CN210305252U - Mold device for button cell cathode cover - Google Patents

Abstract

The utility model discloses a die device for a button battery cathode cover, which comprises an upper die mechanism and a lower die mechanism; the upper die mechanism comprises an upper die base, an upper die supporting plate, an upper die plate and a prototype processing needle; the lower die mechanism comprises a lower die base, a lower die supporting plate, a lower die plate, a forming material submerging block and a forming material clamping piece; a material pushing sliding mechanism is arranged on the right side of the lower die mechanism; and a material scraping sliding machine is arranged on the left side of the lower die supporting mechanism. This forming die sets up the shaping material embedding piece, realize continuous input or output shaping material, the porter bar that thickness is unequal can not only accurately push away the material, still can extrude half-formed negative pole lid downthehole at the shaping, realize the shaping to its effective machine-shaping, and still set up and push down shaping negative pole lid to the drawing material mechanism that falls in the apron, effectively avoid because the aversion of half-formed and shaping negative pole lid leads to equipment trouble, thereby improve production machining efficiency greatly, satisfy the batch production of negative pole lid.

Description

Mold device for button cell cathode cover

Technical Field

The utility model relates to a button cell's production facility, concretely relates to die set that button cell negative pole lid was used.

Background

A button cell is also called a button cell, and refers to a cell with a shape and size like a small button. Button cells are widely used in various miniature electronic products due to their small size, and are commonly used as backup power sources for various electronic products, which is one of the most important elements in electronic devices. Therefore, the performance of the button cell often directly affects the working state of the electronic product. Especially, it is used in the power supply on terminal equipment such as clock and watch, slide caliper, intelligent bracelet, need adopt button cell fixed knot to construct its negative pole lid or positive plate lid to fix button cell on terminal equipment.

In the production process of the button batteries, the button battery negative covers are small in size, so that the button batteries are not easy to machine and form, and the continuous machining and forming of the button battery negative covers in a short time are difficult to complete in a batch production button battery workshop. Traditional processing is usually accomplished for single operation one by one on former, and every operation all need take out shaping negative pole lid and put into and wait to process the shaping material once, can't realize the timely input and the output of shaping material, and the operation of exerting pressure is pressed in unable continuity shaping, and not only production machining efficiency is low, and equipment fault rate is high moreover, can't satisfy batch production.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a die set that button cell negative pole lid was used, this forming die sets up the shaping material embedding piece, realize continuous input or output shaping material, the porter bar of thickness inequality can not only accurately push away the material, still can extrude half shaping negative pole lid in the shaping is downthehole, realize the shaping to its effective machine-shaping, and still set up and push down shaping negative pole lid to the drawing material mechanism that falls to lapping in, effectively avoid because the aversion of half shaping and shaping negative pole lid leads to equipment trouble, thereby improve production machining efficiency greatly, satisfy the batch production of negative pole lid.

In order to achieve the purpose, the utility model discloses the technical scheme who takes:

the die device for the button battery negative cover comprises an upper die mechanism and a lower die mechanism; the upper die mechanism comprises an upper die base, an upper die supporting plate and an upper die plate which are sequentially arranged in parallel from top to bottom, a first machined part and a second machined part are sequentially arranged on the bottom side of the upper die supporting plate from left to back, the first machined part and the second machined part are arranged in parallel, the first machined part comprises a plurality of rudiment processing needles arranged on the upper die supporting plate in a row, the second machined part comprises a plurality of forming processing needles arranged on the upper die supporting plate in a row, and the rudiment processing needles and the forming processing needles continue to extend vertically downwards after penetrating through the upper die plate; the lower die mechanism comprises a lower die base, a lower die supporting plate and a lower die plate which are arranged in parallel from bottom to top, a plurality of fixing columns are arranged between the lower die base and the upper die base, a molding material embedding block is transversely erected above the right side of the lower die plate, a molding material fastening piece is arranged at the front end of the molding material embedding block, a plurality of parison processing needle embedding holes are formed in the right side of the molding material embedding block, molding processing needle embedding holes are formed in the left side surface of the lower die plate, and a plurality of material pushing rod embedding holes are correspondingly formed in the left side and the right side of the molding material embedding block; the right side of the lower die mechanism is provided with a material pushing sliding mechanism, the material pushing sliding mechanism comprises a material pushing sliding block arranged on a punch press rack, the end part of the material pushing sliding block is fixedly provided with a material pushing rod supporting block, the material pushing rod supporting block is provided with material pushing rods which correspond to the material pushing rod embedding holes one by one, a vertically arranged sliding auxiliary block is arranged between the lower die plate and the material pushing rod supporting block, the material pushing rods stretch across the sliding auxiliary block and can penetrate through the molding material embedding blocks along the material pushing rod embedding holes, the bottom side jun at the front end of the material pushing rod is provided with a thickening block, the length of the thickening block is equal to the horizontal distance between the molding processing needle embedding holes and the molding processing needle embedding holes, and the front side end of the material pushing rod is provided with a material pushing groove with a shape matched with that of the cathode cover; the left side of lower die mechanism is equipped with one and scrapes material slide mechanism, scrape material slide mechanism including locating the material slider of scraping in the punch press frame, it scrapes the pole supporting shoe to be equipped with one on the material slider of scraping, it scrapes the material pole to be the T font to scrape to be equipped with one on the pole supporting shoe and be equipped with between lower bolster and hug closely in the left receipts of lower bolster and cover the piece, set up on the receipts cover piece and the receipts of shaping processing needle embedding hole one-to-one cover the through-hole, the bottom of receiving the cover through-hole all is connected rather than communicating receipts lid pipeline, the front end of scraping the material pole spanes behind the receipts cover piece, can continue to extend to shaping processing needle embedding hole department.

As an optimal technical scheme, in order to ensure that the material pushing rod smoothly slides on the sliding auxiliary block and ensure the working accuracy of the material pushing rod, the improvement of the processing efficiency and effect is facilitated, cylindrical rolling columns which correspond to the material pushing rods one to one are arranged on the sliding auxiliary block and are perpendicular to the material pushing rods, and the two ends of each rolling column are hinged to the sliding auxiliary block.

Compared with the prior art, the utility model discloses the beneficial effect who has:

1. this forming die sets up the molding material embedding piece, realize continuous input or output molding material, the material pushing rod that thickness is unequal can not only accurately push away the material, still can extrude the rudiment negative pole lid downthehole in the shaping processing needle embedding, thereby make the shaping to its effective machine-shaping, and still set up and push away the shaping negative pole lid and fall to receiving the material pole of scraping in the lid piece, effectively avoid because the aversion of rudiment and shaping negative pole lid leads to equipment trouble, thereby improve production machining efficiency greatly, satisfy the batch production of negative pole lid.

2. The rolling column is arranged on the auxiliary sliding block, so that the material pushing rod can smoothly slide on the sliding auxiliary block, the working accuracy of the material pushing rod is ensured, and the processing efficiency and effect are improved.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an expanded schematic view of the present invention;

FIG. 3 is a schematic structural view of the pusher-sliding mechanism;

FIG. 4 is a schematic structural view of a scraping slide mechanism;

FIG. 5 is a schematic view of a molding die mounted on a punch press;

reference numerals: 1. an upper die mechanism, 1-1, an upper die supporting plate, 1-2, an upper die plate, 1-3, a blank processing needle, 1-4, a forming processing needle, 1-5, an upper die base, 2, a lower die mechanism, 2-1, a lower die supporting plate, 2-2, a lower die plate, 2-3, a forming material embedding block, 2-4, a forming material clamping block, 2-5, a blank processing needle embedding hole, 2-6, a forming processing needle embedding hole, 2-7, a pushing rod embedding hole, 2-8, a lower die base, 3, a pushing material sliding mechanism, 3-1, a pushing material sliding block, 3-2, a pushing rod supporting block, 3-3, a pushing rod, 3-4, a sliding auxiliary block, 3-5, a thickening block, 3-6, a pushing groove, 3-7 and a rolling column, 4. the automatic forming machine comprises a scraping sliding mechanism, 4-1 parts of a scraping sliding mechanism, 4-2 parts of a scraping rod supporting block, 4-3 parts of a scraping rod, 4-4 parts of a cover collecting block, 4-5 parts of a cover collecting through hole, 4-6 parts of a cover collecting pipeline, 5 parts of a punch press, 5-1 parts of a punch press body, 5-2 parts of a driving motor, 5-3 parts of a connecting shaft block, 5-4 parts of a die connecting plate, 5-5 parts of a linkage mechanism, 5-6 parts of a driving wheel, 5-7 parts of an eccentric shaft, 5-8 parts of a lower pressing block, 5-9 parts of a cam mechanism, 6 parts of a punch press supporting seat, 7 parts of a forming material, 8 parts of a feeding frame, 9 parts of a discharging frame, 10 parts.

Detailed Description

As shown in FIG. 1, the utility model relates to a specific embodiment, the utility model discloses need to install and can use above punch press 5, the structure of punch press 5 is as shown in FIG. 5, including punch press lathe bed 5-1, the upper end of punch press lathe bed 5-1 is equipped with a driving motor 5-2, this driving motor 5-2 is connected with eccentric shaft 5-7 through drive wheel 5-6, the eccentric shaft 5-7 is connected with the link gear who locates punch press lathe bed 5-1, connect a briquetting 5-8 below this eccentric shaft 5-7 through a connecting shaft piece 5-3; the die device for the button battery cathode cover comprises an upper die mechanism 1 and a lower die mechanism 2 which are arranged on a punch press body 5-1; the upper die mechanism 1 comprises an upper die base 1-5, an upper die supporting plate 1-1 and an upper die plate 1-2 which are sequentially arranged in parallel from top to bottom, the upper die base 1-5, the upper die supporting plate 1-1 and the upper die plate 1-2 are arranged in the square shape in the embodiment, and in order to facilitate replacement and stable assembly, the upper die base 1-5 is connected with a lower pressing block 5-8 through a die connecting plate 5-4, so that the upper pressing block 5-8 can drive the upper die base 1-5 to reciprocate up and down, the upper die supporting plate 1-1 is also fixed on the upper die base 5-1 through bolts, a first machined part and a second machined part are sequentially arranged on the bottom side of the upper die supporting plate 1-1 from left to back, the first machined part and the second machined part are arranged in parallel, and the first machined part comprises a plurality of rudiment machining needles arranged on the upper die plate 1- 1-3, the second workpiece comprises a plurality of forming and processing needles 1-4 arranged on the upper die supporting plate 1-1 in a row, the rudiment processing needles 1-3 and the forming and processing needles 1-4 continue to extend vertically and downwards after penetrating through the upper die plate 1-2, and 4 cathode covers can be processed by one-time operation if the rudiment processing needles 1-3 and the forming and processing needles 1-4 are four; the lower die mechanism 2 comprises a lower die base 2-8, a lower die supporting plate 2-1 and a lower die plate 2-2 which are arranged in parallel from bottom to top, the lower die base 2-8 is arranged at the lower end of the body of the punch press, a plurality of fixing columns 10 are arranged between the lower die base 2-8 and an upper die base 1-5, two fixing columns are arranged in the embodiment, the upper die supporting plate 2-1 and the lower die plate 2-2 are both square, in order to facilitate replacement and assembly, the lower die supporting plate 2-1 and the lower die plate 2-2 are fixed by bolts, the upper die plate 1-2 and the lower die plate 2-2 are correspondingly arranged and are correspondingly arranged according to negative covers of different types, a molding material embedding block 2-3 is horizontally erected above the right side of the lower die plate 2-2, a molding material clamping piece 2-4 is arranged at the front end of the molding material embedding block 2-3, the molding material clamping piece 2-4 comprises two clamping plates which are arranged in parallel, bolt holes are correspondingly formed in the two clamping plates, the two clamping plates are fixed on the lower die holder 5-2 through being sleeved in the bolt holes by bolts, a molding material 7 penetrates through the molding material clamping piece 2-4 and then penetrates through the molding material embedding block 2-3, a plurality of blank processing needle embedding holes 2-5 are formed in the right side of the molding material embedding block 2-3, the blank processing needle embedding holes 2-5 are arranged in one-to-one correspondence with the blank processing needles 1-3, 4 blank processing needle embedding holes 2-5 are formed in the molding material embedding block 2-3, and the blank processing needles 1-3 penetrate through the blank processing embedding holes 2-5, performing prototype processing on a molding material 7 to form a prototype cover, wherein molding processing needle insertion holes 2-6 are formed in the left side surface of the lower template 2-2, the molding processing needle insertion holes 2-6 are arranged in one-to-one correspondence with the molding processing needles 1-4, 4 molding processing needle insertion holes 2-6 are formed in the molding material insertion block 2-3 in the embodiment, the molding processing needles 1-4 penetrate through the molding processing insertion holes 2-6, then the prototype cover is molded to form a negative electrode cover, a plurality of material pushing rod insertion holes 2-7 are correspondingly formed in the left side and the right side of the molding material insertion block 2-3, and 4 material pushing rod insertion holes 2-7 are formed in the two sides of the molding material insertion block 2-3 in the embodiment; the right side of the lower die mechanism 2 is provided with a material pushing and sliding mechanism 3, the material pushing and sliding mechanism 3 comprises a material pushing sliding block 3-1 arranged on a punch press body 5-1, the material pushing sliding block 3-1 is connected with a linkage mechanism 5-5, the linkage mechanism 5-5 can drive the material pushing sliding block 3-1 to linearly and reciprocally slide left and right on the punch press body 5-1, the end part of the material pushing sliding block 3-1 is fixed with a material pushing rod supporting block 3-2, the material pushing rod supporting block 3-2 is provided with material pushing rods 3-3 which are in one-to-one correspondence with material pushing rod embedding holes 2-7, 4 material pushing rods 3-3 are also arranged in the embodiment, and in order to replace worn material pushing rods 3-3, the end part of each material pushing rod 3-3 is fixed on the material pushing rod supporting block 3-2 through bolts, the push rod supporting block 3-2 linearly moves left and right along with the push sliding block 3-1 on the punch bed 5-1 so as to drive the push rod 3-3 to linearly move, a vertically arranged sliding auxiliary block 3-4 is arranged between the lower template 2-2 and the push rod supporting block 3-2, the sliding auxiliary block 3-4 is fixed on the lower die seat 2-2, the push rod 3-3 crosses the sliding auxiliary block 3-4 and can penetrate the molding material embedded block 2-3 along the push rod embedded hole 2-7, a thickening block 3-5 is arranged at the bottom side jun at the front end of the push rod 3-3, the length of the thickening block 3-5 is equal to the horizontal distance between the molding processing needle embedded hole 2-5 and the molding processing needle embedded hole 2-6, and a push groove with the shape matched with that of the negative cover is arranged at the front side end of the push rod 3-3 3-6, as shown in fig. 3, the working accuracy of the material pushing rod 3-3 is improved, and the equipment is prevented from being stopped due to failure; the left side of the lower die mechanism 2 is provided with a scraping sliding mechanism 4, the scraping sliding mechanism 4 comprises a scraping sliding block 4-1 arranged on a punch press body 5-1, the bottom end of the scraping sliding block 4-1 is connected with a linkage mechanism 5-5, the linkage mechanism 5-5 can drive the scraping sliding block 4-1 to linearly and repeatedly slide on the punch press body 5-1, the scraping sliding block 4-1 is provided with a scraping rod supporting block 4-2, the scraping rod supporting block 4-2 is provided with a T-shaped scraping rod 4-3, for the convenience of replacement and installation, the scraping rod 4-3 is fixed on the scraping rod supporting block 4-2 through bolts, a cover block 4-4 tightly attached to the left side of the lower die plate 2-2 is arranged between the scraping rod supporting block 4-2 and the lower die plate 2-2, the cover-collecting block 4-4 is fixed on a lower die base 2-8, cover-collecting through holes 4-5 which are in one-to-one correspondence with the molding processing needle insertion holes 2-6 are formed in the cover-collecting block 4-4, the bottom ends of the cover-collecting through holes 4-5 are connected with cover-collecting pipelines 4-6 communicated with the cover-collecting through holes, the front end of the scraping rod 4-3 stretches across the cover-collecting block 4-4 and then can continuously extend to the molding processing needle insertion holes 2-6, as shown in figure 4, the scraping rod supporting block 4-2 linearly slides left and right on the cover-collecting block 4-4 along with the scraping sliding block 4-1, and therefore the front end of the scraping rod 4-3 can linearly move repeatedly between the molding processing needle insertion holes 2-5 and the cover-collecting through holes 4-5.

The material pushing device is characterized in that cylindrical rolling columns 3-7 which correspond to the material pushing rods 3-3 one by one are arranged on the sliding auxiliary blocks 3-4, the rolling columns 3-7 are perpendicular to the material pushing rods 3-3, and two ends of each rolling column 3-7 are hinged to the sliding auxiliary blocks 3-4, so that the material pushing rods 3-7 with uneven thickness can slide on the sliding auxiliary blocks without obstacles, the material pushing rods 3-3 can slide on the sliding auxiliary blocks 3-4 smoothly, the working accuracy of the material pushing rods 3-3 is guaranteed, and the processing efficiency and effect are improved.

The utility model discloses during the use: the forming die is arranged on a punch press 5, as shown in figure 5, the punch press 5 is arranged on a punch press supporting seat 6, a forming material 7 is sleeved on a feeding frame 8, one end of the forming material 7 penetrates through a forming material tightening block 2-4, then is nested into a forming material embedding block 2-3, finally is sleeved on a discharging frame 9, the discharging frame 9 is connected with a linkage mechanism 5-5 through a belt, a driving motor 5-2 is started, an eccentric shaft 5-7 is driven to rotate through a driving wheel 5-6, the eccentric shaft 5-7 drives an upper die base 1-5 to reciprocate up and down through a lower pressing block 5-8, the eccentric shaft 5-7 drives a material pushing slide block 3-1 and a material scraping slide block 4-1 to reciprocate left and right through the linkage mechanism 5-5, when the punch press 5-1 moves downwards for the first time, a parison processing needle 1-3 performs parison processing on a molding material 7 to form a parison cover on a lower die holder 2-2, a punch press body 5-1 moves upwards after the parison processing, at the moment, a pushing slide block 3-1 drives a pushing rod 3-3 to move leftwards, the parison cover is pushed to fall into a molding processing needle embedding hole 2-6, the pushing rod 3-3 continues to move leftwards, after a thickening block 3-5 passes through a sliding auxiliary block completely, the front end of the pushing rod 3-5 tilts upwards due to the thinning of the pushing rod 3-3, the thickening block 3-5 extrudes the parison cover into the processing needle embedding hole 2-6, the pushing slide block 3-1 drives the pushing rod 3-3 to return to the right, at the moment, an upper die holder 1-2 moves downwards for the second time, and a molding processing needle 1-4 performs molding processing on the parison cover to form a negative electrode cover, the upper die holder 1-2 moves upwards to return, the cam mechanism 5-9 below the molding processing needle insertion hole 2-5 pushes the molded negative cover out of the molding processing needle insertion hole 2-5, the scraping sliding block 4-1 drives the scraping rod 4-3 to move rightwards, and then the negative cover is scraped in the cover collecting through hole 4-6 and is collected from the cover collecting pipeline 4-6.

Of course, the above detailed description is only made for the preferred embodiments of the present invention with reference to the accompanying drawings, and not to limit the scope of the present invention, and all equivalent changes made according to the principles, structures and structures of the present invention should be covered by the protection scope of the present invention.

Claims (2)

1. The utility model provides a die set that button cell negative pole lid was used which characterized in that: comprises an upper die mechanism (1) and a lower die mechanism (2); the upper die mechanism (1) comprises an upper die base (1-5), an upper die supporting plate (1-1) and an upper die plate (1-2) which are sequentially arranged in parallel from top to bottom, a first machined part and a second machined part are sequentially arranged on the bottom side of the upper die supporting plate (1-1) from left to back, the first machined part and the second machined part are arranged in parallel, the first machined part comprises a plurality of rudiment processing needles (1-3) arranged on the bottom side of the upper die supporting plate (1-1) in a row, the second machined part comprises a plurality of forming processing needles (1-4) arranged on the bottom side of the upper die supporting plate (1-1) in a row, and the rudiment processing needles (1-3) and the forming processing needles (1-4) penetrate through the upper die plate (1-2) and then continue to vertically extend downwards; the lower die mechanism (2) comprises a lower die base (2-8), a lower die supporting plate (2-1) and a lower die plate (2-2) which are arranged in parallel from bottom to top, a plurality of fixing columns (10) are arranged between the lower die base (2-8) and the upper die base (1-5), a molding material embedding block (2-3) is transversely erected above the right side of the lower die plate (2-2), a molding material clamping piece (2-4) is arranged at the front end of the molding material embedding block (2-3), a plurality of blank processing needle embedding holes (2-5) are formed in the right side of the molding material embedding block (2-3), a molding processing needle embedding hole (2-6) is formed in the left side surface of the lower die plate (2-2), and a left part of the molding material embedding block (2-3), A plurality of material pushing rod embedding holes (2-7) are correspondingly formed in the right side of the material pushing rod; a material pushing sliding mechanism (3) is arranged on the right side of the lower die mechanism (2), the material pushing sliding mechanism (3) comprises a material pushing sliding block (3-1), a material pushing rod supporting block (3-2) is fixed at the end of the material pushing sliding block (3-1), material pushing rods (3-3) which correspond to the material pushing rod embedding holes (2-7) in a one-to-one mode are arranged on the material pushing rod supporting block (3-2), a sliding auxiliary block (3-4) which is vertically arranged is arranged between the lower die plate (2-2) and the material pushing rod supporting block (3-2), the material pushing rods (3-3) all cross over the sliding auxiliary block (3-4) and can penetrate through the molding material embedding blocks (2-3) along the material pushing rod embedding holes (2-7), a thickening block (3-5) is arranged on a bottom side jun at the front end of the material pushing rod (3-3), the length of the thickening block (3-5) is equal to the horizontal distance between the blank processing needle inserting hole (2-5) and the forming processing needle inserting hole (2-6), and a material pushing groove (3-6) with the shape matched with that of the negative electrode cover is formed at the front side end of the material pushing rod (3-3); a scraping sliding mechanism (4) is arranged on the left side of the lower die supporting mechanism (2), the scraping sliding mechanism (4) comprises a scraping sliding block (4-1), a scraping rod supporting block (4-2) is arranged on the scraping sliding block (4-1), a T-shaped scraping rod (4-3) is arranged on the scraping rod supporting block (4-2), a cover collecting block (4-4) tightly attached to the left side of the lower die plate (2-2) is arranged between the scraping rod supporting block (4-2) and the lower die plate (2-2), cover collecting through holes (4-5) corresponding to the molding processing needle embedding holes (2-6) one by one are formed in the cover collecting block (4-4), and cover collecting pipelines (4-6) communicated with the cover collecting through holes (4-5) are connected at the bottom ends of the cover collecting through holes (4-5), the front end of the scraping rod (4-3) stretches across the cover collecting block (4-4) and then can continue to extend to the position of the forming processing needle inserting hole (2-6).

2. The die device for the button battery negative cover according to claim 1, wherein: the sliding auxiliary block (3-4) is provided with cylindrical rolling columns (3-7) which correspond to the material pushing rods (3-3) one by one, the rolling columns (3-7) are perpendicular to the material pushing rods (3-3), and two ends of each rolling column (3-7) are hinged to the sliding auxiliary block (3-4).

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