CN220862931U - Tapping machine positioner - Google Patents

Abstract

The utility model belongs to the technical field of positioning devices, in particular to a positioning device of a tapping machine, which comprises a workbench, wherein the top end of a turntable is provided with three groups of first guide holes in an annular array, one end of a loop bar is provided with a sliding groove, a movable bar is arranged in the sliding groove in a sliding way, the bottom end of the loop bar is provided with a second guide hole, one side of the bottom end of the movable bar is fixedly provided with a guide bar, and the guide bar passes through the second guide hole and is arranged with the first guide hole; the utility model discloses a tapping machine, including the loop bar, the top of loop bar is fixed to be provided with and places the dish, the top of placing the dish is annular array and has seted up three group's third guiding hole, the fixed connecting block that is provided with of one end of movable rod, through servo motor and the cooperation of first pivot, makes the movable rod drive splint removal and fix a position the centre gripping to the nut work piece that the size is different, reduces staff's work load, when improving tapping machine positioner's application range, improves tapping machine's work efficiency.

Description

Tapping machine positioner

Technical Field

The utility model belongs to the technical field of positioning devices, and particularly relates to a positioning device of a tapping machine.

Background

The tapping machine is mainly applied to the metal processing industry, the electronic industry and other mechanical manufacturing industries, the tapping machine can improve production efficiency, meanwhile, the product quality and the precision can also be improved, in the metal processing industry, the tapping machine can manufacture internal threads of various types of nuts, wherein a positioning device of the tapping machine is particularly important, and the precision and the quality of nut processing are determined.

The positioning device of the existing tapping machine is generally composed of the following parts: the positioning device of the tapping machine mainly completes positioning of the workpiece through matching of the clamp and the positioning hole, firstly, the workpiece is placed on the clamp and fixed, then, the positioning pin is inserted into the positioning hole to fix the workpiece on the clamp through drilling or manufacturing the positioning hole on the workpiece, and therefore the positioning position of the workpiece can be guaranteed, and the tapping machine can perform tapping operation at an accurate position.

At present, the positioning device of the tapping machine in the prior art is complex in use, a worker needs to operate the positioning device to fix and position nut workpieces with different sizes, the worker needs to adjust a positioning shaft, a positioning pin and a positioning block, the process is complex, and the working efficiency of the tapping machine is greatly influenced; therefore, a tapping machine positioning device is provided for the above problems.

Disclosure of utility model

In order to make up the defect of the existing tapping machine positioning device, the problem that the working efficiency of a tapping machine is greatly affected due to the fact that a worker needs to adjust a positioning shaft, a positioning pin and a positioning block by the worker when the tapping machine positioning device is used and the worker needs to operate the positioning device to fix and position nut workpieces with different sizes is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a tapping machine positioning device, which comprises a workbench, wherein a servo motor is fixedly arranged at the bottom end center of the workbench through a fixing frame, a first rotating shaft is fixedly arranged at the output end of the servo motor, the first rotating shaft rotates and penetrates through the workbench, a turntable is fixedly arranged at the top end of the first rotating shaft, three groups of first guide holes are formed in the top end of the turntable in an annular array, a bearing is rotatably arranged at the top end of the turntable, three groups of sleeve rods are fixedly arranged on the circumferential surface of the bearing, a sliding groove is formed in one end of each sleeve rod, a movable rod is arranged in the sliding groove in a sliding manner, a second guide hole is formed in the bottom end of each sleeve rod, a guide rod is fixedly arranged at one side of the bottom end of each movable rod, the guide rod penetrates through the second guide holes and the first guide holes, and a limiting block is fixedly arranged at the bottom end of each guide rod;

The utility model discloses a tapping machine, including the loop bar, the loop bar is fixed on top be provided with places the dish, the top of placing the dish is annular array and has seted up three group's third guiding hole, the fixed connecting block that is provided with in one end of movable rod, the connecting block runs through the third guiding hole setting, one side top fixed position of connecting block is provided with the splint, the top central point who places the dish puts and sets up the recess, the bottom mounting of placing the dish is provided with three support blocks, the bottom mounting of support block sets up on top one side of workstation, through servo motor and the cooperation of first pivot, makes the guide bar remove in the restriction track of first guiding hole, and the guide bar drives the movable rod and removes, makes the movable rod drive splint to remove the nut work piece that the size is different and fix a position the centre gripping, has improved the work efficiency of tapping machine.

Preferably, the clamping surface of the clamping plate is provided with a mounting groove, a tact switch is fixedly arranged in the mounting groove, the tact switch is electrically connected with the servo motor, and the servo motor stops working after the clamping plate contacts with the nut workpiece through the cooperation of the tact switch and the servo motor, and the tact switch is of the type TS-202.

Preferably, the fixed backup pad that is provided with in top one side of workstation, the fixed mounting panel that is provided with in top of backup pad, the fixed cylinder that is provided with in bottom one side of mounting panel, the bottom activity of cylinder is interluded there is the inserted bar, the bottom mounting of inserted bar is provided with the fixed plate, the bottom mounting of fixed plate is provided with driving motor, driving motor's the fixed second pivot that is provided with of output, the bottom of second pivot is equipped with the tapping drill bit, drives the tapping drill bit through the cooperation of cylinder and inserted bar and carries out the altitude mixture control, and driving motor drives the tapping drill bit and carries out tapping operation.

Preferably, the bottom mounting of workstation is provided with three supporting legs, the bottom of workstation is provided with the water tank, the fixed liquid filling opening that is provided with in top one side of water tank, bottom one side of workstation is provided with the water pump, the fixed water suction pipe that is provided with in water suction port position of water pump, the other end fixed connection that absorbs water is in one side of water tank, the delivery port fixed position of water pump is provided with condenser tube, cools off the nut work piece in the processing with the cooling water in the water tank through the water pump.

Preferably, the annular water collecting tank is fixedly arranged on the outer circumferential surface of the workbench, a through hole is formed in one side of the bottom end of the inner portion of the annular water collecting tank, a water outlet pipe is fixedly arranged at the through hole, the other end of the water outlet pipe is fixedly connected to one side of the top end of the water tank, and cooling water after use is recycled into the annular water collecting tank through the cooperation of the annular water collecting tank and the water outlet pipe.

Preferably, a slope is formed in the outer circumferential surface of the top end of the workbench, the lowest point of the slope is located on one side of the annular water collecting tank, and cooling water is quickly collected into the annular water collecting tank along the slope after use through the slope.

The utility model has the beneficial effects that:

The utility model provides a positioning device of a tapping machine, which is characterized in that a worker needs to perform tapping operation on nut workpieces with different sizes, in order to enable the positioning device of the tapping machine to perform positioning and clamping according to the sizes of the nut workpieces to be processed, the working efficiency of the tapping machine is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a top view of the whole;

FIG. 2 is a bottom view of the whole;

FIG. 3 is an enlarged view of the structure of the table top positioning device;

FIG. 4 is an enlarged view of the structure of the apparatus for placing the bottom end of the tray;

FIG. 5 is an enlarged view of the structure of the loop bar position;

FIG. 6 is an enlarged view of the structure of the top end position of the placement tray;

Legend description:

1. A work table; 2. a servo motor; 3. a first rotating shaft; 4. a turntable; 5. a first guide hole; 6. a bearing; 7. a loop bar; 8. a sliding groove; 9. a movable rod; 10. a second guide hole; 11. a guide rod; 12. a limiting block; 13. placing a tray; 14. a third guide hole; 15. a connecting block; 16. a clamping plate; 17. touching the switch; 18. a groove; 19. a support block; 20. a support plate; 21. a mounting plate; 22. a cylinder; 23. a rod; 24. a fixing plate; 25. a driving motor; 26. a second rotating shaft; 27. tapping drill bits; 28. support legs; 29. a water tank; 30. a liquid adding port; 31. a water pump; 32. a water suction pipe; 33. a cooling water pipe; 34. an annular water collection tank; 35. a water outlet pipe; 36. and (3) a slope.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Specific examples are given below.

Referring to fig. 1-6, the positioning device of a tapping machine in the utility model comprises a workbench 1, wherein a servo motor 2 is fixedly arranged at the bottom center of the workbench 1 through a fixing frame, a first rotating shaft 3 is fixedly arranged at the output end of the servo motor 2, the first rotating shaft 3 rotates and penetrates through the workbench 1, a turntable 4 is fixedly arranged at the top end of the first rotating shaft 3, three groups of first guide holes 5 are formed in the top end of the turntable 4 in an annular array, a bearing 6 is rotatably arranged at the top end of the turntable 4, three groups of loop bars 7 are fixedly arranged on the circumferential surface of the bearing 6, a sliding groove 8 is formed at one end of the loop bar 7, a movable bar 9 is slidably arranged in the sliding groove 8, a second guide hole 10 is formed at the bottom end of the loop bar 7, a guide bar 11 is fixedly arranged at one side of the bottom end of the movable bar 9, the guide bar 11 penetrates through the second guide hole 10 and the first guide hole 5, and a limiting block 12 is fixedly arranged at the bottom end of the guide bar 11;

The top of the loop bar 7 is fixedly provided with a placing tray 13, the top of the placing tray 13 is provided with three groups of third guide holes 14 in an annular array, one end of the movable bar 9 is fixedly provided with a connecting block 15, the connecting block 15 penetrates through the third guide holes 14, one side top end position of the connecting block 15 is fixedly provided with a clamping plate 16, the center position of the top of the placing tray 13 is provided with a groove 18, the bottom of the placing tray 13 is fixedly provided with three groups of supporting blocks 19, the bottom of the supporting blocks 19 is fixedly arranged on one side of the top of the workbench 1, the clamping surface of the clamping plate 16 is provided with a mounting groove, a tact switch 17 is fixedly arranged in the mounting groove, the tact switch 17 is electrically connected with the servo motor 2, when in work, workers often need to tap nut workpieces with different sizes, in order to enable the positioning device of the tapping machine to automatically position and clamp according to the size of a nut workpiece to be processed, the working efficiency of the tapping machine is improved, firstly, a worker needs to place the nut workpiece to be tapped on a placing tray 13, then a servo motor 2 is started, the servo motor 2 works to drive a first rotating shaft 3 to rotate, the first rotating shaft 3 drives a rotating disc 4 to rotate, meanwhile, a first guide hole 5 on the rotating disc 4 rotates, an internal guide rod 11 is driven to move in a limited track of the first guide hole 5, the guide rod 11 drives a movable rod 9 to move in a sliding groove 8, and the guide rod 11 simultaneously moves in a limited track of a second guide hole 10, the movable rod 9 drives a connecting block 15 to move, the connecting block 15 drives a clamping plate 16 to move, the nut workpiece on the placing tray 13 is positioned and clamped, the movement speeds of three groups of clamping plates 16 are consistent, the nut workpiece is positioned and centered, after the three groups of clamping plates 16 are contacted with the nut workpiece, under the action of the extrusion force, the nut workpiece extrudes and triggers the tact switch 17 on the clamping surface of the clamping plate 16, the tact switch 17 closes the servo motor 2 to stop working, and the movable rod 9 drives the clamping plate 16 to move to position and clamp nut workpieces with different sizes through the cooperation of the servo motor 2 and the first rotating shaft 3, so that the workload of workers is reduced, the using range of a tapping machine positioning device is improved, and the working efficiency of the tapping machine is improved.

Further, the backup pad 20 is fixedly arranged on one side of the top of the workbench 1, the mounting plate 21 is fixedly arranged on the top of the backup pad 20, the air cylinder 22 is fixedly arranged on one side of the bottom of the mounting plate 21, the inserting rod 23 is movably inserted into the bottom of the air cylinder 22, the fixed plate 24 is arranged on the bottom of the inserting rod 23, the driving motor 25 is arranged on the bottom of the fixed plate 24, the second rotating shaft 26 is fixedly arranged at the output end of the driving motor 25, the tapping drill 27 is assembled at the bottom of the second rotating shaft 26, during working, a worker needs to operate the tapping drill 27 to perform tapping operation on a nut workpiece to be processed, after the worker fixes the nut workpiece, the air cylinder 22 is started, the air cylinder 22 works to push the inserting rod 23 to move, the fixing plate 24 is driven by the inserting rod 23, the driving motor 25 is simultaneously started, the driving motor 25 drives the second rotating shaft 26 to rotate, and the tapping drill 27 assembled at the bottom is driven by the second rotating shaft 26 to rotate.

Further, three groups of supporting legs 28 are fixedly arranged at the bottom end of the workbench 1, a water tank 29 is arranged at the bottom end of the workbench 1, a liquid filling port 30 is fixedly arranged at one side of the top end of the water tank 29, a water pump 31 is arranged at one side of the bottom end of the workbench 1, a water suction pipe 32 is fixedly arranged at the water suction port position of the water pump 31, the other end of the water suction pipe 32 is fixedly connected to one side of the water tank 29, a cooling water pipe 33 is fixedly arranged at the water outlet position of the water pump 31, an annular water collecting tank 34 is fixedly arranged on the outer circumferential surface of the workbench 1, a through hole is formed at one side of the inner bottom end of the annular water collecting tank 34, a water outlet pipe 35 is fixedly arranged at the through hole, the other end of the water outlet pipe 35 is fixedly connected to one side of the top end of the water tank 29, a slope 36 is formed on the circumferential surface of the outer side of the top end of the workbench 1, the lowest point of the slope 36 is positioned at one side of the annular water collecting tank 34, during tapping work, high temperature can be generated by a nut work piece, the high temperature can seriously affect the tapping precision and the processing quality of the nut work piece, the work piece is required to be cooled, firstly, a worker is cooled down the work piece in the tapping work piece, after the work piece is cooled down, the work piece is cooled, the water is cooled down, and is cooled down by the water pump 31, and then flows into the annular water tank 31, and then flows into the water tank 34, and flows into the water tank 32 after the cooling water tank through the cooling tank, and flows into the water tank 31, and then flows into the water tank 32, and is cooled down water tank and rapidly, and flows into the water tank 32, and is cooled down water tank and then flows into the work piece, and is cooled by the work piece, and is cooled by the work, and is cooled, and recycling the cooling water.

Working principle: in order to enable a positioning device of the tapping machine to automatically position and clamp nut workpieces to be tapped according to the sizes of the nut workpieces to be machined, the working efficiency of the tapping machine is improved, firstly, the worker needs to place the nut workpieces to be tapped on a placing disc 13, then a servo motor 2 is started, the servo motor 2 works to drive a first rotating shaft 3 to rotate, the first rotating shaft 3 drives a rotating disc 4 to rotate, meanwhile, a first guide hole 5 on the rotating disc 4 rotates to drive an inner guide rod 11 to move in a limited track of the first guide hole 5, the guide rod 11 drives a movable rod 9 to move in a sliding groove 8, the guide rod 11 simultaneously moves in a limited track of a second guide hole 10, the movable rod 9 drives a connecting block 15 to move, a connecting block 15 drives a clamping plate 16 to move, the nut workpieces on the placing disc 13 are positioned and clamped, the movement speeds of the three groups of clamping plates 16 are consistent, and the nut workpieces are enabled to be positioned with a center point, after the three groups of clamping plates 16 are contacted with the nut workpieces, a tapping switch 17 on the clamping surface of the nut workpieces is pressed and triggered, the motor is enabled to press and the tapping switch 17 to be closed, the clamping plate is enabled to move in a limited track of the first guide hole 5, the working range of the tapping machine is reduced, and the working efficiency of the tapping machine is greatly improved, and the working efficiency of the tapping machine is improved by the clamping device is matched with the working range of the clamping device by the clamping device is improved;

When the nut workpiece is subjected to tapping operation, high temperature can be generated, the tapping precision and the processing quality of the nut workpiece are seriously affected by the high temperature, the nut workpiece in tapping needs to be cooled, firstly, a worker adds cooling water into the water tank 29 through the liquid adding port 30 before the tapping operation, then starts the water pump 31, the water pump 31 works, sucks the cooling water in the water tank 29 into the water suction pipe 32, pumps the cooling water into the cooling water pipe 33, the cooling water pipe 33 sprays the cooling water at the tapping position, the nut workpiece is cooled, the sprayed cooling water flows onto the workbench 1 after passing through the nut workpiece, flows into the annular water collecting tank 34 under the cooperation of gravity after flowing to the slope 36, the annular water collecting tank 34 collects the used cooling water, and flows into the water tank 29 through the water outlet pipe 35 to form circulation, and the cooling water is recycled;

The staff needs to operate the tapping drill 27 to tap the nut workpiece to be processed, after the staff fixes the nut workpiece, the cylinder 22 is started, the cylinder 22 works to push the inserted link 23 to move, the inserted link 23 drives the fixing plate 24 to move, the fixing plate 24 drives the driving motor 25 to move downwards, meanwhile, the driving motor 25 is started, the driving motor 25 drives the second rotating shaft 26 to rotate, the second rotating shaft 26 drives the tapping drill 27 assembled at the bottom to rotate, and tapping operation is performed on the nut workpiece.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. A tapping machine positioner, its characterized in that: the automatic cutting machine comprises a workbench (1), wherein a servo motor (2) is fixedly arranged at the bottom end center of the workbench (1) through a fixing frame, a first rotating shaft (3) is fixedly arranged at the output end of the servo motor (2), the first rotating shaft (3) rotates and penetrates through the workbench (1), a rotary table (4) is fixedly arranged at the top end of the first rotating shaft (3), three groups of first guide holes (5) are formed in the top end of the rotary table (4) in an annular array, three groups of sleeve rods (7) are fixedly arranged on the circumferential surface of the rotary table (4), a sliding groove (8) is formed in one end of each sleeve rod (7), a movable rod (9) is arranged in the sliding groove (8), a guide rod (11) is fixedly arranged at one side of the bottom end of each sleeve rod (7), the guide rod (11) penetrates through the second guide holes (10) and the first guide holes (5), and a limiting block (12) is fixedly arranged at the bottom end of each guide rod (11);

The utility model discloses a three-dimensional support device for the loop bar, including loop bar (7), support plate (13), movable rod (9), clamping plate (16), recess (18) are set up on the top of loop bar (7), three sets of third guiding hole (14) have been seted up to the top of placing plate (13) for annular array, the fixed connecting block (15) that is provided with in one end of movable rod (9), connecting block (15) run through third guiding hole (14) setting, one side top fixed position of connecting block (15) is provided with splint (16), the bottom mounting of placing plate (13) is provided with three sets of supporting shoe (19), the bottom mounting of supporting shoe (19) sets up on one side of the top of workstation (1).

2. The tapping machine positioning device as set forth in claim 1 wherein: the clamping surface of the clamping plate (16) is provided with a mounting groove, a tact switch (17) is fixedly arranged in the mounting groove, and the tact switch (17) is electrically connected with the servo motor (2).

3. The tapping machine positioning device as set forth in claim 1 wherein: the utility model discloses a workbench, including workstation (1), fixed support plate (20) are provided with on top one side of workstation (1), the fixed mounting panel (21) that is provided with in top of backup pad (20), the fixed cylinder (22) that is provided with in bottom one side of mounting panel (21), the bottom activity of cylinder (22) is interlude has inserted bar (23), the bottom mounting of inserted bar (23) is provided with fixed plate (24), the bottom mounting of fixed plate (24) is provided with driving motor (25), the fixed second pivot (26) that is provided with in output of driving motor (25), tapping drill bit (27) are equipped with in the bottom of second pivot (26).

4. The tapping machine positioning device as set forth in claim 1 wherein: the automatic water feeding device is characterized in that three groups of supporting legs (28) are arranged at the bottom end of the workbench (1) in a fixed mode, a water tank (29) is arranged at the bottom end of the workbench (1), a liquid adding port (30) is fixedly arranged at one side of the top end of the water tank (29), a water pump (31) is arranged at one side of the bottom end of the workbench (1), a water suction pipe (32) is fixedly arranged at the water suction port of the water pump (31), the other end of the water suction pipe (32) is fixedly connected to one side of the water tank (29), and a cooling water pipe (33) is fixedly arranged at the water outlet of the water pump (31).

5. The tapping machine positioning device as set forth in claim 1 wherein: an annular water collecting tank (34) is fixedly arranged on the outer circumferential surface of the workbench (1), a through hole is formed in one side of the inner bottom end of the annular water collecting tank (34), a water outlet pipe (35) is fixedly arranged at the through hole, and the other end of the water outlet pipe (35) is fixedly connected to one side of the top end of the water tank (29).

6. The tapping machine positioning device as set forth in claim 1 wherein: a slope (36) is formed in the outer circumferential surface of the top end of the workbench (1), and the lowest point of the slope (36) is located on one side of the annular water collecting tank (34).