CN208528569U - A kind of mold being used to prepare household electrical appliances display panel - Google Patents

Abstract

The utility model discloses a kind of molds for being used to prepare household electrical appliances display panel, including ontology and pressing plate, the inner body wall center bottom is fixedly installed die cavity, driver plate is fixedly installed in the middle part of the mounting plate top surface, driver plate top surface one end is fixedly installed first motor, tooth shaft is movably set in the middle part of the driver plate inner wall, screw rod is movably set on the outside of the driver plate inner wall tooth shaft, the screw rod is fixedly installed connecting plate by connector far from transmission plate surface one end, connecting plate top surface one end is fixedly installed the second motor, connecting plate side surface middle part is movably set with bore cutter by the way that sliding rail is arranged, the pressing plate is fixed at recoil check spring far from connection plate surface one end by fastener.The utility model is rotated by first motor drives tooth shaft rotation, and then is moved up and down by screw rod band dynamic pressure plate, realizes that pressing plate operates the compression of workpiece in die cavity, converted products quality is stablized, and work efficiency is high.

Description

A kind of mold being used to prepare household electrical appliances display panel

Technical field

The utility model relates to technical field of mold, specifically a kind of mold for being used to prepare household electrical appliances display panel.

Background technique

Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain The various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by various Part is constituted, and different molds is made of different parts.It is mainly realized by the change of physical state of the formed material The processing of article shape.It is known as the title of " mother of industry ".Under external force becoming blank has specific shape and size The tool of product.Be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, In the forming of compression moulding or the injection molding of the products such as rubber, ceramics.Mold has specific profile or cavity shape, using having The chamfered shape of cutting edge can make blank that separation (punching) occur by profile wire shaped.Blank can be made to obtain phase using cavity shape The three-dimensional shape answered.Mold generally comprises two parts of dynamic model and cover half (or punch-pin and cavity plate), and the two is partable.When separating Product is taken out, blank injection mold cavity forming is made when closing up.Mold is precision instrument, complex-shaped, bears the expansive force of blank, It all has higher requirements to structural strength, rigidity, surface hardness, surface roughness and machining accuracy, the development level of mold production It is the one of the important signs that of machine-building level.The processing mold of existing display panel mostly simply by driving member merely Compression operation is carried out to die surface, due to the external situation such as template unbalance stress, easily product surface recess occurs in processing Etc. breakages, not only influence product processing quality, but also working efficiency is low, using effect is poor.

Utility model content

The purpose of this utility model is to provide a kind of molds for being used to prepare household electrical appliances display panel, to solve the prior art The problems in.

To achieve the above object, the utility model provides the following technical solutions: a kind of household electrical appliances display panel of being used to prepare Mold, including ontology and pressing plate, by opening up rectangular-shaped mounting groove, laterally fixation is set for the ontology front and back side inner wall upper end It is equipped with rack gear, the inner body wall center bottom is fixedly installed die cavity, and the left and right ends top surface of the ontology passes through Connector is fixedly installed multiple limited posts, and the one end of the limited post far from body surface is fixedly installed peace by connector Loading board, the mounting plate top surface middle part are fixedly installed driver plate, and driver plate top surface one end passes through mounting base It is fixedly installed first motor, the driver plate inner wall middle part is movably set with tooth shaft by opening up round mounting groove, described Screw rod is movably set on the outside of driver plate inner wall tooth shaft, the screw rod is set far from transmission plate surface one end by connector fixation It is equipped with connecting plate, connecting plate top surface one end is fixedly installed the second motor, and connecting plate side surface middle part is logical It crosses setting sliding rail and is movably set with bore cutter, the connecting plate bottom surface is fixedly installed multiple groups recoil check spring, the pressing plate Recoil check spring is fixed at far from connection plate surface one end by fastener.

Preferably, the first motor is servo motor, and the motor shaft of the first motor output passes through shaft coupling It is located at driver plate lateral ends surface with tooth shaft to be fixedly connected.

Preferably, second motor is stepper motor, motor shaft and bore cutter one end at second motor output end It is fixedly connected.

Preferably, the side of the bore cutter is fixedly installed ring gear, the rack gear that the ring gear and inner body wall are arranged Surface engagement connection, the diameter of the rack gear are at least twice of ring gear diameter.

Preferably, one end that the screw rod is located at driver plate surface is fixedly installed limited block, the limited block Diameter is greater than the diameter of screw rod.

Compared with prior art, the utility model has the beneficial effects that the utility model is solid in inner body wall center bottom Surely it is provided with die cavity, driver plate top surface one end is fixedly installed first motor, is movably set with tooth in the middle part of driver plate inner wall Axis, screw rod is movably set on the outside of driver plate inner wall tooth shaft, and screw rod is fixed by connector far from transmission plate surface one end and set It is equipped with connecting plate, connecting plate top surface one end is fixedly installed the second motor, and connecting plate side surface middle part is slided by setting Rail is movably set with bore cutter, and connecting plate bottom surface is fixedly installed multiple groups recoil check spring, and pressing plate is fixed at multiple into bullet Spring is rotated by first motor far from connection plate surface one end and drives tooth shaft rotation, and then is moved up and down by screw rod band dynamic pressure plate It is dynamic, realize that pressing plate operates the compression of workpiece in die cavity, easy to operate, converted products quality is stablized, and work efficiency is high.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the cross-sectional view of the utility model.

In figure: 1, ontology；2, pressing plate；3, rack gear；4, die cavity；5, limited post；6, mounting plate；7, driver plate；8, the first electricity Machine；9, tooth shaft；10, screw rod；11, connecting plate；12, the second motor；13, bore cutter；14, recoil check spring；15, limited block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1~2, in the utility model embodiment, a kind of mold being used to prepare household electrical appliances display panel, including this Body 1 and pressing plate 2,1 front and back side inner wall upper end of ontology are laterally fixedly installed rack gear 3 by opening up rectangular-shaped mounting groove, this 1 inner wall center bottom of body is fixedly installed die cavity 4, and the left and right ends top surface of ontology 1 is fixedly installed by connector Multiple limited posts 5, the one end of limited post 5 far from 1 surface of ontology are fixedly installed mounting plate 6,6 top of mounting plate by connector Surface middle part is fixedly installed driver plate 7, and 7 top surface one end of driver plate is fixedly installed first motor 8 by mounting base, passes It is movably set with tooth shaft 9 by opening up round mounting groove in the middle part of 7 inner wall of movable plate, the outside activity of 7 inner wall tooth shaft 9 of driver plate is set It is equipped with screw rod 10, screw rod 10 is fixedly installed connecting plate 11,11 top of connecting plate by connector far from 7 surface one end of driver plate Surface one end is fixedly installed the second motor 12, and 11 side surface middle part of connecting plate is movably set with bore cutter by the way that sliding rail is arranged 13,11 bottom surface of connecting plate is fixedly installed multiple groups recoil check spring 14, and pressing plate 2 is fixed at recoil check spring by fastener 14 far from 11 surface one end of connecting plate；First motor 8 is servo motor, and the motor shaft of 8 output of first motor passes through shaft coupling Device is located at 7 lateral ends surface of driver plate with tooth shaft 9 and is fixedly connected, and is conducive to adjust mould by 9 adjustment screw 10 of tooth shaft The plasticity of tool operates；Second motor 12 is stepper motor, and 12 output motor shaft of the second motor is fixed with 13 one end of bore cutter Connection, guarantees online reliability；The side of bore cutter 13 is fixedly installed ring gear, the surface of the rack gear 3 of 1 inner wall of ontology setting Connection is engaged with ring gear surface, the diameter of rack gear 3 is at least twice of ring gear diameter, when facilitating punch operation ring gear without departing from 3 surface of rack gear；One end that screw rod 10 is located at 7 surface of driver plate is fixedly installed limited block 15, and the diameter of limited block 15 is big In the diameter of screw rod 10, avoid 8 inordinate rotation of first motor that screw rod 10 is caused to be detached from driver plate 7.

The working principle of the utility model is: 1 inner wall center bottom of ontology is fixedly installed die cavity 4,7 top table of driver plate Face one end is fixedly installed first motor 8, is movably set with tooth shaft 9 in the middle part of 7 inner wall of driver plate, 7 inner wall tooth shaft 9 of driver plate it is outer Side is movably set with screw rod 10, and screw rod 10 is fixedly installed connecting plate 11 by connector far from 7 surface one end of driver plate, connection 11 top surface one end of plate is fixedly installed the second motor 12, and 11 side surface middle part of connecting plate is arranged by setting sliding rail activity There is bore cutter 13,11 bottom surface of connecting plate is fixedly installed multiple groups recoil check spring 14, and pressing plate 2 is fixed at recoil check spring 14 It far from 11 surface one end of connecting plate, is rotated by first motor 8 and tooth shaft 9 is driven to rotate, and then by screw rod 10 on dynamic pressure plate 2 Lower movement realizes that pressing plate 2 operates the compression of workpiece in die cavity 4, and the rotation of the second motor 12 drives bore cutter 13 in sliding rail Surface carries out edge fluting punch operation to workpiece in die cavity 4, and easy to operate, converted products quality is stablized, and using effect is good, Work efficiency is high.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (5)

1. a kind of mold for being used to prepare household electrical appliances display panel, including ontology (1) and pressing plate (2), it is characterised in that: the ontology (1) front and back side inner wall upper end is laterally fixedly installed rack gear (3) by opening up rectangular-shaped mounting groove, in the ontology (1) Wall center bottom is fixedly installed die cavity (4), and the left and right ends top surface of the ontology (1) is fixedly installed by connector Have multiple limited posts (5), the limited post (5) is fixedly installed mounting plate by connector far from the one end on ontology (1) surface (6), it is fixedly installed driver plate (7) in the middle part of mounting plate (6) top surface, described driver plate (7) top surface one end is logical It crosses mounting base to be fixedly installed first motor (8), be set in the middle part of driver plate (7) inner wall by opening up round mounting groove activity It is equipped with tooth shaft (9), is movably set with screw rod (10) on the outside of driver plate (7) the inner wall tooth shaft (9), the screw rod (10) is separate Driver plate (7) surface one end is fixedly installed connecting plate (11) by connector, and described connecting plate (11) top surface one end is solid Surely it is provided with the second motor (12), connecting plate (11) the side surface middle part is movably set with bore cutter by the way that sliding rail is arranged (13), connecting plate (11) bottom surface is fixedly installed multiple groups recoil check spring (14), and the pressing plate (2) is solid by fastener Fixed setting is in recoil check spring (14) far from connecting plate (11) surface one end.

2. a kind of mold for being used to prepare household electrical appliances display panel according to claim 1, it is characterised in that: first electricity Machine (8) is servo motor, and the motor shaft of first motor (8) output is located at driver plate by shaft coupling and tooth shaft (9) (7) lateral ends surface is fixedly connected.

3. a kind of mold for being used to prepare household electrical appliances display panel according to claim 1, it is characterised in that: second electricity Machine (12) is stepper motor, and the second motor (12) output motor shaft is fixedly connected with bore cutter (13) one end.

4. a kind of mold for being used to prepare household electrical appliances display panel according to claim 1, it is characterised in that: the bore cutter (13) side is fixedly installed ring gear, and company is engaged with ring gear surface in the surface of the rack gear (3) of ontology (1) the inner wall setting It connects, the diameter of the rack gear (3) is at least twice of ring gear diameter.

5. a kind of mold for being used to prepare household electrical appliances display panel according to claim 1, it is characterised in that: the screw rod (10) one end positioned at driver plate (7) surface is fixedly installed limited block (15), and the diameter of the limited block (15) is greater than The diameter of screw rod (10).