CN218486957U

CN218486957U - Sheet metal component stamping forming device

Info

Publication number: CN218486957U
Application number: CN202221695560.XU
Authority: CN
Inventors: 康与泽
Original assignee: Shenzhen Xinruikang Precision Hardware Co ltd
Current assignee: Shenzhen Xinruikang Precision Hardware Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-02-17
Anticipated expiration: 2032-06-30

Abstract

The utility model belongs to the technical field of punch forming devices, in particular to a sheet metal component punch forming device, which comprises an installation bracket, and a cylinder, a displacement component, an impact device and a fixed block which are sequentially arranged from top to bottom; the fixed block and the air cylinder are fixedly connected to the mounting bracket, the air cylinder is connected with the displacement piece in a driving manner, and the displacement piece is connected with the impact device in a driving manner; the impact device comprises a punch, a support column and an impact piece; the displacement piece is provided with a first through hole, one end of the strut penetrates through the first through hole and is clamped with the top of the first through hole, the other end of the strut is connected with the punch, one end of the impact piece is fixedly connected to the bottom of the displacement piece, the punch is provided with a second through hole, the fixed block is provided with a third through hole, and the second through hole and the third through hole are oppositely arranged along the moving direction of the punch; when the cylinder works, the bottom of the punch can be attached to the top of the fixing block; the air cylinder drives the displacement piece to drive the impact device to move towards the direction of the fixed block, the punch head is attached to the fixed block to complete positioning, and the impact piece continues to move downwards to penetrate through the second through hole and the third through hole to complete punching.

Description

Sheet metal component stamping forming device

Technical Field

The utility model belongs to the technical field of the stamping forming device, especially, relate to a sheet metal component stamping forming device.

Background

Sheet metal is a comprehensive cold working process for sheet metal or metal parts (generally below 6 mm), including shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as automobile bodies), and the like. The remarkable characteristic is that the thickness of the same part is consistent. The product processed by the sheet metal process is called a sheet metal part.

The sheet metal part has the characteristics of light weight, high strength, electric conduction (capable of being used for electromagnetic shielding), low cost, good large-scale mass production performance and the like, and is widely applied to the fields of electronic appliances, communication, automobile industry, medical appliances and the like, for example, in computer cases, mobile phones and MP3, the sheet metal part is an essential component.

But the existing metal plate stamping long workpiece has the condition of poor stamping performance; especially, when a long workpiece needs to be punched, when the impact device impacts, the workbench and the impact device respectively carry out rigid collision on the upper end and the lower end of the workpiece, the impact force drives the long workpiece to be positioned so that the non-deformation end of the workpiece is influenced by the workbench to be deformed accidentally, the impact effect is seriously influenced, and the enterprise development is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sheet metal component stamping forming device aims at solving among the prior art workstation and impact device and carries out the rigidity to the upper and lower end of work piece respectively and clash, and the impact force drives the elongated work piece and takes place to be located the non-deformation end that leads to the work piece and receive the influence of workstation and take place unexpected deformation, seriously influences the impact effect, is unfavorable for the technical problem of enterprise development.

In order to achieve the above object, an embodiment of the utility model provides a pair of sheet metal component stamping forming device, it includes: the device comprises a mounting bracket, and an air cylinder, a displacement piece, at least one impact device and at least one fixed block which are sequentially arranged from top to bottom, wherein the number of the impact devices is consistent with that of the fixed blocks; the fixed block and the air cylinder are fixedly connected with the mounting bracket, the air cylinder is in driving connection with the displacement piece, the displacement piece is in driving connection with the impact device, and the impact device comprises a punch, four pillars and an impact piece; the punch and the impact piece are arranged along the working direction, the bottom end of the displacement piece is provided with an installation plate, the installation plate is provided with a plurality of first through holes, the number of the first through holes is consistent with that of the support columns, one end of each support column penetrates through the corresponding first through hole and is clamped with the top of the corresponding first through hole, the other end of each support column is connected with the punch, the support columns are uniformly arranged, one end of the impact piece is fixedly connected with the bottom of the installation plate, the punch is provided with a second through hole, and the fixing block is provided with a third through hole; the second through hole and the third through hole are oppositely arranged along the movement direction of the punch; the cross section of the impact piece is consistent with that of the second through hole and that of the third through hole, and when the cylinder starts to work, the bottom of the punch can be attached to the top of the fixing block.

Preferably, the mounting bracket further comprises a protective sleeve with a hollow inner cavity, and the cylinder is arranged above the protective sleeve; an opening is respectively arranged at the upper end and the lower end of the protective sleeve, the displacement piece is contained in the protective sleeve, and the displacement piece is connected with the protective sleeve in a sliding mode.

Preferably, the impact device further comprises at least two springs, all the springs are uniformly arranged between the bottom of the mounting plate and the top of the punch, one end of each spring is connected with the bottom of the mounting plate, and the other end of each spring is connected with the top of the punch.

Preferably, the punch comprises an upper member and a lower member, one end of the bracket and one end of the spring are respectively fixedly connected with the top of the upper member, and the upper member and the lower member are detachably connected through a screw.

Preferably, the number of the impact devices is two, and the two impact devices are uniformly arranged below two ends of the mounting plate.

Preferably, the bottom of the second through hole is provided with a protruding part, the top of the third through hole is provided with a concave part, and the protruding part is in concave-convex fit with the concave part.

Preferably, sheet metal component stamping forming device still includes a platform, platform fixed connection the installing support, the fixed block set firmly in the top of platform.

Preferably, sheet metal component stamping forming device still includes a workstation, the installing support is located the top of workstation, the installing support with fixed connection between the workstation.

Preferably, a fourth through hole is formed in the workbench, the fourth through hole is formed below all the third through holes, and a storage basket is arranged below the fourth through hole.

Preferably, sheet metal component stamping forming device still includes four blotters, four the blotter direction evenly establish downwards in the below of workstation, the blotter can be dismantled and connect the workstation.

The embodiment of the utility model provides a but one or more technical scheme of the aforesaid of conductive type degradation from type membrane have one of following technological effect at least:

during work, the air cylinder drives the displacement piece to drive the impact device to move towards the fixing piece, the punch and the fixing piece are attached to complete positioning, and the impact piece continues to move downwards to penetrate through the second through hole and the third through hole to complete perforation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the sheet metal part stamping device provided by the embodiment of the present invention with the workbench and the protective sleeve removed.

Fig. 2 is a schematic structural diagram of a mounting plate and an impact device provided in an embodiment of the present invention.

Fig. 3 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 2.

Fig. 4 is a sectional view taken along line B-B in fig. 2.

Fig. 5 is a schematic structural diagram of the sheet metal part stamping device removing workbench provided by the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a punch according to an embodiment of the present invention.

Fig. 7 is another schematic structural diagram of the mounting plate and the impact device according to the embodiment of the present invention.

Fig. 8 is a schematic structural diagram of the platform and the fixing block provided by the embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a sheet metal component stamping device provided by an embodiment of the present invention.

Fig. 10 is another schematic structural diagram of a sheet metal part stamping device according to an embodiment of the present invention.

Wherein, in the figures, the various reference numbers:

1. mounting a bracket; 2. a cylinder; 3. a displacement member; 4. an impact device; 5. a fixed block; 41. a punch; 42. a support post; 43. an impact member; 31. mounting a plate; 32. a first through hole; 44. a second through hole; 51. a third through hole; 6. a protective sleeve; 45. a spring; 411. an upper member; 412. a lower member; 413. a screw; 441. a projection; 511. a recess; 7. a platform; 8. a work table; 81. a fourth via hole; 82. a storage basket; 9. a cushion pad.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that, if directional indications, such as the directions or positional relationships indicated by upper, lower, left, right, front, back, inner, outer, etc., are provided in the embodiments of the present invention, the directions or positional relationships indicated by the drawings are only for convenience of description and simplification of the description, and the indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like shall be understood broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, there is provided a sheet metal component stamping forming device, as shown in fig. 1 to 4, including: the device comprises a mounting bracket 1, and an air cylinder 2, a displacement piece 3, at least one impact device 4 and at least one fixed block 5 which are sequentially arranged from top to bottom, wherein the number of the impact devices 4 is consistent with that of the fixed blocks 5; in this embodiment, the number of the impact device 4 and the fixed block 5 is two. The fixed block 5 and the cylinder 2 are fixedly connected with the mounting bracket 1, the cylinder 2 is in driving connection with the displacement member 3, the displacement member 3 is in driving connection with the impact device 4, and the impact device 4 comprises a punch 41, four pillars 42 and an impact member 43; the punch 41 and the impact piece 43 are arranged along the working direction, the bottom end of the displacement piece 3 is provided with a mounting plate 31, the mounting plate 31 is provided with a plurality of first through holes 32, the number of the first through holes 32 is consistent with that of the support columns 42, one end of each support column 42 penetrates through the corresponding first through hole 32 and is clamped with the top of the corresponding first through hole 32, the other end of each support column 42 is connected with the punch 41, the support columns 42 are uniformly arranged, one end of the impact piece 43 is fixedly connected with the bottom of the mounting plate 31, the punch 41 is provided with a second through hole 44, and the fixing block 5 is provided with a third through hole 51; the second through hole 44 and the third through hole 51 are set up oppositely along the moving direction of the punch 41; the cross-sectional shape and size of the impact member 43 are the same as those of the second through hole 44 and the third through hole 51, and when the cylinder 2 starts to work, the bottom of the punch 41 can be attached to the top of the fixed block 5.

During work, the air cylinder 2 drives the displacement piece 3 to drive the impact device 4 to move towards the fixing piece, the punch 41 is attached to the fixing piece and then positioned, and the impact piece 43 continues to move downwards to penetrate through the second through hole 44 and the third through hole 51 to complete punching.

In another embodiment of the present invention, as shown in fig. 5, the mounting bracket 1 further includes a protecting sleeve 6 with a hollow inner cavity, and the cylinder 2 is disposed above the protecting sleeve 6; an opening is respectively arranged at the upper end and the lower end of the protective sleeve 6, the displacement piece 3 is accommodated in the protective sleeve 6, and the displacement piece 3 is connected with the protective sleeve 6 in a sliding manner. Add protective sheath 6 can effectively protect displacement piece 3 avoids displacement piece 3 takes place to damage, retrains simultaneously the motion of displacement piece 3 avoids 3 motions of displacement piece take place the skew and lead to the punching press to go wrong.

In another embodiment of the present invention, as shown in fig. 3-4, the striking device 4 further comprises at least two springs 45, all of the springs 45 are uniformly disposed between the bottom of the mounting plate 31 and the top of the punch 41, one end of the spring 45 is connected to the bottom of the mounting plate 31, and the other end is connected to the top of the punch 41, in this embodiment, there are two springs 45. When the sheet metal part punching device works, the punch 41 is in contact with and attached to the fixed block 5, the mounting plate 31 moves downwards relative to the punch 41, and the spring 45 can provide downward pressure to the punch 41, so that the punch 41 is attached to the fixed block 5 more tightly.

In another embodiment of the present invention, as shown in fig. 6, the punch 41 includes an upper part 411 and a lower part 412, one end of the bracket and one end of the spring 45 are respectively fixedly connected to the top of the upper part 411, and the upper part 411 and the lower part 412 are detachably connected by a screw 413. The punch 41 is in contact with the fixed block 5 through the lower part 412, the lower part 412 is more easily worn, and only the lower part 412 can be replaced by detaching the screw 413 after the lower part 412 is worn, so that the cost is saved.

In another embodiment of the present invention, as shown in fig. 1-2, there are two impact devices 4, and two impact devices 4 are uniformly disposed below two ends of the mounting plate 31. The impact device 4 is additionally arranged, more punching works are completed within the same time, and the efficiency is improved.

In another embodiment of the present invention, as shown in fig. 7-8, a protrusion 441 is disposed at the bottom of the second through hole 44, a concave 511 is disposed at the top of the third through hole 51, and the protrusion 441 is engaged with the concave 511 in a concave-convex manner. When the sheet metal part stamping device works, the protruding part 441 is matched with the concave part 511 in a concave-convex mode, the punch 41 can be better attached to the fixing piece, and the positioning effect is better.

In another embodiment of the utility model, as shown in fig. 8, sheet metal component stamping forming device still includes a platform 7, platform 7 fixed connection installing support 1, fixed block 5 set firmly in the top of platform 7. The punch 41 is attached to the fixing block 5, impact force is applied to the fixing block 5 usually, the platform 7 is additionally arranged, the platform 7 lifts the fixing block 5, and the impact force can be transferred to the platform 7 to avoid the damage of the fixing block 5 due to the impact force.

In another embodiment of the utility model, as shown in fig. 9, sheet metal component stamping forming device still includes a workstation 8, installing support 1 is located the top of workstation 8, installing support 1 with fixed connection between the workstation 8. The workbench 8 is additionally arranged to lift other devices, so that when the impact device 4 or other components are damaged, the components can be replaced more conveniently.

In another embodiment of the present invention, as shown in fig. 9, a fourth through hole 81 is disposed on the working platform 8, the fourth through hole 81 is disposed below all of the third through holes 51, and a storage basket 82 is disposed below the fourth through hole 81. When the punching operation of the punching member 43 is completed, waste materials are usually left below the third through hole 51, the fourth through hole 81 and the storage basket 82 are additionally arranged, and the waste materials can reach the storage basket 82 through the fourth through hole 81 after the punching operation is completed, so that the waste material collection operation is automatically completed.

In another embodiment of the utility model, as shown in fig. 10, sheet metal component stamping forming device still includes four blotters 9, four the blotter 9 direction downwards evenly establish in the below of workstation 8, the connection can be dismantled to blotter 9 workstation 8. When the stamping device for the sheet metal parts performs stamping work, the sheet metal parts are usually accompanied by larger impact force, and the buffer cushion 9 is additionally arranged to reduce the damage of the impact force to the ground and the workbench 8.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A sheet metal part stamping forming device is characterized by comprising a mounting bracket (1), and a cylinder (2), a displacement part (3), at least one impact device (4) and at least one fixed block (5) which are sequentially arranged from top to bottom; the number of the impact devices (4) is consistent with that of the fixed blocks (5); the fixing block (5) and the air cylinder (2) are fixedly connected with the mounting bracket (1), the air cylinder (2) is in driving connection with the displacement piece (3), the displacement piece (3) is in driving connection with the impact device (4), and the impact device (4) comprises a punch (41), four pillars (42) and an impact piece (43); the punch (41) and the impact piece (43) are arranged along the working direction, the bottom end of the displacement piece (3) is provided with a mounting plate (31), the mounting plate (31) is provided with a plurality of first through holes (32), the number of the first through holes (32) is consistent with that of the support columns (42), one ends of the support columns (42) penetrate through the first through holes (32) and are clamped with the tops of the first through holes (32), the other ends of the support columns are connected with the punch (41), the support columns (42) are uniformly arranged, one ends of the impact pieces (43) are fixedly connected with the bottom of the mounting plate (31), the punch (41) is provided with a second through hole (44), and the fixing block (5) is provided with a third through hole (51); the second through hole (44) and the third through hole (51) are oppositely arranged along the moving direction of the punch (41); the cross section of the impact piece (43) is consistent with the cross section of the second through hole (44) and the third through hole (51), and when the air cylinder (2) starts to work, the bottom of the punch (41) can be attached to the top of the fixed block (5).

2. The stamping and forming device for the sheet metal parts as claimed in claim 1, wherein the mounting bracket (1) further comprises a protective sleeve (6) with a hollow inner cavity, and the cylinder (2) is arranged above the protective sleeve (6); an opening is formed in each of the upper end and the lower end of the protective sleeve (6), the displacement piece (3) is contained in the protective sleeve (6), and the displacement piece (3) is connected with the protective sleeve (6) in a sliding mode.

3. The sheet metal component stamping forming device of claim 1, wherein the impact device (4) further comprises at least two springs (45), all of the springs (45) are uniformly arranged between the bottom of the mounting plate (31) and the top of the punch (41), one end of each spring (45) is connected with the bottom of the mounting plate (31), and the other end of each spring is connected with the top of the punch (41).

4. The sheet metal component stamping and forming device according to claim 3, wherein the punch (41) comprises an upper component (411) and a lower component (412), one end of the bracket and one end of the spring (45) are respectively fixedly connected with the top of the upper component (411), and the upper component (411) and the lower component (412) are detachably connected through a screw (413).

5. The sheet metal component stamping and forming device according to claim 1, wherein the number of the impact devices (4) is two, and the two impact devices (4) are uniformly arranged below two ends of the mounting plate (31).

6. The stamping and forming device of the sheet metal parts as claimed in claim 1, wherein a protrusion (441) is disposed at the bottom of the second through hole (44), a concave portion (511) is disposed at the top of the third through hole (51), and the protrusion (441) is in concave-convex fit with the concave portion (511).

7. The sheet metal component stamping and forming device according to claim 1, further comprising a platform (7), wherein the platform (7) is fixedly connected with the mounting bracket (1), and the fixing block (5) is fixedly arranged above the platform (7).

8. The stamping and forming device for the sheet metal parts as claimed in any one of claims 1 to 7, further comprising a workbench (8), wherein the mounting bracket (1) is arranged above the workbench (8), and the mounting bracket (1) is fixedly connected with the workbench (8).

9. The stamping and forming device for sheet metal parts as claimed in claim 8, wherein a fourth through hole (81) is formed in the working table (8), the fourth through hole (81) is formed below all the third through holes (51), and a storage basket (82) is arranged below the fourth through hole (81).

10. The stamping and forming device for the sheet metal parts is characterized by further comprising four buffering cushions (9), wherein the four buffering cushions (9) are uniformly arranged below the workbench (8) in a downward direction, and the buffering cushions (9) are detachably connected with the workbench (8).