CN203076632U - Drilling mechanism of double-station lock cylinder drilling machine - Google Patents

Drilling mechanism of double-station lock cylinder drilling machine Download PDF

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Publication number
CN203076632U
CN203076632U CN 201320061931 CN201320061931U CN203076632U CN 203076632 U CN203076632 U CN 203076632U CN 201320061931 CN201320061931 CN 201320061931 CN 201320061931 U CN201320061931 U CN 201320061931U CN 203076632 U CN203076632 U CN 203076632U
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China
Prior art keywords
bolt
base
clamping ring
electric main
drill bit
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Active
Application number
CN 201320061931
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Chinese (zh)
Inventor
孙競
孙捷
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WENZHOU JIETUO NUMERICAL CONTROL EQUIPMENT CO Ltd
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WENZHOU JIETUO NUMERICAL CONTROL EQUIPMENT CO Ltd
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Priority to CN 201320061931 priority Critical patent/CN203076632U/en
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Abstract

The utility model discloses a drilling mechanism of a double-station lock cylinder drilling machine. The drilling mechanism comprises a base. Two motorized spindles are arranged on the base side by side in a parallel mode, a drill is fixedly arranged at the axial front end of each motorized spindle, and at least one motorized spindle is connected with a drill regulating mechanism. Each drill regulating mechanism comprises a clamping ring, a compression bolt and a loosening bolt. The clamping rings are sleeved at the axial back ends of the motorized spindles in a clamping mode, the compression bolts penetrate through the clamping rings and are in threaded connection with the base, axle holes in the clamping rings are through holes, the compression bolts can penetrate through the axle holes, the loosening bolts penetrate through the clamping rings and are connected with the back end face of the base in an abutting mode, axle holes in the clamping rings are threaded holes connected with the loosening bolts in a screwed mode, and the loosening bolts can penetrate through the axle holes. Therefore, when obvious deviation between the depths of lock cylinder holes respectively machined by the two drills exists, one drill can be regulated through one drill regulating mechanism so that the axial drilling depth of the drill can be the same as that of the other drill, and therefore quality of lock cylinder batch machining can be guaranteed.

Description

A kind of borehole drill construction of double lock core drilling machine
Technical field
The utility model relates to a kind of lock core drilling machine, is specifically related to a kind of borehole drill construction of double lock core drilling machine.
Background technology
For improving working (machining) efficiency, present existing lock core drilling machine mostly is double lock core drilling machine, be to include two on its structure can be used to the drill bit of holing simultaneously, but because but two drill bits do not have to be provided with the governor motion of relative adjustment each other, therefore when two drill bit synchronous processings, when there was obvious deviation in the hole depth of the lock core hole that processes respectively when two drill bits each other, the user can't in time regulate, thereby influences the crudy of lock core batch machining.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of borehole drill construction of the double lock core drilling machine with the drill bit governor motion.
For achieving the above object, the utility model provides a kind of borehole drill construction of double lock core drilling machine, comprise base, parallelly on the described base be equiped with two electric main shafts side by side, all be fixed with a drill bit on the axial forward end of each electric main shaft, wherein be connected with the drill bit that to adjust on it and the drill bit on another electric main shaft at least one electric main shaft and keep the drill bit governor motion of same axial drilling depth, described drill bit governor motion comprises clamping ring, hold-down bolt and unclamp bolt, described clamping ring gripping sleeve is loaded on the axial rearward end of electric main shaft, hold-down bolt is all parallel with the central axis of electric main shaft with the central axis that unclamps bolt, described hold-down bolt passes clamping ring and is connected with whorl of base, and the axis hole that the tight bolt of voltage supply passes on the clamping ring is a through hole, describedly unclamp the rear end face butt that bolt passes clamping ring and base, and on the clamping ring for unclamp axis hole that bolt passes for and the screwed hole that unclamps the bolt bolt.
The beneficial effects of the utility model are: adopt said structure, because the utility model has been set up the drill bit governor motion at least one electric main shaft therein, therefore when there is obvious deviation in the hole depth of the lock core hole that processes respectively when two drill bits each other, can regulate one of them drill bit by the drill bit governor motion, make it keep the identical axial drilling degree of depth, thereby guarantee the crudy of lock core batch machining with another drill bit.
The utility model can further be set to described drill bit governor motion and also comprise dial gauge and dial gauge holder, the dial gauge holder is fixed on the base, the gage outfit of dial gauge passes the axial forward end face of dial gauge holder and clamping ring and conflicts, described hold-down bolt with unclamp bolt and then penetrate with base and be connected by the axial rearward end face of clamping ring.
Adopt said structure, the user can more accurately adjust drill bit by the observation to dial gauge, makes crudy more accurate.
The utility model also can further be set on the described base corresponding two the hoop shape holes that are used for fixing two electric main shafts that are provided with, corresponding one by one two of the base that is arranged in of described two electric main shafts binds round in the shape holes, and the two butt joint locking ends in each hoop shape hole are all fixed by clamping screw.
Description of drawings
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is a vertical view of the present utility model.
The specific embodiment
As Fig. 1, provided a kind of borehole drill construction of double lock core drilling machine shown in 2, comprise base 1, parallelly on the described base 1 be equiped with two electric main shafts 2 side by side, correspondence is provided with two hoop shape holes 11 that are used for fixing two electric main shafts 2 on the described base 1, corresponding one by one two of the base 1 that is arranged in of described two electric main shafts 2 binds round in the shape holes 11, the two butt joint locking ends 111 in each hoop shape hole 11 are all fixing by clamping screw 3, all be fixed with a drill bit 4 on the axial forward end of each electric main shaft 2, wherein be connected with the drill bit that to adjust on it 4 and the drill bit 4 on another electric main shaft 2 at least one electric main shaft 2 and keep the drill bit governor motion 5 of same axial drilling depths, described drill bit governor motion 5 comprises clamping ring 51, hold-down bolt 52, unclamp bolt 53, dial gauge 54 and dial gauge holder 55, described clamping ring 51 gripping sleeves are loaded on the axial rearward end of electric main shaft 2, dial gauge holder 55 is fixed on the base 1, the gage outfit of dial gauge 54 passes dial gauge holder 55 and conflicts with the axial forward end face of clamping ring 51, hold-down bolt 52 is all parallel with the central axis of electric main shaft 2 with the central axis that unclamps bolt 53, described hold-down bolt 52 and unclamp 53 axial rearward end faces of bolt and penetrate by clamping ring 51, described hold-down bolt 52 passes clamping ring 51 and is threaded with base 1, and the axis hole 511 that the tight bolt 52 of voltage supply passes on the clamping ring 51 is through hole, describedly unclamp rear end face 12 butts that bolt 53 passes clamping ring 51 and base 1, and on the clamping ring 51 for unclamp axis hole 512 that bolt 53 passes for and the screwed hole that unclamps bolt 53 bolts.
During use, because described hold-down bolt 52 passes clamping ring 51 and is threaded with base 1, and the axis hole 511 that the tight bolt 52 of voltage supply passes on the clamping ring 51 is through hole, therefore can be by rotatably compressing bolt 52, make hold-down bolt 52 drive clamping ring 51 and move towards direction near base 1, thus electric main shaft 2 axial advancement that control and clamping ring 51 are fixed; Owing to describedly unclamp rear end face 12 butts that bolt 53 passes clamping ring 51 and base 1, and on the clamping ring 51 for unclamp axis hole 512 that bolt 53 passes for and the screwed hole that unclamps bolt 53 bolts, therefore can unclamp bolt 53 by rotation, and under rear end face 12 withstand effects of unclamping bolt 53 and base 1, impel clamping ring 51 to move, thereby the fixing electric main shaft 2 of control and clamping ring 51 move after axially towards direction away from base 1.In sum, because the utility model has been set up drill bit governor motion 5 at least one electric main shaft 2 therein, therefore when there is obvious deviation in the hole depth of the lock core hole that processes respectively when two drill bits 4 each other, can regulate one of them drill bit 4 by drill bit governor motion 5, make it keep the identical axial drilling degree of depth, thereby guarantee the crudy of lock core batch machining with another drill bit 4.Certainly, described drill bit governor motion 5 can be one, promptly only is installed on the electric main shaft 2; Also can be a plurality of, promptly be provided with one on each electric main shaft 2, any unsubstantiality that the utility model has been done changes, and all falls in the protection domain of the present utility model.

Claims (3)

1. the borehole drill construction of a double lock core drilling machine, comprise base, parallelly on the described base be equiped with two electric main shafts side by side, all be fixed with a drill bit on the axial forward end of each electric main shaft, it is characterized in that: wherein be connected with the drill bit governor motion that the drill bit that can adjust on it and the drill bit on another electric main shaft keep the same axial drilling depth at least one electric main shaft, described drill bit governor motion comprises clamping ring, hold-down bolt and unclamp bolt, described clamping ring gripping sleeve is loaded on the axial rearward end of electric main shaft, hold-down bolt is all parallel with the central axis of electric main shaft with the central axis that unclamps bolt, described hold-down bolt passes clamping ring and is connected with whorl of base, and the axis hole that the tight bolt of voltage supply passes on the clamping ring is a through hole, describedly unclamp the rear end face butt that bolt passes clamping ring and base, and on the clamping ring for unclamp axis hole that bolt passes for and the screwed hole that unclamps the bolt bolt.
2. the borehole drill construction of a kind of double lock core drilling machine according to claim 1, it is characterized in that: described drill bit governor motion also comprises dial gauge and dial gauge holder, the dial gauge holder is fixed on the base, the gage outfit of dial gauge passes the axial forward end face of dial gauge holder and clamping ring and conflicts, described hold-down bolt with unclamp bolt and then penetrate with base and be connected by the axial rearward end face of clamping ring.
3. the borehole drill construction of a kind of double lock core drilling machine according to claim 1, it is characterized in that: correspondence is provided with two hoop shape holes that are used for fixing two electric main shafts on the described base, corresponding one by one two of the base that is arranged in of described two electric main shafts binds round in the shape holes, and the two butt joint locking ends in each hoop shape hole are all fixed by clamping screw.
CN 201320061931 2013-02-04 2013-02-04 Drilling mechanism of double-station lock cylinder drilling machine Active CN203076632U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320061931 CN203076632U (en) 2013-02-04 2013-02-04 Drilling mechanism of double-station lock cylinder drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320061931 CN203076632U (en) 2013-02-04 2013-02-04 Drilling mechanism of double-station lock cylinder drilling machine

Publications (1)

Publication Number Publication Date
CN203076632U true CN203076632U (en) 2013-07-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320061931 Active CN203076632U (en) 2013-02-04 2013-02-04 Drilling mechanism of double-station lock cylinder drilling machine

Country Status (1)

Country Link
CN (1) CN203076632U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104057117A (en) * 2014-05-27 2014-09-24 安徽中铁施封锁有限公司 Drilling device for boxcar lock
CN104162697A (en) * 2014-08-20 2014-11-26 无锡众望四维科技有限公司 Transverse punching mechanism used for dead bolt
CN104190985A (en) * 2014-08-20 2014-12-10 无锡众望四维科技有限公司 Drilling mechanism for lock tongue
CN105904000A (en) * 2016-06-18 2016-08-31 张家港奥得森机电设备有限公司 Streetlamp post drilling device capable of detecting drilling quality
CN108407102A (en) * 2018-02-10 2018-08-17 合肥博均制冷配件有限公司 The full-automatic current divider punch device in both ends

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104057117A (en) * 2014-05-27 2014-09-24 安徽中铁施封锁有限公司 Drilling device for boxcar lock
CN104162697A (en) * 2014-08-20 2014-11-26 无锡众望四维科技有限公司 Transverse punching mechanism used for dead bolt
CN104190985A (en) * 2014-08-20 2014-12-10 无锡众望四维科技有限公司 Drilling mechanism for lock tongue
CN105904000A (en) * 2016-06-18 2016-08-31 张家港奥得森机电设备有限公司 Streetlamp post drilling device capable of detecting drilling quality
CN108407102A (en) * 2018-02-10 2018-08-17 合肥博均制冷配件有限公司 The full-automatic current divider punch device in both ends

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