Box-shaped part grinding equipment

Abstract

The utility model relates to box-shaped part polishing equipment which comprises a polishing device, the polishing device comprises a polishing blade, a polishing motor, a motor base and an angle adjusting assembly, the polishing blade is installed on an output shaft of the polishing motor, the polishing motor is installed on the motor base, and the angle adjusting assembly is installed on the motor base. The angle adjusting assembly comprises an adjusting driving part, a fixedly-arranged adjusting seat and a movably-arranged adjusting block, the motor seat is fixed to the adjusting block, and the adjusting block can slide back and forth relative to the adjusting seat along the arc-shaped surface under the driving of the adjusting driving part. According to the automatic polishing device, automatic polishing can be achieved, compared with an existing manual polishing mode, the polishing efficiency can be improved, the angle of the motor base can be adjusted through sliding of the adjusting block relative to the adjusting base, and therefore the angle of the polishing blade is adjusted, the optimal polishing angle is obtained, and the polishing effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of corner polishing, especially relates to a box -shaped part polishing equipment. BACKGROUND

[0002] Metal box-shaped parts are everywhere in daily life and industrial production activities, for example, the Chinese invention patent "One-piece deep box-shaped part manufacturing method and deep box-shaped part thereof" with the application number CN202311383274.9 (publication number CN117301570A), the Chinese utility model patent "Automobile side wall lower part anti-side impact structure" with the patent number ZLCN200620111581.7 (authorized announcement number CN200967452Y), the Chinese utility model patent "A smoke hood of a range hood" with the patent number ZL202222255447.6 (authorized announcement number CN218295888U), the Chinese utility model patent "Gas stove shell and gas stove" with the patent number ZL201810688871.5 (authorized announcement number CN108716701B) and the like.

[0003] The corners of the metal box-shaped parts are very sharp after bending processing, which can easily scratch the user. At present, most manufacturers use manual polishing to process the corners of sheet metal bending parts in sheet metal production factories. However, when polishing manually, workers need to detect and polish at the same time to obtain corners that meet the design requirements, which requires high operation skills of workers and low polishing efficiency. In addition, manual polishing has poor polishing consistency, which affects the delicate degree of the appearance of the parts. SUMMARY

[0004] The utility model provides a box -shaped part polishing equipment that polishing efficiency is high and polishing effect is good to solve the technical problem of prior art.

[0005] The utility model adopts the technical scheme that a box -shaped part polishing equipment is provided, and is characterized by comprising a polishing device, the polishing device includes polishing blade, polishing motor, motor seat and angle adjusting assembly, wherein, the polishing blade is installed on the output shaft of polishing motor, and the polishing motor is installed on the motor seat, the angle adjusting assembly includes adjusting drive piece, fixedly arranged adjusting seat and movably arranged adjusting block, wherein, the motor seat is fixed on the adjusting block, and the adjusting block can slide back and forth along the arc surface relative to the adjusting seat under the drive of the adjusting drive piece.

[0006] Further, the adjusting seat is in the shape of a square block, the top surface of the adjusting seat is concave along the length direction and forms an arc-shaped first guide surface,

[0007] The adjusting driving member is a cylindrical rod which is arranged in the mounting hole of the adjusting seat along the length direction, and can rotate in the mounting hole with its axis as the center. A thread is arranged on the outer surface of the rod along its length direction,

[0008] The middle part of the first guide surface is broken to form a gap along the length direction of the first guide surface. The thread on the adjusting driving member is arranged on the outer surface of the rod and protrudes from the gap to the first guide surface.

[0009] The adjusting block is square-shaped. The bottom surface of the adjusting block is concave to form an arc-shaped second guide surface which matches the first guide surface. The adjusting block is connected to the adjusting seat through the second guide surface and the first guide surface. The second guide surface can slide back and forth along the length direction of the first guide surface under the driving of the thread on the adjusting driving member in the rotating state. When the adjusting driving member rotates, the thread on the adjusting driving member drives the adjusting block, so that the first guide surface of the adjusting block slides along the second guide surface of the adjusting seat, and then the rotation of the adjusting block relative to the adjusting seat is realized, so that the angle of the motor seat is adjusted, and finally the angle of the polishing blade is adjusted.

[0010] Further, the first guide surface of the adjusting seat and the second guide surface of the adjusting block are connected through a guide structure. The guide structure includes an arc-shaped sliding block which is arranged on one of the first guide surface or the second guide surface along the length direction, and an arc-shaped sliding groove which is arranged on the other one. The arc-shaped sliding block is embedded in the arc-shaped sliding groove and can slide back and forth along the arc-shaped sliding groove. On the one hand, it is beneficial to the reliable sliding of the adjusting block and the adjusting seat relative to each other through the first guide surface and the second guide surface. On the other hand, it is beneficial to the reliable driving of the adjusting block by the thread on the adjusting driving member through rotation.

[0011] Further, the arc-shaped sliding block is arranged on the first guide surface, and the arc-shaped sliding groove is arranged on the second guide surface. The cross-sectional area of the arc-shaped sliding block decreases from top to bottom, and correspondingly, the cross-sectional area of the arc-shaped sliding groove also decreases from top to bottom.

[0012] Further, a sliding groove is arranged on the top surface of the arc-shaped sliding groove along the length direction, and the thread of the adjusting driving member is embedded in the sliding groove. On the one hand, it can make the arc-shaped sliding block more stably embedded in the arc-shaped sliding groove. On the other hand, by limiting the protruding thread in the sliding groove, the rotating force of the thread can be more reliably converted into the sliding force of the adjusting block relative to the adjusting seat.

[0013] Further, one end of the adjusting driving member is exposed to the adjusting seat and is provided with a knob. Thus, it is convenient to rotate the adjusting driving member, and then it is convenient to adjust the polishing angle.

[0014] Further, the angle adjusting assembly further comprises a locking member, one side of the adjusting seat is provided with an arc-shaped first locking hole extending along the length direction of the first guide surface, and one side wall of the adjusting block is provided with second locking holes spaced apart along the length direction of the second guide surface, and the locking member is sequentially arranged in the first locking hole and the corresponding second locking hole and locks the adjusting block on the adjusting seat. In this way, the adjusting block is locked by the locking member after adjusting to the required angle, avoiding the movement of the motor base, and ensuring the reliability of the polishing operation.

[0015] Further, the polishing device further comprises a horizontally extending bottom plate, and the bottom plate is fixed on the base,

[0016] Further, the polishing device further comprises a horizontally extending bottom plate, and the bottom plate is fixed on the base,

[0017] Further, the bottom plate is further provided with at least one arc-shaped adjusting hole, and the adjusting hole is centered on the rotating hole, and the workbench is provided with locking holes corresponding to the adjusting holes, and the locking holes are evenly arranged along the length direction of the adjusting hole. In this way, the placement angle of the polishing device can be adjusted more finely according to the needs, and the bottom plate and the workbench can be locked after adjusting to the required angle, avoiding the deviation of the polishing device relative to the workbench during polishing.

[0018] Further, the workbench is further provided with a placement rack fixed on the top surface of the workbench,

[0019] Further, the workbench is further provided with a placement rack fixed on the top surface of the workbench,

[0020] Further, the workbench is further provided with a placement rack fixed on the top surface of the workbench,

[0021] Compared with existing technologies, the advantages of this invention are as follows: It includes a grinding device comprising a grinding blade, a grinding motor, a motor base, and an angle adjustment assembly, thereby enabling automatic grinding and improving grinding efficiency compared to existing manual grinding methods. Furthermore, the angle adjustment assembly includes an adjustment drive, a fixed adjustment seat, and a movable adjustment block. The motor base is fixed to the adjustment block, and the adjustment block can slide back and forth relative to the adjustment seat along an arc-shaped surface under the drive of the adjustment drive. This sliding of the adjustment block relative to the adjustment seat adjusts the angle of the motor base, thereby adjusting the angle of the grinding blade to obtain the optimal grinding angle and ensure the best grinding effect. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the box-shaped part grinding equipment in the part loading state in this embodiment of the present invention;

[0023] Figure 2 for Figure 1 A structural diagram from another direction;

[0024] Figure 3 This is a partial structural schematic diagram of the box-shaped parts grinding equipment in an embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the grinding device in an embodiment of the present invention;

[0026] Figure 5 This is an exploded view of the grinding device in an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the angle adjustment component in an embodiment of the present invention;

[0028] Figure 7 This is an exploded view of the angle adjustment component in an embodiment of the present invention;

[0029] Figure 8 for Figure 7 A structural diagram in another direction. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0031] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Since the embodiments disclosed in this utility model can be arranged in different directions, these terms indicating direction are only for illustration and should not be regarded as limitations. For example, "upper" and "lower" are not necessarily limited to directions opposite to or consistent with the direction of gravity. In addition, features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0032] like Figures 1-8 As shown, a box-shaped parts grinding device includes a worktable 1, on which a grinding device 5 is mounted. The grinding device 5 includes a grinding blade 51, a grinding motor 52, a motor base 53, and an angle adjustment assembly 54. The grinding blade 51 is mounted on the output shaft of the grinding motor 52, which is mounted on the motor base 53. The angle adjustment assembly 54 includes an adjustment drive 6, a fixed adjustment seat 8, and a movable adjustment block 7. The motor base 53 is fixed to the adjustment block 7, and the adjustment block 7 can slide back and forth relative to the adjustment seat 8 along an arcuate surface under the drive of the adjustment drive 6. In this embodiment, the motor base 53 is fixed to the adjustment block 7 by a pad 57.

[0033] As can be seen from the above, this utility model includes a grinding device 5, which comprises a grinding blade 51, a grinding motor 52, a motor base 53, and an angle adjustment component 54, thereby enabling automatic grinding and improving grinding efficiency compared to existing manual grinding methods. Furthermore, the angle adjustment component 54 includes an adjustment drive 6, a fixed adjustment seat 8, and a movable adjustment block 7. The motor base 53 is fixed to the adjustment block 7, and the adjustment block 7 can slide back and forth relative to the adjustment seat 8 along an arc-shaped surface under the drive of the adjustment drive 6. Thus, the angle of the motor base 53 can be adjusted by the sliding of the adjustment block 7 relative to the adjustment seat 8, thereby adjusting the angle of the grinding blade 51 to obtain the optimal grinding angle and ensure the grinding effect.

[0034] Specifically, the adjusting seat 8 is square in shape, and the top surface of the adjusting seat 8 is concave along the length direction thereof to form an arc-shaped first guide surface 80. The adjusting drive member 6 is a cylindrical rod member penetrating the mounting hole 82 of the adjusting seat 8 along the length direction thereof, and the rod member can rotate in the mounting hole 82 with the axis thereof as the center, and the outer surface of the rod member is convex along the length direction thereof to form a thread 61. The middle part of the first guide surface 80 is broken to form a notch 800 along the length direction of the first guide surface 80, and the thread 61 on the adjusting drive member 6 is convex above the first guide surface 80 through the notch 800, as shown in Figure 7 The adjusting block 7 is square in shape, and the bottom surface of the adjusting block 7 is convex to form an arc-shaped second guide surface 70 matching the first guide surface 80, and the adjusting block 7 is connected to the adjusting seat 8 through the second guide surface 70 and the first guide surface 80 in a sliding fit, and the second guide surface 70 can slide back and forth relative to the first guide surface 80 along the length direction of the first guide surface 80 under the driving of the thread 61 on the adjusting drive member 6 in a rotating state. When the adjusting drive member 6 rotates, the thread 61 on the adjusting drive member 6 drives the adjusting block 7, so that the first guide surface 80 of the adjusting block 7 slides along the second guide surface 70 of the adjusting seat 8, and then the rotation of the adjusting block 7 relative to the adjusting seat 8 is realized, the adjustment of the angle of the motor seat 53 is realized, and finally the adjustment of the angle of the polishing blade 51 is realized.

[0035] Preferably, the first guide surface 80 of the adjusting seat 8 and the second guide surface 70 of the adjusting block 7 are connected in a sliding fit through a guide structure. The guide structure includes an arc-shaped sliding block 81 convexly arranged on one of the first guide surface 80 or the second guide surface 70 along the length direction, and an arc-shaped sliding groove 71 concavely arranged on the other one, and the arc-shaped sliding block 81 is embedded in the arc-shaped sliding groove 71 and can slide back and forth along the arc-shaped sliding groove 71. On the one hand, it is beneficial to the reliable relative sliding of the adjusting block 7 and the adjusting seat 8 through the first guide surface 80 and the second guide surface 70, and on the other hand, it is beneficial to the reliable driving of the adjusting block 7 by the thread 61 on the adjusting drive member 6 through rotation. Further preferably, the arc-shaped sliding block 81 is convexly arranged on the first guide surface 80, and the arc-shaped sliding groove 71 is concavely arranged on the second guide surface 70, wherein the cross-sectional area of the arc-shaped sliding block 81 decreases from top to bottom, and correspondingly, the cross-sectional area of the arc-shaped sliding groove 71 also decreases from top to bottom. And the top surface of the arc-shaped sliding groove 71 is concave along the length direction to form a sliding channel 711 for embedding the thread 61 of the adjusting drive member 6. On the one hand, it can make the arc-shaped sliding block 81 more stably embedded in the arc-shaped sliding groove 71, and on the other hand, by limiting the convex thread 61 in the sliding channel 711, it can make the rotating force of the thread 61 more reliably converted into the sliding force of the adjusting block 7 sliding back and forth relative to the adjusting seat 8.

[0036] In addition, one end of the adjusting driving member 6 is exposed to the adjusting seat 8 and is provided with a knob 62, so that the adjusting driving member 6 is conveniently rotated, and the polishing angle is conveniently adjusted.

[0037] Further, the angle adjusting assembly 54 further comprises a locking member 9, one side of the adjusting seat 8 is provided with an arc-shaped first locking hole 83 extending along the length direction of the first guide surface 80, and one side wall of the adjusting block 7 is provided with second locking holes 72 spaced apart along the length direction of the second guide surface 70, and the locking member 9 is sequentially arranged in the first locking hole 83 and the corresponding second locking hole 72 and locks the adjusting block 7 on the adjusting seat 8. In this way, when the required angle is adjusted, the adjusting block 7 is locked by the locking member 9, the motor seat 53 is prevented from moving, and the reliability of the polishing operation is ensured. In the embodiment, the locking member 9 has a threaded column, and each second locking hole 72 is a threaded hole, and the two are locked by threaded connection, and the head of the locking member 9 is pressed against the hole along the first locking hole 83, so that the adjusting block 7 and the adjusting seat 8 are locked.

[0038] Further, the polishing device 5 further comprises a horizontally extending bottom plate 55, the bottom plate 55 is fixed with a block-shaped base 56, and the adjusting seat 8 of the angle adjusting assembly 54 is fixed on the base 56. And the bottom plate 55 is installed on the table top 10 of the workbench 1, and the bottom plate 55 is square and can rotate around the rotation hole 551 provided at one corner thereof relative to the table top 10 of the workbench 1. In this way, the angle of the entire polishing device 5 relative to the part 100 can be adjusted by rotating the bottom plate 55, and the polishing angle can be better adjusted in cooperation with the angle adjusting assembly 54, so that the best polishing angle is obtained, and the polishing effect is ensured. In the embodiment, specifically, the corresponding hole 12 is provided on the table top 10 of the workbench 1 corresponding to the rotation hole 551, and the two are connected by rotation, so that the rotation of the bottom plate 55 relative to the table top 10 can be realized. Preferably, at least one arc-shaped adjusting hole 552 is provided on the bottom plate 55, and the adjusting hole 552 is centered on the rotation hole 551, and the locking hole 11 is provided on the table top 10 of the workbench 1 corresponding to the adjusting hole 552, and the locking hole 11 is spaced apart along the length direction of the adjusting hole 552. In this way, the placement angle of the polishing device 5 can be more finely adjusted according to the needs, and the bottom plate 55 and the workbench 1 can be locked after being adjusted to the required angle, so that the polishing device 5 is prevented from deviating from the table top 10 of the workbench 1 during polishing. In the embodiment, the adjusting hole 552 is three, and the lengths of the three adjusting holes 552 and the radii of the circles are different.

[0039] Further, the workbench 1 is further provided with a placing rack 2 fixed on the tabletop 10, and the placing rack 2 is provided with a placing table 21 on the top for placing the parts 100 to be processed. The placing table 21 is further provided with a supporting base 22 below the placing table 21, and the supporting base 22 is provided with a guide column 221 horizontally arranged along the front and back direction, and the bottom of the placing table 21 is provided with a guide block 212 fixed on the guide column 221 and capable of sliding along the guide column 221. The operator can conveniently load the parts 100 to be processed, and also conveniently unload the processed parts 100. Preferably, the workbench 1 is further provided with a cylinder 3, and the piston rod of the cylinder 3 is horizontally arranged along the front and back direction and fixed on the guide block 212. In this way, the automatic sliding of the placing table 21 can be realized, and the operator can conveniently load the parts 100 to be processed and unload the processed parts 100. Preferably, the placing table 21 is further provided with a positioning block 211 protruding from the top surface of the placing table 21, and the positioning block 211 can be clamped into the through hole of the part 100 to realize the positioning of the part 100, so as to avoid the displacement of the part 100 during the polishing process.

[0040] In the embodiment, the supporting base 22 is two and arranged at the left and right ends of the placing table 21, and correspondingly, the cylinder 3 is also two and corresponds to the supporting base 22 one by one, and each cylinder 3 is installed on the tabletop 10 of the workbench 1 through a mounting base 30. The tabletop 10 of the workbench 1 is provided with an operation panel 4 between the two cylinders 3. In addition, the polishing device 5 is two and arranged at the left and right sides of the placing table 21. In this way, the two polishing devices 5 work simultaneously, which is beneficial to further improve the polishing efficiency.

Claims

1. A box-shaped part polishing apparatus characterized by comprising: The polishing device (5) comprises a polishing blade (51), a polishing motor (52), a motor base (53) and an angle adjusting assembly (54), wherein the polishing blade (51) is installed on the output shaft of the polishing motor (52), the polishing motor (52) is installed on the motor base (53), and the angle adjusting assembly (54) comprises an adjusting driving member (6), a fixed adjusting base (8) and a movable adjusting block (7), wherein the motor base (53) is fixed on the adjusting block (7), and the adjusting block (7) can slide back and forth along the arc surface relative to the adjusting base (8) under the driving of the adjusting driving member (6).

2. The box part polishing apparatus according to claim 1, wherein The adjusting base (8) is in the shape of a square block, the top surface of the adjusting base (8) is concave along the length direction to form an arc-shaped first guide surface (80), The adjusting driving member (6) is a cylindrical rod which is arranged in the installation channel (82) of the adjusting base (8) along the length direction, the rod can rotate in the installation channel (82) with its own axis as the center, and the outer surface of the rod is convex with threads (61) along its own length direction, The middle part of the first guide surface (80) is broken to form a gap (800) along the length direction of the first guide surface (80), and the threads (61) on the adjusting driving member (6) are convex on the first guide surface (80) through the gap (800), The adjusting block (7) is in the shape of a square, the bottom surface of the adjusting block (7) is convex to form an arc-shaped second guide surface (70) which matches the first guide surface (80), and the adjusting block (7) is connected with the adjusting base (8) through the second guide surface (70) and the first guide surface (80), and the second guide surface (70) can slide back and forth along the length direction of the first guide surface (80) relative to the first guide surface (80) under the driving of the threads (61) on the adjusting driving member (6) in the rotating state.

3. The box part polishing apparatus according to claim 2, wherein The first guide surface (80) of the adjusting base (8) and the second guide surface (70) of the adjusting block (7) are connected through a guide structure, the guide structure comprises an arc-shaped sliding block (81) which is convex on one of the first guide surface (80) or the second guide surface (70) along the length direction, and an arc-shaped sliding groove (71) which is concave on the other one, the arc-shaped sliding block (81) is embedded in the arc-shaped sliding groove (71) and can slide back and forth along the arc-shaped sliding groove (71).

4. The box part polishing apparatus according to claim 3, wherein The arc-shaped sliding block (81) is convex on the first guide surface (80), and the arc-shaped sliding groove (71) is concave on the second guide surface (70), wherein the cross-sectional area of the arc-shaped sliding block (81) decreases from top to bottom, and correspondingly, the cross-sectional area of the arc-shaped sliding groove (71) also decreases from top to bottom, And the top surface of the arc-shaped sliding groove (71) is concave along the length direction to form a sliding channel (711) for embedding the threads (61) of the adjusting driving member (6).

5. The box part polishing apparatus according to any one of claims 2 to 4, characterized by One end of the adjusting driving member (6) is exposed to the adjusting base (8) and is installed with a knob (62).

6. The box part polishing apparatus according to any one of claims 2 to 4, characterized by The angle adjusting assembly (54) further comprises a locking piece (9), one side of the adjusting seat (8) is provided with an arc-shaped first locking hole (83) extending along the length direction of the first guide surface (80), and one side wall of the adjusting block (7) is provided with a second locking hole (72) spaced apart along the length direction of the second guide surface (70), and the locking piece (9) is sequentially arranged in the first locking hole (83) and the corresponding second locking hole (72) and locks the adjusting block (7) on the adjusting seat (8).

7. The box part polishing apparatus according to any one of claims 1 to 4, wherein The polishing device (5) further comprises a horizontally extending bottom plate (55), and the bottom plate (55) is fixed with a block-shaped base (56), and the adjusting seat (8) of the angle adjusting assembly (54) is fixed on the base (56), Further comprising a workbench (1), and the bottom plate (55) is installed on the tabletop (10) of the workbench (1), and the bottom plate (55) is square and can rotate relative to the tabletop (10) of the workbench (1) with the rotating hole (551) in one corner as the center.

8. The box part polishing apparatus according to claim 7, wherein Further comprising at least one arc-shaped adjusting hole (552) in the bottom plate (55), and the adjusting hole (552) is centered on the rotating hole (551), and the tabletop (10) of the workbench (1) is provided with a locking hole (11) corresponding to the adjusting hole (552), and the locking hole (11) is evenly arranged along the length direction of the adjusting hole (552).

9. The box part polishing apparatus according to claim 7, wherein Further comprising a placing rack (2) fixed on the tabletop (10) of the workbench (1), and the top of the placing rack (2) is provided with a left and right placing table (21) for placing the parts (100) to be processed, Further comprising a supporting seat (22) below the placing table (21), and the supporting seat (22) has a guide column (221) horizontally arranged in the front and back directions, and the bottom of the placing table (21) is fixed with a guide block (212) sleeved on the guide column (221) and capable of sliding back and forth along the guide column (221).

10. The box part polishing apparatus according to claim 9, wherein Further comprising a cylinder (3) installed on the tabletop (10) of the workbench (1), and the piston rod of the cylinder (3) is horizontally arranged in the front and back directions and is fixed with the guide block (212).

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