CN217666908U - Single crystal forming cutting tool - Google Patents

Abstract

The utility model relates to the technical field of machining, and a single crystal forming cutting tool is disclosed, including the blade, the bottom fixedly connected with base of blade, the spread groove has been seted up on the top of blade, and the loose axle has been cup jointed in the inner chamber activity of spread groove, and the fixed cover of top fixedly connected with of spread groove, the top fixedly connected with tool bit of loose axle, the top fixedly connected with holding ring of fixed cover, the inner chamber activity of holding ring has cup jointed the opening and closing ring, and the blade is including: the heat pipe, electrically conductive axle, the heater strip, thermistor, the contact point, the inside fixedly connected with electrically conductive axle of heat pipe, the outside electric connection of electrically conductive axle has the heater strip, the bottom fixedly connected with thermistor of electrically conductive axle, thermistor's bottom fixedly connected with contact point is favorable to when the higher harder material of working density, through the temperature rise with the tool bit, thereby can melt the position of cutting through high temperature in the time of the cutting material, thereby can avoid the tool bit to damage.

Description

Single crystal forming cutting tool

Technical Field

The utility model relates to the technical field of machining, more specifically relate to a single crystal shaping cutting tool.

Background

The single crystal cutter is a main cutting cutter in the field of ultra-precision machining at present, can realize mirror surface machining, has a bright cutting machining effect, is a well-known and ideal ultra-precision machining cutter, has main factors for ensuring the quality of a machined surface in the ultra-precision machining, is an important aspect besides a high-precision machine tool and an ultra-stable machining environment, has an important position in the field of mechanical machining, particularly the field of ultra-precision machining, and is widely applied.

At present, the requirements of products such as computers, communication products, consumer electronics and the like on materials are continuously improved at any time, and when a single crystal forming cutter in the prior art is used for processing and carving materials with higher density, a cutter head is easily damaged, the surface of the material is easily cracked, different products are processed at the same time, cutters with different models need to be replaced, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the present invention provides a single crystal shaping cutting tool to solve the problems existing in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a single crystal shaping cutting tool, includes the blade, the bottom fixedly connected with base of blade, the spread groove has been seted up on the top of blade, the loose axle has been cup jointed in the inner chamber activity of spread groove, the fixed cover of top fixedly connected with of spread groove, the top fixedly connected with tool bit of loose axle, the top fixedly connected with holding ring of fixed cover, the inner chamber activity of holding ring has cup jointed the switching ring, the blade is including: the heating device comprises a heat conduction pipe, a conductive shaft, a heating wire, a thermistor and a contact point, wherein the conductive shaft is fixedly connected inside the heat conduction pipe, the heating wire is electrically connected to the outer side of the conductive shaft, the thermistor is fixedly connected to the bottom end of the conductive shaft, and the contact point is fixedly connected to the bottom end of the thermistor;

further, the base is including casing, battery, fly leaf, mounting groove, contact tank, the inner chamber electric connection of casing has the quantity to be two the battery, the bottom swing joint of casing has the fly leaf, the mounting groove has been seted up at the top of casing, the contact tank has been seted up to the inner chamber bottom of mounting groove.

Furthermore, the outside of loose axle is equipped with the spiral line, the inner wall of spread groove is equipped with the helicla flute with the outside spiral line looks adaptation of loose axle.

Furthermore, the inner cavity of the contact groove is electrically connected with a contact point.

Furthermore, the top end of the heat conduction pipe is fixedly connected with a cutter head.

Furthermore, the material of tool bit is natural diamond material.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the base, the base is including the battery, give and provide the electric energy through the battery, the electric current passes through contact groove and contact point conduction to thermistor, conduct the electric current to inside the conducting shaft through thermistor, conduct the electric current to inside the heater strip through the conducting shaft, when the electric current passes through the resistance of heater strip inside, do work and produce the heat, thereby make the temperature of heater strip rise fast, conduct the temperature to the heat pipe through the heater strip, because the top fixedly connected with tool bit of heat pipe, conduct the temperature to the tool bit through the heat pipe, make the temperature of tool bit rise fast, through being equipped with thermistor, when the temperature surpasses thermistor's established threshold value, thermistor becomes the insulator by the conductor, thereby make the electric current stop getting into the heater strip, thereby avoid the temperature of tool bit too high, scald the material of bad processing, be favorable to when processing the higher harder material of density, through rising the temperature with the tool bit, thereby can be through the position of high-temperature melting cutting when cutting the material, thereby can avoid the tool bit to damage;

2. the utility model discloses a be equipped with the switching ring, through will removing the switching ring with its inner chamber of filling in the holding ring, make the top of loose axle expose, because the outside of loose axle is equipped with the spiral line, and the inner wall of spread groove is equipped with the helicla flute with the outside spiral line looks adaptation of loose axle, through the anticlockwise rotation loose axle, thereby can take out the loose axle from the inner chamber of spread groove, according to the above-mentioned principle, through the clockwise rotation loose axle, can fix the loose axle in the inner chamber of spread groove, be favorable to handling different products when needs, can solve through changing the tool bit, need not to change whole cutter, thereby can reduce cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an explosion diagram of the overall structure of the present invention.

Fig. 3 is a schematic structural view of the blade body shown in fig. 2 according to the present invention.

Fig. 4 is a schematic bottom structure view of the base in fig. 2 according to the present invention.

Fig. 5 is a schematic top view of the base of fig. 2 according to the present invention.

The reference signs are: 1. a blade body; 2. a base; 3. fixing a sleeve; 4. connecting grooves; 5. a movable shaft; 6. a cutter head; 7. a positioning ring; 8. opening and closing a ring; 11. a heat conducting pipe; 12. a conductive shaft; 13. heating wires; 14. a thermistor; 15. a contact point; 21. a housing; 22. a battery; 23. a movable plate; 24. mounting grooves; 25. contact the groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the drawings of the present invention, and the forms of the structures described in the following embodiments are merely examples, and the single crystal shaping cutting tool according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative efforts belong to the scope of the present invention.

Referring to fig. 1-3, the utility model provides a single crystal forming cutting tool, including blade 1, blade 1's bottom fixedly connected with base 2, spread groove 4 has been seted up on blade 1's top, and loose axle 5 has been cup jointed in the inner chamber activity of spread groove 4, the fixed cover 3 of top fixedly connected with of spread groove 4, the top fixedly connected with tool bit 6 of loose axle 5, the top fixedly connected with holding ring 7 of fixed cover 3, the inner chamber activity of holding ring 7 has cup jointed the opening and closing ring 8, and blade 1 is including: heat pipe 11, conductive shaft 12, heater strip 13, thermistor 14, contact point 15, the inside fixedly connected with conductive shaft 12 of heat pipe 11, the outside electrically connected with heater strip 13 of conductive shaft 12, the bottom fixedly connected with thermistor 14 of conductive shaft 12, bottom fixedly connected with contact point 15 of thermistor 14, can melt the position of cutting through high temperature when being favorable to cutting the material, thereby can avoid the tool bit to damage, be favorable to when needs handle different products, can solve through changing the tool bit, need not to change whole cutter, thereby can reduce cost.

Referring to fig. 4 and 5, the base 2 includes a housing 21, a battery 22, a movable plate 23, a mounting groove 24, and a contact groove 25, an inner cavity of the housing 21 is electrically connected with the battery 22, the movable plate 23 is movably connected to the bottom of the housing 21, the mounting groove 24 is formed in the top of the housing 21, the contact groove 25 is formed in the bottom of the inner cavity of the mounting groove 24, which is beneficial to providing electric energy for the knife body 1 through the battery 22, and is beneficial to replacing the battery 22 by opening the movable plate 23 when the electric quantity of the battery 22 is exhausted.

Referring to fig. 2, the outside of loose axle 5 is equipped with the flight, and the inner wall of connecting groove 4 is equipped with the helicla flute with the outside flight looks adaptation of loose axle 5, is favorable to upwards moving when loose axle 5 clockwise turning to with connecting groove 4 off-connection, can make loose axle 5 move down along the inner chamber of connecting groove 4 when loose axle 5 anticlockwise turning, thereby be in the same place loose axle 5 and connecting groove 4 are fixed.

Referring to fig. 3 and 5, the contact point 15 is electrically connected to the inner cavity of the contact groove 25, so that the electric energy in the battery 22 can be conducted to the contact point 15 through the contact groove 25 and the contact point 15.

Referring to fig. 2 and 3, the cutting head 6 is fixedly connected to the top end of the heat pipe 11, so that when the heat pipe 11 is heated, heat can be conducted to the cutting head 6, and the temperature of the cutting head 6 can be rapidly increased.

Referring to fig. 2, the cutting tip 6 is made of natural diamond, which has high hardness, good wear resistance, high strength, good thermal conductivity, low friction coefficient with nonferrous metals, good adhesion resistance, and excellent corrosion resistance and chemical stability.

The utility model discloses a theory of operation:

step one, the utility model discloses a be equipped with base 2, base 2 is including battery 22, give and provide the electric energy through battery 22, the electric current conducts to thermistor 14 through contact slot 25 and contact point 15, conduct the electric current to the conducting shaft 12 inside through thermistor 14, conduct the electric current to the heater strip 13 inside through conducting shaft 12, when the electric current passes through the resistance of heater strip 13 inside, do work and produce the heat, thereby make the temperature of heater strip 13 rise fast, conduct the temperature to heat pipe 11 through heater strip 13, because the top fixedly connected with tool bit 6 of heat pipe 11, conduct the temperature to tool bit 6 through heat pipe 11, make the temperature of tool bit 6 rise fast, through being equipped with thermistor 14, when the temperature surpassed thermistor 14's set threshold value, thermistor 14 becomes the insulator by the conductor, thereby make the electric current stop getting into heater strip 13, thereby avoid the temperature of tool bit 6 too high, scald the material of processing;

step two, the utility model discloses a be equipped with the switching ring 8, through will remove switching ring 8 with its inner chamber of filling in holding ring 7, make the top of loose axle 5 expose, because the outside of loose axle 5 is equipped with the spiral line, and the inner wall of spread groove 4 is equipped with the helicla flute with the outside spiral line looks adaptation of loose axle 5, through anticlockwise rotation loose axle 5, thereby can take out loose axle 5 from the inner chamber of spread groove 4, according to the above-mentioned principle, through clockwise rotation loose axle 5, can fix loose axle 5 in the inner chamber of spread groove 4.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A single crystal shaping cutting tool, including blade (1), characterized by: bottom fixedly connected with base (2) of blade (1), spread groove (4) have been seted up on the top of blade (1), loose axle (5) have been cup jointed in the inner chamber activity of spread groove (4), the fixed cover (3) of top fixedly connected with of spread groove (4), the top fixedly connected with tool bit (6) of loose axle (5), the top fixedly connected with holding ring (7) of fixed cover (3), the inner chamber activity of holding ring (7) has been cup jointed and has been opened and close ring (8), blade (1) including: heat pipe (11), conductive shaft (12), heater strip (13), thermistor (14), contact point (15), the inside fixedly connected with conductive shaft (12) of heat pipe (11), the outside electric connection of conductive shaft (12) has heater strip (13), the bottom fixedly connected with thermistor (14) of conductive shaft (12), the bottom fixedly connected with contact point (15) of thermistor (14).

2. A single crystal shaping cutting tool as set forth in claim 1 wherein: base (2) including casing (21), battery (22), fly leaf (23), mounting groove (24), contact tank (25), the inner chamber electric connection of casing (21) has battery (22) that quantity is two, the bottom swing joint of casing (21) has fly leaf (23), mounting groove (24) have been seted up at the top of casing (21), contact tank (25) have been seted up to the inner chamber bottom of mounting groove (24).

3. A single crystal shaping cutting tool as set forth in claim 1 wherein: the outer side of the movable shaft (5) is provided with spiral threads, and the inner wall of the connecting groove (4) is provided with a spiral groove matched with the spiral threads on the outer side of the movable shaft (5).

4. A single crystal shaping cutting tool as set forth in claim 2 wherein: the inner cavity of the contact groove (25) is electrically connected with a contact point (15).

5. A single crystal shaping cutting tool as set forth in claim 1, wherein: the top end of the heat conduction pipe (11) is fixedly connected with a tool bit (6).

6. A single crystal shaping cutting tool as set forth in claim 1, wherein: the tool bit (6) is made of natural diamond.

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