CN216297643U - Can remove unedged stamping die - Google Patents
Can remove unedged stamping die Download PDFInfo
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- CN216297643U CN216297643U CN202122328534.5U CN202122328534U CN216297643U CN 216297643 U CN216297643 U CN 216297643U CN 202122328534 U CN202122328534 U CN 202122328534U CN 216297643 U CN216297643 U CN 216297643U
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Abstract
The utility model discloses a stamping die capable of removing burrs, which comprises a lower die holder and an upper die holder, wherein the side, close to the lower die holder, of the upper die holder is detachably connected with a male die, and the side, close to the upper die holder, of the lower die holder is detachably connected with a female die; the side, far away from the male die, of the upper die base is connected with an installation plate through a buffer piece, a pressing plate is installed at the bottom of the upper die base, the inner wall of the pressing plate is matched with the edge of a product to be stamped, one side, close to the upper die base, of the pressing plate is connected with a sliding rod, and a shrinkage piece used for shrinking the sliding rod is connected in the installation plate; according to the utility model, the pressing plate is arranged, when the upper die base moves towards one side of the lower die base, the pressing plate is in contact with the placing groove in advance, burrs at the edge of a product are pressed and removed, burrs of the product are reduced, then the upper die base drives the male die to move continuously, the sliding rod can be contracted in the sleeve, the butt joint of the male die and the female die is not affected, the impact force applied to the upper die base can be buffered and absorbed by the buffer piece, and the force transmitted to the punching equipment by the die is reduced.
Description
Technical Field
The utility model relates to the technical field of stamping dies, in particular to a stamping die capable of removing burrs.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping. After the part is machined, burrs and the like exist on the edge of the part, and most of machining needs to remove burrs of the part independently or remove burrs after punching.
The sheet metal component that has the turn-ups that current patent publication number is CN210936730U discloses upgrades stamping die, the blanking die and the mould terrace die that will be provided with the sheet metal component shape carry out the compound die, backing plate and shock attenuation pole can be effectively carry out the shock attenuation when carrying out the compound die and effectively reduce the harm to the product that forms because of the vibration of compound die sinking, after the compound die, carry out the punching press and handle the sheet metal component and carry out the shaping processing, the deckle edge that produces after the punching press is impressed the deckle edge through the blank pressing groove that sets up in the blank pressing groove again make the rapping bar let in the blank pressing hole and carry out turn-ups blank pressing processing.
However, when the die is used, the burrs are processed after stamping, the operation is inconvenient, and the cushion rod and the shock absorption rod are arranged at the bottom of the upper die plate of the die and can play a shock absorption role, but the accurate butt joint of the blanking female die and the male die of the die can be influenced, so that the forming of a product is influenced, and meanwhile. In view of the above problems, a stamping die capable of removing burrs is proposed.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a stamping die capable of removing burrs, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a stamping die capable of removing burrs comprises a lower die holder and an upper die holder, wherein the upper die holder is detachably connected with a male die at one side close to the lower die holder, and the lower die holder is detachably connected with a female die at one side close to the upper die holder;
the punch die structure is characterized in that one side, away from the male die, of the upper die base is connected with a mounting plate through a buffer piece, a pressing plate is installed at the bottom of the upper die base, the inner wall of the pressing plate is matched with the edge of a product to be punched, the pressing plate is close to one side of the upper die base and is connected with a sliding rod, and a shrinkage piece used for shrinkage of the sliding rod is connected in the mounting plate.
Preferably, the bolster is including connecting four groups of connecting rods at the upper die base top, the mounting panel bottom is equipped with and is used for the gliding slide opening of connecting rod, the connecting rod is kept away from upper die base one end and is connected with the stopper that prevents connecting rod roll-off slide opening, be equipped with the buffer spring who cup joints on the connecting rod between mounting panel and the upper die base.
Preferably, the shrink piece includes the sleeve, be equipped with the telescopic through-hole of installation on the mounting panel, the slide bar top stretches into sleeve internal connection spring, slide bar outer wall and sleeve inner wall sliding fit.
Preferably, the bottom of the sleeve and the bottom of the mounting plate are located on the same horizontal plane, the upper die base is provided with a through hole for sliding the slide rod, one side of the pressing plate close to the upper die base is provided with a rubber ring, and the bottom end of the slide rod is sleeved with the rubber ring.
Preferably, a placing groove matched with the pressing plate is arranged in the female die, the outer wall of the placing groove is matched with the outer wall of the pressing plate, a die cavity matched with the male die is arranged in the female die, and a mandril hole is formed in the bottom of the die cavity.
Preferably, the bottom of the lower die holder is connected with a bottom plate, and holes corresponding to the ejector rod holes are formed in the bottom plate and the bottom of the lower die holder.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the pressing plate is arranged, so that when the upper die base moves towards one side of the lower die base, the pressing plate is in contact with the placing groove in advance to press and remove burrs at the edge of a product, burrs of the product are reduced, then the upper die base drives the male die to move continuously, the sliding rod can be contracted in the sleeve, and the butt joint of the male die and the female die is not influenced;
according to the utility model, the buffer part is arranged between the upper die base and the mounting plate, after the upper die base drives the male die to be in butt joint with the female die, the upper die base is in contact with the lower die base, and the buffer part can buffer and absorb the impact force applied to the upper die base, so that the force transmitted to the stamping equipment by the die is reduced.
Drawings
Fig. 1 is a schematic structural view of a stamping die capable of removing burrs.
Fig. 2 is a schematic structural view of the bottom of an upper die holder in a stamping die capable of removing burrs.
Fig. 3 is a schematic structural view of the interior of a sleeve in a deburring stamping die.
Fig. 4 is a schematic structural view of a lower die holder of a stamping die capable of removing burrs.
In the figure: 11-a lower die holder, 12-a female die, 13-an upper die holder, 14-a male die, 15-a mounting plate, 16-a connecting rod, 17-a buffer spring, 18-a pressing plate, 19-a sliding rod, 20-a sleeve, 21-a bottom plate, 22-a top rod hole, 23-a placing groove and 24-a die cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a stamping die capable of removing burrs includes a lower die base 11 and an upper die base 13, wherein the side of the upper die base 13 close to the lower die base 11 is detachably connected to a male die 14, and the side of the lower die base 11 close to the upper die base 13 is detachably connected to a female die 12; the disassembly and connection mode is convenient for the male die 14 and the female die 12 to be replaced according to the shape of the product or to be disassembled and maintained.
The side, far away from the male die 14, of the upper die base 13 is connected with an installation plate 15 through a buffer piece, the bottom of the upper die base 13 is provided with a pressing plate 18, the inner wall of the pressing plate 18 is matched with the edge of a product to be punched, one side, close to the upper die base 13, of the pressing plate 18 is connected with a sliding rod 19, and a shrinkage piece for shrinking the sliding rod 19 is connected in the installation plate 15; in actual use, the shape of the pressing plate 18 can be customized according to the shape of the product.
The buffer piece comprises four groups of connecting rods 16 connected to the top of the upper die holder 13, sliding holes for the sliding of the connecting rods 16 are formed in the bottom of the mounting plate 15, one end, far away from the upper die holder 13, of each connecting rod 16 is connected with a limiting block for preventing the connecting rod 16 from sliding out of the sliding hole, and a buffer spring 17 sleeved on the connecting rod 16 is arranged between the mounting plate 15 and the upper die holder 13;
during practical use, the mounting plate 15 can be connected to a lifting mechanism which is used for controlling the lifting of an upper die of the die on the stamping equipment, when the upper die base 13 moves towards one side of the lower die base 11, the male die 14 is driven to be in butt joint with the female die 12, the upper die base 13 contacts with the lower die base 11, the connecting rod 16 can slide towards the sliding hole, the buffer spring 17 contracts to buffer and absorb the impact force applied to the upper die base 13, and the force transmitted to the stamping equipment by the die is reduced.
The contraction part comprises a sleeve 20, a through hole for installing the sleeve 20 is formed in the installation plate 15, the top end of the sliding rod 19 extends into the sleeve 20 to be connected with a spring, and the outer wall of the sliding rod 19 is in sliding fit with the inner wall of the sleeve 20;
the bottom of the sleeve 20 and the bottom of the mounting plate 15 are on the same horizontal plane, a through hole for sliding the sliding rod 19 is formed in the upper die holder 13, a rubber ring is arranged on one side, close to the upper die holder 13, of the pressing plate 18, and the rubber ring is sleeved at the bottom end of the sliding rod 19; it should be noted that, in the present application, when the pressing plate 18 does not contact the female die 12, the distance between the bottom of the pressing plate 18 and the upper die base 13 is greater than the distance between the bottom of the male die 14 and the upper die base 13, the spring is in a stretched state, the sliding rod 19 contracts in the sleeve 20 and then extrudes the spring, the pressing plate 18 can contract to contact the upper die base 13, and the male die 14 can be accurately butted in the female die 12;
during the in-service use, when upper die base 13 moved to 11 one sides of lower die base, clamp plate 18 can contact standing groove 23 in advance, presses the burr at product edge and removes, reduces the product deckle edge, and later upper die base 13 drives terrace die 14 and continues the motion, and terrace die 14 and die 12 cooperate, accomplish the stamping forming to the product.
A placing groove 23 matched with the pressing plate 18 is formed in the female die 12, the outer wall of the placing groove 23 is matched with the outer wall of the pressing plate 18, a die cavity 24 matched with the male die 14 is formed in the female die 12, and a mandril hole 22 is formed in the bottom of the die cavity 24;
the bottom of the lower die holder 11 is connected with a bottom plate 21, and the bottoms of the bottom plate 21 and the lower die holder 11 are respectively provided with a hole corresponding to the ejector rod hole 22;
during the in-service use, bottom plate 21 is convenient for fix on stamping equipment, and the ejector pin that is used for the product ejection of compact on the stamping equipment can pass bottom plate 21 and the hole and the ejector pin hole 22 of die holder 11 bottom, and the back is accomplished in the mould punching press, and the telescopic link that the ejector pin is connected stretches out and can be ejecting with the product.
The working principle of the utility model is as follows: when using this kind of stamping die that can remove burr, bottom plate 21 is fixed on stamping equipment, mounting panel 15 can connect on the stamping equipment and be used for controlling the elevating system that the mould goes up and down, in die 12 was arranged in to the product, when upper die base 13 moved to 11 one side of lower die base, clamp plate 18 can contact standing groove 23 in advance, press the burr at product edge and remove, reduce the product deckle edge, later upper die base 13 drives terrace die 14 and continues the motion, terrace die 14 and die 12 cooperation, the completion is to the stamping forming of product.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (6)
1. The utility model provides a can remove unedged stamping die, includes die holder (11) and upper die base (13), its characterized in that: the side, close to the lower die holder (11), of the upper die holder (13) is detachably connected with a male die (14), and the side, close to the upper die holder (13), of the lower die holder (11) is detachably connected with a female die (12);
the punch die is characterized in that one side, away from the punch die (14), of the upper die base (13) is connected with a mounting plate (15) through a buffer piece, a pressing plate (18) is installed at the bottom of the upper die base (13), the inner wall of the pressing plate (18) is matched with the edge of a product to be punched, the pressing plate (18) is close to one side of the upper die base (13) to be connected with a sliding rod (19), and a shrinkage piece used for shrinking the sliding rod (19) is connected into the mounting plate (15).
2. A flash-removable stamping die as claimed in claim 1, wherein: the bolster is including connecting four groups connecting rod (16) at upper die base (13) top, mounting panel (15) bottom is equipped with and is used for connecting rod (16) gliding slide opening, upper die base (13) one end is kept away from in connecting rod (16) is connected with the stopper that prevents connecting rod (16) roll-off slide opening, be equipped with between mounting panel (15) and upper die base (13) and cup joint buffer spring (17) on connecting rod (16).
3. A flash-removable stamping die as claimed in claim 1, wherein: the shrink piece includes sleeve (20), be equipped with the through-hole of installation sleeve (20) on mounting panel (15), sleeve (20) internal connection spring is stretched into on slide bar (19) top, slide bar (19) outer wall and sleeve (20) inner wall sliding fit.
4. A deburring stamping die according to claim 3 wherein: the sleeve (20) bottom and mounting panel (15) bottom are at same horizontal plane, be equipped with on upper die base (13) and be used for gliding perforation of slide bar (19), one side that clamp plate (18) are close to upper die base (13) is equipped with the rubber circle, the rubber circle cover is established in slide bar (19) bottom.
5. A flash-removable stamping die as claimed in claim 1, wherein: the die is characterized in that a placing groove (23) matched with the pressing plate (18) is formed in the female die (12), the outer wall of the placing groove (23) is matched with the outer wall of the pressing plate (18), a die cavity (24) matched with the male die (14) is formed in the female die (12), and a top rod hole (22) is formed in the bottom of the die cavity (24).
6. A deburring stamping die according to claim 5 wherein: the bottom of the lower die holder (11) is connected with a bottom plate (21), and holes corresponding to the ejector rod holes (22) are formed in the bottom of the bottom plate (21) and the bottom of the lower die holder (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328534.5U CN216297643U (en) | 2021-09-26 | 2021-09-26 | Can remove unedged stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122328534.5U CN216297643U (en) | 2021-09-26 | 2021-09-26 | Can remove unedged stamping die |
Publications (1)
| Publication Number | Publication Date |
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| CN216297643U true CN216297643U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122328534.5U Active CN216297643U (en) | 2021-09-26 | 2021-09-26 | Can remove unedged stamping die |
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| CN (1) | CN216297643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951439A (en) * | 2022-08-03 | 2022-08-30 | 新沂天晟新材料有限公司 | A raw materials stamping device for battery case processing |
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2021
- 2021-09-26 CN CN202122328534.5U patent/CN216297643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114951439A (en) * | 2022-08-03 | 2022-08-30 | 新沂天晟新材料有限公司 | A raw materials stamping device for battery case processing |
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