CN211564444U

CN211564444U - Clamping device for casting of vertical parting and horizontal pouring of casting core shell

Info

Publication number: CN211564444U
Application number: CN201922251591.0U
Authority: CN
Inventors: 侯景伟; 屈兴孝; 齐金朝; 全玉斌; 张全奇; 周卫芳; 魏祖国; 韩飞
Original assignee: Xichuan Zhongjin Manufacturing Co ltd
Current assignee: Xichuan Zhongjin Manufacturing Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-25
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a clamping device for casting a casting core shell by vertical parting and horizontal pouring, which comprises a bottom plate, wherein a left bracket and a right bracket are respectively and fixedly arranged at the upper sides of the left end and the right end of the bottom plate, a plurality of horizontal guide rods are fixedly arranged between the left bracket and the right bracket, a movable bracket is arranged between the left bracket and the right bracket, and the right bracket and the movable bracket are both provided with clamping devices for clamping a casting mold; the clamping device comprises a transverse plate and four supporting rods, wherein supporting shafts are arranged in the middle of the transverse plate, limiting plates are arranged at the ends, close to the center of the bottom plate, of the supporting shafts, X-shaped frames are arranged on the supporting shafts on the left side and the right side of the transverse plate, each X-shaped frame comprises two supporting rods hinged to the supporting shafts respectively, the four supporting rods are fixedly connected with the four end portions of the X-shaped frames on the two sides of the transverse plate respectively, and electromagnetic chucks are hinged to the end, close to; the utility model discloses the structure is ingenious, and the centre gripping that can realize perpendicular parting mould fast is fixed, safe and reliable to be applicable to the double-layered dress of not unidimensional mould, operate steadily.

Description

Clamping device for casting of vertical parting and horizontal pouring of casting core shell

Technical Field

The utility model belongs to the technical field of casting anchor clamps equipment, in particular to foundry goods core shell divides horizontal pouring casting to use clamping device perpendicularly.

Background

Special casting refers to other casting methods than sand casting. There are nearly twenty types of methods that can be included in special casting, and common methods include metal mold casting, pressure casting, low-pressure casting, investment casting, centrifugal casting, ceramic mold casting, lost foam casting, and the like. The special casting has unique advantages in the aspects of improving the precision and the surface quality of the casting, improving the productivity, improving the labor condition and the like.

The metal mold casting has long service life, can be used for one-mold multi-casting, and improves the productivity; the casting has fine grains and compact structure, and the mechanical property is about 25 percent higher than that of a sand casting; the size precision of the casting is high, and the surface quality is good. The metal mold is usually made of cast iron or cast steel, and has an integral type, a vertical split type, a horizontal split type and the like according to different parting surfaces. Perpendicular joint type adopts the casting mould that has perpendicular die joint, the casting mould divide into fixed half and activity half, clamping device through fixed half mould and the clamping device of the activity half mould that can linear movement realize, generally every kind of mould has the clamping device rather than the one-to-one, but to the foundry goods casting of the same type, because the small difference of foundry goods, the size of its mould also slightly differs, the clamping device of current perpendicular joint mould is not convenient for adjust, the demand quantity that has increased clamping device, loading and unloading time and manufacturing cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundry goods core shell divides die joint level casting perpendicularly and uses clamping device, can realize fast that the centre gripping of perpendicular parting mould is fixed, and safe and reliable is applicable to the double-layered dress that presss from both sides of not unidimensional mould, operates steadily.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for casting of a casting core shell in a vertically-parting horizontal pouring mode comprises a bottom plate, wherein a left support and a right support are fixedly arranged on the upper sides of the left end and the right end of the bottom plate respectively, a plurality of horizontal guide rods are fixedly arranged between the left support and the right support, a movable support is arranged between the left support and the right support and is in sliding connection with the horizontal guide rods, telescopic cylinders are horizontally arranged on the upper portion and the lower portion of the left support, telescopic ends of the telescopic cylinders are fixedly connected with the movable supports, and clamping devices for clamping casting molds are arranged on the right support and the movable supports;

clamping device includes the diaphragm, and the diaphragm is the level respectively and is fixed in right branch frame and movable support middle part, and the diaphragm middle part all is provided with the back shaft, and the back shaft runs through the diaphragm left and right sides face, and the back shaft is close to bottom plate center end and all sets up the limiting plate, and the back shaft of the diaphragm left and right sides all sets up X-shaped frame, and X-shaped frame all includes two respectively with the branch of back shaft articulated, and the equal level in side is provided with the spout about the diaphragm, and spout front and back symmetry is provided with along the gliding slider of spout, and the equal vertical fixed telescopic link that sets up of slider upside, telescopic link upper end with branch is articulated, clamping device still includes four bracing pieces, and the equal level of bracing piece sets up, four bracing pieces respectively with four tip.

Preferably, the number of the horizontal guide rods is four, and two ends of each horizontal guide rod are fixedly connected with four corners of the left support and the right support respectively.

Preferably, the four corners of the movable support are provided with through holes matched with the horizontal guide rods, the middle of the movable support is provided with a vertical plate, the vertical plate is connected with the telescopic end of the telescopic cylinder, and the number of the telescopic cylinders is two.

Preferably, the number of the limiting plates is two, the limiting plates are of disc-shaped structures, and the limiting plates are vertically arranged.

Preferably, the X-shaped frames on the left side and the right side of the transverse plate are identical in structure, the two support rods of the X-shaped frames are identical in structure, and the middle parts of the support rods are hinged to the support shaft.

Preferably, the end of the support rod far away from the center of the bottom plate is connected with the X-shaped frame, and the end of the support rod near the center of the bottom plate clamps the upper side surface and the lower side surface of the casting mold.

Preferably, each clamping device comprises four sliding blocks and four telescopic rods.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model clamps the fixed half-mould by the clamping device of the right bracket, clamps the movable half-mould by the clamping device of the movable bracket, realizes the positioning of the vertical parting mould, drives the movable bracket to drive the movable half-mould by the telescopic cylinder, and is convenient for the demoulding of the casting mould; the utility model discloses a clamping device drives the upper and lower side that the bracing piece supported the mould through the X-shaped frame that can rotate the regulation, adopts the terminal electromagnetic chuck of bracing piece fixed mould, makes clamping device can adjust, not only to the swift convenience of mould centre gripping location, is applicable to the double-layered dress of not unidimensional mould moreover, operates steadily, safe and reliable.

Drawings

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

Fig. 2 is a schematic side view of the movable support and the clamping device of the present invention.

In the figure: 1. the device comprises a bottom plate, a right support, a left support, a horizontal guide rod, a movable support, a telescopic cylinder, a clamping device, a movable half-type die, a fixed half-type die, a vertical plate, a transverse plate, a supporting shaft 703, an X-shaped frame, a supporting rod 705, an electromagnetic chuck, a sliding groove, a sliding block 707, a sliding block 708, a telescopic rod, a 709 and a limiting plate.

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. 1-2, the present embodiment provides a clamping device for casting a casting core shell by vertical parting and horizontal pouring, which includes a bottom plate 1, wherein a left bracket 3 and a right bracket 2 are respectively and fixedly disposed on the upper sides of the left and right ends of the bottom plate 1, a plurality of horizontal guide rods 4 are fixedly disposed between the left bracket 3 and the right bracket 2, a movable bracket 5 is disposed between the left bracket 3 and the right bracket 2, the movable bracket 5 is slidably connected with the horizontal guide rods 4, a telescopic cylinder 6 is horizontally disposed on the upper and lower portions of the left bracket 3, a telescopic end of the telescopic cylinder 6 is fixedly connected with the movable bracket 5, and a clamping device 7 for clamping a casting mold is disposed on each of the right bracket 2 and the movable bracket 5; the clamping devices 7 of the right bracket 2 and the movable bracket 5 have the same structure and the same height;

the clamping device 7 comprises a transverse plate 701, the transverse plate 701 is respectively horizontally fixed at the middle parts of the right bracket 2 and the movable bracket 5, supporting shafts 702 are respectively arranged at the middle parts of the transverse plate 701, the supporting shafts 702 penetrate through the left side and the right side surfaces of the transverse plate 701, limiting plates 709 are respectively arranged at the central ends of the supporting shafts 702 close to the bottom plate 1, X-shaped frames 703 are respectively arranged at the supporting shafts 702 at the left side and the right side of the transverse plate 701, the X-shaped frames 703 respectively comprise two supporting rods respectively hinged with the supporting shafts 702, sliding grooves 706 are respectively horizontally arranged at the left side and the right side surfaces of the transverse plate 701, sliding blocks 707 sliding along the sliding grooves 706 are symmetrically arranged at, the clamping device 7 further comprises four support rods 704, the support rods 704 are arranged horizontally, the four support rods 704 are fixedly connected with four end portions of the X-shaped frame 703 on two sides of the transverse plate 701 respectively, and the support rods 704 are hinged to electromagnetic chucks 705 close to the center end of the bottom plate 1.

In order to provide accurate and stable guiding for the movable support 5 and realize the die butt joint of the clamping devices 7 of the right support 2 and the movable support 5, in this embodiment, the number of the horizontal guide rods 4 is four, and two ends of each horizontal guide rod 1 are respectively fixedly connected with four corners of the left support 3 and the right support 2.

In order to realize that the telescopic cylinder 6 stably drives the movable support 5 to horizontally move along the horizontal guide rod 4, in this embodiment, four corners of the movable support 5 are provided with through holes matched with the horizontal guide rod 4, the middle part of the movable support 5 is provided with a vertical plate 51, the vertical plate 51 is connected with the telescopic end of the telescopic cylinder 6, and the number of the telescopic cylinders 6 is two.

In order to provide laterally stable support and limit for the half-mold die, in this embodiment, the number of the limit plates 709 is two, the limit plates 709 are in a disc-shaped structure, and the limit plates 709 are vertically arranged.

In order to clamp molds with different sizes, in this embodiment, the X-shaped frames 703 on the left and right sides of the horizontal plate 701 have the same structure, the two support rods of the X-shaped frames 703 have the same structure, and the middle parts of the support rods are hinged to the support shaft 702.

In order to support the mold halves by the support rods 704, in this embodiment, the ends of the support rods 704 away from the center of the bottom plate 1 are connected to the X-shaped frame 703, and the ends of the support rods 704 near the center of the bottom plate 1 clamp the upper and lower sides of the casting mold.

In order to improve the cooperativity of the X-shaped frame 703 of the clamping device 7 and facilitate the fixing of the half-mold by the electromagnetic chuck 705, in this embodiment, each clamping device 7 comprises four sliding blocks 707 and four telescopic rods 708; the telescopic rods 708 have the same extension range, so that the level of the mold is ensured.

The utility model discloses adopt the fixed half mould 9 of 7 centre gripping of clamping device of right branch frame 2 during the use, the 7 centre gripping activity half mould 8 of clamping device of movable support 5, stretching out of the flexible end of telescoping cylinder 6 drives movable support 8 and moves right along horizontal guide bar 4, activity half mould 8 and the cooperation of fixed half mould 9 carry out the pouring of foundry goods, after the cooling, the flexible end withdrawal of telescoping cylinder 6 drives movable support 5 and moves left along horizontal guide bar 4, activity half mould 8 separates with fixed half mould 9, the taking out of foundry goods of being convenient for.

When the clamping device 7 fixes the half-mold, the half-mold is placed between the four supporting rods 704, the half-mold is tightly attached to the limiting plate 709, the two supporting rods 704 are positioned on the upper side of the half-mold, the other two supporting rods 704 are positioned on the lower side of the half-mold, the front and back positions of the sliding blocks 707 on the two sides of the transverse plate 701 and the extension length of the telescopic rod 708 are adjusted, the supporting rods of the X-shaped frame 703 are driven to rotate, the X-shaped frame 703 is symmetrical front and back, the half-mold is kept horizontal, the four supporting plates 704 are attached to the upper side surface and the lower side surface of the half-mold respectively, the upper side surface and the lower side surface of the half-mold are fixed by the electromagnetic chucks 705 at the end; x-shaped frames 703 are arranged on two sides of the transverse plate 701, stress on two ends of the supporting rod 704 can be balanced, the structure is more stable, and the device runs more stably.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundry goods core shell divides horizontal pouring casting vertically and uses clamping device, includes the bottom plate, its characterized in that: the upper sides of the left end and the right end of the bottom plate are respectively fixedly provided with a left support and a right support, a plurality of horizontal guide rods are fixedly arranged between the left support and the right support, a movable support is arranged between the left support and the right support, the movable support is in sliding connection with the horizontal guide rods, the upper part and the lower part of the left support are both horizontally provided with a telescopic cylinder, the telescopic end of the telescopic cylinder is fixedly connected with the movable support, and the right support and the movable support are both provided with clamping devices for clamping a casting mold;

2. The casting core shell vertical parting horizontal pouring casting clamping device according to claim 1, characterized in that: the quantity of horizontal guide bar is four, and the both ends of horizontal guide bar are respectively with the four corners department fixed connection of left socle and right branch frame.

3. The casting core shell vertical parting horizontal pouring casting clamping device according to claim 2, characterized in that: the four corners of the movable support are provided with through holes matched with the horizontal guide rods, the middle of the movable support is provided with a vertical plate, the vertical plate is connected with the telescopic ends of the telescopic cylinders, and the number of the telescopic cylinders is two.

4. The casting core shell vertical parting horizontal pouring casting clamping device according to claim 1, characterized in that: the number of the limiting plates is two, the limiting plates are of disc-shaped structures, and the limiting plates are vertically arranged.

5. The casting core shell vertical parting horizontal pouring casting clamping device according to claim 1, characterized in that: the X-shaped frames on the left side and the right side of the transverse plate are identical in structure, the two supporting rods of the X-shaped frames are identical in structure, and the middle parts of the supporting rods are hinged to the supporting shaft.

6. The casting core shell vertical parting horizontal pouring casting clamping device according to claim 1, characterized in that: the one end that the bottom plate center was kept away from to the bracing piece is connected with X shape frame, and the bracing piece is close to the one end centre gripping casting mould downside at bottom plate center.

7. The casting core shell vertical parting horizontal pouring casting clamping device according to claim 1, characterized in that: each clamping device comprises four sliding blocks and four telescopic rods.