CN202290895U - Resistor band bending machine - Google Patents

Resistor band bending machine Download PDF

Info

Publication number
CN202290895U
CN202290895U CN2012200262829U CN201220026282U CN202290895U CN 202290895 U CN202290895 U CN 202290895U CN 2012200262829 U CN2012200262829 U CN 2012200262829U CN 201220026282 U CN201220026282 U CN 201220026282U CN 202290895 U CN202290895 U CN 202290895U
Authority
CN
China
Prior art keywords
rack
resistor band
band bending
bending machine
frame
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
CN2012200262829U
Other languages
Chinese (zh)
Inventor
黄平
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.)
KAIQUAN RAILWAY FITTINGS CO Ltd CHENGDU
Original Assignee
KAIQUAN RAILWAY FITTINGS CO Ltd CHENGDU
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 KAIQUAN RAILWAY FITTINGS CO Ltd CHENGDU filed Critical KAIQUAN RAILWAY FITTINGS CO Ltd CHENGDU
Priority to CN2012200262829U priority Critical patent/CN202290895U/en
Application granted granted Critical
Publication of CN202290895U publication Critical patent/CN202290895U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model provides a resistor band bending machine. The resistor band bending machine comprises a rack, cylinders, a convex die assemble and concave die assemblies, wherein the lower part of the rack is provided with two cylinders; cylinder pushing rods are respectively connected with two concave die assemblies arranged above the rack by a connecting rod assembly; the connecting rod assembly is movably connected with an upper table surface of the rack; the convex die assembly is fixedly arranged between the two concave die assemblies arranged above the rack; each of the concave die assemblies is composed of a pair of roller shafts, a bracket and an elastic piece; and the convex die assembly is provided with left and right locating pins. The resistor band bending machine is simple and reliable in structure and convenient and safe to use. The resistor band bending part is smooth and flat without pressing marks; the tensile deformation in shape change is small; and the bent resistor band is good in shape uniformity and beautiful in appearance. The resistor band bending machine is small in working noise, fast in response and high in working efficiency.

Description

A kind of resistive band bender
Technical field
The utility model relates to a kind of bending equipment of growing the belt part, especially a kind of resistive band lap wound apparatus for bending.
Background technology
Nowadays dynamic braking extensively applies to trailer system, crane electric drive system, mining machinery trailer system, the elevator lifting system of watercraft electric propulsion system, electric locomotive, railcar; When system implements braking; Electric energy is changed into heat energy, dissipate heat energy through the resistance device in the brake circuit again.Critical component in the resistance device is a resistive band, and in the resistive band lap wound process, 180 degree bending and moldings are bigger to its quality influence, and bending part is answered smooth, do not had an impression as far as possible.
The utility model content
The purpose of the utility model is to provide a kind of resistive band bender, makes resistive band bending part smooth, no impression, prolongs product service life, shape high conformity after the bending, and overall appearance is enhanced productivity simultaneously, reduces operator's labour intensity.
The technical scheme of the utility model is: a kind of resistive band bender; Comprise frame, cylinder, punch assemblies, die assembly; Wherein, be provided with two said cylinders in the bottom of frame, the cylinder catch bar is connected with two die assemblies above being arranged on frame through link assembly respectively; The upper table surface of said link assembly and frame flexibly connects, and punch assemblies is fixedly installed between two die assemblies above the frame.
Said die assembly is to be made up of a pair of roller bearing, support and elastic component.
Said punch assemblies is provided with left and right alignment pin.
It is simple and reliable for structure, easy to use, safe that the utility model adopts, resistive band bending part smooth, no impression; Stretcher strain is little in the deformation, and the shape high conformity of resistive band after the bending, overall appearance adopt compressed air as power; Pollution-free, noise is little, and response is fast; Thereby improved operating efficiency, reduced production cost.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Among the figure: 1-frame, 2-cylinder, 3-link assembly, 4-die assembly, 5-punch assemblies, 6-pin.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
Like Fig. 1; A kind of resistive band bender that the utility model provides comprises frame 1, cylinder 2, punch assemblies 5, die assembly 4, wherein; Be provided with two said cylinders 2 in the bottom of frame 1; The cylinder catch bar is connected with two die 4 assemblies above being arranged on frame 1 through link assembly 3 respectively, and said link assembly 3 flexibly connects with the upper table surface of frame 1, and punch assemblies 5 is fixedly installed between two top dies 4 of frame 1.
Preferably, said die assembly 4 is to be made up of a pair of roller bearing, support and elastic component.This structure has reduced the frictional force between mould and the workpiece when bending, guaranteed workpiece bending part smooth, no impression, and stretcher strain is little in the deformation.
Preferably, said punch assemblies 5 is provided with left and right alignment pin 6.Punch assemblies is a mold member, thereby makes more accurate positioning with reliable.
During work, resistive band that at first will bending installs on the bender, and the borehole jack on the resistive band is positioned to the left positioner pin 6 of punch assemblies 5; Step on down the floor push of control left hand cylinder 2, the catch bar of cylinder 2 drives left side die assembly 4 through link assembly 3 and moves right, because punch assemblies 5 is installed on the frame 1; Resistive band is by bending, and left hand cylinder 2 strokes are ended, and bending is accomplished; Unclamp floor push, left hand cylinder 2 rollbacks drive also rollback of left side die assembly 4; Left side die assembly 4 was opened with punch assemblies in 5 minutes, take out bending resistive band, promptly accomplish a bending of band stopband.Will carry out the resistive band of next bending and put between the right side of right side die assembly 4 and punch assemblies 5, the right positioner pin 6 with punch assemblies 5 positions equally, steps on down the floor push of control right cylinder 2; To left movement, resistive band is by bending through link assembly 3 driving right side die assemblies 4 for the catch bar of right cylinder 2, and right cylinder 2 strokes are ended; Bending is accomplished; Unclamp floor push, right cylinder 2 rollbacks drive also rollback of right side die assembly 4; Right side die assembly 4 and punch assemblies were opened in 5 minutes, take out bending resistive band.Put into the left side after the bending of right side again and carry out bending, so repeat up to having rolled over a resistive band.
It is simple in structure, reliable that the utility model adopts.Certainly those skilled in the art also can replace cylinder with hydraulic jack.Adopt the utility model that resistive band is carried out bending, bending part smooth, no impression, in the deformation stretcher strain little, the shape high conformity of resistive band after the bending, overall appearance.Noise is little in the utility model course of work, and response is fast, high efficiency.
Certainly; The utility model also can have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims (3)

1. resistive band bender; Comprise frame (1), cylinder (2), punch assemblies (5), die assembly (4); It is characterized in that: be provided with two said cylinders (2) in the bottom of frame (1); The cylinder catch bar is connected with two die assemblies (4) above being arranged on frame through link assembly (3) respectively, and said link assembly (3) flexibly connects with the upper table surface of frame (1), and punch assemblies (5) is fixedly installed between two the die assemblies (4) above the frame (1).
2. resistive band bender according to claim 1 is characterized in that: said die assembly (4) is to be made up of a pair of roller bearing, support and elastic component.
3. resistive band bender according to claim 1 is characterized in that: said punch assemblies (5) is provided with left and right alignment pin (6).
CN2012200262829U 2012-01-19 2012-01-19 Resistor band bending machine Expired - Fee Related CN202290895U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200262829U CN202290895U (en) 2012-01-19 2012-01-19 Resistor band bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200262829U CN202290895U (en) 2012-01-19 2012-01-19 Resistor band bending machine

Publications (1)

Publication Number Publication Date
CN202290895U true CN202290895U (en) 2012-07-04

Family

ID=46359876

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200262829U Expired - Fee Related CN202290895U (en) 2012-01-19 2012-01-19 Resistor band bending machine

Country Status (1)

Country Link
CN (1) CN202290895U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814362A (en) * 2012-07-19 2012-12-12 东莞市精丽制罐有限公司 Cylinder shaping mechanism
CN106513466A (en) * 2016-11-17 2017-03-22 讯龙型材折弯(合肥)有限公司 Two-side-overturned V-shaped bending mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814362A (en) * 2012-07-19 2012-12-12 东莞市精丽制罐有限公司 Cylinder shaping mechanism
CN102814362B (en) * 2012-07-19 2015-01-28 东莞市精丽制罐有限公司 Cylinder shaping mechanism
CN106513466A (en) * 2016-11-17 2017-03-22 讯龙型材折弯(合肥)有限公司 Two-side-overturned V-shaped bending mechanism

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Legal Events

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

Granted publication date: 20120704

Termination date: 20180119