CN207669708U - A kind of medical plastic mold - Google Patents

A kind of medical plastic mold Download PDF

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Publication number
CN207669708U
CN207669708U CN201820281592.2U CN201820281592U CN207669708U CN 207669708 U CN207669708 U CN 207669708U CN 201820281592 U CN201820281592 U CN 201820281592U CN 207669708 U CN207669708 U CN 207669708U
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CN
China
Prior art keywords
jacking block
plate
mold
cavity
baffle 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.)
Active
Application number
CN201820281592.2U
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Chinese (zh)
Inventor
史广洲
钱春明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Yu Chuang Molding Co Ltd
Original Assignee
Nanjing Yu Chuang Molding Co Ltd
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Publication date
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Priority to CN201820281592.2U priority Critical patent/CN207669708U/en
Application granted granted Critical
Publication of CN207669708U publication Critical patent/CN207669708U/en
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Abstract

The utility model discloses a kind of medical plastic molds, including front mold and rear mold, front mold includes preceding baffle plate and front cavity, front cavity is fixed on preceding baffle plate lower end, rear mold includes rear baffle plate, rear cavity and ejecting mechanism, rear cavity is fixed on the upper end of rear baffle plate, the lower end of rear cavity is fixedly installed rear mold A plates, ejecting mechanism includes ejector retainner plate, oblique top, jacking block module and thimble push plate, ejector retainner plate is located at the lower end of rear mold A plates, one end of oblique top is fixed on ejector retainner plate, and the other end is used to push the product in rear cavity.The ingenious structure design that the utility model passes through ejecting mechanism so that the product in rear cavity can be ejected by jacking block module, and released by oblique top and completed demoulding, and not only stability is good, demoulding efficiency is high for entire knockout course, and improves stripping result.

Description

A kind of medical plastic mold
Technical field
The utility model is related to medical instrument cladding member molds, and in particular to a kind of medical plastic mold.
Background technology
Traditional reverse buckle demolding mechanism includes diclinic top and bottom seat, and pedestal is embedded in push plate, and oblique top is fixed in pedestal, Design complicated and time consumption, die trial number increase cost increase, and modification of once pinpointing the problems get up it is extremely difficult, it is necessary to be related to whole The modification of a demolding structure, it is very time-consuming and laborious, seriously affect whole demoulding efficiency.
Invention content
Goal of the invention:In order to overcome the deficiencies in the prior art, provide a kind of demoulding stability it is good, it is efficient and after Phase medical plastic mold easy to repair.
Technical solution:To achieve the above object, the utility model provides a kind of medical plastic mold, including front mold is with after Mold, the front mold include preceding baffle plate and front cavity, and the front cavity is fixed on preceding baffle plate lower end, the rear mold packet Rear baffle plate, rear cavity and ejecting mechanism are included, the rear cavity is fixed on the upper end of rear baffle plate, and the lower end of the rear cavity is solid Surely rear mold A plates are provided with, the ejecting mechanism includes ejector retainner plate, oblique top, jacking block module and thimble push plate, and the ejector retainner plate is located at The lower end of rear mold A plates, one end of the oblique top are fixed on ejector retainner plate, and the other end is used to push the product in rear cavity, described Thimble push plate is for pushing ejector retainner plate, the thimble push plate to be located on rear baffle plate and be divided into left thimble push plate and right thimble push plate two Part, the jacking block module are respectively jacking block head, jacking block connecting rod, jacking block seat, spring and standing screw, the jacking block from top to bottom Module is fixed on by standing screw on rear baffle plate, and the jacking block seat is crushed between left thimble push plate and right thimble push plate.
Further, range line slot is provided on the jacking block connecting rod, the one end fits of limited block are in range line slot, the other end It is fixed on rear mold A plates, the cooperation of range line slot and limited block plays restriction effect to the climb of connecting rod, so that often The climb of secondary connecting rod can be controlled by precision, be improved the stability that jacking block module ejects product, be ensure that pair In the high quality of product ejection.
Further, it is provided on the jacking block head and is buckled to molding back-off groove for product.
Further, the oblique top for being oriented to oblique top is provided between the rear cavity and rear baffle plate to be oriented to Block so that the motion track of oblique top can be controlled effectively, ensure that the stability that oblique top pushes ejecting product.
Further, the slot body direction of the range line slot is consistent with the shaft direction of jacking block connecting rod.
Further, the oblique top is fixed on by oblique top pedestal on ejector retainner plate.
Advantageous effect:The utility model compared with prior art, has following advantage:
1, passing through the ingenious structure design of ejecting mechanism so that the product in rear cavity can be ejected by jacking block module, and And released by oblique top and complete demoulding, not only stability is good, demoulding efficiency is high for entire knockout course, and improves stripping result;
2, the independence of each component is preferable, once breaking down, can be carried out to the component of failure directly independent Repair greatly improve the convenience of later period maintenance without modifying to entire mould structure, reduce the required of repair It takes, working efficiency is ensured.
Description of the drawings
Fig. 1 is the planar structure schematic diagram of the utility model;
Fig. 2 is the position view of jacking block module and oblique top;
Fig. 3 is the structural schematic diagram of jacking block module.
Specific implementation mode
As shown in FIG. 1 to 3, the utility model provides a kind of medical plastic mold, including front mold and rear mold, preceding mould Tool includes preceding baffle plate 11 and front cavity 1, and front cavity 1 is fixed on preceding 11 lower end of baffle plate, rear mold include rear baffle plate 21, after Mode 2 and ejecting mechanism, rear cavity 2 are fixed on the upper end of rear baffle plate 21, and the lower end of rear cavity 2 is fixedly installed rear mold A plates 4, ejecting mechanism includes ejector retainner plate 5, oblique top 6, jacking block module 3 and thimble push plate, and ejector retainner plate 5 is located at the lower end of rear mold A plates 4, tiltedly The one end on top 6 is fixed on by oblique top pedestal 61 on ejector retainner plate 5, and the other end is used to push the product in rear cavity 2, thimble push plate For pushing ejector retainner plate 5, thimble push plate, which is located on rear baffle plate 21, is divided into 8 two parts of left thimble push plate 7 and right thimble push plate, top Block module 3 is respectively jacking block head 31, jacking block connecting rod 32, jacking block seat 33, spring 34 and standing screw 35, jacking block module from top to bottom 3 are fixed on by standing screw 35 on rear baffle plate 21, and jacking block seat 33 is crushed between left thimble push plate 7 and right thimble push plate 8, Range line slot 38 is provided on jacking block connecting rod 32, for the one end fits of limited block 37 in range line slot 38, the other end is fixed on rear mold A plates On 4, it is provided on jacking block head 31 and is buckled to molding back-off groove 36 for product, be provided between rear cavity 2 and rear baffle plate 21 Inclined top guide block 62 for being oriented to oblique top 6.
The knockout course of the utility model is:After front cavity 1 and rear cavity 2 mold, rear baffle plate 21 moves on to finger after starting Positioning is set, and left thimble push plate 7 and right thimble push plate 8 are pushed so that ejector retainner plate 5 is moved along under the action of thrust, due to a left side Thimble push plate 7 and right thimble push plate 8 progressively disengage the jacking block seat 33 of jacking block module 3, and the spring force of spring 34 is released, to So that jacking block seat 33 is moved up together with jacking block connecting rod 32, jacking block head 31 and back-off groove 36 so that jacking block head 31 can will be buckled to The product being molded in back-off groove 36 ejects upwards, until jacking block module 3 stops upwards, at this time tiltedly due to the interception of limited block 37 Top 6 continues to move along under the drive of ejector retainner plate 5, and oblique top 6 pushes the product being ejected in the process of moving, until production Product completely disengage back-off groove 36, and product is fallen under gravity, and so far demoulding is completed.

Claims (6)

1. a kind of medical plastic mold, including front mold and rear mold, the front mold includes preceding baffle plate and front cavity, described Front cavity is fixed on preceding baffle plate lower end, and the rear mold includes rear baffle plate, rear cavity and ejecting mechanism, and the rear cavity is solid It is scheduled on the upper end of rear baffle plate, it is characterised in that:The lower end of the rear cavity is fixedly installed rear mold A plates, the ejecting mechanism Including ejector retainner plate, oblique top, jacking block module and thimble push plate, the ejector retainner plate is located at the lower end of rear mold A plates, one end of the oblique top It is fixed on ejector retainner plate, the other end is used to push the product in rear cavity, and the thimble push plate is for pushing ejector retainner plate, the top Needle push plate, which is located on rear baffle plate, is divided into left thimble push plate and right thimble push plate two parts, and the jacking block module is distinguished from top to bottom For jacking block head, jacking block connecting rod, jacking block seat, spring and standing screw, the jacking block module is fixed on rear mold bottom by standing screw On plate, the jacking block seat is crushed between left thimble push plate and right thimble push plate.
2. a kind of medical plastic mold according to claim 1, it is characterised in that:It is provided with range line on the jacking block connecting rod Slot, in range line slot, the other end is fixed on rear mold A plates the one end fits of limited block.
3. a kind of medical plastic mold according to claim 1 or 2, it is characterised in that:It is arranged on the jacking block head useful It is buckled to molding back-off groove in product.
4. a kind of medical plastic mold according to claim 1, it is characterised in that:Between the rear cavity and rear baffle plate It is provided with the inclined top guide block for being oriented to oblique top.
5. a kind of medical plastic mold according to claim 1, it is characterised in that:The slot body direction of the range line slot and top The shaft direction of block connecting rod is consistent.
6. a kind of medical plastic mold according to claim 1, it is characterised in that:The oblique top is fixed by oblique top pedestal On ejector retainner plate.
CN201820281592.2U 2018-02-28 2018-02-28 A kind of medical plastic mold Active CN207669708U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820281592.2U CN207669708U (en) 2018-02-28 2018-02-28 A kind of medical plastic mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820281592.2U CN207669708U (en) 2018-02-28 2018-02-28 A kind of medical plastic mold

Publications (1)

Publication Number Publication Date
CN207669708U true CN207669708U (en) 2018-07-31

Family

ID=62973865

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820281592.2U Active CN207669708U (en) 2018-02-28 2018-02-28 A kind of medical plastic mold

Country Status (1)

Country Link
CN (1) CN207669708U (en)

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