CN211191666U - Support cutting device that bends - Google Patents

Support cutting device that bends Download PDF

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Publication number
CN211191666U
CN211191666U CN201922070437.3U CN201922070437U CN211191666U CN 211191666 U CN211191666 U CN 211191666U CN 201922070437 U CN201922070437 U CN 201922070437U CN 211191666 U CN211191666 U CN 211191666U
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CN
China
Prior art keywords
support
bending
plate
plate body
lower die
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Active
Application number
CN201922070437.3U
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Chinese (zh)
Inventor
马中健
郑康
叶森林
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Pinghu Aichiwei Auto Parts Co Ltd
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Pinghu Aichiwei Auto Parts Co Ltd
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Priority to CN201922070437.3U priority Critical patent/CN211191666U/en
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Publication of CN211191666U publication Critical patent/CN211191666U/en
Active legal-status Critical Current
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Abstract

The utility model discloses a support cutting device that bends, it bends, punches again at first, only needs one set of grinding apparatus, convenient operation. A support bending and cutting device comprises a lower die base and an upper die base, wherein two symmetrical third lower cushion plates are arranged on the upper surface of the lower die base, a supporting frame is arranged between the two third lower cushion plates, third lower die plates are respectively arranged on the upper surfaces of the two third lower cushion plates, and the two third lower die plates are also symmetrically arranged; a third inner guide sleeve is arranged on the third lower template; the first support comprises a first plate body, the first plate body is fixedly connected with the lower die base, three first stand columns which are arranged at intervals are arranged on the upper surface of the first plate body, and a first mounting hole is formed between two adjacent first stand columns on the first plate body; the second support includes the first installation piece of bottom cuboid, and the protrusion forms the second stand in the middle of the top surface of first installation piece, and the second support is fixed in a first mounting hole.

Description

Support cutting device that bends
Technical Field
The utility model belongs to the technical field of the die set, specifically speaking relates to a support cutting device that bends.
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 mounted on 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.
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.
The support need be through bending before the shaping, and prior art is that single blanking gets off the support of whole row earlier, then puts single support and bends in the bender, reaches the effect of bending, exists following not enoughly: 1. the punching and bending are firstly carried out, and then the die bodies are distributed on two sets of dies, and two independent stations are needed for processing, so that the cost is increased, and the field is occupied; 2. the support that the blanking was accomplished need be transported, and is consuming time, bends single support moreover, need take down, and the operation is inconvenient.
Disclosure of Invention
The utility model aims at providing a support cutting device that bends, it bends, punches again at first, only needs one set of grinding apparatus, convenient operation.
In order to solve the technical problem, the purpose of the utility model is to realize like this:
a support bending and cutting device comprises a lower die base and an upper die base, wherein two symmetrical third lower cushion plates are arranged on the upper surface of the lower die base, a supporting frame is arranged between the two third lower cushion plates, third lower die plates are respectively arranged on the upper surfaces of the two third lower cushion plates, and the two third lower die plates are also symmetrically arranged; a third inner guide sleeve is arranged on the third lower template;
the support frame is formed by assembling a first support, a second support, four third supports and a fourth support;
the first support comprises a first plate body, the first plate body is fixedly connected with the lower die base, three first stand columns which are arranged at intervals are arranged on the upper surface of the first plate body, and a first mounting hole is formed between two adjacent first stand columns on the first plate body; the second support comprises a first mounting block with a cuboid bottom, a second upright post is formed by protruding the middle of the top surface of the first mounting block, and the second support is fixed in a first mounting hole; the third support comprises a second mounting block with a cuboid bottom, a third upright post protrudes from the middle of the top surface of the second mounting block, and one third support is fixed in the other first mounting hole;
the fourth support comprises a second plate body, the second plate body is fixedly connected with the lower die holder, the two ends of the upper surface of the second plate body are provided with fourth stand columns, the top surface of one of the fourth stand columns inclines to form a blanking inclined plane, two opposite blanking columns are arranged between the two fourth stand columns on the second plate body, a blanking through hole is formed between the two blanking columns, a second mounting hole is formed between the blanking column and the fourth stand column on the second plate body, and the two third supports are fixed in the second mounting hole; a third bracket is fixed between the first bracket and the fourth bracket;
the upper surface of the first mounting block protrudes out of the upper surface of the first plate body, and the first plate body, the second mounting block and the second plate body are equal in height; the width of two side walls of the second upright post protrudes the width of two side walls of the first upright post, and the outer contour of the first upright post, the outer contour of the third upright post and the outer contour of the fourth upright post are the same;
two groups of material blocking assemblies are arranged on the support frame at intervals, each material blocking assembly comprises two 7-shaped material blocking plates, the two material blocking plates are symmetrically arranged oppositely, and the side surfaces of the heads of the material blocking plates are sunken to form bending surfaces; a third support is arranged between the two groups of material blocking assemblies;
a third rectangular spring is embedded in the upper die base, and a third ejector rod is pressed at the bottom of the third rectangular spring;
a third upper base plate is arranged on the lower surface of the upper die holder, a third rectangular spring is fixed in the third upper base plate, and a third ejector rod penetrates through the third upper base plate; a third upper clamp plate is arranged on the lower surface of the third upper backing plate, a third ejector rod penetrates through the third upper clamp plate, and a third inner guide pillar corresponding to the third inner guide sleeve is fixed on the third upper clamp plate;
a third stop plate is arranged on the lower surface of the third upper clamping plate, a third ejector rod is pressed against the third stop plate, and two first bending blocks, four second bending blocks and a fifth punch are fixed on the third stop plate; the two first bending blocks are symmetrically arranged, the two first bending blocks are matched with the second support to realize preliminary bending of the support, the side surfaces of the first bending blocks are sunken to form an arc-shaped cutting surface, the edge of the top surface of the first bending block is inclined to form a Z-shaped first bending surface, the top surface of the first bending block is sunken to form a position avoiding groove, and the first bending surface is used for jacking the support; the four second bending blocks are arranged on one side of the first bending block, the four second bending blocks are arranged in an array mode, two second bending blocks are symmetrically arranged in a group mode, the edge of the top surface of each second bending block inclines to form an S-shaped second bending surface, and the second bending surface is used for jacking the support; the fifth punch is used for being inserted into the material cutting through hole to realize the separation of two adjacent brackets; the third inner guide column penetrates out of the third stop plate; the lower surface of the third stop plate is provided with a third upper stripping plate, a fourth through hole used for inserting the head of the striker plate is formed in the third upper stripping plate, the fourth through hole and the second bending block are alternately arranged, and the third inner guide column penetrates out of the third upper stripping plate.
On the basis of the above scheme and as a preferable scheme of the scheme: a third fixing block is fixed in the third upper clamping plate, a fourth counter bore is formed in the top surface of the third fixing block, a fourth boss is formed on the surface of the head of the fifth punch, and the fourth boss is sleeved in the fourth counter bore to be fixed.
On the basis of the above scheme and as a preferable scheme of the scheme: the lower surface of the upper die holder is recessed to form a first pit for placing the first mounting block and a second pit for placing the second mounting block.
On the basis of the above scheme and as a preferable scheme of the scheme: the side wall of the lower die base is provided with a discharging inclined plane which is parallel to the blanking inclined plane.
On the basis of the above scheme and as a preferable scheme of the scheme: the first plate body of the first support is connected with the lower die holder through a bolt, the first mounting block of the second support is connected with the lower die holder through a bolt, the second mounting block of the third support is connected with the lower die holder through a bolt, and the second plate body of the second support is connected with the lower die holder through a bolt.
On the basis of the above scheme and as a preferable scheme of the scheme: the first bending block is connected with the third upper clamping plate through a bolt, and the second bending block is connected with the third upper clamping plate through a bolt.
Compared with the prior art, the utility model outstanding and profitable technological effect is:
the utility model discloses a support bending cutting device is equipped with the support frame on the die holder, the support frame includes first support, second support, third support and fourth support, be equipped with first bending piece and second bending piece on the corresponding upper die holder, the support carries out the pre-bending processing on the second support earlier, bend to certain angle, but not bend the shaping completely, follow-up bending through twice second bending piece reaches the standard of bending, the both sides of support frame still are equipped with the striker plate, two sets of striker plates can carry out plastic and striker action to the support that second bending piece was bent, make the support reach the standard of bending; the bent support is cut off in the material cutting through hole through a fifth punch on the upper die base, so that adjacent supports are separated and cut off, and transportation and installation are facilitated.
Drawings
Fig. 1 is a schematic diagram of a partial explosion structure of the present invention.
Fig. 2 is a schematic view of a part of the structure of the present invention.
Fig. 3 is a schematic structural view of the lower die holder of the present invention.
Fig. 4 is a schematic view of the supporting frame of the present invention.
Fig. 5 is a schematic top view of the supporting frame of the present invention.
Fig. 6 is a schematic view of a first bracket structure of the present invention.
Fig. 7 is a schematic view of a second bracket structure of the present invention.
Fig. 8 is a schematic view of a third bracket structure of the present invention.
Fig. 9 is a schematic view of a fourth supporting structure of the present invention.
Fig. 10 is a schematic diagram of a partial explosion structure of the present invention.
Fig. 11 is a partial schematic structural diagram of the present invention.
Fig. 12 is a schematic structural view of a second bending block according to the present invention.
Fig. 13 is a schematic structural view of the first bending block of the present invention.
Fig. 14 is a schematic structural view of a fifth punch and a third fixing block of the present invention.
Fig. 15 is a schematic structural view of the stent.
Reference numerals: the lower die holder 01, the first pit 0120, the second pit 0121, the discharging inclined surface 0122, the third lower pad 20, the first bracket 21, the first plate 210, the first mounting hole 211, the first upright post 212, the second bracket 22, the first mounting block 220, the second upright post 221, the third bracket 23, the second mounting block 230, the third upright post 231, the fourth bracket 24, the second plate 240, the fourth upright post 241, the discharging inclined surface 242, the blanking post 243, the blanking through hole 244, the second mounting hole 245, the striker plate 25, the bending surface 250, the third lower die plate 26, the third inner guide sleeve 260, the upper die holder 04, the third rectangular spring 0427, the third ejector pin 0428, the third upper pad 27, the third upper clamp 28, the third inner guide post 280, the third inner guide post 281, the fourth counter bore 282, the third stop plate 29, the first bending block 290, the cutting surface 291, the first bending surface 293, the avoiding groove 293, the second bending block 294, the second bending surface 295, a fifth punch 296, a fourth boss 297, a third upper stripper 30, and a fourth through-hole 300;
Detailed Description
The present invention will be further described with reference to the following detailed description;
the embodiment provides a support bending and cutting device which comprises a lower die holder 01 and an upper die holder 04, wherein an outer guide pillar is connected to the upper surface of the lower die holder 01 through a bolt, an outer guide sleeve is connected to the lower surface of the upper die holder 04 through a bolt, and the outer guide pillar is inserted into the outer guide sleeve to play a role in positioning and limiting;
the upper surface of the lower die holder 01 is provided with two symmetrical third lower backing plates 20, the upper surfaces of the two third lower backing plates 20 are respectively provided with a third lower template 26, the two third lower templates 26 are also symmetrically arranged, and a support frame is arranged between the two third lower backing plates 20; the third lower cushion plate 20 and the third lower template 26 are used for heightening the bracket, and can realize bending; a third inner guide sleeve 260 is arranged on the third lower template 26;
the support frame is formed by assembling a first support 21, a second support 22, four third supports 23 and a fourth support 24; the first bracket 21 comprises a first plate body 210, the first plate body 210 is fixedly connected with a lower die holder 01, the first plate body 210 is connected with the lower die holder 01 through bolts, three first alternate columns 212 are arranged on the upper surface of the first plate body 210, and a first mounting hole 211 is formed between two adjacent first columns 212 on the first plate body 210; some of the three first upright posts 212 only play a role in supporting, and some of the three first upright posts play a role in supporting during bending; the head of the first upright 212 is used for bending the shape required by the bracket;
the second bracket 22 comprises a first mounting block 220 with a cuboid bottom, a second upright column 221 is formed by protruding the middle of the top surface of the first mounting block 220, the second bracket 22 is fixed in a first mounting hole 211, and the first mounting block 220 is arranged in the first mounting hole 211 and connected with the lower die holder 01 through a bolt; the second bracket 22 is detachable and convenient to replace;
the third bracket 23 comprises a second mounting block 230 with a cuboid bottom, a third upright post 231 protrudes from the middle of the top surface of the second mounting block 230, and one third bracket 23 is fixed in the other first mounting hole 211; the second mounting block is arranged in the first mounting hole 211 and connected with the lower die holder 01 through a bolt; the third bracket 23 is detachable and convenient to replace;
the fourth bracket 24 comprises a second plate 240, the second plate 240 is fixedly connected with the lower die holder 01, and the second plate 240 is connected with the lower die holder 01 through a bolt; the fourth bracket 24 is convenient to disassemble and assemble; the two ends of the upper surface of the second plate body 240 are provided with fourth upright columns 241, the top surface of one of the fourth upright columns 241 inclines to form a blanking inclined surface 242, the blanking inclined surface 242 is convenient for separating and blanking after the supports are cut off, two opposite blanking columns 243 are arranged between the two fourth upright columns 241 on the second plate body 240, a blanking through hole 244 is arranged between the two blanking columns 243, two adjacent supports are cut off and separated at the position of the blanking through hole 244, a second mounting hole 245 is arranged between the blanking columns 243 and the fourth upright columns 241 on the second plate body 240, two third supports 23 are fixed in the second mounting hole 245, and the second mounting hole 245 of each third support 23 is arranged in the second mounting hole 245 and connected with the lower die holder 01 through a bolt; a third bracket 23 is fixed between the first bracket 21 and the fourth bracket 24, and the third bracket 23 arranged between the first bracket 21 and the fourth bracket 24 plays a role in connection and extension;
the upper surface of the first mounting block 220 protrudes out of the upper surface of the first board body 210, and the heights between the first board body 210, the second mounting block 230 and the second board body 240 are equal; the widths of two side walls of second upright column 221 protrude the widths of two side walls of first upright column 212, and the outer contour of first upright column 212, the outer contour of third upright column 231 and the outer contour of fourth upright column 241 are the same; the second bracket 22 is positioned at the front end of the support frame, and is used for performing a primary bending function, and bending the bracket to a certain extent but not completely, because the bracket is bent to form a large deformation at two ends, if the bracket is bent completely at one time, the bracket can rebound seriously, and the bending forming is not facilitated;
two groups of material blocking assemblies are arranged on the supporting frame at intervals, each material blocking assembly comprises two 7-shaped material blocking plates 25, the two material blocking plates 25 are symmetrically arranged oppositely, and the side surfaces of the heads of the material blocking plates 25 are sunken to form bending surfaces 250; the striker plate 25 plays a role in shielding and shaping the bent bracket; a third bracket 23 is arranged between the two material blocking assemblies, and the third bracket 23 plays a role in supporting the bracket;
a third rectangular spring 0427 is embedded in the upper die holder 04, and a third ejector rod 0428 is pressed at the bottom of the third rectangular spring 0427; the top of the third rectangular spring 0427 is embedded into the upper die holder 04, and the third ejector rod 0428 is pressed on the third rectangular spring 0427 in a cylindrical shape;
a third upper backing plate 27 is arranged on the lower surface of the upper die holder 04, the third upper backing plate 27 is connected with the lower die holder 01 through a bolt, a third rectangular spring 0427 is fixed in the third upper backing plate 27, and a third ejector rod 0428 penetrates through the third upper backing plate 27; a third upper clamp 28 is arranged on the lower surface of the third upper backing plate 27, the third upper clamp 28 is connected with the third upper backing plate 27 through a bolt, a third ejector rod 0428 passes through the third upper clamp 28, and a third inner guide post 280 corresponding to the third inner guide sleeve 260 is fixed on the third upper clamp 28; the third inner guide post 280 is inserted into the third inner guide sleeve 260 to achieve a guiding function;
the lower surface of the third upper clamp plate 28 is provided with a third stop plate 29, the third top bar 0428 is pressed against the third stop plate 29, the third inner guide post 280 penetrates through the third stop plate 29, and the third stop plate 29 can move on the third inner guide post 280 to compress a third rectangular spring 0427 through the third top bar 0428;
two first bending blocks 290, four second bending blocks 294 and a fifth punch 296 are fixed to the third stopper plate 29; the two first bending blocks 290 are symmetrically arranged, the two first bending blocks 290 are matched with the second support 22 to realize primary bending of the support, the side surfaces of the first bending blocks 290 are sunken to form arc-shaped cutting surfaces 291, the top surface edge of the first bending blocks 290 is inclined to form a Z-shaped first bending surface 292, the top surface of the first bending blocks 290 is sunken to form a position avoiding groove 293, and the first bending surface 292 is used for jacking the support; the four second bending blocks 294 are arranged on one side of the first bending block 290, the four second bending blocks 294 are arranged in an array, two of the four second bending blocks 294 are symmetrically arranged in a group, the top edge of the second bending block 294 is inclined to form an S-shaped second bending surface 295250, and the second bending surface 295250 is used for pressing against the support; the fifth punch 296 is used for inserting into the blanking through hole 244 to separate two adjacent brackets;
a third upper stripping plate 30 is arranged on the lower surface of the third stop plate 29, a fourth through hole 300 for inserting the head of the striker plate 25 is formed in the third upper stripping plate 30, the fourth through hole 300 and the second bending block 294 are alternately arranged, and the third inner guide post 280 penetrates out of the third upper stripping plate 30;
bending and cutting off: an automatic feeding machine is arranged on one side of the lower die holder 01, the automatic feeding machine is not repeated in the prior art, the support is firstly arranged on the second support 22, preliminary bending is firstly carried out, the upper die holder 04 descends, the two first bending blocks 290 bend two sides of the support, the second upright post 221 of the second support 22 is large in width, so that excessive bending cannot be carried out, the upper die holder 04 continues descending, the third stop plate 29 ascends, the third rectangular spring 0427 is compressed, bending is completed, the upper die holder 04 ascends, the third rectangular spring 0427 resets, and the first bending blocks 290 eject out and blank the support; the bracket moves forward by a designed step distance, the upper die base 04 descends, and the second bending blocks 294 at the two front ends bend the bracket for the second time, so that the bending reaches the design standard; after bending and forming, the bracket moves forwards by the designed step pitch, the first shaping is carried out between the two opposite striker plates 25 which move forwards to the front end, after shaping is completed, the bracket moves forwards by the designed step pitch again, and the second bending blocks 294 at the two rear ends carry out third bending and shaping on the bracket, so that the first two bending effects are ensured, and the shaping and no-rebound effect can be achieved; the step pitch that the support moves ahead and designed carries out the plastic for the second time between two relative striker plates 25 of preceding to the rear end, and after the plastic is accomplished, two adjacent supports move ahead to blank through-hole 244 on, and the fifth drift 296 of upper die base 04 cuts off it, and single direct the gliding by unloading inclined plane 242 drops, and the support separation is accomplished.
Further, a third fixing block 281 is fixed in the third upper clamping plate 28, a fourth counter bore 282 is formed in the top surface of the third fixing block 281, a fourth boss 297 is formed on the surface of the head of the fifth punch 296, and the fourth boss 297 is sleeved in the fourth counter bore 282 to be fixed; the fifth punch 296 is sleeved on the third fixing block 281, the third fixing block 281 is connected with the third upper cushion plate 27 through a bolt, and the fifth punch 296 is clamped and kept fixed by the third upper cushion plate 27 and the third fixing block 281;
further, the lower surface of the upper die base 04 is recessed to form a first recess 0120 for placing the first mounting block 220 and a second recess 0121 for placing the second mounting block 230; facilitating the fixing of the first mounting block 220 and the second mounting block 230;
further, the side wall of the lower die holder is provided with a discharging inclined plane 0122 which is parallel to the blanking inclined plane 242; the support after can conveniently separating has the directional drop, can not drop wantonly.
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 (6)

1. The utility model provides a support cutting device that bends, includes die holder and upper die base, its characterized in that:
the upper surface of the lower die base is provided with two symmetrical third lower cushion plates, a support frame is arranged between the two third lower cushion plates, the upper surfaces of the two third lower cushion plates are respectively provided with a third lower die plate, and the two third lower die plates are also symmetrically arranged; a third inner guide sleeve is arranged on the third lower template;
the support frame is formed by assembling a first support, a second support, four third supports and a fourth support;
the first support comprises a first plate body, the first plate body is fixedly connected with the lower die base, three first stand columns which are arranged at intervals are arranged on the upper surface of the first plate body, and a first mounting hole is formed between two adjacent first stand columns on the first plate body; the second support comprises a first mounting block with a cuboid bottom, a second upright post is formed by protruding the middle of the top surface of the first mounting block, and the second support is fixed in a first mounting hole; the third support comprises a second mounting block with a cuboid bottom, a third upright post protrudes from the middle of the top surface of the second mounting block, and one third support is fixed in the other first mounting hole;
the fourth support comprises a second plate body, the second plate body is fixedly connected with the lower die holder, the two ends of the upper surface of the second plate body are provided with fourth stand columns, the top surface of one of the fourth stand columns inclines to form a blanking inclined plane, two opposite blanking columns are arranged between the two fourth stand columns on the second plate body, a blanking through hole is formed between the two blanking columns, a second mounting hole is formed between the blanking column and the fourth stand column on the second plate body, and the two third supports are fixed in the second mounting hole; a third bracket is fixed between the first bracket and the fourth bracket;
the upper surface of the first mounting block protrudes out of the upper surface of the first plate body, and the first plate body, the second mounting block and the second plate body are equal in height; the width of two side walls of the second upright post protrudes the width of two side walls of the first upright post, and the outer contour of the first upright post, the outer contour of the third upright post and the outer contour of the fourth upright post are the same;
two groups of material blocking assemblies are arranged on the support frame at intervals, each material blocking assembly comprises two 7-shaped material blocking plates, the two material blocking plates are symmetrically arranged oppositely, and the side surfaces of the heads of the material blocking plates are sunken to form bending surfaces; a third support is arranged between the two groups of material blocking assemblies;
a third rectangular spring is embedded in the upper die base, and a third ejector rod is pressed at the bottom of the third rectangular spring;
a third upper base plate is arranged on the lower surface of the upper die holder, a third rectangular spring is fixed in the third upper base plate, and a third ejector rod penetrates through the third upper base plate; a third upper clamp plate is arranged on the lower surface of the third upper backing plate, a third ejector rod penetrates through the third upper clamp plate, and a third inner guide pillar corresponding to the third inner guide sleeve is fixed on the third upper clamp plate;
a third stop plate is arranged on the lower surface of the third upper clamping plate, a third ejector rod is pressed against the third stop plate, and two first bending blocks, four second bending blocks and a fifth punch are fixed on the third stop plate; the two first bending blocks are symmetrically arranged, the two first bending blocks are matched with the second support to realize preliminary bending of the support, the side surfaces of the first bending blocks are sunken to form an arc-shaped cutting surface, the edge of the top surface of the first bending block is inclined to form a Z-shaped first bending surface, the top surface of the first bending block is sunken to form a position avoiding groove, and the first bending surface is used for jacking the support; the four second bending blocks are arranged on one side of the first bending block, the four second bending blocks are arranged in an array mode, two second bending blocks are symmetrically arranged in a group mode, the edge of the top surface of each second bending block inclines to form an S-shaped second bending surface, and the second bending surface is used for jacking the support; the fifth punch is used for being inserted into the material cutting through hole to realize the separation of two adjacent brackets; the third inner guide column penetrates out of the third stop plate; the lower surface of the third stop plate is provided with a third upper stripping plate, a fourth through hole used for inserting the head of the striker plate is formed in the third upper stripping plate, the fourth through hole and the second bending block are alternately arranged, and the third inner guide column penetrates out of the third upper stripping plate.
2. The bracket bend cutting device according to claim 1, characterized in that: a third fixing block is fixed in the third upper clamping plate, a fourth counter bore is formed in the top surface of the third fixing block, a fourth boss is formed on the surface of the head of the fifth punch, and the fourth boss is sleeved in the fourth counter bore to be fixed.
3. The bracket bend cutting device according to claim 1, characterized in that: the lower surface of the upper die holder is recessed to form a first pit for placing the first mounting block and a second pit for placing the second mounting block.
4. The bracket bend cutting device according to claim 1, characterized in that: the side wall of the lower die base is provided with a discharging inclined plane which is parallel to the blanking inclined plane.
5. The bracket bend cutting device according to claim 1, characterized in that: the first plate body of the first support is connected with the lower die holder through a bolt, the first mounting block of the second support is connected with the lower die holder through a bolt, the second mounting block of the third support is connected with the lower die holder through a bolt, and the second plate body of the second support is connected with the lower die holder through a bolt.
6. The bracket bend cutting device according to claim 1, characterized in that: the first bending block is connected with the third upper clamping plate through a bolt, and the second bending block is connected with the third upper clamping plate through a bolt.
CN201922070437.3U 2019-11-26 2019-11-26 Support cutting device that bends Active CN211191666U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922070437.3U CN211191666U (en) 2019-11-26 2019-11-26 Support cutting device that bends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922070437.3U CN211191666U (en) 2019-11-26 2019-11-26 Support cutting device that bends

Publications (1)

Publication Number Publication Date
CN211191666U true CN211191666U (en) 2020-08-07

Family

ID=71853156

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922070437.3U Active CN211191666U (en) 2019-11-26 2019-11-26 Support cutting device that bends

Country Status (1)

Country Link
CN (1) CN211191666U (en)

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GR01 Patent grant