Polishing device facilitating fixed-point deburring

Abstract

The utility model relates to the technical field of deburring, in particular to a polishing device convenient for fixed-point deburring, which comprises a shell, a mounting frame movably mounted in the shell, a fixing component mounted at the front end of the mounting frame, an adjusting component mounted at the rear end of the mounting frame, and a polishing component mounted in the shell and positioned at the top of the mounting frame. A cooling assembly is mounted in the shell and located at the bottom of the mounting frame. The angle of the printer shell can be freely adjusted so that burrs can be polished at fixed points, cooling is conducted during polishing, and shell deformation caused by high temperature generated by polishing is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of deburring, in particular to a device for deburring and grinding at a fixed point. Background Art

[0002] A printer is one of the output devices of a computer, and is used to print computer processing results on relevant media. When the printer is produced, there will be burrs on the printer casing.

[0003] Chinese utility model patent CN202322223740.9 discloses a deburring device for injection molding of printer housing. It includes: a dust box and a mounting plate, an operating table is installed on the upper surface of the dust box, and a clamping assembly for clamping injection molded housings of different shapes is installed on the upper surface of the operating table; the clamping assembly includes a servo motor, a limit slide, a first screw rod, a first slider and a first clamping block, a conveyor belt is arranged between the first transmission wheel and the second transmission wheel, the outer side surface of the first screw rod is threaded with the first slider with two sets of opposite threads, and the first clamping block is connected to the side of the first slider; the upper surface of the operating table is connected to the limit slide, and the side of the limit slide is connected to the second motor. The utility model realizes the clamping of injection molded housings of different shapes through the combination of servo motor, transmission wheel and slider, ensuring the stability and accuracy of the deburring process.

[0004] However, the above patent cannot perform fixed-point grinding on the printer housing during grinding and deburring, and can only perform grinding on a large area, which wastes a lot of processing time. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a device for deburring and grinding at a fixed point.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a device for fixed-point deburring and grinding, comprising a shell, characterized in that: a mounting frame is movably installed inside the shell, a fixing component is installed at the front end of the mounting frame, an adjusting component is installed at the rear end of the mounting frame, a grinding component is installed inside the shell and at the top of the mounting frame, and a cooling component is installed inside the shell and at the bottom of the mounting frame;

[0007] The fixing assembly includes a first fixing rod, a second fixing rod, a slide groove, a slider, a screw rod, a threaded hole, a turntable, a turning handle and a suction cup, the first fixing rod being fixedly connected to one side of the front end of the mounting frame, the second fixing rod being slidably mounted on the other side of the mounting frame, the slide groove being opened inside the mounting frame, the slider being fixedly connected to one end of the second fixing rod and corresponding to the slide groove, the screw rod being movably mounted inside the first fixing rod, the threaded hole being opened inside the second fixing rod and corresponding to the screw rod, the turntable being fixedly connected to one end of the screw rod, the turning handle being fixedly connected to the outer wall of the turntable, and the suction cup being movably mounted inside the first fixing rod and the second fixing rod.

[0008] Further: the adjustment assembly includes a fixed frame, a protective cover, a first drive motor, a mounting block, a first pulley, a second pulley, a drive belt and a second drive motor, the fixed frame is fixedly connected to the inside of the outer shell, the protective cover is fixedly connected to the inside of the fixed frame, the first drive motor is installed inside the protective cover, the mounting frame is located at the output end of the first drive motor, the mounting block is fixedly connected to the outer wall of the mounting frame, the first pulley is movably installed inside the mounting block, the second pulley is movably installed on the outer wall of the suction cup on the first fixed rod, the drive belt is installed on the first pulley and the second pulley, and the second drive motor is installed on the outer wall of the first pulley.

[0009] Further: the grinding assembly includes a third drive motor, a first mounting seat, an electric push rod, a second mounting seat and sandpaper, the third drive motor is embedded in the top of the outer shell, the first mounting seat is installed at the output end of the third drive motor, the electric push rod is installed at the bottom of the first mounting seat, the second mounting seat is installed at the bottom of the electric push rod, and the sandpaper is fixedly installed at the bottom of the second mounting seat.

[0010] Further: the cooling component includes a water tank, a water pump, a water inlet pipe, a filter, a water outlet pipe, a drain block and a nozzle, the water tank is arranged at the bottom of the shell, the water pump is fixedly installed at the bottom of the water tank, the water inlet pipe is fixedly installed at the water inlet end of the water pump, the filter is installed inside the water inlet pipe, the water outlet pipe is fixedly installed at the water outlet end of the water pump, the drain block is installed at the water outlet end of the water outlet pipe, the nozzles have multiple linear distribution on the outer wall of the drain block, and the drain block is fixedly installed on the inner wall of the shell.

[0011] Further: a water outlet hole is opened on the outer wall of the water storage tank, and a plug is installed inside the water outlet hole.

[0012] Further: a sealing door is movably mounted on the outer wall of the shell, a pin is fixedly mounted between the shell and the sealing door, a handle is fixedly mounted on the outer wall of the sealing door, and a transparent plate is embedded in the interior of the sealing door.

[0013] The utility model has the following beneficial effects:

[0014] 1. Compared with the prior art, by setting a mounting frame, a suction cup, a first driving motor, a first pulley, a second pulley, a driving belt and a second driving motor, when in use, the first driving motor is turned on to drive the mounting frame to rotate, and at the same time, the printer housing is driven to rotate along the axis of the first driving motor, and then the second driving motor is turned on, and the driving belt is driven to rotate through the first pulley, and then the second pulley is driven to rotate, and then the suction cup is driven to rotate, and the printer housing can be driven to rotate along the axis of the suction cup. By rotating in two directions, any angle of the printer housing can be moved to the bottom of the grinding assembly for grinding, and the position of the printer housing can be freely adjusted for grinding.

[0015] 2. Compared with the prior art, a water tank, a water pump, a water inlet pipe, a filter, a water outlet pipe, a drainage block and a nozzle are provided. During grinding, a cleaning liquid is added to the inside of the water tank. Then, while grinding, the water pump is turned on to draw the cleaning liquid in the water tank into the water inlet pipe. At the same time, the impurities in the cleaning liquid are filtered out by the filter. Then, the cleaning liquid is transported to the drainage block through the water outlet pipe and then sprayed out from the nozzle to cool down the grinding position. At the same time, the debris generated by grinding is cleaned. The debris will flow into the water tank with the cleaning liquid, and the temperature can be reduced while grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the structure of the sealed door of the utility model when it is opened;

[0018] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 This is a schematic diagram of the exploded structure of the grinding assembly of the utility model;

[0020] Figure 5 This is a schematic diagram of the internal explosion structure of the utility model from a first perspective;

[0021] Figure 6 for Figure 5 The enlarged structural diagram at B in the middle;

[0022] Figure 7 This is a schematic diagram of the internal explosion structure of the utility model from a second viewing angle;

[0023] Figure 8 for Figure 7 Enlarged structural diagram at point C in the middle.

[0024] Legend:

[0025] 1. Shell; 101. Sealing door; 102. Pin; 103. Handle; 104. Transparent plate; 2. Mounting frame; 3. First fixing rod; 301. Second fixing rod; 302. Slide groove; 303. Sliding block; 304. Screw rod; 305. Threaded hole; 306. Turntable; 307. Turning handle; 308. Suction cup; 4. Fixing frame; 401. Protective cover; 402. First driving motor; 403. Mounting block; 404, first pulley; 405, second pulley; 406, drive belt; 407, second drive motor; 5, third drive motor; 501, first mounting seat; 502, electric push rod; 503, second mounting seat; 504, sandpaper; 6, water storage tank; 601, water pump; 602, water inlet pipe; 603, filter screen; 604, water outlet pipe; 605, drain block; 606, nozzle; 7, plug. DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0027] Reference Figure 1-8 The utility model provides a device for fixed-point deburring and grinding, comprising a shell 1, a mounting frame 2 movably installed inside the shell 1, a fixing component installed at the front end of the mounting frame 2, an adjusting component installed at the rear end of the mounting frame 2, a grinding component installed inside the shell 1 and at the top of the mounting frame 2, and a cooling component installed inside the shell 1 and at the bottom of the mounting frame 2.

[0028] When in use, the printer housing is installed on the front end of the mounting frame 2 through the fixing component, and then the position on the printer housing that needs to be polished is adjusted to the bottom of the polishing component through the adjusting component, and then polishing is performed through the polishing component, and cooling is performed at the same time.

[0029] In one embodiment, if Figure 5 , Figure 7 and Figure 8As shown, the fixing assembly includes a first fixing rod 3, a second fixing rod 301, a slide groove 302, a slider 303, a screw rod 304, a threaded hole 305, a turntable 306, a turn handle 307 and a suction cup 308. The first fixing rod 3 is fixedly connected to one side of the front end of the mounting frame 2, the second fixing rod 301 is slidably installed on the other side of the mounting frame 2, the slide groove 302 is opened inside the mounting frame 2, the slider 303 is fixedly connected to one end of the second fixing rod 301 and corresponds to the slide groove 302, the screw rod 304 is movably installed inside the first fixing rod 3, the threaded hole 305 is opened inside the second fixing rod 301 and corresponds to the screw rod 304, the turntable 306 is fixedly connected to one end of the screw rod 304, the turn handle 307 is fixedly connected to the outer wall of the turntable 306, and the suction cup 308 is movably installed inside the first fixing rod 3 and the second fixing rod 301;

[0030] When in use, the printer housing is placed between the two suction cups 308 , and then the turntable 306 is rotated by the turn handle 307 , and then the screw rod 304 is rotated. When the screw rod 304 rotates, it drives the second fixing rod 301 to move toward the first fixing rod 3 , clamping the printer housing between the two suction cups 308 .

[0031] In one embodiment, if Figure 5-7 As shown, the adjustment component includes a fixing frame 4, a protective cover 401, a first drive motor 402, a mounting block 403, a first pulley 404, a second pulley 405, a drive belt 406 and a second drive motor 407, the fixing frame 4 is fixedly connected to the inside of the housing 1, the protective cover 401 is fixedly connected to the inside of the fixing frame 4, the first drive motor 402 is installed in the inside of the protective cover 401, the mounting frame 2 is located at the output end of the first drive motor 402, the mounting block 403 is fixedly connected to the outer wall of the mounting frame 2, the first pulley 404 is movably installed in the inside of the mounting block 403, the second pulley 405 is movably installed on the outer wall of the suction cup 308 on the first fixed rod 3, the drive belt 406 is installed on the first pulley 404 and the second pulley 405, and the second drive motor 407 is installed on the outer wall of the first pulley 404;

[0032] When the position of the printer housing needs to be adjusted, the first drive motor 402 is turned on to drive the mounting frame 2 to rotate, and at the same time, the printer housing is driven to rotate along the axis of the first drive motor 402. Then the second drive motor 407 is turned on, and the drive belt 406 is driven to rotate through the first pulley 404, and then the second pulley 405 is driven to rotate, and then the suction cup 308 is driven to rotate, and the printer housing can be driven to rotate along the axis of the suction cup 308. By rotating in two directions, any angle of the printer housing can be moved to the bottom of the grinding assembly for grinding.

[0033] In one embodiment, if Figure 4As shown, the grinding assembly includes a third driving motor 5, a first mounting seat 501, an electric push rod 502, a second mounting seat 503 and sandpaper 504, the third driving motor 5 is embedded in the top of the housing 1, the first mounting seat 501 is installed at the output end of the third driving motor 5, the electric push rod 502 is installed at the bottom of the first mounting seat 501, the second mounting seat 503 is installed at the bottom of the electric push rod 502, and the sandpaper 504 is fixedly installed at the bottom of the second mounting seat 503;

[0034] When grinding is needed, the electric push rod 502 is turned on to drive the sandpaper 504 to move to the top of the printer housing, and then the third drive motor 5 is turned on to drive the electric push rod 502 to rotate, and then drive the sandpaper 504 to rotate to grind the burrs on the printer housing.

[0035] In one embodiment, if Figure 2-3 As shown, the cooling component includes a water tank 6, a water pump 601, a water inlet pipe 602, a filter 603, a water outlet pipe 604, a drainage block 605 and a nozzle 606. The water tank 6 is arranged at the bottom of the housing 1, the water pump 601 is fixedly installed at the bottom of the water tank 6, the water inlet pipe 602 is fixedly installed at the water inlet end of the water pump 601, the filter 603 is installed inside the water inlet pipe 602, the water outlet pipe 604 is fixedly installed at the water outlet end of the water pump 601, the drainage block 605 is installed at the water outlet end of the water outlet pipe 604, a plurality of nozzles 606 are linearly distributed on the outer wall of the drainage block 605, and the drainage block 605 is fixedly installed on the inner wall of the housing 1;

[0036] During grinding, cleaning liquid is added to the inside of the water tank 6, and then while grinding, the water pump 601 is turned on to pump the cleaning liquid in the water tank 6 into the water inlet pipe 602, and the impurities in the cleaning liquid are filtered out by the filter 603. The cleaning liquid is then transported to the drainage block 605 through the outlet pipe 604 and then sprayed out from the nozzle 606 to cool the grinding position and clean up the debris generated by grinding at the same time. The debris will flow into the water tank 6 with the cleaning liquid.

[0037] Furthermore, if Figure 1-2 As shown, a water outlet hole is provided on the outer wall of the water storage tank 6, and a plug 7 is installed inside the water outlet hole. After use, the plug 7 is removed, and the cleaning liquid and debris inside the water storage tank 6 can be discharged from the water outlet hole.

[0038] In one embodiment, if Figure 1 As shown, a sealing door 101 is movably mounted on the outer wall of the housing 1, a pin 102 is fixedly mounted between the housing 1 and the sealing door 101, a handle 103 is fixedly mounted on the outer wall of the sealing door 101, and a transparent plate 104 is embedded in the interior of the sealing door 101;

[0039] When in use, the sealing door 101 is closed by the cooperation of the handle 103 and the pin shaft 102 . Meanwhile, when the sealing door 101 is closed, the user can observe the internal polishing condition through the transparent plate 104 .

[0040] The working principle of this utility model:

[0041] When in use, place the printer housing between the two suction cups 308, then drive the turntable 306 to rotate through the turning handle 307, then drive the screw rod 304 to rotate, when the screw rod 304 rotates, drive the second fixing rod 301 to move toward the first fixing rod 3, clamp the printer housing between the two suction cups 308, then turn on the first drive motor 402 to drive the mounting frame 2 to rotate, and at the same time drive the printer housing to rotate along the axis of the first drive motor 402, then turn on the second drive motor 407, drive the drive belt 406 to rotate through the first pulley 404, then drive the second pulley 405 to rotate, and then drive the suction cup 308 to rotate, so that the printer housing can be driven to rotate along the axis of the suction cup 308, through the two Rotation in three directions can move any angle of the printer housing to the bottom of the grinding component, and then turn on the electric push rod 502 to drive the sandpaper 504 to move to the top of the printer housing. Then turn on the third drive motor 5 to drive the electric push rod 502 to rotate, and then drive the sandpaper 504 to rotate to grind the burrs on the printer housing. While grinding, turn on the water pump 601 to draw the cleaning liquid in the water tank 6 into the water inlet pipe 602. At the same time, the impurities in the cleaning liquid are filtered by the filter 603. Then, the cleaning liquid is transported to the drainage block 605 through the water outlet pipe 604 and then sprayed out from the nozzle 606 to cool the grinding position and clean the debris generated by grinding at the same time. The debris will flow into the water tank 6 with the cleaning liquid.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for deburring and grinding a fixed point, comprising a housing (1), characterized in that: A mounting frame (2) is movably mounted inside the housing (1), a fixing component is mounted at the front end of the mounting frame (2), an adjusting component is mounted at the rear end of the mounting frame (2), a polishing component is mounted inside the housing (1) and at the top of the mounting frame (2), and a cooling component is mounted inside the housing (1) and at the bottom of the mounting frame (2); The fixing assembly comprises a first fixing rod (3), a second fixing rod (301), a slide groove (302), a slider (303), a screw rod (304), a threaded hole (305), a turntable (306), a turn handle (307) and a suction cup (308), wherein the first fixing rod (3) is fixedly connected to one side of the front end of the mounting frame (2), the second fixing rod (301) is slidably mounted on the other side of the mounting frame (2), the slide groove (302) is provided inside the mounting frame (2), and the slider (303) is fixedly connected to the front end of the mounting frame (2). One end of the second fixed rod (301) corresponds to the slide groove (302), the screw rod (304) is movably installed inside the first fixed rod (3), the threaded hole (305) is opened inside the second fixed rod (301) and corresponds to the screw rod (304), the turntable (306) is fixedly connected to one end of the screw rod (304), the turning handle (307) is fixedly connected to the outer wall of the turntable (306), and the suction cup (308) is movably installed inside the first fixed rod (3) and the second fixed rod (301).

2. The device for convenient fixed-point deburring and grinding according to claim 1, characterized in that: The adjustment component comprises a fixing frame (4), a protective cover (401), a first driving motor (402), a mounting block (403), a first pulley (404), a second pulley (405), a driving belt (406) and a second driving motor (407); the fixing frame (4) is fixedly connected to the inside of the housing (1); the protective cover (401) is fixedly connected to the inside of the fixing frame (4); the first driving motor (402) is installed inside the protective cover (401); the mounting frame (2) is located at the output end of the first driving motor (402); the mounting block (403) is fixedly connected to the outer wall of the mounting frame (2); the first pulley (404) is movably installed inside the mounting block (403); the second pulley (405) is movably installed on the outer wall of the suction cup (308) on the first fixing rod (3); the driving belt (406) is installed on the first pulley (404) and the second pulley (405); and the second driving motor (407) is installed on the outer wall of the first pulley (404).

3. The device for convenient fixed-point deburring and grinding according to claim 1, characterized in that: The grinding assembly comprises a third driving motor (5), a first mounting seat (501), an electric push rod (502), a second mounting seat (503) and sandpaper (504); the third driving motor (5) is embedded in the top of the housing (1); the first mounting seat (501) is mounted on the output end of the third driving motor (5); the electric push rod (502) is mounted on the bottom of the first mounting seat (501); the second mounting seat (503) is mounted on the bottom of the electric push rod (502); and the sandpaper (504) is fixedly mounted on the bottom of the second mounting seat (503).

4. The device for convenient fixed-point deburring and grinding according to claim 1, characterized in that: The cooling component comprises a water tank (6), a water pump (601), a water inlet pipe (602), a filter (603), a water outlet pipe (604), a drainage block (605) and a nozzle (606); the water tank (6) is arranged at the bottom of the housing (1); the water pump (601) is fixedly mounted at the bottom of the water tank (6); the water inlet pipe (602) is fixedly mounted at the water inlet end of the water pump (601); the filter (603) is mounted inside the water inlet pipe (602); the water outlet pipe (604) is fixedly mounted at the water outlet end of the water pump (601); the drainage block (605) is mounted at the water outlet end of the water outlet pipe (604); a plurality of nozzles (606) are linearly distributed on the outer wall of the drainage block (605); and the drainage block (605) is fixedly mounted on the inner wall of the housing (1).

5. The device for convenient fixed-point deburring and grinding according to claim 4, characterized in that: The outer wall of the water storage tank (6) is provided with a water outlet hole, and a plug (7) is installed inside the water outlet hole.

6. The device for convenient fixed-point deburring and grinding according to claim 1, characterized in that: A sealing door (101) is movably mounted on the outer wall of the housing (1), and the housing (1) and the sealing door (101) are A pin shaft (102) is fixedly installed between the two parts, and a handle (103) is fixedly installed on the outer wall of the sealing door (101). A transparent plate (104) is embedded in the interior of the sealing door (101).

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