CN203580036U

CN203580036U - Water gap punching device

Info

Publication number: CN203580036U
Application number: CN201320560753.9U
Authority: CN
Inventors: 廖良茂; 刘小松; 曾永福
Original assignee: DONGGUAN MILDEX VACUUM TECHNOLOGY Co Ltd
Current assignee: GUANGDONG LONGXIN TECHNOLOGY CO., LTD.
Priority date: 2013-09-11
Filing date: 2013-09-11
Publication date: 2014-05-07
Anticipated expiration: 2023-09-11

Abstract

The utility model discloses a water gap punching device, belonging to the field of punching machinery. The water gap punching device comprises a driving air cylinder, an upper mold base and a lower mold base, wherein the upper mold base is erected at the upper end of the lower mold base, the upper mold base is driven to punch towards the lower mold base by the driving air cylinder, an upper mold is arranged at the lower end of the upper mold base and is provided with a blade corresponding to a water gap to be processed, the sharp blade facilitates punching the water gap, a lower mold is arranged at the upper end of the lower mold base, and the lower mold corresponds to the upper mold. The water gap punching device replaces the manual treatment, has high production efficiency and good treatment efficiency, difficultly causes a plastic shell to become a waste product due to improper treatment operation, reduces the manual processing cost and facilitates realizing automatic production.

Description

Mouth of a river blanking units

Technical field

The utility model relates to die-cut machinery, particularly relates to the mouth of a river blanking units for the die-cut moulding mouth of a river.

Background technology

Traditional electric product plastic rubber product, is to be shaped by mold injection, especially phone housing, and the general production technology of plastic shell is by injection machine single injection-molded.After plastic shell is shaped, plastic shell key position hole, earpiece holes and front camera hole etc. all also need to process, and these mouths of a river are sheared.Due to also unrealized automation cutting, traditional mode is, by artificial use scissors, process the mouth of a river of position, plastic shell hole, so that production efficiency is low, treatment effect differ (human factor impact large), easily occur dealing with improperly and cause plastic shell to become waste product, manually cutting also causes cost of labor to increase, and is unfavorable for realizing automated production.

Utility model content

For addressing the above problem, the utility model provides mouth of a river blanking units, can automatic cutting the plastic cement products mouth of a river, especially plastic shell.

Technical solution adopted in the utility model is: mouth of a river blanking units, comprises and drive cylinder, upper bolster and die shoe; Upper bolster is erected at die shoe upper end, and upper bolster is by driving air cylinder driven die-cut to die shoe; Upper bolster lower end is provided with patrix, and patrix is provided with to be needed to process blade corresponding to the mouth of a river, and keen edge is beneficial to the die-cut mouth of a river; Die shoe upper end is provided with counterdie, and counterdie is corresponding with patrix.

In technique scheme, counterdie is also provided with the blade corresponding with patrix, die-cut better effects if.

In technique scheme, patrix is screwed in upper bolster, is easy to change.

In technique scheme, counterdie is screwed in die shoe, is easy to change.

In technique scheme, this mouth of a river blanking units also comprises the first support, and upper bolster is erected at die shoe upper end by the first support, and the first support is four column supports, and the first support firmly sets up upper bolster.

In technique scheme, this mouth of a river blanking units also comprises the second support, drives cylinder to be erected at upper bolster upper end by the second support, and the second support is four column supports, and the second support firmly sets up driving cylinder.

In technique scheme, mouth of a river blanking units comprises operating key, and operating key is electrically connected and drives cylinder control to drive cylinder to move downward.

In technique scheme, this mouth of a river blanking units also comprises for the base of fixing die shoe, is provided with waste material and accepts box on base, and waste material is accepted box upper end and is provided with waste material and accepts box entrance and accept box entrance under die shoe.

The beneficial effects of the utility model are: the mouth of a river blanking units of above-mentioned structure, and by upper die and lower die, coordinate die-cut the plastic cement products mouth of a river, especially plastic shell, and drive air cylinder driven upper bolster die-cut, die-cut stable, automatic cutting; In a word, mouth of a river blanking units has replaced artificial treatment, and production efficiency is high, and treatment effect is good, is not easy to occur dealing with improperly to cause plastic shell to become waste product, reduces artificial cost, is beneficial to and realizes automated production.

Accompanying drawing explanation

Fig. 1 is overall construction drawing of the present utility model.

In figure, 1, drive cylinder; 2, upper bolster; 21, patrix; 3, die shoe; 31, counterdie; 4, the first support; 41, the first upper mounted plate; 42, the first column; 5, the second support; 51, the second upper mounted plate; 52, the second column; 6, base; 61, waste material is accepted box; 7, operating key.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 has schematically shown the mouth of a river blanking units according to a kind of embodiment of the present utility model.

Mouth of a river blanking units, comprises and drives cylinder 1, upper bolster 2 and die shoe 3; Upper bolster 2 is erected at die shoe 3 upper ends, and upper bolster 2 is by driving cylinder 1 to drive to die shoe 3 die-cut; Upper bolster 2 lower ends are provided with patrix 21, and patrix 21 is provided with to be needed to process blade corresponding to the mouth of a river, and keen edge is beneficial to the die-cut mouth of a river; Die shoe 3 upper ends are provided with counterdie 31, and counterdie 31 and patrix 21 are corresponding.

Above-mentioned, counterdie 31 is also provided with the blade corresponding with patrix 21, die-cut better effects if.

Above-mentioned, patrix 21 is screwed in upper bolster 2, and counterdie 31 is to be also screwed in die shoe 3, is easy to change patrix 21 and counterdie 31, and patrix 21 can be changed according to the different demands of processing with counterdie 31.

Above-mentioned, this mouth of a river blanking units also comprises the first support 4, upper bolster 2 is erected at die shoe 3 upper ends by the first support 4; The first support 4 is four column supports, the first support 4 comprises the first upper mounted plate 41 and the first column 42, four the first columns 42 are located at 41 4 jiaos of the first upper mounted plates with firm support the first upper mounted plate 41, drive cylinder 1 output shaft to think and drive cylinder 1 output shaft guiding through the first upper mounted plate 41, the first support 4 firmly sets up upper bolster 2.

Above-mentioned, this mouth of a river blanking units also comprises the second support 5, drive cylinder 1 to be erected at upper bolster 2 upper ends by the second support 5, the second support 5 is four column supports, the second support 5 also comprises the second upper mounted plate 51 and the second column 52, four the second columns 52 are located at 51 4 jiaos of the second upper mounted plates and are firmly set up and drive cylinder 1 with firm support the second upper mounted plate 51, the second supports 5.

Above-mentioned, this mouth of a river blanking units also comprises for the base 6 of fixing die shoe 3, is provided with waste material and accepts box 61 on base 6, and waste material is accepted box 61 upper ends and is provided with waste material and accepts entrance and the waste material of box 61 and accept box 61 entrances under die shoe 3.

Above-mentioned, mouth of a river blanking units comprises operating key 71, and operating key 71 is located at base 6 fronts with easy operating, and operating key 71 is electrically connected and drives cylinder 1 control to drive cylinder 1 to move downward.

When using the utility model, need are processed to the plastic parts at the mouth of a river, for example plastic shell is placed on the counterdie 31 of die shoe 3, pressing operating key 71 controls drives cylinder 1 to move downward, drive the patrix 21 of upper bolster 2 to move downward, patrix 21 contacts the die-cut plastic parts mouth of a river with counterdie 31, plastic parts waste material after treatment is accepted box 61 entrances from waste material and fallen into waste material and accept box 61, has taken out the plastic parts of processing.

Above embodiment is just explanation rather than restriction the utility model, and the equivalence of doing according to the method described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.

Claims

1. mouth of a river blanking units, is characterized in that, comprises and drives cylinder, upper bolster and die shoe; Upper bolster is erected at die shoe upper end, and upper bolster is by driving air cylinder driven die-cut to die shoe; Upper bolster lower end is provided with patrix, and patrix is provided with needs to process blade corresponding to the mouth of a river; Die shoe upper end is provided with counterdie, and counterdie is corresponding with patrix.

2. the mouth of a river according to claim 1 blanking units, is characterized in that: counterdie is also provided with the blade corresponding with patrix.

3. the mouth of a river according to claim 1 blanking units, is characterized in that: patrix is screwed in upper bolster.

4. the mouth of a river according to claim 1 blanking units, is characterized in that: counterdie is screwed in die shoe.

5. the mouth of a river according to claim 1 blanking units, is characterized in that: this mouth of a river blanking units also comprises the first support, and upper bolster is erected at die shoe upper end by the first support, and the first support is four column supports.

6. the mouth of a river according to claim 1 blanking units, is characterized in that: this mouth of a river blanking units also comprises the second support, drives cylinder to be erected at upper bolster upper end by the second support, and the second support is four column supports.

7. the mouth of a river according to claim 1 blanking units, is characterized in that: mouth of a river blanking units comprises operating key, and operating key is electrically connected and drives cylinder control to drive cylinder to move downward.

8. the mouth of a river according to claim 1 blanking units, it is characterized in that: this mouth of a river blanking units also comprises the base for fixing die shoe, on base, be provided with waste material and accept box, waste material is accepted box upper end and is provided with waste material and accepts box entrance and accept box entrance under die shoe.