CN220296925U - Clamp for plastic steel profile machining - Google Patents

Abstract

The utility model relates to the technical field of plastic steel profile machining, and discloses a clamp for plastic steel profile machining, which comprises the following components: the fixing frames are arranged on the main body, and the number of the fixing frames is two; the clamping mechanism is arranged in the fixing frame; a pushing mechanism arranged in the main body; the pushing mechanism comprises a moving block, and the moving block is positioned at the bottom end of the left end fixing frame. According to the utility model, the rack is driven to move in the fixed box through the rotation of the first gear and the second gear, then the rack drives the moving rod and the moving block to move, the moving block drives the left clamping mechanism to move, the clamping mechanism moves to a position adapting to the length of the plastic steel section bar, then the plastic steel section bar is clamped, and finally the clamping mechanism at the left end is driven to move through the second driving motor, so that the device clamps the plastic steel section bars with different lengths, the application range of the device is further increased, and the processing efficiency of the plastic steel section bar is improved.

Description

A fixture for processing plastic steel profiles

Technical field

The utility model relates to the technical field of plastic steel profile processing, and more specifically, the utility model relates to a fixture for plastic steel profile processing.

Background technique

Plastic steel profiles refer to PVC profiles used for making doors and windows. They are not only light in weight, but also have good toughness and have the excellent properties of steel. They are sometimes also called alloy plastic steel. The reason why plastic steel profiles can be widely promoted and applied in large areas and gradually replace Wooden and aluminum profiles are inseparable from their unique advantages, so they are widely used. In the process of processing plastic steel profiles, it is necessary to fix the plastic steel profiles before processing. The existing fixture is used to fix the plastic steel profiles. The plastic steel profiles are placed between the plywood, and then the plastic steel profiles are fixed on the workbench through the plywood, and then processed. However, in order to meet the needs of the market, plastic steel profiles of different lengths need to be processed, but since the plywood is fixed on the workbench , and then need to replace different clamps to fix the plastic steel profiles, which greatly reduces the processing efficiency of the plastic steel profiles, so it needs to be improved.

Utility model content

In order to overcome the shortcomings of the existing technology, the utility model provides a clamp for processing plastic steel profiles, which has the advantages of clamping plastic steel profiles of different lengths and improving processing efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solution: a fixture for processing plastic steel profiles, including:

A main body, the main body is provided with a fixing bracket, and the number of the fixing brackets is two;

a clamping mechanism, which is arranged inside the fixed frame;

A pushing mechanism, which is arranged inside the main body; the pushing mechanism includes a moving block, which is located at the bottom end of the left end fixed frame, and a moving rod is fixedly installed on the side of the moving block away from the center of the main body, and the main body A fixed box is fixedly installed inside, and a moving groove is provided at the top of the fixed box. A rack is movably connected to the inside of the fixed box. The bottom end of the moving rod is fixedly connected to the top of the rack. The main body A motor two is fixedly installed at the rear end of the fixed box. A gear one and a gear two are movably connected inside the fixed box. The gear one and the gear two are connected through a rotating rod. The output end of the motor two extends to the inside of the main body and is connected with the main body. The gear is fixedly connected.

As a preferred technical solution of the present invention, the top of the main body is provided with a moving groove 1, the interior of the moving groove 1 is movablely connected to a limiting plate, and the top of the limiting plate is fixedly connected to the fixed frame.

As a preferred technical solution of the present invention, the top of the main body is provided with moving holes, the number of the moving holes is two, and the moving block is located inside the moving holes.

As a preferred technical solution of the present invention, the clamping mechanism includes a two-way screw, a transmission wheel, a motor, an upper clamping plate and a lower clamping plate;

The two-way screw is located inside the main body, the number of the two-way screw is four, the motor one is located at the top of the fixed frame, the output end of the motor one is fixedly connected to the rear-end two-way screw, and the upper The clamping plate and the lower clamping plate are located on the surface of the two-way screw.

As a preferred technical solution of the present invention, it also includes a linkage mechanism, which is arranged on the top of the two-way screw, and the linkage mechanism includes a transmission wheel one, a transmission wheel two and a transmission belt;

The first transmission wheel is sleeved on the surface of the rear-end two-way screw, the second transmission wheel is sleeved on the surface of the front-end two-way screw, and the surfaces of the first and second transmission wheels are connected with a transmission belt.

As a preferred technical solution of the present invention, a telescopic rod is movably connected to the interior of the upper splint, a spring is movably connected to the surface of the telescopic rod, and an extrusion plate is movably connected to the bottom end of the telescopic rod and the spring.

As a preferred technical solution of the present invention, the number of the extrusion plates is two, and the extrusion plates are made of sponge material.

As a preferred technical solution of the present invention, the fixed box is designed to be symmetrical about the center of the main body, and the rack is designed to be symmetrical about the center of the main body.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

1. This utility model drives motor two to rotate gear one, so that gear one drives the rotating rod and gear two to rotate, and then drives the rack to move inside the fixed box through the rotation of gear one and gear two, and then drives the rack to move. The rod and the moving block move, so that the moving block drives the clamping mechanism at the left end to move, so that the clamping mechanism moves to a position that matches the length of the plastic steel profile, and then clamps the plastic steel profile, and finally drives the motor 2 to move the holding mechanism at the left end. , the device can be clamped to plastic steel profiles of different lengths, thereby increasing the use range of the device and improving the efficiency of processing plastic steel profiles.

2. The utility model drives the motor to rotate the transmission wheel 1, so that the transmission wheel 1 drives the transmission belt to rotate, the transmission belt drives the transmission wheel 2 to rotate, and the transmission wheel 1 and the transmission wheel 2 drive the two-way screw to rotate. The rotation of the screw drives the upper and lower splints to move relative to each other, and then the upper and lower splints clamp the plastic steel profile. During the movement of the upper splint, the extrusion plate will first contact the plastic steel profile. After the extrusion plate contacts, It will compress the spring, and use the elastic force of the spring to increase the friction between the extrusion plate and the plastic steel profile. Finally, by driving the motor to move the upper and lower clamping plates, plastic steel profiles of different heights can be clamped, solving the problem of traditional clamping. problem of limited distance, thus increasing the practicality of the device.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic rear view of the main body of the structure of the present utility model;

Figure 3 is a schematic cross-sectional view of the main structure of the utility model;

Figure 4 is a schematic cross-sectional view of the fixed box of the structure of the present utility model;

Figure 5 is an enlarged structural schematic diagram of position A in Figure 2 of the present invention.

In the picture: 1. Main body; 2. Fixed frame; 3. Two-way screw; 4. Transmission wheel one; 5. Transmission wheel two; 6. Transmission belt; 7. Motor one; 8. Upper splint; 9. Lower splint; 10. Telescopic rod; 11. Spring; 12. Extrusion plate; 13. Moving slot one; 14. Limiting plate; 15. Moving hole; 16. Moving block; 17. Moving rod; 18. Fixed box; 19. Moving Slot two; 20, rack; 21, motor two; 22, gear one; 23, rotating rod; 24, gear two.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

As shown in Figures 1 to 5, the utility model provides a fixture for processing plastic steel profiles, which includes:

Main body 1, main body 1 is provided with fixing brackets 2, the number of fixing brackets 2 is two;

The clamping mechanism is arranged inside the fixed frame 2;

The pushing mechanism is arranged inside the main body 1; the pushing mechanism includes a moving block 16, which is located at the bottom end of the left end fixed frame 2. The moving block 16 is fixedly installed on the side away from the center of the main body 1. Moving rod 17. A fixed box 18 is fixedly installed inside the main body 1. A moving slot 19 is provided at the top of the fixed box 18. A rack 20 is movably connected to the inside of the fixed box 18. The moving rod 17 The bottom end of the rack 20 is fixedly connected to the top end of the rack 20. The rear end of the main body 1 is fixedly installed with a motor two 21. The interior of the fixed box 18 is movably connected with a gear one 22 and a gear two 24. The gear one 22 and the second gear 24 are movably connected inside. The second gear 24 is connected through a rotating rod 23. The output end of the second motor 21 extends to the inside of the main body 1 and is fixedly connected to the first gear 22.

The operator can put the plastic steel profile into the clamping mechanism, and then drive the clamping mechanism to clamp the plastic steel profile. When different plastic steel profiles need to be clamped, the motor two 21 drives the gear one 22 to rotate. When gear one 22 rotates, it will drive the rotating rod 23 to rotate, and the rotating rod 23 drives the gear two 24 to rotate. Because the gear one 22 and the gear two 24 mesh with the two gears one 22, the rotating rod 23 and the gear two 24 drive the rack. 20 moves, so that the rack 20 drives the moving block 16 and the moving rod 17 to move, so that the moving block 16 drives the clamping mechanism at the left end to move, so that the clamping mechanism moves to a position suitable for the length of the plastic steel profile, and then puts the plastic steel profile into the clamp inside the holding mechanism, and then clamp.

Among them, the top of the main body 1 is provided with a moving groove 13. The interior of the moving groove 13 is movably connected to a limiting plate 14, and the top of the limiting plate 14 is fixedly connected to the fixed frame 2.

Through the design of the moving groove 13 and the limiting plate 14, when the left end clamping mechanism is driven to move, the holding mechanism will drive the limiting plate 14 to move inside the moving groove 13, and the clamping can be controlled by the movement of the limiting plate 14. The mechanism limits the position.

There are two moving holes 15 at the top of the main body 1 , and the moving block 16 is located inside the moving holes 15 .

Through the design of the moving hole 15, the moving block 16 will move inside the moving hole 15, so that when the clamping mechanism moves, the main body 1 will not interfere with the movement of the clamping mechanism.

Among them, the clamping mechanism includes a two-way screw 3, a transmission wheel 4, a motor 7, an upper clamping plate 8 and a lower clamping plate 9;

The two-way screw 3 is located inside the main body 1. The number of the two-way screw 3 is four. The motor one 7 is located at the top of the fixed frame 2. The output end of the motor one 7 is fixedly connected to the rear end two-way screw 3. The upper splint 8 and The lower clamping plate 9 is located on the surface of the two-way screw 3 .

Through the design of the clamping mechanism, the operator can place the plastic steel profile between the upper plywood 8 and the lower plywood 9, and then drive the two-way screw 3 to rotate through the drive motor 7, because the two-way screw 3 is connected with the upper plywood 8 and the lower plywood 9 engage, thereby causing the upper plywood 8 and the lower plywood 9 to move relative to each other, so that the upper plywood 8 and the lower plywood 9 clamp the plastic steel profile.

It also includes a linkage mechanism, which is arranged on the top of the two-way screw 3. The linkage mechanism includes a transmission wheel 4, a transmission wheel 2 5 and a transmission belt 6;

The transmission wheel one 4 is set on the surface of the rear-end two-way screw 3, the transmission wheel two 5 is set on the surface of the front-end two-way screw 3, and the surfaces of the transmission wheel one 4 and the transmission wheel two 5 are connected with a transmission belt 6.

Through the design of the linkage mechanism, when the motor one 7 drives the two-way screw 3 to rotate, the two-way screw 3 will drive the transmission wheel one 4 to rotate, because the transmission wheel one 4 and the transmission wheel two 5 are transmission connected through the transmission belt 6, thereby making the transmission Wheel one 4 drives the transmission wheel two 5 and the transmission belt 6 to rotate, so that the transmission wheel two 5 drives the front-end two-way screw 3 to rotate, so that the two-way screw 3 smoothly drives the upper plywood 8 and the lower plywood 9 to move.

Among them, a telescopic rod 10 is movably connected to the interior of the upper splint 8, a spring 11 is movably connected to the surface of the telescopic rod 10, and a squeeze plate 12 is movably connected to the bottom ends of the telescopic rod 10 and the spring 11.

Through the design of the telescopic rod 10, the spring 11 and the extrusion plate 12, when the upper splint 8 clamps the plastic steel profile, it will first contact the extrusion plate 12. During the clamping process, the spring 11 will be compressed. Through the compression of the spring 11, The extruded plate 12 is tightly attached to the surface of the plastic steel profile, thereby increasing the friction force in contact with the plastic steel profile.

Among them, the number of the extrusion plates 12 is two, and the extrusion plates 12 are made of sponge material.

Through the design of the extruded plate 12, because the extruded plate 12 is made of sponge material and is relatively soft, the plastic steel profile can be protected when clamping the plastic steel profile.

Among them, the fixed box 18 is designed to be symmetrical about the center of the main body 1, and the rack 20 is designed to be symmetrical about the center of the main body 1.

Through the design of the fixed box 18 and the rack 20, during the rotation of the first gear 22 and the second gear 24, the two racks 20 can be driven to move, so that the rack 20 can smoothly drive the clamping mechanism at the left end to move.

The working principle and usage process of this utility model:

First, the operator places the plastic steel profile between the upper plywood 8 and the lower plywood 9, and then drives the motor one 7 to rotate the transmission wheel one 4, so that the transmission wheel one 4 drives the transmission belt 6 to rotate, and the transmission belt 6 drives the transmission wheel two 5 rotates, so that the transmission wheel one 4 and the transmission wheel two 5 drive the two-way screw 3 to rotate. Through the rotation of the two-way screw 3, the upper clamping plate 8 and the lower clamping plate 9 are driven to move relative to each other, and then the upper clamping plate 8 and the lower clamping plate 9 are clamped Hold the plastic steel profile. During the movement of the upper splint 8, the extrusion plate 12 will first contact the plastic steel profile. After the extrusion plate 12 contacts, the spring 11 will be compressed. The elastic force of the spring 11 will be used to increase the contact between the extrusion plate 12 and the plastic steel profile. The friction force of the contact, when it is necessary to clamp plastic steel profiles of different lengths, the drive motor 21 rotates the gear one 22, so that the gear one 22 drives the rotating rod 23 and the gear two 24 to rotate, and then through the friction between the gear one 22 and the gear two 24 The rotation drives the rack 20 to move inside the fixed box 18, and then the rack 20 drives the moving rod 17 and the moving block 16 to move, so that the moving block 16 drives the clamping mechanism at the left end to move, so that the clamping mechanism moves to fit the plastic steel profile. length position, then clamp the plastic steel profile, and finally complete the operation process.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a fixture for plastic steel section bar processing which characterized in that: comprises the following steps:

the device comprises a main body (1), wherein the main body (1) is provided with fixing frames (2), and the number of the fixing frames (2) is two;

the clamping mechanism is arranged in the fixing frame (2);

a pushing mechanism which is arranged inside the main body (1); the pushing mechanism comprises a moving block (16), the moving block (16) is located at the bottom end of a left end fixed frame (2), one side, away from the center of a main body (1), of the moving block (16) is fixedly provided with a moving rod (17), the inside of the main body (1) is fixedly provided with a fixed box (18), the top end of the fixed box (18) is provided with a moving groove II (19), the inside of the fixed box (18) is movably connected with a rack (20), the bottom end of the moving rod (17) is fixedly connected with the top end of the rack (20), the rear end of the main body (1) is fixedly provided with a motor II (21), the inside of the fixed box (18) is movably connected with a gear I (22) and a gear II (24), the gear I (22) is connected with the gear II (24) through a rotating rod (23), and the output end of the motor II (21) extends to the inside of the main body (1) and is fixedly connected with the gear I (22).

2. The fixture for machining plastic steel profiles according to claim 1, wherein: the movable groove I (13) is formed in the top end of the main body (1), a limiting plate (14) is movably connected in the movable groove I (13), and the top end of the limiting plate (14) is fixedly connected with the fixing frame (2).

3. The fixture for machining plastic steel profiles according to claim 1, wherein: the top of the main body (1) is provided with two moving holes (15), and the moving blocks (16) are positioned in the moving holes (15).

4. The fixture for machining plastic steel profiles according to claim 1, wherein: the clamping mechanism comprises a bidirectional screw rod (3), a first driving wheel (4), a first motor (7), an upper clamping plate (8) and a lower clamping plate (9);

the bidirectional screw rod (3) is located in the main body (1), the number of the bidirectional screw rods (3) is four, the motor I (7) is located at the top end of the fixing frame (2), the output end of the motor I (7) is fixedly connected with the rear-end bidirectional screw rod (3), and the upper clamping plate (8) and the lower clamping plate (9) are located on the surface of the bidirectional screw rod (3).

5. The fixture for machining plastic steel profiles according to claim 1, wherein: the device also comprises a linkage mechanism which is arranged at the top end of the bidirectional screw rod (3), and the linkage mechanism comprises a first driving wheel (4), a second driving wheel (5) and a driving belt (6);

the transmission wheel I (4) is sleeved on the surface of the rear-end bidirectional screw rod (3), the transmission wheel II (5) is sleeved on the surface of the front-end bidirectional screw rod (3), and the surfaces of the transmission wheel I (4) and the transmission wheel II (5) are in transmission connection with a transmission belt (6).

6. The fixture for machining plastic steel sections as claimed in claim 4, wherein: the inside swing joint of punch holder (8) has telescopic link (10), the surface swing joint of telescopic link (10) has spring (11), the bottom swing joint of telescopic link (10) and spring (11) has stripper plate (12).

7. The fixture for machining plastic steel sections as claimed in claim 6, wherein: the number of the extrusion plates (12) is two, and the extrusion plates (12) are made of sponge materials.

8. The fixture for machining plastic steel profiles according to claim 1, wherein: the fixing box (18) is designed symmetrically with respect to the center of the main body (1), and the rack (20) is designed symmetrically with respect to the center of the main body (1).