CN205871059U

CN205871059U - Make mould structure of tricycle electric motorcycle car protection casing

Info

Publication number: CN205871059U
Application number: CN201620746376.1U
Authority: CN
Inventors: 武行汉
Original assignee: Xinxiang Hanbang Electric Car Accessories Co Ltd
Current assignee: Henan Hanbang Machinery Equipment Co., Ltd.
Priority date: 2016-07-15
Filing date: 2016-07-15
Publication date: 2017-01-11
Anticipated expiration: 2026-07-15

Abstract

The utility model discloses a make mould structure of tricycle electric motorcycle car protection casing, it includes die and terrace die, and the outline of die and terrace die offers up a sacrifice the tube hole that inserts condenser tube, and the die is that insert in the guide pin bushing of die and through the locking of locking joint board, the top of die and terrace die is provided with hoist and mount respectively and gets in touch through the guide pillar on terrace die four angles during with the terrace die compound die, and the front of protection casing is by die injection moulding, the back of protection casing is by terrace die injection moulding. This technical scheme adopts the mould with protection casing injection moulding, so reduced manufacturing cost, the outward appearance has the aesthetic feeling moreover, does not worry long -time use back because behind humidity or the trickle and rust, and the product quality who produces is high, but also can reach the effect of becalming, hiding rain and sunshade.

Description

A kind of mould structure manufacturing three-wheel electric motorcycle protective cover

Technical field

This utility model relates to a kind of mould, before being particularly well-suited to three-wheel electric motorcycle face becalm, rain cover time install and make Protective cover.

Background technology

At present, three-wheel electric motorcycle is widely used in rural area, and special formula uses as means of transport when just work in farmland, by Easy in means of transport, often the front face of three-wheel electric motorcycle does not has any safeguard procedures, runs into and blows or rain, is given Passerby brings inconvenience.In order to overcome drawbacks described above, on market, the protective cover of iron sheet has been sold, but owing to protective cover is wanted It is arranged on the front face of motor tricycle, therefore needs to reserve car light, front viewing window, so needing between iron sheet to weld ability Constituting protective cover, each welding is required for polishing flat, and then sprays paint and just can dispatch from the factory.Owing to above-mentioned manufacturing process is complicated, both waves Expense manpower increases again production cost.

Summary of the invention

Task of the present utility model is to propose one to need not welding, single injection-molded, lower-cost a kind of manufacture The mould structure of three-wheel electric motorcycle protective cover.

This utility model is done in such a way that it includes die and punch, it is characterised in that: outside described die and punch It is provided with the pore inserting cooling water pipe on frame, is to insert die by the guide pillar on four angles of punch when die and punch matched moulds Guide pin bushing in and by locking connecting plate lock, the top of die and punch is respectively arranged with suspending hook, the front of protective cover Being by die injection mo(u)lding, the back side of protective cover is that upper and lower two end faces of die cavity of described die are inside by punch injection mo(u)lding Discount is pressed on punch and fits tightly, the die cavity extrados depression of the center of die, and the centre bit of depression is equipped with the recessed of a circle Hole, the centre of a pit outwardly circular bosses, the left and right side of pit has the small rut of symmetry, and the center of small rut has individual Little circular bosses, upwards exceeding die cavity centered by pit is a square, and there is a projection at tetragonal center, with pit is The downward die cavity in center has the depression of a semicircle, by stretching out the rectangle projection of a breach, punch below the depression of semicircle The center of die cavity just matches to the depression of evagination with die center, and punch die cavity is arranged with die opposite position The rectangle projection upper and lower, left and right of square, pit, small rut, the depression of semicircle and breach are furnished with reinforcement each other. The circular bosses arranged in described pit is the headlight position that the protective cover after injection mo(u)lding is suitable with motor tricycle, small rut In the protective cover lampet position suitable with motor tricycle after the roundlet boss injection mo(u)lding that arranges, tetragonal setting is Installing backstop glass after injection mo(u)lding, breach rectangle projection is to assemble mutually with the front-wheel on motor tricycle.Described square Limit and four angles be arc transition, the shape of reinforcement is grid-like.Described protective cover is to use poly-bright ethylene to make.

This utility model has the effect that the technical program is to use mould by protective cover injection mo(u)lding, therefore reduces Production cost, and outward appearance has aesthetic feeling, because getting rusty after humidity or trickle after not worrying using for a long time, produces Product quality is high, and can also reach to becalm, rain cover and the effect of sunshade.

Accompanying drawing explanation

Fig. 1 is the Facad structure schematic diagram of this utility model protective cover；Fig. 2 is the rearview of Fig. 1, and Fig. 3 is the knot of die Structure schematic diagram；Fig. 4 is the side view of Fig. 3；Fig. 5 is the structural representation of punch；Fig. 6 is the side view of Fig. 4, and Fig. 7 is punch and matrix Structural representation after matched moulds.

Drawing illustrates: 1, die, 2, punch, 3, pore, 4, suspending hook, 5, locking connecting plate, 6, guide pillar, 7, guide pin bushing, 8, projection, 9, square, 10, die cavity, 11, circular bosses, 12, pit, 13, small rut, 14, semicircle, 15, breach rectangle convex Block, 16, reinforcement, 17, protective cover front, 18, the protective cover back side.

Detailed description of the invention

Describing embodiment in detail in conjunction with the figures above, mould structure of the present utility model includes die and punch, die Being actionless, punch is dynamic model, as shown in Figure 6.It is provided with insertion cooling water pipe in the outer rim of described die 1 and punch 2 Pore 3.Pore more than at least 3 cooling water pipes of corresponding setting on die, punch, constitute cooling water circulation pipeline, recessed When mould and punch matched moulds be in the guide pin bushing 7 being inserted die 1 by the guide pillar 6 on 2 four angles of punch and by locking connecting plate 5 lock Tightly, the top of die and punch is respectively arranged with suspending hook 4.

Described locking connecting plate 5 is to be made up of fixing bolt and connecting plate, and the shape of connecting plate is rectangle, and its two ends are beaten Porose, the hole of described connecting plate one end is assembled with the bearing pin of installation on die, and the hole on the other end is fastened by nut with punch.

The front 17 of protective cover is by die injection mo(u)lding, as it is shown on figure 3, die cavity about 10 two end of described die 1 Withholding towards infolding and fit tightly on punch, the die cavity extrados depression of the center of die, the centre bit of depression is equipped with one The pit of circle, the centre of a pit 12 outwardly circular bosses 11, the left and right side of pit has the small rut 13 of symmetry, little recessed There is a little circular bosses at the center in hole, and the circular bosses arranged in described pit is the protective cover after injection mo(u)lding and motor tricycle Suitable headlight position, the protective cover after the roundlet boss injection mo(u)lding arranged in small rut is suitable with motor tricycle Lampet position, upwards exceeding die cavity centered by pit is a square 9, and there are a projection 8, described four directions in tetragonal center The limit of shape and four angles are arc transition, and tetragonal setting is to install backstop glass after injection mo(u)lding, centered by pit to Under die cavity have the depression of a semicircle, stretch out the rectangle projection of a breach below the depression by semicircle 14, breach is rectangular Shape projection 15 is to assemble mutually with the front-wheel on motor tricycle.As shown in Figure 4, the center of punch die cavity is to evagination for described punch Just match with the depression at die center, square that die opposite position is arranged by punch die cavity, pit, little recessed Hole, the rectangle projection upper and lower, left and right of the depression of semicircle and breach are furnished with reinforcement 16 each other, the shape of reinforcement in Grid-like.

Described die is to be molded the front 17(of protective cover as shown in Figure 1), described punch is the back side 18 of injection protective cover (as shown in Figure 2).Described protective cover is to use poly-bright ethylene to make.

This utility model hooks suspending hook by the hook on hanging device, on mold hoisting to injection machine workbench, Open clamping screw and locking connecting plate, the coupler on die is corresponding with the jet blower on injection machine.Start and inject switch, Injection pressure requires at 1600T, after reaching to specify index, cooling water pipe lowers the temperature, then by controlling switch by setting on punch Guide pillar exits in the guide pin bushing from die, and at this moment punch and matrix is separately, a complete protective cover injection mo(u)lding.

During this utility model describes, appearance " on ", D score, "left", "right", " left and right sides " etc. based on side shown in the drawings Position or position relationship, be for only for ease of of the present utility model simplification of description and describe, therefore it is not intended that to this utility model Restriction.

Claims

1. manufacturing a mould structure for three-wheel electric motorcycle protective cover, it includes die and punch, it is characterised in that: described It is provided with the pore inserting cooling water pipe in the outer rim of die and punch, is by four angles of punch when die and punch matched moulds Guide pillar insert die guide pin bushing in and by locking connecting plate lock, the top of die and punch be respectively arranged with lifting hang Hook, the front of protective cover is by die injection mo(u)lding, and the back side of protective cover is by punch injection mo(u)lding, on the die cavity of described die Lower two inside discounts of end face are pressed on punch and fit tightly, the die cavity extrados depression of the center of die, the centre bit of depression Being equipped with the pit of a circle, the centre of a pit outwardly circular bosses, the left and right side of pit has the small rut of symmetry, little There is a little circular bosses at the center of pit, and upwards exceeding die cavity centered by pit is a square, and tetragonal center has one Individual projection, die cavity downward centered by pit has the depression of a semicircle, by stretching out a breach below the depression of semicircle Rectangle projection, the center of punch die cavity just matches to the depression of evagination with die center, with die on punch die cavity The rectangle projection upper and lower, left and right phase of square, pit, small rut, the depression of semicircle and breach that opposite position is arranged Reinforcement it is furnished with between Hu.

A kind of mould structure manufacturing three-wheel electric motorcycle protective cover the most according to claim 1, it is characterised in that: institute State the headlight position that the protective cover after the circular bosses of setting is injection mo(u)lding in pit is suitable with motor tricycle, in small rut The protective cover lampet position suitable with motor tricycle after the roundlet boss injection mo(u)lding arranged, tetragonal setting is to note Installing backstop glass after molded, breach rectangle projection is to assemble mutually with the front-wheel on motor tricycle.

A kind of mould structure manufacturing three-wheel electric motorcycle protective cover the most according to claim 1, it is characterised in that: institute Stating tetragonal limit with four angles is arc transition, and the shape of reinforcement is grid-like.

A kind of mould structure manufacturing three-wheel electric motorcycle protective cover the most according to claim 1, it is characterised in that: institute The protective cover stated is to use poly-bright ethylene to make.