CN110883534B

CN110883534B - Hexagon screw tightening device for mounting electronic water pump

Info

Publication number: CN110883534B
Application number: CN201911157299.0A
Authority: CN
Inventors: 张锋; 吴明浩
Original assignee: Henan Feilong Wuhu Auto Parts Co Ltd
Current assignee: Henan Feilong Wuhu Auto Parts Co Ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-11-10
Anticipated expiration: 2039-11-22
Also published as: CN110883534A

Abstract

The invention relates to a hexagonal screw tightening device for mounting an electronic water pump, which comprises a mounting plate, wherein a hollow cylinder is welded on the mounting plate, a cylinder is arranged in the hollow cylinder in a sliding manner, a rectangular track sliding groove is formed in the inner side wall of the hollow cylinder, a convex rod is arranged on the side wall of the cylinder, and symmetrically distributed clamping blocks are arranged on the outer side of the bottom of the cylinder; the mounting panel is last to install the pivot through the bearing, the preceding tip of pivot is provided with the U-shaped fork arm, U-shaped fork arm and nose bar cooperation, the pivot is connected with driving motor. The hexagonal screw tightening device is high in automation degree, and the U-shaped fork rod rotates at a constant speed to drive the convex rod to slide along the rectangular track sliding groove, so that the clamping block can clamp the hexagonal screw and continuously tighten the hexagonal screw by 60 degrees each time. Compared with a manual screw tightening mode, the working efficiency is greatly improved, the tightness and the sealing performance between the electronic water pumps can be effectively guaranteed, and the electronic water pumps are safe and reliable.

Description

Hexagon screw tightening device for mounting electronic water pump

Technical Field

The invention relates to the technical field of electronic water pump installation, in particular to a hexagonal screw tightening device for electronic water pump installation.

Background

The pump body and the pump shell of the existing electronic water pump are connected through screws, so that the overall sealing performance and the fastening performance of the electronic water pump are guaranteed, and leakage in the using process is prevented. The screw on the current electronic water pump still adopts the mode of artifical tightening to assemble, and this kind of mode is not only extravagant man-hour inefficiency, increase intensity of labour and can't guarantee electronic water pump's fastening nature and leakproofness to reduce electronic water pump's life and result of use.

Disclosure of Invention

In order to solve the technical problem, the invention provides a hexagonal screw tightening device for mounting an electronic water pump.

The technical problem to be solved by the invention is realized by adopting the following technical scheme:

the utility model provides a device is screwed up with hex bolts to electronic pump installation, includes the mounting panel, the welding has hollow cylinder on the mounting panel, slidable mounting has the drum in the hollow cylinder, be provided with rectangle orbit spout on the hollow cylinder's the inside wall, be provided with the nose bar on the lateral wall of drum, the one end slidable mounting of nose bar is in rectangle orbit spout, and inside the other end extended to the drum, the bottom outside of drum was provided with the clamp splice of symmetric distribution.

Further, the mounting panel is last to install the pivot through the bearing, the preceding tip of pivot is provided with the U-shaped fork arm, U-shaped fork arm and nose bar cooperation, the pivot is connected with driving motor.

Furthermore, the front end of the rotating shaft penetrates through the side wall of the hollow cylinder, extends to the interior of the cylinder and is in clearance fit with the cylinder.

Further, the central angle corresponding to the arc-shaped side grooves on the two sides in the rectangular track sliding groove is 60 degrees.

Furthermore, mounting holes are formed in the periphery of the mounting plate.

The invention has the beneficial effects that:

the automatic screwing device is high in automation degree, the U-shaped fork rod rotates at a constant speed to drive the convex rod to slide along the rectangular track sliding groove, and the clamping block can clamp the hexagon screw and simultaneously screw the hexagon screw continuously for 60 degrees each time. Compared with a mode of manually screwing the screw, the electronic water pump has the advantages that the working efficiency is greatly improved, the tightness and the sealing performance of the electronic water pump can be effectively guaranteed, and the electronic water pump is safe and reliable.

Drawings

The invention is further illustrated with reference to the following figures and examples:

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic sectional view A-A of FIG. 1;

FIG. 3 is a schematic sectional view of the structure of B-B in FIG. 1;

fig. 4 is a schematic bottom view of the present invention.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained in the following with the accompanying drawings and the embodiments.

As shown in fig. 1 to 4, a hexagonal screw tightening device for mounting an electronic water pump includes a mounting plate 1, the front end surface of the mounting plate 1 is welded with a vertically placed hollow cylinder 2, a cylinder 3 is arranged in the hollow cylinder 2 in a sliding way, the bottom of the cylinder 3 is downward, a rectangular track chute 2a is arranged on the inner side wall in front of the hollow cylinder 2, a convex rod 4 is arranged on the front side wall of the cylinder 3, the front end part of the convex rod 4 is slidably arranged in the rectangular track sliding groove 2a, the rear end part extends into the cylinder 3, the outer side of the bottom of the cylinder 3 is provided with symmetrically distributed clamping blocks 31, the distance between the clamping blocks 31 is equal to the distance between the symmetrical sides of the hexagon screw to be screwed, two clamp splice 31 can have the symmetry side laminating of screwing up the hex bolts just promptly to can grasp the hex bolts, make things convenient for follow-up screwing up.

Install pivot 5 through the bearing on the mounting panel 1, the front end of pivot 5 passes 2 lateral walls of hollow cylinder and extends to 3 insides of drum, and

pivot

5 and 3 clearance fit of drum prevent to cause the interference to 5 of drum 3 when rotatory, the preceding end fixing of pivot 5 is provided with U-shaped fork arm 6, U-shaped

fork arm

6 and 4 cooperations of nose bar, pivot 5 is connected with driving motor 7, driving motor 7 sets up on the rear end face of mounting panel 1.

As shown in fig. 1, further, the central angle corresponding to the two side arc-shaped side grooves in the rectangular track chute 2a is 60 degrees; that is, when the U-shaped yoke 6 drives the protruding rod 4 to slide along the arc-shaped side grooves on both sides of the rectangular track sliding groove 2a, the cylinder 3 is rotated clockwise by 60 degrees, so that the clamping block 31 provided at the bottom thereof clamps the hexagon screw and screws it down by 60 degrees.

As shown in fig. 1 and 3, the mounting plate 1 is provided with mounting holes 1a on the periphery.

Before the electronic water pump is used, the mounting plate 1 can be fixed through the mounting hole 1a according to actual conditions, the hexagon screw is pre-screwed on the electronic water pump, and then the clamping block 31 can be attached to six side edges of the hexagon screw.

When driving pivot 5 constant speed anticlockwise rotation round through driving motor 7, U-shaped fork arm 6 can stir and order about protruding pole 4 and carry out the anticlockwise round of sliding along rectangle orbit spout 2a along with 5 anticlockwise rotations round of pivot, and protruding pole 4 can take rather than the drum 3 of being connected to remove together when gliding, and hollow cylinder 2 provides the direction for it in the process that drum 3 removed.

When the convex rod 4 is shifted by the U-shaped fork rod 6 for a circle anticlockwise, the convex rod 4 slides downwards firstly along the rectangular track sliding groove 2a, then slides rightwards, then slides upwards, and finally slides leftwards to return to the initial position; wherein the protruding rod 4 can move downwards along with the cylinder 3 and the clamping block 31 in the gliding process, and the clamping block 31 is attached to the symmetrical side edges of the hexagon screw, when the protruding rod 4 slides rightwards, the cylinder 3 and the clamping block 31 can rotate clockwise by 60 degrees to tighten the hexagon screw once by 60 degrees, when the protruding rod 4 slides upwards, the cylinder 3 and the clamping block 31 move upwards along with the protruding rod 4, the clamping block 31 is separated from the hexagon screw, and when the protruding rod 4 slides leftwards and returns to the initial position, the cylinder 3 and the clamping block 31 can rotate anticlockwise by 60 degrees and return to the initial position similarly.

Therefore, when the driving motor 7 drives the rotating shaft 5 to rotate anticlockwise continuously at a constant speed, the clamping block 31 can clamp the hexagon screw continuously, the hexagon screw is screwed for 60 degrees, the hexagon screw is separated from the clamping block, the hexagon screw is clamped again, the hexagon screw is screwed for 60 degrees again, and the like until the hexagon screw is screwed into the electronic water pump completely by the clamping block 31.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electron is hex bolts device for water pump installation, includes mounting panel (1), its characterized in that: the welding has hollow cylinder (2) on mounting panel (1), slidable mounting has drum (3) in hollow cylinder (2), be provided with rectangle orbit spout (2a) on the inside wall of hollow cylinder (2), be provided with nose bar (4) on the lateral wall of drum (3), the one end slidable mounting of nose bar (4) is in rectangle orbit spout (2a), and inside the other end extended to drum (3), the bottom outside of drum (3) is provided with clamp splice (31) of symmetric distribution, install pivot (5) through the bearing on mounting panel (1), the preceding tip of pivot (5) is provided with U-shaped fork arm (6), U-shaped fork arm (6) and nose bar (4) cooperation, pivot (5) are connected with driving motor (7).

2. The hexagonal screw tightening device for mounting an electronic water pump according to claim 1, wherein: the front end of the rotating shaft (5) penetrates through the side wall of the hollow cylinder (2) to extend into the cylinder (3) and is in clearance fit with the cylinder (3).

3. The hexagonal screw tightening device for mounting an electronic water pump according to claim 1, wherein: the central angle corresponding to the arc-shaped side grooves on the two sides in the rectangular track sliding groove (2a) is 60 degrees.

4. The hexagonal screw tightening device for mounting an electronic water pump according to claim 1, wherein: the periphery of the mounting plate (1) is provided with mounting holes (1 a).