CN214640224U

CN214640224U - Casting processing device with automatic demoulding mechanism

Info

Publication number: CN214640224U
Application number: CN202120397038.2U
Authority: CN
Inventors: 徐林超
Original assignee: Anlu Desheng Metal Casting Co ltd
Current assignee: Anlu Desheng Metal Casting Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-11-09
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a casting processing device with an automatic demoulding mechanism, which comprises a base, wherein the top of the base is bilaterally and symmetrically connected with a stand column, the side wall of the left stand column is connected with a servo motor, the power output end of the servo motor is connected with a screw rod leftwards, the thread directions of the left side and the right side of the screw rod are opposite, the right end of the screw rod is rotationally connected with the right stand column, and the screw rod is bilaterally and symmetrically connected with a moving block; the opposite ends of the two upright posts are connected with round rods under the screw rods, and the round rods penetrate through the moving blocks; the movable block bottom is connected with the centre gripping arm, and centre gripping arm looks remote site is connected with the grip block, and the grip block inner chamber is equipped with the vibrations subassembly, and the round bar intermediate junction has the fixed block, and the fixed block bottom is connected with the hydraulic stem, and the flexible end of hydraulic stem is connected with the clamp plate downwards, and the clamp plate inner chamber is connected with and receive and releases the subassembly, and this device is equipped with the vibrations subassembly and receives and releases the subassembly, and the drawing of patterns is effectual, efficient, and simple structure, convenient operation.

Description

Casting processing device with automatic demoulding mechanism

Technical Field

The utility model relates to an automatic casting processingequipment technical field of drawing of patterns, more specifically says, it relates to a casting processingequipment with automatic demoulding mechanism.

Background

Casting is a manufacturing process of pouring molten metal into a casting mold, cooling and solidifying to obtain a part with required shape and performance, the casting is a common manufacturing method, the manufacturing cost is low, the process flexibility is high, a complex-shape and large-size casting can be obtained, the casting occupies a large proportion in mechanical manufacturing, and the main casting process comprises metal melting, model manufacturing, pouring solidification, demolding and cleaning and the like.

In the existing casting production process, after a casting is formed, when demoulding treatment is carried out, an external sand mold needs to be destroyed, the condition that the casting is adhered to the mold and cannot be demoulded is often caused, people usually adopt a rubber hammer to slowly beat the mold to achieve the aim of demoulding, but the demoulding method is low in efficiency and uncontrollable in beating force, and the demoulding device is used for forcing an external force to be applied to the sand mold or the casting to demould, so that the casting is easily damaged, the qualified rate of products is low, the existing demoulding device cannot adapt to molds with different sizes, and therefore the casting processing device with the automatic demoulding mechanism is provided.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides a casting processingequipment with automatic demoulding mechanism has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the present invention adopts the following technical solutions:

a casting processing device with an automatic demoulding mechanism comprises a base, wherein upright columns are fixedly connected to the top of the base in a bilateral symmetry mode, a servo motor is fixedly connected to the side wall of the upright column on the left side, a power output end of the servo motor is connected to the right side, screw rods are fixedly connected to the left side and the right side of each screw rod, the thread directions of the left side and the right side of each screw rod are opposite, the right end of each screw rod is rotatably connected to the upright column on the right side, and moving blocks are connected to the screw rods in a bilateral symmetry mode in a threaded mode; the opposite ends of the two upright posts are fixedly connected with round rods which are positioned under the screw rods, and the round rods penetrate through the moving blocks; the bottom of the moving block is fixedly connected with a clamping arm, the side wall of the opposite end of the clamping arm is fixedly connected with a clamping block, and an inner cavity of the clamping block is provided with a vibration assembly;

the vibration component comprises a motor, the motor is fixedly connected to the rear side wall of the clamping block, the power output end of the motor extends forwards into the inner cavity of the clamping block and is fixedly connected with a rotating shaft, the other end of the rotating shaft is rotatably connected with the side wall of the clamping block, a plurality of cams are sleeved on the rotating shaft, the side wall of the opposite end of the clamping block is slidably connected with a sliding rod, one end, away from each other, of the sliding rod is hinged with a pulley, the pulley corresponds to the cam, the opposite end of the sliding rod extends out of the inner cavity of the clamping block and is fixedly connected with a collision ball, a first spring is sleeved on the sliding rod, one end of the first spring is fixedly connected with the inner side wall of the opposite end of the clamping block, the other end of the first spring is fixedly connected with a circular ring towards one side away from each other, and the circular ring is fixedly connected to the sliding rod;

the middle of the round rod is fixedly connected with a fixed block, the bottom of the fixed block is fixedly connected with a hydraulic rod, and the telescopic end of the hydraulic rod is fixedly connected with a pressing plate downwards.

Preferably, the left and right symmetrical sliding connection of the inner cavity of the pressing plate is provided with a folding and unfolding assembly, the folding and unfolding assembly comprises a sliding block, the bottom of the sliding block is arc-shaped and is positioned outside the inner cavity of the pressing plate, one end, close to the sliding block, of the sliding block is connected to the inner cavity of the pressing plate in a sliding mode, the side wall of the opposite end of the sliding block is fixedly connected with a second spring, the opposite end of the second spring is fixedly connected with a base, and the base is fixedly connected to the center of the inner cavity of the pressing plate.

Preferably, the top and the bottom of one end of the sliding block, which is close to each other, are symmetrically and fixedly connected with a convex block; the top and the bottom of the inner cavity of the pressure plate, which are close to one side of the base, are symmetrically provided with sliding grooves, and the convex blocks are matched with the sliding grooves.

Preferably, the diameter of the ball is larger than the diameter of the sliding rod.

Preferably, the cross section area of the clamping block is in an inclined concave shape; the sliding rod is horizontally and slidably connected to the middle position of the side wall at the opposite end of the clamping block.

Preferably, the material of the ball is rubber.

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

1. the utility model discloses be provided with vibrations subassembly, rotate through the rotatory pivot that drives of motor, the pivot drives the cam and rotates, the cam rotates and drives the pulley motion, the pulley drives the slide bar motion, the slide bar slides and strikes the mould of grip block centre gripping through hitting the ball, under the cooperation of cam and first spring, realized hitting the ball and incessantly striking the mould and producing the effect of vibrations, can make sand mould and foundry goods in the mould receive vibrations after gradually separate with the mould, convenient drawing of patterns, demoulding effect is good, efficient;

2. the utility model discloses be provided with and receive and release the subassembly, receive and release the subassembly setting at the clamp plate inner chamber, when the length of mould is less, the extrusion that the convex bottom of two sliders received the mould lateral wall is retrieved the clamp plate inner chamber gradually, and the setting is received and is released the subassembly and can improve the area of contact of clamp plate and sand mould, makes sand mould atress balanced, not fragile foundry goods, improves the qualification rate of foundry goods.

Drawings

FIG. 1 is a schematic structural diagram of this embodiment 1;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a top view of the shock assembly;

FIG. 4 is a schematic structural diagram of the present embodiment 2;

FIG. 5 is an enlarged view of the retraction assembly shown at B in FIG. 4;

in the figure: the device comprises a base 1, a stand column 2, a servo motor 3, a screw rod 4, a moving block 5, a round rod 6, a clamping arm 7, a clamping block 8, a vibration component 9, a motor 91, a rotating shaft 92, a cam 93, a sliding rod 94, a pulley 95, a ball 96, a first spring 97, a ring 98, a fixing block 10, a hydraulic rod 11, a pressing plate 12, a sliding groove 121, a retraction component 13, a sliding block 131, a convex block 1311, a second spring 132 and a base 133.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example 1:

with reference to fig. 1-3, the utility model provides a technical scheme, a casting processing device with an automatic demoulding mechanism, which comprises a base 1, wherein the top of the base 1 is fixedly connected with upright columns 2 in a bilateral symmetry manner, the side wall of the upright column 2 at the left side is fixedly connected with a servo motor 3, the power output end of the servo motor 3 is fixedly connected with a screw rod 4 at the right side, the thread directions of the left side and the right side of the screw rod 4 are opposite, the right end of the screw rod 4 is rotationally connected with the upright column 2 at the right side, and movable blocks 5 are screwed on the screw rod 4 in a bilateral symmetry manner; the opposite ends of the two upright posts 2 and the position right below the screw rod 4 are fixedly connected with a round rod 6, and the round rod 6 penetrates through a moving block 5; the bottom of the moving block 5 is fixedly connected with a clamping arm 7, the side wall of the opposite end of the clamping arm 7 is fixedly connected with a clamping block 8, and a vibration assembly 9 is arranged in the inner cavity of the clamping block 8;

the vibration component 9 comprises a motor 91, the motor 91 is fixedly connected to the rear side wall of the clamping block 8, the power output end of the motor 91 extends forwards into the inner cavity of the clamping block 8 and is fixedly connected with a rotating shaft 92, the other end of the rotating shaft 92 is rotatably connected with the side wall of the clamping block 8, a plurality of cams 93 are sleeved on the rotating shaft 92, the side wall of the opposite end of the clamping block 8 is slidably connected with a slide rod 94, one end, far away from each other, of the slide rod 94 is hinged with a pulley 95, the pulley 95 corresponds to the cam 93, the opposite end of the slide rod 94 extends out of the inner cavity of the clamping block 8 and is fixedly connected with a collision ball 96, a first spring 97 is sleeved on the slide rod 94, one end of the first spring 97 is fixedly connected with the inner side wall of the opposite end of the clamping block 8, the other end of the slide rod 94 is fixedly connected with a ring 98, and the ring 98 is fixedly connected with the slide rod 94;

the middle of the round rod 6 is fixedly connected with a fixed block 10, the bottom of the fixed block 10 is fixedly connected with a hydraulic rod 11, and the telescopic end of the hydraulic rod 11 is fixedly connected with a pressing plate 12 downwards.

Wherein, the diameter of the ball 96 is larger than that of the slide rod 94.

Wherein, the cross section area of the clamping block 8 is in a shape of an inclined concave; the slide bar 94 is horizontally slidably connected to the side walls of the opposite ends of the clamp block 8 at an intermediate position.

The ball 96 is made of rubber.

One specific application of this embodiment is:

when the device is used, a mould is manually placed between the two clamping blocks 8, the servo motor 3 is controlled to rotate, the servo motor 3 drives the screw rod 4 to rotate, the screw rod 4 drives the two moving blocks 5 to move oppositely along the round rod 6, the moving blocks 5 drive the two clamping blocks 8 to move oppositely through the clamping arms 7 and clamp the mould, when the mold is firmly clamped by the two clamping blocks 8, the motor 91 is started, the motor 91 rotates to drive the rotating shaft 92 to rotate, the rotating shaft 92 drives the cam 93 to rotate, the cam 93 rotates and drives the pulley 95 to move, the pulley 95 drives the slide rod 94 to move, the slide rod 94 slides and impacts the mold clamped by the clamping blocks 8 through the impacting ball 96, under the cooperation of the cam 93 and the first spring 97, the effect that the collision ball 96 continuously collides with the mold and generates vibration is realized, and the sand mold and the casting inside the mold can be gradually separated from the mold after being vibrated; then the hydraulic rod 11 is controlled to move the telescopic end downwards, the pressing plate 12 moves downwards together with the telescopic end, the downward moving pressing plate 12 presses the loose sand mold in the mold downwards for demolding after vibration, the demolding efficiency is high, and the demolding effect is good.

Example 2:

with reference to fig. 4-5, in order to adapt to molds with different lengths and sizes, so that the sand molds and castings in the molds are stressed more uniformly, and the qualification rate of the castings is improved, the casting processing device with the automatic demolding mechanism further comprises a retracting and releasing assembly 13, the retracting and releasing assembly 13 is connected to the left and right symmetrical positions of the inner cavity of the pressing plate 12 in a sliding manner, the retracting and releasing assembly 13 comprises a sliding block 131, the bottom of the sliding block 131 and the part of the sliding block located outside the inner cavity of the pressing plate 12 are arc-shaped, the end, close to each other, of the sliding block 131 is connected to the inner cavity of the pressing plate 12 in a sliding manner, a second spring 132 is fixedly connected to the side wall of the opposite end of the sliding block 131, a base 133 is fixedly connected to the opposite end of the second spring 132, and the base 133 is fixedly connected to the center of the inner cavity of the pressing plate 12.

Wherein, the top and the bottom of the end of the sliding block 131 close to each other are symmetrically and fixedly connected with a convex block 1311; the top and the bottom of the inner cavity of the pressure plate 12 near one side of the base 133 are symmetrically provided with sliding grooves 121, and the projection 1311 is matched with the sliding grooves 121.

One specific application of this embodiment is:

after the mold is vibrated by the vibration component 9, the hydraulic rod 11 is controlled to enable the telescopic end of the hydraulic rod to move downwards, the pressing plate 12 moves downwards together with the sliding rod, when the arc-shaped bottom of the sliding block 131 is extruded by the side wall of the mold, the sliding block 131 is gradually partially or completely recycled to the inner cavity of the pressing plate 12 under the matching of the convex block 1311 and the sliding groove 121, the second spring 132 is compressed, under the elastic force action of the second spring 132, one end, away from each other, of the sliding block 131 can be always attached to the side wall of the inner cavity of the mold, the contact area between the pressing plate 12 and a sand mold can be increased by arranging the retraction and release component 13, the sand mold is balanced and uniform in stress, castings are not damaged easily, and the qualification rate of the castings is increased.

The electric elements adopted by the patent are all sold in the market, and the specific structure and the control mode are not repeated in the specification.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A casting processing device with an automatic demolding mechanism comprises a base (1) and is characterized in that upright columns (2) are bilaterally and symmetrically connected to the top of the base (1), a servo motor (3) is connected to the side wall of the upright column (2) on the left side, a power output end of the servo motor (3) is connected to the right side and is connected with a screw rod (4), the thread directions of the left side and the right side of the screw rod (4) are opposite, the right end of the screw rod (4) is rotatably connected to the upright column (2) on the right side, and moving blocks (5) are bilaterally and symmetrically connected to the screw rod (4); opposite ends of the two upright posts (2) and right below the screw rod (4) are connected with a round rod (6), and the round rod (6) penetrates through the moving block (5); the bottom of the moving block (5) is connected with a clamping arm (7), the side wall of the opposite end of the clamping arm (7) is connected with a clamping block (8), and a vibration assembly (9) is arranged in the inner cavity of the clamping block (8);

the vibration assembly (9) comprises a motor (91), the motor (91) is connected to the rear side wall of the clamping block (8), the power output end of the motor (91) extends forwards into the inner cavity of the clamping block (8) and is connected with a rotating shaft (92), the other end of the rotating shaft (92) is rotatably connected with the side wall of the clamping block (8), the rotating shaft (92) is connected with a plurality of cams (93), the side wall of the opposite end of the clamping block (8) is connected with a sliding rod (94), one end, far away from each other, of the sliding rod (94) is connected with a pulley (95), the pulley (95) corresponds to the cam (93), the opposite end of the sliding rod (94) extends out of the inner cavity of the clamping block (8) and is connected with a collision ball (96), a first spring (97) is sleeved on the sliding rod (94), one end of the first spring (97) is connected with the inner side wall of the opposite end of the clamping block (8), the other end is connected with a circular ring (98) towards one side, and the circular ring (98) is connected to the sliding rod (94);

the middle of the round rod (6) is connected with a fixed block (10), the bottom of the fixed block (10) is connected with a hydraulic rod (11), and the telescopic end of the hydraulic rod (11) is downwards connected with a pressing plate (12).

2. A casting processing apparatus with an automatic mold-releasing mechanism according to claim 1, characterized in that: the pressing plate (12) inner chamber bilateral symmetry is equipped with receive and release subassembly (13), receive and release subassembly (13) including slider (131), the bottom of slider (131) and the part that is located outside pressing plate (12) inner chamber are arc, the one end sliding connection that slider (131) are close to each other is in pressing plate (12) inner chamber, slider (131) looks remote site lateral wall is connected with second spring (132), second spring (132) looks remote site is connected with base (133), base (133) are connected at pressing plate (12) inner chamber center.

3. A casting processing apparatus with an automatic mold-releasing mechanism according to claim 2, characterized in that: the top and the bottom of one end of each sliding block (131) close to each other are symmetrically connected with a convex block (1311); the top and the bottom of the inner cavity of the pressure plate (12) close to one side of the base (133) are symmetrically provided with sliding grooves (121), and the convex block (1311) is matched with the sliding grooves (121).

4. A casting processing apparatus with an automatic mold-releasing mechanism according to claim 1, characterized in that: the diameter of the collision ball (96) is larger than that of the sliding rod (94).

5. A casting processing apparatus with an automatic mold-releasing mechanism according to claim 1, characterized in that: the cross section of the clamping block (8) is in a shape of an inclined concave; the sliding rod (94) is horizontally and slidably connected to the middle position of the side wall of the opposite end of the clamping block (8).

6. A casting processing apparatus with an automatic mold-releasing mechanism according to claim 1, characterized in that: the collision ball (96) is made of rubber.