CN212684545U - Hot injection molding shaping tool - Google Patents
Hot injection molding shaping tool Download PDFInfo
- Publication number
- CN212684545U CN212684545U CN202021231497.5U CN202021231497U CN212684545U CN 212684545 U CN212684545 U CN 212684545U CN 202021231497 U CN202021231497 U CN 202021231497U CN 212684545 U CN212684545 U CN 212684545U
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- frame
- mounting bracket
- mounting
- injection molding
- mount
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Abstract
The utility model discloses a plastic frock is moulded to hot injection, including the mounting bracket that rotates the installation, the gyration axis level of mounting bracket is arranged, the mounting bracket includes that N group outwards disperses the mount of arranging by the axis, N is greater than or equal to 2, and the contained angle between the adjacent mount is the same, one side of mount sets up down and presses the frame, the one end and the mount rotation installation of pressing the frame down, the pivot of pressing the frame down is in the one end that the mount is close to the mounting bracket revolving axle, the pivot of pressing the frame down is parallel with the pivot of mounting bracket, be provided with the connecting piece that can open down between the free end of pressing the frame and the mount, this plastic frock is moulded to hot injection effectively solves traditional frock area big, uses inconvenient problem.
Description
Technical Field
The utility model relates to an injection moulding frock technical field specifically is a hot injection moulding plastic frock.
Background
When carrying out big plane platelike injection molding and processing, because when moulding plastics, there is certain stress in the product inside, after the drawing of patterns, if do not carry out external force to the injection molding and interfere, platelike injection molding can take place slight deformation under the effect of internal stress, and the cooling is stereotyped the back, and there is certain difference in actual shape and the shape of moulding plastics, causes the injection molding when the in-service use assembly, and it is great to have the fit-up gap, rocks the in-process and can appear abnormal sound scheduling problem, influences the product quality of injection molding.
For overcoming this problem, after the drawing of patterns of moulding plastics, before the work piece cools off, need use design frock to carry out the secondary and stereotype to the work piece, among the prior art, design frock is comparatively heavy, needs artifical transport, and area is great, in operation process, piles up for surface frock, needs to occupy great tiling area, and during the operation, the workman need make a round trip to walk around to obtain design frock, cause workman's amount of labour to increase, and machining efficiency is underneath.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a hot injection plastic frock, it is big to effectively solve traditional frock area, uses inconvenient problem, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hot injection molding plastic frock, includes the mounting bracket of rotation installation, the gyration axis level of mounting bracket is arranged, the mounting bracket includes N group and outwards disperses the mount of arranging by the axis, N is greater than or equal to 2, and the contained angle between the adjacent mount is the same, one side of mount sets up down and pushes down the frame, the one end and the mount rotation installation of pushing down the frame, the pivot of pushing down the frame is in the one end that the mount is close to the mounting bracket revolving axle, the pivot of pushing down the frame is parallel with the pivot of mounting bracket, be provided with the connecting piece that can open between the free end of pushing down the frame and the mount.
As a preferred technical solution of the present invention, an elastic member is disposed between the pressing frame and the fixing frame along the relative rotation direction;
through the elastic component effect, after the connecting piece was opened, the lower pressure frame can be under the elastic force effect of elastic component, and automatic opening, and keep the open mode to make things convenient for the manual work to take out the injection molding from stock mould.
As a preferred technical solution of the present invention, a bottom frame is relatively rotatably mounted outside the mounting frame, a driving portion is fixedly mounted inside the bottom frame, and an output shaft of the driving portion is coaxially and fixedly mounted with a rotating shaft of the mounting frame;
the motor is connected to the one end that drive division adopted the reduction gear, carry out power input through the motor, drive the mounting bracket and rotate after the reduction gear slows down, realize the autonomic rotation of mounting bracket, and the motor adopts step motor or servo motor, and insert the industrial control built-in with the control unit of motor, the single turned angle of strict control motor, guarantee that mounting bracket single turned angle is the contained angle of adjacent mount, make the operator get at every turn and put the injection molding position and keep unanimous, be favorable to promoting work efficiency.
As a preferred technical solution of the present invention, the mounting frame is externally and relatively rotated to mount the bottom frame, a spacing portion is disposed between the rotating shaft of the mounting frame and the bottom frame, a mounting hole is disposed at a position where the bottom frame contacts with the rotating shaft of the mounting frame, an axis of the mounting hole is perpendicular to the rotating shaft of the mounting frame, a ball is disposed in the mounting hole, a spring is disposed between the ball and a hole bottom of the mounting hole, and N groups of hemispherical spacing grooves are disposed in an annular array at a position where the rotating shaft of the mounting frame corresponds to the mounting hole;
through setting up spacing portion, when the mounting bracket rotated to the particular position, when the spacing groove rotated to the mounting hole coaxial position promptly, the roller was ejecting under the effect of spring, and the part enters into the spacing inslot, makes the mounting bracket continue to rotate required additional power and increases to make the mounting bracket stop the rotation here, can play the effect that makes the mount static at fixed position every time equally.
Compared with the prior art, the beneficial effects of the utility model are that: this hot injection molding plastic frock adopts revolution mechanic's mounting bracket, inside integrated multiunit mount, and adopt the mode of three-dimensional arranging, effectively increase the heat-sinking capability of injection molding in the mount, make the injection molding can cool off the design fast, and revolution mechanic's mounting bracket, rotating the in-process, can realize inside positioning die's recycle, when the operation, operating personnel only need can operate at fixed position, need not reciprocal transport of finalizing the design mould, effectively reduce intensity of labour, and promote production efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the present invention;
FIG. 3 is an enlarged view of the position A of the present invention;
fig. 4 is a schematic view of the mounting rack of the present invention.
In the figure: the device comprises a mounting frame 1, a limiting groove 101, a fixing frame 102, a pressing frame 2, an elastic piece 3, a connecting piece 4, a chassis 5, a driving part 6, a limiting part 7, a ball 701 and a spring 702.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a hot injection molding plastic frock, including the mounting bracket 1 of rotation installation, the gyration axis level of mounting bracket 1 is arranged, mounting bracket 1 includes that N group outwards disperses the mount 102 of arranging by the axis, N is greater than or equal to 2, the contained angle between the adjacent mount 102 is the same, mount 2 is down set up to one side of mount 102, the one end and the mount 102 rotation installation of push down 2, the pivot of push down 2 is in the one end that mount 102 is close to the 1 revolving axle of mounting bracket, the pivot of push down 2 is parallel with the pivot of mounting bracket 1, be provided with the connecting piece 4 that can open between the free end of push down 2 and the mount 102.
An elastic part 3 is arranged between the lower pressing frame 2 and the fixed frame 102 along the relative rotation direction;
through the effect of elastic component 3, after connecting piece 4 is opened, push down pressure frame 2 can be under the elastic force effect of elastic component 3, automatic opening, and keep the open mode to make things convenient for the manual work to take out the injection molding from stock mould.
The outer part of the mounting frame 1 is relatively rotatably provided with an underframe 5, the inner part of the underframe 5 is fixedly provided with a driving part 6, and an output shaft of the driving part 6 is coaxially and fixedly arranged with a rotating shaft of the mounting frame 1;
the motor is connected to the one end that drive division 6 adopted the reduction gear, carry out power input through the motor, drive mounting bracket 1 rotates after the reduction gear slows down, realize the autonomic rotation of mounting bracket 1, and the motor adopts step motor or servo motor, and insert the industrial control machine with the control unit of motor, the single turned angle of strict control motor, guarantee that mounting bracket 1 single turned angle is the contained angle of adjacent mount 102, make the operator get at every turn and put the injection molding position and keep unanimous, be favorable to promoting work efficiency.
The installation frame 1 is externally and relatively rotatably provided with an underframe 5, a limiting part 7 is arranged between a rotating shaft of the installation frame 1 and the underframe 5, an installation hole is arranged at the position where the underframe 5 is contacted with the rotating shaft of the installation frame 1, the axis of the installation hole is vertical to the rotating shaft of the installation frame 1, a ball 701 is arranged in the installation hole, a spring 702 is arranged between the ball 701 and the hole bottom of the installation hole, and N groups of hemispherical limiting grooves 101 are arranged in the corresponding positions of the rotating shaft of the installation frame 1 and the installation hole in an annular array manner;
through setting up spacing portion 7, when mounting bracket 1 rotated to the particular position, when spacing groove 101 rotated to the mounting hole coaxial position promptly, roller 701 was ejecting under the effect of spring 702, and the part enters into spacing groove 701, makes mounting bracket 1 continue to rotate required applied force and increases to impel mounting bracket 1 to stop the rotation here, can play the effect that makes mount 102 static at fixed position at every turn equally.
When in use: before working, an upper die and a lower die of a shaping die are respectively and fixedly installed with a lower pressing frame 2 and a fixing frame 102, when the included angle between the lower pressing frame 2 and the fixing frame 102 is zero, the upper die and the lower die of the shaping die are matched, and at the moment, a connecting piece 4 can be closed, wherein the connecting piece 4 adopts common equipment in the prior art such as lock catches and the like;
in the initial state, the fixing frame 102 and the lower pressing frame 2 which are positioned at the operation position of an operator are in a separated state, the connecting piece 4 is in an open state at the moment, after the injection molding piece which is just demoulded is placed into the shaping mold at the position, the lower pressing frame 2 is closed, the connecting piece 4 is closed, the mounting frame 1 is rotated to the next station, the connecting piece 4 at the position is opened at the moment, the lower pressing frame 2 is automatically opened under the action of the elastic piece 3, the original injection molding piece in the injection molding piece is taken out, the operation is repeated after the new injection molding piece is placed in the injection molding piece, the injection molding piece is placed in the injection molding piece and taken out, the injection molding piece rotates for a circle along with the mounting frame 1, the cooling and shaping are carried out for a certain.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a hot injection molding plastic frock, is including rotating mounting bracket (1) of installation, the axis of revolution level of mounting bracket (1) arranges its characterized in that: the mounting frame (1) comprises N groups of fixing frames (102) which are distributed outwards along the axis, N is larger than or equal to 2, the included angles between the adjacent fixing frames (102) are the same, a lower pressing frame (2) is arranged on one side of each fixing frame (102), one end of each lower pressing frame (2) is rotatably mounted with each fixing frame (102), a rotating shaft of each lower pressing frame (2) is located at one end, close to the rotating shaft of the mounting frame (1), of each fixing frame (102), the rotating shaft of each lower pressing frame (2) is parallel to the rotating shaft of the mounting frame (1), and an openable connecting piece (4) is arranged between the free end of each lower pressing frame (2) and each fixing frame (102).
2. The hot injection molding shaping tool according to claim 1, characterized in that: an elastic part (3) is arranged between the lower pressing frame (2) and the fixed frame (102) along the relative rotation direction.
3. The hot injection molding shaping tool according to claim 1, characterized in that: the mounting frame is characterized in that the mounting frame (1) is externally and relatively rotatably provided with an underframe (5), a driving part (6) is fixedly arranged in the underframe (5), and an output shaft of the driving part (6) is coaxially and fixedly mounted with a rotating shaft of the mounting frame (1).
4. The hot injection molding shaping tool according to claim 1, characterized in that: the utility model discloses a mounting bracket, including mounting bracket (1), installation chassis (5) are rotated relatively to the outside, set up spacing portion (7) between the pivot of mounting bracket (1) and chassis (5), chassis (5) set up the mounting hole with the position of mounting bracket (1) pivot contact, the pivot of axis perpendicular to mounting bracket (1) of mounting hole, set up ball (701) in the mounting hole, set up spring (702) between the hole bottom of ball (701) and mounting hole, mounting bracket (1) pivot and mounting hole correspond the position and are annular array and set up N group's hemispherical spacing groove (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021231497.5U CN212684545U (en) | 2020-06-30 | 2020-06-30 | Hot injection molding shaping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021231497.5U CN212684545U (en) | 2020-06-30 | 2020-06-30 | Hot injection molding shaping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212684545U true CN212684545U (en) | 2021-03-12 |
Family
ID=74894675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021231497.5U Active CN212684545U (en) | 2020-06-30 | 2020-06-30 | Hot injection molding shaping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212684545U (en) |
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2020
- 2020-06-30 CN CN202021231497.5U patent/CN212684545U/en active Active
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