CN211890016U - Rotary table device suitable for feeding and discharging - Google Patents
Rotary table device suitable for feeding and discharging Download PDFInfo
- Publication number
- CN211890016U CN211890016U CN201921941992.2U CN201921941992U CN211890016U CN 211890016 U CN211890016 U CN 211890016U CN 201921941992 U CN201921941992 U CN 201921941992U CN 211890016 U CN211890016 U CN 211890016U
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- China
- Prior art keywords
- revolving stage
- unloading
- device suitable
- fixed frame
- frame
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- 238000007599 discharging Methods 0.000 title description 2
- 239000003638 reducing agent Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a revolving stage device suitable for go up unloading, include fixed frame and install lift frame on the side of fixed frame, the revolving stage is installed through receiving the rotatory slewing bearing of drive to lift frame top, the revolving stage includes two symmetrical arrangement's location mould, form two at least locating holes on the location mould, be provided with the correspondence in the fixed frame the locating pin that receives the drive ability lift of locating hole, the locating pin raises the back through inserting the locating hole in will the revolving stage is fixed to prevent rotating. The method avoids the influence of the positioning error and the rigidity degree of the rotary table on the machining precision, can improve the machining precision, can bear larger cutting force and improve the machining speed.
Description
Technical Field
The utility model relates to a processing revolving stage technical field especially relates to a revolving stage device suitable for go up unloading.
Background
At present, the loading and unloading operation of a machining center is generally manual loading and unloading, after an operator clamps a workpiece, the machining center starts to machine the workpiece, and after the workpiece is machined, the operator takes the workpiece out. The mode has lower working efficiency, a mode of externally pre-clamping is used in a high-grade machining center, a clamped workpiece is sent to a machining station by a rotary table, and the workpiece is automatically rotated and switched with the next workpiece to be machined after machining is finished. This approach greatly improves the work efficiency of the machining center, but still has improvements: the workpiece is directly clamped on the rotary table surface for transferring and processing, no matter what way the rotary table is driven to rotate, the angular positioning of the rotary table always has certain error, and when two working positions (or a plurality of working positions of the multi-station rotary table) of the rotary table rotate to the processing station, the repeated positioning of the rotary table always has certain deviation; in addition, the workpiece is directly clamped on the surface of the rotary table for processing, and the rigidity of the surface of the rotary table can influence the processing precision and speed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical defect who exists among the prior art, and provide a revolving stage device suitable for go up unloading, especially a revolving stage device who is applied to unloading on machining center can realize the accurate location at the machining station.
For realizing the utility model discloses a technical scheme that the purpose adopted is:
the utility model provides a revolving stage device suitable for go up unloading, includes fixed frame and installs lift frame on a side of fixed frame, the revolving stage is installed through receiving the rotatory slewing bearing of drive to lift frame top, the revolving stage includes two symmetrical arrangement's location mould, form two at least locating holes on the location mould, be provided with the correspondence in the fixed frame the locating pin that can go up and down by the drive of locating hole, the locating pin rises the back through inserting the locating hole in will the revolving stage is fixed prevents to rotate.
The bottom of the lifting frame is connected with a lifting oil cylinder, and two sides of the lifting oil cylinder are connected with the fixed frame through linear guide rail devices.
The slewing bearing is connected with a motor speed reducer and is driven to rotate by the motor speed reducer.
Wherein, two location moulds are separated by vertical baffle.
The method avoids the influence of the positioning error and the rigidity degree of the rotary table on the machining precision, can improve the machining precision, can bear larger cutting force and improve the machining speed.
Drawings
Fig. 1 is a front view structural diagram of a turntable device suitable for loading and unloading of the present invention;
figure 2 shows a partial cross-sectional side view of a turntable device suitable for loading and unloading;
fig. 3 is a rear partial cross-sectional view of a turntable assembly adapted for loading and unloading;
FIG. 4 is a top view of a turntable assembly adapted for loading and unloading;
fig. 5 is an isometric view of a turntable device suitable for loading and unloading.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-5, the utility model discloses a revolving stage device suitable for go up unloading, including location mould 1, revolving stage face 2, fixed frame 3, lifting guide 4, lift cylinder 5, lift frame 6, division board 7, including two work areas of symmetrical arrangement on the revolving stage face 2, both ends respectively have a work area about the revolving stage face promptly, have arranged a location mould 1 respectively, and the centre sets up division board 7 and is used for separating machining center side and unloading side with the revolving stage face, and slewing bearing 8 is installed to revolving stage face lower part on, it is rotatory with the help of actuating mechanism 9 drive revolving stage face to can carry out the lift of take the altitude to the revolving stage face through lift cylinder 5.
Wherein, in the utility model discloses in, the revolving stage face only lift before rotatory, just descend to the low level after rotatory the completion.
The lifting frame is used for supporting the rotary table surface, the rotary table surface is driven by the driving mechanism 9, and the power source of the lifting frame can be a cylinder, an oil cylinder, a motor or any other mode without limitation.
The positioning mould is used for supporting the workpiece 2, and for different kinds of workpieces, two positioning pin holes 10 of matched positioning pins 11 with uniform sizes are arranged on the positioning mould 1 and used for accurate positioning on the fixed rack 3.
The fixed frame 3 is arranged on one side of the processing center, is positioned right below the positioning mould on the rotary table top and is used for supporting the positioning mould during processing; the two sets of positioning pins 11 are arranged in the table top of the fixed rack, can be lifted and lowered, and are used for accurately positioning the positioning clamping fixture 1, and the driving mode is not limited, such as an air cylinder or an oil cylinder 12. When the positioning pin retracts, the positioning pin does not exceed the upper surface of the fixed frame 3.
It should be noted that, according to the process requirements, the turntable may be designed as a double-station turntable or a multi-station turntable, and the difference is only in how many working areas the turntable surface is divided into.
When the turntable works, the turntable surface is in a low position in an initial state. On the loading and unloading side, an operator (a worker or automatic equipment) puts a workpiece into a positioning mould and waits for the machining center to finish machining the workpiece; after the processing is finished, the positioning pin retracts, then the rotary table surface is lifted, then the rotary table surface horizontally rotates 180 degrees, two pairs of positioning clamping fixtures are exchanged together with the positions of the workpieces on the positioning clamping fixtures, and then the rotary table surface is lowered: moving the workpiece to be processed and the positioning mould to the side of the processing center, wherein the positioning mould is supported by the fixed frame, then a positioning pin on the fixed frame is supported to extend out, the mould is positioned, and finally the processing center processes the workpiece; the machined workpiece is moved to the upper and lower material sides, is carried away from the positioning clamping fixture by an operator, and is placed into the positioning clamping fixture for clamping and fixing the next workpiece to be machined.
The utility model discloses avoided revolving stage positioning error itself and rigidity degree to the influence of machining precision, can improve the precision of processing, can bear great cutting force simultaneously, improved process velocity.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a revolving stage device suitable for go up unloading, its characterized in that includes fixed frame and installs lift frame on a side of fixed frame, the revolving stage is installed through receiving the rotatory slewing bearing of drive to lift frame top, the revolving stage includes two symmetrical arrangement's location mould, form two at least locating holes on the location mould, be provided with the correspondence in the fixed frame the locating pin that can go up and down by the drive of locating hole, the locating pin rises the back through inserting the locating hole in will the revolving stage is fixed to prevent rotating.
2. The turntable device suitable for loading and unloading as claimed in claim 1, wherein the bottom of the lifting frame is connected with a lifting cylinder, and two sides of the lifting frame are connected with the fixed frame through linear guide rail devices.
3. The turntable device suitable for loading and unloading as claimed in claim 1, wherein the slewing bearing is connected with a motor reducer and is driven to rotate by the motor reducer.
4. The turntable device suitable for loading and unloading as claimed in claim 1, wherein the two positioning dies are separated by a vertical partition plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941992.2U CN211890016U (en) | 2019-11-11 | 2019-11-11 | Rotary table device suitable for feeding and discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941992.2U CN211890016U (en) | 2019-11-11 | 2019-11-11 | Rotary table device suitable for feeding and discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211890016U true CN211890016U (en) | 2020-11-10 |
Family
ID=73285572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921941992.2U Active CN211890016U (en) | 2019-11-11 | 2019-11-11 | Rotary table device suitable for feeding and discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211890016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388478A (en) * | 2020-11-11 | 2021-02-23 | 无锡贝斯特精机股份有限公司 | Engine cylinder block cylinder hole honing transmission device and transmission method |
-
2019
- 2019-11-11 CN CN201921941992.2U patent/CN211890016U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112388478A (en) * | 2020-11-11 | 2021-02-23 | 无锡贝斯特精机股份有限公司 | Engine cylinder block cylinder hole honing transmission device and transmission method |
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