Surface grinding equipment for nodular iron casting
By designing the surface grinding equipment of ductile iron parts, the coordinated work of rotating and moving components is used to solve the problems of unevenness and time-consuming caused by manual hand-held sandpaper, and the simple, fast and uniformity of surface grinding of ductile iron parts is achieved.
Patent Information
- Application Number
- CN202421027807.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The surface grinding methods of existing ductile iron parts mainly rely on manual hand-held sandpaper, resulting in uneven surface grinding, long time and greater fatigue.
A surface grinding equipment for ductile iron parts is designed, including a grinding table, rotating disc, moving components, clamping components and linear transmission components. Through the coordinated work of rotating and moving components, uniform grinding of the surface of ductile iron parts is achieved.
This equipment makes the surface grinding operation of ductile iron parts simple and fast, ensuring the uniformity and efficiency of the grinding process and reducing the intensity of labor.
Smart Images
Figure CN222269737U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of surface grinding, in particular to a ductile iron casting surface grinding device. Background Art
[0002] Ductile iron is a high-strength cast iron material with comprehensive properties close to those of steel. Based on its excellent properties, it has been successfully used to cast some parts with complex stresses and high requirements for strength, toughness and wear resistance. However, after production and processing, some ductile iron parts have a rough surface, so the surface of the ductile iron parts needs to be polished.
[0003] After some ductile iron pipe parts are produced and processed, the surface of the ductile iron parts needs to be polished. The existing polishing method is generally to manually hold sandpaper to polish the surface of the ductile iron parts. However, due to manual polishing, it is easy to cause uneven polishing of the surface of the ductile iron parts, and the polishing takes a long time and the process is more tiring. Therefore, a ductile iron part surface polishing equipment is proposed to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a surface grinding device for ductile iron parts, which has the advantages of being able to grind the surfaces of pipe-type ductile iron parts, and having the advantages of simple and quick operation of the overall process, and solves the problem that some ductile iron pipe-type parts need to be polished on the surfaces of ductile iron parts after they are produced and processed, while the existing grinding method generally involves manually holding grinding sandpaper to grind the surfaces of ductile iron parts, and due to manual grinding, it is easy for the surfaces of ductile iron parts to be unevenly ground, and the grinding takes a long time and the process is relatively tiring.
[0006] (II) Technical solution
[0007] The utility model solves the above-mentioned technical problem through the following technical scheme: a surface grinding device for ductile iron castings, comprising a grinding table, the top of the grinding table is fixedly connected to a fixed frame, the left end of the grinding table is fixedly connected to a moving assembly, the top of the moving assembly is fixedly connected to the moving frame, the inner sides of the fixed frame and the moving frame are both rotatably connected to rotating disks, the top of the fixed frame is fixedly connected to a rotating assembly, the outer side of the rotating disk is fixedly connected to a clamping disk, the outer side of the clamping disk is fixedly connected to a clamping assembly, the top of the grinding table is fixedly connected to a grinding frame, the top of the grinding frame is fixedly connected to a linear transmission assembly, the bottom end of the linear transmission assembly is fixedly connected to a pushing cylinder, and the bottom end of the pushing cylinder is fixedly connected to a grinding stone.
[0008] The beneficial effects of the utility model are:
[0009] The ductile iron casting surface grinding equipment has the advantages of being able to perform grinding operations on the surfaces of pipe-type ductile iron castings, and the overall process operation is simple and fast.
[0010] On the basis of the above technical solution, the present invention can also be improved as follows.
[0011] Furthermore, the ductile iron parts to be polished are clamped on opposite sides of the two rotating disks through a clamping assembly, and the outer sides of the ductile iron parts to be polished are pressed against the outer sides of the polishing stone, and the outer sides of the ductile iron parts to be polished are pressed against the outer sides of the rotating disks.
[0012] The beneficial effect of adopting the above further solution is that the outer side of the ductile iron part to be polished and the outer side of the rotating disk are pressed against each other, which can facilitate the polishing operation on the surface of the ductile iron part to be polished.
[0013] Furthermore, the moving component includes a moving motor fixedly connected to the left end of the grinding table, the right end of the output shaft of the moving motor is fixedly connected to a moving threaded rod, the outer side of the moving threaded rod is connected to a moving threaded sleeve through a threaded transmission, and the top of the moving threaded sleeve is fixedly connected to the bottom end of the moving frame.
[0014] The beneficial effect of adopting the above further solution is that the moving assembly can move the moving frame left and right.
[0015] Furthermore, the rotating assembly includes a rotating motor fixedly connected to the top of the fixed frame, a small gear is fixedly connected to the outer side of the output shaft of the rotating motor, a large gear is fixedly connected to the outer side of the rotating disk on the right side, and the outer sides of the large gear and the small gear are meshed with each other.
[0016] The beneficial effect of adopting the above further solution is that the rotating assembly can cause the rotating disk to rotate.
[0017] Furthermore, the clamping assembly comprises a clamping threaded rod fixedly connected to the outer side of the clamping plate, the outer side of the clamping threaded rod is threadedly connected to a clamping sleeve, and the outer side of the clamping sleeve is fixedly connected to a rubber pad.
[0018] The beneficial effect of adopting the above further solution is that the clamping assembly can fix the position of the ductile iron part to be polished.
[0019] Furthermore, the linear transmission assembly includes a transmission shell fixedly connected to the top of the grinding frame, the left end of the transmission shell is fixedly connected to a transmission motor, the right end of the output shaft of the transmission motor is fixedly connected to a transmission threaded rod, and the outer side of the transmission threaded rod is connected to a transmission threaded sleeve through threaded transmission.
[0020] Furthermore, the bottom end of the transmission threaded sleeve is fixedly connected to the top end of the pushing cylinder, the top end of the transmission threaded sleeve is fixedly connected to a limiting block, and the outer side of the limiting block is slidably connected to the inner side of the transmission housing.
[0021] The beneficial effect of adopting the above further solution is that the linear transmission assembly can move the grinding stone left and right. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the structure of the utility model;
[0023] Figure 2 This is a cross-sectional view of the structure of the utility model;
[0024] Figure 3 This is a connection diagram of the clamping sleeve and rubber pad of the utility model.
[0025] In the figure: 1. grinding table; 2. fixed frame; 3. moving assembly; 31. moving motor; 32. moving threaded rod; 33. moving threaded sleeve; 4. moving frame; 5. rotating disk; 6. rotating assembly; 61. rotating motor; 62. small gear; 63. large gear; 7. clamping disk; 8. clamping assembly; 81. clamping threaded rod; 82. clamping sleeve; 83. rubber pad; 9. grinding frame; 10. linear transmission assembly; 101. transmission housing; 102. transmission motor; 103. transmission threaded rod; 104. transmission threaded sleeve; 11. pushing cylinder; 12. grinding stone; 13. ductile iron parts to be ground. DETAILED DESCRIPTION
[0026] 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.
[0027] In the embodiment, Figure 1-3 A surface grinding device for ductile iron castings is provided. The utility model comprises a grinding table 1, the top of the grinding table 1 is fixedly connected with a fixed frame 2, the left end of the grinding table 1 is fixedly connected with a moving assembly 3, the top of the moving assembly 3 is fixedly connected with a moving frame 4, the inner sides of the fixed frame 2 and the moving frame 4 are both rotatably connected with a rotating disk 5, the top of the fixed frame 2 is fixedly connected with a rotating assembly 6, the outer side of the rotating disk 5 is fixedly connected with a clamping disk 7, the outer side of the clamping disk 7 is fixedly connected with a clamping assembly 8, the top of the grinding table 1 is fixedly connected with a grinding frame 9, the top of the grinding frame 9 is fixedly connected with a linear transmission assembly 10, the bottom end of the linear transmission assembly 10 is fixedly connected with a pushing cylinder 11, and the bottom end of the pushing cylinder 11 is fixedly connected with a grinding stone 12.
[0028] Among them, the opposite sides of the two rotating disks 5 are clamped with the ductile iron parts 13 to be polished through the clamping assembly 8, and the outer side of the ductile iron parts 13 to be polished and the outer side of the polishing stone 12 are pressed against each other, and the outer side of the ductile iron parts 13 to be polished and the outer side of the rotating disk 5 are pressed against each other.
[0029] The outer side of the ductile iron piece 13 to be polished and the outer side of the rotating disk 5 are pressed against each other, so that the polishing operation on the surface of the ductile iron piece 13 to be polished can be performed conveniently.
[0030] Among them, the moving component 3 includes a moving motor 31 fixedly connected to the left end of the grinding table 1, and the right end of the output shaft of the moving motor 31 is fixedly connected to a moving threaded rod 32. The outer side of the moving threaded rod 32 is connected to a moving threaded sleeve 33 through a threaded transmission, and the top of the moving threaded sleeve 33 is fixedly connected to the bottom end of the moving frame 4.
[0031] Starting the moving motor 31 can cause the moving threaded rod 32 to rotate, and then the moving threaded sleeve 33 will drive the moving frame 4 to move left and right.
[0032] Among them, the rotating component 6 includes a rotating motor 61 fixedly connected to the top of the fixed frame 2, a small gear 62 is fixedly connected to the outer side of the output shaft of the rotating motor 61, and a large gear 63 is fixedly connected to the outer side of the right rotating disk 5, and the large gear 63 and the small gear 62 are meshed with each other.
[0033] Starting the rotating motor 61 can cause the small gear 62 to rotate, and then the large gear 63 can drive the rotating disk 5 to rotate, and then the ductile iron casting 13 to be polished will rotate.
[0034] The clamping assembly 8 includes a clamping threaded rod 81 fixedly connected to the outside of the clamping plate 7 , a clamping sleeve 82 is threadedly connected to the outside of the clamping threaded rod 81 , and a rubber pad 83 is fixedly connected to the outside of the clamping sleeve 82 .
[0035] The clamping assembly 8 can fix the position of the ductile iron part 13 to be polished.
[0036] Among them, the linear transmission assembly 10 includes a transmission shell 101 fixedly connected to the top of the grinding frame 9, the left end of the transmission shell 101 is fixedly connected to the transmission motor 102, the right end of the output shaft of the transmission motor 102 is fixedly connected to the transmission threaded rod 103, and the outer side of the transmission threaded rod 103 is connected to the transmission threaded sleeve 104 through threaded transmission.
[0037] The bottom end of the transmission threaded sleeve 104 is fixedly connected to the top end of the push cylinder 11 , the top end of the transmission threaded sleeve 104 is fixedly connected to a limit block, and the outer side of the limit block is slidably connected to the inner side of the transmission housing 101 .
[0038] Starting the transmission motor 102 can cause the transmission threaded rod 103 to rotate, which can drive the grinding stone 12 to move left and right, making the grinding operation convenient.
[0039] Working principle:
[0040] When it is necessary to perform a surface grinding operation on the ductile iron part 13 to be ground, the ductile iron part 13 to be ground is sleeved on the outer side of the right clamping assembly 8, and the moving motor 31 is started to rotate the moving threaded rod 32, and then the moving threaded sleeve 33 will drive the moving frame 4 to move left and right, and then the position of the ductile iron part 13 to be ground can be fixed by the left end clamping plate 7;
[0041] Subsequently, starting the rotating motor 61 can cause the small gear 62 to rotate, and then the large gear 63 can drive the rotating disk 5 to rotate, so that the ductile iron part 13 to be polished will rotate, and starting the pushing cylinder 11 makes the grinding stone 12 and the outer side of the ductile iron part 13 to be polished contact with each other, and then starting the transmission motor 102 can cause the transmission threaded rod 103 to rotate, which can drive the grinding stone 12 to move left and right, and the surface of the ductile iron part 13 to be polished can be evenly polished.
[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A ductile iron casting surface grinding device, comprising a grinding table (1), characterized in that: The top of the grinding table (1) is fixedly connected to a fixed frame (2), the left end of the grinding table (1) is fixedly connected to a moving assembly (3), the top of the moving assembly (3) is fixedly connected to a moving frame (4), the inner sides of the fixed frame (2) and the moving frame (4) are both rotatably connected to a rotating disk (5), the top of the fixed frame (2) is fixedly connected to a rotating disk (7), the outer side of the rotating disk (5) is fixedly connected to a clamping disk (7), the outer side of the clamping disk (7) is fixedly connected to a clamping assembly (8), the top of the grinding table (1) is fixedly connected to a grinding frame (9), the top of the grinding frame (9) is fixedly connected to a linear transmission assembly (10), the bottom end of the linear transmission assembly (10) is fixedly connected to a pushing cylinder (11), and the bottom end of the pushing cylinder (11) is fixedly connected to a grinding stone (12).
2. The surface grinding equipment for ductile iron castings according to claim 1 is characterized in that: The opposite sides of the two rotating disks (5) are clamped with the ductile iron parts (13) to be polished via the clamping assembly (8), the outer side of the ductile iron parts (13) to be polished and the outer side of the polishing stone (12) are pressed against each other, and the outer side of the ductile iron parts (13) to be polished and the outer side of the rotating disks (5) are pressed against each other.
3. The surface grinding equipment for ductile iron castings according to claim 1 is characterized in that: The moving assembly (3) comprises a moving motor (31) fixedly connected to the left end of the grinding table (1); the right end of the output shaft of the moving motor (31) is fixedly connected to a moving threaded rod (32); the outer side of the moving threaded rod (32) is connected to a moving threaded sleeve (33) via a threaded transmission; the top end of the moving threaded sleeve (33) is fixedly connected to the bottom end of the moving frame (4).
4. The surface grinding equipment for ductile iron castings according to claim 1 is characterized in that: The rotating assembly (6) comprises a rotating motor (61) fixedly connected to the top of the fixed frame (2); a small gear (62) is fixedly connected to the outer side of the output shaft of the rotating motor (61); a large gear (63) is fixedly connected to the outer side of the rotating disk (5) on the right side; and the large gear (63) and the small gear (62) are meshed with each other on the outer sides.
5. The surface grinding equipment for ductile iron castings according to claim 1 is characterized in that: The clamping assembly (8) comprises a clamping threaded rod (81) fixedly connected to the outside of the clamping plate (7), the outside of the clamping threaded rod (81) is threadedly connected to a clamping sleeve (82), and the outside of the clamping sleeve (82) is fixedly connected to a rubber pad (83).
6. The surface grinding equipment for ductile iron castings according to claim 1 is characterized in that: The linear transmission assembly (10) comprises a transmission housing (101) fixedly connected to the top end of the grinding frame (9); a transmission motor (102) is fixedly connected to the left end of the transmission housing (101); a transmission threaded rod (103) is fixedly connected to the right end of the output shaft of the transmission motor (102); and a transmission threaded sleeve (104) is connected to the outer side of the transmission threaded rod (103) via threaded transmission.
7. The surface grinding equipment for ductile iron castings according to claim 6 is characterized in that: The bottom end of the transmission threaded sleeve (104) is fixedly connected to the top end of the push cylinder (11), the top end of the transmission threaded sleeve (104) is fixedly connected to a limit block, and the outer side of the limit block is slidably connected to the inner side of the transmission housing (101).