CN213916271U

CN213916271U - Multi-station linkage type die-casting tapping and drilling device

Info

Publication number: CN213916271U
Application number: CN202023215700.2U
Authority: CN
Inventors: 张信福
Original assignee: Fujian Zhongao Sci Teco Co ltd
Current assignee: Fuzhou Zhongao Technology Group Co.,Ltd.
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-10
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a tooth drilling equipment is attacked in multistation coordinated type die-casting, include fixed frame, be fixed in the hydraulic pressure of fixed frame top both sides helps push rod and fixed connection in two sets of rig between the hydraulic pressure helps the push rod top, the rotation of side work piece both sides is provided with several groups extrusion delivery wheel in the fixed frame top, the inside nested first rotation pole that has of extrusion delivery wheel, first rotation pole in the inside one end of fixed frame is provided with intermittent type formula drive arrangement, the fixed frame top is provided with presses the briquetting. The utility model discloses an extrusion delivery wheel carries out the intermittent type mode of carrying out, makes things convenient for the work piece to carry out the short period and stops when attacking tooth drilling through the rig, and the linkage cooperation improves the work piece between extrusion delivery wheel and the rig and attacks tooth drilling machining efficiency and guarantee off-the-shelf quality, secondly the convenient not unidimensional of changing of extrusion delivery wheel to adjust the interval between the adjacent extrusion delivery wheel of the left and right sides, attack tooth drilling with this adaptation equidimension work piece not.

Description

Multi-station linkage type die-casting tapping and drilling device

Technical Field

The utility model relates to a attack tooth drilling field, specifically be multistation linkage type die-casting tapping drilling equipment.

Background

Although the tapping and drilling are not common, some threaded connections are easy to be common in life of people, and the tapping and drilling are a very good connection mode. Tapping and drilling are to perform thread machining on the inner wall of a hole of a workpiece, so that a corresponding bolt and a corresponding screw can be connected with the workpiece.

When the existing device is used for tapping and drilling the hole wall on the surface of a workpiece, each independent component is required to be operated step by step, the whole linkage of the device is poor, so that the tapping and drilling efficiency of the workpiece is low, the machining yield of products is relatively low, the requirement for machining a large number of workpieces cannot be met, and when the device is adjusted according to the sizes of different workpieces, the operation is complex, the efficiency is low, and the machining production of the workpieces is delayed.

SUMMERY OF THE UTILITY MODEL

Based on the weak point among the prior art that mentions among the above-mentioned background art, for this reason the utility model provides a tooth drilling equipment is attacked in multistation coordinated type die-casting.

The utility model discloses an adopt following technical scheme to overcome above technical problem, specifically do:

tooth drilling equipment is attacked in multistation coordinated type die-casting, include fixed frame, be fixed in the hydraulic pressure of fixed frame top both sides helps push rod and fixed connection in two sets of rig between the hydraulic pressure helps the push rod top, side work piece both sides rotate in the fixed frame top and are provided with several groups extrusion delivery wheel, the inside nestification of extrusion delivery wheel has first rotation pole, first rotation pole in the inside one end of fixed frame is provided with intermittent type formula drive arrangement, the fixed frame top is provided with according to the briquetting, according to briquetting one end surface recess with first rotation pole top cooperatees, according to the briquetting in the inside one end of fixed frame is provided with elevating gear.

As a further aspect of the present invention: the inner wall of the extrusion conveying wheel is provided with a brake groove, a brake block is arranged in the brake groove, and one side of the brake block is fixedly connected with the surface of the first rotating rod.

As a further aspect of the present invention: and a driving wheel is fixed on the surface of one end of the first rotating rod in the fixed frame, and a driving belt is connected among a plurality of groups of driving wheels.

As a further aspect of the present invention: intermittent type formula drive arrangement including install in the inside motor of fixed frame, first pivot pole in the inside one end of fixed frame is fixed with first gear, the inside support body of fixed frame rotates and is provided with the axis of rotation, the axis of rotation is close to the one end of first gear is fixed with the second gear, the second gear with first gear meshes mutually, axis of rotation one end is fixed with radial wheel, radial groove has been seted up on radial wheel surface, in every adjacent two sets of spacing groove has been seted up between the radial groove on radial wheel surface, the motor output shaft is fixed with the round wheel, the round wheel middle part is fixed with the stopper, the stopper with the spacing groove cooperatees, the round wheel fixed surface has the round pin, the round pin with radial groove cooperatees.

As a further aspect of the present invention: according to briquetting one end and being fixed with the thread bush, the inside threaded rod that is provided with of thread bush, the threaded rod in the inside one end of fixed frame is fixed with first bevel gear, servo motor is installed to the inside top one side of fixed frame, the servo motor output shaft is fixed with the second dwang, second dwang fixed surface has second bevel gear, second bevel gear with first bevel gear meshes mutually, first dwang is close to one side of hydraulic pressure push-aid pole is provided with spacing subassembly.

As a further aspect of the present invention: the limiting assembly comprises a limiting sliding sleeve fixed on one side of the pressing block, a limiting rod is nested inside the limiting sliding sleeve, and one end of the limiting rod is fixed on the surface of the fixed frame.

After the structure more than adopting, the utility model discloses compare in prior art, possess following advantage: carry out intermittent type through intermittent type formula drive arrangement control extrusion delivery wheel and carry out intermittent type and carry out the stop when attacking tooth drilling, then the rig is attacked tooth drilling to the work piece again, the linkage cooperation improves the work piece between extrusion delivery wheel and the rig and attacks tooth drilling machining efficiency and guarantee off-the-shelf quality, secondly press the convenient not unidimensional extrusion delivery wheel of change of briquetting lift adjustment through elevating gear control, thereby adjust the interval between the adjacent extrusion delivery wheel of the left and right sides, attack tooth drilling with this adaptation equidimension work piece not.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of the radial wheel and the circular wheel of the present invention.

Fig. 4 is a three-dimensional view of the extrusion conveying wheel and the first rotating rod of the present invention.

In the figure: 1. a fixed frame; 2. a hydraulic push rod; 3. a drilling machine; 4. extruding the conveying wheel; 5. a first rotating lever; 6. a pressing block; 7. a brake groove; 8. a brake pad; 9. a driving wheel; 10. a transmission belt; 11. an electric motor; 12. a first gear; 13. a rotating shaft; 14. a second gear; 15. a radial wheel; 16. a radial slot; 17. a limiting groove; 18. a round wheel; 19. a limiting block; 20. a round pin; 21. a threaded sleeve; 22. a threaded rod; 23. a first bevel gear; 24. a servo motor; 25. a second rotating lever; 26. a second bevel gear; 27. a limiting sliding sleeve; 28. a limiting rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 4, in an embodiment of the present invention, a multi-station linkage type die-casting tapping and drilling device includes a fixed frame 1, hydraulic push-rods 2 fixed to two sides of the top end of the fixed frame 1, and a drilling machine 3 fixedly connected between the tops of the two sets of hydraulic push-rods 2, wherein a plurality of sets of extrusion conveying wheels 4 are rotatably arranged on two sides of a workpiece on the middle side of the top end of the fixed frame 1, a first rotating rod 5 is nested inside the extrusion conveying wheels 4, an intermittent driving device is arranged at one end of the first rotating rod 5 inside the fixed frame 1, a pressing block 6 is arranged on the top end of the fixed frame 1, a surface groove at one end of the pressing block 6 is matched with the top end of the first rotating rod 5, and a lifting device is arranged at one end of the pressing block 6 inside the fixed frame 1;

the extrusion delivery wheel 4 through the left and right sides extrudes and rotates, can carry the work piece 3 below of rig and attack tooth drilling, wherein when attacking tooth drilling to the work piece in order to make rig 3, in case extrusion delivery wheel 4 continuously carries and produces the deviation of drill point drop position, can make extrusion delivery wheel 4 carry out intermittent type formula through intermittent type formula drive arrangement and carry out the operation, it can short-term the stop to make the work piece be carried 3 below of rig, conveniently attack tooth drilling, thereby it attacks tooth drilling efficiency and obtains improving to make the work piece through the linkage operation between rig 3 and the extrusion delivery wheel 4, and finished product quality also obtains improving.

Secondly adjust through going up and down to go up and down and press briquetting 6, make the recess of pressing briquetting 6 one end surface deviate from 5 tops of first rotation pole to can change the extrusion conveying wheel 4 of different size and dimension, adjust the interval between the extrusion conveying wheel 4 of left and right sides, thereby can attack tooth drilling to the work piece of different size and dimension.

In an embodiment of the present invention, a braking groove 7 is formed on an inner wall of the extrusion conveying wheel 4, a braking block 8 is arranged inside the braking groove 7, and one side of the braking block 8 is fixedly connected to the surface of the first rotating rod 5;

4 inner walls of extrusion conveying wheel and 5 outer walls of first bull stick all are cylindrical structure, so 4 inner walls of extrusion conveying wheel and the frictional resistance between 5 outer walls of first bull stick are very little to lead to the unable drive extrusion conveying wheel 4 of first bull stick 5 to rotate, so increase braking effect through braking groove 7 and brake pads 8, make things convenient for 5 drive extrusion conveying wheels of first bull stick 4 to rotate.

In another embodiment of the present invention, a driving wheel 9 is fixed on one end surface of the first rotating rod 5 inside the fixed frame 1, and a driving belt 10 is connected between a plurality of sets of the driving wheels 9;

after the group of first rotating rods 5 are driven to rotate, the group of driving wheels 9 are driven to rotate by the first rotating rods 5 which are driven to rotate, and then the group of driving wheels 9 are driven to rotate by the driving wheels 9 which are driven to rotate through the driving belt 10, so that the transmission effect of the kinetic energy is achieved.

In another embodiment of the present invention, the intermittent driving device includes a motor 11 installed inside the fixed frame 1, a first gear 12 is fixed to one end of the first rotating rod 5 inside the fixed frame 1, a rotating shaft 13 is rotatably installed inside the fixed frame 1, a second gear 14 is fixed to one end of the rotating shaft 13 close to the first gear 12, the second gear 14 is engaged with the first gear 12, a radial wheel 15 is fixed to one end of the rotating shaft 13, a radial groove 16 is formed on a surface of the radial wheel 15, a limiting groove 17 is formed between every two adjacent sets of the radial grooves 16 on the surface of the radial wheel 15, a circular wheel 18 is fixed to an output shaft of the motor 11, a limiting block 19 is fixed to the middle of the circular wheel 18, the limiting block 19 is matched with the limiting groove 17, a circular pin 20 is fixed to the surface of the circular wheel 18, the round pin 20 is matched with the radial groove 16;

the circular wheel 18 is driven to rotate by the operation of the motor 11, then the round wheel 18 drives the limit block 19 and the round pin 20 to rotate simultaneously, the round pin 20 can be gradually clamped into the radial groove 16 when rotating, then the radial wheel 15 is driven to rotate, the round pin 20 can be gradually separated from the radial groove 16 when rotating for a small half circle, the radial wheel 15 can continue to rotate under the influence of inertia after being separated, so when the round pin 20 is separated from the radial groove 16 through the limit block 19, the limit block is clamped into the limit groove 17 to limit the radial wheel 15 to rotate by inertia, the round pin 20 can be clamped into the radial groove 16 again after rotating for one circle and drive the radial wheel 15 to rotate, the radial wheel 15 can rotate intermittently, then the radial wheel 15 drives the second gear 14 to rotate through the rotating shaft 13, and two groups of first gears 12 which are in meshing relation with the second gear 14 are driven to rotate by the second gear 14, one set of the first gears 12 rotates clockwise, the other set of the first gears 12 rotates counterclockwise, and the first gears 12 drive the radial wheel 15 to rotate.

In another embodiment of the present invention, a threaded sleeve 21 is fixed at one end of the pressing block 6, a threaded rod 22 is arranged inside the threaded sleeve 21, a first bevel gear 23 is fixed at one end of the threaded rod 22 inside the fixed frame 1, a servo motor 24 is installed at one side of the top end inside the fixed frame 1, a second rotating rod 25 is fixed on an output shaft of the servo motor 24, a second bevel gear 26 is fixed on the surface of the second rotating rod 25, the second bevel gear 26 is meshed with the first bevel gear 23, and a limiting component is arranged at one side of the first rotating rod 5 close to the hydraulic push rod 2;

the second rotating rod 25 is driven to rotate through the operation of the servo motor 24, then the second rotating rod 25 drives the second bevel gear 26 to rotate, the first bevel gear 23 which is meshed with the second bevel gear 26 is driven to rotate, so that the conversion effect of energy is achieved, the threaded rod 22 is driven to rotate by the first bevel gear 23, the threaded sleeve 21 which is sleeved on the surface of the threaded rod 22 through threads can move up and down along the surface of the threaded sleeve 21 in parallel, and finally the pressing block 6 is dragged to move up and down through the threaded sleeve 21.

In another embodiment of the present invention, the limiting component includes a limiting sliding sleeve 27 fixed on one side of the pressing block 6, a limiting rod 28 is nested inside the limiting sliding sleeve 27, and one end of the limiting rod 28 is fixed on the surface of the fixing frame 1;

in order to prevent the pressing block 6 from rotating during the lifting process, the surface of the limiting rod 28 is sleeved by the limiting sliding sleeve 27, so that the rotation of the pressing block 6 is limited.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. However, all changes which come within the scope of the independent claims of the invention are to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. The multi-station linkage type die-casting tapping and drilling device comprises a fixed frame (1), hydraulic push-rods (2) fixed on two sides of the top end of the fixed frame (1) and a drilling machine (3) fixedly connected between the top ends of the two groups of hydraulic push-rods (2), it is characterized in that a plurality of groups of extrusion conveying wheels (4) are rotatably arranged on two sides of a workpiece on the middle side of the top end of the fixed frame (1), a first rotating rod (5) is nested in the extrusion conveying wheel (4), an intermittent driving device is arranged at one end of the first rotating rod (5) in the fixed frame (1), a pressing block (6) is arranged at the top end of the fixed frame (1), a groove on the surface of one end of the pressing block (6) is matched with the top end of the first rotating rod (5), and a lifting device is arranged at one end of the pressing block (6) in the fixed frame (1).

2. The multi-station linkage type die-casting tapping and drilling device as claimed in claim 1, wherein a brake groove (7) is formed in the inner wall of the extrusion conveying wheel (4), a brake block (8) is arranged inside the brake groove (7), and one side of the brake block (8) is fixedly connected with the surface of the first rotating rod (5).

3. The multi-station linkage type die-casting, tapping and drilling device according to claim 1, wherein a driving wheel (9) is fixed on one end surface of the first rotating rod (5) inside the fixed frame (1), and a driving belt (10) is connected among a plurality of groups of driving wheels (9).

4. The multi-station linkage type die-casting, tapping and drilling device as claimed in claim 1, wherein the intermittent driving device comprises a motor (11) mounted inside the fixed frame (1), a first gear (12) is fixed to one end of the first rotating rod (5) inside the fixed frame (1), a rotating shaft (13) is rotatably arranged on a frame body inside the fixed frame (1), a second gear (14) is fixed to one end, close to the first gear (12), of the rotating shaft (13), the second gear (14) is meshed with the first gear (12), a radial wheel (15) is fixed to one end of the rotating shaft (13), a radial groove (16) is formed in the surface of the radial wheel (15), a limiting groove (17) is formed between every two adjacent radial grooves (16) in the surface of the radial wheel (15), a round wheel (18) is fixed on an output shaft of the motor (11), a limiting block (19) is fixed in the middle of the round wheel (18), the limiting block (19) is matched with the limiting groove (17), a round pin (20) is fixed on the surface of the round wheel (18), and the round pin (20) is matched with the radial groove (16).

5. The multi-station linkage type die-casting tapping and drilling device as claimed in claim 1, wherein one end of the pressing block (6) is fixed with a threaded sleeve (21), a threaded rod (22) is arranged inside the threaded sleeve (21), the threaded rod (22) is fixed with a first bevel gear (23) at one end inside the fixed frame (1), a servo motor (24) is installed on one side of the top end inside the fixed frame (1), a second rotating rod (25) is fixed on an output shaft of the servo motor (24), a second bevel gear (26) is fixed on the surface of the second rotating rod (25), the second bevel gear (26) is meshed with the first bevel gear (23), and the first rotating rod (5) is close to one side of the hydraulic push rod (2) and is provided with a limiting component.

6. The multi-station linkage type die-casting tapping and drilling device as claimed in claim 5, wherein the limiting assembly comprises a limiting sliding sleeve (27) fixed on one side of the pressing block (6), a limiting rod (28) is nested inside the limiting sliding sleeve (27), and one end of the limiting rod (28) is fixed on the surface of the fixed frame (1).