Polishing device for machine manufacturing
By designing a grinding device with a pulling spring, moving block and transposition, the problem of the position of the grinding rod cannot be adjusted, the automatic adjustment and fit of the grinding rod is achieved, and the accuracy and reliability of the grinding are improved.
Patent Information
- Application Number
- CN202421136779.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-05-23
AI Technical Summary
During the actual grinding process of the existing grinding device, the position of the grinding rod cannot be adjusted for fit compensation, resulting in excessive adjustment or excessive tightness, affecting the grinding accuracy.
A grinding device including a transposable, a connecting cylinder, a moving block, a connecting rod and a pulling spring is designed to generate elastic pulling on the moving block through the pulling spring, so that the polishing rod can automatically adjust and fit the side wall of the disc to be processed.
Automatic adjustment and fit of the grinding rod is achieved, avoiding excessive adjustment of the grinding rod or excessive gap, and improving grinding accuracy and reliability.
Smart Images

Figure CN222945119U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of grinding devices, and in particular relates to a grinding device used for mechanical manufacturing. Background Art
[0002] Grinding is a kind of surface modification technology, generally refers to a processing method that uses rough objects (such as sandpaper containing high hardness particles) to change the physical properties of the material surface through friction, and the main purpose is to obtain a specific surface roughness; the grinding device for mechanical manufacturing generally uses a grinding disc to grind the end face, such as a grinding device for mechanical manufacturing with application number 202321451396.2, including a structural plate, the top of which is fixed with a placement mechanism, and the top end of the structural plate is fixed with a bracket, and one end of the bracket is installed with a rotation adjustment mechanism. The utility model fixes the disc-like component on the top of the placement mechanism, and then adjusts the position of the grinding assembly by rotating the adjustment screw according to the size of the disc-like component, the second servo motor drives the connecting shaft and the hexagonal shell to rotate, and then the hexagonal shell drives the grinding rod to rotate at high speed through the hexagonal block to grind the side of the disc-like component, and at the same time, the first servo motor drives the rotating shaft to rotate, and the rotating shaft drives the round block and the connecting shell to rotate, thereby driving the grinding assembly to perform circular motion grinding around the disc-like component.
[0003] The above-mentioned grinding device moves the grinding rod to fit with the surface of the disc by cooperating with the screw and the adjustment block of the rotating adjustment component, and then drives the grinding rod to rotate along the side wall of the disc through the driving structure to achieve grinding. However, it has the following defects: (1) The adjustment component of the grinding device performs threaded rotation adjustment through the screw to drive the adjustment block equipped with the grinding rod to move, so that the grinding rod is moved to the processing location, and then the position is fixed by the self-locking feature of the threaded screw. However, in the actual grinding process, the position of the grinding rod cannot be adjusted to compensate for the fit. In the early stage of adjustment, if the adjustment is excessive or too tight, it will affect the grinding accuracy. For this reason, we propose a grinding device for mechanical manufacturing. Utility Model Content
[0004] The purpose of the utility model is to provide a grinding device for mechanical manufacturing, so as to solve the problem that during the actual grinding process of the grinding device proposed in the above background technology, the position of the grinding rod cannot be adjusted for fitting compensation, and during the early adjustment, if the adjustment is excessive or too tight, the grinding accuracy will be affected.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for mechanical manufacturing, comprising a base, a fixing component is installed on the base, a bracket is installed on one side of the base, a motor is installed on the top of the bracket, the output end of the motor is connected to a swivel seat, one end of the swivel seat is fixed with a connecting tube by inlaying, the inner side of the swivel seat is connected with a moving block by sliding, the bottom end of the moving block is connected to a grinding rod, the interior of the connecting tube is connected with a tension spring, the interior of the connecting tube is connected with a connecting rod by sliding, the other end of the tension spring is connected to the connecting rod, and the other end of the connecting rod is connected to the moving block.
[0006] Preferably, a screw hole is provided on the surface of the connecting tube, a stud is threadedly connected to the inside of the screw hole, a movable plate is provided at the connection of the tension spring, and a rotating assembly is connected between one end of the stud and the movable plate.
[0007] Preferably, the rotating assembly consists of a rotating column and an end sleeve, and the end sleeve is installed on the outer wall of the rotating column by sleeve arrangement.
[0008] Preferably, the longitudinal sections of the rotating column and the end sleeve are both circular structures, and the cross section of the rotating column is a convex structure.
[0009] Preferably, a rotary block is fixed to the other end of the stud, and an anti-slip sleeve is sleeved on the outer wall of the rotary block.
[0010] Preferably, a ball groove is provided on the surface of the moving block, and a ball is embedded in the ball groove.
[0011] Preferably, the grinding rod and the surface of the moving block are commonly connected with ribs, and there are four ribs, and the four ribs are arranged in a circular array about the central axis of the grinding rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] (1) Through the designed swivel seat, connecting tube, moving block, connecting rod and tension spring, the grinding rod can be movably installed on the utility model through the cooperation of the tension spring, moving block and swivel seat. When grinding the disc, the tension spring exerts elastic traction on the moving block, so that it drives the grinding rod to move closer to the side of the disc, ensuring that the grinding rod automatically moves and adjusts to fit the side wall of the disc to be processed. Compared with the traditional manual adjustment of the grinding fitting position, it avoids the grinding rod from adjusting excessively or the gap is too large to affect the grinding effect of the disc component, so that the grinding of the utility model is more precise. Reliable. Through the designed stud, movable plate and rotating assembly, the stud is rotated and connected to the movable plate through the rotating assembly, and one end of the tension spring is connected to the movable plate. By rotating the stud, the stud and the screw hole are screwed through the thread to pull the movable plate to move in the connecting tube, so as to pull and traction the tension spring and change its length to ensure that it achieves the best elastic traction effect. Through the designed rotating block and anti-slip sleeve, the rotating block is installed on the stud, which is convenient for the hand to hold and rotate the stud. The designed ball has a lubrication effect to reduce the influence and wear of the friction resistance of the moving block and the rotating seat. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a top sectional view of the assembly of the swivel seat, the connecting cylinder, the connecting rod and the moving block of the utility model;
[0016] Figure 3 For this utility model Figure 2 A in the enlarged view;
[0017] Figure 4 It is a side view of the connection of the moving block, the connecting rod, the movable plate and the rotating assembly of the utility model;
[0018] In the figure: 1. base; 2. fixing component; 3. bracket; 4. connecting tube; 5. motor; 6. moving block; 7. ball bearing; 8. swivel seat; 9. rib plate; 10. grinding rod; 11. tension spring; 12. connecting rod; 13. rotating component; 14. rotating column; 15. screw hole; 16. stud; 17. rotating block; 18. anti-slip sleeve; 19. end sleeve; 20. movable plate. DETAILED DESCRIPTION
[0019] 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.
[0020] Example
[0021] See also Figures 1 to 4 The utility model provides a technical solution: a grinding device for mechanical manufacturing, comprising a base 1, a fixing assembly 2 is installed on the base 1, a bracket 3 is installed on one side of the base 1, a motor 5 is installed on the top of the bracket 3, the output end of the motor 5 is connected to a rotating seat 8, one end of the rotating seat 8 is fixed with a connecting tube 4 by inlaying, the inner side of the rotating seat 8 is connected with a moving block 6 by sliding, the bottom end of the moving block 6 is connected with a grinding rod 10, the interior of the connecting tube 4 is connected with a tension spring 11, and the interior of the connecting tube 4 is connected with a connecting rod 12 by sliding, The other end of the tension spring 11 is connected to the connecting rod 12. Through the designed swivel seat 8, connecting tube 4, moving block 6, connecting rod 12 and tension spring 11, the grinding rod 10 is movably installed on the utility model through the cooperation of the tension spring 11, moving block 6 and swivel seat 8. When grinding the disc, the tension spring 11 produces elastic traction on the moving block 6, so that it drives the grinding rod 10 to move close to the side of the disc, ensuring that the grinding rod 10 automatically moves and adjusts to fit the side wall of the disc to be processed. Compared with the traditional manual adjustment of the grinding fitting position, it avoids The grinding rod 10 is prevented from being adjusted excessively or the gap is too large to affect the grinding effect of the disc part, so that the grinding of the utility model is more accurate and reliable. The other end of the connecting rod 12 is connected to the moving block 6, and the surface of the connecting tube 4 is provided with a screw hole 15. The inside of the screw hole 15 is connected with a stud 16 through a thread. A movable plate 20 is provided at the connection of the tension spring 11. A rotating assembly 13 is connected between one end of the stud 16 and the movable plate 20. Through the designed stud 16, the movable plate 20 and the rotating assembly 13, the stud 16 is passed through the rotating assembly 1 3 is rotatably connected to the movable plate 20, one end of the tension spring 11 is connected to the movable plate 20, and by rotating the stud 16, the stud 16 and the screw hole 15 are screwed to pull the movable plate 20 to move in the connecting tube 4, so as to pull and tug the tension spring 11, change its length, and ensure that it achieves the best elastic traction effect. The rotating assembly 13 is composed of a rotating column 14 and an end sleeve 19, and the end sleeve 19 is installed on the outer wall of the rotating column 14 by sleeve arrangement. The longitudinal sections of the rotating column 14 and the end sleeve 19 are both circular structures, and the cross section of the rotating column 14 is a convex structure.
[0022] In this embodiment, preferably, a rotary block 17 is fixed to the other end of the stud 16, and an anti-slip sleeve 18 is sleeved on the outer wall of the rotary block 17. Through the designed rotary block 17 and the anti-slip sleeve 18, the rotary block 17 is installed on the stud 16, which is convenient for the hand to hold and rotate the stud 16. A ball groove is opened on the surface of the movable block 6, and a ball 7 is embedded in the ball groove. The designed ball 17 plays a lubricating role, reduces the influence and wear of the friction resistance of the movable block 6 and the rotating seat 8, and the grinding rod 10 and the movable block 6 The surface is commonly connected with a rib plate 9. The designed rib plate 9 is used to reinforce the connection between the grinding rod 10 and the movable block 6. There are four rib plates 9, and the four rib plates 9 are arranged in a circular array about the central axis of the grinding rod 10.
[0023] Working principle and use process of the utility model: the utility model realizes the movable installation of the grinding rod 10 on the utility model through the cooperation of the tension spring 11, the movable block 6 and the swivel seat 8. By rotating the stud 16, the stud 16 and the screw hole 15 are screwed to pull the movable plate 20 to move in the connecting tube 4, so as to pull and pull the tension spring 11, change its length, and ensure that it achieves the best elastic traction effect. When the utility model is grinding the disc, the tension spring 11 produces an elastic traction effect on the movable block 6, so that it drives the grinding rod 10 to move close to the side of the disc, ensuring that the grinding rod 10 automatically moves and adjusts to fit the side wall of the disc to be processed. Compared with the traditional manual adjustment of the grinding fitting position, it avoids the grinding rod 10 from being over-adjusted or the gap is too large to affect the grinding effect of the disc component, so that the grinding of the utility model is more accurate and reliable.
[0024] 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 grinding device for mechanical manufacturing, comprising a base (1), a fixing assembly (2) mounted on the base (1), a bracket (3) mounted on one side of the base (1), a motor (5) mounted on the top of the bracket (3), characterized in that: The output end of the motor (5) is connected to a rotating seat (8), one end of the rotating seat (8) is fixed with a connecting tube (4) by being embedded, the inner side of the rotating seat (8) is connected to a moving block (6) by sliding, the bottom end of the moving block (6) is connected to a grinding rod (10), the interior of the connecting tube (4) is connected to a tension spring (11), the interior of the connecting tube (4) is connected to a connecting rod (12) by sliding, the other end of the tension spring (11) is connected to the connecting rod (12), and the other end of the connecting rod (12) is connected to the moving block (6).
2. A grinding device for mechanical manufacturing according to claim 1, characterized in that: A screw hole (15) is provided on the surface of the connecting tube (4), a stud (16) is connected to the inside of the screw hole (15) via a thread, a movable plate (20) is provided at the connection of the tension spring (11), and a rotating assembly (13) is connected between one end of the stud (16) and the movable plate (20).
3. A grinding device for mechanical manufacturing according to claim 2, characterized in that: The rotating assembly (13) is composed of a rotating column (14) and an end sleeve (19), and the end sleeve (19) is installed on the outer wall of the rotating column (14) by sleeve arrangement.
4. A grinding device for mechanical manufacturing according to claim 3, characterized in that: The longitudinal sections of the rotating column (14) and the end sleeve (19) are both circular structures, and the cross section of the rotating column (14) is a convex structure.
5. A grinding device for mechanical manufacturing according to claim 2, characterized in that: A rotary block (17) is fixed to the other end of the stud (16), and an anti-slip sleeve (18) is sleeved on the outer wall of the rotary block (17).
6. A grinding device for mechanical manufacturing according to claim 1, characterized in that: A ball groove is provided on the surface of the moving block (6), and a ball (7) is embedded in the ball groove.
7. A grinding device for mechanical manufacturing according to claim 1, characterized in that: The surfaces of the grinding rod (10) and the moving block (6) are commonly connected with ribs (9), there are four ribs (9), and the four ribs (9) are arranged in a circular array about the central axis of the grinding rod (10).
Citation Information
Patent Citations
Polishing device for mechanical manufacturing
CN220680240U