CN202123275U - Horizontal shaft drill jig - Google Patents

Horizontal shaft drill jig Download PDF

Info

Publication number
CN202123275U
CN202123275U CN2011202179569U CN201120217956U CN202123275U CN 202123275 U CN202123275 U CN 202123275U CN 2011202179569 U CN2011202179569 U CN 2011202179569U CN 201120217956 U CN201120217956 U CN 201120217956U CN 202123275 U CN202123275 U CN 202123275U
Authority
CN
China
Prior art keywords
carcass
stud
hook
hole
screwed
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
CN2011202179569U
Other languages
Chinese (zh)
Inventor
权中华
胡传朋
武永福
李涛涛
徐春雷
董松金
率秀清
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.)
Shantui Chutian Construction Machinery Co Ltd
Original Assignee
Shantui Chutian Construction 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 Shantui Chutian Construction Machinery Co Ltd filed Critical Shantui Chutian Construction Machinery Co Ltd
Priority to CN2011202179569U priority Critical patent/CN202123275U/en
Application granted granted Critical
Publication of CN202123275U publication Critical patent/CN202123275U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A horizontal shaft drill jig comprises a matrix, a stud bolt, a slotting cone end set screw, a spring, a hook-shaped press plate, a hexagonal nut with shoulders, a cylindrical latch, a fixing bush, a drilling, expanding and reaming plate and a positioning pin. The matrix is a main body and is cylindrical integrally, a hole is dug under the matrix so that scrap iron can be discharged conveniently, the stud bolt is screwed in one side of the upper end of the matrix, the hexagonal nut with shoulders is screwed into the upper end of the stud bolt, the hook-shaped press plate which is controlled on the stud bolt is pressed under the hexagonal nut with shoulders, and the spring is disposed between the hook-shaped press plate and the stud bolt. The slotting cone end set screw is screwed in a side wall of the upper portion of the matrix and close to the stud bolt. The drilling, expanding and reaming plate is arranged on the other side of the upper end of the matrix, the fixing bush is arranged on the inner side of the drilling, expanding and reaming plate, the cylindrical latch is disposed on the inner side of the fixing bush, and the positioning pin is disposed on the outer side of the drilling, expanding and reaming plate. The horizontal shaft drill jig is simple in integral structure, convenient in operation and use, fine in stability and high in reliability.

Description

The transverse axis drill jig
Technical field
The utility model relates to the device in hole, working shaft-like card border, relates in particular to the transverse axis drill jig.
Background technology
At present, the method in processing hole, major axis class card border mostly adopts the mode of line, on drilling machine, machines then, and this traditional processing method is complex procedures not only, and the positional precision in hole has often been satisfied not in the hole, border that processes.Process that often clamping is very inconvenient if on vertical machining centre, accomplish hole, major axis class border, long drill bit can't satisfy the position degree requirement in hole.
Summary of the invention
The purpose of the utility model is, overcomes the weak point of prior art, in order to guarantee the machining accuracy in hole, major axis class card border; The convenient mounting and clamping of workpiece provides a kind of transverse axis drill jig, has not only realized the high-precision processing in hole, major axis class card border; And when producing in enormous quantities; The workpiece dismounting is very convenient, not only guaranteed the crudy in hole, and production efficiency increases substantially.
The described transverse axis drill jig of the utility model includes carcass, stud, fluting awl end holding screw, spring, hook-type pressing plate, band shoulder hex nut, cylinder latch, stationary bushing, brill expansion hinge template and alignment pin and forms.Carcass is the main component of the utility model, and integral body is cylinder, adopts the HT200 casting to form, and long service life is not fragile, digs below the carcass porosely, is convenient to the discharge of iron filings; Upper end one side of carcass; Form to be screwed into is provided with stud; The upper end of stud is provided with band shoulder hex nut with the form that is screwed into, and below band shoulder hex nut, compacting is provided with the hook-type pressing plate that is controlled on the stud; Between hook-type pressing plate and stud, be provided with spring.On the sidewall of carcass top, be provided with fluting awl end holding screw with the form that is screwed near stud.The opposite side in the upper end of carcass is provided with to bore and expands the hinge template, boring the inboard of expanding the hinge template, is provided with stationary bushing, in the inboard of stationary bushing, is provided with the cylinder latch; Boring the outside of expanding the hinge template, be provided with alignment pin.Bore to expand the hinge template by the plectane of forming with the corresponding hole of workpiece; The semicircle orifice that a coarse positioning is arranged on the plectane; Guarantee to cooperate with alignment pin, on the hole, border of plectane stationary bushing is housed, drill bushing, expansion cover, hinge cover are installed on the stationary bushing with the mode of matched in clearance; Packing ring is by forming with hole, the corresponding border of workpiece, and is connected with carcass through soket head cap screw; The hook-type pressing plate, it is promptly detachable only to need that hex nut is rotated low-angle, clamping work pieces, operation is very easy.Bore expansion hinge template and be provided with the coarse positioning semicircle orifice, hole, improved working (machining) efficiency so that brill expansion hinge template can be placed on correct position in very short time.Bore in the hole, border of expanding the hinge template and be provided with fixedly drill bushing.Carcass belongs to foundry goods, is used for seeing from making for a long time, and is not yielding, reduced maintenance cost.The mode that compresses of workpiece adopts the hook-type pressing plate to compress, the clamping convenient disassembly, and production efficiency is high.
The described transverse axis drill jig of the utility model, overall structure is simple, and is easy for operation, good stability, reliability is high.The hole, border, accurate location of template is cut with scissors in expansion and drill bushing, expansion cover, the hinge in different apertures overlapped the next fine finishining that finally realizes hole, major axis class card border through boring, and has guaranteed the positional precision in hole and the precision in hole itself; Can change at any time after drill bushing, expansion cover, the long-term use wearing and tearing of hinge cover, needn't change to bore and expand the hinge template, reduce maintenance cost.Carcass adopts casting structure, and long-term result of use is good; This drill jig adopts the hook-type pressure plate structure that workpiece is carried out clamping, and convenient disassembly has improved production efficiency.
Description of drawings
Accompanying drawing 1 is the structural representation of the said transverse axis drill jig of the utility model.1-carcass, 2-stud 3-fluting awl end holding screw 4-spring 5-hook-type pressing plate 6-band shoulder hex nut 7-cylinder latch 8-stationary bushing 9-bore and expand hinge template 10-alignment pin.
The specific embodiment
Existing with reference to accompanying drawing 1; Explain as follows in conjunction with embodiment: the described transverse axis drill jig of the utility model includes carcass 1, stud 2, fluting awl end holding screw 3, spring 4, hook-type pressing plate 5, is with shoulder hex nut 6, cylinder latch 7, stationary bushing 8, bores and expand hinge template 9 and alignment pin 10 compositions.Carcass 1 is the main component of the utility model, and integral body is cylinder, adopts the HT200 casting to form, and long service life is not fragile, digs below the carcass 1 porosely, is convenient to the discharge of iron filings; Upper end one side of carcass 1; Be provided with stud 2 with the form that is screwed into; The upper end of stud 2 is provided with band shoulder hex nut 6 with the form that is screwed into, and below band shoulder hex nut 6, compacting is provided with the hook-type pressing plate 5 that is controlled on the stud 2; Between hook-type pressing plate 5 and stud 2, be provided with spring 4.On the sidewall of carcass 1 top, be provided with fluting awl end holding screw 3 with the form that is screwed near stud 2.The opposite side in the upper end of carcass 1 is provided with to bore and expands hinge template 9, boring the inboard of expanding hinge template 9, is provided with stationary bushing 8, in the inboard of stationary bushing 8, is provided with cylinder latch 7; Boring the outside of expanding hinge template 9, be provided with alignment pin 10.Bore to expand hinge template 9 by the plectane of forming with the corresponding hole of workpiece; The semicircle orifice that a coarse positioning is arranged on the plectane; Guarantee to cooperate with alignment pin, on the hole, border of plectane stationary bushing 8 is housed, drill bushing, expansion cover, hinge cover are installed on the stationary bushing 8 with the mode of matched in clearance; Packing ring is by forming with hole, the corresponding border of workpiece, and is connected with carcass 1 through soket head cap screw; Hook-type pressing plate 5, it is promptly detachable only to need that hex nut is rotated low-angle, clamping work pieces, operation is very easy.Bore expansion hinge template 9 and be provided with the coarse positioning semicircle orifice, hole, improved working (machining) efficiency so that brill expansion hinge template 9 can be placed on correct position in very short time.Bore in the hole, border of expanding hinge template 9 and be provided with fixedly drill bushing.Carcass 1 belongs to foundry goods, is used for seeing from making for a long time, and is not yielding, reduced maintenance cost.The mode that compresses of workpiece adopts hook-type pressing plate 5 to compress, the clamping convenient disassembly, and production efficiency is high.When using the said transverse axis drill jig of the utility model, at first carcass 1 is connected with workbench through T type slot bolt, and takes on hex nut 6 and be fixed with being with; Then packing ring is linked to each other with carcass 1 through hexagon socket cap head screw, and alignment pin is screwed in the screwed hole above the carcass 1, be placed on the long-axle workpieces that to process on the packing ring; Cover brill expansion hinge template 9, and workpiece is clamped, have and hole, the corresponding border of workpiece on the brill expansion hinge template 9 through hook-type pressing plate 5; Stud with stationary bushing 8 in the hole, earlier the quick change drill bushing is inserted stationary bushing 8 during boring, on workpiece, get out a hole; With boring cylinder latch 7 these holes of insertion, guarantee to bore the accurate location of expanding hinge template 9 and boring workpiece, bore all the other holes then; After boring is accomplished, quick change is expanded cover insert stationary bushing 8, and insert first hole of expanding with cylinder latch 7 with reaming; Accomplish processing then successively to the workpieces in subsequent reaming; At last quick change is finish reamed cover and insert in the stationary bushing 8, cut with scissors out first and finish ream the hole, plug then and finish ream the hole with cylinder latch 7 all the other holes of hinge.After machining, will bore expansion hinge template 9 through lifting bolt and unload.The described transverse axis drill jig of the utility model, overall structure is simple, and is easy for operation, good stability, reliability is high.The hole, border, accurate location of template 9 is cut with scissors in expansion and drill bushing, expansion cover, the hinge in different apertures overlapped the next fine finishining that finally realizes hole, major axis class card border through boring, and has guaranteed the positional precision in hole and the precision in hole itself; Can change at any time after drill bushing, expansion cover, the long-term use wearing and tearing of hinge cover, needn't change to bore and expand hinge template 9, reduce maintenance cost.Carcass 1 adopts casting structure, and long-term result of use is good; This drill jig adopts hook-type pressing plate 5 structures that workpiece is carried out clamping, and convenient disassembly has improved production efficiency.

Claims (1)

1. transverse axis drill jig, it is characterized in that digging below the carcass (1) porose, upper end one side of carcass (1); Be provided with stud (2) with the form that is screwed into; The upper end of stud (2) is provided with band shoulder hex nut (6) with the form that is screwed into, and below band shoulder hex nut (6), compacting is provided with the hook-type pressing plate (5) that is controlled on the stud (2); Between hook-type pressing plate (5) and stud (2), be provided with spring (4); On the sidewall of carcass (1) top, be provided with fluting awl end holding screw (3) with the form that is screwed near stud (2); At the upper end opposite side of carcass (1), be provided with to bore and expand hinge template (9), boring the inboard of expanding hinge template (9), be provided with stationary bushing (8), the inboard in stationary bushing (8) is provided with cylinder latch (7); Boring the outside of expanding hinge template (9), be provided with alignment pin (10).
CN2011202179569U 2011-06-25 2011-06-25 Horizontal shaft drill jig Expired - Fee Related CN202123275U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202179569U CN202123275U (en) 2011-06-25 2011-06-25 Horizontal shaft drill jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202179569U CN202123275U (en) 2011-06-25 2011-06-25 Horizontal shaft drill jig

Publications (1)

Publication Number Publication Date
CN202123275U true CN202123275U (en) 2012-01-25

Family

ID=45486346

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202179569U Expired - Fee Related CN202123275U (en) 2011-06-25 2011-06-25 Horizontal shaft drill jig

Country Status (1)

Country Link
CN (1) CN202123275U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102950313A (en) * 2012-11-29 2013-03-06 南车洛阳机车有限公司 Drilling jig auxiliary deviceaid for crankshaft flange hole of diesel engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102950313A (en) * 2012-11-29 2013-03-06 南车洛阳机车有限公司 Drilling jig auxiliary deviceaid for crankshaft flange hole of diesel engine

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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: 20120125

Termination date: 20120625

C17 Cessation of patent right