CN214108705U

CN214108705U - Passenger car calliper support foundry goods

Info

Publication number: CN214108705U
Application number: CN202023023242.2U
Authority: CN
Inventors: 宋昊; 孙科
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 passenger car calliper support casting, which comprises a sprue funnel, wherein the bottom of the sprue funnel is fixedly communicated with a sprue neck, the bottom of the sprue neck is fixedly communicated with a sub-sprue seat, the two sides of the sub-sprue seat are fixedly communicated with horizontal cross runners, the end, away from each other, of each of the two horizontal cross runners is fixedly communicated with a vertical cross runner, the two sides of each of the two vertical cross runners are fixedly communicated with a plurality of flat thin inner runners, one side of each of the flat thin inner runners is fixedly communicated with a riser through a pipeline, one end inside the riser is provided with a cavity, the two sides of the cavity are respectively penetrated and provided with a locking rod, and one end of each of the two locking rods is respectively in contact connection with the two sides of one end of the inner wall of the casting, thereby improving the productivity of the single board.

Description

Passenger car calliper support foundry goods

Technical Field

The utility model relates to a mould field specifically is a passenger car calliper support foundry goods.

Background

Casting is one of the basic processes of modern device manufacturing industry, and refers to a process of melting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with a preset shape, size and performance. The casting blank can achieve the purpose of no machining or less machining due to the fact that the casting blank is almost formed, cost can be reduced, manufacturing time can be reduced to a certain degree, and casting is an economical blank forming method for parts which are complex in shape and difficult to machine.

The appearance of the small bracket casting is generally combined and synthesized by a frame-shaped structure, a ductile iron material such as QT500-7 is generally used as a safety piece, the interior is required to be compact, and shrinkage porosity is not allowed. The traditional horizontal parting casting die process is characterized in that side risers are arranged on two sides of a casting die body for feeding, but the risers cannot be too small, and the diameter of the risers cannot be smaller than 35mm, so that the yield is low, double-riser casting is generally adopted, and the yield of molten iron is low; space utilization and production efficiency can not be effectively improved, the productivity per shift is not high, and the casting and the pouring system enter a cleaning roller or a vibration shakeout machine together, so that the casting is difficult to scatter by itself, and the body is easily scrapped due to the defect of collision in the equipment. The casting cost of such small castings is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a passenger car calliper support foundry goods to solve the current support foundry goods that proposes in the above-mentioned background art and adopt two rising head pouring, the overall arrangement is not compact, and space utilization is not high to cause production efficiency lower lead to the foundry goods cost too high, and inconvenient dismantlement to the foundry goods simultaneously leads to it to bump and lead to the condemned problem of body easily in the inside production of equipment.

In order to achieve the above object, the utility model provides a following technical scheme: a passenger car caliper support casting comprises a sprue funnel, wherein the bottom of the sprue funnel is fixedly communicated with a sprue neck, the bottom of the sprue neck is fixedly communicated with a sub-sprue seat, two sides of the sub-sprue seat are fixedly communicated with horizontal cross runners, one ends, away from each other, of the two horizontal cross runners are fixedly communicated with vertical cross runners, two sides of the two vertical cross runners are fixedly communicated with a plurality of flat thin ingates, one sides of the flat thin ingates are fixedly communicated with risers, one end inside the risers is provided with a cavity, two sides of the cavity are respectively penetrated and provided with locking rods, one ends of the two locking rods are respectively in contact connection with two sides of one end of the inner wall of the casting, springs are sleeved in the middle parts of the two locking rods, the other ends of the two locking rods are fixedly connected with check blocks, and one sides of the two check blocks are abutted to cams, the two cams are fixedly connected with latch teeth on one side, a screw rod is arranged at the bottom of the cavity in an inserting mode, one end of the screw rod is in threaded connection with a thread groove formed in the bottom of the sliding plate, toothed belts are fixedly arranged on the two sides of the sliding plate, and the two toothed belts are respectively in meshed connection with the two latch teeth.

As a preferred technical scheme of the utility model, two gag lever posts of top fixedly connected with of cavity, two it is provided with the diaphragm to slide between the gag lever post, the bottom of diaphragm and the top fixed connection of slide.

As an optimized technical scheme of the utility model, the equal fixedly connected with handle in both sides of the lead screw other end.

As a preferred technical scheme of the utility model, the top of rising head both sides is fixedly connected with head rod and second connecting rod respectively, slot and the arc wall that corresponds the setting with head rod and second connecting rod are seted up respectively to the both sides of the foundry goods inner wall other end.

Compared with the prior art, the beneficial effects of the utility model are that: the inner side dead head is used for replacing two outer side dead heads, so that more castings can be arranged on the die, the yield is improved, the yield of the single plate is improved, the castings can be quickly dismounted from the dead heads by arranging the quick dismounting device, and the problem that the product quality is not high due to the damage defect in the equipment is prevented.

Drawings

FIG. 1 is a top view of a passenger car caliper bracket casting of the present invention;

FIG. 2 is a front view of a passenger car caliper bracket casting of the present invention;

FIG. 3 is a riser structure view of a passenger car caliper bracket casting of the present invention;

figure 4 is the utility model relates to a A portion enlarger of passenger car calliper support foundry goods.

In the figure: 1. a sprue funnel; 2. a sprue neck; 3. an arc-shaped slot; 4. separately pouring seats; 5. a horizontal runner; 6. a vertical horizontal runner; 7. a flat and thin inner pouring channel; 8. a riser; 9. a locking lever; 10. casting; 11. a spring; 12. a stopper; 13. a cam; 14. clamping teeth; 15. a screw rod; 16. a slide plate; 17. a toothed belt; 18. a limiting rod; 19. a transverse plate; 20. a handle; 21. a first connecting rod; 22. a second connecting rod; 23. and (4) a slot.

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.

Referring to fig. 1-4, the utility model provides a passenger car caliper bracket casting, which comprises a sprue funnel 1, a sprue neck 2 is fixedly communicated with the bottom of the sprue funnel 1, a sub-sprue 4 is fixedly communicated with the bottom of the sprue neck 2, horizontal runners 5 are fixedly communicated with both sides of the sub-sprue 4, vertical runners 6 are fixedly communicated with the mutually-separated ends of the two horizontal runners 5, a plurality of thin inner runners 7 are fixedly communicated with both sides of the two vertical runners 6, risers 8 are fixedly communicated with one sides of the plurality of thin inner runners 7 through pipelines, a cavity is formed at one end inside the risers 8, locking levers 9 are respectively arranged on both sides of the cavity in an inserting manner, one ends of the two locking levers 9 are respectively in contact connection with both sides of one end of the inner wall of a casting 10, springs 11 are respectively sleeved on the middle parts of the two locking levers 9, and stoppers 12 are fixedly connected with the other ends of the two locking levers 9, there is cam 13 one side butt of two dogs 12, the equal fixedly connected with latch 14 in one side of two cams 13, and the bottom of cavity alternates and is provided with lead screw 15, and the thread groove threaded connection that the one end of lead screw 15 and slide 16 bottom were seted up, and slide 16's both sides are all fixed and are provided with cingulum 17, and one side of two cingulums 17 is connected with the meshing of one side of two latch 14 respectively.

Preferably, two gag lever posts 18 of top fixedly connected with of cavity, the slip is provided with diaphragm 19 between two gag lever posts 18, and the bottom of diaphragm 19 and the top fixed connection of slide 16 can guarantee through gag lever post 18 that diaphragm 19 drives slide 16 and steadily rises, strengthens its stable form.

Preferably, the handles 20 are fixedly connected to two sides of the other end of the screw rod 15, so that the screw rod 15 can be rotated conveniently, and time and labor are saved.

Preferably, the one end of 8 both sides of rising head is fixedly connected with head rod 21 and second connecting rod 22 respectively, and slot 23 and the arc wall 3 that correspond the setting with head rod 21 and second connecting rod 22 are seted up respectively to the both sides of the 10 inner walls other ends of foundry goods, play supplementary fixed effect through head rod 21 and second connecting rod 22 joint in slot 23 and arc wall 3.

When the casting is used, in the working process, pouring liquid flows to a sprue neck 2 through a sprue funnel 1, glue liquid is transversely separated to a horizontal cross runner 5 through a pouring seat 4, the horizontal cross runner 5 is separated to the inside of a vertical cross runner 6, casting is carried out on a casting 10 through a flat thin inner runner 7, two outer side risers 8 are replaced by one inner side riser 8, so that more casting can be arranged on a mold, space can be saved, the number of support models can be increased, space utilization rate and production efficiency can be improved, in addition, the models are vertically arranged, the arrangement is compact, the number of the casting 10 can be further increased, after the casting is finished, a sliding plate 16 is moved downwards through rotating a screw rod 15, toothed belts 17 on two sides of the sliding plate 16 are moved downwards and meshed with latch teeth 14 to drive a cam 13 to rotate, and the protruding end of the cam 13 is far away from a locking rod 9, and then the spring 11 gets the space of stretching and begins to stretch inwards, drives the locking lever 9 of both sides and removes to the cavity to dismantle foundry goods 10, cause the body damage when effectively preventing to expand pincers dismantlement foundry goods 10 and cause the foundry goods 10 yield not high.

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. The utility model provides a passenger car calliper support foundry goods, includes runner funnel (1), its characterized in that: the bottom of the sprue funnel (1) is fixedly communicated with a sprue neck (2), the bottom of the sprue neck (2) is fixedly communicated with a sub-pouring seat (4), two sides of the sub-pouring seat (4) are fixedly communicated with horizontal runners (5), one ends, far away from each other, of the two horizontal runners (5) are fixedly communicated with vertical runners (6), two sides of the vertical runners (6) are fixedly communicated with a plurality of flat and thin ingates (7), one sides of the flat and thin ingates (7) are fixedly communicated with risers (8) through pipelines, one ends inside the risers (8) are provided with cavities, two sides of the cavities are respectively penetrated with locking rods (9), one ends of the two locking rods (9) are respectively in contact connection with two sides of one end of the inner wall of a casting (10), and the middle parts of the two locking rods (9) are respectively sleeved with springs (11), two equal fixedly connected with dog (12) of the other end of locking lever (9), two cam (13), two have been butted to one side of dog (12) the equal fixedly connected with latch (14) in one side of cam (13), the bottom of cavity alternates and is provided with lead screw (15), the thread groove threaded connection that the one end and slide (16) bottom of lead screw (15) were seted up, the both sides of slide (16) are all fixed and are provided with cingulum (17), two one side of cingulum (17) is connected with the meshing of one side of two latches (14) respectively.

2. A passenger vehicle caliper bracket casting according to claim 1, wherein: the top of the cavity is fixedly connected with two limiting rods (18), a transverse plate (19) is arranged between the two limiting rods (18) in a sliding mode, and the bottom of the transverse plate (19) is fixedly connected with the top of the sliding plate (16).

3. A passenger vehicle caliper bracket casting according to claim 1, wherein: and handles (20) are fixedly connected to two sides of the other end of the screw rod (15).

4. A passenger vehicle caliper bracket casting according to claim 1, wherein: the riser is characterized in that one end of each of two sides of the riser (8) is fixedly connected with a first connecting rod (21) and a second connecting rod (22), and slots (23) and arc-shaped grooves (3) which are correspondingly arranged with the first connecting rods (21) and the second connecting rods (22) are respectively formed in two sides of the other end of the inner wall of the casting (10).