SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gear grinds hole device aims at solving some hole devices that grind and can only grind the hole to the hole of gear axle center department, when meetting a gear and containing the tooth hole of different hole distances, need shut down and change the sander, has influenced the time of polishing like this, has reduced work efficiency's technical problem.
In order to realize the purpose, the gear hole grinding device adopted by the utility model comprises a gear fixing table, a fixing base and an adjusting device;
the fixed base is fixedly connected with the gear fixing table and is positioned on one side of the gear fixing table;
adjusting device includes horizontal adjustment panel, head rod, second connecting rod, removal subassembly and fixed subassembly, the horizontal adjustment panel passes through the removal subassembly is in carry out horizontal migration on the unable adjustment base, the head rod with horizontal adjustment panel fixed connection, and be located the horizontal adjustment panel is kept away from unable adjustment base one side, the second connecting rod with head rod sliding connection, and be located the head rod is kept away from horizontal adjustment panel one side, it is right to fix the subassembly the second connecting rod is spacing.
The moving assembly comprises a track groove body, a moving sliding block and a moving connecting block, wherein the track groove body is fixedly connected with the fixed base and is positioned on one side, close to the horizontal adjusting panel, of the fixed base; the movable sliding block is connected with the track groove body in a sliding mode and is positioned on one side, close to the horizontal adjusting panel, of the track groove body; the movable connecting block is fixedly connected with the movable sliding block, fixedly connected with the horizontal adjusting panel and positioned between the movable sliding block and the horizontal adjusting panel.
The fixing assembly comprises a positioning screw rod, a locking nut and a limiting component, and the positioning screw rod is in threaded connection with the first connecting rod and is abutted against the second connecting rod; the locking nut is in threaded connection with the positioning screw rod and is abutted against the first connecting rod; the limiting component limits the horizontal adjusting panel.
The limiting component comprises a sliding limiting plate and a locking piece, and the limiting plate is connected with the horizontal adjusting panel in a sliding mode and is positioned on one side of the horizontal adjusting panel; the retaining member is used for limiting the limiting plate.
The locking piece comprises a rotating screw and a fixing nut, and the rotating screw is in threaded connection with the limiting plate and is abutted against the track groove body; the fixing nut is in threaded connection with the rotating screw rod and is abutted to the limiting plate.
The utility model discloses a gear grinds hole device, when gear grinds hole device runs into a gear and contains the perforation of different pitch-row, only need promote the second connecting rod towards the direction of head rod, make the second connecting rod be close to or keep away from the head rod, then control promotion horizontal adjustment panel again, horizontal migration about horizontal adjustment panel takes head rod and second connecting rod, thereby make the hole device that grinds on the second connecting rod be located required position, the time of polishing has been accelerated, and the work efficiency is improved.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides a gear hole grinding device, which includes a gear fixing table 1, a fixing base 2 and an adjusting device 3;
the fixed base 2 is fixedly connected with the gear fixing table 1 and is positioned on one side of the gear fixing table 1;
adjusting device 3 includes horizontal adjustment panel 31, head rod 32, second connecting rod 33, removal subassembly 34 and fixed subassembly 35, horizontal adjustment panel 31 passes through removal subassembly 34 is in horizontal migration carries out on unable adjustment base 2, head rod 32 with horizontal adjustment panel 31 fixed connection, and be located horizontal adjustment panel 31 is kept away from unable adjustment base 2 one side, second connecting rod 33 with head rod 32 sliding connection, and be located head rod 32 is kept away from horizontal adjustment panel 31 one side, fixed subassembly 35 is right second connecting rod 33 is spacing.
In this embodiment, the gear fixing table 1 and the fixing base 2 are welded together, the horizontal adjustment panel 31 is a rectangular parallelepiped material with a large hardness, the horizontal adjustment panel 31 is moved horizontally on the fixing base 2 by the moving assembly 34, the first connecting rod 32 and the horizontal adjustment base are welded together, the first connecting rod 32 is hollow and has an open front side, the cross-sectional area of the second connecting rod 33 is slightly smaller than that of the first connecting rod 32, two moving gears are provided at the bottom of the rear side of the second connecting rod 33, a track for moving the moving gears is provided inside the first connecting rod 32, and the outer surface of the second connecting rod 33 is completely engaged with the inner surface of the first connecting rod 32, so that the second connecting rod 33 can move horizontally back and forth in the direction of the first connecting rod 32, when the gear hole grinding device encounters a gear with tooth holes with different hole pitches, the second connecting rod 33 is only required to be pushed towards the first connecting rod 32, so that the second connecting rod 33 is close to or far away from the first connecting rod 32, then the horizontal adjusting panel 31 is pushed leftwards and rightwards, and the horizontal adjusting panel 31 drives the first connecting rod 32 and the second connecting rod 33 to move leftwards and rightwards horizontally, so that the hole grinding device on the second connecting rod 33 is located at a required position, the grinding time is shortened, and the working efficiency is improved.
Further, referring to fig. 1, the moving assembly 34 includes a rail groove 341, a moving slider 342, and a moving connecting block 343, wherein the rail groove 341 is fixedly connected to the fixed base 2 and is located on one side of the fixed base 2 close to the horizontal adjusting panel 31; the movable sliding block 342 is slidably connected with the track groove 341 and is located on one side of the track groove 341 close to the horizontal adjusting panel 31; the movable connecting block 343 is fixedly connected to the movable slider 342, is fixedly connected to the horizontal adjustment panel 31, and is located between the movable slider 342 and the horizontal adjustment panel 31.
In this embodiment, the number of the track groove 341 is 1, the track groove is located on the front side of the fixed base 2, the number of the movable sliders 342 is 2, the two movable sliders 342 are respectively located on the left side, the right side and the two sides of the horizontal adjustment panel 31, the outer surface of the movable slider 342 is smooth and is a cuboid, the width of the movable slider 342 is exactly matched with the inner width of the track groove 341, the width of the top of the track groove 341 is smaller than the width of the movable slider 342, so that the movable slider 342 cannot slide out during the movement process, the movable connecting block 343 is vertically placed with the movable slider 342, the movable connecting block 343 extends out from an opening on the front side of the track groove 341, the central axis of the top of the movable slider 342 is welded with the lower side of the movable connecting block, the upper side of the connecting moving block is welded with the horizontal adjusting panel 31, so that the horizontal adjusting panel 31 can be driven by the connecting sliding piece to move in the horizontal direction in the track groove 341 under the action of the moving slider 342, and when holes are required to be ground at different positions of the gear, the horizontal adjusting panel 31 only needs to be horizontally pushed, and the gear can be moved left and right under the action of the moving slider 342.
Further, referring to fig. 1 and 2, the fixing assembly 35 includes a positioning screw 351, a locking nut 352 and a limiting member 353, wherein the positioning screw 351 is in threaded connection with the first connecting rod 32 and abuts against the second connecting rod 33; the lock nut 352 is screwed to the positioning screw 351 and abuts against the first connecting rod 32, and the stopper 353 restricts the horizontal adjustment panel 31.
In the present embodiment, the number of the set screws 351 is the rightmost side of the first connecting rod 32, the number of the locking nuts 352 corresponds to the number of the set screws 351, after the position of the second connecting rod 33 is adjusted, the locking nut 352 is rotated, the locking nut 352 drives the positioning screw 351 to rotate until the positioning screw 351 abuts against the outer side of the second connecting rod 33, the locking nut 352 is continuously rotated, the lock nut 352 continues to move toward the first connecting rod 32 until it abuts against the first connecting rod 32, at which point the gear hole grinding device grinds the gear, the position of the second link 33 is stable regardless of whether the second link 33 is subjected to an external force or a vibration force during machining, the positioning screw 351 and the locking nut 352 play a good role in fixing the second connecting rod 33.
Further, referring to fig. 3, the position-limiting member 353 includes a sliding position-limiting plate 3531 and a locking member 3532, and the position-limiting plate 3531 is slidably connected to the horizontal adjustment panel 31 and is located at one side of the horizontal adjustment panel 31; the retaining member 3532 is used for limiting the limiting plate 3531.
In this embodiment, the limiting plate 3531 is made of an aluminum alloy in a rectangular parallelepiped shape and is located at the rightmost side of the water sheet adjusting panel, the width of the limiting plate 3531 is matched with the width of the rail groove 341, the ball is inlaid in the right side of the horizontal adjusting panel 31, a rail for moving the ball is arranged at the left side of the limiting plate 3531, so that the limiting plate 3531 and the horizontal adjusting panel 31 slide, when the horizontal adjusting panel 31 moves to a desired position, the limiting plate 3531 slides towards the rail groove 341, the limiting plate 3531 abuts against the rail groove 341, and the limiting plate 3531 is limited by the locking member 3532, so that the position of the horizontal adjusting panel 31 is kept stable.
Further, referring to fig. 3, the locking member 3532 includes a rotating screw 35321 and a fixing nut 35322, and the rotating screw 35321 is in threaded connection with the limiting plate 3531 and abuts against the track groove 341; the fixing nut 35322 is in threaded connection with the rotating screw 35321 and abuts against the limit plate 3531.
In this embodiment, the number of the rotating screws 35321 is 1, the rotating screws 35321 are located at the central axis of the top of the position-limiting plate 3531, the length of the rotating screws 35321 is greater than the height of the position-limiting plate 3531, and the rotating screws 3531 penetrate through the position-limiting plate 3531, the number of the fixing nuts 35322 corresponds to the number of the rotating screws 35321, when the position-limiting plate 3531 needs to be limited, the fixing nuts 35322 are rotated, the fixing nuts 35322 drive the rotating screws 35321 to rotate, until the rotating screws 35321 abut against the track groove 341, the fixing nuts 35322 are rotated continuously, the fixing nuts 35322 continue to move towards the position-limiting plate 3531 until the rotating screws abut against the position-limiting plate 3531, and since the horizontal adjustment panel 31 is driven by the moving slider 342 through the moving connecting block 343, the horizontal position of the track groove 341 is changed, after the gear needing hole grinding is fixed on the gear fixing table 1, when the grinding device mounted on the second connecting rod 33 works, the horizontal adjusting panel 31 can be kept fixed, the position of the horizontal adjusting panel cannot be changed any more, and the rotating screw 35321 and the fixing nut 35322 have a good fixing effect on the limiting plate 3531.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.