CN210019733U

CN210019733U - Five-axis linkage artificial tooth engraving and milling machine

Info

Publication number: CN210019733U
Application number: CN201920605083.5U
Authority: CN
Inventors: 李振文
Original assignee: Shenzhen Beit Denture Technology Co Ltd
Current assignee: Shenzhen Beit Denture Technology Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-02-07
Anticipated expiration: 2029-04-28

Abstract

The utility model relates to the technical field of artificial tooth processing, and discloses a five-axis linkage artificial tooth engraving and milling machine, which comprises a liquid collecting tank, a scraper blade and a driving mechanism; the liquid collecting tank is funnel-shaped, is arranged on the frame body, the lower end of the liquid collecting tank is communicated with the liquid discharge pipe, and is positioned below the clamp; the inner wall of the liquid collecting tank is composed of a plurality of side walls; the connecting parts of the adjacent side walls are symmetrically provided with scrapers which are rotatably assembled on the frame body, the rotating assembly parts of the scrapers are positioned at the connecting parts of the adjacent two side walls, and the connecting parts are far away from the clamp; the driving mechanism is arranged in the frame body and used for driving the two adjacent scraping plates to rotate oppositely or oppositely. The utility model discloses have and clear up the higher effect of efficiency to adnexed thick liquid.

Description

Five-axis linkage artificial tooth engraving and milling machine

Technical Field

The utility model belongs to the technical field of the technique of artificial tooth processing and specifically relates to a five-axis linkage artificial tooth carving mills machine.

Background

At present, when the artificial tooth is processed, the artificial tooth is formed by a mould and is manually manufactured, the processing mode needs to consume a large amount of labor force, the labor intensity is high, the working efficiency is low, and the processing precision is not easy to control due to the uneven technical level of workers.

The existing domestic false tooth processing machine mainly adopts three-axis linkage, and realizes more complex motion through the coordinated movement of X, Y, Z axes. The structure can basically meet the requirement of false tooth processing, but the three-axis motion cannot meet the requirement of tooth surface arc precision, the subsequent processing is complex, and the processing prop is easy to wear. A Chinese patent with the publication number of CN 205569104U is searched, a five-axis linkage denture engraving and milling machine is disclosed, and the problems of low tooth surface processing precision, complex subsequent processing and the like of the existing three-axis linkage denture processing machine are solved; in the process of machining the denture, the machining material is fixed in the jig 7.

The above prior art solutions have the following drawbacks: in the denture processing process, the cooling liquid and the dust-shaped cutting substances generated in the engraving and milling process form slurry, the slurry is discharged through a liquid discharge pipeline below the engraving and milling machine, and the slurry is attached inside the engraving and milling machine in the process; when the slurry attached to the engraving and milling machine is cleaned, the slurry attached to the engraving and milling machine is scraped to a liquid discharge pipe in a manner of manually holding a scraper by hand, and is discharged by the liquid discharge pipe; however, the cleaning efficiency of manually cleaning the attached slurry is low, and thus needs to be improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a carry out the higher five-axis linkage artificial tooth carving of cleaning efficiency to adnexed thick liquid and mill machine.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a five-axis linkage false tooth engraving and milling machine comprises a frame body, a liquid discharge pipe arranged in the frame body, a liquid collecting groove, a scraping plate and a driving mechanism; the liquid collecting tank is funnel-shaped, is arranged on the frame body, the lower end of the liquid collecting tank is communicated with the liquid discharge pipe, and is positioned below the clamp; the inner wall of the liquid collecting tank is composed of a plurality of side walls; the connecting parts of the adjacent side walls are symmetrically provided with scrapers which are rotatably assembled on the frame body, the rotating assembly parts of the scrapers are positioned at the connecting parts of the adjacent two side walls, and the connecting parts are far away from the clamp; the driving mechanism is arranged in the frame body and used for driving the two adjacent scraping plates to rotate oppositely or oppositely.

By adopting the technical scheme, when the attached slurry is cleaned, the driving mechanism works to sequentially drive the two scraping plates at the four connecting positions to move back and forth and relatively to realize the cleaning of the side walls of the liquid collecting tank, so that the slurry attached to the frame body is cleaned; compared with the prior art, the utility model discloses in, through foretell settlement, reached and carried out the higher purpose of cleaning efficiency to adnexed thick liquid.

The utility model discloses further set up to: the side wall is in the shape of an inverted isosceles trapezoid, the waist length is equal to the upper bottom, and the length of the scraper is equal to the waist length.

Through adopting above-mentioned technical scheme, to the settlement of scraper blade length, can realize scraping the thick liquid that adheres to on the lateral wall for the scraper blade and establish the basis.

The utility model discloses further set up to: the rotating connection part of the scraper and the side wall is provided with a rotating column, and the other end of the rotating column extends into the frame body and is connected with a transmission rod parallel to the scraper.

By adopting the technical scheme, the rotating column establishes a foundation for the rotation of the scraper, and the transmission rod is set as an installation establishment foundation of the subsequent driving mechanism to provide a connecting position; the scraper is driven to rotate by the rotation of the transmission rod.

The utility model discloses further set up to: the driving mechanism comprises a cylinder and a hydraulic telescopic rod, the piston end of the cylinder is connected with the hydraulic telescopic rod, one end, away from the hydraulic telescopic rod, of the cylinder is hinged to the frame body, and one end, away from the cylinder, of the hydraulic telescopic rod is hinged to one end, away from the rotating column, of the transmission rod.

Through adopting above-mentioned technical scheme, the work of cylinder, the flexible upper bottom side that drives the transfer line orientation or keep away from the lateral wall through hydraulic telescoping rod of cylinder piston end rotates, and then drives the scraper blade and rotates along the axis that rotates the post, realizes scraping to adnexed thick liquid on the lateral wall.

The utility model discloses further set up to: the hinge joint of the cylinder and the frame body is provided with a first lug, the frame body is provided with two second lugs at intervals, the first lug is connected with the second lugs in an inserting mode, and the first lug is connected with the second lugs through a first rotating shaft.

Through adopting above-mentioned technical scheme, first pivot passes second lug, the part that first lug and second lug pegged graft mutually in proper order, arrives the second lug again, realizes articulating between cylinder and the support body.

The utility model discloses further set up to: the hinged position of the hydraulic telescopic rod and the transmission rod is provided with a third lug, the transmission rod is provided with two fourth lugs at intervals, the third lug and the fourth lugs are connected in an inserting mode, and the third lug and the fourth lugs are connected through a second rotating shaft.

Through adopting above-mentioned technical scheme, the second pivot passes fourth lug, the part that third lug and fourth lug pegged graft mutually in proper order, reaches the fourth lug again, realizes the articulated between hydraulic telescoping rod and the transfer line.

The utility model discloses further set up to: the side wall is obliquely arranged.

By adopting the technical scheme, the slurry slides to the lower part of the liquid collecting tank along the side wall and is finally discharged from the liquid discharge pipe.

The utility model discloses further set up to: one side of anchor clamps is provided with the toolframe, and the toolframe slidable assembly is on the support body, and one side that toolframe and support body slidable assembly are provided with the slider, and the support body is improved level and is offered the spout with slider looks adaptation, is provided with the lead screw in the spout, and the one end of lead screw rotates the assembly in the support body, and the other end of lead screw is connected with the motor, and lead screw and slider screw-thread assembly

Through adopting above-mentioned technical scheme, the motor work, the rotation of its output shaft drives the rotation of lead screw, and the rotation of lead screw drives the slider and reciprocates in the spout and slides, finally realizes that the toolframe slides towards or keeps away from the anchor clamps below.

To sum up, the utility model discloses following beneficial effect has:

when the attached slurry is cleaned, the driving mechanism works to sequentially drive the two scraping plates at the four connecting positions to move back and forth and relatively, so that the side walls of the liquid collecting tank are cleaned, and the slurry attached to the frame body is further cleaned; compared with the prior art, the utility model discloses in, through foretell settlement, reached and carried out the higher purpose of cleaning efficiency to adnexed thick liquid.

Drawings

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

FIG. 2 is a schematic structural view of a driving mechanism;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic view of a second perspective structure of the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 4.

Reference numerals: 1. a frame body; 2. a clamp; 3. a liquid discharge pipe; 4. a liquid collecting tank; 5. a squeegee; 6. a drive mechanism; 61. rotating the column; 62. a transmission rod; 63. a cylinder; 64. a hydraulic telescopic rod; 71. a first lug; 72. a second lug; 73. a first rotating shaft; 74. a third lug; 75. a fourth lug; 76 a second rotating shaft; 81. a tool holder; 82. a slider; 83. a chute; 84. a screw rod; 85. an electric motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, do the utility model discloses a five-axis linkage artificial tooth carving mills machine, include: a frame body 1, a liquid discharge pipe 3, a liquid collecting tank 4, a scraper 5 and a driving mechanism 6. A processing space for the engraving and milling machine to work is arranged on the frame body 1; the liquid collecting tank 4 is arranged in the processing space on the frame body 1, the liquid collecting tank 4 is positioned below the clamp 2, the liquid collecting tank 4 is funnel-shaped, and the lower part of the liquid collecting tank 4 is communicated with the liquid discharge pipe 3; the inner wall of the liquid collecting tank 4 is formed by sequentially connecting four same side walls; the side wall is in the shape of an inverted isosceles trapezoid, and the waist length is equal to the upper bottom; the scrapers 5 are vertically abutted against the side walls, the length of each scraper 5 is equal to the waist length of each side wall, the scrapers 5 are eight in total, every two scrapers are symmetrically arranged on two sides of the joint of the two adjacent side walls in a group, the scrapers 5 in the same group are arranged at intervals, the scrapers 5 are rotatably assembled on the side walls, and the rotating assembly positions of the scrapers 5 are positioned on the joint of the adjacent side walls and are far away from the clamp 2; the driving mechanism 6 is installed in the frame body 1 and is located below the liquid collecting tank 4, the driving mechanism 6 is used for driving the two adjacent scraping plates 5 to rotate oppositely or back to back, the driving mechanisms 6 are eight in total and respectively and correspondingly connect one scraping plate 5, the driving mechanism 6 drives one scraping plate 5 in the same group of scraping plates 5 to rotate towards or away from the other scraping plate 5, and the two driving mechanisms 6 of the same group of scraping plates 5 are arranged in a vertically staggered mode.

When the slurry attached to the side wall is cleaned, under the action of the eight driving mechanisms 6, the four groups of scraping plates 5 rotate back and forth in sequence and relatively, so that the slurry attached to the side wall is scraped to the liquid discharge pipe 3 below the liquid collecting tank 4 and is finally discharged through the liquid discharge pipe 3.

The side wall is obliquely arranged. In the embodiment, the included angle between the side wall and the vertical surface is set to be 30 degrees; in other embodiments, the angle between the sidewall and the vertical plane may also be set at 45 degrees, 50 degrees, 55 degrees, 60 degrees, 65 degrees, 70 degrees, or 75 degrees.

Referring to fig. 1 and 2, the drive mechanism 6 includes: a rotating column 61, a transmission rod 62, a cylinder 63 and a hydraulic telescopic rod 64. The rotating column 61 is cylindrical, the rotating column 61 is arranged on one side of the scraper 5, which is rotatably assembled with the side wall, and one side of the rotating column 61, which is far away from the scraper 5, extends into the frame body 1; the end angle of the transmission rod 62 is connected with one side of the rotating column 61 far away from the scraper 5, and the transmission rod 62 is arranged in parallel with the scraper 5; the bottom of the cylinder 63 is hinged and installed inside the frame body 1; one end of the hydraulic telescopic rod 64 is connected with the piston end of the air cylinder 63, and the other end of the hydraulic telescopic rod 64 is hinged to one side, away from the rotating column 61, of the transmission rod 62. When the cylinder 63 works, the telescopic driving transmission rod 62 at the piston end of the cylinder drives the transmission rod to rotate towards or away from the upper bottom of the side wall, and then the rotation column 61 drives one scraper 5 in the same group of scrapers 5 to rotate back to or towards the other scraper 5; thereby realizing the cleaning of the slurry attached on the side wall.

Referring to fig. 2 and 3, the five-axis linkage denture engraving and milling machine further comprises: a first lug 71, a second lug 72, a first shaft 73, a third lug 74, a fourth lug 75, and a second shaft. The first lug 71 is arranged at the bottom of the cylinder 63; two second lugs 72 are arranged on the frame body 1 at intervals, and the first lug 71 is inserted with the second lugs 72; the first rotating shaft 73 sequentially passes through the second lug 72, the part of the first lug 71 inserted with the second lug 72 and then the second lug 72 to realize the hinged connection between the cylinder 63 and the frame body 1; the third lug 74 is arranged at one end of the hydraulic telescopic rod 64 far away from the air cylinder 63; two fourth lugs 75 are arranged at intervals at the end of the transmission rod 62 far away from the rotating column 61, and the third lug 74 is inserted into the fourth lugs 75; the second rotating shaft sequentially passes through the fourth lug 75, the part of the third lug 74 inserted into the fourth lug 75 and then the third lug 74, so that the hydraulic telescopic rod 64 and the transmission rod 62 are hinged.

Referring to fig. 1 and 5, the five-axis linkage denture engraving and milling machine further comprises: the cutting tool comprises a tool rest, a sliding block, a sliding groove, a screw rod and a motor. A cutter frame is arranged on one side of the clamp 2, and a plurality of milling cutters with different diameters are placed on the cutter frame; the tool rest is assembled on the frame body 1 in a sliding mode, and the sliding block is arranged on one side, where the tool rest and the frame body 1 are assembled in a sliding mode; the sliding chute is horizontally arranged on the frame body 1 and is matched with the sliding block, and the sliding chute is positioned above the material receiving groove; the lead screw is arranged in the sliding groove, one end of the lead screw is rotatably assembled on the frame body 1, the other end of the lead screw is coaxially connected with an output shaft of the motor, and the lead screw is assembled with the sliding block in a threaded mode. When the engraving and milling machine works, the motor works, the rotation of the output shaft of the motor drives the screw rod to drive the sliding block to slide in the sliding groove and back to the clamp 2, and drives the cutter frame to slide back to the clamp 2, so that the amount of slurry generated in the machining process of the engraving and milling machine sputtered on the cutter frame is reduced to a certain extent; when the change of carrying out the cutter, motor output shaft reversal and then drive the slider through the lead screw and slide towards anchor clamps 2, and then drive the cutter frame and slide to the place that is close to anchor clamps 2, later alright change the cutter.

The implementation principle of the embodiment is as follows: when slurry attached to the side wall is cleaned, the same group of driving mechanisms 6 work simultaneously to sequentially drive the four groups of scraping plates 5 to rotate back and forth or oppositely, in the working process of the driving mechanisms 6, the air cylinder 63 works, and the expansion of the piston end of the air cylinder 63 drives the transmission rod 62 to rotate towards or away from the upper bottom of the side wall through the hydraulic telescopic rod 64, so that the slurry attached to the side wall is cleaned.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a five-axis linkage artificial tooth carving mills machine, includes support body (1) and sets up fluid-discharge tube (3) in support body (1), its characterized in that includes: a liquid collecting tank (4), a scraper (5) and a driving mechanism (6); the liquid collecting tank (4) is funnel-shaped, the liquid collecting tank (4) is arranged on the frame body (1), the lower end of the liquid collecting tank is communicated with the liquid discharge pipe (3), and the liquid collecting tank (4) is positioned below the clamp (2); the inner wall of the liquid collecting tank (4) is composed of a plurality of side walls; the scraper plates (5) rotatably assembled on the frame body (1) are symmetrically arranged at the joints of the adjacent side walls, the rotatably assembled parts of the scraper plates (5) are positioned at the joints of the adjacent two side walls, and the joints are far away from the clamp (2); the driving mechanism (6) is arranged in the frame body (1) and is used for driving the two adjacent scraping plates (5) to rotate oppositely or oppositely.

2. The five-axis linkage denture engraving and milling machine according to claim 1, wherein the side wall is in the shape of an inverted isosceles trapezoid, the waist length is equal to the upper bottom, and the length of the scraper (5) is equal to the waist length.

3. The five-axis linkage denture engraving and milling machine according to claim 2, characterized in that a rotating column (61) is arranged at the rotating connection position of the scraper (5) and the side wall, and a transmission rod (62) parallel to the scraper (5) is connected with the other end of the rotating column (61) extending into the frame body (1).

4. The five-axis linkage denture engraving and milling machine according to claim 3, wherein the driving mechanism (6) comprises a cylinder (63) and a hydraulic telescopic rod (64), the piston end of the cylinder (63) is connected with the hydraulic telescopic rod (64), one end of the cylinder (63) far away from the hydraulic telescopic rod (64) is hinged in the frame body (1), and one end of the hydraulic telescopic rod (64) far away from the cylinder (63) is hinged with one end of the transmission rod (62) far away from the rotating column (61).

5. The five-axis linkage denture engraving and milling machine according to claim 4, characterized in that a first lug (71) is arranged at the hinged position of the air cylinder (63) and the frame body (1), two second lugs (72) are arranged on the frame body (1) at intervals, the first lug (71) is inserted into the second lug (72), and the first lug (71) is connected with the second lug (72) through a first rotating shaft (73).

6. The five-axis linkage denture engraving and milling machine according to claim 4, characterized in that a third lug (74) is arranged at the hinged position of the hydraulic telescopic rod (64) and the transmission rod (62), two fourth lugs (75) are arranged on the transmission rod (62) at intervals, the third lug (74) is inserted into the fourth lugs (75), and the third lug (74) is connected with the fourth lugs (75) through a second rotating shaft.

7. The five-axis linkage denture engraving and milling machine according to claim 1, wherein the side wall is obliquely arranged.

8. The five-axis linkage artificial tooth engraving and milling machine according to claim 1, characterized in that a tool rest is arranged on one side of the clamp (2), the tool rest is slidably assembled on the frame body (1), a sliding block is arranged on one side of the tool rest slidably assembled with the frame body (1), a sliding groove matched with the sliding block is horizontally formed in the frame body (1), a screw rod is arranged in the sliding groove, one end of the screw rod is rotatably assembled in the frame body (1), the other end of the screw rod is connected with a motor, and the screw rod is in threaded assembly with the sliding block.