CN205436990U - Freely forge mistake proofing of removal anvil and move locking mechanism - Google Patents
Freely forge mistake proofing of removal anvil and move locking mechanism Download PDFInfo
- Publication number
- CN205436990U CN205436990U CN201521116972.3U CN201521116972U CN205436990U CN 205436990 U CN205436990 U CN 205436990U CN 201521116972 U CN201521116972 U CN 201521116972U CN 205436990 U CN205436990 U CN 205436990U
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- CN
- China
- Prior art keywords
- mobile platform
- moving platform
- die forging
- running gear
- retaining mechanism
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- Withdrawn - After Issue
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Abstract
The utility model discloses a freely forge mistake proofing of removal anvil and move locking mechanism, it includes swage block, moving platform and equipment foundations, the swage block passes through coupling assembling fixed connection with moving platform, wherein, moving platform's bottom surface middle part is provided with location boss, cooperation downwards guide boss in location keyway has been seted up in the equipment foundations, running gear, cooperation are all installed to moving platform's four corners running gear in the holding hole that is used for holding running gear is offered in the four corners of equipment foundations, the holding is downthehole to be provided with and to be used for the climbing mechanism that lifts up moving platform. Above -mentioned freely forge mistake proofing of removal anvil and move locking mechanism has changed traditional moving platform's locking manner, locks moving platform through the hitting power of self, has improved moving platform's positioning accuracy when having strengthened the locking force.
Description
Technical field
This utility model relates to numerical control open die forging base technology, particularly relates to a kind of open die forging and moves anvil block anti-offsetting retaining mechanism.
Background technology
Numerical control open die forging base is to include that a set of mechanisms such as press, operation machine, mobile swage block are by program coordinated signals, it is achieved the process of automatic forging blank.Wherein during forging, operation chance clamping workpiece constantly rotates, and the location after it rotates to an angle is particularly important.Referring to shown in Fig. 1, the state diagram that when Fig. 1 is numerical control open die forging base, workpiece is well-located, if workpiece 10 is well-located, upper anvil 11 and lower anvil 12 be not by side force.Refer to shown in Fig. 2, when Fig. 2 is numerical control open die forging base, there is the state diagram of deviation in workpiece location, if there is deviation in workpiece 10 location, even it is the least, now go up anvil 11 and can bear certain side force with lower anvil 12, instantly when anvil 12 cannot be locked, its torsional angle will be aggravated in workpiece 10 loading process, if and lower anvil 12 fastens motionless, orientation angle at workpiece 10 occurs in the range of certain deviation, swage block all can bear cross component force, and guarantees that workpiece eliminates original angular deviation in deformation process.So, the retaining mechanism of swage block is directly connected to stability and the accuracy of final molding size of blank hit position.
At present, domestic numerical control open die forging shaping equipment majority can supporting mobile swage block mechanism, with blank structure and the requirement of size under satisfied different work steps.Referring to shown in Fig. 3 and Fig. 4, Fig. 3 is the front view that existing open die forging moves anvil block retaining mechanism, and Fig. 4 is the upward view that existing open die forging moves anvil block retaining mechanism.Swage block 13 is connected with mobile platform 14 by bolt and positioning key and is positioned, the horizontal locking device 15 vertical with its moving direction that mobile platform 14 is arranged by both sides fastens, but once occur deflection or the operation machine anglec of rotation to there is deviation in forging process, swage block 13 is subject to bigger cross component force, and cross component force also passes to while affecting workpiece size the locking device 15 of mobile platform 14.And the coupling mechanism force of current domestic numerical control open die forging shaping equipment retaining mechanism is less than normal, secondly swage block 13 deforms and to operate the cumulative departure of the machine anglec of rotation the most inevitable.In process of production in the case of long-time appearance is above-mentioned, the locking device 15 of mobile platform 14 will because coupling mechanism force is not enough or locking pin and pin-and-hole deformation and cause locking to be lost efficacy, in turn result in " mobile platform 14 locks loosely → mobile platform 14 offsets with swage block 13 stress → workpiece shapes deviation → so strengthen cross component force → mobile platform 14 and swage block 13 continues stress and offsets " such vicious cycle.
Utility model content
The purpose of this utility model is to provide a kind of open die forging to move anvil block anti-offsetting retaining mechanism, and it has, and mobile platform registration is reliable and the feature of length in service life, moves the problems referred to above of anvil block retaining mechanism existence solving open die forging in prior art.
For reaching this purpose, this utility model by the following technical solutions:
A kind of open die forging moves anvil block anti-offsetting retaining mechanism, it includes swage block, mobile platform and equipment Foundations, by being connected, assembly is fixing to be connected described swage block with mobile platform, wherein, down-set in the middle part of the bottom surface of described mobile platform have positioning boss, described positioning boss is coordinated to offer positioning spline in described equipment Foundations, the corner of described mobile platform is mounted on running gear, described running gear is coordinated to offer the accommodating hole for housing running gear in the corner of described equipment Foundations, the lifting body for being lifted by mobile platform it is provided with in described accommodating hole.
Especially, the cross section of described positioning boss and positioning spline is to work in coordination and up big and down small isosceles trapezoidal structure, to form the detent mechanism with tapering.
Especially, described running gear includes the installing rack being installed on mobile platform corner, and described installing rack is provided with mobile roller.
Especially, described swage block is attached location with mobile platform by bolt and positioning key.
Especially, described lifting body uses hydraulic lifting hydraulic oil cylinder driving.
The beneficial effects of the utility model are, the most described open die forging moves mobile roller and conical surface location structure bottom the mobile platform of anvil block anti-offsetting retaining mechanism, equipment Foundations are provided with lifting body.When swage block changed by needs, by lifting body, mobile platform is lifted with swage block, and move horizontally and change anvil；After moving to corresponding anvil position, lifting body falls, and the conical surface location structure making mobile platform and equipment Foundations consist of positioning boss and positioning spline is accurately positioned；During forging, because mobile platform falls to making conical surface location structure bear equipment hitting power, the hitting power suffered by swage block is the coupling mechanism force of mobile platform and equipment Foundations.Not only can protect lifting body, larger side can be born to component because of equipment Foundations, it is ensured that during whole strike, swage block does not offsets, and then extends the service life of retaining mechanism simultaneously.
Accompanying drawing explanation
The state diagram that when Fig. 1 is numerical control open die forging base, workpiece is well-located；
When Fig. 2 is numerical control open die forging base, there is the state diagram of deviation in workpiece location；
Fig. 3 is the front view that existing open die forging moves anvil block retaining mechanism；
Fig. 4 is the upward view that existing open die forging moves anvil block retaining mechanism；
Fig. 5 is the front view that the open die forging that this utility model detailed description of the invention 1 provides moves anvil block anti-offsetting retaining mechanism；
Fig. 6 is the upward view that the open die forging that this utility model detailed description of the invention 1 provides moves anvil block anti-offsetting retaining mechanism.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
Refer to shown in Fig. 5 and Fig. 6, in the present embodiment, a kind of open die forging moves anvil block anti-offsetting retaining mechanism and includes swage block 20, mobile platform 21 and equipment Foundations 22, described swage block 20 is attached location with mobile platform 21 by bolt and positioning key, down-set in the middle part of the bottom surface of described mobile platform 21 have positioning boss 23, described positioning boss 23 is coordinated to offer positioning spline 24 in described equipment Foundations 22, the cross section of described positioning boss 23 and positioning spline 24 is to work in coordination and up big and down small isosceles trapezoidal structure, to form the spigot surface with certain taper.The corner of described mobile platform 21 is provided with installing rack 25, mobile roller 26 is installed on described installing rack 25, coordinate described installing rack 25 to offer the accommodating hole 27 for housing installing rack 25 in the corner of described equipment Foundations 22, in described accommodating hole 27, be provided with the hydraulicefficiency elevation structure 28 for being lifted by mobile platform 21.
When swage block 20 changed by needs, by hydraulic lifting structure 28, mobile platform 21 and swage block 20 are lifted, and move horizontally and change anvil；After moving to corresponding anvil position, hydraulicefficiency elevation structure 28 falls, and makes mobile platform 21 be accurately positioned by positioning boss 23 and positioning spline 24 with equipment Foundations 22；During forging, because mobile platform 21 falls to making positioning boss 23 and positioning spline 24 bear equipment hitting power, the hitting power suffered by swage block 20 is the coupling mechanism force of mobile platform 21 and equipment Foundations 22.
Above example simply elaborates ultimate principle of the present utility model and characteristic; this utility model is not limited by above-mentioned example; on the premise of without departing from this utility model spirit and scope; this utility model also has various change and change, in the range of these changes and change both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (5)
1. an open die forging moves anvil block anti-offsetting retaining mechanism, it includes swage block, mobile platform and equipment Foundations, by being connected, assembly is fixing to be connected described swage block with mobile platform, it is characterized in that, down-set in the middle part of the bottom surface of described mobile platform have positioning boss, described positioning boss is coordinated to offer positioning spline in described equipment Foundations, the corner of described mobile platform is mounted on running gear, described running gear is coordinated to offer the accommodating hole for housing running gear in the corner of described equipment Foundations, the lifting body for being lifted by mobile platform it is provided with in described accommodating hole.
Open die forging the most according to claim 1 moves anvil block anti-offsetting retaining mechanism, it is characterised in that the cross section of described positioning boss and positioning spline is to work in coordination and up big and down small isosceles trapezoidal structure.
Open die forging the most according to claim 1 moves anvil block anti-offsetting retaining mechanism, it is characterised in that described running gear includes the installing rack being installed on mobile platform corner, and described installing rack is provided with mobile roller.
Open die forging the most according to claim 1 moves anvil block anti-offsetting retaining mechanism, it is characterised in that described swage block is attached location with mobile platform by bolt and positioning key.
Open die forging the most according to claim 1 moves anvil block anti-offsetting retaining mechanism, it is characterised in that described lifting body uses hydraulic lifting hydraulic oil cylinder driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116972.3U CN205436990U (en) | 2015-12-28 | 2015-12-28 | Freely forge mistake proofing of removal anvil and move locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521116972.3U CN205436990U (en) | 2015-12-28 | 2015-12-28 | Freely forge mistake proofing of removal anvil and move locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205436990U true CN205436990U (en) | 2016-08-10 |
Family
ID=56572158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521116972.3U Withdrawn - After Issue CN205436990U (en) | 2015-12-28 | 2015-12-28 | Freely forge mistake proofing of removal anvil and move locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205436990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772617A (en) * | 2015-12-28 | 2016-07-20 | 无锡透平叶片有限公司 | Wrong-displacement-preventing locking mechanism for free forging movable anvil block |
-
2015
- 2015-12-28 CN CN201521116972.3U patent/CN205436990U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772617A (en) * | 2015-12-28 | 2016-07-20 | 无锡透平叶片有限公司 | Wrong-displacement-preventing locking mechanism for free forging movable anvil block |
| CN105772617B (en) * | 2015-12-28 | 2018-01-02 | 无锡透平叶片有限公司 | A kind of open die forging moves the anti-offsetting retaining mechanism of anvil block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20180102 |