CN108856555A - Lorry headwall ora terminalis bending device and hot bending method - Google Patents
Lorry headwall ora terminalis bending device and hot bending method Download PDFInfo
- Publication number
- CN108856555A CN108856555A CN201810402169.8A CN201810402169A CN108856555A CN 108856555 A CN108856555 A CN 108856555A CN 201810402169 A CN201810402169 A CN 201810402169A CN 108856555 A CN108856555 A CN 108856555A
- Authority
- CN
- China
- Prior art keywords
- ora terminalis
- bending
- simmering
- driving mechanism
- frame body
- 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.)
- Granted
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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention provides a kind of lorry headwall ora terminalis bending device and hot bending methods, belong to railway freight-car technical field.Bending device includes bracket, two pressing molds being symmetricly set on bracket and for that will press to the first driving mechanism of pressing mold to simmering and bending ora terminalis.The present invention program uses the automatic clod wash of equipment, reduces the volume labor intensity of staff, good forming effect.
Description
Technical field
The invention belongs to railway freight-car technical fields, are to be related to a kind of lorry headwall ora terminalis simmering and bending dress more specifically
It sets and hot bending method.
Background technique
Ora terminalis is appearance part important on railway freight-car headwall, is the steel pipe that cross section is rectangle as shown in Fig. 1.
End to simmering and bending ora terminalis is the curved end and loose-leaf steel plate of excision forming, and simmering and bending process is that loose-leaf steel plate is fitted in arc
On end face and it is welded and fixed.Existing simmering and bending process is, after steel pipe is cut into curved end, the heating of operator hand-guided flame
Loose-leaf steel plate and by loose-leaf Interal fixation on curved end, the circular arc of ora terminalis end after molding is unable to rounding off, molding
Effect is poor, and the large labor intensity of staff.
Summary of the invention
The purpose of the present invention is to provide a kind of lorry headwall ora terminalis bending device and hot bending methods, it is intended to solve existing
Ora terminalis simmering and bending process intensity of workers is big and the problem of the molding effect difference of simmering and bending.
To achieve the above object, the technical solution adopted by the present invention is that:A kind of lorry headwall ora terminalis bending device is provided,
Including bracket, two pressing molds being symmetricly set on bracket and for the first driving mechanism of pressing mold will to be pressed to simmering and bending ora terminalis.
Further, bracket includes for placing the first frame body to simmering and bending ora terminalis, the second frame body for fixed mould
And the third frame body for placing the molding ora terminalis of simmering and bending, the height of the second frame body are lower than the height and third frame of the first frame body
The height of body.
Further, two pressing molds are equipped with towards the side of the first driving mechanisms for will be to the loose-leaf steel plate of simmering and bending ora terminalis
The arc pressure surface of curved end is pressed to, arc pressure surface is identical as the curvature of the curved end to simmering and bending ora terminalis.
Further, it is equipped with far from the side of the first driving mechanism for the molding ora terminalis of simmering and bending to be pushed away pressing mold in pressing mold
The second driving mechanism.
Further, two groups are symmetrically arranged on the outside of two pressing molds for adjusting the adjusting group to simmering and bending ora terminalis position
Part.
Further, adjusting component includes for supporting locating piece and and locating piece at the curved end at ora terminalis both ends
The third driving mechanism for pushing locating piece to slide along the length direction of ora terminalis being fixedly connected.
Further, the second frame body is equipped with the push component for conveying ora terminalis along the vertical direction.
Further, push component includes the supporting plate for support ora terminalis and is fixed on the downside of supporting plate for driving supporting plate edge
The 4th mobile driving mechanism of vertical direction.
Further, the clamping jaw for being used to clamp ora terminalis that sliding rail is additionally provided on bracket and is slidably connected on sliding rail, folder
The moving direction of pawl is identical as moving direction of the ora terminalis on bracket.
Lorry headwall provided by the invention is with the beneficial effect of ora terminalis bending device:Compared with prior art, wait simmer
Bent-up end edge is placed on bracket, the first driving mechanism push to simmering and bending ora terminalis and will to simmering and bending ora terminalis be pressed into pressing mold in complete simmering and bending
Process, simmering and bending process use equipment automatic moulding, save manually, while reducing manual operation bring error, molding effect
It is good.
The embodiment of the present invention also provides a kind of hot bending method of lorry headwall ora terminalis, including:
Rectangular steel pipe is taken, the both ends of rectangular steel pipe are cut, obtains curved end and loose-leaf steel plate;
Several by well cutting wait for that simmering and bending ora terminalis is placed on the first frame body according to unified direction, wherein loose-leaf steel plate
Close to pressing mold side;
The upward pushing tow supporting plate of 4th driving mechanism keeps the height of supporting plate concordant with the height of the first frame body, third frame body;
Clamping jaw clamps one to simmering and bending ora terminalis from the first frame body, and will be placed on supporting plate to simmering and bending ora terminalis, and clamping jaw returns
It returns standby;
4th driving mechanism withdraws downwards supporting plate, drops down on the second frame body to simmering and bending ora terminalis;
The starting of first driving mechanism will push pressing mold to simmering and bending ora terminalis, when the loose-leaf steel plate and pressing mold at both ends contact, first
Driving mechanism is shut down;
The starting of third driving mechanism, even a locating piece presses to curved end and centering, third driving mechanism after the completion of centering
Locating piece is driven to retract;
The starting of first driving mechanism will be pressed into pressing mold to simmering and bending ora terminalis, until loose-leaf steel plate is fitted on curved end;
The fixed loose-leaf steel plate of staff's spot welding and curved end;
The molding ora terminalis of simmering and bending is released the pressing operation interval of pressing mold by the starting of the second driving mechanism;
The starting of 4th driving mechanism, the molding ora terminalis of supporting plate support simmering and bending are moved upward to and the first frame body and third frame body
It is contour;
Clamping jaw clamps the molding ora terminalis of simmering and bending from supporting plate and is moved on third frame body;
Clamping jaw clamps next to simmering and bending ora terminalis from the first frame body, moves in circles;
The molding ora terminalis of simmering and bending is moved to welding platform welding fabrication.
The beneficial effect of the hot bending method of lorry headwall ora terminalis provided by the invention is:Compared with prior art, it simmers
Curved process is pressed using pressing mold and the first driving driving, and compared to the method for Heat artificially simmering and bending, this programme is saved manually,
Manual operation bring error, good forming effect are reduced simultaneously.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the lorry headwall to simmering and bending ora terminalis provided in an embodiment of the present invention;
Fig. 2 is the structural schematic diagram one of lorry headwall ora terminalis bending device provided in an embodiment of the present invention;
Fig. 3 is the structural schematic diagram two of lorry headwall ora terminalis bending device provided in an embodiment of the present invention;
Fig. 4 is the structural schematic diagram of pressing mold and locating piece in Fig. 2 and Fig. 3.
In figure:1, bracket;11, the first frame body;12, the second frame body;13, third frame body;20, the first driving mechanism;21, it presses
Mould;22, arc pressure surface;23, locating piece;24, the second driving mechanism;25, third driving mechanism;3, the 4th driving mechanism;31, it holds in the palm
Plate;4, sliding rail;5, clamping jaw;6, curved end;7, loose-leaf steel plate;8, magnet.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
Fig. 1 and Fig. 2 are please referred to, now lorry headwall provided by the invention is illustrated with ora terminalis bending device.Lorry end
Wall ora terminalis bending device, including 1, two pressing mold 21 being symmetricly set on bracket 1 of bracket and for will be to simmering and bending ora terminalis pressure
To the first driving mechanism 20 of pressing mold 21.
Compared with prior art, it is placed on bracket 1 to simmering and bending ora terminalis, the first driving mechanism 20 is pushed to simmering and bending ora terminalis simultaneously
It will be pressed into pressing mold 21 to simmering and bending ora terminalis and complete simmering and bending process, simmering and bending process uses equipment automatic moulding, saves manually, drops simultaneously
Low manual operation bring error, good forming effect;First driving mechanism 20 is living for that will press to pressing mold 21 to simmering and bending component
Page steel plate 7 cold roll forming and is fitted on the curved end 6 of ora terminalis on pressing mold 21, and the first driving mechanism 20 is that linear type exports
Actuator, it may include electric pushrod, cylinder or cylinder etc., the present embodiment is not limited;For the loose-leaf for guaranteeing ora terminalis both ends
On the curved end 6 for being fitted in both ends that steel plate 7 can be docile, needs whole to simmering and bending ora terminalis while being pressed into two pressing molds 21,
Therefore the first driving mechanism 20 needs symmetrically to arrange even number set, and the first driving mechanism 20 is two sets in the present embodiment.
Further, Fig. 2 and Fig. 3 are please referred to, one kind as lorry headwall ora terminalis bending device provided by the invention
Specific embodiment, bracket 1 include for placing the first frame body 11 to simmering and bending ora terminalis, for the second frame body of fixed mould 21
12 and the third frame body 13 for placing the molding ora terminalis of simmering and bending, the height of the second frame body 12 is lower than the height of the first frame body 11
With the height of third frame body 13.It, can be with simmering and bending component to simmering and bending ora terminalis when needing in view of simmering and bending component to ora terminalis extrusion forming
The hidden danger that interferes and for the molding ora terminalis of simmering and bending is smoothly flowed to subsequent processing from simmering and bending component, will in the present embodiment
Bracket 1 divides three parts of the U-shaped arrangement not wait highly, wherein 12 height of the second frame body for fixing simmering and bending component is most
It is low, in this way, process flowing is suitable to simmering and bending ora terminalis and the molding ora terminalis of simmering and bending and pressing mold 21, the first driving mechanism 20 without interference
Freely, meanwhile, arrangement, the cloth of the present embodiment are spread out on a large scale compared to by the first frame body 11, the second frame body 12 and third frame body 13
Mode is set, is taken up little area, device structure is compact, at low cost.
Further, Fig. 2, Fig. 3 and Fig. 4 are please referred to, as lorry headwall ora terminalis bending device provided by the invention
A kind of specific embodiment, two pressing molds 21 are equipped with towards the side of the first driving mechanism 20 for will be to the loose-leaf of simmering and bending ora terminalis
Steel plate 7 presses to the arc pressure surface 22 of curved end 6, and arc pressure surface 22 is identical as the curvature of curved end 6 to simmering and bending ora terminalis.To
Simmering and bending ora terminalis is placed on the second frame body 12, the side of 7 side of loose-leaf steel plate towards pressing mold 21, the first driving mechanism 20 push to
Simmering and bending ora terminalis is mobile to the direction of pressing mold 21, loose-leaf steel plate 7 first with pressing mold 21 close to the side face contact of the first driving mechanism 20,
First driving mechanism 20 is continued to press on to simmering and bending ora terminalis and is pressed into two pressing molds 21, and loose-leaf steel plate 7 is by arc pressure surface 22
Extrusion deformation and be fitted on the curved end 6 of ora terminalis, simmering and bending ora terminalis after molding needs staff's spot welding by loose-leaf steel plate 7
Fitting is fixed at curved end 6.
Further, Fig. 2 and Fig. 3 are please referred to, one kind as lorry headwall ora terminalis bending device provided by the invention
Specific embodiment is equipped with far from the side of the first driving mechanism 20 for the molding ora terminalis of simmering and bending to be pushed away pressing mold in pressing mold 21
21 the second driving mechanism 24.It after ora terminalis simmering and bending molding, needs to be transferred on third frame body 13 from the second frame body 12, if end
Edge is directly moved out of pressing mold 21, if things go on like this, be easy to cause the abrasion of arc pressure surface 22, keeps subsequent ora terminalis molding inaccurate
Really, working efficiency is reduced, while improving maintenance cost, uses the second driving mechanism 24 by the molding ora terminalis of simmering and bending in the present embodiment
Pressing mold 21 is pushed away, achievees the purpose that protect pressing mold 21;Second driving mechanism 24 is similarly the actuator of linear type output, it may include
Electric pushrod, cylinder or cylinder etc., the cylinder rod of the second driving mechanism 24 is parallel with the cylinder rod of the first driving mechanism 20 and is directed toward phase
Instead.
Further, Fig. 2, Fig. 3 and Fig. 4 are please referred to, as lorry headwall ora terminalis bending device provided by the invention
A kind of specific embodiment is symmetrically arranged with two groups for adjusting the adjusting group to simmering and bending ora terminalis position in the outside of two pressing molds 21
Part.During first driving mechanism 20 pushes ora terminalis to press to pressing mold 21, needs to be adjusted the position of ora terminalis, make to simmering and bending
Ora terminalis relative to two 21 centerings of pressing mold, guarantee that the both ends to simmering and bending ora terminalis can be pressed into simultaneously in two pressing molds 21.
Further, Fig. 2, Fig. 3 and Fig. 4 are please referred to, as lorry headwall ora terminalis bending device provided by the invention
A kind of specific embodiment, adjust component include for support locating piece 23 at the curved end 6 at ora terminalis both ends and with it is fixed
The third driving mechanism 25 for pushing locating piece 23 to slide along the length direction of ora terminalis that position block 23 is fixedly connected.Two pressing molds
21 are equipped with contact sensor at the one side of the first driving mechanism 20, and contact sensor is connect with control cabinet, and first drives
Motivation structure 20 is pushed to simmering and bending ora terminalis to the movement of the direction of pressing mold 21, when the loose-leaf steel plate 7 of two sides is with pressing mold 21 close to first
When the one side of driving mechanism 20 is bonded contact, contact sensor triggering, control cabinet controls the pause of the first driving mechanism 20, two sides
Third driving mechanism 25 open, promotion locating piece 23 is mobile to the direction of ora terminalis, makes to simmering and bending ora terminalis relative to pressing mold 21
Centering;Two adjusting components are arranged symmetrically relative to two pressing molds 21 in the present embodiment, the mobile distance phase of two locating pieces 23
Together, two third driving mechanisms 25 start simultaneously at, and push to the mobile centering of simmering and bending ora terminalis;The clamping of locating piece 23 is extruded in arc end
In the angle that face 6 and loose-leaf steel plate 7 are constituted, locating piece 23 can be cylindric or prism-shaped along the vertical direction, as long as can push
Mobile to simmering and bending ora terminalis, in the present embodiment, locating piece 23 is irregular column, and side includes song identical as curved end 6
The arcwall face of rate, the plane parallel with loose-leaf steel plate 7 and the joint face being fixedly connected with third driving mechanism 25, arcwall face and flat
The combination in face more can steadily fit with the end of ora terminalis;Third driving mechanism 25 is similarly the actuator of linear type output,
It may include electric pushrod, the cylinder rod length direction of cylinder or cylinder etc., third driving mechanism 25 is parallel with the length direction of ora terminalis.
Further, Fig. 2 and Fig. 3 are please referred to, one kind as lorry headwall ora terminalis bending device provided by the invention
Specific embodiment, the second frame body 12 are equipped with the push component for conveying ora terminalis along the vertical direction.The present embodiment provides one
The type of flow of the kind ora terminalis on bracket 1 is placed on be manually moved on push component to simmering and bending ora terminalis on the first frame body 11,
General who has surrendered waits for that simmering and bending ora terminalis is moved to progress simmering and bending movement on the second frame body 12 under push component, and after simmering and bending molding, artificial spot welding will
Loose-leaf steel plate 7 is fixed on curved end 6, and the first driving mechanism 20 is recalled, and ora terminalis is pushed away pressure by the starting of the second driving mechanism 24
Mould 21, push component starting rise, and the molding ora terminalis of simmering and bending is manually moved on third frame body 13 cocurrent to subsequent processing;The
Settable transmission belt or roller on the working face of 13 upside of one frame body 11 and third frame body, ora terminalis is in the first frame body 11 or third
It is moved on frame body 13, reduces intensity of workers.
Further, Fig. 2 and Fig. 3 are please referred to, one kind as lorry headwall ora terminalis bending device provided by the invention
Specific embodiment, push component include the supporting plate 31 for support ora terminalis and are fixed on the downside of supporting plate 31 for driving supporting plate 31
The 4th driving mechanism 3 moved along the vertical direction.The width of supporting plate 31 should be less than the spacing of two pressing molds 21, prevent supporting plate 31 with
Simmering and bending component interferes;4th driving mechanism 3 be similarly linear type output actuator, it may include electric pushrod, cylinder or
The cylinder rod of cylinder etc., the 4th driving mechanism 3 is vertically fixed on supporting plate 31.
Further, referring to Fig. 3, a kind of specific reality as lorry headwall provided by the invention ora terminalis bending device
Mode is applied, the clamping jaw 5 for being used to clamp ora terminalis that sliding rail 4 is additionally provided on bracket 1 and is slidably connected on sliding rail 4, the shifting of clamping jaw 5
Dynamic direction is identical as moving direction of the ora terminalis on bracket 1.The present embodiment provides a kind of implementation of automatic simmering and bending, clamping jaws 5
It can be suspended on sliding rail 4 for one or two, the quantity of clamping jaw 5 is two in the present embodiment, and a clamping jaw 5 is used for will be to simmering and bending
Ora terminalis is moved on the second frame body 12 from the first frame body 11, and a clamping jaw is used for the molding ora terminalis of simmering and bending is mobile from supporting plate 31
On third frame body 13;Sliding rail 4 can be rack-and-pinion, and the connecting rod upper end of clamping jaw 5 is engaged equipped with wheel and rack, the present embodiment
Middle sliding rail 4 uses chute-type, and the connecting rod upper end of clamping jaw 5 is equipped with sliding block;Clamping jaw 5 can be used hand type, in the present embodiment, folder
Magnet 8 is arranged in 5 lower end of pawl, using the fixed form of absorption type;Magnet 8 on first clamping jaw 5 is adsorbed from the first frame body 11
One to simmering and bending ora terminalis and is placed on supporting plate 31, and first clamping jaw 5 returns standby, and the 4th driving mechanism 3 drives under supporting plate 31
General who has surrendered waits for that simmering and bending ora terminalis is placed on the second frame body 12, and the first driving mechanism 20, which starts and pushes, moves to simmering and bending ora terminalis to pressing mold 21
It is dynamic, when the loose-leaf steel plate 7 to simmering and bending ora terminalis both ends contacts on the one side of the first driving mechanism 20 with the second module 212
When, touch sensor sets out, and the third driving mechanism 25 of the pause of the first driving mechanism 20, both ends starts, two locating pieces 23
It pushes to the mobile centering of simmering and bending ora terminalis, after the completion of centering, third driving mechanism 25 drives two locating pieces 23 to retract, the first driving
Mechanism 20, which will continue to promote, to be pressed into pressing mold 21 to simmering and bending ora terminalis, after extrusion forming, artificial spot welding, by deformed loose-leaf steel plate
7 are fixed on curved end 6, and after the completion of spot welding, ora terminalis after molding is released pressing mold 21 and moved by the starting of the second driving mechanism 24
It moves to supporting plate 31, the starting of the 4th driving mechanism 3 moves up the molding ora terminalis of simmering and bending with supporting plate 31, second clamping jaw 5 opens
It is dynamic that the molding ora terminalis of simmering and bending is moved on third frame body 13, at this point, first clamping jaw 5 will be next to simmering and bending ora terminalis feeding the
On two frame bodies 12, move in circles;Send to the ora terminalis on third frame body 13 and enter the welding sequence of next step, third frame body 13 it is upper
Side stage face can be arranged to the inclined table with tilt angle according to actual needs, and realization is docked with welding bench.
The embodiment of the present invention also provides a kind of hot bending method of lorry headwall ora terminalis, including:
S01 takes rectangular steel pipe, cuts the both ends of rectangular steel pipe, obtains curved end 6 and loose-leaf steel plate 7;As beam worker
The cutting mode of laser cutting or artificial crossed can be used in sequence, rectangular steel pipe, and the both ends of the rectangular steel pipe of measured length are cut into
Curved end 6 and loose-leaf steel plate 7.
Several of well cutting are waited for that simmering and bending ora terminalis is placed on the first frame body 11 according to unified direction by S02, wherein loose-leaf
Steel plate 7 is close to 21 side of pressing mold;It need not be in rotation side after simmering and bending ora terminalis is placed on supporting plate 31 for convenience of the clamping of subsequent clamping jaw 5
To unifying placement direction to simmering and bending ora terminalis in advance in step S02.
The upward pushing tow supporting plate 31 of the 4th driving mechanism of S03 3 makes the height and the first frame body 11, third frame body 13 of supporting plate 31
Height it is concordant;Ora terminalis is clamped for convenience of clamping jaw 5, the first frame body 11 is concordant with the height of third frame body 13, the second frame body 12
Height is lower than the first frame body 11 and third frame body 13.
S04 clamping jaw 5 clamps one to simmering and bending ora terminalis from the first frame body 11, and supporting plate 31 will be placed on to simmering and bending ora terminalis
On, clamping jaw 5 returns standby;Preferably, clamping jaw 5 is set as two in the embodiment of the present invention.
The 4th driving mechanism 3 of S05 withdraws downwards supporting plate 31, drops down on the second frame body 12 to simmering and bending ora terminalis.
The first driving mechanism of S06 20 starts, and will push pressing mold 21, the loose-leaf steel plate 7 and pressing mold 21 at both ends to simmering and bending ora terminalis
When contact, the first driving mechanism 20 is shut down;Setting touch sensor on pressing mold 21 is used to indicate the loose-leaf steel plate 7 of ora terminalis
It is contacted with two pressing molds 21.
S07 third driving mechanism 25 starts, and even a locating piece 23 presses to curved end 6 and centering, third after the completion of centering
Driving mechanism 25 drives locating piece 23 to retract.
The first driving mechanism of S08 20 starts, and will be pressed into pressing mold 21 to simmering and bending ora terminalis, until loose-leaf steel plate 7 is fitted in arc
On shape end face 6.
The fixed loose-leaf steel plate 7 of S09 staff's spot welding and curved end 6;Deformed loose-leaf steel plate 7 is fitted in arc end
After on face 6, spot welding is needed to fix, facilitates subsequent be welded and fixed.
The second driving mechanism of S010 24 starts, and the molding ora terminalis of simmering and bending is released to the pressing operation interval of pressing mold 21.
The starting of the 4th driving mechanism 3 of S011, the 31 molding ora terminalis of support simmering and bending of supporting plate are moved upward to and the first frame body 11
It is contour with third frame body 13.
S012 clamping jaw 5 clamps the molding ora terminalis of simmering and bending from supporting plate 31 and is moved on third frame body 13.
S013 clamping jaw 5 clamps next to simmering and bending ora terminalis from the first frame body 11, moves in circles.
The molding ora terminalis of S014 simmering and bending is moved to welding platform welding fabrication.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of lorry headwall ora terminalis bending device, which is characterized in that be symmetricly set on the branch including bracket (1), two
Pressing mold (21) on frame (1) and the first driving mechanism (20) for the pressing mold (21) will to be pressed to simmering and bending ora terminalis.
2. lorry headwall ora terminalis bending device as described in claim 1, it is characterised in that:The bracket (1) includes being used for
It places to the first frame body (11) of simmering and bending ora terminalis, the second frame body (12) for fixing the pressing mold (21) and is simmered for placing
The third frame body (13) of the ora terminalis of roll forming, the height of second frame body (12) lower than first frame body (11) height and
The height of the third frame body (13).
3. lorry headwall ora terminalis bending device as described in claim 1, it is characterised in that:Two pressing mold (21) directions
The side of first driving mechanism (20) is equipped with for the loose-leaf steel plate (7) to simmering and bending ora terminalis to be pressed to curved end (6)
Arc pressure surface (22), the arc pressure surface (22) are identical as the curvature of the curved end (6) to simmering and bending ora terminalis.
4. lorry headwall ora terminalis bending device as described in claim 1, it is characterised in that:In the pressing mold (21) far from institute
The side of the first driving mechanism (20) is stated equipped with the second driving machine for the molding ora terminalis of simmering and bending to be pushed away to the pressing mold (21)
Structure (24).
5. lorry headwall ora terminalis bending device as described in claim 1, it is characterised in that:In two pressing molds (21)
Outside is symmetrically arranged with two groups for adjusting the adjusting component to simmering and bending ora terminalis position.
6. lorry headwall ora terminalis bending device as claimed in claim 5, it is characterised in that:The adjusting component includes being used for
It supports the locating piece (23) at the curved end (6) at ora terminalis both ends and what is be fixedly connected with the locating piece (23) is used to push
The third driving mechanism (25) that the locating piece (23) is slided along the length direction of ora terminalis.
7. lorry headwall ora terminalis bending device as claimed in claim 2, it is characterised in that:It is set on second frame body (12)
There is the push component for conveying ora terminalis along the vertical direction.
8. lorry headwall ora terminalis bending device as claimed in claim 7, it is characterised in that:The push component includes being used for
It the supporting plate (31) of support ora terminalis and is fixed on the downside of the supporting plate (31) for driving the supporting plate (31) to move along the vertical direction
The 4th driving mechanism (3).
9. lorry headwall ora terminalis bending device as described in claim 1, it is characterised in that:It is also set on the bracket (1)
The clamping jaw (5) for being used to clamp ora terminalis for having sliding rail (4) and being slidably connected on the sliding rail (4), the mobile side of the clamping jaw (5)
To identical as moving direction of the ora terminalis on the bracket (1).
10. a kind of hot bending method based on the described in any item lorry headwalls of claim 1-9 with ora terminalis bending device, feature
It is, including:
Rectangular steel pipe is taken, the both ends of rectangular steel pipe are cut, obtains the curved end (6) and the loose-leaf steel plate (7);
Several by well cutting wait for that simmering and bending ora terminalis is placed on first frame body (11) according to unified direction, wherein described
Loose-leaf steel plate (7) is close to the pressing mold (21) side;
Supporting plate (31) described in the upward pushing tow of 4th driving mechanism (3), makes the height of the supporting plate (31) and the first
Body (11), the height of the third frame body (13) are concordant;
The clamping jaw (5) clamps one to simmering and bending ora terminalis from first frame body (11), and institute will be placed on to simmering and bending ora terminalis
It states on supporting plate (31), the clamping jaw (5) returns standby;
4th driving mechanism (3) withdraws downwards the supporting plate (31), drops down on the second frame body (12) to simmering and bending ora terminalis;
First driving mechanism (20) starting, will push to pressing mold (21) to simmering and bending ora terminalis, the loose-leaf steel plate (7) at both ends with
When pressing mold (21) contacts, first driving mechanism (20) is shut down;
Third driving mechanism (25) starting, even the locating piece (23) presses to the curved end (6) and centering, centering
The third driving mechanism (25) drives the locating piece (23) to retract after the completion;
First driving mechanism (20) starting, will be pressed into the pressing mold (21), until the loose-leaf steel plate to simmering and bending ora terminalis
(7) it is fitted on the curved end (6);
Staff's spot welding fixed loose-leaf steel plate (7) and curved end (6);
The molding ora terminalis of simmering and bending, is released the pressing operation interval of the pressing mold (21) by the second driving mechanism (24) starting;
4th driving mechanism (3) starting, the molding ora terminalis of supporting plate (31) support simmering and bending are moved upward to and the first
Body (11) and the third frame body (13) are contour;
The clamping jaw (5) clamps the molding ora terminalis of simmering and bending at the supporting plate (31) and is moved on the third frame body (13);
The clamping jaw (5) clamps next to simmering and bending ora terminalis from first frame body (11), moves in circles;
The molding ora terminalis of simmering and bending is moved to welding platform welding fabrication.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810402169.8A CN108856555B (en) | 2018-04-28 | 2018-04-28 | End edge bending device and method for end wall of truck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810402169.8A CN108856555B (en) | 2018-04-28 | 2018-04-28 | End edge bending device and method for end wall of truck |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108856555A true CN108856555A (en) | 2018-11-23 |
CN108856555B CN108856555B (en) | 2020-11-17 |
Family
ID=64326998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810402169.8A Active CN108856555B (en) | 2018-04-28 | 2018-04-28 | End edge bending device and method for end wall of truck |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108856555B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110842061A (en) * | 2019-11-22 | 2020-02-28 | 杨立 | Pipe bending machine for processing aluminum pipe fittings of refrigerator |
CN110842060A (en) * | 2019-11-22 | 2020-02-28 | 杨立 | Working method of pipe bender for machining aluminum pipe fittings of refrigerator |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204234532U (en) * | 2014-11-24 | 2015-04-01 | 包头北方创业股份有限公司 | A kind of bent into shape device |
CN105478644A (en) * | 2015-12-18 | 2016-04-13 | 中冶陕压重工设备有限公司 | Free forging method for Y-shaped forge piece |
CN105728563A (en) * | 2016-04-05 | 2016-07-06 | 江苏铁锚玻璃股份有限公司 | Bending assisting mold |
CN205414018U (en) * | 2015-11-26 | 2016-08-03 | 中国建筑第八工程局有限公司 | Band steel bending machine ware |
FR3050389B1 (en) * | 2016-04-21 | 2018-08-24 | Peugeot Citroen Automobiles Sa | BENDING TOOL FOR MOTOR VEHICLE TRAVERSE |
-
2018
- 2018-04-28 CN CN201810402169.8A patent/CN108856555B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204234532U (en) * | 2014-11-24 | 2015-04-01 | 包头北方创业股份有限公司 | A kind of bent into shape device |
CN205414018U (en) * | 2015-11-26 | 2016-08-03 | 中国建筑第八工程局有限公司 | Band steel bending machine ware |
CN105478644A (en) * | 2015-12-18 | 2016-04-13 | 中冶陕压重工设备有限公司 | Free forging method for Y-shaped forge piece |
CN105728563A (en) * | 2016-04-05 | 2016-07-06 | 江苏铁锚玻璃股份有限公司 | Bending assisting mold |
FR3050389B1 (en) * | 2016-04-21 | 2018-08-24 | Peugeot Citroen Automobiles Sa | BENDING TOOL FOR MOTOR VEHICLE TRAVERSE |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110842061A (en) * | 2019-11-22 | 2020-02-28 | 杨立 | Pipe bending machine for processing aluminum pipe fittings of refrigerator |
CN110842060A (en) * | 2019-11-22 | 2020-02-28 | 杨立 | Working method of pipe bender for machining aluminum pipe fittings of refrigerator |
CN110842060B (en) * | 2019-11-22 | 2021-06-15 | 深圳龙图腾创新设计有限公司 | Working method of pipe bender for machining aluminum pipe fittings of refrigerator |
CN110842061B (en) * | 2019-11-22 | 2021-06-15 | 孟合力 | Pipe bending machine for processing aluminum pipe fittings of refrigerator |
Also Published As
Publication number | Publication date |
---|---|
CN108856555B (en) | 2020-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204136541U (en) | A kind of non-woven fabrics hot-press arrangement | |
CN108856555A (en) | Lorry headwall ora terminalis bending device and hot bending method | |
CN210024239U (en) | Double-pressing mechanism for welding small stamping part clamp | |
CN208528407U (en) | Vehicular window frame welding fixture | |
CN104493410B (en) | Kart handle brackets welding tooling | |
JP2948651B2 (en) | Bending machine | |
CN207788105U (en) | A kind of fast pressure type range-adjustable welding tooling | |
CN204339183U (en) | Kart handle brackets welding tooling | |
CN208483482U (en) | Window frame is seamless corner combining machine | |
CN206335306U (en) | A kind of welding stopping means | |
CN216967491U (en) | Steel processing positioner capable of accurately positioning | |
CN210615634U (en) | Thigh clamp pad subassembly welding position tool | |
CN219005064U (en) | Clothes hanger bottom cross bar welding fixture | |
CN216097220U (en) | Multi-product part welding fixture | |
CN209811075U (en) | Pipe expanding device of automobile radiator | |
CN208558327U (en) | A kind of automatic hot welding equipment | |
CN219443013U (en) | Bending and forming device for bench production | |
CN209409330U (en) | A kind of heat melting device | |
CN220560775U (en) | Hot plate welding tool for injection molding part | |
CN219484635U (en) | Transmission device of special welding machine | |
CN217258542U (en) | Auxiliary positioning device of hot melt welding machine | |
CN218928661U (en) | Hot melting device for plastic part and nut | |
CN215467269U (en) | Shunting tee bend hollow pipe bundle curved device | |
CN208977143U (en) | A kind of vehicle side-wall inner-plate welding fixture | |
CN219025699U (en) | Movable positioning mechanism for metal product processing |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |