CN218963814U

CN218963814U - Punching side cutting die for machining mounting bracket

Info

Publication number: CN218963814U
Application number: CN202223435255.XU
Authority: CN
Inventors: 方桂华; 邓恢辉; 李爱民; 羊雷
Original assignee: Ningbo Yonglong Machinery Co ltd
Current assignee: Ningbo Yonglong Machinery Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-05-05
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to a punching side cutting die for machining a mounting bracket, which comprises a lower plate and an upper plate, wherein a base is arranged in the middle of the upper end of the lower plate, a pseudo-bulge is arranged at the upper end of the base, a punching insert is embedded in the middle of the upper end of the pseudo-bulge, a plurality of punched holes are formed in the punching insert, a sliding seat is arranged on the right side of the upper end of the lower plate, a sliding block which slides obliquely and an elastic piece for assisting the sliding block to reset are arranged at the upper end of the sliding seat, a cutter is arranged on one side of the sliding block, which is close to the pseudo-bulge, a slope is arranged at the upper part of the other side of the sliding block, the sliding block slides downwards obliquely from right to left, a pressing seat is arranged above the base at the lower end of the upper plate, a pseudo-groove is formed in the lower end of the pressing seat, a hole site punching cutter is vertically arranged in the pseudo-groove, and an inclined wedge is arranged on the right side of the upper plate, which is positioned on the base. The utility model designs the composite die for punching the trimming belt, and the composite die can be processed at one time, so that the processing stability of the mounting bracket is ensured, the working efficiency is accelerated, and the labor cost is reduced.

Description

Punching side cutting die for machining mounting bracket

Technical Field

The utility model relates to the technical field of automobile part machining, in particular to a punching side cutting die for machining a mounting bracket.

Background

The mounting bracket is used for the rear suspension auxiliary frame of the automobile and plays a role of a supporting frame. As shown in fig. 5, the mounting bracket includes a bracket main body 23, a left support plate 25 and a right support plate 26, wherein the left support plate 25 and the right support plate 26 are respectively disposed on two sides of the bracket main body 23, a notch 27 is formed on the front side of the bracket main body 23, two round holes 24 are required to be processed in the middle of the bracket main body 23, and a trimming process is required to be performed on the position B of the right support plate 26.

At present, punching and trimming are respectively processed by adopting two pairs of dies, and because the mounting bracket is required to be clamped for multiple times, the quality of the mounting bracket is unstable, the defective rate is higher, and the working efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a punching side cutting die for processing a mounting bracket, which is designed with a composite die for punching a trimming belt, and the die is processed once, so that the processing stability of the mounting bracket is ensured, the working efficiency is accelerated, and the labor cost is reduced.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a cut mould in side that punches a hole for processing installing support, including hypoplastron and upper plate, hypoplastron upper end mid-mounting have the base, this base upper end is provided with the protruding that fits, the middle part embedding of protruding upper end that fits have the mold insert that punches a hole, this mold insert that punches a hole on offer a plurality of punches a hole, hypoplastron upper end be located the right side of base and install the slide, the slider upper end install slope gliding slider and the elastic component that auxiliary slide resets, the slider be close to protruding one side of fitting and install the cutter, the upper portion of this slider opposite side is provided with the slope, the slider from right side to left slope downwardly sliding, the upper plate lower extreme be located the top of base and install the seat of pressing, this seat lower extreme offered the recess that fits with the protruding fit that fits, the recess that fits in vertical installation with punch a hole position, the upper plate lower extreme be located the right side of base install with slope complex wedge.

As a supplement to the technical scheme of the utility model, the front side of the upper end of the pseudo-bulge is provided with two limiting blocks side by side, and the rear side of the upper end of the pseudo-bulge is provided with an arc-shaped baffle.

As a supplement to the technical scheme of the utility model, two sliding rails are symmetrically arranged at the upper end of the sliding seat on the front side and the rear side of the sliding block, and the sliding block transversely slides along the two sliding rails.

As a supplement to the technical scheme of the utility model, the lower end of the pressing seat is provided with a supporting bulge at the right side of the pseudo-shaped groove.

As a supplement to the technical scheme of the utility model, the middle part of the upper end of the sliding seat is provided with a long strip-shaped groove which is obliquely downwards arranged from right to left, the elastic piece is arranged in the long strip-shaped groove, the lower end of the sliding block is provided with a connecting part which is inserted into the long strip-shaped groove, and one end of the connecting part is connected with the elastic piece.

The beneficial effects are that: the utility model relates to a punching side cutting die for machining a mounting bracket, which is provided with a composite die with a trimming strip for punching, and the side cutting die is machined at one time, so that the machining stability of the mounting bracket is ensured, the working efficiency is accelerated, and the labor cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the lower plate and the components mounted on the lower plate according to the present utility model;

FIG. 3 is a schematic view of the structure of the upper plate and the components mounted on the upper plate according to the present utility model;

FIG. 4 is a cross-sectional view of a carriage according to the present utility model;

fig. 5 is a schematic structural view of the processed product of the present utility model.

The diagram is: 1. the device comprises a lower plate, 2, a base, 3, a pressing seat, 4, an upper plate, 5, an inclined wedge, 6, a sliding block, 7, a sliding seat, 8, a pseudo-bulge, 9, a punching insert, 10, a limiting block, 11, an arc baffle, 12, a punching hole, 13, a slope, 14, a cutter, 15, a sliding rail, 16, a pseudo-bulge, 17, a hole site punching knife, 18, a supporting bulge, 19, a strip-shaped bulge, 20, a connecting part, 21, an elastic piece, 22, a cutter fixing plate, 23, a bracket main body, 24, a round hole, 25, a left support plate, 26, a right support plate, 27 and a notch.

Detailed Description

The utility model will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.

The embodiment of the utility model relates to a punching side cutting die for processing a mounting bracket, as shown in fig. 1-4, the punching side cutting die comprises a lower plate 1 and an upper plate 4, wherein a base 2 is arranged at the middle part of the upper end of the lower plate 1, a pseudo-bulge 8 is arranged at the upper end of the base 2, a punching insert 9 is embedded in the middle part of the upper end of the pseudo-bulge 8, a plurality of punching holes 12 are formed in the punching insert 9, a sliding seat 7 is arranged at the right side of the base 2 at the upper end of the lower plate 1, a sliding block 6 which slides obliquely and an elastic piece 21 for assisting in resetting of the sliding block 6 are arranged at the upper end of the sliding seat 7, a cutter 14 is arranged at one side of the sliding block 6 close to the pseudo-bulge 8, the cutter 14 is fixed at one end of the sliding block 6 through a cutter fixing plate 22, a fastener is adopted between the cutter fixing plate 22 and the sliding block 6, a slope 13 is arranged at the upper part of the other side of the sliding block 6, the sliding block 6 slides downwards from right to left, a pressing seat 3 is arranged above the base 2 at the lower end of the upper plate 4, a wedge seat 3 is provided with a pseudo-bulge 16 which is matched with the pseudo-bulge 16 at the right side of the sliding seat 16, and a wedge seat 16 is arranged at the right side of the sliding seat 16, and is matched with the concave groove 16 at the side of the sliding seat 16, and is arranged at the side of the slope seat 16, and is matched with the concave seat 16 at the side of the inclined seat 16.

Two limiting blocks 10 are arranged on the front side of the upper end of the pseudo-bulge 8 side by side, and an arc-shaped baffle 11 is arranged on the rear side of the upper end of the pseudo-bulge 8.

During processing, the mounting bracket is placed on the fitting protrusion 8 of the base 2, the rear end of the bracket main body 23 leans against the arc-shaped baffle 11, the notch 27 at the front side of the bracket main body 23 is buckled with the left limiting block 10, the right limiting block 10 is propped against the position A of the bracket main body 23 to realize the mounting positioning of the mounting bracket, then the upper plate 4 is controlled to move downwards, the pressing seat 3, the inclined wedge 5 and the supporting protrusion 18 can move downwards along with the upper plate 4, the pressing seat 3 presses the upper end of the bracket main body 23, the supporting protrusion 18 presses the right support plate 26, the inclined surface at the lower end of the inclined wedge 5 presses the inclined slope 13 of the sliding block 6 along with the continuous pressing of the inclined wedge 5, the cutter 14 is forced to cut edges on the position B of the right support plate 26, and meanwhile, the hole position punching cutter 17 and the punching hole 12 of the punching insert 9 are matched at the designated position to punch out required round holes 24, and the edge cutting and punching of the mounting bracket are finished. After the processing is completed, the upper plate 4 moves upwards, the elastic member 21 forces the cutter 14 to reset, and the cutter 14 moves rightwards and away from the workpiece.

Two sliding rails 15 are symmetrically arranged at the upper end of the sliding seat 7 and positioned at the front side and the rear side of the sliding block 6, and the sliding block 6 transversely slides along the two sliding rails 15; the sliding stability of the sliding block 6 is ensured through the cooperation of the sliding rail 15.

The middle part of the upper end of the sliding seat 7 is provided with a strip-shaped groove 19, the strip-shaped groove 19 is obliquely downwards arranged from right to left, the elastic piece 21 is arranged in the strip-shaped groove 19, the lower end of the sliding block 6 is provided with a connecting part 20 inserted into the strip-shaped groove 19, and one end of the connecting part 20 is connected with the elastic piece 21; the elastic member 21 may be a spring, a gas spring, or the like.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The foregoing has outlined a detailed description of a punch side die for machining a mounting bracket, and specific examples have been applied herein to illustrate the principles and embodiments of the present application, the above examples being provided only to assist in understanding the method of the present application and its core ideas; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.

Claims

1. A cut mould in side that punches a hole for processing installing support, includes hypoplastron (1) and upper plate (4), its characterized in that: the utility model provides a lower plate (1) upper end mid-mounting have base (2), this base (2) upper end is provided with and is fit protruding (8), the middle part embedding of fitting protruding (8) upper end install insert (9) that punches a hole, a plurality of punches a hole (12) have been seted up on this insert (9) that punches a hole, lower plate (1) upper end be located the right side of base (2) and install slide (7), slider (6) and supplementary slider (6) elastic component (21) that reset of slope slip are installed to this slide (7) upper end, slider (6) be close to one side of fitting protruding (8) and install cutter (14), the upper portion of this slider (6) opposite side is provided with slope (13), slider (6) from right-hand side slope downwardly sliding, upper plate (4) lower extreme be located the top of base (2) and install press seat (3), this press seat (3) lower extreme set up with fitting recess (16) of fitting protruding (8), vertical recess (16) be located the slope (13) of punching a hole and install on the slope (5) of base (5).

2. A punching side die for machining a mounting bracket according to claim 1, wherein: two limiting blocks (10) are arranged on the front side of the upper end of the pseudo-bulge (8) side by side, and an arc-shaped baffle (11) is arranged on the rear side of the upper end of the pseudo-bulge (8).

3. A punching side die for machining a mounting bracket according to claim 1, wherein: two sliding rails (15) are symmetrically arranged at the upper end of the sliding seat (7) and positioned at the front side and the rear side of the sliding block (6), and the sliding block (6) transversely slides along the two sliding rails (15).

4. A punching side die for machining a mounting bracket according to claim 1, wherein: the lower end of the pressing seat (3) is positioned on the right side of the pseudo-groove (16) and is provided with a supporting bulge (18).

5. A punching side die for machining a mounting bracket according to claim 1, wherein: the middle part of the upper end of the sliding seat (7) is provided with a long strip-shaped groove (19), the long strip-shaped groove (19) is obliquely downwards arranged from right to left, the elastic piece (21) is installed in the long strip-shaped groove (19), the lower end of the sliding block (6) is provided with a connecting part (20) inserted into the long strip-shaped groove (19), and one end of the connecting part (20) is connected with the elastic piece (21).