Heat treatment device with anti-cracking protection function

Abstract

The utility model discloses a heat treatment device with anti-cracking protection, and relates to the technical field of metal surface processing, the heat treatment device comprises a placing table and a high temperature resistant liquid pump arranged on the front surface of the placing table, the position of the upper surface of the placing table, which is close to the high temperature resistant liquid pump, is fixedly connected with a main pipe connecting head, and the placing table is internally provided with a liquid containing cavity; the upper surface of the placing table extends into the liquid containing cavity to be provided with a liquid adding pipe, the left outer surface and the right outer surface of the placing table extend into the liquid containing cavity to be provided with liquid flowing pipes, and four anti-cracking protection mechanisms are arranged on the upper surface of the placing table. Compared with an existing common heat treatment device, the heat treatment device with the anti-cracking protection function has the advantages that when a workpiece is placed on the placing table to be cooled, the anti-cracking protection mechanism can achieve the slow cooling effect by changing the temperature of cooling liquid, and the situation that the workpiece cracks due to the fact that the temperature change is too large is prevented; and meanwhile, the workpiece can be further prevented from cracking through the shaping and attaching operation.

Description

Technical Field

[0001] The utility model relates to the technical field of metal surface processing, in particular to a heat treatment device with anti-cracking protection. Background Art

[0002] Heat treatment of metal surface is an extremely important processing step in metal processing. The main function of heat treatment is to change the internal microstructure of the metal or the chemical composition of its surface, so as to increase the performance of the metal workpiece and make the metal workpiece more practical.

[0003] For example, the heat treatment equipment for metal surface processing with application number 202321436734.5 has a metal fixture fixedly installed at the transmission end of the hydraulic cylinder, an adjustment frame movably installed at the outer end of the metal fixture, an anti-slip block movably installed on the inner side of the metal fixture, the anti-slip blocks are symmetrically distributed, and a movable rod is fixedly installed at the outer end of the anti-slip block. It can fix metal workpieces with small processing specification errors while being able to fix metal workpieces with large specification differences, so that the device does not need to repeatedly adjust and fix the metal workpiece during use, which increases the heat treatment effect of the metal workpiece surface. However, the device does not protect the workpiece when cooling down, and also causes the workpiece to crack when heating.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a heat treatment device with anti-cracking protection is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a heat treatment device with anti-cracking protection to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat treatment device with anti-cracking protection, comprising a placing table and a high-temperature resistant liquid pump installed on the front surface of the placing table, the upper surface of the placing table is fixedly connected with a main pipe head near the position of the high-temperature resistant liquid pump, the interior of the placing table is provided with a liquid containing cavity, the upper surface of the placing table extends to the interior of the liquid containing cavity and a liquid adding pipe is provided, and the left and right outer surfaces of the placing table extend to the interior of the liquid containing cavity and liquid delivery pipes are provided, and the upper surface of the placing table is provided with four anti-cracking protection mechanisms.

[0007] Preferably, the anti-crack protection mechanism includes a base arranged on the upper surface of the placement table, a motor is fixedly connected to the outer surface of one side of the base, a bidirectional screw rod is fixedly connected to the output end of the motor, the outer cylindrical surface of the bidirectional screw rod is threadedly connected to two nut seats, the outer surface of the nut seat is rotatably connected to a linkage rod, and a protective cooling plate is arranged at one end of the linkage rod.

[0008] Preferably, a cooling chamber is provided inside the protective cooling plate, and liquid pipes are provided on both side outer surfaces of the protective cooling plate extending into the cooling chamber.

[0009] Preferably, one end of the linkage rod is rotatably connected to a mounting seat, and the upper surface of the mounting seat extends to a preset screw hole of the protective cooling plate and is internally threadedly connected to a disassembly screw.

[0010] Preferably, a threaded seat is provided on one side of the base, the interior of the threaded seat extends to an exterior threaded connection with a threaded rod, and one end of the threaded rod is rotatably connected to an outer surface of one side of the base.

[0011] Preferably, a support arm is fixedly connected to the top corner of the upper surface of the placement table, an electric telescopic rod is fixedly connected to the lower surface of the support arm, and a top pressure plate is provided at the lower end of the electric telescopic rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a placement table, a high temperature resistant liquid pump, a main pipe head, a liquid containing cavity, a liquid adding pipe, an anti-crack protection mechanism, a base, a motor, a nut seat, a linkage rod, a mounting seat, a disassembly screw, a protective cooling plate, a cooling cavity, a bidirectional screw rod, a threaded seat, and a threaded rod. When a workpiece is placed on the placement table for cooling, a coolant with a temperature adapted can be first added into the liquid containing cavity inside the placement table through the liquid adding pipe. The workpiece can be gradually cooled by heat conduction on the surface of the placement table. The motor drives the bidirectional screw rod to rotate, which can drive the two nut seats to approach each other, so that the protective cooling plate The surface of the workpiece is laminated, and the high temperature resistant liquid pump can pump the coolant inside the liquid chamber into the cooling chamber of the protective cooling plate, so that the protective cooling plate can prevent cracking and cool the surface of the workpiece at the same time. The position of the base can be adjusted by rotating the threaded rod, and protective cooling plates of different sizes can be installed by removing the screws. The combination of the two can adapt to workpieces of different sizes and provide protection and cooling for them. This anti-cracking protection mechanism can achieve the effect of slow cooling by changing the temperature of the coolant to prevent the workpiece from cracking due to excessive temperature changes. At the same time, the laminating operation can further prevent the workpiece from cracking;

[0014] 2. The utility model provides a support arm, an electric telescopic rod, and a top pressing plate. The electric telescopic rod extends downward to allow the top pressing plate to fit the upper surface of the workpiece, thereby cooling the upper surface of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the anti-crack protection mechanism 6 of the utility model from top view;

[0017] Figure 3 It is a cross-sectional three-dimensional structural schematic diagram of the placing table 1 of the utility model;

[0018] Figure 4 It is a schematic diagram of the split three-dimensional structure of the anti-crack protection mechanism 6 of the utility model.

[0019] In the figure: 1. placement table; 2. high temperature resistant liquid pump; 3. main pipe joint; 4. liquid containing chamber; 5. liquid adding pipe; 6. anti-crack protection mechanism; 61. base; 62. motor; 63. nut seat; 64. linkage rod; 641. mounting seat; 642. disassembly screw; 65. protective cooling plate; 651. cooling chamber; 66. bidirectional screw; 7. threaded seat; 8. threaded rod; 9. support arm; 10. electric telescopic rod; 11. top pressure plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-Figure 4As shown, a heat treatment device with anti-cracking protection includes a placement table 1 and a high-temperature resistant liquid pump 2 installed on the front surface of the placement table 1, a main pipe head 3 is fixedly connected to the upper surface of the placement table 1 near the position of the high-temperature resistant liquid pump 2, a liquid containing cavity 4 is arranged inside the placement table 1, a liquid adding pipe 5 is arranged inside the upper surface of the placement table 1 extending to the liquid containing cavity 4, and a liquid flow pipe is arranged inside the left and right outer surfaces of the placement table 1 extending to the liquid containing cavity 4, four anti-cracking protection mechanisms 6 are arranged on the upper surface of the placement table 1, the high-temperature resistant liquid pump 2 and each liquid flow pipe are connected through a hose and the main pipe head 3, and the anti-cracking protection mechanism 6 includes A base 61 is arranged on the upper surface of the placing table 1, and a motor 62 is fixedly connected to the outer surface of one side of the base 61, and a bidirectional screw 66 is fixedly connected to the output end of the motor 62, and the outer cylindrical surface of the bidirectional screw 66 is threadedly connected to two nut seats 63, and the outer surface of the nut seat 63 is rotatably connected to a linkage rod 64, and a protective cooling plate 65 is arranged at one end of the linkage rod 64, and a screw hole seat is fixedly connected to the outer surface of one side of the protective cooling plate 65, and a preset screw hole is opened on the screw hole seat, and a cooling cavity 651 is arranged inside the protective cooling plate 65, and the outer surfaces of both sides of the protective cooling plate 65 extend to the cooling cavity 651 and are arranged inside Liquid delivery pipe, one end of the linkage rod 64 is rotatably connected to a mounting seat 641, the upper surface of the mounting seat 641 extends to the preset screw hole of the protective cooling plate 65, and the internal thread is connected to a disassembly screw 642, a threaded seat 7 is arranged on one side of the base 61, the inside of the threaded seat 7 extends to the outside and is threadedly connected to a threaded rod 8, and one end of the threaded rod 8 is rotatably connected to the outer surface of one side of the base 61, and one end of the threaded rod 8 is fixedly connected to a hand wheel, which is convenient for the operator to rotate the threaded rod 8. When the workpiece is placed on the placement table 1 for cooling treatment, a cooling liquid suitable for the temperature can be first added to the liquid containing cavity 4 inside the placement table 1 through the liquid adding pipe 5. Liquid can gradually cool the workpiece through heat conduction on the upper surface of the placement table 1, and the motor 62 drives the bidirectional screw 66 to rotate, which can drive the two nut seats 63 to approach each other, so that the protective cooling plate 65 fits the surface of the workpiece, and the high-temperature resistant liquid pump 2 can pump the coolant inside the liquid chamber 4 into the cooling chamber 651 of the protective cooling plate 65, so that the protective cooling plate 65 can prevent cracking and cool the surface of the workpiece at the same time, and the position of the base 61 can be adjusted by rotating the threaded rod 8, and the protective cooling plates 65 of different sizes can be installed by removing the screws 642. The combination of the two can adapt to workpieces of different sizes and protect and cool them.

[0022] like Figure 1 As shown, a support arm 9 is fixedly connected to the top corner of the upper surface of the placement table 1, and an electric telescopic rod 10 is fixedly connected to the lower surface of the support arm 9. A top pressure plate 11 is provided at the lower end of the electric telescopic rod 10. The top pressure plate 11 is also designed in the same way as the inside and outside of the protective cooling plate 65. A disassembly seat is fixedly connected to the lower end of the electric telescopic rod 10, and the top pressure plate 11 and the disassembly seat are fixed by screws.

[0023] Working principle: When using the heat treatment device with anti-cracking protection, first, when the workpiece is placed on the placement table 1 for cooling treatment, the coolant of suitable temperature can be added into the liquid chamber 4 inside the placement table 1 through the liquid adding pipe 5, and the workpiece can be gradually cooled through the heat conduction on the upper surface of the placement table 1. The motor 62 drives the bidirectional screw 66 to rotate, which can drive the two nut seats 63 to approach each other, so that the protective cooling plate 65 fits the surface of the workpiece, and the high-temperature resistant liquid pump 2 can pump the coolant inside the liquid chamber 4 into the cooling chamber 651 of the protective cooling plate 65, so that the protective cooling plate 65 can prevent cracking and cool the surface of the workpiece at the same time. The position of the base 61 can be adjusted by rotating the threaded rod 8, and the protective cooling plates 65 of different sizes can be installed by removing the screws 642. The combination of the two can adapt to workpieces of different sizes and protect and cool them. The electric telescopic rod 10 extends downward to make the top pressure plate 11 fit the upper surface of the workpiece to cool the upper surface of the workpiece. This is the working principle of the heat treatment device with anti-cracking protection.

Claims

1. A heat treatment device with anti-cracking protection, comprising a placement table (1) and a high temperature resistant liquid pump (2) installed on the front surface of the placement table (1), characterized in that: A main pipe head (3) is fixedly connected to the upper surface of the placing platform (1) near the position of the high-temperature resistant liquid pump (2); a liquid containing chamber (4) is arranged inside the placing platform (1); a liquid adding pipe (5) is arranged on the upper surface of the placing platform (1) extending to the inside of the liquid containing chamber (4); and liquid discharge pipes are arranged on the left and right outer surfaces of the placing platform (1) extending to the inside of the liquid containing chamber (4); four anti-crack protection mechanisms (6) are arranged on the upper surface of the placing platform (1); the anti-crack protection mechanism (6) comprises a base (61) arranged on the upper surface of the placing platform (1); a motor (62) is fixedly connected to the outer surface of one side of the base (61); a bidirectional screw rod (66) is fixedly connected to the output end of the motor (62); the outer cylindrical surface of the bidirectional screw rod (66) is threadedly connected to two nut seats (63); the outer surface of the nut seat (63) is rotatably connected to a linkage rod (64); and a protective cooling plate (65) is arranged at one end of the linkage rod (64).

2. A heat treatment device with anti-cracking protection according to claim 1, characterized in that: A cooling chamber (651) is provided inside the protective cooling plate (65), and liquid pipes are provided on the outer surfaces of both sides of the protective cooling plate (65) extending to the interior of the cooling chamber (651).

3. A heat treatment device with anti-cracking protection according to claim 1, characterized in that: One end of the linkage rod (64) is rotatably connected to a mounting seat (641), and the upper surface of the mounting seat (641) extends to a preset screw hole of the protective cooling plate (65), and a disassembly screw (642) is threadedly connected to the inside of the screw hole.

4. A heat treatment device with anti-cracking protection according to claim 1, characterized in that: A threaded seat (7) is provided on one side of the base (61), the interior of the threaded seat (7) extends to the outside and is threadedly connected to a threaded rod (8), and one end of the threaded rod (8) is rotatably connected to an outer surface of one side of the base (61).

5. A heat treatment device with anti-cracking protection according to claim 1, characterized in that: A support arm (9) is fixedly connected to the top corner of the upper surface of the placement table (1), an electric telescopic rod (10) is fixedly connected to the lower surface of the support arm (9), and a top pressure plate (11) is provided at the lower end of the electric telescopic rod (10).

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