CN213033702U

CN213033702U - Aluminum washing machine planet carrier drilling device

Info

Publication number: CN213033702U
Application number: CN202021962029.5U
Authority: CN
Inventors: 何学海; 何李炎
Original assignee: Anhui Guanghua Aluminum Business Manufacturing Co ltd
Current assignee: Anhui Guanghua Aluminum Business Manufacturing Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-04-23
Anticipated expiration: 2030-09-09

Abstract

The utility model relates to the field of washing machine products, in particular to a drilling device for a planet carrier of an aluminum washing machine, which comprises a workbench; drill bit displacement mechanism, quantity is two, and the symmetry sets up on the workstation, all install drilling mechanism on every drill bit displacement mechanism, drilling mechanism, can dismantle on it and be connected with the drill bit cutter, a hole for processing on the planet frame of going on a journey, centre gripping positioning mechanism, the setting is on the workstation, a planet carrier for placing and bed hedgehopping, and the border of centre gripping planet carrier, stability when with the drilling of keeping the planet carrier, planet carrier rotary mechanism sets up on the workstation, and be located centre gripping positioning mechanism's central point, a planet carrier for placing on the drive centre gripping positioning mechanism is along rotating, with switching drilling point, the utility model discloses a two drilling mechanisms cooperate the third to drive actuating cylinder, cam splitter control revolving stage, switch drilling point, promoted drilling efficiency by a wide margin, efficiency when having promoted whole washing machine planet carrier equipment.

Description

Aluminum washing machine planet carrier drilling device

Technical Field

The utility model relates to a washing machine goods field specifically relates to an aluminium system washing machine planet carrier drilling equipment.

Background

The planet carrier assembly of the washing machine is used as the most important part of the rotating main shaft of the washing machine, the quality and the precision index of the planet carrier assembly directly influence the performances of various functions, service life, noise and the like of the washing machine, and the planet carrier assembly is the most important part of various assemblies of the washing machine, the planet carrier in the planet carrier assembly of the washing machine comprises a planet carrier body and a planet cover plate, the planet carrier body and the planet cover plate are fixedly connected through a plurality of fixed columns, for the convenience of survival and assembly processes, meanwhile, the positioning column and the planet frame body are integrally formed, and then the positioning column and the planet cover plate are riveted and fixed in a riveting and pressing mode, so that before the planet frame body and the planet cover plate are assembled, corresponding mounting holes, positioning holes, riveting holes and other holes are punched in advance on the planet cover plate, the existing device for drilling the planet carrier is used for processing the holes one by one, the efficiency is low, and the production and assembly efficiency of the planet carrier assembly of the washing machine is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an aluminium system washing machine planet carrier drilling equipment is provided, this technical scheme has solved the problem to planet carrier drilling inefficiency, and this drilling equipment can drill simultaneously to two azimuths of planet apron through two drilling mechanisms to drive actuating cylinder, cam wheel splitter control revolving stage through the third and cooperate, switch drilling point, promoted drilling efficiency by a wide margin, efficiency when having promoted whole washing machine planet carrier equipment.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides an aluminium washing machine planet carrier drilling equipment, includes:

a work table;

the drilling device comprises a workbench, two drill bit displacement mechanisms, a drilling mechanism and a driving mechanism, wherein the two drill bit displacement mechanisms are symmetrically arranged on the workbench, and each drill bit displacement mechanism is provided with the drilling mechanism and used for driving the drilling mechanism to displace so that the drilling mechanism approaches to or is far away from the position to be drilled of the planet carrier;

the drilling mechanism is detachably connected with a drill bit cutter and is used for machining holes in the planet carrier;

a clamping and positioning mechanism arranged on the workbench and used for placing and heightening the planet carrier and clamping the edge of the planet carrier, so as to keep the stability of the planet carrier during drilling, the clamping and positioning mechanism comprises a boss, a suspension bracket, a clamping bottom plate, a first driving cylinder and a clamping top plate, the top of workstation is equipped with the round that protrusion set up in the workstation surface the boss, the circumference distributes on the boss has a plurality ofly the sky frame all is equipped with the centre gripping bottom plate with workstation parallel arrangement on every sky frame, and the centre gripping bottom plate sets up and the centre gripping bottom plate all sets up towards the centre of a circle of boss along the radial extension of boss, and the bottom of every centre gripping bottom plate all is equipped with one first actuating cylinder that drives, the first output shaft that drives actuating cylinder run through the centre gripping bottom plate and the transmission is connected with centre gripping bottom plate parallel arrangement the centre gripping roof, centre gripping bottom plate, centre gripping roof respectively with the bottom butt of planet carrier.

And the planet carrier rotating mechanism is arranged on the workbench and is positioned at the central position of the clamping and positioning mechanism, and is used for driving the planet carrier placed on the clamping and positioning mechanism to rotate along the working table so as to switch the drilling points.

Optionally, the planet carrier is a planet cover plate of the planet carrier of the washing machine and is made of aluminum.

Optionally, the top of centre gripping bottom plate is equipped with the bottom plate cushion with the planet carrier butt, and the bottom of centre gripping roof is equipped with the roof cushion with the planet carrier butt.

Optionally, the planet carrier rotating mechanism includes a cam divider, a rotary table, a mounting rack, a third driving cylinder, a bearing disc and a positioning rod, the cam divider is arranged at the bottom end of the workbench, an output shaft of the cam divider is in transmission connection with the rotary table, the rotary table is in rotation connection with the workbench and concentrically arranged with the boss, the mounting rack is fixed at the center position of the rotary table, the third driving cylinder is arranged on the mounting rack, the third driving cylinder is concentrically arranged with the boss, an output shaft of the third driving cylinder penetrates through the mounting rack and is in transmission connection with the bearing disc, a plurality of positioning rods are distributed at the top end of the bearing disc, the positioning rods are circumferentially distributed at the periphery of the circle center of the bearing disc, a through hole is arranged at the center position of the planet carrier.

Optionally, a mounting seat is arranged on each clamping bottom plate, a second driving cylinder is arranged on each mounting seat, an output shaft of the second driving cylinder penetrates through the second driving cylinder and is connected with a mounting plate in a transmission mode, and the top end of the mounting plate is rotatably connected with a plurality of rotary guide rollers.

Optionally, drill bit displacement mechanism passes through the support frame and installs on the workstation, and every drill bit displacement mechanism all sets up between two suspension frames, and drill bit displacement mechanism includes first displacement drive module, second displacement drive module and third displacement drive module, first displacement drive module sets up on the support frame, sliding connection has on the first displacement drive module second displacement drive module, sliding connection has on the second displacement drive module third displacement drive module, sliding connection has on the third displacement drive module drilling mechanism.

Compared with the prior art, the utility model beneficial effect who has is:

utilize suspension and location bottom plate to support the planet apron, after the planet apron is put steadily on the centre gripping bottom plate, drive actuating cylinder drive centre gripping roof through first and fall, make the centre gripping bottom plate, the centre gripping roof respectively with glass's bottom, the bottom butt, utilize centre gripping bottom plate and centre gripping roof centre gripping and fix a position glass, stability during with the maintenance drilling man-hour, later can drill simultaneously two positions of planet apron through two drilling mechanisms, and drive actuating cylinder through the third, cam splitter control revolving stage carries out intermittent type nature rotation, coordinate the cooperation, make the planet apron rotate along the center pin of third drive three cylinders, switch drilling point, drilling efficiency has been promoted by a wide margin, efficiency when having promoted whole washing machine planet carrier equipment.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

fig. 2 is a first schematic structural diagram of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a schematic structural view of the rotary clamping mechanism and the planet carrier rotating mechanism of the present invention;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

FIG. 6 is a schematic structural diagram I of the drill bit displacement mechanism and the drilling mechanism according to the present invention;

fig. 7 is a schematic structural diagram of the middle drill bit displacement mechanism and the drilling mechanism according to the present invention.

The reference numbers in the figures are:

1-a workbench;

2-clamping and positioning mechanism; 2 a-boss; 2 b-a suspension; 2 c-clamping the bottom plate; 2 d-a first drive cylinder; 2 e-clamping the top plate; 2 f-a bottom plate cushion block; 2 g-top plate cushion block; 2 h-mounting seat; 2 i-a second driving cylinder; 2 j-mounting plate; 2 k-rotating guide roll;

3-a planet carrier rotation mechanism; 3 a-a cam divider; 3 b-a turntable; 3 c-a mounting frame; 3 d-a third drive cylinder; 3 e-a carrier tray; 3 f-positioning the rod;

4-a drill bit displacement mechanism; 4 a-a first displacement driving module; 4 b-a second displacement driving module; 4 c-a third displacement driving module;

5-drilling mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As a preferred embodiment of the utility model, the utility model provides an aluminium system washing machine planet carrier drilling equipment, include:

a work table;

the clamping and positioning mechanism is arranged on the workbench and used for placing and raising the planet carrier and clamping the edge of the planet carrier so as to keep the stability of the planet carrier during drilling;

Through the design of this drilling equipment, utilize the suspended frame and fix a position the bottom plate and support the planet apron, after the planet apron is put steadily on the centre gripping bottom plate, drive actuating cylinder drive centre gripping roof through first and descend, make the centre gripping bottom plate, the centre gripping roof respectively with glass's bottom, the bottom butt, utilize centre gripping bottom plate and centre gripping roof centre gripping and fix a position glass, stability when in order to keep drilling processing, later can drill simultaneously two position to the planet apron through two drilling mechanisms, and drive actuating cylinder through the third, cam wheel splitter control revolving stage carries out intermittent type nature rotation, coordinate the cooperation, make the planet apron rotate along the center pin of third drive three cylinders, switch drilling point, drilling efficiency has been promoted by a wide margin, efficiency when having promoted the equipment of whole washing machine planet carrier.

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, the drilling apparatus includes:

a work table 1;

the number of the drill bit displacement mechanisms 4 is two, the drill bit displacement mechanisms are symmetrically arranged on the workbench 1, each drill bit displacement mechanism 4 is provided with a drilling mechanism 5 and is used for driving the drilling mechanism 5 to displace so that the drilling mechanism 5 is close to or far away from the position of a planet carrier to be drilled, in the embodiment, the planet carrier is a planet cover plate of a planet carrier of the washing machine and is made of aluminum materials, a planet gear in a planet carrier assembly of the washing machine is arranged on a planet carrier body, the planet cover plate and the planet carrier body are fixedly connected through fasteners such as a plurality of positioning columns and the like, the positioning columns and the planet carrier body can be integrally formed and arranged, screw holes can be drilled on the positioning columns, positioning holes, riveting holes and screw holes are correspondingly drilled on the planet cover plate, the screw thread matching of the planet cover plate and the planet carrier body is realized through bolts, therefore, when the drill bit displacement mechanism 4 drives the drilling mechanism 4 to generate displacement, various required holes can be drilled on the planetary cover body correspondingly;

the drilling mechanism 5 is detachably connected with a drill bit cutter, and various types of processing modes can be realized during drilling by replacing the drill bit cutter arranged on the drilling mechanism 5, so that various holes on the planet carrier can be processed;

the clamping and positioning mechanism 2 is arranged on the workbench 1 and used for placing and raising the planet carrier and clamping the edge of the planet carrier so as to keep the stability of the planet carrier during drilling, and prevent the planet cover plate from shifting or jumping end surfaces when the drilling mechanism 5 drills the planet cover plate, thereby influencing the accuracy of hole positions, the accuracy of hole diameters, the drilling quality and the like;

and the planet carrier rotating mechanism 3 is arranged on the workbench 1, is positioned at the central position of the clamping and positioning mechanism 2, and is used for driving the planet carrier placed on the clamping and positioning mechanism 2 to rotate along with the drill bit displacement mechanism 4 to coordinate and cooperate with the drill bit displacement mechanism so as to switch drilling points, shorten the total time required by drilling and improve the drilling processing efficiency.

Referring to fig. 3, fig. 5, the clamping and positioning mechanism 2 includes a boss 2a and a suspension frame 2b, centre gripping bottom plate 2c, first actuating cylinder 2d and centre gripping roof 2e of driving, the top of workstation 1 is equipped with the protrusion in 1 round boss 2a that the surface set up of workstation, the circumference distributes and has a plurality of suspension frame 2b on the boss 2a, all be equipped with on every suspension frame 2b with 1 parallel arrangement's of workstation centre gripping bottom plate 2c, centre gripping bottom plate 2c sets up and centre gripping bottom plate 2c all sets up towards the centre of a circle of boss 2a along the radial extension of boss 2a, every centre gripping bottom plate 2 c's bottom all is equipped with a first actuating cylinder 2d that drives, the first output shaft that drives actuating cylinder 2d runs through centre gripping bottom plate 2c and the transmission is connected with the centre gripping roof 2e with centre gripping bottom plate 2c parallel arrangement, centre gripping bottom plate 2c, centre gripping roof 2e respectively with the bottom butt of planet carrier.

The planet carrier rotating mechanism 3 comprises a cam divider 3a, a rotary table 3b, a mounting frame 3c, a third driving cylinder 3d, a bearing disc 3e and a positioning rod 3f, the bottom end of the workbench 1 is provided with the cam divider 3a, an output shaft of the cam divider 3a is connected with the rotary table 3b in a transmission way, the rotary table 3b is connected with the workbench 1 in a rotating way, the rotary table 3b and the boss 2a are concentrically arranged, the mounting frame 3c is fixed at the central position of the rotary table 3b, the third driving cylinder 3d is arranged on the mounting frame 3c, the third driving cylinder 3d and the boss 2a are concentrically arranged, the output shaft of the third driving cylinder 3d penetrates through the mounting frame 3c and is connected with the bearing disc 3e in a transmission way, a plurality of positioning rods 3f are distributed at the top end of the bearing disc 3e, the positioning rods 3f are circumferentially distributed at the periphery, and the inner wall of the through hole abuts against the positioning rod 3 f.

Under the initial condition, location bottom plate 2c is located the top that bears dish 3e, location bottom plate 2 c's top exceeds the top that bears dish 3e promptly, place the planet apron that will treat processing at the top of centre gripping bottom plate 2c, and make the through-hole of planet apron pass locating lever 3f, ensure that each locating lever 3f and the inner wall butt of through-hole, utilize locating lever 3f to place the planet apron at the central point of revolving stage 3b, utilize suspension 2b and centre gripping bottom plate 2c to support the planet apron, suspension 2b and centre gripping bottom plate 2c are whole bed hedgehopping with the planet apron simultaneously, be convenient for later drill. Start first actuating cylinder 2d that drives, first actuating cylinder 2d during operation that drives, can drive centre gripping roof 2e and do elevating movement, when the glass apron is put into to needs, first actuating cylinder 2d that drives centre gripping roof 2e and lifts up, can put into the planet apron this moment, place the planet apron steadily behind positioning bottom plate 2c, in order to ensure the stability when subsequently carrying out drilling processing, need centre gripping and positioning planet apron, first actuating cylinder 2d that drives again centre gripping roof 2e and descends this moment, make centre gripping bottom plate 2c, centre gripping roof 2e respectively with glass's bottom, the bottom butt, utilize centre gripping bottom plate 2c and centre gripping roof 2e centre gripping and fix a position the planet apron, the glass surface can be protected in bottom plate cushion 2f and roof cushion 2 g's setting, avoid glass to be being held and the positioning in-process surface by the centre gripping by the wearing and tearing.

In this embodiment, all be equipped with a mount pad 2h on every centre gripping bottom plate 2c, be equipped with the second on the mount pad 2h and drive actuating cylinder 2i, the output shaft that the second drove actuating cylinder 2i runs through the second and drives actuating cylinder 2i and the transmission is connected with mounting panel 2j, and the top of mounting panel 2j is rotated and is connected with a plurality of rotatory guide rolls 2 k.

In an initial state, the mounting plate 2j is located at the bottom of the clamping base plate 2c as the bearing plate 3e, that is, the top end of the clamping base plate 2c is higher than the top ends of the mounting plate 2j and the bearing plate 3e, before the third driving cylinder 3d works, the clamping top plate 2e needs to be lifted up by the first driving cylinder 2d, it is ensured that the planetary cover plate can be lifted up when the third driving cylinder 3d works, and then the bearing plate 3e is lifted up when the third driving cylinder 3d works, so that the top end of the bearing plate 3e exceeds the clamping base plate 2c, that is, the planetary cover plate placed on the clamping base plate 2c can be lifted up by the bearing plate 3e, and at this time, the planetary cover plate is separated from the clamping base plate 2c, and the bearing plate 3e is used for. When starting the third and driving the cylinder 3d, the second drives the synchronous work of cylinder 2i to ensure the top of rotatory guide roller 2k always and bear the top parallel and level of dish 3e, the top of rotatory guide roller 2k just can be connected with the bottom contact of planet apron always like this, under the effect of rotatory guide roller 2k, makes the planet apron more steady at rotatory in-process. Next, the cam divider 3a is started, the cam divider 3a is a high-precision turning device, capable of performing intermittent turning motion with high precision, in the present embodiment, the cam divider 3a controls the turn table 3b to make intermittent 90 ° rotation, namely, the turntable 3b rotates 90 degrees each time when rotating, the planet cover plate placed on the bearing plate 3e rotates along the central shaft of the third driving cylinder 3d, the position for drilling with the drilling mechanism 5 is switched, then the cam divider 3a stops working, the third driving cylinder 3d and the second driving cylinder 2i are reset, the planet cover plate is put down, at this time, the planet cover plate is separated from the bearing plate 3e again, and is replaced on the holding base plate 2c, and the previous holding positioning operation is repeated, and the planetary cover plate is held and positioned by the holding base plate 2c and the holding top plate 2 e.

In this embodiment, the top of centre gripping bottom plate 2c is equipped with the bottom plate cushion 2f with the planet carrier butt, and the bottom of centre gripping roof 2e is equipped with the roof cushion 2g with the planet carrier butt, and the planet apron can be protected in the setting of bottom plate cushion 2f and roof cushion 2g, avoids the planet apron to be worn and torn by centre gripping and location in-process surface.

Referring to fig. 6 and 7, the drill bit displacement mechanism 4 is mounted on the worktable 1 through a supporting frame, each drill bit displacement mechanism 4 is disposed between two suspension frames 2b, the drill bit displacement mechanism 4 includes a first displacement driving module 4a, a second displacement driving module 4b and a third displacement driving module 4c, the first displacement driving module 4a is disposed on the supporting frame, the second displacement driving module 4b is slidably connected to the first displacement driving module 4a, the third displacement driving module 4c is slidably connected to the second displacement driving module 4b, the drilling mechanism 5 and the first displacement driving module 4a are slidably connected to the third displacement driving module 4c, the second displacement driving module 4b and the third displacement driving module 4c can adjust the position of the drilling mechanism 5 under the cooperative matching, so that the drilling mechanism 5 is close to or far away from the position of the planet carrier to be drilled.

Claims

1. An aluminium washing machine planet carrier drilling equipment which characterized in that includes:

a table (1);

the drilling device comprises two drill bit displacement mechanisms (4), the two drill bit displacement mechanisms are symmetrically arranged on the workbench (1), and each drill bit displacement mechanism (4) is provided with a drilling mechanism (5) and used for driving the drilling mechanism (5) to displace so that the drilling mechanism (5) approaches to or is far away from the position to be drilled of the planet carrier;

the drilling mechanism (5) is detachably connected with a drill bit cutter and is used for machining holes in the planet carrier;

the clamping and positioning mechanism (2) is arranged on the workbench (1) and used for placing and heightening the planet carrier and clamping the edge of the planet carrier so as to keep the stability of the planet carrier during drilling, the clamping and positioning mechanism (2) comprises a boss (2a), suspension frames (2b), a clamping bottom plate (2c), a plurality of first driving cylinders (2d) and a clamping top plate (2e), the top end of the workbench (1) is provided with a circle of the boss (2a) protruding out of the surface of the workbench (1), the plurality of suspension frames (2b) are circumferentially distributed on the boss (2a), each suspension frame (2b) is provided with a clamping bottom plate (2c) parallel to the workbench (1), the clamping bottom plate (2c) is arranged along the radial extension of the boss (2a) and faces the circle center of the boss (2a), the bottom end of each clamping bottom plate (2c) is provided with one first driving cylinder (2d), an output shaft of the first driving cylinder (2d) penetrates through the clamping bottom plate (2c) and is in transmission connection with the clamping top plate (2e) which is arranged in parallel with the clamping bottom plate (2c), and the clamping bottom plate (2c) and the clamping top plate (2e) are respectively abutted against the bottom end of the planet carrier;

and the planet carrier rotating mechanism (3) is arranged on the workbench (1) and is positioned at the central position of the clamping and positioning mechanism (2) and used for driving the planet carrier placed on the clamping and positioning mechanism (2) to rotate along the drilling point switching direction.

2. The aluminum washing machine planet carrier drilling device as claimed in claim 1, wherein the planet carrier is a planet cover plate of the washing machine planet carrier and is made of aluminum.

3. The aluminum washing machine planet carrier drilling device as claimed in claim 2, wherein the top end of the clamping bottom plate (2c) is provided with a bottom plate cushion block (2f) abutted with the planet carrier, and the bottom end of the clamping top plate (2e) is provided with a top plate cushion block (2g) abutted with the planet carrier.

4. The drilling device for the planet carrier of the aluminum washing machine according to claim 3, wherein the planet carrier rotating mechanism (3) comprises a cam divider (3a), a rotary table (3b), a mounting frame (3c), a third driving cylinder (3d), a bearing disc (3e) and a positioning rod (3f), the cam divider (3a) is arranged at the bottom end of the workbench (1), an output shaft of the cam divider (3a) is in transmission connection with the rotary table (3b), the rotary table (3b) is in rotational connection with the workbench (1), the rotary table (3b) and the boss (2a) are concentrically arranged, the mounting frame (3c) is fixed at the center position of the rotary table (3b), the third driving cylinder (3d) is arranged on the mounting frame (3c), the third driving cylinder (3d) and the boss (2a) are concentrically arranged, and the mounting frame of the third driving cylinder (3d) penetrates through the output shaft (3c) and is in transmission connection with the bearing disc (3e) The top of bearing dish (3e) distributes and has a plurality of locating lever (3f), and locating lever (3f) circumference distributes and is peripheral at the centre of a circle that bears dish (3e), and the central point of planet carrier puts and is equipped with the through-hole, the through-hole passes locating lever (3f), and the inner wall and locating lever (3f) butt of through-hole.

5. The aluminum washing machine planet carrier drilling device as claimed in claim 4, wherein each clamping bottom plate (2c) is provided with a mounting seat (2h), a second driving cylinder (2i) is arranged on the mounting seat (2h), an output shaft of the second driving cylinder (2i) penetrates through the second driving cylinder (2i) and is in transmission connection with a mounting plate (2j), and the top end of the mounting plate (2j) is rotatably connected with a plurality of rotary guide rollers (2 k).

6. An aluminium washing machine planet carrier drilling device according to claim 5, characterized in that the drill bit displacement mechanism (4) is mounted on the working platform (1) through a support frame, each drill bit displacement mechanism (4) is arranged between two suspension frames (2b), the drill bit displacement mechanism (4) comprises a first displacement driving module (4a), a second displacement driving module (4b) and a third displacement driving module (4c), the first displacement driving module (4a) is arranged on the support frame, the first displacement driving module (4a) is connected with the second displacement driving module (4b) in a sliding manner, the second displacement driving module (4b) is connected with the third displacement driving module (4c) in a sliding manner, and the third displacement driving module (4c) is connected with the drilling mechanism (5) in a sliding manner.