CN217859969U - Convenient numerical control of adjusting anchor clamps for processing - Google Patents

Abstract

The utility model discloses a conveniently adjustable clamp for numerical control machining, which belongs to the technical field of numerical control machining, and comprises a support block, a concave hole is opened on the upper surface of the support block, and a fixing frame is arranged inside the concave hole. The inside of the support block is provided with a cavity, the inside of the cavity is provided with a sliding block, the right side of the sliding block is provided with a threaded groove, the inner wall of the threaded groove is threaded with a threaded transmission rod, and the cavity A motor is fixedly connected to the inner side wall of the motor, and the output end of the motor is fixedly connected to the right end of the threaded transmission rod. The upper surface of the support block is provided with a sliding hole, and the inner wall of the sliding hole is fixedly embedded with two bearings. The inner rings of the bearings are jointly and fixedly connected with a threaded adjusting rod. The conveniently adjustable fixture for numerical control processing is convenient for adjusting the distance between the adjusting clip block and the fixing frame, improves the flexibility when clamping workpieces of different specifications, and achieves the effect of efficiently clamping and fixing the workpieces.

Description

A Conveniently Adjustable Fixture for CNC Machining

technical field

The utility model belongs to the technical field of numerical control processing, and more specifically relates to a conveniently adjustable clamp for numerical control processing.

Background technique

CNC machining refers to a process method for processing parts on CNC machine tools. The process regulations of CNC machine tool processing and traditional machine tool processing are generally consistent, and the quality of CNC machining products is stable: the processing automation of CNC machine tools eliminates the need for Human errors such as fatigue, carelessness, and estimation of workers on ordinary machine tools improve the consistency of products, and the processing efficiency is high: the automatic tool change of CNC machine tools makes the processing process compact and improves labor productivity.

In the process of CNC machining, it is necessary to use fixtures to clamp and fix the workpiece, but the current fixtures are slow in clamping and fastening the workpiece, which cannot achieve the effect of efficient clamping, and it is not convenient to adjust the clamping and fixing dimensions. There are limitations when fixing workpieces with different specifications. Therefore, in order to solve the above problems, we provide a conveniently adjustable fixture for CNC machining.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a conveniently adjustable fixture for numerical control processing to solve the problem that the current fixture clamps the workpiece with a slow timing speed and cannot achieve the effect of efficient clamping, which is not convenient for Clamping and fixing dimensions are adjusted, and there are technical problems of limitations when fixing workpieces with different specifications.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a conveniently adjustable fixture for numerical control machining, including a support block, the upper surface of the support block is provided with a concave hole, and the inside of the concave hole is provided with a fixed frame, the inside of the support block is provided with a cavity, the inside of the cavity is provided with a sliding block, the right side of the sliding block is provided with a threaded groove, and the inner wall of the threaded groove is threaded with a threaded transmission rod, The inner wall of the cavity is fixedly connected with a motor, the output end of the motor is fixedly connected with the right end of the threaded transmission rod, the upper surface of the support block is provided with a sliding hole, and the inner wall of the sliding hole is fixedly embedded with two For bearings, the inner rings of the two bearings are fixedly connected with a threaded adjusting rod, the outer surface of the threaded adjusting rod is threaded with a threaded block, and the upper surface of the threaded block is fixedly connected with an adjusting clip block.

As a preferred technical solution of the present invention, the outer surface of the threaded block is slidably connected to the inner wall of the sliding hole, and the front and back of the sliding block are both slidably connected to the inner wall of the cavity.

As a preferred technical solution of the present utility model, the inner top wall of the cavity is provided with a T-shaped limiting groove, and the inner wall of the T-shaped limiting groove is slidably connected with a T-shaped limiting block, and the T-shaped limiting block The bottom surface of the slider is fixedly connected with the upper surface of the slider.

As a preferred technical solution of the present invention, a groove is provided on the inner side wall of the concave hole, a spring is fixedly connected to the inner side wall of the groove, and the left end of the spring is fixedly connected to the right side of the fixing frame.

As a preferred technical solution of the present invention, a sliding post is fixedly connected to the right end of the fixing frame, and the right end of the sliding post is in contact with the left side of the sliding block.

As a preferred technical solution of the present invention, a fixed pad is fixedly connected to the right side of the fixing frame, a control panel is fixedly connected to the front of the support block, and an inspection panel is fixedly installed on the front of the support block.

The utility model provides a conveniently adjustable clamp for numerical control processing, which has the following beneficial effects:

1. The utility model is provided with a sliding hole through the support block, so that the threaded block can slide inside the sliding hole, and two bearings are provided through the sliding hole, so that the threaded transmission rod can rotate on the inner ring of the two bearings, and will Threaded with the threaded block inside the slide hole, it can drive the threaded block and the adjusting clamp to move slowly left and right, so as to facilitate the adjustment of the distance between the adjusting clamp and the fixed frame, and improve the clamping of workpieces of different specifications. flexibility.

2. The utility model drives the rotation of the threaded transmission rod through the motor, and cooperates with the threaded groove at the right end of the sliding block, which can drive the sliding block to move slowly to the left, and play the role of pushing down the right end of the sliding column and the fixing frame At the same time, the top of the fixing frame will move to the right, and the placed workpiece will be quickly clamped, thereby improving the clamping and fixing speed of the fixture to the workpiece, and achieving the effect of efficient clamping.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of a kind of conveniently adjustable numerical control machining fixture of the utility model;

Fig. 2 is a cross-sectional view of a front view of a support block in a conveniently adjustable numerical control machining fixture of the present invention;

Fig. 3 is a side view of a threaded block in a conveniently adjustable numerical control machining fixture of the present invention;

Fig. 4 is an enlarged schematic diagram of the structure at A in Fig. 2 of a conveniently adjustable fixture for numerical control machining according to the present invention.

In the figure: 1, support block; 2, concave hole; 3, fixed frame; 4, sliding block; 5, thread groove; 6, sliding post; 7, motor; 8, threaded transmission rod; 9, sliding hole; Threaded block; 11, bearing; 12, thread adjusting rod; 13, adjusting clip block; 14, T-shaped limit block; 15, T-shaped limit groove; 16, groove; 17, spring; 18, fixed pad; 19 , control panel; 20, cavity.

Detailed ways

The implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integratively connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to Fig. 1 to Fig. 4, the utility model provides a kind of technical scheme: a kind of fixture for numerical control processing that is convenient to adjust, comprises support block 1, and the upper surface of support block 1 is provided with recessed hole 2, and the interior of recessed hole 2 is provided with There is a fixed frame 3, the inside of the support block 1 is provided with a cavity 20, the inside of the cavity 20 is provided with a sliding block 4, the right side of the sliding block 4 is provided with a threaded groove 5, and the inner wall of the threaded groove 5 is threadedly connected with a threaded drive. Rod 8, the inner side wall of cavity 20 is fixedly connected with motor 7, and the output end of motor 7 is fixedly connected with the right end of thread transmission rod 8, and the upper surface of support block 1 is provided with slide hole 9, and the inner wall of slide hole 9 is fixedly embedded with Two bearings 11, the inner rings of the two bearings 11 are fixedly connected with a threaded adjustment rod 12, the outer surface of the threaded adjustment rod 12 is threaded with a threaded block 10, and the upper surface of the threaded block 10 is fixedly connected with an adjustment clip 13.

Wherein, the outer surface of the threaded block 10 is slidably connected with the inner wall of the slide hole 9, and the front of the sliding block 4 and the back side of the sliding block 4 are all slidably connected with the inner sidewall of the cavity 20, so that when the threaded block 10 and the sliding block 4 move The more stable, the smoother the slide.

Wherein, the inner top wall of the cavity 20 is provided with a T-shaped limiting groove 15, and the inner wall of the T-shaped limiting groove 15 is slidably connected with a T-shaped limiting block 14, and the bottom surface of the T-shaped limiting block 14 is connected to the upper surface of the sliding block 4. The surface is fixedly connected, and through the cooperation of the T-shaped limiting block 14 and the T-shaped limiting groove 15, it plays the role of limiting support when the sliding block 4 moves.

Wherein, the inner side wall of concave hole 2 is provided with groove 16, and the inner side wall of groove 16 is fixedly connected with spring 17, and the left end of spring 17 is fixedly connected with the right side of fixed frame 3, and spring 17 can be carried out by groove 16. Install, utilize the elastic force that spring 17 produces, can drive fixed frame 3 to reset to the left after being clamped.

Wherein, the right end of fixed frame 3 is fixedly connected with sliding column 6, and the right end of sliding column 6 is in contact with the left side of sliding block 4, can make sliding block 4 better push the right end of fixed frame 3 through sliding column 6, It will enable the fixing frame 3 to be clamped and fixed better.

Wherein, the right side of the fixed frame 3 is fixedly connected with a fixed pad 18, the front of the support block 1 is fixedly connected with a control panel 19, and the front of the support block 1 is fixedly installed with an inspection panel, and the time of clamping the workpiece can be reduced by the fixed pad 18. damage, while enhancing the fixing effect on the workpiece.

The specific usage and function of this embodiment:

When the utility model is in use, firstly, the threaded adjusting rod 12 is rotated clockwise or counterclockwise, so that the threaded adjusting rod 12 can be rotated on the inner rings of the two bearings 11, and then the threaded adjusting rod 12 is rotated to connect with the threaded The threaded fit of the block 10 will drive the threaded block 10 to slide slowly left and right inside the slide hole 9, and will also drive the adjustment clamp block 13 to move, thereby playing a role in adjusting the distance between the adjustment clamp block 13 and the fixed frame 3. It is convenient to clamp and fix workpieces of different specifications;

When clamping the placed workpiece, start the motor 7 to run in the forward direction through the control panel 19, which will drive the threaded transmission rod 8 to rotate clockwise inside the threaded groove 5, and then use the threaded transmission rod 8 and the threaded groove 5 The threaded fit of the sliding block 4 can move slowly to the left, and push down on the right end of the sliding column 6 and the fixing frame 3, and after the right end of the fixing frame 3 is pushed, the top of the fixing frame 3 will be Move to the right, and quickly clamp and fix the placed workpiece, so as to facilitate the CNC machining of the clamped workpiece.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A fixture for numerical control machining that is convenient to adjust, is characterized in that: it comprises a support block (1), the upper surface of the support block (1) is provided with a concave hole (2), and the inside of the concave hole (2) A fixed frame (3) is provided, a cavity (20) is provided inside the support block (1), and a sliding block (4) is provided inside the cavity (20), the sliding block (4) The right side is provided with a thread groove (5), the inner wall of the thread groove (5) is threadedly connected with a threaded transmission rod (8), and the inner wall of the cavity (20) is fixedly connected with a motor (7). The output end of the motor (7) is fixedly connected with the right end of the threaded transmission rod (8), the upper surface of the support block (1) is provided with a sliding hole (9), and the inner wall of the sliding hole (9) is fixedly embedded with two a bearing (11), the inner rings of the two bearings (11) are fixedly connected with a threaded adjustment rod (12), and the outer surface of the threaded adjustment rod (12) is threaded with a threaded block (10). An adjustment clip (13) is fixedly connected to the upper surface of the threaded block (10). 2. A conveniently adjustable clamp for numerical control machining according to claim 1, characterized in that: the outer surface of the threaded block (10) is slidably connected to the inner wall of the sliding hole (9), and the sliding block (4 ) and the back of the sliding block (4) are slidably connected with the inner sidewall of the cavity (20). 3. A conveniently adjustable clamp for numerical control machining according to claim 1, characterized in that: the inner top wall of the cavity (20) is provided with a T-shaped limiting groove (15), and the T-shaped limiting groove The inner wall of the slot (15) is slidingly connected with a T-shaped limiting block (14), and the bottom surface of the T-shaped limiting block (14) is fixedly connected with the upper surface of the sliding block (4). 4. A conveniently adjustable clamp for numerical control machining according to claim 1, characterized in that: the inner side wall of the concave hole (2) is provided with a groove (16), and the inner side of the groove (16) The wall is fixedly connected with a spring (17), and the left end of the spring (17) is fixedly connected with the right side of the fixed frame (3). 5. A conveniently adjustable clamp for numerical control machining according to claim 1, characterized in that: the right end of the fixed frame (3) is fixedly connected with a sliding column (6), and the right end of the sliding column (6) In contact with the left side of the slider (4). 6. A conveniently adjustable clamp for numerical control machining according to claim 1, characterized in that: the right side of the fixed frame (3) is fixedly connected with a fixed pad (18), and the support block (1) A control panel (19) is fixedly connected to the front of the support block (1), and an access panel is fixedly installed on the front of the support block (1).

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