CN212444094U

CN212444094U - Simple tapping machine

Info

Publication number: CN212444094U
Application number: CN202021109423.4U
Authority: CN
Inventors: 徐庆发
Original assignee: Langfang Qingfa Auto Parts Technology Co ltd
Current assignee: Langfang Qingfa Auto Parts Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-02-02
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a simple tapping machine, include fixed table and be fixed in the main part support of the mesa of fixed table, the main part support includes vertical being fixed in a plurality of vertical body of rod, the level of fixed table are fixed in the body of rod and level are fixed in on the level of the vertical body of rod the body of rod under the level of the vertical body of rod, the body of rod on the level with body of rod sliding connection has the screw tap dwang simultaneously under the level, screw tap dwang middle part gear engagement has the master gear, the master gear rotate connect in the body of rod on the level, the top of the vertical body of rod is rotated and is connected with the transfer line, the transfer line with the master gear passes through gear engagement. The utility model adopts the above structure a simple tapping machine has simple structure, easy operation's advantage to owing to need not move back the operation of screw tap, so need not set up step motor and the actuating system who corresponds to step motor on this equipment, and then reduced manufacturing cost.

Description

Simple tapping machine

Technical Field

The utility model relates to a tapping technique especially relates to a simple tapping machine.

Background

The tapping machine is used for processing internal threads by the screw tap, avoids the limitation of a lathe, a drilling machine or manual tapping, is time-saving and labor-saving, has remarkable characteristics which are well received and adopted by users, is suitable for all mechanical manufacturing industries, and covers the industries of machine tools, die machines, plastic machines, printing machines, packaging machine manufacturing factories, engineering machines, automobile and motorcycle parts, aircraft engines, rolling stock, tobacco machines, general machines and the like by continental customers.

In the operation process of the conventional tapping machine, the screw tap needs to be drilled into a workpiece firstly, after spiral grains are drilled out, the screw tap needs to withdraw from the workpiece, and when the screw tap is controlled to withdraw from the workpiece, the screw tap can be withdrawn from a threaded hole of the workpiece only by driving the stepping motor connected with the screw tap to rotate reversely.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, easy operation need not move back the tapping machine that the tapping operation just can be accomplished to the screw tap.

In order to achieve the purpose, the utility model provides a simple tapping machine, which comprises a fixed table and a main body bracket fixed on the table surface of the fixed table, the main body bracket comprises a plurality of vertical rod bodies vertically fixed on the fixed table, a horizontal upper rod body horizontally fixed on the vertical rod bodies and a horizontal lower rod body horizontally fixed on the vertical rod bodies, the horizontal upper rod body and the horizontal lower rod body are simultaneously connected with a screw tap rotating rod in a sliding manner, the middle part of the screw tap rotating rod is rotatably connected with a linkage mechanism for driving the screw tap rotating rod to move up and down, a main gear is meshed with a gear at the middle part of the screw tap rotating rod and is rotationally connected with the horizontal upper rod body, the top end of the vertical rod body is rotatably connected with a transmission rod, the transmission rod is meshed with the main gear through a gear, and one end of the transmission rod is connected with a power unit.

Preferably, the link gear include the first body of rod, rotate connect in the second body of rod of first body of rod one end, rotate connect in the third body of rod of second body of rod one end, rotate connect in the fourth body of rod of third body of rod one end, rotate connect in the fifth body of rod of the fourth body of rod, rotate connect in the sixth body of rod at fifth body of rod middle part with rotate connect in the horizontal fixing pole of sixth body of rod one end, wherein, the middle part of the first body of rod rotate connect in the bottom of fixed table, the middle part of the third body of rod rotate connect in the bottom of the mesa of fixed table, the fifth body of rod is kept away from the one end of the fourth body of rod rotate connect in the screw tap dwang, the horizontal fixing pole is kept away from the one end of the fifth body of rod is fixed in the body of rod.

Preferably, a pedal is arranged at one end, far away from the second rod body, of the first rod body.

Preferably, the power unit comprises a fixed seat arranged at one end of the fixed table, a motor fixed at the side end of the fixed seat and a speed reducer fixed at the top end of the fixed seat, an output shaft of the motor is linked with an input shaft of the speed reducer through a synchronous belt, and an output shaft of the speed reducer is linked with one end of the transmission rod through the synchronous belt.

Preferably, the top surface of fixed table corresponds to the position of screw tap dwang is provided with work piece holder, work piece holder includes the anchor clamps base, is fixed in the anchor clamps fixed plate and the sliding connection of anchor clamps base in the anchor clamps push pedal of anchor clamps base, anchor clamps base threaded connection has the anchor clamps screw, the anchor clamps screw runs through behind the anchor clamps base push away in the anchor clamps push pedal.

Preferably, the screw tap dwang keep away from the one end of transfer line is provided with the screw tap chuck, the screw tap chuck is kept away from the one end of screw tap dwang is provided with the spill guide way, the tank bottom of spill guide way is provided with the quad slit with screw tap tail end matched with.

Therefore, the utility model adopts the above structure a simple tapping machine has simple structure, easy operation's advantage to owing to need not move back the operation of screw tap, so need not set up step motor and the actuating system who corresponds to step motor on this equipment, and then reduced manufacturing cost.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of a simple tapping machine of the present invention;

fig. 2 is a side view of the simple tapping machine of the present invention;

fig. 3 shows the tap chuck of the simple tapping machine of the present invention.

Wherein: 1. fixing the table; 2. a main body support; 3. a vertical rod body; 4. horizontally putting the rod body; 5. horizontally lowering the rod body; 6. screwing rods; 7. a main gear; 8. a transmission rod; 9. a first rod body; 10. a second rod body; 11. a third rod body; 12. a fourth rod body; 13. a fifth rod body; 14. a sixth rod body; 15. a horizontal fixing rod; 17. a pedal; 18. a fixed seat; 19. a motor; 21. a speed reducer; 22. a workpiece holder; 23. a clamp base; 24. fixing a clamp plate; 25. a clamp push plate; 26. a clamp screw; 27. a tap chuck; 28. a concave guide groove; 29. a square hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed embodiments and the specific operation processes are provided, but the protection scope of the present invention is not limited to the present embodiment.

Fig. 1 is a schematic structural view of a simple tapping machine of the present invention; fig. 2 is a side view of the simple tapping machine of the present invention; fig. 3 is the utility model relates to a screw tap chuck of simple tapping machine, as shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a structure, a simple tapping machine, include fixed table 1 and be fixed in the main part support 2 of the mesa of fixed table 1, main part support 2 is including vertical being fixed in a plurality of vertical bodies of rod 3, the level of fixed table 1 is fixed in body of rod 4 and level are fixed in on the level of the vertical body of rod 3 body of rod 5 under the level, body of rod 4 on the level with body of rod 5 sliding connection has screw tap dwang 6 simultaneously under the level, the middle part of screw tap 6 is rotated and is connected with and is used for driving the link gear that screw tap dwang 6 reciprocated, this link gear is controlled by operating personnel, controls screw tap dwang 6 reciprocates, link gear include first body of rod 9, rotate connect in the second body of rod 10 of rod of first body of rod 9 one end, The third rod body 11 rotatably connected to one end of the second rod body 10, the fourth rod body 12 rotatably connected to one end of the third rod body 11, the fifth rod body 13 rotatably connected to the fourth rod body 12, the sixth rod body 14 rotatably connected to the middle of the fifth rod body 13, and the horizontal fixing rod 15 rotatably connected to one end of the sixth rod body 14, wherein the middle of the first rod body 9 is rotatably connected to the bottom end of the fixed table 1, the middle of the third rod body 11 is rotatably connected to the bottom end of the table top of the fixed table 1, one end of the fifth rod body 13 far away from the fourth rod body 12 is rotatably connected to the tap rotating rod 6, one end of the horizontal fixing rod 15 far away from the fifth rod body 13 is fixed to the horizontal upper rod body 4, one end of the first rod body 9 far away from the second rod body 10 is provided with a pedal 17, and the pedal 17 can allow an operator to directly step on the control, 6 middle part gear engagement of screw tap dwang has master gear 7, master gear 7 rotate connect in body of rod 4 on the level, the top of the vertical body of rod 3 is rotated and is connected with transfer line 8, transfer line 8 with master gear 7 passes through gear engagement, the one end of transfer line 8 is connected with power pack.

The power unit comprises a fixed seat 18 arranged at one end of the fixed table 1, a motor 19 fixed at the side end of the fixed seat 18 and a speed reducer 21 fixed at the top end of the fixed seat 18, an output shaft of the motor 19 is linked with an input shaft of the speed reducer 21 through a synchronous belt, and an output shaft of the speed reducer 21 is linked with one end of the transmission rod 8 through the synchronous belt.

The top surface of fixed table 1 corresponds to the position of tap dwang 6 is provided with work piece holder 22, work piece holder 22 includes anchor clamps base 23, is fixed in anchor clamps fixed plate 24 and the sliding connection of anchor clamps base 23 in the anchor clamps push pedal 25 of anchor clamps base 23, anchor clamps base 23 threaded connection has anchor clamps screw 26, anchor clamps screw 26 runs through anchor clamps base 23 back push up in anchor clamps push pedal 25.

The screw tap rotating rod 6 is far away from one end of the transmission rod 8 is provided with a screw tap chuck 27, the screw tap chuck 27 is far away from one end of the screw tap rotating rod 6 is provided with a concave guide groove 28, and the groove bottom of the concave guide groove 28 is provided with a square hole 29 matched with the tail end of a screw tap.

When the device is used, firstly, the motor 19 is started, the motor 19 drives the speed reducer 21 to rotate, the speed reducer 21 drives the transmission rod 8 to rotate, then the transmission rod 8 drives the master gear 7 to rotate, the master gear 7 drives the tap rotating rod 6 to rotate, then an operator steps on the pedal 17 with his foot, the tap rotating rod 6 carries the tap chuck 27 to move upwards through the conduction of the linkage mechanism, then the operator places a workpiece on the clamp base 23, screws the clamp screw 26 to cause the clamp push plate 25 and the clamp fixing plate 24 to clamp the workpiece, inserts the tap into the workpiece pre-drilled hole, finally, the operator loosens the pedal 17, resets the tap rotating rod 6 to enable the tap chuck 27 to contact the tap, the tail end of the tap is guided by the concave guide groove 28 to be inserted into the square hole 29, tapping of the tap is started at the moment, and after the thread part of the tap completely passes through, the screw tap automatically falls off to finish the processing of the workpiece.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a simple tapping machine, includes the fixed table and is fixed in the main part support of the mesa of fixed table, a serial communication port, the main part support includes vertical being fixed in a plurality of vertical body of rod, the level of fixed table are fixed in the body of rod and level are fixed in on the level of the vertical body of rod under the level of the vertical body of rod, the body of rod on the level with body of rod sliding connection has the screw tap dwang simultaneously under the level, the middle part of screw tap dwang is rotated and is connected with and is used for driving the link gear that the screw tap dwang reciprocated, gear engagement has the master gear in the middle part of the screw tap dwang, the master gear rotate connect in the body of rod on the level, the top of the vertical body of rod is rotated and is connected with the transfer line.

2. The simple tapping machine as claimed in claim 1, wherein the linkage mechanism comprises a first rod, a second rod rotatably connected to one end of the first rod, a third rod rotatably connected to one end of the second rod, a fourth rod rotatably connected to one end of the third rod, a fifth rod rotatably connected to the fourth rod, a sixth rod rotatably connected to a middle portion of the fifth rod, and a horizontal fixing rod rotatably connected to one end of the sixth rod, wherein the middle part of the first rod body is rotationally connected with the bottom end of the fixed table, the middle part of the third rod body is rotationally connected with the bottom end of the table top of the fixed table, the fifth rod body is far away from one end of the fourth rod body is rotatably connected with the screw tap rotating rod, and the horizontal fixing rod is far away from one end of the fifth rod body and is fixed on the horizontal upper rod body.

3. The simple threading machine of claim 2 wherein a pedal is disposed on an end of the first rod remote from the second rod.

4. The simple tapping machine as claimed in claim 1, wherein the power unit comprises a fixing seat disposed at one end of the fixing table, a motor fixed at the side end of the fixing seat, and a speed reducer fixed at the top end of the fixing seat, wherein an output shaft of the motor is linked with an input shaft of the speed reducer through a synchronous belt, and an output shaft of the speed reducer is linked with one end of the transmission rod through a synchronous belt.

5. The simple tapping machine as claimed in claim 1, wherein a workpiece fixture is arranged on the top surface of the fixing table corresponding to the tap rotating rod, the workpiece fixture comprises a fixture base, a fixture fixing plate fixed on the fixture base and a fixture push plate slidably connected to the fixture base, a fixture screw is connected to the fixture base through a thread, and the fixture screw penetrates through the fixture base and then pushes against the fixture push plate.

6. The simple tapping machine as claimed in claim 1, wherein a tap chuck is arranged at one end of the tap rotating rod away from the transmission rod, a concave guide groove is arranged at one end of the tap chuck away from the tap rotating rod, and a square hole matched with the tail end of the tap is arranged at the bottom of the concave guide groove.