JP3115388U - Portable cutting tool polishing machine - Google Patents

Abstract

Provided is a portable cutting tool polishing machine capable of polishing in accordance with various cutting tools and drill bits.
A casing includes a casing, a positioning device, a first polishing table, a second polishing table, and a jig. The casing has a handle and includes a power source therein. 100 is provided, the polishing wheel 20 is rotated through the transmission, the localization device 30 can localize the cutting tool 70 to be polished, the first polishing table 40 is provided in front of the polishing wheel 20, and the second The polishing table 50 is provided above the polishing wheel 20, and the jig 60 holds a drill bit to be polished in advance. The user can determine the positional relationship between the cutting tool 70 and the jig 60 to be polished in advance, thereby making the polishing more reliable. Both the polishing units are adjusted by the adjusting devices 80 and 90 provided on the both polishing tables 40 and 50. The bases 40 and 50 can be moved in the uniaxial direction and the multiaxial direction, and the special cutting tool 70 can be polished precisely.
[Selection] Figure 2

Description

  The present invention relates to a portable cutting tool polishing machine, and in particular, when an adjustment device is installed on the polishing table and each drilling table is polished with a different drill bit, each polishing table can exhibit the maximum functions of the polishing table, The present invention relates to a portable cutting tool polishing machine capable of reliably polishing a drill bit.

  Various drill bits and milling tools are essential cutting tools for homes, various workshops, or metal working machines, and the cutting tools need to be always sharp, so that a smooth operation can be performed. However, the polishing machine according to the prior art is a large machine, which is not only expensive but also has a large volume, and is suitable for use in a large factory and is difficult to use at home or in a workshop.

  Currently, a portable polishing machine that can be used in homes and workshops has been developed, consisting of a casing, a lid provided at one end of the casing, and a transmission device, a polishing wheel device, and a guide device installed in the casing. ing. In use, the rotational power from the transmission device is transmitted to the grinding wheel device and rotated to perform processing. Further, a drill bit or cutting tool for polishing is fixed by a guide device or a simple fixing structure, and one or a few drill bits or cutting tools are polished.

Although one or a few drill bits or cutting tools can be polished by the above-described polishing machine, there is a drawback in that there is a limit to the overall polishing adjustment. The distance that can be adjusted due to its polishing structure is limited, can not accommodate various forms of drill bits and cutting tools, can only polish a small number of cutting tools and was developed for special machining Cannot be used with cutting tools, etc., and the usage range is extremely small.
JP 2004-322287 A

The main object of the present invention is to provide a portable cutting tool polishing machine that can polish according to various cutting tools and drill bits by installing an adjusting device and can surely increase the sharpness of the cutting tool. It is in.
The next object of the present invention is to provide a casing in which a power source and a transmission device for rotating the grinding wheel are provided, a positioning device for prelocating the positional relationship between the cutting tool and the jig, and a front of the grinding wheel. It is composed of a first polishing table provided, a second polishing table provided above the polishing wheel, and a jig capable of previously holding at least one drill bit for polishing, and a positioning device is combined with each polishing table With this design, the user can position the positional relationship between the cutting tool and the jig in advance, and the positioning device and the cutting tool can have a certain positional relationship to improve the reliability during polishing. A uniaxial or biaxial adjusting device is provided on the second polishing table so that the range in which each polishing table can be adjusted can be effectively expanded, and the overall applicability can be improved. It is to provide a.

  In order to solve the above-mentioned problems, the device of claim 1 is provided with a power source in a casing, drives a polishing wheel to rotate stably, and further, a localization device and a first polishing table are mounted on the main body. And a second polishing table, and a cutting tool to be polished by a jig is sandwiched between the first polishing table and the second polishing table, and an adjustment device is provided on each of the first polishing table and the second polishing table. The guide rail is fixed on the polishing machine, and the guide rail and the slide base are correspondingly fitted to each other. Both polishing stands are uniaxial or biaxial or more. A portable cutting tool polishing machine having a position adjusting structure.

  According to the second aspect of the present invention, the first polishing table is fixed on the casing so that the angle can be adjusted and moved horizontally, and is positioned in front of the polishing wheel. An adjustment groove is provided on the bottom surface, and the adjustment bolt penetrates the adjustment groove. Then, it is positioned on the main body base, a positioning part is provided at the other end of the bottom of the first polishing table, a positioning bolt is penetrated and fixed, and a rotating table is provided on the vertical wall of the first polishing table, The center of the turntable has a tool rest, the end of the jig can be inserted diagonally, a positioning member corresponding to the jig is provided outside the turntable, and several pieces are provided on the end surface of the first polishing table. The limiting rotating column is provided and extends on the opposite end surfaces of the rotating table, and an adjusting device is provided at the bottom of the first polishing table, and the first polishing table is arranged in the same axial direction along the center of the polishing wheel. The adjustment device has a guide rail, and the guide rail has a rail. Is formed and fixed on the polishing machine, a slide base is fitted on the guide rail, and hooking support portions corresponding to the rail portions are formed on both sides of the slide base, and the upper end of the slide base and the first polishing are formed. 2. The adjusting bolt and the positioning bolt on the table are screwed together, and a position limiting member is provided on a side portion of the guide rail and the slide table to limit the movement of the slide table. It is a portable cutting tool polisher of description.

  In the invention of claim 3, the position limiting member is fixed by a fixing bolt, a stop hole and a limiting hole are provided at a position corresponding to the slide base on the vertical end surface, and the fixing bolt and the limiting bolt are respectively installed. The stop bolt is screwed into the stop hole, protrudes a certain length in the slide base direction, and becomes a stop position of one end of the slide base movement, and a screw thread is internally provided at a position corresponding to the restriction hole of the slide base. The limiting bolt has a limiting hole at the other end of the slide table movement, and the limiting bolt is threaded into the fixing hole after passing through the limiting hole. The portable cutting tool polishing machine according to claim 2, wherein the movement of the slide base is controlled by a stop bolt and a limiting bolt on the position limiting member.

  In the invention of claim 4, the slide base is installed on the guide rail, a fixing portion is provided at the center of the slide base, a fixing bolt is screwed and fixed to the fixing portion, and the corresponding end surface of the guide rail is pressed and fixed. 3. The portable cutting tool polishing machine according to claim 2, wherein the slide base is fixed.

  In the invention of claim 5, the second polishing table is provided with an installation hole in the upper part, an upright positioning member is provided on the side part, and a jig is locked, and on both sides of the bottom part of the second polishing table. A guide portion is provided, guided to the adjusting device, the second polishing table is provided with a structure corresponding to the adjusting device, and a restriction unit is provided at a position above the adjusting device of the second polishing table to restrict the second polishing table. The bolt is penetrated and screwed into the corresponding position of the adjusting device. The adjusting device has a guide rail and a slide base, and the guide rail and the slide base are fitted to each other. 2. The casing is fixed laterally on a side wall of the casing, a rail portion is provided on an upper portion thereof, and a sliding support fitted on the guide rail is provided with a hooking support portion. It is a portable cutting tool polisher.

  The invention of claim 6 is provided with a scale-shaped counter part at a position near the adjusting device on the end surface of the second polishing table, which is convenient for knowing the movement amount of the second polishing table with respect to the adjusting device. 6. The portable cutting tool polishing machine according to claim 5, wherein the polishing tool is a polishing machine.

  According to the seventh aspect of the present invention, the second polishing table is slidably provided on the upper part of the slide table of the adjusting device, and the guide parts of the second polishing table are slidably fitted to the guide portions on both sides of the upper part of the slide table. 6. The mobile phone according to claim 5, wherein the limiting bolts passing through the limiting portion of the second polishing table are screwed to bolt fixing portions provided at corresponding positions on the slide table. Type cutting tool polishing machine.

  According to the eighth aspect of the present invention, a position limiting member is provided on the side of the slide base and the guide rail of the adjusting device, and a lower portion of the position limit member is fixed by a fixing bolt. A stop hole and a limit hole are provided, and the stop bolt and the limit bolt are screwed or penetrated. The stop bolt is screwed onto the stop hole and protrudes a certain length in the direction of the slide base to stop one end of the slide base movement. It is a position, and a fixing hole having a screw thread is provided inside at a position corresponding to the limiting hole of the slide, and the limiting bolt penetrates the limiting hole and is screwed into the fixing hole. The portable cutting tool polishing machine according to claim 5.

  The advantage of the portable cutting tool polishing machine according to the present invention, which is different from the conventional one, is that the cutting part of various drill bits and cutting tools can be polished, and the tool can be sharpened after polishing. In addition, the design that combines the opposing structure on each polishing table allows the user to pre-position the positional relationship between the cutting tool and the jig to be polished, making polishing more reliable, and on both polishing tables. The special cutting tool can be effectively polished by the guiding structure in the uniaxial and multiaxial directions.

  An embodiment for clarifying the structure, features, and other objects of the present invention will be described in detail with reference to the drawings. However, the following description is a description of the present embodiment and does not limit the present invention. Absent.

  As shown in FIGS. 1, 2, and 3, for the polishing portion in the embodiment of the present invention, first, a power source 100 is provided in the casing 10, and the polishing wheel 20 is driven to rotate stably. A localization device 30, a first polishing table 40, and a second polishing table 50 are provided on the main body. A cutting tool 70 to be polished is sandwiched by the jig 60, and adjusting devices 80 and 90 are provided on the first polishing table 40 and the second polishing table 50, respectively. Each adjusting device 80, 90 is a uniaxial or biaxial adjusting form, whereby both polishing tables 40, 50 can be changed to various adjustment ranges as required for various cutting tools 70, and high Applicability and high practicality can be realized.

A handle 11 is provided on the upper portion of the casing 10. An electrical connector facility 12 such as a power line and a plug is provided at the rear, and an external power source and a power source 100 for driving the polishing wheel 20 in the casing 10 are connected, and energization is controlled by the switch 13. After the power source 100 of the electric motor is activated, power is transmitted to the grinding wheels 20 on both sides of the power source 100 by a conventional transmission device such as a gear set, for example.
The polishing wheel 20 is installed in a polishing chamber 14 on the side of the casing 10, and normally the polishing chamber 14 is covered with a lid 16 pivoted by a hinge 15 so that chips generated during polishing are not scattered. It is like that.
When the user wants to clean the chips, the lid 16 can be opened to clean the chips accumulated in the polishing chamber 14. Under the casing 10, a drawer-type storage 17 is provided, and a storage 170 having a plurality of holes is provided therein, and several jigs 60 can be installed. It can be selected depending on the size of the tool 70.

  The edges of the pair of grinding wheels 20 described above have a rough grinding surface 21 having an appropriate slope, and the slope can be adjusted to the rear slope of the cutting tool 70 to be ground. Air-cooled heat dissipating pieces 22 arranged radially are provided on the surface to dissipate heat during operation of the polishing wheel 20.

The cutting of the tool includes a fixture fixing base 31 and a positioning die 32 that are fixedly placed on the outside of the casing 10 and the fixture 60 is stably fixed therein, and both are spaced apart on the same axis. Installed. A shaft hole 33 into which the jig 60 can be fitted is provided on the jig fixing base 31, and a restricting convex column 34 is provided on the outer periphery of the shaft hole 33 at a certain angle. A localization portion 320 corresponding to the shape of the tip of the cutting tool 70 is provided on the periphery of the localization die 32.
The stereotaxic portion 320 forms a folded surface or a curved surface, and a fitting portion 321 is provided below the stereotaxic die 32, and the shape of the fitting portion 321 is such that the fitting base 321 is fitted and held in a fixed orientation. Thus, the bottom of the stereotaxic die 32 is securely fitted to the fixed base 35.
An elastic body 350 is provided on the fixed base 35 and presses the localization die 32. The adjustment knob 36 passes through the stereotaxic die 32 and is screwed onto the fixed base 35, and an appropriate surface of the stereotaxic die 32 faces the end of the cutting tool 70. When cutting with the die 32, the cutting tool 70 is rotated manually or using appropriate power.

The first polishing table 40 is screwed and fixed onto the casing 10 in such a manner that the angle can be adjusted. The first polishing table 40 is positioned on the same axis in front of the polishing wheel 20. The distance between the first polishing table 40 and the polishing wheel 20 is a jig fixing table 31 and a stereotaxic die 32. Is the same as the distance between.
The first polishing table 40 has a shape close to an L shape, and an arcuate adjustment groove 41 is provided on the bottom surface. The adjustment of the adjustment bolt 42 to the adjustment groove 41, the bottom of the first polishing table 40, and the like. The first polishing table 40 is rotated at an appropriate angle around the adjustment bolt 42 with respect to the polishing wheel 20 as necessary by the same positioning bolt 44 as the adjustment bolt 42 of the positioning portion 43 of the through-hole shape at the end. In addition, when the various drill bits or the cutting tool 70 is polished, the angle can be further changed, and the angle at which the tip of the cutting tool 70 and the end surface of the polishing wheel 20 are in contact with each other can be changed.

  A rotating table 45 is provided on the vertical wall of the first polishing table 40, and the center of the rotating table 45 is a hole-shaped tool holder 450 having a certain angle and an inclination, and a jig 60 and a cutting tool. 70 is once removed from the positioning device 30 and set on the first polishing table 40. The end of the jig 60 can be fitted into the rotating table 45 on the vertical wall of the first polishing table 40, and the outside of the rotating table 45 is A positioning member 46 corresponding to the jig 60 is provided, and several limiting rotating columns 47 and 48 are provided on the end surface of the first polishing table 40, and extend on the opposite end surfaces of the rotating table 45. The rotation angle and direction of the table 45 are controlled.

  The tool rest 450 of the turntable 45 has an upward inclination of about 10 to 25 degrees according to the angle of the cutting tool 70 to be polished.

The bottom of the first polishing table 40 is provided with an adjusting device 80 that translates in a uniaxial direction, and the first polishing table 40 is moved along the center of the polishing wheel 20 as shown in FIGS. It can be brought close to or away from the grinding wheel 20 in the same axial direction.
The adjusting device 80 has a guide rail 81, the guide rail 81 is H-shaped, convex rail portions 810 are formed on both sides, and the center is fixed on the main body base by a bolt. A slide base 82 is fitted on the guide rail 81, and both sides of the slide base 82 can be engaged with a hook support portion 820 at the bottom of the rail portion 810. The upper adjustment bolt 42 and the localization bolt 44 are screwed together. Limiting members 83 are provided on the side portions of the guide rail 81 and the sliding base 82. The limiting member 83 is L-shaped, the bottom is fixed by a fixing bolt 84, and is located at a position corresponding to the sliding base 82 on the vertical end surface. Is provided with a stop hole 830 having a screw thread inside and a limit hole 831 which is a through hole, and a screw-like set bolt 85 and a limit bolt 86 are screwed or penetrated.
The stop bolt 85 is screwed into the stop hole 830, protrudes a certain length in the direction of the slide base 82, and serves as a stop position for one end of the slide base 82 movement. A fixing hole 821 having a screw thread is provided inside, and the limiting bolt 86 passes through the limiting hole 831 and is then screwed into the fixing hole 821, and the engagement between the head of the limiting bolt 86 and the limiting hole 831 is performed by the slide base 82. This is the restriction position at the other end of the movement, and the lateral movement of the slide 82 is controlled by a stop bolt 85 and a restriction bolt 86 on the position restriction member 83.
The slide 82 is installed on the guide rail 81, a screw hole-shaped fixing portion 822 is provided at the center of the slide 82, and a fixing bolt 87 is screwed and fixed to the fixing portion 822. The slide 82 is fixed by pressing and fixing the top.

The second polishing table 50 is provided with an installation hole 500 in the upper center, a jig 60 is installed, an upright positioning member 51 is provided on the side, and the jig 60 is locked to a fixed position and a fixed angle. Is maintained. A dovetail type guide portion 501 is provided on both sides of the bottom of the second polishing table 50 and guided to the adjusting device 90.
The second polishing table 50 is provided with a structure corresponding to the adjustment device 90. As shown in FIGS. 2, 3, 6, and 7, a long groove hole shape is formed at the center of the upper portion of the adjustment device 90 of the second polishing table 50. The limiting portion 502 is provided, the bolt-shaped limiting bolt 52 is penetrated and screwed into the corresponding position of the adjusting device 90, and the installation direction of the limiting portion 502 and the direction of the guide portion 501 are the same axial direction. The second polishing table 50 moves in the same axial direction as the center of the polishing wheel 20 only by the limitation by the limiting bolt 52.
A scale-shaped counter part 503 is provided at a position near the adjustment device 90 on the end surface of the second polishing table 50, and it is convenient to know the amount of movement of the second polishing table 50 relative to the adjustment device 90. .

The adjusting device 90 described above has a guide rail 91 and a slide base 92, and the guide rail 91 and the slide base 92 have a dovetail-like fitting structure. The guide rail 91 is fixed laterally on the side walls on both sides of the casing 10 by bolts, and a dovetail-shaped rail portion 910 is formed on both upper and lower end edges thereof. A hook-and-loop support portion 920 is provided.
The above-described second polishing table 50 is slidably provided on the upper portion of the slide table 92, and guide portions 921 protruding in a dovetail shape are formed on both sides of the upper portion of the slide table 92. By 501, the second polishing table 50 can move in the vertical direction on the slide table 92. The limiting bolt 52 penetrating the limiting portion 502 of the second polishing table 50 can be screwed into a bolt fixing portion 922 having an internal thread provided at a corresponding position of the slide table 92.

Position limiting members 93 are provided on the sides of the slide base 92 and the guide rail 91 of the adjusting device 90. The position limiting member 93 is a plate body, the lower part thereof is fixed by a fixing member 94, and a stop hole 930 having a screw thread inside and a limiting hole 931 which is a through hole are provided at a position corresponding to the slide base 92 on the end surface. A set bolt 95 and a limit bolt 96 are screwed or penetrated, respectively.
The stop bolt 95 is screwed onto the stop hole 930, protrudes a certain length in the direction of the slide base 92, and is a stop position at one end when the slide base 92 is moved, and corresponds to the restriction hole 931 of the slide base 92. A fixing hole 923 having a thread inside is provided at the position, and the limiting bolt 96 passes through the limiting hole 931 and is then screwed into the fixing hole 923. The engagement between the head of the limit bolt 96 and the limit hole 931 is a limit position at the other end of the movement of the slide base 92, and the movement of the slide base 92 is controlled by the stop bolt 95 and the limit bolt 96 on the position limit member 93. Is done.
The slide base 92 is fixed on the guide rail 91, a screw hole-shaped bolt fixing portion 922 is provided at the center position of the slide base 92, and the limiting bolt 52 is screwed into the slide base 92, so that the guide rail 91 corresponds. Press on the end face to localize.

  As shown in FIGS. 2, 3, and 4, the jig 60 for holding the cutting tool 70 to be polished is a cylindrical jig body 61 composed of a plurality of sets having different outer diameters, and the size of the cutting tool 70 to be polished inside. A clamping head 62 having a cylindrical elasticity that can be fitted to the inner part, and the clamping head 62 is formed with claw portions having elasticity by elastic gaps extending in several axial directions and arranged in parallel. When the fastening member 63 having a hole threadedly engaged with the jig body 61 is rotated and attached or removed, the tail end of the holding head 62 having a cylindrical shape is expanded outside or contracted inside. In addition, the cutting tool 70 penetrating through the tight member 63 and the cylindrical jig body 61 having a different diameter can be tightly held by contracting the front end portion inward. Further, at least one restricting portion 64 is provided on the edge of the small-diameter end adjacent to the large-diameter end of the cylindrical jig body 61 having a different diameter, and can be installed according to the number of cutting tools 70.

As can be understood from the above-described structure, after the cutting tool 70 is localized on the jig 60 by the localization apparatus 30, the cutting tool 70 is clamped and the position is fixed. Then, the jig 60 is moved onto the first polishing table 40 and the second polishing table 50 by once removing the jig 60 and the cutting tool 70 from the positioning device 30 and rotating on the first polishing table 40. Each tool of the cutting tool 70 on the jig 60 can be effectively polished by the structure of the table 45, the positioning member 46, the limiting rotating columns 47 and 48, and the positioning member 51 of the second polishing table 50.
Further, the adjusting devices 80 and 90 described above can move the first polishing table 40 and the second polishing table 50 in the axial direction or the vertical direction along the central axis of the polishing wheel 20, respectively. Effective polishing.

  It goes without saying that the present invention is not limited to the above embodiment as long as the features of the present invention are not impaired.

It is a perspective view which shows the portable cutting tool grinder of this invention. It is an exploded view which shows the structure of the portable cutting tool polisher of this invention. It is an exploded view showing the structure of a part of the portable cutting tool polishing machine of the present invention. It is a front view which shows the portable cutting tool grinder of this invention. It is sectional drawing which shows operation | movement of the 1st grinding | polishing stand of the portable cutting tool grinding machine of this invention. It is a front view which shows the movement to the 1st axial direction of the 2nd grinding | polishing stand of the portable cutting tool grinding machine of this invention. It is a side view which shows the movement to the 2nd axial direction of the 2nd grinding | polishing stand of the portable cutting tool grinding machine of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Casing 100 Power source 11 Handle 12 Electrical connector equipment 13 Switch 14 Polishing chamber 15 Hinge 16 Lid 17 Storage unit 170 Storage unit 20 Polishing wheel 21 Polishing surface 22 Radiation piece 30 Fixing device 31 Jig fixing base 32 Localization die 320 Localization unit 321 fitting portion 33 shaft hole 34 restricting convex column 35 fixing base 350 elastic body 36 adjusting knob 40 first polishing table 41 adjusting groove 42 adjusting bolt 43 positioning portion 44 positioning bolt 45 rotating table 450 tool rest portion 46 positioning member 47, 48 Limiting rotary column 50 Second polishing table 500 Installation hole 51 Positioning member 501 Guide portion 502 Limiting portion 503 Positioning portion 52 Limiting bolt 60 Jig 61 Jig body 62 Holding head 63 Tightening member 64 Limiting portion 70 Cutting tool 80 , 90 Adjustment device 81, 91 Guide rail 810, 910 Rail portion 82, 92 Slide base 820 , 920 Engagement support portion 821, 923 Fixing hole 822 Fixing portion 83, 93 Position limiting member 84, 87 Fixing bolt 830, 930 Stopping hole 831, 931 Limiting hole 85, 95 Stopping bolt 86, 96 Limiting bolt 921 Guide portion 922 Bolt fixing Part 94 fixing member

Claims (8)

  A power source is provided in the casing, and the polishing wheel is driven to rotate stably. Further, a positioning device, a first polishing table and a second polishing table are provided on the main body, and are polished by a jig. A cutting tool is sandwiched, and an adjusting device is provided on each of the first polishing table and the second polishing table. The adjusting device mainly includes a guide rail and a slide table, and the guide rail is fixed on the polishing machine. A portable cutting tool polishing characterized in that the guide rail and the slide table are correspondingly fitted to each other, and each polishing table has a position adjustment structure in one axial direction or two axial directions or more. Machine. The first polishing table is fixed on the casing so as to be capable of angle adjustment and horizontal movement, is positioned in front of the polishing wheel, an adjustment groove is provided on the bottom surface, and an adjustment bolt penetrates the adjustment groove on the main body base. A positioning portion is provided at the other end of the bottom of the first polishing table, a positioning bolt is penetrated and fixed, a rotating table is provided on the vertical wall of the first polishing table, and the center of the rotating table is Has a tool rest, can be inserted into the end of the jig at an angle, a positioning member corresponding to the jig is provided outside the turntable, and several restricted rotating columns are provided on the end surface of the first polishing table. Are provided and extend on opposite end faces of the turntable,
An adjusting device is provided at the bottom of the first polishing table, and the first polishing table is moved closer to or away from the same axis along the center of the polishing wheel. The adjusting device has a guide rail. A rail part is formed and fixed on the grinder, a slide base is fitted on the guide rail, and a hook support part corresponding to the rail part is formed on both sides of the slide base. The adjusting bolt and the localization bolt on the polishing table of 1 are screwed together, and a position limiting member is provided on the side of the guide rail and the slide table to limit the movement of the slide table. The portable cutting tool polisher according to claim 1.   The position restricting member is fixed by a fixing bolt, and a stop hole and a restricting hole are provided at positions corresponding to the slide base on the vertical end surface, and the stop bolt and the restricting bolt are respectively installed. And is fixed at one end of sliding base movement by protruding a certain length in the sliding base direction, and a fixing hole having a screw thread is provided inside at a position corresponding to the restriction hole of the sliding base. The limiting bolt passes through the limiting hole and is then screwed into the fixing hole, and the engagement between the limiting bolt head end and the limiting hole is the limiting position at the other end of the sliding table movement, and the sliding table moves The portable cutting tool polishing machine according to claim 2, wherein the control is controlled by a stop bolt and a limit bolt on the position limiting member.   The slide base is installed on the guide rail, a fixed portion is provided at the center of the slide base, a fixing bolt is screwed and fixed to the fixed portion, and the slide table is fixed by pressing and fixing on the corresponding end surface of the guide rail. The portable cutting tool polishing machine according to claim 2, wherein:   The second polishing table is provided with an installation hole at the top, an upright positioning member is provided on the side and a jig is locked, and guide portions are provided on both sides of the bottom of the second polishing table, Guided by the adjusting device, the second polishing table is provided with a structure corresponding to the adjusting device, a limiting portion is provided at a position above the adjusting device of the second polishing table, and a limiting bolt is penetrated. Screwed into the corresponding position of the adjusting device, the adjusting device has a guide rail and a slide base, and the guide rail and the slide base are fitted together, and the guide rail is on the casing side wall. 2. A portable cutting tool according to claim 1, wherein a rail portion is provided on the upper portion of the slide base and a hooking support portion is provided on a slide base fitted on the guide rail. Polishing machine.   A scale-shaped counter part is provided at a position near the adjusting device on the end surface of the second polishing table, which is convenient for knowing the amount of movement of the second polishing table relative to the adjusting device. The portable cutting tool polishing machine according to claim 5.   A second polishing table is slidably laid over the slide table upper portion of the adjusting device, and guide portions of the second polishing table are slidably fitted to guide portions on both sides of the slide table, 6. The portable cutting tool polishing machine according to claim 5, wherein the limiting bolt penetrating the limiting portion of the polishing table is screwed into a bolt fixing portion provided at a corresponding position on the slide table.   A position limiting member is provided on the side of the slide base and guide rail of the adjusting device, and a lower portion of the position limit member is fixed by a fixing bolt, and a stop hole and a limit hole are provided at positions corresponding to the slide base on the end surface. The stop bolt and the limit bolt are screwed or penetrated, and the stop bolt is screwed onto the stop hole and protrudes a certain length in the direction of the slide base to be a stop position of one end of the slide base movement. 6. A fixing hole having a screw thread is provided in a position corresponding to the limiting hole of the slide base, and the limiting bolt penetrates the limiting hole and is screwed into the fixing hole. Portable cutting tool polishing machine.

Images