CN216780051U

CN216780051U - Floating material structure suitable for high floating material

Info

Publication number: CN216780051U
Application number: CN202123325600.XU
Authority: CN
Inventors: 杨浩; 戴鹏; 朱成呈
Original assignee: Jiangsu Yongsheng Electric Co ltd
Current assignee: Jiangsu Yongsheng Electric Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-21
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to a floating structure suitable for high floating materials, which comprises a lower template, springs and a lower die base, wherein the lower template is connected with the lower die base through a lower base plate; the vertical part of the conduction piece is arranged in the conduction cavity in a penetrating way and is connected with the floating material block; the floating material block is arranged in a floating material cavity of the lower template, and the horizontal part of the conducting piece is connected with the spring; a forming insert is arranged on the lower template; and a limiting bolt matched with the floating block is arranged on the end face of the lower template beside the floating cavity. According to the utility model, the floating block in the floating cavity of the lower template is connected with the inverted T-shaped conducting piece, the straight edge is arranged on the floating block, and the conducting piece is connected with the spring arranged on the machine screw, so that the phenomenon that the traditional floating block is clamped in the lower template when being in sliding fit with the lower template is avoided, the floating stability of the floating block in the floating cavity is ensured, and the continuity of the material belt in the automatic production process is enhanced.

Description

Floating material structure suitable for high floating material

Technical Field

The utility model relates to the field of manufacturing of automobile wire harness terminals, in particular to a floating material structure suitable for high floating materials.

Background

At present, whether feeding is smooth or not is an important problem whether a pair of dies can continuously produce or not in a continuous stamping die, particularly a high-speed continuous stamping die. The floating material is an important mechanism for supporting materials, limiting the width of the materials and feeding materials in the continuous die stamping process. The main stream floating mechanism comprises a floating plate, floating nails and a floating block. In the actual production process, the material belt 1 must be higher than the formed part, and the floating height of the floating block 2 needs to be 28 mm. The too high float block can cause the vertical distance of the slide in the lower template 4 to be too short, so that the float block 2 can not slide in the lower template 4 smoothly, manual feeding is needed, automatic production cannot be realized, and the efficiency is low. Even in production, the floating material blocks are broken in the mold, so that the mold is damaged.

CN208146760U discloses an integral die floating structure, in which an upper die base and a lower die base are arranged up and down correspondingly through guide posts, a lower template is installed at the upper end of the lower die base in parallel, an insert is arranged on the lower template, a floating plate is arranged between the upper template and the lower template, the floating plate is parallel to the upper template and the lower template and coaxially penetrates between the upper template and the lower template through guide rod structures, a return spring is installed between the floating plate and the lower template, a workpiece guide hole is arranged at the position of the floating plate corresponding to the insert on the lower template, the profile of the workpiece guide hole is consistent with the shape of a conductive sheet to be punched, and the insert of the lower template is located in the workpiece guide hole. The floating plate is adopted for discharging, manual intervention is eliminated, the conducting strip is stressed uniformly, the conducting strip can be ejected completely in the die opening process, and the bending part of a worker can not be stressed when taking a product, so that the bending size is not influenced. But the product is required to be taken manually, so that the continuous automatic production is not suitable.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a floating structure which can ensure the sliding stability of a floating block on a lower template and is convenient for continuous automatic production of a material belt.

In order to solve the technical problem, the utility model provides a floating structure suitable for high floating, which comprises a lower template, a spring and a lower die seat. The lower template is connected with the lower die base through a lower backing plate, spring cavities are respectively arranged on the left side and the right side of the lower die base, machine screws connected with springs are arranged in the spring cavities, and inverted T-shaped conduction pieces are arranged on the springs; the vertical part of the conduction piece is arranged in the conduction cavity in a penetrating way and is connected with the floating material block; the floating material block is arranged in a floating material cavity of the lower template, and the horizontal part of the conducting piece is connected with the spring; a forming insert is arranged on the lower template; and a limiting bolt matched with the floating block is arranged on the end surface of the lower template beside the floating cavity.

Through adopting above-mentioned technical scheme, the floater that is equipped with the material strap groove in the floater chamber is connected the conduction piece of the type of falling T, is equipped with the straight flange on the floater piece, and conduction piece and the spring coupling of setting on the rack screw avoid traditional floater piece and phenomenon of card dying in the lower bolster when lower bolster sliding fit, ensure floater piece unsteady stability in the floater chamber, the material area of being convenient for is automated production continuously.

Furthermore, a material belt groove is arranged at the top of the front surface of the floating material block.

Through adopting above-mentioned technical scheme, arrange the material area in the material trough of material of floatering piece, the automated production of being convenient for.

Furthermore, a straight strip-shaped groove is formed in the back of the floating material block, and straight edges are arranged on two sides of the groove.

By adopting the technical scheme, the grooves with straight edges on two sides are arranged on the floating material block, and the floating material block cutting processing method is simple. The stability of the floating blocks sliding in the lower template is guaranteed.

Further, the lower backing plate is a quenching plate.

Through adopting above-mentioned technical scheme, when the blanking, the last shaping mold insert of lower bolster can bear considerable effort, provides reaction force through the lower bolster.

Furthermore, the end face of the bottom of the groove is attached to the bottom face of a nut of the limiting bolt.

Through adopting above-mentioned technical scheme, utilize the nut of spacing bolt to hook the recess, spacing float material piece.

Furthermore, the vertical part is attached to the inner wall of the conduction cavity, and the floating material block is attached to the inner wall of the floating material cavity; the horizontal part is attached to the inner wall of the spring cavity; the diameter of the floating material cavity is larger than that of the conducting cavity, and the diameter of the conducting cavity is smaller than that of the spring cavity.

Through adopting above-mentioned technical scheme, each cavity is spacing to float material piece, conduction piece, avoids in the working process conduction piece to produce vibrations dislocation, improves float structure life.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the floating block with the material belt groove arranged in the floating cavity is connected with the inverted T-shaped conducting piece, the straight edge is arranged on the floating block, and the conducting piece is connected with the spring arranged on the machine screw, so that the phenomenon that the traditional floating block is clamped in the lower template when being in sliding fit with the lower template is avoided, the floating stability of the floating block in the floating cavity is ensured, and the continuous automatic production of the material belt is facilitated.

2. The floating material block is provided with the grooves with the straight edges at two sides, and the floating material block cutting method is simple. The stability of the floating blocks sliding in the lower template is guaranteed.

3. The vertical part of the utility model is jointed with the inner wall of the conduction cavity, and the floating material block is jointed with the inner wall of the floating material cavity; the horizontal part is attached to the inner wall of the spring cavity; the diameter of the float cavity is larger than that of the conduction cavity, the diameter of the conduction cavity is smaller than that of the spring cavity, the float block and the conduction piece are limited through the cavities, vibration dislocation of the conduction piece in the working process is avoided, and the service life of the float structure is prolonged.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic diagram of a float block according to the background art of the present invention.

FIG. 3 is a schematic view of the floating block connection of the present invention.

FIG. 4 is a schematic view of the floating block structure of the present invention.

In the figure, 1, a material belt, 2, a floating material block, 3, a limit bolt, 4, a lower template, 5, a spring, 6, a lower backing plate, 7, a lower die seat, 8, a machine screw, 9, a forming insert, 10, a material belt groove, 11, a groove, 12, a straight edge, 13, an end surface, 14, a nut, 15, a vertical part, 16, a spring cavity, 17, a conduction cavity, 18, a horizontal part and 19, a floating material cavity are arranged.

Detailed Description

As shown in FIG. 1, the floating structure suitable for high floating comprises a lower template 4, a spring 5 and a lower die holder 7. The lower template 4 is connected with a lower die base 7 through a lower backing plate 6. And a forming insert 9 is arranged on the lower template 4. The lower backing plate 6 is a quenching plate, and when the lower template 4 is blanked, the forming insert 9 can bear considerable acting force, and reaction force is provided through the lower backing plate 6.

As shown in FIG. 3, spring cavities 16 are respectively arranged on the left and right of the lower die holder 7, machine-meter screws 8 connected with the springs 5 are arranged in the spring cavities 16, and the machine-meter screws 8 provide a support surface for bouncing the springs 5. The spring 5 is provided with an inverted T-shaped conduction piece. The vertical part 15 of the conductive member is arranged in the conductive chamber 17 in a penetrating manner, and the top end of the vertical part 15 is connected with the float block 2. The float mass 2 is arranged in a float cavity 19 of the lower formwork 4. The horizontal part 18 of the conductor is connected with the spring 5. And a limiting bolt 3 matched with the floating material block 2 is arranged on the end surface of the lower template 4 beside the floating material cavity 19.

The vertical part 15 is attached to the inner wall of the conduction cavity 17, and the floating block 2 is attached to the inner wall of the floating cavity 19; the horizontal part 18 is attached to the inner wall of the spring cavity 16; the diameter of the float cavity 19 is larger than that of the conduction cavity 17, and the diameter of the conduction cavity 17 is smaller than that of the spring cavity 16. The floating material block and the conducting piece are limited through the cavities, so that the conducting piece is prevented from vibrating and dislocating in the working process, and the service life of the floating material structure is prolonged.

As shown in FIG. 4, a material belt groove 10 is arranged on the top of the front surface of the floating material block 2, and the material belt is arranged in the material belt groove of the floating material block, so that the automatic production is facilitated. The back of the floating block 2 is provided with a straight strip-shaped groove 11, two sides of the groove 11 are straight edges 12, and the groove 11 with two sides of the straight edges 12 is arranged, so that the sliding stability of the floating block in the lower template is guaranteed. The end face 13 at the bottom of the groove 11 is attached to the bottom face of a nut 14 of the limiting bolt 3, the nut 14 of the limiting bolt 3 is used for hooking the groove 11, and a floating material block is limited. The length of the groove 11 is 28 mm.

The working principle is as follows: the spring 5 provides kinetic energy and conducts the force to the floating block 2 through the inverted T-shaped conducting piece, so that the floating block 2 does reciprocating motion in the lower template 4 to drive the blanking and bending of the material belt 1.

Claims

1. Flotation structure suitable for high flotation, including lower bolster (4), spring (5) to and die holder (7), its characterized in that: the lower template (4) is connected with a lower die holder (7) through a lower backing plate (6), spring cavities (16) are respectively arranged on the left and the right of the upper die holder (7), machine-meter screws (8) connected with springs (5) are arranged in the spring cavities (16), and inverted-T-shaped conduction pieces are arranged on the springs (5); the vertical part (15) of the conduction piece is arranged in the conduction cavity (17) in a penetrating way and is connected with the floating material block (2); the floating material block (2) is arranged in a floating material cavity (19) of the lower template (4), and a horizontal part (18) of the conducting piece is connected with the spring (5); a forming insert (9) is arranged on the lower template (4); and a limiting bolt (3) matched with the floating material block (2) is arranged on the end surface of the lower template (4) beside the floating material cavity (19).

2. The buoyant structure suitable for high buoyancy according to claim 1, wherein: the top of the front surface of the floating material block (2) is provided with a material belt groove (10).

3. The buoyant structure suitable for high buoyancy according to claim 1, wherein: the back of the floating material block (2) is provided with a straight strip-shaped groove (11), and two sides of the groove (11) are straight edges (12).

4. The buoyant structure suitable for high buoyancy according to claim 1, wherein: the lower backing plate (6) is a quenching plate.

5. The buoyant structure suitable for high buoyancy according to claim 3, wherein: and the end surface (13) at the bottom of the groove (11) is attached to the bottom surface of a nut (14) of the limiting bolt (3).

6. The buoyant structure suitable for high buoyancy according to claim 1, wherein: the vertical part (15) is attached to the inner wall of the conduction cavity (17), the floating block (2) is attached to the inner wall of the floating cavity (19), and the horizontal part (18) is attached to the inner wall of the spring cavity (16); the diameter of the floating material cavity (19) is larger than that of the conduction cavity (17), and the diameter of the conduction cavity (17) is smaller than that of the spring cavity (16).