CN216881862U

CN216881862U - Perforating device is used in electrical equipment production

Info

Publication number: CN216881862U
Application number: CN202220401844.7U
Authority: CN
Inventors: 武莹影
Original assignee: Shanghai Wenming Electronic Technology Co ltd
Current assignee: Shanghai Wenming Electronic Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-07-05
Anticipated expiration: 2032-02-25

Abstract

The utility model relates to the field of punching devices, in particular to a punching device for production of electrical equipment. The drilling machine comprises a drilling assembly, a rotating cover, a motor a, a motor b, a driving gear, a rack and a processing table; the rotating cover is a rotary structure, the top of the rotating cover is provided with an opening through which a power supply motor a and a motor b pass, the output end of the motor a is connected with the rotating cover, the output end of the motor a is coaxial with the rotating cover, the drilling assembly uniformly sets multiple groups around the central shaft of the rotating cover, the drilling assembly comprises a drill bit and a driven gear, the drill bit is rotatably arranged on the rotating cover, the driven gear is arranged on the drill bit, the output end of the motor b is connected with a driving gear, the driving gear is eccentrically arranged with the rotating cover, the driving gear is meshed with one driven gear at most, the rack is arranged on a processing table, a lifting device for driving the motor a and the motor b to synchronously lift is arranged on the rack, and a through hole through which the drill bit passes is formed in the processing table. The utility model is convenient for switching the drill bit to ensure the drilling processing efficiency.

Description

Perforating device is used in electrical equipment production

Technical Field

The utility model relates to the field of punching devices, in particular to a punching device for production of electrical equipment.

Background

The electrical equipment needs to be assembled by using various structures, the structural materials comprise metal materials and non-metal materials, and when the electrical equipment is assembled, the electrical equipment can be connected in a bolt and nut mode or connected in other modes such as clamping and the like. Each structure of electrical equipment needs to have the mounting hole in order to make things convenient for the equipment, generally uses perforating device to drill the part, then will have the part of mounting hole to be connected with other parts through threaded connection mode, or fixes a position the mounted position of part through the mounting hole, wears the cover on other card cylindricality structures through the mounting hole with the part.

At present, when a drilling device is used for drilling, if a drill bit is damaged or a drill bit with other specifications is required to be used for drilling, the drill bit needs to be detached and replaced by a new drill bit with the same specification or a drill bit with other specifications, the operation is troublesome, and the drilling efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background art and provides a perforating device for electrical equipment production, which is convenient for switching a drill bit to ensure the drilling efficiency.

According to the technical scheme, the punching device for producing the electrical equipment comprises a drilling assembly, a rotating cover, a motor a, a motor b, a driving gear, a rack and a processing table, wherein the drilling assembly is arranged on the rotating cover;

the rotating cover is a rotary structure, the top of the rotating cover is provided with an opening through which a power supply motor a and a motor b pass, the output end of the motor a is connected with the rotating cover, the output end of the motor a is coaxial with the rotating cover, the drilling assembly uniformly sets multiple groups around the central shaft of the rotating cover, the drilling assembly comprises a drill bit and a driven gear, the drill bit is rotatably arranged on the rotating cover, the driven gear is arranged on the drill bit, the output end of the motor b is connected with a driving gear, the driving gear is eccentrically arranged with the rotating cover, the driving gear is meshed with one driven gear at most, the rack is arranged on a processing table, a lifting device for driving the motor a and the motor b to synchronously lift is arranged on the rack, and a through hole through which the drill bit passes is formed in the processing table.

Preferably, the frame includes fixed plate and mount, and the fixed plate setting is at the mount top, and the mount setting is on the processing platform, and elevating gear includes lifter plate, elevating system and slide bar, and motor a and motor b all set up on the lifter plate, and the vertical setting of slide bar is on the lifter plate, and the slide bar runs through the fixed plate and with fixed plate sliding connection, and elevating system sets up on the fixed plate, and the elevating system output is connected with the lifter plate.

Preferably, the bottom of the rotating cover is provided with a fixed cover, the fixed cover is provided with a guide rod in a sliding manner along the vertical direction, the top end of the guide rod is connected with a top plate, the bottom end of the guide rod is connected with a bottom plate, and an elastic part a is connected between the bottom plate and the fixed cover.

Preferably, the bottom of the bottom plate is provided with a non-slip mat.

Preferably, an elastic member b is connected between the fixing cap and the top plate.

Preferably, the elastic member a and the elastic member b are both springs, and the elastic member a and the elastic member b are both sleeved on the guide rod.

Preferably, the motor a and the motor b are sleeved with cover plates, the cover plates are provided with through holes a through which the motor a passes and through holes b through which the motor b passes, the bottom surfaces of the cover plates are in contact with the top surfaces of the rotating covers, and the cover plates are arranged on the rack in a sliding mode along the vertical direction.

Compared with the prior art, the utility model has the following beneficial technical effects:

the utility model is convenient for switching the drill bit to ensure the drilling processing efficiency. The specifications of partial drill bits in the multi-group drilling assembly are the same, the specifications of other drill bits are different, when one drill bit is damaged, the drill bits with the same specification are switched to the drilling station, and when drilling with other specifications is needed, the drill bits with other corresponding specifications are switched to the drilling station. When the device is used, a workpiece to be processed is placed on the processing table. Corresponding drill bit is switched to the machining station according to the drilling requirement, and when the drill bit is switched, the rotating cover is driven to rotate through the motor a, the rotating cover drives the multiple groups of drilling assemblies to rotate until the driven gears in the required drilling assemblies rotate to the positions meshed with the driving gears, and the drill bits in the drilling assemblies are located above the through holes. At the moment, the driving gear is driven to rotate through the motor b, the driving gear drives the driven gear to rotate, and the driven gear drives the drill bit to rotate. Then, the motor a and the motor b are driven to descend through the lifting device, so that the drill bit descends, the drill bit performs drilling processing on the workpiece in the descending process until the drill bit moves to the inner side of the through hole, and a through drill hole is drilled on the workpiece.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a partial structural cross-sectional view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a cover plate in an embodiment of the utility model.

Reference numerals are as follows: 1. a drill bit; 2. a driven gear; 3. a rotating cover; 301. an opening; 4. a motor a; 5. a motor b; 6. a driving gear; 7. a lifting plate; 8. a lifting mechanism; 9. a slide bar; 10. a fixing plate; 11. a fixed mount; 12. a cover plate; 121. a through hole a; 122. a through hole b; 13. a fixed cover; 14. a base plate; 15. a guide bar; 16. a top plate; 17. an elastic member a; 18. an elastic member b; 19. a non-slip mat; 20. a processing table; 201. and a through hole.

Detailed Description

Example one

As shown in fig. 1-2, the punching device for producing electrical equipment according to the present invention includes a drilling assembly, a rotating cover 3, a motor a4, a motor b5, a driving gear 6, a frame, and a processing table 20.

The rotating cover 3 is a rotary structure, the top of the rotating cover 3 is provided with an opening 301 for the passing of a motor a4 and a motor b5, the output end of the motor a4 is connected with the rotating cover 3, the output end of the motor a4 is coaxial with the rotating cover 3, a plurality of groups of drilling assemblies are uniformly arranged around the central shaft of the rotating cover 3, each drilling assembly comprises a drill bit 1 and a driven gear 2, the drill bits 1 are rotatably arranged on the rotating cover 3, the driven gears 2 are arranged on the drill bits 1, the output end of the motor b5 is connected with a driving gear 6, the driving gear 6 is eccentrically arranged with the rotating cover 3, the driving gear 6 is meshed with at most one driven gear 2, when the driving gear 6 is meshed with one driven gear 2, the driving gear can be used for driving the driven gear 2 to rotate so as to realize the rotation of the corresponding drill bit 1, the drill bit 1 is used for drilling a workpiece, and the workpiece is staggered with other drill bits 1 and cannot be drilled by the other drill bits; when the driving gear 6 is not engaged with the driven gear 2, the drill 1 is not rotated, and the drill 1 can be replaced. The frame is arranged on the processing table 20, the frame is provided with a lifting device for driving the motor a4 and the motor b5 to synchronously lift, and the processing table 20 is provided with a through hole 201 for the drill bit 1 to pass through.

The embodiment facilitates switching the drill bit 1 to secure the drilling efficiency. The specifications of partial drill bits 1 in the multi-group drilling assembly are the same, the specifications of the rest drill bits 1 are different, when one drill bit 1 is damaged, the drill bits 1 with the same specification are switched to a drilling station, and when drilling with other specifications is needed, the drill bits 1 with other corresponding specifications are switched to the drilling station. In use, a workpiece to be machined is placed on the machining table 20. Corresponding drill bit 1 is switched to the processing station according to the drilling demand, and during the switching, through motor a4 drive rotation cover 3 rotation, rotation cover 3 drives multiunit drilling subassembly and rotates, and driven gear 2 in the required drilling subassembly rotates to the position of being connected with driving gear 6 meshing until, and drill bit 1 in this group drilling subassembly is located through-hole 201 top. At this time, the driving gear 6 is driven to rotate by the motor b5, the driving gear 6 drives the driven gear 2 to rotate, and the driven gear 2 drives the drill bit 1 to rotate. Then, the motor a4 and the motor b5 are driven to descend through the lifting device, so that the drill bit 1 descends, and the drill bit 1 performs drilling processing on the workpiece in the descending process until the drill bit 1 moves to the inner side of the through hole 201, and a through drill hole is drilled on the workpiece.

Example two

As shown in fig. 1, compared with the first embodiment, in the punching device for producing electrical equipment according to the present invention, in the present embodiment, the frame includes a fixing plate 10 and a fixing frame 11, the fixing plate 10 is disposed on the top of the fixing frame 11, and the fixing frame 11 is disposed on the processing table 20.

The lifting device comprises a lifting plate 7, a lifting mechanism 8 and a sliding rod 9, wherein a motor a4 and a motor b5 are arranged on the lifting plate 7, the sliding rod 9 is vertically arranged on the lifting plate 7, the sliding rod 9 penetrates through a fixing plate 10 and is in sliding connection with the fixing plate 10, the lifting mechanism 8 is arranged on the fixing plate 10, and the output end of the lifting mechanism 8 is connected with the lifting plate 7. The lifting mechanism 8 can drive the lifting plate 7 to lift, and the sliding rod 9 slides on the fixing plate 10, so that the stability of the lifting plate 7 during lifting can be further improved.

EXAMPLE III

As shown in fig. 2, compared with the first embodiment, in the punching device for producing electrical equipment according to the present invention, in the first embodiment, a fixed cover 13 is disposed at the bottom of a rotating cover 3, a guide rod 15 is slidably disposed on the fixed cover 13 along a vertical direction, a top plate 16 is connected to a top end of the guide rod 15, a bottom plate 14 is connected to a bottom end of the guide rod 15, and an elastic member a17 is connected between the bottom plate 14 and the fixed cover 13. The bottom of the bottom plate 14 is provided with the anti-slip pad 19, and the anti-slip pad 19 is in contact with the workpiece, so that friction can be improved, and the effect of compressing and fixing the workpiece is improved.

An elastic piece b18 is connected between the fixed cover 13 and the top plate 16, after drilling, the drill bit 1 moves upwards in advance of the bottom plate 14, after the bottom plate 14 moves upwards, the elastic piece a17 can generate elastic oscillation, and the elastic piece b18 is used for buffering the elastic oscillation of the elastic piece a17, so that the time required by the bottom plate 14 to return to a stable state is shortened. Elastic component a17 and elastic component b18 are the spring, and elastic component a17 and elastic component b18 all overlap and establish on guide bar 15, and the spring flexible process is stable, and long service life can not drop.

In this embodiment, under the effect of the lifting device, when the rotating cover 3 descends, the fixed cover 13, the bottom plate 14, the guide rod 15, the top plate 16, the elastic element a17 and the elastic element b18 are driven to descend, the bottom plate 14 can be in contact with a workpiece below before the drill bit 1 to press the workpiece, the elastic element a17 and the elastic element b18 elastically deform, and the stability of the position of the workpiece can be guaranteed. Then, the drill 1 is brought into contact with the workpiece to perform drilling operation on the workpiece, thereby improving the drilling quality.

Example four

As shown in fig. 1-3, compared to the first embodiment, in the punching device for producing electrical equipment according to the present invention, in the first embodiment, a cover plate 12 is sleeved on a motor a4 and a motor b5, the cover plate 12 has a through hole a121 through which a power supply a4 passes and a through hole b122 through which a power supply b5 passes, a bottom surface of the cover plate 12 contacts with a top surface of the rotating cover 3, and the cover plate 12 is slidably disposed on the rack in a vertical direction, so as to be capable of moving up and down along with the motor a4 and the motor b5, and always cover the opening 301.

In this embodiment, the cover plate 12 can shield the opening 301 for preventing the impurities in the outside air from entering the rotating cover 3, thereby ensuring the neatness and preventing the interference with the normal operation of the gear transmission process.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A perforating device for production of electrical equipment is characterized by comprising a drilling assembly, a rotating cover (3), a motor a (4), a motor b (5), a driving gear (6), a rack and a processing table (20);

the rotary cover (3) is of a rotary structure, the top of the rotary cover (3) is provided with an opening (301) for a power supply motor a (4) and a motor b (5) to pass through, the output end of the motor a (4) is connected with the rotary cover (3), the output end of the motor a (4) is coaxial with the rotary cover (3), a plurality of groups of drilling assemblies are uniformly arranged around the central shaft of the rotary cover (3), each drilling assembly comprises a drill bit (1) and a driven gear (2), the drill bit (1) is rotatably arranged on the rotary cover (3), the driven gear (2) is arranged on the drill bit (1), the output end of the motor b (5) is connected with a driving gear (6), the driving gear (6) and the rotary cover (3) are arranged in an off-axis manner, the driving gear (6) is meshed with at most one driven gear (2), the rack is arranged on a processing table (20), and a lifting device for driving the motor a (4) and the motor b (5) to synchronously lift is arranged on the rack, the processing table (20) is provided with a through hole (201) for the drill bit (1) to pass through.

2. The perforating device for the electrical equipment production according to claim 1, wherein the rack comprises a fixing plate (10) and a fixing frame (11), the fixing plate (10) is arranged on the top of the fixing frame (11), the fixing frame (11) is arranged on the processing table (20), the elevating device comprises an elevating plate (7), an elevating mechanism (8) and a sliding rod (9), both a motor a (4) and a motor b (5) are arranged on the elevating plate (7), the sliding rod (9) is vertically arranged on the elevating plate (7), the sliding rod (9) penetrates through the fixing plate (10) and is slidably connected with the fixing plate (10), the elevating mechanism (8) is arranged on the fixing plate (10), and the output end of the elevating mechanism (8) is connected with the elevating plate (7).

3. The perforating device for electrical equipment production according to claim 1, characterized in that a fixed cover (13) is arranged at the bottom of the rotating cover (3), a guide rod (15) is arranged on the fixed cover (13) in a sliding manner along the vertical direction, a top plate (16) is connected to the top end of the guide rod (15), a bottom plate (14) is connected to the bottom end of the guide rod (15), and an elastic part a (17) is connected between the bottom plate (14) and the fixed cover (13).

4. The perforating device for electric appliance production as claimed in claim 3, characterized in that the bottom of the base plate (14) is provided with a non-slip mat (19).

5. The perforating device for electric appliance production as claimed in claim 3, characterized in that an elastic member b (18) is connected between the fixing cover (13) and the top plate (16).

6. The perforating device for electrical equipment production as recited in claim 5, wherein the elastic member a (17) and the elastic member b (18) are both springs, and the elastic member a (17) and the elastic member b (18) are both sleeved on the guide rod (15).

7. The punching device for producing the electrical equipment as claimed in claim 1, wherein a cover plate (12) is sleeved on the motor a (4) and the motor b (5), the cover plate (12) is provided with a through hole a (121) for the motor a (4) to pass through and a through hole b (122) for the motor b (5) to pass through, the bottom surface of the cover plate (12) is in contact with the top surface of the rotating cover (3), and the cover plate (12) is arranged on the rack in a sliding mode along the vertical direction.