Internal grinding machine for producing false teeth

Abstract

The utility model relates to the technical field of internal mills, and discloses an internal mill for producing false teeth, which comprises a processing mechanism, a bottom end mechanism and a top end mechanism, the bottom end mechanism is arranged at the bottom end of the processing mechanism, the top end mechanism is arranged on the front side of the bottom end mechanism, and the processing mechanism comprises a fixed seat. And a double-head motor is clamped to the top of the fixing base, the output end of the double-head motor is in threaded connection with a fixing ring, and the inner wall of the fixing ring is in threaded connection with a machining tool bit. By arranging the double-end motor clamped in the fixing seat, the limiting shell matched with the fixing plate on the front face of the fixing seat to rotate the top end of the double-end motor, and the limiting shell matched with the connecting plate and the limiting inserting plate on the front face to be inserted into the positioning groove and the fixing seat, the limiting shell can be fixed to the surface of the double-end motor after rotation is completed; and the situation that after the double-head motor is used for a long time, a worker can conveniently remove the double-head motor from the interior of the fixing base is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of internal grinding machines, in particular to an internal grinding machine for producing artificial teeth. Background Art

[0002] An internal grinder is a tool used to process and grind the internal surface of a workpiece. It usually includes a rotating grinding head, which grinds or polishes the workpiece through high-speed rotation. Internal grinders are widely used in machinery manufacturing, mold making, furniture manufacturing and other fields, especially when the inner holes and inner grooves of the workpiece need to be finely processed. Denture production and processing is a professional field involving multiple steps and process flows. The following are the basic steps for denture production and processing: Model preparation. According to the patient's dental condition, select appropriate materials (such as gypsum, alginate, etc.) for model preparation. This process usually includes steps such as mold taking, mold pouring, and model trimming.

[0003] The existing internal grinding machine for producing dentures needs to start the motor for a long time when processing the dentures, and the motor needs to work for a long time. The motor is generally fixed on a workbench, which makes it inconvenient for the staff to repair, replace and maintain the motor that has been used for a long time, thus affecting the service life of the motor. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an internal grinding machine for producing artificial teeth.

[0005] The utility model is implemented by the following technical scheme: an internal grinding machine for producing artificial teeth, comprising a processing mechanism, a bottom mechanism and a top mechanism, wherein the bottom end of the processing mechanism is provided with a bottom mechanism, the front of the bottom mechanism is provided with a top mechanism, the processing mechanism comprises a fixed seat, a double-headed motor is clamped on the top of the fixed seat, the output end of the double-headed motor is threadedly connected with a fixing ring, and the inner wall of the fixing ring is threadedly connected with a processing cutter head;

[0006] It is characterized in that a fixing plate is welded on the front of the fixing seat, the fixing plate is internally rotatably connected to a limiting shell, a connecting plate is welded on the front of the limiting shell, a limiting plug-in plate is plugged into the connecting plate, and a positioning groove is opened on the top of the fixing seat.

[0007] As a further improvement of the above solution, the processing tool heads are symmetrically distributed with the double-headed motor as the center, a limiting plug plate is inserted inside the positioning groove, and a limiting plug plate is inserted inside the fixing seat.

[0008] Through the above technical solution, the double-headed motor is a motor with two motor rotors, and the synchronous operation of the motor is controlled by an electronic controller, so that it has higher efficiency and output power.

[0009] As a further improvement of the above scheme, the bottom mechanism includes a supporting base, a sliding groove is provided on the top of the supporting base, a fixed frame is slidably connected inside the sliding groove, a spring is welded to the inner wall of the fixed frame, a product limiting clamp is fixedly connected to the surface of the spring, and a rotating rod is fixedly connected inside the supporting base.

[0010] Through the above technical solution, the number of the slide grooves is set to two, which facilitates the position adjustment of the internal fixing frame.

[0011] As a further improvement of the above solution, the rotating rod is symmetrically distributed with the support base as the center, the sliding groove is symmetrically distributed with the support base as the center, the interior of the support base is slidably connected to a fixed frame, and the top of the support base is fixedly connected to a fixed seat.

[0012] As a further improvement of the above scheme, the top mechanism includes a baffle, a pull-out groove is opened at the top of the baffle, an extension plate is slidably connected inside the pull-out groove, a fixed block is welded to the top of the extension plate, and the left and right ends of the fixed block are fixedly connected to pull rods.

[0013] Through the above technical solution, the number of the pull-out slots is set to two, which facilitates the position pulling of the extension slot.

[0014] As a further improvement of the above solution, the drawer slots are symmetrically distributed with the baffle as the center, and the baffle is internally rotatably connected with a rotating rod.

[0015] As a further improvement of the above solution, the rear end of the baffle is rotatably connected to a support base, and the pull-out grooves are symmetrically distributed with the baffle as the center.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model provides a double-headed motor that is clamped inside a fixing seat, cooperates with a fixing plate on the front side of the fixing seat to rotate a limit shell at the top of the double-headed motor, and cooperates with a connecting plate and a limit plug plate on the front side to be plugged into a positioning groove and the inside of the fixing seat, so that the limit shell can be fixed to the surface of the double-headed motor after the rotation is completed, effectively avoiding the double-headed motor from being removed from the inside of the fixing seat after a long period of use, and facilitating the repair, replacement and maintenance of the double-headed motor. By arranging fixing rings and processing tool heads at the left and right ends of the double-headed motor, the fixing rings on the surface can be cooperated to carry out threaded disassembly.

[0018] The utility model provides a support base and an interior of a slide slot to facilitate the sliding of a fixed frame inside the slide slot to the left and right positions; by providing a spring and a product limiting clamp ring inside the fixed frame, the product to be processed can be limited and fixed; by providing a fixing block inside the baffle, the extension plate can be pulled out from the inside of the baffle in cooperation with the fixing block and the pull rod, thereby facilitating the adjustment of the length of the extension plate and effectively blocking residues splashed when the product is cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the baffle disassembly structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the rotation structure of the limit shell of the utility model;

[0022] Figure 4 This is a schematic diagram of the sliding structure of the extension plate of the utility model;

[0023] Figure 5 It is a right side structural schematic diagram of the utility model.

[0024] Description of main symbols:

[0025] 1. Processing mechanism; 101. Fixed seat; 102. Limiting shell; 103. Fixed ring; 104. Processing cutter head; 105. Fixed plate; 106. Connecting plate; 107. Limiting plug plate; 108. Positioning slot; 109. Double-head motor; 2. Bottom mechanism; 201. Support base; 202. Slide slot; 203. Fixed frame; 204. Spring; 205. Product limiting clamp ring; 206. Rotating rod; 3. Top mechanism; 301. Baffle; 302. Fixed block; 303. Pull-out slot; 304. Extension plate; 305. Pull rod. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. Example

[0027] Please combine Figure 1-5, an internal grinding machine for producing dentures in this embodiment comprises a processing mechanism 1, a bottom mechanism 2 and a top mechanism 3, the bottom end of the processing mechanism 1 is provided with the bottom mechanism 2, the front of the bottom mechanism 2 is provided with the top mechanism 3, the processing mechanism 1 comprises a fixed seat 101, a double-headed motor 109 is clamped on the top of the fixed seat 101, a fixing ring 103 is threadedly connected to the output end of the double-headed motor 109, and a processing cutter head 104 is threadedly connected to the inner wall of the fixing ring 103;

[0028] A fixing plate 105 is welded on the front of the fixing seat 101, and the fixing plate 105 is internally rotatably connected to the limiting shell 102. A connecting plate 106 is welded on the front of the limiting shell 102, and a limiting plug plate 107 is inserted into the connecting plate 106. A positioning groove 108 is provided on the top of the fixing seat 101. By setting a double-headed motor 109 clamped inside the fixing seat 101, the fixing plate 105 on the front of the fixing seat 101 is used to rotate the limiting shell 102 at the top of the double-headed motor 109, and the connecting plate 106 and the limiting plug on the front are matched. The plate 107 is inserted into the positioning groove 108 and the inside of the fixing seat 101, so that the limiting shell 102 can be fixed on the surface of the double-headed motor 109 after the rotation is completed, effectively preventing the double-headed motor 109 from being removed from the inside of the fixing seat 101 after a long period of use, and facilitating the repair, replacement and maintenance of the double-headed motor 109. By setting the fixing rings 103 and the processing tool head 104 at the left and right ends of the double-headed motor 109, the fixing rings 103 on the surface can be cooperated with for threaded disassembly.

[0029] As a further improvement of the above solution, the processing tool heads 104 are symmetrically distributed with the double-headed motor 109 as the center, the limiting plug plate 107 is inserted inside the positioning groove 108, and the limiting plug plate 107 is inserted inside the fixing seat 101.

[0030] The double-headed motor 109 is a motor with two motor rotors, and the synchronous operation of the motor is controlled by an electronic controller, so that it has higher efficiency and output power.

[0031] The bottom mechanism 2 includes a support base 201, a slide groove 202 is provided on the top of the support base 201, the slide groove 202 is internally slidably connected to a fixed frame 203, a spring 204 is welded to the inner wall of the fixed frame 203, a product limiting clamping ring 205 is fixedly connected to the surface of the spring 204, and a rotating rod 206 is fixedly connected to the inside of the support base 201. By arranging the inside of the support base 201 and the slide groove 202, it is convenient to slide the fixed frame 203 inside the slide groove 202 to the left and right positions. By arranging the spring 204 and the product limiting clamping ring 205 inside the fixed frame 203, the products to be processed can be limited and fixed.

[0032] The number of the slide slots 202 is set to two, so as to facilitate the position adjustment of the internal fixing frame 203.

[0033] The rotating rod 206 is symmetrically distributed with the supporting base 201 as the center, the sliding groove 202 is symmetrically distributed with the supporting base 201 as the center, the interior of the supporting base 201 is slidably connected to the fixing frame 203, and the top of the supporting base 201 is fixedly connected to the fixing seat 101.

[0034] The top mechanism 3 includes a baffle 301, a pull-out groove 303 is provided at the top of the baffle 301, an extension plate 304 is slidably connected inside the pull-out groove 303, a fixed block 302 is welded on the top of the extension plate 304, and a pull rod 305 is fixedly connected to the left and right ends of the fixed block 302. By setting the fixed block 302 inside the baffle 301, the extension plate 304 can be pulled out from the inside of the baffle 301 in conjunction with the fixed block 302 and the pull rod 305, which is convenient for adjusting the length of the extension plate 304 and effectively blocking the residue splashed when the product is cut.

[0035] The number of the pull-out slots 303 is set to two, so as to facilitate pulling out the extension slot.

[0036] The drawer slots 303 are symmetrically distributed with the baffle plate 301 as the center, and the baffle plate 301 is internally rotatably connected with a rotating rod 206 .

[0037] The rear end of the baffle 301 is rotatably connected to the support base 201 , and the drawer slots 303 are symmetrically distributed with the baffle 301 as the center.

[0038] The implementation principle of an internal grinder for producing dentures in the embodiment of the present application is: place the equipment in a suitable position, set a double-headed motor 109 that is clamped inside the fixing seat 101, cooperate with the fixing plate 105 on the front of the fixing seat 101 to rotate the limit shell 102 at the top of the double-headed motor 109, cooperate with the front connecting plate 106 and the limit plug plate 107 to be plugged into the positioning groove 108 and the inside of the fixing seat 101, so that the limit shell 102 can be fixed on the surface of the double-headed motor 109 after the rotation is completed, effectively avoiding the double-headed motor 109 from being removed from the inside of the fixing seat 101 after a long period of use, and facilitating the staff to repair, replace and maintain the double-headed motor 109. By setting the fixing rings 103 and the processing cutter head 104 at the left and right ends of the double-headed motor 109, the fixing ring 103 on the surface can be disassembled by threading, and by setting the inside of the support base 201 and the slide groove 202, it is convenient to slide the fixing frame 203 inside the slide groove 202 to the left and right positions, and by setting the spring 204 and the product limiting clamp 205 inside the fixing frame 203, the product to be processed can be limited and fixed, and by setting the fixing block 302 inside the baffle 301, the extension plate 304 can be pulled out from the inside of the baffle 301 in cooperation with the fixing block 302 and the pull rod 305, so as to facilitate the adjustment of the length of the extension plate 304 and effectively block the residue splashed when the product is cut.

[0039] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An internal grinding machine for producing artificial teeth, comprising a processing mechanism (1), a bottom mechanism (2) and a top mechanism (3), wherein the bottom end of the processing mechanism (1) is provided with the bottom mechanism (2), and the front of the bottom mechanism (2) is provided with the top mechanism (3), the processing mechanism (1) comprises a fixing seat (101), a double-headed motor (109) is clamped on the top of the fixing seat (101), a fixing ring (103) is threadedly connected to the output end of the double-headed motor (109), and a processing cutter head (104) is threadedly connected to the inner wall of the fixing ring (103); It is characterized in that A fixing plate (105) is welded to the front of the fixing seat (101), the fixing plate (105) is rotatably connected to the limiting shell (102) inside, a connecting plate (106) is welded to the front of the limiting shell (102), a limiting plug plate (107) is plugged into the connecting plate (106), and a positioning groove (108) is provided on the top of the fixing seat (101).

2. An internal grinding machine for producing dentures according to claim 1, characterized in that: The machining tool heads (104) are symmetrically distributed with the double-headed motor (109) as the center; a limiting plug plate (107) is inserted inside the positioning groove (108); and a limiting plug plate (107) is inserted inside the fixing seat (101).

3. The internal grinding machine for producing dentures according to claim 1, characterized in that: The bottom mechanism (2) comprises a support base (201), the top of the support base (201) of the support base (201) is provided with a slide groove (202), the interior of the slide groove (202) is slidably connected to a fixing frame (203), the inner wall of the fixing frame (203) is welded with a spring (204), the surface of the spring (204) is fixedly connected to a product limiting clamping ring (205), and the interior of the support base (201) is fixedly connected to a rotating rod (206).

4. An internal grinding machine for producing dentures according to claim 3, characterized in that: The rotating rod (206) is symmetrically distributed with the support base (201) as the center, the sliding groove (202) is symmetrically distributed with the support base (201) as the center, the interior of the support base (201) is slidably connected to a fixing frame (203), and the top end of the support base (201) is fixedly connected to a fixing seat (101).

5. The internal grinding machine for producing dentures according to claim 1, characterized in that: The top mechanism (3) comprises a baffle (301), a draw-out groove (303) is provided at the top of the baffle (301), an extension plate (304) is slidably connected inside the draw-out groove (303), a fixing block (302) is welded to the top of the extension plate (304), and a pull rod (305) is fixedly connected to the left and right ends of the fixing block (302).

6. An internal grinding machine for producing dentures as claimed in claim 5, characterized in that: The draw-out grooves (303) are symmetrically distributed with the baffle plate (301) as the center, and the baffle plate (301) is internally rotatably connected to a rotating rod (206).

7. An internal grinding machine for producing artificial teeth according to claim 6, characterized in that: The rear end of the baffle (301) is rotatably connected to the support base (201), and the draw-out grooves (303) are symmetrically distributed with the baffle (301) as the center.

Images