CN202762850U - U-shaped piece general die - Google Patents
U-shaped piece general die Download PDFInfo
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- CN202762850U CN202762850U CN201220485217.2U CN201220485217U CN202762850U CN 202762850 U CN202762850 U CN 202762850U CN 201220485217 U CN201220485217 U CN 201220485217U CN 202762850 U CN202762850 U CN 202762850U
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Abstract
The utility model discloses a U-shaped piece general die which comprises an upper die, a lower die, a positioning support system and an auxiliary tool, wherein the upper die is composed of a terrace die assembling plate, a terrace die fastening bolt, a terrace die fastening nut, a check nut, a terrace die fixing plate, a terrace die movable block, a locking block, a stiffness bolt and a stiffness nut. The lower die is composed of a die bottom frame, a forming plate, a die sliding backup plate, a die pad block, a discharging front plate and a discharging rear plate. The positioning support system is composed of a positioning support, a guide sliding block, a material blocking plate, a fastening bolt and a nut. The auxiliary tool includes a discharging device, a matched die device and a fastening bolt. The U-shaped piece general die has the advantages of being simple and convenient to operate, stable and reliable in working state, and flexible in control. High-precision regulation and control are convenient to achieve. The U-shaped piece general die is safe and reliable. The U-shaped piece general die not only meets production of a single scientific research product, but also meets massive production.
Description
Technical field
The utility model relates to a kind of U-shaped spare universal mold, is a kind of particular manufacturing craft of the U-shaped part of seriation punch process.
Background technology
Present U-shaped stamping parts mostly uses 90 degree bender processing, adopt the not only very difficult assurance of its width dimensions of this process equipment, and when running into height greater than the U-shaped part of width, because punch and part easily disturb, cause difficulty of processing to increase, or even can't process the special tooling of having to establish in addition.Even if less than the U-shaped spare of width, because workman's operant level and the precision of equipment own, the phenomenons such as the unstable and dimension overproof of single-piece width dimensions often occur also for some height, thereby impact assembling.In addition, adopt existing each U-shaped spare of processing method to need to design a mold, even the U-shaped spare that length is the same, if knuckle radius is different, the thick difference of material also establish in addition mould, so not only can cause processing cost greatly to improve, and the preservation of these moulds also can take very large space.Overlap both width adjustable sizes if can design one, can change knuckle radius again, can also look after material thick, the novel die product that the three is organically combined, namely can guarantee the trial-production of research products, can satisfy again the requirement of batch production, its Practical significance obviously is very great.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of U-shaped spare universal mold, the processing needs that this mould can satisfy simultaneously various width dimensions and various different knuckle radius and expect thick U-shaped stamping parts.
The technical solution of the utility model is: this mould comprises upper die and lower die, locating support system and aid; Patrix wherein by: punch buck plate, punch fastening bolt, punch clamp nut, stop nut, punch retainer, punch loose piece and anti-loose spot, rigidity bolt, rigidity nut form, and these parts also comprise two cover punch fastening bolts.Punch buck plate in the upper mould part is a right angle U-shaped plate, in its end face center the cylindricality die shank is housed, and the end face bottom is provided with forward and backward side with slide rail and the slide rail gap of horizontally set; The middle part of two blocks of side plates is provided with punch fastening bolt holes and antiratchetting groove, and the both sides of punch fastening bolt holes are provided with rigidity bolt hole and antiratchetting groove; On the body of rod in punch fastening bolt stage casing with the rectangular teeth screw thread; Punch retainer is rectangular slab, its length is slightly larger than the width of punch buck plate, is provided with slide block at the top of its both sides, and the plate face is provided with upper and lower two row's bolts hole, upper row be with punch buck plate side plate on corresponding three bolts hole, lower row is two and reinforces bolts hole; Anti-loose spot is the rectangle blockage, and punch loose piece plate face is provided with upper, middle and lower three row's bolts hole, and upper row is the bolt hole corresponding with punch buck plate upper bolt hole, and middle row is two and reinforces bolt hole; The punch loose piece is square plate, its length of side is identical with the die width over side sills, assembly relation between each parts of patrix is: the punch fastening bolt passes the bolt hole of punch buck plate both sides, the punch loose piece is through the center of punch fastening bolt, its both sides are for respectively being equipped with a punch retainer, the sliding shoe at punch retainer top is installed in the slide rail on the punch buck plate, and the outside is fastening by punch clamp nut and stop nut respectively; Punch fastening bolt both sides are rigidity bolt and rigidity nut;
Counterdie by die underframe, forming board, die slip backup plate, die backing plate, discharging header board, discharging after plate form; The length of die underframe equates with the punch buck plate, its bottom is the slide rail of " worker " font, slide rail links to each other with die slip backup plate, forming board is a rectangular slab, its length equates with the die width over side sills, one side angle is circular arc, is positioned at four blind holes on the same level line with the center of circle on the plate face; Two of the outside is bolt hole, and inboard two is dowel hole; Die slip backup plate is a rectangular slab, and its length is slightly larger than the width of die underframe, and two bottom sides is with slide block, on the plate face with two bolts hole and two dowel holes identical on the forming board; The die backing plate is a rectangular slab, and its length equals the width of die underframe, and its each angle is the right angle; After discharging header board and the discharging plate be two by the skewback of oblique angle self-locking, the two is combined is a rectangular slab; The side of plate is provided with the discharger jack after the discharging; Assembly relation between each parts of counterdie is: the rear side in the die underframe is equipped with plate and discharging header board after the discharging, the front side of discharging header board is that the front of die backing plate, die backing plate is die slip backup plate, the slide block of die slip backup plate bottom is installed in " worker " font slide rail of die underframe bottom, die slip backup plate front side is a forming board, a forming board is installed in the opposite side of die underframe, and the U-shaped workpiece forms between two forming boards;
The locating support system is comprised of locating support, guide runner, striker plate and fastening screw screw bolt and nut, is installed in the rear side of die underframe; Striker plate wherein is one flat plate, and plate face bottom has sliding tray, has slotted hole on the plate face of sliding tray top; The top of guide runner for striker plate on the sliding panel that is complementary of sliding tray, the plate face of sliding panel is provided with bolt hole, the bottom be provided with two with the vertically disposed T shape of sliding panel glide direction slide block; Locating support is a right angle frame, on the top board with three with guide runner on the T shape chute of T shape slide block coupling, on the side plate with assembling screw and dowel hole; The assembly structure of locating support is: the sliding panel on the guide runner is installed in the sliding tray of striker plate bottom, and the T shape slide block of guide runner bottom is installed in the T shape chute that is arranged in both sides on the locating support top board; The bolt head of fastening bolt is contained in the T shape chute of centre, and shank of bolt passes bolt hole on the guide runner and the slotted hole on the striker plate, and the top is fixed by clamp nut;
Aid comprises discharger and to the mould device, on the discharger with discharging after the discharging plug that is complementary of blind hole on the plate side, the rectangular slab of mould device by the bending of polylith square formed.
The beneficial effects of the utility model are: simple, convenient.Duty steadily, is reliably controlled flexibly, is convenient to realize the high accuracy regulation and control.Safe and reliable, be a kind of special dies of the adjustable of domestic initiation.
Both can satisfy the production of single-piece research products, can realize again batch production.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
Fig. 1 is the structural representation of embodiment 1 convex mould clamp nut.
Fig. 2 is the structural representation of stop nut among the embodiment 1.
Fig. 3 is the structural representation of embodiment 1 convex mould buck plate.
Fig. 4 is the structural representation of embodiment 1 convex mould fastening bolt.
Fig. 5 is the structural representation of embodiment 1 convex mould loose piece slab group.
Fig. 6 is the structural representation of plate after the discharging among the embodiment 1.
Fig. 7 is the structural representation of discharging header board among the embodiment 1.
Fig. 8 is the structural representation of die slip backup plate among the embodiment 1.
Fig. 9 is the structural representation of forming board among the embodiment 1.
The structural representation of die supporter plate among Figure 10 embodiment 1.
Figure 11 is the structural representation of embodiment 1 convex mould fixed head.
Figure 12 is the structural representation of anti-loose spot among the embodiment 1.
Figure 13 is the structural representation of rigidity bolt among the embodiment 1.
The structural representation of striker plate among Figure 14 embodiment 1.
Figure 15 is the structural representation of guide runner among the embodiment 1.
Figure 16 is the structural representation of discharger among the embodiment 1.
Figure 17 is to the structural representation of mould device among the embodiment 1.
Figure 18 is the structural representation of die underframe among the embodiment 1.
Figure 19 is the structural representation of locating support among the embodiment 1.
Figure 20 is the structural representation of rigidity nut among the embodiment 1.
Figure 21 is the assembly structure schematic diagram of embodiment 1.。
Figure 22 is the top view of Figure 21.
Number in the figure:
1, punch buck plate 2, punch fastening bolt 3, punch clamp nut 4, stop nut
5, punch retainer 6, anti-loose spot 7, punch loose piece 8, die underframe
9, forming board 10, die slip backup plate 11, die backing plate 12, discharging header board
13, plate 14, U-shaped workpiece 15, rigidity nut 16, striker plate after the discharging
17, guide runner 18, rigidity bolt 19, locating support 20, discharger
21, to the mould device.
The specific embodiment
Example 1
U-shaped spare universal mold of the present utility model is comprised of upper die and lower die, locating support system and aid; Patrix wherein is comprised of punch buck plate 1 shown in Figure 3, punch fastening bolt 2 shown in Figure 4, punch clamp nut 3 shown in Figure 1, stop nut 4 shown in Figure 2, punch retainer 5 shown in Figure 11, punch loose piece 7 shown in Figure 5, anti-loose spot 6 shown in Figure 12, rigidity bolt 18 shown in Figure 13 and rigidity nut 15 shown in Figure 20.These parts also comprise two cover punch fastening bolts, omit among the figure.
On the body of rod in punch fastening bolt 2 stage casings with the rectangular teeth screw thread.
Such as Figure 21; shown in Figure 22; assembly relation between each parts of patrix is: punch fastening bolt 2 passes the bolt hole of punch buck plate 1 both sides; punch loose piece 7 is through the center of punch fastening bolt 2; its both sides are for respectively being equipped with a punch retainer 5; the sliding shoe at punch retainer 5 tops is installed in the slide rail on the punch buck plate 1; the outside is fastening by punch clamp nut 3 and stop nut 4 respectively; put into anti-loose spot between punch buck plate one side and the punch fastening bolt, insert respectively the rigidity bolt in the both sides of punch fastening bolt; anti-loose spot is also used the rigidity fastening nuts.Tighten again the nut on the punch fastening bolt.
The design's counterdie by as shown in figure 18 die underframe 8, forming board 9 shown in Figure 9, die slip backup plate 10 shown in Figure 8, die backing plate 11 shown in Figure 10, discharging header board 12 shown in Figure 7, discharging shown in Figure 6 after plate 13 form.
The length of die underframe 8 equates with punch buck plate 1, and its bottom be the slide rail of " worker " font, and slide rail links to each other with die slip backup plate 10, and the lower end of slide rail is connected for die and workbench.
Forming board 9 is a rectangular slab, and its length equals die underframe 8 width, and one side angle is circular arc, is positioned at four blind holes on the same level line with the center of circle on the plate face.Two of the outside is bolt hole, and inboard two is dowel hole.
Die slip backup plate 10 is a rectangular slab, and its length is slightly larger than the width of die underframe 8, and two bottom sides is with slide block, on the plate face with two bolts hole and two alignment pin blind holes identical on the forming board 9.
Die backing plate 11 is a rectangular slab, and its length equals die underframe 8 width, and its each angle is the right angle.
Such as Figure 21, shown in Figure 22; assembly relation between each parts of counterdie is: the rear sides in the die underframe 8 are equipped with plate 13 and discharging header board 12 after the discharging; the front side of discharging header board 12 is die backing plate 11; the front side of die backing plate 11 is die slip backup plates 10; the slide block of die slip backup plate 10 bottoms is installed in " worker " font slide rail of die underframe 8 bottoms; die slip backup plate 10 front sides are a forming board 9, and the opposite side in die underframe 8 inside is equipped with another piece forming board 9.U-shaped workpiece 14 forms between two forming boards 9.At die underframe 8 rear sides the locating support system that locating support 19, guide runner 17, striker plate 16 and fastening screw screw bolt and nut form is housed.
The top of guide runner 17 for striker plate 16 on the sliding panel that is complementary of sliding tray, the plate face of sliding panel is provided with bolt hole, the bottom be provided with two with the vertically disposed T shape of sliding panel glide direction slide block.
Locating support 19 is a right angle frame, on the top board with three with guide runner 17 on the T shape chute of T shape slide block coupling, on the side plate with assembling screw and dowel hole.
Above-mentioned parts are seen, Figure 14, Figure 15, Figure 19.
The assembly structure of locating support is: the sliding panel on the guide runner 17 is installed in the sliding tray of striker plate 16 bottoms, and the T shape slide block of guide runner 17 bottoms is installed in the T shape chute that is arranged in both sides on locating support 19 top boards.The bolt head of fastening bolt is contained in the T shape chute of centre, and shank of bolt passes bolt hole on the guide runner 17 and the slotted hole on the striker plate 16, and the top is by fastening nuts.
Aid comprise as shown in figure 16 discharger 20 and as shown in figure 17 to mould device 21 and two groups of fastening bolts.On the discharger 20 with discharging after the discharging plug that is complementary of hole on plate 13 sides.The rectangular slab of mould device 21 by the bending of polylith square formed.
Example 2
Installation and application of the present utility model:
One, assembling punch:
1, selects the suitable punch loose piece of size 7 and determine requirement according to interior crotch size and the punch loose piece collocation table of product figure.
2, according to the inner bend radius of product figure, determine the working edge identical with the inner bend radius of product figure at selected punch loose piece 7.Attention: the interlayer punch loose piece in the middle of the punch loose piece 7, can not select the bottom that is placed on of fillet.
3, these punch loose pieces 7 are also put together by alignment, punch buck plate 1 is put thereon.Two opening positions at punch buck plate 1 are respectively pacified lastblock punch retainer 5.
4, two " rigidity bolts " are penetrated, and add corresponding anti-loose spot 6, the nut of screwing on.
5, punch fastening bolt 2 is penetrated the punch fastening bolt holes, in the process of wearing, be screwed into simultaneously punch clamp nut 3 and stop nut 4 and corresponding anti-loose spot 6 in the both sides of punch retainer 1, and the nut of screwing on.
6, the punch clamp nut 3 of solid plate 5 both sides of adjustment punch is positioned in the middle of the punch buck plate 1 punch loose piece 7 integral body, and tightens punch clamp nut 3, tightens at last two stop nuts 4 again, punch fastening bolt other end fastening nut, and the punch assembling is finished.The head of forcing press is fallen the clamping die shank, punch is mentioned.
Two, assembling die:
1, die underframe 8 is put on the workbench, according to technological requirement a forming board 9 is attached thereto by pin and bolt.
2, die is slided backup plate 10 is connected into from the opening position of die underframe 8.Another piece forming board 9 is connected with bolt by pin with die slip backup plate 10.
3, choose crotch according to the width dimensions of part or die backing plate collocation form wide.Thereby determine kind and the number of die supporter 11.
4, put after discharging header board 12 and the discharging plate 13 and push away from front to back a forming board 9 with hand, tighten the screw of die slip backup plate 10 both sides again, the die assembling is finished.Such as Figure 21.
Three, assembling punch and matrix:
1, after the die assembling is finished.Punch slowly fallen and die closed, leave certain gap punch and matrix is upper and lower.
2, will with suitable 4 slits of mould device 21 being inserted on the dies 4 angles on two forming boards 9 behind the material on.The gap alignment of punch and matrix both sides is fitted like a glove.Punch falls with die closed fully.Fixedly die is in the relative position of workbench.Punch is slowly mentioned, take off 4 to mould device 21.The punch and matrix assembling is complete.
3, locating support adjustment:
According to the expanded view size in the part punching technique and the machine direction of material, adjust the relative position of material on die, fastening nut, fixed stop flitch, beginning press work.
Four, discharging
After the punching press action was finished, punch slowly lifted in die and separates, and part stays in die.Unclamp the trip bolt of die slip backup plate 10 both sides this moment.Two dischargers 20 " blind hole " of plate 13 both sides after the discharging inserted and upwards mentioned, make it to break away from die.The backing plate of die slip backup plate 1 and the forming board 9 that is attached thereto and its back is loosening simultaneously, takes off part, finishes the one-period process of punching press.
" the punch loose piece " of this mould and " die backing plate " available thickness are: 0.05,0.1,0.2,0.3,0.4,0.5 etc. make.Needs when the wide size of satisfied shelves is decimal.
Claims (1)
1. U-shaped spare universal mold, it is characterized in that: this mould comprises upper die and lower die, locating support system and aid; Patrix wherein by: punch buck plate (1), punch fastening bolt (2), punch clamp nut (3), stop nut (4), punch retainer (5), punch loose piece (7) and anti-loose spot (6), rigidity bolt (18), rigidity nut (15) form, and these parts also comprise two cover punch fastening bolts;
Punch buck plate (1) in the upper mould part is a right angle U-shaped plate, in its end face center the cylindricality die shank is housed, and the end face bottom is provided with forward and backward side with slide rail and the slide rail gap of horizontally set; The middle part of two blocks of side plates is provided with punch fastening bolt holes and antiratchetting groove, and the both sides of punch fastening bolt holes are provided with rigidity bolt hole and antiratchetting groove; On the body of rod in punch fastening bolt (2) stage casing with the rectangular teeth screw thread; Punch retainer (5) is rectangular slab, its length is slightly larger than the width of punch buck plate (1), is provided with slide block at the top of its both sides, and the plate face is provided with upper and lower two row's bolts hole, upper row be with punch buck plate (1) side plate on corresponding three bolts hole, lower row is two and reinforces bolts hole; Anti-loose spot (6) is the rectangle blockage, and punch loose piece (7) plate face is provided with upper, middle and lower three row's bolts hole, and upper row is the bolt hole corresponding with punch buck plate (1) upper bolt hole, and middle row is two and reinforces bolt hole; Punch loose piece (7) is square plate, its length of side is identical with die underframe (8) width, assembly relation between each parts of patrix is: punch fastening bolt (2) passes the bolt hole of punch buck plate (1) both sides, punch loose piece (7) is through the center of punch fastening bolt (2), its both sides are for respectively being equipped with a punch retainer (5), the sliding shoe at punch retainer (5) top is installed in the slide rail on the punch buck plate (1), and the outside is fastening by punch clamp nut (3) and stop nut (4) respectively; Punch fastening bolt (2) both sides are rigidity bolt (18) and rigidity nut (15);
Counterdie by die underframe (8), forming board (9), die slip backup plate (10), die backing plate (11), discharging header board (12), discharging after plate (13) form; The length of die underframe (8) equates with punch buck plate (1), its bottom is the slide rail of " worker " font, slide rail links to each other with die slip backup plate (10), forming board (9) is a rectangular slab, its length equates with die underframe (8) width, one side angle is circular arc, is positioned at four blind holes on the same level line with the center of circle on the plate face; Two of the outside is bolt hole, and inboard two is dowel hole; Die slip backup plate (10) is a rectangular slab, and its length is slightly larger than the width of die underframe (8), and two bottom sides goes up identical two bolts hole and two dowel holes with forming board (9) with slide block on the plate face; Die backing plate (11) is a rectangular slab, and its length equals the width of die underframe (8), and its each angle is the right angle; After discharging header board (12) and the discharging plate (13) be two by the skewback of oblique angle self-locking, the two is combined is a rectangular slab; The side of plate after the discharging (13) is provided with the discharger jack; Assembly relation between each parts of counterdie is: the rear side in the die underframe (8) is equipped with plate (13) and discharging header board (12) after the discharging, the front side of discharging header board (12) is the die backing plate, the front of die backing plate is die slip backup plate (10), the slide block of die slip backup plate (10) bottom is installed in " worker " font slide rail of die underframe (8) bottom, die slip backup plate (10) front side is a forming board (9), a forming board (9) is installed in the opposite side of die underframe (8), and U-shaped workpiece (14) forms between two forming boards (9);
The locating support system is comprised of locating support (19), guide runner (17), striker plate (16) and fastening screw screw bolt and nut, is installed in the rear side of die underframe (8); Striker plate wherein (16) is one flat plate, and plate face bottom has sliding tray, has slotted hole on the plate face of sliding tray top; The top of guide runner (17) is the sliding panel that is complementary with the upper sliding tray of striker plate (16), and the plate face of sliding panel is provided with bolt hole, and the bottom is provided with two and the vertically disposed T shape of sliding panel glide direction slide block; Locating support (19) is a right angle frame, on the top board with three T shape chutes with the upper T shape slide block coupling of guide runner (17), on the side plate with assembling screw and dowel hole; The assembly structure of locating support is: the sliding panel on the guide runner (17) is installed in the sliding tray of striker plate (16) bottom, and the T shape slide block of guide runner (17) bottom is installed in the T shape chute that is arranged in both sides on locating support (19) top board; The bolt head of fastening bolt is contained in the T shape chute of centre, and shank of bolt passes bolt hole on the guide runner (17) and the slotted hole on the striker plate (16), and the top is fixed by clamp nut;
Aid comprises discharger (20) and to mould device (21), discharger (20) upper with discharging after the discharging plug that is complementary of blind hole on plate (13) side, the rectangular slab of mould device (21) by the bending of polylith square formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220485217.2U CN202762850U (en) | 2012-09-21 | 2012-09-21 | U-shaped piece general die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220485217.2U CN202762850U (en) | 2012-09-21 | 2012-09-21 | U-shaped piece general die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202762850U true CN202762850U (en) | 2013-03-06 |
Family
ID=47769453
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220485217.2U Expired - Lifetime CN202762850U (en) | 2012-09-21 | 2012-09-21 | U-shaped piece general die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202762850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077273A (en) * | 2016-08-02 | 2016-11-09 | 四川宏术汽车钢板弹簧厂 | A kind of leaf spring rolls hot mark and knows apparatus for shaping |
| CN106077803A (en) * | 2016-08-02 | 2016-11-09 | 四川宏术汽车钢板弹簧厂 | A kind of leaf spring rolling crop cutter for cutting corners |
-
2012
- 2012-09-21 CN CN201220485217.2U patent/CN202762850U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077273A (en) * | 2016-08-02 | 2016-11-09 | 四川宏术汽车钢板弹簧厂 | A kind of leaf spring rolls hot mark and knows apparatus for shaping |
| CN106077803A (en) * | 2016-08-02 | 2016-11-09 | 四川宏术汽车钢板弹簧厂 | A kind of leaf spring rolling crop cutter for cutting corners |
| CN106077803B (en) * | 2016-08-02 | 2018-05-18 | 四川宏术汽车钢板弹簧厂 | A kind of leaf spring rolling cropping cutter for cutting corners |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20130306 |