CN214761552U

CN214761552U - Die positioning device for false tooth production

Info

Publication number: CN214761552U
Application number: CN202121654655.2U
Authority: CN
Inventors: 文红斌; 武丹; 黄小龙
Original assignee: Shanghai Kaifeng Denture Manufacturing Co ltd
Current assignee: Shanghai Kaifeng Denture Manufacturing Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-19
Anticipated expiration: 2031-07-20

Abstract

The utility model belongs to the technical field of artificial tooth production and specifically relates to a mould positioner is used in artificial tooth production is related to, and it includes the oven platform, and the upper surface of oven platform is opened along the horizontal direction has two sliding trays, and the length direction of two sliding trays is located same straight line. A sliding block is slidably arranged in the sliding groove. The oven bench rotates and is connected with drive screw, and drive screw is the level setting, and drive screw wears to locate two sliding trays. Two thread sections with opposite thread turning directions are integrally formed on the driving screw rod, the two thread sections are in one-to-one correspondence with the two sliding blocks respectively, and the sliding blocks are in threaded connection with the driving screw rod. The sliding block is detachably connected with a clamping block, and the upper surface of the clamping block is higher than the upper surface of the oven table. This application has the effect of being convenient for fix a position artificial tooth mould.

Description

Die positioning device for false tooth production

Technical Field

The application relates to the field of artificial tooth production, in particular to a die positioning device for artificial tooth production.

Background

The denture is what is commonly referred to as a "denture", which means that the "denture" means the "artificial leg" of the human being. The medical science is a general term for restorations made after partial or all teeth of the upper and lower jaws are lost.

At present, chinese patent with publication number CN211355998U discloses a model processing equipment for artificial tooth production, including roast casting furnace, stove seat and oven platform, the inside bottom of roast casting furnace is provided with the guide rail, and the fixed pulley that is used for gliding on the guide rail that is provided with in bottom of oven platform, and the top of oven platform is still fixed and is provided with two fixed blocks, and the first fixed pipe of one end fixedly connected with of fixed block is connected with the fixed pipe of second on the first fixed pipe, and is scalable between the fixed pipe of first fixed pipe and second. The spring cylinder is installed to the one end of second fixed tube, and the one end fixedly connected with compact heap of spring cylinder, two compact heaps press from both sides tightly the artificial tooth mould. The first fixing pipe is further provided with a screwing nut, and the screwing nut can screw and fix the first fixing pipe and the second fixing pipe.

With respect to the related art in the above, the inventors consider that: when the model processing equipment for false tooth production is used, the positions of the two pressing blocks are respectively adjusted, so that the false tooth mold is clamped and positioned, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the location to the artificial tooth mould, this application provides a mould positioner is used in artificial tooth production.

The application provides a mould positioner is used in artificial tooth production adopts following technical scheme:

the utility model provides an artificial tooth is mould positioner for production, including the oven platform, the upper surface of oven platform is opened along the horizontal direction has two sliding trays, the length direction of two sliding trays is located same straight line, the sliding block has been slided in the sliding tray, the oven bench rotates and is connected with drive screw, drive screw is the level setting, drive screw wears to locate two sliding trays, integrated into one piece has the screw thread to revolve to two opposite screw thread sections on the drive screw, two screw thread sections respectively with two sliding block one-to-ones, sliding block threaded connection is in drive screw, can dismantle on the sliding block and be connected with tight piece of clamp, the upper surface that presss from both sides tight piece is higher than the upper surface of oven platform.

Through adopting above-mentioned technical scheme, place the denture mould at the upper surface of oven platform for the denture mould is located between two clamping blocks. Then, the driving screw rod is rotated to drive the two sliding blocks to move close to each other, and the sliding blocks drive the clamping blocks to move, so that the two clamping blocks are close to each other and clamp the denture mold, and the effect of conveniently positioning the denture mold is achieved. In addition, the clamping blocks are detachably connected with the sliding blocks, so that the damaged clamping blocks can be replaced conveniently.

Optionally, the upper surface of sliding block is opened along the horizontal direction has the inserting groove, presss from both sides the bottom fixedly connected with inserted bar of tight piece, and inserted bar wears to locate in the inserting groove.

Through adopting above-mentioned technical scheme, the cooperation of pegging graft of spliced pole and inserting groove has improved the accuracy nature of sliding block and the mutual location of the tight piece of clamp.

Optionally, the cross sections of the insertion rod and the insertion groove are both dovetail type.

Through adopting above-mentioned technical scheme, reduced the possibility that the spliced pole breaks away from the inserting groove to the stability that the tight piece of clamp is connected with the sliding block has been improved.

Optionally, the bottom of the insertion rod is connected with a limiting rod along a vertical sliding mode, the limiting rod is vertically arranged, a limiting groove is formed in the bottom wall of the insertion groove, and the limiting rod is inserted into the limiting groove.

Through adopting above-mentioned technical scheme, the gag lever post inserts the spacing inslot to spacing the extension rod, reduced the possibility that the extension rod rocked.

Optionally, it has the holding tank to open along the length direction of self on the inserted link, and the holding tank link up to the both ends of inserted link, and the diapire of inserted link is opened has the perforation, and the perforation communicates in the holding tank, and in the perforation was worn to locate by the gag lever post, the top fixedly connected with limiting plate of gag lever post, the limiting plate sets up in the holding tank along vertical slip.

Through adopting above-mentioned technical scheme, during the installation clamping block, flush the bottom face of gag lever post rebound to the gag lever post with the diapire of inserted link, then with the inserted link slip insert the inserting groove in, when the gag lever post removed to the spacing groove notch, the gag lever post descended and inserted the spacing inslot by the action of gravity to the installation to clamping block has been realized. The limiting plate reduces the possibility that the limiting rod is separated from the inserting rod.

Optionally, the long side of the insertion rod is parallel to the axis of the driving screw, and the two ends of the limiting plate penetrate out of the accommodating groove respectively.

Through adopting above-mentioned technical scheme, utilize the limiting plate control gag lever post to go up and down to extract the gag lever post from the spacing groove, follow the inserting groove with the inserted bar again and follow and pull out, can accomplish the dismantlement to the clamp splice, improved the convenience that the clamp splice was dismantled.

Optionally, a guide groove is formed in the vertical inner wall of the sliding groove along the length direction of the sliding groove, and a guide block which slides in the guide groove is connected to the sliding block.

Through adopting above-mentioned technical scheme, stability when guide block and guiding groove sliding fit have improved the sliding block and have slided.

Optionally, the dust guard is fixedly connected in the sliding groove and horizontally arranged, the upper surface of the dust guard is flush with the upper surface of the oven table, the clamping block is provided with a guide groove, and the dust guard penetrates through the guide groove.

Through adopting above-mentioned technical scheme, at first the dust guard plays the effect of protection to drive screw, has reduced the possibility that the dust falls on drive screw. And the dustproof plate supports the false tooth mold on the oven table, so that the stability of the false tooth mold in positioning is improved. In addition, the dust guard is in sliding fit with the clamping block, so that the stability of the clamping block during sliding is improved.

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

1. the false tooth mould is convenient to position by the mutual matching of the driving screw rod, the sliding block and the clamping block;

2. the insertion rod is in insertion fit with the insertion groove, so that the accuracy of mutual positioning of the sliding block and the clamping block is improved;

3. the limiting rod is in plug-in fit with the limiting groove, and the possibility of shaking of the plug-in rod is reduced.

Drawings

Fig. 1 is a schematic structural view of a denture production mold positioning device according to an embodiment of the present application.

Fig. 2 is a plan view of a mold positioning device for denture production according to an embodiment of the present application.

Fig. 3 is a sectional view a-a in fig. 2.

Fig. 4 is a schematic structural diagram of the sliding block, the clamping block and the insertion rod according to the embodiment of the application.

Fig. 5 is an enlarged view at B in fig. 3.

Description of reference numerals:

1. a baking table; 11. a sliding groove; 12. a guide groove; 2. a drive screw; 21. a knob; 3. a slider; 31. inserting grooves; 32. a limiting groove; 4. a clamping block; 41. a guide groove; 5. a plug rod; 51. accommodating grooves; 52. perforating; 6. a limiting rod; 7. a limiting plate; 8. a guide block; 9. a dust guard.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a die positioning device for false tooth production.

Referring to fig. 1, the mold positioning device for denture production includes an oven table 1, two sliding grooves 11 are formed on the upper surface of the oven table 1 along the horizontal direction, and the two sliding grooves 11 are oppositely arranged. The oven platform 1 is rotatably connected with a driving screw 2, the length direction of the sliding grooves 11 is parallel to the axis of the driving screw 2, and the driving screw 2 penetrates through the two sliding grooves 11.

Referring to fig. 2 and 3, two screw thread sections with opposite thread directions are integrally formed on the driving screw 2, and a sliding block 3 is connected to each screw thread section in a threaded manner. The two sliding blocks 3 are respectively in one-to-one correspondence with the two sliding grooves 11, and the sliding blocks 3 slide in the sliding grooves 11. The upper surface of the sliding block 3 is detachably connected with a clamping block 4, and the upper surface of the clamping block 4 is higher than the upper surface of the oven platform 1. One end of the driving screw 2 is fixedly connected with a knob 21, and the knob 21 is positioned at the outer side of the oven platform 1.

The denture mould is placed on the upper surface of the oven station 1 so that it is located between the two clamping blocks 4. Then, the drive screw 2 is rotated through the knob 21, the drive screw 2 drives the two sliding blocks 3 to move close to each other, and the sliding blocks 3 drive the clamping blocks 4 to move, so that the two clamping blocks 4 are close to each other and clamp the denture mold, and the effect of positioning the denture mold is achieved.

Referring to fig. 3 and 4, the upper surface of the sliding block 3 is lower than the upper surface of the toaster table 1, the upper surface of the sliding block 3 is provided with an insertion groove 31 along a direction parallel to the axis of the driving screw 2, the cross section of the insertion groove 31 is dovetail-shaped, and the insertion groove 31 penetrates through to two side walls of the sliding block 3. The diapire fixedly connected with inserted bar 5 of pressing from both sides tight piece 4, the long side of inserted bar 5 is on a parallel with drive screw 2's axis, and the cross-section of inserted bar 5 is the dovetail type, and inserted bar 5 wears to locate in the inserting groove 31.

The inserting rod 5 is inserted and matched with the inserting groove 31, the accuracy of mutual positioning of the clamping block 4 and the sliding block 3 is improved, meanwhile, the inserting rod 5 is arranged into a dovetail shape, the possibility that the inserting rod 5 is separated from the inserting groove 31 is reduced, and the stability of the clamping block 4 and the sliding connection is improved.

Referring to fig. 4 and 5, the insertion rod 5 is provided with receiving grooves 51 along its longitudinal direction, and the receiving grooves 51 penetrate through both end surfaces of the insertion rod 5. The diapire of peg graft pole 5 is opened along vertical direction has perforation 52, slides in perforation 52 and wears to be equipped with gag lever post 6, and the one end of gag lever post 6 stretches into in holding tank 51 and fixedly connected with limiting plate 7, and limiting plate 7 sets up in holding tank 51 along vertical slip, and limiting plate 7 has reduced the possibility that gag lever post 6 breaks away from peg graft pole 5. The holding tank 51 is worn out respectively at limiting plate 7 length direction's both ends, and the steerable gag lever post 6 of limiting plate 7 is along vertical slip. The bottom wall of the inserting groove 31 is vertically provided with a limiting groove 32, and the limiting rod 6 is inserted into the limiting groove 32.

When the clamping block 4 is installed, the limiting plate 7 is pushed upwards, the limiting rod 6 moves upwards, and the limiting plate 7 drives the limiting rod 6 to move upwards to the accommodating groove 51. The insertion rod 5 is then slidably inserted into the insertion groove 31, and the stopper plate 7 is released. When the stopper rod 6 moves to the notch of the stopper groove 32, the stopper rod 6 descends by gravity and is inserted into the stopper groove 32.

The limiting rod 6 is matched with the limiting groove 32 in a splicing mode, the possibility that the splicing rod 5 moves along the horizontal direction is reduced, and the stability of connection of the clamping block 4 and the sliding block 3 is improved.

Referring to fig. 4 and 5, two vertical inner walls of sliding tray 11 all open along the length direction of self and have guiding groove 12, and sliding block 3 laminates in two lateral walls of sliding tray 11 inner wall fixedly connected with guide block 8 respectively, and two guide blocks 8 respectively with two guiding groove 12 one-to-one, guide block 8 slides in guiding groove 12 to stability when sliding block 3 slides has been improved.

Referring to fig. 1 and 4, a dust-proof plate 9 is arranged at the top of the sliding groove 11, the dust-proof plate 9 is fixedly connected to the oven table 1, the dust-proof plate 9 is horizontally arranged, and the upper surface of the oven table 1 is flush with the upper surface of the dust-proof plate 9. The width of the dust-proof plate 9 is smaller than that of the sliding groove 11, and the length direction of the dust-proof plate 9 is parallel to the length direction of the sliding groove 11. The clamping block 4 is provided with a guide groove 41 along the horizontal direction, the dust guard 9 penetrates through the guide groove 41, and the clamping block 4 is in sliding fit with the dust guard 9.

The dust guard 9 reduces the possibility that dust falls on the driving screw 2 on the first hand, and prolongs the service life of the driving screw 2; the second aspect provides support for the false tooth mould on the oven table 1, and improves the stability of the false tooth mould; the third direction provides the direction to the gliding of clamp splice 4, has improved the stability when clamp splice 4 slided.

The implementation principle of the die positioning device for false tooth production in the embodiment of the application is as follows: the denture mould is placed on the upper surface of the oven station 1 so that it is located between the two clamping blocks 4. Then, the drive screw 2 is rotated through the knob 21, the drive screw 2 drives the two sliding blocks 3 to move close to each other, and the sliding blocks 3 drive the clamping blocks 4 to move, so that the two clamping blocks 4 are close to each other and clamp the denture mold, and the effect of positioning the denture mold is achieved.

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. The utility model provides a mould positioner is used in artificial tooth production which characterized in that: including roast stove platform (1), the upper surface of roast stove platform (1) is opened along the horizontal direction has two sliding tray (11), the length direction of two sliding tray (11) is located same straight line, sliding tray (11) internal slipping has sliding block (3), it is connected with drive screw (2) to rotate on roast stove platform (1), drive screw (2) are the level setting, drive screw (2) are worn to locate in two sliding tray (11), integrated into one piece has screw thread to revolve to two opposite screw thread sections on drive screw (2), two screw thread sections respectively with two sliding block (3) one-to-one, sliding block (3) threaded connection is in drive screw (2), can dismantle on sliding block (3) and be connected with tight piece (4), the upper surface that presss from both sides tight piece (4) is higher than the upper surface of roast stove platform (1).

2. The denture production mold positioning device according to claim 1, wherein: the upper surface of sliding block (3) is opened along the horizontal direction has inserting groove (31), and the bottom fixedly connected with inserted bar (5) of pressing from both sides tight piece (4), inserted bar (5) wear to locate in inserting groove (31).

3. The denture production mold positioning device according to claim 2, wherein: the cross sections of the plug rod (5) and the plug groove (31) are both dovetail type.

4. The denture production mold positioning device according to claim 2, wherein: the bottom of inserted bar (5) has gag lever post (6) along vertical sliding connection, and gag lever post (6) are vertical setting, and the diapire of inserting groove (31) is opened has spacing groove (32), and gag lever post (6) are inserted and are located in spacing groove (32).

5. The denture production mold positioning device according to claim 4, wherein: open along the length direction of self on grafting pole (5) and have holding tank (51), holding tank (51) link up to the both ends of grafting pole (5), the diapire of grafting pole (5) is opened and is had perforation (52), perforation (52) communicate in holding tank (51), gag lever post (6) are worn to locate in perforation (52), the top fixedly connected with limiting plate (7) of gag lever post (6), limiting plate (7) set up in holding tank (51) along vertical slip.

6. The denture production mold positioning device according to claim 5, wherein: the long side of the insertion rod (5) is parallel to the axis of the driving screw rod (2), and the two ends of the limiting plate (7) penetrate out of the accommodating groove (51) respectively.

7. The denture production mold positioning device according to claim 1, wherein: the vertical inner wall of the sliding groove (11) is provided with a guide groove (12) along the length direction of the sliding groove, and the sliding block (3) is connected with a guide block (8) which slides in the guide groove (12).

8. The denture production mold positioning device according to claim 1, wherein: fixedly connected with dust guard (9) in sliding tray (11), dust guard (9) are the level setting, and the upper surface of dust guard (9) flushes with the upper surface of roast stove platform (1), and it has guide way (41) to open on pressing from both sides tight piece (4), and dust guard (9) wear to locate in guide way (41).