CN111196012A - Injection molding machine front template convenient for installing and fixing mold - Google Patents
Injection molding machine front template convenient for installing and fixing mold Download PDFInfo
- Publication number
- CN111196012A CN111196012A CN202010101940.5A CN202010101940A CN111196012A CN 111196012 A CN111196012 A CN 111196012A CN 202010101940 A CN202010101940 A CN 202010101940A CN 111196012 A CN111196012 A CN 111196012A
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- front template
- injection molding
- molding machine
- installation
- mold
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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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1742—Mounting of moulds; Mould supports
Abstract
The invention discloses an injection molding machine front template convenient for installing and fixing a mold, which comprises a front template, a motor and hydraulic cylinders, wherein the middle part of the front template is provided with a positioning hole, a slide block is arranged inside a slide rail, a driven gear is sleeved outside a cross shaft, a dust cover is arranged on an outer side bolt of an installing plate, the motor is arranged on the middle part of the dust cover through a bolt, an installing block is integrally arranged in front of a screw rod, a groove is formed in the rear surface of the installing block, and the hydraulic cylinders are arranged on the left side and the right side of the rear surface of the front template through bolts. This convenient injection molding machine front template of installing fixedly to mould is provided with screw rod, cross axle and installation piece, and at the in-process that uses, screw rod and cross axle pass through motor and gear drive rotation to the position of installation piece has been adjusted in the use of cooperation slider, thereby makes the effectual last die bed board to the mould of installation piece add and hold, fasten, thereby need not the installation operation that the technical staff carries out the mould through the spanner.
Description
Technical Field
The invention relates to the technical field of relevant molds, in particular to a front template of an injection molding machine, which is convenient for installing and fixing a mold.
Background
The injection mold is used in cooperation with an injection molding machine in the using process, so that the injection mold needs to be installed in an injection molding machine to perform subsequent injection molding operation, the installation process of the injection mold is complex, the mold needs to be moved into the injection molding machine by means of an European crane, then a positioning ring of the mold is connected with a positioning hole of a front template, and then the mold is extruded through a movable plate, so that the preliminary fixing operation of the injection mold is overcome, and then technical personnel need to fix the mold by using a stud, a cushion block and a nut in cooperation with a wrench, because the injection molding machine is a large-scale machine, the operation of workers is very inconvenient, certain risks exist, the installation of one mold is realized, two technical personnel also need to spend 30 minutes at the fastest, the time consumption is long, and the same time is consumed during mold removal, therefore, the working efficiency of a factory is reduced, the mold removing and assembling strength is high, the working strength of technicians is greatly increased, and the installation of the two-color mold and the three-color mold is not included.
We have therefore proposed an injection molding machine front mold plate that facilitates the mounting and securing of molds in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a front template of an injection molding machine, which is convenient for installing and fixing a mold, so as to solve the problem of unchanged mold installation in the current market, which is provided by the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a front template of an injection molding machine for conveniently installing and fixing a mold comprises a front template, a motor and a hydraulic cylinder, wherein a positioning hole is formed in the middle of the front template, slide rails are arranged on the left side and the right side of the positioning hole and on the surface of the front template, a slide block is arranged inside the slide rails, a mounting plate is arranged on a bolt behind the slide block, a screw rod is arranged inside the slide block, a cross shaft is integrally arranged behind the screw rod, a driven gear is sleeved outside the cross shaft, a dust cover is arranged on a bolt outside the mounting plate, the motor is arranged on the middle of the dust cover through a bolt, an output end key of the motor is connected with a power gear, the power gear is arranged between the dust cover and the mounting plate, a driving wheel is meshed and connected between the power gear and the driven gear, an installation block is integrally arranged in front of, and the inside block of recess has the cushion, the equal bolted mounting in the rear surface left and right sides of front forms has the pneumatic cylinder.
Preferably, the slide rails are symmetrically arranged about the center line of the positioning hole, and the slide rails are parallel to each other.
Preferably, the middle part of slider is seted up threaded through hole, and threaded through hole and screw rod be threaded connection to the slider is "T" font structural design, and the slider is sliding connection with the slide rail simultaneously, and the slider is provided with 4 moreover.
Preferably, the outer diameter of the screw is 3mm larger than the outer diameter of the cross shaft, the central lines of the screw and the cross shaft are overlapped with each other, and the screw and the cross shaft penetrate through the mounting plate.
Preferably, the upper side and the lower side of the dust cover are both provided with limiting through holes, the limiting through holes are in circular structural design, the inner diameters of the limiting through holes are larger than the outer diameters of the screws, meanwhile, the central lines of the screws and the limiting through holes coincide with each other, and the cross shaft penetrates through the limiting through holes.
Preferably, a cross through hole is formed in the middle of the driven gear, the cross through hole is in sliding connection with the cross shaft, the number of the driven gear and the number of the cross shaft are 4, the central lines of the driven gear, the driving wheel and the power gear are parallel to each other, and the diameters of the driven gear, the driving wheel and the power gear are gradually decreased.
Preferably, the mounting blocks are perpendicular to the screw rods, the screw rods and the mounting blocks are in one-to-one correspondence, and the diameter of each mounting block is larger than the upper length and the lower length of each sliding block.
Preferably, the front surface of cushion an organic whole is provided with the fixture block, and the cushion passes through the fixture block and constitutes unsmooth cooperation with the recess to the cushion is arc structure, and the internal diameter of cushion is greater than the upper and lower diagonal length of slider simultaneously.
Preferably, the number of the hydraulic cylinders is 2, and the hydraulic cylinders are perpendicular to the dust cover.
Compared with the prior art, the invention has the beneficial effects that: the injection molding machine front template is convenient for installing and fixing the mold;
1. the die is provided with the screw, the cross shaft and the mounting block, in the using process, the screw and the cross shaft are driven to rotate through the motor and the gear, so that the position of the mounting block is adjusted by matching with the use of the sliding block, the mounting block effectively clamps and fastens the upper die plate of the die, and a technician does not need to perform die mounting operation through a wrench, so that the die mounting efficiency is increased, the die mounting safety is improved, the labor intensity of the technician is reduced, the die can be put into production more quickly, and the die mounting device is matched with a detachable cushion block for use, so that the firmness and the stability of die mounting can be improved;
2. be provided with slide rail and slider, at the in-process of using, just can promote mounting panel and dust cover through starting up pneumatic cylinder to under the guide effect of slide rail and slider, the position of the regulation slider that can be free, and then change the position of screw rod, cross and installation piece, make the device can be suitable for the mould of equidimension not, increased the application range of device.
Drawings
FIG. 1 is a schematic view of a front mold plate of an injection molding machine for conveniently mounting and fixing a mold according to the present invention;
FIG. 2 is a schematic side sectional view of a front mold plate of an injection molding machine for conveniently mounting and fixing a mold according to the present invention;
FIG. 3 is a schematic view of a rear view of a front mold plate of an injection molding machine for conveniently mounting and fixing a mold according to the present invention;
FIG. 4 is a schematic view of a front template of an injection molding machine for conveniently mounting and fixing a mold according to the present invention;
FIG. 5 is a schematic view of a connection structure of a driven gear and a power gear of a front mold plate of an injection molding machine, which facilitates the installation and fixation of a mold;
FIG. 6 is a schematic rear view of a front mold plate mounting block of an injection molding machine for conveniently mounting and fixing a mold according to the present invention;
fig. 7 is a schematic front view of a front mold plate cushion block of an injection molding machine for conveniently installing and fixing a mold according to the present invention.
In the figure: 1. a front template; 2. a slide rail; 3. positioning holes; 4. a slider; 401. a threaded through hole; 5. mounting a plate; 6. a screw; 7. a cross shaft; 8. a dust cover; 801. a limiting through hole; 9. a driven gear; 901. a cross-shaped through hole; 10. a power gear; 11. a driving wheel; 12. a motor; 13. mounting blocks; 14. a groove; 15. cushion blocks; 1501. a clamping block; 16. and a hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a front template of an injection molding machine convenient for installing and fixing a mold comprises a front template 1, a slide rail 2, a positioning hole 3, a slide block 4, a mounting plate 5, a screw 6, a cross shaft 7, a dust cover 8, a driven gear 9, a power gear 10, a transmission wheel 11, a motor 12, a mounting block 13, a groove 14, a cushion block 15 and a hydraulic cylinder 16, wherein the middle part of the front template 1 is provided with the positioning hole 3, the left side and the right side of the positioning hole 3 are respectively provided with the slide rail 2, the slide rail 2 is arranged on the surface of the front template 1, the slide block 4 is arranged inside the slide rail 2, the mounting plate 5 is arranged on a bolt behind the slide block 4, the screw 6 is arranged inside the slide block 4, the cross shaft 7 is integrally arranged behind the screw 6, the driven gear 9 is sleeved outside the cross shaft 7, the dust cover 8 is arranged, and the output key of motor 12 is connected with power gear 10 to power gear 10 sets up between dust cover 8 and mounting panel 5, and the meshing is connected with drive wheel 11 between power gear 10 and the driven gear 9 simultaneously, and the place ahead of screw rod 6 is integrative to be provided with installation piece 13, and the rear surface of installation piece 13 begins fluted 14, and the inside block of flute 14 has cushion 15, and pneumatic cylinder 16 is installed to the equal bolted mounting in the rear surface left and right sides of front template 1.
Threaded through hole 401 has been seted up at slider 4's middle part, and threaded through hole 401 is threaded connection with screw rod 6, and slider 4 is "T" font structural design, slider 4 is sliding connection with slide rail 2 simultaneously, and slider 4 is provided with 4, the design of above-mentioned structure, not only ensured slider 4 can be normal to lead and slide, and make screw rod 6 can carry out threaded connection through threaded through hole 401 and slider 4, be convenient for follow-up just can adjust the position of installation piece 13 through rotatory screw rod 6, thereby make the effectual last die plate to the mould of installation piece 13 extrude, accomplish the lock under threaded connection simultaneously and die, thereby make the effectual last die plate to the mould of installation piece 13 fix.
The outer diameter of the screw 6 is larger than the outer diameter of the cross shaft 7 by 3mm, the central lines of the screw 6 and the cross shaft 7 are overlapped with each other, and the screw 6 and the cross shaft 7 penetrate through the mounting plate 5.
The upper side and the lower side of the dust cover 8 are both provided with the limiting through holes 801, the limiting through holes 801 are in circular structural design, the inner diameter of each limiting through hole 801 is larger than the outer diameter of the corresponding screw 6, the center line of each screw 6 is overlapped with the center line of each limiting through hole 801, and the cross shaft 7 penetrates through the corresponding limiting through holes 801.
The middle part of the driven gear 9 is provided with a cross through hole 901, the cross through hole 901 is in sliding connection with the cross shaft 7, simultaneously, 4 driven gears 9 and the cross shaft 7 are arranged, and the central lines of the driven gear 9, the driving wheel 11 and the power gear 10 are parallel to each other, the diameters of the driven gear 9, the driving wheel 11 and the power gear 10 are sequentially reduced, the design of the structure not only enables the driven gear 9 to drive the cross shaft 7 to rotate through the cross through hole 901, but also ensures that the cross shaft 7 can slide in the cross through hole 901, thereby ensuring the normal movement of the screw 6, so that the device can normally adjust the position of the mounting block 13, and the diameters of the driven gear 9, the driving wheel 11 and the power gear 10 are sequentially decreased progressively, so that the rotating speed of the driven gear 9 is relatively slow, the driven gear 9 is ensured to have enough torque, and the movement of the cross shaft 7 and the screw 6 is facilitated.
Mutually perpendicular between installation piece 13 and the screw rod 6, and screw rod 6 becomes one-to-one with installation piece 13 to the diameter of installation piece 13 is greater than slider 4 length from top to bottom, and the design of above-mentioned structure makes installation piece 13 can cover slider 4, thereby makes installation piece 13 can effectually contact in the last die holder board of mould, thereby extrudees the last die holder board of mould, has guaranteed the normal use of device.
The front surface an organic whole of cushion 15 is provided with fixture block 1501, and cushion 15 constitutes unsmooth cooperation through fixture block 1501 and recess 14, and cushion 15 is the arc structure, simultaneously the internal diameter of cushion 15 is greater than the upper and lower diagonal length of slider 4, the design of above-mentioned structure, the normal installation of cushion 15 has been guaranteed, simultaneously the design of recess 14 and fixture block 1501, be convenient for the device can change suitable cushion 15 in the in-process that uses, thereby adapt to the last die plate of the mould of different thickness, increase the extrusion force that the last die plate of mould was given to installation piece 13 simultaneously, the fastness and the stability after the last die plate installation of increase mould.
The working principle is as follows: when the injection molding machine front template convenient for installing and fixing the mold is used, firstly, as shown in figure 1, the front template 1 is installed on the injection molding machine, then as shown in figures 2 and 5, the motor 12 is started, so that the motor 12 drives the power gear 10 to rotate, so that the driven gear 9 outside the cross shaft 7 is driven to rotate through the driving wheel 11, so that the cross shaft 7 and the screw 6 rotate, so that the position of the installation block 13 is changed, as shown in figures 2 and 6-7, the cushion block 15 with proper height is replaced, so that the height of the cushion block 15 is equal to the thickness of an upper mold base plate of the mold to be installed, then the mold is installed in a normal step, the mold is moved to the inside of the injection molding machine through the European crane, then the positioning ring of the mold is connected with the positioning hole 3 of the front template 1, and then the mold is extruded through the movable plate of the, completing the preliminary fixing, then starting the hydraulic cylinder 16 as shown in fig. 1-4, making the hydraulic cylinder 16 push the dust cover 8 and the mounting plate 5, making the slider 4 slide in the slide rail 2, thereby changing the positions of the slider 4, the screw 6 and the mounting block 13, as shown in fig. 4, after the mounting block 13 contacts with the upper die plate of the die, as shown in fig. 2 and 5, starting the motor 12, making the motor 12 drive the screw 6 and the cross shaft 7 to rotate, thereby adjusting the position of the mounting block 13, making the mounting block 13 extrude the upper die plate of the die, and simultaneously increasing the pressing force under the action of the cushion block 15, thereby completing the mounting of the upper die base of the die, without the need of a technician to use a wrench for the mounting of the die, not only increasing the mounting efficiency, but also facilitating the dismounting of the subsequent die, simultaneously increasing the safety during the mounting of the die, and reducing the labor amount of the technician, the practicality and convenience of the device is greatly increased to accomplish a series of tasks, and details not described in the present specification are well known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a convenient injection molding machine front template of installing fixedly to mould, includes front template (1), motor (12) and pneumatic cylinder (16), its characterized in that: the middle part of the front template (1) is provided with a positioning hole (3), the left side and the right side of the positioning hole (3) are respectively provided with a sliding rail (2), the sliding rail (2) is arranged on the surface of the front template (1), a sliding block (4) is arranged inside the sliding rail (2), a mounting plate (5) is arranged on the rear bolt of the sliding block (4), a screw rod (6) is arranged inside the sliding block (4), a cross shaft (7) is integrally arranged behind the screw rod (6), a driven gear (9) is sleeved outside the cross shaft (7), a dust cover (8) is arranged on the outer side bolt of the mounting plate (5), a motor (12) is arranged on the middle part of the dust cover (8) through a bolt, an output end of the motor (12) is connected with a power gear (10), and the power gear (10) is arranged between the dust cover (8, meanwhile, a driving wheel (11) is meshed and connected between the power gear (10) and the driven gear (9), an installation block (13) is integrally arranged in front of the screw (6), a groove (14) is formed in the rear surface of the installation block (13), a cushion block (15) is clamped inside the groove (14), and hydraulic cylinders (16) are installed on the left side and the right side of the rear surface of the front template (1) through bolts.
2. The front template of the injection molding machine, which facilitates the installation and fixation of the mold, according to claim 1, is characterized in that: the slide rails (2) are symmetrically arranged relative to the center line of the positioning hole (3), and the slide rails (2) are parallel to each other.
3. The front template of the injection molding machine, which facilitates the installation and fixation of the mold, according to claim 1, is characterized in that: threaded through hole (401) have been seted up at the middle part of slider (4), and threaded through hole (401) and screw rod (6) are threaded connection to slider (4) are "T" font structural design, and slider (4) are sliding connection with slide rail (2) simultaneously, and slider (4) are provided with 4 moreover.
4. The front template of the injection molding machine, which facilitates the installation and fixation of the mold, according to claim 1, is characterized in that: the outer diameter of the screw (6) is larger than the outer diameter of the cross shaft (7) by 3mm, the central lines of the screw (6) and the cross shaft (7) are overlapped with each other, and the screw (6) and the cross shaft (7) penetrate through the mounting plate (5).
5. The front template of the injection molding machine, which facilitates the installation and fixation of the mold, according to claim 1, is characterized in that: spacing through-hole (801) have all been seted up to the upper and lower both sides of dust cover (8), and spacing through-hole (801) are circular structural design to the internal diameter of spacing through-hole (801) is greater than the external diameter of screw rod (6), and the central line of screw rod (6) and the central line of spacing through-hole (801) coincide each other simultaneously, and spacing through-hole (801) is run through in addition cross axle (7).
6. The front template of the injection molding machine, which facilitates the installation and fixation of the mold, according to claim 1, is characterized in that: the middle part of the driven gear (9) is provided with a cross through hole (901), the cross through hole (901) is in sliding connection with a cross shaft (7), the driven gear (9) and the cross shaft (7) are provided with 4, the central lines of the driven gear (9), the driving wheel (11) and the power gear (10) are parallel to each other, and the diameters of the driven gear (9), the driving wheel (11) and the power gear (10) are gradually decreased.
7. The front template of the injection molding machine, which facilitates the installation and fixation of the mold, according to claim 1, is characterized in that: the installation blocks (13) are perpendicular to the screw rods (6), the screw rods (6) and the installation blocks (13) are in one-to-one correspondence, and the diameter of each installation block (13) is larger than the upper length and the lower length of each sliding block (4).
8. The front template of the injection molding machine, which facilitates the installation and fixation of the mold, according to claim 1, is characterized in that: the front surface of the cushion block (15) is integrally provided with a clamping block (1501), the cushion block (15) is in concave-convex fit with the groove (14) through the clamping block (1501), the cushion block (15) is of an arc-shaped structure, and meanwhile the inner diameter of the cushion block (15) is larger than the length of the upper diagonal angle and the lower diagonal angle of the slide block (4).
9. The front template of the injection molding machine, which facilitates the installation and fixation of the mold, according to claim 1, is characterized in that: the number of the hydraulic cylinders (16) is 2, and the hydraulic cylinders (16) are perpendicular to the dust cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010101940.5A CN111196012B (en) | 2020-02-19 | 2020-02-19 | Injection molding machine front template convenient for installing and fixing mold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010101940.5A CN111196012B (en) | 2020-02-19 | 2020-02-19 | Injection molding machine front template convenient for installing and fixing mold |
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| CN111196012A true CN111196012A (en) | 2020-05-26 |
| CN111196012B CN111196012B (en) | 2021-12-24 |
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| CN202010101940.5A Active CN111196012B (en) | 2020-02-19 | 2020-02-19 | Injection molding machine front template convenient for installing and fixing mold |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111941763A (en) * | 2020-08-19 | 2020-11-17 | 黄晓娜 | Automatic die mounting and waste removing device of plastic injection molding machine |
| CN114889046A (en) * | 2022-05-23 | 2022-08-12 | 永勤实业(河源)有限公司 | Injection molding machine front template convenient for installing and fixing mold |
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| Publication number | Publication date |
|---|---|
| CN111196012B (en) | 2021-12-24 |
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Effective date of registration: 20211209 Address after: 215400 east of Wuyang road and south of gugang Road, Chengxiang Town Industrial Park, Taicang City, Suzhou City, Jiangsu Province Applicant after: Hujin (Suzhou) Industrial Co.,Ltd. Address before: No. 75, Dongcun village, Shaxi Town, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: Shaoxing Chubang injection molding machinery Co.,Ltd. |
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