CN220278033U - Anti-blocking automobile sheet metal stamping die - Google Patents

Abstract

The utility model discloses an anti-blocking automobile sheet metal stamping die, and particularly relates to the field of automobile sheet metal stamping dies. According to the utility model, the electric push rod is started to sequentially control the punching rod to move downwards, so that the sheet material is punched, the limiting block is pushed by the second spring, the ejector rod is firstly used for extruding when the punching rod is punched, the stability of the sheet material is realized, and the waste material is pushed out of the punching hole after the punching is finished, so that the waste material falls into the collecting box through the blanking through hole to be conveniently collected, and the waste material is prevented from being blocked in the punching hole to influence the using effect.

Description

Anti-blocking automobile sheet metal stamping die

Technical Field

The utility model relates to the technical field of automobile sheet metal stamping dies, in particular to an anti-blocking automobile sheet metal stamping die.

Background

The automobile sheet metal is a processing method for automobile maintenance, and is equal to automobile sheet metal repair, namely repairing an automobile body after an automobile collides, namely all the work except for spraying work for corrosion prevention and decoration of the automobile body, automobile parts can be called automobile accessories, are important parts for forming the automobile, the accessories in the automobile are usually produced by stamping dies, and the types of stamping dies used in different production processes are different, such as stamping dies for punching the accessories, and are quite common in automobile parts processing.

The utility model of patent application number CN202222605470.3 discloses a stamping die for sheet metal part punching processing, the sheet metal part is placed in a positioning groove of a second lower die plate, the positioning groove can fix the sheet metal part in a positioning way, the sheet metal part is prevented from moving, then a rotating plate is rotated, the sheet metal part is moved to the bottom of an upper die plate, the sheet metal part is punched through a cylinder, meanwhile, the sheet metal part can be placed in the positioning groove of the first lower die plate, and the sheet metal part in the two lower die plates is alternately punched by the device through the rotating plate, so that the processing efficiency is improved, and meanwhile, the situation that workers directly lean on the bottom of the upper die plate to cause potential safety hazards is avoided. However, when the stamping die is in actual use, the stamping rod and the stamping hole are matched to realize the stamping effect, but waste generated by stamping is inconvenient to discharge from the inside of the stamping hole, so that the stamping hole is easy to be blocked, and the blanking using effect is affected.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects in the prior art and providing an anti-blocking automobile sheet metal stamping die.

The utility model is realized by the following technical scheme:

the utility model provides an anti-blocking's car panel beating stamping die, includes the support frame, the bottom of support frame is provided with the collecting box, the inner chamber bottom of support frame is provided with the mounting groove, the unloading through-hole has been seted up to the inner chamber bottom of mounting groove, the middle part of mounting groove is provided with the bottom plate, the stamping chamber rear side of support frame is provided with the limiting plate, the top of support frame is provided with electric putter, the inner chamber top of support frame is provided with the lifter plate, the bottom of lifter plate is provided with the mounting panel.

The bottom plate can be conveniently installed and positioned through the installation groove, and waste materials generated by stamping can be guided and discharged through the discharging through hole, so that the waste materials fall into the collecting box to be collected, the using effect is improved, the lifting plate is controlled by the starting electric push rod to drive the installation plate to move downwards, the stamping processing is facilitated, and the using effect is improved;

preferably, the top fixedly connected with a plurality of connecting rods of mounting panel, the top of connecting rod runs through the middle part fixedly connected with first spacing dish of lifter plate, the middle part cover of connecting rod is equipped with first spring, a plurality of thread grooves have been seted up to the bottom of mounting panel. It can be seen that the lifting plate can be connected with the mounting plate through the connecting rod, and the lifting plate plays a role in buffering and protecting when driving the mounting plate to punch, and the stamping rod is convenient to mount through the arranged thread groove;

preferably, the bottom of mounting panel is provided with the punching press pole, the top fixedly connected with threaded rod of punching press pole, the ejector pin has been inserted to the bottom of punching press pole, the top fixedly connected with stopper of ejector pin, the top of stopper is provided with the second spring, the symmetry is provided with pushing mechanism all around of mounting panel. Can see, it is convenient to install fixedly to the punching press pole through threaded rod and thread groove threaded connection, can adjust the position of punching press pole simultaneously as required, improve the result of use, and the promotion of stopper is pressed through the ejector pin earlier when making the punching press pole punching press through the second spring that sets up, realize stable effect, and release the waste material from the punching press downthehole portion of punching press after the punching press is accomplished, avoid the waste material to block up, make things convenient for the collection box to collect, improve the result of use, and can avoid panel card in the bottom of mounting panel through the pushing mechanism that sets up, make things convenient for the unloading, improve the result of use.

Preferably, the collecting box is arranged right below the blanking through hole, threaded holes are formed in the periphery of the bottom plate, the limiting plate is arranged on the rear side of the top of the bottom plate, a plurality of punching holes are formed in the surface of the bottom plate, and the punching holes are matched with the punching rods. It can be seen that the generated waste can fall into the collecting box through the blanking through hole, is collected through the collecting box, and is convenient to punch through the punching hole.

Preferably, the output end of the electric push rod extends to the inside of the support frame and is fixedly connected with the top wall body of the lifting plate, stabilizer bars are symmetrically and fixedly connected with the periphery of the top of the lifting plate, and the stabilizer bars penetrate through the top wall body of the support frame and are fixedly connected with discs. It can be seen that the electric push rod is started to control the lifting plate to move up and down, so that the lifting plate has a transmission function, the stability of the lifting plate in moving up and down is improved through the stabilizer bar, and the stamping using effect is improved.

Preferably, the first spring is arranged between the lifting plate and the mounting plate, the mounting plate is arranged right above the bottom plate, and the blanking through hole corresponds to the punching hole in the middle of the bottom plate. It can be seen that the first spring can play a role in buffering protection by pushing the mounting plate, and the stamping operation is convenient through the mounting plate.

Preferably, the threaded rod is matched with the thread groove, the threaded rod is arranged in the middle of the thread groove and is in threaded connection with the thread groove, and a rotating block is sleeved at the top end of the punching rod. It can be seen that the stamping rod is conveniently installed by matching the threaded rod with the threaded groove, and the stamping rod is conveniently rotated by the set rotating block.

Preferably, the limiting block and the second spring are arranged in the middle of the stamping rod, a buffer pad is arranged at the bottom end of the ejector rod, and the bottom wall body of the stamping rod is provided with an arc-shaped surface. It can be seen that the ejector rod can generate downward thrust by pushing the limiting block through the second spring, so that waste blockage is avoided, the using effect is improved, and the protection effect is achieved through the arranged buffer cushion.

Preferably, the pushing mechanism comprises a fixed box fixed on the periphery of the mounting plate, a push rod is inserted at the bottom end of the fixed box, a second limiting disc is fixedly connected to the top of the push rod, a push plate is fixedly connected to the bottom of the push rod, and a third spring is arranged at the top of the second limiting disc. It can be seen that the pushing of the third spring to the second limiting disc can enable the pushing plate to generate a downward force, so that the punched plate can be pushed downward, the plate is prevented from being clamped at the bottom of the mounting plate, the blanking is convenient, and the using effect is improved.

The utility model has the technical effects and advantages that:

according to the utility model, the electric push rod is started to sequentially control the punching rod to move downwards, so that the punching processing of the plate is realized, and the limiting block is pushed by the second spring, so that when the punching rod is punched, the plate is extruded by the push rod to realize the stability of the plate, and the waste is pushed out of the punching hole after the punching is finished, so that the waste falls into the collecting box through the blanking through hole to be conveniently collected, and the waste is prevented from being blocked in the punching hole to influence the use effect;

the utility model also facilitates the installation and fixation of the stamping rod by matching the arranged threaded rod with the threaded groove, and simultaneously can adjust the installation position of the stamping rod according to the requirement, thereby improving the use effect;

to sum up, through the mutual influence of above-mentioned a plurality of effects, can conveniently follow the punching press downthehole release to the waste material, avoid the waste material to block up inside the punching press hole, can adjust the mounted position of punching press pole simultaneously as required, can promote the panel after the punching press downwards, avoid panel card in the bottom of mounting panel, make things convenient for the unloading.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.

Fig. 3 is a schematic diagram of a split structure of the punching rod and the ejector rod of the present utility model.

Fig. 4 is a schematic bottom view of the mounting plate of the present utility model.

The reference numerals are: 1. a support frame; 2. a collection box; 3. a mounting groove; 4. a blanking through hole; 5. a bottom plate; 6. a limiting plate; 7. an electric push rod; 8. a lifting plate; 9. a mounting plate; 10. a connecting rod; 11. a first limit plate; 12. a first spring; 13. a thread groove; 14. punching a rod; 15. a threaded rod; 16. a rotating block; 17. a push rod; 18. a limiting block; 19. a second spring; 20. a stabilizer bar; 21. a fixed box; 22. a push rod; 23. the second limiting disc; 24. a third spring; 25. a push plate.

Detailed Description

The present utility model will be described in further detail below with reference to the drawings and preferred embodiments, so that those skilled in the art can better understand the technical solutions of the present utility model. All other embodiments, based on the embodiments of the utility model, which would be apparent to one of ordinary skill in the art without making any inventive effort are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected, can be indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

The anti-blocking automobile sheet metal stamping die comprises a support frame 1, wherein a collecting box 2 is arranged at the bottom of the support frame 1, a mounting groove 3 is formed in the bottom of an inner cavity of the support frame 1, a blanking through hole 4 is formed in the bottom of the inner cavity of the mounting groove 3, a bottom plate 5 is arranged in the middle of the mounting groove 3, a limiting plate 6 is arranged on the rear side of a stamping cavity of the support frame 1, an electric push rod 7 is arranged at the top of the support frame 1, a lifting plate 8 is arranged at the top of the inner cavity of the support frame 1, and a mounting plate 9 is arranged at the bottom of the lifting plate 8.

The top fixedly connected with a plurality of connecting rods 10 of mounting panel 9, the top of connecting rod 10 runs through the middle part fixedly connected with first spacing dish 11 of lifter plate 8, the middle part cover of connecting rod 10 is equipped with first spring 12, a plurality of thread grooves 13 have been seted up to the bottom of mounting panel 9, the bottom of mounting panel 9 is provided with ram rod 14, the top fixedly connected with threaded rod 15 of ram rod 14, ram rod 14's bottom is inserted and is equipped with ejector pin 17, the top fixedly connected with stopper 18 of ejector pin 17, the top of stopper 18 is provided with second spring 19, the symmetry is provided with pushing mechanism all around of mounting panel 9.

As shown in fig. 1-4, the collecting box 2 is arranged under the blanking through hole 4, screw holes are arranged around the bottom plate 5, the limiting plate 6 is arranged at the rear side of the top of the bottom plate 5, a plurality of punching holes are arranged on the surface of the bottom plate 5, the punching holes are matched with the punching rods 14, the output end of the electric push rod 7 extends to the inside of the supporting frame 1 and is fixedly connected with the top wall body of the lifting plate 8, stabilizer bars 20 are symmetrically and fixedly connected with the periphery of the top of the lifting plate 8, the stabilizer bars 20 penetrate through the top wall body of the supporting frame 1 and are fixedly connected with a disc, the first spring 12 is arranged between the lifting plate 8 and the mounting plate 9, the mounting plate 9 is arranged right above the bottom plate 5, the blanking through hole 4 corresponds to the punching holes in the middle of the bottom plate 5, threaded rod 15 and thread groove 13 looks adaptation, threaded rod 15 sets up at the middle part of thread groove 13 and with thread groove 13 threaded connection, the top cover of ram rod 14 is equipped with rotating block 16, stopper 18 and second spring 19 set up at the middle part of ram rod 14, the bottom of ejector pin 17 is provided with the blotter, ram rod 14's bottom wall body sets up to the arcwall face, so that install the location to bottom plate 5 is convenient to cross mounting groove 3, and can guide the unloading to the waste material that the punching press produced through unloading through-hole 4, thereby fall in the inside of collecting box 2 and collect, improve the result of use, and drive mounting panel 9 downwardly moving through starting electric putter 7 control lifter plate 8, make things convenient for punching press processing, improve the result of use.

Can be connected lifter plate 8 and mounting panel 9 through connecting rod 10 to when making lifter plate 8 drive mounting panel 9 and punching press, through the extrusion to first spring 12, play the effect of buffering protection, improve the stability of lifter plate 8 reciprocates simultaneously through stabilizer bar 20.

Through threaded rod 15 and thread groove 13 threaded connection, conveniently install fixedly to ram rod 14, can adjust ram rod 14's mounted position as required simultaneously to when making ram rod 14 punching press, extrude through ejector pin 17 earlier, realize panel's stability, and release the waste material from the punching press downthehole portion of punching press after the punching press is accomplished, avoid the waste material jam to the promotion of stopper 18 through the second spring 19 that sets up.

As shown in fig. 1 and 2, the pushing mechanism comprises a fixed box 21 fixed around the mounting plate 9, a push rod 22 is inserted at the bottom end of the fixed box 21, a second limiting plate 23 is fixedly connected to the top of the push rod 22, a push plate 25 is fixedly connected to the bottom of the push rod 22, a third spring 24 is arranged at the top of the second limiting plate 23, so that the push plate 25 can generate a downward force by pushing the second limiting plate 23 through the third spring 24, and thus, a stamped plate can be pushed downward, the plate is prevented from being clamped at the bottom of the mounting plate 9, the blanking is facilitated, and the use effect is improved.

The working principle of the utility model is as follows:

when the device is used, a plate is placed on the top of the bottom plate 5 and is limited by the limiting plate 6, then the electric push rod 7 is started to sequentially control the mounting plate 9 to adjust the function punching rod 14 to move downwards, the push rod 17 firstly extrudes the plate, and then the push plate 25 extrudes the plate until the punching rod 14 is attached to the plate;

the electric push rod 7 is continuously started, the mounting plate 9 can be sequentially controlled to drive the stamping rod 14 to stamp the plate, after the stamping is completed, the second spring 19 pushes the limiting block 18, the ejector rod 17 automatically penetrates through the stamping hole of the bottom plate 5 to push out the waste from the stamping hole to avoid blockage, and the waste is collected through the collecting box 2, so that the stamping cleaning effect is affected;

then start electric putter 7 and control mounting panel 9 in proper order and drive ram rod 14 upward movement, the promotion through third spring 24 to second limiting plate 23 can make push pedal 25 promote the unloading with the panel of mounting panel 9 bottom at the top of bottom plate 5 this moment, and convenient unloading is used, improves the result of use.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (7)

1. Anti-blocking automobile sheet metal stamping die comprises a supporting frame (1), and is characterized in that: the automatic feeding device is characterized in that a collecting box (2) is arranged at the bottom of the supporting frame (1), a mounting groove (3) is formed in the bottom of an inner cavity of the supporting frame (1), a discharging through hole (4) is formed in the bottom of the inner cavity of the mounting groove (3), a bottom plate (5) is arranged in the middle of the mounting groove (3), a limiting plate (6) is arranged at the rear side of a stamping cavity of the supporting frame (1), an electric push rod (7) is arranged at the top of the supporting frame (1), a lifting plate (8) is arranged at the top of the inner cavity of the supporting frame (1), and a mounting plate (9) is arranged at the bottom of the lifting plate (8); the top of the mounting plate (9) is fixedly connected with a plurality of connecting rods (10), the top ends of the connecting rods (10) penetrate through the middle of the lifting plate (8) and are fixedly connected with a first limiting plate (11), a first spring (12) is sleeved at the middle of the connecting rods (10), and a plurality of thread grooves (13) are formed in the bottom of the mounting plate (9); the bottom of mounting panel (9) is provided with ram rod (14), the top fixedly connected with threaded rod (15) of ram rod (14), ram rod (14)'s bottom is inserted and is equipped with ejector pin (17), the top fixedly connected with stopper (18) of ejector pin (17), the top of stopper (18) is provided with second spring (19), the symmetry is provided with pushing mechanism all around of mounting panel (9).

2. The anti-clogging sheet metal stamping die for an automobile as claimed in claim 1, wherein: the collecting box (2) is arranged right below the blanking through hole (4), threaded holes are formed in the periphery of the bottom plate (5), the limiting plate (6) is arranged on the rear side of the top of the bottom plate (5), a plurality of punching holes are formed in the surface of the bottom plate (5), and the punching holes are matched with the punching rods (14).

3. The anti-clogging sheet metal stamping die for automobiles as defined in claim 2, wherein: the output end of the electric push rod (7) extends to the inside of the support frame (1) and is fixedly connected with the top wall body of the lifting plate (8), stabilizing rods (20) are symmetrically and fixedly connected with the periphery of the top of the lifting plate (8), and the stabilizing rods (20) penetrate through the top wall body of the support frame (1) and are fixedly connected with discs.

4. The anti-clogging sheet metal stamping die for an automobile as claimed in claim 1, wherein: the first springs (12) are arranged between the lifting plate (8) and the mounting plate (9), the mounting plate (9) is arranged right above the bottom plate (5), and the blanking through holes (4) correspond to punching holes in the middle of the bottom plate (5).

5. The anti-clogging sheet metal stamping die for an automobile as claimed in claim 4, wherein: threaded rod (15) and thread groove (13) looks adaptation, threaded rod (15) set up in the middle part of thread groove (13) and with thread groove (13) threaded connection, the top cover of punching press pole (14) is equipped with rotating block (16).

6. The anti-clogging sheet metal stamping die for an automobile as claimed in claim 5, wherein: the limiting block (18) and the second spring (19) are arranged in the middle of the stamping rod (14), a buffer pad is arranged at the bottom end of the ejector rod (17), and the bottom wall body of the stamping rod (14) is provided with an arc-shaped surface.

7. The anti-clogging sheet metal stamping die for an automobile as claimed in claim 1, wherein: the pushing mechanism comprises a fixed box (21) fixed on the periphery of the mounting plate (9), a push rod (22) is inserted into the bottom end of the fixed box (21), a second limiting disc (23) is fixedly connected to the top of the push rod (22), a push plate (25) is fixedly connected to the bottom of the push rod (22), and a third spring (24) is arranged at the top of the second limiting disc (23).