CN214481360U - Induction heating device for assembling bearing of medical CT machine - Google Patents
Induction heating device for assembling bearing of medical CT machine Download PDFInfo
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- CN214481360U CN214481360U CN202120618163.1U CN202120618163U CN214481360U CN 214481360 U CN214481360 U CN 214481360U CN 202120618163 U CN202120618163 U CN 202120618163U CN 214481360 U CN214481360 U CN 214481360U
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- 230000006698 induction Effects 0.000 title claims abstract description 60
- 238000010438 heat treatment Methods 0.000 title claims abstract description 34
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000002591 computed tomography Methods 0.000 description 16
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an induction heating device for assembling a bearing of a medical CT machine, which comprises a plurality of groups of induction heaters and a bearing to be heated, wherein the plurality of groups of induction heaters are annularly arranged, and the bearing to be heated is arranged in the inner cavity of the plurality of groups of induction heaters; each group of induction heaters comprises a driving device which is arranged on the bottom frame and is used for driving the bearing to be heated to rotate; and the side edge of each group of the induction heaters is also provided with a limiting device for limiting the rotation of the bearing to be heated. The utility model discloses can make the bearing that waits to heat rotatory to accomplish the heating to such kind of large-scale bearings such as CT bearing fast, solved the long, the loaded down with trivial details scheduling problem of step of traditional single induction heater heat time, so that subsequent assembly operation has improved work efficiency, is applicable to the CT machine bearing of the different specifications of heating.
Description
Technical Field
The utility model relates to a bearing assembly technical field specifically is a medical treatment CT bearing is induction heating device for assembly.
Background
At present, the high-precision turntable bearing is generally applied to the CT machine. The bearing is mainly characterized in that: the bearing has large overall dimension and thin wall, and belongs to a large thin-wall bearing; the bearing has long service life, high rotation precision, low vibration noise, small starting friction torque, more mounting holes and high precision, and is a special bearing with high technical content and high added value.
The bearing induction heater is one of heating tools in the mechanical industry, and the heating element is integrated with the platform, so that the bearing induction heater is safe and reliable and is convenient to use. The heating device is mainly used for heating various metal pieces such as a bearing, a gear, a bushing, a shaft sleeve, a diameter ring, a pulley, a contraction ring and a connector, and the bearing heater expands through heating to meet the requirement of interference assembly. The traditional CT machine bearing is heated by using one induction heater, but because the CT machine bearing is large in size, the CT machine bearing needs to be rotationally moved during heating, the heating position is changed, and therefore the whole heating is completed, the heating mode is complicated, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a medical treatment CT is induction heating device for bearing assembly, accomplish the heating to such kind of large-scale bearings such as CT machine bearing fast, solved the long, the loaded down with trivial details scheduling problem of step of traditional single induction heater heat-up time to subsequent assembly operation has improved work efficiency, is applicable to the CT machine bearing of heating different specifications, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an induction heating device for assembling a bearing of a medical CT machine comprises a plurality of groups of induction heaters and a bearing to be heated, wherein the induction heaters are annularly arranged, and the bearing to be heated is placed in the inner cavity of the induction heaters; each group of induction heaters comprises a driving device which is arranged on the bottom frame and is used for driving the bearing to be heated to rotate; and the side edge of each group of the induction heaters is also provided with a limiting device for limiting the rotation of the bearing to be heated.
Preferably, the upper part of each group of induction heaters is provided with a transverse plate capable of being opened, and the yoke of each group of induction heaters is arranged towards the axis of the bearing to be heated.
Preferably, the driving device comprises a roller, the axis of the roller points to the axis of the bearing to be heated, the two ends of the roller are rotatably connected with fixing plates, the two fixing plates are fixedly connected with the chassis of the induction heater, and one end of the roller is provided with a motor for driving the roller to rotate.
Preferably, stop device includes the connecting plate with induction heater's chassis parallel arrangement, and the connecting plate passes through two connecting rods and chassis fixed connection, and the cross slot has been seted up to the face of connecting plate, is equipped with two sets of locating parts that set up relatively in the cross slot, and each is organized the locating part is all including setting up the bolt in the cross slot, and the bolt passes through knob nut and is fixed with the limiting plate, and the face of limiting plate is equipped with the through-hole that supplies the bolt to pass.
Preferably, the induction heaters are at least provided with three groups and are uniformly arranged around the axis of the bearing to be heated in a surrounding manner.
Compared with the prior art, the beneficial effects of the utility model are that: this induction heating device is used in assembly of medical CT bearing, through setting up drive arrangement and stop device, the motor drives the cylinder rotatory, simultaneously under stop device's limiting displacement, can make the bearing of waiting to heat rotatory, thereby accomplish the heating to such kind of large-scale bearings such as CT bearing fast, can place one during the heating and wait to heat the bearing and also can once stack a plurality ofly, it is long to have solved the single induction heater heat time of tradition, the loaded down with trivial details scheduling problem of step, so that subsequent assembly operation, the work efficiency is improved, be applicable to the CT quick-witted bearing of heating different specifications.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic structural view of the induction heater of the present invention.
In the figure: 1 induction heater, 1.1 diaphragm, 1.2 cylinder, 1.3 motor, 1.4 yoke, 1.5 connecting plate, 1.6 bolt, 1.7 knob nut, 1.8 limiting plate, 1.9 horizontal slot, 1.10 connecting rod, 2 induction heater.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an induction heating device for assembling a bearing of a medical CT (computed tomography) machine comprises a plurality of groups of induction heaters 1 and a bearing to be heated 2, wherein the plurality of groups of induction heaters 1 are annularly arranged, and the bearing to be heated 2 is placed in the inner cavity of the plurality of groups of induction heaters 1; each group of induction heaters 1 comprises a driving device which is arranged on the bottom frame and is used for driving the bearing 2 to be heated to rotate; the side edge of each group of induction heaters 1 is also provided with a limiting device for limiting the rotation of the bearing 2 to be heated; the driving device drives the bearing to be heated to rotate under the guiding action of the limiting device;
as shown in fig. 3, a transverse plate 1.1 capable of being opened is arranged at the upper part of each group of induction heaters 1, the transverse plate 1.1 is opened, the bearings 2 to be heated can be placed in the inner cavities of the multiple groups of induction heaters 1, and the yoke 1.4 of each group of induction heaters 1 is arranged towards the axis of the bearings 2 to be heated and is used for induction heating of the bearings 2 to be heated, and the heating mode of the induction heaters 1 is the prior art and is not described herein again;
it should be noted that the driving device includes a roller 1.2, an axis of the roller 1.2 points to an axis of the bearing 2 to be heated, two ends of the roller 1.2 are rotatably connected with fixing plates, the two fixing plates are fixedly connected with an underframe of the induction heater 1, one end of the roller 1.2 is provided with a motor 1.3 for driving the roller to rotate, the bearing 2 to be heated is placed on the roller 1.2, the motor 1.3 drives the roller 1.2 to rotate, and the roller 1.2 drives the bearing 2 to be heated to move;
in addition, the limiting device comprises a connecting plate 1.5 which is arranged in parallel with the underframe of the induction heater 1, the connecting plate 1.5 is fixedly connected with the underframe through two connecting rods 1.10, a transverse groove 1.9 is formed in the plate surface of the connecting plate 1.5, two groups of limiting parts which are oppositely arranged are arranged in the transverse groove 1.9, each group of limiting parts comprises a bolt 1.6 which is arranged in the transverse groove 1.9, the bolt 1.6 is fixed with a limiting plate 1.8 through a knob nut 1.7, the plate surface of the limiting plate 1.8 is provided with a through hole for the bolt 1.6 to pass through, the limiting plate 1.8 is fixed with the knob nut 1.7 through the bolt 1.6, the knob nut 1.7 is loosened and can move along the transverse groove 1.9, the distance between the two groups of limiting parts is changed, so that the two limiting plates 1.8 are clamped at two sides of the bearing 2 to be heated, and the bearing 2 to be heated can rotate under the action of the driving device;
the induction heaters 1 are at least provided with three groups and are uniformly arranged around the axis of the bearing 2 to be heated;
in addition, can place during the heating and wait to heat bearing 2 and also can once stack a plurality ofly, accomplish the heating to such kind of large-scale bearings such as a plurality of CT bearings fast, satisfy the production demand.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a medical treatment CT is induction heating device for bearing assembly, includes multiunit induction heater (1) and treats heating bearing (2), its characterized in that: the induction heaters (1) are annularly arranged, and the bearing (2) to be heated is placed in the inner cavity of the induction heaters (1); each group of induction heaters (1) comprises a driving device which is arranged on the bottom frame and used for driving the bearing (2) to be heated to rotate; and the side edge of each group of the induction heaters (1) is also provided with a limiting device for limiting the rotation of the bearing (2) to be heated.
2. The induction heating device for assembling bearing of medical CT according to claim 1, wherein: the upper part of each group of induction heater (1) is provided with a transverse plate (1.1) which can be opened, and the yoke iron (1.4) of each group of induction heater (1) is arranged towards the axis of the bearing (2) to be heated.
3. The induction heating device for assembling bearing of medical CT according to claim 1, wherein: the driving device comprises a roller (1.2), the axis of the roller (1.2) points to the axis of the bearing (2) to be heated, the two ends of the roller (1.2) are rotatably connected with fixing plates, the two fixing plates are fixedly connected with the chassis of the induction heater (1), and one end of the roller (1.2) is provided with a motor (1.3) for driving the roller to rotate.
4. The induction heating device for assembling bearing of medical CT according to claim 1, wherein: stop device includes connecting plate (1.5) with the chassis parallel arrangement of induction heater (1), and transverse groove (1.9) have been seted up through two connecting rods (1.10) and chassis fixed connection in connecting plate (1.5) face, are equipped with two sets of locating parts that set up relatively in transverse groove (1.9), and each is organized the locating part all includes bolt (1.6) that set up in transverse groove (1.9), and bolt (1.6) are fixed with limiting plate (1.8) through knob nut (1.7), and the face of limiting plate (1.8) is equipped with the through-hole that supplies bolt (1.6) to pass.
5. The induction heating device for assembling bearing of medical CT according to claim 1, wherein: the induction heater (1) is at least provided with three groups which are uniformly arranged around the axis of the bearing (2) to be heated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120618163.1U CN214481360U (en) | 2021-03-26 | 2021-03-26 | Induction heating device for assembling bearing of medical CT machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120618163.1U CN214481360U (en) | 2021-03-26 | 2021-03-26 | Induction heating device for assembling bearing of medical CT machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214481360U true CN214481360U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120618163.1U Expired - Fee Related CN214481360U (en) | 2021-03-26 | 2021-03-26 | Induction heating device for assembling bearing of medical CT machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN214481360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799731A (en) * | 2022-04-19 | 2022-07-29 | 中国航发动力股份有限公司 | Engine part spigot heating device and method |
-
2021
- 2021-03-26 CN CN202120618163.1U patent/CN214481360U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114799731A (en) * | 2022-04-19 | 2022-07-29 | 中国航发动力股份有限公司 | Engine part spigot heating device and method |
| CN114799731B (en) * | 2022-04-19 | 2023-09-26 | 中国航发动力股份有限公司 | Engine part spigot heating device and method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |