CN214980244U

CN214980244U - Cutter holder positioning assembly for mounting cutter

Info

Publication number: CN214980244U
Application number: CN202120857385.9U
Authority: CN
Inventors: 许望鑫; 许健
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-12-03
Anticipated expiration: 2031-04-25

Abstract

The utility model discloses an installation cutter's cutter holder locating component, cutter holder locating component have X axle, Y axle and the Z axle of mutual quadrature to include: the blade holder subassembly, it includes interior double-layered blade holder, well double-layered blade holder, a plurality of first bolt, well double-layered blade holder is provided with the blade holder mounting groove, the up end at well double-layered blade holder is seted up to the notch of blade holder mounting groove, interior double-layered blade holder upper end sets up to the tool holder end, interior double-layered blade holder lower extreme sets up to the blade holder stiff end, blade holder stiff end cartridge is in the blade holder mounting groove, the tool holder end is provided with the tool mounting groove, the tool mounting groove is followed and is extended in the direction that the contained angle slopes with the XY axial plane, and the tool mounting groove sets up on the ZY axial plane, interior double-layered blade holder is provided with a plurality of first fixed orificess, first fixed orifices and tool mounting groove intercommunication. In the installation cutter mounting groove of planer tool, the tank bottom slope of cutter mounting groove sets up and has certain angle, enables the cutting edge face of polishing and is parallel with the XZ axial plane, conveniently polishes with polishing grinding wheel's the face of polishing tangent the cutting edge face of planer tool.

Description

Cutter holder positioning assembly for mounting cutter

Technical Field

The utility model relates to a blade holder field, in particular to cutter holder locating component of installation cutter.

Background

When using the polisher to polish the planer tool, because the sword facet of planer tool has inclination with the planer tool body, general blade holder is fixed, and inconvenient emery wheel of polishing is polished, when accurately adjusting planer tool and knife sharpening device's relative position, need slowly school team, can waste a lot of staff's time, and the staff of general inexperience can't be competent in school team work.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a tool holder positioning assembly for mounting a tool to solve one or more technical problems in the prior art, and to provide at least one of a useful choice and creation conditions.

The technical scheme adopted for solving the technical problems is as follows:

a tool-mounting toolholder positioning assembly having mutually orthogonal X, Y and Z axes comprising: the blade holder subassembly, it includes interior double-layered blade holder, well double-layered blade holder, a plurality of first bolt, well double-layered blade holder is provided with the blade holder mounting groove, the blade holder mounting groove extends the setting along the Z axle, the up end at well double-layered blade holder is seted up to the notch of blade holder mounting groove, interior double-layered blade holder upper end sets up to the cutter holder end, interior double-layered blade holder lower extreme sets up to the blade holder stiff end, blade holder stiff end cartridge is in the blade holder mounting groove, the cutter holder end is provided with the cutter mounting groove, the cutter mounting groove extends along the direction that is the contained angle slope with the XY axial plane, and the cutter mounting groove sets up on the ZY axial plane, interior double-layered blade holder is provided with a plurality of first fixed orificess, first fixed orifices and cutter mounting groove intercommunication, first bolt and first fixed orifices threaded connection.

The utility model has the advantages that:

during the use, in the installation cutter mounting groove of planer tool, the tank bottom slope of cutter mounting groove sets up and has certain angle, enables the cutting edge face of polishing and is parallel with the XZ axial plane, conveniently polishes to the plane of edge face of planer tool and the face of polishing of emery wheel of polishing tangent. Because the cutting edge face of different cutters is inequality with the inclination of sword body again, when needing to polish different cutters, can directly change the interior double-layered blade holder that corresponds inclination, simultaneously, directly insert the blade holder stiff end into the blade holder mounting groove when fixing and fixing the interior double-layered blade holder, it is simple and convenient to install.

As a further improvement of the technical scheme, the angle range of the included angle between the edge of the cutter mounting groove and the XY axial plane is 0-90 degrees, and different cutter mounting grooves can be arranged according to different cutters.

As the further improvement of the technical scheme, the middle clamping cutter holder is provided with a second fixing hole communicated with the cutter holder mounting groove, a second bolt is mounted on the second fixing hole, and the second bolt penetrates through the second fixing hole to abut against the inner clamping cutter holder to fix the inner clamping cutter holder.

As a further improvement of the technical scheme, a handle or a hand wheel is arranged at one end, extending out of the middle clamping tool holder, of the second bolt, so that the second bolt can be screwed conveniently.

As a further improvement of the technical scheme, the side wall of the fixed end of the tool apron is provided with a limiting groove, the limiting groove is arranged corresponding to the second fixing hole, and the inner tool apron is limited to be taken out from the middle tool apron clamping seat.

As a further improvement of the above technical scheme, the tool holder positioning assembly further comprises a positioning assembly, the positioning assembly comprises a positioning block, the positioning block is provided with a positioning step, the positioning step is relatively and fixedly arranged in the upward extending direction of the tool mounting groove, the positioning step extends along the X axis, and the positioning step comprises a first step surface parallel to the XZ axis surface and a second step surface parallel to the XY axis surface; the tool holder positioning assembly further comprises a rotating assembly, the rotating assembly comprises a rotating driving unit, the rotating driving unit is provided with a rotating driving end, and the tool holder seat is driven to rotate on the XY axial plane by the rotating driving end.

During the use, in the installation cutter mounting groove with the planer tool, and make the cutting edge of planer tool hold and contradict with the first step face and the second step face of locating piece respectively, realize the planer tool centering, the double-layered blade holder is rotatory at the XY axial plane in the rotation driving unit drive, it is rotatory to drive the cutter of installing in the cutter mounting groove simultaneously, it is parallel with the XZ axial plane to make cutter sword cutting surface, the face of polishing of the wheel of polishing this moment is as long as it is parallel with the XZ axial plane, can polish betterly, need not polish the angle between emery wheel and the cutting edge according to experience control, reduce the operation degree of difficulty.

As a further improvement of the technical scheme, the rotating assembly further comprises a rotating disc, the axis of the rotating disc extends along the Z axis, the middle clamping tool holder is eccentrically arranged on the rotating disc, the tool mounting groove and the axis of the rotating disc are arranged on the same ZY axis surface, the rotating axis of the rotating driving end extends along the Z axis, and the rotating driving end is in coaxial transmission connection with the rotating disc.

In order to enable the blade face to be far away from the positioning step and enable the positioning step not to obstruct the grinding wheel to grind, the rotating disc is arranged, the middle clamping cutter seat and the rotating axis of the rotating driving end are eccentrically arranged, and the blade face can be guaranteed to be parallel to the XZ axial face and simultaneously be far away from the positioning step.

As a further improvement of the technical scheme, the inner cutter clamping seat and the middle cutter clamping seat are of quadrangular structures, edges of the inner cutter clamping seat are aligned to prismatic surfaces of the middle cutter clamping seat, the cutter mounting grooves are formed in diagonal lines of the cross section of the inner cutter clamping seat, the inner cutter clamping seat and the middle cutter clamping seat are convenient to mount, and the requirement that the ZY axial plane where the cutter mounting grooves are located penetrates through the axis of the rotating disc is met.

As the further improvement of the technical scheme, the rotating disc is provided with a positioning groove, and the bottom end of the middle clamping cutter holder is clamped with the positioning groove. During installation, the ZY axial plane where the cutter mounting groove is located needs to be arranged on an axis penetrating through the rotating disc, the positioning groove is formed, the position of the cutter mounting groove does not need to be considered additionally, the middle cutter clamping seat is directly placed, and the middle cutter clamping seat is convenient to install.

As a further improvement of the technical scheme, the middle clamp tool apron is provided with a third fixing hole penetrating through the middle clamp tool apron along the Z axial direction, the number of the third fixing holes is multiple, the third fixing hole is arranged at a position close to the edge of the middle clamp tool apron, a fourth fixing hole is arranged on the rotating disc, the fourth fixing hole corresponds to the third fixing hole, a third bolt is arranged on the third fixing hole, the third bolt penetrates through the third fixing hole and is in threaded connection with the fourth fixing hole, and the effect of better fixing the middle clamp tool apron is achieved.

Drawings

The present invention will be further explained with reference to the drawings and examples;

fig. 1 is a schematic structural view of an embodiment of a tool holder positioning assembly for mounting a tool according to the present invention, wherein three arrows respectively indicate an X axis, a Y axis, and a Z axis;

fig. 2 is an exploded view of an embodiment of the tool holder positioning assembly according to the present invention, wherein three arrows indicate X-axis, Y-axis, and Z-axis, respectively.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 2, the present invention provides a tool holder positioning assembly for mounting a tool, which comprises the following embodiments:

in this embodiment, a tool holder positioning assembly for mounting a tool, the tool holder positioning assembly having mutually orthogonal X, Y and Z axes, comprises: a tool apron assembly, which comprises an inner clamping tool apron 100, a middle clamping tool apron 200, and two first bolts, wherein the middle clamping tool apron 200 is provided with a tool apron mounting groove 210, the tool apron mounting groove 210 extends along a Z axis, a notch of the tool apron mounting groove 210 is arranged on the upper end surface of the middle clamping tool apron 200, the upper end of the inner clamping tool apron 100 is arranged as a tool clamping end, the lower end of the inner clamping tool apron 100 is arranged as a tool apron fixed end, the tool apron fixed end is inserted into the tool apron mounting groove 210, the tool clamping end is provided with a tool mounting groove 120, the tool mounting groove 120 extends along a direction inclined at an included angle with an XY axis surface, the tool mounting groove 120 is arranged on a ZY axis surface, the inner clamping tool apron 100 is provided with two first fixing holes 110, the two first fixing holes 110 are communicated with the tool mounting groove 120, the two first fixing holes 110 are in the same X axis direction, the two first bolts are both in threaded connection with the first fixing holes 110 and respectively abut against two side surfaces of a planer tool mounted in the tool mounting groove 120, the placement of the router is shown in figures 1 and 2. The utility model discloses use the planer tool to explain beneficial effect as an example to not only confine the use of planer tool to, other sword planes and planer tool body have inclination's cutter also can be suitable for.

It should be noted that the above mutually orthogonal X-axis, Y-axis and Z-axis are not limited to the virtual arrangement for the convenience of description.

During the use, in the dadoing sword installation cutter mounting groove 120, the tank bottom slope of cutter mounting groove 120 sets up and has certain angle, enables the cutting edge face of polishing and is parallel with the XZ axial plane, conveniently polishes to the cutting edge face of dadoing sword and the face of polishing of emery wheel of polishing tangent. Because the inclination angles of the cutting edge surfaces of different cutters and the cutter body are different, when different cutters need to be polished, the inner holder 100 with the corresponding inclination angle can be directly replaced, the cutter mounting groove 120 forms an included angle with the XY axial surface within the range of 0-90 degrees, and different cutter mounting grooves 120 can be arranged according to different cutters. Meanwhile, when the inner holder 100 is fixed and positioned, the fixed end of the holder is directly inserted into the holder mounting groove 210, and the mounting is simple and convenient.

In order to fix the inner holder 100, the middle holder 200 is provided with a second fixing hole 220 communicated with the holder mounting groove 210, a second bolt 221 is mounted on the second fixing hole 220, and the second bolt 221 penetrates through the second fixing hole 220 to abut against the inner holder 100, so as to fix the inner holder 100. And a handle 222 or a hand wheel is arranged at one end of the second bolt 221 extending out of the middle clamping tool apron 200, so that the second bolt 221 can be screwed conveniently.

In addition, to further restrict the removal of the inner holder 100 from the middle holder 200. The side wall of the fixing end of the tool holder is provided with a limiting groove 130, and the limiting groove 130 is arranged corresponding to the second fixing hole 220. At this time, the second bolt 221 passes through the second fixing hole 220 to interfere with the groove bottom of the restriction groove 130 of the inner holder 100. When the second bolt 221 is tightened, the holder fixing end of the inner holder 100 cannot be taken out of the middle holder 200, and when the second bolt 221 is loosened, the holder fixing end of the inner holder 100 can be taken out of the middle holder 200.

Further, the tool holder positioning component also comprises a positioning component, the positioning component comprises a positioning block 310, the positioning block 310 is provided with a positioning step 311, the positioning step 311 is relatively and fixedly arranged in the upward extending direction of the tool mounting groove 120, the positioning step 311 extends along the X axis, and the positioning step 311 comprises a first step surface parallel to the XZ axis surface and a second step surface parallel to the XY axis surface; the tool holder positioning assembly further includes a rotation assembly including a rotation driving unit having a rotation driving end that drives the tool holder 200 to rotate on the XY-axis plane. The rotary driving unit of the present embodiment uses a servo motor, and in other embodiments, other motors or driving mechanisms may be used. The position of the positioning step 311 is set according to the specific condition of the tool holder assembly.

When the grooving tool is used, the grooving tool is installed in the tool installation groove 120, the cutting edge end of the grooving tool is enabled to be abutted against the first step surface and the second step surface of the positioning block 310 respectively, centering of the grooving tool is achieved, then the servo motor drives the middle clamping tool holder 200 to deflect towards two sides in the Y-axis direction in sequence, when the cutting edge surface of the grooving tool deflects to a position parallel to the ZX surface, and then the grinding wheel is used for grinding the cutting edge surface. The servo motor can control the rotation of the middle clamping tool holder 200, two tool edge surfaces of the grooving tool move in sequence to be parallel to the ZX surface, the angle between the grinding wheel and the tool edge surface does not need to be controlled according to experience, and the operation difficulty is reduced.

In order to make the blade surface far away from the positioning step 311 and make the positioning step 311 not obstruct the grinding wheel from grinding, a rotating disc is arranged to make the middle clamping cutter holder 200 and the rotation axis of the rotation driving end eccentrically arranged, so that the blade surface is far away from the positioning step 311 while being parallel to the XZ axis surface. In this embodiment, the rotating assembly further includes a rotating disc 400, an axis of the rotating disc 400 extends along a Z-axis, the middle holder 200 is eccentrically disposed on the rotating disc 400, the tool mounting groove 120 and the axis of the rotating disc 400 are disposed on the same ZY-axis plane, a rotation axis of the rotation driving end extends along the Z-axis, and the rotation driving end is coaxially connected with the rotating disc 400 in a transmission manner.

In other embodiments, the rotation driving end can also be in coaxial transmission connection with the middle clamping tool holder 200, and the servo motor can also control the rotation of the middle clamping tool holder 200, so that two tool edge surfaces of the planing tool can be moved in sequence to be parallel to the ZX surface, and the angle of the grinding wheel can be conveniently controlled to grind the planing tool. By adopting the arrangement mode of the rotating disc 400, the blade surface can be far away from the positioning step 311, and the deflection angle can be better controlled.

Meanwhile, the inner holder 100 and the middle holder 200 are both quadrangular, edges of the inner holder 100 are aligned with prismatic surfaces of the middle holder 200, the tool mounting groove 120 is formed in a diagonal line of the cross section of the inner holder 100, the inner holder 100 and the middle holder 200 are convenient to mount, the requirement that the ZY axial plane where the tool mounting groove 120 is located penetrates through the axis of the rotating disc 400 is met, and the second fixing hole 220 is formed in the prismatic surfaces. And the rotating disc 400 is provided with a positioning groove 420, and the bottom end of the middle knife holder 200 is engaged with the positioning groove 420. During installation, the ZY axial plane where the cutter mounting groove 120 is located needs to be arranged on the axis passing through the rotating disc 400, the positioning groove 420 is arranged, the position of the cutter mounting groove 120 does not need to be additionally considered, the middle cutter holder 200 can be directly placed, and the middle cutter holder 200 is convenient to install.

The middle clamping tool apron 200 is provided with third fixing holes 230 penetrating through the middle clamping tool apron 200 along the Z-axis direction, the number of the third fixing holes 230 is four, the third fixing holes 230 are arranged at positions close to the edges of the middle clamping tool apron 200, the rotating disc 400 is provided with fourth fixing holes 410, the fourth fixing holes 410 and the third fixing holes 230 are correspondingly arranged, third bolts are arranged on the third fixing holes 230, and the third bolts penetrate through the third fixing holes 230 and are in threaded connection with the fourth fixing holes 410 to well fix the middle clamping tool apron 200.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited thereto, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A tool-mount toolholder positioning assembly, the toolholder positioning assembly having mutually orthogonal X, Y and Z axes comprising:

the tool apron assembly comprises an inner clamping tool apron (100), a middle clamping tool apron (200) and a plurality of first bolts, wherein the middle clamping tool apron (200) is provided with a tool apron mounting groove (210), the tool apron mounting groove (210) extends along a Z axis, a notch of the tool apron mounting groove (210) is formed in the upper end face of the middle clamping tool apron (200), the upper end of the inner clamping tool apron (100) is provided with a tool clamping end, the lower end of the inner clamping tool apron (100) is provided with a tool apron fixed end, the tool apron fixed end is inserted into the tool apron mounting groove (210), the tool clamping end is provided with a tool mounting groove (120), the tool mounting groove (120) extends along the direction inclined at an included angle with the XY axis face, the tool mounting groove (120) is arranged on the ZY axis face, the inner clamping tool apron (100) is provided with a plurality of first fixing holes (110), and the first fixing holes (110) are communicated with the tool mounting groove (120), the first bolt is in threaded connection with the first fixing hole (110).

2. A tool-mounted toolholder positioning assembly as set forth in claim 1, wherein:

the cutter mounting groove (120) forms an included angle with the XY axial plane within the range of 0-90 degrees.

3. A tool-mounted toolholder positioning assembly as set forth in claim 1, wherein:

the middle clamping tool apron (200) is provided with a second fixing hole (220) communicated with the tool apron mounting groove (210), a second bolt (221) is mounted on the second fixing hole (220), and the second bolt (221) penetrates through the second fixing hole (220) to abut against the inner clamping tool apron (100).

4. A tool-mounted toolholder positioning assembly as set forth in claim 3, wherein:

one end, extending out of the middle clamping tool holder (200), of the second bolt (221) is provided with a handle (222) or a hand wheel.

5. A tool-mounted toolholder positioning assembly as set forth in claim 3, wherein:

the lateral wall of blade holder stiff end is provided with restriction groove (130), restriction groove (130) with second fixed orifices (220) correspond the setting.

6. A tool-mounted toolholder positioning assembly as set forth in claim 1, wherein:

the tool holder positioning assembly further comprises a positioning assembly, the positioning assembly comprises a positioning block (310), a positioning step (311) is arranged on the positioning block (310), the positioning step (311) is relatively fixedly arranged in the upward extending direction of the tool mounting groove (120), the positioning step (311) extends along the X axis, and the positioning step (311) comprises a first step surface parallel to the XZ axis surface and a second step surface parallel to the XY axis surface;

the tool holder positioning assembly further comprises a rotating assembly, the rotating assembly comprises a rotating driving unit, the rotating driving unit is provided with a rotating driving end, and the rotating driving end drives the middle tool holder (200) to rotate on an XY axial plane.

7. A tool-mounted toolholder positioning assembly as set forth in claim 6, wherein:

the rotating assembly further comprises a rotating disc (400), the axis of the rotating disc (400) extends along the Z axis, the middle cutter clamping seat (200) is eccentrically arranged on the rotating disc (400), the cutter mounting groove (120) and the axis of the rotating disc (400) are arranged on the same ZY axis surface, the rotating axis of the rotating driving end extends along the Z axis, and the rotating driving end is in coaxial transmission connection with the rotating disc (400).

8. A tool-mounted toolholder positioning assembly as set forth in claim 7, wherein:

the inner blade clamping seat (100) and the middle blade clamping seat (200) are of quadrangular structures, edges of the inner blade clamping seat (100) are aligned to prismatic surfaces of the middle blade clamping seat (200), and the cutter mounting grooves (120) are formed in diagonal lines of the cross section of the inner blade clamping seat (100).

9. A tool-mounted toolholder positioning assembly as set forth in claim 8, wherein:

the rotating disc (400) is provided with a positioning groove (420), and the bottom end of the middle clamping tool holder (200) is clamped with the positioning groove (420).

10. A tool-mounted toolholder positioning assembly as set forth in claim 9, wherein:

the middle clamp tool apron (200) is provided with third fixing holes (230) penetrating through the middle clamp tool apron (200) along the Z-axis direction, the number of the third fixing holes (230) is multiple, the third fixing holes (230) are arranged at positions close to edges of the middle clamp tool apron (200), fourth fixing holes (410) are formed in the rotating disc (400), the fourth fixing holes (410) correspond to the third fixing holes (230), third bolts are arranged on the third fixing holes (230), and the third bolts penetrate through the third fixing holes (230) and are in threaded connection with the fourth fixing holes (410).