CN108340543A - The automatic drawing and pulling type pull rod of double-plate clamping mechanism - Google Patents
The automatic drawing and pulling type pull rod of double-plate clamping mechanism Download PDFInfo
- Publication number
- CN108340543A CN108340543A CN201810123856.6A CN201810123856A CN108340543A CN 108340543 A CN108340543 A CN 108340543A CN 201810123856 A CN201810123856 A CN 201810123856A CN 108340543 A CN108340543 A CN 108340543A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- clamping mechanism
- rod
- double
- pulling type
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 239000007787 solid Substances 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims abstract description 4
- 210000004907 gland Anatomy 0.000 claims description 13
- 230000001939 inductive effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000010057 rubber processing Methods 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1761—Means for guiding movable mould supports or injection units on the machine base or frame; Machine bases or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/26—Mechanisms or devices for locking or opening dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of automatic drawing and pulling type pull rods of double-plate clamping mechanism; the back end activity of the pull rod is plugged in rod aperture set on solid plate, moving platen is directed toward in front end; the rear end of the pull rod is rotatably connected in by external screw teeth in pull-rod nut; pull-rod nut is pivotably coupled to solid plate; and driven by the drive component on solid plate and rotated, to drive laterally steering lever apparatus of the pull rod set by the solid plate outer end face relative to being moved back and forth inside and outside solid plate.The present invention helps to improve the convenience of the mold suitable dress property and mold installation of clamping mechanism.
Description
Technical field
The present invention relates to double-plate clamping mechanisms, and in particular to the bar jointing structure of double-plate clamping mechanism.
Background technology
At present in plastic processing, die cast metal and rubber processing industry, it is related to injection molding apparatus, die-cast formation equipment
Used clamping mechanism mostly uses greatly double-plate referred to as two triggers.Double-plate clamping mechanism is simple and compact for structure, easy due to its
It is had been widely used in use.Double-plate clamping mechanism generally comprises moving platen and solid plate, and solid plate is equipped with upper
Under be equipped with multipair pull rod in couples, moving platen is driven by Mode-locking oil cylinder relative to solid plate traverse motion, and moving platen moves
It can be by band-type brake component set on its plate by the front end locking of pull rod, to which solid plate and moving platen will be set to when nearly solid plate
Between mold in workpiece extrusion forming.
Existing double-plate clamping mechanism once installs, the rear and front ends of all pull rods just respectively with solid plate and
It is connected as one between moving platen, forms stable position relationship.When large mold need to be used, due between pull rod away from
From the size more than mold, large mold, which can not be successfully, to be entered from upper lifting in clamping mechanism, if large mold is packed into,
Pull rod must just be dismantled to avoid mold, and it is very time-consuming and laborious to dismantle pull rod, is inconvenient.
Invention content
The invention discloses a kind of automatic drawing and pulling type pull rods, which is applied to double-plate clamping mechanism, can solve existing
There is the drawbacks described above present in double-plate clamping mechanism.
Technical scheme is as follows：
A kind of automatic drawing and pulling type pull rod of double-plate clamping mechanism, the back end activity of the pull rod are plugged on solid plate set
Rod aperture in, front end be directed toward moving platen；The rear end of the pull rod is rotatably connected in by external screw teeth in pull-rod nut, and pull-rod nut is rotatable
Ground is connected to solid plate, and is driven by the drive component on solid plate and rotated, to drive pull rod along solid plate outer end
Laterally steering lever apparatus set by face and relative to being moved back and forth inside and outside solid plate.
Further, pull-rod nut is rotatably disposed in the end cap that the outer nose end of rod aperture is fixedly mounted, inside and outside both ends point
Do not limited by end cap and the nut gland that is fixedly installed on the outside of end cap, to it is only rotatable, can not inside and outside connect with displacement
In solid plate.
Further, the bottom of nut gland is equipped with adjustable for height jacking block, and the bottom branch of the jacking block peaks at leading below
To lever apparatus, which can change the pitch angle and cunning of guide rod device by finely tuning the height of its support top guide rod device
The height of block, and then the pitch angle of pull rod is finely adjusted by sliding block, so that the code die face of pull rod and solid plate is perpendicular.
Further, jacking block is equipped with adjusting screw, and adjusting screw is rotatably connected in the screw hole set by nut gland bottom surface, to
Jacking block height is adjustably set to the bottom of nut gland.
Further, sliding block is set to the rear end end face of pull rod, and is fixed on pull rod by screw；The rear end end face of pull rod is equipped with
Centre bore is equipped with center connecting pin between the through-hole being correspondingly arranged on the centre bore and sliding block.
Further, guide rod device includes three guide rods disposed in parallel, and three guide rods are distributed in isosceles triangle, with shape
Enhance the stability of guiding at tripod structure.
Further, the outer end of three guide rods is fixedly connected in same pole socket；
The outer end of guide rod device is equipped with for detecting the whether outer inductive switch for moving on to position of pull rod.
Further, drive component includes motor, and the preferred electro-motor/hydraulic motor of the motor, the motor is passed by gear
Motivation structure/wheel tape handler/sprocket drive structure is connected with pull-rod nut, to drive pull-rod nut forward and reverse rotation.
Further, which is set to the top of clamping mechanism in the outer part.
Further, which is set to the top of clamping mechanism in the outer part.
The present invention is set to the top of clamping mechanism, when that need to use large mold, the present invention can extract out outward automatically, give
Mold avoiding space, in order to smoothly lift in clamping mechanism large mold.The present invention helps to improve clamping mechanism
The convenience of mold suitable dress property and mold installation.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the embodiment of the present invention
Fig. 2 is the lateral partial structurtes sectional view of the embodiment of the present invention
Specific implementation mode
The present invention will be described in the following with reference to the drawings and specific embodiments.
Referring to Fig.1-2：
The back end activity of a kind of automatic drawing and pulling type pull rod 2 of double-plate clamping mechanism, the pull rod 2 is plugged in the top of solid plate 1
Portion's rod aperture set in the outer part is interior, moving platen is directed toward in front end.
The outer nose end of rod aperture is installed with end cap 11, and pull-rod nut 3, pull-rod nut 3 are rotatably equipped in end cap 11
Outside be equipped with nut gland 4 for preventing its interior outer displacement.
Pull rod 2 is rotatably connected in by the external screw teeth set by its rear end in pull-rod nut 3, and its rear end end is pierced by pull-rod nut 3
It is fixedly connected with sliding block 6 with after nut gland 4, sliding block 6 is slidably connected on the laterally steering lever apparatus 7 set by 1 outer end face of solid plate.
Guide rod device 7 includes three guide rods 701 disposed in parallel, and three guide rods 701 are distributed in isosceles triangle, with shape
Enhance the stability of guiding at tripod structure.
It is equal that the inner end of three guide rods 701 is plugged in the inside and outside end of jack that 1 outer end face of solid plate is arranged in a one-to-one correspondence respectively
It is fixedly connected on same pole socket 702.
Pole socket 702 is equipped with for detecting the whether outer inductive switch 9 for moving on to position of pull rod 2.
The bottom of nut gland 4 is equipped with adjustable for height jacking block 8, and jacking block 8 is equipped with adjusting screw 12, and adjusting screw 12 is revolved
It is connected in the screw hole set by 4 bottom surface of nut gland, to which 8 height of jacking block to be adjustably set to the bottom of nut gland 4.
The bottom branch of jacking block 8 peaks at guide rod device 7 below, which can be by finely tuning its support top guide rod dress
It sets 7 height and changes the height of the pitch angle and sliding block 6 of guide rod device 7, and then the pitching by sliding block 6 to pull rod 2
Angle is finely adjusted, so that pull rod 2 and the code die face of solid plate 1 are perpendicular.
Pull-rod nut 3 is connect by the teeth set by its outer wall with drive component 5, and drive component 5 includes being fixedly installed in
The electro-motor 501 and the gear 502 on 501 output shaft of motor, gear 502 and pull-rod nut 3 at 4 top of nut gland
The teeth of outer wall are meshed, and electro-motor 501 drives 3 forward and reverse rotation of pull-rod nut, pull-rod nut 3 to drive by gear 502
Pull rod 2 is along guide rod device 7 and relative to being moved inside and outside solid plate 1.
When hoisting large-size mold, electro-motor 501 starts, and driving gear 502 rotates, and gear 502 drives pull-rod nut 3 to revolve
Turn, pull-rod nut 3 drives pull rod 2 to be moved to the outside of solid plate 1 along guide rod device 7, until sliding block 6 triggers on pole socket 702
Inductive switch 9, move on to position outside pull rod 2, electro-motor 501 shuts down, and pull rod 2 stops movement.By large mold from pull rod 2
The space merged out lifts in clamping mechanism.After mold installs, electro-motor 501 is restarted, and driving pull rod 2 moves inward
It resets, the pull rod 2 after reset can complete the both functional of pull rod jointly together with other pull rods of clamping mechanism.
Claims (10)
1. a kind of automatic drawing and pulling type pull rod (2) of double-plate clamping mechanism, the back end activity of the pull rod (2) are plugged in solid plate
(1) in set rod aperture, front end be directed toward moving platen；It is characterized in that：The rear end of the pull rod (2) is rotatably connected in drawing by external screw teeth
In stem nut (3), pull-rod nut (3) is pivotably coupled to solid plate (1), and the drive component by being set on solid plate (1)
(5) drive and rotate, to drive laterally steering lever apparatus (7) of the pull rod (2) set by solid plate (1) outer end face and relative to
Solid plate (1) is inside and outside to be moved back and forth.
2. a kind of automatic drawing and pulling type pull rod of double-plate clamping mechanism according to claim 1, it is characterised in that：Pull rod spiral shell
Female (3) are rotatably disposed in the end cap (11) that the outer nose end of rod aperture is fixedly mounted, inside and outside both ends respectively by end cap (11) and
The nut gland (4) on the outside of end cap (11) is fixedly installed in be limited, to it is only rotatable, inside and outside can not with displacement be connected to it is fixed
Template (1).
3. a kind of automatic drawing and pulling type pull rod of double-plate clamping mechanism according to claim 1, it is characterised in that：Nut pressure
The bottom for covering (4) is equipped with adjustable for height jacking block (8), and the bottom branch of the jacking block (8) peaks at guide rod device (7) below,
The jacking block (8) can change the pitch angle and cunning of guide rod device (7) by finely tuning the height of its support top guide rod device (7)
The height of block (6), and then the pitch angle of pull rod (2) is finely adjusted by sliding block (6), so that pull rod (2) and solid plate (1)
Code die face it is perpendicular.
4. a kind of automatic drawing and pulling type pull rod of double-plate clamping mechanism according to claim 3, it is characterised in that：Jacking block
(8) it is equipped with adjusting screw (12), adjusting screw (12) is rotatably connected in the screw hole set by nut gland (4) bottom surface, to push up
Block (8) height is adjustably set to the bottom of nut gland (4).
5. a kind of automatic drawing and pulling type pull rod of double-plate clamping mechanism according to claim 3, it is characterised in that：Sliding block
(6) it is set to the rear end end face of pull rod (2), and pull rod (2) is fixed on by screw；The rear end end face of pull rod (2) is equipped with centre bore,
Center connecting pin (10) is equipped between the through-hole being correspondingly arranged on the centre bore and sliding block (6).
6. a kind of automatic drawing and pulling type pull rod of double-plate clamping mechanism according to claim 1, it is characterised in that：Guide rod
Device (7) includes three guide rods (701) disposed in parallel, and three guide rods (701) are distributed in isosceles triangle, to form tripod
Structure and the stability for enhancing guiding.
7. a kind of automatic drawing and pulling type pull rod of double-plate clamping mechanism according to claim 5, it is characterised in that：Three are led
It is fixedly connected with to the outer end of bar (701) in same pole socket (702)；
The outer end of guide rod device (7) is equipped with for detecting the whether outer inductive switch (9) for moving on to position of pull rod (2).
8. a kind of automatic drawing and pulling type pull rod of double-plate clamping mechanism according to claim 1, it is characterised in that：Driving group
Part (5) includes motor, and the preferred electro-motor/hydraulic motor of the motor, the motor passes through gear drive/wheel belt driver
Structure/sprocket drive structure is connected with pull-rod nut (3), to drive pull-rod nut (3) forward and reverse rotation.
9. a kind of automatic drawing and pulling type pull rod of double-plate clamping mechanism according to claim 1, it is characterised in that：The pull rod
(2) it is set to the top of clamping mechanism.
10. a kind of automatic drawing and pulling type pull rod of double-plate clamping mechanism according to claim 9, it is characterised in that：The drawing
Bar (2) is set to the top of clamping mechanism in the outer part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123856.6A CN108340543A (en) | 2018-02-07 | 2018-02-07 | The automatic drawing and pulling type pull rod of double-plate clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123856.6A CN108340543A (en) | 2018-02-07 | 2018-02-07 | The automatic drawing and pulling type pull rod of double-plate clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108340543A true CN108340543A (en) | 2018-07-31 |
Family
ID=62958540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810123856.6A Pending CN108340543A (en) | 2018-02-07 | 2018-02-07 | The automatic drawing and pulling type pull rod of double-plate clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108340543A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317639A (en) * | 2018-11-02 | 2019-02-12 | 广东伊之密精密机械股份有限公司 | A kind of unlocking mode structure of two trigger of die casting |
| CN112248372A (en) * | 2020-10-14 | 2021-01-22 | 克劳斯玛菲机械(中国)有限公司 | Injection molding machine, mold height adjusting method, and mold height adjusting assembly |
| CN113523233A (en) * | 2021-07-14 | 2021-10-22 | 东风(十堰)有色铸件有限公司 | Long-life quick installation advance return push rod mould structure |
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| CN202884183U (en) * | 2012-10-16 | 2013-04-17 | 杭州唐能阀门有限公司 | Electric actuator three-shaft locating guide mechanism |
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| CN107443692A (en) * | 2017-07-18 | 2017-12-08 | 欧任伍 | The solid plate and bar jointing structure of rigid clamping mechanism |
| CN208197394U (en) * | 2018-02-07 | 2018-12-07 | 欧任伍 | The automatic drawing and pulling type pull rod mounting structure of double-plate clamping mechanism |
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2018
- 2018-02-07 CN CN201810123856.6A patent/CN108340543A/en active Pending
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| CN101454137A (en) * | 2006-06-19 | 2009-06-10 | 宇部兴产机械株式会社 | Tie bar reverse drawing mold clamping device |
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| CN101422943A (en) * | 2008-12-18 | 2009-05-06 | 宁波海天实力机械有限公司 | Large size plastic jetting-moulding device |
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| JP2015058442A (en) * | 2013-09-17 | 2015-03-30 | 宇部興産機械株式会社 | Tie bar rotation device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317639A (en) * | 2018-11-02 | 2019-02-12 | 广东伊之密精密机械股份有限公司 | A kind of unlocking mode structure of two trigger of die casting |
| CN112248372A (en) * | 2020-10-14 | 2021-01-22 | 克劳斯玛菲机械(中国)有限公司 | Injection molding machine, mold height adjusting method, and mold height adjusting assembly |
| CN112248372B (en) * | 2020-10-14 | 2022-06-10 | 克劳斯玛菲机械(中国)有限公司 | Injection molding machine, mold height adjusting method, and mold height adjusting assembly |
| CN113523233A (en) * | 2021-07-14 | 2021-10-22 | 东风(十堰)有色铸件有限公司 | Long-life quick installation advance return push rod mould structure |
| CN113523233B (en) * | 2021-07-14 | 2023-09-15 | 东风(十堰)有色铸件有限公司 | Quick-mounting early return push-pull rod die structure with long service life |
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Effective date of registration: 20190621 Address after: 510820 East Side of Shihushan Road, Dongfeng Village, Carbon Bu Town, Huadu District, Guangzhou City, Guangdong Province Applicant after: Guangzhou Liquan Machinery Equipment Co., Ltd. Applicant after: Ou Renwu Applicant after: Ye Tingbi Address before: 528300 No. 701, No. 1 Yungui Second Street, Daliang Street, Shunde District, Foshan City, Guangdong Province Applicant before: Ou Renwu |
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Effective date of registration: 20210408 Address after: 528000 one of block 5, west 5, Chuangxin Avenue, Leping Town, Sanshui District, Foshan City, Guangdong Province Applicant after: Foshan Baosu Precision Machinery Co.,Ltd. Applicant after: Ye Tingbi Address before: 510820 East Side of Shihushan Road, Dongfeng Village, Carbon Bu Town, Huadu District, Guangzhou City, Guangdong Province Applicant before: Guangzhou Liquan Machinery Equipment Co.,Ltd. Applicant before: Ou Renwu Applicant before: Ye Tingbi |
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