CN203110283U - Automatic clamping device for mold - Google Patents
Automatic clamping device for mold Download PDFInfo
- Publication number
- CN203110283U CN203110283U CN 201220287070 CN201220287070U CN203110283U CN 203110283 U CN203110283 U CN 203110283U CN 201220287070 CN201220287070 CN 201220287070 CN 201220287070 U CN201220287070 U CN 201220287070U CN 203110283 U CN203110283 U CN 203110283U
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- Prior art keywords
- connecting rod
- mold
- clamping device
- quick change
- automatic clamping
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- Expired - Lifetime
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Abstract
The utility model relates to an automatic clamping device for a mold. The automatic clamping device for the mold comprises a supporting seat (2), a connecting rod (3), a mold clamper connecting block (4), a mold clamper connecting rod (5) and a quick change clamp plate (6); a hydraulic cylinder (1) is arranged on the supporting seat (2); the connecting rod (3) is arranged on the piston rod of the hydraulic cylinder (1); the installation connecting rod (3) is arranged on one side of the mold clamper connecting block (4); the mold clamper connecting rod (5) is arranged on the other side of the mold clamper connecting block (4); the quick change clamp plate (6) is arranged on the mold clamper connecting rod (5); and the quick change clamp plate (6) is arranged in the T-shaped groove of a mold plate (7). The device can be used for mold-clamped equipment and devices, such as a die-casting machine/an injection molding machine, particularly a large-scale die-casting machine/injection molding machine; the mold change speed can be improved effectively; the labor intensity of manual mold change can be greatly reduced; the mold assembly time can be shortened; and the efficiency of the overall mold change process can be improved.
Description
Technical field
The utility model relates to a kind of mould automatic clamping device, refers to utilize the method for mechanical self-latching to come the automation equipment of clamping mold.Especially refer to the clamping for the die casting equipment mould, the clamping of for example clamping of large-scale cold-chamber die casting machine mould, injection machine mould etc.
Background technology
At first, in die casting/injection moulding enterprise, because the different employed moulds of product are also different, so more mold exchange is one requisite operation, and trend is further frequently arranged.
Secondly, along with die casting/injection moulding industry develop rapidly, die casting/injecting products also rapidly changes thereupon, not only structure becomes increasingly complex, and appearance and size is increasing, thereby also increasing to the requirement of supporting with it die shape size, make the weight of mould increase the volume increase, difficulty increases and inefficiency when causing changing the outfit mould.Therefore die casting machine/injection machine should be taken into account that when design these use, and goes to improve difficulty and the low situation of service efficiency that the operator in use runs into by design to greatest extent, makes machine have easier usability and operability.
Domestic die casting/injection moulding enterprise particularly of most of die casting/injection moulding enterprise currently, still adopt traditional manually-operated in the die change process, rely on artificial fastening nut locking sign indicating number die clamp mode to fix mould, not only efficient is low, increases operator's labour intensity and causes security incident easily and the not tight phenomenon of lock.
Another kind of clamping its frame mode of mode and principle and this structure are similar, cylinder force is thrust during mold-locked, thereby can cause a problem, after mould is assemblied on the template, when the part that cooperates with the mould connecting rod (its effect with quick change clamp similar) at working strength, when many reasons such as time and wearing and tearing caused fracture, breaking portion can be retained in the T type groove of active and inactive mold plate and can't take out, increase maintenance and change difficulty, the inconvenience that causes the client to keep in repair and change.And the general design point of view of this structure does not have the function of self-locking greater than from the locking angle, does not ensure on the safety.
Other clamping modes are owing to cost, and reasons such as no latching characteristics are not just done tired not stating at this.
At above-mentioned situation, develop and a kind ofly can improve traditional artificial clamping mould and obtain clamping method more efficiently and can make things convenient for the client to keep in repair to greatest extent and mould automatic clamping device with auto-lock function is very necessary.
The utility model content
The technical problems to be solved in the utility model is, at present needs change the outfit mould enterprise particularly large-scale die casting/injection moulding enterprise in the die change process, still adopt artificial clamping and the inefficiency that causes and occur the defective of sudden security incident easily, a kind of automatic clamping device of highly effective and safe is provided.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of mould automatic clamping device, comprise bearing, connecting rod, die clamper contiguous block, die clamper connecting rod, quick change clamp; On the described bearing hydraulic cylinder is installed; On the described hydraulic cylinder piston rod connecting rod is installed; Described die clamper contiguous block one side is adorned described installation connecting rod, and opposite side is installed described die clamper connecting rod; Described quick change clamp is installed on the described die clamper connecting rod; Described quick change clamp is installed in the described template T type groove; Described quick change clamp and mould connecting rod are realized mold cramping by relative motion, and by electrical equipment signal feedback to systems such as PLC are realized automation control.
Be fixed on hydraulic cylinder on the bearing, be fixed on the mould device contiguous block of connecting rod to connect by connecting rod on the hydraulic cylinder; Described die clamper contiguous block one side is adorned described installation connecting rod opposite side described die clamper connecting rod is installed; Described quick change clamp for the locking mould is installed on the described die clamper connecting rod; Described quick change clamp and mould connecting rod are realized mold cramping by relative motion;
In mould automatic clamping device described in the utility model, described quick change clamp is installed in the T type groove of processing on the template, is processed with T type groove on the template, and T type groove is convex character shape, has guide function simultaneously.
In mould automatic clamping device described in the utility model, described bearing is installed on the template by hexagon socket cap head screw.
In mould automatic clamping device described in the utility model, described hydraulic cylinder is installed on the bearing by hexagon socket cap head screw.
In mould automatic clamping device described in the utility model, described die clamper connecting rod is connected with connecting rod by the draw-in groove structure on the die clamper contiguous block or other structures and form.
In mould automatic clamping device described in the utility model, described quick change clamp is connected with the die clamper connecting rod by the draw-in groove structure on the die clamper connecting rod or other structures and form.
In mould automatic clamping device described in the utility model, the locking device on the described quick change clamp comprises be used to bearing the frictional force that is parallel to the wedge groove and perpendicular to the wedge-shaped slot of the pressure of wedge groove; The quick change clamp moves along the hydraulic cylinder piston rod axis direction, is locking state during away from template center, is releasing orientation during near template center.
In mould automatic clamping device described in the utility model, being shaped as of described wedge-shaped slot designs the inclined plane with certain self-locking angle.
In mould automatic clamping device described in the utility model, on the described mould connecting rod design have with the quick change clamp on the opposite inclined plane of identical self-locking angle but direction, to realize the interlocking of quick change clamp and mould connecting rod.
In mould automatic clamping device described in the utility model, described device also comprises the proximity switch that is used for the locking of quick change clamp or releasing orientation that is installed on the bearing, proximity switch is connected with electrical control gear, in order in time signal feedback to the PLC dispatch control system of locking and unclamp is handled.
Implement mould automatic clamping device of the present utility model, have following beneficial effect: this device needing can be used for the dismounting assembling of the equipment of die change, particularly large mold, promotes die change efficient safely and effectively and reduces operator's labour intensity.
Its advantage mainly contains:
1, the high efficiency that changes the outfit of mould.When needs change the outfit mould, send instruction by control system, the motion of hydraulic oil cylinder driving quick change clamp when the quick change clamp moves to the required stroke of design locking mould by after the electric switch detection and corresponding signal output being arranged, confirms that the quick change clamp is with mold-locked.Whole clamping locking process realizes automation, does not need manually to carry out manual operations, so effectively improved on the clamping efficient.
2, the reliability of mold cramping.This mold automatic clamping device structural principle is simple, and the wedge-shaped slot that designs identical self-locking angle on the mould connecting rod by wedge-shaped slot and the fixed mould of the certain self-locking angle of design on the quick change clamp is realized the clamping of mould.After the mold cramping, the mechanical self-latching characteristic of utilizing wedge-shaped slot itself to have, the reliability of assurance mold cramping.
3, the real-time monitoring that changes the outfit of mould.Quick change clamp locking state can feed back to control such as PLC by limit switch and show and monitor in real time, helps normal operating and the security of machine.
4, the applicability that changes the outfit of mould.Because it is mechanism and mounting means independently, by to the design of its concrete part (as the quick change clamp, the die clamper connecting rod), can realize that sleeve mechanism designs targetedly at aspects such as carrying, space layouts, thereby satisfy the mould clamping requirement of different tonnage types.
5, clamping die device part convenient maintenance and replacement.Because this device is pulling force at locking mould oil cylinder to the active force of quick change clamp, the quick change clamp can not occur in use because fracture is retained in the phenomenon that can't take out in the T type groove, strengthens the convenience that the client keeps in repair.
6, the utility model also have simple in structure, safe and reliable, easy to manufacture, automaticity is high, advantage such as little takes up room.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 traditional moulds installation way
The installation way of Fig. 2 push-tight locking principle
Fig. 3 A, Fig. 3 B, Fig. 3 C are mould automatic clamping device structural representations of the present utility model
Fig. 4 is the structural representation of the preferred embodiment of mould automatic clamping device of the present utility model
The specific embodiment
Fig. 3 A, Fig. 3 B, Fig. 3 C are the structural representations of mould automatic clamping device of the present utility model.Fig. 3 A is front view, and Fig. 3 B is vertical view, and Fig. 3 C is left view.
With reference to figure 3A, Fig. 3 B, comprise bearing 2, be fixed on the hydraulic cylinder 1 on the bearing 2, connecting rod 3 is installed on hydraulic cylinder 1 piston rod; Connecting rod 3 is connected with opposite side die clamper connecting rod 5 by die clamper contiguous block 4; Die clamper connecting rod 5 is installed on the quick change clamp 6 of wedge-shaped slot 66 that the draw-in groove structure other end that cooperates with it of processing one end is processed with certain angle by the draw-in groove structure that is processed with similar T type groove.At this mould connecting rod 9 is made an explanation, mould connecting rod 9 and the partial design that matches of quick change clamp have the lozenges with quick change clamp 6 identical self-locking angles, quick change clamp 6 by Driven by Hydraulic Cylinder along moving on the hydraulic cylinder axis direction, use the component that produces on the lozenges to make mould connecting rod 9 produce moving along its axis direction, make mould connecting rod 9 with the die face applying and unclamp realization mold-locked and the function of unclamping.
Mould automatic clamping device of the present utility model also comprises and is installed in putting in place and unclamp the proximity switch 8 that puts in place, proximity switch (in Fig. 3 A) for detection of quick change clamp 6 locking on the bearing 2; Described proximity switch 8 is connected with electrical control gear.Proximity switch 8 can be connected with the electrical control gear in the system, in order to realize interlock with other electric locking devices.
When hydraulic cylinder 1 action, drive the quick change clamp and do retracting motion, proximity switch 8 detects the quick change fastening lock and is tightened to position (with reference to figure 3A, Fig. 3 B, Fig. 3 C), and sends signal and confirm via electronic system, and at this moment mould clamping locking process is finished.In like manner, the quick change clamp is done to stretch out motion by Driven by Hydraulic Cylinder, and proximity switch 8 detects the quick change clamp and unclamps put in place (with reference to figure 3A, Fig. 3 B, Fig. 3 C), and sends signal and confirm via electronic system, and at this moment the mould release process is finished.
The above only is that function of the present utility model realizes explaining introduction; not in order to limit the utility model; any modification of doing within every spirit of the present utility model and the principle, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. a mould automatic clamping device is characterized in that, comprises bearing (2), connecting rod (3), die clamper contiguous block (4), die clamper connecting rod (5), quick change clamp (6); Hydraulic cylinder (1) is installed on the described bearing (2); On described hydraulic cylinder (1) piston rod connecting rod (3) is installed; Described die clamper contiguous block (4) one sides are adorned described installation connecting rod (3), and opposite side is installed described die clamper connecting rod (5); Described die clamper connecting rod (5) is gone up described quick change clamp (6) is installed; Described quick change clamp (6) is installed in template (7) the T type groove.
2. mould automatic clamping device according to claim 1 is characterized in that, described bearing (2) is installed on the template by hexagon socket cap head screw.
3. mould automatic clamping device according to claim 1 is characterized in that, described hydraulic cylinder (1) is installed on the bearing (2) by hexagon socket cap head screw.
4. mould automatic clamping device according to claim 1 is characterized in that, described die clamper connecting rod (5) is connected with connecting rod (3) by the draw-in groove structure on the die clamper contiguous block (4).
5. mould automatic clamping device according to claim 1 is characterized in that, described quick change clamp (6) is connected with die clamper connecting rod (5) by the draw-in groove structure on the die clamper connecting rod (5).
6. mould automatic clamping device according to claim 1 is characterized in that, the locking device on the described quick change clamp (6) comprises be used to bearing the frictional force that is parallel to the wedge groove and perpendicular to the wedge-shaped slot (66) of the pressure of wedge groove; Quick change clamp (6) is locking state during away from template center along the motion of hydraulic cylinder (1) piston rod axis direction, is releasing orientation during near template center.
7. mould automatic clamping device according to claim 1 is characterized in that, described device also comprises the proximity switch (8) that is used for quick change clamp (6) locking or releasing orientation that is installed on the bearing (2); Described proximity switch (8) is connected with electrical control gear.
8. mould automatic clamping device according to claim 1 is characterized in that, described T type groove is convex character shape, has guide function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287070 CN203110283U (en) | 2012-06-18 | 2012-06-18 | Automatic clamping device for mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287070 CN203110283U (en) | 2012-06-18 | 2012-06-18 | Automatic clamping device for mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203110283U true CN203110283U (en) | 2013-08-07 |
Family
ID=48890660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220287070 Expired - Lifetime CN203110283U (en) | 2012-06-18 | 2012-06-18 | Automatic clamping device for mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203110283U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170961A (en) * | 2015-09-28 | 2015-12-23 | 无锡蠡湖增压技术股份有限公司 | Rapid metal die switcher for gravity casting machine |
| CN105562519A (en) * | 2015-12-16 | 2016-05-11 | 重庆工商大学 | Mold clamping device |
| CN106890975A (en) * | 2017-04-26 | 2017-06-27 | 苏州三基铸造装备股份有限公司 | New and effective die fixture |
| CN106944600A (en) * | 2017-04-26 | 2017-07-14 | 苏州三基铸造装备股份有限公司 | Efficient die casting machine dress mold system |
-
2012
- 2012-06-18 CN CN 201220287070 patent/CN203110283U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170961A (en) * | 2015-09-28 | 2015-12-23 | 无锡蠡湖增压技术股份有限公司 | Rapid metal die switcher for gravity casting machine |
| CN105170961B (en) * | 2015-09-28 | 2018-01-12 | 无锡蠡湖增压技术股份有限公司 | A kind of gravity force casting machine is switched fast device with metal pattern |
| CN105562519A (en) * | 2015-12-16 | 2016-05-11 | 重庆工商大学 | Mold clamping device |
| CN106890975A (en) * | 2017-04-26 | 2017-06-27 | 苏州三基铸造装备股份有限公司 | New and effective die fixture |
| CN106944600A (en) * | 2017-04-26 | 2017-07-14 | 苏州三基铸造装备股份有限公司 | Efficient die casting machine dress mold system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |