Grinding machine for numerical control roller

Abstract

The grinding machine for the numerical control roller comprises a bottom plate, two vertical plates are symmetrically and fixedly connected to the top of the bottom plate, a polished rod is fixedly connected between the two vertical plates, a movable lead screw is rotationally connected between the two vertical plates and located on one side of the polished rod, and a movable block is arranged between the movable lead screw and the outer side of the polished rod. And the moving block is in threaded connection with the moving screw rod and is in sliding connection with the polished rod. The lifting lead screw rotates to drive the adjusting block to move, so that the adjusting block can adapt to rollers with different diameters, finally, the position of the grinding wheel is controlled through the electric push rod, the grinding wheel can be controlled to rotate through the first driving motor, and then the grinding effect is achieved. The device has the advantages of being capable of achieving all-directional grinding and convenient to disassemble, and compared with a traditional device, the operation quality and the use efficiency are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, in particular to a grinder for numerically controlled rollers. Background Art

[0002] Roller is a key tool used in metal processing and rolling process. It is usually used to press metal blocks or metal plates into the required shape and size. Roller is usually made of solid metal material. Therefore, the roll also needs to reach a specific size and finish. This is when the grinder is needed.

[0003] At present, rolling mill rolls are usually clamped by three-jaw or four-jaw chucks and then supported by a center frame to fix the rolling mill rolls. However, when using this method, the center position and offset position of the rolling mill roll need to be adjusted. The operation process is very cumbersome, and the entire rolling mill roll cannot be polished at the same time. It is easy to leave knife marks at the joint, which will also have a certain impact on the rolling mill roll.

[0004] Therefore, those skilled in the art have proposed a CNC roller grinder. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a numerically controlled roller grinder.

[0006] The technical solution of the utility model is as follows: a CNC roller grinder comprises a base plate, two vertical plates are symmetrically fixedly connected to the top of the base plate, a polished rod is fixedly connected between the two vertical plates, a movable screw is rotatably connected between the two vertical plates and located on one side of the polished rod, a movable block is arranged between the movable screw and the outer side of the polished rod, the movable block is threadedly connected to the movable screw, and the movable block is slidably connected to the polished rod.

[0007] As a preferred embodiment, two fixing blocks are symmetrically fixedly connected to the top of the base plate, two mounting blocks are fixedly connected to the top of the fixing blocks, and two rolling bearings are symmetrically rotatably connected inside the mounting blocks.

[0008] As a preferred embodiment, the vertical plates are each provided with slots inside, the slots are fixedly connected with sliding rods inside, the slots are rotatably connected with lifting screws inside, an adjusting block is provided between the sliding rod and the outer sides of the lifting screws, the adjusting block is threadedly connected with the lifting screws, the adjusting block and the sliding rod are slidably connected, one of the adjusting blocks is internally threadedly connected with an adjusting screw, one end of the adjusting screw is rotatably connected with a contact block, the outer side of the other adjusting block is fixedly connected with a third driving motor, the output end of the third driving motor extends to the other side of the adjusting block and is fixedly connected with a driving disk.

[0009] As a preferred implementation, the top of the lifting screw rod extends to the top of the vertical plate and is fixedly connected with an adjusting knob.

[0010] As a preferred embodiment, two electric push rods are symmetrically fixedly connected to the bottom of the moving block, an installation box is fixedly connected between the output ends of the two electric push rods, a grinding wheel is rotatably connected inside the installation box, a first drive motor is fixedly connected to one side of the installation box, and the output end of the first drive motor extends to the interior of the installation box and is fixedly connected to one end of the grinding wheel.

[0011] As a preferred embodiment, a second drive motor is fixedly connected to one side of the vertical plate, and an output end of the second drive motor extends to the other side of the vertical plate and is fixedly connected to one end of the moving screw rod.

[0012] As a preferred implementation manner, the electric push rod, the first drive motor, the second drive motor and the third drive motor are all electrically connected to an external control device.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] In the utility model, the contact plate is controlled to contact one end of the roller by adjusting the screw rod, so that the other end of the roller is in contact with the driving plate and the clamping purpose is achieved. Subsequently, the roller can be controlled to rotate by driving the third driving motor, and then the adjusting block is driven to move by the rotation of the lifting screw rod, so that it can adapt to rollers of different diameters. Finally, the position of the grinding wheel is controlled by the electric push rod, and the grinding wheel can be controlled to rotate by the first driving motor to achieve the grinding effect. Through the above-mentioned technical means, the device can achieve the characteristics of all-round grinding and easy disassembly, which greatly improves the operation quality and use efficiency compared with traditional devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a side view of the utility model;

[0018] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0019] Legend: 1. Base plate; 2. Vertical plate; 3. Polish rod; 4. Moving screw rod; 5. Moving block; 6. Fixed block; 7. Mounting block; 8. Rolling bearing; 9. Notch; 10. Sliding rod; 11. Lifting screw rod; 12. Adjusting block; 13. Adjusting screw rod; 14. Contact block; 15. Adjusting knob; 16. Electric push rod; 17. Mounting box; 18. Grinding wheel; 19. First drive motor; 20. Second drive motor; 21. Third drive motor; 22. Drive disk. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] Example

[0023] like Figure 1 - Figure 4 As shown, the utility model provides a technical solution: comprising a bottom plate 1, two vertical plates 2 are symmetrically fixedly connected to the top of the bottom plate 1, a polished rod 3 is fixedly connected between the two vertical plates 2, a moving screw rod 4 is rotatably connected between the two vertical plates 2 and located on one side of the polished rod 3, a moving block 5 is arranged between the moving screw rod 4 and the outer side of the polished rod 3, the moving block 5 is threadedly connected to the moving screw rod 4, the moving block 5 is slidably connected to the polished rod 3, and the moving block 5 can be driven to move by the rotation of the moving screw rod 4;

[0024] Two fixing blocks 6 are symmetrically fixedly connected to the top of the bottom plate 1, and two mounting blocks 7 are fixedly connected to the top of the fixing blocks 6. Two rolling bearings 8 are symmetrically rotatably connected inside the mounting blocks 7. The rollers are placed on the rolling bearings 8, and the four rolling bearings 8 can be used to make the rollers rotate;

[0025] The vertical plates 2 are provided with slots 9 inside, the inside of the slots 9 is fixedly connected with a sliding rod 10, the inside of the slots 9 is rotatably connected with a lifting screw rod 11, an adjusting block 12 is arranged between the outer sides of the sliding rod 10 and the lifting screw rod 11, the adjusting block 12 is threadedly connected with the lifting screw rod 11, the adjusting block 12 and the sliding rod 10 are slidably connected, the inner thread of one of the adjusting blocks 12 is connected with an adjusting screw rod 13, one end of the adjusting screw rod 13 is rotatably connected with a contact block 14, the outer side of the other adjusting block 12 is fixedly connected with a third driving motor 21, the output end of the third driving motor 21 extends to the other side of the adjusting block 12 and is fixedly connected with a driving disk 22, when the roller is placed on the rolling bearing 8, the contact disk 14 can be controlled to contact with one end of the roller by the adjusting screw rod 13, so that the other end of the roller is in contact with the driving disk 22 and the purpose of clamping is achieved, and then the roller can be controlled to rotate by the drive of the third driving motor 21;

[0026] The top of the lifting screw 11 extends to the top of the vertical plate 2 and is fixedly connected with an adjusting knob 15. The lifting screw 11 can be driven to rotate by the adjusting knob 15, and the adjusting block 12 can be moved by the rotation of the lifting screw 11. The movement of the adjusting block 12 can adapt to rollers of different diameters.

[0027] Two electric push rods 16 are symmetrically fixedly connected to the bottom of the moving block 5, and a mounting box 17 is fixedly connected between the output ends of the two electric push rods 16. A grinding wheel 18 is rotatably connected inside the mounting box 17. A first drive motor 19 is fixedly connected to one side of the mounting box 17. The output end of the first drive motor 19 extends to the inside of the mounting box 17 and is fixedly connected to one end of the grinding wheel 18. Through this arrangement, the electric push rod 16 can control the position of the grinding wheel 18, and the first drive motor 19 can control the grinding wheel 18 to rotate to achieve a grinding effect;

[0028] A second drive motor 20 is fixedly connected to one side of the vertical plate 2, and an output end of the second drive motor 20 extends to the other side of the vertical plate 2 and is fixedly connected to one end of the moving screw rod 4. The second drive motor 20 can drive the moving screw rod 4 to rotate, so that the moving block 5 moves;

[0029] The electric push rod 16 , the first drive motor 19 , the second drive motor 20 and the third drive motor 21 are all electrically connected to an external control device.

[0030] Working principle:

[0031] like Figure 1 - Figure 4As shown, the roller is placed on the rolling bearing 8, and the four rolling bearings 8 can be used to rotate the roller. The contact plate 14 is controlled by adjusting the screw rod 13 to contact one end of the roller, so that the other end of the roller contacts the driving plate 22 and achieves the purpose of clamping. Subsequently, the roller can be controlled to rotate by driving the third driving motor 21, and then the adjusting block 12 is driven to move by the rotation of the lifting screw rod 11, so that it can adapt to rollers of different diameters. Finally, the position of the grinding wheel 18 is controlled by the electric push rod 16, and the grinding wheel 18 can be controlled to rotate by the first driving motor 19 to achieve the grinding effect. Through the above technical means, the device can achieve the characteristics of all-round grinding and easy disassembly, which greatly improves the operation quality and use efficiency compared with traditional devices.

[0032] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A CNC roller grinder, comprising a base plate (1), characterized in that: Two vertical plates (2) are symmetrically fixedly connected to the top of the bottom plate (1); a light rod (3) is fixedly connected between the two vertical plates (2); a movable screw rod (4) is rotatably connected between the two vertical plates (2) and located on one side of the light rod (3); a movable block (5) is arranged between the movable screw rod (4) and the outer side of the light rod (3); the movable block (5) is threadedly connected to the movable screw rod (4); and the movable block (5) is slidably connected to the light rod (3).

2. A CNC roller grinder according to claim 1, characterized in that: Two fixing blocks (6) are symmetrically fixedly connected to the top of the base plate (1), two mounting blocks (7) are fixedly connected to the top of the fixing blocks (6), and two rolling bearings (8) are symmetrically rotatably connected inside the mounting blocks (7).

3. A CNC roller grinder according to claim 1, characterized in that: The vertical plates (2) are each provided with a slot (9) inside, a sliding rod (10) is fixedly connected inside the slot (9), a lifting screw rod (11) is rotatably connected inside the slot (9), an adjustment block (12) is arranged between the outer sides of the sliding rod (10) and the lifting screw rod (11), the adjustment block (12) is threadedly connected to the lifting screw rod (11), the adjustment block (12) and the sliding rod (10) are slidably connected, an adjustment screw rod (13) is threadedly connected inside one of the adjustment blocks (12), one end of the adjustment screw rod (13) is rotatably connected to a contact block (14), a third drive motor (21) is fixedly connected to the outer side of the other adjustment block (12), an output end of the third drive motor (21) extends to the other side of the adjustment block (12) and is fixedly connected to a drive disk (22).

4. A CNC roller grinder according to claim 3, characterized in that: The top of the lifting screw rod (11) extends to the top of the vertical plate (2) and is fixedly connected to an adjusting knob (15).

5. The CNC roller grinder according to claim 1, characterized in that: Two electric push rods (16) are symmetrically fixedly connected to the bottom of the moving block (5); a mounting box (17) is fixedly connected between the output ends of the two electric push rods (16); a grinding wheel (18) is rotatably connected inside the mounting box (17); a first drive motor (19) is fixedly connected to one side of the mounting box (17); an output end of the first drive motor (19) extends into the interior of the mounting box (17) and is fixedly connected to one end of the grinding wheel (18).

6. The CNC roller grinder according to claim 1, characterized in that: A second drive motor (20) is fixedly connected to one side of the vertical plate (2), and an output end of the second drive motor (20) extends to the other side of the vertical plate (2) and is fixedly connected to one end of the moving screw rod (4).

7. A CNC roller grinder according to claim 5, characterized in that: The electric push rod (16), the first drive motor (19), the second drive motor (20) and the third drive motor (21) are all electrically connected to an external control device.

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