Polishing device for stamping parts of automobile parts

Abstract

The utility model discloses an automobile part stamping part polishing device which comprises a workbench, a polishing wheel, a collecting part used for preventing waste materials from polluting the workbench and a locking part used for replacing the polishing wheel. The collecting component comprises a supporting plate connected with one side of the top of the workbench, a waste box connected with the top of the supporting plate, a filtering plate connected with the inner wall of the waste box, a draught fan connected with one side of the top of the waste box and an exhaust pipe connected with one side of the draught fan. The stamping part polishing device solves the problems that although an existing stamping part polishing device can polish and remove burrs on the surface of a stamping part through a polishing wheel, corresponding waste materials can be generated in the polishing process, if the waste materials are not collected, a workbench is prone to being polluted, a fixed workpiece is affected, and after the polishing wheel is used for a long time and abraded, replacement is relatively tedious, and cost is high. And therefore, the practicability is relatively low.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping part grinding equipment, in particular to a grinding device for stamping parts of automobile components. Background Art

[0002] As the name suggests, automobile stamping parts are metal stamping parts that constitute automobile parts. Among automobile stamping parts, some become automobile parts directly after stamping, while the other parts need to go through welding, mechanical processing, painting and other processes after stamping before they can become automobile parts. After stamping, automobile stamping parts are prone to burrs on their surface, which need to be polished and removed.

[0003] The existing patent CN208992356U discloses a burr grinding device for automobile shock-absorbing stamping parts, which includes a working plate, the four corners of the bottom of the working plate are fixedly connected with support feet, the left and right sides of the top of the working plate are fixedly connected with a hollow plate, the front and back of the bottom of the inner cavity of the hollow plate are fixedly connected with a second rack, and the second gear is meshed on the tooth groove of the second rack. Then, the movable plate can be moved forward and backward on the hollow plate through the second rack, the second gear and the motor, so that the stamping part can be moved left and right and forward and backward by the device, and the burrs on the stamping part can be polished by the grinder, so that the automobile shock-absorbing stamping part burr grinding device can achieve the purpose of being able to move the stamping part to the grinder for grinding by the machine.

[0004] Although the existing stamping part grinding device can use the grinding wheel to grind and remove the surface burrs of the stamping parts, corresponding waste will be generated during the grinding process. If these wastes are not collected, they are easy to contaminate the workbench and affect the fixing of the workpiece. In addition, after the grinding wheel is worn out after long-term use, it is relatively cumbersome to replace it, resulting in low practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a grinding device for stampings of automobile parts in view of the shortcomings of the prior art, so as to solve the problem that although the existing stamping grinding device proposed in the above background technology can use a grinding wheel to grind and remove the surface burrs of the stamping parts, corresponding waste will be generated during the grinding process. If these wastes are not collected, they are easy to contaminate the workbench and affect the fixing of the workpiece. Moreover, after the grinding wheel is worn out after long-term use, it is relatively cumbersome to replace it, which leads to the problem of low practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for automobile component stampings, comprising a workbench, a grinding wheel, a collecting component for preventing waste from contaminating the workbench, and a locking component for replacing the grinding wheel, the collecting component comprising a support plate connected to one side of the top of the workbench, a waste box connected to the top of the support plate, a filter plate connected to the inner wall of the waste box, a fan connected to one side of the top of the waste box, an exhaust pipe connected to one side of the fan, a hose connected to the other side of the top of the waste box, an extraction hood connected to the hose, and a storage component for discharging waste, the exhaust pipe and the hose are both connected to the waste box.

[0007] Preferably, the locking component includes a bracket connected to the top of the workbench, a cylinder connected to the top of the bracket, a fixing bracket connected to the output end of the cylinder, a motor connected to the top of the fixing bracket, a fixing block connected to the output end of the motor, a connecting groove opened at the bottom of the fixing block, a connecting block connected to the top of the grinding wheel, sliding grooves opened at both sides of the top of the connecting groove, a slider connected to the sliding groove, a bidirectional screw connected to the slider, a fixing plate connected to the bottom of the slider, a locking rod connected to one side of the fixing plate, locking grooves opened at both sides of the connecting block and a locking component for improving the fixing effect of the grinding wheel, the slider is slidably connected to the sliding groove, the bidirectional screw is threadedly connected to the slider, the bidirectional screw is rotatably connected to the fixing block, and the locking rod is plugged into the locking groove.

[0008] Preferably, the storage component includes a connecting frame connected to one side of the bottom of the waste box, a movable groove opened at the top of the connecting frame, a movable block connected to the movable groove, a collection box connected to the top of the movable block, a discharge port opened at one side of the bottom of the waste box, and a snap-fit ​​component for fixing the collection box, and the movable block is slidably connected to the movable groove.

[0009] Preferably, the locking component includes a circular plate connected to one end of the bidirectional screw, through openings respectively opened on both sides of the circular plate, a clamping rod connected to the through opening, a fixing ring connected to the outside of the clamping rod, a first spring connected to one side of the fixing ring, a pull plate connected to one end of the clamping rod, and a plurality of clamping grooves opened on one side of the fixed block, the clamping rod is plugged into the clamping groove, the clamping rod is slidably connected to the through opening, and the plurality of clamping grooves are evenly distributed along the axis of the clamping rod.

[0010] Preferably, the snap-fit ​​component includes a groove opened at the bottom of the moving block, a push rod connected to the groove, a second spring connected to the top of the push rod, a hemispherical body connected to the bottom of the push rod, and a hemispherical groove opened at the bottom of the moving groove, the hemispherical body is plugged into the hemispherical groove, and the push rod is slidably connected to the groove.

[0011] Preferably, limiting grooves are respectively opened on both sides of the connecting groove, transverse plates are respectively fixedly connected to both sides of the connecting block, a limiting block is fixedly connected to one side of the transverse plate, and the limiting block is plugged into the limiting grooves.

[0012] Preferably, electric telescopic rods are respectively installed on both sides of the bracket, and the output ends of the electric telescopic rods are fixedly connected with clamping plates.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By setting up a workbench, a grinding wheel and a collecting component, the fan can draw the waste generated by grinding into the hose through the extraction hood, and then into the waste box. The waste can be filtered through the filter plate in the waste box, so that the waste falls into the collection box through the discharge port. The waste can be collected uniformly through the collection box to prevent the waste from falling directly onto the workbench to pollute the workbench and affect the fixation of the workpiece. The collection box can be pulled horizontally and can be pulled down from the connecting frame, which can facilitate the cleaning of the waste in the collection box, thereby improving practicality.

[0015] 2. By providing a locking component, the connecting block on the top of the grinding wheel can be inserted into the connecting groove. The rotation of the bidirectional screw can drive the two sliders to move in opposite directions, and then drive the two fixed plates to move in opposite directions, and then drive the two fixed plates to clamp and position the connecting block. At the same time, the locking rod can be inserted into the locking groove, which can improve the fixing effect of the connecting block and the grinding wheel, facilitate the installation and disassembly of the grinding wheel, improve the disassembly efficiency, and further improve the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a left view of the utility model;

[0018] Figure 3 For the utility model Figure 2 The three-dimensional cross-section view at AA in the middle;

[0019] Figure 4 For the utility model Figure 3 The enlarged view of point B in the middle;

[0020] Figure 5 For the utility model Figure 3 Enlarged view of point C in the middle.

[0021] In the figure: 1, workbench; 11, grinding wheel; 21, support plate; 22, waste box; 23, filter plate; 24, fan; 25, exhaust pipe; 26, hose; 27, extraction cover; 31, bracket; 32, cylinder; 33, fixed frame; 34, motor; 35, fixed block; 36, connecting groove; 37, connecting block; 38, slide groove; 39, slide block; 40, two-way screw; 41, fixing plate; 42, locking rod; 43, locking groove; 51 , connecting frame; 52, moving groove; 53, moving block; 54, collecting box; 55, discharge port; 61, circular plate; 62, through port; 63, clamping rod; 64, fixing ring; 65, first spring; 66, pull plate; 67, clamping groove; 71, groove; 72, push rod; 73, second spring; 74, hemispherical body; 75, hemispherical groove; 81, limiting groove; 82, horizontal plate; 83, limiting block; 91, electric telescopic rod; 92, clamping plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 4The utility model provides a technical solution: a grinding device for stamping parts of automobile parts, comprising a workbench 1, a grinding wheel 11, a collecting component for preventing waste from contaminating the workbench 1, and a locking component for replacing the grinding wheel 11, the collecting component comprising a support plate 21 connected to one side of the top of the workbench 1, a waste box 22 connected to the top of the support plate 21, a filter plate 23 connected to the inner wall of the waste box 22, a fan 24 connected to one side of the top of the waste box 22, an exhaust pipe 25 connected to one side of the fan 24, a hose 26 connected to the other side of the top of the waste box 22, and an extraction cover 2 connected to the hose 26. 7 and a storage component for discharging waste. The exhaust pipe 25 and the hose 26 are both connected to the waste box 22. The fan 24 can generate suction when it is started. When grinding the workpiece, the waste can enter the hose 26 from the exhaust cover 27, and then enter the waste box 22. The waste can be filtered by the filter plate 23 to ensure that the waste is collected in the waste box 22, which can prevent the waste from falling onto the workbench 1 and polluting the working environment. The stability of the workpiece clamping can be ensured. The storage component includes a connecting frame 51 connected to one side of the bottom of the waste box 22, a moving groove 52 opened at the top of the connecting frame 51, The movable block 53 connected to the movable groove 52, the collection box 54 connected to the top of the movable block 53, the discharge port 55 opened at one side of the bottom of the waste box 22, and the buckle component for fixing the collection box 54, the movable block 53 is slidably connected to the movable groove 52, the movable block 53 can be inserted into the movable groove 52, the collection box 54 can be limited, the waste in the waste box 22 can fall into the collection box 54, the waste is collected by the collection box 54, the collection box 54 can be quickly removed, and the waste can be cleaned out, the buckle component includes a groove 71 opened at the bottom of the movable block 53, and a groove 71 connected to the groove 71. The push rod 72 is connected to the movable groove 52, and the second spring 73 is connected to the top of the push rod 72, the hemispherical body 74 is connected to the bottom of the push rod 72, and the hemispherical groove 75 is opened at the bottom of the movable groove 52. The hemispherical body 74 is plugged into the hemispherical groove 75, and the push rod 72 is slidably connected with the groove 71. The movable groove 52 can squeeze the hemispherical body 74, and the movement of the hemispherical body 74 can drive the push rod 72 to move. The movement of the push rod 72 can squeeze the second spring 73 to deform it. The resetting of the second spring 73 can push the hemispherical body 74 to be inserted into the hemispherical groove 75, so as to fix the collection box 54, prevent the collection box 54 from shifting laterally, and ensure the stability of collecting waste.

[0024] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 5The locking component includes a bracket 31 connected to the top of the workbench 1, a cylinder 32 connected to the top of the bracket 31, a fixing frame 33 connected to the output end of the cylinder 32, a motor 34 connected to the top of the fixing frame 33, a fixing block 35 connected to the output end of the motor 34, a connecting groove 36 opened at the bottom of the fixing block 35, a connecting block 37 connected to the top of the grinding wheel 11, slide grooves 38 respectively opened on both sides of the top of the connecting groove 36, a slider 39 connected to the slide groove 38, a bidirectional screw 40 connected to the slider 39, a fixing plate 41 connected to the bottom of the slider 39, a locking rod 42 connected to one side of the fixing plate 41, locking grooves 43 respectively opened on both sides of the connecting block 37, and a locking component for improving the fixing effect of the grinding wheel 11. The slider 39 is slidably connected to the slide groove 38, the bidirectional screw 40 is screwed to the slider 39, the bidirectional screw 40 is rotatably connected to the fixed block 35, the locking rod 42 is plugged into the locking groove 43, the shape of the bracket 31 is U-shaped, the connecting block 37 at the top of the grinding wheel 11 can be inserted into the connecting groove 36, and the two sliders 39 can be moved in opposite directions by rotating the bidirectional screw 40, thereby driving the two fixing plates 41 to move, and the movement of the fixing plate 41 can fix the connecting block 37, and the locking rod 42 can be synchronously inserted into the locking groove 43, which can improve the fixing stability of the connecting block 37 and the grinding wheel 11. When the grinding wheel 11 is worn, the grinding wheel 11 can be easily replaced. The locking component includes a circular plate 61 connected to one end of the bidirectional screw 40, The through openings 62 respectively provided on both sides of the circular plate 61, the clamping rod 63 connected to the through openings 62, the fixing ring 64 connected to the outer side of the clamping rod 63, the first spring 65 connected to one side of the fixing ring 64, the pulling plate 66 connected to one end of the clamping rod 63 and the plurality of clamping grooves 67 provided on one side of the fixing block 35, the clamping rod 63 is plugged into the clamping groove 67, the clamping rod 63 is slidably connected to the through opening 62, the plurality of clamping grooves 67 are evenly distributed along the axis of the clamping rod 63, the clamping rod 63 can be inserted into the clamping groove 67 under the push of the first spring 65, the bidirectional screw 40 can be limited to prevent it from rotating, and thus the fixing stability of the grinding wheel 11 can be ensured, and when the clamping rod 63 is out of the clamping groove 67, the bidirectional screw 40 can be easily rotated, which is convenient for fixing or releasing The grinding wheel 11 is placed, and limiting grooves 81 are respectively opened on both sides of the connecting groove 36. Transverse plates 82 are fixedly connected on both sides of the connecting block 37. A limiting block 83 is fixedly connected to one side of the transverse plate 82. The limiting block 83 is plugged into the limiting groove 81. The connecting block 37 can drive the transverse plate 82 and the limiting block 83 to move. The limiting block 83 can be inserted into the limiting groove 81, and the connecting block 37 can be laterally restricted to prevent its lateral displacement, thereby further improving the fixing stability of the grinding wheel 11. Electric telescopic rods 91 are respectively installed on both sides of the bracket 31, and the output end of the electric telescopic rod 91 is fixedly connected to a clamping plate 92. The electric telescopic rod 91 can push the clamping plate 92 to move, thereby positioning and fixing the workpiece, which is convenient for grinding the workpiece.

[0025] Working principle: When working, align the moving block 53 at the bottom of the collection box 54 with the moving groove 52 and insert it into the moving groove 52. The moving groove 52 can squeeze the hemispherical body 74, and the hemispherical body 74 can push the push rod 72 to move. The movement of the push rod 72 can drive the second spring 73 to deform it. When the hemispherical body 74 contacts the hemispherical groove 75, the second spring 73 resets, which can drive the hemispherical body 74 to insert into the hemispherical groove 75, so that the collection box 54 can be fixed, and the workpiece is placed on the workbench 1. Then, the electric telescopic rod 91 is started, and the electric telescopic rod 91 can push the clamping plate 92 to move. The movement of the clamping plate 92 can move the workpiece The workpiece is clamped and fixed, and then the cylinder 32 is started. The cylinder 32 can push the fixing frame 33 to move downward. The downward movement of the fixing frame 33 can drive the motor 34 to move downward, and then the fixing block 35 can be driven downward, and then the grinding wheel 11 can be driven downward. The motor 34 and the fan 24 are started. The motor 34 can drive the grinding wheel 11 to rotate. The rotation of the grinding wheel 11 can grind the workpiece. The fan 24 can generate suction when it is started, and the waste generated by grinding can be sucked into the waste box 22 through the extraction cover 27 and the hose 26, and filtered through the filter plate 23. The filtered waste enters the collection box 54 through the discharge port 55, and is collected by the collection box 54. The collecting box 54 collects the waste. When the collecting box 54 is full, the collecting box 54 is pulled to the right to make the hemispherical body 74 disengage from the hemispherical groove 75. Then the collecting box 54 can be disassembled, the waste in the collecting box 54 can be cleaned, and then the collecting box 54 can be reset. When the grinding wheel 11 is excessively worn and needs to be replaced, the pulling plate 66 is pulled, and the pulling plate 66 can drive the clamping rod 63 to move, and at the same time, it can drive the first spring 65 to deform, and the clamping rod 63 moves out of the clamping groove 67. At this time, the bidirectional screw 40 is released, and rotating the pulling plate 66 can drive the bidirectional screw 40 to rotate, and then drive the two sliders 39 to move to both sides, so that To drive the fixed plate 41 to move, so that the locking rod 42 disengages from the locking groove 43, and then the grinding wheel 11 can be removed, and then the new grinding wheel 11 is inserted into the connecting groove 36, and then the pull plate 66 is rotated in the opposite direction, so that the fixed plate 41 clamps the connecting block 37, and the clamping rod 63 is simultaneously inserted into the clamping groove 67, which can fix the grinding wheel 11, and then the pull plate 66 is released, and the first spring 65 is reset to drive the clamping rod 63 to be clamped into the clamping groove 67, which can limit the bidirectional screw 40. The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for stamping parts of automobile parts, comprising a workbench (1), a grinding wheel (11), a collecting component for preventing waste from contaminating the workbench (1), and a locking component for replacing the grinding wheel (11), characterized in that: The collecting component comprises a support plate (21) connected to one side of the top of the workbench (1), a waste box (22) connected to the top of the support plate (21), a filter plate (23) connected to the inner wall of the waste box (22), a fan (24) connected to one side of the top of the waste box (22), an exhaust pipe (25) connected to one side of the fan (24), a hose (26) connected to the other side of the top of the waste box (22), an exhaust hood (27) connected to the hose (26), and a storage component for discharging waste, wherein the exhaust pipe (25) and the hose (26) are both connected to the waste box (22).

2. The grinding device for automobile stamping parts according to claim 1, characterized in that: The locking component comprises a bracket (31) connected to the top of the workbench (1), a cylinder (32) connected to the top of the bracket (31), a fixing frame (33) connected to the output end of the cylinder (32), a motor (34) connected to the top of the fixing frame (33), a fixing block (35) connected to the output end of the motor (34), a connecting groove (36) provided at the bottom of the fixing block (35), a connecting block (37) connected to the top of the grinding wheel (11), sliding grooves (38) respectively provided at both sides of the top of the connecting groove (36), and a sliding block (38) connected to the sliding groove (38). 39), a bidirectional screw (40) connected to the slider (39), a fixing plate (41) connected to the bottom of the slider (39), a locking rod (42) connected to one side of the fixing plate (41), locking grooves (43) respectively arranged on both sides of the connecting block (37), and a locking component for improving the fixing effect of the grinding wheel (11), the slider (39) is slidably connected to the sliding groove (38), the bidirectional screw (40) is threadedly connected to the slider (39), the bidirectional screw (40) is rotatably connected to the fixing block (35), and the locking rod (42) is plugged into the locking groove (43).

3. The grinding device for automobile parts stampings according to claim 1, characterized in that: The storage component comprises a connecting frame (51) connected to one side of the bottom of the waste box (22), a moving groove (52) opened at the top of the connecting frame (51), a moving block (53) connected to the moving groove (52), a collection box (54) connected to the top of the moving block (53), a discharge port (55) opened at one side of the bottom of the waste box (22), and a snap-fit ​​component for fixing the collection box (54), wherein the moving block (53) is slidably connected to the moving groove (52).

4. The grinding device for automobile stamping parts according to claim 2, characterized in that: The locking component comprises a circular plate (61) connected to one end of the bidirectional screw (40), through openings (62) respectively opened on both sides of the circular plate (61), a clamping rod (63) connected to the through opening (62), a fixing ring (64) connected to the outer side of the clamping rod (63), a first spring (65) connected to one side of the fixing ring (64), a pulling plate (66) connected to one end of the clamping rod (63), and a plurality of clamping grooves (67) opened on one side of the fixing block (35), the clamping rod (63) is plugged into the clamping groove (67), the clamping rod (63) is slidably connected to the through opening (62), and the plurality of clamping grooves (67) are evenly distributed along the axis of the clamping rod (63).

5. The grinding device for automobile stamping parts according to claim 3 is characterized in that: The buckle component comprises a groove (71) provided at the bottom of the moving block (53), a push rod (72) connected to the groove (71), a second spring (73) connected to the top of the push rod (72), a hemispherical body (74) connected to the bottom of the push rod (72), and a hemispherical groove (75) provided at the bottom of the moving groove (52); the hemispherical body (74) is plugged into the hemispherical groove (75), and the push rod (72) is slidably connected to the groove (71).

6. The grinding device for automobile stamping parts according to claim 2, characterized in that: Restriction grooves (81) are respectively provided on both sides of the connection groove (36), and transverse plates (82) are respectively fixedly connected to both sides of the connection block (37). A restriction block (83) is fixedly connected to one side of the transverse plate (82), and the restriction block (83) is plugged into the restriction groove (81).

7. The grinding device for automobile stamping parts according to claim 2, characterized in that: Electric telescopic rods (91) are respectively installed on both sides of the bracket (31), and the output end of the electric telescopic rod (91) is fixedly connected to a clamping plate (92).

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