CN216031482U

CN216031482U - A mould for making gypsum base

Info

Publication number: CN216031482U
Application number: CN202122438508.8U
Authority: CN
Inventors: 王炼
Original assignee: Shanghai Hesheng Precision Dental Manufacturing Co ltd
Current assignee: Shanghai Hesheng Precision Dental Manufacturing Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-15
Anticipated expiration: 2031-10-11

Abstract

The utility model belongs to the technical field of the mould and specifically relates to a mould for making gypsum base is related to, including workstation and mould, the mould sets up on the workstation, be provided with on the workstation and press the orifice plate, be provided with the drive assembly who is used for driving the orifice plate to remove on the workstation, press the orifice plate to be located the top of mould, press the even interval in one side that the orifice plate is close to the mould to be provided with a plurality of cylinder, this application has the effect that improves the efficiency of punching on the gypsum base.

Description

A mould for making gypsum base

Technical Field

The application relates to the field of moulds, in particular to a mould for manufacturing a gypsum base.

Background

The plaster base is a base for fixing the upper and lower tooth shells in the process of detecting the tooth meshing degree by pouring the mixed plaster into the mold to form the mounting base.

At present, in the process of manufacturing a gypsum base, well mixed gypsum is poured into a mold for forming, and in order to increase the bonding firmness between a tooth shell and the gypsum base, after the gypsum base is formed, a worker uses a drilling gun to open a hole on the upper surface of the gypsum base.

In view of the above-mentioned related technologies, the inventor thinks that the above-mentioned mode of perforating on the plaster base needs the staff to punch one by one, and the efficiency of punching is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of punching of staff on the gypsum base, this application provides a mould for making the gypsum base.

The application provides a mould for making gypsum base adopts following technical scheme:

a mould for manufacturing a plaster base comprises a workbench and a mould, wherein the mould is arranged on the workbench, a pressure hole plate is arranged on the workbench, a driving assembly for driving the pressure hole plate to move is arranged on the workbench, the pressure hole plate is positioned above the mould, and a plurality of columns are uniformly arranged on one side, close to the mould, of the pressure hole plate at intervals.

Through adopting above-mentioned technical scheme, the staff scribbles the inner chamber of mould with good gypsum, treats a moment slightly, under drive assembly's drive, presses the orifice plate downstream, and a plurality of main part on the pressure orifice plate leaves a plurality of hole on the gypsum, treats that the gypsum takes shape the back, produces a plurality of counter bore on the gypsum base, has improved staff's the efficiency of punching greatly.

Optionally, be provided with the support frame on the workstation, the support frame is including fixing riser, setting on the workstation are in diaphragm on the riser, the diaphragm upper surface runs through and has seted up the mounting hole, and drive assembly is the cylinder, the cylinder sets up on the diaphragm, the piston rod of cylinder with the mounting hole is slided and is connected, the piston rod of cylinder with the orifice plate is kept away from one side fixed connection of support frame.

Through adopting above-mentioned technical scheme, the intake pipe of cylinder is connected with external air supply system, and air supply system aerifys to the cylinder, and the cylinder piston rod removes, and the cylinder only needs to accomplish a stroke, can accomplish and punch, and it is efficient to punch.

Optionally, the transverse plate is rotatably connected with the vertical plate, one side of the vertical plate, which is far away from the workbench, is provided with a butting block, one side of the butting block, which is far away from the vertical plate, is butted against the inner wall of the transverse plate, the side wall of the transverse plate is rotatably connected with a pull rod, one end of the pull rod, which is far away from the transverse plate, is provided with a hook, the corresponding side wall of the vertical plate is provided with a lock ring, and the hook is hung in the lock ring.

Through adopting above-mentioned technical scheme, to the in-process of scribbling the gypsum in the mould inner chamber, with the fixed plate top of changeing away from the mould, for the staff provides bigger workspace, when needs are being smeared and are being punched on the gypsum base in the mould, rotate the diaphragm and make butt piece butt on the lateral wall of riser, then articulate the couple in the lock ring, thereby the rotation of restriction diaphragm, at this moment, the board of punching is located the top of mould, the cylinder work will be punched the board and transport to the mould inner chamber, the completion is punched.

Optionally, one side of the pressure hole plate close to the workbench is provided with an anti-sticking layer.

Through adopting above-mentioned technical scheme, the board of punching is not fashioned gypsum base trompil, in order to avoid being stained with the gypsum on the board of punching, scribbles the antisticking layer on the board of punching, and the composition on antisticking layer is low molecular weight polyethylene, can effectually avoid the gypsum to glue on the board of punching.

Optionally, a clamping hole is formed in the pressure hole plate, an arc-shaped groove is formed in the inner wall of the clamping hole, a piston rod of the air cylinder is clamped in the clamping hole, a bolt is fixed to one end, close to the pressure hole plate, of the piston rod, the bolt is clamped in the arc-shaped groove, the piston rod of the air cylinder is close to the clamping groove is formed in the side wall of one end of the pressure hole plate, and the clamping groove is clamped with a clamping block in the clamping hole.

Through adopting above-mentioned technical scheme, it is downthehole with the piston rod card of cylinder advance joint, then with the rotation of joint piece restriction piston rod, because gypsum base variation in size, the staff can fix the board of punching of different specifications on cylinder piston rod, fix the board of punching of being convenient for change through the joint.

Optionally, a stripper plate is connected to the inner cavity of the mold in a sliding manner, a connecting hole is formed in the bottom wall of the mold in a penetrating manner, a connecting rod is fixed on the stripper plate and is connected in the connecting hole in a sliding manner, a pressing block is arranged at one end, away from the stripper plate, of the connecting rod, a magnet is arranged on the workbench, and the pressing block is adsorbed on the magnet.

Through adopting above-mentioned technical scheme, the magnet adsorbs presses the briquetting for the mould is fixed on the workstation, treats the gypsum base shaping back in the mould, and the staff presses down and presses the briquetting, makes the stripper plate slide in the mould cavity, thereby separates gypsum base and mould.

Optionally, a hidden hole is formed in the outer wall of the mold, the hidden hole is communicated with the connecting hole, the radius of the hidden hole is larger than that of the connecting hole, a spring is sleeved on the outer wall of the connecting rod, one end of the spring is fixed to the inner wall of the hidden hole, and the other end of the spring is fixed to the side wall of the pressing block.

Through adopting above-mentioned technical scheme, the staff separates the back with gypsum base and mould, and under the effect of spring restoring force, the stripper plate cunning is moved to the mould bottom, is convenient for use next time.

Optionally, the workbench is provided with an annular groove, and the lower end of the stone mold slides in the annular groove.

Through adopting above-mentioned technical scheme, treat gypsum base shaping back, the staff can directly promote the mould downwards, and magnet will press the ascending jack-up of briquetting for gypsum base roll-off in the mould, this kind of mode of detaching gypsum base is convenient feasible.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the mould passes through magnet to be fixed on the mounting panel, and the staff can be in advance at a plurality of moulds interior plaster of scribbling, then will scribble the mould that has the plaster and fix on the mounting panel and punch, very big degree improvement staff's work efficiency.

Drawings

Fig. 1 is a schematic view of the entire structure of the mold in this embodiment.

Fig. 2 is an exploded view of the mold and the orifice plate in this embodiment.

Fig. 3 is an enlarged view at a in fig. 2.

FIG. 4 is a view showing the connecting portion of the horizontal plate and the vertical rod in the present embodiment.

Fig. 5 is an overall schematic view of the connection block in this embodiment.

Fig. 6 is an exploded view of the mold in the present embodiment.

Reference numerals: 1. a work table; 11. a magnet; 12. an annular groove; 2. a mold; 21. a stripper plate; 22. connecting holes; 221. a connecting rod; 23. a pressing block; 24. hiding the hole; 25. a spring; 3. pressing the hole plate; 31. a cylinder; 32. an anti-sticking layer; 33. a clamping hole; 34. a clamping block; 4. an arc-shaped slot; 5. a support frame; 51. a vertical plate; 511. a locking ring; 52. a transverse plate; 521. mounting holes; 522. connecting blocks; 523. a fixing hole; 524. a rotating shaft; 525. a butting block; 526. a pull rod; 527. hooking; 528. a shaft pin; 53. a protrusion; 531. a circular hole; 6. a cylinder; 61. a clamping groove; 62. and (4) a bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a mould for making gypsum base.

Referring to fig. 1, a mould for making gypsum base, including workstation 1 and the mould 2 of fixing on workstation 1, mould 2 top is provided with presses the orifice plate 3, mould 2 is the opening setting towards one side of pressing the orifice plate 3, it is provided with a plurality of cylinder 31 to press orifice plate 3 to be close to the even interval of one side of mould 2, be provided with the drive assembly who is used for driving the pressure orifice plate 3 and reciprocates on workstation 1, under drive assembly's the driving, press the orifice plate 3 and entering mould 2 inner chamber in the slippage to, scribble and trompil on the unformed gypsum in mould 2 inner chamber.

Referring to fig. 2, drive assembly is cylinder 6, be provided with support frame 5 on the workstation 1, support frame 5 includes diaphragm 52 and riser 51, riser 51 is fixed on workstation 1, diaphragm 52 rotates to be connected on riser 51 keeps away from the one end lateral wall of workstation 1, diaphragm 52 upper surface runs through and has seted up mounting hole 521, cylinder 6 fixes the upper surface at diaphragm 52, the piston rod and the mounting hole 521 of cylinder 6 slide and be connected, the lower extreme of piston rod and the outer wall fixed connection of hole pressing plate 3, the air inlet of cylinder 6 links to each other with external air pump, the air pump makes the piston rod remove for cylinder 6 air feed, thereby hole pressing plate 3 reciprocates, the completion is trompil on unformed gypsum base.

Referring to fig. 3 and 4, one side an organic whole that diaphragm 52 is close to riser 51 is provided with two connecting blocks 522, fixed orifices 523 have all been seted up to two connecting blocks 522 inboard, the internal rotation of fixed orifices 523 is connected with pivot 524, pivot 524 is restricted between two connecting blocks 522, riser 51 upper end is provided with arch 53, round hole 531 has been seted up in running through on the arch 53 lateral wall, pivot 524 rotates and connects in round hole 531, an organic whole is provided with butt block 525 on the connecting block 522 lateral wall, diaphragm 52 pivoted in-process, but butt block 525 lateral wall butt on riser 51's lateral wall, thereby the rotation of diaphragm 52 has been restricted, the staff of being convenient for punches.

Referring to fig. 2 and 5, a shaft pin 528 is arranged on the side wall of the transverse plate 52, a pull rod 526 is rotatably connected to one end of the shaft pin 528, which is far away from the transverse plate 52, a hook 527 is arranged at one end of the pull rod 526, which is far away from the shaft pin 528, a locking ring 511 is correspondingly fixed on the side wall of the vertical plate 51, the hook 527 is hung in the locking ring 511, and when the piston rod drives the pressure hole plate 3 to perform hole pressing, the pull rod 526 limits the rotation of the transverse plate 52, so that the stability of the hole pressing process is improved.

Referring to fig. 6, the side that is provided with cylinder 31 on the pressure hole board 3 is scribbled and is equipped with anti-sticking layer 32, and the composition of anti-sticking layer 32 is polyethylene wax, and at the in-process that punches, the gypsum base is in unformed state, and polyethylene wax layer can prevent that the gypsum from gluing on pressure hole board 3.

Referring to fig. 2, joint hole 33 has been seted up to one side that the pressure orifice plate 3 deviates from cylinder 31, two corresponding arc walls 4 have been seted up on the joint hole 33 inner wall, the one end that the piston rod of cylinder 6 is close to pressure orifice plate 3 is fixed with bolt 62, arc wall 4 has been seted up on the joint hole 33 inner wall, bolt 62 joint is in arc wall 4, joint groove 61 has been seted up on the piston rod outer wall, joint groove 61 is for being the wedge setting, joint groove 61 communicates with each other with joint hole 33 and is connected, the joint has joint piece 34 between joint groove 61 and the joint hole 33, joint piece 34 is the wedge, joint piece 34 is used for the relative rotation between restriction piston rod and the pressure orifice plate 3, it can screw out joint hole 33 with bolt 62 to rotate pressure orifice plate 3, be convenient for change the pressure 3 of different specifications.

Referring to fig. 2, a magnet 11 is fixed to a table 1, a pressing block 23 is made of iron, a mold 2 is fixed to the table 1 by attraction of the magnet 11, and the mold 2 is fixed by the magnet 11, thereby facilitating fixing and replacement of the mold 2.

Referring to fig. 6, a stripper plate 21 is connected to an inner cavity of a mold 2 in a sliding manner, a connecting hole 22 is formed in the inner wall of the mold 2 in a penetrating manner, a connecting rod 221 is fixed on the stripper plate 21, the connecting rod 221 is connected in the connecting hole 22 in a sliding manner, a pressing block 23 is fixed at one end, far away from the stripper plate 21, of the connecting rod 221, the pressing block 23 is located in a hidden hole 24, springs 25 are arranged in the pressing block 23 and the hidden hole 24, the springs 25 are sleeved on the outer wall of the connecting rod 221, one end of each spring 25 is fixed on the inner wall of the hidden hole 24, the other end of each spring is fixed on the side wall of the corresponding pressing block 23, an annular groove 12 is formed in the upper surface of the workbench 1, the lower end of the mold 2 can slide in the annular groove 12, after a gypsum base is molded, a worker applies a downward acting force to the mold 2, and the magnet 11 pushes the pressing block 23 to push the stripper plate 21 upward.

The implementation principle of the mold for manufacturing the plaster base is as follows: firstly, fixing the mold 2 on the horizontal plate 52, then coating the prepared gypsum into the inner cavity of the mold 2, after the inner cavity of the mold 2 is filled, rotating the horizontal plate 52 to enable the pressure hole plate 3 to be opposite to the inner cavity of the mold 2, at the moment, the abutting block 525 abuts on the side wall of the vertical plate 51, under the action of the self gravity of the pressure hole plate 3, the pressure hole plate 3 is fixed, the air pump inflates the air cylinder 6 to enable the piston rod of the air cylinder 6 to slide, and under the pushing of the piston rod, the pressure hole plate 3 leaves a plurality of holes on the gypsum base in the mold 2. After the gypsum base in the cavity of the mold 2 is formed, the worker directly presses the mold 2 downward, the lower end of the mold 2 slides in the annular groove 12, and the gypsum base is ejected from the mold 2 under the abutting force of the magnet 11.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A mould for making plaster bases, comprising a table (1) and a mould (2), the mould (2) being arranged on said table (1), characterized in that: the die is characterized in that a hole pressing plate (3) is arranged on the workbench (1), a driving assembly for driving the hole pressing plate (3) to move is arranged on the workbench (1), the hole pressing plate (3) is located above the die (2), and a plurality of cylinders (31) are uniformly arranged on one side, close to the die (2), of the hole pressing plate (3) at intervals.

2. A mold for making a plaster base according to claim 1, wherein: be provided with support frame (5) on workstation (1), support frame (5) are including fixing riser (51), setting on workstation (1) are in diaphragm (52) on riser (51), diaphragm (52) upper surface runs through and has seted up mounting hole (521), and drive assembly is cylinder (6), cylinder (6) set up on diaphragm (52), the piston rod of cylinder (6) with mounting hole (521) slide and connect, the piston rod of cylinder (6) with pressure orifice plate (3) are kept away from one side fixed connection of support frame (5).

3. A mold for making a plaster base according to claim 2, wherein: the transverse plate (52) is rotatably connected with the vertical plate (51), one side, far away from the workbench (1), of the vertical plate (51) is provided with a butt joint block (525), one side, far away from the vertical plate (51), of the butt joint block (525) is abutted to the inner wall of the transverse plate (52), the side wall of the transverse plate (52) is rotatably connected with a pull rod (526), one end, far away from the transverse plate (52), of the pull rod (526) is provided with a hook (527), the corresponding side wall of the vertical plate (51) is provided with a locking ring (511), and the hook (527) is hung in the locking ring (511).

4. A mold for making a plaster base according to claim 1, wherein: one side that hole pressing plate (3) are close to workstation (1) is provided with antiseized layer (32).

5. A mold for making a plaster base according to claim 2, wherein: seted up joint hole (33) on pressure orifice plate (3), arc wall (4) have been seted up on joint hole (33) inner wall, the piston rod joint of cylinder (6) is in joint hole (33), the piston rod is close to the one end of pressure orifice plate (3) is fixed with bolt (62), bolt (62) joint is in arc wall (4), cylinder (6) piston rod is close to joint groove (61) have been seted up on the one end lateral wall of pressure orifice plate (3), joint groove (61) with joint has joint piece (34) in joint hole (33).

6. A mold for making a plaster base according to claim 1, wherein: the demoulding device is characterized in that a demoulding plate (21) is connected to the inner cavity of the mould (2) in a sliding mode, a connecting hole (22) is formed in the bottom wall of the mould (2) in a penetrating mode, a connecting rod (221) is fixed on the demoulding plate (21), the connecting rod (221) is connected in the connecting hole (22) in a sliding mode, a pressing block (23) is arranged at one end, away from the demoulding plate (21), of the connecting rod (221), a magnet (11) is arranged on the workbench (1), and the pressing block (23) is adsorbed on the magnet (11).

7. A mold for making a plaster base according to claim 6, wherein: the outer wall of the mold (2) is provided with a hidden hole (24), the hidden hole (24) is communicated and connected with the connecting hole (22), the radius of the hidden hole (24) is larger than that of the connecting hole (22), the outer wall of the connecting rod (221) is sleeved with a spring (25), one end of the spring (25) is fixed on the inner wall of the hidden hole (24), and the other end of the spring is fixed on the side wall of the pressing block (23).

8. A mold for making a plaster base according to claim 6, wherein: an annular groove (12) is formed in the workbench (1), and the lower end of the mold (2) slides in the annular groove (12).