CN104875419B - A kind of fast assembling disassembling structure and method of mold - Google Patents
A kind of fast assembling disassembling structure and method of mold Download PDFInfo
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- CN104875419B CN104875419B CN201510313276.XA CN201510313276A CN104875419B CN 104875419 B CN104875419 B CN 104875419B CN 201510313276 A CN201510313276 A CN 201510313276A CN 104875419 B CN104875419 B CN 104875419B
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- camshaft
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- 238000000034 method Methods 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Abstract
The invention discloses a kind of fast assembling disassembling structures of mold, it include mold and mounting rack, a mounting surface is formed in the side of mounting rack towards mold, at least one mounting hole is offered on the mounting surface, it is equipped in mounting hole and is good for pin for the T shape of fixing mould, the strong pin one end of the T shape is located in mounting hole, the other end extends in outside mounting hole, and the end formed buckling parts for having one can be secured to mold on mounting surface in this one end, offers mounting groove corresponding with the buckling parts shape on mold；The threaded hole communicated with mounting hole is offered on the side wall of mounting rack, it is equipped with a camshaft wherein, the camshaft is threaded in the threaded hole, and an arc groove is offered in the axle body side also bias of the camshaft, the arc groove can be bonded with the outer wall of the strong pin of the T shape, when cam axial threaded hole inner rotation, which is able to drive the strong pin of the T shape and slides to the depths of the mounting hole.
Description
Technical field
The present invention relates to mold mounting technology field, more particularly to it is a kind of can be by the structure of mold or workpiece fast assembling-disassembling
And assembly and disassembly methods.
Background technique
In the prior art, it during being dismounted to mold, is usually opened up on mold and mounting rack corresponding
Mounting hole and location hole, then the two is fixed by fasteners such as the screw being threaded through in mounting hole or pins.
When mold being carried out installation and replacement in this way, on the one hand, due to mold of every dismounting, require to mould
Tool re-starts positioning calibration, results in working efficiency reduction；On the other hand, due in the actual production process, mold can be by
To from external extruding, torsion or drawing force, this results in often generating biggish stress between mold and mounting rack
It acts on and loosens.
Summary of the invention
The technical problem to be solved by the present invention is to provided for the above-mentioned state of the art it is a kind of mold can be carried out it is fast
The structure of speed dismounting and specific assembly and disassembly methods.
To achieve the above object, the present invention provides the following technical scheme that
A kind of fast assembling disassembling structure of mold includes mold and mounting rack, shapes in mounting rack towards the side of mold
There is a mounting surface, at least one mounting hole is offered on the mounting surface, the T for fixing mould is equipped in mounting hole
The strong pin of shape, the strong pin one end of the T shape are located in mounting hole, and the other end extends in outside mounting hole, and in the end formed of this one end
There is the buckling parts that mold can be secured on mounting surface, pacify corresponding with the buckling parts shape is offered on mold
Tankage；Offer a threaded hole on the side wall of mounting rack, the threaded hole and the mounting hole not in same level, and
It is communicated with inside mounting hole, a camshaft is equipped in the threaded hole, has screw thread, the cam on the axle body of the camshaft
Axle thread is connected in the threaded hole, and offers an arc groove in the axle body side also bias of the camshaft, should
Arc groove can be bonded with the outer wall of the strong pin of the T shape, and when cam axial threaded hole inner rotation, the arc groove
The strong pin of the T shape is able to drive to slide to the depths of the mounting hole.
As a preference of the present invention, being arranged on one end that the camshaft extends in outside the threaded hole or direct forming
There is nut.
As improvement of the invention, one is additionally provided with above or below the camshaft can prevent the camshaft
The retaining mechanism of rotation.
As a further improvement of the present invention, the retaining mechanism includes that a taper pin and one are used to compress the portion of the taper pin
Part, the mounting rack offer a pin hole at the back side of the mounting surface, and the taper pin is equipped in the pin hole, should
The chamfer radius of taper pin by being gradually increased outward inside pin hole, and the inclined-plane of the taper pin is bonded with the outer wall of camshaft.
As specific technical solution of the invention, the component for being used to compress taper pin is a band taper bolt, in institute
It states mounting rack and offers and be also provided with the second threaded hole on the same side wall of threaded hole, the band taper bolt is threaded through described
In two threaded holes, and second threaded hole is communicated with the pin hole.
As an improvement of the present invention, pin hole bottom is provided with elastic mechanism, when the end of taper pin is resisted against the elasticity machine
When on structure, which can provide outside restoring force to taper pin.
Include following steps using the method that above-mentioned structure carries out fast assembling-disassembling to mold:
One, first the strong pin of T shape is worn in mounting hole, then camshaft is put into threaded hole, then by the peace on mold
Tankage is aligned with the buckling parts on the strong pin of the T shape, and mold is put into；
Two, by external tool such as screwdriver, camshaft is tightened in threaded hole by die nut etc., at this point, this is convex
Wheel shaft rotates, and drives the strong pin slid inward of T shape, to that is, will gradually by mold cramping between mounting surface and buckling parts
Mold is fixed；
Three, taper pin is squeezed into pin hole, so that the inclined-plane of taper pin is close to camshaft outer wall, then being screwed into band taper bolt will
The taper pin is locked in pin hole, completes the installation to mold at this time；
Four, when needing to dismantle mold, first the band taper bolt for being used to lock taper pin is unclamped, at this point, taper pin is in elasticity
It is moved under the restoring force effect of mechanism to outside pin hole, relieves its limitation to camshaft reversion；
Five, it controls by external tool and is rotated backward outside cam axial threaded hole, at this point, the strong pin of the T shape in mounting hole
It is slided under camshaft effect to outside mounting hole, to relieve the locking to mold, worker can be removed mold.
Compared with the prior art, the advantages of the present invention are as follows: on the one hand, this mounting means does not need mold and peace again
The mounting hole shelved positions one by one, it is only necessary to mold are set in T shape and be good for pin head part, save the time, while also dropping
The low processing request to the number of openings and precision on mold and mounting rack；On the other hand, by camshaft it is strong to T shape sell into
Row locking, then by locking of the taper pin to camshaft, and the locking with taper bolt to taper pin, so as to the coupling mechanism force of mold
It is increased dramatically, avoids mold in the course of work and occur to loosen and reduce the forming quality of product；In addition, knot of the invention
Structure is also very convenient in more mold exchange, it is only necessary to will unclamp with taper bolt, pin can be under elastic mechanism effect from trend
Locking of the outer releasing to camshaft, then rotate backward camshaft and can be taken off mold, it does not need another and goes to unclamp screw, and
And when die surface is worn, do not need completely to unload the strong pin of T shape, it is only necessary to make it slide in and out a distance, take
Lower mold is reinstalled, and is improved work efficiency.
Detailed description of the invention
Fig. 1 is the main view of the Fast Installation structure of mold in the embodiment of the present invention；
Fig. 2 is the scheme of installation of mould mounting structure in embodiment illustrated in fig. 1；
Fig. 3 is the structural schematic diagram of mounting rack in embodiment illustrated in fig. 1；
Fig. 4 is the schematic diagram of internal structure of mounting rack in embodiment illustrated in fig. 1；
Fig. 5 is the perspective view of mounting rack in embodiment illustrated in fig. 1.
Appended drawing reference:
1, mold；11, mounting groove；2, mounting rack；21, mounting surface；211, mounting hole；22, pin hole；3, the strong pin of T shape；31,
Buckling parts；4, threaded hole；5, camshaft；6, taper pin；7, band taper bolt；8, the second threaded hole；9, elastic mechanism.
Specific embodiment
Below in conjunction with figure embodiment, the present invention is described in further detail.
As shown in Figure 1-Figure 3, the present embodiment is a kind of fast assembling disassembling structure of mold, includes mold 1 and mounting rack 2,
Mold and mounting rack are generally used mould steel such as No. 45 steel etc. and are made, wherein shape in mounting rack towards the side of mold
There is a horizontal mounting surface 21, a circular mounting hole 211 is offered on the mounting surface, is worn in mounting hole useful
It is good for pin 3 in the T shape of fixing mould, the strong pin one end of the T shape is located in mounting hole, and the other end extends in outside mounting hole, and at it
The end formed buckling parts 31 for thering is one can be secured to mold on mounting surface for extending one end outside mounting hole, in mold
On offer mounting groove 11 corresponding with the buckling parts shape.When needing mold being assembled into mounting rack, worker can benefit
Directly mold is set on the strong pin of T shape with the matching relationship between mounting groove and buckling parts.
In addition, offering a threaded hole 4 on the side wall of mounting rack, the threaded hole is with mounting hole above-mentioned not same
Horizontal plane, in other words, the threaded hole can be set in the either above or below of above-mentioned mounting hole, and the threaded hole with
It is communicated inside mounting hole.It is equipped with a camshaft 5 in the threaded hole, has screw thread on the axle body of the camshaft, it can be with spiral shell
Line is connected in threaded hole above-mentioned, and offers an arc groove, the arc in the axle body side also bias of the camshaft
Connected in star can be bonded with the outer wall of the strong pin of aforementioned T shape, and when cam axial threaded hole inner rotation, the arc groove energy
The strong pin of T shape is enough driven to slide to mounting hole depths.
Camshaft is tightened or unclamped in threaded hole for the convenience of the users, is extended in outside threaded hole in above-mentioned camshaft
One end on be arranged or direct forming has nut.
In the actual processing process, the effect for the reversal interlocking relay that will receive mold for the strong pin of the T shape of fixing mould generates
The trend slided to outside mounting hole, if only being locked by camshaft, the bite force between threaded hole is limited after all,
When buffer brake is greater than threaded engagement power, camshaft can be caused to rotate backward, cause the strong pin of T shape to be displaced outwardly, cause mold
Loosening, in addition also camshaft and the screw thread in threaded hole can be caused to wear.In order to overcome such case, camshaft is improved
Coupling mechanism force is additionally provided with the locking machine that can prevent it from rotating as shown in Figure 4 and Figure 5 above or below the camshaft
Structure.Above-mentioned retaining mechanism be include that a taper pin 6 and one are used to compress the component of the taper pin, the mounting rack is in its mounting surface
The back side offer a pin hole 22, be equipped with above-mentioned taper pin 6 in the pin hole, the chamfer radius of the taper pin by pin hole inside
It is gradually increased outward, and the inclined-plane of the taper pin is bonded with the outer wall of camshaft, the above-mentioned component for being used to compress taper pin can be excellent
It is selected as a band taper bolt 7, the second threaded hole 8, institute are also provided on the same side wall that the mounting rack offers threaded hole
It states band taper bolt to be threaded through in second threaded hole, and second threaded hole is communicated with the pin hole when the band taper
When bolt is locked, side or end can be provided to the head of taper pin towards the pressing force inside pin hole, enable taper pin
It is fixed in pin hole and the movement of horizontal direction does not occur.In this way, the inclined-plane of the taper pin can when camshaft is rotated backward by external force
To provide frictional force to the outer wall of camshaft, prevent it from rotating.
It has been noted that in order to guarantee that taper pin can provide frictional force to camshaft, taper pin needs are compacted the scheme of front
The movement that horizontal direction cannot occur in pin hole is contradicted if it is the end by taper pin with direct pin hole bottom, the other end
Taper pin is fixed by way of being locked with taper bolt, then the end of taper pin and the bottom of pin hole are easy to grind
Damage, therefore, as a further improvement of the above technical scheme, is provided with elastic mechanism 9 in pin hole bottom, when the end of taper pin is supported
When leaning against on the elastic mechanism, which can provide outside restoring force to taper pin.When outside restoring force and with cone
It is equal to the pressing force of taper pin to spend bolt, then taper pin can be fixed in pin hole.The mode of this elastic connection avoids tiltedly
Pin end is directly contacted with pin hole bottom.
Specific assembly and disassembly methods of the invention include the following steps:
One, first the strong pin of T shape is worn in mounting hole, then camshaft is put into threaded hole, then by the peace on mold
Tankage is aligned with the buckling parts on the strong pin of the T shape, and mold is put into；
Two, by external tool such as screwdriver, camshaft is tightened in threaded hole by die nut etc., at this point, this is convex
Wheel shaft rotates, and drives the strong pin slid inward of T shape, to that is, will gradually by mold cramping between mounting surface and buckling parts
Mold is fixed；
Three, taper pin is squeezed into pin hole, so that the inclined-plane of taper pin is close to camshaft outer wall, then being screwed into band taper bolt will
The taper pin is locked in pin hole, completes the installation to mold at this time；
Four, when needing to dismantle mold, first the band taper bolt for being used to lock taper pin is unclamped, at this point, taper pin is in elasticity
It is moved under the restoring force effect of mechanism to outside pin hole, relieves its limitation to camshaft reversion；
Five, it controls by external tool and is rotated backward outside cam axial threaded hole, at this point, the strong pin of the T shape in mounting hole
It is slided under camshaft effect to outside mounting hole, to relieve the locking to mold, worker can be removed mold.
This assembly and disassembly methods are compared to traditional mold attaching/detaching structure, the advantage is that: on the one hand, this mounting means
It does not need again to position mold and the mounting hole on mounting rack one by one, it is only necessary to mold are set in T shape and be good for pin head part, section
The time has been saved, while having also reduced the processing request to the number of openings and precision on mold and mounting rack；On the other hand, pass through
Camshaft locks the strong pin of T shape, then passes through locking of the taper pin to camshaft, and the locking with taper bolt to taper pin,
So that the coupling mechanism force to mold is increased dramatically, avoids mold in the course of work and occur to loosen and reduce the morphoplasm of product
Amount；In addition, structure of the invention is also very convenient in more mold exchange, it is only necessary to will be unclamped with taper bolt, pin can be in bullet
Property the lower automatic locking released outward to camshaft of mechanism effect, then rotate backward camshaft i.e. and can be taken off mold, do not need again
Many are gone to unclamp screw, and when die surface is worn, and do not need completely to unload the strong pin of T shape, it is only necessary to make it
A distance is slid in and out, mold is removed and reinstalls, improve work efficiency.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (2)
1. a kind of fast assembling disassembling structure of mold includes mold and mounting rack, is formed in the side of mounting rack towards mold
One mounting surface, offers at least one mounting hole on the mounting surface, it is characterised in that: is equipped in mounting hole for solid
The T shape key pin of fixed mold, the shape key pin one end T are located in mounting hole, and the other end extends in outside mounting hole, and in this one end
The end formed buckling parts for thering is one can be secured to mold on mounting surface, offered on mold and the buckling parts shape
The corresponding mounting groove of shape；A threaded hole is offered on the side wall of mounting rack, the threaded hole is with the mounting hole not same
One horizontal plane, and with communicated inside mounting hole, a camshaft is equipped in the threaded hole, on the axle body of the camshaft
With screw thread, which is threaded in the threaded hole, and is offered in the axle body side also bias of the camshaft
One arc groove, the arc groove can be bonded with the outer wall of the T shape key pin, and inside cam axial threaded hole
When rotation, the arc groove is able to drive the T shape key pin and slides to the depths of the mounting hole；In the camshaft
It is arranged on the one end extended in outside the threaded hole or direct forming has nut；It is also set above or below the camshaft
It is equipped with the retaining mechanism that can prevent the cam axle；The retaining mechanism includes that a taper pin and one are used to compress this
The component of taper pin, the mounting rack offer a pin hole at the back side of the mounting surface, are equipped in the pin hole described
Taper pin, the chamfer radius of the taper pin by being gradually increased outward inside pin hole, and the outer wall on the inclined-plane of the taper pin and camshaft
Fitting；The component for being used to compress taper pin is a band taper bolt, offers the same side wall of threaded hole in the mounting rack
On be also provided with the second threaded hole, the band taper bolt is threaded through in second threaded hole, and second threaded hole
It is communicated with the pin hole；Pin hole bottom is provided with elastic mechanism, it, should when the end of taper pin is resisted against on the elastic mechanism
Elastic mechanism can provide outside restoring force to taper pin.
2. a kind of method for carrying out fast assembling-disassembling to mold using structure as described in claim 1, comprises the following steps that
One, first T shape key pin is worn in mounting hole, then camshaft is put into threaded hole, then by mold mounting groove with
Buckling parts alignment on the T shape key pin, mold is put into；Two, camshaft is tightened in threaded hole by external tool,
At this point, the camshaft rotates, T shape key pin slid inward is driven, to gradually in mounting surface and fasten mold cramping
Between portion, i.e., mold is fixed；Three, taper pin is squeezed into pin hole, so that the inclined-plane of taper pin is leaned on camshaft outer wall
Tightly, it then is screwed into band taper bolt the taper pin is locked in pin hole, complete installation to mold at this time；Four, work as needs
When dismantling mold, first the band taper bolt for being used to lock taper pin is unclamped, at this point, taper pin is acted in the restoring force of elastic mechanism
It is lower to be moved to outside pin hole, relieve its limitation to camshaft reversion；Five, cam axial thread is controlled by external tool
It is rotated backward outside hole, at this point, the T shape key pin in mounting hole slides under camshaft effect to outside mounting hole, to relieve
Locking to mold, worker can remove mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313276.XA CN104875419B (en) | 2015-06-10 | 2015-06-10 | A kind of fast assembling disassembling structure and method of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313276.XA CN104875419B (en) | 2015-06-10 | 2015-06-10 | A kind of fast assembling disassembling structure and method of mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104875419A CN104875419A (en) | 2015-09-02 |
| CN104875419B true CN104875419B (en) | 2019-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510313276.XA Active CN104875419B (en) | 2015-06-10 | 2015-06-10 | A kind of fast assembling disassembling structure and method of mold |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3578768B1 (en) * | 2018-06-04 | 2023-01-11 | Volvo Car Corporation | A method and system for camshaft positioning calibration |
| CN109351012B (en) * | 2018-12-03 | 2021-09-03 | 浙江联池水务设备股份有限公司 | Construction method for integrally pouring filter plate without adjusting upper part stripping |
| DE102019109700B4 (en) * | 2019-04-12 | 2021-09-23 | Schuler Pressen Gmbh | Press for receiving a tool unit and method for arranging the tool unit ready for operation in the receptacle of the press |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1547784A (en) * | 1967-10-25 | 1968-11-29 | Holzinger G M B H Dr | Device for fixing an insert to a profiled bar or the like |
| DE1675649B1 (en) * | 1962-06-14 | 1969-09-11 | Johannes Jankowski | Frame or the like of at least two, in particular steplessly connectable and releasable frame components |
| DE2358633A1 (en) * | 1973-11-24 | 1975-06-05 | Aqua Tropic Erzeugung Und Hand | Eccentric locking mechanism between components - has stop preventing eccentric shaft inadvertently sliding out of mounting |
| EP0086761A1 (en) * | 1982-01-28 | 1983-08-24 | Opto-System AB | Device for detachable joining of two structural parts |
| CN201357586Y (en) * | 2008-12-26 | 2009-12-09 | 浙江吉利汽车有限公司 | Rapid positioning device for installing mould |
| CN203817188U (en) * | 2014-05-14 | 2014-09-10 | 宁波科达工贸有限公司 | Fast mold clamping structure |
-
2015
- 2015-06-10 CN CN201510313276.XA patent/CN104875419B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1675649B1 (en) * | 1962-06-14 | 1969-09-11 | Johannes Jankowski | Frame or the like of at least two, in particular steplessly connectable and releasable frame components |
| FR1547784A (en) * | 1967-10-25 | 1968-11-29 | Holzinger G M B H Dr | Device for fixing an insert to a profiled bar or the like |
| DE2358633A1 (en) * | 1973-11-24 | 1975-06-05 | Aqua Tropic Erzeugung Und Hand | Eccentric locking mechanism between components - has stop preventing eccentric shaft inadvertently sliding out of mounting |
| EP0086761A1 (en) * | 1982-01-28 | 1983-08-24 | Opto-System AB | Device for detachable joining of two structural parts |
| CN201357586Y (en) * | 2008-12-26 | 2009-12-09 | 浙江吉利汽车有限公司 | Rapid positioning device for installing mould |
| CN203817188U (en) * | 2014-05-14 | 2014-09-10 | 宁波科达工贸有限公司 | Fast mold clamping structure |
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| Publication number | Publication date |
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| CN104875419A (en) | 2015-09-02 |
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Address after: C133, 1st Floor, Building 3, No. 8 Changxing Road, Jiangbei District, Ningbo City, Zhejiang Province, 315000 Patentee after: Zhejiang Juzhi Laser Equipment Co.,Ltd. Country or region after: China Address before: 315033, No. 158 Changxing Road, Zone C, Hongtang Entrepreneurship Park, Jiangbei District, Ningbo City, Zhejiang Province Patentee before: NINGBO TRIZ AUTOMATIC EQUIPMENT Co.,Ltd. Country or region before: China |