CN210435229U

CN210435229U - Automatic plate feeding mechanism of numerical control punch

Info

Publication number: CN210435229U
Application number: CN201921388986.9U
Authority: CN
Inventors: 李克庆; 高国强; 李晓林
Original assignee: Qingdao Kechuangda Intelligent Machinery Co ltd
Current assignee: Qingdao Kechuangda Intelligent Machinery Co ltd
Priority date: 2019-08-25
Filing date: 2019-08-25
Publication date: 2020-05-01
Anticipated expiration: 2029-08-25

Abstract

The utility model provides a numerical control punch plate automatic feeding mechanism, including the pay-off layer board, pay-off layer board rear side is equipped with the gear box, the inside side-mounting first gear that goes up of gear box, the inside side-mounting second gear that falls down of gear box, the first transmission shaft of terminal surface installation before the first gear, first sleeve is established to first transmission shaft front end cover, first sleeve front end surface is equipped with first arc piece, first rubber pad is pasted through glue to first arc piece surface, terminal surface installation second transmission shaft before the second gear, second sleeve is established to second transmission shaft front end cover, second sleeve front end surface is equipped with second arc piece, second rubber pad is pasted through glue to second arc piece surface, compares with prior art, the utility model discloses following beneficial effect has: the plate with different thicknesses and different stamping intervals can be conveyed, and the application range is expanded.

Description

Automatic plate feeding mechanism of numerical control punch

Technical Field

The utility model relates to a numerical control punch plate automatic feeding mechanism belongs to punching press technical field.

Background

Stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece of a desired shape and size. At present, the structure for conveying the plates on the numerical control punching machine is fixed, the adjustment can not be carried out according to the thickness of the plates and the punching distance of the plates, and the application range is single.

Disclosure of Invention

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a numerical control punch plate automatic feeding mechanism to the structure that is used for carrying panel is fixed on the numerical control punch that proposes among the solution above-mentioned background art, can not adjust according to the thickness of panel and the punching press interval of panel, the single problem of application scope, the utility model discloses realize carrying the panel of different thickness and different punching press interval, enlarge application scope.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an automatic feeding mechanism for plates of a numerical control punch comprises a feeding supporting plate, wherein an opening is formed in the upper end face of the feeding supporting plate, a gear box is arranged on the rear side of the feeding supporting plate and fixedly connected with the feeding supporting plate through bolts, a first gear is installed on the upper side inside the gear box, a second gear is installed on the lower side inside the gear box and meshed with the first gear, a servo motor is installed on the upper side of the rear end face of the gear box, the output end of the servo motor is fixedly connected with the first gear, a first transmission shaft is installed on the front end face of the first gear, a first sleeve is sleeved at the front end of the first transmission shaft and fixedly connected with the first transmission shaft through a first bolt, a first arc-shaped block is arranged on the outer surface of the front end of the first sleeve and arranged right above the opening, and two first threaded rods are installed on the inner surface of the first arc-shaped block, first threaded rod runs through in first sleeve extends to first sleeve, meshing first nut on the first threaded rod, first rubber pad is pasted through glue to first arc piece surface, terminal surface installation second transmission shaft before the second gear, second transmission shaft front end cover establish the second sleeve, the second sleeve passes through second bolt and second transmission shaft fixed connection, second sleeve front end surface is equipped with second arc piece, second arc piece sets up under the opening, two second threaded rods of second arc piece internal surface mounting, the second threaded rod runs through in the second sleeve extends to the second sleeve, meshing second nut on the second threaded rod, second arc piece surface passes through glue and pastes the second rubber pad.

Furthermore, two first threaded holes are formed in the outer surface of the front end of the first transmission shaft, two first round holes are formed in the outer surface of the rear end of the first sleeve, and the first bolt penetrates through the first round holes to be meshed in the first threaded holes.

Furthermore, two second threaded holes are formed in the outer surface of the front end of the second transmission shaft, two second round holes are formed in the outer surface of the rear end of the second sleeve, and the second bolt penetrates through the second round holes to be meshed in the second threaded holes.

Furthermore, a first notch is formed in the outer surface of the front end of the first sleeve, two first through holes are formed in the outer surface of the front end of the first sleeve, and the first threaded rod is inserted into the first through holes.

Furthermore, a second notch is formed in the outer surface of the front end of the second sleeve, two second through holes are formed in the outer surface of the front end of the first sleeve, and the first threaded rod is inserted into the second through holes.

The utility model has the advantages that: the utility model discloses a set up first arc piece and second arc piece in the both sides of opening, after the transmission of first gear and second gear after starting servo motor, first arc piece and second arc piece are rotatory in opposite directions, make first arc piece and second arc piece interval contact, and then first arc piece and second arc piece all reach the purpose that the panel was carried to the fixed length when contacting with panel, first arc piece and the second arc piece of suitable thickness and radian are selected according to the thickness and the punching press interval of carrying panel, be convenient for carry length to the single of panel to adjust, adjust the interval of first arc piece and second arc piece simultaneously, enlarge application scope.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an automatic plate feeding mechanism of a numerical control press according to the present invention;

fig. 2 is an assembly schematic view of the first arc-shaped block and the second arc-shaped block in the automatic feeding mechanism for the sheet material of the numerical control press of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view of FIG. 2 at B;

fig. 5 is a schematic view of the assembly of the first gear and the second gear in the automatic feeding mechanism for sheet material of the numerical control press of the present invention;

in the figure: the automatic feeding device comprises a feeding supporting plate 1, a through hole 2, a gear box 3, a servo motor 4, a first transmission shaft 5, a first bolt 6, a first sleeve 7, a first threaded rod 8, a first nut 9, a first arc-shaped block 10, a first rubber pad 11, a second transmission shaft 12, a second sleeve 13, a second bolt 14, a second threaded rod 15, a second nut 16, a second arc-shaped block 17, a second rubber pad 18, a first gear 19 and a second gear 20.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a numerical control press panel automatic feeding mechanism, including pay-off layer board 1, opening 2 is seted up to 1 up end of pay-off layer board, pay-off layer board 1 rear side is equipped with gear box 3, gear box 3 passes through bolt and pay-off layer board 1 fixed connection, the inside upside of gear box 3 installs first gear 19, the inside downside of gear box 3 installs second gear 20, second gear 20 meshes with first gear 19 mutually, the upside of 3 rear end faces of gear box installs servo motor 4, servo motor 4 output and first gear 19 fixed connection, during operation servo motor 4, servo motor 4 drives first gear 19 rotatory, first gear 19 drives first transmission shaft 5 and second gear 20 rotatory, second gear 20 drives second transmission shaft 12 rotatory, because of first gear 19 and second gear 20 are rotatory in opposite directions, so first transmission shaft 5 and second transmission shaft 12 are rotatory in opposite directions.

First transmission shaft 5 of terminal surface installation before first gear 19, first sleeve 7 is established to 5 front end covers of first transmission shaft, first sleeve 7 passes through

first bolt

6 and 5 fixed connection of first transmission shaft, first sleeve 7 front end surface is equipped with first arc piece 10, first arc piece 10 sets up directly over opening 2, two first threaded rods 8 of 10 internal surface installations of first arc piece, first threaded rod 8 runs through first sleeve 7 and extends to in first sleeve 7, mesh first nut 9 on the first threaded rod 8, utilize first bolt 6 to install first sleeve 7 back on first transmission shaft 5, penetrate first threaded rod 8 in first sleeve 7, twist first nut 9 on first threaded rod 8 afterwards, realize the installation of first arc piece 10.

First rubber pad 11 is pasted through glue to first arc piece 10 surface, installs first rubber pad 11 on first arc piece 10, increases the coefficient of friction of first arc piece 10 surface, is favorable to increasing the frictional force of first arc piece 10 and panel.

Second transmission shaft 12 is installed to the terminal surface before second gear 20, second sleeve 13 is established to second transmission shaft 12 front end cover, second sleeve 13 passes through second bolt 14 and second transmission shaft 12 fixed connection, second sleeve 13 front end surface is equipped with second arc piece 17, second arc piece 17 sets up under opening 2, two second threaded rods 15 of second arc piece 17 interior surface installation, second threaded rod 15 runs through second sleeve 13 and extends to in second sleeve 13, mesh second nut 16 on the second threaded rod 15, utilize second bolt 14 to install second sleeve 13 back on second transmission shaft 12, penetrate second threaded rod 15 in the second sleeve 13, twist second nut 16 on second threaded rod 15 afterwards, realize the installation of second arc piece 17.

The outer surface of the second arc-shaped block 17 is pasted with the second rubber pad 18 through glue, the second rubber pad 18 is arranged on the second arc-shaped block 17, the friction coefficient of the outer surface of the second arc-shaped block 17 is increased, the friction force between the second arc-shaped block 17 and a plate is favorably increased, the first arc-shaped block 10 and the second arc-shaped block 17 are arranged on two sides of the through opening 2, after the servo motor 4 is started and is driven by the first gear 19 and the second gear 20, the first arc-shaped block 10 and the second arc-shaped block 17 rotate oppositely, the first arc-shaped block 10 and the second arc-shaped block 17 are in contact at intervals, the purpose of conveying the plate with fixed length is achieved when the first arc-shaped block 10 and the second arc-shaped block 17 are both in contact with the plate, the first arc-shaped block 10 and the second arc-shaped block 17 with proper thickness and radian are selected according to the thickness and stamping interval of the conveyed plate, the single conveying length of the plate is convenient to adjust, and the interval between the first arc-, the application range is expanded.

Two first screw holes are formed in the outer surface of the front end of the first transmission shaft 5, two first round holes are formed in the outer surface of the rear end of the first sleeve 7, the first bolt 6 penetrates through the first round holes to be meshed in the first screw holes, and the first bolt 6 is conveniently installed through the design of the first round holes and the first screw holes.

Two second threaded holes are formed in the outer surface of the front end of the second transmission shaft 12, two second round holes are formed in the outer surface of the rear end of the second sleeve 13, the second bolt 14 penetrates through the second round holes to be meshed in the second threaded holes, and the second bolt 14 is conveniently installed through the design of the second round holes and the second threaded holes.

A first gap is formed in the outer surface of the front end of the first sleeve 7, two first through holes are formed in the outer surface of the front end of the first sleeve 7, the first threaded rod 8 is inserted into the first through holes, space is provided for installation of the first threaded rod 8 due to the design of the first through holes, the first gap is formed in the first sleeve 7, and an operation space is provided for screwing the first nut 9.

A second gap is formed in the outer surface of the front end of the second sleeve 13, two second through holes are formed in the outer surface of the front end of the first sleeve 7, the first threaded rod 8 is inserted into the second through holes, a space is provided for installing the second threaded rod 15 due to the design of the second through holes, and the second gap is formed in the second sleeve 13 and provides an operation space for screwing the second nut 16.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a numerical control punch plate automatic feeding mechanism, includes the pay-off layer board, its characterized in that: the feeding device comprises a feeding supporting plate, a gear box, a servo motor, a first gear, a second gear, a first sleeve, a first bolt, a first arc-shaped block, a second threaded rod, a first screw rod, a second screw rod, a third screw rod, a fourth screw rod, a fifth screw, the first nut of meshing on the first threaded rod, first arc piece surface passes through glue and pastes first rubber pad, terminal surface installation second transmission shaft before the second gear, second transmission shaft front end cover establish the second sleeve, the second sleeve passes through second bolt and second transmission shaft fixed connection, second sleeve front end surface is equipped with second arc piece, second arc piece sets up under the opening, two second threaded rods of second arc piece internal surface mounting, the second threaded rod runs through in the second sleeve extends to the second sleeve, meshing second nut on the second threaded rod, second arc piece surface passes through glue and pastes the second rubber pad.

2. The automatic plate feeding mechanism of the numerical control punch as claimed in claim 1, wherein: two first threaded holes are formed in the outer surface of the front end of the first transmission shaft, two first round holes are formed in the outer surface of the rear end of the first sleeve, and the first bolt penetrates through the first round holes to be meshed in the first threaded holes.

3. The automatic plate feeding mechanism of the numerical control punch as claimed in claim 1, wherein: two second threaded holes are formed in the outer surface of the front end of the second transmission shaft, two second round holes are formed in the outer surface of the rear end of the second sleeve, and the second bolt penetrates through the second round holes to be meshed in the second threaded holes.

4. The automatic plate feeding mechanism of the numerical control punch as claimed in claim 1, wherein: a first notch is formed in the outer surface of the front end of the first sleeve, two first through holes are formed in the outer surface of the front end of the first sleeve, and the first threaded rod is inserted into the first through holes.

5. The automatic plate feeding mechanism of the numerical control punch as claimed in claim 1, wherein: the outer surface of the front end of the second sleeve is provided with a second notch, the outer surface of the front end of the first sleeve is provided with two second through holes, and the first threaded rod is inserted into the second through holes.