Safe stamping device

Abstract

The utility model discloses a safe stamping device, and relates to the technical field of stamping. The safe stamping device comprises a bottom plate, a working frame is installed at the top end of the bottom plate, a stamping component is arranged in the working frame, and a protection component is arranged on the working frame. The protection component comprises a lifting door arranged on one side of the working frame in a sliding mode, a first electric telescopic rod arranged at the top end of the working frame and a limiting plate arranged on one side of the bottom plate, and an overturning component is arranged in the working frame. Through the arrangement of the overturning component, the auxiliary demolding component and the collecting component, stamping demolding and collecting of a hot-rolled steel plate can be automatically achieved, and therefore the technical problems that in the prior art, stamping parts need to be manually taken out and collected after demolding is completed, use is not convenient enough, and efficiency is low are solved; and meanwhile, the arranged protection component can play a role in protecting workers, so that the use is safer.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping, in particular to a safety stamping device. Background Art

[0002] Stamping is a forming processing method that uses a press and a die to apply external force to plates, strips, pipes and profiles to cause plastic deformation or separation, thereby obtaining a workpiece of the desired shape and size. Stamping parts are mostly used in instruments, household appliances, bicycles, office machinery, daily utensils and other products. With the rapid development of my country's industry, the use of stamping equipment has become more and more common, and stamping equipment is divided into large and medium-sized models to suit the processing of multiple varieties of products. In machinery manufacturing, stamping devices are usually used to stamp hot-rolled steel plates.

[0003] The Chinese utility model patent with application number 202220475329.3 discloses a safety stamping device. When the above technical scheme requires demolding, the first motor will drive the four groups of rotating cylinders to rotate synchronously. Since the threaded rod is threaded on the threaded block, the first motor will drive the threaded rod, four groups of pusher plates and the positioning plate to move upward when it is working. The bottom end of the threaded rod is fixedly connected to the upper end surface of the positioning plate, so that the positioning plate can prevent the threaded rod from rotating with the rotating cylinder, thereby realizing demolding; however, in actual use, although the above technical scheme can realize automatic demolding of the stamped parts, it is still necessary to manually take out and collect the stamped parts after demolding is completed, thereby reducing the efficiency of stamping and being inconvenient to use.

[0004] For this purpose, a safety punching device is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art and provide a safety punching device.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A safety stamping device comprises a base plate, a working frame is installed at the top of the base plate, a stamping component is arranged inside the working frame, a protective component is arranged on the working frame, the protective component comprises a lifting door slidably arranged on one side of the working frame, a first electric telescopic rod arranged at the top of the working frame and a limit plate arranged on one side of the base plate, a flipping component is arranged inside the working frame, the flipping component comprises two fixed plates and two mounting plates arranged at the top of the base plate, an auxiliary demoulding component is arranged inside the working frame, the auxiliary demoulding component comprises a fourth electric telescopic rod arranged at the top of the working frame, a collecting component is arranged on the base plate, and the collecting component comprises a collecting box arranged below the base plate.

[0008] Furthermore, a connecting plate is provided at the top of the lifting door, the telescopic end of the first electric telescopic rod is connected to the connecting plate, and a touch sensor is provided inside the top of the limiting plate.

[0009] Furthermore, a rotating shaft is rotatably arranged between the two fixed plates, a connecting sleeve plate is connected to the rotating shaft, one end of the rotating shaft extends to one side of the fixed plate and one end thereof is connected to a gear, a second electric telescopic rod is arranged on one side of one of the mounting plates, a telescopic end of the second electric telescopic rod is connected to a rack meshing with the gear, a pressure sensor is arranged on the corresponding side of the two mounting plates, and two cross plates are arranged on one side of the rack.

[0010] Furthermore, the stamping component includes a third electric telescopic rod arranged at the top end of the working frame and a template connected to one end of the connecting sleeve, the telescopic end of the third electric telescopic rod is connected to a punch, the top of the lower template is provided with a stamping groove compatible with the punch, and the lower template is provided with a through hole.

[0011] Furthermore, a push rod matching the through hole is connected to the bottom end of the fourth electric telescopic rod.

[0012] Furthermore, a through slot is provided on the bottom plate, and a collection drawer is slidably provided in the collection box.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model can automatically realize the stamping demoulding and collection of hot-rolled steel plates by means of the turning component, the auxiliary demoulding component and the collecting component, thereby solving the technical problems in the prior art that the stamping parts need to be manually taken out and collected after the demoulding is completed, which is inconvenient to use and has low efficiency. At the same time, the protective component can protect the workers and is safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a side sectional view of the utility model;

[0017] Figure 3 This is a front view of the internal structure of the working frame of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the internal structure of the working frame of the utility model;

[0019] Figure 5 It is a front cross-sectional view of the utility model;

[0020] Figure 6 This utility model Figure 4 Enlarged view of part A in .

[0021] 1. Bottom plate; 2. Working frame; 3. Protective member; 301. Lifting door; 302. Connecting plate; 303. First electric telescopic rod; 304. Limiting plate; 305. Touch sensor; 4. Flipping member; 401. Fixing plate; 402. Rotating shaft; 403. Connecting sleeve plate; 404. Gear; 405. Mounting plate; 406. Second electric telescopic rod; 407. Rack; 408. Cross plate; 409. Pressure sensor; 5. Stamping member; 501. Third electric telescopic rod; 502. Punch; 503. Lower template; 504. Through hole; 6. Auxiliary demoulding member; 601. Fourth electric telescopic rod; 602. Push rod; 7. Collecting member; 701. Through groove; 702. Collecting box; 703. Collecting drawer. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figure 1-6 As shown, a safety stamping device includes a bottom plate 1, a working frame 2 is installed at the top of the bottom plate 1, a stamping member 5 is arranged inside the working frame 2, a protective member 3 is arranged on the working frame 2, the protective member 3 includes a lifting door 301 slidably arranged on one side of the working frame 2, a first electric telescopic rod 303 arranged at the top of the working frame 2 and a limit plate 304 arranged on one side of the bottom plate 1, a flip member 4 is arranged inside the working frame 2, the flip member 4 includes two fixed plates 401 and two mounting plates 405 arranged at the top of the bottom plate 1, an auxiliary demoulding member 6 is arranged inside the working frame 2, and the auxiliary demoulding member 6 includes a top plate arranged inside the working frame 2 The fourth electric telescopic rod 601 is arranged at the end, and a collecting component 7 is arranged on the bottom plate 1, and the collecting component 7 includes a collecting box 702 arranged under the bottom plate 1; specifically, the provided protective component 3 can isolate the stamped parts during stamping, so that the impurities splashed during stamping will not cause harm to the staff. After the stamping is completed, the flipping component 4 can drive the lower template 503 to flip 180 degrees. Then, under the action of the auxiliary demoulding component 6, the hot-rolled steel plate after stamping can automatically fall into the collecting box 702 for collection. Therefore, there is no need for manual unloading and collection after the stamping is completed, which saves time and is more convenient to use.

[0027] like Figure 2 As shown, a connecting plate 302 is provided at the top of the lifting door 301, the telescopic end of the first electric telescopic rod 303 is connected to the connecting plate 302, and a touch sensor 305 is provided inside the top of the limit plate 304; specifically, the extension and retraction of the first electric telescopic rod 303 can drive the lifting door 301 to lift and lower, thereby facilitating loading. After the lifting door 301 contacts the touch sensor 305, the touch sensor 305 will send a signal to the external controller, and the controller will control the stamping component 5 to work, thereby realizing the stamping process of the hot-rolled steel plate. Therefore, when stamping, it is necessary to ensure that the lifting door 301 is closed, thereby avoiding the problem of human arms being injured by stamping. The touch sensor 305 is a prior art, and its model and structure are not limited here.

[0028] like Figure 2-6As shown, a rotating shaft 402 is rotatably arranged between the two fixed plates 401, a connecting sleeve plate 403 is connected to the rotating shaft 402, one end of the rotating shaft 402 extends to one side of the fixed plate 401 and one end thereof is connected to a gear 404, a second electric telescopic rod 406 is arranged on one side of one mounting plate 405, a telescopic end of the second electric telescopic rod 406 is connected to a rack 407 meshing with the gear 404, a pressure sensor 409 is arranged on the corresponding side of the two mounting plates 405, and two horizontal plates 408 are arranged on one side of the rack 407; specifically, The extension and retraction of the second electric telescopic rod 406 can drive the rack 407 to slide, and the meshing of the rack 407 and the gear 404 can drive the lower template 503 to flip, and when the two horizontal plates 408 are respectively in contact and squeezed with the corresponding pressure sensors 409, the pressure sensor 409 will send a signal to the controller when the set value is reached, and the controller will control the second electric telescopic rod 406 to stop contracting. At this time, the lower template 503 will be horizontal with the bottom plate 1. The pressure sensor 409 is a prior art, and its model and structure are not limited here.

[0029] like Figure 3 and 5 As shown, the stamping component 5 includes a third electric telescopic rod 501 arranged at the top end of the working frame 2 and a lower template 503 connected to one end of the connecting sleeve 403, the telescopic end of the third electric telescopic rod 501 is connected to a punch 502, the top of the lower template 503 is provided with a stamping groove adapted to the punch 502, and the lower template 503 is provided with a through hole 504; specifically, the extension of the third electric telescopic rod 501 can push the punch 502 down, thereby being able to perform stamping processing on the hot-rolled steel plate placed on the lower template 503.

[0030] like Figure 3 and 5 As shown, the bottom end of the fourth electric telescopic rod 601 is connected to a push rod 602 that is compatible with the through hole 504; specifically, after the lower template 503 is flipped over, the fourth electric telescopic rod 601 is extended to push the push rod 602 down, thereby demolding the stamped hot-rolled steel plate, and after demolding, it will automatically fall into the collection drawer 703 to achieve automatic collection.

[0031] like Figure 5 As shown, a through slot 701 is provided on the bottom plate 1, and a collection drawer 703 is slidably provided in the collection box 702; specifically, the hot-rolled steel plates that have been stamped can be collected through the collection drawer 703 and can be conveniently taken out.

[0032] In summary: the protective component 3 set up can isolate the stamped parts during stamping, so that the impurities splashed during stamping will not cause harm to the staff. After the stamping is completed, the flipping component 4 can drive the lower template 503 to flip 180 degrees. Then, under the action of the auxiliary demoulding component 6, the hot-rolled steel plate after stamping can automatically fall into the collection box 702 for collection. Therefore, there is no need for manual unloading and collection after the stamping is completed, which saves time and is more convenient to use.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A safety punching device, comprising a base plate (1), a working frame (2) being mounted on the top of the base plate (1), characterized in that: A punching component (5) is arranged inside the working frame (2); a protective component (3) is arranged on the working frame (2); the protective component (3) comprises a lifting door (301) slidably arranged on one side of the working frame (2), a first electric telescopic rod (303) arranged at the top end of the working frame (2), and a limit plate (304) arranged on one side of the bottom plate (1); a flip component (4) is arranged inside the working frame (2); the flip component (4) comprises two fixing plates (401) and two mounting plates (405) arranged at the top end of the bottom plate (1); an auxiliary demoulding component (6) is arranged inside the working frame (2); the auxiliary demoulding component (6) comprises a fourth electric telescopic rod (601) arranged at the top end of the working frame (2); a collecting component (7) is arranged on the bottom plate (1); the collecting component (7) comprises a collecting box (702) arranged below the bottom plate (1).

2. A safety punching device according to claim 1, characterized in that: A connecting plate (302) is provided at the top end of the lifting door (301), the telescopic end of the first electric telescopic rod (303) is connected to the connecting plate (302), and a touch sensor (305) is provided inside the top end of the limiting plate (304).

3. A safety punching device according to claim 1, characterized in that: A rotating shaft (402) is rotatably arranged between the two fixed plates (401), a connecting sleeve plate (403) is connected to the rotating shaft (402), one end of the rotating shaft (402) extends to one side of the fixed plate (401) and one end of the rotating shaft (402) is connected to a gear (404), a second electric telescopic rod (406) is arranged on one side of one of the mounting plates (405), a telescopic end of the second electric telescopic rod (406) is connected to a rack (407) meshing with the gear (404), a pressure sensor (409) is arranged on the corresponding side of the two mounting plates (405), and two cross plates (408) are arranged on one side of the rack (407).

4. A safety punching device according to claim 3, characterized in that: The punching component (5) comprises a third electric telescopic rod (501) arranged at the top end inside the working frame (2) and a lower template (503) connected to one end of the connecting sleeve (403); the telescopic end of the third electric telescopic rod (501) is connected to a punch (502); the top end of the lower template (503) is provided with a punching groove matched with the punch (502); and the lower template (503) is provided with a through hole (504) extending therethrough.

5. A safety punching device according to claim 4, characterized in that: The bottom end of the fourth electric telescopic rod (601) is connected to a push rod (602) that matches the through hole (504).

6. A safety punching device according to claim 1, characterized in that: A through slot (701) is provided on the bottom plate (1), and a collection drawer (703) is slidably provided in the collection box (702).

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