CN107618204A - A kind of guide pillar gap adjusting mechanism on mould - Google Patents
A kind of guide pillar gap adjusting mechanism on mould Download PDFInfo
- Publication number
- CN107618204A CN107618204A CN201711022789.0A CN201711022789A CN107618204A CN 107618204 A CN107618204 A CN 107618204A CN 201711022789 A CN201711022789 A CN 201711022789A CN 107618204 A CN107618204 A CN 107618204A
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- China
- Prior art keywords
- guide pillar
- groove
- eccentric wheel
- dynamic model
- limiting plate
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- 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.)
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- Toys (AREA)
Abstract
The invention discloses a kind of guide pillar gap adjusting mechanism on mould, it is characterised in that：Including guide pillar,Eccentric wheel,Fixed plate,Connecting shaft,Limiting plate,Position-arresting disk,Locking nut,Swing handle,Mounting groove is offered on dynamic model,Eccentric wheel is arranged in mounting groove,Eccentric wheel outer wall and guide pillar wall contacts,Eccentric setting has splined hole on eccentric wheel,Fixed plate is fixedly installed on the mounting groove outer wall of dynamic model,The stopper slot for accommodating limiting plate is offered in fixed plate,Limiting plate is placed in stopper slot to be square,Formed with multiple positive stop strips on the lateral surface of limiting plate,The side outer rim ring relative with limiting plate is formed with the ring slot being adapted with positive stop strip on position-arresting disk,Square hole is offered in the middle part of position-arresting disk,The spline part being adapted with splined hole is sequentially formed with connecting shaft from the inner to outer end,Through the square department of position-arresting disk upper aperture,For connecting the threaded portion of locking nut,It is formed at the square adjustment portion in connecting shaft outer end.
Description
Technical field
The present invention relates to mould applications, more particularly to a kind of guide pillar gap adjusting mechanism on mould.
Background technology
Generally use guide pillar is realized in mould applications carries out guide effect to the mutual motion between dynamic model and cover half.So
And as the long-term use of mould, guide pillar easily wear, or the guide groove cell wall that is engaged on dynamic model with guide pillar or lead
It will appear from wearing to hole hole wall, the steering capability of the BB1 of abrasion will reduce, and the movement accuracy of dynamic model will reduce.
The content of the invention
The technical problem to be solved in the present invention is the present situation for prior art, there is provided between a kind of guide pillar on mould
Gap governor motion, avoid the steering capability for wearing BB1 from reducing, ensure the accuracy of dynamic model motion.
Technical scheme is used by the present invention solves above-mentioned technical problem：A kind of guide pillar gap adjustment on mould
Mechanism, it is characterised in that：Including guide pillar, eccentric wheel, fixed plate, connecting shaft, limiting plate, position-arresting disk, locking nut, turning handle
Hand, guide pillar are fixedly installed on cover half, and the guide groove being adapted with guide pillar is offered on dynamic model, on dynamic model by guide groove
The mounting groove being connected with guide groove is offered, the bottom land of mounting groove offers for setting the inner rotation slot of connecting shaft, partially
Heart wheel is arranged in mounting groove, eccentric wheel outer wall and guide pillar wall contacts, and eccentric setting has a splined hole on eccentric wheel, and fixed plate is solid
Surely it is arranged on the mounting groove outer wall of dynamic model, the stopper slot for accommodating limiting plate, the groove of stopper slot is offered in fixed plate
Bottom offers the through hole passed through for connecting shaft, and limiting plate is placed in stopper slot to be square, formed on the lateral surface of limiting plate
There are multiple positive stop strips, the side outer rim ring relative with limiting plate is formed with the annular tooth being adapted with positive stop strip on position-arresting disk
Groove, square hole is offered in the middle part of position-arresting disk, and being sequentially formed with rotation from the inner to outer end in connecting shaft is arranged in rotation slot
Turning end, the spline part being adapted with splined hole, through the through-Penetration portion of fixed plate through hole and limiting plate, through above position-arresting disk
The square department in hole, the threaded portion for connecting locking nut, be formed at connecting shaft outer end be used for and swing handle interaction
Square adjustment portion.
As an improvement, formed with limited post on side relative with dynamic model in the fixed plate, on dynamic model formed with limit
The anti-rotation groove that position post is adapted, when fixed plate is fixedly installed on dynamic model, the limited post in fixed plate is caught in anti-on dynamic model
In turn trough, so, during the unlatching of dynamic model and closure, even in the situation that guide pillar and eccentric wheel outer wall interact
Under, guide pillar has a tangential active force to eccentric wheel outer wall, when tangential forces are transferred to fixed plate by eccentric wheel, avoids
Fixed plate rotates, it is therefore prevented that dynamic model eccentric wheel in motion process rotates.
Improve again, the guide pillar is square, using square guide pillar, improves the effect between eccentric wheel and guide pillar outer wall
Effect.
Improve again, offer the first guide pillar groove on the guide pillar with eccentric wheel opposite side, on the guide groove outer wall of dynamic model
The second guide pillar groove is opened up, the first pad is installed in the first guide pillar groove, is provided with the second guide pillar groove and guide pillar wall contacts
Second pad, the first pad and eccentric wheel wall contacts, avoid the direct contact of guide pillar and eccentric wheel, the second pad and and lead
Column outer wall contacts, and the guide groove cell wall for avoiding guide pillar and dynamic model directly contacts, and so, avoids guide pillar and dynamic model guide groove groove
Wall wears, and after the first pad and the second pad wear, directly changes the first pad and the second pad, extends
The useful life of guide pillar and dynamic model, reduces guide pillar and dynamic model is changed and the cost of maintenance.
Compared with prior art, the advantage of the invention is that：In dynamic model motion process of the present invention, outside guide pillar and eccentric wheel
Wall contacts, and eccentric wheel outer wall has a slip position-limiting action to guide pillar, and after wearing, guide pillar gap becomes big, by turning
Movable eccentric wheel, in rotation process, eccentric wheel outer wall will be contacted eccentric wheel with guide pillar outer wall again, and then will be inclined
Heart wheel is fixed, and so, realizes the regulation in guide pillar gap, avoids the steering capability for wearing BB1 from reducing, ensures
The accuracy of dynamic model motion.
Brief description of the drawings
Fig. 1 is the outline structural diagram for the guide pillar gap adjusting mechanism being used in the embodiment of the present invention on mould；
Fig. 2 is the decomposition texture schematic diagram for the guide pillar gap adjusting mechanism being used in Fig. 1 on mould；
Fig. 3 is the sectional view for the guide pillar gap adjusting mechanism being used in the embodiment of the present invention on mould；
Fig. 4 is the attachment structure schematic diagram of fixed plate in the embodiment of the present invention, connecting shaft and limiting plate.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figures 1 to 4, the guide pillar gap adjusting mechanism being used on mould in this implementation, including guide pillar 2, eccentric wheel
6th, fixed plate 3, connecting shaft 7, limiting plate 41, position-arresting disk 42, locking nut 5, swing handle.
Wherein, guide pillar 2 is fixedly installed on cover half 11, and the guide groove 121 being adapted with guide pillar 2 is offered on dynamic model 12,
The mounting groove 122 being connected with guide groove 121 is offered by guide groove 121 on dynamic model 12, the bottom land of mounting groove 122 is opened
Provided with for setting the inner rotation slot 123 of connecting shaft 7, eccentric wheel 6 is arranged in mounting groove 122, the outer wall of eccentric wheel 6 and guide pillar
2 wall contacts, eccentric setting has a splined hole on eccentric wheel 6, fixed plate 3 be fixedly installed on dynamic model 12 the outer wall of mounting groove 122 it
On, the stopper slot 31 for accommodating limiting plate 41 is offered in fixed plate 3, the bottom land of stopper slot 31 is offered for connecting shaft 7
The through hole 311 passed through, limiting plate 41 is placed in stopper slot 31 to be square, formed with multiple spacing on the lateral surface of limiting plate 41
Bar 411, the side outer rim ring relative with limiting plate 41 is formed with the ring slot being adapted with positive stop strip 411 on position-arresting disk 42
421, the middle part of position-arresting disk 42 offers square hole 422, and being sequentially formed with rotation from the inner to outer end in connecting shaft 7 is arranged at rotation
Turning end 71 in groove 123, the spline part 72 being adapted with splined hole, passing through through the through hole 311 of fixed plate 3 and limiting plate 41
Wear portion 73, through the square department 74 of the upper aperture 422 of position-arresting disk 42, the threaded portion 75 for connecting locking nut 5, be formed at connection
The outer end of axle 7 is used for the square adjustment portion 75 with swing handle interaction, and further, guide pillar 2 is square, using square
Guide pillar 2, improve the action effect between eccentric wheel 6 and the outer wall of guide pillar 2.
In addition, formed with limited post 32 on side relative with dynamic model 12 in fixed plate 3, on dynamic model 12 formed with it is spacing
The anti-rotation groove 124 that post 32 is adapted, when fixed plate 3 is fixedly installed on dynamic model 12, the limited post 32 in fixed plate 3 is caught in dynamic
In anti-rotation groove 124 on mould 12, so, during the unlatching of dynamic model 12 and closure, outside guide pillar 2 and eccentric wheel 6
In the case that wall interacts, guide pillar has a tangential active force to the outer wall of eccentric wheel 6, and eccentric wheel 6 is by tangential forces
When being transferred to fixed plate 3, avoid fixed plate 3 and rotate, it is therefore prevented that the eccentric wheel 6 in motion process of dynamic model 12 occurs to turn
It is dynamic.
In addition, the first guide pillar groove 21 is offered on guide pillar 2 with the opposite side of eccentric wheel 6, the outer wall of guide groove 121 of dynamic model 12
On open up the second guide pillar groove, the first pad 81 is installed in first guide pillar groove 21, is provided with the second guide pillar groove and the outer wall of guide pillar 2
Second pad 82 of contact, the first pad 81 and the wall contacts of eccentric wheel 6, avoid the direct contact of guide pillar 2 and eccentric wheel 6,
Second pad 82 and with the wall contacts of guide pillar 2, the cell wall of guide groove 121 for avoiding guide pillar 2 and dynamic model 12 directly contacts, so,
Avoid guide pillar 2 and the cell wall of 12 guide groove of dynamic model 121 wears, after the first pad 81 and the second pad 82 wear,
The first pad 81 and the second pad 82 are directly changed, the useful life of guide pillar 2 and dynamic model 12 is extended, reduces guide pillar 2
The cost changed and repaired with dynamic model 12.
In embodiments of the present invention, in the motion process of dynamic model 12, the mode that eccentric wheel 6 remains stationary is, due to
Locking nut 5 is pressed on position-arresting disk 42, and the positive stop strip 411 on limiting plate 41 is caught in the ring slot 421 on position-arresting disk 42
It is interior, avoid and rotated between limiting plate 41 and position-arresting disk 42, meanwhile, the square department 74 in connecting shaft 7 inserts limiting plate 42
On square hole 422 in, so, connecting shaft 7 can not drive position-arresting disk 42 to rotate, meanwhile, limiting plate 41 is spacing to be square
Plate 41 is limited in the stopper slot 31 of fixed plate 3, avoids and is rotated between limiting plate 41 and fixed plate 3, in addition, fixed plate 3
It is fixed on dynamic model 12, meanwhile, in the anti-rotation groove 124 on the upper limit column 32 of fixed plate 3 insertion dynamic model 12, fixed plate 3 is not yet
It can rotate, so, due to being attached between eccentric wheel 6 and connecting shaft 7 using spline, in the cutting to eccentric wheel 6 of guide pillar 2
Under being acted on to active force, eccentric wheel 6 transmits the force to connecting shaft 7, and connecting shaft 7 transmits the force to position-arresting disk 42, and position-arresting disk 42 will
Power passes to limiting plate 41, and limiting plate 41 transmits the force to fixed plate 3, and because fixed plate 3 is fixed, final active force terminates
On fixed plate 3, ensure that dynamic model 12 open or opening process in, eccentric wheel 6 does not rotate.
When with the long-term use of mould, when the glade plane space between guide pillar 2 becomes it is big when, in the embodiment of the present invention between guide pillar
Gap governor motion is to unclamp locking nut 5 to the regulative mode in guide pillar gap, takes out position-arresting disk 42 and limiting plate 41, then, makes
The adjustment portion 75 of connecting shaft 7 is acted on swing handle, swing handle drives connecting shaft 7 to rotate, and connecting shaft 7 is driven by spline
Eccentric wheel 6 is rotated, and with the rotation of eccentric wheel 6, the outer wall on eccentric wheel 6 remotely is contacted with the outer wall of guide pillar 2 again, from
And the regulation in guide pillar gap is realized, after the completion of regulation, then reinstall.
In the motion process of dynamic model 12 of the present invention, guide pillar 2 and the wall contacts of eccentric wheel 6, the outer wall of eccentric wheel 6 have to guide pillar 2
There is a slip position-limiting action, after wearing, guide pillar gap becomes big, and by rotation eccentric wheel 6, eccentric wheel 6 was rotating
Cheng Zhong, the outer wall of eccentric wheel 6 will be contacted with the outer wall of guide pillar 2 again, and then eccentric wheel 6 is fixed, this
Sample, the regulation in guide pillar gap is realized, avoid the steering capability for wearing BB1 2 from reducing, ensure the accuracy that dynamic model 12 moves.
Claims (4)
- A kind of 1. guide pillar gap adjusting mechanism on mould, it is characterised in that：Including guide pillar (2), eccentric wheel (6), fix Plate (3), connecting shaft (7), limiting plate (41), position-arresting disk (42), locking nut (5), swing handle, guide pillar (2) are fixedly installed on On cover half (12), the guide groove (121) being adapted with guide pillar (2) is offered on dynamic model (12), positioned at guiding on dynamic model (12) The mounting groove (122) being connected with guide groove (121) is offered by groove (121), the bottom land of mounting groove (122) is offered for setting The inner rotation slot (123) of connecting shaft (7) is put, eccentric wheel (6) is arranged in mounting groove (122), eccentric wheel (6) outer wall and guide pillar (2) wall contacts, eccentric setting has splined hole on eccentric wheel (6), and fixed plate (3) is fixedly installed on the mounting groove of dynamic model (12) (122) on outer wall, the stopper slot (31) for accommodating limiting plate (41), the groove of stopper slot (31) are offered in fixed plate (3) Bottom offers the through hole (311) passed through for connecting shaft (7), and limiting plate (41) is placed in stopper slot (31) to be square, spacing Formed with multiple positive stop strips (411) on the lateral surface of plate (41), the side outer rim relative with limiting plate (41) on position-arresting disk (42) Ring offers square hole (422) formed with the ring slot (421) being adapted with positive stop strip (411) in the middle part of position-arresting disk (42), In connecting shaft (7) turning end (71) and the splined hole that rotation is arranged in rotation slot (123) are sequentially formed with from the inner to outer end The spline part (72) that is adapted, through the through-Penetration portion (73) of fixed plate (3) through hole (31) and limiting plate (41), through position-arresting disk (42) square department (74) of upper aperture (422), the threaded portion for connecting locking nut (5), be formed at connecting shaft (7) outer end use In the square adjustment portion (75) to be interacted with swing handle.
- 2. the guide pillar gap adjusting mechanism according to claim 1 on mould, it is characterised in that：The fixed plate (3) formed with limited post (32) on the side relative with dynamic model (12) on, formed with mutually being fitted with limited post (32) on dynamic model (12) The anti-rotation groove (124) matched somebody with somebody.
- 3. the guide pillar gap adjusting mechanism according to claim 1 on mould, it is characterised in that：The guide pillar (2) To be square.
- 4. the guide pillar gap adjusting mechanism according to claim 3 on mould, it is characterised in that：The guide pillar (2) Upper and eccentric wheel (6) opposite side offers the first guide pillar groove (21), and second is opened up on guide groove (121) outer wall of dynamic model (12) Guide pillar groove, the first guide pillar groove (21) is interior to be provided with the first pad (81), is provided with the second guide pillar groove and guide pillar (2) wall contacts The second pad (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711022789.0A CN107618204B (en) | 2017-10-27 | 2017-10-27 | A kind of guide post gap adjusting mechanism on mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711022789.0A CN107618204B (en) | 2017-10-27 | 2017-10-27 | A kind of guide post gap adjusting mechanism on mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107618204A true CN107618204A (en) | 2018-01-23 |
| CN107618204B CN107618204B (en) | 2019-08-06 |
Family
ID=61092833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711022789.0A Active CN107618204B (en) | 2017-10-27 | 2017-10-27 | A kind of guide post gap adjusting mechanism on mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107618204B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201086138Y (en) * | 2007-07-31 | 2008-07-16 | 罗堃锜 | Cam type vernier regulation boring structure |
| CN201088290Y (en) * | 2007-10-11 | 2008-07-23 | 广东中侨五金电器制造有限公司 | Adjustable steel ball rail |
| DE202011108083U1 (en) * | 2011-11-21 | 2013-02-26 | Bernd Klug | Device with at least one device for setting a guide play |
| CN103753851A (en) * | 2012-11-07 | 2014-04-30 | 上海标准件机械厂 | Zero-clearance mechanism for main sliding block of multi-station metal cold forming machine |
| CN105170787A (en) * | 2015-09-25 | 2015-12-23 | 嵊州市康力机械有限公司 | Eight-direction slider guiding rail adjusting mechanism applied to fine blanking press machine |
| CN106827463A (en) * | 2017-04-10 | 2017-06-13 | 苏州同大机械有限公司 | The head die gap electric adjusting apparatus of blow moulding machine |
-
2017
- 2017-10-27 CN CN201711022789.0A patent/CN107618204B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201086138Y (en) * | 2007-07-31 | 2008-07-16 | 罗堃锜 | Cam type vernier regulation boring structure |
| CN201088290Y (en) * | 2007-10-11 | 2008-07-23 | 广东中侨五金电器制造有限公司 | Adjustable steel ball rail |
| DE202011108083U1 (en) * | 2011-11-21 | 2013-02-26 | Bernd Klug | Device with at least one device for setting a guide play |
| CN103753851A (en) * | 2012-11-07 | 2014-04-30 | 上海标准件机械厂 | Zero-clearance mechanism for main sliding block of multi-station metal cold forming machine |
| CN105170787A (en) * | 2015-09-25 | 2015-12-23 | 嵊州市康力机械有限公司 | Eight-direction slider guiding rail adjusting mechanism applied to fine blanking press machine |
| CN106827463A (en) * | 2017-04-10 | 2017-06-13 | 苏州同大机械有限公司 | The head die gap electric adjusting apparatus of blow moulding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107618204B (en) | 2019-08-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 315600 Meilin street, Ningbo City, Ningbo, Zhejiang Province, No. 3 middle road, No. 3 Applicant after: Ningbo Fangzheng automobile mould Limited by Share Ltd Address before: 315600 Zhejiang city of Ningbo province Ninghai County Tashan Industrial Zone Qixing Road No. 28 Applicant before: Ningbo Fangzheng Tool Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |