CN217595826U - Lost foam mold for manufacturing machine tool base - Google Patents

Abstract

The utility model relates to a relevant field of machine-building mould specifically is a lost foam mould is made to machine tool base, including the mould body, still include the setting and be in supporting mechanism on the mould body, supporting mechanism contains first bracing piece and the second bracing piece of setting in mould body both sides, the top of first bracing piece and second bracing piece all articulates there is the connecting plate, the connecting plate can be dismantled with the mould body and be connected, the bottom of first bracing piece and second bracing piece all articulates there is the backup pad, the bottom of backup pad is equipped with anti-skidding arch, be provided with the gim peg in the backup pad, first bracing piece and second bracing piece are symmetrical about the long central line of mould body and are set up, two first bracing piece and two second bracing pieces all set up about the short central line symmetry of mould body. Through set up supporting mechanism in mould body both sides, support the mould body, prevent that the damaged condition from appearing in the in-process of mould body in the transportation or placing.

Description

Lost foam mold for manufacturing machine tool base

Technical Field

The utility model relates to a lost foam casting technical field specifically is a lost foam mould is made to machine tool base.

Background

Lost foam casting (also called solid casting) is solid casting of foam plastic mould by adopting binder-free dry sand combined with vacuumizing technology, and is a novel casting method which is characterized in that foam moulds with similar sizes and shapes with castings are combined into mould clusters in a bonding mode, refractory paint is coated and dried, then the mould clusters are buried in dry quartz sand for vibration moulding, the mould is poured under negative pressure, the mould is gasified, liquid metal occupies the position of the mould, and the casting is formed after solidification and cooling. Compared with the traditional casting technology, the lost foam casting has the following characteristics: 1, the casting has good quality and low cost; 2, the materials are not limited, and the sizes are suitable; 3, the dimension is 4, the precision is high, the surface is smooth, the cleaning is reduced, and the machining cost is saved; 5, internal defects are greatly reduced, and the structure is compact; 6, large-scale and mass production can be realized. The automatic production line is environment-friendly. 7, the working environment can be greatly improved, the labor intensity is reduced, and the energy consumption is reduced.

Machine tool base disappearance mould among the prior art because whole rigidity is relatively poor, places or the impaired condition of die body appears in the transportation easily, can't support mould self, promotes the holistic rigidity of mould.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lost foam mould is made to machine tool base can wholly support the mould at the in-process of transport or placing, promotes holistic rigidity.

The utility model provides a machine tool base makes disappearance mould, includes the mould body, still includes the setting and is in supporting mechanism on the mould body, supporting mechanism contains first bracing piece and the second bracing piece of setting in mould body both sides, the top of first bracing piece and second bracing piece all articulates there is the connecting plate, the connecting plate can be dismantled with the mould body and be connected, the bottom of first bracing piece and second bracing piece all articulates there is the backup pad, the bottom of backup pad is equipped with anti-skidding arch, be provided with the gim peg in the backup pad, first bracing piece and second bracing piece are around the long central line symmetry setting of mould body, two first bracing piece and two second bracing pieces all set up about the short central line symmetry of mould body.

Preferably, the die body comprises a left side plate, a right side plate and a bottom plate fixedly connected with the left side plate and the right side plate, and a front side plate and a rear side plate are respectively arranged at the front end and the rear end of the bottom plate.

Preferably, the both ends of left side board and right side board have all been seted up the side groove, the kerve has been seted up at the both ends of bottom plate, the frid and the side groove sliding connection of preceding curb plate and posterior lateral plate both sides, the cardboard of preceding curb plate and posterior lateral plate bottom respectively with the kerve joint.

Preferably, the equal fixedly connected with a plurality of reinforcing plates of the left and right sides of bottom plate, equal fixedly connected with left side board and right side board triangle of fixed connection respectively on the reinforcing plate.

Preferably, the reinforcing plates are equally spaced and symmetrical about the long and short centerlines of the die body.

Compared with the prior art, the beneficial effects of the utility model are that: the die body of the device is mainly formed by combining a front side plate, a rear side plate, a left side plate, a right side plate and a bottom plate, a first supporting rod and a second supporting rod in a supporting mechanism are respectively arranged on the left side plate, the rear side plate, the left side plate and the right side plate, the contact areas of the first supporting rod and the second supporting rod with the left side plate and the right side plate are increased through connecting plates, the supporting force of the supporting rods on the die body is improved, the contact area between the supporting rods and the ground is increased through supporting plates at the bottoms of the supporting rods, the supporting performance is further improved, and the friction force between the bottom plate and the ground is improved through raised anti-skidding ridges arranged at the bottoms of the bottom plates, so that the bottom plates are prevented from shifting; the front side plate and the rear side plate are detachably connected with the base and the left side plate and the right side plate through the side grooves and the bottom grooves, so that the die body can be flexibly disassembled and assembled.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a front view of the present invention.

Reference numerals: 1. a first support bar; 2. a second support bar; 3. a connecting plate; 4. a support plate; 5. anti-skid projections; 6. a fixing bolt; 7. a left side plate; 8. a right side plate; 9. a base plate; 10. a bottom groove; 11. a reinforcing plate; 12. a set square; 13. a slot plate.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, 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 efforts belong to the protection scope of the present invention.

In the present invention, unless otherwise explicitly specified and limited, for the terms of orientation, such as the terms "above", "below", "upper", "lower surface", "clockwise", "counterclockwise", "left", "right", etc., indicating the orientation and positional relationship based on the orientation or positional relationship shown in the drawings is only for the convenience of description and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the invention.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature "above," "below," and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply an elevation where the first feature is at a higher level than the second feature. The first feature "on", "under" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

As shown in fig. 1-2, a lost foam mold for manufacturing a machine tool base includes a mold body, and further includes a supporting mechanism disposed on the mold body and used for supporting the mold body, the supporting mechanism includes a first supporting rod 1 and a second supporting rod 2 disposed on two sides of the mold body, and both the first supporting rod 1 and the second supporting rod 2 are made of metal materials; the top ends of the first supporting rod 1 and the second supporting rod 2 are hinged with a connecting plate 3, and the connecting plate 3 is used for increasing the contact area of the supporting rods and the die body and improving the supporting effect; the connecting plate 3 is detachably connected with the die body, the bottom ends of the first supporting rod 1 and the second supporting rod 2 are respectively hinged with a supporting plate 4, and the supporting plates 4 increase the contact area between the supporting rods and the ground so as to facilitate the supporting rods to support the die body; the bottom of the supporting plate 4 is provided with the antiskid projections 5, and the friction force between the supporting plate 4 and the ground is increased by the antiskid projections 5; a fixing bolt 6 for limiting the supporting rod is arranged on the supporting plate 4, and the fixing bolt 6 is inserted on the ground surface; first bracing piece 1 and second bracing piece 2 set up about the long central line symmetry of mould body, and two first bracing pieces 1 and two second bracing pieces 2 all set up about the short central line symmetry of mould body, and the bracing piece that the symmetry set up is convenient for with holding power evenly distributed on the left side board 7 and the right side board 8 of mould body, promote the supporting effect.

The die body comprises a left side plate 7, a right side plate 8 and a bottom plate 9 fixedly connected with the left side plate 7 and the right side plate 8, a front side plate and a rear side plate are respectively arranged at the front end and the rear end of the bottom plate 9, a box body is formed by the four side plates and the bottom plate 9, and the box body is a die body and used for a casting machine bed base.

Side groove has all been seted up at the both ends of left side board 7 and right side board 8, and kerve 10 has been seted up at the both ends of bottom plate 9, the frid 13 and the side groove sliding connection of preceding curb plate and posterior lateral plate both sides, the cardboard of preceding curb plate and posterior lateral plate bottom respectively with kerve 10 joints, preceding curb plate and posterior lateral plate all with left side board 7, right side board 8 and bottom plate 9 sliding connection, the flexible assembly jig body of dismantling of being convenient for.

A plurality of reinforcing plates 11 of the equal fixedly connected with in the left and right sides of bottom plate 9, equal fixedly connected with left side board 7 and right side board 8 respectively fixed connection's set-square 12 on the reinforcing plate 11, the stationarity when reinforcing plate 11 is used for promoting bottom plate 9 and places, and set-square 12 is used for promoting the holding power of left side board 7 and right side board 8, promotes the rigidity of mould body.

The reinforcing plates 11 are arranged at equal intervals and are symmetrical about the long and short centerlines of the die body.

The working principle is as follows: the mould body of the device is mainly formed by combining a front side plate, a rear side plate, a left side plate, a right side plate 8 and a bottom plate 9, a first supporting rod 1 and a second supporting rod 2 in a supporting mechanism are respectively arranged on the left side plate 8 and the right side plate 8, the contact areas of the first supporting rod 1 and the second supporting rod 2 with the left side plate 7 and the right side plate 8 are increased through a connecting plate 3, the supporting force of the supporting rods on the mould body is improved, the contact area between the supporting rods and the ground is increased through a supporting plate 4 at the bottom of the supporting rods, the supporting performance is further improved, and the friction force between the bottom plate 9 and the ground is improved through wavy anti-skidding protrusions 5 arranged at the bottom of the bottom plate 9, so that the bottom plate 9 is prevented from shifting; the front side plate and the rear side plate are detachably connected with the base and the left side plate 8 and the right side plate 8 through the side grooves and the bottom grooves 10, so that the die body can be flexibly disassembled and assembled conveniently.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims (5)

1. The utility model provides a lost foam mould is made to machine tool base, includes the mould body, its characterized in that: still include to set up supporting mechanism on the mould body, supporting mechanism contains first bracing piece (1) and second bracing piece (2) that set up in mould body both sides, the top of first bracing piece (1) and second bracing piece (2) all articulates there is connecting plate (3), connecting plate (3) can be dismantled with the mould body and be connected, the bottom of first bracing piece (1) and second bracing piece (2) all articulates there is backup pad (4), the bottom of backup pad (4) is equipped with skid proof protrusion (5), be provided with gim peg (6) on backup pad (4), first bracing piece (1) and second bracing piece (2) are about the long central line symmetry setting of mould body, two first bracing piece (1) and two second bracing piece (2) are all about the short central line symmetry setting of mould body.

2. The lost foam mold for manufacturing the machine tool base according to claim 1, wherein: the mould body comprises a left side plate (7), a right side plate (8) and a bottom plate (9) fixedly connected with the left side plate (7) and the right side plate (8), wherein a front side plate and a rear side plate are respectively arranged at the front end and the rear end of the bottom plate (9).

3. The lost foam mold for manufacturing a machine tool base according to claim 2, wherein: side grooves are formed in the two ends of the left side plate (7) and the two ends of the right side plate (8), bottom grooves (10) are formed in the two ends of the bottom plate (9), the groove plates (13) on the two sides of the front side plate and the rear side plate are connected with the side grooves in a sliding mode, and the clamping plates at the bottoms of the front side plate and the rear side plate are connected with the bottom grooves (10) in a clamped mode respectively.

4. The lost foam mold for manufacturing a machine tool base according to claim 2, wherein: the left and right sides of bottom plate (9) are equal a plurality of reinforcing plates (11) of fixedly connected with, equal fixedly connected with left side board (7) and right side board (8) respectively fixed connection's set-square (12) on reinforcing plate (11).

5. The machine tool base manufacturing lost foam mold of claim 4, wherein: the reinforcing plates (11) are arranged at equal intervals and are symmetrical about the long central line and the short central line of the die body.

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