CN107283002A - Bore hypoid gear mill teeth positioning measurer and mill teeth method - Google Patents

Bore hypoid gear mill teeth positioning measurer and mill teeth method Download PDF

Info

Publication number
CN107283002A
CN107283002A CN201710694992.6A CN201710694992A CN107283002A CN 107283002 A CN107283002 A CN 107283002A CN 201710694992 A CN201710694992 A CN 201710694992A CN 107283002 A CN107283002 A CN 107283002A
Authority
CN
China
Prior art keywords
dial gauge
connecting plate
dial
gauge
gear
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
CN201710694992.6A
Other languages
Chinese (zh)
Inventor
肖强
谢玉柱
宁晨曦
谌烈宏
杜建锋
孙雷又
郝峰
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.)
JIANAN INDUSTRY Co Ltd SICHUAN PROV
Original Assignee
JIANAN INDUSTRY Co Ltd SICHUAN PROV
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 JIANAN INDUSTRY Co Ltd SICHUAN PROV filed Critical JIANAN INDUSTRY Co Ltd SICHUAN PROV
Priority to CN201710694992.6A priority Critical patent/CN107283002A/en
Publication of CN107283002A publication Critical patent/CN107283002A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23FMAKING GEARS OR TOOTHED RACKS
    • B23F23/00Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/12Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
    • B23F23/1218Checking devices for controlling workpieces in machines for manufacturing gear teeth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23FMAKING GEARS OR TOOTHED RACKS
    • B23F9/00Making gears having teeth curved in their longitudinal direction
    • B23F9/08Making gears having teeth curved in their longitudinal direction by milling, e.g. with helicoidal hob
    • 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
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/20Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The invention discloses one kind cone hypoid gear mill teeth positioning measurer and mill teeth method, it is related to cone hypoid gear manufacturing technology field, this method comprises the following steps:A, preparation measurer, measurer include fixed seat, dial indicator holder, dial gauge bar and dial gauge;Fixed seat can be connected with lathe;Dial indicator holder has magnetic and inhaled in fixed seat, and dial gauge bar is connected with dial indicator holder and dial gauge;B, measurer is attached on milling machine;C, the machined gear in convex surface is loaded onto on milling machine;D, processing concave surface;E, adjustment dial gauge position, make the gauge outfit of dial gauge be contacted with a convex surface, then the dial gauge that is zeroed;F, the gear for processing concave surface is unloaded, load onto next gear;G, swing pinion, make a convex surface be contacted with dial gauge and make percentage meter reading be zero, then gripper;H, dial gauge is left gear, process concave surface;I, repetition walk poly- E~H and process multiple gears.The present invention is suitable for the machine tooling of Gleason 116 cone hypoid gear.

Description

Bore hypoid gear mill teeth positioning measurer and mill teeth method
Technical field
The present invention relates to cone hypoid gear manufacturing technology field, more particularly to a kind of cone hypoid gear mill teeth positioning amount Tool and mill teeth method.
Background technology
Hypoid gear is bored as shown in figure 5, its gear teeth is arc, the one side of gear teeth evagination is convex surface, the one side of indent For concave surface.The curved tooth milling machine of Gleason 116 is widely used in the finishing for carrying out the cone hypoid gear gear teeth.At present, hyperboloid tooth is bored Wheel is processed behind convex surface in finishing, and concave surface processing is processed the distribution of surplus mainly by the feel of operator, easily leads Cause variant gear concave surface processing capacity different, cause the gear teeth of different gears different with the width of teeth groove so that cone hyperboloid tooth The workmanship of wheel is difficult to accurately be evaluated and management and control.
The content of the invention
The technical problem to be solved in the present invention is:A kind of cone that can control to bore hypoid gear concave surface allowance is provided Hypoid gear mill teeth positions measurer.
Technical scheme for the use that solves the above problems is:Boring hypoid gear mill teeth positioning measurer includes fixed seat, hundred Divide gauge stand, dial gauge vertical rod, dial gauge cross bar and dial gauge;
Fixed seat includes lathe connecting plate, gauge stand connecting plate and swash plate;Set along its length on lathe connecting plate organic Bed connection elongated hole;Gauge stand connecting plate is parallel with lathe connecting plate and is located at the top of lathe connecting plate, in lathe connecting plate width On direction, there is distance between gauge stand connecting plate and lathe connecting plate;Swash plate connecting machine tool connecting plate and gauge stand connecting plate;
The bottom of dial indicator holder has magnetic, and dial indicator holder is inhaled on gauge stand connecting plate by magnetic, dial gauge vertical rod Bottom is connected with dial indicator holder, and dial gauge cross bar is connected with the top of dial gauge vertical rod, and dial gauge is vertically arranged and and dial gauge Cross bar is connected.
It is further:The cavity that is extended internally by lower surface is provided with dial indicator holder and by extending to cavity above Table bar connects elongated hole, and dial gauge vertical rod connects in elongated hole, cavity through table bar and is each provided with one and hundred above dial indicator holder Divide the nut of table vertical rod connection, two nuts clamp dial indicator holders to be connected dial gauge vertical rod with dial indicator holder.
Another technical problem to be solved by the present invention is that:Cone hypoid gear concave surface allowance can be controlled by providing one kind Cone hypoid gear mill teeth method.
Technical scheme for the use that solves the above problems is:Cone hypoid gear mill teeth method comprises the following steps:
A, preparation cone hypoid gear mill teeth positioning measurer, cone hypoid gear mill teeth positioning measurer include fixed seat, hundred Divide gauge stand, dial gauge vertical rod, dial gauge cross bar and dial gauge;Fixed seat includes lathe connecting plate, gauge stand connecting plate and swash plate;Machine Lathe connection elongated hole is provided with bed connecting plate along its length;Gauge stand connecting plate is parallel with lathe connecting plate and connects positioned at lathe , on lathe connecting plate width, there is distance the top of fishplate bar between gauge stand connecting plate and lathe connecting plate;Swash plate connecting machine tool Connecting plate and gauge stand connecting plate;The bottom of dial indicator holder has magnetic, and dial indicator holder is inhaled on gauge stand connecting plate by magnetic, and hundred The bottom of table vertical rod is divided to be connected with dial indicator holder, dial gauge cross bar is connected with the top of dial gauge vertical rod, and dial gauge is vertically arranged And be connected with dial gauge cross bar;
B, cone hypoid gear mill teeth positioning measurer installed and be fixed on the curved tooth milling machine of Gleason 116, connected by lathe Spreading hole and fastener are connected with the curved tooth milling machine of Gleason 116;
C, on the curved tooth milling machine of Gleason 116 load onto the gear that convex surface has been processed;
D, the concave surface for processing by technological requirement gear;
E, adjustment dial gauge position, make the gauge outfit of dial gauge contact with a convex surface, then adjust dial gauge to be zeroed;
F, the gear for processing concave surface is unloaded, be loaded on next gear;
G, swing pinion, make a convex surface contact and make the reading of dial gauge to be zero with dial gauge, then gripper;
H, adjustment dial gauge position are then turned on the concave surface of machine tooling gear away from gear;
I, repeat to walk poly- E~H and completed to a batch of Gear Processing.
The beneficial effects of the invention are as follows:The relative position of the flank of tooth is detected by dial gauge, coarse-fine processing tooth is accurately measured Relative position between face, thus instruct operator adjust machined parameters, it is ensured that with a batch of Gear Processing uniformity and Stability.
Brief description of the drawings
Fig. 1 is cone hypoid gear mill teeth positioning measurer tomograph;
Fig. 2 is to bore the front view that hypoid gear mill teeth positions measurer;
Fig. 3 is to bore the top view that hypoid gear mill teeth positions measurer;
Fig. 4 is to bore the left view that hypoid gear mill teeth positions measurer;
Fig. 5 is cone hypoid gear structural representation;
Marked in figure:Fixed seat 1, lathe connecting plate 11, lathe connection elongated hole 111, gauge stand connecting plate 12, swash plate 13, Dial indicator holder 2, cavity 21, table bar connection elongated hole 22, dial gauge vertical rod 3, dial gauge cross bar 4, dial gauge 5, cone hypoid gear 6th, convex surface 61, concave surface 62.
Embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
In order to provide a kind of cone hypoid gear mill teeth positioning amount that can control to bore hypoid gear concave surface allowance Tool, as shown in Figures 1 to 4:Bore hypoid gear mill teeth positioning measurer include fixed seat 1, dial indicator holder 2, dial gauge vertical rod 3, Dial gauge cross bar 4 and dial gauge 5;Fixed seat 1 includes lathe connecting plate 11, gauge stand connecting plate 12 and swash plate 13;Lathe connecting plate Lathe connection elongated hole 111 is provided with 11 along its length;Gauge stand connecting plate 12 is parallel with lathe connecting plate 11 and positioned at lathe , on the width of lathe connecting plate 11, there is distance the top of connecting plate 11 between gauge stand connecting plate 12 and lathe connecting plate 11;Tiltedly The connecting machine tool connecting plate 11 of plate 13 and gauge stand connecting plate 12;The bottom of dial indicator holder 2 has magnetic, and dial indicator holder 2 passes through magnetic Inhale on gauge stand connecting plate 12, the bottom of dial gauge vertical rod 3 is connected with dial indicator holder 2, dial gauge cross bar 4 and dial gauge vertical rod 3 Top connection, dial gauge 5 is vertically arranged and is connected with dial gauge cross bar 4.
The method for boring hypoid gear processing using present invention auxiliary comprises the following steps:A, preparation cone hypoid gear milling Tooth positions measurer;B, cone hypoid gear mill teeth positioning measurer installed and be fixed on the curved tooth milling machine of Gleason 116, pass through machine Bed connection elongated hole 111 and fastener are connected with the curved tooth milling machine of Gleason 116;C, on the curved tooth milling machine of Gleason 116 load onto convex surface 61 gears 6 processed;D, the concave surface 62 for processing by technological requirement gear 6;E, adjustment dial gauge 5 position, make hundred Divide the gauge outfit of table 5 to be contacted with a convex surface 61, then adjust dial gauge and be zeroed;F, the gear 6 for processing concave surface 62 is unloaded, then Load onto next gear 6;G, swing pinion 6, make a convex surface 61 contact and make the reading of dial gauge 5 to be zero with dial gauge 5, then Gripper 6;H, the adjustment position of dial gauge 5 are then turned on the concave surface 62 of machine tooling gear away from gear 6;I, repetition Poly- E~H is walked to machine to a batch of gear 6.
" gauge stand connecting plate 12 is parallel with lathe connecting plate 11 and is located at the top of lathe connecting plate 11, in lathe connecting plate On 11 widths, have distance between gauge stand connecting plate 12 and lathe connecting plate 11 " so that after fixed seat 1 is connected on lathe, its The dial indicator holder 2 of upper connection can be close to gear, so that dial gauge vertical rod 3, dial gauge cross bar 4 and dial gauge 5 are also close to gear.Machine Bed connection elongated hole 111 enable fixed seat 1 suitably adjustment position so that dial indicator holder 2, dial gauge vertical rod 3, dial gauge Cross bar 4 and dial gauge 5 being capable of appropriate adjustment positions.
The concrete mode that dial gauge vertical rod 3 is connected with dial indicator holder 2 is recommended as follows:It is provided with dial indicator holder 2 by following table The cavity 21 of inward-facing extension and the table bar connection elongated hole 22 by extending to cavity 21 above, dial gauge vertical rod 3 connect through table bar In spreading hole 22, the cavity 21 and top of dial indicator holder 2 is each provided with a nut being connected with dial gauge vertical rod 3, two nuts Dial indicator holder 2 is clamped to be connected dial gauge vertical rod 3 with dial indicator holder 2.Unclamping nut can move along table bar connection elongated hole 22 Dial gauge vertical rod 3, is likewise advantageous to control dial gauge position.
The present invention is suitable for use with the curved tooth milling machine of Gleason 116 processing cone hypoid gear.

Claims (3)

1. bore hypoid gear mill teeth positioning measurer, it is characterised in that:Stood including fixed seat (1), dial indicator holder (2), dial gauge Bar (3), dial gauge cross bar (4) and dial gauge (5);
Fixed seat (1) includes lathe connecting plate (11), gauge stand connecting plate (12) and swash plate (13);Along length on lathe connecting plate (11) Degree direction is provided with lathe connection elongated hole (111);Gauge stand connecting plate (12) is parallel with lathe connecting plate (11) and connects positioned at lathe The top of fishplate bar (11), on lathe connecting plate (11) width, has between gauge stand connecting plate (12) and lathe connecting plate (11) Distance;Swash plate (13) connecting machine tool connecting plate (11) and gauge stand connecting plate (12);
The bottom of dial indicator holder (2) has magnetic, and dial indicator holder (2) is inhaled on gauge stand connecting plate (12) by magnetic, dial gauge The bottom of vertical rod (3) is connected with dial indicator holder (2), and dial gauge cross bar (4) is connected with the top of dial gauge vertical rod (3), dial gauge (5) it is vertically arranged and is connected with dial gauge cross bar (4).
2. cone hypoid gear mill teeth positioning measurer according to claim 1, it is characterised in that:Set in dial indicator holder (2) It is equipped with the cavity (21) extended internally by lower surface and elongated hole (22), dial gauge is connected by the table bar for extending to cavity (21) above Vertical rod (3) is through table bar connection elongated hole (22), and cavity (21) is interior and dial indicator holder (2) top is each provided with one and stood with dial gauge The nut of bar (3) connection, two nuts clamp dial indicator holder (2) to be connected dial gauge vertical rod (3) with dial indicator holder (2).
3. bore hypoid gear mill teeth method, it is characterised in that:Comprise the following steps:
A, preparation cone hypoid gear mill teeth positioning measurer, cone hypoid gear mill teeth positioning measurer include fixed seat (1), percentage Gauge stand (2), dial gauge vertical rod (3), dial gauge cross bar (4) and dial gauge (5);Fixed seat (1) includes lathe connecting plate (11), table Seat connecting plate (12) and swash plate (13);Lathe connection elongated hole (111) is provided with lathe connecting plate (11) along its length;Gauge stand Connecting plate (12) is parallel with lathe connecting plate (11) and is located at the top of lathe connecting plate (11), in lathe connecting plate (11) width On direction, there is distance between gauge stand connecting plate (12) and lathe connecting plate (11);Swash plate (13) connecting machine tool connecting plate (11) and table Seat connecting plate (12);The bottom of dial indicator holder (2) has magnetic, and dial indicator holder (2) is inhaled in gauge stand connecting plate (12) by magnetic On, the bottom of dial gauge vertical rod (3) is connected with dial indicator holder (2), and dial gauge cross bar (4) and the top of dial gauge vertical rod (3) connect Connect, dial gauge (5) is vertically arranged and is connected with dial gauge cross bar (4);
B, cone hypoid gear mill teeth positioning measurer installed and be fixed on the curved tooth milling machine of Gleason 116, pass through lathe connection length Hole (111) and fastener are connected with the curved tooth milling machine of Gleason 116;
C, the gear (6) that convex surface (61) has been processed is loaded onto on the curved tooth milling machine of Gleason 116;
D, the concave surface (62) for processing by technological requirement gear (6);
E, adjustment dial gauge (5) position, make the gauge outfit of dial gauge (5) be contacted with a convex surface (61), then adjust dial gauge progress Zero;
F, the gear (6) for processing concave surface (62) is unloaded, be loaded on next gear (6);
G, swing pinion (6), make a convex surface (61) contact and make the reading of dial gauge (5) to be zero with dial gauge (5), then clamp Gear (6);
H, adjustment dial gauge (5) position are then turned on the concave surface (62) of machine tooling gear away from gear (6);
I, repeat to walk poly- E~H and machined to a batch of gear (6).
CN201710694992.6A 2017-08-15 2017-08-15 Bore hypoid gear mill teeth positioning measurer and mill teeth method Pending CN107283002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710694992.6A CN107283002A (en) 2017-08-15 2017-08-15 Bore hypoid gear mill teeth positioning measurer and mill teeth method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710694992.6A CN107283002A (en) 2017-08-15 2017-08-15 Bore hypoid gear mill teeth positioning measurer and mill teeth method

Publications (1)

Publication Number Publication Date
CN107283002A true CN107283002A (en) 2017-10-24

Family

ID=60106703

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710694992.6A Pending CN107283002A (en) 2017-08-15 2017-08-15 Bore hypoid gear mill teeth positioning measurer and mill teeth method

Country Status (1)

Country Link
CN (1) CN107283002A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108941789A (en) * 2018-08-04 2018-12-07 安徽吉乃尔电器科技有限公司 A kind of processing measuring tool of face gear
CN109108707A (en) * 2018-10-19 2019-01-01 安庆中船柴油机有限公司 A kind of excircle of workpiece column or inner hole dish cart centering knife handle type auxiliary mould

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB862153A (en) * 1957-02-07 1961-03-01 Illinois Tool Works Tooth profile checking apparatus
CN201632888U (en) * 2010-01-22 2010-11-17 桂林福达齿轮有限公司 Finish allowance distribution gauge of spiral bevel gear
CN202109870U (en) * 2011-05-10 2012-01-11 重庆迈崴机器有限公司 Verticality detecting device for spacer on drive axle of heavy-duty automobile
CN202630884U (en) * 2012-04-09 2012-12-26 瑞智(青岛)精密机电有限公司 Concentricity testing device
CN102878911A (en) * 2012-10-29 2013-01-16 株洲南方燃气轮机成套制造安装有限公司 Folium equivalent weight measuring device and method for measuring folium equivalent weight
CN102896380A (en) * 2012-09-16 2013-01-30 浙江丰立机电有限公司 Processing method of exchangeable small modulus gleason spiral bevel gears or small modulus hyperbolic gears in quantity production
CN203518928U (en) * 2013-11-01 2014-04-02 宁波慈星股份有限公司 Needle bed base flatness detection apparatus
CN103894861A (en) * 2014-03-11 2014-07-02 中冶陕压重工设备有限公司 Alignment device and method for machining strict phase-position key groove of gear inner hole
CN203778896U (en) * 2014-04-17 2014-08-20 福建省建瓯精工齿轮(机械)有限公司 Tool setting device of spiral bevel gear milling cutter
CN203964806U (en) * 2014-06-11 2014-11-26 贵州航天工业学校 A kind of form and position tolerance pick-up unit
CN105371729A (en) * 2015-11-28 2016-03-02 重庆市江津区禾丰机械有限公司 Gear shaft odd-tooth addendum circle detector and use method thereof
CN105737718A (en) * 2014-12-09 2016-07-06 安徽池州家用机床股份有限公司 Detection apparatus for parallelism degree between workpiece hole and machine tool guide rail
CN206177175U (en) * 2016-11-04 2017-05-17 云浮市高级技工学校 A detector for measuring solid of revolution part runout amount
CN207013819U (en) * 2017-08-15 2018-02-16 四川建安工业有限责任公司 Bore hypoid gear mill teeth positioning measurer

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB862153A (en) * 1957-02-07 1961-03-01 Illinois Tool Works Tooth profile checking apparatus
CN201632888U (en) * 2010-01-22 2010-11-17 桂林福达齿轮有限公司 Finish allowance distribution gauge of spiral bevel gear
CN202109870U (en) * 2011-05-10 2012-01-11 重庆迈崴机器有限公司 Verticality detecting device for spacer on drive axle of heavy-duty automobile
CN202630884U (en) * 2012-04-09 2012-12-26 瑞智(青岛)精密机电有限公司 Concentricity testing device
CN102896380A (en) * 2012-09-16 2013-01-30 浙江丰立机电有限公司 Processing method of exchangeable small modulus gleason spiral bevel gears or small modulus hyperbolic gears in quantity production
CN102878911A (en) * 2012-10-29 2013-01-16 株洲南方燃气轮机成套制造安装有限公司 Folium equivalent weight measuring device and method for measuring folium equivalent weight
CN203518928U (en) * 2013-11-01 2014-04-02 宁波慈星股份有限公司 Needle bed base flatness detection apparatus
CN103894861A (en) * 2014-03-11 2014-07-02 中冶陕压重工设备有限公司 Alignment device and method for machining strict phase-position key groove of gear inner hole
CN203778896U (en) * 2014-04-17 2014-08-20 福建省建瓯精工齿轮(机械)有限公司 Tool setting device of spiral bevel gear milling cutter
CN203964806U (en) * 2014-06-11 2014-11-26 贵州航天工业学校 A kind of form and position tolerance pick-up unit
CN105737718A (en) * 2014-12-09 2016-07-06 安徽池州家用机床股份有限公司 Detection apparatus for parallelism degree between workpiece hole and machine tool guide rail
CN105371729A (en) * 2015-11-28 2016-03-02 重庆市江津区禾丰机械有限公司 Gear shaft odd-tooth addendum circle detector and use method thereof
CN206177175U (en) * 2016-11-04 2017-05-17 云浮市高级技工学校 A detector for measuring solid of revolution part runout amount
CN207013819U (en) * 2017-08-15 2018-02-16 四川建安工业有限责任公司 Bore hypoid gear mill teeth positioning measurer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108941789A (en) * 2018-08-04 2018-12-07 安徽吉乃尔电器科技有限公司 A kind of processing measuring tool of face gear
CN109108707A (en) * 2018-10-19 2019-01-01 安庆中船柴油机有限公司 A kind of excircle of workpiece column or inner hole dish cart centering knife handle type auxiliary mould

Similar Documents

Publication Publication Date Title
EP2916996A1 (en) Machine tool and method for measuring a workpiece
CN107695372A (en) A kind of steel tube drilling device
DE3900491A1 (en) MEASURING DEVICE FOR A ROUND GRINDING MACHINE
JPS6165723A (en) Method for conducting thread grinding by control style by measurement and grinder for said method
CN104985340B (en) Semi-mounted vehicle bridge air chamber base, supporting plate spot welding localization machine
CN107283002A (en) Bore hypoid gear mill teeth positioning measurer and mill teeth method
EP1588224A2 (en) Method and device for producing service blades
CN103551627A (en) Deep hole machining method for numerical control machine tool gantry pentahedron
CN207013819U (en) Bore hypoid gear mill teeth positioning measurer
CN107042321A (en) A kind of high-precision full angle Multi-station steel tube drilling machine
CN205733898U (en) The Angle ambiguity of a kind of apparatus for fixing transformer web inclined hole boring props up stake tool
DE8425377U1 (en) Grinding machine for measurement-controlled thread grinding
CN201104211Y (en) Universal angle alignment measuring gauge
CN112692806A (en) Center-dividing scribing device and using method thereof
CN103028784B (en) Processing method of internal keyway of conical hole
CN101391358A (en) Method for processing welding frame device using bolt, pun bush as positioning reference
CN108044307B (en) Large high-strength alloy steel hook forging and machining method
CN107097042B (en) A kind of processing method of the strip-shaped work suitable for the non-full circle in section
CN210046393U (en) Data sensor measuring device of numerical control precise double-sided side milling machine
CN106694627A (en) Metal material straightening machine
DE10330915B4 (en) Method for compensation of displacements
CN207344213U (en) Frock for the processing of cylindrical axial keyway
CN101780658A (en) Concave-convex small sphere grinding wheel dresser
CN208147401U (en) Auxiliary clamp is used in a kind of machining
CN211992102U (en) Cutting device for electrical mechanical equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20171024