CN107599330B - A kind of clamping of high-speed adaptive hydraulic floating template - Google Patents
A kind of clamping of high-speed adaptive hydraulic floating template Download PDFInfo
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- CN107599330B CN107599330B CN201710822350.XA CN201710822350A CN107599330B CN 107599330 B CN107599330 B CN 107599330B CN 201710822350 A CN201710822350 A CN 201710822350A CN 107599330 B CN107599330 B CN 107599330B
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Abstract
The invention discloses a kind of clampings of high-speed adaptive hydraulic floating template, belong to the mechanical field of injection moulding, it mainly include rear pattern plate, elbow-bar mechanism, moving template, pull rod, self-adaptive hydraulic floatation element, quiet template and the adjustable shoes component composition of adaptive elasticity, self-adaptive hydraulic floatation element is mainly by tie-rod sealing circle, baffle, O-ring seal, permanent magnet, pass in and out oilhole, it is oriented to rubber ring, magnetic fluid, magnetic pole, static sealing ring, piston seal and piston composition, the adaptive adjustable shoes component of elasticity is mainly by adjusting bolt, adjusting nut, support plate, compressed spring, fixed plate, self-aligning roller bearing, dust protection rubber circle composition.Apparatus of the present invention clamp force is directly provided by built-in Mode-locking oil cylinder, it can be achieved that accurate setting and control mold clamping force, the uniform forces such as pull rod and toggle link；The self-compensating function of built-in Mode-locking oil cylinder hydraulic oil allows the template depth of parallelism to carry out automatic adjusument with the depth of parallelism of mold, and the template depth of parallelism is higher, closing precision is high.
Description
Technical field
The present invention relates to mechanical field is injection moulded, more specifically more particularly to a kind of high-speed adaptive of injection molding machine
The clamping of hydraulic floating template.
Background technique
Traditional toggle injection machine, i.e. three triggers are locked by the amplification and latching characteristics of elbow-bar mechanism power
Mould.Due to toggle link and pin shaft etc. machining tolerance accumulate so that clamping mold template between the depth of parallelism it is not high, cause to mold
Precision is not high.Since unbalance stress is further worn out the pin shaft between toggle injection machine toggle link in use, and do not have
There is compensation device to further reduced closing precision, is difficult to meet the requirement of precise injection.Traditional hydraulic two trigger, although closing
Three trigger of mould ratio of precision is high, but too many hydraulic oil is needed to participate in work, energy consumption height and low efficiency.In addition, the molding of two triggers
Movement causes cycle period long, and low efficiency, hydraulic system is complicated, higher cost.
Patent (201610150736.6) propose it is a kind of for die casting machine or the automatic universal clamping of injection molding machine, dynamic
Depth of parallelism self-checking device is set at template, passes through the parallel of the rotational automatic adjusting template of eccentric pin shaft.But this method
By increasing complicated mechanical structure, system of the regulating effect by elbow-bar mechanism rigidity itself and precision at elbow-bar mechanism
About, due to abrasion of elbow-bar mechanism etc., for depth of parallelism self-checking device in adjustment process, elbow-bar mechanism generates servo-actuated and microbit
It moves, leads to failure of adjustment.
Summary of the invention
To solve the problems, such as that toggle injection machine closing precision is low, the present invention is intended to provide a kind of shifting formwork can realize that high speed is high
It imitates and energy consumption is lower, the clamping for the high-speed adaptive hydraulic floating template that closing precision is high, product accuracy greatly improves.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of clamping of high-speed adaptive hydraulic floating template of the present invention mainly includes rear pattern plate, elbow-bar mechanism, moves
Template, pull rod, self-adaptive hydraulic floatation element, quiet template and the adjustable shoes component composition of adaptive elasticity, self-adaptive hydraulic are floating
Dynamic component, quiet template, the adaptive adjustable shoes component of elasticity form self-adaptive hydraulic floating template, and wherein self-adaptive hydraulic floats
Component and the adaptive adjustable shoes component of elasticity are connect with quiet template, and self-adaptive hydraulic floatation element has four groups, is distributed in quiet mould
The quadrangle of plate, the adaptive adjustable shoes component of elasticity have two groups, are respectively arranged at the two sides of quiet template bottom surface.
A kind of self-adaptive hydraulic floatation element of the clamping of high-speed adaptive hydraulic floating template of the present invention, mainly by
Tie-rod sealing circle, baffle, O-ring seal, permanent magnet, disengaging oilhole, guiding rubber ring, magnetic fluid, magnetic pole, static sealing ring, work
Plug sealing ring and piston composition, self-adaptive hydraulic floatation element constitute self-adaptive hydraulic together with pull rod, quiet template surrounding vestibule
Floating cylinder.Quiet template surrounding vestibule serves as oil cylinder cabinet chamber, and pull rod serves as oil cylinder piston pull rod.O-ring seal, permanent magnet,
Magnetic fluid, magnetic pole form magnet fluid sealing component, and permanent magnet is located between two magnetic poles, O-ring seal be mounted on magnetic pole with it is quiet
Template contacts side, magnetic fluid is located at magnetic pole and pull rod contacts side.Magnetic loop is generated by permanent magnet and magnetic pole, makes magnetic fluid
It is sealed between pull rod and magnetic pole in particular shapes.Two magnet fluid sealing components are located at piston two sides, with quiet template
It is formed together closed oil-in chamber.Two disengaging oilholes are located at piston two sides.Baffle and tie-rod sealing circle are located at outermost, rise
To support and dust-proof effect.
A kind of cylinder seal of the clamping of high-speed adaptive hydraulic floating template of the present invention using magnet fluid sealing or
Common cylinder seal.The wherein extended template two sides of pull rod, quiet template surrounding hole are through-hole, and two sides are respectively provided with sealing；Pull rod can
Template is not stretched out, quiet template surrounding hole is blind hole, is only arranged in installation mold side and seals, the piston of tie rod end is consolidated by nut
Tightly.
A kind of adjustable shoes component master of adaptive elasticity of the clamping of high-speed adaptive hydraulic floating template of the present invention
It to be made of adjustable column, adjusting nut, support plate, compressed spring, fixed plate, self-aligning roller bearing, dust protection rubber circle etc..Pass through
The self-aligning roller bearing and compressed spring of support plate two sides cooperate, to realize the micro offset of quiet template, so that cooperation is adaptive
Adjusting of the hydraulic floating oil cylinder to the entire template depth of parallelism.Compressed spring and self-aligning roller bearing are located at the two of fixed plate
End is placed in the lower part for adjusting column cap, and self-aligning roller bearing top carries out dust seal with dust protection rubber circle.Support plate, which is located at, fixes
Above plate, it is connect by adjustable column and adjusting nut with lower mounting plate, and be fixedly connected with the quiet template in top.
Wherein, adjustable column one end is screw thread, is connect with adjusting nut, and the other end is light beam, fixed compressed spring or tune
Heart roller bearing, centre are boss, bear clamp force.Adjustable column uses high-strength material, and boss diameter is big according to clamp force
Small Rational choice, and no less than two are arranged side by side, to obtain enough mode locking bearing capacities.
The present invention after adopting the above structure, have the advantage that it is as follows:
Mode-locking oil cylinder is built in quiet template by high-speed adaptive hydraulic floating template of the present invention, quick using elbow-bar mechanism
Molding, built-in Mode-locking oil cylinder high-voltage lock mould.Since Mode-locking oil cylinder is served only for mode locking, the mobile very thin thickness of oil liquid is not necessarily to larger row
Journey, therefore dramatically increasing for quiet template thickness will not be caused；Due to being hydraulic oil vertical compression mould clamping, the template depth of parallelism is high, molding essence
Degree is high, and pull rod uniform force, service life extend.This mechanism had not only had the high-speed and high-efficiency characteristic of elbow-bar mechanism, but also had hydraulic vertical compression
The high closing precision characteristic of machine and hydraulic two trigger and more energy efficient cleaner.
In conclusion the beneficial effects of the present invention are: shifting formwork process can realize high-speed and high-efficiency and energy consumption is lower；Clamp force by
Built-in Mode-locking oil cylinder directly provides, and may be implemented accurately to set and control mold clamping force, the uniform forces such as pull rod and toggle link, complete machine longevity
Life improves；Due to the self-compensating function of built-in Mode-locking oil cylinder hydraulic oil allow the template depth of parallelism with mold the depth of parallelism into
Row automatic adjusument, so the template depth of parallelism is higher, closing precision is high；Mode-locking oil cylinder is using magnet fluid sealing, it can be achieved that " zero lets out
Leakage " dynamic sealing.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the clamping of high-speed adaptive hydraulic floating template of the present invention；
Fig. 2 is a kind of self-adaptive hydraulic floating cylinder of the clamping of high-speed adaptive hydraulic floating template of the present invention
A kind of embodiment；
Fig. 3 is a kind of self-adaptive hydraulic floating cylinder of the clamping of high-speed adaptive hydraulic floating template of the present invention
Another embodiment；
Fig. 4 is a kind of adjustable shoes group of adaptive elasticity of the clamping of high-speed adaptive hydraulic floating template of the present invention
The front view of part；
Fig. 5 is a kind of adjustable shoes group of adaptive elasticity of the clamping of high-speed adaptive hydraulic floating template of the present invention
The top view of part.
In figure, 1. rear pattern plates, 2. elbow-bar mechanisms, 3. moving templates, 4. pull rods, 5. self-adaptive hydraulic floatation elements, 6. quiet moulds
Plate, the 7. adaptive adjustable shoes components of elasticity；
Wherein, 5-1. tie-rod sealing circle, 5-2. baffle, 5-3.O type sealing ring, 5-4. permanent magnet, 5-5 pass in and out oilhole, 5-
6. being oriented to rubber ring, 5-7. magnetic fluid, 5-8 magnetic pole, 5-9 static sealing ring, 5-10. piston seal, 5-11 piston, 5-12. spiral shell
It is female；
7-1. adjustable column, 7-2. adjusting nut, 7-3. support plate, 7-4. compressed spring, 7-5. fixed plate, the rolling of 7-6. aligning
Sub- bearing, 7-7. dust protection rubber circle.
Specific embodiment
A kind of clamping of high-speed adaptive hydraulic floating template of the present invention, as shown in Figure 1, mainly include rear pattern plate 1,
Elbow-bar mechanism 2, moving template 3, pull rod 4, self-adaptive hydraulic floatation element 5, quiet template 6, adaptive adjustable shoes component 7 of elasticity etc.
Composition.Self-adaptive hydraulic floatation element 5, quiet template 6, the adaptive adjustable shoes component 7 of elasticity form self-adaptive hydraulic floating die
Plate.Wherein self-adaptive hydraulic floatation element 5 and the adaptive adjustable shoes component 7 of elasticity are connect with quiet template 6, and self-adaptive hydraulic is floating
Dynamic component 5 has four groups, is distributed in the quadrangle of quiet template 6, and the adaptive adjustable shoes component 7 of elasticity has two groups, is respectively arranged at quiet
The two sides of 6 bottom surface of template.
A kind of self-adaptive hydraulic floatation element 5 of the clamping of high-speed adaptive hydraulic floating template of the present invention, mainly
By tie-rod sealing circle 5-1, baffle 5-2, O-ring seal 5-3, permanent magnet 5-4, disengaging oilhole 5-5, guiding rubber ring 5-6, magnetic current
The composition such as body 5-7, magnetic pole 5-8, static sealing ring 5-9, piston seal 5-10, piston 5-11, as shown in Figure 2.Self-adaptive hydraulic
Floatation element 5 constitutes self-adaptive hydraulic floating cylinder together with pull rod 4,6 surrounding vestibule of quiet template.Quiet 6 surrounding vestibule of template fills
When oil cylinder cabinet chamber, pull rod 4 serves as oil cylinder piston pull rod.O-ring seal 5-3, permanent magnet 5-4, magnetic fluid 5-7, magnetic pole 5-8 group
At magnet fluid sealing component, permanent magnet 5-4 is located between two magnetic pole 5-8, and O-ring seal 5-3 is mounted on magnetic pole 5-8 and quiet mould
Plate 6 contacts side, and magnetic fluid 5-7 is located at magnetic pole 5-8 and pull rod 4 contacts side.Magnetic is generated by permanent magnet 5-4 and magnetic pole 5-8
Circuit is sealed in magnetic fluid 5-7 in particular shapes between pull rod 4 and magnetic pole 5-8.Two magnet fluid sealing components distinguish position
In the two sides piston 5-11, closed oil-in chamber is formed together with quiet template 6.Two disengaging oilhole 5-5 are located at piston 5-11 two
Side.Baffle 5-2 and tie-rod sealing circle 5-1 are located at outermost, play support and dust-proof effect.
A kind of cylinder seal of the clamping of high-speed adaptive hydraulic floating template of the present invention is sealed using magnetic fluid 5-7
Or common cylinder seal.The wherein extended template two sides of pull rod 4, as shown in Fig. 2, 6 surrounding hole of quiet template is through-hole, two sides are all provided with
Set sealing；Pull rod 4 can not stretch out template, as shown in figure 3,6 surrounding hole of quiet template is blind hole, only be arranged in installation mold side close
Envelope, the piston of 4 end of pull rod are fastened by nut 5-12.
A kind of adaptive elasticity of the clamping of high-speed adaptive hydraulic floating template of the present invention is adjustable, and shoes component 7 is main
It will be by adjustable column 7-1, adjusting nut 7-2, support plate 7-3, compressed spring 7-4, fixed plate 7-5, self-aligning roller bearing 7-6, anti-
The composition such as dirt rubber ring 7-7, as shown in Figure 4 and Figure 5.Pass through the self-aligning roller bearing 7-6 and compressed spring of the two sides support plate 7-3
7-4 cooperation, to realize the micro offset of quiet template 6, to cooperate self-adaptive hydraulic floating cylinder to the entire template depth of parallelism
It adjusts.Compressed spring 7-4 and self-aligning roller bearing 7-6 is located at the both ends of fixed plate 7-5, is placed under adjustable column 7-1
Portion, the top self-aligning roller bearing 7-6 carry out dust seal with dust protection rubber circle 7-7.Support plate 7-3 is located above fixed plate 7-5,
It is connect by adjustable column 7-1 and adjusting nut 7-2 with lower mounting plate 7-5, and is fixedly connected with the quiet template 6 in top.
Wherein, the one end adjustable column 7-1 is screw thread, is connect with adjusting nut 7-2, and the other end is light beam, fixed compressed spring
7-4 or self-aligning roller bearing 7-6, centre are boss, bear clamp force.Adjustable column 7-1 uses high-strength material, and boss is straight
Diameter is chosen according to clamp force size reasonable, and is arranged side by side no less than two, to obtain enough mode locking bearing capacities.
The present invention after adopting the above structure, have the advantage that it is as follows:
Mode-locking oil cylinder is built in quiet template 6 by high-speed adaptive hydraulic floating template of the present invention, fast using elbow-bar mechanism 2
Speed molding, built-in Mode-locking oil cylinder high-voltage lock mould.Since Mode-locking oil cylinder is served only for mode locking, the mobile very thin thickness of oil liquid, without larger
Stroke, therefore dramatically increasing for quiet 6 thickness of template will not be caused；Due to being hydraulic oil vertical compression mould clamping, the template depth of parallelism is high, molding
Precision is high, and 4 uniform force of pull rod, service life extend.This mechanism had not only had the high-speed and high-efficiency characteristic of elbow-bar mechanism 2, but also had hydraulic
The high closing precision characteristic of vertical compression machine and hydraulic two trigger and more energy efficient cleaner.
The above is specific equipment and process condition of the invention, and each figure is cooperated to be explained.But the present invention is not
It is confined to above-described specific equipment and technical process, it is any based on above-mentioned described for relevant device modifications or substitutions,
It is any based on the above-mentioned described local directed complete set for related process, as long as being belonged within the scope of realm of spirit of the invention
The present invention.
Claims (4)
1. a kind of clamping of high-speed adaptive hydraulic floating template, it is characterised in that: mainly include rear pattern plate, toggle link machine
Structure, moving template, pull rod, self-adaptive hydraulic floatation element, quiet template and the adjustable shoes component composition of adaptive elasticity, adaptive liquid
Floatation element, quiet template, the adaptive adjustable shoes component of elasticity is pressed to form self-adaptive hydraulic floating template, wherein self-adaptive hydraulic
Floatation element and the adaptive adjustable shoes component of elasticity are connect with quiet template, and self-adaptive hydraulic floatation element has four groups, is distributed in
The quadrangle of quiet template, the adaptive adjustable shoes component of elasticity have two groups, are respectively arranged at the two sides of quiet template bottom surface；Adaptively
Hydraulic floating component mainly includes tie-rod sealing circle, baffle, O-ring seal, permanent magnet, disengaging oilhole, guiding rubber ring, magnetic current
Body, magnetic pole, static sealing ring, piston seal and piston, self-adaptive hydraulic floatation element is together with pull rod, quiet template surrounding vestibule
Self-adaptive hydraulic floating cylinder is constituted, quiet template surrounding vestibule serves as oil cylinder cabinet chamber, and pull rod serves as oil cylinder piston pull rod, O-shaped
Sealing ring, permanent magnet, magnetic fluid, magnetic pole form magnet fluid sealing component, and permanent magnet is located between two magnetic poles, O-ring seal
It is mounted on magnetic pole and quiet template contacts side, magnetic fluid is located at magnetic pole and pull rod contacts side, generates by permanent magnet and magnetic pole
Magnetic loop is sealed in magnetic fluid between pull rod and magnetic pole in particular shapes；Two magnet fluid sealing components are located at work
Two sides are filled in, are formed together closed oil-in chamber with quiet template；Two disengaging oilholes are located at piston two sides, baffle and tie-rod sealing
Circle is located at outermost, plays support and dust-proof effect.
2. a kind of clamping of high-speed adaptive hydraulic floating template according to claim 1, it is characterised in that: pull rod
Template two sides are stretched out, quiet template surrounding hole is through-hole, and two sides are respectively provided with sealing；Or pull rod does not stretch out template, quiet template surrounding
Hole is blind hole, is only arranged in installation mold side and seals, and the piston of tie rod end is fastened by nut.
3. a kind of clamping of high-speed adaptive hydraulic floating template according to claim 1, it is characterised in that: adaptive
Answer the adjustable shoes component of elasticity mainly by adjustable column, adjusting nut, support plate, compressed spring, fixed plate, self-aligning roller bearing,
The composition such as dust protection rubber circle is cooperated by the self-aligning roller bearing and compressed spring of support plate two sides, compressed spring and aligning rolling
Sub- bearing is located at the both ends of fixed plate, be placed in adjust column cap lower part, self-aligning roller bearing top with dust protection rubber circle into
Row dust seal, support plate are located above fixed plate, are connect by adjustable column and adjusting nut with lower mounting plate, and with top
Quiet template is fixedly connected.
4. a kind of clamping of high-speed adaptive hydraulic floating template according to claim 3, it is characterised in that: adjust
Column one end is screw thread, is connect with adjusting nut, and the other end is light beam, and fixed compressed spring or self-aligning roller bearing, centre are
Boss bears clamp force.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710822350.XA CN107599330B (en) | 2017-09-13 | 2017-09-13 | A kind of clamping of high-speed adaptive hydraulic floating template |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710822350.XA CN107599330B (en) | 2017-09-13 | 2017-09-13 | A kind of clamping of high-speed adaptive hydraulic floating template |
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| CN107599330A CN107599330A (en) | 2018-01-19 |
| CN107599330B true CN107599330B (en) | 2019-08-23 |
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| CN109624243B (en) * | 2019-01-09 | 2023-11-24 | 泰瑞机器股份有限公司 | Electromagnetic mold locking and moving device for injection molding machine |
| CN111688076B (en) * | 2020-04-27 | 2021-10-01 | 海安迪斯凯瑞探测仪器有限公司 | Anti-deformation high-precision integrated automatic die assembly system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1339379A (en) * | 1961-11-21 | 1963-10-04 | Buehler Ag Geb | Mold closing device |
| CN202965119U (en) * | 2012-11-13 | 2013-06-05 | 泽郎格西 | Toggle type mould locking device of injection molding machine |
| CN207140275U (en) * | 2017-09-13 | 2018-03-27 | 北京化工大学 | A kind of clamping of high-speed adaptive hydraulic floating template |
-
2017
- 2017-09-13 CN CN201710822350.XA patent/CN107599330B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1339379A (en) * | 1961-11-21 | 1963-10-04 | Buehler Ag Geb | Mold closing device |
| CN202965119U (en) * | 2012-11-13 | 2013-06-05 | 泽郎格西 | Toggle type mould locking device of injection molding machine |
| CN207140275U (en) * | 2017-09-13 | 2018-03-27 | 北京化工大学 | A kind of clamping of high-speed adaptive hydraulic floating template |
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| CN107599330A (en) | 2018-01-19 |
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