CN206373635U - A kind of gear pump rear cover hydraulic fluid port auxiliary drilling tool - Google Patents
A kind of gear pump rear cover hydraulic fluid port auxiliary drilling tool Download PDFInfo
- Publication number
- CN206373635U CN206373635U CN201621391523.4U CN201621391523U CN206373635U CN 206373635 U CN206373635 U CN 206373635U CN 201621391523 U CN201621391523 U CN 201621391523U CN 206373635 U CN206373635 U CN 206373635U
- Authority
- CN
- China
- Prior art keywords
- hydraulic fluid
- fluid port
- support bar
- bottom plate
- compressing member
- 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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- Rotary Pumps (AREA)
Abstract
It is T-shaped bottom plate that the utility model, which is related to a kind of gear pump rear cover hydraulic fluid port auxiliary drilling tool including cross section, hydraulic fluid port location-plate is installed on the front end face of bottom plate, hydraulic fluid port location-plate lower end is provided with multiple screwed holes, upper end is provided with hydraulic fluid port processing hole, floor level lower surface is provided with multigroup parallel rib, upper surface is provided with multigroup cushion block and locating piece and is provided at both ends with first support bar and second support bar that bottom is each attached on bottom plate in bottom plate upper horizontal plane, the upper end of first support bar is provided with U-lag, threaded rod is hinged with the upper end U-lag of first support bar, the first end for the compressing member for being provided with U-lag mouthful is passed through in the middle part of threaded rod and in threaded rod upper end, locking nut is provided with above compressing member, second end of compressing member is hinged in the upper end U-lag of second support bar.
Description
Technical field
The utility model belongs to machine components manufacture field, more particularly to a kind of gear pump rear cover hydraulic fluid port auxiliary workpiece for drilling
Dress.
Background technology
In gear pump rear cover manufacture field, generally involve and gear pump rear cover hydraulic fluid port is drilled, gear pump rear cover hydraulic fluid port is bored
Hole, which needs to be finished, can just be obtained, and gear pump rear cover is first integrally formed using casting technique, only in finishing center machine
Bed, is finished.Because the shape of gear pump rear cover is more complicated, irregular, it is difficult to be fixed on finishing machine, this
Position high-pressure gear pump postoperculum hydraulic fluid port Drilling operation brings difficulty.
Utility model content
The utility model for solve technical problem present in known technology provide a kind of simple in construction, convenient disassembly,
The good gear pump rear cover hydraulic fluid port auxiliary drilling tool of stationarity.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：A kind of gear pump
It is T-shaped bottom plate that bonnet hydraulic fluid port auxiliary drilling tool, which includes cross section, and hydraulic fluid port location-plate, hydraulic fluid port are provided with the front end face of bottom plate
Location-plate lower end is provided with multiple screwed holes, upper end and is provided with hydraulic fluid port processing hole, and floor level lower surface is provided with multigroup parallel rib
Muscle, upper surface are provided with multigroup cushion block and locating piece and are provided at both ends with bottom in bottom plate upper horizontal plane and be each attached on bottom plate
First support bar and second support bar, the upper end of first support bar are provided with U-lag, are cut with scissors in the upper end U-lag of first support bar
Threaded rod is connected to, threaded rod middle part passes through the first end for the compressing member for being provided with U-lag mouthful and above threaded rod upper end, compressing member
Locking nut is provided with, the second end of compressing member is hinged in the upper end U-lag of second support bar.
Advantage of the present utility model and good effect are：The utility model provides a kind of simple in construction, convenient disassembly
Gear pump rear cover hydraulic fluid port auxiliary drilling tool.By being arranged on to hydraulic fluid port location-plate on bottom plate, being accurately positioned for hydraulic fluid port is realized.So
Gear pump rear cover is positioned by the dowel hole and cushion block on bottom plate upper horizontal plane afterwards, revolved afterwards by depressing screw rod
Tightly, the fixation that gear pump rear cover is pushed is realized, so as to realize fixation of the gear pump rear cover on bottom plate, good fixing effect.Pass through
Be articulated and connected threaded rod, second support bar upper end of first support bar upper end is articulated and connected compressing member so that the utility model is easy to
Dismounting.The utility model is simple in construction, be easy to dismounting, good fixing effect.
Preferably：Compact heap lower surface is provided with rubber blanket.
Brief description of the drawings
Fig. 1 is structural representation under utility model works state.
Fig. 2 is that the utility model looks up side structure schematic view.
In figure：1st, bottom plate；2nd, hydraulic fluid port location-plate；3rd, cushion block；4th, alignment pin；5th, first support bar；6th, second support bar；
7th, threaded rod；8th, compressing member；9th, locking nut；10th, gear pump rear cover；11st, rib.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicate
Or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
For invention, features and effects of the present utility model can be further appreciated that, hereby lift following examples and describe in detail
It is as follows：
Fig. 1, Fig. 2 are referred to, it is T that a kind of gear pump rear cover hydraulic fluid port auxiliary drilling tool of the present utility model, which includes cross section,
Shape bottom plate 1, is provided with hydraulic fluid port location-plate 2 on the front end face of bottom plate 1, and the lower end of hydraulic fluid port location-plate 2 is provided with multiple screwed hole 2-
1st, upper end is provided with hydraulic fluid port processing hole 2-2, and the horizontal lower end face of bottom plate 1 is provided with multigroup upper surface of parallel rib 11 and is provided with multigroup pad
Block 3 and alignment pin 4.Multiple screwed hole 2-1 for being set by installing on hydraulic fluid port location-plate 2 are fixed on bottom to hydraulic fluid port location-plate 2
On plate 1, process hole 2-2 to position gear pump hydraulic fluid port bore position by hydraulic fluid port, gear pump rear cover 10 is inserted by alignment pin 4
Located lateral is realized in mounting hole and realizes that the lower surface of gear pump rear cover 10 is high-end consistent by multigroup cushion block 3, passes through bottom
Multigroup parallel rib 11 is set to increase the stability of bottom plate 1 on plate 1.
First support bar 5 and second support bar that bottom is each attached on bottom plate 1 are provided at both ends with the upper horizontal plane of bottom plate 1
6, the upper end of first support bar 5 is provided with U-lag, and threaded rod 7, threaded rod 7 are hinged with the upper end U-lag of first support bar 5
Middle part passes through the first end for the compressing member 8 for being provided with U-lag mouthful and the upper end of threaded rod 7, the top of compressing member 8 is provided with locking nut
9, the second end of compressing member 8 is hinged in the upper end U-lag of second support bar 6.It is hinged by first support bar 5 and threaded rod 7
And compressing member 8 is hinged with second support bar 6 simultaneously, the utility model install convenient can be achieved, is readily disassembled.Pass through locking nut
9 locking action carrys out fixed gear pump postoperculum 10 to realize that compressing member 8 is pushed.In order to not cause the upper surface of gear pump rear cover 10 by
To damage, the middle part of compressing member 8 is provided with block rubber in the present embodiment.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (2)
1. a kind of gear pump rear cover hydraulic fluid port auxiliary drilling tool, it is characterized in that：It is T-shaped bottom plate (1) including cross section, in bottom plate
(1) hydraulic fluid port location-plate (2) is installed, hydraulic fluid port location-plate (2) lower end is provided with multiple screwed holes (2-1), upper end on front end face
Be provided with hydraulic fluid port processing hole (2-2), bottom plate (1) horizontal lower end face be provided with multigroup parallel rib (11), upper surface be provided with it is multigroup
Cushion block (3) and alignment pin (4) and it is provided at both ends with first that bottom is each attached on bottom plate (1) in bottom plate (1) upper horizontal plane
Strut (5) and second support bar (6), the upper end of first support bar (5) are provided with U-lag, in the upper end U-shaped of first support bar (5)
Threaded rod (7) is hinged with groove, threaded rod (7) middle part passes through the first end for the compressing member (8) for being provided with U-lag mouthful and in threaded rod
(7) upper end, compressing member (8) top are provided with locking nut (9), and the second end of compressing member (8) is hinged on second support bar (6)
In the U-lag of upper end.
2. gear pump rear cover hydraulic fluid port auxiliary drilling tool as claimed in claim 1, it is characterized in that：The compressing member (8) is in
Between the big small middle character form structure in two and lower surface is provided with block rubber in the middle part of compressing member (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621391523.4U CN206373635U (en) | 2016-12-19 | 2016-12-19 | A kind of gear pump rear cover hydraulic fluid port auxiliary drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621391523.4U CN206373635U (en) | 2016-12-19 | 2016-12-19 | A kind of gear pump rear cover hydraulic fluid port auxiliary drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206373635U true CN206373635U (en) | 2017-08-04 |
Family
ID=59406348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621391523.4U Expired - Fee Related CN206373635U (en) | 2016-12-19 | 2016-12-19 | A kind of gear pump rear cover hydraulic fluid port auxiliary drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206373635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702521A (en) * | 2019-03-01 | 2019-05-03 | 天津市巨星祥海机械有限公司 | A kind of pump housing drilling auxiliary clamp |
| WO2022052167A1 (en) * | 2020-09-08 | 2022-03-17 | 苏州元联科技创业园管理有限公司 | Gearbox turning inner hole tooling |
-
2016
- 2016-12-19 CN CN201621391523.4U patent/CN206373635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702521A (en) * | 2019-03-01 | 2019-05-03 | 天津市巨星祥海机械有限公司 | A kind of pump housing drilling auxiliary clamp |
| WO2022052167A1 (en) * | 2020-09-08 | 2022-03-17 | 苏州元联科技创业园管理有限公司 | Gearbox turning inner hole tooling |
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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: 20170804 Termination date: 20171219 |