CN213319414U

CN213319414U - Precision connection type large steel support surface polishing device

Info

Publication number: CN213319414U
Application number: CN202021923749.0U
Authority: CN
Inventors: 吴康平
Original assignee: Kunming Good Natural Denture Preparation Co ltd
Current assignee: Kunming Good Natural Denture Preparation Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-06-01
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a big steel of accurate connection type holds in palm surface grinding device in oral cavity artificial tooth technical field, including handle and sander, the first motor of inside fixedly connected with of handle, and the first main shaft that rotates of inside fixedly connected with of first motor, the one end fixedly connected with block carousel of first main shaft, and the inside of block carousel is inserted and is equipped with the sander, the fixed surface of handle is connected with the mount pad, and the inside of mount pad is inserted and is equipped with the cleaning brush, the utility model provides a current grinding device polishes the grinding device that the steel of different models holds in the palm and need change different models and use the problem that the belt cleaning device washs and lead to work efficiency low after polishing that wastes time and energy.

Description

Precision connection type large steel support surface polishing device

Technical Field

The utility model relates to an oral cavity artificial tooth technical field specifically is a big steel of accurate connection type holds in palm surface grinding device.

Background

The steel holds in the palm is the core subassembly that is used for partial oral cavity artificial tooth, play the effect of supporting and consolidating the artificial tooth base, generally form by metal casting, in order to do the base thinner, small and exquisite, the patient feels comfortable pleasing to the eye, often need grinding device to carry out more careful polishing after production is accomplished, because the steel that different patients used holds in the palm the model variation in size, lead to the grinding device who needs different diameters to polish, but current grinding device is of a great variety, lead to the stick of polishing that needs to change different models at the in-process of polishing, waste time and energy and work efficiency low, and steel holds in the palm the surface and has a large amount of dusts after polishing, need wash through belt cleaning device once more, for this reason, we provide a precision connection type big steel and hold in the palm surface grinding device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big steel of accurate connection type holds in palm surface grinding device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a precise connection type large steel support surface polishing device comprises a handle and a polisher, wherein a first motor is fixedly connected inside the handle, a first rotating main shaft is fixedly connected inside the first motor, a clamping rotary table is fixedly connected at one end of the first rotating main shaft, the polisher is inserted into the clamping rotary table, the polisher consists of a second motor, a second rotating main shaft, a power gear, a ring gear, a mounting block, a lead screw, a limiting block, a mounting plate, a first polishing rod, a fixing rod, a second polishing rod, a sealing block, a connecting spring, a connecting rod, a stop block and an inserting rod, the second motor is fixedly connected inside the polisher, the second rotating main shaft is fixedly connected inside the second motor, the power gear is fixedly connected at one end of the second rotating main shaft, the surface of the power gear is meshed with the ring gear, the ring gear is mounted in the mounting block, the utility model discloses a polishing device, including ring gear, lead screw, stopper, one end fixedly connected with dead lever, and the one end fixedly connected with second of dead lever polish the stick, the one end fixedly connected with second of second stick of polishing polish the stick, the fixed surface of sander is connected with the mounting panel, and the fixed surface of mounting panel is connected with first stick of polishing, the inside fixedly connected with coupling spring of sander, and coupling spring's one end fixedly connected with connecting rod, the one end fixedly connected with dog of connecting rod, the inside of dog is inserted and is equipped with the inserted bar, the fixed surface of handle is connected with the mount pad, and the inside of mount pad is inserted and is equipped with the cleaning brush.

Preferably, the clamping rotary table is of a cylindrical structure, a cylindrical hole is formed in the clamping rotary table, and threads are arranged on the inner wall of the inner hole of the clamping rotary table.

Preferably, the one end surface of sander is provided with the screw thread, and the surperficial screw thread of sander is connected with the inner wall thread engagement of block carousel, the inside of sander is the fretwork form, and the inner wall of sander is provided with the spout, ring gear's inner wall is provided with the screw thread, and ring gear's inner wall screw thread and the surperficial screw thread engagement of lead screw, the installation piece is installed on the inner wall of sander, the stopper is inserted and is established in the spout that the sander inner wall was seted up.

Preferably, the inside of first sanding stick is the fretwork form, circular hole has been seted up to the one end inside of dead lever, connecting spring sets up to two sets of, and two sets of connecting spring are the symmetric distribution, the inside of connecting rod is provided with the lug, the inside circular hole that is provided with of one end of inserted bar, and the inserted bar articulates in the inside boss that sets up of connecting rod, the one end of inserted bar is cylindrical structure, and the cylindrical radius size of one end of inserted bar equals the circular hole radius size of the inside setting of dead lever.

Preferably, a thread is provided on one end surface of the cleaning brush, and the thread on the surface of the cleaning brush is engaged with the thread engaging with the inner wall of the rotary disk.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model drives the sander to rotate through the operation of the first motor arranged in the handle, polishes the surface of the steel support through the first polishing rod fixed on the sander, and two types of grinding rods are arranged on the sander, namely a first grinding rod and a second grinding rod which are hidden in the first grinding rod through the second grinding rod, when in use, the second polishing rod extends out of the first polishing rod and is fixed, so that the time for replacing the device can be reduced in the polishing process, the efficiency is improved, the polisher is arranged on the clamping turntable and can be disassembled, change the cleaning brush, can conveniently polish the back and clean the surface, the utility model provides a polishing device that different models need be changed to the steel support of current polishing device polishing different models uses to waste time and energy and need reuse belt cleaning device after polishing to wash the problem that leads to work efficiency low.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the sander according to the present invention;

fig. 4 is a three-dimensional schematic diagram of the structure of the first polishing rod and the second polishing rod of the present invention.

In the figure: 1. a handle; 2. a first motor; 3. a first rotating main shaft; 4. clamping the rotary table; 5. a sander; 501. a second motor; 502. a second rotating main shaft; 503. a power gear; 504. a ring gear; 505. mounting blocks; 506. a screw rod; 507. a limiting block; 508. mounting a plate; 509. a first sanding bar; 510. fixing the rod; 511. a second sanding bar; 512. a sealing block; 513. a connecting spring; 514. a connecting rod; 515. a stopper; 516. inserting a rod; 6. a mounting seat; 7. and (4) cleaning brushes.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a precise connection type large steel support surface polishing device comprises a handle 1 and a polisher 5, wherein a first motor 2 is fixedly connected inside the handle 1, a first rotating main shaft 3 is fixedly connected inside the first motor 2, one end of the first rotating main shaft 3 is fixedly connected with a clamping rotary table 4, the polisher 5 is inserted inside the clamping rotary table 4, the polisher 5 comprises a second motor 501, a second rotating main shaft 502, a power gear 503, a ring gear 504, a mounting block 505, a lead screw 506, a limiting block 507, a mounting plate 508, a first polishing rod 509, a fixing rod 510, a second polishing rod 511, a sealing block 512, a connecting spring 513, a connecting rod 514, a stop block 515 and an inserting rod 516, a second motor 501 is fixedly connected inside the polisher 5, a second rotating main shaft 502 is fixedly connected inside the second motor 501, one end of the second rotating main shaft 502 is fixedly connected with the power gear 503, a ring gear 504 is engaged with the surface of the power gear 503, the ring gear 504 is installed in an installation block 505, a lead screw 506 is inserted into the ring gear 504, a limit block 507 is fixedly connected to one end of the lead screw 506, a fixed rod 510 is fixedly connected to one end of the lead screw 506, a second polishing rod 511 is fixedly connected to one end of the fixed rod 510, a second polishing rod 511 is fixedly connected to one end of the second polishing rod 511, an installation plate 508 is fixedly connected to the surface of the polisher 5, a first polishing rod 509 is fixedly connected to the surface of the installation plate 508, a connecting spring 513 is fixedly connected to the inside of the polisher 5, a connecting rod 514 is fixedly connected to one end of the connecting rod 513, a stop block 515 is fixedly connected to one end of the connecting rod 514, an insertion rod 516 is inserted into the inside of the stop block 515, and the clamping turntable 4 drives the polisher 5 to rotate during operation through the operation of the components formed by the structure, sander 5 carries out the work of polishing to install first polishing stick 509 and the second polishing stick 511 of radius variation in size in sander 5, can realize polishing the in-process and change in real time, thereby conveniently polish the steel of different models size and hold in the palm, improve work efficiency, the fixed surface of handle 1 is connected with mount pad 6, and the inside of mount pad 6 is inserted and is equipped with cleaning brush 7.

The clamping rotary disc 4 is of a cylindrical structure, a cylindrical hole is formed in the clamping rotary disc 4, threads are arranged on the inner wall of the inner hole of the clamping rotary disc 4, the clamping rotary disc 4 is driven to rotate through the operation of the first motor 2, and the sander 5 fixed in the clamping rotary disc 4 is made to rotate so as to perform sanding work, and the sander 5 is fixed in the clamping rotary disc 4 and can be detached at the same time, so that the cleaning brush 7 can be replaced on the clamping rotary disc 4 for cleaning, and the working efficiency is improved;

the surface of one end of the sander 5 is provided with threads, the surface threads of the sander 5 are meshed and connected with the inner wall threads of the clamping rotary table 4, the interior of the sander 5 is hollow, the inner wall of the sander 5 is provided with a sliding groove, the inner wall of the ring gear 504 is provided with threads, the inner wall threads of the ring gear 504 are meshed with the surface threads of the screw rod 506, the mounting block 505 is mounted on the inner wall of the sander 5, the limiting block 507 is inserted into the sliding groove formed in the inner wall of the sander 5, the sander 5 is fixed in the clamping rotary table 4 through the threads on the surface and can be detached, the carrying convenience is improved, the functions are diversified, the ring gear 504 is driven by the operation of the second motor 501 to be meshed with the screw rod 506 to rotate, the screw rod 506 is under the action of the limiting block 507 inserted into the sliding groove formed in the inner wall of the sander 5, the screw rod 506 is connected with the fixing rod 510 to drive the second sanding rod 511 to slide out of, the radius of the polishing rod is changed, and the polishing efficiency is improved;

the interior of the first polishing rod 509 is hollowed, a circular hole is formed in one end of the fixing rod 510, two groups of connecting springs 513 are arranged, the two groups of connecting springs 513 are symmetrically distributed, a convex block is arranged in the connecting rod 514, a circular hole is formed in one end of the inserting rod 516, the inserting rod 516 is hinged in the convex block arranged in the connecting rod 514, one end of the inserting rod 516 is of a cylindrical structure, the cylindrical radius of one end of the inserting rod 516 is equal to the radius of the circular hole arranged in the fixing rod 510, the first polishing rod 509 is hollowed, the second polishing rod 511 is inserted in the first polishing rod 509, the two groups of inserting rods 516 can be replaced rapidly and conveniently carried, the two groups of inserting rods 516 are hinged and rotated in the connecting rod 514, the two groups of inserting rods 516 are inserted in the two groups of circular holes arranged in one end of the fixing rod 510, and the fixing rod 510 and the second polishing rod 511 are fixed, the stability and the fluency of the operation are improved;

the one end surface of cleaning brush 7 is provided with the screw thread, and the screw thread on cleaning brush 7 surface and the thread engagement of block carousel 4 inner wall, through sander 5 and block carousel 4 detachable construction for cleaning brush 7 can be fixed on block carousel 4, changes after sander 5 accomplishes the work, realizes convenient abluent function.

The working principle is as follows: referring to fig. 1-4, after a first motor 2 is operated, a first rotating spindle 3 is connected to drive a clamping rotary disc 4 to rotate, so that the clamping rotary disc 4 drives a fixed sander 5 to rotate, the sander 5 drives a first sanding rod 509 to operate for sanding work, a second motor 501 is opened, and a second rotating spindle 502 is connected to drive a power gear 503 to engage with a ring gear 504 to rotate, so that the ring gear 504 engages with a lead screw 506 to rotate, the lead screw 506 is inserted into a sliding groove in the inner wall of the sander 5 through a limiting block 507, the lead screw 506 is connected with a fixing rod 510 to drive a second sanding rod 511 to slide out of the first sanding rod 509, and the two groups of insertion rods 516 are hinged and rotated in the connecting rod 514, so that the two groups of insertion rods 516 are inserted into two groups of circular holes arranged in one end of the fixing rod 510 to fix the fixing rod 510 and the second sanding rod 511, make sander 5 rotate the in-process and drive second sanding stick 511 and carry out the work of polishing, the radius variation in size of second sanding stick 511 and first sanding stick 509 can conveniently polish the steel support of different models more, and the fixed stability and the smoothness nature that improves the operation of block of inserted bar 516, after sander 5 accomplishes the work of polishing, can dismantle with block carousel 4, make cleaning brush 7 install on block carousel 4, realize polishing back cleaning work, whole detachable construction portable, simultaneously convenient regulation is used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a big steel of accurate connection type holds in palm surface grinding device, includes handle (1) and sander (5), its characterized in that: the inner part of the handle (1) is fixedly connected with a first motor (2), the inner part of the first motor (2) is fixedly connected with a first rotating main shaft (3), one end of the first rotating main shaft (3) is fixedly connected with a clamping turntable (4), a sander (5) is inserted into the clamping turntable (4), the sander (5) consists of a second motor (501), a second rotating main shaft (502), a power gear (503), a ring gear (504), a mounting block (505), a lead screw (506), a limiting block (507), a mounting plate (508), a first sanding rod (509), a fixing rod (510), a second sanding rod (511), a sealing block (512), a connecting spring (513), a connecting rod (514), a baffle block (515) and an inserting rod (516), the inner part of the sander (5) is fixedly connected with a second motor (501), and the inner part of the second motor (501) is fixedly connected with a second rotating main shaft (502), one end of the second rotating main shaft (502) is fixedly connected with a power gear (503), the surface of the power gear (503) is meshed with a ring gear (504), the ring gear (504) is installed in an installation block (505), a lead screw (506) is inserted into the ring gear (504), one end of the lead screw (506) is fixedly connected with a limiting block (507), one end of the lead screw (506) is fixedly connected with a fixed rod (510), one end of the fixed rod (510) is fixedly connected with a second polishing rod (511), one end of the second polishing rod (511) is fixedly connected with a second polishing rod (511), the surface of the polisher (5) is fixedly connected with an installation plate (508), the surface of the installation plate (508) is fixedly connected with a first polishing rod (509), the inner part of the polisher (5) is fixedly connected with a connecting spring (513), and one end of the connecting spring (513) is fixedly connected with a connecting rod (514), one end fixedly connected with dog (515) of connecting rod (514), inserted bar (516) is inserted in the inside of dog (515), the fixed surface of handle (1) is connected with mount pad (6), and the inside of mount pad (6) is inserted and is equipped with cleaning brush (7).

2. The precise connection type large steel support surface grinding device according to claim 1, characterized in that: the clamping rotary table (4) is of a cylindrical structure, a cylindrical hole is formed in the clamping rotary table (4), and threads are arranged on the inner wall of the inner hole of the clamping rotary table (4).

3. The precise connection type large steel support surface grinding device according to claim 1, characterized in that: the utility model discloses a sander, including sander (5), inner wall threaded engagement who just polishes ware (5), the one end surface of sander (5) is provided with the screw thread, and the surface screw thread of sander (5) is connected with the inner wall threaded engagement of block carousel (4), the inside of sander (5) is the fretwork form, and the inner wall of sander (5) is provided with the spout, the inner wall of ring gear (504) is provided with the screw thread, and the surface threaded engagement of the inner wall screw thread of ring gear (504) and lead screw (506), install piece (505) and install on the inner wall of sander (5), stopper (507) are inserted and are established in the spout that sander (5) inner wall was seted up.

4. The precise connection type large steel support surface grinding device according to claim 1, characterized in that: the inside of first sanding stick (509) is the fretwork form, the inside circular hole of having seted up of one end of dead lever (510), connecting spring (513) set up to two sets of, and two sets of connecting spring (513) are the symmetric distribution, the inside of connecting rod (514) is provided with the lug, the inside circular hole that is provided with of one end of inserted bar (516), and inserted bar (516) articulate in the lug that connecting rod (514) inside set up, the one end of inserted bar (516) is cylindrical structure, and the cylindrical radius size of one end of inserted bar (516) equals the circular hole radius size that dead lever (510) inside set up.

5. The precise connection type large steel support surface grinding device according to claim 1, characterized in that: and a thread is arranged on the surface of one end of the cleaning brush (7), and the thread on the surface of the cleaning brush (7) is meshed with the thread on the inner wall of the clamping rotary disc (4).