CN209716210U - A kind of safe bending die - Google Patents
A kind of safe bending die Download PDFInfo
- Publication number
- CN209716210U CN209716210U CN201821990791.7U CN201821990791U CN209716210U CN 209716210 U CN209716210 U CN 209716210U CN 201821990791 U CN201821990791 U CN 201821990791U CN 209716210 U CN209716210 U CN 209716210U
- Authority
- CN
- China
- Prior art keywords
- lower die
- die holder
- lifting
- guiding device
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 title claims abstract description 51
- 238000001816 cooling Methods 0.000 claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000000881 depressing effect Effects 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims 1
- 206010053615 Thermal burn Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003462 Bender reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000013000 roll bending Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to the technical fields of workpiece bending, a kind of particularly safe bending die, it include: pedestal, two support bases, the support base is fixedly connected on pedestal, curved cavity is formed between two support bases, lifting and guiding device, the lifting and guiding device is fixed on pedestal, the lifting and guiding device is arranged in curved cavity, two lower die holders being hinged, any lower die holder and lifting and guiding device are hinged, the upper surface of the junction of two lower die holders opens up fluted, cooling chamber is equipped in the groove, the cooling chamber is equipped with the inlet tube and outlet being connected to outside lower die holder, upper die holder, the upper die holder setting is square on the lower die seat, the upper die holder is for depressing lower die holder with curved workpieces, solve the problems, such as that workpiece bows heat scalds worker, protect work The security of the lives and property of people.
Description
Technical field
The utility model relates to the technical field of workpiece bending, a kind of particularly safe bending die.
Background technique
The manufacturing process that metal material is manipulated into the part of certain shapes and angle is known as spares bend, and bending is that punching press is raw
Widely used a kind of technique in production, can be used for manufacturing large scale structure part, such as aircraft wing, automotive frame, it can also be used to
Middle-size and small-size machine and electronic instrument part, such as hinge, electronic component are produced, according to the different requirements and life of bool
The size referred to is produced, there are a variety of different bending methods.The most commonly used is being bent on universal press with bending mould, this
Also have the bending carried out on bending machine, bending roll machine, stretch benders, roll bending, stretch bending etc. outside, the blank that common v-shape bending uses for
Slab, during bending, since external force deforms slab, inboard portion is compressed, and exterior portion is stretched, point
Sliding is generated between son, consumes energy in slipping, these energy being consumed are stored in slab in the form of thermal energy,
Thus make to generate heat in bending process, worker can be scalded when worker takes out the material after bending when generating heat serious.
Utility model content
Technical problem to be solved by the utility model is: in order to solve the problems, such as that workpiece bows heat scalds worker, this reality
A kind of safe bending die is provided with novel, workpiece is put on the lower die seat, and there is angle, upper mold between two lower die holders
Seat pushes workpiece and occurs so that lower die holder is rotated around the hinge joint of two lower die holders, and the hinge joint of two lower die holders is compressed and risen
Drop guiding device makes angle last between two lower die holders be bending angle required for workpiece, in workpiece and lower die
The heat spreader that the contact position setting cooling chamber of seat can be converted to workpiece by bending generation deformation, avoids worker from taking
The case where being burned when workpiece after the completion of being bent out, protect the security of the lives and property of worker.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of safe bending die, comprising:
Pedestal,
Two support bases, the support base are fixedly connected on pedestal, and it is empty that bending is formed between two support bases
Chamber,
Lifting and guiding device, the lifting and guiding device are fixed on pedestal, and the lifting and guiding device setting is being bent
In cavity,
Two lower die holders being hinged, any lower die holder and lifting and guiding device are hinged, two lower die holders
The upper surface of junction open up fluted, cooling chamber is equipped in the groove, the cooling chamber is equipped with and is connected to lower die
Inlet tube and outlet outside seat,
Upper die holder, the upper die holder setting is square on the lower die seat, and the upper die holder is for depressing lower die holder with curved workpieces.
Specifically, the groove is T-type, and the groove is made of counterbore and prominent hole, and the cooling chamber is mounted on prominent
In portalling, the top of the cooling chamber is equipped with the cover board cooperated with counterbore.
Specifically, the cover board is fixed in counterbore by screw.
Specifically, the inlet tube and outlet are pierced by the outside of lower die holder respectively.
Specifically, the lifting and guiding device includes: two guidance sets for being separately positioned on curved cavity two sides, each
The guidance set includes: leading truck and sliding shoe, and the leading truck is fixedly connected with pedestal, the central axis of the leading truck
On offer for sliding shoe sliding sliding groove, the sliding shoe and lower die holder are hinged.
Specifically, the lifting and guiding device further include: component is replied in bending, and it includes: connection that component is replied in the bending
Plate, support frame and spring, the both ends of the connecting plate are fixedly connected with two sliding shoes respectively, and the upper end of support frame as described above passes through
Connecting plate is simultaneously slidably connected with connecting plate, and the lower end of support frame as described above is fixedly connected with pedestal, and the spring is set in support frame
Outside.
Preferably, the upper surface of the lower die holder is equipped with locating piece.
Preferably, two support bases, which are located at side close to each other, offers rotation slot.
The beneficial effects of the utility model are:
The utility model provides a kind of safe bending die, and workpiece is put on the lower die seat, and between two lower die holders
With angle, upper die holder pushes workpiece and occurs so that hinge joint rotation of the lower die holder around two lower die holders, and two lower die holders
Hinge joint compression lifting guiding device make angle last between two lower die holders be bending angle required for workpiece
Degree, the heat that setting cooling chamber can generate deformation by bending to workpiece and be converted in the contact position of workpiece and lower die holder dissipate
Heat, avoid worker take out bending after the completion of workpiece when be burned the case where, protect the security of the lives and property of worker.
The utility model provides a kind of safe bending die, in a specific embodiment, for the ease of erector
The upper surface of part, lower die holder is equipped with locating piece, when installing workpiece, opens up location hole corresponding with locating piece on workpiece, only needs
Workpiece is inserted into locating piece just, locating piece can play Fast Installation and prevent workpiece variation during bending
Effect.
The utility model provides a kind of safe bending die, in order to limit the curved angle of workpiece, two support bases
Rotation slot is offered positioned at side close to each other, the angle that two rotation slots are formed is the angle of workpiece bows, upper die holder
Workpiece is pushed, workpiece pushes lower die holder to rotate along the inclined-plane of rotation slot, avoids wearing lower die holder in right-angled corner rotation process.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of structural schematic diagram of safe bending die of the utility model;
Fig. 2 is the structural schematic diagram of lifting and guiding device;
Fig. 3 is the mounting structure schematic diagram of cooling chamber;
In figure: 1. pedestals, 2. support bases, 21. curved cavities, 22. rotation slots, 3. lower die holders, 31. grooves, 311. counterbores,
312. prominent holes, 32. locating pieces, 4. cooling chamber, 41. inlet tubes, 42. outlets, 43. hollow structures, 5. upper die holders, 6. lids
Plate, 61. screws, 71. leading trucks, 72. sliding shoes, 73. sliding grooves, 74. connecting plates, 75. support frames, 76. springs.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
The utility model provides a kind of safe bending die, comprising:
Pedestal 1,
Two support bases 2, support base 2 are fixedly connected on pedestal 1, are formed with curved cavity 21 between two support bases 2,
Lifting and guiding device, lifting and guiding device are fixed on pedestal 1, and lifting and guiding device is arranged in curved cavity 21
It is interior,
Two lower die holders 3 being hinged, any lower die holder 3 and lifting and guiding device are hinged, the connection of two lower die holders 3
The upper surface at place opens up fluted 31, and cooling chamber 4 is equipped in groove 31, and cooling chamber 4 is hollow structure 43, hollow structure 43
It is interior to store heat transferring medium, by the side wall of cooling chamber 4 by the heat transfer on workpiece into heat transferring medium, cooling chamber
4 side wall is the good material of heating conduction, and such as copper or graphite plate or other materials, cooling chamber 4 is equipped with and is connected to lower die holder 3
External inlet tube 41 and outlet 42 can circulate water or oil in inlet tube 41 and outlet 42, only for changing hot medium
Want can by the side wall of cooling chamber 4 by the heat transfer of workpiece into heat transferring medium just, the utility model does not do this
Limitation,
Upper die holder 5, upper die holder 5 are arranged above lower die holder 3, and upper die holder 5 is for depressing lower die holder 3 with curved workpieces.
In use, workpiece is placed on lower die holder 3, and there is angle between two lower die holders 3, upper die holder 5 pushes workpiece
Occur so that lower die holder 3 is rotated around the hinge joint of two lower die holders 3, and the hinge joint compression lifting of two lower die holders 3 is oriented to
Device makes angle last between two lower die holders 3 be bending angle required for workpiece, in workpiece and lower die holder 3
The heat spreader that contact position setting cooling chamber 4 can be converted to workpiece by bending generation deformation, avoids worker from taking out
The case where being burned when workpiece after the completion of bending, protects the security of the lives and property of worker.
Specifically, groove 31 is T-type, and groove 31 is made of counterbore 311 and prominent hole 312, and cooling chamber 4 is mounted on protrusion
In hole 312, the top of cooling chamber 4 is equipped with the cover board 6 cooperated with counterbore 311, limits vertical side, cooling chamber 4 by cover board 6
The case where moving up, cooling chamber 4 avoided to jump out from groove 31 due to the rotation of lower die holder 3, while cover board 6 is thermal conductivity
Can good material, such as copper or graphite plate, as long as long as influencing heat transfer that workpiece generates workpiece bows to cooling chamber 4
Row, the utility model is without limitation, ensure that the stability of heat dissipation.
Specifically, cover board 6 is fixed in counterbore 311 by screw 61, cover board 6 can also by welding or gluing or other
Mode is fixed in counterbore 311, and the utility model is without limitation, in such a way that screw 61 is fixed fairly simple convenience and
Detachably, easy to repair or replacement cooling chamber 4.
Specifically, inlet tube 41 and outlet 42 are pierced by from the outside of lower die holder 3 respectively, relative to inlet tube 41 and outlet
Other sides of lower die holder 3 are arranged in pipe 42, and inlet tube 41 and the setting of outlet 42 are rotated and gone up and down in lower die holder 3 on the outside
Will not all collide in journey protects inlet tube 41 and outlet 42 to be not broken, while also ensuring that bending die is able to work
Make.
Specifically, lifting and guiding device includes: two guidance sets for being separately positioned on 21 two sides of curved cavity, is each led
It include: leading truck 71 and sliding shoe 72 to component, leading truck 71 is fixedly connected with pedestal 1, is opened on the central axis of leading truck 71
Equipped with the sliding groove 73 slided for sliding shoe 72, sliding shoe 72 and lower die holder 3 are hinged, through sliding shoe 72 in sliding groove 73
Sliding drives the hinge joint of two lower die holders 3 mobile, so that two lower die holders 3 rotate around hinge joint and slide down to workpiece
Angle required for being bent.
Specifically, lifting and guiding device further include: component is replied in bending, and it includes: connecting plate 74, support that component is replied in bending
Frame 75 and spring 76, the both ends of connecting plate 74 are fixedly connected with two sliding shoes 72 respectively, and the upper end of support frame 75 passes through connection
Plate 74 is simultaneously slidably connected with connecting plate 74, and the lower end of support frame 75 is fixedly connected with pedestal 1, and spring 76 is set in support frame 75
Outside, upper film seat pushes compressed spring 76 during workpiece makes the hinge joint of two lower die holders 3 downward, after the completion of bending, on
Die holder 5 is recalled, and spring 76, which is replied, pushes up back initial position for two lower die holders 3, can wait be put into workpiece next time after workpiece of taking away
It is bent work, the degree of automation is improved, reduces the working strength of worker.
In a specific embodiment, for the ease of installing workpiece, the upper surface of lower die holder 3 is equipped with locating piece 32, peace
When filling workpiece, location hole corresponding with locating piece 32 is opened up on workpiece, it is only necessary to which workpiece is inserted into locating piece 32 just
, locating piece 32 can play the role of Fast Installation and prevent workpiece variation during bending.
In a specific embodiment, in order to limit the curved angle of workpiece, two support bases 2 are located at close to each other
Side offer rotation slot 22, the angle that two rotation slots 22 are formed is the angle of workpiece bows, and upper die holder 5 pushes work
Part, workpiece push lower die holder 3 to rotate along the inclined-plane of rotation slot 22, avoid wearing lower die holder 3 in right-angled corner rotation process.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (8)
1. a kind of safe bending die characterized by comprising
Pedestal (1),
Two support bases (2), the support base (2) are fixedly connected on pedestal (1), are formed between two support bases (2)
There are curved cavity (21),
Lifting and guiding device, the lifting and guiding device are fixed on pedestal (1), and the lifting and guiding device setting is empty in bending
In chamber (21),
Two lower die holders (3) being hinged, any lower die holder (3) and lifting and guiding device are hinged, two lower dies
The upper surface of the junction of seat (3) opens up fluted (31), is equipped with cooling chamber (4) in the groove (31), the cooling chamber
Room (4), which is equipped with, is connected to lower die holder (3) external inlet tube (41) and outlet (42),
Upper die holder (5), upper die holder (5) setting is above lower die holder (3), and the upper die holder (5) is for depressing lower die holder (3)
With curved workpieces.
2. a kind of safe bending die as described in claim 1, which is characterized in that the groove (31) by counterbore (311) and
Prominent hole (312) composition, the cooling chamber (4) are mounted in prominent hole (312), and the top of the cooling chamber (4) is equipped with
With the cover board (6) of counterbore (311) cooperation.
3. a kind of safe bending die as claimed in claim 2, which is characterized in that the cover board (6) is solid by screw (61)
Due in counterbore (311).
4. a kind of safe bending die as described in claim 1, which is characterized in that the inlet tube (41) and outlet (42)
It is pierced by the outside of lower die holder (3) respectively.
5. a kind of safe bending die as described in claim 1, which is characterized in that the lifting and guiding device includes: difference
Two guidance sets in curved cavity (21) two sides are set, and each guidance set includes: leading truck (71) and sliding shoe
(72), the leading truck (71) is fixedly connected with pedestal (1), offers on the central axis of the leading truck (71) for sliding
The sliding groove (73) of block (72) sliding, the sliding shoe (72) and lower die holder (3) are hinged.
6. a kind of safe bending die as claimed in claim 5, which is characterized in that the lifting and guiding device further include: curved
Qu Huifu component, it includes: connecting plate (74), support frame (75) and spring (76), the connecting plate that component is replied in the bending
(74) both ends are fixedly connected with two sliding shoes (72) respectively, the upper end of support frame as described above (75) pass through connecting plate (74) and with
Connecting plate (74) is slidably connected, and the lower end of support frame as described above (75) is fixedly connected with pedestal (1), and the spring (76) is set in branch
Support (75) is outside.
7. a kind of safe bending die as described in claim 1, which is characterized in that the upper surface of the lower die holder (3) is equipped with
Locating piece (32).
8. a kind of safe bending die as described in claim 1, which is characterized in that two support bases (2) are located at mutual
Close side offers rotation slot (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821990791.7U CN209716210U (en) | 2018-11-29 | 2018-11-29 | A kind of safe bending die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821990791.7U CN209716210U (en) | 2018-11-29 | 2018-11-29 | A kind of safe bending die |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209716210U true CN209716210U (en) | 2019-12-03 |
Family
ID=68676199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821990791.7U Expired - Fee Related CN209716210U (en) | 2018-11-29 | 2018-11-29 | A kind of safe bending die |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209716210U (en) |
-
2018
- 2018-11-29 CN CN201821990791.7U patent/CN209716210U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 |