CN216706199U

CN216706199U - Tapping control device of drilling and tapping machine

Info

Publication number: CN216706199U
Application number: CN202122491897.0U
Authority: CN
Inventors: 梁瑞云; 段志向
Original assignee: Shenzhen Rongruixin Technology Co ltd
Current assignee: Shenzhen Rongruixin Technology Co ltd
Priority date: 2021-10-16
Filing date: 2021-10-16
Publication date: 2022-06-10
Anticipated expiration: 2031-10-16

Abstract

The utility model discloses a tapping control device of a drilling and tapping machine, which comprises a bottom plate, wherein a T-shaped column is welded on one side of the top of the bottom plate, one side of the T-shaped column is connected with a lifting mechanism through a bolt, the top of the lifting mechanism is connected with a connecting frame through a bolt, one end of the bottom of the connecting frame is connected with a U-shaped plate through a bolt, an annular ring is welded on the bottom of the U-shaped plate, the top of the annular ring is rotatably connected with a turntable, a through hole is formed in the middle of the turntable, the top of the U-shaped plate is connected with a motor through a bolt, an output shaft of the motor is connected with the inner wall of the through hole through a bearing, and the bottom end of the output shaft of the motor is connected with a positioning frame through a bolt. The utility model keeps the positioning performance of the mounting sleeve and the object placing table, is convenient for adjusting different heights of the object placing table and a workpiece, meets the use requirement, ensures that the whole tapping machine has drill rods with different diameters, can effectively tap drill holes with different diameters, and does not need to replace the drill rods.

Description

Tapping control device of drilling and tapping machine

Technical Field

The utility model relates to the technical field of tapping machines, in particular to a tapping control device of a drilling and tapping machine.

Background

The tapping machine is a machine tool for processing internal threads by using a screw tap, and is an internal thread processing machine tool which is most widely applied. According to the national mechanical industry standard, the tapping machine is divided into a bench tapping machine, a semi-automatic bench tapping machine, a vertical tapping machine and a horizontal tapping machine. An important classification which is for some reason the most widely used, is not included, namely the break arm threading machines.

At present, when utilizing the tapping machine to carry out the tapping to the drilling of small-size work piece and handle, because can not effectually change the processing to the tapping sword of different diameters on same tapping machine, the drilling of different diameters need utilize the tapping sword of different diameters, just need change the processing constantly this moment, consequently, need to design the tapping controlling means of drilling tapping machine to solve above-mentioned problem urgently.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a tapping control device of a drilling and tapping machine.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the tapping control device of the drilling and tapping machine comprises a base plate, wherein a T-shaped column is welded on one side of the top of the base plate, one side of the T-shaped column is connected with a lifting mechanism through a bolt, the top of the lifting mechanism is connected with a connecting frame through a bolt, one end of the bottom of the connecting frame is connected with a U-shaped plate through a bolt, an annular ring is welded on the bottom of the U-shaped plate, the top of the annular ring is rotatably connected with a rotary plate, a through hole is formed in the middle of the rotary plate, a motor is connected on the top of the U-shaped plate through a bolt, an output shaft of the motor is connected with the inner wall of the through hole through a bearing, a positioning frame is connected on the bottom end of the output shaft of the motor through a bolt, a notch is formed in one side of the bottom of the positioning frame, movable grooves are distributed equidistantly and are formed in the bottom of the rotary plate, a threaded rod is connected on the inner wall of one end of each movable groove through a bearing, a movable block is connected on the outer wall of the threaded rod through a thread, and an L-shaped positioning block is welded on the bottom of each movable block, the positions of the L-shaped positioning blocks correspond to the positions of the positioning frame and the notch, and the bottoms of the L-shaped positioning blocks are respectively connected with drill rods with different diameters through bolts.

Preferably, the lifting mechanism comprises a cylinder connected with the top of one side of the T-shaped column through a bolt, and the piston end of the cylinder is connected with the bottom end of the connecting frame through a bolt.

Preferably, the bottom of the annular ring is provided with an annular groove, the top of the rotary table is welded with an annular strip inserted in the annular groove, and the cross section of the annular strip and the cross section of the annular groove are both in a T shape.

Preferably, the other end of activity groove all opens the jack that runs through the carousel, and the one end welding of threaded rod has the pivot of running through the jack, and the one end welding of pivot has the knob.

Preferably, the outer wall of T type post has cup jointed the installation cover, and there is the thing platform through bolted connection in one side of installation cover.

Preferably, one side of the T-shaped column is provided with limiting holes distributed at equal intervals, one side of the mounting sleeve is provided with a positioning hole, and the positioning hole and the inside of one of the limiting holes are inserted with a positioning rod.

Preferably, a guide groove is formed in one side, close to the turntable, of the T-shaped column, a guide block is connected to the inner wall of the guide groove in a sliding mode, and an L-shaped connecting rod is welded to one side of the U-shaped plate and one side of the guide block.

The utility model has the beneficial effects that:

1. through setting up the installation cover on T type post, the height of adjustable installation cover on T type post is pegged graft the locating lever in the inside in locating hole and spacing hole, keeps the installation cover and puts the location performance of thing platform, is convenient for adjust the not co-altitude of putting thing platform and work piece, satisfies the user demand.

2. Through the arranged lifting mechanism and the turntable, the positioning frame, the turntable and the steering are adjusted, so that the position of the positioning frame corresponds to the position of one L-shaped positioning block, the rotary shaft and the threaded rod are driven by the knob to rotate, the heights of the movable block and the L-shaped positioning block on the threaded rod are adjusted, the L-shaped positioning block is inserted into the positioning frame and the notch, the turntable, the positioning frame, one L-shaped positioning block and a drill rod connected with the positioning frame are driven by the motor to rotate, then the heights of the turntable and the drill rod are reduced by using an air cylinder in the lifting mechanism, the drilling of a workpiece is convenient to tap, when the drilling of the workpiece with different diameters is tapped, the installed L-shaped positioning block is separated from the positioning frame and reset, the drill rod matched with the drilling of the workpiece and the L-shaped positioning block are inserted into the positioning frame, and the whole tapping machine has the drill rods with different diameters, can be effectual carry out the tapping to the drilling of different diameters and handle, need not to change convenient operation to the drilling rod.

Drawings

Fig. 1 is a schematic view of the overall structure of a tapping control device of a drilling and tapping machine according to embodiment 1;

fig. 2 is a rear view and a motor structure diagram of the tapping control device of the drilling and tapping machine according to embodiment 1;

fig. 3 is a schematic structural view of an L-shaped positioning block and a positioning frame of the tapping control device of the drilling and tapping machine according to embodiment 1;

fig. 4 is a schematic view of the structure of a movable groove and a threaded rod of the tapping control device of the drilling and tapping machine proposed in embodiment 1;

fig. 5 is a schematic view showing the configuration of a guide groove of the tapping control device of the drilling and tapping machine according to embodiment 2.

In the figure: 1. a base plate; 2. a T-shaped column; 3. installing a sleeve; 4. a cylinder; 5. a connecting frame; 6. a U-shaped plate; 7. an annular ring; 8. a turntable; 9. a drill stem; 10. a placing table; 11. a limiting hole; 12. a motor; 13. an L-shaped positioning block; 14. a positioning frame; 15. a movable groove; 16. a threaded rod; 17. a movable block; 18. an annular groove; 19. a guide groove.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a tapping control device of a drilling and tapping machine comprises a bottom plate 1, wherein a T-shaped column 2 is welded on one side of the top of the bottom plate 1, a lifting mechanism is connected on one side of the T-shaped column 2 through a bolt, a connecting frame 5 is connected on the top of the lifting mechanism through a bolt, a U-shaped plate 6 is connected on one end of the bottom of the connecting frame 5 through a bolt, an annular ring 7 is welded on the bottom of the U-shaped plate 6, a rotary plate 8 is rotatably connected on the top of the annular ring 7, a through hole is formed in the middle of the rotary plate 8, a motor 12 is connected on the top of the U-shaped plate 6 through a bolt, an output shaft of the motor 12 is connected with the inner wall of the through hole through a bearing, a positioning frame 14 is connected at the bottom end of the output shaft of the motor 12 through a bolt, a notch is formed in one side of the bottom of the positioning frame 14, movable grooves 15 are distributed at equal intervals, and threaded rods 16 are connected on the inner wall of one end of the movable grooves 15 through a bearing, equal threaded connection of outer wall of threaded rod 16 has movable block 17, L type locating piece 13 has all been welded to the bottom of movable block 17, the position of L type locating piece 13 is corresponding with the position of locating frame 14 and notch, there is the drilling rod 9 of different diameters bottom of L type locating piece 13 through bolted connection respectively, the inside of locating frame 14 will be pegged graft with drilling rod 9 and the L type locating piece 13 of work piece drilling looks adaptation, make whole tapping machine have the drilling rod of different diameters, can effectually carry out the tapping to the drilling of different diameters and handle, need not to change the drilling rod, and convenient for operation.

Wherein, elevating system includes through bolted connection has cylinder 4 at 2 one side tops of T type post, and passes through bolted connection between the piston end of cylinder 4 and the bottom of link 5.

Wherein, the bottom of annular ring 7 has seted up ring channel 18, and the welding of the top of carousel 8 has the annular strip of pegging graft in ring channel 18, and the cross section of annular strip all is the T type with the cross section of ring channel 18.

Wherein, the other end of activity groove 15 all opens the jack that runs through carousel 8, and the welding of the one end of threaded rod 16 has the pivot of running through the jack, and the welding of the one end of pivot has the knob.

Wherein, the outer wall of T type post 2 has cup jointed the installation cover 3, and there is thing platform 10 to put one side of installation cover 3 through bolted connection.

Wherein, one side of T type post 2 is opened has spacing hole 11 that the equidistance distributes, and one side of installing sleeve 3 is opened has the locating hole, and the locating hole is pegged graft with the inside in one of them spacing hole 11 and is had the locating lever, adjusts the height of installing sleeve 3 on T type post 2, pegs graft the locating lever in the inside of locating hole and spacing hole 11, keeps installing sleeve 3 and puts the location performance of thing platform 10, is convenient for adjust the not co-altitude of putting thing platform 10 and work piece.

The working principle is as follows: when the device is used, a user adjusts the height of the mounting sleeve 3 on the T-shaped column 2, a positioning rod is inserted into the positioning hole and the limiting hole 11, the positioning performance of the mounting sleeve 3 and the object placing table 10 is kept, different heights of the object placing table 10 and a workpiece are convenient to adjust, the use requirement is met, the user adjusts the positioning frame 14, the rotary table 8 and the steering wheel 8 again, the position of the positioning frame 14 corresponds to the position of one L-shaped positioning block 13, the rotary shaft and the threaded rod 16 are driven to rotate through the knob, the heights of the movable block 17 and the L-shaped positioning block 13 on the threaded rod 16 are adjusted, the L-shaped positioning block 13 is inserted into the positioning frame 14 and the notch, the rotary table 8, the positioning frame 14, one L-shaped positioning block 13 and the drill rod 9 connected with the positioning block are driven to rotate by the motor 12, and then the heights of the rotary table 8 and the drill rod 9 are reduced by the air cylinder 4 in the lifting mechanism, be convenient for carry out the tapping to the drilling of work piece and handle, when carrying out the tapping to the drilling of the work piece of different diameters and handle, break away from locating frame 14 and reset with above-mentioned L type locating piece 13 installed, will peg graft the inside of locating frame 14 with drilling rod 9 and the L type locating piece 13 of work piece drilling looks adaptation again to make whole tapping machine have the drilling rod of different diameters, can effectually carry out the tapping to the drilling of different diameters and handle, need not to change convenient operation to the drilling rod.

Example 2

Referring to fig. 5, compared with embodiment 1, in the tapping control device of the drilling and tapping machine of the present embodiment, a guide groove 19 is formed in one side of the T-shaped column 2 close to the turntable 8, a guide block is slidably connected to an inner wall of the guide groove 19, and an L-shaped connecting rod is welded to one side of the U-shaped plate 6 and one side of the guide block.

The working principle is as follows: during the use, when the user goes up and down to handle under elevating system's effect as U template 6 and carousel 8, can make the guide block slide in guide way 19, utilize L type connecting rod to provide the supporting effect in side direction for U template 6 and carousel 8, avoid the support of the single strong point of link 5 not enough.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The tapping control device of the drilling and tapping machine comprises a base plate (1) and is characterized in that a T-shaped column (2) is welded on one side of the top of the base plate (1), a lifting mechanism is connected on one side of the T-shaped column (2) through a bolt, a connecting frame (5) is connected on the top of the lifting mechanism through a bolt, a U-shaped plate (6) is connected on one end of the bottom of the connecting frame (5) through a bolt, an annular ring (7) is welded on the bottom of the U-shaped plate (6), a rotary disc (8) is rotatably connected on the top of the annular ring (7), a through hole is formed in the middle of the rotary disc (8), a motor (12) is connected on the top of the U-shaped plate (6) through a bolt, an output shaft of the motor (12) is connected with the inner wall of the through hole through a bearing, a positioning frame (14) is connected on the bottom end of the output shaft of the motor (12) through a bolt, and a notch is formed in one side of the bottom of the positioning frame (14), the bottom of carousel (8) is opened movable groove (15) that have the equidistance and distribute, the one end inner wall of movable groove (15) all is connected with threaded rod (16) through the bearing, the equal threaded connection of outer wall of threaded rod (16) has movable block (17), L type locating piece (13) have all been welded to the bottom of movable block (17), the position of L type locating piece (13) is corresponding with the position of locating frame (14) and notch, there are drilling rods (9) of different diameters bottom of L type locating piece (13) through bolted connection respectively.

2. The tapping control device for a hole tapping machine according to claim 1, wherein the elevating means comprises a cylinder (4) having a top portion of one side of the T-shaped column (2) bolted thereto, and a piston end of the cylinder (4) is bolted to a bottom end of the connecting frame (5).

3. The tapping control device of the drilling and tapping machine according to claim 2, wherein the bottom of the annular ring (7) is provided with an annular groove (18), the top of the rotary table (8) is welded with an annular strip inserted in the annular groove (18), and the cross section of the annular strip and the cross section of the annular groove (18) are both in a T shape.

4. Tapping control device for a drilling and tapping machine according to claim 3, wherein the other end of the movable slot (15) is provided with a jack penetrating through the rotary disc (8), and one end of the threaded rod (16) is welded with a rotating shaft penetrating through the jack, and one end of the rotating shaft is welded with a knob.

5. The tapping control device of the drilling and tapping machine according to claim 4, wherein the outer wall of the T-shaped column (2) is sleeved with the mounting sleeve (3), and one side of the mounting sleeve (3) is connected with the object placing table (10) through a bolt.

6. The tapping control device of the drilling and tapping machine according to claim 5, wherein one side of the T-shaped column (2) is provided with limiting holes (11) which are distributed equidistantly, one side of the mounting sleeve (3) is provided with a positioning hole, and the positioning hole and the inside of one of the limiting holes (11) are inserted with a positioning rod.

7. Tapping control device for a drilling and tapping machine according to claim 1, wherein a guide groove (19) is formed in one side of the T-shaped column (2) close to the rotary table (8), a guide block is slidably connected to the inner wall of the guide groove (19), and an L-shaped connecting rod is welded to one side of the U-shaped plate (6) and one side of the guide block.