Polishing device for metal part machining

Abstract

The utility model relates to a polishing device for metal part machining. The polishing device comprises a bottom plate, a vertical plate, a polishing assembly, an adjusting assembly and an elastic assembly. The vertical plate is vertically installed on the bottom plate, the grinding assembly is arranged on the vertical plate, and the adjusting assembly is arranged on the bottom plate. The adjusting assembly comprises at least two supporting plates, a rotating shaft, a containing plate used for containing metal parts, a handle and a locking structure, the at least two supporting plates are perpendicularly installed on the bottom plate, the rotating shaft is rotationally connected between the at least two supporting plates, the containing plate is installed on the outer side of the rotating shaft, and the rotating shaft is sleeved with the handle. According to the polishing device for metal part machining, a metal part is placed on the containing plate, a handle is rotated to drive a rotating shaft connected with the handle to rotate, then the containing plate is driven to rotate, and therefore the angle between the metal part and the abrasive belt is adjusted, and meanwhile the angle of the containing plate is locked through a locking structure; and multi-angle grinding of the metal parts can be effectively achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal part processing technical field, concretely is a kind of polishing device for metal part processing. BACKGROUND

[0002] Metal part polishing device is used to polish, polish and trim the equipment for metal parts, commonly used in mechanical processing, automobile manufacturing, aerospace and other industries.

[0003] After cutting metal parts, burrs will be generated at the corners, and the cutting part is usually sharp, so the corner part of the metal part needs to be polished to ensure the smoothness of the corner part of the metal part, and the angle of the polishing device used for polishing the metal part is single, the angle of the metal part needs to be adjusted manually to realize the polishing treatment of the corner of the metal part, but manually adjusting the angle of the metal part needs the operator to adjust and confirm constantly, and the operation is complicated, and error is easy to occur, which increases the working difficulty and labor intensity. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of metal part polishing device for metal part processing, solve the problem that the angle of the polishing device used for polishing the metal part is single, and the angle of the metal part needs to be adjusted manually to realize the polishing treatment of the corner of the metal part.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of metal part polishing device for metal part processing, including bottom plate, vertical plate, polishing assembly, adjusting assembly and tight component;

[0006] The vertical plate is vertically installed on the bottom plate, the polishing assembly is arranged on the vertical plate, and the adjusting assembly is arranged on the bottom plate.

[0007] The adjusting assembly includes at least two supporting plates, a rotating shaft, a placing plate for placing metal parts, a handle and a locking structure.

[0008] At least two supporting plates are vertically installed on the bottom plate, the rotating shaft is rotatably connected between the at least two supporting plates, the placing plate is installed on the outside of the rotating shaft, the handle is provided on the outside of the rotating shaft, and the locking structure is provided on the supporting plate.

[0009] Further, the two sides of the placing plate are provided with guide rods, and the inside of the at least two supporting plates is provided with an arc-shaped slot for sliding the guide rod.

[0010] Further, the locking structure includes a gear ring installed on one of the supporting plates, the gear ring is sleeved on the outside of the rotating shaft, a square column is installed on the rotating shaft in the axial direction, and the handle is slidably connected to the outside of the square column.

[0011] Corresponding to the tooth ring, a tooth groove matched with the tooth ring is formed in the interior of the handle.

[0012] Further, the outer side of the square column is sleeved with a limiting ring, and a spring is installed between the limiting ring and the handle.

[0013] Further, the polishing assembly comprises at least two rotating rollers, a motor and a sand belt.

[0014] One of the rotating rollers is rotationally connected to the vertical plate, the motor is installed on the vertical plate and is in transmission connection with the rotating roller arranged on the vertical plate, and the other rotating roller is assembled on the tensioning assembly.

[0015] Further, a baffle abutting against the inner side of the sand belt is installed on the vertical plate.

[0016] Further, the tensioning assembly is arranged on the vertical plate, and the tensioning assembly comprises a sliding groove, a sliding block and a screw rod.

[0017] The sliding groove is vertically formed in the interior of the vertical plate, the sliding block is slidingly connected in the interior of the sliding groove, the screw rod is rotationally connected to the inner bottom wall of the sliding groove and is in threaded connection with the sliding block, and the other rotating roller is assembled on the sliding block.

[0018] Further, the upper end of the screw rod penetrates through and extends above the vertical plate, and a knob is installed on the upper end face of the screw rod.

[0019] Compared with the prior art, the technical scheme has the following beneficial effects:

[0020] 1. The polishing device for metal part machining, by placing the metal part on the placing plate, rotating the handle to drive the rotating shaft connected thereto to rotate, and then driving the placing plate to rotate, so as to adjust the angle between the metal part and the sand belt, and locking the angle of the placing plate through the locking structure, the multi-angle polishing of the metal part can be effectively realized.

[0021] 2. The polishing device for metal part machining, by rotating the screw rod, the sliding block and the rotating roller connected thereto can be driven to move downward, so that the distance between the two rotating rollers is shortened, so that the sand belt is in a relaxed state, and then the sand belt is taken off from the outer side of the two rotating rollers and replaced with a new sand belt. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structural schematic view of the utility model;

[0023] Figure 2 It is a schematic view of the adjusting assembly of the utility model;

[0024] Figure 3The locking structure schematic view of the utility model discloses shows that the utility model discloses a locking structure schematic view.

[0025] Figure 4 The utility model discloses a tensioning assembly schematic view.

[0026] In the drawing: 1, bottom plate, 2, vertical board, 3, polishing assembly, 301, rotating roller, 302, motor, 303, abrasive belt, 4, adjusting assembly, 401, support plate, 402, pivot, 403, placing plate, 404, handle, 405, guide rod, 406, gear ring, 407, square column, 408, gear slot, 409, limit ring, 410, spring, 5, tensioning assembly, 501, sliding slot, 502, sliding block, 503, screw rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] Please refer to Figure 1 The polishing device for metal part machining in the embodiment is used for multi-angle polishing treatment of the edges and corners of metal parts.

[0029] Specifically, it comprises a bottom plate 1, a vertical board 2, a polishing assembly 3, an adjusting assembly 4 and a tensioning assembly 5; the vertical board 2 is vertically installed on the bottom plate 1, the polishing assembly 3 is arranged on the vertical board 2, and the adjusting assembly 4 is arranged on the bottom plate 1.

[0030] In actual use, the metal parts are placed on the adjusting assembly 4, the angle between the metal parts and the polishing assembly 3 is adjusted through the adjusting assembly 4, the angle is fixed, and then the edges and corners of the metal parts are polished.

[0031] Specifically, the polishing assembly 3 in the embodiment comprises at least two rotating rollers 301, a motor 302 and an abrasive belt 303; one rotating roller 301 is rotatably connected to the vertical board 2, the motor 302 is installed on the vertical board 2 and is in transmission connection with the rotating roller 301 arranged on the vertical board 2, and the other rotating roller 301 is assembled on the tensioning assembly 5.

[0032] In actual use, the rotating roller 301 and the abrasive belt 303 are driven to rotate by the motor 302, the metal parts adhered to the abrasive belt 303 can be polished, and thus the burrs of the edges and corners of the metal parts are eliminated.

[0033] Please refer to Figures 2-3, In order to facilitate the adjustment of the angle between the metal parts and the abrasive belt 303, the adjusting assembly 4 comprises at least two supporting plates 401, a rotating shaft 402, a placing plate 403 for placing the metal parts, a handle 404 and a locking structure; the at least two supporting plates 401 are each vertically installed on the bottom plate 1, the rotating shaft 402 is rotatably connected between the at least two supporting plates 401, the placing plate 403 is installed on the outer side of the rotating shaft 402, the handle 404 is sleeved on the outer side of the rotating shaft 402, and the locking structure is arranged on the supporting plate 401.

[0034] In actual use, the metal parts are placed on the placing plate 403, the handle 404 is rotated to drive the rotating shaft 402 connected thereto to rotate, thereby driving the placing plate 403 to rotate, so as to adjust the angle between the metal parts and the abrasive belt 303, and the angle of the placing plate 403 is locked by the locking structure.

[0035] Further, in order to ensure the stability of the placing plate 403 during rotation, in the embodiment, guide rods 405 are installed on both sides of the placing plate 403, and arc-shaped grooves for the guide rods 405 to slide are formed in the interiors of the at least two supporting plates 401.

[0036] In detail, in order to fix the angle of the placing plate 403, the locking structure in the embodiment comprises a gear ring 406 installed on one of the supporting plates 401, the gear ring 406 is sleeved on the outer side of the rotating shaft 402, a square column 407 is installed on the rotating shaft 402 in the axial direction thereof, and the handle 404 is slidably connected to the outer side of the square column 407; corresponding to the gear ring 406, a gear groove 408 matched with the gear ring 406 is formed in the interior of the handle 404.

[0037] In actual use, first, the handle 404 is pulled to move the handle 404 away from the supporting plate 401, at this time, the handle 404 is moved away from the outer side of the gear ring 406, the handle 404 is rotated to drive the square column 407 and the rotating shaft 402 to rotate, thereby driving the placing plate 403 to rotate, when the placing plate 403 is rotated to a suitable angle, the handle 404 is pushed to move toward the gear ring 406, so that the handle 404 is sleeved on the outer side of the gear ring 406 again, so as to fix the rotating shaft 402 and the placing plate 403.

[0038] In addition, in order to ensure that the handle 404 can be automatically sleeved on the outer side of the gear ring 406 under the condition of no force, a limiting ring 409 is sleeved on the outer side of the square column 407, and a spring 410 is installed between the limiting ring 409 and the handle 404.

[0039] That is, the handle 404 is moved by the elastic force of the spring 410, so that the gear groove 408 in the handle 404 is engaged with the gear ring 406, so as to fix the rotating shaft 402 and the placing plate 403.

[0040] Further, in order to ensure that the metal parts can effectively contact with the abrasive belt 303, a baffle is installed on the vertical plate 2 and is attached to the inner side of the abrasive belt 303, and the baffle is installed on the side close to the placing plate 403.

[0041] Please refer to Figure 4 In order to facilitate the replacement of the abrasive belt 303, the loose assembly 5 in the embodiment is arranged on the vertical plate 2, and the loose assembly 5 comprises a sliding groove 501, a sliding block 502 and a screw rod 503; the sliding groove 501 is vertically arranged in the interior of the vertical plate 2, the sliding block 502 is slidingly connected in the interior of the sliding groove 501, the screw rod 503 is rotationally connected to the inner bottom wall of the sliding groove 501 and is threadedly connected with the sliding block 502, and the other rotating roller 301 is assembled on the sliding block 502.

[0042] In actual use, the sliding block 502 and the rotating roller 301 connected therewith can be driven to move downward by rotating the screw rod 503, so that the distance between the two rotating rollers 301 is shortened, so that the abrasive belt 303 is in a loose state, and then the abrasive belt is taken off from the outer side of the two rotating rollers 301 and replaced with a new one.

[0043] In addition, in order to facilitate the rotation of the screw rod 503, the upper end of the screw rod 503 penetrates and extends to the upper side of the vertical plate 2, and a knob is arranged on the upper end face of the screw rod 503.

[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A grinding device for metal parts processing, characterized in that: It comprises a base plate (1), a vertical plate (2), a grinding assembly (3), an adjustment assembly (4) and a tightening assembly (5); The vertical plate (2) is vertically mounted on the bottom plate (1), the grinding assembly (3) is arranged on the vertical plate (2), and the adjusting assembly (4) is arranged on the bottom plate (1); The adjustment assembly (4) comprises at least two support plates (401), a rotating shaft (402), a placement plate (403) for placing metal parts, a handle (404) and a locking structure; At least two of the support plates (401) are vertically mounted on the base plate (1); the rotating shaft (402) is rotatably connected between the at least two support plates (401); the placement plate (403) is mounted on the outside of the rotating shaft (402); the handle (404) is sleeved on the outside of the rotating shaft (402); and the locking structure is provided on the support plate (401).

2. A grinding device for metal parts processing according to claim 1, characterized in that: Guide rods (405) are installed on both sides of the placement plate (403), and arc grooves for the guide rods (405) to slide are opened inside at least two of the support plates (401).

3. A grinding device for metal parts processing according to claim 1, characterized in that: The locking structure comprises a toothed ring (406) mounted on one of the support plates (401), the toothed ring (406) being sleeved on the outside of the rotating shaft (402), a square column (407) being mounted on the rotating shaft (402) along its axial direction, and the handle (404) being slidably connected to the outside of the square column (407); Corresponding to the toothed ring (406), a toothed groove (408) adapted to the toothed ring (406) is provided inside the handle (404).

4. A grinding device for metal parts processing according to claim 3, characterized in that: A limiting ring (409) is sleeved on the outer side of the square column (407), and a spring (410) is installed between the limiting ring (409) and the handle (404).

5. A grinding device for metal parts processing according to claim 1, characterized in that: The grinding assembly (3) comprises at least two rotating rollers (301), a motor (302) and a grinding belt (303); One of the rotating rollers (301) is rotatably connected to the vertical plate (2), the motor (302) is installed on the vertical plate (2) and is transmission-connected to the rotating roller (301) provided on the vertical plate (2), and the other rotating roller (301) is assembled on the tensioning assembly (5).

6. A grinding device for metal parts processing according to claim 1, characterized in that: A baffle plate is mounted on the vertical plate (2) and is fitted to the inner side of the sanding belt (303).

7. A grinding device for metal parts processing according to claim 5, characterized in that: The tensioning assembly (5) is arranged on the vertical plate (2), and the tensioning assembly (5) comprises a sliding groove (501), a slider (502) and a screw (503); The slide groove (501) is vertically opened with a vertical plate (2), the slider (502) is slidably connected to the inside of the slide groove (501), the screw (503) is rotatably connected to the inner bottom wall of the slide groove (501) and is threadedly connected to the slider (502), and the other rotating roller (301) is assembled on the slider (502).

8. A grinding device for metal parts processing according to claim 7, characterized in that: The upper end of the screw rod (503) passes through and extends to the top of the vertical plate (2), and a knob is installed on the upper end surface of the screw rod (503).

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