CN114559291A

CN114559291A - Chip cleaning device for finish milling and polishing of die steel

Info

Publication number: CN114559291A
Application number: CN202210241472.0A
Authority: CN
Inventors: 陈国水; 王宇
Original assignee: Wuxi Shangpincheng Metal Material Co ltd
Current assignee: Wuxi Shangpincheng Metal Material Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-05-31

Abstract

The invention relates to the field of grinding equipment, in particular to a scrap cleaning device for finish milling and grinding of die steel, which comprises a scrap removing box arranged in a milling machine, wherein the scrap removing box is hollow, the top of the scrap removing box is provided with an opening, the bottom of an inner cavity of the scrap removing box is provided with a processing table for placing the die steel, an annular spacing ring is placed between the processing table and the scrap removing box, clean mud is placed between the spacing ring and the inner wall of the scrap removing box, and the outer side wall of the scrap removing box is provided with an annular electromagnet for sucking and removing scraps. This application has the advantage that improves die steel life.

Description

Chip cleaning device for finish milling and polishing of die steel

Technical Field

The invention relates to the field of polishing equipment, in particular to a chip cleaning device for finish milling and polishing of die steel.

Background

The die steel is a steel grade specially used for manufacturing dies such as a cold stamping die, a hot forging die, a die-casting die and the like, and the surface of the die steel is usually ground in a milling mode in the process of manufacturing the die, so that the surface smoothness of the die steel is improved, and the service life of the die steel is further prolonged.

The scraps generated in the milling and grinding process can be attached to the side wall of the die steel except the machining surface, so that when workers remove the scraps on the die steel through a brush subsequently, the scraps can be damaged on the surface of the die steel by extrusion force, the smoothness of the surface of the die steel is influenced, and the service life of the die steel is further influenced.

Disclosure of Invention

In order to improve the problem that when the workman clears away the piece, the piece can damage the mould steel surface, this application provides a piece cleaning device for mould steel finish milling is polished.

The application provides a piece cleaning device for mould steel finish milling is polished adopts following technical scheme:

the utility model provides a piece cleaning device for mould steel finish milling is polished, is including setting up the bits case that removes in the milling machine, remove the setting of bits incasement portion cavity and open-top, the bottom that removes bits incasement chamber is equipped with the processing platform that is used for placing the mould steel, the processing platform with remove and place the spacer ring that is the loop type between the bits case, the spacer ring with remove and place clean mud between the bits incasement wall, be equipped with on the lateral wall that removes the bits case and be used for inhaling the clastic loop type electro-magnet.

Through adopting above-mentioned technical scheme, the workman places the mould steel and processes at the processing bench, and the back is accomplished in the processing, and the workman places the spacer ring between the lateral wall of processing platform and chip removal case, then adds the clean mud of sufficient volume between spacer ring and the chip removal case. Afterwards, the spacing ring is manually taken out upwards, and the cleaning mud slowly flows to the workbench and gradually wraps the outer side wall of the die steel under the action of gravity. Because the flowing and wrapping of the clean mud is a slow process, the scraps can not move in the wrapping process, and the scraps can not damage the outer side wall of the die steel where the scraps are located. After the wrapping is finished, a worker starts the annular electromagnet, the annular electromagnet generates a magnetic field, then suction force is generated on chips attached to the outer side wall of the die steel, and the chips fall off from the die steel in a direction perpendicular to the side wall where the chips are located and move into the cleaning mud. After the scraps are completely moved into the cleaning mud, workers can take out the die steel, so that the scraps are removed. The scraps are removed in the mode, and the scraps are not easy to damage the surface of the die steel, so that the surface smoothness of the die steel is improved, and the service life of the die steel is further prolonged.

Optionally, a separating groove is formed in the bottom wall of the chip removing box, a separating portion used for separating the clean mud and the chippings is arranged in the separating groove, a bearing ring used for shielding the separating groove is further arranged below the chip removing box, a containing box with an inner hollow portion and an open top is arranged on the outer side wall of the bearing ring, and a lifting piece used for driving the bearing ring to lift is further arranged in the milling machine.

Through adopting above-mentioned technical scheme, after in the piece is whole to be inhaled clean mud, the workman will take out the mould steel earlier to make the carrier ring descend through the lifter, then put into a disc from the top that removes the bits case, and then exert certain pressure to the clean mud that removes the bits incasement, the separation portion can realize the separation to clean mud and gauze, and clean mud falls on the carrier ring, and piles up in holding the incasement, and the piece can only pile up on the gauze.

Optionally, the accommodating box is provided with a cleaning opening and is matched with a baffle in an inserting manner.

Through adopting above-mentioned technical scheme, the workman extracts the baffle to this can be more convenient take out the clean mud that holds in the case.

Optionally, a sealing groove is formed in the upper surface of the bearing ring, and an elastic sealing gasket used for tightly abutting against the bottom wall of the chip removing box is arranged in the sealing groove.

Through adopting above-mentioned technical scheme, because the elastic sealing pad is made by rubber materials, consequently the elastic sealing pad can improve the sealing performance between carrier ring and the bits case bottom to this has reduced the possibility that clean mud spills.

Optionally, the lifting pieces are oil cylinders, and two lifting pieces are symmetrically arranged on the center line of the processing table.

By adopting the technical scheme, the lifting movement of the bearing ring can be realized by the extension and retraction of the piston rod of the oil cylinder. The two symmetrical bearing rings are beneficial to improving the stress stability of the bearing ring.

Optionally, a positioning groove for inserting the bottom end of the spacer ring is formed in the bottom wall of the inner cavity of the chip removing box.

Through adopting above-mentioned technical scheme, the constant head tank realizes fixing a position to the spacer ring for clean mud can be more even and quick parcel mould steel.

Optionally, the positioning groove is communicated with the separation groove.

Through adopting above-mentioned technical scheme, the workman can clear up the clean mud in the constant head tank through the separating tank.

Optionally, the separation part comprises a support net and a gauze which are arranged in the separation groove, and the gauze is laid above the support net.

Through adopting above-mentioned technical scheme, the supporting network plays supporting role to the gauze, because the aperture of gauze is less than the piece, consequently clean mud can pass the gauze, and the piece can only pile up on the gauze.

To sum up, the application comprises the following beneficial technical effects: through the annular electromagnet, a magnetic field is generated, suction is generated to chips attached to the outer side wall of the die steel, the chips fall off from the die steel in the direction perpendicular to the side wall where the chips are located and move into the cleaning mud, accordingly, the chips are removed, the surfaces of the die steel are not easily damaged by the chips, the smooth finish of the surfaces of the die steel is improved, and the service life of the die steel is further prolonged.

Drawings

Fig. 1 is a schematic structural diagram of the present application.

FIG. 2 is a sectional view showing a positional relationship among a chip removing box, a ring-shaped electromagnet, and a processing table in the embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a scrap removing box; 101. a separation tank; 102. positioning a groove; 2. a processing table; 3. a spacer ring; 4. cleaning mud; 5. a ring-shaped electromagnet; 61. a support net; 62. a screen; 7. a load ring; 71. a sealing groove; 8. an accommodating case; 9. a lifting member; 10. a baffle plate; 11. an elastic sealing gasket; 12. and (4) a support column.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a piece cleaning device for mould steel finish milling is polished. Referring to fig. 1 and 2, the chip cleaning device for die steel finish milling and grinding comprises a chip removing box 1 arranged in a milling machine, wherein the chip removing box 1 is hollow and provided with a top opening, and a vertical supporting column 12 is fixedly connected to the outer side wall of the bottom of the chip removing box 1.

Remove the bottom of 1 inner chamber of bits case and be equipped with the processing platform 2 that is used for placing the mould steel, processing platform 2 and remove and place the spacer ring 3 that is the loop type between the bits case 1, spacer ring 3 and remove and place clean mud 4 between the bits case 1 inner wall, remove and be equipped with on the lateral wall of bits case 1 and be used for the suction to remove clastic loop type electro-magnet 5.

Referring to fig. 1 and 2, the die steel is placed on a processing table 2 for processing, after the processing is completed, a worker places a spacer ring 3 between the processing table 2 and a side wall of a chip removing box 1, and then adds a sufficient amount of cleaning mud 4 between the spacer ring 3 and the chip removing box 1.

Thereafter, the workman manually upwards takes out spacer ring 3, because clean mud 4 has mobility, consequently after having lost spacer ring 3's the effect of blockking, clean mud 4 is under the effect of gravity, slowly to the workstation flow and wrap up the lateral wall of mould steel on the workstation gradually.

Because the cleaning mud 4 also has integrity, flow wrapping is a slow process, and the wrapping process does not allow the debris to move, and therefore does not damage the outer side wall of the die steel on which the cleaning mud is located.

After the wrapping is finished, a worker starts the annular electromagnet 5, the annular electromagnet 5 generates a magnetic field, and then suction force is generated on the scraps attached to the outer side wall of the die steel, and the scraps fall off the die steel in a direction perpendicular to the side wall and move into the cleaning mud 4.

After the chips are all moved into the cleaning mud 4, workers can take out the die steel, and then the chips are removed. The scraps are removed in the mode, and the scraps are not easy to damage the surface of the die steel, so that the surface smoothness of the die steel is improved, and the service life of the die steel is further prolonged.

Referring to fig. 2 and 3, in order to make the cleaning mud 4 more uniform and quick to wrap the die steel, a positioning groove 102 for inserting the bottom end of the spacer ring 3 is formed in the inward bottom wall of the chip removing box 1, the positioning groove 102 and the chip removing box 1 are coaxially arranged, and the spacer ring 3 is positioned through the positioning groove 102.

Referring to fig. 2 and 3, in order to achieve reuse of the cleaning mud 4, it is necessary to separate debris from the cleaning mud 4. Therefore, the bottom wall of the scrap removing box 1 is provided with an annular separating groove 101, and a separating part for separating the cleaning mud 4 and the scraps is arranged in the separating groove 101.

The separating part comprises a supporting net 61 and a gauze 62 which are horizontally arranged, the supporting net 61 is fixedly connected in the separating groove 101, and the gauze 62 is laid on the supporting net 61.

Referring to fig. 1 and 2, a bearing ring 7 for shielding the separation groove 101 is further arranged below the chip removing box 1, the bearing ring 7 is slidably sleeved on the support column 12, a containing box 8 which is hollow inside and has an open top is arranged on the outer side wall of the bearing ring 7, and a lifting piece 9 for driving the bearing ring 7 to lift is further arranged in the milling machine.

The lifting piece 9 is an oil cylinder, a piston rod of the oil cylinder is connected to the bearing ring 7, and the lifting movement of the bearing ring 7 is realized through the extension and retraction of the piston rod of the oil cylinder. The two lifting pieces 9 are symmetrically arranged about the center line of the processing table 2, so that the bearing ring 7 is stressed more stably.

Referring to fig. 1, 2 and 3, before a worker puts cleaning mud 4 into the dust removing box 1, the worker drives the carrier ring 7 to ascend through the elevating member 9 to close the separating tank 101, and then puts the cleaning mud 4.

The upper surface of the bearing ring 7 is provided with an annular sealing groove 71, an elastic sealing gasket 11 used for abutting against the bottom wall of the chip removing box 1 is arranged in the sealing groove 71, the elastic sealing gasket 11 is made of rubber materials, and the elastic sealing gasket 11 can improve the sealing performance between the bearing ring 7 and the bottom of the chip removing box 1, so that the possibility of leakage of the cleaning mud 4 is reduced.

Referring to fig. 1, 2 and 3, after all the debris is sucked into the cleaning mud 4, the worker takes out the die steel, lowers the carrying ring 7 by the lifter 9, and puts a disc from the top of the debris removal box 1 to apply a certain pressure to the cleaning mud 4 in the debris removal box 1.

Referring to fig. 2 and 3, since the mesh 62 has smaller pores than debris, the cleaning mud 4 can pass through the mesh 62 and the support mesh 61 and fall onto the carrier ring 7 and accumulate in the containment box 8 under pressure, while debris can only accumulate on the mesh 62.

Since the debris is accumulated on the gauze 62, the cleaning mud 4 is difficult to be removed completely through the separation groove 101, so that the worker can take out the gauze 62, on one hand, the worker can conveniently remove the debris, and on the other hand, the mixture of the cleaning mud 4 and the debris on the gauze 62 can be further separated.

The positioning groove 102 communicates with the separating groove 101, so that the worker can clean the cleaning mud 4 in the positioning groove 102 through the separating groove 101.

Referring to fig. 2, the accommodating box 8 is provided with a cleaning opening and is matched with a baffle 10 in an inserting manner, and a worker pulls out the baffle 10, so that the cleaning mud 4 in the accommodating box 8 can be conveniently taken out.

The implementation principle of the chip cleaning device for die steel finish milling and grinding is as follows: the worker places the die steel on the processing platform 2 for processing, and after the processing is completed, the worker places the spacer ring 3 between the processing platform 2 and the side wall of the scrap removing box 1, and then sufficient cleaning mud 4 is added between the spacer ring 3 and the scrap removing box 1. Afterwards, the worker manually takes out the spacer ring 3 upwards, and the cleaning mud 4 slowly flows to the workbench and gradually wraps the outer side wall of the die steel on the workbench under the action of gravity. Since the flow coating of the cleaning mud 4 is a slow process, the debris is not moved in the process, and the outer side wall of the die steel where the cleaning mud is located is not damaged. After the wrapping is finished, a worker starts the annular electromagnet 5, the annular electromagnet 5 generates a magnetic field, suction force is further generated on the scraps attached to the outer side wall of the die steel, and the scraps fall off from the die steel in a direction perpendicular to the side wall of the die steel and move into the cleaning mud 4.

After the chips are all moved into the cleaning mud 4, workers can take out the die steel, and then the chips are removed. Then the oil cylinder is started, so that the piston rod of the oil cylinder retracts, and the bearing ring 7 is driven to move downwards. A disc is put into from the top that removes bits case 1 to the workman, and then exerts certain pressure to the clean mud 4 that removes in the bits case 1, and clean mud 4 can pass gauze 62 and supporting network 61 and fall into and hold the case 8 under the effect of pressure in, and the piece can only be piled up on gauze 62 to this has realized the separation of clean mud 4 and piece. After most of the cleaning mud 4 falls into the containing box 8, the worker takes out the disc and directly takes out the gauze 62 from the crumb removing box 1, so that the worker can remove a small amount of residual cleaning mud 4 and crumb mixture on the gauze 62.

The chips on the die steel are removed in the mode, and the chips are not easy to damage the surface of the die steel, so that the surface smoothness of the die steel is improved, and the service life of the die steel is further prolonged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a piece cleaning device for mould steel finish milling is polished which characterized in that: including setting up bits case (1) that removes in the milling machine, remove inside cavity and the open-top setting of bits case (1), the bottom that removes bits case (1) inner chamber is equipped with processing platform (2) that are used for placing the mould steel, processing platform (2) with remove and place spacer ring (3) that are the loop type between bits case (1), spacer ring (3) with remove and place between bits case (1) inner wall and clean mud (4), be equipped with on the lateral wall that removes bits case (1) and be used for absorbing the clastic loop type electro-magnet (5).

2. The chip cleaning device for die steel finish milling grinding according to claim 1, characterized in that: it has separating tank (101) to open on the diapire of chip removal case (1), be equipped with in separating tank (101) and be used for the separation clean mud (4) and clastic separation portion, the below of chip removal case (1) still is equipped with and is used for sheltering from bearing ring (7) of separating tank (101), be equipped with on the lateral wall of bearing ring (7) inside cavity and open-top's the case (8) that hold, still be equipped with the drive in the milling machine the lift (9) that bearing ring (7) go up and down.

3. The chip cleaning device for die steel finish milling grinding according to claim 2, characterized in that: the containing box (8) is provided with a cleaning opening and is inserted and matched with a baffle (10).

4. The chip cleaning device for die steel finish milling grinding according to claim 2, characterized in that: the upper surface of the bearing ring (7) is provided with a sealing groove (71), and an elastic sealing gasket (11) used for tightly abutting against the bottom wall of the chip removing box (1) is arranged in the sealing groove (71).

5. The chip cleaning device for die steel finish milling grinding according to claim 2, characterized in that: the lifting pieces (9) are oil cylinders, and the two lifting pieces (9) are symmetrically arranged on the center line of the processing table (2).

6. The chip cleaning device for die steel finish milling grinding according to claim 1, characterized in that: and a positioning groove (102) for inserting the bottom end of the spacing ring (3) is formed in the bottom wall of the inner cavity of the scrap removing box (1).

7. The chip cleaning device for die steel finish milling grinding according to claim 6, characterized in that: the positioning groove (102) is communicated with the separating groove (101).

8. The chip cleaning device for die steel finish milling grinding according to claim 2, characterized in that: the separation part comprises a support net (61) and a gauze (62) which are arranged in the separation groove (101), and the gauze (62) is laid above the support net (61).