CN215033467U - Clamping device for dental centrifugal casting machine - Google Patents

Abstract

The utility model discloses a clamping device for dentistry centrifugal casting machine, which comprises a mounting bas, the upper end of mount pad is equipped with adjustment mechanism, two fixture of fixedly connected with on the adjustment mechanism, two root system post of upper end fixedly connected with of mount pad, the same crucible circle of upper end fixedly connected with of two root system post, adjustment mechanism is including setting up in the spout of mount pad upper end, sliding connection has two equal assorted sliders with it in the spout, other fixed connection is equallyd divide to two fixture in the upper end of two sliders, it is connected with the bolt to rotate on the one end inner wall of spout, the one end of bolt is rotated the lateral wall setting that runs through the spout, the bolt screw thread that is located the spout runs through two slider settings. The utility model discloses the staff of not only being convenient for carries out the centre gripping to the crucible, and the staff of still being convenient for adjusts the position of centre gripping crucible.

Description

Clamping device for dental centrifugal casting machine

Technical Field

The utility model relates to a dental instrument technical field especially relates to a clamping device for dentistry centrifugal casting machine.

Background

The centrifugal casting is driven by a motor or a clockwork spring to enable a rotating arm to rotate at a high speed to generate centrifugal force, liquid metal is injected into a casting cavity, the centrifugal casting machine is an ideal device for casting a metal dental crown, a metal mesh support and a steel dental bridge by an oral science and technology worker, and when the dental centrifugal casting machine is used, a crucible needs to be clamped.

Most of dental centrifugal casting machines used in the market do not facilitate clamping of the crucible by workers, and do not facilitate adjustment of the positions of the clamped crucibles by the workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art dentistry centrifugal casting machine and being not convenient for the staff mostly and carrying out the centre gripping to the crucible, and the staff of being not convenient for carries out the phenomenon of adjusting to the position of centre gripping crucible, and a clamping device for dentistry centrifugal casting machine that proposes, it not only is convenient for the staff and carries out the centre gripping to the crucible, and the staff of still being convenient for adjusts the position of centre gripping crucible.

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

the clamping device for the dental centrifugal casting machine comprises a mounting seat, wherein an adjusting mechanism is arranged at the upper end of the mounting seat, two clamping mechanisms are fixedly connected onto the adjusting mechanism, two supporting columns are fixedly connected to the upper end of the mounting seat, and the upper ends of the two supporting columns are fixedly connected with the same crucible ring.

Preferably, adjustment mechanism is including setting up in the spout of mount pad upper end, sliding connection has two equal assorted sliders with it in the spout, two fixture is equallyd divide do not fixed connection in the upper end of two sliders, it is connected with the bolt to rotate on the one end inner wall of spout, the one end of bolt is rotated the lateral wall setting that runs through the spout, is located bolt screw thread in the spout runs through two slider settings, adjustment mechanism's setting, and the staff of being convenient for carries out the centre gripping to the crucible.

Preferably, the one end fixedly connected with of the bolt outside the spout rotates the handle, rotates the setting of handle, and the staff of being convenient for rotates the bolt.

Preferably, fixture includes fixed connection in the rectangle frame of slider upper end, sliding connection has assorted rectangular block with it in the rectangle frame, the intercommunication is equipped with a plurality of regulation holes on the one end inner wall of rectangle frame, the rectangular block is close to and is equipped with the spacing groove on the one end lateral wall of regulation hole, sliding connection has the stopper in the spacing groove, the stopper is close to the one end of regulation hole and inserts and establish and connect in one of them regulation hole, many springs of fixedly connected with between the one end of regulation hole and the inner wall of spacing groove are kept away from to the stopper, the upper end fixedly connected with arc splint of rectangular block, fixture's setting, the staff of being convenient for adjusts the position of centre gripping crucible.

Preferably, two the relative one end of arc splint is dull polish face, and the setting of dull polish face can improve the centre gripping effect of arc splint effectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up mount pad, support column, crucible circle, spout, slider, bolt and rotation handle etc. the staff of being convenient for carries out the centre gripping to the crucible, and wherein the setting of frosting can improve arc splint's centre gripping effect effectively.

2. The utility model discloses a set up mount pad, support column, crucible circle, spout, slider, bolt and rotation handle etc. the staff of being convenient for adjusts the position of holding the crucible, and then the staff of being convenient for adjusts the position of arc splint to suitable department according to actual need.

Drawings

Fig. 1 is a perspective view of a clamping device for a dental centrifugal casting machine according to the present invention;

fig. 2 is an external structural schematic diagram of a clamping device for a dental centrifugal casting machine according to the present invention;

fig. 3 is a partially enlarged view of a portion a of fig. 1.

In the figure: the crucible pot comprises a mounting seat 1, a supporting column 2, a crucible ring 3, a sliding chute 4, a sliding block 5, a bolt 6, a rotating handle 7, a rectangular frame 8, a rectangular block 9, an adjusting hole 10, a limiting groove 11, a limiting block 12, a spring 13 and an arc-shaped clamping plate 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a clamping device for a dental centrifugal casting machine comprises a mounting base 1, an adjusting mechanism is arranged at the upper end of the mounting base 1, two clamping mechanisms are fixedly connected to the adjusting mechanism, two support columns 2 are fixedly connected to the upper end of the mounting base 1, and the same crucible ring 3 is fixedly connected to the upper ends of the two support columns 2.

Adjustment mechanism is including setting up in spout 4 of 1 upper end of mount pad, sliding connection has two equal assorted sliders 5 with it in spout 4, two fixture are equallyd divide do not fixed connection in the upper end of two sliders 5, it is connected with bolt 6 to rotate on the one end inner wall of spout 4, the one end of bolt 6 is rotated the lateral wall setting that runs through spout 4, the bolt 6 screw thread that is located spout 4 runs through two slider 5 settings, adjustment mechanism's setting, the staff of being convenient for carries out the centre gripping to the crucible.

One end of the bolt 6 positioned outside the sliding groove 4 is fixedly connected with a rotating handle 7, the rotating handle 7 is arranged, the bolt 6 is convenient for workers to rotate, the clamping mechanism comprises a rectangular frame 8 fixedly connected to the upper end of the sliding block 5, a rectangular block 9 matched with the rectangular frame 8 is connected in the rectangular frame 8 in a sliding manner, a plurality of adjusting holes 10 are communicated and arranged on the inner wall of one end of the rectangular frame 8, a limiting groove 11 is arranged on the side wall of one end, close to the adjusting hole 10, of the rectangular block 9, a limiting block 12 is connected in the limiting groove 11 in a sliding manner, one end, close to the adjusting hole 10, of the limiting block 12 is inserted and connected in one of the adjusting holes 10, a plurality of springs 13 are fixedly connected between one end, far away from the adjusting hole 10, of the limiting block 12 and the inner wall of the limiting groove 11, an arc-shaped clamping plate 14 is fixedly connected to the upper end of the rectangular block 9, the clamping mechanism is arranged, and the workers can conveniently adjust the position for clamping crucible, the opposite ends of the two arc-shaped clamping plates 14 are frosted surfaces, and the arrangement of the frosted surfaces can effectively improve the clamping effect of the arc-shaped clamping plates 14.

It should be noted that two sections of opposite threads are arranged on the bolt 6, and the two sliders 5 are respectively arranged on the two sections of opposite threads.

The working principle is as follows: in the utility model, the worker can fix the mounting base 1 on the rotary arm of the dental centrifugal casting machine, which is the prior art and is not repeated herein, when the worker needs to clamp and fix the crucible, the worker can place the crucible on the crucible ring 3 first, then adjust the position of the arc-shaped clamping plate 14 as required, when the position of the arc-shaped clamping plate 14 needs to be adjusted, the worker can press the limiting block 12 first, so that the limiting block 12 moves towards the direction close to the springs 13 until the limiting block is separated from the corresponding adjusting holes 10, after the pressing is finished, the worker can move the rectangular block 9 up and down, thereby realizing the adjusting function of the position of the arc-shaped clamping plate 14, when the limiting block 12 on the rectangular block 9 moves to the proper adjusting holes 10, the limiting block 12 on the rectangular block is tightly inserted into the adjusting holes 10 at the corresponding positions under the elastic resetting function of the plurality of springs 13, thereby make the position of rectangular block 9 and arc splint 14 fixed once more, after two arc splint 14's position all was adjusted and finishes, the staff can manually rotate and rotate handle 7, and then make bolt 6 rotate, bolt 6 rotates and makes two sliders 5 all under the limiting displacement of spout 4, to the direction that is close to each other or keeps away from each other remove, and then make two arc splint 14 also to the direction that is close to each other or keeps away from each other remove, rotate handle 7 until two arc splint 14 all clamp the crucible tightly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The clamping device for the dental centrifugal casting machine comprises a mounting seat (1) and is characterized in that an adjusting mechanism is arranged at the upper end of the mounting seat (1), two clamping mechanisms are fixedly connected onto the adjusting mechanism, two supporting columns (2) are fixedly connected onto the upper end of the mounting seat (1), and the upper ends of the two supporting columns (2) are fixedly connected with a same crucible ring (3).

2. The clamping device for the dental centrifugal casting machine is characterized in that the adjusting mechanism comprises a sliding chute (4) arranged at the upper end of the mounting seat (1), two sliding blocks (5) matched with the sliding chute (4) are slidably connected in the sliding chute (4), the two clamping mechanisms are fixedly connected to the upper ends of the two sliding blocks (5), a bolt (6) is rotatably connected to the inner wall of one end of the sliding chute (4), one end of the bolt (6) is rotatably arranged through the side wall of the sliding chute (4), and the bolt (6) in the sliding chute (4) is arranged through the two sliding blocks (5) in a threaded manner.

3. A clamping device for a dental centrifugal casting machine according to claim 2, characterized in that a turning handle (7) is fixedly connected to one end of the bolt (6) located outside the chute (4).

4. A clamping device for a dental centrifugal casting machine according to claim 2, the clamping mechanism comprises a rectangular frame (8) fixedly connected with the upper end of the sliding block (5), the rectangular frame (8) is connected with a rectangular block (9) matched with the rectangular frame in a sliding way, a plurality of adjusting holes (10) are communicated and arranged on the inner wall of one end of the rectangular frame (8), a limit groove (11) is arranged on the side wall of one end of the rectangular block (9) close to the adjusting hole (10), a limiting block (12) is connected in the limiting groove (11) in a sliding manner, one end of the limiting block (12) close to the adjusting hole (10) is inserted and connected in one of the adjusting holes (10), a plurality of springs (13) are fixedly connected between one end of the limiting block (12) far away from the adjusting hole (10) and the inner wall of the limiting groove (11), the upper end of the rectangular block (9) is fixedly connected with an arc-shaped clamping plate (14).

5. A clamping device for a dental centrifugal casting machine according to claim 4, characterized in that the opposite ends of the two arc-shaped clamping plates (14) are frosted.

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