CN214458198U - High-frequency furnace with good heat treatment effect - Google Patents

Abstract

The utility model relates to the technical field of high-frequency furnaces, and discloses a high-frequency furnace with good heat treatment effect, which comprises a placing table board, wherein a high-frequency furnace body is fixedly arranged at the left end of the upper surface of the placing table board, the high-frequency furnace with good heat treatment effect is characterized in that a structure capable of driving rotation is arranged at the right end of the placing table board, a sliding groove is movably arranged in a rotary table post, a spacer bush is placed in a spacer bush placing table, then the first gear is driven to rotate intermittently by a second gear under the driving of a driving motor, so that the rotary table post is driven to rotate, the spacer bush placed on the rotary table post can be driven to rotate intermittently to a heat treatment table for heat treatment, the heat treatment time of each end part of the spacer bush is ensured to be the same, the treatment effect of the two ends of the spacer bush is ensured to be the same, and the condition that the internal stress generates deformation due to different effects generated by different heat treatment times can not occur, the quality of the spacer bush after heat treatment is ensured.

Description

High-frequency furnace with good heat treatment effect

Technical Field

The utility model relates to a high-frequency furnace technical field specifically is a high-frequency furnace that heat treatment effect is good.

Background

The high-frequency furnace is the induction heating equipment which has the highest heating efficiency and the fastest heating speed to the pipe at present, has low consumption, energy conservation and environmental protection, the device adopts a heating coil which is wound by a red copper tube into a ring shape or other shapes, so that a strong magnetic beam with the polarity changed instantly is generated in the coil, a heated object such as a tube material is placed in the coil, the magnetic beam penetrates through the whole heated object, the opposite direction of the heating current in the heated object can generate corresponding large eddy current, and combined with the resistance in the heated object, a lot of Joule heat can be generated in the moment, therefore, the temperature of the heated object is rapidly increased to achieve the heating purpose, a simple high-frequency furnace is generally adopted to carry out quenching treatment on the end surface of the spacer in the production process of the spacer so as to increase the hardness and the wear resistance of the product, but the existing high-frequency furnace has some defects:

when the end face of the spacer bush is quenched by using a high-frequency furnace, the spacer bush is manually lifted and placed on an extended quenching treatment table one by one for treatment, when the bottom end of the spacer bush rises to a specified temperature and turns red, the spacer bush is manually lifted and placed in a cooling water tank for cooling, after one end is cooled, the spacer bush is reversely rotated to quench the other end, and the previous steps are repeated, but in the operation mode, the spacer bush is manually placed and pressed for quenching treatment, and the spacer bush generates high temperature in the heat treatment process, once the high-temperature spacer bush at one end falls onto the body of a worker in the taking process, the high-temperature spacer bush at one end slightly damages clothes, seriously scalds the worker, and has serious potential safety hazards, and simultaneously, because the spacer bush is manually taken, the treatment time of each spacer bush on the quenching treatment table cannot be well controlled, the time of the tip of every spacer is different when carrying out quenching treatment like this, thereby lead to the temperature of thermal treatment at every turn all to be different, the heat treatment effect of tip is just different just like this, and the both ends of a spacer will produce different inside thermal deformation stress when thermal treatment temperature difference, the heat treatment effect is not good, and still can lead to the spacer to take place stress deformation under the effect of the different internal stress in both ends, thereby seriously influence the quality of spacer, on the other hand, the current high frequency furnace can only carry out heat treatment, take, one of them operation of placing and cooling in the same time in the use, lead to the availability factor of high frequency furnace low, thereby reduce the holistic production efficiency of spacer.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high frequency furnace that thermal treatment is effectual possesses the advantage that thermal treatment is effectual, the treatment effeciency is high, the security is high, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: a high-frequency furnace with good heat treatment effect comprises a placing table board, wherein a high-frequency furnace body is fixedly installed at the left end of the upper surface of the placing table board, a heat treatment table is fixedly connected at the right end of the high-frequency furnace body, a bottom plate is fixedly installed at the right end of the upper surface of the placing table board, a supporting track ring is fixedly installed at the upper surface of the bottom plate, a first gear is movably installed at the center of the upper surface of the bottom plate, which is positioned inside the supporting track ring, a rotating table column is fixedly connected at the top end of the first gear, a sliding groove is uniformly formed in the circumferential direction of the outer ring of the rotating table column, a spacer placing structure is movably connected inside the sliding groove, a bottom bin is fixedly nested at the bottom end inside the supporting track ring, a driving motor is fixedly installed inside the bottom bin, a second gear is fixedly installed on the output shaft of the driving motor, a cooling pool is fixedly installed at the back surface of the supporting track ring on the upper surface of the bottom plate, the top end of the cooling pool is fixedly provided with a limiting and stabilizing fan ring;

the supporting track ring comprises a ring body fixedly arranged on the upper surface of the base plate, a first notch is fixedly formed in the left end of the upper surface of the ring body, and a second notch is formed in the back surface of the upper surface of the ring body;

the spacer placing structure comprises a vertical rod movably arranged inside the sliding groove, the upper end and the lower end of the vertical rod are respectively and movably provided with a roller, a connecting rod is fixedly connected to the middle of one end of the outer side of the vertical rod, and a spacer placing table is fixedly connected to one end of the connecting rod.

Preferably, the first notch is an arc-shaped groove with a shallow depth, and the ring body is opposite to the middle of the heat treatment platform, namely, a straight line where the heat treatment platform and the first notch are located passes through the center of the ring body.

Preferably, the second recess is an arc-shaped groove having a deep depth and a middle section of a bottom end of the groove is horizontal.

Preferably, one side of the cooling pool, which is located on the ring body, is arc-shaped, the limit stable fan ring installed on the cooling pool is in the same shape, the top end of the limit stable fan ring is higher than the upper surface of the ring body, a concave part is arranged in the middle of the limit stable fan ring, two ends of the concave part in the middle of the limit stable fan ring are aligned with the diameter direction of the eye ring body at two end positions of the second notch, and the spacer sleeves completely enter the cooling pool when the connecting rod rotates into the second notch.

Preferably, the idler wheel is movably arranged in the sliding groove and can freely roll in the sliding groove, the sliding groove is of a T-shaped structure, the bottom end of the sliding groove is a penetrating rotating table column, a protruding structure is arranged at one end part, located on the spacer placing table, of the connecting rod, and the protruding structure of the connecting rod can be clamped on the limiting stable sector ring to rotatably slide.

Preferably, the diameter of the first gear is much larger than that of the second gear, the first gear and the second gear are in meshed connection when in mutual contact, the second gear is an incomplete gear, the arc length of a toothed part is one tenth of the circumference of the first gear, and the number of the sliding grooves is ten.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this effectual high frequency furnace of thermal treatment, right-hand member through placing the mesa is provided with can drive rotatory structure, and movable mounting has the sliding tray in rotatory column, place the spacer in the platform is placed to the spacer, then drive first gear intermittent type rotation through the second gear under driving motor's drive, thereby it is rotatory to drive rotatory column, the spacer intermittent type that can drive to place on it like this rotates to carry out the thermal treatment on the thermal treatment platform, it is the same to have guaranteed that the time of every tip thermal treatment of spacer is the same, thereby it is the same to guarantee that the both ends treatment effect of spacer is the same, just so can not take place the condition that different effects that different thermal treatment time produced lead to the internal stress to produce deformation, the quality after the thermal treatment of spacer has been guaranteed.

2. This effectual high frequency furnace of thermal treatment places the platform through placing the spacer in the spacer and has replaced artifical manual the placing, only need the manual work cool off the spacer place or the reversal can, can not have the possibility of taking place any scald, very big improvement security, then borrow rotatory effect to reach the thermal treatment simultaneously, place the spacer and cool off three step simultaneous operation at the same time, great improvement the thermal treatment efficiency of spacer.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the support track ring and the cooling tank of the present invention;

FIG. 3 is a schematic view of the structure of the rotary pillar of the present invention;

fig. 4 is a schematic view of the two-gear engaging structure of the present invention.

In the figure: 1. placing a table top; 2. a high-frequency furnace body; 3. a heat treatment stage; 4. a base plate; 5. supporting the orbital ring; 51. a ring body; 52. a first notch; 53. a second recess; 6. a first gear; 7. rotating the table post; 8. a sliding groove; 9. a spacer sleeve placement structure; 91. erecting a rod; 92. a roller; 93. a connecting rod; 94. a spacer placing table; 10. a bottom bin; 11. a drive motor; 12. a second gear; 13. a cooling pool; 14. the fan ring is limited and stabilized.

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. 1-4, a high frequency furnace with good heat treatment effect comprises a placing table top 1, a high frequency furnace body 2 is fixedly installed at the left end of the upper surface of the placing table top 1, a heat treatment table 3 is fixedly connected at the right end of the high frequency furnace body 2, a bottom plate 4 is fixedly installed at the right end of the upper surface of the placing table top 1, a supporting track ring 5 is fixedly installed at the upper surface of the bottom plate 4, a first gear 6 is movably installed at the center of the inner part of the supporting track ring 5 at the upper surface of the bottom plate 4, a rotating table post 7 is fixedly connected at the top end of the first gear 6, sliding grooves 8 are uniformly formed in the circumferential direction of the outer ring of the rotating table post 7, spacer placing structures 9 are movably connected in the sliding grooves 8, a bottom bin 10 is fixedly nested at the bottom end of the inner part of the supporting track ring 5, a driving motor 11 is fixedly installed in the bottom bin 10, a second gear 12 is fixedly installed on the output shaft of the driving motor 11, a cooling pool 13 is fixedly installed at the back of the supporting track ring 5 at the upper surface of the bottom plate 4, the top end of the cooling pool 13 is fixedly provided with a limit stable fan ring 14;

the supporting track ring 5 comprises a ring body 51 fixedly arranged on the upper surface of the bottom plate 4, a first notch 52 is fixedly arranged at the left end of the upper surface of the ring body 51, and a second notch 53 is arranged on the back surface of the upper surface of the ring body 51;

the spacer containing structure 9 comprises a vertical rod 91 movably arranged in the sliding groove 8, rollers 92 are movably arranged at the upper end and the lower end of the vertical rod 91 respectively, a connecting rod 93 is fixedly connected to the middle of one end of the outer side of the vertical rod 91, and a spacer containing table 94 is fixedly connected to one end of the connecting rod 93.

The first notch 52 is an arc-shaped groove with a shallow depth, the ring body 51 faces the middle of the heat treatment table 3, namely, a straight line where the heat treatment table 3 and the first notch 52 are located passes through the center of the ring body 51, so that the position of the spacer can be ensured to be exactly located at the center of the heat treatment on the upper surface of the heat treatment table 3 when the connecting rod 93 rotates to the first notch 52, the optimal performance of the heat treatment effect is ensured, and the heat treatment effect of the spacer is improved.

Wherein, second notch 53 is the middle section that the deep arc recess of degree of depth and recess bottom is the horizontally, can make the spacer placement structure 9 whole downstream along with the design of its recess when connecting rod 93 rotates to second notch 53 in like this, just so can make the spacer bottom after the thermal treatment soak and cool off in cooling bath 13, thereby realize the automatically cooling to the spacer, avoid the manual work to remove the spacer of the high temperature after the thermal treatment, improve the security greatly.

Wherein, one side of the cooling tank 13 located on the ring body 51 is arc-shaped, the limit stable sector ring 14 mounted on the cooling tank is in the same shape, the top end of the limit stable sector ring 14 is higher than the upper surface of the ring body 51, the middle part of the limit stable sector ring 14 is provided with a concave part, two ends of the concave part in the middle of the limit stable sector ring 14 are aligned with the diameter direction of the eye ring body 51 at two ends arranged on the second notch 53, and the spacer sleeve completely enters the inside of the cooling tank 13 when the connecting rod 93 rotates into the second notch 53, so that the spacer sleeve can be ensured to smoothly pass through the top end of the cooling tank 13 to reach the upper part of the inside of the cooling tank 13 in the rotating process, then the bottom end of the spacer sleeve can be ensured to be slowly and completely immersed into the cooling water in the cooling tank 13 for cooling when the spacer sleeve continuously rotates into the second notch 53, then the spacer sleeve is lifted and rotated out of the cooling tank 13 in the subsequent rotating process, thereby greatly improving the automation degree of the equipment, greatly improving the treatment efficiency of the spacer bush.

Wherein, the roller 92 is movably arranged in the sliding groove 8 and can freely roll in the sliding groove 8, the sliding groove 8 is in a T-shaped structure, the bottom end of the sliding groove is a through rotating table post 7, a protruding structure is arranged at one end part of the connecting rod 93 positioned on the spacer placing table 94, the protruding structure of the connecting rod 93 can be clamped on the spacing stabilizing fan ring 14 to rotatably slide, thus when the connecting rod 93 rotates to one side above the spacing stabilizing fan ring 14 and enters one end of the second notch 53, the protruding part of the connecting rod 93 can be clamped on one end of the top part of the spacing stabilizing fan ring 14, and can be continuously clamped with the spacing stabilizing fan ring 14 in the continuous rotating process, thus ensuring the two supporting points of the spacing stabilizing fan ring 14 and the supporting track ring 5 to support in the downward moving process of the whole spacer placing structure 9 in the sliding groove 8, ensuring the stability of the rotating and descending process, and further ensuring the normal and effective operation of the whole equipment, the spacer is prevented from falling into the cooling bath 13.

Wherein the diameter of the first gear 6 is far larger than that of the second gear 12, the first gear 6 and the second gear 12 are in meshing connection when in mutual contact, the second gear 12 is an incomplete gear, the arc length of a toothed part is one tenth of the circumference of the first gear 6, the number of the sliding grooves 8 is ten, so that the second gear 12 can drive the first gear 6 to rotate for thirty-six degrees every rotation, thereby driving the spacer placing structure 9 to rotate for one body position, just enabling the spacer placed on the next spacer placing table 94 to rotate to the position of the previous spacer, thus not only realizing the automatic replacement position of the spacer, showing the automatic effect of the device, but also ensuring the same heat treatment time of both ends of each spacer, thus greatly increasing the heat treatment effect of the spacers, and ensuring the high consistency of the spacer quality, the high heat treatment effect performance of the device is embodied.

The working principle is as follows: when in use, the spacer is placed in the spacer placing table 94, the high-frequency furnace body 2 and the driving motor 11 are started, the driving motor 11 drives the second gear 12 to rotate, the second gear 12 intermittently drives the first gear 6 to rotate, the first gear 6 drives the rotating table post 7 to rotate, the rotating table post 7 drives the spacer placing structure 9 to integrally rotate, so that the spacer in the spacer placing table 94 is finally driven to rotate, the connecting rod 93 slides on the upper surface of the supporting track ring 5 in the rotating process, and stops rotating when the connecting rod 93 reaches the first notch 52 every time, the spacer is just aligned with the heat treatment area of the heat treatment table 3 for heat treatment, the integral rotation is driven again after the second gear 12 rotates for a circle, so that the next spacer is subjected to heat treatment, and the spacer after the subsequent heat treatment rotates into the cooling tank 13, the connecting rod 93 is located in the second notch 53, the spacer bush cooled in the cooling tank 13 is manually exchanged in the upper end and the lower end after being discharged, and then the spacer bush is rotated for one turn to perform quenching treatment on the other end, so that heat treatment on the spacer bush is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

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 (6)

1. The utility model provides an effectual high-frequency furnace of thermal treatment, is including placing mesa (1), its characterized in that: the high-frequency furnace body (2) is fixedly mounted at the left end of the upper surface of the placing table board (1), the right end of the high-frequency furnace body (2) is fixedly connected with a heat treatment table (3), the bottom board (4) is fixedly mounted at the right end of the upper surface of the placing table board (1), a supporting track ring (5) is fixedly mounted at the upper surface of the bottom board (4), a first gear (6) is movably mounted at the center inside the supporting track ring (5) at the upper surface of the bottom board (4), a rotating table post (7) is fixedly connected at the top end of the first gear (6), sliding grooves (8) are uniformly formed in the circumferential direction of the outer ring of the rotating table post (7), a spacer placing structure (9) is movably connected in the sliding grooves (8), a bottom bin (10) is fixedly nested in the supporting track ring (5), and a driving motor (11) is fixedly mounted in the bottom bin (10), a second gear (12) is fixedly mounted on an output shaft of the driving motor (11), a cooling pool (13) is fixedly mounted on the upper surface of the bottom plate (4) on the back surface of the support track ring (5), and a limiting and stabilizing fan ring (14) is fixedly mounted at the top end of the cooling pool (13);

the supporting track ring (5) comprises a ring body (51) fixedly mounted on the upper surface of the bottom plate (4), a first notch (52) is fixedly formed in the left end of the upper surface of the ring body (51), and a second notch (53) is formed in the back surface of the upper surface of the ring body (51);

the spacer placing structure (9) comprises a vertical rod (91) movably arranged in a sliding groove (8), wherein the upper end and the lower end of the vertical rod (91) are respectively and movably provided with a roller (92), the middle of one end of the outer side of the vertical rod (91) is fixedly connected with a connecting rod (93), and the one end of the connecting rod (93) is fixedly connected with a spacer placing table (94).

2. The high-frequency furnace with good heat treatment effect according to claim 1, characterized in that: the first notch (52) is an arc-shaped groove with shallow depth, and the ring body (51) is opposite to the middle of the heat treatment table (3), namely a straight line where the heat treatment table (3) and the first notch (52) are located passes through the center of the ring body (51).

3. The high-frequency furnace with good heat treatment effect according to claim 1, characterized in that: the second recess (53) is an arc-shaped groove with a deep depth and the middle section of the bottom end of the groove is horizontal.

4. The high-frequency furnace with good heat treatment effect according to claim 1, characterized in that: the cooling pond (13) are located one side of ring body (51) and are the arc and spacing stable fan ring (14) of installing on it and are same shape, the top of spacing stable fan ring (14) is higher than the upper surface of ring body (51) and middle concave part that has, the both ends of concave part are aligned with both ends position eye ring body (51) diameter direction that second notch (53) were seted up in the middle of spacing stable fan ring (14), and connecting rod (93) are inside the spacer has all got into cooling pond (13) when rotating in second notch (53).

5. The high-frequency furnace with good heat treatment effect according to claim 1, characterized in that: the roller (92) is movably arranged in the sliding groove (8) and can freely roll in the sliding groove (8), the sliding groove (8) is in a T-shaped structure, the bottom end of the sliding groove is a through rotating table column (7), a protruding structure is arranged at one end part of the connecting rod (93) located on the spacer placing table (94), and the protruding structure of the connecting rod (93) can be connected with the limiting stable fan ring (14) in a clamping mode and can slide in a rotating mode.

6. The high-frequency furnace with good heat treatment effect according to claim 1, characterized in that: the diameter of the first gear (6) is far larger than that of the second gear (12), the first gear (6) and the second gear (12) are in meshed connection when in mutual contact, the second gear (12) is an incomplete gear, the arc length of a toothed part is one tenth of the circumference of the first gear (6), and the number of the sliding grooves (8) is ten.

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