Electric universal punch safety door
The electric universal punch press safety gate driven by a motor solves the problems of complex structure and poor stability of cylinder drive, and achieves high precision and stable operation of the safety gate.
Patent Information
- Application Number
- CN202520514229.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-24
AI Technical Summary
The existing cylinder drive structure of the safety door of the punch press is complex, occupies a large space and has poor motion stability, resulting in unstable use of the safety door.
The electric universal punch press safety door, driven by a motor, achieves stable door movement through the combined design of the bracket, drive unit, transmission unit, and door body, reducing installation space and improving braking stability.
The structure of the safety door has been simplified, the installation space has been reduced, the stability and accuracy of the door's movement have been improved, and the situation of being unable to stop has been avoided.
Smart Images

Figure CN223946677U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to punch safety door technical field, especially relate to a general electric punch safety door. BACKGROUND
[0002] In industrial production, punch as the key equipment of stamping process, with its powerful and large tonnage characteristics, plays an important role in the field of parts processing. However, punch operation has high risk, and the characteristics of strong power and large tonnage make it often threaten the life safety of operators once an accident occurs. According to relevant statistics and accident analysis, the safety accidents caused by imperfect punch protection measures frequently occur in the stamping process, which brings great pain to individuals and families, and also makes enterprises face negative effects such as economic compensation and production stagnation, so the punch safety door is needed to protect the punch.
[0003] The existing punch safety door often drives the door body by using a cylinder to realize the opening or closing of the punch safety door, which has the following defects:
[0004] 1. The cylinder structure is greatly affected by the cylinder stroke, when a cylinder with large stroke is used, it will lead to complex structure and large space occupation, affecting the use;
[0005] 2. The cylinder drive has the problem of too fast speed, which can not be stopped in actual use, and its movement stability is poor, affecting the actual use of the punch safety door. INVENTION CONTENTS
[0006] The utility model overcomes the defects of prior art, provides a general electric punch safety door to solve the problems in prior art.
[0007] In order to achieve the above purpose, the utility model adopts the technical scheme that a general electric punch safety door is installed on the punch body, and the punch safety door comprises
[0008] A support is installed on the punch body, and the support is a mouth-shaped structure;
[0009] A driving part comprises a motor and a driving shaft, the driving part is installed on the support, and the motor drives the driving shaft;
[0010] A transmission part comprises a main sprocket, a transmission chain and a slave sprocket, the main sprocket is installed on the driving shaft and rotates synchronously with the driving shaft, the slave sprocket is installed on the support, and the transmission chain is engaged with the main sprocket and the slave sprocket;
[0011] A door body is connected with the transmission chain through a mounting block to move with the transmission chain.
[0012] In a preferred embodiment of the utility model, the support is installed on the punch body through a plurality of locking plates.
[0013] In a preferred embodiment of the utility model, the motor is connected with the support through a mounting plate, and one end of the driving shaft is connected with the motor through a speed reducer.
[0014] In a preferred embodiment of the utility model, the number of the transmission parts is two, and the two transmission parts are respectively located at two ends of the driving shaft.
[0015] In a preferred embodiment of the utility model, two guiding parts are arranged on the support to guide the movement of the door body.
[0016] In a preferred embodiment of the utility model, the guiding part comprises a guiding optical axis and a guiding block, the guiding optical axis is arranged along the length direction of the support, the guiding block is connected with the door body and moves along the length direction of the guiding optical axis.
[0017] In a preferred embodiment of the utility model, the guiding optical axis is connected with the support through a mounting seat.
[0018] In a preferred embodiment of the utility model, a plurality of cover plates are arranged on the support to cover the driving shaft and the transmission part.
[0019] The utility model solves the defects in the background art, and has the following beneficial effects:
[0020] The electric universal punch safety door of the utility model adopts a motor to realize the movement of the door body, has a simple structure, can effectively reduce the installation space of the safety door, can effectively avoid the situation of not stopping the car compared with the traditional cylinder driving, improves the brake stability of the safety door, and makes the operation precision of the safety door higher. BRIEF DESCRIPTION OF DRAWINGS
[0021] The utility model will be further described below in combination with the drawings and embodiments;
[0022] Figure 1 It is the whole structure schematic view of preferred embodiment of the utility model;
[0023] Figure 2 It is the local structure schematic view of preferred embodiment of the utility model;
[0024] Figure 3 It is Figure 2 the front view;
[0025] Figure 4 It is Figure 2 the side view;
[0026] Fig. 100, punch body; 10, support; 20, driving part; 21, motor; 22, driving shaft; 30, transmission part; 31, main sprocket; 32, transmission chain; 33, slave sprocket; 40, door body; 50, locking plate; 60, speed reducer; 70, guide part; 71, guide optical axis; 72, guide block; 80, mounting seat; 90, cover plate. DETAILED DESCRIPTION
[0027] In the following, several embodiments of the present application will be described with reference to the drawings. For the purpose of clear illustration, many details of the embodiments will be described in the following description. However, it should be understood that these details of the embodiments should not be used to limit the present application. That is, in some embodiments of the present application, these details of the embodiments are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be shown in the drawings in a simple schematic manner.
[0028] In addition, in the present application, the description such as "first", "second", etc. is only for the purpose of description, and does not mean to particularly indicate the order or sequence, nor to limit the present application. It is merely for the purpose of distinguishing components or operations described by the same technical terms, and should not be understood as indicating or implying the relative importance of the technical features indicated or the number of technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of a person skilled in the art. When the combination of technical solutions appears to be contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.
[0029] The present embodiment provides an electric universal punch safety door installed on a punch body 100. The electric universal punch safety door uses a motor 21 to realize the movement of the door body 40. The structure is simple, which can effectively reduce the installation space of the safety door. Compared with the traditional cylinder drive, it can effectively avoid the situation of not stopping the car, improve the brake stability of the safety door, and make the running precision of the safety door higher.
[0030] In combination Figures 1 to 4 As shown in the drawings, the punch safety door of the present embodiment includes a support 10, a driving part 20, a transmission part 30, and a door body 40. The support 10 is installed on the punch body 100. The driving part 20 is installed on the support 10. The driving part 20 drives the transmission part 30. The door body 40 is installed on the transmission part 30. When the transmission part 30 is driven, the door body 40 is moved to realize the opening and closing of the safety door.
[0031] In the embodiment, the bracket 10 is a square structure, the bracket 10 is installed on the punch body 100 through a plurality of locking plates 50, the bracket 10 of the embodiment is arranged in a square shape, can be stably installed at the opening position of the punch body 100, and is favorable for reducing the installation space of the safety door.
[0032] In combination Figure 1 With Figure 2 As shown, the driving part 20 of the embodiment includes a motor 21 and a driving shaft 22, the motor 21 drives the driving shaft 22, the motor 21 is connected with the bracket 10 through a mounting plate, one end of the driving shaft 22 is connected with the motor 21 through a speed reducer 60, and the driving shaft 22 is more stable and accurate in rotation under the cooperation of the speed reducer 60, and the operation accuracy of the safety door is improved.
[0033] In combination Figure 2 With Figure 3 As shown, the transmission part 30 of the embodiment includes a main sprocket 31, a transmission chain 32 and a slave sprocket 33, the main sprocket 31 is installed on the driving shaft 22 and synchronously rotates with the driving shaft 22, the slave sprocket 33 is installed on the bracket 10, the transmission chain 32 is engaged with the main sprocket 31 and the slave sprocket 33, the door body 40 is connected with the transmission chain 32 through a mounting block, so as to move with the transmission chain 32, when the motor 21 drives the driving shaft 22, the driving shaft 22 drives the main sprocket 31 to rotate, the transmission chain 32 continuously transmits under the cooperation of the main sprocket 31 and the slave sprocket 33, and the door body 40 is connected with the transmission chain 32 through a mounting block (not shown in the figure), so that the door body 40 continuously moves under the transmission of the transmission chain 32, thereby realizing the opening and closing operation of the safety door.
[0034] In the embodiment, the number of the transmission part 30 is two, and the two transmission parts 30 are located at both ends of the driving shaft 22, the existence of the two transmission parts 30 can stably drive the door body 40 and improve the movement stability of the door body 40.
[0035] Further, the bracket 10 of the embodiment is provided with a plurality of cover plates 90 to cover the driving shaft 22 and the transmission part 30, the cover plates 90 can effectively cover and protect the parts, thereby prolonging the service life of the parts.
[0036] In combination Figure 2 With Figure 4As shown, the bracket 10 is provided with two groups of guide parts 70 to guide the movement of the door body 40, the guide parts 70 include a guide light axis 71 and a guide block 72, the guide light axis 71 is arranged along the length direction of the bracket 10, the guide block 72 is connected with the door body 40 and moves along the length direction of the guide light axis 71, when the door body 40 moves, the guide block 72 is driven to move along the length direction of the guide light axis 71, under the cooperation of the guide light axis 71 and the guide block 72, the door body 40 is guided, and the movement stability of the door body 40 is further improved.
[0037] In the embodiment, the guide light axis 71 is connected with the bracket 10 through the mounting seat 80.
[0038] In actual use, the electric universal punch safety door of the embodiment is installed at the opening position of the punch body 100, the driving shaft 22 is driven by the motor 21, the main sprocket 31 is driven to rotate in the rotation process of the driving shaft 22, the transmission chain 32 is driven to transmit under the cooperation of the main sprocket 31 and the driven sprocket 33, and the door body 40 is driven to move, so that the stable opening and closing of the safety door is realized, compared with the traditional cylinder driving, the situation of not stopping the car can be effectively avoided, the brake stability of the safety door is improved, and the operation precision of the safety door is higher.
[0039] Although the present application has been described above with reference to various embodiments, it will be understood that many changes and modifications can be made without departing from the scope of the present application. That is, the methods, systems or devices discussed above are examples. Various configurations can omit, substitute, or add various procedures or components as appropriate. For instance, the methods described can be performed in an order different from that described, and / or various stages can be added, omitted, and / or combined. Also, features described with respect to certain configurations can be combined in various other configurations. Different aspects and elements of configurations can be combined in similar ways. Also, a number of the elements described above can be stored, downloaded, or transmitted electronically in one or more varieties of computer-readable media. A computer-readable medium can include a computer program product, a non-transitory computer-readable medium, a memory device, a disk storage, computer-readable media, a communications signal, a communications medium, and / or the like. Furthermore, a number of the elements described above can be a computer- implemented method, a process, a process running on one or more computers, and / or the like.
[0040] In the description, specific details are set forth in order to provide a thorough understanding of the exemplary configurations including implementations. However, configurations can be practiced without these specific details, e.g., the described circuit, process, algorithm, structure, and technique have been shown without unnecessary detail to avoid obscuring configurations. The description only provides example configurations and does not limit the scope, applicability, or configurations of claims. Instead, the foregoing description of configurations will provide enabling descriptions for those skilled in the art to implement the described technology. Various changes can be made to the functions and arrangements of elements without departing from the spirit or scope of the disclosure.
[0041] Furthermore, although each operation can be described as a sequential process, many of the operations can be performed in parallel, or concurrently, or in a different order than the description. In addition, various additional steps can be provided before, during, or after the described steps. Also, one or more of the described steps can be repeated, or omitted, or performed in different orders, or not at all. Further, an example of a process can be implemented by hardware, software, firmware, middleware, code, or any combination thereof. When implemented in software, firmware, middleware, or code, the program code or code segments to perform the necessary tasks can be stored in a non-transitory computer-readable medium such as a storage medium. A computer program product can comprise a computer-readable medium having stored therein instructions that, when executed by a processor, implement any of the processes described herein.
[0042] In view of the above, it will be seen that the details set forth in the preceding description are illustrative only and should not be taken as limiting the scope or spirit of the application. It will be understood that all matter connected with the possibility of performing and improving the application in its various aspects will be encompassed by the claims and the equivalents thereof. The foregoing embodiments are to be considered in all respects as illustrative only and not restrictive in character, with the scope of the application being indicated by the following claims and equivalents thereof.
Claims
1. An electrically operated general-purpose punch safety door installed on a punch body (100), characterized by, The punch safety door comprises A support (10) is mounted on the punch body (100), and the support (10) is a mouth-shaped structure; A driving part (20) comprises a motor (21) and a driving shaft (22), the driving part (20) is mounted on the support (10), and the motor (21) drives the driving shaft (22); A transmission part (30) comprises a main sprocket (31), a transmission chain (32) and a slave sprocket (33), the main sprocket (31) is mounted on the driving shaft (22) and rotates synchronously with the driving shaft (22), the slave sprocket (33) is mounted on the support (10), and the transmission chain (32) is engaged with the main sprocket (31) and the slave sprocket (33); A door body (40) is connected with the transmission chain (32) through a mounting block to move with the transmission chain (32).
2. A safety door for a power press as claimed in claim 1, wherein The support (10) is mounted on the punch body (100) through a plurality of locking plates (50).
3. The electrically operated safety door for a general purpose punch as defined in claim 1 wherein, The motor (21) is connected with the support (10) through a mounting plate, and one end of the driving shaft (22) is connected with the motor (21) through a speed reducer (60).
4. The electrically operated safety door for a general purpose punch as defined in claim 1 wherein, The transmission part (30) is two groups and is located at both ends of the driving shaft (22).
5. The electrically operated safety door for a general purpose punch as defined in claim 1 wherein, The support (10) is provided with two groups of guide parts (70) to guide the movement of the door body (40).
6. A motorized safety door for a general purpose punch press as defined in claim 5 wherein, The guide part (70) comprises a guide optical axis (71) and a guide block (72), the guide optical axis (71) is arranged along the length direction of the support (10), the guide block (72) is connected with the door body (40) and moves along the length direction of the guide optical axis (71).
7. A motorized safety door for a punch press as defined in claim 6 wherein, The guide optical axis (71) is connected with the support (10) through a mounting seat (80).
8. The electrically powered general purpose punch press safety door of claim 1 wherein, The support (10) is provided with a plurality of cover plates (90) to cover the driving shaft (22) and the transmission part (30).