CN204148306U - Bender - Google Patents

Bender Download PDF

Info

Publication number
CN204148306U
CN204148306U CN201420537291.3U CN201420537291U CN204148306U CN 204148306 U CN204148306 U CN 204148306U CN 201420537291 U CN201420537291 U CN 201420537291U CN 204148306 U CN204148306 U CN 204148306U
Authority
CN
China
Prior art keywords
slide plate
bender
oil cylinder
hole
patrix
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
CN201420537291.3U
Other languages
Chinese (zh)
Inventor
王军
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.)
NANJING SHENGDA HEAVY INDUSTRY MACHINERY Co Ltd
Original Assignee
NANJING SHENGDA HEAVY INDUSTRY MACHINERY 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 NANJING SHENGDA HEAVY INDUSTRY MACHINERY Co Ltd filed Critical NANJING SHENGDA HEAVY INDUSTRY MACHINERY Co Ltd
Priority to CN201420537291.3U priority Critical patent/CN204148306U/en
Application granted granted Critical
Publication of CN204148306U publication Critical patent/CN204148306U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The purpose of this utility model is to provide a kind of not yielding, bender that intensity is high.It comprises both sides wallboard, be connected to connecting plate between two wallboards, the inner side relative at two wallboards is provided with guide rail, slide plate slides is arranged in guide rail, slide plate has two holes, two oil cylinders lay respectively in hole, axis and the slide plate of oil cylinder are coplanar, and the piston rod of oil cylinder is connected with hole wall, and the cylinder body rear portion of oil cylinder is connected with connecting plate; The lower end of slide plate connects patrix, and patrix is relative up and down with the patrix being positioned at workbench.

Description

Bender
Technical field
The utility model relates to bender.
Background technology
Existing bender, comprise the wallboard of both sides, be connected to connecting plate between two wallboards, two oil cylinders are separately fixed on wallboard.
In order to lower the height of bender, the centre of slide plate is high, both sides are low.The piston rod of oil cylinder is connected with lower, slide plate both sides.
This causes the intensity of slide plate both sides and piston rod junction poor, is easily out of shape; In addition, two oil cylinders are fixed on wallboard, define open architecture, bender intensity difference.
Summary of the invention
The purpose of this utility model is to provide a kind of not yielding, bender that intensity is high.
Bender of the present utility model, comprise the wallboard of both sides, be connected to connecting plate between two wallboards, the inner side relative at two wallboards is provided with guide rail, slide plate slides is arranged in guide rail, slide plate has two holes, and two oil cylinders lay respectively in hole, and axis and the slide plate of oil cylinder are coplanar, the piston rod of oil cylinder is connected with hole wall, and the cylinder body rear portion of oil cylinder is connected with connecting plate; The lower end of slide plate connects patrix, and patrix is relative up and down with the patrix being positioned at workbench.
Above-mentioned bender, the wallboard relative with counterdie two ends has through hole, and the width of through hole is greater than the width of counterdie.
The utility model beneficial effect: owing to having hole on slide plate, oil cylinder is placed in hole.Slide plate is when pressing down, not yielding.Meanwhile, oil cylinder is fixed on connecting plate, between two wallboards, makes this bender define closed gantry structure, have also been changed bender force-bearing situation, make this bender rigidity better.
Through hole on wallboard is relative with counterdie, and longer can be passed through hole by bending sheets, makes the restriction not being subject to the device space during bending workpieces.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the schematic diagram removing slide plate etc.;
Fig. 4 is the B-B sectional view of Fig. 3.
Detailed description of the invention
By reference to the accompanying drawings this bender structure is described further.
See the bender shown in Fig. 1,2, comprise the wallboard 1 of both sides, be connected to connecting plate 2 between two wallboards.The inner side that two wallboards are relative is provided with guide rail 3, and slide plate 4 is slidably arranged in guide rail.Slide plate has 5, two, two holes oil cylinder 6 to lay respectively in hole 5, and axis and the slide plate of oil cylinder are coplanar, and the piston rod of oil cylinder is connected with hole wall, and the cylinder body rear portion of oil cylinder is connected with connecting plate.The lower end of slide plate connects patrix 7, and patrix is relative with the counterdie about 8 being positioned at workbench.The wallboard relative with counterdie two ends has through hole 9, and the width of through hole is greater than the width of counterdie.
Turn round axle 10 rotation to be arranged on two wallboards, be fixed on the swing arm 11 turned round on axle and be slidably arranged in copper sheathing, copper sheathing periphery is connected with oscillating bearing with slide plate.
Oil cylinder is placed in gantry frame, moving up and down of oil cylinder, drives moving up and down of slide plate and patrix, while moving down, within patrix gos deep into counterdie, completes the bending of workpiece.
This bender is a kind of gantry bender be particularly useful on streamline, adopts closed frame structure, is placed in framework by two oil cylinders, and like this, slide plate is also just all placed in whole framework.Gantry bender of closed frame structure is more stable, firm, and the open type bender that the deformation ratio of generation is traditional is less.
Finally, it is also to be noted that above citing is only specific embodiment of this utility structure, obviously, this utility structure is not limited to above examples of implementation, can also have many distortion.Those of ordinary skill in the art can directly derive from content disclosed in this utility structure or associate all distortion, all should think the protection domain of this utility structure.

Claims (2)

1. bender, comprise the wallboard of both sides, be connected to connecting plate between two wallboards, it is characterized in that: the inner side relative at two wallboards is provided with guide rail, slide plate slides is arranged in guide rail, slide plate has two holes, and two oil cylinders lay respectively in hole, and axis and the slide plate of oil cylinder are coplanar, the piston rod of oil cylinder is connected with hole wall, and the cylinder body rear portion of oil cylinder is connected with connecting plate; The lower end of slide plate connects patrix, and patrix is relative up and down with the counterdie being positioned at workbench.
2. bender as claimed in claim 1, it is characterized in that: on the wallboard relative with counterdie two ends, have through hole, the width of through hole is greater than the width of counterdie.
CN201420537291.3U 2014-09-18 2014-09-18 Bender Expired - Fee Related CN204148306U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420537291.3U CN204148306U (en) 2014-09-18 2014-09-18 Bender

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420537291.3U CN204148306U (en) 2014-09-18 2014-09-18 Bender

Publications (1)

Publication Number Publication Date
CN204148306U true CN204148306U (en) 2015-02-11

Family

ID=52506459

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420537291.3U Expired - Fee Related CN204148306U (en) 2014-09-18 2014-09-18 Bender

Country Status (1)

Country Link
CN (1) CN204148306U (en)

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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: 20150211

Termination date: 20190918