CN204470450U - A kind of press machine fast demoulding mould - Google Patents
A kind of press machine fast demoulding mould Download PDFInfo
- Publication number
- CN204470450U CN204470450U CN201420872181.2U CN201420872181U CN204470450U CN 204470450 U CN204470450 U CN 204470450U CN 201420872181 U CN201420872181 U CN 201420872181U CN 204470450 U CN204470450 U CN 204470450U
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- push rod
- spring
- counterdie
- press machine
- utility
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Abstract
The utility model relates to a kind of press machine fast demoulding mould, comprise base, counterdie, push rod, the top of described push rod is provided with top board, top board top between described mold slots and push rod is provided with cushion, the middle part of described push rod is provided with guide plate, and the bottom push rod of described guide plate is socketed with spring, and the other end of described spring is connected with baffle plate, the bottom of described push rod is connected with piston rod, and described piston rod is connected on piston cylinder.The utility model is reasonable in design, structure is simple, adopt the elastic force of spring to be released by shaping and punching part, can make to be quick on the draw and active force is less during effect, be provided with buffer structure simultaneously and ensure that, the infringement caused for stamping parts in the operating process released by shaping and punching part is little, adopt the mode of air pressure or hydraulic pressure by spring involution original position after being released by stamping parts, automaticity is high, saves the time of operation, take volume little, low cost of manufacture is specially adapted to mini-type punching lathe.
Description
Technical field
The utility model relates to mould applications, particularly relates to a kind of press machine fast demoulding mould.
Background technology
Press machine is called for short stamping machine, also known as forcing press, is equipment material being carried out to pressure processing use.Its operation principle be generally under the effect of punching press power, drive the folding of patrix and counterdie by lathe and by it between raw material cut out, punching, the setting such as stretching, form stamping parts.According to the operation principle of forcing press, punching machine and hydraulic press can be divided into.Mechanical press drives slide block movement to complete punching course by motor; Hydraulic press, by hydraulic principle, drives hydraulic cylinder back and forth to complete punching course.The pressure that mechanical press work reciprocating frequence is fast, speed is high, efficiency is high but produce is less, is generally used for mini-type punching equipment and punching, shearing technique.The pressure that hydraulic press produces is comparatively large, but speed is comparatively slow, is generally used for stretching, is shaped and produces, also for punching press and the shearing of heavy parts.
Existing stamping machine is carrying out after punching press completes, and the stamping parts that generally will complete punching press carries out the demoulding, to facilitate the stamping parts taking out and process.The demoulding mould of existing press machine is generally install push rod in the groove of the stamping parts of pedestal and counterdie, the slide block that this bar is connected with cam and lever connects, and under the effect of cam and lever, slide up and down, so just can by the shaping punching casting die in mould from mold ejection.This mould general structure more complicated, particularly in the upper application of some small-sized press machines, often makes machine tool structure excessive, takies a large amount of spaces, and make cost very high.
Utility model content
The utility model, in order to overcome deficiency of the prior art, provides a kind of press machine fast demoulding mould.
The utility model is achieved through the following technical solutions:
A kind of press machine fast demoulding mould, comprise base, counterdie, push rod, described counterdie is installed on base, counterdie and base are run through in the mold slots bottom that described push rod is installed on counterdie, the top of described push rod is provided with top board, top board top between described mold slots and push rod is provided with cushion, the middle part of described push rod is provided with guide plate, the bottom push rod of described guide plate is socketed with spring, the other end of described spring is connected with baffle plate, the bottom of described push rod is connected with piston rod, and described piston rod is connected on piston cylinder.
As optimal technical scheme of the present utility model, the distance of described top board and guide plate is less than the height of counterdie.
As optimal technical scheme of the present utility model, described piston cylinder is pneumatic cylinder or hydraulic cylinder.
As optimal technical scheme of the present utility model, the material of described cushion is plastics.
Compared with prior art, the beneficial effects of the utility model are: the utility model is reasonable in design, structure is simple, the elastic force of spring is adopted to be released by shaping and punching part, can make to be quick on the draw and active force is less during effect, be provided with buffer structure ensure that simultaneously, the infringement caused for stamping parts in the operating process released by shaping and punching part is little, adopt the mode of air pressure or hydraulic pressure by spring involution original position after being released by stamping parts, automaticity is high, save the time of operation, take volume little, low cost of manufacture is specially adapted to mini-type punching lathe.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-base; 2-counterdie; 3-push rod 4-cushion 5-top board; 6-guide plate; 7-spring; 8-baffle plate; 9-piston cylinder; 20-mold slots; 90-piston rod.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of press machine fast demoulding mould, comprise base 1, counterdie 2, push rod 3, described counterdie 2 is installed on base 1, counterdie 2 and base 1 are run through in mold slots 20 bottom that described push rod 3 is installed on counterdie 2, the top of described push rod 3 is provided with top board 5, top board 5 top between described mold slots 20 and push rod 3 is provided with cushion 4, and the material of described cushion 4 is plastics.The middle part of described push rod 3 is provided with guide plate 6, and described top board 5 and the distance of guide plate 6 are less than the height of counterdie 2.Because the effect of piston cylinder 9 makes push rod 3 move downward until bottommost makes spring 7 be positioned at compressive state before carrying out punching course, cushion 4 is in the bottom of mold slots 20, punching press completes back piston cylinder 9 when not acting on, and spring 7 drives push rod 3 upwards to eject and strikes out shaped piece.
The bottom push rod 3 of described guide plate 6 is socketed with spring 7, and the other end of described spring 7 is connected with baffle plate 8, and the bottom of described push rod 3 is connected with piston rod 90, and described piston rod 90 is connected on piston cylinder 9.Described piston cylinder 9 is pneumatic cylinder or hydraulic cylinder.The utility model is reasonable in design, structure is simple, the elastic force of spring is adopted to be released by shaping and punching part, can make to be quick on the draw and active force is less during effect, the infringement caused for stamping parts in the operating process released by shaping and punching part is little, and after being released by stamping parts, the mode of employing air pressure or hydraulic pressure is by spring involution original position, automaticity is high, save the time of operation, take volume little, low cost of manufacture is specially adapted to mini-type punching lathe.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a press machine fast demoulding mould, comprise base (1), counterdie (2), push rod (3), described counterdie (2) is installed on base (1), counterdie (2) and base (1) are run through in mold slots (20) bottom that described push rod (3) is installed on counterdie (2), it is characterized in that: the top of described push rod (3) is provided with top board (5), top board (5) top between described mold slots (20) and push rod (3) is provided with cushion (4), the middle part of described push rod (3) is provided with guide plate (6), the bottom push rod (3) of described guide plate (6) is socketed with spring (7), the other end of described spring (7) is connected with baffle plate (8), the bottom of described push rod (3) is connected with piston rod (90), described piston rod (90) is connected on piston cylinder (9).
2. a kind of press machine fast demoulding mould according to claim 1, is characterized in that: described top board (5) is less than the height of counterdie (2) with the distance of guide plate (6).
3. a kind of press machine fast demoulding mould according to claim 1, is characterized in that: described piston cylinder (9) is pneumatic cylinder or hydraulic cylinder.
4. a kind of press machine fast demoulding mould according to claim 1, is characterized in that: the material of described cushion (4) is plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872181.2U CN204470450U (en) | 2014-12-29 | 2014-12-29 | A kind of press machine fast demoulding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420872181.2U CN204470450U (en) | 2014-12-29 | 2014-12-29 | A kind of press machine fast demoulding mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204470450U true CN204470450U (en) | 2015-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420872181.2U Expired - Fee Related CN204470450U (en) | 2014-12-29 | 2014-12-29 | A kind of press machine fast demoulding mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204470450U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001265A (en) * | 2016-06-03 | 2016-10-12 | 江苏威尔迪威阀业有限公司 | Automatic ejection device for all-welded ball valve dies |
| CN108704966A (en) * | 2017-01-05 | 2018-10-26 | 永春福源建材科技有限公司 | A kind of hardware plank fast ram bending equipment |
| CN108906983A (en) * | 2018-07-11 | 2018-11-30 | 合肥连森裕腾新材料科技开发有限公司 | A kind of compression molding device of large diameter pipe fitting |
| CN110303095A (en) * | 2019-07-04 | 2019-10-08 | 青岛中旭精密模具有限公司 | A kind of mould ejection and resetting structure |
| CN110385376A (en) * | 2019-08-29 | 2019-10-29 | 吴振飞 | A kind of metal forming stamping die |
| CN110449498A (en) * | 2019-07-17 | 2019-11-15 | 高邮市仁和机械配件厂 | A kind of motorcycle accessories stamping device |
-
2014
- 2014-12-29 CN CN201420872181.2U patent/CN204470450U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001265A (en) * | 2016-06-03 | 2016-10-12 | 江苏威尔迪威阀业有限公司 | Automatic ejection device for all-welded ball valve dies |
| CN108704966A (en) * | 2017-01-05 | 2018-10-26 | 永春福源建材科技有限公司 | A kind of hardware plank fast ram bending equipment |
| CN108906983A (en) * | 2018-07-11 | 2018-11-30 | 合肥连森裕腾新材料科技开发有限公司 | A kind of compression molding device of large diameter pipe fitting |
| CN110303095A (en) * | 2019-07-04 | 2019-10-08 | 青岛中旭精密模具有限公司 | A kind of mould ejection and resetting structure |
| CN110303095B (en) * | 2019-07-04 | 2021-08-03 | 青岛中旭精密模具有限公司 | Ejecting and reset structure of mould |
| CN110449498A (en) * | 2019-07-17 | 2019-11-15 | 高邮市仁和机械配件厂 | A kind of motorcycle accessories stamping device |
| CN110385376A (en) * | 2019-08-29 | 2019-10-29 | 吴振飞 | A kind of metal forming stamping die |
| CN110385376B (en) * | 2019-08-29 | 2020-05-15 | 广州东日金属模具有限公司 | Metal forming stamping die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |