CN203292235U - Tension straightener rack - Google Patents

Tension straightener rack Download PDF

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Publication number
CN203292235U
CN203292235U CN2013203428021U CN201320342802U CN203292235U CN 203292235 U CN203292235 U CN 203292235U CN 2013203428021 U CN2013203428021 U CN 2013203428021U CN 201320342802 U CN201320342802 U CN 201320342802U CN 203292235 U CN203292235 U CN 203292235U
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CN
China
Prior art keywords
gland
tension
hydraulic cylinder
central sill
stretching head
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.)
Active
Application number
CN2013203428021U
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Chinese (zh)
Inventor
魏征宇
邢建斌
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.)
Taiyuan Heavy Industry Co Ltd
Original Assignee
Taiyuan Heavy Industry 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 Taiyuan Heavy Industry Co Ltd filed Critical Taiyuan Heavy Industry Co Ltd
Priority to CN2013203428021U priority Critical patent/CN203292235U/en
Application granted granted Critical
Publication of CN203292235U publication Critical patent/CN203292235U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to tension straighteners, in particular to a tension straightener rack. The technical problem that the feeding and the discharging of an existing tension straightener are inconvenient is solved. The tension straightener rack comprises a front beam, a middle beam and a rear beam, the front beam is connected with the middle beam through two stand columns, the middle beam is connected with the rear beam through two guide rods, the two guide rods are sleeved with a stretching head, a fixed head is arranged between the two stand columns, the rear portion of the stretching head is connected with a stretching head hydraulic cylinder, a fixed head hydraulic cylinder is arranged on the fixed head, the hydraulic rod of the fixed head hydraulic cylinder is connected with a pin shaft, the stretching head and the fixed head clamp the two ends of section aluminum respectively, a plurality of C-shaped frames are arranged between the front beam and the middle beam, and the openings of the C-shaped frames face a feeding direction. The tension straightener rack is used for a tension straightener, and has the advantages of being convenient to operate and high in production efficiency.

Description

A kind of tension flattening machine frame
Technical field
The utility model relates to tension flattening machine, especially a kind of tension flattening machine frame.
Background technology
Aluminium section bar production, by extruding or roll forming, need to clamp two ends by tension flattening machine usually, and applies certain tension force and stretch, and the section bar that stretched so just meets the standard of dispatching from the factory.
Number of patent application 200510042768.6 discloses a kind of hydraulic stretcher.The shortcoming of this straightener structure is main frame sealing (both sides are organic frame all), and in the time of the aluminium section bar aligning, the input and output material machine that need to stop could operate, and wastes time, and affects production efficiency.
Summary of the invention
The purpose of this utility model is the shortcoming that overcomes prior art, and a kind of tension flattening machine frame is provided, and solves the technical problem of existing tension flattening machine input and output material inconvenience.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of tension flattening machine frame, comprise: front-axle beam, central sill and the back rest, front-axle beam is connected by two root posts with central sill, central sill is connected by two guide rods with the back rest, on two guide rods, be set with stretching head, between two root posts, gland is set, the stretching head rear portion connects the stretching head hydraulic cylinder, the gland hydraulic cylinder is set on gland, the hydraulic stem of gland hydraulic cylinder is connected with bearing pin, stretching head and gland clamp the aluminium section bar two ends respectively, it is characterized in that: in the middle of described front-axle beam and central sill, be provided with several C shape framves, and the opening of C shape frame is towards feedstock direction.
Further, the I backing plate is installed in front-axle beam, central sill and back rest bottom, and the II backing plate is installed in C shape frame bottom.
Compared with prior art, owing in the middle of front-axle beam and central sill, being provided with several C shape framves, and therefore the opening of C shape frame, need the aluminium section bar of processing directly from the opening part of C shape frame, to enter towards feedstock direction to the utility model, carries out tension straingtening.The utility model is for tension flattening machine, have easy to operate, the advantage that production efficiency is high.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of tension flattening machine frame of the utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1.
Below in conjunction with accompanying drawing, by preferred embodiment, the utility model is further described.
The specific embodiment
As shown in Figure 1, 2, 3, a kind of tension flattening machine frame, comprise: front-axle beam 2, central sill 4 and the back rest 5, front-axle beam 2 is connected by two root posts 1 with central sill 4, central sill 4 is connected by two guide rods 6 with the back rest 5, suit stretching head 22 on two guide rods 6, two 1 of root post arrange gland 24, stretching head 22 rear portions connect stretching head hydraulic cylinder 23, gland hydraulic cylinder 26 is set on gland 24, the hydraulic stem of gland hydraulic cylinder 26 is connected with bearing pin 25, and stretching head 22 and gland 24 clamp aluminium section bar 21 two ends respectively; In the middle of described front-axle beam 2 and central sill 4, be provided with several C shape framves 3, and the opening of C shape frame 3 is towards feedstock direction.
I backing plate 17 is installed in described front-axle beam 2, central sill 4 and the back rest 5 bottoms, and II backing plate 18 is installed in C shape frame 3 bottoms.
The course of action of described hydraulic cylinder:
Gland 24 can be according to aluminium section bar 21 length shift positions, by stretching head 22 and gland 24, respectively aluminium section bar 21 two ends are clamped, after determining position, gland hydraulic cylinder 26 drives in the hole 1-1 on bearing pin 25 insertion columns 1, by stretching head hydraulic cylinder 23, drive stretching head 22 again, aluminium section bar 21 is carried out to tension straingtening.

Claims (2)

1. tension flattening machine frame, comprise: front-axle beam (2), central sill (4) and the back rest (5), front-axle beam (2) is connected by two root posts (1) with central sill (4), central sill (4) is connected by two guide rods (6) with the back rest (5), the upper suit of two guide rods (6) stretching head (22), gland (24) is set between two root posts (1), stretching head (22) rear portion connects stretching head hydraulic cylinder (23), gland hydraulic cylinder (26) is set on gland (24), the hydraulic stem of gland hydraulic cylinder (26) is connected with bearing pin (25), stretching head (22) and gland (24) clamp aluminium section bar (21) two ends respectively, it is characterized in that: in the middle of described front-axle beam (2) and central sill (4), be provided with several C shape framves (3), and the opening of C shape frame (3) is towards feedstock direction.
2. tension flattening machine frame according to claim 1, is characterized in that: described front-axle beam (2), central sill (4) and the back rest (5) bottom installation I backing plate (17), described C shape frame (3) bottom installation II backing plate (18).
CN2013203428021U 2013-06-14 2013-06-14 Tension straightener rack Active CN203292235U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013203428021U CN203292235U (en) 2013-06-14 2013-06-14 Tension straightener rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013203428021U CN203292235U (en) 2013-06-14 2013-06-14 Tension straightener rack

Publications (1)

Publication Number Publication Date
CN203292235U true CN203292235U (en) 2013-11-20

Family

ID=49568275

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013203428021U Active CN203292235U (en) 2013-06-14 2013-06-14 Tension straightener rack

Country Status (1)

Country Link
CN (1) CN203292235U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103722039A (en) * 2013-12-27 2014-04-16 佛山市考迈托工业机械有限公司 Large-tonnage stress balance type stretcher
CN104438456A (en) * 2014-11-14 2015-03-25 一重集团大连设计研究院有限公司 Tension straightening machine chain transmission lifting pin mechanism with guide function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103722039A (en) * 2013-12-27 2014-04-16 佛山市考迈托工业机械有限公司 Large-tonnage stress balance type stretcher
CN103722039B (en) * 2013-12-27 2016-06-08 考迈托(佛山)挤压科技股份有限公司 A kind of large-tonnage stress balance formula drawing machine
CN104438456A (en) * 2014-11-14 2015-03-25 一重集团大连设计研究院有限公司 Tension straightening machine chain transmission lifting pin mechanism with guide function

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