CN216001402U

CN216001402U - Multi-cavity multi-dropper forming and deburring full-automatic die

Info

Publication number: CN216001402U
Application number: CN202121708296.4U
Authority: CN
Inventors: 温作银
Original assignee: Zhejiang Tongfa Plastic Machinery Co ltd
Current assignee: Zhejiang Tongfa Plastic Machinery Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-03-11
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a full-automatic multi-cavity multi-dropper forming and deburring die, which adopts the technical scheme that: mould and back compound die plate before closing including, preceding close be provided with respectively between mould and the back compound die plate blow mould and processing mould, the blow mould includes the mould behind blowing front mould and the blowing, is provided with a plurality of blowing stations between the mould behind blowing front mould and the blowing, a plurality of blowing stations constitute by a plurality of blowing lumens and the side of being connected chamber that communicates with a plurality of blowing lumen tops, the processing mould is provided with a plurality of processing stations including processing front mould and processing back mould between processing front mould and the processing back mould. The utility model has the following beneficial effects: through starting cylinder one, cylinder one output end drives the push pedal and slides towards the processing front mould for the blade card goes into the sword groove, and cuts the position that corresponds processing lumen and cutting chamber junction to the product, thereby can effectively separate finished product and overlap, improves product quality, and convenient operation, labour saving and time saving.

Description

Multi-cavity multi-dropper forming and deburring full-automatic die

Technical Field

The utility model relates to a die, in particular to a full-automatic die for multi-cavity multi-dropper forming and deburring.

Background

The plastic mold is a tool which is matched with a blow molding machine in the plastic processing industry and gives a complete configuration and accurate dimension to a plastic product; because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various.

The plastic dropper is made of PE, PET and other materials, is an indispensable experimental consumable in the industries of laboratories, food research, medicine and the like, has the advantages of low cost, simplicity in use and the like, the existing dropper often generates burrs in the blow molding process, the existing method for removing the burrs is often to manually cut off the dropper after the dropper is taken down, and the operation is complex and very inconvenient.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a multi-cavity multi-dropper molding and deburring full-automatic mold capable of automatically deburring.

The technical purpose of the utility model is realized by the following technical scheme: a multi-cavity multi-dropper forming and deburring full-automatic mold comprises a front mold closing plate and a rear mold closing plate, wherein a blow mold and a processing mold are arranged between the front mold closing plate and the rear mold closing plate respectively, the blow mold comprises a blow front mold and a blow rear mold, a plurality of blow stations are arranged between the blow front mold and the blow rear mold, each blow station comprises a plurality of blow tube cavities and connecting side cavities communicated with the top ends of the blow tube cavities, the processing mold comprises a processing front mold and a processing rear mold, a plurality of processing stations are arranged between the processing front mold and the processing rear mold, each processing station comprises a plurality of processing tube cavities and cutting cavities communicated with the top ends of the processing tube cavities, a first supporting plate is arranged on the outer wall of the front mold closing plate, a first air cylinder is fixed at the top of the first supporting plate, and a push plate with an L-shaped cross section is fixed at the output end of the first air cylinder, the cutting die is characterized in that a through groove for the push plate to pass through is formed in the front closing die plate, a plurality of mounting blocks are arranged on the push plate and are adjacent to each other, fixed blocks are fixed between the mounting blocks, a plurality of blades are fixed between the bottom surfaces of the fixed blocks and the top surfaces of the adjacent mounting blocks, and a plurality of cutter grooves for clamping the blades are formed in the positions, corresponding to the connection positions of the processing tube cavity and the cutting cavity, of the processing front die and the processing rear die.

Through adopting above-mentioned technical scheme, because preceding compound die board is provided with backup pad one on the outside, a backup pad top is fixed with cylinder one, make after the product is accomplished from the blowing station of blowing mould in the blowing, transport semi-manufactured goods to the processing station of processing mould, make at the fashioned product of blowing lumen and connection limit intracavity shift to processing lumen and cutting chamber, later through starting cylinder one, a cylinder output drives the push pedal and slides towards processing front mould, thereby make the blade card who fixes between fixed block and installation piece go into the sword groove, and cut the position that the product corresponds processing lumen and cutting chamber junction, thereby can effectively separate finished product and overlap, improve product quality, and convenient operation, time saving and labor saving.

The utility model is further configured to: be provided with backup pad two on the preceding compound die plate outer wall, be fixed with cylinder two on the backup pad two, the output of cylinder two is fixed with a plurality of connecting plates, offer the through-hole that is used for two outputs of cylinder to pass through on the preceding compound die plate, the connecting plate is provided with a plurality of ejector sleeve pieces towards the one side of processing front mould, a plurality of cavitys that are used for ejector sleeve piece card to go into are seted up to the position that corresponds the processing lumen on processing front mould and the processing back mould, set up a plurality of charging chutes that are linked together with the cavity along vertical direction on the processing back mould bottom surface.

Through adopting the above technical scheme, because be provided with backup pad two on the preceding compound die outer wall, be provided with cylinder two in the backup pad two, a plurality of connecting plates are fixed at the output of cylinder two, be provided with the ejector sleeve piece on the connecting plate, after the blade cutting is accomplished, start cylinder two, make cylinder two drive a plurality of connecting plates and slide on the through-hole, thereby drive the ejector sleeve piece towards processing front mould motion, and make the ejector sleeve piece block card go into the processing front mould cavity in to contradict the finished product that is located the processing tube intracavity, thereby drive finished product and overlap separation, and make the finished product push back in the cavity of processing back mould, fall into the silo, thereby further improved the degree of automation of this mould, it is more convenient to operate.

The utility model is further configured to: the top end of the connecting side cavity is communicated with a first connecting section cavity in the vertical direction, the top end of the first connecting section cavity is provided with a conical end cover cavity, and the top end of the cutting cavity is communicated with a second connecting section cavity.

Through adopting above-mentioned technical scheme, because connect the limit chamber top and connect section chamber one, connect section chamber one top intercommunication and have the end cover chamber, make when the blow molding, connect section chamber one and end cover intracavity all have plastics to pour into, and because the cutting chamber top in the processing station only communicates and has connect section chamber two, make when semi-manufactured goods shift, structure in the connection section chamber one can block in connecting section chamber two, and the structure in the end cover intracavity can outstanding processing station top surface, thereby the application of force point has been increased, make after the cutting is accomplished, only need the structure that the outstanding processing station top of contact overlap can get rid of remaining the overlap, and convenient operation.

The utility model is further configured to: the number of the plurality of blow molding stations is the same as that of the plurality of processing stations, and is at least one, and the number of the plurality of blow molding cavities is the same as that of the plurality of processing cavities, and is at least two.

By adopting the technical scheme, because a plurality of blow molding stations are the same as a plurality of machining stations in number and are at least one, a plurality of blow molding tube cavities are the same as a plurality of machining tube cavities in number and are at least two, so that the single blow molding station and the machining stations can simultaneously perform the forming machining of a plurality of products, and the blow molding stations and the machining stations of a plurality of numbers greatly improve the yield of the products, thereby greatly improving the production efficiency.

The utility model is further configured to: the distance between the pipe pushing block and the connecting plate is gradually reduced from top to bottom.

Through adopting above-mentioned technical scheme, because the interval from the top between push tube piece and the connecting plate dwindles gradually to make push tube piece one end slope set up, when push tube piece card income cavity and be close to towards the product, the push tube piece can conflict the junction of product and overlap earlier, thereby reduced area of contact and increased pressure, make the product can be more relaxed with the overlap separation, it is more convenient to operate.

The utility model is further configured to: the fixed block is fixed on the mounting block through a plurality of bolts.

Through adopting above-mentioned technical scheme, because the fixed block passes through a plurality of bolt fastening on the installation piece, the bolt has connection convenient operation, connects firm characteristics to make that the fixed block can link to each other with the installation piece firmly, thereby make the difficult emergence of blade rock, can more stable aim at the sword groove and block in.

In conclusion, the utility model has the following beneficial effects:

because preceding compound die plate is provided with backup pad one on the outside, backup pad one top is fixed with cylinder one, make in the product from the blow molding station of blow molding mould after the blowing is accomplished, transport semi-manufactured goods to the processing station of processing mould in, make at the fashioned product of blowing tube chamber and connection limit intracavity shift to in processing tube chamber and the cutting chamber, later on through starting cylinder one, cylinder one output end drives the push pedal and slides towards processing front mould, thereby make the blade card who fixes between fixed block and installation piece go into the sword groove, and cut the position that corresponds processing tube chamber and cutting chamber junction to the product, thereby can effectively separate finished product and overlap, improve product quality, and convenient operation, time saving and labor saving.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

FIG. 5 is a partial cross-sectional view of the present invention;

FIG. 6 is a schematic view showing the structure of the mold after processing in the present invention.

Reference numerals: 1. combining templates in advance; 2. a rear mold clamping plate; 3. a blow mold; 31. blowing a front mold; 32. carrying out blow molding on a rear mold; 4. processing a die; 41. processing a front mold; 42. processing a rear die; 5. a blow molding station; 51. blowing a tube cavity; 52. connecting the side cavities; 53. a first connecting section cavity; 54. an end cap cavity; 6. a processing station; 61. processing a tube cavity; 62. cutting the cavity; 63. a second connecting section cavity; 7. a first support plate; 8. a first cylinder; 9. pushing the plate; 10. a through groove; 11. mounting blocks; 12. a fixed block; 13. a blade; 14. a cutter groove; 15. a second support plate; 16. a second air cylinder; 17. a connecting plate; 18. a through hole; 19. pushing the pipe block; 20. a cavity; 21. and a feeding chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, a multi-cavity multi-dropper forming and flash removing full-automatic mold comprises a front mold closing plate 1 and a rear mold closing plate 2, a blow mold 3 and a processing mold 4 are respectively arranged between the front mold closing plate 1 and the rear mold closing plate 2, the blow mold 3 comprises a blow front mold 31 and a blow rear mold 32, a plurality of blow molding stations 5 are arranged between the blow front mold 31 and the blow rear mold 32, the blow molding stations 5 are respectively composed of a plurality of blow molding tube cavities 51 and connecting side cavities 52 communicated with the top ends of the blow molding tube cavities 51, the top ends of the connecting side cavities 52 are communicated with connecting section cavities 53 along the vertical direction, the top ends of the connecting section cavities 53 are provided with conical end cover cavities 54, the processing mold 4 comprises a processing front mold 41 and a processing rear mold 42, a plurality of processing stations 6 are arranged between the processing front mold 41 and the processing rear mold 42, the processing stations 6 are respectively composed of a plurality of processing tube cavities 61 and cutting cavities 62 communicated with the top ends of the processing tube cavities 61, the top end of the cutting cavity 62 is communicated with a second connecting section cavity 63, wherein the number of the plurality of blow molding stations 5 and the number of the plurality of processing stations 6 are the same and at least one, and the number of the plurality of blow molding tube cavities 51 and the number of the plurality of processing tube cavities 61 are the same and at least two.

Referring to fig. 5 to 6, a first support plate 7 is arranged on the outer wall of a first front combining template 1, a first cylinder 8 is fixed on the top of the first support plate 7, a push plate 9 with an L-shaped cross section is fixed at the output end of the first cylinder 8, a through groove 10 for the push plate 9 to pass through is arranged on the first front combining template 1, a plurality of mounting blocks 11 are arranged on the push plate 9, a fixing block 12 is fixed between each two adjacent mounting blocks 11 through a screw bolt, a plurality of blades 13 are fixed between the bottom surface of the fixing block 12 and the top surface of each adjacent mounting block 11, a plurality of cutter grooves 14 for the blades 13 to be clamped into are arranged at the positions of the processing front template 41 and the processing rear template 42 corresponding to the connection positions of a processing pipe cavity 61 and a cutting cavity 62, a second support plate 15 is arranged on the outer wall of the first front combining template 1, a second cylinder 16 is fixed on the second support plate 15, a plurality of connecting plates 17 are fixed at the output ends of the second cylinder 16, a through hole 18 for the output end of the second cylinder 16 to pass through is arranged on the first front combining template 1, one side of the connecting plate 17 facing the processing front mold 41 is provided with a plurality of pipe pushing blocks 19, the positions of the processing front mold 41 and the processing rear mold 42 corresponding to the processing pipe cavity 61 are provided with a plurality of cavities 20 for clamping the pipe pushing blocks 19, the bottom surface of the processing rear mold 42 is provided with a plurality of blanking grooves 21 communicated with the cavities 20 along the vertical direction, and the distance between the pipe pushing blocks 19 and the connecting plate 17 is gradually reduced from top to bottom.

Because the first support plate 7 is arranged on the outer portion of the front combining template 1, the first air cylinder 8 is fixed at the top of the first support plate 7, after the product is blown from the blow molding station 5 of the blow molding die 3, a semi-finished product is transported to the processing station 6 of the processing die 4, the product formed in the blow molding tube cavity 51 and the connecting side cavity 52 is transferred to the processing tube cavity 61 and the cutting cavity 62, then, by starting the first air cylinder 8, the output end of the first air cylinder 8 drives the push plate 9 to slide towards the processing front die 41, so that the blade 13 fixed between the fixed block 12 and the mounting block 11 is clamped into the cutter groove 14, and the position of the product corresponding to the joint of the processing tube cavity 61 and the cutting cavity 62 is cut, thereby the finished product and the flash can be effectively separated, the product quality is improved, the operation is convenient, and time and labor are saved.

Because the outer wall of the front closing die plate 1 is provided with the second supporting plate 15, the second supporting plate 15 is provided with the second air cylinder 16, the plurality of connecting plates 17 are fixed at the output end of the second air cylinder 16, the pipe pushing block 19 is arranged on the connecting plates 17, after the cutting of the blade 13 is completed, the second air cylinder 16 is started, the second air cylinder 16 drives the plurality of connecting plates 17 to slide on the through hole 18, the pipe pushing block 19 is driven to move towards the front processing die 41, the pipe pushing block 19 is clamped into the cavity 20 of the front processing die 41 until the pipe pushing block abuts against a finished product in the processing tube cavity 61, the finished product is driven to be separated from the flash, and the finished product falls into the blanking groove 21 after being pushed into the cavity 20 of the rear processing die 42, the automation degree of the die is further improved, and the operation is more convenient.

Because the first connecting section cavity 53 is arranged at the top end of the first connecting side cavity 52, the top end of the first connecting section cavity 53 is communicated with the end cover cavity 54, when blow molding is carried out, plastics are injected into the first connecting section cavity 53 and the end cover cavity 54, and because the top end of the cutting cavity 62 in the processing station 6 is only communicated with the second connecting section cavity 63, when a semi-finished product is transferred, the structure in the first connecting section cavity 53 can be clamped into the second connecting section cavity 63, the structure in the end cover cavity 54 can protrude out of the top end surface of the processing station 6, the force application point is increased, after cutting is completed, only the structure contacting with the top end of the protruding processing station 6 of the flash can remove the residual flash, and the operation is convenient.

Because a plurality of blow molding stations 5 are the same with a plurality of processing stations 6 in number and are at least one, and a plurality of blow molding tube cavities 51 are the same with a plurality of processing tube cavities 61 in number and are at least two, the molding processing of a plurality of products can be simultaneously carried out in a single blow molding station 5 and a single processing station 6, and the yield of the products is greatly improved by the plurality of blow molding stations 5 and the processing stations 6, thereby greatly improving the production efficiency.

Because the interval between ejector sleeve piece 19 and the connecting plate 17 reduces from the top gradually to make ejector sleeve piece 19 one end slope setting, when ejector sleeve piece 19 card goes into cavity 20 and is close to towards the product, ejector sleeve piece 19 can conflict the junction of product and overlap earlier, thereby reduced area of contact and increased pressure, make the product can be more light with the overlap separation, it is more convenient to operate.

Because fixed block 12 passes through a plurality of bolt fastening on installation piece 11, the bolt has the connection convenient operation, connects firm characteristics to make fixed block 12 can link to each other with installation piece 11 firmly, thereby make blade 13 difficult for taking place to rock, can more stable aim at sword groove 14 and block in.

The working principle is as follows:

in the actual production process, the front mold closing plate 1 and the rear mold closing plate 2 are firstly closed, so that the blow molds 3 can be formed in the blow molding stations 5 through the blow molding tube cavities 51, the connecting side cavities 52, the connecting section cavities 53 and the end cover cavities 54, after raw materials are injected into the end cover cavities 54 at the top ends of the blow molding stations 5, the mold is cooled and opened, and complete semi-finished products, namely the blow molding tube cavities 51 and the connecting side cavities 52, are obtained. The materials formed in the first connecting section cavity 53 and the second connecting section cavity 54 are connected together, then a plurality of semi-finished products are transferred into the processing station 6, the structures in the blow molding tube cavity 51 and the first connecting section cavity 53 are respectively clamped into the processing tube cavity 61 and the second connecting section cavity 63, the structure in the end cover cavity 54 protrudes out of the top end surface of the processing station 6, then the mold is closed, the first air cylinder 8 on the first support plate 7 is started, the output end of the first air cylinder 8 drives the push plate 9 to slide towards the front processing mold 41, so that the blade 13 fixed between the fixed block 12 and the mounting block 11 is clamped into the cutter groove 14, the position of the product corresponding to the connection position of the processing tube cavity 61 and the cutting cavity 62 is cut, the redundant part of the product is effectively cut, then the second air cylinder 16 is started, the second air cylinder 16 drives the connecting plates 17 to slide on the through hole 18, so as to drive the tube pushing block 19 to move towards the front processing mold 41, and the tube pushing block 19 is clamped into the cavity 20 of the front processing mold 41 until the tube cavity 61 is abutted against the redundant part The product is separated from the flash, and the finished product is pushed into the cavity 20 of the rear processing die 42 and then falls into the blanking groove 21, so that the separation of the redundant part of the redundant product and the flash from the product is finished, the operation is convenient, and the automation degree is high.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a full-automatic mould of burette shaping and deburring that multicavity are more, its characterized in that: the blow molding device comprises a front mold closing plate (1) and a rear mold closing plate (2), a blow mold (3) and a processing mold (4) are respectively arranged between the front mold closing plate (1) and the rear mold closing plate (2), the blow mold (3) comprises a blow molding front mold (31) and a blow molding rear mold (32), a plurality of blow molding stations (5) are arranged between the blow molding front mold (31) and the blow molding rear mold (32), the blow molding stations (5) are respectively composed of a plurality of blow molding tube cavities (51) and connecting side cavities (52) communicated with the top ends of the blow molding tube cavities (51), the processing mold (4) comprises a processing front mold (41) and a processing rear mold (42), a plurality of processing stations (6) are arranged between the processing front mold (41) and the processing rear mold (42), the processing stations (6) are respectively composed of a plurality of processing tube cavities (61) and cutting cavities (62) communicated with the top ends of the processing tube cavities (61), preceding close and be provided with backup pad (7) on template (1) outer wall, backup pad (7) top is fixed with cylinder (8), the output end department of cylinder (8) is fixed with push pedal (9) of transversal personally submitting L shape, preceding close offer logical groove (10) that are used for push pedal (9) to pass through on template (1), be provided with a plurality of installation pieces (11) on push pedal (9), it is adjacent all be fixed with fixed block (12) between installation piece (11), be fixed with a plurality of blades (13) between fixed block (12) bottom surface and the adjacent installation piece (11) top surface, a plurality of sword grooves (14) that are used for blade (13) card to be gone into are offered to the junction position that corresponds processing lumen (61) and cutting chamber (62) on processing front mould (41) and processing back mould (42).

2. The full-automatic multi-cavity multi-dropper molding and deflashing mold according to claim 1, wherein: preceding close and be provided with backup pad two (15) on template (1) outer wall, be fixed with cylinder two (16) on backup pad two (15), the output end of cylinder two (16) is fixed with a plurality of connecting plates (17), set up through-hole (18) that are used for cylinder two (16) output to pass through on preceding close template (1), be provided with a plurality of ejector sleeve pieces (19) in connecting plate (17) towards the one side of processing front mould (41), correspond the position of processing lumen (61) on processing front mould (41) and the processing back mould (42) and offer a plurality of cavities (20) that are used for ejector sleeve piece (19) card to go into, set up a plurality of charging chutes (21) that are linked together with cavity (20) along vertical direction on processing back mould (42) bottom surface.

3. The full-automatic multi-cavity multi-dropper molding and deflashing mold according to claim 1, wherein: the top end of the connecting side cavity (52) is communicated with a first connecting section cavity (53) along the vertical direction, the top end of the first connecting section cavity (53) is provided with a conical end cover cavity (54), and the top end of the cutting cavity (62) is communicated with a second connecting section cavity (63).

4. The full-automatic multi-cavity multi-dropper molding and deflashing mold according to claim 1, wherein: the number of the blow molding stations (5) and the number of the processing stations (6) are the same and at least one, and the number of the blow molding cavities (51) and the number of the processing cavities (61) are the same and at least two.

5. The multi-cavity multi-dropper molding and deflashing fully-automatic mold according to claim 2, wherein: the distance between the pipe pushing block (19) and the connecting plate (17) is gradually reduced from top to bottom.

6. The full-automatic multi-cavity multi-dropper molding and deflashing mold according to claim 1, wherein: the fixing block (12) is fixed on the mounting block (11) through a plurality of bolts.