CN2481510Y - Structurally improved mould opening and clamping mechanism - Google Patents
Structurally improved mould opening and clamping mechanism Download PDFInfo
- Publication number
- CN2481510Y CN2481510Y CN 01244535 CN01244535U CN2481510Y CN 2481510 Y CN2481510 Y CN 2481510Y CN 01244535 CN01244535 CN 01244535 CN 01244535 U CN01244535 U CN 01244535U CN 2481510 Y CN2481510 Y CN 2481510Y
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- CN
- China
- Prior art keywords
- plate
- mould plate
- gear
- base
- towing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a structurally improved mould opening and clamping mechanism, in particular to a plastic blow plastic forming die machine mould opening and clamping, which comprises a front mould board, a back mould plate, a drawing plate, a pair of guide rods, an oil tank and a synchronous moving devices of the front mould plate and the back mould plate. Sliding lumps are respectively arranged on the two sides below the drawing plate and the front mould plate and the back mould plate. The sliding lumps are respectively matched with the corresponding guide rail which is fixed on the base of the plastic blow plastic forming die machine to form vice-guide rail. The same step moving devices of the front mould plate and the back mould plate are fixed on the base and connected with the center of the downside of the drawing plate and the band mould plate. The utility model has the advantages that the connecting type is reasonable, the length of the guide rod is shortened and without changing shape and moving, the structure is compact, the whole machine value can be reduced and the cost is reduced.
Description
The utility model is a kind of opening and closing mold mechanism of architecture advances, especially a kind of opening and closing mold mechanism of plastics blow molding forming machine.
Chinese patent discloses that a kind of patent No. is 95246446.2, name is called " the big-and-middle-sized clamping of blow moulding machine ", this patent is to solve like this on the base that forward and backward template is supported on frame, promptly a support is received in both sides below forward and backward template, roll wheel assembly is set below each support, and on the base of frame, guide assembly is set, for roll wheel assembly and its formation rolling pair; Also have, for solve forward and backward template when the matched moulds the synchronous operation problem and be intended to supporting guide rod for the moment, so between rear pattern plate and towing plate, be provided with the front baffle of casing sealing, the base of the bottom of front baffle and the frame of blow-moulding machine fixes, the middle part is provided with rack-and-pinion, being installed with forward and backward tooth bar on rear pattern plate and towing plate respectively for pair of end portions nibbles with it and joins, the diagonal angle is provided with splicing sleeve on the front baffle, so that be end and its formation cantilever support of the pair of guide rods of arranging at the diagonal angle.As seen said structure is to support inside and outside template jointly and even be installed in the weight of the mould on the inside and outside template by roll wheel assembly and guide rod, yet, because guide rod is longilineal member structure after all, easily cause distortion owing to the effect of gravity inevitably, the consequence of this distortion then finally can bring disaster to quality of item, and the guide rod assembly can solve support problem with only cooperating of roll wheel assembly, and the problem to two side heavy curtains pendulum that occurs in motion process in the face of forward and backward template then can't overcome.Have again; the location of opening and closing mold mechanism is to realize with the cooperation between the guide rod by the splicing sleeve that is arranged on the front baffle; because the irrationality of front baffle self structure; it is moving that left and right sides heavy curtain more or less can appear in whole opening and closing mold mechanism in the course of the work; can't be supported by guide rod and this heavy curtain is moving; because the splicing sleeve on the front baffle has constituted the cantilever connection in fact with being connected of guide rod; so; can not also can't eliminate the heavy curtain momentum that is produced; in the course of time, make whole opening and closing mold mechanism forfeiture effect because of the guide rod distortion.Also have, the front baffle of box-shaped enclosed construction had been both bulky, increase manufacturing cost, made the complete machine structure can't be compact again.
It is a kind of rational in infrastructure, that can dwindle the blow moulding machine machine volume and can guarantee that guide rod is not prone to distortion and the architecture advances that heavy curtain moves can not appear in parts when the opening and closing mould move opening and closing mold mechanism that the purpose of this utility model is intended to provide.
The purpose of this utility model reaches like this, a kind of opening and closing mold mechanism of architecture advances, form by forward and backward template 9,7, towing plate 2, pair of guide rods 5,3, oil cylinder 22, forward and backward template synchronous telecontrol equipment, below two sides of described forward and backward template 9,7 and towing plate 2 are respectively equipped with sliding shoe 11,13,19, sliding shoe 11,13,19 respectively be installed with corresponding guide rail 14 on the base 12 of the plastics blow molding forming machine formation guideway that matches; Described forward and backward template synchronous telecontrol equipment is fixed on the base 12, and with towing plate 2 and rear pattern plate 7 belows among entreat and be connected.
The utility model has been owing to done above-mentioned improvement and saved front baffle, makes a pair of type of attachment that is the guide rod 5,3 that the diagonal angle is provided with more reasonable, and can shorten its length, thereby be not prone to distortion; Owing to become original roll wheel assembly and guide assembly fit form into sliding shoe 11,13,19 cooperates the guideway form of formation with guide rail 14, both can play due supporting role, can eliminate the heavy curtain reason element that forward and backward template 9,7 occurs again in motion process; Entreat among owing to saved front baffle forward and backward template synchronous telecontrol equipment being connected towing plate 2 and rear pattern plate 7 belows, thereby have more structural reasonability.In addition, the utility model also has the plastics blow molding of dwindling forming machine machine volume, reduces manufacture cost and other advantages.
Below in conjunction with accompanying drawing the utility model is further described below.
Accompanying drawing is the utility model structure chart.
Forward and backward template synchronous telecontrol equipment of the present utility model is made up of gear-box 18, gear 17, tooth axle 15,16, gear-box 18 is fixed on the base 12 of plastics blow molding forming machine by a crossbeam, gear 17 devices are in gear-box 18, one end of tooth axle 15,16 is separately fixed on rear pattern plate 7 and the towing plate 2, and the other end is then nibbled with gear 17 and joined.When rear pattern plate 7 displacement to the right and when making front template 9 to left dislocation under the traction of towing plate 2, the shift length in opposite directions of two templates is then nibbled the tooth axle 15,16 of joining by a pair of and gear 17 and is guaranteed, thereby realizes that forward and backward template 9,7 is synchronized with the movement in opposite directions.
The sliding shoe 11,13,19 that forward and backward template 9,7 of the present utility model and towing plate 2 belows two sides are provided with respectively can be respectively below forward and backward template 9,7 and towing plate 2 one process, also sliding shoe 11,13,19 can be processed separately the back and be fixedly arranged on or be welded in side under forward and backward template 9,7 and the towing plate 2 with bolt.In like manner, guide rail 14 both can one be processed on base 12, also can process the back separately and be fixedly arranged on or be welded on the base 12 with bolt.Both also can adopt line slideway auxiliary sliding shoe 11,13,19 and guide rail 14, and are fixedly arranged on respectively under forward and backward template 9,7 and the towing plate 2 in the side and base 12 with bolt.The cunning of sliding shoe 11,13,19 and corresponding guide rail 14 is joined and is had roll wheel assembly and the slippery advantage of guide assembly that is better than in the past being adopted, though because they all play the effect of supporting forward and backward template 9,7 and towing plate 2 and guarantee that it slides, the cunning of roll wheel assembly and guide assembly is joined and be difficult to eliminate the heavy curtain reason element that forward and backward template 9,7 and towing plate 2 occur in course of action.
Pair of guide rods 5,3 of the present utility model is the diagonal angle setting, directly passes towing plate 2, rear pattern plate 7, front template 9 tops one side in regular turn, and two ends are fastening with a pair of hold-down nut 10; Guide rod 3 also directly passes towing plate 2, rear pattern plate 7, front template 9 belows one side in regular turn, and two ends are fastening with a pair of hold-down nut 20.
The middle part of oil cylinder 22 of the present utility model is installed with on towing plate 2, and its oil cylinder plunger 4 is connected with rear pattern plate 7.On rear pattern plate 7, be provided with plunger holder 6, oil cylinder plunger 4 be hinged on the plunger holder 6 by bearing pin 8.
The utility model moves like this, when the needs matched moulds, pressure oil enters oil cylinder 22 from oil pipe 21, the oil cylinder plunger 4 that makes oil cylinder 22 in cylinder body to outer stretching, extension, promoting rear pattern plate 7 moves right along guide rail 14, when oil cylinder plunger 4 stretches to the right and promotes rear pattern plate 7 and move right, the cylinder body of oil cylinder 22 drives towing plate 2 and is moved to the left along guide rail 14, thereby pair of guide rods 5,3 is drawn left by towing plate 2, make front template 97 one sides displacement in opposite directions, until the mould holding and the locking that make between forward and backward template 9,7 along guide rail 14 towards rear pattern plate.Aim at mould blowing goods with the blow needle of the blowning installation for the treatment of the plastics blow molding forming machine.Forward and backward template 9,7 is synchronized with the movement in opposite directions and is guaranteed by tooth axle 16,15 respectively.When needing die sinking when the release of the blow needle of blowning installation blowing goods, pressure oil enters oil cylinder 22 from oil pipe 1, and the oil cylinder plunger 4 of oil cylinder 22 is bounced back in cylinder body, thereby according to above-mentioned contrary principles the forward and backward template under the matched moulds state is opened in 9,7 minutes.
Claims (2)
1, a kind of opening and closing mold mechanism of architecture advances, form by forward and backward template (9), (7), towing plate (2), pair of guide rods (5), (3), oil cylinder (22), forward and backward template synchronous telecontrol equipment, below two sides that it is characterized in that described forward and backward template (9), (7) and towing plate (2) are respectively equipped with sliding shoe (11), (13), (19), sliding shoe (11), (13), (19) respectively be installed with corresponding guide rail (14) on the base (12) of the plastics blow molding forming machine formation guideway that matches; Described forward and backward template synchronous telecontrol equipment is fixed on the base (12), and with towing plate (2) and rear pattern plate (7) below among entreat and be connected.
2, the opening and closing mold mechanism of architecture advances according to claim 1; it is characterized in that forward and backward template synchronous telecontrol equipment is made up of gear-box (18), gear (17), tooth axle (15), (16); gear-box (18) is fixed on the base (12) of plastics blow molding forming machine by a crossbeam; gear (17) device is in gear-box (18); one end of tooth axle (15), (16) is separately fixed on rear pattern plate (7) and the towing plate (2), and the other end is then nibbled with gear (17) and joined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244535 CN2481510Y (en) | 2001-06-26 | 2001-06-26 | Structurally improved mould opening and clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244535 CN2481510Y (en) | 2001-06-26 | 2001-06-26 | Structurally improved mould opening and clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2481510Y true CN2481510Y (en) | 2002-03-13 |
Family
ID=33655944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01244535 Expired - Fee Related CN2481510Y (en) | 2001-06-26 | 2001-06-26 | Structurally improved mould opening and clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2481510Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909591A (en) * | 2016-06-15 | 2016-08-31 | 苏州同大机械有限公司 | Fast mold opening and closing oil cylinder structure of plastic product forming machine |
| CN106914983A (en) * | 2017-04-24 | 2017-07-04 | 江苏江扬建材机械有限公司 | A kind of vertical external mold for pipe of concrete shaping |
-
2001
- 2001-06-26 CN CN 01244535 patent/CN2481510Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105909591A (en) * | 2016-06-15 | 2016-08-31 | 苏州同大机械有限公司 | Fast mold opening and closing oil cylinder structure of plastic product forming machine |
| CN106914983A (en) * | 2017-04-24 | 2017-07-04 | 江苏江扬建材机械有限公司 | A kind of vertical external mold for pipe of concrete shaping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020313 Termination date: 20100626 |