CN2331455Y - Back ejection mechanism capable of forced haul-back for forging forming machine - Google Patents
Back ejection mechanism capable of forced haul-back for forging forming machine Download PDFInfo
- Publication number
- CN2331455Y CN2331455Y CN 97230225 CN97230225U CN2331455Y CN 2331455 Y CN2331455 Y CN 2331455Y CN 97230225 CN97230225 CN 97230225 CN 97230225 U CN97230225 U CN 97230225U CN 2331455 Y CN2331455 Y CN 2331455Y
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- CN
- China
- Prior art keywords
- seat
- rod
- bar
- lower slider
- molding machine
- 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
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Abstract
The utility model relates to a back ejection mechanism capable of forced haul-back for a forging forming machine. The utility model is provided to provide a back ejection mechanism of a forging forming machine which can make a back ejection rod to move backward according to a back ejection seat and can prevent the flexible deformation of an abutting rod from damaging the mould. The utility model is composed of an abutting rod, an indirect rod, a back ejection rod, a shaft seat and an impact rod. The periphery of the indirect rod is sheathed with an inner and an outer sliding sleeves; the abutting rod is slidingly inserted in the mould; the back ejection rod is slidingly inserted in the shaft seat; the back ejection seat is provided with mounting holes for mounting the impact rod and is fixedly provided with a fixed seat and a bust seat; the bust seat is provided with a bracket which is held at the rear end of the back ejection rod.
Description
The utility model belongs to the rolling equipment parts, the forging molding machine back pass-out mechanism that particularly a kind of energy pressure retracts.
The forging molding machine is often referred to have many drifts and cooperates multi-moulds and multiple clip to carry out the machinery of multistage processing and forming, as screw, nut make-up machine.This machinery is that whole bundle wire rod is defeated through material cutting mechanism via the straight back of roller when processing and forming, and cuts out a bit ofly as stock one by one from an end, and the mat clamp mechanism is sent to stock in a plurality of moulds in regular turn again, carries out several sections cold-forge forming stamping press.And each stamping press need cooperate each mould rear end to support to establish usually back pass-out mechanism, and carry out punching press by the mould front end to dash rod.As shown in Figure 1, the forging molding machine of commonly using usually by supporting bar, an extension bar, back through rod, axle bed, the logical seat in back and hitting bar and form, is arranged with inside and outside sliding sleeve in an extension bar periphery with back pass-out mechanism; Support bar and slide and be inserted on the mould, back through rod slides and is inserted on the axle bed, the one end be installed in that the back leads to hit bar relative, and bear and hit pushing of bar.The back pass-out mechanism of this structure is because the back through rod is with to hit bar relative and do not connect, in stamping press circulates, the logical seat in back and on to hit bar forward and backward toward polyslip, when the logical seat in back slides onto preceding dead point, just hit and postpone through rod, and through back through rod extension bar and to bar between contact in regular turn.When the logical seat in back backward during slippage, back through rod, an extension bar and support bar then not with after move and with hit the bar disengaging.Meanwhile, stock is gone in the mould by offset, the moment impulse force that it is subjected to, make to bar through between through rod behind the extension bar moment impact, move after the back through rod is hit.After the stock moulding was finished in the mould, the logical seat in back slid onto preceding dead point once more forward, postpones through rod to forward play, and through back through rod extension bar and support bar between contact forward in regular turn, outside the release of the stock after bar is with moulding mould, just finished forging in this mould towards operation.
Use the back pass-out mechanism of this structure, the forging of general part towards the time, it is smoothly haply.But when the stock that is subjected to impact forging is elongated material, because thick, the Heavy Weight of the external diameter of back through rod, moment impulse force when making the stock impact forging, make to bar through between behind the extension bar moment impact during through rod, often because of being subjected to through rod big gravity inertial opposing in back to produce the flexible deformation, and so and make it transfer friction to pole pair mould internal diameter.In long-term impact forging processing of repeatedly counting, the damage of mould will be caused.
The purpose of this utility model provide a kind of can make move, prevent behind the logical subsequently seat of back through rod to the bar flexible deformation and the forging molding machine that can force to retract of mold damage use after pass-out mechanism.
The utility model is by supporting bar, an extension bar, back through rod, axle bed, the logical seat in back and hitting bar and form.Be arranged with inside and outside sliding sleeve in an extension bar periphery.Supporting the bar slip is inserted on the mould.Back through rod slides and is inserted on the axle bed.The logical seat in back is provided with to install and hits the installing hole of bar, and is fixed with holder and clamp seat, and the clamp seat is provided with the bracket that is clamped in through rod rear end, back.
Wherein:
The holder top is provided with the chute of the lower slider that is slidingly installed and the installing hole of elastic elements, and makes installing hole parallel with its upper hopper chute; The front and back ends of lower slider is dashed forward downwards respectively and is established forward and backward block seat.
The top of lower slider is provided with the chute of the upper saddle that is slidingly installed; Upper saddle one end is provided with the termination seat of fixed installation clamp seat.
The back block seat of lower slider is located at the lower slider both sides respectively, forms breach therebetween and make.
Be convexly equipped with the embedding tenon on the seat of termination; The clamp seat be provided with the termination seat on the caulking groove of embedding tenon tabling.
Both sides, holder top are fixedly mounted on the pressing plate of vertical direction restriction lower slider.
The fixed installation of both sides, lower slider top presses solidly upper saddle, makes the press strip of upper saddle location.
Because the utility model is by supporting bar, an extension bar, back through rod, axle bed, the logical seat in back and hitting bar and form.Be arranged with inside and outside sliding sleeve in an extension bar periphery.Supporting the bar slip is inserted on the mould.Back through rod slides and is inserted on the axle bed.The logical seat in back is provided with to install and hits the installing hole of bar, and is fixed with holder and clamp seat, and the clamp seat is provided with the bracket that is clamped in through rod rear end, back.
In stamping press circulation, the logical seat in back is forward and backward toward a polyslip, and it is also forward and backward thereupon toward polyslip to hit bar, holder and clamp seat on it, and when the logical seat in back slides onto preceding dead point, just hit and postpone through rod, and through back through rod extension bar and to bar between contact in regular turn.When the logical seat in back backward during slippage, hit on it bar, holder and clamp seat also with after move, make the back through rod under the bracket drive of clamp seat also with after move.Promptly gone in the mould by offset when stock, the moment impulse force that it is subjected to, make to bar through between extension bar move after moment with the back through rod after move synchronously the phenomenon of through rod after can not impacting.Can make and move, prevent behind the logical subsequently seat of back through rod to the bar flexible deformation and mold damage, thereby reach the purpose of this utility model.
Fig. 1, forging molding machine usefulness back pass-out mechanism structure constructed profile for commonly using.
Fig. 2, be the utility model structural representation profile.
Fig. 3, be A portion structural representation stereogram among Fig. 2.
Fig. 4, be A part solution structure schematic isometric among Fig. 2.
Below in conjunction with accompanying drawing the utility model is further elaborated.
As shown in Figure 2, the utility model is by supporting bar 1, an extension bar 2, back through rod 3, axle bed 4, the logical seat 5 in back and hitting bar 6 and form.Supporting bar 1 slip is inserted on the mould 7.Be arranged with inside and outside sliding sleeve 21,22 in an extension bar 2 peripheries.Back through rod 3 slides and is inserted on the axle bed 4.
The logical seat 5 in back is provided with installs the installing hole 51 that hits bar 6, is provided with holder 52, lower slider 53, upper saddle 54 and clamp seat 55 on it successively.
As shown in Figure 3, Figure 4, holder 52 is provided with groove 521, and is provided with the installing hole 522 that is fixedly mounted on the logical seat 5 in back in groove 521.Holder 52 tops are provided with the chute 523 of the lower slider 53 that is slidingly installed and the installing hole 524 of elastic elements 56, and make installing hole 524 parallel with its upper hopper chute 523; And be provided with the installing hole 525 of the pressing plate 57 that is fixedly mounted on vertical direction restriction lower slider 53 in the both sides, top.
The front and back ends of lower slider 53 is prominent downwards respectively establishes forward and backward block seat 531,532, and back block seat 532 is located at lower slider 53 both sides respectively, forms breach 533 therebetween and make.Lower slider 53 tops are provided with the chute 534 of the upper saddle 54 that is slidingly installed; And be provided with fixed installation in the both sides, top and press solidly the installing hole 535 that upper saddle 54 makes the press strip 58 of upper saddle 54 location.
During installation, loosen press strip 58, with the position of adjusting upper saddle 54 relative lower sliders 53, with adjustment during corresponding to the stock of each length after the stroke of through rod 3 shift reciprocatelies.And adjust and hit the installation site of bar 6 on the logical seat 5 in back.
During operation, in the stamping press circulation, the logical seat 5 forward and backward past polyslips in back, it is also forward and backward thereupon toward polyslip to hit bar 6, holder 52, lower slider 53, upper saddle 54 and clamp seat 55 on it, when the logical seat 5 in back slides onto preceding dead point, just hit and postpone through rod 3, and through after through rod 3 extension bar 2 and support bar 1 between contact in regular turn.When the logical seat 5 in back backward during slippage, hit on it bar 6, holder 52, lower slider 53, upper saddle 54 and clamp seat 55 also with after move, make back through rod 3 under bracket 551 drives of clamp seat 55 also with after move.Promptly gone in the mould 7 by offset when stock, the moment impulse force that it is subjected to, make to bar 1 through between extension bar move after 2 moments with back through rod 3 after move synchronously, can not impact the phenomenon of back through rod 3, prevent to bar 1 flexible deformation and the generation of the phenomenon of mold damage 7.
Claims (7)
1, a kind of forging molding machine retract can forced is with back pass-out mechanism, and it is arranged with inside and outside sliding sleeve by supporting bar, an extension bar, back through rod, axle bed, the logical seat in back and hitting bar and form in an extension bar periphery; Support the bar slip and be inserted on the mould, back through rod slides and is inserted on the axle bed; The logical seat in back is provided with installs the installing hole that hits bar, it is characterized in that being fixed with holder and clamp seat on the logical seat in described back, and the clamp seat is provided with the bracket that is clamped in through rod rear end, back.
2, the forging molding machine that can force to retract according to claim 1 is characterized in that described holder top is provided with the chute of the lower slider that is slidingly installed and the installing hole of elastic elements, and makes installing hole parallel with its upper hopper chute with back pass-out mechanism; The front and back ends of lower slider is dashed forward downwards respectively and is established forward and backward block seat.
3, the forging molding machine that can force to retract according to claim 1 and 2 is characterized in that with back pass-out mechanism the top of described lower slider is provided with the chute of the upper saddle that is slidingly installed; Upper saddle one end is provided with the termination seat of fixed installation clamp seat.
4, the forging molding machine that can force to retract according to claim 1 and 2 is characterized in that with back pass-out mechanism the back block seat of described lower slider is located at the lower slider both sides respectively, forms breach therebetween and make.
5, the forging molding machine that can force to retract according to claim 3 is characterized in that being convexly equipped with the embedding tenon on the seat of described termination with back pass-out mechanism; The clamp seat be provided with the termination seat on the caulking groove of embedding tenon tabling.
6, the forging molding machine that can force to retract according to claim 1 and 2 is characterized in that with back pass-out mechanism both sides, described holder top are fixedly mounted on the pressing plate of vertical direction restriction lower slider.
7, the forging molding machine that can force to retract according to claim 3 is characterized in that with back pass-out mechanism the fixed installation of both sides, described lower slider top presses solidly upper saddle, makes the press strip of upper saddle location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97230225 CN2331455Y (en) | 1997-12-16 | 1997-12-16 | Back ejection mechanism capable of forced haul-back for forging forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97230225 CN2331455Y (en) | 1997-12-16 | 1997-12-16 | Back ejection mechanism capable of forced haul-back for forging forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2331455Y true CN2331455Y (en) | 1999-08-04 |
Family
ID=33942799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97230225 Expired - Fee Related CN2331455Y (en) | 1997-12-16 | 1997-12-16 | Back ejection mechanism capable of forced haul-back for forging forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2331455Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101468379B (en) * | 2007-12-24 | 2010-09-29 | 金谙工业股份有限公司 | Forcedly withdrawable back support apparatus of forming press for forging members |
-
1997
- 1997-12-16 CN CN 97230225 patent/CN2331455Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101468379B (en) * | 2007-12-24 | 2010-09-29 | 金谙工业股份有限公司 | Forcedly withdrawable back support apparatus of forming press for forging members |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |