CN108000786B - Core mould and workpiece transmission mechanism of multicolor injection molding machine - Google Patents
Core mould and workpiece transmission mechanism of multicolor injection molding machine Download PDFInfo
- Publication number
- CN108000786B CN108000786B CN201711451947.4A CN201711451947A CN108000786B CN 108000786 B CN108000786 B CN 108000786B CN 201711451947 A CN201711451947 A CN 201711451947A CN 108000786 B CN108000786 B CN 108000786B
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- core
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 69
- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 title claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 29
- 239000007924 injection Substances 0.000 claims description 29
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000007723 transport mechanism Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0408—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0084—General arrangement or lay-out of plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a mandrel and workpiece conveying mechanism of a high-efficiency multicolor injection molding machine, which comprises a frame, wherein a feeding station, an initial positioning station, at least two injection molding stations, a tail discharging station and a discharging station are sequentially arranged on the frame, and a discharging station and a middle positioning station are arranged between adjacent injection molding stations along the feeding direction on the frame; an injection molding unit and a longitudinal feeding device for conveying the core mold into the injection molding unit are arranged on the frame at the injection molding station; the machine frame is provided with a transverse lower sliding rail between the longitudinal feeding device and the injection molding unit, a sliding seat and a transverse power device for driving the sliding seat are arranged on the transverse lower sliding rail, and an end die delivery seat, a plurality of middle die delivery seats and a tail die delivery seat for delivering the core die are sequentially arranged on the sliding seat along the material transmission direction.
Description
Technical Field
The invention relates to a mandrel and workpiece transmission mechanism of a multicolor injection molding machine.
Background
After injection molding is completed, most of injection units of the existing multicolor full-automatic or semi-automatic injection molding machine need to take out injection molded workpieces from an injection mold through a mechanical arm, then send the workpieces to the next station, clamp a core mold sent from the previous station, and send the core mold into the injection mold for new round of processing; the injection molding machine with the structure consumes more time for loading and unloading, and the loading and unloading time of some equipment is even more than half of the single-die injection molding processing time, so that the overall processing efficiency is lower.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: a mandrel and workpiece transfer mechanism for a high-efficiency multi-color injection molding machine is provided.
In order to solve the technical problems, the invention adopts the following technical scheme: the mandrel and workpiece conveying mechanism of the multicolor injection molding machine comprises a frame, wherein a feeding station, an initial positioning station, at least two injection molding stations, a tail discharging station and a discharging station are sequentially arranged on the frame, and a discharging station and a middle positioning station are arranged between adjacent injection molding stations along the feeding direction; a loading die supporting seat for positioning the core die supporting block is arranged on the frame at the initial station, a discharging die supporting seat for positioning the core die supporting block is arranged on the frame at the discharging station, and a tail positioning block for pushing and blocking the side surface of the core die to position the core die on the discharging die supporting seat is also arranged on the frame at the discharging station; an injection molding unit and a longitudinal feeding device for conveying the core mold into the injection molding unit are arranged on the frame at the injection molding station; a transverse lower sliding rail is arranged between the longitudinal feeding device and the injection molding unit, a sliding seat and a transverse power device for driving the sliding seat are arranged on the transverse lower sliding rail, an end part die holder for conveying the core die, a plurality of middle die holders and a tail part die holder are sequentially arranged on the sliding seat along the material transmission direction, the widths of the end part die holder and the tail part die holder are matched with the width of an injection molding station, the widths of the middle die holders are matched with the distances between adjacent injection molding stations, the distances between the end part die holder and the middle die holder, between the adjacent middle die holders and the distances between the middle die holder and the tail part die holder are not less than the width of the injection molding station, clamping seats matched with transverse through clamping grooves of the lower part of the core die are respectively arranged on the end part die holder, the middle die holder and the tail part die holder, and pushing blocks matched with the side surfaces of the core die are respectively arranged at one ends close to the upper station; a pushing mechanism for pushing the core mold from the position corresponding to the discharging station on the middle mold feeding seat to the position corresponding to the middle positioning station is arranged between the adjacent middle injection molding stations on the frame; a mandrel positioning device for positioning the mandrel moving to the position is arranged on the frame at the initial station, the middle positioning station and the tail discharging station; the longitudinal feeding device comprises a feeding frame arranged on the stand, a movable seat which moves up and down is arranged in the feeding frame, an upper pushing seat which moves longitudinally and is used for taking out and conveying a workpiece in the injection unit to the next station, and an upper power device which drives the upper pushing seat, wherein the upper pushing seat is provided with a mandrel positioning piece for clamping a mandrel; the movable seat is also provided with a lower pushing seat for carrying the core mould sent by the previous station and sending the core mould into the injection molding unit and a lower power device for driving the lower pushing seat, and the lower pushing seat is also provided with a core mould positioning piece for clamping the core mould; a positioning stop block for positioning the core mould is arranged on the movable seat at the discharge side of the core mould positioning piece corresponding to the lower pushing seat; the feeding frame is provided with a vertical driving device for driving the movable seat to stop at three different positions from bottom to top, the three positions from bottom to top are respectively a position of matching a mold clamping surface of the upper pushing seat and the injection mold, a position of matching a mold clamping surface of the lower pushing seat and the injection mold, and a position of being higher than the mold clamping surface of the injection mold, the core mold positioning device comprises an inverted L-shaped base arranged on the frame, an ejector pin which moves up and down and downwards stretches out in a free state and is matched with a positioning hole on the core mold is arranged on the upper portion of the base, a spring is arranged between the ejector pin and the base, and the lower surface of the ejector pin is downwards inclined along the transverse feeding direction.
As a preferred scheme, push mechanism is including setting up the mount pad in the frame, is equipped with transverse guide on the mount pad, is equipped with the push seat on the guide rail and drives the push cylinder of push seat, is equipped with on the push seat and cooperates with the bullet top piece of location hole in order to fix a position the mandrel on the mandrel, is equipped with the limit switch of control push cylinder respectively in the start and the termination position department of push seat on the mount pad.
As a preferable scheme, the core mold positioning piece is provided with a clamping groove which is matched with a sheet-shaped positioning part horizontally arranged on one side of the core mold far away from the injection molding unit to support the transverse through of the core mold.
The beneficial effects of the invention are as follows: the device carries out core mold conveying among different stations during injection molding processing of the injection mold, and feeds a new core mold while opening the injection mold to take materials, so that injection molding feeding time is greatly saved, and working efficiency is improved.
Because the core mold positioning devices for positioning the core mold moving to the position are arranged at the initial station, the middle positioning station and the tail discharging station on the frame, the interference of excessive movement of the core mold to the next station can be prevented, and the smooth operation of the device is ensured.
Because the movable seat is provided with the positioning stop block for positioning the core mould at the discharge side of the core mould positioning piece corresponding to the lower pushing seat, the core mould can be accurately positioned on the lower pushing seat, thereby ensuring the position accuracy of the core mould when the core mould is fed into the injection mould.
The frame is also provided with the tail positioning block which pushes the side surface of the blocking core die to position the core die on the unloading die holder, so that the position of the core die is more accurate, and the automatic operation of unloading is facilitated.
The mandrel positioning device comprises an inverted L-shaped base arranged on the frame, a top pin which moves up and down and stretches out downwards in a free state and is matched with the positioning hole on the mandrel is arranged on the upper portion of the base, a spring is arranged between the top pin and the base, the lower surface of the top pin inclines downwards along the transverse feeding direction, the positioning function can be well achieved, the structure is simple, and the manufacturing cost is low.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of another angular perspective structure of the present invention.
Fig. 3 is a schematic diagram of the front view structure of the present invention.
Fig. 4 is a schematic perspective view of a longitudinal feeding device according to the present invention.
Fig. 5 is a schematic perspective view of another angle of the longitudinal feeding device in the present invention.
In fig. 1 to 5: 1. the device comprises a frame, a feeding die holder, a discharging die holder and a tail positioning block, wherein the frame is provided with the feeding die holder, the discharging die holder and the tail positioning block; 5. the mandrel is 6, a longitudinal feeding device, 61, a feeding frame, 62, a movable seat, 63, an upper pushing seat, 64, an upper power device and 65, a mandrel positioning piece; 66. lower pushing seat, 67. Lower power unit, 68. Positioning block; 69. the vertical driving device is characterized by comprising a vertical driving device 7, a transverse lower sliding rail, 8, a sliding seat, 9, a transverse power device, 10, an end part die-feeding seat, 11, an intermediate die-feeding seat, 12, a tail die-feeding seat and 13, and a pushing block; 14. a pushing mechanism; 141. mounting seat, guide rail, push seat, push cylinder, spring top piece and limit switch; 15. and a mandrel positioning device.
Detailed Description
Specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1-5, a mandrel and workpiece conveying mechanism of a double-color injection molding machine comprises a frame 1, wherein a feeding station, an initial positioning station, two injection molding stations, a tail discharging station and a discharging station are sequentially arranged on the frame 1, and a discharging station and a middle positioning station are arranged between adjacent injection molding stations along the feeding direction on the frame 1;
a loading die holder 2 for positioning the core die supporting block is arranged on the frame 1 at the initial station, a discharging die holder 3 for positioning the core die supporting block is arranged on the frame 1 at the discharging station, and a tail positioning block 4 for pushing and blocking the side surface of the core die to position the core die on the discharging die holder 3 is also arranged on the frame 1 at the discharging station; an injection molding unit and a longitudinal feeding device 6 for conveying the core mold into the injection molding unit are arranged on the frame 1 at the injection molding station;
the longitudinal feeding device 6 comprises a feeding frame 61 arranged on the stand 1, a movable seat 62 which moves up and down is arranged in the feeding frame 61, an upper pushing seat 63 which moves longitudinally and is used for taking out and conveying a workpiece in an injection unit to a next station is arranged on the movable seat 62, an upper power device 64 which drives the upper pushing seat 63, and a mandrel positioning piece 65 for clamping a mandrel is arranged on the upper pushing seat 63; the movable seat 62 is also provided with a lower pushing seat 66 for carrying the core mould sent by the previous station and sending the core mould into the injection molding unit and a lower power device 67 for driving the lower pushing seat 66, and the lower pushing seat 66 is also provided with a core mould positioning piece 65 for clamping the core mould; the core mold positioning member 65 is provided with a clamping groove which is matched with a sheet positioning part horizontally arranged on one side of the core mold far away from the injection molding unit to support the transverse penetration of the core mold. A positioning stop block 68 for positioning the core mold is arranged on the movable seat 62 at the discharge side of the core mold positioning member 65 corresponding to the lower pushing seat 66; the feeding frame 61 is provided with a vertical driving device 69 for driving the movable seat 62 to stop at three different positions from bottom to top, and the three positions from bottom to top are respectively the position where the upper pushing seat 63 is matched with the die clamping surface of the injection mold, the position where the lower pushing seat 66 is matched with the die clamping surface of the injection mold, and the position where the lower pushing seat 66 is higher than the die clamping surface of the injection mold.
A transverse lower sliding rail 7 is arranged between the longitudinal feeding device 6 and the injection molding unit on the frame 1, a sliding seat 8 and a transverse power device 9 for driving the sliding seat 8 are arranged on the transverse lower sliding rail 7, an end part die holder 10, a plurality of middle die holders 11 and a tail part die holder 12 for conveying the core die are sequentially arranged on the sliding seat 8 along the material transmission direction, the widths of the end part die holder 10 and the tail part die holder 12 are matched with the widths of the injection molding stations, the widths of the middle die holders 11 are matched with the distances between the adjacent injection molding stations, the distances between the end part die holder 10 and the middle die holder 11, the distances between the adjacent middle die holders 11 and the distances between the middle die holder 11 and the tail part die holder 12 are not less than the widths of the injection molding stations, clamping seats matched with the transverse through clamping grooves at the lower parts of the core die are respectively arranged on the end part die holder 10, the middle die holder 11 and the tail part die holder 12, and push blocks 13 matched with the side surfaces of the core die are respectively arranged at one ends close to the last station on the end part die holder 12;
a pushing mechanism 14 for pushing the core mold from the position corresponding to the discharging station on the middle mold feeding seat 11 to the position corresponding to the middle positioning station is arranged between the adjacent middle injection stations on the frame 1; the pushing mechanism 14 comprises a mounting seat 141 arranged on the frame 1, a transverse guide rail 142 is arranged on the mounting seat 141, a pushing seat 143 and a pushing air cylinder 144 for driving the pushing seat 143 are arranged on the guide rail 142, a spring ejection piece 145 matched with a positioning hole on the core mold for positioning the core mold is arranged on the pushing seat 143, and limit switches 146 for controlling the pushing air cylinder 144 are respectively arranged on the mounting seat 141 at the starting position and the ending position of the pushing seat 143.
The frame 1 is provided with a core mould positioning device 15 for positioning the core mould moving to the position at the initial station, the middle positioning station and the tail discharging station; the mandrel positioning device 15 comprises an inverted L-shaped base arranged on the frame 1, a top pin which moves up and down and downwards extends in a free state and is matched with the positioning hole on the mandrel is arranged in the upper portion of the base, a spring is arranged between the top pin and the base, and the lower surface of the top pin is inclined downwards along the transverse feeding direction.
The working process of the device is described below by taking the processing of a two-color product in one mandrel as an example:
the first stage: the end part die holder 10 moves to a feeding station, a core mold is arranged on the feeding station, and a pushing block 13 on the end part die holder 10, which is close to the last station, is matched with the side surface of the core mold to position the core mold, so that the core mold is pushed down from the feeding station to an initial positioning station to be positioned by a core mold positioning device 15; the end part die feeding seat 10 continues to advance in the next beat, the core die is fed into the core die positioning piece 65 on the lower pushing seat 66 of the first longitudinal feeding device 6, the core die is positioned by the positioning stop block 68 on the movable seat 62, and then the end part die feeding seat 10 is reset to the feeding station;
in the second stage, the longitudinal feeding device 6 on the first injection molding station moves to send the core mold into injection molding and take out: the movable seat 62 is lifted to drive the upper pushing seat 63 and the lower pushing seat 66 to move upwards until the lower pushing seat 66 is positioned above the die-combining surface of the injection die, the lower pushing seat 66 stretches out to send the core die into the first injection die while the upper pushing seat 63 is retracted (before the movable seat 62 is lifted, the upper pushing seat 63 is in a state of stretching out to match the position of the core die in the injection die), the injection die is clamped, and the lower pushing seat 66 is retracted; the movable seat 62 moves down and stops (so that the lower push seat 66 is matched with the height of the end die holder 10 so that the end die holder 10 is fed into another core die); then the movable seat 62 continues to move downwards, so that the height of the upper pushing seat 63 is matched with the height of the core mould in the injection mould; after the injection molding of the first injection mold is finished, the mold is opened, the upper pushing seat 63 stretches out, a core mold which finishes the first injection molding process is clamped, the movable seat 62 drives the upper pushing seat 63 and the lower pushing seat 66 to move upwards until the lower pushing seat 66 is positioned above the die joint surface of the injection molding assembly, and the lower pushing seat 66 stretches out while the upper pushing seat 63 retracts;
the third stage, the mandrel is conveyed to the second injection molding station from the first injection molding station: the intermediate delivery shoe 11 is moved to the first injection station, then the movable shoe 62 is moved down and stopped (so that the new core on the lower push shoe 66 falls into the injection assembly, the lower push shoe 66 is retracted after the injection mold is clamped); the movable seat 62 continues to move downwards until the upper core mould of the upper pushing seat 63 is matched with the middle mould feeding seat 11, the middle mould feeding seat 11 moves to a feeding direction by one station, and the pushing block 13 on the middle mould feeding seat 11, which is matched with the side surface of the core mould at one end close to the last station, is used for positioning the core mould to drive the core mould to the middle discharging station; then, the pushing mechanism 14 acts to push the core mould from the position corresponding to the discharging station on the middle mould feeding seat 11 to the position corresponding to the middle positioning station and then reset, and the core mould is positioned by the core mould positioning device 15; then, the middle die-feeding seat 11 continues to move one station towards the feeding direction, and the core die is fed into a second injection molding station;
a fourth stage, wherein the longitudinal feeding device 6 on the second injection molding station moves to send the core mold into injection molding and take out (the step is the same as the movement of the longitudinal feeding device 6 on the first injection molding station);
and a fifth stage, conveying the core mold from the second injection molding station to the tail discharging station: the tail die holder 12 moves to the second injection molding station, then the movable seat 62 continues to move downwards until the upper core die of the upper pushing seat 63 is matched with the tail die holder 12, the tail die holder 12 moves to a feeding direction by one station, the pushing block 13 on the tail die holder 12, which is matched with the side surface of the core die at one end close to the last station, is used for positioning the core die to drive the core die to the tail discharging station, the core die is positioned by the core die positioning device 15, and the middle die holder 11 is reset between the two injection molding stations;
in the sixth stage, the tail die-feeding seat 12 continues to move one station in the feeding direction, the core die is fed into the discharging station and is positioned by the tail positioning block 4, and the tail die-feeding seat 12 is reset to the tail discharging station.
The above-described embodiments are merely illustrative of the principles and functions of the present invention, and some of the practical examples, not intended to limit the invention; it should be noted that modifications and improvements can be made by those skilled in the art without departing from the inventive concept, and these are all within the scope of the present invention.
Claims (2)
1. The mandrel and workpiece conveying mechanism of the multicolor injection molding machine comprises a frame, wherein a feeding station, an initial positioning station, at least two injection molding stations, a tail discharging station and a discharging station are sequentially arranged on the frame, and a discharging station and a middle positioning station are arranged between adjacent injection molding stations along the feeding direction; the method is characterized in that: the frame is provided with a loading die holder for positioning the core die supporting block at an initial station, a discharging die holder for positioning the core die supporting block at a discharging station, and a tail positioning block for pushing and blocking the side surface of the core die to position the core die at the discharging die holder; an injection molding unit and a longitudinal feeding device for conveying the core mold into the injection molding unit are arranged on the frame at the injection molding station; a transverse lower sliding rail is arranged between the longitudinal feeding device and the injection molding unit, a sliding seat and a transverse power device for driving the sliding seat are arranged on the transverse lower sliding rail, an end part die holder for conveying the core die, a plurality of middle die holders and a tail part die holder are sequentially arranged on the sliding seat along the material transmission direction, the widths of the end part die holder and the tail part die holder are matched with the width of an injection molding station, the widths of the middle die holders are matched with the distances between adjacent injection molding stations, the distances between the end part die holder and the middle die holder, between the adjacent middle die holders and the distances between the middle die holder and the tail part die holder are not less than the width of the injection molding station, clamping seats matched with transverse through clamping grooves of the lower part of the core die are respectively arranged on the end part die holder, the middle die holder and the tail part die holder, and pushing blocks matched with the side surfaces of the core die are respectively arranged at one ends close to the upper station; a pushing mechanism for pushing the core mold from the position corresponding to the discharging station on the middle mold feeding seat to the position corresponding to the middle positioning station is arranged between the adjacent middle injection molding stations on the frame; a mandrel positioning device for positioning the mandrel moving to the position is arranged on the frame at the initial station, the middle positioning station and the tail discharging station; the longitudinal feeding device comprises a feeding frame arranged on the stand, a movable seat which moves up and down is arranged in the feeding frame, an upper pushing seat which moves longitudinally and is used for taking out and conveying a workpiece in the injection unit to the next station, and an upper power device which drives the upper pushing seat, wherein the upper pushing seat is provided with a mandrel positioning piece for clamping a mandrel; the movable seat is also provided with a lower pushing seat for carrying the core mould sent by the previous station and sending the core mould into the injection molding unit and a lower power device for driving the lower pushing seat, and the lower pushing seat is also provided with a core mould positioning piece for clamping the core mould; a positioning stop block for positioning the core mould is arranged on the movable seat at the discharge side of the core mould positioning piece corresponding to the lower pushing seat; the feeding frame is provided with a vertical driving device for driving the movable seat to stop at three different positions from bottom to top, wherein the three positions from bottom to top are respectively the position where the upper pushing seat is matched with the die clamping surface of the injection mold, the position where the lower pushing seat is matched with the die clamping surface of the injection mold, and the position where the lower pushing seat is higher than the die clamping surface of the injection mold; the mandrel positioning device comprises an inverted L-shaped base arranged on the frame, a top pin which moves up and down and downwards extends out in a free state and is matched with the positioning hole on the mandrel is arranged in the upper portion of the base, a spring is arranged between the top pin and the base, and the lower surface of the top pin is inclined downwards along the transverse feeding direction.
2. The mandrel and workpiece transport mechanism of a multi-color injection molding machine of claim 1, wherein: the pushing mechanism comprises a mounting seat arranged on the frame, a transverse guide rail is arranged on the mounting seat, a pushing seat and a pushing air cylinder for driving the pushing seat are arranged on the guide rail, a spring pushing piece matched with a positioning hole on the core mold for positioning the core mold is arranged on the pushing seat, and limit switches for controlling the pushing air cylinder are respectively arranged at the starting position and the ending position of the pushing seat on the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451947.4A CN108000786B (en) | 2017-12-26 | 2017-12-26 | Core mould and workpiece transmission mechanism of multicolor injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711451947.4A CN108000786B (en) | 2017-12-26 | 2017-12-26 | Core mould and workpiece transmission mechanism of multicolor injection molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108000786A CN108000786A (en) | 2018-05-08 |
| CN108000786B true CN108000786B (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711451947.4A Active CN108000786B (en) | 2017-12-26 | 2017-12-26 | Core mould and workpiece transmission mechanism of multicolor injection molding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN108000786B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999030891A1 (en) * | 1997-12-12 | 1999-06-24 | Walter Sticht | Removal and conveyor device with work piece holders |
| CN201511517U (en) * | 2009-05-17 | 2010-06-23 | 柳州市精业机器有限公司 | Double work position reciprocated rotary injection stretch blow hollow shaper |
| CN201511518U (en) * | 2009-05-17 | 2010-06-23 | 柳州市精业机器有限公司 | Double work position reciprocated rotary injection blow hollow shaper |
| WO2012114177A1 (en) * | 2011-02-22 | 2012-08-30 | Molmasa Aplicaciones Tecnicas, S.L. | Transferring device for transferring moulded parts applicable to plastic injection moulds |
| CN103568203A (en) * | 2013-11-11 | 2014-02-12 | 张家港市新鑫模塑有限公司 | Multicolor injection molding machine |
| CN105437451A (en) * | 2015-12-16 | 2016-03-30 | 东莞铭基电子科技集团有限公司 | Full-automatic injection molding production line of data wire ports |
| CN106827422A (en) * | 2016-12-12 | 2017-06-13 | 浙江番汽车配件科技有限公司 | Wire harness sealing shroud stripping manipulator and the production equipment with the manipulator |
| CN206416414U (en) * | 2017-03-01 | 2017-08-18 | 东莞市恩泽斯精密机械科技有限公司 | A kind of two standing posture double coloured plastic injection machines |
| CN208100906U (en) * | 2017-12-26 | 2018-11-16 | 张家港市新鑫模塑有限公司 | A kind of core model and workpiece transmission mechanism of multi-color injection molding machine |
-
2017
- 2017-12-26 CN CN201711451947.4A patent/CN108000786B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999030891A1 (en) * | 1997-12-12 | 1999-06-24 | Walter Sticht | Removal and conveyor device with work piece holders |
| CN201511517U (en) * | 2009-05-17 | 2010-06-23 | 柳州市精业机器有限公司 | Double work position reciprocated rotary injection stretch blow hollow shaper |
| CN201511518U (en) * | 2009-05-17 | 2010-06-23 | 柳州市精业机器有限公司 | Double work position reciprocated rotary injection blow hollow shaper |
| WO2012114177A1 (en) * | 2011-02-22 | 2012-08-30 | Molmasa Aplicaciones Tecnicas, S.L. | Transferring device for transferring moulded parts applicable to plastic injection moulds |
| CN103568203A (en) * | 2013-11-11 | 2014-02-12 | 张家港市新鑫模塑有限公司 | Multicolor injection molding machine |
| CN105437451A (en) * | 2015-12-16 | 2016-03-30 | 东莞铭基电子科技集团有限公司 | Full-automatic injection molding production line of data wire ports |
| CN106827422A (en) * | 2016-12-12 | 2017-06-13 | 浙江番汽车配件科技有限公司 | Wire harness sealing shroud stripping manipulator and the production equipment with the manipulator |
| CN206416414U (en) * | 2017-03-01 | 2017-08-18 | 东莞市恩泽斯精密机械科技有限公司 | A kind of two standing posture double coloured plastic injection machines |
| CN208100906U (en) * | 2017-12-26 | 2018-11-16 | 张家港市新鑫模塑有限公司 | A kind of core model and workpiece transmission mechanism of multi-color injection molding machine |
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| CN108000786A (en) | 2018-05-08 |
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