CN104084457B - The devices and methods therefor that a kind of couple yoke brake forming settles at one go - Google Patents
The devices and methods therefor that a kind of couple yoke brake forming settles at one go Download PDFInfo
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- CN104084457B CN104084457B CN201410269873.2A CN201410269873A CN104084457B CN 104084457 B CN104084457 B CN 104084457B CN 201410269873 A CN201410269873 A CN 201410269873A CN 104084457 B CN104084457 B CN 104084457B
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- hydraulic cylinder
- couple yoke
- counterdie
- type matrix
- settles
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Abstract
The present invention relates to the device that a kind of couple yoke brake forming settles at one go, comprise some hydraulic cylinders, counterdie and punch; Described counterdie is syllogic, and the both sides of counterdie can form U-shaped along with the extruding obliquely of hydraulic cylinder B and hydraulic cylinder C and the upper surface of counterdie is provided with the groove fitted with couple yoke blank; Described punch is connected with the pressure head of the hydraulic cylinder A be positioned at directly over counterdie.The invention has the advantages that: the application of the invention device, the brake forming of this device settles at one go, used time is short, so there will not be that couple yoke slab temperature is too low and deformation that is that cause is inadequate, avoid the raising of again heating the cost brought, make go-cart plate form one by the holy hydraulic cylinder H ridden in go-cart after next completes brake forming and lean to face, simultaneously couple yoke hydraulic cylinder G behind touches couple yoke and makes couple yoke lean against on wooden handcart, put down hydraulic cylinder H, this avoid the potential safety hazard brought in manual working.
Description
Technical field
The present invention relates to a kind of couple yoke bend molding apparatus, especially relate to the devices and methods therefor that a kind of couple yoke brake forming settles at one go.
Background technology
Couple yoke is a kind of strength member of railway freight-car, and couple yoke is U-shaped mount structure.Existing couple yoke is turnover panel moulding manufacture method, normal conditions are at high temperature, first the part in the middle of secured blank, pass through special forcing press again from two curved plates, make it U-shaped, shaping is carried out again after to be formed, thisly form several shortcoming, first this method is difficult to the distortion avoiding steel plate, namely position mutual dislocation that U-shaped both sides are straight, and U-shaped straight portion also can bend or warpage, thus need to carry out further shaping, expend time in longer, usual reforming process also needs to reheat, therefore production cost increases greatly, on the other hand, special corresponding forcing press is needed with the method and device, this also can cause the raising of production cost.
Also have a kind of horizontal form mode in addition, if the patent No. is CN102389913A and CN202343640U, its method utilizes the propulsion cylinder of both sides and behind horizontal mode to suppress couple yoke, is pressed into U-shaped by couple yoke blank.Although the method is simple, without the need to two procedures, be easy to when the brake forming of couple yoke blank deformation occurs, cause the shape of finished product not reach requirement.
In addition, also has a kind of vertical forming mode, if the patent No. is CN100460101C, its method is: the couple yoke blank just forged is had certain waste heat or the couple yoke blank through heating, be placed on and bend on forming machine, punch is driven to stress on couple yoke blank with forcing press, couple yoke blank is bent and enters the recess of forming frame body, until couple yoke blank and die are close to, simultaneously, made the framework plate of at least three pairs of pressure roller compacting couple yoke blanks be arranged on forming machine support body make framework plate straight by controlled pressure machine, thus make framework plate be close to punch, axis and pressure roller shaft is made to suppress the limit of hook tail frame body plate to vertical running roller by controlled pressure machine, the framework plate on both sides is not distorted, finally remove press pressure, the demoulding, the shortcoming that this couple yoke shaped device exists is that the time uncertainty that running roller is suppressed is many, be easy to because overlong time causes the shape of couple yoke blank can not be guaranteed, larger deformation may be there is, next is exactly that forcing press and running roller all need special, so greatly enhance production cost.
Therefore be just necessary to develop a kind of production cost low and the devices and methods therefor that couple yoke brake forming settles at one go can be made, do not find the same or analogous devices and methods therefor with the present invention through retrieval.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly couple yoke brake forming can be made to settle at one go and the devices and methods therefor of Loss reducing.
For solving the problems of the technologies described above, technical scheme of the present invention is: the device that a kind of couple yoke brake forming settles at one go, and its innovative point is: comprise counterdie, punch, typing apparatus and stripper apparatus;
Described counterdie is syllogic, and the both sides of counterdie can form U-shaped along with the extruding obliquely of hydraulic cylinder B and hydraulic cylinder C and the upper surface of counterdie is provided with the groove fitted with couple yoke blank;
Described punch is connected with the pressure head of the hydraulic cylinder A be positioned at directly over counterdie.
A typing apparatus is also provided with between described counterdie front hydraulic cylinder B and hydraulic cylinder C.
Described typing apparatus comprises one and to be arranged on before counterdie typewriting hydraulic cylinder D obliquely and to be arranged on the replaceable type matrix of typewriting hydraulic cylinder front end.
Described type matrix comprises type matrix leading portion and type matrix seat, and described type matrix seat is connected and fixed with typewriting hydraulic cylinder leading portion, and type matrix leading portion is arranged on type matrix seat.
Described stripper apparatus comprises and is arranged on a counterdie horizontally disposed hydraulic cylinder G and behind and is arranged on baffle plate before counterdie.
The height of described horizontally disposed hydraulic cylinder G installs a square push pedal higher than counterdie and before the pressure head of hydraulic cylinder G.
Described baffle plate is connected with counterdie and junction is provided with movable axis.
Arrange a vertically disposed hydraulic cylinder H below described baffle plate, the base of hydraulic cylinder H is connected with counterdie, and head is connected with baffle plate, and between be all provided with movable axis.
Further, described type matrix seat arranges a trapezoidal draw-in groove.
Further, the back side of described type matrix leading portion arranges a trapezoidal positive stop strip corresponding with type matrix seat upper trapezoid draw-in groove.
Further, described type matrix leading portion has several, and is carved with different words.
Further, the upper cylinder both sides of described counterdie are provided with hydraulic cylinder E with hydraulic cylinder F and on overlooking, become cross distribution with hydraulic cylinder C with hydraulic cylinder B.
Further, the go-cart of the device that settles at one go of this couple yoke brake forming described also peripheral hardware one band hydraulic cylinder H.
Utilize this device to carry out the shaping method of couple yoke, its innovative point is: comprise the steps:
A) counterdie correspondence position is placed on through pretreated couple yoke blank;
B) die props up couple yoke blank center along with the driving of hydraulic cylinder A drops to, and couple yoke blank position is fixed;
C), after hydraulic cylinder A arrives assigned address, hydraulic cylinder B and hydraulic cylinder C drives the push pedal of counterdie both sides to be that 15rad/s carries out matched moulds with angular speed simultaneously;
D) after matched moulds completes, hydraulic cylinder E and hydraulic cylinder F starts to carry out squeezing shaping to couple yoke top, and the hydraulic cylinder D that simultaneously typewrites drives type matrix assembly to typewrite bottom couple yoke;
E) then carry out the demoulding, complete operation.
The invention has the advantages that: the application of the invention device, being put into by the couple yoke blank that band waste heat has just forged has on the platform of corresponding tongue and groove with couple yoke, make couple yoke blank and platform be adjacent to simultaneously, control to be positioned at hydraulic cylinder A directly over platform drives internal mold to press to the centre position of couple yoke blank simultaneously, then upwardly that couple yoke blank is formed is bending on platform both sides for both sides hydraulic cylinder B and hydraulic cylinder C, simultaneously, be positioned at both sides before and after hydraulic cylinder A and form with hydraulic cylinder B and hydraulic cylinder C the hydraulic cylinder D that intersects and the limit of hydraulic cylinder E to hook tail frame body plate extrudes, the framework plate on limit is not distorted, finally remove cylinder pressure, the demoulding, the brake forming of this device settles at one go, used time is short, so there will not be that couple yoke slab temperature is too low and deformation that is that cause is inadequate, avoid the raising of again heating the cost brought, make go-cart plate form one by the holy hydraulic cylinder H ridden in go-cart after next completes brake forming and lean to face, simultaneously couple yoke hydraulic cylinder G behind touches couple yoke and makes couple yoke lean against on wooden handcart, putting down hydraulic cylinder H, this avoid the potential safety hazard brought in manual working.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the devices and methods therefor that the brake forming of the utility model couple yoke settles at one go.
Fig. 2 is the side-looking structural representation of the devices and methods therefor that the brake forming of the utility model couple yoke settles at one go.
Detailed description of the invention
The devices and methods therefor that a kind of couple yoke brake forming as shown in Fig. 1 to 2 settles at one go, comprises counterdie 3, punch 4, typing apparatus and stripper apparatus; Described counterdie 3 is syllogic, and the both sides of counterdie 3 can form U-shaped along with the extruding obliquely of hydraulic cylinder B1 and hydraulic cylinder C2 and the upper surface of counterdie is provided with the groove fitted with couple yoke blank; Described punch 4 is connected with the pressure head of the hydraulic cylinder A5 be positioned at directly over counterdie 3; A typing apparatus is also provided with between described counterdie front hydraulic cylinder B1 and hydraulic cylinder C2.
The typing apparatus of the device that this couple yoke brake forming settles at one go comprises one and to be arranged on before counterdie typewriting hydraulic cylinder 6 obliquely and to be arranged on the replaceable type matrix of typewriting hydraulic cylinder 6 front end.
The type matrix of the device that this couple yoke brake forming settles at one go comprises type matrix leading portion and type matrix seat, and described type matrix seat is connected and fixed with typewriting hydraulic cylinder leading portion, and type matrix leading portion is arranged on type matrix seat.
The stripper apparatus of the device that this couple yoke brake forming settles at one go comprises and is arranged on a counterdie 3 horizontally disposed hydraulic cylinder G11 and behind and is arranged on baffle plate 8 before counterdie.
The height of the horizontally disposed hydraulic cylinder G11 of the device that this couple yoke brake forming settles at one go installs a square push pedal 12 higher than counterdie 3 and before the pressure head of hydraulic cylinder G11.
The baffle plate 8 of the device that this couple yoke brake forming settles at one go is connected with counterdie 3 and junction is provided with movable axis.
Arrange a vertically disposed hydraulic cylinder H7 below the baffle plate 8 of the device that this couple yoke brake forming settles at one go, the base of hydraulic cylinder H7 is connected with counterdie 3, and head is connected with baffle plate 8, and between be all provided with movable axis.
The type matrix seat of the device that this couple yoke brake forming settles at one go arranges a trapezoidal draw-in groove.
The back side of the type matrix leading portion of the device that this couple yoke brake forming settles at one go arranges a trapezoidal positive stop strip corresponding with type matrix seat upper trapezoid draw-in groove.
The type matrix leading portion of the device that this couple yoke brake forming settles at one go has several, and is carved with different words.
The upper cylinder both sides of the counterdie 3 of the device that this couple yoke brake forming settles at one go are provided with hydraulic cylinder E9 with hydraulic cylinder F10 and on overlooking, become cross distribution with hydraulic cylinder C2 with hydraulic cylinder B1.
This device can also join the go-cart of a band hydraulic cylinder H in addition, conveniently stripped transport.
Utilize this device to carry out the shaping method of couple yoke, comprise the steps:
A) counterdie correspondence position is placed on through pretreated couple yoke blank;
B) die props up couple yoke blank center along with the driving of hydraulic cylinder A drops to, and couple yoke blank position is fixed;
C), after hydraulic cylinder A arrives assigned address, hydraulic cylinder B and hydraulic cylinder C drives the push pedal of counterdie both sides to be that 15rad/s carries out matched moulds with angular speed simultaneously;
D) after matched moulds completes, hydraulic cylinder E and hydraulic cylinder F starts to carry out squeezing shaping to couple yoke top, and the hydraulic cylinder D that simultaneously typewrites drives type matrix assembly to typewrite bottom couple yoke;
E) then carry out the demoulding, complete operation.
Its operation principle is: the application of the invention device, being put into by the couple yoke blank that band waste heat has just forged has on the platform of corresponding tongue and groove with couple yoke, make couple yoke blank and platform be adjacent to simultaneously, control to be positioned at hydraulic cylinder A directly over platform drives internal mold to press to the centre position of couple yoke blank simultaneously, then upwardly that couple yoke blank is formed is bending on platform both sides for both sides hydraulic cylinder B and hydraulic cylinder C, simultaneously, be positioned at both sides before and after hydraulic cylinder A and form with hydraulic cylinder B and hydraulic cylinder C the hydraulic cylinder D that intersects and the limit of hydraulic cylinder E to hook tail frame body plate extrudes, the framework plate on limit is not distorted, finally remove cylinder pressure, the demoulding.
Claims (6)
1. the device that settles at one go of couple yoke brake forming, comprises counterdie, punch, typing apparatus and stripper apparatus;
Described counterdie is syllogic, comprises both sides push pedal and base plate, and both sides push pedal can form U-shaped along with the extruding obliquely of hydraulic cylinder B and hydraulic cylinder C and the upper surface of counterdie is provided with the groove fitted with couple yoke blank;
Described punch is connected with the pressure head of the hydraulic cylinder A be positioned at directly over counterdie;
A typing apparatus is also provided with between described counterdie front hydraulic cylinder B and hydraulic cylinder C;
Described typing apparatus comprises one and to be arranged on before counterdie typewriting hydraulic cylinder D obliquely and to be arranged on the replaceable type matrix assembly of typewriting hydraulic cylinder front end; Described type matrix assembly comprises type matrix and type matrix seat, and described type matrix seat is connected and fixed with typewriting hydraulic cylinder leading portion, and type matrix is arranged on type matrix seat;
It is characterized in that:
Described stripper apparatus comprises and is arranged on a counterdie horizontally disposed hydraulic cylinder G and behind and is arranged on baffle plate before counterdie; The height of described horizontally disposed hydraulic cylinder G installs a square push pedal higher than counterdie and before the pressure head of hydraulic cylinder G; Described baffle plate is connected with counterdie and junction is provided with movable axis; Arrange a vertically disposed hydraulic cylinder H below described baffle plate, the base of hydraulic cylinder H is connected with counterdie, and head is connected with baffle plate, and between be all provided with movable axis;
The upper cylinder both sides of described counterdie are provided with hydraulic cylinder E with hydraulic cylinder F and on overlooking, become cross distribution with hydraulic cylinder C with hydraulic cylinder B; When carrying out couple yoke and being shaping, hydraulic cylinder B and hydraulic cylinder C upwardly both sides push pedal make couple yoke formed bending while, described hydraulic cylinder E and the limit of hydraulic cylinder F to hook tail frame body plate extrude, and framework plate is not distorted.
2. the device that settles at one go of a kind of couple yoke brake forming according to claim 1, is characterized in that: described type matrix seat is arranged a trapezoidal draw-in groove.
3. the device that settles at one go of a kind of couple yoke brake forming according to claim 1 and 2, is characterized in that: the back side of described type matrix leading portion arranges a trapezoidal positive stop strip corresponding with type matrix seat upper trapezoid draw-in groove.
4. the device that settles at one go of a kind of couple yoke brake forming according to claim 1, is characterized in that: described type matrix leading portion has several, and is carved with different words.
5. the device that settles at one go of a kind of couple yoke brake forming according to claim 1, is characterized in that: the go-cart of the device that described couple yoke brake forming settles at one go also peripheral hardware one band hydraulic cylinder H.
6. utilize device described in claim 1 to carry out the shaping method of couple yoke, it is characterized in that: comprise the steps:
Counterdie correspondence position will be placed on through pretreated couple yoke blank;
Punch props up couple yoke blank center along with the driving of hydraulic cylinder A drops to, and couple yoke blank position is fixed;
After hydraulic cylinder A arrives assigned address, hydraulic cylinder B and hydraulic cylinder C drives the push pedal of counterdie both sides to be that 15rad/s carries out matched moulds with angular speed simultaneously;
After matched moulds completes, hydraulic cylinder E and hydraulic cylinder F starts to carry out squeezing shaping to couple yoke top, and the hydraulic cylinder D that simultaneously typewrites drives type matrix assembly to typewrite bottom couple yoke;
Then carry out the demoulding, complete operation;
Described stripping process is: make go-cart plate form one by the hydraulic cylinder H in go-cart after completing brake forming and lean to face, and simultaneously couple yoke hydraulic cylinder G behind touches couple yoke couple yoke is leaned against on wooden handcart, then puts down hydraulic cylinder H.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410269873.2A CN104084457B (en) | 2014-06-18 | 2014-06-18 | The devices and methods therefor that a kind of couple yoke brake forming settles at one go |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410269873.2A CN104084457B (en) | 2014-06-18 | 2014-06-18 | The devices and methods therefor that a kind of couple yoke brake forming settles at one go |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104084457A CN104084457A (en) | 2014-10-08 |
| CN104084457B true CN104084457B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410269873.2A Expired - Fee Related CN104084457B (en) | 2014-06-18 | 2014-06-18 | The devices and methods therefor that a kind of couple yoke brake forming settles at one go |
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| Country | Link |
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| CN (1) | CN104084457B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907010A (en) * | 2018-09-17 | 2018-11-30 | 南通超曼滤清器有限公司 | A kind of filter outer net automatic fibulae stings clamping apparatus |
| CN109513833B (en) * | 2019-01-03 | 2024-05-24 | 辽宁工程技术大学 | Manufacturing die of energy-absorbing component of turning plate type folded edge pipe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201020491Y (en) * | 2006-12-28 | 2008-02-13 | 曾德文 | Bending forming device of coupler yoke |
| CN201042729Y (en) * | 2007-06-01 | 2008-04-02 | 济南巨能液压机电工程有限公司 | Train smithing coupler tail frame bending and shaping hydraulic press |
| CN202951748U (en) * | 2012-10-26 | 2013-05-29 | 焦伟祥 | Bending and shaping hydraulic machine for forging and processing coupler yoke |
| CN203381216U (en) * | 2013-08-24 | 2014-01-08 | 天津市轩宇科技有限公司 | Dislocation correction structure of hook tail frame hydraulic machine |
| CN203391333U (en) * | 2013-08-24 | 2014-01-15 | 天津市轩宇科技有限公司 | Hook tail frame bending and reshaping hydraulic machine |
| CN203390021U (en) * | 2013-08-24 | 2014-01-15 | 天津市轩宇科技有限公司 | Press bending structure of hook tail frame hydraulic machine |
-
2014
- 2014-06-18 CN CN201410269873.2A patent/CN104084457B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201020491Y (en) * | 2006-12-28 | 2008-02-13 | 曾德文 | Bending forming device of coupler yoke |
| CN201042729Y (en) * | 2007-06-01 | 2008-04-02 | 济南巨能液压机电工程有限公司 | Train smithing coupler tail frame bending and shaping hydraulic press |
| CN202951748U (en) * | 2012-10-26 | 2013-05-29 | 焦伟祥 | Bending and shaping hydraulic machine for forging and processing coupler yoke |
| CN203381216U (en) * | 2013-08-24 | 2014-01-08 | 天津市轩宇科技有限公司 | Dislocation correction structure of hook tail frame hydraulic machine |
| CN203391333U (en) * | 2013-08-24 | 2014-01-15 | 天津市轩宇科技有限公司 | Hook tail frame bending and reshaping hydraulic machine |
| CN203390021U (en) * | 2013-08-24 | 2014-01-15 | 天津市轩宇科技有限公司 | Press bending structure of hook tail frame hydraulic machine |
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| Publication number | Publication date |
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| CN104084457A (en) | 2014-10-08 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Bai Pu town Rugao City, Jiangsu province 226500 Nantong Tongyang Road No. 111 Patentee after: Nantong gaoye heavy Limited by Share Ltd Address before: 226500 Rugao Province, Nantong City, the town of Qian Pu Village Patentee before: Nantong Gaoye Hydraulic Press Machine Co., Ltd. |
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| 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: 20160406 Termination date: 20210618 |