Gluing equipment for composite metal parts

Abstract

The invention relates to the technical field of gluing, and discloses gluing equipment for composite metal parts, which comprises a machine tool frame and a first ram, the first ram is mounted at the upper end of the machine tool frame and is used for sliding back and forth at the upper end of the machine tool frame along a first direction, and a second ram is mounted at the upper end of the first ram and is used for sliding back and forth at the upper end of the machine tool frame along a second direction. The second ram is used for sliding back and forth at the upper end of the first ram in the second direction. One end of the glue spraying device is driven by the output shaft to swing upwards, so that one end of the glue spraying device is adjusted to spray the upper end of the inner wall of the composite metal part towards the glue spraying device from being over against the inner wall of the composite metal part, and glue is sprayed upwards to the upper end of the inner wall of the composite metal part through the glue spraying device; and the position of the glue spraying device is changed in the first direction, the second direction, the third direction, the fourth direction and the fifth direction so as to adapt to spraying of various complex parts.

Description

Technical Field

[0001] The invention relates to the technical field of gluing, in particular to a gluing device for composite metal parts. Background Art

[0002] A glue coating machine is an industrial equipment that uses an automated mechanical structure to achieve precise glue spraying. Its core function is to evenly apply glue slurry or liquid glue to the surface of the material to achieve process purposes such as bonding, sealing or protection. Traditional glue coating equipment generally uses an XYZ three-axis linear motion system, which is driven by a servo motor to achieve plane trajectory control, and is equipped with modules such as pressure sensors and heating controllers to ensure the stability of glue viscosity and output. With the growing demand for glue coating of special-shaped parts in the fields of automobile manufacturing, photovoltaic components, and electronic packaging, existing equipment can complete continuous gluing operations on two-dimensional planes and simple curved surfaces through programmed control of X / Y-axis linkage interpolation and Z-axis lifting and adjustment.

[0003] Existing composite metal parts require colloid coating on the inner wall, but can only be sprayed on the inner wall parallel to the nozzle. When the upper end of the inner wall needs to be sprayed, the nozzle's spray angle, spray position and spray colloid hydraulic pressure need to be changed. Once the calculation is wrong, the spraying effect will be less than ideal. Summary of the Invention

[0004] The present invention provides a glue coating device for composite metal parts, which has the beneficial effect of good glue spraying effect and solves the problem of less than ideal glue spraying effect mentioned in the above background technology.

[0005] The present invention provides the following technical solution: a glue coating device for composite metal parts, comprising:

[0006] machine tool stand;

[0007] a first ram mounted on an upper end of the machine tool frame, the first ram being configured to slide back and forth along a first direction on the upper end of the machine tool frame;

[0008] a second ram, the second ram being mounted on an upper end of the first ram and configured to slide reciprocally along a second direction on the upper end of the first ram;

[0009] a third ram, the third ram being mounted on one end of the second ram and configured to slide back and forth along a third direction at one end of the second ram;

[0010] a motor, wherein the upper end of the motor is connected to the lower end of the third ram, the lower end of the motor is rotatably connected to a connecting frame, the lower end of the connecting frame is equipped with a glue spraying device, and the motor is used to drive the connecting frame and the glue spraying device to rotate;

[0011] The first ram, the second ram, the third ram and the motor are used to link and change the position of the glue spraying device;

[0012] The glue spraying device includes a connecting plate connected to the lower end of the connecting frame, a nozzle for spraying colloid is installed at the axis of one end of the connecting plate, and a plurality of adjustment tubes are also slidably connected to one end of the connecting plate. The plurality of adjustment tubes are arranged in a ring array around the axis of the connecting plate, and the plurality of adjustment tubes are used to adjust the spray range of the position limiting nozzle.

[0013] As an optional solution of the glue coating equipment for composite metal parts of the present invention, wherein: the glue spraying device further includes an extension tube having the same number as the plurality of adjustment tubes, one end of each extension tube being slidably connected to one end of a connecting plate, one end of each extension tube being mounted with a connecting plate, and one end of each adjustment tube being rotatably connected to one end of the connecting plate;

[0014] The other end of the adjustment tube is used to swing toward the axis of the nozzle.

[0015] As an optional solution of the glue coating equipment for composite metal parts of the present invention, wherein: one end of the adjustment tube is rotatably connected to a spray ball, and one end of the spray ball is provided with an adjustment hole;

[0016] The interior of the adjustment tube is connected to the interior of the spray ball, and the adjustment hole is used to spray air inside the spray ball;

[0017] The size of the holes can be adjusted by rotating the spray ball.

[0018] As an optional solution of the glue coating equipment for composite metal parts of the present invention, four electronic valves are installed inside the connecting plate, and every two electronic valves are spaced 90 degrees apart;

[0019] A flow groove is further provided inside the connecting disk, one end of the flow groove is connected to one end of the electronic valve, and the other end of the flow groove is connected to the air pump;

[0020] A telescopic component is also installed inside the connecting disk, the lower end of the telescopic component is connected to the upper end of the extension tube, and the upper end of the telescopic component is communicated with one end of the electronic valve.

[0021] As an optional solution of the glue coating equipment for composite metal parts of the present invention, wherein: a limit frame is installed on the upper end of the connecting plate, and a roller is rotatably connected to the outer surface of the limit frame;

[0022] A steel cable is also installed at one end of the connecting plate, and one end of the steel cable passes through the roller and is connected to the other end of the adjustment tube;

[0023] One side of the connecting plate is rotatably connected to a short shaft, one end of the short shaft is connected to one side of the adjustment tube, and the adjustment tube and the connecting plate are connected via a second torsion spring.

[0024] As an optional solution of the glue coating equipment for composite metal parts of the present invention, wherein: a rubber plate is further installed at one end of the connecting plate;

[0025] A rubber column is installed on one side of the spray ball. The rubber column passes through one side of the adjustment tube. The outer surface of the rubber column is used for contacting and rubbing against one end of the rubber plate.

[0026] As an optional solution of the glue coating equipment for composite metal parts of the present invention, a first torsion spring is further installed on the outer surface of the rubber column, and the rubber column and the adjustment tube are connected through the first torsion spring.

[0027] As an optional solution of the glue coating device for composite metal parts of the present invention, the telescopic component includes a gas cylinder and a piston rod, the piston rod is slidably connected to the interior of the gas cylinder, the lower end of the piston rod is connected to the upper end of the extension tube, and one end of the electronic valve is connected to the interior of the gas cylinder;

[0028] A support spring is installed at the lower end of the extension tube, and the lower end of the support spring is connected to the inner wall of the connecting disk.

[0029] As an optional solution for the gluing equipment for composite metal parts described in the present invention, a storage tank is installed on one side of the machine tool frame, a pump body is installed on the upper end of the storage tank, the lower end of the pump body is connected to the interior of the storage tank, and one side of the pump body is connected to one end of the gluing device through a hose.

[0030] As an optional solution of the glue coating equipment for composite metal parts described in the present invention, a heating component is provided on the outer surface of the extension tube, and the heating component is used to heat the extension tube to conduct the air inside the extension tube.

[0031] The present invention has the following beneficial effects:

[0032] 1. The glue coating equipment for composite metal parts drives one end of the glue spraying device to swing upward through the output shaft, so that the one end of the glue spraying device is adjusted from facing the inner wall of the composite metal part to facing the glue spraying device to spray the upper end of the inner wall of the composite metal part. In this way, the glue spraying device sprays the colloid upward to the upper end of the inner wall of the composite metal part, and the position of the glue spraying device is changed through the first direction, the second direction, the third direction, the fourth direction and the fifth direction, so as to adapt to the spraying of various complex parts.

[0033] 2. The composite metal parts gluing equipment sprays air through an adjustment tube to form an air wall at one end of the nozzle. When the nozzle sprays colloid, it is blocked by the air wall, thereby limiting the range of colloid flow and improving the optimization effect.

[0034] 3. The glue coating equipment for composite metal parts adjusts the position of one end of the adjustment tube so that one end of several adjustment tubes is close to one end of the nozzle, thereby narrowing the range of the air wall. By adjusting one end of several adjustment tubes close to the axis of the nozzle, the diameter of the air wall is reduced, thereby improving the effect of the air wall in limiting the colloid. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic structural diagram of the present invention as a whole.

[0036] Figure 2 It is a side view of the entire invention.

[0037] Figure 3 It is a structural schematic diagram of the glue spraying device of the present invention.

[0038] Figure 4 It is a structural schematic diagram of the connection disk of the present invention.

[0039] Figure 5 It is a structural schematic diagram of the adjustment tube of the present invention.

[0040] In the figure: 1. Machine tool frame; 2. Storage tank; 3. Pump body; 4. First slide; 5. Second slide; 6. Third slide; 7. Motor; 8. Connecting frame; 9. Glue spraying device; 10. Connecting plate; 11. Short shaft; 12. Rubber plate; 13. Rubber column; 14. First torque spring; 15. Roller; 16. Limiting frame; 17. Steel cable; 18. Support spring; 19. Second torque spring; 20. Adjusting hole; 91. Connecting plate; 92. Nozzle; 93. Adjusting tube; 94. Telescopic component; 95. Extension tube; 96. Spray ball; 97. Electronic valve; 98. Circulation slot; 99. Heating component. DETAILED DESCRIPTION

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] Example 1

[0043] See also Figure 1-3 , a glue coating device for composite metal parts, comprising:

[0044] Machine tool frame 1;

[0045] A first ram 4 is mounted on the upper end of the machine tool frame 1 and is configured to slide back and forth along a first direction on the upper end of the machine tool frame 1;

[0046] A second ram 5 is mounted on an upper end of the first ram 4 and is configured to slide back and forth along a second direction on the upper end of the first ram 4;

[0047] A third ram 6 is mounted on one end of the second ram 5 and is configured to slide back and forth along a third direction at one end of the second ram 5;

[0048] Motor 7, the upper end of the motor 7 is connected to the lower end of the third ram 6, the lower end of the motor 7 is rotatably connected to the connecting frame 8, the lower end of the connecting frame 8 is installed with a glue spraying device 9, the motor 7 is used to drive the connecting frame 8 and the glue spraying device 9 to rotate;

[0049] The first ram 4, the second ram 5, the third ram 6 and the motor 7 are used to change the position of the glue spraying device 9 in a coordinated manner;

[0050] The glue spraying device 9 includes a connecting plate 91 connected to the lower end of the connecting frame 8. A nozzle 92 for spraying glue is installed at the axis of one end of the connecting plate 91. One end of the connecting plate 91 is also slidably connected to a plurality of adjustment tubes 93. The plurality of adjustment tubes 93 are arranged in a circular array around the axis of the connecting plate 91. The plurality of adjustment tubes 93 are used to adjust the spray range of the position-limiting nozzle 92.

[0051] A storage tank 2 is installed on one side of the machine tool frame 1, a pump body 3 is installed on the upper end of the storage tank 2, the lower end of the pump body 3 is connected to the interior of the storage tank 2, and one side of the pump body 3 is connected to one end of the glue spraying device 9 through a hose.

[0052] The first direction is the X axis in Cartesian coordinates;

[0053] The second direction is the Y axis in Cartesian coordinates;

[0054] The third direction is the Z axis in Cartesian coordinates;

[0055] according to Figure 1 , adjusting the position of the glue spraying device 9 through the first direction, the second direction and the third direction;

[0056] See Figure 2 The upper end of the connecting frame 8 is installed on the side away from the axis of the output shaft of the motor 7. When the output shaft of the motor 7 rotates, the output shaft of the motor 7 drives the connecting frame 8 to rotate about the axis of the output shaft, which is eccentric operation. When the connecting frame 8 rotates eccentrically, the glue spraying device 9 connected to the lower end of the connecting frame 8 moves eccentrically with the connecting frame 8.

[0057] The output shaft of the motor 7 drives the glue spraying device 9 to move eccentrically, thereby driving the glue spraying device 9 to adjust its position along the arc line, that is, the fourth direction, so that the glue spraying device 9 changes its position along the fourth direction.

[0058] A servo motor is fixedly connected to the lower end of the connecting frame 8. One side of the output shaft of the servo motor is connected to one side of the glue spraying device 9. That is, one side of the output shaft of the servo motor is connected to one side of the connecting disk 91. That is, the output shaft of the servo motor is connected to the outer circle of the connecting disk 91. The output shaft of the servo motor drives one end of the glue spraying device 9 to swing up and down, that is, the fifth direction.

[0059] It should be noted that when the connecting frame 8 rotates eccentrically, the connecting frame 8 drives the servo motor to rotate, which in turn drives the connecting disc 91 to rotate axially. This causes the connecting disc 91 and the nozzle 92 to rotate axially, thereby adjusting the position of the nozzle 92 along the fourth direction. Subsequently, the servo motor's drive shaft rotates, driving the connecting disc 91 to rotate radially. This causes the connecting disc 91 and the nozzle 92 to rotate radially, thereby adjusting the position of the nozzle 92 along the fifth direction.

[0060] Thus, when the glue spraying device 9 sprays the upper end of the inner wall of the composite metal part, the output shaft drives one end of the glue spraying device 9 to swing upward, so that the one end of the glue spraying device 9 is adjusted from facing the inner wall of the composite metal part to facing the glue spraying device 9 to spray the upper end of the inner wall of the composite metal part. In this way, the glue spraying device 9 sprays the colloid upward to the upper end of the inner wall of the composite metal part, and the position of the glue spraying device 9 can be changed in the first direction, the second direction, the third direction, the fourth direction, and the fifth direction, so as to adapt to the spraying of various complex parts.

[0061] Since the glue spraying process is from bottom to top, the inner wall of the composite metal component is sprayed first, and then the upper end of the inner wall of the composite metal component is sprayed. When spraying the upper end of the inner wall of the composite metal component, the glue spraying device 9 needs to change its angle along the fifth direction. At this time, due to the change in the angle of the glue spraying device 9, the glue spraying device 9 will be close to the upper end of the inner wall of the composite metal component, causing the glue sprayed by the glue spraying device 9 to have a strong impact on the upper end of the inner wall of the composite metal component, thereby causing the impact of the sprayed glue on the upper end of the inner wall to be large, thereby causing the glue spraying to be uneven when the glue spraying device 9 sprays the upper end of the inner wall of the composite metal component. Therefore, in order to optimize the spraying effect, a number of adjustment tubes 93 are installed at one end of the connecting plate 91, according to Figure 3 A plurality of adjustment tubes 93 are arranged in a circular array at one end of the connecting plate 91 with the axis of the nozzle 92. Air is sprayed through the adjustment tubes 93 to form an air wall at one end of the nozzle 92. When the nozzle 92 sprays the colloid, the air wall blocks it, thereby limiting the range of the colloid flow and improving the optimization effect.

[0062] Furthermore, the air ejected through the adjustment tube 93 can also dry the colloid adhering to the inner wall of the composite metal component;

[0063] It should be noted that the spraying colloid pressure is controlled at 1.1 bar, and the spraying air pressure is controlled at 15%-30% less than the colloid pressure roller, so as to avoid the spraying air blowing the colloid that has adhered to the inner wall of the metal part;

[0064] It should be noted that the air injection is intermittent.

[0065] Example 2

[0066] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1-4 The glue spraying device 9 further includes an extension tube 95 having the same number as the plurality of adjustment tubes 93. One end of the extension tube 95 is slidably connected to one end of the connection plate 91. A connecting plate 10 is mounted on one end of the extension tube 95. One end of the adjustment tube 93 is rotatably connected to one end of the connecting plate 10.

[0067] The other end of the adjustment tube 93 is used to swing toward the axis of the nozzle 92;

[0068] A heating component 99 is provided on the outer surface of the extension tube 95 , and the heating component 99 is used to heat the extension tube 95 so as to conduct the air inside the extension tube 95 .

[0069] according to Figure 4 As shown, the extension tube 95 and the adjustment tube 93 are connected by a hose, and air is transmitted to the extension tube 95 through the air, and the extension tube 95 transmits air to the adjustment tube 93 through the hose;

[0070] When the connecting plate 91 needs to drive the nozzle 92 to change position along the fifth direction, the nozzle 92 will approach the upper end of the inner wall of the composite metal component, causing the nozzle 92's spray pressure to increase. This results in uneven colloid spraying when the nozzle 92 sprays the upper end of the inner wall of the composite metal component. Although the colloid is limited by the air wall in Example 1, the nozzle 92 may not be able to completely limit the colloid when the connecting plate 91 changes position. For example, when the nozzle 92 sprays the intersection of the upper end of the inner wall of the composite metal component and the inner wall of the composite metal component, the scattered colloid will pass through the air wall, resulting in the air wall's range not being able to completely limit the colloid. Therefore, by adjusting the position of one end of the adjustment tube 93, the end of several adjustment tubes 93 is close to one end of the nozzle 92, thereby reducing the range of the air wall. By bringing the end of several adjustment tubes 93 close to the axis of the nozzle 92, the diameter of the air wall is reduced, thereby improving the effectiveness of the air wall in limiting the colloid.

[0071] Example 3

[0072] This embodiment is an improvement made on the basis of embodiment 2. For details, please refer to Figure 1-5 One end of the adjustment tube 93 is rotatably connected to a spray ball 96 , and one end of the spray ball 96 is provided with an adjustment hole 20 ;

[0073] The interior of the adjustment tube 93 is connected to the interior of the spray ball 96, and the adjustment hole 20 is used to spray air inside the spray ball 96;

[0074] The size of the adjustment hole 20 is adjusted by rotating the spray ball 96 .

[0075] In order to improve the effect of the air wall, when one end of the adjustment tube 93 is adjusted to be close to the axis of the nozzle 92, it is necessary to further increase the air pressure of the air sprayed from one end of the adjustment tube 93, so as to improve the effect of the air wall. Figure 5 As shown, when one end of the adjustment tube 93 changes position, the spray ball 96 is rotated so that a portion of the adjustment hole 20 at one end of the spray ball 96 is sealed by the adjustment tube 93, thereby reducing the spray size of the adjustment hole 20, thereby increasing the spray air pressure of the adjustment hole 20 and improving the limiting effect of the air wall.

[0076] Example 4

[0077] This embodiment is an improvement made on the basis of embodiment 3. For details, please refer to Figure 1-5 , four electronic valves 97 are installed inside the connection disk 91, and every two electronic valves 97 are spaced 90 degrees apart;

[0078] A flow slot 98 is further provided inside the connection disk 91. One end of the flow slot 98 is connected to one end of the electronic valve 97, and the other end of the flow slot 98 is connected to the air pump.

[0079] A telescopic component 94 is further installed inside the connecting disk 91 . The lower end of the telescopic component 94 is connected to the upper end of the extension tube 95 , and the upper end of the telescopic component 94 is communicated with one end of the electronic valve 97 .

[0080] The plurality of adjustment tubes 93 are divided into four blocks, and the adjustment tubes 93 in each block correspond to four directions, namely, the up, down, left, and right spray directions of the nozzle 92;

[0081] When spraying from bottom to top is required, the adjustment tubes 93 at the upper and lower ends of the nozzle 92 are closed, so that the adjustment tubes 93 at the left and right ends of the nozzle 92 limit the left and right directions of the nozzle 92;

[0082] When rotary spraying is required, the adjustment tubes 93 at the left and right ends of the nozzle 92 are closed, so that the adjustment tubes 93 at the upper and lower ends of the nozzle 92 limit the up and down direction of the nozzle 92;

[0083] Simultaneously adjusting the first, second, third, fourth, and fifth directions requires extensive calculations. Furthermore, the adjusted spray colloid pressure and gas pressure must be calculated, resulting in significant computational overhead. To address this, the present application calculates the distance between one end of nozzle 92 and the upper end of the inner wall of the composite metal component and the inner wall of the composite metal component based on the adjusted fifth direction. The spray colloid pressure and gas pressure corresponding to these distances are pre-set, thus reducing the computational load.

[0084] It should be noted that, since the size of the nozzle 92 is constant with the part coordinates and the part size, the coordinates of the current glue spraying device 9 are determined based on the current movement distances of the first slide 4, the second slide 5, and the third slide 6, and the specific coordinate position of the current nozzle 92 is calculated by the rotation angle of the output shaft of the motor 7 and the output shaft of the servo motor. Therefore, the distance between one end of the current nozzle 92 and the upper end of the inner wall of the composite metal component and the size of the inner wall of the composite metal component is determined based on the specific coordinate position of the current nozzle 92 and the part coordinates and the part size.

[0085] It should be noted that the rotation angles of the motor 7 and the servo motor are obtained through sensors, such as photoelectric encoders and Hall effect sensors.

[0086] Example 5

[0087] This embodiment is an improvement made on the basis of embodiment 4. For details, please refer to Figure 1-5 , a limiting frame 16 is installed on the upper end of the connecting plate 10, and the outer surface of the limiting frame 16 is rotatably connected to the roller 15;

[0088] A steel cable 17 is also installed at one end of the connecting plate 91, and one end of the steel cable 17 passes through the roller 15 and is connected to the other end of the adjustment tube 93;

[0089] A short shaft 11 is rotatably connected to one side of the connecting plate 10. One end of the short shaft 11 is connected to one side of the adjustment tube 93. The adjustment tube 93 and the connecting plate 10 are connected via a second torsion spring 19. A rubber plate 12 is also mounted on one end of the connecting plate 10. A rubber column 13 is mounted on one side of the spray ball 96. The rubber column 13 passes through one side of the adjustment tube 93. The outer surface of the rubber column 13 is used to rub against one end of the rubber plate 12. A first torsion spring 14 is also mounted on the outer surface of the rubber column 13. The rubber column 13 is connected to the adjustment tube 93 via the first torsion spring 14.

[0090] The telescopic component 94 includes an air cylinder and a piston rod. The piston rod is slidably connected to the inside of the air cylinder. The lower end of the piston rod is connected to the upper end of the extension tube 95. One end of the electronic valve 97 is connected to the inside of the air cylinder. A support spring 18 is installed at the lower end of the extension tube 95. The lower end of the support spring 18 is connected to the inner wall of the connecting disk 91.

[0091] according to Figure 5 As shown, one end of the adjustment tube 93 is a partial cutaway view, and the rubber column 13 on one side of the spray ball 96 penetrates the cutaway portion of the adjustment tube 93 , that is, the rubber column 13 penetrates one side of the adjustment tube 93 .

[0092] When the position of one end of nozzle 92 needs to be changed along the fifth direction, two electronic valves 97 in the four blocks are opened, allowing flow slot 98 to transmit air to telescopic component 94. This air compresses the piston rod of telescopic component 94, which in turn drives extension tube 95 to move. This in turn drives adjustment tube 93 closer to the axis of nozzle 92, thus causing adjustment tube 93 to move up and down and change its position, thereby achieving the first reduction in the range of the air wall. Subsequently, as adjustment tube 93 moves up and down, the steel cable 17 connected to the other end of adjustment tube 93 is lifted upward, causing the other end of adjustment tube 93 to rotate and swing around the short shaft 11 as a fulcrum. This causes the axis of one end of adjustment tube 93 to intersect with the axis of nozzle 92 instead of being parallel, thus reducing the range of the air wall a second time. The jets from several adjustment tubes 93 are sprayed toward the axis of nozzle 92, further limiting the adhesion range of the colloid. When one end of the adjustment tube 93 swings, the rubber column 13 on the side of the spray ball 96 rubs against the rubber plate 12, thereby driving the rubber column 13 and the spray ball 96 to rotate through friction, thereby reducing the size of the adjustment hole 20 and increasing the air pressure;

[0093] Furthermore, in order to match the pressure of the sprayed colloid with the air wall of changing air pressure, the diameter of the air wall of changing air pressure is preset to match the gas pressure inside the telescopic component 94, for example:

[0094] The gas pressure inside the telescopic member 94 is 2 MPa, which represents a diameter of 5 cm for the pressure air wall;

[0095] The gas pressure inside the telescopic member 94 is 4 MPa, which means the diameter of the pressure air wall is 3 cm;

[0096] It is important to note that the minimum threshold of the reduced-size air wall diameter is equal to the nozzle diameter;

[0097] Furthermore, it should be noted that, for example, the pressure of the sprayed colloid is controlled at 1.1 bar, and the pressure of the sprayed air is controlled at 15%-30% less than the colloid pressure, so as to avoid the sprayed air blowing away the colloid that has adhered to the inner wall of the metal part;

[0098] It should be noted that the air injection is intermittent.

[0099] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0100] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A glue coating device for composite metal parts, characterized in that: include: Machine tool frame (1); A first ram (4), the first ram (4) being mounted on the upper end of the machine tool frame (1), the first ram (4) being used to slide back and forth along a first direction on the upper end of the machine tool frame (1); a second slide (5), the second slide (5) being mounted on the upper end of the first slide (4), the second slide (5) being configured to slide back and forth along a second direction on the upper end of the first slide (4); A third slide (6), the third slide (6) being mounted on one end of the second slide (5), the third slide (6) being configured to slide back and forth along a third direction at one end of the second slide (5); A motor (7), wherein the upper end of the motor (7) is connected to the lower end of the third ram (6), the lower end of the motor (7) is rotatably connected to a connecting frame (8), the lower end of the connecting frame (8) is equipped with a glue spraying device (9), and the motor (7) is used to drive the connecting frame (8) and the glue spraying device (9) to rotate; The first ram (4), the second ram (5), the third ram (6) and the motor (7) are used to link and change the position of the glue spraying device (9); The glue spraying device (9) includes a connecting plate (91) connected to the lower end of the connecting frame (8), a nozzle (92) for spraying glue is installed at the axis of one end of the connecting plate (91), and one end of the connecting plate (91) is also slidably connected to a plurality of adjustment tubes (93), and the plurality of adjustment tubes (93) are arranged in a ring array around the axis of the connecting plate (91), and the plurality of adjustment tubes (93) are used to adjust the spray range of the position limiting nozzle (92).

2. The glue coating equipment for composite metal parts according to claim 1, characterized in that: The glue spraying device (9) further includes the same number of extension tubes (95) as the plurality of adjustment tubes (93), one end of the extension tube (95) being slidably connected to one end of the connection plate (91), one end of the extension tube (95) being mounted with a connection plate (10), and one end of the adjustment tube (93) being rotatably connected to one end of the connection plate (10); The other end of the adjustment tube (93) is used to swing toward the axis of the nozzle (92).

3. The glue coating equipment for composite metal parts according to claim 2, characterized in that: One end of the adjustment tube (93) is rotatably connected to a spray ball (96), and one end of the spray ball (96) is provided with an adjustment hole (20); The interior of the adjustment tube (93) is connected to the interior of the spray ball (96), and the adjustment hole (20) is used to spray air inside the spray ball (96); The size of the adjustment hole (20) is adjusted by rotating the spray ball (96).

4. The glue coating equipment for composite metal parts according to claim 3, characterized in that: Four electronic valves (97) are installed inside the connecting disk (91), and every two of the electronic valves (97) are spaced ninety degrees apart; A circulation groove (98) is further provided inside the connecting disk (91), one end of the circulation groove (98) is connected to one end of the electronic valve (97), and the other end of the circulation groove (98) is connected to the air pump; A telescopic component (94) is also installed inside the connecting disk (91), the lower end of the telescopic component (94) is connected to the upper end of the extension tube (95), and the upper end of the telescopic component (94) is connected to one end of the electronic valve (97).

5. The glue coating equipment for composite metal parts according to claim 2, characterized in that: A limiting frame (16) is installed on the upper end of the connecting plate (10), and a roller (15) is rotatably connected to the outer surface of the limiting frame (16); A steel cable (17) is also installed at one end of the connecting plate (91), and one end of the steel cable (17) passes through the roller (15) and is connected to the other end of the adjustment tube (93); One side of the connecting plate (10) is rotatably connected to a short shaft (11), one end of the short shaft (11) is connected to one side of the adjustment tube (93), and the adjustment tube (93) and the connecting plate (10) are connected via a second torque spring (19).

6. The glue coating equipment for composite metal parts according to claim 4, characterized in that: A rubber plate (12) is also installed at one end of the connecting plate (10); A rubber column (13) is installed on one side of the spray ball (96), and the rubber column (13) passes through one side of the adjustment tube (93). The outer surface of the rubber column (13) is used to abut and rub against one end of the rubber plate (12).

7. The glue coating equipment for composite metal parts according to claim 6, characterized in that: A first torque spring (14) is also installed on the outer surface of the rubber column (13), and the rubber column (13) and the adjustment tube (93) are connected via the first torque spring (14).

8. The glue coating equipment for composite metal parts according to claim 6, characterized in that: The telescopic component (94) includes an air cylinder and a piston rod, the interior of the air cylinder is slidably connected to the piston rod, the lower end of the piston rod is connected to the upper end of the extension tube (95), and one end of the electronic valve (97) is connected to the interior of the air cylinder; A support spring (18) is installed at the lower end of the extension tube (95), and the lower end of the support spring (18) is connected to the inner wall of the connecting plate (91).

9. The glue coating equipment for composite metal parts according to claim 1, characterized in that: A storage tank (2) is installed on one side of the machine tool frame (1), a pump body (3) is installed on the upper end of the storage tank (2), the lower end of the pump body (3) is connected to the interior of the storage tank (2), and one side of the pump body (3) is connected to one end of the glue spraying device (9) through a hose.

10. The glue coating equipment for composite metal parts according to claim 2, characterized in that: The outer surface of the extension tube (95) is provided with a heating component (99), and the heating component (99) is used to heat the extension tube (95) to conduct air inside the extension tube (95).

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