CN211615865U - Special manual punching machine for alginate impression - Google Patents

Abstract

The utility model relates to a dedicated manual punching machine of alginate die belongs to the medical instrument field, and its technical scheme main points are including frame, casing and push down the subassembly, vertical rigid coupling has the pillar on the frame, casing fixed mounting is in on the pillar, it includes the rigid coupling to push down the subassembly and is in installation pole on the casing is hung through reset spring and is had vertical piercing through on the installation pole the rack of casing, horizontal rotation supports has the pivot in the casing, the pivot is equipped with the gear with the mutual meshing of rack in the casing internal fixation cover, and the pivot is fixedly connected with the drive outside the casing the pivot pivoted handle, the bottom detachable fixed mounting of rack have the capable mark mould. The utility model has the advantages that the shape which meets the test requirement can be punched on the alginate impression die conveniently and quickly.

Description

Special manual punching machine for alginate impression

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a dedicated manual punching machine of alginate die.

Background

At present, among oral cavity materials, impression materials used for preparing an impression of oral and maxillofacial tissues are indispensable in dental clinics, and are divided into two major types, namely elastic impression materials and non-elastic impression materials. Alginate impression materials are hydrocolloids that are irreversible in elasticity, have elasticity and resilience, and have suitable flow and setting times.

Prior to actual use, alginate impressions were machined to the specified shape and then tested for tensile strength to verify their performance. The current process is usually to place the alginate stamp on a hard plate, then to press the logo mold against the alginate stamp, and to press the logo mold with both hands to stamp it into the desired shape on the alginate stamp.

The above prior art has the following disadvantages: the mode of pressing and holding the line mark mould by two hands wastes time and labor, and is not easy to control to uniformly apply force to the line mark mould, so that the shape of the punched alginate impression die does not accord with the requirement of tensile strength test.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dedicated manual punching machine of alginate die, its advantage can be comparatively convenient, quick punching press out the shape that accords with the test requirement on alginate die.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a dedicated manual punching machine of alginate die, includes frame, casing and pushes down the subassembly, vertical rigid coupling has the pillar on the frame, casing fixed mounting is in on the pillar, it includes the rigid coupling to push down the subassembly and is in installation pole on the casing, it has vertical piercing through to hang through reset spring on the installation pole the rack of casing, horizontal rotation supports in the casing has the pivot, the pivot is equipped with the gear with the mutual meshing of rack in the casing internal fixation cover, and the pivot is in the outer fixedly connected with drive of casing pivot pivoted handle, the bottom detachable fixed mounting of rack have the line mark mould.

Through adopting above-mentioned technical scheme, at first place the alginate die on the base, then the drive handle drives the pivot and rotates, and fixed cover is equipped with the gear in the pivot, and gear and rack mesh mutually, and the gear can order about the rack along with pivot pivoted in-process and drive the capable mark mould downstream to can be comparatively convenient, quick stamp out the shape that meets the requirements on the alginate die.

The utility model discloses further set up to: the bottom end of the rack is in threaded connection with a magnetic base, and a magnetic switch for controlling opening and closing is arranged on the magnetic base and used for adsorbing or unloading the logo running die.

Through adopting above-mentioned technical scheme, through opening or close the installation that magnetic base can be convenient or take off the line mark mould.

The upper end face of the logo running mold is provided with a positioning groove, and the shell of the magnetic base is clamped in the positioning groove.

Through adopting above-mentioned technical scheme, can make the line mark mould install target in place fast through setting up the constant head tank.

The detachable scale plate that is provided with on the frame, the scale mark has been carved with on the scale plate.

By adopting the technical scheme, the alginate impression die is conveniently placed on the scale plate for positioning so as to quickly align the marking die.

The scale plate is a transparent acrylic plate, and the scale lines are carved on the lower plate surface of the acrylic plate.

Through adopting above-mentioned technical scheme, the line mark mould can strike the scale plate at the in-process that pushes down, sets up the scale mark at the lower face of scale plate, can prevent that the scale mark from being worn and torn.

The scale plate is fixed on the base through bolts.

Through adopting above-mentioned technical scheme, the long-time striking of going mark mould causes scale plate wearing and tearing easily repeatedly, through with scale plate bolt fastening on the base, is convenient for change the scale plate.

The handle is provided with an anti-slip sleeve.

Through adopting above-mentioned technical scheme, the antiskid cover can increase the frictional force between palm and the handle, can prevent to appear skidding the phenomenon at the in-process of turning handle.

To sum up, the utility model discloses a beneficial technological effect does:

1. the rotating shaft is driven to rotate by pulling the handle, the gear meshed with the rack is fixedly sleeved on the rotating shaft, and the logo-making die is fixed at the bottom end of the rack, so that the gear can be driven to drive the rack to move downwards in the rotating process of the rotating shaft, the logo-making die can punch out a shape meeting the requirement in an alginate impression conveniently and quickly, and time and labor are saved;

2. the magnetic base is convenient to install and disassemble the line marking die.

Drawings

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

Fig. 2 is a schematic view showing a connection structure of a gear and a rack.

Fig. 3 is a schematic view showing a connection structure of the magnetic base and the logo mold.

Fig. 4 is a schematic view of the middle scale plate of the present invention.

In the figure, 1, a machine base; 11. a pillar; 2. a housing; 3. pressing the assembly; 31. mounting a rod; 32. a return spring; 33. a rack; 34. a rotating shaft; 35. a gear; 4. a handle; 41. an anti-slip sleeve; 5. marking a mould; 51. positioning a groove; 6. a magnetic base; 61. a magnetic switch; 7. a scale plate; 71. scale lines are marked.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a dedicated manual punching machine of alginate die, including frame 1, casing 2 and push down subassembly 3, casing 2 fixes in the top of frame 1 through pillar 11 of vertical setting, and push down subassembly 3 and install on casing 2, during the use, places the alginate die on the base, then carries out the punching press to it through pushing down subassembly 3, and it is comparatively simple, convenient to operate.

Referring to fig. 1 and 2, specifically, the pressing component 3 includes an installation rod 31 fixedly connected to the casing 2, a rack 33 vertically penetrating through the casing 2 is hung on the installation rod 31 through a return spring 32, a rotating shaft 34 is horizontally rotatably supported in the casing 2, a gear 35 meshed with the rack 33 is fixedly sleeved on the rotating shaft 34 in the casing 2, a handle 4 driving the rotating shaft 34 to rotate is fixedly connected to the rotating shaft 34 outside the casing 2, and a logo forming mold 5 is detachably and fixedly installed at the bottom end of the rack 33.

Referring to fig. 1 and 3, further, a magnetic base 6 is arranged between the rack 33 and the row mark mold 5, a bolt column is fixedly connected to the top end of the shell of the magnetic base 6, a threaded hole is vertically formed in the bottom end of the row mark mold 5 upwards, and the bolt column of the magnetic base 6 is in threaded connection with the threaded hole of the rack 33. The magnetic base 6 is provided with a magnetic switch 61, and the magnetic switch 61 is rotated to control the opening and closing of the magnetic base 6 to control the existence of magnetism, so that the logo mold 5 can be mounted and dismounted. Specifically, the magnetic base 6 may refer to the magnetic base 6 manufactured by the hong kong science and technology limited company with model number of micro nano optics/WN 02 MB.

Referring to fig. 3, the positioning groove 51 is formed in the upper end face of the logo making mold 5, when the magnetic base 6 is clamped in the positioning groove 51, the groove walls on the two sides of the positioning groove 51 can clamp the shell of the magnetic base 6, and then the logo making mold 5 is pushed to make the front end face of the logo making mold 5 flush with the front end face of the magnetic base 6, so that the logo making mold 5 can be installed in place quickly.

Referring to fig. 1, furthermore, a scale plate 7 is detachably arranged on the stand 1, and the scale plate 7 is horizontally and fixedly installed on the stand 1 through bolts and used for positioning the alginate impression so that the alginate impression can be quickly aligned with the upper marking die 5.

Referring to fig. 4, the scale plate 7 may be made of a plastic plate, a transparent acrylic plate, or the like, and preferably made of an acrylic plate, which has high hardness, is wear-resistant, and can be used for a long time. The scale marks 71 are carved on the lower plate surface of the acrylic plate to prevent the line marking die 5 from wearing the scale marks 71 in the stamping process.

Referring to fig. 1, in order to prevent the handle 4 from slipping during rotation, it is preferable that an anti-slip sleeve 41 is provided on the handle 4, and the anti-slip sleeve 41 can increase the friction force between the palm and the handle 4 to facilitate stable holding.

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 (7)

1. The utility model provides a dedicated manual punching machine of alginate die which characterized in that: including frame (1), casing (2) and push down subassembly (3), vertical rigid coupling has pillar (11) on frame (1), casing (2) fixed mounting be in on pillar (11), push down subassembly (3) including the rigid coupling be in installation pole (31) on casing (2), install and hang through reset spring (32) on pole (31) and hold vertical piercing through rack (33) of casing (2), horizontal rotation support has pivot (34) in casing (2), pivot (34) are equipped with gear (35) with rack (33) mutual meshing in casing (2) fixed cover, and pivot (34) are in casing (2) outer fixedly connected with drive pivot (34) pivoted handle (4), the bottom detachable fixed mounting of rack (33) has logo mould (5).

2. The alginate impression specific manual punch of claim 1, wherein: the bottom end of the rack (33) is in threaded connection with a magnetic base (6), and a magnetic switch (61) for controlling opening and closing is arranged on the magnetic base (6) and used for adsorbing or unloading the logo running die (5).

3. The alginate impression specific manual punch of claim 2, characterized by: the upper end face of the logo running mold (5) is provided with a positioning groove (51), and the shell of the magnetic base (6) is clamped in the positioning groove (51).

4. The alginate impression specific manual punch of claim 1, wherein: the motor base (1) is detachably provided with a scale plate (7), and scale lines (71) are carved on the scale plate (7).

5. The alginate impression specific manual punch of claim 4, wherein: the scale plate (7) is a transparent acrylic plate, and the scale lines (71) are carved on the lower plate surface of the acrylic plate.

6. The alginate impression specific manual punch according to claim 4 or 5, characterized in that: the scale plate (7) is fixed on the machine base (1) through bolts.

7. The alginate impression specific manual punch of claim 1, wherein: the handle (4) is provided with an anti-slip sleeve (41).

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