CN222710771U - Automatic mold separation machine - Google Patents

Abstract

The utility model discloses an automatic section mould separator, and relates to the technical field of casting. The utility model comprises a bottom plate, wherein a plurality of upright posts are fixed at the opposite ends of the upper side of the bottom plate. According to the utility model, the sand box can be clamped and fixed through the clamping assembly, the situation that the sand box is broken due to collision between the sand box and the sand box which are separated by the mould caused by shaking of the sand box is effectively prevented, the stability of the sand box during separation is effectively improved, meanwhile, the quality of the sand box is guaranteed, the movable plate can be driven to vertically move above the workbench through the telescopic assembly, so that the movable plate drives the movable plate assembly to vertically move synchronously, the solidified sand box is better driven to be in sliding fit with the inside of the sand box, the purpose that the sand box is stationary for separating the mould is achieved, and meanwhile, the telescopic assembly drives the sand box to move stably and vertically in the direction during separating the sand box, and the stability of the sand box and the working efficiency of the device are effectively improved.

Description

Automatic section mould separating centrifuge

Technical Field

The utility model belongs to the technical field of casting, and particularly relates to an automatic section mould separator.

Background

In the sand casting production process, firstly, a resin sand mold is prepared, after the resin sand is solidified, a crane is used for hoisting a sand box to complete the separation of a mold, and in the process of preparing the resin sand mold, a key process is that after the preparation of the resin sand mold is completed, the resin sand mold and the mold are required to be separated, and the traditional separation mode adopts a manual method for separation.

The existing automatic mold separator is mainly characterized in that a crane is used for hanging a sand box to complete mold separation, and the prepared sand mold convex-concave part is easy to damage due to unstable crane and visual positioning deviation, so that the repair dimensional accuracy error of the damaged part is large, the gas generation amount of the repaired part in the casting process is large, and the repair is time-consuming.

Disclosure of utility model

The utility model aims to solve the technical problems of overcoming the defects of the prior art, providing an automatic die separator and solving the problems in the prior art.

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

An automatic section mould separator comprises a bottom plate, wherein a plurality of upright posts are fixed at the opposite ends of the upper side of the bottom plate, a workbench is fixed at the upper ends of the upright posts, an opening is formed in the middle of the workbench, a telescopic assembly corresponding to the opening is arranged in the middle of the bottom plate, a movable plate is fixed above the telescopic assembly, a sand box is arranged on the upper side of the movable plate, and a clamping assembly corresponding to the sand box is arranged on the upper side of the workbench;

The lower part of both sides has all been seted up the notch around the sand box, the inboard elastic sliding fit of sand box has mould template subassembly, the middle part of both sides around the mould template subassembly all elastic fit have with the fixture block that the notch corresponds, the ejector pad subassembly has all been installed to both sides around the sand box, just the ejector pad subassembly respectively with the fixture block the notch corresponds, mould template subassembly with the drawing die plate corresponds.

Optionally, the expansion assembly is including being fixed in the bearing plate at bottom plate middle part, be fixed in respectively pneumatic cylinder and a plurality of telescopic link of bearing plate upside, install in a plurality of uide bushing of workstation upper end, the output of pneumatic cylinder and a plurality of the upper end of telescopic link all with the downside of driving type board is fixed, just the pneumatic cylinder is located a plurality of between the telescopic link, a plurality of the telescopic link respectively one-to-one sliding fit in a plurality of in the uide bushing.

Through adopting above-mentioned technical scheme, utilize the pneumatic cylinder to drive the movable plate and go up and down for the movable plate drives a plurality of telescopic links and goes up and down in step, thereby a plurality of telescopic links can be according to the synchronous flexible of going up and down of movable plate, realize supporting the downside of movable plate, make movable plate more steady when going up and down.

Optionally, the clamping assembly include running fit in two-way screw rod in workstation upside one end middle part, screw thread fit in two movable blocks of two-way screw rod week side, install in the sleeve in workstation upside other end middle part, respectively sliding fit in slide bar in sleeve both ends middle part, be fixed in the movable block upside with the inverted U type expansion bracket of slide bar week side, be fixed in respectively two the two grip blocks of the relative inboard of inverted U type expansion bracket, two the grip block all with both sides are corresponding around the sand box.

Through adopting above-mentioned technical scheme, utilize at workstation upside one end middle part normal running fit's bi-directional screw rod, can drive two movable blocks and carry out relative motion in step for two movable blocks drive two and fall U type expansion brackets and be close to or keep away from relatively, thereby two and fall U type expansion brackets drive two slide bars and slide respectively in the middle part at sleeve both ends, realize that two slide bars and telescopic length can stretch out and draw back according to two and fall U type expansion brackets's removal synchronization, realize supporting the lower extreme of two and fall U type expansion brackets, thereby two grip blocks are more stable when carrying out the centre gripping to the sand box.

Optionally, the mould template subassembly is including being located the first rectangular plate of movable mould board upside, be fixed in a plurality of springs of first rectangular plate upside, be fixed in a plurality of the second rectangular plate of spring upper end, fixture block elastic fit in the middle part of both sides around the second rectangular plate, second rectangular plate sliding fit in the inboard of sand box, the bottom side of sand box is located the top of first rectangular plate.

Through adopting above-mentioned technical scheme, utilize many springs that set up in first rectangular plate upside, the impact force that produces when can cushion the second rectangular plate and drive sand mould downwardly moving effectively reduces the damage to the sand mould, plays the guard action to the sand mould to utilize fixture block elastic fit in the middle part of both sides around the second rectangular plate, can drive the fixture block and stretch into in the notch, cancel the joint to the sand box fixed, thereby prepare for next step sand box and sand mould section mould separation.

Optionally, the ejector pad subassembly includes the framework, normal running fit in the screw rod in framework upper end middle part, screw thread fit in the first slider of screw rod lower extreme week side, sliding fit in the second slider of framework inner bottom, be fixed in the ejector pad of second slider straight face side.

Through adopting above-mentioned technical scheme, utilize framework upper end middle part normal running fit's screw rod for screw rod and first slider screw thread cooperation and drive first slider downwardly moving, thereby first slider extrudees the second slider, makes the second slider drive the impeller block stretch into in the notch, thereby in the fixture block elasticity was retrieved the second rectangular plate, cancel the joint relation of fixture block to the notch, thereby the movable plate drives the second rectangular plate more smooth when downwardly moving.

Optionally, the first sliding block corresponds to an inclined plane side of the second sliding block, and the pushing block corresponds to the clamping block and the notch respectively.

By adopting the technical scheme, the inclined sides of the first sliding block and the second sliding block are utilized to correspond, so that the first sliding block can squeeze the second sliding block, and preparation is made for canceling clamping and fixing of the sand box in the next step.

Optionally, a plurality of screws are fixed between the first rectangular plate and the movable plate, a motor is fixed on the front side of the workbench, and the output end of the motor is fixed with one end of the bidirectional screw rod.

Through adopting above-mentioned technical scheme, utilize the motor to drive bi-directional screw and rotate for bi-directional screw and two movable block screw thread cooperation and drive two reverse U type expansion brackets and be close to relatively or keep away from relatively, realize the centre gripping fixed to the sand box, and utilize a plurality of screws that set up between first rectangular plate and the driving plate, can link together first rectangular plate and driving plate, form a whole, thereby the driving plate drives sand mould and sand box better and carries out the section mould separation.

After the technical scheme is adopted, compared with the prior art, the utility model has the following beneficial effects, and of course, any product for implementing the utility model does not necessarily need to achieve all the following advantages at the same time:

1. Through the clamping assembly that sets up in the workstation upside, can carry out the centre gripping fixed to the sand box, prevent effectively that the sand mould that leads to being the section mould separation because of the sand box rocks produces the collision with the sand box, thereby cause the broken condition of sand mould to take place, effectively improved the stability of sand box when the separation, the quality of sand mould has been ensured simultaneously, and it is corresponding with fixture block, notch respectively through the ejector pad subassembly, make the ejector pad subassembly promote the fixture block cancel with the joint relation of notch, thereby make mould template subassembly can better sliding fit in the sand box, prepare for next step sand mould and sand box section mould separation.

2. Through the flexible subassembly corresponding with the opening that sets up in the bottom plate middle part, can drive the movable mould board and carry out vertical movement in the top of workstation for the movable mould board drives mould template subassembly and carries out vertical movement in step, thereby drives the inside of solidifying good sand mould sliding fit in the sand box better, accomplishes the static purpose that reaches the mould separation of motionless of sand box, and the flexible subassembly moves steadily when driving sand box and sand mould separation simultaneously, and the direction is perpendicular, has effectively improved the stability of sand mould and the work efficiency of the device.

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

Drawings

The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. Attached at

In the figure:

FIG. 1 is a schematic diagram of a base plate structure;

FIG. 2 is a schematic diagram of the structure of FIG. 1 at A;

FIG. 3 is a schematic view of the structure of FIG. 1 at B;

FIG. 4 is a schematic view of a die plate assembly;

FIG. 5 is a schematic view of a slide bar structure;

fig. 6 is a schematic view of a bi-directional screw structure.

In the drawing, the parts represented by the reference numerals are listed as a 1-bottom plate, a 2-upright post, a 3-workbench, a 4-opening, a 5-telescopic component, a 6-movable plate, a 7-sand box, an 8-clamping component, a 9-notch, a 10-mould plate component, a 11-clamping block, a 12-push block component, a 13-supporting plate, a 14-hydraulic cylinder, a 15-telescopic rod, a 16-guide sleeve, a 17-bidirectional screw rod, a 18-sleeve, a 19-slide rod, a 20-inverted U-shaped telescopic frame, a 21-clamping plate, a 22-first rectangular plate, a 23-spring, a 24-second rectangular plate, a 25-frame, a 26-screw rod, a 27-first sliding block, a 28-second sliding block, a 29-push block, a 30-screw and a 31-motor.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-6, in this embodiment, an automatic mold separator is provided, which comprises a bottom plate 1, a plurality of upright posts 2 are fixed at opposite ends of the upper side of the bottom plate 1, a workbench 3 is fixed at the upper ends of the upright posts 2, an opening 4 is formed in the middle of the workbench 3, a telescopic component 5 corresponding to the opening 4 is mounted in the middle of the bottom plate 1, a movable plate 6 can be driven to vertically move above the workbench 3, the movable plate 6 drives a mold plate component 10 to synchronously vertically move, so that a cured sand mold is better driven to be in sliding fit with the sand box 7, the purpose of separating a mold is achieved when the sand box 7 is stationary, the telescopic component 5 drives the sand box 7 to stably move in a vertical direction when the sand mold is separated from the sand mold, the stability of the sand mold and the working efficiency of the device are effectively improved, a sand box 7 is mounted on the upper side of the workbench 3, a clamping component 8 corresponding to the sand box 7 is mounted on the upper side of the workbench 3, the sand box 7 can be clamped and fixed, the sand box 7 is effectively prevented from being separated from the sand mold 7 due to shaking, and the sand mold 7 is effectively prevented from being broken, and the quality of the sand box 7 is effectively guaranteed from being broken when the sand box 7 is separated;

Notch 9 has all been seted up to the lower part of both sides around sand box 7, the inboard elasticity sliding fit of sand box 7 has mould template subassembly 10, the middle part of both sides around mould template subassembly 10 all elastic fit has the fixture block 11 corresponding with notch 9, push block subassembly 12 has all been installed to both sides around sand box 7, and push block subassembly 12 respectively with fixture block 11, notch 9 are corresponding for push block subassembly 12 promotes fixture block 11 cancellation with notch 9's joint relation, thereby make mould template subassembly 10 can better sliding fit in sand box 7, prepare for next step sand mould and sand box 7 section mould separation, mould template subassembly 10 corresponds with the driving plate 6.

When the sand mold is separated, the telescopic assembly 5 is started firstly, the movable plate 6 is driven to move upwards by the telescopic assembly 5, the sand mold 7 is placed above the movable plate 6 after the movement is completed by the crane, the clamping assembly 8 is started, the clamping assembly 8 clamps and fixes the front side and the rear side of the sand mold 7, meanwhile, the pushing block assembly 12 is started, the pushing block assembly 12 stretches into the notch 9 to push the clamping block 11, meanwhile, the clamping block 11 compresses and retracts the middle parts of the front side and the rear side of the mold plate assembly 10, the mold plate assembly 10 is in clamping relation with the sand mold 7, then the movable plate 6 is driven to move downwards by the telescopic assembly 5, the movable plate 6 drives the mold plate assembly 10 to move downwards synchronously, the cured sand mold plate assembly 10 drives the inner side of the sand mold 7 to be in sliding fit with the sand mold 7 and move downwards, the cured sand mold is completely separated from the sand mold 7, and meanwhile, the clamping assembly 8 clamps the sand mold 7 to keep the sand mold 7 stationary, so that the sand mold is separated.

It should be noted that all the electric equipment related in the application can be powered by a storage battery or an external power supply.

As shown in fig. 3, the telescopic assembly 5 of this embodiment includes a support plate 13 fixed in the middle of the bottom plate 1, a hydraulic cylinder 14 and a plurality of telescopic rods 15 fixed on the upper side of the support plate 13, a plurality of guide sleeves 16 mounted on the upper end of the table 3, an output end of the hydraulic cylinder 14 and the upper ends of the telescopic rods 15 are fixed with the lower side of the movable plate 6, the hydraulic cylinder 14 is located between the telescopic rods 15, the telescopic rods 15 are respectively slidably fitted in the guide sleeves 16, the clamping assembly 8 of this embodiment includes a bidirectional screw 17 rotatably fitted in the middle of one end of the upper side of the table 3, two movable blocks screwed on the periphery of the bidirectional screw 17, a sleeve 18 mounted on the middle of the other end of the upper side of the table 3, slide bars 19 slidably fitted in the middle of both ends of the sleeve 18, inverted U-shaped telescopic frames 20 fixed on the upper sides of the movable blocks and the periphery of the slide bars 19, two clamping plates 21 fixed on the opposite inner sides of the two inverted U-shaped telescopic frames 20, respectively, and the two clamping plates 21 correspond to the front and rear sides of the sand boxes 7, as shown in fig. 6.

When clamping the sand box 7, the bidirectional screw 17 is rotated, at the moment, the bidirectional screw 17 and the two movable blocks are in threaded fit to drive the two movable blocks to synchronously perform relative movement, so that the two movable blocks drive the two inverted U-shaped telescopic frames 20 to synchronously perform relative approaching or separating, the two inverted U-shaped telescopic frames 20 drive the two slide bars 19 to synchronously slide and match with the middle parts of the two ends of the sleeve 18, at the moment, the two clamping plates 21 clamp and fix the front side and the rear side of the sand box 7, and clamping of the sand box 7 is completed.

When the sand mould is separated, the clamping relation between the mould template assembly 10 and the sand box 7 is cancelled firstly, then the hydraulic cylinder 14 is started, the output end of the hydraulic cylinder 14 drives the movable template 6 to move downwards, the movable template 6 drives the telescopic rods 15 to synchronously elastically stretch and retract, and meanwhile the telescopic rods 15 are in sliding fit with the guide sleeves 16, so that the movable template 6 drives the mould template assembly 10 to synchronously move downwards, the mould template assembly 10 drives the cured sand mould to be in sliding fit with the inner side of the sand box 7 and move downwards, and the cured sand mould is completely separated from the sand box 7, so that the sand mould is separated from the sand mould.

As shown in fig. 4, the mold pattern plate assembly 10 of the present embodiment comprises a first rectangular plate 22 positioned on the upper side of the movable pattern plate 6, a plurality of springs 23 fixed on the upper side of the first rectangular plate 22, a second rectangular plate 24 fixed on the upper ends of the plurality of springs 23, a clamping block 11 elastically fitted in the middle of the front and rear sides of the second rectangular plate 24, the second rectangular plate 24 slidably fitted in the inner side of the sand box 7, and the bottom side of the sand box 7 positioned above the first rectangular plate 22, as shown in fig. 2, the push block assembly 12 of the present embodiment comprises a frame 25, a screw 26 rotatably fitted in the middle of the upper end of the frame 25, a first slider 27 screwed on the lower end circumference side of the screw 26, a second slider 28 slidably fitted in the inner bottom of the frame 25, and a push block 29 fixed on the straight side of the second slider 28, as shown in fig. 2, the first slider 27 of the present embodiment corresponds to the inclined sides of the second slider 28, and the push block 29 corresponds to the clamping block 11 and the notch 9, respectively.

When the sand mold is separated, the two screws 26 are rotated firstly, at the moment, the screws 26 are in threaded fit with the first sliding blocks 27 and drive the first sliding blocks 27 to downwards press, so that the first sliding blocks 27 extrude the second sliding blocks 28, the second sliding blocks 28 drive the pushing blocks 29 to extend into the notch 9, at the moment, the pushing blocks 29 push the clamping blocks 11 to retract into the middle parts of the front side and the rear side of the second rectangular plate 24, at the moment, the second rectangular plate 24 is out of clamping connection with the sand mold 7, then the telescopic assembly 5 is started, the movable plate 6 is driven to downwards move, the movable plate 6 drives the first rectangular plate 22 to synchronously downwards move, the second rectangular plate 24 drives the solidified sand mold to be in sliding fit with the inner side of the sand mold 7 and downwards move, at the moment, the springs 23 elastically telescopic, impact force generated during downwards moving is buffered, the sand mold is kept stable during the sand mold separation, at the moment, the solidified sand mold is completely separated from the sand mold 7, and the clamping assembly 8 clamps the sand mold 7 to keep the sand mold 7 stationary, so that the sand mold separation is completed.

As shown in fig. 5, a plurality of screws 30 are fixed between the first rectangular plate 22 and the movable plate 6 in the present embodiment, a motor 31 is fixed to the front side of the table 3, and an output end of the motor 31 is fixed to one end of the bidirectional screw 17.

When the first rectangular plate 22 is connected to the pattern plate 6, a plurality of screws 30 are passed through the first rectangular plate 22 to be connected to the pattern plate 6, thereby completing the connection of the first rectangular plate 22 to the pattern plate 6.

When the sand box 7 is clamped, the motor 31 is started, the output end of the motor 31 drives the bidirectional screw rod 17 to rotate, at the moment, the bidirectional screw rod 17 and the two movable blocks are in threaded fit to drive the two movable blocks to synchronously perform relative movement, so that the two movable blocks drive the two inverted U-shaped expansion brackets 20 to synchronously perform relative approaching or separating, the two inverted U-shaped expansion brackets 20 drive the two slide rods 19 to synchronously slide and match with the middle parts of the two ends of the sleeve 18, at the moment, the two clamping plates 21 clamp and fix the front side and the rear side of the sand box 7, and clamping of the sand box 7 is completed.

The present utility model is not limited to the above embodiments, and any person who can learn the structural changes made under the teaching of the present utility model can fall within the scope of the present utility model if the present utility model has the same or similar technical solutions. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims (7)

1. The automatic section mould separator is characterized by comprising a bottom plate (1), wherein a plurality of upright posts (2) are fixed at the opposite ends of the upper side of the bottom plate (1), a workbench (3) is fixed at the upper ends of the upright posts (2), an opening (4) is formed in the middle of the workbench (3), a telescopic component (5) corresponding to the opening (4) is arranged in the middle of the bottom plate (1), a movable plate (6) is fixed above the telescopic component (5), a sand box (7) is arranged on the upper side of the movable plate (6), and a clamping component (8) corresponding to the sand box (7) is arranged on the upper side of the workbench (3);

Notch (9) have all been seted up to the lower part of both sides around sand box (7), the inboard elastic sliding fit of sand box (7) has mould template subassembly (10), the middle part of both sides around mould template subassembly (10) all elastic fit have with fixture block (11) corresponding to notch (9), ejector pad subassembly (12) have all been installed to both sides around sand box (7), just ejector pad subassembly (12) respectively with fixture block (11) notch (9) are corresponding, mould template subassembly (10) with moulding plate (6) are corresponding.

2. An automatic die separator as claimed in claim 1, wherein the telescopic assembly (5) comprises a supporting plate (13) fixed at the middle part of the bottom plate (1), a hydraulic cylinder (14) and a plurality of telescopic rods (15) respectively fixed at the upper sides of the supporting plate (13), and a plurality of guide sleeves (16) arranged at the upper ends of the working tables (3), the output ends of the hydraulic cylinder (14) and the upper ends of the telescopic rods (15) are fixed with the lower sides of the movable plates (6), the hydraulic cylinder (14) is positioned among the telescopic rods (15), and the telescopic rods (15) are respectively in sliding fit with the guide sleeves (16).

3. An automatic mold separator according to claim 1, wherein the clamping assembly (8) comprises a bidirectional screw (17) rotatably fitted in the middle of one end of the upper side of the table (3), two movable blocks screwed on the periphery of the bidirectional screw (17), a sleeve (18) arranged in the middle of the other end of the upper side of the table (3), slide bars (19) slidably fitted in the middle of both ends of the sleeve (18), inverted U-shaped expansion brackets (20) fixed on the upper side of the movable blocks and the periphery of the slide bars (19), and two clamping plates (21) fixed on the opposite inner sides of the two inverted U-shaped expansion brackets (20), wherein the two clamping plates (21) correspond to the front side and the rear side of the sand box (7).

4. An automatic die separator as claimed in claim 3, wherein the die plate assembly (10) comprises a first rectangular plate (22) positioned on the upper side of the die plate (6), a plurality of springs (23) fixed on the upper side of the first rectangular plate (22), and a second rectangular plate (24) fixed on the upper ends of the springs (23), the clamping blocks (11) are elastically matched with the middle parts of the front side and the rear side of the second rectangular plate (24), the second rectangular plate (24) is slidably matched with the inner side of the sand box (7), and the bottom side of the sand box (7) is positioned above the first rectangular plate (22).

5. An automatic die separator as claimed in claim 1, wherein the pusher assembly (12) comprises a frame (25), a screw (26) rotatably fitted to a central portion of an upper end of the frame (25), a first slider (27) screwed to a peripheral side of a lower end of the screw (26), a second slider (28) slidably fitted to an inner bottom portion of the frame (25), and a pusher (29) fixed to a straight side of the second slider (28).

6. An automatic die separator according to claim 5, wherein the first slider (27) corresponds to the inclined surface side of the second slider (28), and the pushing block (29) corresponds to the clamping block (11) and the notch (9), respectively.

7. An automatic die separator according to claim 4, characterized in that a plurality of screws (30) are fixed between the first rectangular plate (22) and the movable plate (6), a motor (31) is fixed on the front side of the workbench (3), and the output end of the motor (31) is fixed with one end of the bidirectional screw (17).