CN217966133U

CN217966133U - Iron scrap protective device for milling of plates

Info

Publication number: CN217966133U
Application number: CN202221870516.8U
Authority: CN
Inventors: 曹斌华; 顾永春
Original assignee: Jiashan Bairun Machinery Parts Co ltd
Current assignee: Jiashan Bairun Machinery Parts Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-12-06
Anticipated expiration: 2032-07-11

Abstract

The utility model belongs to the technical field of panel milling process. Especially, a panel is iron fillings protector for milling process, including the lag, the mounting groove has been seted up to the lag inner wall, mounting groove inner wall sliding connection has the expansion plate, expansion plate circumference outer wall is the annular symmetric structure and has set firmly a plurality of supporting legs, the slide opening has been seted up at the supporting leg top, the supporting leg has set firmly the universal wheel, the lag circumference outer wall is the annular symmetric structure and has seted up a plurality of spouts, when the knife rest drives the tool bit removal downwards, the universal wheel can contact with sheet metal top, and the universal wheel passes through the supporting leg simultaneously and drives the expansion plate and upwards slide along the mounting groove inner wall, and when the expansion plate upwards slides, can drive the slider and upwards slide along spout and slide bar, produces the extrusion to the spring to ensure that the tool bit can reciprocate, the metal piece among the tool bit cutting process receives blockking of expansion plate, can avoid metal piece to splash everywhere, causes the injury to operating personnel.

Description

Iron scrap protective device for milling of plates

Technical Field

The utility model relates to a panel milling process technical field especially relates to a panel is iron fillings protector for milling process.

Background

The numerical control lathe can process the shape of a complex revolving body, wherein the milling is to fix a blank, feed the blank by a milling cutter rotating at a high speed and cut the blank into a required shape and characteristics; the traditional milling is mostly used for milling simple appearance characteristics such as outlines, grooves and the like, and a numerical control milling machine can process complex appearance and characteristics. The milling and boring center can perform three-axis or multi-axis milling and boring, is used for machining, dies, checking tools, clamping tools, thin-wall complex curved surfaces, artificial prostheses, blades and the like, and can fully play the advantages and key roles of the numerical control milling machine when numerical control milling content is selected.

In the process of milling of a metal plate, the metal plate needs to be fixed on a machine tool operating table, the top of the metal plate is fed through a milling cutter, the shape of the metal plate is cut, metal fragments splash everywhere due to high-speed rotation of a cutter head in the cutting process, the metal fragments are very sharp due to thinness, and skin damage can be caused when the metal fragments contact the skin.

SUMMERY OF THE UTILITY MODEL

Based on current panel milling process technical problem, the utility model provides a panel is iron fillings protector for milling process.

The utility model provides a pair of iron fillings protector is used in panel milling process, including the lag, the mounting groove has been seted up to the lag inner wall, mounting groove inner wall sliding connection has the expansion plate, expansion plate circumference outer wall is the annular symmetric structure and has set firmly a plurality of supporting legs, the slide opening has been seted up at the supporting leg top, the supporting leg has set firmly the universal wheel, lag circumference outer wall is the annular symmetric structure and has seted up a plurality of spouts, spout inner wall sliding connection has the slider, slider inner wall sliding connection has the slide bar, slide bar circumference outer wall cover is equipped with the spring.

Preferably, the sliding hole is positioned right below the sliding rod, and the diameter of the sliding rod is consistent with the diameter of the sliding hole.

Through above-mentioned technical scheme, when the supporting leg upwards removed, the slide bar can inject the slide opening inner wall to can enlarge the expansion plate and reciprocate the distance, also can make the removal of expansion plate more stable simultaneously.

Preferably, the upper end of the sliding rod is fixedly connected with the inner wall of the sliding groove, and the sliding block is fixedly connected with the circumferential outer wall of the expansion plate.

Through the technical scheme, the upper end of the sliding rod is fixedly connected with the inner wall of the sliding groove, so that the sliding rod can be fixed; the slider is fixed with expansion plate circumference outer wall connection, slides through slider and spout inner wall, can improve the stability that the expansion plate removed.

Preferably, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the inner wall of the sliding groove.

Through above-mentioned technical scheme, under the spring action of spring, can make the universal wheel of expansion plate bottom can contact with the sheet metal top all the time.

Preferably, the bottom of the expansion plate is fixedly provided with a collecting sleeve, the outer wall of the collecting sleeve is of an annular symmetrical structure and is fixedly provided with a plurality of air pipes, and the circumferential outer wall of the protecting sleeve is connected with an annular pipe in a sliding manner.

Through above-mentioned technical scheme, pile up the metal piece in the inboard when collecting the cover and removing, the dust catcher of being convenient for passes through the trachea with the metal piece suction.

Preferably, the plurality of air pipes are fixedly connected with the annular pipe, the inner groove of the collecting sleeve is U-shaped, and the bottom of the inner side of the inner groove is lower than the bottom of the outer side of the inner groove.

Through above-mentioned technical scheme, to the shape design of collecting the cover, the metallic debris entering of being convenient for is collected the inside inslot of cover to be convenient for with the metallic debris suction, the gap of avoiding simultaneously again collecting between the bottom of cover and the sheet metal is great, leads to the suction of dust catcher not to concentrate, influences the effect of clearance.

The utility model provides a beneficial effect does:

1. when the knife rest drives the tool bit downwards and moves, the universal wheel can contact with the top of the metal plate, meanwhile, the universal wheel drives the expansion plate to upwards slide along the inner wall of the mounting groove through the supporting leg, when the expansion plate upwards slides, the expansion plate can drive the sliding block to upwards slide along the sliding groove and the sliding rod, the spring is extruded, therefore, the tool bit is ensured to be capable of vertically moving, metal fragments in the cutting process of the tool bit are blocked by the expansion plate, the metal fragments can be prevented from splashing everywhere, and the operator is injured.

2. When the lag removed, collect the cover and can promote the metal piece and remove, and pile up metal piece in the inboard edge, through the external dust catcher of toroidal tube, inhale metal piece through the trachea, thereby be convenient for clear up metal piece, through the shape design to collecting the cover, the metal piece that can be convenient for gets into and collects the cover inside inslot, thereby be convenient for with the metal piece suction, it is great to avoid simultaneously collecting the gap between the bottom of cover and the sheet metal again, the suction that leads to the dust catcher is not concentrated, influence the effect of clearance.

Drawings

Fig. 1 is a schematic view of the overall structure of an iron chip protection device for milling plates according to the present invention;

fig. 2 is an internal schematic view of the scrap iron protection device for milling plates according to the present invention;

fig. 3 is the utility model provides an enlarged view of a department in panel milling process iron fillings protector figure 2.

In the figure: 1. a protective sleeve; 2. mounting grooves; 3. a retractable plate; 4. supporting legs; 5. a slide hole; 6. a universal wheel; 7. a chute; 8. a slider; 9. a slide bar; 10. a spring; 11. a collecting sleeve; 12. an air tube; 13. an annular tube.

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, the present invention provides a technical solution:

an iron scrap protection device for milling of plates comprises a protection sleeve 1, wherein an installation groove 2 is formed in the inner wall of the protection sleeve 1, an expansion plate 3 is connected to the inner wall of the installation groove 2 in a sliding mode, a plurality of supporting legs 4 are fixedly arranged on the outer circumferential wall of the expansion plate 3 in an annular symmetrical structure, sliding holes 5 are formed in the tops of the supporting legs 4, universal wheels 6 are fixedly arranged on the supporting legs 4, a plurality of sliding grooves 7 are formed in the outer circumferential wall of the protection sleeve 1 in an annular symmetrical structure, sliding blocks 8 are connected to the inner wall of the sliding grooves 7 in a sliding mode, sliding rods 9 are connected to the inner wall of the sliding blocks 8 in a sliding mode, and springs 10 are sleeved on the outer circumferential wall of the sliding rods 9; when the tool bit is driven by the tool rest downwards to move, the universal wheel 6 can be contacted with the top of the metal plate, meanwhile, the universal wheel 6 drives the expansion plate 3 to slide upwards along the inner wall of the mounting groove 2 through the supporting legs 4, and when the expansion plate 3 slides upwards, the sliding block 8 can be driven to slide upwards along the sliding groove 7 and the sliding rod 9, so that the spring 10 is extruded, the tool bit is ensured to move upwards and downwards, metal fragments in the cutting process of the tool bit are blocked by the expansion plate 3, and the metal fragments can be prevented from splashing around to cause injury to operators; when lag 1 removes, collect cover 11 and can promote the metal piece and remove, and pile up metal piece in the inboard edge, through the external dust catcher of annular tube 13, inhale metal piece through trachea 12, thereby be convenient for clear up metal piece, through the shape design to collecting cover 11, the metal piece that can be convenient for gets into collects cover 11 inboard inslot, thereby be convenient for with the metal piece suction, it is great to avoid simultaneously collecting the gap between the bottom of cover 11 and the sheet metal again, the suction that leads to the dust catcher is not concentrated, the effect of influence clearance.

Specifically, the slide hole 5 is located under the slide rod 9, the diameter of the slide rod 9 is consistent with the diameter of the slide hole 5, and when the support leg 4 moves upwards, the slide rod 9 can be inserted into the inner wall of the slide hole 5, so that the up-and-down movement distance of the expansion plate 3 can be enlarged, and meanwhile, the expansion plate 3 can be moved more stably.

Furthermore, the upper end of a sliding rod 9 is fixedly connected with the inner wall of the sliding groove 7, a sliding block 8 is fixedly connected with the circumferential outer wall of the expansion plate 3, and the upper end of the sliding rod 9 is fixedly connected with the inner wall of the sliding groove 7, so that the sliding rod 9 can be fixed; slider 8 is fixed with 3 circumference outer wall connections of expansion plate, slides through slider 8 and 7 inner walls of spout, can improve the stability that expansion plate 3 removed.

Still further, spring 10 one end is connected fixedly with slider 8, and the spring 10 other end is connected fixedly with spout 7 inner wall, under the spring action of spring 10, can make the universal wheel 6 of expansion plate 3 bottom contact with the sheet metal top all the time.

Furthermore, the bottom of the expansion plate 3 is fixedly provided with a collecting sleeve 11, the outer wall of the collecting sleeve 11 is of an annular symmetrical structure and is fixedly provided with a plurality of air pipes 12, the outer wall of the circumference of the protecting sleeve 1 is slidably connected with an annular pipe 13, and when the collecting sleeve 11 moves, metal debris is accumulated on the inner side, so that the dust collector can suck the metal debris out through the air pipes 12 conveniently.

It is worth to be noted that the air pipes 12 are fixedly connected with the annular pipe 13, the inner groove of the collecting sleeve 11 is U-shaped, the bottom of the inner side of the inner groove is lower than the bottom of the outer side, the shape of the collecting sleeve 11 is designed, metal debris can conveniently enter the inner groove of the collecting sleeve 11, the metal debris can be conveniently sucked out, and meanwhile, the phenomenon that the suction force of the dust collector is not concentrated and the cleaning effect is influenced due to the fact that the gap between the bottom of the collecting sleeve 11 and a metal plate is large is avoided.

The working principle is as follows: fix lag 1 on the knife rest, the knife rest drives lag 1 and removes when the tool bit removes, the knife rest drives the tool bit and removes downwards, universal wheel 6 can contact with the sheet metal top, through the removal of universal wheel 6 at the sheet metal top, make the tool bit can remove at will, universal wheel 6 drives expansion plate 3 through supporting leg 4 and upwards slides along mounting groove 2 inner walls simultaneously, when expansion plate 3 upwards slides, can drive slider 8 along spout 7 and slide bar 9 upwards slide, produce the extrusion to spring 10, thereby ensure that the tool bit can reciprocate, when supporting leg 4 upwards moves, slide bar 9 can inject inside slide opening 5, the metal piece in the tool bit cutting process receives stopping of expansion plate 3, can avoid metal piece to splash everywhere, when lag 1 removes, collect cover 11 can promote the metal piece and remove, and pile up the metal piece in the inboard edge, through the external dust catcher of annular pipe 13, inhale metal piece through trachea 12, thereby clear up.

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 panel is iron fillings protector for milling process, includes lag (1), its characterized in that: mounting groove (2) have been seted up to lag (1) inner wall, mounting groove (2) inner wall sliding connection has expansion plate (3), expansion plate (3) circumference outer wall is the ring symmetric structure and has set firmly a plurality of supporting legs (4), sliding hole (5) have been seted up at supporting leg (4) top, supporting leg (4) have set firmly universal wheel (6), lag (1) circumference outer wall is the ring symmetric structure and has seted up a plurality of spouts (7), spout (7) inner wall sliding connection has slider (8), slider (8) inner wall sliding connection has slide bar (9), slide bar (9) circumference outer wall cover is equipped with spring (10).

2. The iron scrap protective device for milling of plates according to claim 1, characterized in that: the sliding hole (5) is positioned right below the sliding rod (9), and the diameter of the sliding rod (9) is consistent with that of the sliding hole (5).

3. The iron scrap protective device for milling of plates according to claim 1, characterized in that: the upper end of the sliding rod (9) is fixedly connected with the inner wall of the sliding groove (7), and the sliding block (8) is fixedly connected with the circumferential outer wall of the telescopic plate (3).

4. The iron scrap protective device for milling of plates according to claim 1, characterized in that: one end of the spring (10) is fixedly connected with the sliding block (8), and the other end of the spring (10) is fixedly connected with the inner wall of the sliding groove (7).

5. The iron scrap protective device for milling of plates according to claim 1, characterized in that: the bottom of expansion plate (3) has set firmly and has collected cover (11), it has a plurality of trachea (12) to collect cover (11) outer wall to be the annular symmetry structure, lag (1) circumference outer wall sliding connection has annular pipe (13).

6. The iron scrap protective device for milling of the plates as claimed in claim 5, wherein: the air pipes (12) are fixedly connected with the annular pipe (13), the inner groove of the collecting sleeve (11) is U-shaped, and the bottom of the inner side of the inner groove is lower than the bottom of the outer side of the inner groove.