Miniature grinding machine tool for mechanical manufacturing
By designing a mechanically manufactured micro-grinding machine tool, the clamping and grinding of the bent steel pipes is achieved using motors, worms, worm gears, reciprocating screws and other linkage systems, the problem of low processing efficiency of bent steel pipes in the existing technology is solved, and efficient and stable grinding effect and adaptability are achieved.
Patent Information
- Application Number
- CN202510037100.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2025-04-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art is difficult to efficiently handle curved steel pipes, especially in the internal bent parts, and manual processing is difficult.
A mechanically manufactured micro-grinding machine tool is designed to drive the worm rotating through the motor, and combine the linkage of worm gear, reciprocating screw, support plate, moving rod, and sliding groove to achieve clamping and grinding; at the same time, the linkage of electric telescopic rods, universal joints, installation rods, installation disks, and grinding disks is used to adapt to steel pipes of different diameters for grinding the inner wall and clean it with a cleaning brush.
The stable clamping and efficient grinding of the bent steel pipes is achieved, which improves the processing efficiency and reduces the trouble of manual processing. It also adapts to steel pipes of different diameters through a detachable design, which improves the practicality of the device.
Smart Images
Figure CN119839705A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of mechanical manufacturing, in particular to a mechanical manufacturing micro-grinding machine tool. Background Art
[0002] Mechanical manufacturing refers to the entire process of producing various machines, machine tools, tools, instruments, meters and other mechanical equipment, and grinding is an important process in mechanical manufacturing. It is mainly used to remove burrs, rust, oxide layers and other defects on the surface of the workpiece to make the surface of the workpiece meet certain roughness requirements.
[0003] Nowadays, there are many mechanical manufacturing with many curved steel pipes, and this type of steel pipe requires high precision, and the internal curved parts also need to be processed. Manual processing is inefficient and very troublesome to handle. Therefore, it is necessary to propose a mechanical manufacturing micro-grinding machine. Summary of the invention
[0004] In view of the problems in the prior art, the present invention provides a mechanical manufacturing micro-grinding machine tool.
[0005] The technical solution adopted by the present invention to solve its technical problem is: a mechanical manufacturing micro-grinding machine tool, including a frame, a chamber is opened inside the frame, a U-shaped bracket is fixedly connected to one side of the bottom end of the chamber, a motor is fixedly connected to the bottom end of the chamber near the lower end of the bracket, a worm is fixedly connected to the output end of the motor, and the worm extends through to the top of the bracket, a plurality of guide grooves distributed in a circle array are opened on the top of the bracket, support plates are fixedly connected to both sides of the guide groove near the top of the bracket, a reciprocating screw is rotatably connected between the two support plates, one end of the rod wall of several reciprocating screws is fixedly connected to a worm wheel, and several of the worm wheels are meshed with the worm, several of the rod walls of the reciprocating screws are threadedly connected to moving rods, and the moving rod extends through to the top of the frame, several of the moving rods are fixedly connected to clamping blocks at the top, several of the arc-shaped ends of the clamping blocks are opened inside with a plurality of limit grooves, and several of the inner walls of the limit grooves are slidably connected to the limit blocks, if The cam is provided with a plurality of springs, and the plurality of springs are connected to the plurality of control blocks, the plurality of springs are connected to the plurality of control blocks at the same time, and the plurality of control blocks are connected to the plurality of control blocks at the same time.
[0006] Specifically, a feeding port is provided on one side of the top of the frame near two of the clamping blocks. Specifically, a plurality of slide grooves distributed in a circle array are provided on one side of the top of the frame, and the plurality of slide grooves correspond to the guide grooves, and the plurality of moving rods are clamped in the slide grooves and the guide grooves.
[0007] Specifically, a plurality of the limit blocks are all clamped in the limit grooves.
[0008] Specifically, a collecting box is slidably connected to a side wall of the frame near the lower end of the material discharge port, and a handle is fixedly connected to the middle of the outer wall of the collecting box.
[0009] Specifically, a cleaning brush in a ring shape is sleeved on the outer wall of the mounting plate.
[0010] Specifically, the mounting rod passes through the grinder body, the mounting ring and the grinding disc respectively and is mounted on the side wall of the mounting disc.
[0011] Beneficial effects of the present invention: (1) The present invention discloses a mechanical manufacturing micro-grinding machine, in which a motor is provided to drive the worm to rotate, and then a plurality of worm wheels, reciprocating screws, support plates, moving rods, and slide grooves are used in conjunction with each other, so that a plurality of clamping blocks can clamp the bent steel pipe, and a plurality of extrusion rods and springs are provided to cooperate, thereby improving the stability of the clamping.
[0012] (2) The micro-grinding machine tool for mechanical manufacturing described in the present invention can move the inside of a bent steel pipe by setting a first electric telescopic rod, a fixed plate, a connecting rod, a universal joint, a mounting rod, a mounting plate, a second electric telescopic rod, and a plurality of universal wheels for linkage and use. The inner wall of the steel pipe can be grinded by cooperating with the grinder body, the mounting ring, and the grinding plate. Finally, the inner wall of the steel pipe after grinding can be cleaned by a cleaning brush. In addition, the mounting ring, the mounting plate, and the grinding plate can be detachably installed, so that grinding plates of different calibers can be replaced conveniently, and the cleaning brush can also be replaced with cleaning brushes of different calibers to adapt to steel pipes of different calibers, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0014] Figure 1 A schematic diagram of the structure of a mechanical manufacturing micro-grinding machine tool provided by the present invention; Figure 2 A schematic diagram of the overall cross-sectional structure of a mechanical manufacturing micro-grinding machine tool provided by the present invention; Figure 3 This is a schematic diagram of the enlarged structure of the A position of a mechanical manufacturing micro-grinding machine tool provided by the present invention; Figure 4 This is a schematic diagram of the enlarged structure of a mechanical manufacturing micro-grinding machine tool provided by the present invention; Figure 5 A schematic cross-sectional structure diagram of a clamping block of a mechanical manufacturing micro-grinding machine tool provided by the present invention; Figure 6 A schematic diagram of the structure of a mounting plate for a mechanically manufactured micro-grinding machine tool provided by the present invention; Figure 7 The present invention provides a schematic cross-sectional structure diagram of a mounting plate for a mechanically manufactured micro-grinding machine tool.
[0015] In the figure: 1. frame; 101. chamber; 102. feed port; 103. slide; 104. guide groove; 11. bracket; 12. motor; 13. worm; 14. support plate; 15. reciprocating screw; 16. worm gear; 17. collection box; 18. handle; 2. moving rod; 201. limit groove; 21. clamping block; 22. limit block; 23. extrusion rod; 24. spring; 3. fixing plate; 31. first electric telescopic rod; 32. fixing plate; 33. connecting rod; 34. universal joint; 35. mounting rod; 4. mounting plate; 401. notch; 41. second electric telescopic rod; 42. universal wheel; 43. cleaning brush; 5. grinder body; 51. mounting ring; 52. grinding disc. DETAILED DESCRIPTION
[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0017] like Figure 1-Figure 7As shown, a mechanical manufacturing micro-grinding machine tool described in the present invention includes a frame 1, a chamber 101 is opened inside the frame 1, a U-shaped bracket 11 is fixedly connected to one side of the bottom end of the chamber 101, a motor 12 is fixedly connected to the bottom end of the chamber 101 near the lower end of the bracket 11, a worm 13 is fixedly connected to the output end of the motor 12, and the worm 13 extends through to the top of the bracket 11, a plurality of guide grooves 104 distributed in a circle array are opened at the top of the bracket 11, and support plates 1 are fixedly connected to both sides of the guide grooves 104 at the top of the bracket 11 4, a reciprocating screw 15 is rotatably connected between the two support plates 14, one end of the rod wall of several reciprocating screws 15 is fixedly connected to a worm wheel 16, and several worm wheels 16 are meshed with the worm 13, several reciprocating screws 15 are threadedly connected to the rod wall, and the moving rod 2 extends through the top of the frame 1, and several moving rods 2 are fixedly connected to the top of the clamping block 21, and several arc-shaped ends of the clamping blocks 21 are provided with several limit grooves 201, and the inner walls of several limit grooves 201 are slidably connected to the limit blocks 22, and several limit One end of each block 22 is fixedly connected with an extrusion rod 23, and several extrusion rods 23 extend through and extend to the outer end of the clamping block 21, and a spring 24 is fixedly connected between the other side wall of several limit blocks 22 and the limit groove 201; the top of the frame 1 is fixedly connected with a fixed plate 3 on one side away from the several clamping blocks 21, and the side wall of the fixed plate 3 is fixedly connected with a first electric telescopic rod 31, one end of the first electric telescopic rod 31 is fixedly connected with a fixed disk 32, and one side wall of the fixed disk 32 is fixedly connected with a connecting rod 33, and one end of the connecting rod 33 is fixedly connected with a universal joint 34, and the universal joint A mounting rod 35 is fixedly connected to the outer wall of one side of the mounting rod 34, and a mounting plate 4 is installed at one end of the mounting rod 35. A plurality of notches 401 are provided on the side of the mounting plate 4 near the plurality of clamping blocks 21, and a second electric telescopic rod 41 arranged in an inclined shape is fixedly connected to the bottom end of the plurality of notches 401, and a universal wheel 42 is provided at one end of the plurality of second electric telescopic rods 41. A grinder body 5 is fixedly connected to the side of the mounting plate 4 near the mounting rod 35, and a mounting ring 51 is fixedly connected to the output end of the grinder body 5, and a grinding disc 52 is installed on the outer wall of the mounting ring 51. Specifically, a discharge port 102 is provided at the top of the frame 1 near one side of two of the clamping blocks 21, and waste chips can enter the collection box 17 through the discharge port 102. Specifically, a plurality of slide grooves 103 distributed in a circle array are provided on one side of the top of the frame 1, and the plurality of slide grooves 103 correspond to the guide groove 104, and the plurality of moving rods 2 are stuck in the slide grooves 103 and the guide grooves 104, and the moving rods 2 will slide back and forth along the slide grooves 103 and the guide grooves 104. Specifically, a plurality of limit blocks 22 are stuck in the limit grooves 201, and the extrusion rod 23 compresses the spring 24 along the inner wall of the limit groove 201 through the limit blocks 22. Specifically, a collection box 17 is slidably connected to the lower end of the side wall of the frame 1 near the discharge port 102, and a handle 18 is fixedly connected to the middle of the outer wall of the collection box 17, and the collection box 17 can collect grinding waste.Specifically, a ring-shaped cleaning brush 43 is sleeved on the outer wall of the mounting plate 4, and the cleaning brush 43 can clean the pipe wall after grinding. Specifically, the mounting rod 35 passes through the grinder body 5, the mounting ring 51 and the grinding disc 52 respectively and is mounted on the side wall of the mounting plate 4. The mounting rod 35 and the mounting plate 4 are detachably mounted, so as to facilitate the replacement of grinding discs 52 of different calibers. When in use, first place the curved steel pipe between several clamping blocks 21, and then start the motor 12 to drive the worm 13 to rotate, the worm 13 will mesh and drive several worm wheels 16 to rotate, and then the worm wheel 16 will drive the reciprocating screw 15 to rotate, and the rotation of the reciprocating screw 15 will drive the moving rod 2, and at this time the moving rod 2 will synchronously drive the clamping block 21 and slide inward along the slide groove 103 and the guide groove 104, at this time several clamping blocks 21 move through several extrusion rods 23 to contact the steel pipe, at this time several extrusion rods 23 are stressed, and the spring 24 is compressed along the inner wall of the limiting groove 201 through the limiting block 22, so that the curved steel pipes of different diameters can be clamped, and then the mounting plate 4 is placed into the steel pipe. The first electric telescopic rod 31 is started to drive the fixed plate 32 to move to one side, and then the second electric telescopic rod 41 is started to drive the universal wheel 42 to move outward, so that it can adapt to the sliding of steel pipes of different calibers. At this time, the mounting ring 51 will drive the grinding disc 52 to grind the inner wall of the steel pipe. When the mounting disc 4 moves toward the curved part, through the setting of the universal joint 34, the part moved to the curved part can be started to drive the mounting ring 51 to rotate, so that the entire section of the steel pipe can be grinded, and when the grinding is completed, the mounting disc 4 will be pulled out, and the cleaning brush 43 will be driven to clean the inner wall of the steel pipe. The waste chips after cleaning will fall into the collection box 17 through the discharge port 102.
[0018] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. A mechanical manufacturing micro grinding machine tool, comprising a frame (1), characterized in that: A chamber (101) is provided inside the frame (1), a U-shaped bracket (11) is fixedly connected to one side of the inner bottom end of the chamber (101), a motor (12) is fixedly connected to the inner bottom end of the chamber (101) near the lower end of the bracket (11), a worm (13) is fixedly connected to the output end of the motor (12), and the worm (13) extends through to the top of the bracket (11), a plurality of guide grooves (104) distributed in a circle array are provided at the top of the bracket (11), support plates (14) are fixedly connected to both sides of the guide grooves (104) at the top of the bracket (11), and a reciprocating screw rod is rotatably connected between the two support plates (14). (15), one end of the rod wall of several reciprocating screw rods (15) is fixedly connected to a worm wheel (16), and several of the worm wheels (16) are meshingly connected to the worm (13), several of the rod walls of the reciprocating screw rods (15) are threadedly connected to a moving rod (2), and the moving rod (2) extends through the top of the frame (1), several of the tops of the moving rods (2) are fixedly connected to a clamping block (21), several arc-shaped ends of the clamping blocks (21) are provided with several limiting grooves (201), several inner walls of the limiting grooves (201) are slidably connected to the limiting blocks (22), and one end of several of the limiting blocks (22) is fixedly connected to an extrusion rod ( 23), and a plurality of the extrusion rods (23) extend through and extend to the outer end of the clamping block (21), and a spring (24) is fixedly connected between the other side wall of the plurality of the limit blocks (22) and the limit groove (201); a fixing plate (3) is fixedly connected to the top of the frame (1) away from the plurality of the clamping blocks (21), a side wall of the fixing plate (3) is fixedly connected to a first electric telescopic rod (31), one end of the first electric telescopic rod (31) is fixedly connected to a fixing plate (32), a side wall of the fixing plate (32) is fixedly connected to a connecting rod (33), one end of the connecting rod (33) is fixedly connected to a universal joint (34), and one side outer wall of the universal joint (34) is fixedly connected to the fixing plate (32). A mounting rod (35) is fixedly connected to the wall, a mounting plate (4) is mounted on one end of the mounting rod (35), a plurality of notches (401) are provided on one side of the mounting plate (4) close to the plurality of clamping blocks (21), a plurality of second electric telescopic rods (41) arranged in an inclined shape are fixedly connected to the bottom ends of the plurality of notches (401), a universal wheel (42) is arranged on one end of the plurality of second electric telescopic rods (41), a grinder body (5) is fixedly connected to one side of the mounting plate (4) close to the mounting rod (35), a mounting ring (51) is fixedly connected to the output end of the grinder body (5), and a grinding plate (52) is mounted on the outer wall of the mounting ring (51).
2. A mechanical manufacturing micro grinding machine according to claim 1, characterized in that: A feeding opening (102) is provided at the top of the frame (1) on one side close to two of the clamping blocks (21).
3. The micro-grinding machine tool for mechanical manufacturing according to claim 1, characterized in that: A plurality of slide grooves (103) distributed in a circle array are provided on one side of the top end of the frame (1), the plurality of slide grooves (103) correspond to the guide grooves (104), and the plurality of moving rods (2) are clamped in the slide grooves (103) and the guide grooves (104).
4. The micro-grinding machine tool for mechanical manufacturing according to claim 1, characterized in that: A plurality of the limit blocks (22) are all clamped in the limit groove (201).
5. The micro grinding machine tool for mechanical manufacturing according to claim 1, characterized in that: A collection box (17) is slidably connected to a side wall of the frame (1) near the lower end of the material discharge port (102), and a handle (18) is fixedly connected to the middle of the outer wall of the collection box (17).
6. The micro-grinding machine tool for mechanical manufacturing according to claim 1, characterized in that: A cleaning brush (43) arranged in a ring shape is sleeved on the outer wall of the mounting plate (4).
7. The micro-grinding machine tool for mechanical manufacturing according to claim 1, characterized in that: The mounting rod (35) passes through the grinder body (5), the mounting ring (51) and the grinding disc (52) respectively and is mounted on the side wall of the mounting disc (4).