CN211997714U - Loading and unloading device for hub - Google Patents
Loading and unloading device for hub Download PDFInfo
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- CN211997714U CN211997714U CN201922394117.3U CN201922394117U CN211997714U CN 211997714 U CN211997714 U CN 211997714U CN 201922394117 U CN201922394117 U CN 201922394117U CN 211997714 U CN211997714 U CN 211997714U
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- hub
- lifting cylinder
- lifting
- linear guide
- wheel hub
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Abstract
The utility model discloses a unloader on wheel hub sets up in first machining center, second machining center's intermediate position, include: the wheel hub lifting mechanism comprises a base, a first linear guide rail arranged on the base, a rotary table bottom plate connected with the first linear guide rail in a sliding mode, and a driving mechanism driving the rotary table bottom plate to move horizontally, wherein a cam divider is arranged above the rotary table bottom plate, a lifting cylinder support is arranged above the cam divider, a conveying rotary table clamping hand mechanism is arranged on the lifting cylinder support, a wheel hub lifting mechanism is arranged on the side edge of the base, a first lifting cylinder driving the feeding clamping hand mechanism and the discharging clamping hand mechanism to move up and down is arranged on the lifting cylinder support, and the cam divider is used for driving the conveying rotary table clamping hand mechanism to rotate so as to grab a wheel hub to be machined on the wheel hub lifting mechanism to a first machining center or a second. The utility model discloses a unloader on wheel hub, low in manufacturing cost is honest and clean, and the operating efficiency is high, and equipment is reliable and stable, and is not fragile.
Description
Technical Field
The utility model relates to a technical field of wheel hub processing manufacturing system especially relates to a unloader on wheel hub.
Background
In the field of hub machining and manufacturing, a process of replacing a robot by a robot is currently underway, in particular to an automatic loading and unloading direction of a CNC (computerized numerical control) machining center. At present, because reasons such as industrial robot's standardization, stability, industrial robot is by the wide application in the automatic unloading field of going up, but because industrial robot's purchase cost is higher, has improved the automatic threshold that goes up unloading and update. In the wheel hub manufacturing process, dust, cutting fluid are more, and industrial robot often appears intaking, trouble such as short circuit, and industrial robot's maintenance cost is very high, and efficiency also is less than the manual work and goes up unloading, therefore wheel hub manufacturing market urgently needs a section with low costs, efficient, reliable and stable's automation go up unloader.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a unloader on wheel hub, low cost and reliable and stable.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a unloader on wheel hub sets up in first machining center, second machining center's intermediate position, includes: a base, two first linear guide rails which are arranged on the base and are parallel to each other, a turntable bottom plate which is connected with the first linear guide rails in a sliding way, and a driving mechanism which drives the turntable bottom plate to horizontally move back and forth, a cam divider is arranged above the turntable bottom plate, a lifting cylinder bracket is arranged above the cam divider, the lifting cylinder support is provided with a conveying turntable clamping mechanism which comprises a feeding clamping mechanism and a discharging clamping mechanism which are arranged on two sides of the lifting cylinder support in a sliding manner, the side edge of the base is provided with a hub lifting mechanism, the lifting cylinder bracket is provided with a first lifting cylinder which drives the feeding clamping hand mechanism and the discharging clamping hand mechanism to move up and down, the cam divider is used for driving the carrying rotary table clamping hand mechanism to rotate so as to grab the wheel hub to be machined on the wheel hub lifting mechanism to the first machining center or the second machining center.
In a preferred embodiment of the present invention, two sets of second linear guides are respectively disposed on two sides of the lifting cylinder support, and the feeding gripper mechanism and the discharging gripper mechanism are respectively slidably connected to the second linear guides.
The utility model discloses a preferred embodiment, material loading tong mechanism and unloading tong mechanism's structure is the same, include tong connecting plate, switching gas claw, transport arm and set up in the transport arm front end and be used for snatching wheel hub's transport finger, the switching gas claw sets up on the tong connecting plate, transport arm set up respectively in the both ends of closing the gas claw and with the third linear guide sliding connection that sets up on the tong connecting plate.
In a preferred embodiment of the present invention, the first lifting cylinder is fixedly installed on the lifting cylinder support, and the power output end of the first lifting cylinder is fixedly connected to the clamp connecting plate through the first lifting cylinder connecting plate.
In a preferred embodiment of the present invention, a turntable in-place sensor is disposed above the cam indexer.
In the utility model discloses a preferred embodiment, wheel hub elevating system includes fixed mounting in the wheel hub lifting support of base side, install two fourth linear guide on wheel hub lifting support, slide and set up promotion support and the drive on fourth linear guide promote the second lift cylinder of support along the upper and lower motion of fourth linear guide, the second lift cylinder through second lift cylinder connecting plate set up in promote the back of support.
In a preferred embodiment of the present invention, the hub lifting bracket is provided with a position sensor.
In a preferred embodiment of the present invention, the driving mechanism includes a servo motor reducer disposed below the turntable bottom plate, and a gear is mounted at an input end of the servo motor reducer and meshed with a rack disposed on the base.
In a preferred embodiment of the present invention, the rack is disposed in a direction parallel to the first linear guide, and the side of the rack is provided with a dust cover.
In a preferred embodiment of the present invention, a limit sensor is disposed on the side of the base located on the first linear guide.
The utility model has the advantages that: the utility model relates to a unloader on wheel hub, low in manufacturing cost is honest and clean, and operating efficiency is high, and equipment is reliable and stable, and is not fragile, has improved the reliability of equipment operation, has reduced the maintenance cost of structure, improves production efficiency, has satisfied customer's requirement.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic view of the overall structure of a hub loading and unloading device according to the present invention;
FIG. 2 is a schematic structural view of a base in the loading and unloading device for a wheel hub according to the present invention;
FIG. 3 is a front view of a partial structure above a base in the loading and unloading device for a wheel hub of the present invention;
FIG. 4 is a structural diagram of a clamping mechanism of a carrying turntable in the loading and unloading device for wheel hubs of the present invention;
FIG. 5 is a structural diagram of a loading clamping mechanism or a unloading clamping mechanism in the loading and unloading device for a wheel hub of the present invention;
fig. 6 is the structure diagram of the hub lifting mechanism in the hub loading and unloading device of the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Please refer to fig. 1-4, the utility model discloses a unloader on wheel hub sets up in the centre of first machining center, second machining center, and transport revolving stage tong mechanism is getting material position and realizing grabbing and going up the unloading of wheel hub, and the unloading position realizes the unloading function of going up between two machining centers respectively on the machining center, the utility model discloses an unloader on wheel hub includes: the device comprises a base 1, two first linear guide rails 2 which are parallel to each other and arranged on the base, a rotary table bottom plate 3 which is connected with the first linear guide rails in a sliding manner, and a driving mechanism 4 which drives the rotary table bottom plate to move horizontally back and forth, wherein a cam divider 5 is arranged above the rotary table bottom plate, a rotary table in-place sensor 11 is arranged above the cam divider, a lifting cylinder support 6 is arranged above the cam divider, a conveying rotary table clamping mechanism 7 is arranged on the lifting cylinder support, the conveying rotary table clamping mechanism comprises a feeding clamping mechanism 71 and a discharging clamping mechanism 72 which are arranged on two sides of the lifting cylinder support in a sliding manner, a hub lifting mechanism 8 is arranged on one side of the base, a first lifting cylinder 9 which drives the feeding clamping mechanism and the discharging clamping mechanism to move up and down is arranged on the lifting cylinder support, and the cam divider is used for driving the conveying clamping mechanism to rotate so as to grab a hub to be machined on the rotary table lifting, in an initial state, the carrying rotary table clamping mechanism and the hub lifting mechanism are in the same horizontal direction, when the hub to be processed reaches a carrying position, the carrying rotary table clamping mechanism is located at a material taking position in the middle of the base, the hub lifting mechanism drives the lifting support to ascend through the second lifting cylinder, and the lifting support lifts the hub to be processed to a proper position; the conveying rotary table clamping hands are divided into a feeding clamping hand mechanism and a discharging clamping hand mechanism, when a wheel hub to be machined is lifted in place by the wheel hub lifting mechanism, the feeding clamping hand mechanism is arranged right above the wheel hub, the feeding clamping hand mechanism is lowered in place through the first lifting cylinder, then the opening and closing gas claw is closed, the wheel hub to be machined is clamped, then the wheel hub is lifted in place through the first lifting cylinder, and meanwhile the wheel hub lifting mechanism is lowered back to the original position.
Further, actuating mechanism is including setting up in the servo motor speed reducer 12 of revolving stage bottom plate below, and gear 13 is installed to servo motor speed reducer's input, the gear with set up the rack 14 looks meshing on the base, can drive the gear rotation and then drive whole revolving stage bottom plate round trip movement on first linear guide when servo motor speed reduction rotates, it is specific, the direction that the rack set up parallels with first linear guide, is provided with dust cover 15 at the side of rack, can prevent effectively that the metal sweeps of dust and processing from falling to the rack.
In order to conveniently detect the moving position of the bottom plate of the rotary table on the first linear guide rail, two groups of limit sensors 16 are respectively arranged on the side edges of the base, which are positioned at the two ends of the first linear guide rail.
As shown in fig. 5, specifically, two sets of second linear guide rails 10 are respectively disposed on two sides of the lifting cylinder support 6, the feeding clamping mechanism and the discharging clamping mechanism are respectively slidably connected to the second linear guide rails, the feeding clamping mechanism and the discharging clamping mechanism have the same structure, and include a clamping connecting plate 711, an opening and closing air claw 712, a carrying arm 713, and a carrying finger 714 disposed at the front end of the carrying arm for gripping the hub, the opening and closing air claw is mounted on the clamping connecting plate, the carrying arm is respectively mounted at two ends of the closing air claw and slidably connected to a third linear guide rail 715 horizontally disposed on the clamping connecting plate, further, the first lifting cylinder is fixedly mounted on the lifting cylinder support, and a power output end of the first lifting cylinder is fixedly connected to the clamping connecting plate 711 through a first lifting cylinder connecting plate 717.
As shown in fig. 6, the hub lifting mechanism 8 includes a hub lifting support 81 fixedly mounted on the side of the base, two fourth linear guide rails 82 mounted on the hub lifting support, a lifting support 83 slidably disposed on the fourth linear guide rails, and a second lifting cylinder 84 driving the lifting support to move up and down along the fourth linear guide rails, the second lifting cylinder is mounted on the back of the lifting support through a second lifting cylinder connecting plate 85, and the hub lifting support is provided with a position sensor 86.
The action flow of the hub loading and unloading device is described by taking automatic loading and unloading of a machining center as an example:
first machining center and second machining center correspond and set up in the utility model discloses an upper wheel hub unloader's both sides, as shown in fig. 1, the effect of transport revolving stage tong mechanism cam wheel splitter rotates down, when transport revolving stage tong mechanism rotates 90 and when the sensor that targets in place has a signal, stop rotating, unloading paw mechanism is just facing the machining center of waiting to unload at this moment, transport revolving stage tong mechanism is under the drive of actuating mechanism's servo motor speed reducer, gear, rack, move to first machining center unloading station, then first lift cylinder descends unloading tong mechanism to target in place, then switching gas claw is closed and is pressed from both sides tight processed wheel hub simultaneously, then rise through the second lift cylinder wheel hub to target in place, transport revolving stage tong mechanism returns the middle material level of getting under the drive of servo motor speed reducer, accomplish the unloading action;
the conveying rotary table clamping mechanism rotates under the action of the cam divider, when the conveying rotary table clamping mechanism rotates 180 degrees and an in-place sensor has a signal, the rotation is stopped, the feeding gripper mechanism faces a machining center to be fed at the moment, similarly, the conveying rotary table clamping mechanism moves to a feeding and discharging station of a first machining center under the driving of a driving mechanism, then the first lifting cylinder descends the feeding gripper mechanism to the in-place position, then the opening and closing pneumatic gripper is opened, meanwhile, a hub to be machined is placed on a tooling plate of the machining center, then the hub to be machined is ascended to the in-place position through the first lifting cylinder, the conveying rotary table clamping mechanism returns to the middle material taking position under the driving of a servo motor reducer, and the feeding action is completed;
the conveying rotary table clamping hand mechanism rotates under the action of the cam divider, when the conveying rotary table clamping hand mechanism rotates for 90 degrees again and the in-place sensor has a signal, the rotation is stopped, the blanking gripper mechanism faces the opposite direction of the hub lifting mechanism at the moment, the first lifting cylinder drives the blanking clamping hand mechanism to descend in place, the opening and closing air gripper is opened, the processed hub is placed at a blanking station, and then the first lifting cylinder ascends in place to complete the blanking action flow of the processed hub.
The utility model relates to a unloader on wheel hub's beneficial effect is: the utility model discloses a unloader on wheel hub, low in manufacturing cost is honest and clean, and operating efficiency is high, and equipment is reliable and stable, and is not fragile, has improved the reliability of equipment operation, has reduced the maintenance cost of structure, and degree of automation is high, improves production efficiency, has satisfied customer's requirement.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a unloader on wheel hub sets up in first machining center, second machining center's intermediate position, its characterized in that includes: a base, two first linear guide rails which are arranged on the base and are parallel to each other, a turntable bottom plate which is connected with the first linear guide rails in a sliding way, and a driving mechanism which drives the turntable bottom plate to horizontally move back and forth, a cam divider is arranged above the turntable bottom plate, a lifting cylinder bracket is arranged above the cam divider, the lifting cylinder support is provided with a conveying turntable clamping mechanism which comprises a feeding clamping mechanism and a discharging clamping mechanism which are arranged on two sides of the lifting cylinder support in a sliding manner, the side edge of the base is provided with a hub lifting mechanism, the lifting cylinder bracket is provided with a first lifting cylinder which drives the feeding clamping hand mechanism and the discharging clamping hand mechanism to move up and down, the cam divider is used for driving the carrying rotary table clamping hand mechanism to rotate so as to grab the wheel hub to be machined on the wheel hub lifting mechanism to the first machining center or the second machining center.
2. The hub loading and unloading device according to claim 1, wherein two sets of second linear guide rails are respectively arranged on two sides of the lifting cylinder support, and the loading gripper mechanism and the unloading gripper mechanism are respectively connected with the second linear guide rails in a sliding manner.
3. The loading and unloading device for the wheel hub as claimed in claim 2, wherein the loading and unloading gripper mechanism and the unloading gripper mechanism are identical in structure and comprise gripper connecting plates, opening and closing air claws, carrying arms and carrying fingers arranged at the front ends of the carrying arms and used for grabbing the wheel hub, the opening and closing air claws are arranged on the gripper connecting plates, and the carrying arms are respectively arranged at two ends of the air closing claws and are in sliding connection with third linear guide rails arranged on the gripper connecting plates.
4. The hub loading and unloading device according to claim 3, wherein the first lifting cylinder is fixedly mounted on the lifting cylinder support, and a power output end of the first lifting cylinder is fixedly connected with the gripper connecting plate through a first lifting cylinder connecting plate.
5. The hub loading and unloading device according to claim 1, wherein a turntable in-position sensor is arranged above the cam divider.
6. The hub loading and unloading device according to claim 1, wherein the hub lifting mechanism comprises a hub lifting support fixedly mounted on the side of the base, two fourth linear guide rails mounted on the hub lifting support, a lifting support slidably mounted on the fourth linear guide rails, and a second lifting cylinder driving the lifting support to move up and down along the fourth linear guide rails, and the second lifting cylinder is arranged on the back of the lifting support through a second lifting cylinder connecting plate.
7. A hub loading and unloading device according to claim 6, wherein a position sensor is arranged on the hub lifting support.
8. The loading and unloading device for the wheel hub as claimed in claim 1, wherein the driving mechanism comprises a servo motor reducer arranged below the bottom plate of the rotary table, a gear is mounted at an input end of the servo motor reducer, and the gear is meshed with a rack arranged on the base.
9. The hub loading and unloading device according to claim 8, wherein the rack is arranged in a direction parallel to the first linear guide rail, and a dust cover is arranged on the side of the rack.
10. The hub loading and unloading device according to claim 1, wherein a limit sensor is arranged on the base and located on the side edge of the first linear guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922394117.3U CN211997714U (en) | 2019-12-27 | 2019-12-27 | Loading and unloading device for hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922394117.3U CN211997714U (en) | 2019-12-27 | 2019-12-27 | Loading and unloading device for hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211997714U true CN211997714U (en) | 2020-11-24 |
Family
ID=73427509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922394117.3U Active CN211997714U (en) | 2019-12-27 | 2019-12-27 | Loading and unloading device for hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211997714U (en) |
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2019
- 2019-12-27 CN CN201922394117.3U patent/CN211997714U/en active Active
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Address after: 215000 F201, no.388 Ruoshui Road, Suzhou Industrial Park, Jiangsu Province Patentee after: Suzhou Shannon Technology Co.,Ltd. Address before: 215000 F201, no.388 Ruoshui Road, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU XIANGNONG INTELLIGENT TECHNOLOGY Co.,Ltd. |