CN203509679U - Automatic-center-dividing drilling device - Google Patents

Automatic-center-dividing drilling device Download PDF

Info

Publication number
CN203509679U
CN203509679U CN201320670840.XU CN201320670840U CN203509679U CN 203509679 U CN203509679 U CN 203509679U CN 201320670840 U CN201320670840 U CN 201320670840U CN 203509679 U CN203509679 U CN 203509679U
Authority
CN
China
Prior art keywords
pedestal
threaded screw
double threaded
slider block
base
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
CN201320670840.XU
Other languages
Chinese (zh)
Inventor
张曌
章成希
陈静静
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.)
TONGLING DACHENG ROLLER CO Ltd
Original Assignee
TONGLING DACHENG ROLLER 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 TONGLING DACHENG ROLLER CO Ltd filed Critical TONGLING DACHENG ROLLER CO Ltd
Priority to CN201320670840.XU priority Critical patent/CN203509679U/en
Application granted granted Critical
Publication of CN203509679U publication Critical patent/CN203509679U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an automatic-center-dividing drilling device comprising a base (6), a sliding rod seat (4) and a hand wheel (3). A double-thread screw (5) is fixedly connected to the hand wheel (3). Positions, close to the sliding rod seat (4), of the base (6) are provided with a compression plate (8) and a groove matched with the sliding rod seat (4). Sliding rods (7) are fixedly connected to positions, close to the base, of the sliding rod seat (4). Through holes matched with the sliding rods (7) and the double-threaded screw (5) are formed in the base (6). Rotary cranks (1) are movably connected to two sides of the base (6) respectively. A center-dividing clamp block is movably connected to each rotary crank (1). A drill sleeve (9) is fixedly connected to one end, away from the base (6), of the compression plate (8). The extended line of the axis of the drill sleeve (9) intersects with and is perpendicular to the extended line of the axis of the double-threaded screw (5). When the automatic-center-dividing drilling device is in use, the two center-dividing clamp blocks move in opposite inner side directions to clamp a workpiece.

Description

Drilling equipment in a kind of automatic minute
Technical field
The utility model relates to drilling equipment in a kind of automatic minute.
Background technology
In prior art, need to be when workpiece central bore, conventionally just with artificial line, find out and put into drilling machine behind center, hole and punch, adopt the mode of artificial line expend time in and have error.
Utility model content
The purpose of this utility model is that the mode of the artificial line of solution expends time in and has error problem.
The technical solution adopted in the utility model is: drilling equipment in a kind of automatic minute, it comprises pedestal, slider block, handwheel, on described handwheel, be connected with double threaded screw, described slider block is movably connected in double threaded screw near one end of handwheel, described pedestal near slider block place be provided with pressure strip and with the suitable groove of slider block, described pressure strip and pedestal are connected, on described slider block, near pedestal place, be fixed with slide bar, on pedestal, have and slide bar and the suitable through hole of double threaded screw, one end of described double threaded screw is stretched out slider block end face and is stretched into pedestal double threaded screw is threaded with pedestal, and the end face of pedestal is stretched out in the end that double threaded screw stretches into one end of pedestal, described pedestal both sides are all connected with rotating curved bar, on each rotating curved bar, be connected with a minute middle clamp, in 2 minutes, clamp line centered by the axis of double threaded screw is symmetric, one end of described slide bar is stretched out through hole and is affixed with a minute end face for middle clamp, described pressure strip is fixed with drill bushing away from one end of pedestal, the extended line of the axis of described drill bushing intersects with the extended line of the axis of double threaded screw and is vertical.
As further improvement of the utility model, described pedestal is connected with one end of rotating curved bar and extends and make pedestal be butterfly to the one end away from handwheel.
The beneficial effects of the utility model are: rotate handwheel, slider block is near pedestal direction, motion makes the slide bar of pedestal promote a minute middle clamp, a clamp in being connected with because described rotating curved bar is flexibly connected with pedestal, on each rotating curved bar minute, so thereby clamp is realized the clamping to workpiece to phase direction motion to the inside in two minutes, after Workpiece clamping, by drill bushing, workpiece is punched, improved operating efficiency and reduced error.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the upward view of Fig. 1.
Fig. 3 is the side view of Fig. 2.
Shown in figure: 1 rotating curved bar, clamp in 2 minutes, 3 handwheels, 4 slider blocks, 5 double threaded screws, 6 pedestals, 7 slide bars, 8 pressure strips, 9 drill bushings, 10 workpiece.
The specific embodiment
Below in conjunction with Fig. 1,2,3, the utility model is described further.
As Fig. 1, 2, shown in 3, drilling equipment in a kind of automatic minute, it comprises pedestal 6, slider block 4, handwheel 3, on described handwheel 3, be connected with double threaded screw 5, described slider block 4 is movably connected in double threaded screw near one end of handwheel 3, described pedestal 6 near slider block 4 places be provided with pressure strip 8 and with the suitable groove of slider block 4, described pressure strip 8 is connected with pedestal 6, on described slider block 4, near pedestal place, be fixed with slide bar 7, on pedestal 6, have and slide bar 7 and the suitable through hole of double threaded screw 5, one end of described double threaded screw 5 is stretched out slider block 4 end faces and is stretched into pedestal 6 double threaded screw is threaded with pedestal, and the end face of pedestal 6 is stretched out in the end that double threaded screw 5 stretches into one end of pedestal 6, described pedestal 6 both sides are all connected with rotating curved bar 1, on each rotating curved bar 1, be connected with a minute middle clamp 2, in 2 minutes, clamp 2 line centered by the axis of double threaded screw 5 is symmetric, one end of described slide bar 7 is stretched out through hole and is affixed with a minute end face for middle clamp 2, described pressure strip 8 is fixed with drill bushing 9 away from one end of pedestal 6, the extended line of the axis of described drill bushing 9 intersects with the extended line of the axis of double threaded screw 5 and is vertical, described pedestal 6 is connected with one end of rotating curved bar 1 and extends and make pedestal 6 be butterfly to the one end away from handwheel 3.
When the utility model is used, rotate handwheel 3, slider block 4 is near pedestal, 6 direction motions make the slide bar 7 of pedestal 6 promote a minute middle clamp 2, a clamp 2 in being connected with because described rotating curved bar 1 is flexibly connected with pedestal 6, on each rotating curved bar 1 minute, so thereby clamp 2 is realized the clamping to workpiece 10 to phase direction motion to the inside in two minutes, after workpiece 10 clamps, by 9 pairs of workpiece of drill bushing, punch, improved operating efficiency and reduced error.
Those skilled in the art should know; protection scheme of the present utility model is not limited only to the above embodiments; can also on the basis of above-described embodiment, carry out various permutation and combination and conversion; under the prerequisite without prejudice to the utility model spirit, the various conversion that the utility model is carried out all drop in protection domain of the present utility model.

Claims (2)

1. one kind is divided middle drilling equipment automatically, it is characterized in that it comprises pedestal (6), slider block (4), handwheel (3), on described handwheel (3), be connected with double threaded screw (5), described slider block (4) is movably connected in double threaded screw near one end of handwheel (3), described pedestal (6) near slider block (4) locate to be provided with pressure strip (8) and with the suitable groove of slider block (4), described pressure strip (8) is connected with pedestal (6), described slider block (4) is upper is fixed with slide bar (7) near pedestal place, on pedestal (6), have and slide bar (7) and the suitable through hole of double threaded screw (5), one end of described double threaded screw (5) is stretched out slider block (4) end face and is stretched into pedestal (6) double threaded screw is threaded with pedestal, and double threaded screw (5) stretches into the end of one end of pedestal (6) and stretches out the end face of pedestal (6), described pedestal (6) both sides are all connected with rotating curved bar (1), on each rotating curved bar (1), be connected with a minute middle clamp (2), in 2 minutes, clamp (2) line centered by the axis of double threaded screw (5) is symmetric, one end of described slide bar (7) is stretched out through hole and is affixed with a minute end face for middle clamp (2), described pressure strip (8) is fixed with drill bushing (9) away from one end of pedestal (6), the extended line of the axis of described drill bushing (9) intersects with the extended line of the axis of double threaded screw (5) and is vertical.
2. drilling equipment in a kind of automatic minute according to claim 1, is characterized in that one end that described pedestal (6) is connected with rotating curved bar (1) extends and make pedestal (6) be butterfly to the one end away from handwheel (3).
CN201320670840.XU 2013-10-29 2013-10-29 Automatic-center-dividing drilling device Expired - Fee Related CN203509679U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320670840.XU CN203509679U (en) 2013-10-29 2013-10-29 Automatic-center-dividing drilling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320670840.XU CN203509679U (en) 2013-10-29 2013-10-29 Automatic-center-dividing drilling device

Publications (1)

Publication Number Publication Date
CN203509679U true CN203509679U (en) 2014-04-02

Family

ID=50368661

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320670840.XU Expired - Fee Related CN203509679U (en) 2013-10-29 2013-10-29 Automatic-center-dividing drilling device

Country Status (1)

Country Link
CN (1) CN203509679U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537933A (en) * 2013-10-29 2014-01-29 铜陵市大成轧辊有限责任公司 Automatic center drilling device
CN106078256A (en) * 2016-08-23 2016-11-09 歌尔股份有限公司 Electrode clamping equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537933A (en) * 2013-10-29 2014-01-29 铜陵市大成轧辊有限责任公司 Automatic center drilling device
CN106078256A (en) * 2016-08-23 2016-11-09 歌尔股份有限公司 Electrode clamping equipment
CN106078256B (en) * 2016-08-23 2018-11-09 歌尔股份有限公司 Electrode clamping equipment

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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: 20140402

Termination date: 20151029

EXPY Termination of patent right or utility model