CN211941784U

CN211941784U - Pressure supply type injection molding machine

Info

Publication number: CN211941784U
Application number: CN202020345749.0U
Authority: CN
Inventors: 邢文城
Original assignee: Tianjin Kangshengte Electronics Co ltd
Current assignee: Tianjin Kangshengte Electronics Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-11-17
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a supply pressure type injection molding machine, including first die sleeve, shaping groove, interior module, gasbag cover and air pump, first die sleeve one side is equipped with second die sleeve and third die sleeve in proper order, third die sleeve one side is equipped with the push pedal, the fixed welding in push pedal one side has interior module, set gradually the silo that corresponds with interior module in first die sleeve, second die sleeve and the third die sleeve, the feed channel has been seted up to first die sleeve one end, second die sleeve and third die sleeve one end periphery are all welded and are equipped with the guide bar, the cover is equipped with the spring on the guide bar. The plastic mold after molding is effectively demoulded by air pressure pushing, so that the personnel can conveniently take the plastic product, the unloading flexibility of the plastic product can be improved, and the processing efficiency of the injection molding work is effectively improved.

Description

Pressure supply type injection molding machine

Technical Field

The utility model relates to a technical field of moulding plastics, in particular to supply pressure type injection molding machine.

Background

The existing injection molding equipment needs personnel to manually peel off a molded product from a mold after injection molding, is inconvenient to operate and does not have good parts for helping the personnel to unload. To this end, we propose a pressure-feed type injection molding machine.

Disclosure of Invention

A primary object of the present invention is to provide a pressure-supplying injection molding machine, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a supply pressure type injection molding machine, includes first die sleeve, shaping groove, interior module, gasbag cover and air pump, first die sleeve one side is equipped with second die sleeve and third die sleeve in proper order, third die sleeve one side is equipped with the push pedal, push pedal one side fixed weld has interior module, set gradually the silo that corresponds with interior module in first die sleeve, second die sleeve and the third die sleeve, the feed channel has been seted up to first die sleeve one end, second die sleeve and third die sleeve one end periphery are all welded and are equipped with the guide bar, the cover is equipped with the spring on the guide bar.

Further, the spring groove that corresponds with the spring is all seted up to the second die sleeve and the first die sleeve other end, spring groove one end is run through and is equipped with the pole groove that corresponds with the guide bar, the spring both ends are detained with guide bar one end and spring inslot one end respectively and are established the connection.

Furthermore, the inner module is inserted into the trough, and a forming groove is formed between the inner module and the trough.

Further, first die sleeve, second die sleeve and third die sleeve cover are established unified cover and are equipped with the gasbag cover, gasbag cover both ends are established with first die sleeve and third die sleeve periphery sealed glue respectively and are connected, and the trachea is installed in the air inlet connection of gasbag cover, trachea one end is connected with high compression pump.

Furthermore, a hydraulic push rod is arranged on the other side of the push plate, and the output end of the hydraulic push rod is connected with the push plate through a bolt in an installing mode.

Compared with the prior art, the utility model discloses following beneficial effect has: when the device is used, a person pushes the push plate through the hydraulic push rod, so that the push plate effectively inserts the inner module into the material grooves of the third die sleeve, the second die sleeve and the first die sleeve step by step, and can push and press the third die sleeve along with the continuous pushing of the hydraulic push rod, so that the guide rod of the third die sleeve is inserted into the rod groove of the second die sleeve in a fitting manner, the guide rod of the second die sleeve is inserted into the rod groove of the first die sleeve, the springs are respectively pushed and pressed in the corresponding spring grooves, and thus the first die sleeve, the second die sleeve and the third die sleeve form complete tight closing, the person injects a plastic solution into the material feeding channel through the plastic injection machine which is connected and installed, so that the plastic solution is discharged into the material grooves between the inner module and the material grooves, after the injection is finished, the person recovers the push plate through the hydraulic push rod to enable the inner module to leave the material grooves, and loses the pushing and pressing of the hydraulic push rod, but through the spring first die sleeve, effective separation between second die sleeve and the third die sleeve, through interior module, first die sleeve, displacement in succession between second die sleeve and the third die sleeve, make fashioned plastic products's inside and outside surface and die sleeve, the module breaks away from in succession, maintain the connection that supports between the die sleeve through the guide bar, carry out high pressure inflation work in to the gasbag cover by the air pump again, make atmospheric pressure effectively get into the silo in, make the plastic mold after the shaping effectively by atmospheric pressure propelling movement drawing of patterns, the personnel of being convenient for more convenient get material work, can improve plastic products's the flexibility of unloading, effectively improve injection molding's machining efficiency.

Drawings

Fig. 1 is a schematic view of a main view structure of a pressure-supplying injection molding machine of the present invention.

Fig. 2 is the schematic diagram of the structure of the separation section of the inner module and the trough of the pressure-supplying injection molding machine of the present invention.

Fig. 3 is the schematic diagram of the cross-sectional structure of the inner module and the trough of the pressure-supplying injection molding machine.

Fig. 4 is a schematic view of a first mold sleeve of the pressure-supplying injection molding machine according to the present invention.

Fig. 5 is a schematic view of the cross-sectional structure of the spring groove of the pressure-supplying injection molding machine of the present invention.

In the figure: 1. a first die sleeve; 2. a second die sleeve; 3. a third die sleeve; 4. pushing the plate; 5. an inner module; 6. a trough; 7. a guide bar; 8. a spring; 9. a spring slot; 10. a rod groove; 11. an air bag cover; 12. forming a groove; 13. a feed channel; 14. a hydraulic push rod; 15. an air tube; 16. an air pump.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a supply pressure type injection molding machine, including first die sleeve 1, shaping groove 12, interior module 5, gasbag cover 11 and air pump 16, first die sleeve 1 one side is equipped with second die sleeve 2 and third die sleeve 3 in proper order, 3 one sides of third die sleeve are equipped with

push pedal

4, 4 one side fixed weld of push pedal has interior module 5, set gradually silo 6 that corresponds with interior module 5 in first die sleeve 1, second die sleeve 2 and the third die sleeve 3, feed channel 13 has been seted up to 1 one end of first die sleeve, second die sleeve 2 and the 3 one end peripheries of third die sleeve all weld and are equipped with guide bar 7, the cover is equipped with spring 8 on guide bar 7.

The other ends of the second die sleeve 2 and the first die sleeve 1 are provided with spring grooves 9 corresponding to the springs 8, one ends of the spring grooves 9 penetrate through rod grooves 10 corresponding to the guide rods 7, and two ends of each spring 8 are respectively buckled with one end of each guide rod 7 and one end of each spring groove 9 to be connected.

In this embodiment, as shown in fig. 5, the spring groove 9 and the rod groove 10 are used for receiving the spring 8 and the guide rod 7 on the first mold sleeve 1, the second mold sleeve 2 and the third mold sleeve 3 after being closed.

The inner die block 5 is inserted into the material groove 6, and a forming groove 12 is formed between the inner die block 5 and the material groove 6.

In the embodiment, as shown in fig. 3, the forming groove 12 formed between the inner mold block 5 and the material groove 6 facilitates the overflow forming of the hot melt plastic.

Wherein, first die sleeve 1,

second die sleeve

2 and 3 covers of third die sleeve are established unified cover and are equipped with gasbag cover 11, gasbag cover 11 both ends are established with

first die sleeve

1 and 3 peripheral sealed glues of third die sleeve respectively and are connected, and trachea 15 is installed in the air inlet connection of gasbag cover 11, trachea 15 one end is connected with high compression pump 16.

And the other side of the push plate 4 is provided with a hydraulic push rod 14, and the output end of the hydraulic push rod 14 is connected with the push plate 4 through a bolt in an installing manner.

It should be noted that, the utility model relates to a pressure-supplying injection molding machine, when working, the personnel fixedly mount and connect the end of the feeding channel 13 of the first die sleeve 1 with the discharging end of the plastic extruding machine, and install the hydraulic push rod 14 and the air pump 16 at one end of the equipment rack of the plastic extruding machine respectively, when using, the personnel push the push plate 4 through the hydraulic push rod 14, so that the push plate 4 effectively inserts the inner module 5 into the third die sleeve 3, the second die sleeve 2 and the silo 6 of the first die sleeve 1 step by step, and along with the continuous pushing of the hydraulic push rod 14, the push plate 4 can push and press the third die sleeve 3, so that the guide rod 7 of the third die sleeve 3 is inserted into the rod groove 10 of the second die sleeve 2 in a fitting manner, and simultaneously the guide rod 7 of the second die sleeve 2 is inserted into the rod groove 10 of the first die sleeve 1, and the spring 8 is respectively pushed and pressed and arranged in the corresponding spring groove 9, thereby the first die sleeve 1, the second die sleeve 2 and the third die sleeve 3 are completely tightly fitted, the personnel then inject the material work in the feed channel 13 through the plastic extruding machine that is connected and installed, make the molten plastics discharge into the shaping groove 12 between inner module 5 and silo 6, after finishing injecting the material, personnel retrieve push pedal 4 through hydraulic push rod 14, make inner module 5 leave the silo 6, after losing the bulldozing of hydraulic push rod 14, can separate effectively between first die sleeve 1, second die sleeve 2 and third die sleeve 3 through the spring 8, through the successive displacement between inner module 5, first die sleeve 1, second die sleeve 2 and third die sleeve 3, make the inside and outside surface and die sleeve, module of the plastic products that are shaped break away from in succession, maintain the connection between the supporting die sleeve through the guide bar 7, carry on the high-pressure inflation work in the gasbag cover 11 by the air pump 16, make the atmospheric pressure enter the silo 6 effectively, make the plastic moulds after shaping pushed the demoulding by the atmospheric pressure effectively, the personnel of being convenient get the material work more conveniently, the unloading flexibility of the plastic product can be improved, and the processing efficiency of injection molding work is effectively improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a supply to press type injection molding machine, includes first die sleeve (1), shaping groove (12), interior module (5), gasbag cover (11) and air pump (16), its characterized in that, first die sleeve (1) one side is equipped with second die sleeve (2) and third die sleeve (3) in proper order, third die sleeve (3) one side is equipped with push pedal (4), push pedal (4) one side fixed welding has interior module (5), silo (6) that correspond with interior module (5) have been seted up in proper order in first die sleeve (1), second die sleeve (2) and third die sleeve (3), feed channel (13) have been seted up to first die sleeve (1) one end, second die sleeve (2) and third die sleeve (3) one end periphery all weld and are equipped with guide bar (7), the cover is equipped with spring (8) on guide bar (7).

2. A pressure-feed type injection molding machine as claimed in claim 1, wherein: spring groove (9) that correspond with spring (8) are all seted up to second die sleeve (2) and first die sleeve (1) other end, spring groove (9) one end is run through and is equipped with rod groove (10) that correspond with guide bar (7), spring (8) both ends are detained with guide bar (7) one end and spring groove (9) interior one end respectively and are established the connection.

3. A pressure-feed type injection molding machine as claimed in claim 1, wherein: the inner die block (5) is inserted into the trough (6), and a forming groove (12) is formed between the inner die block (5) and the trough (6).

4. A pressure-feed type injection molding machine as claimed in claim 1, wherein: first die sleeve (1), second die sleeve (2) and third die sleeve (3) cover are established unified cover and are equipped with gasbag cover (11), gasbag cover (11) both ends are established with first die sleeve (1) and third die sleeve (3) peripheral sealed glue respectively and are connected, and trachea (15) are installed in the air inlet connection of gasbag cover (11), trachea (15) one end is connected with high compression pump (16).

5. A pressure-feed type injection molding machine as claimed in claim 1, wherein: and a hydraulic push rod (14) is arranged on the other side of the push plate (4), and the output end of the hydraulic push rod (14) is connected with the push plate (4) through a bolt in an installing manner.