A polishing machine for alloy hammer head machining

By incorporating a movable sleeve, guide rod, and transmission box into the grinding wheel, the adjustable grinding chute is achieved, solving the problems of sparks and debris splashing when grinding small workpieces, and improving the cleanliness of the operating environment and user comfort.

CN224407212UActive Publication Date: 2026-06-26LUOYANG PENGJIE WEAR RESISTANT MATERIAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LUOYANG PENGJIE WEAR RESISTANT MATERIAL CO LTD
Filing Date
2025-07-22
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

When existing grinding machines grind small workpieces, the size of the grinding head does not match the size of the workpiece, resulting in the disorderly splashing of sparks and metal chips, causing environmental pollution and cleaning burden.

Method used

Design a grinding and polishing machine for processing alloy hammerheads. By setting up structures such as a moving sleeve, guide rod, limit plate and transmission box, the grinding port of the grinding wheel can be adjusted to avoid loosening and disorderly splashing.

Benefits of technology

It effectively adjusts the size of the grinding wheel chute, preventing sparks and metal shavings from flying, thus reducing environmental pollution and cleaning burden.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an alloy hammer head processing is with polishing and burnishing machine, including abrasive wheel machine, the both sides of abrasive wheel machine all are fixedly connected with the protective sheath, the top and bottom of protective sheath inner wall all are provided with the moving cover, the surface of moving cover is connected with the inner wall sliding of protective sheath, the both sides of moving cover all are fixedly connected with the guide rod, the both sides of protective sheath all are provided with two guide grooves, the one end of guide rod away from moving cover extends to the inside of guide groove and is connected with the inner wall sliding of guide groove, the outside fixed connection of protective sheath has the connecting rod, the surface of connecting rod is equipped with two limit plates, the one end of limit plate away from connecting rod extends to the surface of guide rod and is contacted with the surface of guide rod. The utility model can effectively adjust the polishing mouth opening and closing degree of abrasive wheel machine, avoids the phenomenon that the spark of abrasive wheel machine is easy to appear when polishing smaller part, reduces the practicality of abrasive wheel machine.
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Description

Technical Field

[0001] This utility model relates to the field of alloy hammerhead polishing technology, specifically to a grinding and polishing machine for processing alloy hammerheads. Background Technology

[0002] Grinding wheel machines are commonly used equipment in industries such as machining, metal products, and mold manufacturing. They are mainly used for grinding, polishing, and deburring cutting tools, tools, and small workpieces. Grinding wheel machines are driven by an electric motor to rotate the grinding wheel at high speed, and the abrasive grains on the surface of the grinding wheel are used to cut, grind, and polish the workpiece.

[0003] According to application number 201620085061.7 published on the China Patent Network, this utility model discloses a field of machining tool technology, specifically a grinding wheel device. The grinding wheel device includes a protective shell, a pipe, and a collection box. One end of the pipe is connected to the lower part of the protective shell, and the other end is connected to the collection box. A hole is provided at the connection between the protective shell and the pipe. This utility model provides a grinding wheel device that prevents dust generated during grinding wheel operation from spreading into the air. However, the grinding station of the grinding wheel is designed as a fixed structure, which leads to significant limitations when processing small workpieces. Due to the mismatch between the grinding nozzle size and the workpiece size, the effective coverage of the contact area between the grinding wheel and the workpiece is insufficient, causing sparks and metal chips generated during grinding to fly in a disorderly manner. Such flying debris not only easily pollutes the operating area but also increases the cleaning burden on the user.

[0004] Therefore, the grinding machine needs to be improved to prevent sparks and metal chips from flying everywhere when grinding small workpieces. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a grinding and polishing machine for processing alloy hammerheads. This machine has the advantage of adjustable grinding nozzle size, solving the problem that the grinding station of the grinding wheel machine is designed with a fixed structure, which leads to significant limitations when processing small workpieces. Due to the mismatch between the grinding nozzle size and the workpiece size, the effective coverage of the contact area between the grinding wheel and the workpiece is insufficient, resulting in the disorderly splashing of sparks and metal chips generated during the grinding process. Such splashes not only easily cause environmental pollution in the operating area, but also increase the cleaning burden on the user.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a grinding and polishing machine for processing alloy hammerheads, including a grinding wheel, wherein protective sleeves are fixedly connected to both sides of the grinding wheel;

[0007] The protective sleeve has movable sleeves at both the top and bottom of its inner wall. The surface of the movable sleeve is slidably connected to the inner wall of the protective sleeve. Guide rods are fixedly connected to both sides of the movable sleeve. Two guide grooves are opened on both sides of the protective sleeve. The end of the guide rod away from the movable sleeve extends into the interior of the guide groove and is slidably connected to the inner wall of the guide groove. A connecting rod is fixedly connected to the outer side of the protective sleeve. Two limiting plates are sleeved on the surface of the connecting rod. The end of the limiting plate away from the connecting rod extends into the surface of the guide rod and contacts the surface of the guide rod. A bolt is provided on the outer side of the limiting plate. The inner side of the bolt penetrates the limiting plate and extends into the interior of the guide rod. The bolt is threadedly connected to the guide rod.

[0008] In a preferred embodiment of this utility model, a transmission box is fixedly connected to the outer side of the limiting plate. A rotating rod is provided at the end of the transmission box away from the limiting plate. The end of the rotating rod near the transmission box extends into the interior of the transmission box and is fitted with a retainer. The retainer is threadedly connected to the rotating rod. The surface of the retainer is slidably connected to the inner wall of the transmission box. A retaining block is fixedly connected to the end of the retainer away from the rotating rod. The bottom of the retaining block extends into the interior of the limiting plate.

[0009] As a preferred embodiment of this utility model, the front and rear sides of the card sleeve are fixedly connected to sliders, and the front and rear sides of the inner wall of the transmission box are provided with sliding grooves. The end of the slider away from the card sleeve extends into the interior of the sliding groove and is slidably connected to the sliding groove.

[0010] As a preferred embodiment of this utility model, a rotating block is provided at the end of the transmission box away from the limiting plate, and the end of the rotating block near the transmission box is fixedly connected to the surface of the rotating rod.

[0011] As a preferred embodiment of this invention, the surface of the rotating block is provided with anti-slip grooves, which are used in conjunction with the rotating block.

[0012] As a preferred embodiment of this utility model, a baffle is fixedly connected to the end of the connecting rod away from the protective sleeve, and the end of the baffle near the protective sleeve is in contact with the surface of the limiting plate.

[0013] As a preferred embodiment of this invention, the surface of the protective sleeve is provided with multiple slots, which are used in conjunction with the slots and the blocks.

[0014] As a preferred embodiment of this utility model, a bushing is fitted on the surface of the rotating rod, and one end of the bushing near the transmission box is fixedly connected to the surface of the transmission box.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model can effectively adjust the opening and closing degree of the grinding wheel chute, avoiding the phenomenon of sparks flying when the grinding wheel is grinding smaller parts, which reduces the practicality of the grinding wheel.

[0017] 2. By setting up a transmission box, rotating rod, ferrule and ferrule, this utility model can limit the movement of the sleeve and prevent the sleeve from loosening and resetting after the opening and closing degree is adjusted. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a partially enlarged schematic diagram of the present invention;

[0020] Figure 3 This is a partial disassembly enlarged view of the present invention;

[0021] Figure 4 This is an enlarged cross-sectional view of the transmission box of this utility model;

[0022] Figure 5 This utility model Figure 3 Enlarged view of point A in the middle;

[0023] Figure 6 This utility model Figure 4 Enlarged view of section B in the middle.

[0024] In the diagram: 1. Grinding wheel; 2. Protective sleeve; 3. Moving sleeve; 4. Guide rod; 5. Guide groove; 6. Connecting rod; 7. Limiting plate; 8. Bolt; 9. Transmission box; 10. Rotating rod; 11. Sleeve; 12. Locking block; 13. Sliding block; 14. Slide groove; 15. Rotating block; 16. Anti-slip groove; 17. Baffle; 18. Slot; 19. Bushing. Detailed Implementation

[0025] 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.

[0026] like Figures 1 to 6 As shown, the present invention provides a grinding and polishing machine for processing alloy hammerheads, including a grinding wheel 1, with protective sleeves 2 fixedly connected to both sides of the grinding wheel 1;

[0027] Movable sleeves 3 are provided at the top and bottom of the inner wall of the protective sleeve 2. The surface of the movable sleeve 3 is slidably connected to the inner wall of the protective sleeve 2. Guide rods 4 are fixedly connected to both sides of the movable sleeve 3. Two guide grooves 5 are opened on both sides of the protective sleeve 2. The end of the guide rod 4 away from the movable sleeve 3 extends into the interior of the guide groove 5 and is slidably connected to the inner wall of the guide groove 5. A connecting rod 6 is fixedly connected to the outer side of the protective sleeve 2. Two limiting plates 7 are sleeved on the surface of the connecting rod 6. The end of the limiting plate 7 away from the connecting rod 6 extends into the surface of the guide rod 4 and contacts the surface of the guide rod 4. Bolts 8 are provided on the outer side of the limiting plate 7. The inner side of the bolt 8 penetrates the limiting plate 7 and extends into the interior of the guide rod 4. The bolt 8 is threadedly connected to the guide rod 4.

[0028] refer to Figure 4 A transmission box 9 is fixedly connected to the outer side of the limiting plate 7. A rotating rod 10 is provided at the end of the transmission box 9 away from the limiting plate 7. The end of the rotating rod 10 near the transmission box 9 extends into the interior of the transmission box 9 and is fitted with a retainer 11. The retainer 11 is threadedly connected to the rotating rod 10. The surface of the retainer 11 is slidably connected to the inner wall of the transmission box 9. A retaining block 12 is fixedly connected at the end of the retainer 11 away from the rotating rod 10. The bottom of the retaining block 12 extends into the interior of the limiting plate 7.

[0029] As a technical optimization of this utility model, by setting the transmission box 9, rotating rod 10, sleeve 11 and locking block 12, the movable sleeve 3 can be limited, so as to avoid the movable sleeve 3 from loosening and resetting after the opening and closing degree is adjusted.

[0030] refer to Figure 6 The front and rear sides of the sleeve 11 are fixedly connected to sliders 13. The front and rear sides of the inner wall of the transmission box 9 are provided with grooves 14. The end of the slider 13 away from the sleeve 11 extends into the interior of the groove 14 and is slidably connected to the groove 14.

[0031] As a technical optimization of this utility model, by setting the slider 13 and the groove 14, the movable sleeve 3 can be guided, thereby improving the stability of the movable sleeve 3 when it moves.

[0032] refer to Figure 4 A rotating block 15 is provided at the end of the transmission box 9 away from the limiting plate 7, and the end of the rotating block 15 near the transmission box 9 is fixedly connected to the surface of the rotating rod 10.

[0033] As a technical optimization of this utility model, by setting the rotating block 15, the user can easily rotate the rotating rod 10 directly, which improves the user's comfort.

[0034] refer to Figure 4 The surface of the rotating block 15 is provided with anti-slip grooves 16, which are used in conjunction with the rotating block 15.

[0035] As a technical optimization of this utility model, by setting the anti-slip groove 16, the user can better grip the rotating block 15 and avoid the phenomenon of slipping and losing hand when the user grips the rotating block 15 to rotate it.

[0036] refer to Figure 2 A baffle 17 is fixedly connected to the end of the connecting rod 6 away from the protective sleeve 2, and the end of the baffle 17 near the protective sleeve 2 is in contact with the surface of the limiting plate 7.

[0037] As a technical optimization of this utility model, by setting the baffle 17, the limiting plate 7 can be fixed, thus preventing the limiting plate 7 from detaching from the connecting rod 6.

[0038] refer to Figure 2 The protective sleeve 2 has multiple slots 18 on its surface, which are used in conjunction with the card block 12.

[0039] As a technical optimization of this utility model, by setting the slot 18, the card block 12 can be limited, avoiding the phenomenon that the card block 12 is easily slipped when it is directly pressed against the surface of the protective sleeve 2.

[0040] refer to Figure 5 A bushing 19 is fitted on the surface of the rotating rod 10, and one end of the bushing 19 near the transmission box 9 is fixedly connected to the surface of the transmission box 9.

[0041] As a technical optimization of this utility model, by setting the bushing 19, the rotating rod 10 can be limited, thus preventing the rotating rod 10 from detaching from the transmission box 9.

[0042] The working principle and usage process of this utility model are as follows: In use, first pull the limiting plate 7 to rotate through the connecting rod 6. The limiting plate 7 drives the guide rod 4 to move inside the guide groove 5. The guide rod 4 drives the moving sleeve 3 to move. After the moving sleeve 3 moves to the desired position, rotate the rotating block 15. The rotating block 15 drives the rotating rod 10 to rotate. When the rotating rod 10 rotates, it pushes the moving sleeve 3 inward through the thread. The moving sleeve 3 drives the locking block 12 to move inward, so that the locking block 12 is inserted into the slot 18 to limit and fix the limiting plate 7, the guide rod 4 and the moving sleeve 3. Finally, if it is necessary to adjust the position of the moving sleeve 3 again to adjust the opening and closing degree of the grinding hole, the above operation can be reversed.

[0043] In summary, this grinding and polishing machine for alloy hammerhead processing, by setting up a movable sleeve 3, guide rod 4, and guide groove 5, can initially adjust the opening and closing degree of the grinding port of the grinding wheel 1, avoiding the phenomenon of workpiece debris splashing during grinding. By setting up a connecting rod 6, limiting plate 7, and bolt 8, the adjustment angle of the movable sleeve 3 can be controlled, avoiding the phenomenon of the movable sleeve 3 being adjusted too large or too small. By setting up a transmission box 9, rotating rod 10, clamping sleeve 11, and clamping block 12, the limiting plate 7 can be fixed, preventing the limiting plate 7 from still wobbling after the position is adjusted. Thus, it has the advantage of adjusting the size of the grinding port, solving the problem that the grinding station of the grinding wheel machine is designed with a fixed structure, which leads to significant limitations when processing small workpieces. Due to the mismatch between the size of the grinding port and the size of the workpiece, the effective coverage of the contact area between the grinding wheel and the workpiece is insufficient, resulting in the disorderly splashing of sparks and metal debris generated during grinding. Such splashes not only easily cause environmental pollution in the operating area, but also increase the cleaning burden on users.

[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grinding and polishing machine for processing alloy hammerheads, comprising a grinding wheel machine (1), wherein protective sleeves (2) are fixedly connected to both sides of the grinding wheel machine (1); Its features ; The top and bottom of the inner wall of the protective sleeve (2) are provided with movable sleeves (3). The surface of the movable sleeve (3) is slidably connected to the inner wall of the protective sleeve (2). Guide rods (4) are fixedly connected to both sides of the movable sleeve (3). Two guide grooves (5) are opened on both sides of the protective sleeve (2). The end of the guide rod (4) away from the movable sleeve (3) extends into the interior of the guide groove (5) and is slidably connected to the inner wall of the guide groove (5). A connecting rod (6) is fixedly connected to the outer side of the protective sleeve (2). Two limiting plates (7) are sleeved on the surface of the connecting rod (6). The end of the limiting plate (7) away from the connecting rod (6) extends into the surface of the guide rod (4) and contacts the surface of the guide rod (4). A bolt (8) is provided on the outer side of the limiting plate (7). The inner side of the bolt (8) penetrates the limiting plate (7) and extends into the interior of the guide rod (4). The bolt (8) is threadedly connected to the guide rod (4).

2. The grinding and polishing machine for processing alloy hammerheads according to claim 1, characterized in that: A transmission box (9) is fixedly connected to the outer side of the limiting plate (7). A rotating rod (10) is provided at one end of the transmission box (9) away from the limiting plate (7). The end of the rotating rod (10) near the transmission box (9) extends into the interior of the transmission box (9) and is fitted with a sleeve (11). The sleeve (11) is threadedly connected to the rotating rod (10). The surface of the sleeve (11) is slidably connected to the inner wall of the transmission box (9). A locking block (12) is fixedly connected at one end of the sleeve (11) away from the rotating rod (10). The bottom of the locking block (12) extends into the interior of the limiting plate (7).

3. The grinding and polishing machine for processing alloy hammerheads according to claim 2, characterized in that: The front and rear sides of the sleeve (11) are fixedly connected to sliders (13), and the front and rear sides of the inner wall of the transmission box (9) are provided with grooves (14). The end of the slider (13) away from the sleeve (11) extends into the interior of the groove (14) and is slidably connected to the groove (14).

4. The grinding and polishing machine for processing alloy hammerheads according to claim 2, characterized in that: A rotating block (15) is provided at one end of the transmission box (9) away from the limiting plate (7), and the end of the rotating block (15) near the transmission box (9) is fixedly connected to the surface of the rotating rod (10).

5. A grinding and polishing machine for processing alloy hammerheads according to claim 4, characterized in that: The surface of the rotating block (15) is provided with anti-slip grooves (16), which are used in conjunction with the rotating block (15).

6. The grinding and polishing machine for processing alloy hammerheads according to claim 1, characterized in that: A baffle (17) is fixedly connected to the end of the connecting rod (6) away from the protective sleeve (2), and the end of the baffle (17) near the protective sleeve (2) is in contact with the surface of the limiting plate (7).

7. A grinding and polishing machine for processing alloy hammerheads according to claim 1, characterized in that: The protective sleeve (2) has multiple slots (18) on its surface, which are used in conjunction with the card block (12).

8. A grinding and polishing machine for processing alloy hammerheads according to claim 2, characterized in that: The surface of the rotating rod (10) is fitted with a bushing (19), and one end of the bushing (19) near the transmission box (9) is fixedly connected to the surface of the transmission box (9).