CN108580596A - A kind of bending straightening machine for machining long workpieces - Google Patents
A kind of bending straightening machine for machining long workpieces Download PDFInfo
- Publication number
- CN108580596A CN108580596A CN201810788572.9A CN201810788572A CN108580596A CN 108580596 A CN108580596 A CN 108580596A CN 201810788572 A CN201810788572 A CN 201810788572A CN 108580596 A CN108580596 A CN 108580596A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- long workpieces
- machining long
- straightening
- bending
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/026—Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
- B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of bending straightening machines for machining long workpieces, the machining long workpieces for being wherein located at Working position limit processing section and support machining long workpieces, in every case, in two end region tool, there are one grip devices, horizontal conveyor for machining long workpieces abuts straight line prolongation of at least one head end of process part as process part, at least one grip device has clamping head, one end for the clamping workpiece in a manner of friction lock, the end is conveyed herein by horizontal transferring device, and driving device is used to workpiece to be straightened is pulled in processing section and for pushing, the workpiece stretched is pulled out at least one horizontal conveyor by collet.A kind of bending straightening machine for machining long workpieces of the invention, can be such that the production line of common bending straightener and machining long workpieces and/or processing line simply connects, especially straightening system is integrated into tinuous production.
Description
Technical field
The present invention relates to technical fields of mechanical processing, and in particular to a kind of bending straightening machine for machining long workpieces.
Background technology
Bar for steel mill and processing factory manually controls straightening system and is commonly provided with Electric roller, passes through straightening press
Bar is moved and is aligned, so that it is aligned, bar to be aligned usually there is circle of the diameter between 80~450mm to cut
Face, between 2 meters and 30 meters, they are conveyed length on horizontal position on so-called roller-way, enter aligning from supplying position
Position and from there into discharge.In other words, that is to say, that in the region of machining area, the bending straightening machine of general type,
In especially DE2524310 A and document DE 19725033C1 and DE202006008001 U, bending straightening machine is in whole process
In be placed in the horizontal direction on bar steel and work on roller-way.Therefore, by forwardly and rearwardly being pushed away on roller direction, work
Any lengthwise position of part can bending straightening.The circumferential angular position of workpiece is changed, for example, by chain type truning fixture,
As a result, bending straightening is not only in all lengthwise positions, but also all it is possible in the angled or circumferential position of workpiece
's.The bending straightening of machining long workpieces of this bending straightening machine in roller path is limited with precision, especially because each
The elastic reset of machining long workpieces after bending step is hindered by the frictional force between workpiece and roller-way.
Therefore, for bending straightening machine, it is preferred that as long as at least different at its between bending straightening step
Vertical support machining long workpieces at the location of workpiece.For this purpose, using a kind of gripping device in each case, it also allows workpiece around it
Longitudinal axis rotates, and processing section is limited in straightening press.Straightening press can be moved along the workpiece that its end only supports
Move respectively required bending straightening position.In order to capture the workpiece of different length, grabbing device has variable along processing sections
Spacing, the workpiece to be processed can be substantially inserted on the support element on grabbing device by crane equipment.It is this curved
The work intensive type charging process of bent straightener can be with by the fact that simplify：Grabbing device has pivoting device, permits
Perhaps workpiece close to processing sections and is parallel to the workpiece and is booked and pivots, from transverse direction to traverse feed enter bending straightening machine plus
The Ministry of worker, bent straightening process carry out automatically in the whole length of workpiece, and with high-precision.
Technical solution
The invention mainly solves the technical problem of providing a kind of bending straightening machine for machining long workpieces, there are two grasp for tool
Device, for rotating driving and the horizontally disposed workpiece of temporary support, it is characterised in that：In period at least between bending
There is long-press press box frame, the long-press press box frame to have at least two aligning anvils between grasping, at a distance from each other cloth
The device on the longitudinal direction of workpiece is set, workpiece is used to support and resists the straightening force being pressed in a lateral direction on workpiece, and
And from the workpiece between the opposite side guiding aligning anvil of the aligning anvil and straightening force is generated at least one straightening heads, wherein
Pressure machine frame can be vertically moved relative to workpiece relative to press frame, and the grip device has adjustable height
And/or adjustable spacing, the straightener limit processing section together with grip device, and if applicable, rail
Road guide device press frame can be vertically moved relative to workpiece, and with for feeding and being discharged the length for bending straightening
The device of workpiece, wherein in the straight line of process part extends, the horizontal conveyor for machining long workpieces abuts process part
At least one head end, and at least one grip device has collet, for the friction lock of workpiece, the workpiece is from level
Conveying device conveying is and for non-stretched workpiece to be pulled in processing section, and is arrived extremely for releasing the workpiece stretched
Driving device on a few horizontal transferring device
The beneficial effects of the invention are as follows：
A kind of bending straightening machine for machining long workpieces of the invention, can make the production line of common bending straightener and machining long workpieces
And/or processing line simply connects, and especially straightening system is integrated into tinuous production.
Description of the drawings
Fig. 1 shows the bending straightening machine under the side view of not workpiece.
The supplying position of Fig. 2 shows identical bending straightening machine.
The piece-holder position of Fig. 3 shows identical bending straightening machine.
Embodiment
The preferred embodiments of the present invention will be described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that so as to make a clearer definition of the protection scope of the present invention.
As shown in Figure 1, the whole of bending straightening machine is indicated by 100 comprising the pressure that can be moved horizontally along guide rail 4,4a, 4b
Power machine frame 1, and the straightening heads 1a with perpendicular acting and aligning anvil 1b, 1c with variable perpendicular acting work, two
As pressure machine frame 1, guide rail 4,4b that can be along motor-driven mode along machinery bed 5 be longitudinally moved by a grabbing device 2,2b
It is dynamic.The alternatively possible pressure machine frame 1 that is to provide arranged in a manner of static, gripping device 2 and 2b and straightening heads 1a and strong
Straight anvil 1b and 1c define a processing section WP (being indicated with pecked line) together, which matches with workpiece W, for adding
Work, the machining area limited by straightening heads 1a and aligning anvil 1b, 1c are a parts of processing department WP.Due to 1 edge of pressure machine frame
It processing section WP and guide rail 4,4a, 4b is parallel to its movement, bending straightening region can correspondingly be moved along processing section,
Processing section WP also by (or according to definition) by clamping head 8a, 8b wholly or partly by grabbing device 2 and 2b
It provides, and is discussed in further detail below, to support and drive horizontal rotation.Therefore, processing department WP is at least longest
The length of workpiece W, it can be processed in bending straightening machine, and be processed together with the length of clamping head.In order to correct work end
The deformation that portion directly occurs, naturally it is also possible to straightening press is moved to except clamping head, and in the work stretched out from clamping head
Part end movement aligning anvil.In each case, horizontal transferring device 3 processing section WP at least one head end WPA and/or
Extend at WPB, such as roller road 3a, 3b, left hand and the right hand as processing department WP extend EPA and EPB.Similarly, horizontal
Conveying device 3 can also be used as two extension (not shown) extended in EPA or EPB.
In the base position of the gripping device shown in Fig. 2-3, the clamping zone of clamping head 8a, 8b are located in them
The heart, especially their rotation center are located substantially at the center of workpiece W, such as by grasping the vertical adjustability of head come real
Existing, the height of clamping head sets or is preset according to the thickness of workpiece W, and clamping head is consequently adapted to the work relative to T
The height at part center.Substantially, the height of horizontal transferring device 3 can also adapt to.As can be seen that workpiece W exists from Fig. 2, Fig. 3
The end of roller-way 3a is pushed on the direction of processing department WP, to make workpiece W be stretched out from roller-way, the right end of workpiece passes through a left side in figure
The clamping head 8a of hand gripping device 2 is pushed ahead, until the clamp area of the clamping head 8b in right hand grip device 2b, clamping
Head 8B is moved relative to the end regions of the workpiece W around right side work end WB, and is clamped to the end regions.It will clamp
Head 8b is moved right by right hand grabbing device 2b along processing department WP together with workpiece W, the clamping device of left hand grabbing device 2
It stays open, to which workpiece can be more or less guided in the clear by left side grabbing device 2 is guided.
The sequencing of above example is only for ease of description, can not represent the quality of embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (1)
1. a kind of bending straightening machine for machining long workpieces, there are two grip devices for tool, horizontal for rotating driving and temporary support
The workpiece of arrangement, it is characterised in that：There is in period at least between bending between grasping long-press press box frame, the length
Pressing frame, there are at least two aligning anvils, the device being arranged at a distance from each other on the longitudinal direction of workpiece to be used for
Support workpiece resists the straightening force being pressed in a lateral direction on workpiece, and has at least one straightening heads from the aligning anvil
Opposite side guiding aligning anvil between workpiece and generate straightening force, wherein pressure machine frame can be relative to pressure relative to workpiece
Machine frame vertically move, the grip device have adjustable height and/or adjustable spacing, the straightener with grab
It holds device and limits processing section together, and if applicable, track guide device press frame can be relative to workpiece longitudinal direction
It is mobile, and with the device for feeding and being discharged the machining long workpieces for bending straightening, wherein prolong in the straight line of process part
In length, at least one head end of the horizontal conveyor adjoining process part for machining long workpieces, and at least one grip device
With collet, for the friction lock of workpiece, the workpiece from horizontal transferring device conveying is and for will be non-stretched
Workpiece pulls in processing section, and for releasing the workpiece stretched to the driving device at least one horizontal transferring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788572.9A CN108580596A (en) | 2018-07-18 | 2018-07-18 | A kind of bending straightening machine for machining long workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788572.9A CN108580596A (en) | 2018-07-18 | 2018-07-18 | A kind of bending straightening machine for machining long workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108580596A true CN108580596A (en) | 2018-09-28 |
Family
ID=63618576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810788572.9A Withdrawn CN108580596A (en) | 2018-07-18 | 2018-07-18 | A kind of bending straightening machine for machining long workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108580596A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879542A (en) * | 2009-05-06 | 2010-11-10 | Cml国际有限公司 | A kind of machine with predetermined radii continuous bend farm labourer part |
| CN202861234U (en) * | 2012-10-22 | 2013-04-10 | 镇江三维输送装备有限公司(外商独资) | Fast switching tool fixture for locating long and short work pieces |
| CN103228373A (en) * | 2010-08-30 | 2013-07-31 | Mae机械及设备制造高登有限责任公司 | Bending-straightening machine for a long workpiece, device for feeding in and removing said workpiece and method for bend-traightening long workpieces |
-
2018
- 2018-07-18 CN CN201810788572.9A patent/CN108580596A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879542A (en) * | 2009-05-06 | 2010-11-10 | Cml国际有限公司 | A kind of machine with predetermined radii continuous bend farm labourer part |
| CN103228373A (en) * | 2010-08-30 | 2013-07-31 | Mae机械及设备制造高登有限责任公司 | Bending-straightening machine for a long workpiece, device for feeding in and removing said workpiece and method for bend-traightening long workpieces |
| CN202861234U (en) * | 2012-10-22 | 2013-04-10 | 镇江三维输送装备有限公司(外商独资) | Fast switching tool fixture for locating long and short work pieces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
|
| WW01 | Invention patent application withdrawn after publication |