CN216178395U - Turntable device for numerical control vertical turning and milling - Google Patents
Turntable device for numerical control vertical turning and milling Download PDFInfo
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- CN216178395U CN216178395U CN202122687913.3U CN202122687913U CN216178395U CN 216178395 U CN216178395 U CN 216178395U CN 202122687913 U CN202122687913 U CN 202122687913U CN 216178395 U CN216178395 U CN 216178395U
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- workbench
- hydraulic cylinder
- fixed seat
- turntable
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Abstract
The utility model relates to the technical field of machining, and provides a rotary table device for numerical control vertical turning and milling, which comprises a controller, a workbench, a rotary table, a fixed seat, a driving mechanism, a hydraulic cylinder, a brake ring and a brake disc, wherein the table surface of a hollow supporting table of the fixed seat protrudes out of the middle part of the rotary table, the upper end of the brake disc is fixedly connected with the bottom surface of the workbench, the brake disc is positioned on the table surface of the hollow supporting table of the fixed seat, the hydraulic cylinder is arranged in a cavity in the center of the fixed seat, a piston rod of the hydraulic cylinder penetrates out of the cavity of the fixed seat and the hollow supporting table, the brake ring is sleeved on the free end of the piston rod of the hydraulic cylinder, the brake ring is matched with the brake disc, the piston rod of the hydraulic cylinder drives the brake ring to press the brake disc to lock the workbench on the fixed seat or loosen the workbench, and the driving mechanism and the hydraulic cylinder are both connected and controlled by the controller. The utility model solves the problem that the machining precision of a workpiece is influenced because the rotating workbench of the conventional numerical control vertical turn-milling machine tool is not braked accurately enough.
Description
Technical Field
The utility model relates to the technical field of machining, in particular to a turntable device for numerical control vertical turning and milling.
Background
Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization. A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having a surface of revolution, and are the most widely used type of machine tool in machine manufacturing and repair plants. The workbench of the existing numerical control vertical turning and milling lathe and the like basically adopts a rotary workbench, but the rotary workbench cannot be effectively and accurately positioned in the aspect of braking, so that the workpiece positioned on the workbench is not accurate enough when being processed in a rotating and direction-changing manner, and the processing precision of the workpiece is influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, aiming at the problems, the utility model provides the numerical control vertical turn-milling turntable device which is reasonable in structure, convenient to use, accurate in positioning of the rotary worktable and capable of improving the machining precision of the workpiece.
In order to solve the technical problem, the utility model adopts the following scheme: a turntable device for numerical control vertical turning and milling comprises a controller, a workbench, a turntable, a fixed seat, a driving mechanism, a hydraulic cylinder, a brake ring and a brake disc, wherein a cavity is formed in the center of the fixed seat, a hollow supporting table is arranged on an opening at the top of the cavity, the turntable is rotatably sleeved on the upper portion of the fixed seat through a bearing, the bottom surface of the workbench is fixedly connected with the top surface of the turntable, the table surface of the hollow supporting table of the fixed seat protrudes out of the middle portion of the turntable, the upper end of the brake disc is fixedly connected with the bottom surface of the workbench, the brake disc is positioned on the table surface of the hollow supporting table of the fixed seat, the hydraulic cylinder is arranged in the cavity in the center of the fixed seat, a piston rod of the hydraulic cylinder penetrates out of the cavity of the fixed seat and the hollow supporting table, the brake ring is sleeved at the free end of the piston rod of the hydraulic cylinder, the brake ring is matched with the brake disc, and the piston rod of the hydraulic cylinder drives the brake ring to press the brake disc to lock the workbench on the fixed seat or loosen the workbench, the driving mechanism is connected with and drives the rotary table to rotate, and the driving mechanism and the hydraulic cylinder are connected with and controlled by the controller.
Further, still include fixture, the workstation upper surface is equipped with many draw-in grooves that extend to the workstation center by the border, fixture include a plurality of with the workstation on each draw-in groove looks adaptation fixture block, each fixture block is used for locking the work piece of treating that the workstation center was placed or unclamp the work piece of the processing completion that the workstation center was placed of taking out on each draw-in groove of workstation adjustably.
Furthermore, the workstation is circular workstation, and each draw-in groove extends the setting and the equipartition in workstation upper surface by the border towards the center.
Furthermore, the driving mechanism comprises a spindle motor and a synchronizing wheel, the synchronizing wheel is connected with the turntable, and the spindle motor drives the synchronizing wheel to rotate so as to drive the turntable to rotate.
Furthermore, the carousel is located to be connected with the workstation and is equipped with multistage first ladder that rises from outside to inside on being connected, the workstation is located to be connected with the carousel and is equipped with the second ladder that rises from inside to outside with the first ladder looks adaptation of carousel on being connected, the second ladder of workstation bottom surface agrees with fixed connection with the first ladder of carousel mutually.
Furthermore, a dustproof groove is formed between two steps of the first step of the rotary table, and a convex ring which is matched with the bottom surface of the workbench is arranged at the dustproof groove.
Further, still include external encoder, external encoder locates the appearance intracavity of fixing base, the pneumatic cylinder of rotary worktable is connected and controlled through external encoder to the controller.
Further, still include the inductor, the inductor is located the interior pneumatic cylinder operating condition of detection swivel work head in the fixing base and will detect information transmission to controller.
Further, the bearing is a tapered crossed roller bearing.
By adopting the technical scheme, the utility model has the beneficial effects that: the rotary worktable is formed by combining the worktable, the turntable, the fixed seat, the driving mechanism, the hydraulic cylinder, the brake ring and the brake disc, when the rotary worktable is braked, locked and positioned, the hydraulic cylinder is controlled to drive the brake ring to press the brake disc downwards, so that the rapid and accurate braking, locking and positioning at any angle can be realized, the use is convenient, the workpiece processing efficiency is high, the positioning of the rotary worktable is accurate, the processing efficiency is effectively improved, the production profits of enterprises are improved, through further arrangement, a workpiece to be processed on the clamping mechanism is adjusted and locked from the edge to the center, so that the workpiece can be effectively and stably fixed in the center of the worktable for 360-degree positioning processing, the workpiece is stably fixed, the workpiece is processed by various procedures such as drilling, boring, turning, milling, cutting, reaming, tapping and the like through a cutter carried by a main shaft, a first step and a second step are arranged on the connecting surface between the turntable and the worktable, so that the first step and the second step are matched to have the ultra-strong waterproof and dustproof performances, simultaneously the cooperation of dustproof groove and bulge loop sets up further reinforcing dustproof performance, effectively ensures fixing base and carousel inner structure safety and stability operation, adopts the synchronizing wheel to drive the carousel and rotates and can realize zero clearance transmission and avoid the phenomenon that the cutter appears the loss big, collapses the sword, beats the sword because of the clearance is too big in the course of working, improves the life of carousel, has realized through setting up external encoder that the closed loop effect gets rid of the error that mechanical work brought, can extensively popularize and apply.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 and 2, the preferred turntable device for numerical control vertical turning and milling of the utility model comprises a controller, a workbench 1, a turntable 2, a fixed seat 3, a driving mechanism 4, a hydraulic cylinder 5, a brake ring 6, a brake disc 7, an external encoder 8 and an inductor 9, wherein a cavity 31 is formed in the center of the fixed seat 3, a hollow support table 32 is arranged on an opening at the top of the cavity 31, the turntable 2 is rotatably sleeved on the upper portion of the fixed seat 3 through a bearing, the bearing is a conical crossed roller bearing, the bottom surface of the workbench 1 is fixedly connected with the top surface of the turntable 2, a plurality of stages of first steps 21 rising from outside to inside are arranged on the connecting surface of the turntable 2 connected with the workbench 1, a second step 12 rising from inside to outside is arranged on the connecting surface of the workbench 1 connected with the turntable 2, the second step 12 at the bottom surface of the workbench 1 is in fit and fixed connection with the first steps 21 of the turntable 2, a dust-proof groove 22 is arranged between two steps of the first step 21 of the rotary table 2, a convex ring 13 which is matched with the dust-proof groove 22 is arranged on the bottom surface of the workbench 1 at the position of the dust-proof groove 22, the workbench 1 is a circular workbench, a plurality of clamping grooves 11 which extend from the edge to the center of the workbench 1 are arranged on the surface of the workbench 1, all the clamping grooves 11 are uniformly distributed on the upper surface of the workbench 1, the clamping mechanism comprises a plurality of clamping blocks which are matched with all the clamping grooves 11 on the workbench 1, all the clamping blocks are arranged on all the clamping grooves 11 of the workbench 1 and used for locking a workpiece to be processed which is arranged at the center of the workbench 1 or loosening the workpiece which is processed and is arranged at the center of the workbench 1, the hollow supporting table 32 of the fixed base 3 protrudes out of the middle part of the rotary table 2, the upper end of the brake disc 7 is fixedly connected with the bottom surface of the workbench 1, and the brake disc 7 is arranged on the hollow supporting table 32 of the fixed base 3, the hydraulic cylinder 5 is arranged in a cavity 31 in the center of the fixed seat 3, a piston rod of the hydraulic cylinder 5 penetrates out of the cavity 31 of the fixed seat 3 and the hollow support table 32, the brake ring 6 is sleeved at the free end of the piston rod of the hydraulic cylinder 5, the brake ring 6 is matched with the brake disc 7, the piston rod of the hydraulic cylinder 5 drives the brake ring 6 to press the brake disc 7 to lock the workbench 1 on the fixed seat 3 or loosen the workbench 1, the driving mechanism 4 comprises a spindle motor and a synchronizing wheel, the synchronizing wheel is connected with the turntable 2, the spindle motor drives the synchronizing wheel to rotate so as to drive the turntable 2 to rotate, the external encoder 8 is arranged in a containing cavity 31 of the fixed seat 3, the sensor 9 is arranged in the fixed seat 3 to detect the working state of the hydraulic cylinder 5 in the rotary workbench and send detected information to the controller, and the controller is connected with the hydraulic cylinder 5 of the rotary workbench through the external encoder 8 and controls the hydraulic cylinder 5 of the rotary workbench, the driving mechanism 4 is connected with and controlled by a controller.
The utility model is formed by combining the rotary worktable with the worktable, the turntable, the fixed seat, the driving mechanism, the hydraulic cylinder, the brake ring and the brake disc, when the rotary worktable performs braking locking positioning, the hydraulic cylinder is only controlled to drive the brake ring to press the brake disc to realize rapid and accurate braking locking positioning of any angle, the use is convenient, the workpiece processing efficiency is high, the positioning of the rotary worktable is accurate, the processing efficiency is effectively improved, the production profits of enterprises are improved, through further arrangement, namely, the clamping mechanism is arranged to adjust the workpiece to be processed on the locking worktable from the edge to the center, the workpiece can be effectively and stably fixed at the center of the worktable for 360-degree positioning processing, the workpiece is stably fixed, the workpiece is processed through various procedures of drilling, boring, turning, milling, cutting, reaming, tapping and the like by a cutter carried by a main shaft, a first ladder and a second ladder are arranged on the connecting surface between the turntable and the worktable, and the first ladder and the second ladder are matched to have super-strong waterproof and dustproof performances, simultaneously the cooperation of dustproof groove and bulge loop sets up further reinforcing dustproof performance, effectively ensures fixing base and carousel inner structure safety and stability operation, adopts the synchronizing wheel to drive the carousel and rotates and can realize zero clearance transmission and avoid the phenomenon that the cutter appears the loss big, collapses the sword, beats the sword because of the clearance is too big in the course of working, improves the life of carousel, has realized through setting up external encoder that the closed loop effect gets rid of the error that mechanical work brought, can extensively popularize and apply.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (9)
1. The utility model provides a carousel device for vertical turnning and milling of numerical control which characterized in that: the brake disc locking device comprises a controller, a workbench, a rotary table, a fixed seat, a driving mechanism, a hydraulic cylinder, a brake ring and a brake disc, wherein a cavity is formed in the center of the fixed seat, a hollow supporting table is arranged on an opening at the top of the cavity, the rotary table is rotatably sleeved on the upper part of the fixed seat through a bearing, the bottom surface of the workbench is fixedly connected with the top surface of the rotary table, the table surface of the hollow supporting table of the fixed seat protrudes out of the middle part of the rotary table, the upper end of the brake disc is fixedly connected with the bottom surface of the workbench, the brake disc is positioned on the table surface of the hollow supporting table of the fixed seat, the hydraulic cylinder is arranged in the cavity in the center of the fixed seat, a piston rod of the hydraulic cylinder penetrates out of the cavity of the fixed seat and the hollow supporting table, the brake ring is sleeved on the free end of the piston rod of the hydraulic cylinder, the brake ring is matched with the brake disc, and the piston rod of the hydraulic cylinder drives the brake ring to press the brake disc to lock the workbench on the fixed seat or loosen the workbench, the driving mechanism is connected with and drives the rotary table to rotate, and the driving mechanism and the hydraulic cylinder are connected with and controlled by the controller.
2. The numerical control vertical turn-milling turntable device according to claim 1, characterized in that: still include fixture, the workstation upper surface is equipped with many draw-in grooves that extend to the workstation center by the border, fixture include a plurality ofly with the workstation on each draw-in groove looks adaptation fixture block, each fixture block is used for locking the work piece of treating that the workstation center was placed or unclamps the work piece that the processing that takes out the workstation center and place was accomplished on each draw-in groove of workstation adjustably.
3. The numerical control vertical turn-milling turntable device according to claim 2, characterized in that: the workstation is circular workstation, and each draw-in groove extends the setting and the equipartition in workstation upper surface by the border towards the center.
4. The numerical control vertical turn-milling turntable device according to claim 1, characterized in that: the driving mechanism comprises a spindle motor and a synchronizing wheel, the synchronizing wheel is connected with the turntable, and the spindle motor drives the synchronizing wheel to rotate so as to drive the turntable to rotate.
5. The numerical control vertical turn-milling turntable device according to claim 1, characterized in that: the turntable is located on a connecting surface connected with the workbench and is provided with a plurality of first steps which are increased from outside to inside, the workbench is located on a connecting surface connected with the turntable and is provided with a second step which is matched with the first steps of the turntable and is increased from inside to outside, and the second step on the bottom surface of the workbench is matched with the first step of the turntable and is fixedly connected with the first step of the turntable.
6. The numerical control vertical turn-milling turntable device according to claim 5, characterized in that: a dustproof groove is formed between two steps of the first step of the rotary table, and a convex ring which is matched with the bottom surface of the workbench is arranged at the position of the dustproof groove.
7. The numerical control vertical turn-milling turntable device according to claim 1, characterized in that: the controller is connected with the hydraulic cylinder of the rotary workbench through the external encoder and controls the hydraulic cylinder of the rotary workbench.
8. The numerical control vertical turn-milling turntable device according to claim 1, characterized in that: the sensor is arranged in the fixed seat and used for detecting the working state of the hydraulic cylinder in the rotary workbench and sending the detection information to the controller.
9. The numerical control vertical turn-milling turntable device according to claim 1, characterized in that: the bearing is a tapered crossed roller bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122687913.3U CN216178395U (en) | 2021-11-04 | 2021-11-04 | Turntable device for numerical control vertical turning and milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122687913.3U CN216178395U (en) | 2021-11-04 | 2021-11-04 | Turntable device for numerical control vertical turning and milling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216178395U true CN216178395U (en) | 2022-04-05 |
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ID=80902192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122687913.3U Active CN216178395U (en) | 2021-11-04 | 2021-11-04 | Turntable device for numerical control vertical turning and milling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216178395U (en) |
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2021
- 2021-11-04 CN CN202122687913.3U patent/CN216178395U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Quanzhou Huixing Electric Co., Ltd., No. 22 Shunhe Road, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province, 362000 Patentee after: QUANZHOU CHUANGJIA AUTOMATION EQUIPMENT Co.,Ltd. Address before: 362000 CNC Workshop of Empress Huangjishan and Empress Huangsandexing in Beifeng Street Zhaoxian Community, Fengze District, Quanzhou City, Fujian Province Patentee before: QUANZHOU CHUANGJIA AUTOMATION EQUIPMENT Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |