CN207941978U - A kind of bottom end rail balancing device of ultra-large type powder former - Google Patents
A kind of bottom end rail balancing device of ultra-large type powder former Download PDFInfo
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- CN207941978U CN207941978U CN201721913464.7U CN201721913464U CN207941978U CN 207941978 U CN207941978 U CN 207941978U CN 201721913464 U CN201721913464 U CN 201721913464U CN 207941978 U CN207941978 U CN 207941978U
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- shaft
- connecting shaft
- axle sleeve
- bindiny mechanism
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Abstract
The utility model discloses a kind of bottom end rail balancing devices of ultra-large type powder former, including the first bindiny mechanism, the second bindiny mechanism, steering union joint, telescoping cylinder；First bindiny mechanism includes hold-down support, the first connecting shaft, flange end cap, axle sleeve, transition axle sleeve, flange shaft sleeve, the first locking nut；The hold-down support includes the first mounting plate, mounting base；First one end of the connecting shaft coordinates with mounting base；In the axis hole for the steering head that the first connecting shaft other end is connected to connector upper end, and shaft outlet hole；Projecting shaft nose end is equipped with screw thread, and axially position is carried out using the first locking nut；Between mounting base and steering head, the first connecting shaft is equipped with the shaft shoulder, is axially positioned to the first connecting shaft；Telescoping cylinder lower end is connected with fixed seat, is connected on lower box pedestal by the second bindiny mechanism；The balancing device of the utility model can realize flexibly installation using matching thread depth and telescoping cylinder rotation when being installed in equipment come trim locations.
Description
Technical field
The utility model belongs to power metallurgy equipment technical field, especially a kind of bottom end rail of ultra-large type powder former
Balancing device.
Background technology
In order to shape the complex parts in multi-step face, advanced powder former mostly uses greatly the side of synchronous compacting up and down
Formula, lower press process rely primarily on the action of bottom end rail to realize.According to being provided in industry, nominal press power is more than 800 tons
Powder former belong to super-tonnage scope, can be described as ultra-large type powder former.The bottom end rail of ultra-large type powder former
Mechanism quality is very big, relies solely on the compacting difficult to realize of single knockout pin transmission mechanism and homing action, it is ensured that mechanism work
That makees is steady reliable, it is necessary to the weight of bottom end rail mechanism is undertaken using gravity balance device.
The utility model patent of Patent No. CN101623938A discloses a kind of upper slide block of powder forming machine balance of movement,
Its scheme is that a lifting device is increased on top shoe, keeps top shoe upward by one always when moving up and down
Power, for the operating pressure of balance slide block mechanism to eliminate pair clearance.The program the problem is that：Reset cylinder
Relative installation cannot be adjusted, and increase the difficulty of design, manufacture and assembling and setting；And vertical mounting means is not applicable
In the mechanism that inner space is narrow.
Utility model content
The technical issues of the utility model is solved is to provide a kind of for the support of large-tonnage powder former bottom end rail
Balancing device, solve the problems, such as that existing reset balancing device can not install balancing device in vertical small space.
Realize that the technical solution of the utility model aim is：
A kind of bottom end rail balancing device of ultra-large type powder former, which is characterized in that including the first bindiny mechanism, turn to
Connector, telescoping cylinder；The telescoping cylinder lower end is connected with fixed seat；
The steering union joint include the steering head of upper end, lower end circular shaft；The circular shaft lower end and telescoping cylinder it is flexible
Bar connects；
First bindiny mechanism includes hold-down support, the first connecting shaft, flange end cap, axle sleeve, transition axle sleeve, flange shaft
Set, the first locking nut；
The hold-down support includes the first mounting plate, mounting base；First one end of the connecting shaft coordinates with mounting base；It is described
In the axis hole for the steering head that the first connecting shaft other end is connected to steering union joint upper end, and stretch out axis hole；Projecting shaft nose end is set
There is screw thread, axially position is carried out using the first locking nut；Between mounting base and steering head, the first connecting shaft is equipped with axis
Shoulder axially positions the first connecting shaft.
The utility model compared with prior art, remarkable advantage：
（1）The utility model overall structure is simple, and stability is good：The balancing device of the utility model is divided to two groups to be arranged symmetrically
In bottom end rail both sides, the stress of bottom end rail is improved well, is solved the balance of the support in the bottom end rail course of work and is asked
Topic.
（2）The balancing device installation site of the utility model can be finely adjusted, when mismachining tolerance leads to bottom end rail and nowel
When minor change occurs for the designed distance of body, horizontal spacing can be adjusted by adjusting screw thread, be realized by telescoping cylinder rotation
The installation of different angle is realized in the installation for adjusting longitudinal pitch by steering union joint.
（3）Different from the balancing device installed inside other press apparatus, by the way of the utility model is arranged using outside,
It is not take up lower box internal drive space, and is easily installed and dismantles, solves the problems, such as that traditional approach debugging is difficult.
（4）It is different from the mode that conventional balanced cylinder provides vertical motive force, the utility model devises two connections up and down
Device is changed to c-type support, the small space that this gravity balance device can be used between Liang Ge mechanisms by straight support.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the bottom end rail balancing device of ultra-large type powder former of the utility model.
Fig. 2 is a kind of elevational cross-sectional view of the bottom end rail balancing device of ultra-large type powder former of the utility model.
Fig. 3 is a kind of connector broken section of the bottom end rail balancing device of ultra-large type powder former of the utility model
Figure.
Fig. 4 is a kind of assembly signal of the bottom end rail balancing device of ultra-large type powder former of the utility model in complete machine
Figure.
Specific implementation mode
In order to illustrate the technical solution of the utility model and technical purpose, below in conjunction with the accompanying drawings and specific embodiment is to this reality
It is described further with novel.
In conjunction with Fig. 1, Fig. 2, Fig. 3, a kind of bottom end rail balancing device of ultra-large type powder former of the utility model, including
First bindiny mechanism, the second bindiny mechanism, steering union joint 4, telescoping cylinder 5；
First bindiny mechanism include hold-down support 1, the first connecting shaft 2, flange end cap 3, axle sleeve 8, transition axle sleeve 9,
Flange shaft sleeve 10, the first locking nut 11；
The hold-down support 1 includes the first mounting plate 1-1, mounting base 1-2；First mounting plate 1-1 is used for the first connection
Mechanism and external agency（Such as crossbeam) it is fixed.Described first connecting shaft, 2 one end coordinates with mounting base 1-2；First connecting shaft 2
The other end is connected in the axis hole of the steering head 4-1 of 4 upper end of connector, and stretches out axis hole；Projecting shaft nose end is equipped with screw thread, uses
First locking nut 11 carries out axially position；Between mounting base 1-2 and steering head 4-1, the first connecting shaft 2 is equipped with axis
Shoulder, it is axial to the first connecting shaft 2 to position.
Further, first connection structure further includes flange end cap 3, axle sleeve 8, transition axle sleeve 9, flange shaft sleeve 10；
First connecting shaft 2 is connected to by axle sleeve 8, transition axle sleeve 9, flange shaft sleeve 10 in the axis hole of steering head 4-1；The axle sleeve
8 are arranged between the shaft shoulder and transition axle sleeve 9 of the first connecting shaft 2, and the transition axle sleeve 9 is arranged in the axis hole of steering head 4-1
Between, the setting of the flange shaft sleeve 10 is crossing axle sleeve 9 between the first locking nut 11；It is fixed in and is turned by two flange end caps 3
To the both ends of head 4-1 axis holes, transition axle sleeve 9 is positioned；10 3 axle sleeve 8, transition axle sleeve 9, flange shaft sleeve axle sleeves
Lubricating action is played, is worn caused by mitigating the rotation of the first connecting shaft 2.
The outer diameter of the axle sleeve 8 is consistent with the internal diameter of flange end cap 3, and internal diameter is consistent with 2 outer diameter of the first connecting shaft；It is described
Transition axle sleeve 9 is the intermediate axle sleeve structure for being equipped with the shaft shoulder, and shaft shoulder outer diameter is consistent with the shaft hole diameter of steering head 4-1, internal diameter and the
One connecting shaft, 2 outer diameter is consistent；One end that the flange shaft sleeve 10 is mounted in steering head 4-1 is consistent with 8 structure of axle sleeve；It stretches out and turns
It is equipped with flange arrangement to the ends head 4-1, flange end is contacted with the first locking nut 11；Two flange end caps 3 pass through transition axle sleeve 9
The shaft shoulder transition axle sleeve 9 is positioned, further the first connecting shaft 2 is positioned.
In some embodiments, affixed between first connecting shaft 2 and mounting base 1-2；Preferably, described first connects
By screw-thread fit between spindle 2 and mounting base 1-2, the screw thread by adjusting the first connecting shaft 2 and mounting base 1-2 tightens depth
Degree can adjust the first mounting plate 1-1 at a distance from telescoping cylinder 5, distance be transversely mounted to adjust balancing device.
Further, reinforcing rib 1-3, the reinforcing rib 1-3 are additionally provided between the first mounting plate 1-1, mounting base 1-2
On vertical Impact direction, to increase the support strength of hold-down support 1.
The connector 4-1 of the steering union joint 4 including upper end, the circular shaft 4-2 of lower end；In some embodiments, institute
It states the lower ends circular shaft 4-2 and the telescopic rod of telescoping cylinder 5 is affixed；As preferred embodiment, the lower ends the circular shaft 4-2 and telescoping cylinder
5 telescopic rod is connected through a screw thread, and adjustment screw thread tightens depth, further realizes the axis of first bindiny mechanism's relative telescopic cylinder 5
To rotation, the installation of different directions is realized.
5 lower end of the telescoping cylinder is connected with fixed seat 14, and 14 lower end of the fixed seat is equipped with circular hole；Fixed seat 14 can will stretch
Contracting cylinder 5 is directly fixedly mounted with external agency, it can also be used to the second bindiny mechanism of connection installation；
Further, the telescoping cylinder 5 is cylinder, electric cylinder or hydraulic cylinder；Preferably, the telescoping cylinder 5 is marked using SMC
Line of collimation cylinder, has both economy and the feature of environmental protection.
Second bindiny mechanism includes the second mounting plate 7, the second connecting shaft 6, the second locking nut 12, gasket 13；Institute
The second mounting plate 7 is stated to be used for the second bindiny mechanism and external agency（Such as pedestal) it is fixedly mounted；Described second connecting shaft, 6 one end
It is fixedly mounted with the second mounting plate 7, the other end is mounted in the circular hole of 14 lower end of fixed seat；Second connecting shaft, 6 one end passes through axis
Shoulder and round orifices orientation, the other end are fixed by the second locking nut 12；Second locking nut 12 can be as needed when locking
Increase gasket 13.When installation, fixed seat 14 can rotate by a certain angle around the second connecting shaft 6, and rotation angle is no more than ± 10 °, can
Realize the fine tuning of spacing in the longitudinal direction between external agency and the second mounting plate 7.
In some embodiments, the structure of second bindiny mechanism is identical as the structure of the first bindiny mechanism, passes through
Connecting shaft is mounted in the circular hole of 14 lower end of fixed seat.
In use, the balancing device of the utility model is symmetrically mounted on the both ends of the bottom end rail of ultra-large type powder former,
The first connecting shaft 2 is adjusted by alignment bottom end rail mechanism of the first bindiny mechanism 16, the first bindiny mechanism is pacified by the first mounting plate 1-1
In bottom end rail mechanism 16；Second bindiny mechanism is mounted on by the second mounting plate 7 on lower box pedestal 6, the second connecting shaft 6
The mounting hole that spacing is directed at lower box pedestal 15 is can adjust by the swing of compensating cylinder 4；In the course of work, bottom end rail mechanism 16
Weight on hold-down support 1, is directly acted in the form of pressure with the downward force effect of constant vertical by steering union joint 4
On the telescopic rod of telescoping cylinder 5；5 lower opening of telescoping cylinder is ventilated, and providing one, upper upward support force, the size of support force pass through vertically
The accumulator of cylinder adjusts, and the upper end pressure and lower end support force of final telescopic rod balance each other, that is, under realizing in the course of work
The gravitational equilibrium of beam mechanism 16.
Claims (7)
1. a kind of bottom end rail balancing device of ultra-large type powder former, which is characterized in that including the first bindiny mechanism, the company of steering
Connector（4）, telescoping cylinder（5）；The telescoping cylinder（5）Lower end is connected with fixed seat（14）；
The steering union joint（4）Steering head including upper end（4-1）, lower end circular shaft（4-2）；The circular shaft（4-2）Lower end
With telescoping cylinder（5）Telescopic rod connection；
First bindiny mechanism includes hold-down support（1）, the first connecting shaft（2）, flange end cap（3）, axle sleeve（8）, transition axis
Set（9）, flange shaft sleeve（10）, the first locking nut（11）；
The hold-down support（1）Including the first mounting plate（1-1）, mounting base（1-2）；First connecting shaft（2）One end and peace
Fill seat（1-2）Cooperation；First connecting shaft（2）The other end is connected to steering union joint（4）The steering head of upper end（4-1）Axis
In hole, and stretch out axis hole；Projecting shaft nose end is equipped with screw thread, using the first locking nut（11）Carry out axially position；Positioned at installation
Seat（1-2）With steering head（4-1）Between, the first connecting shaft（2）It is equipped with the shaft shoulder, to the first connecting shaft（2）Axially positioned.
2. the bottom end rail balancing device of ultra-large type powder former as described in claim 1, which is characterized in that the circular shaft
（4-2）Lower end and telescoping cylinder（5）Telescopic rod be connected through a screw thread.
3. the bottom end rail balancing device of ultra-large type powder former as described in claim 1, which is characterized in that described first connects
Binding structure further includes flange end cap（3）, axle sleeve（8）, transition axle sleeve（9）, flange shaft sleeve（10）；First connecting shaft（2）It is logical
Cross axle sleeve（8）, transition axle sleeve（9）, flange shaft sleeve（10）It is connected to steering head（4-1）Axis hole in；The axle sleeve（8）Setting exists
First connecting shaft（2）The shaft shoulder and transition axle sleeve（9）Between, the transition axle sleeve（9）It is arranged in steering head（4-1）Axis hole in
Between, the flange shaft sleeve（10）Axle sleeve is being crossed in setting（9）In the first locking nut（11）Between；Two flange end caps（3）It is affixed
In steering head（4-1）The both ends of axis hole, to transition axle sleeve（9）It is positioned.
4. the bottom end rail balancing device of ultra-large type powder former as described in claim 1, which is characterized in that described first connects
Spindle（2）With mounting base（1-2）Between pass through screw-thread fit.
5. the bottom end rail balancing device of ultra-large type powder former as described in claim 1, which is characterized in that further include second
The structure of bindiny mechanism, second bindiny mechanism is identical as the structure of the first bindiny mechanism.
6. the bottom end rail balancing device of ultra-large type powder former as described in claim 1, which is characterized in that further include second
Bindiny mechanism, second bindiny mechanism include the second mounting plate（7）, the second connecting shaft（6）, the second locking nut（12）；Institute
State the second connecting shaft（6）One end and the second mounting plate（7）It is fixedly mounted, the other end is mounted on fixed seat（14）The circular hole of lower end
It is interior；Second connecting shaft（6）One end passes through the second locking nut by the shaft shoulder and round orifices orientation, the other end（12）It is fixed.
7. the bottom end rail balancing device of ultra-large type powder former as described in claim 1, which is characterized in that the telescoping cylinder
(5) it is cylinder, electric cylinder or hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913464.7U CN207941978U (en) | 2017-12-31 | 2017-12-31 | A kind of bottom end rail balancing device of ultra-large type powder former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913464.7U CN207941978U (en) | 2017-12-31 | 2017-12-31 | A kind of bottom end rail balancing device of ultra-large type powder former |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207941978U true CN207941978U (en) | 2018-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721913464.7U Active CN207941978U (en) | 2017-12-31 | 2017-12-31 | A kind of bottom end rail balancing device of ultra-large type powder former |
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| Country | Link |
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| CN (1) | CN207941978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943823A (en) * | 2017-05-26 | 2018-12-07 | 南京理工大学 | A kind of lower beam balancing device of ultra-large type powder former |
-
2017
- 2017-12-31 CN CN201721913464.7U patent/CN207941978U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943823A (en) * | 2017-05-26 | 2018-12-07 | 南京理工大学 | A kind of lower beam balancing device of ultra-large type powder former |
| CN108943823B (en) * | 2017-05-26 | 2020-04-07 | 南京理工大学 | Lower beam balancing device of ultra-large powder forming machine |
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