Cooling device for automobile part machining

Abstract

The utility model discloses a cooling device for machining automobile parts, which belongs to the technical field of workpiece cooling and comprises a cutting gun head, a fixed disc is fixed on the outer side of the cutting gun head, a movable disc is rotatably connected to the outer side of the fixed disc, a cooling plate is arranged below the movable disc, and a cooling plate is arranged below the cooling plate. The cooling plate is arranged on the outer side of the cutting gun head, flowing cooling liquid is introduced into the heat exchange piece, the temperature around the cutting gun head is lowered, metal parts are stably and rapidly lowered after being cut, the cutting gun head is cooled, the cutting gun head is not prone to falling off, and the cutting gun head is not prone to falling off. The metal parts are prevented from being accidentally touched and scalded due to too high temperature after the cutting gun head is removed, meanwhile, connection and disconnection of the two sets of heat exchange pieces can be controlled through the control valve, the positions of the two sets of heat exchange pieces can be adjusted, the cutting gun head can conveniently move in different directions, and normal machining and using of the automobile parts are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece temperature reduction and cooling, in particular to a cooling device for automobile parts processing. Background Art

[0002] Auto parts are the various units that make up the whole car and a kind of product that serves the car. There are many kinds of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market of auto parts is getting bigger and bigger. In recent years, auto parts manufacturers have also developed rapidly.

[0003] When using a gas cutting gun to cut metal parts, the high temperature of the gas combustion causes the temperature near the metal cutting line to rise rapidly. When the cutting gun moves, the temperature at the cutting position is still high and cannot be cooled down quickly, which can easily lead to burns due to accidental contact. The traditional cooling method uses natural cooling or subsequent cooling treatment, which can easily cause safety accidents during this period. Utility Model Content

[0004] The purpose of the utility model is to provide a cooling device for automobile parts processing, which cools the cut parts in real time by passing coolant into the heat exchanger inside the cooling plate, prevents the cooling process from being delayed and causing safety accidents during the period, and solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cooling device for automobile parts processing, comprising a cutting gun head, a fixed disk is fixed on the outside of the cutting gun head, a movable disk is rotatably connected to the outside of the fixed disk, a cooling plate is arranged below the movable disk, an operating groove is opened at the center of the cooling plate, the port of the cutting gun head is located above the operating groove, two groups of heat exchange components are arranged inside the cooling plate, both ends of the heat exchange components pass through the cooling plate and extend outward, and a buffer assembly is arranged between the movable disk and the cooling plate.

[0006] Preferably, the buffer assembly includes a connecting spring fixed to the top of the cooling plate, two groups of through grooves are opened on the top of the movable disk, the inner cavity of the through groove is movably connected with a movable sleeve through a movable shaft, the inner sleeve of the movable sleeve is provided with a limiting rod, a movable ball is fixed at one end of the limiting rod, and a fixing seat movably engaged with the movable ball is fixed on the top of the cooling plate.

[0007] Preferably, the heat exchange element comprises a heat exchange main pipe and a heat exchange auxiliary pipe, the heat exchange auxiliary pipes are located on both sides of the heat exchange main pipe and are communicated with the heat exchange main pipe, and the heat exchange auxiliary pipes are located inside the cooling plate.

[0008] Preferably, both ends of the heat exchange main pipe are provided with threaded connectors, and a control valve is installed on the heat exchange main pipe.

[0009] Preferably, the top of the fixed plate is movably connected to a movable buckle via a movable seat, and a plurality of groups of positioning holes are annularly provided on the top of the movable plate, and the movable buckle is snap-fitted with the positioning holes.

[0010] Preferably, an annular limiting groove is formed on the outer side of the fixed disk, and the inner side of the movable disk penetrates into the inner cavity of the limiting groove and is rotatably connected to the movable disk.

[0011] Preferably, support springs are fixed on both sides of the top of the cooling plate, the support springs are located on both sides of the connecting spring, and one end of the support spring away from the cooling plate is obliquely connected to the movable disk.

[0012] Preferably, a limiting plate is fixed to the top end of the limiting rod, and the limiting plate is located above the movable disk.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a cooling plate on the outside of the cutting gun head and introduces flowing coolant into the heat exchanger to reduce the temperature around the cutting gun head, so that the temperature of the metal parts can be stably and quickly reduced after cutting, avoiding accidental scalding of the metal parts due to excessive temperature after the cutting gun head is removed. At the same time, the two groups of heat exchangers can be controlled by the control valve to be turned on and off, and the positions of the two groups of heat exchangers can be adjusted, so that the cutting gun head can be moved to different directions conveniently, thereby ensuring the normal processing and use of automobile parts.

[0015] 2. The utility model facilitates the support of the movable disk and the cooling plate through the cooperation of the supporting spring, ensures that the cooling plate fits on the surface of the component, and achieves the purpose of rapid cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a side view cross-sectional three-dimensional structural schematic diagram of the movable disk of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the heat exchange component of the utility model;

[0019] Figure 4 It is a bottom-up stereoscopic structural schematic diagram of the cutting gun head and the movable disk of the utility model.

[0020] Numbers in the figure: 1. Cutting gun head; 2. Fixed plate; 3. Movable plate; 4. Cooling plate; 5. Operating groove; 6. Heat exchanger; 61. Heat exchange main pipe; 62. Heat exchange auxiliary pipe; 7. Buffer assembly; 71. Connecting spring; 72. Through groove; 73. Movable sleeve; 74. Limit rod; 75. Movable ball; 76. Fixed seat; 8. Threaded connector; 9. Control valve; 10. Movable buckle; 11. Positioning hole; 12. Limit groove; 13. Support spring; 14. Limit plate. DETAILED DESCRIPTION

[0021] 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.

[0022] The utility model provides Figures 1 to 4 A cooling device for automobile parts processing shown in the figure comprises a cutting gun head 1, a fixed disk 2 is fixed on the outer side of the cutting gun head 1, a movable disk 3 is rotatably connected to the outer side of the fixed disk 2, a cooling plate 4 is arranged below the movable disk 3, an operating slot 5 is opened at the center of the cooling plate 4, a port of the cutting gun head 1 is located above the operating slot 5, two groups of heat exchangers 6 are arranged inside the cooling plate 4, both ends of the heat exchangers 6 penetrate the cooling plate 4 and extend outwards, and a buffer assembly 7 is arranged between the movable disk 3 and the cooling plate 4;

[0023] By arranging a cooling plate 4 on the outer side of the cutting gun head 1 and passing flowing coolant into the heat exchanger 6, the temperature around the cutting gun head 1 is reduced, so that the temperature of the metal parts can be stably and quickly reduced after cutting, and the metal parts can be prevented from being accidentally hit and scalded due to excessive temperature after the cutting gun head 1 is removed. At the same time, the two groups of heat exchangers 6 can be controlled to be on and off by the control valve 9, and the positions of the two groups of heat exchangers 6 can be adjusted, so that the cutting gun head 1 can be moved to different directions conveniently, thereby ensuring the normal processing and use of automobile parts.

[0024] The buffer assembly 7 includes a connecting spring 71 fixed to the top of the cooling plate 4, two groups of through grooves 72 are opened on the top of the movable disk 3, the inner cavity of the through groove 72 is movably connected with a movable sleeve 73 through a movable shaft, and the inner sleeve of the movable sleeve 73 is provided with a limiting rod 74, and a movable ball 75 is fixed to one end of the limiting rod 74. A fixing seat 76 movably engaged with the movable ball 75 is fixed on the top of the cooling plate 4. The movable disk 3 and the cooling plate 4 are elastically connected by the connecting spring 71, and then the limiting rod 74 and the movable sleeve 73 are used to ensure that the cooling plate 4 can be flexibly rotated at the bottom of the movable disk 3, so that the cooling plate 4 can be conveniently fitted to the surface of the automobile parts.

[0025] The heat exchange element 6 includes a heat exchange main pipe 61 and a heat exchange auxiliary pipe 62. The heat exchange auxiliary pipe 62 is located on both sides of the heat exchange main pipe 61 and is connected to the heat exchange main pipe 61. The heat exchange auxiliary pipe 62 is located inside the cooling plate 4. By setting the structure of the heat exchange element 6, it is convenient to increase the effective heat exchange area of ​​the heat exchange element 6, and quickly utilize the heat between the coolant and the surface of the components for heat exchange.

[0026] Threaded connectors 8 are provided at both ends of the heat exchange main pipe 61, and a control valve 9 is installed on the heat exchange main pipe 61. Through the threaded connector 8, it is convenient to connect water pipes at both ends of the heat exchange element 6 to ensure the flow of coolant. At the same time, the control valve 9 controls the coolant in and out of the heat exchange element 6.

[0027] The top of the fixed disk 2 is movably connected with a movable buckle 10 through a movable seat, and a plurality of positioning holes 11 are provided in a ring shape on the top of the movable disk 3. The movable buckle 10 is snap-fitted with the positioning holes 11. Through the cooperation between the movable buckle 10 and the positioning holes 11, the stability between the movable disk 3 and the fixed disk 2 is conveniently ensured, and the movable disk 3 is prevented from rotating and changing its position again during the movement of the cutting gun head 1.

[0028] An annular limiting groove 12 is provided on the outer side of the fixed disk 2, and the inner side of the movable disk 3 penetrates into the inner cavity of the limiting groove 12 and is rotatably connected to the movable disk 3. Through the setting of the limiting groove 12, it is convenient for the movable disk 3 to rotate on the outer side of the fixed disk 2 to adjust the orientation of the cooling plate 4.

[0029] Support springs 13 are fixed on both sides of the top of the cooling plate 4. The support springs 13 are located on both sides of the connecting spring 71. The end of the support spring 13 away from the cooling plate 4 is obliquely connected to the movable disk 3. Through the cooperation of the support springs 13, the cooling plate 4 is conveniently supported to ensure that the cooling plate 4 has sufficient supporting force to fit the surface of the component.

[0030] A limiting plate 14 is fixed to the top of the limiting rod 74 , and the limiting plate 14 is located above the movable disk 3 . The setting of the limiting plate 14 facilitates limiting the limiting rod 74 to prevent the limiting rod 74 from moving out of the movable sleeve 73 .

[0031] During specific use, the coolant pipe is connected to the heat exchanger 6 through a threaded joint, and then the movable disk 3 is rotated to adjust the orientation of the movable disk 3. At the same time, the cooling plate 4 rotates with the movable disk 3 through the limit rod 74. When the high-temperature flame sprayed by the cutting gun head 1 is used for metal cutting, the flame heats the parts. When the cutting gun head 1 moves, the high temperature is still maintained on both sides of the cutting line. The control valve 9 is opened to allow the coolant to flow into the heat exchanger 6. The heat exchange will be carried out through the cooling plate 4 to fit the parts, and the parts are quickly cooled by heat exchange. At the same time, the cooling plate 4 is fitted to the surface of the parts with the support of the connecting spring 71 and the supporting spring 13.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for automobile parts processing, characterized in that: The invention comprises a cutting gun head (1), a fixed disk (2) is fixed on the outer side of the cutting gun head (1), a movable disk (3) is rotatably connected to the outer side of the fixed disk (2), a cooling plate (4) is arranged below the movable disk (3), an operating groove (5) is opened at the center of the cooling plate (4), a port of the cutting gun head (1) is located above the operating groove (5), two groups of heat exchange components (6) are arranged inside the cooling plate (4), two ends of the heat exchange components (6) pass through the cooling plate (4) and extend outwards, and a buffer component (7) is arranged between the movable disk (3) and the cooling plate (4).

2. A cooling device for automobile parts processing according to claim 1, characterized in that: The buffer assembly (7) includes a connecting spring (71) fixed to the top of the cooling plate (4); two groups of through grooves (72) are opened on the top of the movable plate (3); the inner cavity of the through groove (72) is movably connected to a movable sleeve (73) through a movable shaft; a limiting rod (74) is provided inside the movable sleeve (73); a movable ball (75) is fixed to one end of the limiting rod (74); and a fixing seat (76) movably engaged with the movable ball (75) is fixed to the top of the cooling plate (4).

3. The cooling device for automobile parts processing according to claim 1, characterized in that: The heat exchange element (6) comprises a heat exchange main pipe (61) and a heat exchange auxiliary pipe (62). The heat exchange auxiliary pipe (62) is located on both sides of the heat exchange main pipe (61) and is connected to the heat exchange main pipe (61). The heat exchange auxiliary pipe (62) is located inside the cooling plate (4).

4. A cooling device for automobile parts processing according to claim 3, characterized in that: Both ends of the heat exchange main pipe (61) are provided with threaded connectors (8), and a control valve (9) is installed on the heat exchange main pipe (61).

5. The cooling device for automobile parts processing according to claim 1, characterized in that: The top of the fixed plate (2) is movably connected to a movable buckle (10) via a movable seat, and the top of the movable plate (3) is provided with a plurality of groups of positioning holes (11) in an annular shape, and the movable buckle (10) is snap-fitted with the positioning holes (11).

6. The cooling device for automobile parts processing according to claim 1, characterized in that: An annular limiting groove (12) is provided on the outer side of the fixed disk (2), and the inner side of the movable disk (3) penetrates into the inner cavity of the limiting groove (12) and is rotatably connected to the movable disk (3).

7. The cooling device for automobile parts processing according to claim 1, characterized in that: Support springs (13) are fixed on both sides of the top of the cooling plate (4), and the support springs (13) are located on both sides of the connecting spring (71). One end of the support spring (13) away from the cooling plate (4) is obliquely connected to the movable disk (3).

8. The cooling device for automobile parts processing according to claim 2, characterized in that: A limiting plate (14) is fixed to the top end of the limiting rod (74), and the limiting plate (14) is located above the movable disk (3).

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