A punch-polishing device for automobile parts
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-11
AI Technical Summary
[0004]针对现有技术中的缺陷，本实用新型提供一种汽车配件冲孔打磨装置，以解决现有冲孔打磨机无法根据汽车配件上孔洞的直径来调整合适的打磨棒导致加工效率低的问题
由上述技术方案可知，本实用新型提供的一种汽车配件冲孔打磨装置，通过打磨装置对汽车配件的冲孔进行打磨，同时通过降温桶对打磨棒进行降温；
Smart Images
Figure CN224615886U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts processing technology, specifically to an automotive parts punching and grinding device. Background Technology
[0002] Existing punching machines used in automotive parts manufacturing produce burrs during the punching process. These burrs not only reduce the precision of the parts during installation, causing quality problems, but also lead to unstable installation between parts, potentially causing safety accidents. Therefore, secondary processing of the automotive parts is necessary.
[0003] Existing punching machines often leave rough, burr-prone inner walls in the holes after punching automotive parts. Therefore, a smoothing process is necessary to ensure a smooth inner wall. However, the diameters of holes on automotive parts vary, and existing punching and grinding machines cannot adjust the grinding rod to the appropriate diameter. This necessitates changing grinding rods of different diameters, resulting in cumbersome operation and low processing efficiency. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a punching and grinding device for automotive parts, which solves the problem of low processing efficiency caused by the inability of existing punching and grinding machines to adjust the appropriate grinding rod according to the diameter of the holes on the automotive parts.
[0005] A punching and grinding device for automotive parts includes a processing table and a fixed frame, wherein the fixed frame is fixedly connected to the processing table and a grinding device is connected to the fixed frame; The polishing device includes a motor, a rotating disk, and a polishing rod. The motor is fixedly connected to a fixed frame, and the motor output shaft is fixedly connected to the rotating disk. The polishing rod is movably mounted on the rotating disk and moves radially along the rotating disk to adjust the distance between the polishing rod and the motor output shaft.
[0006] Furthermore, an adjustment device is connected to the side of the rotating disk near the processing table. The adjustment device includes a sliding groove, a slider, and a screw. Multiple sliding grooves are fixedly connected to the rotating disk. The slider is slidably connected to the sliding groove. The slider is engaged with the grinding rod. The screw passes through the sliding groove and is threadedly connected to the slider.
[0007] Furthermore, a cooling barrel is fixedly connected to the inner side of the fixed frame, the motor output shaft is rotatably connected to the cooling barrel, the rotating disk has an annular groove, and the lower part of the cooling barrel is connected to a water outlet located above the annular groove.
[0008] Furthermore, the processing table is connected to a loading plate, and the processing table has multiple placement slots located on both sides of the loading plate. Each of the multiple placement slots is connected to an electric cylinder, and the output shaft of the electric cylinder is fixedly connected to the side of the loading plate.
[0009] Furthermore, the loading plate has a first drainage groove on both sides, the processing table has a second drainage groove, and a water storage tank is placed below the second drainage groove.
[0010] Furthermore, the slider has a slot, one end of the grinding rod is located in the slot, and a threaded rod is threadedly connected to one side of the slot.
[0011] The beneficial effects of this utility model are as follows: As can be seen from the above technical solution, the present invention provides an automotive parts punching and grinding device, which grinds the punched holes of automotive parts through a grinding device, and at the same time cools the grinding rod through a cooling barrel. The grinding rod slides radially on the rotating disk. Adjusting the distance between the grinding rod and the output shaft adjusts the diameter of the cylinder formed by the rotation of the grinding rod, so that it can grind holes of different sizes. The grinding rod is detachable, so grinding rods with different grinding effects can be replaced. Attached Figure Description
[0012] To more clearly illustrate the specific embodiments of this utility model, the accompanying drawings used in the description of the specific embodiments or prior art will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn to scale.
[0013] Figure 1 This is a front view of a punching and grinding device for automotive parts according to this utility model; Figure 2 This is an enlarged schematic diagram of point A in the punching and grinding device for automotive parts according to this utility model; Figure 3 This is a bottom view of a punching and grinding device for automotive parts according to this utility model; Figure 4 This is an enlarged schematic diagram of point B in the punching and grinding device for automotive parts of this utility model; Figure 5 This is a partial view of components such as the second drainage groove in a punching and grinding device for automotive parts according to this utility model; Figure label: 1. Processing table; 2. Fixing frame; 3. Grinding device; 31. Motor; 32. Rotary disc; 33. Cooling tank; 34. Grinding rod; 35. Annular groove; 36. Water outlet; 4. Adjusting device; 41. Sliding groove; 42. Slider; 43. Screw; 5. Loading plate; 6. Placement groove; 7. Electric cylinder; 8. First drainage groove; 9. Second drainage groove; 10. Water storage tank; 11. Rotary head; 12. Slot; 13. Threaded rod. Detailed Implementation
[0014] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.
[0015] like Figure 1-5 As shown in the figure, this embodiment provides an automotive parts punching and grinding device, including: a processing table 1 and a fixed frame 2. The fixed frame 2 is fixedly connected to the processing table 1, and the fixed frame 2 has openings on both sides to facilitate the insertion and removal of automotive parts. The fixed frame 2 is connected to a grinding device 3 for punching and grinding automotive parts. The polishing device 3 includes: a motor 31, a rotating disk 32, a cooling tank 33, and a polishing rod 34. The motor 31 can be any electric motor or other driving electrical device. The motor 31 is fixedly connected to the fixed frame 2, and the cooling tank 33 is fixedly connected to the inner side of the fixed frame 2. A water inlet is provided on the side of the cooling tank 33. The output shaft of the motor 31 passes through the cooling tank 33 and is rotatably connected to it, thus not affecting the cooling tank 33. The output shaft of the motor 31 is fixedly connected to the rotating disk 32, driving the rotating disk 32 to rotate. The polishing rod 34 is slidably connected to the rotating disk 32, allowing the polishing rod 34 to move on the rotating disk 32 to adjust the distance. The rotating disk 32 has an annular groove 35, and the lower part of the cooling tank 33 is connected to a water outlet 36 located above the annular groove 35, allowing cooling water to flow into the annular groove 35 and then cool the polishing rod 34. The rotating disk 32 is fitted with a rotating head 11 at its lower part, which allows for punching holes in automotive parts.
[0016] The rotating disk 32 is connected to an adjusting device 4 for adjusting the spacing of the grinding rods 34. The adjusting device 4 includes a sliding groove 41, a slider 42, and a screw 43. Multiple sliding grooves 41 are fixedly connected to the rotating disk 32. The slider 42 is slidably connected to the sliding groove 41 and detachably connected to the grinding rods 34, allowing the slider 42 to move the grinding rods 34 and enabling the grinding rods 34 to be disassembled and replaced. The screw 43 passes through the sliding groove 41 and is threadedly connected to the slider 42, adjusting the position of the slider 42. This allows the multiple grinding rods 34 to move closer or further apart, accommodating punching holes of different sizes. The loading plate 5 has first drainage grooves 8 on both sides, allowing cooled water to drain through them. The processing table 1 has a second drainage groove 9, into which water from the first drainage groove 8 flows. A water storage tank 10 is placed below the second drainage groove 9 to collect wastewater. The slider 42 has a slot 12, one end of the polishing rod 34 is located in the slot 12, and a threaded rod 13 is threadedly connected to one side of the slot 12. The threaded rod 13 is used to abut the polishing rod 34 to prevent it from falling off.
[0017] The processing table 1 has a loading plate 5 for placing and securing automotive parts. The processing table 1 has multiple placement slots 6 located on both sides of the loading plate 5. Each of the placement slots 6 is connected to an electric cylinder 7, the output shaft of which is fixedly connected to the side of the loading plate 5. The electric cylinders 7 drive the loading plate 5 and the automotive parts to rise, allowing the grinding device 3 to grind the punched holes in the automotive parts.
[0018] The method of using this utility model is as follows: Place the automotive parts on the loading plate 5. Adjust the spacing between the multiple grinding rods 34 according to the holes in the automotive parts, so that the outer side of the grinding rods 34 contacts the inner wall of the holes. Rotate the screw 43 to move the slider 42, thereby adjusting the spacing between the multiple grinding rods 34, bringing them closer or further apart. Align the holes in the automotive parts with the grinding rods 34. Then, the electric cylinder 7 moves the loading plate 5 and the automotive parts, and the motor 31 drives the rotating disk 32 and the grinding rods 34 to rotate and grind the holes. While the grinding rods 34 grind the holes, the cooling tank 33 discharges water through the outlet 36, which flows down through the annular groove 35 to cool the grinding rods 34. The cooled wastewater flows to the loading plate 5 and slides into the first drainage trough 8. From there, it flows to the second drainage trough 9, and finally into the storage tank 10 for collection. When it is necessary to punch holes in automotive parts, the rotating head 11 is installed under the rotating plate 32. At this time, the electric cylinder 7 is activated to drive the loading plate 5 and the automotive parts to rise and contact the rotating head 11 to punch holes in the automotive parts.
[0019] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.
Claims
1. A punch and polish device for automotive parts, characterized by, include: A processing table (1) and a fixed frame (2), wherein the fixed frame (2) is fixedly connected to the processing table (1), and a grinding device (3) is connected to the fixed frame (2). The polishing device (3) includes a motor (31), a rotating disk (32) and a polishing rod (34). The motor (31) is fixedly connected to the fixed frame (2). The output shaft of the motor (31) is fixedly connected to the rotating disk (32). The polishing rod (34) is movably mounted on the rotating disk. The polishing rod moves radially along the rotating disk (32) to adjust the distance between the polishing rod (34) and the output shaft of the motor (31).
2. The punching and grinding device for automotive parts according to claim 1, characterized in that, The rotating disk (32) is connected to an adjustment device (4) on the side near the processing table (1). The adjustment device (4) includes a sliding groove (41), a slider (42), and a screw (43). The sliding groove (41) has multiple parts that are fixedly connected to the rotating disk (32). The slider (42) is slidably connected to the sliding groove (41). The slider (42) is engaged with the grinding rod (34). The screw (43) passes through the sliding groove (41) and is threadedly connected to the slider (42).
3. The punching and grinding device for automotive parts according to claim 1, characterized in that, A cooling barrel (33) is fixedly connected to the inner side of the fixed frame (2). The output shaft of the motor (31) is rotatably connected to the cooling barrel (33). The rotating disk (32) has an annular groove (35). The lower part of the cooling barrel (33) is connected to a water outlet (36) and is located above the annular groove (35).
4. The punching and grinding device for automotive parts according to claim 1, characterized in that, The processing table (1) is connected to a loading plate (5). The processing table (1) has multiple placement slots (6) located on both sides of the loading plate (5). Each of the multiple placement slots (6) is connected to an electric cylinder (7). The output shaft of the electric cylinder (7) is fixedly connected to the side of the loading plate (5).
5. The punching and grinding device for automotive parts according to claim 4, characterized in that, The loading plate (5) has a first drainage groove (8) on both sides, the processing table (1) has a second drainage groove (9), and a water storage tank (10) is placed below the second drainage groove (9).
6. The punching and grinding device for automotive parts according to claim 2, characterized in that, The slider (42) has a slot (12), one end of the grinding rod (34) is located in the slot (12), and a threaded rod (13) is threadedly connected to one side of the slot (12).