dynamic locking effect on the gear ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the distribution of the vise and the mounting seat of the utility model;

[0018] Figure 3 It is a schematic diagram of the distribution of the steering mechanism of the utility model on the mounting seat;

[0019] Figure 4 This is a schematic diagram of installing the gear ring of the utility model on the steering column;

[0020] Figure 5 This is a schematic diagram of the steering mechanism structure of the utility model;

[0021] Figure 6 This is a schematic diagram of installing the toothed plate of the utility model on a mounting seat.

[0022] In the figure: 1. vise; 2. mounting seat; 3. connecting plate; 4. steering column; 5. ring gear; 6. rotating shaft; 7. limit gear; 8. servo; 9. driving gear; 10. annular scale bar; 11. pointer; 12. vertical plate; 13. slideway; 14. gear plate; 15. adjusting screw; 16. handle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] The utility model provides a technical solution: Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment, a steerable CNC clamp includes a vise 1, a mounting seat 2 is installed under the vise 1, a steering mechanism is installed between the middle position of the lower surface of the vise 1 and the mounting seat 2, the steering gear 8 is started, the gear ring 5 is meshed and transmitted through the driving gear 9, and the steering column 4 and the vise 1 are linked to follow the transmission of the steering gear 8 to perform steering adjustment in the circumferential direction. The vise 1 can be adjusted to any direction in the circumferential direction for easy use. The top of the steering mechanism is fixedly connected to the lower surface of the vise 1, and the steering mechanism is used to perform steering adjustment on the clamping position of the vise 1 to adapt to the clamping requirements in different directions. The mounting seat 2 is rectangular as a whole, and mounting grooves are opened through the edges on both sides of the mounting seat 2.

[0025] like Figure 3 and Figure 5 As shown, the steering mechanism includes a connecting plate 3 fixedly mounted at the middle position of the lower surface of the vise 1, a steering column 4 is fixedly mounted on the lower surface of the connecting plate 3, and the bottom of the steering column 4 is rotatably connected to the center of the upper surface of the mounting seat 2 through a bearing, a gear ring 5 is fixedly sleeved outside the steering column 4, four rotating shafts 6 are rotatably distributed on the upper surface of the mounting seat 2 with the steering column 4 as the center, a limiting gear 7 is fixedly sleeved outside the rotating shaft 6, and the limiting gear 7 is meshed and connected with the gear ring 5. When the steering column 4 and the gear ring 5 rotate, the limiting gear 7 can The gear ring 5 can be limited when rotating, ensuring the concentric rotation of the steering column 4 without deviation. The bottom of the rotating shaft 6 is rotatably connected to the surface of the mounting seat 2 through a disc-shaped rotary damper. A steering gear 8 is installed on one side of the upper surface of the mounting seat 2. A driving gear 9 is installed on the output end of the steering gear 8. The driving gear 9 is meshed and connected with the gear ring 5. An annular scale bar 10 is installed on the upper surface of the mounting seat 2 with the steering column 4 as the center. A pointer 11 is installed on one side of the bottom of the steering column 4, and the pointer 11 extends to the annular scale bar 10 for display.

[0026] Among them, when turning: by providing a steering mechanism, starting the steering gear 8, engaging the gear ring 5 through the driving gear 9, linking the steering column 4 and the vise 1 to follow the transmission of the steering gear 8 to perform steering adjustment in the circumferential direction, the vise 1 can be adjusted to any direction in the circumferential direction, which is convenient for use, and a plurality of limit gears 7 are added to the mounting seat 2. When the steering column 4 and the gear ring 5 rotate, the gear ring 5 can be limited by the limit gear 7, thereby ensuring the concentric rotation of the steering column 4 without deviation problems, and the disc-shaped rotary damper at the bottom of the limit gear 7 can provide damping force to the gear ring 5, making it easier to operate during the adjustment process of the vise 1.

[0027] like Figure 6 As shown, a vertical plate 12 is installed on one side of the upper surface of the mounting seat 2, a slideway 13 is opened on the inner side of the vertical plate 12 on the upper surface of the mounting seat 2, a toothed plate 14 is slidably installed on the slideway 13, and the toothed plate 14 is meshed and connected with the gear ring 5, an adjusting screw 15 is passed through the vertical plate 12 through a threaded engagement, and the front end of the adjusting screw 15 is rotatably connected to the back of the toothed plate 14, and a handle 16 is installed at the tail of the adjusting screw 15;

[0028] Among them, when restriction is performed: under normal conditions, the tooth plate 14 and the gear ring 5 form a meshing state, restricting and fixing the steering column 4 and the vise 1, so that the vise 1 will not rotate accidentally, and the vise 1 can withstand strong torque. When steering is required, it is only necessary to rotate the adjusting screw 15 in the opposite direction, pull the tooth plate 14 to slide in the slide 13 and separate from the gear ring 5, so that the steering column 4 and the vise 1 can rotate freely, and the tooth plate 14 can achieve a dynamic locking effect on the gear ring 5, which is easy to use.

[0029] The utility model provides a steerable CNC clamp, and the specific working principle is as follows: first, the mounting seat 2 is fixed in the processing area, and the workpiece waiting for processing can be clamped by means of the vise 1 for subsequent processing. By installing a steering mechanism between the vise 1 and the mounting seat 2, the clamping position of the vise 1 can be steered in the opposite direction of the circumference with the help of the steering mechanism, so that the vise 1 can be adjusted to different orientations for clamping, which is convenient to use and expands the clamping range. In addition, the steering mechanism can lock and fix the vise 1 under normal conditions, so that it has good stability, ensuring the stable progress of subsequent processing procedures.

[0030] 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 steerable CNC clamp, comprising a vise (1), a mounting seat (2) being mounted below the vise (1), characterized in that: A steering mechanism is installed between the middle position of the lower surface of the vise (1) and the mounting seat (2), the top of the steering mechanism is fixedly connected to the lower surface of the vise (1), and the steering mechanism is used to adjust the clamping position of the vise (1) to meet the clamping requirements of different directions. The steering mechanism comprises a connecting plate (3) fixedly installed at the middle position of the lower surface of the vise (1), a steering column (4) is fixedly installed on the lower surface of the connecting plate (3), and the bottom of the steering column (4) is rotatably connected to the center of the upper surface of the mounting seat (2) through a bearing, the steering column (4) is provided with a gear ring (5) on the outer fixed sleeve, and four rotating shafts (6) are rotatably distributed on the upper surface of the mounting seat (2) with the steering column (4) as the center, and the rotating shaft (6) is provided with a limit gear (7) on the outer fixed sleeve, and the limit gear (7) is meshingly connected with the gear ring (5).

2. A steerable CNC fixture according to claim 1, characterized in that: The bottom of the rotating shaft (6) is rotationally connected to the surface of the mounting seat (2) via a disc-shaped rotation damper.

3. The steerable CNC fixture according to claim 1, characterized in that: A steering gear (8) is installed on one side of the upper surface of the mounting seat (2), and a driving gear (9) is installed on the output end of the steering gear (8), and the driving gear (9) is meshed and transmission-connected with the ring gear (5).

4. The steerable CNC fixture according to claim 1, characterized in that: An annular scale bar (10) is installed on the upper surface of the mounting seat (2) with the steering column (4) as the center, and a pointer (11) is installed on one side of the bottom of the steering column (4), and the pointer (11) extends to the annular scale bar (10) for display.

5. The steerable CNC fixture according to claim 1, characterized in that: A vertical plate (12) is installed on one side of the upper surface of the mounting seat (2), a slideway (13) is provided on the inner side of the vertical plate (12) on the upper surface of the mounting seat (2), a toothed plate (14) is slidably installed on the slideway (13), and the toothed plate (14) is meshedly connected with the gear ring (5), an adjusting screw (15) is passed through the vertical plate (12) through a threaded engagement, and the front end of the adjusting screw (15) is rotatably connected to the back of the toothed plate (14), and a handle (16) is installed at the tail of the adjusting screw (15).

6. The steerable CNC fixture according to claim 1, characterized in that: The mounting seat (2) is rectangular in shape as a whole, and mounting grooves are provided through the edges of both sides of the mounting seat (2).

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