Punching machine with protective cover
By designing a slidable protective cover and drive device on the punch, the safety problem of stamping materials splashing or collapse during punching operation is solved, the safety of operators is ensured, and the safety of punching operation is improved.
Patent Information
- Application Number
- CN202420899662.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Existing punches are prone to splashing or collapse of stamping materials during operation, causing injuries to workers and lack effective protective measures.
A punch press with a protective cover is designed, including a protective cover body, a driving device and a sensor that can slide up and down in a vertical direction. The up and down movement of the protective cover is controlled by the driving device and automatically stops working when needed to ensure safety.
Effectively prevent stamping materials from splashing or collapse, avoid injuries to operators, ensure safe operation, and have a simple structure and convenient operation.
Smart Images

Figure CN222307174U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical punch protection, in particular to a punch with a protective cover. Background Art
[0002] Stamping equipment is a device that processes workpieces by quickly pressing down on them through a high-speed stamping mechanism. When a product is stamped on a punching machine, the stamping mechanism presses down quickly, generating a large impact force, which can easily cause the stamping material to splash or burst out in all directions. In addition, due to the special working conditions of the punching machine, the punch or tool may also break and fly out to injure people. However, the existing punching machines basically have no protective measures, which cannot guarantee the safe operation of the workers and can easily cause injuries to workers. Summary of the invention
[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present utility model is to provide a punch press with a protective cover, so as to solve the problem that the punch press in the prior art is prone to cause accidental injuries to operators during operation.
[0004] To achieve the above-mentioned purpose and other related purposes, the utility model provides a punch press with a protective cover, comprising a punch press body and a protective cover body, wherein the protective cover body is slidably arranged on the punch press body, and the protective cover body can slide up and down in a vertical direction; a driving device, wherein the driving device is arranged at the top of the punch press body, the driving device is connected to the protective cover body, and the driving device can drive the protective cover body to move up and down; a first sensor, wherein the first sensor is arranged at the top of the punch press body, and the first sensor is electrically connected to the driving device; when the protective cover body is in a protective state, there is a set height between the top of the protective cover body and the first sensor.
[0005] Preferably, a guide rail extending in a vertical direction is provided on the punch body, and a slider is provided on the protective cover body, and the slider is slidably arranged on the guide rail.
[0006] Preferably, a sliding window is provided on the protective cover body, a second sensor is provided on the protective cover body, the second sensor is electrically connected to the punch press body, and the second sensor can be triggered when the sliding window is closed.
[0007] Preferably, the sliding window is provided with a handle.
[0008] Preferably, the driving device includes a driving motor and a driving shaft, the driving motor is drivingly connected to the driving shaft, the driving shaft is rotatably arranged on the top of the punching machine body, a pulling rope is provided on the driving shaft, one end of the pulling rope is connected to the driving shaft, and the other end of the pulling rope is connected to the protective cover body.
[0009] Preferably, the drive motor is drivingly connected to the drive shaft via a coupling.
[0010] Preferably, two pulling ropes are provided, and the two pulling ropes are spaced apart along the axial direction of the driving shaft.
[0011] Preferably, a first baffle and a second baffle are provided on the driving shaft, the first baffle and the second baffle are spaced apart, and the pulling rope is provided between the first baffle and the second baffle.
[0012] Preferably, a fixing block is provided on the top of the protective cover body, a pull ring is provided on the fixing block, and the other end of the pulling rope is connected to the pull ring.
[0013] Preferably, the protective cover body comprises a protective cover frame and a transparent glass plate arranged on the protective cover frame, wherein the protective cover frame is made of aluminum alloy.
[0014] As described above, the punch press with a protective cover of the utility model has the following beneficial effects: when the punch press body is operating, the working area of the punch press body is covered and protected by the protective cover body, so as to prevent the punching material from splashing around or bursting out to accidentally injure the operator during the punch press operation, and also prevent the operator's limbs from mistakenly entering the working area of the punch press to cause a safety accident, thereby ensuring the operator's work safety to a great extent. When it is necessary to open the protective cover body, the protective cover body is pulled upward by the driving device, and when the protective cover body rises to a certain height and touches the first sensor, the first sensor will send a trigger signal to the driving device, and the driving device will stop working in time based on the trigger signal, so that the protective cover body can be automatically raised to the set height, with a simple structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 Shown is a schematic structural diagram of a punch press with a protective cover provided by the utility model.
[0016] Description of Reference Numerals
[0017] 10 Punch body
[0018] 11 Guide Rail
[0019] 20 Protective cover body
[0020] 21 Sliders
[0021] 22 Sliding Window
[0022] 221 Handle
[0023] 201 fixed block
[0024] 202 Pull Ring
[0025] 30 Drive unit
[0026] 31. Drive motor
[0027] 32 Drive shaft
[0028] 33 Pull rope
[0029] 321 Mounting plate
[0030] 322 First baffle
[0031] 323 Second baffle
[0032] 40 First Sensor
[0033] 50 Second sensor DETAILED DESCRIPTION
[0034] The following is an explanation of the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.
[0035] In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like used in the present invention to indicate the orientation or position relationship is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0037] See also Figure 1 It should be noted that the illustrations provided in this embodiment are only used to schematically illustrate the basic concept of the utility model, and the drawings only show the components related to the utility model rather than the number, shape and size of the components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.
[0038] The utility model provides a punching machine with a protective cover, such as Figure 1 As shown, the punch press with a protective cover includes a punch press body 10 and a protective cover body 20, wherein the protective cover body 20 is slidably arranged on the punch press body 10, and the protective cover body 20 can slide up and down in the vertical direction, and a driving device 30 is arranged on the top of the punch press body 10, and the driving device 30 is connected to the protective cover body 20, and the driving device 30 can drive the protective cover body 20 to move up and down; a first sensor 40 is also arranged on the top of the punch press body 10, and the first sensor 40 is electrically connected to the driving device 30, and when the protective cover body 20 is in a protective state, there is a set height between the top of the protective cover body 20 and the first sensor 40.
[0039] The punch press with a protective cover of the utility model has the beneficial effect that when the punch press body 10 is in operation, the operating area of the punch press body 10 is covered and protected by the protective cover body 20, so as to prevent the punching material from splashing around or bursting out to accidentally injure the operator during the punch press operation, and also prevent the operator's limbs from mistakenly entering the operating area of the punch press to cause a safety accident, thereby ensuring the operator's operating safety to a great extent. When it is necessary to open the protective cover body 20, the protective cover body 20 is pulled upward by the driving device 30, and when the protective cover body 20 rises to a certain height and touches the first sensor 40, the first sensor 40 will send a trigger signal to the driving device 30, and the driving device will stop working in time based on the trigger signal, so that the protective cover body 20 can be automatically raised to the set height, with a simple structure and convenient operation.
[0040] Specifically, Figure 1 As shown, in this embodiment, a guide rail 11 extending in the vertical direction is provided on the punch body 10, and a slider 21 is provided on the shield body 20, and the slider 21 is slidably arranged on the guide rail 11. Specifically, in order to improve the stability of the shield body 20 moving up and down, guide rails 11 are provided on both sides of the punch body 10, and correspondingly, sliders 21 are provided on both sides of the shield body 20, respectively, and the slider 21 located on the left side of the shield body 20 is slidably connected to the guide rail 11 arranged on the left side of the punch body 10, and the slider 21 located on the right side of the shield body 20 is slidably connected to the guide rail 11 arranged on the right side of the punch body 10.
[0041] Preferably, in this embodiment, the shield body 20 includes a shield frame and a transparent glass plate disposed on the shield frame. Specifically, the shield frame is made of aluminum alloy, and the shield body is light in weight by using the aluminum alloy material, so that the shield body 20 can be easily lifted.
[0042] Preferably, Figure 1 As shown, in this embodiment, the driving device 30 includes a driving motor 31 and a driving shaft 32, the driving motor 31 and the driving shaft 32 are in transmission connection, the driving shaft 32 is rotatably arranged on the top of the punch body 10, and a pulling rope 33 is arranged on the driving shaft 32, one end of the pulling rope 33 is connected to the driving shaft 32, and the other end of the pulling rope 33 is connected to the shield body 20. When the shield body 20 needs to be opened, the driving motor 31 drives the driving shaft 32 to rotate, and the driving shaft 20 rotates, and the pulling rope 33 is gradually wound around the driving shaft 20, so that the pulling rope 33 pulls the shield body 20 to move upward, so as to open the shield body. After the shield body 20 moves upward to a certain height, that is, when the top of the shield body 20 contacts the first sensor 40, the first sensor 40 will be triggered to send a trigger signal to the driving device 30, that is, the driving motor 31, so that the driving motor 31 can be controlled to stop rotating in time.
[0043] Specifically, Figure 1 In this embodiment, mounting plates 321 are fixedly provided on both sides of the top of the punch body 10, and both ends of the drive shaft 32 are rotatably provided on the mounting plates 321 on both sides through bearings. The drive motor 31 is connected to the drive shaft 32 through a coupling.
[0044] Furthermore, in order to improve the stability of driving the protective cover body 20 , preferably, in the present embodiment, two pulling ropes 33 are provided, and the two pulling ropes 33 are spaced apart along the axial direction of the driving shaft 32 .
[0045] Further, such as Figure 1 As shown, a fixing block 201 is provided on the top of the protective cover body 20 , a pull ring 202 is fixedly provided on the fixing block 201 , and the other end of the pulling rope 33 is connected to the pull ring 202 .
[0046] Furthermore, when the driving shaft 32 rotates to wind the pulling rope 33, in order to prevent the pulling rope 33 from being offset when being wound on the driving shaft 32, it is preferred that Figure 1 As shown, in this embodiment, a first baffle 322 and a second baffle 323 are further provided on the driving shaft 32 . The first baffle 322 and the second baffle 323 are spaced apart on the driving shaft 32 , and the pulling rope 33 is provided between the first baffle 322 and the second baffle 323 .
[0047] Further, such as Figure 1 In the present embodiment, a push-pull window 22 is further provided on the shield body 20, and a second sensor 50 corresponding to the position of the push-pull window 22 is provided on the shield body 20, and the second sensor 50 is electrically connected to the punch body 10, and when the push-pull window 22 is closed, the push-pull window 22 can trigger the second sensor. Through the setting of the push-pull window 22, feeding or other simple operations can be performed through the push-pull window 22, thereby avoiding frequent lifting of the shield body. At the same time, through the setting of the second sensor 50, when the second sensor 50 is triggered, the second sensor 50 will send a trigger signal to the punch body 10, and the punch body 10 will operate based on the trigger signal of the second sensor 50, that is, only when the push-pull window 22 is in a closed state and triggers the second sensor 50, the punch body 10 can operate.
[0048] Furthermore, in order to facilitate the sliding of the sliding window 22, Figure 1 As shown, a handle 221 is provided on the sliding window 22 .
[0049] In summary, the punch press with a protective cover of the utility model can prevent the punching material from splashing or bursting around and accidentally injuring the operator during the punch press operation, and can also prevent the operator's limbs from accidentally entering the working area of the punch press and causing safety accidents, thus ensuring the operator's operating safety to a great extent. And the structure is simple and the operation is convenient. Therefore, the utility model effectively overcomes various shortcomings in the prior art and has a high industrial utilization value.
[0050] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. A punch press with a protective cover, characterized in that: It includes a punch body and a protective cover body, wherein: The protective cover body is slidably disposed on the punch body, and the protective cover body can slide up and down in a vertical direction; A driving device, the driving device is arranged on the top of the punch body, the driving device is connected to the protective cover body, and the driving device can drive the protective cover body to move up and down; A first sensor is disposed on the top of the punching machine body and is electrically connected to the driving device; when the protective cover body is in a protective state, a set height is provided between the top of the protective cover body and the first sensor.
2. A punch press with a protective cover according to claim 1, characterized in that: The punch body is provided with a guide rail extending in a vertical direction, the protective cover body is provided with a slider, and the slider is slidably arranged on the guide rail.
3. A punching machine with a protective cover according to claim 1, characterized in that: The protective cover body is provided with a sliding window, and the protective cover body is provided with a second sensor, the second sensor is electrically connected to the punching machine body, and the second sensor can be triggered when the sliding window is closed.
4. A punching machine with a protective cover according to claim 3, characterized in that: The sliding window is provided with a handle.
5. A punching machine with a protective cover according to claim 1, characterized in that: The driving device includes a driving motor and a driving shaft, wherein the driving motor is drivingly connected to the driving shaft, the driving shaft is rotatably arranged on the top of the punching machine body, a pulling rope is arranged on the driving shaft, one end of the pulling rope is connected to the driving shaft, and the other end of the pulling rope is connected to the protective cover body.
6. A punching machine with a protective cover according to claim 5, characterized in that: The driving motor is drivingly connected to the driving shaft via a coupling.
7. A punching machine with a protective cover according to claim 5, characterized in that: The pulling ropes are provided with two, and the two pulling ropes are arranged at intervals along the axial direction of the driving shaft.
8. A punching machine with a protective cover according to claim 5, characterized in that: The driving shaft is provided with a first baffle and a second baffle, the first baffle and the second baffle are arranged at an interval, and the pulling rope is arranged between the first baffle and the second baffle.
9. A punching machine with a protective cover according to claim 5, characterized in that: A fixing block is arranged on the top of the protective cover body, a pull ring is arranged on the fixing block, and the other end of the pulling rope is connected to the pull ring.
10. A punching machine with a protective cover according to claim 1, characterized in that: The protective cover body comprises a protective cover frame and a transparent glass plate arranged on the protective cover frame, wherein the protective cover frame is made of aluminum alloy.