A casting surface polishing device
Patent Information
- Application Number
- CN202522487504.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-24
AI Technical Summary
[0004]为了解决上述技术问题,本实用新型提供一种铸件表面打磨装置,以解决现有装置适配性差、降温效果不佳、废液易污染环境及传动部件防护不足的问题
本申请打磨部分通过第一液压缸驱动第一滑动座沿基座滑动,第二液压缸驱动第二滑动座带动打磨块移动,可实现打磨位置的多向调节,能适配不同尺寸铸件的表面打磨需求,扩大了装置的适用范围。
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Figure CN224914337U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of casting processing technology, and more specifically, it relates to a casting surface grinding device. Background Technology
[0002] After castings are produced and formed, their surfaces often have defects such as burrs and protrusions, which need to be treated by a grinding device to ensure surface smoothness.
[0003] Existing grinding devices have several shortcomings: First, they have poor adaptability, making it difficult to flexibly adjust the grinding position according to castings of different sizes, thus limiting the grinding range; second, a large amount of heat is generated during the grinding process, and if the cooling is not timely, it can easily cause the casting to deform or the grinding blocks to wear out more quickly, affecting the processing quality and the tool's service life; third, the liquid used during the cooling process is easy to spill, polluting the working environment, and the transmission components lack effective protection, making them susceptible to dust and liquid corrosion, which reduces the service life of the device. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a casting surface grinding device to solve the problems of poor adaptability, inadequate cooling effect, easy environmental pollution from waste liquid, and insufficient protection of transmission components in existing devices.
[0005] The purpose and effect of this utility model's casting surface grinding device are achieved by the following specific technical means: A casting surface grinding device includes a base; a rotating shaft is rotatably mounted on the base, and a clamp is fixed at one upper end of the rotating shaft, holding a casting on the clamp; a collection cover is fixed on the base, and the rotating shaft and the collection cover are connected by a sealed bearing, with a discharge pipe welded to the collection cover.
[0006] Furthermore, a first gear is welded onto the rotating shaft, a motor is fixed on the base, and a second gear is fixed on the output shaft of the motor, with the second gear meshing with the first gear.
[0007] Furthermore, the rotating shaft, clamp, first gear, motor, and second gear together form the clamping part; a grinding part is installed on the base, which consists of a base, a first sliding seat, a first hydraulic cylinder, a second sliding seat, a grinding block, and a second hydraulic cylinder. The base is fixed to the upper end face of the base, the first sliding seat slides on the base, and the first hydraulic cylinder is fixed on the base. The extended end of the first hydraulic cylinder is fixed on the first sliding seat.
[0008] Furthermore, a second sliding seat slides on the first sliding seat, a grinding block is fixed on the left end face of the second sliding seat, a second hydraulic cylinder is fixed on the first sliding seat, and the extended end of the second hydraulic cylinder is fixed on the second sliding seat.
[0009] Furthermore, a base block is fixed to the upper surface of the base, and a cooling pipe is fixed on the base block. The cooling pipe is connected to an external liquid supply pump, and the cooling pipe is aligned with the casting and the grinding block.
[0010] Furthermore, a protective cover is fixed on the base, covering the outside of the first gear, the motor, and the second gear.
[0011] Compared with the prior art, the present invention has the following beneficial effects: The grinding section of this application uses a first hydraulic cylinder to drive a first sliding seat to slide along a base, and a second hydraulic cylinder to drive a second sliding seat to move the grinding block. This allows for multi-directional adjustment of the grinding position, adapting to the surface grinding needs of castings of different sizes and expanding the applicability of the device.
[0012] The cooling tubes in this application are precisely aligned with the castings and grinding blocks. The cooling liquid supplied by the external liquid supply pump can be directly applied to the grinding area, quickly removing the heat generated during grinding, preventing the castings from deforming due to high temperatures, and reducing the wear of the grinding blocks, thus extending their service life.
[0013] The collection cover of this application is connected to the rotating shaft through a sealed bearing, which can efficiently collect the cooled waste liquid and discharge it in a centralized manner through the discharge pipe to prevent the waste liquid from spilling and polluting the working environment; the protective cover covers the transmission components such as gears and motors, which plays a good role in dust and water protection, reduces the corrosion of components by external factors, and improves the overall service life of the device. Attached Figure Description
[0014] Figure 1 This is a three-dimensional view of a partially cut-open casting surface grinding device according to this utility model.
[0015] Figure 2 This is a perspective view of the casting surface grinding device of this utility model.
[0016] Figure 3 This is the front view of the casting surface grinding device of this utility model.
[0017] Figure 4 This is a top view of the casting surface grinding device of this utility model.
[0018] Figure 5 This is a perspective view of the collection cover and discharge pipe of this utility model.
[0019] Figure 6 This is a perspective view of the polishing part of this utility model.
[0020] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Base; 101. Base block; 102. Cooling pipe; 103. Protective cover; 2. Clamping part; 201. Rotating shaft; 202. Fixture; 203. First gear; 204. Motor; 205. Second gear; 3. Casting; 4. Grinding part; 401. Base; 402. First sliding seat; 403. First hydraulic cylinder; 404. Second sliding seat; 405. Grinding block; 406. Second hydraulic cylinder; 5. Collection cover; 501. Discharge pipe. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0022] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The use of terms such as "a," "an," or "the" in this utility model patent application specification and claims does not indicate a quantity limitation, but rather indicates the presence of at least one. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0024] Example 1: As shown in the attached document Figure 1 To be continued Figure 6 As shown: This utility model provides a surface grinding device for castings, including a base 1; a rotating shaft 201 is rotatably mounted on the base 1, and a clamp 202 is fixed at one upper end of the rotating shaft 201, holding a casting 3 on the clamp 202; a collection cover 5 is fixed on the base 1, and the rotating shaft 201 and the collection cover 5 are connected by a sealed bearing. A discharge pipe 501 is welded on the collection cover 5. The liquid used to cool the casting 3 can be collected through the collection cover 5 and then discharged through the discharge pipe 501, avoiding liquid spillage and affecting hygiene.
[0025] The rotating shaft 201 is welded with a first gear 203, and a motor 204 is fixed on the base 1. A second gear 205 is fixed on the output shaft of the motor 204. The second gear 205 meshes with the first gear 203, driving the motor 204 to rotate. Under the meshing transmission of the second gear 205 and the first gear 203, the rotating shaft 201 and the casting 3 can be rotated. When the casting 3 rotates, it can be polished.
[0026] The clamping part 2 is composed of a rotating shaft 201, a clamp 202, a first gear 203, a motor 204, and a second gear 205. A grinding part 4 is installed on the base 1. The grinding part 4 is composed of a base 401, a first sliding seat 402, a first hydraulic cylinder 403, a second sliding seat 404, a grinding block 405, and a second hydraulic cylinder 406. The base 401 is fixed on the upper surface of the base 1. The first sliding seat 402 slides on the base 401. The first hydraulic cylinder 403 is fixed on the base 401. The extended end of the first hydraulic cylinder 403 is fixed on the first sliding seat 402.
[0027] The first sliding seat 402 has a second sliding seat 404 sliding on it. A grinding block 405 is fixed to the left end face of the second sliding seat 404. A second hydraulic cylinder 406 is fixed to the first sliding seat 402. The extended end of the second hydraulic cylinder 406 is fixed to the second sliding seat 404. During grinding, the first hydraulic cylinder 403 and the second hydraulic cylinder 406 are driven to extend and retract, adjusting the position of the grinding block 405 until the grinding block 405 contacts the casting 3. The motor 204 is then started to perform grinding. By extending and retracting the first hydraulic cylinder 403 and the second hydraulic cylinder 406, it can adapt to castings 3 of different sizes.
[0028] The base 1 has a base block 101 fixed on its upper surface, and a cooling pipe 102 is fixed on the base block 101. The cooling pipe 102 is connected to an external liquid supply pump. The cooling pipe 102 is aligned with the casting 3 and the grinding block 405. When the external liquid supply pump is started, the water sprayed from the cooling pipe 102 comes into contact with the casting 3, which can cool the grinding block 405.
[0029] Example 2: Based on Example 1, a protective cover 103 is fixed on the base 1. The protective cover 103 covers the outside of the first gear 203, the motor 204 and the second gear 205. The protective cover 103 can protect the first gear 203, the motor 204 and the second gear 205 from dust and water.
[0030] Working principle: In use, the casting 3 to be ground is first fixed on the rotating shaft 201 using the clamp 202 to ensure that the casting 3 is securely installed; according to the size of the casting 3, the first hydraulic cylinder 403 is driven to extend and retract, adjusting the position of the first sliding seat 402 on the base 401, and then the second hydraulic cylinder 406 is driven to extend and retract, moving the second sliding seat 404 so that the grinding block 405 makes precise contact with the surface of the casting 3; the motor 204 is started, and the output shaft of the motor 204 drives the second gear 205 to rotate. Through the meshing transmission between the second gear 205 and the first gear 203, the rotating shaft 201 and the casting 3 are driven to rotate slowly, and the grinding block 405 performs comprehensive and uniform grinding on the surface of the casting 3; during the grinding process, the peripheral device is activated. The liquid supply pump sprays cooling liquid through the cooling pipe 102, precisely targeting the contact area between the casting 3 and the grinding block 405. This quickly removes the heat generated during grinding, preventing deformation of the casting 3 and overheating and wear of the grinding block 405. The cooled waste liquid flows into the collection hood 5 and is discharged or recycled through the discharge pipe 501, preventing spillage and environmental pollution. The protective cover 103 protects the first gear 203, motor 204, and second gear 205, preventing dust and waste liquid from entering the transmission components and affecting their normal operation. After grinding is completed, the motor 204 and the liquid supply pump are turned off. The first hydraulic cylinder 403 and the second hydraulic cylinder 406 are adjusted to move the grinding block 405 away from the casting 3. The clamp 202 is then released to remove the ground casting 3.
[0031] Although this application has been described with reference to the foregoing embodiments, those skilled in the art will understand that various changes can be made without departing from the spirit and scope of this application as defined by the appended claims. While this specification contains details of many specific implementations, these should not be construed as limiting the scope of the claims, but rather as descriptions of features specific to particular embodiments. The scope of this application is defined by the appended claims and their equivalents, and is not limited to the embodiments described above.
Claims
1. A casting surface grinding device, characterized in that: Includes a base (1); a rotating shaft (201) is rotatably mounted on the base (1), and a clamp (202) is fixed at one end of the rotating shaft (201), with a casting (3) clamped on the clamp (202); a collection cover (5) is fixed on the base (1), and the rotating shaft (201) and the collection cover (5) are connected by a sealed bearing, with a discharge pipe (501) welded on the collection cover (5).
2. The casting surface grinding device as described in claim 1, characterized in that: A first gear (203) is welded onto the rotating shaft (201), and a motor (204) is fixed on the base (1). A second gear (205) is fixed on the output shaft of the motor (204), and the second gear (205) meshes with the first gear (203).
3. The casting surface grinding device as described in claim 2, characterized in that: The rotating shaft (201), clamp (202), first gear (203), motor (204) and second gear (205) together form the clamping part (2); a grinding part (4) is installed on the base (1). The grinding part (4) is composed of a base (401), a first sliding seat (402), a first hydraulic cylinder (403), a second sliding seat (404), a grinding block (405) and a second hydraulic cylinder (406). The base (401) is fixed on the upper end face of the base (1). The first sliding seat (402) slides on the base (401). The first hydraulic cylinder (403) is fixed on the base (401). The extended end of the first hydraulic cylinder (403) is fixed on the first sliding seat (402).
4. The casting surface grinding device as described in claim 3, characterized in that: A second sliding seat (404) slides on the first sliding seat (402), a grinding block (405) is fixed on the left end face of the second sliding seat (404), a second hydraulic cylinder (406) is fixed on the first sliding seat (402), and the extended end of the second hydraulic cylinder (406) is fixed on the second sliding seat (404).
5. The casting surface grinding device as described in claim 4, characterized in that: The base (1) has a base block (101) fixed on its upper surface. A cooling pipe (102) is fixed on the base block (101). The cooling pipe (102) is connected to an external liquid supply pump. The cooling pipe (102) is aligned with the casting (3) and the grinding block (405).
6. The casting surface grinding device as described in claim 5, characterized in that: A protective cover (103) is fixed on the base (1), and the protective cover (103) covers the outside of the first gear (203), the motor (204) and the second gear (205).