CN215040440U

CN215040440U - Rotating device for pressing and assembling brow frame supporting frame

Info

Publication number: CN215040440U
Application number: CN202120787562.0U
Authority: CN
Inventors: 张纯军
Original assignee: Hunan Junyue Technology Co ltd
Current assignee: Hunan Junyue Technology Co ltd
Priority date: 2021-04-17
Filing date: 2021-04-17
Publication date: 2021-12-07
Anticipated expiration: 2031-04-17

Abstract

The utility model provides a rotating device for pressing and assembling eyebrow support frames, which comprises a supporting plate, wherein the top of the supporting plate is provided with a guide seat positioned at the bottom of an electric cylinder, the middle part of the guide seat is provided with a guide groove along the length direction, an inner push rod fixed on the electric cylinder through a locking bolt is arranged in the guide groove, the top surface of the supporting plate is fixed with an inner die seat positioned at one side of the guide seat, the top surface of the supporting plate is fixed with an outer die seat positioned at one side of the inner die seat, when the electric cylinder acts, a support inserted in a first die cavity is pushed and pressed into another die cavity, so that the support frames are butted into a crimping eyebrow support frame, the assembling speed of the eyebrow support frame is faster, the working efficiency is improved, simultaneously, after the butting, a spring seat in a second U-shaped die cavity is compressed, the electric cylinder continues to act, and the butting parts of the two supports after the butting are compacted through the push plates at two sides linked with the electric cylinder, the product quality is improved, the eyebrow support frame is firmer and is not easy to crack when in use.

Description

Rotating device for pressing and assembling brow frame supporting frame

Technical Field

The utility model relates to a tooling die technical field, in particular to rotating device is used in eyebrow bone support frame pressfitting equipment.

Background

The brow frame support is a part used for supporting on the breathing machine, is assembled on a mask of the breathing machine after being molded by injection and is positioned at the brow frame part when in use, and is commonly called as the brow frame support.

If two sections of supports forming the eyebrow support frame are connected together, the two sections of supports need to be manually butted and then are welded together in a butt welding mode, the product quality is affected if the supports are not accurately positioned during butt joint, and high-concentration smoke is generated during welding to cause pollution.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the utility model provides a rotating device is used in eyebrow bone support frame pressfitting equipment, adopts the mode that the electric jar promoted, will constitute two parts support butt joint back and fix of eyebrow bone support frame, not only can improve work efficiency, replace current spot welding butt joint mode moreover, can not produce the smoke and dust, still can reduce the pollution when making two parts support frame butt joint.

The technical proposal of the utility model is that a rotating device for pressing and assembling an eyebrow support frame comprises a support plate, the top of the supporting plate is provided with an electric cylinder, the top of the supporting plate is provided with a guide seat positioned at the bottom of the electric cylinder, the middle part of the guide seat is provided with a guide groove along the length direction, an inner push rod fixed on the electric cylinder through a locking bolt is arranged in the guide groove, an inner die seat positioned at one side of the guide seat is fixed on the top surface of the supporting plate, an outer die seat positioned at one side of the inner die seat is fixed on the top surface of the supporting plate, the inner die holder is provided with a first U-shaped die cavity which is on the same straight line with the inner push rod, the inner side of the outer die holder is provided with a rotary groove, two rotating plates are hinged on the inner side surface of the outer die holder through the rotating grooves, the two rotating plates form a second U-shaped die cavity located on the outer die holder, and the second U-shaped die cavity and the first U-shaped die cavity are located on the same straight line.

Preferably, two side push rods are symmetrically arranged on two side faces of the inner push rod and located in the guide grooves, and bent portions are arranged at the outer ends of the side push rods.

Preferably, the outer wall surface of the rotating plate is provided with an ear plate, and the inner end of the ear plate is provided with an inclined surface corresponding to the bent part.

Preferably, a spring seat is mounted on the inner wall surface of the outer die holder and positioned between the two rotating plates.

Preferably, a bent spring positioned outside the outer die holder is further connected between the two rotating plates.

The utility model discloses compare in prior art's beneficial effect is, a frock has been set up, adopt electric jar driven mode, two die holders about being provided with on the frock, be provided with the U-shaped die cavity in two die holders, when moving along with the electric jar, will insert the support of putting in first die cavity and bulldoze to another die cavity, make them dock into the eyebrow bone support frame of a crimping formula, eyebrow bone support frame equipment speed is faster from this, the work efficiency is improved, dock the back simultaneously, the spring holder compression in the second U-shaped die cavity, the electric jar continues to move, two support butt joint portions after will docking through the both sides push pedal with the electric jar linkage together compress tightly, product quality is improved, make the eyebrow bone support frame firmer, difficult fracture during the use.

Drawings

FIG. 1 is a partial schematic view of the butt joint of two supports to be butted by the apparatus (in the drawing, a represents a support inserted into a first U-shaped mold cavity, b represents a support inserted into a second U-shaped mold cavity, and a1 and b1 represent butt joint portions of the two supports);

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention for viewing the position and structure of the spring seat;

fig. 4 is a schematic view of the present invention from the rotational perspective shown in fig. 3, in which the two rotating plates rotate toward the inside of the second U-shaped cavity;

fig. 5 is a schematic view of the present invention, which is partially viewed from the rear view angle from fig. 2.

In the figure: 1. a support plate; 2. an electric cylinder; 3. a guide seat; 4. a guide groove; 5. locking the bolt; 6. an inner push rod; 7. a side push rod; 701. a bent portion; 8. an inner die holder; 801. a first U-shaped mold cavity; 9. an outer die holder; 901. a second U-shaped mold cavity; 10. rotating the groove; 11. rotating the plate; 12. bending a spring; 13. a spring seat; 14. an ear plate; 1401. a bevel.

Detailed Description

The foregoing and additional embodiments and advantages of the present invention will be apparent from and more fully described in the following detailed description of the invention, taken in conjunction with the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them.

Examples are shown in figures 1 to 5.

The rotating device for pressing and assembling the eyebrow support frame provided by the embodiment comprises a supporting plate 1, wherein an electric cylinder 2 is installed at the top of the supporting plate 1, a guide seat 3 positioned at the bottom of the electric cylinder 2 is installed at the top of the supporting plate 1, a guide groove 4 is formed in the middle of the guide seat 3 along the length direction of the guide seat, an inner push rod 6 fixed on the electric cylinder 2 through a locking bolt 5 is arranged in the guide groove 4, namely, when the electric cylinder 2 is electrified to work, the extending action rod can push the inner push rod 6 to move in the guide groove 4, an inner mold seat 8 positioned at one side of the guide seat 3 is fixed on the top surface of the supporting plate 1, the inner mold seat 8 is used for vertically placing a first support a to be butted, an outer mold seat 9 positioned at one side of the inner mold seat 8 is fixed on the top surface of the supporting plate 1, the inner mold seat 8 is provided with a first U-shaped mold cavity 801 positioned on the same straight line with the inner push rod 6, the first U-shaped mold cavity 801 is used for inserting the support a, a is formed on the inner side of the outer mold seat 9 and provided with a rotary groove 10, two rotating plates 11 are hinged on the inner side surface of the outer die holder 9 through the rotating groove 10, the two rotating plates 11 form a second U-shaped die cavity 901 positioned on the outer die holder 9, the second U-shaped die cavity 901 and the first U-shaped die cavity 801 are in the same straight line, and the second U-shaped die cavity 901 is used for vertically inserting another support b to be in press fit and butt joint with the support a, so that when the electric cylinder 2 is electrified to work, the action rod can drive the inner push rod 6 to move towards the first U-shaped die cavity 801 along the guide groove 4, and the support a inverted in the first U-shaped die cavity 801 is just pushed into the second U-shaped die cavity 901 and is in butt joint with the support b in the second U-shaped die cavity 901.

Because two side push rods 7 which are positioned in the guide grooves 4 are symmetrically arranged on two side surfaces of the inner push rod 6, the outer end of each side push rod 7 is provided with a bent part 701, the outer wall surface of the rotating plate 11 is provided with an ear plate 14, the inner end of each ear plate 14 is provided with an inclined surface 1401 corresponding to the bent part 701, and the inner wall surface of the outer die holder 9 is provided with a spring seat 13 positioned between the two rotating plates 11, after the bracket a is pressed and combined with the bracket b by using the buckling cavity, when the inner push rod 6 continues to move, the spring seat 13 compresses to enable the inner push rod 6 to continue to travel for a certain distance, and in the operation process, the side push rods 7 are driven to continue to move, the inclined surfaces 1401 of the ear plates 14 are extruded by using the bent parts 701 while the side push rods 7 continue to move, the inclined surfaces 1401 are forced to drive the rotating plates 11 to rotate inwards towards the second U-shaped die cavity 901, when the two rotating plates 11 rotate towards the second U-shaped die cavity 901, two sides of the bracket a which is pressed and positioned in the second U-shaped die cavity 901 just like, therefore, the butt joint part a1 of the bracket a and the butt joint part b1 of the bracket b form compression joint, the product quality is improved, the eyebrow framework support frame formed by the two brackets after being pressed is firmer, the assembled respirator is not easy to crack when in use, the existing welding type butt joint mode is replaced by the butt joint mode, and the pollution is reduced.

And a bent spring 12 positioned on the outer side of the outer die holder 9 is connected between the two rotating plates 11, so that the two rotating plates 11 losing the extrusion effect are reset again under the influence of the bent spring 12 after the inner push rod 6 moves in the opposite direction along with the actuating rod of the electric cylinder 2.

The above-mentioned embodiments are further detailed for the purpose, technical solution, and advantages of the present invention. It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. It should be understood that any modification, equivalent replacement, or improvement made by those skilled in the art without departing from the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an eyebrow bone support frame rotating device for pressfitting equipment which characterized in that: the electric cylinder support comprises a support plate (1), an electric cylinder (2) is installed at the top of the support plate (1), a guide seat (3) located at the bottom of the electric cylinder (2) is installed at the top of the support plate (1), a guide groove (4) is formed in the middle of the guide seat (3) along the length direction of the guide seat, an inner push rod (6) fixed on the electric cylinder (2) through a locking bolt (5) is arranged in the guide groove (4), an inner die holder (8) located on one side of the guide seat (3) is fixed on the top surface of the support plate (1), an outer die holder (9) located on one side of the inner die holder (8) is fixed on the top surface of the support plate (1), a first U-shaped die cavity (801) located on the same straight line with the inner push rod (6) is arranged on the inner die holder (8), a rotary groove (10) is formed in the inner side of the outer die holder (9), and two rotary plates (11) are hinged to the inner side surface of the outer die holder (9) through the rotary groove (10), the two rotating plates (11) form a second U-shaped die cavity (901) positioned on the outer die holder (9), and the second U-shaped die cavity (901) and the first U-shaped die cavity (801) are in the same straight line.

2. The rotating device for pressing and assembling the brow supporting frame according to claim 1, wherein two side push rods (7) are symmetrically arranged on two sides of the inner push rod (6) and positioned in the guide groove (4), and the outer ends of the side push rods (7) are provided with bent portions (701).

3. The rotating device for pressing and assembling the brow supporting frame according to claim 2, wherein the outer wall surface of the rotating plate (11) is provided with an ear plate (14), and the inner end of the ear plate (14) is provided with a slope (1401) corresponding to the bent part (701).

4. The rotating device for pressing and assembling the brow support frame according to claim 3, wherein the inner wall of the outer die holder (9) is provided with a spring seat (13) between the two rotating plates (11).

5. The rotating device for pressing and assembling the brow support according to claim 4, wherein a bent spring (12) is connected between the two rotating plates (11) and is located outside the outer die holder (9).