CN110435054A - A kind of bilayer track switch Damping fastening integrated molding middle pad mold - Google Patents
A kind of bilayer track switch Damping fastening integrated molding middle pad mold Download PDFInfo
- Publication number
- CN110435054A CN110435054A CN201910672712.0A CN201910672712A CN110435054A CN 110435054 A CN110435054 A CN 110435054A CN 201910672712 A CN201910672712 A CN 201910672712A CN 110435054 A CN110435054 A CN 110435054A
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- Prior art keywords
- loose piece
- detachable
- dismountable
- solid plate
- track switch
- 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.)
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- 238000013016 damping Methods 0.000 title claims abstract description 24
- 238000000465 moulding Methods 0.000 title claims description 9
- 239000007787 solid Substances 0.000 claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 claims abstract description 29
- 229920001971 elastomer Polymers 0.000 claims abstract description 22
- 239000005060 rubber Substances 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000009467 reduction Effects 0.000 abstract description 13
- 239000000203 mixture Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 11
- 230000008901 benefit Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000012815 thermoplastic 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/301—Modular mould systems [MMS], i.e. moulds built up by stacking mould elements, e.g. plates, blocks, rods
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/30—Mounting, exchanging or centering
- B29C33/306—Exchangeable mould parts, e.g. cassette moulds, mould inserts
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/721—Vibration dampening equipment, e.g. shock absorbers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of double-deck track switch Damping fastenings to be integrally formed middle pad mold, it is characterized by: to the intermediate rubber pad for producing plurality of specifications size, including solid plate (13) and moving template (14), and dismountable loose piece and its fixed mechanism；Dismountable loose piece is made of multiple module beggar loose pieces, different module beggar's loose pieces forms different dismountable loose pieces and combines i.e. different new die templates, and multiple and different new die templates is installed between solid plate (13) and moving template (14) simultaneously by dismountable loose piece fixed mechanism.The present invention can install the die cavity that different detachable loose piece composition production needs before manufacture, it is able to produce various types of double-deck nonlinear vibration reduction track switch fastener intermediate rubber pads, improve production efficiency, reduce production loss, guarantee driving safety, the double-deck nonlinear vibration reduction track switch service life is improved, enhances train operation stationarity, the effect of vibration and noise reduction of switch area is effectively ensured.
Description
Technical field
The invention belongs to urban track traffic vibration and noise reducing fields, and in particular to a kind of bilayer track switch Damping fastening one at
Type middle pad mold.
Background technique
The fast development of Construction of Urban Rail Traffic largely facilitates the daily trip of people, but also brings
A series of problem, wherein just there is track switch vibration damping problem.Track switch is that train turns to or movement across lines are essential " throat ", peace
Quan Xing, stability, ride comfort are core index, and requirement of the improvement of people's living standards to living environment has higher want
It asks, but investigates discovery, city rail traffic the problems such as to run that there are noises in track switch section big, maintenance is big, having seriously affected track switch makes
With service life, running stability, route surrounding enviroment.Novel damping track switch improves track switch using the double-deck nonlinear vibration reduction fastener
Stability, ride comfort and effectiveness in vibration suppression, and have part life length, convenient construction, it is easy to maintain many advantages, such as.
Rubber pad and intermediate rubber pad two layers of vibration-proof structure under the double-deck non-linear track switch Damping fastening rail, but due to track switch
Section fastener model is more, and change in size is big, and the intermediate rubber pad used now produces local section using multiple sets of molds, then into
Row is cut, and is overlapped to form all types of intermediate rubber pads according to model.
On the one hand, this production technology production efficiency is low, and waste is serious.It on the other hand, can not due to overlapping each component
The connection type leaned on, the position having after runing a period of time can shift, and cause unfavorable shadow to traffic safety and vibration damping amount
It rings.
Summary of the invention
For at least one of prior art the above defects or improvement requirements, the present invention provides a kind of double-deck track switches to subtract
The fastener that shakes is integrally formed middle pad mold, can install the die cavity that different detachable loose piece composition production needs before manufacture,
Various types of double-deck nonlinear vibration reduction track switch fastener intermediate rubber pads are able to produce, production efficiency is improved, reduce production loss,
Guarantee driving safety improves the double-deck nonlinear vibration reduction track switch service life, enhances train operation stationarity, switch area is effectively ensured
Effect of vibration and noise reduction.
To achieve the above object, according to one aspect of the present invention, provide a kind of double-deck track switch Damping fastening one at
Type middle pad mold, producing the intermediate rubber pad of plurality of specifications size, including solid plate and moving template, and it is dismountable
Loose piece and its fixed mechanism；
Dismountable loose piece is made of multiple module beggar loose pieces, different module beggar's loose pieces form it is different can
The i.e. different new die template of the loose piece combination of disassembly, multiple and different new die templates pass through dismountable loose piece fixed mechanism
It is installed between the solid plate and moving template simultaneously, for being separately formed the intermediate rubber pad of different specification size.
Preferably, dismountable loose piece is appointed by dismountable loose piece fixed mechanism and the solid plate, moving template
The form that is fixedly connected of one connection, dismountable loose piece fixed mechanism includes times being spirally connected, in the fixation of positioning pin, card slot
One.
Preferably, module beggar's loose piece of dismountable loose piece include detachable loose piece a, it is detachable loose piece b, removable
Unload loose piece c；
The detachable loose piece a and detachable loose piece c is respectively the sub- loose piece at both ends, and the detachable loose piece b is centre
Sub- loose piece；
Dismountable loose piece is spliced and combined by the detachable loose piece a and detachable loose piece c, or by removable
Loose piece a, several detachable loose piece b, detachable loose piece c is unloaded successively to splice and combine.
Preferably, the detachable loose piece a and detachable loose piece c has groove open at one end, the detachable loose piece b
Groove with both ends open, multiple matching grooves are linked as the whole slot of intermediate rubber pad.
Preferably, the cylinder of protrusion is equipped in the groove of the detachable loose piece a, detachable loose piece b, detachable loose piece c
Or rectangular column.
Preferably, the detachable loose piece a, detachable loose piece b, detachable loose piece c side be provided with several threaded holes；
Through-hole is offered at the solid plate or moving template position corresponding to the threaded hole；
The through-hole and threaded hole are passed through by dismountable loose piece and the solid plate or moving template spiral shell by bolt
It connects.
Preferably, the side of the detachable loose piece a, detachable loose piece b, detachable loose piece c are equipped with several telescopic
Protrusion；
The solid plate or moving template offer through-hole at position corresponding with the telescopic protrusion；
It will be put into the die cavity of the solid plate or moving template after the projections compress, the protrusion pop-up is across described logical
Hole is by dismountable loose piece and the solid plate or moving template pin joint.
Preferably, the detachable loose piece a, detachable loose piece b, the side of detachable loose piece c or bottom surface are equipped at least one
A key；
The matching card slot of equivalent amount is offered at the solid plate or moving template position corresponding with the key；
Dismountable loose piece is put into the die cavity of the solid plate or moving template, it can by described in by keyway matching
The loose piece of disassembly is fixed with the solid plate or moving template.
Preferably, multiple slots are provided with to equidistant or non-equidistant in the one side of the solid plate or the die cavity of moving template
Point forms multiple salient points of equidistant or non-equidistant arrangement on molding product.
Preferably, multiple slots are provided with to equidistant or non-equidistant in the one side of the solid plate or the die cavity of moving template
Point forms multiple salient points of equidistant or non-equidistant arrangement on molding product；
And be linked to be in the cylinder of the protrusion of the detachable loose piece a, detachable loose piece b, detachable loose piece c or rectangular column
The spacing of the salient point of axis area is greater than the spacing of the salient point of axis two sides.
Preferably, the frequency that each specification occurs in production model is padded according to intermediate rubber, the solid plate and dynamic
Dismountable loose piece of different number is set between template, and the more more then quantity of the frequency are more.
Above-mentioned preferred feature can be combined with each other as long as they do not conflict with each other.
In general, through the invention it is contemplated above technical scheme is compared with the prior art, have below beneficial to effect
Fruit:
1, the double-deck track switch Damping fastening of the invention is integrally formed middle pad mold, can install before manufacture it is different can
The die cavity that loose piece composition production needs is dismantled, various types of double-deck nonlinear vibration reduction track switch fastener intermediate rubbers are able to produce
Pad improves production efficiency, reduces production loss, and guarantee driving safety improves the double-deck nonlinear vibration reduction track switch service life, enhancing
The effect of vibration and noise reduction of switch area is effectively ensured in train operation stationarity.
2, the double-deck track switch Damping fastening of the invention is integrally formed middle pad mold, detachable loose piece production cost compared to
Unitary mould is small, and is able to satisfy the production of Multiple Type product, avoids the waste of die cost, and can be applied to multiple projects
Production.
Detailed description of the invention
Fig. 1 is the schematic diagram of the detachable loose piece a of the embodiment of the present invention one；
Fig. 2 is the schematic diagram of the detachable loose piece b of the embodiment of the present invention one；
Fig. 3 is the schematic diagram of the detachable loose piece c of the embodiment of the present invention one；
Fig. 4 is the schematic diagram of the new die A template of the embodiment of the present invention one；
Fig. 5 is the schematic diagram of the new die B template of the embodiment of the present invention one；
Fig. 6 is the schematic cross-sectional view one of the combined new die of the embodiment of the present invention one；
Fig. 7 is the schematic cross-sectional view two of the combined new die of the embodiment of the present invention one；
Fig. 8 is the scheme of installation of the embodiment of the present invention one；
Fig. 9 is the schematic cross-sectional view of the embodiment of the present invention one；
Figure 10 is the schematic diagram of the detachable loose piece a of the embodiment of the present invention two；
Figure 11 is the schematic diagram of the detachable loose piece b of the embodiment of the present invention two；
Figure 12 is the schematic diagram of the detachable loose piece c of the embodiment of the present invention two；
Figure 13 is the schematic diagram of the new die A template of the embodiment of the present invention two；
Figure 14 is the schematic diagram of the new die B template of the embodiment of the present invention two；
Figure 15 is the scheme of installation of the embodiment of the present invention two；
Figure 16 is the schematic diagram of the salient point of the embodiment of the present invention four.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below
Not constituting a conflict with each other can be combined with each other.The present invention is described in more detail With reference to embodiment.
Embodiment one.
As a kind of better embodiment of the invention, as shown in figs 1-9, the present invention provides a kind of double-deck track switch vibration damping button
Part is integrally formed middle pad mold, to produce the intermediate rubber pad of plurality of specifications size, including solid plate 13 and moving template 14,
And dismountable loose piece and its fixed mechanism；
Dismountable loose piece is made of multiple module beggar loose pieces, different module beggar's loose pieces form it is different can
The i.e. different new die template of the loose piece combination of disassembly, multiple and different new die templates pass through dismountable loose piece fixed mechanism
It is installed between the solid plate 13 and moving template 14 simultaneously, for being separately formed the intermediate rubber pad of different specification size.It opens
It is put into the rubber of special ratios after mould, molds, heating the certain pressure of certain temperature and application to mold makes product molding.
The frequency that each specification occurs in production model, the solid plate 13 and moving template 14 are padded according to intermediate rubber
Between dismountable loose piece of different number is set, the more more then quantity of the frequency are more.
Dismountable loose piece passes through dismountable loose piece fixed mechanism and the solid plate 13, any company of moving template 14
It connects, the form that is fixedly connected of dismountable loose piece fixed mechanism includes any being spirally connected, in the fixation of positioning pin, card slot.
As shown in Figs. 1-5, module beggar's loose piece of dismountable loose piece includes detachable loose piece a8, detachable loose piece
B9, detachable loose piece c10；The detachable loose piece a8 and detachable loose piece c10 is respectively the sub- loose piece at both ends, described detachable
Loose piece b9 is intermediate sub- loose piece；Dismountable loose piece is by the detachable loose piece a8 and detachable loose piece c10 splicing group
It closes, or is successively spliced and combined by detachable loose piece a8, several detachable loose piece b9, detachable loose piece c10.
Detachable loose piece a8 and detachable loose piece c10 is combined into new die A template 11, detachable loose piece a8, detachable
Loose piece b9, detachable loose piece c10 are combined into new die B template 12.
The detachable loose piece a8 and detachable loose piece c10 has groove open at one end, the detachable loose piece b9 tool
There is the groove of both ends open, multiple matching grooves are linked as the whole slot of intermediate rubber pad.The detachable loose piece a8, detachable loose piece
B9, detachable loose piece c10 groove in be equipped with protrusion cylinder or rectangular column.
The detachable loose piece a8, detachable loose piece b9, detachable loose piece c10 side be provided with several threaded holes 101；Institute
It states and offers through-hole 104 at solid plate 13 or moving template 14 position corresponding with the threaded hole 101；Institute is passed through by bolt 16
It states through-hole 104 and threaded hole 101 dismountable loose piece and the solid plate 13 or moving template 14 are spirally connected.Active and inactive mold plate closes
Mould, the first contact surface 102 and the second contact surface 103 are closely connected, and new die B die cavity 15 is formed between two groups of new die B templates 12.
The new die of dismountable loose piece composition, which is put into prefabricated thermoplastic material, can be embossed molding production system
Product.
Settable hole for injecting glue and gas vent on dismountable loose piece carry out injection molding article of manufacture.
Confined space, which can be become, after the active and inactive mold plate molding can provide enough pressure under press effect.
Correspondence is separately positioned on active and inactive mold plate dismountable loose piece up and down, after active and inactive mold plate separates, removably
The new die of loose piece composition is also opened.
Embodiment two.
About the record of main structure, the detailed record in previous embodiment one is referred to；It is intended to illustrate the two herein
Between difference.
As shown in fig. 10-15, if the detachable loose piece a8, detachable loose piece b9, detachable loose piece c10 side be equipped with
Do telescopic raised 18；It is offered at the solid plate 13 or moving template 14 and the telescopic raised 18 corresponding position
Through-hole 104；It will be put into the die cavity of the solid plate 13 or moving template 14 after raised 18 compression, raised 18 pop-up is worn
The through-hole 104 is crossed by dismountable loose piece and 14 pin joint of the solid plate 13 or moving template, keeps the fixed composition of loose piece new
Mould cavity.
Embodiment three.
About the record of main structure, the detailed record in previous embodiment one is referred to；It is intended to illustrate the two herein
Between difference.
The detachable loose piece a8, detachable loose piece b9, the side of detachable loose piece c10 or bottom surface are equipped at least one key
(not shown).The matching card of equivalent amount is offered at the solid plate 13 or the position corresponding with the key of moving template 14
Slot；Dismountable loose piece is put into the die cavity of the solid plate 13 or moving template 14, it can by described in by keyway matching
The loose piece of disassembly and the solid plate 13 or moving template 14 are fixed, make loose piece is fixed to form new mould cavity.
Example IV.
About the record of main structure, the detailed record in previous embodiment one is referred to；It is intended to illustrate the two herein
Between difference.
As shown in figure 16, it is provided with to equidistant or non-equidistant in the one side of the solid plate 13 or the die cavity of moving template 14
Multiple slot points 19 form multiple salient points of equidistant or non-equidistant arrangement on molding product.
Preferably, the detachable loose piece a8, detachable loose piece b9, detachable loose piece c10 protrusion cylinder or square
The spacing of the salient point for the axis area that shape column is linked to be is greater than the spacing of the salient point of axis two sides.
In conclusion the present invention has the advantage that
1, the double-deck track switch Damping fastening of the invention is integrally formed middle pad mold, can install before manufacture it is different can
The die cavity that loose piece composition production needs is dismantled, various types of double-deck nonlinear vibration reduction track switch fastener intermediate rubbers are able to produce
Pad improves production efficiency, reduces production loss, and guarantee driving safety improves the double-deck nonlinear vibration reduction track switch service life, enhancing
The effect of vibration and noise reduction of switch area is effectively ensured in train operation stationarity.
2, the double-deck track switch Damping fastening of the invention is integrally formed middle pad mold, detachable loose piece production cost compared to
Unitary mould is small, and is able to satisfy the production of Multiple Type product, avoids the waste of die cost, and can be applied to multiple projects
Production.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to
The limitation present invention, any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of bilayer track switch Damping fastening is integrally formed middle pad mold, it is characterised in that: to produce plurality of specifications size
Intermediate rubber pad, including solid plate (13) and moving template (14), and dismountable loose piece and its fixed mechanism；
Dismountable loose piece is made of multiple module beggar loose pieces, and different module beggar's loose pieces forms different detachable
Loose piece combination i.e. different new die template, multiple and different new die templates by dismountable loose piece fixed mechanism simultaneously
It is installed between the solid plate (13) and moving template (14), for being separately formed the intermediate rubber pad of different specification size.
2. bilayer track switch Damping fastening as described in claim 1 is integrally formed middle pad mold, it is characterised in that:
Dismountable loose piece passes through dismountable loose piece fixed mechanism and the solid plate (13), moving template (14) any company
It connects, the form that is fixedly connected of dismountable loose piece fixed mechanism includes any being spirally connected, in the fixation of positioning pin, card slot.
3. bilayer track switch Damping fastening as described in claim 1 is integrally formed middle pad mold, it is characterised in that:
Module beggar's loose piece of dismountable loose piece includes detachable loose piece a (8), detachable loose piece b (9), detachably lives
Block c (10)；
The detachable loose piece a (8) and detachable loose piece c (10) are respectively the sub- loose piece at both ends, the detachable loose piece b (9)
For intermediate sub- loose piece；
Dismountable loose piece is spliced and combined by the detachable loose piece a (8) and detachable loose piece c (10), Huo Zheyou
Detachable loose piece a (8), several detachable loose piece b (9), detachable loose piece c (10) are successively spliced and combined.
4. bilayer track switch Damping fastening as claimed in claim 3 is integrally formed middle pad mold, it is characterised in that:
The detachable loose piece a (8) and detachable loose piece c (10) have groove open at one end, the detachable loose piece b (9)
Groove with both ends open, multiple matching grooves are linked as the whole slot of intermediate rubber pad.
5. bilayer track switch Damping fastening as claimed in claim 4 is integrally formed middle pad mold, it is characterised in that:
The detachable loose piece a (8), detachable loose piece b (9), detachable loose piece c (10) groove in be equipped with protrusion cylinder or
Rectangular column.
6. bilayer track switch Damping fastening as claimed in claim 3 is integrally formed middle pad mold, it is characterised in that:
The detachable loose piece a (8), detachable loose piece b (9), detachable loose piece c (10) side be provided with several threaded holes
(101)；
Through-hole (104) are offered at the solid plate (13) or moving template (14) position corresponding with the threaded hole (101)；
The through-hole (104) and threaded hole (101) are passed through by dismountable loose piece and the solid plate by bolt (16)
(13) or moving template (14) is spirally connected.
7. bilayer track switch Damping fastening as claimed in claim 3 is integrally formed middle pad mold, it is characterised in that:
The detachable loose piece a (8), detachable loose piece b (9), detachable loose piece c (10) side be equipped with it is several telescopic convex
It rises (18)；
Through-hole is offered at the solid plate (13) or moving template (14) position corresponding with telescopic raised (18)
(104)；
It will be put into the die cavity of the solid plate (13) or moving template (14) after raised (18) compression, described protrusion (18) bullet
Out across the through-hole (104) by dismountable loose piece and the solid plate (13) or moving template (14) pin joint.
8. bilayer track switch Damping fastening as claimed in claim 3 is integrally formed middle pad mold, it is characterised in that:
The detachable loose piece a (8), detachable loose piece b (9), the side of detachable loose piece c (10) or bottom surface are equipped at least one
Key；
The matching card of equivalent amount is offered at the solid plate (13) or moving template (14) position corresponding with the key
Slot；
Dismountable loose piece is put into the die cavity of the solid plate (13) or moving template (14), is matched by keyway by institute
It states dismountable loose piece and the solid plate (13) or moving template (14) is fixed.
9. bilayer track switch Damping fastening as described in claim 1 is integrally formed middle pad mold, it is characterised in that:
Equidistant or non-equidistant multiple slot points are provided in the one side of the solid plate (13) or the die cavity of moving template (14)
(19), multiple salient points of equidistant or non-equidistant arrangement are formed on molding product.
10. bilayer track switch Damping fastening as described in claim 1 is integrally formed middle pad mold, it is characterised in that:
The frequency that each specification occurs in production model, the solid plate (13) and moving template (14) are padded according to intermediate rubber
Between dismountable loose piece of different number is set, the more more then quantity of the frequency are more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672712.0A CN110435054A (en) | 2019-07-24 | 2019-07-24 | A kind of bilayer track switch Damping fastening integrated molding middle pad mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910672712.0A CN110435054A (en) | 2019-07-24 | 2019-07-24 | A kind of bilayer track switch Damping fastening integrated molding middle pad mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110435054A true CN110435054A (en) | 2019-11-12 |
Family
ID=68429821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910672712.0A Pending CN110435054A (en) | 2019-07-24 | 2019-07-24 | A kind of bilayer track switch Damping fastening integrated molding middle pad mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110435054A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108975A (en) * | 2015-09-29 | 2015-12-02 | 苏州庄吉模塑科技有限公司 | Detachable injection mold |
| CN206690399U (en) * | 2017-05-05 | 2017-12-01 | 台州华诚模具有限公司 | Spliced more specification bathroom floor molds |
| CN210525603U (en) * | 2019-07-24 | 2020-05-15 | 中铁第四勘察设计院集团有限公司 | Double-deck switch damping fastener integrated into one piece middle pad mould |
-
2019
- 2019-07-24 CN CN201910672712.0A patent/CN110435054A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108975A (en) * | 2015-09-29 | 2015-12-02 | 苏州庄吉模塑科技有限公司 | Detachable injection mold |
| CN206690399U (en) * | 2017-05-05 | 2017-12-01 | 台州华诚模具有限公司 | Spliced more specification bathroom floor molds |
| CN210525603U (en) * | 2019-07-24 | 2020-05-15 | 中铁第四勘察设计院集团有限公司 | Double-deck switch damping fastener integrated into one piece middle pad mould |
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