CN219402395U - Fan frame drilling mechanism for radiator fan production - Google Patents

Abstract

The utility model discloses a fan frame drilling mechanism for producing a cooling fan, which comprises a drilling machine, wherein a frame is arranged at the upper part of the drilling machine, an air cylinder is arranged at the bottom of the horizontal end of the frame, a fixing frame is arranged on an output shaft of the air cylinder, a driving box is arranged at the bottom end of the fixing frame, a first telescopic component is arranged at the middle position of the bottom of the driving box, an upper locating plate is arranged at the bottom end of the first telescopic component, a processing table is arranged at the upper part of the drilling machine, a second telescopic component is arranged at the upper part of the processing table, and a lower supporting block is arranged on the second telescopic component. The utility model is provided with a drilling machine, a frame, an air cylinder, a fixing frame, a driving box, a first telescopic component, an upper locating plate, a second telescopic component and an upper supporting block, and can effectively and rapidly limit and fix a fan frame needing to be drilled before drilling, so that the problem of poor drilling quality caused by deviation in the drilling process is avoided.

Description

Fan frame drilling mechanism for radiator fan production

Technical Field

The utility model relates to the technical field of processing of cooling fans, in particular to a fan frame drilling mechanism for cooling fan production.

Background

The working principle of the cooling fan is realized according to energy conversion, namely: electric energy → electromagnetic energy → mechanical energy → kinetic energy. The circuit principle is generally divided into various forms, and the performance of the fan is different due to different adopted circuits.

The existing fan frame drilling equipment for the cooling fan is usually used for manually placing a fan frame needing to be drilled on a drilling platform, then drilling is carried out on the edge of the fan frame through pushing down a drill rod, but because the fan frame is not fixed on a drilling mechanism, the fan frame can possibly deviate when being drilled, so that the drilled hole on the fan frame cannot be matched with the hole on the fan body, secondary machining is needed, the machining efficiency is reduced, and meanwhile the defective rate is increased.

Disclosure of Invention

The utility model aims to provide a fan frame drilling mechanism for producing a cooling fan, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fan frame drilling mechanism is used in radiator fan production, includes the drilling bed, the upper portion of drilling bed is provided with the frame, the bottom of frame horizontal end is provided with the cylinder, be provided with the mount on the output shaft of cylinder, the bottom of mount is provided with the drive case, the bottom intermediate position of drive case is provided with flexible subassembly one, flexible subassembly one's bottom is provided with the locating plate, the upper portion of drilling bed is provided with the processing platform, the upper portion of processing platform is provided with flexible subassembly two, be provided with down the supporting shoe on the flexible subassembly two.

Preferably, the fixing frame comprises a circular plate and four connecting rods, an output shaft of the air cylinder is connected with the upper portion of the circular plate, the top ends of the four connecting rods are uniformly arranged at the bottom edge of the circular plate, and the bottom ends of the four connecting rods are connected with the top of the driving box.

Preferably, a first rotating shaft is arranged at the middle position inside the driving box, a first gear is arranged on the first rotating shaft, four second rotating shafts which are distributed in an annular mode are arranged at the inner edge position of the driving box, a second gear is arranged on the second rotating shafts, and the fourth gears are meshed with the first gear.

Preferably, the upper portion of the driving box is provided with a motor, an output shaft of the motor is connected with the top end of the second rotating shaft, four drill rods are arranged at the bottom of the driving box, and the top ends of the four drill rods are connected with the corresponding bottom ends of the second rotating shaft respectively.

Preferably, the first telescopic component comprises a sliding cylinder, a sliding rod and a first spring, the sliding cylinder is arranged at the bottom of the driving box, the first spring is arranged in the sliding cylinder, the bottom end of the first spring is connected with the top end of the sliding rod, the second telescopic component comprises a base, a sliding plate and a plurality of second springs, the base is arranged on the processing table, a sliding groove is formed in the upper portion of the base, the plurality of second springs are arranged in the sliding groove, the sliding plate is arranged on the plurality of second springs, and the lower supporting block is arranged on the sliding plate.

Preferably, four grooves matched with the drill rod are formed in the upper portion of the machining table, a spring four is arranged at the bottom of each groove, and an anti-blocking block is arranged at the top end of each spring four.

Compared with the prior art, the utility model has the beneficial effects that: the utility model is provided with a drilling machine, a frame, an air cylinder, a fixing frame, a driving box, a first telescopic component, an upper locating plate, a second telescopic component and an upper supporting block, and can effectively and rapidly limit and fix a fan frame needing to be drilled before drilling, so that the problem of poor drilling quality caused by deviation in the drilling process is avoided.

Drawings

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

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. drilling a hole bed; 2. a frame; 3. a cylinder; 4. a fixing frame; 5. a drive box; 6. a first telescopic component; 7. an upper positioning plate; 8. a processing table; 9. a second telescopic component; 10. a lower support block; 11. a first gear; 12. a second gear; 13. a motor; 14. and (3) drilling rod.

Detailed Description

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

Referring to fig. 1-3, the present utility model provides a technical solution: the fan frame drilling mechanism for producing the cooling fan comprises a drilling bed 1 for drilling a fan frame of the cooling fan, wherein a frame 2 is fixedly arranged at the upper part of the drilling bed 1, a cylinder 3 is arranged at the bottom of the horizontal end of the frame 2, a fixing frame 4 is arranged on an output shaft of the cylinder 3, a driving box 5 is arranged at the bottom end of the fixing frame 4, a first telescopic component 6 is arranged at the middle position of the bottom of the driving box 5, an upper positioning plate 7 is arranged at the bottom end of the first telescopic component 6, a processing table 8 is arranged at the upper part of the drilling bed 1, a second telescopic component 9 is arranged at the upper part of the processing table 8, and a lower supporting block 10 is arranged on the second telescopic component 9;

the fixing frame 4 comprises a circular plate and four connecting rods, an output shaft of the air cylinder 3 is connected with the upper part of the circular plate, the top ends of the four connecting rods are uniformly arranged at the bottom edge of the circular plate, and the bottom ends of the four connecting rods are connected with the top of the driving box 5;

the middle position inside the driving box 5 is provided with a first rotating shaft, a first gear 11 is arranged on the first rotating shaft, four rotating shafts II which are distributed in a ring shape are arranged at the inner edge position of the driving box 5, gears 12 are arranged on the four rotating shafts II, and the four gears 12 are meshed with the first gear 11;

the upper part of the driving box 5 is provided with a motor 13, an output shaft of the motor 13 is connected with the top end of a second rotating shaft, the bottom of the driving box 5 is provided with four drill rods 14, and the top ends of the four drill rods 14 are respectively connected with the bottom end of the corresponding second rotating shaft;

the first telescopic component 6 comprises a sliding cylinder, a sliding rod and a first spring, the sliding cylinder is fixedly arranged at the bottom of the driving box 5, the first spring is arranged in the sliding cylinder, the bottom end of the first spring is connected with the top end of the sliding rod, the telescopic component 9 comprises a base, a sliding plate and a plurality of second springs, the base is arranged on the processing table 8, a sliding groove is formed in the upper portion of the base, the plurality of second springs are arranged in the sliding groove, the sliding plate is arranged on the plurality of second springs, and the lower supporting block 10 is arranged on the sliding plate;

four grooves matched with the drill rod 14 are formed in the upper portion of the machining table 8 and used for downwards moving the drill rod 14, the springs four are arranged at the bottoms of the grooves, anti-blocking blocks are arranged at the tops of the springs four, and chips generated in the drilling process are prevented from falling into the grooves and inconvenient to clean.

Working principle: when the drilling machine is used, the fan frame needing to be drilled is covered on the surfaces of the second telescopic component 9 and the lower supporting block 10, then the fan frame is aligned, the position of the edge of the fan frame needing to be drilled is aligned with the groove formed in the upper portion of the processing table 8, then the air cylinder 3 works, the fixing frame 4 drives the driving to move downwards, the lower positioning block at the lowest end is enabled to be firstly contacted with the upper portion of the fan frame, then the fan frame is downwards moved for a certain distance under the cooperation of the second telescopic component 9 and the first telescopic component 6 until the bottom end of the fan frame is contacted with the processing table 8, the fan frame is stably fixed on the processing table 8, the first telescopic component 6 is compressed under the action of the first spring, the drill rods 14 continue to downwards move until being contacted with the edge of the fan frame under the action of the air cylinder 3, the first rotary shaft, the first gear 11 and the second gear 12 are matched with the motor 13, so that the four drill rods 14 rotate, and the fan frame is drilled.

The electrical components in the connection device are all connected with an external main controller and 220V mains supply, and the main controller can be a computer or the like which is conventionally known for controlling.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. Fan frame drilling mechanism is used in radiator fan production, including drilling bed (1), its characterized in that: the drilling machine is characterized in that a frame (2) is arranged on the upper portion of the drilling machine (1), an air cylinder (3) is arranged at the bottom of the horizontal end of the frame (2), a fixing frame (4) is arranged on an output shaft of the air cylinder (3), a driving box (5) is arranged at the bottom end of the fixing frame (4), a first telescopic component (6) is arranged at the middle position of the bottom of the driving box (5), an upper locating plate (7) is arranged at the bottom end of the first telescopic component (6), a machining table (8) is arranged on the upper portion of the drilling machine (1), a second telescopic component (9) is arranged on the upper portion of the machining table (8), and a lower supporting block (10) is arranged on the second telescopic component (9).

2. The fan frame drilling mechanism for producing a radiator fan according to claim 1, wherein: the fixing frame (4) comprises a circular plate and four connecting rods, an output shaft of the air cylinder (3) is connected with the upper portion of the circular plate, the top ends of the four connecting rods are uniformly arranged at the bottom edge of the circular plate, and the bottom ends of the four connecting rods are connected with the top of the driving box (5).

3. The fan frame drilling mechanism for producing a radiator fan according to claim 2, wherein: the novel driving device is characterized in that a first rotating shaft is arranged at the middle position of the inside of the driving box (5), a first gear (11) is arranged on the first rotating shaft, four second rotating shafts which are annularly distributed are arranged at the inner edge position of the driving box (5), two gears (12) are arranged on the second rotating shafts, and the four second gears (12) are meshed with the first gear (11).

4. A fan frame drilling mechanism for producing a radiator fan according to claim 3, wherein: the upper portion of drive case (5) is provided with motor (13), the output shaft of motor (13) with the top of pivot two is connected, the bottom of drive case (5) is provided with four drilling rods (14), four the top of drilling rod (14) respectively with the bottom of corresponding pivot two is connected.

5. The fan frame drilling mechanism for producing a radiator fan according to claim 1, wherein: the telescopic component I (6) comprises a sliding cylinder, a sliding rod and a spring I, the sliding cylinder is arranged at the bottom of the driving box (5), the spring I is arranged in the sliding cylinder, the bottom end of the spring I is connected with the top end of the sliding rod, the telescopic component II (9) comprises a base, a sliding plate and a plurality of springs II, the base is arranged on the processing table (8), a sliding groove is formed in the upper portion of the base, the springs II are arranged in the sliding groove, the sliding plate is arranged on the springs II, and the lower supporting block (10) is arranged on the sliding plate.

6. The fan frame drilling mechanism for producing a radiator fan according to claim 4, wherein: four grooves matched with the drill rod (14) are formed in the upper portion of the machining table (8), a spring IV is arranged at the bottom of the grooves, and an anti-blocking block is arranged at the top end of the spring IV.