Notch burr removing equipment for PPA plate production
By designing the incised burr removal equipment for PPA board production, the PPA board is fixed and cut by using a linear module and a U-shaped burr removal knife, which solves the burr problem and improves the appearance and strength of the PPA board.
Patent Information
- Application Number
- CN202422574970.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-24
AI Technical Summary
PPA boards are prone to burrs during processing and cutting, which affects appearance quality, increases processing difficulty and reduces strength, and may become a stress concentration point, resulting in a decline in product performance.
A cutting edge removal equipment for PPA board production is designed, including a work surface, a burr removal component, a linear module and a U-shaped burr removal knife. The PPA board is fixed by a limit stop rod, and the U-shaped burr removal knife is driven by a linear module to cut the edges of the board to achieve efficient burr removal treatment of the four sides.
It realizes fast and efficient burr removal on all four sides of the PPA board, improves product appearance quality and strength, reduces processing difficulty, and avoids the generation of stress concentration points.
Smart Images

Figure CN223251875U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of burr removal, in particular to an incision burr removal device for PPA board production. Background Art
[0002] PPA board is a thermoplastic engineering plastic profile with good mechanical hardness and fatigue resistance. During the processing and cutting process of PPA board, burrs are prone to appear at its edges and corners due to factors such as blade wear, improper cutting parameters and the material properties of PPA board. First, burrs will seriously affect the appearance quality of PPA board, reducing the aesthetics and overall quality of the product. Secondly, burrs will increase the difficulty of subsequent processing of PPA board. For example, burrs may cause poor fit during assembly, affecting the function and performance of the product. In addition, burrs may also become stress concentration points, reducing the strength and durability of PPA board, and making it more prone to breakage and failure during use. Therefore, there is a need for a burr removal device for PPA board production. Utility Model Content
[0003] The main purpose of the utility model is to provide a device for removing burrs from cuts used in the production of PPA boards, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A burr removal device for PPA board production includes a work surface, a burr removal component is fixedly installed on the upper end of the work surface, and the burr removal component is composed of a mounting base, a gantry bracket, a second linear module, a U-shaped mounting frame, a mounting connecting plate, a connecting support arm and a U-shaped burr removal knife. The mounting base and the gantry bracket are both provided with two, and the two gantry brackets are fixedly installed on the upper ends of the two mounting bases symmetrically front and back, the second linear module is fixedly installed on the upper end of the gantry bracket on the rear side, and the U-shaped mounting frame is fixedly installed on the second linear On the slide table of the module, there are two mounting connecting plates and they are respectively fixedly mounted on the lower end of the upper side wall of the gantry bracket on the front side and the lower end of the U-shaped mounting frame. There are four connecting support arms and they are symmetrically fixedly mounted on the lower ends of the two mounting connecting plates. There are four U-shaped deburring knives and they are respectively fixedly mounted on the four connecting support arms. The first linear module is fixedly mounted on the upper end of the work table. The first linear module is also located on the inner side of the deburring assembly. Two limit bars are symmetrically mounted on the upper end of the work table and on the left and right sides of the first linear module.
[0006] Preferably, a bottom bracket is fixedly mounted on the lower end of the work surface.
[0007] Preferably, a fixed suction cup is fixedly mounted on the slide of the first linear module, and the first linear module is located between two mounting bases on the deburring assembly.
[0008] Preferably, a limit stop groove is provided at the upper end of the limit stop rod.
[0009] Preferably, the mounting base plate on the deburring assembly is fixedly connected to the upper end of the work surface, and the two mounting base plates are arranged symmetrically on the left and right.
[0010] Preferably, the U-shaped mounting frame on the deburring assembly is simultaneously mounted on the upper side wall of the gantry bracket on the rear side, and the two connecting support arms and the U-shaped deburring knife on the rear side are symmetrically arranged front to back, and the two connecting support arms and the U-shaped deburring knife on the front side are symmetrically arranged left to right.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] By setting a first linear module, a limit stop rod and a deburring assembly to cooperate with each other, when in use, the PPA plate can be fixed on the slide of the first linear module, and at the same time, the two corners of the PPA plate are pressed against the limit stop groove on the limit stop rod. Then the first linear module is used to drive the PPA plate to pass through the two U-shaped deburring knives on the front side, so that the two U-shaped deburring knives on the front side will deburr the left and right sides of the PPA plate. When the PPA plate moves to the bottom of the gantry bracket on the rear side, the second linear module will drive the mounting connecting plate, the connecting support arm and the U-shaped deburring knife on it to move through the U-shaped mounting frame, so that the two U-shaped deburring knives on the rear side will deburr the front and back sides of the PPA plate, and finally the four sides of the PPA plate can be deburred quickly and efficiently. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the utility model after the deburring component is removed;
[0015] Figure 3 A top view of the deburring assembly of the present invention;
[0016] Figure 4 It is a bottom view of the deburring assembly of the present invention.
[0017] In the figure: 1. Work surface; 2. First linear module; 3. Limit stop rod; 4. Deburring assembly; 5. Bottom bracket; 6. Connecting support arm; 7. U-shaped deburring knife; 8. Fixed suction cup; 9. Limit stop groove; 10. Mounting base plate; 11. Gantry bracket; 12. Second linear module; 13. U-shaped mounting bracket; 14. Mounting connecting plate. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0019] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4As shown, a burr removal device for PPA board production includes a work surface 1, a burr removal component 4 is fixedly installed on the upper end of the work surface 1, and the burr removal component 4 is composed of a mounting base 10, a gantry bracket 11, a second linear module 12, a U-shaped mounting frame 13, a mounting connecting plate 14, a connecting support arm 6 and a U-shaped burr removal knife 7. There are two mounting bases 10 and two gantry brackets 11. The two gantry brackets 11 are fixedly installed on the upper ends of the two mounting bases 10 symmetrically front and back. The second linear module 12 is fixedly installed on the rear side of the gantry bracket 11, the U-shaped mounting frame 13 is fixedly mounted on the slide of the second linear module 12, there are two mounting connecting plates 14 and they are respectively fixedly mounted on the lower end of the upper side wall of the gantry bracket 11 on the front side, the lower end of the U-shaped mounting frame 13, there are four connecting support arms 6 and they are symmetrically fixed on the lower ends of the two mounting connecting plates 14, there are four U-shaped deburring knives 7 and they are respectively fixedly mounted on the four connecting support arms 6, the upper end of the worktable 1 is fixedly mounted with the first linear module 2, the first linear module 2 is also located on the inner side of the deburring component 4, the worktable Two limit bars 3 are symmetrically installed on the upper end of the surface 1 and on the left and right sides of the first linear module 2. A bottom bracket 5 is fixedly installed on the lower end of the work table 1. By setting the first linear module 2, the limit bar 3 and the deburring component 4, they cooperate with each other. When in use, the PPA plate can be fixed on the slide of the first linear module 2, and the two corners of the PPA plate are pressed against the limit stop grooves 9 on the limit bar 3. Then, the first linear module 2 is used to drive the PPA plate to move backward, so that the PPA plate passes through the two U-shaped deburring knives 7 on the front side. At this time, the two U-shaped deburring knives 7 on the front side will deburr the left and right sides of the PPA board. When the PPA board moves to the bottom of the gantry bracket 11 on the rear side, the second linear module 12 will drive the mounting connecting plate 14, the connecting support arm 6 and the U-shaped deburring knife 7 thereon to move through the U-shaped mounting frame 13, so that the two U-shaped deburring knives 7 on the rear side will pass over the PPA board, and then the two U-shaped deburring knives 7 on the rear side will deburr the front and back sides of the PPA board, and finally the four sides of the PPA board can be deburred quickly and efficiently.
[0020] Furthermore, a fixed suction cup 8 is fixedly installed on the slide of the first linear module 2. The first linear module 2 is located between the two mounting bases 10 on the deburring assembly 4. When the PPA board is placed on the slide of the first linear module 2, the fixed suction cup 8 can be activated to adsorb and fix the PPA board on the upper end of the slide.
[0021] Furthermore, a limit stop groove 9 is opened at the upper end of the limit stop rod 3, and the distance between the two limit stop rods 3 needs to match the size of the PPA plate. When the PPA plate is placed on the upper end of the slide of the first linear module 2, it is necessary to ensure that the two corners of the PPA plate are both in contact with the two limit stop grooves 9, and the two corners of the PPA plate are in contact with the inner wall of the limit stop groove 9.
[0022] Furthermore, the mounting base 10 on the deburring assembly 4 is fixedly connected to the upper end of the work surface 1, and the two mounting bases 10 are symmetrically arranged on the left and right. The U-shaped mounting frame 13 on the deburring assembly 4 is also mounted on the upper side wall of the gantry bracket 11 on the rear side. The two connecting support arms 6 and the U-shaped deburring knife 7 on the rear side are symmetrically arranged front to back, and the two connecting support arms 6 and the U-shaped deburring knife 7 on the front side are symmetrically arranged left to right. When in use, the spacing between the two adjacent U-shaped deburring knives 7 needs to match the size of the PPA board, and at the same time, the two U-shaped deburring knives 7 on the front side need to be in the same straight line with the two limit bars 3, so as to ensure that when the PPA board actively or passively passes through the two adjacent U-shaped deburring knives 7, the U-shaped deburring knife 7 can accurately cut the burrs of the PPA board.
[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention. The scope of protection claimed in this utility model is defined by the attached claims and their equivalents.
Claims
1. A device for removing burrs from cuts used in the production of PPA boards, comprising a work surface (1), characterized in that: A deburring assembly (4) is fixedly mounted on the upper end of the work surface (1), and the deburring assembly (4) is composed of a mounting base (10), a gantry bracket (11), a second linear module (12), a U-shaped mounting frame (13), a mounting connecting plate (14), a connecting support arm (6), and a U-shaped deburring knife (7). Two mounting bases (10) and two gantry brackets (11) are provided, and the two gantry brackets (11) are fixedly mounted on the upper ends of the two mounting bases (10) symmetrically in front and back. The second linear module (12) is fixedly mounted on the upper end of the gantry bracket (11) on the rear side, and the U-shaped mounting frame (13) is fixedly mounted on the second linear module (12). On the slide, there are two mounting connecting plates (14) and they are fixedly mounted on the lower end of the upper side wall of the front gantry bracket (11) and the lower end of the U-shaped mounting frame (13), there are four connecting support arms (6) and they are symmetrically fixedly mounted on the lower ends of the two mounting connecting plates (14), there are four U-shaped deburring knives (7) and they are fixedly mounted on the four connecting support arms (6), the upper end of the work surface (1) is fixedly mounted with a first linear module (2), the first linear module (2) is also located on the inner side of the deburring component (4), and two limit bars (3) are symmetrically mounted on the upper end of the work surface (1) and on the left and right sides of the first linear module (2).
2. The device for removing burrs from cuts used in PPA board production according to claim 1, characterized in that: A bottom bracket (5) is fixedly mounted on the lower end of the work surface (1).
3. The device for removing burrs from cuts used in PPA board production according to claim 2, characterized in that: A fixed suction cup (8) is fixedly mounted on the slide of the first linear module (2), and the first linear module (2) is located between two mounting base plates (10) on the deburring assembly (4).
4. The device for removing burrs from cuts used in PPA board production according to claim 3, characterized in that: A limit stop groove (9) is provided at the upper end of the limit stop rod (3).
5. The device for removing burrs from cuts used in PPA board production according to claim 4, characterized in that: The mounting base plate (10) on the deburring assembly (4) is fixedly connected to the upper end of the work surface (1), and the two mounting base plates (10) are symmetrically arranged on the left and right.
6. The device for removing burrs from cuts used in PPA board production according to claim 5, characterized in that: The U-shaped mounting frame (13) on the deburring assembly (4) is simultaneously mounted on the upper side wall of the gantry bracket (11) on the rear side, and the two connecting support arms (6) and the U-shaped deburring knife (7) on the rear side are symmetrically arranged front to back, and the two connecting support arms (6) and the U-shaped deburring knife (7) on the front side are symmetrically arranged left to right.