CN204353529U - Adapter sleeve fixing device for drilling - Google Patents

Adapter sleeve fixing device for drilling Download PDF

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Publication number
CN204353529U
CN204353529U CN201420803832.2U CN201420803832U CN204353529U CN 204353529 U CN204353529 U CN 204353529U CN 201420803832 U CN201420803832 U CN 201420803832U CN 204353529 U CN204353529 U CN 204353529U
Authority
CN
China
Prior art keywords
axle
type pedestal
adapter sleeve
index plate
drill bushing
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
CN201420803832.2U
Other languages
Chinese (zh)
Inventor
蒋禄新
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.)
CHONGQING YUDA LIUXING POWER PLANT Co Ltd
Original Assignee
CHONGQING YUDA LIUXING POWER PLANT 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 CHONGQING YUDA LIUXING POWER PLANT Co Ltd filed Critical CHONGQING YUDA LIUXING POWER PLANT Co Ltd
Priority to CN201420803832.2U priority Critical patent/CN204353529U/en
Application granted granted Critical
Publication of CN204353529U publication Critical patent/CN204353529U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This patent discloses adapter sleeve fixing device for drilling, C type pedestal upper end is provided with the through hole for fixing drill bushing, drill bushing upper end is provided with boss and is against outside through hole, drill bushing center is provided with pilot hole, central axis is connected in the middle part of C type pedestal, on axle right-hand member, circumference is evenly equipped with the dumping pit mated with pilot hole, positioning boss is provided with in the middle part of axle, axle right-hand member is connected with screw rod, screw rod outer end connects locking nut, axle left end is through being connected and fixed with the index plate being positioned at the C type pedestal back side in the middle part of C type pedestal, some locating slots are circumferentially with on the right side of index plate, locator comprises backstay, spring and tightening cover, backstay left end is provided with can the top of jacking locating slot, bulge loop is provided with in the middle part of backstay, C type pedestal is provided with the slideway slided for bulge loop, this programme convenient mounting and clamping is quick, processing ease, can fixed operating sleeve fast, the calibration processing of adapter sleeve can be realized, substantially increase production efficiency.

Description

Adapter sleeve fixing device for drilling
Technical field
The utility model relates to a kind of adapter sleeve fixing device for drilling.
Background technology
The part that adapter sleeve right and wrong in power transmission are usually shown in, is mainly used in connection two power transmission shafts.
During adapter sleeve circumference Drilling operation, inventor encounters problem, in prior art, the boring of adapter sleeve circumference normally utilizes collet chuck to be fixed, behind the complete hole of each brill, when boring next hole, need operation collet chuck to unclamp adapter sleeve and then adapter sleeve is rotated an angle, more fixedly hole with collet chuck, therefore be mostly wasted on clamping the process time of adapter sleeve, have impact on production efficiency.
Utility model content
The utility model is intended to provide a kind of adapter sleeve fixing device for drilling, so that quick-clamping adapter sleeve, enhances productivity.
Adapter sleeve fixing device for drilling in this programme, comprise C type pedestal, also comprise locking nut, axle, drill bushing, index plate and locator, C type pedestal upper end is provided with the through hole for fixing drill bushing, drill bushing upper end is provided with boss and is against outside through hole, drill bushing center is provided with pilot hole, central axis is connected in the middle part of C type pedestal, axle right-hand member is provided with the dumping pit with pilot hole coaxial line, positioning boss is provided with in the middle part of axle, axle right-hand member is connected with screw rod, screw rod outer end connects locking nut, axle left end is through being connected and fixed with the index plate being positioned at the C type pedestal back side in the middle part of C type pedestal, some locating slots are circumferentially with on the right side of index plate, locator comprises backstay, spring and tightening cover, backstay left end is provided with can the top of jacking locating slot, bulge loop is provided with in the middle part of backstay, C type pedestal is provided with the slideway slided for bulge loop, tightening cover is threaded in slideway right-hand member, spring one end is against on bulge loop right side, the spring other end is against on tightening cover left side.
Compared with prior art, the utility model has the advantage of: comprise C type pedestal, also comprise locking nut, axle, drill bushing, index plate and locator, C type pedestal upper end is provided with the through hole for fixing drill bushing, drill bushing upper end is provided with boss and is against outside through hole, drill bushing center is provided with pilot hole, pass for drill bit, central axis is connected in the middle part of C type pedestal, axle right-hand member is provided with the dumping pit with pilot hole coaxial line, the iron filings that boring produces can conveniently be discharged by dumping pit, positioning boss is provided with in the middle part of axle, axle right-hand member is connected with screw rod, screw rod outer end connects locking nut, turn locking nut can clamp or unclamp adapter sleeve, axle left end is through being connected and fixed with the index plate being positioned at the C type pedestal back side in the middle part of C type pedestal, some locating slots are circumferentially with on the right side of index plate, locator comprises backstay, spring and tightening cover, backstay left end is provided with can the top of jacking locating slot, bulge loop is provided with in the middle part of backstay, C type pedestal is provided with the slideway slided for bulge loop, tightening cover is threaded in slideway right-hand member, spring one end is against on bulge loop right side, the spring other end is against on tightening cover left side, backstay can be controlled by turn tightening cover hold out against or unclamp index plate.
During work, adapter sleeve take endoporus as benchmark, adapter sleeve is enclosed within axle right-hand member, adapter sleeve end face is against on the positioning boss in the middle part of axle, then turn nut, adapter sleeve can be clamped, then drill bit stretches into from drill bushing pilot hole and then holes at adapter sleeve, after processing, unscrews tightening cover, rotate index plate, axle, make axle drive adapter sleeve to rotate, then screw tightening cover, hold out against locating slot, realize the calibration of adapter sleeve, continue boring.This programme convenient mounting and clamping is quick, processing ease, can fixed operating sleeve fast, and the calibration that can realize adapter sleeve is processed, and substantially increases production efficiency.
Further, between axle with index plate, key is connected, and accurate positioning facilitates installing/dismounting.
Further, axle left end stretches out index plate and is provided with handle, facilitates turn axle.
Further, between described axle and locking nut, be also provided with opening pad, increase the active area of locking nut, make adapter sleeve clamping more firm.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is that the A of Fig. 1 is to schematic diagram.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: locking nut 1, opening pad 2, axle 3, drill bushing 4, index plate 5, handle 6, locator 7.
Embodiment is basic as Fig. 1, shown in Fig. 2: adapter sleeve fixing device for drilling comprises C type pedestal, also comprise locking nut 1, axle 3, drill bushing 4, index plate 5 and locator 7, C type pedestal upper end is provided with the through hole for fixing drill bushing, drill bushing upper end is provided with boss and is against outside through hole, drill bushing center is provided with pilot hole, pass for drill bit, central axis is connected in the middle part of C type pedestal, axle right-hand member is provided with the dumping pit with pilot hole coaxial line, the iron filings that boring produces can conveniently be discharged by dumping pit, positioning boss is provided with in the middle part of axle, axle right-hand member is connected with screw rod, screw rod outer end connects locking nut, open washer 2 is also provided with between described axle and locking nut, increase the active area of locking nut, make adapter sleeve clamping more firm, turn locking nut can clamp or unclamp adapter sleeve, axle left end stretches out index plate and is provided with handle 6, facilitate turn axle, axle left end is through being connected and fixed with the index plate being positioned at the C type pedestal back side in the middle part of C type pedestal, some locating slots are circumferentially with on the right side of index plate, locator comprises backstay, spring and tightening cover, backstay left end is provided with can the top of jacking locating slot, bulge loop is provided with in the middle part of backstay, C type pedestal is provided with the slideway slided for bulge loop, tightening cover is threaded in slideway right-hand member, spring one end is against on bulge loop right side, the spring other end is against on tightening cover left side, backstay can be controlled by turn tightening cover hold out against or unclamp index plate, between axle with index plate, key is connected, accurate positioning, facilitate installing/dismounting.
During work, adapter sleeve take endoporus as benchmark, adapter sleeve is enclosed within axle right-hand member, adapter sleeve end face is against on the positioning boss in the middle part of axle, then loads onto opening pad, turn nut, adapter sleeve can be clamped, then drill bit stretches into from drill bushing pilot hole and then holes at adapter sleeve, after processing, unscrew tightening cover, rotate index plate, axle, make axle drive adapter sleeve to rotate, then tightening cover is screwed, hold out against locating slot, realize the calibration of adapter sleeve, continue boring.This programme convenient mounting and clamping is quick, processing ease, can fixed operating sleeve fast, and the calibration that can realize adapter sleeve is processed, and substantially increases production efficiency.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.

Claims (4)

1. adapter sleeve fixing device for drilling, it is characterized in that: comprise C type pedestal, also comprise locking nut, axle, drill bushing, index plate and locator, C type pedestal upper end is provided with the through hole for fixing drill bushing, drill bushing upper end is provided with boss and is against outside through hole, drill bushing center is provided with pilot hole, central axis is connected in the middle part of C type pedestal, on axle right-hand member, circumference is evenly equipped with the dumping pit mated with pilot hole, positioning boss is provided with in the middle part of axle, axle right-hand member is connected with screw rod, screw rod outer end connects locking nut, axle left end is through being connected and fixed with the index plate being positioned at the C type pedestal back side in the middle part of C type pedestal, some locating slots are circumferentially with on the right side of index plate, locator comprises backstay, spring and tightening cover, backstay left end is provided with can the top of jacking locating slot, bulge loop is provided with in the middle part of backstay, C type pedestal is provided with the slideway slided for bulge loop, tightening cover is threaded in slideway right-hand member, spring one end is against on bulge loop right side, the spring other end is against on tightening cover left side.
2. adapter sleeve fixing device for drilling according to claim 1, is characterized in that: between axle with index plate, key is connected.
3. adapter sleeve fixing device for drilling according to claim 2, is characterized in that: axle left end stretches out index plate and is provided with handle.
4. adapter sleeve fixing device for drilling according to claim 3, is characterized in that: be also provided with opening pad between described axle and locking nut.
CN201420803832.2U 2014-12-18 2014-12-18 Adapter sleeve fixing device for drilling Expired - Fee Related CN204353529U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420803832.2U CN204353529U (en) 2014-12-18 2014-12-18 Adapter sleeve fixing device for drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420803832.2U CN204353529U (en) 2014-12-18 2014-12-18 Adapter sleeve fixing device for drilling

Publications (1)

Publication Number Publication Date
CN204353529U true CN204353529U (en) 2015-05-27

Family

ID=53255026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420803832.2U Expired - Fee Related CN204353529U (en) 2014-12-18 2014-12-18 Adapter sleeve fixing device for drilling

Country Status (1)

Country Link
CN (1) CN204353529U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106694949B (en) * 2016-12-12 2019-04-02 哈电集团(秦皇岛)重型装备有限公司 It is a kind of for connect wrapping body and guide sleeve guiding transition sleeve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106694949B (en) * 2016-12-12 2019-04-02 哈电集团(秦皇岛)重型装备有限公司 It is a kind of for connect wrapping body and guide sleeve guiding transition sleeve

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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

Granted publication date: 20150527

Termination date: 20151218

EXPY Termination of patent right or utility model