Edge burr removal device for calendered products

Abstract

This utility model relates to the field of metal processing technology, and in particular to a device for removing burrs from the edges of rolled products. It includes a worktable with a receiving groove at its top. An end-face bearing is fixedly installed at the bottom of the receiving groove, and a fixed plate is fixedly installed at the top of the end-face bearing. The end-face bearing allows the fixed plate to rotate axially. A crossbeam is supported on the top of the worktable via a vertical rod. The top of a screw is screwed to the crossbeam, and the top of the screw passes through and extends to the top of the crossbeam. A handle is installed at the top of the screw, and a pressure plate is fixedly installed at the bottom of the screw. A slider is slidably installed at the bottom of the crossbeam, and a lifting rod is fixedly installed at the bottom of the slider. A trimming knife is installed at the bottom of the lifting rod. The trimming knife includes a handle and a blade. A limiting baffle that cooperates with the periphery of the fixed plate is fixedly installed at the bottom of the handle. The handle of the trimming knife is restricted by the limiting baffle. Through the cooperation of the slider, the lifting rod, and the limiting baffle, the handle of the trimming knife cannot enter the area above the fixed plate.

Description

Technical Field

[0001] This utility model relates to the field of metal processing technology, and in particular to a device for removing edge burrs from rolled products. Background Technology

[0002] Automotive plastic parts are often manufactured using injection molding, a process that creates numerous burrs on the workpiece. These burrs can interfere with the assembly of automotive components, necessitating their removal. The common method involves manual hand-held polishing equipment, which is not only inefficient but also prone to causing workplace injuries. A review of public information (announcement number): CN215032721U discloses a deburring device. This technology discloses "a deburring device comprising a handle, a connecting rod, a fixed base, a pad, a spiral rod,..." The invention discloses a deburring device comprising a connecting column, a clamping hammer, a fixing block, a positioning block, a sheet material, a slide groove, a slide rail, a deburring punch, a slider, and a clamping cavity. One end of the pad is fixedly fitted with the fixing seat, and the other end of the pad is fixedly fitted with the fixing block. The top of the fixing block has a stroke groove for the reciprocating motion of the slider. The slide rails are fixed on both sides of the slider. This deburring device is described as capable of conveniently and quickly removing burrs from the surface of thin sheet-like parts with high quality. However, the device has a complex structure and high cost, making it unsuitable for small-scale processing and manufacturing enterprises.

[0003] The aforementioned existing technical solutions have the following drawbacks: all existing technologies share a common characteristic when in use, namely, they are prone to scratching the operator's hands and are inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to provide a device for removing burrs from the edges of rolled products, so as to solve the problems existing in the prior art.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A device for removing edge burrs from rolled products includes a worktable. A receiving groove is provided on the top of the worktable. An end-face bearing is fixedly installed at the bottom of the receiving groove. A fixing plate is fixedly installed on the top of the end-face bearing, which allows the fixing plate to rotate axially. A vertical rod is fixedly installed on one side of the top of the worktable. A crossbeam is fixedly installed at the top of the vertical rod. A threaded hole is provided on the top of the crossbeam, through which the top of a screw is screwed. The top of the screw passes through and extends to the top of the crossbeam. A handle is fixedly installed on the top of the screw. A pressure plate is fixedly installed on the bottom of the screw. A slider is slidably installed on the bottom of the crossbeam. A lifting rod is fixedly installed on the bottom of the slider. A trimming knife is provided at the bottom of the lifting rod. The trimming knife includes a handle and a blade. A limiting baffle that cooperates with the periphery of the fixing plate is fixedly installed at the bottom of the handle.

[0007] By adopting the above technical solution, the handle of the trimming knife is restricted by the limiting baffle. Through the cooperation of the slider, the lifting rod and the limiting baffle, the handle of the trimming knife cannot enter the area above the fixed plate. At this time, by placing the workpiece to be trimmed in the area above the fixed plate, the operator's hand is prevented from being misaligned with the edge of the workpiece, thus avoiding the problem of the workpiece edge cutting the operator's hand.

[0008] In a further embodiment, the bottom of the receiving groove is provided with a discharge port, and the bottom of the discharge port is provided with a collection frame.

[0009] By adopting the above technical solution, waste can be collected in a unified manner, reducing the difficulty of cleaning.

[0010] In a further embodiment, a rubber sheet is fixedly installed at the bottom of the pressure plate.

[0011] In a further embodiment, a universal joint is provided on the top of the workbench, and a light source is fixedly installed on the top of the universal joint.

[0012] By adopting the above technical solution, the cooperation between the universal rod and the light source allows the position of the light source to be freely adjusted, providing good lighting conditions for the operator. The light source is a common LED light.

[0013] In a further embodiment, the top of the workbench is provided with a plurality of rectangular slots, and a support is provided at the bottom of the rectangular slots.

[0014] In a further embodiment, the top of the fixing plate is provided with a plurality of through holes evenly arranged axially.

[0015] In summary, this utility model has the following beneficial effects:

[0016] 1. The handle of the trimming knife is restricted by the limiting baffle. Through the cooperation of the slider, the lifting rod and the limiting baffle, the handle of the trimming knife cannot enter the area above the fixed plate. At this time, by placing the workpiece to be trimmed in the area above the fixed plate, the operator's hand is prevented from being misaligned with the edge of the workpiece, thus avoiding the problem of the workpiece edge cutting the operator's hand. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] In the diagram, 1 is the workbench; 2 is the end bearing; 3 is the fixed plate; 4 is the vertical rod; 5 is the crossbeam; 6 is the screw; 7 is the handle; 8 is the pressure plate; 9 is the slider; and 10 is the lifting rod. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings.

[0020] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "upper," and "lower" used in the following description refer to the attached figures. Figure 1 In this specification, the terms "bottom surface" and "top surface," "inner" and "outer" refer to the direction toward or away from the geometry of a specific component. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this specification, "a plurality of" means two or more, unless otherwise explicitly and specifically defined by the direction of the center.

[0021] Example 1:

[0022] like Figure 1 As shown, a device for removing burrs from the edges of calendered products.

[0023] The system includes a workbench 1, with a receiving groove on its top. An end-face bearing 2 is fixedly installed at the bottom of the receiving groove, and a fixing plate 3 is fixedly installed on top of the end-face bearing 2. The end-face bearing 2 allows the fixing plate 3 to rotate axially. A vertical rod 4 is fixedly installed on one side of the top of the workbench 1, and a crossbeam 5 is fixedly installed at the top of the vertical rod 4. The top of the crossbeam 5 has a threaded hole extending vertically through it, and the top of a screw 6 is screwed into the threaded hole. The top of the screw 6 passes through and extends to the top of the crossbeam 5, and a handle 7 is fixedly installed at the top of the screw 6. A pressure plate 8 is fixedly installed at the bottom of the screw 6, and a slider 9 is slidably installed at the bottom of the crossbeam 5. A hanging rod 10 is fixedly installed at the bottom. A trimming knife is located at the bottom of the hanging rod 10. The trimming knife includes a handle 7 and a blade. A limiting baffle that mates with the periphery of the fixed plate 3 is fixedly installed at the bottom of the handle 7. A material discharge port is located at the bottom of the receiving groove, and a material collection frame is located at the bottom of the discharge port. A rubber sheet is fixedly installed at the bottom of the pressure plate 8. A universal rod is located at the top of the worktable 1, and a light source is fixedly installed at the top of the universal rod. Multiple rectangular slots are located at the top of the worktable 1, and supports are located at the bottom of the rectangular slots. Multiple through holes are evenly arranged axially at the top of the fixed plate 3, allowing for better rotation of the fixed plate by inserting fingers into the through holes. A cylindrical bearing is fitted at the bottom of the screw 6, and a pressure plate 8 is fixedly installed at the bottom of the outer ring of the bearing.

[0024] Specific implementation process: The tools used for trimming the edges of metal products are all blunt, so there is no issue of the trimming tool causing cutting injuries to personnel. The handle of the trimming tool is restricted by a limiting baffle. Through the cooperation of the slider, the hanging rod and the limiting baffle, the handle of the trimming tool cannot enter the area above the fixed plate. At this time, by placing the workpiece to be trimmed in the area above the fixed plate, the operator's hand is prevented from being misaligned with the edge of the workpiece, thus avoiding the problem of the workpiece edge cutting the operator's hand.

[0025] In the embodiments disclosed in this utility model, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments disclosed in this utility model according to the specific circumstances.

[0026] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A device for removing edge burrs from calendered products, characterized in that: The system includes a workbench (1), the top of which is provided with a receiving groove. An end face bearing (2) is fixedly installed at the bottom of the receiving groove. A fixing plate (3) is fixedly installed on the top of the end face bearing (2). The end face bearing (2) is used to allow the fixing plate (3) to rotate axially. A vertical rod (4) is fixedly installed on one side of the top of the workbench (1). A crossbeam (5) is fixedly installed at the top of the vertical rod (4). A threaded hole is provided at the top of the crossbeam (5). The top of the threaded hole is screwed to the top of a screw rod (6). The top of the screw (6) passes through and extends to the top of the crossbeam (5). A handle (7) is fixedly installed at the top of the screw (6). A cylindrical bearing is sleeved at the bottom of the screw (6). A pressure plate (8) is fixedly installed at the bottom of the outer ring of the bearing. A slider (9) is slidably installed at the bottom of the crossbeam (5). A lifting rod (10) is fixedly installed at the bottom of the slider (9). A trimming knife is provided at the bottom of the lifting rod (10). The trimming knife includes a handle (7) and a blade. A limiting baffle that cooperates with the periphery of the fixing plate (3) is fixedly installed at the bottom of the handle (7).

2. The burr removal device for calendered product edges according to claim 1, characterized in that: The bottom of the receiving trough is provided with a material discharge port, and the bottom of the material discharge port is provided with a material collection frame.

3. The burr removal device for calendered product edges according to claim 1, characterized in that: A rubber sheet is fixedly installed at the bottom of the pressure plate (8).

4. The burr removal device for calendered product edges according to claim 1, characterized in that: The top of the workbench (1) is provided with a universal rod, and a light source is fixedly installed on the top of the universal rod.

5. The burr removal device for calendered products according to claim 1, characterized in that: The top of the workbench (1) is provided with multiple rectangular slots, and a support is provided at the bottom of the rectangular slots.

6. The burr removal device for calendered product edges according to claim 1, characterized in that: The top of the fixing plate (3) is provided with a plurality of through holes evenly arranged axially.

Images