CN211165490U - Forming die of draw-bar box handle - Google Patents

Abstract

The utility model discloses a forming die of draw-bar box handle, including last mould backing plate and bed die backing plate, the bottom of going up the mould backing plate is equipped with the pressure-bearing cushion, the pressure-bearing cushion with go up mould backing plate fixed connection, the left side of pressure-bearing backing plate is equipped with square cushion, the top fixed connection of square cushion goes up the mould backing plate, the bottom of square cushion is equipped with spacing guide pillar, be equipped with the punching press mold core in the middle of the bottom of pressure-bearing cushion, the bottom of punching press mold core is equipped with shaping punching press ingot, shaping punching press ingot with punching press mold core fixed connection, the right side of pressure-bearing cushion is equipped with the metal post pole, the metal post pole with pressure-bearing cushion fixed connection. The equipment can be accurately buckled, the processed product has high qualification rate, simple structure and strong practicability.

Description

Forming die of draw-bar box handle

Technical Field

The utility model relates to a safety shoes processing equipment technical field specifically is a forming die of draw-bar box handle.

Background

A trolley case refers to a luggage case having a trolley and rollers. It is widely used because of its convenient use. Meanwhile, the draw-bar box is also provided with a draw bar which is divided into a single-tube draw bar and a double-tube draw bar, and the tube of the draw bar is divided into a square tube and a round tube, so that the draw-bar box is convenient to drag when walking, and the burden is greatly reduced. The draw-bar box can be carried by hand or dragged, wheels of the draw-bar box used by people at ordinary times are basically located at the bottom of the box, modern people design the draw-bar box in a new form, the box is designed into a cylindrical shape, the wheels are wholly wrapped outside the box, and the draw-bar box can be better adapted to different terrains by the design of the roller, and people can easily go upstairs and downstairs by directly pulling the box. In 2012, cloth boxes, ABS hard boxes, leather cases, PCs and the like are mainly used as main materials, and the usability of the cloth boxes is divided into three categories, namely directional wheels, universal wheels and latest detachable universal wheel draw-bar boxes.

The preparation of draw-bar box needs to carry out the preparation in batches to multiple part, then the aggregate erection, at the in-process of processing draw-bar box hand (hold), traditional mould machining efficiency is lower to upper and lower lock easily produces the deviation, leads to the product burr to appear of processing out, and the banding is mellow and full inadequately, influences product quality, and above these problems just need to improve traditional equipment, therefore we propose the forming die of draw-bar box handle here.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a forming die of draw-bar box handle has solved the preparation of draw-bar box and need carry out the preparation in batches to multiple part, then the composite mounting, at the in-process of processing draw-bar box hand (hold), traditional mould machining efficiency is lower to upper and lower lock easily produces the deviation, and the product that leads to processing out burr appears, and the banding is mellow and full inadequately, influences product quality's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a forming die of draw-bar box handle, includes mould backing plate and bed die backing plate, the bottom of going up the mould backing plate is equipped with the pressure-bearing cushion, the pressure-bearing cushion with go up mould backing plate fixed connection, the left side of pressure-bearing backing plate is equipped with square cushion, the top fixed connection of square cushion goes up the mould backing plate, the bottom of square cushion is equipped with spacing guide pillar, be equipped with the punching press mold core in the middle of the bottom of pressure-bearing cushion, the bottom of punching press mold core is equipped with shaping punching press ingot, shaping punching press ingot with punching press mold core fixed connection, the right side of pressure-bearing cushion is equipped with the metal post pole, the metal post pole with pressure-bearing cushion fixed connection.

As a further preferred mode of the utility model, the top of bed die backing plate is equipped with the shaping template, the shaping template with bed die backing plate fixed connection.

As a further preferred mode of the utility model, the centre of shaping template is equipped with the shaping cavity, the left side of shaping template is equipped with spacing post catching groove.

As a further preferred mode of the utility model, the inside of spacing post catching groove is equipped with the cushion pad, the bottom of cushion pad is equipped with damping spring.

As a further preferred mode of the present invention, the lower right side of the upper die base plate is provided with a positioning square ingot, and the right side of the lower die base plate is provided with a square projection.

As a further preferred mode of the present invention, the bottom of the lower mold base plate is provided with a feeding port.

(III) advantageous effects

The utility model provides a forming die of draw-bar box handle. The method has the following beneficial effects:

this kind of equipment carries out the lock processing through the shaping punching press casting billet and the shaping cavity that use punching press mold core bottom and produces the work piece through having designed last mould backing plate and bed die backing plate, at the punching press in-process, through adding the square casting billet of spacing guide pillar and location respectively in the left and right sides bottom of last mould backing plate, carries out the lock through the space between spacing post catching groove and the square protruding post with the bed die backing plate, reaches accurate lock effect, has improved the qualification rate of product, and the practicality is stronger.

This kind of equipment has designed blotter board and buffer spring through the inside interpolation at spacing post catching groove, reduces the impulse pressure degree, cushions the protection to equipment, has prolonged equipment life, and is functional strong.

Drawings

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

FIG. 2 is a schematic top view of the lower mold plate of the present invention;

fig. 3 is the schematic diagram of the internal structure of the limit post fastening groove of the present invention.

In the drawing, an upper die backing plate-1, a lower die backing plate-2, a pressure bearing backing plate-3, a square cushion block-4, a limit guide post-5, a stamping die core-6, a forming stamping cast-block-7, a metal post-8, a forming template-9, a forming concave cavity-10, a limit post buckle groove-11, a buffer backing plate-12, a damping spring-13, a positioning square cast-block-14, a square convex post-15 and a feeding port-16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the utility model provides a forming die of draw-bar box handle, includes upper die backing plate 1 and lower die backing plate 2, the bottom of upper die backing plate 1 is equipped with pressure-bearing cushion 3, pressure-bearing cushion 3 with 1 fixed connection of upper die backing plate, the left side of pressure-bearing backing plate 3 is equipped with square cushion 4, mould backing plate 1 is connected to the top fixed connection of square cushion 4, the bottom of square cushion 4 is equipped with spacing guide pillar 5, be equipped with stamping die core 6 in the middle of the bottom of pressure-bearing cushion 3, the bottom of stamping die core 6 is equipped with shaping punching press ingot 7, shaping punching press ingot 7 with 6 fixed connection of punching press die core, the right side of pressure-bearing cushion 3 is equipped with metal post 8, metal post 8 with 3 fixed connection of pressure-bearing cushion.

The top of lower mould backing plate 2 is equipped with shaping template 9, shaping template 9 with lower mould backing plate 2 fixed connection. By means of this design, the workpiece can be machined by means of a forming die plate 9 in conjunction with a top forming die block 7.

The middle of the forming template 9 is provided with a forming cavity 10, and the left side of the forming template 9 is provided with a limit column fastening groove 11. By adopting the design, the raw material can be injected into the forming cavity 10, and then the workpiece is extruded.

The inside of spacing post catching groove 11 is equipped with buffer plate 12, buffer plate 12's bottom is equipped with damping spring 13. The impact strength can be reduced by the cushion plate 12 and the damper spring 13, and the cushion can be performed.

The right lower side of the upper die base plate 1 is provided with a positioning square casting block 14, and the right side of the lower die base plate 1 is symmetrically provided with square convex columns 15. Through the design, the positioning square ingot 14 can be embedded into the gap between the square convex columns 15, so that the positioning effect and the deviation prevention effect are achieved.

The bottom of the lower die backing plate 1 is provided with a feed port 16. By such a design, the feedstock can be injected using the feed port 16.

The working principle is as follows: this kind of equipment is when using, at first can be through utilizing feed port 16 to send into the raw materials, then use 1 cooperation power equipment of upper die backing plate to drive it and carry out the punching press, the shaping punching press ingot 7 that utilizes pressure-bearing backing plate 3 bottom carries out the lock with the shaping cavity 10 at shaping template 9 top, reach and carry out the lock to work piece extrusion, simultaneously can cooperate and use spacing guide pillar 5 and spacing post catching groove 11 to carry out the lock, reach and carry out high-efficient buffering and spacing effect to the equipment punching press, can also utilize the square ingot 14 of location to imbed the space to between the square projection 15, reach the location, prevent the effect of deviation, wholly can improve the punching press degree of accuracy, the quality of product has been guaranteed, and is functional stronger.

The utility model discloses an upper die backing plate-1, a lower die backing plate-2, a bearing backing plate-3, a square cushion block-4, a limit guide post-5, a stamping die core-6, a forming stamping cast-7, a metal post-8, a forming template-9, a forming cavity-10, a limit post catching groove-11, a buffer backing plate-12, a damping spring-13, a positioning square cast-14, a square convex post-15, a feeding port-16 part are all universal standard parts or parts known by technicians in the field, the structure and principle of the parts are all known by technicians or obtained by conventional experimental methods, the problem solved by the utility model is that the manufacture of a draw-bar box needs to manufacture a plurality of parts in batches, then the parts are assembled and installed, in the process of processing the handle of the draw-bar box, traditional mould machining efficiency is lower to the lock easily produces the deviation from top to bottom, leads to the burr to appear in the product of processing out, and the banding is mellow and full inadequately, influences product quality. The equipment can be accurately buckled, the processed product has high qualification rate, simple structure and strong practicability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a forming die of draw-bar box handle, includes mould backing plate (1) and bed die backing plate (2), its characterized in that: the bottom of going up mould backing plate (1) is equipped with pressure-bearing cushion (3), pressure-bearing cushion (3) with go up mould backing plate (1) fixed connection, the left side of pressure-bearing cushion (3) is equipped with square cushion (4), top fixed connection of square cushion (4) connects upper die backing plate (1), the bottom of square cushion (4) is equipped with spacing guide pillar (5), be equipped with punching press mold core (6) in the middle of the bottom of pressure-bearing cushion (3), the bottom of punching press mold core (6) is equipped with shaping punching press ingot (7), shaping punching press ingot (7) with punching press mold core (6) fixed connection, the right side of pressure-bearing cushion (3) is equipped with metal post pole (8), metal post pole (8) with pressure-bearing cushion (3) fixed connection.

2. The mold for molding a handle of a draw-bar box according to claim 1, wherein: the top of lower mould backing plate (2) is equipped with shaping template (9), shaping template (9) with lower mould backing plate (2) fixed connection.

3. The forming die of the draw-bar box handle according to claim 2, wherein: the middle of the forming template (9) is provided with a forming cavity (10), and the left side of the forming template (9) is provided with a limit column fastening groove (11).

4. The forming die of the draw-bar box handle according to claim 3, wherein: the inside of spacing post catching groove (11) is equipped with buffer plate (12), the bottom of buffer plate (12) is equipped with damping spring (13).

5. The mold for molding a handle of a draw-bar box according to claim 1, wherein: the right lower side of the upper die base plate (1) is provided with a positioning square casting block (14), and the right side of the lower die base plate (2) is symmetrically provided with square convex columns (15).

6. The mold for molding a handle of a draw-bar box according to claim 1, wherein: and a feeding port (16) is formed in the bottom of the lower die base plate (2).

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