CN104400061A - Deep hole processing mechanism - Google Patents

Deep hole processing mechanism Download PDF

Info

Publication number
CN104400061A
CN104400061A CN201410631827.2A CN201410631827A CN104400061A CN 104400061 A CN104400061 A CN 104400061A CN 201410631827 A CN201410631827 A CN 201410631827A CN 104400061 A CN104400061 A CN 104400061A
Authority
CN
China
Prior art keywords
drill bit
clamping device
main shaft
deep hole
workpiece
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
CN201410631827.2A
Other languages
Chinese (zh)
Inventor
戚青涛
林卫波
吴春谅
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.)
SHENZHEN KING TEAM PRECISION METAL Co Ltd
Original Assignee
SHENZHEN KING TEAM PRECISION METAL 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 SHENZHEN KING TEAM PRECISION METAL Co Ltd filed Critical SHENZHEN KING TEAM PRECISION METAL Co Ltd
Priority to CN201410631827.2A priority Critical patent/CN104400061A/en
Priority to PCT/CN2014/095374 priority patent/WO2016074322A1/en
Publication of CN104400061A publication Critical patent/CN104400061A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B41/00Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B41/02Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for boring deep holes; Trepanning, e.g. of gun or rifle barrels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10Arrangements for cooling or lubricating tools or work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/10Auxiliary devices, e.g. bolsters, extension members

Abstract

The invention belongs to the field of machinery, and relates to hole processing equipment, in particular to a deep hole processing mechanism, which comprises a machine frame (3), wherein a main shaft (4) is arranged on the machine frame (3), a drill bit (9) is arranged on the main shaft (4), the part, corresponding to the main shaft (4), of the machine frame (3) is provided with a material clamping device (6), a front and back slide seat (1) and a left and right slide seat (2) are arranged on the machine frame (3), the material clamping device (6) is arranged on the front and back slide seat (1), and the front and back slide seat (1) is arranged on the left and right slide seat (2). The deep hole processing mechanism has the advantages that as the main shaft, the drill bit and the material clamping device are arranged on the machine frame, and the front and back slide seat and the left and right slide seat are used for controlling the front and back movement and the left and right movement of the material clamping device, the hole processing can be performed by sections, the hole eccentricity is corrected and avoided when a workpiece is processed, the loss of the drill bit is effectively reduced, and the service life of the drill bit is prolonged.

Description

A kind of deep hole machining mechanism
Technical field
The present invention relates to the hole machined equipment of mechanical field, relate to a kind of deep hole machining mechanism in particular.
Background technology
Hole machined is generally divided into boring, fraising, reaming, bore hole, pulling eye.Lathe can be holed with drill bit, boring cutter, reaming bit, reamer, broaching tool to the processing in hole, bore hole, reaming, fraising and pulling eye.Deep hole drilling and boring machine carries out the method for turning bore hole to the hole of workpiece, and bore hole can do roughing, also can do fine finishining.Bore hole is divided into boring through hole and boring blind hole, and boring through hole is divided into heavy boring, half right boring, right boring, and just feed is contrary with withdrawing direction.Will carry out trial cut and examination survey during right boring endoporus, its method is identical with turning.
In existing hole machined technique, mostly be and repeatedly process with drilling machine segmentation or hole with the single-piece work of CNC lathe machining center, it is high to there is processing cost in this existing technique CNC bore mode; Add man-hour with drilling machine, because the degree of depth of workpiece hole is too large, drill bit is difficult to cooling, and scrap be difficult to discharge drill edge also can be caused to burn, cannot process for a long time, and it is eccentric easily to make the hole that workpiece processes occur, and two kinds of modes all cannot Continuous maching.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of accurate positioning, a kind of deep hole machining mechanism that working (machining) efficiency is high.
The present invention for solving the problems of the technologies described above adopted technical scheme is: a kind of deep hole machining mechanism, comprise frame, described frame is provided with main shaft, described main shaft is provided with drill bit, position relative with described main shaft in described frame is provided with clamping device, described frame is also provided with front and back slide and left and right slide, and described clamping device is arranged on described front and back slide, and described front and back slide is arranged on described left and right slide.
For a kind of deep hole machining mechanism in the present invention, as further setting, described clamping device is also provided with discharging device.
For a kind of deep hole machining mechanism in the present invention, as further setting, described frame is also provided with automatic feed mechanism, described automatic feed mechanism comprises pusher, screening feed mechanism and hopper, workpiece to be processed is moved to described hopper by described screening feed mechanism, and workpiece to be processed is pushed clamping device by described pusher.
For a kind of deep hole machining mechanism in the present invention, as further setting, described frame is provided with and rushes oil pipe outward, the described outer mouth of pipe rushing oil pipe is towards described drill bit.
For a kind of deep hole machining mechanism in the present invention, as a kind of selection of optimum, described drill bit is interior cooling drill bit.
For a kind of deep hole machining mechanism in the present invention, as further setting, described frame is also provided with for described drill bit provides the oil gas mechanism of cutting liquid, described oil gas mechanism comprises oil pipe and oil gas multiple-way valve.
A kind of deep hole machining mechanism in the present invention is adopted to have following beneficial effect: owing to being provided with main shaft in frame, drill bit and clamping device, and be provided with and can control before and after clamping device, the front and back slide of left and right directions movement and left and right slide, make the position of the workpiece to be processed on clamping device can realize precision easily and fast to regulate, and, transportable front and back slide and left and right slide is adopted to position clamping device, this makes hole machined process segmentation to carry out, namely when processed hole depth is larger, can first position clamping device, after being worked into certain depth, exit drill bit, cool, processing is continued after cleaning, can correct, avoid in workpiece process, occurring hole eccentricity issues, effectively reduce the loss of drill bit, extend its service life.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of a kind of deep hole machining mechanism of the present invention.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
A kind of deep hole machining mechanism, as shown in Figure 1, comprise frame 3, frame 3 is provided with main shaft 4, in an end of main shaft 4, drill bit 9 is installed, the other end arranges oil gas mechanism 5, moves to workpiece direction for promoting main shaft 4, the drill bit 9 on main shaft 4 can be contacted under High Rotation Speed and machining blanks part.Oil gas mechanism 5 comprises oil gas multiple-way valve 5-1 and oil pipe (not indicating in figure), when main shaft 4 drives drill bit to operate, oil gas mechanism 5 starts automatically to spray corresponding cutting oil or gas mixture (its ratio is regulated by oil gas multiple-way valve 5-1) to drill bit 9 place, with cooling and the cutting edge of lubricates drill bit, when main shaft 4 is out of service, oil gas mechanism 5 synchronously stops.
In FIG, the position relative with the drill bit 9 on main shaft 4 is provided with left and right slide 2, left and right slide 2 is provided with front and back slide 1, clamping device 6 is arranged on front and back slide 1, and, clamping device 6 and main shaft 4 are approximately in same level, guarantee that the drill bit 9 on main shaft 4 can aim at the workpiece that clamping device 6 holds, thus carry out Drilling operation to it.Front and back slide 1 and left and right slide 2, from the common position of adjustable clamp materials device 6 on frame 3 of both direction, are guaranteed that the different parts of the workpiece on clamping device 6 all can contact with drill bit 9, are made drill bit 9 can carry out Drilling operation by the different parts on workpiece.
Frame 3 is also provided with automatic feed mechanism 7, automatic feed mechanism 7 comprises pusher 7-1, screening feed mechanism 7-2 and hopper 7-3, in running, workpiece blank is sent into hopper 7-3 by screening feed mechanism 7-2 automatically, it is spacing that clamping device 6 moves to hopper 7-3 place, locate motionless, workpiece to be processed pushes in clamping device 6 by pusher 7-1, clamping device is by Workpiece clamping, start afterwards to move on front and back slide 1 and left and right slide 2, until the center of clamping device 6 is consistent with the center of main shaft 4, or, workpiece on clamping device 6 position to be processed is aimed at drill bit 9.
Clamping device 6 is provided with discharging device 10, clamping device 6 can select common frock clamp, discharging device 10 is after drilling operating completes, the workpiece of clamping on clamping device 6 is pushed in the pulp-collecting box (not indicating in figure) below clamping device 6 in face from it, clamping device 6 carries out next step action afterwards, remove the workpiece that next part of gripping is to be processed, circulation running.
Frame 3 is also provided with and rushes oil pipe 8 outward, its outlet is towards drill bit 9, for the scrap produced in clearing up and processing process, when drill bit 9 single process process terminates, drill bit 9 retreats along with main shaft 4, after this outer liquid rushing ejection in oil pipe 8 sprays to drill bit 9, is washed away by the scrap that drill bit 9 place produces because of boring procedure.
Deep hole machining mechanism in the present invention, before and after it, slide 1 and left and right slide 2 can operate under the promotion of cylinder or oil cylinder, and, before and after slide 1 and the slip amplitude of left and right slide 2 and the friction level of slip be controlled, when can ensure slide 1 or left and right slide 2 before and after artificial promotion, according to the frictional force therebetween and between left and right slide 2 and frame 3, control the position of left and right slide 2 in frame 3, and the position of front and back slide 1 on left and right slide 2, to determine the position of clamping device 6, and then the Working position of the workpiece to be processed of clamping on clamping device 6 is aimed at the drill bit 9 on main shaft 4, starting power set afterwards drives the drill bit 9 on main shaft 4 to rotate, being moved to drill bit 9 direction by front and back slide 1 makes the workpiece on drill bit 9 pairs of clamping devices 6 carry out Drilling operation.
Pusher 7-1 can be promoted by the cylinder arranged or oil cylinder, when the present invention adopts cylinder as power source, by arranging the breather pipe be communicated with source of the gas, and breather pipe is connected on the end of pusher 7-1, promote its advance or retreat, use oil cylinder time principle and function mode identical.
In the present invention, main shaft 4 can by motor as power driven rotary, drive drill bit 9 to carry out High Rotation Speed and carry out boring work, and, also can be combined with existing control system in the present invention, oil gas mechanism 5, pusher 7-1 and selectable cylinder or oil cylinder etc. all can under the regulation and control of control system Collaboration.
In the present invention, in drill bit 9 is preferably, cooling drill bit, has 1 ~ 2 through hole, compressed air, oil or cutting fluid is passed from shank to cutting edge, plays cooling cutter and workpiece, and washes away chip.
Operation principles of the present invention is: drill bit 9 is installed on main shaft 4 on the main shaft of clamping device 6 one end, operation is remained after start, automatic feed mechanism 7 synchronous operation, workpiece is sent into hopper 7-3 by direction by screening feed mechanism 7-2 automatically, when clamping device 6 moves to hopper 7-3 spacing place, locate motionless, workpiece to be processed is pushed clamping device 6 when putting in place by pusher 7-1, clamping device 6 closes folder clamping machining workpiece, move in the other direction the spacing place of left and right slide 2 (herein spacing be as the criterion with consistent place, main shaft 4 center with clamping device 6 center) again, front and back slide 1 forward (major axes orientation) slowly at the uniform velocity moves, during extremely first time setpoint distance (working depth) to be moved, front and back slide 1 retreats, and (main shaft in the other direction) once (rushes the external temperature that oil pipe 8 is cooling processing work always outward, when drill bit 9 retreats to outside workpiece, rush the scrap that oil pipe 8 taken out of and wash away outward), before and after slide 1 again slowly at the uniform velocity move forward, to be moved to secondary setpoint distance time, front and back slide 1 retreats once again, so repeatedly until when reaching the working depth of setting, before and after slide 1 when returning to the spacing place of former setting, left and right slide 2 and device 6 move toward hopper 7-3 direction, and in mobile way, in clamping device 6, manufactured workpiece is pushed in the pulp-collecting box below clamping device 6 by discharging device 10, when it moves to material notch position, repeat aforementioned activities, until work pieces process is complete, when entering hopper 7-3 without workpiece, this equipment is automatically out of service.
Wherein oil gas mechanism 5 is be connected by active joint with main shaft 4, when main shaft 4 runs, the outer connector of oil gas mechanism 5 is fixed, when main shaft 4 brings into operation, oil gas mechanism 5 starts automatically to the cutting edge that the corresponding cutting oil of drill bit 9 or its effect of gas mixture (its ratio is regulated by oil gas multiple-way valve 5-1) are cooling and lubricates drill bit; When main shaft 4 is out of service, oil gas mechanism 5 synchronously stops.
A kind of deep hole machining of the present invention mechanism can coordinate the equipment use of existing drive device as a kind of independent device, only suitably need be connected between its with existing control system by power set and by various equivalent modifications, can play and realize its action and function.
By reference to the accompanying drawings the specific embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment, in the ken that those skilled in the art possess, can also makes a variety of changes under the prerequisite not departing from present inventive concept.

Claims (6)

1. a deep hole machining mechanism, comprise frame (3), described frame (3) is provided with main shaft (4), it is characterized in that: on described main shaft (4), be provided with drill bit (9), clamping device (6) is provided with in the upper position relative with described main shaft (4) of described frame (3), described frame (3) is also provided with front and back slide (1) and left and right slide (2), described clamping device (6) is arranged on described front and back slide (1), described front and back slide (1) is arranged on described left and right slide (2).
2. a kind of deep hole machining mechanism according to claim 1, is characterized in that: on described clamping device (6), be also provided with discharging device (10).
3. a kind of deep hole machining mechanism according to claim 1 and 2, it is characterized in that: in described frame (3), be also provided with automatic feed mechanism (7), described automatic feed mechanism (7) comprises pusher (7-1), screening feed mechanism (7-2) and hopper (7-3), workpiece to be processed is moved to described hopper (7-3) by described screening feed mechanism (7-2), and workpiece to be processed is pushed clamping device (6) by described pusher (7-1).
4. a kind of deep hole machining mechanism according to claim 1, is characterized in that: be provided with in described frame (3) and rush oil pipe (8) outward, and the described outer mouth of pipe rushing oil pipe (8) is towards described drill bit (9).
5. a kind of deep hole machining mechanism according to claim 1, is characterized in that: described drill bit (9) is interior cooling drill bit.
6. a kind of deep hole machining mechanism according to claim 1 or 5, it is characterized in that: be also provided with in described frame (3) as described drill bit (9) provides the oil gas mechanism (5) of cutting liquid, described oil gas mechanism (5) comprises oil pipe and oil gas multiple-way valve (5-1).
CN201410631827.2A 2014-11-11 2014-11-11 Deep hole processing mechanism Pending CN104400061A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201410631827.2A CN104400061A (en) 2014-11-11 2014-11-11 Deep hole processing mechanism
PCT/CN2014/095374 WO2016074322A1 (en) 2014-11-11 2014-12-29 Deep hole processing mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410631827.2A CN104400061A (en) 2014-11-11 2014-11-11 Deep hole processing mechanism

Publications (1)

Publication Number Publication Date
CN104400061A true CN104400061A (en) 2015-03-11

Family

ID=52637761

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410631827.2A Pending CN104400061A (en) 2014-11-11 2014-11-11 Deep hole processing mechanism

Country Status (2)

Country Link
CN (1) CN104400061A (en)
WO (1) WO2016074322A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104959649A (en) * 2015-06-14 2015-10-07 黄志强 Tool assembly for hole deep machining
WO2016165169A1 (en) * 2015-04-16 2016-10-20 深圳市京田精密科技有限公司 Control system and control method for driller
CN107671329A (en) * 2016-08-02 2018-02-09 庆元金刻自动化设备科技有限公司 A kind of automatic punch for medical needle punching
CN107999806A (en) * 2017-12-24 2018-05-08 乐清市驰林电气有限公司 A kind of adjustable machinery processing apparatus
CN108621304A (en) * 2017-03-22 2018-10-09 中天科技精密材料有限公司 Quartz socket tube making apparatus and preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318830C1 (en) * 1993-06-07 1995-01-26 Markus Buck Deep-hole drilling machine which can be optionally equipped with a drilling tool or a milling tool
CN201329432Y (en) * 2008-12-31 2009-10-21 金德精密配件(苏州)有限公司 Counterbore machine
CN201419265Y (en) * 2009-05-13 2010-03-10 黄石金山凿岩机械有限公司 Numerical control high-precision double-shaft special hole drilling machine
CN202079299U (en) * 2011-05-20 2011-12-21 江苏天宏机械工业有限公司 Strong-force drilling machine
CN202199800U (en) * 2011-08-12 2012-04-25 郑州机械研究所 Multi-hole-site deep-hole machining equipment with improved lathe
CN203227843U (en) * 2013-04-16 2013-10-09 常熟市通常机械厂 Deep hole machining unit
CN203426494U (en) * 2013-08-12 2014-02-12 金建丰 Novel numerical-control deep hole drilling machine
CN204221041U (en) * 2014-11-11 2015-03-25 深圳市京田精密五金有限公司 A kind of deep hole machining mechanism

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203092129U (en) * 2013-01-24 2013-07-31 南阳市中捷数控科技有限公司 Drilling locating chip removal system with chip milling function based on deep hole drill machine tool
CN203092131U (en) * 2013-02-22 2013-07-31 东莞市耐斯机械制造有限公司 Horizontal type deep hole drill

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4318830C1 (en) * 1993-06-07 1995-01-26 Markus Buck Deep-hole drilling machine which can be optionally equipped with a drilling tool or a milling tool
CN201329432Y (en) * 2008-12-31 2009-10-21 金德精密配件(苏州)有限公司 Counterbore machine
CN201419265Y (en) * 2009-05-13 2010-03-10 黄石金山凿岩机械有限公司 Numerical control high-precision double-shaft special hole drilling machine
CN202079299U (en) * 2011-05-20 2011-12-21 江苏天宏机械工业有限公司 Strong-force drilling machine
CN202199800U (en) * 2011-08-12 2012-04-25 郑州机械研究所 Multi-hole-site deep-hole machining equipment with improved lathe
CN203227843U (en) * 2013-04-16 2013-10-09 常熟市通常机械厂 Deep hole machining unit
CN203426494U (en) * 2013-08-12 2014-02-12 金建丰 Novel numerical-control deep hole drilling machine
CN204221041U (en) * 2014-11-11 2015-03-25 深圳市京田精密五金有限公司 A kind of deep hole machining mechanism

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
李文渊: "《机械常识与钳工实训》", 31 August 2012, 机械工业出版社 *
程熙等: "《热能与动力机械制造工艺学》", 30 April 2000, 机械工业出版社 *
邱言龙: "《巧学模具钳工技能》", 30 June 2012, 中国电力出版社 *
陈为国等: "《数控铣床操作图解》", 30 June 2013, 机械工业出版社 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016165169A1 (en) * 2015-04-16 2016-10-20 深圳市京田精密科技有限公司 Control system and control method for driller
CN104959649A (en) * 2015-06-14 2015-10-07 黄志强 Tool assembly for hole deep machining
CN107671329A (en) * 2016-08-02 2018-02-09 庆元金刻自动化设备科技有限公司 A kind of automatic punch for medical needle punching
CN108621304A (en) * 2017-03-22 2018-10-09 中天科技精密材料有限公司 Quartz socket tube making apparatus and preparation method thereof
CN107999806A (en) * 2017-12-24 2018-05-08 乐清市驰林电气有限公司 A kind of adjustable machinery processing apparatus

Also Published As

Publication number Publication date
WO2016074322A1 (en) 2016-05-19

Similar Documents

Publication Publication Date Title
CN104400061A (en) Deep hole processing mechanism
KR101989640B1 (en) Paring tool, method for producing a cylinder unit and lathe
CN102699375A (en) Numerical control vibration deep-hole drilling and boring machining equipment and method
CN204221041U (en) A kind of deep hole machining mechanism
CN103567804A (en) Automatic feeding device of drilling machine
CN111715918B (en) Machining method for small-diameter deep hole of aviation shell
CN205325169U (en) Processing equipment with multiaxis mills and bores synchronous processing function
CN105965265A (en) Motor shell machining tool
CN103707125B (en) Boring axle goes out water cooling system
CN201124313Y (en) Tool power head
CN104841968A (en) Efficient plunge drilling cavity opening machining method and tool for closed deep cavity
KR101659275B1 (en) Air Browing and push device of the CNC lathe
CN206981805U (en) A kind of horizontal large aperture numerical control deep-hole bores drilling machine
CN212330478U (en) Planer-type milling machine with clear bits device
CN105436544A (en) Vertical numerically-controlled three-dimensional drilling machine with DF system
CN207577575U (en) A kind of stepped hole honing reamer
CN108161070A (en) A kind of deep hole drilling apparatus
CN208680671U (en) A kind of floating reamer vibration reaming device
CN102091826A (en) Inner ejection pump reamer
CN104002110A (en) Integral impeller plunge milling machining method based on drilling-milling combination
CN107378051A (en) A kind of processing method of deep via
CN208495780U (en) A kind of equipment removing knuckle cast gate
CN105149953A (en) Multi-station machining device for water pump
CN205764897U (en) The processing tool of motor casing
CN205519748U (en) Drilling machine of vertical numerical control three -dimensional area DF system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: Shahu Pingshan community in Shenzhen city of Guangdong Province in 518000 Lake Industrial Zone No. 2

Applicant after: The accurate Science and Technology Ltd. in field, capital, Shenzhen

Address before: Shahu Pingshan community in Shenzhen city of Guangdong Province in 518118 Lake Industrial Zone No. 2

Applicant before: SHENZHEN KING TEAM PRECISION METAL CO., LTD.

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 518118 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE

Free format text: CORRECT: APPLICANT; FROM: SHENZHEN KINGTEAM PRECISION METALS CO., LTD. TO: SHENZHEN KINGTEAM PRECISION TECHNOLOGY CO., LTD.

RJ01 Rejection of invention patent application after publication

Application publication date: 20150311

RJ01 Rejection of invention patent application after publication