CN211614023U - Punching die convenient to material returned - Google Patents

Punching die convenient to material returned Download PDF

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Publication number
CN211614023U
CN211614023U CN202020057552.7U CN202020057552U CN211614023U CN 211614023 U CN211614023 U CN 211614023U CN 202020057552 U CN202020057552 U CN 202020057552U CN 211614023 U CN211614023 U CN 211614023U
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fixedly connected
plate
punching
punch
convenient
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CN202020057552.7U
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高盛福
汤向东
马新
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Wuhan Potan Electrics Co ltd
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Wuhan Potan Electrics Co ltd
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Abstract

The utility model discloses a cut-out press convenient to material returned, including die holder, die, lower flitch, the board of punching a hole, punching groove, blotter, guide post, guide cylinder, drift, upper die base, cope match-plate pattern, connecting rod, connecting cylinder, elastic spring, slider, material returned board and through-hole. This kind of cut-out press convenient to material returned simple structure, the modern design, under the effect through material returned buffer gear, be convenient for reduce cut-out press's punching pressure, be convenient for simultaneously with the punching press back block retreat at the plate on drift surface, make things convenient for the worker to operate, when using, under the effect through the waste material discharge mechanism that sets up, be convenient for outside exporting the die with the waste material of punching a hole in-process, the worker of being convenient for carries out the waste material clearance, reduce the worker operation degree of difficulty, the practicality value is higher, and is suitable for being generalized to use.

Description

Punching die convenient to material returned
Technical Field
The utility model relates to a cut-out press specifically is a cut-out press convenient to material returned belongs to cut-out press application technical field.
Background
The stamping is a forming processing method which applies external force to plates, strips, pipes, profiles and the like by a press and a die to cause the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation so as to obtain workpieces (stamping parts) with required shapes and sizes; the stamping and the forging belong to the same plastic working (or called pressure working), and are called forging and pressing together; the stamped blanks are mainly hot and cold rolled steel sheets and strips; in the world, 60-70% of steel materials are plates, and most of the plates are punched to form finished products.
There are a lot of problems in current cut-out press in the use, if current drift is punching a hole the back to the plate, drift and the easy block of plate need the worker to separate, increase intensity of labour, reduce worker intensity of labour, influence the use. Therefore, the punching die convenient for material returning is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cut-out press convenient to material returned in order to solve above-mentioned problem.
The utility model realizes the purpose through the following technical proposal, a punching die convenient for material returning, which comprises a lower die holder, a guide post, a guide cylinder, an upper die holder, an upper die plate, a punch, a material returning buffer mechanism and a waste discharging mechanism; the top side of the lower die base is fixedly connected with a guide post, and the surface of the bottom end of the guide post is sleeved with a cushion pad fixedly connected to the surface of the lower die base; the surface of the guide column is connected with a guide cylinder in a sliding manner, and the top side of the guide cylinder is fixedly connected with an upper die base; the bottom side of the upper die base is fixedly connected with an upper die plate, and the bottom side of the upper die plate is fixedly connected with a punch;
the material returning buffer mechanism comprises a connecting rod, a connecting cylinder, a sliding block, an elastic spring, a connecting cylinder and a material returning plate, and the connecting rod is fixedly connected to the bottom side of the upper template; the bottom end of the connecting rod is connected with a connecting cylinder in a sliding manner, and a sliding block is connected in the connecting cylinder in a sliding manner; the top side of the sliding block is fixedly connected with the tail end of the connecting rod; the bottom side of the upper template is elastically connected with the top side of the connecting cylinder through an elastic spring sleeved on the surface of the connecting rod;
the waste discharging mechanism comprises a female die, a stripper plate, a punching groove and a blanking plate, and the female die is fixedly connected to the surface of the top side of the lower die holder; the inner wall of the top end of the female die is fixedly connected with a stripper plate, and the surface of the stripper plate is provided with a punching groove; and a blanking plate fixedly connected to the inner wall of the female die is arranged at the bottom side of the punching groove.
Preferably, the number of the guide columns is four, the four guide columns are arranged at four corner positions on the surface of the top side of the lower die holder, and a guide cylinder is arranged right above the guide columns.
Preferably, the length of the punch is greater than that of the connecting rod, and the length of the connecting rod is equal to that of the connecting cylinder.
Preferably, the cross section of the female die is of a U-shaped structure, and the inner wall of the right side of the female die is fixedly connected with a blanking plate.
Preferably, the included angle between the blanking plate and the inner wall of the bottom side of the female die is thirty degrees, and the distance between the highest point of the blanking plate and the punching plate is greater than the length of the punch.
Preferably, the punch penetrates through a through hole in the surface of the stripper plate, and a punching groove formed in the surface of the punching plate is arranged right below the punch.
The utility model has the advantages that:
1. this kind of cut-out press convenient to material returned simple structure, modern design under the effect through material returned buffer gear, are convenient for reduce cut-out press's punching pressure, are convenient for simultaneously and retreat the board on punching head surface with the block after the punching press, make things convenient for the worker to operate.
2. When using, under the effect of the waste discharge mechanism through setting up, be convenient for export the die with the waste material of the in-process that punches a hole outside, the worker of being convenient for carries out the waste material clearance, reduces the worker and operates the degree of difficulty, and the practicality value is higher, is fit for using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the surface structure of the lower die holder of the present invention;
fig. 3 is a schematic view of the surface structure of the material returning plate of the present invention.
In the figure: 1. the die comprises a lower die holder, 2, a female die, 3, a blanking plate, 4, a punching plate, 401, a punching groove, 5, a cushion pad, 6, a guide post, 7, a guide cylinder, 8, a punch, 9, an upper die holder, 10, an upper die plate, 11, a connecting rod, 12, a connecting cylinder, 13, an elastic spring, 14, a sliding block, 15, a stripper plate, 1501 and a through hole.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a punching die convenient for material returning comprises a lower die holder 1, a guide post 6, a guide cylinder 7, an upper die holder 9, an upper die plate 10, a punch 8, a material returning buffer mechanism and a waste discharging mechanism; the top side of the lower die holder 1 is fixedly connected with a guide post 6, and the surface of the bottom end of the guide post 6 is sleeved with a cushion pad 5 fixedly connected to the surface of the lower die holder 1; the surface of the guide post 6 is connected with a guide cylinder 7 in a sliding way, and the top side of the guide cylinder 7 is fixedly connected with an upper die holder 9; the bottom side of the upper die holder 9 is fixedly connected with an upper die plate 10, and the bottom side of the upper die plate 10 is fixedly connected with a punch 8;
the material returning buffer mechanism comprises a connecting rod 11, a connecting cylinder 12, a sliding block 14, an elastic spring 13, a connecting cylinder 12 and a material returning plate 15, and the connecting rod 11 is fixedly connected to the bottom side of the upper template 10; the bottom end of the connecting rod 11 is connected with a connecting cylinder 12 in a sliding manner, and a sliding block 14 is connected in the connecting cylinder 12 in a sliding manner; the top side of the sliding block 14 is fixedly connected with the tail end of the connecting rod 11; the bottom side of the upper template 10 is elastically connected with the top side of the connecting cylinder 120 through an elastic spring 13 sleeved on the surface of the connecting rod 11;
the waste discharging mechanism comprises a female die 2, a stripper plate 15, a punching groove 401 and a blanking plate 3, and the female die 2 is fixedly connected to the surface of the top side of the lower die holder 1; the inner wall of the top end of the female die 2 is fixedly connected with a stripper plate 15, and the surface of the stripper plate 15 is provided with a punching groove 401; and a blanking plate 3 fixedly connected to the inner wall of the female die 2 is arranged at the bottom side of the punching groove 401.
The number of the guide columns 6 is four, the four guide columns 6 are arranged at four corner positions on the surface of the top side of the lower die holder 1, and a guide cylinder 7 is arranged right above each guide column 6 to ensure that a punch 8 stably and vertically moves; the length of the punch 8 is greater than that of the connecting rod 11, and the length of the connecting rod 11 is equal to that of the connecting cylinder 12, so that punching is facilitated; the cross section of the female die 2 is of a U-shaped structure, and the inner wall of the right side of the female die 2 is fixedly connected with a blanking plate 3, so that the female die is convenient to use; an included angle between the blanking plate 3 and the inner wall of the bottom side of the female die 2 is thirty degrees, and the distance between the highest point of the blanking plate 3 and the punching plate 4 is greater than the length of the punch 8, so that blanking after punching is facilitated; the punch 8 penetrates through the through hole 1501 in the surface of the stripper plate 15, and a punching groove 401 formed in the surface of the punching plate 4 is arranged under the punch 8, so that the compact placement structure is guaranteed, and the punch is convenient to use.
When the utility model is used, the electric elements in the application are externally connected and communicated with a power supply and a control switch, the plate on the surface of the punching plate 4 is punched by the punch 8, meanwhile, in the process of punching by driving the punch 8 by the upper template 10, the guide cylinder 7 stably moves along the guide post 6 to ensure that the punch 8 stably and vertically descends, and simultaneously, before punching, the surface of the stripper plate 15 is firstly attached to the plate, the punch 8 then punches the plate through the through hole 1501 while the connecting rod 11 is moved along the connecting cylinder 12 by the slider 14, the elastic spring 13 is in a compressed state, after punching, the punch 8 is retracted, and if the plate is engaged with the surface of the punch 8, the elastic spring 13, in reaction thereto, the plate is removed through the stripper plate 15, and the punched waste falls on the surface of the blanking plate 3 and is convenient to discharge through the blanking plate 3.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a cut-out press convenient to material returned which characterized in that: the device comprises a lower die holder (1), a guide post (6), a guide cylinder (7), an upper die holder (9), an upper die plate (10), a punch (8), a material returning buffer mechanism and a waste discharging mechanism; the top side of the lower die holder (1) is fixedly connected with a guide post (6), and the bottom end surface of the guide post (6) is sleeved with a cushion pad (5) fixedly connected to the surface of the lower die holder (1); the surface of the guide column (6) is connected with a guide cylinder (7) in a sliding way, and the top side of the guide cylinder (7) is fixedly connected with an upper die holder (9); an upper template (10) is fixedly connected to the bottom side of the upper die holder (9), and a punch (8) is fixedly connected to the bottom side of the upper template (10);
the material returning buffer mechanism comprises a connecting rod (11), a connecting cylinder (12), a sliding block (14), an elastic spring (13), the connecting cylinder (12) and a material returning plate (15), and the connecting rod (11) is fixedly connected to the bottom side of the upper template (10); the bottom end of the connecting rod (11) is connected with a connecting cylinder (12) in a sliding manner, and a sliding block (14) is connected in the connecting cylinder (12) in a sliding manner; the top side of the sliding block (14) is fixedly connected with the tail end of the connecting rod (11); the bottom side of the upper template (10) is elastically connected with the top side of the connecting cylinder (12)0 through an elastic spring (13) sleeved on the surface of the connecting rod (11);
the waste discharging mechanism comprises a female die (2), a stripper plate (15), a punching groove (401) and a blanking plate (3), and the female die (2) is fixedly connected to the top surface of the lower die holder (1); a stripper plate (15) is fixedly connected to the inner wall of the top end of the female die (2), and a punching groove (401) is formed in the surface of the stripper plate (15); and a blanking plate (3) fixedly connected to the inner wall of the female die (2) is arranged at the bottom side of the punching groove (401).
2. A hole punch facilitating material return as set forth in claim 1, wherein: the number of the guide columns (6) is four, the four guide columns (6) are arranged at four corner positions on the top surface of the lower die holder (1), and guide cylinders (7) are arranged right above the guide columns (6).
3. A hole punch facilitating material return as set forth in claim 1, wherein: the length of the punch (8) is greater than that of the connecting rod (11), and the length of the connecting rod (11) is equal to that of the connecting cylinder (12).
4. A hole punch facilitating material return as set forth in claim 1, wherein: the cross section of the female die (2) is of a U-shaped structure, and the inner wall of the right side of the female die (2) is fixedly connected with a blanking plate (3).
5. A hole punch facilitating material return as set forth in claim 1, wherein: the included angle between the blanking plate (3) and the inner wall of the bottom side of the female die (2) is thirty degrees, and the distance between the highest point of the blanking plate (3) and the punching plate (4) is greater than the length of the punch (8).
6. A hole punch facilitating material return as set forth in claim 1, wherein: the punch (8) penetrates through a through hole (1501) in the surface of the stripper plate (15), and a punching groove (401) formed in the surface of the punching plate (4) is arranged right below the punch (8).
CN202020057552.7U 2020-01-10 2020-01-10 Punching die convenient to material returned Active CN211614023U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020057552.7U CN211614023U (en) 2020-01-10 2020-01-10 Punching die convenient to material returned

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020057552.7U CN211614023U (en) 2020-01-10 2020-01-10 Punching die convenient to material returned

Publications (1)

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CN211614023U true CN211614023U (en) 2020-10-02

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CN202020057552.7U Active CN211614023U (en) 2020-01-10 2020-01-10 Punching die convenient to material returned

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112719049A (en) * 2020-12-02 2021-04-30 广东同正精密模具有限公司 Curved surface high stable automobile panel stamping die that punches a hole
CN114346060A (en) * 2021-12-31 2022-04-15 张闽镛 Plate punching equipment for intelligent manufacturing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112719049A (en) * 2020-12-02 2021-04-30 广东同正精密模具有限公司 Curved surface high stable automobile panel stamping die that punches a hole
CN114346060A (en) * 2021-12-31 2022-04-15 张闽镛 Plate punching equipment for intelligent manufacturing
CN114346060B (en) * 2021-12-31 2024-06-04 广东中泰家具集团有限公司 A panel punching equipment for intelligent manufacturing

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