CN208195354U - A kind of new and effective stamping die - Google Patents

Abstract

The utility model discloses a kind of new and effective stamping dies, including lower template, the inside both ends of lower template are fixedly connected with several guide post sleeves by connecting pin, the upper end of several guide post sleeves is through to the upper end nested encryptions of lower template on connection guide post, the beneficial effects of the utility model are: being fixedly connected with stripper design by lower template upper end, and stripper is designed equipped with several diversion trenches, and the external oil pump design in diversion trench one end, make personnel during mould punching, the diversion trench that cutting fluid with lubricating oil is effectively set up by discharging is adequately poured on punching working surface, to effectively cool down to mold workpieces processing surface, to efficiently solve workpieces processing surface overheat, it is easy to happen workpiece tension failure problem, lubricating oil in cutting fluid can lubricate well workpieces processing surface , to achieve the purpose that improve working parts of dies service life, more Applied economy.

Description

A kind of new and effective stamping die

Technical field

The utility model relates to a kind of stamping die, specially a kind of new and effective stamping die belongs to handware punching press Field technical field.

Background technique

Stamping die is to fill a kind of special process that material is processed into part (or semi-finished product) in Cold Press Working Standby, referred to as cold punching die, punching press are to apply pressure to material using the mold being mounted on press machine at room temperature, make its production It is estranged from or plastic deformation, thus a kind of pressure processing method of part needed for obtaining, in stamping area, thickness material punching is always One difficult point, the abrasion of especially working parts of dies is bigger, thus cause member replacing frequent, increased costs, and now very Multiple enterprises use and carry out the protection workpiece measure such as TD technology or TiAlN technical treatment on working part surface, but connect in mold In continuous production punching press manufacturing process, mold workpieces processing surface is easy overheat, cause when used for a long time workpiece surface pull or Person's crack conditions occur, and largely reduced the service life of die components, there is improvement.

Utility model content

The purpose of this utility model is to provide a kind of new and effective stamping dies, to solve to propose in above-mentioned background technique The problem of, stripper design and stripper are fixedly connected with by lower template upper end and designed equipped with several diversion trenches, and The external oil pump design in diversion trench one end, makes personnel during mould punching, the cutting fluid with lubricating oil effectively passes through discharging The diversion trench set up adequately is poured on punching working surface, thus effectively cool down to mold workpieces processing surface, thus Workpieces processing surface overheat is effectively prevented, is easy to happen workpiece tension failure problem, the lubricating oil in cutting fluid can be to processing Workpiece surface is lubricated well, to achieve the purpose that improve working parts of dies service life, more Applied economy.

To achieve the above object, the utility model provides the following technical solutions: a kind of new and effective stamping die, including under The inside both ends of template, the lower template are fixedly connected with several guide post sleeves, several guide post sleeves by connecting pin Upper end be through to the upper end nested encryptions of lower template on connection guide post, the upper ends of several connection guide posts are fixed respectively to be connected It connects on the both ends of cope plate, the lower end between several connecting pins positioned at cope plate is fixedly connected with upper die plate, institute The lower end for stating upper die plate is fixedly connected with upper cavity, and the two sides of the upper cavity are fixedly connected with several fixed pins, and described Upper cavity is fixedly linked by fixed pin and lower mode cavity, and the upper end of the lower mode cavity is fixedly connected between several fixed pins Stripper, through there is several diversion trenches, the lower end of the lower mode cavity passes through lower mold backing plate and lower template for the inside of the stripper It is fixedly linked.

Preferably, the position that the surrounding that the upper end of the lower mode cavity is located at stripper corresponds to fixed pin is equipped with pin hole.

Preferably, the upper end of the stripper is equipped with several oil outlets, and the oil outlet is fixedly linked with diversion trench, One end of the diversion trench is fixedly linked with external oil transfer pump.

Preferably, there are four the fixed pin is set, and the surrounding corner that upper cavity is set is respectively corresponded.

Preferably, the connection guide post upper end is fixedly linked by connecting pin and cope plate.

Compared with prior art, the utility model has the beneficial effects that being fixedly connected with stripper by lower template upper end Design and stripper are equipped with the external oil pump design of the design of several diversion trenches and diversion trench one end, rush personnel in mold During pressure, the diversion trench that the cutting fluid with lubricating oil is effectively set up by discharging is adequately poured on punching working surface, To effectively cool down to mold workpieces processing surface, to efficiently solve workpieces processing surface overheat, it is easy to happen work Part tension failure problem, the lubricating oil in cutting fluid can lubricate well workpieces processing surface, to reach raising mould Have the purpose in working part service life, more Applied economy.

Detailed description of the invention

Fig. 1 is the side view of the utility model structure；

Fig. 2 is the structural front view of the utility model；

Fig. 3 is the structure top view of the utility model.

In figure: 1, cope plate；2, lower template；3, connecting pin；4, guide post is connected；5, guide post sleeve；6, upper die plate；7, Upper cavity；8, fixed pin；9, lower mode cavity；10, stripper；11, diversion trench；12, oil outlet；13, lower mold backing plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of new and effective stamping die, including lower die The inside both ends of plate 2, lower template 2 are fixedly connected with several guide post sleeves 5, the upper end of several guide post sleeves 5 by connecting pin 3 The upper end nested encryptions of lower template 2 are through on connection guide post 4, the upper end of several connection guide posts 4 is respectively fixedly connected with upper On the both ends of template 1, the lower end between several connecting pins 3 positioned at cope plate 1 is fixedly connected with upper die plate 6, upper die plate 6 Lower end be fixedly connected with upper cavity 7, the two sides of upper cavity 7 are fixedly connected with several fixed pins 8, and upper cavity 7 passes through fixation Pin 8 is fixedly linked with lower mode cavity 9, and the upper end of lower mode cavity 9 is fixedly connected with stripper 10, discharging between several fixed pins 8 Through there is several diversion trenches 11, the lower end of lower mode cavity 9 is fixedly linked by lower mold backing plate 13 with lower template 2 for the inside of plate 10.

The position that the surrounding that the upper end of lower mode cavity 9 is located at stripper 10 corresponds to fixed pin 8 is equipped with pin hole, conveniently makes upper cavity 7 are connected together by fixed pin 8 and lower mode cavity 9, so that convenient carry out punching modeling to raw material, the upper end of stripper 10 is equipped with Several oil outlets 12, and oil outlet 12 is fixedly linked with diversion trench 11, one end of diversion trench 11 and external oil transfer pump stationary phase Even, cooling effectively is lubricated to the punching press position on stripper 10, it is simple and practical, there are four fixed pin 8 is set, and respectively correspond The surrounding corner of upper cavity 7 is set, and structurally reasonable easy to use, connection 4 upper end of guide post passes through connecting pin 3 and cope plate 1 is fixedly linked, easy to disassemble, simple and practical.

Specifically, working as personnel in use, workpiece to be processed is placed on stripper 10, cope plate 1 is then passed through into liquid Pressure system declines to 2 direction of lower template, to make connection guide post 4 plug in guide post sleeve 5, to make cope plate 1 and lower die Plate 2 effectively fits to together, during cope plate 1 declines, while fixed pin 8 being driven to plug in lower mode cavity 9, makes upper cavity 7 It is bonded with lower mode cavity 9, to carry out punch forming, in workpiece punching course, diversion trench to the workpiece to be added on stripper 10 Cutting fluid with coolant liquid is effectively poured onto blanking position by 11, so that effectively mould punching position is cooled down, and It is effectively poured on molding workpiece by lubricating oil, thus when cope plate 1 is separated with lower template 2, more convenient personnel will be at Type workpiece is separated from stripper 10, simple and practical convenience.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result, Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of new and effective stamping die, including lower template (2), which is characterized in that the inside both ends of the lower template (2) are logical It crosses connecting pin (3) and is fixedly connected with several guide post sleeves (5), the upper end of several guide post sleeves (5) is through to lower template (2) in connection guide post (4), the upper end of several connections guide post (4) is respectively fixedly connected in upper mold upper end nested encryptions On the both ends of plate (1), the lower end between several connecting pins (3) positioned at cope plate (1) is fixedly connected with upper die plate (6), the lower end of the upper die plate (6) is fixedly connected with upper cavity (7), the upper cavity (7) if two sides be fixedly connected with Solid rationed marketing (8), and the upper cavity (7) is fixedly linked by fixed pin (8) with lower mode cavity (9), the lower mode cavity (9) it is upper End is fixedly connected with stripper (10) between several fixed pins (8), and the inside of the stripper (10), which is run through, several lead The lower end of chute (11), the lower mode cavity (9) is fixedly linked by lower mold backing plate (13) with lower template (2).

2. a kind of new and effective stamping die according to claim 1, it is characterised in that: the upper end of the lower mode cavity (9) Pin hole is equipped with positioned at the position that the surrounding of stripper (10) corresponds to fixed pin (8).

3. a kind of new and effective stamping die according to claim 1, it is characterised in that: the upper end of the stripper (10) Equipped with several oil outlets (12), and the oil outlet (12) is fixedly linked with diversion trench (11), and the one of the diversion trench (11) End is fixedly linked with external oil transfer pump.

4. a kind of new and effective stamping die according to claim 1, it is characterised in that: the fixed pin (8) is equipped with four It is a, and setting is respectively corresponded in the surrounding corner of upper cavity (7).

5. a kind of new and effective stamping die according to claim 1, it is characterised in that: connection guide post (4) upper end It is fixedly linked by connecting pin (3) and cope plate (1).