CN206028921U - Novel ring gear positioning fixture - Google Patents

Novel ring gear positioning fixture Download PDF

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Publication number
CN206028921U
CN206028921U CN201620951678.2U CN201620951678U CN206028921U CN 206028921 U CN206028921 U CN 206028921U CN 201620951678 U CN201620951678 U CN 201620951678U CN 206028921 U CN206028921 U CN 206028921U
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CN
China
Prior art keywords
bolt
terminal pad
work piece
connection pad
alignment
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.)
Active
Application number
CN201620951678.2U
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Chinese (zh)
Inventor
夏浩利
李玉波
佟金玉
徐坤
付亮
陈韬宇
李永生
孙秋玲
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.)
LINZHOU HEAVY MACHINERY GROUP CO Ltd
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LINZHOU HEAVY MACHINERY GROUP CO Ltd
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Application filed by LINZHOU HEAVY MACHINERY GROUP CO Ltd filed Critical LINZHOU HEAVY MACHINERY GROUP CO Ltd
Priority to CN201620951678.2U priority Critical patent/CN206028921U/en
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Publication of CN206028921U publication Critical patent/CN206028921U/en
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Abstract

The utility model provides a novel ring gear positioning fixture includes connection pad, hexagon head bolt, hexagon nut, plain washer, bolt, packing ring, there are through -hole and screw on the connection pad, wear to establish to be used for the hexagon head bolt fixed with the gear shaping machine workstation in the through -hole, the hexagon head bolt cooperation has hexagon nut, plain washer. Wear to establish the bolt that is used for fixed work piece in the screw, the bolt cooperation has the packing ring. Compared with the prior art, the utility model discloses at first connection pad alignment on the gear shaping machine workstation, then with the work piece cover in the connection pad boss outside, through the internal diameter or rapid, the accurate alignment of external diameter of work piece, and connection pad boss side is equipped with the recess to avoid to influence the alignment with connection pad contact because of the work piece. Thereby alignment that will single work piece converts the alignment of connection pad into, has solved work piece alignment difficulty before processing, the location unstable and in the course of working key issue such as work piece drunkenness, make things convenient for actual operation, improve production efficiency, application scope is wider.

Description

A kind of new ring gear positioning fixture
Technical field
This utility model belongs to coal mining machine technical field, and in particular to a kind of ring gear positioning fixture.
Background technology
Ring gear is divided into two steps of thick gear shaping and smart gear shaping, needs to position repeatedly centering, due to heavy type before gear shaping The ring gear size of machinery is larger, needs by driving during workpiece loading and unloading, therefore workpiece is installed and taken very much, and centering occurs Deviation, there is also workpiece play in process when clamping is not firm.
Utility model content
In order to overcome above-mentioned deficiency, the purpose of this utility model to be to provide a kind of easily positioning, easy-to-dismount ring gear positioning Fixture.This structure is easy to manufacture, precision reliability, with easy accessibility, function easy to maintain.
The technical solution of the utility model is specially：
A kind of new ring gear positioning fixture includes terminal pad 1, hexagon-headed bolt 2, hex nut 3, plain washer 4, bolt 5th, packing ring 6, the two sides of terminal pad 1 are respectively equipped with thick gear shaping, smart gear shaping locating surface labelling, and in accompanying drawing, wherein A faces are fixed for thick gear shaping Plane, B faces are smart gear shaping locating surface.There are through hole and screw in terminal pad 1；Wear in through hole for fixing with gear shaper workbench Hexagon-headed bolt 2, hexagon-headed bolt 2 is combined with hex nut 3, plain washer 4.The bolt for fixing workpiece is worn in screw 5, bolt 5 is combined with packing ring 6.
As shown in figure 1, the outside of terminal pad 1 is provided with annular boss 11, the upper and lower surface of annular boss 11 respectively be connected The boss side surfaces 12 of disk 1 form angle, and during centering, the outside of the boss 12 workpiece being enclosed within terminal pad 1, so that pass through workpiece Internal diameter or external diameter is rapid, accurate centering.
As shown in figure 4, boss 11 in terminal pad 1 with 12 junction of boss side surfaces to groove is had, be to keep away Exempt from the edge out-of-flatness of workpiece bottom inside, it is impossible to enough and 1 effective contact of terminal pad, so as to affect centering.
The beneficial effects of the utility model are：Compared to the prior art, this utility model is terminal pad in gear shapping machine first Then workpiece is enclosed within terminal pad outside the boss by centering on workbench, by the internal diameter or external diameter of workpiece be rapid, accurate centering； And terminal pad boss side surfaces are provided with groove, to avoid to affect centering with terminal pad effective contact because of workpiece.So as to incite somebody to action The centering of single workpiece is converted to the centering of terminal pad, and centering is difficult before processing to solve workpiece, and positioning is unstable and is processing During the key issue such as workpiece play, facilitate practical operation, improve production efficiency, the scope of application are wider.
Description of the drawings
Fig. 1 is the structural representation of this utility model embodiment（One）；
Fig. 2 is the structural representation of this utility model embodiment（Two）；
Fig. 3 is the schematic diagram of terminal pad；
Fig. 4 is terminal pad close-up schematic view.
Specific embodiment
As Figure 1-Figure 4, a kind of new ring gear positioning fixture includes terminal pad 1, hexagon-headed bolt 2, hex nut 3rd, plain washer 4, bolt 5, packing ring 6, the two sides of terminal pad 1 are respectively equipped with thick gear shaping, smart gear shaping locating surface labelling, in accompanying drawing wherein A faces are thick gear shaping locating surface, and B faces are smart gear shaping locating surface.There are through hole and screw in terminal pad 1；Wear in through hole for insert The hexagon-headed bolt 2 that tooth machine worktable is fixed, hexagon-headed bolt 2 are combined with hex nut 3, plain washer 4.Wear in screw for The bolt 5 of fixed workpiece, bolt 5 are combined with packing ring 6.
As shown in figure 1, the outside of terminal pad 1 is provided with annular boss 11, the upper and lower surface of annular boss 11 respectively be connected The boss side surfaces 12 of disk 1 form angle, and during centering, the outside of the boss 12 workpiece being enclosed within terminal pad 1, so that pass through workpiece Internal diameter（The internal diameter is equal to the diameter of terminal pad body）Or external diameter（The external diameter of workpiece is equal to the external diameter of the boss 11）Rapidly, it is accurate True centering.
As shown in figure 4, annular boss 11 in terminal pad 1 with 12 junction of boss side surfaces, to groove is had, be for Avoid the edge out-of-flatness of workpiece bottom inside, it is impossible to enough and terminal pad 1 effective contact, so as to affect centering.
During thick gear shaping, first by terminal pad 1 on gear shaper workbench centering, hexagon-headed bolt 2 is sequentially passed through into workbench With the through hole in terminal pad, terminal pad 1 is fixed on gear shaper workbench with plain washer 4 and hex nut 3.Again workpiece is put To the B faces of terminal pad 1, slightly adjusting carries out centering, after centering, by bolt 5 pass sequentially through through hole on packing ring 6, workpiece and Screw in terminal pad 1, workpiece is fixed in terminal pad 1.
Operation principle is：During thick gear shaping, first by terminal pad on gear shaper workbench centering, the A faces of terminal pad using than The gap of workpiece diameter or the monolateral 2mm of external diameter is done and is coordinated, so as to reduce centering scope.During smart gear shaping, terminal pad is using than workpiece The gap of internal diameter or the monolateral 0.5mm of external diameter is done and is coordinated, and reduces centering scope, and a kind of method can be by ring gear external diameter even Carry out centering on flange, another kind of method be by ring gear internal diameter in terminal pad centering.

Claims (3)

1. a kind of new ring gear positioning fixture, it is characterised in that：It includes terminal pad（1）, hexagon-headed bolt（2）, hexagonal spiral shell It is female（3）, plain washer（4）, bolt（5）, packing ring（6）, terminal pad（1）Two sides be respectively equipped with thick gear shaping, smart gear shaping locating surface mark Note；Terminal pad（1）On have through hole and screw；The hexagon-headed bolt for fixing with gear shaper workbench is worn in through hole（2）, six Hex bolt（2）It is combined with hex nut（3）, plain washer（4）；The bolt for fixing workpiece is worn in screw（5）, bolt （5）It is combined with packing ring（6）.
2. a kind of new ring gear positioning fixture as claimed in claim 1, it is characterised in that：The terminal pad（1）Outside It is provided with annular boss（11）, annular boss（11）Upper and lower surface respectively with terminal pad（1）Boss side surfaces（12）Form angle.
3. a kind of new ring gear positioning fixture as claimed in claim 1, it is characterised in that：The terminal pad（1）On it is convex Platform（11）With boss side surfaces（12）Junction is to having groove.
CN201620951678.2U 2016-08-27 2016-08-27 Novel ring gear positioning fixture Active CN206028921U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620951678.2U CN206028921U (en) 2016-08-27 2016-08-27 Novel ring gear positioning fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620951678.2U CN206028921U (en) 2016-08-27 2016-08-27 Novel ring gear positioning fixture

Publications (1)

Publication Number Publication Date
CN206028921U true CN206028921U (en) 2017-03-22

Family

ID=58305392

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620951678.2U Active CN206028921U (en) 2016-08-27 2016-08-27 Novel ring gear positioning fixture

Country Status (1)

Country Link
CN (1) CN206028921U (en)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Novel ring gear positioning fixture

Effective date of registration: 20190807

Granted publication date: 20170322

Pledgee: Linzhou Hongqi Canal Economic and Technological Development Zone Huitong Holding Co.,Ltd.

Pledgor: LINZHOU HEAVY MACHINERY GROUP Co.,Ltd.

Registration number: Y2019990000022

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20200429

Granted publication date: 20170322

Pledgee: Linzhou Hongqi Canal Economic and Technological Development Zone Huitong Holding Co.,Ltd.

Pledgor: LINZHOU HEAVY MACHINERY GROUP Co.,Ltd.

Registration number: Y2019990000022

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Novel ring gear positioning fixture

Effective date of registration: 20200514

Granted publication date: 20170322

Pledgee: Linzhou Hongqi Canal Economic and Technological Development Zone Huitong Holding Co.,Ltd.

Pledgor: LINZHOU HEAVY MACHINERY GROUP Co.,Ltd.

Registration number: Y2020980002192

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20210319

Granted publication date: 20170322

Pledgee: Linzhou Hongqi Canal Economic and Technological Development Zone Huitong Holding Co.,Ltd.

Pledgor: LINZHOU HEAVY MACHINERY GROUP Co.,Ltd.

Registration number: Y2020980002192

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A new type of locating fixture for inner gear ring

Effective date of registration: 20210416

Granted publication date: 20170322

Pledgee: Linzhou Hongqi Canal Economic and Technological Development Zone Huitong Holding Co.,Ltd.

Pledgor: LINZHOU HEAVY MACHINERY GROUP Co.,Ltd.

Registration number: Y2021980002713

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220214

Granted publication date: 20170322

Pledgee: Linzhou Hongqi Canal Economic and Technological Development Zone Huitong Holding Co.,Ltd.

Pledgor: LINZHOU HEAVY MACHINERY GROUP Co.,Ltd.

Registration number: Y2021980002713

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A new internal gear ring positioning fixture

Effective date of registration: 20220228

Granted publication date: 20170322

Pledgee: Linzhou Hongqi Canal Economic and Technological Development Zone Huitong Holding Co.,Ltd.

Pledgor: LINZHOU HEAVY MACHINERY GROUP Co.,Ltd.

Registration number: Y2022980001920

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20230223

Granted publication date: 20170322

Pledgee: Linzhou Hongqi Canal Economic and Technological Development Zone Huitong Holding Co.,Ltd.

Pledgor: LINZHOU HEAVY MACHINERY GROUP Co.,Ltd.

Registration number: Y2022980001920

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A New Type of Internal Gear Ring Positioning Fixture

Effective date of registration: 20230518

Granted publication date: 20170322

Pledgee: Linzhou Hongqi Canal Economic and Technological Development Zone Huitong Holding Co.,Ltd.

Pledgor: LINZHOU HEAVY MACHINERY GROUP Co.,Ltd.

Registration number: Y2023980040936

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20170322

Pledgee: Linzhou Hongqi Canal Economic and Technological Development Zone Huitong Holding Co.,Ltd.

Pledgor: LINZHOU HEAVY MACHINERY GROUP Co.,Ltd.

Registration number: Y2023980040936

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A new type of internal gear ring positioning fixture

Granted publication date: 20170322

Pledgee: Linzhou Hongqi Canal Economic and Technological Development Zone Huitong Holding Co.,Ltd.

Pledgor: LINZHOU HEAVY MACHINERY GROUP Co.,Ltd.

Registration number: Y2024980005374

PE01 Entry into force of the registration of the contract for pledge of patent right