CN206578640U - Aperture knife tool sharpens frock clamp - Google Patents

Abstract

Frock clamp is sharpened the utility model discloses a kind of aperture knife tool, including the bottom plate that can be arranged on Grinder bench, the bottom plate provided with can horizontal hunting again can locking relative with bottom plate bearing, the bearing be provided with can rotate vertically and can locking relative with bearing folder tool rest, the folder tool rest is provided with folder cutter groove, and the folder tool rest is provided with the press cutter device that can be pressed on aperture knife tool in folder cutter groove；The first angle measurement apparatus of measurable bearing swing angle is provided between the bottom plate and bearing, the second angle measurement apparatus provided with measurable folder rotating angle of cutter seat between the bearing and folder tool rest.Aperture knife tool sharpening frock clamp is simple in construction, easy to use, according to the aperture knife tool of different size, can carry out the setting and fixation of sharpening angle.

Description

Aperture knife tool sharpens frock clamp

Technical field

The utility model is related to a kind of aperture knife tool sharpening frock clamp.

Background technology

Aperture knife tool includes the cutters such as drill bit, reamer, and the geometry and angle of its cutting edge end are influence cutters One of performance and the principal element of workpiece quality；For aperture knife tool, appropriate grinding method is selected to obtain reasonably Geometry and angle, can so improve crudy and processing efficiency, largely improve drilling performance, reduce simultaneously Processing cost；But be typically to be added by the direct hand-hold hole of operator after aperture knife tool weares and teares in the prior art Work cutter carries out tool sharpening on general tool grinding machine, due to being fixed without the support for carrying out aperture knife tool, and different rule The sharpening angle of the aperture knife tool of lattice has defined requirement, cause sharpening after the completion of cutting edge end geometry and Angle is had nothing in common with each other, and is typically not capable of criterion of acceptability, therefore, and have impact on aperture knife tool reuses the life-span, reduces work The crudy of part.

Utility model content

The technical problems to be solved in the utility model be to provide it is a kind of simple in construction, it is easy to use, can be according to different size Aperture knife tool, carry out sharpening angle fixation aperture knife tool sharpening frock clamp.

In order to solve the above technical problems, the utility model includes the bottom plate that can be arranged on Grinder bench, the bottom plate Provided with can horizontal hunting again can locking relative with bottom plate bearing, the bearing is provided with and can rotate vertically and can be with bearing phase To the folder tool rest of locking, the folder tool rest is provided with folder cutter groove, and the folder tool rest, which is provided with, can be pressed on aperture knife tool on folder Press cutter device in cutter groove；The first angle measurement apparatus of measurable bearing swing angle is provided between the bottom plate and bearing, Second angle measurement apparatus provided with measurable folder rotating angle of cutter seat between the bearing and folder tool rest.

After said structure, when needing aperture knife tool carrying out end sharpening, the utility model is first passed through into bottom Plate is arranged on Grinder bench, and cutter is placed in folder cutter groove afterwards and cutter clamping is carried out by press cutter device, afterwards The sharpening machining angle of cutter is adjusted by rotating stand and folder tool rest, and by observing first angle measurement apparatus and second jiao The final determination that measurement apparatus carries out sharpening machining angle is spent, afterwards locking bearing and folder tool rest, so as to start grinding machine to cutter Carry out sharpening processing.

Realize that bearing is rotated for convenience, the rotating shaft being vertically arranged, the bottom of the bearing are installed at the top of the bottom plate Portion is provided with being available for rotating shaft upper end to stretch into axis hole therein, and the bearing can axis oscillating around the shaft.

The relative rotation of locking bearing and bottom plate for convenience, horizontally disposed lock is provided with positioned at the leading flank bottom of bearing Only plate, the locking plate is provided with the deep-slotted chip breaker being coaxially disposed with rotating shaft, and the bottom plate and bearing are by through deep-slotted chip breaker and spiral shell The swing angle of clamping screw locking bearing on bottom plate.

First angle measurement apparatus is realized for convenience, and the first angle measurement apparatus includes being arranged on vertical on bottom plate Slidably connected on rail, the vertical rail and be provided with and can horizontally rotate on the slide that can be slid along vertical rail length direction, the slide The first dial, first dial is provided with the scale value set along its edge annular, and the slide is provided with can know Other first dial is relative to the arrow of slide rotational angle, and first dial is provided with the measurement for stretching to bearing Bar, the bearing is provided with stretches into the guide groove being slidably matched wherein and with measurement bar, the bearing for measurement bar overhanging end The first dial is driven to swing while slide can be driven to be slid along vertical rail length direction during rotation.

Rotation and the locking of folder tool rest are realized for convenience, and the top of the bearing is provided with horizontally disposed mounting hole, institute State and connecting shaft is rotatably connected in mounting hole, the connecting shaft includes axle body section, the stretching installation being rotatably connected in mounting hole The shaft shoulder section and stretching mounting hole opposite side of hole side are used for the shaft head section of installation folder tool rest, and the folder tool rest is provided with and spindle nose The connecting hole that Duan Peihe is installed, is connected, the outer end of the shaft head section is also screwed between the folder tool rest and shaft head section for key It can will press from both sides tool rest and be pressed on bearing sidepiece so as to the clamp nut of locking folder rotating angle of cutter seat.

The folder tool rest includes vertically arranged connecting plate, is arranged on the supporting plate of connecting plate lateral surface bottom and is arranged on Extension board at the top of connecting plate lateral surface, the connecting hole is arranged on connecting plate, and the folder cutter groove is arranged on support plate top surface On, the press cutter device includes spiral shell mounted in hold-down bolt on extension board, and folder cutter groove is stretched in the bottom of the hold-down bolt.

The concrete structure of second angle measurement apparatus is realized for convenience, and the second angle measurement apparatus includes coaxial peace The second dial on shaft shoulder section outer face, the outer surface of second dial is provided with what is set along its edge annular The finger for being provided with auxiliary stand, the auxiliary stand and pointing to the second dial scale value is installed on scale value, the bearing Show disk, the instruction disk is provided with the arrow of recognizable second dial rotation angle.

The convenient positioning key positioned with Grinder bench face is installed on the bottom surface of the bottom plate.

In summary, the utility model is simple in construction, easy to use, can be carried out according to the aperture knife tool of different size Sharpening angle is fixed.

Brief description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description：

Fig. 1 is main structure diagram of the present utility model；

Fig. 2 is the overlooking the structure diagram that the utility model omits the second knife-clamping device；

Fig. 3 is left view structural representation of the present utility model；

Fig. 4 is the cross section structure diagram of the A-A along along Fig. 1；

Fig. 5 for along along Fig. 3 B to folder tool rest concrete structure schematic diagram.

Embodiment

Referring to the drawings, aperture knife tool sharpening frock clamp includes the bottom plate 1 that can be arranged on Grinder bench, the bottom Plate 1 is horizontally disposed flat board, and the front and rear sides on chassis are provided with construction opening 28, therefore bottom plate 1 can be by through construction opening 28 connecting bolts that simultaneously spiral shell is mounted on Grinder bench are fixed on Grinder bench, secondly, for convenience bottom plate 1 and grinding machine work Make table top to be accurately positioned, positioning key 27 is also equipped with the bottom surface of bottom plate 1, positioning key 27 is front and rear two set.

In addition, bottom plate 1 provided with can horizontal hunting again can with bottom plate 1 with respect to locking bearing 2, the bearing 2 be vertically set The cylinder put, realizes that bearing 2 is rotated for convenience, and the top of bottom plate 1 is provided with the rotating shaft 5 being vertically arranged, accordingly, bearing 2 Bottom provided with being available for the upper end of rotating shaft 5 to stretch into axis hole 6 therein, when bearing 2 is located on the top surface of bottom plate 1, make the insertion axle of rotating shaft 5 In hole 6, now bearing 25 axis horizontals can be rotated or swung around the shaft；The rotation of locking bearing 2 or swing angle for convenience, The leading flank bottom of cylinder is provided with locking plate 7, and locking plate 7 is provided with the deep-slotted chip breaker 8 being coaxially disposed with rotating shaft 5, the deep-slotted chip breaker 8 Length scale is the swing angle size for determining bearing 2, accordingly, and bottom plate 1 is with bearing 2 by the way that through deep-slotted chip breaker 8, simultaneously spiral shell is filled The swing angle of the locking bearing 2 of clamping screw 9 on bottom plate 1.

With continued reference to accompanying drawing, the trailing flank top of bearing 2 is also rotatably connected to folder tool rest 3, and the folder tool rest can be set along level The axis put is rotated, and folder tool rest can carry out relative locking with bearing 2, and turning for folder tool rest 3 and bearing 2 is realized for convenience Dynamic connection, the upper end of bearing 2, which is provided with horizontally disposed mounting hole, mounting hole, is rotatably connected to connecting shaft 15, connecting shaft 15 It is used for including the axle body section 16 being rotatably connected in mounting hole, the shaft shoulder section 17 stretched out on front side of mounting hole and stretching mounting hole rear side The shaft head section 18 of installation folder tool rest 3, the external diameter of shaft shoulder section is more than the external diameter of axle body section；Secondly, the folder tool rest 3 includes vertically arranged Connecting plate 20, the extension that is arranged on the supporting plate 21 of the trailing flank bottom of connecting plate 20 and is arranged at the top of the trailing flank of connecting plate 20 Plate 22；The middle part of connecting plate 20 is provided with coordinates the connecting hole installed with shaft head section 18, when connecting plate 20 is arranged in shaft head section 18 It is radially fixed by key connection progress, as shown in figure 3, the key is connected as flat key connection, naturally it is also possible to for spline connection, the key Connection can ensure that folder tool rest 3 carries out axial slip displacement along connecting shaft 15, accordingly, for convenience locking folder tool rest 3, shaft head section 18 outer end be additionally provided with external screw thread bar segment, external screw thread bar segment be screwed with can will folder tool rest 3 be pressed on the trailing flank of bearing 2 from And locking presss from both sides the clamp nut 19 of the rotational angle of tool rest 3, therefore, folder tool rest 3 can be realized certainly by unscrewing or screwing locking nut By rotation and locking.

As shown in Figure 3 and Figure 5, for convenience using the fixation aperture knife tool of tool rest 3 is pressed from both sides, the top surface of supporting plate 21 is provided with The folder cutter groove 4 of left and right extension, the folder cutter groove 4 narrow wide taper groove under being, therefore aperture knife tool can be placed on to folder cutter groove 4 In；Secondly, the spaced hold-down bolt 23 in left and right is also screwed with extension board 22, folder knife is stretched in the bottom of hold-down bolt 23 Groove 4 is so as to which aperture knife tool is pressed abd fixed in folder cutter groove 4, and the upper end of hold-down bolt 23 is provided with convenient wrench clamping Rectangle clamping part, the hold-down bolt 23 it is preferred two or more, naturally it is also possible to be one.

In summary, aperture knife tool sharpening frock clamp can realize being fixedly clamped for aperture knife tool, and pass through Rotate respectively or locking bearing 2 and folder tool rest 3, so that sharpening angle setting is carried out according to the aperture knife tool of different size, but It is the rotational angle in order to be able to convenient identification bearing 2 and folder tool rest 3, so that beneficial to the accurate setting of sharpening angle, bottom plate 1 and branch The first angle measurement apparatus of the measurable swing angle of bearing 2 is provided between seat 2, provided with measurable between bearing 2 and folder tool rest 3 Press from both sides the second angle measurement apparatus of the rotational angle of tool rest 3.

The first angle measurement apparatus includes the vertical rail 10 being arranged on bottom plate 1, and the rear ends of vertical rail 10 pass through pressing plate 29 are pressed on bottom plate 1, slidably connect and are provided with the slide 11 that can be slid along vertical rail length direction, slide 11 on vertical rail 10 The first dial 12 that can be horizontally rotated, the first dial 12 is provided with the scale value set along its edge annular, slide 11 Arrow provided with recognizable first dial 12 relative to the rotational angle of slide 11, it is secondly, affixed on the first dial 12 There is the measurement bar 13 for stretching to bearing 2, bearing 2, which is provided with to stretch into wherein and slide with measurement bar 13 for the overhanging end of measurement bar 13, matches somebody with somebody The guide groove 14 of conjunction, the guide groove 14, which can lengthen locking plate 7 to the rear of bearing 2 in specific set, to be extended, and after bearing 2 Guide groove 14 is set on the top surface of locking plate 7 of side, therefore, by guide groove 14 measurement bar 13 can be driven to swing when bearing 2 is rotated, Measurement bar drives the first dial 12 to rotate while swing, accordingly, in order to adapt to the rotation of the first dial 12, the first quarter Scale 12 pushes slide 11 while rotating and adaptively slid along the vertical length direction of rail 10, finally, by observing slide 11 and the first rotational angle between dial 12 just can determine that the rotational angle of bearing 2；Above-mentioned first jiao is processed for convenience Degree measurement apparatus in parts and reduce production cost, in the present embodiment, above-mentioned first angle measurement apparatus can directly by Universal protractor is substituted, as Figure 1-Figure 4, the universal protractor include ruler, can along ruler length direction slide Roundel, the main scale rotated coaxially with roundel, the base chi being fixed on main scale, for being connected roundel and main scale and can locking On the brake of both rotational angles, the fixture block device for connecting both roundel and ruler and energy locking, the surface of main scale Provided with scale value, the outer edge of roundel is provided with the arrow for pointing to scale value, the concrete structure and work of the universal protractor Make principle for prior art, be no longer described in detail again；As Figure 1-Figure 4, indulge rail 10 to be substituted by ruler, slide 11 is replaced by roundel Generation, the first dial 12 is substituted by main scale, and measurement bar 13 is substituted by base chi, therefore when bearing is rotated, can band by guide groove Dynamic base chi is swung, and base chi drives main scale to rotate during swinging, and roundel drives main scale edge while main scale is rotated Ruler length direction is adaptively slid, and user can draw branch by the angle change observed between roundel and main scale The rotational angle of seat.Certainly, the first angle measurement apparatus can also be by setting on the upper surface of locking plate 7 or leading flank Scale value is put, accordingly, then the arrow of scale value is set to point on bottom plate 1, therefore, when rotating stand 2, can pass through The scale value numerical value that observation arrow is pointed to is processed so as to confirm the swing angle of bearing 2 on bottom plate 1 and locking plate 7 Accurate scale value certainly will can also increase processing cost of the present utility model.

As Figure 1-Figure 4, the second angle measurement apparatus includes second be coaxially mounted on 17 outer faces of shaft shoulder section Dial 24, the outer surface of the second dial 24 is provided with the scale value set along its edge annular, bearing 2 and is provided with auxiliary The instruction disk 26 for pointing to the scale value of the second dial 24 is installed, indicating that disk 26 is provided with can know on support 25, auxiliary stand 25 The arrow of the other rotational angle of second dial 24, therefore can drive the scale of connecting shaft 15 and second when pressing from both sides tool rest 3 and rotating Disk 24 is rotated, by observing the scale value numerical value for indicating that arrow is pointed in disk 26, you can read the angle of rotation of folder tool rest 3 Degree；Accordingly, measurement part for convenience in processing and fabricating second angle measurement apparatus and reduction production cost, this second jiao Measurement apparatus is spent it is also preferred that being substituted by above-mentioned universal protractor of the prior art, as Figure 1-Figure 4, second dial 24 It can be substituted by main scale, the main scale needs to pull down from universal protractor, and is installed by the core hole of bolt through main scale On the outer face of shaft shoulder section 17, and auxiliary stand 25 can be substituted by ruler, indicate that disk 26 can be substituted by roundel, the ruler and Roundel is also required to from universal protractor integrally pull down so as to which on bearing, during installation, ruler is vertically arranged, and passes through Ruler bottom is pressed against on the leading flank of bearing 2 by vertical plate body 30, and screws the fixture block device between ruler and roundel, And still make roundel with main scale in being coaxially disposed, therefore, main scale can be driven to rotate when pressing from both sides tool rest and rotating, be led by observing Rotational angle between chi and roundel can draw the rotational angle of main scale.Certainly, the second angle measurement apparatus can also Scale value directly is set on the leading flank of bearing 2, the scale value is set by center of circle annular spread of the axle center of connecting shaft 15, in axle The arrow of scale value is set to point on the outer face of shoulder section 17, therefore, arrow can be passed through when connecting shaft 15 is rotated The scale value numerical value of sensing presss from both sides the rotational angle of tool rest 3 to read, certainly, and the embodiment also increases second angle measurement dress The manufacturing cost put, therefore select scheme to be secondary.

In summary, the utility model is not limited to above-mentioned embodiment.Those skilled in the art, are not departing from this reality On the premise of with new spirit and scope, some changes and modification can be done.Protection domain of the present utility model should be with this reality It is defined with new claim.

Claims (8)

1. a kind of aperture knife tool sharpens frock clamp, it is characterised in that：Including the bottom plate that can be arranged on Grinder bench （1）, the bottom plate（1）Provided with can horizontal hunting again can be with bottom plate（1）With respect to the bearing of locking（2）, the bearing（2）On set Having can rotate and can be with bearing vertically（2）With respect to the folder tool rest of locking（3）, the folder tool rest（3）Provided with folder cutter groove（4）, institute State folder tool rest（3）Aperture knife tool can be pressed on folder cutter groove by being provided with（4）Interior press cutter device；The bottom plate（1）With bearing （2）Between be provided with measurable bearing（2）The first angle measurement apparatus of swing angle, the bearing（2）With folder tool rest（3）Between Provided with measurable folder tool rest（3）The second angle measurement apparatus of rotational angle.

2. aperture knife tool as claimed in claim 1 sharpens frock clamp, it is characterised in that:The bottom plate（1）Top peace Equipped with the rotating shaft being vertically arranged（5）, the bearing（2）Bottom provided with being available for rotating shaft（5）Axis hole therein is stretched into upper end （6）, the bearing（2）Can be around the shaft（5）Axis oscillating.

3. aperture knife tool as claimed in claim 2 sharpens frock clamp, it is characterised in that:Positioned at bearing（2）Leading flank Bottom is provided with horizontally disposed locking plate（7）, the locking plate（7）It is provided with and rotating shaft（5）The deep-slotted chip breaker being coaxially disposed（8）, The bottom plate（1）With bearing（2）By through deep-slotted chip breaker（8）And spiral shell is mounted in bottom plate（1）On clamping screw（9）Locking bearing （2）Swing angle.

4. aperture knife tool as claimed in claim 3 sharpens frock clamp, it is characterised in that:The first angle measurement apparatus Including installed in bottom plate（1）On vertical rail（10）, the vertical rail（10）On slidably connect can along vertical rail length direction slide Slide（11）, the slide（11）On the first dial that can be horizontally rotated is installed（12）, first dial（12）On Provided with the scale value set along its edge annular, the slide is provided with recognizable first dial（12）Relative to slide（11） The arrow of rotational angle, first dial（12）It is provided with and stretches to bearing（2）Measurement bar（13）, the bearing （2）It is provided with and supplies measurement bar（13）Overhanging end stretch into wherein and and measurement bar（13）The guide groove being slidably matched（14）, it is described Bearing（2）Slide can be driven during rotation（11）Along vertical rail（10）Length direction drives the first dial while sliding（12）Pendulum It is dynamic.

5. aperture knife tool as claimed in claim 1 sharpens frock clamp, it is characterised in that:The bearing（2）Top set Have in horizontally disposed mounting hole, the mounting hole and be rotatably connected to connecting shaft（15）, the connecting shaft（15）Including the company of rotation It is connected on the axle body section in mounting hole（16）, stretch out the shaft shoulder section of mounting hole side（17）It is used to install with mounting hole opposite side is stretched out Press from both sides tool rest（3）Shaft head section（18）, the folder tool rest（3）It is provided with and shaft head section（18）Coordinate the connecting hole installed, the folder Tool rest（3）With shaft head section（18）Between for key connection, the shaft head section（18）Outer end be also screwed with and can will press from both sides tool rest（3）Pressure Tightly in bearing（2）Sidepiece presss from both sides tool rest so as to locking（3）The clamp nut of rotational angle（19）.

6. aperture knife tool as claimed in claim 5 sharpens frock clamp, it is characterised in that:The folder tool rest（3）Including perpendicular To the connecting plate of setting（20）, be arranged on connecting plate（20）The supporting plate of lateral surface bottom（21）Be arranged on connecting plate（20）Outside The extension board of side top（22）, the connecting hole is arranged on connecting plate（20）On, the folder cutter groove（4）It is arranged on supporting plate （21）On top surface, the press cutter device includes spiral shell and is mounted in extension board（22）Upper hold-down bolt（23）, the hold-down bolt（23）'s Folder cutter groove is stretched in bottom（4）.

7. the aperture knife tool sharpening frock clamp as described in claim 5 or 6, it is characterised in that:The second angle measurement Device includes being coaxially mounted to shaft shoulder section（17）The second dial on outer face（24）, second dial（24）Appearance Face is provided with the scale value set along its edge annular, the bearing（2）On auxiliary stand is installed（25）, the auxiliary stand （25）On be provided with sensing the second dial（24）The instruction disk of scale value（26）, the instruction disk（26）Provided with recognizable the Two dials（24）The arrow of rotational angle.

8. the aperture knife tool sharpening frock clamp as described in claim 1-6 is any, it is characterised in that:The bottom plate（1）'s The convenient positioning key positioned with Grinder bench face is installed on bottom surface（27）.