Punching machine with machining protection mechanism
By setting an automatic protection mechanism on the punch press and using a servo motor to drive the threaded rod to move the explosion-proof box, the problems of low efficiency and safety risks caused by manual operation in the existing technology are solved, and a more efficient and safer processing process is achieved.
Patent Information
- Application Number
- CN202520491795.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Existing punch presses with processing protection mechanisms require manual operation, resulting in low processing efficiency and safety risks.
An automatic protection mechanism is adopted, which uses a servo motor to drive the threaded rod to move the explosion-proof box up and down, and uses a limit slide bar to stabilize the movement of the explosion-proof box. It is equipped with an observation window to facilitate the recording of the processing.
It improves the safety of punch presses, reduces the cost and risk of manual operation, and increases processing efficiency.
Smart Images

Figure CN223847968U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to in metal processing technical field, concretely is a punch with processing protection mechanism. BACKGROUND
[0002] The punch is a kind of mechanical equipment for metal processing, mainly for the stamping processing to metal material, after being used with punch die, can make blanking, punching, forming, drawing, finishing, fine punching, shaping, riveting and extrusion piece etc., and is widely used in each field.
[0003] At present, punch with processing protection mechanism is various, for example, Chinese patent No. CN202420615163.X, a punch protection device, the patent includes processing table, the upper rear side of the processing table is provided with support plate, the upper end of the support plate is provided with hydraulic rod, the bottom end of the hydraulic rod is provided with punch head, the upper front side of the processing table is provided with carrier plate and protective cover, and the carrier plate is located in the inner side of protective cover, the right side of the protective cover is provided with a plurality of connecting blocks, the bottom end of the connecting block is provided with positioning hole, the bottom end right side of the processing table is provided with the positioning mechanism that is used in cooperation with positioning hole, the positioning mechanism includes T-shaped rod, pull plate, two positioning rods and spring, the T-shaped rod is arranged at the bottom end right side of processing table;The utility model in when using, work sets up protective cover to make that when workpiece is processed, staff will not contact punch head, and the debris of simultaneously processing is also not easy to fly everywhere, then the safety of greatly improved when processing, but the device needs staff to control protective cover manually, so as to lead to that processing efficiency is lower, and staff when operating the protective cover will also be accompanied by risk hidden danger. UTILITY MODEL CONTENT
[0004] In view of the defects of prior art, the utility model provides a punch with processing protection mechanism, which has the advantages of automatic protection and solves the problem of manual operation.
[0005] To achieve the above-mentioned automatic protection, the utility model provides the following technical scheme: a punch with processing protection mechanism, comprising a processing table, a support frame is fixedly connected to the left side of the processing table, a fixed plate is fixedly connected to the right side of the support frame and above the processing table, an automatic protection mechanism is arranged on the support frame, and a baffle plate is fixedly installed at the bottom of the fixed plate and connected with the automatic protection mechanism.
[0006] The automatic protection mechanism includes a servo motor. The servo motor is fixedly installed on the top of the support frame. Two bearings are fixedly installed inside the support frame. The inner walls of the two bearings are fixedly connected to threaded rods that are connected to the output end of the servo motor. The outer walls of the threaded rods are threadedly connected to threaded sliders that extend into the baffle. One end of the threaded slider that extends into the baffle is fixedly connected to an explosion-proof box. Limiting slide rods are provided at both ends of the explosion-proof box. An observation window is provided on the right side of the explosion-proof box.
[0007] Furthermore, the output end of the servo motor is fixedly connected to the top end of the threaded rod.
[0008] Furthermore, the right side of the support frame is provided with a movable groove that is adapted to the threaded slider, and the inner wall of the movable groove is slidably connected to the front and rear outer walls of the threaded slider.
[0009] Furthermore, the inner walls of the front and rear sides of the baffle are provided with two limiting grooves that are adapted to the limiting slide rod, and the inner walls of the two limiting grooves are slidably connected to the two ends of the limiting slide rod respectively.
[0010] Furthermore, a stamping device is installed on the fixing plate, and a template box adapted to the stamping device is provided above the processing table.
[0011] Furthermore, four positioning posts are fixedly installed on the processing table, and four positioning holes that are compatible with the positioning posts are opened at the bottom of the explosion-proof box.
[0012] Furthermore, a power distribution box is fixedly installed on the front side of the processing table, and a controller is fixedly installed on the right side of the baffle.
[0013] Furthermore, the explosion-proof box is composed of multiple steel plates.
[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0015] 1. This punch press with a processing protection mechanism, through the setting of an automatic protection mechanism, first starts the servo motor, and uses the output end of the servo motor to drive the threaded rod on the bearing to generate stable rotation. Then, after the threaded rod rotates stably, the threaded slider connected to its rod wall and the explosion-proof box will also move up and down through rotation. By setting a limit slide rod, the explosion-proof box can be more stable when moving up and down. Finally, after the explosion-proof box falls onto the processing table, the observation window on its right side can help the staff to intuitively record the product processing. Thus, this mechanism not only effectively enhances the safety of the punch press, so that the staff outside will not be easily injured, but also reduces the cost and risk of manual operation, and its practicality is strong. Attached Figure Description
[0016] Figure 1The utility model discloses structure schematic drawing.
[0017] Figure 2 The utility model discloses structure front view cross section view.
[0018] Figure 3 The utility model discloses automatic protection mechanism schematic drawing.
[0019] Figure 4 The utility model discloses the guard schematic drawing.
[0020] In the drawing: 1, processing platform;2, support frame;3, fixed plate;4, automatic protection mechanism;401, servo motor;402, bearing;403, threaded rod;404, threaded slide block;405, explosion -proof box;406, limit slide bar;407, observation window;5, guard;6, punch press device;7, template box;8, positioning column;9, distribution box;10, controller. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0022] Please refer to Figures 1-4 The utility model discloses a punch with processing protection mechanism, including processing platform 1, the left side fixed connection of processing platform 1 has support frame 2, the right side of support frame 2 and be located the fixed connection of the upper of processing platform 1 has fixed plate 3, be provided with automatic protection mechanism 4 on support frame 2, the bottom fixed mounting of fixed plate 3 has the baffle 5 connected with automatic protection mechanism 4;
[0023] The automatic protection mechanism 4 comprises a servo motor 401, the top of the support frame 2 is fixedly installed with the servo motor 401, the inside of the support frame 2 is fixedly installed with two bearings 402, the inner walls of the two bearings 402 are fixedly connected with a threaded rod 403 connected with the output end of the servo motor 401, wherein the output end of the servo motor 401 is in fixed connection with the top end of the threaded rod 403, first start the servo motor 401, use the output end of the servo motor 401 to drive the threaded rod 403 on the bearing 402 to produce stable rotation, the outer wall of the threaded rod 403 is threadedly connected with a threaded block 404 extending into the baffle 5, the right side of the support frame 2 is provided with a movable groove matched with the threaded block 404, and the inner wall of the movable groove is in sliding connection with the front and rear outer walls of the threaded block 404, one end of the threaded block 404 extending into the baffle 5 is fixedly connected with an explosion-proof box 405, wherein the explosion-proof box 405 is composed of a plurality of steel plates, then when the threaded rod 403 rotates stably, the threaded block 404 connected with the rod wall will also move up and down by rotating, the left and right ends of the explosion-proof box 405 are provided with limiting sliding rods 406, wherein the inner walls of the front and rear sides of the baffle 5 are provided with two limiting grooves matched with the limiting sliding rods 406, and the inner walls of the two limiting grooves are in sliding connection with the two ends of the limiting sliding rods 406, and the limiting sliding rods 406 are arranged, so that the explosion-proof box 405 can be more stable when moving up and down, an observation window 407 is arranged on the right side of the explosion-proof box 405, and finally when the explosion-proof box 405 falls onto the machining table 1, the observation window 407 arranged on the right side of the explosion-proof box 405 can also help the staff to intuitively record product processing, so that the safety of the punch is effectively enhanced, so that the staff outside will not be easily injured, and the cost and risk of manual operation are reduced, and the practicability is high.
[0024] In the case implementation, the fixed plate 3 is provided with a punching device 6, and the upper side of the machining table 1 is provided with a template box 7 matched with the punching device 6, which effectively guarantees the punching function of the punch.
[0025] In the case implementation, the machining table 1 is fixedly installed with four positioning columns 8, and the bottom of the explosion-proof box 405 is provided with four positioning holes matched with the positioning columns 8, which makes the explosion-proof box 405 more stable after falling.
[0026] In the case implementation, the front side of the machining table 1 is fixedly installed with a distribution box 9, which can centrally summarize the electronic circuits used by all elements in the case, and is also convenient for subsequent line maintenance and repair, and the right side of the baffle 5 is fixedly installed with a controller 10, and the controller 10 and the electronic elements in the patent are electrically connected through wires, so as to facilitate the operation of the controller 10 to control the operation of the electronic elements.
[0027] In the implementation, the following steps are performed:
[0028] 1) First start servo motor 401, using the output end of the servo motor 401 to drive the threaded rod 403 on the bearing 402 to produce stable rotation;
[0029] 2) Then when the threaded rod 403 is stably rotated, the threaded slide block 404 connected on the rod wall and the explosion-proof box 405 will also move up and down through rotation;
[0030] 3) Further, by setting the limiting slide rod 406, the explosion-proof box 405 can be more stable when moving up and down;
[0031] 4) Finally, when the explosion-proof box 405 falls onto the processing table 1, the observation window 407 opened on the right side can also help the staff to intuitively record product processing.
[0032] In summary, the punch with the processing protection mechanism, by setting the automatic protection mechanism 4, first starts the servo motor 401, uses the output end of the servo motor 401 to drive the threaded rod 403 on the bearing 402 to produce stable rotation, then when the threaded rod 403 is stably rotated, the threaded slide block 404 connected on the rod wall and the explosion-proof box 405 will also move up and down through rotation, further, by setting the limiting slide rod 406, the explosion-proof box 405 can be more stable when moving up and down, finally, when the explosion-proof box 405 falls onto the processing table 1, the observation window 407 opened on the right side can also help the staff to intuitively record product processing, thus the mechanism not only effectively enhances the safety of the punch, so that the staff outside will not be easily harmed, but also reduces the cost and risk of manual operation, which is relatively strong in practicality, solves the problem that the device needs to be manually controlled by the staff, which leads to low processing efficiency, and the staff also has the risk of operating the protection cover.
[0033] It should be noted that in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "includes a" does not exclude the presence of another identical element in the process, method, article or equipment that includes the element.
[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. Punching machine with a processing protection mechanism, comprising a processing table (1), characterized in that: The left side of the processing table (1) is fixedly connected with a support frame (2), the right side of the support frame (2) and above the processing table (1) is fixedly connected with a fixed plate (3), the support frame (2) is provided with an automatic protection mechanism (4), and the bottom of the fixed plate (3) is fixedly installed with a baffle (5) connected with the automatic protection mechanism (4). The automatic protection mechanism (4) comprises a servo motor (401), the top of the support frame (2) is fixedly installed with a servo motor (401), the inside of the support frame (2) is fixedly installed with two bearings (402), the inner walls of the two bearings (402) are fixedly connected with a threaded rod (403) connected with the output end of the servo motor (401), the outer wall of the threaded rod (403) is threadedly connected with a threaded sliding block (404) extending into the inside of the baffle (5), one end of the threaded sliding block (404) extending into the inside of the baffle (5) is fixedly connected with an explosion-proof box (405), the left and right ends of the explosion-proof box (405) are both provided with a limiting sliding rod (406), and the right side of the explosion-proof box (405) is provided with an observation window (407).
2. The press having a safeguard mechanism according to claim 1, wherein: The output end of the servo motor (401) and the top end of the threaded rod (403) are in fixed connection.
3. The press having a safeguard mechanism according to claim 1, wherein: The right side of the support frame (2) is provided with a movable groove matched with the threaded sliding block (404), and the inner wall of the movable groove is slidably connected with the front and rear outer walls of the threaded sliding block (404).
4. The press having a safeguard mechanism according to claim 1, wherein: The inner walls of the front and rear sides of the baffle (5) are both provided with two limiting grooves matched with the limiting sliding rod (406), and the inner walls of the two limiting grooves are respectively slidably connected with the two ends of the limiting sliding rod (406).
5. The press having a safeguard mechanism according to claim 1, wherein: The fixed plate (3) is provided with a punching device (6), and the top of the processing table (1) is provided with a template box (7) matched with the punching device (6).
6. The press having a safeguard mechanism according to claim 1, wherein: The processing table (1) is fixedly installed with four positioning columns (8), and the bottom of the explosion-proof box (405) is provided with four positioning holes matched with the positioning columns (8).
7. The press having a safeguard mechanism according to claim 1, wherein: The front side of the processing table (1) is fixedly installed with a distribution box (9), and the right side of the baffle (5) is fixedly installed with a controller (10).
8. The press having a safeguard mechanism according to claim 1, wherein: The explosion-proof box (405) is composed of multiple steel plates.
Citation Information
Patent Citations
Punch protection device
CN222198701U