CN218926949U - Numerical control machine tool die fixing device - Google Patents

Abstract

The utility model provides a die fixing device of a numerical control machine, which relates to the field of numerical control machines and comprises the following components: a main body, a clamping assembly and a rotating assembly; the four corners of the top of the main body are fixedly connected with mounting frames which are fixedly connected with the main body; the clamping assembly is arranged at the inner top of the main body and is communicated with the outside of the main body; and the rotating assembly is arranged right above the clamping assembly. The clamping plate fixing device is provided with the rotating assembly, and the shape of the clamping plate can be changed according to the objects with different shapes by utilizing the rotating assembly when the clamping plate fixing device is used for clamping the objects with different shapes, so that the fixing effect of the clamping plate fixing device is improved, the objects can be rotated according to the processing requirement after the fixing is finished, an operator does not need to manually rotate the objects, the objects can be processed in all directions during processing, and the operator is more convenient to use.

Description

A CNC machine tool mold fixing device

technical field

The utility model relates to the technical field of numerical control machine tools, in particular to a mold fixing device for numerical control machine tools.

Background technique

With the continuous development of industrial society, fixtures play an important role in the processing of machine tool mold workpieces.

Most of the existing devices are unable to change the shape of the splint according to objects of different shapes when clamping, making the device less stable in the case of objects of the opposite sex, thereby reducing the effect of fixing the device, and most of the existing devices cannot After the fixing is completed, the object is rotated according to the processing requirements, and the operator needs to manually rotate it again, so that the object cannot be processed in all directions during processing, which makes the operation more inconvenient for the operator.

Utility model content

In order to overcome the defects of the existing technology, a CNC machine tool mold fixing device is now provided to solve the problem that most of the existing devices cannot change the shape of the splint according to objects of different shapes when clamping, so that when the device is clamped on objects of the opposite sex The stability of the device is poor, which reduces the effect of fixing the device, and most of the existing devices cannot rotate the object according to the processing requirements after the fixing is completed, and the operator needs to manually rotate it again, so that the object is in It is impossible to carry out all-round processing during processing, which makes it inconvenient for operators to use.

In order to achieve the above purpose, a CNC machine tool mold fixing device is provided, including: a main body, a clamping assembly and a rotating assembly;

The main body, the four corners of the top are fixed with mounting brackets, and the mounting brackets are fixedly connected with the main body;

The clamping component is installed on the inner top of the main body, and the clamping component communicates with the outside of the main body;

The rotating assembly is installed directly above the clamping assembly, two groups of rotating assemblies are arranged symmetrically, and the rotating assembly and the clamping assembly are connected to each other.

Further, fixing bolts are inserted inside the installation frame, and the fixing bolts penetrate the inside of the installation frame.

Further, a servo motor is fixedly connected to one side of the main body, and a two-way threaded rod is fixedly connected to the output end of the servo motor. The two-way threaded rod extends to the inside of the clamping assembly, and the two-way threaded rod and the inside of the clamping One side of the two-way threaded rod is rotationally connected, and the two sides of the outer side of the two-way threaded rod are symmetrically sleeved with an inner threaded block, and the top of the inner threaded block is fixed with a rotating assembly.

Further, the rotating assembly is fixedly connected to the inner threaded block, a rotating rod A is rotatably connected to a middle position on one side of one set of rotating assemblies, and a side of the rotating assembly far away from the rotating rod A is fixedly connected to the other group. There is a motor, the output end of the motor is fixedly connected with a rotating rod B, and the rotating rod B runs through the inside of the rotating assembly, and the side where the rotating rod A and the rotating rod B are close to each other is fixed with a splint, and the inside of the splint is uniform A top pressure block is inserted, and the top pressure block extends to the outside of the splint. The side of the top pressure block located inside the splint is fixedly connected to the limit plate, and the one side of the limit plate away from the spring is fixedly connected with a spring, and the spring Interconnect with the splint.

Further, the sides of the rotating components close to each other are fixed with annular chute, the top and bottom of the inside of the annular chute are slidably connected with sliders, and the side of the slider far away from the annular chute is fixed A connecting rod is connected, and the connecting rod and the splint are connected to each other.

Further, a motor compartment is sheathed on the outside of the servo motor, and the motor compartment and the main body are connected to each other.

The beneficial effect of the utility model is that the utility model is provided with a rotating assembly, and the shape of the splint can be changed according to objects of different shapes when the rotating assembly is used to clamp, so that the device is more stable when the object is of the opposite sex, thereby improving the stability of the device. It has a fixed effect, and after the completion of the fixation, the object can be rotated according to the processing requirements. Not only does the operator not need to manually rotate it, but also allows the object to be processed in all directions during processing, so that the operator is in the process of It is more convenient to use.

Description of drawings

Fig. 1 is the front view sectional schematic diagram of the utility model embodiment;

Fig. 2 is the front schematic diagram of the utility model embodiment;

Fig. 3 is an enlarged schematic diagram of the structure at A in Fig. 1 according to the embodiment of the present invention.

In the figure: 1. Main body; 10. Mounting frame; 11. Fixing bolt; 2. Clamping component; 20. Two-way threaded rod; 21. Servo motor; 22. Internal thread sleeve block; 3. Rotating component; 30. Rotating rod A; 31, annular chute; 32, connecting rod; 33, splint; 34, slide block; 35, motor; 36, turning bar B; 37, spring; 38, top pressure block;

Detailed ways

The implementation of the present utility model is described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The utility model can also be implemented or applied through other different specific implementation modes, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the utility model.

Fig. 1 is a schematic front view sectional view of an embodiment of the utility model, Fig. 2 is a schematic front view of an embodiment of the utility model and Fig. 3 is an enlarged schematic view of the structure at A in Fig. 1 of an embodiment of the utility model.

Referring to Figures 1 to 3, the utility model provides a mold fixing device for a CNC machine tool, comprising: a main body 1, a clamping assembly 2 and a rotating assembly 3; , and the mounting frame 10 is fixedly connected with the main body 1; the clamping assembly 2 is installed on the inner top of the main body 1, and the clamping assembly 2 communicates with the outside of the main body 1; the rotating assembly 3 is installed directly above the clamping assembly 2, and rotates There are two groups of components 3 arranged symmetrically, and the rotating component 3 and the clamping component 2 are connected to each other.

In this embodiment, fixing bolts 11 are inserted inside the installation frame 10 , and the fixing bolts 11 penetrate through the inside of the installation frame 10 .

As a preferred embodiment, in the present utility model, the main body 1 is placed at a designated position during use, and then the fixing bolts 11 are inserted into the mounting frame 10 to fix the device with the fixing bolts 11 .

In this embodiment, a servo motor 21 is fixedly connected to one side of the main body 1, and a bidirectional threaded rod 20 is fixedly connected to the output end of the servo motor 21, and the bidirectional threaded rod 20 extends to the inside of the clamping assembly 2, and the bidirectional threaded rod 20 and the One side of the clamping assembly 2 is rotationally connected, two sides of the two-way threaded rod 20 are symmetrically sleeved with inner threaded blocks 22 , and the top of the inner threaded blocks 22 is fixedly connected with the rotating assembly 3 .

As a preferred embodiment, in the present utility model, when in use, place the object inside the splint 33, then turn on the servo motor 21, use the servo motor 21 to drive the inner threaded block 22 to move, and then pass the inner threaded sleeve The block 22 drives the splint 33 to clamp the object.

In this embodiment, the rotating assembly 3 is fixedly connected to the internally threaded block 22, and the middle position on one side of one set of rotating assemblies 3 is rotatably connected with a rotating rod A30, and the other group of rotating assemblies 3 is fixed on the side away from the rotating rod A30. A motor 35 is connected, and the output end of the motor 35 is fixedly connected with a rotating rod B36, and the rotating rod B36 runs through the inside of the rotating assembly 3. A splint 33 is fixedly connected to the side where the rotating rod A30 and the rotating rod B36 are close to each other, and the inside of the splint 33 is uniform. A top pressure block 38 is inserted, and the top pressure block 38 extends to the outside of the clamping plate 33, and the top pressure block 38 is fixedly connected to a limiting plate 39 on one side inside the clamping plate 33, and the limiting plate 39 is fixedly connected to a position away from the spring 37 once. A spring 37, and the spring 37 and the splint 33 are connected to each other.

As a preferred embodiment, in the present utility model, the shape of the object is used to press the top pressure block 38, and then the top pressure block 38 drives the limit plate 39 and the spring 37 to compress, so that the splint 33 The shape can be changed following the shape of the object surface. When the rotation is required, the motor 35 is turned on, and the motor 35 drives the rotating rod B36 to rotate. The rotating rod B36 drives the splint 33 to rotate, and the splint 33 drives the object to rotate.

In this embodiment, the sides of the rotating assemblies 3 that are close to each other are fixedly connected with annular chute 31 , and the top and bottom of the interior of the annular chute 31 are slidably connected with sliders 34 . A connecting rod 32 is fixedly connected to one side, and the connecting rod 32 and the splint 33 are connected to each other.

As a preferred embodiment, in the present utility model, when the splint 33 rotates, the connecting rod 32 is driven to rotate, and the connecting rod 32 is used to drive the slider 34 to slide inside the annular chute 31, and the annular chute 31 and the The mutual cooperation of the sliders 34 limits the clamping plate 33, so that the clamping plate 33 is more stable when rotating.

In this embodiment, a motor compartment is sheathed on the outside of the servo motor 21 , and the motor compartment is connected to the main body 1 .

As a preferred embodiment, in the present utility model, the motor compartment is used to protect the servo motor 21 to prevent the servo motor 21 from being damaged due to external influences, thereby improving the service life of the servo motor 21 .

The utility model can effectively solve the problem that most of the existing devices cannot change the shape of the splint according to objects of different shapes when clamping, so that the stability of the device is poor when the device is on an object of the opposite sex, thereby reducing the effect of fixing the device, and now Most of the devices are unable to rotate the object according to the processing requirements after the fixed is completed, and the operator needs to manually rotate it again, so that the object cannot be processed in all directions during processing, and the operator cannot use it when using it. Relatively inconvenient problem; the utility model is equipped with a rotating assembly, which can change the shape of the splint according to objects of different shapes when clamping, making the device more stable when holding objects of the opposite sex, thereby improving the effect of fixing the device , and after the fixing is completed, the object can also be rotated according to the processing requirements. Not only does the operator not need to manually rotate it, but also allows the object to be processed in all directions during processing, which makes the operator more comfortable when using it. convenience.

Claims (4)

1. A numerical control machine tool die fixing device, characterized by comprising: a main body (1), a clamping assembly (2) and a rotating assembly (3);

the four corners of the top of the main body (1) are fixedly connected with mounting frames (10), and the mounting frames (10) are fixedly connected with the main body (1);

the clamping assembly (2) is arranged at the inner top of the main body (1), the clamping assembly (2) is communicated with the outer part of the main body (1), one side of the main body (1) is fixedly connected with the servo motor (21), the output end of the servo motor (21) is fixedly connected with the bidirectional threaded rod (20), the bidirectional threaded rod (20) extends to the inside of the clamping assembly (2), the bidirectional threaded rod (20) is rotationally connected with one side of the inside of the clamping assembly (2), two sides of the outer side of the bidirectional threaded rod (20) are symmetrically sleeved with the internal thread sleeve blocks (22), and the top of the internal thread sleeve blocks (22) is fixedly connected with the rotating assembly (3);

the rotating assembly (3) is installed directly over the clamping assembly (2), the rotating assembly (3) is symmetrically provided with two groups, the rotating assembly (3) is connected with the clamping assembly (2) in a mutually-closing mode, the rotating assembly (3) is fixedly connected with the internal thread sleeve block (22), one group of rotating assembly (3) is rotationally connected with the rotating rod A (30) at the middle position of one side of the rotating assembly, the other group of rotating assembly (3) is fixedly connected with the motor (35) at one side, far away from the rotating rod A (30), of the rotating assembly (3), the output end of the motor (35) is fixedly connected with the rotating rod B (36), the rotating rod B (36) penetrates through the inside of the rotating assembly (3), one side, close to each other, of the rotating rod A (30) and the rotating rod B (36) is fixedly connected with the clamping plate (33), the pressing block (38) is uniformly inserted in the clamping plate (33), the pressing block (38) extends to the outside of the clamping plate (33), one side, inside the pressing block (38) is fixedly connected with the limiting plate (39), the limiting plate (39) is far away from the spring (37), and the spring (37) is fixedly connected with the clamping plate (37).

2. The numerical control machine tool die fixing device according to claim 1, wherein a fixing bolt (11) is inserted into the inside of the mounting frame (10), and the fixing bolt (11) penetrates through the inside of the mounting frame (10).

3. The numerical control machine tool die fixing device according to claim 1, wherein one side of the rotating assembly (3) close to each other is fixedly connected with an annular chute (31), the top and the bottom inside the annular chute (31) are both connected with a sliding block (34) in a sliding manner, one side of the sliding block (34) far away from the annular chute (31) is fixedly connected with a connecting rod (32), and the connecting rod (32) is connected with a clamping plate (33) mutually.

4. The numerical control machine tool die fixing device according to claim 1, wherein a motor bin is sleeved outside the servo motor (21), and the motor bin is connected with the main body (1).

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