Combined hardware stamping mechanism

Abstract

The utility model discloses a combined hardware stamping mechanism which comprises a V-shaped mold groove, a stamping head and a workpiece, demolding assemblies are symmetrically arranged on the two sides of the V-shaped mold groove, each demolding assembly comprises a fixing plate, an air pump A and an abutting frame, the fixing plates are symmetrically fixed to the two sides of the bottom end of the V-shaped mold groove, the air pumps A are fixedly connected to the surfaces of the fixing plates, and the abutting frames are fixedly connected to the surfaces of the fixing plates. The output shaft is fixedly connected with an abutting frame, the abutting frame is of a C-shaped section, and the abutting frame is slidably connected with the side face of the V-shaped mold groove; by means of the designed demolding assembly, a stamped workpiece can be conveniently and rapidly demolded, the specific operation is that the abutting frame is jacked up through the air pump A, meanwhile, the abutting frame is used for jacking out the workpiece embedded into the V-shaped mold groove, and therefore demolding is completed, and the beneficial effects of the design are that demolding can be completed on the premise that it is guaranteed that the workpiece is intact, and the demolding efficiency is improved. And meanwhile, the whole demolding operation does not need manual direct operation, and a good protection effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to stamping technical field, concretely relates to a combined hardware stamping mechanism. BACKGROUND

[0002] Stamping is the forming processing method that the plate, strip, pipe and profile etc. are subjected to external force by press and die, so that the plastic deformation or separation is generated, and the workpiece (stamping part) with required shape and size is obtained.

[0003] When the stamping mechanism is used to stamp the workpiece, the stamped workpiece is often embedded in the die, and is not easy to come off, if it is directly pulled out with force, not only the stamped workpiece is easy to be damaged, but also the sharp edge of the workpiece is easy to cut the hand, therefore, a new stamping mechanism needs to be designed to solve this problem. CONTENT OF UTILITY MODEL

[0004] The utility model discloses a combined hardware stamping mechanism, which aims to solve the problem that the workpiece is not easy to come off from the die after the stamping mechanism completes stamping.

[0005] To achieve the above object, the utility model provides the following technical scheme: a combined hardware stamping mechanism, comprising a V-shaped die groove, a stamping head and a workpiece, the two sides of the V-shaped die groove are symmetrically provided with a demolding assembly, the demolding assembly comprises a fixed plate, a gas pump A and a resisting frame, the fixed plate is symmetrically fixed at the bottom end of the V-shaped die groove, the gas pump A is fixedly connected to the surface of the fixed plate, and the output shaft is fixedly connected with the resisting frame, the resisting frame is in C-shaped cross section, and the resisting frame is slidably connected with the side surface of the V-shaped die groove.

[0006] Preferably, the demolding assembly further comprises a gas pump B, a resisting strip and a through groove, the gas pump B is fixed to the inner side of the resisting frame, the resisting strip is fixed to the output shaft at the top end of the gas pump B, and the surface of the resisting frame is provided with the through groove matched with the resisting strip.

[0007] Preferably, the gas pump A is located at the center position of the bottom surface of the resisting frame, and the gas pump B is located at the rear end position of the inner side of the resisting frame.

[0008] Preferably, the demolding assembly further comprises a sliding groove, the sliding groove is arranged on the side surface of the V-shaped die groove, and the side surface of the resisting frame is fixedly provided with a sliding strip slidably connected with the sliding groove.

[0009] Preferably, the top end of the V-shaped die groove is provided with a buffer assembly, the buffer assembly comprises a gasket, a plug strip and a plug groove, the gasket is installed on the top surface of the V-shaped die groove, the plug strip is fixed to the bottom surface of the gasket and is slidably inserted into the plug groove arranged on the top surface of the V-shaped die groove.

[0010] Preferably, the slot is open at the front end and closed at the rear end.

[0011] Preferably, the buffer assembly further comprises extrusion blocks symmetrically distributed on both sides of the insertion strip.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] Through the demolding assembly, the workpiece punched can be conveniently and quickly demolded, and the specific operation is that the workpiece embedded in the V-shaped die groove is lifted out by the abutting frame through the air pump A, so that the demolding is completed, and the demolding operation is directly operated manually without the need of manual operation, thereby achieving good protection effect. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic view of the utility model;

[0015] Figure 2 It is an exploded schematic view of the demolding assembly of the utility model;

[0016] Figure 3 It is a three-dimensional schematic view of the utility model Figure 1 It is an enlarged schematic view of the A area of the utility model;

[0017] Figure 4 It is a three-dimensional schematic view of the insertion strip of the utility model;

[0018] In the figure: 100, V-shaped die groove; 200, punch head; 300, workpiece; 400, demolding assembly; 401, fixed plate; 402, air pump A; 403, abutting frame; 404, air pump B; 405, abutting strip; 406, through groove; 407, sliding groove; 500, buffer assembly; 501, gasket; 502, insertion strip; 503, insertion slot; 504, extrusion block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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 protection scope of the utility model.

[0020] EMBODIMENT

[0021] Please refer to Figures 1 to 4The utility model discloses a combined hardware stamping mechanism, including V type mould groove 100, stamping head 200 and work piece 300, the both sides symmetrical of V type mould groove 100 are provided with stripping assembly 400, stripping assembly 400 can complete the stripping work to work piece 300, stripping assembly 400 includes fixed plate 401, air pump A 402 and the contact frame 403, and the fixed plate 401 is fixed at the bottom end both sides of V type mould groove 100, and air pump A 402 is fixedly connected on the surface of fixed plate 401, and the output shaft is fixedly connected with the contact frame 403, and the contact frame 403 is C type section, and the contact frame 403 is slidably connected with the side surface of V type mould groove 100, when needing stripping, start air pump A 402, can lift the contact frame 403, and work piece 300 is lifted by using the contact frame 403, and stripping is completed.

[0022] In the embodiment, preferably, stripping assembly 400 further includes air pump B 404, contact strip 405 and through groove 406, air pump B 404 is fixed at the inner side of contact frame 403, contact strip 405 is fixed at the output shaft of the top end of air pump B 404, and the surface of contact frame 403 is provided with through groove 406 matched with contact strip 405, after stripping work piece 300 by air pump A 402, air pump B 404 can be started, and work piece 300 is tilted by using contact strip 405, so that it naturally slides, which is more conducive to subsequent work piece 300 collection.

[0023] In the embodiment, preferably, air pump A 402 is located at the center position of the bottom surface of contact frame 403, so that work piece 300 can be stably lifted by contact frame 403, and air pump B 404 is located at the rear end position of the inner side of contact frame 403, so that the rear end of work piece 300 after stripping can be lifted by contact frame 403, so that it is tilted and then falls off.

[0024] In the embodiment, preferably, stripping assembly 400 further includes sliding groove 407, and sliding groove 407 is arranged on the side surface of V type mould groove 100, and the side surface of contact frame 403 is fixedly connected with sliding strip 407, so that contact frame 403 can stably lift and slide.

[0025] In the embodiment, preferably, the top end of V type mould groove 100 is provided with buffer assembly 500, which can buffer and protect work piece 300 during stamping, and buffer assembly 500 includes gasket 501, plug 502 and plug groove 503, gasket 501 is installed on the top surface of V type mould groove 100, plug 502 is fixedly connected with plug groove 503 arranged on the top surface of V type mould groove 100, and gasket 501 can buffer and protect work piece 300.

[0026] In the embodiment, preferably, the front end of the slot 503 is open, and the rear end is closed, the plug 502 can be inserted and pulled from the opening, and the closed rear end can prevent the plug 502 from falling off.

[0027] In the embodiment, preferably, the buffer assembly 500 further comprises extrusion blocks 504 made of rubber, which are symmetrically distributed on both sides of the plug 502 and can be in extrusion contact with the inner wall of the slot 503, thereby improving the stability of the plug 502, which will not easily move except being manually moved.

[0028] Although the embodiments of the utility model have been shown and described (see the detailed description above), it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A combined hardware stamping mechanism, comprising a V-shaped die slot (100), a stamping head (200) and a workpiece (300), characterized in that: Both sides of the V-shaped mold groove (100) are symmetrically provided with a demolding assembly (400), the demolding assembly (400) comprises a fixed plate (401), a gas pump A (402) and a resisting frame (403), the fixed plate (401) is symmetrically fixed at the bottom end of the V-shaped mold groove (100), the gas pump A (402) is fixedly connected on the surface of the fixed plate (401), and the output shaft is fixedly connected with the resisting frame (403), the resisting frame (403) is in C-shaped cross section, and the resisting frame (403) is in sliding connection with the side surface of the V-shaped mold groove (100).

2. A modular hardware stamping mechanism according to claim 1, wherein: The demolding assembly (400) further comprises a gas pump B (404), a resisting strip (405) and a through groove (406), the gas pump B (404) is fixed on the inner side of the resisting frame (403), the resisting strip (405) is fixed on the output shaft at the top end of the gas pump B (404), and the surface of the resisting frame (403) is provided with the through groove (406) matched with the resisting strip (405).

3. A modular hardware stamping mechanism according to claim 2, wherein: The gas pump A (402) is located at the center position of the bottom surface of the resisting frame (403), and the gas pump B (404) is located at the rear end position of the inner side of the resisting frame (403).

4. The modular hardware stamping mechanism of claim 1, wherein: The demolding assembly (400) further comprises a sliding groove (407), the sliding groove (407) is arranged on the side surface of the V-shaped mold groove (100), and the side surface of the resisting frame (403) is fixedly provided with a sliding strip in sliding connection with the sliding groove (407).

5. The modular hardware stamping mechanism of claim 1, wherein: The top end of the V-shaped mold groove (100) is provided with a buffer assembly (500), the buffer assembly (500) comprises a gasket (501), an insertion strip (502) and an insertion groove (503), the gasket (501) is installed on the top surface of the V-shaped mold groove (100), the insertion strip (502) is fixed on the bottom surface of the gasket (501) and is in sliding insertion with the insertion groove (503) arranged on the top surface of the V-shaped mold groove (100).

6. A modular hardware stamping mechanism according to claim 5, wherein: The insertion groove (503) is open at the front end and closed at the rear end.

7. A modular hardware stamping mechanism according to claim 6, wherein: The buffer assembly (500) further comprises an extrusion block (504), and the extrusion block (504) is symmetrically arranged on both sides of the insertion strip (502).

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