A polishing device for automobile part mold
Patent Information
- Application Number
- CN202522425749.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-16
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-16
AI Technical Summary
[0005]本实用新型的目的是为了解决现有技术中存在用于汽车零件模具的打磨装置不便于快速省力地对打磨轮位置进行调节的问题,而提出的一种用于汽车零件模具的打磨装置
1.本实用新型中,通过设置调节机构,启动电机使连轴带动打磨轮转动,即可对汽车零件模具进行打磨,只需转动手轮使蜗杆带动蜗轮和螺杆转动,即可带动滑架上下移动,以此调节打磨轮的位置,便于对汽车零件模具内部深处进行打磨,且利用蜗轮蜗杆自锁功能使滑架可保持足够的稳定性,还可利用观察窗上的刻度线配合限位盘上的指示线,实现对打磨轮位置的准确调节,通过设置调节机构,可快速省力地对打磨轮的位置进行准确调节,以便对汽车零件模具内部深处进行打磨,对此有效地提升了设备的适用性。
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Figure CN224825850U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts mold grinding technology, and in particular to a grinding device for automotive parts molds. Background Technology
[0002] In the process of processing automotive parts, molds are often used. Before use, the surface of the mold needs to be polished with a grinding device to remove burrs, defects and uneven parts, so as to avoid affecting the final forming effect of the parts.
[0003] Existing technologies, such as Chinese Patent Publication No. CN218556503U, disclose an auxiliary grinding device for automotive connector mold parts, including a housing, first guide rods, a slide, and a motor. The first guide rods are evenly spaced along the inner side of the housing, and a slide is slidably arranged between the first guide rods, penetrating the housing. A motor is connected inside the slide, and the motor's output shaft slidably penetrates the bottom of the housing. This invention's grinding wheel can grind automotive connector mold parts, and the grinding wheel can extend outwards to facilitate the grinding of deep burrs inside the mold parts, making it highly practical. However, this invention relies on two sets of clamping plates, slots, and elastic elements to fix the grinding wheel's position, making operation time-consuming and labor-intensive. Furthermore, the multiple slots used for adjustment settings result in low adjustment accuracy of the grinding wheel.
[0004] To address the problem that grinding devices used for automotive parts molds cannot easily and effortlessly adjust the position of the grinding wheel, existing grinding wheels in some positions cannot be adjusted, making it difficult to grind deep inside the automotive parts mold. Although the position of others can be adjusted, the adjustment is time-consuming and laborious, affecting grinding efficiency. Therefore, improvements are needed. Utility Model Content
[0005] The purpose of this invention is to solve the problem that existing grinding devices for automotive parts molds are not convenient for quick and easy adjustment of the grinding wheel position, and to propose a grinding device for automotive parts molds.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a grinding device for automotive parts molds, comprising a housing, a motor, a coupling, a grinding wheel, and an adjustment mechanism. The motor is disposed inside the housing, the coupling is fixedly connected to the output end of the motor, the coupling is slidably connected to the inner wall of the housing, the grinding wheel is fixedly connected to the surface of the coupling, and the adjustment mechanism is disposed on the inner wall of the housing. The adjusting mechanism includes a screw, which is rotatably connected to the inner wall of the housing. A slide is threaded onto the surface of the screw, and the motor is fixedly mounted on the surface of the slide. A worm is rotatably connected to the inner wall of the housing, and a worm wheel is fixedly connected to the surface of the screw. The surfaces of the worm and the worm wheel are meshed together. A sleeve is fixedly connected to the surface of the housing, and a limit groove is formed on the inner wall of the sleeve. A limit plate is fixedly connected to the surface of the worm gear, and the limit plate is rotatably connected to the surface of the limit groove.
[0007] Furthermore, the surface of the sleeve is provided with an observation window, which is annular in shape.
[0008] Furthermore, the surface of the observation window is provided with scale lines, and the surface of the limiting plate is provided with indicator lines, which cooperate with the scale lines.
[0009] Furthermore, a handwheel is fixedly connected to the surface of the worm gear, and an anti-slip pad is sleeved on the surface of the handwheel.
[0010] Furthermore, the surface of the housing is provided with an auxiliary mechanism, which includes a protective cover and an external thread. The external thread is formed on the surface of the protective cover, and the inner wall of the housing is provided with an internal thread. The protective cover is threadedly connected to the inner wall of the housing.
[0011] Furthermore, a cleaning brush is fixedly connected to the inner wall of the protective cover, and the number of cleaning brushes is multiple and evenly distributed.
[0012] Furthermore, the surface of the protective cover is fixedly connected with handles, and there are two sets of handles arranged symmetrically.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by setting an adjustment mechanism, starting the motor causes the coupling shaft to drive the grinding wheel to rotate, which can grind the automotive parts mold. Simply turning the handwheel causes the worm gear to drive the worm wheel and screw to rotate, which can move the slide up and down, thereby adjusting the position of the grinding wheel. This facilitates grinding deep inside the automotive parts mold. The worm gear's self-locking function ensures that the slide maintains sufficient stability. The scale lines on the observation window, together with the indicator lines on the limit plate, can be used to accurately adjust the position of the grinding wheel. By setting an adjustment mechanism, the position of the grinding wheel can be quickly and effortlessly adjusted accurately to grind deep inside the automotive parts mold, thus effectively improving the applicability of the equipment.
[0014] 2. In this utility model, by setting an auxiliary mechanism, the protective cover can be rotated by holding the handle, and the protective cover can be tightened onto the housing using the external and internal threads. When not in use, it protects the grinding wheel, making disassembly and assembly convenient. During rotation, a cleaning brush can be used to clean the surface of the grinding wheel, preventing dust and debris generated during grinding from remaining on its surface. By setting an auxiliary mechanism, the grinding wheel is protected by the protective cover when not in use, and disassembly and assembly are convenient. The grinding wheel can also be cleaned during disassembly and assembly, which effectively improves the convenience of the equipment. Attached Figure Description
[0015] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a grinding device for automotive parts molds; Figure 2 This utility model provides a cross-sectional structural schematic diagram of the adjustment mechanism in a grinding device for automotive parts molds. Figure 3 An exploded view of the structure of the adjustment mechanism in a grinding device for automotive parts molds is provided for this utility model. Figure 4 This utility model provides another cross-sectional view of the adjustment mechanism in a grinding device for automotive parts molds. Figure 5 This utility model provides a cross-sectional structural diagram of an auxiliary mechanism in a grinding device for automotive parts molds.
[0016] Legend: 1. Housing; 2. Motor; 3. Coupling; 4. Grinding wheel; 5. Adjustment mechanism; 501. Screw; 502. Slide; 503. Worm; 504. Worm wheel; 505. Sleeve; 506. Limit groove; 507. Limit plate; 508. Observation window; 509. Scale line; 510. Indicator line; 511. Handwheel; 512. Anti-slip pad; 6. Auxiliary mechanism; 61. Protective cover; 62. External thread; 63. Internal thread; 64. Cleaning brush; 65. Handle. Detailed Implementation
[0017] Please see Figures 1-5 This utility model provides a technical solution: a grinding device for automotive parts molds, including a housing 1, a motor 2, a connecting shaft 3, a grinding wheel 4 and an adjustment mechanism 5. The motor 2 is located inside the housing 1, the connecting shaft 3 is fixedly connected to the output end of the motor 2, the connecting shaft 3 is slidably connected to the inner wall of the housing 1, the grinding wheel 4 is fixedly connected to the surface of the connecting shaft 3, and the adjustment mechanism 5 is located on the inner wall of the housing 1.
[0018] The specific settings and functions of its adjustment mechanism 5 and auxiliary mechanism 6 will be explained below.
[0019] In this embodiment: the adjusting mechanism 5 includes a screw 501, which is rotatably connected to the inner wall of the housing 1. A slide 502 is threadedly connected to the surface of the screw 501. The motor 2 is fixedly installed on the surface of the slide 502. A worm 503 is rotatably connected to the inner wall of the housing 1. A worm wheel 504 is fixedly connected to the surface of the screw 501. The surfaces of the worm 503 and the worm wheel 504 are meshed together. A sleeve 505 is fixedly connected to the surface of the housing 1. A limiting groove 506 is formed on the inner wall of the sleeve 505. A limiting disk 507 is fixedly connected to the surface of the worm gear 503. The limiting disk 507 is rotatably connected to the surface of the limiting groove 506.
[0020] The effects achieved by the above components are as follows: the screw 501, worm 503, and worm wheel 504 are designed so that when the worm 503 is rotated, the worm wheel 504 and the screw 501 rotate, thereby driving the slide 502 to move up and down, thus adjusting the position of the grinding wheel 4. The self-locking function of the worm wheel 504 and the worm 503 is used to maintain sufficient stability of the slide 502. The slide 502 is designed to facilitate the installation of the motor 2, so that when the slide 502 moves, it can drive the motor 2, the connecting shaft 3 on it, and the grinding wheel 4 to move. The sleeve 505, the limiting groove 506, and the limiting plate 507 are designed to make the rotation of the worm 503 more stable.
[0021] Specifically, the surface of the sleeve 505 is provided with an observation window 508, which is annular.
[0022] The effect achieved by the above components is that the annular observation window 508 is provided to facilitate observation of the limiting plate 507 in the limiting groove 506 and the indicator line 510 thereon.
[0023] Specifically, the surface of the observation window 508 is provided with scale lines 509, and the surface of the limit plate 507 is provided with indicator lines 510, which cooperate with the scale lines 509.
[0024] The effect achieved by the above components is that the scale line 509 and the indicator line 510 are set to visually display the rotation of the worm gear 503, which facilitates accurate adjustment of the position of the grinding wheel 4.
[0025] Specifically, a handwheel 511 is fixedly connected to the surface of the worm gear 503, and an anti-slip pad 512 is sleeved and connected to the surface of the handwheel 511.
[0026] The effects achieved by the above components are as follows: the handwheel 511 is provided to facilitate the rotation of the worm gear 503, and the anti-slip pad 512 is provided to increase friction and prevent slippage when the handwheel 511 is rotated.
[0027] Specifically, the surface of the housing 1 is provided with an auxiliary mechanism 6, which includes a protective cover 61 and an external thread 62. The external thread 62 is formed on the surface of the protective cover 61, and the inner wall of the housing 1 is provided with an internal thread 63. The protective cover 61 is threadedly connected to the inner wall of the housing 1.
[0028] The effects achieved by the above components are as follows: the external thread 62 and the internal thread 63 are provided to facilitate the installation and removal of the protective cover 61 on the housing 1, and the protective cover 61 is provided to facilitate the protection of the grinding wheel 4 when not in use.
[0029] Specifically, the inner wall of the protective cover 61 is fixedly connected with cleaning brushes 64, and the number of cleaning brushes 64 is multiple and evenly distributed.
[0030] The effect achieved by the above components is as follows: setting multiple sets of cleaning brushes 64 is to facilitate the cleaning of the surface of the grinding wheel 4 by using the rotating cleaning brushes 64 when installing or removing the protective cover 61, so as to avoid dust and debris generated during grinding remaining on the surface of the grinding wheel 4.
[0031] Specifically, the surface of the protective cover 61 is fixedly connected with handles 65, and there are two sets of handles 65 arranged symmetrically.
[0032] The effect achieved by the above components is that the handle 65 is provided to facilitate the gripping of the protective cover 61 for rotation and disassembly.
[0033] Working principle: By setting the adjustment mechanism 5, starting the motor 2 causes the coupling 3 to drive the grinding wheel 4 to rotate, which can grind the automotive parts mold. Simply turn the handwheel 511 to make the worm 503 drive the worm wheel 504 and the screw 501 to rotate, which can drive the slide 502 to move up and down, thereby adjusting the position of the grinding wheel 4, which is convenient for grinding the deep inside of the automotive parts mold. The self-locking function of the worm wheel 504 and worm 503 ensures that the slide 502 maintains sufficient stability. The scale line 509 on the observation window 508 and the indicator line 510 on the limit plate 507 can also be used to accurately adjust the position of the grinding wheel 4. By setting the adjustment mechanism 5, the position of the grinding wheel 4 can be quickly and labor-savingly adjusted accurately to grind the deep inside of the automotive parts mold, which effectively improves the applicability of the equipment.
[0034] Furthermore, by setting up an auxiliary mechanism 6, the protective cover 61 can be rotated by holding the handle 65. The protective cover 61 can be tightened onto the housing 1 using the external thread 62 and the internal thread 63, protecting the grinding wheel 4 when not in use. It is easy to disassemble and assemble, and the surface of the grinding wheel 4 can be cleaned with a cleaning brush 64 during rotation to prevent dust and debris generated during grinding from remaining on its surface. By setting up an auxiliary mechanism 6, the grinding wheel 4 is protected by the protective cover 61 when not in use. It is easy to disassemble and assemble, and the grinding wheel 4 can be cleaned during disassembly and assembly, which effectively improves the convenience of the equipment.
Claims
1. A grinding device for automotive parts molds, comprising a housing (1), a motor (2), a coupling (3), a grinding wheel (4), and an adjustment mechanism (5), characterized in that: The motor (2) is located inside the housing (1), the connecting shaft (3) is fixedly connected to the output end of the motor (2), the connecting shaft (3) is slidably connected to the inner wall of the housing (1), the grinding wheel (4) is fixedly connected to the surface of the connecting shaft (3), and the adjustment mechanism (5) is located on the inner wall of the housing (1). The adjusting mechanism (5) includes a screw (501), which is rotatably connected to the inner wall of the housing (1). A slide (502) is threaded onto the surface of the screw (501). The motor (2) is fixedly installed on the surface of the slide (502). A worm (503) is rotatably connected to the inner wall of the housing (1). A worm wheel (504) is fixedly connected to the surface of the screw (501). The surfaces of the worm (503) and the worm wheel (504) are meshed together. A sleeve (505) is fixedly connected to the surface of the housing (1). A limiting groove (506) is formed on the inner wall of the sleeve (505). A limiting disk (507) is fixedly connected to the surface of the worm (503). The limiting disk (507) is rotatably connected to the surface of the limiting groove (506).
2. The grinding device for automotive parts molds according to claim 1, characterized in that: The surface of the sleeve (505) is provided with an observation window (508), which is annular.
3. The grinding device for automotive parts molds according to claim 2, characterized in that: The surface of the observation window (508) is provided with scale lines (509), and the surface of the limiting plate (507) is provided with indicator lines (510), which cooperate with the scale lines (509).
4. A grinding device for automotive parts molds according to claim 1, characterized in that: A handwheel (511) is fixedly connected to the surface of the worm (503), and an anti-slip pad (512) is sleeved and connected to the surface of the handwheel (511).
5. A grinding device for automotive parts molds according to claim 1, characterized in that: The surface of the housing (1) is provided with an auxiliary mechanism (6), which includes a protective cover (61) and an external thread (62). The external thread (62) is opened on the surface of the protective cover (61), and the inner wall of the housing (1) is provided with an internal thread (63). The protective cover (61) is threadedly connected to the inner wall of the housing (1).
6. A grinding device for automotive parts molds according to claim 5, characterized in that: The inner wall of the protective cover (61) is fixedly connected with a cleaning brush (64), and the number of the cleaning brushes (64) is multiple and evenly distributed.
7. A grinding device for automotive parts molds according to claim 5, characterized in that: The protective cover (61) has a handle (65) fixedly connected to its surface. There are two sets of handles (65) arranged symmetrically.
Citation Information
Patent Citations
Auxiliary grinding device for automobile connector mold part
CN218556503U