CN211614545U

CN211614545U - Efficient nut continuous tapping machine

Info

Publication number: CN211614545U
Application number: CN202020153000.6U
Authority: CN
Inventors: 白香刚
Original assignee: Handan Gangshuo Fastener Manufacturing Co ltd
Current assignee: Handan Gangshuo Fastener Manufacturing Co ltd
Priority date: 2020-02-05
Filing date: 2020-02-05
Publication date: 2020-10-02
Anticipated expiration: 2030-02-05

Abstract

The utility model discloses an efficient nut continuous tapping machine, comprises a workbench, four end angles of workstation bottom all are fixed with the supporting leg, the bottom that is the workstation is provided with cutting fluid bucket and air pump, the top of workstation one end is fixed with the baffle, the one end of baffle is fixed with two automatic feeding mechanisms, the inside bottom mounting of workstation has driving motor, driving motor's output is fixed with first rotation axis, the outside and the top of first rotation axis bottom are fixed with first synchronizing gear and first nut conveying dish in proper order, one side meshing of first synchronizing gear is connected with the second synchronizing gear, the inboard of second synchronizing gear is fixed with the second rotation axis, the top of second rotation axis is fixed with second nut conveying dish. The utility model discloses a series of structural design make the device can carry out tapping processing to two nuts when realizing automatic feeding and set nut, increase substantially the work efficiency of device.

Description

Efficient nut continuous tapping machine

Technical Field

The utility model belongs to the technical field of the nut tapping, concretely relates to continuous tapping machine of efficient nut.

Background

The nut tapping machine is a mechanical processing device for processing internal threads, screws or tooth buttons on the inner side surfaces of holes of various through holes or blind holes with various specifications such as nuts, flange plates and the like, and the nut tapping machine is used for tapping the internal threads like a screw tap.

Although the nut continuous tapping machine disclosed in the publication No. CN108515248B realizes the functions of automatic feeding, nut positioning, and automatic discharging, the problem of low tapping efficiency of the conventional nut tapping machine is not solved, and therefore, an efficient nut continuous tapping machine is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an efficient nut tapping machine in succession to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic feeding device comprises a workbench, wherein supporting legs are fixed at four end corners of the bottom end of the workbench, a cutting fluid barrel and an air pump are arranged at the bottom of the workbench, a baffle is fixed at the top end of one end of the workbench, and two automatic feeding mechanisms are fixed at one end of the baffle;

a driving motor is fixed at the bottom end inside the workbench, a first rotating shaft is fixed at the output end of the driving motor, a first synchronous gear and a first nut conveying disc are sequentially fixed at the outer side and the top end of the bottom end of the first rotating shaft, a second synchronous gear is meshed and connected with one side of the first synchronous gear, a second rotating shaft is fixed at the inner side of the second synchronous gear, a second nut conveying disc is fixed at the top end of the second rotating shaft, and eight positioning holes are formed in the outer sides of the first nut conveying disc and the second nut conveying disc;

the inside top of workstation is fixed with the double-pole cylinder, double-pole cylinder both ends all are fixed with the ejector pad, the one end of workstation upper surface is fixed with L type supporting seat, the lower fixed surface of L type supporting seat one end has two tapping rigs, an L type supporting seat terminal surface is fixed with two gas blow pipes and two cutting fluid pipes in proper order, every the output of tapping rig is all aimed at with the one end of cutting fluid pipe to the gas blow pipe, the other end and the cutting fluid bucket of cutting fluid pipe are connected, the other end and the air pump of gas blow pipe are connected

Preferably, discharge chutes are formed in two sides of the upper surface of the workbench.

Preferably, the automatic feeding mechanism comprises a one-way cylinder, a pushing column, a limiting strip and a nut conveying pipe, wherein the pushing column is fixed at one end of the one-way cylinder, the limiting strip is arranged on two sides of the pushing column, and the nut conveying pipe is fixed at the top end of the limiting strip.

Preferably, the upper surface of the nut conveying pipe is provided with a hexagonal through hole.

Preferably, the upper surface of the workbench is welded with two limiting rings, and the two limiting rings are respectively positioned on the outer sides of the first nut conveying disc and the second nut conveying disc.

Preferably, a rubber pad is arranged on one side face of the push block.

Preferably, finished product grooves are fixed on two sides of the workbench.

Preferably, the openings are formed in one end and two sides of the limiting ring, and the through hole in one end of the limiting ring is aligned with one end of the automatic feeding mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an automatic feeding mechanism promotes the nut to the locating hole on first nut conveying dish and the second nut conveying dish in, when the first rotation axis clockwise rotation of driving motor, first synchronizing gear can drive the synchronous gear anticlockwise rotation of second, make first nut conveying dish and second nut conveying dish follow clockwise and anticlockwise rotation respectively, carry the nut in the locating hole to the one side department that is located the ejector pad, the double-rod cylinder promotes the ejector pad, clamping nut, carry out the tapping through the tapping rig to the nut, when driving the nut rotation to ejection of compact chute, automatic drop to the finished product groove, and then make the device can process two nuts simultaneously, efficiency is higher.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a partial top view of the present invention;

fig. 3 is a schematic structural view of the automatic feeding mechanism of the present invention;

FIG. 4 is a cross-sectional view of the worktable of the present invention;

fig. 5 is a schematic view of the connection between the double-rod cylinder and the push block of the present invention.

In the figure: 1. a work table; 2. supporting legs; 3. a baffle plate; 4. an automatic feeding mechanism; 5. a limiting ring; 6. a first nut transfer plate; 7. a second nut transfer plate; 8. a finished product groove; 9. an L-shaped support seat; 10. an air blowing pipe; 11. a cutting fluid pipe; 12. a one-way cylinder; 13. pushing the column; 14. a limiting strip; 15. a nut delivery pipe; 16. a drive motor; 17. a first rotating shaft; 18. a first synchronizing gear; 19. a second rotation shaft; 20. a second synchronizing gear; 21. a double-rod cylinder; 22. a push block; 23. a tapping drill.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides an efficient nut continuous tapping machine, which comprises a workbench 1, wherein discharge chutes are arranged on two sides of the upper surface of the workbench 1, finished product grooves 8 are fixed on two sides of the workbench 1, the positions of the finished product grooves 8 correspond to the discharge chutes, supporting legs 2 are fixed on four end corners of the bottom end of the workbench 1, a cutting fluid barrel and an air pump are arranged at the bottom of the workbench 1, a baffle 3 is fixed on the top end of one end of the workbench 1, and two automatic feeding mechanisms 4 are fixed on one end of the baffle 3;

the automatic feeding mechanism 4 comprises a one-way cylinder 12, a push column 13, a limiting strip 14 and a nut conveying pipe 15, wherein the push column 13 is fixed at one end of the one-way cylinder 12, the limiting strip 14 is arranged on two sides of the push column 13, the nut conveying pipe 15 is fixed at the top end of the limiting strip 14, a hexagonal through hole is formed in the upper surface of the nut conveying pipe 15, and nut feeding can be facilitated through the hexagonal through hole;

a driving motor 16 is fixed at the bottom end inside the workbench 1, a first rotating shaft 17 is fixed at the output end of the driving motor 16, a first synchronizing gear 18 and a first nut transmission disc 6 are sequentially fixed at the outer side and the top end of the bottom end of the first rotating shaft 17, a second synchronizing gear 20 is meshed and connected with one side of the first synchronizing gear 18, a second rotating shaft 19 is fixed at the inner side of the second synchronizing gear 20, a second nut transmission disc 7 is fixed at the top end of the second rotating shaft 19, the second synchronizing gear 20 can be driven to rotate when the first synchronizing gear 18 rotates, the rotating direction of the second synchronizing gear 20 is opposite to that of the first synchronizing gear 18, so that the first nut transmission disc 6 and the second nut transmission disc 7 rotate in opposite directions simultaneously, eight positioning holes are formed in the outer sides of the first nut transmission disc 6 and the second nut transmission disc 7, and two limiting rings 5 are welded on the upper surface of the workbench 1, the nuts can be prevented from falling off in transportation through the limiting rings 5, the two limiting rings 5 are respectively positioned on the outer sides of the first nut conveying disc 6 and the second nut conveying disc 7, through holes are formed in one end and two sides of each limiting ring 5, a through hole in one end of each limiting ring 5 is aligned with one end of the automatic feeding mechanism 4, and the nuts can be pushed into positioning holes in the first nut conveying disc 6 and the second nut conveying disc 7 through the automatic feeding mechanism 4;

the top of 1 inside of workstation is fixed with two pole cylinders 21, two pole cylinders 21 both ends all are fixed with ejector pad 22, a side of ejector pad 22 is provided with the rubber pad, the one end of 1 upper surface of workstation is fixed with L type supporting seat 9, the lower fixed surface of 9 one end of L type supporting seat has two tapping

rigs

23, 9 terminal surfaces of L type supporting seat are fixed with two gas blow pipes 10 and two cutting fluid pipes 11 in proper order, the output of tapping rig 23 is all aimed at to the one end of every gas blow pipe 10 and cutting fluid pipe 11, the other end and the cutting fluid bucket of cutting fluid pipe 11 are connected, the other end and the air pump of gas blow pipe 10 are connected.

The utility model discloses a theory of operation and use flow: when the device is used, an external power supply is connected firstly, then nut raw materials are put into the hexagonal through holes formed in the upper surfaces of two nut conveying pipes 15, then the push columns 13 are pushed to move towards one end under the action of the one-way air cylinders 12, the nuts are pushed into the positioning holes formed in the first nut conveying disc 6 and the second nut conveying disc 7, then the first rotating shaft 17 is driven to rotate clockwise under the action of the driving motor 16, the first synchronizing gear 18 is driven to rotate, the second synchronizing gear 20 is driven to rotate anticlockwise when the first synchronizing gear 18 rotates, the first nut conveying disc 6 and the second nut conveying disc 7 respectively rotate clockwise and anticlockwise, the nuts are stopped when being driven to one side of the second synchronizing gear 20, the push blocks 22 are driven to move towards two sides by the double-rod air cylinders 21, the push blocks 22 extrude the nuts in the positioning holes, and prevent the nuts from moving, later tapping through tapping rig 23 to the nut, the sweeps that produces the tapping through gas blow pipe 10 simultaneously is handled, the head of tapping rig 23 lasts the cooling through cutting fluid pipe 11, after the tapping, spacing collar 5 and first nut transfer dish 6 and second nut transfer dish 7 are rotatory, it removes to the ejection of compact chute top that workstation 1 upper surface both sides were seted up to drive the nut, the nut drops automatically, fall into finished product groove 8 along the ejection of compact chute.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an efficient nut continuous tapping machine, includes workstation (1), its characterized in that: supporting legs (2) are fixed at four end corners of the bottom end of the workbench (1), a cutting fluid barrel and an air pump are arranged at the bottom of the workbench (1), a baffle (3) is fixed at the top end of one end of the workbench (1), and two automatic feeding mechanisms (4) are fixed at one end of the baffle (3);

a driving motor (16) is fixed at the bottom end inside the workbench (1), a first rotating shaft (17) is fixed at the output end of the driving motor (16), a first synchronizing gear (18) and a first nut conveying disc (6) are sequentially fixed at the outer side and the top end of the bottom end of the first rotating shaft (17), a second synchronizing gear (20) is connected to one side of the first synchronizing gear (18) in a meshed mode, a second rotating shaft (19) is fixed on the inner side of the second synchronizing gear (20), a second nut conveying disc (7) is fixed at the top end of the second rotating shaft (19), and eight positioning holes are formed in the outer sides of the first nut conveying disc (6) and the second nut conveying disc (7);

the inside top of workstation (1) is fixed with two pole cylinders (21), two pole cylinders (21) both ends all are fixed with ejector pad (22), the one end of workstation (1) upper surface is fixed with L type supporting seat (9), the lower fixed surface of L type supporting seat (9) one end has two tapping rigs (23), L type supporting seat (9) one end is fixed with two gas blow pipes (10) and two cutting fluid pipe (11), every the output of tapping rig (23) is all aimed at to the one end of gas blow pipe (10) and cutting fluid pipe (11), the other end and the cutting fluid bucket of cutting fluid pipe (11) are connected, the other end and the air pump of gas blow pipe (10) are connected.

2. A high efficiency nut continuous threading machine according to claim 1 wherein: and discharging chutes are formed in two sides of the upper surface of the workbench (1).

3. A high efficiency nut continuous threading machine according to claim 1 wherein: automatic feeding mechanism (4) are including one-way cylinder (12), traveller (13), spacing (14) and nut conveyer pipe (15), the one end of one-way cylinder (12) is fixed with traveller (13), the both sides of traveller (13) are provided with spacing (14), the top of spacing (14) is fixed with nut conveyer pipe (15).

4. A high efficiency nut continuous threading machine according to claim 3 wherein: the upper surface of the nut conveying pipe (15) is provided with a hexagonal through hole.

5. A high efficiency nut continuous threading machine according to claim 1 wherein: the upper surface welding of workstation (1) has two spacing collar (5), two spacing collar (5) are located the outside of first nut transfer dish (6) and second nut transfer dish (7) respectively.

6. A high efficiency nut continuous threading machine according to claim 1 wherein: and a rubber pad is arranged on one side surface of the push block (22).

7. A high efficiency nut continuous threading machine according to claim 1 wherein: and finished product grooves (8) are fixed on two sides of the workbench (1).

8. A high efficiency nut continuous threading machine according to claim 5 wherein: the opening has all been seted up with both sides to the one end of spacing collar (5), and the through-hole that is located spacing collar (5) one end aligns with the one end of automatic feeding mechanism (4).