CN205324471U

CN205324471U - Punching press bed die

Info

Publication number: CN205324471U
Application number: CN201521067632.6U
Authority: CN
Inventors: 常青; 罗振; 张磊; 衡思迎
Original assignee: Tianjin Motor Dies Co Ltd
Current assignee: Tianjin Motor Dies Co Ltd
Priority date: 2015-12-16
Filing date: 2015-12-16
Publication date: 2016-06-22
Anticipated expiration: 2025-12-16

Abstract

The utility model provides a punching press bed die, including base and two bed dies, base level arranges, two bed die symmetric distributions are with base sliding connection, the bed die includes the mould seat with base sliding connection, and the mould seat has the regulating plate near the one end of bed die centre of symmetry line is articulated, is equipped with the supporting shoe between mould seat and the regulating plate, and supporting shoe upper end one side is equipped with the inclined plane, and the regulating plate is located the inclined plane. Adopt above -mentioned scheme, only need the contained angle of two regulating plates of adjustment, change the supporting shoe promptly, change the pressure head again, can satisfy different punching press angle requirements, avoid changing a whole set of mould, practiced thrift adjust the time, improved machining efficiency.

Description

A kind of punching press lower mold

Technical field

This utility model relates to punch process field, particularly relates to a kind of punching press lower mold。

Background technology

In existing technology, diel generally comprises mold and lower mold two parts, lower mold can not adjust, and corresponding workpiece bending angle can not adjust, and limits the scope of production and processing, when the specification that workpiece needs punching press changes, mould usually needs a whole set of replacing, changes trouble, and cost is also higher, efficiency is low, is unfavorable for batch production。

Summary of the invention

In view of this, this utility model is directed to a kind of punching press lower mold, with solve in prior art mould can not adjusting angle, the problem of bad adaptability。

For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that

A kind of punching press lower mold, including pedestal and two lower mold；Described base level is arranged；Said two lower mold is symmetrical, is slidably connected with described pedestal；Described lower mold includes the mold base being slidably connected with described pedestal, described mold base is hinged with adjustable plate near one end of described lower mold symmetrical center line, being provided with a bracer between described mold base and adjustable plate, side, described bracer upper end is provided with inclined-plane, and described adjustable plate is positioned on described inclined-plane。

Further, also including lastics device, described lastics device is positioned at said two lower mold center, is slidably connected with described pedestal。

Further, it is provided with elastic component between described lastics device and described pedestal, it is ensured that described lastics device does not affect punch process, and sets back in time。

Further, also including two backing plates, said two backing plate is rotationally connected, and is positioned at directly over described lastics device。Described backing plate is for supporting longer workpiece, and can bear the stamping press of workpiece or pressure head, it is to avoid the deformation of described pedestal, impaired。

Further, groove is had below described backing plate, it is prevented that backing plate hinders adjustable plate to rotate。

Further, at least provided with a locating part on described pedestal, described locating part is positioned at above said two backing plate, it is ensured that described backing plate does not depart from described pedestal。

Relative to prior art, a kind of punching press lower mold described in the utility model has the advantage that the angle that only need to adjust two adjustable plates, namely a bracer is changed, change pressure head again, different punching press angle requirement can be met, avoid changing whole set of die, saved the adjustment time, improve working (machining) efficiency。

Accompanying drawing explanation

The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model。In the accompanying drawings:

Fig. 1 is general illustration of the present utility model；

Fig. 2 is top view of the present utility model；

Fig. 3 is of the present utility model bracer schematic diagram；

Fig. 4 is work process schematic diagram of the present utility model；

In figure: 1-pedestal, 101-locating part；2-lower mold, 201-adjustable plate, 202-props up bracer, 203-mold base, 204-inclined-plane；3-lastics device；4-backing plate, 401-groove。

Detailed description of the invention

It should be noted that when not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined。

In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model。Additionally, term " first ", " second " etc. are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic。Thus, the feature defining " first ", " second " etc. can express or implicitly include one or more these features。In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more。

In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals。For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model by concrete condition。

Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail。

As it is shown in figure 1, a kind of punching press lower mold, including pedestal 1 and two lower mold 2；Pedestal 1 is horizontally disposed；Two lower mold 2 are symmetrical, are slidably connected with pedestal 1；Lower mold 2 includes the mold base 203 being slidably connected with pedestal 1, mold base 203 is hinged with adjustable plate 201 near one end of lower mold 2 symmetrical center line, being provided with a bracer 202 between mold base 203 and adjustable plate 201, a side, bracer 202 upper end is provided with inclined-plane 204, and adjustable plate 201 is positioned on inclined-plane 204。Also including two backing plates 4, two backing plates 4 are rotationally connected, and are positioned at directly over lastics device 3。Backing plate is for supporting longer workpiece, and can bear the stamping press of workpiece or pressure head, it is to avoid pedestal deformation, impaired。

Groove 401 is had, it is prevented that backing plate 4 hinders adjustable plate 201 to rotate below backing plate 4。

At least provided with a locating part 101 on pedestal 1, locating part 101 is positioned at above two backing plates 3, it is ensured that backing plate does not depart from pedestal。

Also including lastics device 3, lastics device 3 is positioned at two lower mold 2 centers, is slidably connected with pedestal 1, is provided with elastic component between lastics device 3 and pedestal 1, it is ensured that lastics device does not affect punch process, and sets back in time。

Work process of the present utility model is: regulate the distance between two lower mold 2 according to processing request, selects a suitable bracer 202, makes adjustable plate 201 turn to required angle accordingly；By workpiece as on backing plate 4, punching press starts, and pressure head drives workpiece, and two backing plates 4 are V-shaped under pressure, and angle diminishes, until backing plate 4 contacts with adjustable plate 201；Punching press completes, and backing plate 4 rebounds original state under the effect of lastics device 3, owing to locating part 101 acts on, it is to avoid backing plate 4 ejects。

During punching press angle requirement difference, only need to adjust the angle of two adjustable plates 201, namely change a bracer 202, then change pressure head。

The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model。

Claims

1. a punching press lower mold, it is characterised in that: include pedestal (1) and two lower mold (2)；Described pedestal (1) is horizontally disposed；Said two lower mold (2) is symmetrical, is slidably connected with described pedestal (1)；Described lower mold (2) includes the mold base (203) being slidably connected with described pedestal (1), described mold base (203) is hinged with adjustable plate (201) near one end of described lower mold (2) symmetrical center line, a bracer (202) it is provided with between described mold base (203) and adjustable plate (201), described bracer (202) side, upper end is provided with inclined-plane (204), and described adjustable plate (201) is positioned on described inclined-plane (204)。

2. a kind of punching press lower mold according to claim 1, it is characterized in that: also include lastics device (3), described lastics device (3) is positioned at said two lower mold (2) center, is slidably connected with described pedestal (1)。

3. a kind of punching press lower mold according to claim 2, it is characterised in that: it is provided with elastic component between described lastics device (3) and described pedestal (1)。

4. a kind of punching press lower mold according to claim 2, it is characterised in that: also including two backing plates (4), said two backing plate (4) is rotationally connected, and is positioned at directly over described lastics device (3)。

5. a kind of punching press lower mold according to claim 4, it is characterised in that: described backing plate (4) lower section has groove (401)。

6. a kind of punching press lower mold according to claim 4, it is characterised in that: at least provided with a locating part (101) on described pedestal (1), described locating part (101) is positioned at said two backing plate (3) top。