CN203527152U - Boring mill with rotation digital display device - Google Patents

Boring mill with rotation digital display device Download PDF

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Publication number
CN203527152U
CN203527152U CN201320638223.1U CN201320638223U CN203527152U CN 203527152 U CN203527152 U CN 203527152U CN 201320638223 U CN201320638223 U CN 201320638223U CN 203527152 U CN203527152 U CN 203527152U
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CN
China
Prior art keywords
synchronous inductor
stator
rotor
centration axis
boring machine
Prior art date
Application number
CN201320638223.1U
Other languages
Chinese (zh)
Inventor
舒容
晋军
Original Assignee
南车成都机车车辆有限公司
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 南车成都机车车辆有限公司 filed Critical 南车成都机车车辆有限公司
Priority to CN201320638223.1U priority Critical patent/CN203527152U/en
Application granted granted Critical
Publication of CN203527152U publication Critical patent/CN203527152U/en

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Abstract

The utility model discloses a boring mill with a rotation digital display device. The boring mill comprises a centering shaft and a synchronization sensor. A rotation worktable is arranged above the centering shaft, and a tray with a screw rod is arranged above the centering shaft. The end of the screw rod is arranged in the centering shaft, and the tabletop of the rotation worktable is provided with a round concaved groove and serves as the datum plane of the synchronization sensor. A plane tray is arranged on the datum plane. The synchronization sensor comprises a synchronization sensor rotor and a synchronization stator. The synchronization sensor stator and the tray are fixed through a second screw, and the synchronization sensor rotor and the plane tray are fixed through a first screw. The synchronization sensor rotor rotates along with the rotation worktable. A gas is arranged between the synchronization senor rotor and the synchronization sensor stator. The boring mill with the rotation digital display device overcomes the defect that the space in the worktable is little, the digital display device is successively and additionally arranged in a machine tool, the rotating and positioning precision and the indexing accuracy of the worktable are improved, the machining precision of the machine tool is improved, and production efficiency is improved.

Description

Boring machine with the aobvious device of winding number

Technical field

The utility model relates to a kind of boring machine, relates in particular to a kind of boring machine with the aobvious device of winding number, belongs to boring machine technical field.

Background technology

Boring machine is a kind of lathe that boring is carried out in the existing hole of workpiece with boring cutter, uses different cutters and annex also can carry out drilling, milling, screw thread and processing excircles and end face.Conventionally, boring cutter rotates to be main motion, and the movement of boring cutter or workpiece is feed motion; Be mainly used in machining high-precision hole or one-time positioning and complete the fine finishining in a plurality of holes.

Current boring machine, especially T68 boring machine, as shown in Figure 1 and Figure 2, it comprises centration axis 101, alignment bearing 102 and rotary table 103 to its structure, shown in centration axis 101 be a solid shafting.There are following problems in this T68 boring machine:

1, the revolution of workbench location, can only guarantee by range estimation scale, position error is larger;

2,, in working angles, whether workbench produces swing offset due to the effect of cutting force, cannot monitor in real time;

3, digital display rule, without redundant space, cannot be installed in workbench inside.

The deficiency of above three kinds of design defect, can not be guaranteed work table rotation precision, has had a strong impact on crudy.

Utility model content

The purpose of this utility model is: a kind of boring machine with the aobvious device of winding number is provided, solve current boring machine especially T68 boring machine due to the deficiency of inner space, digital display rule cannot be installed, cause work position error larger, and the technical problem that cannot monitor in real time, thereby can effectively solve above-mentioned problems of the prior art.

The purpose of this utility model is to realize by following technical proposals: a kind of boring machine with the aobvious device of winding number, comprise centration axis and synchronous inductor, centration axis top is rotary table, establishes a pallet with screw rod above centration axis, and the end of screw rod is placed in centration axis; On the table top of rotary table, establish the recessed groove of a circle, the datum level as synchronous inductor is installed is provided with plane pallet on datum level; Synchronous inductor comprises synchronous inductor rotor and synchronous inductor stator, described synchronous inductor stator is fixed by No. two screws and pallet, synchronous inductor rotor is fixed by screw and plane pallet, and synchronous inductor rotor rotates with rotary table; Between described synchronous inductor rotor and synchronous inductor stator, be provided with gap 0.2mm.

As a kind of optimal way, the original thread hole bottom outlet of centration axis drills formation threaded bore, and from root horizontally set one aperture of centration axis, the cable of described synchronous inductor stator is connected to the amplifier of workbench outside by threaded bore and aperture.

As a kind of optimal way, the end of screw rod is placed in the threaded bore of centration axis.

As a kind of optimal way, in the outside of pallet, add a protective cover.

As a kind of optimal way, on the non-working surface of synchronous inductor rotor inner ring, synchronous inductor stator outer ring, process respectively four M4 screws, and install respectively four additional for regulating the M4 holding screw in gap.

Further preferably, described gap is 0.2mm.

In the utility model, the effect of part is as follows:

Threaded bore and aperture: centration axis is non-rotary at work, the screw in centration axis is lathe original structure, only the bottom outlet of former screw need be drilled.The aperture of laterally processing, the screw rod of centering pallet is hollow, communicates with the hole at centration axis center.Synchronous inductor stator lead successively by the centering hole at pallet center, the hole at centration axis center and laterally aperture pass, be connected to external amplifier, avoid lead-in wire to be wound around.

Pallet: the fixing pallet band screw rod of synchronous inductor stator, on pallet, there is the fixedly hold-down screw of synchronous inductor stator, be also useful on the holding screw that regulates stator and rotor clearance.When excesssive gap between stator and rotor, unclamp hold-down screw, tighten holding screw, stator is pushed up downwards, to reduce the gap between stator and rotor, screw lock is finally tightened.

Plane pallet: fixing synchronous inductor rotor, on pallet, there are four hold-down screws outer ring, inner ring has four holding screws, when on synchronous inductor rotor, plane and work table rotation plane are not parallel, unclamp hold-down screw, by tightening holding screw, regulate the depth of parallelism, screw lock is finally tightened.

Datum level: mounting plane pallet use, adds man-hour datum level parallel with plane of rotation.

Synchronous inductor: synchronous inductor is comprised of rotor and stator two parts, the winding of its surface distributed, it is not identical that the winding of stator and rotor distributes.When stator and relative rotation of rotor, due to electromagnetic coupled effect, mechanical displacement can be transformed into the signal of telecommunication, pass to digital display meter and demonstrate corner displacement amount.

Compared with prior art, the beneficial effects of the utility model: the utility model boring machine structure, can overcome the narrow and small shortcoming in workbench inner space, successfully digital display device is attached in lathe, improve the accuracy of work table rotation positioning precision and calibration, improve the machining accuracy of lathe, enhance productivity, be particularly useful on T68 horizontal boring machine.

Accompanying drawing explanation

Fig. 1 is the structural representation of existing boring machine;

Fig. 2 is the partial schematic diagram of Fig. 1;

Fig. 3 is the partial structurtes schematic diagram of the boring machine of the aobvious device of the utility model band winding number.

In Fig. 3: 1-centration axis, 2-threaded bore, 3-aperture, 4-datum level, 5-pallet, 6-screw rod, 7-synchronous inductor rotor, 8-synchronous inductor stator, screw of 9-, No. bis-screws of 10-, 11-plane pallet, 12-gap, 13-cable, 14-protective cover.

The specific embodiment

Below in conjunction with specific embodiment, the utility model is further described.

Disclosed all features in this description, or the step in disclosed all methods or process, except the speciality and/or step of mutual repulsion, all can combine by any way, unless narration especially, all can be replaced by other equivalences or the alternative features with similar object,, unless narration especially, an embodiment in a series of equivalences of each feature or similar characteristics.

As shown in Figure 3, the boring machine of the aobvious device of the utility model band winding number, a kind of boring machine with the aobvious device of winding number, comprise centration axis 1 and synchronous inductor, centration axis 1 top is rotary table, above centration axis 1, establish a pallet 5 with screw rod 6, the end of screw rod 6 is placed in centration axis 1, and screw rod and centration axis are fixed.From the bottom surface of centration axis 1, up along original thread bottom outlet, hole drill is worn and formed threaded bore 2, from the root of centration axis 1, laterally process the aperture 3 of a φ 10, be convenient to connect line.On the table top of rotary table, establish the recessed groove of a circle, the datum level 4 as synchronous inductor is installed is provided with plane pallet 11 on datum level 4; Synchronous inductor comprises synchronous inductor rotor 7 and synchronous inductor stator 8, and described synchronous inductor stator 8 is fixing with pallet 5 by No. two screws 10, and synchronous inductor stator 8 is fixed with pallet 5, centration axis 1 in revolution.Synchronous inductor rotor 7 is fixing with plane pallet 11 by a screw 9, and synchronous inductor rotor 7 rotates with rotary table.Between described synchronous inductor rotor 7 and synchronous inductor stator 8, be provided with gap 12, on the non-working surface of synchronous inductor rotor 7 inner rings, synchronous inductor stator 8 outer rings, process respectively four M4 screws, and install respectively four additional for regulating the M4 holding screw in gap 12.Gap between synchronous inductor rotor 7 and synchronous inductor stator 8 regulates by these eight screws, guarantees that gap is 0.2mm; Regulate qualified after, tighten hold-down screw, make gap width stable.The cable 13 of described synchronous inductor stator 8 is connected to the amplifier of workbench outside by threaded bore 2 and aperture 3, when worktable rotary, cable is unlikely to be wound around.In the outside of pallet 5, add a protective cover 14; While avoiding lifting workpiece, synchronous inductor damaged and pollute.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (6)

1. the boring machine with the aobvious device of winding number, comprise centration axis (1), centration axis (1) top is rotary table, it is characterized in that: also comprise synchronous inductor, the pallet (5) of establishing a band screw rod (6) in centration axis (1) top, the end of screw rod (6) is placed in centration axis (1); On the table top of rotary table, establish the recessed groove of a circle, the datum level (4) as synchronous inductor is installed is provided with plane pallet (11) on datum level (4); Synchronous inductor comprises synchronous inductor rotor (7) and synchronous inductor stator (8), described synchronous inductor stator (8) is fixing by No. two screws (10) and pallet (5), synchronous inductor rotor (7) is fixing by a screw (9) and plane pallet (11), and synchronous inductor rotor (7) rotates with rotary table; Between described synchronous inductor rotor (7) and synchronous inductor stator (8), be provided with gap (12).
2. the boring machine with the aobvious device of winding number as claimed in claim 1, it is characterized in that: the original thread hole bottom outlet of centration axis (1) drills and forms threaded bore (2), from root horizontally set one aperture (3) of centration axis (1), the cable (13) of described synchronous inductor stator (8) is connected to the amplifier of workbench outside by threaded bore (2) and aperture (3).
3. the boring machine with the aobvious device of winding number as claimed in claim 2, is characterized in that: the end of screw rod (6) is placed in the threaded bore (2) of centration axis (1).
4. the boring machine with the aobvious device of winding number as described in arbitrary claim in claim 1 or 2, is characterized in that: in the outside of pallet (5), add a protective cover (14).
5. the boring machine with the aobvious device of winding number as claimed in claim 1, it is characterized in that: on the non-working surface of synchronous inductor rotor (7) inner ring, synchronous inductor stator (8) outer ring, process respectively four M4 screws, and install respectively four additional for regulating the M4 holding screw in gap (12).
6. the boring machine with the aobvious device of winding number as claimed in claim 4, is characterized in that: described gap (12) are 0.2mm.
CN201320638223.1U 2013-10-16 2013-10-16 Boring mill with rotation digital display device CN203527152U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320638223.1U CN203527152U (en) 2013-10-16 2013-10-16 Boring mill with rotation digital display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320638223.1U CN203527152U (en) 2013-10-16 2013-10-16 Boring mill with rotation digital display device

Publications (1)

Publication Number Publication Date
CN203527152U true CN203527152U (en) 2014-04-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320638223.1U CN203527152U (en) 2013-10-16 2013-10-16 Boring mill with rotation digital display device

Country Status (1)

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CN (1) CN203527152U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105798627A (en) * 2016-04-15 2016-07-27 黑龙江工大华工电机科技有限公司 Workbench directly driven by high-torque torque motor
WO2019024705A1 (en) * 2017-07-31 2019-02-07 深圳市创世纪机械有限公司 Numerical control lathe rotary shaft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105798627A (en) * 2016-04-15 2016-07-27 黑龙江工大华工电机科技有限公司 Workbench directly driven by high-torque torque motor
WO2019024705A1 (en) * 2017-07-31 2019-02-07 深圳市创世纪机械有限公司 Numerical control lathe rotary shaft

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20151230

Address after: 610000 Sichuan city of Chengdu province Chenghua District Erxian No. 31 North Bridge Road Room 513, room 515

Patentee after: CHENGDU CSR MOTOR CO., LTD.

Address before: 610057 Sichuan city of Chengdu province Chenghua District Second Bridge Road No. 31

Patentee before: CSR Chengdu Co., Ltd.