CN203972723U - The device that the brake forming of a kind of hook tail frame settles at one go - Google Patents
The device that the brake forming of a kind of hook tail frame settles at one go Download PDFInfo
- Publication number
- CN203972723U CN203972723U CN201420322834.XU CN201420322834U CN203972723U CN 203972723 U CN203972723 U CN 203972723U CN 201420322834 U CN201420322834 U CN 201420322834U CN 203972723 U CN203972723 U CN 203972723U
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- counterdie
- tail frame
- hook tail
- settles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to the device that the brake forming of a kind of hook tail frame settles at one go, comprise and be arranged on vertical master cylinder down on upper beam, master cylinder and slide block connect, and upper beam, slide block and workbench are connected by four joint pins, comprise some hydraulic cylinders, counterdie and external mold; Described counterdie be syllogic and interlude be fixed on workbench, the other both sides clamping plate of counterdie connect with hydraulic cylinder A and hydraulic cylinder B respectively, and the both sides clamping plate of counterdie can be provided with the groove fitting with hook tail frame blank along with the formation U-shaped of extruding obliquely of hydraulic cylinder A and hydraulic cylinder B and the upper surface of counterdie; Described external mold is connected with the pressure head of master cylinder directly over being positioned at counterdie.The utility model has the advantage of: the brake forming of this device settles at one go, used time is short, so there will not be the deformation too low and that cause of hook tail frame blank temperature inadequate, avoid the raising of the cost that heating brings again, avoid like this potential safety hazard of bringing in manual working.
Description
Technical field
The utility model relates to a kind of hook tail frame bend molding apparatus, relates in particular to the device that the brake forming of a kind of hook tail frame settles at one go.
Background technology
Hook tail frame is the strength member that a kind of railway freight-car is used, and hook tail frame is to be U-shaped mount structure.Existing hook tail frame is turnover panel moulding manufacture method, normal conditions are at high temperature, first the part in the middle of secured blank, pass through again special forcing press from two curved plates, make it be U-shaped, after to be formed, carry out again shaping, thisly form several shortcomings, first this method is difficult to avoid the distortion of steel plate, it is U-shaped straight position, both sides mutual dislocation, and U-shaped straight portion also can bend or warpage, thereby need to carry out further shaping, expend time in longer, conventionally shaping process also needs to reheat, therefore production cost increases greatly, on the other hand, with the method and the special corresponding forcing press of device needs, this also can cause the raising of production cost.
Also have in addition a kind of horizontal form mode, if the patent No. is CN102389913A and CN202343640U, its method is to utilize the propulsion cylinder of both sides and behind horizontal mode to suppress hook tail frame, and hook tail frame blank is pressed into U-shaped.Although the method is simple, without two procedures, is easy to occur deformation in the time of the brake forming of hook tail frame blank, causes 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 hook tail frame blank just having forged is had to certain waste heat or the hook tail frame blank through heating, be placed on bending on forming machine, with forcing press drive punch stress on hook tail frame blank, make hook tail frame blank bending and enter the recess of forming frame body, until hook tail frame blank and die are close to, simultaneously, the framework plate that makes to be arranged at least three pairs of pressure roller compacting hook tail frame blanks on forming machine support body by controlled pressure machine makes framework plate straight, thereby make framework plate be close to punch, make axially to suppress to vertical running roller with pressure roller shaft the limit of hook tail circle body plate by controlled pressure machine, the framework plate on both sides is not distorted, finally remove press pressure, the demoulding, the shortcoming that this hook tail frame shaped device exists is that the time uncertainty of running roller compacting is many, be easy to because overlong time causes the shape of hook tail frame blank can not be guaranteed, may there is larger deformation, next is exactly that forcing press and running roller all need special, so improved to a great extent production cost.
Therefore be just necessary to develop the device that a kind of production cost is low and can make the brake forming of hook tail frame settle at one go, do not find and the same or analogous device of the present invention through retrieval.
Utility model content
The technical problems to be solved in the utility model is to provide one and can makes the brake forming of hook tail frame settle at one go and lower-cost device.
For solving the problems of the technologies described above, the technical solution of the utility model is: the device that the brake forming of a kind of hook tail frame settles at one go, comprise and be arranged on vertical master cylinder down on upper beam, master cylinder and slide block connect, upper beam, slide block and workbench are connected by four joint pins, and its innovative point is: comprise some hydraulic cylinders, counterdie and external mold;
Described counterdie be syllogic and interlude be fixed on workbench, the other both sides clamping plate of counterdie connect with hydraulic cylinder A and hydraulic cylinder B respectively, and the both sides clamping plate of counterdie can be provided with the groove fitting with hook tail frame blank along with the formation U-shaped of extruding obliquely of hydraulic cylinder A and hydraulic cylinder B and the upper surface of counterdie;
Described external mold is connected with the pressure head of master cylinder directly over being positioned at counterdie.
Further, described hydraulic cylinder A and hydraulic cylinder B are fastened between workbench upper surface both sides and Connection Block and hydraulic cylinder A and hydraulic cylinder B and are provided with rotating shaft by Connection Block.
Further, the top of described hydraulic cylinder A and hydraulic cylinder B is connected by rotating shaft with counterdie both sides clamping plate.
Further, the master cylinder both sides, top of described workbench are provided with hydraulic cylinder D and on overlooking, become cross distribution with hydraulic cylinder E and with hydraulic cylinder A with hydraulic cylinder B.
The invention has the advantages that: the application of the invention device, the hook tail frame blank just having forged with waste heat is put into hook tail frame and is had on the counterdie of corresponding tongue and groove, make hook tail frame blank and counterdie be adjacent to simultaneously, control simultaneously and be positioned at master cylinder directly over platform and drive patrix to press to the centre position of hook tail frame blank, then both sides hydraulic cylinder A and hydraulic cylinder B upwards promote counterdie both sides clamping plate and make hook tail frame blank form bending, simultaneously, be positioned at master cylinder both sides, front and back and form with hydraulic cylinder A and hydraulic cylinder B the hydraulic cylinder C and the hydraulic cylinder D that intersect the limit of hook tail circle body plate is pushed, the framework plate on limit is not distorted, finally remove cylinder pressure, the demoulding.The brake forming of this device settles at one go, and the used time is short, so there will not be the deformation too low and that cause of hook tail frame blank temperature inadequate, has avoided the raising of the cost that heating brings again, has avoided like this potential safety hazard of bringing in manual working.
Brief description of the drawings
Fig. 1 is the structural representation of the device that settles at one go of the utility model hook tail frame brake forming.
Detailed description of the invention
The device that a kind of hook tail frame brake forming as shown in Figure 1 settles at one go, comprise and be arranged on vertical master cylinder 5 down on upper beam, master cylinder 5 connects with slide block, and upper beam, slide block and workbench are connected by four joint pins, comprise some hydraulic cylinders, counterdie 3 and external mold 4;
The counterdie 3 of this device be syllogic and interlude be fixed on workbench, the other both sides clamping plate of counterdie 3 connect with hydraulic cylinder A1 and hydraulic cylinder B2 respectively, and the both sides clamping plate of counterdie 3 can be provided with the groove fitting with hook tail frame blank along with the formation U-shaped of extruding obliquely of hydraulic cylinder A1 and hydraulic cylinder B2 and the upper surface of counterdie 3;
The external mold 4 of this device is connected with the pressure head of master cylinder 5 directly over being positioned at counterdie 3.
The hydraulic cylinder A1 of this device and hydraulic cylinder B2 are fastened between workbench upper surface both sides and Connection Block and hydraulic cylinder A1 and hydraulic cylinder B2 and are provided with rotating shaft by Connection Block.
The hydraulic cylinder A1 of this device is connected by rotating shaft with counterdie 3 both sides clamping plate with the top of hydraulic cylinder B2.
The master cylinder both sides, top of the workbench of this device are provided with hydraulic cylinder D and on overlooking, become cross distribution with hydraulic cylinder E and with hydraulic cylinder A with hydraulic cylinder B.
Claims (4)
1. the device that hook tail frame brake forming settles at one go, comprise and be arranged on vertical master cylinder down on upper beam, master cylinder and slide block connect, and upper beam, slide block and workbench are connected by four joint pins, it is characterized in that: comprise some hydraulic cylinders, counterdie and external mold;
Described counterdie be syllogic and interlude be fixed on workbench, the other both sides clamping plate of counterdie connect with hydraulic cylinder A and hydraulic cylinder B respectively, and the both sides clamping plate of counterdie can be provided with the groove fitting with hook tail frame blank along with the formation U-shaped of extruding obliquely of hydraulic cylinder A and hydraulic cylinder B and the upper surface of counterdie;
Described external mold is connected with the pressure head of master cylinder directly over being positioned at counterdie.
2. the device that a kind of hook tail frame according to claim 1 brake forming settles at one go, is characterized in that: described hydraulic cylinder A and hydraulic cylinder B are fastened between workbench upper surface both sides and Connection Block and hydraulic cylinder A and hydraulic cylinder B and are provided with rotating shaft by Connection Block.
3. the device that a kind of hook tail frame according to claim 1 brake forming settles at one go, is characterized in that: the top of described hydraulic cylinder A and hydraulic cylinder B is connected by rotating shaft with counterdie both sides clamping plate.
4. the device that a kind of hook tail frame according to claim 1 brake forming settles at one go, is characterized in that: the master cylinder both sides, top of described workbench are provided with hydraulic cylinder D and on overlooking, become cross distribution with hydraulic cylinder E and with hydraulic cylinder A with hydraulic cylinder B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322834.XU CN203972723U (en) | 2014-06-18 | 2014-06-18 | The device that the brake forming of a kind of hook tail frame settles at one go |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420322834.XU CN203972723U (en) | 2014-06-18 | 2014-06-18 | The device that the brake forming of a kind of hook tail frame settles at one go |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203972723U true CN203972723U (en) | 2014-12-03 |
Family
ID=51970209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420322834.XU Expired - Fee Related CN203972723U (en) | 2014-06-18 | 2014-06-18 | The device that the brake forming of a kind of hook tail frame settles at one go |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203972723U (en) |
-
2014
- 2014-06-18 CN CN201420322834.XU patent/CN203972723U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202824361U (en) | Gland reshaping hooking die | |
| CN204052481U (en) | The device that the couple yoke brake forming that a kind of band is taken blame for others settles at one go | |
| CN103264265A (en) | Extrusion forming process for brake wheel | |
| CN204122603U (en) | A kind of negative angle bending die tool | |
| CN104085036A (en) | Hydraulic press capable of conducting double-layer pressing and pressing method of hydraulic press | |
| CN102166611B (en) | Long bar continuously upsetting device and method for railway wagon brake pull rod | |
| CN103447779A (en) | Drive axle bevel gear forge piece forging process and equipment | |
| CN104084457B (en) | The devices and methods therefor that a kind of couple yoke brake forming settles at one go | |
| CN104985082A (en) | Mold discharging device | |
| CN203972723U (en) | The device that the brake forming of a kind of hook tail frame settles at one go | |
| CN104209478A (en) | Full-automatic molding machine | |
| CN204036537U (en) | A kind of punching die structure | |
| CN206509392U (en) | Oval punching die | |
| CN204035364U (en) | A kind of punching die structure | |
| CN202894022U (en) | Punching and raising die for reinforced plate of back door windscreen wiper | |
| CN204052693U (en) | A kind of couple yoke brake forming settles device stripper apparatus at one go | |
| CN106216506A (en) | For producing the progressive die of automobile inserted sheet | |
| CN203076507U (en) | Universal joint one-mould three-station mould | |
| CN202779783U (en) | Powder metallurgy die using hot oil die bottom groove to heat | |
| CN105583349A (en) | Double-procedure forming die for low-tonnage punching-welding axle half shell and half shell manufacturing method | |
| CN107175274B (en) | A kind of and face hook cold-bending forming device and its technique | |
| CN106734384B (en) | For the equipment of U-shaped steel tube end shaping | |
| CN201439236U (en) | Mould mechanism for dual-injection product | |
| CN206046975U (en) | Car reflectal wheel hub flower pattern stamp forging mould | |
| CN204974947U (en) | Car connecting plate punching die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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. |
|
| 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: 20141203 Termination date: 20190618 |