CN203510534U

CN203510534U - Clamp capable of quickly replacing dies

Info

Publication number: CN203510534U
Application number: CN201320414939.3U
Authority: CN
Inventors: 吴宝玉
Original assignee: Green Precision Components Huizhou Co Ltd
Current assignee: Guangdong Green Precision Components Co Ltd
Priority date: 2013-07-12
Filing date: 2013-07-12
Publication date: 2014-04-02
Anticipated expiration: 2023-07-12

Abstract

The embodiment of the utility model discloses a clamp capable of quickly replacing dies. The clamp comprises a combined clamp which is suitable for replaceable dies and consists of a plurality of rectangular clamping devices, wherein the plurality of rectangular clamping devices are detachably fixedly connected together; crossed trough type bars are arranged on two diagonal lines of each rectangular clamping device; a boss hole is formed in a crossing point between each two trough type bars; a plurality of clamping blocks are arranged on each rectangular clamping device; trough type through holes are formed in the lower parts of the sides of the rectangular clamping devices; thread holes are formed in two ends of each two trough type bars. The clamp is capable of quickly replacing the dies of an injection molding machine, adjusting the positions of the dies according to the heights of die bases, saving time of replacing the dies and improving the utilization rate of production time.

Description

A kind of fixture of quickly replacing mould

Technical field

The utility model relates to die changing tool technical field, relates in particular to a kind of fixture of realizing quickly replacing mould.

Background technology

Development along with plastics industry, in plastic cement products producer, plastic cement products is generally realized by injection mold, when the requirement of the quality and performance of moulding is progressively improved, also require the reduction of production cost and the raising of production efficiency, in enterprise's injection moulding is produced, conventionally because of the need of production of multi-varieties and small-batch, change injection mold frequently and take very long injection time, therefore, how to shorten mould replacing time, reducing die change labour intensity, improve production time utilization rate, is the problem of most injection moulding producer thinking.

In prior art, often for small mould utilization, manually reach more mold exchange, it installs new mould and often generally needs 2-3 hour from dismantling to, causes and takies the long of production time, simultaneously wasting manpower and material resources.

Light industry and machinery, the 4th phase of calendar year 2001, Mu Wenjie, the automatic loading and unloading die device > > of Wu Shunying in < < injection mo(u)lding proposed to load and unload in injection mold some structure types of mould, as shown in Figure 1, in the 20th page, mention a kind of handling die device of T-slot formula clamping mode, comprise T-slot plate 1, clamping device 2 and mould support piece 3, crane gear is hung in mould in injection machine along T-slot plate 1 by top, and with clamping device 2 on the optional position of T-slot plate 1 by its clamping, the size of mould is not subject to the restriction of base plate size like this, but this kind of T-slot formula clamping device is subject to arbitrarily dynamic model, width dimension limitations at the bottom of solid plate, this kind of mould is easily subject to the opening travel of mould and the impact of the nozzle amount of stretching in addition, usage space is limited, simultaneously, in the situation that die holder height is different, can not realize the quick-replaceable between mould, standardization is difficult to realize.

Publication number is: the patent of invention of CN1820924A discloses a kind of mold clamping apparatus, comprise pedestal, fixed mould platen, floating die platen, mold open/closing device, a plurality of mould holding cylinder bodies that are arranged in fixed mould platen, be arranged on the mould holding piston of described mould holding cylinder body, through described floating die platen, extend, jockey, be used in the position definite according to the thickness sum of the thickness of fixed mould and moveable die, releasable every root system bar is connected to described floating die platen, tie-rod setback device, when described floating die platen is positioned at backward position and changes Mould operation space to form, the obstruction die change operation of a plurality of tie-rods one of at least moved on to going-back position backward, though it can easily reach more mold exchange, and can save space-efficient apparatus structure, but it installs complicated, can not adjust according to die holder height.

Utility model content

The utility model embodiment technical problem to be solved is, a kind of fixture of quickly replacing mould is provided, and can reach fast the replacing of injection machine mould, and can carry out position adjustment according to die holder height, has saved mould replacing time, has improved production time utilization rate.

In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of fixture of quickly replacing mould, comprise the built-up jig by a plurality of rectangles clamping installation compositions for replaceable mold, between described a plurality of rectangle clamping devices, be detachably fixed together.

As a kind of preferred version, two diagonal of described rectangle clamping device are provided with the grooved bar of intersection, the intersection point of described two grooved bars offers boss hole, described rectangle clamping device is provided with a plurality of clamps, the below, side of described rectangle clamping device offers grooved through hole, and the two ends of described two grooved bars are respectively distributed with screwed hole.

For making fixture standardization and generalization, and do to improve accordingly, the fixture of described a kind of quickly replacing mould also comprises transfer table, described transfer table is L shaped shape, described transfer table is provided with the circular hole being connected with screwed hole coupling, the center of described transfer table is provided with the second circular hole being fixedly connected with boss hole, and the side of described transfer table is provided with the second grooved through hole being connected with grooved through hole coupling.

Further, described a plurality of rectangle clamping device connects by the bolt of M10.

Further, the major diameter of thread of described screwed hole is 8mm.

The fixture of the quickly replacing mould that the utility model embodiment provides, compared with prior art, has following beneficial effect:

1, by a plurality of rectangles, clamp the built-up jig of installation composition, can adapt to the replacing relatively large and mould that quantity is many;

2, transfer table is set, when different die holder thickness is different, makes the utility model standardization and generalization;

3, installing/dismounting is easy, can reach fast the replacing of injection machine mould, approximately mould replacing time, improved production time utilization rate.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is prior art structure chart;

Fig. 2 is the fixture top view of the quickly replacing mould that provides of the utility model embodiment;

Fig. 3 is the rectangle clamping device stereogram of the quickly replacing mould that provides of the utility model embodiment;

Fig. 4 is the transfer table stereogram of the quickly replacing mould that provides of the utility model embodiment.

The specific embodiment

The fixture of the quickly replacing mould that the utility model embodiment provides, can reach the replacing of injection machine mould fast, and can carry out position adjustment according to die holder height, has saved mould replacing time, has improved production time utilization rate.

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.

Referring to Fig. 2, the fixture top view of the quickly replacing mould providing for the utility model embodiment, the fixture of this quickly replacing mould as shown in Figure 2, comprise the built-up jig 20 being formed by a plurality of rectangle clamping devices 10 for replaceable mold, 10 of described a plurality of rectangle clamping devices are detachably fixed together, utilize a plurality of rectangle clamping devices 10, can realize the replacing relatively large and mould that quantity is many.

Referring to Fig. 3, the rectangle clamping device stereogram of the quickly replacing mould providing for the utility model embodiment, two diagonal of described rectangle clamping device 10 are provided with the grooved bar 30 of intersection, the intersection point of described two grooved bars 30 offers boss hole 40, described rectangle clamping device 10 is provided with a plurality of clamps 50, the below, side of described rectangle clamping device 10 offers grooved through hole 60, the two ends of described two grooved bars 30 are respectively distributed with screwed hole 70, rectangle clamping device 10 simple in structure, only grooved bar 3 need be aimed in injection machine, utilize clamp 50 clamping molds to change.

Referring to Fig. 4, the transfer table stereogram of the quickly replacing mould providing for the utility model embodiment, for making fixture standardization and generalization, and do to improve accordingly, according to the different-thickness of die holder, can design a kind of servicing unit, the fixture that is quickly replacing mould also comprises transfer table 80, described transfer table 80 is L shaped shape, described transfer table 80 is provided with the circular hole 90 being connected with screwed hole 70 couplings, described transfer table 80 center is provided with the second circular hole 100 being fixedly connected with boss hole 40, the side of described transfer table 80 is provided with the second grooved through hole 110 being connected with grooved through hole 60 couplings.

Further, described a plurality of rectangle clamping device 10 connects by the bolt of M10.

Further, the major diameter of thread of described screwed hole 70 is 8mm.

When mold exchange more, according to different die holder thickness, after rectangle clamping device 1 and transfer table 2 are installed and be connected, clamp 50 is clamped to mould to be changed, therefore,, by above description, the utility model embodiment at least has following usefulness:

Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. the fixture of a quickly replacing mould, it is characterized in that, comprise the built-up jig by a plurality of rectangles clamping installation compositions for replaceable mold, between described a plurality of rectangle clamping device, be detachably fixed together, two diagonal of described rectangle clamping device are provided with the grooved bar of intersection, the intersection point of described two grooved bars offers boss hole, described rectangle clamping device is provided with a plurality of clamps, the below, side of described rectangle clamping device offers grooved through hole, and the two ends of described two grooved bars are respectively distributed with screwed hole.

2. the fixture of a kind of quickly replacing mould according to claim 1, it is characterized in that, the fixture of described a kind of quickly replacing mould also comprises transfer table, described transfer table is L shaped shape, described transfer table is provided with the circular hole being connected with screwed hole coupling, the center of described transfer table is provided with the second circular hole being fixedly connected with boss hole, and the side of described transfer table is provided with the second grooved through hole being connected with grooved through hole coupling.

3. the fixture of a kind of quickly replacing mould according to claim 1, is characterized in that, described a plurality of rectangle clamping devices connect by the bolt of M10.

4. the fixture of a kind of quickly replacing mould according to claim 1, is characterized in that, the major diameter of thread of described screwed hole is 8mm.