A kind of metal parts surface polishing anti debris splash protection structure

Abstract

The utility model discloses a kind of metal parts surface polishing's anti-chip splashing protective structure, including workbench, the first screw rod slider front side is fixedly connected with protective cover plate, and protective cover plate inner wall side is equipped with magnetic force splicing groove, the magnetic force splicing groove inner wall is inserted into and is connected with magnetic force splicing block, and magnetic force splicing block one side is fixedly connected with support pad block, between PLC controller, drive mechanism, moving mechanism, second screw rod mechanism and first screw rod mechanism electrically connected.The metal parts surface polishing's anti-chip splashing protective structure can be sealed cover by protective cover plate, can be completely cover, avoid chip sputtering export, and can be reduced chip ejection by support pad block, to affect polishing effect, and support pad block can be magnetically spliced by magnetic force splicing block, magnetic force splicing groove magnetically spliced disassembly, and clamping mechanism can be inserted into and disassembled by mounting seat, splicing plug and locking bolt, carry out adaptive adjustment, and use effect is good.

Description

Technical Field

[0001] This utility model relates to the field of metal parts surface polishing technology, specifically a protective structure against flying debris during metal parts surface polishing. Background Technology

[0002] In the machining of metal parts, surface polishing is a critical process used to remove burrs, oxide layers, and other imperfections from the surface of the parts, thereby improving their surface quality and precision. However, polishing operations generate a large amount of metal debris, which typically flies out at high speed.

[0003] An existing grinding device for automotive parts (CN202320934353.3) consists of an external protective structure composed of two protective side covers, two front observation plates, and a central rotating plate structure. This structure effectively prevents injury to workers caused by flying metal shavings during grinding. The transparent observation plates on both sides allow workers to easily observe the grinding process of internal parts. However, the device has shortcomings: the protection is not comprehensive, and the shavings are easily ejected, causing grinding damage. Furthermore, the parts cannot be replaced with compatible ones, resulting in poor performance. Therefore, a protective structure against flying metal shavings is needed to solve the above problems when grinding the surface of metal parts. Utility Model Content

[0004] The purpose of this utility model is to provide a protective structure against flying debris during the surface grinding of metal parts, so as to solve the problems mentioned in the background art, such as incomplete protection of grinding devices for automotive parts, easy ejection of debris causing grinding damage, inability to adapt and replace parts, and poor performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective structure for preventing chip splashing during surface grinding of metal parts, comprising a worktable, a PLC controller electrically connected to the upper front end of the worktable, protective covers mounted on both sides of the upper upper end of the worktable, a second lead screw groove formed in the middle of the upper upper end of the worktable, a second lead screw slider slidably connected to the inner wall of the second lead screw groove, a second lead screw mechanism connected to the second lead screw slider and the second lead screw groove, a mounting base fixedly connected to the upper end of the second lead screw slider, a splicing block inserted into the upper inner side of the mounting base, and locking bolts inserted into the front and rear sides of the splicing block and the mounting base, a clamping mechanism fixedly connected to the upper end of the splicing block, a moving mechanism vertically fixedly connected to the middle rear side of the upper upper end of the worktable, a driving mechanism fixedly connected to the front side of the moving mechanism, a grinding head spliced ​​to the output end of the driving mechanism, and the upper upper end of the worktable... The worktable has chip inlet holes on both sides, and the lower end of each chip inlet hole is connected to a storage box mounting slot. A chip collection box is inserted into the rear side of the storage box mounting slot. A first lead screw groove is fixedly connected to both sides of the rear edge of the upper end of the worktable. A first lead screw slider is slidably inserted into the inner wall of the first lead screw groove. A first lead screw mechanism is inserted into the first lead screw slider and the inner wall of the first lead screw groove. Sealing strips are vertically fixedly connected to one edge of the inner walls of the first and second lead screw grooves. A protective cover is fixedly connected to the front side of the first lead screw slider. A magnetic splicing groove is opened on the inner side of the protective cover. A magnetic splicing block is inserted into the inner wall of the magnetic splicing groove. A support pad is fixedly connected to one side of the magnetic splicing block. A viewing window is fixedly connected to the middle position of the front side of the protective cover. The PLC controller, drive mechanism, moving mechanism, second lead screw mechanism, and first lead screw mechanism are electrically connected.

[0006] Preferably, the protective cover plate has a symmetrical sealing structure, and the protective cover plate is laterally movable to the first lead screw groove through the first lead screw slider and the first lead screw mechanism.

[0007] Preferably, the drive mechanism and the grinding head are connected to the worktable via a moving mechanism in a front-to-back lifting two-axis moving connection, and the clamping mechanism and the mounting base are connected to the second lead screw slider, the second lead screw mechanism and the second lead screw groove in a front-to-back moving connection.

[0008] Preferably, the debris collection box is connected to the debris inlet hole via a storage box mounting slot in a pull-out manner, and the debris inlet hole has a funnel structure. The opening shape of the debris collection box is larger than the lower opening structure of the debris inlet hole, and the debris collection box and the debris inlet hole are two sets of symmetrically distributed.

[0009] Preferably, the support pad is made of basalt fiber composite material, and the shape of the support pad matches the shape of the inner side of the protective cover. The support pad is magnetically connected to the protective cover through magnetic splicing blocks and magnetic splicing grooves.

[0010] Preferably, the clamping mechanism is connected to the mounting base in a positioning splicing connection via splicing blocks, and the splicing blocks are bolted to the mounting base via locking bolts.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the protective structure for preventing chip splashing during metal part surface grinding can be sealed and completely covered by a protective cover plate to prevent chip splashing and discharge. Moreover, the support pads can reduce chip ejection, thereby affecting the grinding effect. Furthermore, the support pads can be magnetically assembled and disassembled using magnetic splicing blocks and magnetic splicing grooves. In addition, the clamping mechanism can be assembled and disassembled using mounting bases, splicing inserts, and locking bolts for adaptation and adjustment, resulting in excellent performance. Attached Figure Description

[0012] Figure 1 This is a front view of a protective structure against flying debris during surface grinding of metal parts according to this utility model. Figure 2 This is a schematic diagram of the internal structure of a protective structure against flying debris during surface polishing of metal parts according to this utility model. Figure 3 This utility model discloses a protective structure for preventing debris from splashing during the surface grinding of metal parts. Figure 2 Enlarged view of point A in the middle; Figure 4 This utility model discloses a protective structure for preventing debris from splashing during the surface grinding of metal parts. Figure 2 Enlarged view at point B in the middle; Figure 5 This utility model discloses a protective structure for preventing debris from splashing during the surface grinding of metal parts. Figure 2 Enlarged view at point C; Figure 6 This utility model discloses a protective structure for preventing debris from splashing during the surface grinding of metal parts. Figure 2 Enlarged view of point D in the middle.

[0013] In the diagram: 1. Workbench, 2. PLC controller, 3. Protective cover, 4. Viewing window, 5. First lead screw groove, 6. Drive mechanism, 7. Grinding head, 8. Moving mechanism, 9. Waste collection box, 10. Support pad, 11. Magnetic splicing block, 12. Magnetic splicing groove, 13. Clamping mechanism, 14. Mounting base, 15. Splicing insert, 16. Second lead screw groove, 17. Second lead screw slider, 18. Second lead screw mechanism, 19. Locking bolt, 20. Collection box mounting slot, 21. Waste inlet hole, 22. First lead screw slider, 23. Sealing strip, 24. First lead screw mechanism. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1-6This utility model provides a technical solution: a protective structure for preventing chip splashing during metal parts surface grinding, comprising a workbench 1, a PLC controller 2, a protective cover 3, a viewing window 4, a first lead screw groove 5, a drive mechanism 6, a grinding head 7, a moving mechanism 8, a chip collection box 9, a support pad 10, a magnetic splicing block 11, a magnetic splicing groove 12, a clamping mechanism 13, a mounting base 14, a splicing insert 15, a second lead screw groove 16, a second lead screw slider 17, a second lead screw mechanism 18, a locking bolt 19, a collection box mounting slot 20, a chip inlet hole 21, a first lead screw slider 22, a sealing strip 23, and a first lead screw mechanism 24. The PLC controller 2 is electrically connected to the upper front side of the workbench 1, and protective covers are mounted on both sides of the upper end of the workbench 1. Plate 3 and protective cover 3 have a symmetrical sealing structure. The protective cover 3 is laterally connected to the first lead screw groove 5 via the first lead screw slider 22 and the first lead screw mechanism 24. This allows the protective cover 3 to be sealed and provides excellent protection. It also allows for quick opening and closing of the lead screw and convenient adjustment. A second lead screw groove 16 is provided at the middle of the upper end of the workbench 1. A second lead screw slider 17 is slidably connected to the inner wall of the second lead screw groove 16. A second lead screw mechanism 18 is connected to the second lead screw slider 17 and the second lead screw groove 16. A mounting base 14 is fixedly connected to the upper end of the second lead screw slider 17. A splicing block 15 is inserted into the upper inner side of the mounting base 14. Locking bolts 19 are inserted into the front and rear sides of the splicing block 15 and the mounting base 14. A clamping mechanism 13 is fixedly connected to the upper end of the insert block 15. The clamping mechanism 13 is positioned and spliced ​​with the mounting base 14 through the splicing insert block 15, and the splicing insert block 15 is bolted to the mounting base 14 through the locking bolt 19. This makes it easy to insert and disassemble the clamping mechanism 13 and to adapt and adjust it. A moving mechanism 8 is vertically fixedly connected to the middle of the rear side of the upper end of the worktable 1, and a drive mechanism 6 is fixedly connected to the front side of the moving mechanism 8. The drive mechanism 6 and the grinding head 7 are connected to the worktable 1 in a front-to-back lifting two-axis movement through the moving mechanism 8. The clamping mechanism 13 and the mounting base 14 are connected in a front-to-back movement through the second lead screw slider 17, the second lead screw mechanism 18 and the second lead screw groove 16, so that the drive mechanism 6 and the grinding head 7 can be raised and lowered. The clamping mechanism 13 and mounting base 14 can move back and forth, facilitating easy adaptation and grinding with excellent results. The output end of the drive mechanism 6 is connected to a grinding head 7. Chip inlet holes 21 are provided on both sides of the upper end of the worktable 1, and the lower end of the chip inlet holes 21 is connected to a storage box mounting slot 20. A chip collection box 9 is inserted and connected to the rear side of the storage box mounting slot 20. The chip collection box 9 is connected to the chip inlet holes 21 via the storage box mounting slot 20 in a pull-out manner. The chip inlet holes 21 have a funnel structure, and the opening shape of the chip collection box 9 is larger than the lower opening structure of the chip inlet holes 21. The chip collection box 9 and the chip inlet holes 21 are symmetrically distributed in two sets, allowing the chip collection box 9 to efficiently collect chips and facilitate quick and easy removal and installation.Furthermore, it can perform two sets of collection, with excellent collection effect. The upper rear edge of the workbench 1 has protruding fixed connections to the first lead screw groove 5 on both sides, and the inner wall of the first lead screw groove 5 is slidably connected to the first lead screw slider 22. The first lead screw slider 22 and the inner wall of the first lead screw groove 5 are connected to the first lead screw mechanism 24. Sealing strips 23 are vertically fixed to both sides of one end edge of the inner wall of the first lead screw groove 5 and the second lead screw groove 16. A protective cover plate 3 is fixedly connected to the front side of the first lead screw slider 22, and a magnetic splicing groove 12 is opened on the inner side of the protective cover plate 3. A magnetic splicing groove 12 is inserted into the inner wall of the magnetic splicing groove 12. A connecting block 11 is attached, and a support pad 10 is fixedly connected to one side of the magnetic splicing block 11. The support pad 10 is made of basalt fiber composite material, and its shape matches the shape of the inner side of the protective cover plate 3. The support pad 10 is magnetically spliced ​​to the protective cover plate 3 through the magnetic splicing block 11 and the magnetic splicing groove 12, which allows the support pad 10 to effectively absorb energy and prevent debris from being ejected and causing damage. A viewing window 4 is fixedly connected to the middle of the front side of the protective cover plate 3. The PLC controller 2, drive mechanism 6, moving mechanism 8, second lead screw mechanism 18, and first lead screw mechanism 24 are electrically connected.

[0016] Working principle: When using this anti-shard-splash protective structure for grinding metal parts, first connect the device to the power supply, then clamp and fix the parts through the clamping mechanism 13. Next, the clamping mechanism 13 is moved to the middle of the worktable 1 by the second lead screw slide 16, the second lead screw slider 17, and the second lead screw mechanism 18. Then, the protective cover 3 is closed and sealed by the first lead screw slide 5, the first lead screw slider 22, and the first lead screw mechanism 24. Finally, the PLC controller 2 controls the drive mechanism 6, the grinding head 7, the moving mechanism 8, and the clamping mechanism 13. During the moving grinding process, the generated debris will splash onto the support pad 10 on the inner wall of the protective cover plate 3, thereby absorbing energy and reducing the ejection range. Then, it will be guided into the debris collection box 9 through the chip inlet hole 21 for collection. When it is necessary to replace different clamping mechanisms 13, they can be replaced by inserting and disassembling the mounting base 14, splicing block 15 and locking bolt 19. When the support pad 10 is damaged, it can be quickly replaced by magnetic splicing and disassembling through the magnetic splicing block 11 and magnetic splicing groove 12. This is the usage process of this anti-scraping protective structure for grinding the surface of metal parts.

[0017] It should be noted that this utility model is a protective structure for preventing flying debris from the surface of metal parts after grinding. All components are standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods. Furthermore, all electrical components mentioned above refer to power elements, electrical components, and the matching monitoring computer and power supply connected by wires. The specific connection method should refer to the working principle mentioned above, and the electrical connection between each electrical component should be completed in the order of operation. The detailed connection method is a well-known technology in the field.

[0018] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A protective structure for preventing flying debris during surface grinding of metal parts, comprising a workbench (1), wherein a PLC controller (2) is electrically connected to the upper front side of the workbench (1), and protective covers (3) are mounted on both sides of the upper end of the workbench (1), characterized in that: A second lead screw groove (16) is provided at the middle of the upper end of the workbench (1), and a second lead screw slider (17) is slidably connected to the inner wall of the second lead screw groove (16). A second lead screw mechanism (18) is connected to the second lead screw slider (17) and the second lead screw groove (16). A mounting base (14) is fixedly connected to the upper end of the second lead screw slider (17). A splicing block (15) is inserted into the upper inner side of the mounting base (14), and a lock is inserted between the splicing block (15) and the mounting base (14) on the front and rear sides. Tighten the bolt (19). A clamping mechanism (13) is fixedly connected to the upper end of the splicing block (15). A moving mechanism (8) is vertically fixedly connected to the middle position of the rear side of the upper end of the worktable (1). A driving mechanism (6) is fixedly connected to the front side of the moving mechanism (8). A grinding head (7) is spliced ​​to the output end of the driving mechanism (6). Chip inlet holes (21) are opened on both sides of the upper end of the worktable (1). A storage box mounting slot (20) is connected to the lower end of the chip inlet holes (21). The storage box mounting slot (20) A debris collection box (9) is inserted and connected to the inner rear side. The upper rear edge of the workbench (1) is fixedly connected to the first lead screw groove (5) on both sides. The inner wall of the first lead screw groove (5) is slidably inserted and connected to the first lead screw slider (22). The first lead screw slider (22) and the inner wall of the first lead screw groove (5) are inserted and connected to the first lead screw mechanism (24). The inner walls of the first lead screw groove (5) and the second lead screw groove (16) are vertically fixedly connected to the two sides of one edge. The first lead screw slider (22) A protective cover plate (3) is fixedly connected to the front side, and a magnetic splicing groove (12) is opened on the inner wall side of the protective cover plate (3). A magnetic splicing block (11) is inserted into the inner wall of the magnetic splicing groove (12), and a support pad (10) is fixedly connected to one side of the magnetic splicing block (11). A viewing window (4) is fixedly connected to the middle position of the front side of the protective cover plate (3). The PLC controller (2), drive mechanism (6), moving mechanism (8), second lead screw mechanism (18) and first lead screw mechanism (24) are electrically connected.

2. The anti-chip splash protective structure for surface grinding of metal parts according to claim 1, characterized in that: The protective cover (3) is a symmetrical sealing structure, and the protective cover (3) is laterally connected to the first lead screw groove (5) through the first lead screw slider (22) and the first lead screw mechanism (24).

3. The anti-chip splash protective structure for surface grinding of metal parts according to claim 2, characterized in that: The drive mechanism (6) and the grinding head (7) are connected to the worktable (1) in a front-to-back lifting two-axis movement via the moving mechanism (8). The clamping mechanism (13) and the mounting base (14) are connected to the second lead screw slide (17), the second lead screw mechanism (18) and the second lead screw groove (16) in a front-to-back movement.

4. The anti-chip splash protective structure for surface grinding of metal parts according to claim 3, characterized in that: The debris collection box (9) is connected to the debris inlet hole (21) by a pull-out connection through the storage box mounting slot (20), and the debris inlet hole (21) has a funnel structure. The opening shape of the debris collection box (9) is larger than the lower opening structure of the debris inlet hole (21), and the debris collection box (9) and the debris inlet hole (21) are two sets of symmetrically distributed.

5. The anti-chip splash protective structure for surface grinding of metal parts according to claim 4, characterized in that: The support pad (10) is made of basalt fiber composite material, and the shape of the support pad (10) matches the shape of the inner side of the protective cover (3). The support pad (10) is magnetically connected to the protective cover (3) through magnetic splicing block (11) and magnetic splicing groove (12).

6. The protective structure against flying debris during surface grinding of metal parts according to claim 5, characterized in that: The clamping mechanism (13) is connected to the mounting base (14) in a positioning splicing connection through the splicing plug (15), and the splicing plug (15) is fixedly connected to the mounting base (14) through the locking bolt (19).

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