CN213227352U

CN213227352U - Needle tube injection mold capable of being cooled rapidly and facilitating discharging

Info

Publication number: CN213227352U
Application number: CN202021905479.0U
Authority: CN
Inventors: 张迪
Original assignee: Shaanxi Boye Plastic Co ltd
Current assignee: Shaanxi Boye Plastic Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-18
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a needle tubing injection mold capable of rapidly cooling and facilitating discharging, which comprises a blowing device, a workbench, a bracket, a second hydraulic cylinder, a lower module and an upper module, wherein the output end of the second hydraulic cylinder is inserted into the inner wall of a box body; lower module inner wall is equipped with type groove, the type inslot wall is pegged graft the template, the constant head tank has been seted up at lower module inner wall both ends, constant head tank one end is connected type groove, the constant head tank inner wall is pegged graft three output ends of pneumatic cylinder, the beneficial effects of the utility model are that: through cooling off fast to plastic product, have the effect of increase of production and pour fashioned plastic product out through servo motor, have the effect of improving work efficiency.

Description

Needle tube injection mold capable of being cooled rapidly and facilitating discharging

Technical Field

The utility model relates to an injection mold field, concretely relates to needle tubing injection mold of ejection of compact of being convenient for is cooled off fast.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.

The prior art has the following defects: the existing molded plastic products are cooled and solidified to certain rigidity, and the plastic products can be prevented from deforming due to external force after demoulding, but the cooling time accounts for about 70% -80% of the whole molding period, so that the yield is low, most of the molded plastic products need workers to take off the finished plastic products, the working efficiency is low, and certain risks exist.

Therefore, the invention is necessary to provide a needle tube injection mold which can be rapidly cooled and is convenient for discharging.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a needle tubing injection mold of ejection of compact is convenient for cool off fast puts into type groove with the template through pneumatic cylinder two and pneumatic cylinder three, then cools off fashioned plastic goods through intake chamber one and atomizer in proper order to and rethread servo motor drives the template and rotates, then the rotatory template can pour off-the-shelf plastic goods, with the problem of solving the cooling cycle length and needing the staff to take off-the-shelf plastic goods.

In order to achieve the above object, the present invention provides the following technical solutions: a needle tube injection mold capable of being cooled quickly and convenient to discharge comprises a blowing device, a workbench, a support, a second hydraulic cylinder, a lower module and an upper module, wherein the output end of the second hydraulic cylinder is inserted into the inner wall of a box body; the inner wall of the lower module is provided with a groove, the inner wall of the groove is spliced with the template, two ends of the inner wall of the lower module are provided with positioning grooves, one end of each positioning groove is connected with the groove, the inner wall of each positioning groove is spliced with the three output ends of the hydraulic cylinder, the left end of the lower module is fixedly provided with a first water injection interface, the inner wall of the left end of the lower module is provided with a first water inlet groove, the output end of the first water injection interface is connected with the first water inlet groove, and the output end; the blowing device comprises a gas injection interface, the two ends of the top of the support are fixedly installed with the gas injection interface, the two ends of the inner wall of the support are provided with gas inlet grooves, the output end of the gas injection interface is connected with the gas inlet grooves, the output end of the gas inlet grooves is connected with the gas outlet hole, the two ends of the inner wall of the support are fixedly installed with U-shaped heating pipes, and the U-shaped heating pipes are located below the gas outlet hole.

Preferably, the blowing device further comprises a fan, through holes are formed in two ends of the inner wall of the support, the fan is fixedly mounted on the inner wall of the through holes, and the U-shaped heating pipe is located below the fan.

Preferably, go up module top fixed mounting water injection interface two, it is "circular" to go up the module inner wall and has seted up intake chamber two, two output of water injection interface are connected intake chamber two, two output of intake chamber connect atomizer, atomizer is a set of at least.

Preferably, a first hydraulic cylinder is fixedly installed at the top end of the inner wall of the support, and an output end of the first hydraulic cylinder is inserted into the inner wall of the upper module.

Preferably, the lower module is fixedly mounted on the top of the workbench, and the lower module is located below the upper module.

Preferably, the second hydraulic cylinder is fixedly installed at two ends of the top of the workbench.

Preferably, the top of the workbench is fixedly provided with the bracket.

The utility model has the advantages that:

1. when the utility model is used, the third hydraulic cylinder can drive the template to move left and right, if the template moves to the position above the groove, the second hydraulic cylinder can drive the servo motor to descend through the box body, the descending servo motor can drive the template on the third hydraulic cylinder to descend through the box body, the descending template can enter the groove, when the template enters the groove, the output end of the third hydraulic cylinder can be inserted into the positioning groove, then the first hydraulic cylinder can drive the upper module to descend, the descending upper module can be closed with the lower module, the raw material can enter the template through the needle tube (not marked in the figure), then the water can flow into the first water inlet groove through the water injection interface, then the plastic product on the template can be preliminarily cooled in the first water inlet groove, the water flowing into the groove can flow out from the drain hole (not marked in the figure), and after being cooled to the molding shape, water will flow into inlet channel two through the water injection interface during to on then following the inlet channel two flow in atomizing shower nozzle, then atomizing shower nozzle can be atomizing with water and spray and carry out the secondary cooling on fashioned plastic product, through cooling off plastic product fast, has the effect of increase of production.

2. Use the utility model discloses the back is cooled off to the time plastic goods, resume the normal position with the template through pneumatic cylinder two and pneumatic cylinder three, servo motor will drive the template through pneumatic cylinder three on the box body and rotate, rotatory template can be poured the plastic goods, resume the normal position to the template after crossing, and remove the venthole below to the template through pneumatic cylinder two and pneumatic cylinder three, gas will flow into the air inlet duct through the gas injection interface, and flow into the venthole from the air inlet duct, then the venthole can be dried in blowing to the template with gas through U type heating pipe, gas is when U type heating pipe, U type heating pipe can heat gas, pour fashioned plastic goods through servo motor, the effect that improves work efficiency has.

Drawings

Fig. 1 is a schematic front view of the structure of embodiment 1 provided by the present invention;

fig. 2 is a schematic top view of a module structure in embodiment 1 of the present invention;

fig. 3 is a schematic top view of the module structure in embodiment 1 according to the present invention;

FIG. 4 is an enlarged view of a partial structure of example 1A of the present invention;

fig. 5 is a schematic front view of the structure of embodiment 2 provided by the present invention.

In the figure: the air blowing device comprises an air blowing device 1, an air injection connector 11, an air inlet groove 12, an air outlet hole 13, a fan 14, a through hole 15, a workbench 2, a support 3, a U-shaped heating pipe 31, a first hydraulic cylinder 32, a second hydraulic cylinder 4, a box body 41, a servo motor 42, a box body 43, a third hydraulic cylinder 44, a template 45, a lower module 5, a shaped groove 51, a positioning groove 52, a first water injection connector 53, a first water inlet groove 54, an upper module 6, a second water injection connector 61, a second water inlet groove 62 and an atomizing nozzle 63.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, referring to fig. 1 to 4 of the drawings, the utility model provides a needle tube injection mold capable of fast cooling and facilitating discharging, which comprises a blowing device 1, a workbench 2, a bracket 3, a second hydraulic cylinder 4, a lower module 5 and an upper module 6; further, the output end of the second hydraulic cylinder 4 is inserted into the inner wall of the box body 41, the servo motor 42 is fixedly installed on the inner wall of the box body 41, the output end of the servo motor 42 is inserted into the inner wall of the box body 43, the hydraulic cylinder third 44 is fixedly installed on the inner wall of the box body 43, the output end of the hydraulic cylinder third 44 is inserted into the inner wall of the template 45, concretely, the second hydraulic cylinder 4 is a hydraulic executive component which converts hydraulic energy into mechanical energy and makes linear reciprocating motion or swinging motion, the second hydraulic cylinder 4 is set to be CDM1, the second hydraulic cylinder 4 has the function of providing stretching and retracting, the second hydraulic cylinder 4 has the function of fixing and driving the box body 41 to ascend and descend, the box body 41 has the function of fixing and driving the servo motor 42 to ascend and descend, the servo motor 42 is an engine which controls the mechanical component to operate in a servo system, servo motor 42 has fixed and drive lift and drive rotatory effect to box body 43, box body 43 has fixed and drive lift and drive rotatory effect to pneumatic cylinder three 44, pneumatic cylinder three 44 sets up to CDM1, pneumatic cylinder three 44 has and provides flexible effect, pneumatic cylinder three 44 has fixedly to template 45, drive lift, the effect of rotation and left-right movement, template 45 has the effect of carrying out the shaping with the product, lift and left-right movement's template 45 has the effect of placing in type groove 51, rotatory template 45 has the effect of pouring out the product.

Furthermore, a groove 51 is formed in the inner wall of the lower module 5, a template 45 is inserted into the inner wall of the groove 51, positioning grooves 52 are formed in two ends of the inner wall of the lower module 5, one end of each positioning groove 52 is connected with the groove 51, the inner wall of each positioning groove 52 is inserted with a hydraulic cylinder three 44, a first water injection interface 53 is fixedly installed at the left end of the lower module 5, a first water inlet groove 54 is formed in the inner wall of the left end of the lower module 5, the output end of the first water injection interface 53 is connected with the first water inlet groove 54, the output end of the first water inlet groove 54 is connected with the groove 51, specifically, the groove 51 has the function of placing and fixing the template 45, the positioning groove 52 has the function of fixing and positioning the output end of the hydraulic cylinder three 44, the lower module 5 has the function of fixing the first water injection interface 53, the first water injection interface 53 has the function, the water in the grooves 51 provides primary cooling of the molded plastic article in the form 45.

Further, the blowing device 1 includes a gas injection interface 11, gas injection interfaces 11 are fixedly installed at two ends of the top of the support 3, gas inlet grooves 12 have been seted up at two ends of the inner wall of the support 3, the gas inlet grooves 12 are connected to the output end of the gas injection interface 11, the air outlet 13 is connected to the output end of the gas inlet grooves 12, U-shaped heating pipes 31 are fixedly installed at two ends of the inner wall of the support 3, the U-shaped heating pipes 31 are located below the air outlet holes 13, concretely, the support 3 has a fixed effect on the gas injection interface 11, the gas injection interface 11 has an effect of connecting an external gas pipe, the gas injection interface 11 has an effect of flowing gas into the gas inlet grooves 12, the gas inlet grooves 12 have an effect of flowing gas into the air outlet holes 13, gas blown out from the air outlet holes 13 flows to the template 45 through the U-shaped heating pipes 31 and has a drying effect on the template 45, the support 3 has a fixed.

Further, go up module 6 top fixed mounting water injection interface two 61, it is "circular" to go up module 6 inner wall and has seted up inlet channel two 62, inlet channel two 62 is connected to two 61 output of water injection interface, atomizer 63 is connected to two 62 outputs of inlet channel, atomizer 63 is a set of at least, it is concrete, it has the fixed action to go up module 6 to water injection interface two 61, water injection interface two 61 has the effect of connecting outside water pipe, water injection interface two 61 has the effect of flowing into water inlet channel two 62, inlet channel two 62 has the effect of flowing into atomizer 63 with water, atomizer 63 has and is atomizing to spray the shaping plastic goods in template 45 and realize secondary cooling's effect, atomizer 63 has the better effect of the more even effect of cooling, atomizer 63 is preferably four groups.

Further, 3 inner wall tops of support 3 are fixed mounting pneumatic cylinder 32, and the output of pneumatic cylinder 32 is pegged graft at last module 6 inner wall, and is concrete, and support 3 has a fixed action to pneumatic cylinder 32, and pneumatic cylinder 32 sets up to CDM1, and pneumatic cylinder 32 has the effect of providing flexible, and pneumatic cylinder 32 has the effect of fixing and drive lift to last module 6, and the last module 6 that goes up and down has and separates and the effect of closed with lower module 5.

Further, two hydraulic cylinders 4 are fixedly installed at two ends of the top of the workbench 2, and specifically, the workbench 2 has a fixing effect on the two hydraulic cylinders 4.

Further, the top of the working table 2 is fixedly provided with the bracket 3, and specifically, the working table 2 has a fixing function on the bracket 3.

The utility model discloses a use as follows: when the utility model is used, an external water pipe and an air pipe are respectively connected with a first water injection interface 53, a second water injection interface 61 and a gas injection interface 11, then a third hydraulic cylinder 44 at the left end is started, the third hydraulic cylinder 44 can drive a template 45 to move left and right, if the template 45 moves above a groove 51, the third hydraulic cylinder 44 is closed and a second hydraulic cylinder 4 is started, the second hydraulic cylinder 4 can drive a servo motor 42 to descend through a box body 41, the descending servo motor 42 can drive the template 45 on the third hydraulic cylinder 44 to descend through a box body 43, the descending template 45 can enter the groove 51, when the template 45 enters the groove 51, the output end of the third hydraulic cylinder 44 can be inserted on a positioning groove 52, then the second hydraulic cylinder 4 is closed and the first hydraulic cylinder 32 is started, the first hydraulic cylinder 32 can drive an upper module 6 to descend, the descending upper module 6 can be closed with a lower module 5, then raw materials can enter the template 45 through a, then, when the external water switch is turned on, water flows into the first water inlet groove 54 through the first water injection connector 53, then flows into the first groove 51 from the first water inlet groove 54 to primarily cool the plastic product on the shaping plate 45, the water flowing into the first groove 51 flows out from a drain hole (not marked in the figure), after cooling to a molding shape, the second external water switch is turned on, the water flows into the second water inlet groove 62 through the second water injection connector 61, then flows into the atomizing nozzle 63 from the second water inlet groove 62, then the atomizing nozzle 63 atomizes and sprays the water onto the molded plastic product for secondary cooling, after the plastic product is cooled, the shaping plate 45 is restored to the original position through the second hydraulic cylinder 4 and the third hydraulic cylinder 44, then the servo motor 42 is started, the servo motor 42 drives the shaping plate 45 to rotate through the third hydraulic cylinder 44 on the box body 43, and the rotating shaping plate 45 pours out the plastic product, the template 45 is restored to the original position after the process, the template 45 is moved to the lower portion of the air outlet hole 13 through the second hydraulic cylinder 4 and the third hydraulic cylinder 44, then the U-shaped heating pipe 31 and an external air switch are opened, air can flow into the air inlet groove 12 through the air injection interface 11 and flows into the air outlet hole 13 from the air inlet groove 12, then the air outlet hole 13 can blow the air into the template 45 through the U-shaped heating pipe 31 for drying, when the air passes through the U-shaped heating pipe 31, the U-shaped heating pipe 31 can heat the air, and when the template 45 at the left end leaves the groove 51, the second hydraulic cylinder 4 and the third hydraulic cylinder 44 at the right end are started to enable the template 45 at the right end to be placed into the groove 51.

Embodiment 2, referring to fig. 5, the utility model provides a needle tube injection mold capable of rapidly cooling and facilitating discharging, which comprises a blowing device 1, a workbench 2, a bracket 3, a second hydraulic cylinder 4, a lower module 5 and an upper module 6;

further, blast apparatus 1 still includes fan 14, and through-hole 15 has been seted up at 3 inner wall both ends of support, and through-hole 15 inner wall fixed mounting fan 14, U type heating pipe 31 are located fan 14 below, and is concrete, and support 3 has the fixed action to fan 14 through-hole 15, and fan 14 has the effect of blowing, and the wind that fan 14 blew out passes through U type heating pipe 31 and flows to template 45 and has the effect of drying to template 45.

The utility model discloses a use as follows: when the utility model is used, the external water pipe is respectively connected with the first water injection interface 53 and the second water injection interface 61, then the third hydraulic cylinder 44 at the left end is started, the third hydraulic cylinder 44 can drive the template 45 to move left and right, if the template 45 moves to the upper part of the groove 51, the third hydraulic cylinder 44 is closed and the second hydraulic cylinder 4 is started, the second hydraulic cylinder 4 can drive the servo motor 42 to descend through the box body 41, the descending servo motor 42 can drive the template 45 on the third hydraulic cylinder 44 to descend through the box body 43, the descending template 45 can enter the groove 51, when the template 45 enters the groove 51, the output end of the third hydraulic cylinder 44 can be inserted into the positioning groove 52, then the second hydraulic cylinder 4 is closed and the first hydraulic cylinder 32 is started, the first hydraulic cylinder 32 can drive the upper module 6 to descend, the descending upper module 6 can be closed with the lower module 5, then the raw material can enter the template 45, then, when the external water switch is turned on, water flows into the first water inlet groove 54 through the first water injection connector 53, then flows into the first groove 51 from the first water inlet groove 54 to primarily cool the plastic product on the shaping plate 45, the water flowing into the first groove 51 flows out from a drain hole (not marked in the figure), after cooling to a molding shape, the second external water switch is turned on, the water flows into the second water inlet groove 62 through the second water injection connector 61, then flows into the atomizing nozzle 63 from the second water inlet groove 62, then the atomizing nozzle 63 atomizes and sprays the water onto the molded plastic product for secondary cooling, after the plastic product is cooled, the shaping plate 45 is restored to the original position through the second hydraulic cylinder 4 and the third hydraulic cylinder 44, then the servo motor 42 is started, the servo motor 42 drives the shaping plate 45 to rotate through the third hydraulic cylinder 44 on the box body 43, and the rotating shaping plate 45 pours out the plastic product, after that, the template 45 is restored, the template 45 is moved to the lower side of the fan 14 through the second hydraulic cylinder 4 and the third hydraulic cylinder 44, then the U-shaped heating pipe 31 and the fan 14 are opened, the fan 14 blows air into the template 45 through the U-shaped heating pipe 31 for drying, when the air passes through the U-shaped heating pipe 31, the U-shaped heating pipe 31 heats the air, and when the template 45 at the left end leaves the groove 51, the second hydraulic cylinder 4 and the third hydraulic cylinder 44 at the right end are started to enable the template 45 at the right end to be placed in the groove 51.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a needle tubing injection mold of ejection of compact of being convenient for of quick cooling, includes blast apparatus (1), workstation (2), support (3), pneumatic cylinder two (4), lower module (5) and cope match-plate pattern (6), its characterized in that: the output end of the second hydraulic cylinder (4) is inserted into the inner wall of the box body (41), a servo motor (42) is fixedly installed on the inner wall of the box body (41), the output end of the servo motor (42) is inserted into the inner wall of the box body (43), a third hydraulic cylinder (44) is fixedly installed on the inner wall of the box body (43), and the output end of the third hydraulic cylinder (44) is inserted into the inner wall of the shaping plate (45); the inner wall of the lower module (5) is provided with a shaped groove (51), the inner wall of the shaped groove (51) is spliced with the template (45), two ends of the inner wall of the lower module (5) are provided with positioning grooves (52), one end of each positioning groove (52) is connected with the shaped groove (51), the inner wall of each positioning groove (52) is spliced with the output end of the hydraulic cylinder III (44), the left end of the lower module (5) is fixedly provided with a first water injection interface (53), the inner wall of the left end of the lower module (5) is provided with a first water inlet groove (54), the output end of the first water injection interface (53) is connected with the first water inlet groove (54), and the output end of the first; blowing device (1) is including gas injection interface (11), support (3) top both ends fixed mounting gas injection interface (11), air inlet tank (12) have been seted up at support (3) inner wall both ends, gas injection interface (11) output is connected air inlet tank (12), venthole (13) are connected to air inlet tank (12) output, support (3) inner wall both ends fixed mounting U type heating pipe (31), U type heating pipe (31) are located venthole (13) below.

2. The needle tube injection mold capable of being rapidly cooled and facilitating discharging as claimed in claim 1, wherein: the blowing device (1) further comprises a fan (14), through holes (15) are formed in two ends of the inner wall of the support (3), the fan (14) is fixedly installed on the inner wall of each through hole (15), and the U-shaped heating pipe (31) is located below the fan (14).

3. The needle tube injection mold capable of being rapidly cooled and facilitating discharging as claimed in claim 1, wherein: go up module (6) top fixed mounting water injection interface two (61), it is "circular" to have seted up intake chamber two (62) to go up module (6) inner wall, two (61) output of water injection interface are connected intake chamber two (62), atomizer (63) are connected to intake chamber two (62) output, atomizer (63) are a set of at least.

4. The needle tube injection mold capable of being rapidly cooled and facilitating discharging as claimed in claim 1, wherein: and a first hydraulic cylinder (32) is fixedly installed at the top end of the inner wall of the support (3), and the output end of the first hydraulic cylinder (32) is inserted into the inner wall of the upper module (6).

5. The needle tube injection mold capable of being rapidly cooled and facilitating discharging as claimed in claim 1, wherein: the top of the workbench (2) is fixedly provided with the lower module (5), and the lower module (5) is positioned below the upper module (6).

6. The needle tube injection mold capable of being rapidly cooled and facilitating discharging as claimed in claim 1, wherein: and the two ends of the top of the workbench (2) are fixedly provided with the second hydraulic cylinder (4).

7. The needle tube injection mold capable of being rapidly cooled and facilitating discharging as claimed in claim 1, wherein: the top of the workbench (2) is fixedly provided with the bracket (3).