Four hole lead connection strap casting device of lead acid storage battery for traction
Technical field
The present invention relates to a kind of casting device, especially a kind of four hole lead connection strap of lead acid storage battery for traction casting dress
It sets.
Background technique
Currently, the pole of certain lead acid storage battery for traction is dipole column in all types lead acid storage battery for traction
(four poles) has used four poles of flexible connecting line connection adjacent cell, because of traction plumbic acid during concatenated
The special process requirement of battery, there may be the excessive phenomenon of acid solution and acid mist in its use process, battery group makes
After a period of time, the rubber shell of flexible connecting line corrosion phenomenon can occur because of the acid solution and acid mist of spilling, so as to cause electric power storage
The charge and discharge of pond group are bad, influence the service life of battery group, cause unnecessary loss.And original lead connection strap casting
The secondary mold of device one can only cast a kind of lead connection strap of model, therefore there are many type of casting device, cause inner great wave
Take and the raising of cost.
Summary of the invention
It is simple and convenient to operate present invention aim to providing a kind of structure, four hole lead connection strap length can be adjusted
Casting device.
The object of the present invention is achieved like this: a kind of four hole lead connection strap casting device of lead acid storage battery for traction, by
Upper cover plate (1), note lead mouth (2), air pressure valve (3), fracture switch (4), fixing axle (5), main body (6), No. 1 insert (7), pedestal
(8), No. 2 inserts (9), thimble (10) composition, it is characterised in that four hole lead connection strap of the lead acid storage battery for traction casting
Device casting lead connection strap type be it is adjustable, various types of four holes lead connection straps can be cast, lead connection strap
Center away from having 141mm, 157mm, 173 mm, 185 mm, 204 mm, 241 mm, the width of No. 1 insert (7) be respectively 13mm and
32mm, the width of No. 2 inserts (9) are respectively 13 mm, 16 mm, 19 mm and 32 mm, are inlayed by adjusting No. 1 insert (7) and No. 2
Block (9) different in width can cast four hole lead connection straps of different model.
Technical characteristic of the invention also resides in: the upper cover plate (1), fracture switch (4), fixing axle (5), main body (6),
No. 1 insert (7), pedestal (8), No. 2 inserts (9), thimble (10) are cut on lathe with stainless steel.
Technical characteristic of the invention also resides in: the die cavity on the main body (6), No. 1 insert (7) and No. 2 inserts (9) is done
Widen intensification processing, width 27-35mm, depth 8-12mm.
Technical characteristic of the invention also resides in: on the die cavity on the main body (6), No. 1 insert (7) and No. 2 inserts (9)
There are draw taper, draw taper 0.5-1.5mm.
Compared with prior art, the present invention having the advantage that
Since the length of four hole lead connection straps can be adjusted by adjusting No. 1 insert (7) and No. 2 inserts (9) of different in width,
The four hole lead connection straps that the device can be made to cast are suitable for a variety of dipole column lead-acid accumulators, have saved installation cost.The dress
Upper cover plate (1), fracture switch (4), fixing axle (5), main body (6), No. 1 insert (7), the pedestal (8), No. 2 inserts (9), top set
Needle (10) is made of stainless steel, is avoided getting rusty in long-term use process and is corroded.Main body (6), No. 1 insert (7) and No. 2
Die cavity in insert (9), which is done, widens intensification processing, and the four hole lead connection straps cast out are wider thicker than original lead connection strap,
It is more suitable for dipole column lead-acid accumulator.There is draw taper on die cavity, is conducive to the demoulding of lead connection strap.
Detailed description of the invention
Fig. 1: for four hole lead connection strap casting device structural schematic diagram of lead acid storage battery for traction.
In figure: 1, upper cover plate 2, note lead mouth 3, air pressure valve 4, fracture switch 5,7, No. 1 fixing axle 6, main body inserts
8,9, No. 2 inserts 10, thimble of pedestal.
Specific embodiment
The present invention is by upper cover plate (1), note lead mouth (2), air pressure valve (3), fracture switch (4), fixing axle (5), main body
(6), No. 1 insert (7), pedestal (8), No. 2 inserts (9), thimble (10) composition.Fixing axle (5) passes through main body (6), No. 1 insert
(7) and No. 2 inserts (9), it is aligned the die cavity on main body (6), No. 1 insert (7) and No. 2 inserts (9), without the fissure of displacement, consolidate
It is scheduled on pedestal (7), then upper cover plate (1) is connected on pedestal (7), air pressure valve (3) are ventilated.
When in use, upper cover plate (1) is covered, the lead-antimony alloy melted is poured into note lead mouth (2), note lead mouth (2)
Lead-antimony alloy liquid will be at 3/4, and 1-3 minute cooling, rotation fracture switchs (4) and separates clout and four hole connection straps, in opening
Cover board (1) is opened air pressure valve (3), drives thimble (10) by air pressure, four hole connection straps are ejected.
When adjusting the length of device, fixing axle (5) can be taken out from main body (6), No. 1 insert (7) and No. 2 inserts (9)
Out, No. 1 insert (7) and No. 2 inserts (9) for changing different in width, changing the length of die cavity, (center of lead connection strap is away from having
Totally 6 kinds of 141mm, 157mm, 173 mm, 185 mm, 204 mm, 241 mm), to adapt to the dipole column lead acid storage battery of different in width
Pond.