CN202825240U - Rotary machine tool working platform - Google Patents

Rotary machine tool working platform Download PDF

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Publication number
CN202825240U
CN202825240U CN 201220507684 CN201220507684U CN202825240U CN 202825240 U CN202825240 U CN 202825240U CN 201220507684 CN201220507684 CN 201220507684 CN 201220507684 U CN201220507684 U CN 201220507684U CN 202825240 U CN202825240 U CN 202825240U
Authority
CN
China
Prior art keywords
plate
working platform
workbench
shaped grooves
plates
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
CN 201220507684
Other languages
Chinese (zh)
Inventor
董岩
刘晓峰
董志惠
魏春祺
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.)
Liuzhou Zhengling Heavy Numerical Control Machine Co Ltd
Original Assignee
Liuzhou Zhengling Heavy Numerical Control Machine 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 Liuzhou Zhengling Heavy Numerical Control Machine Co Ltd filed Critical Liuzhou Zhengling Heavy Numerical Control Machine Co Ltd
Priority to CN 201220507684 priority Critical patent/CN202825240U/en
Application granted granted Critical
Publication of CN202825240U publication Critical patent/CN202825240U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a rotary machine tool working platform, and relates to the technical field of mechanical equipment manufacturing. The rotary machine tool working platform comprises two working platform side plates and a working platform middle plate, wherein the two working platform side plates are respectively fixed on two sides of the middle plate through gear rings, and a static pressure guide rail is arranged on the rear face of the working platform middle plate. Mounting holes are formed between the working platform middle plate and the two working platform side plates. A plurality of T-shaped grooves which are arranged in a radial mode are arranged on a face of the working platform middle plate, big ends of the T-shaped grooves face towards the central direction of the working platform middle plate, concave grooves are arranged on faces of the two working platform side plates, and the concave grooves are communicated with the corresponding T-shaped grooves on the working platform middle plate. Four of the T-shaped grooves quarter the working platform middle plate, and T-shaped grooves on the same side of the four T-shaped grooves are respectively parallel to the four T-shaped grooves. The rotary machine tool working platform is capable of solving the problems that a large-scale working platform is poor in stability and poor in machining precision.

Description

Rotary platen
Technical field
The utility model relates to the machining equipment field, especially a kind of rotary platen for the processing heavy parts.
Background technology
The workbench that uses in the machining is the platform that workpiece is laid; Workbench, especially for the platen of processing heavy parts, its size, intensity, stability have direct impact to performances such as the quality of institute's processing parts and accuracy.The structure that existing heavy bench generally is designed to be divided into two for convenient in carrying.There are the following problems for the workbench of design like this: the hydrostatic slideway below the workbench is divided into two parts, easily makes track segment loosening, thereby affect normally carrying out of machining accuracy and production, in the time of seriously even can't work.Be that 5.7 meters split type workbench is owing to being that two bodies consist of component such as diameter commonly used, workbench and workbench annular hydrostatic slideway easily deform when bearing large load or discontinuity, also easily loosening component, so that the greatly reduction of workbench.
The utility model content
A kind of rotary platen that problem to be solved in the utility model provides, it can solve the poor and poor problem of machining accuracy of large-scale workbench stationarity.
In order to address the above problem, the technical scheme that the utility model adopts is: this rotary platen, include two workbench side plates and workbench intermediate plate, described two workbench side plates are separately fixed at the both sides of described workbench intermediate plate by gear ring; The described workbench intermediate plate back side is provided with hydrostatic slideway.
In the technique scheme, more specifically scheme can also be: be provided with installing hole between described workbench intermediate plate and two described workbench side plates.
Further: be provided with many on the described workbench intermediate plate face and be the T-shaped groove that radioactivity is arranged, the large end of described T-shaped groove is towards described workbench intermediate plate center position, two described workbench side plate faces are provided with groove, and described T-shaped groove corresponding on described groove and the described workbench intermediate plate is communicated with; Four described T-shaped grooves are wherein arranged with described workbench intermediate plate quadrisection, the described T-shaped groove of phase the same side of these four described T-shaped grooves is in parallel respectively.
Because adopt technique scheme, the beneficial effect that the utility model compared with prior art has is:
1, the utility model has fundamentally overcome rigging error, and the structure precision variation that the assembling position is out of shape, shift in position is brought, and has the high characteristics of precision.
2, the utility model has been avoided the hydrostatic slideway fractionation, has improved heavy workpiece processing weight, and is simple in structure, and the machining accuracy of the stationarity of workbench and machinery is improved, the bearing capacity of workbench is strengthened greatly, be difficult for deforming, economic benefit also improves greatly.
3, the utility model can be adjusted mounting means as required flexibly, and guarantees the balance of installation, is the symmetric design scheme owing to what adopt, the thermal deformation balance, and the workbench Heat stability is good works long hours stable, and bearing capacity is large.
Description of drawings
Fig. 1 is Working table structure schematic diagram of the present utility model.
Fig. 2 is Split type structure schematic diagram of the present utility model.
Fig. 3 is another Split type structure schematic diagram of the present utility model.
Gear ring schematic diagram in Fig. 4 the utility model.
Fig. 5 is the workbench schematic diagram behind the gear ring of packing into.
The specific embodiment
Below in conjunction with the accompanying drawing example structure of the present utility model is described in further detail:
Such as Fig. 1, Fig. 2, Fig. 3 and rotary platen shown in Figure 5 comprise workbench side plate 1, workbench side plate 2 and workbench intermediate plate 3; Workbench side plate 1 and workbench side plate 2 are separately fixed at the both sides of workbench intermediate plate 3 by gear ring 11 as shown in Figure 4.
Be provided with installing hole between workbench intermediate plate 3 and two the described workbench side plates 1,2; During installation workbench intermediate plate 3 is put in place by 9 liftings of workbench hole for hoist, again workbench side plate 1,2 is alignd with workbench intermediate plate 3 by axial locating surface 5 and be in place, with screw rod by axially fastening screw 6, radially fastening screw 7 with workbench side plate 1,2 and workbench intermediate plate 3 be assembled into one, the assembling gear ring 11 of packing into after finishing.
Workbench intermediate plate 3 back sides are provided with hydrostatic slideway 8.Because hydrostatic slideway 8 and revolution orientational cone-shaped surface 10 all are whole processing, so the docking of described workbench each several part is very easy to, do not need special locating hole.
Be provided with many on 3 of the workbench intermediate plates and be the T-shaped grooves 4 that radioactivity is arranged, the large end of T-shaped groove 4 is towards workbench intermediate plate 3 center positions, two workbench side plates 1,2 are provided with groove, and T-shaped groove 4 corresponding on described groove and the workbench intermediate plate 3 is communicated with; Four T-shaped grooves 4 are wherein arranged with workbench intermediate plate 3 quadrisections, the T-shaped groove 4 of phase the same side of these four T-shaped grooves 4 is in parallel respectively.Because what adopt is the symmetric design scheme, can adjust flexibly as required mounting means, and guarantees balance and the thermal deformation balance of installation, the workbench Heat stability is good works long hours stable, and bearing capacity is large.

Claims (3)

1. rotary platen, it is characterized in that: include two workbench side plates (1) (2) and workbench intermediate plate (3), described two workbench side plates (1) (2) are separately fixed at the both sides of described workbench intermediate plate (3) by gear ring (11); Described workbench intermediate plate (3) back side is provided with hydrostatic slideway (8).
2. rotary platen according to claim 1 is characterized in that: be provided with installing hole between described workbench intermediate plate (3) and two the described workbench side plates (1) (2).
3. rotary platen according to claim 1 and 2, it is characterized in that: be provided with many on described workbench intermediate plate (3) face and be the T-shaped groove that radioactivity is arranged, the large end of described T-shaped groove is towards described workbench intermediate plate (3) center position, two described workbench side plates (1) (2) face is provided with groove, and described groove is communicated with the upper corresponding described T-shaped groove of described workbench intermediate plate (3); Four described T-shaped grooves are wherein arranged with described workbench intermediate plate (3) quadrisection, the described T-shaped groove of phase the same side of these four described T-shaped grooves is in parallel respectively.
CN 201220507684 2012-09-29 2012-09-29 Rotary machine tool working platform Expired - Fee Related CN202825240U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220507684 CN202825240U (en) 2012-09-29 2012-09-29 Rotary machine tool working platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220507684 CN202825240U (en) 2012-09-29 2012-09-29 Rotary machine tool working platform

Publications (1)

Publication Number Publication Date
CN202825240U true CN202825240U (en) 2013-03-27

Family

ID=47937032

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220507684 Expired - Fee Related CN202825240U (en) 2012-09-29 2012-09-29 Rotary machine tool working platform

Country Status (1)

Country Link
CN (1) CN202825240U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102825471A (en) * 2012-09-29 2012-12-19 柳州正菱重型数控机床有限公司 Rotary machine tool workbench
CN104669055A (en) * 2015-02-10 2015-06-03 华电曹妃甸重工装备有限公司 Revolving platform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102825471A (en) * 2012-09-29 2012-12-19 柳州正菱重型数控机床有限公司 Rotary machine tool workbench
CN104669055A (en) * 2015-02-10 2015-06-03 华电曹妃甸重工装备有限公司 Revolving platform

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130327

Termination date: 20150929

EXPY Termination of patent right or utility model