A copper alloy rod surface polishing equipment based on multi-stage positioning

Abstract

This utility model relates to the field of polishing equipment technology, and discloses a copper alloy rod surface polishing device based on multi-level positioning. It includes a base, a worktable fixedly mounted on the top of the base, a support rail fixedly mounted on the top of the worktable, and air-jet polishing mechanisms and positioning and fixing mechanisms at both the top and bottom of the worktable. This copper alloy rod surface polishing device based on multi-level positioning changes the polishing position of the polishing disc through the transmission of a bidirectional threaded rod. A water-cooled circulating heat-conducting shell located outside the AC motor allows for water circulation, thereby reducing the operating temperature of the AC motor and minimizing the impact of prolonged operating temperature on polishing accuracy. Simultaneously, a memory bend tube is used to fix the position of the nozzle, enabling the nozzle to remove debris from the surface of the copper alloy rod, preventing debris adhesion and scratches from impurities.

Description

Technical Field

[0001] This utility model relates to the field of polishing equipment technology, specifically to a copper alloy rod surface polishing device based on multi-level positioning. Background Technology

[0002] The copper alloy rod surface polishing equipment based on multi-level positioning is an automated device specifically designed for efficient and precise polishing of copper alloy rod surfaces. It achieves precise control of different areas of the rod through multi-level positioning technology, ensuring polishing uniformity, smoothness, and consistency, and is suitable for high-precision industrial scenarios.

[0003] In existing technologies, the surface polishing of copper alloy rods typically involves fixing the rods using a copper rod positioning plate. After the rod passes through the plate, the threaded rod inside is rotated, causing a pressure block below it to descend and secure the rod. Once fixed, the position of the polishing disc is adjusted using a moving device to bring it close to the rod. An AC motor then drives the disc to rotate, polishing the rod. However, in practice, a large amount of debris is generated during polishing. This debris remains on both the rod and the polishing disc. During subsequent polishing, the debris can scratch the rod due to the contact between the disc and the rod, resulting in surface scratches. Therefore, a multi-level positioning-based surface polishing device for copper alloy rods is needed to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a copper alloy rod surface polishing device based on multi-level positioning to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a copper alloy rod surface polishing device based on multi-level positioning, including a base, a worktable fixedly installed on the top of the base, a support rail fixedly installed on the top of the worktable, and an air jet polishing mechanism and a positioning and fixing mechanism provided on both the top and bottom of the worktable.

[0006] Preferably, the air-jet polishing mechanism includes an adjustable motor, which is fixedly installed on the front of the worktable. A bidirectional threaded rod is fixedly installed on the back of the drive shaft of the adjustable motor. A movable motor housing is installed on the external thread of the bidirectional threaded rod. An AC motor is fixedly installed inside the movable motor housing. A polishing disc is fixedly installed on the left side of the drive shaft of the AC motor. A water-cooled circulating heat-conducting shell is fixedly installed outside the AC motor. An inlet and outlet water-connecting pipe are fixedly installed on the outer side of the water-cooled circulating heat-conducting shell. A high-pressure air pump is fixedly installed at the bottom of the worktable. An air outlet pipe is fixedly installed on the top of the high-pressure air pump. A memory bend is fixedly installed at the end of the air outlet pipe away from the high-pressure air pump. A nozzle is fixedly installed at the end of the memory bend pipe away from the air outlet pipe.

[0007] Preferably, a slot is provided at the corresponding position of the workbench and the mobile motor housing, and the mobile motor housing is slidably installed inside the slot provided inside the workbench.

[0008] Preferably, a rotation limiting block is provided on the outside of the bidirectional threaded rod, and the top of the rotation limiting block provided on the outside of the bidirectional threaded rod is fixedly installed with the bottom of the worktable.

[0009] Preferably, the positioning and fixing mechanism includes a first cylinder, which is fixedly installed at the bottom of the worktable. A connecting strip is fixedly installed on the outer side of the output end of the first cylinder, and a second cylinder is fixedly installed on the top of the connecting strip. A rotation limit ring is fixedly installed on the top of the output end of the second cylinder, and a rotating shaft is rotatably installed inside the rotating limit ring. A copper rod positioning plate is fixedly installed on the inner side of the rotating shaft, and a threaded screw rod is installed on the internal thread of the copper rod positioning plate. A pressure block is rotatably installed at the bottom of the threaded screw rod, and an adjusting motor is fixedly installed on the outer side of the output end of the second cylinder.

[0010] Preferably, the back of the drive shaft of the second adjusting motor is fixedly installed to the front of the front rotating shaft, the inside of the worktable is provided with a through groove, and the second cylinder is movably installed inside the through groove inside the worktable.

[0011] Preferably, the positioning and fixing mechanism is provided in two sets, and the two sets of positioning and fixing mechanisms are symmetrically distributed on the top and bottom of the worktable.

[0012] Compared with the prior art, this utility model provides a copper alloy rod surface polishing device based on multi-level positioning, which has the following beneficial effects:

[0013] 1. This multi-level positioning-based copper alloy rod surface polishing equipment, through its air-jet polishing mechanism, can adjust the position of the moving motor housing via a bidirectional threaded rod during operation, thereby changing the polishing position of the polishing disc. A water-cooled circulating heat-conducting shell located outside the AC motor allows for water circulation, reducing the equipment temperature during AC motor operation and minimizing the impact of prolonged operating temperature on polishing accuracy. Simultaneously, a memory bend tube is used to fix the nozzle position, ensuring the nozzle effectively removes debris from the copper alloy rod surface, preventing debris adhesion and scratches from impurities.

[0014] 2. This multi-level positioning-based copper alloy rod surface polishing equipment, through its positioning and fixing mechanism, allows for the adjustment of the left and right positions of the copper rod positioning plate by cylinder one and the height of the copper rod positioning plate by cylinder two. Simultaneously, the adjustment motor two drives the rotating shaft to rotate, causing the copper rod positioning plate to rotate and thus tilting the fixed copper rod. This achieves the function of multi-level positioning and fixing of the copper alloy rod before polishing. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0017] Figure 2 This is a bottom view of the external structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the external structure of the air jet polishing mechanism of this utility model;

[0019] Figure 4 This is a cross-sectional schematic diagram of the water-cooled circulating heat-conducting shell and its connection structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the external structure of the positioning and fixing mechanism of this utility model.

[0021] In the diagram: 1. Base; 2. Air-jet polishing mechanism; 21. Adjusting motor one; 22. Bidirectional threaded rod; 23. Moving motor housing; 24. AC motor; 25. Polishing disc; 26. Water-cooled circulating heat-conducting shell; 27. Water inlet connection pipe; 28. Water outlet connection pipe; 29. ​​High-pressure air pump; 210. Air outlet pipe; 211. Memory bend pipe; 212. Nozzle; 3. Positioning and fixing mechanism; 31. Cylinder one; 32. Connecting strip; 33. Cylinder two; 34. Rotation limit ring; 35. Rotating shaft; 36. Copper rod positioning disc; 37. Threaded screw rod; 38. Pressure block; 39. Adjusting motor two; 4. Worktable; 5. Support rail. 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] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Example 1:

[0025] Please see Figure 1-4 This utility model provides a technical solution: a copper alloy rod surface polishing device based on multi-level positioning, including a base 1, a worktable 4 fixedly installed on the top of the base 1, a support rail 5 fixedly installed on the top of the worktable 4, and an air jet polishing mechanism 2 and a positioning and fixing mechanism 3 provided on the top and bottom of the worktable 4.

[0026] Furthermore, the air-jet polishing mechanism 2 includes an adjusting motor 21, which is fixedly mounted on the front of the worktable 4. A bidirectional threaded rod 22 is fixedly mounted on the back of the drive shaft of the adjusting motor 21. A movable motor housing 23 is installed on the external thread of the bidirectional threaded rod 22. An AC motor 24 is fixedly mounted inside the movable motor housing 23. A polishing disc 25 is fixedly mounted on the left side of the drive shaft of the AC motor 24. A water-cooled circulating heat-conducting shell 26 is fixedly mounted on the outside of the AC motor 24. An inlet water connection pipe 27 and an outlet water connection pipe 28 are fixedly mounted on the outside of the water-cooled circulating heat-conducting shell 26. The bottom of the worktable 4 is fixedly mounted with... The device is equipped with a high-pressure air pump 29, with an air outlet pipe 210 fixedly installed on the top of the high-pressure air pump 29. A memory bend pipe 211 is fixedly installed at the end of the air outlet pipe 210 away from the high-pressure air pump 29, and a nozzle 212 is fixedly installed at the end of the memory bend pipe 211 away from the air outlet pipe 210. This facilitates the polishing of copper alloy rods by the air-jet polishing mechanism 2. At the same time, it can provide cooling protection for the AC motor 24 during the polishing process, reducing the impact of temperature fluctuations caused by long-term operation of the equipment on the polishing accuracy. In addition, the high-pressure air pump 29 and the nozzle 212 remove metal debris generated during polishing in real time, preventing impurities from adhering and causing surface scratches.

[0027] Furthermore, slots are provided at corresponding positions of the worktable 4 and the moving motor housing 23, and the moving motor housing 23 is slidably installed inside the slots provided inside the worktable 4, so that the moving motor housing 23 can slide normally inside the worktable 4 through the slots. The position of the polishing disc 25 can be changed by moving the moving motor housing 23, thereby adjusting the polishing position.

[0028] Furthermore, a rotation limit block is provided on the outside of the bidirectional threaded rod 22, and the top of the rotation limit block provided on the outside of the bidirectional threaded rod 22 is fixedly installed on the bottom of the worktable 4. Through the rotation limit block, the bidirectional threaded rod 22 can rotate stably on the output axis of the regulating motor 21, avoiding the phenomenon of rotational deviation and improving the stability of moving the moving motor housing 23.

[0029] Example 2:

[0030] Please see Figure 5Furthermore, in conjunction with Embodiment 1, the positioning and fixing mechanism 3 includes a first cylinder 31, which is fixedly installed at the bottom of the workbench 4. A connecting strip 32 is fixedly installed on the outer side of the output end of the first cylinder 31, and a second cylinder 33 is fixedly installed on the top of the connecting strip 32. A rotation limit ring 34 is fixedly installed on the top of the output end of the second cylinder 33, and a rotating shaft 35 is rotatably installed inside the rotating limit ring 34. A copper rod positioning plate 36 is fixedly installed on the inner side of the rotating shaft 35, and a threaded screw rod 37 is installed on the internal thread of the copper rod positioning plate 36. A pressure block 38 is rotatably installed on the bottom of the threaded screw rod 37. An adjusting motor 39 is fixedly installed on the outer side of the output end of the second cylinder 33. This facilitates multi-level positioning and fixing of the copper alloy rod that needs to be polished through the positioning and fixing mechanism 3, so that the copper alloy rod can be fixed according to the actual use requirements.

[0031] Furthermore, the back of the drive shaft of the second motor 39 is fixedly installed with the front of the front rotating shaft 35. The inside of the worktable 4 is provided with a through groove, and the second cylinder 33 is movably installed inside the through groove inside the worktable 4. By the normal movement of the second cylinder 33 inside the worktable 4, the left and right position and the up and down height of the copper rod positioning plate 36 can be adjusted normally.

[0032] Furthermore, two sets of positioning and fixing mechanisms 3 are provided, and the two sets of positioning and fixing mechanisms 3 are symmetrically distributed on the top and bottom of the worktable 4. Through the symmetrically arranged positioning and fixing mechanisms 3, the copper rod positioning plates 36 on both sides can be used to fix the copper alloy rods according to the actual processing needs.

[0033] In actual operation, when this device is used, by passing the copper alloy rod through the interior of the copper rod positioning plate 36, and with the auxiliary padding of the support rail 5, rotating the threaded screw rod 37 causes the pressure block 38 to descend and press against the surface of the copper alloy rod, thus fixing the copper alloy rod. Driving cylinder 31 causes the connecting bar 32 to pull the copper rod positioning plate 36 inward, thereby adjusting the left and right position of the copper rod positioning plate 36. Driving cylinder 33 causes the copper rod positioning plate 36 to rise, adjusting the height at which the copper alloy rod is positioned and fixed. Simultaneously, driving adjusting motor 39 causes the rotating shaft 35 to rotate the copper rod positioning plate 36, thereby adjusting the tilt angle. Before polishing the copper alloy rod, the inlet water connection pipe 27 and the outlet water connection pipe 28 are connected to the external water supply pipe. The system connects the water inlet and outlet pipes, with the inlet pipe 27 supplying water and the outlet pipe 28 draining water, thus achieving water circulation inside the water-cooled heat-conducting shell 26. This removes the heat generated by the AC motor 24 during operation, cooling it down. The AC motor 24 is driven to rotate the polishing disc 25, which polishes the surface of the copper alloy rod. The regulating motor 21 is driven to rotate the bidirectional threaded rod 22, which moves the motor housing 23 and drives the AC motor 24, thereby changing the position of the polishing disc 25. The memory bend 211 is used to fix the position of the nozzle 212 for blowing air, driving the high-pressure air pump 29 to blow air onto the surface of the copper alloy rod, removing debris and preventing it from causing wear and scratches on the surface of the copper alloy rod.

[0034] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A multi-stage positioning based copper alloy rod surface polishing apparatus comprising a base (1), characterized in that: The top of the base (1) is fixedly installed with a workbench (4), the top of the workbench (4) is fixedly installed with a support rail (5), and the top and bottom of the workbench (4) are provided with an air jet polishing mechanism (2) and a positioning and fixing mechanism (3). The air jet polishing mechanism (2) includes an adjusting motor (21), which is fixedly installed on the front of the worktable (4). A bidirectional threaded rod (22) is fixedly installed on the back of the drive shaft of the adjusting motor (21). A movable motor housing (23) is installed on the external thread of the bidirectional threaded rod (22). An AC motor (24) is fixedly installed inside the movable motor housing (23). A polishing disc (25) is fixedly installed on the left side of the drive shaft of the AC motor (24). The external part of the AC motor (24) is fixedly installed with... The water-cooled circulating heat-conducting shell (26) is fixedly installed with an inlet water connection pipe (27) and an outlet water connection pipe (28) on the outside of the water-cooled circulating heat-conducting shell (26). A high-pressure air pump (29) is fixedly installed at the bottom of the workbench (4). An air outlet pipe (210) is fixedly installed at the top of the high-pressure air pump (29). A memory bend pipe (211) is fixedly installed at the end of the air outlet pipe (210) away from the high-pressure air pump (29). A nozzle (212) is fixedly installed at the end of the memory bend pipe (211) away from the air outlet pipe (210).

2. The multi-stage positioning based copper alloy rod surface polishing apparatus according to claim 1, wherein: The workbench (4) and the corresponding position of the moving motor housing (23) are provided with slots, and the moving motor housing (23) is slidably installed inside the slots provided inside the workbench (4).

3. The multi-stage positioning based copper alloy rod surface polishing apparatus according to claim 1, wherein: The bidirectional threaded rod (22) is provided with a rotation limit block on its outside, and the top of the rotation limit block provided on the outside of the bidirectional threaded rod (22) is fixedly installed with the bottom of the worktable (4).

4. The copper alloy rod surface polishing equipment based on multi-level positioning according to claim 1, characterized in that: The positioning and fixing mechanism (3) includes a cylinder (31), which is fixedly installed at the bottom of the workbench (4). A connecting strip (32) is fixedly installed on the outer side of the output end of the cylinder (31). A cylinder (33) is fixedly installed on the top of the connecting strip (32). A rotation limit ring (34) is fixedly installed on the top of the output end of the cylinder (33). A rotating shaft (35) is rotatably installed inside the rotating limit ring (34). A copper rod positioning plate (36) is fixedly installed on the inner side of the rotating shaft (35). A threaded screw rod (37) is installed on the internal thread of the copper rod positioning plate (36). A pressure block (38) is rotatably installed on the bottom of the threaded screw rod (37). An adjusting motor (39) is fixedly installed on the outer side of the output end of the cylinder (33) on the front.

5. The copper alloy rod surface polishing equipment based on multi-level positioning according to claim 4, characterized in that: The back of the drive shaft of the second regulating motor (39) is fixedly installed on the front of the front rotating shaft (35). The inside of the workbench (4) is provided with a through groove, and the second cylinder (33) is movably installed inside the through groove inside the workbench (4).

6. The copper alloy rod surface polishing equipment based on multi-level positioning according to claim 4, characterized in that: The positioning and fixing mechanism (3) is provided in two sets, and the two sets of positioning and fixing mechanisms (3) are symmetrically distributed on the top and bottom of the workbench (4).

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