CN215919017U

CN215919017U - Caliper body casting mold

Info

Publication number: CN215919017U
Application number: CN202122422739.XU
Authority: CN
Inventors: 王鹏飞
Original assignee: Shandong Huiyu Auto Parts Co ltd
Current assignee: Shandong Huiyu Auto Parts Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-01
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to a caliper body casting mold, which belongs to the technical field of casting facilities and comprises a lower mold body, a middle mold body and an upper mold body which are sequentially arranged from bottom to top, wherein the lower mold body is arranged on a base, a middle mold cavity is arranged in the middle mold body, an upper mold cavity is arranged in the lower part of the upper mold body, a casting gate is communicated with the upper mold cavity, two first casting channels are communicated with the casting gate, two second casting channels are communicated with the tail end of each first casting channel, two third casting channels are arranged on the middle mold body, the third casting channels are communicated with the second casting channels in a vertical collinear manner, and a cross rod is arranged on each of two sides of each mold body. The utility model is composed of three parts, saves time and labor when taking off the mould after casting, and is not easy to damage the casting.

Description

Caliper body casting mold

Technical Field

The utility model relates to a clamp body casting mold, and belongs to the technical field of casting facilities.

Background

The caliper is an important brake component of vehicles such as automobiles, the quality of the caliper directly concerns the safety performance of the vehicles, and the caliper body is molded through a casting mold when the caliper body is machined. Most formula structural design as an organic whole between the sprue gate of current casting mould and the casting mould main part, because the caliper body structure is complicated, when the mould is taken off in the completion of the casting, very hard, the caliper body may be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a caliper body casting mold divided into three parts, wherein the time and labor are saved when the mold is taken down after casting is finished, and a casting is not easy to damage.

The utility model is realized by the following technical scheme:

the utility model provides a caliper body casting mould, include by the lower die body that sets gradually from bottom to top, middle die body and last die body, the lower die body sets up on the base, die cavity in the middle of being equipped with in the middle of the inside die body, be equipped with the die cavity in going up the die body lower part, be equipped with the sprue gate with last die cavity intercommunication, be equipped with two first casting channels with the sprue gate intercommunication, be equipped with two second casting channels with the tail end intercommunication of first casting channel, two third casting channels have been seted up on the middle die body, collineation intercommunication about third casting channel and the second casting channel, the both sides of every die body all are equipped with a horizontal pole.

The utility model is composed of three parts, saves time and labor when taking off the mould after casting, and is not easy to damage the casting.

Preferably, a large sand core positioning seat is fixedly arranged at the central position of the lower die body, two small sand core positioning seats are fixedly arranged on the lower die body, a large sand core is sleeved on each large sand core positioning seat, and a small sand core is sleeved on each small sand core positioning seat. The design facilitates quick and accurate installation of the large sand core and the small sand core, and the sand cores with different sizes can be replaced according to requirements.

Further preferably, first sprue is the slope setting, and first sprue outer end height is less than the high-end of inner, the circulation of casting liquid when conveniently casting.

Further preferably, two vertical rods penetrate through the three die bodies, two lower air cylinders are arranged on the base, and upper air cylinders are arranged on the cross rods on two sides of the middle die body. After the casting is finished, when the die is taken down, the die bodies are taken down one by the operation cylinders, so that labor is saved, and the casting is not easy to damage under the guiding action of the vertical rods.

Preferably, the large sand core and the large sand core positioning seat are in interference fit, and the small sand core positioning seat are also in interference fit. By the design, the sand core and the sand core positioning seat are more stably installed.

Further preferably, the outer end of each cross rod is provided with a handle, and an operator holds the handles to conveniently take down the die body.

Compared with the prior art, the utility model has the beneficial effects that:

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a schematic top view of a cross bar and handle according to an embodiment of the present invention.

In the figure: 1. a base; 2. a lower die body; 3. an intermediate mold body; 4. feeding a mold body; 5. a large sand core positioning seat; 6. positioning seats for the small sand cores; 7. a large sand core; 8. a small sand core; 9. a lower cylinder; 10. an upper cylinder; 11. a cross bar; 12. a handle; 13. a casting gate; 14. a first sprue; 15. a second sprue; 16. an upper mold cavity; 17. an intermediate mold cavity; 18. a third sprue; 19. a vertical rod.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

The first embodiment is as follows:

fig. 1 and 2 show a caliper casting mold, which includes a lower mold body 2, a middle mold body 3 and an upper mold body 4, the lower mold body 2 is disposed on a base 1, a middle mold cavity 17 is disposed inside the middle mold body 3, an upper mold cavity 16 is disposed in the lower portion of the upper mold body 4, a sprue gate 13 is disposed in communication with the upper mold cavity 16, two first sprue gates 14 are disposed in communication with the sprue gate 13, the first sprue gate 14 is disposed in an inclined manner, the outer end of the first sprue gate 14 is lower than the high end of the inner end, two second sprue gates 15 are disposed in communication with the tail end of the first sprue gate 14, two third sprue gates 18 are disposed on the middle mold body 3, the third sprue gates 18 are in up-and-down collinear communication with the second sprue gates 15, a cross bar 11 is disposed on each of two sides of each mold body, and a handle 12 is disposed on the outer end of the cross bar 11.

Example two:

on the basis of the first embodiment, a large sand core positioning seat 5 is fixedly arranged at the central position of the lower die body 2, two small sand core positioning seats 6 are also fixedly arranged on the lower die body 2, a large sand core 7 is sleeved on the large sand core positioning seat 5, and a small sand core 8 is sleeved on the small sand core positioning seat 6;

the large sand core 7 and the large sand core positioning seat 5 are in interference fit, and the small sand core 8 and the small sand core positioning seat 6 are also in interference fit.

Example three:

on the basis of the second embodiment, two vertical rods 19 penetrate through the three die bodies, two lower cylinders 9 are arranged on the base 1, and upper cylinders 10 are arranged on the cross rods 11 on two sides of the middle die body 3.

The working principle is as follows:

lay big or small psammitolite on big or small psammitolite positioning seat, then through casting liquid in the casting gate looks mould body, begin the casting operation, the back is accomplished in the casting, and the operation cylinder separates middle mould body and last mould body jack-up, and operating personnel takes off the middle mould body and last mould body from two montants at last, and what this moment just can be very convenient takes out the foundry goods.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative positions if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a caliper body casting mould which characterized in that: including lower die body (2) that sets gradually from bottom to top, middle die body (3) and last die body (4), lower die body (2) set up on base (1), die cavity (17) in the middle of middle die body (3) inside is equipped with, be equipped with die cavity (16) in going up die body (4) lower part, be equipped with sprue gate (13) with last die cavity (16) intercommunication, be equipped with two first sprue gates (14) with sprue gate (13) intercommunication, tail end intercommunication with first sprue gate (14) is equipped with two second sprue gates (15), two third sprue gates (18) have been seted up on middle die body (3), collineatly communicate about third sprue gate (18) and second sprue gate (15), the both sides of every die body all are equipped with a horizontal pole (11).

2. The caliper body casting mold according to claim 1, wherein: a big sand core positioning seat (5) is fixedly arranged at the central position of the lower die body (2), two small sand core positioning seats (6) are further fixedly arranged on the lower die body (2), a big sand core (7) is sleeved on the big sand core positioning seat (5), and a small sand core (8) is sleeved on the small sand core positioning seat (6).

3. The caliper body casting mold according to claim 1, wherein: the first casting channel (14) is obliquely arranged, and the height of the outer end of the first casting channel (14) is lower than that of the high end of the inner end.

4. The caliper body casting mold according to claim 1, wherein: two vertical rods (19) are arranged after penetrating through the three die bodies, two lower cylinders (9) are arranged on the base (1), and upper cylinders (10) are arranged on the cross rods (11) at two sides of the middle die body (3).

5. The caliper body casting mold according to claim 2, wherein: the large sand core (7) and the large sand core positioning seat (5) are in interference fit, and the small sand core (8) and the small sand core positioning seat (6) are also in interference fit.

6. The caliper body casting mold according to claim 4 or 5, wherein: the outer end of each cross rod (11) is provided with a handle (12).