CN218049867U

CN218049867U - High-efficient stamping die of electric vehicle controller shell

Info

Publication number: CN218049867U
Application number: CN202222621104.7U
Authority: CN
Inventors: 莫金伟; 吴宏武
Original assignee: Changzhou Yiertong Electronics Co ltd
Current assignee: Changzhou Yiertong Electronics Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-16
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a high-efficient stamping die of electric vehicle controller shell belongs to stamping die's technical field, it includes upper die base and die holder, the upper die base slides along the direction of height of die holder, be connected with the piece of placing that is used for placing the electric vehicle controller shell on the die holder, be connected with the movable sliding block that is used for carrying out the cutting to the vertical face of electric vehicle controller shell on the die holder, be connected with on the upper die base and be used for carrying out the cutting piece that cuts to the horizontal plane of electric vehicle controller shell, be connected with the driving piece that is used for controlling the movable sliding block and slides on the upper die base, be connected with the mounting that is used for restricting the electric vehicle controller shell and slides on the upper die base. The method and the device have the effect of improving the machining efficiency of the electric vehicle controller shell through the die punching.

Description

High-efficient stamping die of electric vehicle controller shell

Technical Field

The utility model belongs to the technical field of stamping die's technique and specifically relates to a high-efficient stamping die of electric vehicle controller shell is related to.

Background

The electric vehicle controller is a core control device used for controlling starting, running, advancing and retreating, speed and stopping of a motor of the electric vehicle and other electronic devices of the electric vehicle, and comprises an electric vehicle controller shell, wherein part of the electric vehicle controller shell comprises notches according to different shapes of the electric vehicle controller.

The notch of the electric vehicle controller shell is generally processed by adopting a punching die, the electric vehicle controller shell processed by the punching die can generate a corner collapse, but the use is not influenced, in the prior art, the electric vehicle controller shell is processed by adopting the punching die, the single punching die is conventionally adopted for processing, two punching machines and two pairs of dies are required to be occupied, two workers are required for operation, and the processing efficiency is not high.

SUMMERY OF THE UTILITY MODEL

In order to improve the machining efficiency that electric vehicle controller shell passes through the die processing, this application provides an electric vehicle controller shell high efficiency stamping die.

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

the utility model provides an electric vehicle controller shell high efficiency stamping die, includes upper die base and die holder, the upper die base slides along the direction of height of die holder, be connected with the piece of placing that is used for placing the electric vehicle controller shell on the die holder, be connected with the movable sliding block that is used for carrying out the cutting to the vertical face of electric vehicle controller shell on the die holder, be connected with the cutting piece that is used for carrying out the cutting to the horizontal plane of electric vehicle controller shell on the upper die base, be connected with the driving piece that is used for controlling the movable sliding block and slides on the upper die base, be connected with the mounting that is used for restricting the electric vehicle controller shell and slides on the upper die base.

By adopting the technical scheme, when the upper die base slides towards the lower die base, the electric vehicle controller shell is tightly abutted against the placing block under the action of the fixing piece, the movable sliding block slides towards the placing block under the action of the driving piece, the vertical surface of the electric vehicle controller shell on the placing block is cut, and the cutting block cuts the horizontal surface of the electric vehicle controller shell on the placing block; the electric vehicle controller shell is firstly abutted against the placing block under the action of the fixing piece, then the notch is machined under the matching of the movable sliding block and the cutting block, and the vertical surface and the horizontal surface of the electric vehicle controller shell can be cut simultaneously only by one punch, one pair of dies and one worker, so that the machining efficiency of the electric vehicle controller shell through the punching die is improved.

Preferably, the driving piece includes the fixed slide block of being connected with the upper die base, fixed slide block and movable slide block keep away from the one end laminating of placing the piece, movable slide block keeps away from the one end of placing the piece and is equipped with first inclined plane and second inclined plane, fixed slide block is close to the one end of moving the slide block and is equipped with the control inclined plane with first inclined plane complex, fixed slide block is close to the one end of moving the slide block and offers the control flume that is used for supplying to move the slider embedding, the control flume is located the one end that die holder was kept away from on first inclined plane, the control flume is close to be connected with on the inner wall on first inclined plane with second inclined plane complex inclined plane that slides, it is used for controlling the spacing elastic component that the direction that the piece was placed to keep away from to move the slider orientation to move to be connected with on the slide block.

By adopting the technical scheme, under the matching of the first inclined plane on the movable sliding block and the control inclined plane on the fixed sliding block, when the upper die base slides towards the lower die base, the movable sliding block firstly slides towards the placing block and cuts the vertical surface of the shell of the electric vehicle controller on the placing block, then slides to the control groove along the first inclined plane, the movable sliding block positioned in the control groove slides towards the direction far away from the placing block under the action of the limiting elastic part and abuts against the inner wall of the control groove, when the movable sliding block slides to the control groove, the cutting block slides to cut the horizontal plane of the shell of the electric vehicle controller on the placing block, through the arrangement of the control groove, a space for cutting the cutting block is reserved after the movable sliding block is cut, the movable sliding block and the cutting block are not easy to interfere with each other, and the reliability of the die is improved; after the housing of the electric vehicle controller is machined, the upper die base slides towards the direction far away from the lower die base, and under the matching of the second inclined plane on the movable sliding block and the sliding inclined plane on the fixed sliding block, the movable sliding block can conveniently slide out of the control groove, so that the reliability of controlling the sliding of the movable sliding block through the fixed sliding block is improved.

Preferably, the lower die holder is connected with a positioning block for limiting the sliding track of the sliding block, the positioning block is provided with a positioning through hole for the sliding block to penetrate, the sliding block is attached to the inner wall of the positioning through hole, the lower die holder is further connected with two baffles, and the two baffles are respectively attached to the side walls at the two ends of the sliding block.

By adopting the technical scheme, under the matching of the positioning block and the positioning through hole, the sliding track of the movable sliding block sliding on the lower die holder is preliminarily limited, and the situation that the movable sliding block slides towards the direction far away from the lower die holder under the driving of the fixed sliding block is difficult to occur; through the setting of baffle, further restricted the orbit that slides of movable sliding block on the die holder, the difficult condition that does not carry out cutting process to the assigned position of electric vehicle controller shell after the movable sliding block slides appears has improved the reliability of mould.

Preferably, the end of the movable sliding block close to the placing block is connected with a limiting block, and a limiting groove matched with the limiting block is formed in the placing block.

Through adopting above-mentioned technical scheme, under the cooperation of moving the stopper on the slider and placing the spacing groove on the piece, it is difficult for the gliding migration to cutting piece below to move the slider, is difficult for appearing cutting piece and moves the condition that the slider produced the interference, improves the reliability of mould.

Preferably, the fixing part comprises a material pushing plate arranged on the upper die base in a sliding mode, the material pushing plate is attached to the upper surface of the electric vehicle controller shell, and the material pushing plate is connected with an abutting elastic part used for driving the material pushing plate to slide towards the electric vehicle controller shell.

Through adopting above-mentioned technical scheme, under the cooperation of scraping wings and butt elastic component, electric vehicle controller shell is difficult to slide on placing the piece, has improved the stability that moves the slider and cut the piece and carry out cutting process to electric vehicle controller shell.

Preferably, the material pushing plate is connected with a plurality of positioning columns, the positioning columns are arranged on the upper die base in a sliding mode, and sliding through holes for the positioning columns to slide are formed in the upper die base.

By adopting the technical scheme, under the matching of the positioning columns and the positioning through holes, the sliding track of the material pushing plate is limited, and the stability of the material pushing plate in sliding along the height direction of the lower die holder is improved.

Preferably, one end, far away from the material pushing plate, of the positioning column is connected with a fixing block, the sliding through hole is connected with a fixing plate on the inner wall, close to the opening of the lower die base, of the sliding through hole, and the fixing block is attached to the fixing plate after the positioning column slides.

Through adopting above-mentioned technical scheme, under the cooperation of fixed block and fixed plate, the difficult reference column that appears slips to the outer condition of positioning hole under the effect of butt elastic component, has improved the reliability that slides in the reference column relocation through-hole.

Preferably, the lower die holder is connected with a plurality of guide posts, the upper die holder is connected with a plurality of guide sleeves matched with the guide posts, and the guide sleeves are provided with guide through holes for the guide posts to slide.

Through adopting above-mentioned technical scheme, under the cooperation of guide post and uide bushing, restricted the orbit of sliding that the direction of height of upper die base along the die holder slided, when the difficult upper die base that appears slided towards the die holder, moved the condition that slider and cutting block do not carry out processing to the assigned position of placing the electric vehicle controller shell on the piece, promoted the reliability of mould.

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

1. the electric vehicle controller shell is tightly abutted to the placing block under the action of the fixing piece, then the notch is machined under the matching of the movable sliding block and the cutting block, and the vertical surface and the horizontal surface of the electric vehicle controller shell can be simultaneously cut only by one punch, one pair of dies and one worker, so that the machining efficiency of the electric vehicle controller shell through the punching die is improved;

2. after the electric vehicle controller shell is machined, the upper die base slides towards the direction far away from the lower die base, and under the matching of the second inclined plane on the movable sliding block and the sliding inclined plane on the fixed sliding block, the movable sliding block can conveniently slide out of the control groove, so that the sliding reliability of the movable sliding block controlled by the fixed sliding block is improved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic cross-sectional structure in the embodiment of the present application.

Fig. 3 is a schematic view of a movable slider in the embodiment of the present application.

Description of reference numerals: 1. an electric vehicle controller housing; 2. an upper die holder; 21. a die shank; 22. a guide sleeve; 221. a guide through hole; 23. a slip through hole; 3. a lower die holder; 31. a guide post; 4. a lower die base plate; 41. placing the blocks; 411. a limiting groove; 42. a movable slide block; 421. a limiting block; 422. a first inclined plane; 423. a second inclined plane; 43. positioning blocks; 431. positioning the through hole; 432. a limiting elastic part; 44. a baffle plate; 5. an upper die base plate; 51. a limiting through hole; 52. cutting the block; 53. a fixed sliding block; 531. controlling the inclined plane; 532. a control slot; 533. a sliding slope; 6. a material pushing plate; 61. a positioning column; 611. a fixed block; 62. abutting against the elastic member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-3.

The embodiment of the application discloses high-efficient stamping die of electric vehicle controller shell, refer to fig. 1 and fig. 2, including upper die base 2 and die holder 3, upper die base 2 and die holder 3 are parallel, upper die base 2 slides along the direction of height of die holder 3, upper die base 2 and die holder 3 are not fragile when for the die punching, fixedly connected with upper die backing plate 5 on upper die base 2 is close to the terminal surface of die holder 3, fixedly connected with lower die backing plate 4 on the terminal surface of die holder 2 is close to lower die base plate 3, fixedly connected with and punch press complex die shank 21 on the terminal surface of die holder 3 are kept away from to upper die base 2.

Referring to fig. 1 and 2, in order to limit the sliding track of the upper die holder 2, a plurality of guide posts 31 are fixedly connected to the end surface of the lower die holder 3 close to the upper die holder 2, in this embodiment, two guide posts 31 are provided, the two guide posts 31 are located on the same diagonal line of the lower die holder 3, the guide posts 31 are arranged perpendicular to the lower die holder 3, two guide sleeves 22 matched with the guide posts 31 are fixedly connected to the end surface of the upper die holder 2 close to the lower die holder 3, the guide sleeves 22 are arranged perpendicular to the end surface of the upper die holder 2, guide through holes 221 for the guide posts 31 to slide are provided in the guide sleeves 22, the outer diameters of the guide posts 31 are the same as the inner diameters of the guide through holes 221, and for the guide posts 31 to slide in the guide through holes 221, one ends of the guide posts 31 far away from the lower die holder 3 are arranged in an arc shape.

Referring to fig. 1 and 2, a placing block 41 for placing an electric vehicle controller housing 1 is fixedly connected to the end face, away from the lower die base 3, of the lower die base plate 4, in order to limit the electric vehicle controller housing 1 to slide in the die machining process, a fixing part is arranged on the upper die base 2, the fixing part comprises a material pushing plate 6 arranged on the upper die base 2 in a sliding manner, the surface of the material pushing plate 6 is parallel to the upper die base 2, the material pushing plate 6 slides along the length direction of the guide column 31, and the material pushing plate 6 is attached to the upper surface of the electric vehicle controller housing 1 on the placing block 41 after sliding.

Referring to fig. 1 and 2, in order to limit the sliding track of the material pushing plate 6, a plurality of positioning columns 61 are fixedly connected to one end of the material pushing plate 6 close to the upper die base plate 5, in this embodiment of the present application, the number of the positioning columns 61 is four, four positioning columns 61 correspond to four corners of the material pushing plate 6, the positioning columns 61 are perpendicular to the end surface of the material pushing plate 6, a sliding through hole 23 for allowing the positioning columns 61 to slide is provided on the upper die base plate 2, a limiting through hole 51 for allowing the positioning columns 61 to slide is provided on the upper die base plate 5, the sliding through hole 23 is communicated with the limiting through hole 51, the material pushing plate 6 is fixedly connected with a butting elastic part 62 for driving the material pushing plate 6 to slide towards the electric vehicle controller housing 1, in this embodiment of the present application, the butting elastic part 62 selects a spring, the spring is sleeved on the positioning columns 61, one end of the spring is fixed to the material pushing plate 6, and the other end of the spring is fixed to the upper die base plate 5.

Referring to fig. 1 and 2, in order to make the positioning column 61 not easily slide out from the inside of the sliding through hole 23, a fixing block 611 is coaxially fixed at one end of the positioning column 61, which is far away from the material pushing plate 6, the outer diameter of the fixing block 611 is larger than that of the positioning column 61, the outer diameter of the limiting through hole 51 is the same as that of the positioning column 61, the outer diameter of the sliding through hole 23 is the same as that of the fixing block 611, a fixing plate is coaxially fixed on the inner wall of the sliding through hole 23, which is close to the opening of the lower die holder 3, and the fixing block 611 is attached to the fixing plate after the positioning column 61 slides.

When the electric vehicle controller shell 1 is subjected to die punching, the electric vehicle controller shell 1 to be processed is placed on the placing block 41, the upper die base 2 slides towards the lower die base 3 along the length direction of the guide column 31 under the matching of the die shank 21 and the punch, the material pushing plate 6 on the upper die base 2 slides to be attached to the upper surface of the electric vehicle controller shell 1, and the material pushing plate 6 and the electric vehicle controller shell 1 keep an attaching state under the action of the abutting elastic piece 62.

Referring to fig. 2 and 3, in order to cut a notch on the electric vehicle controller housing 1, processing grooves matched with the notch are formed in the placing block 41 and the material pushing plate 6, in order to cut the horizontal plane of the electric vehicle controller housing 1, the cutting block 52 is fixedly connected to the upper die backing plate 5, the cutting block 52 is perpendicular to the end face of the upper die base 2, and the cutting block 52 is attached to the inner wall of the processing groove after sliding; in order to cut the vertical surface of the electric vehicle controller housing 1, the lower die base plate 4 is connected with a sliding block 42 in a sliding manner, the sliding block 42 is arranged perpendicular to the length direction of the placing block 41, and the sliding block 42 is attached to the inner wall of the processing groove after sliding.

Referring to fig. 3, a positioning block 43 for limiting the sliding track of the movable slider 42 is fixedly connected to the lower die base plate 4, a positioning through hole 431 for the movable slider 42 to penetrate is formed in the positioning block 43, the movable slider 42 is attached to the inner wall of the positioning through hole 431, two baffles 44 are fixedly connected to the lower die base plate 4, the two baffles 44 are respectively attached to the side walls at the two ends of the movable slider 42, and the plate surface of each baffle 44 is perpendicular to the length direction of the placement block 41.

Referring to fig. 2 and 3, in order to make the movable slider 42 not easily slide to the lower side of the cutting block 52, one end of the movable slider 42 close to the placing block 41 is fixedly connected with a limiting block 421, the limiting block 421 is located at one end of the movable slider 42 close to the lower die cushion plate 4, the limiting block 421 is arranged along the length direction of the placing block 41, a limiting groove 411 for the limiting block 421 to be inserted after sliding is formed on the placing block 41,

referring to fig. 3, in order to control the sliding of the sliding block 42 on the lower die cushion plate 4, a fixed sliding block 53 is fixedly connected to the upper die cushion plate 5, one end of the movable sliding block 42, which is far away from the placing block 41, is attached to the fixed sliding block 53, one end of the movable sliding block 42, which is far away from the placing block 41, is provided with a first inclined surface 422 and a second inclined surface 423, the first inclined surface 422 is located at one end of the movable sliding block 42, which is far away from the lower die cushion plate 4, the second inclined surface 423 is located at one end of the movable sliding block 42, which is close to the lower die cushion plate 4, one end of the fixed sliding block 53, which is close to the movable sliding block 42, is provided with a control inclined surface 531 matched with the first inclined surface 422, the control inclined surface 531 is located at one end of the fixed sliding block 53, which is far away from the upper die cushion plate 5, one side of the fixed sliding block 53, which is close to the movable sliding block 42, the control groove 532 is located at one end of the first inclined surface 422, which is far away from the placing block 41 in the vertical direction.

In order to facilitate the sliding of the movable sliding block 42 out of the control groove 532, a sliding inclined plane 533 which is matched with the second inclined plane 423 is arranged on the inner wall of the control groove 532 close to the first inclined plane 422; the both sides of stopper 421 are connected with spacing elastic component 432, move slider 42 and decide slider 53 and keep the laminating state under spacing elastic component 432's effect, and spacing elastic component 432 chooses the spring for use in this application embodiment, and the one end and the stopper 421 of spring are fixed, and the other end and the locating piece 43 of spring are fixed.

When the upper die holder 2 slides towards the lower die holder 3, the movable sliding block 42 slides towards the placing block 41 and cuts the vertical surface of the electric vehicle controller housing 1 on the placing block 41 under the matching of the first inclined surface 422 on the movable sliding block 42 and the control inclined surface 531 on the fixed sliding block 53, then slides into the control groove 532 along the first inclined surface 422, the movable sliding block 42 in the control groove 532 slides towards the direction away from the placing block 41 under the action of the limiting elastic part 432 and is abutted against the inner wall of the control groove 532, and when the movable sliding block 42 slides into the control groove 532, the upper die holder 2 continuously slides to the cutting block 52 to cut the horizontal surface of the electric vehicle controller housing 1 on the placing block 41.

After the die-punching processing of the electric vehicle controller shell 1 is finished, the upper die holder 2 slides towards the direction far away from the lower die holder 3, after the upper die holder 2 slides to the cutting block 52 and is separated from the electric vehicle controller shell 1, the movable sliding block 42 slides out of the control groove 532 under the matching of the second inclined surface 423 on the movable sliding block 42 and the sliding inclined surface 533 on the fixed sliding block 53, and the die is reset.

The implementation principle of the high-efficiency stamping die for the electric vehicle controller shell in the embodiment of the application is as follows: when the electric vehicle controller shell 1 is subjected to die punching, the electric vehicle controller shell 1 to be processed is placed on the placing block 41, the upper die base 2 slides towards the lower die base 3 along the length direction of the guide column 31 under the matching of the die shank 21 and the punch, and the electric vehicle controller shell 1 is abutted against the placing block 41 under the action of the abutting elastic piece 62; the movable sliding block 42 slides towards the placing block 41 and cuts the vertical surface of the electric vehicle controller housing 1 on the placing block 41 under the cooperation of the first inclined surface 422 and the control inclined surface 531, then slides into the control groove 532 along the first inclined surface 422, the movable sliding block 42 in the control groove 532 slides towards the direction far away from the placing block 41 under the action of the limiting elastic part 432 and abuts against the inner wall of the control groove 532, and when the movable sliding block 42 slides into the control groove 532, the upper die holder 2 continuously slides to the cutting block 52 to cut the horizontal surface of the electric vehicle controller housing 1 on the placing block 41.

After the die machining of the electric vehicle controller shell 1 is finished, the upper die base 2 slides towards the direction far away from the lower die base 3 under the matching of the die handle 21 and the punch press, after the upper die base 2 slides to the cutting block 52 and the electric vehicle controller shell 1 to be separated, the movable sliding block 42 slides out of the control groove 532 under the matching of the second inclined plane 423 and the sliding inclined plane 533, and the die is reset.

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 an electric vehicle controller shell high efficiency stamping die, includes upper die base (2) and die holder (3), the direction of height of die holder (3) is followed in upper die base (2) slides, its characterized in that: the electric vehicle controller shell cutting device is characterized in that a placing block (41) used for placing an electric vehicle controller shell (1) is connected to the lower die holder (3), a moving sliding block (42) used for cutting a vertical face of the electric vehicle controller shell (1) is connected to the lower die holder (3), a cutting block (52) used for cutting a horizontal plane of the electric vehicle controller shell (1) is connected to the upper die holder (2), a driving piece used for controlling the sliding of the moving sliding block (42) is connected to the upper die holder (2), and a fixing piece used for limiting the sliding of the electric vehicle controller shell (1) is connected to the upper die holder (2).

2. The efficient stamping die for the electric vehicle controller shell according to claim 1, wherein: the driving piece includes the fixed slider (53) of being connected with upper die base (2), fixed slider (53) and the one end laminating of placing piece (41) of keeping away from with moving slider (42), it is equipped with first inclined plane (422) and second inclined plane (423) to move slider (42) one end of keeping away from placing piece (41), the one end that is close to moving slider (42) of fixed slider (53) is equipped with and moves slider (422) complex control inclined plane (531), the one end that is close to moving slider (42) of fixed slider (53) is offered and is used for supplying to move control groove (532) of slider (42) embedding, control groove (532) are located the one end that lower bolster (3) were kept away from to first inclined plane (422), be connected with on control groove (532) the inner wall that is close to first inclined plane (422) with second inclined plane (423) complex inclined plane (533) that slides, it is connected with on slider (42) to be used for controlling the spacing elastic component (432) that slider (42) towards keeping away from the direction of placing piece (41) and slide to move.

3. The efficient stamping die for the electric vehicle controller shell according to claim 2, characterized in that: be connected with locating piece (43) that are used for restricting the brake slider (42) orbit of sliding on die holder (3), set up on locating piece (43) and be used for supplying to move positioning hole (431) that slider (42) wore to establish, move the inner wall laminating of slider (42) and positioning hole (431), still be connected with two baffles (44) on die holder (3), two baffle (44) laminate with the lateral wall that moves slider (42) both ends respectively.

4. The efficient stamping die for the housing of the electric vehicle controller as claimed in claim 2, wherein: move slider (42) and be close to the one end of placing piece (41) and be connected with stopper (421), place and offer on piece (41) with stopper (421) complex spacing groove (411).

5. The efficient stamping die for the electric vehicle controller shell according to claim 1, wherein: the fixing piece comprises a material pushing plate (6) arranged on the upper die base (2) in a sliding mode, the material pushing plate (6) is attached to the upper surface of the electric vehicle controller shell (1), and a butt elastic piece (62) used for driving the material pushing plate (6) to slide towards the electric vehicle controller shell (1) is connected to the material pushing plate (6).

6. The efficient stamping die for the housing of the electric vehicle controller as claimed in claim 5, wherein: the material pushing plate (6) is connected with a plurality of positioning columns (61), the positioning columns (61) are arranged on the upper die base (2) in a sliding mode, and sliding through holes (23) used for allowing the positioning columns (61) to slide are formed in the upper die base (2).

7. The efficient stamping die for the electric vehicle controller shell according to claim 6, wherein: one end, far away from the material pushing plate (6), of the positioning column (61) is connected with a fixing block (611), the sliding through hole (23) is connected with a fixing plate on the inner wall, close to the opening of the lower die holder (3), and the fixing block (611) is attached to the fixing plate after the positioning column (61) slides.

8. The efficient stamping die for the electric vehicle controller shell according to claim 1, wherein: the die is characterized in that the lower die holder (3) is connected with a plurality of guide columns (31), the upper die holder (2) is connected with a plurality of guide sleeves (22) matched with the guide columns (31), and guide through holes (221) used for allowing the guide columns (31) to slide are formed in the guide sleeves (22).