CN214350393U - Be used for welded multistation buffer memory cooling device - Google Patents
Be used for welded multistation buffer memory cooling device Download PDFInfo
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- CN214350393U CN214350393U CN202022267668.6U CN202022267668U CN214350393U CN 214350393 U CN214350393 U CN 214350393U CN 202022267668 U CN202022267668 U CN 202022267668U CN 214350393 U CN214350393 U CN 214350393U
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Abstract
The utility model discloses a be used for welded multistation buffer memory cooling device belongs to welding frock field. This be used for welded multistation buffer memory cooling device revolving stage device, at least two station frames of laying along revolving stage device circumference, and set up on station frame, be used for carrying out the work piece location portion of fixing to the work piece, station frame extends to the top direction from revolving stage device's bottom, and there is predetermined angle in the extending direction of station frame and the central line extending direction of revolving stage device, the utility model discloses a station frame after the revolving stage device will process rotates to predetermined angle, can make the work piece that processes rotate to predetermined position and cool off, solved the big and long problem of operating time of work piece area in the cooling, make station frame and work piece and ground be predetermined contained angle moreover and can utilize the direction of height in place, further solved the big problem of work piece area in the cooling.
Description
Technical Field
The utility model belongs to welding frock field specifically is a multistation buffer memory cooling device for welding.
Background
In automatic production, the surface temperature of a workpiece is too high due to welding, the workpiece is cooled on a workbench for a preset time, and the next process can be carried out, so that the problems of large occupied area and long working time exist.
Disclosure of Invention
The purpose of the invention is as follows: the utility model provides a be used for welded multistation buffer memory cooling device to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: a multistation buffer memory cooling device for welding includes: the rotary table device comprises at least two station frames which are distributed along the circumferential direction of the rotary table device, and a workpiece positioning part which is arranged on the station frames and is used for fixing a workpiece.
The station frame extends from the bottom end to the top end of the rotary table device, and a preset angle exists between the extending direction of the station frame and the extending direction of the center line of the rotary table device.
In the working state, the station frame can rotate by a preset angle along the central line of the rotary table device.
In a further embodiment, work piece location portion includes two at least stop device with the bottom fixed connection of station frame, stop device include with station frame fixed connection's mount pad to and with mount pad fixed connection's stopper, the work piece cooperates with the stopper butt.
In a further embodiment, the workpiece positioning portion further comprises at least four clamping devices fixedly connected with the station frame, at least two clamping devices are fixedly mounted at the top end and the bottom end of the station frame respectively, each clamping device comprises a support fixedly connected with the station frame, a power source fixedly connected with the support and a pressing block fixedly connected with the power source, the power source drives the pressing block to move towards the station frame, the workpiece is in butt joint with the pressing block, the pressing block is driven by the power source to move towards the station frame, clamping force can be applied to the workpiece, and the workpiece is prevented from falling off due to inertia.
In a further embodiment, the power source is an air cylinder pressure arm, the pressure block is in screw connection with the air cylinder pressure arm, the air cylinder pressure arm drives the pressure block to rotate to apply clamping force to the workpiece, the workpiece is clamped through rotation of the pressure arm, the workpiece is limited, and the placing state of the workpiece is ensured.
In a further embodiment, the one end fixed mounting that is close to the work piece of stopper has the arc portion, takes the camber shape through making the stopper, when guaranteeing that the work piece because gravity down glides, is difficult for the friction work piece when also making things convenient for the manipulator to snatch the work piece.
In a further embodiment, the turntable device comprises a base, a driving assembly fixedly connected with the base, and a frame fixedly connected with the driving assembly, wherein the driving assembly drives the frame to rotate, and the driving assembly drives the frame to rotate, so that the automation can be improved, and the labor intensity can be reduced.
In a further embodiment, the multi-station cache cooling device for welding further comprises a cooling device, the cooling device comprises at least one exhaust device located on one side, away from the rotary table device, of the station frame, the exhaust device exhausts air towards the station frame, air circulation on the surface of a workpiece can be improved, and the workpiece cooling speed is accelerated.
In a further embodiment, the exhaust device is fixedly installed at the bottom end of the rotary table device, the exhaust device exhausts air from the rotary table device to the direction of the station frame, when the exhaust device exhausts air from the rotary table device to the direction of the station frame, the phenomenon that air flow directly presses a molten pool and slag when welding accessories are added on the surface of a workpiece can be avoided, and the cooling speed of the workpiece can be improved on the premise of ensuring the formation and stability of a welding seam.
In a further embodiment, the turntable device is provided with an annular rail, and the station frame is matched with the annular rail and is driven by a motor to rotate by a preset angle along the central line of the turntable device.
In a further embodiment, the workstation frames are rotated k x (360/N) each time, where N is the number of workstation frames and k is a natural number.
Has the advantages that: the utility model discloses a be used for welded multistation buffer memory cooling device rotates to predetermined angle through the station frame after the revolving stage device will process, can make the work piece that has processed rotate to predetermined position and cool off, has solved the big and long problem of operating time of work piece area in the cooling, makes the station frame extend to the top direction from the bottom of revolving stage device moreover, there is predetermined angle in the extending direction of station frame and the central line extending direction of revolving stage device and can utilize the direction of height in place, further solution the big problem of work piece area in the cooling.
Drawings
Fig. 1 is an assembly view of the present invention.
Fig. 2 is a schematic view of the limiting device of the present invention.
Fig. 3 is a schematic view of the clamping device of the present invention.
Fig. 4 is a schematic view of the cooling device of the present invention.
Fig. 5 is a schematic diagram of the internal structure of the present invention.
The reference numerals shown in fig. 1 to 5 are: the device comprises a rotary table device 1, a station frame 2, a limiting device 3, a clamping device 4, a cooling device 5, a base 11, a driving assembly 12, a frame 13, a mounting seat 31, a limiting block 32, an arc part 33, a support 41, a power source 42 and a pressing block 43.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.
The applicant finds that the surface temperature of a workpiece is too high due to welding in welding production, the workpiece can be cooled on a workbench for a preset time to perform the next process, and the problems of large occupied area and long working time exist.
The multi-station cache cooling device 5 for welding comprises a rotary table device 1 and a station frame 2.
The number of the station frames 2 is at least two, the station frames 2 are fixedly connected with the rotary table device 1, the station frames 2 are equally distributed around the circumference of the central shaft of the rotary table device 1, in the embodiment shown in the figure 1, four station frames 2 are arranged, a workpiece is detachably connected with the station frames 2, the station frames 2 and the workpiece form a preset included angle with the ground, and the rotary table device 1 drives the station frames 2 to rotate to a preset position.
At least two station frames 2 are arranged along the circumferential direction of the rotary table device 1, and a workpiece positioning part for fixing a workpiece is further arranged on the station frames 2.
The station frame 2 extends from the bottom end of the turntable device 1 to the top end, and the extending direction of the station frame 2 and the extending direction of the center line of the turntable device 1 have a predetermined angle.
The station frame 2 extends from the bottom end of the rotary table device to the top end direction, a preset angle exists between the extending direction of the station frame 2 and the extending direction of the central line of the rotary table device 1, the height direction of a field can be utilized, and the problem that the occupied area of a workpiece is large in cooling is further solved.
In the working state, the station frame 2 can rotate along the central line of the turntable device 1 by a preset angle.
Work piece location portion includes two at least stop device 3 with the bottom fixed connection of station frame 2, stop device 3 include with station frame 2 fixed connection's mount pad 31 to and with mount pad 31 fixed connection's stopper 32, the work piece cooperates with stopper 32 butt.
The working principle is as follows: in automatic production, because the welding leads to the work piece surface temperature too high, satisfying the condition of takt, set up four station frames 2, can modify the quantity of station frame 2 according to the takt, during operation place the work piece on station frame 2 by the robot tongs, the revolving stage rotates 90, wait that the tongs puts the work piece to the station once more, circulate in proper order, put the fan around the revolving stage, realize the natural wind cooling, the robot judges according to the cooling time, the work piece that the snatchs cooling time longest gets away gets into next process.
The workpiece is fixedly connected with the station frame 2, after the workpiece is welded on the station frame 2, the station frame 2 after being machined is rotated to a preset angle by the rotary table device 1, the machined workpiece is rotated to a preset position to be cooled, another workpiece is welded in the process of cooling the machined workpiece, the problems of large occupied area and long working time of the workpiece during cooling are solved, the station frame 2 and the workpiece form a preset included angle with the ground to be capable of utilizing the height direction of a field, and the problem of large occupied area of the workpiece during cooling is further solved.
In a further embodiment, the workpiece can be restrained by the abutting engagement of the restraining device 3 with the workpiece, but the workpiece is easily dropped by inertia when the turntable is rotated.
In order to solve the above problem, the workpiece positioning portion further includes at least four clamping devices 4 fixedly connected to the station frame 2, at least two clamping devices 4 are respectively and fixedly mounted at the top end and the bottom end of the station frame 2, each clamping device 4 includes a support 41 fixedly connected to the station frame 2, a power source 42 fixedly connected to the support 41, and a pressing block 43 fixedly connected to the power source 42, the power source 42 drives the pressing block 43 to move towards the station frame 2, and the workpiece is abutted to and matched with the pressing block 43.
The power source 42 drives the pressing block 43 to move towards the station frame 2, so that clamping force can be applied to the workpiece, and the workpiece is prevented from falling off due to inertia.
In a further embodiment, the power source 42 is a pneumatic arm, and the pressing block 43 is screwed to the pneumatic arm, and the pneumatic arm drives the pressing block 43 to rotate to apply a clamping force to the workpiece.
Through the rotation of pressure arm, realize pressing from both sides tightly the work piece, carry out spacingly to the work piece, ensure the state of putting of work piece.
In a further embodiment, an arc portion 33 is fixedly mounted at one end of the stopper 32 close to the workpiece.
By making the limiting block 32 take the shape of an arc, the workpiece is ensured to slide downwards due to gravity, and meanwhile, the workpiece is not easy to rub when the manipulator grabs the workpiece.
In a further embodiment, the turntable device 1 comprises a base 11, a driving assembly 12 fixedly connected to the base 11, and a frame 13 fixedly connected to the driving assembly 12, the driving assembly 12 driving the frame 13 to rotate, wherein the driving assembly 12 is a motor such as a servo motor or a stepping motor.
The driving assembly 12 drives the frame 13 to rotate, so that the automation can be improved, and the labor intensity can be reduced.
In a further embodiment, the use of the turntable device 1 to rotate the station frame 2 to a predetermined position for natural cooling has a problem that the cooling time is excessively long.
In order to solve the above problem, the multi-station buffer cooling device 5 for welding further comprises a cooling device 5, wherein the cooling device 5 comprises at least one exhaust device located on one side of the station frame 2 away from the turntable device 1, and the exhaust device exhausts air towards the station frame 2.
The exhaust device exhausts air to the direction of the station frame 2, so that the air circulation on the surface of the workpiece can be improved, and the cooling speed of the workpiece is increased.
In a further embodiment, venting from the outside to the station frame 2 tends to blow away the molten pool and slag, which is detrimental to weld formation and stability.
In order to solve the above problem, an exhaust device is fixedly installed at the bottom end of the turntable device 1, and exhausts air from the turntable device 1 toward the station frame 2.
The exhaust device exhausts air from the rotary table device 1 to the station frame 2 direction, so that the direct pressure on a molten pool and slag by airflow can be avoided when welding accessories are added on the surface of the workpiece, and the cooling speed of the workpiece can be improved on the premise of ensuring the formation and stability of a welding seam.
In a further embodiment, the turntable device 1 may be used as a base on which an annular track is provided. Different from the mode of rotating through the central shaft, the rotation can be realized by arranging a circumferential rotating mechanism. The driving component is fixedly connected with the workpiece frame 2, and the driving component is an electric motor such as a servo motor or a stepping motor.
The drive assembly drives the workpiece frame 2 to rotate about the central axis. For example, at least one annular slide rail can be arranged at the bottom, the top, the middle or the like, the frame is pushed by the driving assembly to rotate along the slide rail by a preset angle, and different station frames are fixedly connected.
Can also provide the holding power for the station frame through the circular orbit, solve if work piece weight asymmetry on the station frame, or when producing the vibration in the drive assembly working process, all can make work piece coordinate point appear the skew on the station frame, cause the inaccurate problem of welding coordinate point location. The welding precision and the bearing capacity of the station frame are improved.
In a further embodiment, the workstation frames are rotated k x (360/N) each time, where N is the number of workstation frames and k is a natural number.
Claims (9)
1. A multistation buffer cooling device for welding, characterized by comprising: the rotary table device comprises at least two station frames which are distributed along the circumferential direction of the rotary table device, and a workpiece positioning part which is arranged on the station frames and is used for fixing a workpiece;
the station frame extends from the bottom end to the top end of the rotary table device, and a preset angle exists between the extending direction of the station frame and the extending direction of the center line of the rotary table device;
under the working state, the station frame can rotate by a preset angle along the central line of the rotary table device;
the workpiece positioning part comprises at least two limiting devices fixedly connected with the bottom end of the station frame, each limiting device comprises a mounting seat fixedly connected with the station frame and a limiting block fixedly connected with the mounting seat, and the workpiece is in butt fit with the limiting blocks.
2. The multi-station buffer cooling device for welding according to claim 1, wherein the workpiece positioning portion further comprises at least four clamping devices fixedly connected with the station frame, at least two clamping devices are respectively and fixedly mounted at the top end and the bottom end of the station frame, each clamping device comprises a support fixedly connected with the station frame, a power source fixedly connected with the support, and a pressing block fixedly connected with the power source, the power source drives the pressing block to move towards the station frame, and the workpiece is abutted and matched with the pressing block.
3. The multi-station buffer cooling device for welding according to claim 2, wherein the power source is a cylinder pressure arm, the pressing block is in screw connection with the cylinder pressure arm, and the cylinder pressure arm drives the pressing block to rotate to apply clamping force to a workpiece.
4. The multi-station buffer cooling device for welding according to claim 1, 2 or 3, wherein an arc portion is fixedly mounted at one end of the limiting block close to the workpiece.
5. The multi-station buffer cooling device for welding according to claim 4, wherein the turntable device comprises a base, a driving assembly fixedly connected with the base, and a frame fixedly connected with the driving assembly, and the driving assembly drives the frame to rotate.
6. The multi-station buffer cooling device for welding according to claim 5, further comprising a cooling device, wherein the cooling device comprises at least one air exhausting device which is arranged on one side of the station frame away from the rotary table device and exhausts air towards the station frame.
7. The multi-station buffer cooling device for welding according to claim 6, wherein the air exhausting device is fixedly installed at the bottom end of the rotary table device, and exhausts air from the rotary table device to the station frame.
8. The multi-station buffer cooling device for welding according to claim 1, wherein the turntable device is provided with an annular rail, the station frame is matched with the annular rail, and the station frame is driven by a motor to rotate along the central line of the turntable device by a preset angle.
9. The multi-station buffer cooling device for welding according to claim 1 or 8, wherein the station frames rotate k x (360/N °) each time, wherein N is the number of the station frames, and k is a natural number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022267668.6U CN214350393U (en) | 2020-10-13 | 2020-10-13 | Be used for welded multistation buffer memory cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022267668.6U CN214350393U (en) | 2020-10-13 | 2020-10-13 | Be used for welded multistation buffer memory cooling device |
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| Publication Number | Publication Date |
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| CN214350393U true CN214350393U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022267668.6U Active CN214350393U (en) | 2020-10-13 | 2020-10-13 | Be used for welded multistation buffer memory cooling device |
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