Metal synchronous punching structure, punching machine and metal part

Abstract

The utility model belongs to the field of metal processing, and particularly relates to a metal synchronous stamping structure, a stamping machine and a metal part. According to the metal synchronous stamping structure, a first lower pressing block, a second lower pressing block and a third lower pressing block are driven through lower pressing force, so that a first stamping column and a second stamping column are driven to conduct simultaneous machining on a metal plate in the two opposite directions, and the stamping columns in the two opposite directions can synchronously move in the opposite directions; therefore, synchronous tearing of raw materials can be achieved through the two tool bits by means of one-time machining in the product machining process, stable alternate structure machining is achieved, the production efficiency is greatly improved, and the yield is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of metal processing, specifically relates to a metal synchronous stamping structure, stamping machine and metal part. BACKGROUND

[0002] A large number of electronic devices need to use signal transmission lines, such as HDMI lines and other signal transmission lines need to use metal contact structure as jack contact structure, in the process of processing such metal contact structure, the prior art can only be processed in one direction, so that the processing efficiency is low, and the tearing phenomenon is also easy to produce in the processing process.

[0003] Therefore, it is particularly important to develop a bidirectional synchronous stamping structure in the stamping process. SUMMARY

[0004] The purpose of the present application is to solve the deficiencies of the prior art, provide a metal synchronous stamping structure, stamping machine and metal part, specifically adopt the following technical scheme:

[0005] In the first aspect, the utility model provides a metal synchronous stamping structure, including frame, metal synchronous stamping structure includes first lower pressure block, second lower pressure block, third lower pressure block, first stamping column, second stamping column, first clamping piece, second clamping piece, first sliding block, second sliding block, first transmission block and second transmission block;

[0006] The first sliding block, the second sliding block, the first transmission block and the second transmission block are installed in the frame;The first sliding block is connected with the first transmission block, and can be linked on the bottom plane of the frame;The second sliding block is connected with the second transmission block, and can be linked on the bottom plane of the frame;When the first transmission block and the second transmission block move oppositely, the second clamping piece can be driven to move in the vertical direction, the second clamping piece is connected with the first clamping piece, the first clamping piece is connected with the second stamping column, and the second clamping piece and the first clamping piece, the second stamping column can move in the vertical direction;

[0007] The first lower pressure block can drive the first sliding block to move in the frame;The second lower pressure block can drive the second sliding block to move in the frame;The third lower pressure block can drive the first stamping column to move downward in the vertical direction.

[0008] As some sub-schemes of the above technical scheme, further comprising a first stamping column guide device, the first stamping column guide device comprises a guide sleeve, and the guide sleeve can move the first stamping column along the through hole direction.

[0009] As some sub-schemes of the above technical scheme, further comprising a drag bolt, the drag bolt is connected with the second clamping piece;The drag bolt passes through the frame base, and the drag bolt can move away from or close to the frame base.

[0010] As some sub-schemes of the above technical scheme, the pulling bolt is further provided with an elastic assembly, and the elastic assembly can drive the pulling bolt to pull the second clamping piece in the direction close to the rack base.

[0011] As some sub-schemes of the above technical scheme, the first guide column is further provided, and the first guide column can drive the first sliding block to move axially along the guide column.

[0012] As some sub-schemes of the above technical scheme, the second guide column is further provided, and the second guide column can drive the second sliding block to move axially along the guide column.

[0013] As some sub-schemes of the above technical scheme, the contact surface between the first lower pressing block and the first sliding block is a matching inclined surface; and / or, the contact surface between the second lower pressing block and the second sliding block is a matching inclined surface.

[0014] As some sub-schemes of the above technical scheme, the contact surface between the first transmission block and the second clamping piece is a matching inclined surface; and / or, the contact surface between the second transmission block and the second clamping piece is a matching inclined surface.

[0015] In a second aspect, the utility model also provides a stamping machine containing the metal synchronous stamping structure.

[0016] In a third aspect, the utility model also provides a metal part prepared by using the stamping machine.

[0017] The metal synchronous stamping structure can realize bidirectional synchronous stamping by applying a downward pressure in a single direction, so that the stamping columns in two opposite directions can move synchronously and oppositely, so that the product can be processed once to realize synchronous tearing of the raw material by using two cutter heads, thereby realizing stable alternating structure processing, greatly improving production efficiency, and improving the yield. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Fig. 4 shows a lifting schematic diagram of the metal synchronous stamping structure in the embodiment;

[0019] Figure 2 Fig. 5 shows a downward pressing schematic diagram of the metal synchronous stamping structure in the embodiment;

[0020] Figure 3 Fig. 6 shows a top view of a processed product of the metal synchronous stamping structure in the embodiment;

[0021] Figure 4 Fig. 7 shows a side view of a processed product of the metal synchronous stamping structure in the embodiment;

[0022] Legend: 101 first lower pressing block; 102 second lower pressing block; 103 third lower pressing block; 104 first punching column; 105 first punching column guide device; 106 second punching column; 107 first clamping piece; 108 second clamping piece; 109 dragging bolt;

[0023] 201 first sliding block; 202 second sliding block; 203 first transmission block; 204 second transmission block; 205 rack base; 206 first guide column; 207 second guide column. DETAILED DESCRIPTION

[0024] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0025] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0026] In the description of the present application, the meaning of several is indefinite quantity, the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features. And / or appearing in the whole text means three parallel schemes, for example, A and / or B means A satisfying scheme, B satisfying scheme or A and B satisfying scheme.

[0027] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application according to the specific content of the technical scheme.

[0028] In combination Figures 1-4 Hereinafter, a specific embodiment of a metal synchronous punching structure, a punching machine and a metal part provided by the present application is described:

[0029] The utility model provides a kind of metal synchronous stamping structure, including rack, metal synchronous stamping structure includes first lower pressing block 101, second lower pressing block 102, third lower pressing block 103, first stamping column 104, second stamping column 106, first clamping piece 107, second clamping piece 108, first sliding block 201, second sliding block 202, first transmission block 203 and second transmission block 204;

[0030] First sliding block 201, second sliding block 202, first transmission block 203 and second transmission block 204 are installed in rack;First sliding block 201 is connected with first transmission block 203, and can be linked on the plane of the bottom of rack;Second sliding block 202 is connected with second transmission block 204, and can be linked on the plane of the bottom of rack;When first transmission block 203 and second transmission block 204 move oppositely, second clamping piece 108 can be driven to move in vertical direction, second clamping piece 108 is connected with first clamping piece 107, first clamping piece 107 is connected with second stamping column 106, and second clamping piece 108 and first clamping piece 107, second stamping column 106 can move in vertical direction together;

[0031] First lower pressing block 101 can drive first sliding block 201 to move in rack;Second lower pressing block 102 can drive second sliding block 202 to move in rack;Third lower pressing block 103 can drive first stamping column 104 to move downward in vertical direction.

[0032] In specific implementation case, in combination Figure 1 And Figure 2Before processing, the raw material of product C is placed in the processing position between the bottom end of the first punching column 104 and the top end of the second punching column 106, and then, when the punch applies a downward pressure to the first downward pressing block 101, the second downward pressing block 102 and the third downward pressing block 103, the first downward pressing block 101 and the second downward pressing block 102 move downward, the first downward pressing block 101 and the second downward pressing block 102 respectively apply a driving force to the first sliding block 201 and the second sliding block 202, so that the first sliding block 201 and the second sliding block 202 move towards each other, and when the first sliding block 201 and the second sliding block 202 move towards each other, the first transmission block 203 and the second transmission block 204 are gradually folded, and at the same time, the first transmission block 203 and the second transmission block 204 have a slope matched with the second clamping piece 108, which enables the first transmission block 203 and the second transmission block 204 to push the second clamping piece 108 upward when moving relatively, and at this time, the second clamping piece 108 drives the first clamping piece 107 to move upward, so that the second punching column 106 connected with the first clamping piece 107 moves upward, and then the second punching column processes the raw material of product C by punching. At the same time, the downward pressure applied by the punch to the third downward pressing block 103 drives the first punching column 104 to move downward to process the raw material of product C, and the bottom end of the first punching column 104 and the top end of the second punching column 106 move synchronously towards each other and synchronously reach the processing position.

[0033] In combination Figure 3 and Figure 4 In the specific embodiment, the bottom end of the first punching column 104 and the top end of the second punching column 206 are provided with an alternating tool head for processing product C, and the tool head can alternately shear and tear the raw metal plate. Since the first punching column 104 and the second punching column 206 move synchronously towards each other, the alternating tool head of the first punching column 104 and the second punching column 206 can tear and cut the metal plate in two directions in one punching, so that the raw metal plate has a tearing and punching structure in two directions after one processing.

[0034] As some sub-solutions of the above technical solutions, the first punching column guide device 105 is further included, and the first punching column guide device 105 includes a guide sleeve, and the guide sleeve enables the first punching column 104 to move along the direction of the through hole.

[0035] As some sub-solutions of the above technical solutions, the drag bolt 109 is further included, and the drag bolt 109 is connected with the second clamping piece 108; the drag bolt 109 passes through the rack base 205, and the drag bolt 109 can move away from or close to the rack base 205.

[0036] As some sub-schemes of the above technical solution, the pulling bolt 109 is further provided with an elastic assembly, the elastic assembly can drive the pulling bolt 109 to pull the second clamping piece 108 in the direction of approaching the rack base 205, and the pulling bolt 109 can make the metal synchronous stamping structure reset after processing, so that the second stamping column 106 can move downward, the cutter head is separated from the product, and the product is conveniently separated and taken out.

[0037] As some sub-schemes of the above technical solution, the first guide column 206 can make the first sliding block 201 move in the axial direction of the guide column.

[0038] As some sub-schemes of the above technical solution, the second guide column 207 can make the second sliding block 202 move in the axial direction of the guide column.

[0039] As some sub-schemes of the above technical solution, the contact surface between the first pressing block 101 and the first sliding block 201 is a matching inclined surface; and the contact surface between the second pressing block 102 and the second sliding block 202 is a matching inclined surface.

[0040] As some sub-schemes of the above technical solution, the contact surface between the first transmission block 203 and the second clamping piece 108 is a matching inclined surface; and the contact surface between the second transmission block 204 and the second clamping piece 108 is a matching inclined surface.

[0041] In some specific implementation cases, the space above the first clamping piece 107 is filled with rubber, and the processing position of the product C is supported.

[0042] In the second aspect, the utility model also provides a stamping machine containing the metal synchronous stamping structure.

[0043] In the third aspect, the utility model also provides a metal part which is prepared by using the stamping machine.

[0044] Although the description of the utility model has been quite detailed and particularly described several embodiments, it is not intended to be limited to any of these details or embodiments or any special embodiment, but should be considered as providing a broad possibility interpretation to the prior art by referring to the appended claims, so as to effectively cover the intended range of the utility model. In addition, the utility model is described above in the embodiments that the inventor can foresee, the purpose is to provide a useful description, and those non-essential modifications of the utility model that have not been foreseen can still represent equivalent modifications of the utility model.

Claims

1. A metal synchronous press structure comprising a frame, characterized by, The metal synchronous stamping structure comprises a first lower pressing block (101), a second lower pressing block (102), a third lower pressing block (103), a first stamping column (104), a second stamping column (106), a first clamping piece (107), a second clamping piece (108), a first sliding block (201), a second sliding block (202), a first transmission block (203), and a second transmission block (204). The first sliding block (201), the second sliding block (202), the first transmission block (203), and the second transmission block (204) are installed in the rack; the first sliding block (201) is connected with the first transmission block (203) in a matched mode and can be linked on the rack bottom plane; the second sliding block (202) is connected with the second transmission block (204) in a matched mode and can be linked on the rack bottom plane; when the first transmission block (203) and the second transmission block (204) move in opposite directions, the second clamping piece (108) can be driven to move in the vertical direction; the second clamping piece (108) is connected with the first clamping piece (107) in a matched mode; the first clamping piece (107) is connected with the second stamping column (106) in a matched mode; the second clamping piece (108), the first clamping piece (107), and the second stamping column (106) can move in the vertical direction together. The first lower pressing block (101) can drive the first sliding block (201) to move in the rack; the second lower pressing block (102) can drive the second sliding block (202) to move in the rack; the third lower pressing block (103) can drive the first stamping column (104) to move downward in the vertical direction.

2. A metal synchronous press structure according to claim 1, wherein A first stamping column guiding device (105) is further included, which comprises a guiding sleeve; the guiding sleeve can drive the first stamping column (104) to move along the through hole direction thereof.

3. A metal synchronous press structure according to claim 1, wherein A dragging bolt (109) is further included, which is connected with the second clamping piece (108); the dragging bolt (109) passes through the rack base (205) and can move away from or close to the rack base (205).

4. A metal synchronous press structure according to claim 3, wherein The dragging bolt (109) is further provided with an elastic component; the elastic component can drive the dragging bolt (109) to drag the second clamping piece (108) to close to the rack base (205).

5. A metal synchronous press structure according to claim 1, wherein A first guiding column (206) is further included, which can drive the first sliding block (201) to move along the guiding column axis.

6. A metal synchronous press structure according to claim 1, wherein A second guiding column (207) is further included, which can drive the second sliding block (202) to move along the guiding column axis.

7. A metal synchronous press structure according to claim 1, wherein The contact surface between the first lower pressing block (101) and the first sliding block (201) is a matching inclined surface; and / or the contact surface between the second lower pressing block (102) and the second sliding block (202) is a matching inclined surface.

8. A metal synchronous press structure according to claim 1, wherein The contact surface of the first transmission block (203) and the second clamping piece (108) is a matching inclined surface; and / or the contact surface of the second transmission block (204) and the second clamping piece (108) is a matching inclined surface.

9. A punch press characterized by comprising: A metal synchronous stamping structure according to any one of claims 1-8.

10. A metal part, characterized in that, A stamping mechanism according to claim 9.

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