Saw blade diameter measuring device for magnetic core cutting equipment

Abstract

The utility model discloses a saw blade diameter measuring device for magnetic core cutting equipment, which relates to the technical field of processing equipment and comprises a U-shaped support and a saw blade, an air pipe is mounted at one end of the top of the U-shaped support, the saw blade diameter measuring device is mounted at the front end of a magnetic core clamp, and when a lifting mechanism is lifted, air is blown out through the air pipe and an air nozzle. The pressure sensor detects the height which does not reach the bottom of the saw blade after being subjected to the pressure of the gas, and after the pressure sensor rises until the saw blade is inserted into the U-shaped support, the pressure sensor cannot receive the pressure of the gas blown out of the gas nozzle due to the shielding of the saw blade, and it is indicated that the cutting work can be conducted according to the current height of the saw blade. Then, the clamp can be driven to move towards the position of the saw blade through movement of the mobile equipment, cutting work is carried out, the diameter size of the saw blade is measured before cutting, the diameter size change of the saw blade can be accurately detected in real time, and the height of the magnetic core can be adjusted in real time.

Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment, in particular to a saw blade diameter measuring device used for magnetic core cutting equipment. Background Art

[0002] The cutting process of the magnetic core is composed of three groups of mechanisms, a cutting mechanism, a moving mechanism, and the last one is a clamping mechanism. The cutting mechanism is a driving device that drives the saw blade to rotate, and the moving mechanism technology drives the clamping mechanism to move required for cutting. The moving mechanism also includes a lifting mechanism for height adjustment. The clamping mechanism is divided into loading and unloading clamps and clamping clamps.

[0003] The saw blades used for core cutting are made of resin. After a long period of cutting, the size of the saw blade will change. After the size of the saw blade changes, the saw blade cannot reach the original height when the core is cut. A lifting mechanism is needed to adjust the basic height of the core when it is cut. After the saw blade is worn, most people observe the wear of the saw blade manually before adjusting the height of the lifting mechanism. Even saw blades made of the same material have slightly different service lives. The amount of wear is observed with the naked eye, and then the height of the material is adjusted through the lifting mechanism. The operation is relatively cumbersome, and sometimes the staff are required to measure the remaining size of the saw blade, which greatly affects the work efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide a saw blade diameter measuring device for magnetic core cutting equipment, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A saw blade diameter measuring device for a magnetic core cutting equipment comprises a U-shaped bracket and a saw blade, wherein an air pipe is installed at one end of the top of the U-shaped bracket, an air nozzle is installed at the end of the air pipe passing through the top end of the U-shaped bracket, and a pressure sensor is installed at the other end of the top of the U-shaped bracket, the bottom of the saw blade is located between the air nozzle and the pressure sensor, and an insert plate is provided below the U-shaped bracket, screw rod 1 is fixed at both ends of the bottom of the U-shaped bracket located at the insert plate position, nut 1 is threadedly connected to the outer wall of screw 1, screw 2 is fixed at the top of the end of the insert plate away from the mounting seat 1, nut 2 is threadedly connected to the outer wall of screw 2, an insert block is provided at the end of the insert plate away from the mounting seat 1, a slot is bored out at the end of the insert block close to the insert plate, a displacement slot is bored out at the inner top of the insert block located at the slot, and mounting seat 2 is fixed to the end of the insert block away from the insert plate.

[0007] Preferably, one end of the air pipe away from the air nozzle is connected to an air hose, and one end of the air hose away from the air pipe is connected to the air outlet port of the air pump.

[0008] Preferably, one end of the screw rod 1 away from the U-shaped bracket is respectively connected to the mounting seat 1 through penetration, and the nut 1 is respectively located at the bottom of the mounting seat 1.

[0009] Preferably, the second screw rod is in communication with the displacement groove, and the second nut is located at the top of the insert block.

[0010] Preferably, a guide piece is fixed on the top of the plug plate at the end of the screw rod 2 away from the mounting seat.

[0011] Preferably, a movement value is set at one end of the top of the plug block, and the end of the guide member away from the plug plate matches the position of the movement value.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. This device is installed at the front end of the magnetic core clamp. When the lifting mechanism rises, gas is blown out through the air pipe and the air nozzle. After the pressure of the gas, the pressure sensor detects that the height has not reached the bottom of the saw blade. When it rises to the point where the saw blade is inserted into the U-shaped bracket, the pressure sensor cannot receive the pressure of the gas blown out by the air nozzle due to the obstruction of the saw blade. This means that the current height of the saw blade is suitable for cutting. Subsequently, the clamp can be driven to move to the position of the saw blade by moving the mobile device, and cutting can be carried out. This method of measuring the diameter of the saw blade before cutting can detect the changes in the diameter of the saw blade in real time and accurately, and adjust the height of the magnetic core in real time, eliminating the cumbersome operation and work efficiency problems caused by manual adjustment.

[0014] 2. The U-shaped bracket is connected to the mounting seat 1 by screw 1 passing through the mounting seat 1 and then threadedly connected with nut 1. The top of the mounting seat 1 is inserted into the slot so that the distance between the mounting seat 2 and the U-shaped bracket can be adjusted. Screw 2 passes through the shift slot and is threadedly connected with nut 2 to achieve a limiting effect on the adjusted distance. The mounting seat 2 is installed at the front end of the clamp seat by bolts. The technical effect of this adjustable distance makes the device suitable for saw blades with larger diameters, so that new saw blades of large size can be kept away from the magnetic core when not cutting, thereby avoiding miscutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a saw blade diameter measuring device for magnetic core cutting equipment according to the utility model;

[0016] Figure 2 This is a schematic diagram of the position structure of an air nozzle and a pressure sensor of a saw blade diameter measuring device for magnetic core cutting equipment according to the utility model;

[0017] Figure 3It is a schematic diagram of the connection structure of the plug board and the plug block of a saw blade diameter measuring device for magnetic core cutting equipment according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of an insert block structure of a saw blade diameter measuring device for magnetic core cutting equipment.

[0019] In the figure: 1. U-shaped bracket; 2. Saw blade; 3. Air pipe; 4. Air nozzle; 5. Pressure sensor; 6. Screw rod one; 7. Nut one; 8. Mounting base one; 9. Insert plate; 10. Insert block; 11. Slot; 12. Shift slot; 13. Screw rod two; 14. Nut two; 15. Guide piece; 16. Moving value; 17. Mounting base two. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, a saw blade diameter measuring device for a magnetic core cutting device comprises a U-shaped bracket 1 and a saw blade 2, an air pipe 3 is installed at one end of the top of the U-shaped bracket 1, an air nozzle 4 is installed at the end of the air pipe 3 passing through the top end of the U-shaped bracket 1, a pressure sensor 5 is installed at the other end of the top of the U-shaped bracket 1, the bottom of the saw blade 2 is located between the air nozzle 4 and the pressure sensor 5, an insert plate 9 is provided below the U-shaped bracket 1, screw rods 6 are fixed at both ends of the bottom of the U-shaped bracket 1 located at the position of the insert plate 9, nuts 7 are threadedly connected to the outer walls of the screw rods 6, a screw rod 2 13 is fixed to the top of the end of the insert plate 9 away from the mounting seat 18, nuts 2 14 are threadedly connected to the outer wall of the screw rod 2 13, an insert block 10 is provided at the end of the insert plate 9 away from the mounting seat 18, a slot 11 is drilled at the end of the insert block 10 close to the insert plate 9, a displacement slot 12 is drilled at the inner top of the insert block 10 located at the slot 11, and a mounting seat 2 17 is fixed to the end of the insert block 10 away from the insert plate 9.

[0022] Specifically, one end of the air pipe 3 away from the air nozzle 4 is connected to an air hose, and one end of the air hose away from the air pipe 3 is connected to the air outlet port of the air pump to facilitate blowing.

[0023] Specifically, one end of the screw rod 6 away from the U-shaped bracket 1 is connected to the mounting seat 8, and the nut 7 is located at the bottom of the mounting seat 8, so that the U-shaped bracket 1 is conveniently connected and fixed to the mounting seat 8.

[0024] Specifically, the second screw rod 13 is connected to the displacement groove 12, and the second nut 14 is located on the top of the insert block 10, so that the insert plate 9 can be fixed to the insert block 10 after the position is adjusted.

[0025] Specifically, a guide member 15 is fixed to the top of the plug plate 9 at the end of the screw rod 13 away from the mounting seat 8, and a movement value 16 is set at the top end of the plug block 10. The end of the guide member 15 away from the plug plate 9 matches the position of the movement value 16, which is convenient for observing the spacing value after the plug plate 9 is adjusted.

[0026] Working principle: This device is installed at the front end of the magnetic core clamp. When the lifting mechanism rises, gas is blown out through the air pipe 3 and the air nozzle 4. After the pressure of the gas, the pressure sensor 5 detects that the height has not reached the bottom of the saw blade 2. When it rises to the point where the saw blade 2 is inserted into the U-shaped bracket 1, the pressure sensor 5 cannot receive the pressure of the gas blown out by the air nozzle 4 due to the obstruction of the saw blade 2. This indicates that the current height of the saw blade 2 is sufficient for cutting. Subsequently, the clamp can be driven to move to the position of the saw blade 2 by moving the mobile device, and cutting can be performed. This method of measuring the diameter of the saw blade 2 before cutting can detect the diameter change of the saw blade 2 in real time and accurately, and adjust the height of the magnetic core in real time. , eliminating the cumbersome operation and work efficiency problems caused by manual adjustment. The U-shaped bracket 1 is connected to the mounting seat 18 by threading the screw 16 through the mounting seat 18 and the nut 17. The top of the mounting seat 18 is inserted into the slot 11 so that the distance between the mounting seat 2 17 and the U-shaped bracket 1 can be adjusted. The screw 2 13 passes through the shift slot 12 and is threadedly connected with the nut 2 14 to achieve the limiting effect of adjusting the distance. The mounting seat 2 17 is installed at the front end of the clamp seat by bolts. This technical effect of adjustable spacing makes the device suitable for some saw blades 2 with larger diameters, so that new saw blades 2 of large size can be away from the magnetic core when not cutting, avoiding miscutting.

[0027] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A saw blade diameter measuring device for a magnetic core cutting device, comprising a U-shaped bracket (1) and a saw blade (2), characterized in that: An air pipe (3) is installed at one end of the top of the U-shaped bracket (1); an air nozzle (4) is installed at the end of the air pipe (3) passing through one end of the top of the U-shaped bracket (1); a pressure sensor (5) is installed at the other end of the top of the U-shaped bracket (1); the bottom of the saw blade (2) is located between the air nozzle (4) and the pressure sensor (5); a plug plate (9) is provided below the U-shaped bracket (1); screw rods (6) are fixed at both ends of the bottom of the U-shaped bracket (1) at the plug plate (9); and the outer wall of the screw rods (6) is threadedly connected with screws. A cap (7), a screw rod (13) is fixed on the top of one end of the plug plate (9) away from the mounting seat (8), a nut (14) is threadedly connected to the outer wall of the screw rod (13), an insert block (10) is provided on the end of the plug plate (9) away from the mounting seat (8), a slot (11) is bored at the end of the plug block (10) close to the plug plate (9), a displacement groove (12) is bored at the top of the inner part of the slot (11), and a mounting seat (17) is fixed to the end of the plug block (10) away from the plug plate (9).

2. The saw blade diameter measuring device for magnetic core cutting equipment according to claim 1, characterized in that: One end of the air pipe (3) away from the air nozzle (4) is connected to an air hose, and one end of the air hose away from the air pipe (3) is connected to the air outlet port of the air pump.

3. The saw blade diameter measuring device for magnetic core cutting equipment according to claim 1, characterized in that: One end of the screw rod 1 (6) away from the U-shaped bracket (1) is respectively connected to the mounting seat 1 (8), and the nut 1 (7) is respectively located at the bottom of the mounting seat 1 (8).

4. The saw blade diameter measuring device for magnetic core cutting equipment according to claim 1, characterized in that: The second screw rod (13) is connected to the displacement groove (12), and the second nut (14) is located on the top of the insert block (10).

5. The saw blade diameter measuring device for magnetic core cutting equipment according to claim 1, characterized in that: The inserting plate (9) is fixed with a guide member (15) at the top of the end of the second screw rod (13) away from the first mounting seat (8).

6. The saw blade diameter measuring device for magnetic core cutting equipment according to claim 5, characterized in that: A moving value (16) is provided at one end of the top of the plug block (10), and an end of the guide member (15) away from the plug plate (9) matches the position of the moving value (16).

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