CN210518897U

CN210518897U - Electromagnetic induction heating equipment for interference assembly of metal parts

Info

Publication number: CN210518897U
Application number: CN201921343461.3U
Authority: CN
Inventors: 徐建欣; 秦鹏
Original assignee: Changzhou Dexi Electric Appliance Co Ltd
Current assignee: Changzhou Dexi Electric Appliance Co Ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-05-12
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses an electromagnetic induction heating device for interference assembly of metal parts, which comprises a supporting box, a clapboard, a temperature control box, a first heating frame, a first supporting rod, a small bearing, a second heating frame, a second supporting rod and a big bearing, and solves the problem that although a heating tower can heat a plurality of bearings with different diameters at the same time, the heating tower can not heat a plurality of bearings with the same diameter at the same time, the bearing heater usually heats the same batch of bearings with the same diameter in the using process, the tower-type bearing heater is inconvenient to use and difficult to heat a plurality of bearings with the same diameter simultaneously and quickly, by improving the structure of the bearing heater, the bearing heater is composed of heating frames with different sizes, thereby conveniently heat a plurality of bearings that the diameter is the same simultaneously, and also can heat a plurality of different bearings of diameter simultaneously.

Description

Electromagnetic induction heating equipment for interference assembly of metal parts

Technical Field

The utility model relates to an electromagnetic induction heating equipment technical field specifically is a metal part interference fit electromagnetic induction heating equipment.

Background

The assembly of antifriction bearing generally all adopts the mode of hot assembly to install, heats antifriction bearing and rather than the assorted axle before installing the antifriction bearing, heats antifriction bearing and axle after the certain temperature with antifriction bearing and axle together to make interference connection between antifriction bearing and the axle, make things convenient for bearing and axle to carry out stable cooperation, and generally adopt the electromagnetic induction bearing heater when heating antifriction bearing, convenient quick heating antifriction bearing.

Chinese patent publication No. CN206237626 discloses a portable bearing heater, including heating tower, control box, heating column and temperature controller, fixed mounting has the top of the tower above the heating table, and the fixed unable adjustment base that is provided with below the heating tower, be provided with fixed heating circle around the heating tower, unable adjustment base and heating frame are connected, fixed mounting has heat transfer medium below the heating column, and the heating column is connected with electric heating pipe through heat transfer medium, electric heating pipe's left side fixed mounting has electric heating pipe base, the heating column is installed to the inboard of heating tower, the inboard fixed mounting of temperature controller has a temperature sensing section of thick bamboo, the fixed electric heating terminal that is provided with on the electric heating pipe base; the bearing heater with the structure can heat bearings with different diameters at the same time, and the heating efficiency of the bearings is improved conveniently.

However, the portable bearing heater still has the following problems: although the heating tower can heat a plurality of bearings with different diameters at the same time, the heating tower cannot heat a plurality of bearings with the same diameter at the same time, and the bearing heater often heats the same group of bearings with the same diameter in the using process, so that the tower-type bearing heater is inconvenient to use and difficult to heat a plurality of bearings with the same diameter at the same time and quickly.

SUMMERY OF THE UTILITY MODEL

Mention the heating tower in to the background art though can heat the bearing of a plurality of different diameters simultaneously, but the heating tower can't heat the same bearing of a plurality of diameters simultaneously, two bearing heater often can heat the same bearing of same batch diameter at the in-process that uses, and tower bearing heater uses inconveniently, is difficult to simultaneously and quick carry out the problem of heating to the same bearing of a plurality of diameters, the utility model aims at providing a metal parts interference fit electromagnetic induction heating equipment to solve the problem that mentions in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a metal parts interference fit electromagnetic induction heating equipment, includes supporting box, baffle and temperature control box, its characterized in that: the supporting box top is equipped with the baffle, the baffle upper surface is equipped with the temperature control box, temperature control box both sides are equipped with first heating frame and second heating frame respectively, first heating frame is by the mount, carriage and connector constitute, the mount is whole to be the L type, and first half part upper surface sliding connection of mount has the carriage, the mount back is equipped with the connector along the position that is close to the top, the top of mount and carriage is on the coplanar, first heating frame and second heating frame top are equipped with first bearing bar and second bearing bar respectively, first bearing bar comprises accomodate pole and telescopic link, accomodate the inside cavity of pole and front end opening, and the opening part is equipped with the telescopic link, be equipped with the little bearing on the first bearing bar, be equipped with big bearing on the second bearing bar, first heating frame and first bearing bar are the same but the size difference with the structure of second heating frame and second bearing bar.

Through adopting above-mentioned technical scheme, the supporting box is convenient for support all the other parts of bearing heater, make things convenient for all the other parts of bearing heater to install and dismantle, the baffle is convenient for install the temperature control case, first heating frame and second heating frame, also make things convenient for the temperature control case simultaneously, first heating frame and second heating will separate with the supporting box, thereby conveniently heat the bearing, the temperature control case is convenient for control the temperature of bearing heating, thereby conveniently heat the bearing, first heating frame and second heating frame conveniently support the bearing of different diameters, thereby conveniently heat the bearing of different diameters, first bearing rod and second bearing rod conveniently support a plurality of bearings simultaneously, use when making things convenient for a plurality of bearings.

Preferably, the front surface of the supporting box is provided with a placing groove, the front surface of the supporting box is provided with a box door, and the box door and the supporting box are hinged together.

By adopting the technical scheme, the placing groove is convenient for placing tools and articles which are commonly used, so that the bearing which is quick when the bearing heater is used is convenient to heat, the box door is convenient to open and close the placing groove, the placing groove is convenient to use, and the box door and the supporting box are hinged to each other to facilitate the use of the box door.

Preferably, the middle part of one side of the front surface of the box door, which is not provided with the hinge, is provided with a handle, and four corners of the bottom surface of the supporting box are provided with support legs.

Through adopting above-mentioned technical scheme, the handle makes things convenient for opening and shutting of chamber door, and the stabilizer blade is convenient for support the case to make things convenient for whole bearing heater's stability and use.

Preferably, one end, close to the sliding frame, of one side, facing the outside, of the fixing frame is provided with a positioning knob, the position, aligned with the sliding frame, of the fixing frame is provided with a socket, and the fixing frame is symmetrically provided with extended slideways along two sides of the bottom surface of the socket.

Through adopting above-mentioned technical scheme, the location knob is convenient for fix the tensile length of carriage to make things convenient for the use of carriage, the carriage of being convenient for of socket inserts the mount inside, makes things convenient for carriage and mount to connect, and the slide makes things convenient for the carriage can be stable connect with the mount.

Preferably, a slide rail is arranged at the position, aligned with the slide rail, of the bottom of the sliding frame, an inserting rod is arranged at one end, aligned with the inserting opening, of the sliding frame, and a connecting hole is formed in the middle of the connecting head.

Through adopting above-mentioned technical scheme, the slide rail is convenient for cooperate the slide to make things convenient for the carriage can be stable to be connected with the mount, the inserted bar be convenient for the carriage insert the mount inside, thereby make things convenient for carriage and mount to connect, the connecting hole is convenient for install first bearing pole, thereby makes things convenient for first bearing pole to rotate for the connector middle part.

Preferably, a connecting pin is arranged at the position, aligned with the connecting hole, of the storage rod, a connecting rod is arranged at the position, aligned with the opening at the front end of the storage rod, of the telescopic rod, and a handle is arranged at the front end of the telescopic rod.

Through adopting above-mentioned technical scheme, the connecting pin makes things convenient for first bearing pole and connector to rotate and connects to make things convenient for first bearing pole and second heating frame to connect, the connecting rod is convenient for the telescopic link to insert and is accomodate the pole, thereby makes things convenient for the tensile or shrink of first bearing pole, makes things convenient for the use of first bearing pole, and the handle is convenient for tensile and shrink first bearing pole, also conveniently rotates first bearing pole simultaneously, is convenient for install and dismantle the bearing.

The size of heating the bearing during use according to needs selects first heating frame of adaptation or second heating frame, later quantity according to needs bearing stimulates carriage and telescopic link, thereby make first heating frame and first bearing rod or second heating frame and second bearing rod can have sufficient space to install the bearing, then screw up the location knob, make the position of the fixed carriage of location knob, later rotatory first bearing rod or second bearing rod, then with the bearing housing that needs the heating on first bearing rod or second bearing rod, later rotatory first bearing rod and second bearing rod, make second bearing rod and second bearing rod erect on first heating frame or second heating frame, later tear out the heater wire from the temperature control box and be connected with the bearing that corresponds and can heat the bearing.

To sum up, the utility model discloses mainly have following beneficial effect: the utility model discloses a structure to the bearing heater improves for the bearing heater has not unidimensional heating frame to constitute, thereby conveniently heats the bearing that a plurality of diameters are the same simultaneously, and also can heat the different bearing of a plurality of diameters simultaneously, thereby makes the bearing heater can be quick carry out large batch heating to the bearing of different diameters, can effectual improvement to the efficiency of bearing heating.

Drawings

FIG. 1 is a schematic view of the bearing heater of the present invention shown in a front view;

fig. 2 is a schematic structural view of the heating frame of the bearing heater of the present invention at a front depression when it is unfolded;

fig. 3 is a schematic structural view of the support box of the present invention under a front depression;

fig. 4 is a schematic structural view of the first heating frame, the first supporting rod and the small bearing at the front depression angle when the first heating frame, the first supporting rod and the small bearing are matched;

figure 5 is a schematic view of the first heating frame and the first support bar of the present invention shown unfolded and separated from each other in a front, downward view;

reference numerals: 1. a support box; 11. a placement groove; 12. a box door; 121. a handle; 13. a support leg; 2. a partition plate; 3. a temperature control box; 4. a first heating rack; 41. a fixed mount; 411. positioning a knob; 412. a socket; 413. a slideway; 42. a carriage; 421. a slide rail; 422. inserting a rod; 43. a connector; 431. connecting holes; 5. a first support rod; 51. a storage rod; 511. a connecting pin; 52. a telescopic rod; 521. a handle; 522. a connecting rod; 6. a small bearing; 7. a second heating rack; 8. a second support rod; 9. a large bearing.

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 and 2, an electromagnetic induction heating device for interference assembly of metal parts comprises a support box 1, a partition plate 2, a temperature control box 3, a first heating frame 4, a first supporting rod 5, a small bearing 6, a second heating frame 7, a second supporting rod 8 and a large bearing 9; the top end of the support box 1 is provided with a partition plate 2, the upper surface of the partition plate 2 is provided with a temperature control box 3, two sides of the temperature control box 3 are respectively provided with a first heating frame 4 and a second heating frame 7, the top ends of the first heating frame 4 and the second heating frame 7 are respectively provided with a first supporting rod 5 and a second supporting rod 8, the first supporting rod 5 is provided with a small bearing 6, the second supporting rod 8 is provided with a large bearing 9, and the first heating frame 4 and the first supporting rod 5 are the same as the second heating frame 7 and the second supporting rod 8 in structure but different in size; the supporting box 1 is convenient for supporting other parts of the bearing heater, the other parts of the bearing heater are convenient to install and disassemble, the temperature control box 3, the first heating frame 4 and the second heating frame 7 are convenient to install by the partition plate 2, and the temperature control box 3, the first heating frame 4 and the second heating frame are also convenient to separate from the supporting box 1, so that the bearings are convenient to heat, the temperature control box 3 is convenient to control the temperature of the heated bearings, so that the bearings are convenient to heat, the first heating frame 4 and the second heating frame 7 are convenient to support the bearings with different diameters, so that the bearings with different diameters are convenient to heat, the first bearing rod 5 and the second bearing rod 8 are convenient to simultaneously support a plurality of bearings, and the bearings are convenient to use at the same time; the structure enables the bearing heater to be composed of heating frames with different sizes, so that the bearings with the same diameters can be heated conveniently and simultaneously, the bearings with different diameters can be heated simultaneously, the bearing heater can heat the bearings with different diameters rapidly in large batch, and the efficiency of heating the bearings can be improved effectively.

Referring to fig. 3, the front surface of the supporting box 1 is provided with a placing groove 11, the front surface of the supporting box 1 is provided with a box door 12, and the box door 12 and the supporting box 1 are hinged together; the placing groove 11 is convenient for placing some common tools and articles, so that the bearing heater can be used for heating the articles quickly, the box door 12 is convenient for opening and closing the placing groove 11, so that the placing groove 11 is convenient to use, and the box door 12 is hinged with the supporting box 1 so that the box door 12 is convenient to use; a handle 121 is arranged in the middle of one side of the front surface of the box door 12, which is not provided with the hinge, and supporting legs 13 are arranged at four corners of the bottom surface of the supporting box 1; the handle 121 facilitates opening and closing of the box door 12, and the support legs 13 facilitate supporting the support box 1, thereby facilitating the stability and use of the whole bearing heater.

Referring to fig. 4 and 5, the first heating rack 4 is composed of a fixing rack 41, a sliding rack 42 and a connector 43, the fixing rack 41 is L-shaped as a whole, the sliding rack 42 is connected to the upper surface of the front half of the fixing rack 41 in a sliding manner, the connector 43 is arranged on the back of the fixing rack 41 along the position close to the top end, and the top ends of the fixing rack 41 and the sliding rack 42 are on the same plane; the fixing frame 41 facilitates the first heating frame 4 to be installed on the partition board 2, the sliding frame 42 can slide back and forth along the fixing frame 41 conveniently through the fixing frame 41, so that the distance between the fixing frame 41 and the sliding frame 42 can be adjusted conveniently, a plurality of bearings can be supported by the supporting rod conveniently, the connector 43 can be connected with the first supporting rod 5 conveniently, the connector 43 can rotate around the connector 43 conveniently, and the bearings can be installed and disassembled conveniently through the connector 43; one end of one side of the fixed frame 41 facing the outside and close to the sliding frame 42 is provided with a positioning knob 411, a socket 412 is arranged at the position of the fixed frame 41 aligned with the sliding frame 42, and two extended slideways 413 are symmetrically arranged on the fixed frame 41 along two sides of the bottom surface of the socket 412; the positioning knob 411 is convenient for fixing the stretching length of the sliding frame 42, so that the sliding frame 42 is convenient to use, the inserting hole 412 is convenient for the sliding frame 42 to be inserted into the fixed frame 41, the sliding frame 42 is convenient to be connected with the fixed frame 41, and the sliding rail 413 is convenient for the sliding frame 42 to be stably connected with the fixed frame 41; a sliding rail 421 is arranged at the position where the bottom of the sliding frame 42 is aligned with the sliding rail 413, an inserting rod 422 is arranged at one end of the sliding frame 42, which is aligned with the inserting hole 412, and a connecting hole 431 is arranged in the middle of the connecting head 43; slide rail 421 is convenient for cooperate slide 413 to make things convenient for the carriage 42 can be stable to be connected with mount 41, inserted bar 422 is convenient for the carriage 42 to insert inside mount 41, thereby makes things convenient for carriage 42 and mount 41 to connect, and connecting hole 431 is convenient for install first bearing rod 5, thereby makes things convenient for first bearing rod 5 to rotate for the connector 43 middle part.

The first supporting rod 5 is composed of a containing rod 51 and an expansion rod 52, the containing rod 51 is hollow, the front end of the containing rod is opened, and the expansion rod 52 is arranged at the opening; the structure facilitates the elongation and contraction of the first support rod 5, thereby facilitating the first support rod 5 to support a plurality of bearings simultaneously; a connecting pin 511 is arranged at the position of the containing rod 51 aligned with the connecting hole 431, a connecting rod 522 is arranged at the position of the telescopic rod 52 aligned with the front end opening of the containing rod 51, and a handle 521 is arranged at the front end of the telescopic rod 52; connecting pin 511 makes things convenient for first bearing rod 5 and connector 43 to rotate and connects, thereby make things convenient for first bearing rod 5 and second heating frame 7 to connect, connecting rod 522 is convenient for telescopic link 52 to insert and accomodates pole 51, thereby make things convenient for first bearing rod 5 to stretch or shrink, make things convenient for first bearing rod 5's use, handle 121 conveniently stretches and contracts first bearing rod 5, also make things convenient for rotatory first bearing rod 5 simultaneously, be convenient for installation and dismantlement bearing.

The working principle is as follows: when in use, the first heating frame 4 or the second heating frame 7 is selected to be adapted according to the size of the required heating bearing, and then the sliding frame 42 and the telescopic rod 52 are pulled according to the number of the required bearings, so that the first heating frame 4 and the first supporting rod 5 or the second heating frame 7 and the second supporting rod 8 can have enough space for installing the bearing, the positioning knob 411 is then tightened, so that the positioning knob 411 fixes the position of the carriage 42, after which the first support bar 5 or the second support bar 8 is rotated, then the bearing to be heated is sleeved on the first supporting rod 5 or the second supporting rod 8, then the first supporting rod 5 and the second supporting rod 8 are rotated, so that the second supporting rod 8 and the second supporting rod 8 are erected on the first heating frame 4 or the second heating frame 7, and then the heating wire is pulled out from the temperature control box 3 to be connected with the corresponding bearing, so that the bearing can be heated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal parts interference fit electromagnetic induction heating equipment, includes supporting box (1), baffle (2) and temperature control box (3), its characterized in that: the supporting box (1) is provided with a partition board (2) at the top end, the upper surface of the partition board (2) is provided with a temperature control box (3), two sides of the temperature control box (3) are respectively provided with a first heating frame (4) and a second heating frame (7), the first heating frame (4) is composed of a fixing frame (41), a sliding frame (42) and a connector (43), the fixing frame (41) is integrally L-shaped, the upper surface of the front half part of the fixing frame (41) is connected with the sliding frame (42) in a sliding manner, the back surface of the fixing frame (41) is provided with the connector (43) along the position close to the top end, the top ends of the fixing frame (41) and the sliding frame (42) are arranged on the same plane, the top ends of the first heating frame (4) and the second heating frame (7) are respectively provided with a first bearing rod (5) and a second bearing rod (8), the first bearing rod (5) is composed of a containing rod (51), accomodate inside cavity and front end opening of pole (51), and the opening part is equipped with telescopic link (52), be equipped with little bearing (6) on first bearing pole (5), be equipped with big bearing (9) on second bearing pole (8), first heating frame (4) and first bearing pole (5) are the same but the size difference with the structure of second heating frame (7) and second bearing pole (8).

2. The electromagnetic induction heating equipment for interference fit of metal parts as claimed in claim 1, wherein: the front surface of the supporting box (1) is provided with a placing groove (11), the front surface of the supporting box (1) is provided with a box door (12), and the box door (12) is hinged with the supporting box (1).

3. The electromagnetic induction heating equipment for interference fit of metal parts as claimed in claim 2, wherein: the middle part of one side of the front surface of the box door (12) without the hinge is provided with a handle (121), and four corners of the bottom surface of the supporting box (1) are provided with supporting legs (13).

4. The electromagnetic induction heating equipment for interference fit of metal parts as claimed in claim 3, wherein: one end that mount (41) one side towards the outside is close to carriage (42) is equipped with location knob (411), and the position that mount (41) aligns carriage (42) is equipped with socket (412), along socket (412) bottom surface bilateral symmetry on mount (41) is equipped with slide (413) of extension.

5. The electromagnetic induction heating equipment for interference fit of metal parts as claimed in claim 4, wherein: the position that slide (413) was aimed at to carriage (42) bottom is equipped with slide rail (421), and carriage (42) one end of aiming at socket (412) is equipped with inserted bar (422), connector (43) middle part is equipped with connecting hole (431).

6. The electromagnetic induction heating equipment for interference fit of metal parts as claimed in claim 5, wherein: the connecting pin (511) is arranged at the position, aligned with the connecting hole (431), of the storage rod (51), the connecting rod (522) is arranged at the position, aligned with the opening at the front end of the storage rod (51), of the telescopic rod (52), and the handle (521) is arranged at the front end of the telescopic rod (52).