CN215543895U

CN215543895U - Shaping device of aluminum casting

Info

Publication number: CN215543895U
Application number: CN202121074068.6U
Authority: CN
Inventors: 庞鹏飞; 花岩; 高毅
Original assignee: Wuxi Lianye Machinery Technology Co ltd
Current assignee: Wuxi Lianye Machinery Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2022-01-18
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses a shaping device of an aluminum casting, which is applied to the field of shaping of the aluminum casting and solves the technical problems of low efficiency, poor reliability and easy damage to the aluminum casting during shaping of the aluminum casting.

Description

Shaping device of aluminum casting

Technical Field

The utility model relates to the field of shaping of aluminum castings, in particular to a shaping device of an aluminum casting.

Background

Aluminum has the characteristics of light weight, corrosion resistance, low hardness, good ductility, easy processing and the like, is a metal structure material widely applied in industry, and is widely applied in the fields of mechanical manufacturing, automobiles, aviation, aerospace, daily hardware, computers and the like.

Because of the characteristics of low hardness, good ductility and the like of aluminum, when the casting stress generated in the cooling process of the cast aluminum casting is greater than the yield strength, the aluminum casting deforms in the storage or use process.

As shown in figure 1, the thickness of aluminium foundry goods everywhere is inconsistent, the shape of aluminium foundry goods everywhere is also various, the instrument that has now for the fixed plastic of aluminium foundry goods is mostly quick clamp, but use the dynamics that quick clamp can not control to press to the aluminium foundry goods, easily cause the damage to the aluminium foundry goods, and a quick clamp can only fix a shaping point, need a plurality of quick clamps just can fix the plastic, and when dismantling the quick clamp, need many times to dismantle in turn, so use inefficiency, the reliability is poor, it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shaping device of an aluminum casting, which has the advantages that the shaping device can automatically fix and shape the aluminum casting, and all shaping points of the aluminum casting are uniformly stressed when the aluminum casting is shaped, so that the shaping process is more stable.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a shaping device of aluminum casting, includes fixed plate, backup pad and holding down plate, the backup pad sets up the top at the fixed plate, the holding down plate sets up the top in the backup pad, be provided with the cylinder in the backup pad, the holding down plate is connected to the other end of cylinder, one side of backup pad orientation holding down plate is provided with the reference column, the aluminum casting has been placed on the reference column, the holding down plate is equipped with a plurality of plastic subassemblies towards one side of backup pad.

Through above-mentioned technical scheme, the cylinder makes the holding down plate remove towards the backup pad to drive the plastic subassembly and remove towards the backup pad, and then the oppression is placed the aluminium casting in the backup pad, thereby to the aluminium casting plastic, make the aluminium casting place more accurate through the reference column, thereby make plastic subassembly and aluminium casting complex more accurate.

The utility model is further configured to: the lower pressing plate is provided with a plurality of positioning through holes, the shaping assemblies comprise limiting blocks, shaping columns and springs, the limiting blocks are placed on the positioning through holes, one ends of the shaping columns are connected with the limiting blocks through bolts, and the springs are sleeved on the shaping columns.

Through the technical scheme, the plastic post passes positioning hole and is connected with the stopper, thereby the stopper plays the effect of supporting the plastic post, the spring that the cover was established on the plastic post makes the support column produce decurrent pressure, thereby oppress the aluminium foundry goods, and then play the effect to the plastic of aluminium foundry goods, when the surface contact of plastic post and aluminium foundry goods, even the holding down plate moves down, the plastic post is no longer down to be removed, the holding down plate increases to the pressure of spring at this moment, and then the pressure to the aluminium foundry goods is controlled through the position of control holding down plate.

The utility model is further configured to: and one end of the shaping column, which faces the supporting plate, is provided with a rubber pad.

Through the technical scheme, when the shaping column presses the aluminum casting, the surface of the aluminum casting cannot be damaged, and the contact area with the aluminum casting can be increased, so that the aluminum casting can be shaped more stably.

The utility model is further configured to: the four corners department of backup pad is equipped with the guiding axle, be equipped with the axle sleeve that slides along the vertical direction of guiding axle on the holding down plate.

Through the technical scheme, when the cylinder moves to enable the lower pressing plate to move downwards, the lower pressing plate is matched with the guide shaft in a sliding mode through the shaft sleeve, so that the lower pressing plate can move downwards more stably and smoothly, and further the aluminum casting can be shaped more stably.

The utility model is further configured to: the supporting plate is provided with a calibration column, the lower pressing plate is provided with a calibration hole, and the calibration hole is matched with the calibration column.

Through above-mentioned technical scheme, play the calibration effect to holding down the clamp plate and backup pad relative position, and then keep the precision of plastic subassembly to the aluminium casting plastic position.

The utility model is further configured to: and the lower pressing plate is provided with a positioning sleeve matched with the positioning column.

Through the technical scheme, the mutual positions of the lower pressing plate and the aluminum casting are more accurate, and the relative positions of the shaping assembly and the aluminum casting are further stabilized to be more accurate.

The utility model is further configured to: one side of the fixed plate facing the supporting plate is provided with a supporting column, and the other end of the supporting column is connected with the supporting plate.

Through above-mentioned technical scheme, the fixed plate plays the effect of support to the backup pad.

The utility model is further configured to: and the relative distances between one end of the shaping columns close to the supporting plate and the upper surface of the aluminum casting are equal.

Through the technical scheme, when the lower pressing plate descends, the shaping column simultaneously generates equal pressure on the surface of the aluminum casting, so that the aluminum casting is shaped more stably.

In conclusion, the utility model has the following beneficial effects:

1. the lower pressing plate descends through the cylinder, so that the aluminum casting is automatically shaped;

2. the shaping columns with the same distance with the upper surface of the aluminum casting are arranged on the lower pressing plate, so that the pressure of shaping points at all positions of the aluminum casting is equal, and the aluminum casting is shaped more stably.

Drawings

FIG. 1 is a schematic structural view of an aluminum casting;

fig. 2 is an overall configuration diagram of the present embodiment;

FIG. 3 is a schematic structural view of the support plate of the present embodiment;

FIG. 4 is a schematic structural view of the lower platen of the present embodiment;

fig. 5 is an exploded view of the reforming assembly of the present embodiment.

Reference numerals: 1. a fixing plate; 2. a support plate; 3. a lower pressing plate; 4. a cylinder; 5. a positioning column; 6. aluminum casting; 7. a shaping component; 8. a limiting block; 9. shaping columns; 10. a spring; 11. a rubber pad; 13. a guide shaft; 14. a shaft sleeve; 15. calibrating the column; 16. calibrating the hole; 17. a positioning sleeve; 18. a support pillar; 19. a protrusion; 20. and (5) calibrating the block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 2 and 3, a shaping device of aluminum casting, including fixed plate 1, backup pad 2 and holding down plate 3, fixed plate 1 is provided with support column 18 towards one side of backup pad 2, the other end and the backup pad 2 of support column 18 are connected, the downside bolted connection of backup pad 2 has cylinder 4, cylinder 4 is equipped with two, bolted connection is in the both sides of backup pad 2 respectively, the equal bolted connection of four corners department of backup pad 2 has guiding axle 13, bolted connection has axle sleeve 14 on holding down plate 3, axle sleeve 14 slides the cooperation along vertical direction and guiding axle 13, the piston rod and the 3 bolted connection of holding down plate of cylinder 4, thereby the operation through cylinder 4 and the rising and the decline of driving holding down plate 3.

Referring to fig. 2 and 3, the two sides of the support plate 2 facing the lower press plate 3 are bolted with calibration blocks 20, calibration columns 15 are arranged in the calibration blocks 20, positioning columns 5 are fixed on the support plate 2, calibration holes 16 are fixed on the lower press plate 3, positioning sleeves 17 are fixed on the lower press plate 3, the positioning sleeves 17 are arranged corresponding to the positioning columns 5, and the positioning sleeves 17 are matched with the positioning columns 5; the calibration block 20 has a certain height, which can effectively prevent the cylinder 4 from excessively descending the lower press plate 3, and ensure the relative distance between the lower press plate 3 and the support plate 2.

Referring to fig. 5, the shaping assembly 7 includes a stopper 8, a shaping post 9, and a spring 10.

Referring to fig. 2 and 5, a plurality of positioning through holes are formed in the lower pressing plate 3, the limiting block 8 is placed on one side, away from the supporting plate 2, of the positioning through holes, the shaping column 9 is connected with the limiting block 8 through a bolt, and the spring 10 is sleeved on the shaping column 9.

Referring to fig. 1 and 5, a protrusion 19 extends from one end of the shaping column 9, which is far away from the limiting block 8, to the periphery, one end of the spring 10 abuts against one side of the lower pressing plate 3, which is close to the supporting plate 2, the other end of the spring 10 abuts against the protrusion 19 on the shaping column 9, a rubber pad 11 is arranged on the protrusion 19, and the protrusion 19 is wrapped by the rubber pad 11.

Referring to fig. 1, the distances between the ends of the shaping columns 9 far away from the limiting block 8 and the upper surface of the aluminum casting 6 are equal, and the acting forces of the springs 10 on the shaping columns 9 are equal, so that when the lower pressing plate 3 moves downwards, the shaping columns 9 simultaneously generate pressure on all parts of the aluminum casting 6, the generated pressure is equal, the shaping stability is guaranteed, and the aluminum casting 6 is prevented from being damaged due to non-uniform pressure.

The operation process comprises the following steps: taking out the bolt at the joint of the lower press plate 3 and the cylinder 4, taking away the lower press plate 3, putting the aluminum casting 6 on the support plate 2 along the positioning column 5, after the aluminum casting 6 is put well, bolting the two sides of the lower press plate 3 with the piston rods of the cylinders 4 at the two sides of the support plate 2 respectively, thereby supporting the lower press plate 3, the cylinder 4 operates to drive the lower press plate 3 to slide downwards along the guide column, the positioning column 5 is inserted into the positioning sleeve 17 to ensure the positioning position, the lower press plate 3 drives the shaping column 9 to move downwards, the bulge 19 of the shaping column 9 is contacted with the surface of the aluminum casting 6, at this time, the lower press plate 3 continues to move downwards, the lower side surface of the lower press plate 3 presses the spring 10 which is abutted against, so that the pressure of the bulge 19 on the aluminum casting 6 is increased, at this time, one end of the shaping column 9 connected with the limiting block 8 passes through the positioning through hole of the lower press plate 3, so that the shaping column 9 is still abutted against the upper surface of the aluminum casting 6, only the pressure on the aluminum casting 6 is increased, the lower pressing plate 3 continues to move downwards, the calibration columns 15 on the supporting plate 2 are inserted into the calibration holes 16 on the lower pressing plate 3 at the moment, the relative position between the supporting plate 2 and the lower pressing plate 3 is fixed, and the calibration blocks 20 play a role in limiting the relative distance between the lower pressing plate 3 and the supporting plate 2, so that the lower pressing plate 3 is effectively prevented from excessively descending due to the excessive operation of the air cylinder 4, and the safety of the aluminum casting 6 is ensured.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a shaping device of aluminum casting, its characterized in that, includes fixed plate (1), backup pad (2) and holding down plate (3), backup pad (2) set up the top at fixed plate (1), holding down plate (3) set up the top in backup pad (2), be provided with cylinder (4) on backup pad (2), holding down plate (3) are connected to the other end of cylinder (4), backup pad (2) are provided with reference column (5) towards one side of holding down plate (3), aluminum casting (6) have been placed on reference column (5), holding down plate (3) are equipped with a plurality of plastic subassemblies (7) towards one side of backup pad (2).

2. The shaping device of an aluminum casting according to claim 1, wherein a plurality of positioning through holes are formed in the lower pressing plate (3), the shaping assemblies (7) comprise limiting blocks (8), shaping columns (9) and springs (10), the limiting blocks (8) are placed on the positioning through holes, one ends of the shaping columns (9) are in bolted connection with the limiting blocks (8), and the springs (10) are sleeved on the shaping columns (9).

3. An aluminium casting dressing device according to claim 2, characterized in that the dressing column (9) is provided with a rubber pad (11) at the end facing the support plate (2).

4. An aluminum casting shaping device according to claim 1, characterized in that guide shafts (13) are arranged at four corners of the support plate (2), and shaft sleeves (14) sliding along the vertical direction of the guide shafts (13) are arranged on the lower pressure plate (3).

5. An aluminium casting moulding device according to claim 1, characterized in that the support plate (2) is provided with alignment posts (15) and the lower platen (3) is provided with alignment holes (16), the alignment holes (16) cooperating with the alignment posts (15).

6. An aluminum casting reshaping device as defined in claim 1, wherein the lower pressing plate (3) is provided with a positioning sleeve (17) which is matched with the positioning column (5).

7. An aluminium casting reshaping device as defined in claim 1, wherein the fixing plate (1) is provided with a supporting column (18) on the side facing the supporting plate (2), and the other end of the supporting column (18) is connected with the supporting plate (2).

8. An aluminum casting reshaping device as defined in claim 2, wherein the ends of the plurality of reshaping columns (9) close to the support plate (2) are all at the same relative distance from the upper surface of the aluminum casting (6).