CN213195266U

CN213195266U - Stamping die of radiator inserted sheet

Info

Publication number: CN213195266U
Application number: CN202021547510.8U
Authority: CN
Inventors: 李俊峰
Original assignee: Suzhou Fubi New Precision Hardware Co Ltd
Current assignee: Suzhou Fubi New Precision Hardware Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-05-14
Anticipated expiration: 2030-07-30

Abstract

The utility model relates to the technical field of punching machinery, and discloses a punching die of a radiator insert, which comprises an upper die base, wherein the bottom of the upper die base is fixedly connected with an upper padding plate, the bottom of the upper padding plate is fixedly connected with an upper clamping plate, two sides of the bottom of the upper die base are both fixedly provided with outer guide sleeves, the upper padding plate is positioned between the two outer guide sleeves, a grinding block is arranged below a punch head, when a part is punched, the part can be firstly downwards pressed by the grinding block to grind the periphery, and can be downwards pressed by an unloading device to grind through one pressing type in the lifting process, the grinding time of one grinding is very short and almost the same as the normal punching, and finally the part is moved and collected together with part waste materials, so that the periphery of the part can be ground up and down, the edge corner angles of the part have no burr, and the part can not be mechanically scratched in the moving process, and can, stabbing workers due to burrs, and greatly reducing the problem of injury of the workers.

Description

Stamping die of radiator inserted sheet

Technical Field

The utility model relates to a stamping machinery technical field specifically is stamping die of radiator inserted sheet.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die attached to 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.

After the part is stamped in the stamping process of the existing stamping die, burrs can be generated at the corners of the part, the burrs can not be hung on the stamping die, hands of workers can be scratched carelessly in the carrying process, when a punch needs to be replaced, the whole stamping die needs to be replaced together, and resources are greatly wasted.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a stamping die of radiator inserted sheet possesses the punching press and can not have the burr after the punching press and change the advantage of drift, has solved the punching press and has had the burr after the punching press and can not change the drift problem.

The utility model provides a following technical scheme: the stamping die for the radiator insertion sheet comprises an upper die base, wherein an upper base plate is fixedly connected to the bottom of the upper die base, an upper clamp plate is fixedly connected to the bottom of the upper base plate, outer guide sleeves are fixedly mounted on two sides of the bottom of the upper die base, the upper base plate is located between the two outer guide sleeves, outer guide pillars are respectively inserted into inner cavities of the two outer guide sleeves, one ends of the two outer guide pillars extend to the outer portions of the outer guide sleeves and are fixedly connected with a lower die base, a lower base plate is fixedly connected to the top of the lower die base, a lower die plate is fixedly connected to the top of the lower base plate, a stripper plate is arranged below the upper clamp plate and located between the upper clamp plate and the lower die plate, a bolt groove is formed in the top of the stripper plate, a pin groove is formed in the bottom of the stripper plate, a punch hole is formed in the center, the bottom parts of the two inner guide post fixing blocks are fixedly provided with inner guide posts, the two inner guide posts are fixedly connected with the upper backing plate through the inner guide post fixing blocks, the other ends of the two inner guide posts penetrate through the stripper plate and extend to the outer side of the stripper plate, the inner parts of the left side and the right side of the upper die base are respectively provided with a fixing port, the inner parts of the two fixing ports are respectively movably provided with a bolt fixing block, the bottom parts of the two bolt fixing blocks are respectively fixedly connected with a fixing bolt, the bottom ends of the two fixing bolts are fixedly connected with a bolt, the other ends of the two fixing bolts penetrate through the upper die base and extend to the top part of the stripper plate to be in threaded connection with a bolt groove, the outer surfaces of the two fixing bolts are respectively sleeved with a bolt spring, one end of each bolt spring is in contact with the bottom part of the, the middle of the upper backing plate is provided with a punch fixing groove, the inner wall of the punch fixing groove is in threaded connection with a punch fixing block, the bottom of the punch fixing block is movably connected with a punch, the bottom of the punch is fixedly connected with a polishing block, the polishing block extends into a punch hole, the top of an inner cavity of the punch is fixedly connected with a discharging barrel, the center of the inner cavity of the punch is provided with a discharging column, the bottom of the discharging column is fixedly connected with a discharging plate, the outer surface of the discharging column is movably sleeved with a discharging spring, one end of the discharging spring is fixedly connected with the top of the inner cavity of the discharging barrel, the other end of the discharging spring is fixedly connected with the top of the discharging plate, the top of the lower backing plate is movably provided with a punching base, the other end of the punching base penetrates through the lower template and extends to the outer side of, the stamping die comprises a stamping base, a spring cavity, a spring sleeve, a bottom plate sleeve spring, a baffle plate, a bottom plate sleeve, a lower die plate, a.

Preferably, the thickness value of the bottom plate sleeve is equal to that of the grinding block, and the bottom plate sleeve is pressed down when the punch is pressed down.

Preferably, the left side and the right side of the lower template and the lower base plate are both provided with inner guide pillar holes, and the diameter value of each inner guide pillar is equal to the inner diameter value of each inner guide pillar hole.

Preferably, the material pouring pin is positioned right below the pin groove, and the diameter value of the material pouring pin is equal to the inner diameter value of the pin groove.

Preferably, the punch fixing block, the punch and the internal components thereof are combined into a punching and discharging mechanical device, and the punching and discharging mechanical device can be replaced.

Preferably, the length and width of the inner cavity of the punch are equal to the length and width of the punching base, and the punching base can enter the inner cavity of the punch.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this stamping die of radiator inserted sheet, through the below installation sanding block at the drift, can be polished all around by sanding block push down earlier when the part is by the punching press, can be pushed down through the polishing of once push down formula by discharge apparatus at the in-process of lifting, such time polish the time spent very short almost can neglect with normal punching press equally, remove together with the part waste material at last and be collected, it does not have the burr to polish the part all around like this, can not scratch machinery at the removal in-process, also can not be at the in-process of transport, stab the workman because of the burr, great reduction workman injured problem.

2. This stamping die of radiator inserted sheet, through set the drift fixed block to threaded connection in the middle of the upper padding plate, make when the drift needs to be changed, only need take the drift fixed block with the drift rotation and break away from out from the upper padding plate together, just can change the drift of another shape, great saving the machine because stamping die need change and the extravagant time, the cost of company has also been practiced thrift, the drift need be maintained or the maintenance also only need be changed into the sample that needs with the drift just, a lot of manpower and materials have been practiced thrift.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a sectional view of the structure of the present invention.

In the figure: 1. an upper die holder; 2. an upper base plate; 3. an upper splint; 4. a material removing plate; 5. a lower template; 6. a lower base plate; 7. a lower die holder; 8. an outer guide sleeve; 9. an outer guide post; 10. fixing the bolt; 11. a bolt spring; 12. An inner guide post; 13. material pouring pins; 14. a bottom plate sleeve; 15. a punch; 16. a punch fixing block; 17. a discharge cylinder; 18. a discharge spring; 19. unloading the column; 20. a stripper plate; 21. grinding blocks; 22. fixing blocks for bolts; 23. an inner guide pillar fixing block; 24. stamping the base; 25. the bottom plate is sleeved with a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a stamping die for a radiator insert comprises an upper die base 1, an upper backing plate 2 fixedly connected to the bottom of the upper die base 1, an upper clamp plate 3 fixedly connected to the bottom of the upper backing plate 2, outer guide sleeves 8 fixedly mounted on both sides of the bottom of the upper die base 1, the upper backing plate 2 located between the two outer guide sleeves 8, outer guide posts 9 respectively inserted into inner cavities of the two outer guide sleeves 8, a lower die base 7 fixedly connected to one ends of the two outer guide posts 9 extending to the outside of the outer guide sleeves 8, a lower backing plate 6 fixedly connected to the top of the lower die base 7, a lower die plate 5 fixedly connected to the top of the lower die plate 6, a stripper plate 4 located below the upper clamp plate 3, the stripper plate 4 located between the upper clamp plate 3 and the lower die plate 5, the whole machine structure from top to bottom is as small as the upper die base 1, the upper backing plate 2, the upper clamp plate 3, the stripper, the top of the stripper plate 4 is provided with a bolt groove, the bottom of the stripper plate 4 is provided with a pin groove, the center of the stripper plate 4 is provided with a punch hole, two sides of the bottom of the upper backing plate 2 are both fixedly provided with inner guide post fixing blocks 23, the bottoms of the two inner guide post fixing blocks 23 are both fixedly provided with inner guide posts 12, the left and right sides of the lower template 5 and the lower backing plate 6 are both provided with inner guide post holes, the diameter value of the inner guide posts 12 is equal to the inner diameter value of the inner guide post holes, the two inner guide posts 12 are both fixedly connected with the upper backing plate 2 through the inner guide post fixing blocks 23, the other ends of the two inner guide posts 12 both penetrate through the stripper plate 4 and extend to the outer sides thereof, the inside of the left and right sides of the upper die holder 1 is both provided with fixing ports, the inside of the two fixing ports are both movably provided with bolt fixing blocks 22, the bottoms of the two bolt, however, when the top of the fixing bolt 10 is pushed out of the upper die holder 1, a bolt fixing block 22 is retained in the die by the bolt spring 11, and when the punching is completed, the fixing bolt is pulled back into the die by the force given by the bolt spring 11, the bottom ends of the two fixing bolts 10 are fixedly connected with bolts, the other ends of the two fixing bolts 10 penetrate through the upper die holder 1 and extend to the top of the stripper plate 4 to be in threaded connection with the bolt groove, the outer surfaces of the two fixing bolts 10 are sleeved with the bolt springs 11, one ends of the two bolt springs 11 are in contact with the bottom of the upper backing plate 2, the other ends of the two bolt springs 11 are in contact with the top of the stripper plate 4, the middle of the upper backing plate 2 is provided with a punch fixing groove, the inner wall of the punch fixing groove is in threaded connection with a punch fixing block 16, the punch fixing block 15 is arranged in threaded, only the punch 15 is rotated to drive the punch fixing block 16 to be separated from the upper backing plate 2 together, the punch of another shape can be replaced, time wasted due to the fact that a stamping die needs to be replaced of a machine is greatly saved, cost of a company is also saved, the bottom of the punch fixing block 16 is movably connected with the punch 15, the punch fixing block 16, the punch 15 and internal components of the punch fixing block are combined into a stamping and unloading mechanical device, the stamping and unloading mechanical device can be replaced, the bottom of the punch 15 is fixedly connected with a grinding block (21), the grinding block 21 is installed below the punch 15, when a part is stamped, the periphery of the part can be firstly downwards pressed and ground by the grinding block 21, the part can be downwards pressed by the unloading device in the lifting process and is ground in a one-time pressing mode, and finally the part and waste materials move together to be collected, so that the periphery of the part can be polished up and down to enable the edge, the machine cannot be scratched in the moving process, the grinding block 21 extends into the punch hole, the top of the inner cavity of the punch 15 is fixedly connected with the discharging barrel 17, the discharging column 19 is arranged in the center of the inner cavity of the punch 15, the discharging plate 20 is fixedly connected to the bottom of the discharging column 19, when the punch 1 punches a part, the part is pressed between the grinding blocks 21 and ground, the discharging plate 20 can be directly pressed down to grind the part once when the punch is lifted, the whole process is very short, the discharging spring 18 is movably sleeved on the outer surface of the discharging column 19, one end of the discharging spring 18 is fixedly connected with the top of the inner cavity of the discharging barrel 17, the other end of the discharging spring 18 is fixedly connected with the top of the discharging plate 20, the punching base 24 is movably installed at the top of the lower backing plate 6, the length and width value of the inner cavity of the punch 15 is equal to the length and width value of the punching base 24, and the punching base 24, the other end of punching press base 24 runs through lower bolster 5 and extends to its outside, the spring chamber has all been seted up to the inside left and right sides of lower bolster 5, bottom plate cover spring 25 is installed to the spring intracavity, bottom plate cover spring 25's top swing joint has the baffle, punching press base 24's lateral surface activity cup joints bottom plate cover 14, bottom plate cover (14 thickness value and the thickness value of sanding block 21 equal, also can push down bottom plate cover 14 when drift 15 pushes down, bottom plate cover 14's bottom runs through lower bolster 5 and extends to the spring chamber in and be connected with the baffle top, equal fixedly connected with down material round pin 13 about the 6 tops of lower bolster, down material round pin 13 is located the cotter way under, down material round pin 13's diameter value equals the inner diameter value in cotter way, two down material round pin 13's the other end all runs through lower bolster 5 and extends to its outside.

The working principle is as follows: place on punching press base 24 when the part needs the punching press, start stamping die and carry out the punching press, in the punching press of drift 15, the part can be polished outside once by sanding block 21 earlier, because the strength of pushing down when being unloaded by discharge apparatus, let the part once more polish outside this process very short and can not influence stamping die's efficiency by sanding block 21, when stamping die need be changed, only need lift down drift fixed block 16 and change drift 15 that need can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Stamping die of radiator inserted sheet, including upper die base (1), its characterized in that: the bottom of the upper die base (1) is fixedly connected with an upper padding plate (2), the bottom of the upper padding plate (2) is fixedly connected with an upper clamping plate (3), two sides of the bottom of the upper die base (1) are fixedly provided with outer guide sleeves (8), the upper padding plate (2) is positioned between the two outer guide sleeves (8), the inner cavities of the two outer guide sleeves (8) are respectively spliced with an outer guide pillar (9), one end of each of the two outer guide pillars (9) extends to the outer part of each outer guide sleeve (8) and is fixedly connected with a lower die base (7), the top of the lower die base (7) is fixedly connected with a lower padding plate (6), the top of the lower padding plate (6) is fixedly connected with a lower die plate (5), a stripper plate (4) is arranged below the upper clamping plate (3), the stripper plate (4) is positioned between the upper clamping plate (3) and the lower die plate (5), and the top of the, the die comprises an upper die base (1), an upper padding plate (2), two inner guide pillar fixing blocks (23), two inner guide pillar fixing blocks (12), two fixing holes, two bolt fixing blocks (22), two fixing bolts (10), a punch hole, two punch holes, two inner guide pillars (12), two inner guide pillar fixing blocks (23), two inner guide pillars (12), two inner guide pillar fixing blocks (4), two inner guide pillar fixing blocks (12), two fixing holes, two bolt fixing blocks (22), two fixing bolts (10), and two fixing bolts (10), wherein the two fixing bolts penetrate through the upper die base (1) and extend to the stripping plate (4) ) The top of the bolt is in threaded connection with a bolt groove, the outer surfaces of two fixing bolts (10) are respectively sleeved with a bolt spring (11), one end of each bolt spring (11) is in contact with the bottom of an upper backing plate (2), the other end of each bolt spring (11) is in contact with the top of a stripper plate (4), a punch fixing groove is formed in the middle of the upper backing plate (2), the inner wall of the punch fixing groove is in threaded connection with a punch fixing block (16), the bottom of the punch fixing block (16) is movably connected with a punch (15), the bottom of the punch (15) is fixedly connected with a grinding block (21), the grinding block (21) extends into a punch hole, the top of the inner cavity of the punch (15) is fixedly connected with a discharging barrel (17), the center of the inner cavity of the punch (15) is provided with a discharging column (19), and the bottom of the discharging column (19) is fixedly connected with a discharging plate (, the outer surface of the discharging column (19) is movably sleeved with a discharging spring (18), one end of the discharging spring (18) is fixedly connected with the top of an inner cavity of a discharging barrel (17), the other end of the discharging spring (18) is fixedly connected with the top of a discharging plate (20), a stamping base (24) is movably mounted at the top of the lower backing plate (6), the other end of the stamping base (24) penetrates through the lower template (5) and extends to the outer side of the lower template, spring cavities are formed in the left side and the right side of the inner part of the lower template (5), a base plate sleeve spring (25) is mounted in each spring cavity, a baffle is movably connected to the top of each base plate sleeve spring (25), a base plate sleeve (14) is movably sleeved on the outer side surface of the stamping base (24), and the bottom end of each base plate sleeve (14) penetrates through the lower template (5) and extends into each spring cavity to be connected with, the equal fixedly connected with of controlling at lower bolster (6) top expects round pin (13), two the other end of expecting round pin (13) all runs through lower bolster (5) and extends to its outside.

2. The stamping die of radiator insert of claim 1, wherein: the thickness value of the bottom plate sleeve (14) is equal to that of the grinding block (21), and the bottom plate sleeve (14) can be pressed down when the punch (15) is pressed down.

3. The stamping die of radiator insert of claim 1, wherein: the left side and the right side of the lower template (5) and the lower backing plate (6) are both provided with inner guide post holes, and the diameter value of the inner guide posts (12) is equal to the inner diameter value of the inner guide post holes.

4. The stamping die of radiator insert of claim 1, wherein: the material pouring pin (13) is located right below the pin groove, and the diameter value of the material pouring pin (13) is equal to the inner diameter value of the pin groove.

5. The stamping die of radiator insert of claim 1, wherein: the punch fixing block (16), the punch (15) and the internal components thereof are combined into a punching and discharging mechanical device, and the punching and discharging mechanical device can be replaced.

6. The stamping die of radiator insert of claim 1, wherein: the length and width value of the inner cavity of the punch (15) is equal to the length and width value of the punching base (24), and the punching base (24) can enter the inner cavity of the punch (15).