CN203304632U - Tool structure for gear oil pump body drilling - Google Patents

Tool structure for gear oil pump body drilling Download PDF

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Publication number
CN203304632U
CN203304632U CN2013202292698U CN201320229269U CN203304632U CN 203304632 U CN203304632 U CN 203304632U CN 2013202292698 U CN2013202292698 U CN 2013202292698U CN 201320229269 U CN201320229269 U CN 201320229269U CN 203304632 U CN203304632 U CN 203304632U
Authority
CN
China
Prior art keywords
drilling
oil pump
gear oil
tool
pressing plate
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
Application number
CN2013202292698U
Other languages
Chinese (zh)
Inventor
吕青堂
陈栋
李文宇
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.)
ANHUI NBO GROUP HYDRAULIC FLUID MACHINERY Co Ltd
Original Assignee
ANHUI NBO GROUP HYDRAULIC FLUID 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 ANHUI NBO GROUP HYDRAULIC FLUID MACHINERY Co Ltd filed Critical ANHUI NBO GROUP HYDRAULIC FLUID MACHINERY Co Ltd
Priority to CN2013202292698U priority Critical patent/CN203304632U/en
Application granted granted Critical
Publication of CN203304632U publication Critical patent/CN203304632U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a tool structure for gear oil pump body drilling. The tool structure for gear oil pump body drilling comprises a support, wherein a drilling template is arranged on the support. The tool structure for gear oil pump body drilling is characterized in that threaded installation holes which correspond to each other are formed in the two sides of the drilling template respectively, each pressing plate is installed in one threaded installation hole through a bolt, a locating base is fixedly installed on the lower end face of the middle portion of the drilling template, drilling holes are formed in the corresponding positions of the drilling template and the locating base respectively, a drill bushing is installed in the drilling holes, the upper end portion of the drill busing is provided with an annular boss, a gear oil pump body to be drilled is clamped between the locating base and each pressing plate, and an ejector rod is installed on the upper end face of the outer end portion of each pressing plate. The tool structure for gear oil pump body drilling is reasonable in structural design, capable of conducting clamping and locating conveniently and saving time and labor, high in working efficiency, and capable of meeting the requirement for mass machining production.

Description

A kind of gear oil pump pump housing tool for drilling structure
Technical field
The utility model relates to a kind of tool structure, relates in particular to a kind of gear oil pump pump housing tool for drilling structure.
Background technology
Gear oil pump, when boring, does not have special-purpose frock at present, and its processing is mostly to hole by common bore mode, and its clamping location trouble, waste time and energy, and inefficiency, can not meet the requirement that batch machining is produced.
The utility model content
The purpose of this utility model is in order to make up the deficiency of prior art, and a kind of gear oil pump pump housing tool for drilling structure is provided, and its clamping location is convenient, time saving and energy saving, and high efficiency has met the requirement that batch machining is produced.
The utility model is achieved through the following technical solutions:
A kind of gear oil pump pump housing tool for drilling structure, include support, described support is provided with bushing plate, it is characterized in that: the both sides of described bushing plate are respectively equipped with the threaded mounting hole of mutual correspondence, in described threaded mounting hole, by double-screw bolt, pressing plate is installed, the lower surface at described bushing plate middle part is installed with positioning seat, on described bushing plate and positioning seat, correspondence position is respectively equipped with boring, in described boring, be separately installed with drill bushing, the upper end of described drill bushing is provided with annular boss, the gear oil pump pump housing that between described positioning seat and pressing plate, clamping remains to be holed, and the upper surface of pressing plate outer end is equipped with push rod.
Boring on described positioning seat is stepped hole, and the hole of stepped hole below is flared hole.
The inner end of described pressing plate is provided with support rim.
At first pressing plate is installed by double-screw bolt, be adjusted to certain position, the gear oil pump pump housing to be holed is placed between pressing plate and positioning seat, and then regulates double-screw bolt and clamp the gear oil pump pump housing to be holed, push rod withstands the other end of pressing plate, drill bushing is fixed on the installing hole on bushing plate, can process, in process, its clamping location is convenient, time saving and energy saving, high efficiency, met the requirement that batch machining is produced.
The utility model has the advantages that:
The utility model reasonable in design, its clamping location is convenient, time saving and energy saving, and high efficiency has met the requirement that batch machining is produced.
The accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is the utility model upward view.
The specific embodiment
Referring to accompanying drawing, a kind of gear oil pump pump housing tool for drilling structure, include support 1, support 1 is provided with bushing plate 2, the both sides of bushing plate 2 are respectively equipped with the threaded mounting hole 3 of mutual correspondence, in threaded mounting hole 3, by double-screw bolt 4, pressing plate 5 is installed, the lower surface at bushing plate 2 middle parts is installed with positioning seat 6, on bushing plate 2 and positioning seat 6, correspondence position is respectively equipped with boring, in boring, be separately installed with drill bushing 7, the upper end of drill bushing 7 is provided with annular boss 8, the gear oil pump pump housing 9 that between positioning seat 6 and pressing plate 5, clamping remains to be holed, and the upper surface of pressing plate 5 outer ends is equipped with push rod 10.Boring on described positioning seat 6 is stepped hole, and the hole of stepped hole below is flared hole.The inner end of described pressing plate 5 is provided with support rim.

Claims (3)

1. gear oil pump pump housing tool for drilling structure, include support, described support is provided with bushing plate, it is characterized in that: the both sides of described bushing plate are respectively equipped with the threaded mounting hole of mutual correspondence, in described threaded mounting hole, by double-screw bolt, pressing plate is installed, the lower surface at described bushing plate middle part is installed with positioning seat, on described bushing plate and positioning seat, correspondence position is respectively equipped with boring, in described boring, be separately installed with drill bushing, the upper end of described drill bushing is provided with annular boss, the gear oil pump pump housing that between described positioning seat and pressing plate, clamping remains to be holed, and the upper surface of pressing plate outer end is equipped with push rod.
2. gear oil pump pump housing tool for drilling structure according to claim 1, it is characterized in that: the boring on described positioning seat is stepped hole, and the hole of stepped hole below is flared hole.
3. gear oil pump pump housing tool for drilling structure according to claim 1, it is characterized in that: the inner end of described pressing plate is provided with support rim.
CN2013202292698U 2013-04-28 2013-04-28 Tool structure for gear oil pump body drilling Expired - Fee Related CN203304632U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202292698U CN203304632U (en) 2013-04-28 2013-04-28 Tool structure for gear oil pump body drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202292698U CN203304632U (en) 2013-04-28 2013-04-28 Tool structure for gear oil pump body drilling

Publications (1)

Publication Number Publication Date
CN203304632U true CN203304632U (en) 2013-11-27

Family

ID=49610867

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202292698U Expired - Fee Related CN203304632U (en) 2013-04-28 2013-04-28 Tool structure for gear oil pump body drilling

Country Status (1)

Country Link
CN (1) CN203304632U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103990834A (en) * 2014-03-26 2014-08-20 上海中科深江电动车辆有限公司 Tool structure of dual-intermediate-shaft-bevel-gear transmission and corresponding machining method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103990834A (en) * 2014-03-26 2014-08-20 上海中科深江电动车辆有限公司 Tool structure of dual-intermediate-shaft-bevel-gear transmission and corresponding machining method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131127

Termination date: 20150428