CN218487924U - Be applied to novel five-axis linkage's of dentistry equipment grinding machine - Google Patents

Abstract

The utility model discloses a novel five-axis linkage grinding machine applied to dental equipment, which comprises a material tray, a multi-axis material taking mechanism, a lifting grinding mechanism, a double-axis moving mechanism, a rotating table and a pneumatic clamping mechanism; the double-shaft moving mechanism is connected with the rotating platform, a pneumatic clamping mechanism is arranged on the rotating platform, the multi-shaft material taking mechanism is arranged above the material plate, and the double-shaft moving mechanism comprises a Y-shaft moving module and an X-shaft moving module. The multi-shaft material taking mechanism clamps the bar materials into the pneumatic clamping mechanism for automatic feeding and clamping, and the lifting grinding mechanism can grind the bar materials on the pneumatic clamping mechanism into dental needle materials; the utility model discloses a module is removed in X axle removal module, Y axle removal module and Z axle removal module all are provided with linear electric motor, alternately roller guide rail and grating chi, remove at alternately roller guide rail through linear electric motor drive slip table to detect the location by grating chi, prevent to remove the grinding precision of the too big influence of deviation to small-size dentistry needle.

Description

Be applied to novel five-axis linkage's of dentistry equipment grinding machine

Technical Field

The utility model relates to a dentistry equipment grinding machine field especially relates to a be applied to novel five-axis linkage's of dentistry equipment grinding machine.

Background

The dental needle device is an important medical instrument for oral surgery and is mainly used for cutting and grinding teeth. The rotating speed of the dental needle during working can reach 30 ten thousand revolutions per minute at most, and a very large centrifugal force can be generated by small size deviation, so that the personal safety of a patient is directly related, the processing precision of the dental needle is improved, and the size error is reduced, so that the safety in use is very important.

In the prior art, a dental needle device is generally processed by a numerical control grinding machine, during production, a round bar-shaped tungsten steel material is manually placed on a chuck, and then is ground by a grinding disc in a high-speed rotating state, and because the diameter of the dental needle is very small, the moving precision of a traditional moving module is difficult to meet the requirement, the beating error and the verticality error of the dental needle are large, so that the batch production of the high-precision dental needle is restricted; meanwhile, fine dental needles are easy to shake in the process of processing and clamping, so that the processing precision of the dental needles is influenced; in addition, when a small-sized dental needle is ground by a conventional grinding machine, the conventional grinding machine generally needs to manually perform feeding and discharging, which wastes time and labor and has low production efficiency.

Thus, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the novel five-axis linkage grinding machine is applied to dental equipment, reduces machining errors, improves grinding precision and is high in production efficiency.

The technical scheme of the utility model as follows: a novel five-axis linkage grinding machine applied to dental equipment comprises a material tray, a multi-axis material taking mechanism, a lifting grinding mechanism, a double-axis moving mechanism, a rotating table and a pneumatic clamping mechanism;

the device comprises a double-shaft moving mechanism, a rotary table, a multi-shaft material taking mechanism, a lifting grinding mechanism and a pneumatic clamping mechanism, wherein the double-shaft moving mechanism is connected with the rotary table, the rotary table is provided with the pneumatic clamping mechanism, the multi-shaft material taking mechanism is arranged above a material plate, the material plate is provided with a placing hole for loading a bar to be processed, the multi-shaft material taking mechanism can clamp the bar in the placing hole into the pneumatic clamping mechanism for clamping, the lifting grinding mechanism is arranged above the pneumatic clamping mechanism, and the lifting grinding mechanism can grind the bar on the pneumatic clamping mechanism into dental needle materials;

the double-shaft moving mechanism comprises a Y-shaft moving module and an X-shaft moving module which has the same structure with the Y-shaft moving module, and the Y-shaft moving module is connected with the rotating table through the X-shaft moving module;

the Y-axis moving module comprises a Y-axis base, a Y-axis linear motor, a Y-axis crossed roller guide rail, a Y-axis sliding table and a Y-axis grating ruler, wherein the Y-axis linear motor is arranged on the Y-axis base and connected with the Y-axis sliding table, the Y-axis crossed roller guide rail is arranged on the left side and the right side of the bottom of the Y-axis sliding table, the Y-axis grating ruler is horizontally arranged at the side end of the Y-axis sliding table, and the Y-axis linear motor drives the Y-axis sliding table to move on the Y-axis crossed roller guide rail and realize detection and positioning by the Y-axis grating ruler;

the lifting grinding mechanism comprises a Z-axis support frame, a Z-axis moving module, a permanent magnet motor, a transmission shaft and a grinding wheel, the Z-axis moving module is arranged on the Z-axis support frame, the permanent magnet motor is arranged on the Z-axis moving module, an output shaft of the permanent magnet motor is connected with the transmission shaft, and the transmission shaft is provided with the grinding wheel for grinding the bar.

By adopting the technical scheme, the novel five-axis linkage grinding machine applied to dental equipment is characterized in that the rotary table is positioned on the Y-axis sliding table, the rotary part of the rotary table is extended with the mounting table, the mounting table is provided with the pneumatic clamping mechanism, and the pneumatic clamping mechanism clamps or loosens the bar stock through pneumatic action.

Adopt above-mentioned each technical scheme, be applied to the novel five-axis linkage's of dental equipment grinding machine in, still be equipped with auxiliary positioning mechanism on the revolving stage, be equipped with the location spout on the turning part of revolving stage, be equipped with a plurality of bolt holes in the spout of location, auxiliary positioning mechanism and bolt hole connection.

Adopt above-mentioned each technical scheme, be applied to novel five-axis linkage's of dental equipment grinding machine in, assistance-localization real-time mechanism includes positioning seat, lift cylinder, lift slide, lift cross roller guide rail, pole tray, actuating cylinder, movable block and gang tool, the positioning seat passes through bolted connection with the bolt hole, the lift cylinder is located on the positioning seat, the expansion end and the lift slide of lift cylinder are connected, the back of lift slide is equipped with lift cross roller guide rail, lift slide top is equipped with the pole tray, be equipped with the arc wall that is used for placing the bar on the pole tray, the lift slide side is located to actuating cylinder, the movable block passes through round pin axle swing joint with the lift slide, actuating cylinder's expansion end is connected bottom the movable block, the top of movable block is equipped with gang tool, actuating cylinder accessible concertina action drives the movable block and swings, with the gang tool butt carries out the abrasive machining in the bar of arc wall.

By adopting each technical scheme, be applied to in the novel five-axis linkage's of dental equipment grinding machine, multiaxis feeding agencies includes X axle slip table module, Y axle slip table module, Z axle slip table module, revolving cylinder, slip table cylinder and presss from both sides the material piece, the charging tray side is located to Y axle slip table module, Y axle slip table module is connected with Z axle slip table module, Z axle slip table module is connected with X axle slip table module, revolving cylinder locates on the X axle slip table module, revolving cylinder's rotatory end is equipped with the slip table cylinder, the flexible end of slip table cylinder is equipped with presss from both sides the material piece, be equipped with a plurality of interior double-layered holes that are used for installing the bar on the clamp piece, through the removal effect of X axle slip table module, Y axle slip table module, Z axle slip table module and revolving cylinder, make the interior double-layered hole of material piece aims at the position of bar on the charging tray to shift to interior double-layered hole through the flexible effect of slip table cylinder realizes the material loading, the structure of X axle slip table module, Y axle slip table and Z axle slip table module is the same.

Adopt above-mentioned each technical scheme, be applied to in the novel five-axis linkage's of dental equipment grinding machine, still be equipped with response stop device on the X axle slip table module, response stop device is including response piece, first sensor and second sensor, the removal slip table of X axle slip table module is located to the response piece, both ends around X axle slip table module are located respectively to first sensor and second sensor, be equipped with the groove of dodging that is used for the response piece to wear to establish on first sensor and the second sensor respectively.

Adopt above-mentioned each technical scheme, be applied to in the novel five-axis linkage's of dental equipment grinding machine, the Z axle removes the module and includes Z axle base, Z axle linear electric motor, Z axle cross roller guide rail, Z axle slip table and Z axle grating chi, Z axle linear electric motor locates on the Z axle base, Z axle linear electric motor is connected with Z axle slip table, the left and right sides of Z axle slip table bottom is equipped with Z axle cross roller guide rail, Z axle grating chi level is located Z axle slip table side, Z axle linear electric motor drive Z axle slip table removes and realizes detecting the location by Z axle grating chi at Z axle cross roller guide rail.

Adopt above-mentioned each technical scheme, be applied to in the novel five-axis linkage's of dental equipment grinding machine, lifting and grinding mechanism is still including dividing the water block, divide the inside runner that entries that is equipped with of water block, divide and be equipped with a plurality of water outlets on the water block, the water outlet that divides is linked together with the runner that entries.

By adopting the technical scheme, the grinding wheel is 75-150 mm in diameter and the dental needle equipment is 1-5 mm in diameter when the grinding wheel is applied to the novel five-axis linkage grinding machine of the dental equipment.

By adopting the technical scheme, the novel five-axis linkage grinding machine applied to dental equipment further comprises a protective frame, and the material tray, the multi-axis material taking mechanism, the lifting grinding mechanism, the double-shaft moving mechanism, the rotary table and the pneumatic clamping mechanism are all arranged in the protective frame.

The beneficial effects of the utility model are that: the utility model discloses a tungsten steel bar that remains to process is installed on the charging tray, then presss from both sides the bar through multiaxis feeding agencies and presss from both sides to the pneumatic clamping mechanism in and carry out automatic feeding and press from both sides tightly, and the lifting grinding mechanism can be to the bar abrasive machining on the pneumatic clamping mechanism to become the dentistry needle equipment, and the biax removes to move and is connected with the revolving stage in order to adjust the XY axle direction position of revolving stage, and the revolving stage can rotate the angle of pneumatic clamping mechanism, is convenient for the lifting grinding mechanism to carry out abrasive machining to the different positions of dentistry needle; in the dental needle machining process, the X-axis moving module and the Y-axis moving module can respectively adjust the XY-axis direction position of the dental needle, and the Z-axis moving module in the lifting grinding mechanism can adjust the Z-axis direction advancing position of the grinding wheel; the auxiliary positioning mechanism can be used for carrying out auxiliary support on the dental needle to prevent the dental needle from generating radial runout in the machining process, and an auxiliary cutter on the auxiliary positioning mechanism can also be used for carrying out auxiliary grinding machining on the dental needle, so that the machining efficiency of the dental needle is effectively improved; the whole processing process is carried out automatically, manual intervention is reduced, and the method has the advantages of small processing error, high product precision and the like.

Drawings

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

fig. 2 is a schematic view of the protective frame structure of the present invention;

fig. 3 is a schematic structural view of the dual-axis moving mechanism of the present invention;

fig. 4 is a schematic structural view of the Y-axis moving module of the present invention;

FIG. 5 is a schematic view of the lifting grinding mechanism of the present invention;

FIG. 6 is a schematic view of the rotary table mounting structure of the present invention;

fig. 7 is a schematic structural view of the auxiliary positioning mechanism of the present invention;

fig. 8 is a schematic structural view of the multi-shaft material taking mechanism of the present invention;

fig. 9 is the schematic diagram of the X-axis sliding table module structure of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail and completely with reference to the accompanying drawings of the embodiments of the present application, and it is obvious that the described embodiments are some but not all embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given in the present patent application without inventive step, are within the scope of protection of the present patent application. Thus, the following detailed description of the embodiments of the present patent application, presented in the figures, is not intended to limit the scope of the patent application as claimed, but is merely representative of selected embodiments of the patent application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given in the present patent application without inventive step, are within the scope of protection of the present patent application.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inside", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 9, a novel five-axis linkage grinding machine applied to dental equipment comprises a material tray 1, a multi-axis material taking mechanism 2, a lifting grinding mechanism 3, a double-axis moving mechanism 4, a rotating table 5 and a pneumatic clamping mechanism 6.

The double-shaft moving mechanism 4 is connected with the rotating table 5, the double-shaft moving mechanism is connected with the rotating table 5 to adjust the XY axial direction position of the rotating table 5, a pneumatic clamping mechanism 6 is arranged on the rotating table 5, the multi-shaft material taking mechanism 2 is arranged above the material disc 1, a placing hole 10 for loading a to-be-processed bar material is formed in the material disc 1, the multi-shaft material taking mechanism 2 can clamp the bar material in the placing hole 10 into the pneumatic clamping mechanism 6 to clamp the bar material, the lifting grinding mechanism 3 is arranged above the pneumatic clamping mechanism 6, the lifting grinding mechanism 3 can grind the bar material on the pneumatic clamping mechanism 6 into dental needle equipment, and the angle of the pneumatic clamping mechanism 6 can be rotated by the rotating table 5 in the processing process so that the lifting grinding mechanism 3 can grind different positions of the dental needle.

As shown in fig. 1 and 3, the biaxial movement mechanism 4 includes a Y-axis movement module 41 and an X-axis movement module 42 having the same structure as the Y-axis movement module 41, and the Y-axis movement module 41 is connected to the turntable 5 via the X-axis movement module 42. The Y-axis moving module 41 can drive the rotating platform 5 to move in the Y-axis direction, and the X-axis moving module 42 can drive the rotating platform 5 to move in the X-axis direction.

As shown in fig. 3 and 4, the Y-axis moving module 41 includes a Y-axis base 411, a Y-axis linear motor 412, a Y-axis cross roller guide 413, a Y-axis sliding table 414, and a Y-axis grating rule 415, wherein the Y-axis linear motor 412 is disposed on the Y-axis base 411, the Y-axis linear motor 412 is connected to the Y-axis sliding table 414, the Y-axis cross roller guide 413 is disposed on the left side and the right side of the bottom of the Y-axis sliding table 414, the Y-axis grating rule 415 is horizontally disposed on the side end of the Y-axis sliding table 414, and the Y-axis linear motor 412 drives the Y-axis sliding table 414 to move on the Y-axis cross roller guide 413 and realize detection and positioning by the Y-axis grating rule 415. Y axle linear electric motor 412 can eliminate the positioning error that the intermediate link arouses, positioning accuracy is high, be line contact between Y axle alternately roller guide 413 and the Y axle slip table 414, area of contact is big, make Y axle slip table 414 operation more steady, reduce the error when removing, improve the precision, Y axle grating chi 415 can detect the shift position of Y axle slip table 414, when removing to preset position, can feed back to Y axle linear electric motor 412 fast and make its stall, thereby avoid removing the too big machining precision that influences the dental needle of stroke.

As shown in fig. 5, the lifting grinding mechanism 3 includes a Z-axis support frame 31, a Z-axis moving module 32, a permanent magnet motor 33, a transmission shaft 34 and a grinding wheel 35, the Z-axis moving module 32 is disposed on the Z-axis support frame 31, the permanent magnet motor 33 is disposed on the Z-axis moving module 32, an output shaft of the permanent magnet motor 33 is connected with the transmission shaft 34, and the transmission shaft 34 is provided with the grinding wheel 35 for grinding a bar. The permanent magnet motor 33 can drive the grinding wheel 35 to run at a high speed through the transmission shaft 34 to grind the dental needle. The Z-axis moving module 32 can drive the grinding wheel 35 to move up and down to adjust the machining thickness of the dental needle.

As shown in fig. 1 and fig. 6, further, the rotating table 5 is located on a Y-axis sliding table 414, a mounting table 51 extends from a rotating portion of the rotating table 5, a pneumatic clamping mechanism 6 is arranged on the mounting table 51, and the pneumatic clamping mechanism 6 clamps or loosens the bar stock through pneumatic action. In the machining process, the X-axis moving module 42 and the Y-axis moving module 41 can drive the rotary table 5 to move in the XY-axis direction, and the rotary table 5 can rotate the angle of the pneumatic clamping mechanism 6, so that the lifting grinding mechanism 3 can grind different positions of the dental needle.

As shown in fig. 6, an auxiliary positioning mechanism 7 is further disposed on the rotary table 5, a positioning chute 52 is disposed on a rotary portion of the rotary table 5, a plurality of bolt holes are disposed in the positioning chute 52, and the auxiliary positioning mechanism 7 is connected to the bolt holes. The auxiliary positioning mechanism 7 can be used for auxiliary support of the dental needle and preventing the dental needle from radial runout during machining. The auxiliary positioning mechanism 7 can move in the positioning sliding groove 52, and is connected with the bolt hole on the positioning sliding groove 52 through a bolt, so that the position of the auxiliary positioning mechanism 7 can be conveniently adjusted according to actual conditions.

As shown in fig. 7, the auxiliary positioning mechanism 7 further includes a positioning seat 71, a lifting cylinder 72, a lifting slide carriage 73, a lifting cross roller guide rail 74, a round bar support block 75, a pushing cylinder 76, a movable block 77, and an auxiliary tool 78, the positioning seat 71 is connected to the bolt hole through a bolt, the lifting cylinder 72 is disposed on the positioning seat 71, a movable end of the lifting cylinder 72 is connected to the lifting slide carriage 73, the lifting cross roller guide rail 74 is disposed on a back portion of the lifting slide carriage 73, the round bar support block 75 is disposed on a top portion of the lifting slide carriage 73, an arc-shaped groove 751 for placing a bar is disposed on the round bar support block 75, the pushing cylinder 76 is disposed on a side end of the lifting slide carriage 73, the movable block 77 is movably connected to the lifting slide carriage 73 through a pin, the movable end of the pushing cylinder 76 is connected to a bottom portion of the movable block 77, the auxiliary tool 78 is disposed on a top portion of the movable block 77, and the pushing cylinder 76 can drive the movable block 77 to swing through a telescopic action, so that the auxiliary tool 78 abuts against the bar 751 in the arc-shaped groove to perform auxiliary grinding. The lifting cylinder 72 can drive the lifting slide carriage 73 to move to the bottom of the dental needle, so that the arc-shaped groove 751 at the top of the round bar support block 75 can lift the dental needle, the lifting cross roller guide rail 74 is arranged, the moving precision of the lifting slide carriage 73 can be improved, and the processing precision of the dental needle is prevented from being influenced by the too large moving position error of the lifting slide carriage 73. In the machining process, the auxiliary cutter can also be used for carrying out auxiliary grinding machining on the dental needle, so that the machining efficiency of the dental needle is effectively improved. Specifically, the pushing cylinder 76 can drive the movable block 77 to turn so that the auxiliary tool 78 abuts against the dental needle running at high speed. It should be noted that the pneumatic clamping mechanism 6 not only can clamp the dental needle, but also can drive the dental needle to rotate at a high speed.

As shown in fig. 8, it is further that multiaxis feeding agencies 2 includes X axle slip table module 21, Y axle slip table module 22, Z axle slip table module 23, revolving cylinder 24, slip table cylinder 25 and presss from both sides material piece 26, Y axle slip table module 22 locates charging tray 1 side, Y axle slip table module 22 is connected with Z axle slip table module 23, Z axle slip table module 23 is connected with X axle slip table module 21, revolving cylinder 24 is located on X axle slip table module 21, revolving cylinder 24's rotatory end is equipped with slip table cylinder 25, slip table cylinder 25's flexible end is equipped with presss from both sides material piece 26, be equipped with a plurality of interior double-layered holes 261 that are used for installing the bar on pressing from both sides material piece 26, through the removal effect of X axle slip table module 21, Y axle slip table module 22, Z axle slip table module 23 and revolving cylinder 24 makes interior double-layered hole 261 that presss from both sides material piece 26 aims at the position of bar on charging tray 1, and pass through the concertina effect of slip table cylinder 25 shifts the bar to interior double-layered hole 261 realizes the material. The multi-shaft material taking mechanism 2 can clamp the bar materials on the material disc 1 into the pneumatic clamping mechanism 6 for feeding, and after the dental needle is machined, the multi-shaft material taking mechanism 2 can also clamp the machined dental needle for blanking. Specifically, X axle slip table module 21, Y axle slip table module 22, Z axle slip table module 23 can drive respectively and press from both sides material piece 26 and carry out XYZ triaxial removal, and rotary cylinder 24 can drive and press from both sides material piece 26 rotatory to the position at bar or dental needle is aimed at in the interior double-layered hole 261 that presss from both sides material piece 26, then presss from both sides bar or dental needle through the flexible effect of slip table cylinder 25 and presss from both sides.

As shown in fig. 9, further, still be equipped with response stop device on the X axle slip table module 21, response stop device is including responding to piece 211, first sensor 212 and second sensor 213, respond to piece 211 and locate on the removal slip table of X axle slip table module 21, both ends around X axle slip table module 21 are located respectively to first sensor 212 and second sensor 213, be equipped with the groove of dodging that is used for responding to that piece 211 wears to establish on first sensor 212 and the second sensor 213 respectively. The response stop device steerable X axle slip table module 21's shift position prevents that its travel from surpassing preset range. Specifically, the first sensor 212 and the second sensor 213 are respectively a maximum left moving stroke and a maximum right moving stroke, and when the sensing piece 211 moves to the avoiding groove of the first sensor 212 or the second sensor 213, the X-axis sliding table module 21 can be controlled to stop moving in an inductive manner. It should be noted that the X-axis slide table module 21, the Y-axis slide table module 22, and the Z-axis slide table module 23 have the same structure.

As shown in fig. 5, further, the Z-axis moving module 32 includes a Z-axis base 321, a Z-axis linear motor 322, a Z-axis cross roller guide rail 323, a Z-axis sliding table 324, and a Z-axis grating scale 325, the Z-axis linear motor 322 is disposed on the Z-axis base 321, the Z-axis linear motor 322 is connected to the Z-axis sliding table 324, Z-axis cross roller guide rails 323 are disposed on the left and right sides of the bottom of the Z-axis sliding table 324, the Z-axis grating scale 325 is horizontally disposed at the side end of the Z-axis sliding table 324, and the Z-axis linear motor 322 drives the Z-axis sliding table 324 to move on the Z-axis cross roller guide rail 323 and realize detection and positioning by the Z-axis grating scale 325. The structure and the operation principle of the Z-axis moving module 32 and the Y-axis moving module 41 are the same, so the operation principle of the Z-axis moving module 32 will not be described in detail in this embodiment.

Furthermore, the lifting grinding mechanism 3 further comprises a water distribution block 36, a water inlet flow channel is arranged inside the water distribution block 36, a plurality of water distribution outlets 361 are arranged on the water distribution block 36, and the water distribution outlets 361 are communicated with the water inlet flow channel. The cooling water introduced from the water inlet flow passage may flow out through the water distribution outlet 361 to be poured on the dental needle processed at a high speed to achieve cooling.

Further, the diameter of the grinding wheel 35 is 75-150 mm, and the diameter of the dental needle device is 1-5 mm. In this embodiment, the diameter of the grinding wheel 35 is 80mm, and the diameter of the dental needle device is 2.35mm.

As shown in fig. 2, further, the grinding machine further includes a protective frame 8, and the material tray 1, the multi-shaft material taking mechanism 2, the lifting grinding mechanism 3, the double-shaft moving mechanism 4, the rotary table 5 and the pneumatic clamping mechanism 6 are all arranged in the protective frame 8. The arrangement of the protective frame 8 can seal and protect each mechanical motion mechanism in the grinding machine.

The utility model has the advantages that: the utility model discloses a tungsten steel bar that remains to process is installed on the charging tray, then presss from both sides the bar through multiaxis feeding agencies and presss from both sides to the pneumatic clamping mechanism in and carry out automatic feeding and press from both sides tightly, and the lifting grinding mechanism can be to the bar abrasive machining on the pneumatic clamping mechanism to become the dentistry needle equipment, and the biax removes to move and is connected with the revolving stage in order to adjust the XY axle direction position of revolving stage, and the revolving stage can rotate the angle of pneumatic clamping mechanism, is convenient for the lifting grinding mechanism to carry out abrasive machining to the different positions of dentistry needle; in the dental needle processing process, the X-axis moving module and the Y-axis moving module can respectively adjust the XY-axis direction position of the dental needle, and the Z-axis moving module in the lifting grinding mechanism can adjust the Z-axis direction advancing position of the grinding wheel; the auxiliary positioning mechanism can be used for carrying out auxiliary support on the dental needle to prevent the dental needle from generating radial runout in the machining process, and an auxiliary cutter on the auxiliary positioning mechanism can also be used for carrying out auxiliary grinding machining on the dental needle, so that the machining efficiency of the dental needle is effectively improved; the whole processing process is carried out automatically, manual intervention is reduced, and the method has the advantages of small processing error, high product precision and the like.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a be applied to novel five-axis linkage's of dental equipment grinding machine which characterized in that: the device comprises a material plate, a multi-shaft material taking mechanism, a lifting grinding mechanism, a double-shaft moving mechanism, a rotating table and a pneumatic clamping mechanism;

the device comprises a double-shaft moving mechanism, a rotary table, a multi-shaft material taking mechanism, a lifting grinding mechanism and a pneumatic clamping mechanism, wherein the double-shaft moving mechanism is connected with the rotary table, the rotary table is provided with the pneumatic clamping mechanism, the multi-shaft material taking mechanism is arranged above a material plate, the material plate is provided with a placing hole for loading a bar to be processed, the multi-shaft material taking mechanism can clamp the bar in the placing hole into the pneumatic clamping mechanism for clamping, the lifting grinding mechanism is arranged above the pneumatic clamping mechanism, and the lifting grinding mechanism can grind the bar on the pneumatic clamping mechanism into dental needle materials;

the double-shaft moving mechanism comprises a Y-shaft moving module and an X-shaft moving module which has the same structure with the Y-shaft moving module, and the Y-shaft moving module is connected with the rotating table through the X-shaft moving module;

the Y-axis moving module comprises a Y-axis base, a Y-axis linear motor, a Y-axis crossed roller guide rail, a Y-axis sliding table and a Y-axis grating ruler, wherein the Y-axis linear motor is arranged on the Y-axis base and connected with the Y-axis sliding table, the Y-axis crossed roller guide rail is arranged on the left side and the right side of the bottom of the Y-axis sliding table, the Y-axis grating ruler is horizontally arranged at the side end of the Y-axis sliding table, and the Y-axis linear motor drives the Y-axis sliding table to move on the Y-axis crossed roller guide rail and realize detection and positioning by the Y-axis grating ruler;

the lifting grinding mechanism comprises a Z-axis support frame, a Z-axis moving module, a permanent magnet motor, a transmission shaft and a grinding wheel, the Z-axis moving module is arranged on the Z-axis support frame, the permanent magnet motor is arranged on the Z-axis moving module, an output shaft of the permanent magnet motor is connected with the transmission shaft, and the grinding wheel used for grinding the bar is arranged on the transmission shaft.

2. The novel five-axis linkage grinding machine as applied to dental equipment as claimed in claim 1, wherein: the revolving stage is located Y axle slip table, it has the mount table to extend on the revolving part of revolving stage, be equipped with pneumatic clamping mechanism on the mount table, pneumatic clamping mechanism presss from both sides tightly or relaxs the bar through pneumatic action.

3. The novel five-axis linkage grinding machine applied to dental instruments as claimed in claim 2, wherein: the rotary table is further provided with an auxiliary positioning mechanism, a positioning sliding groove is formed in the rotary portion of the rotary table, a plurality of bolt holes are formed in the positioning sliding groove, and the auxiliary positioning mechanism is connected with the bolt holes.

4. The novel five-axis linkage grinding machine applied to dental instruments according to claim 3, characterized in that: the auxiliary positioning mechanism comprises a positioning seat, a lifting cylinder, a lifting slide seat, a lifting cross roller guide rail, a round bar supporting block, a pushing cylinder, a movable block and an auxiliary cutter, wherein the positioning seat is connected with a bolt hole through a bolt, the lifting cylinder is arranged on the positioning seat, the movable end of the lifting cylinder is connected with the lifting slide seat, the back of the lifting slide seat is provided with the lifting cross roller guide rail, the top of the lifting slide seat is provided with the round bar supporting block, the round bar supporting block is provided with an arc-shaped groove for placing a bar, the pushing cylinder is arranged at the side end of the lifting slide seat, the movable block is movably connected with the lifting slide seat through a pin shaft, the movable end of the pushing cylinder is connected with the bottom of the movable block, the top of the movable block is provided with the auxiliary cutter, and the pushing cylinder can drive the movable block to swing through the telescopic action, so that the auxiliary cutter can be abutted against the bar in the arc-shaped groove to perform auxiliary grinding processing.

5. The novel five-axis linkage grinding machine applied to dental instruments as claimed in claim 1, wherein: multiaxis feeding agencies includes X axle slip table module, Y axle slip table module, Z axle slip table module, revolving cylinder, slip table cylinder and presss from both sides the material piece, the charging tray side is located to Y axle slip table module, Y axle slip table module is connected with Z axle slip table module, Z axle slip table module is connected with X axle slip table module, revolving cylinder locates on the X axle slip table module, revolving cylinder's rotatory end is equipped with the slip table cylinder, the flexible end of slip table cylinder is equipped with presss from both sides the material piece, it is equipped with a plurality of interior double-layered holes that are used for installing the bar to press from both sides to be equipped with on the material piece, through X axle slip table module, Y axle slip table module, Z axle slip table module and revolving cylinder's removal effect, make the position of bar on the charging tray is aimed at to the interior double-layered hole of pressing from both sides of material piece passes through the flexible effect of slip table cylinder shifts the bar to interior double-layered hole realizes the material loading, X axle slip table module, Y axle slip table module and Z axle slip table module's structure is the same.

6. The novel five-axis linkage grinding machine applied to dental equipment as claimed in claim 5, wherein: still be equipped with response stop device on the X axle slip table module, response stop device is including response piece, first sensor and second sensor, the removal slip table of X axle slip table module is located to the response piece, both ends around the X axle slip table module are located respectively to first sensor and second sensor, be equipped with the groove of dodging that is used for the response piece to wear to establish on first sensor and the second sensor respectively.

7. The novel five-axis linkage grinding machine applied to dental instruments as claimed in claim 1, wherein: z axle removes the module and includes Z axle base, Z axle linear electric motor, Z axle cross roller guide, Z axle slip table and Z axle grating chi, Z axle linear electric motor locates on the Z axle base, Z axle linear electric motor is connected with Z axle slip table, the left and right sides of Z axle slip table bottom is equipped with Z axle cross roller guide, Z axle grating chi level is located Z axle slip table side, Z axle linear electric motor drive Z axle slip table removes and is realized detecting the location by Z axle grating chi at Z axle cross roller guide.

8. The novel five-axis linkage grinding machine applied to dental instruments as claimed in claim 1, wherein: the lifting grinding mechanism further comprises a water distribution block, a water inlet flow channel is arranged inside the water distribution block, a plurality of water distribution outlets are formed in the water distribution block, and the water distribution outlets are communicated with the water inlet flow channel.

9. The novel five-axis linkage grinding machine applied to dental instruments as claimed in claim 1, wherein: the diameter of the grinding wheel is 75-150 mm, and the diameter of the dental needle equipment is 1-5 mm.

10. The novel five-axis linkage grinding machine as applied to dental equipment as claimed in claim 1, wherein: the automatic grinding machine is characterized by further comprising a protective rack, wherein the material tray, the multi-shaft material taking mechanism, the lifting grinding mechanism, the double-shaft moving mechanism, the rotary table and the pneumatic clamping mechanism are all arranged in the protective rack.

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