CN217512681U - Deburring stamping die for three-arm forging - Google Patents

Abstract

The application discloses three arms are forged and are used overlap stamping die belongs to stamping die technical field, including bottom plate, backup pad and casing, it is provided with the ring of polishing to rotate on the bottom plate, the fixed first end that sets up in the casing of backup pad, the ring setting of polishing is between bottom plate and backup pad, the standing groove has been seted up in the backup pad, the punching press groove has been seted up to the standing groove bottom, the fixed pneumatic cylinder that is provided with in casing top, the fixed lifter plate that is provided with in end that stretches out of pneumatic cylinder, the terminal surface is provided with the stamping rod under the lifter plate, be equipped with drive mechanism between lifter plate and the ring of polishing. This three-arm forges uses overlap stamping die descends the lifter plate through the pneumatic cylinder, makes the punching press pole carry out the during operation, and the ring of polishing clears away the overlap of stamping workpiece through drive mechanism, through above-mentioned structure to reach the clearance to the stamping workpiece overlap, accelerate work efficiency, reduce size error's effect.

Description

Deburring stamping die for three-arm forging

Technical Field

The application belongs to the technical field of stamping die, especially, relate to a three arms are forged and are used overlap stamping die.

Background

When the stamping part is subjected to a powerful milling process, flash burrs with the thickness of 0.1-0.8mm and the length and width of 100 x 10mm are generated along with the abrasion of the blade, the burrs are good in toughness and very sharp, and cannot be effectively removed by various methods such as sand blasting and vibration.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: the flash that produces when the punching press of stamping workpiece just can be amputated through secondary process, and the existing mostly uses the file to clear away the flash through the manual work, and work efficiency is slower, and can produce the dimensional error of stamping workpiece during processing.

Therefore, the deburring stamping die for three-arm forging is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve among the prior art, the overlap that produces when the punching press of stamping workpiece can be amputated through secondary process, and the present mostly uses the file to clear away the overlap through the manual work, and work efficiency is slower, and adds the problem that can produce the dimensional error of stamping workpiece man-hour, and the deburring stamping die is used in the three-arm forging that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a three-arm forges uses overlap stamping die, includes bottom plate, backup pad and casing, it is provided with the ring of polishing to rotate on the bottom plate, the fixed first end that sets up in the casing of backup pad, the ring of polishing sets up between bottom plate and backup pad, the standing groove has been seted up in the backup pad, the punching groove has been seted up to the standing groove bottom, the fixed pneumatic cylinder that is provided with in casing top, the fixed lifter plate that is provided with in end that stretches out of pneumatic cylinder, the terminal surface is provided with the ram rod under the lifter plate, be equipped with drive mechanism between lifter plate and the ring of polishing, be provided with the layer of polishing on the ring inner wall of polishing, the layer of polishing is the file structure.

Through setting up the ring of polishing, the ring of polishing is located between bottom plate and the backup pad, and has seted up the standing groove above the backup pad, and the stamping groove has been seted up to the standing groove bottom to realized when the punching press pole accomplish the stamping workpiece punching press back, the stamping workpiece got into the effect of ring of polishing.

Preferably, drive mechanism includes guide bar, gear and tooth, the vertical setting of guide bar is in the lifter plate below, the gear revolve sets up in the bottom plate top, the tooth sets up in the ring outside of polishing, the gear meshes with the tooth mutually, run through on the gear and seted up the guiding groove, be provided with the helicla flute on the guide bar.

Through setting up drive mechanism, drive the guide bar decline when the lifter plate descends, when the guide bar passed the guiding groove, the helicla flute drove the gear rotation, and the gear drives tooth and makes the ring of polishing rotatory to the effect that the overlap was polished on the stamping workpiece to the inner wall of polishing ring has been realized.

Preferably, through holes are formed in the bottom plate and the supporting plate in a penetrating mode, and the through holes, the guide rods and the guide grooves are arranged coaxially.

Through setting up the through hole, guide bar and guiding groove are coaxial setting to the guide bar effect that can not will mechanical damage when having realized descending.

Preferably, the grinding ring and the punching groove are coaxially arranged, the bottom of the punching groove penetrates through the inner part of the grinding ring, and the inner diameter of the grinding ring is the same as that of the punching groove.

The polishing ring and the punching groove are coaxially arranged, the bottom of the punching groove penetrates through the inner portion of the polishing ring and is communicated with the inner portion of the polishing ring, and the polishing ring and the punching groove are identical in inner diameter, so that the effect that the punching part is pressed to the inner portion of the polishing ring after the punching of the punching part is completed by the punching rod is achieved.

Preferably, an opening plate is arranged on one side of the shell and rotatably arranged on one side of the shell.

Through setting up the opening plate, the opening plate rotates and sets up in casing one side to realized the closed effect of machinery at the during operation, reached and reduced the dangerous condition emergence that the staff is hindered in corner waste material pop-up when the punching press.

Preferably, the opening plate is provided with an observation port, and the observation port is sealed by a transparent acrylic plate.

Through setting up the viewing aperture, the viewing aperture uses transparent ya keli board to seal to realized at mechanical work, the effect of staff observation inside operating condition.

Preferably, the rectangular array below the bottom plate is provided with four supporting columns, and the four supporting columns are respectively and fixedly arranged at four corners of the bottom plate.

Through setting up the support column, the fixed setting in the four corners of bottom plate of support column rectangular array to when having realized that the lifter plate descends, having driven the guide bar and descend, when the guide bar descends and passes the bottom plate, can not with the effect of ground contact.

To sum up, the technical effect and the advantage of this application: this three-arm forges uses overlap stamping die, through setting up the bottom plate, backup pad and casing, it is provided with the ring of polishing to rotate on the bottom plate, the backup pad is fixed to be set up in the casing second end, the ring of polishing sets up between bottom plate and backup pad, the standing groove has been seted up in the backup pad, the punching groove has been seted up to the standing groove bottom, the fixed pneumatic cylinder that is provided with in casing top, the fixed lifter plate that is provided with in end that stretches out of pneumatic cylinder, the terminal surface is provided with the ram rod under the lifter plate, be equipped with drive mechanism between lifter plate and the ring of polishing, through the structure, thereby reach the cleaing away of counterpunching spare overlap, and the work efficiency is accelerated, reduce size error's effect.

Drawings

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic diagram of the internal structure of the present application;

FIG. 3 is a schematic top view cross-sectional structure of the present application;

fig. 4 is a schematic top sectional view of the support plate of the present application.

In the figure:

1. a base plate; 11. grinding a ring; 12. polishing the layer; 13. a support column;

2. a support plate; 21. a through hole; 22. a placement groove; 23. punching groove

3. A housing; 31. a hydraulic cylinder; 32. a lifting plate; 34. a stamping rod; 35. opening and closing the board; 36. a viewing port;

4. a guide rod; 41. a gear; 42. teeth; 43. a helical groove; 44. a guide groove.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-3, a deburring stamping die for three-arm forging comprises a bottom plate 1, a support plate 2 and a shell 3, wherein the shell 3 is vertically arranged at two sides of the bottom plate 1, the support plate 2 is horizontally arranged inside the shell 3, the support plate 2 is positioned above the bottom plate 1, a polishing ring 11 for polishing burrs is rotatably arranged on the bottom plate 1, the support plate 2 is fixedly arranged at the lower half end inside the shell 3, the polishing ring 11 is arranged between the bottom plate 1 and the support plate 2, a placing groove 22 is formed in the support plate 2, a stamping groove 23 for stamping is formed in the bottom of the placing groove 22, a hydraulic cylinder 31 for driving is fixedly arranged above the shell 3, a lifting plate 32 for lifting is fixedly arranged at the extending end of the hydraulic cylinder 31, a stamping rod 34 for stamping is arranged on the lower end face of the lifting plate 32, a transmission mechanism for transmission is arranged between the lifting plate 32 and the polishing ring 11, so that when the hydraulic cylinder 31 descends, the lifting plate 32 is driven to descend, so that the stamping rod 34 performs stamping, and after the stamping of the stamping part is completed by the stamping rod 34, the effect of pressing the stamping part into the grinding ring 11 is achieved.

3 one side of casing is provided with the open-close plate 35 that is used for closed housing 3, and open-close plate 35 rotates and sets up in 3 one sides of casing, reaches the dangerous condition that reduces leftover bits and pieces pop out and injure the staff when the punching press and takes place.

Offer the viewing aperture 36 that is used for observing inside operating condition on the open-close plate 35, viewing aperture 36 uses transparent acrylic plate to seal to reached at mechanical work time, the staff observes inside operating condition's effect.

Referring to fig. 1-3, the transmission mechanism includes a guide rod 4, a gear 41 and teeth 42, the guide rod 4 is vertically disposed below the lifting plate 32, the gear 41 is rotatably disposed above the bottom plate 1, the teeth 42 are disposed outside the polishing ring 11, the gear 41 is engaged with the teeth 42, a guide groove 44 is formed in the gear 41 in a penetrating manner, a spiral groove 43 is disposed on the guide rod 4, the lifting plate 32 is lowered to drive the guide rod 4 to descend, when the guide rod 4 passes through the guide groove 44, the spiral groove 43 drives the gear 41 to rotate, the gear 41 drives the teeth 42 to rotate the polishing ring 11, a slider matched with the spiral groove 43 is mounted on the inner side wall of the guide groove 44, and the slider can slide in the spiral groove 43, thereby achieving an effect of polishing the flash on the polishing member by the inner wall of the polishing ring 11.

The through hole 21 is formed in the bottom plate 1 and the supporting plate 2 in a penetrating mode, and the through hole 21, the guide rod 4 and the guide groove 44 are coaxially arranged, so that the effect that the guide rod 4 cannot be damaged when descending is achieved. Rectangular array in bottom plate 1 below is provided with four support columns 13 that are used for the support, and four support columns 13 are the fixed four corners that set up at bottom plate 1 respectively to reached when lifter plate 32 descends, drive guide bar 4 and descend, when guide bar 4 descends and passes bottom plate 1, can not with the effect of ground contact.

Referring to fig. 4, the polishing ring 11 and the punching groove 23 are coaxially arranged, the bottom of the punching groove 23 penetrates through the inside of the polishing ring 11, and the polishing ring 11 and the punching groove 23 have the same inner diameter, so that the effect that the stamping part is conveniently pressed into the polishing ring 11 after the stamping rod 34 finishes stamping the stamping part is achieved.

The inner wall of the polishing ring 11 is provided with a polishing layer 12, and the polishing layer 12 is of a file structure, so that the effect that burrs are removed after stamping of a stamping part is completed is achieved.

The working principle is as follows: when using this application, the staff at first opens the cut board 35, place the inside back of standing groove 22 with the blank in, close cut board 35, start hydraulic cylinder 31, descend lifter plate 32, when driving punching press pole 34 and descend and carry out the punching press to the stock, guide rod 4 follows the decline, after punching press pole 34 punching press is accomplished, when pushing down the stamping workpiece to polishing ring 11 inside, guide rod 4 passes guide slot 44, spiral groove 43 on guide rod 4 drives gear 41 and rotates, when gear 41 drives tooth 42 and drives polishing ring 11 and rotate, the overlap on the stamping workpiece is amputated to the layer 12 of polishing ring 11 inboard, after the excision is accomplished, lift plate 32 rises through hydraulic cylinder 31, after rising to suitable height with punching press pole 34, open cut board 35, take out the stamping workpiece after the excision.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims (7)

1. The utility model provides a three-arm forges and removes overlap stamping die, includes bottom plate (1), backup pad (2) and casing (3), its characterized in that: a grinding ring (11) is rotatably arranged on the bottom plate (1), the supporting plate (2) is fixedly arranged at the lower half end in the shell (3), the grinding ring (11) is arranged between the bottom plate (1) and the supporting plate (2), a placing groove (22) is formed in the supporting plate (2), and a stamping groove (23) is formed in the bottom of the placing groove (22);

the polishing device is characterized in that a hydraulic cylinder (31) is fixedly arranged above the shell (3), a lifting plate (32) is fixedly arranged at the extending end of the hydraulic cylinder (31), a punching rod (34) is arranged on the lower end face of the lifting plate (32), a transmission mechanism is arranged between the lifting plate (32) and the polishing ring (11), a polishing layer (12) is arranged on the inner wall of the polishing ring (11), and the polishing layer (12) is of a file structure.

2. The deburring stamping die for three-arm forging according to claim 1, characterized in that: drive mechanism includes guide bar (4), gear (41) and tooth (42), guide bar (4) vertical setting is in lifter plate (32) below, gear (41) rotate to set up in bottom plate (1) top, tooth (42) set up in the ring (11) outside of polishing, gear (41) mesh mutually with tooth (42), guide groove (44) have been seted up in running through on gear (41), be provided with helicla flute (43) on guide bar (4).

3. The deburring stamping die for three-arm forging according to claim 1, characterized in that: the bottom plate (1) and the support plate (2) are provided with a through hole (21) in a penetrating mode, and the through hole (21), the guide rod (4) and the guide groove (44) are coaxially arranged.

4. The deburring stamping die for three-arm forging as claimed in claim 1, wherein: the polishing ring (11) and the punching groove (23) are coaxially arranged, the bottom of the punching groove (23) penetrates through the inside of the polishing ring (11), and the inner diameter of the polishing ring (11) is the same as that of the punching groove (23).

5. The deburring stamping die for three-arm forging according to claim 1, characterized in that: casing (3) one side is provided with open-close board (35), open-close board (35) rotate and set up in casing (3) one side.

6. The deburring stamping die for three-arm forging according to claim 5, characterized in that: the opening plate (35) is provided with an observation port (36), and the observation port (36) is sealed by a transparent acrylic plate.

7. The deburring stamping die for three-arm forging as claimed in claim 3, wherein: the rectangular array below the bottom plate (1) is provided with four supporting columns (13), and the four supporting columns (13) are respectively fixedly arranged at four corners of the bottom plate (1).

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