CN113351911A

CN113351911A - Automatic processing equipment for batch punching and automatic positioning of sheet metal part rectangles

Info

Publication number: CN113351911A
Application number: CN202110752221.4A
Authority: CN
Inventors: 李崇芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-09-07

Abstract

The invention discloses automatic processing equipment for rectangular batch punching and automatic positioning of sheet metal parts, which comprises a processing table, wherein a frame body is arranged on the processing table, a lifting device is arranged on the frame body, a rotating mechanism is arranged on the lifting device, the output end of the rotating mechanism is provided with a rotating disk, a plurality of straight notches are uniformly distributed around the center circumference of the rotating disk, radial movable parts are movably arranged in the straight notches, the lower ends of the radial movable parts are provided with drilling assemblies, positioning disks are fixedly arranged on the lifting device, a plurality of drill bits can automatically shift inwards in the process of rotating around the lifting device through a mechanical structure, positioning punching is carried out on a plurality of groups of hole groups with different distances from the center position, and the plurality of drill bits automatically shift to the position of another group of hole groups to carry out next punching work in the process of rotating around the lifting device, the problems of high cost and low positioning efficiency caused by the adoption of the traditional track control are avoided.

Description

Automatic processing equipment for batch punching and automatic positioning of sheet metal part rectangles

Technical Field

The invention relates to automatic processing equipment for sheet metal products, in particular to automatic processing equipment for rectangular batch punching and automatic positioning of sheet metal parts.

Background

Sheet metal product automated processing equipment for carry out the automation equipment of processing to the sheet metal product, after the sheet metal product production finishes, need fix a position the sheet metal product and punch, and the distance of every group rectangle hole site distance product center is all inconsistent, and transmission method adopts one by one to fix a position and punches or manual punching, and this kind of efficiency of punching is lower, perhaps realizes through electronic control plus coordinate positioning track, and this kind of cost is higher, and controlling means control is makeed mistakes easily, all exists not enoughly.

Therefore, the existing automatic processing equipment for sheet metal products needs to be further improved.

Disclosure of Invention

The invention aims to provide automatic processing equipment for automatic batch punching and positioning of sheet metal part rectangles, which can automatically position each group of rectangular hole sites, save cost, ensure stability, realize batch punching and improve efficiency.

In order to achieve the purpose, the invention adopts the following scheme:

the utility model provides a sheet metal component rectangle is punched automatic positioning's automation equipment in batches, includes the processing platform, the processing bench is provided with the support body, be provided with elevating gear on the support body, the last rotary mechanism that is provided with of elevating gear, rotary mechanism's output is provided with the rotary disk, centers on rotary disk center circumference equipartition has a plurality of straight slots, the activity is provided with radial movable part in the straight slot, radial movable part lower extreme is provided with drilling assembly, the last fixed positioning disc that is provided with of elevating gear centers on positioning disc center circumference equipartition have quantity with the arc notch that straight slot quantity is the same, radial movable part upper end is provided with alternates in corresponding one the location actuating lever of arc notch.

Further, the processing platform includes the base, be provided with the sheet metal component tool that is used for pressing from both sides tight sheet metal component on the base, install the work piece of dismantling on the sheet metal component tool.

Further, the support body including the symmetry set up in the bracing piece of base both sides, two be provided with the crossbeam between the bracing piece.

Furthermore, the lifting device comprises a fixed cylinder arranged on the beam downwards, a piston rod is movably arranged in the fixed cylinder, a limiting convex ring is arranged on the outer wall of the circumference of the piston rod, a limiting sleeve body matched with the limiting convex ring is arranged outside the limiting convex ring, and guide structures are respectively arranged on two sides of the limiting sleeve body and between the beams.

Furthermore, the guide structure comprises a cross rod arranged on one side of the limiting sleeve body, a guide hole is formed in the cross rod, and a guide rod fixedly connected with the cross beam is inserted into the guide hole.

Further, the path extension line of the straight notches passes through the center of the rotating disk, and the number of the straight notches is four.

Further, the arcuate slot path passes through the punch locations within each diameter range of the sheet metal part.

Furthermore, a limiting assembly used for limiting the movement of the radial movable part after descending is arranged between the fixed cylinder barrel and the piston rod.

Further, spacing subassembly is including centering on a plurality of location notches of fixed cylinder circumference outer wall equipartition, centers on a plurality of spacing hooked rods of piston rod circumference outer wall equipartition, it is a plurality of location notch upper end fixed cylinder circumference outer wall is provided with and is used for supplying spacing recess that spacing hooked rod is rotatory.

Furthermore, the limiting hook rod comprises an L-shaped connecting rod arranged on the outer wall of the circumference of the piston rod, and a hook body which can be clamped in the abdicating groove to rotate or is matched with the positioning notch to limit the rotation is arranged at the upper end of the L-shaped connecting rod;

the width of the positioning notch is the same as the thickness of the hook body;

the number of the positioning notches is the same as that of the limiting hook rods.

In summary, compared with the prior art, the invention has the beneficial effects that:

the invention solves the defects in the punching process of the existing sheet metal product, and the structure of the invention has the advantages that 1, a plurality of drill bits can automatically shift inwards in the process of rotating around a lifting device through a mechanical structure, and position and punch a plurality of groups of hole groups with different distances from the center position, so that the drill bits can automatically shift to another group of hole groups to perform the next punching operation in the process of rotating around the lifting device, and the problems of overhigh cost and low positioning efficiency caused by adopting the traditional track control are avoided; 2. replace artifical work of punching, adopt every group hole site automatic positioning, automatic movement to the punch combination department of different positions, improve holistic automatic machining efficiency and accuracy, and simple structure, convenient to use.

Drawings

FIG. 1 is a perspective view of the outer rectangular hole set of the present invention in a positioned state;

FIG. 2 is a perspective view of the middle rectangular hole set of the present invention in a positioned state;

FIG. 3 is a perspective view of the inside rectangular hole set of the present invention in a positioned state;

FIG. 4 is a perspective view of the stop assembly of the present invention in a post-activation state;

FIG. 5 is a front view of the present invention;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5 in accordance with the present invention;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 5 in accordance with the present invention;

FIG. 8 is a cross-sectional view taken along line C-C of FIG. 5 and a schematic view of each set of rectangular holes in accordance with the present invention;

FIG. 9 is one of the exploded views of the present invention;

FIG. 10 is a second exploded view of the present invention;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to FIGS. 1-10, the present invention provides

The automatic processing equipment for rectangular batch punching and automatic positioning of sheet metal parts comprises a processing table 1, wherein a frame body 2 is arranged on the processing table 1, a lifting device 3 is arranged on the frame body 2, a rotating mechanism 4 is arranged on the lifting device 3, the output end of the rotating mechanism 4 is provided with a rotating disk 5, a plurality of straight notches 6 are uniformly distributed around the center circumference of the rotating disk 5, radial movable parts 7 are movably arranged in the straight notches 6, the lower ends of the radial movable parts 7 are provided with drilling assemblies 8, a positioning disk 9 is fixedly arranged on the lifting device 3, arc notches 10 with the same number as the number of the straight notches 6 are uniformly distributed around the center circumference of the positioning disk 9, and positioning driving rods 11 which are inserted into the corresponding arc notches 10 are arranged at the upper ends of the radial movable parts 7;

the structure control principle is as follows:

the processing table 1 is used to fix a detachable workpiece 103,

three groups of hole sites are arranged on the detachable workpiece 103:

e is the outermost aperture bit group;

f is a middle hole bit group;

g is an innermost hole group;

the lifting device 3 is used for driving the plurality of drilling assemblies 8 to feed and performing batch drilling on the sheet metal parts according to the hole group;

the rotating disc 5 is driven by the rotating mechanism 4 to rotate;

the positioning disc 9 is fixedly connected with the lifting device 3;

the positioning state of the outermost hole group is shown in fig. 1, at this time, a plurality of drilling assemblies 8 are positioned on the outermost side of the corresponding straight notch 6 and are used for positioning a plurality of hole sites E, at this time, the lifting device 3 is started to descend, and the drilling assemblies 8 perform batch drilling on the plurality of hole sites E;

the positioning state of the middle hole group is shown in fig. 2, at this time, the rotating mechanism 4 rotates to drive the rotating disk 5 to rotate, in the rotating process of the rotating disk 5, the radial movable part 7 can move along the path of the straight notch 6, because the upper end of the radial movable part 7 is provided with the positioning driving rod 11 inserted in the arc notch 10 to move, at this time, in the rotating process of the straight notch 6 around the center of the rotating mechanism 4, the radial movable part 7 is driven to rotate around the center of the rotating mechanism 4, because the arc notch 10 is arranged in an arc shape and the path gradually deviates towards the center of the rotating mechanism 4, the drilling assembly 8 under the radial movable part 7 is driven to be positioned at the F hole position (the E hole position and the F hole position are at different radial line positions of the product) by the cooperation of the positioning driving rod 11 and the arc notch 10 in the rotating process, so the rotating disk 5, and the drilling assembly 8 needs to be deflected inwards), the lifting device 3 is lowered to complete the drilling of the F hole site;

the positioning state of the innermost hole group is shown in fig. 3, the principle is the same as the positioning principle of the middle hole group, after the rotating disc 5 continues to rotate, the drilling assembly 8 is enabled to deviate to the innermost side of the arc-shaped notch 10, and holes are drilled in the G holes.

The machining table 1 comprises a base 101, a sheet metal part jig 102 used for clamping a sheet metal part is arranged on the base 101, and a detachable workpiece 103 is mounted on the sheet metal part jig 102.

The rack body 2 comprises support rods 201 symmetrically arranged at two sides of the base 101, and a cross beam 202 is arranged between the two support rods 201.

The lifting device 3 comprises a fixed cylinder barrel 301 arranged on the cross beam 202 downwards, a piston rod 302 is movably arranged in the fixed cylinder barrel 301, a limiting convex ring 303 is arranged on the outer wall of the circumference of the piston rod 302, a limiting sleeve body 304 matched with the limiting convex ring 303 is arranged outside the limiting convex ring 303, and guide structures 305 are respectively arranged between two sides of the limiting sleeve body 304 and the cross beam 202.

The guide structure 305 comprises a cross bar 3051 arranged on one side of the limiting sleeve body 304, a guide hole 3052 is formed in the cross bar 3051, and a guide rod 3053 fixedly connected with the cross beam 202 penetrates through the guide hole 3052.

The path extending line of the straight notches 6 passes through the center of the rotating disk 5, and the number of the straight notches 6 is four.

The path of the arc-shaped notch 10 of the invention passes through the punching position in each diameter range of the sheet metal part.

A limiting component 100 used for limiting the movement of the radial movable part 7 after descending is arranged between the fixed cylinder barrel 301 and the piston rod 302.

The limiting assembly 100 comprises a plurality of positioning notches 200 uniformly distributed around the outer wall of the circumference of the fixed cylinder barrel 301, a plurality of limiting hook rods 300 uniformly distributed around the outer wall of the circumference of the piston rod 302, and abdicating grooves 400 for the limiting hook rods 300 to rotate are formed in the outer wall of the circumference of the fixed cylinder barrel 301 at the upper ends of the plurality of positioning notches 200.

The limiting hook rod 300 comprises an L-shaped connecting rod 500 arranged on the outer wall of the circumference of the piston rod 302, wherein the upper end of the L-shaped connecting rod 500 is provided with a hook body 600 which can be clamped in the abdicating groove 400 to rotate or is matched with the positioning notch 200 to limit rotation;

the width of the positioning notch 200 is the same as the thickness of the hook body 600;

the number of the positioning notches 200 is the same as that of the limiting hook rods 300;

in order to prevent the deviation of the plurality of drilling assemblies 8 in the machining process and adjustment in the positioning position adjusting process, a limiting assembly 100 is arranged;

after the drilling assembly 8 is lifted, the drilling assembly 8 can rotate, adjust and position around the rotating mechanism 4, and the hook body 600 can rotate in the abdicating groove 400;

after drilling subassembly 8 descends the processing, in order to guarantee the stability of the 8 course of working in-process location of drilling subassembly, this moment, it is a plurality of trip body 600 card goes into corresponding location notch 200 department, and location notch 200 carries out the direction of rotation to trip body 600 and prescribes a limit to, makes drilling subassembly 8 can't realize the rotation action.

While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a sheet metal component rectangle is punched automatic positioning's automated processing equipment in batches, includes processing platform (1), be provided with support body (2), its characterized in that on processing platform (1): be provided with elevating gear (3) on support body (2), be provided with rotary mechanism (4) on elevating gear (3), the output of rotary mechanism (4) is provided with rotary disk (5), centers on rotary disk (5) center circumference equipartition has a plurality of notch (6), notch (6) internalization is provided with radial movable part (7), radial movable part (7) lower extreme is provided with drilling subassembly (8), elevating gear (3) are gone up the fixed positioning disc (9) that is provided with, center positioning disc (9) center circumference equipartition have quantity with the same arc notch (10) of notch (6) quantity, radial movable part (7) upper end is provided with alternates in corresponding one positioning drive pole (11) of arc notch (10).

2. The automatic processing equipment for punching and automatically positioning rectangular sheet metal parts in batches according to claim 1, is characterized in that: the machining table (1) comprises a base (101), a sheet metal part jig (102) used for clamping a sheet metal part is arranged on the base (101), and a detachable workpiece (103) is mounted on the sheet metal part jig (102).

3. The automatic processing equipment for punching and automatically positioning rectangular sheet metal parts in batches according to claim 2, is characterized in that: the support body (2) comprises support rods (201) symmetrically arranged on two sides of the base (101), and a cross beam (202) is arranged between the support rods (201).

4. The automatic processing equipment for punching and automatically positioning rectangular sheet metal parts in batches according to claim 3, is characterized in that: elevating gear (3) including set up down in fixed cylinder (301) on crossbeam (202), fixed cylinder (301) internalization is provided with piston rod (302), piston rod (302) circumference outer wall is provided with spacing bulge loop (303), spacing bulge loop (303) be provided with outward with spacing bulge loop (303) matched with spacing cover body (304), spacing cover body (304) both sides with respectively be provided with guide structure (305) between crossbeam (202).

5. The automatic processing equipment for punching and automatically positioning rectangular sheet metal parts in batches according to claim 4, is characterized in that: the guide structure (305) comprises a cross rod (3051) arranged on one side of the limiting sleeve body (304), a guide hole (3052) is formed in the cross rod (3051), and a guide rod (3053) fixedly connected with the cross beam (202) is inserted in the guide hole (3052).

6. The automatic processing equipment for punching and automatically positioning rectangular sheet metal parts in batches according to claim 5, is characterized in that: the path extension line of the straight notches (6) passes through the center of the rotating disc (5), and the number of the straight notches (6) is four.

7. The automatic processing equipment for punching and automatically positioning rectangular sheet metal parts in batches according to claim 6, is characterized in that: the path of the arc-shaped notch (10) passes through the punching position in each diameter range of the sheet metal part.

8. The automatic processing equipment for rectangular batch punching and automatic positioning of sheet metal parts according to any one of claims 4 to 7, characterized in that: and a limiting assembly (100) used for limiting the movement of the radial movable part (7) after descending is arranged between the fixed cylinder barrel (301) and the piston rod (302).

9. The automatic processing equipment for punching and automatically positioning rectangular sheet metal parts in batches according to claim 8, is characterized in that: spacing subassembly (100) including center on a plurality of location notch (200) of fixed cylinder (301) circumference outer wall equipartition center on a plurality of spacing colluding pole (300) of piston rod (302) circumference outer wall equipartition, it is a plurality of location notch (200) upper end fixed cylinder (301) circumference outer wall is provided with and is used for supplying spacing recess (400) of stepping down of spacing colluding pole (300) rotation.

10. The automatic processing equipment for punching and automatically positioning rectangular sheet metal parts in batches according to claim 9, is characterized in that:

the limiting hook rod (300) comprises an L-shaped connecting rod (500) arranged on the circumferential outer wall of the piston rod (302), and a hook body (600) which can be clamped in the abdicating groove (400) to rotate or is matched with the positioning notch (200) to limit rotation is arranged at the upper end of the L-shaped connecting rod (500);

the width of the positioning notch (200) is the same as the thickness of the hook body (600);

the number of the positioning notches (200) is the same as that of the limiting hook rods (300).