CN108637043A - A kind of metal coiled material molding machine and forming method - Google Patents
A kind of metal coiled material molding machine and forming method Download PDFInfo
- Publication number
- CN108637043A CN108637043A CN201810561343.3A CN201810561343A CN108637043A CN 108637043 A CN108637043 A CN 108637043A CN 201810561343 A CN201810561343 A CN 201810561343A CN 108637043 A CN108637043 A CN 108637043A
- Authority
- CN
- China
- Prior art keywords
- module
- coiled material
- segmental arc
- molding machine
- sliding
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
-
- 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
- B21D51/00—Making hollow objects
- B21D51/02—Making hollow objects characterised by the structure of the objects
- B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of metal coiled material molding machine and forming methods, belong to metal coiled material field shaping technique.It includes：First module, the second module coordinated with first modular shape and the third module being slidably connected with first module, first module is arranged in the top of second module, and forms shaping channel between first module and second module；It determines at 3 points by the first module, the second module and third module, constitutes arc section, keep blank coiled along arc section automatic bending.The present invention can realize the automating of coiled material product, steadily, continuous production, reliable product quality, shaped article has higher dimensional accuracy, and product size adjusts agility and flexibility, can adapt to the coiled material molding of different sizes.
Description
Technical field
The present invention relates to metal coiled material field shaping techniques, and in particular to a kind of metal coiled material molding machine and molding side
Method.
Background technology
Currently, metal coiled material product, especially web products generally lean on upper/lower die to carry out single stamped, production efficiency
It is low, continuous automatic production is cannot achieve, and have certain injury to blank, quality cannot ensure.Or using rolling up and down
The continuous compacting of cylinder, but roller bearing (roller) form cannot solve the problems, such as roll piece roll both ends straight flange.In addition, various sizes of
Coiled material product needs different molding dies or roller to produce, and frock cost is high.Moreover, current existing roll piece surface
It is smooth, but roll that end width accuracy is relatively low, and end face fluctuation is larger, flushes, there is certain straight flange at both ends of cracking, but can only prepare big rule
Lattice size rolls product.
Invention content
It is of the existing technology in order to solve the problems, such as, the purpose of the present invention is to provide a kind of metal coiled material molding machine with
And forming method.
The technical solution that the present invention solves above-mentioned technical problem is as follows：
A kind of metal coiled material molding machine, including：First module, with the first modular shape cooperation the second module and with
The third module that first module is slidably connected, the first module are arranged in the top of the second module, and the first module and the second mould
Shaping channel is formed between block；
Shaping channel includes the first segmental arc and the second segmental arc, and the first segmental arc is connected to the second segmental arc, the first arc
Shape section and the second segmental arc are respectively close to the pan feeding side of shaping channel and exit side, and the first segmental arc and the second segmental arc divide
It is not recessed downwardly and upwardly；
The side that second module corresponds to molding machine exit side is the molding cambered surface being recessed inwardly；Third module is set to
Close to the lateral wall of exit side, third module is slidably connected one module with the first module.
The shaping channel of the present invention is that two sections of recess directions opposite first segmental arcs and the second segmental arc are constituted, and blank exists
By being bent twice up and down by blank Opposite side loading sofening treatment after into shaping channel, facilitate follow-up cans.Blank
It is plastically deformed effect, that is to say that bating effect depends on the radius of curvature size of the first segmental arc and the second segmental arc.For material
Expect that the harder blank of quality, corresponding radius of curvature are smaller；The softer blank of quality itself, corresponding radius of curvature are larger.The
The radius of curvature size of one segmental arc and the second segmental arc depends on the yield strength and its thick size of material of blank.Radius of curvature
Cambered surface makes blank bend into material yield and plastic stage, and generates part plastic deformation.The back-flexing of second cambered surface, because
For material softening, yield strength reduces, and blank bends into surrender and the value reduction of plastic deformation.
In addition, the second segmental arc close to stock-cutter is the arc being recessed upwards, in corresponding first module and the second mould
It is respectively taken a bit on block, and by the position of adjusting third module again in one point of the discharging side positioning of molding machine, according to 3 points
The principle of one section of circular arc is determined, it is possible thereby to corresponding coiled material circular radius size be determined, therefore, when blank is defeated from the second segmental arc
When going out, automatic curled forms cylinder under the action of the first module, the second module and third module, and in the second module also
Molding cambered surface equipped with auxiliary blank brake forming helps coiled material to be smoothly shaped to cylinder.
Further, in preferred embodiments of the present invention, the sliding contact surface of above-mentioned first module and third module is
Perpendicular；Third module includes the horizontal part being slidably connected with the first module and the vertical component effect that is slidably connected with horizontal part,
And horizontal part is vertical with sliding contact surface, and vertical component effect is parallel with sliding contact surface；First module is vertically equipped with first
Sliding slot, horizontal part are slidably matched by the first sliding block for being arranged in its end with the first sliding groove, and horizontal part is set along its length
There is a second sliding slot, vertical component effect is slidably matched by the second sliding block for being arranged in its end with second sliding slot, and vertical component effect is separate
The lower face of horizontal part is arcwall face.
Further, in preferred embodiments of the present invention, the sliding contact surface of above-mentioned first module and third module is
Inclined-plane；Third module includes connecting with the planing surface of the first module contact and with planing surface and determining below third module
Plane, positioning surface are arcwall face, and planing surface is equipped with sliding rail, and the first module is equipped with the third sliding slot coordinated with sliding rail.
Further, in preferred embodiments of the present invention, above-mentioned shaping channel further include be set to the first segmental arc and
Flat segments between second segmental arc, flat segments are connected to the first segmental arc and the second segmental arc respectively.
Be arranged between the first segmental arc and the second segmental arc flat segments purpose be to adjust entire molding machine at
Type range size.
Further, in preferred embodiments of the present invention, of length no more than 100mm of above-mentioned flat segments.Preferably, it puts down
Of length no more than 35mm of straight section.
The method for being molded coiled material using above-mentioned metal coiled material molding machine, including：By blank to be formed from molding machine
Pan feeding side be sent into, enter in the shaping channel formed by the first module and the second module, and pass through third module and the
The height and position that opposite slidable adjustment blank end between one module is exported from molding machine exit side；It is exported from shaping channel
Blank end afterwards is bent under the action of third module, is moved forward, after the molding cambered surface by the second module again
It returns to below third module, forms coiled material.
The invention has the advantages that：
The present invention can realize the automating of coiled material product, steadily, continuous production, reliable product quality, shaped article has
Higher dimensional accuracy, and product size adjusts agility and flexibility, can adapt to the coiled material molding of different sizes.
Description of the drawings
Fig. 1 is the structural schematic diagram of the metal coiled material molding machine of the embodiment of the present invention 1；
Fig. 2 is the partial enlarged view of the metal coiled material molding machine of the embodiment of the present invention 1；
Fig. 3 is that the metal coiled material molding machine of the embodiment of the present invention 1 is molded the schematic diagram of coiled material；
Fig. 4 is that the metal coiled material molding machine of the embodiment of the present invention 2 is molded the schematic diagram of coiled material.
In figure：20- molding machines；The first modules of 201-；The second modules of 202-；203- third modules；204- shaping channels；
205- is molded cambered surface；The first segmental arcs of 211-；The second segmental arcs of 212-；213- flat segments；214- vertical component effects；215- horizontal parts；
216- planing surfaces；217- positioning surfaces；218- sliding rails；219- third sliding slots；50- coiled material finished products.
Specific implementation mode
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
Embodiment 1：
Fig. 1 is please referred to, molding machine 20 includes the first module 201, the second module with the cooperation of 201 shape of the first module
202 and the third module 203 that is slidably connected with the first module 201.First module 201 is arranged in the top of the second module 202,
And shaping channel 204 is formed between the first module 201 and the second module 202.Under the visual angle that Fig. 1 is presented, molding machine
20 right side is pan feeding side, and left side is exit side, and blank is carried out from right side in shaping channel 204.Shaping channel 204 includes first
Segmental arc 211 and the second segmental arc 212.First segmental arc 211 is connected to the second segmental arc 212, the first segmental arc and the second arc
Shape section is respectively close to the pan feeding side of shaping channel and exit side, and the first segmental arc 211 and the second segmental arc 212 are separately down
With upward recess.In Fig. 4, in order to make it easy to understand, shaping channel 204 is marked off the first segmental arc 211, flat segments with short straight line
213 and second segmental arc 212, but this short straight line is had no in practical applications.Second module 202 corresponds to 20 exit side of molding machine
Side be the molding cambered surface 205 being recessed inwardly.
Preferably, shaping channel 204 further include be set to it is straight between the first segmental arc 211 and the second segmental arc 212
Section 213, flat segments 213 are connected to the first segmental arc 211 and the second segmental arc 212 respectively.Flat segments 213 it is of length no more than
100mm, such as 80mm, 35mm, it is preferable that of length no more than 35mm of flat segments 213.Such as 10mm, 15mm or 20mm.
Fig. 1 is please referred to, third module 203 is set to lateral wall of first module 201 close to exit side.First module 201
Sliding contact surface with third module 203 is perpendicular.Third module 203 includes the water being slidably connected with the first module 201
Flat portion 215 and the vertical component effect 214 being slidably connected with horizontal part 215, and horizontal part 215 is vertical with sliding contact surface, vertically
Portion 214 is parallel with sliding contact surface.The vertical component effect 214 of third module 203 is arranged along the lateral wall of the first module 201, vertical component effect
214 tops and the horizontal part 215 of third module 203 are slidably connected, and one end of horizontal part 215 is slidably connected with the first module 201.
Being slidably connected between being slidably connected between vertical component effect 214 and horizontal part 215 and horizontal part 215 and the first module 201
Using the mating connection mode of " sliding block+sliding slot ".Specifically, the first module 201 is vertically equipped with the first sliding groove and (schemes not
Show), horizontal part 215 is slidably matched by the first sliding block (not shown) for being arranged in its end with the first sliding groove.215 edge of horizontal part
Its length direction is equipped with second sliding slot (not shown), vertical component effect 214 by be arranged the second sliding block (not shown) in its end with
Second sliding slot is slidably matched.Lower face of the vertical component effect far from horizontal part is arcwall face, is conducive to blank brake forming.By adjusting water
The relative position relation of flat portion 215 and the first module 201 adjusts the height and position of third module 203 in the vertical direction, passes through
The relative position relation for adjusting vertical component effect 214 and horizontal part 215 adjusts the position of third module 203 in the horizontal direction, in turn
Determine the point position in space of 215 lower section free end of horizontal part.The free end of 215 lower section of horizontal part is as anchor point, with the first mould
It 2 points on block 201 and the second module 202, realizes three-point fix, thereby determines that out the arc section of control coiled material radius size.
The method that metal coiled material molding machine of the embodiment of the present invention is molded coiled material, including：By blank to be formed from molding
The pan feeding side of device 20 enters in the shaping channel 204 formed by the first module 201 and the second module 202, and passes through
The height that opposite slidable adjustment blank end between three modules 203 and the first module 201 is exported from 20 exit side of molding machine
Position；From the blank end after the output of shaping channel 204 molding is back to after the molding cambered surface 205 of the second module 202 again
The exit side of device 20, brake forming.Then, it utilizes stock-cutter by cutting ingot according to required size, coiled material is made.
The operation principle of the metal coiled material molding machine of the embodiment of the present invention is illustrated below.
Referring to Fig.1 and 2, blank enters from the pan feeding side of molding machine 20, pass through the first segmental arc 211, the successively
Two segmental arcs 212 (when having flat segments 213, also needing to first pass through flat segments 213) carry out bending sofening treatment, then from molding machine
20 exit side output.From 20 exit side of molding machine export blank end under the action of the second segmental arc 212 downward.Root
According to the radius size size of coiled material, in advance by third module 203 adjust arrive corresponding position, below its vertical component effect 214 from
Point is determined by end.The principle for determining one section of circular arc according to 3 points makes blank extend and crimp along the arc section determined
Molding.As shown in Fig. 2, the point in the first module 201 and the second module 202 is respectively A points and B points, wherein A points are located at the
The edge of one module, 201 exit side, B points are that the second module 202 corresponds at the convex salient point of the second segmental arc 212, third module
C points on 203 are located at the free end of its vertical component effect 214, and the specific location of C points is adjusted by horizontal part 215 and vertical component effect 214
Section.In the specific implementation, if the radius size of coiled material is larger, C points are adjusted to the oblique upper area of 204 exit side of shaping channel
C points are adjusted to the obliquely downward region of 204 exit side of shaping channel by domain if the radius size of coiled material is smaller.In Fig. 1, C points
It is located just at 204 exit side of shaping channel.Blank extends downwardly simultaneously under the action of the AC side plate bendings of 203 lower end of third module
It is gradually curved, blank end continues to move along molding cambered surface 205 during extension, finally moves to C points, completes a circle
The operation in week, becomes roller products, as shown in Figure 3.
Embodiment 2：
The present embodiment is substantially the same manner as Example 1, and difference lies in 203 shape of third module of the present embodiment changes.
Please refer to Fig. 4, the sliding contact surface of the first module 201 and third module 203 is inclined-plane.Third module 203 is along the first module
201 lateral wall obliquely or oblique lower slider, while adjusting the position on both horizontally and vertically.Third module 203 includes
The planing surface 216 contacted with the first module 201 and the positioning surface for connecting and being located at below third module 203 with planing surface 216
217.Positioning surface 217 is corresponding with shaping channel 204.It is taken on positioning surface 217 and is a little used as anchor point, realize three-point fix,
Coiled material forming principle is same as Example 1.Planing surface 216 is equipped with sliding rail 218, and the first module 201 is equipped with matches with sliding rail 218
The third sliding slot 219 of conjunction.Preferably, third sliding slot 219 is dovetail groove.
The operation principle of the present embodiment is same as Example 1, and difference lies in the C of third module 203 points to be located at third module
On 203 positioning surface 217.In the specific implementation, if the radius size of coiled material is larger, by sliding third module 203 by C point tune
C points, if the radius size of coiled material is smaller, are adjusted to shaping channel by section to the oblique upper region of 204 exit side of shaping channel
The obliquely downward region of 204 exit sides.The present embodiment can refer to Fig. 2 in the partial enlarged view of moulding section.Blank is in third module
It under the action of the AC side plate bendings of 203 lower ends, extends downwardly and is gradually curved, blank end is along molding cambered surface during extension
205 continue to move, and finally move to C points, complete the operation of a circumference, become roller products.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of metal coiled material molding machine, which is characterized in that including：What the first module and first modular shape coordinated
Second module and the third module being slidably connected with first module, first module are arranged in second module
Top, and form shaping channel between first module and second module；
The shaping channel includes the first segmental arc and the second segmental arc, and first segmental arc connects with second segmental arc
Logical, first segmental arc and second segmental arc are respectively close to the pan feeding side of the shaping channel and exit side, and institute
The first segmental arc is stated with second segmental arc separately down and to be upwards recessed；
The side that second module corresponds to the molding machine exit side is the molding cambered surface being recessed inwardly；The third module
It is set to lateral wall of first module close to exit side, the third module is slidably connected with first module.
2. metal coiled material molding machine according to claim 1, which is characterized in that first module and the third mould
The sliding contact surface of block is perpendicular；The third module include the horizontal part being slidably connected with first module and with
The vertical component effect that the horizontal part is slidably connected, and the horizontal part is vertical with the sliding contact surface, the vertical component effect and institute
It is parallel to state sliding contact surface；
First module is vertically equipped with the first sliding groove, the horizontal part by be arranged the first sliding block in its end with
The first sliding groove is slidably matched, and the horizontal part is provided along its length second sliding slot, and the vertical component effect is existed by setting
Second sliding block of its end is slidably matched with the second sliding slot, and lower face of the vertical component effect far from the horizontal part is
Arcwall face.
3. metal coiled material molding machine according to claim 1, which is characterized in that first module and the third mould
The sliding contact surface of block is inclined-plane；The third module includes being slided with the planing surface of first module contact and with described
Face connects and the positioning surface below the third module, and the positioning surface is arcwall face, and the planing surface is equipped with sliding rail,
First module is equipped with the third sliding slot coordinated with the sliding rail.
4. metal coiled material molding machine according to any one of claims 1 to 3, which is characterized in that the shaping channel is also
Including the flat segments being set between first segmental arc and second segmental arc, the flat segments are respectively with described first
Segmental arc is connected to second segmental arc.
5. metal coiled material molding machine according to claim 4, which is characterized in that the flat segments it is of length no more than
100mm。
6. utilizing the method for 5 any one of them metal coiled material molding machine described in any one of claim 1 to 5 molding coiled material, which is characterized in that
Including：Blank to be formed is sent into from the pan feeding side of the molding machine, enters to and is formed by the first module and the second module
In shaping channel, and discharged from molding machine by the opposite slidable adjustment blank end between third module and the first module
The height and position of side output；It is bent under the action of third module from the blank end after shaping channel output, continuation is transported forward
It is dynamic, it is turned again to after the molding cambered surface of second module below third module, forms coiled material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561343.3A CN108637043B (en) | 2018-06-04 | 2018-06-04 | Metal coiled material forming device and forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561343.3A CN108637043B (en) | 2018-06-04 | 2018-06-04 | Metal coiled material forming device and forming method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108637043A true CN108637043A (en) | 2018-10-12 |
| CN108637043B CN108637043B (en) | 2021-05-11 |
Family
ID=63759367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810561343.3A Active CN108637043B (en) | 2018-06-04 | 2018-06-04 | Metal coiled material forming device and forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108637043B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1203991A (en) * | 1967-05-26 | 1970-09-03 | Prec Presswork Co Ltd | Improvements in or relating to the bending of sheet metal |
| CN101786121A (en) * | 2009-12-25 | 2010-07-28 | 桐乡市金太电子有限公司 | Mold and method for processing double-head hinge bar |
| CN102581129A (en) * | 2012-03-06 | 2012-07-18 | 无锡市金羊管道附件有限公司 | Sleeve rolling mold |
| CN202877275U (en) * | 2012-09-27 | 2013-04-17 | 中冶南方工程技术有限公司 | Sleeve-free steel coil coiling device |
| CN103433386A (en) * | 2013-08-28 | 2013-12-11 | 重庆大江工业有限责任公司 | Crimping die |
| CN104438486A (en) * | 2014-12-22 | 2015-03-25 | 重庆市安太弹簧有限责任公司 | Flat steel bending device |
-
2018
- 2018-06-04 CN CN201810561343.3A patent/CN108637043B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1203991A (en) * | 1967-05-26 | 1970-09-03 | Prec Presswork Co Ltd | Improvements in or relating to the bending of sheet metal |
| CN101786121A (en) * | 2009-12-25 | 2010-07-28 | 桐乡市金太电子有限公司 | Mold and method for processing double-head hinge bar |
| CN102581129A (en) * | 2012-03-06 | 2012-07-18 | 无锡市金羊管道附件有限公司 | Sleeve rolling mold |
| CN202877275U (en) * | 2012-09-27 | 2013-04-17 | 中冶南方工程技术有限公司 | Sleeve-free steel coil coiling device |
| CN103433386A (en) * | 2013-08-28 | 2013-12-11 | 重庆大江工业有限责任公司 | Crimping die |
| CN104438486A (en) * | 2014-12-22 | 2015-03-25 | 重庆市安太弹簧有限责任公司 | Flat steel bending device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108637043B (en) | 2021-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5080966B2 (en) | Production line and method for forming profiles | |
| CN101873901B (en) | Mold for press apparatus, and open-drawing method | |
| CN104998969B (en) | Vehicle connecting plate manufacture continuous mould and manufacture method | |
| CN102671941A (en) | Process for producing thin gauge pipeline steel by using double-stand medium and heavy plate mill | |
| US11712729B2 (en) | Production method for pressed components, press forming device, and metal sheet for press forming | |
| CN205996011U (en) | A kind of progressive die for processing bushing | |
| CN106734573A (en) | A kind of new automatic roll-forming equipment | |
| CN105324192A (en) | Press molding device and press molding method | |
| JP2014512276A (en) | Method and apparatus for manufacturing flanged drawn member by simultaneous cutting | |
| CN206415489U (en) | A kind of new automatic roll-forming equipment | |
| CN106695329A (en) | Multi-station belt synchronous assembly progressive die | |
| CN108637043A (en) | A kind of metal coiled material molding machine and forming method | |
| CN102825132B (en) | Punching technology of handle of cabinet freezer and punching die thereof | |
| CN206104670U (en) | Plastic mould structure | |
| CN106734600B (en) | A kind of appliance contact bearing punching press multi-station progressive die and blank operation | |
| CN102240706A (en) | Cold-bending forming process of F-shaped cover plate | |
| CN101091973B (en) | Punching method, and punching installation of using the method | |
| CN208853567U (en) | A kind of one goes out the stamping die of two wheel cover of automobile | |
| CN208116462U (en) | A kind of mechanical pressing device of bending machine | |
| CN108817170A (en) | A kind of metal coiled material system of processing and processing method | |
| CN102189384B (en) | Production method of cold bend B type steel | |
| CN213223955U (en) | Drawing die | |
| CN106734408A (en) | A kind of swing type bending mechanism and its processing method | |
| CN209647512U (en) | A kind of artificial hip joint finish forge bending operation mold | |
| CN214349051U (en) | Drawing and stamping die and shaping die for automobile central channel |
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 |