CN110270852A - A kind of mechanical erection structure of ultrahigh hardness cutter - Google Patents
A kind of mechanical erection structure of ultrahigh hardness cutter Download PDFInfo
- Publication number
- CN110270852A CN110270852A CN201910352932.5A CN201910352932A CN110270852A CN 110270852 A CN110270852 A CN 110270852A CN 201910352932 A CN201910352932 A CN 201910352932A CN 110270852 A CN110270852 A CN 110270852A
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- bottom bucket
- cutter
- bucket
- fixture block
- adjusting block
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- 238000011900 installation process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of mechanical erection structure of ultrahigh hardness cutter, including bottom plate, bottom bucket, fixture block fixinig plate, fixture block, adjusting block, spring retainer cylinder, spring, top cylinder, tight loop, outer retainer plate, cutter；Bottom bucket is set to backplate surface；Fixture block is rotatablely connected by axis and two sides fixture block fixinig plate；Adjusting block is set in bottom bucket, and each bottom bucket limited block is caught in adjusting block sliding slot, realizes that adjusting block is slidably connected with bottom bucket；Spring retainer cylinder is set to adjusting block bottom end；Spring is set in spring retainer cylinder；Top cylinder is set to bottom bucket top；Outer retainer plate is set on the outside of bottom bucket, and tight loop is fixedly connected with bottom bucket；Cutter bottom end is caught in adjusting block card slot, and fixture block top is inserted into cutter fixation hole, realizes that cutter is fixedly connected with bottom bucket.Mounting structure intensity of the present invention is high, stability is strong, and installation process is rapid, and cutter and fixed structure are in flexible connection, and cutting-tool's used life is long.
Description
Technical field
The present invention relates to cutter and its auxiliary device field, especially a kind of mechanical erection structure of ultrahigh hardness cutter.
Background technique
Cutter is the tool that machining is used in machine-building, also known as cutting element.Most of cutter is that machine is used
, but also have hand.The cutter as used in machine-building is substantially all for cutting metal material, so " cutter " one
Word is generally just interpreted as metal cutting tool.The cutter for cutting timber is then known as wood cutter.There are also one kind of particular application
Cutter, for geological prospecting, well-digging, mine probing, referred to as mine cutter.
For the cutter for being suitable for different field, different purposes, structure type is also all kinds of, the body shape of cutter
The structure type of cylinder is generallyd use, while there is also the cutters for having prism-shaped He other polymorphic structure forms.It will be columned
When cutter is clamped, the mounting structure form of clamping is also different, carries out installing fixed, limit in the prior art to cutter
When position, positioning bolt is generallyd use through fixed structure and cutter positioning hole, the form being threaded, cutter and fixed structure
Cutter is in rigid connection, and by rotating use for a long time, positioning bolt and cutter positioning hole carry out Long-term Vibration abrasion, and it is fixed to cause
Gap becomes larger between position bolt and cutter positioning hole, and loosening is generated between cutter and fixed structure, influences the steady of the installation of cutter
It is qualitative.
Summary of the invention
To solve the above problems, the invention discloses a kind of mechanical erection structure of ultrahigh hardness cutter,
Specific technical solution is as follows: a kind of mechanical erection structure of ultrahigh hardness cutter, including bottom plate, bottom bucket, fixture block fixinig plate, card
Block, adjusting block, spring retainer cylinder, spring, top cylinder, tight loop, outer retainer plate, cutter；The bottom plate center is in through hole shape, is formed
Bottom hole；The bottom bucket is set to the backplate surface, the cylindrical structure of bottom bucket, the bottom bucket and the bottom plate table
It is now vertically fixedly connected, is in integral structure；The bottom bucket bottom end is circumferentially in Openworks shape structure, forms bottom bucket groove, the bottom
Bucket bottom center is in circular hole structure, forms bottom bucket through-hole；The bottom bucket lateral wall is circumferentially in groove-like structure, and it is recessed to form fixture block
Slot, bottom bucket lateral wall bottom end are equipped with bottom bucket external screw thread, and the bottom bucket inner sidewall is circumferentially in convex block shape, form bottom bucket limit
Block, the bottom bucket limited block are fixedly connected with the bottom bucket inner wall, are in integral structure；The fixture block fixinig plate is set to each
The bottom bucket groove top, the fixture block fixinig plate quantity in each bottom bucket groove are two, are symmetrical set, each described
Fixture block fixinig plate is fixedly connected with the bottom bucket；The fixture block is set in the bottom bucket groove, and by described in axis and two sides
The rotation connection of fixture block fixinig plate；The adjusting block is set in the bottom bucket, and the adjusting block center is in groove-like structure, is formed
Adjusting block card slot；The adjusting block is circumferentially in groove-like structure, forms adjusting block sliding slot, and each bottom bucket limited block is caught in institute
It states in adjusting block sliding slot, realizes that the adjusting block is slidably connected with the bottom bucket；The spring retainer cylinder is set to the adjusting
Block bottom end, spring retainer cylinder one end is vertical with the adjusting block bottom end to be fixedly connected, and is in integral structure, the spring limit
Position cylinder one end is slidably connected with the bottom bucket through-hole；The spring is set in the spring retainer cylinder, the spring one end with
The adjusting block bottom surface is fixedly connected, and the spring other end protrudes into bottom bucket through-hole, is fixedly connected with the bottom plate；The top
Cylinder is set to the bottom bucket top, and the top cylinder bottom surface is fixedly connected with the bottom bucket top surface, is in integral structure, the top cylinder
Bottom end be circumferentially in Openworks shape structure, formed top cylinder through-hole；The outer retainer plate is set on the outside of the bottom bucket, the outer fixation
Circle bottom end is fixedly connected with the bottom plate, is in integral structure, and the outer retainer plate inner wall is equipped with outer retainer plate internal screw thread；It is described
Tight loop is placed on the bottom bucket outer wall, and the fastening ring outer wall bottom end is equipped with tight loop external screw thread, tight loop inner wall bottom end
Equipped with tight loop internal screw thread, the tight loop internal screw thread and the bottom bucket external screw thread cooperate, the tight loop external screw thread with it is described
Outer retainer plate screw-internal thread fit realizes that the tight loop is fixedly connected with the bottom bucket；The cutter bottom end is circumferentially with cutter
Fixation hole, the cutter protrude into the top cylinder, and the cutter bottom end is caught in the adjusting block card slot, and the fixture block top is inserted
Enter in the cutter fixation hole, realizes that the cutter is fixedly connected with bottom bucket.
Further, the bottom bucket number of recesses is four, and each bottom bucket groove section is in rectangular shape, Mei Gesuo
It states bottom bucket groove floor to take the form of inclined plane, the bottom bucket groove is low external high in center.
Further, the fixture block number of recesses is four, each fixture block groove shapes, size and the fixture block shape,
Size is adapted；Each fixture block groove location is corresponding with each bottom bucket groove location, each fixture block groove
Bottom end is connect with the bottom bucket groove.
Further, the bottom bucket limit number of blocks is four, and each bottom bucket limited block is in rectangular shape, in perpendicular
Straight setting, the bottom bucket limited block are circumferentially set to the bottom bucket inner wall.
Further, in fold shape, dog-ear angle [alpha]=90 ° on the fixture block top are described for the fixture block top and bottom end
Dog-ear angle beta=135 ° of fixture block bottom end.
Further, the adjusting block top is cylindrical-shaped structure, and the adjusting block bottom end is round-like structure, presents width
Lower narrow structure, the adjusting block diameter and the bottom bucket internal diameter are adapted.
Further, the adjusting block card slot is in rectangular parallelepiped structure, and adjusting block card slot quadrangle is in arc-shaped, the tune
Locking nub card slot shape, size and the cutter lower shape, size are adapted.
Further, the adjusting block card slot shape, size, position and the bottom bucket limited block are adapted.
Further, the outer diameter of the spring retainer cylinder is less than the adjusting block bottom diameter, outside the spring retainer cylinder
Diameter and the bottom bucket through-hole diameter are adapted.
Further, the outer diameter of the top cylinder is less than the bottom bucket outer diameter.
Further, the quantity of the top cylinder through-hole is four, the position of each top cylinder through-hole and each card
The position of block groove is adapted, and the width of the top cylinder through-hole and the width of the fixture block groove are adapted.
Further, the height of the depth of the tight loop and the bottom bucket is adapted, the wall thickness of the tight loop and institute
The gap stated between bottom bucket and outer retainer plate is adapted.
Further, the cutter bottom end is in quadrangular shape, the cutter lower shape, size and the adjusting block card slot
Shape, size are adapted；The cylindrical structure in cutter top, the diameter of the cutter and the internal diameter of the top cylinder are mutually fitted
It answers.
Structural principle of the invention is:
When cutter is installed, cutter is slid into bottom bucket by top cylinder, cutter bottom end is embedded in adjusting block card slot, and downwards
Light push type broach tool, adjusting block cooperate slide downward by adjusting block sliding slot and bottom bucket limited block, and spring is surrendered in spring retainer cylinder
It shrinking, fixture block bottom end is touched in the slide downward in bottom bucket through-hole, adjusting block bottom end to spring retainer cylinder simultaneously, and fixture block rotates,
Each fixture block top cylinder through-hole and is inserted into cutter fixation hole by top, and fixture block is embedded in fixture block groove simultaneously, by tight loop from
Top is passed down through top cylinder and covers on the outside of bottom bucket, rotational fastener circle, and tight loop first passes through tight loop internal screw thread and the outer spiral shell of bottom bucket
Line, which is realized, to be threadedly coupled, then rotational fastener circle, is realized and is connected by tight loop external screw thread and outer retainer plate internal screw thread after fastener
It connects, tight loop resists fixture block completely at this time, and cutter is completely fixed with bottom bucket.
When taking out cutter, the tight loop outside bottom bucket is rotated and is taken out, using elongated tool by being protruded into bottom hole
Bottom bucket through-hole, it is gently upper to push up adjusting block, while fixture block being pushed aside out of top cylinder through-hole, it can be taken off cutter.
The beneficial effects of the present invention are:
The present invention provides a kind of fixed installation structures of cutter, and circumferentially positioned and circumferential limit can be carried out to cutter, is led to
It crosses in fixture block insertion cutter fixation hole, and fixture block effectively fix, so that cutter is realized Fast Installation positioning, using effective
Card slot connection type avoids being attached cutter using fasteners such as bolt, screw thread, screws, and the fixing intensity of structure is high, knife
It is not likely to produce loosening between tool and fixed device, the stability in use of structure is strong；And it is avoided between cutter and fixed structure completely
Using rigid connection, there are certain flexible connection between cutter and bottom bucket, avoid instantaneously carrying in cutter use process excessive
Pressure leads to tool damage, this installation fixed structure protects tool strength, extends cutting-tool's used life.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of structure of the invention.
Fig. 2 is the structural schematic diagram at bottom bucket of the invention.
Fig. 3 is the mounting structure schematic diagram of adjusting block and cutter of the present invention.
Fig. 4 is the overhead sectional view of bottom bucket of the present invention.
Reference signs list: bottom plate 1, bottom hole 1-1, bottom bucket 2, bottom bucket groove 2-1, bottom bucket through-hole 2-2, fixture block groove
2-3, it bottom bucket external screw thread 2-4, bottom bucket limited block 2-5, fixture block fixinig plate 3, fixture block 4, adjusting block 5, adjusting block card slot 5-1, adjusts
It is block sliding slot 5-2, spring retainer cylinder 6, spring 7, top cylinder 8, top cylinder through-hole 8-1, outer retainer plate 9, outer retainer plate internal screw thread 9-1, tight
Admittedly enclosing 10, tight loop external screw thread 10-1, tight loop internal screw thread 10-2, cutter 11, cutter fixation hole 11-1.
Specific embodiment
Clear to be more clear technical solution of the present invention, the present invention is described further with reference to the accompanying drawing,
The technical characteristic of any pair of technical solution of the present invention carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within guarantor of the present invention
Protect range.Being fixedly connected mentioned in the present embodiment, fixed setting, fixed structure are gluing, welding, screwing, spiral shell
The well-known techniques known to a person skilled in the art such as the connection of bolt nut, riveting.
In conjunction with attached drawing as it can be seen that a kind of mechanical erection structure of ultrahigh hardness cutter, including bottom plate, bottom bucket, fixture block fixinig plate,
Fixture block, adjusting block, spring retainer cylinder, spring, top cylinder, tight loop, outer retainer plate, cutter；The bottom plate center is in through hole shape, shape
At bottom hole；The bottom bucket is set to the backplate surface, the cylindrical structure of bottom bucket, the bottom bucket and the bottom plate
Performance is vertically fixedly connected, and is in integral structure；The bottom bucket bottom end is circumferentially in Openworks shape structure, forms bottom bucket groove, described
Bottom bucket bottom center is in circular hole structure, forms bottom bucket through-hole；The bottom bucket lateral wall is circumferentially in groove-like structure, forms fixture block
Groove, bottom bucket lateral wall bottom end are equipped with bottom bucket external screw thread, and the bottom bucket inner sidewall is circumferentially in convex block shape, form bottom bucket limit
Block, the bottom bucket limited block are fixedly connected with the bottom bucket inner wall, are in integral structure；The fixture block fixinig plate is set to each
The bottom bucket groove top, the fixture block fixinig plate quantity in each bottom bucket groove are two, are symmetrical set, each described
Fixture block fixinig plate is fixedly connected with the bottom bucket；The fixture block is set in the bottom bucket groove, and by described in axis and two sides
The rotation connection of fixture block fixinig plate；The adjusting block is set in the bottom bucket, and the adjusting block center is in groove-like structure, is formed
Adjusting block card slot；The adjusting block is circumferentially in groove-like structure, forms adjusting block sliding slot, and each bottom bucket limited block is caught in institute
It states in adjusting block sliding slot, realizes that the adjusting block is slidably connected with the bottom bucket；The spring retainer cylinder is set to the adjusting
Block bottom end, spring retainer cylinder one end is vertical with the adjusting block bottom end to be fixedly connected, and is in integral structure, the spring limit
Position cylinder one end is slidably connected with the bottom bucket through-hole；The spring is set in the spring retainer cylinder, the spring one end with
The adjusting block bottom surface is fixedly connected, and the spring other end protrudes into bottom bucket through-hole, is fixedly connected with the bottom plate；The top
Cylinder is set to the bottom bucket top, and the top cylinder bottom surface is fixedly connected with the bottom bucket top surface, is in integral structure, the top cylinder
Bottom end be circumferentially in Openworks shape structure, formed top cylinder through-hole；The outer retainer plate is set on the outside of the bottom bucket, the outer fixation
Circle bottom end is fixedly connected with the bottom plate, is in integral structure, and the outer retainer plate inner wall is equipped with outer retainer plate internal screw thread；It is described
Tight loop is placed on the bottom bucket outer wall, and the fastening ring outer wall bottom end is equipped with tight loop external screw thread, tight loop inner wall bottom end
Equipped with tight loop internal screw thread, the tight loop internal screw thread and the bottom bucket external screw thread cooperate, the tight loop external screw thread with it is described
Outer retainer plate screw-internal thread fit realizes that the tight loop is fixedly connected with the bottom bucket；The cutter bottom end is circumferentially with cutter
Fixation hole, the cutter protrude into the top cylinder, and the cutter bottom end is caught in the adjusting block card slot, and the fixture block top is inserted
Enter in the cutter fixation hole, realizes that the cutter is fixedly connected with bottom bucket.
Further, the bottom bucket number of recesses is four, and each bottom bucket groove section is in rectangular shape, Mei Gesuo
It states bottom bucket groove floor to take the form of inclined plane, the bottom bucket groove is low external high in center.
Further, the fixture block number of recesses is four, each fixture block groove shapes, size and the fixture block shape,
Size is adapted；Each fixture block groove location is corresponding with each bottom bucket groove location, each fixture block groove
Bottom end is connect with the bottom bucket groove.
Further, the bottom bucket limit number of blocks is four, and each bottom bucket limited block is in rectangular shape, in perpendicular
Straight setting, the bottom bucket limited block are circumferentially set to the bottom bucket inner wall.
Further, in fold shape, dog-ear angle [alpha]=90 ° on the fixture block top are described for the fixture block top and bottom end
Dog-ear angle beta=135 ° of fixture block bottom end.
Further, the adjusting block top is cylindrical-shaped structure, and the adjusting block bottom end is round-like structure, presents width
Lower narrow structure, the adjusting block diameter and the bottom bucket internal diameter are adapted.
Further, the adjusting block card slot is in rectangular parallelepiped structure, and adjusting block card slot quadrangle is in arc-shaped, the tune
Locking nub card slot shape, size and the cutter lower shape, size are adapted.
Further, the adjusting block card slot shape, size, position and the bottom bucket limited block are adapted.
Further, the outer diameter of the spring retainer cylinder is less than the adjusting block bottom diameter, outside the spring retainer cylinder
Diameter and the bottom bucket through-hole diameter are adapted.
Further, the outer diameter of the top cylinder is less than the bottom bucket outer diameter.
Further, the quantity of the top cylinder through-hole is four, the position of each top cylinder through-hole and each card
The position of block groove is adapted, and the width of the top cylinder through-hole and the width of the fixture block groove are adapted.
Further, the height of the depth of the tight loop and the bottom bucket is adapted, the wall thickness of the tight loop and institute
The gap stated between bottom bucket and outer retainer plate is adapted.
Further, the cutter bottom end is in quadrangular shape, the cutter lower shape, size and the adjusting block card slot
Shape, size are adapted；The cylindrical structure in cutter top, the diameter of the cutter and the internal diameter of the top cylinder are mutually fitted
It answers.
Structural principle of the invention is:
When cutter is installed, cutter is slid into bottom bucket by top cylinder, cutter bottom end is embedded in adjusting block card slot, and downwards
Light push type broach tool, adjusting block cooperate slide downward by adjusting block sliding slot and bottom bucket limited block, and spring is surrendered in spring retainer cylinder
It shrinking, fixture block bottom end is touched in the slide downward in bottom bucket through-hole, adjusting block bottom end to spring retainer cylinder simultaneously, and fixture block rotates,
Each fixture block top cylinder through-hole and is inserted into cutter fixation hole by top, and fixture block is embedded in fixture block groove simultaneously, by tight loop from
Top is passed down through top cylinder and covers on the outside of bottom bucket, rotational fastener circle, and tight loop first passes through tight loop internal screw thread and the outer spiral shell of bottom bucket
Line, which is realized, to be threadedly coupled, then rotational fastener circle, is realized and is connected by tight loop external screw thread and outer retainer plate internal screw thread after fastener
It connects, tight loop resists fixture block completely at this time, and cutter is completely fixed with bottom bucket.
When taking out cutter, the tight loop outside bottom bucket is rotated and is taken out, using elongated tool by being protruded into bottom hole
Bottom bucket through-hole, it is gently upper to push up adjusting block, while fixture block being pushed aside out of top cylinder through-hole, it can be taken off cutter.
The beneficial effects of the present invention are:
The present invention provides a kind of fixed installation structures of cutter, and circumferentially positioned and circumferential limit can be carried out to cutter, is led to
It crosses in fixture block insertion cutter fixation hole, and fixture block effectively fix, so that cutter is realized Fast Installation positioning, using effective
Card slot connection type avoids being attached cutter using fasteners such as bolt, screw thread, screws, and the fixing intensity of structure is high, knife
It is not likely to produce loosening between tool and fixed device, the stability in use of structure is strong；And it is avoided between cutter and fixed structure completely
Using rigid connection, there are certain flexible connection between cutter and bottom bucket, avoid instantaneously carrying in cutter use process excessive
Pressure leads to tool damage, this installation fixed structure protects tool strength, extends cutting-tool's used life.
Claims (10)
1. a kind of mechanical erection structure of ultrahigh hardness cutter, which is characterized in that including bottom plate, bottom bucket, fixture block fixinig plate, card
Block, adjusting block, spring retainer cylinder, spring, top cylinder, tight loop, outer retainer plate, cutter；The bottom plate center is in through hole shape, is formed
Bottom hole；The bottom bucket is set to the backplate surface, the cylindrical structure of bottom bucket, the bottom bucket and the bottom plate table
It is now vertically fixedly connected, is in integral structure；The bottom bucket bottom end is circumferentially in Openworks shape structure, forms bottom bucket groove, the bottom
Bucket bottom center is in circular hole structure, forms bottom bucket through-hole；The bottom bucket lateral wall is circumferentially in groove-like structure, and it is recessed to form fixture block
Slot, bottom bucket lateral wall bottom end are equipped with bottom bucket external screw thread, and the bottom bucket inner sidewall is circumferentially in convex block shape, form bottom bucket limit
Block, the bottom bucket limited block are fixedly connected with the bottom bucket inner wall, are in integral structure；The fixture block fixinig plate is set to each
The bottom bucket groove top, the fixture block fixinig plate quantity in each bottom bucket groove are two, are symmetrical set, each described
Fixture block fixinig plate is fixedly connected with the bottom bucket；The fixture block is set in the bottom bucket groove, and by described in axis and two sides
The rotation connection of fixture block fixinig plate；The adjusting block is set in the bottom bucket, and the adjusting block center is in groove-like structure, is formed
Adjusting block card slot；The adjusting block is circumferentially in groove-like structure, forms adjusting block sliding slot, and each bottom bucket limited block is caught in institute
It states in adjusting block sliding slot, realizes that the adjusting block is slidably connected with the bottom bucket；The spring retainer cylinder is set to the adjusting
Block bottom end, spring retainer cylinder one end is vertical with the adjusting block bottom end to be fixedly connected, and is in integral structure, the spring limit
Position cylinder one end is slidably connected with the bottom bucket through-hole；The spring is set in the spring retainer cylinder, the spring one end with
The adjusting block bottom surface is fixedly connected, and the spring other end protrudes into bottom bucket through-hole, is fixedly connected with the bottom plate；The top
Cylinder is set to the bottom bucket top, and the top cylinder bottom surface is fixedly connected with the bottom bucket top surface, is in integral structure, the top cylinder
Bottom end be circumferentially in Openworks shape structure, formed top cylinder through-hole；The outer retainer plate is set on the outside of the bottom bucket, the outer fixation
Circle bottom end is fixedly connected with the bottom plate, is in integral structure, and the outer retainer plate inner wall is equipped with outer retainer plate internal screw thread；It is described
Tight loop is placed on the bottom bucket outer wall, and the fastening ring outer wall bottom end is equipped with tight loop external screw thread, tight loop inner wall bottom end
Equipped with tight loop internal screw thread, the tight loop internal screw thread and the bottom bucket external screw thread cooperate, the tight loop external screw thread with it is described
Outer retainer plate screw-internal thread fit realizes that the tight loop is fixedly connected with the bottom bucket；The cutter bottom end is circumferentially with cutter
Fixation hole, the cutter protrude into the top cylinder, and the cutter bottom end is caught in the adjusting block card slot, and the fixture block top is inserted
Enter in the cutter fixation hole, realizes that the cutter is fixedly connected with bottom bucket.
2. a kind of mechanical erection structure of ultrahigh hardness cutter according to claim 1, which is characterized in that the bottom bucket is recessed
Slot number is four, and each bottom bucket groove section is in rectangular shape, and each bottom bucket groove floor takes the form of inclined plane, described
Bottom bucket groove is low external high in center.
3. a kind of mechanical erection structure of ultrahigh hardness cutter according to claim 1, which is characterized in that the fixture block is recessed
Slot number is four, and each fixture block groove shapes, size and the fixture block shape, size are adapted；Each fixture block groove
Position is corresponding with each bottom bucket groove location, and each fixture block groove bottom end is connect with the bottom bucket groove.
4. a kind of mechanical erection structure of ultrahigh hardness cutter according to claim 1, which is characterized in that the fixture block top
End and bottom end are in fold shape, dog-ear angle [alpha]=90 ° on the fixture block top, dog-ear angle beta=135 ° of the fixture block bottom end.
5. a kind of mechanical erection structure of ultrahigh hardness cutter according to claim 1, which is characterized in that the adjusting block
Top is cylindrical-shaped structure, and the adjusting block bottom end is round-like structure, presents narrow structure under width, the adjusting block diameter and institute
Bottom bucket internal diameter is stated to be adapted.
6. a kind of mechanical erection structure of ultrahigh hardness cutter according to claim 1, which is characterized in that the adjusting block
Card slot is in rectangular parallelepiped structure, and adjusting block card slot quadrangle is in arc-shaped, the adjusting block card slot shape, size and the cutter
Lower shape, size are adapted.
7. a kind of mechanical erection structure of ultrahigh hardness cutter according to claim 1, which is characterized in that the spring limit
The outer diameter of position cylinder is less than the adjusting block bottom diameter, and the spring retainer cylinder outer diameter and the bottom bucket through-hole diameter are adapted.
8. a kind of mechanical erection structure of ultrahigh hardness cutter according to claim 1, which is characterized in that the top cylinder
Internal diameter and the internal diameter of the bottom bucket are adapted, and the outer diameter of the top cylinder is less than the bottom bucket outer diameter.
9. a kind of mechanical erection structure of ultrahigh hardness cutter according to claim 1, which is characterized in that the top cylinder is logical
The quantity in hole is four, and the position of each top cylinder through-hole and the position of each fixture block groove are adapted, the top cylinder
The width of the width of through-hole and the fixture block groove is adapted.
10. a kind of mechanical erection structure of ultrahigh hardness cutter according to claim 1, which is characterized in that the cutter
Bottom end is in quadrangular shape, and the cutter lower shape, size and the adjusting block card slot shape, size are adapted；The cutter
The internal diameter of the cylindrical structure in top, the diameter of the cutter and the top cylinder is adapted.
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| CN201910352932.5A CN110270852A (en) | 2019-04-29 | 2019-04-29 | A kind of mechanical erection structure of ultrahigh hardness cutter |
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| CN201910352932.5A CN110270852A (en) | 2019-04-29 | 2019-04-29 | A kind of mechanical erection structure of ultrahigh hardness cutter |
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