Deburring device for instrument shell machining

Abstract

The utility model discloses a deburring device for instrument shell machining, and relates to the technical field of shell machining equipment, the deburring device comprises a supporting assembly, the supporting assembly comprises a workbench and supporting legs, and the supporting legs are fixed to the bottom of the workbench; the device further comprises a moving assembly and a grinding assembly. The moving assembly comprises a supporting rod, a movable rod and an air suction pump. The supporting rod is slidably connected to the workbench, and the movable rod is slidably connected to the supporting rod. A through hole is formed in the workbench, the air suction pump is fixed to the bottom of the workbench, and the air suction pump enables air to penetrate through the through hole in the workbench. The grinding assembly is slidably connected to the movable rod and comprises a fixing plate, a rotating base, a connecting rod and a grinding piece. The fixing plate is slidably connected to the movable rod, the bottom of the fixing plate is rotationally connected with a rotating seat, the grinding piece is fixed to the end of the connecting rod, and the connecting rod is rotationally connected to the rotating seat. When the instrument shell is polished, the instrument shell can be quickly fixed and disassembled, and then the machining efficiency of the instrument shell is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shell processing equipment technical field especially relates to a burr removing device for instrument shell processing. BACKGROUND

[0002] An instrument is usually used to display a certain physical quantity or parameter, such as a temperature meter, a voltmeter, etc. There are many types of instruments, including but not limited to the following categories: optical instruments, temperature instruments, pressure instruments, electrical instruments, industrial automation instruments, level instruments, and component analysis instruments, etc. An instrument shell is usually a hollow shell. When the instrument shell is being processed, burrs may remain on its surface and corners.

[0003] The instrument shell needs to be polished to remove the burrs. When removing the burrs, a clamp needs to be used for fixation. When polishing the instrument shell in batches, the instrument shell needs to be frequently assembled and disassembled on the clamp, which leads to a decrease in work efficiency. SUMMARY

[0004] The embodiment of the present application provides a burr removing device for instrument shell processing, which solves the problem in the prior art that an instrument shell needs to be polished to remove burrs, a clamp needs to be used for fixation when removing the burrs, and the instrument shell needs to be frequently assembled and disassembled on the clamp when polishing the instrument shell in batches, thereby leading to a decrease in work efficiency. The instrument shell can be quickly fixed and disassembled when polishing the instrument shell, and thus the processing efficiency of the instrument shell is improved.

[0005] The embodiment of the present application provides a burr removing device for instrument shell processing, which solves the problem in the prior art that an instrument shell needs to be polished to remove burrs, a clamp needs to be used for fixation when removing the burrs, and the instrument shell needs to be frequently assembled and disassembled on the clamp when polishing the instrument shell in batches, thereby leading to a decrease in work efficiency. The instrument shell can be quickly fixed and disassembled when polishing the instrument shell, and thus the processing efficiency of the instrument shell is improved.

[0006] The burr removing device further comprises a moving assembly and a polishing assembly.

[0007] The moving assembly comprises a supporting rod, a movable rod, and an air suction pump.

[0008] The supporting rod is slidably connected to the workbench, and the movable rod is slidably connected to the supporting rod.

[0009] The workbench is provided with a through hole, and the air suction pump is fixed to the bottom of the workbench.

[0010] The polishing assembly is slidably connected to the movable rod, and the polishing assembly comprises a fixed plate, a rotating seat, a connecting rod, and a polishing piece.

[0011] The fixed plate is slidably connected to the movable rod, and the fixed plate is rotatably connected with the rotating seat at the bottom. The polishing piece is fixed to the end of the connecting rod, and the connecting rod is rotatably connected to the rotating seat.

[0012] Further, a guide rail is fixed on the workbench, and the support rod is slidingly connected to the guide rail.

[0013] A moving motor is fixed in the support rod, a rack is fixed on the sidewall of the workbench, and a gear fixed on the rotating shaft of the moving motor is engaged with the rack.

[0014] Further, the movable rod is an L-shaped rod, the support rod is a hollow rectangular rod with an open top, the movable rod is slidingly connected in the support rod, and the support rod is vertically arranged on the workbench.

[0015] Further, a placing pad is fixed on the workbench, and a circular hole identical to the through hole in the workbench is formed in the center of the placing pad.

[0016] The placing pad is a rectangular elastic rubber pad, the instrument shell is located on the placing pad, and the opening of the instrument shell faces the placing pad.

[0017] Further, a slide rail is fixed on the lower side of the horizontal part of the movable rod, limit blocks are fixed at the two ends of the slide rail, and a fixed plate is slidingly connected to the slide rail.

[0018] The slide rail is a T-shaped rod, a T-shaped groove is formed in the upper side of the fixed plate, and the fixed plate is slidingly and fixedly connected to the slide rail.

[0019] A moving motor is fixed in the fixed plate, a rack is fixed on the sidewall of the movable rod, and a gear fixed on the rotating shaft of the moving motor is engaged with the rack.

[0020] Further, a fixing bolt is threadedly connected to the sidewall of the support rod, the end of the fixing bolt is in contact with the sidewall of the movable rod, and the movable rod is fixed on the support rod through the fixing bolt.

[0021] Further, the guide rail is a T-shaped rod, a T-shaped groove is formed in the bottom of the support rod, and the support rod is fixedly and slidingly connected to the guide rail.

[0022] The sidewall of the support rod is parallel to the sidewall of the workbench, and the gear fixed on the rotating shaft of the moving motor is located outside the support rod.

[0023] Further, the rotating seat is fixed on the bottom of the fixed plate by a screw.

[0024] The connecting rod is a rectangular rod, a connecting frame is welded and fixed on the bottom of the connecting rod, and the polishing piece is fixed on the connecting rod through the connecting frame.

[0025] The one or more technical solutions provided in the embodiments have at least the following technical effects or advantages:

[0026] The instrument shell opening is placed downward on the workbench, the instrument shell is fixed on the workbench through suction force generated by the suction pump, the instrument shell is polished by the polishing piece, the instrument shell in the prior art needs to be removed through polishing, when polishing the instrument shell in batches, the instrument shell needs to be frequently assembled and disassembled on the clamp, work efficiency is reduced, the instrument shell can be quickly fixed and disassembled when polishing the instrument shell, and the machining efficiency of the instrument shell is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is an overall structural schematic view of the burring device for instrument shell machining of the utility model;

[0028] Figure 2 It is an overall structural schematic view of the burring device for instrument shell machining of the utility model; Figure 1 It is a front view structural schematic view of the burring device for instrument shell machining of the utility model;

[0029] Figure 3 It is a side view structural schematic view of the burring device for instrument shell machining of the utility model; Figure 1 It is a side view structural schematic view of the burring device for instrument shell machining of the utility model;

[0030] Figure 4 It is an overall sectional view structural schematic view of the burring device for instrument shell machining of the utility model;

[0031] Figure 5 It is a support rod and workbench connection relationship structural schematic view of the burring device for instrument shell machining of the utility model;

[0032] Figure 6 It is a polishing assembly specific structural schematic view of the burring device for instrument shell machining of the utility model.

[0033] In the drawing: 100, support assembly; 101, workbench; 102, support leg; 103, fixed bolt;

[0034] 200, moving assembly; 201, guide rail; 202, limit block; 203, support rod; 204, movable rod; 205, placing pad; 206, rack; 207, suction pump; 208, sliding rail; 209, moving motor; 210, connecting frame;

[0035] 300, polishing assembly; 301, fixed plate; 302, rotating seat; 303, connecting rod; 304, polishing piece. DETAILED DESCRIPTION

[0036] For the purpose of facilitating the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings; the preferred embodiments of the present application are shown in the drawings, however, the present application can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0037] It should be noted that the terms "vertical", "horizontal", "upper", "lower", "left", "right", and similar expressions used herein are only for the purpose of illustration and do not represent the only embodiments.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs; the terms used herein in the specification of the present application are only for the purpose of describing the specific embodiments and are not intended to limit the present application; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0039] As Figures 1 to 6As shown, the present application proposes a burr removing device for instrument shell processing, which comprises a supporting assembly 100, the supporting assembly 100 comprises a workbench 101 and a supporting leg 102, the workbench 101 is used for placing the instrument shell to be polished, and the supporting leg 102 is fixed at the bottom of the workbench 101; further comprising a moving assembly 200 and a polishing assembly 300; the moving assembly 200 is used for driving the polishing assembly 300 to move, the moving assembly 200 comprises a supporting rod 203, a movable rod 204 and a suction pump 207; the supporting rod 203 is slidingly connected on the workbench 101, so that the polishing assembly 300 can polish the burrs at different positions of the instrument shell, the movable rod 204 is slidingly connected on the supporting rod 203, the movable rod 204 can move up and down on the supporting rod 203, and then the height of the polishing assembly 300 is adjusted according to the size of the instrument shell; a through hole is formed on the workbench 101, the suction pump 207 is fixed at the bottom of the workbench 101, the suction pump 207 makes the air pass through the through hole on the workbench 101, the instrument shell is placed on the workbench 101 with the opening downward, the instrument shell is fixed on the workbench 101 by the suction force generated by the suction pump 207, and the instrument shell is fixed during polishing the burrs; the polishing assembly 300 is slidingly connected on the movable rod 204, so that the abrasive disc 304 polishes the burrs at different positions on the upper surface of the instrument shell, the polishing assembly 300 comprises a fixed plate 301, a rotating seat 302, a connecting rod 303 and an abrasive disc 304; the fixed plate 301 is slidingly connected on the movable rod 204, the rotating seat 302 is rotatably connected at the bottom of the fixed plate 301, when the burrs on the side wall of the instrument shell are polished, the rotating seat 302 can drive the connecting rod 303 to rotate on the fixed plate 301, the abrasive disc 304 is fixed at the end of the connecting rod 303, the connecting rod 303 is rotatably connected on the rotating seat 302, the connecting rod 303 is rotated to the horizontal or vertical state, so that the abrasive disc 304 can polish the burrs on the upper surface and the side wall of the instrument shell, when the rotating rod is rotated to the inclined state, the abrasive disc 304 can polish the burrs on the side edge of the instrument shell.

[0040] Preferably, a guide rail 201 is fixed on the workbench 101, and the supporting rod 203 is slidingly connected on the guide rail 201; a moving motor 209 is fixed in the supporting rod 203, a rack 206 is fixed on the side wall of the workbench 101, a gear meshing with the rack 206 is fixed at the end of the rotating shaft of the moving motor 209, and the supporting rod 203 is driven by the moving motor 209 to move left and right on the workbench 101.

[0041] Preferably, the movable rod 204 is an L-shaped rod, the supporting rod 203 is a hollow rectangular rod with an opening at the top, the movable rod 204 is slidingly connected in the supporting rod 203, and the supporting rod 203 is vertically arranged on the workbench 101; the movable rod 204 is pulled to move up and down, and then the burrs of the instrument shell with different heights are removed.

[0042] Preferably, the workbench 101 is fixed with a placing pad 205, and a circular hole is formed in the center of the placing pad 205, which is the same as the through hole in the workbench 101; the instrument shell is located on the placing pad 205, and the opening of the instrument shell faces the placing pad 205; when the air suction pump 207 operates, the instrument shell is tightly attached to the surface of the placing pad 205, so that air cannot enter the instrument shell, and the instrument shell is prevented from moving on the workbench 101 when the burr is polished.

[0043] Preferably, the placing pad 205 is a rectangular elastic rubber pad.

[0044] Preferably, the air suction pump 207 is a cylindrical barrel, and a plurality of small circular holes for air intake are formed in the side wall of the air suction pump 207; when the instrument shell is fixed by the suction force generated by the air suction pump 207, external air can enter the air suction pump 207 from the small circular holes.

[0045] Preferably, the rotating seat 302 is a circular seat, and the rotating seat 302 can rotate by 360°; when the polishing surface is switched, the rotating seat 302 is rotated by a worker, and the rotating amplitude is 45° or 90° each time, so that the polishing piece 304 can polish the four side surfaces of the instrument shell and the straight edges between different surfaces.

[0046] Preferably, the rotating range of the connecting rod 303 is 0° to 180°, and when the side surface of the instrument shell is polished, the polishing piece 304 can be in contact with the side surface of the instrument shell.

[0047] Preferably, the rotating connection between the rotating seat 302 and the fixed plate 301 and the rotating connection between the connecting rod 303 and the rotating seat 302 are rotating connections with resistance, which need to be manually rotated by a worker each time and are fixed when reaching a specified angle.

[0048] Preferably, the horizontal part of the movable rod 204 is fixed with a sliding rail 208 at the lower side, the sliding rail 208 is fixed with a limiting block 202 at both ends, the limiting block 202 is used for limiting the movement range of the fixed plate 301, the sliding rail 208 is slidingly connected with the fixed plate 301, and the fixed plate 301 can drive the polishing piece 304 to move forward and backward on the workbench 101; the sliding rail 208 is a T-shaped rod, a T-shaped groove is formed in the upper side of the fixed plate 301, and the fixed plate 301 is slidingly and fixedly connected on the sliding rail 208; a moving motor 209 is fixed in the fixed plate 301, a rack 206 is fixed on the side wall of the movable rod 204, a gear meshing with the rack 206 is fixed on the rotating shaft of the moving motor 209, and the fixed plate 301 is driven by the moving motor 209 to move forward and backward on the movable rod 204.

[0049] Preferably, the support rod 203 is provided with a fixing bolt 103 on the side wall, the end of the fixing bolt 103 is in contact with the side wall of the movable rod 204, when the movable rod 204 is adjusted to the appropriate height, the movable rod 204 is pressed on the support rod 203 by the fixing bolt 103 by tightening the fixing bolt 103, and then the movable rod 204 is fixed on the support rod 203.

[0050] Preferably, the guide rail 201 is a T-shaped rod, the support rod 203 is provided with a T-shaped slot at the bottom, and the support rod 203 is fixed and slidably connected to the guide rail 201; the side wall of the support rod 203 is parallel to the side wall of the workbench 101, and the gear fixed at the end of the rotating shaft of the moving motor 209 is located outside the support rod 203.

[0051] Preferably, the rotating seat 302 is fixed on the bottom of the fixed plate 301 by screws; the connecting rod 303 is a rectangular rod, the connecting rod 303 is welded and fixed with the connecting frame 210 at the bottom, the polishing piece 304 is fixed on the connecting rod 303 through the connecting frame 210, the polishing piece 304 is an annular belt, the polishing piece 304 is pasted and fixed with sandpaper on the contact surface with the instrument shell, and the polishing piece 304 is driven to rotate by the motor, and when the polishing piece 304 contacts the instrument shell, the burrs on the instrument shell are cleaned.

[0052] Preferably, the polishing piece 304 is an annular elastic belt, and the sandpaper pasted on the polishing piece 304 is an annular sandpaper, the sandpaper is sleeved on the polishing piece 304, and different roughness sandpaper is replaced by the staff according to the different materials of the instrument shell to be polished, so that burrs are avoided after polishing or damage to the instrument shell is avoided.

[0053] Preferably, the length of the polishing piece 304 is greater than the height of the instrument shell, and the polishing piece 304 does not need to move up and down when polishing the side surface.

[0054] The deburring device for instrument shell machining in the embodiment of the application has the following advantages in actual use:

[0055] Firstly, the instrument shell opening is placed downward on the placement pad 205 on the workbench 101, the suction force generated after the suction pump 207 starts to fix the instrument shell on the workbench 101, the burrs on the surface of the instrument shell are polished by the polishing piece 304, the support rod 203 is driven by the moving motor 209 to move left and right on the workbench 101, so that the polishing piece 304 polishes the burrs at different positions on the upper surface and the front and rear surfaces of the instrument shell, the moving motor 209 can drive the fixed plate 301 to move forward and backward, so that the polishing piece 304 can polish the burrs at different positions on the left and right side surfaces and the upper surface of the instrument shell, the connecting rod 303, by adjusting the height of the movable rod 204 by screwing the fixing bolt 103, and then polishing the instrument shell of different heights, when polishing the burrs, the polishing piece 304 is parallel to the surface being polished, after polishing is completed, the suction pump 207 stops, at this time, the instrument shell can be taken off from the placement pad 205, after cleaning the placement pad 205 with a brush, the next instrument shell to be deburred is placed on the placement pad 205, and the suction pump 207 is operated to fix the instrument shell on the placement pad 205.

[0056] The preferred embodiments of the utility model are described above, and the utility model is not limited to the above. Those skilled in the art can make various changes and modifications to the utility model. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A deburring device for instrument shell processing, comprising a support assembly (100), the support assembly (100) comprising a workbench (101) and a support leg (102), the support leg (102) being fixed at the bottom of the workbench (101); further comprising a moving assembly (200) and a polishing assembly (300); the moving assembly (200) comprising a support rod (203), a movable rod (204) and an air suction pump (207); the support rod (203) being slidingly connected to the workbench (101), and the movable rod (204) being slidingly connected to the support rod (203); a through hole is formed in the workbench (101), and the air suction pump (207) is fixed at the bottom of the workbench (101), so that air passes through the through hole in the workbench (101) through the air suction pump (207); the polishing assembly (300) is slidingly connected to the movable rod (204), and the polishing assembly (300) comprises a fixed plate (301), a rotating seat (302), a connecting rod (303) and a polishing sheet (304); the fixed plate (301) is slidingly connected to the movable rod (204), the rotating seat (302) is rotatably connected to the bottom of the fixed plate (301), the polishing sheet (304) is fixed to the end of the connecting rod (303), and the connecting rod (303) is rotatably connected to the rotating seat (302). characterized in that A guide rail (201) is fixed to the workbench (101), and the support rod (203) is slidingly connected to the guide rail (201); a moving motor (209) is fixed in the support rod (203), a rack (206) is fixed to the side wall of the workbench (101), and a gear that meshes with the rack (206) is fixed to the rotating shaft of the moving motor (209). The movable rod (204) is an L-shaped rod, the support rod (203) is a hollow rectangular rod with an open top, the movable rod (204) is slidingly connected in the support rod (203), and the support rod (203) is vertically arranged on the workbench (101). A placement pad (205) is fixed to the workbench (101), and a circular hole identical to the through hole in the workbench (101) is formed at the center of the placement pad (205); the placement pad (205) is a rectangular elastic rubber pad, the instrument shell is located on the placement pad (205), and the opening of the instrument shell faces the placement pad (205). A slide rail (208) is fixed to the lower side of the horizontal part of the movable rod (204), limit blocks (202) are fixed to the two ends of the slide rail (208), and the fixed plate (301) is slidingly connected to the slide rail (208); the slide rail (208) is a T-shaped rod, a T-shaped groove is formed in the upper side of the fixed plate (301), and the fixed plate (301) is slidingly and fixedly connected to the slide rail (208); a moving motor (209) is fixed in the fixed plate (301), a rack (206) is fixed to the side wall of the movable rod (204), and a gear that meshes with the rack (206) is fixed to the rotating shaft of the moving motor (209). ​ ​ 2. A burring device for instrument housing machining according to claim 1, characterized in that, ​ ​ 3. A burring device for instrument housing machining according to claim 1, characterized in that, ​ 4. A burring device for instrument housing machining according to claim 1, characterized in that, ​ ​ 5. A burring device for instrument housing machining according to claim 3, characterized in that, ​ ​ ​ 6. A burring device for instrument housing machining according to claim 1, characterized in that, The support rod (203) side wall is provided with a fixing bolt (103) in threaded connection, the end of the fixing bolt (103) is in contact with the movable rod (204) side wall, and the movable rod (204) is fixed on the support rod (203) through the fixing bolt (103).

7. A burring device for instrument case machining as defined in claim 2, wherein The guide rail (201) is a T-shaped rod, and the bottom of the support rod (203) is provided with a T-shaped groove; the support rod (203) is fixed and slidably connected on the guide rail (201); The support rod (203) side wall is parallel to the workbench (101) side wall, and the gear fixed at the end of the rotating shaft of the moving motor (209) is located outside the support rod (203).

8. A burring device for instrument housing machining according to claim 1, characterized in that, The rotating seat (302) is fixed on the bottom of the fixed plate (301) by screws. The connecting rod (303) is a rectangular rod, and the connecting rod (303) is welded and fixed with a connecting frame (210) at the bottom; the polishing piece (304) is fixed on the connecting rod (303) through the connecting frame (210).

Images