CN209647391U

CN209647391U - A kind of novel punching rotor mould structure

Info

Publication number: CN209647391U
Application number: CN201920281592.7U
Authority: CN
Inventors: 李杜娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2019-11-19
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a kind of novel punching rotor mould structures, including lower die holder and upper die holder, the upper end of the lower die holder is fixed with lower die, the lower end of the upper die holder is fixed with upper mold, the upper end four corners of the lower die holder are fixed with guide rod, the lower end of the upper die holder and the position corresponding position of four guide rods offer pilot hole, the lower end of four pilot holes is fixed with guide sleeve, the lower end of four guide sleeves is equipped with buffer gear, the mold core bottom part ring of the lower die is around offering multiple equally distributed grooves, the inside of multiple grooves is equipped with material jacking mechanism.The utility model enables between upper die and lower die that there are buffering effects, while can automatically eject mold out of lower die, is convenient for staff's feeding.

Description

A kind of novel punching rotor mould structure

Technical field

The utility model relates to technical field of mold more particularly to a kind of novel punching rotor mould structures.

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 formed article, and this tool is by various parts It constitutes, different molds is made of different parts.It mainly realizes article by the change of physical state of the formed material The processing of shape.It is known as the title of " industry is female ", blank is made to become the product for having specific shape and size under external force Tool.Be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, rubber, In the forming of compression moulding or the injection molding of the products such as ceramics.

The electric machine rotor mold of current stage there are many shortcomings, for example, stamping forming mold inconvenience from It is taken out in mold core, the problem for causing staff's feeding time-consuming and laborious.

Utility model content

It is inconvenient in stamping forming mold that purpose of the utility model is to solve machine rotor molds in the prior art A kind of novel punching rotor mold knot for taking out, the problem for causing staff's feeding time-consuming and laborious, and proposing out of mold core Structure.

To achieve the goals above, the utility model adopts the technical scheme that

The upper end fixation of a kind of novel punching rotor mould structure, including lower die holder and upper die holder, the lower die holder is set There is lower die, the lower end of the upper die holder is fixed with upper mold, and the upper end four corners of the lower die holder are fixed with guide rod, institute The position corresponding position of the lower end and four guide rods of stating upper die holder offers pilot hole, the lower end of four pilot holes It is fixed with guide sleeve, the lower end of four guide sleeves is equipped with buffer gear, the mold core bottom part ring of the lower die Around multiple equally distributed grooves are offered, the inside of multiple grooves is equipped with material jacking mechanism.

Preferably, the buffer gear includes multiple telescopic rods that guide sleeve lower end is fixed at around ring, Duo Gesuo The lower end for stating telescopic rod is fixedly connected with extrusion ring jointly, and the equal movable sleeve of bar wall of multiple telescopic rods is connected to the first spring, The both ends of multiple first springs are fixedly connected with the upper end of the lower end of guide sleeve and extrusion ring respectively.

Preferably, the lower end of the extrusion ring be equipped with ring-shaped rubber pad.

Preferably, the material jacking mechanism includes the fixed block being fixed at groove slot bottom, and the fixed block is hollow Structure, the inner horizontal of the fixed block are equipped with movable plate, and the surrounding side wall of the movable plate and the inner sidewall of fixed block slide Connection, the lower end two sides of the movable plate are fixed with second spring, and the lower end of two second springs is and fixed block Lower end inner wall be fixedly connected, the upper end two sides of the movable plate are fixedly connected with mobile bar, two mobile bars vertically Upper end run through the upper end of fixed block and be fixedly connected with die pad jointly.

Preferably, the size of the die pad and the size of groove match.

Preferably, the number of the groove is at least four.

Compared with prior art, the utility model provides a kind of novel punching rotor mould structure, and having following has Beneficial effect:

1, the novel punching rotor mould structure passes through the telescopic rod being arranged between guide sleeve and extrusion ring and One spring, when guide sleeve is socketed on the guide bar and completes upper die and lower die cooperation, extrusion ring is contacted with upper die holder first, So that extrusion ring moves up and squeezes simultaneously multiple telescopic rods and the first spring so that upper die and lower die it Between there are buffering effects, and then avoid upper mold from overexerting the phenomenon that damaging lower die, while convenient for upper die and lower die point From.

2, novel punching rotor mould structure, by fixed block, second spring, movement that inside grooves are arranged in Plate, mobile bar and die pad, when upper die and lower die match, die pad squeezes second spring by mobile bar and movable plate, When upper die and lower die separation, the second spring being squeezed applies a upward power to movable plate, to pass through die pad Mold is jacked up, staff's feeding is convenient for.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model It enables between upper die and lower die that there are buffering effects, while can automatically eject mold out of lower die, be convenient for work people Member's feeding.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of novel punching rotor mould structure structural schematic diagram；

Fig. 2 is the schematic enlarged-scale view of local part A in Fig. 1；

Fig. 3 is the overlooking structure diagram of lower die in Fig. 1；

Fig. 4 is the structural schematic diagram of material jacking mechanism in Fig. 3.

In figure: 1 lower die holder, 2 upper die holders, 3 lower dies, 4 upper molds, 5 guide rods, 6 guide sleeves, 7 grooves, 8 telescopic rods, 9 are squeezed Pressure ring, 10 first springs, 11 ring-shaped rubber pads, 12 fixed blocks, 13 movable plates, 14 second springs, 15 mobile bars, 16 die pads.

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.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-4, a kind of novel punching rotor mould structure, including lower die holder 1 and upper die holder 2, lower die holder 1 it is upper End is fixed with lower die 3, and the lower end of upper die holder 2 is fixed with upper mold 4, and the upper end four corners of lower die holder 1 are fixed with guiding The position corresponding position of bar 5, the lower end of upper die holder 2 and four guide rods 5 offers pilot hole, and the lower end of four pilot holes is solid Surely it is equipped with guide sleeve 6, the lower end of four guide sleeves 6 is equipped with buffer gear, and the mold core bottom part ring of lower die 3 is more around offering A equally distributed groove 7, the number of groove 7 are at least four, and the inside of multiple grooves 7 is equipped with material jacking mechanism.

Buffer gear includes multiple telescopic rods 8 that 6 lower end of guide sleeve is fixed at around ring, under multiple telescopic rods 8 End is fixedly connected with extrusion ring 9 jointly, and the lower end of extrusion ring 9 is equipped with ring-shaped rubber pad 11, can be avoided extrusion ring 9 to lower die Seat 1 causes the phenomenon that abrasion, and the equal movable sleeve of bar wall of multiple telescopic rods 8 is connected to the first spring 10, and the two of multiple first springs 10 End is fixedly connected with the upper end of the lower end of guide sleeve 6 and extrusion ring 9 respectively.

Material jacking mechanism includes the fixed block 12 being fixed at 7 slot bottom of groove, and fixed block 12 is hollow structure, fixed block 12 inner horizontal is equipped with movable plate 13, and the surrounding side wall and the inner sidewall of fixed block 12 of movable plate 13 are slidably connected, movable plate 13 lower end two sides are fixed with second spring 14, and the lower end of two second springs 14 is solid with the lower end inner wall of fixed block 12 Fixed connection, the upper end two sides of movable plate 13 are fixedly connected with mobile bar 15 vertically, and the upper end of two mobile bars 15 runs through solid Determine the upper end of block 12 and be fixedly connected with die pad 16 jointly, the size of die pad 16 and the size of groove 7 match.

In the utility model, in use, passing through the telescopic rod 8 and the first bullet that are arranged between guide sleeve 6 and extrusion ring 9 Spring 10, when guide sleeve 6, which is socketed on guide rod 5 and completes upper mold 4 and lower die 3, to be cooperated, extrusion ring 9 first with upper die holder 1 Contact, so that extrusion ring 9 moves up and squeezes simultaneously multiple telescopic rods 8 and the first spring 10, so that on There are buffering effects between mould 4 and lower die 3, and then avoid upper mold 4 from overexerting the phenomenon that damaging lower die 3, while just It is separated in upper mold 4 and lower die 3, by the way that fixed block 12, second spring 14, movable plate 13, mobile bar 15 inside groove 7 is arranged in With die pad 16, when upper mold 4 and lower die 3 match, die pad 16 squeezes second spring by mobile bar 15 and movable plate 13 14, when upper mold 4 and the separation of lower die 3, the second spring 14 being squeezed applies a upward power to movable plate 13, thus logical It crosses die pad 16 to jack up mold, is convenient for staff's feeding.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of novel punching rotor mould structure, including lower die holder (1) and upper die holder (2), which is characterized in that the lower die The upper end of seat (1) is fixed with lower die (3), and the lower end of the upper die holder (2) is fixed with upper mold (4), the lower die holder (1) Upper end four corners are fixed with guide rod (5), the position pair of the lower end of the upper die holder (2) and four guide rods (5) It should locate to offer pilot hole, the lower end of four pilot holes is fixed with guide sleeve (6), four guide sleeves (6) lower end is equipped with buffer gear, the mold core bottom part ring of the lower die (3) around offering multiple equally distributed grooves (7), The inside of multiple grooves (7) is equipped with material jacking mechanism.

2. a kind of novel punching rotor mould structure according to claim 1, which is characterized in that the buffer gear packet Multiple telescopic rods (8) that guide sleeve (6) lower end is fixed at around ring are included, the lower end of multiple telescopic rods (8) is jointly solid Surely it being connected with extrusion ring (9), the equal movable sleeve of bar wall of multiple telescopic rods (8) is connected to the first spring (10), and multiple described The both ends of one spring (10) are fixedly connected with the upper end of the lower end of guide sleeve (6) and extrusion ring (9) respectively.

3. a kind of novel punching rotor mould structure according to claim 2, which is characterized in that the extrusion ring (9) Lower end be equipped with ring-shaped rubber pad (11).

4. a kind of novel punching rotor mould structure according to claim 1, which is characterized in that the material jacking mechanism packet The fixed block (12) being fixed at groove (7) slot bottom is included, the fixed block (12) is hollow structure, the fixed block (12) Inner horizontal be equipped with movable plate (13), the inner sidewall of the surrounding side wall of the movable plate (13) and fixed block (12), which slides, to be connected It connects, the lower end two sides of the movable plate (13) are fixed with second spring (14), the lower end of two second springs (14) It is fixedly connected with the lower end inner wall of fixed block (12), the upper end two sides of the movable plate (13) are fixedly connected with movement vertically Bar (15), the upper end of two mobile bars (15) run through the upper end of fixed block (12) and are fixedly connected with die pad jointly (16)。

5. a kind of novel punching rotor mould structure according to claim 4, which is characterized in that the die pad (16) Size and the size of groove (7) match.

6. a kind of novel punching rotor mould structure according to claim 1, which is characterized in that the groove (7) Number is at least four.