CN214488507U

CN214488507U - High-efficient stamping die

Info

Publication number: CN214488507U
Application number: CN202022770938.5U
Authority: CN
Inventors: 南向俊
Original assignee: Yueqing Rongtai Electrical Appliance Factory
Current assignee: Yueqing Rongtai Electrical Appliance Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-10-26
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a high-efficient stamping die, it includes two mutual parallels and just right fixed stations, one be equipped with the mould of going up that a plurality of punching press shapes are inequality on the fixed station side by side, another be equipped with a plurality of lower moulds that match with last mould on the fixed station. The upper die and the lower die for processing the connecting sheet are arranged in parallel, so that a connecting sheet finished product is directly obtained after the connecting sheet to be processed is punched along the arrangement direction of the lower die, a press machine or a die does not need to be replaced after the connecting sheet is punched once, and the production efficiency of the connecting sheet is improved. And the fixing effect of the fixing piece on the upper die and the lower die is firm, the stability of the upper die and the lower die during the stamping of the connecting sheet is ensured, and the quality of the connecting sheet is improved.

Description

High-efficient stamping die

Technical Field

The application relates to the field of dies, in particular to a high-efficiency stamping die.

Background

The stamping die generally comprises a movable die and a fixed die, and a certain pressure is applied to a metal or nonmetal plate by using the stamping die fixed on a punch press or a press machine to separate or form the material, so that a part with a certain size requirement and qualified appearance quality is obtained

The connecting sheet is applied to the vacuum short-circuiting device, one connecting sheet is usually obtained by punching a coiled material of the sheet to be processed by a plurality of different dies and then cutting, and the coiled material of the sheet to be processed is formed by winding the connecting sheet to be processed with longer length.

The utility model with the publication number of CN211413379U discloses a stamping die, which comprises an upper platform, a lower platform, a base, a shock absorbing rod and a shock absorber; the shock absorber is arranged on the base and between the lower platform and the base, the lower pressing die is arranged at the top of the lower platform, the side face of the lower platform is provided with a cooling device, the upper platform and the lower platform are arranged in a vertically corresponding mode, a guide rod is connected between the upper platform and the lower platform, the bottom side of the upper platform is provided with a shock absorption rod, and one end, far away from the upper platform, of the shock absorption rod is connected with the upper pressing die.

In view of the above-mentioned related technologies, the inventor believes that, when the connecting sheet is produced, the connecting sheet to be processed moves to a position between an upper pressing die and a lower pressing die of the die to be punched along the length direction of the connecting sheet, but the die can only be formed once by punching, but the connecting sheet can be completed by punching for many times, so that when the connecting sheet is punched by using the punching die, the die needs to be replaced to perform next punching after each punching, and the production efficiency of the connecting sheet is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the production efficiency of connection piece, this application provides a high-efficient stamping die.

The application provides a pair of high-efficient stamping die adopts following technical scheme:

the utility model provides a high-efficient stamping die, includes two parallel to each other and just right fixed stations, one be equipped with the inequality last mould of a plurality of punching press shapes on the fixed station side by side, another be equipped with a plurality of lower moulds that match with last mould on the fixed station.

Through adopting above-mentioned technical scheme, a fixed station is fixed with the unequally last mould of a plurality of punching press shapes, and another fixed station is fixed in the lower mould that goes up the mould matching. The die is arranged on a press machine for use, the connecting piece to be processed moves to a position between the upper die and the lower die along the length direction of the connecting piece, and different upper dies are enabled to sequentially stamp the connecting piece to be processed through displacement, so that the connecting piece of a final product is obtained. The upper die and the lower die of the die are arranged in parallel, so that a finished product is directly obtained after the connecting sheet to be processed is punched, the pressing machine or the die does not need to be replaced after the connecting sheet is punched once, the time for replacing the die is saved, and the effect of improving the production efficiency of the connecting sheet is achieved.

Optionally, be equipped with the mounting that is used for fixed mould or lower mould on the fixed station, the mounting includes two relative and sets up side by side in the fixed plate of fixed station mesa, and two fixed plates are located between two fixed stations, two be equipped with mutual just right first fixed orifices on the fixed plate, wear to be equipped with first bolt in the first fixed orifices, be equipped with the screw hole that supplies first bolt threaded connection on mould, the lower mould.

Through adopting above-mentioned technical scheme, the mounting will go up mould or lower mould and be fixed in the fixed station on, the fixed plate will go up mould or lower mould and clip, wear to establish first bolt in the first fixed orifices, will go up mould or lower mould through screwing up first bolt and screw hole and be fixed in the mounting on. When the die is fixed on a press machine for use, the upper dies can reciprocate up and down simultaneously to process the connecting sheet. When the first bolt is detached, the upper die or the lower die can be taken out, and the upper die and the lower die can be replaced.

Optionally, two the tip that the fixed plate kept away from the fixed station is fixed with the limiting plate respectively, two the limiting plate extends towards the direction that is close to each other, and is a plurality of go up the one-to-one on mould or the lower mould and be equipped with the spacing groove that matches with the limiting plate.

Through adopting above-mentioned technical scheme, the limiting plate extends and the cell wall of butt spacing groove towards the direction that is close to each other, goes up mould or lower mould and is located between two fixed plates, and the limiting plate will go up mould or lower mould and further be spacing on the fixed station, makes to go up the mould and is difficult for dropping downwards.

Optionally, two be equipped with a plurality of throat grooves on the fixed station side by side, two the throat direction of the throat groove on the fixed station is just right each other, fixed plate end fixing has the fixture block of joint in the throat inslot, the fixture block slides and sets up in the throat inslot, be equipped with the second fixed orifices on the lateral wall of fixed station, the second fixed orifices is located the both sides that two fixed plates kept away from each other, the second fixed orifices is just to the fixture block, threaded connection has the second bolt in the second fixed orifices.

Through adopting above-mentioned technical scheme, the throat groove is equipped with a plurality ofly, and the fixture block slides and sets up in the throat groove, makes two fixed plates can be close to each other or keep away from, makes things convenient for the mould or the lower mould of different models to be pressed from both sides tightly between two fixed plates. The second bolt is connected with the second fixing hole through threads, the second threaded hole is opposite to the clamping block, the clamping block is tightly abutted through the second bolt, the two fixing plates are fixed at the designated positions, and the fixing plates are not prone to sliding along the length direction of the necking.

Optionally, a plurality of abutting holes are arranged on the two fixing tables in a penetrating mode, the depth direction of the abutting holes is the vertical direction, and abutting bolts are in threaded connection in the abutting holes in a one-to-one correspondence mode.

Through adopting above-mentioned technical scheme, support the tight hole and run through the fixed station, support tight bolt threaded connection in supporting the tight downthehole time, support the tip of tight bolt and support tight mould or lower mould, its support tight power makes mould or lower mould support tight limiting plate to further fix two fixed plates in the assigned position, make the fixed plate difficult for sliding between limiting plate and fixed station.

Optionally, the fixing part further comprises two abutting plates abutted to the fixing table, the two abutting plates are arranged on two sides of the two fixing tables respectively and extend along the direction away from each other, and a reinforcing block is arranged between the fixing plate and the abutting plates.

Through adopting above-mentioned technical scheme, the butt plate has increased the area of contact of fixed plate with the fixed station, and the boss forms the triangular supports with the butt plate, makes mounting structure more stable, has strengthened the stable effect of mounting when going up the mould motion to improve the quality of stamping forming's connection piece.

Optionally, a plurality of guide posts are arranged on one of the fixing tables, and a guide hole for the guide post to pass through is arranged on the other fixing table.

Through adopting above-mentioned technical scheme, the guiding hole is worn to locate in the guiding hole, thereby the guide bar leads to the movable mould to the fixed station direction in the removal, stability when further improving the punching press, and then improves the quality of stamping forming's connection piece.

Optionally, a spring is sleeved on the guide post and located between the two fixing tables.

By adopting the technical scheme, the spring is sleeved on the guide rod and positioned between the two fixing tables, so that when the guide rod is arranged in the guide hole in a penetrating manner, the two fixing tables can be separated by the spring, a worker can conveniently observe the positions of the upper die and the lower die, and the upper die and the lower die are fixed after being adjusted; the upper die and the lower die can be assembled in a pressing mode, so that the upper die and the lower die can be conveniently positioned.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the upper die and the lower die for processing the connecting sheet are arranged in parallel, so that the production efficiency of the connecting sheet is improved;

2. by arranging the necking grooves and the sliding blocks, the upper dies or the lower dies of different types can be conveniently clamped between the two fixing plates;

3. the spring is arranged, so that the positions of the upper die and the lower die are convenient to adjust.

Drawings

FIG. 1 is a schematic overall view of a high efficiency mold according to an embodiment of the present application.

Fig. 2 is a sectional view of the embodiment.

Fig. 3 is an exploded view of the embodiment.

Fig. 4 is a side view of the embodiment.

Description of reference numerals: 1. a fixed table; 11. an upper fixed table; 12. a lower fixed table; 111. an upper die; 121. a lower die; 2. a fixing member; 21. a fixing plate; 211. a first fixing hole; 212. a first bolt; 213. a limiting plate; 214. a limiting groove; 215. a necking groove; 216. a clamping block; 217. a second fixing hole; 218. a second bolt; 219. abutting the hole; 220. tightly abutting against the bolt; 22. a butt joint plate; 23. a reinforcing block; 4. a guide post; 5. a guide hole; 6. a spring; 7. a threaded bore.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses high-efficient stamping die. Referring to fig. 1, the high-efficiency stamping die comprises two identical fixed tables 1, wherein the table tops of the two fixed tables 1 are horizontal planes and are opposite to each other. The fixing parts 2 are fixed on the table tops of the two fixing tables 1, the two fixing tables 1 are divided into an upper fixing table 11 and a lower fixing table 12 according to positions, the table top of the upper fixing table 11 is fixed with three upper dies 111 with different stamping shapes through the fixing parts 2, and the table top of the lower fixing table 12 is fixed with three lower dies 121 matched with the upper dies 111 through the fixing parts 2.

Referring to fig. 1 and 2, a plurality of necking grooves 215 are formed in the fixing table 1, the necking grooves 215 are respectively located at two ends of the fixing table 1, and the necking grooves 215 at the two ends are identical in length direction and are opposite to each other. The fixing member 2 includes two fixing plates 21, a fixture block 216 is fixed at the abutting position of the two fixing plates 21 and the fixing table 1, the fixture block 216 is slidably disposed in the notch 215, and the fixing plate 21 establishes a sliding connection relationship with the fixing table 1 through the fixture block 216.

Referring to fig. 2 and 3, a second fixing hole 217 is formed in an end portion of the fixing table 1, a length direction of the second fixing hole 217 is identical to a length direction of the necking groove 215, the second fixing hole 217 faces the fixture block 216, and a second bolt 218 is connected to the second fixing hole 217 through an internal thread.

Referring to fig. 4, the fixing member 2 further includes two abutting plates 22, the two abutting plates 22 are respectively fixed on the two fixing plates 21, and the two abutting plates 22 are respectively located at two sides of the two fixing plates 21 and extend in a direction away from each other.

Referring to fig. 4, a reinforcing block 23 is fixed between the included angles of the fixed plate 21 and the abutting plate 22, and the reinforcing block 23 forms a triangular support for the fixed plate 21 and the abutting plate 22, so that the stability of the fixing part 2 is enhanced, and the quality of the connecting piece formed by punching is improved.

Referring to fig. 1 and 3, a plurality of first fixing holes 211 are respectively formed in the plate surfaces of the two fixing plates 21, threaded holes 7 for the first bolts 212 to be in threaded connection are formed in the two ends of the upper die 111 and the lower die 121, the first fixing holes 211 are opposite to the threaded holes 7, and the first bolts 212 are simultaneously in threaded connection in the first fixing holes 211 and the threaded holes 7.

Referring to fig. 4, the end portions of the two fixing plates 21 far from the fixing table 1 are respectively fixed with a limiting plate 213, the two limiting plates 213 extend toward the direction close to each other, two side walls of the three upper dies 111 and the three lower dies 121, which are far away from each other, are provided with limiting grooves 214 for the limiting plates 213 to be clamped, and the limiting grooves 214 penetrate through the upper dies 111 and the lower dies 121 along the length direction of the fixing plates 21. When the three upper dies 111 are clamped on the upper fixing table 11, the three upper dies 111 are arranged in a straight line; when the three lower dies 121 are fixed on the lower fixing table 12 by the fixing member 2, the three lower dies 121 are linearly arranged and directly face the upper dies 111 one by one.

Referring to fig. 3, a plurality of vertical tightening holes 219 are formed in the middle of the plate surface of the fixing plate 21, the tightening holes 219 face the upper die 111 or the lower die 121, and the tightening holes 219 are arranged along the length direction of the fixing plate 21. The abutting holes 219 are correspondingly threaded with abutting bolts 220 one by one, and the abutting bolts 220 are located on two sides of the two fixing plates 21 away from each other.

Referring to fig. 1 and 3, a guide post 4 is fixed on the top surface of the lower fixing table 12, the guide post 4 is located on both sides of the upper die 111 and the lower die 121, a guide hole 5 for the guide post 4 to pass through is formed in the upper fixing table 11 in a penetrating manner, a spring 6 is sleeved on the guide post 4, and the elastic force of the spring 6 is used for supporting the upper die 111 and the lower die 121 to be separated.

The implementation principle of the high-efficiency stamping die in the embodiment of the application is as follows: this high-efficient mould when installation, will go up mould 111 and place on last fixed station 11, slide through along throat groove 215 with fixture block 216, make two fixed plates 21 be close to each other, and limiting plate 213 gets into the inner wall of spacing groove 214 and butt spacing groove 214 in the limiting groove 214. At this time, the three upper dies 111 are clamped by the fixing plate 21, and the three upper dies 111 are simultaneously fixed to the upper fixing base 11 by tightening the first bolts 212. Then, the second bolt 218 is screwed, so that the end of the second bolt 218 is screwed to the fixture block 216, and the two fixing plates 21 are further abutted against each other, thereby improving the fixing firmness of the fixing member 2. Then, the fastening bolt 220 is screwed, so that the end of the fastening bolt 220 is fastened to the top of the upper die 111, and the upper die 111 is not easily moved between the limit plate 213 and the fixed platen 1.

After the upper die 111 is fixed to the upper fixing base 11, the guide post 4 is inserted into the guide hole 5, and the upper fixing base 11 is supported by the spring 6, so that the upper die 111 and the lower die 121 are separated from each other. After the upper and lower dies 111 and 121 are aligned with each other, the lower die 121 is fixed to the lower fixing table 12 in the same manner. When fixing the lower die 121, the upper die 111 and the lower die 121 can be closed by pressing, so that the upper die and the lower die can be aligned conveniently.

When the efficient stamping die is used, the die is installed on a press, the connecting piece to be processed moves along the arrangement direction of the three lower dies 121, and the upper dies 111 with different stamping shapes sequentially process the connecting piece to be processed, so that the connecting piece of a final product is obtained.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high-efficient stamping die, includes two mutual parallels and just right fixed station (1), its characterized in that: one fixing table (1) is provided with a plurality of upper dies (111) with different stamping shapes in parallel, and the other fixing table (1) is provided with a plurality of lower dies (121) matched with the upper dies (111).

2. A high efficiency stamping die as claimed in claim 1, wherein: be equipped with on fixed station (1) and be used for fixed mounting (2) of going up mould (111) or lower mould (121), fixed part (2) include two relatively and set up side by side in fixed plate (21) of fixed station (1) mesa, and two fixed plate (21) are located between two fixed stations (1), two be equipped with mutual just right first fixed orifices (211) on fixed plate (21), wear to be equipped with first bolt (212) in first fixed orifices (211), upward be equipped with on mould (111), lower mould (121) and supply first bolt (212) threaded connection's screw hole (7).

3. A high efficiency stamping die as claimed in claim 2, wherein: two the tip that fixed plate (21) kept away from fixed station (1) is fixed with limiting plate (213) respectively, two limiting plate (213) extend towards the direction that is close to each other, and is a plurality of go up one-to-one on mould (111) or lower mould (121) and be equipped with spacing groove (214) that match with limiting plate (213).

4. A high efficiency stamping die as claimed in claim 3, wherein: two be equipped with a plurality of throat grooves (215) side by side on fixed station (1), two the throat direction of throat groove (215) on fixed station (1) is just right each other, fixed plate (21) end fixing has fixture block (216) of joint in throat groove (215), fixture block (216) slide to set up in throat groove (215), be equipped with second fixed orifices (217) on the lateral wall of fixed station (1), second fixed orifices (217) are located the both sides of keeping away from each other of two fixed plates (21), second fixed orifices (217) are just to fixture block (216), second fixed orifices (217) female connection has second bolt (218).

5. A high efficiency stamping die as claimed in claim 4, wherein: two run through on fixed station (1) and be equipped with a plurality of holes of supporting (219), the degree of depth direction in the hole of supporting (219) is vertical direction, support in hole of supporting (219) one-to-one threaded connection have support tight bolt (220).

6. A high efficiency stamping die as claimed in claim 2, wherein: fixing piece (2) still include two butt joint board (22) with fixed station (1) butt, two butt joint board (22) set up respectively in the both sides of two fixed stations (1), two butt joint board (22) extend along the direction of keeping away from each other, are equipped with boss (23) between fixed plate (21) and butt joint board (22).

7. A high efficiency stamping die as claimed in claim 1, wherein: one is equipped with a plurality of guide posts (4) on fixed station (1), and another be equipped with guide hole (5) that supply guide post (4) to pass on fixed station (1).

8. The high efficiency press tool of claim 7, wherein: the guide post (4) is sleeved with a spring (6), and the spring (6) is located between the two fixing platforms (1).