CN222660192U

CN222660192U - Bell-shaped shell drilling device

Info

Publication number: CN222660192U
Application number: CN202420603622.2U
Authority: CN
Inventors: 祁亚龙
Original assignee: Ningbo Jiedu Machinery Manufacturing Co ltd
Current assignee: Ningbo Jiedu Machinery Manufacturing Co ltd
Priority date: 2024-03-27
Filing date: 2024-03-27
Publication date: 2025-03-25
Anticipated expiration: 2034-03-27

Abstract

The utility model discloses a bell shell drilling device, which relates to the technical field of drilling devices and comprises a base, wherein one end of the top of the base is fixedly connected with a positioning device, one end of the top surface of the base is fixedly connected with a positioning plate, the outer wall of one side of the positioning device is fixedly connected with the center of the outer wall of one side of the positioning plate, one side of the top surface of the base is slidably connected with an adjusting frame, the outer wall of one side of the adjusting frame, which is far away from the positioning plate, is fixedly connected with a sliding frame, one side of the outer wall of the sliding frame is fixedly connected with an adjusting motor, the hole puncher is slidably connected with one side of the top of the base through the adjusting motor, and the center of the outer wall of the hole puncher is rotatably connected with a drill bit. After the bell housing is fixed through the positioning device, the device can rotate by driving the lifting shaft and the horizontal shaft and adjust the position of the drill bit, so that fine adjustment of the drill bit on the x and y axes is realized, and the device effectively avoids the problem that equipment cannot adapt to multi-position holes of the bell housing because the drill bit cannot be adjusted in multiple directions.

Description

Bell shell drilling device

Technical Field

The utility model relates to the technical field of drilling devices, in particular to a bell-shaped shell drilling device.

Background

The bell housing drilling device is a special processing device for the bell housing of the ball cage type constant velocity universal joint, and is mainly used for precisely drilling hole sites on the bell housing. Such devices are typically equipped with positioning jigs and high precision drilling power heads to ensure that the position, size and shape of the holes meet design requirements.

According to the search findings, chinese patent literature, bulletin number: CN214185316U discloses a bell housing drilling device of an inner ball cage type universal joint, which belongs to the technical field of universal joints and comprises a bottom plate, wherein a supporting plate is fixedly connected to the left side of the upper part of the bottom plate, a top plate is fixedly connected to the upper part of the supporting plate, a lifting rod is installed below the top plate, a mounting seat is fixedly connected to the lower part of the lifting rod, a first motor is fixedly connected to the right side of the upper part of the mounting seat, a first belt wheel is fixedly connected to the right side of the first motor, a screw rod is rotatably connected to the middle of the mounting seat, a second belt wheel is fixedly connected to the right side of the screw rod, a movable seat is connected to the middle of the screw rod, a collecting box is fixedly connected to the upper part of the bottom plate, a baffle is installed outside the base, and the inside of the baffle is hollow. According to the utility model, by arranging the baffle, scrap iron splashing in the drilling process can be avoided, the fan ventilates the inside of the baffle, and scrap iron generated in the drilling process can be blown into the collecting box, so that the subsequent cleaning is convenient.

When the drilling device is designed to adjust the position of the drill bit, the drill bit can be adjusted through only one threaded shaft, so that the drill bit can only move along one shaft during adjustment, and when the bell housing is required to be subjected to multi-position accurate drilling, single-shaft adjustment can not meet the requirement, therefore, the bell housing drilling device is provided.

Disclosure of utility model

The utility model aims to overcome the defects in the prior art and provides a drilling device for an outer race.

In order to achieve the purpose, the technical scheme is that the bell housing drilling device comprises a base, wherein a positioning device is fixedly connected to one end of the top of the base, a positioning plate is fixedly connected to one end of the top surface of the base, one side outer wall of the positioning device is fixedly connected with the center of one side outer wall of the positioning plate, one side of the top surface of the base is slidably connected with an adjusting frame, one end of the top surface of the adjusting frame is fixedly connected with a lifting motor, the top end of one side outer wall of the adjusting frame is fixedly connected with a horizontal motor, the center of the inner part of the adjusting frame is movably connected with a hole digger through the lifting motor and the horizontal motor, a sliding frame is fixedly connected to one side outer wall of the adjusting frame, one side of the outer wall of the sliding frame is fixedly connected with the adjusting motor, the hole digger is slidably connected with one side of the top of the base through the adjusting motor, and the center of the outer wall of the hole digger is rotatably connected with a drill bit.

Above-mentioned, the inside top of alignment jig rotates and is connected with the lift axle, lift axle outer wall center is through screw thread through connection has the crane, and lift axle outer wall center and the inside one end rotation connection of crane, lift axle outer wall top runs through alignment jig inner wall top and with elevator motor output fixed connection.

Above-mentioned, the top department rotation of alignment jig inner wall both sides is connected with the horizontal axle, and horizontal axle one end outer wall runs through alignment jig inner wall one side and with horizontal motor output fixed connection, horizontal axle outer wall center is through threaded through connection has the horizontal frame, and the horizontal axle rotates with the inside top of horizontal frame and is connected.

Above-mentioned, trompil ware outer wall is kept away from drill bit one end and is run through crane and the inside center of horizontal frame respectively, and trompil ware outer wall one end all with crane and the inside center sliding connection of horizontal frame.

Above-mentioned, base top surface center is equipped with the drive rack, and a plurality of spouts have been seted up simultaneously to base top surface both sides, a plurality of sliders of fixedly connected with respectively in slide frame bottom surface both sides, and slider and spout inner wall one end sliding connection.

The sliding frame is characterized in that a group of corresponding driving frames are fixedly connected to the outer wall of one side of the sliding frame respectively, and driving gears are rotatably connected to the corresponding surfaces of the driving frames through rotating shafts.

The driving gear is meshed with the driving rack, and the outer wall of one end of the driving gear penetrates through the outer wall of the driving frame and is fixedly connected with the output end of the adjusting motor.

Compared with the prior art, the bell housing drilling device has the following beneficial effects:

1. According to the utility model, after the bell housing is fixed through the positioning device, the lifting motor and the horizontal motor are respectively driven, the lifting frame and the horizontal frame move in the adjusting frame through rotating the lifting shaft and the horizontal shaft, and the hole puncher is adjusted, so that the device can adjust the position of the drill bit through driving the lifting shaft and the horizontal shaft to rotate and adjust the position of the drill bit, fine adjustment of the drill bit on the x and y axes is realized, the drilling precision and quality are improved, and the device is enabled to effectively avoid the problem that the equipment cannot perform multi-position hole punching on the bell housing due to the fact that the drill bit cannot be adjusted in multiple directions.

2. According to the drilling device, the adjusting motor is driven, the driving gear is driven to drive the sliding frame to slide at one end of the top surface of the base, and the hole digger and the drill bit are driven to move towards one end of the positioning device at one end of the top of the base, so that the device drills the bell-shaped shell by driving the driving gear, the high-precision control of the depth of the drill bit is realized, the production quality is improved, and the defective rate is effectively reduced.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic view of a partially cut-away perspective structure of a base of the present utility model;

FIG. 4 is a schematic view of the partial structure of the A in FIG. 3 according to the present utility model;

fig. 5 is a schematic view of a partial perspective structure of an adjusting bracket according to the present utility model.

The device comprises a base, a positioning device, a positioning plate, a regulating frame, a lifting motor, a horizontal motor, a hole digger, a lifting shaft, a lifting frame, a horizontal shaft, a horizontal frame, a sliding frame, a regulating motor, a driving rack, a sliding groove, a sliding block, a driving frame, a driving gear, a driving rack, a driving gear and a drill bit, wherein the base is 1, the positioning device, the lifting motor, the lifting frame, the lifting motor, the horizontal motor, the lifting frame, the lifting shaft, the lifting frame, the sliding frame and the sliding frame are 1, 101, the positioning device, 102, the positioning plate, 2, the regulating motor, the regulating rack, the sliding groove, the sliding block, the driving rack, the driving frame, the sliding block, the driving gear and the drill bit are 4.

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.

As shown in fig. 1-5, the drilling machine comprises a base 1, a positioning device 101 is fixedly connected to one end of the top of the base 1, a positioning plate 102 is fixedly connected to one end of the top surface of the base 1, one side outer wall of the positioning device 101 is fixedly connected to the center of one side outer wall of the positioning plate 102, an adjusting frame 2 is slidably connected to one side of the top surface of the base 1, a lifting motor 201 is fixedly connected to one end of the top surface of the adjusting frame 2, a horizontal motor 202 is fixedly connected to the top end of one side outer wall of the adjusting frame 2, a hole digger 203 is movably connected to the center of the inside of the adjusting frame 2 through the lifting motor 201 and the horizontal motor 202, a sliding frame 3 is fixedly connected to one side outer wall of the adjusting frame 2, an adjusting motor 301 is fixedly connected to one side of the outer wall of the sliding frame 3, the hole digger 203 is slidably connected to one side of the top of the base 1 through the adjusting motor 301, and the center of the outer wall of the hole digger 203 is rotatably connected with a drill 4.

After the bell housing is fixed by the positioning device 101, the lifting motor 201 and the horizontal motor 202 are respectively driven, the lifting shaft 204 and the horizontal shaft 206 are rotated, the lifting frame 205 and the horizontal frame 207 are moved in the adjusting frame 2, the hole opener 203 is adjusted, the position of the drill bit 4 is adjusted, the adjusting motor 301 is driven to drive the sliding frame 3 to slide at one end of the top surface of the base 1 through the driving gear 306, the hole opener 203 and the drill bit 4 are driven to move towards one end of the positioning device 101 at one end of the top of the base 1, the device can rotate by driving the lifting shaft 204 and the horizontal shaft 206, the position of the drill bit 4 is adjusted, fine adjustment of the drill bit 4 on the x axis and the y axis is realized, the drilling precision and quality are improved, and the device is effectively prevented from being unable to adjust in multiple directions due to the drill bit 4, and the equipment cannot adapt to the multi-position hole opening of the bell housing.

As shown in fig. 1, 2 and 5, the top end inside the adjusting frame 2 is rotatably connected with a lifting shaft 204, the center of the outer wall of the lifting shaft 204 is rotatably connected with a lifting frame 205 through threads, the center of the outer wall of the lifting shaft 204 is rotatably connected with one end inside the lifting frame 205, the top end of the outer wall of the lifting shaft 204 penetrates through the top end of the inner wall of the adjusting frame 2 and is fixedly connected with the output end of the lifting motor 201, the top ends of two sides of the inner wall of the adjusting frame 2 are rotatably connected with a horizontal shaft 206, one end outer wall of the horizontal shaft 206 penetrates through one side of the inner wall of the adjusting frame 2 and is fixedly connected with the output end of the horizontal motor 202, the center of the outer wall of the horizontal shaft 206 is rotatably connected with a horizontal frame 207 through threads, one end, far away from a drill bit 4, of the outer wall of the tapper 203 penetrates through the inner centers of the lifting frame 205 and the horizontal frame 207 respectively, and one end of the outer wall of the tapper 203 is slidably connected with the inner centers of the lifting frame 205 and the horizontal frame 207 respectively.

After the bell housing is fixed by the positioning device 101, the lifting motor 201 and the horizontal motor 202 are respectively driven, the lifting shaft 204 and the horizontal shaft 206 are rotated, the lifting frame 205 and the horizontal frame 207 are moved in the adjusting frame 2, the hole opener 203 is adjusted, and the device is used for adjusting the position of the drill bit 4, so that the device can rotate by driving the lifting shaft 204 and the horizontal shaft 206 and adjusting the position of the drill bit 4, fine adjustment of the drill bit 4 on the x and y axes is realized, and the device is effectively prevented from being capable of multi-directionally adjusting due to the drill bit 4, so that the equipment cannot be used for multi-position hole opening of the bell housing.

As shown in fig. 1-4, a driving rack 302 is arranged in the center of the top surface of the base 1, a plurality of sliding grooves 303 are simultaneously formed in two sides of the top surface of the base 1, a plurality of sliding blocks 304 are fixedly connected to two sides of the bottom surface of the sliding frame 3 respectively, the sliding blocks 304 are slidably connected with one end of the inner wall of each sliding groove 303, a group of corresponding driving frames 305 are fixedly connected to one side outer wall of the sliding frame 3 respectively, driving gears 306 are rotatably connected to corresponding surfaces of the driving frames 305 through rotating shafts, the driving gears 306 are meshed with the driving racks 302, and one end outer wall of each driving gear 306 penetrates through the outer wall of each driving frame 305 and is fixedly connected with the output end of the adjusting motor 301.

Through drive adjustment motor 301, drive carriage 3 through drive gear 306 and slide in base 1 top surface one end to drive hole digger 203 and drill bit 4 and remove towards positioner 101 one end at base 1 top one end, thereby make the device through drive gear 306, drill the bell shell, and realize the high accuracy control to drill bit 4 degree of depth, improve production quality, effectively reduce the defective percentage.

The working principle is that after the bell housing is fixed through the positioning device 101, the lifting motor 201 and the horizontal motor 202 are respectively driven, the lifting frame 205 and the horizontal frame 207 move in the adjusting frame 2 through rotating the lifting shaft 204 and the horizontal shaft 206, the hole opener 203 is adjusted, the position of the drill bit 4 is adjusted through the device, the adjusting motor 301 is driven, the driving gear 306 is driven to drive the sliding frame 3 to slide at one end of the top surface of the base 1, the hole opener 203 and the drill bit 4 are driven to move towards one end of the positioning device 101 at one end of the top of the base 1, and accordingly the device can rotate through driving the lifting shaft 204 and the horizontal shaft 206 and adjust the position of the drill bit 4, fine adjustment of the drill bit 4 on the x axis and the y axis is achieved, and drilling precision and drilling quality are improved.

It should be noted that, in the present document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and the terms "first", "second", "third" are used only for descriptive purposes and should not be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly specified and defined, the terms "fixedly attached", "mounted", "connected", or integrally connected ", for example," mounted "may be fixedly connected" or integrally connected ", may be mechanically connected" or electrically connected "or may be indirectly connected through intermediate medium, or may be in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bell-shaped shell drilling device comprises a base (1) and is characterized in that a positioning device (101) is fixedly connected to one end of the top of the base (1), a positioning plate (102) is fixedly connected to one end of the top of the base (1), an adjusting frame (2) is fixedly connected to the outer wall of one side of the positioning plate (102) and is slidably connected to one side of the top of the base (1), a lifting motor (201) is fixedly connected to one end of the top of the adjusting frame (2), a horizontal motor (202) is fixedly connected to the top of one side of the outer wall of the adjusting frame (2), a hole digger (203) is movably connected to the inner center of the adjusting frame (2) through the lifting motor (201) and the horizontal motor (202), a sliding frame (3) is fixedly connected to one side of the outer wall of the adjusting frame (2), an adjusting motor (301) is fixedly connected to one side of the outer wall of the sliding frame (3), and a drill bit (4) is rotatably connected to the center of the outer wall of the adjusting frame (203) through the adjusting motor (301).

2. The bell housing drilling device according to claim 1, wherein the top end inside the adjusting frame (2) is rotatably connected with a lifting shaft (204), the center of the outer wall of the lifting shaft (204) is connected with a lifting frame (205) through threads in a penetrating manner, the center of the outer wall of the lifting shaft (204) is rotatably connected with one end inside the lifting frame (205), and the top end of the outer wall of the lifting shaft (204) penetrates through the top end of the inner wall of the adjusting frame (2) and is fixedly connected with the output end of the lifting motor (201).

3. The bell housing drilling device according to claim 2, wherein the top ends of the two sides of the inner wall of the adjusting frame (2) are rotatably connected with a horizontal shaft (206), one end outer wall of the horizontal shaft (206) penetrates through one side of the inner wall of the adjusting frame (2) and is fixedly connected with the output end of the horizontal motor (202), the center of the outer wall of the horizontal shaft (206) is rotatably connected with a horizontal frame (207) through threads, and the horizontal shaft (206) is rotatably connected with the top ends inside the horizontal frame (207).

4. The bell housing drilling device of claim 3, wherein the outer wall of the hole digger (203) is far away from the drill bit (4) and penetrates through the inner centers of the lifting frame (205) and the horizontal frame (207), and one end of the outer wall of the hole digger (203) is slidably connected with the inner centers of the lifting frame (205) and the horizontal frame (207).

5. The bell housing drilling device of claim 1, wherein the center of the top surface of the base (1) is provided with a driving rack (302), a plurality of sliding grooves (303) are formed in two sides of the top surface of the base (1), a plurality of sliding blocks (304) are fixedly connected to two sides of the bottom surface of the sliding frame (3) respectively, and the sliding blocks (304) are slidably connected with one end of the inner wall of each sliding groove (303).

6. The bell housing drilling device of claim 5, wherein a set of corresponding driving frames (305) are fixedly connected to one side outer wall of the sliding frame (3), and driving gears (306) are rotatably connected to corresponding surfaces of the driving frames (305) through rotating shafts.

7. The bell housing drilling apparatus of claim 6 wherein the drive gear (306) is intermeshed with the drive rack (302), and wherein an outer wall of one end of the drive gear (306) extends through an outer wall of the drive rack (305) and is fixedly connected to an output end of the adjustment motor (301).