Grinding device for finished casting hardware

By designing a hardware processing and grinding device including a U-shaped processing table, fixture and grinding components, the problem of difficulty in effectively polishing the inner wall of the circular hardware in the prior art is solved, and comprehensive polishing of the inner and outer walls of the hardware in the prior art is achieved.

CN222857613UActive Publication Date: 2025-05-13HUIZHOU HONGSHENG DIE CASTING PROD CO LTD
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Patent Information

Application Number
CN202421800653.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-13
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The existing hardware processing and grinding devices are difficult to effectively polish the inner wall of the circular hardware, resulting in uneven grinding.

Method used

A grinding device for finished casting hardware is designed, including a U-shaped processing table, a fixture and a grinding assembly. By rotating the bidirectional lead screw, the slider movement is driven, and the spacing of the polishing rod is adjusted so that it can fit the inner or outer wall of the hardware. At the same time, the hydraulic rod is used to drive the slider to slide, so that the clamping plate is tightly against the hardware, so as to achieve clamping, fixing and polishing of the inner and outer walls.

Benefits of technology

This device can effectively improve the range of polishing the inner and outer walls of the circular hardware, and avoid incomplete polishing caused by clamping.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of polishing devices, and particularly relates to a polishing device for finished casting hardware, which comprises a U-shaped machining table, a clamp is mounted below the machining table, a polishing component is mounted above the machining table, the polishing component comprises a sliding seat, the sliding seat is slidably connected with the machining table, and the machining table is movably connected with the clamp. The driving end of the sliding seat is fixedly connected with a driver I, and the driving end of the driver I is fixedly connected with a mounting seat; the two-way lead screw is rotated to drive the two sliding blocks to move relatively, so that the distance between the two polishing rods is adjusted, the polishing rods can be attached to the inner wall or the outer wall of the circular hardware, the first driver is operated to drive the polishing plate to rotate, and then the inner wall and the outer wall of the circular hardware can be polished. And the grinding range of the circular hardware is widened.
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Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for finished casting hardware. Background Art

[0002] Hardware processing refers to processing metal workpieces of different materials into various parts according to customer drawings or samples through lathes, milling machines, drilling machines, polishing machines and other machines. After being processed through different processes, there are a lot of burrs on the surface of the hardware, which need to be polished smooth by a grinder.

[0003] The existing Chinese patent with the announcement number CN213858535U discloses a convenient hardware processing and polishing device, including a central connecting rod, the bottom of the central connecting rod is fixedly connected to the center of the top of the bottom support plate, the outer surface of the central connecting rod is fixedly connected to the inner side of the hydraulic rod, and the outer side of the hydraulic rod is fixedly connected to the inner side of the fixed clamping plate. The convenient hardware processing and polishing device, by putting a circular hardware on the central connecting rod and fixing the inner wall of the hardware by the fixed clamping plate, prevents the hardware from shaking during polishing, making the surface polished unevenly, and selects different types of polishing rods according to the degree of surface polishing, turns on the motor, and the output end of the motor drives the hardware to rotate, and the meshing gear drives the polishing rod to rotate to polish the surface of the hardware, thereby solving the problem that the polishing device is inconvenient to process and polish circular hardware.

[0004] In view of the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the device grinds the outer wall of the circular hardware, but cannot grind the inner wall of the circular hardware well, and needs to be improved; therefore, a grinding device for finished cast hardware is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the utility model provides a grinding device for finished casting hardware.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a polishing device for finished casting hardware described in the utility model comprises a processing table, the processing table is set to be U-shaped, a clamp is installed below the processing table, a polishing assembly is installed above the processing table, the polishing assembly comprises a sliding seat, the sliding seat is slidably connected to the processing table, the driving end of the sliding seat is fixedly connected to a driver 1, the driving end of the driver 1 is fixedly connected to a mounting seat, a slide groove is arranged at the bottom of the mounting seat, and sliders are slidably connected to the two sides of the slide groove, and the sliders are A polishing rod is fixedly connected to the bottom, and a bidirectional lead screw is rotatably connected inside the slide groove, and the bidirectional lead screw is threadedly connected to the two sliders. When polishing round hardware, the round hardware is fixed by a clamp, and the polishing rod is driven downward by operating the second driver. The two sliders are driven to move relative to each other by rotating the bidirectional lead screw, thereby adjusting the distance between the two polishing rods, so that the polishing rod can fit the inner wall or outer wall of the round hardware. The inner and outer walls of the round hardware can be polished by operating the first driver to drive the polishing plate to rotate. Compared with the existing technology, the polishing range of the round hardware is improved.

[0007] Preferably, a lifting screw is threadedly connected to one side of the sliding seat, and both ends of the lifting screw are rotatably connected to the processing table.

[0008] Preferably, a second driver is fixedly connected to the top of the processing table, and a driving end of the second driver passes through the processing table and is fixedly connected to the top of the lifting screw. The lifting screw is driven by the second driver to rotate to drive the height of the sliding seat, thereby adjusting the height of the grinding rod.

[0009] Preferably, the fixture includes a grinding table, which is fixedly installed below the processing table. The surface of the grinding table is provided with a plurality of grooves in a ring shape. The round hardware is placed on the outside or inside of the clamp. The hydraulic rod is operated to drive the slider to slide, so that the clamp tightly presses against the round hardware, and the round hardware can be clamped and fixed. When the outside of the round hardware is polished, it is fixed by the inside of the round hardware. When the inside of the round hardware is polished, it is fixed by the outside of the round hardware, so as to avoid the fixture blocking the round hardware during polishing, resulting in incomplete polishing.

[0010] Preferably, the interior of the slot is slidably connected to an adjustment seat, and the top of the adjustment seat is fixedly connected to a clamping plate.

[0011] Preferably, a plurality of hydraulic rods 1 are fixedly connected to the side wall of the grinding table, and the driving end of the hydraulic rod 1 passes through the grinding table and is fixedly connected to the adjustment seat.

[0012] Preferably, a lifting seat is slidably connected to the surface of the clamping plate, and the lifting seat is vertically distributed with the adjustment seat.

[0013] Preferably, a hydraulic rod 2 is fixedly connected to the surface of the adjustment seat, and the driving end of the hydraulic rod 2 is fixedly connected to the lifting seat. Running the hydraulic rod 2 can adjust the height of the lifting seat, thereby pushing the round hardware to rise and adjust the grinding position, which is suitable for use with shorter round hardware.

[0014] The utility model is beneficial in that:

[0015] 1. The utility model drives the two sliders to move relative to each other by rotating the bidirectional lead screw, thereby adjusting the distance between the two grinding rods, so that the grinding rods can fit the inner wall or outer wall of the circular hardware. The operating driver drives the grinding plate to rotate, so that the inner and outer walls of the circular hardware can be ground. Compared with the prior art, the grinding range of the circular hardware is improved.

[0016] 2. The utility model places the round hardware on the outside or inside of the clamp, and operates the hydraulic rod to drive the slider to slide, so that the clamp tightly presses against the round hardware, so as to clamp and fix the round hardware. When the outside of the round hardware is polished, it is fixed by the inside of the round hardware, and when the inside of the round hardware is polished, it is fixed by the outside of the round hardware, thereby avoiding the clamp blocking the round hardware during polishing, resulting in incomplete polishing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Side view;

[0020] Figure 3 This is a schematic diagram of the structure of the grinding component of the utility model;

[0021] Figure 4 This is a schematic diagram of the fixture structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the grinding table of the utility model.

[0023] In the figure: 1. Processing table; 2. Clamp; 21. Grinding table; 22. Slotting; 23. Adjusting seat; 24. Clamp; 25. Hydraulic rod one; 26. Lifting seat; 27. Hydraulic rod two; 3. Grinding assembly; 31. Sliding seat; 32. Driver one; 33. Mounting seat; 34. Slide; 35. Sliding block; 36. Grinding rod; 37. Bidirectional screw; 38. Lifting screw; 4. Driver two. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1

[0026] See also Figure 1-3 As shown, a polishing device for finished casting hardware comprises a processing table 1, the processing table 1 is set to be U-shaped, a fixture 2 is installed below the processing table 1, a polishing assembly 3 is installed above the processing table 1, the polishing assembly 3 comprises a sliding seat 31, the sliding seat 31 is slidably connected to the processing table 1, the driving end of the sliding seat 31 is fixedly connected to a driver 32, the driving end of the driver 32 is fixedly connected to a mounting seat 33, a slide groove 34 is arranged at the bottom of the mounting seat 33, sliders 35 are slidably connected to the two sides of the slide groove 34, a polishing rod 36 is fixedly connected to the bottom of the slider 35, and the inner part of the slide groove 34 is fixedly connected to the polishing rod 36. The two sliding blocks 35 are rotated and connected with a bidirectional lead screw 37, and the bidirectional lead screw 37 is threadedly connected with the two sliding blocks 35. When grinding round hardware, the round hardware is fixed by the clamp 2, and the operating driver 2 4 drives the grinding rod 36 to move downward, and the two sliding blocks 35 are driven to move relative to each other by rotating the bidirectional lead screw 37, so as to adjust the distance between the two grinding rods 36, so that the grinding rod 36 can fit the inner wall or outer wall of the round hardware, and the operating driver 1 32 drives the grinding plate to rotate, so as to grind the inner and outer walls of the round hardware. Compared with the prior art, the grinding range of the round hardware is improved.

[0027] A lifting screw 38 is threadedly connected to one side of the sliding seat 31 , and both ends of the lifting screw 38 are rotatably connected to the processing table 1 .

[0028] The top of the processing table 1 is fixedly connected with a driver 2 4, and the driving end of the driver 2 4 passes through the processing table 1 and is fixedly connected with the top of the lifting screw 38. The lifting screw 38 is driven by the driver 2 4 to rotate and drive the height of the sliding seat 31, thereby adjusting the height of the grinding rod 36.

[0029] Embodiment 2

[0030] For comparison with Example 1, please refer to Figure 4-5 As shown, the utility model provides another embodiment, the clamp 2 includes a grinding table 21, and the grinding table 21 is fixedly installed under the processing table 1. The surface of the grinding table 21 is annularly provided with a plurality of grooves 22. The round hardware is placed on the outside or inside of the clamp 24, and the hydraulic rod 25 is operated to drive the slider 35 to slide, so that the clamp 24 is tightly against the round hardware, so that the round hardware can be clamped and fixed, and when the outside of the round hardware is ground, it is fixed by the inside of the round hardware, and when the inside of the round hardware is ground, it is fixed by the outside of the round hardware, so as to avoid the clamp 2 blocking the round hardware during grinding, resulting in incomplete grinding.

[0031] An adjusting seat 23 is slidably connected inside the slot 22 , and a clamping plate 24 is fixedly connected to the top of the adjusting seat 23 .

[0032] A plurality of hydraulic rods 25 are fixedly connected to the side wall of the grinding table 21 , and the driving end of the hydraulic rod 25 passes through the grinding table 21 and is fixedly connected to the adjustment seat 23 .

[0033] A lifting seat 26 is slidably connected to the surface of the clamping plate 24 , and the lifting seat 26 is vertically distributed with the adjustment seat 23 .

[0034] A hydraulic rod 27 is fixedly connected to the surface of the adjustment seat 23, and the driving end of the hydraulic rod 27 is fixedly connected to the lifting seat 26. Running the hydraulic rod 27 can adjust the height of the lifting seat 26, thereby pushing the round hardware to rise and adjust the grinding position, which is suitable for use with shorter round hardware.

[0035] Through the personnel in this field, all the electrical components in this case are connected to the corresponding power supply through wires, and according to the actual situation, a suitable controller should be selected to be electrically connected to the hydraulic rod 1 25, the hydraulic rod 2 27, the driver 1 32 and the driver 2 4 to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the working order. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and does not explain the electrical control.

[0036] Working principle: when polishing round hardware, fix the round hardware through the clamp 2, operate the driver 2 4 to drive the polishing rod 36 to move downward, and drive the two sliders 35 to move relative to each other by rotating the bidirectional screw 37, so as to adjust the distance between the two polishing rods 36, so that the polishing rod 36 can fit the inner wall or outer wall of the round hardware, operate the driver 1 32 to drive the polishing plate to rotate, and then the inner and outer walls of the round hardware can be polished. Compared with the existing technology, the polishing range of the round hardware is improved.

[0037] Place the round hardware on the outside or inside of the clamp 24, operate the hydraulic rod 25 to drive the slider 35 to slide, so that the clamp 24 is tightly against the round hardware, and then the round hardware can be clamped and fixed. When the outside of the round hardware is polished, it is fixed by the inside of the round hardware, and when the inside of the round hardware is polished, it is fixed by the outside of the round hardware, so as to avoid the fixture 2 blocking the round hardware during polishing, resulting in incomplete polishing.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A polishing device for finished casting hardware, comprising a processing table (1), characterized in that: The processing table (1) is set to be U-shaped, a clamp (2) is installed below the processing table (1), a grinding assembly (3) is installed above the processing table (1), and the grinding assembly (3) includes a sliding seat (31), the sliding seat (31) is slidably connected to the processing table (1), the driving end of the sliding seat (31) is fixedly connected to a driver 1 (32), the driving end of the driver 1 (32) is fixedly connected to a mounting seat (33), a sliding groove (34) is provided at the bottom of the mounting seat (33), sliders (35) are slidably connected to the two sides of the sliding groove (34), a grinding rod (36) is fixedly connected to the bottom of the slider (35), a bidirectional lead screw (37) is rotatably connected inside the sliding groove (34), and the bidirectional lead screw (37) is threadedly connected to the two sliders (35).

2. The polishing device for finished casting hardware according to claim 1, characterized in that: A lifting screw (38) is threadedly connected to one side of the sliding seat (31), and both ends of the lifting screw (38) are rotatably connected to the processing table (1).

3. The polishing device for finished casting hardware according to claim 2, characterized in that: The top of the processing table (1) is fixedly connected to a second driver (4), and the driving end of the second driver (4) passes through the processing table (1) and is fixedly connected to the top of the lifting screw (38).

4. The polishing device for finished casting hardware according to claim 1, characterized in that: The clamp (2) comprises a grinding table (21), which is fixedly installed below the processing table (1), and a plurality of grooves (22) are formed in a ring shape on the surface of the grinding table (21).

5. The polishing device for finished casting hardware according to claim 4, characterized in that: An adjustment seat (23) is slidably connected inside the slot (22), and a clamping plate (24) is fixedly connected to the top of the adjustment seat (23).

6. The polishing device for finished casting hardware according to claim 4, characterized in that: A plurality of hydraulic rods (25) are fixedly connected to the side wall of the grinding table (21), and the driving end of the hydraulic rod (25) passes through the grinding table (21) and is fixedly connected to the adjustment seat (23).

7. The polishing device for finished casting hardware according to claim 5, characterized in that: The surface of the clamping plate (24) is slidably connected with a lifting seat (26), and the lifting seat (26) is vertically distributed with the adjustment seat (23).

8. The polishing device for finished casting hardware according to claim 7, characterized in that: A second hydraulic rod (27) is fixedly connected to the surface of the adjustment seat (23), and a driving end of the second hydraulic rod (27) is fixedly connected to the lifting seat (26).

Citation Information

Patent Citations

  • Hardware machining and grinding device convenient to use

    CN213858535U