Metal screw rod grinding and polishing equipment

Abstract

The utility model relates to the technical field of metal screw rod grinding and polishing equipment, in particular to metal screw rod grinding and polishing equipment. The technical problems that common metal screw rod grinding and polishing equipment only has a grinding and polishing function and can grind and polish a thread tip of a screw rod, but the function of comprehensively grinding and polishing a thread is lacked, the side face of the thread cannot be in contact with a sand surface for grinding and polishing, and the quality of a finished product is affected are solved. According to the technical scheme, the metal screw rod grinding and polishing equipment comprises a supporting assembly. By arranging the function of comprehensively grinding and polishing the threads, the threads can be comprehensively ground and polished, so that the problems that common metal screw rod grinding and polishing equipment only has the grinding and polishing functions and can grind and polish the thread tips of the screw rods, but lacks the function of comprehensively grinding and polishing the threads are solved. The problems that the thread can not be comprehensively ground and polished, the side face of the thread cannot make contact with a sand face to be ground and polished, and the quality of a finished product is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal wire rod grinding and polishing equipment, in particular to a metal wire rod grinding and polishing equipment. Background Art

[0002] A lead screw, also known as a screw or threaded rod, is a metal product with a specific shape and function. Its main feature is that there are continuous threads cut or rolled on its surface. The structure of these threads gives the lead screw a unique functionality, enabling it to produce axial movement when rotating. This feature makes the lead screw play an important role in the mechanical field.

[0003] Common metal wire rod grinding and polishing equipment only includes grinding and polishing functions. It can grind and polish the thread tip of the wire rod, but lacks the function of comprehensively grinding and polishing the thread. It cannot guarantee that the thread can be comprehensively ground and polished. It is easy for the side of the thread to fail to contact the sand surface for grinding and polishing, thus affecting the quality of the finished product.

[0004] Therefore, the problem that the above-mentioned metal wire rod grinding and polishing equipment lacks the function of comprehensively grinding and polishing the threads and cannot ensure that the threads can be comprehensively ground and polished needs to be solved urgently to improve the use scenarios of the metal wire rod grinding and polishing equipment. Utility Model Content

[0005] In order to overcome the problem that common wire rod grinding and polishing equipment lacks the function of fully grinding and polishing the threads, it cannot guarantee that the threads can be fully ground and polished. It is easy for the side of the thread to fail to contact the sand surface for grinding and polishing, affecting the quality of the finished product.

[0006] The technical solution of the utility model is: a metal wire rod grinding and polishing equipment, including a support assembly, the support assembly is composed of a workbench and a slide groove, a slide groove is opened in the middle of the top of the workbench, a grinding and polishing assembly is arranged on the top side of the workbench, the grinding and polishing assembly is composed of a grinding support frame, a grinding tube, a connecting groove, a connecting block, a triangular thread, a diamond abrasive layer and a connecting plate, a grinding support frame is welded to the top side of the workbench, a grinding tube is arranged inside the grinding support frame, a connecting plate is welded to the top side of the grinding support frame, a feeding assembly is arranged on the other side of the top of the workbench, and the feeding assembly is composed of a driving frame, a first motor, a driving plate, a driving screw rod, a second motor, a rotating shaft, a fixing cylinder, a clamping bolt and a sliding rod.

[0007] Preferably, by setting the function of fully grinding and polishing the threads, it is ensured that the threads can be fully ground and polished, so as to solve the problem that the common metal wire rod grinding and polishing equipment only includes the grinding and polishing function, can grind and polish the thread tip of the wire rod, but lacks the function of fully grinding and polishing the threads, and cannot ensure that the threads can be fully ground and polished. It is easy for the side of the thread to fail to contact the sand surface for grinding and polishing, affecting the quality of the finished product.

[0008] Preferably, two connecting grooves are symmetrically opened on the side of the grinding support frame corresponding to the position of the grinding tube, and two connecting blocks are symmetrically welded on the side of the grinding tube corresponding to the position of the connecting groove. The connecting blocks are inserted into the interior of the connecting grooves, and the connecting blocks are fixed to the grinding support frame by bolts. Before performing the grinding and polishing operation, first insert the grinding tube with the same size as the screw rod to be ground and polished into the interior of the grinding support frame, and insert the connecting block into the interior of the connecting groove, and then fix the connecting block to the grinding support frame by bolts.

[0009] Preferably, a triangular thread is provided on the inner wall of the grinding tube, and corundum layers are provided on both sides of the triangular thread. The corundum layers are adhered to the triangular thread by an adhesive. The screw to be ground and polished is screwed into the interior of the grinding tube. At this time, the thread on the screw will mesh with the triangular thread on the inner wall of the grinding tube. The grinding and polishing are performed by fitting the corundum layer on the side of the triangular thread with the thread on the screw, thereby realizing the function of fully grinding and polishing the thread, preventing the side of the thread from being unable to contact the sand surface for grinding and polishing, thereby affecting the quality of the finished product.

[0010] Preferably, a driving frame is welded to the other side of the top of the grinding support frame corresponding to the position of the grinding support frame, a first motor is arranged on the upper side of the driving frame, a driving plate is arranged on the other side of the driving frame, and an output end of the first motor is connected to a driving screw, one end of the driving screw passes through the driving frame and the driving plate and is movably connected to the connecting plate. When the first motor is started, the first motor drives the driving plate to move toward the grinding tube through the driving screw.

[0011] Preferably, a second motor is arranged below the side of the driving plate, and a fixing cylinder is arranged on the other side of the driving plate corresponding to the position of the second motor. The output end of the second motor is connected to a rotating shaft, and one end of the rotating shaft passes through the driving plate and is welded to the fixed cylinder. When the second motor is started, the second motor drives the screw that needs to be ground and polished to rotate through the rotating shaft.

[0012] Preferably, a plurality of clamping bolts are symmetrically arranged on both sides of the fixing tube, the clamping bolts are screwed into the fixing tube for fixing, one end of the screw rod to be polished is inserted into the fixing tube, and then the clamping bolts are screwed in, and the screw rod is clamped by the clamping force of the clamping bolts.

[0013] Preferably, a slide rod is welded at the bottom of the driving plate at a position corresponding to the slide groove, and the bottom end of the slide rod is inserted into the interior of the slide groove. When the driving plate moves toward the grinding tube, the bottom end of the slide rod slides inside the slide groove.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting the function of fully grinding and polishing the threads, it is ensured that the threads can be fully grinded and polished, so as to solve the problem that the common metal wire rod grinding and polishing equipment only includes the grinding and polishing function, which can grind and polish the thread tip of the wire rod, but lacks the function of fully grinding and polishing the threads, and cannot ensure that the threads can be fully grinded and polished. It is easy for the side of the thread to fail to contact the sand surface for grinding and polishing, which affects the quality of the finished product;

[0016] 2. Insert the grinding tube with the same size as the screw rod to be polished into the interior of the grinding support frame, and insert the connecting block into the interior of the connecting groove, and then fix the connecting block to the grinding support frame by bolts. After the grinding tube is fixed, insert one end of the screw rod to be polished into the interior of the fixing tube, and then screw in the clamping bolt. Clamp the screw rod by the clamping force of the clamping bolt, and then start the first motor. The first motor drives the driving plate to move toward the grinding tube by driving the screw rod. When the driving plate moves toward the grinding tube, the bottom end of the sliding rod slides inside the sliding groove, and the driving plate drives the screw rod to move toward the grinding tube. At the same time, start the second motor, and the second motor drives the screw rod to be polished to rotate through the rotating shaft. The screw rod to be polished is screwed into the interior of the grinding tube. At this time, the thread on the screw rod will mesh with the triangular thread on the inner wall of the grinding tube, and the diamond abrasive layer on the side of the triangular thread is fitted with the thread on the screw rod for grinding and polishing, thereby realizing the function of comprehensive grinding and polishing of the thread. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a three-dimensional structural schematic diagram of a metal wire rod grinding and polishing device of the utility model;

[0018] Figure 2 What is shown is a three-dimensional cross-sectional structural schematic diagram of a metal wire rod grinding and polishing device of the utility model;

[0019] Figure 3 What is shown is a schematic diagram of the exploded structure of a grinding and polishing assembly of a metal wire rod grinding and polishing equipment of the utility model;

[0020] Figure 4 What is shown is a three-dimensional cross-sectional structural schematic diagram of a grinding and polishing component of a metal wire rod grinding and polishing equipment of the utility model.

[0021] In the figure: 1. Support assembly; 11. Workbench; 12. Slide; 2. Grinding and polishing assembly; 21. Grinding support frame; 22. Grinding tube; 23. Connecting groove; 24. Connecting block; 25. Triangular thread; 26. Diamond layer; 27. Connecting plate; 3. Feeding assembly; 31. Drive frame; 32. First motor; 33. Drive plate; 34. Drive screw; 35. Second motor; 36. Rotating shaft; 37. Fixing cylinder; 38. Clamping bolt; 39. Sliding rod. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment: a metal wire rod grinding and polishing equipment, including a support assembly 1, the support assembly 1 is composed of a workbench 11 and a slide groove 12, the slide groove 12 is opened in the middle of the top of the workbench 11, and a grinding and polishing assembly 2 is arranged on the top side of the workbench 11, and the grinding and polishing assembly 2 is composed of a grinding support frame 21, a grinding tube 22, a connecting groove 23, a connecting block 24, a triangular thread 25, a diamond layer 26 and a connecting plate 27. A grinding support frame 21 is welded to the top side of the workbench 11, a grinding tube 22 is arranged inside the grinding support frame 21, and a connecting plate 27 is welded to the top side of the grinding support frame 21, and a feeding assembly 3 is arranged on the other side of the top of the workbench 11, and the feeding assembly 3 is composed of a driving frame 31, a first motor 32, a driving plate 33, a driving screw rod 34, a second motor 35, a rotating shaft 36, a fixing cylinder 37, a clamping bolt 38 and a sliding rod 39.

[0024] See also Figure 1-4 In this embodiment, two connecting grooves 23 are symmetrically opened on the side of the grinding support frame 21 corresponding to the position of the grinding tube 22, and two connecting blocks 24 are symmetrically welded on the side of the grinding tube 22 corresponding to the position of the connecting groove 23. The connecting blocks 24 are inserted into the interior of the connecting groove 23. The connecting blocks 24 are fixed to the grinding support frame 21 by bolts. The screw rod to be ground and polished is screwed into the interior of the grinding tube 22. At this time, the thread on the screw rod will mesh with the triangular thread 25 on the inner wall of the grinding tube 22. The diamond abrasive layer 26 on the side of the triangular thread 25 is fitted with the thread on the screw rod for grinding and polishing, thereby completing the work of fully grinding and polishing the thread.

[0025] See also Figure 1-4In this embodiment, two connecting grooves 23 are symmetrically opened on the side of the grinding support frame 21 corresponding to the position of the grinding tube 22, and two connecting blocks 24 are symmetrically welded on the side of the grinding tube 22 corresponding to the position of the connecting groove 23. The connecting blocks 24 are inserted into the interior of the connecting groove 23, and the connecting blocks 24 are fixed to the grinding support frame 21 by bolts. A triangular thread 25 is provided on the inner wall of the grinding tube 22, and diamond layers 26 are provided on both sides of the triangular thread 25. The diamond layers 26 are adhered to the triangular thread 25 by an adhesive. A driving frame 31 is welded on the other side of the top of the grinding support frame 21 corresponding to the position of the grinding support frame 21, and a side upper side of the driving frame 31 is provided There is a first motor 32, and a driving plate 33 is arranged on the other side of the driving frame 31. The output end of the first motor 32 is connected to a driving screw rod 34, one end of the driving screw rod 34 passes through the driving frame 31 and the driving plate 33 and is movably connected to the connecting plate 27. A second motor 35 is arranged below the side of the driving plate 33, and a fixing cylinder 37 is arranged on the other side of the driving plate 33 corresponding to the position of the second motor 35. The output end of the second motor 35 is connected to a rotating shaft 36, one end of the rotating shaft 36 passes through the driving plate 33 and is welded to the fixing cylinder 37. A plurality of clamping bolts 38 are symmetrically arranged on both sides of the body of the fixing cylinder 37. The clamping bolts 38 are screwed into the interior of the fixing cylinder 37 for fixing. A slide rod 39 is welded at the position corresponding to the slide groove 12 at the bottom, and the bottom end of the slide rod 39 is inserted into the interior of the slide groove 12, and a grinding tube 22 having the same size as the screw rod to be polished is inserted into the interior of the grinding support frame 21, and the connecting block 24 is inserted into the interior of the connecting groove 23, and then the connecting block 24 is fixed to the grinding support frame 21 by bolts. After the grinding tube 22 is fixed, one end of the screw rod to be polished is inserted into the interior of the fixing tube 37, and then the clamping bolt 38 is screwed in. The screw rod is clamped by the clamping force of the clamping bolt 38, and then the first motor 32 is started. The first motor 32 drives the driving plate 33 to move toward the grinding tube 22 by driving the screw rod 34, and the driving plate 33 When moving toward the polishing tube 22, the bottom end of the slide rod 39 slides inside the slide groove 12, and the driving plate 33 drives the screw to move toward the polishing tube 22. At the same time, the second motor 35 is started, and the second motor 35 drives the screw to be polished to rotate through the rotating shaft 36. The screw to be polished is screwed into the polishing tube 22. At this time, the thread on the screw will mesh with the triangular thread 25 on the inner wall of the polishing tube 22. The diamond layer 26 on the side of the triangular thread 25 fits with the thread on the screw for polishing, thereby realizing the function of fully polishing the thread, preventing the side of the thread from being unable to contact the sand surface for polishing, thereby affecting the quality of the finished product.

[0026] When working, insert the grinding tube 22 with the same size as the screw rod to be polished into the grinding support frame 21, and insert the connecting block 24 into the connecting groove 23, and then fix the connecting block 24 to the grinding support frame 21 by bolts. After the grinding tube 22 is fixed, insert one end of the screw rod to be polished into the fixing tube 37, and then screw in the clamping bolt 38. The screw rod is clamped by the clamping force of the clamping bolt 38, and then the first motor 32 is started. The first motor 32 drives the driving plate 33 to move toward the grinding tube 22 by driving the screw rod 34, and the driving plate 33 drives the driving plate 33 to move toward the grinding tube 22. When the second motor 35 moves toward the polishing tube 22, the bottom end of the slide rod 39 slides inside the slide groove 12, and the driving plate 33 drives the screw to move toward the polishing tube 22. At the same time, the second motor 35 is started, and the second motor 35 drives the screw to be polished to rotate through the rotating shaft 36. The screw to be polished is screwed into the polishing tube 22. At this time, the thread on the screw will mesh with the triangular thread 25 on the inner wall of the polishing tube 22. The diamond layer 26 on the side of the triangular thread 25 fits with the thread on the screw for polishing, thereby realizing the function of fully polishing the thread.

[0027] Through the above steps, by setting the function of fully grinding and polishing the threads, it is ensured that the threads can be fully grinded and polished, so as to solve the problem that common metal wire rod grinding and polishing equipment only includes grinding and polishing functions, can grind and polish the thread tip of the wire rod, but lacks the function of fully grinding and polishing the threads, and cannot ensure that the threads can be fully grinded and polished. It is easy for the side of the thread to be unable to contact the sand surface for grinding and polishing, affecting the quality of the finished product.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A metal wire rod grinding and polishing device, comprising a support assembly (1), characterized in that: The support assembly (1) is composed of a workbench (11) and a slide groove (12). The slide groove (12) is provided in the middle of the top of the workbench (11). A grinding and polishing assembly (2) is provided on the top side of the workbench (11). The grinding and polishing assembly (2) is composed of a grinding support frame (21), a grinding pipe (22), a connecting groove (23), a connecting block (24), a triangular thread (25), a diamond abrasive layer (26) and a connecting plate (27). The top side of the workbench (11) is welded with a grinding support frame (21). A grinding support frame (21) is provided with a grinding tube (22) inside the grinding support frame (21), a connecting plate (27) is welded to the top side of the grinding support frame (21), and a feeding assembly (3) is provided on the other side of the top of the workbench (11), and the feeding assembly (3) is composed of a driving frame (31), a first motor (32), a driving plate (33), a driving screw rod (34), a second motor (35), a rotating shaft (36), a fixing cylinder (37), a clamping bolt (38) and a sliding rod (39).

2. The metal wire rod grinding and polishing device according to claim 1, characterized in that: Two connecting grooves (23) are symmetrically provided on the side of the polishing support frame (21) corresponding to the position of the polishing tube (22), and two connecting blocks (24) are symmetrically welded on the side of the polishing tube (22) corresponding to the position of the connecting grooves (23). The connecting blocks (24) are inserted into the interior of the connecting grooves (23), and the connecting blocks (24) are fixed to the polishing support frame (21) by bolts.

3. The metal wire rod grinding and polishing device according to claim 1, characterized in that: A triangular thread (25) is arranged on the inner wall of the grinding tube (22), and both sides of the triangular thread (25) are provided with a diamond layer (26), and the diamond layer (26) is adhered to the triangular thread (25) by an adhesive.

4. The metal wire rod grinding and polishing device according to claim 1, characterized in that: A driving frame (31) is welded to the other side of the top of the grinding support frame (21) at a position corresponding to the grinding support frame (21); a first motor (32) is arranged above the side of the driving frame (31); a driving plate (33) is arranged on the other side of the driving frame (31); an output end of the first motor (32) is connected to a driving screw rod (34); one end of the driving screw rod (34) passes through the driving frame (31) and the driving plate (33) and is movably connected to the connecting plate (27).

5. The metal wire rod grinding and polishing device according to claim 4, characterized in that: A second motor (35) is arranged below the side surface of the driving plate (33), a fixing cylinder (37) is arranged on the other side surface of the driving plate (33) at a position corresponding to the second motor (35), an output end of the second motor (35) is connected to a rotating shaft (36), one end of the rotating shaft (36) passes through the driving plate (33) and is welded to the fixing cylinder (37).

6. The metal wire rod grinding and polishing device according to claim 5, characterized in that: A plurality of clamping bolts (38) are symmetrically arranged on both sides of the body of the fixing cylinder (37), and the clamping bolts (38) are screwed into the interior of the fixing cylinder (37) for fixing.

7. The metal wire rod grinding and polishing device according to claim 5, characterized in that: A slide rod (39) is welded at the bottom of the driving plate (33) at a position corresponding to the slide groove (12), and the bottom end of the slide rod (39) is inserted into the interior of the slide groove (12).

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