CN103406789A - Slender shaft hole drilling mould - Google Patents

Slender shaft hole drilling mould Download PDF

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Publication number
CN103406789A
CN103406789A CN2013104084482A CN201310408448A CN103406789A CN 103406789 A CN103406789 A CN 103406789A CN 2013104084482 A CN2013104084482 A CN 2013104084482A CN 201310408448 A CN201310408448 A CN 201310408448A CN 103406789 A CN103406789 A CN 103406789A
Authority
CN
China
Prior art keywords
plate
shaped groove
work
base plate
hole drilling
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
CN2013104084482A
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Chinese (zh)
Inventor
李建文
王海滨
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.)
Qingdao Port Group Co Ltd
Original Assignee
Qingdao Port Group 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 Qingdao Port Group Co Ltd filed Critical Qingdao Port Group Co Ltd
Priority to CN2013104084482A priority Critical patent/CN103406789A/en
Publication of CN103406789A publication Critical patent/CN103406789A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a slender shaft hole drilling mould, which is provided by aiming at overcoming the defects that the hole drilling clamping positioning of the existing bench vice on a drilling machine on slender shafts in various specifications is inaccurate, the clamping is infirm, the drill bit fracture and workpiece abandonment easily occur, and the work efficiency is low. The mould comprises a bottom plate and a press plate, wherein the bottom plate is arranged on a drilling machine work table, the press plate is arranged on the bottom plate and is used for tightly pressing workpieces, a key capable of being tightly matched with a T-shaped groove upper opening of the work table is arranged at the lower side of the bottom plate, and a V-shaped groove is formed in the bottom plate in the moving direction of the work table. Because the key capable of being tightly matched with the T-shaped groove upper opening is arranged at the lower side of the bottom plate, the V-shaped groove is formed in the bottom plate, during the hole drilling, the workpieces are placed in the V-shaped groove and are tightly pressed by the press plate, then, only the position of a drill bit needs to be set on the center line of the V-shaped groove, the radial position does not need to be realigned during the hole drilling regardless of the diameter of the shaft, the batching processing can be realized only through once movement of the work table during the drilling of the axial dimension of the same type of shafts, the time is saved, the installing and the clamping are firm and reliable, the work efficiency is greatly improved, and the work intensity is reduced.

Description

The boring mold of slender axles
Technical field
The invention belongs to mold, specifically a kind of mold boring to slender axles on drilling machine.
Background technology
In the ordinary maintenance process, often can run into that diameter is less than the thin of 20 millimeters of Ф and long axle need to be holed on drilling machine.Because be that axle is used in maintenance, the batch of Drilling operation is little, length and diameter various in style.Slender axles to above-mentioned classification add man-hour on drilling machine at present, are generally with bench vice clamping boring.During boring, need to be for the different size of slender axles, frequently adjust the openings of sizes of bench vice and every and all want centering, very trouble; After adjusting position, the location clamping also is difficult to accomplish accurate, firm, because bench vice is not firm to the circular shaft Workpiece clamping, can break breaking of rod head because of moving of axle when being everlasting boring, and workpiece is scrapped.
Summary of the invention
Technical problem to be solved by this invention is, overcome prior art slender axles boring to small lot, many specifications on drilling machine, use bench vice clamping position is accurate, clamping is not firm, easily cause and break breaking of rod head, workpiece is scrapped and work efficiency is low shortcoming, provide a kind of slender axles boring mold.
The problems referred to above that exist in order to solve prior art, the present invention adopts following technical proposals to realize: boring mold comprises the workpiece pressing pressing plate that the base plate that is arranged on Drilling machines bench and base plate are installed above, below described base plate, be provided with can with described T-shaped groove of working table close-fitting key suitable for reading, above base plate, be provided with the V-type groove along the direction that vertically moves of workbench.
The present invention also has following technical characterictic:
On described base plate, be fixed with its gulde edge and the vertically arranged positioning strip of described V-type groove;
Below described positioning strip, be provided with the V-type groove above base plate adapt, cross section is the projection of inverted trapezoidal;
V-type groove above described base plate is two that are parallel to each other.
During use, by the key below described base plate closely cooperate the T-shaped groove that is pressed into workbench suitable for reading in, slender axles are placed in the V-type groove on base plate, will above base plate, press the pressing plate of workpiece to compress slender axles, the clamping work of slender axles has namely been accused.
Advantage of the present invention and good effect are, the location and installation of base plate on Drilling machines bench due to described mold, below base plate, be provided with can with the T-shaped groove of Drilling machines bench close-fitting key suitable for reading, above base plate, be provided with the V-type groove, after during boring, workpiece is placed in the V-type groove and compresses with pressing plate, only the position of drill bit need be fixed on the center line of V-type groove, no matter it is much that the diameter of axle has, during boring, its radial position does not need the repetition centering, and then by vertically moving workbench, the axial location of slender axles is carried out to sizing, to boring the axial dimension of same class axle, workbench only need move once and can process in batch, save time, clamping is firm, greatly improved operating efficiency, reduced workman's labour intensity.
The accompanying drawing explanation
Fig. 1 is schematic perspective view of the present invention;
Fig. 2 is that A-A of Fig. 1 is to cutaway view;
Fig. 3 is that B-B of Fig. 1 is to cutaway view.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
In Fig. 1, mold comprises the pressing plate 6 of pressure slender axles workpiece 4 use that the base plate 2 that is arranged on Drilling machines bench 1 and base plate 2 are installed above, below described base plate 2, be provided with can with the close-fitting key 2.2 suitable for reading of T-shaped groove 1.1 on described workbench 1, the direction that vertically moves along workbench 1 above base plate 2 is provided with V-type groove 2.1(referring to Fig. 2).Because the direction of V-type groove 2.1 is consistent with the moving direction of workbench 1, when drill bit is aimed at slender axles workpiece 4 center line, no matter how workbench 1 vertically moves, the center line that bit bore can off-axis.
In order to facilitate the axial location of slender axles workpiece 4, above described base plate 2, be fixed with and the vertically arranged positioning strip 3 of described V-type groove 2.1.For to 4 accurate positionings of slender axles workpiece, below described positioning strip 3, be provided with the V-type groove 2.1 above described base plate 2 adapts, cross section is inverted trapezoidal protruding 3.1(referring to Fig. 3), in the described protruding 3.1 V-type grooves that are placed on base plate 2, the length direction of projection 3.1 is vertical with 3.2 limits, location of positioning strip 3, and screw 7 is fixed on positioning strip 3 above base plate 2.In batch during processing slim shaft-like work 4, as long as slender axles workpiece 4 is placed on described V-type groove 2.1, before compressing, a termination of slender axles workpiece 4 is leaned against on the gulde edge 3.2 of positioning strip 3, find the position of gulde edge 3.2 to fixed drill bit after the size of axis hole and workbench accurately, the nut 8 of tightening on clamping screw 5 is fixing by slender axles workpiece 4, while holing in batches without the artificial centering of single-piece, accurate positioning, firm, the boring work efficiency is high, and labour intensity is low.
If the V-type groove 2.1 above described base plate 2 is made as to two that are parallel to each other, clamped one time can bore two slender axles workpiece 4 simultaneously, can save the clamping time and increase work efficiency.

Claims (4)

1. boring mold of slender axles, comprise the base plate be arranged on Drilling machines bench and the pressing plate that above base plate, installation, workpiece pressing are used, it is characterized in that: below described base plate, be provided with can with described T-shaped groove of working table close-fitting key suitable for reading, above base plate, be provided with the V-type groove along the direction that vertically moves of workbench.
2. the boring mold of slender axles as claimed in claim 1, is characterized in that: on described base plate, be fixed with its gulde edge and the vertically arranged positioning strip of described V-type groove.
3. the boring mold of slender axles as claimed in claim 2 is characterized in that: below described positioning strip, be provided with the V-type groove above base plate adapt, cross section is the projection of inverted trapezoidal.
4. the boring mold of slender axles as claimed in claim 1, it is characterized in that: the V-type groove above described base plate is two that are parallel to each other.
CN2013104084482A 2013-09-10 2013-09-10 Slender shaft hole drilling mould Pending CN103406789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013104084482A CN103406789A (en) 2013-09-10 2013-09-10 Slender shaft hole drilling mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013104084482A CN103406789A (en) 2013-09-10 2013-09-10 Slender shaft hole drilling mould

Publications (1)

Publication Number Publication Date
CN103406789A true CN103406789A (en) 2013-11-27

Family

ID=49599855

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013104084482A Pending CN103406789A (en) 2013-09-10 2013-09-10 Slender shaft hole drilling mould

Country Status (1)

Country Link
CN (1) CN103406789A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104191280A (en) * 2014-09-03 2014-12-10 大连理工大学 Special clamp for thin and long cylindrical thin wall assembly
CN104924109A (en) * 2015-05-26 2015-09-23 苏州市意可机电有限公司 Four-axis finish-milling tool
CN107322503A (en) * 2017-06-26 2017-11-07 安徽开诚电器有限公司 Built-up jig

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1752392A1 (en) * 1967-05-18 1971-08-12 Pendry & Son Addlestone Ltd Clamping device, in particular for clamping workpieces on machine tools
EP0602204B1 (en) * 1992-07-06 1997-01-29 KISSLIG, Heinz Adapter for use with clamping devices on multi-hole machine-tool workpiece tables
CN201304576Y (en) * 2008-11-28 2009-09-09 襄樊东捷精密机械有限公司 Drill press principal shaft boring apparatus
CN201755768U (en) * 2010-08-11 2011-03-09 安徽鑫龙电器股份有限公司 Clamp for shaft processing
CN201862815U (en) * 2010-11-11 2011-06-15 天津市臣涛精密机械设备有限公司 Special fixture for drilling 2-Phi 4 holes
CN203471403U (en) * 2013-09-10 2014-03-12 青岛港(集团)有限公司 Mold for hole drilling of slender shaft

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1752392A1 (en) * 1967-05-18 1971-08-12 Pendry & Son Addlestone Ltd Clamping device, in particular for clamping workpieces on machine tools
EP0602204B1 (en) * 1992-07-06 1997-01-29 KISSLIG, Heinz Adapter for use with clamping devices on multi-hole machine-tool workpiece tables
CN201304576Y (en) * 2008-11-28 2009-09-09 襄樊东捷精密机械有限公司 Drill press principal shaft boring apparatus
CN201755768U (en) * 2010-08-11 2011-03-09 安徽鑫龙电器股份有限公司 Clamp for shaft processing
CN201862815U (en) * 2010-11-11 2011-06-15 天津市臣涛精密机械设备有限公司 Special fixture for drilling 2-Phi 4 holes
CN203471403U (en) * 2013-09-10 2014-03-12 青岛港(集团)有限公司 Mold for hole drilling of slender shaft

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104191280A (en) * 2014-09-03 2014-12-10 大连理工大学 Special clamp for thin and long cylindrical thin wall assembly
CN104924109A (en) * 2015-05-26 2015-09-23 苏州市意可机电有限公司 Four-axis finish-milling tool
CN107322503A (en) * 2017-06-26 2017-11-07 安徽开诚电器有限公司 Built-up jig

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20131127