CN213686134U

CN213686134U - High-strength metal stamping part

Info

Publication number: CN213686134U
Application number: CN202022402077.5U
Authority: CN
Inventors: 张磊
Original assignee: Tianjin Huijin Technology Co ltd
Current assignee: Tianjin Huijin Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-13
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a high strength metal stamping workpiece, including first punching press board, separable second punching press board that is provided with on the first punching press board is provided with latch mechanism between first punching press board and the second punching press board. The metal stamping part of the utility model is provided with the first stamping plate and the second stamping plate, can fix the range hood with transverse and longitudinal hanging holes, and has strong universality; the first stamping plate is provided with a plurality of countersunk holes, so that the mounting stability of the metal stamping part is improved; the second stamping plate is provided with the reinforcing ribs, so that the strength of the metal stamping part is improved under the condition that the wall thickness is not increased.

Description

High-strength metal stamping part

Technical Field

The utility model relates to a mechanical stamping workpiece technical field especially relates to a high strength metal stamping workpiece.

Background

The stamping part is a forming processing method for applying external force to plates, strips, pipes, profiles and the like through a punch press and a die to cause the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation, thereby obtaining workpieces with required shapes and sizes, and the obtained workpieces are stamping parts. Compared with castings and forgings, the stamping part has the characteristics of thinness, uniformity, lightness and strength. Stamping can produce workpieces with ribs, undulations or beads that are otherwise difficult to manufacture, to increase their rigidity. Because of the adoption of the precise die, the precision of the workpiece can reach the micron level, the repeated precision is high, the specification is consistent, and the hole nest, the boss and the like can be punched. The stamping parts are widely applied to the fields of automobiles, instruments and meters, tableware, aviation, household appliances and the like. The utility model relates to a smoke ventilator couple belongs to high strength metal stamping workpiece, and among the prior art, the smoke ventilator couple divide into triangle couple and rectangular couple two kinds, is applicable to the smoke ventilator hanging hole respectively and for horizontal and two kinds of vertical circumstances, because smoke ventilator couple must bearing smoke ventilator, current smoke ventilator couple exist intensity low, the commonality is low and install unstable shortcoming, long-time use easily causes the deformation of smoke ventilator couple.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings or drawbacks of the prior art, it is desirable to provide a metal stamping having high strength, high versatility and stable installation.

The utility model provides a pair of high strength metal stamping part, including first punching press board, first punching press board sets up to the metal sheet of rectangle, be provided with the hanging hole near the top on the first punching press board, be located on the first punching press board below the hanging hole and be four countersinks that are the rectangle and distribute, the below of hanging hole is provided with two screw through-holes along vertical direction, is provided with square through-hole between two the screw through-hole, it is provided with square groove to lie in the below of square through-hole on the face of countersink is kept away from to first punching press board, the one side that first punching press board contains square groove pastes the wall setting; a second stamping plate is detachably arranged on the first stamping plate; a clamping mechanism is arranged between the first stamped plate and the second stamped plate and comprises a plurality of clamping strips which are arranged in parallel, the clamping strips are vertically and fixedly arranged at the lower part of the second stamped plate and are positioned on the surface, close to the square groove, of the second stamped plate, and the cross section of each clamping strip is in an I shape; the square groove is internally provided with a plurality of clamping grooves corresponding to the clamping strips.

Furthermore, the second stamping plate is a bent metal plate, the lower part of the second stamping plate is arranged in the square groove, and the upper part of the second stamping plate is bent to one side far away from the wall surface by 45 degrees and penetrates through the square through hole; the upper part and the lower part of the second punched plate are connected in an arc shape, and the arc-shaped connection part of the second punched plate is positioned on the bent inner side of the second punched plate and is provided with a reinforcing rib.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a metal stamping workpiece is provided with first punching press board and second punching press board, can fix the smoke ventilator of horizontal and vertical hanging hole, has improved metal stamping workpiece's commonality.

(2) The utility model discloses a metal stamping workpiece is provided with a plurality of counter bores, can avoid the screw cap arch to increase the steadiness of installation simultaneously in the condition of metal face.

(3) The utility model discloses a metal stamping workpiece's second punching press board is provided with the strengthening rib, under the condition that does not increase wall thickness and weight, has increased the intensity of second punching press board.

It should be understood that what is described in this summary section is not intended to limit key or critical features of embodiments of the invention, nor is it intended to limit the scope of the invention.

Other features of the present invention will become apparent from the following description.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

fig. 1 is a schematic structural diagram of a high-strength metal stamping part according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a right side view of the metal stamping;

FIG. 3 is a rear view of the first stamped plate;

FIG. 4 is a right side view of the second stamped plate;

FIG. 5 is a rear view of the second stamped plate;

FIG. 6 is a cross-sectional view of a top view of the first stamped plate;

reference numbers in the figures: 1. a first stamped plate; 11. hanging holes; 12. a countersunk hole; 13. a screw through hole; 14. a square through hole; 15. a square groove;

2. a second stamped plate; 21. reinforcing ribs;

3. a clamping mechanism; 31. a clamping strip; 32. a clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1 to 5, an embodiment of the present invention provides a high strength metal stamping part, which includes a first stamping plate 1, and a second stamping plate 2 detachably disposed on the first stamping plate 1; a clamping mechanism 3 is arranged between the first punching plate 1 and the second punching plate 2;

the first stamping plate 1 can be fixedly arranged on a wall surface or a range hood, and is independently used and fixed on the range hood and used for fixing the range hood with a longitudinal hanging hole;

the second stamping plate 2 is arranged on the first stamping plate 1, is matched with the first stamping plate 1 fixed on the wall surface for use, and is used for fixing the range hood with the transverse hanging hole;

and the clamping mechanism 3 is used for detachably clamping the second stamping plate 2 on the first stamping plate 1.

In a preferred embodiment, the first punched plate 1 is a rectangular metal plate, and a hanging hole 11 is formed in the first punched plate 1 near the top and used for hanging the first punched plate 1 on a wall surface; four countersunk holes 12 which are distributed in a rectangular shape are formed in the first punching plate 1 and are positioned below the hanging holes 11, and the countersunk holes 12 can prevent screw caps from protruding on a metal plate surface, so that the mounting stability of the first punching plate 1 is enhanced; two screw through holes 13 are vertically arranged below the hanging hole 11, and the first stamping plate 1 is fixedly connected with the range hood through the screw through holes 13; be provided with square through hole 14 between two screw through holes 13, the below that lies in square through hole 14 on the face of counter sink 12 is kept away from to first punching press board 1 is provided with square groove 15, and the one side that first punching press board 1 contains square groove 15 pastes in the wall setting.

In a preferred embodiment, the second punched plate 2 is a bent metal plate, the lower part of the second punched plate 2 is arranged in the square groove 15, and the upper part of the second punched plate 2 is bent to the side far away from the wall surface by 45 degrees and is arranged through the square through hole 14; the upper part and the lower part of the second stamping plate 2 are connected in an arc shape; the arc-shaped connecting part of the second punched plate 2 is provided with the reinforcing rib 21 at the inner side of the bent second punched plate 2, and under the condition that the thickness and the weight of the plate are not increased, the reinforcing rib 21 can increase the strength of the second punched plate 2, so that the second punched plate 2 is not easy to deform.

In a preferred embodiment, the clamping mechanism 3 comprises a plurality of clamping strips 31 arranged in parallel, the clamping strips 31 are vertically and fixedly arranged at the lower part of the second stamped plate 2 and are positioned on the plate surface of the second stamped plate 2 close to the square groove 15, and the cross section of each clamping strip 31 is in an i shape; a plurality of clamping grooves 32 are formed in the square groove 15 corresponding to the clamping strips 31, the cross sections of the clamping grooves 32 are in a convex shape, one side of the protruding part of each clamping groove 32 is fixedly arranged on one side, away from the wall surface, of the square groove 15, and the clamping grooves 32 are communicated with the square groove 15 through the protruding parts, so that the I-shaped clamping strips 31 can be conveniently clamped into the clamping grooves 32 from top to bottom; the clamping strip 31 is clamped in the clamping groove 32, so that the stability of the second punching plate 2 fixed on the first punching plate 1 is improved; simultaneously, the setting of square through hole 14, the joint strip 31 joint on the second punching press board 2 of being convenient for more advance the joint groove 32 on the first punching press board 1, and guarantee that second punching press board 2 is connected the back with first punching press board 1, and the one side that joint strip 31 was kept away from to second punching press board 2 keeps the parallel and level with the face that first punching press board 1 contains square groove 15, can make the installation that the metal stamping workpiece laminated more on the wall.

The utility model discloses theory of operation of embodiment: when the range hood is a vertical hanging hole, only the first stamping plate 1 is used, and the screw through hole 13 on the first stamping plate 1 is fixedly connected with the screw hole on the range hood through a screw and is hung on the wall surface through the hanging hole 11; when smoke ventilator was horizontal hanging hole, need first punching press board 1 and the cooperation of second punching press board 2, advance the joint groove 32 through joint strip 31 joint, with second punching press board 2 together with the separable joint of first punching press board 1, form the couple pattern, through four counter sink 12 with metal stamping part and wall fixed connection, smoke ventilator's horizontal hanging hole passes the upper portion of second punching press board 2 and hangs on the wall.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the present application, the description of the terms "one embodiment," "some embodiments," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A high-strength metal stamping part is characterized by comprising a first stamping plate, wherein the first stamping plate is arranged to be a rectangular metal plate, a hanging hole is formed in the first stamping plate close to the top, four countersunk holes distributed in a rectangular shape are formed in the first stamping plate and located below the hanging hole, two screw through holes are formed in the lower portion of the hanging hole in the vertical direction, a square through hole is formed between the two screw through holes, a square groove is formed in the lower portion of the square through hole on the surface, away from the countersunk hole, of the first stamping plate, and one surface, containing the square groove, of the first stamping plate is attached to a wall surface; a second stamping plate is detachably arranged on the first stamping plate; a clamping mechanism is arranged between the first stamped plate and the second stamped plate and comprises a plurality of clamping strips which are arranged in parallel, the clamping strips are vertically and fixedly arranged at the lower part of the second stamped plate and are positioned on the surface, close to the square groove, of the second stamped plate, and the cross section of each clamping strip is in an I shape; the square groove is internally provided with a plurality of clamping grooves corresponding to the clamping strips.

2. The metal stamping according to claim 1, wherein the second stamping plate is configured as a bent metal plate, the lower portion of the second stamping plate is disposed in the square groove, and the upper portion of the second stamping plate is bent 45 ° to a side away from the wall surface and disposed through the square through hole; the upper part and the lower part of the second punched plate are connected in an arc shape, and the arc-shaped connection part of the second punched plate is positioned on the bent inner side of the second punched plate and is provided with a reinforcing rib.