Heat treatment equipment for casting machining

Abstract

The utility model belongs to the technical field of heat treatment, and particularly relates to heat treatment equipment for casting processing, which comprises a base and furnace bodies mounted on the base, a sliding switching seat is further arranged on the base, two symmetrical furnace bodies are fixed on the base, a feeding and discharging station is formed on the base between the two furnace bodies, and the switching seat is arranged on the base. A switching seat is arranged on the base, two stations used for placing aluminum castings are arranged on the switching seat, sliding placing seats are arranged on the two stations of the switching seat, the aluminum castings are placed on the placing seats, a driving part is arranged between the base and the switching seat, and a heat circulation mechanism is arranged between the two furnace bodies; it can be understood that through cooperation of the two furnace bodies and the switching base, alternate work of the furnace bodies is achieved, it is guaranteed that the temperature of the furnace bodies is stable during heat treatment, and the treatment effect is improved. The heat circulation mechanism heats the two furnace bodies at the same time, heat loss is reduced through the three furnace doors, and meanwhile the convenience and working efficiency of feeding and discharging of aluminum castings are improved through the arranged placing base.

Description

TECHNICAL FIELD

[0001] The utility model belongs to heat treatment technical field, especially relate to a heat treatment equipment for casting processing. BACKGROUND

[0002] The gradual heat treatment of aluminum alloy refers to changing the organization and performance of aluminum alloy by controlling the heating and cooling process to obtain the required mechanical performance and corrosion resistance.

[0003] After retrieval, application (publication) No. 202322510714.4 discloses an efficient heat treatment furnace for aluminum alloy castings, which comprises a furnace body and a sliding table. The furnace body is a hollow structure with openings on the front and back sides. The sliding table is arranged in the furnace body and extends to the front and back sides of the furnace body. The top of the sliding table is slidingly installed with a trolley seat that can move along the X-axis direction. The furnace door A and the furnace door B separate the top of the trolley seat into two heat treatment spaces. In addition, the sliding structure of the trolley seat allows the loading operation to be performed in one of the heat treatment spaces while the aluminum alloy castings in the other heat treatment space are being heat treated. After heat treatment, the loading operation can be quickly replaced to heat treat another batch of aluminum alloy castings without waiting for the aluminum alloy castings to cool down before unloading and reloading, thereby shortening the heat treatment time.

[0004] However, in actual use, it is found that when the aluminum castings are taken out after heat treatment, the furnace door A will move, which will discharge most of the heat inside the furnace body, resulting in a large energy loss. When the aluminum castings to be heat treated are put in, they need to be heated slowly from a lower temperature, which affects the heat treatment efficiency.

[0005] To solve the above problems, a heat treatment equipment for casting processing is proposed in this application. Utility model content

[0006] The utility model aims at providing a heat treatment equipment for casting processing, which solves the problems raised in the background technology.

[0007] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0008] The utility model is a heat treatment equipment for casting processing, which comprises a base and a furnace body installed on the base. The base is also provided with a sliding switching seat. The furnace body is symmetrically fixed on the base. The base forms an upper and lower loading and unloading station between the two furnace bodies. The switching seat is provided with two stations for placing aluminum castings. The two stations of the switching seat are provided with sliding placing seats. The aluminum castings are placed on the placing seats. The base and the switching seat are provided with a driving component. The two furnace bodies are provided with a heat circulation mechanism. One end of one of the furnace bodies is provided with a controller.

[0009] Further, two said furnace bodies are provided with openings near one side of the feeding and discharging station, the upper end of the switching seat is provided with a first furnace door and a third furnace door symmetrically, and a second furnace door is arranged in the middle, and the three furnace doors are matched with the openings of the furnace bodies.

[0010] Further, the driving part comprises an inner threaded sleeve fixed at the bottom of the switching seat, a long screw rod rotatably installed in the base, and a servo motor fixed outside the base and having an output end fixed with the long screw rod.

[0011] Further, the switching seat is slid on the base, and the switching seat is driven to reciprocate the placing seat and the aluminum casting at the upper end of the placing seat on the base through the inner threaded sleeve and the long screw rod.

[0012] Further, a sliding track is arranged between the placing seat and the switching seat, and a support plate is fixed to the front end of the base near the feeding and discharging station, and the placing seat and the support plate are both provided with an avoiding groove.

[0013] Further, the heat cycle mechanism comprises a first interface and a second interface arranged on the furnace body, and the first interface and the second interface are diagonally distributed.

[0014] Further, the heat cycle mechanism further comprises a heat supply box connected with the two second interfaces through pipelines and a fan connected with the two first interfaces through pipelines.

[0015] The utility model has the following beneficial effects:

[0016] The utility model discloses the switching seat of two furnace bodies and two placing stations, when one furnace body is heat treated, the other furnace body can be heated under the action of the heat cycle mechanism, the temperature inside the furnace body to be treated is guaranteed, and the heat treatment effect is improved after the furnace body is switched.

[0017] The heat cycle mechanism can heat the two furnace bodies simultaneously, and then reduce heat loss under the action of the fan furnace door, and the placing seat can facilitate feeding and discharging of the aluminum casting during heat treatment, and improve work convenience and efficiency.

[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0020] Figure 1 It is the overall appearance structure schematic view of the utility model;

[0021] Figure 2 It is Figure 1 The structure schematic view of the placing seat moving out;

[0022] Figure 3 It is Figure 1 The structure schematic view of the rear view;

[0023] Figure 4 It is Figure 1 The structure schematic view of the partial section;

[0024] Figure 5 It is the enlarged structure schematic view of the switching seat and driving part;

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] In the drawings: 1, base; 2, furnace body; 3, switching seat; 31, No. 1 furnace door; 32, No. 2 furnace door; 33, No. 3 furnace door; 4, driving part; 41, internal thread sleeve; 42, long screw rod; 43, servo motor; 5, placing seat; 51, track; 52, support plate; 53, avoiding groove; 6, heat circulation mechanism; 61, first interface; 62, second interface; 63, heat supply box; 64, fan; 7, controller. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation to the utility model.

[0029] Please refer to Figures 1-5As shown, the utility model is a kind of heat treatment equipment for casting processing, including base 1 and the furnace body 2 of being installed on base 1, base 1 still is equipped with the switching seat 3 of sliding, furnace body 2 is two fixed on base 1, and base 1 is formed with the feeding and discharging station between two furnace body 2, switching seat 3 is equipped with two stations for placing aluminium casting, and switching seat 3 is equipped with the sliding placing seat 5 on two stations, aluminium casting is placed on placing seat 5, and driving component 4 is equipped between base 1 and switching seat 3, and hot cycle mechanism 6 is equipped between two furnace body 2, and one furnace body 2 front end is equipped with controller 7.

[0030] Wherein, two furnace body 2 close to the side of feeding and discharging station are all open settings, switching seat 3 upper end both sides are equipped with symmetric no. 1 furnace door 31 and no. 3 furnace door 33, and no. 2 furnace door 32 is equipped in the middle, 3 furnace doors are consistent with the opening of furnace body 2, in the embodiment, 3 furnace doors can be closed two furnace body 2 at the same time while feeding and discharging, avoid heat loss, one furnace body 2 carries out heat treatment, and another furnace body 2 just carries out preheating, and work cooperatively.

[0031] Wherein, driving component 4 includes inner thread sleeve 41 fixed in the bottom of switching seat 3 and long screw 42 rotationally installed in the inside of base 1, and servo motor 43 is fixed in the outside of base 1 and the output end is fixed with long screw 42, in the embodiment, in order to reduce the sliding friction between base 1 and switching seat 3, roller, ball etc. can be arranged at the connecting portion to play auxiliary role.

[0032] Wherein, switching seat 3 is slid on base 1, and switching seat 3 drives placing seat 5 and aluminium casting on the upper end thereof to reciprocate on base 1 through the spiral of inner thread sleeve 41 and long screw 42, in the embodiment, driving component 4 is controlled by controller 7, and the instruction of controller 7 can also be triggered by installing temperature sensor and timer in furnace body 2, and the degree of automation is higher.

[0033] Wherein, sliding track 51 is arranged between placing seat 5 and switching seat 3, and support plate 52 is fixed to the front end of base 1 close to feeding and discharging station, and avoiding groove 53 is formed in placing seat 5 and support plate 52, in the embodiment, support plate 52 plays a supporting role after pulling out placing seat 5, and avoiding groove 53 facilitates the taking and placing of aluminium casting on the upper end of placing seat 5, and the feeding and discharging can also be carried out by lifting equipment by changing the position of avoiding groove 53.

[0034] Wherein, hot cycle mechanism 6 includes first interface 61 and second interface 62 arranged on furnace body 2, and first interface 61 and second interface 62 are diagonally distributed, in the embodiment, one of first interface 61 and second interface 62 is used as air outlet, and one is used as air inlet, and the hot air flow can be more fully diffused in furnace body 2 by diagonal arrangement, so as to ensure heat treatment effect.

[0035] The heat circulation mechanism 6 further comprises a heat supply box 63 connected to the two second interfaces 62 through pipes and a fan 64 connected to the two first interfaces 61 through pipes. In this embodiment, the heat supply box 63 is connected to the two second interfaces 62 through pipes, and the fan 64 is connected to the two first interfaces 61 through pipes. Figure 3 The heat circulation mechanism 6 part shown is the direction and path of the hot air flow, which is connected to the heat supply box 63 and the fan 64 through pipes, and can simultaneously heat and circulate the two furnace bodies 2, ultimately achieving the purpose of improving the heat treatment efficiency.

[0036] It can be understood that through the cooperation of the two furnace bodies and the switching seat, the furnace bodies work alternately, ensuring the stability of the furnace body temperature during heat treatment and improving the processing effect. The heat circulation mechanism simultaneously heats the two furnace bodies, reduces heat loss through the three furnace doors, and improves the convenience and efficiency of the aluminum casting loading and unloading through the placement seat.

[0037] One specific application of this embodiment is that the heat supply box 63 is heated and then connected to the fan 64 through pipes, and under the action of the first interface 61 and the second interface 62, the hot air flow is circulated in the two furnace body 2 supports. The switching seat 3 is always in a closed state during the loading and unloading process to avoid heat loss. When loading, the placement seat 5 is pulled outwards through the track 51 and moved to the support plate 52. The aluminum castings to be processed are placed on the placement seat 5, and then the placement seat 5 and the aluminum castings are moved to the switching seat 3 through the track 51, preparing for the next heat treatment.

[0038] When the heat treatment of the aluminum castings in one furnace body 2 is completed, the switching seat 3 and the aluminum castings on its upper end are displaced by the driving of the driving part 4. During the displacement process, the three doors move to achieve the opening and closing of the furnace body 2. The processed aluminum castings are moved between the two furnace bodies 2, and the aluminum castings to be processed are moved into the other furnace body 2 for processing. During this heat treatment process, the processed aluminum castings are pulled outwards together with the placement seat 5, and the processed aluminum castings are taken out. Then, the aluminum castings to be processed are placed.

[0039] The use of the driving part 4 can also set temperature sensors, timers, and control servo motors 43 in the furnace body 2 by operating the controller 7. The servo motor 43 outputs through the long screw rod 42 and the internal threaded sleeve 41 to drive the switching seat 3 to slide on the base 1, thereby realizing the entry and exit of the aluminum castings to be processed and processed in the two furnace bodies 2, realizing the synchronous heat treatment and loading and unloading, and reducing energy loss and improving efficiency.

[0040] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A heat treatment apparatus for casting processing, comprising a base (1) and a furnace body (2) mounted on the base (1), and a sliding switching base (3) further provided on the base (1), characterized in that: The furnace body (2) is symmetrical and fixed on the base (1), the base (1) forms an upper and lower material loading and unloading station between the two furnace bodies (2), the switching seat (3) is provided with two stations for placing aluminum castings, the two stations of the switching seat (3) are provided with sliding placing seats (5), the aluminum castings are placed on the placing seats (5), the base (1) and the switching seat (3) are provided with a driving component (4), the two furnace bodies (2) are provided with a heat cycle mechanism (6), and one end of one of the furnace bodies (2) is provided with a controller (7).

2. The heat treatment apparatus for casting processing according to claim 1, characterized by: The two furnace bodies (2) are provided with openings on one side close to the upper and lower material loading and unloading stations, the switching seat (3) is provided with a symmetrical first furnace door (31) and a third furnace door (33) on both sides of the upper end, and a second furnace door (32) is arranged in the middle, and the three furnace doors are matched with the openings of the furnace bodies (2).

3. The heat treatment apparatus for casting processing according to claim 1, characterized by: The driving component (4) comprises an inner threaded sleeve (41) fixed on the bottom of the switching seat (3), a long screw rod (42) rotatably installed in the base (1), and a servo motor (43) fixed outside the base (1) and having an output end fixed with the long screw rod (42).

4. The heat treatment apparatus for casting processing according to claim 3, characterized by: The switching seat (3) is slidably arranged on the base (1), and the switching seat (3) drives the placing seat (5) and the aluminum castings on the upper end of the placing seat (5) to reciprocate on the base (1) through the inner threaded sleeve (41) and the long screw rod (42).

5. The heat treatment apparatus for casting processing according to claim 1, characterized by: The placing seat (5) and the switching seat (3) are provided with a sliding track (51), the base (1) is provided with a support plate (52) fixed on the front end close to the upper and lower material loading and unloading stations, and the placing seat (5) and the support plate (52) are provided with avoiding grooves (53).

6. The heat treatment apparatus for casting processing according to claim 1, characterized by: The heat cycle mechanism (6) comprises a first interface (61) and a second interface (62) arranged on the furnace body (2), and the first interface (61) and the second interface (62) are diagonally distributed.

7. The heat treatment apparatus for casting processing according to claim 6, characterized by: The heat cycle mechanism (6) further comprises a heat supply box (63) connected with the two second interfaces (62) through pipelines and a fan (64) connected with the two first interfaces (61) through pipelines.

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