CN216608545U - Burnishing machine is used in sheet metal component processing - Google Patents
Burnishing machine is used in sheet metal component processing Download PDFInfo
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- CN216608545U CN216608545U CN202220067747.9U CN202220067747U CN216608545U CN 216608545 U CN216608545 U CN 216608545U CN 202220067747 U CN202220067747 U CN 202220067747U CN 216608545 U CN216608545 U CN 216608545U
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Abstract
The utility model discloses a polishing machine for sheet metal part machining, which comprises a portal frame, a polishing assembly and a positioning assembly, wherein the portal frame is provided with a portal frame; a portal frame: an electric push rod is fixedly connected to the inner wall of a round hole formed in the middle of a horizontal plate body, a supporting plate is arranged at the bottom end of the electric push rod, springs I are symmetrically arranged on the lower surface of the supporting plate, the lower ends of the springs I are fixedly connected with the upper surface of a lower pressing plate, connecting columns are symmetrically and slidably connected to the inside of the supporting plate, the lower ends of the connecting columns are fixedly connected with the upper surface of the lower pressing plate, the connecting columns are respectively located inside the adjacent springs I, the input end of the electric push rod is electrically connected with the output end of a single chip microcomputer arranged on the right side face of a portal frame, and the input end of the single chip microcomputer is electrically connected with an external power supply; polishing the component: the four corners of the lower surface of the supporting plate are symmetrically arranged; a positioning assembly: sliding connection is in the inside of holding down plate, and this burnishing machine is used in sheet metal component processing can carry out burnishing and polishing to the four corners turning welding department of sheet metal component simultaneously.
Description
Technical Field
The utility model relates to the technical field of sheet metal processing equipment, in particular to a polishing machine for processing sheet metal parts.
Background
The polishing is a processing method for reducing the roughness of the surface of a workpiece by utilizing the mechanical, chemical or electrochemical action to obtain a bright and flat surface, and is characterized in that the surface of the workpiece is modified by utilizing a polishing tool and abrasive particles or other polishing media, the sheet metal polishing is a polishing work of the sheet metal to smooth the surface of the sheet metal, remove superficial marks, burrs and paint marks, and then the next process is carried out, after the sheet metal is bent and formed, two adjacent bent flanges are generally required to be welded, and then the welded part is ground and polished.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects, and provide the polishing machine for sheet metal part processing, which can simultaneously polish and polish the four corner welding parts of the sheet metal part, has high polishing efficiency, reduces the manual work load, has strong practicability, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a polishing machine for sheet metal part machining comprises a portal frame, a polishing assembly and a positioning assembly;
gantry frame: an electric push rod is fixedly connected to the inner wall of a round hole formed in the middle of a horizontal plate body, a supporting plate is arranged at the bottom end of the electric push rod, springs I are symmetrically arranged on the lower surface of the supporting plate, the lower ends of the springs I are fixedly connected with the upper surface of a lower pressing plate, the input end of the electric push rod is electrically connected with the output end of a single chip microcomputer arranged on the right side face of a portal frame, and the input end of the single chip microcomputer is electrically connected with an external power supply;
polishing the component: the four corners of the lower surface of the supporting plate are symmetrically arranged;
a positioning component: sliding connection in the inside of holding down plate can carry out burnishing and polishing to the four corners turning welding department of sheet metal component simultaneously, and polishing efficiency is high, has reduced manual work volume, and the practicality is strong.
Furthermore, the inside symmetry sliding connection of backup pad has the spliced pole, the lower extreme of spliced pole all is connected with the last fixed surface of holding down plate, and the spliced pole is located adjacent spring one respectively inside, carries on spacingly to the holding down plate, avoids holding down the plate and takes place lateral displacement.
Furthermore, the top of spliced pole all is equipped with the limiting plate, avoids spliced pole and backup pad separation.
Further, polishing subassembly includes connecting plate, grinding motor, Contraband template and sanding wheel, the connecting plate symmetry sets up in the lower surface four corners of backup pad, and the lower extreme of connecting plate all is equipped with the Contraband template, and the inside of Contraband template all rotates and is connected with the sanding wheel, and the dabber of sanding wheel corresponds the grinding motor output shaft fixed connection who sets up with Contraband template lateral surface respectively, and the output of singlechip is connected to the input electricity of grinding motor, polishes the corner of sheet metal component.
Furthermore, the cross section of the polishing wheel is of a symmetrical V-shaped structure, and two side faces at the corners of the sheet metal part are polished simultaneously, so that polishing efficiency is improved.
Further, locating component includes kicking block and cam, the kicking block is sliding connection respectively in the slide opening inner wall that the holding down plate side set up, the upper surface of clamp plate is equipped with the location motor, and the output shaft lower extreme of location motor is equipped with the cam, the cam sets up with four kicking block cooperations respectively, and the output of singlechip is connected to the input electricity of location motor, fixes a position the sheet metal component.
Furthermore, the positioning assembly further comprises a second spring, the second spring is symmetrically arranged in a mounting groove formed in the side face of the lower pressing plate, and the inner side end of the second spring is fixedly connected with the inner side end of the adjacent ejector block respectively, so that the ejector block can be reset quickly.
Compared with the prior art, the utility model has the beneficial effects that: this burnishing machine is used in sheet metal component processing has following benefit:
the sheet metal part welded at the bent corner is placed on a workbench table surface below a portal frame, then an electric push rod is started through a single chip microcomputer, the push rod of the electric push rod pushes a support plate to move downwards to the inside of the sheet metal part, the support plate drives a lower pressing plate to move downwards through a spring, then a positioning motor is started through the single chip microcomputer, an output shaft of the positioning motor drives a cam to rotate, the cam respectively pushes four ejector blocks outwards, the four ejector blocks externally support and press the side wall of the sheet metal part from four directions to position, then the single chip microcomputer respectively starts four grinding motors, output shafts of the grinding motors respectively drive corresponding grinding wheels to rotate, meanwhile, the push rod of the electric push rod continuously pushes the support plate to move downwards, the bottom surface of the lower pressing plate is in contact with the inner bottom surface of the sheet metal part, the first spring is compressed, and the support plate sequentially drives the grinding wheels to move downwards through a connecting plate and a Contraband template, the polishing wheel moves down the in-process to carry out burnishing and polishing to the turning welded position of sheet metal component, and the polishing is accomplished the back, reverse start positioning motor, the cam separates with four kicking blocks respectively, and the kicking block resets under the spring action of spring two this moment, and this burnishing machine is used in sheet metal component processing can carry out burnishing and polishing to the four corners turning welded junction of sheet metal component simultaneously, and polishing efficiency is high, has reduced the manual work volume, and the practicality is strong.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic top view of the cross-sectional structure of the present invention.
In the figure: the automatic polishing machine comprises a portal frame 1, a singlechip 2, an electric push rod 3, a support plate 4, a spring I5, a spring II 6, a polishing component 7, a connecting plate 71, a polishing motor 72, a template 73 Contraband, a polishing wheel 74, a positioning component 8, an ejector block 81, a cam 82, a spring II 83, a limiting plate 9, a positioning motor 10 and a connecting column 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment provides a technical solution: a polishing machine for sheet metal part machining comprises a portal frame 1, a polishing assembly 7 and a positioning assembly 8;
a portal frame 1: an electric push rod 3 is fixedly connected to the inner wall of a round hole formed in the middle of a horizontal plate body, a supporting plate 4 is arranged at the bottom end of the electric push rod 3, springs I5 are symmetrically arranged on the lower surface of the supporting plate 4, the lower ends of the springs I5 are fixedly connected with the upper surface of a lower pressing plate 6, connecting columns 11 are symmetrically and slidably connected to the inner portion of the supporting plate 4, the lower ends of the connecting columns 11 are fixedly connected with the upper surface of the lower pressing plate 6, the connecting columns 11 are respectively located inside the adjacent springs I5, the lower pressing plate 6 is limited, transverse displacement of the lower pressing plate 6 is avoided, limiting plates 9 are arranged at the top ends of the connecting columns 11, the connecting columns 11 are prevented from being separated from the supporting plate 4, the input end of the electric push rod 3 is electrically connected with the output end of a single chip microcomputer 2 arranged on the right side face of a portal frame 1, and the input end of the single chip microcomputer 2 is electrically connected with an external power supply;
the polishing assembly 7: the polishing components 7 are symmetrically arranged at four corners of the lower surface of the supporting plate 4, each polishing component 7 comprises a connecting plate 71, a polishing motor 72, Contraband type plates 73 and a polishing wheel 74, the connecting plates 71 are symmetrically arranged at four corners of the lower surface of the supporting plate 4, Contraband type plates 73 are arranged at the lower ends of the connecting plates 71, polishing wheels 74 are rotatably connected inside Contraband type plates 73, mandrels of the polishing wheels 74 are fixedly connected with output shafts of the polishing motors 72 correspondingly arranged on the outer side surfaces of Contraband type plates 73 respectively, input ends of the polishing motors 72 are electrically connected with output ends of the single chip microcomputer 2 to polish corners of sheet metal parts, the cross sections of the polishing wheels 74 are of symmetrical V-shaped structures, two side surfaces of corners of the sheet metal parts are polished simultaneously, polishing efficiency is improved, the four polishing motors 72 are started through the single chip microcomputer 2 respectively, output shafts of the polishing motors 72 drive the corresponding polishing wheels 74 to rotate respectively, the supporting plate 4 drives the polishing wheels 74 to move downwards through the connecting plates 71 and Contraband type plates 73 respectively, and grinding and polishing the corner welding position of the sheet metal part in the process of downwards moving the grinding wheel 74.
The positioning component 8: the positioning component 8 comprises a top block 81 and a cam 82, the top block 81 is respectively connected with the inner wall of a sliding hole arranged on the side surface of the lower pressing plate 6 in a sliding way, the upper surface of the pressing plate 6 is provided with a positioning motor 10, the lower end of an output shaft of the positioning motor 10 is provided with the cam 82, the cam 82 is respectively matched with the four top blocks 81, the input end of the positioning motor 10 is electrically connected with the output end of the singlechip 2, the positioning component 8 also comprises a second spring 83, the second spring 83 is symmetrically arranged in the mounting groove arranged on the side surface of the lower pressing plate 6, the inner side end of the second spring 83 is respectively and fixedly connected with the inner side end of the adjacent ejector block 81, the ejector block 81 can be conveniently and rapidly reset, the positioning motor 10 is started through the single chip microcomputer 2, an output shaft of the positioning motor 10 drives the cam 82 to rotate, the cam 82 respectively pushes out the four ejector blocks 81 to the outer side, and the four ejector blocks 81 carry out outer support pressing positioning on the side wall of the sheet metal part from four directions.
The working principle of the polishing machine for processing the sheet metal part provided by the utility model is as follows:
placing a sheet metal part welded at a bent corner on a workbench table surface below a portal frame 1, starting an electric push rod 3 through a single chip microcomputer 2, pushing the support plate 4 by the push rod of the electric push rod 3 to move downwards to the inside of the sheet metal part, driving a lower pressing plate 6 to move downwards through a spring I5 by the support plate 4, starting a positioning motor 10 through the single chip microcomputer 2, driving a cam 82 to rotate by an output shaft of the positioning motor 10, respectively ejecting four ejecting blocks 81 outwards by the cam 82, externally supporting, pressing and positioning the side wall of the sheet metal part from four directions by the four ejecting blocks 81, respectively starting four grinding motors 72 through the single chip microcomputer 2, respectively driving corresponding grinding wheels 74 to rotate by the output shaft of the grinding motors 72, continuously pushing the support plate 4 by the push rod of the electric push rod 3, at the moment, contacting the bottom surface of the lower pressing plate 6 with the inner bottom surface of the sheet metal part, and compressing a spring I5, the supporting plate 4 sequentially passes through the connecting plates 71 and the Contraband type plates 73 to drive the grinding wheel 74 to move downwards, the corner welding positions of the sheet metal parts are ground and polished in the process that the grinding wheel 74 moves downwards, after polishing is completed, the positioning motor 10 is started reversely, the cams 82 are separated from the four ejector blocks 81 respectively, the ejector blocks 81 reset under the elastic force action of the second springs 83 at the moment, contact is carried out on the sheet metal parts to be pressed and positioned, the electric push rod 3 is controlled to work reversely, and all mechanisms reset.
It should be noted that the electric putter 3, the polishing motor 72, and the positioning motor 10 disclosed in the above embodiments may be freely configured according to practical application scenarios, the electric putter 3 is proposed to be a WDTP type micro electric putter, the polishing motor 72 may be a 160W-240W dc brushless motor, the positioning motor 10 may be a 42 series stepping motor, and the single chip microcomputer 2 controls the electric putter 3, the polishing motor 72, and the positioning motor 10 to work by a method commonly used in the prior art.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a burnishing machine is used in sheet metal component processing which characterized in that: comprises a portal frame (1), a polishing component (7) and a positioning component (8);
gantry (1): an electric push rod (3) is fixedly connected to the inner wall of a circular hole formed in the middle of a horizontal plate body, a supporting plate (4) is arranged at the bottom end of the electric push rod (3), springs I (5) are symmetrically arranged on the lower surface of the supporting plate (4), the lower ends of the springs I (5) are fixedly connected with the upper surface of a lower pressing plate (6), the input end of the electric push rod (3) is electrically connected with the output end of a single chip microcomputer (2) arranged on the right side surface of a portal frame (1), and the input end of the single chip microcomputer (2) is electrically connected with an external power supply;
polishing assembly (7): the lower surface of the supporting plate (4) is symmetrically arranged at four corners;
positioning assembly (8): is connected with the inner part of the lower pressure plate (6) in a sliding way.
2. The polishing machine for sheet metal part machining according to claim 1, characterized in that: the inside symmetry sliding connection of backup pad (4) has spliced pole (11), and the lower extreme of spliced pole (11) all is connected with the last fixed surface of holding down plate (6), and spliced pole (11) are located inside adjacent spring (5) respectively.
3. The polishing machine for sheet metal part machining according to claim 2, characterized in that: and limiting plates (9) are arranged at the top ends of the connecting columns (11).
4. The polishing machine for sheet metal part machining according to claim 1, characterized in that: polishing subassembly (7) are including connecting plate (71), grinding motor (72), Contraband template (73) and grinding wheel (74), connecting plate (71) symmetry sets up in the lower surface four corners of backup pad (4), and the lower extreme of connecting plate (71) all is equipped with Contraband template (73), and the inside of Contraband template (73) all rotates and is connected with grinding wheel (74), and grinding motor (72) output shaft fixed connection that grinding wheel (74)'s dabber corresponds the setting with Contraband template (73) lateral surface respectively, and the output of singlechip (2) is connected to the input electricity of grinding motor (72).
5. The polishing machine for sheet metal part machining according to claim 4, characterized in that: the cross section of the grinding wheel (74) is of a symmetrical V-shaped structure.
6. The polishing machine for sheet metal part machining according to claim 1, characterized in that: locating component (8) are including kicking block (81) and cam (82), kicking block (81) sliding connection respectively is in the slide opening inner wall that holding down plate (6) side set up, the upper surface of holding down plate (6) is equipped with positioning motor (10), and the output shaft lower extreme of positioning motor (10) is equipped with cam (82), cam (82) set up with four kicking block (81) cooperation respectively, and the output of singlechip (2) is connected to the input electricity of positioning motor (10).
7. The polishing machine for sheet metal part machining according to claim 6, characterized in that: the positioning assembly (8) further comprises a second spring (83), the second spring (83) is symmetrically arranged in a mounting groove formed in the side face of the lower pressing plate (6), and the inner side end of the second spring (83) is fixedly connected with the inner side end of the adjacent top block (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220067747.9U CN216608545U (en) | 2022-01-12 | 2022-01-12 | Burnishing machine is used in sheet metal component processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220067747.9U CN216608545U (en) | 2022-01-12 | 2022-01-12 | Burnishing machine is used in sheet metal component processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216608545U true CN216608545U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220067747.9U Active CN216608545U (en) | 2022-01-12 | 2022-01-12 | Burnishing machine is used in sheet metal component processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216608545U (en) |
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2022
- 2022-01-12 CN CN202220067747.9U patent/CN216608545U/en active Active
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