CN203578465U - Hydraulic folding machine - Google Patents

Hydraulic folding machine Download PDF

Info

Publication number
CN203578465U
CN203578465U CN201320601281.7U CN201320601281U CN203578465U CN 203578465 U CN203578465 U CN 203578465U CN 201320601281 U CN201320601281 U CN 201320601281U CN 203578465 U CN203578465 U CN 203578465U
Authority
CN
China
Prior art keywords
bending
plate
oil cylinder
folding machine
tool rest
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320601281.7U
Other languages
Chinese (zh)
Inventor
沈德峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN WFOOD DIGITAL AIRDUCT EQUIPMENT RESEARCH AND DEVELOPMENT Co Ltd
Original Assignee
TIANJIN WFOOD DIGITAL AIRDUCT EQUIPMENT RESEARCH AND DEVELOPMENT Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN WFOOD DIGITAL AIRDUCT EQUIPMENT RESEARCH AND DEVELOPMENT Co Ltd filed Critical TIANJIN WFOOD DIGITAL AIRDUCT EQUIPMENT RESEARCH AND DEVELOPMENT Co Ltd
Priority to CN201320601281.7U priority Critical patent/CN203578465U/en
Application granted granted Critical
Publication of CN203578465U publication Critical patent/CN203578465U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a hydraulic folding machine. The hydraulic folding machine comprises a compression oil cylinder (1), a bending oil cylinder (2), an R-shaped side plate (3), a lower knife holder (4), an L-shaped side plate (5), an upper knife holder (6), a bending plate (7), a lower bending knife (8), an upper bending knife (9), a turn ear (10), a rotating shaft (11), a copper sleeve (12), a small turn ear (13) and a locating slide block (14), wherein the compression oil cylinder (1) is horizontally mounted under the lower knife holder (4), and the bending oil cylinder (2) is vertically mounted under the lower knife holder (4). The hydraulic folding machine uses the hydraulic oil cylinder, the plate is fed, bended and formed continuously, and the problem that the existing equipment needs to set an excessive folding angle to counteract the resilience angle when bending the plate is solved; the hydraulic folding machine is full automatic, the precision is high, the speed is high, and the operation is more convenient through mounting a foot switch. The hydraulic folding machine improves the production speed of the ventilating duct equipment manufacturing technique.

Description

The hydraulic pressure side of folding machine
Technical field
The utility model belongs to metallic plate bending device technical field, is applied to the manufacture of ventilation shaft equipment, and a kind of hydraulic pressure side of folding machine is specifically provided.
Background technology
The hydraulic pressure side of folding machine is one of equipment indispensable in ventilation shaft device fabrication production line, and original manufacture ventilation shaft equipment adopts manually bending, pneumatic bending and semi-automatic bending in the process of bending pipeline.Manually bending, is artificial bending, and in the time of labor intensive, precision is low; Pneumatic bending, its shortcoming is by the angle that folding was set, to offset material due to the stressed angle that produces resilience when metallic plate is bent, and causes dynamics inhomogeneous, and finished product precision is low, and the bed body of pneumatic bending device is light simultaneously, and stabilization of equipment performance is poor; Semi-automatic bending, employing equipment combines with manpower, and the line ball of doubling metallic plate need to be by manually going tolerance, and its precision still cannot guarantee.
Summary of the invention
The utility model is for above problem, provides a kind of precision high, easy to maintenance, the wear-resistant strong hydraulic pressure side of folding machine.
The utility model solves the technical scheme that its technical problem adopts:
A kind of hydraulic pressure side of folding machine, comprise compressed oil cylinder, bending oil cylinder, R shape side plate, lower tool rest, L shaped side plate, upper cutter head, bending plate, cutter under bending, bending upper cutting, transfer ear, rotating shaft, copper sheathing, little transfer ear, positioning sliding block, it is characterized in that: described compressed oil cylinder is horizontally placed on lower tool rest below, bending oil cylinder is vertically installed in lower tool rest below, R shape side plate is arranged at lower tool rest both sides, L shaped side plate is arranged at lower tool rest rear, upper cutter head is horizontally placed on lower tool rest top, bending upper cutting, under bending, cutter correspondence is arranged at lower tool rest horizontal level, bending plate is arranged at lower tool rest below, bending plate is connected with the little transfer ear that can control its rotation propelling sheet material, in rotating shaft, be provided with copper sheathing.
The beneficial effects of the utility model are:
Adopted hydraulic jack, sheet material is set to a sequence from entering into bending forming, has solved existing equipment and by knuckle degree was set, has offset the spring back angle problem of sheet material bending, full-automatic replacement manually,, precision is high, and speed is fast, be provided with floor push, more convenient operation.Accelerate the speed of production of whole ventilation shaft device manufacturing process.
So the utility model compared with prior art, has design automation, simple in structure, practical feature.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is the front section view of the hydraulic pressure side of folding machine.
Fig. 2 is the overlooking surface cutaway view of the hydraulic pressure side of folding machine.
Fig. 3 is the cutaway view of facing upward of the hydraulic pressure side of folding machine.
Fig. 4 is the side view of the hydraulic pressure side of folding machine.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
A kind of hydraulic pressure side of folding machine, as Fig. 1, 2, 3, shown in 4, comprise compressed oil cylinder (1), bending oil cylinder (2), R shape side plate (3), lower tool rest (4), L shaped side plate (5), upper cutter head (6), bending plate (7), cutter under bending (8), bending upper cutting (9), transfer ear (10), rotating shaft (11), copper sheathing (12), little transfer ear (13), positioning sliding block (14), it is characterized in that: described compressed oil cylinder (1) is horizontally placed on lower tool rest (4) below, bending oil cylinder (2) is vertically installed in lower tool rest (4) below, R shape side plate (3) is arranged at lower tool rest (4) both sides, L shaped side plate (5) is arranged at lower tool rest (4) rear, upper cutter head (6) is horizontally placed on lower tool rest (4) top, bending upper cutting (9), cutter under bending (8) correspondence is arranged at lower tool rest (4) horizontal level, and bending plate (7) is arranged at lower tool rest (4) below, and bending plate (7) advances little transfer ear (13) of sheet material to be connected with controlling its rotation, is provided with copper sheathing (12) in rotating shaft (11).
The technological process of the described hydraulic pressure side of folding machine comprises the following steps:
1) compress, sheet material is controlled and is entered from rear by compressed oil cylinder (1), bending oil cylinder (2), by pressurizer, sheet material is carried out to 3-5 second;
2) bending, controls by bending oil cylinder (2), and sheet material is bent.
The described hydraulic pressure side of folding machine is furnished with electric-control system, is provided with floor push, and controllable switch starts anxious stopping.
In sum, the just more preferably one of the specific embodiment of the utility model, the common variation that those skilled in the art carries out within the scope of technical solutions of the utility model and replacement all should be included in protection domain of the present utility model.

Claims (1)

1. the hydraulic pressure side of a folding machine, comprise compressed oil cylinder (1), bending oil cylinder (2), R shape side plate (3), lower tool rest (4), L shaped side plate (5), upper cutter head (6), bending plate (7), cutter under bending (8), bending upper cutting (9), transfer ear (10), rotating shaft (11), copper sheathing (12), little transfer ear (13), positioning sliding block (14), it is characterized in that: described compressed oil cylinder (1) is horizontally placed on lower tool rest (4) below, bending oil cylinder (2) is vertically installed in lower tool rest (4) below, R shape side plate (3) is arranged at lower tool rest (4) both sides, L shaped side plate (5) is arranged at lower tool rest (4) rear, upper cutter head (6) is horizontally placed on lower tool rest (4) top, bending upper cutting (9), cutter under bending (8) correspondence is arranged at lower tool rest (4) horizontal level, bending plate (7) is arranged at lower tool rest (4) below, bending plate (7) is connected with the little transfer ear (13) that can control its rotation propelling sheet material, in rotating shaft (11), be provided with copper sheathing (12).
CN201320601281.7U 2013-09-27 2013-09-27 Hydraulic folding machine Expired - Fee Related CN203578465U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320601281.7U CN203578465U (en) 2013-09-27 2013-09-27 Hydraulic folding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320601281.7U CN203578465U (en) 2013-09-27 2013-09-27 Hydraulic folding machine

Publications (1)

Publication Number Publication Date
CN203578465U true CN203578465U (en) 2014-05-07

Family

ID=50576442

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320601281.7U Expired - Fee Related CN203578465U (en) 2013-09-27 2013-09-27 Hydraulic folding machine

Country Status (1)

Country Link
CN (1) CN203578465U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104511503A (en) * 2013-09-27 2015-04-15 天津沃福德数字风管设备研发有限公司 Hydraulic side folding machine
CN104624752A (en) * 2014-12-30 2015-05-20 天津沃福德数字风管设备研发有限公司 Rear-positioning numerical control square folding machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104511503A (en) * 2013-09-27 2015-04-15 天津沃福德数字风管设备研发有限公司 Hydraulic side folding machine
CN104624752A (en) * 2014-12-30 2015-05-20 天津沃福德数字风管设备研发有限公司 Rear-positioning numerical control square folding machine

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140507

Termination date: 20150927

EXPY Termination of patent right or utility model