CN218612775U

CN218612775U - Universal drilling and tapping mechanism

Info

Publication number: CN218612775U
Application number: CN202223179173.3U
Authority: CN
Inventors: 马先明
Original assignee: Suzhou Dinglan Automation Co ltd
Current assignee: Suzhou Dinglan Automation Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-14
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a tooth mechanism is attacked in general formula drilling, concretely relates to tooth technical field is attacked in drilling, including platform, revolving stage subassembly and anchor clamps subassembly, the top fixed mounting of platform has the support, the center department fixed mounting of support has attacks the tooth aircraft nose, the top of platform just is located and attacks tooth aircraft nose under fixed mounting have a fixed plate, revolving stage subassembly fixed mounting is in the side of fixed plate, revolving stage subassembly adjustment work piece angle carries out annular drilling, the anchor clamps subassembly sets up inside attacking the tooth subassembly. This tooth mechanism is attacked in drilling of general formula, supplementary one step earlier with the work piece contact, press from both sides all contact work piece when two are supplementary, the work piece can make supplementary clamp remove to the direction of keeping away from the work piece afterwards, supplementary clamp utilizes the connecting rod to pass anti-ejector pad, and the guide clamp plate on the anti-ejector pad shows with the contact switch contact that the work piece position is fixed finishes, and control clamping interval avoids excessive clamping work piece, influences the work piece precision.

Description

Universal drilling and tapping mechanism

Technical Field

The utility model relates to a tooth technical field is attacked in drilling, in particular to tooth mechanism is attacked in general drilling.

Background

The tapping machine is a machining device capable of machining internal threads, screws or tooth buttons, one worker can operate multiple devices simultaneously, production efficiency is high, labor cost can be remarkably saved, and the tapping machine has the advantages of being simple, convenient and easy to use, high in automation degree and high in efficiency.

In the prior art, although the clamp of the tapping machine is automatically clamped, the clamping distance cannot be adjusted by utilizing the specification of parts, and the torque needs to be controlled and adjusted before the clamp is used, so that the clamping of the tapping machine is stable, the specifications of the parts for drilling and tapping are different, the tapping efficiency is influenced by frequently adjusting the torque, the abrasion precision of the parts is influenced by overlarge clamping force, and based on the condition, the universal drilling and tapping mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a tooth mechanism is attacked in drilling of general formula, can effectively solve the problem in the background art.

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

the utility model provides a tooth mechanism is attacked in drilling of general formula, includes platform, revolving stage subassembly and anchor clamps subassembly, the top fixed mounting of platform has the support, the center department fixed mounting of support has attacks the tooth aircraft nose, the top of platform just is located and attacks the tooth aircraft nose under fixed mounting have the fixed plate, revolving stage subassembly fixed mounting is in the side of fixed plate, revolving stage subassembly adjustment work piece angle carries out annular drilling, the anchor clamps subassembly sets up inside attacking the tooth subassembly, the work piece specification is judged to the anchor clamps subassembly to the adjustment clamping interval.

Preferably, the revolving stage subassembly includes servo motor, servo motor's top meshing connection is connected with the carousel, the rotatory work piece angle that changes of carousel, the top fixed mounting of carousel has the connecting block, the top fixed mounting of connecting block has the cylinder.

Preferably, the anchor clamps subassembly includes the clamp splice, the inside sliding connection of clamp splice has the connecting rod, the one end fixed mounting of connecting rod has supplementary the clamp, the other end fixed mounting of supplementary clamp has anti-ejector pad, one side fixed mounting that anti-ejector pad kept away from the connecting rod has the telescopic link, the other end and the clamp splice fixed connection of telescopic link, the surface of telescopic link has cup jointed the reset spring, anti-ejector pad is the U-shaped, anti-ejector pad bulge inner wall sliding connection has the guide pressure plate, the outer wall of guide pressure plate has cup jointed the buffering spring, the inner wall fixed mounting of clamp splice has contact switch, contact switch is connected with the cylinder, contact switch receives the guide pressure plate extrusion, and the cylinder stops moving position and fixes.

Preferably, the top of the servo motor is fixedly connected with the fixing plate, the bottom of the rotary table is rotatably connected with the fixing plate, and the servo motor is meshed with the rotary table through a gear.

Preferably, the bottom and the cylinder fixed connection of clamp splice, the cross section of clamp splice is L shape, the clamp splice is equipped with two, and about connecting block center pin symmetry, crescent form breach has been seted up at the top of clamp splice, supplementary extrados and the adaptation of crescent form breach that presss from both sides, clamp splice, supplementary clamp are carried out the clamp jointly to the work piece and are closed fixedly.

Preferably, the reset spring is connected with the reverse pushing block and the clamping block, the distance between the reverse pushing block and the contact switch is larger than the difference value between the complete expansion and the complete expansion of the telescopic rod at the beginning, and the contact switch is arranged on the left side of the telescopic rod to avoid the contact switch from being excessively extruded and damaged.

Preferably, the guide pressure plate consists of a slide rod and a circular plate, the buffer spring is connected with the circular plate and the reverse pushing block, and the contact switch is positioned on an extension line of the guide pressure plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this tooth mechanism is attacked in drilling of general formula, servo motor control carousel rotates to the work piece rotates, adjustment work piece angle, because rotatory centre of a circle rigidity, carousel rotation angle is fixed, so the work piece can carry out annular drilling, need not the adjustment and attacks the position of tooth aircraft nose, attacks tooth quantity and angle, the rotation angle control of adjustable carousel.

2. This tooth mechanism is attacked in drilling of general formula, supplementary press from both sides earlier one step and work piece contact, press from both sides all contact work piece as two assistants, the work piece can make supplementary clamp to the direction of keeping away from the work piece remove afterwards, supplementary clamp utilizes the connecting rod to pass anti-ejector pad, and the guide plate on the anti-ejector pad shows with the contact switch contact that the work piece position is fixed finishes, and control clamping interval avoids excessive clamping work piece, leads to the work piece surface by the double-layered department vestige, influences the work piece precision.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of a servo motor of the present invention;

FIG. 3 is a schematic view of the structure of the clamping block of the present invention;

fig. 4 is a schematic structural view of the guiding pressing plate of the present invention.

In the figure: 1. a platform; 2. a support; 3. tapping a tooth machine head; 4. a fixing plate; 5. a servo motor; 6. a turntable; 7. connecting blocks; 8. a cylinder; 9. a clamping block; 10. a connecting rod; 11. an auxiliary clamp; 12. a reverse pushing block; 13. a telescopic rod; 14. a reset spring; 15. a guide pressure plate; 16. a buffer spring; 17. a contact switch.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Example one

As shown in fig. 1-3, a tooth mechanism is attacked in general formula drilling, including platform 1, revolving stage subassembly and anchor clamps subassembly, platform 1's top fixed mounting has support 2, the center department fixed mounting of support 2 has attacks tooth aircraft nose 3, platform 1's top just is located and attacks tooth aircraft nose 3 under fixed mounting have fixed plate 4, revolving stage subassembly fixed mounting is in the side of fixed plate 4, revolving stage subassembly adjustment work piece angle, carry out annular drilling, the anchor clamps subassembly sets up inside attacking the tooth subassembly, the work piece specification is judged to the anchor clamps subassembly, with the adjustment clamp interval that closes.

The revolving stage subassembly includes servo motor 5, and servo motor 5's top meshing connection is connected with carousel 6, servo motor 5's top and 4 fixed connection of fixed plate, and the bottom and the 4 rotations of fixed plate of carousel 6 are connected, through gear engagement between servo motor 5 and the

carousel

6, and 6 rotatory work piece angles that change of carousel, the top fixed mounting of carousel 6 has connecting block 7, and the top fixed mounting of connecting block 7 has cylinder 8.

In this embodiment, after the furniture subassembly fixed work piece position, attack tooth machine head 3 work and attack the tooth to the work piece, servo motor 5 control carousel 6 rotates to the work piece rotates, adjusts the work piece angle, because rotatory centre of a circle position is fixed, 6 rotation angles of carousel are fixed, so the work piece can carry out annular drilling, need not to adjust the position of attacking tooth machine head 3, attacks tooth quantity and angle, the rotation angle control of adjustable carousel 6.

Example two

As shown in fig. 2-4, the clamp assembly comprises a clamping block 9, a connecting rod 10 is slidably connected inside the clamping block 9, an auxiliary clamp 11 is fixedly arranged at one end of the connecting rod 10, the bottom of the clamping block 9 is fixedly connected with a cylinder 8, the cross section of the clamping block 9 is L-shaped, the clamping block 9 is provided with two clamping blocks, the two clamping blocks are symmetrical about the central axis of the connecting block 7, a crescent notch is formed in the top of the clamping block 9, the outer arc surface of the auxiliary clamp 11 is matched with the crescent notch, and the clamping block 9 and the auxiliary clamp 11 clamp the workpiece together and fix the workpiece in a clamping manner.

The other end fixed mounting that supplementary pressed from both sides 11 has anti-ejector pad 12, one side fixed mounting that connecting rod 10 was kept away from to anti-ejector pad 12 has telescopic link 13, the other end and the clamp splice 9 fixed connection of telescopic link 13, reset spring 14 has been cup jointed on the surface of telescopic link 13, anti-ejector pad 12 is the U-shaped, anti-ejector pad 12 bulge inner wall sliding connection has direction clamp plate 15, the outer wall of direction clamp plate 15 has cup jointed buffering spring 16, the inner wall fixed mounting of clamp splice 9 has contact switch 17.

Reset spring 14 connects anti-ejector pad 12 and clamp splice 9, in the beginning, anti-ejector pad 12 is to contact switch 17's interval, it is big than the telescopic link 13 difference of stretching out and drawing back completely and expand completely, contact switch 17 is arranged in the left side of telescopic link 13, avoid contact switch 17 to be excessively extruded and damaged, contact switch 17 is connected with cylinder 8, contact switch 17 receives direction clamp plate 15 extrusion, cylinder 8 stops to move the position fixed, direction clamp plate 15 comprises slide bar and plectane, buffer spring 16 connects plectane and anti-ejector pad 12, contact switch 17 is located the extension line of direction clamp plate 15.

In this embodiment, the work piece is placed in the corner of clamp splice 9, the user opens the switch of cylinder 8, so that two clamp splices 9 move in opposite directions, two clamp splices 9 are common to the work piece clamping, because supplementary clamp 11 is more than clamp splice 9 protrusion, so when clamp splice 9 full contact clamping work piece, supplementary clamp 11 is first step and work piece contact, press from both sides 11 and all contact the work piece as two supplementaryly, the work piece can make supplementary clamp 11 remove to the direction of keeping away from the work piece afterwards, supplementary clamp 11 utilizes connecting rod 10 to pass reverse ejector pad 12, connecting rod 10 and clamp splice 9 cooperation, the control direction prevents the skew, reverse ejector pad 12 compression reset spring 14 afterwards, telescopic link 13 leads.

And finally, the guide pressure plate 15 on the reverse pushing block 12 is contacted with the contact switch 17 to indicate that the clamping block 9 and the auxiliary clamp 11 clamp the workpiece in place, the moving position of the air cylinder 8 is fixed, and the distance between the reverse pushing block 12 and the contact switch 17 is larger than the difference between the distances of complete extension and complete extension of the telescopic rod 13 and is matched with the buffer spring 16 for buffering, so that the contact switch 17 is prevented from being excessively extruded and damaged, the clamping distance is controlled by utilizing the specification of the workpiece, and the workpiece is prevented from being excessively clamped, so that the workpiece surface is prevented from being marked at the clamped position, and the workpiece precision is prevented from being influenced.

The foregoing shows and describes the basic principles, essential features, and advantages of the 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. The utility model provides a tooth mechanism is attacked in general formula drilling, includes platform (1), revolving stage subassembly and anchor clamps subassembly, its characterized in that: the top fixed mounting of platform (1) has support (2), the center of support (2) is located fixed mounting and is attacked tooth aircraft nose (3), the top of platform (1) just is located the fixed mounting who attacks tooth aircraft nose (3) under there is fixed plate (4), its characterized in that: the rotary table component is fixedly arranged on the side surface of the fixing plate (4), and the clamp component is arranged inside the tapping component.

2. The universal drilling and tapping mechanism of claim 1, wherein: the rotary table assembly comprises a servo motor (5), the top of the servo motor (5) is meshed with a rotary table (6), a connecting block (7) is fixedly mounted at the top of the rotary table (6), and an air cylinder (8) is fixedly mounted at the top of the connecting block (7).

3. The universal drilling and tapping mechanism of claim 1, wherein: the anchor clamps subassembly includes clamp splice (9), the inside sliding connection of clamp splice (9) has connecting rod (10), the one end fixed mounting of connecting rod (10) has supplementary clamp (11), the other end fixed mounting that supplementary clamp (11) has anti-ejector pad (12), one side fixed mounting that connecting rod (10) were kept away from in anti-ejector pad (12) has telescopic link (13), the other end and clamp splice (9) fixed connection of telescopic link (13), reset spring (14) have been cup jointed on the surface of telescopic link (13), anti-ejector pad (12) are the U-shaped, anti-ejector pad (12) bulge inner wall sliding connection has guide pressure plate (15), buffer spring (16) have been cup jointed to guide pressure plate (15)'s outer wall, the inner wall fixed mounting of clamp splice (9) has contact switch (17).

4. The universal drilling and tapping mechanism of claim 2, wherein: the top of servo motor (5) and fixed plate (4) fixed connection, the bottom of carousel (6) rotates with fixed plate (4) to be connected, through gear engagement between servo motor (5) and carousel (6).

5. A universal drilling and tapping mechanism according to claim 3, wherein: the bottom and cylinder (8) fixed connection of clamp splice (9), the cross section of clamp splice (9) is L shape, clamp splice (9) are equipped with two, and about connecting block (7) center pin symmetry, crescent form breach has been seted up at the top of clamp splice (9), the outer cambered surface and the adaptation of crescent form breach of supplementary clamp (11).

6. A universal drilling and tapping mechanism according to claim 3, wherein: the reset spring (14) is connected with the reverse pushing block (12) and the clamping block (9), the distance between the reverse pushing block (12) and the contact switch (17) is larger than the difference between the complete expansion and the complete expansion of the telescopic rod (13) when the contact switch (17) is started, and the contact switch (17) is arranged on the left side of the telescopic rod (13).

7. A universal drilling and tapping mechanism according to claim 3, wherein: the guide pressing plate (15) consists of a sliding rod and a circular plate, the buffer spring (16) is connected with the circular plate and the reverse pushing block (12), and the contact switch (17) is positioned on an extension line of the guide pressing plate (15).