CN210614799U - Support side cut mould - Google Patents
Support side cut mould Download PDFInfo
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- CN210614799U CN210614799U CN201921602560.9U CN201921602560U CN210614799U CN 210614799 U CN210614799 U CN 210614799U CN 201921602560 U CN201921602560 U CN 201921602560U CN 210614799 U CN210614799 U CN 210614799U
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Abstract
The utility model discloses a support side cut mould, it fixes a position the support, provides production efficiency, and stability is good. The utility model discloses a support side cut mould is equipped with the material returned board on the lower bolster, is equipped with first protruding cambered surface on the material returned board, and first protruding cambered surface is used for the centre gripping waste material, is equipped with the terrace die on the lower bolster, and the top surface of terrace die is the protruding cambered surface of second, and the protruding cambered surface laminating support of second is used for supporting, inserts the reference column on the terrace die and fixes, and the reference column provides better stability for the support, and the difficult emergence of side cut in-process is rocked, and production efficiency is.
Description
Technical Field
The utility model belongs to the technical field of the mould, specifically speaking relates to a support side cut mould.
Background
Blanking is a stamping process in which a die is used to separate a portion of a material or work piece from another portion of the material, work piece, or scrap. The blanking is a general name of the separation processes of cutting, blanking, punching, notching, chiseling, trimming, tongue cutting, trimming and the like. Trimming refers to the use of a die to trim the edge of a work piece to a punch die of a certain height, diameter and shape, which trim is the removal of excess material to produce the final shape, the trim being scrap.
The support is in current production process, punches a hole, the hole flanging is accomplished the back at the sheet material, need cut edge, with unnecessary waste material excision, and the side cut mould of current support can not play the positioning action to the support in the excision process, can make the support skew, causes the excision incomplete or excision mistake, and then the failure, the yield is low, production efficiency hangs down.
Disclosure of Invention
The utility model aims at providing a support side cut mould, it fixes a position the support, provides production efficiency, and stability is good.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
a bracket trimming die comprises a lower die plate and an upper die plate; the upper surface of the lower template is provided with a guide pillar, and the lower surface of the upper template is provided with a guide sleeve into which the guide pillar is inserted; the lower template and the upper template are correspondingly provided with limiting columns; the lower template is provided with a lower spring; the upper surface of the lower template is provided with a first lower cushion plate, the middle of the first lower cushion plate is provided with a first through hole, a lower spring penetrates through the first lower cushion plate, and the lower spring is arranged on one side of the first through hole; a stripper plate is arranged above the first lower backing plate, a second through hole is formed in the middle of the stripper plate, the stripper plate is connected with the first lower backing plate through a bolt, and a lower spring is pressed against the lower surface of the stripper plate; the upper surface of the stripper plate protrudes to form first convex cambered surfaces, the two first convex cambered surfaces are arranged in parallel and are respectively positioned at two sides of the second through hole, and the first convex cambered surfaces are used for falling off the support; the device also comprises a male die and a positioning column; the male die is inserted into the first through hole and the second through hole and fixedly connected with the lower template, the top surface of the male die protrudes to form a second convex arc surface which is used for being attached to the bottom surface of the support, the second convex arc surface is higher than the first convex arc surface, and the second convex arc surface is parallel to the first convex arc surface; a third through hole penetrating through the male die is formed in the middle of the second convex cambered surface, the positioning column is inserted into the third through hole for fixation, and the positioning column protrudes out of the second convex cambered surface and is used for hole flanging on the fixed support; an upper spring is arranged on the upper template; the lower surface of the upper template is provided with a first upper cushion plate, and the upper spring penetrates through the first upper cushion plate; the lower surface of the first upper backing plate is provided with a female die, a fourth through hole is formed in the middle of the female die, the lower surface of the female die is sunken to form a first concave cambered surface, and the first concave cambered surface is matched with the first convex cambered surface; the bottom of the fourth through hole is provided with sliding grooves which are oppositely arranged, a material pressing plate is arranged in the fourth through hole, the bottom surface of the material pressing plate is sunken to form a second concave arc surface, the second concave arc surface is lower than the first concave arc surface, the second concave arc surface is matched with the second convex arc surface, and the support is clamped between the second concave arc surface and the second convex arc surface; the middle of the second concave cambered surface is sunken to form a first pit, and the first pit is used for inserting a positioning column; the outer surface of the top of the pressure plate protrudes to form opposite sliding blocks, the sliding blocks can slide in the sliding grooves, and the upper spring is pressed against the top surface of the pressure plate.
On the basis of the above scheme and as a preferable scheme of the scheme: the lower springs are embedded into the lower template, the number of the lower springs is four, and the four lower springs penetrate through the first lower backing plate and surround the first through hole.
On the basis of the above scheme and as a preferable scheme of the scheme: the material discharging device comprises four discharging screws, wherein the four discharging screws are respectively positioned at four corners of the material discharging plate and surround the second through holes, and the discharging screws penetrate through the material discharging plate and are connected with the first lower pad.
On the basis of the above scheme and as a preferable scheme of the scheme: the clamping groove is formed in the bottom of the first through hole, the outer surface of the bottom of the male die protrudes to form a clamping block, and the clamping block is embedded into the clamping groove to be fixed.
On the basis of the above scheme and as a preferable scheme of the scheme: the lower surface of the lower template is connected with the die leg through a bolt.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
the utility model discloses a support side cut mould is equipped with the material returned plate on the lower bolster, is equipped with first protruding cambered surface on the material returned plate, and first protruding cambered surface is used for the centre gripping waste material, is equipped with the terrace die on the lower bolster, and the top surface of terrace die is second protruding cambered surface, and second protruding cambered surface laminating support is used for supporting, inserts the reference column on the terrace die and fixes, and the reference column provides better stability for the support, and difficult emergence is rocked in the side cut process, and production efficiency is higher;
the upper die plate is provided with a material pressing plate which is pressed by the upper spring, the material pressing plate is provided with a second concave cambered surface, and the second cambered surface is convenient for the support to fall off after the edge of the support is cut.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention.
Fig. 2 is a partial structural schematic diagram of fig. 1.
Fig. 3 is a schematic diagram of the exploded structure of fig. 2.
Fig. 4 is a schematic view of a partial structure of the present invention.
Fig. 5 is a partial structural schematic diagram of fig. 1.
Fig. 6 is a schematic diagram of the exploded structure of fig. 5.
Fig. 7 is a schematic view of a partial structure of the present invention.
Fig. 8 is a schematic overall sectional structure of the present invention.
Fig. 9 is a schematic view of the bracket before trimming.
Fig. 10 is a schematic view of the trimmed stent.
Reference numerals: the die comprises a lower die plate 01, a guide pillar 010, a limiting column 011, an upper die plate 02, a guide sleeve 020, a lower spring 03, a first lower base plate 04, a first through hole 040, a clamping groove 041, a stripper plate 05, a second through hole 050, a first convex arc surface 051, a male die 06, a second convex arc surface 060, a third through hole 061, a clamping block 062, a positioning column 07, an upper spring 08, a first upper base plate 09, a female die 10, a fourth through hole 100, a first concave arc surface 101, a sliding groove 102, a stripper plate 11, a second concave arc surface 110, a first pit 111, a sliding block 112, a discharge screw 12 and a die pin 13;
Detailed Description
The present invention will be further described with reference to the following detailed description;
the embodiment provides a bracket trimming die, which comprises a lower template 01 and an upper template 02; the upper surface of the lower template 01 is provided with a guide pillar 010, and the lower surface of the upper template 02 is provided with a guide sleeve 020 into which the guide pillar 010 is inserted; the lower template 01 and the upper template 02 are correspondingly provided with limit columns 011; the guide pillar 010 and the guide sleeve 020 play a role in accurate positioning to movably guide the stroke of the die; the limit column 011 limits the stroke of the upper template 02 and the lower template 01, and avoids the male die 06 and the concave surface from being damaged due to too close distance between the upper template and the lower template;
the lower template 01 is provided with a lower spring 03, and the lower spring 03 is embedded into the lower template 01 to form fixed connection; the upper surface of the lower template 01 is provided with a first lower backing plate 04, the lower template 01 is connected with the first lower backing plate 04 through bolts so as to be convenient to disassemble and assemble, a first through hole 040 is formed in the middle of the first lower backing plate 04, a lower spring 03 penetrates through the first lower backing plate 04, and the lower spring 03 is arranged on one side of the first through hole 040;
a stripper plate 05 is arranged above the first lower backing plate 04, a second through hole 050 is formed in the middle of the stripper plate 05, the stripper plate 05 is connected with the first lower backing plate 04 through bolts, and a lower spring 03 pushes against the lower surface of the stripper plate 05; the stripper plate 05 moves downwards to compress the lower spring 03, otherwise, the lower spring 03 is unfolded to reset, and the stripper plate 05 is jacked to move upwards;
the upper surface of the stripper plate 05 protrudes to form first convex arc surfaces 051, the two first convex arc surfaces 051 are arranged in parallel and are respectively positioned at two sides of the second through hole 050, and the first convex arc surfaces 051 are used for falling off the support; the first convex arc surface 051 is used for jacking the support to be separated from the convex die 06, the material returning plate 05 is downwards punched to cut off redundant waste materials, and the material returning plate 05 downwards bears the redundant waste materials;
the device also comprises a male die 06 and a positioning column 07; the male die 06 is inserted into the first through hole 040 and the second through hole 050 and fixedly connected with the lower die plate 01, the top surface of the male die 06 protrudes to form a second convex arc surface 060, the second convex arc surface 060 is used for being attached to the bottom surface of the support, the second convex arc surface 060 is higher than the first convex arc surface 051, and the second convex arc surface 060 is parallel to the first convex arc surface 051; the second convex arc surface 060 is used for bearing the bracket holding shape;
a third through hole 061 penetrating through the male die 06 is formed in the middle of the second convex cambered surface 060, the positioning column 07 is inserted into the third through hole 061 to be fixed, and the positioning column 07 protrudes out of the second convex cambered surface 060 to be used for fixing a hole flanging on the support; the positioning column 07 is used for positioning the support, so that the support is not easy to shift in the edge cutting process, and the production efficiency is high;
an upper spring 08 is arranged on the upper template 02, and the upper spring 08 is embedded into the upper template 02 for fixing; a first upper base plate 09 is arranged on the lower surface of the upper template 02, the first upper base plate 09 is in bolt connection with the upper template 02, and an upper spring 08 penetrates through the first upper base plate 09;
the lower surface of the first upper backing plate 09 is provided with a female die 10, a fourth through hole 100 is formed in the middle of the female die 10, the lower surface of the female die 10 is sunken to form a first concave arc surface 101, the first concave arc surface 101 is matched with the first convex arc surface 051 to clamp waste materials of the support, and the fourth through hole 100 is used for cutting redundant parts of the support to perform a trimming process;
the bottom of the fourth through hole 100 is provided with sliding grooves 102 which are oppositely arranged, a pressure plate 11 is arranged in the fourth through hole 100, the bottom surface of the pressure plate 11 is recessed to form a second concave arc surface 110, the second concave arc surface 110 is lower than the first concave arc surface 101, the second concave arc surface 110 is matched with the second convex arc surface 060, and the support is clamped between the second concave arc surface 110 and the second convex arc surface 060; the material pressing plate 11 is used for the support falling-off function;
a first concave pit 111 is formed in the middle of the second concave cambered surface 110 in a concave mode, and the first concave pit 111 is used for inserting the positioning column 07; the top outer surface of the pressure plate 11 protrudes to form opposite sliding blocks 12, the sliding blocks 12 can slide in the sliding grooves 102, and the upper spring 08 presses against the top surface of the pressure plate 11. The upper spring 08 is comfortably reset, and the material pressing plate 11 moves downwards to push out the bracket from the second concave cambered surface 110; the sliding block 12 is matched with the sliding groove 102 to realize the up-and-down movement of the material pressing plate 11;
the working process is as follows: the semi-finished product support before trimming is placed on the second convex cambered surface 060 of the male die 06, and the positioning column 07 has a positioning effect on the hole flanging on the support; the female die 10 descends, the fourth through hole 100 in the female die 10 slowly cuts into the support, the second concave cambered surface 110 supports the support, the female die 10 continues to descend, and the corner of the support is cut off by the fourth through hole 100 in the female die 10; after trimming, the female die 10 moves upwards, the female die 10 is separated from the male die 06, namely the first convex arc surface 051 is separated from the first concave arc surface 101, the upper spring 08 is stretched and reset, and the pressure plate 11 moves downwards to enable the support to fall off from the fourth through hole 100 of the female die 10.
Further, the lower springs 03 are embedded into the lower template 01, the number of the lower springs 03 is four, and the four lower springs 03 penetrate through the first lower backing plate 04 and surround the first through hole 040; the four lower springs 03 can better support and press the stripper plate 05, so that the stripper plate is more stable;
further, the device comprises four discharging screws 12, wherein the four discharging screws 12 are respectively positioned at four corners of the stripper plate 05 and surround the second through holes 050, and the discharging screws 12 penetrate through the stripper plate 05 to be connected with the first lower pad; the four corners of the material returning plate 05 are respectively connected with a material discharging screw 12, so that the connection is firmer, the shaking is not easy to occur, and the disassembly and the assembly are convenient;
further, a clamping groove 041 is formed at the bottom of the first through hole 040, a clamping block 062 is formed by protruding the outer surface of the bottom of the male die 06, and the clamping block 062 is embedded into the clamping groove 041 and fixed; now, an upper male die 06 is placed on the upper template 02, then the first lower cushion plate 04 is sleeved, the clamping groove 041 is clamped into the clamping block 062 to be connected and fixed, and the bottom surface of the male die 06 is connected with the lower template 01 through a bolt;
further, the lower surface of the lower template 01 is connected with a die leg 13 through a bolt; the die leg 13 improves the lower template 01 and can be suitable for the working condition requirements of different positions.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that one skilled in the art conventionally understands, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. A bracket trimming die comprises a lower die plate and an upper die plate; the upper surface of the lower template is provided with a guide pillar, and the lower surface of the upper template is provided with a guide sleeve into which the guide pillar is inserted; the lower template and the upper template are correspondingly provided with limiting columns; the method is characterized in that:
the lower template is provided with a lower spring; the upper surface of the lower template is provided with a first lower cushion plate, the middle of the first lower cushion plate is provided with a first through hole, a lower spring penetrates through the first lower cushion plate, and the lower spring is arranged on one side of the first through hole;
a stripper plate is arranged above the first lower backing plate, a second through hole is formed in the middle of the stripper plate, the stripper plate is connected with the first lower backing plate through a bolt, and a lower spring is pressed against the lower surface of the stripper plate;
the upper surface of the stripper plate protrudes to form first convex cambered surfaces, the two first convex cambered surfaces are arranged in parallel and are respectively positioned at two sides of the second through hole, and the first convex cambered surfaces are used for falling off the support;
the device also comprises a male die and a positioning column; the male die is inserted into the first through hole and the second through hole and fixedly connected with the lower template, the top surface of the male die protrudes to form a second convex arc surface which is used for being attached to the bottom surface of the support, the second convex arc surface is higher than the first convex arc surface, and the second convex arc surface is parallel to the first convex arc surface; a third through hole penetrating through the male die is formed in the middle of the second convex cambered surface, the positioning column is inserted into the third through hole for fixation, and the positioning column protrudes out of the second convex cambered surface and is used for hole flanging on the fixed support;
an upper spring is arranged on the upper template; the lower surface of the upper template is provided with a first upper cushion plate, and the upper spring penetrates through the first upper cushion plate; the lower surface of the first upper backing plate is provided with a female die, a fourth through hole is formed in the middle of the female die, the lower surface of the female die is sunken to form a first concave cambered surface, and the first concave cambered surface is matched with the first convex cambered surface; the bottom of the fourth through hole is provided with sliding grooves which are oppositely arranged, a material pressing plate is arranged in the fourth through hole, the bottom surface of the material pressing plate is sunken to form a second concave arc surface, the second concave arc surface is lower than the first concave arc surface, the second concave arc surface is matched with the second convex arc surface, and the support is clamped between the second concave arc surface and the second convex arc surface; the middle of the second concave cambered surface is sunken to form a first pit, and the first pit is used for inserting a positioning column; the outer surface of the top of the pressure plate protrudes to form opposite sliding blocks, the sliding blocks can slide in the sliding grooves, and the upper spring is pressed against the top surface of the pressure plate.
2. The bracket trimming die of claim 1, wherein: the lower springs are embedded into the lower template, the number of the lower springs is four, and the four lower springs penetrate through the first lower backing plate and surround the first through hole.
3. The bracket trimming die of claim 1, wherein: the material discharging device comprises four discharging screws, wherein the four discharging screws are respectively positioned at four corners of the material discharging plate and surround the second through holes, and the discharging screws penetrate through the material discharging plate and are connected with the first lower pad.
4. The bracket trimming die of claim 1, wherein: the clamping groove is formed in the bottom of the first through hole, the outer surface of the bottom of the male die protrudes to form a clamping block, and the clamping block is embedded into the clamping groove to be fixed.
5. The bracket trimming die of claim 1, wherein: the lower surface of the lower template is connected with the die leg through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602560.9U CN210614799U (en) | 2019-09-25 | 2019-09-25 | Support side cut mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602560.9U CN210614799U (en) | 2019-09-25 | 2019-09-25 | Support side cut mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210614799U true CN210614799U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921602560.9U Active CN210614799U (en) | 2019-09-25 | 2019-09-25 | Support side cut mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210614799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545647A (en) * | 2020-06-18 | 2020-08-18 | 重庆捷尔博模具科技有限公司 | Shaping and trimming stamping die |
-
2019
- 2019-09-25 CN CN201921602560.9U patent/CN210614799U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545647A (en) * | 2020-06-18 | 2020-08-18 | 重庆捷尔博模具科技有限公司 | Shaping and trimming stamping die |
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