CN208157514U - A kind of pole plate and connecting bar stamping die - Google Patents

Abstract

The utility model discloses a kind of pole plates and connecting bar stamping die, including upper mold and lower mold, upper mold is flexibly connected by guide post with lower mold, the outer surface of guide post is socketed with the first spring, the bottom of upper mold is fixedly connected with upper holder block, lower mold is internally provided with pedestal, pedestal includes bottom plate, second spring is fixedly connected at the top of bottom plate, lower lock block is fixedly connected at the top of second spring, the positive bottom of lower lock block is fixedly connected with connection sheet, and the front of connection sheet is fixedly connected with slide bar, and the front of lower mold offers sliding slot.The utility model passes through setting upper mold, lower mold, upper holder block and lower lock block, fixed plate, sliding rail, bolt, sliding block, the first spring, bottom plate, second spring, connection sheet and slide bar, mold is solved when rebound velocity is too fast, it is easily separated between mold, after carrying out punching press for a long time, the problem of mold is easily damaged.

Description

A kind of pole plate and connecting bar stamping die

Technical field

The utility model relates to pole plate production equipment technology, specially a kind of pole plate and connecting bar stamping die.

Background technique

Two electrodes of electrochmical power source are made of " collector " of active material and support and conduction, and generally sheet is more Hole body, referred to as pole plate.

Pole plate is often not directly added into active material in collector in production, but adhesive paste is made in raw material Shape is coated on grid, or raw material are poured into glass fiber tube, then generates active material through formation process.The former claims For grid type plate, the latter is known as tubular plate, this is two kinds of common pole plate forms of lead-acid accumulator.Raw material can also be filled out Enter among porous substrate, is sintered and sintered plate is made in chemical conversion, the nickel electrode of alkaline battery is made of this method, pole plate It needs to cover on pole plate by stamping die in production and connects connecting bar.

Existing stamping die has the following disadvantages：

1. mold when rebound velocity is too fast, is easily separated between mold；

2. mold is easily damaged after carrying out punching press for a long time.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of pole plate and connecting bar stamping die, solves Mold is easily separated between mold when rebound velocity is too fast, and after carrying out punching press for a long time, what mold was easily damaged is asked Topic.

（Two）Technical solution

To achieve the above object, the utility model provides the following technical solutions：A kind of pole plate and connecting bar stamping die, Including upper mold and lower mold, the upper mold is flexibly connected by guide post with lower mold, the appearance surface cover of the guide post It is connected to the first spring, the bottom of the upper mold is fixedly connected with upper holder block, and the lower mold is internally provided with pedestal, described Pedestal includes bottom plate, and second spring is fixedly connected at the top of the bottom plate, is fixedly connected with down at the top of the second spring Briquetting, the positive bottom of lower lock block are fixedly connected with connection sheet, and the front of the connection sheet is fixedly connected with slide bar, described The front of lower mold offers sliding slot, and the front of the upper mold is fixedly connected with fixed plate, and the front of the fixed plate opens up There is sliding rail, the front of the lower mold is fixedly connected with sliding block.

Preferably, pole plate is formed between the lower surface of the upper holder block and the upper surface of lower lock block place mouth.

Preferably, the front of lower mold is run through and extended in one end of the slide bar, and the inner wall of slide bar and sliding slot slides Connection.

Preferably, the upper mold is fixedly connected by bolt with fixed plate.

Preferably, the inner wall of the sliding block and sliding rail is slidably connected.

（Three）Beneficial effect

The utility model provides a kind of pole plate and connecting bar stamping die, has following beneficial effect：

（1）The utility model is by setting upper mold, lower mold, upper holder block and lower lock block in pole plate and connecting bar pressure point Punching press can be played the role of to pole plate and connecting bar by squeezing upper mold later, killed connecting bar on pole plate, passed through The first spring, fixed plate, sliding rail, bolt and sliding block is arranged both can prevent upper mold from springing back when upper mold is sprung back It is high to be detached from guide post, and can prevent upper mold from springing back too fast disengaging guide post, to guarantee when upper mold is sprung back Pole plate is normally carried out with connecting bar punching press.

（2）The utility model by the first spring of setting, bottom plate, second spring, connection sheet and slide bar can pole plate with Play the role of bumper and absorbing shock when connecting bar punching press, so that mold is easy damage after solving progress punching press for a long time Bad problem.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model top view；

Fig. 3 is the utility model right view；

Fig. 4 is this practical schematic diagram of base structure.

In figure：1 upper mold, 2 lower molds, 3 guide posts, 4 first springs, 5 upper holder blocks, 6 pedestals, 7 bottom plates, 8 second springs, 9 lower lock blocks, 10 connection sheets, 11 slide bars, 12 sliding slots, 13 fixed plates, 14 sliding rails, 15 bolts, 16 sliding blocks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs 1-4, the utility model provides a kind of technical solution：A kind of pole plate and connecting bar stamping die, packet Upper mold 1 and lower mold 2 are included, upper mold 1 is flexibly connected by guide post 3 with lower mold 2, and the outer surface of guide post 3 is socketed with First spring 4, the bottom of upper mold 1 are fixedly connected with upper holder block 5, and lower mold 2 is internally provided with pedestal 6, and pedestal 6 includes bottom Plate 7, the top of bottom plate 7 are fixedly connected with second spring 8, and the top of second spring 8 is fixedly connected with lower lock block 9, upper holder block 5 Between lower surface and the upper surface of lower lock block 9 formed pole plate place mouth, by setting upper mold 1, lower mold 2, upper holder block 5 and under Briquetting 9 squeezes upper mold 1 after pole plate and connecting bar pressure point to play the role of punching press to pole plate and connecting bar, make Connecting bar kills on pole plate, and the positive bottom of lower lock block 9 is fixedly connected with connection sheet 10, and the front of connection sheet 10 is fixed to be connected It is connected to slide bar 11, the first spring 4, bottom plate 7, second spring 8, connection sheet 10 and slide bar 11 can be in pole plates and connecting bar punching press When play the role of bumper and absorbing shock, thus after solving and carrying out punching press for a long time, the problem of mold is easily damaged, lower die The front of tool 2 offers sliding slot 12, and the front of lower mold 2, and slide bar 11 and sliding slot 12 are run through and extended in one end of slide bar 11 Inner wall be slidably connected, the front of upper mold 1 is fixedly connected with fixed plate 13, and the front of fixed plate 13 offers sliding rail 14, on Mold 1 is fixedly connected by bolt 15 with fixed plate 13, and the front of lower mold 2 is fixedly connected with sliding block 16, sliding block 16 and sliding rail 14 inner wall is slidably connected, both can be in upper mold by the first spring 4 of setting, fixed plate 13, sliding rail 14, bolt 15 and sliding block 16 It when 1 rebound of tool, prevents upper mold 1 from springing back excessively high and guide post 3 and is detached from, and can be prevented when upper mold 1 is sprung back Upper mold 1 springs back too fast disengaging guide post 3, to guarantee being normally carried out for pole plate and connecting bar punching press.

In use, the pole plate after pressure point and connecting bar are placed between top board 5 and lower platen 9, in upper mold 1 One pressure of upper application makes top board 5 and lower platen 9 squeeze pole plate and connecting bar, connecting bar is killed on pole plate, During extruding, bumper and absorbing shock is carried out by the first spring 4 and second spring 8, when upper mold 1 is sprung back, slide bar 11 slide in sliding slot 12, and sliding block 16 slides in sliding rail 14, and upper mold 1 and guide post 3 is prevented to be detached from.

Can to sum up obtain, the utility model by setting upper mold 1, lower mold 2, upper holder block 5 and lower lock block 9, fixed plate 13, Sliding rail 14, bolt 15, sliding block 16, the first spring 4, bottom plate 7, second spring 8, connection sheet 10 and slide bar 11, solve mold and exist When rebound velocity is too fast, it is easily separated between mold, after carrying out punching press for a long time, the problem of mold is easily damaged.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of pole plate and connecting bar stamping die, including upper mold（1）With lower mold（2）, it is characterised in that：The upper mold Tool（1）Pass through guide post（3）With lower mold（2）It is flexibly connected, the guide post（3）Outer surface be socketed with the first spring（4）, The upper mold（1）Bottom be fixedly connected with upper holder block（5）, the lower mold（2）Be internally provided with pedestal（6）, described Pedestal（6）Including bottom plate（7）, the bottom plate（7）Top be fixedly connected with second spring（8）, the second spring（8）Top Portion is fixedly connected with lower lock block（9）, the lower lock block（9）Positive bottom is fixedly connected with connection sheet（10）, the connection sheet （10）Front be fixedly connected with slide bar（11）, the lower mold（2）Front offer sliding slot（12）, the upper mold（1） Front be fixedly connected with fixed plate（13）, the fixed plate（13）Front offer sliding rail（14）, the lower mold（2）'s Front is fixedly connected with sliding block（16）.

2. a kind of pole plate according to claim 1 and connecting bar stamping die, it is characterised in that：The upper holder block（5） Lower surface and lower lock block（9）Upper surface between formed pole plate place mouth.

3. a kind of pole plate according to claim 1 and connecting bar stamping die, it is characterised in that：The slide bar（11）'s One end is run through and extends to lower mold（2）Front, and slide bar（11）With sliding slot（12）Inner wall be slidably connected.

4. a kind of pole plate according to claim 1 and connecting bar stamping die, it is characterised in that：The upper mold（1） Pass through bolt（15）With fixed plate（13）It is fixedly connected.

5. a kind of pole plate according to claim 1 and connecting bar stamping die, it is characterised in that：The sliding block（16）With Sliding rail（14）Inner wall be slidably connected.