CN217253240U

CN217253240U - Multi-hole-site deburring device for metal die castings

Info

Publication number: CN217253240U
Application number: CN202123413554.9U
Authority: CN
Inventors: 夏红丽; 刘永卫; 罗清松
Original assignee: Guangzhou Yuanfang Precision Die Casting Technology Co ltd
Current assignee: Guangzhou Yuanfang Precision Die Casting Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-23
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a foundry goods processing technology field, and a porous position of metal die casting removes and drapes over one's shoulders cutting edge of a knife or a sword device is disclosed, including base and foundry goods, the upper end fixedly connected with and the foundry goods interface assorted plug of base, the lower extreme of plug is located the base upper end and rotates the setting, the equal fixedly connected with backup pad in the upper end left and right sides of base, the cutter under the equal fixedly connected with in upper end of two backup pads, the top of foundry goods is equipped with the frame, the lower extreme of frame is connected with four group's curb plates, every curb plate is close to the equal fixedly connected with side cutter of lateral wall on one side of the foundry goods, the cutting edge of four group side cutters all offsets with the lateral wall of foundry goods and sets up. The utility model discloses can once only remove to five lateral walls of foundry goods and drape over one's shoulders cutting edge of a knife or a sword, remove and drape over one's hair efficiency and improve greatly, can adsorb the collection to the sweeps that produces when die-cut simultaneously.

Description

Multi-hole-site deburring device for metal die castings

Technical Field

The utility model relates to a foundry goods processing technology field especially relates to a porous position of metal die casting removes and drapes over one's shoulders cutting edge of a knife or a sword device.

Background

When the metal die casting is produced, a lot of burrs, namely flashes, burrs and flash edges, are generated on the surface of the metal die casting, are common product defects, not only affect the appearance, but also hurt the human body sometimes, so that the burrs are removed, and the edge of a metal product is smooth and mellow.

In the process of implementing the present application, the inventor finds that at least the following problems exist in the technology, the most commonly used method for removing the flash is to punch the flash at the edge of the hole punched by the metal die casting through a tool, but only one side of the casting can be removed at each time, and the overall removal efficiency is low, so that the device for removing the flash at the porous position of the metal die casting is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that in the prior art, the whole lower efficiency of getting rid of can only remove the cutting edge of a knife or a sword to one side of foundry goods at every turn, and the porous position of a metal die casting that provides removes the cutting edge of a knife or a sword device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a porous position of metal die casting removes and drapes over one's shoulders cutting edge of a knife or a sword device, includes base and foundry goods, the upper end fixedly connected with and the foundry goods interface assorted plug of base, the lower extreme of plug is located the base upper end and rotates the setting, the equal fixedly connected with backup pad in the upper end left and right sides of base, two the cutter under the equal fixedly connected with in upper end of backup pad, the top of foundry goods is equipped with the frame, the lower extreme of frame is connected with four groups curb plates, every the curb plate is close to the equal fixedly connected with side cutter of lateral wall on one side of the foundry goods, four groups the cutting edge of side cutter all offsets with the lateral wall of foundry goods and sets up.

Preferably, every group the equal fixedly connected with connecting plate in upper end of curb plate, four and connecting plate assorted recesses have been seted up to the lower extreme of frame, every the inside of recess all is fixed and is equipped with a set of slide bar, every the pole wall of slide bar all with the lateral wall upper end sliding connection of homonymy connecting plate, every all fixed a set of extrusion spring that is equipped with jointly between the cell wall of recess and the lateral wall upper end of homonymy connecting plate.

Preferably, the below of base is equipped with the circle cover, the fixed filter screen that is equipped with of inside downside of circle cover, the exhaust vent has been seted up to the lower extreme of circle cover, and the lower inside wall fixedly connected with of circle cover and the corresponding suction fan in exhaust vent position, two suction holes have been seted up to the upper end of base.

Preferably, the lower end of the base is fixedly connected with an external thread ring, and the outer side wall of the external thread ring is in threaded connection with the upper end of the inner side wall of the circular cover.

Preferably, the right side wall of the frame is bent upwards, an installation groove is formed in the right side wall of the frame, and a handle is fixedly arranged inside the installation groove.

Preferably, the lower extreme fixedly connected with of frame and foundry goods edge assorted corner piece, four the lateral wall of corner piece contacts the setting with four vertical portion edges and corners lateral walls of foundry goods respectively.

Compared with the prior art, the utility model provides a porous position of metal die casting removes and drapes over one's shoulders cutting edge of a knife or a sword device possesses following beneficial effect:

1. this porous position of metal die casting removes and drapes over one's shoulders cutting edge of a knife or a sword device, through the cooperation of the base that is equipped with, plug, two backup pads, two lower cutters, frame, four groups curb plates and four groups side cutters, can once only remove to five lateral walls of foundry goods and drape over one's shoulders the cutting edge of a knife or a sword, compare and remove in traditional single side and drape over one's edge of a knife or a sword, efficiency improves greatly.

2. This porous position of metal die casting removes and drapes over one's shoulders cutting edge of a knife or a sword device, through four connecting plates that are equipped with, four groups slide bar and four groups extrusion spring, can make four groups side cutter can carry out certain elastic expansion, avoid removing the in-process that drapes over one's edge of a knife or cause the damage to the foundry goods, and be used for foundry goods and plug to be connected through mobilizable plug, so the rigidity strikes also difficult damage to the lower cutter that causes, through the dome that is equipped with, mutually supporting of filter screen and suction fan, can adsorb the collection to the sweeps that produces when die-cut.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can once only remove to five lateral walls of foundry goods and drape over one's shoulders cutting edge of a knife or a sword, remove to drape over one's hair efficiency and improve greatly, can adsorb the collection to the sweeps that produces when die-cut simultaneously.

Drawings

FIG. 1 is a schematic structural view of a multi-hole burring removing device for a metal die casting according to the present invention;

FIG. 2 is a bottom view of the frame of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the cutting device comprises a base 1, a casting 2, a plug 3, a supporting plate 4, a lower cutter 5, a frame 6, a side plate 7, a side cutter 8, a connecting plate 9, a sliding rod 10, an extrusion spring 11, a circular cover 12, a filter screen 13, a suction fan 14, an external thread ring 15, a handle 16 and a corner block 17.

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.

Referring to fig. 1-3, a porous position of metal die casting removes to drape over one's shoulders cutting edge of a knife or a sword device, including base 1 and foundry goods 2, the upper end fixedly connected with of

base

1 and 2 interface assorted plugs 3 of foundry goods, the lower extreme of plugs 3 is located the rotation setting in base 1 upper end, the equal fixedly connected with backup pad 4 in the upper end left and right sides of base 1, the equal fixedly connected with lower cutter 5 in upper end of two backup pads 4, the top of foundry goods 2 is equipped with frame 6, the lower extreme of frame 6 is connected with four group's curb plates 7, every curb plate 7 is close to the equal fixedly connected with side cutter 8 of lateral wall on one side of foundry goods 2, the cutting edge of four group's side cutters 8 all offsets with the lateral wall of foundry goods 2 and sets up.

Equal fixedly connected with connecting plate 9 in upper end of every group curb plate 7, four and connecting plate 9 assorted recesses have been seted up to the lower extreme of frame 6, the inside of every recess is all fixed and is equipped with a set of slide bar 10, the pole wall of every slide bar 10 all with the lateral wall upper end sliding connection of homonymy connecting plate 9, all fix jointly between the cell wall of every recess and the lateral wall upper end of homonymy connecting plate 9 is equipped with a set of extrusion spring 11, four group's extrusion spring 11 through four slide bar 10 cooperations of group of slide bar, can make four connecting plates 9 possess certain scalable removal, at the in-process of removing the flash, if meet the difficult flash of a knife or a sword of getting rid of, through elastic expansion, can avoid side cutter 8 to receive rigid shock and damage.

The below of base 1 is equipped with circle cover 12, and the fixed filter screen 13 that is equipped with of inside downside of circle cover 12, and the exhaust vent has been seted up to the lower extreme of circle cover 12, and the lower inside wall fixedly connected with of circle cover 12 and the corresponding suction fan 14 of exhaust vent position, two suction holes have been seted up to the upper end of base 1, and suction fan 14 work can make the sweeps that produce when removing the flash of a knife or a sword adsorb into inside circle cover 12, can prevent through filter screen 13 that the sweeps from discharging along with the distinguished and admirable.

The lower extreme fixedly connected with external screw thread ring 15 of base 1, the lateral wall of external screw thread ring 15 and the inside wall upper end threaded connection of circle cover 12 can be convenient for dismantle circle cover 12 get off to in the sweeps of collecting the absorption are cleared up.

The right side wall of frame 6 is upwards buckling setting, and the mounting groove has been seted up to the right side wall of frame 6, and the fixed handle 16 that is equipped with in inside of mounting groove can be convenient for people grip frame 6.

The lower extreme fixedly connected with of

frame

6 and 2 edges assorted hornblocks 17 of foundry goods, the lateral wall of four hornblocks 17 contacts the setting with four vertical portion edges and corners lateral walls of foundry goods 2 respectively, can improve when frame 6 moves down and the stability between the foundry goods 2.

The utility model discloses in, during the use, the interface that will treat to remove foundry goods 2 that drapes over one's shoulders the cutting edge of a knife or a sword directly inserts the installation that can accomplish the foundry goods on plug 3, then overlap frame 6 in the outside of foundry goods 2, make four group's side cutters 8 offset with the lateral wall of foundry goods 2, the frame that moves down this moment, move down in the time of through four group's side cutters 8, can get rid of the cutting edge of a knife or a sword of draping over one's shoulders of four vertical portion lateral walls of foundry goods 2 simultaneously, and when moving frame 6 down, make frame 6 rotate simultaneously, frame 6 is under plug 3's cooperation, can make 2 simultaneous rotations of foundry goods, 2 rotations of foundry goods, can get rid of the cutting edge of draping over one's shoulders the cutting edge of a knife or a sword through the lower cutter 5 of two belows to 2 bottoms of foundry goods, thereby can carry out when four lateral walls are draped over one's sword and are got rid of, can also accomplish the bottom and drape over one's cutting edge of a knife or a sword and get rid of, can accomplish five lateral walls simultaneously and get rid of, efficiency improves greatly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a porous position of metal die casting removes and drapes over one's shoulders cutting edge of a knife or a sword device, includes base (1) and foundry goods (2), its characterized in that, the upper end fixedly connected with and the plug (3) of foundry goods (2) interface assorted of base (1), the lower extreme of plug (3) is located base (1) upper end and rotates the setting, the equal fixedly connected with backup pad (4) in upper end left and right sides of base (1), two cutter (5) under the equal fixedly connected with in upper end of backup pad (4), the top of foundry goods (2) is equipped with frame (6), the lower extreme of frame (6) is connected with four group curb plates (7), every curb plate (7) are close to the equal fixedly connected with side cutter (8) of lateral wall on one side of foundry goods (2), four groups the cutting edge of side cutter (8) all offsets with the lateral wall of foundry goods (2) and sets up.

2. The multi-hole-site deburring device for the metal die castings according to claim 1, wherein a connecting plate (9) is fixedly connected to the upper end of each group of the side plates (7), four grooves matched with the connecting plate (9) are formed in the lower end of the frame (6), a group of sliding rods (10) is fixedly arranged inside each groove, the rod wall of each sliding rod (10) is slidably connected with the upper end of the side wall of the connecting plate (9) on the same side, and a group of extrusion springs (11) is commonly and fixedly arranged between the groove wall of each groove and the upper end of the side wall of the connecting plate (9) on the same side.

3. The multi-hole-position deburring device for the metal die castings according to claim 1, wherein a round cover (12) is arranged below the base (1), a filter screen (13) is fixedly arranged on the lower side inside the round cover (12), an air outlet is formed in the lower end of the round cover (12), a suction fan (14) corresponding to the air outlet is fixedly connected to the inner lower side wall of the round cover (12), and two air suction holes are formed in the upper end of the base (1).

4. The multi-hole deburring device for the metal die casting according to claim 3 is characterized in that an external thread ring (15) is fixedly connected to the lower end of the base (1), and the outer side wall of the external thread ring (15) is in threaded connection with the upper end of the inner side wall of the circular cover (12).

5. The multi-hole deburring device for metal die castings according to claim 1, wherein the right side wall of the frame (6) is bent upward, the right side wall of the frame (6) is provided with an installation groove, and a handle (16) is fixed inside the installation groove.

6. The multi-hole deburring device for the metal die casting as claimed in claim 1, wherein the lower end of the frame (6) is fixedly connected with corner blocks (17) matched with edges of the casting (2), and side walls of the four corner blocks (17) are respectively arranged in contact with corner side walls of four vertical parts of the casting (2).