CN108909325A - A kind of separate type drill bit - Google Patents
A kind of separate type drill bit Download PDFInfo
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- CN108909325A CN108909325A CN201810881280.XA CN201810881280A CN108909325A CN 108909325 A CN108909325 A CN 108909325A CN 201810881280 A CN201810881280 A CN 201810881280A CN 108909325 A CN108909325 A CN 108909325A
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- central spindle
- transmission mechanism
- wheel
- main body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B3/00—Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/02—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills
- B28D5/021—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by rotary tools, e.g. drills by drilling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B2700/00—Machines, apparatus, tools or accessories for artistic work
- B44B2700/04—Machines or tools for carving
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention relates to a kind of drill bit of engraving machine, specifically a kind of separate type drill bit, including drill bit, side section transmission mechanism, bottom section transmission mechanism and engraving machine main body；Drill bit is arranged in front of engraving machine main body, and drill bit includes central spindle, bottom section chisels and carves portion and side section chisels and carves portion, and the bottom section portion of chiseling and carving is enclosed in central spindle bottom outer ring, and the side section portion of chiseling and carving is enclosed in outer ring in the middle part of central spindle；Bottom section transmission mechanism head end couples with the bottom section portion of chiseling and carving, and end couples with engraving machine main body, and its middle part couples with central spindle；Side section transmission mechanism head end couples with the side section portion of chiseling and carving, and end couples with engraving machine main body, and its middle part couples with central spindle.Drill bit is made into multilayer by the present invention, and adjacent layer is oppositely oriented, when carving to material, it is reversed that drill bit has forward direction also to have the direction of material part, the partial frictional power generated when chiseling and carving to material can be offset, widget is made not cut the probability for reducing material damage with bit.
Description
The application is entitled：It is a kind of for widget punching and crisp material reaming separate type drill bit, application No. is：
201611143451.6, the applying date be：The divisional application of the application for a patent for invention on December 13rd, 2016.
Technical field
The present invention relates to a kind of drill bit of engraving machine, specifically a kind of separate type drill bit.
Background technique
Widget is in punching, since lighter weight is easy that drill bit is followed to rotate, even carved on widget
When the lower hole of required precision, it is still desirable to which fixture clamps component, although widget small volume, is clamped with fixture
This process still can not simplify, therefore waste time, and make troubles to operator.
Crisp matter crystalline material is in artificial engraving, since crystalline material is cell configuration, easily basis during engraving
Its cell configuration type and there is accidental damage；Such as mica mutability flakiness, calcite are easy to crack at small rhombohedron.It damages
Basic reason be that and immediate cause is because drill bit makes crystalline substance to the pressure and frictional force of crystalline material caused by this body structure of crystal
Internal portion generates local internal stress, eventually leads to its damage.
Summary of the invention
For in the prior art the technical issues of, the present invention provides a kind of separate type drill bits, drill bit is made into multilayer, and
The drill bit of adjacent layer is oppositely oriented, and when to small part vertical drilling, there is just part frictional direction in drill bit bottom and has instead, makes small
Part will not with bit, and to material carry out lateral reaming when, direction of the drill bit side to material part
There is forward direction also to have reversed, the partial frictional power generated when reaming lateral to material can be offset, reduce the probability of material damage.
The technical solution adopted by the present invention to solve the technical problems is：A kind of separate type drill bit, including drill bit, side section pass
Motivation structure, bottom section transmission mechanism and engraving machine main body；The engraving machine body interior is provided with motor and PLC controller,
The PLC controller is for controlling each component coordination operation of drill bit；The drill bit is arranged in front of engraving machine main body, and drill bit includes
Central spindle, bottom section chisel and carve portion and side section chisels and carves portion, and for central spindle for base material to be polished and chiseled and carved, the bottom section chisels and carves portion
It is enclosed in central spindle bottom outer ring, the side section portion of chiseling and carving is enclosed in outer ring in the middle part of central spindle；The bottom section transmission mechanism head end
Couple with the bottom section portion of chiseling and carving, bottom section transmission mechanism end couples with engraving machine main body, and the middle part of bottom section transmission mechanism and axis
Core connection；The side section transmission mechanism head end couples with the side section portion of chiseling and carving, side section transmission mechanism end and engraving machine main body
Connection, and the middle part of side section transmission mechanism couples with central spindle.
Preferably, the section portion of chiseling and carving in the bottom includes bottom polishing section, inner cylinder, thread segment and perforation；The bottom is beaten
Mill section is cylindrical, and bottom and side wall is coarse；The thread segment is in circular ring shape, is provided with external screw thread on thread segment side wall；
The inner cylinder is cylindrical, and inner cylinder front end is connect with bottom polishing section, and interior tube rear end is connect with thread segment；Bottom section chisels and carves portion
For material face to be polished and chiseled and carved in vertical punching, and it is also used to carry out material side in drill bit transverse direction reaming
It polishes and chisels and carves.
The side section portion of chiseling and carving includes side polishing section and side disk, and the side polishing section is cylindrical, side
Portion's polishing section covers portion outer tube, and side polishing section outer wall is coarse；The side disk is in circular ring shape, the connection of side disk
In the rear end of side polishing section, material of the side section portion of chiseling and carving for polishing in reaming with engraved side.
Preferably, the central spindle is cylindrical, and central spindle end couples with the intracorporal motor of engraving machine master, and central spindle is first
The end face in portion is coarse, is provided with fixed disk in the central spindle；The fixed disk is cylindrical, and fixed disk middle and back is provided with axis
It holds, which is fixed in central spindle, and fixed disk leading flank is provided with annular groove；Interior spiral shell is provided in the annular groove
Line, annular groove are cooperatively connected by the internal screw thread and thread segment.
Preferably, it is provided with blind hole on the fixed disk leading flank, screw thread is provided on blind hole inner wall, and set in blind hole
It is equipped with pressing device；The pressing device includes the active shell being cooperatively connected with blind hole inner wall, active shell front is arranged in
Ball and the spring being arranged in inside active shell；The ball and side disk contact；The both ends of the spring respectively with work
Dynamic shell is connected with ball；Pressing device is compressed side polishing section and bottom polishing section using elastic force, so that drill bit is laterally expanding
It is not easily accessible dust clast between side polishing section and bottom polishing section when hole, influences lateral reaming effect.
Preferably, section transmission mechanism in the side includes the first transmission shaft, the first idler wheel, the second idler wheel and third idler wheel；
The first transmission shaft rear end and the rotation of engraving machine main body connects；First idler wheel is arranged in the first transmission shaft front,
First idler wheel and side disk contact；Second idler wheel is arranged in the middle part of the first transmission shaft；The third idler wheel setting
In central spindle, and the wheel face contact of the wheel face of third idler wheel and the second idler wheel, side section transmission mechanism chisel and carve portion for driving side section
Operating.
Preferably, section transmission mechanism in the bottom includes second driving shaft, cylinder wheel, castor, telescopic putter, third biography
Moving axis, breast wheel, the first cone pulley and the second cone pulley；The telescopic putter is arranged in engraving machine main body, telescopic putter and carving
Carve the intracorporal PLC controller connection of owner；The second driving shaft is connect with telescopic putter, and second driving shaft and central spindle are flat
Row；The cylinder wheel is arranged in second driving shaft head end, and the wheel face of cylinder wheel is contacted with the side of fixed disk；The activity
The middle part of the second driving wheel is arranged in dish, castor in wheel；The third transmission shaft is arranged in central spindle and second driving shaft
Between, third is driven shaft end and is arranged in engraving machine main body, and third transmission shaft head end is provided with breast wheel；The centre
Wheel is arranged in third transmission shaft head end, and the breast wheel is tapered, and breast wheel is located at castor rear；First cone pulley is in
Taper, first cone pulley are arranged in central spindle, and the first cone pulley is located in front of castor；Second cone pulley is arranged first
In the central spindle at cone pulley rear, the second cone pulley is tapered, and the taper face contact of the tapered surface of the second cone pulley and breast wheel.
Preferably, bottom polishing section side and the side of side polishing section are provided with spiral transport
Slot, and the spiral shape conveying trough in bottom polishing section and side polishing section is oppositely oriented, helical conveyer slot can will be polished and be chiseled and carved
Material scrap out transports, and bottom polishing section and side polishing section rotation direction are on the contrary, therefore conveying trough revolves when normal use
To opposite.
Preferably, totally two groups of transmission mechanism of bottom section, and two groups of bottom section transmission mechanisms are symmetricly set on central spindle two sides,
Keep system stress more stable.
The beneficial effects of the invention are as follows：(1) a kind of separate type drill bit of the invention, is made into multilayer, and adjacent layer for drill bit
Drill bit it is oppositely oriented, when to small part vertical drilling, there is just part frictional direction in drill bit bottom and has anti-, makes small part not
With bit, and when carrying out lateral reaming to material, there is forward direction in drill bit side to the direction of material part for meeting
Also have reversely, the partial frictional power generated when reaming lateral to material can be offset, reduce the probability of material damage；(2) of the invention
A kind of separate type drill bit, entire drill bit using assembly type design, bit part damage after can pointedly replace, can also basis
The bottom section for needing the depth of reaming to select different-thickness bottom polishing section chisels and carves portion, so that protruding into hole in the lateral reaming of drill bit
In bottom polishing section and side polishing section thickness it is identical；(3) a kind of separate type drill bit of the invention, can pass through adjusting activity
The position of wheel determines that castor is connect with breast wheel or the first cone pulley, adjusts the rotation direction that side section chisels and carves portion with this, makes this dress
It is identical or on the contrary, the present apparatus can also be used as common polishing drill bit to set middle different levels drill bit rotation direction.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is schematic perspective view of the invention.
Fig. 2, Fig. 3 are the connection schematic diagrams of bottom section transmission mechanism and drill bit.
Fig. 4, Fig. 5 are the explosive views of drill bit.
Fig. 6 is the schematic perspective view of drill bit.
Fig. 7 is the schematic perspective view of fixed disk.
Fig. 8 is the connection schematic diagram of side section transmission mechanism and drill bit.
Fig. 9 is drill bit internal structural schematic diagram.
Figure 10 is the partial enlargement diagram in Fig. 9 at A.
In figure：Drill bit 1, side section transmission mechanism 2, bottom section transmission mechanism 3, engraving machine main body 4, central spindle 11, bottom section chisel and carve portion
12, side section chisels and carves portion 13, the first transmission shaft 21, the first idler wheel 22, the second idler wheel 23, third idler wheel 24, second driving shaft 31, circle
Column wheel 32, castor 33, telescopic putter 34, third transmission shaft 35, breast wheel 36, the first cone pulley 37, the second cone pulley 38, fixed disk
111, blind hole 112, annular groove 113, bearing 114, pressing device 115, bottom polishing section 121, inner cylinder 122, thread segment 123,
Perforation 124, side polishing section 131, side disk 132, active shell 1151, ball 1152, spring 1153.Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to tool
Body embodiment, the present invention is further explained.
As shown in Figure 1, Figure 2, Fig. 3, Fig. 8, a kind of separate type drill bit of the present embodiment, including drill bit 1, side section transmission mechanism 2, bottom
Section transmission mechanism 3 and engraving machine main body 4；The engraving machine main body 4 is internally provided with motor and PLC controller, PLC control
Device processed is for controlling each component coordination operation of drill bit；The setting of drill bit 1 includes central spindle in 4 front of engraving machine main body, drill bit 1
11, bottom section chisels and carves portion 12 and side section chisels and carves portion 13, and central spindle 11 is for being polished and being chiseled and carved to base material, the bottom section carving
Chisel portion 12 and be enclosed in 11 bottom outer ring of central spindle, the side section chisels and carves portion 13 and is enclosed in 11 middle part outer ring of central spindle；The bottom section
3 head end of transmission mechanism is chiseled and carved portion 12 with bottom section and is coupled, and the bottom 3 end of section transmission mechanism couples with engraving machine main body 4, and bottom section passes
The middle part of motivation structure 3 couples with central spindle 11；Side section 2 head end of transmission mechanism is chiseled and carved portion 13 with side section and is coupled, and side section passes
2 end of motivation structure couples with engraving machine main body 4, and the middle part of side section transmission mechanism 2 couples with central spindle 11.
Such as Fig. 4, Fig. 5, Fig. 6, it includes bottom polishing section 121, inner cylinder 122,123 and of thread segment that the bottom section, which chisels and carves portion 12,
Perforation 124；The bottom polishing section 121 is cylindrical, and bottom and side wall is coarse；The thread segment 123 is in circular ring shape,
External screw thread is provided on 123 side wall of thread segment；The inner cylinder 122 is cylindrical, 122 front end of inner cylinder and bottom polishing section 121
Connection, and 122 rear end of inner cylinder is connect with thread segment 123；Bottom section chisels and carves portion 12 for beating in vertical punching material face
It grinds and chisels and carves, and be also used to that material side is polished and chiseled and carved in drill bit transverse direction reaming.
Such as Fig. 2, Fig. 4, Fig. 5, the side section chisels and carves portion 13 and includes side polishing section 131 and side disk 132, described
Side is polished, and section 131 is cylindrical, and side polishes 131 sets of section outside inner cylinder 122, and side polishing 131 outer wall of section is coarse；Institute
The side disk 132 stated is in circular ring shape, and side disk 132 is connected to the rear end of side polishing section 131, and side section is chiseled and carved portion 13 and is used for
The material polished in reaming with engraved side.
Such as Fig. 4, Fig. 7, Fig. 9, the central spindle 11 is cylindrical, the motor in 11 end of central spindle and engraving machine main body 4
Connection, and the end face of 11 stem of central spindle is coarse, is provided with fixed disk 111 in the central spindle 11；The fixed disk 111 is in cylinder
Shape, 111 middle and back of fixed disk are provided with bearing 114, which is fixed in central spindle 11, and 111 leading flank of fixed disk is provided with
Annular groove 113；Internal screw thread is provided in the annular groove 113, annular groove 113 passes through the internal screw thread and thread segment
123 are cooperatively connected.
Such as Fig. 7, Figure 10, it is provided with blind hole 112 on 111 leading flank of fixed disk, is provided with spiral shell on 112 inner wall of blind hole
Line, and pressing device 115 is provided in blind hole 112；The pressing device 115 includes being cooperatively connected with 112 inner wall of blind hole
Active shell 1151, the ball 1152 that 1151 front of active shell is set and the spring 1153 being arranged in inside active shell 1151；Institute
The ball 1152 stated is contacted with side disk 132；1153 both ends of spring connect with active shell 1151 and ball 1152 respectively
It connects；Pressing device 115 is compressed side polishing section 131 and bottom polishing section 121 using elastic force, so that drill bit is in lateral reaming
It is not easily accessible dust clast between side polishing section 131 and bottom polishing section 121, influences lateral reaming effect.
Such as Fig. 8, the side section transmission mechanism 2 includes the first transmission shaft 21, the first idler wheel 22, the second idler wheel 23 and third
Idler wheel 24；First transmission shaft, 21 rear end and the rotation of engraving machine main body 4 connect；First idler wheel 22 is arranged first
21 front of transmission shaft, the first idler wheel 22 are contacted with side disk 132；Second idler wheel 23 is arranged in the first transmission shaft 21
Portion；The third idler wheel 24 is arranged in central spindle 11, and the wheel face contact of the wheel face of third idler wheel 24 and the second idler wheel 23, side
Section transmission mechanism 2 chisels and carves the operating of portion 13 for driving side section.
Such as Fig. 2, Fig. 3, the bottom section transmission mechanism 3 includes second driving shaft 31, cylinder wheel 32, castor 33, stretches
Push rod 34, third transmission shaft 35, breast wheel 36, the first cone pulley 37 and the second cone pulley 38；The setting of telescopic putter 34 is being carved
It carves on owner's body 4, telescopic putter 34 couples with PLC controller；The second driving shaft 31 is connect with telescopic putter 34, and the
Two transmission shafts 31 are parallel with central spindle 11；The described setting of cylinder wheel 32 in 31 head end of second driving shaft, the wheel face of cylinder wheel 32 with
The side of fixed disk 111 contacts；The middle part of the second driving wheel 31 is arranged in dish, castor 33 in the cylinder wheel 32；Institute
The third transmission shaft 35 stated is arranged between central spindle 11 and second driving shaft 31, and the setting of 35 end of third transmission shaft is in engraving owner
On body 4, and 35 head end of third transmission shaft is provided with breast wheel 36；The breast wheel 36 is arranged in 35 head end of third transmission shaft,
The breast wheel 36 is tapered, and breast wheel is located at 33 rear of castor；First cone pulley 37 is tapered, first cone pulley 37
It is arranged in central spindle 11, and the first cone pulley 37 is located at 33 front of castor；Second cone pulley 38 is arranged in the first cone pulley 37
In the central spindle 11 at rear, the second cone pulley 38 is tapered, and the taper face contact of the tapered surface of the second cone pulley 38 and breast wheel 36；Institute
Totally two groups of transmission mechanism 3 of the bottom section stated, and two groups of bottom section transmission mechanisms 3 are symmetricly set on 11 two sides of central spindle, make system stress more
Stablize.
Such as Fig. 4, Fig. 6, the side of bottom polishing 121 side of section and side polishing section 131 is provided with spiral shell
The conveying trough of shape is revolved, and the spiral shape conveying trough in bottom polishing section 121 and side polishing section 131 is oppositely oriented, helical conveyer
Slot can transport the material scrap polished and chiseled and carved out, and bottom polishing section 121 and side polishing section 131 operate when normal use
It is contrary, therefore conveying trough is oppositely oriented.
A kind of separate type drill bit of the present embodiment when in use, the first idler wheel 22 and the second idler wheel on the first transmission shaft 21
23 connect with side disk 132 and third idler wheel 24 respectively, so that central spindle 11 is chiseled and carved portion 13 with side section and rotate in same direction, telescopic putter 34
It shrinks, castor 33 is connect with breast wheel 36, since breast wheel 36 is connect with the second cone pulley 38 in central spindle 11, so that central spindle 11
Section at the bottom of when rotation chisels and carves the reverse rotation of portion 12, and 1 bottom of drill bit is touched material for carving on it, 11 bottom of central spindle and bottom polishing section at this time
121 bottom surface contacts material for carving on it simultaneously, has forward direction also to have the direction of material part reversed, can offset and carve to material
The partial frictional power generated when chiseling can avoid object rotation, also reduce the probability of material damage；Reach certain depth in aperture
Afterwards, it is displaced sideways drill bit, bottom polishing 121 side of section and side polishing section 131 are oppositely oriented, also produce to lateral material
The frictional force of opposite direction reduces the probability of material damage；
Telescopic putter 34 is extended, castor 33 is connect with the first cone pulley 37, and central spindle 11, bottom section chisel and carve portion 12 and side section carving at this time
Chisel portion 13 and turn to identical, can be used as normal drill bit and carry out general polishing and incised work.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (10)
1. a kind of separate type drill bit, it is characterised in that：Including drill bit (1), side section transmission mechanism (2), bottom section transmission mechanism (3) and
Engraving machine main body (4)；The engraving machine main body (4) is internally provided with motor and PLC controller；The drill bit (1) is set
It sets in front of engraving machine main body (4), drill bit (1) includes central spindle (11), bottom section chisels and carves portion (12) and side section is chiseled and carved portion (13), described
Bottom section chisel and carve portion (12) and be enclosed in central spindle (11) bottom outer ring, the side section is chiseled and carved portion (13) and is enclosed in the middle part of central spindle (11)
Outer ring；Bottom section transmission mechanism (3) head end is chiseled and carved portion (12) with bottom section and is coupled, bottom section transmission mechanism (3) end and carving
Owner's body (4) connection is carved, and the middle part of bottom section transmission mechanism (3) couples with central spindle (11)；The side section transmission mechanism (2) is first
End is chiseled and carved portion (13) with side section and is coupled, and side section transmission mechanism (2) end couples with engraving machine main body (4), and side section driver
The middle part of structure (2) couples with central spindle (11)；
It includes bottom polishing section (121), inner cylinder (122), thread segment (123) and perforation (124) that the bottom section, which chisels and carves portion (12),；
Bottom polishing section (121) is cylindrical, and bottom and side wall is coarse；The thread segment (123) is in circular ring shape, screw thread
External screw thread is provided on section (123) side wall；The inner cylinder (122) is cylindrical, inner cylinder (122) front end and bottom polishing section
(121) it connects, and inner cylinder (122) rear end is connect with thread segment (123)；
It includes side polishing section (131) and side disk (132), the side polishing section that the side section, which chisels and carves portion (13),
(131) cylindrical, side polishing section (131) is covered in inner cylinder (122) outside, and side polishing section (131) outer wall is coarse；It is described
Side disk (132) be in circular ring shape, side disk (132) be connected to side polishing section (131) rear end；
The central spindle (11) is cylindrical, and central spindle (11) end couples with the motor in engraving machine main body (4), and central spindle
(11) end face of stem is coarse, is provided with fixed disk (111) in the central spindle (11)；The fixed disk (111) is cylindrical, Gu
Price fixing (111) middle and back is provided with bearing (114), which is fixed on central spindle (11), fixed disk (111) leading flank
It is provided with annular groove (113)；Internal screw thread is provided in the annular groove (113), annular groove (113) passes through the interior spiral shell
Line and thread segment (123) are cooperatively connected；
It is provided with blind hole (112) on described fixed disk (111) leading flank, is provided with screw thread, and blind hole on blind hole (112) inner wall
(112) pressing device (115) are provided in；The pressing device (115) includes the work being cooperatively connected with blind hole (112) inner wall
Dynamic shell (1151), the setting spring internal in active shell (1151) in the ball (1152) of active shell (1151) front and setting
(1153)；The ball (1152) is contacted with side disk (132)；Described spring (1153) both ends respectively with active shell
(1151) it is connected with ball (1152).
2. a kind of separate type drill bit, it is characterised in that：Including drill bit (1), side section transmission mechanism (2), bottom section transmission mechanism (3) and
Engraving machine main body (4)；The engraving machine main body (4) is internally provided with motor and PLC controller；The drill bit (1) is set
It sets in front of engraving machine main body (4), drill bit (1) includes central spindle (11), bottom section chisels and carves portion (12) and side section is chiseled and carved portion (13), described
Bottom section chisel and carve portion (12) and be enclosed in central spindle (11) bottom outer ring, the side section is chiseled and carved portion (13) and is enclosed in the middle part of central spindle (11)
Outer ring；Bottom section transmission mechanism (3) head end is chiseled and carved portion (12) with bottom section and is coupled, bottom section transmission mechanism (3) end and carving
Owner's body (4) connection is carved, and the middle part of bottom section transmission mechanism (3) couples with central spindle (11)；The side section transmission mechanism (2) is first
End is chiseled and carved portion (13) with side section and is coupled, and side section transmission mechanism (2) end couples with engraving machine main body (4), and side section driver
The middle part of structure (2) couples with central spindle (11)；
It includes bottom polishing section (121), inner cylinder (122), thread segment (123) and perforation (124) that the bottom section, which chisels and carves portion (12),；
Bottom polishing section (121) is cylindrical, and bottom and side wall is coarse；The thread segment (123) is in circular ring shape, screw thread
External screw thread is provided on section (123) side wall；The inner cylinder (122) is cylindrical, inner cylinder (122) front end and bottom polishing section
(121) it connects, and inner cylinder (122) rear end is connect with thread segment (123)；
It includes side polishing section (131) and side disk (132), the side polishing section that the side section, which chisels and carves portion (13),
(131) cylindrical, side polishing section (131) is covered in inner cylinder (122) outside, and side polishing section (131) outer wall is coarse；It is described
Side disk (132) be in circular ring shape, side disk (132) be connected to side polishing section (131) rear end；
The central spindle (11) is cylindrical, and central spindle (11) end couples with the motor in engraving machine main body (4), and central spindle
(11) end face of stem is coarse, is provided with fixed disk (111) in the central spindle (11)；The fixed disk (111) is cylindrical, Gu
Price fixing (111) middle and back is provided with bearing (114), which is fixed on central spindle (11), fixed disk (111) leading flank
It is provided with annular groove (113)；Internal screw thread is provided in the annular groove (113), annular groove (113) passes through the interior spiral shell
Line and thread segment (123) are cooperatively connected；
It is provided with blind hole (112) on described fixed disk (111) leading flank, is provided with screw thread, and blind hole on blind hole (112) inner wall
(112) pressing device (115) are provided in；The pressing device (115) includes the work being cooperatively connected with blind hole (112) inner wall
Dynamic shell (1151), the setting spring internal in active shell (1151) in the ball (1152) of active shell (1151) front and setting
(1153)；The ball (1152) is contacted with side disk (132)；Described spring (1153) both ends respectively with active shell
(1151) it is connected with ball (1152)；
The side section transmission mechanism (2) includes the first transmission shaft (21), the first idler wheel (22), the second idler wheel (23) and third rolling
It takes turns (24)；First transmission shaft (21) rear end and engraving machine main body (4) rotation connect；First idler wheel (22) setting
In the first transmission shaft (21) front, the first idler wheel (22) is contacted with side disk (132)；Second idler wheel (23) setting exists
In the middle part of first transmission shaft (21)；The third idler wheel (24) is arranged on central spindle (11), and the wheel face of third idler wheel (24) with
The wheel face contact of second idler wheel (23).
3. a kind of separate type drill bit, it is characterised in that：Including drill bit (1), side section transmission mechanism (2), bottom section transmission mechanism (3) and
Engraving machine main body (4)；The engraving machine main body (4) is internally provided with motor and PLC controller；The drill bit (1) is set
It sets in front of engraving machine main body (4), drill bit (1) includes central spindle (11), bottom section chisels and carves portion (12) and side section is chiseled and carved portion (13), described
Bottom section chisel and carve portion (12) and be enclosed in central spindle (11) bottom outer ring, the side section is chiseled and carved portion (13) and is enclosed in the middle part of central spindle (11)
Outer ring；Bottom section transmission mechanism (3) head end is chiseled and carved portion (12) with bottom section and is coupled, bottom section transmission mechanism (3) end and carving
Owner's body (4) connection is carved, and the middle part of bottom section transmission mechanism (3) couples with central spindle (11)；The side section transmission mechanism (2) is first
End is chiseled and carved portion (13) with side section and is coupled, and side section transmission mechanism (2) end couples with engraving machine main body (4), and side section driver
The middle part of structure (2) couples with central spindle (11)；
It includes bottom polishing section (121), inner cylinder (122), thread segment (123) and perforation (124) that the bottom section, which chisels and carves portion (12),；
Bottom polishing section (121) is cylindrical, and bottom and side wall is coarse；The thread segment (123) is in circular ring shape, screw thread
External screw thread is provided on section (123) side wall；The inner cylinder (122) is cylindrical, inner cylinder (122) front end and bottom polishing section
(121) it connects, and inner cylinder (122) rear end is connect with thread segment (123)；
It includes side polishing section (131) and side disk (132), the side polishing section that the side section, which chisels and carves portion (13),
(131) cylindrical, side polishing section (131) is covered in inner cylinder (122) outside, and side polishing section (131) outer wall is coarse；It is described
Side disk (132) be in circular ring shape, side disk (132) be connected to side polishing section (131) rear end；
The central spindle (11) is cylindrical, and central spindle (11) end couples with the motor in engraving machine main body (4), and central spindle
(11) end face of stem is coarse, is provided with fixed disk (111) in the central spindle (11)；The fixed disk (111) is cylindrical, Gu
Price fixing (111) middle and back is provided with bearing (114), which is fixed on central spindle (11), fixed disk (111) leading flank
It is provided with annular groove (113)；Internal screw thread is provided in the annular groove (113), annular groove (113) passes through the interior spiral shell
Line and thread segment (123) are cooperatively connected；
It is provided with blind hole (112) on described fixed disk (111) leading flank, is provided with screw thread, and blind hole on blind hole (112) inner wall
(112) pressing device (115) are provided in；The pressing device (115) includes the work being cooperatively connected with blind hole (112) inner wall
Dynamic shell (1151), the setting spring internal in active shell (1151) in the ball (1152) of active shell (1151) front and setting
(1153)；The ball (1152) is contacted with side disk (132)；Described spring (1153) both ends respectively with active shell
(1151) it is connected with ball (1152)；
The side section transmission mechanism (2) includes the first transmission shaft (21), the first idler wheel (22), the second idler wheel (23) and third rolling
It takes turns (24)；First transmission shaft (21) rear end and engraving machine main body (4) rotation connect；First idler wheel (22) setting
In the first transmission shaft (21) front, the first idler wheel (22) is contacted with side disk (132)；Second idler wheel (23) setting exists
In the middle part of first transmission shaft (21)；The third idler wheel (24) is arranged on central spindle (11), and the wheel face of third idler wheel (24) with
The wheel face contact of second idler wheel (23)；
The bottom section transmission mechanism (3) includes second driving shaft (31), cylinder wheel (32), castor (33), telescopic putter
(34), third transmission shaft (35), breast wheel (36), the first cone pulley (37) and the second cone pulley (38)；The telescopic putter (34)
It is arranged on engraving machine main body (4), telescopic putter (34) couples with the PLC controller in engraving machine main body (4)；Described second
Transmission shaft (31) is connect with telescopic putter (34), and second driving shaft (31) is parallel with central spindle (11)；The cylinder wheel (32)
It is arranged in second driving shaft (31) head end, the wheel face of cylinder wheel (32) is contacted with the side of fixed disk (111)；The cylinder wheel
(32) in dish, castor (33) is arranged at the middle part of the second driving wheel (31)；The third transmission shaft (35) is arranged in axis
Between core (11) and second driving shaft (31), third transmission shaft (35) end is arranged on engraving machine main body (4), and third is driven
Axis (35) head end is provided with breast wheel (36)；The breast wheel (36) is arranged in third transmission shaft (35) head end, the breast wheel
(36) tapered, and breast wheel is located at castor (33) rear；First cone pulley (37) is tapered, first cone pulley (37)
It is arranged on central spindle (11), and the first cone pulley (37) is located in front of castor (33)；Described second cone pulley (38) setting is the
In the central spindle (11) at one cone pulley (37) rear, the second cone pulley (38) is tapered, and the tapered surface and breast wheel of the second cone pulley (38)
(36) taper face contact.
4. a kind of separate type drill bit, it is characterised in that：Including drill bit (1), side section transmission mechanism (2), bottom section transmission mechanism (3) and
Engraving machine main body (4)；The engraving machine main body (4) is internally provided with motor and PLC controller；The drill bit (1) is set
It sets in front of engraving machine main body (4), drill bit (1) includes central spindle (11), bottom section chisels and carves portion (12) and side section is chiseled and carved portion (13), described
Bottom section chisel and carve portion (12) and be enclosed in central spindle (11) bottom outer ring, the side section is chiseled and carved portion (13) and is enclosed in the middle part of central spindle (11)
Outer ring；Bottom section transmission mechanism (3) head end is chiseled and carved portion (12) with bottom section and is coupled, bottom section transmission mechanism (3) end and carving
Owner's body (4) connection is carved, and the middle part of bottom section transmission mechanism (3) couples with central spindle (11)；The side section transmission mechanism (2) is first
End is chiseled and carved portion (13) with side section and is coupled, and side section transmission mechanism (2) end couples with engraving machine main body (4), and side section driver
The middle part of structure (2) couples with central spindle (11)；
It includes bottom polishing section (121), inner cylinder (122), thread segment (123) and perforation (124) that the bottom section, which chisels and carves portion (12),；
Bottom polishing section (121) is cylindrical, and bottom and side wall is coarse；The thread segment (123) is in circular ring shape, screw thread
External screw thread is provided on section (123) side wall；The inner cylinder (122) is cylindrical, inner cylinder (122) front end and bottom polishing section
(121) it connects, and inner cylinder (122) rear end is connect with thread segment (123)；
It includes side polishing section (131) and side disk (132), the side polishing section that the side section, which chisels and carves portion (13),
(131) cylindrical, side polishing section (131) is covered in inner cylinder (122) outside, and side polishing section (131) outer wall is coarse；It is described
Side disk (132) be in circular ring shape, side disk (132) be connected to side polishing section (131) rear end；
The central spindle (11) is cylindrical, and central spindle (11) end couples with the motor in engraving machine main body (4), and central spindle
(11) end face of stem is coarse, is provided with fixed disk (111) in the central spindle (11)；The fixed disk (111) is cylindrical, Gu
Price fixing (111) middle and back is provided with bearing (114), which is fixed on central spindle (11), fixed disk (111) leading flank
It is provided with annular groove (113)；Internal screw thread is provided in the annular groove (113), annular groove (113) passes through the interior spiral shell
Line and thread segment (123) are cooperatively connected；
The side section transmission mechanism (2) includes the first transmission shaft (21), the first idler wheel (22), the second idler wheel (23) and third rolling
It takes turns (24)；First transmission shaft (21) rear end and engraving machine main body (4) rotation connect；First idler wheel (22) setting
In the first transmission shaft (21) front, the first idler wheel (22) is contacted with side disk (132)；Second idler wheel (23) setting exists
In the middle part of first transmission shaft (21)；The third idler wheel (24) is arranged on central spindle (11), and the wheel face of third idler wheel (24) with
The wheel face contact of second idler wheel (23)；
Totally two groups of the bottom section transmission mechanism (3), and two groups of bottom section transmission mechanisms (3) are symmetricly set on central spindle (11) two sides.
5. a kind of separate type drill bit, it is characterised in that：Including drill bit (1), side section transmission mechanism (2), bottom section transmission mechanism (3) and
Engraving machine main body (4)；The engraving machine main body (4) is internally provided with motor and PLC controller；The drill bit (1) is set
It sets in front of engraving machine main body (4), drill bit (1) includes central spindle (11), bottom section chisels and carves portion (12) and side section is chiseled and carved portion (13), described
Bottom section chisel and carve portion (12) and be enclosed in central spindle (11) bottom outer ring, the side section is chiseled and carved portion (13) and is enclosed in the middle part of central spindle (11)
Outer ring；Bottom section transmission mechanism (3) head end is chiseled and carved portion (12) with bottom section and is coupled, bottom section transmission mechanism (3) end and carving
Owner's body (4) connection is carved, and the middle part of bottom section transmission mechanism (3) couples with central spindle (11)；The side section transmission mechanism (2) is first
End is chiseled and carved portion (13) with side section and is coupled, and side section transmission mechanism (2) end couples with engraving machine main body (4), and side section driver
The middle part of structure (2) couples with central spindle (11)；
It includes bottom polishing section (121), inner cylinder (122), thread segment (123) and perforation (124) that the bottom section, which chisels and carves portion (12),；
Bottom polishing section (121) is cylindrical, and bottom and side wall is coarse；The thread segment (123) is in circular ring shape, screw thread
External screw thread is provided on section (123) side wall；The inner cylinder (122) is cylindrical, inner cylinder (122) front end and bottom polishing section
(121) it connects, and inner cylinder (122) rear end is connect with thread segment (123)；
It includes side polishing section (131) and side disk (132), the side polishing section that the side section, which chisels and carves portion (13),
(131) cylindrical, side polishing section (131) is covered in inner cylinder (122) outside, and side polishing section (131) outer wall is coarse；It is described
Side disk (132) be in circular ring shape, side disk (132) be connected to side polishing section (131) rear end；
The side section transmission mechanism (2) includes the first transmission shaft (21), the first idler wheel (22), the second idler wheel (23) and third rolling
It takes turns (24)；First transmission shaft (21) rear end and engraving machine main body (4) rotation connect；First idler wheel (22) setting
In the first transmission shaft (21) front, the first idler wheel (22) is contacted with side disk (132)；Second idler wheel (23) setting exists
In the middle part of first transmission shaft (21)；The third idler wheel (24) is arranged on central spindle (11), and the wheel face of third idler wheel (24) with
The wheel face contact of second idler wheel (23)；
The bottom section transmission mechanism (3) includes second driving shaft (31), cylinder wheel (32), castor (33), telescopic putter
(34), third transmission shaft (35), breast wheel (36), the first cone pulley (37) and the second cone pulley (38)；The telescopic putter (34)
It is arranged on engraving machine main body (4), telescopic putter (34) couples with the PLC controller in engraving machine main body (4)；Described second
Transmission shaft (31) is connect with telescopic putter (34), and second driving shaft (31) is parallel with central spindle (11)；The cylinder wheel (32)
It is arranged in second driving shaft (31) head end, the wheel face of cylinder wheel (32) is contacted with the side of fixed disk (111)；The cylinder wheel
(32) in dish, castor (33) is arranged at the middle part of the second driving wheel (31)；The third transmission shaft (35) is arranged in axis
Between core (11) and second driving shaft (31), third transmission shaft (35) end is arranged on engraving machine main body (4), and third is driven
Axis (35) head end is provided with breast wheel (36)；The breast wheel (36) is arranged in third transmission shaft (35) head end, the breast wheel
(36) tapered, and breast wheel is located at castor (33) rear；First cone pulley (37) is tapered, first cone pulley (37)
It is arranged on central spindle (11), and the first cone pulley (37) is located in front of castor (33)；Described second cone pulley (38) setting is the
In the central spindle (11) at one cone pulley (37) rear, the second cone pulley (38) is tapered, and the tapered surface and breast wheel of the second cone pulley (38)
(36) taper face contact.
6. a kind of separate type drill bit, it is characterised in that：Including drill bit (1), side section transmission mechanism (2), bottom section transmission mechanism (3) and
Engraving machine main body (4)；The engraving machine main body (4) is internally provided with motor and PLC controller；The drill bit (1) is set
It sets in front of engraving machine main body (4), drill bit (1) includes central spindle (11), bottom section chisels and carves portion (12) and side section is chiseled and carved portion (13), described
Bottom section chisel and carve portion (12) and be enclosed in central spindle (11) bottom outer ring, the side section is chiseled and carved portion (13) and is enclosed in the middle part of central spindle (11)
Outer ring；Bottom section transmission mechanism (3) head end is chiseled and carved portion (12) with bottom section and is coupled, bottom section transmission mechanism (3) end and carving
Owner's body (4) connection is carved, and the middle part of bottom section transmission mechanism (3) couples with central spindle (11)；The side section transmission mechanism (2) is first
End is chiseled and carved portion (13) with side section and is coupled, and side section transmission mechanism (2) end couples with engraving machine main body (4), and side section driver
The middle part of structure (2) couples with central spindle (11)；
It includes bottom polishing section (121), inner cylinder (122), thread segment (123) and perforation (124) that the bottom section, which chisels and carves portion (12),；
Bottom polishing section (121) is cylindrical, and bottom and side wall is coarse；The thread segment (123) is in circular ring shape, screw thread
External screw thread is provided on section (123) side wall；The inner cylinder (122) is cylindrical, inner cylinder (122) front end and bottom polishing section
(121) it connects, and inner cylinder (122) rear end is connect with thread segment (123)；
It includes side polishing section (131) and side disk (132), the side polishing section that the side section, which chisels and carves portion (13),
(131) cylindrical, side polishing section (131) is covered in inner cylinder (122) outside, and side polishing section (131) outer wall is coarse；It is described
Side disk (132) be in circular ring shape, side disk (132) be connected to side polishing section (131) rear end；
The side section transmission mechanism (2) includes the first transmission shaft (21), the first idler wheel (22), the second idler wheel (23) and third rolling
It takes turns (24)；First transmission shaft (21) rear end and engraving machine main body (4) rotation connect；First idler wheel (22) setting
In the first transmission shaft (21) front, the first idler wheel (22) is contacted with side disk (132)；Second idler wheel (23) setting exists
In the middle part of first transmission shaft (21)；The third idler wheel (24) is arranged on central spindle (11), and the wheel face of third idler wheel (24) with
The wheel face contact of second idler wheel (23)；
Totally two groups of the bottom section transmission mechanism (3), and two groups of bottom section transmission mechanisms (3) are symmetricly set on central spindle (11) two sides.
7. a kind of separate type drill bit, it is characterised in that：Including drill bit (1), side section transmission mechanism (2), bottom section transmission mechanism (3) and
Engraving machine main body (4)；The engraving machine main body (4) is internally provided with motor and PLC controller；The drill bit (1) is set
It sets in front of engraving machine main body (4), drill bit (1) includes central spindle (11), bottom section chisels and carves portion (12) and side section is chiseled and carved portion (13), described
Bottom section chisel and carve portion (12) and be enclosed in central spindle (11) bottom outer ring, the side section is chiseled and carved portion (13) and is enclosed in the middle part of central spindle (11)
Outer ring；Bottom section transmission mechanism (3) head end is chiseled and carved portion (12) with bottom section and is coupled, bottom section transmission mechanism (3) end and carving
Owner's body (4) connection is carved, and the middle part of bottom section transmission mechanism (3) couples with central spindle (11)；The side section transmission mechanism (2) is first
End is chiseled and carved portion (13) with side section and is coupled, and side section transmission mechanism (2) end couples with engraving machine main body (4), and side section driver
The middle part of structure (2) couples with central spindle (11)；
The central spindle (11) is cylindrical, and central spindle (11) end couples with the motor in engraving machine main body (4), and central spindle
(11) end face of stem is coarse, is provided with fixed disk (111) in the central spindle (11)；The fixed disk (111) is cylindrical, Gu
Price fixing (111) middle and back is provided with bearing (114), which is fixed on central spindle (11), fixed disk (111) leading flank
It is provided with annular groove (113)；Internal screw thread is provided in the annular groove (113), annular groove (113) passes through the interior spiral shell
Line and thread segment (123) are cooperatively connected；
The side section transmission mechanism (2) includes the first transmission shaft (21), the first idler wheel (22), the second idler wheel (23) and third rolling
It takes turns (24)；First transmission shaft (21) rear end and engraving machine main body (4) rotation connect；First idler wheel (22) setting
In the first transmission shaft (21) front, the first idler wheel (22) is contacted with side disk (132)；Second idler wheel (23) setting exists
In the middle part of first transmission shaft (21)；The third idler wheel (24) is arranged on central spindle (11), and the wheel face of third idler wheel (24) with
The wheel face contact of second idler wheel (23)；
The bottom section transmission mechanism (3) includes second driving shaft (31), cylinder wheel (32), castor (33), telescopic putter
(34), third transmission shaft (35), breast wheel (36), the first cone pulley (37) and the second cone pulley (38)；The telescopic putter (34)
It is arranged on engraving machine main body (4), telescopic putter (34) couples with the PLC controller in engraving machine main body (4)；Described second
Transmission shaft (31) is connect with telescopic putter (34), and second driving shaft (31) is parallel with central spindle (11)；The cylinder wheel (32)
It is arranged in second driving shaft (31) head end, the wheel face of cylinder wheel (32) is contacted with the side of fixed disk (111)；The cylinder wheel
(32) in dish, castor (33) is arranged at the middle part of the second driving wheel (31)；The third transmission shaft (35) is arranged in axis
Between core (11) and second driving shaft (31), third transmission shaft (35) end is arranged on engraving machine main body (4), and third is driven
Axis (35) head end is provided with breast wheel (36)；The breast wheel (36) is arranged in third transmission shaft (35) head end, the breast wheel
(36) tapered, and breast wheel is located at castor (33) rear；First cone pulley (37) is tapered, first cone pulley (37)
It is arranged on central spindle (11), and the first cone pulley (37) is located in front of castor (33)；Described second cone pulley (38) setting is the
In the central spindle (11) at one cone pulley (37) rear, the second cone pulley (38) is tapered, and the tapered surface and breast wheel of the second cone pulley (38)
(36) taper face contact.
8. a kind of separate type drill bit, it is characterised in that：Including drill bit (1), side section transmission mechanism (2), bottom section transmission mechanism (3) and
Engraving machine main body (4)；The engraving machine main body (4) is internally provided with motor and PLC controller；The drill bit (1) is set
It sets in front of engraving machine main body (4), drill bit (1) includes central spindle (11), bottom section chisels and carves portion (12) and side section is chiseled and carved portion (13), described
Bottom section chisel and carve portion (12) and be enclosed in central spindle (11) bottom outer ring, the side section is chiseled and carved portion (13) and is enclosed in the middle part of central spindle (11)
Outer ring；Bottom section transmission mechanism (3) head end is chiseled and carved portion (12) with bottom section and is coupled, bottom section transmission mechanism (3) end and carving
Owner's body (4) connection is carved, and the middle part of bottom section transmission mechanism (3) couples with central spindle (11)；The side section transmission mechanism (2) is first
End is chiseled and carved portion (13) with side section and is coupled, and side section transmission mechanism (2) end couples with engraving machine main body (4), and side section driver
The middle part of structure (2) couples with central spindle (11)；
The central spindle (11) is cylindrical, and central spindle (11) end couples with the motor in engraving machine main body (4), and central spindle
(11) end face of stem is coarse, is provided with fixed disk (111) in the central spindle (11)；The fixed disk (111) is cylindrical, Gu
Price fixing (111) middle and back is provided with bearing (114), which is fixed on central spindle (11), fixed disk (111) leading flank
It is provided with annular groove (113)；Internal screw thread is provided in the annular groove (113), annular groove (113) passes through the interior spiral shell
Line and thread segment (123) are cooperatively connected；
The side section transmission mechanism (2) includes the first transmission shaft (21), the first idler wheel (22), the second idler wheel (23) and third rolling
It takes turns (24)；First transmission shaft (21) rear end and engraving machine main body (4) rotation connect；First idler wheel (22) setting
In the first transmission shaft (21) front, the first idler wheel (22) is contacted with side disk (132)；Second idler wheel (23) setting exists
In the middle part of first transmission shaft (21)；The third idler wheel (24) is arranged on central spindle (11), and the wheel face of third idler wheel (24) with
The wheel face contact of second idler wheel (23)；
Totally two groups of the bottom section transmission mechanism (3), and two groups of bottom section transmission mechanisms (3) are symmetricly set on central spindle (11) two sides.
9. a kind of separate type drill bit, it is characterised in that：Including drill bit (1), side section transmission mechanism (2), bottom section transmission mechanism (3) and
Engraving machine main body (4)；The engraving machine main body (4) is internally provided with motor and PLC controller；The drill bit (1) is set
It sets in front of engraving machine main body (4), drill bit (1) includes central spindle (11), bottom section chisels and carves portion (12) and side section is chiseled and carved portion (13), described
Bottom section chisel and carve portion (12) and be enclosed in central spindle (11) bottom outer ring, the side section is chiseled and carved portion (13) and is enclosed in the middle part of central spindle (11)
Outer ring；Bottom section transmission mechanism (3) head end is chiseled and carved portion (12) with bottom section and is coupled, bottom section transmission mechanism (3) end and carving
Owner's body (4) connection is carved, and the middle part of bottom section transmission mechanism (3) couples with central spindle (11)；The side section transmission mechanism (2) is first
End is chiseled and carved portion (13) with side section and is coupled, and side section transmission mechanism (2) end couples with engraving machine main body (4), and side section driver
The middle part of structure (2) couples with central spindle (11)；
The side section transmission mechanism (2) includes the first transmission shaft (21), the first idler wheel (22), the second idler wheel (23) and third rolling
It takes turns (24)；First transmission shaft (21) rear end and engraving machine main body (4) rotation connect；First idler wheel (22) setting
In the first transmission shaft (21) front, the first idler wheel (22) is contacted with side disk (132)；Second idler wheel (23) setting exists
In the middle part of first transmission shaft (21)；The third idler wheel (24) is arranged on central spindle (11), and the wheel face of third idler wheel (24) with
The wheel face contact of second idler wheel (23)；
The bottom section transmission mechanism (3) includes second driving shaft (31), cylinder wheel (32), castor (33), telescopic putter
(34), third transmission shaft (35), breast wheel (36), the first cone pulley (37) and the second cone pulley (38)；The telescopic putter (34)
It is arranged on engraving machine main body (4), telescopic putter (34) couples with the PLC controller in engraving machine main body (4)；Described second
Transmission shaft (31) is connect with telescopic putter (34), and second driving shaft (31) is parallel with central spindle (11)；The cylinder wheel (32)
It is arranged in second driving shaft (31) head end, the wheel face of cylinder wheel (32) is contacted with the side of fixed disk (111)；The cylinder wheel
(32) in dish, castor (33) is arranged at the middle part of the second driving wheel (31)；The third transmission shaft (35) is arranged in axis
Between core (11) and second driving shaft (31), third transmission shaft (35) end is arranged on engraving machine main body (4), and third is driven
Axis (35) head end is provided with breast wheel (36)；The breast wheel (36) is arranged in third transmission shaft (35) head end, the breast wheel
(36) tapered, and breast wheel is located at castor (33) rear；First cone pulley (37) is tapered, first cone pulley (37)
It is arranged on central spindle (11), and the first cone pulley (37) is located in front of castor (33)；Described second cone pulley (38) setting is the
In the central spindle (11) at one cone pulley (37) rear, the second cone pulley (38) is tapered, and the tapered surface and breast wheel of the second cone pulley (38)
(36) taper face contact；
Totally two groups of the bottom section transmission mechanism (3), and two groups of bottom section transmission mechanisms (3) are symmetricly set on central spindle (11) two sides.
10. a kind of separate type drill bit, it is characterised in that：Including drill bit (1), side section transmission mechanism (2), bottom section transmission mechanism (3)
With engraving machine main body (4)；The engraving machine main body (4) is internally provided with motor and PLC controller；The drill bit (1)
Setting is in front of engraving machine main body (4), and drill bit (1) includes central spindle (11), bottom section chisels and carves portion (12) and side section chisels and carves portion (13), institute
The bottom section stated chisels and carves portion (12) and is enclosed in central spindle (11) bottom outer ring, and the side section is chiseled and carved portion (13) and is enclosed in central spindle (11)
Portion outer ring；Described bottom section transmission mechanism (3) head end is chiseled and carved portion (12) with bottom section and couple, the bottom section transmission mechanism (3) end and
Engraving machine main body (4) connection, and the middle part of bottom section transmission mechanism (3) couples with central spindle (11)；The side section transmission mechanism (2)
Head end is chiseled and carved portion (13) with side section and is coupled, and side section transmission mechanism (2) end couples with engraving machine main body (4), and side section transmission
The middle part of mechanism (2) couples with central spindle (11)；
It includes bottom polishing section (121), inner cylinder (122), thread segment (123) and perforation (124) that the bottom section, which chisels and carves portion (12),；
Bottom polishing section (121) is cylindrical, and bottom and side wall is coarse；The thread segment (123) is in circular ring shape, screw thread
External screw thread is provided on section (123) side wall；The inner cylinder (122) is cylindrical, inner cylinder (122) front end and bottom polishing section
(121) it connects, and inner cylinder (122) rear end is connect with thread segment (123)；
It includes side polishing section (131) and side disk (132), the side polishing section that the side section, which chisels and carves portion (13),
(131) cylindrical, side polishing section (131) is covered in inner cylinder (122) outside, and side polishing section (131) outer wall is coarse；It is described
Side disk (132) be in circular ring shape, side disk (132) be connected to side polishing section (131) rear end；
The central spindle (11) is cylindrical, and central spindle (11) end couples with the motor in engraving machine main body (4), and central spindle
(11) end face of stem is coarse, is provided with fixed disk (111) in the central spindle (11)；The fixed disk (111) is cylindrical, Gu
Price fixing (111) middle and back is provided with bearing (114), which is fixed on central spindle (11), fixed disk (111) leading flank
It is provided with annular groove (113)；Internal screw thread is provided in the annular groove (113), annular groove (113) passes through the interior spiral shell
Line and thread segment (123) are cooperatively connected；
It is provided with blind hole (112) on described fixed disk (111) leading flank, is provided with screw thread, and blind hole on blind hole (112) inner wall
(112) pressing device (115) are provided in；The pressing device (115) includes the work being cooperatively connected with blind hole (112) inner wall
Dynamic shell (1151), the setting spring internal in active shell (1151) in the ball (1152) of active shell (1151) front and setting
(1153)；The ball (1152) is contacted with side disk (132)；Described spring (1153) both ends respectively with active shell
(1151) it is connected with ball (1152)；
The side section transmission mechanism (2) includes the first transmission shaft (21), the first idler wheel (22), the second idler wheel (23) and third rolling
It takes turns (24)；First transmission shaft (21) rear end and engraving machine main body (4) rotation connect；First idler wheel (22) setting
In the first transmission shaft (21) front, the first idler wheel (22) is contacted with side disk (132)；Second idler wheel (23) setting exists
In the middle part of first transmission shaft (21)；The third idler wheel (24) is arranged on central spindle (11), and the wheel face of third idler wheel (24) with
The wheel face contact of second idler wheel (23)；
The bottom section transmission mechanism (3) includes second driving shaft (31), cylinder wheel (32), castor (33), telescopic putter
(34), third transmission shaft (35), breast wheel (36), the first cone pulley (37) and the second cone pulley (38)；The telescopic putter (34)
It is arranged on engraving machine main body (4), telescopic putter (34) couples with the PLC controller in engraving machine main body (4)；Described second
Transmission shaft (31) is connect with telescopic putter (34), and second driving shaft (31) is parallel with central spindle (11)；The cylinder wheel (32)
It is arranged in second driving shaft (31) head end, the wheel face of cylinder wheel (32) is contacted with the side of fixed disk (111)；The cylinder wheel
(32) in dish, castor (33) is arranged at the middle part of the second driving wheel (31)；The third transmission shaft (35) is arranged in axis
Between core (11) and second driving shaft (31), third transmission shaft (35) end is arranged on engraving machine main body (4), and third is driven
Axis (35) head end is provided with breast wheel (36)；The breast wheel (36) is arranged in third transmission shaft (35) head end, the breast wheel
(36) tapered, and breast wheel is located at castor (33) rear；First cone pulley (37) is tapered, first cone pulley (37)
It is arranged on central spindle (11), and the first cone pulley (37) is located in front of castor (33)；Described second cone pulley (38) setting is the
In the central spindle (11) at one cone pulley (37) rear, the second cone pulley (38) is tapered, and the tapered surface and breast wheel of the second cone pulley (38)
(36) taper face contact；
The side of bottom polishing section (121) side and side polishing section (131) is provided with spiral transport
Slot, and the spiral shape conveying trough in bottom polishing section (121) and side polishing section (131) is oppositely oriented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810881280.XA CN108909325B (en) | 2016-12-13 | 2016-12-13 | A kind of separate type drill bit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611143451.6A CN106738388B (en) | 2016-12-13 | 2016-12-13 | Be used for widget to punch and reaming disconnect-type drill bit of brittle material |
| CN201810881280.XA CN108909325B (en) | 2016-12-13 | 2016-12-13 | A kind of separate type drill bit |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611143451.6A Division CN106738388B (en) | 2016-12-13 | 2016-12-13 | Be used for widget to punch and reaming disconnect-type drill bit of brittle material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108909325A true CN108909325A (en) | 2018-11-30 |
| CN108909325B CN108909325B (en) | 2019-11-26 |
Family
ID=58876146
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611143451.6A Active CN106738388B (en) | 2016-12-13 | 2016-12-13 | Be used for widget to punch and reaming disconnect-type drill bit of brittle material |
| CN201810881280.XA Active CN108909325B (en) | 2016-12-13 | 2016-12-13 | A kind of separate type drill bit |
| CN201810881269.3A Pending CN108608590A (en) | 2016-12-13 | 2016-12-13 | It is a kind of punching and reaming separate type drill bit |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611143451.6A Active CN106738388B (en) | 2016-12-13 | 2016-12-13 | Be used for widget to punch and reaming disconnect-type drill bit of brittle material |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810881269.3A Pending CN108608590A (en) | 2016-12-13 | 2016-12-13 | It is a kind of punching and reaming separate type drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN106738388B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976018A (en) * | 2019-03-24 | 2020-11-24 | 荆门市亿美工业设计有限公司 | Method for manufacturing copper rod graphite sleeve of copper foil and copper rod assembly line |
| CN112139565A (en) * | 2020-09-03 | 2020-12-29 | 祁东县锋速钻探工具有限公司 | High-strength diamond drill bit and manufacturing method |
| CN115217021A (en) * | 2022-07-22 | 2022-10-21 | 中建交通建设集团有限公司 | Construction method for ramp slotting and support type water mill drilling machine |
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- 2016-12-13 CN CN201611143451.6A patent/CN106738388B/en active Active
- 2016-12-13 CN CN201810881280.XA patent/CN108909325B/en active Active
- 2016-12-13 CN CN201810881269.3A patent/CN108608590A/en active Pending
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| US3190278A (en) * | 1959-02-25 | 1965-06-22 | Marie Louise Spira Klein | Machine for perforating stones |
| CN2107390U (en) * | 1991-11-02 | 1992-06-17 | 腾永德 | Electromagnetic carving drill |
| KR200416104Y1 (en) * | 2006-02-27 | 2006-05-12 | 박찬수 | Graver |
| CN201517370U (en) * | 2009-08-12 | 2010-06-30 | 武汉高铁桩工科技有限公司 | Adjustable drill bit of multidirectional soil-cement mixed pile |
| CN102229211A (en) * | 2010-12-30 | 2011-11-02 | 洛阳金诺机械工程有限公司 | Crystalline material grinding and boring drill capable of removing chips automatically |
| CN202325250U (en) * | 2011-08-29 | 2012-07-11 | 中国石油集团川庆钻探工程有限公司 | Plastic stratum well drilling tool structure |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108608590A (en) | 2018-10-02 |
| CN106738388A (en) | 2017-05-31 |
| CN108909325B (en) | 2019-11-26 |
| CN106738388B (en) | 2019-01-15 |
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Effective date of registration: 20220316 Address after: Group 12, jiejiaba village, Zhushan Town, Xuanen County, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province Patentee after: Hubei Xinglong Tools Co.,Ltd. Address before: 445500 Gongshui white pomelo Industrial Technology Park, Xuanen County, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province (Group 9, lananping village, shadaogou town) Patentee before: HUBEI MIAOXIANJU BIOLOGICAL TECHNOLOGY Co.,Ltd. Effective date of registration: 20220316 Address after: 445500 Gongshui white pomelo Industrial Technology Park, Xuanen County, Enshi Tujia and Miao Autonomous Prefecture, Hubei Province (Group 9, lananping village, shadaogou town) Patentee after: HUBEI MIAOXIANJU BIOLOGICAL TECHNOLOGY Co.,Ltd. Address before: 314299 Room 302, unit 2, building 8, feicui Huayuan, Zhongdai street, Pinghu City, Jiaxing City, Zhejiang Province Patentee before: Ying Jianjun |
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