CN213674442U - Punching die for punching - Google Patents
Punching die for punching Download PDFInfo
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- CN213674442U CN213674442U CN202022065411.2U CN202022065411U CN213674442U CN 213674442 U CN213674442 U CN 213674442U CN 202022065411 U CN202022065411 U CN 202022065411U CN 213674442 U CN213674442 U CN 213674442U
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- punching
- sliding
- partition plate
- lower film
- blocking cover
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Abstract
The application relates to a punching die for punching, which relates to the technical field of punching dies and comprises an upper film and a lower film which are oppositely arranged, wherein a discharging platform is arranged on the lower film; sliding chutes respectively positioned at the left side and the right side of the discharging platform are symmetrically arranged on the lower film, partition plates are arranged in the sliding chutes, and the partition plates are arranged in the sliding chutes in a sliding manner along the direction close to or far away from the discharging platform; a screw rod arranged along the sliding direction of the partition plate is rotationally arranged in the sliding groove, penetrates through the partition plate and is in threaded connection with the partition plate; one end of the screw rod, which is far away from the discharging table, penetrates out of the outer side wall of the lower film; this application has the spacing fixed that can be applicable to different length stamping parts, wide effect of application scope.
Description
Technical Field
The application relates to the technical field of stamping dies, in particular to a stamping die for punching.
Background
At present, a stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.
Chinese patent with publication number CN209632008U in the related art discloses a die for forming stamping parts, which comprises an upper die holder, a lower die holder and a component tape, wherein the component tape is located between the upper die holder and the lower die holder, the component tape comprises a connecting sheet and a component sheet, the upper die holder and the lower die holder are matched to form a cutting mechanism corresponding to the connecting sheet and a shaping mechanism corresponding to the component sheet, and the cutting mechanism is located at one side of the shaping mechanism; the upper membrane seat is matched with the lower membrane seat through a matching structure, the matching structure comprises a butting groove and a butting plate, two oppositely-arranged positioning plates are fixedly arranged on the lower membrane seat, and the butting groove is formed in the positioning plates; during operation, the two ends of the stamping part are respectively placed in the corresponding butt grooves, so that the two ends of the stamping part can be limited and fixed.
To the correlation technique among the above-mentioned, the inventor thinks that there is because the position of locating plate is fixed relatively, and when the length specification of stamping workpiece changed, above-mentioned locating plate will be difficult to satisfy the spacing fixed to different length stamping workpieces to lead to having the defect of certain limitation in the in-service use process.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, this application provides a stamping die for punching a hole, has the spacing fixed that can be applicable to different length stamping parts, wide effect of application scope.
The technical purpose of the application is realized by the following technical scheme:
a punching die for punching comprises an upper film and a lower film which are oppositely arranged, wherein a discharging platform is arranged on the lower film; sliding chutes respectively positioned at the left side and the right side of the discharging platform are symmetrically arranged on the lower film, partition plates are arranged in the sliding chutes, and the partition plates are arranged in the sliding chutes in a sliding manner along the direction close to or far away from the discharging platform; a screw rod arranged along the sliding direction of the partition plate is rotationally arranged in the sliding groove, penetrates through the partition plate and is in threaded connection with the partition plate; one end of the screw rod, which is far away from the discharging table, penetrates out of the outer side wall of the lower film.
By adopting the technical scheme, the distance between the partition plates positioned on the two sides of the discharging table is adjusted according to the length of a stamping part to be punched before punching, and the specific adjustment process is that the partition plates are driven to move towards or away from the discharging table along the length of the sliding groove by rotating the screw rod; after the distance between the partition plates on the two sides is adjusted to a proper position, placing the stamping part on a discharging table, and finally clamping and fixing the stamping part by finely adjusting the distance between the partition plates on the two sides; the baffle can realize the spacing fixed to different length stamping parts under the effect of lead screw, has also enlarged its application scope simultaneously.
The application is further configured to: the lead screw is the symmetry and sets up in the both sides of blowing platform, just lead screw one end is rotated and is set up on relative blowing platform lateral wall separately.
By adopting the technical scheme, when the left and right lengths of the stamping part to be punched are asymmetric, the screw rods positioned on the two sides of the discharging table are relatively independent, so that the screw rod on one side cannot be influenced when the screw rod on the other side is rotated; therefore, the position of the partition plate on one corresponding side can be adjusted conveniently by an operator according to the length distribution condition of the actual stamping part, and the design is more humanized.
The application is further configured to: and a coaxial hand wheel is arranged on the screw rod penetrating out of the outer side wall of the lower film.
Through adopting above-mentioned technical scheme, the hand wheel can provide the impetus for operating personnel to make operating personnel can make things convenient for and smooth more rotate the lead screw.
The application is further configured to: the material placing plate is arranged on the partition plate and faces the material placing table, and the upper surface of the material placing plate and the upper surface of the material placing table are located on the same plane.
Through adopting above-mentioned technical scheme, when placing the stamping workpiece on the blowing platform, can supply the both ends of stamping workpiece to place through the flitch of putting that sets up on the baffle to can reduce rocking of stamping workpiece, further improve the stability of stamping workpiece.
The application is further configured to: a material blocking cover is arranged between the material placing table and the partition plate, and the material blocking cover is telescopic and foldable along the sliding direction of the partition plate; one end of the material blocking cover is fixed with the material placing table, and the other end of the material blocking cover is fixed with the respective opposite partition plate.
By adopting the technical scheme, when the position of the clapboard is adjusted, the material blocking cover can stretch out and draw back above the opening of the sliding chute along with the clapboard; the waste material that produces when can reduce to punch a hole under the effect of keeping off the material cover falls into to the spout in, plays to keep off the dirt-proof effect of material to the spout.
The application is further configured to: fixing strips are symmetrically arranged at two ends of the material blocking cover and are arranged along the direction perpendicular to the stretching direction of the material blocking cover; the fixing strip is provided with a limiting groove extending along the length direction of the fixing strip; inserting strips close to the fixing strips are arranged on the side walls of the discharging table opposite to the partition plates; the inserting strips are inserted into the limiting grooves on the adjacent fixing strips.
By adopting the technical scheme, when more waste materials are accumulated on the material blocking cover, the fixing strips arranged at the two ends of the material blocking cover are respectively taken out from the corresponding inserting strips, so that the material blocking cover can be detached from the upper part of the sliding groove; then through drawing in the direction that keeps off material cover both ends to being close to each other, can wrap up the waste material through the crease that forms on keeping off the material cover, and then can reduce the waste material and take place from the condition of keeping off the material cover landing at the in-process of taking out.
The application is further configured to: the upper surface of the lower film is symmetrically provided with guide strips which are respectively positioned at two sides of the sliding groove, and the guide strips are arranged along the telescopic direction of the material blocking cover; the fixing strip is symmetrically provided with sliding holes which are respectively positioned at two sides of the limiting groove; the two ends of the fixing strip are arranged on the guide strip in a sliding mode along the length direction of the guide strip through the sliding holes.
By adopting the technical scheme, after the fixing strips arranged at the two ends of the material blocking cover are taken out of the inserting strips, the sliding holes in the fixing strips are aligned with the guide strips to be inserted, and then the fixing strips move towards the direction close to the material placing table along the guide strips; the guide strip can play the effect of direction to the removal of fixed strip, makes the fixed strip remain throughout to move along the flexible direction that keeps off the material cover to the collection process that enables the waste material is more smooth.
The application is further configured to: the fixed strip is provided with a lifting handle positioned above the sliding groove.
Through adopting above-mentioned technical scheme, when separating the fixed strip and cutting, upwards mention the fixed strip through carrying the handle and enabling operating personnel more smoothly, and then realize the separation to fixed strip and cutting.
To sum up, the beneficial effect of this application is:
1. the lead screw is rotated to drive the partition board to move towards or away from the discharge table along the length of the chute; after the distance between the partition plates on the two sides is adjusted to a proper position, placing the stamping part on a discharging table, and finally clamping and fixing the stamping part by finely adjusting the distance between the partition plates on the two sides; the partition plate can clamp and fix stamping parts with different lengths under the action of the screw rod, and meanwhile, the application range of the partition plate is expanded;
2. the waste material that produces when can reduce to punch a hole under the effect of keeping off the material cover falls into to the spout in, plays to keep off the dirt-proof effect of material to the spout.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a schematic view of a partial structure of the application hiding the upper film and the rear of the material blocking cover to highlight the sliding chute;
fig. 3 is a partial structure schematic view for highlighting the bottom of the stock stop cover.
Reference numerals: 1. coating a film; 2. film laying; 21. a chute; 22. a partition plate; 23. a screw rod; 24. placing a material plate; 25. a guide strip; 26. a hand wheel; 3. a discharge table; 4. a material blocking cover; 41. a fixing strip; 42. a limiting groove; 43. cutting; 44. a slide hole; 45. and lifting the handle.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a stamping die for punching, as shown in fig. 1, fig. 2, including being relative upper film 1 and lower membrane 2 of placing, be the ascending and descending of upper film 1 along vertical direction in order to realize through four groups of telescopic tube that are circumference distribution between upper film 1 and the lower membrane 2. The central position of lower membrane 2 upper surface puts integrated into one piece and has upwards protruding rectangle blowing platform 3, and the up end of blowing platform 3 is seted up three and is the punching a hole of evenly spaced arrangement. The lower film 2 is further symmetrically provided with sliding grooves 21 which are respectively positioned at the left side and the right side of the discharging platform 3, the sliding grooves 21 are internally and movably provided with partition plates 22 which are used for clamping stamping parts from the two sides of the stamping parts, the lower ends of the partition plates 22 are inserted into the sliding grooves 21, and the upper ends of the partition plates 22 extend out of the sliding grooves 21.
As shown in fig. 2 and 3, the partition plates 22 on the left and right sides of the discharge table 3 are disposed oppositely, and the partition plates 22 are parallel to the discharge table 3. The upper end surface of the partition 22 is higher than the upper end surface of the discharge table 3, and the partition 22 is slidably disposed in the chute 21 in a direction approaching or departing from the discharge table 3. The lead screws 23 arranged along the sliding direction of the partition plate 22 are rotatably arranged in each sliding groove 21, and the two lead screws 23 are symmetrically arranged on the left side and the right side of the discharging platform 3. The screw rods 23 penetrate through the center of the lower ends of the respective opposite partition plates 22 and are connected with the opposite partition plates 22 through threads. One end of the screw rod 23 is rotatably connected with the side wall of the discharging table 3, one end, far away from the discharging table 3, of the screw rod 23 penetrates out of the outer side wall of the lower film 2, a coaxial hand wheel 26 is fixedly mounted on the threaded screw rod 23 after penetrating out, and an operator can conveniently rotate the screw rod 23 through the hand wheel 26.
As shown in fig. 2 and 3, the partition plates 22 located on the left and right sides of the material placing table 3 are integrally formed with material placing plates 24 facing the material placing table 3, the material placing plates 24 are located right above the chute 21, the upper surfaces of the material placing plates 24 and the upper surface of the material placing table 3 are located on the same plane, and the material placing plates 24 are arranged along the length direction of the partition plates 22.
As shown in fig. 2 and 3, a material blocking cover 4 for blocking the waste material is installed between the material placing table 3 and the partition plate 22, the material blocking cover 4 covers the opening of the chute 21, and the width of the material blocking cover 4 is greater than the width of the chute 21. The material blocking cover 4 is made of foldable plastic with a waterproof effect, and the material blocking cover 4 is telescopically folded along the sliding direction of the partition plate 22. The left end and the right end of the material blocking cover 4 are symmetrically and fixedly provided with fixing strips 41, and the fixing strips 41 are arranged along the length direction of the partition plate 22. The bottom of the fixing strip 41 is provided with a limiting groove 42 extending along the length direction, the side wall of the material placing table 3 opposite to the partition plate 22 is uniformly formed with a cutting strip 43 close to one side of the fixing strip 41, and one end of the cutting strip 43 close to the adjacent fixing strip 41 is bent upwards by ninety degrees. The fixing strips 41 are inserted downwards into the adjacent inserting strips 43 through the limiting grooves 42, and two ends of the material blocking cover 4 are respectively fixed on the material placing table 3 and the side wall of the partition plate 22 opposite to the material placing table 3 through the insertion fit between the fixing strips 41 and the inserting strips 43.
As shown in fig. 2 and 3, two guide strips 25 are symmetrically and fixedly mounted on the upper surface of the lower film 2, the guide strips 25 are respectively located on the front side and the rear side of the discharge table 3, and the guide strips 25 are arranged along the extending direction of the material blocking cover 4. The front and rear ends of the fixing bar 41 are symmetrically provided with slide holes 44 opening toward the guide bar 25, and the slide holes 44 are located at the front and rear sides of the limiting groove 42. The front and rear ends of the fixing bar 41 are inserted into the respective opposite guide bars 25 through the slide holes 44, and the fixing bar 41 slides in the length direction of the guide bars 25. A lifting handle 45 positioned right above the sliding groove 21 is fixedly arranged at the center of the upper end surface of the fixing strip 41. The handle 45 can be lifted up more smoothly by an operator, so that the fixing strip 41 and the inserting strip 43 can be successfully separated.
The specific effects of the embodiment are as follows:
the distance between the partition plates 22 positioned on the two sides of the discharging table 3 is adjusted according to the length of a stamping part to be punched before punching, and the specific adjusting process is that the partition plates 22 are driven to move towards or away from the discharging table 3 along the length of the sliding groove 21 by rotating the screw rod 23. After the distance between the partition plates 22 at the two sides is adjusted to a proper position, the stamping part is placed on the discharging table 3, and finally the distance between the partition plates 22 at the two sides is finely adjusted to clamp and fix the stamping part. The partition plate 22 can clamp and fix stamping parts with different lengths under the action of the screw rod 23, and meanwhile, the application range of the partition plate is expanded.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 (8)
1. A punching die for punching comprises an upper film (1) and a lower film (2) which are oppositely arranged, wherein a discharging platform (3) is arranged on the lower film (2); the method is characterized in that: sliding chutes (21) respectively positioned at the left side and the right side of the discharging platform (3) are symmetrically arranged on the lower film (2), partition plates (22) are arranged in the sliding chutes (21), and the partition plates (22) are arranged in the sliding chutes (21) in a sliding manner along the direction close to or far away from the discharging platform (3); a screw rod (23) arranged along the sliding direction of the partition plate (22) is rotatably arranged in the sliding groove (21), and the screw rod (23) penetrates through the partition plate (22) and is in threaded connection with the partition plate (22); one end of the screw rod (23) far away from the discharging platform (3) penetrates out of the outer side wall of the lower film (2).
2. A stamping die for punching as defined in claim 1, wherein: the screw rods (23) are symmetrically arranged on two sides of the discharging platform (3), and one ends of the screw rods (23) are rotatably arranged on the side walls of the discharging platform (3) which are opposite to each other.
3. A stamping die for punching as defined in claim 1, wherein: a coaxial hand wheel (26) is arranged on the screw rod (23) which penetrates out of the outer side wall of the lower film (2).
4. A stamping die for punching as defined in claim 2, wherein: the material placing plate (24) facing the material placing table (3) is arranged on the partition plate (22), and the upper surface of the material placing plate (24) and the upper surface of the material placing table (3) are located on the same plane.
5. A stamping die for punching as defined in claim 1, wherein: a material blocking cover (4) is arranged between the material placing table (3) and the partition plate (22), and the material blocking cover (4) is telescopic and foldable along the sliding direction of the partition plate (22); one end of the material blocking cover (4) is fixed with the material placing table (3), and the other end of the material blocking cover (4) is fixed with the respective opposite partition plates (22).
6. A stamping die for punching holes as claimed in claim 5, wherein: fixing strips (41) are symmetrically arranged at two ends of the material blocking cover (4), and the fixing strips (41) are arranged in a direction perpendicular to the stretching direction of the material blocking cover (4); the fixing strip (41) is provided with a limiting groove (42) extending along the length direction of the fixing strip; inserting strips (43) close to the fixing strips (41) are arranged on the side walls of the discharging platform (3) opposite to the partition plate (22); the inserting strips (43) are inserted into the limiting grooves (42) on the adjacent fixing strips (41).
7. A stamping die for punching as defined in claim 6, wherein: the upper surface of the lower film (2) is symmetrically provided with guide strips (25) which are respectively positioned at two sides of the sliding groove (21), and the guide strips (25) are arranged along the telescopic direction of the material blocking cover (4); the fixed strip (41) is symmetrically provided with sliding holes (44) which are respectively positioned at two sides of the limiting groove (42); two ends of the fixed strip (41) are arranged on the guide strip (25) in a sliding mode along the length direction of the guide strip (25) through sliding holes (44).
8. A stamping die for punching as defined in claim 6, wherein: the fixed strip (41) is provided with a lifting handle (45) which is positioned above the sliding groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022065411.2U CN213674442U (en) | 2020-09-18 | 2020-09-18 | Punching die for punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022065411.2U CN213674442U (en) | 2020-09-18 | 2020-09-18 | Punching die for punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213674442U true CN213674442U (en) | 2021-07-13 |
Family
ID=76748979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022065411.2U Active CN213674442U (en) | 2020-09-18 | 2020-09-18 | Punching die for punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213674442U (en) |
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2020
- 2020-09-18 CN CN202022065411.2U patent/CN213674442U/en active Active
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