CN216326421U

CN216326421U - Motor end cover fan housing mounting hole drilling and tapping equipment

Info

Publication number: CN216326421U
Application number: CN202122573915.XU
Authority: CN
Inventors: 汪学智
Original assignee: Jiangsu Gaoke Motor Co ltd
Current assignee: Jiangsu Gaoke Motor Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-19
Anticipated expiration: 2031-10-25

Abstract

The utility model relates to a field of parts machining equipment specifically discloses a motor end cover fan housing mounting hole bores equipment of attacking, which comprises a frame, frame upper end fixedly connected with table surface, table surface is last to be provided with the drilling subassembly that is used for carrying out the mounting hole drilling to the end cover body, the drilling subassembly includes the drill bit, the drill bit with table surface activity links to each other, table surface is last to be provided with the tapping subassembly, the tapping subassembly is including tapping the head, tapping the head with table surface activity links to each other, table surface is last to be provided with and to compress tightly the subassembly, it includes the pressure head to compress tightly the subassembly, the pressure head with table surface slides and connects. This application can improve the machining efficiency to the motor end cover fan housing mounting hole.

Description

Motor end cover fan housing mounting hole drilling and tapping equipment

Technical Field

The invention relates to the technical field of part processing equipment, in particular to drilling and tapping equipment for a mounting hole of a motor end cover and a fan cover.

Background

The motor end cover fan housing is one of important parts in the motor assembling process, and in the motor assembling process, the motor end cover fan housing needs to be drilled with mounting holes, so that the motor end cover fan housing and the motor body can be conveniently mounted together.

Referring to fig. 1 and 2, the motor end cover fan housing includes an end cover body 1, the end cover body 1 is a cylindrical housing with an opening at one end and a hollow interior, a first protruding ring 11 is integrally formed on an outer end wall of the end cover body 1, an annular extending edge 14 is integrally formed on an outer annular wall of the end cover body 1 at a position close to the opening, three mounting lug plates 15 are integrally formed on the outer annular wall of the end cover body 1, lower end surfaces of the mounting lug plates 15 are flush with lower end surfaces of the annular extending edge 14, the three mounting lug plates 15 are uniformly arranged along a circumferential direction of the end cover body 1, a second protruding ring 12 is integrally formed at an opening of the annular extending edge 14, the second protruding ring 12 is coaxially arranged with the annular extending edge 14, a third protruding ring 13, the first protruding ring 11 and the second protruding ring 12 are integrally formed on an inner cavity end wall of the end cover body 1, the axes of the third convex ring 13 and the annular extending edge 14 are coincident with the axis of the end cover body 1.

The mounting hole is required to be machined in the center of the side wall, far away from the central axis of the end cover body, of the mounting lug plate, the traditional machining mode is that a drilling machine is used for drilling a bottom hole firstly, then a tapping machine is used for tapping the mounting hole in the bottom hole, two processes are required to be completed sequentially by using two machines to complete machining of the mounting hole, and machining efficiency of the mounting hole is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the machining efficiency to the motor end cover fan housing mounting hole, this application provides a motor end cover fan housing mounting hole bores equipment of attacking.

The application provides a pair of equipment of attacking is bored to motor end cover fan housing mounting hole, which comprises a frame, frame upper end fixedly connected with table surface, table surface is last to be provided with the drilling subassembly that is used for carrying out the mounting hole drilling to the end cover body, the drilling subassembly includes the drill bit, the drill bit with table surface activity links to each other, table surface is last to be provided with the tapping subassembly, the tapping subassembly is including tapping the head, tapping the head with table surface activity links to each other, table surface is last to be provided with and to compress tightly the subassembly, compress tightly the subassembly and include the pressure head, the pressure head with table surface slides and connects.

Through adopting above-mentioned technical scheme, need carry out the man-hour of mounting hole to the installation otic placode, the producer at first places the end cover body in the table surface top, slide through the pressure head and compress tightly the end cover body, this integument of end cover is fixed after accomplishing, the drill bit starts, carry out the processing of bottom outlet to the mounting hole, after the bottom outlet processing is accomplished, the tapping head starts, carry out the tapping to the bottom outlet, accomplish the processing to the mounting hole, can realize the processing to the mounting hole on same equipment, the machining efficiency to the mounting hole has been improved.

Optionally, the pressing assembly comprises a telescopic oil cylinder, a mounting frame is fixedly connected to the working table top, the telescopic oil cylinder is fixedly connected with the mounting frame, and the pressure head is rotatably connected with the end head of a piston rod of the telescopic oil cylinder.

Through adopting above-mentioned technical scheme, scalable hydro-cylinder provides drive power for the slip of pressure head, and the pressure head moves along with scalable hydro-cylinder's piston rod jointly, has realized that the pressure head compresses tightly to the automation of end cover body.

Optionally, the pressure head is provided with a first positioning groove corresponding to the first convex ring.

Through adopting above-mentioned technical scheme, when the pressure head compressed tightly the end cover body, first bulge loop inlayed and establishes in first constant head tank, made the pressure head compress tightly the end cover body more steadily, reduced the drilling in-process end cover body along the possibility that takes place the displacement, improved the machining precision to the mounting hole.

Optionally, a placing table is fixedly connected to the working table top, a positioning disc is arranged on the placing table, and a second positioning groove corresponding to the second convex ring is formed in the positioning disc.

Through adopting above-mentioned technical scheme, the end cover body is detained and is put on the positioning disk, and the second bulge loop inlays to be established in the second constant head tank simultaneously, has further improved the positioning accuracy to the end cover body.

Optionally, a positioning boss corresponding to the third protruding ring is integrally formed on the bottom wall of the second positioning groove.

By adopting the technical scheme, when the end cover body is buckled on the positioning disk, the third convex ring is sleeved on the positioning boss, so that the positioning precision of the end cover body is improved, and the possibility of the end cover body displacing along the radial direction in the drilling process is reduced.

Optionally, the outer ring wall of the positioning plate is provided with a positioning piece, and the positioning piece is used for abutting against the mounting ear plate to position the mounting ear plate.

By adopting the technical scheme, the mounting lug plate is abutted against the positioning sheet, so that the mounting lug plate is positioned, and the machining precision of the mounting hole is improved.

Optionally, a waist-shaped hole is formed in the positioning sheet, a connecting piece is arranged in the waist-shaped hole, and the connecting piece is used for connecting the positioning sheet with the positioning disc.

Through adopting above-mentioned technical scheme, when the width of installation otic placode changes, producers can finely tune the position of spacer through waist type hole to guarantee that the position of mounting hole is in the central point department of putting of installation otic placode lateral wall, satisfy the processing requirement to the mounting hole.

Optionally, a motor is arranged on the placing table and used for driving the positioning disc to rotate, and the positioning disc is connected with an output shaft of the motor through a switching disc.

Through adopting above-mentioned technical scheme, the motor starts, and the output shaft drive switching dish of motor rotates, and the positioning disk rotates under the drive of switching dish, has realized the automatic rotation of end cover body, and the drill bit is to the back of bottom outlet processing completion, and the end cover body is automatic to be rotated to the position that corresponds the tapping head, has made things convenient for the tapping of tapping head to the bottom outlet.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the mounting holes of the mounting lug plates are required to be machined, a manufacturer firstly places the end cover body above a workbench surface, the end cover body is pressed through the sliding of a pressure head, after the end cover body is fixed, a drill bit is started, the mounting holes are machined, after the machining of the bottom holes is finished, a tapping head is started, the bottom holes are tapped, the machining of the mounting holes is finished, the machining of the mounting holes can be realized on the same equipment, and the machining efficiency of the mounting holes is improved;

2. the mounting lug plate abuts against the positioning sheet, so that the mounting lug plate is positioned, and the machining precision of the mounting hole is improved;

3. when the width of installation otic placode changes, producers can finely tune the position of spacer through waist type hole to the central point that the position of guaranteeing the mounting hole is in installation otic placode lateral wall puts the department, satisfies the processing requirement to the mounting hole.

Drawings

Fig. 1 is a schematic diagram for showing an overall structure of a motor end cover fan housing.

Fig. 2 is a schematic diagram for showing another view angle of the whole structure of the motor end cover fan housing.

Fig. 3 is a schematic diagram for embodying the overall structure of the present embodiment.

Fig. 4 is a schematic view for embodying the structure of the rotating assembly.

Fig. 5 is a schematic diagram for embodying the structure of the positioning member.

Fig. 6 is a schematic diagram for embodying the structure of the hold-down assembly.

Description of reference numerals:

1. an end cap body; 11. a first convex ring; 12. a second convex ring; 13. a third convex ring; 14. annularly extending edges; 15. mounting an ear plate; 16. mounting holes; 2. a frame; 3. a work table; 4. a placing table; 5. a drilling assembly; 51. a drill bit; 6. a tapping component; 61. a tapping head; 7. a compression assembly; 71. a support pillar; 72. mounting a plate; 73. a telescopic oil cylinder; 74. a pressure head; 741. a first positioning groove; 8. a positioning assembly; 81. positioning a plate; 811. a second positioning groove; 812. positioning the boss; 82. positioning plates; 821. an installation part; 8211. a kidney-shaped hole; 822. a positioning part; 83. a connecting member; 9. a rotating assembly; 91. a motor; 92. an adapter plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses equipment is attacked to motor end cover fan housing mounting hole brill.

Referring to fig. 3 and 4, a motor end cover fan housing mounting hole bores equipment of attacking includes

frame

2, 2 upper ends fixed connection of frame has table surface 3 that sets up on the level, table surface 3 is last to be provided with places platform 4, it is provided with locating component 8 to place platform 4 top, locating component 8 is used for fixing a position end cover body 1, it is provided with rotating assembly 9 to place on the platform 4, rotating assembly 9 is used for driving end cover body 1 to rotate, table surface 3 is last to be provided with the subassembly 7 that compresses tightly that is used for compressing tightly end cover body 1, still be provided with drilling subassembly 5 and tapping subassembly 6 on table surface 3, drilling subassembly 5 is used for processing the bottom outlet of mounting hole 16, tapping subassembly 6 is used for tapping the bottom outlet.

Referring to fig. 3 and 4, when machining the mounting hole 16, a manufacturer firstly positions the end cover body 1 through the positioning assembly 8, after the end cover body 1 is positioned, the pressing assembly 7 fixes the end cover body 1, the drilling assembly 5 firstly performs machining of the bottom hole, after the bottom hole is machined, the rotating assembly 9 drives the end cover body 1 to rotate, the machined bottom hole is rotated to a position opposite to the tapping assembly 6, and then the tapping assembly 6 taps the bottom hole to complete machining of the mounting hole 16.

Referring to fig. 3, drilling subassembly 5 includes drill bit 51, tapping subassembly 6 includes tapping head 61, drill bit 51 and the equal activity of tapping head 61 set up in table surface 3 top, drill bit 51 and tapping head 61 are the level setting, drill bit 51 all sets up towards the central axis of end cover body 1 with the drilling end of tapping head 61, the quantity of installation otic placode 15 is three in this embodiment, for the tapping of convenient tapping head 61 to the bottom hole, the contained angle between the central axis of drill bit 51 and the central axis of tapping head 61 is 120 degrees.

Referring to fig. 2 and 5, the positioning assembly 8 includes a positioning plate 81 and a positioning plate 82, the positioning plate 81 is horizontally disposed above the placing table 4, a second positioning groove 811 corresponding to the second protruding ring 12 is disposed on the positioning plate 81, the second protruding ring 12 is embedded in the second positioning groove 811, a positioning boss 812 corresponding to the third protruding ring 13 is coaxially disposed on the bottom wall of the second positioning groove 811, the third protruding ring 13 is sleeved outside the positioning boss 812, and the positioning boss 812 and the positioning plate 81 are integrally formed.

Referring to fig. 5, the positioning plate 82 is fixedly connected to the outer annular wall of the positioning plate 81, the positioning plate 82 includes a mounting portion 821 and a positioning portion 822, the mounting portion 821 is a rectangular steel sheet, the positioning portion 822 extends upward from the side wall of the mounting portion 821 far away from the placing table 4, the mounting portion 821 is used for abutting against the mounting ear plate 15 to position the mounting ear plate 15, and the positioning plate 82 is in an L shape.

Referring to fig. 5, two kidney-shaped holes 8211 are formed in the mounting portion 821, the length direction of each kidney-shaped hole 8211 is identical to the length direction of the mounting portion 821, the two kidney-shaped holes 8211 are arranged at intervals along the length direction of the mounting portion 821, a connecting member 83 is arranged in each kidney-shaped hole 8211, each connecting member 83 is a bolt, and each connecting member 83 is used for connecting the positioning plate 82 and the positioning plate 81.

Referring to fig. 5, when the width of the mounting ear plate 15 changes, the position of the positioning piece 82 can be adjusted through the waist-shaped hole 8211 to meet the positioning requirement of the mounting ear plate 15.

Referring to fig. 1, 4 and 6, the pressing assembly 7 is located between the drilling assembly 5 and the tapping assembly 6, the pressing assembly 7 includes a supporting column 71, a telescopic cylinder 73 and a pressing head 74, the supporting column 71 is vertically disposed on the working table 3 and is fixedly connected with the working table 3, the upper end of the supporting column 71 is fixedly connected with a horizontally disposed mounting plate 72, the telescopic cylinder 73 is fixedly connected with the mounting plate 72, the end of a piston rod of the telescopic cylinder 73 is disposed downward, the pressing head 74 is located right above the positioning plate 81, that is, the central axis of the pressing head 74 and the central axis of the positioning plate 81 coincide with each other, the pressing head 74 is rotatably connected with the end of the piston rod of the telescopic cylinder 73 through a bearing, and a first positioning groove 741 corresponding to the first convex ring 11 is disposed on the bottom wall of the pressing head 74.

Referring to fig. 5 and 6, when the end cover body 1 is placed on the positioning plate 81, the opening of the positioning plate 81 is downward buckled on the positioning plate 81, the second positioning groove 811 positions the second convex ring 12, the positioning boss 812 positions the third convex ring 13, the end cover body 1 is rotated to enable the mounting lug plate 15 to abut against the positioning portion 822, and the positioning of the end cover body 1 on the positioning plate 81 is completed. Then the telescopic oil cylinder 73 is started, and the driving pressure head 74 moves towards the direction close to the end cover body 1, so that the end cover body 1 is pressed and fixed.

Referring to fig. 5, the placing table 4 is a hollow cuboid box, a motor 91 is arranged in the placing table 4, the motor 91 is fixedly connected with the placing table 4, an output shaft of the motor 91 is arranged upwards and extends out of the placing table 4, the positioning disc 81 is connected with the motor 91 through an adapter disc 92, the adapter disc 92 and the positioning disc 81 are parallel and coaxially arranged, the adapter disc 92 is fixedly connected with the output shaft of the motor 91, and the positioning disc 81 is fixedly connected with the adapter disc 92 through bolts.

Referring to fig. 3 and 5, after the bottom hole is machined, the motor 91 is started to drive the adapter plate 92 to rotate, the end cover body 1 on the positioning plate 81 is driven by the adapter plate 92 to rotate, the bottom hole rotates by 120 degrees, the tapping head 61 is rotated to a position corresponding to the tapping head 61, the tapping head 61 is started to tap the bottom hole, and machining of the mounting hole 16 is completed.

The implementation principle of the embodiment of the application is as follows: the manufacturer puts the end cover body 1 on the positioning plate 81, so that the second protrusion ring 12 is embedded in the second positioning groove 811, the third protrusion ring 13 is sleeved on the positioning boss 812, and the end cover body 1 is rotated to make the mounting lug plate 15 abut against the positioning piece 82. After the positioning of the end cover body 1 is completed, the telescopic oil cylinder 73 is started, the driving pressure head 74 presses the end cover body 1 tightly, the drill bit 51 is started, and the bottom hole of the first mounting hole 16 is machined. After the bottom hole is processed, the motor 91 is started to drive the end cover body 1 to rotate, the processed bottom hole rotates to the position of the tapping head 61, and the tapping head 61 taps the bottom hole. At the same time, the drill 51 starts the machining of the bottom hole of the next mounting hole 16, and finally the machining of the mounting hole 16 is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an equipment of attacking is bored to motor end cover fan housing mounting hole, includes frame (2), frame (2) upper end fixedly connected with table surface (3), be provided with drilling subassembly (5) that are used for carrying out mounting hole (16) drilling to end cover body (1) on table surface (3), drilling subassembly (5) include drill bit (51), drill bit (51) with table surface (3) activity links to each other, its characterized in that: be provided with tapping subassembly (6) on table surface (3), tapping subassembly (6) are including tapping head (61), tapping head (61) with table surface (3) activity links to each other, be provided with on table surface (3) and compress tightly subassembly (7), compress tightly subassembly (7) including pressure head (74), pressure head (74) with table surface (3) are slided and are connected.

2. The motor end cover and fan housing mounting hole drilling and tapping device as claimed in claim 1, wherein: compress tightly subassembly (7) including scalable hydro-cylinder (73), fixedly connected with mounting bracket on table surface (3), scalable hydro-cylinder (73) and mounting bracket fixed connection, pressure head (74) with the piston rod end of scalable hydro-cylinder (73) rotates and is connected.

3. The motor end cover and fan housing mounting hole drilling and tapping device as claimed in claim 2, wherein: the pressure head (74) is provided with a first positioning groove (741) corresponding to the first convex ring (11).

4. The motor end cover and fan housing mounting hole drilling and tapping device as claimed in claim 3, wherein: the table is characterized in that a placing table (4) is fixedly connected to the working table surface (3), a positioning disc (81) is arranged on the placing table (4), and a second positioning groove (811) corresponding to the second convex ring (12) is formed in the positioning disc (81).

5. The motor end cover and fan housing mounting hole drilling and tapping device as claimed in claim 4, wherein: and a positioning boss (812) corresponding to the third convex ring (13) is integrally formed on the bottom wall of the second positioning groove (811).

6. The motor end cover and fan housing mounting hole drilling and tapping device as claimed in claim 5, wherein: the outer ring wall of the positioning disc (81) is provided with a positioning sheet (82), and the positioning sheet (82) is used for abutting against the installation ear plate (15) to position the installation ear plate (15).

7. The motor end cover and fan housing mounting hole drilling and tapping device as claimed in claim 6, wherein: waist-shaped holes (8211) are formed in the positioning plates (82), connecting pieces (83) are arranged in the waist-shaped holes (8211), and the connecting pieces (83) are used for connecting the positioning plates (82) with the positioning plate (81).

8. The motor end cover and fan housing mounting hole drilling and tapping device as claimed in claim 7, wherein: the placing table (4) is provided with a motor (91), the motor (91) is used for driving the positioning disc (81) to rotate, and the positioning disc (81) is connected with an output shaft of the motor (91) through a switching disc (92).