CN214348791U - Sheet metal bending forming die - Google Patents
Sheet metal bending forming die Download PDFInfo
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- CN214348791U CN214348791U CN202023352165.5U CN202023352165U CN214348791U CN 214348791 U CN214348791 U CN 214348791U CN 202023352165 U CN202023352165 U CN 202023352165U CN 214348791 U CN214348791 U CN 214348791U
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- 238000005452 bending Methods 0.000 title claims abstract description 203
- 239000002184 metal Substances 0.000 title claims abstract description 30
- 238000005520 cutting process Methods 0.000 claims abstract description 117
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 6
- 238000007493 shaping process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of bending forming dies, in particular to a metal sheet bending forming die, which comprises a lower die carrier, an upper die carrier, a base, a cutting mechanism, an arc section bending mechanism, an inclined section bending mechanism, a vertical section bending mechanism and a cutting mechanism; the base is arranged at the upper end of the lower die frame, and an upper die frame is arranged above the base; the cutting mechanism, the arc-shaped section bending mechanism, the inclined section bending mechanism, the vertical section bending mechanism and the cutting mechanism are sequentially arranged on the base and the upper die frame, and the base beside the cutting mechanism is provided with a sheet guide input mechanism; the sheet is from the input of sheet direction input mechanism, then the sheet passes through in proper order cut the mechanism the arc section mechanism of bending the slope section mechanism of bending vertical section bend with it cuts the mechanism, cuts in proper order to the sheet, the arc section is bent, the slope section is bent, vertical section is bent and is decided the process and obtain open type binding post, one-step machine-shaping open type binding post, machining efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of the forming die that bends, especially, relate to a sheetmetal forming die that bends.
Background
With the increasing industrial automation degree and the stricter and more precise industrial control requirements, the use amount of hardware gradually increases. With the development of the electronic industry, the application range of hardware is more and more, and the variety is more and more.
The open type wiring terminal is a terminal for wiring, one end of the open type wiring terminal is provided with a mounting ring, and the other end of the open type wiring terminal is provided with a U-shaped opening for a wiring cable. At present, an opening type wiring terminal is generally punched into a small piece firstly, then the small piece is placed in a bending die, and the opening type wiring terminal is obtained through bending and forming.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sheetmetal forming die that bends aims at solving among the prior art and processes the general punching press of open type binding post into the small earlier, then places the small in the mould of bending, and the shaping of bending obtains open type binding post, and the unable one step of shaping open type binding post of this mode, machining efficiency is low, technical problem that the cost of labor is high.
In order to achieve the purpose, the embodiment of the utility model provides a sheet metal bending forming die, which comprises a lower die frame, an upper die frame, a base, a cutting mechanism, an arc-shaped section bending mechanism, an inclined section bending mechanism, a vertical section bending mechanism and a cutting mechanism; the base is arranged at the upper end of the lower die frame, and the upper die frame is arranged above the base; the cutting mechanism, the arc-shaped section bending mechanism, the inclined section bending mechanism, the vertical section bending mechanism and the cutting mechanism are sequentially arranged on the base and the upper die frame, and a sheet guide input mechanism is arranged on the base beside the cutting mechanism; the film board is followed film board direction input mechanism input, then the film board passes through in proper order cut the mechanism the arc section mechanism of bending the slope section mechanism of bending vertical section with it cuts the mechanism, cuts in proper order to the film board, the arc section is bent, the slope section is bent, vertical section is bent and is decided the process and obtain open type binding post.
Optionally, a plurality of guide pillars are vertically arranged at the upper end of the lower die carrier, each guide pillar is slidably connected with a guide sleeve, and the guide sleeves are fixedly mounted on the upper die carrier.
Optionally, the sheet guide input mechanism comprises a plurality of guide rods; the guide rod is rotatably connected to the base, and the upper end of the guide rod extends out of the upper end of the base; the guide rods are arranged in two rows, and a channel matched with the sheet plate for conveying is formed between the two rows of guide rods.
Optionally, the upper end outer wall of guide bar digs along circumference and is equipped with the guide way, the height and the plate thickness adaptation of guide way, the guide way downside with the up end parallel and level of base.
Optionally, the cutting mechanism comprises a hole cutting block and two contour cutting blocks; the upper end of the hole cutting block is fixedly arranged on the upper die carrier, the lower end of the hole cutting block is provided with a hole cutting blade, and a hole cutting groove matched with the hole cutting blade penetrates through the base; the upper ends of the two contour cutting blocks are fixedly arranged on the upper die carrier, the lower ends of the two contour cutting blocks are contour cutting edges, two contour cutting grooves penetrate through the base, and the two contour cutting edges are respectively matched with the two contour cutting grooves; when the die is closed, the hole cutting blade punches into the hole cutting groove, and the outline cutting blade punches into the outline cutting groove, so that the wiring terminal plate is cut on the plate.
Optionally, the arc-shaped section bending mechanism comprises a lower arc-shaped section bending block, an upper arc-shaped section bending block and a first driving assembly; a first mounting groove penetrates through the base, the lower arc-shaped section bending block is connected to the first mounting groove in a sliding mode, and arc-shaped protrusions are arranged on two sides of the upper end of the lower arc-shaped section bending block; the upper end of the upper arc-shaped section bending block is fixedly arranged on the upper die frame, and the lower end of the upper arc-shaped section bending block is provided with two arc-shaped grooves which are respectively matched with the two arc-shaped bulges; the first driving assembly is arranged on the lower die carrier and used for driving the lower arc-shaped section bending block to move up and down; when the die is assembled, the arc-shaped bulges are matched with the arc-shaped grooves to bend the two sides of the wiring terminal plate into an arc shape.
Optionally, the inclined section bending mechanism comprises a lower inclined section bending block, an upper inclined section bending block and a second driving assembly; a second mounting groove penetrates through the base, the lower inclined section bending block is connected to the second mounting groove in a sliding mode, and an inverted trapezoid groove is formed in the middle of the upper end of the lower arc-shaped section bending block; the upper end of the upper arc-shaped section bending block is fixedly arranged on the upper die frame, and the lower end of the upper arc-shaped section bending block is provided with an inverted trapezoid-shaped block matched with the inverted trapezoid-shaped groove; the second driving assembly is arranged on the lower die frame and used for driving the lower inclined section bending block to move up and down; when the die is closed, the inverted ladder-shaped block is matched with the inverted ladder-shaped groove to bend the middle part of the wiring terminal plate into an inverted ladder shape.
Optionally, the vertical section bending mechanism includes two vertical section bending blocks, two guide blocks and a first spring; a third mounting groove penetrates through the base, the two straight section bending blocks are horizontally connected to the third mounting groove in a sliding mode, a U-shaped bending position is formed between the two straight section bending blocks, and the side faces, located at the U-shaped bending position, of the two straight section bending blocks are vertical faces; the first spring is arranged between the two straight-section bending blocks and pushes the two straight-section bending blocks to be away from each other; the upper ends of the two guide blocks are fixedly arranged on the upper die frame, the lower ends of the two guide blocks are provided with first inclined parts close to each other, and the upper ends of the vertical section bending blocks are provided with second inclined parts far away from each other; when the die is closed, the two first inclined parts are respectively abutted against the two second inclined parts and push the two vertical section bending blocks to be close to each other, and the middle part of the wiring terminal sheet is bent into a U shape, so that the open type wiring terminal is obtained.
Optionally, the cutting mechanism comprises a cutting block; the upper end of the cutting block is fixedly arranged on the upper die frame, the lower end of the cutting block is provided with a cutting blade, and a cutting groove matched with the cutting blade penetrates through the base; when the die is assembled, the cutting blade punches into the cutting groove, the connecting part of the open type wiring terminal and the sheet plate is cut, and the open type wiring terminal is output.
Optionally, a material pressing plate is arranged at the lower end of the upper die frame, and the upper end of the material pressing plate is connected with the upper die frame in a sliding manner through a plurality of connecting rods; a second spring is sleeved on each connecting rod, and two ends of the second spring are respectively abutted against the upper die frame and the material pressing plate; the blank-keeping groove for keeping the cut hole block, the cut outline block, the upper arc-shaped section bending block, the upper inclined section bending block, the guide block and the cut block penetrating is arranged on the pressure plate in a penetrating manner; the lower end surface of the pressure plate is lower than the lower end surfaces of the cutting hole block, the cutting contour block, the upper arc-shaped section bending block, the upper inclined section bending block, the guide block and the cutting block.
Compared with the prior art, the embodiment of the utility model provides a sheetmetal forming die that bends has one of following technological effect:
during operation, the film board is followed film board direction input mechanism input, then the film board passes through in proper order cut the mechanism the arc section mechanism of bending the slope section the mechanism of bending vertical section with it cuts the mechanism, cuts in proper order to the film board, the arc section is bent, the slope section is bent, vertical section is bent and is decided the process and obtain open type binding post, one-step processing shaping open type binding post, and machining efficiency is high, and the cost of labor is low.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of the open type connection terminal of the present invention.
Fig. 2 is the utility model discloses a sheetmetal forming die's of bending structural schematic.
Fig. 3 is the utility model discloses a sheet metal forming die that bends hides the schematic structure drawing of pressing the flitch.
Fig. 4 is a schematic view of a first partial structure of the metal sheet bending mold according to the present invention.
Fig. 5 is a second partial structure schematic diagram of the metal sheet bending and forming mold of the present invention.
Fig. 6 is a schematic structural diagram of the base of the present invention.
Fig. 7 is a third schematic partial structure diagram of the metal sheet bending and forming mold of the present invention.
Fig. 8 is a fourth partial structural schematic diagram of the metal sheet bending and forming mold of the present invention.
Wherein, in the figures, the respective reference numerals:
open type wiring terminal 1, mounting ring 2, "U" shaped opening 3, sheet 4, wiring terminal sheet 41, arc 42, inverted ladder 43, "U" shaped 44, lower die holder 100, strip guide post 110, guide sleeve 120, upper die holder 200, slide hole 201, pressure pad 210, connecting rod 220, limit part 221, second spring 230, base 300, cut hole groove 310, cut outline groove 320, first mounting groove 330, second mounting groove 340, third mounting groove 350, cut groove 360, rotation hole 390, cutting mechanism 400, cut hole block 410, cut hole blade 411, cut outline block 420, cut outline blade 421, arc bending mechanism 500, lower arc bending block 510, arc protrusion 511, arc groove 521, upper arc bending block 520, first driving assembly 530, inclined bending mechanism 600, lower inclined bending block 610, inverted ladder 611 groove, upper inclined bending block 620, inverted ladder block 621, second driving assembly 630, vertical section bending mechanism 700, "U" type position 701 that bends, vertical section bending piece 710, second rake 711, guide piece 720, first rake 721, first spring 730 decides mechanism 800, decides piece 810, decides cutting edge 811, sheet direction input mechanism 900, pay-off passageway 901, guide bar 910, guide way 911.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, referring to fig. 1 and 2, a sheet metal bending mold is provided for forming an open type connection terminal 1. The open type wiring terminal 1 is a terminal for wiring, one end of the open type wiring terminal 1 is a mounting ring 2, and the other end of the open type wiring terminal is a U-shaped opening 3 for a wiring cable.
Referring to fig. 2 and 3, the sheet metal bending forming mold includes a lower mold frame 100, an upper mold frame 200, a base 300, a cutting mechanism 400, an arc-shaped section bending mechanism 500, an inclined section bending mechanism 600, a vertical section bending mechanism 700, and a cutting mechanism 800.
Referring to fig. 2 and 3, the base 300 is installed at the upper end of the lower mold frame 100, and the upper mold frame 200 is installed above the base 300; cut mechanism 400 the arc section mechanism 500 of bending the slope section mechanism 600 the vertical section mechanism 700 of bending with it installs in proper order to cut mechanism 800 base 300 with go up die carrier 200, cut mechanism 400 side install sheet direction input mechanism 900 on the base 300.
Referring to fig. 2 and 3, the sheet 4 follows sheet direction input mechanism 900 inputs, then the sheet passes through in proper order cut mechanism 400 the arc section mechanism 500 of bending the slope section mechanism 600 of bending the vertical section mechanism 700 with decide mechanism 800, cut, the arc section is bent, the slope section is bent, the vertical section is bent and decide the process and obtain open type binding post 1 to sheet 4 in proper order, one-step machine-shaping open type binding post 1, and machining efficiency is high, and the cost of labor is low.
In another embodiment of the present invention, referring to fig. 2, the upper end of the lower mold frame 100 of the sheet metal bending mold is vertically provided with a plurality of guide pillars 110, each guide pillar 110 is slidably connected with a guide sleeve 120, and the guide sleeve 120 is fixedly mounted on the upper mold frame 200. The guide post 110 and the guide sleeve 120 are matched to play a role in guiding up and down, so that the upper die carrier 200 moves up and down along the guide post 110, namely, the stable movement of opening and closing the die is ensured.
Wherein, the upper end of the upper die frame 200 is connected with a power mechanism, and the power mechanism drives the upper die frame 200 to move up and down. Thereby realizing the die opening and closing movement. The power mechanism can be a hydraulic cylinder or a pneumatic cylinder.
In another embodiment of the present invention, referring to fig. 2, 5 and 6, the sheet guide input mechanism 900 of the sheet metal bending mold includes a plurality of guide rods 910. The base 300 is hollowed with a plurality of rotation holes 390, each of the guide rods 910 is rotatably connected to one of the rotation holes 390 of the base 300, and the upper end of the guide rod 910 extends out of the upper end of the base 300. Many the guide bars 910 are arranged in two rows, and two rows form the pay-off passageway 901 that adaptation film sheet 4 carried between the guide bars 910, and film sheet 4 is located pay-off passageway and 901 and is fixed a position along guide bars 910 and carry, improves the subsequent machining precision who carries out cutting, arc section bending, slope section bending, vertical section bending and cutting process to film sheet 4 in proper order.
Further, referring to fig. 2, 5 and 6, the outer wall of the upper end of the guide rod 910 is dug with a guide groove 911 along the circumferential direction, the height of the guide groove 911 is adapted to the thickness of the sheet plate 4, and the lower side surface of the guide groove 911 is flush with the upper end surface of the base 300. The sheet plate 4 is supported on the upper end face of the base 300, two rows of guide grooves 911 of the guide rods 910 are respectively matched and extended into two sides of the sheet plate 4, the guide grooves 911 play a role in guiding and positioning, the sheet plate 4 is prevented from bending upwards when being cut and bent, and the cutting and bending processing is guaranteed to be stably carried out.
In another embodiment of the present invention, referring to fig. 3-8, the cutting mechanism 400 of the sheet metal bending mold comprises a hole cutting block 410 and two contour cutting blocks 420.
The upper end of the hole cutting block 410 is fixedly mounted on the upper die carrier 200 through screws, the lower end of the hole cutting block 410 is a hole cutting knife edge 411, and a hole cutting groove 310 matched with the hole cutting knife edge 411 penetrates through the base 300.
The upper ends of the two cut profile blocks 420 are fixedly mounted on the upper die carrier 200 through screws, the lower ends of the two cut profile blocks 420 are cut profile blades 421, two cut profile grooves 320 are arranged on the base 300 in a penetrating manner, and the two cut profile blades 421 are respectively matched with the two cut profile grooves 320.
When the die is closed, the upper die carrier 200 drives the hole cutting block 410 and the two contour cutting blocks 420 to move downwards, the hole cutting blade 411 punches into the hole cutting groove 310, and meanwhile, the contour cutting blade 421 punches into the contour cutting groove 320, so that the wiring terminal plate 41 is cut on the plate.
When the mold is opened, the upper mold frame 200 drives the hole cutting block 410 and the two contour cutting blocks 420 to move upwards, the hole cutting block 410 and the two contour cutting blocks 420 are reset, and waste materials flow out of the hole cutting groove 310 and the contour cutting groove 320.
In another embodiment of the present invention, referring to fig. 3-8, the arc bending mechanism 500 of the sheet metal bending mold comprises a lower arc bending block 510, an upper arc bending block 520 and a first driving assembly 530.
The upper end of the upper arc-shaped section bending block 520 is fixedly mounted on the upper die frame 200 through a screw, and the lower end of the upper arc-shaped section bending block 520 is provided with two arc-shaped grooves 521 which are respectively matched with the two arc-shaped protrusions 511.
The first driving assembly 530 is installed on the lower mold frame 100 to drive the lower arc-shaped bending block 510 to move up and down along the first installation groove 330.
Before the compound die, lower arc section bending block 510 is accommodated in first mounting groove 330, and the sheet 4 is conveyed forwards to drive connecting terminal sheet 41 to move to the position right above lower arc section bending block 510 and the position right below upper arc section bending block 520, and arc protrusion 511 cannot block sheet 4 to convey.
When the die is closed, the first driving component 530 drives the lower arc-shaped section bending block 510 to move upwards, the upper die carrier 200 drives the lower arc-shaped section bending block 520 to move downwards, and the arc-shaped protrusion 511 is matched with the arc-shaped groove 521 to bend two sides of the connecting terminal sheet plate 41 into the arc shape 42.
When the mold is opened, the first driving assembly 530 drives the lower arc-shaped section bending block 510 to move downwards for resetting, and the upper mold base 200 drives the upper arc-shaped section bending block 520 to move upwards for resetting.
The first driving assembly 530 is a first cylinder, a cylinder body of the first cylinder is fixedly mounted on the lower die carrier 100, a driving rod of the first cylinder is fixedly connected with the lower end of the lower arc-shaped section bending block 510, and the lower arc-shaped section bending block 510 is driven by the first cylinder to move up and down along the first mounting groove 330.
In another embodiment of the present invention, referring to fig. 3 to 8, the inclined section bending mechanism 600 of the metal sheet bending mold includes a lower inclined section bending block 610, an upper inclined section bending block 620, and a second driving assembly 630.
The base 300 is provided with a second mounting groove 340 in a penetrating manner, the lower inclined section bending block 610 is connected to the second mounting groove 340 in a sliding manner, and the second mounting groove 340 plays a role in guiding and positioning, so that the lower inclined section bending block 610 can move up and down along the second mounting groove 340. The middle part of the upper end of the lower arc-shaped section bending block 610 is provided with an inverted trapezoid-shaped groove 611.
The upper end of the upper inclined section bending block 620 is fixedly mounted on the upper die frame 200 through a screw, and the lower end of the upper inclined section bending block 620 is provided with an inverted trapezoid block 621 matched with the inverted trapezoid groove 611.
The second driving assembly 630 is mounted on the lower mold frame 100 and is used for driving the lower inclined section bending block 610 to move up and down along the second mounting groove 340.
Before the compound die, the lower inclined section bending block 610 is accommodated in the second mounting groove 340, so that the sheet 4 is conveyed forwards to drive the connecting terminal sheet 41 with two sides bent into arcs to move to the position right above the lower inclined section bending block 610 and the position right below the upper inclined section bending block 620.
During die assembly, the second driving component 630 drives the lower inclined section bending block 610 to move upwards, the upper die frame 200 drives the lower inclined section bending block 620 to move downwards, and the inverted ladder-shaped block 621 is matched with the inverted ladder-shaped groove 611 to bend the middle part of the connecting terminal sheet 41 into the inverted ladder-shaped 43.
When the mold is opened, the second driving assembly 630 drives the lower inclined section bending block 610 to move downwards for resetting, and the upper mold base 200 drives the upper inclined section bending block 620 to move upwards for resetting.
Wherein the second driving assembly 630 is driven in a manner consistent with that of the first driving assembly 530.
In another embodiment of the present invention, referring to fig. 3 to 8, the vertical bending mechanism 700 of the metal sheet bending mold includes two vertical bending blocks 710, two guide blocks 720 and a first spring 730.
A third mounting groove 350 is formed in the base 300 in a penetrating mode, the two straight-section bending blocks 710 are horizontally and slidably connected to the third mounting groove 350, and the two straight-section bending blocks 710 can horizontally move along the third mounting groove 350. A U-shaped bending position 701 is formed between the two straight section bending blocks 710, and the side surfaces of the two straight section bending blocks 710 at the U-shaped bending position 701 are vertical surfaces.
The first spring 730 is installed between the two straight-section bending blocks 710, and two ends of the first spring 730 are respectively abutted to the two straight-section bending blocks 710 and push the two straight-section bending blocks 710 to be away from each other.
The upper ends of the two guide blocks 720 are fixedly mounted on the upper die carrier 200 through screws, the lower ends of the two guide blocks 720 are provided with first inclined parts 721 near to each other, and the upper ends of the vertical section bending blocks 710 are provided with second inclined parts 711 far from each other.
Before the die assembly is carried out, the first spring 730 pushes the two straight-section bending blocks 710 to be away from each other, and the sheet 4 is conveyed forwards to drive the connecting terminal sheet 41 with the middle part bent into the inverted trapezoid to move between the two straight-section bending blocks 710.
When the die is closed, the upper die carrier 200 drives the two guide blocks 720 to move downwards, the two first inclined parts 721 are respectively abutted to the two second inclined parts 711 and push the two vertical section bending blocks 710 to approach each other, the distance between the two vertical section bending blocks 710 is reduced, and the middle part of the connecting terminal sheet 41 is bent into a U-shaped part 44, so that the open type connecting terminal 1 is obtained.
When the mold is opened, the upper mold frame 200 drives the two guide blocks 720 to move upwards, and the first spring 730 elastically pushes the two straight-section bending blocks 710 to return to the initial position.
In another embodiment of the present invention, referring to fig. 3-8, the cutting mechanism 800 of the sheet metal bending mold comprises a cutting block 810. The upper end of cutting block 810 pass through screw fixed mounting in go up die carrier 200, the lower extreme of cutting block 810 is for deciding cutting edge 811, run through on the base 300 be equipped with decide groove 360 of deciding of cutting edge 811 adaptation.
During the compound die, go up die carrier 200 and drive and decide cutting edge 811 and move down, it dashes into to decide cutting edge 811 cut off groove 360, decide the junction of open type binding post 1 and the sheet metal 4 of accomplishing of bending, output open type binding post 1, one-step processing shaping open type binding post 1 need not to adopt the second set mould.
In another embodiment of the present invention, referring to fig. 3 to 8, the lower end of the upper mold frame 200 of the sheet metal bending mold is provided with a pressure plate 210. A plurality of sliding holes 201 are formed in the upper die carrier 200 in a penetrating mode, and the upper end of the pressure plate 210 is in one-to-one corresponding sliding connection with the sliding holes 201 of the upper die carrier 200 through a plurality of connecting rods 220. Specifically, the diameter of the upper end of the connecting rod 220 is increased to form a stopper 221, and the diameter of the stopper 221 is larger than that of the sliding hole 201, so that the connecting rod 220 does not slip out of the sliding hole 201.
Each connecting rod 220 is sleeved with a second spring 230, and two ends of the second spring 230 are respectively abutted to the upper die carrier 200 and the pressure plate 210.
The blank-keeping groove for keeping the cut hole block 410, the cut contour block 420, the upper arc-shaped section bending block 520, the upper inclined section bending block 620, the guide block 720 and the cutting block 810 passing through is arranged on the pressing plate 210 in a penetrating manner. The lower end surface of the pressing plate 210 is lower than the lower end surfaces of the hole cutting block 410, the outline cutting block 420, the upper arc-shaped section bending block 520, the upper inclined section bending block 620, the guide block 720 and the cutting block 810.
When the die is closed, the upper die carrier 200 drives the pressure plate 210, the hole cutting block 410, the contour cutting block 420, the upper arc-shaped section bending block 520, the upper inclined section bending block 620, the guide block 720 and the cutting block 810 to move downwards simultaneously, and the lower end surface of the pressure plate 210 firstly contacts with the sheet plate 4 on the base 300 to play a role in positioning and pressing the sheet plate 4. Go up die carrier 200 and drive pressure flitch 210 cut hole piece 410 cut outline piece 420 go up the segmental arc piece 520 of bending go up the slope piece 620 of bending the piece 720 with cut off the piece 810 and continue to move down, pressure flitch 210 compression second spring 230, cut out hole piece 410 cut out outline piece 420 go up the segmental arc piece 520 of bending go up the slope piece 620 of bending the piece 720 with cut off piece 810 cuts, the segmental arc is bent, the slope piece is bent, vertical section is bent and is decided to plate 4 respectively for cut, the segmental arc is bent, vertical section is bent and is decided the machining precision height of process.
The rest of this embodiment is the same as the first embodiment, and the unexplained features in this embodiment are explained by the first embodiment, which is not described herein again.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of the ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, its framework form can be nimble changeable, can derive series of products. But merely as a matter of simple deductions or substitutions, should be considered as belonging to the scope of patent protection of the present invention as determined by the claims submitted.
Claims (10)
1. A sheet metal bending forming die is characterized by comprising a lower die carrier, an upper die carrier, a base, a cutting mechanism, an arc-shaped section bending mechanism, an inclined section bending mechanism, a vertical section bending mechanism and a cutting mechanism; the base is arranged at the upper end of the lower die frame, and the upper die frame is arranged above the base; the cutting mechanism, the arc-shaped section bending mechanism, the inclined section bending mechanism, the vertical section bending mechanism and the cutting mechanism are sequentially arranged on the base and the upper die frame, and a sheet guide input mechanism is arranged on the base beside the cutting mechanism; the film board is followed film board direction input mechanism input, then the film board passes through in proper order cut the mechanism the arc section mechanism of bending the slope section mechanism of bending vertical section with it cuts the mechanism, cuts in proper order to the film board, the arc section is bent, the slope section is bent, vertical section is bent and is decided the process and obtain open type binding post.
2. The sheet metal bending mold according to claim 1, wherein: the upper end of the lower die carrier is vertically provided with a plurality of guide pillars, each guide pillar is connected with a guide sleeve in a sliding manner, and the guide sleeves are fixedly arranged on the upper die carrier.
3. The sheet metal bending mold according to claim 2, wherein: the sheet guide input mechanism comprises a plurality of guide rods; the guide rod is rotatably connected to the base, and the upper end of the guide rod extends out of the upper end of the base; the guide rods are arranged in two rows, and a feeding channel matched with the sheet plates for conveying is formed between the two rows of guide rods.
4. The sheet metal bending mold according to claim 3, wherein: the upper end outer wall of guide bar digs along circumference and is equipped with the guide way, the height and the plate thickness adaptation of guide way, the guide way downside with the up end parallel and level of base.
5. The sheet metal bending mold according to claim 1, wherein: the cutting mechanism comprises a hole cutting block and two contour cutting blocks; the upper end of the hole cutting block is fixedly arranged on the upper die carrier, the lower end of the hole cutting block is provided with a hole cutting blade, and a hole cutting groove matched with the hole cutting blade penetrates through the base; the upper ends of the two contour cutting blocks are fixedly arranged on the upper die carrier, the lower ends of the two contour cutting blocks are contour cutting edges, two contour cutting grooves penetrate through the base, and the two contour cutting edges are respectively matched with the two contour cutting grooves; when the die is closed, the hole cutting blade punches into the hole cutting groove, and the outline cutting blade punches into the outline cutting groove, so that the wiring terminal plate is cut on the plate.
6. The sheet metal bending mold according to claim 5, wherein: the arc-shaped section bending mechanism comprises a lower arc-shaped section bending block, an upper arc-shaped section bending block and a first driving assembly; a first mounting groove penetrates through the base, the lower arc-shaped section bending block is connected to the first mounting groove in a sliding mode, and arc-shaped protrusions are arranged on two sides of the upper end of the lower arc-shaped section bending block; the upper end of the upper arc-shaped section bending block is fixedly arranged on the upper die frame, and the lower end of the upper arc-shaped section bending block is provided with two arc-shaped grooves which are respectively matched with the two arc-shaped bulges; the first driving assembly is arranged on the lower die carrier and used for driving the lower arc-shaped section bending block to move up and down; when the die is assembled, the arc-shaped bulges are matched with the arc-shaped grooves to bend the two sides of the wiring terminal plate into an arc shape.
7. The sheet metal bending mold according to claim 6, wherein: the inclined section bending mechanism comprises a lower inclined section bending block, an upper inclined section bending block and a second driving assembly; a second mounting groove penetrates through the base, the lower inclined section bending block is connected to the second mounting groove in a sliding mode, and an inverted trapezoid groove is formed in the middle of the upper end of the lower inclined section bending block; the upper end of the upper inclined section bending block is fixedly arranged on the upper die frame, and the lower end of the upper inclined section bending block is provided with an inverted trapezoid block matched with the inverted trapezoid groove; the second driving assembly is arranged on the lower die frame and used for driving the lower inclined section bending block to move up and down; when the die is closed, the inverted ladder-shaped block is matched with the inverted ladder-shaped groove to bend the middle part of the wiring terminal plate into an inverted ladder shape.
8. The sheet metal bending mold according to claim 7, wherein: the vertical section bending mechanism comprises two vertical section bending blocks, two guide blocks and a first spring; a third mounting groove penetrates through the base, the two straight section bending blocks are horizontally connected to the third mounting groove in a sliding mode, a U-shaped bending position is formed between the two straight section bending blocks, and the side faces, located at the U-shaped bending position, of the two straight section bending blocks are vertical faces; the first spring is arranged between the two straight-section bending blocks and pushes the two straight-section bending blocks to be away from each other; the upper ends of the two guide blocks are fixedly arranged on the upper die frame, the lower ends of the two guide blocks are provided with first inclined parts close to each other, and the upper ends of the vertical section bending blocks are provided with second inclined parts far away from each other; when the die is closed, the two first inclined parts are respectively abutted against the two second inclined parts and push the two vertical section bending blocks to be close to each other, and the middle part of the wiring terminal sheet is bent into a U shape, so that the open type wiring terminal is obtained.
9. The sheet metal bending mold according to claim 8, wherein: the cutting mechanism comprises a cutting block; the upper end of the cutting block is fixedly arranged on the upper die frame, the lower end of the cutting block is provided with a cutting blade, and a cutting groove matched with the cutting blade penetrates through the base; when the die is assembled, the cutting blade punches into the cutting groove, the connecting part of the open type wiring terminal and the sheet plate is cut, and the open type wiring terminal is output.
10. The sheet metal bending mold according to claim 9, wherein: a material pressing plate is arranged at the lower end of the upper die frame, and the upper end of the material pressing plate is connected with the upper die frame in a sliding manner through a plurality of connecting rods; a second spring is sleeved on each connecting rod, and two ends of the second spring are respectively abutted against the upper die frame and the material pressing plate; the blank-keeping groove for keeping the cut hole block, the cut outline block, the upper arc-shaped section bending block, the upper inclined section bending block, the guide block and the cut block penetrating is arranged on the pressure plate in a penetrating manner; the lower end surface of the pressure plate is lower than the lower end surfaces of the cutting hole block, the cutting contour block, the upper arc-shaped section bending block, the upper inclined section bending block, the guide block and the cutting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023352165.5U CN214348791U (en) | 2020-12-31 | 2020-12-31 | Sheet metal bending forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023352165.5U CN214348791U (en) | 2020-12-31 | 2020-12-31 | Sheet metal bending forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214348791U true CN214348791U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023352165.5U Expired - Fee Related CN214348791U (en) | 2020-12-31 | 2020-12-31 | Sheet metal bending forming die |
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| Country | Link |
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| CN (1) | CN214348791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114883106A (en) * | 2022-06-27 | 2022-08-09 | 深圳市方磁电子有限公司 | High-density integrally-formed inductor, forming equipment for processing same and manufacturing method |
-
2020
- 2020-12-31 CN CN202023352165.5U patent/CN214348791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114883106A (en) * | 2022-06-27 | 2022-08-09 | 深圳市方磁电子有限公司 | High-density integrally-formed inductor, forming equipment for processing same and manufacturing method |
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