Polishing device for annular casting
By introducing the adjustment structure of threaded rods and rotary rods into the ring casting grinding device, the problem of insufficient fixed position is solved, flexible fixing and multi-angle grinding of ring castings is realized, grinding efficiency and operation convenience are improved, and through the integration of The dirty box is designed to facilitate cleaning and collecting debris.
Patent Information
- Application Number
- CN202420924395.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing annular casting grinding device lacks the position structure of the adjustment and fixing mechanism, and cannot conveniently fix the inner and outer rings of the annular casting, resulting in low grinding efficiency and inconvenient operation.
A device including a workbench, a fixing block, a motor, a threaded rod, a clamp and a rotary rod is designed. Through the cooperation of the threaded rod and the rotary rod, the position of the clamp can be adjusted, the ring casting can be fixed, and the sliding groove and the rotary rod can be used. The setting of the grinding head adjusts the angle and position of the grinding head to adapt to ring castings of different sizes and shapes; at the same time, the stain collecting box and handle are used to clean and collect grinding debris.
It realizes flexible fixing and multi-angle grinding of ring castings, improves grinding efficiency and operational convenience, can easily polish the inner and outer rings, and facilitates cleaning and collecting the polished debris.
Smart Images
Figure CN222243999U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of annular casting processing, in particular to a grinding device for annular castings. Background Art
[0002] Casting is the process of pouring liquid metal into a casting cavity, and obtaining a blank workpiece after cooling. In order to meet processing requirements, the blank workpiece needs to be polished. Now there are corresponding polishing fixtures for commonly used workpieces. Ring parts are common parts of automobiles.
[0003] For example, a grinding device for processing annular castings with application number 202020614687.9 comprises a workbench with legs, a grinding disc fixedly installed at the center of the workbench through a boss, a plurality of grinding plates symmetrically installed at the top and bottom of the grinding disc through screws, a plurality of casting mounting seats symmetrically arranged and movably installed on the workbench through a limiting structure are arranged around the grinding disc, a transmission gear located at the bottom of the workbench is provided on the casting mounting seat, and a plurality of the transmission gears are connected to a driving gear driven by a motor fixedly installed at the bottom of the workbench, and a clamping assembly driven by a cylinder and located above the casting mounting seat is installed on both sides of the workbench through a support plate; the utility model can grind multiple annular castings at the same time and can grind the upper and lower surfaces and side walls of an annular casting at the same time, with high grinding efficiency and convenient operation, but the grinding device lacks a structure for conveniently adjusting the position of the fixing mechanism, and the position of the fixing mechanism cannot be adjusted, which is not convenient for grinding the inner and outer rings of the annular casting.
[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a grinding device for annular castings is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a grinding device for annular castings to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for annular castings, comprising a workbench and a fixed block, the upper surface of the workbench is fixedly connected to the fixed block, and the rear side of the fixed block is fixedly connected to a motor, the output end of the motor is fixedly connected to the connecting block, and a turning handle is provided on the outside of the connecting block, the output end of the turning handle is fixedly connected to a threaded rod, and the threaded rod is rotatably connected to the inside of the connecting block, the outer side of the threaded rod is threadedly connected to a threaded block, and the upper surface of the threaded block is fixedly connected to a clamping block, the lower end of the clamping block is fixedly connected to a connecting plate, and the lower end of the clamping block is fixedly connected to a turning rod, and a fixing bolt is provided inside the connecting plate.
[0007] Preferably, the connecting plate is fixedly connected to the clamping block via fixing bolts, and the rotating rod is arranged inside the clamping block.
[0008] Preferably, the connecting block is rotatably connected to the outer side of the fixing block, and the motor passes through the fixing block and is fixedly connected to the connecting block.
[0009] Preferably, a dirt collecting box is slidably connected to the interior of the workbench, and a handle is fixedly connected to the front of the dirt collecting box.
[0010] Preferably, a slide groove is provided on the upper surface of the workbench, and a turntable is slidably connected inside the slide groove.
[0011] Preferably, a fixing frame is fixedly connected to the upper surface of the turntable, and a connecting rod is rotatably connected to the interior of the fixing frame via a sleeve rod.
[0012] Preferably, the output end of the connecting rod is rotatably connected to a grinding head, and the output end of the connecting rod is fixedly connected to the grinding head via a tightener.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The utility model clamps the annular casting inside the clamping block by means of the arrangement of a motor, a fixing block, a connecting block, a turning handle, a threaded rod, a threaded block, a clamping block, a connecting plate, a fixing bolt and a turning rod, and rotates the turning handle to drive the threaded rod to rotate inside the connecting block, and adjusts the position of the clamping block by means of the threaded block, so as to achieve the purpose of conveniently fixing the annular casting inside the clamping block, and opening the fixing bolt to separate the connecting plate, and adjusting the position of the clamping block by means of the turning rod, so as to facilitate fixing the inner ring and the outer ring of the annular casting, and facilitate the staff to grind it;
[0015] 2. The utility model is provided with a workbench, a chute, a turntable, a fixing frame, a connecting rod, a grinding head and a tightener. The angle of the connecting rod inside the fixing frame is conveniently adjusted by a sleeve rod, so that the grinding head can grind the annular casting. The position of the turntable above the workbench can be moved by the chute, and the angle of the grinding head at the tail end of the connecting rod can be adjusted by rotating the tightener, so as to achieve the purpose of facilitating multi-angle grinding of annular castings of different sizes.
[0016] 3. The utility model is provided with a workbench, a dirt collecting box, a handle and a grinding head. When the grinding head grinds the annular casting, the debris falls into the dirt collecting box below. The dirt collecting box is pulled out from the inside of the workbench by the handle, thereby achieving the purpose of facilitating cleaning and collecting the debris after grinding. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model;
[0018] Figure 2It is a three-dimensional structural schematic diagram of the clamping block 12 of the utility model;
[0019] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the clamping block 12 of the utility model;
[0020] Figure 4 It is a three-dimensional structural schematic diagram of the connecting rod 18 of the utility model.
[0021] In the figure: 1. workbench; 2. fixing block; 3. motor; 4. connecting block; 5. turning handle; 6. turntable; 7. dirt collecting box; 8. handle; 9. slide groove; 10. threaded rod; 11. threaded block; 12. clamping block; 13. turning rod; 14. connecting plate; 15. fixing bolt; 16. fixing frame; 17. sleeve rod; 18. connecting rod; 19. grinding head; 20. tightener. DETAILED DESCRIPTION
[0022] 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.
[0023] like Figure 1-Figure 2 As shown, a grinding device for annular castings includes a workbench 1 and a fixed block 2, the upper surface of the workbench 1 is fixedly connected to the fixed block 2, and the rear side of the fixed block 2 is fixedly connected to a motor 3, the output end of the motor 3 is fixedly connected to a connecting block 4, and a turn handle 5 is arranged on the outer side of the connecting block 4, the output end of the turn handle 5 is fixedly connected to a threaded rod 10, and the threaded rod 10 is rotatably connected to the inside of the connecting block 4, the outer side of the threaded rod 10 is threadedly connected to a threaded block 11, and the upper surface of the threaded block 11 is fixedly connected to a clamping block 12, and the lower end of the clamping block 12 is fixedly connected to a connecting block 4. The connecting plate 14 is provided with a fixing bolt 15 inside the connecting plate 14, so that the annular casting is clamped inside the clamping block 12, and the threaded rod 10 is driven to rotate inside the connecting block 4 by turning the handle 5, and the position of the clamping block 12 is adjusted by the threaded block 11, so as to facilitate the fixing of the annular casting inside the clamping block 12, and the fixing bolt 15 is opened to separate the connecting plate 14, and the position of the clamping block 12 is adjusted by the rotating rod 13, so as to facilitate the fixing of the inner and outer rings of the annular casting, so as to facilitate the staff to polish it.
[0024] like Figure 3-Figure 4 As shown, the connecting plate 14 is fixedly connected to the clamp block 12 by fixing bolts 15, and the rotating rod 13 is arranged inside the clamp block 12. The clamp block 12 can be easily rotated by the rotating rod 13 to adjust the inner and outer rings of the clamp block 12 to fix the annular casting.
[0025] Furthermore, the connecting block 4 is rotatably connected to the outside of the fixed block 2 , and the motor 3 passes through the fixed block 2 and is fixedly connected to the connecting block 4 , so that the motor 3 can conveniently drive the connecting block 4 to rotate outside the fixed block 2 .
[0026] Furthermore, a dirt collecting box 7 is slidably connected to the inside of the workbench 1, and a handle 8 is fixedly connected to the front of the dirt collecting box 7. When the grinding head 19 grinds the annular casting, the debris falls into the dirt collecting box 7 below. The dirt collecting box 7 is pulled out of the workbench 1 by the handle 8, thereby achieving the purpose of facilitating cleaning and collecting the debris after grinding.
[0027] Furthermore, a slide groove 9 is provided on the upper surface of the workbench 1 , and a turntable 6 is slidably connected inside the slide groove 9 , and the turntable 6 is moved above the workbench 1 through the slide groove 9 .
[0028] Furthermore, the upper surface of the turntable 6 is fixedly connected to a fixing frame 16, and the interior of the fixing frame 16 is rotatably connected to a connecting rod 18 via a sleeve rod 17. The sleeve rod 17 facilitates the adjustment of the angle of the connecting rod 18 inside the fixing frame 16, so that the grinding head 19 can grind the annular casting.
[0029] Furthermore, the output end of the connecting rod 18 is rotatably connected to a grinding head 19, and the output end of the connecting rod 18 is fixedly connected to the grinding head 19 via a tightener 20. Rotating the tightener 20 can adjust the angle of the grinding head 19 at the tail end of the connecting rod 18, thereby facilitating multi-angle grinding of annular castings of different sizes.
[0030] Working principle: When using the grinding device for annular castings, first clamp the annular casting in the clamp block 12, turn the handle 5 to drive the threaded rod 10 to rotate in the connection block 4, and adjust the position of the clamp block 12 through the threaded block 11, so as to achieve the purpose of conveniently fixing the annular casting in the clamp block 12, and open the fixing bolt 15 to separate the connecting plate 14, and adjust the position of the clamp block 12 through the rotating rod 13, so as to facilitate the fixing of the inner and outer rings of the annular casting, which is convenient for the staff to grind it, and the connecting rod 18 is conveniently adjusted in the fixing frame 16 through the sleeve rod 17. The angle of the top is convenient for the grinding head 19 to grind the annular casting. The position of the turntable 6 above the workbench 1 is moved by the slide groove 9, and the angle of the grinding head 19 at the tail end of the connecting rod 18 can be adjusted by rotating the tightener 20, so as to achieve the purpose of facilitating multi-angle grinding of annular castings of different sizes. When the grinding head 19 grinds the annular casting, the debris falls into the dirt collecting box 7 below, and the dirt collecting box 7 is pulled out of the workbench 1 by the handle 8, so as to achieve the purpose of facilitating cleaning and collecting the debris after grinding. This is the working principle of the grinding device for annular castings.
Claims
1. A grinding device for annular castings, comprising a workbench (1) and a fixed block (2), characterized in that: The upper surface of the workbench (1) is fixedly connected to a fixed block (2), and the rear side of the fixed block (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a connecting block (4), and a handle (5) is arranged on the outer side of the connecting block (4), the output end of the handle (5) is fixedly connected to a threaded rod (10), and the threaded rod (10) is rotatably connected to the inside of the connecting block (4), the outer side of the threaded rod (10) is threadedly connected to a threaded block (11), and the upper surface of the threaded block (11) is fixedly connected to a clamping block (12), the lower end of the clamping block (12) is fixedly connected to a connecting plate (14), and the lower end of the clamping block (12) is fixedly connected to a rotating rod (13), and a fixing bolt (15) is arranged inside the connecting plate (14).
2. A grinding device for annular casting according to claim 1, characterized in that: The connecting plate (14) is fixedly connected to the clamping block (12) via a fixing bolt (15), and the rotating rod (13) is arranged inside the clamping block (12).
3. A grinding device for annular casting according to claim 1, characterized in that: The connecting block (4) is rotatably connected to the outside of the fixing block (2), and the motor (3) passes through the fixing block (2) and is fixedly connected to the connecting block (4).
4. A grinding device for annular casting according to claim 1, characterized in that: The interior of the workbench (1) is slidably connected to a dirt collection box (7), and the front of the dirt collection box (7) is fixedly connected to a handle (8).
5. The grinding device for annular casting according to claim 1, characterized in that: A slide groove (9) is provided on the upper surface of the workbench (1), and a rotating disk (6) is slidably connected inside the slide groove (9).
6. A grinding device for annular casting according to claim 5, characterized in that: The upper surface of the rotating disk (6) is fixedly connected to a fixing frame (16), and the interior of the fixing frame (16) is rotatably connected to a connecting rod (18) via a sleeve rod (17).
7. A grinding device for annular casting according to claim 6, characterized in that: The output end of the connecting rod (18) is rotatably connected to a grinding head (19), and the output end of the connecting rod (18) is fixedly connected to the grinding head (19) via a tightener (20).