CN217647277U - Stamping die for special-shaped profile of bending handle - Google Patents

Abstract

The utility model discloses a bending handle stamping die for abnormal shape section bar, it includes base, locating piece, limiting plate and backup pad, locating piece fixed mounting is in base top axial symmetry department, and locating piece left and right sides symmetry is equipped with the limiting plate, and sets for the determining range between limiting plate and locating piece, and the constant head tank has been seted up to the symmetry on the wall of the both ends about the locating piece, and the one end of two backup pads is bilateral symmetry and fixes at base top front end, and the inside wall of backup pad and limiting plate is on the coplanar. Through the setting of locating piece, limiting plate and backup pad, can fix a position heterotypic section bar to the press cutting breach of heterotypic section bar, thereby avoid among the press cutting process heterotypic section bar to take place to rock or the skew.

Description

Stamping die for special-shaped profile of bending handle

Technical Field

The utility model relates to a handle stamping die technical field of bending, concretely relates to handle of bending stamping die for abnormal shape section bar.

Background

The special-shaped handle section bar needs to be bent in the handle manufacturing process, at present, a bending notch is formed by punching and cutting the special-shaped handle section bar firstly, and then the special-shaped handle section bar is bent through the bending notch, but a punching die used for punching and cutting the bending notch of the special-shaped handle section bar is absent at present, so that the special-shaped handle section bar is shaken or deviated in the punching and cutting process, and the bent position degree is deviated or distorted and skewed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a handle of bending stamping die for abnormal shape section bar which can effectively solve the above-mentioned problem that prior art exists.

In order to realize the above purpose, the technical scheme of the utility model a bending handle stamping die for abnormal shape section bar is provided, it includes base, locating piece, limiting plate and backup pad, locating piece fixed mounting is in base top axial symmetry department, locating piece left and right sides symmetry is equipped with the limiting plate, just set up the interval between limiting plate and locating piece, the constant head tank has been seted up to the symmetry on the locating piece left and right sides end wall, two the one end of backup pad is bilateral symmetry and fixes at base top front end, just the inside wall of backup pad and the inside wall of limiting plate are on the coplanar.

Furthermore, the positioning block comprises an upper positioning block and a lower positioning block, the lower positioning block is fixed on the base, the upper positioning block is installed above the lower positioning block, the left side and the right side of the bottom of the upper positioning block and the left side and the right side of the top of the lower positioning block surround to form symmetrically-arranged positioning grooves, and notches are symmetrically arranged on the left side and the right side of the front end of the upper positioning block.

Furthermore, the positioning groove further comprises a first limiting plate and a second limiting plate, the first limiting plate and the second limiting plate are arranged at the top of the limiting plate and are arranged in the front and back directions, and the distance between the side wall, close to the positioning groove, of the first limiting plate and the side wall, close to the positioning groove, of the second limiting plate and the distance between the inner walls, far away from the first limiting plate and the second limiting plate, of the positioning groove are consistent with the width of the special-shaped section.

Furthermore, the support plate further comprises a third limiting plate, the third limiting plate is arranged at one end, deviating from the limiting plate, of the top of the support plate, and the third limiting plate, the first limiting plate and the second limiting plate are arranged on the same straight line.

Furthermore, one end of the positioning groove, which is far away from the supporting plate, is closed.

Furthermore, the support plate is installed at the top of the upper positioning block through the connecting block, and the left end and the right end of the support plate are fixed on the base through the fixing columns.

Furthermore, the distance between the limiting plate and the positioning block is consistent with the thickness of the special-shaped section.

Furthermore, the base also comprises support blocks, wherein the support blocks are symmetrically arranged on the left side and the right side of the bottom of the base.

The utility model has the advantages and the beneficial effects that: through the setting of locating piece, limiting plate and backup pad, can fix a position heterotypic section bar to the punching press cutting breach of heterotypic section bar, thereby avoid among the punching press cutting process heterotypic section bar to take place to rock or the skew. In addition, the first limiting block, the second limiting block and the third limiting block are arranged, so that the special-shaped section bar can be conveniently fixed.

Drawings

Fig. 1 is a schematic structural view of a stamping die for bending a handle special-shaped profile of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is another angular configuration of FIG. 1;

FIG. 4 is another angular schematic of FIG. 3;

FIG. 5 is a schematic view of a portion of the structure of FIG. 1;

FIG. 6 is a top view of FIG. 5;

FIG. 7 is a view showing the usage state of the present invention;

the device comprises a base 1, a positioning block 2, a limiting plate 3, a supporting plate 4, a positioning groove 5, an upper positioning block 6, a lower positioning block 7, a first limiting plate 8, a second limiting plate 9, a third limiting plate 10, a support plate 11, a connecting block 12, a fixing column 13, a support block 14 and a special-shaped section bar 15.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1-7, a bending handle stamping die for abnormal shape section bar, it includes base 1, locating piece 2, limiting plate 3 and backup pad 4, 2 fixed mounting in 1 top axial symmetry department of base of locating piece, 2 left and right sides symmetries of locating piece are equipped with limiting plate 3, just set for the interval between limiting plate 3 and locating piece 2, constant head tank 5 has been seted up to the symmetry on the wall of the both sides about locating piece 2, constant head tank 5 bottom and the 3 tops of limiting plate are at the coplanar, two the one end of backup pad 4 is bilateral symmetry and fixes at 1 top front end of base, just the inside wall of backup pad 4 and the inside wall of limiting plate 3 are on the coplanar.

In the technical scheme, the special-shaped section bar can be positioned by the positioning blocks, the limiting plates and the supporting plates, so that the special-shaped section bar can be conveniently punched and cut into the notch, and the special-shaped section bar is prevented from shaking or deviating in the punching and cutting process.

Preferably, the positioning block 2 includes an upper positioning block 6 and a lower positioning block 7, the lower positioning block 7 is fixed on the base 1, the upper positioning block 6 is installed above the lower positioning block 7, the left and right sides of the bottom of the upper positioning block 6 and the left and right sides of the top of the lower positioning block 7 surround to form symmetrically arranged positioning grooves 5, and the left and right sides of the front end of the upper positioning block 6 are symmetrically provided with notches. The positioning groove is matched with the special-shaped section bar, so that the special-shaped section bar is fixed, and the notch at the front end of the upper positioning block is used for punching, cutting and bending the notch.

As the optimization of above-mentioned technical scheme, it still includes first limiting plate 8 and second limiting plate 9, first limiting plate 8 and second limiting plate 9 locate limiting plate 3 top and be the setting around being, first limiting plate 8 and second limiting plate 9 be close to the lateral wall of constant head tank 5 with keep away from in the constant head tank 5 first limiting plate 8 and the width of the heterotypic section bar of distance between the inner wall of second limiting plate 9 is unanimous.

As the optimization of the technical scheme, the support plate further comprises a third limiting plate 10, the third limiting plate 10 is arranged at one end, deviating from the limiting plate 3, of the top of the support plate 4, and the third limiting plate 10 is in the same straight line with the first limiting plate 8 and the second limiting plate 9. The first limiting block, the second limiting block and the third limiting block are arranged to facilitate the fixing of the special-shaped section.

Preferably, the end of the positioning groove 5, which is away from the supporting plate 4, is closed. Is convenient for positioning the special-shaped section.

As above-mentioned technical scheme's preferred, it still includes mounting panel 11, connecting block 12 and fixed column 13, mounting panel 11 passes through connecting block 12 to be installed in 6 tops of last locating piece, both ends are fixed on base 1 through fixed column 13 about mounting panel 11, and the stamping equipment of being convenient for on the mounting panel is placed, and the setting of mounting panel, connecting block and fixed column is favorable to the steadiness of mould in addition.

Preferably, the distance between the limiting plate 3 and the positioning block 2 is consistent with the thickness of the special-shaped section, so that the special-shaped section can be conveniently fixed.

Preferably, the base further comprises support blocks 14, and the support blocks 14 are symmetrically arranged on the left side and the right side of the bottom of the base 1.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a handle of bending stamping die for abnormal shape section bar, its characterized in that, it includes base (1), locating piece (2), limiting plate (3) and backup pad (4), locating piece (2) fixed mounting is in base (1) top axial symmetry department, locating piece (2) left and right sides symmetry is equipped with limiting plate (3), just set for the interval between limiting plate (3) and locating piece (2), constant head tank (5) have been seted up to the symmetry on the wall of both ends about locating piece (2), bottom and limiting plate (3) top are at the coplanar, two in constant head tank (5) the one end of backup pad (4) is the bilateral symmetry and fixes at base (1) top front end, just the inside wall of backup pad (4) and the inside wall of limiting plate (3) are on the coplanar.

2. The stamping die for the special-shaped section bar with the bending handle as claimed in claim 1, wherein the positioning block (2) comprises an upper positioning block (6) and a lower positioning block (7), the lower positioning block (7) is fixed on the base (1), the upper positioning block (6) is installed above the lower positioning block (7), the left side and the right side of the bottom of the upper positioning block (6) and the left side and the right side of the top of the lower positioning block (7) surround to form symmetrically-arranged positioning grooves (5), and notches are symmetrically arranged on the left side and the right side of the front end of the upper positioning block (6).

3. The stamping die for the special-shaped section bar with the bending handle as claimed in claim 2, further comprising a first limiting plate (8) and a second limiting plate (9), wherein the first limiting plate (8) and the second limiting plate (9) are arranged at the top of the limiting plate (3) and are arranged in a front-back manner, the side walls of the first limiting plate (8) and the second limiting plate (9) close to the positioning groove (5) are consistent with the width of the special-shaped section bar, and the distance between the inner walls of the positioning groove (5) far away from the first limiting plate (8) and the second limiting plate (9) is consistent with the width of the special-shaped section bar.

4. The stamping die for the bending handle special-shaped profile according to claim 3, further comprising a third limiting plate (10), wherein the third limiting plate (10) is arranged at one end, away from the limiting plate (3), of the top of the supporting plate (4), and the third limiting plate (10) is arranged on the same straight line with the first limiting plate (8) and the second limiting plate (9).

5. Stamping die for bending handle special-shaped profiles according to claim 1 or 2, characterized in that the end of the positioning groove (5) facing away from the support plate (4) is closed.

6. The stamping die for the special-shaped profile of the bending handle according to claim 1, further comprising a support plate (11), a connecting block (12) and fixing columns (13), wherein the support plate (11) is mounted at the top of the upper positioning block (6) through the connecting block (12), and the left end and the right end of the support plate (11) are fixed on the base (1) through the fixing columns (13).

7. A stamping die for a special-shaped section of a bending handle according to claim 6, wherein the distance between the limiting plate (3) and the positioning block (2) is consistent with the thickness of the special-shaped section.

8. The stamping die for the special-shaped profile of the bending handle according to claim 1, characterized by further comprising support blocks (14), wherein the support blocks (14) are symmetrically arranged on the left side and the right side of the bottom of the base (1).

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