CN212762039U

CN212762039U - Fan blade press-mounting device

Info

Publication number: CN212762039U
Application number: CN202020962057.0U
Authority: CN
Inventors: 李作明; 朱灿锋; 何忠成
Original assignee: Plassen Intelligent Technology Co ltd
Current assignee: Plassen Intelligent Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-03-23
Anticipated expiration: 2030-06-01

Abstract

Fan blade pressure equipment device. Mainly solved fan blade in the present air-blower and motor and all adopted the manual work to beat when the assembly, problem that the comparison is wasted time and energy. The method is characterized in that: the bottom plate is provided with a lower die and an upper die (3) driven by a power source to move up and down, the upper die is provided with a first groove, the center of the first groove is provided with a push rod (32), the first groove is used for the bottom of a first workpiece to stretch into, the first groove is in clearance fit with the circumferential outer wall of the first workpiece (91), and the push rod is used for pressing the bottom end face of the first workpiece when the upper die is pressed down; the upper end face of the lower die is provided with a second groove (21) for placing a bottom end face of a second workpiece (92), and the lower die further comprises a drag ring (5) supported by an elastic piece (4), wherein the drag ring comprises a first position and a second position, wherein the first position is circumferentially arranged outside the second workpiece in a sleeved mode, and the second position descends after being pressed. The utility model provides a fan blade pressure equipment device, can be convenient carry out pressure equipment, labour saving and time saving to the fan blade.

Description

Fan blade press-mounting device

Technical Field

The utility model relates to a spare part processing field of little household electrical appliances, concretely relates to fan blade pressure equipment device.

Background

The blower is composed of a group of electric heating wires and a high-speed small fan. When the fan is electrified, the heating wire can generate heat, and the air blown out by the fan passes through the heating wire and is changed into hot air.

At present, fan blades and motors in a blower are manually knocked during assembly, so that time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of background art, the utility model provides a fan blade pressure equipment device has mainly solved the fan blade in the present hair-dryer and motor and has all adopted the manual work to beat when the assembly, the problem that wastes time and energy relatively.

The utility model adopts the technical proposal that:

the fan blade press-fitting device comprises a bottom plate, wherein a lower die and an upper die driven by a power source to move up and down are arranged on the bottom plate, the upper die is provided with a first groove, a push rod is arranged in the center of the first groove, the first groove is used for the bottom of a first workpiece to stretch into, the first groove is in clearance fit with the circumferential outer wall of the first workpiece, and the push rod is used for pressing the bottom end face of the first workpiece when the upper die is pressed down; the upper end face of the lower die is provided with a second groove for placing the bottom end face of a second workpiece, and the lower die further comprises a drag ring supported by an elastic piece, wherein the drag ring comprises a first position and a second position, the first position is arranged outside the circumferential direction of the second workpiece in a sleeved mode, and the second position descends after being pressed.

The elastic piece is a spring.

The lower die comprises a supporting rod, the towing ring is sleeved outside the supporting rod, and the elastic piece is pressed against the bottom of the lantern ring.

The power source is a cylinder.

The bottom of the towing ring is provided with a limiting groove, one end of the spring is pressed on the bottom plate, and the other end of the spring is arranged in the limiting groove and pressed on the inner wall of the top of the limiting groove.

The inner wall of the second groove is an arc-shaped surface.

The inner wall of the drag ring is provided with an inner ring, and the upper end surface of the inner ring is used for being arranged corresponding to the bottom end surface of the third workpiece.

The utility model has the advantages that: the utility model provides a fan blade pressure equipment device, can be convenient carry out pressure equipment, labour saving and time saving to the fan blade.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of an embodiment of the present invention.

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

Fig. 4 is a partial perspective view of an embodiment of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings: as shown in the figure, the fan blade press-mounting device comprises a bottom plate 1, wherein a lower die 2 and an upper die 3 driven by a power source 8 to move up and down are arranged on the bottom plate, the upper die is provided with a first groove 31, a push rod 32 is arranged at the center of the first groove, the first groove is used for the bottom of a first workpiece 91 to stretch into, the first groove is in clearance fit with the circumferential outer wall of the first workpiece 91, and the push rod is used for pressing the bottom end face of the first workpiece when the upper die is pressed down; the upper end face of the lower die is provided with a second groove 21 for placing the bottom end face of a second workpiece 92, and the lower die further comprises a drag ring 5 supported by an elastic piece 4, wherein the drag ring comprises a first position and a second position, the first position is sleeved on the periphery of the second workpiece, and the second position is pressed to descend. When the drag ring is located at the first position, the drag ring plays a role in positioning, the fan blade (second workpiece) is placed into the lower die at the moment, the fan blade is located in the drag ring, the first workpiece and the second workpiece are integrated and comprise a motor (first workpiece) and a housing (third workpiece), after an output shaft of the motor is aligned with a shaft hole of the fan blade, the upper die is started, a push rod of the upper die abuts against the motor to advance to realize fixed installation, and meanwhile the housing can drive the drag ring to descend.

In this embodiment, as shown, the elastic member is a spring.

In this embodiment, as shown in the figure, the lower mold includes a supporting rod 211, the towing ring is sleeved outside the supporting rod, and the elastic member abuts against the bottom of the sleeve ring.

In the present embodiment, as shown, the power source is a cylinder.

In this embodiment, as shown in the figure, the bottom of the towing ring is provided with the limiting groove 51, one end of the spring is pressed against the bottom plate, and the other end of the spring is arranged in the limiting groove and pressed against the inner wall of the top of the limiting groove. The spring is not easy to be separated, and the using effect is better.

In this embodiment, as shown in the figure, the inner wall of the second groove is an arc-shaped surface.

In this embodiment, as shown in the figure, the inner wall of the drag ring is provided with an inner ring 52, and the upper end surface of the inner ring is used for being arranged corresponding to the bottom end surface of the third workpiece 93.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The embodiments described with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention. The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.

Claims

1. Fan blade pressure equipment device, including bottom plate (1), its characterized in that: the bottom plate is provided with a lower die (2) and an upper die (3) driven by a power source (8) to move up and down,

the upper die is provided with a first groove (31), a push rod (32) is arranged in the center of the first groove, the first groove is used for the bottom of a first workpiece (91) to extend into, the first groove is in clearance fit with the circumferential outer wall of the first workpiece (91), and the push rod is used for pressing the bottom end face of the first workpiece when the upper die is pressed downwards;

the upper end face of the lower die is provided with a second groove (21) for placing a bottom end face of a second workpiece (92), and the lower die further comprises a drag ring (5) supported by an elastic piece (4), wherein the drag ring comprises a first position and a second position, wherein the first position is circumferentially arranged outside the second workpiece in a sleeved mode, and the second position descends after being pressed.

2. The fan blade press-fitting device of claim 1, wherein: the elastic piece is a spring.

3. The fan blade press-fitting device of claim 2, wherein: the lower die comprises a supporting rod (211), the towing ring is sleeved outside the supporting rod, and the elastic piece is pressed against the bottom of the towing ring.

4. The fan blade press-fitting device of claim 3, wherein: the power source is a cylinder.

5. The fan blade press-fitting device of claim 4, wherein: the bottom of the drag ring is provided with a limiting groove (51), one end of the spring is pressed on the bottom plate, and the other end of the spring is arranged in the limiting groove and pressed on the inner wall of the top of the limiting groove.

6. The fan blade press-fitting device of claim 5, wherein: the inner wall of the second groove is an arc-shaped surface.

7. The fan blade press-fitting device of claim 6, wherein: an inner ring (52) is arranged on the inner wall of the drag ring, and the upper end face of the inner ring is arranged corresponding to the bottom end face of a third workpiece (93).