CN201586882U

CN201586882U - Tooling for processing radial ply tire adjustable mold of three-axis machine

Info

Publication number: CN201586882U
Application number: CN2009202997122U
Authority: CN
Inventors: 金兆铮; 陈亮; 王金洋
Original assignee: HEFEI DADAO MOULD CO Ltd
Current assignee: HEFEI DADAO MOULD CO Ltd
Priority date: 2009-12-30
Filing date: 2009-12-30
Publication date: 2010-09-22
Anticipated expiration: 2019-12-30

Abstract

The utility model discloses a tooling for processing a radial ply tire adjustable mold of a three-axis machine. The shape of the top surface of the tooling matches with that of the back surface of a pattern block of the adjustable mold, the top surface of the tooling tightly clings to the back surface of the adjustable mold, the top surface of the tooling is provided with a ring belt shaped groove for a boss disposed on the back surface of the pattern block to be embedded, a lateral surface of the tooling is provided with a U-shaped positioning pin groove perpendicular to a length direction of the ring belt shaped groove, a body of the pattern block is provided with pluralities of positioning pin holes perpendicular to a length direction of the boss, and the pattern block can be fixedly assembled on the tooling through a press connecting part. The tooling effectively resolves limitation problems that the existing three-axis machine can not completely process patterns of radial ply tire adjustable molds, and the patterns of the radial ply tire adjustable molds only can be processed via four-axis or multi-axis machines, saves cost due to utilizing a machine with high using requirement on the premise of guaranteeing quality of molds, further reduces time and cost for programming the machine, and is simple in operation and easy to be implemented.

Description

The frock of three lathe loose mould of radial ply tire processing

Technical field:

The utility model relates to the device of a kind of radial ply tyre moulds processing location, and specifically a kind of frock of three lathe loose mould of radial ply tire processing belongs to the production mould technical field.

Background technology:

As being mainly used in the activating mold (Fig. 4) of producing high-grade radial, mould pattern block 1 is a part important in the entire die, it also is the assembly that directly reacts tyre tread, the designing requirement of its mould decorative pattern such as Fig. 2 A, shown in the 2B, form around axial rotation arrangement with different several decorative pattern pitches, the decorative pattern muscle also is around axially naturally entirely, and the lathe that is used for the processing mold pattern block mostly is three lathes, axially being of three lathes is fixing vertical, therefore add can't satisfy man-hour self with the decorative pattern muscle around the axial process requirements that overlaps, cause can't be complete the decorative pattern muscle that processes mould, therefore change into four or gang tool processing more, or the directly manual repairing of pincers worker.Use gang tool instead and add the use cost that trade union causes lathe and increasing greatly, pincers worker is directly manual repairs not only that inefficiency more can cause quality to guarantee.

Summary of the invention:

For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of frock of three lathe loose mould of radial ply tire processing, just can process the work of in the past having only four lathes or gang tool just can finish with three lathes, reduced the time and the cost of establishment machine tool program, and easy and simple to handle.

The utility model technical solution problem adopts following technical scheme:

The frock of three lathe loose mould of radial ply tire processing, the pattern block back side shape of the end face shape of described frock and activating mold is complementary and two faces can fit tightly, and the end face of frock offers the ring-band shape groove that can embed for the boss that the pattern block back side is provided with; The side of frock offers the U type location cotter way perpendicular to ring-band shape groove length direction, offers a plurality of dowel holes perpendicular to described land length direction on the pattern block body; Described pattern block can be fixedly fitted on the described frock by crimp.

Design feature of the present utility model also is:

The two ends of described frock are respectively arranged with bolt hole, and on the frock body, described pressing plate is fixed described pattern block on the frock body pressing plate by the bolting that matches with bolt hole.

Compared with the prior art, the beneficial effects of the utility model are embodied in:

The designed technical scheme of the utility model is: under the prerequisite that does not change the existing mold designing requirement, installing the designed frock of the utility model additional on three lathes cheaply, on frock, adjust pattern block to process required axially, put into alignment pin, pressing pressing plate can process, solve in the past that pattern block can not rotate adjustment on mould, cause three lathes can't finish the limitation of processing.Use this novel designed frock under the requirement that guarantees die quality, both to save the cost that uses the high request lathe to bring, more reduced time and the cost of working out machine tool program, and easy and simple to handle, easily realize.

Description of drawings:

Figure 1A is the front view of the utility model frock; Figure 1B is the left view of Figure 1A; Fig. 2 A is the patttern plan of pattern block; Fig. 2 B is the front view (each English alphabet is represented a decorative pattern pitch among the figure) of pattern block; Fig. 2 C is the left view of Fig. 2 B; Fig. 3 A is the axial schematic diagram that pattern block is put into frock; Fig. 3 B is Fig. 3 A sectional schematic diagram; Fig. 4 is the existing activating mold structural representation of producing tire.

Number in the figure: 1 frock, 11 grooves, 12U type location cotter way, 13 bolts hole, 2 pattern blocks, 21 boss, 22 dowel holes, 3 alignment pins, 4 pressing plates, 5 bolts.

Below pass through the specific embodiment, and the utility model is described in further detail in conjunction with the accompanying drawings.

The specific embodiment:

Embodiment: in conjunction with Fig. 3 A, 3B, the end face shape of frock 1 and the pattern block of activating mold 2 back side shapes are complementary, two faces can fit tightly, shown in Figure 1A, the 1B, the end face of frock 1 is provided with ring-band shape groove 11, its side offers U type location cotter way 12, and this U type location cotter way is along offering perpendicular to the length direction of groove 11.In conjunction with Fig. 2 A, 2B, 2C, the back side car of mould pattern block 2 is shaped on ring-band shape boss 21, it can embed in the ring-band shape groove 11 just, and stamps several dowel holes 22 according to its side that is arranged in of decorative pattern pitch, and dowel hole 22 is along offering perpendicular to the length direction of boss 21.In conjunction with Fig. 3 B, in the use, frock 1 is loaded onto three lathes, pattern block 2 is put into the groove 11 that ring-band shape boss 21 embeds on the frocks after the frock, can control pattern block front and back precision, and boss is slided along the length direction of groove, and to adjust pattern block axial, the alignment pin 3 of putting into during to required axial of machine tooling to be adjusted, press pressing plate 4, inserting bolt 5 fixation clips 4 and fixing pattern block 2 simultaneously in the bolt hole 13 of frock, calling the program of this pitch can process, after a decorative pattern pitch machines, unclamp pressing plate 4 and extract alignment pins 3 out, in frock, pattern block is rotated on the pitch that the next one will process, put into alignment pin 3, press pressing plate 4, the program of calling respective pitches can continue to process backward, have three kinds as whole ring mould decorative pattern pitch, the required procedure of lathe is also compiled corresponding three kinds and is got final product, and therefore the time of programming has also been saved greatly.

Claims

1. the frocks of three lathe loose mould of radial ply tire processing, it is characterized in that, pattern block (2) back side shape of the end face shape of described frock (1) and activating mold is complementary and two faces can fit tightly, and the end face of frock offers the ring-band shape groove (11) that can embed for the boss (21) that the pattern block back side is provided with; The side of frock offers the U type location cotter way (12) perpendicular to ring-band shape groove length direction, offers a plurality of dowel holes perpendicular to described land length direction (22) on the pattern block body; Described pattern block (2) can be fixedly fitted on the described frock (1) by crimp.

2. the frock of three lathe loose mould of radial ply tire processing according to claim 1, it is characterized in that, the two ends of described frock are respectively arranged with bolt hole (13), pressing plate (4) is fixed on the frock body by the bolt (5) that matches with bolt hole, and described pressing plate (4) is fixed described pattern block (2) on the frock body.