CN212398013U - Easily clear away mould of casting rising head - Google Patents

Abstract

The utility model discloses an easily clear away mould of casting rising head, comprising a base plate, bottom plate upper end surface four corners department is the fixed guide rod that is provided with all, guide rod lower extreme activity cover is equipped with the bed die, guide rod upper end activity cover is equipped with the mould, go up mould upper end outside surface middle part and seted up the slot, the inside activity block of slot is provided with the mounting panel, the fixed rising head that is provided with in mounting panel inboard middle part, the inside block mechanism that is provided with of mounting panel, block mechanism includes screw rod, link, draw-in groove, kelly, slide bar, first extrusion piece, second extrusion piece, the inside one side of mounting panel is provided with the screw rod through the bearing activity, screw rod outside surface is provided with the link through the screw thread activity, the draw-in groove has all been seted. The utility model discloses excellent in use effect, the quick dismantlement installation rising head of can being convenient for to can improve device's result of use.

Description

Easily clear away mould of casting rising head

Technical Field

The utility model relates to the technical field of mold, specifically be an easily clear away mould of casting rising head.

Background

The feeder is a supplementary part which is added above or on the side of the casting to avoid the defect of the casting. The function of the riser is that in the casting mould, the cavity of the riser is a cavity for storing liquid metal, the metal is supplied when the casting is formed, the functions of preventing shrinkage cavity, shrinkage porosity, exhausting and slag collection are achieved, and the main function of the riser is feeding. The risers with different design functions have different forms, sizes and opening positions.

But the dead head on the current casting mould is fixed connection with the connected mode of mould, is connected dead head and mould through high temperature connection or bolt, and when the dead head was dismantled to needs, it was great to dismantle the degree of difficulty, was not convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easily clear away mould of casting rising head to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a die easy to remove a casting riser comprises a bottom plate, wherein guide rods are fixedly arranged at four corners of the upper end surface of the bottom plate, a lower die is movably sleeved at the lower ends of the guide rods, an upper die is movably sleeved at the upper ends of the guide rods, a slot is formed in the middle of the outer side surface of the upper end of the upper die, a mounting plate is movably clamped in the slot, the riser is fixedly arranged in the middle of the inner side of the mounting plate, a clamping mechanism is arranged in the mounting plate and comprises a screw rod, a connecting frame, a clamping groove, a clamping rod, a sliding rod, a first extrusion block and a second extrusion block, the screw rod is movably arranged at one side in the mounting plate through a bearing, the connecting frame is movably arranged at the outer side surface of the screw rod through threads, the clamping groove is formed in each of two sides in the slot, the clamping rod is, the clamping rod is provided with a first extrusion block, a second extrusion block and a clamping rod, wherein the first extrusion block is fixedly arranged at one end of the clamping rod close to the first extrusion block, and the first extrusion block and the second extrusion block are mutually attached to the outer side surface.

Preferably, the surface of the outer side of the clamping rod is sleeved with a spring, and the clamping rod can be pushed to reset through the spring.

Preferably, the ceramic mesh is fixedly arranged at the lower end inside the riser, a porous structure can be formed at the position of the sprue after the casting is cooled through the ceramic mesh, and the casting riser can be quickly separated by means of external knocking equipment or cutting equipment.

Preferably, the clamping groove is internally and fixedly provided with a filling block, and a downward extrusion force can be provided for the mounting plate and the riser when the clamping rod is inserted into the clamping groove through the filling block, so that the sealing effect of the device can be improved.

Preferably, the upper end of the screw rod is fixedly provided with a twisting block, and the screw rod can be conveniently twisted to rotate through the twisting block.

Preferably, threaded holes are formed in four corners of the surface of the upper end of the base plate, and the device can be conveniently and fixedly mounted at a target position through the threaded holes.

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

1. the utility model discloses when the device finishes using and need demolish the rising head, can rotate the screw rod through the spanner, then drive the mounting bracket along slide bar rebound through the screw rod to make first extrusion piece no longer extrude second extrusion piece, so can make the spring promote the kelly and extract from the draw-in groove, so can follow the slot together with mounting panel and rising head and take out, thereby can accomplish the dismantlement of rising head, whole process convenient and fast.

2. The utility model discloses can be inside the slot with mounting panel card income when the rising head is installed once more, reverse the screw rod afterwards, then promote the mounting bracket downwards through the screw rod, can extrude the second through first extrusion piece when the mounting bracket moves down to make the kelly card go into the inside fixed of draw-in groove again, and can insert the draw-in groove when inside through the filling block this moment, give a decurrent extrusion force of mounting panel and rising head, thereby can improve the sealed effect of device.

Drawings

Fig. 1 is a schematic view of the overall structure of a mold for easily removing a casting riser of the present invention;

fig. 2 is a view of the internal structure of the mold mounting plate for easily removing the casting riser of the present invention;

fig. 3 is an enlarged view of a portion a of the mold of fig. 2 for easily removing the casting riser according to the present invention.

In the figure: 1. a base plate; 2. a guide rod; 3. a lower die; 4. an upper die; 5. a slot; 6. mounting a plate; 7. a riser; 8. a connecting frame; 9. a card slot; 10. a slide bar; 11. a first extrusion block; 12. a second extrusion block; 13. a spring; 14. a ceramic mesh sheet; 15. filling blocks; 16. screwing the block; 17. a screw; 18. and (5) clamping the rod.

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. 1-3, the present invention provides a technical solution: a die easy to remove a casting riser comprises a bottom plate 1, wherein guide rods 2 are fixedly arranged at four corners of the upper end surface of the bottom plate 1, a lower die 3 is movably sleeved at the lower ends of the guide rods 2, an upper die 4 is movably sleeved at the upper end of the guide rods 2, a slot 5 is formed in the middle of the outer side surface of the upper end of the upper die 4, a mounting plate 6 is movably clamped in the slot 5, a riser 7 is fixedly arranged in the middle of the inner side of the mounting plate 6, a clamping mechanism is arranged in the mounting plate 6 and comprises a screw rod 17, a connecting frame 8, a clamping groove 9, a clamping rod 18, a sliding rod 10, a first extrusion block 11 and a second extrusion block 12, the screw rod 17 is movably arranged at one side of the inner part of the mounting plate 6 through a bearing, the connecting frame 8 is movably arranged on the outer side surface of the screw, the equal activity in inside both sides of mounting panel 6 alternates and is provided with kelly 18, the inside fixed slide bar 10 that is provided with in one side of keeping away from screw rod 17 of mounting panel 6, one side movable sleeve that link 8 is close to slide bar 10 is established on slide bar 10 outside surface, 8 lower extreme both sides of link are all fixed and are provided with first extrusion piece 11, kelly 18 is close to the fixed second extrusion piece 12 that is provided with of one end of first extrusion piece 11, laminate each other between first extrusion piece 11 and the second extrusion piece 12 outside surface.

The outer side surface of the clamping rod 18 is sleeved with a spring 13, the clamping rod 18 can be pushed to reset through the spring 13, the lower end inside the riser 7 is fixedly provided with a ceramic mesh 14, the ceramic mesh 14 can form a porous structure at the position of the sprue after the casting is cooled, at the moment, the casting riser 7 can be quickly separated by external knocking equipment or cutting equipment, the filling block 15 is fixedly arranged in the clamping groove 9, the filling block 15 can provide a downward pressing force to the mounting plate 6 and the riser 7 when the clamping rod 18 is inserted into the clamping groove 9, thereby improving the sealing effect of the device, the upper end of the screw rod 17 is fixedly provided with a screwing block 16, the screw rod 17 can be conveniently screwed to rotate through the screwing block 16, threaded holes are formed in the four corners of the upper end surface of the bottom plate 1, and the device can be conveniently and fixedly installed at a target position through the threaded holes.

The working principle is as follows: when the device is used, the device can be fixedly arranged at a target position through a threaded hole, then feeding can be carried out on the upper die 4 and the lower die 3 through the riser 7, when the riser 7 needs to be detached after the device is used, the screw 17 can be rotated through a wrench, then the screw 17 drives the mounting frame to move upwards along the sliding rod 10, so that the first extrusion block 11 does not extrude the second extrusion block 12 any more, the spring 13 can push the clamping rod 18 to be pulled out from the clamping groove 9, the mounting plate 6 and the riser 7 can be taken out from the slot 5 together, the detachment of the riser 7 can be completed, the whole process is convenient and rapid, the mounting plate 6 can be clamped into the slot 5 when the riser 7 needs to be mounted again, then the screw 17 is reversed, then the mounting frame is pushed downwards through the screw 17, and the second extrusion block 12 can be extruded through the first extrusion block 11 when the mounting frame moves, thereby make the kelly 18 block into inside the draw-in groove 9 again and fix to can insert the draw-in groove 9 when inside through the filling block 15 this moment at kelly 18, give mounting panel 6 and rising head 7 decurrent extrusion force, thereby can improve the sealed effect of device, it is exactly the utility model relates to an easily clear away the theory of operation of the mould of casting rising head.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides an easily clear away mould of casting rising head, includes bottom plate (1), its characterized in that: the die is characterized in that guide rods (2) are fixedly arranged at four corners of the upper end surface of the bottom plate (1), a lower die (3) is movably sleeved at the lower end of each guide rod (2), an upper die (4) is movably sleeved at the upper end of each guide rod (2), a slot (5) is formed in the middle of the outer side surface of the upper end of each upper die (4), a mounting plate (6) is movably clamped in the slot (5), a dead head (7) is fixedly arranged in the middle of the inner side of the mounting plate (6), a clamping mechanism is arranged in the mounting plate (6) and comprises a screw rod (17), a connecting frame (8), a clamping groove (9), a clamping rod (18), a sliding rod (10), a first extrusion block (11) and a second extrusion block (12), a screw rod (17) is movably arranged at one side of the inner part of the mounting plate (6) through a bearing, draw-in groove (9) have all been seted up to inside both sides of slot (5), the equal activity in inside both sides of mounting panel (6) alternates and is provided with kelly (18), one side fixed slide bar (10) that screw rod (17) were kept away from in mounting panel (6), one side movable sleeve that link (8) are close to slide bar (10) is established at slide bar (10) outside surface, link (8) lower extreme both sides are all fixed and are provided with first extrusion piece (11), kelly (18) are close to the one end of first extrusion piece (11) and are fixed and are provided with second extrusion piece (12), laminate each other between first extrusion piece (11) and second extrusion piece (12) outside surface.

2. The mold of claim 1, wherein the mold comprises: the outer side surface of the clamping rod (18) is sleeved with a spring (13).

3. The mold of claim 1, wherein the mold comprises: and a ceramic mesh (14) is fixedly arranged at the lower end in the riser (7).

4. The mold of claim 1, wherein the mold comprises: and a filling block (15) is fixedly arranged in the clamping groove (9).

5. The mold of claim 1, wherein the mold comprises: and a screwing block (16) is fixedly arranged at the upper end of the screw rod (17).

6. The mold of claim 1, wherein the mold comprises: threaded holes are formed in four corners of the upper end surface of the bottom plate (1).

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