CN208758466U - A kind of medical instrument forming parts mold - Google Patents

A kind of medical instrument forming parts mold Download PDF

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Publication number
CN208758466U
CN208758466U CN201821209167.9U CN201821209167U CN208758466U CN 208758466 U CN208758466 U CN 208758466U CN 201821209167 U CN201821209167 U CN 201821209167U CN 208758466 U CN208758466 U CN 208758466U
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China
Prior art keywords
mold
medical instrument
fixedly installed
fixedly connected
rod
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Active
Application number
CN201821209167.9U
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Chinese (zh)
Inventor
李艳青
黎近秋
黄梅荣
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Dongguan Maixingjian Precision Mold Co Ltd
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Dongguan Maixingjian Precision Mold Co Ltd
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Priority to CN201821209167.9U priority Critical patent/CN208758466U/en
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Abstract

The utility model relates to medical instrument production technical fields, and disclose a kind of medical instrument forming parts mold, including positioning platen, lower loop bar is fixedly connected at the top of positioning platen, the top of lower loop bar is connected with contracting bar, the quantity of lower loop bar and upper contracting bar is two, the top of two upper contracting bars is fixedly installed with upper plate, upper mold is fixedly mounted in the bottom of upper plate, the two sides of upper mold are fixedly connected to elastic rod, and the other end of two elastic rods is fixedly connected with the side of two upper contracting bars respectively.The medical instrument forming parts mold, by stretching between upper contracting bar and lower loop bar, then upper mold and press-moulding die are pushed, when upper pushing block and press-moulding die are suppressed, reaction force carries out flexibility by elastic rod and guide rod and unloads power, prevents from causing centainly to wear to mould machine, that is, can reach the effect that mold flexibility unloads power, extend the service life of mould machine and mold, improves machining accuracy;And production efficiency can be improved in elastic ejection mold.

Description

A kind of medical instrument forming parts mold
Technical field
The utility model relates to medical instrument production technical field, specially a kind of medical instrument forming parts mold.
Background technique
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain The various moulds and tool of required product, in brief, mold are the tools for making formed article, and this tool is by various Part is constituted, and different molds is made of different parts, it is mainly realized by the change of physical state of the formed material The processing of article shape is known as the title of " mother of industry ".
In process of production, upper/lower die carries out press mold processing, existing mold device to medical instrument to medical instrument mold Most hardness instrument compactings, when die device is processed medical instrument, the reaction force of generation is easy to mold Machinery causes centainly to wear, and then reduces the precision and yields of mold production, and existing stamping die is in ejection process In be all using atmospheric pressure pole and hydraulic stem, upper mold and lower mold separation process during ejection die are because between metal Viscosity causes upper mold demoulding difficult, to cause the quality of a small amount of deviation effects product.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of medical instrument forming parts mold, has mold Flexibility unloads the advantages of power and elastic ejection mold, solves the reaction force that the compacting of existing mold device generates and is easy to molding machine Tool causes centainly to wear causes the demoulding of upper mold difficult the viscosity between ejection die metal, thus the influence production that causes a deviation The problem of quality of product.
(2) technical solution
To realize that above-mentioned mold flexibility unloads the purpose of power and elastic ejection mold, the utility model provides following technical side Case: a kind of medical instrument forming parts mold, including platen is positioned, it is fixedly connected with lower loop bar at the top of the positioning platen, The top of the lower loop bar is connected with contracting bar, and the quantity of the lower loop bar and upper contracting bar is two, two upper contractings The top of bar is fixedly installed with upper plate, and upper mold is fixedly mounted in the bottom of the upper plate, and the two sides of the upper mold are solid Surely it is connected with elastic rod, the other end of two elastic rods is fixedly connected with the side of two upper contracting bars respectively, the upper mold The bottom of tool is fixedly installed with press-moulding die, and the bottom of the positioning platen is fixedly installed with device outside plate, in described device outside plate The bottom of wall is fixedly installed with locating piece, and the inside of the locating piece is fixedly installed with expansion plate, passes through at the top of the expansion plate Wear and extend to the top of locating piece, and be fixedly installed with connecting rod at the top of expansion plate, the two sides of the connecting rod respectively with The two sides of device outside plate inner wall are in contact, and the bottom of described device outside plate inner wall is fixedly connected with telescopic rod, the telescopic rod Quantity is two, and the top of two telescopic rods is fixedly connected with the bottom of connecting rod, and the locating piece is located at two and stretches Between bar, the bottom of the upper mold is fixedly installed with guide rod, and the quantity of the guide rod is two, two guide rods Positioned at the two sides of press-moulding die, the front of described device outside plate is threaded with Limit screw, and one end of the Limit screw is run through Device outside plate and the inside for extending to connecting rod are equipped with support lateral mass at the top of the positioning platen.
Preferably, it is movably installed with helical spring on the outside of the telescopic rod, the both ends of the helical spring are respectively and even Extension bar is fixedly connected with the opposite face of device outside plate.
Preferably, the bottom of the positioning platen is fixedly installed with supporting leg, and the quantity of the supporting leg is two, described Device outside plate is located between two supporting legs.
Preferably, be movably installed with compressed spring on the outside of the elastic rod, the both ends of the compressed spring respectively with it is upper Contracting bar is fixedly connected with the opposite face of upper mold.
Preferably, pushing block is fixedly installed at the top of the connecting rod, the top of the upper pushing block is through positioning platen And the inside of support lateral mass is extended to, and upper pushing block is located at the middle part of support lateral mass.
Preferably, guide sleeve is fixedly installed at the top of the positioning platen, the quantity of the guide sleeve is two, two The guide sleeve is located at the two sides of support lateral mass, and two guide sleeves are located at the underface of two guide rods.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of medical instrument forming parts mold, has following beneficial Effect:
1, the medical instrument forming parts mold, by stretching between upper contracting bar and lower loop bar, then upper mold and Press-moulding die is pushed, and when upper pushing block and press-moulding die are suppressed, reaction force is carried out flexible by elastic rod and guide rod Power is unloaded, prevents that mould machine is caused centainly to wear, that is, can reach the effect that mold flexibility unloads power, extends mould machine and mold Service life, improve machining accuracy.
2, the medical instrument forming parts mold, after upper pushing block and press-moulding die compacting, by rotary banking screw, so that The other end of Limit screw is disconnected the inside of bar, and then telescopic rod and helical spring progress elasticity move up, then upper pushing block Mold is carried out to move up demoulding, avoids the drawback that the viscosity between Mold Metal causes the demoulding of upper mold difficult, i.e., it is reachable To the effect of elastic ejection mold, production efficiency is improved.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model partial structural diagram.
In figure: 1, positioning platen;2, lower loop bar;3, upper contracting bar;4, upper plate;5, upper mold;6, elastic rod;7, die mould Mould;8, device outside plate;9, locating piece;10, expansion plate;11, connecting rod;12, telescopic rod;13, helical spring;14, supporting leg; 15, compressed spring;16, upper pushing block;17, guide sleeve;18, guide rod;19, Limit screw;20, lateral mass is supported.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of medical instrument forming parts mold referring to FIG. 1-2, including positioning platen 1, the top of positioning platen 1 are solid Surely it is connected with lower loop bar 2, the top of lower loop bar 2 is connected with contracting bar 3, and the quantity of lower loop bar 2 and upper contracting bar 3 is two, The top of two upper contracting bars 3 is fixedly installed with upper plate 4, and upper mold 5, the two sides of upper mold 5 are fixedly mounted in the bottom of upper plate 4 It is fixedly connected to elastic rod 6, the other end of two elastic rods 6 is fixedly connected with the side of two upper contracting bars 3 respectively, upper mold 5 bottom is fixedly installed with press-moulding die 7, and the bottom of positioning platen 1 is fixedly installed with device outside plate 8, the bottom of 8 inner wall of device outside plate Portion is fixedly installed with locating piece 9, and the inside of locating piece 9 is fixedly installed with expansion plate 10, and the top of expansion plate 10 is run through and extended It is fixedly installed with connecting rod 11 to the top of the top of locating piece 9, and expansion plate 10, the two sides of connecting rod 11 are respectively and outside device The two sides of 8 inner wall of plate are in contact, and the bottom of 8 inner wall of device outside plate is fixedly connected with telescopic rod 12, and the quantity of telescopic rod 12 is two A, the top of two telescopic rods 12 is fixedly connected with the bottom of connecting rod 11, and locating piece 9 is located between two telescopic rods 12, on The bottom of mold 5 is fixedly installed with guide rod 18, and the quantity of guide rod 18 is two, and two guide rods 18 are located at press-moulding die 7 Two sides, the front of device outside plate 8 are threaded with Limit screw 19, and one end of Limit screw 19 through device outside plate 8 and extends To the inside of connecting rod 11, the top for positioning platen 1 is equipped with support lateral mass 20, and the outside of telescopic rod 12 is movably installed with spiral Spring 13, the both ends of helical spring 13 are fixedly connected with the opposite face of connecting rod 11 and device outside plate 8 respectively, positioning platen 1 Bottom is fixedly installed with supporting leg 14, and the quantity of supporting leg 14 is two, and device outside plate 8 is located between two supporting legs 14, bullet The outside of property bar 6 is movably installed with compressed spring 15, and the both ends of compressed spring 15 are opposite with upper contracting bar 3 and upper mold 5 respectively Face is fixedly connected, and the top of connecting rod 11 is fixedly installed with pushing block 16, and the top of upper pushing block 16 through positioning platen 1 and extends To the inside of support lateral mass 20, and upper pushing block 16 is located at the middle part of support lateral mass 20, after upper pushing block 16 and press-moulding die 7 are suppressed, By rotary banking screw 19, so that the other end of Limit screw 19 is disconnected the inside of bar 11, then telescopic rod 12 and spiral shell Rotation spring 13 carries out elasticity and moves up, and then upper pushing block 16 carries out mold to move up demoulding, avoids the viscosity between Mold Metal The drawback for causing the demoulding of upper mold difficult, that is, can reach the effect of elastic ejection mold, and the top of positioning platen 1 is fixedly mounted There is guide sleeve 17, the quantity of guide sleeve 17 is two, and two guide sleeves 17 are located at the two sides of support lateral mass 20, two guide sleeves 17 Be located at the underface of two guide rods 18, by stretching between upper contracting bar 3 and lower loop bar 2, then upper mold 5 and pressure Pattern 7 is pushed, and when upper pushing block 16 and press-moulding die 7 are suppressed, reaction force is carried out by elastic rod 6 and guide rod 18 Flexibility unloads power, prevents from causing centainly to wear to mould machine, that is, can reach the effect that mold flexibility unloads power.
When work, by stretching between upper contracting bar 3 and lower loop bar 2, then upper mold 5 and press-moulding die 7 are pushed, When upper pushing block 16 and press-moulding die 7 are suppressed, reaction force carries out flexibility and unloads power by elastic rod 6 and guide rod 18, when upper After pushing block 16 and press-moulding die 7 are suppressed, by rotary banking screw 19, so that the other end of Limit screw 19 is disconnected bar 11 Inside, then telescopic rod 12 and helical spring 13 carry out elasticity and move up, and then upper pushing block 16 carries out mold to move up demoulding, i.e., It can.
To sum up, the medical instrument forming parts mold, by stretching between upper contracting bar 3 and lower loop bar 2, then upper mold Tool 5 and press-moulding die 7 are pushed, and when upper pushing block 16 and press-moulding die 7 are suppressed, reaction force passes through elastic rod 6 and guiding Bar 18 carries out flexibility and unloads power, prevents from causing centainly to wear to mould machine, that is, can reach the effect that mold flexibility unloads power, when above pushing away After block 16 and press-moulding die 7 are suppressed, by rotary banking screw 19, so that the other end of Limit screw 19 is disconnected the interior of bar 11 Portion, then telescopic rod 12 and helical spring 13 carry out elasticity and move up, and then upper pushing block 16 carries out mold to move up demoulding, avoid The drawback that viscosity between Mold Metal causes the demoulding of upper mold difficult, that is, can reach the effect of elastic ejection mold.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of medical instrument forming parts mold, including positioning platen (1), it is characterised in that: the top of positioning platen (1) Portion is fixedly connected with lower loop bar (2), and the top of the lower loop bar (2) is connected with contracting bar (3), the lower loop bar (2) and The quantity of upper contracting bar (3) is two, and the top of two upper contracting bars (3) is fixedly installed with upper plate (4), the upper plate (4) upper mold (5) are fixedly mounted in bottom, and the two sides of the upper mold (5) are fixedly connected to elastic rod (6), described in two The other end of elastic rod (6) is fixedly connected with the side of two upper contracting bar (3) respectively, the fixed peace in the bottom of the upper mold (5) Equipped with press-moulding die (7), the bottom of positioning platen (1) is fixedly installed with device outside plate (8), described device outside plate (8) inner wall Bottom be fixedly installed with locating piece (9), the inside of the locating piece (9) is fixedly installed with expansion plate (10), the expansion plate (10) top of locating piece (9) is run through and is extended at top, and connecting rod (11) are fixedly installed at the top of expansion plate (10), The two sides of the connecting rod (11) are in contact with the two sides of device outside plate (8) inner wall respectively, the bottom of described device outside plate (8) inner wall Portion is fixedly connected with telescopic rod (12), and the quantity of the telescopic rod (12) is two, the top of two telescopic rods (12) with The bottom of connecting rod (11) is fixedly connected, and the locating piece (9) is located between two telescopic rods (12), the upper mold (5) Bottom is fixedly installed with guide rod (18), and the quantity of the guide rod (18) is two, and two guide rods (18) are located at pressure The two sides of pattern (7), the front of described device outside plate (8) are threaded with Limit screw (19), the Limit screw (19) One end runs through device outside plate (8) and extends to the inside of connecting rod (11), is equipped with support-side at the top of the positioning platen (1) Block (20).
2. a kind of medical instrument forming parts mold according to claim 1, it is characterised in that: the telescopic rod (12) Outside is movably installed with helical spring (13), the both ends of the helical spring (13) respectively with connecting rod (11) and device outside plate (8) opposite face is fixedly connected.
3. a kind of medical instrument forming parts mold according to claim 1, it is characterised in that: the positioning platen (1) Bottom be fixedly installed with supporting leg (14), the quantity of the supporting leg (14) is two, and described device outside plate (8) is located at two Between supporting leg (14).
4. a kind of medical instrument forming parts mold according to claim 1, it is characterised in that: the elastic rod (6) Outside is movably installed with compressed spring (15), the both ends of the compressed spring (15) respectively with upper contracting bar (3) and upper mold (5) Opposite face is fixedly connected.
5. a kind of medical instrument forming parts mold according to claim 1, it is characterised in that: the connecting rod (11) Top is fixedly installed with pushing block (16), and the top of the upper pushing block (16) through positioning platen (1) and extends to support lateral mass (20) inside, and upper pushing block (16) is located at the middle part of support lateral mass (20).
6. a kind of medical instrument forming parts mold according to claim 1, it is characterised in that: the positioning platen (1) Top be fixedly installed with guide sleeve (17), the quantity of the guide sleeve (17) is two, and two guide sleeves (17) are located at The two sides of lateral mass (20) are supported, two guide sleeves (17) are located at the underface of two guide rods (18).
CN201821209167.9U 2018-07-29 2018-07-29 A kind of medical instrument forming parts mold Active CN208758466U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821209167.9U CN208758466U (en) 2018-07-29 2018-07-29 A kind of medical instrument forming parts mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821209167.9U CN208758466U (en) 2018-07-29 2018-07-29 A kind of medical instrument forming parts mold

Publications (1)

Publication Number Publication Date
CN208758466U true CN208758466U (en) 2019-04-19

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Application Number Title Priority Date Filing Date
CN201821209167.9U Active CN208758466U (en) 2018-07-29 2018-07-29 A kind of medical instrument forming parts mold

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111941711A (en) * 2020-09-09 2020-11-17 杭州车加速汽车服务有限公司 High-temperature die assembly for aviation aircraft production
CN112828173A (en) * 2021-03-03 2021-05-25 隆点(广州)贸易有限公司 Full-automatic numerical control necking machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111941711A (en) * 2020-09-09 2020-11-17 杭州车加速汽车服务有限公司 High-temperature die assembly for aviation aircraft production
CN112828173A (en) * 2021-03-03 2021-05-25 隆点(广州)贸易有限公司 Full-automatic numerical control necking machine

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