CN105599216B - A kind of plastic cement switch enclosure integrated injection moulding perforating press - Google Patents
A kind of plastic cement switch enclosure integrated injection moulding perforating press Download PDFInfo
- Publication number
- CN105599216B CN105599216B CN201610184803.6A CN201610184803A CN105599216B CN 105599216 B CN105599216 B CN 105599216B CN 201610184803 A CN201610184803 A CN 201610184803A CN 105599216 B CN105599216 B CN 105599216B
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- CN
- China
- Prior art keywords
- punching
- push
- knife rest
- switch enclosure
- injection mold
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C45/0055—Shaping
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of plastic cement switch enclosure integrated injection moulding perforating press, including cabinet, injection mold, switch enclosure, oil cylinder push pedal, punching knife rest, surface push-rod, injecting hole, punching push back device, inclined-plane knife rest fixator；The oil cylinder push pedal is arranged on both sides in the side of cabinet four, each oil cylinder push pedal and is provided with punching knife rest, and centre is provided with surface push-rod, inclined-plane knife rest retainer back and oil cylinder push pedal contacts side surfaces；The switch enclosure is in the injection mold on the inside of cabinet, and injection mold side is can move up and down device, and injection mold pushes back device provided with four injecting holes, injection mold middle part provided with punching.The present invention passes through the adjustment of mechanical structure, automatic punching after product injection molding, one-shot forming；Can ensure that the pitch-row after punching and hole depth are consistent, it is to avoid occur round plastic board waste material drop, hole face rupture, hole depth disunity the problems such as；Using Automated condtrol, without artificial operation, the time is saved, mitigates staff's amount of labour.
Description
Technical field
The present invention relates to a kind of to plastic cement switch enclosure manufacture device, more particularly to a kind of shaping of plastic coated wire and punching apparatus.
Background technology
In current switch enclosure production process, the injection of switch enclosure and punching processing are largely separated progress, in injection
After the completion of, the switch enclosure of shaping is transported in perforating press, semi-finished product switch enclosure is put by punching position by manpower, rushed
Hole machined, takes out after processing.Above-mentioned all steps are each processed using professional, therefore factory is needing punching to add to this
When the switch enclosure of work is produced, very big human and material resources, financial resources are put into, using the production cycle of cooperation processing, product matter
Amount etc. can not be controlled well, therefore be had a great impact to the production cost of switch enclosure.Meanwhile, the punching step of this processing
The drawbacks of also having one greatly, or the round plastic board waste material after punching directly drops in perforating press, so may
Perforating press is caused to damage, and increase workman cleans trouble, or that on switch enclosure blocks is very tight, needs firmly to strike when in use
Round plastic plate could be taken out, certain trouble is caused.
Therefore, domestic outer portion expert carries out some researchs to the hole punched device of plastic cement switch enclosure, and also designing some can
So that the plastic plate that punching is fallen is pushed back into hole, operating personnel are allowed to be knocked out again when needing to use, but these designs do not have mostly
Effect can be realized, it is impossible to shift round plastic board waste material onto initial position, always have larger bumps, easily come off, or do not have
By success punching, not opened round plastics board waste material is struck when causing to use, switch enclosure can not be used.
The content of the invention
In view of the above-mentioned problems, being the note of plastic cement switch enclosure it is an object of the invention to overcome the shortcomings of that prior art is present
Modeling and punching provide a kind of plastic cement switch enclosure integrated injection moulding perforating press.
The technical proposal of the invention is realized in this way：
A kind of plastic cement switch enclosure integrated injection moulding perforating press, including cabinet, injection mold, switch enclosure, oil cylinder push pedal, punching
Knife rest, surface push-rod, injecting hole, punching push back device, inclined-plane knife rest fixator；The oil cylinder push pedal is arranged on the side of cabinet four, often
Both sides are provided with punching knife rest in individual oil cylinder push pedal, and centre is provided with surface push-rod, and inclined-plane knife rest retainer back is pushed away with oil cylinder
Plate contacts side surfaces；The switch enclosure is in the injection mold on the inside of cabinet, and injection mold side is molded for that can move up and down device
Mould pushes back device provided with four injecting holes, injection mold middle part provided with punching.
The injection mold is provided with 4, and injection mold material is 738 steel, and mold cavity surface is by nitridation and is heat-treated, each mould
The inner side of tool is provided with 4 injecting holes, and injection mold side base can move up to switch enclosure.
The punching pushes back device and pushes away drift, anti-push oil cylinder, anti-push rod, reverse push slab including counter, and anti-push oil cylinder is returned positioned at punching
In the middle part of thruster, four sides respectively connects an anti-push rod, and anti-push rod front end connects bending reverse push slab, and reverse push slab front end pushes away drift with counter
Contact, the anti-drift top that pushes away is provided with slide rail, and the anti-drift that pushes away advances under the promotion of reverse push slab along slide rail, and slide rail is filled provided with reset
Put, after thrust disappears, it is counter push away drift resetting means effect under, along slide rail after retract original position.
The inclined-plane knife rest fixator top is provided with slide rail, and oblique side tool post fixator is promoted along before slide rail in surface push-rod
Enter, slide rail is provided with resetting means, when surface push-rod is not in contact with inclined-plane knife rest fixator, automatic traction inclined-plane knife rest fixator
Reset.
Further, the piercing knife, which is set up, 16, is separately mounted in oil cylinder push pedal and inclined-plane knife rest fixator, respectively
Punching knife rest front end is provided with two punching blades.
Further, each punching blade have one it is corresponding it is counter push away drift, both external diameters are consistent.
Further, sliding channel, the products export of UNICOM bottom are provided with the middle part of the cabinet.
The present invention also provides a kind of application method of plastic cement switch enclosure integrated injection moulding perforating press, and its step is as follows：
1) start plastic cement switch enclosure integrated injection moulding perforating press, set running parameter；
2) supporting heating of plastic batch mixer is opened, thermosetting plastics is flowed in injection mold by injecting hole, it is treated
After cooling and shaping, injection mold side is risen；
3) oil cylinder push pedal promotes punching knife rest and surface push-rod, and the slope driving inclined-plane knife rest fixator of surface push-rod is forward
Hole is gone out in switch enclosure side by the punching blade on motion, punching knife rest；
4) punching pushes back device by reverse push slab, promotes the anti-drift that pushes away to move forward, the round plastic plate being cut is given up
Material is pushed back and is clamped in hole；
5) injection mold bottom surface is opened, and switch enclosure finished product slides to product by the passage in the middle part of cabinet under gravity and gone out
Mouthful, machine.
The advantage of the invention is that：
1st, by the adjustment of mechanical structure, automatic punching after product injection molding is reached, one-shot forming is raw compared to tradition
Postpartum, punching was more convenient again；2nd, the combination of punching blade is counter pushes away drift, can ensure that the pitch-row after punching and hole depth are consistent, it is to avoid go out
Existing round plastic board waste material drops, hole face rupture, hole depth disunity the problems such as；3rd, the present invention uses Automated condtrol, without people
Work is operated, and saves the time, mitigates staff's amount of labour.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is a-quadrant detailed construction schematic diagram in Fig. 1；
Fig. 3 is a-quadrant punch process schematic diagram in Fig. 1；
Fig. 4 is that a-quadrant pushes back process schematic in Fig. 1；
Fig. 5 is switch enclosure finished product structure schematic diagram.
In figure：1 is cabinet, and 2 be switch enclosure, and 21 be hole, and 22 be round plastic board waste material, and 3 be oil cylinder push pedal, and 4 be punching
Knife rest, 41 be punching blade, and 5 be surface push-rod, and 6 be injecting hole, and 7 be that punching pushes back device, and 71 push away drift to be counter, and 72 push away oil to be counter
Cylinder, 73 be anti-push rod, and 74 be reverse push slab, and 8 be inclined-plane knife rest fixator.
Embodiment
The present invention is described in further detail for embodiment in below in conjunction with the accompanying drawings, but does not constitute to the present invention's
Any limitation.
As shown in Fig. 1~Fig. 5, a kind of plastic cement switch enclosure integrated injection moulding perforating press, including cabinet 1, injection mold is (in figure
It is not drawn into), switch enclosure 2, oil cylinder push pedal 3, punching knife rest 4, surface push-rod 5, injecting hole 6, punching push back device 7, and inclined-plane knife rest is consolidated
Determine device 8；The oil cylinder push pedal 3 is arranged on both sides in the side of cabinet four, each oil cylinder push pedal 3 and is provided with punching knife rest 4, and centre is installed
There are surface push-rod 5, the rear portion of inclined-plane knife rest fixator 8 and the contacts side surfaces of oil cylinder push pedal 3, the punching knife rest 4 is provided with 16, respectively
In oil cylinder push pedal 3 and inclined-plane knife rest fixator 8, each punching knife rest front end is provided with two punching blades 41；The inclined-plane
The top of knife rest fixator 8 is provided with slide rail, promotes oblique side tool post fixator 8 to advance along slide rail in surface push-rod 5, slide rail is provided with
Resetting means, when surface push-rod 5 is not in contact with inclined-plane knife rest fixator 8, automatic traction inclined-plane knife rest fixator 8 resets；It is described
Switch enclosure 2 is in the injection mold of the inner side of cabinet 1, and the injection mold is provided with 4, and the inner side of each mould is provided with four notes
Mole 6, injection mold side base can move up to the top of switch enclosure 2.In the middle part of injection mold device 7, the punching are pushed back provided with punching
Hole pushes back device 7 and pushes away drift 71 including counter, and anti-push oil cylinder 72, anti-push rod 73, reverse push slab 74, anti-push oil cylinder 72 pushes back device positioned at punching
7 middle parts, each piece anti-push rod 73 of connection in four sides, the anti-front end of push rod 73 connection bending reverse push slab 74, the front end of reverse push slab 74 with it is anti-
Push away drift 71 to contact, the anti-top of drift 71 that pushes away is provided with slide rail, and the anti-drift 71 that pushes away advances under the promotion of reverse push slab 74 along slide rail, sliding
Rail is provided with resetting means, and after thrust disappearance, the anti-drift 71 that pushes away retracts original position along after slide rail；Each punching blade 41 has one
It is individual it is corresponding it is counter push away drift 71, both external diameters are consistent.
The injection mold material is 738 steel, and mold cavity surface is by nitridation and is heat-treated, and injection mold movable contact face is thick
Rugosity is Ra0.6, it is ensured that flowable thermoplastic materials will not be from contact surface gap leakage in injection moulding process.
Flexible material is provided with the punching blade 41, for resilience after punching, prevents round plastic board waste material 22 to be caught in
In punching blade 41.
Embodiment：
As shown in figure 1, PVC raw material powder is poured into heating of plastic batch mixer, start plastic cement switch enclosure integrated injection moulding punching
Machine, sets the running parameters such as injection time, injection interval, punching frequency；Thermosetting plastics is flowed into injection mould by injecting hole 6
In tool, after after its cooling and shaping, injection mold side is risen, space is provided for ensuing punch process；
As shown in Figure 2 and Figure 3, oil cylinder push pedal 3 quickly promotes punching knife rest 4 and surface push-rod 5 forward, surface push-rod 5 it is oblique
Face promotes inclined-plane knife rest fixator 8 to travel forward, punching blade 41 before oil cylinder push pedal 3 and before inclined-plane knife rest fixator 8
Punching blade 41 simultaneously hole 21 is gone out into the side of switch enclosure 2, make its four sides uniform stressed, prevent unbalance stress from causing punching to imitate
Fruit is not good, while the round plastic board waste material 22 cut off is pushed into counter to push away drift 71 by the time of saving, each punching blade 41
End face；
As shown in figure 4, anti-push oil cylinder 72 drives the anti-push rod 73 at four sides to push ahead, by being arranged at the anti-front end of push rod 73
Reverse push slab 74 promote the anti-drift 71 that pushes away to move forward, its translational speed is consistent with the rollback speed of punching blade 41, it is ensured that mistake
Round plastic board waste material 22 is not fallen out in journey, and the round plastic board waste material 22 being cut is finally pushed back and is clamped on hole 21
Interior, blade returns to initial position, as shown in Figure 5；At the same time, oil cylinder push pedal 3 falls back on initial position backward.
Injection mold bottom surface is opened, and the finished product of switch enclosure 2 slides to product by the passage at the middle part of cabinet 1 under gravity and gone out
Mouthful, machine.
Described above is only the preferred embodiment of the present invention, it is noted that the invention is not limited in aforesaid way,
Without departing from the principles of the invention, moreover it is possible to further improve, these improvement also should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of plastic cement switch enclosure integrated injection moulding perforating press, it is characterised in that including cabinet, injection mold, switch enclosure, oil cylinder
Push pedal, punching knife rest, surface push-rod, injecting hole, punching push back device, inclined-plane knife rest fixator；The oil cylinder push pedal is arranged on machine
Both sides are provided with punching knife rest in the side of case four, each oil cylinder push pedal, and centre is provided with surface push-rod, inclined-plane knife rest retainer back
With oil cylinder push pedal contacts side surfaces；The switch enclosure is in the injection mold on the inside of cabinet, and injection mold side is to move up and down
Device, injection mold pushes back device provided with four injecting holes, injection mold middle part provided with punching；
The injection mold is provided with 4, and injection mold material is 738 steel, and mold cavity surface is by nitridation and is heat-treated, each mould
Inner side is provided with 4 injecting holes, and injection mold side base can move up to switch enclosure；
The punching pushes back device and pushes away drift including counter, and anti-push oil cylinder, anti-push rod, reverse push slab, anti-push oil cylinder pushes back device positioned at punching
Middle part, four sides respectively connects an anti-push rod, and anti-push rod front end connects bending reverse push slab, and reverse push slab front end connects with the anti-drift that pushes away
Touch, the anti-drift top that pushes away is provided with slide rail, and the anti-drift that pushes away advances under the promotion of reverse push slab along slide rail, and slide rail is filled provided with reset
Put, after thrust disappears, it is counter push away drift resetting means effect under, along slide rail after retract original position；
The inclined-plane knife rest fixator top is provided with slide rail, promotes oblique side tool post fixator to advance along slide rail in surface push-rod,
Slide rail is provided with resetting means, when surface push-rod is not in contact with inclined-plane knife rest fixator, and automatic traction inclined-plane knife rest fixator is answered
Position.
2. a kind of plastic cement switch enclosure integrated injection moulding perforating press as claimed in claim 1, it is characterised in that the punching knife rest
Provided with 16, it is separately mounted in oil cylinder push pedal and inclined-plane knife rest fixator, each punching knife rest front end is provided with two punching blades.
3. a kind of plastic cement switch enclosure integrated injection moulding perforating press as claimed in claim 2, it is characterised in that the punching blade
Have one it is corresponding it is counter push away drift, both external diameters are consistent.
4. a kind of plastic cement switch enclosure integrated injection moulding perforating press as claimed in claim 1, it is characterised in that in the middle part of the cabinet
Provided with sliding channel, the products export of UNICOM bottom.
5. a kind of application method of plastic cement switch enclosure integrated injection moulding perforating press as described in any one in Claims 1 to 4,
Characterized in that, step is as follows：
1) start plastic cement switch enclosure integrated injection moulding perforating press, set running parameter；
2) supporting heating of plastic batch mixer is opened, thermosetting plastics is flowed in injection mold by injecting hole, treats that it is cooled down
After shaping, injection mold side is risen；
3) oil cylinder push pedal promotes punching knife rest and surface push-rod, and the slope driving inclined-plane knife rest fixator of surface push-rod is transported forward
Dynamic, hole is gone out in switch enclosure side by the punching blade on punching knife rest；
4) punching pushes back device by reverse push slab, promotes the anti-drift that pushes away to move forward, the round plastic board waste material being cut is pushed away
Return and be clamped in hole；
5) injection mold bottom surface is opened, and switch enclosure finished product slides to products export by the passage in the middle part of cabinet under gravity,
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610184803.6A CN105599216B (en) | 2016-03-25 | 2016-03-25 | A kind of plastic cement switch enclosure integrated injection moulding perforating press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610184803.6A CN105599216B (en) | 2016-03-25 | 2016-03-25 | A kind of plastic cement switch enclosure integrated injection moulding perforating press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105599216A CN105599216A (en) | 2016-05-25 |
| CN105599216B true CN105599216B (en) | 2017-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610184803.6A Expired - Fee Related CN105599216B (en) | 2016-03-25 | 2016-03-25 | A kind of plastic cement switch enclosure integrated injection moulding perforating press |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108501094A (en) * | 2017-12-25 | 2018-09-07 | 广东顺事德智能科技有限公司 | A kind of four side of wire box synchronization automatic punch machine |
| CN108437048A (en) * | 2018-01-25 | 2018-08-24 | 广东顺事德智能科技有限公司 | A kind of wire box automatic punch machine |
| CN110274816B (en) * | 2019-03-21 | 2021-09-17 | 成都川行科技塑业有限公司 | Automatic constant pressure test machine |
| CN112743624B (en) * | 2020-12-14 | 2022-05-20 | 亚普汽车部件股份有限公司 | Auxiliary mechanism and method for forming hollow body edge clamping hole |
| CN113020205B (en) * | 2021-02-22 | 2022-03-25 | 河南新斛生态农业科技有限公司 | Tea residue recovery processing device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3208610A1 (en) * | 1982-03-10 | 1983-09-22 | Raku Kunststoff-Verpackungswerke Gmbh, 7550 Rastatt | Process and device for producing a strewing sieve from plastic |
| CN101380801B (en) * | 2007-09-07 | 2011-08-10 | 深圳市群达行精密模具有限公司 | Shell injection molding die and die combination and manufacture method thereof |
| CN202028677U (en) * | 2011-03-07 | 2011-11-09 | 广东联塑科技实业有限公司 | Switch box punching die |
| CN203459504U (en) * | 2013-07-25 | 2014-03-05 | 苏州华淳精密电子有限公司 | Scraps-jumping-prevention stamping die |
| CN103659893B (en) * | 2013-12-09 | 2016-03-02 | 联塑市政管道（河北）有限公司 | A kind of switch enclosure automatic punching device and method thereof |
| CN204196134U (en) * | 2014-11-10 | 2015-03-11 | 厦门唯科健康科技有限公司 | The die-cut integrated mould of a kind of injection moulding |
| CN204412887U (en) * | 2015-01-05 | 2015-06-24 | 徐淇 | A kind of switch enclosure perforating press |
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| CN105599216A (en) | 2016-05-25 |
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