CN205926977U - Forging press - Google Patents
Forging press Download PDFInfo
- Publication number
- CN205926977U CN205926977U CN201620738165.3U CN201620738165U CN205926977U CN 205926977 U CN205926977 U CN 205926977U CN 201620738165 U CN201620738165 U CN 201620738165U CN 205926977 U CN205926977 U CN 205926977U
- Authority
- CN
- China
- Prior art keywords
- push rod
- ejector pin
- lower mould
- ejection
- bed die
- 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
- Forging (AREA)
Abstract
The utility model discloses a forging press, its technical scheme main points are, including the workstation, be equipped with the bed die on the workstation, the bed die top is equipped with the mould, is equipped with in the bed die to be used for the start building ejector pin of piece of top, is connected with the driving piece that is used for driving the ejector pin up -and -down motion on the ejector pin, characterized by: the tip of ejector pin is equipped with the ejecting head that flushes with the bed die inner wall, and ejecting head passes through screw -thread fit with the ejector pin, and the dead screw of the lock of contradicting with ejector pin tip screw thread is radially worn to be equipped with by ejecting head. Ejecting head and ejector pin threaded connection, head ejecting so only need be twisted it and move in the use if when deformation etc. Need to be changed, just can accomplish the dismantlement, and then get on new twisting back and just can accomplish the installation, have realized its detachable ability.
Description
Technical field
This utility model is related to forging equipment, particularly to a kind of forging press.
Background technology
Forging press is the hydraulic press or punching machine that thermal state metal is forged, and is widely used in precision forging,
Efficiency high, precision is good.In forging, need workpiece to be forged is placed in lower mould, pressure end drives mold to push,
Workpiece press forging is finished enough processing effects.
After to workpiece press forging, need to take out workpiece using fire tongs, because the workpiece that just press forging finishes can be tighter
Being stuck under in mould, need extra carrying out to eject when taking-up.Existing notification number is that the China of CN204603187U is special
Profit discloses a kind of forging press of leukorrhagia material jacking mechanism, its can pass through push rod effect by the good workpiece of mould press forging from
Eject on lower mould, but in actual applications, because push rod pushes effect to workpiece, be easily locally subject in the end of push rod
Heat is serious, and during long-time use, surface easily produces deformation, is like this accomplished by replacing whole push rod, causes
The increase of production cost.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of push rod position easy to wear permissible
The forging press changed.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of forging press,
Including workbench, described workbench is provided with lower mould, is provided with mold above described lower mould, is provided with use in described lower mould
Actuator for driving push rod to move up and down, the end of described push rod are connected with the push rod pushing workpiece, described push rod
It is provided with the ejection head flushing with lower mould inner wall, described ejection head and described push rod are coordinated by screw thread, and described ejection head footpath
To the locked screw being equipped with the conflict of push rod end thread.
By technique scheme, ejecting head is to threaded with push rod, if so ejection head is in use
Occur when deformation etc. needs to change it is only necessary to be turned, just can complete to dismantle, then newer be screwed back
Go just can to complete to install it is achieved that its dismountable ability.Because it is threaded, constantly push process in push rod
In easily exist and loosen, it is relatively stable that the locked screw of therefore radial direction is just able to ensure that it is installed, and is difficult pine during pushing
Dynamic.
This utility model is further arranged to：The section structure in T shape of described ejection head.
By technique scheme, because its section is T-shaped, the upper edge of therefore ejection head protrudes, this
If sample it is ensured that ejection the crown go out after can be stable return so as to return to original position after plane can be with lower mould thereon
The inner chamber of tool keeps flushing.
This utility model is further arranged to：Be arranged with the middle guide fixing with lower mould outside described push rod, described in
Guide inwall and ejection head, push rod are in that gapless is arranged.
By technique scheme, the structure of middle guide it can be avoided that push rod and the directly friction with lower mould of ejection head,
Avoid mould under push rod is scratched during pushing with ejection head, middle guide can be in order to changing it is ensured that unitary mould
Structure.
This utility model is further arranged to：Described push rod is made up of beryllium-bronze.
By technique scheme, beryllium-bronze has extremely excellent heat conductivility, also has both enough structural strengths simultaneously, complete
The weight that must play workpiece all can enough be supported, such beryllium-bronze is easily walked the heat absorption of ejection head surface it is ensured that ejecting
It is higher that the temperature of head will not rise.
This utility model is further arranged to：Described actuator is cylinder.
By technique scheme, the actuating speed of cylinder is very fast, quickly can rise push rod, then quickly
Push rod is lowered, compared to this actuating speed of hydraulic cylinder can accelerate workman by workpiece take out on lower mould when
Between, improve the production efficiency of forging.
In sum, this utility model having the beneficial effect that in contrast to prior art：During forging, can be by
Ejection head through deformation is changed, and changes very convenient.And section is T-shaped ejection head cooperation upper cylinder
Structure, ejection head, when return, can steadily return to accordingly inside middle guide, and cylinder can be pulled by push rod and eject
Head so that its lower surface is fitted with middle guide upper surface all the time it is also possible to its upper surface is and lower mould after ensureing to eject head return
Tool inwall laminating it is ensured that accurate when its press forging.The radiating of its push rod is excellent simultaneously, can effectively ejection head be carried out
Radiating, reduces the replacement frequency of ejection head.
Brief description
Fig. 1 is the structure chart of embodiment；
Fig. 2 is the partial sectional view at the push rod of embodiment.
Reference：1st, workbench；2nd, lower mould；31st, push rod；32nd, eject head；33rd, locked screw；4th, middle guide；5、
Actuator.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
A kind of forging press, including workbench 1, described workbench 1 is provided with lower mould 2, sets above described lower mould 2
There is mold, above mold, be connected with pressure end, pressure end can move up and down, can carry simultaneously under the driving of motor
The up and down motion of dynamic mold, is provided with the push rod 31 for pushing workpiece, described push rod 31 is connected with use in described lower mould 2
In the actuator 5 driving push rod 31 to move up and down, the end of described push rod 31 is provided with the ejection head flushing with lower mould 2 inwall
32.
When forging, need to put the workpiece in mould, then pressure end declines, drive mold and lower mould
2-in-1 hold together, press forging workpiece, after press forging completes, on mold move, thus separating with lower mould 2, then actuator 5 drive push rod
Workpiece is separated above lower mould 2 inwall by 31 cooperation ejections 32, and workpiece clamp is being walked by workman using fire tongs, then ejects head
32 continue aforesaid operations so that forging and stamping cycle of operation is reciprocal with push rod 31 return, the next workpiece of workman's clamping.
As shown in Fig. 2 described ejection 32 is coordinated by screw thread with described push rod 31, push rod 31 top is provided with one
Thread head, is inserted into inside ejection 32, both are fixed together by spiral.And described ejection 32 radial direction wear
It is provided with the locked screw 33 conflicted with screw thread on push rod 31.When changing ejection 32, need first to rise push rod 31, make
32 must be ejected separate with lower mould 2, then utilize die nut to screw out locked screw 33 above from ejection 32 a part of,
Can allow the thread separation of locked screw 33 and push rod 31 end, then by ejection 32 from push rod 31 spiral back-out just permissible
?.If necessary to new ejection 32 is installed it is only necessary to just be capable of returning in said process.So eject
32 when need to change if there is deformation etc. in use it is only necessary to be turned, just can complete to tear open
Unload, then just can complete to install it is achieved that its dismountable ability by new screwing back up again.Push rod 31 and ejection 32
Quantity be multiple, be distributed in the inwall of lower mould 2, ejection during, can strength more uniformly by whole work
Part ejection carrys out the stability it is ensured that in its ejection process.
Wherein, it is arranged with middle guide 4, described middle guide 4 inwall and the ejection fixing with lower mould 2 outside described push rod 31
32, push rod 31 is in that gapless is arranged.The structure of middle guide 4 is it can be avoided that push rod 31 is direct with ejection 32 and lower mould 2
Friction, it is to avoid push rod 31 scratch during pushing with ejection 32 under mould 2, middle guide 4 can in order to changing it is ensured that
The structure of unitary mould.And eject 32 section structure in T shape, ejection 32 when return lower surface just with
Middle guide 4 is fitted, and because its section is T-shaped, the upper edge of therefore ejection 32 protrudes, like this it is ensured that
Return that can be stable after ejection 32 ejection so as to return to original position after plane can be with the inner chamber of lower mould 2 thereon
Holding flushes.
Further, actuator 5 is cylinder, and described push rod 31 is made up of beryllium-bronze, and the piston rod of cylinder is directly welded with push rod 31
It is connected together.Beryllium-bronze has extremely excellent heat conductivility, also has both enough structural strengths simultaneously, is fully able to support and must play work
The weight of part, such beryllium-bronze is easily walked the heat absorption on ejection 32 surface it is ensured that the temperature ejecting 32 will not
Rise is higher.Cylinder is to be connected with air pump in Factory Building, and workbench 1 is provided with the switch for controlling air pump work, Ren Menke
The flexible of push rod 31 is controlled with operation cylinder.The actuating speed of cylinder is very fast, can quickly by push rod 31 liters get up,
Then quickly push rod 31 is lowered, workman can be accelerated by workpiece from lower mould 2 compared to this actuating speed of hydraulic cylinder
The time of upper taking-up, improve the production efficiency of forging.
The above is only exemplary embodiment of the present utility model, not for restriction protection model of the present utility model
Enclose, protection domain of the present utility model is determined by appended claim.
Claims (2)
1. a kind of forging press, including workbench（1）, described workbench（1）It is provided with lower mould（2）, described lower mould（2）
Top is provided with mold, described lower mould（2）Inside it is provided with the push rod for pushing workpiece（31）, described push rod（31）On be connected with
For driving push rod（31）The actuator moving up and down（5）, it is characterized in that：Described push rod（31）End be provided with and lower mould
（2）The ejection head that inwall flushes（32）, described ejection head（32）With described push rod（31）Coordinated by screw thread, and described ejection head
（32）Radially it is equipped with and push rod（31）The locked screw that end thread is conflicted（33）, described ejection head（32）Section be in T word
Shape structure, described push rod（31）It is made up of beryllium-bronze.
2. forging press according to claim 1, is characterized in that：Described actuator（5）For cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738165.3U CN205926977U (en) | 2016-07-09 | 2016-07-09 | Forging press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620738165.3U CN205926977U (en) | 2016-07-09 | 2016-07-09 | Forging press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205926977U true CN205926977U (en) | 2017-02-08 |
Family
ID=57929043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620738165.3U Expired - Fee Related CN205926977U (en) | 2016-07-09 | 2016-07-09 | Forging press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205926977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881441A (en) * | 2017-03-03 | 2017-06-23 | 陈富强 | It is a kind of to cool down mould and the recyclable sprayed molybdenum synchronization ring forging press of coolant |
-
2016
- 2016-07-09 CN CN201620738165.3U patent/CN205926977U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881441A (en) * | 2017-03-03 | 2017-06-23 | 陈富强 | It is a kind of to cool down mould and the recyclable sprayed molybdenum synchronization ring forging press of coolant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101972792B (en) | Hot reverse-extrusion forming mold for large cup shell | |
| CN103230950A (en) | Spline gear cold extrusion one-step molding device | |
| CN101773975B (en) | Board upsetting and shaping die | |
| CN201751032U (en) | Pipe bending machine | |
| CN205926977U (en) | Forging press | |
| CN201168747Y (en) | Vertical rod expander capable of automatically selecting row number of expansion rods | |
| CN207887698U (en) | Midbody for spring braking air chamber removes burring machine | |
| CN107999679B (en) | A bucket tooth forging die and its lower die assembly | |
| CN106670293B (en) | A kind of gas cylinder manufacture drawing machine with cleaning equipment | |
| CN103057046B (en) | Mould core interchange type mould | |
| CN205926976U (en) | Forging press with ejection mechanism | |
| CN205522350U (en) | Forming die's ejection mechanism | |
| CN201659245U (en) | A sheet metal upsetting die | |
| CN202702368U (en) | Hydraulic brick discharging machine | |
| CN204262196U (en) | For the anti-wear mould of U-shaped part forming processing | |
| CN207577245U (en) | A kind of hardware dies for metal punching | |
| CN202241949U (en) | Inner container mouth forming device | |
| CN208759941U (en) | A kind of outer core pulling reverse stripping mechanism of mould of car lamp | |
| CN203096132U (en) | Spring type quenching clamp assembly | |
| CN108543882B (en) | Ejecting mechanism of stamping die | |
| CN206201355U (en) | Type of respiration mould | |
| CN207414307U (en) | A kind of mold liftout attachment and with its mold | |
| CN218656656U (en) | Novel red punching die structure for complex valve body | |
| CN207240712U (en) | Tap pipe fitting injection molding mold | |
| CN204525874U (en) | A kind of sulfurizing mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317000 No. 2 Donghai Third Avenue, Duqiao Town Medical Park, Linhai City, Taizhou City, Zhejiang Province Patentee after: Zhejiang Tongxing Metal Forging Co., Ltd. Address before: 317000 No. 2 Donghai Third Avenue, Duqiao Town Medical Park, Linhai City, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG TONG XING METALLIC FORGINGS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20200709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |