CN113042628A

CN113042628A - Stamping die suitable for new energy automobile part makes one shot forming

Info

Publication number: CN113042628A
Application number: CN202110397194.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-06-29

Abstract

The invention discloses a stamping die suitable for one-step forming in manufacturing of new energy automobile parts, and relates to the technical field of new energy automobiles. The stamping die is reasonable in structure, the stamping die is convenient and quick to use, materials can be stamped in a one-step mode, parts are not required to be manufactured step by step, the speed of manufacturing the parts by the stamping die is higher, the quality of the formed parts is better, larger precision deviation cannot occur, the stamping die plate is good in heat dissipation capacity, and the service life is long.

Description

Stamping die suitable for new energy automobile part makes one shot forming

Technical Field

The invention relates to the technical field of new energy automobiles, in particular to a stamping die suitable for one-step forming in new energy automobile part manufacturing.

Background

The new energy automobile adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, forms the automobile with advanced technical principle, new technology and new structure, and partial parts of the new energy automobile need to be manufactured by using a stamping die.

When making auto parts, current new energy automobile stamping die need earlier alone cut the material appearance and decide the back and just can carry out stamping forming, and mould itself does not have the function of cutting, and the angle of difficult adjusting material when punching press the material, makes part manufacturing speed reduce, and the quality is not enough good, and this application provides a stamping die who is applicable to new energy automobile parts and makes one shot forming satisfies the demand.

Disclosure of Invention

The application aims to provide a stamping die suitable for new energy automobile part makes one shot forming to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a stamping die suitable for new energy automobile part makes one shot forming, includes the base, set up in the lower bolster at base top set up in the cope match-plate pattern at lower bolster top, the top of base is through four supporting shoe fixed mounting have the lower bolster, there is hydraulic telescoping cylinder at the top of base through L shape backup pad fixed mounting, hydraulic telescoping cylinder's output drive is installed the cope match-plate pattern, the top fixed mounting of base has two fixed plates, two mounting panels, two the fixed plate and two install material location cutting portion on the mounting panel, the base the lower bolster all with material location cutting portion is connected.

Borrow by above-mentioned structure, through material location cutting portion, cope match-plate pattern and lower bolster, convenient and fast when making stamping die use can be to material one-time stamping forming, need not go on step by step when making the part manufacturing, makes stamping die make the speed of part faster, makes the quality after the part shaping better, can not appear great precision deviation, and stamping die board heat-sinking capability is good, long service life.

Preferably, the material positioning and cutting part comprises a bidirectional threaded screw rotatably mounted on the lower template and two side walls of the fixed plate, and a rotating rod rotatably mounted on the side walls of the two mounting plates, the rotating rod and the bidirectional threaded screw are connected through a transmission unit, two moving blocks are sleeved on the bidirectional threaded screw in a threaded manner, sliding blocks are fixedly mounted at the tops of the two moving blocks, sliding holes are respectively formed in the side walls of the two sliding blocks, material positioning units are mounted on the inner walls of the two sliding holes, a connecting plate is fixedly mounted on the side wall of the rotating rod, a cutting knife is fixedly mounted on the side wall of the connecting plate, an L-shaped connecting rod is fixedly mounted on the side wall of the upper template, a rack is fixedly mounted on the side wall of the L-shaped connecting rod, and a gear is fixedly sleeved on the, the gear is meshed with the rack, and the material positioning unit and the transmission unit are connected with the lower template.

Furthermore, the material positioning and cutting part is used, so that the stamping die is convenient and rapid to use, the material can be stamped and formed at one time, the part manufacturing is not carried out step by step, the part manufacturing speed of the stamping die is higher, the quality of the formed part is better, and the larger precision deviation cannot occur.

Preferably, the transmission unit includes fixed mounting in dead lever on the lower bolster lateral wall, rotate on the lateral wall of dead lever and install the dwang, the rotary lever with it has first helical gear all to fix the cover on the dwang, two-way screw thread screw rod with it has the second helical gear, two all to fix on the dwang to cup joint second helical gear intermeshing, two second helical gear intermeshing.

Furthermore, through the transmission unit, the stamping die can directly perform stamping forming on the material, the subsequent edge cutting operation on the formed part is not needed, and the speed of manufacturing the part by the stamping die is accelerated.

Preferably, the material positioning unit includes respectively slidable mounting in two slide bars on the sliding hole inner wall, two the equal fixed mounting in one end that the slide bar is close to each other has a telescopic cylinder, two seted up two spring holes on the bottom inner wall of telescopic cylinder, four equal fixed mounting has an extrusion spring, four on the bottom inner wall in spring hole the top of extrusion spring corresponds fixed mounting and has two flexible pieces, two the equal fixed mounting in one end that the slide bar was kept away from each other has a cardboard, two the equal fixed mounting in one side that the telescopic cylinder was kept away from each other has a compression spring, two compression spring respectively with two the axle center setting of slide bar, two spouts, two have been seted up at the top of lower bolster the bottom of telescopic cylinder respectively with two the bottom inner wall of spout contacts.

Further, through material positioning unit, when making the material carry out the punching press, two telescopic cylinder drive two flexible pieces and extrude the material, make the material mended, compression spring makes the slide bar can take place to slide in the sliding hole, makes two compression spring take place elastic deformation, can not be pressed from both sides bad when making the material mended by the extrusion, makes the quality after the part stamping forming better, makes stamping die can not impaired, and is more stable when making stamping die use.

Preferably, the bottom of the cutting knife is in contact with the top of the lower template, the bottoms of the two moving blocks are in contact with the top of the base, and the two telescopic blocks are respectively slidably mounted on the inner walls of the two telescopic cylinders.

Furthermore, through the telescopic cylinder, the telescopic block can slide in the telescopic cylinder more stably, so that the material can not be damaged by clamping when the telescopic block can extrude and correct the material, and the quality of the part formed by punching is better.

Preferably, the top of the lower template is fixedly provided with a baffle and four evenly arranged limiting rods, the bottom of the upper template is provided with a clamping groove and four evenly arranged jacks, the four limiting rods are respectively slidably arranged on the inner walls of the four jacks, and the baffle is adaptively arranged on the inner walls of the clamping groove.

Further, through the setting of gag lever post, the cope match-plate pattern shifts up or descends, makes the gag lever post can both slide in the jack, makes stamping die stability when using better, makes lower bolster and cope match-plate pattern position more coincide, makes the material stamping forming back precision higher.

Preferably, the die cavity has been seted up at the top of lower bolster, fixed mounting has the arc lug on the bottom inner wall of die cavity, two slag holes have been seted up on the bottom inner wall of die cavity, the bottom fixed mounting of cope match-plate pattern has convex module, the arc recess is seted up to the bottom of convex module, the bottom fixed mounting of convex module has two to remove the material sword, convex module adaptation install in on the inner wall of die cavity, arc lug adaptation install in on the inner wall of arc recess, two remove the material sword and slide the adaptation in two respectively on the inner wall of slag hole.

Further, through the setting that removes the material sword, make two remove and cut partly on the material sword, make the material that is cut spill through the hole of slagging tap, collect the waste material can, make stamping die use more convenient.

Preferably, the top fixed mounting of base has the fixed block, the top fixed mounting of fixed block has the spill limiting plate, the chamfer has been seted up to spill limiting plate bottom.

Further, through the setting of spill limiting plate, can put the material fast between spill limiting plate and fixed block through the chamfer, make stamping die make the speed of part faster.

Preferably, the bottom fixed mounting of base has four support columns, the fixed orifices has been seted up to the bottom of base, fixed mounting has the slag-tap fill on the inner wall of fixed orifices.

Further, through the setting of the hopper of slagging tap, make the unnecessary waste material that the material shaping was cut can fall into the hopper of slagging tap, and then make stamping die practicality stronger.

To sum up, the technical effect and the advantage of this application:

1. the hydraulic telescopic cylinder is started, the upper die plate moves downwards, the rack drives the gear to rotate, the bidirectional threaded screw is rotated, the material is placed on the lower die plate, one side of the material is in contact with the baffle, the cutting knife cuts the material, the two telescopic blocks extrude the material, the material position is aligned, the rotating rod rotates, the cutting knife is separated from the lower die plate, the convex die presses the material into the concave die groove, the two material removing knives cut part of the material, and the material is punched and formed after the lower die plate is in contact with the upper die plate, so that the punching die is more convenient and quicker to use, the material can be punched and formed at one time, the part manufacturing is not required to be carried out step by step, the part manufacturing speed of the punching die is higher, the quality of the formed part is better, and larger precision deviation is avoided;

2. when a cutting knife is used for cutting a larger material, the material is quickly placed between the concave limiting plate and the fixed block through a chamfer angle during the rising of the upper template, the material is pushed to be in contact with the baffle, the upper template continuously rises, the rotating rod rotates, the cutting knife cuts the material, the material can be directly punched and formed by the punching die, the follow-up edge cutting operation on the formed part is not needed, and the speed of manufacturing the part by the punching die is increased;

3. when the material is stamped, the two telescopic barrels drive the two telescopic blocks to extrude the material, so that the material is corrected, the compression springs enable the sliding rods to slide in the sliding holes, the two compression springs elastically deform, the material cannot be damaged when being extruded and corrected, the quality of the part after being stamped is better, and when the lower template is in contact with the upper template, the upper template can extrude the telescopic blocks, the extrusion springs are compressed, the stamping die cannot be damaged, and the stamping die is more stable when in use;

4. according to the invention, the upper template moves upwards or downwards, so that the limiting rods can slide in the jacks, the stability of the stamping die is better when the stamping die is used, the positions of the lower template and the upper template are more matched, the precision of the material after stamping forming is higher, the two sliding grooves enable the telescopic cylinder to move more stably, the heat dissipation capacity of the lower template can be improved, and the service lives of the lower template and the upper template are prolonged;

5. according to the invention, after the part is molded by the arc-shaped lug and the arc-shaped groove, the part can be more conveniently used due to the positioning structure, the material can be more smoothly placed between the fixed block and the concave limiting plate due to the chamfer, the part manufacturing speed is higher, the lower template is more stable when in use due to the supporting block, the heat dissipation capability of the lower template is improved through the bottom gap, and the stamping die is more stable and convenient to use and has stronger practicability.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of a first-view perspective structure of a stamping die suitable for one-step forming in new energy automobile part manufacturing;

FIG. 2 is a schematic diagram of a second perspective three-dimensional structure of a stamping die suitable for one-step forming in new energy automobile part manufacturing;

FIG. 3 is a schematic diagram of a half-section three-dimensional structure of a stamping die suitable for one-step forming in new energy automobile part manufacturing;

FIG. 4 is an enlarged perspective view of the lower template;

FIG. 5 is an enlarged perspective view of the upper plate;

FIG. 6 is a schematic view of a gear and rack-matched enlarged three-dimensional structure;

FIG. 7 is a schematic view of an enlarged perspective structure of the first and second bevel gears;

fig. 8 is an enlarged perspective view of the material positioning unit.

In the figure: 1. a base; 2. a lower template; 3. mounting a template; 4. a support pillar; 5. an L-shaped support plate; 6. a support block; 7. mounting a plate; 8. a fixed block; 9. a concave limiting plate; 10. a first helical gear; 11. a limiting rod; 12. a hydraulic telescopic cylinder; 13. a rack; 14. rotating the rod; 15. a second helical gear; 16. cutting knife; 17. rotating the rod; 18. a connecting plate; 19. a slag discharging hopper; 20. an arc-shaped bump; 21. a slag hole; 22. a baffle plate; 23. an arc-shaped groove; 24. a material removing knife; 25. an L-shaped connecting rod; 26. clamping a plate; 27. a slider; 28. a gear; 29. a moving block; 30. a two-way threaded screw; 31. a telescopic cylinder; 32. a slide bar; 33. a telescopic block; 34. fixing the rod; 35. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): referring to fig. 1-8, the stamping die suitable for new energy automobile part manufacturing one-step forming comprises a base 1, a lower template 2 arranged at the top of the base 1, and an upper template 3 arranged at the top of the lower template 2, wherein the lower template 2 is fixedly arranged at the top of the base 1 through four supporting blocks 6 and is fixed to the top of the base 1 through welding, a hydraulic telescopic cylinder 12 is fixedly arranged at the top of the base 1 through an L-shaped supporting plate 5, and the L-shaped supporting plate 5 is fixed to the top of the base 1 through welding. The cope match-plate pattern 3 is installed in the output drive of hydraulic telescoping cylinder 12, and base 1's top fixed mounting has two fixed plates 35, two mounting panels 7, and fixed plate 35 is fixed with base 1's top welding, and mounting panel 7 is fixed with base 1's top welding, installs material location cutting portion on two fixed plates 35 and two mounting panels 7, and base 1, lower bolster 2 all are connected with material location cutting portion.

Through the setting of material location cutting portion, cope match-plate pattern 3 and lower bolster 2, convenient and fast when making stamping die use can be to the disposable stamping forming of material, need not go on step by step when making the part manufacturing, makes stamping die make the speed of part faster, makes the quality after the part shaping better, great precision deviation can not appear, and stamping die board heat-sinking capability is good, long service life.

As a preferred embodiment of the present embodiment, the material positioning and cutting part includes a bidirectional threaded screw 30 rotatably mounted on the side walls of the lower mold plate 2 and the two fixing plates 35, and a rotating rod 17 rotatably mounted on the side walls of the two mounting plates 7, the rotating rod 17 and the bidirectional threaded screw 30 are connected through a transmission unit, two moving blocks 29 are screwed on the bidirectional threaded screw 30, sliding blocks 27 are fixedly mounted on the tops of the two moving blocks 29, sliding holes are formed on the side walls of the two sliding blocks 27, a material positioning unit is mounted on the inner walls of the two sliding holes, a connecting plate 18 is fixedly mounted on the side wall of the rotating rod 17, a cutting knife 16 is fixedly mounted on the side wall of the connecting plate 18, an L-shaped connecting rod 25 is fixedly mounted on the side wall of the upper mold plate 3, a rack 13 is fixedly mounted on the side wall of the L-shaped, the gear 28 is meshed with the rack 13, and the material positioning unit and the transmission unit are connected with the lower template 2.

Through the setting of material location cutting portion, convenient and fast when making stamping die use can be to material one-time stamping forming, need not go on step by step when making the part manufacturing, makes stamping die make the speed of part faster, makes the quality after the part shaping better, can not appear great precision deviation.

In this embodiment, the transmission unit includes a fixed rod 34 fixedly installed on the side wall of the lower template 2, a rotating rod 14 is rotatably installed on the side wall of the fixed rod 34, a first helical gear 10 is fixedly sleeved on the rotating rod 17 and the rotating rod 14, a second helical gear 15 is fixedly sleeved on the bidirectional threaded screw 30 and the rotating rod 14, the two first helical gears 10 are engaged with each other, and the two second helical gears 15 are engaged with each other.

Through the setting of transmission unit, make stamping die to can directly carrying out stamping forming to the material, need not follow-up part to after the shaping to carry out the trimming operation for stamping die makes the speed of part.

In this embodiment, the material positioning unit includes slide bar 32 of respectively slidable mounting on two slide hole inner walls, the equal fixed mounting in one end that two slide bars 32 are close to each other has telescopic cylinder 31, two spring holes have been seted up on the bottom inner wall of two telescopic cylinder 31, equal fixed mounting has the extrusion spring on the bottom inner wall in four spring holes, four extrusion spring's top corresponds fixed mounting has two flexible pieces 33, the equal fixed mounting in one end that two slide bars 32 kept away from each other has cardboard 26, the equal fixed mounting in one side that two telescopic cylinder 31 kept away from each other has compression spring, two compression spring set up with two slide bars 32 axle centers respectively, two spouts have been seted up at the top of lower bolster 2, the bottom of two telescopic cylinder 31 contacts with the bottom inner wall of two spouts respectively.

Through material positioning unit's setting, when making the material carry out the punching press, two flexible section of thick bamboo 31 drive two flexible pieces 33 and extrude the material, make the material mended, compression spring makes slide bar 32 can take place to slide in the sliding hole, makes two compression spring take place elastic deformation, can not be pressed from both sides badly when making the material mended by the extrusion, makes the quality after the part stamping forming better, makes stamping die can not impaired, and is more stable when making stamping die use.

In this embodiment, the bottom of the cutting blade 16 contacts with the top of the lower mold plate 2, the bottoms of the two moving blocks 29 contact with the top of the base 1, and the two telescopic blocks 33 are slidably mounted on the inner walls of the two telescopic cylinders 31, respectively.

Through the setting of telescopic cylinder 31, make flexible piece 33 can be more stable take place to slide in telescopic cylinder 31, make flexible piece 33 can not press from both sides the material bad when mending the material extrusion, make the quality after the part stamping forming better.

As a preferred embodiment of this embodiment, the top of the lower template 2 is fixedly provided with a baffle 22 and four evenly arranged limiting rods 11, the bottom of the upper template 3 is provided with a clamping groove and four evenly arranged insertion holes, the four limiting rods 11 are respectively slidably mounted on the inner walls of the four insertion holes, and the baffle 22 is fittingly mounted on the inner walls of the clamping groove.

Through the setting of gag lever post 11, cope match-plate pattern 3 moves upward or descends, makes gag lever post 11 can both slide in the jack, makes stamping die stability when using better, makes lower bolster 2 and cope match-plate pattern 3 position more coincide, makes the material stamping forming back precision higher.

As a preferred embodiment of this embodiment, the die cavity has been seted up at the top of lower bolster 2, fixed mounting has arc lug 20 on the bottom inner wall of die cavity, two slag holes 21 have been seted up on the bottom inner wall of die cavity, the bottom fixed mounting of cope match-plate pattern 3 has convex module, arc recess 23 is seted up to convex module's bottom, convex module's bottom fixed mounting has two to remove material sword 24, convex module adaptation is installed on the inner wall of die cavity, arc lug 20 adaptation is installed on the inner wall of arc recess 23, two remove material sword 24 and slide the adaptation respectively on the inner wall of two slag holes 21.

Through the setting that removes material sword 24, make two remove material sword 24 and cut partly on the material, make the material that is cut spill through slag hole 21, collect the waste material can, it is more convenient to make stamping die use.

As a preferred embodiment of this embodiment, a fixed block 8 is fixedly mounted on the top of the base 1, a concave limiting plate 9 is fixedly mounted on the top of the fixed block 8, and a chamfer is formed at the bottom of the concave limiting plate 9.

Through the setting of spill limiting plate 9, can put the material fast between spill limiting plate 9 and fixed block 8 through the chamfer, make the speed that stamping die made the part faster.

As a preferred embodiment of the present embodiment, four supporting columns 4 are fixedly mounted on the bottom of the base 1, a fixing hole is formed in the bottom of the base 1, and a slag discharge hopper 19 is fixedly mounted on the inner wall of the fixing hole.

Through the setting of the slag bucket 19, make the unnecessary waste material that the material shaping was cut can fall into in the slag bucket 19, and then make stamping die practicality stronger.

The working principle of the invention is as follows: when the stamping die is used, the hydraulic telescopic cylinder 12 is started, the upper die plate 3 moves downwards, the L-shaped connecting rod 25 drives the rack 13 to move downwards, the gear 28 rotates, the bidirectional threaded screw 30 rotates simultaneously, materials are placed above the lower die plate 2 through the space between the fixed block 8 and the concave limiting plate 9, one side of the materials is contacted with the baffle plate 22, the cutting knife 16 cuts the materials, the two moving blocks 29 simultaneously drive the two material positioning units to approach each other, the two telescopic blocks 33 extrude the materials, the material positions are placed rightly, the two second bevel gears 15 simultaneously rotate, the rotating rod 14 rotates, the first bevel gear 10 drives the rotating rod 17 to rotate, the connecting plate 18 drives the cutting knife 16 to rotate, the cutting knife 16 is separated from the lower die plate 2, and the convex die blocks press the materials into the concave die grooves, and then make two remove material sword 24 and cut partly on the material, make the material that is cut leak the slag tap fill 19 in through hole 21 of slagging tap, and then the discharge is collected can, lower bolster 2 and cope match-plate pattern 3 back of contacting mutually, make the material by stamping forming, convenient and fast more when making stamping die use, can be to the disposable stamping forming of material, need not go on step by step when making the part manufacturing, make stamping die make the speed of part faster, make the quality after the part shaping better, great precision deviation can not appear.

When using to cut 16 great materials and cutting hour, pass through the chamfer of spill limiting plate 9 bottom to the material during cope match-plate pattern 3 rises, put fast between spill limiting plate 9 and fixed block 8, promote the material, make the material touch baffle 22 can, cope match-plate pattern 3 continuously rises, can make rotary rod 17 rotate, make connecting plate 18 drive and cut 16 and be close to lower template 2 of sword, and then when cope match-plate pattern 3 rises to the peak, make cope match-plate pattern 3 cut off the material simultaneously, make stamping die to can directly carry out stamping forming to the material, need not follow-up part after the shaping to carry out the cutting edge operation, accelerate stamping die manufacturing part's speed.

When punching press the material, two telescopic tube 31 are close to each other, and then make two flexible pieces 33 extrude the material, make the material mended, and through compression spring, make slide bar 32 can take place to slide in the sliding hole, make two compression spring take place elastic deformation, and then make the material when being extruded and mended, make the material can not be pressed from both sides badly, make the quality after the part stamping forming better, and when lower bolster 2 and cope match-plate pattern 3 contacted, cope match-plate pattern 3 can extrude flexible piece 33, make extrusion spring compressed, and then make stamping die can not impaired, it is more stable when making stamping die use.

When using stamping die, the cope match-plate pattern 3 moves up or descends, all can make gag lever post 11 take place to slide in the jack, makes stamping die stability when using better, and makes lower bolster 2 and cope match-plate pattern 3 position more coincide, makes material stamping forming back precision higher, and two spouts can make telescopic cylinder 31 remove when more stable, can improve the heat-sinking capability of lower bolster 2, and then improve the life of lower bolster 2 and cope match-plate pattern 3.

After the arc-shaped convex block 20 and the arc-shaped groove 23 enable the part to be molded, the part can be provided with a positioning structure, the part is convenient to use, the chamfer enables the material to be placed between the fixed block 8 and the concave limiting plate 9 more smoothly, the part manufacturing speed is faster, the supporting block 6 enables the lower template 2 to be more stable when in use, the lower template 2 can improve the heat dissipation capacity through the bottom gap, the stamping die is more stable and convenient to use, and the practicability is stronger.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a stamping die suitable for new energy automobile part makes one shot forming, includes base (1), set up in lower bolster (2) at base (1) top, set up in cope match-plate pattern (3) at lower bolster (2) top, its characterized in that: the top of base (1) is through four supporting shoe (6) fixed mounting have lower bolster (2), there are hydraulic telescoping cylinder (12) at the top of base (1) through L shape backup pad (5) fixed mounting, install the output drive of hydraulic telescoping cylinder (12) cope match-plate pattern (3), the top fixed mounting of base (1) has two fixed plates (35), two mounting panels (7), two fixed plate (35) and two install material location cutting part on mounting panel (7), base (1) lower bolster (2) all with material location cutting part is connected.

2. The stamping die suitable for one-step forming in new energy automobile part manufacturing according to claim 1, characterized in that: the material positioning and cutting part comprises two-way threaded screws (30) rotatably installed on the side walls of the lower template (2) and the two fixing plates (35) and rotating rods (17) rotatably installed on the side walls of the two mounting plates (7), the rotating rods (17) are connected with the two-way threaded screws (30) through transmission units, two moving blocks (29) are sleeved on the two-way threaded screws (30) in a threaded manner, sliding blocks (27) are fixedly installed at the tops of the two moving blocks (29), sliding holes are formed in the side walls of the two sliding blocks (27), material positioning units are installed on the inner walls of the two sliding holes, a connecting plate (18) is fixedly installed on the side wall of the rotating rod (17), a cutting knife (16) is fixedly installed on the side wall of the connecting plate (18), and an L-shaped connecting rod (25) is fixedly installed on the side wall of the upper template (3), the side wall of the L-shaped connecting rod (25) is fixedly provided with a rack (13), the bidirectional threaded screw (30) is fixedly sleeved with a gear (28), the gear (28) is meshed with the rack (13), and the material positioning unit and the transmission unit are connected with the lower template (2).

3. The stamping die suitable for the one-step forming in the manufacturing of the new energy automobile parts as claimed in claim 2, wherein: the transmission unit includes fixed mounting in dead lever (34) on lower bolster (2) lateral wall, rotate on the lateral wall of dead lever (34) and install dwang (14), rotary lever (17) with all fixed first helical gear (10) of having cup jointed on dwang (14), two-way screw thread screw rod (30) with all fixed second helical gear (15), two of having cup jointed on dwang (14) first helical gear (10) intermeshing, two second helical gear (15) intermeshing.

4. The stamping die suitable for the one-step forming in the manufacturing of the new energy automobile parts as claimed in claim 2, wherein: the material positioning unit comprises slide bars (32) which are respectively slidably mounted on the inner walls of the two slide holes, two telescopic cylinders (31) are fixedly mounted at the ends, close to each other, of the two slide bars (32), two spring holes are formed in the inner wall of the bottom of the two telescopic cylinders (31), four extrusion springs are fixedly mounted on the inner wall of the bottom of the four spring holes, two telescopic blocks (33) are correspondingly and fixedly mounted at the top ends of the four extrusion springs, clamping plates (26) are fixedly mounted at the ends, far away from each other, of the two slide bars (32), compression springs are fixedly mounted at the sides, far away from each other, of the two telescopic cylinders (31), and the two compression springs are coaxially arranged with the two slide bars (32) respectively, two sliding grooves are formed in the top of the lower template (2), and the bottoms of the two telescopic cylinders (31) are respectively contacted with the inner walls of the bottoms of the two sliding grooves.

5. The stamping die suitable for one-step forming in new energy automobile part manufacturing according to claim 4, characterized in that: the bottom of the cutting knife (16) is in contact with the top of the lower template (2), the bottoms of the two moving blocks (29) are in contact with the top of the base (1), and the two telescopic blocks (33) are respectively installed on the inner walls of the two telescopic cylinders (31) in a sliding mode.

6. The stamping die suitable for one-step forming in new energy automobile part manufacturing according to claim 1, characterized in that: the top fixed mounting of lower bolster (2) has baffle (22), four gag lever post (11) of evenly setting, draw-in groove, four jacks of evenly setting have been seted up to the bottom of cope match-plate pattern (3), four gag lever post (11) slidable mounting respectively in four on the inner wall of jack, baffle (22) adaptation install in on the inner wall of draw-in groove.

7. The stamping die suitable for one-step forming in new energy automobile part manufacturing according to claim 1, characterized in that: the die cavity has been seted up at the top of lower bolster (2), fixed mounting has arc lug (20) on the bottom inner wall of die cavity, two slag discharging hole (21) have been seted up on the bottom inner wall of die cavity, the bottom fixed mounting of cope match-plate pattern (3) has convex module, arc recess (23) are seted up to the bottom of convex module, the bottom fixed mounting of convex module has two to remove material sword (24), convex module adaptation install in on the inner wall of die cavity, arc lug (20) adaptation install in on the inner wall of arc recess (23), two remove material sword (24) and slide adaptation in two respectively on the inner wall of slag discharging hole (21).

8. The stamping die suitable for one-step forming in new energy automobile part manufacturing according to claim 1, characterized in that: the top fixed mounting of base (1) has fixed block (8), the top fixed mounting of fixed block (8) has spill limiting plate (9), the chamfer has been seted up to spill limiting plate (9) bottom.

9. The stamping die suitable for one-step forming in new energy automobile part manufacturing according to claim 1, characterized in that: the bottom fixed mounting of base (1) has four support columns (4), the fixed orifices has been seted up to the bottom of base (1), fixed mounting has slag discharging hopper (19) on the inner wall of fixed orifices.