CN211262115U

CN211262115U - Tungsten steel cutter passivation amount measuring device

Info

Publication number: CN211262115U
Application number: CN201921794744.XU
Authority: CN
Inventors: 刘阳
Original assignee: Milling Shanghai Cutting Technology Co ltd
Current assignee: Milling Shanghai Cutting Technology Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-08-14
Anticipated expiration: 2029-10-24

Abstract

The utility model provides a tungsten steel cutter passivation volume measuring device, its characterized in that: including placing the platform, placing frock, digital microscope and display screen, place the frock and locate and place the bench, it can be used for fixed drill bit, digital microscope locates place the bench, it includes camera lens and automatic measurement processing host computer, the camera lens is just right place the frock, automatic measurement processing host computer with the display screen is connected. During the use, will the drill bit is fixed in and places the frock on, and digital microscope catches the image of drill bit shows through the display screen, and operating personnel judges the passivation volume of drill bit according to the scale mark, detects high-efficient accurate and uniformity height, and it is low to have solved the precision that exists among the current cutter passivation volume detection means, and the uniformity is poor, the problem of inefficiency.

Description

Tungsten steel cutter passivation amount measuring device

Technical Field

The utility model relates to a drill bit drilling tool field especially relates to a tungsten steel cutter passivation amount measuring device.

Background

In cutting, the amount of tool edge blunting affects tool life and cutting efficiency, and has been a major issue in metal material cutting research. In the end of the 20 th century, in industrially developed countries such as europe and the united states, in order to improve the service life and the cutting processing efficiency of the cutting tool, the technology of passivating the cutting edge of the cutting tool is systematically developed and researched. Practice has shown that the amount of passivation improves the life, quality and efficiency of the tool to varying degrees, with the most significant increase in tool life. The importance and the necessity of the cutter passivation amount arouse attention, and many cutter manufacturers and experts in China carry out passivation research. The passivation value of the cutting edge of the tungsten steel cutter is very small and is between 1 and 10 mu m, and the measurement difficulty of the passivation value is high. The existing measurement technology is mainly characterized in that a hand-held cutter is observed under a microscope, cutter passivation amount is compared with a standard gauge block numerical value, cutter passivation numerical value is estimated, operation is complex, measurement precision error is large, human objective factor influence is large, repeated measurement consistency is poor, measurement time is long, efficiency is low, curve cutting edge passivation amount measurement cannot be achieved, and cutting edge gradual change type passivation amount measurement cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a novel tungsten steel cutter passivation volume measuring device is provided, can be high-efficient, the passivation quantity value of accurate measurement tungsten steel cutter.

The utility model discloses a this technical problem is solved to following mode:

the utility model provides a tungsten steel cutter passivation volume measuring device which characterized in that: including placing the platform, placing frock, digital microscope and display screen, place the frock and locate and place the bench, it can be used for fixed drill bit, digital microscope locates place the bench, it includes camera lens and automatic measurement processing host computer, the camera lens is just right place the frock.

During the use, will the drill bit is fixed in and places the frock on, and digital microscope catches the image of drill bit shows through the display screen, and operating personnel judges the passivation volume of drill bit according to the scale mark, detects high-efficient accurate and uniformity height.

As an embodiment of the utility model, place the frock and include cross workstation, angle workstation and place the seat, the cross workstation includes the slide, locates indulge on the slide move the slip table with locate indulge move the sideslip slip table on the slip table, the angle workstation is including locating pedestal on the sideslip slip table with locate platen on the pedestal, the pedestal is semi-cylindrical, the platen can be followed the outer peripheral face of pedestal slides, place the seat and locate on the platen, it is equipped with the V-arrangement groove that is used for placing the drill bit on the seat to place.

By adopting the structure, the drill bit can be moved freely in the YZ direction, and the inclination angle of the drill bit can be adjusted freely within the range of-45 degrees so as to adjust the drill bit to the optimal position for the digital microscope to observe.

As a further improvement of the present invention, the placing base has magnetism, and is attached to the platen so as to adjust the position of the drill bit. In addition, the drill bit can be fixed in the placing seat in an adsorption mode, and compared with a mode of fixing by adopting a clamp, the drill bit is not easy to damage.

As an optimal implementation manner of the utility model, place the bench and still be equipped with measuring platform, measuring platform is located one side of frock clamp, digital microscope is fixed in through the support measuring platform is last and is located directly over frock clamp.

As a preferred embodiment of the present invention, the digital microscope further includes a lens barrel, a focusing knob, a lifting knob and a magnification knob, the lens barrel is located at the bottom of the lens barrel, the automatic measurement processing host is located at the top of the lens barrel, the focusing knob and the lifting knob are located on the lens barrel, the magnification knob is located on the outer peripheral surface of the lens barrel. During the use, can be through lift knob height-adjusting, through focusing knob focus, through the magnification knob adjusting magnification, make detection achievement go on by the efficient.

So to sum up, the utility model discloses a tungsten steel cutter passivation measuring device has the repetition and measures the uniformity height, and the measurement accuracy is high, advantage that measurement of efficiency is fast. The tungsten steel cutter mass measurement can be easily realized, and the problems of low precision, poor consistency and low efficiency existing in the existing cutter passivation amount detection means are solved.

Drawings

The present invention will be further explained with reference to the following drawings:

FIG. 1 is a perspective view of the passivation measuring device for tungsten steel cutters;

wherein: 100-a placing table, 200-a cross workbench, 201-a sliding base, 202-a longitudinal sliding table, 203-a transverse sliding table, 204-a longitudinal hand wheel, 205-a transverse hand wheel, 300-an angle workbench, 301-a pedestal, 302-a table plate, 303-a worm, 304-a handle, 400-a placing table, 500-a measuring platform, 600-a support, 700-a digital microscope, 701-a lens cone, 702-a lens, 703-a multiplying power knob, 704-a focusing knob, 705-a lifting knob, 706-an automatic measuring and processing host computer and 800-a display screen.

Detailed Description

The invention is further illustrated below by means of specific examples:

as shown in fig. 1, the passivation measuring device of the tungsten steel cutting tool of the present invention comprises a placing table 100, a cross table 200, an angle table 300, a placing seat 400, a measuring platform 500, a support 600, a digital microscope 700 and a display screen 800.

For convenience of description, the XYZ coordinate system described below is consistent with the XYZ coordinate system shown in fig. 1, but does not limit the structure of the present invention.

The cross workbench 200 is arranged on the table top of the placing table 100, and comprises a sliding base 201, a longitudinal sliding table 202 arranged on the sliding base 201, and a transverse sliding table 203 arranged on the longitudinal sliding table 202, wherein a longitudinal hand wheel 204 is arranged on the sliding base 201, and a transverse hand wheel 205 is arranged on the transverse sliding table 203.

The upper surface of this slide 201 has the cavity, is equipped with the vertical lead screw that one end and vertical hand wheel 204 are connected in the cavity, should indulge to be equipped with down the nut piece on the bottom surface of moving slip table 202, and vertical lead screw is worn to locate in this nut piece down. The bottom surface of the lateral sliding table 203 is provided with a cavity, a lateral screw rod with one end connected with a lateral hand wheel 205 is arranged in the cavity, the top surface of the longitudinal sliding table 202 is provided with an upper nut block, and the lateral screw rod is arranged in the upper nut block in a penetrating way (since the cross-shaped working table is the prior art and widely used, the specific structure is not shown in fig. 1).

When the article moving device is used, the longitudinal moving sliding table 202 can be driven to move longitudinally through the longitudinal hand wheel 204, and the transverse moving sliding table 203 can be driven to move transversely through the transverse hand wheel 205, so that articles placed on the transverse moving sliding table 203 can move randomly along the XZ plane.

The angle table 300 is fixed to the traverse table 203 by bolts, and includes a base 301, a platen 302, a worm 303, and a handle 304. The base 301 is a semi-cylindrical shape and is longitudinally fixed on the lateral sliding table 203, turbine teeth are arranged in the middle of the base along the circumferential direction, the platen 302 is arranged on the base 301 and can slide along the outer circumferential surface of the base 301, a worm meshed with the turbine teeth is arranged at the bottom of the platen 302, and one end of the worm is connected with a handle (the specific structure of the angle working table is not shown in fig. 1 because the angle working table is the prior art and widely used).

When the table is used, the handle is rotated, the table plate 302 can be driven to slide on the outer peripheral surface of the table seat 301 under the transmission action of the worm and the turbine teeth, and the inclination angle of the table surface of the table plate 302 can be controlled. In the utility model, the inclination angle of the table board surface is-45 degrees.

The placing base 400 has magnetism, and is attached to the platen 302 of the angle table 300, and a V-shaped groove for attaching a drill is provided on the top surface of the placing base 400.

The measuring platform 500 is disposed on the placing table 100 and located at one side of the cross table 200, the support 600 is disposed on the measuring platform 500, the support 600 has a fixing base extending outward to a position right above the placing base 400, and the digital microscope 700 is mounted on the fixing base of the support 600.

The digital microscope 700 includes a lens barrel 701, a lens 702, a magnification knob 703, a focusing knob 704, a lifting knob 705, and an automatic measurement processing host 706. The lens 702 is arranged at the bottom end of the lens barrel 701, the focusing knob 704 is arranged on the lens barrel 701, the magnification knob 703 is arranged on the peripheral surface of the lens 702, and the automatic measurement processing host 706 is arranged at the top of the lens barrel 701. The focus knob 704 can be used to adjust the focal length of the lens 702, the magnification knob 703 can adjust the magnification of the lens 702, and the elevation knob 705 can adjust the height of the digital microscope 700. The automatic measurement processing host 706 can display the image captured by the lens 702 through the display screen 800, and can display a grid line or a circular arc line with self-adaptive unit scales through the display screen 800 according to the magnification of the digital microscope 700 so as to be referred by a worker.

The display screen 800 is provided on the placement stage 100 and connected to the data output terminal of the automatic measurement processing host 706.

Above is exactly the utility model discloses an overall structure, its use step is as follows:

step 1, placing a tungsten steel cutter on a V-shaped groove of a placing seat 400, adsorbing by magnetic force, and self-centering the V-shaped groove.

And step 2, rotating a focusing knob 704 to adjust the focal length of the digital microscope 700, and rotating a magnification knob 703 to set the magnification of the digital microscope 700.

And 3, rotating the longitudinal hand wheel 204 and the transverse hand wheel 205 of the cross workbench 200 to realize X, Z axis movement and adjust the relative position of the cutter to the central point of the digital microscope lens 700.

And 4, rotating the angle of the workbench 300 to adjust the included angle between the cutting edge of the cutter and the plane of the digital microscope 700.

And 5, measuring the passivation value of the tungsten steel cutter through the grid lines or the circular arc lines displayed on the display screen 800.

Can see through the above description, the utility model discloses can pass through digital microscope and automatic measure and handle the host computer, show the enlarged image of drill bit through the display screen, and then confirm its passivation volume, it is accurate quick. Furthermore, the utility model discloses a drill bit is fixed to the frock that cross workstation, angle workstation and magnetism mount pad are constituteed, and it is convenient to adjust, and stability is high, and the uniformity is good, only needs once to debug and finishes just can used repeatedly, can easily realize the measurement of big batch tool bit.

However, those skilled in the art should realize that the above embodiments are only for illustrative purposes and are not to be used as limitations of the present invention, and that changes and modifications to the above embodiments are intended to fall within the scope of the appended claims, as long as they fall within the true spirit of the present invention.

Claims

1. The utility model provides a tungsten steel cutter passivation volume measuring device which characterized in that: including placing platform (100), placing frock, digital microscope (700) and display screen (800), place the frock and locate on placing platform (100), it can be used for fixed drill bit, digital microscope (700) are located place on platform (100), it includes camera lens (702) and automatic measurement processing host computer (706), camera lens (702) are just right place the frock, automatic measurement processing host computer (706) with display screen (800) are connected.

2. The tungsten steel tool passivation amount measuring device according to claim 1, characterized in that: place the frock and include cross workstation (200), angle workstation (300) and place seat (400), cross workstation (200) include slide (201), locate indulge on slide (201) move slip table (202) and locate indulge and move sideslip slip table (203) on slip table (202), angle workstation (300) are including locating pedestal (301) on sideslip slip table (203) with locate platen (302) on pedestal (301), pedestal (301) are semi-cylindrical, platen (302) can be followed the outer peripheral face of pedestal (301) slides, place seat (400) and locate on platen (302), it is equipped with the V-arrangement groove that is used for placing the drill bit on seat (400) to place.

3. The tungsten steel tool passivation amount measuring device according to claim 2, characterized in that: the placing seat (400) has magnetism and is adsorbed on the bedplate (302).

4. The tungsten steel tool passivation amount measuring device according to claim 1, characterized in that: the placing table (100) is further provided with a measuring platform (500), the measuring platform (500) is located on one side of the tool clamp, and the digital microscope (700) is fixed on the measuring platform (500) through a support (600) and located right above the tool clamp.

5. The tungsten steel tool passivation amount measuring device according to claim 4, characterized in that: the digital microscope (700) further comprises a lens barrel (701), a focusing knob (704), a lifting knob (705) and a multiplying power knob (703), the lens (702) is arranged at the bottom of the lens barrel (701), the automatic measurement processing host (706) is arranged at the top of the lens barrel (701), the focusing knob (704) and the lifting knob (705) are arranged on the lens barrel (701), and the multiplying power knob (703) is arranged on the peripheral surface of the lens (702).