CN203804064U - Installation structure for unloading plate and lower template of small-size progressive die - Google Patents

Installation structure for unloading plate and lower template of small-size progressive die Download PDF

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Publication number
CN203804064U
CN203804064U CN201420167114.0U CN201420167114U CN203804064U CN 203804064 U CN203804064 U CN 203804064U CN 201420167114 U CN201420167114 U CN 201420167114U CN 203804064 U CN203804064 U CN 203804064U
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China
Prior art keywords
guide pillar
lower bolster
stripper
small
lower template
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201420167114.0U
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Chinese (zh)
Inventor
林世大
林世恒
张春伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Asia mold Limited by Share Ltd
Original Assignee
TIANJIN SHIYA MOULD Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201420167114.0U priority Critical patent/CN203804064U/en
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Publication of CN203804064U publication Critical patent/CN203804064U/en
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Abstract

The utility model relates to an installation structure for an unloading plate and a lower template of a small-size progressive die, and the structure comprises a substrate, the lower template, the uploading plate, and a pressure plate. The substrate is provided with the lower template, and the pressure plate is disposed above the lower template. The unloading plate is disposed between the pressure plate and the lower template. An installation structure for the unloading plate and a guide pillar is that the lower end face of the unloading plate is vertically provided with the guide pillar in a fixed manner; the lower part of the guide pillar is vertically disposed in a through hole in a sliding manner, wherein the through hole is disposed in the lower template; and a spring is installed between the unloading plate and the lower template, and is located at one side of the guide pillar. Through the cooperation of the guide pillar with the spring, the structure completes the rising and falling of the unloading plate, eliminates the combination of the guide pillar, limiting screws and other standard pieces in a conventional mode, enables the die to be simple in structure, small in size and low in cost, and is very suitable for the small-size progressive die.

Description

The mounting structure of small-sized progressive die stripper and lower bolster
Technical field
The utility model belongs to cold punching die technical field, relates to progressive die, the mounting structure of especially a kind of small-sized progressive die stripper and lower bolster.
Background technology
Progressive die (being also the progressive die) is made up of multiple stations, and each station is associated in order completes different processing, completes a series of different punch process in the one stroke of punch press.After one stroke completes, material is moved forward according to a fixing step pitch by punch press feeder, on secondary mould, can complete multiple operations like this.
Small-sized progressive die is generally all provided with stripper, traditional stripper adopts guide pillar and stop screw conventionally with being connected of lower bolster, the shortcoming of this syndeton is: owing to using more guide pillar and stop screw, not only improved cost, and caused the volume of mould to increase.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, the small-sized progressive die stripper of mounting structure of a kind of small-sized progressive die stripper and lower bolster and the mounting structure of lower bolster are provided, this structure effectively reduces the cost of mould, and has reduced the volume of mould.
Scheme of the present utility model is achieved in that
The mounting structure of a kind of small-sized progressive die stripper and lower bolster, comprise pedestal, lower bolster, stripper and holding pad, on described pedestal, lower bolster is installed, the top of this lower bolster is provided with holding pad, between this holding pad and lower bolster, stripper is installed, the mounting structure of described stripper and guide pillar is: the lower surface of this stripper is vertically fixedly mounted with a guide pillar, the bottom of this guide pillar is vertically slidably mounted in the through hole that lower bolster is shaped with, and between the stripper of this guide pillar one side and lower bolster, spring is installed.
And the upper end of described guide pillar is solidly installed by screw and stripper.
And, between described guide pillar and lower bolster, fairlead being installed, this fairlead is fixed together by the limiting plate and the lower bolster that are positioned at lower bolster upper surface.
And the bottom of described guide pillar is coaxially shaped with anti-delinking part, this anti-delinking part is positioned at below lower bolster lower surface.
Advantage of the present utility model and good effect are:
This structure has completed the rising of stripper and the action of decline by the cooperation of guide pillar and spring, abandon the combination that uses multiple standard components such as guide pillar and stop screw in traditional approach, make this mould simple in structure, volume is little, cost is low, be especially applicable in small-sized progressive die using.
Brief description of the drawings
Fig. 1 is structure cutaway view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail.
The mounting structure of a kind of small-sized progressive die stripper and lower bolster, as shown in Figure 1, comprise pedestal 9, lower bolster 7, stripper 3 and holding pad 1, on described pedestal, lower bolster is installed, the top of this lower bolster is provided with holding pad, between this holding pad and lower bolster, stripper is installed.
The mounting structure of described stripper and lower bolster is:
The lower surface of this stripper is vertically fixedly mounted with a guide pillar 4, and the bottom of this guide pillar is vertically slidably mounted in the through hole that lower bolster is shaped with, and between the stripper of this guide pillar one side and lower bolster, spring 10 is installed.
In the present embodiment, the upper end of described guide pillar is solidly installed by screw 2 and stripper, fairlead 6 is installed between described guide pillar and lower bolster, this fairlead is fixed together with lower bolster by the limiting plate 5 that is positioned at lower bolster upper surface, the bottom of this guide pillar is coaxially shaped with anti-delinking part 8, this anti-delinking part is positioned at below lower bolster lower surface, thereby has effectively avoided guide pillar to depart from lower bolster.
Operation principle of the present utility model is:
Thereby holding pad is exerted pressure downwards flitch 11 and stripper to pressing down, and guide pillar moves down, and spring is tightened up simultaneously, carries out punch process.After punch process completes, holding pad upwards rises, and drives stripper and guide pillar to move up thereby spring starts to recover open configuration, completes the work of discharging.
This structure has completed the rising of stripper and the action of decline by the cooperation of guide pillar and spring, abandon the combination that uses multiple standard components such as guide pillar and stop screw in traditional approach, make this mould simple in structure, volume is little, cost is low, be especially applicable in small-sized progressive die using.
It is emphasized that; embodiment described in the utility model is illustrative; instead of determinate; therefore the utility model comprises and is not limited to the embodiment described in detailed description of the invention; every other embodiments that drawn according to the technical solution of the utility model by those skilled in the art, belong to the scope that the utility model is protected equally.

Claims (4)

1. the mounting structure of a small-sized progressive die stripper and lower bolster, comprise pedestal, lower bolster, stripper and holding pad, on described pedestal, lower bolster is installed, the top of this lower bolster is provided with holding pad, between this holding pad and lower bolster, stripper is installed, it is characterized in that: the mounting structure of described stripper and guide pillar is: the lower surface of this stripper is vertically fixedly mounted with a guide pillar, the bottom of this guide pillar is vertically slidably mounted in the through hole that lower bolster is shaped with, and between the stripper of this guide pillar one side and lower bolster, spring is installed.
2. the mounting structure of small-sized progressive die stripper according to claim 1 and lower bolster, is characterized in that: the upper end of described guide pillar is solidly installed by screw and stripper.
3. the mounting structure of small-sized progressive die stripper according to claim 1 and lower bolster, is characterized in that: between described guide pillar and lower bolster, fairlead is installed, this fairlead is fixed together by the limiting plate and the lower bolster that are positioned at lower bolster upper surface.
4. the mounting structure of small-sized progressive die stripper according to claim 1 and lower bolster, is characterized in that: the bottom of described guide pillar is coaxially shaped with anti-delinking part, and this anti-delinking part is positioned at below lower bolster lower surface.
CN201420167114.0U 2014-04-08 2014-04-08 Installation structure for unloading plate and lower template of small-size progressive die Active CN203804064U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420167114.0U CN203804064U (en) 2014-04-08 2014-04-08 Installation structure for unloading plate and lower template of small-size progressive die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420167114.0U CN203804064U (en) 2014-04-08 2014-04-08 Installation structure for unloading plate and lower template of small-size progressive die

Publications (1)

Publication Number Publication Date
CN203804064U true CN203804064U (en) 2014-09-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420167114.0U Active CN203804064U (en) 2014-04-08 2014-04-08 Installation structure for unloading plate and lower template of small-size progressive die

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CN (1) CN203804064U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110126012A (en) * 2019-04-23 2019-08-16 安徽宁国中鼎模具制造有限公司 A kind of micron order stamping knife fixture and its processing technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110126012A (en) * 2019-04-23 2019-08-16 安徽宁国中鼎模具制造有限公司 A kind of micron order stamping knife fixture and its processing technology

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 300353 Tianjin small station Industrial Zone No. 5

Patentee after: Tianjin Asia mold Limited by Share Ltd

Address before: No. 5 road 300353, Tianjin District of Jinnan City Industrial Zone Station

Patentee before: TIANJIN SHIYA MOULD CO., LTD.