CN107214535A - A kind of gear pump intermediate auxiliary fixing device - Google Patents

A kind of gear pump intermediate auxiliary fixing device Download PDF

Info

Publication number
CN107214535A
CN107214535A CN201710238800.0A CN201710238800A CN107214535A CN 107214535 A CN107214535 A CN 107214535A CN 201710238800 A CN201710238800 A CN 201710238800A CN 107214535 A CN107214535 A CN 107214535A
Authority
CN
China
Prior art keywords
pressing plate
stud
barrel cam
gear pump
retaining
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.)
Pending
Application number
CN201710238800.0A
Other languages
Chinese (zh)
Inventor
袁秀莲
李勇
杜华伟
杜明旺
张洪全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN HUIJINGFENG PRECISION MACHINERY CO Ltd
Original Assignee
TIANJIN HUIJINGFENG PRECISION MACHINERY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN HUIJINGFENG PRECISION MACHINERY CO Ltd filed Critical TIANJIN HUIJINGFENG PRECISION MACHINERY CO Ltd
Priority to CN201710238800.0A priority Critical patent/CN107214535A/en
Publication of CN107214535A publication Critical patent/CN107214535A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06Work-clamping means

Abstract

The present invention relates to a kind of gear pump intermediate auxiliary fixing device, including pedestal, locating piece is provided with the middle part of pedestal, the both sides of locating piece are respectively equipped with the first retaining mechanism and the second retaining mechanism, first retaining mechanism includes the first pressing plate, the first support member is hinged with the middle part of first pressing plate, the first barrel cam is provided with the right side of first support member, the first stud is provided with above first barrel cam, the top of first stud is provided with screw thread and the screw hole opened up with the first pressing plate, the first locking nut is equipped with the first stud upper end, the first screw that first barrel cam is installed by middle part is connected with bottom plate;Second retaining mechanism includes the second pressing plate, the second support member is hinged with the middle part of the second pressing plate, the second barrel cam is provided with the right side of the second support member, the second stud is provided with above the second barrel cam, the top of second stud is provided with screw thread and is threadedly coupled with the screwed hole that the second pressing plate is opened up, and the second locking nut is provided with the second stud upper end.

Description

A kind of gear pump intermediate auxiliary fixing device
Technical field
The invention belongs to component of machine manufacture field, more particularly to a kind of gear pump intermediate auxiliary fixing device.
Background technology
Gear pump body intermediate is gear pump important component, and gear pump intermediate generally uses and is integrally formed casting Form, rough surface, it is impossible to which application is, it is necessary to be processed further at once, because its inner surface will be used cooperatively with bushing, because This is extremely strict to axle sleeve inner surface processing request.Due to the planform of gear pump body and irregular, it is difficult to work in-process It is fixed on the operating platform of the heart, this brings difficulty for the processing of gear pump intermediate.
The content of the invention
The present invention provides a kind of reasonable in design, simple in construction, fixed to solve technical problem present in known technology The good gear pump intermediate auxiliary fixing device of effect.
The present invention is adopted the technical scheme that to solve technical problem present in known technology:In the middle of a kind of gear pump Body auxiliary fixing device includes pedestal, and base central portion is provided with locating piece, is respectively arranged with the both sides of locating piece, pedestal First retaining mechanism and the second retaining mechanism, the first retaining mechanism include the first pressing plate, and the is hinged with the middle part of the first pressing plate One support member, is provided with the first barrel cam on the right side of the first support member, and the first spiral shell is provided with above the first barrel cam Post, the top of the first stud is provided with screw thread and is threadedly coupled with the screwed hole that the first pressing plate is opened up, the first stud upper end and The first locking nut is installed above first pressing plate, the first screw that the first barrel cam is installed by middle part is connected with bottom plate; Second retaining mechanism includes the second pressing plate, the second support member is hinged with the middle part of the second pressing plate, on the right side of the second support member Be provided with the second barrel cam, be provided with the second stud above the second barrel cam, the top of the second stud be provided with screw thread and The screwed hole opened up with the second pressing plate is threadedly coupled, and is provided with the second stud upper end and above the second pressing plate the second locking screw It is female.
Advantages and positive effects of the present invention are:The invention provides a kind of reasonable in design, simple in construction, good fixing effect Gear pump intermediate auxiliary fixing device.It is tentatively fixed that gear pump intermediate is carried out by the locating piece set in the middle part of pedestal Position, gear pump intermediate is fixed by the locking of the first retaining mechanism and the second retaining mechanism on pedestal.Pass through rotation Turn the first barrel cam and the second barrel cam to complete the locking to gear pump intermediate and opening, adjust simple and convenient, solid It is fixed firm.
Preferably:Pedestal both sides are provided with otic placode and connecting hole are provided with otic placode.
Preferably:Rubber blanket is installed on first pressing plate and the second pressing plate..
Preferably:The first adjusting rod and the second adjusting rod are separately installed with first barrel cam and the second barrel cam.
Brief description of the drawings
Fig. 1 is the main structure partial cutaway schematic diagram figure of the present invention.
Fig. 2 is overlooking the structure diagram of the present invention.
In figure:1st, pedestal;11st, otic placode;12nd, locating piece;13rd, connecting hole;2nd, the first retaining mechanism;21st, the first pressing plate; 22nd, the first support member;23rd, the first stud;24th, the first locking nut;25th, the first barrel cam;26th, the first screw;27th, first Adjusting rod;3rd, the second retaining mechanism;31st, the second pressing plate;32nd, the second support member;33rd, the second stud;34th, the second locking nut; 35th, the second barrel cam;36th, the second adjusting rod;4th, gear pump intermediate.
Embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases Mutually combination.
In the description of the invention, 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 the description present invention and simplifies description, rather than indicate or dark Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore it is not intended that right The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying phase To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple " It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
In order to further understand the content, features and effects of the present invention, it is as follows hereby to lift following examples detailed description:
Fig. 1, Fig. 2 are referred to, a kind of gear pump intermediate auxiliary fixing device of the invention includes pedestal 1, the center of pedestal 1 Portion is provided with locating piece 12, and the first retaining mechanism 2 and the second locking machine are respectively arranged with the both sides of locating piece 12, pedestal 1 Structure 3.The locating piece 12 set by the middle part of pedestal 1 can cause gear pump intermediate to carry out Primary Location.In order that obtaining pedestal 1 It can be stably fixed on lathe, in the present embodiment, the both sides of pedestal 1 are provided with otic placode 11 and connecting hole is provided with otic placode 11 13。
First retaining mechanism 2 includes the first pressing plate 21, and the first support member 22 is hinged with the middle part of the first pressing plate 21, the The right side of one support member 22 is provided with the first barrel cam 25, and the top of the first barrel cam 25 is provided with the first stud 23, the The top of one stud 23 is provided with screw thread and is threadedly coupled with the screwed hole that the first pressing plate 21 is opened up, the upper end of the first stud 23 and The top of first pressing plate 21 is provided with the first locking nut 24, the first screw 26 and bottom that the first barrel cam 25 is installed by middle part Plate 1 is connected;Second retaining mechanism 3 includes the second pressing plate 31, and the second support member 32 is hinged with the middle part of the second pressing plate 31, the The right side of two support members 32 is provided with the second barrel cam 35, and the top of the second barrel cam 35 is provided with the second stud 33, the The top of two studs 33 is provided with screw thread and is threadedly coupled with the screwed hole that the second pressing plate 31 is opened up, the upper end of the second stud 33 and The top of second pressing plate 31 is provided with the second locking nut 34.When being locked, the first stud 23 of the first retaining mechanism 2 is led to Cross the first locking nut 24 to be fixed on the first pressing plate 21, locked by rotating the first barrel cam 25, while by the Second stud 33 of two retaining mechanisms 3 is fixed on the second pressing plate 31 by the second locking nut 34, by rotating the second cylinder Cam 35 is locked.In order that obtaining the gear pump intermediate during locking does not receive compression destruction, the present embodiment In, rubber blanket is installed on the first pressing plate 21 and the second pressing plate 31.In order to easy to adjust, in the present embodiment, the first barrel cam 25 and second are separately installed with the first adjusting rod 27 and the second adjusting rod 36 on barrel cam 35.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims (4)

1. a kind of gear pump intermediate auxiliary fixing device, it is characterized in that:Including pedestal (1), pedestal (1) central part is provided with fixed The first retaining mechanism (2) and the second retaining mechanism are respectively arranged with position block (12), the both sides, pedestal (1) in locating piece (12) (3), first retaining mechanism (2) includes the first pressing plate (21), and the first support member is hinged with the middle part of the first pressing plate (21) (22) the first barrel cam (25), is provided with the right side of the first support member (22), is set above the first barrel cam (25) There is the first stud (23), the top of first stud (23) is provided with screw thread and the screwed hole screw thread opened up with the first pressing plate (21) Connection, the first locking nut (24), first post are provided with the first stud (23) upper end and above the first pressing plate (21) The first screw (26) that body cam (25) is installed by middle part is connected with bottom plate (1);Second retaining mechanism (3) includes second Pressing plate (31), is hinged with the second support member (32) in the middle part of the second pressing plate (31), is set on the right side of the second support member (32) There is the second barrel cam (35), the second stud (33), second stud (33) are provided with above the second barrel cam (35) Top be provided with screw thread and be threadedly coupled with the screwed hole that the second pressing plate (31) is opened up, in the second stud (33) upper end and second The second locking nut (34) is installed above pressing plate (31).
2. gear pump intermediate auxiliary fixing device as claimed in claim 1, it is characterized in that:Pedestal (1) both sides are set There is otic placode (11) and connecting hole (13) is provided with otic placode (11).
3. gear pump intermediate auxiliary fixing device as claimed in claim 1, it is characterized in that:First pressing plate (21) and Two pressing plates are provided with rubber blanket on (31).
4. gear pump intermediate auxiliary fixing device as claimed in claim 1, it is characterized in that:First barrel cam (25) With the first adjusting rod (27) and the second adjusting rod (36) are separately installed with the second barrel cam (35).
CN201710238800.0A 2017-04-13 2017-04-13 A kind of gear pump intermediate auxiliary fixing device Pending CN107214535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710238800.0A CN107214535A (en) 2017-04-13 2017-04-13 A kind of gear pump intermediate auxiliary fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710238800.0A CN107214535A (en) 2017-04-13 2017-04-13 A kind of gear pump intermediate auxiliary fixing device

Publications (1)

Publication Number Publication Date
CN107214535A true CN107214535A (en) 2017-09-29

Family

ID=59927573

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710238800.0A Pending CN107214535A (en) 2017-04-13 2017-04-13 A kind of gear pump intermediate auxiliary fixing device

Country Status (1)

Country Link
CN (1) CN107214535A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410371A1 (en) * 1974-03-05 1975-09-11 Rosemarie Morgner Clamping bar with spherical concave seats - forms adaptable component on clamping workpieces on a machine tool table
CN201357251Y (en) * 2008-12-18 2009-12-09 潍坊潍柴零部件机械有限公司 Drill jig for machining cylinder head hole
CN201357320Y (en) * 2008-12-18 2009-12-09 潍坊潍柴零部件机械有限公司 Plane clamping device for milling cylinder head
CN201988944U (en) * 2010-12-06 2011-09-28 天长缸盖有限公司 Technical clamp for locating small pore clearances on air inlet gates of four-gate cylinder lid
CN102490052A (en) * 2011-12-19 2012-06-13 南京工业职业技术学院 Milling machine clamp for shell components
CN104057339A (en) * 2014-07-01 2014-09-24 重庆利国电气设备制造有限公司 Pneumatic cam-clamping device
CN104128829A (en) * 2014-06-30 2014-11-05 安徽机电职业技术学院 V-block-positioning pneumatic clamping machining center fixture
CN104385005A (en) * 2014-10-20 2015-03-04 芜湖市泰能电热器具有限公司 Clamping device for processing of casing

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410371A1 (en) * 1974-03-05 1975-09-11 Rosemarie Morgner Clamping bar with spherical concave seats - forms adaptable component on clamping workpieces on a machine tool table
CN201357251Y (en) * 2008-12-18 2009-12-09 潍坊潍柴零部件机械有限公司 Drill jig for machining cylinder head hole
CN201357320Y (en) * 2008-12-18 2009-12-09 潍坊潍柴零部件机械有限公司 Plane clamping device for milling cylinder head
CN201988944U (en) * 2010-12-06 2011-09-28 天长缸盖有限公司 Technical clamp for locating small pore clearances on air inlet gates of four-gate cylinder lid
CN102490052A (en) * 2011-12-19 2012-06-13 南京工业职业技术学院 Milling machine clamp for shell components
CN104128829A (en) * 2014-06-30 2014-11-05 安徽机电职业技术学院 V-block-positioning pneumatic clamping machining center fixture
CN104057339A (en) * 2014-07-01 2014-09-24 重庆利国电气设备制造有限公司 Pneumatic cam-clamping device
CN104385005A (en) * 2014-10-20 2015-03-04 芜湖市泰能电热器具有限公司 Clamping device for processing of casing

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Application publication date: 20170929

RJ01 Rejection of invention patent application after publication