CN207522951U - A kind of clamping mechanism of molding machine - Google Patents
A kind of clamping mechanism of molding machine Download PDFInfo
- Publication number
- CN207522951U CN207522951U CN201721646204.8U CN201721646204U CN207522951U CN 207522951 U CN207522951 U CN 207522951U CN 201721646204 U CN201721646204 U CN 201721646204U CN 207522951 U CN207522951 U CN 207522951U
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel tank
- rack
- hydraulic cylinder
- molding machine
- 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.)
- Expired - Fee Related
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 20
- 239000002828 fuel tank Substances 0.000 claims abstract description 37
- 238000009415 formwork Methods 0.000 claims abstract description 31
- 239000007787 solid Substances 0.000 claims abstract description 17
- 239000000446 fuel Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 61
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000009747 press moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model is related to a kind of mold production equipments, disclose a kind of clamping mechanism of molding machine, solving six oil cylinder locked modes of existing middle use can cause oil pipe too many, enhancing oil is the pipe internal loss the problem of, a kind of clamping mechanism of molding machine includes rack and the shifting formwork and solid model that are set in rack, with respect to setting on the side of solid model, there are three hydraulic cylinders in the rack, three hydraulic cylinders are uniformly arranged along rack width direction and the centre position of one end solid model side opposite with shifting formwork connects, the fuel tank for giving hydraulic pressure oil supply cylinder is additionally provided in the rack, hydraulic cylinder is connected by oil pipe with fuel tank, with simplified oil circuit, reduce oil damage and the advantages of convenient for later stage tubing maintenance.
Description
Technical field
The utility model is related to a kind of mold production equipment, more particularly to a kind of clamping mechanism of molding machine.
Background technology
EPP is the abbreviation of expanded polypropylene (Expandedpolypropylene), is a kind of letter of novel foamed plastic
Claim.EPP light specific gravities, good, the antidetonation resistance to compression of elasticity, Recovery is high, absorbent properties are good, oil resistant, acidproof, alkaline-resisting, resistance to variousization
Learn solvent, do not absorb water, insulate, heat-resisting (- 40~130 DEG C), it is non-toxic and tasteless, can 100% recycle and performance almost do not drop
It is low, it is real environmentally friendly foamed plastics.EPP moulding process includes prefoam, molding and drying etc..Molding is will to foam
EPP beads afterwards are molded as various EPP products of different shapes in molding machine.Molding machine includes cavity plate and punch-pin, and cavity plate is solid
It is scheduled in rack, slot is provided on cavity plate, there is convex body on punch-pin, punch-pin is driven by press moulding mechanism and moved relative to cavity plate, works as punch-pin
After being combined with cavity plate, bead is sprayed into through spray gun in the groove of cavity plate, under punch-pin pressing and heat effect, forms EPP
Cystosepiment.
At present, the mould-locking structure of EPP molding machines in the market is mounted on oil cylinder seat for symmetrically arranged 6 by left and right
Long-cylinder elapses mould to provide clamp force, and 6 oil cylinder locked modes is used to be bound to oil circuit can be more complicated, when oil circuit is excessive, liquid
Pressure oil can increase an oil damage in flow process, while can increase the later stage to tubing maintenance difficulty.
Utility model content
The purpose of this utility model is to provide a kind of clamping mechanism of molding machine, have simplify oil circuit, reduce oil damage and
The advantages of convenient for later stage tubing maintenance.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of clamping mechanism of molding machine, including rack and the shifting formwork and solid model that are set in rack, in the rack
With respect to setting on the side of solid model, there are three hydraulic cylinders, and three hydraulic cylinders are uniformly arranged along rack width direction and one end and shifting formwork
Centre position with respect to solid model side connects, and is additionally provided with the fuel tank for giving hydraulic pressure oil supply cylinder in the rack, hydraulic cylinder passes through
Oil pipe is connected with fuel tank.
Using the above structure, by making 6 hydraulic cylinders into 3, the arrangement quantity of oil pipe, effectively save oil can be reduced
Pipe occupied space makes it reduce oil damage of the hydraulic oil in oil pipe while arranging more reasonable, and can be convenient for subsequently to oil pipe
Service work；And then by the way that three hydraulic cylinders are uniformly connect with position among shifting formwork, it is made to apply active force more to shifting formwork
Add uniformly, convenient for driving shifting formwork displacement；Driven by Hydraulic Cylinder power is given by the oil stored in fuel tank.
Further preferably：The fuel tank is provided only with one and is set to the surface of three hydraulic cylinders, above fuel tank
A cache box is provided with, the oil inlet and oil outlet of the hydraulic cylinder pass through oil pipe one and oil pipe two and fuel tank and cache box respectively
Connection.
Using the above structure, it by the cache box being set on the fuel tank and fuel tank right over three hydraulic cylinders, realizes
It works the fuel feeding of hydraulic cylinder, avoids that fuel tank need to be respectively provided in both sides above and below hydraulic cylinder, the setting of oil pipe can be effectively reduced
It reduces fuel tank simultaneously and oil pipe is taken up space.
Further preferably：The shifting formwork is provided with a fixed seat, the hydraulic cylinder with respect to the side centre position of solid model
Telescopic shaft connect with fixed seat.
Using the above structure, it is connected by the fixed seat being set on shifting formwork for hydraulic cylinder, makes its Driven by Hydraulic Cylinder shifting formwork
During displacement, the normal work of shifting formwork is not influenced.
Further preferably：Installing plate is fixed on telescopic shaft one end of the hydraulic cylinder, is worn by several fastening bolts
Installing plate is crossed to connect with fixed seat.
Using the above structure, it is connect by fastening bolt across installing plate with fixed seat, realizes hydraulic cylinder and fixed seat
It is detachably connected, convenient for follow-up service work.
Further preferably：Three one diameters of oil pipe, length are identical, and three two diameters of oil pipe, length are identical.
Using the above structure, diameter length holding is affixed respectively for oil pipe one, oil pipe two, is run its interior oil average rate, is protected
The synchronization telescope of hydraulic cylinder is held, enhances the stability driven to shifting formwork.
Further preferably：It is provided with to show oil pressure and the oil pressure gauge of oil mass in fuel tank on the fuel tank.
Using the above structure, by oil pressure and oil mass in oil pressure gauge real-time display fuel tank, convenient for during failure first
Time overhauls fuel tank.
In conclusion the utility model has the advantages that：By only setting three hydraulic cylinders, can largely reduce
The setting of oil pipe effectively reduces loss caused by oil is run in oil pipe, while can be convenient for subsequently to the maintenance of oil pipe；And then three
A hydraulic cylinder, which is uniformly arranged, gives shifting formwork application uniform force, makes it that shifting formwork movement be pushed more to stablize.
Description of the drawings
Fig. 1 is the structure diagram of the present embodiment, shows overall structure；
Fig. 2 is the enlarged diagram at A in Fig. 1, shows the connection structure of hydraulic cylinder and shifting formwork.
In figure, 1, rack；2nd, shifting formwork；3rd, solid model；4th, hydraulic cylinder；5th, fuel tank；6th, cache box；7th, oil pipe one；8th, oil pipe two；
9th, fixed seat；10th, installing plate；11st, fastening bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of clamping mechanism of molding machine as illustrated in fig. 1 and 2, including rack 1, the shifting formwork being set in rack 12 and is consolidated
Mould 3 is fixed with several sliding bars in rack 1, and shifting formwork 2 is arranged on sliding bar and slidably reciprocates along sliding bar length direction, Gu
Mould 3 is fixed in rack 1 and towards offering the groove of placing mold on the side of shifting formwork 2, shifting formwork 2 in sliding process with it is solid
Mould 3 coordinates, and raw material in groove is molded, mold is made.
Fixed there are three hydraulic cylinder 4 with respect on the side of solid model 3 in above-mentioned rack 1, three hydraulic cylinders 4 are along 1 width side of rack
To simultaneously telescopic shaft one end and the connection of 2 intermediate position of shifting formwork is uniformly arranged, the surface that rack 1 is in three hydraulic cylinders 4 is fixed with one
Fuel tank 5,5 upper end of fuel tank are provided with a cache box 6, and cache box 6 is connected with fuel tank 5, the oil inlet on hydraulic cylinder 4 and oil outlet point
It is not connected by oil pipe 1 and oil pipe 28 with fuel tank 5 and cache box 6, realizes oil in fuel tank 5 and 4 inner recirculation flow of hydraulic cylinder
Dynamic, 4 telescopic shaft of driving hydraulic cylinder stretches, so as to drive shifting formwork 2 along sliding bar displacement back and forth.
In the present embodiment, hydraulic pump is respectively arranged on oil pipe 1（It is not shown in figure）；It also can three one 7 directions of oil pipe
One end of fuel tank 5 merges into a supervisor（It is not shown in figure）It is connected with fuel tank 5, hydraulic pump is provided on supervisor.
For shifting formwork 2 with respect to fixed seat 9 is fixed on the side of solid model 3, telescopic shaft one end of hydraulic cylinder 4 is fixed with installing plate
10, the fastening bolt 11 set by four along 10 even circumferential of installing plate is threadedly coupled across installing plate 10 with fixed seat 9, real
Existing telescopic shaft is fixedly connected with shifting formwork 2.
In the present embodiment, the diameter of above-mentioned three oil pipes 1, length, material are identical, the diameter of three oil pipes 28, length
Degree, material are also identical, its oil flow velocity in oil pipe 1 and oil pipe 28 is made to keep identical, makes its three hydraulic cylinder 4 of guarantee
It is synchronized with the movement.
In the present embodiment, oil pressure gauge is provided on fuel tank 5, staff passes through oil pressure gauge（It is not shown in figure）To determine oil
Oil pressure and oil mass in case 5, to detect 5 situation of fuel tank in real time.
Operation principle：Fuel tank 5 is fixed in rack 1, then three hydraulic cylinders 4 are uniformly fixed in rack 1 and are in
Immediately below fuel tank 5, then the cycle oil return by oil pipe 1 and the realization fuel tank 5 of oil pipe 28 and hydraulic cylinder 4；Fixed seat 9 is fixed again
It on shifting formwork 2, is threadedly coupled by fastening bolt 11 across installing plate 10 with fixed seat 9, realization hydraulic cylinder 4 is consolidated with shifting formwork 2
Fixed connection；In the course of work, oil in fuel tank 5 is delivered in hydraulic cylinder 4 by hydraulic pump, the telescopic rod of driving hydraulic cylinder 4 is stretched
Contracting realizes that shifting formwork 2 abuts the work of casting mould with solid model 3 so as to which shifting formwork 2 be driven to move forward and backward.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as within the protection scope of the present utility model all protected by Patent Law.
Claims (6)
1. a kind of clamping mechanism of molding machine, including rack (1) and the shifting formwork (2) being set in rack (1) and solid model (3),
It is characterized in that：With respect to setting on the side of solid model (3), there are three hydraulic cylinder (4), three hydraulic cylinder (4) edges on the rack (1)
Rack (1) width direction is uniformly arranged and one end is connect with centre position of the shifting formwork (2) with respect to solid model (3) side, the rack
(1) fuel tank (5) for giving hydraulic cylinder (4) fuel feeding is additionally provided on, hydraulic cylinder (4) is connected by oil pipe with fuel tank (5).
2. a kind of clamping mechanism of molding machine according to claim 1, it is characterized in that：The fuel tank (5) is provided only with one
Surface that is a and being set to three hydraulic cylinders (4), fuel tank (5) top are provided with a cache box (6), the hydraulic cylinder (4)
Oil inlet and oil outlet are connected respectively by oil pipe one (7) and oil pipe two (8) with fuel tank (5) and cache box (6).
3. a kind of clamping mechanism of molding machine according to claim 1, it is characterized in that：The shifting formwork (2) is with respect to solid model (3)
Side centre position be provided with a fixed seat (9), the telescopic shaft of the hydraulic cylinder (4) is connect with fixed seat (9).
4. a kind of clamping mechanism of molding machine according to claim 3, it is characterized in that：The telescopic shaft of the hydraulic cylinder (4)
Installing plate (10) is fixed on one end, is connect by several fastening bolts (11) across installing plate (10) with fixed seat (9).
5. a kind of clamping mechanism of molding machine according to claim 2, it is characterized in that：Three described one (7) diameters of oil pipe,
Length is identical, and three described two (8) diameters of oil pipe, length are identical.
6. a kind of clamping mechanism of molding machine according to claim 1, it is characterized in that：It is set on the fuel tank (5) useful
In the interior oil pressure of display fuel tank (5) and the oil pressure gauge of oil mass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721646204.8U CN207522951U (en) | 2017-11-30 | 2017-11-30 | A kind of clamping mechanism of molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721646204.8U CN207522951U (en) | 2017-11-30 | 2017-11-30 | A kind of clamping mechanism of molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207522951U true CN207522951U (en) | 2018-06-22 |
Family
ID=62581231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721646204.8U Expired - Fee Related CN207522951U (en) | 2017-11-30 | 2017-11-30 | A kind of clamping mechanism of molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207522951U (en) |
-
2017
- 2017-11-30 CN CN201721646204.8U patent/CN207522951U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 |