CN202656383U - Quick die change device and injection molding machine - Google Patents
Quick die change device and injection molding machine Download PDFInfo
- Publication number
- CN202656383U CN202656383U CN 201220219599 CN201220219599U CN202656383U CN 202656383 U CN202656383 U CN 202656383U CN 201220219599 CN201220219599 CN 201220219599 CN 201220219599 U CN201220219599 U CN 201220219599U CN 202656383 U CN202656383 U CN 202656383U
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- injection molding
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 40
- 230000008859 change Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a quick die change device and injection molding machine, quick die change device including the die backing plate that is used for the clamp mould, be provided with on the plate body of die backing plate and make the fixed or remove fixed pneumatic means of mould. The utility model discloses a quick retooling's process is realized to automatic locking mode. Among the current retooling mode, the time of dress, tear off the mould clamp plate account for about 42% of whole retooling time, the utility model discloses a quick ripe retooling mode of injection molding machine makes whole retooling efficiency improve more than 40%.
Description
Technical Field
The utility model relates to a change equipment of mould especially relates to a quick retooling device and use for on injection molding machine of quick retooling device.
Background
The injection molding machine is a main device for manufacturing compression molding products, and a mold for product molding needs to be assembled and replaced when the injection molding machine works; at present, the traditional bolt and pressing plate type manual operation is adopted when a mould is installed and disassembled on an injection molding machine, and the mould is manually installed by a mould assembling person in the whole mould replacing process, so that the mould is limited by various aspects such as the experience of the mould assembling person, the physical strength, the labor time and the like, the efficiency of the mould assembling process is low, and the mould assembling time is difficult to effectively guarantee.
The most applied is hydraulic pressure mode locking device in the trade at present, does partial repacking on the oil circuit of injection molding machine, or installs a great hydraulic control system of volume additional alone, because injection molding machine oil piping system is in high pressure state for a long time, consequently must regularly overhaul and change the oil circuit part, lead to follow-up maintenance cost of overhaul too much to it mainly is suitable for to middle and large-scale mould, and is few to small-size mould's use, and application range has certain limitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mode locking frock replaces clamp plate, bolt fastening mould, reduces the die worker in retooling process fastening bolt's time, solves simultaneously and can only rely on die worker's experience to judge potential safety hazard problems such as clamp plate bolt fastening.
The above object of the utility model is realized through following technical scheme:
a quick die change device comprises a die backing plate for clamping and pressing a die, wherein a pneumatic device capable of fixing or releasing the die is arranged on a plate body of the die backing plate.
Preferably, the number of the die backing plates is two, and the two die backing plates are arranged on two sides of the die relatively.
Preferably, the pneumatic device comprises pneumatic chucks respectively arranged on the plate bodies of the two die backing plates and chuck air passages respectively arranged inside the plate bodies of the two die backing plates;
the pneumatic chuck is a standard part and is arranged on the plate body of the die backing plate in a penetrating mode, and a horizontal draw hook located between the die backing plates is arranged on the inner end face of the pneumatic chuck.
Preferably, the inner side plate surfaces of the two die backing plates are provided with tool clamping grooves which can be driven by the pneumatic chuck horizontal draw hook to move along the direction perpendicular to the plate bodies of the die backing plates so as to fix the die.
Preferably, the opposite inner side plate surfaces of the two die backing plates are respectively provided with a limiting block for limiting the position of the die;
and the plate body of the die base plate is provided with a limiting guide block for guiding the tool clamping groove to move.
The technical scheme of the utility model still include:
an injection molding machine comprises a front code template and a rear code template, wherein four guiding positioning columns are arranged between the front code template and the rear code template; the rapid die change device is connected with a high-pressure air pipe for inputting high-pressure air;
the output end of the high-pressure air pipe penetrates into the plate bodies of the two die base plates of the rapid die changing device respectively and is communicated with the chuck air passage;
and the two die backing plates of the quick die changing device are respectively fixed on the inner sides of the front and rear die plates of the injection molding machine.
Preferably, the two die backing plates of the quick die change device are smaller than the front and rear code die plates of the injection molding machine and are located in an area defined by the four guiding and positioning columns.
Preferably, the mould assembling device further comprises a hoisting device used for hoisting the mould out of or into the quick mould changing device or hoisting the quick mould changing device into a position between a front stacking template and a rear stacking template of the injection molding machine;
the side panel walls of the two die backing plates of the rapid die changing device are respectively provided with backing plate lifting holes for connecting the lifting device;
and air pipe quick connectors are respectively arranged between the high-pressure air pipe and the plate bodies of the two die backing plates.
Advantageous effects
The utility model discloses a quick retooling's process is realized to automatic locking mode. Among the current retooling mode, the time of dress, tear off the mould clamp plate account for about 42% of whole retooling time, the utility model discloses a whole retooling efficiency of injection molding machine improves more than 40%.
Drawings
In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the following will explain the fast mold changing device and the injection molding machine of the present invention in detail with reference to the accompanying drawings and embodiments; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Fig. 1 is a schematic structural diagram of a rapid mold changing device according to an embodiment of the present invention, wherein a mold is loaded;
fig. 2 is a schematic view of an injection molding machine according to the present invention in an operating state using the rapid mold changing device shown in fig. 1;
wherein,
110 front mould backing plate, 120 back mould backing plate, 111, 121 high-pressure air pipe,
112. 122 backing plate lifting holes, 113, 123 quick joints;
200 of a mould; 300 an air chuck; 400 chuck air channel; 500 tool clamping grooves; 600 limiting a guide block;
710 a front code template, 720 a rear code template, 730 a guide positioning column and 740 a heating nozzle control table;
800 a limiting block;
Detailed Description
The first embodiment,
As shown in fig. 1, the mold loading tool in this embodiment includes two mold backing plates for clamping and pressing a mold, which are a front mold backing plate 110 and a rear mold backing plate 120, respectively, the mold 200 is loaded between the two mold backing plates 110 and 120, and pneumatic devices capable of fixing or releasing the mold 200 are disposed on plate bodies of the two mold backing plates 110 and 120.
Preferably, the pneumatic device comprises a pneumatic chuck 300 and a chuck air passage 400 communicated with the pneumatic chuck 300 for introducing gas, as shown in fig. 2; the air chucks 300 are respectively arranged on the plate bodies of the die backing plates 110 and 120; the chuck air passages 400 are respectively arranged inside the plate bodies of the die backing plates 110 and 120;
the air chuck 300 is a standard component, and is penetratingly disposed on the plate bodies of the die backing plates 110 and 120, and a horizontal draw hook disposed between the two die backing plates 110 and 120 is disposed on the inner end surface thereof; the use of a standard air chuck 300 facilitates design and replacement;
the inner side plate surfaces of the two die backing plates 110 and 120 are respectively provided with a tool clamping groove 500 which can be driven by the horizontal draw hook of the pneumatic chuck 300 to move along the direction vertical to the plate bodies of the die backing plates 110 and 120 so as to fix the die 200; as shown in fig. 1, the inner side end surface of the air chuck 300 is connected to the tool engaging groove 500, and the tool engaging groove 500 is relatively fixed to the inner side end surface of the air chuck 300 by a horizontal hook of the air chuck 300, so that when the air chuck 300 reciprocates on the die pad plates 110 and 120, the tool engaging groove 500 is separated from or attached to the die, and the die is separated from or fixed to the inner side plate bodies of the die pad plates 110 and 120.
Preferably, the plate bodies of the two die base plates 110 and 120 are both provided with a limiting guide block 600 for guiding the tool clamping groove 500 to move; the limiting guide block 600 can enable the tool clamping groove 500 to integrally move and the moving direction to be fixed, so that the phenomenon that the moving position is not uniform and the mold 200 is not easy to take out is avoided; as shown in fig. 1, the plurality of air chucks 300 and the limiting guide blocks 600 are respectively disposed on the plate bodies of the two die backing plates 110 and 120 in this embodiment, so as to fix the die 200 quickly and improve the working efficiency.
Meanwhile, the opposite inner side plate surfaces of the two die backing plates 110 and 120 are provided with limiting blocks 800 for limiting the fixing position of the die 200;
example II,
As shown in fig. 2, the injection molding machine in this embodiment includes a front code template 710 and a rear code template 720, and four guiding positioning pillars 730 are disposed between the front code template 710 and the rear code template 720; the injection molding machine also comprises the quick die change device and high-pressure air pipes 111 and 121 for inputting high-pressure air in the first embodiment;
the output ends of the high-pressure air pipes 111 and 121 respectively penetrate into the plate bodies of the two die base plates 110 and 120 of the die loading tool and are communicated with the chuck air passage 400;
the two die backing plates 110 and 120 of the quick die change device are respectively fixed on the inner sides of the front and rear code die plates 710 and 720 of the injection molding machine.
Preferably, the two die backing plates 110 and 120 of the quick die change device are smaller than the front and rear code die plates 710 and 720 of the injection molding machine, and are located in an area surrounded by the four guiding and positioning columns 730.
Preferably, the device further comprises a hoisting device for hoisting the mold 200 out of or into the mold loading tool or hoisting the mold loading tool into the space between the front and rear code templates 710 and 720 of the injection molding machine;
the side panel walls of the two die backing plates 110 and 120 of the rapid die change device are respectively provided with backing plate lifting holes 112 and 122 for connecting the lifting device;
air pipe quick connectors 113 and 123 are arranged between the high-pressure air pipes 111 and 121 and the plate bodies of the die cushion plates 110 and 120; the high-pressure air pipes 111 and 121 are convenient to be assembled on the two die backing plates 110 and 120 or quickly separated from the die backing plates; the efficiency of replacing the mold 200 is improved.
Further, the steps of the rapid mold changing manner of the injection molding machine in the second embodiment are as follows, wherein the injection molding machine further comprises a mold ejection rod and a heating nozzle console 740;
the step of the rapid die changing mode comprises a process of disassembling an old die and a process of loading a new die;
wherein the step of loading the new mold comprises:
slowly opening the front code template 710 and the rear code template 720 of the injection molding machine, adjusting the position of an ejection rod of the injection molding machine to return, withdrawing a heating nozzle control console 740 of the injection molding machine from the front code template 710, and pushing out the front code template by a distance of 15-20 mm; hanging a new mold between the mold backing plates 110, 120 fixed to the inner sides of the front and rear knock-up plates 710, 720; then, the high-pressure air pipes 111 and 121 are connected with the quick connectors 113 and 123, high-pressure air is input into the air chuck 300 through the high-pressure air pipes 111 and 121, so that the draw hook at the center of the air chuck 300 horizontally moves inwards by 5 mm, and the tool clamping groove 500 is driven to simultaneously move inwards by 5 mm under the guiding action of the limiting guide block 600, so that the die 200 is fixed;
the process of disassembling the old mold comprises the following steps:
step SO1, slowly opening the front code template 710 and the rear code template 720 of the injection molding machine, adjusting the ejection rod position of the injection molding machine to return, withdrawing the heating nozzle control console 740 of the injection molding machine from the front code template 710, and ejecting the front code template and the rear code template by a distance of 15-20 mm;
and step SO2, inputting high-pressure gas into the air chuck 300 through the high-pressure gas pipes 111 and 121, separating the high-pressure gas pipes 111 and 121 from the quick connectors 113 and 123, horizontally ejecting the draw hook in the center of the air chuck 300 by 5 mm outwards, driving the tool clamping groove 500 to move 5 mm in the direction away from the two die base plates 110 and 120 under the guiding action of the limiting guide block 600, releasing the previously locked die 200, and then lifting the die 200 out of the front and rear code die plates 710 and 720 of the injection molding machine by using the lifting device.
Preferably, in step S2 of the old mold removal process in this embodiment, before the mold 200 is lifted out of the front and rear knock-out plates 710 and 720 of the injection molding machine, it is necessary to check whether the ejector of the injection molding machine is completely retracted; and the number of the lifting rings is selected according to the size and the shape of the mold 200, and then the mold is lifted away from the injection molding machine by a lifting device and then is sent to a mold warehouse.
Finally, it should be noted that it is obvious that various changes and modifications can be made to the present invention by those skilled in the art without departing from the spirit and scope of the present invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (8)
1. The utility model provides a quick die change device which characterized in that: the die cushion plate comprises a die cushion plate for clamping and pressing a die, wherein a pneumatic device capable of fixing or unfixing the die is arranged on a plate body of the die cushion plate.
2. The rapid die change device according to claim 1, wherein:
the number of the die backing plates is two, and the two die backing plates are oppositely arranged on two sides of the die.
3. The rapid die change device according to claim 2, wherein:
the pneumatic device comprises pneumatic chucks respectively arranged on the plate bodies of the two die backing plates and chuck air passages respectively arranged inside the plate bodies of the two die backing plates;
the pneumatic chuck is a standard part and is arranged on the plate body of the die backing plate in a penetrating mode, and a horizontal draw hook located between the die backing plates is arranged on the inner end face of the pneumatic chuck.
4. The rapid die change device according to claim 3, wherein:
two all be provided with on the inboard face of mould backing plate can pneumatic chuck horizontal drag hook drive down along with the plate body looks vertically direction of mould backing plate removes and makes the fixed frock draw-in groove of mould.
5. The rapid die change device according to claim 4, wherein:
the opposite inner side plate surfaces of the two die backing plates are provided with limiting blocks for limiting the positions of the dies;
and the plate body of the die base plate is provided with a limiting guide block for guiding the tool clamping groove to move.
6. An injection molding machine comprises a front code template and a rear code template, wherein four guiding positioning columns are arranged between the front code template and the rear code template; the method is characterized in that: the rapid die change device also comprises a high-pressure air pipe used for inputting high-pressure air and used for the rapid die change device of any one of claims 1 to 5;
the output end of the high-pressure air pipe penetrates into the plate bodies of the two die base plates of the rapid die changing device respectively and is communicated with the chuck air passage;
and the two die base plates of the quick die changing device are respectively fixed on the inner sides of the front and rear code die plates of the injection molding machine.
7. An injection molding machine according to claim 6, wherein:
and the two die base plates of the quick die changing device are smaller than the front and rear code die plates of the injection molding machine and are positioned in an area defined by the four guide positioning columns.
8. An injection molding machine according to claim 7, wherein:
the lifting device is used for lifting the mold out of or into the quick mold changing device or lifting the quick mold changing device into a position between the front and rear stacking templates of the injection molding machine;
the side panel walls of the two die backing plates of the rapid die changing device are respectively provided with backing plate lifting holes for connecting the lifting device;
and air pipe quick connectors are respectively arranged between the high-pressure air pipe and the plate bodies of the two die backing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220219599 CN202656383U (en) | 2012-05-15 | 2012-05-15 | Quick die change device and injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220219599 CN202656383U (en) | 2012-05-15 | 2012-05-15 | Quick die change device and injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202656383U true CN202656383U (en) | 2013-01-09 |
Family
ID=47451314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220219599 Expired - Lifetime CN202656383U (en) | 2012-05-15 | 2012-05-15 | Quick die change device and injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202656383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419323A (en) * | 2012-05-15 | 2013-12-04 | 珠海格力电器股份有限公司 | Quick die changing device, injection molding machine and quick die changing method of injection molding machine |
| CN104441353A (en) * | 2014-10-21 | 2015-03-25 | 浙江美典新材料有限公司 | Mold quick change device for a wood-plastic forming machine |
-
2012
- 2012-05-15 CN CN 201220219599 patent/CN202656383U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419323A (en) * | 2012-05-15 | 2013-12-04 | 珠海格力电器股份有限公司 | Quick die changing device, injection molding machine and quick die changing method of injection molding machine |
| CN103419323B (en) * | 2012-05-15 | 2016-07-06 | 珠海格力电器股份有限公司 | Quick die changing device, injection molding machine and quick die changing method of injection molding machine |
| CN104441353A (en) * | 2014-10-21 | 2015-03-25 | 浙江美典新材料有限公司 | Mold quick change device for a wood-plastic forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130109 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |