CN210475119U

CN210475119U - Jig frame equipment for processing hyperbolic steel plate

Info

Publication number: CN210475119U
Application number: CN201921506154.2U
Authority: CN
Inventors: 魏磊; 赵雪
Original assignee: Bim Suzhou Architectural Technology Co ltd
Current assignee: Bim Suzhou Architectural Technology Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-08
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a bed-jig equipment of hyperbolic steel sheet processing, it comprises at least one bed-jig, the bed-jig include upper die set and lower die set, upper die set and lower die set correspond to each other, hyperbolic steel sheet passes through between two die sets; the upper module consists of an upper module frame, an upper ejector rod group, an upper cylinder group and an upper cylinder base which are sequentially arranged in the frame; the lower module consists of a lower module frame, a lower ejector rod group, a lower air cylinder group and a lower air cylinder base which are sequentially arranged in the frame; the utility model discloses a bed-jig equipment can reuse, save material, module can carry out free adjustment, combine computer-aided program control according to the distortion condition of different steel sheets, and the machining precision is high, the range of application is wide, both workable sheet metal also can process the thick plate, save a large amount of manual works.

Description

Jig frame equipment for processing hyperbolic steel plate

Technical Field

The utility model relates to a steel sheet punching press distortion equipment particularly relates to a bed-jig equipment of hyperbolic steel sheet processing.

Background

The space steel structure building is widely applied, a plurality of application requirements of hyperbolic members appear, the hyperbolic members generally mainly have box-shaped cross sections and face the manufacture of 4 hyperbolic steel plates, generally, a factory uses an inverse die method, a jig frame space fixed point method and a rolling method to manufacture the hyperbolic steel plates, the current situation that the precision is low, the loss of materials or auxiliary materials is large is faced, and the processing of the hyperbolic steel plates exceeding 40mm is more difficult. Conventional stamping equipment not only is difficult to realize the steel sheet preparation that can be thick or thin, can not reuse processingequipment, has wasted material and manual work, can't be according to steel sheet bending degree freedom adjustment device, even with computer-aided programming control cooperation, the accurate degree of processing is also not high.

SUMMERY OF THE UTILITY MODEL

The device aims to solve the problems that a steel plate which can be thick or thin cannot be manufactured, a processing device cannot be reused, materials and manpower are wasted, the device cannot be freely adjusted according to the bending degree of the steel plate, and the processing accuracy degree is not high even if the device is matched with computer-aided programming control.

The utility model provides a following scheme is solved: the jig frame equipment for processing the hyperbolic steel plate comprises at least one jig frame, wherein the jig frame comprises an upper die set and a lower die set, the upper die set and the lower die set correspond to each other, and the hyperbolic steel plate passes through the two die sets; the upper module consists of an upper module frame, an upper ejector rod group, an upper cylinder group and an upper cylinder base which are sequentially arranged in the frame; the lower module consists of a lower module frame, a lower ejector rod group, a lower air cylinder group and a lower air cylinder base which are sequentially arranged in the frame; the upper ejector rod group consists of a plurality of upper ejector rods; the width of the upper module frame is determined by the number of the upper ejector rods, and the number of the upper ejector rods is determined by the width of the hyperbolic steel plate; the lower ejector rod group consists of a plurality of lower ejector rods; the number of which corresponds to the number of the upper ejector rod groups. When the cylinder receives a program instruction, the plurality of ejector rods of the upper die assembly frame and the lower die assembly frame are used as movable rods on the cylinder, and the length of the ejector rods can be adjusted in a vertically telescopic mode freely according to the bending condition of the steel plate; the cylinder group and the computer-aided programming control are matched to adjust the length of the top rod again according to the steel plate, the processing equipment does not need to be replaced, the flexibility is realized, the processing device can be repeatedly utilized, and materials and labor cannot be wasted.

In order to further solve the problem that the processing device cannot be reused, the scheme is as follows: the moulding bed is arranged along the extending direction of the hyperbolic steel plate, and the number of the moulding bed is determined according to the length of the hyperbolic steel plate. The longer the steel plate is, the more the required processing jig frame amount is, and the processing jig frame has wide application range.

In order to further solve the problem that the processing accuracy is not high even if the processing device is matched with computer-aided programming control, the heads of the upper ejector rod and the lower ejector rod are respectively provided with a detachable hemispherical cap. Wear appears after last ejector pin or lower ejector pin long-term the use and leads to the course of working, and to the processing inaccuracy of steel sheet, go up ejector pin, lower ejector pin and establish into detachable hemisphere cap, can replace new hemisphere cap for processing accuracy improves again.

In order to further solve the problem that the steel plate which can be thick and thin cannot be manufactured, the upper module frame and the lower module frame are both in a U shape, the openings of the upper module frame and the lower module frame are opposite, and the upper module frame and the lower module frame are connected through a clamping plate with adjustable height. The steel plates with different thicknesses mainly have different required height spaces, and the height space between the upper module frame and the lower module frame can be adjusted to meet the requirements of the steel plates with various thicknesses on the height space.

In order to further solve the problem that the steel plate which can be thick and thin cannot be manufactured, the connecting ends of the supporting frames of the upper module frame and the lower module frame are respectively provided with a bolt hole, the supporting frames are clamped by the height-adjustable clamping plates, and the supporting frames penetrate through the bolt holes through bolts to be connected. The connecting length between the clamping plate and the upper film unit frame and between the clamping plate and the lower film unit frame can be freely adjusted through the bolt connecting the clamping plate, the upper film unit frame and the lower film unit frame, the purpose of adjusting the height is achieved, and therefore thick or thin steel plates can be produced.

The utility model has the advantages that: reuse, save material, module can increase and reduce bed-jig quantity according to the length condition of different steel sheets, increase and reduce the cylinder quantity according to the distortion degree of hyperbolic steel sheet. Certainly, in the field, a corresponding computer program can be designed according to needs to control each air cylinder, so that the effects of high processing precision, wide application range, capability of processing thin plates and thick plates and saving a large amount of labor are achieved.

Drawings

Fig. 1 is a single-purpose schematic diagram of the stamping preparation device for hyperbolic steel plate for a jig frame of the present invention.

Fig. 2 is a multi-purpose schematic view of the stamping preparation device for hyperbolic steel plate for a jig frame of the present invention.

In the figure, a jig frame 1, an upper module frame 2, an upper ejector rod 3, an upper cylinder group 4, an upper cylinder base 5, a lower module frame 6, a lower ejector rod 7, a lower cylinder group 8, a lower cylinder base 9, a hyperbolic steel plate 10, a clamping plate 11 and a bolt 12.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the jig frame 1 equipment is composed of at least one jig frame 1, the jig frame 1 comprises an upper die set and a lower die set, the upper die set and the lower die set correspond to each other, and a hyperbolic steel plate 10 passes through the two die sets; the upper module consists of an upper module frame 2, an upper ejector rod group, an upper cylinder group 4 and an upper cylinder base 5 which are sequentially arranged in the frame; the lower module consists of a lower module frame 6, a lower ejector rod group, a lower cylinder group 8 and a lower cylinder base 9 which are sequentially arranged in the frame; the upper ejector rod group consists of a plurality of upper ejector rods 3; the width of the upper module frame 2 is determined by the number of the upper top rods 3, and the number of the upper top rods 3 is determined by the width of the hyperbolic steel plate 10; the lower ejector rod group consists of a plurality of lower ejector rods 7; the number of the upper ejector rods corresponds to that of the upper ejector rod groups; the heads of the upper ejector rod 3 and the lower ejector rod 7 are respectively provided with a detachable hemispherical cap; the upper module frame 2 and the lower module frame 6 are both U-shaped, and the openings of the upper module frame and the lower module frame are opposite and are connected through a clamping plate 11 with adjustable height; the connecting ends of the supporting frames of the upper module frame 2 and the lower module frame 6 are respectively provided with a bolt 12 hole, and the supporting frames are clamped by two clamping plates 11 with adjustable heights and penetrate through the bolt 12 holes through the bolts 12 to be connected.

As shown in fig. 2, the jig frames 1 are arranged in the direction in which the hyperbolic steel plate 10 extends, and the number of the jig frames 1 is determined according to the length of the hyperbolic steel plate 10.

When a steel plate is punched, data controlled by computer-aided programming are preset, the steel plate is fed between an upper module frame 2 and a lower module frame 6, after a data instruction is transmitted to an upper cylinder group 4 and a lower cylinder group 8 of equipment, ejector rods on the upper ejector rod group and the lower ejector rod group simultaneously punch and distort the steel plate under the drive of the upper cylinder group 4 and the lower cylinder group 8, heads of an upper ejector rod 3 and a lower ejector rod 7 are designed into detachable half-ball caps, certain abrasion can occur to the half-ball caps of the heads in the long-term punching process, so that the punching result of the ejector rods on the steel plate is deviated, the detachable half-ball caps can be designed, new half-ball caps can be replaced, the punching accuracy of the ejector rods on the steel plate is improved, the phenomenon that the fixed point position sent by a program due to abrasion cannot occur, and the ejector rods can flexibly stretch as piston rods of the upper cylinder group 4 and the lower cylinder group 8, the telescopic position of the piston rod can be adjusted in real time according to the distortion condition of the steel plate, the clamping plates 11 of different specifications are adjusted or replaced, the height space between the upper die assembly frame 2 and the lower die assembly frame 6 can be flexibly adjusted and controlled, equipment can produce thick or thin steel plates, the number of the jig frames 1 can be adjusted according to the length of the steel plates, the steel plate bending device is suitable for various or long or thick steel plates, and the application is very wide.

The utility model has the advantages that: the method has the advantages of repeated utilization, material saving, free adjustment of the modules according to the distortion conditions of different steel plates, computer-aided program control, high processing precision, wide application range, capability of processing thin plates and thick plates and labor saving.

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 jig frame equipment for processing the hyperbolic steel plate is characterized by comprising at least one jig frame, wherein the jig frame comprises an upper die set and a lower die set, the upper die set and the lower die set correspond to each other, and the hyperbolic steel plate passes through the two die sets; the upper module consists of an upper module frame, an upper ejector rod group, an upper cylinder group and an upper cylinder base which are sequentially arranged in the frame; the lower module consists of a lower module frame, a lower ejector rod group, a lower air cylinder group and a lower air cylinder base which are sequentially arranged in the frame; the upper ejector rod group consists of a plurality of upper ejector rods; the width of the upper module frame is determined by the number of the upper ejector rods, and the number of the upper ejector rods is determined by the width of the hyperbolic steel plate; the lower ejector rod group consists of a plurality of lower ejector rods; the number of which corresponds to the number of the upper ejector rod groups.

2. The apparatus of claim 1, wherein the jig frames are arranged along the direction of extension of the hyperbolic steel plate, and the number of the jig frames is determined according to the length of the hyperbolic steel plate.

3. The jig frame equipment for processing the hyperbolic steel plate as in claim 1, wherein the heads of the upper ejector rod and the lower ejector rod are both provided with detachable hemispherical caps.

4. The jig frame equipment for processing the hyperbolic steel plate as recited in claim 1, wherein the upper and lower jig frames are both in a "U" shape, and have opposite openings and are connected by a clamping plate with adjustable height.

5. The jig frame equipment for processing the hyperbolic steel plates as claimed in claim 4, wherein bolt holes are formed in the connecting ends of the supporting frames of the upper module frame and the lower module frame, and the supporting frames are clamped by the two height-adjustable clamping plates and connected through the bolt holes by bolts.