Precise distance-control edge grinding device for large high-temperature alloy forgings
By designing a protective plate and sliding connection structure on the CNC vertical grinding machine, the problem of accidental button presses on the control panel was solved, thus achieving stability and safety in the edge grinding operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-06
AI Technical Summary
The buttons on the control panel of a CNC vertical grinding machine are exposed to the environment and are easily accidentally pressed by the operator, which can affect the stability of the grinding operation of large high-temperature alloy forgings.
A structure including a grinding main body, a protective plate, a fixing rod, a spring, and a pull rod was designed. Through sliding and threaded connections, the control panel buttons are shielded and protected to prevent accidental touches.
This ensures the stability of the operating parameters of the edging machine, avoids accidental button presses, and improves operational safety and edging accuracy.
Smart Images

Figure CN223971416U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of forging processing equipment, specifically relating to a precision distance control grinding device for large high-temperature alloy forgings. Background Technology
[0002] Large high-temperature alloy forgings refer to large metal structural parts that are manufactured through forging processes and can operate stably in high-temperature environments for extended periods.
[0003] During the processing of large high-temperature alloy forgings, defects such as burrs, flash, and oxide scale may exist on the edges. In such cases, operators use CNC vertical grinding machines to perform edge grinding. Because CNC vertical grinding machines are CNC programmed, they can precisely control the distance between the grinding head and the forging, ensuring optimal edge grinding results. This leads to a denser and more uniform edge structure, facilitating subsequent processing. Therefore, CNC vertical grinding machines are a precise distance-controlled edge grinding device for large high-temperature alloy forgings. However, when using a CNC vertical grinding machine, the buttons on the control panel are directly exposed to the environment. If the operator accidentally bumps into these buttons during operation, accidental presses can occur, altering the operating parameters and affecting the edge grinding process.
[0004] Therefore, this utility model provides a precision distance control grinding device for large high-temperature alloy forgings to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a precision distance control grinding device for large high-temperature alloy forgings. This addresses the problem in existing CNC vertical grinding machines where the buttons on the control panel are directly exposed to the environment. This means that if the operator accidentally bumps into the buttons during operation, it can easily lead to accidental button presses, causing changes in operating parameters and affecting the grinding operation of large high-temperature alloy forgings.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a precision distance control edge grinding device for large high-temperature alloy forgings, comprising an edge grinding main body, a control panel on the front surface of one side of the edge grinding main body, a mounting frame connected to the front surface of the control panel, a sliding groove on the bottom surface of the mounting frame, a protective plate slidably connected inside the sliding groove, slots symmetrically opened on the front surface of the top of the protective plate, one end of a fixed rod slidably connected inside the slot, the other end of the fixed rod passing through the mounting frame and connected to a protrusion, the protrusions symmetrically arranged on the front surface of the top of the mounting frame, and a spring penetrating through the fixed rod inside the protrusion, one end of the fixed rod passing through the protrusion and connected to a pull rod.
[0007] As a preferred embodiment of the precision distance control grinding device for large high-temperature alloy forgings of this utility model, both sides of the top of the protective plate are connected to sliders, one end of the slider extends into the slide groove, the slide groove is symmetrically opened on both sides inside the slide groove, and a rubber pad is connected to the bottom surface of the slider.
[0008] As a preferred embodiment of the precision distance control grinding device for large high-temperature alloy forgings of this utility model, the front surface of the bottom end of the mounting frame is symmetrically connected with butterfly bolts, and the other end of the butterfly bolt is threaded with a fixing hole, which is opened on the rear end surface inside the sliding groove.
[0009] In a preferred embodiment of the precision distance control grinding device for large high-temperature alloy forgings of this utility model, the fixed insertion rod forms an elastic structure between the spring and the protrusion.
[0010] As a preferred embodiment of the precision distance control grinding device for large high-temperature alloy forgings of this utility model, the outer surface of the rear end of the protrusion is provided with surface threads, and the protrusion is connected to the threaded ring through the surface threads. The threaded ring is symmetrically connected to the front end surface of the top of the mounting frame.
[0011] As a preferred embodiment of the precision distance control grinding device for large high-temperature alloy forgings of this utility model, bolts are connected through the front end surfaces on both sides of the pull rod, and one end of the bolt forms a threaded connection with a threaded hole, which is opened on the surface of the fixed insertion rod away from the slot.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention utilizes the cooperation of a mounting frame, a protective plate, a fixing rod, a protrusion, a spring, and a pull rod. When the control panel is not being operated during the operation of the edging main unit, the protective plate can be slid into the sliding groove on the mounting frame, and then the fixing rod can be slid into the slot on the protective plate. At this time, the position of the protective plate is fixed in the mounting frame, allowing the mounting frame and the protective plate to shield and protect the buttons on the control panel, preventing the buttons from being constantly exposed to the environment. In this way, if the operator accidentally bumps into the control panel, the protective plate can prevent the operator from touching the buttons, preventing accidental button presses and thus ensuring the stability of the edging main unit's operating program.
[0014] This invention utilizes the interplay of surface threads, threaded rings, bolts, and threaded holes. When the spring in the protrusion ages and becomes ineffective, the bolt is tightened to separate one end from the threaded hole, allowing the pull rod to be removed from the fixed insert. Then, the protrusion is tightened again to separate from the threaded ring through the surface threads, enabling the protrusion to be removed and replaced with a new one containing a new spring, ensuring the spring's effectiveness. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a partial structural diagram of the protective plate of this utility model after it has been opened;
[0018] Figure 3 This is a schematic diagram of a partial explosion at the protective plate of this utility model;
[0019] Figure 4 This is a schematic diagram of a partial explosion at the tie rod of this utility model;
[0020] Figure 5 This is a partial cross-sectional structural diagram of the protrusion of this utility model.
[0021] In the diagram: 1. Edge grinding main body; 2. Control panel; 3. Mounting frame; 4. Sliding groove; 5. Protective plate; 6. Slot; 7. Fixing rod; 8. Protrusion; 9. Spring; 10. Pull rod; 11. Slider; 12. Sliding groove; 13. Butterfly bolt; 14. Fixing hole; 15. Rubber pad; 16. Surface thread; 17. Threaded ring; 18. Bolt; 19. Threaded hole. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1-5 This utility model provides the following technical solution: a precision distance control grinding device for large high-temperature alloy forgings, including a grinding main body 1, which is a MK28160 multi-axis linkage CNC vertical grinding machine. A control panel 2 is provided on the front surface of one side of the grinding main body 1. A mounting frame 3 is connected to the front surface of the control panel 2. A sliding groove 4 is opened on the bottom surface of the mounting frame 3. A protective plate 5 is slidably connected inside the sliding groove 4. A slot 6 is symmetrically opened on the front surface of the top of the protective plate 5. One end of a fixing rod 7 is slidably connected inside the slot 6. The other end of the fixing rod 7 passes through the mounting frame 3 and is connected to a protrusion 8. The protrusions 8 are symmetrically arranged on the front surface of the top of the mounting frame 3, and a spring 9 is provided inside the protrusion 8 through which the fixing rod 7 passes. One end of the fixing rod 7 passes through the protrusion 8 and is connected to a pull rod 10.
[0024] The protective plate 5 is made of transparent plastic.
[0025] Preferably, sliders 11 are connected to both sides of the top of the protective plate 5. One end of the slider 11 extends into the slide groove 12. The slide groove 12 is symmetrically opened on both sides inside the slide groove 4. A rubber pad 15 is connected to the bottom surface of the slider 11.
[0026] In practical use, when the protective plate 5 slides in the sliding groove 4, the sliders 11 connected to both sides of the protective plate 5 will also slide in the sliding groove 12. When the rubber pad 15 at the bottom of the slider 11 contacts one end of the butterfly bolt 13, it can prevent the protective plate 5 from sliding down. The rubber pad 15 can prevent the slider 11 from directly contacting the butterfly bolt 13, thus preventing the slider 11 from being easily worn.
[0027] Preferably, a butterfly bolt 13 is symmetrically connected through the front surface of the bottom end of the mounting frame 3, and the other end of the butterfly bolt 13 is threadedly connected to a fixing hole 14, which is opened on the rear end surface inside the sliding groove 4.
[0028] In practical use, by screwing the butterfly bolt 13 through the mounting frame 3, the position of the butterfly bolt 13 can be fixed on the mounting frame 3. At this time, one end of the butterfly bolt 13 is in the slide groove 12, which can block the slider 11 and prevent the slider 11 from separating from the slide groove 12. In this way, the protective plate 5 can be suspended on the mounting frame 3 by the slider 11. By unscrewing the butterfly bolt 13, the slider 11 can be separated from the slide groove 12. At this time, the protective plate 5 can be removed from the mounting frame 3, allowing the operator to maintain and replace the protective plate 5.
[0029] Preferably, the fixed insertion rod 7 forms an elastic structure between the spring 9 and the protrusion 8.
[0030] In practical use, the fixed insertion rod 7 can be elastically extended and retracted on the protrusion 8 by the spring 9, so that one end of the fixed insertion rod 7 can be inserted into or separated from the slot 6 on the protective plate 5.
[0031] Preferably, the outer surface of the rear end of the protrusion 8 is provided with surface threads 16, and the protrusion 8 is connected to the threaded ring 17 through the surface threads 16. The threaded ring 17 is symmetrically connected to the front end surface of the top of the mounting frame 3.
[0032] In practical use, one end of the protrusion 8 can be screwed into the threaded ring 17 through the surface thread 16, so that the position of the protrusion 8 is fixed on the mounting frame 3. By twisting the protrusion 8 in the opposite direction, the protrusion 8 can be separated from the threaded ring 17 through the surface thread 16, so that the protrusion 8 can be removed.
[0033] Preferably, bolts 18 are connected through the front surfaces of both sides of the pull rod 10, and one end of the bolt 18 is threadedly connected to the threaded hole 19. The threaded hole 19 is opened on the surface of the fixed plug rod 7 away from the slot 6.
[0034] In practical use, the bolt 18 is inserted through the pull rod 10 and screwed into the threaded hole 19 on the fixed plug rod 7 to connect the pull rod 10 and the fixed plug rod 7. At this time, pulling the pull rod 10 will move both fixed plug rods 7 at the same time. Unscrewing the bolt 18 will separate the pull rod 10 from the fixed plug rod 7.
[0035] Working principle: When using this precision distance control grinding device for large high-temperature alloy forgings, firstly, based on the shape, size, and structural characteristics of the large high-temperature alloy forging, select appropriate tooling fixtures and fix them on the worktable of the grinding main body 1. Then, fix the large high-temperature alloy forging on the worktable using the installed tooling fixtures. Use measuring tools such as dial indicators to align the large high-temperature alloy forging, ensuring that the part of the large high-temperature alloy forging to be ground is parallel to the coordinate axis of the grinding main body 1, thus guaranteeing the grinding accuracy. Then, based on the grinding contour and accuracy requirements of the large high-temperature alloy forging, use the control panel 2 to program the CNC system of the grinding main body 1, specifying parameters such as the movement trajectory of the grinding head, feed speed, grinding depth, and wheel dressing, so that the grinding main body 1... The grinding head can precisely control the distance between itself and large high-temperature alloy forgings. By activating the grinding host body 1 and cooling system, coolant is fully poured into the grinding area. The grinding head in the grinding host body 1 can then perform grinding operations on the large high-temperature alloy forgings according to the processing program. When the grinding host body 1 is processing, and the operator is not operating the control panel 2, first pull the lever 10. This causes the lever 10 to press the two fixed inserts 7 against the spring 9 in the protrusion 8. One end of the fixed insert 7 then moves out of the sliding groove 4. Pushing the protective plate 5 upwards allows it to slide in the sliding groove 4, moving the slot 6 on the protective plate 5 to the position of the fixed insert 7. Releasing the lever 10 then allows the spring 9 to elastically push the fixed insert 7. One end of the fixed insertion rod 7 is inserted into the slot 6. At this time, the protective plate 5 is fixed in the sliding groove 4 on the mounting frame 3, so that the mounting frame 3 and the protective plate 5 can shield and protect the buttons on the control panel 2, preventing the buttons on the control panel 2 from being constantly exposed to the environment. In this way, if the operator accidentally bumps into the control panel 2, the protective plate 5 can prevent the operator from touching the buttons, preventing accidental button presses and ensuring the stability of the operation program of the edge grinding host body 1. Pulling the lever 10 again will separate one end of the fixed insertion rod 7 from the slot 6 on the protective plate 5. At this time, the protective plate 5 can slide downward in the sliding groove 4. At the same time, the sliders 11 on both sides of the protective plate 5 will also slide in the sliding groove 12. When the sliders 11 When the bottom rubber pad 15 contacts the butterfly bolt 13, the butterfly bolt 13 prevents the slider 11 from sliding further downward, allowing the protective plate 5 to hang on the mounting frame 3. At this time, the protective plate 5 no longer obstructs the buttons on the control panel 2, allowing the operator to operate the control panel 2 normally. Secondly, when the spring 9 in the protrusion 8 is severely aged and its performance is poor, by loosening the bolt 18, one end of the bolt 18 can be separated from the threaded hole 19 on the fixing rod 7, thus separating the pull rod 10 from the fixing rod 7. Then, by loosening the protrusion 8, the protrusion 8 can be separated from the threaded ring 17 through the surface thread 16, allowing the protrusion 8 to be removed. This allows the operator to replace the protrusion 8 with a new spring 9, ensuring the effectiveness of the spring 9.To prevent the spring 9 from performing poorly and affecting the stability of the fixing rod 7 after insertion.
[0036] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A large precision distance control edge grinding device for superalloy forgings, comprising an edge grinding main body (1), characterized in that: The front end surface of one side of the grinding main machine body (1) is provided with a control panel (2), the front end surface of the control panel (2) is connected with a mounting frame (3), the bottom surface of the mounting frame (3) is provided with a sliding groove (4), the sliding groove (4) is slidably connected with a protection plate (5), the front end surface of the top end of the protection plate (5) is symmetrically provided with a slot (6), one end of a fixed insertion rod (7) is slidably connected in the slot (6), the other end of the fixed insertion rod (7) penetrates through the mounting frame (3) and is connected with a protruding block (8), the protruding block (8) is symmetrically arranged on the front end surface of the top end of the mounting frame (3), and the protruding block (8) is internally provided with a spring (9) penetrated by the fixed insertion rod (7), and one end of the fixed insertion rod (7) penetrates through the protruding block (8) and is connected with a pull rod (10).
2. The precision distance control edging device for large superalloy forgings of claim 1, wherein: The top end of the protection plate (5) is connected with a sliding block (11) on both sides, one end of the sliding block (11) extends into a sliding groove (12), the sliding groove (12) is symmetrically provided on the inner side surfaces of the sliding groove (4), and the bottom surface of the sliding block (11) is connected with a rubber pad (15).
3. The precision distance control edging device for large superalloy forgings of claim 1, wherein: The front end surface of the bottom end of the mounting frame (3) is symmetrically connected with a butterfly bolt (13), the other end of the butterfly bolt (13) is threadedly connected with a fixed hole (14), and the fixed hole (14) is provided on the rear end surface of the sliding groove (4).
4. The precision distance control edging device for large superalloy forgings of claim 1, wherein: The fixed insertion rod (7) and the protruding block (8) constitute an elastic structure through the spring (9) therebetween.
5. The precision distance control edging device for large superalloy forgings of claim 1, wherein: The outer side surface of the rear end of the protruding block (8) is provided with a surface screw thread (16), the protruding block (8) is threadedly connected through the surface screw thread (16) and a threaded ring (17), and the threaded ring (17) is symmetrically connected to the front end surface of the top end of the mounting frame (3).
6. The precision distance control edging device for large superalloy forgings of claim 1, wherein: The front end surface of both sides of the pull rod (10) is connected with a bolt (18), the bolt (18) is threadedly connected between one end and a threaded hole (19), and the threaded hole (19) is provided on the end surface of the fixed insertion rod (7) away from the slot (6).