CN117564377A

CN117564377A - Automatic tapping machine

Info

Publication number: CN117564377A
Application number: CN202311772898.XA
Authority: CN
Inventors: 宫兆森; 宫兆岩; 黄建波; 王丽丽; 张明莎; 季德鹏
Original assignee: Qingdao Brinrit Machinery Co ltd
Current assignee: Qingdao Brinrit Machinery Co ltd
Priority date: 2023-12-21
Filing date: 2023-12-21
Publication date: 2024-02-20

Abstract

The invention relates to the technical field of metal processing, and provides an automatic tapping machine which comprises a base, wherein a longitudinal workbench is arranged at the upper end of the base, a rough tapping tap and a fine tapping tap are slidably arranged on the upper surface of the longitudinal workbench, clamps are arranged between the rough tapping tap and the fine tapping tap, and a transverse chip removing mechanism is arranged in a groove of each clamp. Through installation thick tap and the smart tap of attacking about the top at vertical workstation, and set up feed arrangement in the top of thick tap and smart tap of attacking, through renewing production technology, only need the staff to put into feed mechanism with the product is unified, the inside product of feed mechanism is snatched by the manipulator voluntarily, and carry out thick tap and smart processing with the rotation of manipulator voluntarily, can process two products simultaneously, snatch to the turnover case voluntarily after the processing, whole mechanical synchronous motion, continuous production, raise the efficiency, no production risk, reduce the defective index, reduce the recruitment cost, raise the precision.

Description

Automatic tapping machine

Technical Field

The invention relates to the technical field of metal processing, in particular to an automatic tapping machine.

Background

The German orchid body is used for producing the orchid screw, the old production process of the German orchid body is that a worker holds the product by hand at a lower station of the equipment, holds the tap by hand at an upper station of the equipment, places the product into a box by hand at the left after the tap processing is finished, takes down the tap by hand at the right, has large workload, is easy to be dangerous and is easy to be rejected; operators with abundant experience are needed, the labor intensity is high, the danger is high, and defective products are easy to occur.

And because the orchid body has a special structure, the existing processing flow still needs to manually put products.

Therefore, we make improvements to this and propose an automatic tapping machine.

Disclosure of Invention

The invention aims to solve the technical problems that: the manual hand-held product has large tapping workload, is easy to be dangerous and is easy to be rejected; the product needs to be put manually.

In order to achieve the above purpose, the invention provides an automatic tapping machine, which comprises a base, wherein a longitudinal workbench is arranged at the upper end of the base, a rough tapping tap and a fine tapping tap are slidably arranged on the upper surface of the longitudinal workbench, clamps are arranged between the rough tapping tap and the fine tapping tap, a transverse chip removing mechanism is arranged in a groove of each clamp, a lifting cylinder is fixedly connected with the upper end of the base, a feeding device is arranged at the bottom end of the lifting cylinder, a feeding mechanism is arranged on one side of the feeding device, and a turnover box is arranged on the other side of the feeding device.

As a still further scheme of the invention, the feeding device comprises a fixing frame, the rear end face of the fixing frame is fixedly connected with a connecting frame, the connecting frame is fixedly connected with the stroke end of a lifting cylinder, a mounting groove is formed in one circle of the fixing frame, a synchronous belt is embedded in the mounting groove, two synchronous gears are symmetrically arranged at two ends of the fixing frame, the synchronous gears are meshed with the synchronous belt teeth, and a manipulator is connected to the outer side face of the synchronous belt.

As still further solutions of the present invention, the manipulator includes a first arm, a second arm, and a third arm that are identical, and when the first arm and the second arm are aligned with the positions of the stations of the rough tap and the fine tap, the position of the third arm is aligned with the feeding mechanism.

As a still further scheme of the invention, the number of the mechanical arms is two, the two mechanical arms form a complete circle, and the distances among the first arm, the second arm, the third arm and the first arm are equal.

As a still further proposal of the invention, the clamp comprises two symmetrical J-shaped structures, and the two J-shaped structures are connected and fixed through a telescopic cylinder.

As still further scheme of the invention, the chip removing mechanism comprises a first cleaning pipe and a second cleaning pipe, wherein the first cleaning pipe and the second cleaning pipe are respectively arranged between two J-shaped structures of the clamp, the width values of the first cleaning pipe and the second cleaning pipe are consistent with the opening widths of the J-shaped structures, brush belts are sleeved in the first cleaning pipe and the second cleaning pipe, rotating motors are fixedly arranged at the bottom ends of the first cleaning pipe and the second cleaning pipe, rollers are fixedly arranged at the output shafts of the rotating motors and are in transmission fit with the brush belts, and waste boxes are arranged below the first cleaning pipe and the second cleaning pipe.

As still further scheme of the invention, the feed mechanism includes the unloading pipe of slope, the upper end fixedly connected with loudspeaker form funnel of unloading pipe, the bottom of unloading pipe has seted up and got a mouthful, two slope side middles fretwork and articulated the board that turns over of funnel, the outside of turning over the board is connected with the spring, the bottom mounting of spring is on the unloading pipe, and the upper end shoulder of unloading pipe installs two vibrating motor, vibrating motor's output is installed the lug, and the lug is driven by vibrating motor and is beaten the board that turns over.

As a still further scheme of the invention, the width value of the inner cylinder of the blanking pipe is consistent with the thickness of the turnbuckle body, U-shaped supporting blocks are hinged to two ends of the bottom of the picking port, and the supporting blocks are made of rubber.

The automatic tapping machine provided by the invention has the beneficial effects that:

1. through installation thick tap and the smart tap of attacking about the top at vertical workstation, and set up feed arrangement in the top of thick tap and smart tap of attacking, through renewing production technology, only need the staff to put into feed mechanism with the product is unified, the inside product of feed mechanism is snatched by the manipulator voluntarily, and carry out thick tap and smart processing with the rotation of manipulator voluntarily, can process two products simultaneously, snatch to the turnover case voluntarily after the processing, whole mechanical synchronous motion, continuous production, raise the efficiency, no production risk, reduce the defective index, reduce the recruitment cost, raise the precision.

2. Through having the chip removing mechanism at the mid-mounting of anchor clamps, make the brush area receive the drive of rotating motor to rotate, the brush hair in rotation in-process brush area clear up the metal sweeps that the tapping produced on the anchor clamps to move to the waste bin of bottom inside along with the rotation in brush area, avoid the metal sweeps to pile up in the tapping course of working of continuity, and guarantee the anchor clamps to the fixed precision of product.

3. Through installing feed mechanism in one side of feed arrangement, pile up the product through the funnel, and the bottom slope of funnel is connected with the unloading pipe, the inside product of funnel slides downwards along the unloading pipe, and pause in the unloading pipe bottom, along with lifting cylinder's decline and the rotation of manipulator, the manipulator stretches into the inside of getting a mouthful at the part that stalls in-process utilized, carry out the centre gripping with the product, and along with lifting cylinder's last mention the continuous rotation of manipulator, the automatic feed of product of being convenient for, and the both sides of funnel are installed and are turned over the board, the bottom of turning over the board is through being connected with vibrating motor, make vibrating motor continuous vibrations turn over the board, the vibrations that produce are done the arrangement to the inside product of funnel, make the entering unloading pipe of product one by one, avoid product heap and card to hang.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

Fig. 1 is a schematic structural view of an automatic tapping machine provided in the present application;

FIG. 2 is a rear view of a self-threading machine provided herein;

FIG. 3 is a schematic view of a longitudinal table structure of the automatic tapping machine provided by the present application;

fig. 4 is a schematic structural view of a feeding device of the automatic tapping machine provided by the application;

FIG. 5 is an exploded view of a feed device of the automatic tapping machine provided by the present application;

fig. 6 is a schematic structural view of a chip removing mechanism of the automatic tapping machine provided by the application;

FIG. 7 is a schematic view of a first cleaning tube of the automatic tapping machine provided by the present application;

fig. 8 is a schematic structural diagram of a feeding mechanism of the automatic tapping machine provided by the application;

fig. 9 is a bottom view of a feeding mechanism structure of the automatic tapping machine.

In the figure: 1. a base; 2. a longitudinal workbench; 3. rough tapping tap; 4. a fine tapping tap; 5. a clamp; 6. a feeding device; 61. a fixing frame; 62. a connecting frame; 63. a mounting groove; 64. a synchronous belt; 65. a synchronizing gear; 66. a manipulator; 661. a first arm; 662. a second arm; 663. a third arm; 7. a lifting cylinder; 8. a chip removing mechanism; 81. a first cleaning tube; 82. a second cleaning tube; 83. brushing a belt; 84. a rotating motor; 85. a roller; 9. a feeding mechanism; 91. discharging pipes; 92. a funnel; 93. a pick-up port; 94. turning plate; 95. a vibration motor; 96. a spring; 10. a turnover box; 11. and (5) a waste bin.

Detailed Description

The following detailed description of specific embodiments of the invention is provided in connection with the accompanying drawings and examples. The following examples are only illustrative of the present invention and are not intended to limit the scope of the invention.

As shown in fig. 1-9, this embodiment provides an automatic tapping machine, including base 1, vertical workstation 2 is installed to the upper end of base 1, and the upper surface slidable mounting of vertical workstation 2 has thick tap 3 and fine tap 4, and the centre of thick tap 3 and fine tap 4 all is provided with anchor clamps 5, and the recess internally mounted of anchor clamps 5 has horizontal chip removing mechanism 8, and the upper end fixedly connected with lift cylinder 7 of base 1, and feed arrangement 6 is installed to the bottom of lift cylinder 7, and the opposite side of feed arrangement 6 is provided with turnover case 10.

The feeding device 6 comprises a fixing frame 61, the rear end face of the fixing frame 61 is fixedly connected with a connecting frame 62, the connecting frame 62 is fixedly connected with the stroke end of a lifting cylinder 7, a mounting groove 63 is formed in one circle of the fixing frame 61, a synchronous belt 64 is embedded in the mounting groove 63, two synchronous gears 65 are symmetrically arranged at two ends of the fixing frame 61, the synchronous gears 65 are meshed with the synchronous belt 64 in a tooth-to-tooth mode, a manipulator 66 is connected to the outer side face of the synchronous belt 64, the feeding device 6 is arranged above the rough tap 3 and the fine tap 4, the synchronous gears 65 are driven to intermittently rotate through a chain and a servo motor, the synchronous gears 65 drive the synchronous belt 64 to rotate clockwise, the manipulator 66 for one circle of the synchronous belt 64 is regulated to intermittently rotate, grabbing of products, rough tapping of the products, fine tapping of the products and removal of the products are completed in the intermittent process of the intermittent operation of the manipulator 66, the continuous and uninterrupted operation of the synchronous belt 64 are completed, labor cost is reduced, the two products can be simultaneously processed, automatic grabbing to a turnover box is completed, the efficiency is improved by 70%, the production risk is avoided, and the rejection rate is reduced by 95%.

The manipulator 66 includes identical first arm 661, second arm 662 and third arm 663, and when first arm 661 and second arm 662 align with the station position of rough tap 3 and finish tap 4, the position of third arm 663 aligns with feed mechanism 9, and first arm 661, second arm 662 and third arm 663 can accomplish snatching of new product, rough tap of product, finish tap of product simultaneously in a processing technology, make a plurality of products process simultaneously, improve the machining efficiency of product.

The number of the manipulators 66 is two, the two manipulators 66 enclose a complete circle, the distances between the first arm 661, the second arm 662, the third arm 663 and the first arm 661 are equal, the determined distances between the first arm 661, the second arm 662, the third arm 663 and the first arm 661 can ensure the precision of the product after transposition, the simultaneous processing of a plurality of products is facilitated, and the processing efficiency of the product is improved.

The clamp 5 comprises two symmetrical J-shaped structures, the two J-shaped structures are connected and fixed through the telescopic cylinder, and the clamp 5 is used for fixing the two ends of the German flower orchid body, so that the position of the German flower orchid body needing tapping is opposite to the tap position of the rough tap 3, and the machining precision of the German flower orchid body is ensured.

The chip removing mechanism 8 comprises a first cleaning pipe 81 and a second cleaning pipe 82, the first cleaning pipe 81 and the second cleaning pipe 82 are respectively arranged between two J-shaped structures of the clamp 5, the width values of the first cleaning pipe 81 and the second cleaning pipe 82 are consistent with the opening widths of the J-shaped structures, brush belts 83 are sleeved in the first cleaning pipe 81 and the second cleaning pipe 82, rotating motors 84 are fixedly arranged at the bottom ends of the first cleaning pipe 81 and the second cleaning pipe 82, rollers 85 are fixedly arranged on output shafts of the rotating motors 84, the rollers 85 are in transmission fit with the brush belts 83, a waste box 11 is arranged below the first cleaning pipe 81 and the second cleaning pipe 82 and respectively located below the positions of synchronous tapping of two end taps on workpieces, and filiform waste generated by tapping is received and transferred to one side so as to avoid the influence of chip accumulation on tapping accuracy.

The feeding mechanism 9 comprises an inclined blanking pipe 91, a horn-shaped funnel 92 is fixedly connected to the upper end of the blanking pipe 91, a picking opening 93 is formed in the bottom of the blanking pipe 91, two inclined side surfaces of the funnel 92 are hollowed out and hinged to turning plates 94, springs 96 are connected to the outer sides of the turning plates 94, the bottoms of the springs 96 are fixed to the blanking pipe 91, two vibrating motors 95 are mounted on the shoulders of the upper end of the blanking pipe 91, protruding blocks are mounted at the output ends of the vibrating motors 95, the protruding blocks are driven by the vibrating motors 95 to rotate to hit the turning plates 94, the bottom end of the blanking pipe 91 is obliquely mounted on the track of the manipulator 66, the manipulator 66 can just contact with a turnplate body at the bottom end of the blanking pipe 91 when passing through, and the manipulator 66 clamps and fixes the turnplate body, so that new turnplate bodies can be clamped and picked up.

The inner cylinder width value of the blanking pipe 91 is consistent with the thickness of the turnbuckle body, U-shaped supporting blocks are hinged to two ends of the bottom of the turnbuckle opening 93, the supporting blocks are made of rubber, the U-shaped supporting blocks in the turnbuckle opening 93 limit the turnbuckle body in the blanking pipe 91, the turnbuckle body is enabled to stay at the opening of the turnbuckle opening 93 but not to fall, the product is clamped when the manipulator 66 stretches into the turnbuckle opening 93 along with the descending of the lifting cylinder 7 and the rotation of the manipulator 66, and the manipulator 66 is enabled to finish clamping of the turnbuckle body along with the continuous rotation of the lifting cylinder 7, and the manipulator 66 is lifted.

Specifically, this automatic tapping machine when using: the upper part of the longitudinal workbench 2 is provided with a coarse tap 3 and a fine tap 4 which are respectively used as coarse tap and fine tap stations of products, a feeding device 6 is arranged above the coarse tap 3 and the fine tap 4, the feeding device 6 carries out up-and-down reciprocating lifting through the connection of a lifting cylinder 7, the lifting of the lifting cylinder 7 is matched, a synchronous gear 65 drives a synchronous belt 64 to carry out intermittent rotation, the products are firstly grabbed by the inside of a feeding mechanism 9 through a first arm 661, along with the intermittent rotation of the synchronous belt 64, the products move to the upper part of the coarse tap 3, along with the falling of the lifting cylinder 7, the products accurately fall into the middle part of the coarse tap 3, and are positioned on a clamp 5 in the middle part of the coarse tap 3, coarse tap 3 carries out coarse tap, meanwhile, the position of a second arm 662 is just positioned inside a tap taking port 93, the clamping of a new product, then the lifting cylinder 7 drives the feeding device 6 to lift, the feeding device rotates at this time, the position of the first arm 661 is updated to the upper part of the fine tap 4, along with the intermittent rotation of the synchronous belt 64, the product moves to the second arm 662 moves to the upper part of the new tap 3, the first arm 662 is continuously moved to the lifting device, the first arm is continuously, the fine tap is continuously moved to the fine tap 6, the fine tap is continuously moved to the fine tap is continuously, the fine tap is continuously removed, the first arm is continuously, the fine tap is continuously moved to the fine tap 6, and the fine tap is continuously, the fine tap is continuously moved by the lifting the feeding device is simultaneously, and the fine, and the product is lifted by the lifting, and the fine tap is lifted, and is moved, and is moved, and is. A plurality of products are processed simultaneously, the processing efficiency of the products is improved, and the production process is updated;

the mid-mounting of anchor clamps 5 has the detritus mechanism 8, make brush area 83 receive the drive of rotating motor 84 and rotate, the brush hair of in-process brush area 83 is cleared up the metal detritus that the tapping produced on the anchor clamps 5, and along with the rotation of brush area 83 remove to the inside of the waste bin 11 of bottom, avoid the metal detritus to pile up in the tapping course of continuity, and guarantee the fixed precision of anchor clamps 5 to the product, and one side of feed arrangement 6 is provided with feed mechanism 9, the inside of funnel 92 can pile up a large amount of products of waiting to process, the inside product of funnel 92 slides downwards along unloading pipe 91, and pause in unloading pipe 91 bottom, with the decline of lift cylinder 7 and the rotation of manipulator 66, the manipulator 66 stretches into the product centre gripping when getting a mouthful 93 inside, and along with the last rotation of mentioning manipulator 66 of lift cylinder 7, manipulator 66 accomplishes the clamp of the body of flower blue, the automatic feed of the product of being convenient for, and the both sides of funnel 92 install the board 94, the bottom of board 94 is through being connected with vibrating motor 95, make vibrating motor 95 keep up the board 94, the inside of funnel 92 is piled up the product of shaking, the product of the reason is blocked one by one, avoid the inside of funnel 91 to get into the product of vibration stack 91.

Only need the staff to put into feed mechanism 9 with the product unification, alone can operate many machines, reduce the recruitment cost, improve machining efficiency, originally alone can process 1800 a day, this equipment also can process 3000 a day, factor of safety is high, easy operation, even the beginner also can go up the machine operation.

What is not described in detail in this specification is prior art known to those skilled in the art.

The above embodiments are only for illustrating the present invention, and are not limiting of the present invention. While the invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, and substitutions can be made thereto without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An automatic tapping machine, comprising a base (1), characterized in that: the automatic tapping machine is characterized in that a longitudinal workbench (2) is arranged at the upper end of the base (1), a rough tapping tap (3) and a fine tapping tap (4) are arranged on the upper surface of the longitudinal workbench (2) in a sliding mode, a clamp (5) is arranged between the rough tapping tap (3) and the fine tapping tap (4), a transverse chip removing mechanism (8) is arranged in a groove of the clamp (5), a lifting cylinder (7) is fixedly connected to the upper end of the base (1), a feeding device (6) is arranged at the bottom end of the lifting cylinder (7), a feeding mechanism (9) is arranged on one side of the feeding device (6), and a turnover box (10) is arranged on the other side of the feeding device (6).

2. The automatic tapping machine of claim 1, wherein: feed arrangement (6) are including mount (61), the rear end face fixedly connected with link (62) of mount (61), the stroke end fixed connection of link (62) and lift cylinder (7), mounting groove (63) have been seted up in a week of mount (61), the inside inlay of mounting groove (63) has hold-in range (64), two synchro gears (65) are installed to the both ends symmetry of mount (61), synchro gear (65) are engaged with the tooth space of hold-in range (64), the lateral surface of hold-in range (64) is connected with manipulator (66).

3. The automatic tapping machine of claim 2, wherein: the manipulator (66) comprises a first arm (661), a second arm (662) and a third arm (663) which are identical, and when the first arm (661) and the second arm (662) are aligned with the station positions of the rough tapping cone (3) and the fine tapping tap (4), the position of the third arm (663) is aligned with the feeding mechanism (9).

4. A self-tapping machine as in claim 3 wherein: the number of the mechanical arms (66) is two, two mechanical arms (66) form a complete circle, and the first arm (661) and the second arm (662), the second arm (662) and the third arm (663), and the third arm (663) and the first arm (661) are equal in interval.

5. The automatic tapping machine of claim 1, wherein: the clamp (5) comprises two symmetrical J-shaped structures, and the two J-shaped structures are fixedly connected through a telescopic cylinder.

6. The automatic tapping machine of claim 1, wherein: the chip removing mechanism (8) comprises a first cleaning pipe (81) and a second cleaning pipe (82), the first cleaning pipe (81) and the second cleaning pipe (82) are respectively arranged between two J-shaped structures of the clamp (5), the width values of the first cleaning pipe (81) and the second cleaning pipe (82) are consistent with the opening width of the J-shaped structures, brush belts (83) are sleeved in the first cleaning pipe (81) and the second cleaning pipe (82), rotating motors (84) are fixedly arranged at the bottom ends of the first cleaning pipe (81) and the second cleaning pipe (82), rollers (85) are fixedly arranged at the output shafts of the rotating motors (84), the rollers (85) are in transmission fit with the brush belts (83), and waste bins (11) are arranged below the first cleaning pipe (81) and the second cleaning pipe (82).

7. The automatic tapping machine of claim 1, wherein: feed mechanism (9) are including unloading pipe (91) of slope, the upper end fixedly connected with loudspeaker form funnel (92) of unloading pipe (91), get a mouthful (93) have been seted up to the bottom of unloading pipe (91), two slope side middle part fretwork of funnel (92) are articulated to have and are turned over board (94), the outside of turning over board (94) is connected with spring (96), the bottom mounting of spring (96) is on unloading pipe (91), just two vibrating motor (95) are installed to the upper end shoulder of unloading pipe (91), the lug is installed to the output of vibrating motor (95), and the lug is beaten board (94) by vibrating motor (95) drive rotation.

8. The automatic tapping machine of claim 7, wherein: the width value of the inner cylinder of the blanking pipe (91) is consistent with the thickness of the turnbuckle body, U-shaped supporting blocks are hinged to two ends of the bottom of the workpiece taking opening (93), and the supporting blocks are made of rubber materials.