Linkage type false tooth engraving and milling machine

Abstract

The utility model belongs to the technical field of engraving and milling machines, and discloses a linkage type false tooth engraving and milling machine which comprises a false tooth engraving and milling machine body, the false tooth engraving and milling machine body comprises a table top, a clamping groove is formed in the back face of the table top, and a collecting mechanism for collecting machining metal chippings at the upper end of the false tooth engraving and milling machine body is installed in the clamping groove. A collecting mechanism is arranged on the table top, a cleaning mechanism is arranged in the collecting mechanism, a clamping groove is formed in the side, away from the table top, of the collecting mechanism, and a positioning mechanism is slidably connected into the clamping groove of the collecting mechanism. Then the moving path of the metal chippings and the dust is limited through the collecting mechanism, so that the collecting mechanism can quickly suck the chippings generated in the production process of the false tooth engraving and milling machine into the collecting mechanism, and workers are prevented from sucking a large amount of chippings and dust in the working process as much as possible; therefore, the safety of the device in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engraving and milling machines, in particular to a linkage type artificial tooth engraving and milling machine. Background Art

[0002] Engraving and milling machine is a kind of CNC machine tool. It is generally believed that engraving and milling machine is a CNC milling machine that uses small tools, high-power and high-speed spindle motors. The advantage of engraving machine is carving. If the processing material is relatively hard, it will appear to be unable to do it. The emergence of engraving and milling machine can be said to fill the gap between the two.

[0003] For example, the utility model with announcement number CN215510166U discloses a novel five-axis linkage engraving and milling machine, including an engraving and milling machine body, a support frame is fixedly connected to the lower end of the engraving and milling machine body, a first motor is fixedly connected to the support frame, a cylindrical eccentric shaft is installed at the output end of the first motor, a second motor is fixedly connected to the left inner wall of the axial flow fan housing, an output shaft is installed at the output end of the second motor, a baffle is arranged in the axial flow fan housing, the output shaft passes through the baffle, a fan blade is fixedly connected to the right end of the output shaft, the first motor is turned on, the rotation of the first motor drives the sliding frame to rotate, the rotation of the sliding frame can drive the two connecting blocks to move forward and backward, the forward and backward movement of the connecting block at the rear end can drive the connecting plate to move forward and backward, and then the forward and backward movement of the connecting plate can drive the axial flow fan housing to move forward and backward, thereby increasing the dust suction area of ​​the axial flow fan housing, improving the dust suction efficiency, improving the working environment, preventing the human body from inhaling chips, metal powder and dust, which is beneficial to human health.

[0004] In the process of implementing this application, it was found that the technology has the following problems: most of the existing new five-axis linkage engraving and milling machines absorb dust through a dust suction mechanism to improve the working environment, but most of the dust suction mechanisms lack a set of guiding mechanisms, which causes the internal filter or fan to be blocked and damaged during use, resulting in the need for regular replacement or maintenance of the dust suction mechanism, thereby reducing the practicality of the equipment.

[0005] For this reason, a linkage type denture carving and milling machine is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that most dust suction mechanisms lack a set of guiding mechanisms, which causes the internal filter or fan to be blocked and damaged during use, thereby requiring the dust suction mechanism to be replaced or maintained regularly. The utility model provides a linkage denture carving and milling machine.

[0007] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0008] A linkage type denture carving and milling machine comprises a denture carving and milling machine, the denture carving and milling machine comprises a table top, a card slot is provided on the back of the table top, a collecting mechanism for collecting metal debris processed at the upper end of the denture carving and milling machine is installed inside the card slot, a cleaning mechanism is arranged inside the collecting mechanism, a card slot is provided on a side of the collecting mechanism away from the table top, and a positioning mechanism is slidably connected inside the card slot of the collecting mechanism.

[0009] Further, the collecting mechanism includes a motor and a screw, the motor is installed on the right side of the table, the left and right inner walls of the table slot are provided with through holes, the screw is rotatably connected to the two groups of through holes on the table, the output shaft of the motor passes through a group of through holes on the right side of the table and is installed on the right side of the screw, the external thread of the screw is connected with a slider, the slider is slidably connected to the inside of the slot of the table, an air duct is installed on the side of the slider away from the table, a through hole is opened on the back of the air duct, a connecting pipe is installed inside the through hole of the air duct, a blower and a filter are arranged inside the connecting pipe, the filter is arranged at one end of the air inlet of the connecting pipe, a slot is opened on the side of the air duct away from the slider, a storage box is slidably connected to the inside of the slot of the air duct, the left and right inner walls of the storage box are provided with slots, the two groups of slots of the storage box are slidably connected to the electromagnetic block, the electromagnetic block and the storage box are both located at the lower end of the air inlet end of the connecting pipe.

[0010] Furthermore, the cleaning mechanism includes a rotating rod and a fixed rod, the fixed rod is installed at the axis of the blower, a bevel gear 1 is installed on the outer surface of the fixed rod, the external teeth of the bevel gear 1 are meshed and connected with the bevel gear 2, a connecting rod is installed on the side of the bevel gear 2 away from the bevel gear 1, a through hole is opened on the inner wall of the connecting pipe, the rotating rod is rotatably connected to the inside of the through hole of the connecting pipe, an end of the connecting rod away from the bevel gear 2 is installed on the side of the rotating rod close to the fixed rod, and two groups of cleaning plates are installed on the outer surface of the connecting rod, and the rotation paths of the two groups of cleaning plates are respectively attached to the side of the two groups of filters close to the blower.

[0011] Furthermore, an L-shaped handle is installed on the upper surface of the electromagnetic block, and the height of the upper surface of the L-shaped handle is parallel to the height of the upper surface of the storage box.

[0012] Furthermore, the positioning mechanism includes a U-shaped block and a positioning rod, the U-shaped block is installed on a side of the storage box away from the air duct, a groove is provided on a side of the air duct close to the U-shaped block, the positioning rod is slidably connected to the inside of the groove of the air duct, and the position of the groove inside the U-shaped block is located directly below the U-shaped block.

[0013] Furthermore, a silicone pad is bonded to one side of the two groups of cleaning plates away from the connecting rod.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model starts a motor to drive a screw rod to rotate and moves the position of the air duct to the rear side of the processed parts at the upper end of the table, and then starts the blower to suck the debris generated during the processing of the denture engraving and milling machine into the inside of the blower, and installs a filter screen inside the air inlet end of the connecting pipe, so that the filter screen limits the movement path of the metal debris and dust sucked into the air duct, and then the debris and dust entering the air duct fall into the storage box under the action of gravity and the magnetic force of the electromagnetic block, so as to avoid the staff from inhaling a large amount of debris and dust during the operation of the device, thereby improving the safety of the device during use.

[0016] 2. The utility model is installed at the axis of the blower through a fixing rod, so that the blower can synchronously drive the fixing rod, bevel gear one and bevel gear two to rotate during the startup process, and then the connecting rod is installed on one side of the bevel gear two, so that the bevel gear two drives the connecting rod and the two groups of cleaning plates to rotate synchronously during the rotation process, and then the two groups of cleaning plates beat the filter screen during the rotation process, so as to avoid the dust and debris sucked into the air duct from accumulating in the filter holes of the filter screen and causing the collection efficiency of the collection mechanism to be reduced, thereby reducing the number of times the staff regularly cleans the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the back structure of the utility model;

[0018] Figure 2 It is a side structural diagram of the cleaning mechanism of the utility model;

[0019] Figure 3 It is a schematic diagram of the top surface structure of the electromagnetic block of the utility model;

[0020] Figure 4 This utility model Figure 2 Enlarged view of point A in the middle.

[0021] Figure numerals: 1. denture engraving and milling machine; 101. table; 2. collecting mechanism; 201. motor; 202. screw; 203. slider; 204. air duct; 205. connecting pipe; 206. blower; 207. storage box; 208. filter; 209. electromagnetic block; 3. positioning mechanism; 301. U-shaped block; 302. positioning rod; 4. cleaning mechanism; 401. fixing rod; 402. bevel gear one; 403. bevel gear two; 404. connecting rod; 405. rotating rod; 406. cleaning plate; 5. silicone pad; 6. L-shaped handle. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 4As shown, a linkage denture carving and milling machine includes a denture carving and milling machine 1, and the denture carving and milling machine 1 includes a table 101. A card slot is provided on the back of the table 101. A collecting mechanism 2 for collecting metal debris processed at the upper end of the denture carving and milling machine 1 is installed inside the card slot. A cleaning mechanism 4 is arranged inside the collecting mechanism 2. A card slot is provided on the side of the collecting mechanism 2 away from the table 101. A positioning mechanism 3 is slidably connected inside the card slot of the collecting mechanism 2. Specifically, by starting the collecting mechanism 2, metal debris and dust generated in the production process of the denture carving and milling machine 1 are sucked into the interior of the collecting mechanism 2, and then the moving path of the metal debris and dust is restricted by the collecting mechanism 2, so that the collecting mechanism 2 can quickly suck the debris generated in the production process of the denture carving and milling machine 1 into the interior of the collecting mechanism 2, thereby avoiding as much as possible the staff from inhaling a large amount of debris and dust during work, thereby improving the safety of the device during use.

[0027] like Figures 1 to 3 As shown, the collecting mechanism 2 includes a motor 201 and a screw 202. The motor 201 is installed on the right side of the table 101. The inner walls on the left and right sides of the slot of the table 101 are provided with through holes. The screw 202 is rotatably connected to the two groups of through holes in the table 101. The output shaft of the motor 201 passes through a group of through holes on the right side of the table 101 and is installed on the right side of the screw 202. The external thread of the screw 202 is connected with a slider 203. The slider 203 is slidably connected to the slot of the table 101. The side of the slider 203 away from the table 101 is provided with an air duct 204, and the back of the air duct 204 is provided with a through hole. A connecting pipe 205 is installed inside the through hole of the air duct 204, and a blower 206 and a filter 208 are arranged inside the connecting pipe 205. The filter 208 is arranged at one end of the air inlet of the connecting pipe 205. A card slot is provided on the side of the air duct 204 away from the slider 203. A storage box 207 is slidably connected inside the card slot of the air duct 204. Card slots are provided on the inner walls of the left and right sides of the storage box 207. Electromagnetic blocks 209 are slidably connected inside the two groups of card slots of the storage box 207. The positions of the electromagnetic block 209 and the storage box 207 are both located at the lower end of the air inlet end of the connecting pipe 205.

[0028] Specifically, when the denture engraving and milling machine 1 is started and used, the starting motor 201 drives the screw 202 to rotate and move the position of the air duct 204 to the rear side of the processed parts on the upper end of the table 101, and then the blower 206 is started to suck the debris generated during the processing of the denture engraving and milling machine 1 into the interior of the blower 206, and the filter 208 is installed inside the air inlet end of the connecting pipe 205, so that the filter 208 limits the movement path of the metal debris and dust sucked into the air duct 204, and then the debris and dust entering the air duct 204 fall into the storage box 207 under the action of gravity and the magnetic force of the electromagnetic block 209, thereby avoiding the staff from inhaling a large amount of debris and dust during the operation of the device, thereby improving the safety of the device during use.

[0029] At the same time, by starting the electromagnetic block 209 to generate magnetic force, the metal debris adsorbed on the surface of the filter 208 is quickly guided to the inside of the storage box 207, so that the subsequent metal debris and dust are not easily accumulated on the surface of the filter 208 during the flow inside the collection mechanism 2, thereby minimizing the situation that the collection mechanism 2 cannot continue to collect metal debris and dust during use due to the inability to suck air into the air duct 204 during use; the storage box 207 is slidably connected to the inside of the card slot of the air duct 204, so that the storage box 207 can be disassembled, thereby facilitating the staff to regularly clean the metal debris accumulated inside the storage box 207.

[0030] like Figure 2 and Figure 4 As shown, the cleaning mechanism 4 includes a rotating rod 405 and a fixed rod 401, the fixed rod 401 is installed at the axis of the blower 206, a bevel gear 1 402 is installed on the outer surface of the fixed rod 401, the outer teeth of the bevel gear 1 402 are meshed and connected with the bevel gear 2 403, a connecting rod 404 is installed on the side of the bevel gear 2 403 away from the bevel gear 1 402, a through hole is opened on the inner wall of the connecting tube 205, the rotating rod 405 is rotatably connected inside the through hole of the connecting tube 205, one end of the connecting rod 404 away from the bevel gear 2 403 is installed on the side of the rotating rod 405 close to the fixed rod 401, and two groups of cleaning plates 406 are installed on the outer surface of the connecting rod 404, and the rotation paths of the two groups of cleaning plates 406 are respectively attached to the side of the two groups of filter screens 208 close to the blower 206;

[0031] Specifically, when the blower 206 is started, the fixed rod 401 is installed at the axis of the blower 206, so that the blower 206 synchronously drives the fixed rod 401, the bevel gear 1 402 and the bevel gear 2 403 to rotate during the startup, and then the connecting rod 404 is installed on one side of the bevel gear 2 403, so that the bevel gear 2 403 drives the connecting rod 404 and the two groups of cleaning plates 406 to rotate synchronously during the rotation, and then the two groups of cleaning plates 406 beat the filter 208 during the rotation, so as to avoid the dust and debris sucked into the air duct 204 from accumulating in the filter holes of the filter 208, which causes the collection efficiency of the collection mechanism 2 to be reduced, thereby reducing the number of times the staff regularly cleans the filter 208.

[0032] like Figure 3 As shown, an L-shaped handle 6 is installed on the upper surface of the electromagnetic block 209, and the height of the upper surface of the L-shaped handle 6 is kept parallel to the height of the upper surface of the storage box 207; specifically, when the staff disassembles and moves the electromagnetic block 209 to clean the debris accumulated on the upper end of the electromagnetic block 209, the electromagnetic block 209 is driven up and down inside the two sets of card slots of the storage box 207 by pulling the L-shaped handle 6, so that the staff can quickly take the electromagnetic block 209 out of the storage box 207, thereby shortening the time and labor spent by subsequent staff in cleaning the debris accumulated inside the storage box 207.

[0033] like Figure 1 As shown, the positioning mechanism 3 includes a U-shaped block 301 and a positioning rod 302, the U-shaped block 301 is installed on the side of the storage box 207 away from the air duct 204, and a groove is provided on the side of the air duct 204 close to the U-shaped block 301, the positioning rod 302 is slidably connected to the inside of the groove of the air duct 204, and the position of the groove inside the U-shaped block 301 is located at the lower end of the U-shaped block 301; specifically, when the storage box 207 is installed in the slot of the air duct 204, the positioning rod 302 is pushed to insert the bottom end of the positioning rod 302 into the groove of the U-shaped block 301, so that the positioning mechanism 3 limits the moving position of the storage box 207 in the slot of the air duct 204, thereby minimizing the movement of the storage box 207 after it is installed in the slot of the air duct 204, thereby improving the stability of the storage box 207 during use.

[0034] like Figure 4As shown, the two groups of cleaning plates 406 are bonded with silicone pads 5 on one side away from the connecting rod 404; specifically, the two groups of silicone pads 5 are respectively installed between the contact surfaces of the two groups of cleaning plates 406 and the filter net 208, so that the two groups of silicone pads 5 protect the side of the two groups of cleaning plates 406 away from the connecting rod 404 and the side of the filter net 208 close to the blower 206, thereby minimizing damage to the two groups of cleaning plates 406 or the filter net 208 when the two groups of cleaning plates 406 beat the filter net 208.

[0035] In summary, the motor 201 is started to drive the screw 202 to rotate and move the air duct 204 to the rear side of the processing part on the upper end of the table 101, and then the blower 206 is started to suck the debris generated during the processing of the denture engraving and milling machine 1 into the blower 206, and the filter 208 is installed inside the air inlet end of the connecting pipe 205, so that the filter 208 restricts the movement path of the metal debris and dust sucked into the air duct 204, and then the debris and dust entering the air duct 204 fall into the storage under the action of gravity and the magnetic force of the electromagnetic block 209. The inside of the storage box 207 is prevented as much as possible from the staff inhaling a large amount of debris and dust during the operation of the device; by starting the electromagnetic block 209 to generate magnetic force, the metal debris adsorbed on the surface of the filter 208 is quickly guided to the inside of the storage box 207, so that the subsequent metal debris and dust are not easily accumulated on the surface of the filter 208 during the flow inside the collecting mechanism 2, thereby preventing the collecting mechanism 2 from being unable to suck air into the air duct 204 during use, resulting in the collecting mechanism 2 being unable to continue to collect metal debris and dust during use.

[0036] At the same time, the fixed rod 401 is installed at the axis of the blower 206, so that the blower 206 can synchronously drive the fixed rod 401, the bevel gear 1 402 and the bevel gear 2 403 to rotate during the startup process, and then the connecting rod 404 is installed on one side of the bevel gear 2 403, so that the bevel gear 2 403 drives the connecting rod 404 and the two groups of cleaning plates 406 to rotate synchronously during the rotation, and then the two groups of cleaning plates 406 beat the filter 208 during the rotation, so as to avoid the dust and debris sucked into the air duct 204 from accumulating in the filter holes of the filter 208, which will reduce the collection efficiency of the collection mechanism 2.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A linkage type denture engraving and milling machine, comprising a denture engraving and milling machine (1), characterized in that: The denture carving and milling machine (1) comprises a table (101), a slot is provided on the back of the table (101), a collecting mechanism (2) for collecting metal debris processed at the upper end of the denture carving and milling machine (1) is installed inside the slot, a cleaning mechanism (4) is arranged inside the collecting mechanism (2), a slot is provided on a side of the collecting mechanism (2) away from the table (101), and a positioning mechanism (3) is slidably connected inside the slot of the collecting mechanism (2).

2. The linkage type denture engraving and milling machine according to claim 1, characterized in that: The collecting mechanism (2) comprises a motor (201) and a screw (202), wherein the motor (201) is mounted on the right side of the table (101), and through holes are provided on the inner walls on both sides of the slot of the table (101), and the screw (202) is rotatably connected to the inside of the two groups of through holes of the table (101), and the output shaft of the motor (201) passes through a group of through holes on the right side of the table (101) and is mounted on the right side of the screw (202), and the outer thread of the screw (202) is connected to a slider (203), and the slider (203) is slidably connected to the inside of the slot of the table (101), and an air duct (204) is installed on the side of the slider (203) away from the table (101), and the back of the air duct (204) is opened. A through hole is provided, a connecting pipe (205) is installed inside the through hole of the air duct (204), a blower (206) and a filter (208) are arranged inside the connecting pipe (205), the filter (208) is arranged at one end of the air inlet of the connecting pipe (205), a card slot is provided on the side of the air duct (204) away from the slider (203), a storage box (207) is slidably connected inside the card slot of the air duct (204), the inner walls on the left and right sides of the storage box (207) are both provided with card slots, an electromagnetic block (209) is slidably connected inside the two groups of card slots of the storage box (207), and the electromagnetic block (209) and the storage box (207) are both located at the lower end of the air inlet end of the connecting pipe (205).

3. The linkage type denture engraving and milling machine according to claim 2, characterized in that: The cleaning mechanism (4) comprises a rotating rod (405) and a fixed rod (401), wherein the fixed rod (401) is mounted at the axis of the blower (206), a bevel gear 1 (402) is mounted on the outer surface of the fixed rod (401), the outer teeth of the bevel gear 1 (402) are meshedly connected with a bevel gear 2 (403), a connecting rod (404) is mounted on the side of the bevel gear 2 (403) away from the bevel gear 1 (402), and the inner surface of the connecting pipe (205) is provided with a rotating rod (405). A through hole is opened in the wall, and the rotating rod (405) is rotatably connected to the inside of the through hole of the connecting tube (205); the end of the connecting rod (404) away from the second bevel gear (403) is installed on the side of the rotating rod (405) close to the fixed rod (401); two groups of cleaning plates (406) are installed on the outer surface of the connecting rod (404), and the rotation paths of the two groups of cleaning plates (406) are respectively attached to the side of the two groups of filter screens (208) close to the blower (206).

4. The linkage type denture engraving and milling machine according to claim 2, characterized in that: An L-shaped handle (6) is installed on the upper surface of the electromagnetic block (209), and the height of the upper surface of the L-shaped handle (6) is kept parallel to the height of the upper surface of the storage box (207).

5. The linkage type denture engraving and milling machine according to claim 2, characterized in that: The positioning mechanism (3) comprises a U-shaped card block (301) and a positioning rod (302); the U-shaped card block (301) is installed on a side of the storage box (207) away from the air duct (204); a groove is provided on a side of the air duct (204) close to the U-shaped card block (301); the positioning rod (302) is slidably connected to the inside of the groove of the air duct (204); the position of the groove inside the U-shaped card block (301) is located directly below the U-shaped card block (301).

6. The linkage type denture engraving and milling machine according to claim 3, characterized in that: A silicone pad (5) is bonded to one side of the two groups of cleaning plates (406) away from the connecting rod (404).

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