Polishing device for spanner machining

Abstract

The polishing device for spanner machining comprises a fixing frame and a polishing assembly, two supporting rods are symmetrically and fixedly erected in the fixing frame, a sliding frame is connected to the middles of the two supporting rods in a sliding mode, and first adjusting wheels are rotationally installed on the two sides of the sliding frame correspondingly; the sides, close to each other, of the sliding frames are rotationally connected with rotating discs, the middles of the sides, close to each other, of the two rotating discs are rotationally connected with a central fluted disc, a connecting frame is fixedly connected between the two rotating discs, and the edges of the side faces of the two rotating discs are fixedly and rotationally connected with a plurality of mounting assemblies; according to the device, a plurality of wrenches can be installed at a time, the positions and the angles of the wrenches can be synchronously adjusted at the same time, the machining reference can be conveniently improved for workers, the machining quality of the wrenches can be improved, the machining efficiency is improved, and the labor intensity of workers is reduced. Labor intensity of workers is reduced, and machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing technical field for wrench processing, concretely is a kind of polishing device for wrench processing. BACKGROUND

[0002] Wrench is a kind of tool for tightening or loosening bolt, nut and other fasteners, and there are various types, and it is widely used, and after being processed into shape, polishing device is needed to process wrench, to improve the appearance quality of wrench, enhance its use performance, prevent surface corrosion and remove surface impurities;

[0003] Traditional polishing method of wrench mainly relies on worker's hand-held tool to polish, wipe and other operations on wrench, and each wrench needs to be processed gradually, so it is difficult to quickly complete a large number of polishing tasks, the speed of manual polishing cannot meet the production demand, the production efficiency is low, the quality is unstable and the labor intensity is large. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of polishing device for wrench processing to solve the problem that each wrench needs to be processed gradually, it is difficult to quickly complete a large number of polishing tasks, the speed of manual polishing cannot meet the production demand, the production efficiency is low, the quality is unstable and the labor intensity is large by relying on worker's hand-held tool to polish, wipe and other operations on wrench in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of polishing device for wrench processing, including fixed frame and polishing assembly, two support rods are symmetrically fixed in the fixed frame, two sliding frames are slidably connected to the middle of the two support rods, first adjusting wheel is rotatably installed on the both sides of the sliding frame, rotating disc is rotatably connected to the side of the sliding frame, center tooth disc is rotatably connected to the middle of the side of the two rotating discs close to each other, connecting frame is fixedly connected between the two rotating discs, a plurality of installation assemblies are rotatably connected to the edge of the side of the two rotating discs, limit component is slidably connected to the other side of one rotating disc, angle adjusting assembly is connected between the two rotating discs, the device can install multiple wrenches at a time and can simultaneously adjust the position and angle of wrench, which is convenient for workers to improve processing reference, helps to improve the processing quality of wrench, reduces the labor intensity of workers and improves processing efficiency.

[0006] Preferably, the mounting assembly comprises a plurality of transmission gears, the transmission gears are meshed with the central gear plate, the transmission gears are rotatably connected to the side edge position of the two rotating discs, one side of the transmission gears is fixedly connected with a mounting plate, one end of the mounting plate is fixedly connected with a limiting block, the end of the limiting block away from the mounting plate is fixedly connected with an anti-dropping plate, the outer side of the anti-dropping plate is sleeved with a wrench body, so that the wrench is stably mounted, the stability during machining is ensured, and the machining quality is facilitated to be ensured.

[0007] Preferably, the limiting assembly comprises a sliding rod, the sliding rod is connected to the side of one rotating disc, the outer side of the sliding rod is sleeved with a tension spring, and the end of the tension spring is fixedly connected with a circular stopper, so that the tension spring is prevented from falling off.

[0008] Preferably, the angle adjusting assembly comprises a transmission shaft, one end of the transmission shaft is fixedly connected to the side of the central gear plate, the other end of the transmission shaft penetrates through the central gear plate, the rotating disc and the sliding frame, and the end of the transmission shaft is fixedly connected with a first adjusting wheel, a threaded groove is formed in the end of the transmission shaft close to the first adjusting wheel, a positioning nut is threadedly connected to the outer side of the transmission shaft, and a plurality of universal ball bearings are fixedly installed on one side of the positioning nut, so that the positioning nut is prevented from affecting the central gear plate in the position corresponding to the positioning nut after the positioning nut is positioned.

[0009] Preferably, a bearing is rotatably sleeved with the threaded groove of the transmission shaft, the outer side wall of the bearing is connected with the inner wall of the central gear plate, and the outer wall of the transmission shaft is relatively independent of the sliding frame, so that the transmission of the transmission shaft directly acts on the other central gear plate.

[0010] Preferably, the polishing assembly comprises a mounting frame, the mounting frame is fixedly connected to one end of the fixed frame, two guide rods are symmetrically arranged in the mounting frame, a threaded rod is rotatably connected to the guide rod support, one end of the guide rod penetrates through the mounting frame and the end is fixedly connected with a second adjusting wheel, a moving block is threadedly connected to the outer side of the threaded rod, a moving frame is fixedly connected to the top end of the moving block through bolts, two mounting vertical plates are equidistantly fixedly connected to the side of the moving frame, rotating rollers are rotatably installed on one side of the two mounting vertical plates, and polishing belts are transmissionally connected to the outer sides of the rotating rollers, a driving motor is fixedly installed on the other side of one mounting vertical plate, and the output shaft of the driving motor is fixedly connected with a rotating roller.

[0011] Compared with the prior art, the polishing assembly has the advantages that:

[0012] The designed rotating disc, the first adjusting wheel, the center tooth disc, the transmission gear, the mounting plate, the limiting block, the anti-off plate, the wrench body, the transmission shaft, the connecting frame, the sliding rod, the top spring, the threaded groove, the positioning nut and the universal ball make the position of the wrench change and the angle change, so that the position and the angle of the wrench are adjusted conveniently, the manual polishing is not needed, the labor intensity is reduced, and the polishing efficiency and the polishing quality are improved.

[0013] The designed second adjusting wheel, the mounting frame body, the moving block, the moving frame, the mounting vertical plate, the driving motor, the rotating roller and the polishing belt can change the position of the driving motor, the rotating roller and the polishing belt, so that the wrench is polished more comprehensively. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is a positioning nut position distribution schematic view of the utility model;

[0016] Figure 3 It is a three-dimensional structure schematic view of the utility model; Figure 1 It is a local enlarged structure schematic view of A in the utility model;

[0017] Figure 4 It is a local enlarged structure schematic view of B in the utility model. Figure 2

[0018] In the drawing: 1, fixed frame; 2, support rod; 3, sliding frame; 4, rotating disc; 5, first adjusting wheel; 6, center tooth disc; 7, transmission gear; 8, mounting plate; 9, limiting block; 10, anti-off plate; 11, wrench body; 12, transmission shaft; 13, connecting frame; 14, sliding rod; 15, top spring; 16, threaded groove; 17, positioning nut; 18, universal ball; 19, second adjusting wheel; 20, mounting frame body; 21, moving block; 22, moving frame; 23, mounting vertical plate; 24, driving motor; 25, rotating roller; 26, polishing belt; 27, threaded rod; 28, guide rod. DETAILED DESCRIPTION

[0019] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiments.

[0020] Please refer to Figures 1-4 ​The utility model provides a kind of polishing device for wrench processing, including fixed bracket 1 and polishing assembly, two support rods 2 are symmetrically arranged in fixed bracket 1, sliding bracket 3 is slidably connected in two support rods 2 middle part, sliding bracket 3 can slide along support rod 2, first adjusting wheel 5 is rotatably installed in the both sides of sliding bracket 3, the side of mutual approach of sliding bracket 3 is rotatably connected with rotary disc 4, the middle part of the side of mutual approach of two rotary discs 4 is rotatably connected with center gear disc 6, connecting frame 13 is fixedly connected between two rotary discs 4, multiple installation components are rotatably connected with the edge of the side of two rotary discs 4, limit component is slidably connected with the other side of one rotary disc 4, angle adjusting component is connected between two rotary discs 4.

[0021] Further, the installation component includes a plurality of transmission gears 7, the transmission gears 7 are meshed with the center gear disc 6, the transmission gears 7 are rotatably connected to the edge of the side of the two rotary discs 4, the transmission gears 7 are fixedly connected with the mounting plate 8 on one side, the mounting plate 8 is fixedly installed with the limiting block 9 at one end, the limiting block 9 is fixedly connected with the anti-dropping plate 10 at the end away from the mounting plate 8, the anti-dropping plate 10 is sleeved with the wrench body 11 outside, when installing the wrench, the end of the wrench is sleeved on the mounting plate 8, so that the wrench limiting block 9 and the anti-dropping plate 10 are between.

[0022] Further, the limit component includes a sliding rod 14, the sliding rod 14 is connected to the side of one rotary disc 4, the sliding rod 14 is sleeved with a top spring 15 outside, the end of the top spring 15 is fixedly connected with a circular stop block, so that the transmission gears 7, the mounting plate 8, the limiting block 9 and the anti-dropping plate 10 at this place can move within a certain range to facilitate the installation of the wrench.

[0023] Further, the angle adjusting component includes a transmission shaft 12, one end of the transmission shaft 12 is fixedly connected to the side of the center gear disc 6, the other end of the transmission shaft 12 penetrates the center gear disc 6, the rotary disc 4, the sliding bracket 3 and is fixedly connected with one first adjusting wheel 5 at the end, the other first adjusting wheel 5 has a shaft, the shaft penetrates the side plate of the sliding bracket 3 and is connected with the other rotary disc 4, the end of the transmission shaft 12 close to the first adjusting wheel 5 is provided with a threaded groove 16, the transmission shaft 12 is threadedly connected with a positioning nut 17 outside, a plurality of universal ball bearings 18 are fixedly installed on one side of the positioning nut 17, when the transmission shaft 12 rotates, the center gear disc 6 at the end of the transmission shaft 12 rotates, thereby driving the transmission gears 7 meshed with it to rotate, thereby driving the mounting plate 8, the limiting block 9 and the anti-dropping plate 10 to rotate, thereby driving the installed wrench to rotate, so that the installed wrench rotates with the transmission gears 7 as the center, changes the angle.

[0024] Further, the transmission shaft 12 is rotatably sleeved with a bearing at the position of the threaded groove 16, the bearing outer wall is connected with the inner wall of the center gear disc 6 at this place, the transmission shaft 12 outer wall is relatively independent of the sliding bracket 3 at this place, when the transmission shaft 12 rotates, the center gear disc 6 at the end of the transmission shaft 12 rotates.

[0025] Furthermore, the grinding assembly includes a mounting frame 20, which is fixedly connected to one end of the fixing bracket 1. Two guide rods 28 are symmetrically mounted inside the mounting frame 20. Threaded rods 27 are rotatably connected to the brackets of the two guide rods 28. One end of each guide rod 28 passes through the mounting frame 20 and is fixedly connected to a second adjusting wheel 19. A moving block 21 is threadedly connected to the outer side of the threaded rod 27. A moving frame 22 is bolted to the top of the moving block 21. Two mounting vertical plates 23 are fixedly connected at equal intervals on the side of the moving frame 22. Rotating rollers 25 are rotatably mounted on one side of each of the two mounting vertical plates 23. A grinding belt 26 is driven to the outer side of each of the two rotating rollers 25. A drive motor 24 is fixedly mounted on the other side of one mounting vertical plate 23. The output shaft of the drive motor 24 is fixedly connected to one of the rotating rollers 25. The drive motor 24 is powered and controlled by an external power supply and switch. When the drive motor 24 runs, it drives the corresponding rotating roller 25 to rotate. The rotation of the rotating roller 25 drives the grinding belt 26 and the other rotating roller 25 to rotate.

[0026] When this application embodiment is used:

[0027] When using this device, first, place one end of the wrench onto the limiting block 9 at the top of the mounting plate 8, which has a sliding rod 14 and a top spring 15, so that the wrench is between the limiting block 9 and the anti-disengagement plate 10. Pull the wrench closer to another limiting block 9. At this time, the transmission gear 7, mounting plate 8, limiting block 9, and anti-disengagement plate 10 move accordingly, and the top spring 15 is compressed until the other end of the wrench is placed onto another set of limiting blocks 9. Then, rotate the positioning nut 17 to move it along the transmission shaft 12, which restricts the position of the movable central gear plate 6 and provides stable support force to both ends of the wrench, making the wrench installation stable. According to the grinding position of the wrench, rotate the second adjusting wheel 19 to drive the threaded rod 27 to rotate and engage with the moving frame 22, so that... The movable frame 22 slides along the guide rod 28, changing the position of the drive motor 24, rotating roller 25, and grinding belt 26. Rotating one of the first adjusting wheels 5 drives the two rotating disks 4 to rotate via the shaft, changing the overall position of the wrench. Depending on the processing situation, rotating the other first adjusting wheel 5 drives the transmission shaft 12 to rotate, causing the two central gear disks 6 to rotate. The rotation of the central gear disks 6 meshes with the transmission gear 7, thereby driving the mounting plate 8, the limit block 9, and the anti-detachment plate 10 to rotate, thus driving the installed wrench to rotate. The installed wrench rotates around the center of the transmission gear 7, changing its angle. During this process, the sliding frame 3 is pushed to slide along the support rod 2, causing the wrench to approach the grinding belt 26 for grinding.

[0028] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A polishing device for wrench processing, comprising a fixing frame (1) and a polishing assembly, characterized in that: The fixed frame (1) is internally symmetrical and provided with two support rods (2), the middle part of the two support rods (2) is slidably connected with a sliding frame (3), the two sides of the sliding frame (3) are rotatably installed with a first adjusting wheel (5), the side of the sliding frame (3) close to each other is rotatably connected with a rotating disc (4), the side of the two rotating discs (4) close to each other is rotatably connected with a center tooth disc (6), the two rotating discs (4) are fixedly connected with a connecting frame (13), the side edge of the two rotating discs (4) is rotatably connected with a plurality of mounting assemblies, the other side of the rotating disc (4) is slidably connected with a limiting assembly, and the angle adjusting assembly is connected between the two rotating discs (4).

2. The polishing apparatus for wrench processing according to claim 1, characterized by: The mounting assembly comprises a plurality of transmission gears (7), the transmission gears (7) are meshedly connected with the center tooth disc (6), the transmission gears (7) are rotatably connected to the side edge position of the two rotating discs (4) close to each other, one side of the transmission gears (7) is fixedly connected with a mounting plate (8), one end of the mounting plate (8) is fixedly installed with a limiting block (9), the end of the limiting block (9) away from the mounting plate (8) is fixedly connected with an anti-dropping plate (10), and the outside of the anti-dropping plate (10) is sleeved with a wrench body (11).

3. The polishing apparatus for wrench processing according to claim 1, characterized by: The limiting assembly comprises a sliding rod (14), the sliding rod (14) penetrates the side of the rotating disc (4), the outside of the sliding rod (14) is sleeved with a top spring (15), and the end of the top spring (15) is fixedly connected with a circular stopper.

4. The polishing apparatus for wrench processing according to claim 1, characterized by: The angle adjusting assembly comprises a transmission shaft (12), one end of the transmission shaft (12) is fixedly connected to the side of the center tooth disc (6), the other end of the transmission shaft (12) penetrates the center tooth disc (6), the rotating disc (4) and the sliding frame (3), and the end is fixedly connected with a first adjusting wheel (5), the end of the transmission shaft (12) close to the first adjusting wheel (5) is provided with a threaded groove (16), the outside of the transmission shaft (12) is threadedly connected with a positioning nut (17), and the side of the positioning nut (17) is fixedly installed with a plurality of universal ball bearings (18).

5. The polishing apparatus for wrench processing according to claim 4, characterized by: The transmission shaft (12) is rotatably sleeved with a bearing at the position provided with the threaded groove (16), the outer side wall of the bearing is connected with the inner wall of the center tooth disc (6) at this position, and the outer wall of the transmission shaft (12) is relatively independent of the sliding frame (3) at this position.

6. The polishing apparatus for wrench machining according to claim 1, characterized by: The polishing assembly includes a mounting frame (20) fixedly connected to one end of the fixed frame (1), two guide rods (28) symmetrically arranged inside the mounting frame (20), a threaded rod (27) rotatably connected to the guide rod (28) support, one end of the guide rod (28) penetrating through the mounting frame (20) and being fixedly connected with a second adjusting wheel (19) at the end, a moving block (21) threadedly connected to the outer side of the threaded rod (27), a moving frame (22) fixedly connected to the top end of the moving block (21) through bolts, two mounting vertical plates (23) fixedly connected to the side surface of the moving frame (22) at equal intervals, a rotating roller (25) rotatably mounted on one side of each of the two mounting vertical plates (23), a polishing belt (26) drivingly connected to the outer side of the two rotating rollers (25), and a driving motor (24) fixedly mounted on the other side of one of the mounting vertical plates (23), with the output shaft of the driving motor (24) fixedly connected with one rotating roller (25).

Images