CN216265073U - A burr removal device for processing aluminum castings - Google Patents

Abstract

The utility model discloses a burr removing device for machining an aluminum casting, and particularly relates to the field of burr treatment, wherein the burr removing device comprises a base, wherein a fixed rod is fixedly arranged at the top of the base, a top plate is fixedly arranged at the top of the fixed rod, and a circular electric rail is fixedly arranged at the bottom of the top plate; the circular electric rail bottom is equipped with the track piece, the fixed hydraulic stem that is equipped with in track piece bottom, the hydraulic stem output is equipped with the motor, the motor output shaft is equipped with the pivot, the fixed baffle that is equipped with in pivot bottom, the fixed mechanism that rubs off that is equipped with in baffle bottom. By arranging the circular electric track and the grinding mechanism, the structure not only can grind the inside, but also can adjust the upper grinding shell and the lower grinding shell into large angles to semi-surround the edge position, so that the grinding angle is improved, the aluminum casting can be ground according to the burr angle of the aluminum casting, and the integrated removing effect can be realized when the burr of the circular aluminum casting is removed.

Description

A burr removal device for processing aluminum castings

technical field

The utility model relates to the technical field of burr treatment, and more particularly, the utility model relates to a burr removal device for processing aluminum castings.

Background technique

In the casting production process of aluminum casting products, due to the long-term use of the mold and the problem of manufacturing accuracy, there will be a certain gap in the cooperation of the four side molds. When the aluminum hydraulic pressure enters the mold, there will be a certain amount of aluminum liquid seepage in these positions. The burrs of a certain thickness and height are formed, and the equipment for grinding these burrs is called burr removal equipment.

The utility model patent with the patent application publication number CN212824385U discloses an aluminum casting deburring device, which includes a support plate and a grinding head; the support plate is connected with the bottom plate through a support column, and a cylinder is vertically arranged on the upper end of the support plate. , a moving plate is connected to the top end of a piston rod of the cylinder, the support column penetrates the moving plate, and the moving plate moves up and down along the support column, the grinding head is connected with the moving plate through the motor rotating shaft, and the grinding head Corresponding to the position of the carrier table, lower pressure cylinders are respectively provided on both sides of the motor, and a pressure block is connected to the bottom of the piston rod of the lower pressure cylinder. The utility model relates to an aluminum casting deburring device, which realizes automatic deburring of the aluminum casting products, realizes uniform grinding of the products, and reduces the labor intensity of the staff.

However, in actual use, when the deburring device is used to remove burrs and burrs for circular aluminum castings, it is difficult to grind them according to the angle of the burrs of the aluminum castings. to the effect of integrated removal.

SUMMARY OF THE INVENTION

In order to overcome the above-mentioned defects of the prior art, the embodiment of the present invention provides a burr removal device for processing aluminum castings. By setting a circular electric track and a grinding mechanism, the structure can not only grind the inside, but also grind the upper part. The shell and the lower grinding shell are adjusted to a large angle to half surround the edge position, so as to improve the grinding angle. It can be ground according to the angle of the burr of the aluminum casting, so that the round aluminum casting can be removed when the burr is removed. The effect of integrated removal is to solve the problems raised in the above background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a burr removal device for processing aluminum castings, comprising a base, a fixing rod is fixed on the top of the base, a top plate is fixed on the top of the fixing rod, and the bottom of the top plate is fixed Fixed with circular electric track;

The bottom of the circular electric track is provided with a track block, the bottom of the track block is fixed with a hydraulic rod, the output end of the hydraulic rod is provided with a motor, the output shaft of the motor is provided with a rotating shaft, and the bottom of the rotating shaft is fixed with a spacer. The bottom of the partition plate is fixedly provided with a grinding mechanism.

In a preferred embodiment, the grinding mechanism includes a positioning rod, the positioning rod is fixedly connected to the partition plate, a positioning groove is formed on the surface of the positioning rod, a positioning plate is fixed on the outside of the positioning rod, and the positioning plate is fixed on the outside of the positioning rod. A grinding protrusion is fixed on the outer side of the positioning plate, a plurality of upper grinding shells are hinged on the top of the outer side of the positioning plate, and a plurality of lower grinding shells are hinged on the bottom of the outer side of the positioning plate.

In a preferred embodiment, a strut is hinged on one side of the upper grinding shell and the lower grinding shell, and an adjusting ring is hinged on one end of the strut, and the adjusting ring is sleeved outside the positioning rod.

In a preferred embodiment, a screw is arranged inside the adjustment ring, a clamping block is fixed at one end of the screw, and a screw sleeve is arranged on the outer side of the screw, and the screw sleeve penetrates through the adjustment ring and is fixed with the adjustment ring, so One end of the screw rod is fixed with a button plate.

In a preferred embodiment, the cross-sectional shapes of the upper sanding shell and the lower sanding shell are both arc-shaped, and the outer sides of the upper sanding shell and the lower sanding shell are fixedly provided with a sanding layer.

In a preferred embodiment, an electric slide rail is fixed on the top of the base, a slider is fixed on the top of the electric slide rail, and a placement table is fixed on the top of the slide block.

In a preferred embodiment, a three-jaw chuck is fixed on the top of the placing table, a clamping block is welded on the top of the three-jaw chuck, and the cross-sectional shape of the clamping block is set to be a trapezoid.

Technical effects and advantages of the present utility model:

1. By setting a circular electric track and a grinding mechanism, compared with the prior art, the adjustment ring drives the upper grinding shell and the lower grinding shell to turn over through the strut, and then the upper grinding shell and the lower grinding shell are turned according to the inclination angle of the edge of the aluminum casting. The angle of the grinding shell is adjusted by adaptation. When the diameter of the aluminum casting is large, the circular electric track drives the hydraulic rod through the track block to indirectly drive the grinding mechanism to perform circular track motion, thereby expanding the grinding track range. This structure not only It can grind the inside, and at the same time adjust the upper grinding shell and the lower grinding shell to a large angle to semi-encircle the edge position, so as to improve the grinding angle. The effect of integrated removal can be achieved when the aluminum casting is removed for burr removal;

2. By setting the electric slide rail, the three-jaw chuck and the clamping block with a trapezoidal cross-sectional shape, compared with the prior art, the circular aluminum casting is fixed on the three-jaw chuck, which is incompatible with the three-jaw chuck. The clamping angle on the top is fixed, and the clamping block with the cross-sectional shape set to a right-angle ladder can clamp and fix the ring at the bottom, and then drive the slider to push the placing table through the electric slide rail to move the aluminum casting horizontally, which can improve the accuracy of the circular shape. The clamping effect of aluminum castings prevents weak clamping.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic structural diagram of the grinding mechanism of the present invention.

Fig. 3 is a partial structural schematic diagram of part A in Fig. 3 of the present invention.

4 is a schematic diagram of the three-dimensional structure of the upper grinding shell of the present invention.

FIG. 5 is a schematic diagram of the three-dimensional structure of the clamping block of the present invention.

Reference signs are: 1, base; 2, fixed rod; 3, top plate; 4, circular electric track; 5, track block; 6, hydraulic rod; 7, rotating shaft; 8, partition plate; 9, positioning rod; 10 , positioning groove; 11, positioning plate; 12, grinding protrusion; 13, upper grinding shell; 14, lower grinding shell; 15, strut; 16, adjusting ring; 17, screw rod; 18, clamping block; 19, screw sleeve ; 20, grinding layer; 21, electric slide rail; 22, slider; 23, three-jaw chuck; 24, clamping block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-5, a burr removal device for processing aluminum castings includes a base 1, a fixing rod 2 is fixed on the top of the base 1, a top plate 3 is fixed on the top of the fixing rod 2, and the top plate 3. A circular electric track 4 is fixed at the bottom;

The bottom of the circular electric track 4 is provided with a rail block 5, the bottom of the rail block 5 is fixed with a hydraulic rod 6, the output end of the hydraulic rod 6 is provided with a motor, the output shaft of the motor is provided with a rotating shaft 7, and the The bottom of the rotating shaft 7 is fixedly provided with a partition plate 8, and the bottom of the partition plate 8 is fixedly provided with a grinding mechanism.

As shown in FIG. 2 , the grinding mechanism includes a positioning rod 9 that is fixedly connected to the partition plate 8 , a positioning groove 10 is formed on the surface of the positioning rod 9 , and an outer side of the positioning rod 9 is fixedly provided with a positioning groove 10 . The positioning plate 11, the outer side of the positioning plate 11 is fixedly provided with a grinding protrusion 12, the outer top of the positioning plate 11 is hinged with a plurality of upper polishing shells 13, and the outer bottom of the positioning plate 11 is hinged with a plurality of lower polishing shells 14, The upper grinding shell 13 and the lower grinding shell 14 are hinged on one side with a strut 15, and one end of the strut 15 is hinged with an adjusting ring 16, the adjusting ring 16 is sleeved on the outside of the positioning rod 9, and the adjusting ring 16 There is a screw 17 inside, one end of the screw 17 is fixed with a clamping block 18, and the outer side of the screw 17 is provided with a screw sleeve 19, the screw sleeve 19 penetrates through the adjusting ring 16 and is fixed with the adjusting ring 16, one end of the screw 17 A button plate is fixedly provided, the cross-sectional shapes of the upper grinding shell 13 and the lower grinding shell 14 are set as arcs, and the outer sides of the upper grinding shell 13 and the lower grinding shell 14 are fixedly provided with a grinding layer 20. By twisting the button plate, the button plate drives the clamping block 18 through the screw 17 to squeeze and fix the inner wall of the positioning groove 10, so that the adjustment ring 16 is now at a certain height outside the positioning rod 9, thereby indirectly controlling the upper grinding shell 13 and the lower grinding shell 14. angle.

In some embodiments, as shown in FIGS. 1 and 5 , the top of the base 1 is fixedly provided with an electric sliding rail 21 , the top of the electric sliding rail 21 is provided with a sliding block 22 , and the top of the sliding block 22 is fixedly provided with A placing table, a three-jaw chuck 23 is fixed on the top of the placing table, a clamping block 24 is welded on the top of the three-jaw chuck 23, and the cross-sectional shape of the clamping block 24 is set as a trapezoid.

The working principle of the utility model: when in use, the circular aluminum casting is fixed on the three-jaw chuck 23, and is fixed with the clamping angle on the three-jaw chuck 23, and the clamping block 24 whose cross-sectional shape is set as a right-angle ladder can The ring at the bottom is clamped and fixed, and then the slider 22 is driven by the electric slide rail 21 to push the placing table to move the aluminum casting horizontally, and then the hydraulic rod 6 is opened, and the hydraulic rod 6 drives the motor to lift, and then the electric drive shaft 7 drives the partition 8 And the grinding mechanism pair enters the inner position of the aluminum casting, and then pushes the adjusting ring 16. The adjusting ring 16 drives the upper grinding shell 13 and the lower grinding shell 14 to turn over through the strut 15, and then according to the inclination of the edge of the aluminum casting. 13 and the angle of the lower grinding shell 14 are adapted and adjusted, and the grinding protrusions 12 are provided to grind the protruding position. When the diameter of the aluminum casting is large, the circular electric rail 4 is opened, and the circular electric rail 4 is driven by the rail block 5 The hydraulic rod 6 indirectly drives the grinding mechanism to perform circular orbital motion, thereby expanding the orbital range of grinding. This structure can not only grind the interior, but also adjust the upper grinding shell 13 and the lower grinding shell 14 to a large angle to the edge position The semi-surrounding is carried out to improve the grinding angle. The aluminum casting can be ground according to the angle of the burr, so that the effect of integrated removal can be achieved when removing the burr of the round aluminum casting.

The last points to be noted are: First of all, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, and may be mechanical connection. or electrical connection, or internal communication between two components, or direct connection, "up", "down", "left", "right", etc. are only used to indicate relative positional relationship, when the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures involved in the embodiments of the present invention are involved, and other structures may refer to the general design. In the case of no conflict, the same embodiment and different embodiments of the present invention can be mutually combination;

Finally: the above is only the preferred embodiment of the present utility model, and is not intended to limit the present utility model, all within the spirit and principle of the present utility model, any modification, equivalent replacement, improvement, etc. made, should include within the scope of protection of the present invention.

Claims (7)

1. The utility model provides a burr remove device is used in processing of aluminum casting, includes base (1), its characterized in that: a fixed rod (2) is fixedly arranged at the top of the base (1), a top plate (3) is fixedly arranged at the top of the fixed rod (2), and a circular electric track (4) is fixedly arranged at the bottom of the top plate (3);

circular electronic track (4) bottom is equipped with track piece (5), fixed hydraulic stem (6) that are equipped with in track piece (5) bottom, hydraulic stem (6) output is equipped with the motor, the motor output shaft is equipped with pivot (7), pivot (7) bottom is fixed and is equipped with baffle (8), baffle (8) bottom is fixed and is equipped with the mechanism that rubs off.

2. The apparatus of claim 1 for deburring aluminum castings, wherein: the grinding mechanism comprises a positioning rod (9), the positioning rod (9) is fixedly connected with a partition plate (8), a positioning groove (10) is formed in the surface of the positioning rod (9), a positioning disc (11) is fixedly arranged on the outer side of the positioning rod (9), a grinding bulge (12) is fixedly arranged on the outer side of the positioning disc (11), a plurality of upper grinding shells (13) are hinged to the top of the outer side of the positioning disc (11), and a plurality of lower grinding shells (14) are hinged to the bottom of the outer side of the positioning disc (11).

3. The apparatus of claim 2 for deburring aluminum castings, wherein: go up and polish shell (13) and polish shell (14) one side down and all articulate there is vaulting pole (15), vaulting pole (15) one end articulates there is adjustable ring (16), adjustable ring (16) cover is established in the locating lever (9) outside.

4. The apparatus of claim 3 for deburring aluminum castings, wherein: the utility model discloses a quick-witted, including adjustable ring (16), adjusting ring (16) inside is equipped with screw rod (17), screw rod (17) one end is fixed and is equipped with fixture block (18), the screw rod (17) outside is equipped with swivel nut (19), swivel nut (19) run through adjustable ring (16) and fixed with adjustable ring (16), screw rod (17) one end is fixed and is equipped with the button board.

5. The apparatus of claim 2 for deburring aluminum castings, wherein: the cross section shapes of the upper grinding shell (13) and the lower grinding shell (14) are arc-shaped, and grinding layers (20) are fixedly arranged on the outer sides of the upper grinding shell (13) and the lower grinding shell (14).

6. The apparatus of claim 1 for deburring aluminum castings, wherein: the base (1) top is fixed and is equipped with electronic slide rail (21), electronic slide rail (21) top is equipped with slider (22), the fixed platform of placing that is equipped with in slider (22) top.

7. The apparatus of claim 6 for deburring aluminum castings, wherein: the placing table top is fixedly provided with a three-jaw chuck (23), the top of the three-jaw chuck (23) is welded with a clamping block (24), and the cross section of the clamping block (24) is trapezoidal.

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