CN117733199A - Cutting tool suitable for machine tool with W-axis machining center and machine tool with machining center - Google Patents
Cutting tool suitable for machine tool with W-axis machining center and machine tool with machining center Download PDFInfo
- Publication number
- CN117733199A CN117733199A CN202410122281.1A CN202410122281A CN117733199A CN 117733199 A CN117733199 A CN 117733199A CN 202410122281 A CN202410122281 A CN 202410122281A CN 117733199 A CN117733199 A CN 117733199A
- Authority
- CN
- China
- Prior art keywords
- push rod
- machining center
- boring
- slider
- tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 89
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000003754 machining Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 241000227287 Elliottia pyroliflora Species 0.000 description 13
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a cutting tool suitable for a machine tool with a W-axis machining center and a machine tool with the machining center, and relates to the field of machine tool equipment. The push rod moves forwards under the pushing of the machine tool W shaft, and the sliding block is bored to generate radial displacement under the guiding of the guide bar, so that the diameter of a circle formed by the rotation of the cutting head is increased, and the technical problem of processing a large hole in a small hole can be solved. Meanwhile, the device is simple in structure and convenient to operate. The method is suitable for machining the cavity in the deep hole. The copper sleeve is used for replacing the inner side of the cutter body which is in contact with the front end of the push rod, so that the replacement is convenient and the cost is low.
Description
Technical Field
The invention relates to the field of machine tool equipment, in particular to a cutting tool suitable for a machine tool with a W-axis machining center and the machine tool of the machining center.
Background
In the context of machining, a cutting tool is any tool that is mounted on a machine tool to remove some material from a workpiece by shear deformation. The cutting may be accomplished by a single point or multi-point tool. Single point tools are used for turning, truing, planing and the like and remove material by means of a cutting edge. Milling and drilling tools are typically multipoint tools.
However, the existing cutting tools can only cut on the surface of a workpiece, and if a large-diameter hole is to be machined in a small hole, the existing cutting tools are difficult to implement, and are a technical problem in the art.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks, an object of the present invention is to provide a cutting tool and a machining center machine tool suitable for a machining center machine tool with a W-axis, which can machine a large-diameter hole in a small hole.
In order to achieve the above purpose, the invention adopts the following technical scheme: the machine tool for which the cutting tool is suitable is a machining center machine tool with a programmable W-axis. The cutting tool is mounted on the machine spindle when it is desired to machine a large diameter hole in a small hole.
This cutting tool suitable for take W axle machining center lathe includes the cutter body, the inside cavity that has of cutter body, be provided with the push rod in the cavity, the push rod can remove to the cavity relatively, be provided with a plurality of guide bars on the one end of push rod, the axis slope setting of guide bar relative push rod, a plurality of guide bars are parallel arrangement each other. The guide bar is provided with a slider boring on one side, the guide bar can drive the slider boring to generate displacement in the direction vertical to the push rod under the drive of the push rod, and the push rod drives the guide bar to move obliquely relative to the slider boring. The slider boring is connected with a cutting head, and the cutting head is used for cutting a workpiece.
When a large-diameter hole needs to be machined in the small hole, the XY axis of the machine tool is positioned at the center of the small hole, the Z axis of the machine tool drives the cutting tool to move into the small hole, the W axis of the machine tool stretches out to push the push rod to move forwards, the sliding block boring is fixed in the axial direction, the sliding block boring generates radial displacement under the guidance of the guide strip, and the sliding block boring moves outwards relative to the tool body, so that the cutting head is driven to move outwards relative to the tool body, the diameter of a circle formed by the rotation of the cutting head is enlarged, and the function of machining the large hole in the small hole can be realized.
In contrast, when the machining of the large hole in the small hole is completed, the push rod is pulled backwards by the machine tool W axially, the cutting head moves towards the inner side of the cutter body along with the boring of the sliding block under the guidance of the guide bar, so that the cutting head is hidden in the cutter body, and then the cutting cutter moves out of the small hole.
The push rod moves forwards under the pushing of the machine tool W shaft, and the sliding block is bored to generate radial displacement under the guiding of the guide bar, so that the diameter of a circle formed by the rotation of the cutting head is increased, and the technical problem of processing a large hole in a small hole can be solved. Meanwhile, the device is simple in structure and convenient to operate. The method is suitable for machining the cavity in the deep hole.
Specifically, an included angle A between the guide strip and the axis of the hollow cavity is 26.5651 degrees. The included angle A between the guide strip and the axial direction of the hollow cavity is set to 26.5651 degrees for programming control convenience. The specific principle is as follows: at this fixed angle, the push rod is pushed forward by 1mm in the axial direction, and the slider boring drives the cutting head to move radially tan26.5651 approximately 0.5/1 approximately 0.5mm, i.e. the diameter of the inner hole cut by the cutting head is increased by 1mm. At this fixed angle, there is a fixed ratio of the size of the diameter change of the hole to the size of the push rod movement, i.e., a fixed ratio of 1:1, therefore, the diameter of the machining hole needs to be changed to control the extending degree of the W shaft in a programming way, so that the programming control is facilitated.
Further is: the guide groove is arranged at the position of the slider boring corresponding to the guide strip, the guide groove is parallel to the guide strip, the guide strip moves along the guide groove when the push rod moves axially, the guide groove is prevented from deflecting in the direction of inclined movement under the drive of axial force, the slider boring can be accurately driven to move radially, and therefore the machining precision of the inner hole is higher.
Further is: the push rod is close to the one end of deflector rod and sets up into flat portion, the thickness of flat portion is less than the diameter of push rod for the deflector rod can be in inside the cutter body, does not increase the diameter of cutter body, can stretch into in the aperture. The flat part is close to one surface of the guide strip and is arranged to be a flat surface, the guide strip is arranged on the flat surface, and the slider boring slides along the flat surface, so that the stability of the slider boring in the sliding process is improved. The opposite surface of the flat part to the flat surface is an arc surface (namely, the arc surface of the original push rod), the arc surface is in precise contact with the inner side of the cutter body, and the arc surface of the flat part moves along the cutter body.
Further is: the connecting block is detachably connected to the slider boring, and the cutting head is fixed to the connecting block, so that the cutting head can be replaced conveniently.
Further is: the outer surface of the slider boring is provided with a protective cover, an opening is formed in the protective cover and corresponds to the connecting block, and the connecting block and the cutting head extend into or out of the protective cover along the opening. The protection casing is used for protecting the slider boring and the cutting head on the one hand, and prevents impurities such as material scraps from entering the protection casing to influence smooth movement of the guide bar, so that accuracy of slider boring movement is prevented from being influenced. On the other hand, the positioning device is used for positioning the slider boring to prevent the slider boring from moving axially. The connecting block drives the cutting head to extend into or extend out of the opening along the opening to prevent the sliding block from boring and the connecting block from deviating in the radial moving process.
Further is: the connecting block and the slider boring realize quick positioning through the positioning block and the positioning groove.
Further is: the inner side of the cutter body and the corresponding position of the flat part are provided with placing grooves, copper sleeves are in interference fit in the placing grooves, and the copper sleeves are pressed into the placing grooves and fixed on the cutter body through screws. The inner side wall of the copper bush and the inner side wall of the cutter body are smooth, and no height difference exists between the inner side wall of the copper bush and the inner side wall of the cutter body.
The matching precision requirement of the front end (namely the flat part) of the push rod and the inner side of the cutter body is high, so that the corresponding positions of the front end of the push rod and the cutter body are worn mutually, and the push rod cannot be replaced frequently because the manufacturing cost is too high; the copper bush is used for replacing the inner side of the cutter body in contact with the front end of the push rod, the copper bush is worn when in contact with the front end of the push rod, the push rod and the cutter body cannot be worn, and the copper bush is convenient to replace and low in cost.
Further is: the one end that the push rod was kept away from to the protection casing can be dismantled and be connected with the bracing piece, because the cutter hangs too long when processing the deep hole and makes the cutter rigidity reduce, uses the bracing piece can support the cutter body for the cutter also can not reduce the rigidity when hanging.
One end of the support rod, which is far away from the slider boring, is provided with a support sleeve, and the support sleeve is used for supporting the support rod.
Further is: the cutter body comprises a cutter seat and a sleeve, wherein the cutter seat is detachably connected with the sleeve, and the lengthened barrel can be enlarged between the cutter seat and the sleeve, so that the cutter body can be suitable for holes with different depths. The sleeve is arranged on the outer surface of the push rod, the push rod moves along the sleeve, and a through hole is formed in the inner surface of the tool seat, so that the push rod can penetrate through the tool seat to be connected with a machine tool W shaft.
The machine tool comprises a machine tool body and a cutting tool, wherein a machine tool main shaft is arranged on the machine tool body, and the machine tool main shaft is connected with the tool body through a connecting flange plate; the machine tool is characterized in that a connecting main handle is arranged inside the machine tool spindle, a machine tool W shaft is connected to the connecting main handle, and the machine tool W shaft is fixedly connected with a push rod. The main shaft of the machine tool drives the cutting tool to rotate, and the W shaft of the machine tool drives the push rod to axially move so as to drive the cutting head to generate radial displacement, so that the diameter of the circle surrounded by the rotation of the cutting head is changed.
The invention has the beneficial effects that the push rod moves forwards under the pushing of the machine tool W shaft, and the slide block is bored to generate radial displacement under the guiding of the guide bar, so that the diameter of a circle formed by the rotation of the cutting head is increased, and the technical problem of processing a large hole in a small hole can be solved. Meanwhile, the device is simple in structure and convenient to operate. The method is suitable for machining the cavity in the deep hole.
The application uses the copper bush to replace the inner side of the cutter body contacted with the front end of the push rod, and the copper bush is worn when being contacted with the front end of the push rod, so that the push rod and the cutter body cannot be worn, and the copper bush is convenient to replace and low in cost.
The support rod and the support sleeve can enable the rigidity requirement to be met when the cutting tool is suspended.
Drawings
FIG. 1 is a schematic view showing the overall structure of a cutting tool suitable for a machine tool with a W-axis machining center according to an embodiment of the present invention;
FIG. 2 is a front view of a cutting tool adapted for use with a machining center machine having a W axis, in accordance with one embodiment of the present invention;
FIG. 3 is a cross-sectional view of A-A;
FIG. 4 is a schematic view of a slider bore according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a push rod according to an embodiment of the present invention;
FIG. 6 is a schematic view of the positioning of a cutting head and a slider bore and shield according to an embodiment of the present invention;
FIG. 7 is a schematic view illustrating the positions of a cutter body and a push rod according to an embodiment of the present invention;
FIG. 8 is a cross-sectional view of B-B;
FIG. 9 is a schematic view of the position of the support rod and support sleeve according to an embodiment of the present invention;
FIG. 10 is a front view of a tool body according to an embodiment of the invention;
FIG. 11 is a cross-sectional view of C-C;
FIG. 12 is a schematic view of a portion of a machining center machine tool with a cutting tool;
FIG. 13 is a front view of a machine tool portion mechanism of a machining center with a cutting tool;
FIG. 14 is a cross-sectional view of D-D;
in the figure: 1. a cutter body; 2. a push rod; 3. a guide bar; 4. boring a sliding block; 5. a cutting head; 6. a guide groove; 7. a flat portion; 8. a connecting block; 9. a protective cover; 10. an opening; 11. a positioning block; 12. a positioning groove; 13. a copper sleeve; 14. a support rod; 15. a support sleeve; 16. a cutter seat; 17. a sleeve; 400. connecting a main handle; 500. and a machine tool W axis.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and unambiguous the scope of the present invention.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present invention; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, embodiments of the present application provide a cutting tool suitable for use with a machining center machine having a W-axis, the machine for which the cutting tool is suitable being a machining center machine having a programmable control of the W-axis. The cutting tool is mounted on the machine spindle when it is desired to machine a large diameter hole in a small hole.
The cutting tool suitable for the machine tool with the W-axis machining center comprises a tool body 1, wherein a hollow cavity is formed in the tool body 1, and the tool body 1 is of a cylindrical structure; the novel multifunctional hollow rod is characterized in that a push rod 2 is arranged in the hollow cavity, the push rod 2 can move relative to the hollow cavity, a plurality of guide strips 3 are arranged at one end of the push rod 2, the guide strips 3 are obliquely arranged relative to the axis of the push rod 2, and a plurality of guide strips 3 are arranged in parallel. One side of the guide strip 3 is provided with a slider boring 4, and the guide strip 3 can drive the slider boring 4 to displace in a direction perpendicular to the push rod 2 under the drive of the push rod 2. Specifically, the push rod 2 drives the guide bar 3 to move obliquely relative to the slider boring 4, and since the slider boring 4 is fixed in the axial direction of the push rod 2, it cannot move axially, but can only displace in the radial direction perpendicular to the axial direction of the push rod 2.
The slider boring 4 is connected with a cutting head 5, and the cutting head 5 is used for cutting a workpiece.
And processing the big hole in the small hole, namely processing the cavity in the hole.
The guide bar 3 may be inclined to the left or right with respect to the axis of the push rod 2, and the cutting head 5 is disposed on the inclined side of the guide bar 3. For example, the guide strip 3 is inclined to the left relative to the axis of the push rod 2, and the cutting head 5 is arranged at the left side of the slider boring 4; or the guide bar 3 is inclined to the right relative to the axis of the push rod 2, the cutting head 5 is arranged on the right side of the slider bore 4. In this embodiment the guide strip 3 is inclined to the left with respect to the axis of the push rod 2, while the cutting head 5 is arranged to the left of the slide boring 4.
When a large-diameter hole needs to be machined in the small hole, the machine tool X axis and the machine tool Y axis are positioned to the center position of the small hole, the machine tool Z axis drives the cutting tool to move into the hole, the machine tool W axis 500 stretches out to push the push rod 2 to move forwards (namely, move towards the direction close to the slider boring 4), the slider boring 4 generates radial displacement under the guidance of the guide strip 3 because the slider boring 4 is fixed in the axial direction, and the slider boring 4 moves outwards relative to the tool body 1, so that the cutting head 5 is driven to move towards the outer side of the tool body 1, the diameter of a circle formed by the rotation of the cutting head 5 is enlarged, and the function of machining a large hole in the small hole can be realized.
In contrast, when the machining of the large hole in the small hole is completed, the push rod 2 is pulled backwards by the machine tool W-axis 500, the cutting head 5 moves towards the inner side of the cutter body 1 along with the slider boring 4 under the guidance of the guide bar 3, so that the cutting head 5 is hidden in the cutter body 1, and the machine tool Z-axis drives the cutting tool to move out of the small hole.
The push rod 2 moves forwards under the pushing of the machine tool W shaft 500, and the slider boring 4 generates radial displacement under the guiding of the guide strip 3, so that the diameter of a circle formed by the rotation of the cutting head 5 is increased, and the technical problem of processing a large hole in a small hole can be solved. Meanwhile, the device is simple in structure and convenient to operate. The method is suitable for machining the cavity in the deep hole.
Specifically, the included angle a between the guide strip 3 and the axis of the hollow cavity is 26.5651 degrees. The included angle A between the guide strip 3 and the axial direction of the hollow cavity is set to 26.5651 degrees for programming control convenience. The specific principle is as follows: at this fixed angle, the push rod 2 is pushed forward by 1mm in the axial direction, and the slider bore 4 drives the cutting head 5 to move tan26.5651 (perpendicular to the axial direction of the push rod 2) by 0.5/1 (0.5 mm), i.e. the diameter of the inner bore cut by the cutting head 5 is increased by 1mm. At this fixed angle, there is a fixed ratio of the size of the diameter variation of the hole to be machined to the size of the movement of the push rod 2, i.e., a fixed ratio of 1:1, therefore, the diameter of the machining hole needs to be changed to control the extending degree of the W shaft in a programming way, so that the programming control is facilitated.
The application does not limit the angle of the included angle A, and only the programming control is convenient.
On the basis of the above, as shown in fig. 4, a guide groove 6 is formed in the slider boring 4 at a position corresponding to the guide bar 3, the guide groove 6 is parallel to the guide bar 3, the guide bar 3 moves along the guide groove 6 when the push rod 2 moves axially, the guide groove 6 is prevented from deflecting in the direction of tilting movement under the driving of axial force, and the slider boring 4 can be accurately driven to move radially, so that the machining precision of an inner hole is higher.
On the basis of the above, as shown in fig. 5, one end of the push rod 2, which is close to the guide strip 3, is provided with a flat part 7, and the thickness of the flat part 7 is smaller than the diameter of the push rod 2, so that the guide strip 3 can be positioned inside the cutter body 1, the diameter of the cutter body 1 is not increased, and the guide strip can extend into a small hole. The flat part 7 is arranged to be a flat surface on one surface close to the guide strip 3, the guide strip 3 is arranged on the flat surface, the slider boring 4 slides along the flat surface, and the stability of the slider boring 4 in the sliding process is improved. The opposite surface of the flat part 7 to the flat surface is an arc surface (namely, the arc surface of the original push rod 2), the arc surface is in precise contact with the inner side of the cutter body 1, and the arc surface of the flat part 7 moves along the cutter body 1.
On the basis of the above, as shown in fig. 4, the slider boring 4 is detachably connected with a connecting block 8, and the cutting head 5 is fixed on the connecting block 8. When the cutting head 5 needs to be replaced, the connecting block 8 is detached from the slider boring 4, so that the cutting head 5 is convenient to replace.
On the basis of the above, as shown in fig. 6, the outer surface of the slider boring 4 is provided with a protective cover 9, an opening 10 is arranged on the protective cover 9 at a position corresponding to the connecting block 8, and the connecting block 8 and the cutting head 5 extend into or out of the protective cover 9 along the opening 10. The protection cover 9 is used for protecting the slider boring 4 and the cutting head 5 on the one hand, and preventing impurities such as material scraps from entering the protection cover 9 to influence smooth movement of the guide strip 3, so that the accuracy of movement of the slider boring 4 is prevented from being influenced. On the other hand, for positioning the slider bore 4 against axial displacement of the slider bore 4. The connecting block 8 drives the cutting head 5 to extend into or out of the opening 10 to prevent the sliding block boring 4 and the connecting block 8 from deviating in the radial moving process.
On the basis of the above, as shown in fig. 6, the connecting block 8 and the slider boring 4 are rapidly positioned through the positioning block 11 and the positioning groove 12, and the connecting block 8 and the slider boring 4 are connected through screws. When the cutting head 5 needs to be replaced, the screw fixing the connecting block 8 and the slider boring 4 is taken down, then the connecting block 8 is taken down, the positioning block 11 and/or the positioning groove 12 on the connecting block 8 to be installed are aligned with the positioning groove 12 and/or the positioning block 11 on the slider boring 4, and then the connecting block 8 and the slider boring 4 are locked by using the screw, so that the positioning is convenient and accurate.
Specifically, a positioning block 11 can be arranged on the connecting block 8, a positioning groove 12 can be arranged on the slider boring 4, and the positioning block 11 can also be arranged on the slider boring 4 by arranging the positioning groove 12 on the connecting block 8; the positioning block 11 and the positioning groove 12 can be arranged on the connecting block 8, the positioning block 11 and the positioning groove 12 are arranged on the slider boring 4, and the positioning block 11 or the positioning groove 12 on the connecting block 8 is required to correspond to the positioning groove 12 or the positioning block 11 on the slider boring 4 in position and can be matched with each other to realize quick positioning.
On the basis, as shown in fig. 7-8, a placing groove is formed in the position, corresponding to the flat part 7, of the inner side of the cutter body 1, a copper sleeve 13 is in interference fit in the placing groove, and the copper sleeve 13 is pressed into the placing groove and is fixed on the cutter body 1 through a screw. The inner side wall of the copper bush 13 and the inner side wall of the cutter body 1 are smooth, and no height difference exists between the inner side wall and the inner side wall.
The front end of the push rod 2 (namely, the flat part 7) and the inner side of the cutter body 1 have higher matching precision requirements, so that the front end of the push rod 2 and the corresponding position of the cutter body 1 are worn mutually, and the push rod 2 cannot be replaced frequently because the manufacturing cost is too high; the copper bush 13 is used to replace the inner side of the cutter body 1 contacted with the front end of the push rod 2, and the copper bush 13 is worn when the copper bush 13 contacts with the front end of the push rod 2, so that the push rod 2 and the cutter body 1 cannot be worn, and the copper bush 13 is convenient to replace and low in cost.
On the basis of the above, as shown in fig. 9, one end of the protective cover 9 far away from the push rod 2 is detachably connected with a supporting rod 14, and the rigidity of the cutter is reduced due to the fact that the cutter is too long to suspend when deep holes are processed, and the cutter body 1 can be supported by using the supporting rod 14, so that the rigidity of the cutter is not reduced when the cutter is suspended.
One end of the supporting rod 14, which is far away from the slider boring 4, is provided with a supporting sleeve 15, and the supporting sleeve 15 is used for supporting the supporting rod 14.
When in use, the supporting sleeve 15 is firstly put into the hole by a tool and then is tightly expanded; the front end of the supporting rod 14 extends into the supporting sleeve 15 to realize supporting.
On the basis of the above, as shown in fig. 10-11, the cutter body 1 comprises a cutter seat 16 and a sleeve 17, the cutter seat 16 is detachably connected with the sleeve 17, and an extension cylinder can be enlarged between the cutter seat 16 and the sleeve 17, so that the cutter body can be suitable for holes with different depths. The sleeve 17 is disposed on the outer surface of the push rod 2, and the push rod 2 moves along the sleeve 17, and the inner surface of the tool holder 16 is provided with a through hole, so that the push rod 2 can be connected with the machine tool W-axis 500 through the tool holder 16.
12-14, the machine tool comprises a machine tool body and a cutting tool, wherein a machine tool main shaft is arranged on the machine tool body, and the machine tool main shaft is connected with the tool body 1 through a connecting flange plate; the connecting main handle 400 is arranged in the machine tool spindle, the connecting main handle 400 is connected with a machine tool W shaft 500, and the machine tool W shaft 500 is fixedly connected with the push rod 2. The machine tool spindle drives the cutting tool to rotate, and the machine tool W shaft 500 drives the push rod 2 to axially move so as to drive the cutting head 5 to radially displace, so that the diameter of the circle surrounded by the cutting head 5 in rotation is changed.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (11)
1. Cutting tool suitable for take W axle machining center lathe, including cutter body (1), its characterized in that: the cutter body (1) is inside to have the cavity, be provided with push rod (2) in the cavity, push rod (2) can remove with the cavity relatively, be provided with a plurality of gibs (3) on the one end of push rod (2), the axis slope setting of gib (3) relative push rod (2), one side of gib (3) is provided with slider boring (4), slider boring (4) can be driven to produce the displacement in the direction of perpendicular to push rod (2) by gib (3) under the drive of push rod (2), be connected with cutting head (5) on slider boring (4).
2. The cutting tool for a machining center with W-axis machine according to claim 1, wherein: the included angle between the guide strip (3) and the axis of the hollow cavity is 26.5651 degrees.
3. The cutting tool for a machining center with W-axis machine according to claim 1, wherein: and a guide groove (6) is formed in the position, corresponding to the guide strip (3), of the slider boring (4), and the guide groove (6) is parallel to the guide strip (3).
4. The cutting tool for a machining center with W-axis machine according to claim 1, wherein: one end of the push rod (2) close to the guide strip (3) is provided with a flat part (7), the thickness of the flat part (7) is smaller than the diameter of the push rod (2), one surface of the flat part (7) close to the guide strip (3) is provided with a flat surface, the guide strip (3) is arranged on the flat surface, and the slider boring (4) slides along the flat surface.
5. The cutting tool for a machining center with W-axis machine according to claim 1, wherein: the slider boring (4) is detachably connected with a connecting block (8), and the cutting head (5) is fixed on the connecting block (8).
6. The cutting tool for a machining center with W-axis machine of claim 5, wherein: the outer surface of the slider boring (4) is provided with a protective cover (9), an opening (10) is formed in the protective cover (9) and corresponds to the connecting block (8), and the connecting block (8) and the cutting head (5) extend into or extend out of the protective cover (9) along the opening (10).
7. The cutting tool for a machining center with W-axis machine according to claim 1, wherein: the connecting block (8) and the slider boring (4) are rapidly positioned through the positioning block (11) and the positioning groove (12).
8. The cutting tool for a machining center with W-axis machine according to claim 1, wherein: the novel cutting tool is characterized in that a placing groove is formed in the position, corresponding to the flat part (7), of the inner side of the tool body (1), a copper sleeve (13) is in interference fit in the placing groove, and the inner side wall of the copper sleeve (13) and the inner side wall of the tool body (1) are not different in height.
9. The cutting tool for a machining center with W-axis machine of claim 5, wherein: one end of the protective cover (9) far away from the push rod (2) is detachably connected with a support rod (14), and one end of the support rod (14) far away from the slider boring (4) is provided with a support sleeve (15).
10. The cutting tool for a machining center with W-axis machine according to claim 1, wherein: the cutter body (1) comprises a cutter seat (16) and a sleeve (17), the cutter seat (16) is detachably connected with the sleeve (17), the sleeve (17) is arranged on the outer surface of the push rod (2), the push rod (2) moves along the sleeve (17), and a through hole is formed in the inner surface of the cutter seat (16).
11. A machining center lathe, includes lathe body, its characterized in that: a cutting tool comprising a machine tool according to any one of claims 1-10, adapted for use in a machining center with a W-axis, said machine tool body being provided with a machine tool spindle, said machine tool spindle being connected to the tool body (1) by means of a connecting flange; the machine tool spindle is internally provided with a connecting main handle (400), the connecting main handle (400) is connected with a machine tool W shaft (500), and the machine tool W shaft (500) is fixedly connected with a push rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410122281.1A CN117733199A (en) | 2024-01-29 | 2024-01-29 | Cutting tool suitable for machine tool with W-axis machining center and machine tool with machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410122281.1A CN117733199A (en) | 2024-01-29 | 2024-01-29 | Cutting tool suitable for machine tool with W-axis machining center and machine tool with machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117733199A true CN117733199A (en) | 2024-03-22 |
Family
ID=90254747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410122281.1A Pending CN117733199A (en) | 2024-01-29 | 2024-01-29 | Cutting tool suitable for machine tool with W-axis machining center and machine tool with machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117733199A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5342155A (en) * | 1993-05-26 | 1994-08-30 | Harroun Enterprises | Spindle extension with self-contained pull-stud draw bar assembly |
| CN202123256U (en) * | 2011-05-16 | 2012-01-25 | 柳品法 | Spindle clamping mechanism for automatic lathe |
| CN102581321A (en) * | 2012-03-19 | 2012-07-18 | 中国重汽集团杭州发动机有限公司 | Boring rod component for machining thrust surface of diesel body |
| CN114260479A (en) * | 2021-12-22 | 2022-04-01 | 西安石油大学 | Precision boring cutter for processing inner contour of bottle cavity deep hole |
| CN217452162U (en) * | 2022-04-25 | 2022-09-20 | 苏州优力克流体控制科技有限公司 | Novel special position hole dovetail metal cutting tool |
-
2024
- 2024-01-29 CN CN202410122281.1A patent/CN117733199A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5342155A (en) * | 1993-05-26 | 1994-08-30 | Harroun Enterprises | Spindle extension with self-contained pull-stud draw bar assembly |
| CN202123256U (en) * | 2011-05-16 | 2012-01-25 | 柳品法 | Spindle clamping mechanism for automatic lathe |
| CN102581321A (en) * | 2012-03-19 | 2012-07-18 | 中国重汽集团杭州发动机有限公司 | Boring rod component for machining thrust surface of diesel body |
| CN114260479A (en) * | 2021-12-22 | 2022-04-01 | 西安石油大学 | Precision boring cutter for processing inner contour of bottle cavity deep hole |
| CN217452162U (en) * | 2022-04-25 | 2022-09-20 | 苏州优力克流体控制科技有限公司 | Novel special position hole dovetail metal cutting tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9162289B2 (en) | Machine tool apparatus and method | |
| KR101455134B1 (en) | A machine tool | |
| JP2879151B2 (en) | Cutting equipment with adjustable blade position | |
| JP3359808B2 (en) | Spindle moving type lathe | |
| CN117733199A (en) | Cutting tool suitable for machine tool with W-axis machining center and machine tool with machining center | |
| WO1982003583A1 (en) | Right angle spindle for machine tools | |
| JP2004001166A (en) | Spindle assembly for machine tool | |
| CN218517868U (en) | Special-shaped threaded hole machining tool | |
| CN214290977U (en) | Fine deep hole machining equipment | |
| CN210387681U (en) | Cam type lathe and drilling mechanism thereof | |
| CN108145186A (en) | A kind of new-type cutter | |
| KR920010567B1 (en) | Turning machine assembly | |
| CN108620959B (en) | Automatic machining lathe for double-sided tool bit | |
| EP0652074A1 (en) | Machining head for mechanically machining boards, in particular printed circuit boards | |
| JP3979722B2 (en) | Auxiliary guide device for lathe and automatic lathe equipped with the auxiliary guide device | |
| CN215431606U (en) | Aircraft nose and digit control machine tool | |
| CN215199953U (en) | Guiding reamer | |
| CN215147400U (en) | Combined tool and multipurpose machine tool | |
| CN220128095U (en) | Turning and milling integrated machine | |
| CN215239202U (en) | Double-electric-spindle turning and milling composite machine tool | |
| CN220006904U (en) | Binary channels integrated digit control machine tool | |
| CN212264563U (en) | Cutter mounting device for lathe | |
| CN212094450U (en) | Hydraulic support jack repairing device | |
| CN217551935U (en) | Machining mechanism | |
| CN108161042A (en) | A kind of Novel boring cutter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |