CN218175041U - Annealing furnace for magnetic core coil and novel feeding frame thereof - Google Patents
Annealing furnace for magnetic core coil and novel feeding frame thereof Download PDFInfo
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- CN218175041U CN218175041U CN202222136579.7U CN202222136579U CN218175041U CN 218175041 U CN218175041 U CN 218175041U CN 202222136579 U CN202222136579 U CN 202222136579U CN 218175041 U CN218175041 U CN 218175041U
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Abstract
The utility model discloses an annealing stove and novel feeding frame for magnetic core book, including the mount, the inside of mount is provided with the furnace body, the inner wall of furnace body is provided with coupling assembling. The above structure is adopted in the utility model, can be with the installation of the furnace pipe of being convenient for through using coupling assembling, the dismantlement work, and through the outside with fixed block threaded connection inside the furnace body, and make the lateral wall and the furnace pipe laminating of fixed block be connected, can fix the inside at the furnace body with the furnace pipe through the fixed block, make the furnace pipe in the installation, it is all more convenient when dismantling, avoid changing the furnace body is whole and influence use cost, and carry out the material loading during operation at needs, place the upper end at last work or material rest with the magnetic core book, then make the removal frame drive material rest and furnace body butt joint through the support, and will go up the inside promotion of work or material rest to the furnace pipe, and go up the work or material rest in the inside position of furnace pipe through first pole and direction subassembly are firm, can avoid the position of furnace pipe to appear squinting and influence annealing effect.
Description
Technical Field
The utility model belongs to the annealing field is rolled up to the magnetic core, in particular to an annealing stove and novel feeding frame for magnetic core is rolled up.
Background
The magnetic core roll is a sintered magnetic metal oxide consisting of various iron oxide mixtures, an annealing furnace is generally adopted in the manufacturing process of the magnetic core roll, the framework of the annealing furnace is formed by welding various section steels, an outer frame is made of channel steel as a main beam, a coaming is made of a cold thin plate, a trolley is made of channel steel as a main beam, a bottom plate, a front end plate and a rear end plate are made of middle plates, and the annealing furnace is a process used in the manufacturing of semiconductor devices, namely, metal is slowly heated to a certain temperature, is kept for enough time and is then cooled at a proper speed, so that the hardness is reduced, and the deep processing performance is improved; the residual stress is eliminated, the size is stabilized, and the deformation and crack tendency is reduced; refining grains, adjusting the structure and eliminating the structure defects.
In prior art, the stove courage of annealing stove appears damaged after long-term the use easily, condition such as split, thereby influence the heating effect and the heat preservation effect of annealing stove, but the stove courage of the annealing stove among the prior art is fixed connection with the furnace body, consequently often need change the whole furnace body after the stove courage damage, thereby lead to the use cost of annealing stove to increase, and annealing stove among the prior art is carrying out the material loading during operation of magnetic core coil of strip material, often need use the work of support of carrying out the material such as material frame, but the material frame is just simple to be placed in the annealing stove on the annealing stove among the prior art, consequently, material position skew appears easily and lead to the not good condition of material annealing effect, thereby influence the production quality of magnetic core coil.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims at providing an annealing stove and novel feeding frame for magnetic core is rolled up to solve the magnetic core among the prior art and roll up annealing stove for annealing and be difficult to change when the furnace pipe damages, lead to annealing stove use cost to increase, and the magnetic core is rolled up and is difficult to guarantee the position that the magnetic core was rolled up in the furnace body when adopting the work or material rest material loading, thereby influences the problem that production quality was rolled up to the magnetic core.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an annealing stove and novel feeding frame for magnetic core is rolled up, includes the mount, the inside of mount is provided with the furnace body, the inner wall of furnace body is provided with coupling assembling, there is the stove courage inside of furnace body through coupling assembling sliding connection, the inside outside threaded connection of furnace body has the fixed block, the lateral wall and the stove courage laminating of fixed block are connected.
Through adopting above-mentioned technical scheme, can be with the installation of the stove courage of being convenient for, dismantle the work through using coupling assembling, and through the outside with fixed block threaded connection in the furnace body inside, and make the lateral wall and the stove courage laminating of fixed block be connected, can fix the stove courage in the inside of furnace body through the fixed block, thereby make the stove courage all more convenient when installation, dismantlement, thereby avoid influencing the use cost with the whole change of furnace body, and avoid consumeing the change work that the time carries out the stove courage.
Further, as preferred technical scheme, coupling assembling includes spread groove and connecting block, the inner wall at the furnace body is seted up to the spread groove, the connecting block sets up at the stove courage outer wall, connecting block sliding connection is in the inside of spread groove.
Through adopting above-mentioned technical scheme, through connecting block sliding connection in the inside of spread groove, can make the stove courage slide in, roll-off furnace body through coupling assembling to the change work of the stove courage of being convenient for.
Further, as a preferred technical scheme, the furnace comprises a moving frame, the lower end of the moving frame is provided with a lifting mechanism, the upper end of the moving frame is provided with a support through the lifting mechanism, the outer side of the lower end of the support is provided with a positioning mechanism, the side wall of the support is connected with a furnace body in a laminating manner, the upper end of the support is connected with a feeding frame in a sliding manner, the lower end of the feeding frame is provided with a guide wheel, the upper end of the support is provided with a second rod, the guide wheel is connected to the outer wall of the second rod in a sliding manner, the lower end inside a furnace liner is provided with a first rod, the support is connected to the inside of the furnace liner through the first rod in a sliding manner, the inner wall of the furnace liner is provided with a guide assembly, and the furnace liner is connected with the side wall of the support through the guide assembly in a sliding manner.
Through adopting above-mentioned technical scheme, through removing the frame and removing to the furnace body, and through the height of elevating system adjustment support, and through the position of the firm support of positioning mechanism, avoid the support circumstances such as slope to appear, thereby make the support portable to with the position of furnace body parallel and level, then promote the work or material rest, make the work or material rest slide in the upper end of support through the second pole, can make the work or material rest drive the magnetic core roll and get into inside the furnace body, and through the position of the firm work or material rest of going up of first pole and direction subassembly, can avoid the work or material rest circumstances such as slope to appear and influence the position of magnetic core roll and influence the annealing effect of magnetic core roll.
Further, as preferred technical scheme, elevating system includes motor, screw rod, stand and thread groove, the motor sets up the lower extreme at the removal frame, the screw rod sets up the output at the motor, the upper end of screw rod runs through the removal frame, the outer wall of screw rod is provided with locating component, the stand sets up the lower extreme at the support, the thread groove is seted up the lower extreme at the stand, the upper end threaded connection of screw rod is in the inside of thread groove.
Through adopting above-mentioned technical scheme, drive the screw rod through the motor and rotate to through the position of the firm screw rod of locating component, can make the screw rod drive stand longitudinal movement through the thread groove, thereby make elevating system can reach the effect of adjustment support height.
Further, as preferred technical scheme, locating component includes locating piece and constant head tank, the locating piece sets up the outer wall at the screw rod, the constant head tank is seted up in the inside of removing the frame, the locating piece rotates the inside of connecting at the constant head tank.
Through adopting above-mentioned technical scheme, rotate the inside of connecting at the constant head tank through the locating piece, make locating component can play the effect of firm screw rod position, avoid the screw rod to appear the slope, rock the circumstances such as and influence the altitude mixture control of support.
Further, as a preferred technical scheme, the positioning mechanism comprises a vertical rod, a sliding groove and a sliding rod, the vertical rod is arranged on the outer side of the lower end of the support, the sliding groove is formed in the lower end of the vertical rod, the lower end of the sub-vertical rod is formed in the sliding groove, the sliding rod is connected inside the sliding groove in a sliding mode, a limiting component is arranged at the upper end of the side wall of the sliding rod, the lower end of the sliding rod penetrates through the sliding groove, and the lower end of the sliding rod is fixedly connected with the outer side of the upper end of the movable frame.
By adopting the technical scheme, the position of the sliding rod in the sliding groove is stabilized through the limiting component, so that the sliding rod can pass through the position of the sliding groove stabilizing vertical rod, the positioning mechanism can play a role in stabilizing the position of the support, and the phenomenon that the support inclines and the like to influence the feeding frame to enter the furnace body is avoided.
Further, as preferred technical scheme, spacing subassembly includes stopper and spacing groove, the stopper sets up the upper end at the litter lateral wall, the inner wall at the spout is seted up to the spacing groove, stopper sliding connection is in the inside of spacing groove.
Through adopting above-mentioned technical scheme, through stopper sliding connection in the inside of spacing groove, make spacing subassembly can play the effect of firm litter in the inside position of spout, avoid litter and spout separation and influence the position of support.
Further, as preferred technical scheme, the direction subassembly includes guide rail and slider, the guide rail sets up the inner wall at the stove courage, the slider sets up the outer wall at the work or material rest, slider sliding connection is at the outer wall of guide rail.
Through adopting above-mentioned technical scheme, through slider sliding connection at the outer wall of guide rail, can make the direction subassembly can play the effect of work or material rest moving direction in the guide, avoid going up the moving direction of work or material rest and the skew appears, and can stabilize and go up the position of work or material rest in the stove courage inside, avoid going up the work or material rest and the condition such as slope appears and influence the position that the magnetic core was rolled up.
To sum up, the utility model discloses mainly have following beneficial effect:
the furnace liner mounting and dismounting device comprises a connecting assembly, a fixing block, a furnace liner, a fixing block, a magnetic core roll, a movable frame, a loading frame, a guide assembly and a positioning assembly, wherein the connecting assembly is used for facilitating mounting and dismounting of the furnace liner, the fixing block is in threaded connection with the outer side of the inner part of a furnace body, the side wall of the fixing block is in fit connection with the furnace liner, the furnace liner can be fixed in the furnace body through the fixing block, the furnace liner is convenient to mount and dismount, the influence on the use cost due to the fact that the whole furnace body is replaced is avoided, when the loading work is needed, the magnetic core roll is placed at the upper end of the loading frame, the movable frame drives the loading frame to be in butt joint with the furnace body through the support, the loading frame is pushed towards the inner part of the furnace liner, the position of the loading frame in the inner part of the furnace liner is stabilized through the first rod and the guide assembly, and the influence on the annealing effect due to the position of the furnace liner is avoided;
and secondly, the screw rod is driven to rotate by the motor, the screw rod can be driven to longitudinally move through the threaded groove by stabilizing the position of the screw rod through the positioning component, the position of the slide rod in the sliding groove is stabilized by the limiting component, and the slide rod can pass through the position of the sliding groove stabilizing vertical rod, so that the positioning mechanism can play a role in stabilizing the position of the support, the lifting mechanism can achieve the function of adjusting the height of the support, and meanwhile, the phenomenon that the support inclines and the like to influence the feeding rack to enter the furnace body is avoided.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a sectional view of the furnace body of the present invention;
FIG. 3 is a right side view of the furnace body of the present invention;
FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention;
fig. 5 is a schematic structural view of the movable frame of the present invention.
Reference numerals: 1. the fixed frame, 2, the furnace body, 21, coupling assembling, 211, the connecting groove, 212, the connecting block, 3, the stove courage, 31, first pole, 32, the direction subassembly, 321, the guide rail, 322, the slider, 4, the fixed block, 5, the carriage, 6, elevating system, 61, the motor, 62, the screw rod, 63, the stand, 64, the thread groove, 65, locating component, 651, the locating piece, 652, the constant head tank, 7, the support, 71, the second pole, 8, positioning mechanism, 81, the montant, 82, the spout, 83, the litter, 84, spacing subassembly, 841, the stopper, 842, the spacing groove, 9, go up the work or material rest, 91, the guide pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Example 1
Referring to fig. 1-5, the annealing furnace for magnetic core coils and the novel feeding frame thereof described in this embodiment include a fixing frame 1, a furnace body 2 is disposed inside the fixing frame 1, a connecting assembly 21 is disposed on an inner wall of the furnace body 2, a furnace pipe 3 is slidably connected inside the furnace body 2 through the connecting assembly 21, a fixing block 4 is screwed to an outer side inside the furnace body 2, and a side wall of the fixing block 4 is attached to the furnace pipe 3; can be with the installation of the stove courage 3 of being convenient for through using coupling assembling 21, the dismantlement work, and through the outside with fixed block 4 threaded connection in furnace body 2 inside, and make the lateral wall of fixed block 4 be connected with the laminating of stove courage 3, can fix the stove courage 3 in furnace body 2 inside through fixed block 4, thereby make stove courage 3 in the installation, it is all more convenient when dismantling, thereby avoid influencing use cost with 2 overall changes of furnace body, and avoid expending a large amount of time to carry out the change work of stove courage 3.
Example 2
Referring to fig. 2, on the basis of embodiment 1, in order to achieve the purpose of facilitating the replacement of the furnace pipe 3, the present embodiment has an innovative design on the connection assembly 21, specifically, the connection assembly 21 includes a connection groove 211 and a connection block 212, the connection groove 211 is disposed on the inner wall of the furnace body 2, the connection block 212 is disposed on the outer wall of the furnace pipe 3, and the connection block 212 is slidably connected inside the connection groove 211; through connecting block 212 sliding connection in the inside of connecting groove 211, can make stove courage 3 slide in, roll-off furnace body 2 through coupling assembling 21 to the change work of stove courage 3 of being convenient for.
Example 3
Referring to fig. 2-5, on the basis of embodiment 2, in order to achieve the purpose of performing feeding work, the present embodiment innovatively designs a moving frame 5, specifically, the present embodiment includes the moving frame 5, a lifting mechanism 6 is disposed at the lower end of the moving frame 5, a support 7 is disposed at the upper end of the moving frame 5 through the lifting mechanism 6, a positioning mechanism 8 is disposed at the outer side of the lower end of the support 7, the side wall of the support 7 is attached to the furnace body 2, a feeding frame 9 is slidably connected to the upper end of the support 7, a guide wheel 91 is disposed at the lower end of the feeding frame 9, a second rod 71 is disposed at the upper end of the support 7, the guide wheel 91 is slidably connected to the outer wall of the second rod 71, a first rod 31 is disposed at the lower end inside the furnace liner 3, the support 7 is slidably connected to the inside of the furnace liner 3 through the first rod 31, a guide assembly 32 is disposed on the inner wall of the furnace liner 3, and the furnace liner 3 is slidably connected to the side wall of the support 7 through the guide assembly 32; through removing carriage 5 to furnace body 2, and through the height of 6 adjustment supports 7 of elevating system, and stabilize the position of support 7 through positioning mechanism 8, avoid the support 7 circumstances such as slope to appear, thereby make support 7 portable to the position with 2 parallel and level of furnace body, then promote material rest 9, make material rest 9 slide in the upper end of support 7 through second pole 71, can make material rest 9 drive the magnetic core book and get into inside 2 furnace bodies, and through the position of first pole 31 and the firm material rest 9 of going up of guiding component 32, can avoid material rest 9 circumstances such as slope to appear and influence the position that the magnetic core was rolled up and influence the annealing effect that the magnetic core was rolled up.
Referring to fig. 5, for the purpose of adjusting the height of the movable frame 5, the lifting mechanism 6 of the present embodiment includes a motor 61, a screw 62, a vertical column 63 and a threaded groove 64, the motor 61 is disposed at the lower end of the movable frame 5, the screw 62 is disposed at the output end of the motor 61, the upper end of the screw 62 penetrates through the movable frame 5, the outer wall of the screw 62 is provided with a positioning assembly 65, the vertical column 63 is disposed at the lower end of the support 7, the threaded groove 64 is opened at the lower end of the vertical column 63, and the upper end of the screw 62 is in threaded connection with the interior of the threaded groove 64; the motor 61 drives the screw rod 62 to rotate, and the positioning assembly 65 stabilizes the position of the screw rod 62, so that the screw rod 62 drives the upright post 63 to move longitudinally through the thread groove 64, and the lifting mechanism 6 can adjust the height of the bracket 7.
Referring to fig. 5, in order to stabilize the position of the screw 62, the positioning assembly 65 of the present embodiment includes a positioning block 651 and a positioning slot 652, the positioning block 651 is disposed on the outer wall of the screw 62, the positioning slot 652 is disposed inside the movable frame 5, and the positioning block 651 is rotatably connected inside the positioning slot 652; the positioning block 651 is rotatably connected inside the positioning groove 652, so that the positioning assembly 65 can play a role in stabilizing the position of the screw 62, and the situation that the screw 62 inclines, shakes and the like to influence the height adjustment of the bracket 7 is avoided.
Referring to fig. 5, in order to achieve the purpose of stabilizing the position of the support 7, the positioning mechanism 8 of this embodiment includes a vertical rod 81, a sliding groove 82, and a sliding rod 83, the vertical rod 81 is disposed outside the lower end of the support 7, the sliding groove 82 is disposed at the lower end of the vertical rod 81, the sliding rod 83 is slidably connected inside the sliding groove 82, a limiting component 84 is disposed at the upper end of the side wall of the sliding rod 83, the lower end of the sliding rod 83 penetrates through the sliding groove 82, and the lower end of the sliding rod 83 is fixedly connected with the outside of the upper end of the moving frame 5; the position of the sliding rod 83 in the sliding groove 82 is stabilized by the limiting component 84, so that the sliding rod 83 can stabilize the position of the vertical rod 81 through the sliding groove 82, the positioning mechanism 8 can stabilize the position of the support 7, and the situation that the support 7 inclines and the like to influence the feeding frame 9 to enter the furnace body 2 is avoided.
Referring to fig. 5, in order to achieve the purpose of stabilizing the position of the sliding rod 83, the limiting component 84 of this embodiment includes a limiting block 841 and a limiting groove 842, the limiting block 841 is disposed at the upper end of the side wall of the sliding rod 83, the limiting groove 842 is disposed on the inner wall of the sliding groove 82, and the limiting block 841 is slidably connected inside the limiting groove 842; the limiting block 841 is slidably connected inside the limiting groove 842, so that the limiting component 84 can play a role in stabilizing the position of the sliding rod 83 inside the sliding groove 82, and the sliding rod 83 is prevented from being separated from the sliding groove 82 to influence the position of the bracket 7.
Referring to fig. 4, for the purpose of stabilizing the position of the feeding rack 9 inside the furnace 3, the guiding assembly 32 of the present embodiment includes a guiding rail 321 and a sliding block 322, the guiding rail 321 is disposed on the inner wall of the furnace 3, the sliding block 322 is disposed on the outer wall of the feeding rack 9, and the sliding block 322 is slidably connected to the outer wall of the guiding rail 321; through slider 322 sliding connection at the outer wall of guide rail 321, can make guide assembly 32 can play the effect of the guide last work or material rest 9 direction of movement, avoid going up the direction of movement of work or material rest 9 and the skew appears, and can stabilize the position of going up work or material rest 9 inside stove courage 3, avoid going up the work or material rest 9 and the condition such as slope appears and influence the position that the magnetic core was rolled up.
The use principle and the advantages are as follows: when annealing work of the magnetic core coil is required, the furnace body 2 is moved to a required position through the fixed frame 1, then the position of the support 7 is adjusted through the moving frame 5, then the screw 62 is driven to rotate through the motor 61 and is connected to the inside of the positioning groove 652 through the positioning block 651 in a rotating manner, so that the positioning component 65 stabilizes the position of the screw 62, the screw 62 drives the upright post 63 to move longitudinally through the threaded groove 64, and is connected to the inside of the limiting groove 842 in a sliding manner through the limiting block 841, the limiting component 84 stabilizes the position of the sliding rod 83 in the sliding groove 82, namely the sliding rod 83 stabilizes the position of the vertical rod 81 through the sliding groove 82, so that the positioning mechanism 8 can play a role of stabilizing the position of the support 7, further the lifting mechanism 6 achieves a role of adjusting the height of the support 7, the support 7 can be butted with the furnace body 2, and then the magnetic core coil is placed at the upper end of the upper material loading frame 9, the guide wheel 91 and the second rod 71 push the feeding frame 9 to move, so that the feeding frame 9 slides into the furnace pipe 3 through the first rod 31, and is connected to the outer wall of the guide rail 321 through the sliding block 322 in a sliding manner, so that the guide assembly 32 can guide the moving direction of the feeding frame 9 and stabilize the position of the feeding frame 9 at the same time, and the position of the feeding frame 9 is prevented from being deviated to influence the position of the magnetic core coil, thereby improving the annealing effect of the magnetic core coil, when the furnace pipe 3 needs to be replaced, only the fixing block 4 needs to be taken out, then the furnace pipe 3 can be taken out through the connecting assembly 21, then a new furnace pipe 3 is inserted into the furnace body 2, the connecting block 212 is connected inside the connecting groove 211 in a sliding manner, so that the position of the furnace pipe 3 inside the furnace body 2 can be stabilized through the connecting assembly 21, then the fixing block 4 is screwed on the outer side inside the furnace body 2 again, and the side wall of the fixing block 4 is attached to the furnace pipe 3, can fix stove courage 3 in the inside of furnace body 2 through fixed block 4 to accomplish the change work of stove courage 3, make stove courage 3 all more convenient when installation, dismantlement, avoid changing 2 whole furnace bodies and influence use cost.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (8)
1. An annealing furnace for magnetic core rolls, characterized in that: including the mount, the inside of mount is provided with the furnace body, the inner wall of furnace body is provided with coupling assembling, there is the stove courage inside of furnace body through coupling assembling sliding connection, the inside outside threaded connection of furnace body has the fixed block, the lateral wall and the stove courage laminating of fixed block are connected.
2. An annealing furnace for magnetic core rolls according to claim 1, characterized in that: coupling assembling includes spread groove and connecting block, the inner wall at the furnace body is seted up to the spread groove, the connecting block sets up at the stove courage outer wall, connecting block sliding connection is in the inside of spread groove.
3. A new feeding frame for annealing furnaces for magnetic core rolls according to any of claims 1-2, characterized in that: including removing the frame, the lower extreme that removes the frame is provided with elevating system, the upper end of removing the frame is provided with the support through elevating system, the lower extreme outside of support is provided with positioning mechanism, the lateral wall and the furnace body laminating of support are connected, the upper end sliding connection of support has last work or material rest, the lower extreme of going up the work or material rest is provided with the guide pulley, the upper end of support is provided with the second pole, guide pulley sliding connection is at the outer wall of second pole, the inside lower extreme of furnace pipe is provided with first pole, the support passes through the inside of first pole sliding connection at the furnace pipe, the inner wall of furnace pipe is provided with the direction subassembly, the furnace pipe passes through the lateral wall sliding connection of direction subassembly and support.
4. A new feeding frame for annealing lehr of magnetic core rolls according to claim 3, characterized in that: elevating system includes motor, screw rod, stand and thread groove, the motor sets up the lower extreme at the removal frame, the screw rod sets up the output at the motor, the upper end of screw rod is run through and is removed the frame, the outer wall of screw rod is provided with locating component, the stand sets up the lower extreme at the support, the lower extreme at the stand is seted up to the thread groove, the upper end threaded connection of screw rod is in the inside of thread groove.
5. The new feeding frame of annealing furnace for magnetic core rolls according to claim 4, characterized in that: the positioning assembly comprises a positioning block and a positioning groove, the positioning block is arranged on the outer wall of the screw rod, the positioning groove is formed in the movable frame, and the positioning block is rotatably connected to the inside of the positioning groove.
6. A new feeding frame for annealing lehr of magnetic core rolls according to claim 3, characterized in that: the positioning mechanism comprises a vertical rod, a sliding groove and a sliding rod, the vertical rod is arranged on the outer side of the lower end of the support, the sliding groove is formed in the lower end of the vertical rod, the lower end of the sub-vertical rod is formed in the sliding groove, the sliding rod is connected inside the sliding groove in a sliding mode, a limiting assembly is arranged at the upper end of the side wall of the sliding rod, the lower end of the sliding rod penetrates through the sliding groove, and the lower end of the sliding rod is fixedly connected with the outer side of the upper end of the moving frame.
7. The new feeding frame of annealing furnace for magnetic core rolls according to claim 6, characterized in that: the limiting assembly comprises a limiting block and a limiting groove, the limiting block is arranged at the upper end of the side wall of the sliding rod, the limiting groove is formed in the inner wall of the sliding groove, and the limiting block is connected to the inner part of the limiting groove in a sliding mode.
8. A new feeding frame for annealing lehr of magnetic core rolls according to claim 3, characterized in that: the guide assembly comprises a guide rail and a sliding block, the guide rail is arranged on the inner wall of the furnace pipe, the sliding block is arranged on the outer wall of the feeding frame, and the sliding block is connected to the outer wall of the guide rail in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222136579.7U CN218175041U (en) | 2022-08-15 | 2022-08-15 | Annealing furnace for magnetic core coil and novel feeding frame thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222136579.7U CN218175041U (en) | 2022-08-15 | 2022-08-15 | Annealing furnace for magnetic core coil and novel feeding frame thereof |
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| CN218175041U true CN218175041U (en) | 2022-12-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116004954A (en) * | 2023-01-21 | 2023-04-25 | 江苏晨朗电子集团有限公司 | Annealing device and annealing process for producing neodymium magnet boron high-temperature magnet |
-
2022
- 2022-08-15 CN CN202222136579.7U patent/CN218175041U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116004954A (en) * | 2023-01-21 | 2023-04-25 | 江苏晨朗电子集团有限公司 | Annealing device and annealing process for producing neodymium magnet boron high-temperature magnet |
| CN116004954B (en) * | 2023-01-21 | 2023-11-21 | 江苏晨朗电子集团有限公司 | Annealing device and annealing process for producing neodymium magnet boron high-temperature magnet |
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