CN204565211U - A kind of nut seat boring grab - Google Patents

A kind of nut seat boring grab Download PDF

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Publication number
CN204565211U
CN204565211U CN201420805491.2U CN201420805491U CN204565211U CN 204565211 U CN204565211 U CN 204565211U CN 201420805491 U CN201420805491 U CN 201420805491U CN 204565211 U CN204565211 U CN 204565211U
Authority
CN
China
Prior art keywords
plate
bushing
workpiece
studs
hole
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
CN201420805491.2U
Other languages
Chinese (zh)
Inventor
叶晓龙
黄昌银
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 Chizhou Household Machine Tool Co Ltd
Original Assignee
Anhui Chizhou Household Machine Tool 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 Chizhou Household Machine Tool Co Ltd filed Critical Anhui Chizhou Household Machine Tool Co Ltd
Priority to CN201420805491.2U priority Critical patent/CN204565211U/en
Application granted granted Critical
Publication of CN204565211U publication Critical patent/CN204565211U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of nut seat boring grab, affiliated field is Machine Tool Fixture Design technical field, comprise side plate, bushing plate, briquetting, support column, studs, boring guide pin bushing, workpiece, holder, mandrel, vertically arrange for each one piece about side plate, bushing plate is horizontally disposed in the top of side plate, be fixed as one with side plate, bushing plate lower surface is arranged symmetrically with two support columns, bushing plate is drilled with two screwed holes the inner also symmetry of support column, namely studs screws in this screwed hole, pressing plate is enclosed within the outside of studs, compress with nut, bushing plate is also drilled with through hole, namely boring guide pin bushing is embedded in this hole, add man-hour, namely drill bit holes to workpiece through boring guide pin bushing, in the middle of bushing plate, side secures one piece of holder rearward, nut seat boring grab designed by the utility model, structure is simple, positioning precision is high, Work-sheet pressing is reliable, working (machining) efficiency is high.

Description

A kind of nut seat boring grab
Technical field
The utility model relates to Machine Tool Fixture Design technical field, particularly relates to a kind of nut seat boring grab.
Background technology
Along with the development of mechanical industry, shape requirements for part varies, difform workpiece adds on lathe all will adopt different installation way man-hour, such as when holing to nut seat, traditional fixture generally when clamping workpiece more adopts location, side, the mode of clamping side and bottom surface simultaneously, this locate mode positioning precision is low, complex structure, be generally when holing and carry out one by one, working (machining) efficiency is low, therefore a kind of structure is designed simple, accurate positioning, reliable clamping, high necessary for the fixture of holing to nut seat of working (machining) efficiency.
Utility model content
The purpose of this utility model is exactly that positioning precision is low, complex structure, the defect that working (machining) efficiency is low, designs a kind of nut seat boring grab in order to overcome prior art when holing to nut seat, and structure is simple, and positioning precision is high, and Work-sheet pressing is reliable, and working (machining) efficiency is high.
The required technical problem solved of the utility model can be achieved through the following technical solutions:
A kind of nut seat boring grab, comprise side plate, bushing plate, briquetting, support column, studs, boring guide pin bushing, workpiece, holder, mandrel, vertically arrange for each one piece about described side plate, described bushing plate is horizontally disposed in the top of described side plate, be fixed as one with described side plate, described bushing plate lower surface is arranged symmetrically with two described support columns, described bushing plate is drilled with two screwed holes the inner also symmetry of described support column, namely described studs screws in this screwed hole, described briquetting is enclosed within the outside of described studs, compress with nut, described bushing plate is also drilled with through hole, namely described boring guide pin bushing is embedded in this hole, in the middle of described bushing plate, side secures one piece of described holder rearward.
A mandrel has been installed in the middle of described holder, and namely the hole of workpiece is enclosed within the outside of mandrel.
The left and right of described workpiece is respectively symmetrical arranged studs, support column and a briquetting, simultaneously at the right and left of workpiece by Work-sheet pressing.
Through hole on described bushing plate is provided with two, has installed two boring guide pin bushings.
Owing to have employed above technical scheme, the utility model tool has the following advantages:
Adopt the Combination Design of side plate, bushing plate, briquetting, support column, studs, boring guide pin bushing, holder, mandrel, this nut seat boring grab, structure is simple, and adopt mandrel to position workpiece, positioning precision is high, the left and right of workpiece is respectively symmetrical arranged a hold-down mechanism, simultaneously at the right and left of workpiece by Work-sheet pressing, make Work-sheet pressing reliable, bushing plate installed two boring guide pin bushings, can realize the drilling in two holes simultaneously, improve working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structure front-view schematic diagram;
Fig. 2 is that schematic diagram is looked on the utility model structure right side;
In figure, each assembly and Reference numeral are respectively: 1, side plate; 2, bushing plate; 3, briquetting; 4, support column; 5, studs; 6, boring guide pin bushing; 7, workpiece; 8, holder; 9, mandrel.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
A kind of nut seat boring grab, comprise side plate 1, bushing plate 2, briquetting 3, support column 4, studs 5, boring guide pin bushing 6, workpiece 7, holder 8, mandrel 9, each one piece of side plate about 1 is vertically arranged, bushing plate 2 is horizontally disposed in the top of side plate 1, be fixed as one with side plate 1, bushing plate 2 lower surface is arranged symmetrically with two support columns 4, bushing plate 2 is drilled with two screwed holes the inner also symmetry of support column 4, namely studs 5 screws in this screwed hole, briquetting 3 is enclosed within the outside of studs 5, compress with nut, bushing plate 2 is also drilled with through hole, namely boring guide pin bushing 6 is embedded in this hole, add man-hour, namely drill bit holes to workpiece 7 through boring guide pin bushing, in the middle of bushing plate 2, side secures one piece of holder 8 rearward.
A mandrel 9 has been installed in the middle of holder 8, and namely the hole of workpiece 7 is enclosed within the outside of mandrel 9, and by its location, adopt the locate mode of mandrel, positioning precision is high.
The left and right of workpiece 7 is respectively symmetrical arranged a studs 5, support column 4 and briquetting 3, is compressed by workpiece 7 simultaneously, make Work-sheet pressing reliable at the right and left of workpiece 7.
Through hole on bushing plate 2 is provided with two, has installed two boring guide pin bushings 6, therefore can realize the drilling in two holes simultaneously, improve working (machining) efficiency.
Nut seat boring grab designed by the utility model, structure is simple, mandrel 9 pairs of workpiece are adopted to position, positioning precision is high, and the left and right of workpiece 7 is respectively symmetrical arranged a hold-down mechanism, is compressed by workpiece 7 at the right and left of workpiece 7 simultaneously, make Work-sheet pressing reliable, bushing plate 2 is installed two boring guide pin bushings 6, can realize the drilling in two holes simultaneously, improve working (machining) efficiency.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (4)

1. a nut seat boring grab, it is characterized in that: comprise side plate, bushing plate, briquetting, support column, studs, boring guide pin bushing, workpiece, holder, mandrel, vertically arrange for each one piece about described side plate, described bushing plate is horizontally disposed in the top of described side plate, be fixed as one with described side plate, described bushing plate lower surface is arranged symmetrically with two described support columns, described bushing plate is drilled with two screwed holes the inner also symmetry of described support column, namely described studs screws in this screwed hole, described briquetting is enclosed within the outside of described studs, compress with nut, described bushing plate is also drilled with through hole, namely described boring guide pin bushing is embedded in this hole, in the middle of described bushing plate, side secures one piece of described holder rearward.
2. a kind of nut seat boring grab according to claim 1, is characterized in that: a mandrel has been installed in the middle of described holder, and namely the hole of workpiece is enclosed within the outside of mandrel.
3. a kind of nut seat boring grab according to claim 1, is characterized in that: the left and right of described workpiece is respectively symmetrical arranged studs, support column and a briquetting, simultaneously at the right and left of workpiece by Work-sheet pressing.
4. a kind of nut seat boring grab according to claim 1, is characterized in that: the through hole on described bushing plate is provided with two, has installed two boring guide pin bushings.
CN201420805491.2U 2014-12-17 2014-12-17 A kind of nut seat boring grab Expired - Fee Related CN204565211U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420805491.2U CN204565211U (en) 2014-12-17 2014-12-17 A kind of nut seat boring grab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420805491.2U CN204565211U (en) 2014-12-17 2014-12-17 A kind of nut seat boring grab

Publications (1)

Publication Number Publication Date
CN204565211U true CN204565211U (en) 2015-08-19

Family

ID=53857903

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420805491.2U Expired - Fee Related CN204565211U (en) 2014-12-17 2014-12-17 A kind of nut seat boring grab

Country Status (1)

Country Link
CN (1) CN204565211U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106914650A (en) * 2017-03-10 2017-07-04 宁夏共享精密加工有限公司 A kind of processing method of steam turbine outer shell strut screwed hole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106914650A (en) * 2017-03-10 2017-07-04 宁夏共享精密加工有限公司 A kind of processing method of steam turbine outer shell strut screwed hole

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20150819

Termination date: 20161217