A stamping device for mechanical design and manufacturing

Abstract

The utility model relates to a stamping device for mechanical design and manufacture belongs to stamping device technical field, this stamping device for mechanical design and manufacture, include: punch press, the surface of punch press installs the number of two mounting seat, the inner wall sliding connection of one side mounting seat has lower mould, positioning mechanism, the positioning mechanism includes the support frame fixedly connected in mounting seat front end, the top of support frame is fixedly connected with rubber bush, the surface screw thread connection of rubber bush has screw rod, through the mutual cooperation of support frame, rubber bush and screw rod, make the spacing frame locking in mounting seat, realized lower mould stable installation on mounting seat, through the mutual cooperation of movable block and damping block, realized to screw rod longitudinal locking, further realized screw rod stable to spacing frame carries out transverse locking to the effect that has guaranteed mould stable installation on stamping device, has guaranteed the stamping effect of stamping device to metal sheet material.

Description

Technical Field

[0001] This utility model relates to the field of stamping device technology, and in particular to a stamping device for mechanical design and manufacturing. Background Technology In the processing of household appliance casings, metal sheets are usually fed into a stamping device. The stamping device applies external force to the metal sheet, causing it to undergo plastic deformation or separation, thereby obtaining a workpiece of the required shape and size.

[0002] According to the Chinese patent "A Portable Stamping Device for Mechanical Design and Manufacturing" (authorization announcement number CN222778689U), the device uses a guide rod, a fixed frame, a spring, and a pull rod to work together to achieve rapid replacement of molds on the machine frame, thereby ensuring the efficiency of mold replacement.

[0003] In the aforementioned application, the vibration force generated by the mold during stamping is easily transmitted to the fixed frame and spring, which can easily cause the fixed frame to loosen, thereby affecting the stability of the mold on the machine frame and thus affecting the stamping effect of the workpiece. Utility Model Content

[0004] Therefore, it is necessary to provide a stamping device for mechanical design and manufacturing to address the problem of unstable mold mounting on the machine frame.

[0005] The device includes: a stamping machine, with two mounting seats mounted on its surface, one of which has a lower die slidably connected to its inner wall; and a positioning mechanism, comprising a support frame fixedly connected to the front end of the mounting seat, a rubber sleeve fixedly connected to the top of the support frame, a screw threadedly connected to the surface of the rubber sleeve, a limit frame slidably connected to the inner wall of the mounting seat, a movable block slidably connected to the surface of the screw, and a damping block slidably connected to the inner wall of the support frame, the surface of the damping block engaging with the inner wall of the movable block. Through the cooperation of the support frame, rubber sleeve, and screw, the limit frame is locked within the mounting seat, ensuring the lower die is stably mounted on the mounting seat. The cooperation of the movable block and damping block provides longitudinal locking of the screw, which in turn provides lateral locking of the limit frame, thus ensuring the die is stably mounted on the stamping device and guaranteeing the stamping effect on the metal sheet.

[0006] In one embodiment, a solid iron is slidably connected to the inner wall of the support frame, and one side of the solid iron contacts the end of the damping block.

[0007] In one embodiment, a magnetic frame is fixedly connected to the inner wall of the support frame, and the surface of the solid iron is magnetically attracted to the inner wall of the magnetic frame.

[0008] In one embodiment, an adjusting pad is fixedly connected to the front end of the support frame, and the surface of the adjusting pad contacts the front end of the damping block.

[0009] In one embodiment, a friction ring is fixedly connected to the end of the movable block, and the surface of the friction ring is engaged with the inner wall of the rubber sleeve. The friction ring ensures that the movable block stably abuts against the rubber sleeve, thereby increasing the resistance to the upward movement of the movable block.

[0010] In one embodiment, two springs are fixedly connected to one end of the damping block, and the other end of the springs is fixedly connected to the inner wall of the support frame.

[0011] In one embodiment, the surface of the screw is slidably connected to the inner wall of the support frame, and the surface of the screw contacts the front end of the limiting frame.

[0012] In one embodiment, one side of the limiting frame contacts one side of the lower mold, and the surface of the movable block is slidably connected to the inner wall of the support frame. Beneficial effects

[0013] 1. By cooperating with the support frame, rubber sleeve and screw, the limit frame is locked in the mounting base, so that the lower mold is stably installed on the mounting base. By cooperating with the movable block and the damping block, the screw is longitudinally locked, and then the screw stably locks the limit frame laterally, so as to ensure that the mold is stably installed on the stamping device and ensure the stamping effect of the stamping device on the metal sheet. 2. By adjusting the pads, solid iron, and magnetic frame in coordination, the damping block is horizontally locked, thus ensuring that the damping block is stably locked in the movable block. This guarantees the stable installation of the mold and the stamping effect of the stamping device on the metal sheet. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the mounting base and lower mold of this utility model; Figure 3 This is a sectional view of the support frame of this utility model; Figure 4 This utility model Figure 3 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the positioning mechanism of this utility model.

[0016] Figure label: 100. Stamping machine; 200. Mounting base; 300. Lower die; 400. Positioning mechanism; 401. Support frame; 402. Limiting bracket; 403. Rubber sleeve; 404. Screw; 405. Moving block; 406. Damping block; 407. Spring; 408. Adjusting pad; 409. Magnetic frame; 410. Solid iron; 411. Friction ring. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0018] The following is combined Figures 1-5 This invention describes a stamping device for mechanical design and manufacturing.

[0019] In one embodiment, a stamping device for mechanical design and manufacturing includes: a stamping machine 100, on the surface of which two mounting seats 200 are mounted, wherein a lower die 300 is slidably connected to the inner wall of one of the mounting seats 200; a positioning mechanism 400, the positioning mechanism 400 including a support frame 401 fixedly connected to the front end of the mounting seat 200, a rubber sleeve 403 fixedly connected to the top of the support frame 401, and a screw 404 threadedly connected to the surface of the rubber sleeve 403; the mounting seat 200... The inner wall of the support frame 401 is slidably connected to the limit frame 402, the surface of the screw 404 is slidably connected to the movable block 405, the inner wall of the support frame 401 is slidably connected to the damping block 406, the surface of the damping block 406 is engaged with the inner wall of the movable block 405, the surface of the screw 404 is slidably connected to the inner wall of the support frame 401, the surface of the screw 404 contacts the front end of the limit frame 402, one side of the limit frame 402 contacts one side of the lower mold 300, and the surface of the movable block 405 is slidably connected to the inner wall of the support frame 401.

[0020] It should be noted that the model of the stamping machine 100 can be Y32-100.

[0021] In this embodiment, a lower mold 300 of suitable size is slid into the corresponding position within the mounting base 200, and the limiting frame 402 is pushed to move laterally within the mounting base 200, so that the rear end of the limiting frame 402 abuts against the inner surface of the support frame 401, thereby locking the lower mold 300 on both sides of the limiting frame 402. The screw 404 is slid into the rubber sleeve 403 and rotated, causing the screw 404 to move down within the support frame 401 and be threaded into the rubber sleeve 403. During the rotation of the screw 404, the movable block 405 is manually limited, causing the movable block 405 to slide down into the support frame 401, pushing the damping block 406 to move laterally within the support frame 401 and lock it into the movable block 405, thereby locking the movable block 405, so that the lower mold 300 is stably installed in the mounting base 200. The upper mold can be installed in another mounting base 200 in the same manner.

[0022] The prepared metal sheet is placed in a suitable position on the lower mold 300. The operator starts the hydraulic system by operating the PLC control panel. The hydraulic pump delivers hydraulic oil to the hydraulic cylinder. One end of the hydraulic cylinder moves down, pushing the corresponding mounting seat 200 and the upper mold downward, so that the upper mold and the lower mold 300 close, applying pressure to the metal sheet.

[0023] Under pressure, the metal sheet undergoes plastic deformation or separation. After stamping, the hydraulic system controls the corresponding mounting base 200 and the upper die to move upward, separating the upper die from the lower die, so that the stamped workpiece can be removed from the lower die 300.

[0024] like Figure 4 As shown, a solid iron 410 is slidably connected to the inner wall of the support frame 401. One side of the solid iron 410 contacts the end of the damping block 406. A magnetic frame 409 is fixedly connected to the inner wall of the support frame 401. The surface of the solid iron 410 is magnetically attracted to the inner wall of the magnetic frame 409.

[0025] In this embodiment, the surface of the damping block 406 is locked inside the movable block 405, which moves the solid iron 410 down into the support frame 401, causing the magnetic frame 409 to be adsorbed onto the surface of the solid iron 410, thereby increasing the upward resistance of the solid iron 410.

[0026] like Figure 4 As shown, an adjusting pad 408 is fixedly connected to the front end of the support frame 401. The surface of the adjusting pad 408 contacts the front end of the damping block 406. A friction ring 411 is fixedly connected to the end of the movable block 405. The surface of the friction ring 411 is engaged with the inner wall of the rubber sleeve 403. Two springs 407 are fixedly connected to the end of the damping block 406. The other end of the springs 407 is fixedly connected to the inner wall of the support frame 401. The adjusting pad 408 is a silicone rubber component with high elasticity.

[0027] In this embodiment, the bottom end of the adjusting pad 408 is pulled and flipped, which loosens the restriction on the damping block 406. The elastic force of the spring 407 pushes the damping block 406 to move laterally within the support frame 401 and lock it in the movable block 405.

[0028] When the lower mold 300 on the mounting base 200 needs to be replaced, pull the solid iron 410 upwards to move it away from the magnetic frame 409 and the support frame 401. Pull the bottom of the adjusting pad 408 and flip it over. Pull the damping block 406 away from the movable block 405. Rotate the screw 404 away from the support frame 401 and the rubber sleeve 403. Pull the limit bracket 402 away from the mounting base 200. Then the lower mold 300 on the mounting base 200 can be replaced.

[0029] Working principle: The lower mold 300 is slid into the corresponding position within the mounting base 200. The limit bracket 402 is pushed to move laterally within the mounting base 200, contacting one side of the lower mold 300. The screw 404 is slid into the rubber sleeve 403 and rotated, causing the screw 404 to move downward within the support frame 401 and be threaded into the rubber sleeve 403. During the rotation of the screw 404, the movable block 405 is manually limited, causing the movable block 405 to slide down into the support frame 401, causing the friction ring 411 to be locked within the rubber sleeve 403. The bottom end of the adjusting pad 408 is pulled forward. The rotation loosens the restriction on the damping block 406. The elastic force of the spring 407 pushes the damping block 406 to move laterally within the support frame 401 and lock it in the movable block 405. This loosens the restriction on the adjusting pad 408. The elastic force of the adjusting pad 408 generates a reset contact with the front end of the damping block 406, moving the solid iron 410 down into the support frame 401. This causes the magnetic frame 409 to adhere to the surface of the solid iron 410, thereby longitudinally locking the movable block 405 and the screw 404, so that the lower mold 300 is stably installed in the mounting base 200.

[0030] It should be noted that the stamping machine 100, mounting base 200, lower die 300, screw 404, damping block 406, magnetic frame 409, solid iron 410, adjusting pad 408, and friction ring 411 mentioned above are all components with relatively mature existing technology. The specific model can be selected according to actual needs. At the same time, the stamping machine 100 can be powered by the built-in power supply or by the mains power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0031] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A stamping device for mechanical design and manufacturing, characterized in that, include: A stamping press (100) has two mounting seats (200) mounted on its surface, and a lower die (300) is slidably connected to the inner wall of one of the mounting seats (200). The positioning mechanism (400) includes a support frame (401) fixedly connected to the front end of the mounting base (200). A rubber sleeve (403) is fixedly connected to the top of the support frame (401). A screw (404) is threadedly connected to the surface of the rubber sleeve (403). A limit frame (402) is slidably connected to the inner wall of the mounting base (200). A movable block (405) is slidably connected to the surface of the screw (404). A damping block (406) is slidably connected to the inner wall of the support frame (401). The surface of the damping block (406) is engaged with the inner wall of the movable block (405).

2. The stamping device for mechanical design and manufacturing according to claim 1, characterized in that, The inner wall of the support frame (401) is slidably connected to a solid iron (410), and one side of the solid iron (410) contacts the end of the damping block (406).

3. The stamping device for mechanical design and manufacturing according to claim 2, characterized in that, A magnetic frame (409) is fixedly connected to the inner wall of the support frame (401), and the surface of the solid iron (410) is magnetically attracted to the inner wall of the magnetic frame (409).

4. The stamping device for mechanical design and manufacturing according to claim 1, characterized in that, An adjusting pad (408) is fixedly connected to the front end of the support frame (401), and the surface of the adjusting pad (408) contacts the front end of the damping block (406).

5. The stamping device for mechanical design and manufacturing according to claim 1, characterized in that, The end of the movable block (405) is fixedly connected to a friction ring (411), and the surface of the friction ring (411) is snapped into the inner wall of the rubber sleeve (403).

6. The stamping device for mechanical design and manufacturing according to claim 1, characterized in that, Two springs (407) are fixedly connected to the end of the damping block (406), and the other end of the springs (407) is fixedly connected to the inner wall of the support frame (401).

7. The stamping device for mechanical design and manufacturing according to claim 1, characterized in that, The surface of the screw (404) is slidably connected to the inner wall of the support frame (401), and the surface of the screw (404) is in contact with the front end of the limiting frame (402).

8. The stamping device for mechanical design and manufacturing according to claim 1, characterized in that, One side of the limiting frame (402) contacts one side of the lower mold (300), and the surface of the movable block (405) is slidably connected to the inner wall of the support frame (401).

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