Surface grinding device for sheet metal machining

Abstract

The utility model relates to the technical field of sheet metal machining and polishing, and discloses a surface polishing device for sheet metal machining, which comprises an operation table, supporting legs fixedly mounted at the bottom of the operation table, a clamping turnover mechanism movably arranged at the top of the operation table, and a lifting type movable frame slidably mounted at the top of the operation table. Grinding equipment is movably arranged at the top of the lifting type movable frame, a first handle is fixedly installed on the front face of the lifting type movable frame, and waste treatment mechanisms are arranged in the operation table and on the front face. According to the surface grinding device for sheet metal machining, by arranging the clamping and overturning mechanism, the two ends of sheet metal parts of different sizes and specifications can be stably clamped, the phenomenon of random shaking in the machining process is avoided, the sheet metal parts to be ground can be overturned without changing the clamping state, and the machining efficiency is improved. According to the sheet metal part polishing device, different areas of a sheet metal part can be better polished, scraps generated in the polishing process can be collected through the waste treatment mechanism, and the collected scraps can be scraped away.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing and grinding, in particular to a surface grinding device for sheet metal processing. Background Art

[0002] Sheet metal refers to the operation of making metal sheets, profiles and pipes into parts with certain shapes, sizes and precision by manual or mechanical methods. It is a commonly used metal processing technology. During the production and processing of sheet metal, it is easy to have some burrs or rough edges on its surface. In order to make it meet subsequent requirements, it is often necessary to use a surface grinding device for sheet metal processing to grind its surface.

[0003] According to the description of a sheet metal processing grinding equipment disclosed in the patent website (authorization announcement number: CN213646962U), "the utility model provides a sheet metal processing grinding equipment, the utility model relates to the technical field of grinding equipment, the sheet metal processing grinding equipment, including a base, an electric lifting rod, a top plate and a support plate, the electric lifting rod is provided with two, the two electric lifting rods are respectively vertically fixed on the left and right sides of the upper surface of the base, the top plate is fixed on the top of the two electric lifting rods, and the support plate is located between the base and the top plate; a slide groove is opened on the right side of the middle of the bottom of the support plate, the support plate extends from the right side of the slide groove, and a slide bar slides into the slide groove, a blade is fixed at the bottom of the slide bar, and a limit rod is fixed on the left side of the blade; a limit block is fixed at the bottom of the support plate and on the left side of the slide groove; the beneficial effects of the utility model are: the blade installation process is simple, which is convenient for the staff to install the blade, and the blade, brush and grinding disc are used together, which not only improves the speed of sheet metal grinding, but also improves the quality of sheet metal grinding, thereby reducing the production cost of sheet metal."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, although the utility model can improve the speed of sheet metal grinding by cooperating with the provided blade, brush and grinding disc, and the blade can be quickly installed and disassembled, in actual application, the device can only grind one side at a time. After completing the grinding of one side, it is necessary to first release the clamping state, then manually flip it, and then clamp and grind it. The operation process is cumbersome, and when grinding sheet metal, debris is easy to fall onto the table. The device does not process the debris, and the accumulation of debris is easy to interfere with subsequent work. Based on the above, we urgently need a surface grinding device for sheet metal processing to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a surface grinding device for sheet metal processing to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface grinding device for sheet metal processing, comprising an operating table, a supporting leg fixedly installed at the bottom of the operating table, a clamping and flipping mechanism movably arranged at the top of the operating table, a lifting movable frame slidably installed on the top of the operating table, a grinding device movably arranged on the top of the lifting movable frame, a first handle fixedly installed on the front of the lifting movable frame, and a waste handling mechanism arranged inside and on the front of the operating table.

[0008] The clamping and flipping mechanism comprises a flipping assembly and a clamping assembly, and the flipping assembly is arranged outside the clamping assembly.

[0009] Preferably, the flipping assembly includes a first mounting plate, which is fixedly mounted on the top of the operating table, a second mounting plate is fixedly mounted on the top of the operating table, a mounting column is rotatably mounted inside the first mounting plate, a first mounting disk is fixedly mounted on the right side of the mounting column, a sub-turntable is fixedly mounted on the left side of the first mounting disk, a first motor is fixedly mounted on the left side of the first mounting plate, a toggle block is fixedly mounted on the output shaft of the first motor, a telescopic rod is rotatably mounted inside the second mounting plate, and a second mounting disk is fixedly mounted on the output end of the telescopic rod, so as to facilitate flipping of the sheet metal to be polished, so as to polish different areas of the sheet metal without changing the clamping state.

[0010] Preferably, a special-shaped slide groove is provided on the left side of the sub-turntable, and the toggle block is slidably installed in the special-shaped slide groove on the left side of the toggle block, so as to facilitate the flipping of the sub-turntable.

[0011] Preferably, the clamping assembly includes a mounting frame, which is fixedly mounted on the outside of the first mounting plate and the second mounting plate, a second motor is fixedly mounted on the outside of the mounting frame, a bidirectional screw is fixedly mounted on the output shaft of the second motor, a positioning block is threadedly mounted on the external surface of the bidirectional screw, an anti-slip pad is fixedly mounted on the external surface of the positioning block, and a limiting plate is fixedly mounted on the inside of the mounting frame, so as to facilitate stable clamping of sheet metal parts of different sizes.

[0012] Preferably, two groups of positioning blocks are provided, and the two groups of positioning blocks are symmetrically arranged outside the bidirectional screw. Through slots are opened at corresponding positions of the positioning blocks and the limiting plates, and the limiting plates pass through the through slots, so as to facilitate stable clamping of both sides of the sheet metal.

[0013] Preferably, the waste handling mechanism includes a partition, which is rotatably installed on the front side of the operating table, a second handle is fixedly installed on the front side of the partition, a sliding rod is fixedly installed inside the operating table, a movable plate is slidably installed outside the sliding rod, a scraper is fixedly installed on the bottom of the movable plate, a third handle is fixedly installed on the right side of the movable plate, and a first spring is sleeved on the outside of the sliding rod to facilitate the collection of debris generated during the grinding process and scrape off the debris after the work is completed.

[0014] Preferably, an installation groove is opened inside the operating table at a position corresponding to the waste processing mechanism, the bottom of the movable plate abuts against the bottom of the installation groove, the front of the first spring is fixedly installed on the back of the movable plate, and the back of the first spring is fixedly installed on the operating table, so that after scraping is completed, the movable plate can be automatically reset under the action of the first spring.

[0015] Compared with the prior art, the utility model provides a surface grinding device for sheet metal processing, which has the following beneficial effects:

[0016] 1. The surface grinding device for sheet metal processing is provided with a clamping and flipping mechanism. During use, the two ends of sheet metal parts of different sizes can be stably clamped to avoid random shaking during processing, and the sheet metal parts to be polished can be flipped without changing the clamping state, so as to perform better grinding work on different areas of the sheet metal parts.

[0017] 2. The surface grinding device for sheet metal processing is provided with a waste processing mechanism. During use, the debris generated during the grinding process can be collected, and after the work is completed, the third handle is pulled to drive the scraper to scrape off the collected debris. The scraper can be automatically reset under the action of the first spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the appearance and structure of the clamping and flipping mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the disassembled structure of the flip assembly of the utility model;

[0022] Figure 4 This is a schematic diagram of the disassembled structure of the clamping assembly of the utility model;

[0023] Figure 5 This is a schematic diagram of the appearance and structure of the waste treatment mechanism of the utility model;

[0024] Figure 6 It is a schematic diagram of the partially disassembled structure of the waste treatment mechanism of the utility model.

[0025] In the figure: 1. operating table; 2. supporting legs; 3. clamping and flipping mechanism; 31. flipping assembly; 311. first mounting plate; 312. second mounting plate; 313. mounting column; 314. first mounting plate; 315. sub-turntable; 316. first motor; 317. toggle block; 318. telescopic rod; 319. second mounting plate; 32. clamping assembly; 321. mounting frame; 322. second motor; 323. bidirectional screw; 324. positioning block; 325. anti-skid pad; 326. limit plate; 4. lifting movable frame; 5. grinding equipment; 6. first handle; 7. waste handling mechanism; 71. partition; 72. second handle; 73. slide rod; 74. movable plate; 75. scraper; 76. third handle; 77. first spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Embodiment 1:

[0029] See also Figure 1-4The utility model provides a technical solution: a surface grinding device for sheet metal processing, including an operating table 1, a supporting leg 2 is fixedly installed at the bottom of the operating table 1, a clamping and flipping mechanism 3 is movably arranged on the top of the operating table 1, a lifting movable frame 4 is slidably installed on the top of the operating table 1, a grinding device 5 is movably arranged on the top of the lifting movable frame 4, a first handle 6 is fixedly installed on the front of the lifting movable frame 4, and a waste processing mechanism 7 is arranged inside and on the front of the operating table 1.

[0030] The clamping and flipping mechanism 3 includes a flipping assembly 31 and a clamping assembly 32 , and the flipping assembly 31 is arranged outside the clamping assembly 32 .

[0031] Furthermore, the flip assembly 31 includes a first mounting plate 311, which is fixedly installed on the top of the operating table 1, and a second mounting plate 312 is fixedly installed on the top of the operating table 1. A mounting column 313 is rotatably installed inside the first mounting plate 311, a first mounting disk 314 is fixedly installed on the right side of the mounting column 313, a sub-turntable 315 is fixedly installed on the left side of the first mounting disk 314, a first motor 316 is fixedly installed on the left side of the first mounting plate 311, a toggle block 317 is fixedly installed on the output shaft of the first motor 316, a telescopic rod 318 is rotatably installed inside the second mounting plate 312, and a second mounting disk 319 is fixedly installed on the output end of the telescopic rod 318, so as to facilitate the flipping of the sheet metal to be polished, so as to perform polishing work on different areas of the sheet metal without changing the clamping state.

[0032] Furthermore, a special-shaped slide groove is provided on the left side of the sub-turntable 315 , and the toggle block 317 is slidably installed in the special-shaped slide groove on the left side of the toggle block 317 , so as to facilitate the flipping of the sub-turntable 315 .

[0033] Furthermore, the clamping assembly 32 includes a mounting frame 321, which is fixedly mounted on the outside of the first mounting plate 314 and the second mounting plate 319, and a second motor 322 is fixedly mounted on the outside of the mounting frame 321, and a bidirectional screw 323 is fixedly mounted on the output shaft of the second motor 322, and a positioning block 324 is threadedly mounted on the outside of the bidirectional screw 323, and an anti-slip pad 325 is fixedly mounted on the outside of the positioning block 324, and a limiting plate 326 is fixedly mounted inside the mounting frame 321, so as to facilitate stable clamping of sheet metal parts of different sizes.

[0034] Furthermore, two groups of positioning blocks 324 are provided, and the two groups of positioning blocks 324 are symmetrically arranged outside the bidirectional screw 323. Through grooves are opened at corresponding positions of the positioning blocks 324 and the limiting plates 326, and the limiting plates 326 pass through the through grooves, so as to facilitate stable clamping of both sides of the sheet metal.

[0035] Embodiment 2:

[0036] See also Figure 5-6, and combined with Example 1, it is further obtained that the waste processing mechanism 7 includes a partition 71, the partition 71 is rotatably installed on the front of the operating table 1, a second handle 72 is fixedly installed on the front of the partition 71, a slide rod 73 is fixedly installed inside the operating table 1, a movable plate 74 is slidably installed outside the slide rod 73, a scraper 75 is fixedly installed at the bottom of the movable plate 74, a third handle 76 is fixedly installed on the right side of the movable plate 74, and a first spring 77 is sleeved on the outside of the slide rod 73 to facilitate the collection of debris generated during the grinding process and scrape off the debris after the work is completed.

[0037] Furthermore, a mounting groove is opened inside the operating table 1 at a position corresponding to the waste processing mechanism 7, the bottom of the movable plate 74 abuts against the bottom of the mounting groove, the front of the first spring 77 is fixedly installed on the back of the movable plate 74, and the back of the first spring 77 is fixedly installed on the operating table 1, so that after scraping is completed, the movable plate 74 can be automatically reset under the action of the first spring 77.

[0038] The second handle 319 is then pulled to move the lifting frame 4 to the desired grinding position. When grinding different positions of the sheet metal part, the first motor 316 can be turned on to drive the toggle block 317 to rotate, so that the toggle block 317 can slide in the special-shaped slide groove on the left side of the sub-turntable 315, thereby driving the first mounting plate 314 to rotate synchronously. Since the telescopic rod 318 and the second mounting plate 312 are rotatably installed, the clamped sheet metal part can be flipped, and different areas of the sheet metal part can be ground without changing the clamping state. The debris generated by grinding will enter the inside of the operating table 1. Then, after the grinding work is completed, the second handle 72 can be pulled to open the partition 71, and then the third handle 76 can be pulled to drive the movable plate 74 to slide outside the slide rod 73. Under the action of the scraper 75, the debris inside the operating table 1 can be scraped off and scraped out from the front of the operating table 1. After scraping, the third handle 76 is released, and under the action of the first spring 77, the movable plate 74 will return to its initial position.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A surface grinding device for sheet metal processing, comprising an operating table (1), characterized in that: The bottom of the operating table (1) is fixedly provided with a support leg (2); the top of the operating table (1) is movably provided with a clamping and flipping mechanism (3); the top of the operating table (1) is slidably provided with a lifting movable frame (4); the top of the lifting movable frame (4) is movably provided with a grinding device (5); the front of the lifting movable frame (4) is fixedly provided with a first handle (6); and a waste handling mechanism (7) is provided inside and on the front of the operating table (1); The clamping and flipping mechanism (3) comprises a flipping assembly (31) and a clamping assembly (32); the flipping assembly (31) is arranged outside the clamping assembly (32).

2. A surface grinding device for sheet metal processing according to claim 1, characterized in that: The flip assembly (31) comprises a first mounting plate (311), the first mounting plate (311) being fixedly mounted on the top of the operating table (1), a second mounting plate (312) being fixedly mounted on the top of the operating table (1), a mounting column (313) being rotatably mounted inside the first mounting plate (311), a first mounting disk (314) being fixedly mounted on the right side of the mounting column (313), a sub-rotating disk (315) being fixedly mounted on the left side of the first mounting disk (314), a first motor (316) being fixedly mounted on the left side of the first mounting plate (311), a toggle block (317) being fixedly mounted on the output shaft of the first motor (316), a telescopic rod (318) being rotatably mounted inside the second mounting plate (312), and a second mounting disk (319) being fixedly mounted on the output end of the telescopic rod (318).

3. A surface grinding device for sheet metal processing according to claim 2, characterized in that: A special-shaped sliding groove is provided on the left side of the sub-turntable (315), and the toggle block (317) is slidably mounted in the special-shaped sliding groove on the left side of the toggle block (317).

4. The surface grinding device for sheet metal processing according to claim 1, characterized in that: The clamping assembly (32) comprises a mounting frame (321), wherein the mounting frame (321) is fixedly mounted on the outside of the first mounting plate (314) and the second mounting plate (319), a second motor (322) is fixedly mounted on the outside of the mounting frame (321), a bidirectional screw (323) is fixedly mounted on the output shaft of the second motor (322), a positioning block (324) is threadedly mounted on the outside of the bidirectional screw (323), an anti-slip pad (325) is fixedly mounted on the outside of the positioning block (324), and a limiting plate (326) is fixedly mounted on the inside of the mounting frame (321).

5. The surface grinding device for sheet metal processing according to claim 4, characterized in that: The positioning blocks (324) are provided in two groups, and the two groups of positioning blocks (324) are symmetrically arranged outside the bidirectional screw (323). The positioning blocks (324) and the limiting plates (326) are provided with through slots at corresponding positions, and the limiting plates (326) pass through the through slots.

6. The surface grinding device for sheet metal processing according to claim 1, characterized in that: The waste handling mechanism (7) comprises a partition (71), the partition (71) is rotatably mounted on the front of the operating platform (1), a second handle (72) is fixedly mounted on the front of the partition (71), a slide rod (73) is fixedly mounted inside the operating platform (1), a movable plate (74) is slidably mounted outside the slide rod (73), a scraper (75) is fixedly mounted at the bottom of the movable plate (74), a third handle (76) is fixedly mounted on the right side of the movable plate (74), and a first spring (77) is sleeved and mounted outside the slide rod (73).

7. A surface grinding device for sheet metal processing according to claim 6, characterized in that: A mounting groove is provided inside the operating table (1) at a position corresponding to the waste treatment mechanism (7); the bottom of the movable plate (74) abuts against the bottom of the mounting groove; the front of the first spring (77) is fixedly mounted on the back of the movable plate (74); and the back of the first spring (77) is fixedly mounted on the operating table (1).

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