CN110587901A - Mold moving device and injection molding machine thereof - Google Patents
Mold moving device and injection molding machine thereof Download PDFInfo
- Publication number
- CN110587901A CN110587901A CN201910713143.XA CN201910713143A CN110587901A CN 110587901 A CN110587901 A CN 110587901A CN 201910713143 A CN201910713143 A CN 201910713143A CN 110587901 A CN110587901 A CN 110587901A
- Authority
- CN
- China
- Prior art keywords
- servo motor
- injection molding
- oil cylinder
- plate
- moving device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 39
- 239000004033 plastic Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
Classifications
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
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 mold moving device and an injection molding machine thereof, comprising a workbench, wherein the workbench is arranged below a plastic injection pipe, a lower cushion plate is fixedly arranged in the workbench, a movable sliding plate is connected to the lower cushion plate in a sliding manner, at least two mold cavities are arranged on the movable sliding plate, a servo motor frame is arranged on one side of the workbench, a servo motor for driving the movable sliding plate to transversely move is arranged on the servo motor frame, ejector pin devices are respectively arranged on two sides below the lower cushion plate, and a positioning device is arranged on one side of each ejector pin device; the invention aims to provide a mold moving device and an injection molding machine thereof, which have high working efficiency, stable work and high precision.
Description
Technical Field
The invention relates to injection molding equipment, in particular to a mold moving device and an injection molding machine thereof.
Background
In the existing injection molding machine, a fixed mold cavity is usually arranged on a workbench, the injection molding machine only needs to insert an injection molding material pipe into the mold cavity for injection molding, only needs to take out a product independently after the injection molding is finished, and then injection molding is continuously carried out again, the efficiency of the working mode is low, so that the injection molding machine with the movable mold is provided, but the injection molding machine is provided with a plurality of independent molds on the workbench, and the independent molds are controlled to move for alternative work, so that the injection molding machine improves the working efficiency, but has poor moving precision, low speed and unstable work.
Disclosure of Invention
The invention aims to provide a mold moving device and an injection molding machine thereof, which have high working efficiency, stable work and high precision and are used for solving the problems in the background technology.
The technical scheme of the invention is realized as follows: the utility model provides a mold moving device, includes the workstation, fixed mounting has the lower bolster in the workstation, sliding connection has the slide board on the lower bolster, two die cavities have been seted up at least on the slide board, workstation one side is equipped with the servo motor frame, installs the servo motor that is used for driving slide board lateral shifting on this servo motor frame, thimble device is installed respectively to lower bolster below both sides, thimble device one side all is equipped with positioner.
The invention has the beneficial effects that: the servo motor drives the movable sliding plate to move transversely, and the movable sliding plate is provided with the die cavity, so that the movable sliding plate moves leftwards and rightwards to perform injection molding and is continuously and alternately used, the working efficiency is high, the moving precision of the servo motor is high, and the work is stable; the ejector pin devices are respectively arranged on two sides below the lower backing plate, so that the injection molding product can be ejected through the ejector pin devices, and the use is simple; and a positioning device arranged on one side of the thimble device can be used for positioning the position of the movable sliding plate.
On the basis of the above, the invention can be improved as follows:
further, all be equipped with linear guide on the lower bolster both sides, equal slidable mounting has four at least sliders on this linear guide, four at least be equipped with the upper padding plate between the slider, this upper padding plate top is installed and is moved the slide.
After adopting above-mentioned further improvement, the slider is installed to the linear guide that sets up on this lower bolster both sides, and the upper padding plate is installed to the slider moreover, and the slide board is installed to this upper padding plate top to make the slider drive and move the slider and slide, compact structure, job stabilization.
Furthermore, linear racks are arranged on the outer sides of at least four sliding blocks.
Furthermore, a driving gear which is contacted with the linear rack is installed on a motor shaft of the servo motor, and the servo motor drives the linear gear to transversely move left and right through the driving gear.
After the further improvement, the driving gears of the linear rack residual servo motors arranged on the outer sides of the sliding blocks are matched, so that the sliding blocks can be conveniently controlled to move left and right, the structure is compact, and the moving precision is high.
Furthermore, the thimble device comprises a thimble oil cylinder, the thimble oil cylinder is arranged on one side below the lower base plate through a first oil cylinder frame, and a thimble hole corresponding to the thimble oil cylinder is formed in the lower base plate.
After the further improvement, the thimble oil cylinder is arranged on one side below the lower base plate through the first oil cylinder frame, so that the thimble can be conveniently ejected upwards.
Furthermore, the positioning device comprises a telescopic oil cylinder, the telescopic oil cylinder is arranged below the lower base plate through a second oil cylinder frame, a positioning rod is arranged on an oil cylinder shaft of the telescopic oil cylinder, two first positioning holes corresponding to the positioning rod are formed in the lower base plate, and two second positioning holes corresponding to the first positioning holes are formed in the upper base plate.
Furthermore, the second positioning hole corresponds to the mold cavity.
After adopting above-mentioned further improvement, this telescopic cylinder passes through second hydro-cylinder frame and installs in the lower bolster below, makes things convenient for telescopic cylinder upwards to stretch into first locating hole and second locating hole with the locating lever, makes the movable sliding plate can not remove at the in-process of moulding plastics, and the position of moulding plastics after the location is accurate equally moreover.
The invention also proposes an injection molding machine, characterized in that it comprises a mold-moving device according to any one of the claims, the work-table being mounted below the injection molding pipe.
Drawings
Fig. 1 is a schematic view of the structure of an injection molding machine.
Fig. 2 is a schematic structural view of the table.
Fig. 3 is a schematic top perspective view of the table.
Fig. 4 is an exploded view of the table.
In the figure: the injection molding machine comprises a rack 1, a workbench 2, an injection molding product 3, an upper template 5, a mold closing guide post 6, a seat cylinder guide post 7, an injection molding frame 8, an injection molding cylinder 9, a hopper 10, a material pipe 11, an operation panel 12, an oil tank 13, a lower cushion plate 14, a movable sliding plate 15, a linear rack 16, a servo motor frame 17, a servo motor 18, a driving gear 19, a linear guide rail 20, a sliding block 21, a thimble hole 22, a positioning rod 23, an upper cushion plate 24, a first positioning hole 25, a thimble oil cylinder 26, a first oil cylinder frame 27, a telescopic oil cylinder 28, a second oil cylinder frame 29, a mold cavity 30 and a second positioning hole 31.
Detailed Description
The claimed invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
The injection molding machine shown in fig. 1 comprises a machine frame 1, wherein a workbench 2 is installed on the machine frame 1, an upper template 5 is installed above the workbench 2 through a die assembly guide post 6, an injection molding frame 8 is installed above the upper template 5 through a seat cylinder guide post 7, an injection molding cylinder 9 is installed on the injection molding frame 8, a hopper 10 communicated with the injection molding cylinder 9 is arranged on one side of the injection molding cylinder 9, a material pipe 11 is arranged at the lower end of the injection molding cylinder 9, the workbench 2 is installed below the material pipe 11 and provided with an operation panel 12 which is also installed on the machine frame 1, and an oil tank 13 is arranged on one side of the machine frame 1.
Combine a mould shifting device that fig. 2 to fig. 4 show, including workstation 2, fixed mounting has lower bolster 14 in the workstation 2, sliding connection has sliding plate 15 on the lower bolster 14, two die cavities 30 have been seted up at least on sliding plate 15, are used for injection moulding product 3 in this die cavity 30, 2 one side of workstation are equipped with servo motor frame 17, install the servo motor 18 that is used for driving sliding plate 15 lateral shifting on this servo motor frame 17, thimble device is installed respectively to lower bolster 14 below both sides, thimble device one side all is equipped with positioner.
The servo motor 18 drives the movable sliding plate 15 to move transversely, and the movable sliding plate 15 is provided with the die cavity 30, so that the movable sliding plate 15 moves leftwards and rightwards for injection molding and is continuously and alternately used, the working efficiency is high, the moving precision of the servo motor 18 is high, and the work is stable; the ejector pin devices are respectively arranged on two sides below the lower backing plate 14, so that the injection molding product can be ejected through the ejector pin devices, and the use is simple; and a positioning device arranged on one side of the ejector pin device can be used for positioning the position of the movable sliding plate 15.
All be equipped with linear guide 20 on the 14 both sides of lower bolster, equal slidable mounting has four at least sliders 21 on this linear guide 20, four at least be equipped with upper padding plate 24 between the slider 21, this upper padding plate 24 top is installed and is moved slide 15, and slider 21 is installed to the linear guide 20 that sets up on the 14 both sides of this lower bolster, and slider 21 installs upper padding plate 24 in addition, and this upper padding plate 24 top is installed and is moved slide 15 to make slider 21 drive move slide 15, compact structure, job stabilization.
At least four of the sliding blocks 21 are provided with linear racks 16 on the outer sides, a driving gear 19 contacting with the linear racks 16 is arranged on a motor shaft of the servo motor 18, and the servo motor 18 drives the linear gears 16 to transversely move left and right through the driving gear 19.
The linear rack 16 arranged on the outer side of the sliding block 21 is matched with the driving gear 19 of the servo motor 18, so that the sliding block 21 can be conveniently controlled to move left and right, the structure is compact, and the moving precision is high.
The thimble device comprises a thimble oil cylinder 26, the thimble oil cylinder 26 is arranged on one side below the lower cushion plate 14 through a first oil cylinder frame 27, a thimble hole 22 corresponding to the thimble oil cylinder 26 is arranged on the lower cushion plate 14, and the thimble oil cylinder 26 is arranged on one side below the lower cushion plate 14 through the first oil cylinder frame 27, so that a thimble can be conveniently ejected upwards.
The positioning device comprises a telescopic oil cylinder 28, the telescopic oil cylinder 28 is mounted below the lower cushion plate 14 through a second oil cylinder frame 29, a positioning rod 23 is mounted on an oil cylinder shaft of the telescopic oil cylinder 28, two first positioning holes 25 corresponding to the positioning rod 23 are formed in the lower cushion plate 14, two second positioning holes 31 corresponding to the first positioning holes 25 are formed in the upper cushion plate 24, and the second positioning holes 31 correspond to the die cavity 30.
The telescopic oil cylinder 28 is mounted below the lower base plate 14 through the second oil cylinder frame 29, the telescopic oil cylinder 28 is convenient to stretch upwards, and therefore the positioning rod 23 extends into the first positioning hole 25 and the second positioning hole 31, the movable sliding plate 15 cannot move in the injection molding process, and the injection molding position after positioning is accurate.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a mold moving device, its characterized in that, includes workstation (2), fixed mounting has lower bolster (14) in workstation (2), sliding connection has sliding plate (15) on lower bolster (14), two die cavities (30) have been seted up on sliding plate (15) at least, workstation (2) one side is equipped with servo motor frame (17), installs servo motor (18) that are used for driving sliding plate (15) lateral shifting on this servo motor frame (17), thimble device is installed respectively to lower bolster (14) below both sides, thimble device one side all is equipped with positioner.
2. A mould moving device according to claim 1, characterized in that the lower backing plate (14) is provided with linear guide rails (20) on both sides, at least four sliding blocks (21) are slidably mounted on the linear guide rails (20), an upper backing plate (24) is arranged between at least four sliding blocks (21), and a movable sliding plate (15) is mounted above the upper backing plate (24).
3. A mould-moving device according to claim 2, characterised in that at least four of said slides (21) have linear racks (16) mounted on their outer sides.
4. A mould moving device according to claim 1, characterized in that a drive gear (19) contacting with the linear rack (16) is mounted on the motor shaft of the servo motor (18), and the servo motor (18) drives the linear rack (16) to move transversely through the drive gear (19).
5. The mold moving device according to claim 1, wherein the ejector pin device comprises an ejector pin cylinder (26), the ejector pin cylinder (26) is mounted on one side of the lower portion of the lower cushion plate (14) through a first cylinder frame (27), and an ejector pin hole (22) corresponding to the ejector pin cylinder (26) is formed in the lower cushion plate (14).
6. The mold moving device according to claim 1, wherein the positioning device comprises a telescopic oil cylinder (28), the telescopic oil cylinder (28) is mounted below the lower backing plate (14) through a second oil cylinder frame (29), a positioning rod (23) is mounted on an oil cylinder shaft of the telescopic oil cylinder (28), two first positioning holes (25) corresponding to the positioning rod (23) are formed in the lower backing plate (14), and two second positioning holes (31) corresponding to the first positioning holes (25) are formed in the upper backing plate (24).
7. A moving mould device according to claim 6, characterised in that said second positioning holes (31) correspond to the mould cavities (30).
8. An injection molding machine, comprising a mold-transfer device according to any one of claims 1 to 6, the work table (2) being mounted below the injection molding pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910713143.XA CN110587901A (en) | 2019-08-02 | 2019-08-02 | Mold moving device and injection molding machine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910713143.XA CN110587901A (en) | 2019-08-02 | 2019-08-02 | Mold moving device and injection molding machine thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110587901A true CN110587901A (en) | 2019-12-20 |
Family
ID=68853399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910713143.XA Pending CN110587901A (en) | 2019-08-02 | 2019-08-02 | Mold moving device and injection molding machine thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110587901A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043526A (en) * | 2021-02-10 | 2021-06-29 | 江门市天择精密橡胶制品有限公司 | Double-station vertical injection machine for producing silica gel sealing ring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202528386U (en) * | 2012-03-09 | 2012-11-14 | 肇庆龙头电子电器有限公司 | Rotor injection molding machine of micromotor |
| CN204431621U (en) * | 2014-12-31 | 2015-07-01 | 百科机械（深圳）有限公司 | The two slide plate moving-mold mechanism of a kind of vertical injection molding machine |
| CN108000801A (en) * | 2017-11-30 | 2018-05-08 | 丰铁塑机(广州)有限公司 | A kind of band collar plate shape independence open mold injection molding machine and injection moulding process |
| CN207578995U (en) * | 2017-10-23 | 2018-07-06 | 广东亚泰科技有限公司 | The ejector pin mechanism of injection molding machine |
| CN208020597U (en) * | 2017-11-30 | 2018-10-30 | 丰铁塑机(广州)有限公司 | A kind of band collar plate shape list material injecting device vertical injection molding machine |
| CN108790028A (en) * | 2018-05-29 | 2018-11-13 | 德马格塑料机械（宁波）有限公司 | A kind of double-station moveable platform applied to injection molding machine |
| CN208133525U (en) * | 2017-12-29 | 2018-11-23 | 宁波莱力机械有限公司 | A kind of rubber injection machine |
| CN209050941U (en) * | 2018-10-30 | 2019-07-02 | 深圳市新劲力机械有限公司 | A kind of shifting formwork is quickly and the vertical injection molding machine slide plate mould shifting device that precisely stops |
| CN210820563U (en) * | 2019-08-02 | 2020-06-23 | 东莞市今塑精密机械有限公司 | Mold moving device and injection molding machine thereof |
-
2019
- 2019-08-02 CN CN201910713143.XA patent/CN110587901A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202528386U (en) * | 2012-03-09 | 2012-11-14 | 肇庆龙头电子电器有限公司 | Rotor injection molding machine of micromotor |
| CN204431621U (en) * | 2014-12-31 | 2015-07-01 | 百科机械（深圳）有限公司 | The two slide plate moving-mold mechanism of a kind of vertical injection molding machine |
| CN207578995U (en) * | 2017-10-23 | 2018-07-06 | 广东亚泰科技有限公司 | The ejector pin mechanism of injection molding machine |
| CN108000801A (en) * | 2017-11-30 | 2018-05-08 | 丰铁塑机(广州)有限公司 | A kind of band collar plate shape independence open mold injection molding machine and injection moulding process |
| CN208020597U (en) * | 2017-11-30 | 2018-10-30 | 丰铁塑机(广州)有限公司 | A kind of band collar plate shape list material injecting device vertical injection molding machine |
| CN208133525U (en) * | 2017-12-29 | 2018-11-23 | 宁波莱力机械有限公司 | A kind of rubber injection machine |
| CN108790028A (en) * | 2018-05-29 | 2018-11-13 | 德马格塑料机械（宁波）有限公司 | A kind of double-station moveable platform applied to injection molding machine |
| CN209050941U (en) * | 2018-10-30 | 2019-07-02 | 深圳市新劲力机械有限公司 | A kind of shifting formwork is quickly and the vertical injection molding machine slide plate mould shifting device that precisely stops |
| CN210820563U (en) * | 2019-08-02 | 2020-06-23 | 东莞市今塑精密机械有限公司 | Mold moving device and injection molding machine thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113043526A (en) * | 2021-02-10 | 2021-06-29 | 江门市天择精密橡胶制品有限公司 | Double-station vertical injection machine for producing silica gel sealing ring |
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