CN217861686U

CN217861686U - SMC power battery upper cover flange hole forming device

Info

Publication number: CN217861686U
Application number: CN202222316952.7U
Authority: CN
Inventors: 李军; 田鹏; 秦成强
Original assignee: Jiangsu Chinyo Technology Co ltd
Current assignee: Jiangsu Chinyo Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-11-22
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a SMC power battery upper cover flange hole forming device, including processing platform and roof, the fixed bed die that is used for mould pressing SMC power battery upper cover flange hole that is equipped with in processing bench top, the top four corners of processing platform is the fixed support column that is equipped with all, and the top of bed die is equipped with the mould, goes up mould and support column swing joint, and the roof is fixed to be established at the top of support column, goes up the inside of mould and has seted up the cavity, and the inside of cavity is equipped with the clamp plate, and the bottom of clamp plate is fixed to be equipped with a plurality of punching heads, and the head of every punching head all extends to the bottom surface of mould. The utility model discloses a SMC power battery upper cover flange hole forming device is efficient, and stability is good.

Description

SMC power battery upper cover flange hole forming device

Technical Field

The utility model relates to a SMC power battery upper cover flange hole forming device belongs to SMC power battery upper cover processing technology field.

Background

With the rapid development of new energy automobiles, power battery systems are also developed rapidly, and development is technically in the direction of light weight and high energy density, so that the requirements of customers on new energy electric automobiles are met by performing light weight optimization design on the internal structure and the upper cover of the battery system besides the development of the battery cell technology. When the existing SMC power battery upper cover is installed and used, a flange hole for installation needs to be machined at the edge of the existing SMC power battery upper cover, and the SMC power battery upper cover is convenient to assemble.

Traditional SMC power battery upper cover flange hole forming process is the shaping of the direct trompil of mould or later stage machine tooling shaping, and former SMC can produce around flowing the butt fusion and lead to butt fusion position intensity on the low side, and later stage circulation and assembling process are easily cracked, and the latter process is loaded down with trivial details, need to drop into 2 machineshop more, and the precision of machine tooling is relatively poor moreover.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an efficient, SMC power battery upper cover flange hole forming device that stability is good.

The utility model discloses a solve above-mentioned technical problem and propose a technical scheme is: the utility model provides a SMC power battery upper cover flange hole forming device, includes processing platform and roof, the fixed bed die that is used for mould pressing SMC power battery upper cover flange hole that is equipped with in processing bench top, the top four corners of processing platform is all fixed and is equipped with the support column, the top of bed die is equipped with the mould, go up mould and support column swing joint, the roof is fixed and is established the top at the support column, the cavity has been seted up to the inside of going up the mould, the inside of cavity is equipped with the clamp plate, the fixed a plurality of punching heads that are equipped with in bottom of clamp plate, the head of every punching head all extends to the bottom surface of mould.

The clamp plate top both sides are all fixed and are equipped with first pneumatic cylinder, and the output and the clamp plate top fixed connection of two first pneumatic cylinders utilize first pneumatic cylinder drive clamp plate to reciprocate, do not need manual operation, and it is more convenient to use.

And a second hydraulic cylinder is fixedly arranged at the center of the top plate, and the output end of the second hydraulic cylinder is fixedly connected with the top of the upper die.

A plurality of through holes are formed in the surface of the bottom of the upper die, a sealing ring is fixedly arranged on the inner wall of each through hole, a plurality of punching heads are arranged in the sealing rings respectively, and the sealing rings are used for sealing between the punching heads and the through holes.

The second hydraulic cylinder is embedded in the middle of the top plate.

Go up the mould both ends outer wall and all fixedly being equipped with the limiting plate, two spacing holes that distribute around are all seted up to two limiting plate insides, and four support columns are established respectively in four spacing holes, improve the stability of mould at reciprocating the in-process.

The front end of the processing table is fixedly provided with a controller, and the controller is connected with the second hydraulic cylinder and the first hydraulic cylinder, so that a worker can conveniently control the whole device to operate.

The tops of the two first hydraulic cylinders extend to the outer side of the top of the upper die.

The length and the width of the lower die are equal to those of the upper die, and the lower die is arranged on the inner sides of the 4 support columns.

The utility model discloses has positive effect:

(1) The utility model discloses a SMC power battery upper cover flange hole forming device pressurizes through last mould and bed die for be located SMC power battery upper cover goods shaping between the two, in the forming process, use two first pneumatic cylinder drive platens to move down, the clamp plate drives a plurality of heads that punch a hole to the edge of SMC power battery upper cover, the edge department at SMC power battery upper cover forms the flange hole, the installation of convenient follow-up SMC power battery upper cover is used, high machining efficiency, the streaming problem of SMC has been avoided to existing effect, the later stage machining precision is poor again, the problem of personnel utilization ratio low.

(2) The utility model discloses a limiting plate is installed through both ends about last mould to SMC power battery upper cover flange hole forming device, and when the mould reciprocated when the second pneumatic cylinder drove, two limiting plates slided respectively on two support columns of the processing platform left and right sides, utilized limiting plate and support column cooperation, increased the stability of mould when reciprocating, improved the precision of mould and bed die when the pressfitting.

Drawings

The following will further explain the device for forming the flange hole of the SMC power battery upper cover of the present invention with reference to the accompanying drawings.

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

FIG. 2 is a sectional view of the upper mold of the present embodiment;

FIG. 3 is a structural diagram of the upper mold and the lower mold of the present embodiment;

FIG. 4 is a bottom view of the pressure plate of the present embodiment;

fig. 5 is a sectional view of the upper mold of the present embodiment.

The above reference numerals are as follows:

the processing device comprises a processing table 1, a lower die 2, an upper die 3, a cavity 4, a pressing plate 5, a punching head 6, a first hydraulic cylinder 7, a top plate 8, a through hole 9, a sealing ring 10, a second hydraulic cylinder 11, a supporting column 12, a limiting plate 13, a limiting hole 14 and a controller 15.

Detailed Description

Examples

See fig. 1 to 5, the SMC power battery upper cover flange hole forming device of this embodiment, including processing platform 1 and roof 8, the fixed bed die 2 that is used for moulding the SMC power battery upper cover flange hole that is equipped with in processing platform 1 top, the top four corners of processing platform 1 all fixes and is equipped with support column 12, the top of bed die 2 is equipped with mould 3, go up mould 3 and support column 12 swing joint, roof 8 is fixed and is established at the top of support column 12, cavity 4 has been seted up to the inside of going up mould 3, the inside of cavity 4 is equipped with clamp plate 5, the fixed 12 punching heads 6 that are equipped with in bottom of clamp plate 5, the head of every punching head 6 all extends to the bottom surface of mould 3, use a plurality of punching heads 6 to make things convenient for processing out the flange hole in SMC power battery upper cover edge department.

5 top both sides of clamp plate are all fixed and are equipped with first pneumatic cylinder 7, the output and the 5 top fixed connection of clamp plate of two first pneumatic cylinders 7, do not need manual operation, it is more convenient to use, the fixed second pneumatic cylinder 11 that is equipped with of top center department of

roof

8, 11 outputs of second pneumatic cylinder and last mould 3 top fixed connection, second pneumatic cylinder 11 inlays to be established in the middle of roof 8, use roof 8 to support mould 3 and use, be convenient for adjust the position of mould 3.

A plurality of through-holes 9 have been seted up on the bottom surface of last mould 3, and every 9 inner walls of through-hole all fix and are equipped with sealing washer 10, and a plurality of piercing heads 6 are established respectively in a plurality of sealing washers 10, use sealing washer 10 to play sealed effect between piercing head 6 and through-hole 9.

Go up 3 both ends outer walls of mould and all fix limiting plate 13 that is equipped with, two spacing holes 14 that distribute around two are all seted up to two limiting plate 13 insidely, and four support columns 12 are established respectively in four spacing holes 14, utilize limiting plate 13 and support column 12 cooperation, increase the stability of mould 3 when reciprocating on the increase, improve the precision of mould 3 and bed die 2 when the pressfitting on.

The front end of the processing table 1 is fixedly provided with a controller 15, and the controller 15 is connected with the second hydraulic cylinder 11 and the first hydraulic cylinder 7, so that the whole device can be conveniently controlled by a worker to operate.

The tops of both first hydraulic cylinders 7 extend outside the top of the upper mold 3.

The lower die 2 is equal to the upper die 3 in length and width, and the lower die 2 is arranged on the inner sides of the 4 support columns 12.

The SMC power battery upper cover flange hole forming device of this embodiment, when using, earlier carry the SMC material in the bed die 2, then start second pneumatic cylinder 11 and drive mould 3 and move down, mould 3 and bed die 2 pressurization are gone up in the utilization, make and be located SMC power battery upper cover goods shaping between the two, in the forming process, directly use two first pneumatic cylinders 7 to drive clamp plate 5 and move down, clamp plate 5 drives a plurality of punching heads 6 in mould 3 and shifts out from through-hole 9, punch a hole to the edge of SMC power battery upper cover, form the flange hole in the edge department of SMC power battery upper cover, make things convenient for the installation of follow-up SMC power battery upper cover to use, directly process through the structure of punching a hole of last installation in mould 3, machining efficiency is high, the streaming problem of SMC has been effectively avoided, the later stage machine tooling precision is poor again, the problem of personnel low-usage.

It should be understood that the above-described embodiments are merely examples provided for clearly illustrating the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications falling within the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a SMC power battery upper cover flange hole forming device which characterized in that: the device comprises a processing table (1) and a top plate (8), wherein a lower die (2) used for die pressing of SMC power battery upper cover flange holes is fixedly arranged at the top of the processing table (1), supporting columns (12) are fixedly arranged at four corners of the top of the processing table (1), an upper die (3) is arranged at the top of the lower die (2), the upper die (3) is movably connected with the supporting columns (12), the top plate (8) is fixedly arranged at the top of the supporting columns (12), a cavity (4) is formed in the upper die (3), a pressing plate (5) is arranged in the cavity (4), a plurality of punching heads (6) are fixedly arranged at the bottom of the pressing plate (5), and the head of each punching head (6) extends to the bottom surface of the upper die (3);

the clamp plate is characterized in that first hydraulic cylinders (7) are fixedly arranged on two sides of the top of the clamp plate (5), the output ends of the two first hydraulic cylinders (7) are fixedly connected with the top of the clamp plate (5), a second hydraulic cylinder (11) is fixedly arranged at the center of the top plate (8), and the output end of the second hydraulic cylinder (11) is fixedly connected with the top of the upper die (3).

2. An SMC power battery upper cover flange hole forming device according to claim 1, characterized in that: a plurality of through holes (9) are formed in the surface of the bottom of the upper die (3), a sealing ring (10) is fixedly arranged on the inner wall of each through hole (9), and a plurality of punching heads (6) are respectively arranged in the sealing rings (10).

3. An SMC power battery upper cover flange hole forming device according to claim 1, characterized in that: the second hydraulic cylinder (11) is embedded in the middle of the top plate (8).

4. An SMC power battery upper cover flange hole forming device according to claim 1, characterized in that: go up mould (3) both ends outer wall and all fixedly be equipped with limiting plate (13), two limiting plate (13) are inside all to be seted up two spacing holes (14) that distribute around, and four support columns (12) are established respectively in four spacing holes (14).

5. An SMC power battery upper cover flange hole forming device according to claim 4, characterized in that: the front end of the processing table (1) is fixedly provided with a controller (15), and the controller (15) is connected with the second hydraulic cylinder (11) and the first hydraulic cylinder (7).

6. An SMC power battery upper cover flange hole forming device according to claim 1, characterized in that: the tops of the two first hydraulic cylinders (7) extend to the outer side of the top of the upper die (3).

7. An SMC power battery upper cover flange hole forming device according to claim 1, characterized in that: the length and the width of the lower die (2) are equal to those of the upper die (3), and the lower die (2) is arranged on the inner sides of the 4 support columns (12).