CN220073217U

CN220073217U - Aluminum alloy die casting threaded hole cleaning device

Info

Publication number: CN220073217U
Application number: CN202321408550.8U
Authority: CN
Inventors: 顾明华; 万国江
Original assignee: Suzhou Dahua Precision Machinery Co ltd
Current assignee: Suzhou Dahua Precision Machinery Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-11-24
Anticipated expiration: 2033-06-05

Abstract

The utility model belongs to the technical field of die casting machine cleaning, in particular to an aluminum alloy die casting threaded hole cleaning device, which comprises a connecting plate, wherein a chute is formed in the top surface of the connecting plate, and a motor is fixed on the bottom surface of the connecting plate; according to the aluminum alloy die casting threaded hole cleaning device, the second guide groove, the stator, the first reset spring, the first mounting plate, the fixing rods and the locating rods are arranged to be matched, so that the positions of the two fixing rods can be conveniently adjusted at the same time, a worker can conveniently detach the connecting column, aluminum scraps on the brush can be conveniently cleaned, the mounting rods, the connecting pieces and the brush with different sizes can be conveniently replaced, the brush can conveniently clean inner threaded holes with different diameters or the inner walls of the die casting cavity, and meanwhile, the pushing plate, the first limit groove, the second mounting plate and the bolts are matched to be conveniently used, so that the pushing plate can be conveniently limited, the stability of the brush in working can be increased, and the brush is not easy to slide.

Description

Aluminum alloy die casting threaded hole cleaning device

Technical Field

The utility model belongs to the technical field of die casting machine cleaning, and particularly relates to a device for cleaning threaded holes of aluminum alloy die castings.

Background

The pressure casting is widely applied to the production of light metal alloy parts such as aluminum, magnesium and the like, and mainly comprises a movable die, a fixed die, an injection chamber, an injection piston and a cavity, wherein the movable die and the fixed die form the cavity, the injection chamber is connected with the cavity, and the injection piston is arranged in the injection chamber;

the utility model discloses a cleaning device for a die casting machine, which comprises a mounting plate, wherein a mounting cavity is formed in the mounting plate, a sliding groove is formed in the inner side wall of the mounting cavity, a plurality of fixing plates are symmetrically and slidingly connected to the inner side wall of the sliding groove, threaded holes A are formed in the top of each fixing plate, a rotating hole is formed in the inner top of the mounting cavity, a bidirectional screw is rotationally connected to the rotating hole, the fixing plates are in threaded connection with the bidirectional screw through the threaded holes A, a motor base is fixedly arranged on one side of the mounting plate, and a motor groove is formed in one side of the motor base;

however, when the device is in actual use, although the fixing plate which can be adjusted through the bidirectional screw rod can be used for clamping the cleaning device on the movable mold plate through the fixing plate, so that the cleaning device can be fixed and the die casting cavity is cleaned, the cleaning brush is fixedly arranged on the cleaning rod, the cleaning rod is fixedly arranged on the adjusting plate, the adjusting plate is in threaded connection with the adjusting screw rod through the threaded hole B, so that the cleaning brush is inconvenient to detach, dust is easy to adhere to the cleaning brush when the cleaning brush is used for a long time, aluminum scraps are easy to adhere to the cleaning brush, the cleaning brush needs to be replaced or cleaned frequently, the aluminum scraps are prevented from adhering to the cleaning brush, and the cleaning brush is prevented from being rubbed into the threaded hole when the cleaning brush is used for cleaning the threaded hole.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the cleaning device for the threaded holes of the aluminum alloy die castings, which has the characteristic of being convenient for replacing brushes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aluminum alloy die casting screw hole cleaning device, includes the connecting plate, spout, bottom surface have been seted up to the top surface of connecting plate are fixed with the motor, the inside rotation of spout is connected with two-way threaded rod, the head end of two-way threaded rod runs through the front end of connecting plate and is fixed with the column spinner, just two through the movable plate of screw thread formula installation on the two-way threaded rod, two the opposite face of movable plate all is fixed with the grip block, just the output of motor installs detachable spliced pole, the bottom of spliced pole is fixed with the installation pole, the outer wall of installation pole is annular equidistance and installs three connection piece, and the three the front end of connection piece all is fixed with the brush;

the top surface of spliced pole has seted up flutedly, two constant head tanks have been seted up to the outer wall of spliced pole, and two the constant head tank all with the recess communicates with each other, mounting groove and second guide way have been seted up to the output outer wall of motor, the mounting groove with the second guide way communicates with each other, just the center department of second guide way is fixed with the stationary blade, run through fixedly connected with locating lever on the stationary blade, the last sliding connection of locating lever has two symmetrically distributed's dead levers, and two the top surface of dead lever all is fixed with first mounting panel, first guide way has been seted up to the inside top surface of mounting groove, just the inside sliding connection of first guide way has two stoppers, and two the bottom surface of stopper respectively with two the top surface of first mounting panel is fixed, the outer wall cover of locating lever is equipped with two first reset springs, first reset spring is located between stationary blade and the dead lever.

As a preferable embodiment of the present utility model, the length of the second guide groove is identical to the length of the positioning rod.

As a preferable technical scheme of the utility model, the back vertical surfaces of the two first mounting plates are respectively fixed with a pushing plate, the top surfaces of the two pushing plates are respectively provided with a first limit groove, the back vertical surfaces are respectively provided with a second limit groove, the two ends of the motor are respectively positioned above the pushing plates and are respectively fixed with a second mounting plate, the two second mounting plates are respectively penetrated with a bolt, the bottom surfaces of the bolts are positioned in the first limit grooves, and the top surfaces of the bolts penetrate through the top surfaces of the second mounting plates and are respectively fixed with a first locating plate.

As a preferable technical scheme of the utility model, the top surfaces of the two first locating plates are connected with a pull rod through a rotating shaft, the outer walls of the two bolts are respectively fixed with a second locating plate, the outer walls of the two bolts are respectively sleeved with a second reset spring, the second reset springs are positioned between the second locating plates and the second mounting plates, and the two ends of the motor are positioned above the two second mounting plates and are respectively fixed with a limiting rod.

As a preferable technical scheme of the utility model, the back vertical surfaces of the two limiting rods are both fixed with limiting sheets.

As a preferable embodiment of the present utility model, the sum of the lengths of the two pushing plates is equal to or smaller than the length of the mounting groove.

Compared with the prior art, the utility model has the beneficial effects that: according to the aluminum alloy die casting threaded hole cleaning device, the second guide groove, the stator, the first reset spring, the first mounting plate, the fixing rods and the locating rods are arranged to be matched, so that the positions of the two fixing rods can be conveniently adjusted at the same time, a worker can conveniently detach the connecting column, aluminum scraps on the brush can be conveniently cleaned, the mounting rods, the connecting pieces and the brush with different sizes can be conveniently replaced, the brush can conveniently clean inner threaded holes with different diameters or the inner walls of the die casting cavity, and meanwhile, the pushing plate, the first limit groove, the second mounting plate and the bolts are matched to be conveniently used, so that the pushing plate can be conveniently limited, the stability of the brush in working can be increased, and the brush is not easy to slide.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a connecting column according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in the present utility model;

FIG. 4 is an enlarged schematic view of structure B in the present utility model;

in the figure: 1. a connecting plate; 2. a chute; 3. a two-way threaded rod; 4. a moving plate; 5. a clamping plate; 6. a spin column; 7. a motor; 8. a mounting groove; 9. a fixing piece; 10. a first return spring; 11. a first mounting plate; 12. a fixed rod; 13. a positioning rod; 14. a first guide groove; 15. a limiting block; 16. a pushing plate; 17. a first limit groove; 18. the second limit groove; 19. a second mounting plate; 20. a plug pin; 21. a first positioning piece; 22. a pull rod; 23. a second positioning piece; 24. a second return spring; 25. a limit rod; 26. a limiting piece; 27. a connecting column; 28. a groove; 29. a positioning groove; 30. a mounting rod; 31. a connecting sheet; 32. a brush; 33. and a second guide groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: in the embodiment, the aluminum alloy die casting threaded hole cleaning device comprises a connecting plate 1, wherein a sliding groove 2 is formed in the top surface of the connecting plate 1, a motor 7 is fixed on the bottom surface of the connecting plate, a bidirectional threaded rod 3 is rotatably connected in the sliding groove 2, the head end of the bidirectional threaded rod 3 penetrates through the front end of the connecting plate 1 and is fixedly provided with a rotating column 6, two moving plates 4 which are installed through screw threads in a screwing mode are arranged on the bidirectional threaded rod 3, clamping plates 5 are fixed on opposite faces of the two moving plates 4, a detachable connecting column 27 is installed at the output end of the motor 7, an installation rod 30 is fixed at the bottom end of the connecting column 27, three connecting sheets 31 are installed on the outer wall of the installation rod 30 in an annular equidistant mode, and brushes 32 are fixed at the front ends of the three connecting sheets 31;

the top surface of the connecting column 27 is provided with a groove 28, the outer wall of the connecting column 27 is provided with two positioning grooves 29, the two positioning grooves 29 are communicated with the groove 28, the outer wall of the output end of the motor 7 is provided with a mounting groove 8 and a second guiding groove 33, the mounting groove 8 is communicated with the second guiding groove 33, the center of the second guiding groove 33 is fixedly provided with a fixing sheet 9, the fixing sheet 9 is fixedly connected with a positioning rod 13 in a penetrating manner, the upper part of the positioning rod 13 is slidably connected with two symmetrically distributed fixing rods 12, the top surfaces of the two fixing rods 12 are fixedly provided with first mounting plates 11, the top surface of the inside of the mounting groove 8 is provided with first guiding grooves 14, the inside of the first guiding grooves 14 is slidably connected with two limiting blocks 15, the bottom surfaces of the two limiting blocks 15 are respectively fixed with the top surfaces of the two first mounting plates 11, the outer wall of the positioning rod 13 is sleeved with two first reset springs 10, and the first reset springs 10 are positioned between the fixing sheet 9 and the fixing rods 12; during the use, the accessible promotes two first mounting panels 11 to the inboard of inboard mounting groove 8, can make two dead levers 12 to the inside slip of second guide way 33, make two dead levers 12 can extrude first reset spring 10 simultaneously, make its shrink, can establish recess 28 cover on motor 7's output this moment, simultaneously make two constant head tanks 29 and the both ends alignment of second guide way 33, when unclamping two first mounting panels 11 again, first reset spring 10 just can release elasticity, and promote two dead levers 12 and remove, make two dead levers 12 insert the inside of establishing at two constant head tanks 29, can make spliced pole 27 fixed, this moment again clockwise turn column of rotation 6, can make two movable plates 4 remove, can install this equipment on the movable mould board, again insert the brush 32 in the screw hole and start motor 7, can make brush 32 clean the screw hole inside, when needs wash or brush 32, also can promote two first change 11 simultaneously, can make two dead levers 12 break away from two constant head tanks 29's inside, can make the brush 32 be removed simultaneously with the screw hole size when the inside of need to clean the brush 32, thereby can not dismantle the other size to the screw hole 32 with the brush 32, the size is convenient for the other brush 32 is removed simultaneously.

Specifically, as can be seen from fig. 3, in this embodiment, the length of the second guiding groove 33 is identical to the length of the positioning rod 13; the limiting block 15 can limit the first mounting plate 11 and prevent the fixing rod 12 from sliding off the positioning rod 13.

Specifically, as can be seen from fig. 4, in the present embodiment, push plates 16 are fixed on the back vertical surfaces of the two first mounting plates 11, first limit grooves 17 are formed on the top surfaces of the two push plates 16, second limit grooves 18 are formed on the back vertical surfaces, second mounting plates 19 are fixed on the two ends of the motor 7 above the push plates 16, bolts 20 are inserted through the two second mounting plates 19, the bottom surfaces of the bolts 20 are located inside the first limit grooves 17, and the top surfaces of the bolts 20 penetrate through the top surfaces of the second mounting plates 19 and are fixed with first positioning plates 21; during the use, can promote two push plates 16 and remove, can insert the inside of first spacing groove 17 with bolt 20, can carry out spacingly to push plate 16, prevent that push plate 16 from sliding, increase the stability of push plate 16, simultaneously when installing spliced pole 27, can insert the inside of second spacing groove 18 with bolt 20, can carry out spacingly to push plate 16, can be with two dead levers 12 spacing in the inside of second guide way 33, can be convenient for install spliced pole 27.

Specifically, as can be seen from fig. 4, in the embodiment, the top surfaces of the two first positioning plates 21 are connected with a pull rod 22 through a rotating shaft, the outer walls of the two pins 20 are both fixed with a second positioning plate 23, the outer walls of the two pins 20 are both sleeved with a second return spring 24, the second return spring 24 is located between the second positioning plate 23 and the second mounting plate 19, and two ends of the motor 7 are located above the two second mounting plates 19 and are both fixed with a limiting rod 25; when in use, when the second return spring 24 is at the initial position, the tail end of the bolt 20 is inserted into the first limit groove 17 or the second limit groove 18, so that the stability of the bolt 20 is increased, the bolt 20 can be prevented from sliding off the second mounting plate 19, the pull rod 22 is pulled upwards to separate from the first limit groove 17 or the second limit groove 18, the pull rod 22 is hung on the limit rod 25, the bolt 20 can be limited, and the pushing or fixing of the two pushing plates 16 can be facilitated.

Specifically, as can be seen from fig. 4, in this embodiment, the back vertical surfaces of the two limiting rods 25 are both fixed with limiting pieces 26; when in use; the pull rod 22 is prevented from sliding off the limit rod 25, and the stability of the pull rod 22 can be increased.

Specifically, as can be seen from fig. 1 and 4, in the present embodiment, the sum of the lengths of the two pushing plates 16 is equal to or smaller than the length of the mounting groove 8; in use, it is convenient to move the two fixing bars 12.

The working principle and the using flow of the utility model are as follows: according to the aluminum alloy die casting threaded hole cleaning device, firstly, when the hairbrush 32 needs to be cleaned or replaced, the two first mounting plates 11 can be pushed at the same time, so that the two fixing rods 12 can be separated from the interiors of the two positioning grooves 29, the hairbrush 32 can be detached and cleaned, aluminum scraps remained on the hairbrush 32 are prevented, the hairbrush 32 can be prevented from being worn to the inner wall of the threaded hole when the other threaded hole is cleaned, meanwhile, the hairbrush 32 with different sizes can be replaced, the hairbrush 32 is convenient for cleaning the threaded hole with different sizes, at the moment, the rotating column 6 is rotated clockwise, the two moving plates 4 can be moved, the device can be mounted on the movable template, the hairbrush 32 is inserted into the threaded hole, and the motor 7 is started, so that the hairbrush 32 can clean the threaded hole.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an aluminum alloy die casting screw hole cleaning device, includes connecting plate (1), its characterized in that: the novel multifunctional electric brush is characterized in that a sliding groove (2) is formed in the top surface of the connecting plate (1), a motor (7) is fixed on the bottom surface of the connecting plate, a bidirectional threaded rod (3) is connected to the inner rotation of the sliding groove (2), the head end of the bidirectional threaded rod (3) penetrates through the front end of the connecting plate (1) and is fixedly provided with a rotating column (6), two moving plates (4) which are installed through screw threads in a screwing mode are arranged on the bidirectional threaded rod (3), clamping plates (5) are fixed on opposite faces of the two moving plates (4), a detachable connecting column (27) is installed at the output end of the motor (7), an installation rod (30) is fixed at the bottom end of the connecting column (27), three connecting sheets (31) are installed on the outer wall of the installation rod (30) at equal intervals in an annular mode, and hairbrushes (32) are fixed at the front ends of the three connecting sheets (31);

the utility model discloses a reset spring, including connecting post (27), recess (28) have been seted up to the top surface of connecting post (27), two constant head tanks (29) have been seted up to the outer wall of connecting post (27), and two constant head tanks (29) all with recess (28) communicate with each other, mounting groove (8) and second guide way (33) have been seted up to the output outer wall of motor (7), mounting groove (8) with second guide way (33) communicate with each other, just the center department of second guide way (33) is fixed with stationary blade (9), run through fixedly connected with locating lever (13) on stationary blade (9), the last sliding connection of locating lever (13) has two dead levers (12) of symmetrical distribution, and two the top surface of dead lever (12) all is fixed with first mounting panel (11), first guide way (14) have been seted up to the inside top surface of mounting groove (8), just the inside sliding connection of first guide way (14) has two stopper (15), and two the bottom surface of stopper (15) respectively with two top surfaces of first guide way (11) are fixed with two dead lever (10) between the fixed spring (10).

2. The aluminum alloy die casting threaded hole cleaning device according to claim 1, wherein: the length of the second guide groove (33) is consistent with the length of the positioning rod (13).

3. The aluminum alloy die casting threaded hole cleaning device according to claim 1, wherein: the two back elevation of first mounting panel (11) all is fixed with push plate (16), and two first spacing groove (17) have all been seted up to the top surface of push plate (16), second spacing groove (18) have all been seted up to back elevation, just the both ends of motor (7) are located the top of push plate (16) all is fixed with second mounting panel (19), two all run through on second mounting panel (19) have bolt (20), the bottom surface of bolt (20) is located the inside of first spacing groove (17), the top surface runs through the top surface of second mounting panel (19) and is fixed with first spacer (21).

4. A cleaning device for threaded holes of aluminum alloy die castings according to claim 3, wherein: the top surfaces of the two first locating pieces (21) are connected with a pull rod (22) through a rotating shaft, the outer walls of the two bolts (20) are respectively fixed with a second locating piece (23), the outer walls of the two bolts (20) are respectively sleeved with a second reset spring (24), the second reset springs (24) are positioned between the second locating pieces (23) and the second mounting plates (19), and two ends of the motor (7) are positioned above the two second mounting plates (19) and are respectively fixed with a limiting rod (25).

5. The aluminum alloy die casting threaded hole cleaning device according to claim 4, wherein: and the back vertical surfaces of the two limiting rods (25) are respectively fixed with a limiting piece (26).

6. A cleaning device for threaded holes of aluminum alloy die castings according to claim 3, wherein: the sum of the lengths of the two pushing plates (16) is equal to or smaller than the length of the mounting groove (8).