CN204052744U - The bending deformed spring shaping dies of double-walled intersection - Google Patents
The bending deformed spring shaping dies of double-walled intersection Download PDFInfo
- Publication number
- CN204052744U CN204052744U CN201420502875.7U CN201420502875U CN204052744U CN 204052744 U CN204052744 U CN 204052744U CN 201420502875 U CN201420502875 U CN 201420502875U CN 204052744 U CN204052744 U CN 204052744U
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- slideway
- slide block
- right slide
- double
- wedge
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Abstract
The bending deformed spring shaping dies of double-walled intersection, relates to a kind of diel.Intersect bending deformed spring be shaped by hand for solving double-walled, forming dimension and chucking power size undesirable, and the problem that production efficiency is low.Slideway is fixed on slideway base, and left and right slide block and middle parting and slideway are slidably matched, and sliding axle is arranged in the shoulder hole of left and right slide block and the through hole of middle parting, and spring two two ends are resisted against on the shoulder end face of left and right slide block; Back and front supporting locating piece and slideway affixed, mandrel is placed in the detent of forward and backward supporting locating piece; Guide pillar lower end is fixed on slideway base, and guide pillar is sliding combined with guide pin bushing; Guide pin bushing is fixed on wedge seat, and spring one is resisted against in the lower surface of guide pin bushing and the upper plane of slideway base; Upper wedge and upper wedge seat affixed, left and right slide block matches with the dovetail groove of upper wedge, and die shank is connected with briquetting, and briquetting to be arranged on wedge seat in plane.The utility model is used for the bending deformed spring of double-walled intersection and is shaped.
Description
Technical field
The utility model relates to a kind of diel, is specifically related to the bending deformed spring shaping dies of double-walled intersection.
Background technology
Punching press uses forcing press to be pressurizeed to metal blank by mould, makes it produce plastic deformation, thus obtain the part of definite shape, size and performance, and it is one of processing method important in machine-building.The part kind utilizing process for stamping to produce is a lot, and its manufacturing process is also varied.By forming process kind, sum up point two large classes: a class is separation circuit; Another kind of is forming process.Forming process refers under the condition not destroying material, makes material generation plastic deformation, thus obtains the product of required form and size.Bending operation is the one be shaped, and bool comprises following several citation form:
1, the oneangle bending that v-shaped bending---both sides tilt;
2, W shape bends---continuous several v-shaped bending;
3, L shape bends---monolateral oneangle bending;
4, U-bend is bent---the compound that two L shapes are bending;
5, Ω shape bends---four angular distortions;
6, O shape bends---bending of cylindrical part;
7, S shape bends---the combination of two reciprocal U-bend songs;
8, Z-shaped bending---two reciprocal Z-shaped bending combinations;
9, P shape bends---and at blank one end volume circle, the other end is still straight bending.
Above nine kinds of bending methods, no matter which kind of bends, two walls after it is bending all do not have crossing condition, so it is that a kind of unconventional special type bends that two walls intersect bending.
Double-walled is intersected and bends deformed spring, require that chucking power scope is 123 ~ 187N, chucking power size depends on the bending size of bool, so the bending deformed spring of control double-walled intersection bends size become critical problem, originally this part tool flexion shaping by hand, shaping palintrope trisquare cun can not be consistent, cause chucking power undesirable, repair rate is about 70%, production efficiency is very low, therefore, be necessary to design the bending deformed spring shaping dies of a kind of double-walled intersection, with the requirement meeting the bending deformed spring design of double-walled intersection and process.
Utility model content
The purpose of this utility model is to provide the bending deformed spring shaping dies of a kind of double-walled intersection, be shaped by hand for solving the bending deformed spring of double-walled intersection, because forming dimension is inconsistent, cause double-walled intersect bending deformed spring forming dimension and chucking power size undesirable, and make the low problem of production efficiency by hand.
The utility model solves the problem, and the technical scheme taked is as follows:
The technical solution of the utility model is: double-walled intersects bending deformed spring shaping dies, and it comprises builder assembly, Wedge mechanism assembly and up and down reciprocatingly pressure exerting arrangement assembly; Described builder assembly comprises slideway base, slideway, sliding axle, front support locating piece, rear support locating piece, left slider, right slide block, mandrel, middle parting, spring two, two springs one, two guide pillars and at least two nuts one; Described Wedge mechanism assembly comprises wedge seat, upper wedge and two guide pin bushings; Described up and down reciprocatingly pressure exerting arrangement assembly comprises briquetting and die shank;
Slideway base is rectangular slab, slideway base two ends are defined as left end and right-hand member respectively, slideway is fixed on slideway base, the long limit of slideway length direction and slideway base be arranged in parallel, left slider, middle parting and right slide block are all slidably matched with slideway, middle parting is arranged in the middle of left slider and right slide block, the inside of left slider and right slide block is processed with shoulder hole along the length direction of slideway respectively, middle parting inside is processed with and the through hole that communicate coaxial with the shoulder hole of left slider and right slide block, the middle part of sliding axle is arranged in the shoulder hole of left slider and right slide block and the through hole of middle parting, sliding axle two ends are provided with external screw thread, sliding axle two ends are locked respectively by least one nut one, spring two is sleeved in the middle part of sliding axle, spring two two ends are resisted against on the shoulder end face in the shoulder hole of left slider and right slide block, front support locating piece is all fixedly connected with slideway with rear support locating piece, front support locating piece and rear support locating piece are processed with along the fore-and-aft direction of slideway base the detent communicated respectively, and mandrel is placed in the detent of rear support location and front support locating piece, middle part slideway base being positioned at two ends, left and right respectively processes a guide pillar installing hole, and the middle part upper wedge seat being positioned at two ends, left and right respectively processes a guide pin bushing installing hole, and the lower end of guide pillar is fixed in the guide pillar installing hole of slideway base, and guide pillar is sliding combined with guide pin bushing, guide pin bushing upper end is fixed in the guide pin bushing installing hole of wedge seat, and spring one is enclosed within guide pillar, and the upper end of spring one is resisted against on the lower surface of guide pin bushing, and lower end abutment is in the upper plane of slideway base, upper wedge and upper wedge seat lower surface affixed, dovetail groove is provided with in the middle part of upper wedge lower end, left slider, middle parting and right slide block are all arranged in the dovetail groove of wedge, the left surface of left slider matches with the left surface of the dovetail groove of upper wedge, the right flank of right slide block matches with the right flank of the dovetail groove of upper wedge, die shank is connected with briquetting by self screw thread, and briquetting to be arranged on wedge seat in plane.
The utility model has following beneficial effect: the bending deformed spring of double-walled intersection utilizing Mould Machining of the present utility model to go out, curved shape size can be ensured, after bending, can ensure that spring force size is in the scope of design, improves product quality, improves production efficiency simultaneously, originally per hourly 5 can be made, per hourly can make 100 now, production efficiency improves 19 times, and double-walled formed thereby intersects bending deformed spring qualification rate up to about 95%.
Accompanying drawing explanation
Fig. 1 is the bending overall assembling front view of deformed spring shaping dies of the utility model double-walled intersection;
Fig. 2 is Fig. 1 left view;
Fig. 3 is Fig. 1 top view;
Fig. 4 is builder assembly front view;
Fig. 5 is Fig. 4 left view;
Fig. 6 is Fig. 4 top view;
Fig. 7 is Wedge mechanism assembly front view;
Fig. 8 is Fig. 7 left view;
Fig. 9 is Fig. 7 top view;
Figure 10 is up and down reciprocatingly pressure exerting arrangement assembly front view;
Figure 11 is Figure 10 top view;
Figure 12 is the bending deformed spring structural representation of double-walled intersection;
Figure 13 is the A partial enlarged drawing of Fig. 1;
Figure 14 is the B partial enlarged drawing of Fig. 4.
Component names shown in figure and label be respectively:
Slideway base 1-1, slideway 1-2, nut one 1-3, spring washer 1-4, sliding axle 1-5, spring one 1-6, guide pillar 1-7, nut two 1-8, rear support locating piece 1-9, left slider 1-12, right slide block 1-13, mandrel 1-14, screw one 1-15, middle parting 1-16, screw two 1-17, front support locating piece 1-18, spring two 1-19, pin one 1-20, guide pin bushing 2-1, pin two 2-3, upper wedge seat 2-4, upper wedge 2-5, briquetting 3-1, die shank 3-2, screw three 3-3.
Detailed description of the invention
Detailed description of the invention one: as shown in Fig. 1 ~ Figure 11, Figure 13, Figure 14, double-walled intersects bending deformed spring shaping dies, and it comprises builder assembly, Wedge mechanism assembly and up and down reciprocatingly pressure exerting arrangement assembly; Described builder assembly comprises slideway base 1-1, slideway 1-2, sliding axle 1-5, front support locating piece 1-18, rear support locating piece 1-9, left slider 1-12, right slide block 1-13, mandrel 1-14, middle parting 1-16, spring two 1-19, two spring one 1-6, two guide pillar 1-7 and at least two nut one 1-3; Described Wedge mechanism assembly comprises wedge seat 2-4, a upper wedge 2-5 and two guide pin bushing 2-1; Described up and down reciprocatingly pressure exerting arrangement assembly comprises briquetting 3-1 and die shank 3-2;
Slideway base 1-1 is rectangular slab, slideway base 1-1 two ends are defined as left end and right-hand member respectively, slideway 1-2 is fixed on slideway base 1-1, the long limit of slideway 1-2 length direction and slideway base 1-1 be arranged in parallel, left slider 1-12, middle parting 1-16 and right slide block 1-13 is all slidably matched with slideway 1-2, middle parting 1-16 is arranged in the middle of left slider 1-12 and right slide block 1-13, the inside of left slider 1-12 and right slide block 1-13 is processed with shoulder hole along the length direction of slideway 1-2 respectively, middle parting 1-16 inside is processed with and the through hole that communicate coaxial with the shoulder hole of left slider 1-12 and right slide block 1-13, the middle part of sliding axle 1-5 is arranged in the shoulder hole of left slider 1-12 and right slide block 1-13 and the through hole of middle parting 1-16, sliding axle 1-5 two ends are provided with external screw thread, sliding axle 1-5 two ends are locked respectively by least one nut one 1-3, spring two 1-19 is sleeved in the middle part of sliding axle 1-5, spring two 1-19 two ends are resisted against on the shoulder end face in the shoulder hole of left slider 1-12 and right slide block 1-13, automatically reset after ensureing left slider 1-12 and right slide block 1-13 end-of-job, front support locating piece 1-18 is all fixedly connected with slideway 1-2 with rear support locating piece 1-9, front support locating piece 1-18 and rear support locating piece 1-9 is processed with along the fore-and-aft direction of slideway base 1-1 the detent communicated respectively, mandrel 1-14 is placed in the detent of rear support location 1-9 and front support locating piece 1-18, the workpiece side wall energy that makes to be formed enough is intersected bending, and the arc end for the workpiece that is formed is shaped, middle part slideway base 1-1 being positioned at two ends, left and right respectively processes a guide pillar installing hole, the middle part upper wedge seat 2-4 being positioned at two ends, left and right respectively processes a guide pin bushing installing hole, the lower end of guide pillar 1-7 adopts interference fit to be fixed in the guide pillar installing hole of slideway base 1-1, guide pillar 1-7 is sliding combined with guide pin bushing 2-1, ensures that Wedge mechanism assembly moves both vertically up and down by same position all the time, guide pin bushing 2-1 upper end adopts interference fit to be fixed in the guide pin bushing installing hole of wedge seat 2-4, and spring one 1-6 is enclosed within guide pillar 1-7, and the upper end of spring one 1-6 is resisted against on the lower surface of guide pin bushing 2-1, and lower end abutment is in the upper plane of slideway base 1-1, when up and down reciprocatingly pressure exerting arrangement assembly leaves, in the upper wedge seat 2-4 drive of Wedge mechanism assembly, wedge 2-5 automatically resets, instead of common die is directly connected with crank press top shoe, follows crank press slide block and moves up and down together, upper wedge 2-5 and upper wedge seat 2-4 lower surface affixed, dovetail groove is provided with in the middle part of upper wedge 2-5 lower end, left slider 1-12, middle parting 1-16 and right slide block 1-13 are all arranged in the dovetail groove of wedge 2-5, the left surface of left slider 1-12 matches with the left surface of the dovetail groove of upper wedge 2-5, the right flank of right slide block 1-13 matches with the right flank of the dovetail groove of upper wedge 2-5, die shank 3-2 is connected with briquetting 3-1 by self screw thread, and briquetting 3-1 to be arranged on wedge seat 2-4 in plane.
Preferably, slideway 1-2 is dovetail slideway.There are good reliability and stability.
Preferably, the two ends of sliding axle 1-5 are respectively locked by two nut one 1-3, are provided with a spring washer 1-4 between two nut 1-3 of every one end of sliding axle 1-5, can prevent nut one 1-3 from loosening.
Preferably, the upper end of guide pillar 1-7 is locked by nut two 1-8, moves up and down along guide pillar 1-7 for locking Wedge mechanism assembly.
Detailed description of the invention two: as Figure 1 and Figure 4, the bending deformed spring shaping dies of double-walled intersection described in detailed description of the invention one, described slideway 1-2 is positioned on slideway base 1-1 by pin one 1-20.Location is reliable, convenient.
Detailed description of the invention three: as Figure 1 and Figure 4, the bending deformed spring shaping dies of double-walled intersection described in detailed description of the invention one or three, the two ends of described slideway 1-2 are fixed with screw one 1-15 respectively.For limiting left slider 1-12, right slide block 1-13 position in a free state.
Detailed description of the invention four: as Figure 1 and Figure 4, the bending deformed spring shaping dies of double-walled intersection described in detailed description of the invention one, described middle parting 1-16 bottom centre is connected with the centre position of slideway 1-2 by screw two 1-17.In limiting thus, parting 1-16 is in the center of slideway 1-2 all the time.
Detailed description of the invention five: as shown in Figure 1, Figure 2, shown in Fig. 7 ~ Fig. 9, the double-walled described in detailed description of the invention three intersects bending deformed spring shaping dies, and described upper wedge 2-5 is positioned on upper wedge seat 2-4 by pin two 2-3.Location is reliable, convenient.
Detailed description of the invention six: as shown in Figure 1, Figure 2, shown in Figure 10, Figure 11, the double-walled described in detailed description of the invention one intersects bending deformed spring shaping dies, and described briquetting 3-1 and die shank 3-2 connecting thread large footpath place are fixed with screw three 3-3.Briquetting 3-1 and die shank 3-2 thread looseness can be prevented.
Operation principle of the present utility model: the plasticity utilizing metal, produces permanent deformation under the effect of external force, thus obtains the part of definite shape and size.The utility model utilizes crank press to pump, and drives up and down reciprocatingly pressure exerting arrangement assembly to move up and down.Up and down reciprocatingly pressure exerting arrangement assembly is used for being connected with crank press top shoe, under crank press top shoe drives, pump, when moving downward certain position, start the upper plane contact with the upper wedge seat 2-4 of Wedge mechanism assembly, and start to promote Wedge mechanism assembly and move downward, when Wedge mechanism assembly moves downward certain position, the inclined-plane, two, left and right of the dovetail groove of the upper wedge 2-5 of Wedge mechanism assembly contacts with right slide block 1-13 with the left slider 1-12 of builder assembly, the upper wedge 2-5 of Wedge mechanism assembly continues descending, the left slider 1-12 of builder assembly and right slide block 1-13 move toward one another, until be formed by the U-shaped be placed on mandrel 1-14, workpiece double-walled is squeezed into cross shaped head and produces plastic deformation, now to start return up for crank press top shoe, drive up and down reciprocatingly that pressure exerting arrangement assembly is up, until briquetting 3-1 and upper wedge seat 2-4 throws off, last crank press top shoe stops at top dead-centre, complete bending deformed spring (see a Figure 12) forming cycle process of double-walled intersection.
Claims (6)
1. double-walled intersects a bending deformed spring shaping dies, it is characterized in that: it comprises builder assembly, Wedge mechanism assembly and up and down reciprocatingly pressure exerting arrangement assembly; Described builder assembly comprises slideway base (1-1), slideway (1-2), sliding axle (1-5), front support locating piece (1-18), rear support locating piece (1-9), left slider (1-12), right slide block (1-13), mandrel (1-14), middle parting (1-16), spring two (1-19), two springs one (1-6), two guide pillars (1-7) and at least two nuts one (1-3); Described Wedge mechanism assembly comprises wedge seat (2-4), upper wedge (2-5) and two guide pin bushings (2-1); Described up and down reciprocatingly pressure exerting arrangement assembly comprises briquetting (3-1) and die shank (3-2);
Slideway base (1-1) is rectangular slab, slideway base (1-1) two ends are defined as left end and right-hand member respectively, slideway (1-2) is fixed on slideway base (1-1), the long limit of slideway (1-2) length direction and slideway base (1-1) be arranged in parallel, left slider (1-12), middle parting (1-16) and right slide block (1-13) are all slidably matched with slideway (1-2), middle parting (1-16) is arranged in the middle of left slider (1-12) and right slide block (1-13), the inside of left slider (1-12) and right slide block (1-13) is processed with shoulder hole along the length direction of slideway (1-2) respectively, middle parting (1-16) inside is processed with and the through hole that communicate coaxial with the shoulder hole of left slider (1-12) and right slide block (1-13), the middle part of sliding axle (1-5) is arranged in the shoulder hole of left slider (1-12) and right slide block (1-13) and the through hole of middle parting (1-16), sliding axle (1-5) two ends are provided with external screw thread, sliding axle (1-5) two ends are locked respectively by least one nut one (1-3), spring two (1-19) is sleeved on sliding axle (1-5) middle part, spring two (1-19) two ends are resisted against on the shoulder end face in the shoulder hole of left slider (1-12) and right slide block (1-13), front support locating piece (1-18) is all fixedly connected with slideway (1-2) with rear support locating piece (1-9), front support locating piece (1-18) and rear support locating piece (1-9) are processed with along the fore-and-aft direction of slideway base (1-1) detent communicated respectively, and mandrel (1-14) is placed in the detent of rear support location (1-9) and front support locating piece (1-18), middle part slideway base (1-1) being positioned at two ends, left and right respectively processes a guide pillar installing hole, the middle part upper wedge seat (2-4) being positioned at two ends, left and right respectively processes a guide pin bushing installing hole, the lower end of guide pillar (1-7) is fixed in the guide pillar installing hole of slideway base (1-1), guide pillar (1-7) is sliding combined with guide pin bushing (2-1), guide pin bushing (2-1) upper end is fixed in the guide pin bushing installing hole of wedge seat (2-4), spring one (1-6) is enclosed within guide pillar (1-7), and the upper end of spring one (1-6) is resisted against on the lower surface of guide pin bushing (2-1), lower end abutment is in the upper plane of slideway base (1-1), upper wedge (2-5) is affixed with upper wedge seat (2-4) lower surface, dovetail groove is provided with in the middle part of upper wedge (2-5) lower end, left slider (1-12), middle parting (1-16) and right slide block (1-13) are all arranged in the dovetail groove of wedge (2-5), the left surface of left slider (1-12) matches with the left surface of the dovetail groove of upper wedge (2-5), the right flank of right slide block (1-13) matches with the right flank of the dovetail groove of upper wedge (2-5), die shank (3-2) is connected with briquetting (3-1) by self screw thread, briquetting (3-1) is arranged in the upper plane of wedge seat (2-4).
2. the bending deformed spring shaping dies of double-walled intersection according to claim 1, is characterized in that: described slideway (1-2) is positioned on slideway base (1-1) by pin one (1-20).
3. the bending deformed spring shaping dies of double-walled intersection according to claim 1 and 2, is characterized in that: the two ends of described slideway (1-2) are fixed with screw one (1-15) respectively.
4. the bending deformed spring shaping dies of double-walled intersection according to claim 1, is characterized in that: described middle parting (1-16) bottom centre is connected with the centre position of slideway (1-2) by screw two (1-17).
5. the bending deformed spring shaping dies of double-walled intersection according to claim 3, is characterized in that: described upper wedge (2-5) is positioned on upper wedge seat (2-4) by pin two (2-3).
6. the bending deformed spring shaping dies of double-walled intersection according to claim 1, is characterized in that: described briquetting (3-1) and die shank (3-2) connecting thread large footpath place are fixed with screw three (3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502875.7U CN204052744U (en) | 2014-09-03 | 2014-09-03 | The bending deformed spring shaping dies of double-walled intersection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420502875.7U CN204052744U (en) | 2014-09-03 | 2014-09-03 | The bending deformed spring shaping dies of double-walled intersection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204052744U true CN204052744U (en) | 2014-12-31 |
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ID=52194334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420502875.7U Withdrawn - After Issue CN204052744U (en) | 2014-09-03 | 2014-09-03 | The bending deformed spring shaping dies of double-walled intersection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204052744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209433A (en) * | 2014-09-03 | 2014-12-17 | 哈尔滨建成集团有限公司 | Two-wall crossed and bent specially-shaped spring forming die |
| CN108723243A (en) * | 2018-05-29 | 2018-11-02 | 苏州三体智能科技有限公司 | A kind of bending forming mechanism and bending and molding method |
-
2014
- 2014-09-03 CN CN201420502875.7U patent/CN204052744U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209433A (en) * | 2014-09-03 | 2014-12-17 | 哈尔滨建成集团有限公司 | Two-wall crossed and bent specially-shaped spring forming die |
| CN104209433B (en) * | 2014-09-03 | 2016-03-02 | 哈尔滨建成集团有限公司 | The bending deformed spring shaping dies of double-walled intersection |
| CN108723243A (en) * | 2018-05-29 | 2018-11-02 | 苏州三体智能科技有限公司 | A kind of bending forming mechanism and bending and molding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |