CN103286907A - Precise positioning structure for reciprocating 180 DEG rotation of injection molding machine rotation disc - Google Patents
Precise positioning structure for reciprocating 180 DEG rotation of injection molding machine rotation disc Download PDFInfo
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- CN103286907A CN103286907A CN2013102506719A CN201310250671A CN103286907A CN 103286907 A CN103286907 A CN 103286907A CN 2013102506719 A CN2013102506719 A CN 2013102506719A CN 201310250671 A CN201310250671 A CN 201310250671A CN 103286907 A CN103286907 A CN 103286907A
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- slide block
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Abstract
The invention discloses a precise positioning structure for reciprocating 180 DEG rotation of an injection molding machine rotation disc. The precise positioning structure comprises a base and a rotation disc arranged on the base, wherein a first positioning device and a second positioning device are arranged between the base and the rotation disc, are provided for carrying out precise positioning on the rotation disc, and respectively comprise a screw sleeve fixedly connected with the base and a screw rod sleeved inside the screw sleeve, one end of the screw rod extends from the screw sleeve, and is fixedly connected with a slide block, the other end of the screw rod extends from the screw sleeve, and extends to the outer side of the base, the base is provided with a guide groove from the slide block of the first positioning device to the slide block of the second positioning device, and the bottom of the rotation disc is provided with a guide rod adapted to the guide groove and capable of moving along the guide groove. According to the present invention, when rotation of the rotation disc exceeds 180 DEG, and errors exist in processing, assembly or installation of a mold, the screw rod is adjusted to change a position of the slide block so as to carry out regulation compensation on the rotation angle of the rotation disc, and achieve precise positioning during reciprocating 180 DEG rotation of the rotation disc.
Description
Technical field
The present invention relates to the injection machine technical field, more particularly, relate to a kind of injection machine rolling disc reciprocal 180 that makes and spend the accurate location structure of energy when rotating.
Background technology
Be equiped with dynamic model and cover half on the injection machine, dynamic model is installed on the rolling disc, and cover half is installed on the cover half seat, and dynamic model and cover half need drive the dynamic model rotation by the rotation of rolling disc and carry out matched moulds after aligning with cover half when matched moulds.But because action of inertia, the rolling disc rotation can surpass 180 degree usually, causes dynamic model can not align with cover half, can't carry out matched moulds.Simultaneously, because mould design deviation, there is error when causing the mould matched moulds, the rolling disc anglec of rotation is 180 degree not necessarily, and dynamic model can not be alignd with cover half, and closing precision is low, influence the service life of mould, therefore need regulate rolling disc, dynamic model can be alignd with cover half, be convenient to matched moulds.
Tradition has positioned following dual mode to rolling disc, and a kind of is when turn disc puts in place, adopts the locating hole that manually backstay is inserted on the rolling disc to position, and labour intensity is big, the cost of labor height.Another kind is when turn disc puts in place, adopts cylinder or oil cylinder that the locating hole that backstay inserts on the rolling disc is positioned then.More than two kinds of locate modes need when each rolling disc puts in place, all adopt the mode of insertion backstay to position, the duplication of labour, matched moulds efficient is low.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective of the prior art, provide a kind of and can regulate compensation to the anglec of rotation of rolling disc, realize precisely locating when reciprocal 180 degree of rolling disc rotate, closing precision and matched moulds efficient can be effectively improved, and the accurate location structure of the reciprocal 180 degree rotations of injection machine rolling disc of die life can be prolonged.
For achieving the above object, technical scheme provided by the invention is as follows: the accurate location structure of the reciprocal 180 degree rotations of a kind of injection machine rolling disc, comprise base, be installed in the rolling disc on the base, between base and rolling disc, be equiped with rolling disc is carried out pinpoint first positioner and second positioner, described first positioner comprises the swivel nut of fixedlying connected with base respectively with second positioner, be set in the screw rod that is meshed with the internal thread of swivel nut in the swivel nut, screw rod one end stretches out with slide block in the swivel nut fixedlys connected, the screw rod other end with stretch out in the swivel nut and extend to chassis outer side, in order to can make the screw rod rotation by instrument, thereby slide block is moved, offer on the base from the gathering sill of the slide block of slide block to the second positioner of first positioner, the rolling disc bottom is equiped with the guide post that adapts with gathering sill and can move along gathering sill.
Preferably, described first positioner and second positioner are symmetricly set on the base.
Preferably, described gathering sill is circular arc, and the radian of this circular arc is more than or equal to 180 degree.
The beneficial effect of the accurate location structure of the reciprocal 180 degree rotations of injection machine rolling disc of the present invention is: by being equiped with between base and rolling disc rolling disc is carried out pinpoint first positioner and second positioner, described first positioner comprises the swivel nut of fixedlying connected with base respectively with second positioner, be set in the screw rod that is meshed with the internal thread of swivel nut in the swivel nut, screw rod one end stretches out with slide block in the swivel nut fixedlys connected, the screw rod other end with stretch out in the swivel nut and extend to chassis outer side, offer on the base from the gathering sill of the slide block of slide block to the second positioner of first positioner, rolling disc bottom is equiped with the guide post that adapts with gathering sill and can move along gathering sill, when the rolling disc rotation surpasses 180 degree and Mould Machining, assembling or when error is installed, change the position of slide block by the manual adjustments screw rod, the anglec of rotation to rolling disc is regulated compensation, realize precisely locating when reciprocal 180 degree of rolling disc rotate, and need not re-adjustments, closing precision and matched moulds efficient can be effectively improved, and die life can be prolonged.
Below in conjunction with drawings and Examples the accurate location structure of the reciprocal 180 degree rotations of injection machine rolling disc of the present invention is described further.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the accurate location structure of the reciprocal 180 degree rotations of injection machine rolling disc of the present invention;
Fig. 2 is the three-dimensional structure diagram that the base of the accurate location structure of the reciprocal 180 degree rotations of injection machine rolling disc of the present invention and first positioner and second positioner are assembled into one;
Fig. 3 is the three-dimensional structure diagram of the rolling disc of the accurate location structure of the reciprocal 180 degree rotations of injection machine rolling disc of the present invention.
The specific embodiment
Below the preferred example of the accurate location structure of the reciprocal 180 degree rotations of injection machine rolling disc of the present invention, therefore do not limit protection scope of the present invention.
With reference to Fig. 1, Fig. 2, Fig. 3, provide the reciprocal 180 degree rotations of a kind of injection machine rolling disc accurate location structure, comprise base 1, be installed in the rolling disc 2 on the base 1, between base 1 and rolling disc 2, be equiped with rolling disc 2 is carried out pinpoint first positioner 3 and second positioner 4, described first positioner 3 comprises the swivel nut 5 of fixedlying connected with base 1 respectively with second positioner 4, be set in the screw rod 6 that is meshed with the internal thread of swivel nut 5 in the swivel nut 5, screw rod 6 one ends stretch out with slide block 7 in the swivel nut 5 fixedlys connected, screw rod 6 other ends with stretch out in the swivel nut 5 and extend to base 1 outside, offer on the base 1 from the gathering sill 8 of the slide block 7 of slide block 7 to second positioners 4 of first positioner 3, rolling disc 2 bottoms are equiped with the guide post 9 that adapts and can move along gathering sill 8 with gathering sill 8, described swivel nut 5 is fixedlyed connected with base 1 by fixture 10, by make screw rod 6 rotations by instrument, move thereby drive slide block 7, rolling disc 2 is meshed with the travelling gear 11 that is installed in base 1 side.
Described slide block 7 is installed in gathering sill 8 and can moves in gathering sill 8, when the rolling disc rotation surpasses 180 degree and Mould Machining, assembles or error is installed, change the position of slide block 7 by manual adjustments screw rod 6, the anglec of rotation to rolling disc 2 is regulated compensation, realizes precisely locating when rolling disc 2 reciprocal 180 degree rotate.
The slide block 7 of described first positioner 3 and second positioner 4 is positioned on the same circumference.
Preferably, described first positioner 3 and second positioner 4 are symmetricly set on the base 1.
Preferably, described gathering sill 8 circular arcs, the radian of this circular arc is more than or equal to being 180 degree, when rolling disc rotation surpasses 180 degree or mould design error is arranged, can adjusting screw(rod) 6 changes the position of slide block 7, and the anglec of rotation of rolling disc 2 is regulated compensation.
Above-described embodiment is preferred implementation of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under spiritual essence of the present invention and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (6)
1. reciprocal 180 degree of injection machine rolling disc rotate accurate location structure, comprise base (1), be installed in the rolling disc (2) on the base (1), it is characterized in that, between base (1) and rolling disc (2), be equiped with rolling disc (2) is carried out pinpoint first positioner (3) and second positioner (4), described first positioner (3) comprises the swivel nut (5) of fixedlying connected with base (1) respectively with second positioner (4), be set in the screw rod (6) that is meshed with the internal thread of swivel nut (5) in the swivel nut (5), screw rod (6) one ends stretch out with slide block (7) in the swivel nut (5) fixedlys connected, screw rod (6) other end with stretch out in the swivel nut (5) and extend to base (1) outside, offer the gathering sill (8) from the slide block (7) of first positioner (3) to the slide block (7) of second positioner (4) on the base (1), rolling disc (2) bottom is equiped with and adapts with gathering sill (8) and can be along the guide post (9) of gathering sill (8) motion.
2. the accurate location structure of the reciprocal 180 degree rotations of injection machine rolling disc according to claim 1 is characterized in that described slide block (7) is installed in gathering sill (8) and can moves in gathering sill (8).
3. the accurate location structure of the reciprocal 180 degree rotations of injection machine rolling disc according to claim 1 is characterized in that the slide block (7) of described first positioner (3) and second positioner (4) is positioned on the same circumference.
4. the accurate location structure of the reciprocal 180 degree rotations of injection machine rolling disc according to claim 1 is characterized in that described first positioner (3) and second positioner (4) are symmetricly set on the base (1).
5. the accurate location structure of the reciprocal 180 degree rotations of injection machine rolling disc according to claim 1 is characterized in that described swivel nut (5) is fixedlyed connected with base (1) by fixture (10).
6. the accurate location structure of the reciprocal 180 degree rotations of injection machine rolling disc according to claim 1 is characterized in that described gathering sill (8) is circular arc, and the radian of this circular arc is more than or equal to 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250671.9A CN103286907B (en) | 2013-06-21 | 2013-06-21 | Precise positioning structure for reciprocating 180 DEG rotation of injection molding machine rotation disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250671.9A CN103286907B (en) | 2013-06-21 | 2013-06-21 | Precise positioning structure for reciprocating 180 DEG rotation of injection molding machine rotation disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103286907A true CN103286907A (en) | 2013-09-11 |
| CN103286907B CN103286907B (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310250671.9A Active CN103286907B (en) | 2013-06-21 | 2013-06-21 | Precise positioning structure for reciprocating 180 DEG rotation of injection molding machine rotation disc |
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| CN (1) | CN103286907B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843636A (en) * | 2021-10-22 | 2021-12-28 | 王德胜 | Device and method for precisely and quickly adjusting angle during workpiece machining |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6402504B1 (en) * | 2000-06-07 | 2002-06-11 | Mgs Mfg. Group, Inc. | Rotary platen assembly |
| JP3429206B2 (en) * | 1998-10-14 | 2003-07-22 | 日精樹脂工業株式会社 | Turntable type injection molding machine |
| CN2770932Y (en) * | 2005-02-01 | 2006-04-12 | 台湾联塑机器股份有限公司 | Ejection shaping machine turntable positioning mechanism |
| CN201058484Y (en) * | 2007-06-29 | 2008-05-14 | 宁波海雄塑料机械有限公司 | Turntable locating structure in double coloured plastic injection machine |
| CN202895622U (en) * | 2012-10-16 | 2013-04-24 | 浙江工商职业技术学院 | Injection molding mold |
| CN203317707U (en) * | 2013-06-21 | 2013-12-04 | 吴瑞清 | 180-degree reciprocating rotation accurate positioning structure of rotary disc of injection molding machine |
-
2013
- 2013-06-21 CN CN201310250671.9A patent/CN103286907B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3429206B2 (en) * | 1998-10-14 | 2003-07-22 | 日精樹脂工業株式会社 | Turntable type injection molding machine |
| US6402504B1 (en) * | 2000-06-07 | 2002-06-11 | Mgs Mfg. Group, Inc. | Rotary platen assembly |
| CN2770932Y (en) * | 2005-02-01 | 2006-04-12 | 台湾联塑机器股份有限公司 | Ejection shaping machine turntable positioning mechanism |
| CN201058484Y (en) * | 2007-06-29 | 2008-05-14 | 宁波海雄塑料机械有限公司 | Turntable locating structure in double coloured plastic injection machine |
| CN202895622U (en) * | 2012-10-16 | 2013-04-24 | 浙江工商职业技术学院 | Injection molding mold |
| CN203317707U (en) * | 2013-06-21 | 2013-12-04 | 吴瑞清 | 180-degree reciprocating rotation accurate positioning structure of rotary disc of injection molding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843636A (en) * | 2021-10-22 | 2021-12-28 | 王德胜 | Device and method for precisely and quickly adjusting angle during workpiece machining |
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| CN103286907B (en) | 2015-05-13 |
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| PB01 | Publication | ||
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| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN XIONGYOU PLASTIC MOULD CO., LTD. Free format text: FORMER OWNER: WU RUIQING Effective date: 20150317 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150317 Address after: 523000 Guangdong city of Dongguan province Fenggang town Tian Zhen Yan Tian Xi Lu Bu Xin Industrial Area D Building 1 floor building Applicant after: DONGGUAN XIONGYOU MOULD PLASTIC CO., LTD. Address before: 523000 Guangdong city of Dongguan province Fenggang town Tian Zhen Yan Tian Xi Lu Bu Xin Industrial Zone D Building 1 floor building Applicant before: Wu Ruiqing |
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