CN209174643U - A kind of Bending Mould - Google Patents
A kind of Bending Mould Download PDFInfo
- Publication number
- CN209174643U CN209174643U CN201821929621.8U CN201821929621U CN209174643U CN 209174643 U CN209174643 U CN 209174643U CN 201821929621 U CN201821929621 U CN 201821929621U CN 209174643 U CN209174643 U CN 209174643U
- Authority
- CN
- China
- Prior art keywords
- upper mold
- lower die
- mounting groove
- bending
- steel pipe
- 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
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of Bending Mould, comprising: upper mold, top board, lower die and lower platen, the middle part of the lower die upper surface, which is recessed downwards, forms one and consistent first forming tank of lower half portion shape after steel pipe bending；The middle part of the upper mold lower surface is recessed upwards forms one and consistent second forming tank of top half shape after steel pipe bending；The middle part of the upper surface of the lower platen, which is recessed downwards, forms one first mounting groove；The middle part of the lower surface of the top board is recessed upwards forms one second mounting groove；Steel pipe to bending is placed in first forming tank, the top board is connect with external hydraulic driving mechanism, external hydraulic driving mechanism drives the top board and the upper mold to move downward, so that second forming tank and first forming tank are to bending and molding of steel pipe, high production efficiency, meanwhile, the lower surface of the upper mold and the upper surface of the lower die are mutually butted, when improving steel pipe bending, the merging precision of upper mold and lower die.
Description
Technical field
The utility model relates to stamping die technologies, and in particular to a kind of Bending Mould.
Background technique
It is the water cooled pipeline that certain type makes steel material conveying apparatus to bending steel pipe, since part demand amount is big and crooked radian
And installation dimension requirement is tighter, traditional manual bending operating efficiency is low.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, provide a kind of Bending Mould, solve in the prior art
The steel pipe technical problem low using traditional manual bending operating efficiency.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of Bending Mould, which is characterized in that packet
Include: upper mold, top board, lower die and lower platen, the upper surface of the lower die are a curved surface, and the Curved of the lower die upper surface
Shape is consistent with the shape after the axis bending of steel pipe, and the middle part of the lower die upper surface is recessed downwards after formation one and steel pipe bending
Consistent first forming tank of lower half portion shape；The upper mold is set to the top of the lower die, the lower surface of the upper mold
For a curved surface, and the upper surface arrangement of the relatively described lower die in the lower surface of the upper mold, and the lower surface of the upper mold is curved
Curved shape is consistent with the shape after the axis bending of steel pipe, and the middle part of the upper mold lower surface is recessed upwards forms one and steel pipe folding
Consistent second forming tank of top half shape after curved, the relatively described first forming tank arrangement of second forming tank；It is described
The middle part of the upper surface of lower platen be recessed downwards formed one first mounting groove, first mounting groove be fixedly connected on it is described under
Mould, and the slot bottom of first mounting groove is recessed forms a packing groove downwards, and absorbing particle is filled in the packing groove, it is described
The slot bottom of first mounting groove is connected to the lower end surface of the lower die in parallel；The upward concave shape in the middle part of the lower surface of the top board
At one second mounting groove, second mounting groove is fixedly connected on the upper mold；
Wherein, the position that the upper surface of the lower die is bent upwards protrudes from first mounting groove, the lower die it is upper
The reclinate part in surface is built in first mounting groove；The part that the lower surface of the upper mold is bent upwards is built in institute
The second mounting groove is stated, the reclinate position in the lower surface of the upper mold protrudes from second mounting groove.
Compared with prior art, the beneficial effects of the utility model include: the Bending Mould when in use, can directly by
Steel pipe to bending is placed in first forming tank, and the top board is connect with external hydraulic driving mechanism, external hydraulic
Driving mechanism drives the top board and the upper mold to move downward, so that second forming tank and first forming tank pair
Bending and molding of steel pipe, high production efficiency, meanwhile, the lower surface of the upper mold and the upper surface of the lower die are mutually butted,
When improving steel pipe bending, the merging precision of upper mold and lower die；The position that the upper surface of the lower die is bent upwards protrudes from institute
The first mounting groove is stated, the reclinate part in the upper surface of the lower die is built in first mounting groove；Under the upper mold
The part that surface is bent upwards is built in second mounting groove, and the reclinate position in the lower surface of the upper mold protrudes from institute
The second mounting groove is stated, it can be achieved that the mutual clamping of multiple location, further improves merging precision and mechanical equipment movement when docking
Stability in the process；Wherein, the absorbing particle in the packing groove is for absorbing the vibration generated in punching course and noise.
Detailed description of the invention
Fig. 1 is the first view stereo structural schematic diagram of the utility model.
Fig. 2 is the side structure schematic view of Fig. 1.
Fig. 3 is the face A-A schematic cross-sectional view in Fig. 2.
Fig. 4 is the configuration schematic diagram of the utility model.
Fig. 5 is the second view stereo structural schematic diagram of the utility model.
Fig. 6 is attachment structure schematic diagram when upper mold is abutted with lower die in the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1~6 are please referred to, the present embodiment provides a kind of Bending Moulds, comprising: upper mold 1, top board 2, lower die 3, lower platen
4, leaf spring 5 and abutting item 6.
The upper surface of the lower die 3 is a curved surface, and the axis bending of the curved shape and steel pipe of 3 upper surface of the lower die
Shape afterwards is consistent, and the middle part of 3 upper surface of lower die, which is recessed downwards, forms one and the lower half portion shape one after steel pipe bending
The the first forming tank 3a caused；One end of the first forming tank 3a is provided with postive stop baffle 3b, and the baffle 3b is for treating folding
One end of curved steel pipe is limited.
The upper mold 1 is set to the top of the lower die 3, and the lower surface of the upper mold 1 is a curved surface, and the upper mold 1
The relatively described lower die 3 in lower surface upper surface arrangement, and the axis of the curved shape of the lower surface of the upper mold 1 and steel pipe
Shape after bending is consistent, and the middle part of 1 lower surface of upper mold is recessed upwards forms one and the top half shape after steel pipe bending
The relatively described first forming tank 3a arrangement of shape consistent second forming tank 1a, the second forming tank 1a.
The middle part of the upper surface of the lower platen 4, which is recessed downwards, forms one first mounting groove 4a, the first mounting groove 4a
It is fixedly connected on the lower die 3, and the slot bottom of the first mounting groove 4a is recessed forms a packing groove 4a1, the filler downwards
Absorbing particle a is filled in slot 4a1, a preferable particle size of absorbing particle described in the present embodiment is 4~12mm without corner angle decomposed rock
Particle, and the absorbing particle a fills up the packing groove 4a1, and the slot bottom of the first mounting groove 4a is connected to described in parallel
The lower end surface of lower die 3, and the lower end surface of the lower die 3 compresses the absorbing particle a in the packing groove 4a1；The top board 2
Lower surface middle part be recessed upwards formed one second mounting groove 2a, the second mounting groove 2a be fixedly connected on the upper mold 1；
Wherein, the position that the upper surface of the lower die 3 is bent upwards protrudes from the first mounting groove 4a, the upper surface of the lower die to
Under curved part be built in the first mounting groove 4a；The part that the lower surface of the upper mold 1 is bent upwards is built in described
Second mounting groove 2a, the reclinate position in lower surface of the upper mold 1 protrude from the second mounting groove 2a.
Preferably, the two sides of the lower platen 4 are provided with the guide post 4b arranged vertically, the two sides of the top board 2
It is provided with and corresponds the pilot hole 2b being slidably connected with the guide post 4b, to the relatively described lower platen 4 of the top board 2
Guiding role is played in motion process.
The leaf spring 5 is two, and two parallel arrangements of leaf spring 5 are divided in the two sides of the upper surface of the lower platen 4
It is not arranged along the two sides sideline of the lower platen 4, the both ends of the leaf spring 5 are fixedly connected with the upper surface of the lower platen 4, institute
The middle part for stating leaf spring 5 is upward, and the lower surface arrangement of the relatively described top board 2；The two sides of the top board 2 are close to its side
The position of line is respectively arranged with a docking groove 2c that recess is formed upwards；The abutting item 6 is two, two abutting items 6
Respectively along the length direction arrangement of the top surface of two docking groove 2c, and it is firmly connected with it；Two described to abut item 6
The upper surface that lower surface corresponds an opposite leaf spring 5 is arranged, described before the top board 2 is contacted with the lower platen 4
Abutting item 6 can first contact with the leaf spring 5, and as top board 2 moves downward, the contact for abutting item 6 and the leaf spring 5
Area is gradually increased, and plays preferable damping effect；In the present embodiment, the abutting item 6 includes aluminium alloy layer and rubber layer, institute
The top surface of the upper surface and the docking groove 2c of stating rubber layer is adhesively fixed, the lower surface of the rubber layer and the aluminium alloy layer
Upper surface be adhesively fixed, the corrosion resistance of the aluminium alloy layer is high, and material is soft, the aluminium alloy layer and the rubber layer
For further absorbing the vibration generated when top board 2 is docked with lower platen 4.
Working principle: the steel pipe to bending when in use, directly can be placed in first molding by the Bending Mould
In slot 3a, the top board 2 is connect with external hydraulic driving mechanism, and external hydraulic driving mechanism drives the top board 2 and institute
It states upper mold 1 to move downward, so that the second forming tank 1a and the first forming tank 3a is to bending and molding of steel pipe, production
It is high-efficient, meanwhile, the lower surface of the upper mold 1 and the upper surface of the lower die 3 are mutually butted, when improving steel pipe bending, on
The merging precision of mould 1 and lower die 3；The position that the upper surface of the lower die 3 is bent upwards protrudes from the first mounting groove 4a, institute
The reclinate part in upper surface for stating lower die 3 is built in the first mounting groove 4a；The lower surface of the upper mold 1 is bent upwards
Part be built in the second mounting groove 2a, the reclinate position in lower surface of the upper mold 1 protrudes from second peace
Tankage 2a, it can be achieved that the mutual clamping of multiple location, further improves in merging precision and mechanical equipment motion process when docking
Stability；Wherein, the absorbing particle a in the packing groove 4a1 is for absorbing the vibration generated in punching course and noise.
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (6)
1. a kind of Bending Mould characterized by comprising upper mold, top board, lower die and lower platen, the upper surface of the lower die
For a curved surface, and the curved shape of the lower die upper surface is consistent with the shape after the axis bending of steel pipe, table in the lower die
The middle part in face, which is recessed downwards, forms one and consistent first forming tank of lower half portion shape after steel pipe bending；The upper mold setting
In the top of the lower die, the lower surface of the upper mold is a curved surface, and the relatively described lower die in the lower surface of the upper mold is upper
Surface layout, and the curved shape of the lower surface of the upper mold is consistent with the shape after the axis bending of steel pipe, the upper mold
The middle part of lower surface is recessed upwards forms one and consistent second forming tank of top half shape after steel pipe bending, and described second
The relatively described first forming tank arrangement of forming tank；The middle part of the upper surface of the lower platen, which is recessed downwards, forms one first installation
Slot, first mounting groove are fixedly connected on the lower die, and the slot bottom of first mounting groove is recessed forms a filler downwards
Slot, the packing groove is interior to be filled with absorbing particle, and the slot bottom of first mounting groove is connected to the lower end surface of the lower die in parallel；
The middle part of the lower surface of the top board is recessed upwards forms one second mounting groove, and second mounting groove is fixedly connected on described
Upper mold；
Wherein, the position that the upper surface of the lower die is bent upwards protrudes from first mounting groove, the upper surface of the lower die
Reclinate part is built in first mounting groove；The part that the lower surface of the upper mold is bent upwards is built in described
Two mounting grooves, the reclinate position in the lower surface of the upper mold protrude from second mounting groove.
2. Bending Mould according to claim 1, which is characterized in that the two sides of the lower platen are provided with vertical arrangement
Guide post, the two sides of the top board, which are provided with, corresponds the pilot hole that is slidably connected with the guide post.
3. Bending Mould according to claim 1, which is characterized in that the Bending Mould further includes two leaf springs, and two
A leaf spring is arranged in parallel in the two sides of the upper surface of the lower platen, and respectively along the two sides sideline cloth of the lower platen
It sets, the both ends of the leaf spring are fixedly connected with the upper surface of the lower platen, and the middle part of the leaf spring is upward, and opposite institute
State the lower surface arrangement of top board.
4. Bending Mould according to claim 3, which is characterized in that position of the two sides of the top board close to its sideline
It is respectively arranged with a docking groove that recess is formed upwards；The Bending Mould further includes two abutting items, two abuttings
Item is arranged respectively along the length direction of the top surface of two docking grooves, and is firmly connected with it；Two described to abut item
The upper surface that lower surface corresponds an opposite leaf spring is arranged.
5. Bending Mould according to claim 4, which is characterized in that the abutting item includes aluminium alloy layer and rubber layer,
The upper surface of the rubber layer and the top surface of the docking groove are adhesively fixed, the lower surface of the rubber layer and the aluminium alloy layer
Upper surface be adhesively fixed.
6. Bending Mould according to claim 1, which is characterized in that one end of first forming tank is provided with limiting block
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929621.8U CN209174643U (en) | 2018-11-22 | 2018-11-22 | A kind of Bending Mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821929621.8U CN209174643U (en) | 2018-11-22 | 2018-11-22 | A kind of Bending Mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209174643U true CN209174643U (en) | 2019-07-30 |
Family
ID=67373773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821929621.8U Expired - Fee Related CN209174643U (en) | 2018-11-22 | 2018-11-22 | A kind of Bending Mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209174643U (en) |
-
2018
- 2018-11-22 CN CN201821929621.8U patent/CN209174643U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20211122 |