Semi-automatic tapping device
Technical Field
The utility model relates to the technical field of tapping devices, in particular to a semi-automatic tapping device.
Background
The tapping device is a machining device for machining internal threads on the inner side surfaces of holes of parts with different specifications such as machine part shells, equipment end surfaces, nuts, flanges and the like, and is used for directly fixing a metal part to be tapped on a base when the metal part is tapped, and then tapping operation is performed by manually operating a tapping drill.
Through retrieving, chinese patent application number is CN 202322458472.9's patent discloses a tapping machine of metalwork, including tapping machine body and layer board, the front side fixedly connected with of tapping machine body has two longitudinal bars, two sliding connection has two riding blocks around the outside of longitudinal bar all, but above-mentioned technical scheme is because not set up corresponding can carry out the mechanism of effective collection to the piece that produces when tapping, consequently still has the piece that produces when tapping to splash everywhere easily inconvenient problem of cleaning.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a semi-automatic tapping device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a semi-automatic tapping device, includes the supporting seat, supporting seat top outer wall is fixed with shielding frame and a set of guide post, shielding frame outer wall sliding connection has the movable frame, movable frame top outer wall sliding connection has the movable frame, movable frame and movable frame outer wall are provided with pushing mechanism, the movable frame outer wall is provided with fixture, movable frame bottom outer wall is fixed with the hopper, hopper bottom outer wall is connected with the collection hose, the grafting of supporting seat bottom outer wall has the collection box, collection hose bottom outer wall sets up on the inner wall of collection box, collection box bottom outer wall has the filtration box through threaded connection, filtration box bottom outer wall is provided with the air exhauster.
As a still further scheme of the utility model, the output end of the exhaust fan is provided with an exhaust pipe.
As a still further scheme of the utility model, the outer wall of the guide post is connected with a movable plate in a sliding way, the inner wall of the movable plate is fixed with a drilling machine, and the output shaft of the drilling machine is connected with a drill bit.
As a still further scheme of the utility model, the pushing mechanism comprises a first supporting block, a first screw rod, an internal thread sleeve and a second supporting block, wherein the first supporting block and the second supporting block are fixed on the top outer wall of the movable frame, the first screw rod is rotationally connected to the inner wall of the second supporting block, the outer wall of one side of the first screw rod is rotationally connected to the outer wall of the first supporting block, the internal thread sleeve is connected to the outer wall of the first screw rod through threads, and the internal thread sleeve is fixed on the outer wall of the movable frame.
As a still further scheme of the utility model, the clamping mechanism comprises a third supporting block, a second screw rod and a clamping plate, wherein the clamping plate is connected to the outer wall of the top of the movable frame in a sliding manner, the second screw rod is connected to the outer wall of one side of the clamping plate in a rotating manner, the third supporting block is fixed on the outer wall of the top of the movable frame, and the second screw rod is connected to the inner wall of the third supporting block through threads.
As a still further proposal of the utility model, the movable plate and the outer wall of the movable frame are respectively fixed with a handle.
As a still further scheme of the utility model, a limiting plate is fixed on the outer wall of the top of the guide post.
As a still further scheme of the utility model, the outer wall of the limiting plate is fixed with a magnet sheet, and the outer wall of one side of the drilling machine is fixed with a metal plate.
The beneficial effects of the utility model are as follows:
1. during tapping, an exhaust fan located at the bottom of the supporting seat can be opened by a worker, chips generated during tapping are absorbed by the exhaust fan through the collecting hose and the hopper, the chips enter the collecting box through the collecting hose, then the chips are left inside the collecting box under the filtering of the filtering box, the air flow generated during air suction is discharged outwards through the exhaust pipe, the worker can regularly twist the filtering box away from the bottom of the collecting box, and therefore the chips absorbed inside the collecting box are recovered, and the chips generated during tapping are prevented from being splashed everywhere and are convenient for the worker to recover the chips.
2. The staff is at first placed the work piece that needs the tapping at the fly frame top, and then the fixture that sets up through the fly frame top carries out the centre gripping fixed to the work piece, then the staff promotes fly leaf downwardly moving to drive the drill bit through the fixed rig of fly leaf inner wall and carry out tapping processing to the work piece, the staff can promote the whole left and right sliding at the shielding frame top according to tapping processing position afterwards, and the pushing mechanism that sets up through the fly frame outer wall promotes the whole back and forth movement at the fly frame outer wall simultaneously, thereby adjusts the tapping processing position of work piece, improves tapping device's maneuverability.
3. After the movable plate slides upwards to the highest position by the staff, the metal plate positioned at the top of the drilling machine can prop against the bottom of the magnet sheet, and the magnet sheet can absorb the drilling machine through self magnetic force, so that the drilling machine and the movable plate can be integrally absorbed and fixed on one side of the limiting plate, and the staff can conveniently recover and replace the workpiece clamped and fixed on the movable frame.
Drawings
FIG. 1 is a schematic diagram of a semi-automatic tapping device according to the present utility model;
FIG. 2 is a schematic side view of a semi-automatic tapping apparatus according to the present utility model;
Fig. 3 is a schematic diagram of a movable frame structure of a semi-automatic tapping device according to the present utility model.
In the figure, the device comprises a 1-supporting seat, a 2-first screw, a 3-first supporting block, a 4-guiding column, a 5-movable plate, a 6-limiting plate, a 7-magnet sheet, an 8-drilling machine, a 9-handle, a 10-drill bit, an 11-movable frame, a 12-shielding frame, a 13-collecting box, a 14-exhaust pipe, a 15-exhaust fan, a 16-filtering box, a 17-movable frame, a 18-second supporting block, a 19-internal thread sleeve, a 20-hopper, a 21-clamping plate, a 22-third supporting block, a 23-second screw and a 24-collecting hose.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Example 1
1-3, The semi-automatic tapping device comprises a supporting seat 1, a shielding frame 12 and a group of guide posts 4 are fixed on the outer wall of the top of the supporting seat 1, a movable frame 11 is connected to the outer wall of the shielding frame 12 in a sliding mode, a movable frame 17 is connected to the outer wall of the top of the movable frame 11 in a sliding mode, a pushing mechanism is arranged on the outer wall of the movable frame 17 and the outer wall of the movable frame 11, a clamping mechanism is arranged on the outer wall of the movable frame 17, a hopper 20 is fixed on the outer wall of the bottom of the hopper 20, a collecting hose 24 is connected to the outer wall of the bottom of the supporting seat 1, a collecting box 13 is inserted into the outer wall of the bottom of the supporting seat 1, the outer wall of the bottom of the collecting hose 24 is arranged on the inner wall of the collecting box 13, a filtering box 16 is connected with a filtering box 16 through threads, an exhaust fan 15 is arranged on the outer wall of the bottom of the filtering box 16, an exhaust pipe 14 is arranged at the output end of the exhaust fan 15, a movable plate 5 is connected to the outer wall of the guide post 4 in a sliding mode, a drilling machine 8 is fixed on the inner wall of the movable plate 5, and a drill bit 10 is connected to the output shaft of the drilling machine 8.
The working staff firstly places the workpiece to be tapped on the top of the movable frame 17, then clamps and fixes the workpiece through a clamping mechanism arranged on the top of the movable frame 17, then pushes the movable plate 5 to move downwards, so that the drill bit 10 is driven by the drilling machine 8 fixed on the inner wall of the movable plate 5 to tap the workpiece, then the working staff can push the movable frame 11 to slide left and right on the top of the shielding frame 12 integrally according to the tapping position, and meanwhile, pushes the movable frame 17 to move back and forth integrally on the outer wall of the movable frame 11 through a pushing mechanism arranged on the outer wall of the movable frame 11, so that the tapping position of the workpiece is adjusted, and the operability of the tapping device is improved;
During tapping, a worker can open the exhaust fan 15 positioned at the bottom of the supporting seat 1, the exhaust fan 15 absorbs chips generated during tapping through the collecting hose 24 and the hopper 20, the chips enter the collecting box 13 through the collecting hose 24, then the chips are left inside the collecting box 13 under the filtering of the filtering box 16, the air flow generated during exhausting is discharged outwards through the exhaust pipe 14, the worker can regularly twist off the filtering box 16 from the bottom of the collecting box 13, and therefore the chips absorbed inside the collecting box 13 are recovered, and the workers can recover the chips conveniently while avoiding the chips generated during tapping from splashing everywhere.
As shown in FIG. 3, the pushing mechanism comprises a first supporting block 3, a first screw rod 2, an internal thread sleeve 19 and a second supporting block 18, wherein the first supporting block 3 and the second supporting block 18 are fixed on the top outer wall of the movable frame 11, the first screw rod 2 is rotationally connected to the inner wall of the second supporting block 18, one side outer wall of the first screw rod 2 is rotationally connected to the outer wall of the first supporting block 3, the internal thread sleeve 19 is in threaded connection with the outer wall of the first screw rod 2, the internal thread sleeve 19 is fixed on the outer wall of the movable frame 17, and a worker can drive the movable frame 17 to move forwards and backwards at the top of the movable frame 11 through threads by rotating the first screw rod 2, so that the front and back positions of the workpiece fixed on the movable frame 17 in a clamping manner are adjusted.
As shown in fig. 3, the clamping mechanism comprises a third supporting block 22, a second screw rod 23 and a clamping plate 21, wherein the clamping plate 21 is slidably connected to the top outer wall of the movable frame 17, the second screw rod 23 is rotatably connected to one side outer wall of the clamping plate 21, the third supporting block 22 is fixed on the top outer wall of the movable frame 17, the second screw rod 23 is connected to the inner wall of the third supporting block 22 through threads, a worker places a workpiece on the movable frame 17, and then rotates the second screw rod 23 to push the clamping plate 21 on one side of the second screw rod 23 to move forwards, so that the workpiece is clamped and fixed.
As shown in figure 1, the outer walls of the movable plate 5 and the movable frame 11 are respectively fixed with a handle 9, and a worker can conveniently push the movable plate 5 to move up and down through the handles 9 and simultaneously pull the whole movable frame 11 to slide left and right on the top of the shielding frame 12.
As shown in fig. 1, a limiting plate 6 is fixed on the outer wall of the top of the guide post 4, and the limiting plate 6 can limit the movable plate 5 which is slidably connected to the outer wall of the guide post 4.
The working principle is that a worker firstly places a workpiece to be tapped on the top of the movable frame 17, then clamps and fixes the workpiece through a clamping mechanism arranged on the top of the movable frame 17, then pushes the movable plate 5 to move downwards, so that the drill bit 10 is driven by the drilling machine 8 fixed on the inner wall of the movable plate 5 to tap the workpiece, then the worker can push the movable frame 11 to slide left and right on the top of the shielding frame 12 integrally according to the tapping position, and simultaneously pushes the movable frame 17 to move back and forth on the outer wall of the movable frame 11 integrally through a pushing mechanism arranged on the outer wall of the movable frame 11.
During tapping, a worker can open the exhaust fan 15 positioned at the bottom of the supporting seat 1, the exhaust fan 15 absorbs chips generated during tapping through the collecting hose 24 and the hopper 20, the chips enter the collecting box 13 through the collecting hose 24, then the chips are left inside the collecting box 13 under the filtering of the filtering box 16, the air flow generated during exhausting is discharged outwards through the exhaust pipe 14, and the worker can regularly twist off the filtering box 16 from the bottom of the collecting box 13, so that the chips absorbed inside the collecting box 13 are recovered.
Example 2
The semi-automatic tapping device is improved on the basis of the embodiment 1 as shown in fig. 1, wherein a magnet sheet 7 is fixed on the outer wall of the limiting plate 6, a metal plate is fixed on the outer wall of one side of the drilling machine 8, after a worker slides the movable plate 5 to the highest position upwards, the metal plate positioned at the top of the drilling machine 8 can be abutted against the bottom of the magnet sheet 7, and at the moment, the magnet sheet 7 can absorb the drilling machine 8 through self magnetic force, so that the whole drilling machine 8 and the movable plate 5 can be absorbed and fixed on one side of the limiting plate 6, and at the moment, the worker can conveniently recover and replace workpieces clamped and fixed on the movable frame 17.
The working principle is that after a worker slides the movable plate 5 upwards to the highest position, a metal plate positioned at the top of the drilling machine 8 can be propped against the bottom of the magnet sheet 7, and the magnet sheet 7 can absorb the drilling machine 8 through the magnetic force of the worker.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.