Cutter diameter and back cone laser precision measuring instrument

Abstract

The invention discloses a tool diameter and back cone laser precision measuring instrument, which belongs to the technical field of dimension measurement, and comprises a support table used for supporting a tool to be measured, and the top end of the support table is provided with a measurement channel for measurement; the side supporting plate is fixedly connected to the side face of the supporting table, auxiliary plates are installed at the top end and the bottom end of the side supporting plate correspondingly, servo motors are installed on the side faces, away from each other, of the two auxiliary plates correspondingly, output shafts of the servo motors penetrate through the auxiliary plates to be connected with rotating rods, transverse supporting plates are connected to the side faces of the rotating rods, and transverse linear motors are installed on the periphery of the transverse supporting plates. A longitudinal supporting plate is connected to a moving part of the transverse linear motor, a longitudinal linear motor is connected to the periphery of the longitudinal supporting plate, and laser measuring instruments used for precisely measuring the diameter and the back cone of the cutter are installed on the adjacent side faces of the two installation blocks. The cutter diameter and back cone laser precision measuring instrument not only is accurate in measurement, but also can carry out various operations on the cutter, and meets various use requirements.

Description

Technical Field

[0001] The invention belongs to the technical field of dimension measurement, in particular to a tool diameter and back cone laser precision measuring instrument. Background Art

[0002] At present, the diameter measurement methods for machining tools include physical contact measurement with a micrometer, optical projection measurement with a projector, and tool detector measurement. Traditional laser measuring instruments need to be aligned with the direction of the blade. If they are not aligned correctly, the measurement data will have a large deviation.

[0003] After searching, the Chinese patent document (authorization announcement number CN207881644U) discloses a laser precision measuring instrument for tool diameter and back cone, including a mounting frame, the front wall of the mounting frame is connected to a first slide rail by screws, a lower slider is clamped in the middle of the front wall of the first slide rail, a lower support cone head is longitudinally inserted on the lower slider, a rocker arm is connected to the bottom end of the lower support cone head, an upper slider is clamped at the top of the front wall of the first slide rail, a screw is screwed between the upper slider and the lower slider, and the upper and lower sides of the screw are mounted on the outer wall of the mounting frame through bearings. Compared with the prior art, this solution has accurate laser measurement and can obtain equivalent or higher accuracy than contact measurement. Some parts that cannot be touched can also be measured by this technology. The tool to be measured is positioned by the positioning reference when it rotates, avoiding human errors during manual measurement. The laser measuring instrument needs to be aligned with the direction of the blade. If it is not aligned, the measurement data will have a large deviation. Summary of the invention

[0004] The object of the present invention is to provide a tool diameter and back-cone laser precision measuring instrument to solve the problems raised in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a tool diameter and back cone laser precision measuring instrument, comprising:

[0006] A support table is used to support the tool to be measured, and a measuring channel for measurement is provided on the top of the support table;

[0007] A side support plate is fixedly connected to the side of the support platform, and auxiliary plates are installed at the top and bottom of the side support plate. Servo motors are installed on the sides of the two auxiliary plates that are away from each other. The output shaft of the servo motor passes through the auxiliary plate and is connected to a rotating rod. The side of the rotating rod is connected to a transverse support plate. A transverse linear motor is installed on the outer periphery of the transverse support plate. The moving part of the transverse linear motor is connected to a longitudinal support plate. The outer periphery of the longitudinal support plate is connected to a longitudinal linear motor. The moving part of the longitudinal linear motor is connected to a mounting block. Laser measuring instruments for precisely measuring the diameter and back cone of the tool are installed on adjacent sides of the two mounting blocks.

[0008] Two auxiliary linear motors are installed at the top and bottom ends of the support table. The moving parts of the auxiliary linear motors are connected to the vertical electric push rods. The moving parts of the two vertical electric push rods on the same side are commonly connected to a mounting plate. The outer periphery of the mounting plate is connected to the mounting linear motors. The moving part of the mounting linear motor is connected to a cleaning brush for cleaning the outer surface of the tool. The side of the cleaning brush is connected to multiple inclined fans.

[0009] As a preferred embodiment, two power linear motors are embedded in the top of the support platform, and a pushing plate for pushing the tool to move is commonly connected between the moving parts of the two power linear motors.

[0010] As a preferred embodiment, the side of the support platform is rotatably connected with an inclined unloading plate, and the bottom end of the support platform is connected to two vertical support plates, which are respectively arranged on both sides of the mounting plate.

[0011] As a preferred embodiment, the sides of the two vertical support plates are embedded with tilting electric push rods, and the moving part of the tilting electric push rods is connected to a pulley for supporting the unloading plate.

[0012] As a preferred embodiment, a plurality of supporting legs are welded to the bottom end of the supporting platform, and a counterweight plate is commonly connected to the bottom ends of the plurality of supporting legs.

[0013] As a preferred embodiment, two adjusting linear motors are installed on the top of the counterweight plate, and the tops of the moving parts of the two adjusting linear motors are both connected to the assembly plates.

[0014] As a preferred embodiment, an inclined loading plate is commonly connected between the two assembly plates, and a receiving plate is arranged above the loading plate.

[0015] As a preferred embodiment, a plurality of springs with a buffer protection function are connected between the receiving plate and the loading plate, and a plurality of limit rods are connected to the bottom end of the receiving plate.

[0016] As a preferred embodiment, a plurality of circular holes for the limiting rods to pass through are provided at the top of the loading plate.

[0017] As a preferred embodiment, a ventilation scoop is installed on the side of the fan, and the ventilation scoop is connected to a flat air nozzle.

[0018] Compared with the prior art, the technical effects and advantages of the present invention are as follows:

[0019] The tool diameter and back cone laser precision measuring instrument uses two laser measuring instruments to measure the tool together. Driven by the longitudinal linear motor, it can realize process measurement and finally calculate the data to measure the tool diameter and back cone. The servo motor drives the rotating rod and the horizontal support plate to rotate, changes the direction of the longitudinal linear motor, and performs multiple fine-tuning measurements to compare and synthesize the data, so as to obtain the most accurate data. Compared with direct one-time measurement, the data can be more accurate.

[0020] The tool diameter and back cone laser precision measuring instrument, before the detection, the auxiliary linear motor drives the installation plate to move, indirectly drives the cleaning brush to move, realizes the cleaning of the outer surface of the tool, and installs the reciprocating movement of the linear motor to improve the cleaning effect of the tool. During this process, the fan blows air, and the auxiliary air nozzle performs targeted cleaning to deal with dust in a targeted manner;

[0021] The tool diameter and back cone laser precision measuring instrument has a receiving plate that can receive the falling tool. When receiving, the spring can provide buffer protection to reduce the possible impact on the tool. The tool falls along the receiving plate to the loading plate, and then falls to the support table. The linear motor is adjusted to drive the loading plate away from the support table, which does not affect the measurement.

[0022] After the measurement is completed, the power linear motor drives the push plate to move, and then adjusts the position of the tool. Continuous pushing can push the tool away and drop it onto the unloading plate, and then drop it into the receiving equipment along the unloading plate. The tilting electric push rod can be extended and retracted to change the tilt angle of the unloading plate to meet different unloading needs.

[0023] The tool diameter and back cone laser precision measuring instrument not only measures accurately, but also can perform various operations on the tool to meet a variety of usage needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the present invention;

[0025] Figure 2 For the present invention Figure 1 A magnified schematic diagram of the structure at center A;

[0026] Figure 3 A front view of the auxiliary plate and the servo motor of the present invention;

[0027] Figure 4 It is a structural schematic diagram of the transverse support plate of the present invention;

[0028] Figure 5 A left side view of the mounting plate and the cleaning brush of the present invention;

[0029] Figure 6It is a left side view of the support platform and the unloading plate of the present invention;

[0030] Figure 7 It is a schematic structural diagram of the loading plate of the present invention.

[0031] Description of reference numerals:

[0032] In the figure:

[0033] 1. Support table; 2. Side support plate; 3. Auxiliary plate; 4. Servo motor; 5. Rotating rod; 6. Horizontal support plate; 7. Horizontal linear motor; 8. Longitudinal support plate; 9. Longitudinal linear motor; 10. Mounting block; 11. Laser measuring instrument; 12. Auxiliary linear motor; 13. Vertical electric push rod; 14. Mounting plate; 15. Mounting linear motor; 16. Cleaning brush; 17. Fan; 18. Power linear motor; 19. Push plate; 20. Unloading plate; 21. Vertical support plate; 22. Tilt electric push rod; 23. Pulley; 24. Support leg; 25. Counterweight plate; 26. Adjustment linear motor; 27. Assembly plate; 28. Loading plate; 29. ​​Receiving plate; 30. Spring; 31. Limit rod; 32. Ventilation bucket; 33. Jet nozzle. DETAILED DESCRIPTION

[0034] In the following description, a large number of specific details are provided to provide a more thorough understanding of the present invention. However, it is apparent to those skilled in the art that the present invention can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present invention, some technical features well known in the art are not described.

[0035] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0036] See also Figures 1 to 7 , a tool diameter and back cone laser precision measuring instrument, this embodiment includes:

[0037] The support platform 1 is used to support the tool to be measured. A measuring channel for measurement is provided at the top of the support platform 1. The size of the measuring channel is adapted to the tool.

[0038] The side support plate 2 is fixedly connected to the side of the support platform 1, and the top and bottom ends of the side support plate 2 are both installed with auxiliary plates 3. The side support plate 2 and the auxiliary plate 3 can be installed with cameras for recording. The sides of the two auxiliary plates 3 away from each other are installed with servo motors 4. The output shaft of the servo motor 4 passes through the auxiliary plate 3 and is connected to a rotating rod 5. The side of the rotating rod 5 is connected to a transverse support plate 6. The outer periphery of the transverse support plate 6 is installed with a transverse linear motor 7. The moving part of the transverse linear motor 7 is connected to a longitudinal support plate 8. The outer periphery of the longitudinal support plate 8 is connected to a longitudinal linear motor 9. The longitudinal linear motor 9 The moving part is connected with a mounting block 10. The adjacent sides of the two mounting blocks 10 are both equipped with laser measuring instruments 11 for precisely measuring the diameter and back cone of the tool. The two laser measuring instruments 11 measure the tool together. Driven by the longitudinal linear motor 9, process measurement can be achieved, and data calculation is finally performed to measure the tool diameter and back cone. The servo motor 4 drives the rotating rod 5 and the horizontal support plate 6 to rotate, change the direction of the longitudinal linear motor 9, and perform fine-tuning measurements for multiple times to compare and synthesize the data, thereby obtaining the most accurate data.

[0039] Two auxiliary linear motors 12 are installed at the top and bottom of the support table 1. The moving part of the auxiliary linear motor 12 is connected to the vertical electric push rod 13. The extension and retraction of the vertical electric push rod 13 ensures that its cleaning brush 16 does not affect the movement of the push plate 19. The moving parts of the two vertical electric push rods 13 on the same side are commonly connected to the mounting plate 14. The outer periphery of the mounting plate 14 is connected to the mounting linear motor 15. The moving part of the mounting linear motor 15 is connected to the cleaning brush 16 for cleaning the outer surface of the tool. The bristles of the cleaning brush 16 have a certain flexibility to meet the movement of the push plate 19. The auxiliary linear motor 12 indirectly drives the mounting plate 14 to move, and indirectly drives the cleaning brush 16 to move, so as to clean the outer surface of the tool. The reciprocating movement of the mounting linear motor 15 improves the cleaning effect of the tool.

[0040] A plurality of obliquely arranged fans 17 are connected to the side of the cleaning brush 16, and a ventilation hopper 32 is installed on the side of the fan 17. The ventilation hopper 32 is connected to a flat air nozzle 33. The fan 17 blows air and assists the air nozzle 33 in performing targeted cleaning.

[0041] In order to adjust the position of the tool, two power linear motors 18 are embedded in the top of the support table 1. The moving parts of the two power linear motors 18 are commonly connected with a pushing plate 19 for pushing the tool to move. The bottom end of the pushing plate 19 can be bonded with a rubber pad to ensure the thoroughness of the push. The power linear motor 18 drives the pushing plate 19 to move, and then adjusts the position of the tool. The power linear motor 18 drives the pushing plate 19 to move. Continuous push can push the tool away and fall onto the unloading plate 20, and then fall into the material receiving equipment along the unloading plate 20.

[0042] In order to receive and adjust materials, the side of the support platform 1 is rotatably connected with an inclined unloading plate 20, and the bottom end of the support platform 1 is connected with two vertical support plates 21, and the two vertical support plates 21 are respectively arranged on both sides of the mounting plate 14. The sides of the two vertical support plates 21 are embedded with inclined electric push rods 22, and the moving part of the inclined electric push rod 22 is connected with a pulley 23 for supporting the unloading plate 20. The extension and retraction of the inclined electric push rod 22 changes the inclination angle of the unloading plate 20 to meet different unloading needs.

[0043] A plurality of supporting legs 24 are welded to the bottom end of the supporting platform 1 , and a counterweight plate 25 is commonly connected to the bottom ends of the plurality of supporting legs 24 , and the counterweight plate 25 is connected and fixed to the ground by a plurality of bolts.

[0044] In order to load materials, two adjustable linear motors 26 are installed at the top of the counterweight plate 25, and the tops of the moving parts of the two adjustable linear motors 26 are connected to assembly plates 27, and an inclined loading plate 28 is commonly connected between the two assembly plates 27. A receiving plate 29 is arranged above the loading plate 28, and a plurality of springs 30 with buffering protection function are connected between the receiving plate 29 and the loading plate 28. A plurality of limit rods 31 are connected to the bottom end of the receiving plate 29, and a plurality of circular holes for the limit rods 31 to pass through are provided at the top of the loading plate 28. The tool is transported to the receiving plate 29 by means of a transmission device, and the receiving plate 29 can receive the fallen tool. When receiving, the spring 30 can perform buffering protection to reduce the possible impact of the tool. The tool falls onto the loading plate 28 along the receiving plate 29, and then falls onto the support platform 1, and the drive of the adjusting linear motor 26 is made to make the loading plate 28 move away from the support platform 1.

[0045] The servo motor 4, the lateral linear motor 7, the longitudinal linear motor 9, the laser measuring instrument 11, the auxiliary linear motor 12, the vertical electric push rod 13, the installation linear motor 15, the fan 17, the power linear motor 18, the tilt electric push rod 22, and the adjustment linear motor 26 are all set as the prior art. The working principle, size and model are irrelevant to the function of the present application, so no further description is given. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0046] How it works

[0047] The tool diameter and back cone laser precision measuring instrument uses a transmission device to transport the tool to a receiving plate 29. The receiving plate 29 can receive the fallen tool. When receiving the tool, the spring 30 can provide buffer protection to reduce the possible impact on the tool. The tool falls along the receiving plate 29 to the loading plate 28, and then falls to the support platform 1. The drive of the linear motor 26 is adjusted to make the loading plate 28 away from the support platform 1. The power linear motor 18 drives the push plate 19 to move, thereby adjusting the position of the tool. The auxiliary linear motor 12 indirectly drives the installation plate 14 to move, and indirectly drives the cleaning brush 16 to move, so as to clean the outer surface of the tool. The reciprocating movement of the installation linear motor 15 is installed to improve the cleaning effect of the tool. During this process, the fan 17 blows air to assist the air jet nozzle. 33 performs targeted cleaning, and then the power linear motor 18 is reset. The two laser measuring instruments 11 measure the tool together. The drive of the longitudinal linear motor 9 can realize process measurement, and finally perform data calculation to realize the measurement of the tool diameter and back cone. The servo motor 4 drives the rotating rod 5 and the horizontal support plate 6 to rotate, changes the direction of the longitudinal linear motor 9, and makes multiple fine-tuning measurements to compare and integrate the data to obtain the most accurate data. After the measurement is completed, the power linear motor 18 drives the push plate 19 to move. Continuous push can push the tool away and fall onto the unloading plate 20, and then fall into the material receiving equipment along the unloading plate 20. The extension and retraction of the tilting electric push rod 22 changes the inclination angle of the unloading plate 20 to meet different unloading needs.

[0048] It should be noted that, in this document, relational terms such as one and two are merely used to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any actual relationship or order between these entities or operations.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser precision measuring instrument for tool diameter and back cone, characterized in that: include: A support platform (1) is used to support a tool to be measured, and a measuring channel for measurement is provided at the top of the support platform (1); A side support plate (2) is fixedly connected to the side of the support platform (1), the top and bottom of the side support plate (2) are both installed with auxiliary plates (3), the sides of the two auxiliary plates (3) that are away from each other are both installed with servo motors (4), the output shaft of the servo motor (4) passes through the auxiliary plate (3) and is connected to a rotating rod (5), the side of the rotating rod (5) is connected to a transverse support plate (6), the outer periphery of the transverse support plate (6) is installed with a transverse linear motor (7), the moving part of the transverse linear motor (7) is connected to a longitudinal support plate (8), the outer periphery of the longitudinal support plate (8) is connected to a longitudinal linear motor (9), the moving part of the longitudinal linear motor (9) is connected to a mounting block (10), and the adjacent sides of the two mounting blocks (10) are both installed with a laser measuring instrument (11) for precisely measuring the diameter and back cone of the tool; Two auxiliary linear motors (12) are installed at the top and bottom of the support platform (1), the moving part of the auxiliary linear motor (12) is connected to a vertical electric push rod (13), the moving parts of the two vertical electric push rods (13) on the same side are commonly connected to a mounting plate (14), the outer periphery of the mounting plate (14) is connected to a mounting linear motor (15), the moving part of the mounting linear motor (15) is connected to a cleaning brush (16) for cleaning the outer surface of the tool, and the side of the cleaning brush (16) is connected to a plurality of inclined fans (17).

2. The tool diameter and back-cone laser precision measuring instrument according to claim 1, characterized in that: Two power linear motors (18) are embedded in the top of the support platform (1), and a pushing plate (19) for pushing the tool to move is commonly connected between the moving parts of the two power linear motors (18).

3. The tool diameter and back-cone laser precision measuring instrument according to claim 2, characterized in that: The side of the support platform (1) is rotatably connected to an inclined discharge plate (20), and the bottom end of the support platform (1) is connected to two vertical support plates (21), which are respectively arranged on both sides of the mounting plate (14).

4. The tool diameter and back-cone laser precision measuring instrument according to claim 3, characterized in that: The sides of the two vertical support plates (21) are both embedded with tilting electric push rods (22), and the moving part of the tilting electric push rods (22) is connected to a pulley (23) for resisting against the discharge plate (20).

5. The tool diameter and back-cone laser precision measuring instrument according to claim 3, characterized in that: A plurality of support legs (24) are welded to the bottom end of the support platform (1), and a counterweight plate (25) is commonly connected to the bottom ends of the plurality of support legs (24).

6. The tool diameter and back-cone laser precision measuring instrument according to claim 5, characterized in that: Two adjusting linear motors (26) are installed on the top of the counterweight plate (25), and the tops of the moving parts of the two adjusting linear motors (26) are both connected to an assembly plate (27).

7. The tool diameter and back-cone laser precision measuring instrument according to claim 6, characterized in that: An inclined loading plate (28) is commonly connected between the two assembly plates (27), and a receiving plate (29) is arranged above the loading plate (28).

8. The tool diameter and back-cone laser precision measuring instrument according to claim 7, characterized in that: A plurality of springs (30) with a buffer protection function are connected between the receiving plate (29) and the loading plate (28), and a plurality of limiting rods (31) are connected to the bottom end of the receiving plate (29).

9. The tool diameter and back-cone laser precision measuring instrument according to claim 8, characterized in that: The top end of the loading plate (28) is provided with a plurality of circular holes for the limiting rods (31) to pass through.

10. The tool diameter and back-cone laser precision measuring instrument according to claim 1, characterized in that: A ventilation hopper (32) is installed on the side of the fan (17), and the ventilation hopper (32) is connected to a flat air nozzle (33).

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