CN205217802U - I -shaped steel bending apparatus - Google Patents
I -shaped steel bending apparatus Download PDFInfo
- Publication number
- CN205217802U CN205217802U CN201521102765.2U CN201521102765U CN205217802U CN 205217802 U CN205217802 U CN 205217802U CN 201521102765 U CN201521102765 U CN 201521102765U CN 205217802 U CN205217802 U CN 205217802U
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- Prior art keywords
- die
- lower cavity
- cavity die
- discharging
- unit
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 238000005452 bending Methods 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 26
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000004080 punching Methods 0.000 abstract description 8
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a I -shaped steel bending apparatus, including last mould unit, lower mould unit, positioning unit and ejection of compact unit, go up the mould unit including the upper die base that can move from top to bottom, be used for the last terrace die of punching press work piece and be used for driving the first driving piece that the upper die base moved, going up the terrace die and linking firmly in the upper die base, the longitudinal section that should go up the terrace die is the U -shaped setting, the lower mould unit includes the lower die of the crooked work piece of terrace die in die holder, the cooperation, and under this time die lay in the terrace die, the longitudinal section of lower die was the U -shaped setting, the buffering of ejection of compact unit in placing down the die in is held in the palm material piece, material pushing part and is located down the ejection of compact slide of die lateral part, the buffering asks the material piece to include the layer board, distribute in buffering post, the elastic component of layer board lower surface. The utility model discloses simple structure can realize the automatic punching press bending and the ejection of compact of i -shaped steel, and crooked qualification rate is high, and work efficiency is high, and the punching press is effectual.
Description
Technical field
The utility model relates to cold punching die field, especially relates to a kind of drum steel bending apparatus.
Background technology
In industrial production, when making apparatus or parts, often use the drum steel of various circular shape.In existing production technology, circular arc drum steel drift pressure is all by after drum steel high-temperature baking usually, manually bends.This production method not only bothers, and efficiency is very low, the circular arc also very irregular of acquisition, and workpiece qualification rate is low, and the number pieces scrapped is large, largely add production cost.Further, in the process of punching press, usually all need manually to carry out collecting chemical product after workpiece punching press completes, be difficult to realize full-automation, production efficiency is low.
Utility model content
The utility model, in order to overcome the deficiencies in the prior art, provides a kind of punching press, discharging is automation mechanized operation, the drum steel bending apparatus that easy and simple to handle, operating efficiency is high.
To achieve these goals, the utility model is by the following technical solutions: a kind of drum steel bending apparatus, comprise upper die unit, lower die unit, positioning unit and discharging unit, described upper die unit comprise can knee-action upper bolster, for the upper male mould of stamped workpieces and for driving the first actuator of upper bolster action, described upper male mould is fixed on upper bolster, and the longitudinal section of this upper male mould is that U-shaped is arranged; Described lower die unit comprises die shoe, coordinates the lower cavity die of upper male mould curved workpieces, and this lower cavity die is positioned at immediately below upper male mould, and the longitudinal section of lower cavity die is that U-shaped is arranged; Described discharging unit comprises the buffering support materials and parts be placed in lower cavity die, pusher part and is located at the discharging slideway of lower cavity die sidepiece; Described buffering support materials and parts comprise supporting plate, are distributed in bumper post, the elastic component of supporting plate lower surface, and the end of described bumper post is fixed on supporting plate, and the other end is connected to lower cavity die lower surface by elastic component; Described pusher part comprise can the left and right action discharging of releasing workpiece cut somebody's hair, for limit discharging cut somebody's hair fixed arm in lower cavity die position, for driving discharging to cut somebody's hair the second actuator of action; Described positioning unit comprise two opposite disposed can up and down, the mobile briquetting of left and right action, for driving the 3rd actuator of mobile briquetting action, the top at lower cavity die both ends is located at by described mobile briquetting, described mobile briquetting madial wall is fixed with defining flange, and described lower cavity die corresponds to defining flange position and offers limited impression; Described lower cavity die both ends are equipped with two low grooves, and described mobile briquetting is provided with the upper groove coordinating fixation workpiece with this low groove.
Further, described lower cavity die both ends are also provided with lower work shape groove, and described mobile briquetting is provided with the upper work shape groove of lower work shape slot fit fixation workpiece with this, and lower work shape groove matches with upper work shape groove, can realize fixing the buckling of drum steel.
Further, described discharging end of cutting somebody's hair is provided with holding tank, and an elastic component is placed in this holding tank, and wherein an end is fixed on bottom holding tank, and the other end stretches out holding tank and connects a push pedal.
Further, described first actuator, the second actuator, the 3rd actuator are cylinder.
In sum, the utility model Stability Analysis of Structures, is coordinated with the U-shaped of lower cavity die by upper male mould, and make the die casting of workpiece more accurate, workpiece scrappage is low; Buffering support materials and parts to upper male mould applying active force upwards, can make the speed that upper male mould moves accelerate, increase work efficiency; And supporting plate can the workpiece that bend be released, then cut somebody's hair to push in discharge runner by discharging and skid off, complete the automation mechanized operation of discharging, increase work efficiency; Positioning unit can be fixed the both ends of workpiece, prevents workpiece slide downward in the process of bending ram, improves bending accuracy rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged drawing at B place in Fig. 1.
Fig. 3 is the structural representation of pusher part.
Detailed description of the invention
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, clear, complete description is carried out to the technical scheme in the utility model embodiment.
As Figure 1-3, a kind of drum steel bending apparatus, comprises upper die unit, lower die unit, positioning unit and discharging unit; Described upper die unit and lower die unit are opposite disposed, concrete, described in comprise upper die unit upper bolster 11, upper male mould 12 and the first actuator 13; Described lower die unit comprises die shoe 21, lower cavity die 22; Described upper male mould 12 is fixedly connected on upper bolster 11, and described lower cavity die 22 is fixedly connected on die shoe 21; Described lower cavity die 22 is positioned at immediately below upper male mould 12 and arranges, and lower cavity die 22 matches with upper male mould 12 with curved workpieces.The longitudinal section of described upper male mould 12 is that U-shaped is arranged, and the longitudinal section of corresponding described lower cavity die 22 is also for U-shaped is arranged; Described upper bolster 11 can knee-action to drive upper male mould 12 knee-action stamped workpieces, described first actuator 13 is for driving upper bolster 11 action, concrete, and described first actuator 13 is set to cylinder.Described lower cavity die 22 both ends are equipped with two low grooves 6, and mobile briquetting 51 is provided with the upper groove 7 coordinating fixation workpiece with this low groove 6.Described lower cavity die 22 both ends are also provided with lower work shape groove 8, and described mobile briquetting 51 is provided with the upper work shape groove 9 that work shape groove 8 lower to this coordinates fixation workpiece.When needs buckling workpiece, be placed on lower cavity die 22 by workplace vertical, the two ends of workpiece are inserted in each self-corresponding low groove 6 respectively, position workpiece; When needs transverse curvature workpiece, be placed on lower cavity die 22 by workpiece level, the two ends of workpiece are inserted in each self-corresponding lower work shape groove 8 respectively, position workpiece.
Described discharging unit is arranged on die shoe 21 sidepiece, comprises buffering support materials and parts, pusher part and discharging slideway; The sidepiece of lower cavity die is located at by described discharging slideway, described buffering support materials and parts are placed in lower cavity die 22, concrete, described buffering support materials and parts comprise supporting plate 31, bumper post 32, elastic component 33, the lower surface being distributed in supporting plate 31 at described bumper post 32 interval, a wherein end of bumper post 32 is fixedly connected on supporting plate 31, and an other end is connected to lower cavity die 22 lower surface by elastic component 33; When stamped workpieces, supporting plate is under pressure and elastic component 33 is shunk, and when workpiece punching press completes, the distress resolves that supporting plate is subject to, elastic component replys reset condition, to supporting plate one active force upwards, is boosted by workpiece and puts pusher part position.The discharging of described pusher part cuts somebody's hair 41, fixed arm 42, second actuator 43; Described discharging cut somebody's hair 41 can left and right action to release workpiece, discharging can be cut somebody's hair 41 in being limited to the position corresponding to lower cavity die 22 by described fixed arm 42, described second actuator to be cut somebody's hair 41 actions for driving discharging, and in the present embodiment, described second actuator 43 is set to cylinder.As preferably, described discharging cut somebody's hair 41 a wherein end be provided with holding tank 411, an elastic component 412 is placed in this holding tank 411, and wherein an end is fixedly connected on bottom holding tank 411, and the other end stretches out holding tank 411 and connects a push pedal 413.
Described positioning unit comprises mobile briquetting 51, the 3rd actuator 52, described mobile briquetting 51 is set to two, and be opposite disposed, two move briquetting 51 all can up and down, left and right action, described 3rd actuator 52 is for driving the action of mobile briquetting 51, in the present embodiment, described 3rd actuator 52 is set to cylinder.As preferably, the top at lower cavity die 22 both ends is located at by described mobile briquetting 51, and described mobile briquetting 51 madial wall is fixed with defining flange 511, and described lower cavity die 22 corresponds to defining flange 511 position and offers limited impression 221.When needs carry out bending to workpiece, mobile briquetting 51 can move down, and defining flange 511 is placed in limited impression 221 by left and right action, thus match with lower cavity die, fix the two ends of workpiece, when stamped workpieces, workpiece can not move down along with upper male mould, makes bending effect better.
Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (4)
1. a drum steel bending apparatus, comprise upper die unit, lower die unit, positioning unit and discharging unit, it is characterized in that: described upper die unit comprise can knee-action upper bolster (11), for the upper male mould (12) of stamped workpieces and for driving first actuator (13) of upper bolster (11) action, described upper male mould (12) is fixed on upper bolster (11), and the longitudinal section of this upper male mould (12) is that U-shaped is arranged; Described lower die unit comprises die shoe (21), coordinates the lower cavity die (22) of upper male mould (12) curved workpieces, and this lower cavity die (22) is positioned at immediately below upper male mould (12), and the longitudinal section of lower cavity die (22) is that U-shaped is arranged; Described discharging unit comprises the buffering support materials and parts be placed in lower cavity die (22), pusher part and is located at the discharging slideway of lower cavity die sidepiece; Described buffering support materials and parts comprise supporting plate (31), are distributed in the bumper post (32) of supporting plate (31) lower surface, elastic component (33), the end of described bumper post (32) is fixed on supporting plate (31), and the other end is connected to lower cavity die (22) lower surface by elastic component (33); Described pusher part comprises can cut somebody's hair (41), for limiting discharging and cut somebody's hair (41) fixed arm (42) in lower cavity die (22) position, for driving discharging to cut somebody's hair second actuator (43) of (41) action in the action discharging of releasing workpiece in left and right; Described positioning unit comprise two opposite disposed can up and down, the mobile briquetting (51) of left and right action, for driving the 3rd actuator (52) of mobile briquetting (51) action, described mobile briquetting (51) is located at the top at lower cavity die (22) both ends, described mobile briquetting (51) madial wall is fixed with defining flange (511), and described lower cavity die (22) offers limited impression (221) corresponding to defining flange (511) position; Described lower cavity die (22) both ends are equipped with two low grooves (6), and described mobile briquetting (51) is provided with the upper groove (7) coordinating fixation workpiece with this low groove (6).
2. drum steel bending apparatus according to claim 1, it is characterized in that: described lower cavity die (22) both ends are also provided with lower work shape groove (8), described mobile briquetting (51) is provided with the upper work shape groove (9) that work shape groove (8) lower to this coordinates fixation workpiece.
3. drum steel bending apparatus according to claim 1, it is characterized in that: described discharging (41) end of cutting somebody's hair is provided with holding tank (411), one elastic component (412) is placed in this holding tank (411), wherein an end is fixed on holding tank (411) bottom, and the other end stretches out holding tank (411) and connects a push pedal (413).
4. drum steel bending apparatus according to claim 1, is characterized in that: described first actuator (13), the second actuator (43), the 3rd actuator (52) are cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102765.2U CN205217802U (en) | 2015-12-28 | 2015-12-28 | I -shaped steel bending apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521102765.2U CN205217802U (en) | 2015-12-28 | 2015-12-28 | I -shaped steel bending apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205217802U true CN205217802U (en) | 2016-05-11 |
Family
ID=55892898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521102765.2U Expired - Fee Related CN205217802U (en) | 2015-12-28 | 2015-12-28 | I -shaped steel bending apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205217802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570602A (en) * | 2017-10-27 | 2018-01-12 | 天津市鑫源泓达科技有限公司 | A kind of high-efficiency rotating stamping forming mould |
-
2015
- 2015-12-28 CN CN201521102765.2U patent/CN205217802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570602A (en) * | 2017-10-27 | 2018-01-12 | 天津市鑫源泓达科技有限公司 | A kind of high-efficiency rotating stamping forming 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: 20160511 |