Stamping tablet protective cover
By designing a stamping sheet protective cover, the power supply of the electric stamping parts is automatically controlled by the cooperation of the induction door and the metal conductive sheet, the safety hazards of stamping machine debris flying out are solved and the safety of production is improved.
Patent Information
- Application Number
- CN202421360591.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-14
AI Technical Summary
When the stamping machine is punching, the stamping parts may be broken and the debris fly out may cause harm to the staff. The existing stamping machine lacks protective devices, which poses safety hazards.
A stamping sheet protective cover is designed, including a base, a bracket, an electric stamping member, a cover body and an induction door. Through the cooperation of the induction door and the metal conductive sheet, the power of the electric stamping member is automatically disconnected or turned on, ensuring that the stamping operation is performed only when the induction door is closed.
Improve the safety of parts when picking and putting them up, preventing the occurrence of unclosed stamping, and further improving the safety of production.
Smart Images

Figure CN222843035U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of stamping equipment, and in particular to a stamping sheet protective cover. Background Art
[0002] Stamping is a production technology that uses the power of conventional or special stamping equipment to directly subject sheet metal to deformation force in the die, thereby obtaining product parts with certain shapes, sizes and performances. At present, when the stamping machine is performing stamping operations, the strong pressure of the stamping die may cause the stamped parts to break, and the flying fragments may cause harm to the staff. The existing stamping machines do not have protective devices, which poses a safety hazard. Therefore, a stamping sheet protective cover is proposed. Utility Model Content
[0003] In order to solve the problem that flying debris may cause harm to workers during stamping, the present application provides a stamping sheet protective cover.
[0004] The present application provides a stamping sheet protective cover adopts the following technical solution:
[0005] A stamping sheet protective cover comprises a base, a bracket is fixedly mounted on the base, an electric stamping part is mounted on the top of the bracket, a cover body is fixedly connected to the upper surface of the base, an opening is formed on the cover body, slide grooves are formed on both sides of the opening, and two groups of induction doors are arranged in the opening, and the induction doors are provided with induction control mechanisms, which can move the induction doors in or out of the slide grooves, and when the induction doors are closed, the power supply of the electric stamping part is connected.
[0006] Preferably, the sensing control mechanism includes an infrared sensor and an electric push rod, the fixed end of the electric push rod is installed inside the slide slot, the telescopic end of the electric push rod is fixedly connected to the sensing door, the infrared sensor is fixedly installed on the surface of the cover, and the infrared sensor is located above the two groups of sensing doors.
[0007] Preferably, metal conductive sheets are fixedly mounted on the two groups of the induction doors, and the metal conductive sheets are connected in series with the electric stamping parts. When the two groups of the induction doors are closed, the metal conductive sheets on the induction doors are in contact.
[0008] Preferably, a T-shaped slider is fixedly connected to the upper surface of the induction door, and the shape of the top of the slide groove is adapted to the T-shaped slider.
[0009] Preferably, the upper surface of the T-shaped sliding block is rotatably connected to a plurality of groups of rollers via a rotating shaft, and the rollers are in rolling cooperation with the inner surface of the sliding groove.
[0010] In summary, this application includes the following beneficial technical effects:
[0011] The utility model arranges a metal conductive sheet to cooperate with the induction door. When the induction door is opened, the metal conductive sheet on the induction door is separated, and the power supply of the electric stamping part is automatically disconnected, thereby improving the safety when taking and placing parts. And the power supply of the electric stamping part is only connected after the induction door is closed, thereby preventing the situation of stamping without closing the door, thereby further improving the safety of production. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;
[0013] Figure 2 is a cross-sectional view of an embodiment of the application;
[0014] Figure 3 It is a partial structural schematic diagram of the induction door of the application embodiment.
[0015] Explanation of the reference numerals: 1. base; 2. bracket; 3. electric stamping part; 4. cover; 5. opening; 6. infrared sensor; 7. electric push rod; 8. slide groove; 9. induction door; 10. roller; 11. metal conductive sheet; 12. T-shaped slider. DETAILED DESCRIPTION
[0016] The following is combined with Figure 1-3 This application is described in further detail.
[0017] The embodiment of the present application discloses a stamping sheet protective cover, including a base 1, a bracket 2 is fixedly mounted on the base 1, an electric stamping part 3 is mounted on the top of the bracket 2, a cover body 4 is fixedly connected to the upper surface of the base 1, an opening 5 is opened on the cover body 4, slide grooves 8 are opened on both sides of the opening 5, and two groups of induction doors 9 are arranged in the opening 5, and the induction doors 9 are provided with induction control mechanisms, which can make the induction doors 9 move in or out of the slide grooves 8, and when the induction doors 9 are closed, the power supply of the electric stamping part 3 is connected.
[0018] Furthermore, the sensing control mechanism includes an infrared sensor 6 and an electric push rod 7. The fixed end of the electric push rod 7 is installed inside the slide groove 8, the telescopic end of the electric push rod 7 is fixedly connected to the sensing door 9, the infrared sensor 6 is fixedly installed on the surface of the cover body 4, and the infrared sensor 6 is located above the two groups of sensing doors 9.
[0019] Specifically, the infrared sensor 6 mainly uses infrared rays to sense the presence and interference of objects, thereby controlling the opening and closing of the sensing door 9. Its working principle is based on the reflection and absorption characteristics of infrared rays by objects. The infrared sensor 6 is equipped with an infrared transmitter inside. When the sensing door 9 is in a closed state, the transmitter will continuously generate infrared rays. These infrared rays are radio waves that are invisible to the human eye and have a certain penetrating power. In this embodiment, an infrared receiver can be installed on the surface of the base 1 below the sensing door 9, which is responsible for receiving infrared rays reflected by objects. When the staff approaches the automatic door, the object will block part of the infrared rays, causing the infrared signal received by the receiver to change. The receiver transmits the received infrared signal to the sensing door 9 control system for processing. The control system will judge the presence or departure of the staff based on the received signal, and take corresponding actions to realize the automatic opening and closing of the sensing door 9.
[0020] In addition, the electric push rod 7 in this embodiment can be used in conjunction with a controller. The controller can select a single-chip microcomputer as a control. The single-chip microcomputer is composed of an arithmetic unit, a memory, an input and output device, etc., which is equivalent to a microcomputer. Compared with the general-purpose microprocessor used in personal computers, it emphasizes self-supply (no external hardware is required) and cost saving. Its biggest advantage is that it is small in size and can be placed inside the instrument, but it has a small storage capacity, a simple input and output interface, and low functional consumption. In this embodiment, the model of the single-chip microcomputer is not required. After the infrared sensor 6 transmits the signal to the controller, the controller can control the electric push rod 7 to extend or contract, thereby realizing the automatic opening and closing of the induction door 9.
[0021] Furthermore, metal conductive sheets 11 are fixedly mounted on the two groups of induction doors 9 , and the metal conductive sheets 11 are connected in series with the electric stamping parts 3 . When the two groups of induction doors 9 are closed, the metal conductive sheets 11 on the induction doors 9 are in contact.
[0022] In this embodiment, by providing a metal conductive sheet 11, when the sensing door 9 is opened, the staff can place the parts to be stamped on the base 1, or take out the stamped parts from the base 1, and when the sensing door 9 is opened, the metal conductive sheet 11 on the sensing door 9 is separated, and the power supply of the electric stamping part 3 is automatically disconnected, thereby improving the safety when taking and placing parts; and only after the sensing door 9 is closed, the power supply of the electric stamping part 3 is connected, thereby preventing the situation of stamping without closing the door, thereby further improving the safety of production.
[0023] It should be noted that the metal conductive sheet 11 and the electric stamping part 3 are connected to the external power supply through wires, and the metal conductive sheet 11, the electric stamping part 3 and the power supply are all connected in series. The circuits involved are all existing conventional technologies and will not be repeated here. When the induction door 9 is closed, it is best to move the induction door 9 completely into the slide slot 8 to prevent the staff from accidentally touching the metal conductive sheet 11.
[0024] Furthermore, a T-shaped slider 12 is fixedly connected to the upper surface of the induction door 9 , and the shape of the top of the slide groove 8 is adapted to the T-shaped slider 12 .
[0025] Furthermore, the upper surface of the T-shaped slider 12 is rotatably connected to a plurality of rollers 10 via a rotating shaft, and the rollers 10 are in rolling cooperation with the inner surface of the slide groove 8 .
[0026] In this embodiment, by providing a T-shaped slider 12 and a roller 10, etc., sliding friction can be converted into rolling friction, thereby reducing the resistance of the induction door 9 when it moves, making it easier for it to open and close automatically.
[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A stamping sheet protective cover, comprising a base (1), characterized in that: A bracket (2) is fixedly mounted on the base (1), an electric stamping part (3) is mounted on the top of the bracket (2), a cover (4) is fixedly connected to the upper surface of the base (1), an opening (5) is provided on the cover (4), both sides of the opening (5) are provided with slide grooves (8), and two groups of induction doors (9) are arranged in the opening (5), and the induction doors (9) are provided with induction control mechanisms, which can make the induction doors (9) move in or out of the slide grooves (8), and when the induction doors (9) are closed, the power supply of the electric stamping part (3) is connected.
2. A stamping sheet protective cover according to claim 1, characterized in that: The induction control mechanism comprises an infrared sensor (6) and an electric push rod (7), the fixed end of the electric push rod (7) is installed inside the slide groove (8), the telescopic end of the electric push rod (7) is fixedly connected to the induction door (9), the infrared sensor (6) is fixedly installed on the surface of the cover body (4), and the infrared sensor (6) is located above the two sets of induction doors (9).
3. A stamping sheet protective cover according to claim 2, characterized in that: The two groups of induction doors (9) are both fixedly mounted with metal conductive sheets (11), and the metal conductive sheets (11) are both connected in series with the electric stamping parts (3). When the two groups of induction doors (9) are closed, the metal conductive sheets (11) on the induction doors (9) are in contact.
4. A stamping sheet protective cover according to claim 3, characterized in that: The upper surface of the induction door (9) is fixedly connected with a T-shaped slide block (12), and the shape of the top of the slide groove (8) is adapted to the T-shaped slide block (12).
5. A stamping sheet protective cover according to claim 4, characterized in that: The upper surface of the T-shaped slider (12) is rotatably connected to a plurality of groups of rollers (10) via a rotating shaft, and the rollers (10) are in rolling engagement with the inner surface of the slide groove (8).