Air conditioner outdoor unit bottom shell forming device

Abstract

The air conditioner outdoor unit bottom shell forming device comprises a bearing base, an air cylinder is installed on the back side of the bearing base through a fixing frame, and the tail end of a telescopic rod of the air cylinder is connected with a pressing plate. The upper surface of the bearing base is sunken inwards to form a sliding groove, and a push plate capable of elastically ascending and descending in the vertical direction is arranged in the sliding groove. The pressing plate is located over the push plate and can move downwards and push the push plate to elastically move downwards. A sensor is further arranged on the inner bottom face of the sliding groove, and the bottom of the push plate is further connected with a touch pressing protruding block. When the pressing plate and the push plate are separated from each other, the touch pressing protruding block and the sensor are separated from each other. The touch and press convex block can touch and press the sensor along with the downward movement of the push plate; a prompter is further installed outside the bearing base, and the sensor is in telecommunication connection with the prompter. The prompter is triggered to be lightened by judging whether the touch bump is in contact with the sensor or not, so that whether the pressure reaches a preset value or not is judged, and the situation that the pressing effect is poor due to insufficient pressure is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping and forming production equipment, and discloses a bottom shell forming device for an outdoor unit of an air conditioner. Background Art

[0002] The bottom case of an air conditioner's outdoor unit is part of the unit's assembly and is typically a key component of the unit's exterior. The bottom case's primary function is to provide support and protection for the internal components. It also acts as a anchor, ensuring the unit's stability during installation and operation.

[0003] Pressing the bottom casing of an air conditioner outdoor unit is the process of mechanically forming a metal sheet into a predetermined design and size during production. This process typically involves a cylinder or other drive mechanism pushing a pressing plate downward, applying pressure to the sheet to deform it into the desired shape. However, existing press equipment cannot determine whether the pressure has reached the preset value during the pressing process. This can lead to poor pressing results due to insufficient pressure, thus reducing pressing efficiency.

[0004] Therefore, there is a need for a bottom shell molding device for an air conditioner outdoor unit that can avoid poor pressing effects caused by insufficient pressure. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art in which the equipment cannot determine whether the pressure has reached a preset value during the pressing process, resulting in poor pressing effect due to insufficient pressure, thereby reducing the efficiency of pressing, the utility model provides an air-conditioning outdoor unit bottom shell forming device that can avoid poor pressing effect due to insufficient pressure.

[0006] The utility model provides the following technical solutions:

[0007] The top of the support frame is provided with a toothed structure, and the bottom of the toothed structure is provided with a toothed structure, and the toothed structure is connected with the toothed structure to form a toothed structure.

[0008] Preferably, an inverted "convex"-shaped lifting groove is formed in the middle and lower sections of the slide groove, and the lifting groove includes a wide section with a larger inner diameter at the upper part and a narrow section with a smaller inner diameter at the lower part; the bottom of the push plate is fixedly connected to a connecting rod, and a spring and a slide are sleeved on the outer periphery of the connecting rod, and the slide can slide on the connecting rod, and the two ends of the spring are respectively connected between the bottom of the supporting base and the slide; the touch-pressure protrusion is fixedly connected to the bottom end of the connecting rod; the connecting rod, the spring and the slide are all placed in the wide section of the lifting groove, and the outer diameter of the slide is larger than the inner diameter of the narrow section of the lifting groove, and the outer diameter of the touch-pressure protrusion is not larger than the inner diameter of the narrow section of the lifting groove; the sensor is arranged at the bottom of the narrow section of the lifting groove.

[0009] Preferably, a contact frame is further installed on the side wall of the fixed frame, and the contact frame is located between the pressure plate and the push plate; the contact frame is a hollow annular structure, and a hollow hole is provided inside the contact frame that passes through the vertical direction; the inner diameter of the contact frame is not less than the outer diameter of the pressure plate, and the pressure plate can be driven by the cylinder to rise and fall vertically and pass through the hollow hole in the contact frame during the lifting process; the outer diameter of the contact frame is not greater than the outer diameter of the push plate.

[0010] Preferably, the upper surface of the supporting base is further provided with a detachable limit frame; a connecting block is fixedly connected to the outer side of the limit frame, and the connecting block is mounted on the supporting base by screws; the limit frame is arranged to wrap around the outer periphery of the push plate.

[0011] Preferably, a support plate is installed on the outer edge of the supporting base through a magnetic connector, and an anti-touch sensing alarm is installed on the support plate. The anti-touch sensing alarm uses infrared sensing to warn that there are foreign objects around the supporting base during stamping.

[0012] Preferably, a plastic plate for shock absorption is further provided on the inner side wall of the contact frame.

[0013] Preferably, an isolation plate is fixedly wrapped around the outer periphery of the supporting base.

[0014] Preferably, a collection frame for placing materials can be detachably mounted on the outer side wall of the supporting base.

[0015] Compared with the prior art, the utility model provides an air conditioner outdoor unit bottom shell forming device, which has the following beneficial effects: 1. The indicator is triggered to light up by checking whether the touch-pressure protrusion is in contact with the sensor, so as to judge whether the pressure has reached the preset value, thereby avoiding the situation where the pressing effect is poor due to insufficient pressure.

[0016] 2. The material can be positioned through the limit frame, so there is no need to manually adjust the position of the material, which makes it easy to quickly place the material in the correct position and improve the pressing efficiency.

[0017] 3. By turning on the anti-touch sensor alarm, when the staff touches the load-bearing base, the anti-touch sensor alarm senses this situation and sounds an alarm to remind the staff to pay attention to safety and avoid potential risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0019] Figure 2 This is a sectional view of the three-dimensional structure of the load-bearing base, fixing frame and cylinder of the utility model.

[0020] Figure 3 This is a sectional view of the three-dimensional structure of the spring, sensor and contact pressure bump of the utility model.

[0021] Figure 4 This is a sectional view of the three-dimensional structure of the connecting block, the limiting frame and the screws of the utility model.

[0022] Figure 5 This is a cover diagram of the support plate, anti-touch sensor alarm and connecting parts of the utility model.

[0023] Figure markings: 1-bearing base, 2-fixing frame, 3-cylinder, 4-pressure plate, 5-push plate, 6-connecting rod, 7-spring, 8-contact frame, 9-sensor, 10-touch pressure bump, 11-prompt, 12-plastic plate, 13-isolation plate, 14-collection frame, 15-connecting block, 16-limiting frame, 17-screw, 18-support plate, 19-anti-touch sensor alarm, 20-connecting part, 21-slide groove, 22-lifting groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0025] See also Figure 1-Figure 5A bottom casing molding device for an air conditioner outdoor unit includes a supporting base 1, with a mounting bracket 2 fixedly connected to the rear of the supporting base 1. A cylinder 3 is bolted to the mounting bracket 2. Cylinder 3 is located above the supporting base 1. A telescopic rod of cylinder 3 extends vertically downward, with a pressure plate 4 connected to the end of the rod. The upper surface of the supporting base 1 is recessed to form a chute 21. A push plate 5 is located within chute 21, which can be elastically raised and lowered vertically. The pressure plate 4 is located directly above the push plate 5.

[0026] Specifically, an inverted "convex"-shaped lifting groove 22 is formed in the middle and lower section of the slide 21. The lifting groove 22 consists of a wide section with a larger inner diameter at the top and a narrow section with a smaller inner diameter at the bottom. A connecting rod 6 is fixedly connected to the bottom of the push plate 5. A spring 7 and a slide 23 are sheathed around the outer circumference of the connecting rod 6. The slide 23 slides on the connecting rod 6. The ends of the spring 7 are connected between the bottom of the support base 1 and the slide 23. A rubber contact bump 10 is fixedly connected to the bottom end of the connecting rod 6. The connecting rod 6, the spring 7, and the slide 23 are all positioned in the wide section of the lifting groove 22. The outer diameter of the slide 23 is larger than the inner diameter of the narrow section of the lifting groove 22, while the outer diameter of the contact bump 10 is no larger than the inner diameter of the narrow section of the lifting groove 22. A pressure sensor 9 is located at the bottom of the narrow section of the lifting groove 22. A counter 11 is also mounted on the exterior of the support base 1, with the sensor 9 being electrically connected to the counter 11.

[0027] When the pressure plate 4 and the push plate 5 are separated from each other, the contact pressure bump 10 is separated from the sensor 9. When the pressure plate 4 moves downward, it can push the push plate 5. The downward movement of the push plate 5 compresses the spring 7 and causes the contact pressure bump 10 to press on the sensor 9, which is displayed by the prompter 11.

[0028] A contact frame 8 is also mounted on the sidewall of the fixed frame 2, located between the pressure plate 4 and the push plate 5. The contact frame 8 is a hollow, ring-shaped structure with a vertically extending hole. The inner diameter of the contact frame 8 is no smaller than the outer diameter of the pressure plate 4. Driven by the cylinder 3, the pressure plate 4 can be raised and lowered vertically, passing through the hollow hole of the contact frame 8 during the raising and lowering process. A plastic sheet 12 is also installed on the inner sidewall of the contact frame 8 for shock absorption. The outer diameter of the contact frame 8 is no larger than that of the push plate 5.

[0029] A removable limit frame 16 is also provided on the upper surface of the support base 1. A connecting block 15 is fixedly attached to the outer side of the limit frame 16, which is mounted to the support base 1 via screws 17. The limit frame 16 wraps around the outer periphery of the push plate 5 and is used to limit the stamping position of the pressure plate 4.

[0030] A support plate 18 is installed on the outer edge of the supporting base 1 through a magnetic connector 20. An anti-touch sensor alarm 19 is installed on the support plate 18. The anti-touch sensor alarm 19 uses infrared sensing to warn that there are foreign objects around the supporting base 1 during stamping.

[0031] An isolation plate 13 is fixedly wrapped around the outer periphery of the supporting base 1 .

[0032] A collection frame 14 for placing materials can be detachably mounted on the outer side wall of the supporting base 1 .

[0033] Working principle:

[0034] When it is necessary to press the base of the air conditioner outdoor unit, first place the material on the push plate 5, then turn on the cylinder 3, so that the telescopic rod of the cylinder 3 extends, driving the pressing plate 4 to move downward and contact the material. At this time, the push plate 5 is squeezed by the pressing plate 4 and drives the connecting rod 6 to move downward, and the spring 7 is compressed accordingly. As the telescopic rod of the cylinder 3 continues to extend, the pressure applied to the material increases. When the pressure reaches the preset value, the contact pressure bump 10 will move downward and contact the sensor 9, causing the indicator 11 to light up, thereby reminding the staff that the pressing has reached the standard. If the pressing If the force does not reach the set value, the contact pressure bump 10 will not contact the sensor 9, and the indicator 11 will not light up. In this way, it is possible to judge whether the pressure has reached the preset value, thereby avoiding the situation where the pressing effect is poor due to insufficient pressure. After the pressing is completed, the telescopic rod of the control cylinder 3 is contracted, driving the pressing plate 4 to move upward. If the pressed material adheres to the pressing plate 4, it can contact the material through the contact frame 8 to separate the material from the pressing plate 4. At the same time, the push plate 5 is no longer squeezed, and the spring 7 rebounds to drive the connecting rod 6 to move upward, so that the push plate 5 is reset.

[0035] When the material is being pressed, the anti-touch sensor alarm 19 can be turned on. When a worker touches the supporting base 1, the anti-touch sensor alarm 19 senses this and sounds an alarm to remind the worker to pay attention to safety and avoid potential risks.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bottom shell forming device for an air conditioner outdoor unit, characterized in that: The invention comprises a bearing base (1), a fixing frame (2) is fixedly connected to the back side of the bearing base (1), a cylinder (3) is installed on the fixing frame (2), the cylinder (3) is located above the bearing base (1), the telescopic rod of the cylinder (3) extends vertically downward and the end of the telescopic rod is connected to a pressure plate (4); the upper surface of the bearing base (1) is inwardly recessed to form a slide groove (21), a push plate (5) that can be elastically raised and lowered in the vertical direction is provided in the slide groove (21), the pressure plate (4) is located directly above the push plate (5) and can move downward and push the push plate (5) ) moves downward elastically; a sensor (9) is also provided on the inner bottom surface of the slide groove (21), and the bottom of the push plate (5) is also connected to a touch-pressure protrusion (10) corresponding to the position of the sensor (9); when the pressure plate (4) and the push plate (5) are separated from each other, the touch-pressure protrusion (10) and the sensor (9) are separated from each other; the touch-pressure protrusion (10) can touch and press on the sensor (9) as the push plate (5) moves downward; a prompter (11) is also installed on the outside of the supporting base (1), and the sensor (9) is electrically connected to the prompter (11).

2. The bottom shell forming device of an air conditioner outdoor unit according to claim 1, characterized in that: The middle and lower sections of the slide groove (21) are formed with an inverted "convex" shaped lifting groove (22), and the lifting groove (22) includes a wide section with a larger inner diameter at the upper part and a narrow section with a smaller inner diameter at the lower part; the bottom of the push plate (5) is fixedly connected to a connecting rod (6), and the outer periphery of the connecting rod (6) is provided with a spring (7) and a sliding plate (23), and the sliding plate (23) can slide on the connecting rod (6), and the two ends of the spring (7) are respectively connected to the bottom of the bearing base (1) and the The sliding plate (23) is provided between the sliding plates (23); the contact and pressure protrusion (10) is fixedly connected to the bottom end of the connecting rod (6); the connecting rod (6), the spring (7) and the sliding plate (23) are all placed in the wide section of the lifting groove (22), and the outer diameter of the sliding plate (23) is larger than the inner diameter of the narrow section of the lifting groove (22), while the outer diameter of the contact and pressure protrusion (10) is not larger than the inner diameter of the narrow section of the lifting groove (22); the sensor (9) is arranged at the bottom of the narrow section of the lifting groove (22).

3. The bottom shell forming device of an air conditioner outdoor unit according to claim 1, characterized in that: A contact frame (8) is also installed on the side wall of the fixed frame (2), and the contact frame (8) is located between the pressure plate (4) and the push plate (5); the contact frame (8) is a hollow annular structure, and a hollow hole is provided inside the contact frame (8) that passes through in the vertical direction; the inner diameter of the contact frame (8) is not less than the outer diameter of the pressure plate (4), and the pressure plate (4) can be driven by the cylinder (3) to vertically rise and fall and pass through the hollow hole of the contact frame (8) during the rising and falling process; the outer diameter of the contact frame (8) is not greater than the outer diameter of the push plate (5).

4. The bottom shell forming device of an air conditioner outdoor unit according to claim 1, characterized in that: The upper surface of the supporting base (1) is also provided with a detachable limit frame (16); a connecting block (15) is fixedly connected to the outer side of the limit frame (16), and the connecting block (15) is installed on the supporting base (1) by screws (17); the limit frame (16) is arranged to surround the outer periphery of the push plate (5).

5. The bottom shell forming device of an air conditioner outdoor unit according to claim 1, characterized in that: A support plate (18) is mounted on the outer edge of the supporting base (1) via a magnetic connector (20), and an anti-touch sensing alarm (19) is mounted on the supporting plate (18). The anti-touch sensing alarm (19) uses infrared sensing to warn that there are foreign objects around the supporting base (1) during stamping.

6. The bottom shell forming device of an air conditioner outdoor unit according to claim 3, characterized in that: A plastic plate (12) for shock absorption is also provided on the inner side wall of the contact frame (8).

7. The bottom shell forming device of an air conditioner outdoor unit according to claim 1, characterized in that: The outer periphery of the supporting base (1) is also fixedly surrounded by an isolation plate (13).

8. The bottom shell forming device of an air conditioner outdoor unit according to claim 1, characterized in that: A collection frame (14) for placing materials can also be detachably mounted on the outer side wall of the bearing base (1).

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