CN208457048U - A kind of flexible connection combination bell cover for hot-die finishing line hydraulic pressure pump group - Google Patents
A kind of flexible connection combination bell cover for hot-die finishing line hydraulic pressure pump group Download PDFInfo
- Publication number
- CN208457048U CN208457048U CN201820911994.6U CN201820911994U CN208457048U CN 208457048 U CN208457048 U CN 208457048U CN 201820911994 U CN201820911994 U CN 201820911994U CN 208457048 U CN208457048 U CN 208457048U
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- China
- Prior art keywords
- hydraulic pressure
- hot
- flexible connection
- bell cover
- pump group
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- 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 hot-die finishing technique fields, in particular to bell cover is combined in a kind of flexible connection for hot-die finishing line hydraulic pressure pump group, including part one and part two, part one is the up big and down small hollow round table shape of opening, respectively there are a hollow cylinder end face in top and the bottom, an end card is respectively arranged in a diameter both ends inside lower hollow cylinder end face, opens up card slot on the card of end；Part two is integrated the platform part and cylindrical portion of connection, and cylindrical portion excircle is removably disposed one week raised line, can be with card slot elastic engaging；Longitudinally fixed cutting is arranged in part two, and longitudinally fixed slot is arranged in one lower part hollow cylinder end face top corresponding position of part；Part one and part two can close grafting.The utility model uses the increase flexible connection between two axis after combination bell cover, and flexible connection is relatively lower to concentricity requirement, and flexible energy absorbing prevents hydraulic pressure to fluctuate bring compression shock.
Description
Technical field
It is the utility model relates to hot-die finishing technique field, in particular to a kind of for the soft of hot-die finishing line hydraulic pressure pump group
Property connection combination bell cover.
Background technique
It is important that finishing hydraulic press is that the quality and performance in the various bore pipes of cast tube industry production, to pipe detect
Essential items for inspection in process and international product quality authentication, the stability of the equipment performance be determine product it is whether qualified can
By guaranteeing.Finishing hydraulic pressure machine equipment covers spray zinc process, campus process, cutting action, chamfering process and hydraulic pressure detection process.
Hydraulic pressure pump group is the driving unit for controlling hot-die production line, and the quality of performance directly affects the precision and production of product
Efficiency.It is also that water supply press apparatus provides the equipment of power source, is one of basic component units of hydraulic equipment.
Since hot-die finishing line is the production environment of continuous uninterrupted operation in 24 hours, hydraulic pressure pump group is transported at full capacity always
Row causes pump shaft axle envelope by hydraulic oil puncture, liquid since the transmission shaft abrasion in long-play pump group causes concentricity to decline
Pressure oil, which enters, generates very big security risk in 90KW electric machine casing, since machine does not also leak for a long time on the new spare part of journal wearing
Oily phenomenon, corresponding spares reserve quantity also increase, and eventually lead to the not upper operation for influencing entire producing line of spares provisioning.This pump group is former
The hydraulic pump of selection belongs to Special Pump series, and various installation dimensions need to supply after scene confirmation is errorless, purchases intermediate ring
The time of section is relatively long.Since Cast Iron Pipe Corporation product particularity is centered on market, so bringing to spare part many not true
It is qualitative, in order to guarantee that producing line is in shape always, solution is formulated to frequent fault point, during solution formulation,
Consider that can Special Pump series and general-purpose pump series mutually be converted, avoid big transformation, reduces improvement expenses and transformation time, also
Scheduled effect, which can be reached, just the idea of said combination bell cover.By complying fully with wanting for producing line production after actual motion
It asks.
Utility model content
In order to solve the above-mentioned technical problem, the utility model discloses a kind of flexibilities for hot-die finishing line hydraulic pressure pump group
Connection combination bell cover.Security risk after hydraulic pressure pump group breaks down at present is brought convenience to repair and maintenance, and can be spy
Kind pump and general-purpose pump are interchangeable use, reduce spares reserve kind and expense, and solution original pump group, which is that rigid connection is coaxial, to be required
The problem of precision is higher, the centrifugal force increasing of shaft after abrasion occurs, and circular runout increases, and the spare part rate of wear is accelerated, simultaneously
The phenomenon that pump shaft axle envelope is by hydraulic oil puncture oil leak is effectively prevented, production efficiency is improved, shortens procurement cycle.
Specific technical solution is as follows:
A kind of flexible connection combination bell cover for hot-die finishing line hydraulic pressure pump group, including part one and part two, the part
One is the up big and down small hollow round table shape of opening, and respectively there are a hollow cylinder end face in top and the bottom, in lower hollow cylinder end face
An end card is respectively arranged in one, portion diameter both ends, opens up card slot on the card of end；The part two is integrated the platform part and cylinder of connection
Portion, the cylindrical portion excircle are removably disposed one week raised line, can be with card slot elastic engaging；The part two is arranged longitudinally fixed
Longitudinally fixed slot is arranged in cutting, the one lower part hollow cylinder end face top corresponding position of part；The part one and part two can be with
Close grafting.
The raised line material is elastic material.
The longitudinally fixed cutting material is rigid material.
Compared with prior art, the advantageous effects of the utility model are as follows:
(1) the utility model includes part one and part two, and part one is the up big and down small hollow round table shape of opening, and top and the bottom are each
There is a hollow cylinder end face, an end card is respectively arranged in a diameter both ends inside lower hollow cylinder end face, opens up on the card of end
Card slot；Part two is integrated the platform part and cylindrical portion of connection, and cylindrical portion excircle is removably disposed one week raised line, can be with card slot
Elastic engaging can fix in radial directions, absorb the impact of two between centers by elastic physical efficiency and pulsation is protected, and extend spare part and use
Service life；Longitudinally fixed cutting is arranged in part two, and longitudinally fixed slot is arranged in one lower part hollow cylinder end face top corresponding position of part, from
Axial direction is further reinforced so that part one and part two can the close grafting in radial and axial both direction simultaneously,
It is more firm, guarantee the concentricity of pump with motor.
(2) the utility model combination bell cover is easy to process, volume is little, at low cost, less investment, practical.It reduces
Maintenance personal overhauls intensity, breaks down convenient for searching.
(3) the utility model original pump group is that the coaxial precision prescribed of rigid connection is higher, the centrifugal force of shaft after abrasion occurs
It increases, circular runout increases, the quickening of the spare part rate of wear, increases flexible connect between two axis after combination bell cover is used after transformation
It connects, flexible connection is relatively lower to concentricity requirement, and flexible energy absorbing prevents hydraulic pressure to fluctuate bring compression shock
(rigid connection does not have this characteristic).Increase elastomer is connected to motor in pump, and motor shaft is avoided directly to contact with pump shaft.
(4) the utility model component can be used alone, and can also be used in combination.When part one is used alone, it can choose
Standard series hydraulic pump is matched with motor；When part one and part two are applied in combination, Special series pump and identical motor can choose
Matching.So a 90KW motor can be according to the hydraulic pump of the practical spare part situation selection different series in scene, to maintenance and inspection
Spare part after the condition of offering convenience also is is repaired uniformly to lay the groundwork.Here it is the advantages of combined type bell cover.
Detailed description of the invention
Fig. 1 is that the utility model combines bell cover component schematic diagram；
Fig. 2 is that the utility model combines bell cover overall structure diagram；
Fig. 3 is that the utility model combines the longitudinally fixed cutting of bell cover and longitudinally fixed inserting slot construction schematic diagram；
Fig. 4 is that the utility model combines bell hood one and two scheme of installation of part.
In figure, 1-part one；2- part two；The end 3- card；4- raised line；5- card slot；The longitudinally fixed cutting of 6-；7- is longitudinally fixed to be inserted
Slot.
Specific embodiment
The utility model is further described with reference to the accompanying drawing, but the protection scope of the utility model is not limited only to
Attached drawing.
Fig. 1 is that the utility model combines bell cover component schematic diagram, and Fig. 2 is that the utility model combines bell cover overall structure
Schematic diagram, Fig. 3 are that the utility model combines the longitudinally fixed cutting of bell cover and longitudinally fixed inserting slot construction schematic diagram, and Fig. 4 is this
Utility model combines bell hood one and two scheme of installation of part.As shown, a kind of for hot-die finishing line hydraulic pressure pump group
Flexible connection combination bell cover, including part 1 and part 22, part 1 are the up big and down small hollow round table shape of opening, top and the bottom
Respectively there is a hollow cylinder end face, an end card 3 is respectively arranged in a diameter both ends inside lower hollow cylinder end face, and end is blocked on 3
Open up card slot 5；Part 22 is integrated the platform part and cylindrical portion of connection, and cylindrical portion excircle is removably disposed one week raised line 4,
It can be with 5 elastic engaging of card slot；Longitudinally fixed cutting 6 is arranged in part 22, and one 1 lower hollow cylinder end face top corresponding position of part is set
Longitudinally fixed slot 7 is set, part 1 and part 22 can close grafting.4 material of raised line is elastic material, longitudinally fixed 6 material of cutting
Material is rigid material.
Using flexible connection is increased after combination bell cover between two axis after transformation, flexible connection requires concentricity opposite
It is lower, and flexible energy absorbing prevents hydraulic pressure fluctuation bring compression shock (rigid connection does not have this characteristic)；Part one
When exclusive use, it can choose standard series hydraulic pump and matched with motor；When part one and part two are applied in combination, special type can choose
Series pump is matched with identical motor.So a 90KW motor can be according to the practical spare part situation selection different series in scene
Hydraulic pump, to maintenance and maintenance offer convenience condition be also after spare part uniformly lay the groundwork.Here it is the excellent of combined type bell cover
Gesture.
Claims (3)
1. bell cover is combined in a kind of flexible connection for hot-die finishing line hydraulic pressure pump group, it is characterised in that: including part one and part
Two, the part one is the up big and down small hollow round table shape of opening, and respectively there are a hollow cylinder end face, lower hollow circle in top and the bottom
An end card is respectively arranged in a diameter both ends inside styletable face, opens up card slot on the card of end；The part two is integrated the platform of connection
Portion and cylindrical portion, the cylindrical portion excircle are removably disposed one week raised line, can be with card slot elastic engaging；The part two is arranged
Longitudinally fixed slot is arranged in longitudinally fixed cutting, the one lower part hollow cylinder end face top corresponding position of part；One He of part
Part two can close grafting.
2. bell cover is combined in the flexible connection according to claim 1 for hot-die finishing line hydraulic pressure pump group, feature exists
In: the raised line material is elastic material.
3. bell cover is combined in the flexible connection according to claim 1 for hot-die finishing line hydraulic pressure pump group, feature exists
In: the longitudinally fixed cutting material is rigid material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911994.6U CN208457048U (en) | 2018-06-13 | 2018-06-13 | A kind of flexible connection combination bell cover for hot-die finishing line hydraulic pressure pump group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820911994.6U CN208457048U (en) | 2018-06-13 | 2018-06-13 | A kind of flexible connection combination bell cover for hot-die finishing line hydraulic pressure pump group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208457048U true CN208457048U (en) | 2019-02-01 |
Family
ID=65161036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820911994.6U Expired - Fee Related CN208457048U (en) | 2018-06-13 | 2018-06-13 | A kind of flexible connection combination bell cover for hot-die finishing line hydraulic pressure pump group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208457048U (en) |
-
2018
- 2018-06-13 CN CN201820911994.6U patent/CN208457048U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190201 Termination date: 20190613 |