CN202377832U - Bearing hole machining fixture for auxiliary shafts of front covers - Google Patents

Bearing hole machining fixture for auxiliary shafts of front covers Download PDF

Info

Publication number
CN202377832U
CN202377832U CN2011205613812U CN201120561381U CN202377832U CN 202377832 U CN202377832 U CN 202377832U CN 2011205613812 U CN2011205613812 U CN 2011205613812U CN 201120561381 U CN201120561381 U CN 201120561381U CN 202377832 U CN202377832 U CN 202377832U
Authority
CN
China
Prior art keywords
boss
protecgulum
positioning
holes
gap
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
CN2011205613812U
Other languages
Chinese (zh)
Inventor
杜广新
赵兴伟
邵淑芬
娄群
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.)
FUXIN HENGBAIDA MACHINERY Co Ltd
Original Assignee
FUXIN HENGBAIDA 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 FUXIN HENGBAIDA MACHINERY Co Ltd filed Critical FUXIN HENGBAIDA MACHINERY Co Ltd
Priority to CN2011205613812U priority Critical patent/CN202377832U/en
Application granted granted Critical
Publication of CN202377832U publication Critical patent/CN202377832U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model belongs to a technological device for mechanical processing, and particularly relates to a bearing hole machining fixture for auxiliary shafts of front covers. The fixture is characterized in that the bottom surface of a fixture chassis (1) is provided with a connecting positioning rabbet (1-6); a technological central hole (1-4), machine tool connecting holes (1-3), press-plate connecting holes (1-2), a front cover boss connecting trough (1-5), a positioning boss (1-1) and a gap positioning pin (2) are sequentially arranged on the fixture chassis (1), the gap positioning pin (2) is provided with a gap (2-1), the three machine connecting holes (1-3) are uniformly distributed along a 120-degree circumference, the four press-plate connecting holes (1-2) are symmetrically arranged in an up-and-down mode on the right side of the technological central hole (1-4), the positioning boss (1-1) and the former-cover boss connecting trough (1-5) are arranged concentrically, and the positioning boss (1-1) is arranged in the center of the former-cover boss connecting trough (1-5). The bearing hole machining fixture for the auxiliary shafts of the front covers is simple in structure and convenient to clamp, and can be used for reducing the labor intensity of workers.

Description

Protecgulum is from the axle bearing hole processing clamp
Technical field
The utility model belongs to the mechanical processing technique equipment, and particularly a kind of protecgulum is from the axle bearing hole processing clamp.
Background technology
From axle bearing hole turning process, because gear pump protecgulum profile more complicated, the positioning difficulty that is installed is big at the gear pump protecgulum; Need many sleeve clamps to be installed; Increase working strength of workers, wasted in a large number and be installed man-hour, also be difficult to guarantee the quality and the production efficiency of processing simultaneously.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned technical deficiency, provides a kind of time saving and energy saving, can enhance productivity, and the protecgulum that guarantees crudy is from the axle bearing hole processing clamp.
The technical scheme that the utility model technical solution problem adopts is: protecgulum comprises anchor clamps chassis, gap alignment pin from the axle bearing hole processing clamp; Be characterized in that the anchor clamps undersurface of bottom disc is provided with one and connects positioning spigot; Be respectively equipped with technology centre bore, lathe connecting hole, pressing plate connecting hole, protecgulum boss link slot, positioning boss, gap alignment pin above the jig chassis; The gap alignment pin is provided with gap, and three lathe connecting holes are 120 degree circumference uniform distributions, and four pressing plate connecting holes are positioned at upper and lower being symmetrical set in technology centre bore right side; Positioning boss and protecgulum boss link slot are provided with one heart, and positioning boss places protecgulum boss link slot center.
The beneficial effect of the utility model is: protecgulum is simple in structure from the axle bearing hole processing clamp; Convenient mounting and clamping can alleviate labor strength, improves the quality and the production efficiency of protecgulum turning processing from the axle bearing hole; Not only save time but also laborsaving, be suitable for the batch process of enterprise.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is that protecgulum is from axle bearing hole processing clamp structural front view.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 2.
Among the figure, 1-anchor clamps chassis; The 1-1-positioning boss; 1-2-pressing plate connecting hole; 1-3-lathe connecting hole; 1-4-technology centre bore; 1-5-protecgulum boss link slot; 1-6-connects positioning spigot; 2-gap alignment pin; The 2-1-gap.
The specific embodiment
Embodiment; With reference to accompanying drawing 1 ~ 3; Protecgulum is provided with a connection positioning spigot 1-6 from the bottom surface on the anchor clamps chassis 1 of axle bearing hole processing clamp, is respectively equipped with technology centre bore 1-4, lathe connecting hole 1-3, pressing plate connecting hole 1-2, protecgulum boss link slot 1-5, positioning boss 1-1, gap alignment pin 2 above the jig chassis 1, and gap alignment pin 2 is provided with gap 2-1; Three lathe connecting hole 1-3 are 120 degree circumference uniform distributions; Four pressing plate connecting holes are positioned at upper and lower being symmetrical set in technology centre bore 1-4 right side, and positioning boss 1-1 and protecgulum boss link slot 1-5 are provided with one heart, and positioning boss 1-1 places protecgulum boss link slot 1-5 center.
Protecgulum from the method for using of axle bearing hole processing clamp is: at first anchor clamps chassis 1 usefulness is connected positioning spigot 1-6 location, be sleeved on three bolts that lathe spindle is fixedly connected through three lathe connecting hole 1-3 and be fixedly connected with nut.The active bearings borehole jack that protecgulum 2 has been processed is contained on the positioning boss 1-1; The protecgulum boss places protecgulum boss link slot 1-5; It is spacing that the locating hole that protecgulum 2 has been processed is sleeved on gap alignment pin 2 upper ends; The flange of protecgulum places in the gap 2-1 of gap alignment pin 2, through pressing plate connecting hole 1-2 protecgulum is fixed on protecgulum from the axle bearing hole processing clamp with pressing plate and bolt, nut, starts lathe and promptly implements turning processing.

Claims (1)

1. a protecgulum is from the axle bearing hole processing clamp; Comprise anchor clamps chassis (1), gap alignment pin (2); It is characterized in that bottom surface, anchor clamps chassis (1) is provided with one and connects positioning spigot (1-6); Be respectively equipped with technology centre bore (1-4), lathe connecting hole (1-3), pressing plate connecting hole (1-2), protecgulum boss link slot (1-5), positioning boss (1-1), gap alignment pin (2) above the jig chassis (1); Gap alignment pin (2) is provided with gap (2-1), and three lathe connecting holes (1-3) are 120 degree circumference uniform distributions, and four pressing plate connecting holes (1-2) are positioned at upper and lower being symmetrical set in technology centre bore (1-4) right side; Positioning boss (1-1) and protecgulum boss link slot (1-5) are provided with one heart, and positioning boss (1-1) places protecgulum boss link slot (1-5) center.
CN2011205613812U 2011-12-29 2011-12-29 Bearing hole machining fixture for auxiliary shafts of front covers Expired - Fee Related CN202377832U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205613812U CN202377832U (en) 2011-12-29 2011-12-29 Bearing hole machining fixture for auxiliary shafts of front covers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205613812U CN202377832U (en) 2011-12-29 2011-12-29 Bearing hole machining fixture for auxiliary shafts of front covers

Publications (1)

Publication Number Publication Date
CN202377832U true CN202377832U (en) 2012-08-15

Family

ID=46626350

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205613812U Expired - Fee Related CN202377832U (en) 2011-12-29 2011-12-29 Bearing hole machining fixture for auxiliary shafts of front covers

Country Status (1)

Country Link
CN (1) CN202377832U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102962708A (en) * 2012-11-19 2013-03-13 无锡市航鹄科技有限公司 Locating device for hole finish turning
CN102990445A (en) * 2012-11-21 2013-03-27 无锡市航鹄科技有限公司 Device for machining and positioning fine hole of bolt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102962708A (en) * 2012-11-19 2013-03-13 无锡市航鹄科技有限公司 Locating device for hole finish turning
CN102990445A (en) * 2012-11-21 2013-03-27 无锡市航鹄科技有限公司 Device for machining and positioning fine hole of bolt

Similar Documents

Publication Publication Date Title
CN202144023U (en) Fixture used for axle box body of electric locomotive
CN201792230U (en) Fixture for draw bar
CN202377832U (en) Bearing hole machining fixture for auxiliary shafts of front covers
CN202357114U (en) Sliding bearing press mounting jig
CN102205431A (en) Multi-station processing machine tool for danfoss crank shaft oil hole
CN202763533U (en) Multi-angle rotating tool jig
CN202985159U (en) Bending plate for turning and clamping nut with irregular shape
CN202461591U (en) Special machine tool for balance shaft bracket boring tooling
CN102059380A (en) Special machine tool for rough milling cylinder head end surface
CN201613472U (en) Processing device for flange holes of disc work pieces
CN202087999U (en) Jig used for machining a brake bottom board
CN204565219U (en) Couple yoke fabrication hole drilling tool
CN110976940A (en) Device for drilling multiple holes in front and back surfaces of part
CN208179012U (en) A kind of multi-station machine tool special fixture
CN201783835U (en) Eccentric positioning and clamping fixture
CN201552331U (en) Danfoss cylinder body rough milling cylinder head end surface special machine
CN205111296U (en) Immediately, grind rocking arm merry go round machine rough machining frock on large -scale key component
CN210451943U (en) Special fixture for throttle valve side flange
CN201677056U (en) Danfoss crankshaft oil hole multistation modular machine tool
CN202701816U (en) Boring fixture for vacuum press roll
CN212398237U (en) Special drill jig for special-shaped parts
CN203092332U (en) Tool for abrasive machining on wedge blocks or sliding blocks
CN203109669U (en) Positioning fixture for shaft part central hole drilling
CN210937468U (en) Quick pin cutting machine for bearing
CN203649933U (en) Multifunctional integrated fixture for shaft components

Legal Events

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

Granted publication date: 20120815

Termination date: 20151229

EXPY Termination of patent right or utility model