Pressing device

Abstract

The utility model discloses a pressing device. The pressing device comprises a lower die, an upper die and a driver. A to-be-detected product is placed in the placing position of the lower die, the driver drives the upper die and the lower die to be close to each other, the sensor is close to the position, used for attaching a foot pad, of the to-be-detected product, and the sensor can sense the attaching state of the foot pad. If the sensor senses the pressure, a foot pad is attached to the position, corresponding to the sensor, of the to-be-detected product; if the sensor does not sense the pressure, the foot pad is not attached to the position, corresponding to the sensor, of the to-be-detected product. And then, the driver drives the upper die and the lower die to continue to approach, the sensor is embedded in the foot pad, the upper die can abut against the foot pad, and the upper die is matched with the lower die to press the product to be detected and the foot pad so that the foot pad can be tightly attached to the product to be detected. Therefore, by means of the pressing device, the attaching state of the foot pad can be detected at the same time, the foot pad and the to-be-detected product can be pressed at the same time, the labor cost can be reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of display production equipment, in particular to a pressing device. BACKGROUND

[0002] In the production process of a chassis of a display, a foot pad needs to be attached to the chassis. If the foot pad does not pass through a pressing process, there is a risk of falling off. Therefore, in the related art, at least one worker is needed to attach the foot pad and press the foot pad, and at least one worker is needed to check the chassis to which the foot pad is attached, resulting in high labor cost and low efficiency, and long-time visual inspection by the worker can cause damage to the eyes. CONTENT OF THE UTILITY MODEL

[0003] The present application aims to at least solve one of the technical problems in the prior art. To this end, the present application provides a pressing device which can simultaneously press a foot pad and a chassis and detect the attachment state of the foot pad.

[0004] The pressing device according to the embodiments of the present application comprises a lower mold, an upper mold and a driver.

[0005] The lower mold is formed with a placement position for placing a product to be detected;

[0006] The side of the upper mold facing the lower mold is provided with a plurality of sensors, the sensors are arranged corresponding to the positions of the product to be detected for attaching the foot pad, and the sensors can be embedded in the foot pad to allow the upper mold to abut against the foot pad;

[0007] The driver is drivingly connected to the upper mold and / or the lower mold, for driving the upper mold and the lower mold to approach each other.

[0008] The pressing device according to the embodiments of the present application has at least the following beneficial effects: the product to be detected is placed in the placement position of the lower mold, the driver drives the upper mold and the lower mold to approach each other, the sensor approaches the position of the product to be detected for attaching the foot pad, and the sensor can sense the attachment state of the foot pad. If the sensor feels pressure, it means that the foot pad is attached to the position corresponding to the sensor on the product to be detected. If the sensor does not feel pressure, it means that the foot pad is not attached to the position corresponding to the sensor on the product to be detected. Then, the driver can drive the upper mold and the lower mold to continue to approach, the sensor can be embedded in the foot pad, so that the upper mold can abut against the foot pad, and the upper mold cooperates with the lower mold to press the product to be detected and the foot pad, so that the foot pad is tightly attached to the product to be detected. Therefore, the pressing device according to the present application can detect the attachment state of the foot pad and press the foot pad and the product to be detected at the same time, so as to reduce labor cost and improve production efficiency.

[0009] According to some embodiments of the present application, the lower mold forms a limiting groove corresponding to the placement position, and the limiting groove is used to accommodate part of the product to be inspected.

[0010] According to some embodiments of the present application, a limiting hole is provided at the bottom of the limiting groove, and the limiting hole is used to pass through the protrusion of the product to be detected.

[0011] According to some embodiments of the present application, a second support plate is further included, a support block is provided on the upper side of the second support plate, the lower mold is provided on the support block, a gap is formed between the lower mold and the second support plate, and the gap is connected to the limiting hole.

[0012] According to some embodiments of the present application, the lower mold is provided with a material extraction hole, the material extraction hole partially overlaps with the limiting groove, and the material extraction hole passes through at least one side surface of the lower mold.

[0013] According to some embodiments of the present application, the driver drives the upper mold, and the plurality of sensors surround the position where the driver is connected to the upper mold.

[0014] According to some embodiments of the present application, it also includes a movable plate and a guide column, the upper mold is arranged below the movable plate, the guide column is fixedly arranged, the guide column passes through the movable plate, and the movable plate and the guide column are slidably matched, and the driver drives and connects the movable plate.

[0015] According to some embodiments of the present application, a first support plate is further included, and both ends of the guide column are respectively connected to the first support plate and the second support plate, and the movable plate is located between the first support plate and the second support plate.

[0016] According to some embodiments of the present application, a controller is further included, which is arranged on the first support plate. The sensor passes through the upper mold and the movable plate. The lower end of the sensor is used to contact the foot pad, and the upper end of the sensor is used to be electrically connected to the controller.

[0017] According to some embodiments of the present application, an alarm is further included, and the alarm is electrically connected to the sensor.

[0018] Part of the description is given, and part will become obvious from the following description, or be learned through practice of the application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present application is further described below with reference to the accompanying drawings and embodiments, wherein:

[0020] Figure 1 This is a schematic structural diagram of a pressing device according to an embodiment of the present application, wherein a product to be inspected is placed on a placement position;

[0021] Figure 2 Fig. 4 is a structural schematic view of another perspective of the pressing device in Fig. 1; Figure 1

[0022] Figure 3 Fig. 5 is a front view of the pressing device in Fig. 1; Figure 1

[0023] Figure 4 Fig. 6 is a structural schematic view of the pressing device of an embodiment of the present application, wherein the placing position is vacant;

[0024] Reference signs:

[0025] Lower mold 100, placing position 110, limiting groove 120, limiting hole 130, material taking hole 140;

[0026] Upper mold 200, sensor 210, sensing end 211, power receiving end 212;

[0027] Driver 300;

[0028] First support plate 400;

[0029] Second support plate 500, support block 510, interval 511;

[0030] Movable plate 610, guide column 620;

[0031] Controller 700;

[0032] Alarm 800;

[0033] Product to be detected 900, protruding part 910, foot pad 920. DETAILED DESCRIPTION

[0034] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary, only for explaining the present application, and cannot be understood as a limitation to the present application.

[0035] In the description of the present application, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation to the present application.

[0036] ​​In the description of the present application, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, within, etc. are understood as including the number. If it is described as first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0037] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and those skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0038] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] Referring to Figures 1 to 4 , the pressing device according to the embodiment of the present application comprises a lower mold 100, an upper mold 200 and a driver 300.

[0040] The lower mold 100 is formed with a placing position 110 for placing a product to be detected 900;

[0041] The upper mold 200 is provided with a plurality of sensors 210 on the side facing the lower mold 100, the sensors 210 are arranged corresponding to the position of the product to be detected 900 for attaching the insole 920, and the sensors 210 can be embedded into the insole 920 to make the upper mold 200 abut against the insole 920;

[0042] The driver 300 drives the connection of the upper mold 200 and / or the lower mold 100, for driving the upper mold 200 and the lower mold 100 to approach each other.

[0043] It can be understood that, when the product 900 to be detected is placed in the placement position 110 of the lower mold 100, the driver 300 drives the upper mold 200 and / or the lower mold 100, the upper mold 200 and the lower mold 100 are close to each other, the sensor 210 is close to the position of the product 900 to be detected for attaching the insole 920, and the sensor 210 can sense the attachment state of the insole 920. For example, if the sensor 210 senses pressure, it means that the insole 920 is attached to the position corresponding to the sensor 210 on the product 900 to be detected. Correspondingly, if the sensor 210 does not sense pressure, it means that the insole 920 is not attached to the position corresponding to the sensor 210 on the product 900 to be detected. Then, the driver 300 can drive the upper mold 200 and the lower mold 100 to continue to approach. It should be understood that the insole 920 is made of flexible material, and during the further approach of the upper mold 200 and the lower mold 100, the sensor 210 can be embedded in the insole 920, so that the upper mold 200 can abut against the insole 920, and the upper mold 200 cooperates with the lower mold 100 to press the product 900 to be detected and the insole 920, so that the insole 920 is tightly attached to the product 900 to be detected.

[0044] Therefore, the pressing device of the present application can detect the attachment state of the insole 920 and press the insole 920 and the product 900 to be detected at the same time, so as to reduce labor cost and improve production efficiency.

[0045] It should be understood that, in the present embodiment, the sensor 210 and the position of the product 900 to be detected for attaching the insole 920 are one-to-one corresponding, that is, one sensor 210 is used to sense the attachment state of one insole 920. In some other embodiments, a plurality of sensors 210 can correspond to one position of the product 900 to be detected for attaching the insole 920, that is, a plurality of sensors 210 are used to sense the attachment state of one insole 920, so as to avoid that the insole 920 is attached skewly and the sensor 210 cannot accurately sense the attachment state.

[0046] It should be understood that the insole 920 on the product 900 to be detected can be pre-attached before the product 900 to be detected is placed in the placement position 110, or can be attached after the product 900 to be detected is placed in the placement position 110, which is not limited here.

[0047] Specifically, in the present embodiment, the product 900 to be detected is a chassis of a display, and in some other embodiments, the product 900 to be detected can also be other products that need to attach the insole 920, such as a sound box, a keyboard or a power strip, etc.

[0048] Specifically, the sensor 210 is a pressure sensor 210.

[0049] In order to improve the position stability of the product 900 to be detected, with reference to Figures 1 to 4The lower mold 100 corresponds to the placement position 110 to form a limiting groove 120, and the limiting groove 120 is used to accommodate part of the product 900 to be detected.

[0050] It can be understood that the product 900 to be detected is limited by the limiting groove 120, and in the process that the sensor 210 contacts the insole 920 on the product 900 to be detected, the upper mold 200 and the lower mold 100 cooperate to press the insole 920 and the product 900 to be detected, the product 900 to be detected is not easy to deviate, the position accuracy of the product 900 to be detected is good, which is beneficial to the sensor 210 to accurately detect the attachment state of the insole 920, and can avoid the sensor 210 from colliding with other positions of the product 900 to be detected, thereby causing the sensor 210 or the product 900 to be detected to be damaged.

[0051] It should be understood that the limiting groove 120 is used to accommodate part of the product 900 to be detected, and the product 900 to be detected is limited by the limiting groove 120, and the position of the product 900 to be detected for attaching the insole 920 protrudes from the limiting groove 120, so that the sensor 210 can contact the insole 920, and in the process that the upper mold 200 and the lower mold 100 press the insole 920 and the product 900 to be detected, the upper mold 200 and the lower mold 100 can be avoided from directly colliding, by making part of the product 900 to be detected protrude from the limiting groove 120, so that there is still a gap between the upper mold 200 and the lower mold 100 after the upper mold 200 and the lower mold 100 completely press the insole 920 and the product 900 to be detected, and the closing distance of the upper mold 200 and the lower mold 100 is sufficient, and the attachment stability of the insole 920 and the product 900 to be detected is improved.

[0052] In order to further improve the position stability of the product 900 to be detected, referring to Figures 1 to 4 The bottom of the limiting groove 120 is provided with a limiting hole 130, and the limiting hole 130 is used to pass through the protruding part 910 of the product 900 to be detected.

[0053] It can be understood that the side of the product 900 to be detected away from the insole 920 forms a protruding part 910, and after the product 900 to be detected is placed in the limiting groove 120, the protruding part 910 can pass through the limiting hole 130, and the protruding part 910 is limited by the limiting hole 130, so as to further improve the limiting effect of the lower mold 100 on the product 900 to be detected.

[0054] Specifically, the product 900 to be detected is a chassis of a display, the lower end of the chassis is attached with the insole 920, the upper end of the chassis is provided with a support rod, the chassis is inverted in the placement position 110, the upper end of the chassis is located in the limiting groove 120, the lower end of the chassis protrudes from the limiting groove 120, and the support rod passes through the limiting hole 130.

[0055] In order to reduce the production cost of the lower mold 100 and improve the versatility of the lower mold 100, refer to Figures 1 to 3 The pressing device of the present application also includes a second support plate 500, a support block 510 is provided on the upper side of the second support plate 500, the lower mold 100 is provided on the support block 510, and a gap 511 is formed between the lower mold 100 and the second support plate 500, and the gap 511 is connected to the limiting hole 130.

[0056] It is understood that the lower mold 100 is mounted above the second support plate 500 via the support block 510, and a gap 511 is formed between the lower mold 100 and the second support plate 500, and the gap 511 is connected to the limiting hole 130. It should be understood that the end of the protrusion 910 away from the product 900 to be detected passes through the limiting hole 130 and enters the gap 511, and the gap 511 accommodates part of the protrusion 910. As a result, the depth of the limiting hole 130 can be shorter than the length of the protrusion 910, thereby reducing the production cost of forming the limiting hole 130 and reducing the production cost of the lower mold 100. In addition, in some application scenarios, different products 900 to be detected have protrusions 910 of different lengths. By forming a gap 511 between the second support plate 500 and the lower mold 100, the lower mold 100 can be adapted to a variety of products 900 to be detected, without being affected by the length of the protrusion 910 of the product 900 to be detected.

[0057] In order to facilitate loading and unloading of the lower die 100, refer to Figure 1 、 Figure 2 and Figure 4 The lower mold 100 defines a material extraction hole 140 , which partially overlaps with the limiting groove 120 , and the material extraction hole 140 passes through at least one side surface of the lower mold 100 .

[0058] It can be understood that the material collection hole 140 passes through the upper and lower ends of the lower mold 100, and the material collection hole 140 partially overlaps with the limiting groove 120. The material collection hole 140 will pass through part of the bottom of the limiting groove 120, and the material collection hole 140 passes through at least one side of the lower mold 100. The material collection hole 140 can be connected to the outside through the side of the lower mold 100, so that the material collection hole 140 can pass through the hand of the robot or the worker, so that the robot or the worker can place the product 900 to be inspected in the limiting groove 120.

[0059] In order to improve the detection accuracy of the sensor 210, refer to Figure 1 and Figure 2 The driver 300 drives and connects the upper mold 200 , and a plurality of sensors 210 surround the position where the driver 300 is connected to the upper mold 200 .

[0060] It can be understood that, since the product 900 to be detected is placed on the lower mold 100, the driver 300 drives the upper mold 200 to lift, so as to avoid the movement of the product 900 to be detected, thereby ensuring the position accuracy of the product 900 to be detected. In addition, the plurality of sensors 210 are arranged around the position where the driver 300 is connected to the upper mold 200, so that the plurality of sensors 210 are uniformly stressed when being pressed by the insole 920, thereby improving the detection accuracy of the sensors 210.

[0061] It should be understood that, in one application form, by comparing the pressure received by the plurality of sensors 210, when the pressure received by a certain sensor 210 is significantly different from that of other sensors 210, it can be determined that the position corresponding to the sensor 210 is not attached with the insole 920.

[0062] In order to improve the activity stability of the upper mold 200, with reference to Figure 1 The compression device of the present application further comprises a movable plate 610 and a guide column 620, the upper mold 200 is arranged below the movable plate 610, the guide column 620 is fixedly arranged, the guide column 620 penetrates the movable plate 610, and the movable plate 610 and the guide column 620 are in sliding cooperation, and the driver 300 drives the movable plate 610.

[0063] It can be understood that, the driver 300 drives the movable plate 610 to lift to drive the upper mold 200 to lift, and the movable plate 610 can slide relative to the guide column 620 during lifting, so as to guide the lifting movement of the upper mold 200, thereby improving the activity stability of the upper mold 200.

[0064] Regarding the arrangement form of the guide column 620, with reference to Figure 1 The compression device of the present application further comprises a first support plate 400, both ends of the guide column 620 are connected to the first support plate 400 and the second support plate 500, and the movable plate 610 is located between the first support plate 400 and the second support plate 500.

[0065] It can be understood that, both ends of the guide column 620 are fixed by the first support plate 400 and the second support plate 500, and the movable plate 610 is movably arranged between the first support plate 400 and the second support plate 500, and the upper mold 200 can lift between the first support plate 400 and the second support plate 500, so that the upper mold 200 can cooperate with the lower mold 100 at the upper end of the second support plate 500 to compress the insole 920.

[0066] In order to facilitate the acquisition of the pressure information sensed by the sensor 210, with reference to Figure 1 and Figure 3The pressing device also comprises a controller 700, which is arranged on the first support plate 400, and the sensor 210 is arranged through the upper die 200 and the movable plate 610, the lower end of the sensor 210 is used to contact the foot pad 920, and the upper end of the sensor 210 is used to be electrically connected with the controller 700.

[0067] It can be understood that the lower end of the sensor 210 is a sensing end 211, which is used to contact the foot pad 920 to receive the pressure when the sensor 210 contacts the foot pad 920. The upper end of the sensor 210 is an electrical connection end 212, which is used to be connected with the controller 700 to transmit the pressure information sensed by the sensor 210 to the controller 700, so that the controller 700 can determine the attachment state of the foot pad 920. It should be understood that the sensor 210 is arranged through the upper die 200 and the movable plate 610, the lower end of the sensor 210 can pass through one side of the upper die 200 close to the lower die 100, so that the sensor 210 can contact the foot pad 920 on the product 900 to be detected, and the upper end of the sensor 210 can pass through one side of the movable plate 610 close to the first support plate 400, so that the sensor 210 can be connected with the controller 700.

[0068] In order to obtain the abnormal attachment state of the foot pad 920 in time, with reference to Figure 1 The pressing device also comprises an alarm 800, which is electrically connected with the sensor 210.

[0069] It can be understood that when the sensor 210 detects the abnormal attachment state of the foot pad 920, the alarm 800 can send an alarm to remind the worker that the product 900 to be detected is abnormal, so as to avoid the bad product 900 to be detected from flowing out and improve the product yield.

[0070] Specifically, the alarm 800 comprises one or more of a sound alarm module, a light alarm module and a system alarm module. For example, when the sensor 210 detects the abnormal attachment state of the foot pad 920, the sound alarm module can send an alarm sound, the light alarm module can flash, and the system alarm module can send an abnormal information to a remote terminal.

[0071] The embodiments of the application are described in detail above with reference to the drawings, but the application is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the application. In addition, the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

Claims

1. Pressing device, characterized in that, include: A lower mold, wherein the lower mold is formed with a placement position for placing the product to be tested; An upper mold, wherein a plurality of sensors are provided on a side of the upper mold facing the lower mold, the sensors being provided corresponding to positions where the product to be inspected is attached to the foot pad, and the sensors being capable of being embedded in the foot pad to allow the upper mold to abut against the foot pad; A driver is connected to the upper mold and / or the lower mold to drive the upper mold and the lower mold to move closer to each other.

2. The pressing device according to claim 1, characterized in that: The lower die forms a limiting groove corresponding to the placement position, and the limiting groove is used to accommodate part of the product to be tested.

3. The pressing device according to claim 2, characterized in that: A limiting hole is provided at the bottom of the limiting groove, and the limiting hole is used to pass through the protruding portion of the product to be detected.

4. The pressing device according to claim 3, characterized in that: It also includes a second support plate, a support block is provided on the upper side of the second support plate, the lower mold is provided on the support block, a gap is formed between the lower mold and the second support plate, and the gap is connected to the limiting hole.

5. The pressing device according to claim 4, characterized in that: The lower die is provided with a material taking hole, the material taking hole partially overlaps with the limiting groove, and the material taking hole passes through at least one side surface of the lower die.

6. The pressing device according to claim 1, characterized in that: The driver is drivingly connected to the upper mold, and a plurality of sensors surround the position where the driver is connected to the upper mold.

7. The pressing device according to claim 4, characterized in that: It also includes a movable plate and a guide column. The upper mold is arranged below the movable plate. The guide column is fixedly arranged. The guide column passes through the movable plate, and the movable plate and the guide column are slidably matched. The driver drives and connects the movable plate.

8. The pressing device according to claim 7, characterized in that: It also includes a first support plate, two ends of the guide column are respectively connected to the first support plate and the second support plate, and the movable plate is located between the first support plate and the second support plate.

9. The pressing device according to claim 8, characterized in that: It also includes a controller, which is arranged on the first support plate. The sensor passes through the upper mold and the movable plate. The lower end of the sensor is used to contact the foot pad, and the upper end of the sensor is used to be electrically connected to the controller.

10. The pressing device according to claim 1, characterized in that: Also included is an alarm, which is electrically connected to the sensor.

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