Polishing and chamfering machine for belt pulley shaft machining
By integrating fixtures, grinding discs, and chamfering tools into a grinding and chamfering machine for belt pulley shaft processing, the problem of requiring separate equipment for chamfering and grinding of the cut surface of belt pulley shafts in the existing technology has been solved, achieving efficient and precise automated processing.
Patent Information
- Application Number
- CN202520644335.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-08
AI Technical Summary
In the existing technology, the chamfering and grinding of the cut surface of the pulley shaft need to be performed on two separate machines, resulting in low processing efficiency.
A grinding and chamfering machine for processing pulley shafts was designed, which integrates a fixture, a grinding disc and a chamfering tool into one unit. It realizes automated chamfering and grinding of the inner and outer corners of the workpiece through multiple lead screw mechanisms and slide rail structures.
It automates the chamfering and grinding of the inner and outer corners of the workpiece cut surface, improving processing efficiency and accuracy, and adapting to the processing needs of pulleys and shafts of various specifications.
Smart Images
Figure CN223947301U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a belt pulley shaft processing is ground chamfering machine. BACKGROUND
[0002] The processing flow of the belt pulley shaft is: first, the one end of the steel bar is punched, chamfered, polished and cut off, then the cut workpiece blank is sent to the next process, and the cut surface is chamfered and polished; in the prior art, the above-mentioned chamfering and polishing treatment of the workpiece cut surface is carried out on two devices respectively, and the processing efficiency is low. INVENTION CONTENTS
[0003] The utility model aims at overcoming the insufficient of prior art, provide a kind of equipment with high processing efficiency, can complete workpiece cut surface chamfering and polishing treatment once.
[0004] The technical scheme of the utility model is: a belt pulley shaft processing is ground chamfering machine, including frame, the frame one side is rotatably connected with main shaft, the main shaft is equipped with the clamp for clamping workpiece, the other side of the frame is movably connected with moving seat, the top surface of the moving seat is movably connected with first seat body and second seat body respectively at front and back, first mounting seat and second mounting seat are movably connected on the first seat body and the second seat body respectively, the first mounting seat is fixed with polishing disc, the second mounting seat is movably connected with tool holder in front and back, the tool holder is fixed with chamfering cutter.
[0005] Further, the bottom of the frame is fixed with driving motor, and the driving motor is connected with the rear end of the main shaft through transmission belt.
[0006] Further, the middle part of the frame is provided with guide rail corresponding to the moving seat, and the moving seat is movably connected on the guide rail.
[0007] Further, the first seat body is also provided with first sliding rail and first screw rod mechanism corresponding to the first mounting seat, the first mounting seat is movably connected on the first sliding rail, and the screw rod of the first screw rod mechanism is rotatably connected with the first mounting seat.
[0008] Further, the second seat body is also provided with second sliding rail and second screw rod mechanism corresponding to the second mounting seat, the second mounting seat is movably connected on the second sliding rail, and the screw rod of the second screw rod mechanism is rotatably connected with the second mounting seat.
[0009] Further, the second mounting seat is provided with third sliding rail and third screw rod mechanism corresponding to the tool holder, the tool holder is movably connected on the third sliding rail, and the screw rod of the third screw rod mechanism is rotatably connected with the tool holder.
[0010] Further, the mobile seat is further provided with two fourth screw rod mechanisms for driving the first seat body and the second seat body to move respectively, and the mobile seat is further provided with guide grooves corresponding to the first seat body and the second seat body respectively, and the bottom of the first seat body and the second seat body is movably connected in the corresponding guide groove and connected with the corresponding fourth screw rod mechanism.
[0011] The utility model discloses the beneficial effect is: the utility model discloses can be automatedly completed workpiece cut surface inner and outer angle chamfer and polishing processing, and processing efficiency is high, and processing precision is high, can adapt to the processing of various specifications belt pulley axle. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the perspective view of the utility model;
[0013] Figure 2 It is the perspective view of another direction of the utility model;
[0014] Figure 3 It is the structure schematic diagram of the side of the utility model.
[0015] In the drawing: rack 1, main shaft 2, clamp 3, mobile seat 4, first seat body 5, second seat body 6, first mounting seat 7, second mounting seat 8, tool holder 9, driving motor 10, transmission belt 11, guide rail 12, first screw rod mechanism 13, second screw rod mechanism 14, third screw rod mechanism 15, fourth screw rod mechanism 16. DETAILED DESCRIPTION
[0016] The technical scheme of the utility model will be further specifically explained below by embodiment, and in conjunction with the drawings.
[0017] In conjunction with Figures 1-3 As shown in the figure, a belt pulley axle processing polishing chamfering machine, including rack 1, the rack 1 one side is rotatably connected with main shaft 2, the main shaft 2 is equipped with the clamp 3 for clamping workpiece, the rack 1 other side is movably connected with mobile seat 4, the mobile seat 4 top surface's both ends are movably connected with first seat body 5 and second seat body 6, the first seat body 5 and second seat body 6 are movably connected with first mounting seat 7 and second mounting seat 8 respectively, the first mounting seat 7 is fixed with polishing disc, the second mounting seat 8 is movably connected with tool holder 9, the tool holder 9 is fixed with chamfering cutter.
[0018] The working principle of the above structure is: the workpiece is fixed on the clamp 3 of the main shaft 2, the end of the workpiece to be polished and chamfered is arranged towards the moving seat 4, the moving seat 4 is moved to a suitable position corresponding to the length of the workpiece; during processing, the second seat body 6 is first displaced to the middle of the moving seat 4, the tool seat 9 is correspondingly displaced, so that the chamfering tool is arranged corresponding to the inner hole of the workpiece, then the second mounting seat 8 is displaced towards the main shaft 2, so that the chamfering tool abuts against the edge of the inner hole of the workpiece to perform chamfering processing; after the inner hole chamfering of the workpiece is completed, the second mounting seat 8 is reset, and the tool seat 9 is displaced again, so that the chamfering tool is arranged corresponding to the outer edge of the end of the workpiece, then the second mounting seat 8 is displaced again towards the main shaft 2, so that the chamfering tool abuts against the outer edge of the end of the workpiece to perform chamfering processing; after the inner and outer corners of the end of the workpiece are processed, the second mounting seat 8, the tool seat 9 and the second seat body 6 are sequentially reset, the first seat body 5 is moved to the middle of the moving seat 4, the first mounting seat 7 drives the polishing disc to abut against the end of the workpiece, and the end of the workpiece is polished, so that the end of the workpiece becomes smooth, after the polishing is completed, the first mounting seat 7 and the first seat body 5 are sequentially reset, and the processing of one workpiece is completed.
[0019] The beneficial effects of the above structure are: the inner and outer corner chamfering and polishing processing of the cut surface of the workpiece can be automatically completed, the processing efficiency is high, the processing precision is high, and various specifications of cylindrical workpieces can be processed.
[0020] In another embodiment, in combination with Figures 1-3 As shown in the figure, the bottom of the rack 1 is fixed with a driving motor 10, the driving motor 10 is connected with the rear end of the main shaft 2 through a transmission belt 11, and the driving motor 10 is used to drive the main shaft 2 to rotate.
[0021] In another embodiment, as shown in the figure, Figure 1 As shown in the figure, the middle of the rack 1 is provided with a guide rail 12 corresponding to the moving seat 4, and the moving seat 4 is movably connected to the guide rail 12, so as to ensure the stability of the moving seat 4 during movement.
[0022] In another embodiment, in combination with Figures 1-3 As shown in the figure, the first seat body 5 is further provided with a first sliding rail and a first screw rod mechanism 13 corresponding to the first mounting seat 7, the first mounting seat 7 is movably connected to the first sliding rail, and the screw rod of the first screw rod mechanism 13 is rotatably connected with the first mounting seat 7, so as to ensure the displacement precision of the first mounting seat 7.
[0023] In another embodiment, in combination with Figures 1-3 As shown in the figure, the second seat body 6 is further provided with a second sliding rail and a second screw rod mechanism 14 corresponding to the second mounting seat 8, the second mounting seat 8 is movably connected to the second sliding rail, and the screw rod of the second screw rod mechanism 14 is rotatably connected with the second mounting seat 8, so as to ensure the displacement precision of the second mounting seat 8.
[0024] In another embodiment, in combination withFigures 1-3 As shown, the second mounting seat 8 is provided with a third slide rail and a third screw rod mechanism 15 corresponding to the tool seat 9, the tool seat 9 is movably connected to the third slide rail, and the screw rod of the third screw rod mechanism 15 is rotatably connected to the tool seat 9, so as to ensure the displacement accuracy of the tool seat 9.
[0025] In another embodiment, in combination with Figures 1-3 As shown, the moving seat 4 is further provided with two fourth screw rod mechanisms 16 for driving the first seat body 5 and the second seat body 6 to move, respectively, and is further provided with guide grooves corresponding to the first seat body 5 and the second seat body 6, respectively. The bottom of the first seat body 5 and the second seat body 6 is movably connected to the corresponding guide groove and connected to the corresponding fourth screw rod mechanism 16, so as to ensure the displacement accuracy of the first seat body 5 and the second seat body 6.
Claims
1. A belt pulley shaft processing grinding and chamfering machine comprising a frame (1), characterized in that, The frame (1) one side is rotatably connected with the main shaft (2), the main shaft (2) is equipped with the clamp (3) for clamping workpiece, the frame (1) the other side is movably connected with the moving seat (4), the moving seat (4) top surface's front and rear ends are movably connected with the first seat body (5) and the second seat body (6) respectively, the first seat body (5) and the second seat body (6) are movably connected with the first mounting seat (7) and the second mounting seat (8) respectively, the first mounting seat (7) is fixed with the polishing disc, the second mounting seat (8) is movably connected with the tool holder (9) in front and back, the tool holder (9) is fixed with the chamfering tool.
2. The pulley shaft machining deburring and chamfering machine according to claim 1, characterized in that, The frame (1) bottom is fixed with the drive motor (10), the drive motor (10) is connected with the rear end of the main shaft (2) through the transmission belt (11).
3. The pulley shaft machining deburring and chamfering machine as claimed in claim 2, characterized in that, The frame (1) middle part is equipped with the guide rail (12) corresponding to the moving seat (4), the moving seat (4) is movably connected on the guide rail (12).
4. The pulley shaft machining deburring and chamfering machine as claimed in claim 3, characterized in that, The first seat body (5) is also equipped with the first slide rail and the first screw rod mechanism (13) corresponding to the first mounting seat (7), the first mounting seat (7) is movably connected on the first slide rail, the screw rod of the first screw rod mechanism (13) is rotatably connected with the first mounting seat (7).
5. The pulley shaft machining deburring and chamfering machine as claimed in claim 4, wherein The second seat body (6) is also equipped with the second slide rail and the second screw rod mechanism (14) corresponding to the second mounting seat (8), the second mounting seat (8) is movably connected on the second slide rail, the screw rod of the second screw rod mechanism (14) is rotatably connected with the second mounting seat (8).
6. The pulley shaft machining deburring and chamfering machine as claimed in claim 5, wherein The second mounting seat (8) is equipped with the third slide rail and the third screw rod mechanism (15) corresponding to the tool holder (9), the tool holder (9) is movably connected on the third slide rail, the screw rod of the third screw rod mechanism (15) is rotatably connected with the tool holder (9).
7. The pulley shaft machining deburring and chamfering machine as claimed in claim 6, wherein The moving seat (4) is also equipped with two fourth screw rod mechanisms (16) for driving the first seat body (5) and the second seat body (6) to displace respectively, the moving seat (4) is also equipped with the guide groove corresponding to the first seat body (5) and the second seat body (6) respectively, the bottom of the first seat body (5) and the second seat body (6) is movably connected in the corresponding guide groove and is connected with the corresponding fourth screw rod mechanism (16).