Fixture for cutting false teeth

Abstract

The utility model relates to the technical field of false tooth machining clamps, and discloses a clamp for false tooth cutting machining, which comprises a chute frame, movable blocks are slidably connected to the left and right sides of the inner wall of the chute frame, and arc-shaped abutting plates are slidably connected to the inner walls of the left and right sides of the top end of the chute frame. The bottom ends of the arc-shaped abutting plates are fixedly connected to the top ends of the movable blocks, concave clamping plates are slidably connected to the upper sides of the inner walls of the arc-shaped abutting plates, a threaded rod is in threaded connection with the inner wall of the rear end of the concave clamping plate on the left side and penetrates through the inner portion and the outer portion of the concave clamping plate on the left side, and the front end of the threaded rod is rotationally connected to the rear end of the arc-shaped abutting plate on the left side. A gear ring is fixedly connected to the front side of the outer wall of the threaded rod, and a folded plate is fixedly connected to the rear end of the left arc-shaped abutting plate and located on the lower side of the gear ring. According to the clamp, the distance between the clamps can be adjusted according to false tooth blanks of different sizes, the application range of the clamps is widened, and then the false tooth blanks of different sizes can be conveniently clamped.

Description

TECHNICAL FIELD

[0001] The utility model relates to false tooth processing fixture technical field, specifically for a kind of clamp for false tooth cutting processing. BACKGROUND

[0002] False tooth is the prosthetic body for replacing missing teeth, and false tooth blank is the initial material for making false tooth. Most false tooth blanks are disc-shaped. After clamping, they are processed by cutting equipment so that false tooth blanks can be shaped according to customized tooth morphology.

[0003] However, the existing clamp for clamping false tooth blanks needs to be customized with different sizes to adapt to the size of false tooth blanks. During processing, the clamp needs to be replaced according to the size of different false tooth blanks, which requires workers to increase the time for selecting suitable clamps for blanks and replacing clamps, thereby affecting work efficiency.

[0004] To this end, in order to facilitate clamping of false tooth blanks of different sizes and improve work efficiency, the present application provides a clamp for false tooth cutting processing. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a clamp for false tooth cutting processing, which facilitates clamping of false tooth blanks of different sizes and improves work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a clamp for false tooth cutting processing, comprising a chute frame, the left and right inner walls of the chute frame are slidably connected with movable blocks, the left and right inner walls of the top end of the chute frame are slidably connected with arc-shaped stop plates, the bottom ends of the arc-shaped stop plates are fixedly connected to the top ends of the movable blocks, the inner walls of the upper sides of the arc-shaped stop plates are slidably connected with concave clamps, the rear end inner wall of the left concave clamp is threadedly connected with a threaded rod, and the threaded rod penetrates through the inner and outer parts of the left concave clamp, the front end of the threaded rod is rotatably connected to the rear end of the left arc-shaped stop plate, the outer wall of the front side of the threaded rod is fixedly connected with a gear ring, the rear end of the left arc-shaped stop plate is fixedly connected with a folding plate below the gear ring, the upper side of the rear end of the folding plate is fixedly connected with a motor two, the driving end of the motor two penetrates through the inner side of the folding plate and is fixedly connected with a gear, and the outer diameter top end of the gear is meshingly connected to the outer diameter bottom end of the gear ring.

[0007] Further description: the left end inner wall of the chute frame is rotatably connected with a bidirectional screw rod, the outer walls of the left and right sides of the bidirectional screw rod are threadedly connected to the inner walls of the two movable blocks, the right end of the chute frame is fixedly connected with a motor one, and the driving end of the motor one penetrates through the inner wall of the chute frame and is fixedly connected to the right end of the bidirectional screw rod; here, the screw thread directions of the outer walls of the two sides of the bidirectional screw rod are opposite, and the motor one provides driving force for the rotation of the bidirectional screw rod.

[0008] Further description: The right side rear end of the concave clamp plate is fixedly connected with a guide block, the outer wall of the guide block is slidably connected with a sliding rail plate, the left side front end of the sliding rail plate is fixedly connected with the rear end of the left side concave clamp plate and located at the right part of the threaded rod; at this point, the threaded rod is provided with threads on the outer wall, and the left side concave clamp plate slides according to the track when sliding backward.

[0009] Further description: The front and rear ends of the guide block are kept at the same horizontal plane with the front and rear ends of the sliding rail plate, and the rear end of the guide block is fixedly connected with a baffle; at this point, the guide block is in the form of a cylinder and can slide back and forth in the inner wall of the sliding rail plate.

[0010] Further description: The bottom end of the sliding groove frame is fixedly connected with a loading block, the left end of the loading block is provided with a limiting groove, the outer wall of the loading block is provided with a plug-in box, and the bottom end of the plug-in box is fixedly connected with a mounting frame; at this point, the mounting frame is provided with mounting holes at the four corners, and the outer wall of the plug-in box is in the form of a square.

[0011] Further description: The rear end of the plug-in box is fixedly connected with a hollow cylinder, the right end inner wall of the hollow cylinder is slidably connected with a horizontal rod, and the left end inner wall of the hollow cylinder is slidably connected with a square rod; at this point, the sliding between the square rod and the hollow cylinder has a certain damping feeling.

[0012] Further description: The left end inner wall of the plug-in box is slidably connected with a plug, the shape of the right end of the plug is matched with the shape of the inner wall of the limiting groove, the left end of the plug is fixedly connected with a connecting plate, and the right end rear side of the connecting plate is fixedly connected with the left end of the square rod; at this point, one end of the plug is in the form of a circle, and the diameter of the outer wall is the same as the diameter of the inner wall of the limiting groove.

[0013] Further description: The opposite ends of the horizontal rod and the square rod are fixedly connected with a pressure plate, the outer wall of the pressure plate is slidably connected with the inner wall of the hollow cylinder, the right end of the pressure plate is fixedly connected with a spring outside the horizontal rod, and the other end of the spring is fixedly connected with the inner wall of the hollow cylinder; at this point, the spring will generate elastic potential energy after being stretched, and will reset when the horizontal rod is relaxed.

[0014] Beneficial effects:

[0015] 1、In the utility model, through the cooperation of the sliding groove frame, the motor one, the bidirectional screw rod, the movable block, the arc-shaped abutting plate, the concave clamp plate, the sliding rail plate, the guide block, the baffle, the folding plate, the motor two, the gear, the gear ring and the threaded rod, the distance between the clamps can be adjusted according to the different sizes of the denture blanks, the application range of the clamps is improved, and then different sizes of the denture blanks are conveniently clamped, and the working efficiency is improved.

[0016] 2. The utility model discloses a convenient dismounting of clamp on cutting equipment is realized through the cooperation of loading block, limiting groove, plug -in box, hollow cylinder, cross rod, pressure plate, square pole, link board, plug -bolt, so that the staff can maintain the faulty electric drive part. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective view of the clamp for false tooth cutting processing of the utility model;

[0018] Figure 2 It is a sliding slot frame section view of the clamp for false tooth cutting processing of the utility model;

[0019] Figure 3 It is a plug -in box section view of the clamp for false tooth cutting processing of the utility model;

[0020] Figure 4 It is the right side arc -shaped resisting plate structure schematic view of the clamp for false tooth cutting processing of the utility model;

[0021] Figure 5 It is the left side arc -shaped resisting plate structure schematic view of the clamp for false tooth cutting processing of the utility model;

[0022] Figure 6 It is Figure 5 The enlarged view in A of the utility model.

[0023] In the drawing: 1, sliding slot frame; 2, motor one; 3, arc -shaped resisting plate; 4, concave clamping plate; 5, slide rail plate; 6, mounting frame; 7, plug -in box; 8, bidirectional screw; 9, movable block; 10, loading block; 11, limiting groove; 12, threaded rod; 13, hollow cylinder; 14, pressure plate; 15, cross rod; 16, square pole; 17, link board; 18, plug -bolt; 19, spring; 20, guide block; 21, baffle; 22, folding plate; 23, motor two; 24, gear; 25, gear ring. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment one

[0026] Please refer to Figures 1-2 And Figures 4-6The utility model provides a kind of clamp for false tooth cutting processing, including slide groove frame 1, the inner wall left and right sides of slide groove frame 1 are slidably connected with movable block 9, the inner wall left and right sides of slide groove frame 1 top are slidably connected with arc abutment plate 3, the bottom of arc abutment plate 3 is fixedly connected in movable block 9 top, the inner wall upper side of arc abutment plate 3 is slidably connected with concave clamping plate 4, left concave clamping plate 4 rear end inner wall is threadedly connected with threaded rod 12, and it is through left concave clamping plate 4 inside and outside two parts, threaded rod 12 front end is rotatably connected in left arc abutment plate 3 rear end, threaded rod 12 outer wall front side is fixedly connected with gear ring 25, left arc abutment plate 3 rear end is fixedly connected with flabellum 22 below gear ring 25, flabellum 22 rear end upper side is fixedly connected with motor two 23, the drive end of motor two 23 is fixedly connected with gear 24, and gear 24 outer diameter top is engagedly connected in gear ring 25 outer diameter bottom, slide groove frame 1 bottom is fixedly connected with loading block 10, and limit slot 11 is established in loading block 10 left end, and loading block 10 outer wall is sleeved with plug-in box 7, plug-in box 7 bottom is fixedly connected with mounting bracket 6;

[0027] The utility model provides a kind of clamp for false tooth cutting processing, including slide groove frame 1, the inner wall left and right sides of slide groove frame 1 are slidably connected with movable block 9, the inner wall left and right sides of slide groove frame 1 top are slidably connected with arc abutment plate 3, the bottom of arc abutment plate 3 is fixedly connected in movable block 9 top, the inner wall upper side of arc abutment plate 3 is slidably connected with concave clamping plate 4, left concave clamping plate 4 rear end inner wall is threadedly connected with threaded rod 12, and it is through left concave clamping plate 4 inside and outside two parts, threaded rod 12 front end is rotatably connected in left arc abutment plate 3 rear end, threaded rod 12 outer wall front side is fixedly connected with gear ring 25, left arc abutment plate 3 rear end is fixedly connected with flabellum 22 below gear ring 25, flabellum 22 rear end upper side is fixedly connected with motor two 23, the drive end of motor two 23 is fixedly connected with gear 24, and gear 24 outer diameter top is engagedly connected in gear ring 25 outer diameter bottom, slide groove frame 1 bottom is fixedly connected with loading block 10, and limit slot 11 is established in loading block 10 left end, and loading block 10 outer wall is sleeved with plug-in box 7, plug-in box 7 bottom is fixedly connected with mounting bracket 6;

[0028] Further explanation, first, mounting bracket 6 bottom is fixed on cutting device, cooperates bolt and tool, is installed on the corresponding station of cutting device, face different size false tooth embryo material, staff only needs to place embryo material between two concave clamping plates 4, and is in arc abutment plate 3 front side, then starts motor one 2, its drive end drives two-way screw rod 8 to rotate, to make the relative screwing of two movable blocks 9, movable block 9 drives respective arc abutment plate 3 to move towards, in this process, the guide block 20 of right concave clamping plate 4 rear end can slide in the inner wall of slide rail plate 5, when the inside of two concave clamping plates 4 is respectively pasted with two sides of false tooth, starts motor two 23, the drive end of motor two 23 drives gear 24 to rotate, makes gear ring 25 rotate by engaging transmission, in turn drives threaded rod 12 to rotate, at this time, the inner wall rear side of left concave clamping plate 4 is screwing on the outer wall of threaded rod 12, by the connecting action of slide rail plate 5, guide block 20 and baffle 21, drives right concave clamping plate 4 to move, until the inside of two concave clamping plates 4 is pressed tightly the edge of false tooth embryo material, completes the clamping of false tooth embryo material, and then cutting mechanism can process embryo material.

[0029] Example two

[0030] Referring to Figure 3 Further based on the embodiment one, the hollow cylinder 13 is fixedly connected to the rear end of the plug-in box 7, the horizontal rod 15 is slidably connected to the inner wall of the right end of the hollow cylinder 13, the square rod 16 is slidably connected to the inner wall of the left end of the hollow cylinder 13, the plug 18 is slidably connected to the inner wall of the left end of the plug-in box 7, the shape of the right end of the plug 18 is matched with the shape of the inner wall of the limiting groove 11, the left end of the plug 18 is fixedly connected with the adapter plate 17, the right end rear side of the adapter plate 17 is fixedly connected to the left end of the square rod 16, the pressure plate 14 is fixedly connected to the opposite end of the horizontal rod 15 and the square rod 16, the outer wall of the pressure plate 14 is slidably connected to the inner wall of the hollow cylinder 13, the right end of the pressure plate 14 is fixedly connected with the spring 19 outside the horizontal rod 15, and the other end of the spring 19 is fixedly connected to the inner wall of the hollow cylinder 13;

[0031] Further explanation, if the electric drive part of the clamp fails, the clamp needs to be removed from the cutting device, at this time, press the horizontal rod 15, the horizontal rod 15 pushes the pressure plate 14 to slide on the inner wall of the hollow cylinder 13, the spring 19 is stretched, at the same time, the pressure plate 14 pushes the square rod 16, so that the adapter plate 17 moves to the left, and the plug 18 is driven to slide out of the limiting groove 11 when the adapter plate 17 moves, thereby releasing the limiting of the loading block 10, then lifting the sliding groove frame 1 upward, so that the loading block 10 is separated from the plug-in box 7, and the clamp is conveniently disassembled, which is convenient for the staff to maintain the electric drive part;

[0032] The electric drive parts used in the above-mentioned clamp are connected with external switches, and the start and stop of the electric drive parts are controlled through the switch button.

[0033] Working principle: first, the mounting frame 6 is fixedly installed at the bottom of the cutting device, then when the size of the denture embryo is different, the staff only needs to place the denture embryo between the two side recessed clamps 4 and in front of the arc-shaped abutting plate 3, then starts the motor 2, so that the driving end of the motor 2 drives the bidirectional screw rod 8 to rotate, so that the two side movable blocks 9 threadedly slide in the opposite directions, and the arc-shaped abutting plate 3 on each movable block 9 moves towards each other, at the same time, the guide block 20 at the rear end of the right recessed clamp 4 slides on the inner wall of the sliding rail plate 5, until the inner sides of the two recessed clamps 4 are respectively attached to the two sides of the denture, then starts the motor 23, so that the driving end of the motor 23 drives the gear 24 to rotate, and then through the meshing transmission, the gear ring 25 rotates and drives the threaded rod 12 to rotate, at this time, the inner wall of the rear side of the left recessed clamp 4 threadedly slides on the outer wall of the threaded rod 12, and through the connection of the sliding rail plate 5 and the guide block 20 and the blocking piece 21, the right recessed clamp 4 is driven to move, until the inner sides of the two recessed clamps 4 press the edges of the denture embryo, so as to clamp and fix the denture embryo, then the cutting mechanism can process the denture embryo;

[0034] When the electric driving part on the clamp fails, the clamp needs to be taken off from the cutting equipment, the horizontal rod 15 can be pressed, the horizontal rod 15 pushes the pressing disc 14 to slide on the inner wall of the hollow cylinder 13 and stretch the spring 19, meanwhile the square rod 16 is pushed by the pressing disc 14, the adapter plate 17 moves to the left side, the adapter plate 17 slides out from the limiting slot 11 while moving, thereby the limiting of the loading block 10 is released, then the sliding groove frame 1 is lifted up, the loading block 10 is separated from the plug-in box 7, the clamp is conveniently disassembled, the electric driving part on the clamp is conveniently maintained by the staff.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A jig for cutting processing of a denture comprising a runner frame (1), characterized in that: The inner wall of the chute frame (1) is slidably connected with a movable block (9) on both sides, the top end of the chute frame (1) is slidably connected with an arc-shaped stop plate (3) on both sides, the bottom end of the arc-shaped stop plate (3) is fixedly connected with the top end of the movable block (9), the inner wall of the arc-shaped stop plate (3) is slidably connected with a concave clamping plate (4) on the upper side, the rear end of the concave clamping plate (4) on the left side is threadedly connected with a threaded rod (12), and penetrates through the inner and outer parts of the concave clamping plate (4) on the left side, the front end of the threaded rod (12) is rotatably connected with the rear end of the arc-shaped stop plate (3) on the left side, the outer wall of the threaded rod (12) is fixedly connected with a gear ring (25) on the front side, the rear end of the arc-shaped stop plate (3) on the left side is fixedly connected with a folding plate (22) below the gear ring (25), the rear end of the folding plate (22) is fixedly connected with a motor two (23) on the upper side, the driving end of the motor two (23) penetrates through the inner side of the folding plate (22) and is fixedly connected with a gear (24), and the outer diameter top end of the gear (24) is meshingly connected with the outer diameter bottom end of the gear ring (25).

2. The jig for cutting processing of a denture according to claim 1, wherein: The inner wall of the chute frame (1) is slidably connected with a movable block (9) on both sides, the top end of the chute frame (1) is slidably connected with an arc-shaped stop plate (3) on both sides, the bottom end of the arc-shaped stop plate (3) is fixedly connected with the top end of the movable block (9), the inner wall of the arc-shaped stop plate (3) is slidably connected with a concave clamping plate (4) on the upper side, the rear end of the concave clamping plate (4) on the left side is threadedly connected with a threaded rod (12), and penetrates through the inner and outer parts of the concave clamping plate (4) on the left side, the front end of the threaded rod (12) is rotatably connected with the rear end of the arc-shaped stop plate (3) on the left side, the outer wall of the threaded rod (12) is fixedly connected with a gear ring (25) on the front side, the rear end of the arc-shaped stop plate (3) on the left side is fixedly connected with a folding plate (22) below the gear ring (25), the rear end of the folding plate (22) is fixedly connected with a motor two (23) on the upper side, the driving end of the motor two (23) penetrates through the inner side of the folding plate (22) and is fixedly connected with a gear (24), and the outer diameter top end of the gear (24) is meshingly connected with the outer diameter bottom end of the gear ring (25).

3. The jig for cutting processing of the artificial tooth according to claim 1, wherein: The rear end of the concave clamping plate (4) on the right side is fixedly connected with a guide block (20), the outer wall of the guide block (20) is slidably connected with a slide rail plate (5), the front end of the slide rail plate (5) is fixedly connected with the rear end of the concave clamping plate (4) on the left side, and is located on the right part of the threaded rod (12).

4. The jig for cutting processing of the artificial tooth according to claim 3, wherein: The front and rear ends of the guide block (20) are respectively located on the same horizontal plane as the front and rear ends of the slide rail plate (5), and the rear end of the guide block (20) is fixedly connected with a baffle (21).

5. The jig for cutting processing of a denture according to claim 1, wherein: The bottom end of the chute frame (1) is fixedly connected with a loading block (10), the left end of the loading block (10) is provided with a limiting groove (11), the outer wall of the loading block (10) is sleeved with a plug-in box (7), and the bottom end of the plug-in box (7) is fixedly connected with a mounting frame (6).

6. The jig for cutting processing of a denture according to claim 5, wherein: The rear end of the plug-in box (7) is fixedly connected with a hollow cylinder (13), the right end of the hollow cylinder (13) is slidably connected with a horizontal rod (15), and the left end of the hollow cylinder (13) is slidably connected with a square rod (16).

7. The jig for cutting processing of a denture according to claim 5, wherein: The left end of the plug-in box (7) is slidably connected with a plug bolt (18), the right end of the plug bolt (18) is matched with the shape of the inner wall of the limiting groove (11), the left end of the plug bolt (18) is fixedly connected with a connecting plate (17), and the right end of the connecting plate (17) is fixedly connected with the left end of the square rod (16).

8. The jig for cutting processing of a denture according to claim 6, wherein: The opposite ends of the horizontal rod (15) and the square rod (16) are fixedly connected with a pressure plate (14), the outer wall of the pressure plate (14) is slidably connected with the inner wall of the hollow cylinder (13), the right end of the pressure plate (14) is fixedly connected with a spring (19) outside the horizontal rod (15), and the other end of the spring (19) is fixedly connected with the inner wall of the hollow cylinder (13).

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