CN202438616U - Opening-adjustable bending machine lower die - Google Patents
Opening-adjustable bending machine lower die Download PDFInfo
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- CN202438616U CN202438616U CN2012200559074U CN201220055907U CN202438616U CN 202438616 U CN202438616 U CN 202438616U CN 2012200559074 U CN2012200559074 U CN 2012200559074U CN 201220055907 U CN201220055907 U CN 201220055907U CN 202438616 U CN202438616 U CN 202438616U
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Abstract
The utility model discloses an opening-adjustable bending machine lower die, belonging to the field of a bending machine die. The opening-adjustable bending machine lower die comprises a lower die main body and a second fillet module, wherein a groove is arranged on the upper surface of the lower die main body; a screw hole I and a rectangular groove are arranged on the two sides of the groove respectively; the direction of the screw hole I is vertical to the vertical surface of the groove; a screw hole II is formed at the rectangular groove; the direction of the screw hole II is vertical to the vertical surface of the rectangular groove; the second fillet module is fixed at the rectangular groove through a fastening bolt II; and the surface of the second fillet module at the contact surface between the second fillet module and the rectangular groove has the same shape as that of the rectangular groove. In the utility model, the groove width can be adjusted, and different materials and heat treatment technologies can be adopted for the module and the die body; and the opening-adjustable bending machine lower die disclosed by the utility model has the advantages of relatively low manufacturing cost, simple structure and reasonable design, is convenient to operate and easy to manufacture, and saves resources.
Description
Technical field
The utility model relates to the bending machine die field, more particularly, relates to the adjustable bender bed die of a kind of opening.
Background technology
Bending machine die is that bender is used for the instrument of machine-shaping plate, and this instrument is made up of various parts, and the part that different dies constitutes is different.It mainly realizes the processing of article profile through the change of institute's moulding material physical state.Under the effect of bender pressure, blank is become the workpiece of given shape and size is arranged through leading each other of bender upper die and lower die.In actual production process, according to the difference of shaping workpiece shape or size, enterprise can dispose the counterdie of different angles groove, increases financial burden thus, and the frequent change counterdie also can cause problems such as production efficiency is low.
When using mould with the sheet material bending, be that sheet material is placed on the bed die, bender is pressed into sheet material in the V-type groove of bed die through the motion of patrix; Be pressed onto the angle of required bending, because bed die groove two ends contact morely in the course of work with workpiece, and the pressure that bears is bigger; So bed die groove two ends are damaged easily, when bed die groove two ends are damaged, cause a whole set of bed die to be scrapped; Increase production cost, also caused the waste of resource.
One Chinese patent application number: 201110304207.4, open day: disclosed a kind of bending diel, and related to the used diel of a kind of machining on 02 08th, 2012.It comprises upper bolster, train wheel bridge, lower bolster, die shoe; Said upper bolster is connected with train wheel bridge; Said lower bolster is connected with die shoe; Said lower bolster is provided with groove, and said train wheel bridge is provided with Bending punch, and said Bending punch is provided with the V-arrangement punching press end that matches with the lower bolster groove.The above Bending punch top is provided with screw.Its beneficial effect is, adopt should invention technical scheme after, the punch pin with V-shaped hose of Bending punch and the groove fit of lower bolster, the bending of punching press realization parts, and parts bending camber is consistent.But this patent does not solve long-term bending meeting damages bed die groove two ends; Thereby cause a whole set of counterdie to be scrapped, increase production cost, cause problems such as the wasting of resources; And to change different dies during to the workpiece bending of different size, increase entreprise cost.
Summary of the invention
The technical problem that solves
Produce in quenching process to existing bending machine die counterdie integral body and to burst apart; Simultaneously; Long-term bending meeting damages bed die groove two ends; Cause a whole set of counterdie to be scrapped and will change problems such as different dies during the workpiece bending of different size, the utility model provides a kind of opening adjustable bender bed die.
Technical scheme
The utility model is realized through following technical scheme:
The adjustable bender bed die of opening comprises the counterdie main body, also comprises the second fillet module, and described counterdie main body upper surface is fluted; Described groove both sides have a screw one and rectangular recess respectively, and the direction of screw one is perpendicular to the vertical plane of groove; There is screw two at described rectangular recess place, and the direction of screw two is perpendicular to the vertical plane of rectangular recess; The described second fillet module is fixed on the rectangular recess place through trip bolt two, and is identical in the surface configuration of the surface of the second fillet module and the contact-making surface place second fillet module of rectangular recess and rectangular recess.
Also comprise first fillet module and the filling block, the described first fillet module is fixed on the counterdie main body through trip bolt one, and trip bolt one passes screw one, filling block, the first fillet module successively.The concrete filling quantity of described filling block confirms also can not have filling block according to the production dimensional requirement in use.
Beneficial effect
(1) the utility model is filled the width that fast quantity is regulated groove through changing, and does not need more mold exchange when sheet material is carried out the different size bending, and is easy to operate;
(2) the utility model module and die body separate, and can adopt material different and Technology for Heating Processing, and manufacturing cost is lower, economizes on resources;
(3) the utility model is simple in structure, and is reasonable in design, is easy to make.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the utility model counterdie main body;
Fig. 3 is the assembling sketch map of the utility model embodiment 1;
Fig. 4 is the working state schematic representation of the utility model embodiment 1.
Among the figure: 1. the first fillet module, 2. filling blocks, 3. second fillet modules, 4. trip bolts, 2 5. trip bolts, one 6. counterdie main bodys, 7. screws, 2 8. screws, one 9. grooves, 10. rectangular recess, 11. molds.
The specific embodiment
Like Fig. 2, shown in Figure 3, the adjustable bender bed die of opening comprises counterdie main body 6, the second fillet module 3, counterdie main body 6 upper surfaces fluted 9; Groove 9 both sides have a screw 1 and rectangular recess 10 respectively, and the direction of screw 1 is perpendicular to the vertical plane of groove 9; There is screw 27 at rectangular recess 10 places, and the direction of screw 27 is perpendicular to the vertical plane of rectangular recess 10; Two second fillet modules 3 are separately fixed at two rectangular recess 10 places through trip bolt 24, and are identical in the surface configuration of the surface of the second fillet module 3 and the contact-making surface place second fillet module 3 of rectangular recess 10 and rectangular recess 10.The second fillet module 3 is all selected the 7CrSiMnMoV material for use with counterdie main body 6, and the second fillet module 3 adopts Quenching Treatment, and quenching technical is: be preheating to 690 ℃ earlier, be heated to 910 ℃ again, be incubated 1 hour, oil cooling; The quenching technical of counterdie main body 6 is: be preheating to 650 ℃ earlier, be heated to 860 ℃ again, be incubated 1 hour, oil cooling; The heat treatment temperature of counterdie main body 6 is lower, also makes counterdie main body 6 be not easy hardening crack when having reduced the heat treatment cost.When using the utility model with the sheet material bending, sheet material is placed on this mould, bender is pressed into mold 11 in the groove 9 of the utility model, and is as shown in Figure 4, obtains U type workpiece.When the second fillet module 3 is damaged, only need to take off the second fillet module 3, the second fillet module 3 that more renews, and counterdie main body 6 can also continue to use, and has reduced unnecessary waste.
Embodiment 2
Like Fig. 1, shown in Figure 2, the adjustable bender bed die of opening comprises counterdie main body 6, the second fillet module 3, the first fillet module 1 and filling block 2, counterdie main body 6 upper surfaces fluted 9; Groove 9 both sides have a screw 1 and rectangular recess 10 respectively, and the direction of screw 1 is perpendicular to the vertical plane of groove 9; There is screw 27 at rectangular recess 10 places, and the direction of screw 27 is perpendicular to the vertical plane of rectangular recess 10; Two second fillet modules 3 are separately fixed at two rectangular recess 10 places through trip bolt 24, and are identical in the surface configuration of the surface of the second fillet module 3 and the contact-making surface place second fillet module 3 of rectangular recess 10 and rectangular recess 10.Two first fillet modules 1 are separately fixed at the both sides of the groove 9 of counterdie main body 6 through trip bolt 1, and trip bolt 1 passes screw 1, the first fillet module 1 successively.Do not use filling block 2.The first fillet module 1 and the second fillet module 3 are selected the 7CrSiMnMoV material for use; Counterdie main body 6 adopts the lower T10A steel of price, and the quenching technical of the first fillet module 1 and the second fillet module 3 is: be preheating to 700 ℃ earlier, be heated to 915 ℃ again; Be incubated 1 hour, oil cooling; The Technology for Heating Processing of counterdie main body 6 is: be heated to 790 ℃, be incubated 1 hour, oil cooling, 200 ℃ of tempering; The material price of counterdie main body 6 is lower, has reduced production cost, does not influence result of use again.When using the utility model, sheet material is placed on this mould the sheet material bending, bender will on be molded in the groove 9 of written or printed documents utility model, accomplish bending.When the first fillet module 1 is damaged, only need to take off the first fillet module 1, the first fillet module 1 that more renews, and counterdie main body 6 can also continue to use, and has reduced unnecessary waste.
Like Fig. 1, shown in Figure 2, the adjustable bender bed die of opening comprises counterdie main body 6, the second fillet module 3, the first fillet module 1 and filling block 2, counterdie main body 6 upper surfaces fluted 9; Groove 9 both sides have a screw 1 and rectangular recess 10 respectively, and the direction of screw 1 is perpendicular to the vertical plane of groove 9; There is screw 27 at rectangular recess 10 places, and the direction of screw 27 is perpendicular to the vertical plane of rectangular recess 10; The second fillet module 3 is fixed on rectangular recess 10 places through trip bolt 24, and is identical in the surface configuration of the surface of the second fillet module 3 and the contact-making surface place second fillet module 3 of rectangular recess 10 and rectangular recess 10.Two first fillet modules 1 are separately fixed at the both sides of the groove 9 of counterdie main body 6 through trip bolt 1, and trip bolt 1 passes screw 1, filling block 2, the first fillet module 1 successively.The quantity of filling block 2 is 1.
The first fillet module 1, the second fillet module 3 and counterdie main body 6 are all selected the 7CrSiMnMoV material for use, and the first fillet module 1 and the second fillet module 3 adopt Quenching Treatment, and quenching technical is: be preheating to 690 ℃ earlier, be heated to 910 ℃ again, be incubated 1 hour, oil cooling; The quenching technical of counterdie main body 6 is: be preheating to 650 ℃ earlier, be heated to 860 ℃ again, be incubated 1 hour, oil cooling; The heat treatment temperature of counterdie main body 6 is lower, also makes counterdie main body 6 be not easy hardening crack when having reduced the heat treatment cost.When using the utility model, sheet material is placed on this mould the sheet material bending, bender will on be molded in the groove 9 of the utility model, accomplish bending.When the first fillet module 1 is damaged, only need to take off the first fillet module 1, the first fillet module 1 that more renews, and counterdie main body 6 can also continue to use, and has reduced unnecessary waste.
Embodiment 4
Like Fig. 1, shown in Figure 2, the adjustable bender bed die of opening comprises counterdie main body 6, the second fillet module 3, the first fillet module 1 and filling block 2, counterdie main body 6 upper surfaces fluted 9; Groove 9 both sides have a screw 1 and rectangular recess 10 respectively, and the direction of screw 1 is perpendicular to the vertical plane of groove 9; There is screw 27 at rectangular recess 10 places, and the direction of screw 27 is perpendicular to the vertical plane of rectangular recess 10; The second fillet module 3 is fixed on rectangular recess 10 places through trip bolt 24, and is identical in the surface configuration of the surface of the second fillet module 3 and the contact-making surface place second fillet module 3 of rectangular recess 10 and rectangular recess 10.Two first fillet modules 1 are separately fixed at the both sides of the groove 9 of counterdie main body 6 through trip bolt 1, and trip bolt 1 passes screw 1, filling block 2, the first fillet module 1 successively.The quantity of filling block 2 is 4.
The first fillet module 1, filling block 2 and the second fillet module 3 adopt the 42CrMo steel, and counterdie main body 6 is selected the 45# steel for use, and the first fillet module 1, filling block 2 and the second fillet module 3 adopt modulation treatment, 850 ℃ of oil quenchings, 560 ℃ of temper again.Counterdie main body 6 because mould main body 6 is selected the 45# steel for use, has not only reduced heat treatment cost and material cost again without heat treatment, and does not influence the effect that the utility model uses.When using the utility model, sheet material is placed on this mould the sheet material bending, bender will on be molded in the groove 9 of the utility model, accomplish bending.When the first fillet module 1 is damaged, only need to take off the first fillet module 1, the first fillet module 1 that more renews, and counterdie main body 6 can also continue to use, and has reduced unnecessary waste.
With embodiment 2, different is a side that only is fixed on the groove 9 of counterdie main body 6 with one first fillet module 1 through trip bolt 1.
With embodiment 3, the quantity of different is filling block 2 is 5.
The quantity of filling block 2 changes among all embodiment of the utility model; And the quantity of whether adding the first fillet module 1, the first fillet module 1 all is in use; The user regulates according to the workpiece size of actual production, the assembled when being the processing dimension maximum like embodiment 1 mode; When size is dwindled, use the assembled state of embodiment 4 again, only be fixed on a side of the groove 9 of counterdie main body 6 through trip bolt 1 with one first fillet module 1; Size continues to dwindle, and uses the assembled of embodiment 3, promptly only uses a filling block 2, and when continuing minification, the quantity that only needs to increase filling block 2 gets final product.
Claims (2)
1. the adjustable bender bed die of opening comprises counterdie main body (6), it is characterized in that, also comprises the second fillet module (3), described counterdie main body (6) upper surface fluted (9); Described groove (9) both sides have a screw one (8) and rectangular recess (10) respectively, and the direction of screw one (8) is perpendicular to the vertical plane of groove (9); Described rectangular recess (10) has been located screw two (7), and the direction of screw two (7) is perpendicular to the vertical plane of rectangular recess (10); The described second fillet module (3) is fixed on rectangular recess (10) through trip bolt two (4) and locates, and is identical in the surface configuration of the surface of the second fillet module (3) and the contact-making surface place second fillet module (3) of rectangular recess (10) and rectangular recess (10).
2. the adjustable bender bed die of opening according to claim 1; It is characterized in that; Also comprise the first fillet module (1) and filling block (2); The described first fillet module (1) is fixed on the counterdie main body (6) through trip bolt one (5), and trip bolt one (5) passes screw one (8), filling block (2), the first fillet module (1) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200559074U CN202438616U (en) | 2012-02-21 | 2012-02-21 | Opening-adjustable bending machine lower die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200559074U CN202438616U (en) | 2012-02-21 | 2012-02-21 | Opening-adjustable bending machine lower die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438616U true CN202438616U (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200559074U Expired - Fee Related CN202438616U (en) | 2012-02-21 | 2012-02-21 | Opening-adjustable bending machine lower die |
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| Country | Link |
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| CN (1) | CN202438616U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658281A (en) * | 2013-12-28 | 2014-03-26 | 山东特种工业集团有限公司 | Hydraulic side pressing die |
| CN104368642A (en) * | 2014-11-14 | 2015-02-25 | 扬州固诚机床有限公司 | Bending machine |
| CN104438528A (en) * | 2014-12-16 | 2015-03-25 | 天津市精大稀机械设备制造公司 | Base material flanging machine |
| CN104525729A (en) * | 2014-12-18 | 2015-04-22 | 安徽力源数控刃模具制造有限公司 | U-shaped workpiece bending die, use of U-shaped workpiece bending die and manufacturing method of upper die cutting head |
-
2012
- 2012-02-21 CN CN2012200559074U patent/CN202438616U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658281A (en) * | 2013-12-28 | 2014-03-26 | 山东特种工业集团有限公司 | Hydraulic side pressing die |
| CN104368642A (en) * | 2014-11-14 | 2015-02-25 | 扬州固诚机床有限公司 | Bending machine |
| CN104438528A (en) * | 2014-12-16 | 2015-03-25 | 天津市精大稀机械设备制造公司 | Base material flanging machine |
| CN104525729A (en) * | 2014-12-18 | 2015-04-22 | 安徽力源数控刃模具制造有限公司 | U-shaped workpiece bending die, use of U-shaped workpiece bending die and manufacturing method of upper die cutting head |
| CN104525729B (en) * | 2014-12-18 | 2016-08-24 | 安徽力源数控刃模具制造有限公司 | A kind of using method of U-shaped workpiece Bending Mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20180221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |