CN211680184U

CN211680184U - Elevating platform milling machine with protection function

Info

Publication number: CN211680184U
Application number: CN202020216459.6U
Authority: CN
Inventors: 叶菲菲; 张迪; 储群群
Original assignee: Sichuan Xudong Civil Air Defence Equipment Co ltd
Current assignee: Sichuan Xudong Civil Air Defence Equipment Co ltd
Priority date: 2020-02-26
Filing date: 2020-02-26
Publication date: 2020-10-16
Anticipated expiration: 2030-02-26

Abstract

The utility model relates to a knee type milling machine with safeguard function, belong to the technical field of spare part processing equipment, including knee type milling machine main part, knee type milling machine main part includes base and fuselage, install the workstation on the base, the hanging beam is installed on the fuselage top, be equipped with horizontally milling cutter axle between hanging beam and the workstation, install the cutter head on the milling cutter axle, install the stores pylon on the hanging beam, the milling cutter axle is kept away from fuselage one end and is linked to each other with the stores pylon, install milling cutter on the cutter head, the workstation is close to base one side and installs its elevating system who reciprocates of drive, install protection machanism in the knee type milling machine main part, protection machanism establishes the protection casing outside the milling cutter including the cover, the uncovered and not lower than milling cutter's bottom in protection casing bottom, the. The utility model provides a flying chip sputtering's problem in the course of working, have and to add the flying chip that produces with the cutter and collect fast, reduce the effect of flying the possibility that bits sputter everywhere.

Description

Elevating platform milling machine with protection function

Technical Field

The utility model belongs to the technical field of the technique of spare part processing equipment and specifically relates to a knee milling machine with safeguard function is related to.

Background

The milling machine with lifting table is a universal metal cutting working table, the conic hole of the main shaft of the working table can be directly or via accessories mounted with various cutters such as cylindrical milling cutter, forming milling cutter, end milling cutter, angle milling cutter, etc., and is suitable for machining the plane, inclined plane, slot, hole, etc. of various parts, and is an ideal machining equipment for the industries of mechanical manufacture, mould, instrument, automobile, motorcycle, etc.

The utility model discloses a grant utility model patent that bulletin number is CN204565237U discloses a horizontal elevating platform milling machine, including fuselage, workstation, main shaft and hanging beam, main shaft and workstation are all for being located the fuselage, are equipped with the cutter head on the hanging beam, and the main shaft passes through the main shaft connecting axle to be connected with the cutter head, and the workstation upper surface is equipped with the frock clamp that is used for the centre gripping work piece, and the cutter head includes speed change mechanism and cutter, and the cutter is located speed change mechanism's front end, speed change mechanism pass through the gear with the main shaft is driven mutually, and speed change mechanism is fixed in through the supporting shoe hang beam, the workstation bottom is equipped with the numerical control elevating platform, and the workstation upper surface is equipped with the compression screw and the clamp plate that are. The utility model discloses an adopt dedicated cutter head machining efficiency higher, the processing cost is lower, has practiced thrift the input cost.

The above prior art solutions have the following drawbacks: when the cutter in the technical scheme is used for machining parts on the workbench, a large amount of metal flying chips can be generated, and the flying chips are easy to sputter everywhere.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a knee milling machine with safeguard function can add the flying chip that produces with the cutter and collect fast, reduces the possibility that flying chip spatters everywhere.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a knee type milling machine with safeguard function, includes knee type milling machine main part, including the base with install the fuselage on the base, install the workstation that the level set up on the base, the hanging beam is installed on the top of the vertical lateral wall of fuselage, is equipped with horizontally milling cutter axle between hanging beam and the workstation, installs the cutter head on the milling cutter axle, installs the stores pylon on the hanging beam, the milling cutter axle is kept away from fuselage one end and is linked to each other with the stores pylon, installs milling cutter on the cutter head, the workstation is close to base one side and installs its elevating system who reciprocates of drive, install protection machanism in the knee type milling machine main part, protection machanism establishes the protection casing outside milling cutter including the cover, the uncovered and not less than milling cutter's bottom.

Through adopting above-mentioned technical scheme, the protection casing cover is established in the milling cutter periphery, and the piece that produces when can blockking milling cutter processing part sputters everywhere, concentrates on the workstation with the piece, and the centralized processing piece after both being convenient for descend at the workstation alleviates the pollution to operational environment, can reduce the piece again and sputter the possibility of mistake injury to operating personnel.

The present invention may be further configured in a preferred embodiment as: the top end of the protective cover is connected with the bottom end of the milling head through threads.

Through adopting above-mentioned technical scheme, protection casing threaded connection is convenient for dismantle the milling cutter of changing or changing different models after dismantling the protection casing on the milling head, convenient to use.

The present invention may be further configured in a preferred embodiment as: the protective cover is a foldable organ protective cover.

By adopting the technical scheme, the protective cover is the foldable organ protective cover, which is beneficial to the length of the telescopic protective cover, so that the protective cover is suitable for milling cutters of different models, the protective cover is not required to be replaced when the milling cutter is replaced, the application range of the protective cover is improved, and when a shorter milling cutter is replaced, the protective cover can be pushed upwards, so that the length of the protective cover is shortened; when the replaced milling cutter is longer, the protective cover can be pulled downwards so as to prolong the length of the protective cover.

The present invention may be further configured in a preferred embodiment as: one side of the side wall of the protective cover, which is close to the inner cavity of the side wall of the protective cover, is provided with a chip receiving plate, the chip receiving plates connected to the adjacent side walls of the protective cover are connected seamlessly, the chip receiving plates and the side wall of the protective cover are inclined in a V shape, and a through hole for extending a milling cutter is reserved between the chip receiving plates connected to the opposite side walls of the protective cover.

Through adopting above-mentioned technical scheme, when the piece that milling cutter processing part produced was to sputtering all around, because blockking of protection casing perisporium, the piece striking changes the direction of motion at the protection casing perisporium, and most fall to connect the bits board on, the person of being convenient for uses directly pulls down the back with the protection casing from the cutter head, pours the piece into collection container, reduces the artifical clastic process of collecting, improves work efficiency.

The present invention may be further configured in a preferred embodiment as: the bottom of protection casing is installed many bristles of closely arranging, and the vertical setting of bristle just can buckle.

Through adopting above-mentioned technical scheme, the less extrudability laminating of brush hair hardness is at the workstation roof, can be complete with the gap shutoff that probably exists between protection casing and the workstation roof, reduces the possibility that the piece splashes out.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a processing machine, including workstation, brush hair, workstation, mounting groove, the workstation roof is offered and is used for installing the mounting groove of treating the processing part, and the mounting groove sets up along workstation length direction, and the length of brush hair is greater than the degree of depth of mounting groove, and the mounting groove is close to the both ends opening of workstation.

Through adopting above-mentioned technical scheme, processing finishes the back, and the user of service can take off the part, risees the position of workstation for the bottom of brush hair contacts with the diapire of mounting groove, then drives the workstation along its length direction round trip movement, and the brush hair can sweep the piece that drops in the mounting groove from the both ends of mounting groove, realizes the clean effect to the mounting groove.

The present invention may be further configured in a preferred embodiment as: the workstation is located the open both ends of mounting groove and installs the connecting plate, and the connecting plate has seted up the feed inlet along length direction, and the connecting plate diapire is connected with one end open and connects the bits bag, connects the opening end and the connecting plate feed inlet intercommunication of bits bag.

Through adopting above-mentioned technical scheme, the feed inlet that the piece accessible connecting plate that the brush hair was swept from the mounting groove falls to and connects the bits bag, reduces the piece possibility on ground that drops, also need not the user of service hold the container at the mounting groove both ends and accept, and it is more convenient to use.

The present invention may be further configured in a preferred embodiment as: the connecting plate is connected with a plurality of hanging rings, the open end of the scrap receiving bag is connected with a plurality of hooks, and the hooks are connected with the hanging rings.

Through adopting above-mentioned technical scheme, connect the bits bag to link to each other through the link of couple with the connecting plate, after connecing the piece in the bits bag to fill with, can take off the couple from the link, then will connect the bits bag to take off, pour the piece into the recovery department then will connect the bits again in bags get back can, easy operation, convenient to use.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the protective cover is sleeved on the periphery of the milling cutter, so that the fragments generated when the milling cutter processes parts can be prevented from being sputtered everywhere, the fragments can be conveniently and intensively treated, the pollution to the working environment is reduced, and the possibility that the fragments sputter to hurt operators by mistake can be reduced;

2. the foldable organ protective cover is beneficial to the length of the telescopic protective cover, so that the foldable organ protective cover is suitable for milling cutters of different models, the protective cover is not required to be replaced when the milling cutters are replaced, and the application range of the protective cover is widened;

3. adjust the workstation height and make brush hair bottom and mounting groove diapire contact, then drive cutter head along workstation length direction round trip movement, the brush hair can clear away the piece that drops in the mounting groove from the both ends of mounting groove, realizes the clean effect to the mounting groove.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 2;

FIG. 4 is an enlarged view of portion C of FIG. 1;

fig. 5 is an enlarged view of a portion D in fig. 1.

Reference numerals: 1. a knee milling machine main body; 11. a base; 12. a body; 13. a work table; 131. mounting grooves; 132. a connecting plate; 133. a scrap receiving bag; 134. hanging a ring; 135. hooking; 14. a suspension beam; 15. milling a cutter shaft; 16. a milling head; 17. a hanger; 171. mounting holes; 18. milling cutters; 19. a lifting mechanism; 2. a protection mechanism; 21. a protective cover; 22. a chip receiving plate; 23. and (3) brush hairs.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a knee milling machine with safeguard function, including knee milling machine main part 1 that is used for processing the part, install protection machanism 2 on knee milling machine main part 1 for piece that produces when blockking the processing part sputters everywhere, reduces piece and sputters the possibility that the mistake injures operating personnel.

Referring to fig. 1, a milling machine body 1 of a lifting table includes a rectangular base 11 and a machine body 12 mounted on the base 11, and a table 13 horizontally disposed is mounted on the base 11 for placing a part to be processed. The top wall of the working table 13 is provided with a mounting groove 131 with an open top end along the length direction for fixing a part to be processed. The installation groove 131 is opened near both ends of the work table 13 in the length direction, so that impurities or debris dropped into the installation groove 131 can be easily cleaned out from both ends of the work table 13. The side of the workbench 13 close to the base 11 is provided with a lifting mechanism 19 for driving the workbench 13 to move up and down so as to process parts with different sizes.

The outstanding roof beam 14 that the level set up is installed on fuselage 12 top, and outstanding roof beam 14 keeps away from fuselage 12 one end joint has stores pylon 17, and outstanding roof beam 14 diapire integrated into one piece is connected with the guide rail, and the guide rail is double-phase to the lateral wall from the top down and leans out gradually and be "eight" form, and the dovetail has been seted up near outstanding roof beam 14 one end to stores pylon 17, and the guide rail joint is in the dovetail for stores pylon 17 can slide along outstanding roof beam 14 length direction.

Referring to fig. 1 and 2, one end of the hanger 17, which is far away from the suspension beam 14, extends towards the workbench 13 and is provided with a mounting hole 171, a horizontal milling cutter shaft 15 is arranged between the suspension beam 14 and the workbench 13, a bearing is mounted on the machine body 12, one end of the milling cutter shaft 15 in the length direction is connected with the machine body 12 through the bearing, and one end, which is far away from the machine body 12, of the milling cutter shaft 15 is sleeved in the mounting hole 171 and is connected with the hanger 17. The outer peripheral wall of the milling cutter shaft 15 is provided with a milling head 16, a milling cutter 18 is arranged on the milling head 16, and the milling head 16 is used for driving the milling cutter 18 to rotate so as to process parts at different angles.

Referring to fig. 3 and 4, the protection mechanism 2 includes a protection cover 21 sleeved outside the milling cutter 18, the protection cover 21 may be a foldable organ protection cover, which is beneficial for extending and retracting the length of the protection cover 21, so as to adapt to milling cutters 18 of different models, the protection cover 21 is not required to be replaced while the milling cutter 18 is replaced, the application range of the protection cover is improved, and when a shorter milling cutter is replaced, the protection cover 21 can be pushed upwards, so as to shorten the length of the protection cover 21; when the replaced milling cutter 18 is long, the protection mask 21 may be pulled up downward so as to extend the length of the protection mask 21. The top end of the protective cover 21 is connected with the bottom end of the milling head 16 through threads, so that the protective cover 21 can be conveniently detached and replaced or milling cutters 18 of different models can be conveniently replaced after the protective cover 21 is detached.

The chip receiving plate 22 is installed at one side of the bottom end of the side wall of the protective cover 21 close to the inner cavity of the protective cover, the chip receiving plates 22 connected to the adjacent side walls of the protective cover 21 are connected seamlessly, the chip receiving plates 22 and the side wall of the protective cover 21 are arranged in a V-shaped inclined mode, and a through hole through which the milling cutter 18 extends is reserved between the chip receiving plates 22 connected to the opposite side walls of the protective cover 21. When the scraps generated by processing parts by the milling cutter 18 are sputtered to the periphery, the scraps collide on the peripheral wall of the protective cover 21 due to the blocking of the peripheral wall of the protective cover 21, the movement direction is changed, most of the scraps fall onto the scrap receiving plate 22, so that a user can pour the scraps into a collecting container after directly detaching the protective cover 21 from the milling head 16, the manual scrap collecting process is reduced, and the working efficiency is improved.

The bottom end of the protective cover 21 is fixedly bonded with a plurality of bristles 23 which are closely arranged, the bristles 23 are vertically arranged and are soft and bendable, the bristles 23 can be PP (polypropylene) bristles, PBT (N6 and N66) bristles, nylon (PA) bristles and PET composite material sharpening filaments, the bristles are low in hardness and can be extruded and attached to the top wall of the workbench 13, gaps possibly existing between the protective cover 21 and the top wall of the workbench 13 are completely sealed, and the possibility of fragment sputtering is reduced.

The length of brush hair 23 is greater than the degree of depth of mounting groove 131 to the back finishes processing, and the user of service takes off the part, risees the position of workstation 13, makes the bottom of brush hair 23 and the diapire contact of mounting groove 131, then drives workstation 13 along its length direction round trip movement, and brush hair 23 can sweep the piece that drops into in mounting groove 131 from the both ends of mounting groove 131, realizes the cleaning action to mounting groove 131.

Referring to fig. 5, in order to prevent the chips on the worktable 13 from falling to the ground, the two ends of the worktable 13 close to the opening of the installation groove 131 are fixed with the connecting plates 132 through screws, the feeding hole is formed in the connecting plates 132 along the length direction, a plurality of hanging rings 134 are welded on the bottom wall of the connecting plates 132, the chip receiving bag 133 with one open end is connected to the hanging rings 134, the opening of the chip receiving bag 133 is communicated with the feeding hole of the connecting plates 132, the chips swept from the installation groove 131 can fall to the chip receiving bag 133 through the feeding hole of the connecting plates 132 by the bristles 23, and the possibility that the chips fall. In order to prevent the debris from being splashed out of the connection plate 132, the periphery of the connection plate 132 is bent vertically upward to form a hem.

Connect the fixed a plurality of couples 135 that bond of bits bag 133 open end for link to each other with link 134 hook, after the piece that connects in the bits bag 133 was filled up, can take off couple 135 from link 134, then will connect bits bag 133 to take off, pour the piece into the recovery department then will connect bits bag 133 again dress back can, easy operation, convenient to use. Connect bits bag 133 to be the cotton bag of flexibility, or silk matter bag, the piece of volume and splendid attire is directly proportional, is more convenient for accomodate when empty bag.

The specific use mode of the embodiment is as follows: when parts need to be machined, a user can replace the milling cutter 18 with the corresponding model, and then the height of the workbench 13 is adjusted by the lifting mechanism 19, so that the bottom end of the milling cutter 18 is in contact with the parts. Then stretch to its bottom end with protection casing 21 and workstation 13 butt, partly brush hair 23 imbeds in the mounting groove 131, another part brush hair 23 is buckled and is sheltered from the gap of protection casing 21 and workstation 13 support, when the piece that milling cutter 18 processing part produced splashes to all around, because the blockking of protection casing 21 perisporium, the piece striking changes the direction of motion at protection casing 21 perisporium, most drops on connecing the bits board 22, the direct back of tearing protection casing 21 from milling head 16 of user of being convenient for, pour the piece into in collecting the container, alleviate the pollution to operational environment, can reduce the possibility that the piece splashes the mistake and injures operating personnel again.

Still some piece is concentrated in workstation 13 and in mounting groove 131, and the user can take off the part after, drive workstation 13 along its length direction round trip movement, and brush hair 23 can sweep the piece that drops to in workstation 13 and the mounting groove 131 from workstation 13 and the both ends of mounting groove 131 and fall to receiving in the bits bag 133, and when the piece that receives in the bits bag 133 was filled up, can take off couple 135 from link 134, then will receive bits bag 133 and take off, pour the piece into the department of recovery and again will receive bits bag 133 and back to can, easy operation, convenient to use.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a knee milling machine with safeguard function, including knee milling machine main part (1), including base (11) and fuselage (12) of installing on base (11), install workstation (13) that the level set up on base (11), cantilever beam (14) are installed on the top of fuselage (12) vertical lateral wall, be equipped with horizontally milling cutter axle (15) between cantilever beam (14) and workstation (13), install cutter head (16) on milling cutter axle (15), install stores pylon (17) on cantilever beam (14), fuselage (12) one end is kept away from in milling cutter axle (15) and link to each other with stores pylon (17), install milling cutter (18) on milling cutter head (16), workstation (13) are close to base (11) one side and install its elevating system (19) that reciprocate of drive, a serial communication port: protection machanism (2) are installed in elevating platform milling machine main part (1), and protection machanism (2) establish protection casing (21) outside milling cutter (18) including the cover, and the bottom of protection casing (21) bottom is uncovered and is not less than the bottom of milling cutter (18), and the top of protection casing (21) links to each other with cutter head (16).

2. The safety-functioning lift table milling machine according to claim 1, characterized in that: the top end of the protective cover (21) is connected with the bottom end of the milling head (16) through threads.

3. The safety-functioning lift table milling machine according to claim 1, characterized in that: the protective cover (21) is a foldable organ protective cover.

4. The safety-functioning lift table milling machine according to claim 3, characterized in that: one side that protection casing (21) lateral wall is close to its inner chamber is installed and is connect bits board (22), and what connect on the adjacent lateral wall of protection casing (21) connects seamlessly between bits board (22), connects bits board (22) and protection casing (21) lateral wall to become "V" form slope setting, leaves the through-hole that milling cutter (18) stretched out between connecing bits board (22) of connecting on the relative lateral wall of protection casing (21).

5. The safety-functioning lift table milling machine according to claim 3, characterized in that: the bottom of protection casing (21) is installed many brush hair (23) of closely arranging, and brush hair (23) vertical setting just can buckle.

6. The safety-functioning lift table milling machine according to claim 5, characterized in that: the top wall of the workbench (13) is provided with a mounting groove (131) for mounting a part to be processed, the mounting groove (131) is arranged along the length direction of the workbench (13), the length of the bristles (23) is greater than the depth of the mounting groove (131), and the mounting groove (131) is open at two ends close to the workbench (13).

7. The safety-functioning lift table milling machine according to claim 6, characterized in that: workstation (13) are located mounting groove (131) open-ended both ends and install connecting plate (132), and the feed inlet has been seted up along length direction in connecting plate (132), and connecting plate (132) diapire is connected with one end open-ended and connects bits bag (133), and the uncovered of connecing bits bag (133) is relative with connecting plate (132) feed inlet.

8. The safety-functioning lift table milling machine according to claim 7, characterized in that: the connecting plate (132) is connected with a plurality of hanging rings (134), the open end of the scrap receiving bag (133) is connected with a plurality of hooks (135), and the hooks (135) are connected with the hanging rings (134).