CN218253254U

CN218253254U - Automatic tapping device

Info

Publication number: CN218253254U
Application number: CN202222652150.3U
Authority: CN
Inventors: 陈为民; 占振华; 潘光勇
Original assignee: Dongguan Dingyesheng Metal Products Co ltd
Current assignee: Dongguan Dingyesheng Metal Products Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-10
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses an automatic tapping device, which comprises a machine table, wherein a waste material tank is arranged at the top end of the machine table, a processing table is fixed at the bottom end inside the waste material tank, L-shaped support plates are arranged on two sides of the top end of the processing table in a sliding manner, first lead screws driven to rotate by a turntable penetrate through threads at the top ends of the L-shaped support plates, and pressing blocks are rotatably connected to the bottom ends of the first lead screws; the utility model discloses a remove L type extension board to work piece both sides and support the work piece, utilize positioning mechanism to fix a position L type extension board simultaneously, rotate the first lead screw of carousel drive again and descend and drive the briquetting and suppress the work piece, thereby make the work piece obtain firmly fixed, and then avoid taking place to rock in the course of working, the tooth precision of attacking has been guaranteed, through starting the position adjustment that first motor-driven spindle transverse displacement and start second motor drive attack tooth motor transverse displacement on the board and can attack the tooth drill bit, thereby make this attack tooth device to attacking the tooth position and carry out the automation, degree of automation is higher, and high practicality is possessed.

Description

Automatic tapping device

Technical Field

The utility model relates to a tapping device technical field especially relates to an automatic tapping device.

Background

The tapping machine is a machining device for machining internal threads, screws or tooth buttons on the inner side surfaces of holes of various parts with through holes or blind holes of different specifications, such as a part shell, an equipment end surface, a nut, a flange plate and the like, and is also called as a tapping machine, a thread tapping machine, an automatic tapping machine and the like.

The current tapping machine mostly all single structure, like the utility model patent of application number 202022174617.9 discloses a manual tooth device of attacking of sheet material, it is though fix a position the tooth hole through the waiting of positioner to the work piece, nevertheless attack the tooth in-process fixed firm inadequately to the work piece to make the work piece take place to rock and influence the tooth precision of attacking easily attacking the tooth in-process, still can't carry out the regulation of automation to attacking the tooth position in addition, degree of automation is not high, and the practicality is lower, consequently, the utility model provides an automatic attack tooth device is used for solving the problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the present invention is to provide an automatic tapping device, which solves the problems of low automation degree of the existing tapping machine, insufficient firmness of the fixation of the product in the tapping process and incapability of automatic adjustment of the tapping position.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: the utility model provides an automatic tapping device, includes the board, the waste material pond has been seted up on the board top, the inside bottom mounting in waste material pond has the processing platform, processing platform top both sides all slide and are equipped with L type extension board, L type extension board top screw runs through there is the rotatory first lead screw through the carousel drive, first lead screw bottom is rotated and is connected with the briquetting, one side that the briquetting was kept away from to L type extension board is equipped with positioning mechanism, be equipped with first motor on the board rear side outer wall, board top rear side is equipped with the frame through first motor drive displacement, the inboard upper portion of frame is equipped with the rotatory second lead screw through second motor drive, the roof has been cup jointed to the screw thread on the second lead screw, the roof bottom is connected with through the pneumatic cylinder and attacks the tooth motor, it is equipped with the tooth drill bit to attack tooth motor bottom.

The further improvement is that: the machining table is characterized in that a T-shaped slide rail located below the L-shaped support plate is arranged at the top end of the machining table, and T-shaped slide blocks matched with the T-shaped slide rail are symmetrically fixed at the bottom end of the L-shaped support plate.

The further improvement lies in that: the positioning mechanism comprises a fixing block and a locking bolt, the bottom end of the locking bolt penetrates through the fixing block in a threaded mode and is fixed with the locking block, and an anti-skid plate is fixed on the side wall, away from one side of the fixing block, of the L-shaped support plate.

The further improvement lies in that: waste material pond bottom both sides all are equipped with the row's of running through the board waste pipe, it is equipped with the filter screen funnel to arrange waste pipe top, the waste material box that is located row waste pipe below is installed to the board bottom.

The further improvement lies in that: the inside one side that is close to first motor of board has seted up the cavity, the output of first motor runs through to the cavity in through the bearing and is fixed with the gear, the frame bottom is fixed with the connecting piece, the bottom of connecting piece slides and runs through to the cavity in and is fixed with the rack with gear engagement.

The further improvement lies in that: the top plate is provided with a top plate and a top plate, wherein the top plate is provided with a front inner wall and a rear inner wall, the front inner wall and the rear inner wall are respectively fixedly connected with the front inner wall and the rear inner wall of the rack, and the top plate is provided with a limiting rod.

The utility model has the advantages that: the utility model discloses a board, through removing L type extension board to work piece both sides and support the work piece, utilize positioning mechanism to fix a position L type extension board simultaneously, rotate the first lead screw of carousel drive again and descend and drive the briquetting and suppress the work piece, thereby make the work piece obtain firmly fixed, and then avoid taking place to rock in the course of working, the tooth precision of attacking has been guaranteed, through starting first motor-driven rack lateral displacement on the board and starting second motor drive attack the position adjustment that tooth motor lateral displacement can attack the tooth drill bit, thereby make this attack tooth device to attacking the tooth position and carrying out automatic regulation, degree of automation is higher, and the high practicality is possessed.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

fig. 4 is a side sectional view of the present invention.

Wherein: 1. a machine platform; 2. a waste tank; 3. a processing table; 4. an L-shaped support plate; 5. a turntable; 6. a first lead screw; 7. briquetting; 8. a first motor; 9. a frame; 10. a second motor; 11. a second lead screw; 12. a top plate; 13. a hydraulic cylinder; 14. a tapping motor; 15. tapping drill bits; 16. a T-shaped slide rail; 17. a T-shaped slider; 18. a fixed block; 19. locking the bolt; 20. a locking block; 21. a waste discharge pipe; 22. a waste material box; 23. a cavity; 24. a gear; 25. a connecting member; 26. a rack; 27. a limiting rod.

Detailed Description

In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.

According to the

drawings

1, 2, 3 and 4, the embodiment provides an automatic tapping device, which comprises a machine table 1, wherein a waste material tank 2 used for collecting processing scraps and cooling liquid is arranged at the middle position of the top end of the machine table 1, a processing table 3 used for placing a workpiece is fixed at the bottom end inside the waste material tank 2, L-shaped support plates 4 used for clamping and fixing the workpiece are arranged on the left side and the right side of the top end of the processing table 3 in a sliding manner, a first screw rod 6 penetrates through the top end of each L-shaped support plate 4 in a threaded manner, a rotary disc 5 is fixed at the top end of each first screw rod 6 and is driven to rotate by the rotary disc 5, a pressing block 7 is rotatably connected to the bottom ends of the first screw rods 6 through bearings, a positioning mechanism used for positioning and fixing the L-shaped support plates 4 after the L-shaped support plates 4 move is arranged on one sides of the L-shaped support plates 4 far away from the pressing block 7, the L-shaped support plates 4 are abutted against the workpiece, and the L-shaped support plates 4 are positioned by the positioning mechanism, then the rotating disc 5 is rotated to drive the first screw rod 6 to descend and drive the pressing block 7 to press the workpiece, so that the workpiece is firmly fixed, and further shaking in the machining process is avoided, the outer wall of the rear side of the machine table 1 is provided with a first motor 8, the rear side of the top end of the machine table 1 is provided with a machine frame 9, the machine frame 9 is driven to move through the first motor 8, the outer wall of one side of the machine frame 9, which is close to the first motor 8, is provided with a second motor 10, the output end of the second motor 10 is inertially penetrated to the inner side of the machine frame 9 through a bearing and is connected with a second screw rod 11, the second screw rod 11 is driven to rotate through the second motor 10, a top plate 12 is sleeved on the second screw rod 11 in a threaded manner, the second motor 10 drives the second screw rod 11 to rotate, so that the top plate 12 on the second screw rod 11 moves, the bottom end of the top plate 12 is provided with a hydraulic cylinder 13, and the bottom end of the hydraulic cylinder 13 is connected with a tapping motor 14, the bottom end of the tapping motor 14 is an output sheet and is provided with a tapping drill bit 15 for tapping, the tapping drill bit 15 can be adjusted in position by starting the first motor 8 to drive the rack 9 to transversely displace on the machine table 1 and starting the second motor 10 to drive the tapping motor 14 to transversely displace, and therefore the tapping device can automatically adjust the tapping position.

T-shaped slide rails 16 are arranged on the front side and the rear side of the top end of the processing table 3, the T-shaped slide rails 16 are located below the L-shaped support plate 4, T-shaped sliders 17 matched with the T-shaped slide rails 16 are symmetrically fixed at the bottom end of the L-shaped support plate 4, and the L-shaped support plate 4 is in sliding connection with the processing table 3 through the T-shaped sliders 17.

The positioning mechanism comprises a fixing block 18 fixed on the L-shaped support plate 4 and a locking bolt 19 with threads penetrating through the fixing block 18, a locking block 20 is fixed at the bottom end of the locking bolt 19, the locking block 20 is driven to descend and abut against the machining table 3 by downward rotation of the locking bolt 19, so that the L-shaped support plate 4 is positioned and fixed, an anti-skidding plate is fixed on the side wall of one side, away from the fixing block 18, of the L-shaped support plate 4, anti-skidding lines are arranged on the anti-skidding plate, the friction coefficient between the L-shaped support plate 4 and a workpiece is increased, and clamping is more firm.

Processing piece flows into waste material pond 2 along with the coolant liquid in the tooth course of working, and 2 bottom both sides in waste material pond all are equipped with the row's of running through board 1 waste pipe 21, arrange waste pipe 21 top and be equipped with the filter screen funnel, and the waste material box 22 that is located row's waste pipe 21 below is installed to board 1 bottom, arranges the coolant liquid into waste material box 22 through arranging waste pipe 21 and is convenient for recycle, utilizes the filter screen funnel to intercept the processing piece in the coolant liquid simultaneously.

The inside one side that is close to first motor 8 of board 1 has seted up cavity 23, the output of first motor 8 runs through to cavity 23 in and is fixed with gear 24 through the bearing, 9 bottom mounting in the frame has connecting piece 25, the bottom of connecting piece 25 slides and runs through to cavity 23 in and is fixed with the rack 26 that is located the gear 24 top, rack 26 and gear 24 mesh, drive gear 24 through first motor 8 and rotate, gear 24 drives rack 26 left and right sides displacement with it meshing again, thereby realize the displacement of frame 9.

The left side and the right side of the top plate 12 are both slidably penetrated with limit rods 27 fixedly connected to the front inner wall and the rear inner wall of the frame 9, so that the limiting effect is achieved, and the top plate 12 is more stable in the moving process.

When a workpiece is subjected to tapping processing, a workpiece to be tapped is placed on a processing table 3, an L-shaped support plate 4 is moved to two sides of the workpiece and abuts against the workpiece, meanwhile, the L-shaped support plate 4 is positioned by a positioning mechanism, a rotary table 5 is rotated to drive a first screw rod 6 to descend and drive a pressing block 7 to press the workpiece, then a first motor 8 is started to drive a rack 9 to transversely displace on the table 1, a second motor 10 is started to drive a top plate 12 to drive a hydraulic cylinder 13 and a tapping motor 14 to transversely displace until a tapping drill 15 is moved to a position right above a substitute tapping hole on the workpiece, then the hydraulic cylinder 13 is started to drive the tapping motor 14 to descend and the substitute tapping drill 15 is used to tap the tapping hole (cooling liquid is sprayed to a processing position in a processing engineering), and when the tapping position needs to be adjusted, the first motor 8 is continuously started to drive the rack 9 to transversely displace on the table 1 and the second motor 10 is started to drive the tapping motor 14 to transversely displace, so that the position of the tapping drill 15 can be adjusted, and automatic adjustment of the tapping position is realized.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An automatic tapping device is characterized in that: including board (1), waste material pond (2) have been seted up on board (1) top, the inside bottom mounting in waste material pond (2) has processing platform (3), processing platform (3) top both sides all slide and are equipped with L type extension board (4), L type extension board (4) top screw thread runs through has through carousel (5) rotatory first lead screw (6) of drive, first lead screw (6) bottom is rotated and is connected with briquetting (7), one side that briquetting (7) were kept away from in L type extension board (4) is equipped with positioning mechanism, be equipped with first motor (8) on board (1) rear side outer wall, board (1) top rear side is equipped with frame (9) through first motor (8) drive displacement, frame (9) inboard upper portion is equipped with through second motor (10) drive rotatory second lead screw (11), screw thread cover has been connected with roof (12) on second lead screw (11), roof (12) bottom is connected with tooth motor (14) through pneumatic cylinder (13), attack motor (14) bottom is equipped with and attacks tooth drill bit (15).

2. An automatic tapping device as claimed in claim 1, wherein: the machining table is characterized in that a T-shaped slide rail (16) located below the L-shaped support plate (4) is arranged at the top end of the machining table (3), and T-shaped slide blocks (17) matched with the T-shaped slide rail (16) are symmetrically fixed at the bottom end of the L-shaped support plate (4).

3. An automatic tapping device as claimed in claim 1, wherein: the positioning mechanism comprises a fixing block (18) and a locking bolt (19), the bottom end of the locking bolt (19) penetrates through the fixing block (18) in a threaded mode and is fixed with a locking block (20), and an anti-skid plate is fixed on the side wall of one side, far away from the fixing block (18), of the L-shaped support plate (4).

4. An automatic tapping device as claimed in claim 1, wherein: waste material pond (2) bottom both sides all are equipped with row's waste pipe (21) that run through board (1), it is equipped with the filter screen funnel to arrange waste pipe (21) top, waste material box (22) that are located row waste pipe (21) below are installed to board (1) bottom.

5. An automatic tapping device as claimed in claim 1, wherein: the utility model discloses a machine, including board (1), frame (9), rack (24), cavity (23) have been seted up to the inside one side that is close to first motor (8) of board (1), the output of first motor (8) runs through to cavity (23) in through the bearing and is fixed with gear (24), frame (9) bottom mounting has connecting piece (25), the bottom of connecting piece (25) slides and runs through to cavity (23) in and is fixed with rack (26) with gear (24) meshing.

6. An automatic tapping device as claimed in claim 1, wherein: the two sides of the top plate (12) are provided with limiting rods (27) in a sliding penetrating mode, and the front end and the rear end of each limiting rod (27) are fixedly connected to the front inner wall and the rear inner wall of the rack (9) respectively.