Stamping device capable of synchronously collecting waste

Abstract

The utility model provides a stamping device capable of synchronously collecting waste materials. The stamping device capable of synchronously collecting the waste materials comprises a rack, a bearing frame used for bearing a lower die is arranged on the rack, an opening is formed in the side wall of the bearing frame, a push plate is arranged in the bearing frame in a sliding mode in the opening direction of the bearing frame, a rotatable installation shaft is arranged on the push plate, and a brush is arranged on the installation shaft. A pushing mechanism is arranged on the rack, the pushing plate is driven to slide through the pushing mechanism, a linkage assembly connected with the mounting shaft is arranged in the bearing frame, and the mounting shaft is driven to rotate through the linkage assembly in the sliding process of the pushing plate. According to the device, waste generated in the stamping process can be discharged through sliding of the push plate, and the brush can be controlled to rotate to sweep the lower die in the sliding process of the push plate, so that chippings generated in the stamping process are prevented from being firmly attached to the lower die, the influence of the chippings on stamping is avoided, and the precision of the boundary dimension of a stamped finished product is effectively improved.

Description

Technical Field

[0001] The utility model specifically relates to a punching device capable of synchronously collecting waste materials. Background Art

[0002] The keyboard is the most commonly used and most important input device, and the keyboard base is mainly used to install circuit boards. Currently, most keyboard bases are made of metal, and the key holes on the keyboard base are stamped. There are hundreds of key holes on the keyboard base, and these key holes have small apertures and high precision, so the stamping accuracy is also relatively high.

[0003] For example, the Chinese utility model patent with patent number 201620073308.3 provides a keyboard base plate stamping machine. The iron filings generated by the stamping machine and remaining on the lower die support surface during the stamping process can be sucked away by a suction fan through a channel and a hose connected to the support surface, thereby avoiding the iron filings remaining on the lower die and affecting the quality of subsequent base plate stamping, thereby improving the accuracy of the keyboard base plate.

[0004] However, debris will be generated during the stamping process of the keyboard base plate, and some of the debris will adhere to the lower die, resulting in a decrease in the dimensional accuracy of the stamped product. Most of the existing stamping devices with waste collection can only collect the debris by suction, and are unable to clean the debris that is more firmly attached to the lower die, so that some of the debris will still adhere to the lower die, affecting the stamping accuracy. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model proposes a stamping device that can simultaneously collect waste, so as to solve the technical problem proposed in the above background technology that debris will be generated during the stamping process of the keyboard base plate, and some of the debris will adhere to the lower die and cause the external dimensional accuracy of the stamped product to decrease, while most of the existing stamping devices with waste collection can only collect the debris by suction, and are unable to clean the debris that is firmly attached to the lower die.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution, a stamping device capable of synchronously collecting waste, comprising:

[0007] frame;

[0008] A receiving frame is arranged on the frame and is used to support the lower mold, and a side wall of the receiving frame is provided with an opening;

[0009] A push plate is slidably arranged in the receiving frame along the opening direction of the receiving frame, a rotatable mounting shaft is arranged on the push plate, and a brush is arranged on the mounting shaft;

[0010] A propulsion mechanism, disposed on the frame, to drive the push plate to slide; and

[0011] A linkage assembly is arranged in the receiving frame and connected to the installation shaft. The installation shaft is driven to rotate by the linkage assembly during the sliding process of the push plate.

[0012] In this embodiment, a collecting hopper is provided on one side of the receiving frame, and a slag outlet is provided at the bottom of the collecting hopper.

[0013] In this embodiment, the propulsion mechanism includes:

[0014] There are two sets of mounting plates, which are spaced and arranged in parallel on the frame and the push plate respectively;

[0015] There are four sets of hinged seats, two sets of hinged seats are fixedly connected to the two sets of mounting plates respectively, and the other two sets of hinged seats are slidably connected to the two sets of mounting plates respectively;

[0016] A scissor frame, the four ends of which are respectively hinged to the four sets of hinged seats; and

[0017] The telescopic rod is arranged on the frame, and the telescopic end of the telescopic rod is fixedly connected to one set of the slidably mounted hinge seats.

[0018] In this embodiment, a hydraulic rod is provided on the frame, and a lifting plate for installing an upper mold is provided at the telescopic end of the hydraulic rod. A control switch is also provided on the frame, and the lifting plate can contact the control switch after rising.

[0019] In this embodiment, the linkage component includes:

[0020] A rack is disposed in the receiving frame and extends along the opening direction of the receiving frame; and

[0021] A gear is arranged on the mounting shaft and meshes with the rack.

[0022] In this embodiment, the inner wall of the receiving frame is provided with a first guide groove and a second guide groove extending along its opening direction, the end of the mounting shaft is slidably clamped in the first guide groove, and a guide block is provided on the push plate, and the guide block is slidably clamped in the second guide groove.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] When the device is in use, waste materials generated during the stamping process of the keyboard base plate fall into the receiving frame. The push plate can be pushed to slide by the propulsion mechanism to discharge the waste materials out of the receiving frame, so that the waste materials can be collected conveniently. In the process of sliding, the push plate controls the rotation of the installation shaft through the linkage component. The rotation of the installation shaft drives the brush to rotate. The brush cleans the lower die fixed on the receiving frame during the rotation, thereby preventing the debris generated during the stamping process from firmly adhering to the lower die, avoiding the debris from affecting the stamping, and effectively improving the accuracy of the external dimensions of the stamped product. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation of the utility model, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0026] Figure 1 A schematic diagram of the three-dimensional structure of a punching device capable of synchronously collecting waste provided by the utility model;

[0027] Figure 2 It is a cross-sectional view of a punching device capable of synchronously collecting waste materials according to the utility model;

[0028] Figure 3 for Figure 2 A magnified schematic diagram of area a in the middle;

[0029] Reference numerals:

[0030] 101, frame; 102, hydraulic rod; 103, lifting plate; 104, control switch;

[0031] 201, receiving frame; 202, rack; 203, first guide groove; 204, second guide groove;

[0032] 301, mounting shaft; 302, brush; 303, push plate; 304, guide block; 305, gear;

[0033] 401, mounting plate; 402, hinged seat; 403, scissor frame; 404, telescopic rod;

[0034] 501. collecting bucket; 502. slag outlet. DETAILED DESCRIPTION

[0035] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0036] Example:

[0037] like Figure 1 , 2 As shown, the utility model provides a stamping device capable of synchronously collecting waste, comprising a frame 101, a receiving frame 201 for supporting a lower die is arranged on the frame 101, an opening is arranged on a side wall of the receiving frame 201, a collecting bucket 501 is arranged on one side of the receiving frame 201, and a slag outlet 502 is arranged at the bottom of the collecting bucket 501. A hydraulic rod 102 is arranged on the frame 101, and a lifting plate 103 for installing an upper die is arranged at the telescopic end of the hydraulic rod 102.

[0038] The lower die used for stamping can be fixed on the receiving frame 201, and the upper die can be fixed on the bottom of the lifting plate 103. The lifting plate 103 can be lifted and lowered by controlling the extension and retraction of the hydraulic rod 102 to perform stamping. Waste generated during the stamping process falls into the receiving frame 201, and a waste collection box can be set at the slag outlet 502. The waste can fall into the collection box through the collection bucket 501, which is convenient for recycling the waste during the stamping process to reduce material waste.

[0039] like Figure 1 , 2 As shown in 3, in the present embodiment, a push plate 303 is slidably provided in the receiving frame 201 along the opening direction thereof, a propulsion mechanism for driving the push plate 303 to slide is provided on the frame 101, and the propulsion mechanism includes two groups of mounting plates 401 and four groups of hinged seats 402, the two groups of mounting plates 401 are respectively and spaced apart and parallelly provided on the frame 101 and the push plate 303, wherein two groups of hinged seats 402 are respectively fixedly connected to the two groups of mounting plates 401, and another two groups of hinged seats 402 are respectively slidably connected to the two groups of mounting plates 401, and the four groups of hinged seats 402 are connected via scissor frames 403, a telescopic rod 404 is provided on the frame 101, and the telescopic end of the telescopic rod 404 is fixedly connected to one group of slidably mounted hinged seats 402.

[0040] The telescopic rod 404 can be controlled to extend and retract to drive one of the articulated seats 402 to slide on the mounting plate 401, thereby deforming the scissor frame 403. During the deformation of the scissor frame 403, the push plate 303 can be driven to slide in the receiving frame 201 along the opening direction thereof, thereby pushing the waste generated during the stamping process into the collecting bucket 501, making the collection of the waste more convenient. A control switch 104 is also provided on the frame 101. After the lifting plate 103 rises, it can contact the control switch 104 to control the extension of the telescopic rod 404. The lifting plate 103 is separated from the control switch 104 to control the retraction of the telescopic rod 404, so as to ensure that the telescopic rod 404 is controlled to extend and retract after a single stamping, so as to avoid the waste falling to the inner side of the push plate 303 due to the extension of the telescopic rod 404 during the stamping process.

[0041] like Figure 2 , 3As shown, in this embodiment, a rotatable mounting shaft 301 is provided on the push plate 303, a brush 302 is provided on the mounting shaft 301, a linkage assembly connected to the mounting shaft 301 is provided in the receiving frame 201, and the mounting shaft 301 is driven to rotate by the linkage assembly during the sliding process of the push plate 303. The linkage assembly includes a rack 202 provided in the receiving frame 201, the rack 202 extends along the opening direction of the receiving frame 201, and a gear 305 is provided on the mounting shaft 301, and the gear 305 is meshed with the rack 202.

[0042] During the sliding process, the push plate 303 controls the rotation of the installation shaft 301 through the cooperation of the gear 305 and the rack 202, thereby driving the brush 302 to rotate and clean the lower die to prevent waste from adhering to the lower die and affecting the stamping accuracy. The inner wall of the receiving frame 201 is provided with a first guide groove 203 and a second guide groove 204 extending along the opening direction thereof, the end of the installation shaft 301 is slidably clamped in the first guide groove 203, and the push plate 303 is provided with a guide block 304, which is slidably clamped in the second guide groove 204. The movement of the installation shaft 301 and the push plate 303 is positioned by the first guide groove 203 and the second guide groove 204, respectively, to improve the stability of the internal structure of the device.

[0043] Specific usage and beneficial effects of the utility model:

[0044] When the device is in use, waste generated during the stamping process of the keyboard base plate falls into the receiving frame 201, and the lifting plate 103 triggers the control switch 104 during the rising process, so that the telescopic end of the telescopic rod 404 is extended and retracted, driving the hinge seat 402 to slide on the mounting plate 401, thereby pushing the push plate 303 to slide through the scissor frame 403 to discharge the waste from the receiving frame 201, which is convenient for collecting the waste. In the process of sliding, the push plate 303 controls the rotation of the mounting shaft 301 through the cooperation of the gear 305 and the rack 202, and the rotation of the mounting shaft 301 drives the brush 302 to rotate. The brush 302 cleans the lower die fixed on the receiving frame 201 during the rotation, thereby preventing the debris generated during the stamping process from firmly adhering to the lower die, avoiding the debris from affecting the stamping, and effectively improving the accuracy of the external dimensions of the stamped product.

[0045] The basic principle and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments.

Claims

1. A stamping device capable of synchronously collecting waste, characterized in that: Included are: Rack(101); A supporting frame (201) is arranged on the frame (101) and is used to support the lower mold, and a side wall of the supporting frame (201) is provided with an opening; A push plate (303) is slidably arranged in the receiving frame (201) along the opening direction of the receiving frame (201), a rotatable mounting shaft (301) is arranged on the push plate (303), and a brush (302) is arranged on the mounting shaft (301); A propulsion mechanism, arranged on the frame (101) to drive the push plate (303) to slide; and A linkage component is arranged in the receiving frame (201) and connected to the installation shaft (301). The linkage component drives the installation shaft (301) to rotate during the sliding of the push plate (303).

2. A stamping device capable of synchronously collecting waste according to claim 1, characterized in that: A collecting hopper (501) is provided on one side of the receiving frame (201), and a slag outlet (502) is provided at the bottom of the collecting hopper (501).

3. A stamping device capable of synchronously collecting waste according to claim 1, characterized in that: The propulsion mechanism comprises: Two groups of mounting plates (401) are provided and are respectively and spaced apart and arranged in parallel on the frame (101) and the push plate (303); The hinge seats (402) are provided in four groups, wherein two groups of the hinge seats (402) are respectively fixedly connected to the two groups of the mounting plates (401), and the other two groups of the hinge seats (402) are respectively slidably connected to the two groups of the mounting plates (401); A scissor frame (403), the four ends of which are respectively hinged to the four sets of hinged seats (402); and A telescopic rod (404) is arranged on the frame (101), and a telescopic end thereof is fixedly connected to one set of the slidably mounted hinge seats (402).

4. A stamping device capable of synchronously collecting waste according to claim 3, characterized in that: The frame (101) is provided with a hydraulic rod (102), the telescopic end of the hydraulic rod (102) is provided with a lifting plate (103) for installing an upper mold, and the frame (101) is also provided with a control switch (104), and the lifting plate (103) can contact the control switch (104) after rising.

5. A stamping device capable of synchronously collecting waste according to claim 1, characterized in that: The linkage components include: A rack (202) is arranged in the receiving frame (201) and extends along the opening direction of the receiving frame (201); and A gear (305) is arranged on the mounting shaft (301) and meshes with the rack (202).

6. A stamping device capable of synchronously collecting waste according to claim 1, characterized in that: The inner wall of the receiving frame (201) is provided with a first guide groove (203) and a second guide groove (204) extending along the opening direction thereof, the end of the mounting shaft (301) is slidably clamped in the first guide groove (203), and a guide block (304) is provided on the push plate (303), and the guide block (304) is slidably clamped in the second guide groove (204).

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