CN209986356U - Damping composite blade for machine tool - Google Patents

Abstract

The utility model discloses a shock attenuation composite blade for lathe, including cutter body and bolt, the cutting edge is installed in the cutter body outside, the welding has dull polish granule on the cutting edge, the cutter body is the annular, and the center department of cutter body is connected with the mounting disc through the connecting piece, the mounting disc is the annular, and installs the installed part on the mounting disc, the installed part includes connecting block and through-hole piece, the connecting block is provided with four groups, the handing-over department at four groups of connecting blocks is installed to the through-hole piece, and the one end welding of connecting block is in the side of mounting disc, the through-hole piece is passed to the one end of bolt, with the hexagon nut threaded connection of the installed part outside. The utility model discloses a set up cutter body, dull polish granule, polycrystalline diamond, anti-rust paint, pressure-relief vent, installed part and bumper shock attenuation piece, it is short to have solved composite blade life, and wear resistance is poor, and the cutting efficiency is low and takes place vibrations cutting unstability when composite blade uses, and the face of cutting is not smooth, uses unsafe problem.

Description

Damping composite blade for machine tool

Technical Field

The utility model relates to a lathe part technical field specifically is a compound blade of shock attenuation for lathe.

Background

The blades are of a wide variety and can be generally classified into standard and non-standard parts, generally non-standard blades are called profiled blades such as "fly-away profiled blades" and, if classified according to shape, straight edge blades and profiled blades including triangular blades, pointed blades, circular arc blades, toothed blades, corrugated blades and inscribed circular blades, and, if classified according to use, medical instrument blades, industrial blades, food blades, etc., composite blades are widely used in industrial applications, mostly used on cutting machines, and have various shapes, sizes and structures, but most of the knives have some common features, and generally, knives include blades with sharp edges, generally metal.

However, the prior art has the following defects:

1. the composite blade has short service life, poor wear resistance and low cutting efficiency;

2. when the composite blade is used, vibration and unstable cutting occur, the cutting surface is not smooth, and the composite blade is unsafe to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a shock attenuation composite blade for lathe has solved composite blade life weak point, and the wearability is poor, and the cutting efficiency is low and the composite blade takes place vibrations cutting unstability when using, and the face of cutting is unsmooth, uses unsafe problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shock attenuation composite blade for lathe, includes cutter body and bolt, the cutting edge is installed in the cutter body outside, the welding has dull polish granule on the cutting edge, the cutter body is the annular, and the center department of cutter body is connected with the mounting disc through the connecting piece, the mounting disc is the annular, and installs the installed part on the mounting disc, the installed part includes connecting block and through-hole piece, the connecting block is provided with four groups, the through-hole piece is installed in the handing-over department of four groups of connecting blocks, and the one end welding of connecting block is in the side of mounting disc, the through-hole piece is passed to the one end of bolt, with the hexagon nut threaded connection.

Preferably, polycrystalline diamond is arranged on the surface of the cutting edge, the cutter body is provided with a plurality of groups of pressure reducing holes, and the pressure reducing holes are uniformly distributed on the cutter body.

Preferably, the connecting piece is provided with six groups, the six groups are uniformly distributed between the cutter body and the mounting disc, and the middle part of the connecting piece is provided with the damping piece.

Preferably, the installation parts are provided with two groups and are respectively installed on two sides of the installation disc.

Preferably, the surface of the cutter body is painted with antirust paint.

(III) advantageous effects

The utility model provides a compound blade of shock attenuation for lathe possesses following beneficial effect:

(1) the utility model discloses a cutter body, dull polish granule and polycrystalline diamond that set up, the cutter body is the carbide material, increase of service life that can be great, polycrystalline diamond installs on the cutting edge is surperficial, polycrystalline diamond compares and has higher hardness in carbide, even under the state of fly-cutting, still can keep good wearability, the welding has dull polish granule on the cutting edge surface, the efficiency of cutting is improved, it is more quick to cut, the product surface quality is excellent after the simultaneous processing, composite blade life is short to have solved, the wearability is poor, the problem that cutting efficiency is low.

(2) The utility model discloses an anti-rust paint that sets up, the pressure relief vent, anti-rust paint coats with a brush on the cutter body on the surface, the lathe carry out the cutting work and act on, can cool off the temperature through water, water can corrode the cutter body, it has anti-rust paint to apply paint with a brush, it is long when improving the life of cutter body, simultaneously at the cutter body on the surface seted up multiunit pressure relief vent, the composite blade can take place vibrations when using, the too tough bursting of cutter body can take place to crack, the pressure relief vent of seting up makes cutter body have a lot of toughness, it causes the injury to the human body to take place to crack when preventing composite blade to use, composite blade life is short to have solved, use unsafe problem.

(3) The utility model is provided with the mounting piece and the damping piece, the bolt passes through the two groups of through hole blocks and extends to the outer side of the mounting piece, one side of the mounting piece is provided with the hexagon nut, the front end of the bolt is in threaded connection with the hexagon nut, the composite blade is arranged on the machine tool through the threaded connection of the hexagon nut and the bolt, the mounting pieces are arranged on the two sides of the composite blade in a welding mode, the use is safe, meanwhile, the mounting piece is welded on the mounting disc, the mounting disc is connected with the cutter body through the connecting piece, the damping piece is arranged inside the connecting piece, when the composite blade is used, the rotary cutting can generate vibration, the arranged damping piece absorbs the vibration, the composite blade is more stable during cutting, the cutting surface is smoother, and the problems that vibration cutting is unstable and the cutting surface is not smooth when the composite blade is used are solved.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a front sectional view of the connector of the present invention.

In the figure: 1. a cutter body; 2. a blade; 3. polycrystalline diamond; 4. sanding particles; 5. a pressure relief vent; 6. a connecting member; 7. a shock absorbing member; 8. mounting a disc; 9. a mounting member; 10. connecting blocks; 11. a via block; 12. a hexagonal nut; 13. a bolt; 14. antirust paint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a shock-absorbing composite blade for a machine tool comprises a blade body 1 and a bolt 13, wherein the surface of the blade body 1 is coated with antirust paint 14, the antirust paint 14 is coated on the surface of the blade body 1, the machine tool can perform cutting work and can be cooled by water, the blade body 1 can be corroded by the water, the antirust paint 14 is coated, the service life of the blade body 1 is prolonged, the outer side of the blade body 1 is provided with a blade 2, the surface of the blade 2 is provided with polycrystalline diamond 3, the blade body 1 is provided with pressure reducing holes 5, the pressure reducing holes 5 are provided with a plurality of groups and uniformly distributed on the blade body 1, the blade body 1 is made of hard alloy materials, the service life can be greatly prolonged, the polycrystalline diamond 3 is arranged on the surface of the blade 2, the polycrystalline diamond 3 has higher hardness compared with hard alloy, even in a quick cutting state, excellent wear resistance can still be kept, and frosted particles 4 are welded on, the cutting efficiency is improved, the cutting is quicker, the surface quality of a processed product is excellent, the composite blade can vibrate when used, the cutter body 1 is too tough and can crack, the cutter body 1 has slight toughness due to the arranged pressure relief holes 5, the composite blade is prevented from cracking to cause damage to a human body when used, the abrasive particles 4 are welded on the cutting edge 2, the cutter body 1 is annular, the center of the cutter body 1 is connected with the mounting disc 8 through the connecting piece 6, the connecting piece 6 is provided with six groups which are uniformly distributed between the cutter body 1 and the mounting disc 8, the middle part of the connecting piece 6 is provided with the shock-absorbing piece 7, the mounting piece 9 is welded on the mounting disc 8, the mounting disc 8 is connected with the cutter body 1 through the connecting piece 6, the shock-absorbing piece 7 is arranged inside the connecting piece 6, the connecting piece 6 is internally provided with a cylindrical cavity, and the cavity is filled with non-Newtonian, the damping piece 7 is tightly attached to the inner wall of the cylindrical cavity of the connecting piece 6 to form sliding fit, when the composite blade works and is subjected to instantaneous impact shock, the non-Newtonian fluid resists damping and instantaneously reduces impact load, meanwhile, the machining precision is ensured, and a part of shock energy is quickly absorbed; when the composite blade deforms due to vibration, continuous impact vibration load can be stably reduced due to the characteristic that non-Newtonian fluid is filled in the cavity and flows after being slowly compressed, and the service life of the composite blade is prolonged.

When the composite blade is used, vibration can occur during rotary cutting, the arranged damping pieces 7 absorb the vibration, so that the composite blade is more stable during cutting, the cutting surface is smoother, the mounting disc 8 is annular, the mounting pieces 9 are arranged on the mounting disc 8, two groups of the mounting pieces 9 are arranged and are respectively arranged on two sides of the mounting disc 8, the bolts 13 penetrate through the two groups of through hole blocks 11 and extend to the outer side of the mounting piece 9, one side of the mounting piece 9 is provided with the hexagon nuts 12, the front ends of the bolts 13 are in threaded connection with the hexagon nuts 12, the composite blade is arranged on a machine tool through the threaded connection of the hexagon nuts 12 and the bolts 13, the mounting pieces 9 are arranged on two sides of the composite blade in a welding mode, the use is safe, the mounting pieces 9 are convenient to disassemble and assemble simultaneously, the mounting pieces 9 comprise the connecting blocks 10 and the through hole blocks 11, the connecting blocks 10 are provided with four, and one end of the connecting block 10 is welded on the side surface of the mounting disc 8, and one end of the bolt 13 passes through the through hole block 11 and is in threaded connection with a hexagonal nut 12 arranged on the outer side of the mounting piece 9.

When the composite blade is used, the composite blade is installed on a machine tool through threaded connection of the hexagon nut 12 and the bolt 13, the bolt 13 penetrates through the two groups of through hole blocks 11 and extends to the outer side of the one group of installation parts 9, the hexagon nut 12 is arranged on one side of the one group of installation parts 9, the front end of the bolt 13 is in threaded connection with the hexagon nut 12, the installation parts 9 are installed on two sides of the composite blade in a welding mode, the composite blade is safe to use and convenient to disassemble and assemble, the cutter body 1 is made of hard alloy materials and can greatly prolong the service life, the polycrystalline diamond 3 is installed on the surface of the cutting edge 2, the polycrystalline diamond 3 has higher hardness compared with the hard alloy, even in a quick cutting state, excellent wear resistance can be still kept, the surface of the cutting edge 2 is welded with the abrasive particles 4, the cutting efficiency is improved, the cutting speed is higher, the surface quality of a processed product, the cutter body 1 is too tough can take place to crack, the pressure relief vent 5 of seting up makes cutter body 1 have a lot of toughness, it causes the injury to the human body to take place to crack when preventing composite blade to use, anti-rust paint 14 coats with a brush on the surface of cutter body 1, the lathe carry out the cutting work effect, probably cool down through water, water can corrode cutter body 1, it has anti-rust paint 14 to coat with a brush, it is long when improving the life of cutter body 1, installed part 9 welds on mounting disc 8, mounting disc 8 is connected with cutter body 1 through connecting piece 6, bumper shock absorber 7 sets up the inside at connecting piece 6, composite blade is when using, the vibrations can take place in the rotation cutting, bumper shock absorber 7 of setting absorbs vibrations, make composite blade more stable when the cutting, the more level and smooth of cutting face.

To sum up can, the utility model discloses a set up cutter body 1, dull polish granule 4, polycrystalline diamond 3, anti-rust paint 14, relief vent 5, installed part 9 and damper 7, solved composite blade life weak point, the wearability is poor, and the cutting efficiency is low and composite blade takes place vibrations cutting unstability when using, and the face of cutting is not smooth, uses unsafe problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a compound blade of shock attenuation for lathe, includes cutter body (1) and bolt (13), its characterized in that: cutting edge (2) are installed in cutter body (1) outside, the welding has dull polish granule (4) on cutting edge (2), cutter body (1) is the annular, and the center department of cutter body (1) is connected with mounting disc (8) through connecting piece (6), mounting disc (8) are the annular, and install installed part (9) on mounting disc (8), installed part (9) are including connecting block (10) and through-hole piece (11), connecting block (10) are provided with four groups, the handing-over department at four groups of connecting block (10) is installed in through-hole piece (11), and the one end welding of connecting block (10) is in the side of mounting disc (8), through-hole piece (11) are passed to the one end of bolt (13), with hexagon nut (12) threaded connection that installed part (9) outside set up.

2. A vibration damping composite insert for machine tools according to claim 1, characterized in that: the polycrystalline diamond (3) is arranged on the surface of the cutting edge (2), the cutter body (1) is provided with a plurality of pressure reducing holes (5), and the pressure reducing holes (5) are uniformly distributed on the cutter body (1).

3. A vibration damping composite insert for machine tools according to claim 1, characterized in that: the connecting piece (6) is provided with six groups, the six groups are uniformly distributed between the cutter body (1) and the mounting disc (8), and the middle part of the connecting piece (6) is provided with a damping piece (7).

4. A vibration damping composite insert for machine tools according to claim 1, characterized in that: the mounting pieces (9) are provided with two groups and are respectively mounted on two sides of the mounting disc (8).

5. A vibration damping composite insert for machine tools according to claim 1, characterized in that: the surface of the cutter body (1) is coated with antirust paint (14).

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