CN214108716U

CN214108716U - Casting mould with prolonged service life

Info

Publication number: CN214108716U
Application number: CN202023023214.0U
Authority: CN
Inventors: 宋昊; 孙科; 杨小春
Original assignee: HENAN WANXIANG SYSTEM BRAKE CO LTD
Current assignee: HENAN WANXIANG SYSTEM BRAKE CO LTD
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-03
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a casting mould with prolonged service life, which comprises an aluminum template, wherein the center of the top of the aluminum template is provided with a mould groove, the outer ring of the top of the aluminum template is provided with a plurality of evenly distributed mould holes, the inner ring of the top of the aluminum template and the inner ring of the bottom of the aluminum template are respectively provided with a plurality of evenly distributed first blind holes and a plurality of evenly distributed second blind holes, and the plurality of first blind holes are respectively communicated with the plurality of second blind holes through corresponding through holes, the casting mould with prolonged service life is characterized in that a plurality of wear-resistant steel inserts are embedded at the elastically compressed position of the aluminum template, thus the requirement of the mould weight can be ensured, the problem of local deformation of the mould caused by long-term repeated compression is solved, the service life of the mould is prolonged by at least 1.5 times, the local deformation of the mould can be greatly reduced through a buffer mechanism, and the service life of the mould is further prolonged, the design practicality promotes greatly.

Description

Casting mould with prolonged service life

Technical Field

The utility model relates to a mould field specifically is an increase of service life's casting mould.

Background

The tomb horizontal line molding machine requires the weight of the mold not to exceed 150 kg because the mold carrier for lifting the mold is in a cantilever form, but this weight is for the 950x660x40 (length, width, template thickness) size mold it uses, if cast iron or all steel is adopted for manufacturing, the weight standard is easily exceeded, so when the die is manufactured, in order to reduce the weight, the die plate is usually made of aluminum, the die core is made of die steel, an embedded structure is used, but another problem occurs in the use process, namely four elastic hold-down pins are respectively arranged on the cope flask and the drag flask when the mould is clamped up and down, the four elastic pins are pressed on the aluminum template, so that under the long-term repeated pressing force, the corresponding local positions of the aluminum template are pressed and deformed to a certain degree, the mold cannot be used, but other positions of the mold and the mold core part can be normally used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an increase of service life's casting mould to it compresses tightly the round pin to have four elasticity respectively on the cope and drag flask when tightening up from top to bottom at the mould that proposes in the above-mentioned background art to solve, these four elastic pins compress tightly the position on the aluminium template, relapse for a long time like this under the packing force, the corresponding local position of aluminium template is pressed the deformation, warp to a certain extent, the mould then can't use, but other positions and the mould benevolence part of at this moment mould can also the normal use problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an increase of service life's casting mould, includes the aluminium template, the die cavity has been seted up at the center at aluminium template top, a plurality of evenly distributed's nib is seted up to the outer lane at aluminium template top, a plurality of evenly distributed's first blind hole and a plurality of evenly distributed's second blind hole, a plurality of are seted up respectively to the inner circle at aluminium template top and the inner circle of bottom first blind hole and a plurality of second blind hole that communicate with each other, a plurality of through the through hole that corresponds respectively first blind hole's inside and a plurality of second blind hole's inside all inlays and is equipped with wear-resisting steel and inserts, and corresponds equal fixedly connected with buffer gear between the wear-resisting steel inserts, a plurality of buffer gear all alternates with corresponding through hole and is connected.

As a preferred technical scheme of the utility model, a plurality of buffer gear comprises connecting block, buffer spring, buffer beam and cushion socket, the dashpot has been seted up at the top of cushion socket, the connecting block of buffer beam fixedly connected with is passed through at the top of dashpot, the surface cover of buffer beam is equipped with buffer spring, just the bottom and the dashpot of buffer beam alternate to be connected.

As an optimal technical scheme of the utility model, a plurality of the junction that first blind hole and wear-resisting steel were inserted and the junction that a plurality of second blind hole and wear-resisting steel were inserted all fixed and are provided with the blotter.

As a preferred technical scheme of the utility model, a plurality of wear-resisting steel is inserted and the equal fixedly connected with two-sided adhesive tape of junction of buffer seat with the junction of connecting block and a plurality of wear-resisting steel.

As an optimal technical scheme of the utility model, a plurality of the both ends at first blind hole top and the both ends of a plurality of second blind hole bottom are all seted up flutedly.

Compared with the prior art, the beneficial effects of the utility model are that: this casting mould compresses tightly the position at the aluminium template by elasticity and inlays that a plurality of wear-resisting steel is inserted, can guarantee the mould weight requirement like this again, has solved again and has compressed tightly the problem that leads to the local deformation of mould repeatedly for a long time, makes the mould life-span improve 1.5 times at least, and can significantly reduce the local deformation of mould through buffer gear, further prolongs the life of mould, and design practicality promotes greatly.

Drawings

Fig. 1 is an overall cross-sectional view of the present invention;

fig. 2 is an enlarged view of a portion a of the present invention;

fig. 3 is an internal schematic view of a part of the structure of the buffer mechanism of the present invention.

In the figure: 1. a die hole; 2. an aluminum template; 3. a die cavity; 4. a groove; 5. a cushion pad; 6. a buffer mechanism; 7. a through hole; 8. a wear-resistant steel insert; 9. a double-sided adhesive tape; 10. connecting blocks; 11. a buffer rod; 12. a buffer spring; 13. a buffer tank; 14. a buffer seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides an increase of service life's casting mould, including aluminium template 2, die cavity 3 has been seted up at the center at 2 tops of aluminium template, a plurality of evenly distributed's nib 1 has been seted up to the outer lane at 2 tops of aluminium template, a plurality of evenly distributed's first blind hole and a plurality of evenly distributed's second blind hole have been seted up respectively to the inner circle at 2 tops of aluminium template and the inner circle of bottom, a plurality of first blind hole communicates with each other with a plurality of second blind hole through the through hole 7 that corresponds respectively, the inside of a plurality of first blind hole and the inside of a plurality of second blind hole all inlay and are equipped with wear-resisting steel insert 8, and correspond equal fixedly connected with buffer gear 6 between the wear-resisting steel insert 8, a plurality of buffer gear 6 all alternates with corresponding through hole 7 and be connected.

Preferably, a plurality of buffer gear 6 is by connecting block 10, buffer spring 12, buffer rod 11 and buffer seat 14 are constituteed, buffer tank 13 has been seted up at buffer seat 14's top, 11 fixedly connected with connecting blocks 10 of buffer rod are passed through at buffer tank 13's top, 11 surface covers of buffer rod are equipped with buffer spring 12, and buffer rod 11's bottom alternates with buffer tank 13 and be connected, when the external world is inserted 8 to wear-resisting steel and is extruded, buffer spring 12 can carry out the buffering of certain degree and stretch out and draw back, alleviate outside vibration injury greatly.

Preferably, the connecting parts of the first blind holes and the wear-resistant steel insert 8 and the connecting parts of the second blind holes and the wear-resistant steel insert 8 are both fixedly provided with buffering pads 5, and the buffering pads 5 can reduce the wear of the wear-resistant steel insert 8 and prolong the service life of the wear-resistant steel insert 8.

Preferably, the joints of the wear-resistant steel inserts 8 and the connecting block 10 and the joints of the wear-resistant steel inserts 8 and the buffer base 14 are both fixedly connected with double-sided rubber strips 9, and the double-sided rubber strips 9 are convenient for detaching the wear-resistant steel inserts 8 from the buffer mechanism 6.

Preferably, the grooves 4 are formed in the two ends of the tops of the first blind holes and the two ends of the bottoms of the second blind holes, the wear-resistant steel inserts 8 are conveniently clamped out through the grooves 4, and the design is more humanized.

When the casting die is used, the plurality of wear-resistant steel inserts 8 are embedded at the elastically compressed position of the aluminum die plate 2, so that the requirement on die weight can be ensured, the problem of local deformation of the die caused by long-term repeated compression is solved, the service life of the die is prolonged by at least 1.5 times, the local deformation of the die can be greatly reduced through the buffer mechanism 6, when the wear-resistant steel inserts 8 are extruded from the outside, the buffer spring 12 can perform buffer expansion to a certain degree, external vibration injury is greatly reduced, the service life of the die is further prolonged, the design practicability is greatly improved, the buffer cushion 5 can reduce the wear of the wear-resistant steel inserts 8, the service life of the wear-resistant steel inserts 8 is prolonged, the double-sided adhesive tape 9 is convenient for disassembling the wear-resistant steel inserts 8 from the buffer mechanism 6, the groove 4 is convenient for clamping the wear-resistant steel inserts 8 through an appliance, the design is more humanized.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. An increase of service life's casting mould, includes aluminium template (2), its characterized in that: die cavity (3) have been seted up at the center at aluminum die plate (2) top, a plurality of evenly distributed's nib (1) has been seted up to the outer lane at aluminum die plate (2) top, a plurality of evenly distributed's first blind hole and a plurality of evenly distributed's second blind hole, a plurality of have been seted up respectively to the inner circle at aluminum die plate (2) top and the inner circle of bottom first blind hole and a plurality of second blind hole, a plurality of first blind hole communicates with each other with a plurality of second blind hole through corresponding through hole (7) respectively, a plurality of the inside of first blind hole and the inside of a plurality of second blind hole all inlay and are equipped with wear-resisting steel and insert (8), and correspond equal fixedly connected with buffer gear (6), a plurality of between wear-resisting steel insert (8) buffer gear (6) all with correspond through hole (7) and alternate and be connected.

2. An extended life casting mold as defined in claim 1, wherein: a plurality of buffer gear (6) comprises connecting block (10), buffer spring (12), buffer beam (11) and cushion socket (14), buffer slot (13) have been seted up at the top of buffer socket (14), buffer beam (11) fixedly connected with connecting block (10) are passed through at the top of buffer slot (13), the surface cover of buffer beam (11) is equipped with buffer spring (12), just the bottom and buffer slot (13) of buffer beam (11) alternate and are connected.

3. An extended life casting mold as defined in claim 1, wherein: and cushion pads (5) are fixedly arranged at the joints of the first blind holes and the wear-resistant steel inserts (8) and the joints of the second blind holes and the wear-resistant steel inserts (8).

4. An extended life casting mold as defined in claim 2, wherein: the connecting parts of the plurality of wear-resistant steel inserts (8) and the connecting block (10) and the connecting parts of the plurality of wear-resistant steel inserts (8) and the buffer seat (14) are fixedly connected with double-sided rubber strips (9).

5. An extended life casting mold as defined in claim 1, wherein: grooves (4) are formed in the two ends of the tops of the first blind holes and the two ends of the bottoms of the second blind holes.