Plate quenching cooling device

Abstract

A first water tank, a water suction pump and a refrigerating machine are arranged on a base plate of the plate quenching cooling device, a cooling cavity is formed in the top of the first water tank, a thermometer is arranged in the cooling cavity, and a water seepage opening is formed in a top plate of the first water tank; a second water tank is arranged in the cooling cavity, a supporting table and a quenching table are arranged at the top of the second water tank, the top surface of the quenching table is lower than that of the supporting table, a quenching water outlet is formed in the quenching table, a fixing assembly is arranged on the supporting table, the plate is fixed to the top of the second water tank through the fixing assembly, and the quenching part of the plate is located above the quenching water outlet; the second water tank is provided with a quenching water inlet, the first water tank is provided with a main water outlet, and the main water outlet, the water pump, the refrigerator and the quenching water inlet are sequentially communicated in the liquid flow direction. According to the plate quenching cooling device, the cooling effect of plate quenching treatment can be effectively optimized, and the product quality of plates is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of supporting equipment for plate quenching processing, in particular to a plate quenching cooling device. Background Art

[0002] Quenching is an important process in plate processing. In the existing plate laser quenching process, a clamping cooling device is usually used.

[0003] In the clamping and cooling device structure of the laser quenching processing of steel plates that is more common in the industry, the whole part is usually fixed on a horizontal working surface so that the entire lower surface of the part is immersed in the quenching liquid for cooling.

[0004] Although the above-mentioned existing cooling devices can meet the basic supporting needs of laser quenching processing of steel plates, in the actual application of this type of cooling device, the processed plates are quenched in the same area but the quenching liquid is not circulated, resulting in an increase in the temperature of the quenching liquid after multiple processing, causing the actual cooling speeds of different parts of the same processed plate to vary greatly, the cooling treatment efficiency and cooling treatment effects of different parts of the plate to be different, and the consistency of plate processing is poor, resulting in high actual processing costs, long time consumption, poor cooling effects, and easy deformation of the plate such as warping, which has an adverse effect on the product processing quality of the plate.

[0005] In view of this, how to optimize the cooling effect of the quenching treatment of the plate and improve the product quality of the plate is an important technical problem that technical personnel in this field currently need to solve. Utility Model Content

[0006] The utility model aims to provide a plate quenching and cooling device, which can effectively optimize the cooling effect of the plate quenching treatment and improve the product quality of the plate.

[0007] In order to solve the above technical problems, the utility model provides a plate quenching cooling device, comprising a horizontally arranged base plate, on which a first water tank, a water pump and a refrigerator are arranged, a cooling cavity is arranged above the top of the first water tank, a thermometer is arranged in the cooling cavity, and a water seepage port connecting the inner cavity of the first water tank and the cooling cavity is penetrated on the top plate of the first water tank;

[0008] A second water tank is arranged in the cooling chamber, and a support platform and a quenching platform are provided on the top of the second water tank, which extend in the horizontal direction. The top surface of the quenching platform is lower than the top surface of the support platform. The quenching platform is provided with a quenching outlet for the coolant in the inner cavity of the second water tank to gush out. A fixing component adapted to the non-quenching part of the plate to be processed is arranged on the support platform, and the plate to be processed is pressed and fixed to the top of the second water tank by the fixing component. The quenching part of the plate to be processed extends out from one end of the support platform toward the quenching platform in the horizontal direction, and the quenching part of the plate to be processed is located above the quenching outlet in the vertical direction.

[0009] The second water tank has a quenching water inlet for coolant to flow into the inner cavity of the second water tank, and the first water tank has a main drain outlet for coolant to be discharged from the inner cavity of the first water tank. The main drain outlet, the water pump, the refrigerator and the quenching water inlet are connected in sequence along the flow direction of the coolant.

[0010] Preferably, the quenching table is detachably provided with a baffle arranged in a horizontal direction, the middle of the baffle is penetrated by a quenching guide hole for the coolant to pass through, and the quenching guide hole is arranged in a vertical direction between the quenching water outlet and the quenching part of the treated plate.

[0011] Preferably, two slide rails are symmetrically arranged on the top surface of the quenching table, the baffle is slidably arranged on the slide rails, and the two slide rails are respectively located on both sides of the quenching water outlet.

[0012] Preferably, the fixing assembly includes a plurality of locking modules, the locking module includes two locking modules symmetrically arranged in the horizontal direction, and the locking module includes a pressing member and a locking member connecting the pressing member to the support platform;

[0013] One end of the clamping member is clearance-matched with the top surface of the support platform in the vertical direction to form a locking groove for the non-quenched portion of the processed plate to be embedded, and the locking grooves of the two locking modules in the same locking module are arranged facing each other.

[0014] Preferably, a plurality of limit slide grooves extending in the horizontal direction are arranged on the top of the support platform, and the locking module is slidably arranged on the limit slide grooves;

[0015] The limiting slide groove is divided into a longitudinal limiting slide groove and a transverse limiting slide groove, and the extension direction of the longitudinal limiting slide groove is perpendicular to the extension direction of the transverse limiting slide groove.

[0016] Preferably, the limiting groove is a T-shaped groove, and the locking piece is a locking bolt with a nut embedded in the limiting groove, the threaded end of the locking bolt extends from the bottom to the top of the limiting groove and passes through the clamping piece, and a locking nut is threadedly connected to the locking bolt, and the locking nut is located above the clamping piece.

[0017] Preferably, the clamping member comprises a positioning section, a supporting section and a clamping section arranged in sequence along its length direction, the locking bolt passes through the positioning section, and the locking nut is clamped and adapted to the top of the positioning section;

[0018] The pressing section is clearance-matched with the top surface of the supporting platform to form the locking groove.

[0019] Preferably, a concave partition plate sleeved on the outside of the second water tank is provided in the cooling chamber, the thermometer is located on the inner wall of the concave partition plate, and the concave partition plate has a drainage gap on one side facing the water seepage port.

[0020] Preferably, the water seepage port is located on the top plate of the first water tank near the edge of one side inner wall of the cooling cavity, and the concave partition is snugly matched with the other side inner walls of the cooling cavity.

[0021] Preferably, a filter screen is detachably provided on the water seepage port.

[0022] Compared with the above-mentioned background technology, the plate quenching cooling device provided by the utility model, during its operation and use, uses a fixing component to fix the non-quenching part of the plate to be processed on the support table, and makes the quenching part of the plate to be processed extend toward one side of the quenching table, so that the quenching part of the plate to be processed is located directly above the quenching water outlet, and then coolant is placed in the cooling chamber until the lower surface of the quenching part of the plate is immersed in the coolant, and then starts the water pump and the refrigerator, so that the coolant circulates along the sequence of cooling chamber-seepage port-first water tank-water pump-refrigerator-second water tank-quenching water outlet-cooling chamber, so that the coolant in the cooling chamber that completes heat exchange cooling of the quenching part of the plate is cooled down again by the refrigerator, and the coolant after cooling treatment is passed into the second water tank again, so as to inject low-temperature coolant into the cooling chamber through the quenching water outlet. Cooling liquid, and at the same time, the coolant temperature in the cooling chamber is monitored in real time by observing the thermometer reading to ensure that the coolant temperature is in the appropriate temperature range required for the quenching operation; at this time, laser heating can be implemented on the upper surface of the quenching part of the plate, and at the same time, the low-temperature coolant continuously gushing out from the quenching outlet can continuously and evenly cool the quenching part of the plate just above the quenching outlet, and due to the staggered structure of the top surface of the quenching table and the support table, the coolant will not invade the top surface of the support table and affect the non-quenching part of the plate, thereby cooperating with the coolant to cool and quench the quenching part of the plate with high efficiency, effectively reducing the possibility of deformation such as warping during the laser quenching process of the plate, ensuring the quenching efficiency of the quenching part of the plate, and greatly optimizing the cooling effect of the plate during the quenching process, and the overall product quality of the plate is improved accordingly.

[0023] In another preferred embodiment of the utility model, the quenching table is provided with a baffle plate arranged in the horizontal direction, and the middle part of the baffle plate is penetrated with a quenching guide hole for the coolant to pass through, and the quenching guide hole is arranged in a vertical direction between the quenching water outlet and the quenching part of the plate to be treated. The coolant gushing out from the quenching water outlet will be further guided through the quenching guide hole, so that these low-temperature coolants can flow to the quenching part of the plate more efficiently and accurately, ensuring the cooling treatment effect of the part to be cooled and quenched on the main structure of the plate, and improving the quenching treatment efficiency of the plate and the quality of the plate product after quenching. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 A structural axonometric diagram of a plate quenching and cooling device provided by a specific implementation method of the utility model;

[0026] Figure 2 for Figure 1 A top view of

[0027] Figure 3 for Figure 1 Axonometric drawing of the adaptation structure of the second water tank and its supporting components;

[0028] Figure 4 for Figure 3 Structural axonometric view of the central locking module.

[0029] in:

[0030] 10-base plate; 101-water pump; 102-refrigeration machine; 103-water pipe;

[0031] 11-first water tank; 111-water inlet; 112-main drainage outlet;

[0032] 12-cooling chamber; 121-thermometer; 122-concave partition; 123-drainage gap; 124-filter;

[0033] 13-second water tank; 131-support platform; 132-quenching platform; 133-quenching water outlet; 134-quenching water inlet; 135-slide rail; 136-longitudinal limit slide; 137-lateral limit slide;

[0034] 14- baffle; 141- quenching guide hole; 142- handle;

[0035] 15-locking module; 151-locking groove; 152-pressing member; 153-locking bolt; 154-locking nut; 155-positioning section; 156-supporting section; 157-pressing section;

[0036] 20- Plate. DETAILED DESCRIPTION

[0037] The core of the utility model is to provide a plate quenching and cooling device, which can effectively optimize the cooling effect of the plate quenching treatment and improve the product quality of the plate.

[0038] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0039] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] In addition, in the present invention, unless otherwise clearly stipulated and limited, a first feature “on” or “under” a second feature may include the first and second features being in direct contact, or the first and second features not being in direct contact but being in contact through another feature therebetween.

[0041] In addition, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. The terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] Please refer to Figures 1 to 4 .

[0043] In a specific embodiment, the plate quenching cooling device provided by the utility model includes a horizontally arranged base plate 10, on which a first water tank 11, a water pump 101 and a refrigerator 102 are arranged, a cooling chamber 12 is arranged above the top of the first water tank 11, a thermometer 121 is arranged in the cooling chamber 12, and a water seepage port 111 connecting the inner cavity of the first water tank 11 and the cooling chamber 12 is penetrated through the top plate of the first water tank 11.

[0044] A second water tank 13 is arranged in the cooling chamber 12, and the top of the second water tank 13 has a support platform 131 and a quenching platform 132 extending in the horizontal direction. The top surface of the quenching platform 132 is lower than the top surface of the support platform 131, and the quenching platform 132 has a quenching outlet 133 for the coolant in the inner cavity of the second water tank 13 to gush out. The support platform 131 is provided with a fixing component adapted to the non-quenching part of the processed plate 20, and the processed plate 20 is pressed and fixed to the top of the second water tank 13 by the fixing component. The quenching part of the processed plate 20 extends out from one end of the support platform 131 toward the quenching platform 132 in the horizontal direction, and the quenching part of the processed plate 20 is located above the quenching outlet 133 in the vertical direction.

[0045] The second water tank 13 has a quenching water inlet 134 for coolant to flow into the inner cavity of the second water tank 13, and the first water tank 11 has a main drain port 112 for coolant to be discharged from the inner cavity of the first water tank 11. The main drain port 112, the water pump 101, the refrigerator 102 and the quenching water inlet 134 are connected in sequence along the flow direction of the coolant.

[0046] Specifically, the main drain port 112 and the water inlet of the water pump 101 , the drain port of the water pump 101 and the water inlet of the refrigerator 102 , and the drain port of the refrigerator 102 and the quenching water inlet 134 are connected to each other through the water pipes 103 . During the operation of the equipment, the coolant in the cooling chamber 12 that has completed the heat exchange with the plate 20 flows into the first water tank 11 through the seepage port 111. Under the suction action of the water pump 101, the coolant in the first water tank 11 enters the water pump 101 through the main drain port 112, and then is passed to the refrigerator 102 by the water pump 101 for cooling. After the cooling treatment by the refrigerator 102, the coolant passes through the refrigerator 102 drain port and the quenching water inlet 134 connected by the water pipe 103, and then enters the second water tank 13. After that, the coolant in the second water tank 13 can flow into the cooling chamber 12 again through the quenching water outlet 133, so as to quench and cool the quenching part of the plate 20 located above the quenching water outlet 133. The entire coolant circulation process basically relies on the water pump 101 as the diversion driving force of the circulating liquid flow to ensure the smooth circulation and circulation of the coolant in different chambers and pipelines.

[0047] It should be pointed out that in actual applications, the coolant can be directly cooling water, or other low-temperature liquids with heat exchange capabilities such as chip liquid can be selected as the specific material of the coolant according to the actual working conditions. The staff can flexibly select and adjust according to the specific working conditions. In principle, as long as it can ensure the quenching and cooling treatment effect on the plate 20 and meet the cyclic application needs of the plate quenching and cooling device.

[0048] During operation, the non-quenching part of the plate 20 to be processed is aligned and fixed on the support platform 131 by using a fixing assembly, and the quenching part of the plate 20 to be processed is extended toward the side of the quenching platform 132, so that the quenching part of the plate 20 to be processed is located directly above the quenching water outlet 133, and then the coolant is placed in the cooling chamber 12 until the lower surface of the quenching part of the plate 20 is immersed in the coolant, and then the pump 101 and the refrigerator 102 are started, so that the coolant flows along the cooling chamber 12-seepage port 111-first water tank 11-pump 101-refrigerator 102-second water tank 13-quenching water outlet 133- The cooling chamber 12 circulates sequentially, so as to utilize the refrigerator 102 to cool down the coolant in the cooling chamber 12 that has completed the heat exchange cooling of the quenching part of the plate 20, and to introduce the cooled coolant into the second water tank 13 again, so as to inject the low-temperature coolant into the cooling chamber 12 through the quenching water outlet 133. Meanwhile, the coolant temperature in the cooling chamber 12 is monitored in real time by observing the reading of the thermometer 121 to ensure that the coolant temperature is within the appropriate temperature range required for the quenching operation. Generally, the coolant temperature in the cooling chamber 12 should be maintained at 10°C to 20°C to meet the quenching requirements of the plate 20 under most working conditions. When laser heating is performed on the upper surface of the quenching part of the plate 20, the low-temperature coolant continuously gushing out from the quenching water outlet 133 can continuously and evenly cool the quenching part of the plate 20 located directly above the quenching water outlet 133, and due to the staggered structure of the top surface height difference between the quenching table 132 and the support table 131, the coolant will not invade the top surface of the support table 131 and affect the non-quenching part of the plate 20. Therefore, the efficient cooling and quenching treatment of the quenching part of the plate 20 by the coolant is effectively reduced, and the possibility of deformation such as warping of the plate 20 during the laser quenching process is effectively reduced, the quenching treatment efficiency of the quenching part of the plate 20 is ensured, and the cooling effect of the plate 20 during the quenching treatment is greatly optimized, and the overall product quality of the plate 20 is improved accordingly.

[0049] After the quenching treatment of a single plate 20 is completed, the fixing assembly is disassembled or loosened so that the quenched plate 20 can be removed from the top of the second water tank 13 and taken out from the cooling chamber 12. Then, the next plate 20 to be processed can be arranged on the top of the second water tank 13, and the non-quenching part of the plate 20 can be reliably fixed on the support platform 131 by using the fixing assembly, and the quenching part of the plate 20 can be extended to one side of the support platform 131 so as to be aligned with the quenching water outlet 133. Then, the above work flow can be repeated to complete the quenching and cooling treatment of the current plate 20. Then, the above operation process can be repeated continuously and reciprocated so as to perform batch quenching and cooling treatment on multiple plates 20.

[0050] Specifically, a baffle plate 14 arranged in the horizontal direction is detachably mounted on the quenching table 132, and a quenching guide hole 141 for the coolant to pass through is penetrated in the middle of the baffle plate 14, and the quenching guide hole 141 is arranged in a vertical direction between the quenching water outlet 133 and the quenching part of the plate 20 to be processed. The coolant gushing out from the quenching water outlet 133 will be further guided through the quenching guide hole 141, so that these low-temperature coolants can flow to the quenching part of the plate 20 more efficiently and accurately, ensuring the cooling treatment effect of the part to be cooled and quenched on the main structure of the plate 20, and improving the quenching treatment efficiency of the plate 20 and the product quality of the plate 20 after quenching.

[0051] Generally, the baffle plate 14 can be disassembled and replaced to replace the baffle plate 14 with a quenching guide hole 141 of different shapes and sizes, so that the shape and size of the quenching guide hole 141 can be fully adapted to the plate 20 currently to be processed, and by replacing the quenching guide holes 141 of different specifications, the diversion state and liquid flow effect of the coolant flowing out through the quenching guide holes 141 can be changed to meet the quenching cooling application requirements of different plates 20.

[0052] More specifically, two slide rails 135 are symmetrically arranged on the top surface of the quenching table 132, and the baffle 14 is slidably arranged on the slide rails 135, and the two slide rails 135 are respectively located on both sides of the quenching water outlet 133. By controlling the baffle 14 to move back and forth along the slide rails 135, the arrangement position of the baffle 14 can be appropriately adjusted, thereby realizing the corresponding adjustment of the position of the quenching guide hole 141, so that the arrangement position of the quenching guide hole 141 can be accurately adapted to the quenching part of the plate 20 currently to be processed.

[0053] In actual operation, when the currently installed baffle 14 needs to be removed, the baffle 14 can be slid to the free end of the slide rail 135 away from the support platform 131, and the baffle 14 can be pulled out from the slide rail 135 from here, and then the new baffle 14 to be replaced can be installed on the free end of the slide rail 135, and the newly installed baffle 14 can be properly slid into place along the slide rail 135. Generally, in order to facilitate operation, a handle 142 can also be arranged on the baffle 14, so that the staff can hold the handle 142 to drive the baffle 14 to slide and shift along the slide rail 135. Considering the convenience of actual operation and avoiding interference of component structures, the handle 142 is preferably arranged on the edge of one side of the baffle 14 away from the support platform 131.

[0054] It should be noted that, in the present solution, the extension direction of the slide rail 135 is the first direction, and the second direction is the direction perpendicular to the first direction in the horizontal plane. Generally, the quenching table 132 and the support table 131 are arranged in sequence along the first direction. As shown in the figure, the refrigerator 102 and the water pump 101 are arranged in sequence along the second direction, while the seepage port 111, the quenching outlet 133, the quenching inlet 134 and the refrigerator 102 are arranged in sequence along the first direction. Of course, in actual applications, the specific structural layout and relative position relationship of the above-mentioned component structures are not limited to those described above, and the figures in this case are only for illustrative purposes. In actual applications, the staff can flexibly select and adjust the specific layout of each component according to the specific working conditions. In principle, as long as the circulation of the coolant can be guaranteed and the actual working and operation needs of the plate quenching cooling device can be met, it can be used.

[0055] On the other hand, the fixing assembly includes a plurality of locking modules, the locking modules include two locking modules 15 symmetrically arranged in the horizontal direction, the locking module 15 includes a clamping member 152 and a locking member connecting the clamping member 152 to the support platform 131; one end of the clamping member 152 is clearance-matched with the top surface of the support platform 131 in the vertical direction to form a locking groove 151 for the non-quenched part of the processed plate 20 to be embedded, and the locking grooves 151 of the two locking modules 15 in the same locking module are arranged facing each other. The two locking modules 15 in the same locking module are arranged symmetrically along the second direction. Combined with the opposing arrangement of the two locking grooves 151, the two locking modules 15 in the same locking module can be aligned with each other to form an assembly space with the locking grooves 151 as the locking references on both sides, thereby ensuring the reliable compression and assembly of the processed plate 20, so that the non-quenching part of the processed plate 20 can be reliably positioned on the support platform 131, and thereby ensuring the constant position of the quenching part of the processed plate 20, so that the quenching cooling treatment of the quenching part of the processed plate 20 at the quenching water outlet 133 is more accurate and efficient, and the quenching treatment effect of the plate 20 is better.

[0056] Furthermore, a plurality of limit slides extending in the horizontal direction are provided on the top of the support platform 131, and the locking module 15 is slidably provided on the limit slides. Specifically, the limit slides are divided into longitudinal limit slides 136 and transverse limit slides 137, and the extension direction of the longitudinal limit slides 136 is perpendicular to the extension direction of the transverse limit slides 137. In actual operation, each locking module 15 is controlled to move appropriately along the corresponding longitudinal limit slides 136 and transverse limit slides 137, so as to adjust the arrangement position of each locking module 15 along the first direction and the second direction, thereby realizing the adjustment of the spacing between two adjacent locking modules and the spacing between two locking modules 15 in the same locking module, so as to be able to adapt to the actual size and shape of the plate 20 currently to be processed. Therefore, the mutual connection and cooperation of the limiting slide grooves can be utilized to realize the position adjustment of the locking module and its locking module 15, thereby further optimizing the structural adaptation effect between the plate quenching cooling device and the plate 20 to be processed, and improving the positioning and fixing strength of the plate 20 and the structural stability during the quenching treatment process.

[0057] On this basis, the limiting slide is a T-slot, the locking piece is a locking bolt 153 with a nut embedded in the limiting slide, the threaded end of the locking bolt 153 extends from the limiting slide from bottom to top and passes through the clamping piece 152, the locking bolt 153 is threadedly connected with a locking nut 154, and the locking nut 154 is located above the clamping piece 152. In fact, based on the conventional arrangement direction of the device, the cross section of the limiting slide is an inverted T-shaped structure as shown in the figure, that is, the bottom of the limiting slide is the wide diameter part, and the notch of the limiting slide is the narrow diameter part.

[0058] Accordingly, the wider nut portion of the locking bolt 153 is aligned and embedded in the wide diameter portion of the limiting slide, and the main threaded section of the locking bolt 153 is passed upward through the narrow diameter portion of the limiting slide to pass through the notch of the limiting slide, so as to be adapted and assembled with the locking member and the locking nut 154 located above the limiting slide. In specific operation, the locking bolt 153 is reliably limited in the vertical direction by relying on the T-shaped diameter reducing structure of the locking bolt 153, so as to prevent the locking bolt 153 from falling out of the limiting slide when it moves synchronously with the main structure of the locking member, thereby ensuring the overall structural reliability and movement accuracy of the locking module 15, thereby further optimizing the overall operation efficiency and controllability of the fixing assembly.

[0059] Furthermore, the clamping member 152 includes a positioning section 155, a supporting section 156 and a clamping section 157 arranged in sequence along its length direction, the locking nut 154 passes through the positioning section 155, and the locking nut 154 is pressed and adapted to the top of the positioning section 155; the clamping section 157 cooperates with the top surface gap of the support platform 131 to form a locking groove 151. As shown in the figure, generally, the positioning section 155 and the clamping section 157 both extend in the horizontal direction, while the supporting section 156 extends generally in the vertical direction. As a result, the clamping member 152 forms a Z-shaped structure, and the positioning section 155 and the clamping section 157 form an offset arrangement structure with a certain drop in the vertical direction. In this way, the alignment assembly strength of the positioning section 155 and the locking bolt 153 and the locking nut 154 is guaranteed, and the locking groove 151 below the clamping section 157 has sufficient arrangement space, thereby ensuring that the locking groove 151 is fully adapted to the processed plate 20.

[0060] Specifically, during the actual assembly, pads can be arranged below the second water tank 13 and on the support platform 131, so as to adjust the height of the second water tank 13 relative to the bottom of the cooling chamber 12 and the height of the processed plate 20 relative to the top surface of the support platform 131 accordingly, thereby adjusting the relative position of the processed plate 20 and the coolant level in the cooling chamber 12 accordingly, and adjusting the distance between the quenching part of the plate 20 and the quenching outlet 133. It is not difficult to understand that after the plate 20 is assembled in place on the support platform 131, the pads arranged on the support platform 131 should be located between the plate 20 and the top surface of the support platform 131 in the vertical direction, and still be directly pressed and adapted to the processed plate 20 by the pressing section 157 of the pressing member 152.

[0061] During actual operation, the clamping member 152 can be adaptively replaced and adjusted according to the size of the plate 20 actually being processed, so as to ensure the structural compatibility of the clamping member 152 and the plate 20 being processed and meet the actual application needs of the plate quenching cooling device.

[0062] In addition, a concave partition 122 is provided in the cooling chamber 12 and is sleeved on the outside of the second water tank 13. The thermometer 121 is located on the inner wall of the concave partition 122. The concave partition 122 has a drainage notch 123 on one side facing the water seepage port 111. The concave partition 122 can form a certain structural support and protection for the inner wall of the cooling chamber 12, and form a circumferential moderate protection for the second water tank 13 located in the cooling chamber 12, so as to optimize the effective volume of the coolant accommodating space around the second water tank 13, and further optimize the circulation efficiency of the coolant in the cooling chamber 12 and the quenching cooling effect on the treated plate 20.

[0063] Accordingly, the water inlet 111 is located on the top plate of the first water tank 11 near the edge of one side inner wall of the cooling chamber 12, and the concave partition 122 fits snugly with the other inner walls of the cooling chamber 12. In this way, the internal space of the cooling chamber 12 can be fully utilized, the component structure layout in the cooling chamber 12 is more regular and compact, and the coolant in the cooling chamber 12 flows more smoothly and efficiently.

[0064] It is not difficult to understand that the above-mentioned cooling chamber 12 and the first water tank 11 are preferably in the shape of a rectangular parallelepiped as shown in the figure, and the concave partition 122 is also arranged accordingly to form a continuous enclosure structure extending in three directions along the circumference of the cooling chamber 12. The only unenclosed side gap of the concave partition 122 is the drainage gap 123, which is also the position where the seepage port 111 is arranged. In this way, the concave partition 122 is used to form a moderate diversion for the coolant in the cooling chamber 12, so that the coolant in the cooling chamber 12 can be more smoothly and efficiently discharged into the first water tank 11 below through the seepage port 111. Of course, the cooling chamber 12 and the first water tank 11 may also be other shapes, and the concave partition 122 should also be adjusted accordingly to an extended structure that can adapt to the actual shape of the cooling chamber 12. However, no matter what the specific shape is, it should be ensured that the concave partition 122 has a drainage notch 123 structure that can be aligned and adapted to the seepage port 111, so as to ensure that the coolant in the cooling chamber 12 can be efficiently guided to the seepage port 111 and smoothly discharged into the first water tank 11.

[0065] In addition, a filter screen 124 is detachably provided on the water seepage port 111. Generally, the filter screen 124 should be at the same horizontal plane as the lower bottom surface of the concave partition 122, so as to optimize the coolant conduction effect in the cooling chamber 12 and ensure the coolant circulation efficiency. The coolant flowing into the water seepage port 111 in the cooling chamber 12 can be filtered through the filter screen 124, so as to prevent the impurities in the coolant from entering the first water tank 11 and reaching the functional equipment such as the water pump 101 and the refrigerator 102 with the circulation of the coolant, thereby avoiding the adverse effects of impurities on these equipment, ensuring the stable operation of each equipment and the smooth conduction of each chamber and pipeline. In addition, the filter screen 124 can be disassembled and replaced, so that when the filter screen 124 is blocked or the structure is damaged, the filter screen 124 can be removed in time, and the cleaning, maintenance and replacement can be carried out. After the treatment is completed, the filter screen 124 can be re-assembled to the water seepage port 111.

[0066] In summary, it can be seen that during the operation and use of the plate quenching cooling device provided in the utility model, the non-quenching part of the plate to be processed is fixed on the support table by using a fixing component, and the quenching part of the plate to be processed is extended toward one side of the quenching table, so that the quenching part of the plate to be processed is located directly above the quenching water outlet, and then the coolant is placed in the cooling chamber until the lower surface of the quenching part of the plate is immersed in the coolant, and then the water pump and the refrigerator are started to make the coolant circulate along the cooling chamber-seepage port-first water tank-water pump-refrigerator-second water tank-quenching water outlet-cooling chamber in a sequence, so that the coolant in the cooling chamber that completes heat exchange cooling of the quenching part of the plate is cooled down again by using the refrigerator, and the coolant after cooling treatment is passed into the second water tank again, so as to inject low-temperature coolant into the cooling chamber through the quenching water outlet. At the same time, the coolant temperature in the cooling chamber is monitored in real time by observing the thermometer reading to ensure that the coolant temperature is in the appropriate temperature range required for the quenching operation; at this time, laser heating can be implemented on the upper surface of the quenching part of the plate, and at the same time, the low-temperature coolant continuously gushing out from the quenching outlet can continuously and evenly cool the quenching part of the plate located directly above the quenching outlet, and due to the staggered structure of the top surface of the quenching table and the support table, the coolant will not invade the top surface of the support table and affect the non-quenching part of the plate, thereby cooperating with the coolant to cool and quench the quenching part of the plate efficiently, effectively reducing the possibility of deformation such as warping during the laser quenching process of the plate, ensuring the quenching efficiency of the quenching part of the plate, and greatly optimizing the cooling effect of the plate during the quenching process, and the overall product quality of the plate is improved accordingly.

[0067] The plate quenching cooling device provided by the utility model is introduced in detail above. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiment is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A plate quenching and cooling device, characterized in that: It comprises a horizontally arranged base plate, on which a first water tank, a water pump and a refrigerator are arranged, a cooling cavity is arranged above the top of the first water tank, a thermometer is arranged in the cooling cavity, and a water seepage port connecting the inner cavity of the first water tank and the cooling cavity is penetrated on the top plate of the first water tank; A second water tank is arranged in the cooling chamber, and a support platform and a quenching platform are provided on the top of the second water tank, which extend in the horizontal direction. The top surface of the quenching platform is lower than the top surface of the support platform. The quenching platform is provided with a quenching outlet for the coolant in the inner cavity of the second water tank to gush out. A fixing component adapted to the non-quenching part of the plate to be processed is arranged on the support platform, and the plate to be processed is pressed and fixed to the top of the second water tank by the fixing component. The quenching part of the plate to be processed extends out from one end of the support platform toward the quenching platform in the horizontal direction, and the quenching part of the plate to be processed is located above the quenching outlet in the vertical direction. The second water tank has a quenching water inlet for coolant to flow into the inner cavity of the second water tank, and the first water tank has a main drain outlet for coolant to be discharged from the inner cavity of the first water tank. The main drain outlet, the water pump, the refrigerator and the quenching water inlet are connected in sequence along the flow direction of the coolant.

2. The plate quenching and cooling device according to claim 1, characterized in that: The quenching table is provided with a detachable baffle arranged in the horizontal direction, the middle of the baffle is penetrated by a quenching guide hole for the coolant to pass through, and the quenching guide hole is arranged in the vertical direction between the quenching water outlet and the quenching part of the treated plate.

3. The plate quenching and cooling device according to claim 2, characterized in that: Two slide rails are symmetrically arranged on the top surface of the quenching table, the baffle is slidably arranged on the slide rails, and the two slide rails are respectively located on both sides of the quenching water outlet.

4. The plate quenching and cooling device according to claim 1, characterized in that: The fixing assembly includes a plurality of locking modules, each of which includes two locking modules symmetrically arranged in a horizontal direction, each of which includes a pressing member and a locking member connecting the pressing member to the support platform; One end of the clamping member is clearance-matched with the top surface of the support platform in the vertical direction to form a locking groove for the non-quenched portion of the processed plate to be embedded, and the locking grooves of the two locking modules in the same locking module are arranged facing each other.

5. The plate quenching and cooling device according to claim 4, characterized in that: The top of the support platform is provided with a plurality of limit slide grooves extending in the horizontal direction, and the locking module is slidably arranged on the limit slide grooves; The limiting slide groove is divided into a longitudinal limiting slide groove and a transverse limiting slide groove, and the extension direction of the longitudinal limiting slide groove is perpendicular to the extension direction of the transverse limiting slide groove.

6. The plate quenching and cooling device according to claim 5, characterized in that: The limiting slide groove is a T-shaped groove, and the locking piece is a locking bolt with a nut embedded in the limiting slide groove. The threaded end of the locking bolt extends from the bottom to the top of the limiting slide groove and passes through the clamping piece. A locking nut is threadedly connected to the locking bolt, and the locking nut is located above the clamping piece.

7. The plate quenching and cooling device according to claim 6, characterized in that: The clamping member comprises a positioning section, a supporting section and a clamping section which are sequentially arranged along the length direction thereof, the locking bolt passes through the positioning section, and the locking nut is clamped and adapted to the top of the positioning section; The pressing section is clearance-matched with the top surface of the supporting platform to form the locking groove.

8. The plate quenching and cooling device according to claim 1, characterized in that: A concave partition plate sleeved on the outside of the second water tank is arranged in the cooling cavity, the thermometer is located on the inner wall of the concave partition plate, and the concave partition plate has a drainage notch on one side facing the water seepage port.

9. The plate quenching and cooling device according to claim 8, characterized in that: The water seepage port is located on the top plate of the first water tank near the edge of one side inner wall of the cooling cavity, and the concave partition is snugly matched with the other side inner walls of the cooling cavity.

10. The plate quenching and cooling device according to claim 8, characterized in that: The water seepage port is detachably provided with a filter screen.

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