Keyboard stamping device

Abstract

The utility model belongs to the field of key processing equipment, and particularly relates to a key board stamping device which comprises a base, the top end of the base is fixedly connected with a supporting frame through a supporting column, the problem that an existing stamping device does not have a structure capable of automatically taking out a stamped key board is solved, and a limiting assembly and a discharging assembly are arranged; a key board raw material is placed in the lower die, the crow plate is located below the key board raw material at the moment, then the oil cylinder is started through the controller to drive the upper die to press downwards to be clamped with the lower die for stamping, after stamping is finished, a user can step on the pedal, the U-shaped plate is compressed downwards through the first compression spring, and therefore the pull rope is driven to descend; and at the moment, one end of the crow plate is pulled by the pull rope, the crow plate is driven to turn over towards one end through the rotating shaft, so that the press key plate subjected to punch forming is pried upwards and falls off from the lower mold, the demolding effect can be rapidly achieved, chippings generated in the punching process fall into the front plate in the inner bin from the punched hole to be collected, and later recycling treatment is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of button processing equipment, specifically a button board stamping device. Background Technology

[0002] Mobile terminal devices often have buttons. These buttons are usually fixed to the terminal device by a button plate. Currently, the button plate is generally processed by die stamping. The raw material to be stamped is placed on the lower die, and the upper die cooperates with the lower die to stamp the raw material into the corresponding shape.

[0003] The existing technology, authorized by CN215614654U, is entitled "A Stamping Device for Automotive Interior Buttons." It includes a stamping device, a baffle, a receiving block, and a mating block. The stamping device works in conjunction with the baffle, and the baffle is fixedly connected to the receiving block. This invention, through the coordinated use of the baffle, receiving block, mating block, positioning device, and transmission device, addresses the problem that existing devices, lacking a protective mechanism, easily allow waste generated during extrusion to splash onto the user, causing injury. This automotive interior button stamping device offers the advantage of protecting the user and preventing waste generated during extrusion from splashing onto the user and causing injury.

[0004] The aforementioned device protects the user by using a baffle to prevent debris from splashing onto the user; however, currently, when stamping the keypad, the stamped keypad is usually stuck on the lower die, making it inconvenient to remove the stamped keypad from the lower die. Existing stamping devices do not have a structure that can automatically remove the stamped keypad, so a keypad stamping device needs to be designed to improve it. Utility Model Content

[0005] The technical problem solved by this utility model is that when stamping keypads, the stamped keypads are usually stuck on the lower die, making it inconvenient to remove them. Existing stamping devices do not have a structure that can automatically remove the stamped keypads. This invention provides a keypad stamping device.

[0006] To solve the above technical problems, this utility model provides a keypad stamping device, including a base, a support frame fixedly connected to the top of the base by a support column, a stamping component fixedly connected to the middle of the top of the support frame, a limit component installed at the top of the base, and a feeding component installed on the limit component.

[0007] The stamping assembly includes a hydraulic cylinder fixed to the top of the support frame, a connecting shaft connected to the output end of the hydraulic cylinder, a stamping plate fixedly connected to the bottom end of the connecting shaft, and an upper die fixedly connected to the bottom end of the stamping plate.

[0008] The limiting component includes a retaining frame fixed to the top of the base and located directly below the upper mold. The lower mold is engaged in the retaining frame. The lower mold has punched holes at equal intervals, and the punched holes are connected to the inside of the base.

[0009] The feeding assembly includes first grooves symmetrically opened at the top sections of both ends of the frame, and second grooves corresponding to the first grooves symmetrically opened at the top of the punch holes. A pry plate is rotatably connected to the inner wall of the first groove via a pivot, and the pry plate is engaged with the first and second grooves. In a horizontal state, the pry plate is flush with the top of the punch holes. A pull rope is fixedly connected to the bottom end of the pry plate on the side away from the frame. A perforated surface corresponding to the pry plate is symmetrically carved at the top of the base. An inner chamber is opened inside the base, and the pry plate extends through the perforation into the inner chamber. A U-shaped plate is fixedly connected to the bottom end of the pull rope in the inner chamber. A foot pedal is fixedly connected to the side wall of the U-shaped plate. A slot communicating with the inner chamber is opened at the front end of the base. A support plate is fixedly connected inside the slot, and multiple second compression springs are fixedly connected at equal intervals between the support plate and the foot pedal. A first compression spring is fixedly connected between the bottom end of the U-shaped plate, directly below the pull rope, and the inner chamber.

[0010] Preferably, a protective component is installed on the side wall of the base, the protective component including symmetrically opened grooves at both ends of the base.

[0011] Preferably, a slider is fixedly connected inside the chute, and a baffle is slidably connected to the pallet via an electric slide rail, with the height of the baffle being greater than the height between the base and the support frame.

[0012] Preferably, the base is fixedly connected to the top of the front end with a front plate, and the base is fixedly connected to the top of the rear end with a rear plate.

[0013] Preferably, the rear end of the base has a discharge port, and a recycling bin located in the inner chamber is placed inside the discharge port. The recycling bin is located directly below the card frame and engages with the U-shaped plate.

[0014] Preferably, the top of the base has multiple discharge ports located on the side of the card frame, and the discharge ports are connected to the inner chamber.

[0015] Preferably, a controller for controlling the hydraulic cylinder and the slider is fixedly connected to the base.

[0016] Compared with related technologies, this utility model has the following beneficial effects:

[0017] 1. This utility model, by setting a limiting component and a feeding component, places the button panel raw material into the lower mold. At this time, the pry bar is located below the button panel raw material. Then, the controller opens the hydraulic cylinder to drive the upper mold to press down and engage with the lower mold for stamping. After stamping, the foot pedal can be stepped on to compress the U-shaped plate downward through the first compression spring, thereby driving the pull rope to descend. At this time, the pull rope pulls one end of the pry bar, causing the pry bar to rotate at one end through the rotating shaft, thereby prying the stamped button panel upward and removing it from the lower mold. This can quickly demold the button panel. In addition, the debris generated during stamping falls from the punch hole into the front plate in the inner chamber for collection, which is convenient for later recycling and processing.

[0018] 2. By setting up protective components, before the button panel is stamped, the controller can open the slider to drive the baffle to move upward, blocking the two sides between the base and the support frame. With the cooperation of the front plate and the rear plate, the base can be surrounded and blocked. At this time, the button panel is processed. The waste generated during the processing will splash outward, which can be blocked by the baffle, the front plate and the rear plate to prevent it from splashing to the ground and being difficult to collect. After the processing is completed, the waste that falls on the surface of the base can be swept into the discharge port and fall into the recycling bin for recycling.

[0019] To make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is an isometric schematic diagram of the stamping device of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the base of this utility model;

[0023] Figure 3 This is a schematic diagram of the feeding assembly structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the limiting component structure of this utility model;

[0025] Figure 5 This is a partial structural diagram of the protective component of this utility model.

[0026] Numbering on the map:

[0027] 1. Base; 2. Support frame; 3. Stamping assembly; 301. Hydraulic cylinder; 302. Stamping plate; 303. Connecting shaft; 304. Upper mold; 4. Limiting assembly; 401. Frame; 402. Lower mold; 403. Punch; 5. Protective assembly; 501. Baffle; 502. Discharge port; 503. Front plate; 504. Slide groove; 505. Electric slide rail; 506. Slider; 507. Rear plate; 508. Recycling bin; 6. Unloading assembly; 601. Pry bar; 602. Perforation; 603. Pull rope; 604. U-shaped plate; 605. First compression spring; 606. Support plate; 607. Foot pedal; 608. Second compression spring; 609. First groove; 610. Second groove. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-4 A keypad stamping device includes a base 1, a support frame 2 fixedly connected to the top of the base 1 via a support column, a stamping component 3 fixedly connected to the middle of the top of the support frame 2, a limit component 4 installed on the top of the base 1, and a feeding component 6 installed on the limit component 4.

[0030] The stamping assembly 3 includes a hydraulic cylinder 301 fixed to the top of the support frame 2. The output end of the hydraulic cylinder 301 is connected to a connecting shaft 303. The bottom end of the connecting shaft 303 is fixedly connected to a stamping plate 302. The bottom end of the stamping plate 302 is fixedly connected to an upper mold 304.

[0031] The limiting component 4 includes a frame 401 fixed to the top of the base 1 and located directly below the upper mold 304. The lower mold 402 is engaged in the frame 401. The lower mold 402 has punch holes 403 equidistantly drilled on it, and the punch holes 403 are in communication with the base 1.

[0032] The feeding assembly 6 includes first grooves 609 symmetrically opened at the top sections of both ends of the frame 401, and second grooves 610 symmetrically opened at the top of the punch 403 corresponding to the first grooves 609. A pry plate 601 is rotatably connected to the inner wall of the first groove 609 via a pivot, and the pry plate 601 is engaged with the first groove 609 and the second groove 610. In a horizontal state, the pry plate 601 is flush with the top of the punch 403. A pull rope 603 is fixedly connected to the bottom end of the pry plate 601 on the side away from the frame 401. The top of the base 1 is symmetrically chiseled with through holes corresponding to the pry plate 601. The base 1 has an inner compartment with hole 602 and a pry plate 601 extending through hole 602 into the inner compartment. A U-shaped plate 604 is fixedly connected to the bottom end of the upper pull rope 603 in the inner compartment. A foot pedal 607 is fixedly connected to the side wall of the U-shaped plate 604. The front end of the base 1 has a slot that communicates with the inner compartment. A support plate 606 is fixedly connected in the slot. Multiple second compression springs 608 are fixedly connected at equal intervals between the support plate 606 and the foot pedal 607. A first compression spring 605 is fixedly connected between the bottom end of the U-shaped plate 604, which is directly below the pull rope 603 and the inner compartment.

[0033] By setting the limiting component 4 and the feeding component 6, the button panel material is placed in the lower mold 402. At this time, the pry bar 601 is located below the button panel material. Then, the controller opens the hydraulic cylinder 301 to drive the upper mold 304 to press down and engage with the lower mold 402 for stamping. After stamping, the foot pedal 607 can be stepped on to compress the U-shaped plate 604 downward through the first compression spring 605, thereby driving the pull rope 603 to descend. At this time, the pull rope 603 pulls one end of the pry bar 601, causing the pry bar 601 to rotate at one end through the rotating shaft, thereby prying the stamped button panel upward and removing it from the lower mold 402. This can quickly demold the button panel. The debris generated during stamping falls from the punch hole 403 into the front plate 503 in the inner chamber for collection, which is convenient for later recycling.

[0034] Please see Figure 1 and Figure 5 The base 1 has a protective component 5 installed on its side wall. The protective component 5 includes a sliding groove 504 symmetrically opened at both ends of the base 1. A slider 506 is fixedly connected in the sliding groove 504. A baffle 501 is slidably connected to the support plate 606 via an electric sliding rail 505. The height of the baffle 501 is greater than the height between the base 1 and the support frame 2. A front plate 503 is fixedly connected to the top of the front end of the base 1. A rear plate 507 is fixedly connected to the top of the rear end of the base 1. A discharge port is chiseled at the rear end of the base 1. A recycling box 508 located in the inner chamber is placed in the discharge port. The recycling box 508 is located directly below the card frame 401 and engages with the U-shaped plate 604. Multiple discharge ports 502 are opened at the top of the base 1 on the side of the card frame 401. The discharge ports 502 are connected to the inner chamber. A controller for controlling the hydraulic cylinder 301 and the slider 506 is fixedly connected to the base 1.

[0035] By setting up the protective component 5, before the keypad is stamped, the controller can open the slider 506 to drive the baffle 501 to move upward, blocking the two sides between the base 1 and the support frame 2. With the cooperation of the front plate 503 and the rear plate 507, the base 1 can be surrounded and blocked. When the keypad is processed, the waste generated during the processing will splash outward. It can be blocked by the baffle 501, the front plate 503 and the rear plate 507 to prevent it from splashing to the ground and being difficult to collect. After the processing is completed, the waste that falls on the surface of the base 1 can be swept into the discharge port 502 and fall into the recycling box 508 for recycling.

[0036] The specific implementation process of this utility model is as follows: First, the button panel material is placed in the lower mold 402. At this time, the pry bar 601 is located below the button panel material. Then, the controller opens the hydraulic cylinder 301 to drive the upper mold 304 to press down and engage with the lower mold 402 for stamping. After stamping, the foot pedal 607 can be stepped on to compress the U-shaped plate 604 downward through the first compression spring 605, thereby driving the pull rope 603 to descend. At this time, the pull rope 603 pulls one end of the pry bar 601, causing the pry bar 601 to rotate at one end through the rotating shaft, thereby prying the stamped button panel upward and removing it from the lower mold 402 for quick processing. The stamping process involves demolding, and the debris generated during stamping falls from the punch 403 into the front plate 503 in the inner chamber for collection. Next, the controller activates the slider 506 to drive the baffle 501 to move upward, blocking the two sides between the base 1 and the support frame 2. With the cooperation of the front plate 503 and the rear plate 507, the base 1 can be surrounded and blocked. At this time, the button panel is processed, and the waste generated during processing splashes outward. It can be blocked by the baffle 501, the front plate 503 and the rear plate 507 to prevent it from splashing to the ground and being difficult to recover. After processing is completed, the waste that falls on the surface of the base 1 can be swept into the discharge port 502 and fall into the recycling box 508 for recycling.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A key plate punching device comprising a base (1), characterized in that: The top end of the base (1) is fixedly connected with a support frame (2) through a support column, the top middle of the support frame (2) is fixedly connected with a punching assembly (3), the top end of the base (1) is provided with a limiting assembly (4), and the limiting assembly (4) is provided with a blanking assembly (6). The punching assembly (3) comprises an oil cylinder (301) fixed to the top end of the support frame (2), the output end of the oil cylinder (301) is connected with a connecting shaft (303), the bottom end of the connecting shaft (303) is fixedly connected with a punching plate (302), and the bottom end of the punching plate (302) is fixedly connected with an upper die (304). The limiting assembly (4) comprises a clamping frame (401) fixed to the top end of the base (1) and located directly below the upper die (304), the clamping frame (401) is clamped with a lower die (402) inside, the lower die (402) is equally drilled with a punching hole (403), and the punching hole (403) is through the base (1). The blanking assembly (6) comprises a first groove (609) symmetrically provided at the top section of the two ends of the clamping frame (401), the top end of the punching hole (403) is symmetrically provided with a second groove (610) corresponding to the first groove (609), the inner wall of the first groove (609) is rotatably connected with a pry plate (601) through a rotating shaft, the pry plate (601) is clamped in the first groove (609) and the second groove (610), and the pry plate (601) is flush with the top of the punching hole (403) in the horizontal state, the bottom end of the pry plate (601) away from the clamping frame (401) is fixedly connected with a pull rope (603), the top end of the base (1) is symmetrically drilled with a through hole (602) corresponding to the pry plate (601), an inner chamber is formed in the base (1), the pry plate (601) extends through the through hole (602) and extends into the inner chamber, a U-shaped plate (604) is fixedly connected to the bottom end of the pull rope (603) in the inner chamber, a foot pedal (607) is fixedly connected to the side wall of the U-shaped plate (604), a clamping hole is formed in the front end of the base (1) and communicates with the inner chamber, a supporting plate (606) is fixedly connected in the clamping hole, a plurality of second compression springs (608) are fixedly connected between the supporting plate (606) and the foot pedal (607) at equal intervals, and a first compression spring (605) is fixedly connected between the bottom end of the U-shaped plate (604) and the inner chamber below the pull rope (603).

2. The key plate punching device according to claim 1, characterized in that: The base (1) is provided with a protection assembly (5), and the protection assembly (5) comprises sliding grooves (504) symmetrically formed in the two ends of the base (1).

3. The key plate stamping device according to claim 2, characterized in that: The sliding grooves (504) are fixedly connected with sliding blocks (506), the supporting plate (606) is slidably connected with a baffle (501) through an electric sliding rail (505), and the height of the baffle (501) is greater than the height between the base (1) and the support frame (2).

4. The key plate stamping device according to claim 1, characterized in that: The top of the front end of the base (1) is fixedly connected with a front plate (503), and the top of the rear end of the base (1) is fixedly connected with a rear plate (507).

5. The key plate stamping device according to claim 1, characterized in that: The bottom base (1) is provided with a discharge port at the rear end, and a recycling box (508) is placed in the inner bin and is located below the clamping frame (401) and is clamped with the U-shaped plate (604).

6. The key plate stamping device according to claim 1, characterized in that: The bottom base (1) is provided with a plurality of discharge ports (502) at the top end and the side of the clamping frame (401), and the discharge ports (502) are connected with the inner bin.

7. The key plate stamping device according to claim 2, characterized in that: The bottom base (1) is fixedly connected with a controller of the control oil cylinder (301) and the sliding block (506).

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