CN201913753U - Rotating die frame of double-shot molding machine - Google Patents
Rotating die frame of double-shot molding machine Download PDFInfo
- Publication number
- CN201913753U CN201913753U CN2010206740755U CN201020674075U CN201913753U CN 201913753 U CN201913753 U CN 201913753U CN 2010206740755 U CN2010206740755 U CN 2010206740755U CN 201020674075 U CN201020674075 U CN 201020674075U CN 201913753 U CN201913753 U CN 201913753U
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- double
- horizontal support
- mould
- vertical
- fitting recess
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- Expired - Lifetime
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Abstract
The utility model discloses a rotating die frame of a double-shot molding machine, which comprises an n-shaped frame, a die assembled in the n-shaped frame, and a rotating device for allowing the die to rotate in the n-shaped frame; the n-shaped frame comprises a longitudinal back plate, and an upper transverse frame and a lower transverse frame which are installed on the longitudinal back plate respectively, wherein a track hole extending in the horizontal direction is formed on the upper transverse frame; the rotating device is installed on the upper transverse frame, and a rotating shaft of the rotating device penetrates the track hole and is connected with the die; two linear guide rails extending in the horizontal direction are fixedly installed on the upper surface of the lower transverse frame, sliding blocks are assembled on the two linear guide rails respectively, and sliding plates used for bearing dies of an injection molding machine are fixedly installed on the sliding blocks respectively; and the rotating die frame further comprises two driving devices for driving the sliding plates to slide left and right. The rotating die frame can be installed on an ordinary injection molding machine, and the ordinary injection molding machine has the double-shot molding function, so that the cost of purchasing the double-shot molding machine is saved.
Description
Technical field
The utility model relates to the parts of injection machine, is meant a kind of conveniently detachable rotating mould device especially, by this rotating mould device is installed on the common injection machine, can make common injection machine realize double-shot moulding.
Background technology
Double-shot moulding has a wide range of applications in actual production, and it is realized by double coloured plastic injection machine.The cost of double coloured plastic injection machine will exceed much than the cost of common injection machine, so this just can bring certain economic pressure to enterprise.
The Tool and Die Technology of the many material formings of injection machine polychrome is divided into two big classes on the whole: rotary die and non-rotating mould.Non-rotating mould shifts realization second or injection moulding for the third time by core technology of moving back in the mould or product in die cavity, injection moulding process carries out in order, molding cycle is long, output efficiency is low, if product breaks away from die cavity during this time, the cooling strain meeting has influence on reorientates, even product takes place comes off, and is unfavorable for mould safety.
Injection machine with rotary die has superior performance, and rotary die is installed on the support usually, and the adjustable range of existing support is less, therefore is easy to cause mould and the not adaptive situation of support size to take place.
The utility model content
The utility model provides a kind of rotating mould device, can make common injection machine have the function of double-shot moulding on the common injection machine by this rotating mould device is installed on, and its purpose is to overcome the above-mentioned defective that prior art exists.
The technical solution of the utility model is as follows:
Double-shot moulding rotation mould bases, comprise a Contraband font support, be installed in mould in the Contraband font support and the whirligig that mould is rotated in Contraband font support, described Contraband font support comprises a vertical backboard and is installed on upper and lower horizontal support on this vertical backboard, the described horizontal support of going up is provided with the orbit hole that left and right direction is extended, described whirligig is installed on the horizontal support, and its rotating shaft is arranged in orbit hole and is connected with mould; The described upper surface of horizontal support down is installed with the line slideway that two left and right directions are extended, all be equiped with slide block on the described line slideway, fixed installation is useful on the sliding panel of carrying injection machine mould on the described slide block, described rotating mould device comprises that also two make the drive unit of the left and right slip of sliding panel, and described drive unit is connected to the forward and backward both sides of sliding panel.
As improvement of the present utility model, the L shaped connecting plate that passes through forward and backward both sides between described upper and lower horizontal support and the vertical backboard respectively connects, the transverse arm of described L shaped connecting plate and trailing arm are connected to the side of upper and lower horizontal support and vertical backboard, and all offer adaptive horizontal keyway mutually on described transverse arm and the upper and lower horizontal support; All offer adaptive vertical keyway mutually on described trailing arm and the vertical backboard, be equipped with located lateral key and longitudinal register key respectively in above-mentioned horizontal stroke, the vertical keyway; The vertical direction of the forward and backward side of described vertical backboard is provided with cross section and is outer little interior big fitting recess, described rotating mould device also comprises the screw bolt and nut more than two pairs, the head of described bolt is placed in the major part of fitting recess, and the screw rod of bolt is through the trailing arm of longitudinal register key and L shaped connecting plate, and described nut is screwed together on the screw rod.
As further improvement of the utility model, the cross section of described fitting recess is T-shaped, and the shape of the shape of described bolt, size and described fitting recess, big or small suitable.
As another kind of improvement the of the present utility model, the cross section of described fitting recess is swallow-tail form, and the shape of the shape of described bolt, size and described fitting recess, big or small suitable.
As improvement of the present utility model, described drive unit is an oil cylinder.
As further improvement of the utility model, offer screw on the described line slideway, and it is fixed on the following horizontal support by screw; Be equipped with two slide blocks on described each line slideway, and interconnect by screw between described slide block and the sliding panel.
Compared with prior art to description of the present utility model as can be known by above-mentioned, advantage of the present utility model is:
1, rotating mould device of the present utility model can be installed on the common injection machine, and makes common injection machine have the function of double-shot moulding, thereby has saved the cost of buying double coloured plastic injection machine.
2, by regulating the position of screw bolt and nut, upper and lower horizontal support is vertically freely being located on the backboard, distance between two horizontal supports can be regulated according to actual needs, and therefore Contraband font support of the present utility model is applicable to the rotary die of different size, and its range of application is wider.
3, L shaped connecting plate is connected with horizontal support and vertical backboard by the connected mode of key, groove respectively, greatly strengthened the rigidity that is connected of vertical backboard and horizontal support, and can effectively guarantee upper and lower horizontal support and vertically keep 90 established angles of spending between the backboard.
4, the width of Contraband font support integral body of the present utility model is narrower, and the model of injection machine that therefore is mated use is also corresponding less, thus the acquisition cost that helps saving injection machine.
5, by line slideway, slide block and sliding panel being arranged at down horizontal installing plate top, the effect that screw between line slideway and the following horizontal installing plate and the screw between slide block and the sliding panel only play connection, the active force of the mould that it is subjected to is less, therefore screw indefatigability distortion of the present utility model, thereby precision that can the operation of assurance equipment.
6, the active force that bears of line slideway of the present utility model is less, so it can select the line slideway of less specification for use, and then has saved equipment cost effectively.
7, be provided with the slide block that play the guiding role between sliding panel and the line slideway, more help the motion of sliding panel.
8, the required active force that bears of screw of the present utility model is less, so there is the situation of screw extraction hardly in it, thereby has avoided potential safety hazard effectively.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the structural representation of Contraband font support.
Fig. 3 is the exploded view of horizontal, vertical keyway.
Fig. 4 is the enlarged diagram of A part among Fig. 3.
Fig. 5 is the connection diagram of sliding panel and following horizontal support.
Fig. 6 is the right view of Fig. 5.
Fig. 7 is the cross-sectional view of B part among Fig. 6.
The specific embodiment
Concrete mode of the present utility model is described with reference to the accompanying drawings.
See figures.1.and.2, double-shot moulding rotation mould bases comprises a Contraband font support 1, is installed in mould 2 in the Contraband font support 1 and the whirligig 3 that mould 2 is rotated in Contraband font support 1.Mould 2 and whirligig 3 are very common in the prior art, do not repeat them here.Contraband font support 1 comprises a vertical backboard 11 and is installed on upper and lower horizontal support 12,13 on this vertical backboard 11, and last horizontal support 12 is provided with the orbit hole 121 that left and right direction is extended, and the shape of orbit hole 121 is roughly with run-track shaped similar.Being installed on the horizontal support of whirligig 3, and its rotating shaft (owing to the visual angle reason, not drawing among the figure) is arranged in orbit hole 121 and is connected with mould 2.
Simultaneously with reference to Fig. 2, Fig. 3 and Fig. 4, respectively by L shaped connecting plate 4 connections of forward and backward both sides, the transverse arm 41 of L shaped connecting plate 4 and trailing arm 42 are connected to the side of upper and lower horizontal support 12,13 and vertical backboard 11 between upper and lower horizontal support 12,13 and the vertical backboard 11.Offer horizontal keyway 411 on the transverse arm 41; All offer horizontal keyway 123(on the upper and lower horizontal support 12,13 because the horizontal keyway of upper and lower horizontal support is identical, therefore the horizontal keyway of last horizontal support has only drawn among the figure), horizontal keyway 411 and laterally keyway 123 is adaptive mutually and located lateral key 51 can be placed in it.Offer adaptive vertical keyway 421,111 mutually respectively on trailing arm 42 and the vertical backboard 11, but and trailing arm 42 and vertical keyway 111 interior holding longitudinal register keys 52.L shaped connecting plate 4 is connected with upper and lower horizontal support 12,13 and vertical backboard 11 by the connected mode of key, groove respectively, greatly strengthened the rigidity that is connected of vertical backboard 11 and upper and lower horizontal support 12,13, and can effectively guarantee upper and lower horizontal support 12,13 and vertically keep 90 established angles of spending between the backboard 11.
With reference to Fig. 2 to Fig. 4, the shape that the vertical direction of vertical backboard 11 forward and backward sides is provided with the T-shaped fitting recess 63(fitting recess of cross section is not limited to T shape, as long as its cross section is outer little interior big shape, for example: swallow-tail form).Above-mentioned rotating mould device also comprises bolt 61 and the nut 62 more than two pairs, the head of described bolt 61 is placed in the major part of fitting recess 63, and the screw rod of bolt 61 through longitudinal register key 52(as can be seen from Figure the longitudinal register key be provided with through hole) and the trailing arm 42 of L shaped connecting plate 4, nut 62 is screwed together in the overhanging end of bolt 61.By regulating the position of bolt 61 and nut 62, upper and lower horizontal support 12,13 is vertically freely being located on the backboard 11, distance between the upper and lower horizontal support 12,13 can be regulated according to actual needs, therefore Contraband font support of the present utility model is applicable to the mould of different size, and its range of application is wider.
Simultaneously with reference to Fig. 5 and Fig. 6, the upper surface of following horizontal support 13 is installed with the line slideway 132 that two left and right directions are extended, all be equiped with on every line slideway 132 two slide block 133(certainly the slide block quantity on every line slideway be not limited to two), fixed installation is useful on the sliding panel 134 of carrying mould 2 on the slide block 133, above-mentioned rotating mould device comprises that also two make the drive unit 135 of sliding panel 134 left and right slips, drive unit 135 is connected to the forward and backward both sides of sliding panel 134, and drive unit 135 is an oil cylinder usually.Slide block 133 can play certain guide effect, and during use, drive unit 135 promotes sliding panel 134 left and right motions, and sliding panel 134 drives mould 2 motions, and whirligig 3 and then mould 2 moves, and drives mould 2 rotations at ad-hoc location.
With reference to Fig. 7, offer screw on the described line slideway 132 simultaneously, and it is fixed on the following horizontal support 13 by screw 71; Be equipped with slide block 133 on each line slideway 132, and interconnect by screw 72 between slide block 133 and the sliding panel 134.By line slideway 132, slide block 133 and sliding panel 134 being arranged at down the top of horizontal installing plate 13, screw 71 between line slideway 132 and the following horizontal installing plate 13 and 72 effects of playing connection of screw between slide block 133 and the sliding panel 134, the active force of its mould that is subjected to 2 is less, therefore screw 72 indefatigability distortion of the present utility model, thereby precision that can the operation of assurance equipment.
Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (6)
1. double-shot moulding is rotated mould bases, comprise a Contraband font support, be installed in mould in the Contraband font support and the whirligig that mould is rotated in Contraband font support, it is characterized in that: described Contraband font support comprises a vertical backboard and is installed on upper and lower horizontal support on this vertical backboard, the described horizontal support of going up is provided with the orbit hole that left and right direction is extended, described whirligig is installed on the horizontal support, and its rotating shaft is arranged in orbit hole and is connected with mould; The described upper surface of horizontal support down is installed with the line slideway that two left and right directions are extended, all be equiped with slide block on the described line slideway, fixed installation is useful on the sliding panel of carrying injection machine mould on the described slide block, described rotating mould device comprises that also two make the drive unit of the left and right slip of sliding panel, and described drive unit is connected to the forward and backward both sides of sliding panel.
2. double-shot moulding rotation mould bases as claimed in claim 1, it is characterized in that: the L shaped connecting plate that passes through forward and backward both sides between described upper and lower horizontal support and the vertical backboard respectively connects, the transverse arm of described L shaped connecting plate and trailing arm are connected to the side of upper and lower horizontal support and vertical backboard, and all offer adaptive horizontal keyway mutually on described transverse arm and the upper and lower horizontal support; All offer adaptive vertical keyway mutually on described trailing arm and the vertical backboard, be equipped with located lateral key and longitudinal register key respectively in above-mentioned horizontal stroke, the vertical keyway; The vertical direction of the forward and backward side of described vertical backboard is provided with cross section and is outer little interior big fitting recess, described rotating mould device also comprises the screw bolt and nut more than two pairs, the head of described bolt is placed in the major part of fitting recess, and the screw rod of bolt is through the trailing arm of longitudinal register key and L shaped connecting plate, and described nut is screwed together on the screw rod.
3. double-shot moulding rotation mould bases as claimed in claim 2, it is characterized in that: the cross section of described fitting recess is T-shaped, and the shape of the shape of described bolt, size and described fitting recess, big or small suitable.
4. double-shot moulding rotation mould bases as claimed in claim 2, it is characterized in that: the cross section of described fitting recess is swallow-tail form, and the shape of the shape of described bolt, size and described fitting recess, big or small suitable.
5. double-shot moulding rotation mould bases as claimed in claim 1, it is characterized in that: described drive unit is an oil cylinder.
6. double-shot moulding rotation mould bases as claimed in claim 1 is characterized in that: offer screw on the described line slideway, and it is fixed on the following horizontal support by screw; Be equipped with two slide blocks on described each line slideway, and interconnect by screw between described slide block and the sliding panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206740755U CN201913753U (en) | 2010-12-22 | 2010-12-22 | Rotating die frame of double-shot molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206740755U CN201913753U (en) | 2010-12-22 | 2010-12-22 | Rotating die frame of double-shot molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913753U true CN201913753U (en) | 2011-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206740755U Expired - Lifetime CN201913753U (en) | 2010-12-22 | 2010-12-22 | Rotating die frame of double-shot molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913753U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990867A (en) * | 2012-12-17 | 2013-03-27 | 慈溪市精诚模具有限公司 | Double-color handle forming mould |
| CN108748853A (en) * | 2018-04-26 | 2018-11-06 | 精英模具（珠海）有限公司 | A kind of injection molding bonder and its technique for double plastic rubber materials |
| CN112549436A (en) * | 2019-09-10 | 2021-03-26 | 深圳兴精科塑胶模具有限公司 | Rotatory many materials forming die in mould |
-
2010
- 2010-12-22 CN CN2010206740755U patent/CN201913753U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990867A (en) * | 2012-12-17 | 2013-03-27 | 慈溪市精诚模具有限公司 | Double-color handle forming mould |
| CN102990867B (en) * | 2012-12-17 | 2014-10-08 | 慈溪市精诚模具有限公司 | Double-color handle forming mould |
| CN108748853A (en) * | 2018-04-26 | 2018-11-06 | 精英模具（珠海）有限公司 | A kind of injection molding bonder and its technique for double plastic rubber materials |
| CN108748853B (en) * | 2018-04-26 | 2020-08-25 | 精英模具（珠海）有限公司 | Injection molding bonding device and process for double plastic materials |
| CN112549436A (en) * | 2019-09-10 | 2021-03-26 | 深圳兴精科塑胶模具有限公司 | Rotatory many materials forming die in mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |