CN202129637U - Large-scale numerical control tiltable rotary worktable and automatic loading and unloading clamping mechanism of positioning tapered iron thereof - Google Patents
Large-scale numerical control tiltable rotary worktable and automatic loading and unloading clamping mechanism of positioning tapered iron thereof Download PDFInfo
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- CN202129637U CN202129637U CN201120185434U CN201120185434U CN202129637U CN 202129637 U CN202129637 U CN 202129637U CN 201120185434 U CN201120185434 U CN 201120185434U CN 201120185434 U CN201120185434 U CN 201120185434U CN 202129637 U CN202129637 U CN 202129637U
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- piston rod
- swivel base
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Abstract
The utility model provides a large-scale numerical control tiltable rotary worktable and an automatic loading and unloading clamping mechanism of a positioning tapered iron thereof. A common large-scale rotary worktable needs to be manually tilted for a fixed angle, which is low in machining efficiency. A large ring gear is fixed on a workbench, and the large ring gear and the workbench are both disposed on a rotating base. The bottom face of the large ring gear and the upper surface of the rotating base form a sliding guide pair. The rotating base is disposed on a sliding base which is connected to a positioning tapered iron through a dolly. A cylinder body of an oil cylinder for tilting and lifting is disposed on a rotary rack for the cylinder body, and a shaft of the rotary rack for the cylinder body is inserted in a hole of the sliding base. A piston rod of the oil cylinder for tilting and lifting is disposed on a rotary base for the piston rod, and a shaft of the rotary rack for the piston rod is inserted in the rotating base. Accordingly, machining efficiency is greatly improved.
Description
Technical field
The utility model relates to tiltable rotary table and the location wedge automatic loading and unloading clamp mechanism thereof in a kind of Digit Control Machine Tool.
Background technology
In recent years, the large-size numerical control machine market demand very extensively.Along with the development of society, the progress of science and technology, the required equipment of industrial circles such as oil, engineering machinery more and more is tending towards maximizing, and required precision is also than higher.The axial fan hub of the huge blade of wind-driven generator (abbreviation blower fan) particularly; Not only bulky; Weight is high, and to each hole on it, face permissible accuracy also than higher, there is certain angle requirement each relative bottom surface of fan blade installed surface of axial fan hub.And at present general workbench can't carry so large-scale part and processes, even if can carry weight like this, also is difficult to satisfy the demand on the angle.At present; Many axial fan hubs processor adopts common huge revolving table; The artificial fixing angle of inclination of having filled up; Though the method can satisfy the process requirements of part in to a certain degree, when the wheel hub angle changes, the workbench of this angle then can only be installed once more process.So, not only waste fund, and waste man-hour, take the factory building space, greatly reduce working (machining) efficiency, can not satisfy the needs of these industries.Therefore; Be badly in need of a kind of large-scale numerical control tiltable rotary table on the market; This workbench not only can have the angle of inclination of multiple reliable and stable within the specific limits; And when the change angle of inclination, higher efficient to be arranged, and satisfy the demand of axial fan hub processing enterprise, solve the problem that exists at present.
Summary of the invention
The purpose of the utility model is to provide a kind of large-sized numerical control tiltable rotary table and location wedge automatic loading and unloading clamp mechanism thereof.
The purpose of the utility model is achieved in that this tiltable rotary table and location wedge automatic loading and unloading clamp mechanism thereof are equipped on the large and medium-sized Digit Control Machine Tool; The inclination that includes the Hydraulic Station fuel feeding rises reuses hydraulic cylinder; Location wedge loading and unloading clamping cylinder; It is characterized in that the work table rotation stage body lower cylindrical and the endoporus of bull gear adopt coaxial basic hole system matched in clearance; Bull gear is fixed on the workbench and drops on jointly on the swivel base, have bull gear bottom surface and the swivel base upper surface of higher level degree and fineness, composition rail plate pair; Swivel base is seated in above the slide, relies on rotating shaft and bearing to be connected with slide, can be that the axle center rotates to an angle with the rotating shaft; Slide then links together with dolly with the location wedge, is seated on the lathe bed; Having tilted to reuse cylinder block is installed on the slide; Piston rod then be installed in swivel base on piston rod be connected with swivel base; This oil cylinder is responsible for the swivel base rotation; Have a certain degree with slide shape, just table surface and megarelief have a certain degree, and are responsible for the clamping behind the installing and locating wedge simultaneously; Wedge loading and unloading clamping cylinder in location is installed in the location wedge with on the dolly, is responsible for pushing the location wedge and gets into locating surface, watches close the location wedge and prevents that it is loosening, avoids causing angular deviation, and pulls out the location wedge when changing angle.
The good effect of the utility model is; This tiltable rotary table and location wedge automatic loading and unloading clamp mechanism thereof not only can the wing drop certain angles; And rely on the location wedge to remain fixed in the operating angle that needs; But also can rely on location wedge loading and unloading clamping cylinder to install, clamp and dismounting location wedge, and improved working (machining) efficiency greatly, reduced cost.
Description of drawings
Fig. 1 is a large-sized numerical control tiltable rotary table structural configuration sketch map.
Fig. 2 is the right view (omitting lathe bed) of Fig. 1.
Fig. 3 is that Reference numeral is the enlarged drawing of 7-9 part among Fig. 1.
The specific embodiment
Large-sized numerical control tiltable rotary table and location wedge automatic loading and unloading clamp mechanism thereof; Be equipped on the large and medium-sized Digit Control Machine Tool, the inclination that includes the Hydraulic Station fuel feeding rises reuses hydraulic cylinder, location wedge loading and unloading clamping cylinder; It is characterized in that the swivel base that is contained in workbench can rely on inclination lift cylinder jack-up; Form certain angle with slide, as shown in Figure 1, work table rotation stage body 1 lower cylindrical adopts coaxial basic hole system matched in clearance with the endoporus of bull gear 2; Bull gear 2 is fixed on the workbench 1 and drops on jointly on the swivel base 3, have bull gear 2 bottom surfaces and swivel base 3 upper surfaces composition rail plate pair of higher level degree and fineness; The swivel base 3 that is loading workbench 1 is seated in above the slide 5, relies on rotating shaft 11 and bearing 4 to be connected with slide 5, and swivel base 3 is that the axle center rotates to an angle with rotating shaft 11; 5 of slides and location wedge link together with dolly 8, are seated on the lathe bed 10; As shown in Figure 2; The cylinder body that has tilted to reuse oil cylinder 6 is installed in cylinder body with on the reversing frame 13, and cylinder body is inserted in the hole of slide 5 with 131 on the axle of reversing frame 13, and the piston rod that has tilted to reuse oil cylinder 6 then is installed in piston rod with on the revolving bed 12; Piston rod is inserted on the swivel base 3 with 121 on the axle of revolving bed 12; This oil cylinder 6 is responsible for jack-up swivel base 3, makes it can rely on gyroaxis 11 around slide 5 rotations, after piston rod arrives extreme limit of travel; Swivel base 3 has promptly formed certain angle with slide 5, and also the table top of workbench 1 and megarelief have a certain degree thus.
When swivel base 3 and workbench 1 rotate, after having a certain degree with slide 5 shapes, begin to install and process the identical location wedge 7 of angle that needs this moment.As shown in Figure 3; The cylinder body of location wedge automatic loading and unloading clamping cylinder 9 is installed on the location wedge dolly 8, and the piston rod of oil cylinder 9 is connected on the wedge 7 of location, after workbench 1 tilts to put in place with swivel base 3 liftings; The location wedge begins to push location wedge 7 with oil cylinder 9; Arrive the wedge installation site, location on the slide 5, and continue fuel feeding, make the location wedge be fixed on the installation site.At this moment, location wedge 7 has put in place, the reverse fuel feeding of inclination lift cylinder 6 beginnings; Make piston rod retraction, closely contact with the upper surface of location wedge 7, make swivel base 3 and slide 5 formation locate the angle of wedges 7 to the lower surface of swivel base 3; Tilted to reuse oil cylinder 6 and continued fuel feeding, promptly formed clamped condition, swivel base 3, slide 5 and location wedge 7 are combined closely; Present angle is the required angle of processing, and each parts all is in clamped condition, and can process this moment.
When needs are changed the workbench machining angle, tilted to reuse the reverse once more fuel feeding of oil cylinder 6, piston rod is stretched out; Jack-up swivel base 3 and workbench 1, after piston rod arrived extreme limit of travel, the location wedge was with the reverse fuel feeding of oil cylinder 9 beginnings; Make piston rod drive location wedge 7 and be recovered in the location wedge dolly 8, the location wedge of the required angle of replaceable next one this moment repeats the step of a clamping after the replacing; After the clamping, can begin to have processed.
In addition, in location wedge dolly 8, increased to support with roller 15 and side and led with roller 14, guaranteed to locate wedge 7 with this and move steady and smooth, moving direction is accurate.
Claims (2)
1. large-sized numerical control tiltable rotary table and location wedge automatic loading and unloading clamp mechanism thereof; It is characterized in that: work table rotation stage body lower cylindrical adopts coaxial basic hole system matched in clearance with the endoporus of bull gear; Bull gear is fixed on the workbench and drops on jointly on the swivel base, have the bull gear bottom surface and swivel base upper surface composition rail plate pair of higher level degree and fineness; The swivel base that is loading workbench is seated in above the slide, relies on rotating shaft and bearing to be connected with slide, and swivel base is the axle center rotation with the rotating shaft; Slide then links together with dolly with the location wedge, is seated on the lathe bed; The cylinder body that has tilted to reuse oil cylinder is installed in cylinder body with on the reversing frame, and cylinder body then is inserted in the hole of slide with the axle of reversing frame, and the piston rod that has tilted to reuse oil cylinder then is installed in piston rod with on the revolving bed, and piston rod then is inserted on the swivel base with the axle of revolving bed;
The cylinder body of location wedge automatic loading and unloading clamping cylinder is installed on the wedge dolly of location, and the piston rod of oil cylinder is connected on the wedge of location.
2. according to described large-sized numerical control tiltable rotary table of claim 1 and location wedge automatic loading and unloading clamp mechanism thereof, it is characterized in that: in the wedge dolly of location, be provided with to support and use roller with roller and side guiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120185434U CN202129637U (en) | 2011-06-03 | 2011-06-03 | Large-scale numerical control tiltable rotary worktable and automatic loading and unloading clamping mechanism of positioning tapered iron thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120185434U CN202129637U (en) | 2011-06-03 | 2011-06-03 | Large-scale numerical control tiltable rotary worktable and automatic loading and unloading clamping mechanism of positioning tapered iron thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202129637U true CN202129637U (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120185434U Expired - Lifetime CN202129637U (en) | 2011-06-03 | 2011-06-03 | Large-scale numerical control tiltable rotary worktable and automatic loading and unloading clamping mechanism of positioning tapered iron thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202129637U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294598A (en) * | 2011-06-03 | 2011-12-28 | 中捷机床有限公司 | Large-sized numerically controlled tiltable rotary table and automatic locating oblique iron assembling/disassembling/clamping mechanism thereof |
| CN104768704A (en) * | 2013-09-13 | 2015-07-08 | 山崎马扎克公司 | Vertical machining center |
| CN113459392A (en) * | 2020-03-31 | 2021-10-01 | 住友重机械工业株式会社 | Injection device, maintenance method for injection device, and cylinder rotating device |
-
2011
- 2011-06-03 CN CN201120185434U patent/CN202129637U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294598A (en) * | 2011-06-03 | 2011-12-28 | 中捷机床有限公司 | Large-sized numerically controlled tiltable rotary table and automatic locating oblique iron assembling/disassembling/clamping mechanism thereof |
| CN102294598B (en) * | 2011-06-03 | 2013-06-05 | 中捷机床有限公司 | Large-sized numerically controlled tiltable rotary table and automatic assembling/disassembling/clamping mechanism for locating oblique iron thereof |
| CN104768704A (en) * | 2013-09-13 | 2015-07-08 | 山崎马扎克公司 | Vertical machining center |
| CN104768704B (en) * | 2013-09-13 | 2016-04-06 | 山崎马扎克公司 | Vertical machining centre |
| CN113459392A (en) * | 2020-03-31 | 2021-10-01 | 住友重机械工业株式会社 | Injection device, maintenance method for injection device, and cylinder rotating device |
| CN113459392B (en) * | 2020-03-31 | 2024-02-06 | 住友重机械工业株式会社 | Injection device, maintenance method for injection device, and cylinder rotation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120201 Effective date of abandoning: 20130605 |
|
| RGAV | Abandon patent right to avoid regrant |