阅读说明：本技术 一种发动机缸体侧模插芯机构 (engine cylinder block side die insert core mechanism ) 是由 郑桂林 马广兴 林邦远 于 2019-11-29 设计创作，主要内容包括：本发明公开了一种发动机缸体侧模插芯机构,包括支架、滑动缸和侧模,所述滑动缸的缸体与所述侧模分设于所述支架的两侧,所述滑动缸的活塞杆穿过所述支架并与所述侧模平行,所述活塞杆上设置有插芯杆。本发明的发动机缸体侧模插芯机构将侧模、滑动缸及插芯杆集成于支架上,使侧模与插芯杆集成于一体结构,方便将其组装于定模上,且在合模之后,可通过滑动缸带动插芯杆进行自动插芯操作,使用方便,另外,不用单独设置插芯结构,节省零配件的投入,降低制造和维护成本。(The invention discloses an engine cylinder body side die core inserting mechanism, which comprises a support, a sliding cylinder and side dies, wherein a cylinder body of the sliding cylinder and the side dies are respectively arranged at two sides of the support, a piston rod of the sliding cylinder penetrates through the support and is parallel to the side dies, and a core inserting rod is arranged on the piston rod.)

The engine cylinder body side die core inserting mechanism is characterized by comprising a support, a sliding cylinder and side dies, wherein the cylinder body of the sliding cylinder and the side dies are respectively arranged on two sides of the support, a piston rod of the sliding cylinder penetrates through the support and is parallel to the side dies, and a core inserting rod is arranged on the piston rod.

2. The engine cylinder block side die insert core mechanism according to claim 1, further comprising a limiting guide block, wherein the limiting guide block is fixed at the end of the sliding cylinder extending out of the piston rod of the sliding cylinder, the limiting guide block is provided with a through hole, and the piston rod of the sliding cylinder can pass through the through hole to be connected with the insert core rod.

3. The engine block side die insert core mechanism according to claim 2, characterized in that: the limiting guide block is connected with the bracket in a clamping manner through the fastening clamping strip.

4. The engine cylinder block side die insert core mechanism according to claim 3, wherein two ends of the fastening clamping strip are bent and extended towards the same side, the fastening clamping strip stretches across the bracket, and two ends of the fastening clamping strip are respectively clamped on the bracket and the limiting guide block.

5. The engine cylinder block side die insert core mechanism according to claim 4, wherein a fastening groove is formed in the limiting guide block, and an end of the fastening clamping strip is clamped in the fastening groove.

6. The engine cylinder block side die insert core mechanism according to any one of claims 1-5, wherein the number of the sliding cylinders is two, the two sliding cylinders are respectively arranged at two ends of the support, the side die is fixed at the middle part of the support, and piston rods of the two sliding cylinders are respectively connected with plug core rods.

7. The engine cylinder block side die insert core mechanism according to claim 6, wherein the number of the limiting guide blocks is two, and the two limiting guide blocks are respectively fixed at ends of the two sliding cylinders, which extend out of piston rods of the sliding cylinders.

8. The engine block side die insert core mechanism according to claim 7, wherein: the sliding cylinder is a cylinder.

Technical Field

The invention relates to the technical field of engine cylinder block casting, in particular to an engine cylinder block side die core inserting mechanism.

Background

The engine cylinder block is a relatively common part in automobile parts, and the manufacturing and processing of the engine cylinder block are regarded as important by automobile manufacturers. Because the structure is complex and the forming difficulty is high, a cavity die is usually used for casting.

The side die and the core insert structure of the conventional cylinder cavity die are separated, and when the fixed die and the movable die are combined, the side die and the core insert structure need to be assembled respectively, so that the assembly process is complicated, the problem of inaccurate die combination is easily caused, and in addition, the manufacturing and maintenance costs are increased due to more parts.

Disclosure of Invention

Accordingly, an object of the present invention is to provide types of engine block-side die-insert mechanisms.

The engine cylinder body side die core inserting mechanism comprises a support, a sliding cylinder and a side die, wherein the cylinder body and the side die of the sliding cylinder are respectively arranged on two sides of the support, a piston rod of the sliding cylinder penetrates through the support and is parallel to the side die, and a core inserting rod is arranged on the piston rod.

According to the engine cylinder body side die core inserting mechanism, the side die, the sliding cylinder and the core inserting rod are integrated on the support, so that the side die and the core inserting rod are integrated on the body structure, the side die and the core inserting rod are conveniently assembled on the fixed die, and the core inserting rod can be driven by the sliding cylinder to automatically insert the core after die assembly, so that the use is convenient, in addition, the core inserting structure is not required to be independently arranged, the investment of spare and accessory parts is saved, and the manufacturing and maintenance cost is reduced.

embodiments further include a limit guide block fixed to the end of the sliding cylinder from which the piston rod extends, the limit guide block is provided with a through hole through which the piston rod of the sliding cylinder can pass to connect with the ferrule rod.

In , the guide block fixing device further comprises a fastening and clamping strip, wherein the fastening and clamping strip clamps and connects the limiting guide block and the bracket.

In embodiments, the two ends of the fastening strip are bent to the same side and extend out, the fastening strip spans the bracket, and the two ends of the fastening strip are respectively clamped on the bracket and the position-limiting guide block, the two ends of the fastening strip are bent to the same side and extend out, the bracket and the position-limiting guide block are conveniently clamped and fixed, and the operation is simple.

In embodiments, the position-limiting guide block is provided with a fastening groove, and the end of the fastening strip is clamped in the fastening groove.

In embodiments, the number of the sliding cylinders is two, the two sliding cylinders are respectively disposed at two ends of the bracket, the side mold is fixed at the middle of the bracket, and piston rods of the two sliding cylinders are respectively connected with plunger rods.

In , the number of the limit guide blocks is two, and the two limit guide blocks are respectively fixed at the ends of the two sliding cylinders extending out of the piston rods of the two sliding cylinders.

In embodiments, the sliding cylinder is a cylinder, and the cylinder has simple structure and sensitive action response and is suitable for driving the insertion core rod to act.

Compared with the prior art, the engine cylinder body side die core inserting mechanism integrates the side die, the sliding cylinder and the core inserting rod on the support, so that the side die and the core inserting rod are integrated on the body structure, the side die and the core inserting rod are conveniently assembled on the fixed die, and the core inserting rod can be driven by the sliding cylinder to automatically insert the core after die assembly.

The engine cylinder body side mold insert core mechanism has the beneficial effects that: simple structure, convenient operation, and low manufacturing and maintenance cost.

For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic perspective view of a preferred structure of an engine block side mold insert core mechanism of the present invention.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.

Rather, they are merely examples of methods that correspond to of the aspects of the present disclosure as detailed in the appended claims.

As used in this disclosure and the appended claims, the singular forms "," "said," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

Referring to fig. 1, fig. 1 is a schematic perspective view of a preferred structure of a core inserting mechanism of a side die of an engine block according to the present invention.

The engine cylinder body side die core inserting mechanism comprises a support 1, a sliding cylinder 2 and a side die 3, wherein a cylinder body of the sliding cylinder 2 and the side die 3 are respectively arranged on two sides of the support 1, a piston rod of the sliding cylinder 2 penetrates through the support 1 and is parallel to the side die 3, and a core inserting rod 4 is arranged on the piston rod.

According to the engine cylinder body side die 3 core inserting mechanism, the side die 3, the sliding cylinder 2 and the core inserting rod 4 are integrated on the support 1, the side die 3 and the core inserting rod 4 are integrated on the body structure, the core inserting rod is conveniently assembled on the fixed die, and after die assembly is carried out, the core inserting rod 4 can be driven by the sliding cylinder 2 to carry out automatic core inserting operation, so that the use is convenient, in addition, the core inserting structure is not required to be independently arranged, the investment of spare and accessory parts is saved, and the manufacturing and maintenance cost is reduced.

Specifically, the engine cylinder body side die core inserting mechanism further comprises a limiting guide block 5, the limiting guide block 5 is fixed at the end, extending out of the piston rod, of the sliding cylinder 2, a through hole is formed in the limiting guide block 5, the piston rod of the sliding cylinder 2 can penetrate through the through hole to be connected with the core inserting rod 4, the limiting guide block 5 can limit and guide the piston rod and the core inserting rod 4, and the core inserting precision is improved.

The engine cylinder body side die core inserting mechanism further comprises a fastening clamping strip 6, and the fastening clamping strip 6 is used for tightly clamping and connecting the limiting guide block 5 with the support 1. The fastening clamping strip 6 can better fix the limiting guide block 5 to prevent looseness.

Optionally, two ends of the fastening clamping strip 6 are bent and extended towards the same side, the fastening clamping strip 6 spans the bracket 1, and two ends of the fastening clamping strip are respectively clamped on the bracket 1 and the limiting guide block 5, the two ends of the fastening clamping strip 6 are bent and extended towards the same side, the bracket 1 and the limiting guide block 5 are conveniently clamped and fixed, and the operation is simple.

Preferably, the position-limiting guide block 5 is provided with a fastening groove 51, and the end of the fastening strip 6 is fastened in the fastening groove 51. the fastening groove 51 formed in the position-limiting guide block 5 can fasten the fastening strip 6 more firmly.

In the illustrated embodiment, the number of the sliding cylinders 2 is two, the two sliding cylinders 2 are respectively arranged at two ends of the support 1, the side mold 3 is fixed at the middle part of the support 1, piston rods of the two sliding cylinders 2 are respectively connected with the plug pin rod 4, and the two sliding cylinders 2 are arranged to meet the use requirements of different numbers of plug pin rods 4.

In the illustrated embodiment, there are two limit guide blocks 5, and the two limit guide blocks 5 are respectively fixed to ends of the two sliding cylinders 2 extending out of the piston rods thereof.

Further, the slide cylinder 2 is a cylinder. The cylinder has simple structure and sensitive action response, and is suitable for driving the plunger rod 4 to act.

The shape of the side mold 3 can be adjusted according to the design shape of the engine block.

Compared with the prior art, the engine cylinder body side die core inserting mechanism integrates the side die, the sliding cylinder and the core inserting rod on the support, so that the side die and the core inserting rod are integrated on the body structure, the side die and the core inserting rod are conveniently assembled on the fixed die, and the core inserting rod can be driven by the sliding cylinder to automatically insert the core after die assembly.

The engine cylinder body side mold insert core mechanism has the beneficial effects that: simple structure, convenient operation, and low manufacturing and maintenance cost.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.