CN202781710U

CN202781710U - Automatic gate punching device

Info

Publication number: CN202781710U
Application number: CN 201220383042
Authority: CN
Inventors: 陈世昌; 何伦敦; 陆晓礼
Original assignee: Dongguan Jusheng Plastic & Electronics Products Ltd
Current assignee: Dongguan Jusheng Plastic & Electronics Products Ltd
Priority date: 2012-08-03
Filing date: 2012-08-03
Publication date: 2013-03-13
Anticipated expiration: 2022-08-03

Abstract

The utility model discloses an automatic gate punching device, belonging to the field of plastic product machining equipment. The automatic gate punching device comprises an operation table, wherein a control system, an auxiliary clamp, a power suppressing part and a cylinder power shearing part are arranged on the operation table; the control system comprises control keys, an electromagnetic valve and a control circuit; when the control system is started, the electromagnetic valve is closed in real time so as to control the coordinated action of the power suppressing part and the cylinder shearing part; the auxiliary clamp is used for fixed positioning of a product; the power suppressing part comprises a bracket which is fixedly fixed at the operation table and a suppressing cylinder installed on the bracket; the suppressing cylinder presses downwards in uniform speed so as to realize the precise positioning of the product; the cylinder power shearing part comprises two punching cuts formed by fixedly connecting two double piston rod cylinders and double cylinders; the two double piston rod cylinders are used for respectively driving two punching cuts so as to accomplish the punching action to surplus gates of the product; and the two punching cut work at the same time with high efficiency.

Description

The automatic water gap blanking units

Technical field

The utility model relates to the plastic cement products technical field of processing equipment, relates in particular to the automatic water gap blanking units.

Background technology

The plastic electronic product is when injection mo(u)lding, tend to leave over the unnecessary mouth of a river, for guaranteeing the good appearance of product, must process processing to these unnecessary mouths of a river, as: must carry out die-cut processing to the unnecessary mouth of a river of the plastic cement products such as mobile telephone surface shell, notebook inside casing.We mainly take the manually method of shearing when plastic cement products being processed processing at present, that is: the plastic material particle picks up plastic cement products by hand after the high-temperature injection moulding, utilizes scissors that the unnecessary mouth of a river is manually sheared.Manually shear the mouth of a river and exist very large drawback and limitation: one, take the mode of manually picking up, manually shearing, it is slow in one's movements, if on a product position, a plurality of mouth of a river is arranged, just need to manually shear one by one, and production efficiency is low; Two, manually shear randomness greatly, the artificial dynamics of shearing is not of uniform size, the position is not accurate; Three, fragile plastic cement products causes the high fraction defective of product.

The utility model content

The utility model is intended to overcome the deficiencies in the prior art, and the production of satisfying the modern enterprise high-quality and high-efficiency is required, a kind of simple operation is provided, uses flexibly automatic water gap blanking units.

To achieve these goals, the utility model adopts following technical scheme:

The automatic water gap blanking units, comprise operating desk, described operating desk is provided with control system, auxiliary clamp, power press portion and cylinder power cutting out section, wherein: described control system comprises operating key, magnetic valve and control circuit, described magnetic valve was closed in real time when control system started, the coordination between its control power press portion and cylinder cutting out section; Described auxiliary clamp is used for the stationary positioned of product; Described power press portion comprises the support that is fixedly arranged on described operating desk and is installed on compacting cylinder on the support that the compacting cylinder at the uniform velocity presses down, and realizes the precise positioning to product; Cylinder power cutting out section comprise two double piston-rod cylinders and with the affixed two die-cut edges of a knife of dual piston cylinder, two dual piston cylinder drive respectively two die-cut edges of a knife and finish die-cut action to the unnecessary mouth of a river of product, two die-cut edges of a knife are worked simultaneously, efficient is high.

The described two die-cut edges of a knife are positioned at described auxiliary clamp both sides, and realization is die-cut to the unnecessary mouth of a river, plastic cement products both sides to be processed.

Described operating key comprises two starting switches and an emergency stop switch, can realize two-way startup and emergent stopping.

The beneficial effects of the utility model are: one, this automatic water gap blanking units adopts the mode of the pneumatic compacting of cylinder, and die-cut edge of a knife flush shear force degree is stable, the position is accurate, and mouth of a river excision face is smooth, and outward appearance is graceful; Two, this automatic water gap blanking units uses the die-cut mode in the multiaspect mouth of a river, and a plurality of mouths of a river are sheared simultaneously with the dynamics of equilibrium, has improved the efficiency of movement of product processing, and has guaranteed the stability that plastic cement products is die-cut; Three, this automatic water gap blanking units adopts the design concept of hommization, carries out the reasonable standard layout of Circuits System, and equipment uses the two-way startup switch, and is furnished with safe emergency stop switch, has guaranteed operating personnel's safety work.

Description of drawings

Fig. 1 is the structural representation of the utility model automatic water gap blanking units.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing, need to prove, following examples only are the detailed descriptions to the utility model preferred embodiment, do not consist of any restriction of the present utility model.

The automatic water gap blanking units, comprise operating desk 1, operating desk 1 is provided with control system, auxiliary clamp 2, power press portion and cylinder power cutting out section, wherein: control system comprises operating key, magnetic valve 11 and control circuit, operating key comprises two starting switches 101 and an emergency stop switch 102, can realize two-way startup and emergent stopping, presses starting switch 101, magnetic valve 11 is closed in real time, the coordination between its control power press portion and cylinder cutting out section; Auxiliary clamp 2 is used for the stationary positioned of plastic cement products 3 to be processed; The power press portion comprises the support 40 that is fixedly arranged on operating desk and is installed on the support 40 compacting cylinder 41 that compacting cylinder 41 at the uniform velocity presses down, and realizes treating the precise positioning of processing plastic product 3; Cylinder power cutting out section comprises two double piston-rod cylinders 50 and the two die-cut edges of a knife 51 affixed with dual piston cylinder, two dual piston cylinder 50 drive respectively two die-cut edges of a knife 51 and finish die-cut action to the unnecessary mouth of a river of product, the two die-cut edges of a knife 51 are positioned at auxiliary clamp 2 both sides, realization is die-cut to the unnecessary mouth of a river, plastic cement products to be processed 3 both sides, two die-cut edges of a knife 51 are worked simultaneously, and efficient is high.

Operating process:

1, before to plastic cement products 3 processing, produces in advance auxiliary clamp 2 and be fixed in the operating platform 1 of automatic water gap blanking units.

2, opening system power supply is pressed starting switch 101 buttons, and compacting cylinder 41 is realized pressing down of balanced dynamics under the control of magnetic valve 11, guarantee the precise positioning of plastic cement products 3 to be processed.

3,50 moments of double piston-rod cylinder of both sides promote the die-cut edge of a knife 51 tangential mouths of a river, and the mouth of a river is cut to be fallen.

4, after double piston-rod cylinder 50 was return playback, compacting cylinder 41 also then resetted and returns, and fetches the plastic cement products 3 of completion of processing on the auxiliary clamp 2, and whole die-cut sampling action is just finished; As fortuitous event appears, press emergency stop switch 102, just device shuts down at once.

It below only is the utility model automatic water gap blanking units one preferred embodiment; be not so limit claim of the present utility model; every various equivalences of doing in essential scope of the present utility model change or substitute; or directly or indirectly apply to other correlative technology fields, all belong to the protection category of the utility model patent.

Claims

1. automatic water gap blanking units, comprise operating desk, it is characterized in that: described operating desk is provided with control system, auxiliary clamp, power press portion and cylinder power cutting out section, wherein: described control system comprises operating key, magnetic valve and control circuit, and described magnetic valve was closed in real time when control system started; Described auxiliary clamp is used for the stationary positioned of product; Described power press portion comprises the support that is fixedly arranged on described operating desk and is installed on compacting cylinder on the support; Cylinder power cutting out section comprises two double piston-rod cylinders and the two die-cut edges of a knife affixed with dual piston cylinder.

2. automatic water gap blanking units according to claim 1, it is characterized in that: the described two die-cut edges of a knife are positioned at described auxiliary clamp both sides, realize die-cut to plastic cement products both sides superfluous water chewing-gum material to be processed.

3. automatic water gap blanking units according to claim 1, it is characterized in that: described operating key comprises two starting switches and an emergency stop switch.