CN220699017U

CN220699017U - Milling chamfering mechanism

Info

Publication number: CN220699017U
Application number: CN202322123576.4U
Authority: CN
Inventors: 王爱东; 杨军; 李凯君; 武永明
Original assignee: Zhangjiakou Xuanhua Austrian Aircraft Electrical Equipment Manufacturing Co ltd
Current assignee: Zhangjiakou Xuanhua Austrian Aircraft Electrical Equipment Manufacturing Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-04-02
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a chamfering and milling mechanism which comprises a base, wherein the top of the base is fixedly connected with a protective shell, two strip-shaped exhaust openings are symmetrically formed in the inner side wall of the protective shell, two exhaust hoods are fixedly arranged on the outer side wall of the protective shell at the positions of the two strip-shaped exhaust openings, exhaust pipes are fixedly connected to one sides of the surfaces of the two exhaust hoods, and a waste chip collecting bin is fixedly arranged at the bottom of the base. According to the utility model, through the components such as the exhaust fan, the dust hood, the air pump, the air jet head and the like, the waste chips cut during chamfering milling are blown down onto the operation table by the air jet head on the air pump, the waste chips on the operation table are sucked through the exhaust opening by the exhaust fan, and are collected into the waste chip collection bin through the exhaust hood and the exhaust pipe, so that automatic cleaning and collection of the waste chips can be realized, and mechanical damage caused by accumulation of the waste chips is avoided, and chamfering milling operation is influenced.

Description

Milling chamfering mechanism

Technical Field

The utility model relates to the technical field of milling machines, in particular to a chamfering and milling mechanism.

Background

Milling machines mainly refer to machine tools for machining various surfaces of a workpiece by using milling cutters. The rotary motion of the milling cutter is taken as the main motion, the movement of the workpiece and the milling cutter is the feeding motion, and the chamfering milling refers to a machining mode of cutting the edge angle of the workpiece into a certain inclined plane, so that the assembly is convenient.

When milling the chamfer, work piece can produce a large amount of metal sweeps generally, and current milling chamfer mechanism during operation sweeps clearance is inconvenient to lead to metal sweeps to not in time clear up and collect the utilization, can not only cause the waste, and metal sweeps pile up too much on the operation panel and can influence milling chamfer work moreover, can cause milling chamfer mechanism's damage even.

Disclosure of Invention

The technical problem to be solved by the utility model is that when the existing chamfering and milling mechanism works, metal scraps cannot be cleaned, collected and utilized in time, and excessive accumulation of the metal scraps on an operating platform can influence the chamfering and milling operation and even cause damage to the chamfering and milling mechanism.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a mill chamfer mechanism, which comprises a base, the top fixedly connected with protection shell of base prevents to mill the scrap iron that produces when chamfer operation and splashes everywhere and hurts the people, two bar exhaust openings have been seted up to the inside wall symmetry of protection shell, the lateral wall of protection shell is located the position fixed mounting of two bar exhaust openings has two exhaust hoods, two the equal fixedly connected with exhaust column in surface side of exhaust hood, the bottom fixed mounting of base has the scrap to collect the storehouse and is used for collecting the scrap, the one end fixed mounting of exhaust column is in surface one side of scrap to collect the storehouse and is linked together with the inside of scrap to collect the storehouse, surface one side fixed mounting of scrap to collect the storehouse has the air exhauster, the inlet scoop of air exhauster is linked together with scrap to collect the inside of storehouse, and the air in the storehouse is collected to the scrap to the air exhauster forms negative pressure, and then forms the negative pressure mouth in two bar exhaust openings department through exhaust pipe and exhaust hood, can inhale the scrap into scrap to collect the storehouse.

The top symmetry fixedly connected with two fixed plates of shield shell, one of them fixed plate's surface one side fixed mounting has first motor, two rotate between the fixed plate and be connected with the threaded rod, the one end of threaded rod runs through and extends to one of them fixed plate's surface one side and the output of first motor be fixed connection, threaded connection has first slider is established to the outside cover of threaded rod, first spout has been seted up at the top of shield shell, first spout is run through to the bottom of slider and extends to the inside sliding connection of shield shell, the bottom fixedly connected with mounting panel of first slider, the outside cover fixed mounting of mounting panel has two mount pads, two the equal fixed mounting of bottom of mount pad has the second motor, the output fixedly connected with milling cutter of second motor, the bottom fixed mounting of mounting panel has the air pump, the equal fixedly connected with of both sides surface of air pump is spouted the head, and the air jet head can be blown the sweeps that milling chamfer operation produced to the operation panel of work piece both sides and be convenient for be inhaled in the sweeps collection storehouse.

Preferably, the second sliding grooves are formed in two sides of the inner surface of the protective shell, the second sliding blocks are fixedly connected to two ends of the mounting plate and slidably mounted in the second sliding grooves, so that the mounting plate can freely slide on two sides of the inner surface of the protective shell, and the stability of the mounting plate can be maintained.

Preferably, the bottom of the scrap collecting bin is fixedly provided with a blanking valve, and when the chamfering milling work is finished, the blanking valve can be opened to clean and recycle scraps in the scrap collecting bin.

Preferably, the filter screen is fixedly arranged at the air suction inlet of the exhaust fan, so that the phenomenon that scraps in the scrap collecting bin enter the exhaust fan to cause faults can be avoided.

Preferably, the top of base is provided with the operation panel, the bottom fixedly connected with T shape slider of operation panel, T shape spout has been seted up to the upper surface of base, T shape slider slidable mounting is to the inside of T shape spout, and the operation panel slides back and forth on the base, can take out the operation panel from the protecting crust in, and the material loading and the unloading of convenient milling chamfer during operation.

Preferably, the surface one side of operation panel rotates and is connected with the rotary disk, the surface one side fixedly connected with handle of rotary disk, fixedly connected with fixture block on the lateral wall of rotary disk, the surface one side fixed mounting of base has the fixed block, the draw-in groove has been seted up on the surface of fixed block, the inside of installing to the draw-in groove is blocked to the one end card of fixture block, and rotatory handle drives the rotary disk and then makes the fixture block rotation on the rotary disk to the draw-in groove of fixed block in can fix the operation panel.

Preferably, two electric push rods are symmetrically and fixedly arranged around the top of the operation table, clamping plates are fixedly connected to the output ends of the two electric push rods, and the two clamping plates are pushed by the output ends of the two electric push rods to fix a workpiece to be processed on the operation table.

The beneficial effects of the utility model are as follows:

according to the utility model, through the components such as the exhaust fan, the dust hood, the air pump, the jet head and the like, the jet head on the air pump blows the waste chips cut during chamfering milling onto the operation table, the exhaust fan sucks the waste chips on the operation table through the exhaust opening, and the waste chips are collected into the waste chip collection bin through the exhaust hood and the exhaust pipe, so that automatic cleaning and collection of the waste chips can be realized, and the damage to a mechanism caused by accumulation of the waste chips is avoided, and chamfering milling operation is influenced.

Drawings

FIG. 1 is a perspective view of a chamfer milling mechanism of the present utility model;

FIG. 2 is a front view of a chamfer milling mechanism of the present utility model;

fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a base; 2. an exhaust tube; 3. an exhaust hood; 4. a protective shell; 5. a first chute; 6. a first motor; 7. a threaded rod; 8. a first slider; 9. a fixing plate; 10. an operation table; 11. an electric push rod; 12. a handle; 13. a T-shaped slider; 14. a clamping plate; 15. a mounting plate; 16. a second slider; 17. a mounting base; 18. a second motor; 19. a milling cutter; 20. a blanking valve; 21. an exhaust fan; 22. a scrap collecting bin; 23. a jet head; 24. an air pump; 25. a rotating disc; 26. a clamping block; 27. and a fixed block.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 to 2, a chamfering milling mechanism comprises a base 1, wherein a protective shell 4 is fixedly connected to the top of the base 1, so that scrap iron generated during chamfering milling is prevented from splashing everywhere, two strip-shaped exhaust openings are symmetrically formed in the inner side wall of the protective shell 4, two exhaust hoods 3 are fixedly arranged on the outer side wall of the protective shell 4 at the positions of the two strip-shaped exhaust openings, exhaust pipes 2 are fixedly connected to one sides of the surfaces of the two exhaust hoods 3, a scrap collecting bin 22 is fixedly arranged at the bottom of the base 1 and used for collecting scrap, one end of the exhaust pipe 2 is fixedly arranged on one side of the surface of the scrap collecting bin 22 and communicated with the interior of the scrap collecting bin 22, an exhaust fan 21 is fixedly arranged on one side of the surface of the scrap collecting bin 22, an exhaust opening of the exhaust fan 21 is communicated with the interior of the scrap collecting bin 22, and the exhaust fan 21 draws air in the scrap collecting bin 22 to form negative pressure, and then the exhaust pipes 2 and the exhaust hoods 3 form negative pressure openings at the two strip-shaped exhaust openings, so that the scrap can be sucked into the scrap collecting bin 22;

the top symmetry fixedly connected with two fixed plates 9 of shield shell 4, the surface one side fixed mounting of one of them fixed plate 9 has first motor 6, rotate between two fixed plates 9 and be connected with threaded rod 7, the one end of threaded rod 7 runs through and extends to one of them fixed plate 9's surface one side and the output of first motor 6 be fixed connection, threaded rod 7's outside cover is established threaded connection and is had first slider 8, first spout 5 has been seted up at the top of shield shell 4, the bottom of first slider 8 runs through first spout 5 and extends to the inside sliding connection of shield shell 4, the bottom fixedly connected with mounting panel 15 of first slider 8, the outside cover fixed mounting of mounting panel 15 has two mount pads 17, the bottom of two mount pads 17 is all fixed mounting has second motor 18, the output fixedly connected with milling cutter 19 of second motor 18, the bottom fixed mounting of mounting panel 15 has air pump 24, the both sides surface of air pump 24 is all fixed connection with jet head 23, jet head 23 can blow the sweeps that milling chamfer operation produced to the operation panel 10 of work piece both sides in be convenient for be inhaled waste sweeps and collect storehouse 22.

As shown in fig. 1-3, an operation table 10 is arranged at the top of a base 1, a T-shaped sliding block 13 is fixedly connected to the bottom of the operation table 10, a T-shaped sliding groove is formed in the upper surface of the base 1, the T-shaped sliding block 13 is slidably mounted in the T-shaped sliding groove, the operation table 10 slides back and forth on the base 1, the operation table 10 can be pulled out of a protective shell 4, feeding and discharging during chamfering operation are facilitated, a rotating disc 25 is rotatably connected to one side of the surface of the operation table 10, a handle 12 is fixedly connected to one side of the surface of the rotating disc 25, a clamping block 26 is fixedly connected to the outer side wall of the rotating disc 25, a fixing block 27 is fixedly mounted on one side of the surface of the base 1, a clamping groove is formed in the surface of the fixing block 27, one end of the clamping block 26 is clamped in the clamping groove, the rotating handle 12 drives the rotating disc 25 to rotate the clamping block 26 on the rotating disc 25 into the clamping groove of the fixing block 27 so that the operation table 10 can be fixed, two electric push rods 11 are symmetrically and fixedly arranged on the top of the operating platform 10, clamping plates 14 are fixedly connected to the output ends of the two electric push rods 11, the clamping plates 14 can be pushed by the output ends of the two electric push rods 11 to fix a workpiece to be processed on the operating platform 10, second sliding grooves are formed in two sides of the inner surface of the protecting shell 4, second sliding blocks 16 are fixedly connected to two ends of the mounting plate 15, the second sliding blocks 16 are slidably mounted in the second sliding grooves, so that the mounting plate 15 can freely slide on two sides of the inner surface of the protecting shell 4, stability of the mounting plate 15 can be maintained, a blanking valve 20 is fixedly mounted at the bottom of a scrap collecting bin 22, the blanking valve 20 can be opened to clean and recycle scraps in the scrap collecting bin 22 after chamfering and milling are finished, a filter screen is fixedly mounted at the position of an air suction inlet of the exhaust fan 21, it is possible to avoid malfunctions caused by the entry of the scraps in the scrap collecting receptacle 22 into the suction fan 21.

When the automatic scrap collecting device is used, an operation table 10 is pulled out, a workpiece to be processed is placed on the operation table, an electric push rod 11 pushes a clamping plate 14 to fix the workpiece, the operation table 10 is pushed forward, a rotary handle 12 drives a rotary disc 25 to rotate, a clamping block 26 on the outer side wall of the rotary disc 25 rotates into a clamping groove on a fixed block 27 fixedly connected with one side of the surface of a base 1, the operation table 10 is fixed, a first motor 6 operates to drive a threaded rod 7 to rotate, the first sliding block 8 drives a mounting plate 15 and a mounting seat 17 on the mounting plate 15, a second motor 18, a milling cutter 19 and an air pump 24 to move forwards and backwards, the milling cutter 19 can mill corners of the workpiece, an air pump 24 operates an air jet head 23 to blow metal scraps produced by milling chamfer onto the operation table 10 on two sides of the workpiece, an exhaust fan 21 operates to suck air in a scrap collecting bin 22 to form negative pressure, metal scraps are sucked into and collected in the scrap collecting bin 22 through an exhaust opening formed at an exhaust opening formed in the inner side wall of a protective shell 4 by an exhaust pipe 2 and an exhaust hood 3, and when the scrap collecting bin 22 is full, the scrap collecting bin 22 can be recycled by opening a lower scrap collecting valve 20.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Milling chamfering mechanism, comprising a base (1), characterized in that: the novel waste collection device is characterized in that the top of the base (1) is fixedly connected with a protective shell (4), two strip-shaped exhaust openings are symmetrically formed in the inner side wall of the protective shell (4), two exhaust hoods (3) are fixedly arranged at the positions of the two strip-shaped exhaust openings on the outer side wall of the protective shell (4), exhaust pipes (2) are fixedly connected to one sides of the surfaces of the two exhaust hoods (3), a waste collection bin (22) is fixedly arranged at the bottom of the base (1), one end of each exhaust pipe (2) is fixedly arranged on one side of the surface of the waste collection bin (22) and is communicated with the inside of the waste collection bin (22), an exhaust fan (21) is fixedly arranged on one side of the surface of the waste collection bin (22), and the exhaust openings of the exhaust fans (21) are communicated with the inside of the waste collection bin (22);

the utility model discloses a milling cutter, including protection shell (4), including fixed plate (9), screw rod (7), screw rod (18), air pump (24) are fixed on the bottom of first slider (8), first spout (5) have been seted up at the top of protection shell (4), the inside sliding connection of first spout (5) and extension to protection shell (4) is run through to the bottom of first slider (8), the outside cover of mounting plate (15) is fixed and is fixed with second motor (18) with the output of first motor (6) through and extend to one side of the surface of one of them fixed plate (9), the outside cover of screw rod (7) is fixed with first slider (8), first spout (5) are seted up at the top of protection shell (4), the bottom of first slider (8) is run through first spout (5) and is extended to the inside sliding connection of protection shell (4), the bottom fixedly connected with mounting panel (15) of first slider (8), the outside cover of mounting panel (15) is fixed with two mount pads (17), two the bottom of mount pad (17) is fixed with second motor (18), the output of second motor (18) is fixed with air pump (24), air pump (24) is fixed with the bottom of air pump (24).

2. A milling chamfer mechanism according to claim 1, wherein: second sliding grooves are formed in two sides of the inner surface of the protective shell (4), second sliding blocks (16) are fixedly connected to two ends of the mounting plate (15), and the second sliding blocks (16) are slidably mounted in the second sliding grooves.

3. A milling chamfer mechanism according to claim 1, wherein: the bottom of the scrap collecting bin (22) is fixedly provided with a blanking valve (20).

4. A milling chamfer mechanism according to claim 1, wherein: a filter screen is fixedly arranged at the position of an air suction inlet of the exhaust fan (21).

5. A milling chamfer mechanism according to claim 1, wherein: the top of base (1) is provided with operation panel (10), the bottom fixedly connected with T shape slider (13) of operation panel (10), T shape spout has been seted up to the upper surface of base (1), T shape slider (13) slidable mounting is to the inside of T shape spout.

6. The milling and chamfering mechanism according to claim 5, wherein: the rotary table is characterized in that a rotary disc (25) is rotationally connected to one side of the surface of the operating table (10), a handle (12) is fixedly connected to one side of the surface of the rotary disc (25), a clamping block (26) is fixedly connected to the outer side wall of the rotary disc (25), a fixing block (27) is fixedly installed on one side of the surface of the base (1), a clamping groove is formed in the surface of the fixing block (27), and one end of the clamping block (26) is clamped into the clamping groove.

7. The milling and chamfering mechanism according to claim 5, wherein: two electric push rods (11) are symmetrically and fixedly arranged on the top of the operating platform (10), and clamping plates (14) are fixedly connected to the output ends of the two electric push rods (11).