CN113941933B

CN113941933B - Automatic grinding machine for special-shaped accessories

Info

Publication number: CN113941933B
Application number: CN202111373066.1A
Authority: CN
Inventors: 邬惠芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2024-03-29
Anticipated expiration: 2041-11-19
Also published as: CN113941933A

Abstract

The invention belongs to the technical field of grinding machines, and particularly discloses an automatic grinding machine for special-shaped accessories, which comprises a mounting table, wherein a special-shaped accessory is fixed above the mounting table through a clamping mechanism, an inner ring plate and an outer ring plate which are concentric and horizontally arranged are fixed above the mounting table through a supporting mechanism, the outer ring plate is positioned on the outer side of the inner ring plate, a gap is reserved between the inner edge of the outer ring plate and the outer edge of the inner ring plate, the gap forms a first guide opening, the first guide opening comprises a plurality of sections of circular arc sections concentric with the inner ring plate, a V-shaped section is connected between every two adjacent circular arc sections, a guide rod perpendicular to the inner ring plate is slidably arranged in the first guide opening, the lower end of the guide rod is fixedly connected with a connecting block, one side of the connecting block is fixedly provided with a sliding table, and the sliding table is slidably arranged in a second guide opening arranged on the guide plate.

Description

Automatic grinding machine for special-shaped accessories

Technical Field

The invention belongs to the field of grinding machines, and particularly discloses an automatic grinding machine for special-shaped accessories.

Background

When processing special-shaped fittings, because there is not dedicated processing equipment and there is the lower problem of efficiency, prior art when polishing many prismatic special-shaped fittings, need use the manual work to polish to each arris of special-shaped fittings, and efficiency is very low, and take place the incident easily, and comprehensive consideration needs to design a special equipment of polishing to improve to satisfy diversified production demand.

Disclosure of Invention

In view of the above, the technical problem to be solved by the present invention is to provide an automatic polishing machine for special-shaped accessories, so as to solve the problems in the prior art.

In order to achieve the above purpose, the invention provides an automatic polishing machine for special-shaped accessories, which comprises a mounting table, wherein a special-shaped accessory is fixed above the mounting table through a clamping mechanism, an inner ring plate and an outer ring plate which are concentric and horizontally arranged are fixed above the mounting table through a supporting mechanism, the outer ring plate is positioned on the outer side of the inner ring plate, a gap is reserved between the inner edge of the outer ring plate and the outer edge of the inner ring plate, the gap forms a first guide opening, the first guide opening comprises a plurality of sections of circular arc sections concentric with the inner ring plate, a V-shaped section is connected between adjacent circular arc sections, a guide rod perpendicular to the inner ring plate is slidably arranged in the first guide opening, a connecting block is fixedly connected to the lower end of the guide rod, one side of the connecting block is fixedly provided with a sliding table, the sliding table is slidably arranged in a second guide opening arranged on the guide plate, the guide rod is vertically arranged, the upper part of the mounting table is provided with a driving mechanism which drives the sliding plate to rotate around the center of the inner ring plate, the second guide opening is in a straight line and is inclined to the vertical direction, the end face of the sliding table is fixedly provided with a motor, the end face of the sliding table is fixedly matched with a second end plate is fixedly provided with an output shaft, and the end plate is fixedly connected with an elastic grinding head is fixedly arranged in the second end seat.

In the above technical scheme, preferably, the supporting mechanism comprises a bottom plate, the bottom of bottom plate fixed connection mount table, one side of bottom plate is connected with the backup pad perpendicularly, the upper end of backup pad is connected with the mounting panel perpendicularly, the bottom of mounting panel is through a plurality of connecting plates and outer loop board fixed connection, the bottom of mounting panel is through a plurality of connecting rods and inner loop board fixed connection.

In the above technical scheme, preferably, the bottom four corners of the bottom plate are all vertically connected with the stabilizer blade, be connected with a plurality of triangle-shaped's floor perpendicularly between bottom plate and the backup pad.

In the above technical scheme, preferably, the clamping mechanism comprises a supporting table, the bottom of supporting table is fixedly connected with the up end of mount table, the top of supporting table supports the bottom of dysmorphism accessory, the edge of supporting table is fixed with a plurality of limiting plates, the limiting plate supports the lateral surface of dysmorphism accessory, the top of dysmorphism accessory supports the bottom surface of clamping block, the lower extreme of the top fixed connection pneumatic cylinder of clamping block, pneumatic cylinder perpendicular to inner ring plate, the middle part of the upper end fixed connection mounting panel of pneumatic cylinder.

In the above technical scheme, preferably, the top surface fixedly connected with a plurality of elastic pieces of mount table, the upper end fixedly connected with clamping piece of elastic piece, the clamping piece supports the lateral surface of dysmorphism accessory, the upper end of clamping piece is fixed with the guide piece, leave the clearance between guide piece upper end and the dysmorphism accessory.

In the above technical scheme, preferably, the driving mechanism comprises a first motor, the first motor is fixed on the fixed plate, the fixed plate is fixedly connected with the side wall of the installation table, the output shaft of the first motor is coaxially connected with a gear, the gear is meshed with the gear ring, the gear ring is coaxially and fixedly connected with the lower end face of the slip ring, the slip ring is sleeved on the outer side of the cylindrical installation table and is in running fit with the cylindrical installation table, the top face of the slip ring and the bottom face of the gear ring respectively prop against two limiting rings and are in sliding fit with the two limiting rings, the two limiting rings are fixedly connected with the side wall of the installation table, the slip ring is fixedly connected with one end of the rotation plate, and the other end of the rotation plate is fixedly connected with the lower end of the guide plate.

In the above technical scheme, preferably, the elastic mechanism comprises a sleeve which is horizontally arranged and is rectangular and tubular, one end of the sleeve is fixedly connected with the connecting block, a sliding rod which is in sliding fit with the sleeve is inserted into the sleeve, one end of the sliding rod is positioned in the sleeve, sliding blocks are fixed on two sides of the sliding rod, the sliding blocks are slidably mounted in sliding grooves, the sliding grooves are arranged along the length direction of the sleeve, the other end of the sliding rod is fixedly connected with the mounting seat, a spring is connected between the mounting seat and the connecting block, and the spring is sleeved outside the sleeve and the sliding rod.

Compared with the prior art, the invention has the following beneficial effects: according to the invention, the first guide opening is arranged to guide the guide rod, the polishing head is not in contact with the surface of the special-shaped accessory when the guide rod slides in the arc section, the polishing head is in contact with the edge of the special-shaped accessory and performs polishing when the guide rod slides in the V-shaped section, and meanwhile, the polishing head moves up and down under the action of the second guide opening, so that the whole edge of the special-shaped accessory can be polished, and therefore, automatic polishing of each edge of the multi-prismatic special-shaped accessory can be realized, and the safety is good and the efficiency is high.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of another embodiment of the present invention;

FIG. 3 is a schematic view of the structure of the present invention with the support mechanism removed;

FIG. 4 is a schematic view of another embodiment of the present invention with the support mechanism removed;

FIG. 5 is a schematic view of the structure of the mounting table of the present invention;

FIG. 6 is another schematic view of the structure of the mounting table of the present invention;

FIG. 7 is a schematic view of the structure of the mounting base of the present invention;

fig. 8 is a schematic structural view of a first guide port according to the present invention.

In the figure: the special-shaped accessory 2, the clamping block 3, the hydraulic cylinder 4, the mounting plate 5, the polishing head 6, the mounting seat 7, the connecting rod 8, the connecting plate 9, the supporting plate 10, the rib plate 11, the supporting leg 12, the inner ring plate 13, the first guide opening 14, the outer ring plate 15, the first motor 16, the second guide opening 17, the guide plate 18, the connecting block 19, the limiting plate 20, the supporting table 21, the guide rod 22, the clamping piece 23, the slip ring 24, the gear ring 25, the limiting ring 26, the gear 27, the fixing plate 28, the rotating plate 29, the sleeve 30, the end plate 31, the V-shaped section 32, the spring 33, the slide rod 34, the guide piece 35, the elastic piece 36, the mounting table 37, the slide block 38, the sliding table 39, the arc section 40 and the sliding groove 41.

Detailed Description

In order that the above-recited objects, features and advantages of the present invention will be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein, and therefore the present invention is not limited to the specific embodiments disclosed below.

The automatic polishing machine for the special-shaped accessories comprises a mounting table 37, wherein the special-shaped accessories 2 are fixed above the mounting table 37 through a clamping mechanism, the clamping mechanism comprises a supporting table 21, the bottom of the supporting table 21 is fixedly connected with the upper end face of the mounting table 37, the top of the supporting table 21 is propped against the bottom of the special-shaped accessories 2, a plurality of limiting plates 20 are fixedly arranged on the edge of the supporting table 21, the limiting plates 20 are propped against the outer side face of the special-shaped accessories 2, the top of the special-shaped accessories 2 is propped against the bottom face of a clamping block 3, the top of the clamping block 3 is fixedly connected with the lower end of a hydraulic cylinder 4, the hydraulic cylinder 4 is perpendicular to an inner ring plate 13, and the upper end of the hydraulic cylinder 4 is fixedly connected with the middle of a mounting plate 5. The top surface fixedly connected with a plurality of elastic pieces 36 of mount table 37, the upper end fixedly connected with clamping piece 23 of elastic piece 36, clamping piece 23 support the lateral surface of dysmorphism accessory 2, and the upper end of clamping piece 23 is fixed with guide piece 35, leaves the clearance between guide piece 35 upper end and the dysmorphism accessory 2.

The supporting table 21 and the clamping blocks 3 clamp the upper end and the lower end of the special-shaped fitting 2, the limiting plate 20 is used for clamping the special-shaped fitting 2 to enable the special-shaped fitting 2 to be incapable of horizontally moving, the elastic piece 36 is matched with the clamping piece 23 to clamp the special-shaped fitting 2, the special-shaped fitting 2 is prevented from loosening during installation, and the guide piece 35 is used for conveniently guiding the special-shaped fitting 2 to be placed between the limiting plates 20.

The top of mount table 37 is fixed with concentric and horizontal setting's interior annular plate 13 and outer annular plate 15 through supporting mechanism, and supporting mechanism includes bottom plate 1, the bottom of bottom plate 1 fixed connection mount table 37, and one side of bottom plate 1 is connected with backup pad 10 perpendicularly, and the upper end of backup pad 10 is connected with mounting panel 5 perpendicularly, and the bottom of mounting panel 5 is through a plurality of connecting plates 9 and outer annular plate 15 fixed connection, and the bottom of mounting panel 5 is through a plurality of connecting rods 8 and interior annular plate 13 fixed connection. The bottom four corners of the bottom plate 1 are vertically connected with supporting legs 12, and a plurality of triangular rib plates 11 are vertically connected between the bottom plate 1 and the supporting plate 10. The support mechanism serves to fix the inner ring plate 13 and the outer ring plate 15.

The outer ring plate 15 is located outside the inner ring plate 13, leave the clearance between the inner edge of the outer ring plate 15 and the outer edge of the inner ring plate 13, the clearance forms the first guide port 14, the first guide port 14 includes the concentric circular arc section 40 of multistage and inner ring plate 13, be connected with V-arrangement section 32 between the adjacent circular arc section 40, sliding mounting has the guide arm 22 perpendicular to the inner ring plate 13 in the first guide port 14, the lower extreme fixedly connected with connecting block 19 of guide arm 22, one side of connecting block 19 is fixed with slip table 39, slip table 39 sliding mounting is in the second guide port 17 that sets up on baffle 18, guide arm 22 vertical setting, the upper portion of mount 37 is equipped with the actuating mechanism that drives baffle 18 around the center rotation of inner ring plate 13, actuating mechanism includes first motor 16, first motor 16 is fixed on fixed plate 28, the lateral wall of mount 37 is connected to fixed plate 28 fixed connection, the output shaft coaxial coupling of first motor 16 has gear 27, gear 27 meshes with ring gear 25, 25 coaxial fixed connection slip ring 24's lower terminal surface, slip ring 24 overlaps in the outside of cylindrical mount 37 and with slip ring 24 and with it, bottom surface 24 and two ends 29 fixed connection of slip ring 24 and two fixed connection of slip ring plates 29 are fixed with one end of the lower end of the fixed connection of the slip ring plate 29 respectively.

The first guide opening 14 can guide the movement of the guide rod 22, so that the guide rod 22 moves in the horizontal direction, when the guide rod 22 slides in the arc section 40, the guide rod 22 keeps a certain distance from the center of the inner ring plate 13, when the guide rod 22 slides in the V-shaped section 32, the guide rod 22 approaches the center of the inner ring plate 13, and then moves away from the center of the inner ring plate 13, the polishing head 6 polishes the edge of the special-shaped accessory 2, and the first motor 16 can rotate the slip ring 24 through the transmission of the gear 27 and the gear ring 25, so that the guide plate 18 rotates around the center of the inner ring plate 13 through the connection of the rotating plate 29.

The second guiding port 17 is straight and inclined to the vertical direction, the end face of the sliding table 39 is fixedly provided with an end plate 31 which is in sliding fit with the surface of the guide plate 18, the connecting block 19 is connected with the mounting seat 7 through a horizontally arranged elastic mechanism, the elastic mechanism comprises a horizontally arranged rectangular tubular sleeve 30, one end of the sleeve 30 is fixedly connected with the connecting block 19, a sliding rod 34 which is in sliding fit with the sleeve 30 is inserted into the sleeve 30, one end of the sliding rod 34 is positioned in the sleeve 30, two sides of the sliding rod 34 are fixedly provided with sliding blocks 38, the sliding blocks 38 are slidably arranged in sliding grooves 41, the sliding grooves 41 are arranged along the length direction of the sleeve 30, the other end of the sliding rod 34 is fixedly connected with the mounting seat 7, a spring 33 is connected between the mounting seat 7 and the connecting block 19, and the spring 33 is sleeved outside the sleeve 30 and the sliding rod 34. The second motor is fixedly installed in the installation seat 7, and the end part of an output shaft of the second motor is fixedly provided with the polishing head 6.

The second guiding opening 17 guides the sliding table 39 to move, the end plate 31 is used for limiting the moving track of the sliding table 39, the sliding table 39 is a rectangular block, the sliding table 39 cannot rotate relative to the second guiding opening 17 when sliding in the second guiding opening 17, the spring 33 is used for providing elastic force, the sleeve 30 and the sliding rod 34 are driven to stretch, and the polishing head 6 can be contacted with the surface of the special-shaped accessory to polish through the elastic force of the spring 33.

The working process comprises the following steps: after the clamping mechanism clamps and fixes the special-shaped accessory 2, the driving mechanism drives the guide plate 18 to rotate around the center of the inner ring plate 13, the guide rod 22 slides in the first guide opening 14 in the rotating process, when the guide rod 22 slides in the arc section 40, the guide rod 22 keeps a certain distance from the center of the inner ring plate 13, and the grinding head 6 is not in contact with the special-shaped accessory 2; when the guide rod 22 slides in the V-shaped section 32, the guide rod 22 approaches to the center of the inner ring plate 13, then is far away from the center of the inner ring plate 13, when the guide rod 22 approaches to the center of the inner ring plate 13 to a certain distance, the polishing head 6 driven by the second motor contacts with one edge of the special-shaped fitting 2 and polishes the edge, in the process, the sliding table 39 slides in the second guide opening 17, because the second guide opening 17 is obliquely arranged, the second sliding table 39 moves up and down while moving horizontally, the connecting block 19 connected with the second sliding table 39 also moves up and down, the polishing head 6 moves up and down along with the up and down movement of the connecting block 19, the edge of the special-shaped fitting 2 can be polished in the process of moving up and down the polishing head 6, after one edge is polished, the guide rod 22 enters the circular arc section 40, and then the step is repeated until the polishing of each edge of the whole multi-prism-shaped special-shaped fitting 2 is finished.

In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, if present, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic polisher for special-shaped accessories, includes mount table (37), its characterized in that, mount table (37) top is fixed with special-shaped accessories (2) through fixture, mount table (37) top is fixed with concentric and horizontal setting's inner ring board (13) and outer loop board (15) through supporting mechanism, outer loop board (15) are located the outside of inner ring board (13), leave the clearance between the inner edge of outer loop board (15) and the outer fringe of inner ring board (13), the clearance forms first guide mouth (14), first guide mouth (14) include multistage with inner ring board (13) concentric circular arc section (40), be connected with V-arrangement section (32) between adjacent circular arc section (40), guide arm (22) of first guide mouth (14) slidable mounting perpendicular to inner ring board (13), the lower extreme fixedly connected with connecting block (19) of guide arm (22), one side of slip table (39) slidable mounting is in second guide mouth (18) setting up in guide arm (17) is in the direction of vertical drive, guide mouth (17) is equipped with in the vertical drive of connecting block (17) and is equipped with in the vertical drive of guide mouth (17), the end face of the sliding table (39) is fixedly provided with an end plate (31) which is in sliding fit with the surface of the guide plate (18), the connecting block (19) is connected with a mounting seat (7) through an elastic mechanism which is horizontally arranged, a second motor is fixedly arranged in the mounting seat (7), and the end part of an output shaft of the second motor is fixedly provided with a polishing head (6).

2. The special-shaped accessory automatic grinding machine according to claim 1, wherein the supporting mechanism comprises a bottom plate (1), the bottom of a mounting table (37) is fixedly connected with the bottom plate (1), one side of the bottom plate (1) is vertically connected with a supporting plate (10), the upper end of the supporting plate (10) is vertically connected with a mounting plate (5), the bottom of the mounting plate (5) is fixedly connected with an outer ring plate (15) through a plurality of connecting plates (9), and the bottom of the mounting plate (5) is fixedly connected with an inner ring plate (13) through a plurality of connecting rods (8).

3. The automatic grinding machine for special-shaped accessories according to claim 2, wherein the four corners of the bottom plate (1) are vertically connected with supporting legs (12), and a plurality of triangular rib plates (11) are vertically connected between the bottom plate (1) and the supporting plate (10).

4. The automatic grinding machine for special-shaped accessories according to claim 2, wherein the clamping mechanism comprises a supporting table (21), the bottom of the supporting table (21) is fixedly connected with the upper end face of an installation table (37), the top of the supporting table (21) is propped against the bottom of the special-shaped accessory (2), a plurality of limiting plates (20) are fixedly arranged on the edge of the supporting table (21), the limiting plates (20) are propped against the outer side face of the special-shaped accessory (2), the top of the special-shaped accessory (2) is propped against the bottom face of a clamping block (3), the top of the clamping block (3) is fixedly connected with the lower end of a hydraulic cylinder (4), the hydraulic cylinder (4) is perpendicular to an inner ring plate (13), and the upper end of the hydraulic cylinder (4) is fixedly connected with the middle part of the installation plate (5).

5. The automatic grinding machine for special-shaped accessories according to claim 4, wherein the top surface of the mounting table (37) is fixedly connected with a plurality of elastic sheets (36), the upper ends of the elastic sheets (36) are fixedly connected with clamping sheets (23), the clamping sheets (23) are propped against the outer side surface of the special-shaped accessory (2), the upper ends of the clamping sheets (23) are fixedly provided with guide sheets (35), and a gap is reserved between the upper ends of the guide sheets (35) and the special-shaped accessory (2).

6. The automatic grinding machine for special-shaped accessories according to claim 1, wherein the driving mechanism comprises a first motor (16), the first motor (16) is fixed on a fixed plate (28), the fixed plate (28) is fixedly connected with the side wall of a mounting table (37), an output shaft of the first motor (16) is coaxially connected with a gear (27), the gear (27) is meshed with a gear ring (25), the gear ring (25) is coaxially and fixedly connected with the lower end face of a sliding ring (24), the sliding ring (24) is sleeved on the outer side of the cylindrical mounting table (37) and is in rotating fit with the cylindrical mounting table, the top face of the sliding ring (24) and the bottom face of the gear ring (25) are respectively propped against two limiting rings (26) and are in sliding fit with the two limiting rings, the two limiting rings (26) are fixedly connected with the side wall of the mounting table (37), the sliding ring (24) is fixedly connected with one end of a rotating plate (29), and the other end of the rotating plate (29) is fixedly connected with the lower end of a guide plate (18).

7. The automatic grinding machine for special-shaped accessories according to claim 1, wherein the elastic mechanism comprises a sleeve (30) which is horizontally arranged and is rectangular in shape, one end of the sleeve (30) is fixedly connected with a connecting block (19), a sliding rod (34) which is in sliding fit with the sleeve is inserted into the sleeve (30), one end of the sliding rod (34) is located in the sleeve (30) and two sides of the sliding rod are fixedly provided with sliding blocks (38), the sliding blocks (38) are slidably installed in sliding grooves (41), the sliding grooves (41) are arranged along the length direction of the sleeve (30), the other end of the sliding rod (34) is fixedly connected with a mounting seat (7), a spring (33) is connected between the mounting seat (7) and the connecting block (19), and the spring (33) is sleeved outside the sleeve (30) and the sliding rod (34).