CN215393988U - Four-point flexible contact type electromagnetic chuck of heat treatment equipment - Google Patents
Four-point flexible contact type electromagnetic chuck of heat treatment equipment Download PDFInfo
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- CN215393988U CN215393988U CN202120841760.0U CN202120841760U CN215393988U CN 215393988 U CN215393988 U CN 215393988U CN 202120841760 U CN202120841760 U CN 202120841760U CN 215393988 U CN215393988 U CN 215393988U
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Abstract
The utility model discloses a four-point flexible contact type electromagnetic chuck of heat treatment equipment, which is characterized in that a fastening nut and a locking nut are screwed on a fixing screw to fix the position of a waterproof electromagnet on the fixing screw, the waterproof electromagnet can keep a vertically downward state when not sucking a workpiece through the extension and contraction of a guide spring, when the workpiece needs to be sucked, a material jacking mechanism jacks up the workpiece, the jacking height of the workpiece is 3mm higher than the height of the waterproof electromagnet, at the moment, the waterproof electromagnet can be properly inclined to any direction due to the gap between the fixing screw and a through hole of a mounting plate, the waterproof electromagnet and the surface of the workpiece can be completely attached to form surface contact, the contact area is increased through the complete attachment of the waterproof electromagnet and the surface of the workpiece, and the suction force of the waterproof electromagnet is enough to suck the workpiece to smoothly circulate at each station, thereby ensuring the normal operation of the heat treatment equipment.
Description
Technical Field
The utility model relates to the technical field of flywheel disc workpiece surface heat treatment equipment, in particular to a four-point flexible contact type electromagnetic chuck of heat treatment equipment.
Background
At present, an electromagnetic chuck is mainly used for fixing a processed workpiece through suction force generated by a chuck body after an electromagnetic coil is electrified.
However, most of the existing suction cups are made of circular ring-shaped electromagnets, and the electromagnets and the surfaces of the workpieces cannot be completely attached to form surface contact when the workpieces are sucked, so that the contact area is small, the suction force is not enough to suck the workpieces to smoothly circulate at each station, and further the heat treatment equipment cannot normally operate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a four-point flexible contact type electromagnetic chuck for heat treatment equipment, and aims to solve the technical problems that in the prior art, most of the existing chucks are made of circular electromagnets, the electromagnets and the surfaces of workpieces cannot be completely attached to form surface contact when the workpieces are sucked, so that the contact area is small, the suction force is insufficient to suck the smooth circulation of the workpieces at each station, and the heat treatment equipment cannot normally run.
In order to achieve the purpose, the four-point flexible contact type electromagnetic chuck of the heat treatment equipment comprises a mounting plate and a mounting assembly; the mounting assembly comprises connecting equipment, guiding equipment and a fixing component, wherein the connecting equipment is fixedly connected with the mounting disc, and the guiding equipment is fixedly connected with the mounting disc; the fixing component comprises a fixing screw, a waterproof electromagnet, a guide spring, a fastening nut and a locking nut, the fixing screw is detachably connected with the mounting disc and is located on one side of the mounting disc, the waterproof electromagnet is detachably connected with the fixing screw and is located on one side of the mounting disc, one side of the guide spring is fixedly connected with the mounting disc, the other side of the guide spring is fixedly connected with the waterproof electromagnet, the waterproof electromagnet is located between the mounting disc and the waterproof electromagnet, the fastening nut is detachably connected with the fixing screw and is located on one side of the waterproof electromagnet, the locking nut is detachably connected with the fixing screw and is located on one side of the fastening nut.
The connecting equipment comprises a connecting disc and a hydraulic cylinder, wherein the connecting disc is fixedly connected with the mounting disc and is positioned on one side of the mounting disc, which is far away from the waterproof electromagnet; the hydraulic cylinder is connected with the connecting disc in a sliding mode and is located on one side, far away from the mounting disc, of the connecting disc.
The connecting equipment further comprises a telescopic rod, one end of the telescopic rod is fixedly connected with the connecting disc, the other end of the telescopic rod is fixedly connected with the hydraulic cylinder, and the telescopic rod is located between the connecting disc and the hydraulic cylinder.
The connecting equipment further comprises a damping spring, one side of the damping spring is fixedly connected with the connecting disc, the other side of the damping spring is fixedly connected with the hydraulic cylinder, and the damping spring is sleeved outside the telescopic rod.
The guide equipment comprises a rotating rod and a control motor, wherein the rotating rod is fixedly connected with the hydraulic cylinder and is positioned on one side of the hydraulic cylinder, which is far away from the connecting disc; the control motor is connected with the rotating rod in a rotating mode and is located at one end, far away from the hydraulic cylinder, of the rotating rod.
Wherein, the guide apparatus still includes the installation bearing, the installation bearing with the dwang rotates to be connected, and with the control motor meshing, and be located the control motor is close to one side of dwang.
The utility model relates to a four-point flexible contact type electromagnetic chuck of heat treatment equipment, which is characterized in that a fastening nut and a locking nut are screwed on a fixing screw, so that the position of a waterproof electromagnet on the fixing screw is fixed, the waterproof electromagnet can keep a vertically downward state when not sucking a workpiece through the extension and contraction of a guide spring, when the workpiece needs to be sucked, a material jacking mechanism jacks up the workpiece, the jacking height of the workpiece is 3mm higher than the height of the waterproof electromagnet, at the moment, the waterproof electromagnet can be properly inclined towards any direction due to the gap between the fixing screw and a through hole of a mounting plate, so that the waterproof electromagnet can be completely attached to the surface of the workpiece to be contacted, and the contact area is increased through the complete attachment of the waterproof electromagnet and the surface of the workpiece, the suction force of the waterproof electromagnet is enough to absorb the smooth circulation of the workpiece at each station, and the normal operation of the heat treatment equipment is further ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 according to the drawings without creative efforts.
Fig. 1 is a schematic view showing a structure in which the connection pad of the present invention is mounted on a mounting plate.
Fig. 2 is a schematic view of the connection between the waterproof electromagnet and the fixing screw according to the present invention.
Fig. 3 is a schematic view of the connection of the mounting bearing of the present invention to a control motor.
In the figure: 1-mounting disc, 2-mounting assembly, 21-connecting device, 22-guiding device, 23-fixing component, 100-heat treatment device four-point flexible contact type electromagnetic chuck, 211-connecting disc, 212-hydraulic cylinder, 213-telescopic rod, 214-damping spring, 221-rotating rod, 222-control motor, 223-mounting bearing, 231-fixing screw, 232-waterproof electromagnet, 233-guiding spring, 234-fastening nut and 235-locking nut.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 and fig. 2, the present invention provides a four-point flexible contact electromagnetic chuck 100 of a thermal processing apparatus, comprising a mounting plate 1 and a mounting assembly 2; the mounting assembly 2 comprises a connecting device 21, a guiding device 22 and a fixing member 23, wherein the connecting device 21 is fixedly connected with the mounting plate 1, and the guiding device 22 is fixedly connected with the mounting plate 1; the fixing member 23 includes a fixing screw 231, a waterproof electromagnet 232, a guide spring 233, a fastening nut 234, and a lock nut 235, the fixing screw 231 is detachably coupled to the mounting plate 1, and is positioned at one side of the mounting plate 1, the waterproof electromagnet 232 is detachably connected with the fixing screw 231, and is located at one side of the fixing screw 231 far away from the mounting plate 1, one side of the guide spring 233 is fixedly connected with the mounting plate 1, the other side of the waterproof electromagnet 232 is fixedly connected with the waterproof electromagnet, and is positioned between the mounting disc 1 and the waterproof electromagnet 232, the fastening nut 234 is detachably connected with the fixing screw 231, and is located on one side of the fixing screw 231 close to the waterproof electromagnet 232, and the locking nut 235 is detachably connected with the fixing screw 231 and is located on one side of the fixing screw 231 close to the fastening nut 234.
In this embodiment, the connection device 21 is fixedly connected to the mounting plate 1, so that the connection device 21 can drive the mounting plate 1 to move up and down, the guiding device 22 is fixedly connected to the mounting plate 1, so that the guiding device 22 can drive the mounting plate 1 to rotate, the mounting plate 1 is circular, the mounting plate 1 has through holes with a diameter of 6mm, the number of the through holes of the mounting plate 1 is four, and the through holes are uniformly distributed on four sides of the mounting plate 1, the fixing screws 231 are detachably connected to the mounting plate 1, the specification of the fixing screws 231 is M4mm, the number of the fixing screws 231 is four, and the fixing screws 231 respectively penetrate through the through holes of the mounting plate 1, the waterproof electromagnet 232 is connected to the fixing screws 231 by threads, one side of the guiding spring 233 is fixed to the mounting plate 1 by welding, the other side of the waterproof electromagnet is fixed with the waterproof electromagnet 232 by welding, the fastening nut 234 is connected with the fixing screw 231 by threads, the locking nut 235 is connected with the fixing screw 231 by threads, the thickness of the locking nut 235 is larger than that of the fastening nut 234, the fastening nut 234 is screwed on the fixing screw 231 by the locking nut 234 and the locking nut 235, so that the position of the waterproof electromagnet 232 on the fixing screw 231 is fixed, the waterproof electromagnet 232 can keep a vertically downward state when not sucking a workpiece by contraction and relaxation of the guide spring 233, when the workpiece needs to be sucked, the workpiece is lifted up by the material lifting mechanism, the lifting height is 3mm higher than that of the waterproof electromagnet 232, and at the moment, a gap exists between the fixing screw 231 and the through hole of the mounting disc 1, therefore, the waterproof electromagnet 232 can be properly inclined towards any direction, and further the waterproof electromagnet 232 can be completely attached to the surface of a workpiece to be in line contact with the surface of the workpiece, so that the fastening nut 234 and the locking nut 235 are screwed on the fixing screw 231, and the position of the waterproof electromagnet 232 on the fixing screw 231 is fixed, and the waterproof electromagnet 232 can keep a vertically downward state when not sucking the workpiece through the extension and contraction of the guide spring 233, when the workpiece needs to be sucked, the workpiece is lifted up by the lifting mechanism, the lifting height is 3mm higher than that of the waterproof electromagnet 232, and at this time, because a gap exists between the fixing screw 231 and the through hole of the mounting disc 1, the waterproof electromagnet 232 can be properly inclined towards any direction, and further the waterproof electromagnet 232 can be completely attached to the surface of the workpiece to be in plane contact, through the complete laminating of waterproof electro-magnet 232 and workpiece surface to increased area of contact, make waterproof electro-magnet 232's suction enough absorbs the work piece and circulates smoothly at each station, and then has guaranteed thermal treatment equipment's normal operating.
Further, referring to fig. 1 and fig. 2, the connection device 21 includes a connection disc 211 and a hydraulic cylinder 212, where the connection disc 211 is fixedly connected to the mounting disc 1 and is located on a side of the mounting disc 1 away from the waterproof electromagnet 232; the hydraulic cylinder 212 is connected with the connecting disc 211 in a sliding manner and is positioned on one side, far away from the mounting disc 1, of the connecting disc 211.
In this embodiment, the connecting disc 211 and the mounting disc 1 are fixed by welding, the hydraulic cylinder 212 is vertically slidably connected to the connecting disc 211, and the connecting disc 211 vertically slides on the hydraulic cylinder 212, so that the mounting disc 1 vertically slides on the hydraulic cylinder 212 along with the connecting disc 211.
Further, referring to fig. 1 and 2, the connection device 21 further includes an expansion rod 213, one end of the expansion rod 213 is fixedly connected to the connection plate 211, and the other end of the expansion rod 213 is fixedly connected to the hydraulic cylinder 212 and is located between the connection plate 211 and the hydraulic cylinder 212.
In this embodiment, one end of the expansion link 213 is fixed to the connection disc 211 by welding, and the other end of the expansion link 213 is fixed to the hydraulic cylinder 212 by welding, and the expansion link 213 is driven to contract and release by the power provided by the hydraulic cylinder 212, so that the connection disc 211 slides vertically on the hydraulic cylinder 212.
Further, referring to fig. 1 and 2, the connection device 21 further includes a damping spring 214, one side of the damping spring 214 is fixedly connected to the connection plate 211, and the other side of the damping spring 214 is fixedly connected to the hydraulic cylinder 212 and is sleeved on the outer side of the telescopic rod 213.
In this embodiment, one side of the damping spring 214 is fixed to the connecting disc 211 by welding, and the other side of the damping spring 214 is fixed to the hydraulic cylinder 212 by welding, so that the damping spring 214 contracts and relaxes by vertical sliding of the connecting disc 211, and the damping spring 214 can buffer vibration generated by the connecting disc 211 in the vertical sliding process.
Further, referring to fig. 1 to 3, the guiding device 22 includes a rotating rod 221 and a control motor 222, wherein the rotating rod 221 is fixedly connected to the hydraulic cylinder 212 and is located on a side of the hydraulic cylinder 212 away from the connecting disc 211; the control motor 222 is rotatably connected to the rotating rod 221 and is located at one end of the rotating rod 221 away from the hydraulic cylinder 212.
In this embodiment, the dwang 221 with the pneumatic cylinder 212 is through welded fastening, control motor 222 with the dwang 221 is realized rotating through the bearing and is connected, through the power that control motor 222 provided drives the dwang 221 rotates, thereby makes the pneumatic cylinder 212 rotates, and then makes the connection pad 211 rotates, through the rotation of connection pad 211, thereby makes the mounting disc 1 rotates, and then makes the work piece that waterproof electromagnet 232 absorbs can rotate.
Further, referring to fig. 2 and 3, the guiding device 22 further includes a mounting bearing 223, wherein the mounting bearing 223 is rotatably connected to the rotating rod 221, is engaged with the control motor 222, and is located on a side of the control motor 222 close to the rotating rod 221.
In this embodiment, the mounting bearing 223 includes a bearing inner ring, a ball and a bearing outer ring, the bearing inner ring of the mounting bearing 223 is connected to the rotating rod 221 through a thread, the bearing outer ring of the mounting bearing 223 is engaged with the control motor 222, and the mounting bearing 223 is arranged, so that the control motor 222 can control the mounting bearing 223 to rotate to drive the rotating rod 221 to rotate.
While the utility model has been 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.
Claims (6)
1. A four-point flexible contact type electromagnetic chuck of heat treatment equipment is characterized by comprising a mounting plate and a mounting assembly;
the mounting assembly comprises connecting equipment, guiding equipment and a fixing component, wherein the connecting equipment is fixedly connected with the mounting disc, and the guiding equipment is fixedly connected with the mounting disc;
the fixing component comprises a fixing screw, a waterproof electromagnet, a guide spring, a fastening nut and a locking nut, the fixing screw is detachably connected with the mounting disc and is located on one side of the mounting disc, the waterproof electromagnet is detachably connected with the fixing screw and is located on one side of the mounting disc, one side of the guide spring is fixedly connected with the mounting disc, the other side of the guide spring is fixedly connected with the waterproof electromagnet, the waterproof electromagnet is located between the mounting disc and the waterproof electromagnet, the fastening nut is detachably connected with the fixing screw and is located on one side of the waterproof electromagnet, the locking nut is detachably connected with the fixing screw and is located on one side of the fastening nut.
2. The thermal processing apparatus four-point flexible contact electromagnetic chuck of claim 1,
the connecting equipment comprises a connecting disc and a hydraulic cylinder, the connecting disc is fixedly connected with the mounting disc and is positioned on one side of the mounting disc, which is far away from the waterproof electromagnet; the hydraulic cylinder is connected with the connecting disc in a sliding mode and is located on one side, far away from the mounting disc, of the connecting disc.
3. The thermal processing apparatus four-point flexible contact electromagnetic chuck of claim 2,
the connecting equipment further comprises a telescopic rod, one end of the telescopic rod is fixedly connected with the connecting disc, the other end of the telescopic rod is fixedly connected with the hydraulic cylinder, and the telescopic rod is located between the connecting disc and the hydraulic cylinder.
4. The thermal processing apparatus four-point flexible contact electromagnetic chuck of claim 3,
the connecting equipment further comprises a damping spring, one side of the damping spring is fixedly connected with the connecting disc, the other side of the damping spring is fixedly connected with the hydraulic cylinder, and the connecting disc is sleeved outside the telescopic rod.
5. The thermal processing apparatus four-point flexible contact electromagnetic chuck of claim 2,
the guide equipment comprises a rotating rod and a control motor, wherein the rotating rod is fixedly connected with the hydraulic cylinder and is positioned on one side of the hydraulic cylinder, which is far away from the connecting disc; the control motor is connected with the rotating rod in a rotating mode and is located at one end, far away from the hydraulic cylinder, of the rotating rod.
6. The thermal processing apparatus four-point flexible contact electromagnetic chuck of claim 5,
the guide device further comprises an installation bearing, wherein the installation bearing is connected with the rotating rod in a rotating mode, is meshed with the control motor and is located on one side of the rotating rod, and the control motor is close to one side of the rotating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841760.0U CN215393988U (en) | 2021-04-23 | 2021-04-23 | Four-point flexible contact type electromagnetic chuck of heat treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841760.0U CN215393988U (en) | 2021-04-23 | 2021-04-23 | Four-point flexible contact type electromagnetic chuck of heat treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215393988U true CN215393988U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120841760.0U Active CN215393988U (en) | 2021-04-23 | 2021-04-23 | Four-point flexible contact type electromagnetic chuck of heat treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215393988U (en) |
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2021
- 2021-04-23 CN CN202120841760.0U patent/CN215393988U/en active Active
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