CN208178167U - Hydraulic press bending tool - Google Patents
Hydraulic press bending tool Download PDFInfo
- Publication number
- CN208178167U CN208178167U CN201820102472.1U CN201820102472U CN208178167U CN 208178167 U CN208178167 U CN 208178167U CN 201820102472 U CN201820102472 U CN 201820102472U CN 208178167 U CN208178167 U CN 208178167U
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- bending
- slot
- hydraulic press
- bottom plate
- wall
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Abstract
The utility model discloses a kind of hydraulic press bending tools, can avoid according to the size for adjusting lower die bending opening the case where workpiece and be molded as the problem of processing efficiency is low under replacement repeatedly；Its key points of the technical solution are that including upper die and lower die; lower die includes lower mould bottom plate and two pieces are parallel to each other and bending wall that is vertical with lower mould bottom plate and being slidably connected; the glide direction of bending wall and bending wall length direction are perpendicular; the bending slot for workpiece bending is formd between two pieces of bending walls and lower mould bottom plate, lower die, which is additionally provided with, carries out relatively-stationary fixed mechanism to bending wall and lower mould bottom plate.
Description
Technical field
The utility model relates to a kind of bending tool more particularly to a kind of hydraulic press bending tools.
Background technique
Hydraulic press is a kind of production equipment common in production and processing type factory, since it is easy to operate, easy to use, by
To being widely applied.In actual production, hydraulic press is usually used cooperatively with homemade moulds of industrial equipment, to reach to specific
Workpiece applies stressed purpose.When carrying out the Bending Processing of simple pieces using hydraulic press, the bending angle of workpiece is depended on
The width of the opening of the feeding depth and lower die of upper mold often will replace different openings according to the case where workpiece in actual use
The lower die of size causes inconvenient in use.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of hydraulic press bending tool, energy
The openings of sizes that lower die is used for bending is adjusted, enough so as to conveniently carry out bending to various workpiece.
To achieve the above object, the utility model provides following technical solution, a kind of hydraulic press bending tool, including upper
Mould and lower die, the lower die includes lower mould bottom plate and two pieces are parallel to each other and bending that is vertical with lower mould bottom plate and being slidably connected
Wall, the glide direction and bending wall length direction of bending wall are perpendicular, form and are used between two pieces of bending walls and lower mould bottom plate
The bending slot of workpiece bending, lower die, which is additionally provided with, carries out relatively-stationary fixed mechanism to bending wall and lower mould bottom plate.
Through the above technical solutions, hydraulic press bending tool is fixed on oil when carrying out bending operation using hydraulic press
On press bed, the distance between two bending walls of hydraulic press bending tool lower die are adjusted to adjust the big of bending channel opening
It is small to adapt to workpiece to be processed, bending wall is fixed on by desired position by fixed mechanism.
The utility model is further arranged to: sliding slot is provided in the lower mould bottom plate, the direction of sliding slot and bending wall are long
Degree direction is perpendicular, and bending wall bottom is provided with convex block, and convex block is slidably connected in sliding slot.
Through the above technical solutions, bending wall is slidably connected by convex block and lower mould bottom plate the upper hopper chute composition of lower end, from
And the distance between two bending walls can be changed by sliding bending wall.
The utility model is further arranged to: the fixed mechanism includes the strip hole for being set to lower mould bottom plate side, sets
It is placed in the connection screw thread hole of convex block side and across strip hole and the connection bolt that matches with connection screw thread hole.
Through the above technical solutions, connection bolt pass through strip hole, by on convex block connection screw thread hole and convex block phase
Even, from can rely on connection bolt and lower mould bottom plate between pressing force connection wall is fixed.
The utility model is further arranged to: the bending wall includes bending wall main body and clump weight, in bending wall main body
It is provided with slot, clump weight is plugged in slot.
Through the above technical solutions, removing clump weight when carrying lower die, conveniently removed so as to mitigate the weight of lower die
Fortune, when carrying out bending, installs clump weight, to enhance the stability of lower die.
The utility model is further arranged to: the slot bottom is provided with positioning column, and clump weight bottom is provided with positioning
Hole, the positioning column are plugged in location hole.
Through the above technical solutions, clump weight passes through inserting for the location hole of the positioning column of slot bottom and the bottom of clump weight
It connects, to play the role of positioning clump weight and prevent clump weight from sliding in sliding slot.
The utility model is further arranged to: the bending wall is fixed with support plate, support plate relative to bending slot outside
Lower surface and lower mould bottom plate upper surface are inconsistent.
Through the above technical solutions, bending wall main body is connected by support plate with lower mould bottom plate, lead to support plate to bending wall
The supporting role of main body prevents the bending wall being slidably connected with lower mould bottom plate stress in bending process from tumbling.
The utility model is further arranged to: the bending wall main body is provided with fillet close to bending slot side upper edge.
Through the above technical solutions, preventing lower die bending slot two sides in bending process from causing to scrape to workpiece with workpiece socket part point
It wipes.
The utility model is further arranged to: the upper mold includes the connector connecting with oil pressure hydraulic cylinder piston rod end portion
What is be connected with connector is used to the upper cutting die to workpiece bending, is detachably connected between upper cutting die and connector.
Through the above technical solutions, according to the bending of workpiece require, replacement with connector cooperation upper cutting die, do not need by
Upper mold is integrally dismantled from hydraulic press, and processing efficiency is improved.
The utility model is further arranged to: link slot is provided on the connector, upper cutting die upper end is provided with and connects
The connection-peg that access slot is slidably connected, upper cutting die are slidably connected by connection-peg and link slot with connector composition level, connector
On be additionally provided with the fixed mechanism being fixed on upper cutting die on connector.
Through the above technical solutions, matched by the connection-peg on upper cutting die with link slot, in realization cutting die with connect
Head is slidably connected, and so as to conveniently mount and dismount upper cutting die and connector, passes through the fixation on connector
Upper cutting die is fixed on connector by mechanism.
The utility model is further arranged to: the retention mechanism include the fastening thread hole being arranged on connector and with
The fastening bolt that fastening thread hole is threadedly engaged, joint face of the fastening bolt screw rod end abutment in upper cutting die and connector
On.
Through the above technical solutions, the fastening bolt being mounted in fastening thread hole pass through it is upper in connector to being mounted on
The compression of cutting die, so that upper cutting die be fixed with connector.
In conclusion the utility model has the advantages that 1 compared with the prior art, can adjust lower die and be used for
The openings of sizes of bending, to adapt to the bending of different workpieces；Lower die is arranged by detachable balance weight block, convenient to remove to lower die
Fortune.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of hydraulic press bending tool；
Fig. 2 is the structural schematic diagram of lower die；
Fig. 3 is the explosive view of lower die；
Fig. 4 is the structural schematic diagram of bending wall；
Fig. 5 is the sectional view of bending wall；
Fig. 6 is the scheme of installation of upper mold；
Fig. 7 is the structural schematic diagram of upper mold.
In figure: 1, hydraulic press；2, workbench；3, hydraulic cylinder；31, ring flange；4, lower die；41, bending wall；411, convex block；
412, bending wall main body；413, clump weight；414, slot；415, positioning column；416, location hole；42, lower mould bottom plate；421, sliding
Slot；43, bending slot；44, support plate；45, fixed mechanism；451, strip hole；452, connection screw thread hole；453, bolt is connected；
454, gasket；46, fillet；5, upper mold；51, connector；511, interconnecting piece；512, clamping part；513, link slot；514, spiral shell is fastened
Pit；515, fastening bolt；516, mounting hole；52, upper cutting die；521, connection-peg.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
A kind of hydraulic press bending tool, referring to Fig.1, including lower die 4 and upper mold 5, upper mold 5 are fixed on by screw bolt and nut
On the ring flange 31 of 3 pistons end of hydraulic cylinder of hydraulic press 1, lower die 4 is bolted on the workbench 2 of hydraulic press 1, will
It needs the workpiece of bending to be placed in lower die 4, operates hydraulic press 1, under the driving of hydraulic cylinder 3, upper mold 5 is fed down, under
The interaction of mould 4 and upper mold 5 and workpiece is by workpiece bending.
Referring to Fig. 2, lower die 4 include lower mould bottom plate 42 and two pieces be arranged in parallel and with the orthogonal bending of lower mould bottom plate 42
Wall 41 constitutes the bending slot 43 for bending between two bending walls 41 and lower mould bottom plate 42.Two pieces of bending walls 41 are grown with it
Degree vertical direction is slidably connected with lower mould bottom plate 42, to be adjustable the size of the opening of bending slot 43 to adapt to the folding of different workpieces
Curved requirement.Lower die 4 further includes fixed mechanism 45, and fixed mechanism 45 is used to the bending wall 41 for adjusting good position being fixed on corresponding positions
It sets.
Referring to Fig. 3, lower mould bottom plate 42 is provided with sliding slot 421, the length direction of sliding slot 421 and the length of bending wall 41 above
Direction is perpendicular；41 bottom of bending wall is provided with convex block 411, and convex block 411 is slidably connected in sliding slot 421, thus bending wall 41
It 421 length directions can be slided in lower mould bottom plate 42 along the chute.By sliding of two pieces of bending walls 41 in lower mould bottom plate 42 from
And change the size of bending slot 43, to adapt to the bending requirement of various different workpieces.
Referring to Fig. 2 and Fig. 3, with respect to support plate 44 is additionally provided on the outside of bending slot 43, support plate 44 is fixed on bending wall 41
On bending wall 41, bending wall 41 is followed to slide in lower mould bottom plate 42.Support plate 44 is by by bending wall 41 and lower mould bottom plate 42
The mode being connected prevents bending wall 41 in bending process so as to play good supporting role to bending wall 41, due to
Stress and lateral tilt occurs.Bending wall 41 is provided with fillet 46 with respect to the upper edge of 43 inside of bending slot, passes through fillet 46
Be arranged can effectively reduce lower die 4 in bending process to the contact of workpiece and caused by scratch.
Referring to Fig. 2 and Fig. 3, fixed mechanism 45 includes the strip hole 451 that 42 two sides of lower mould bottom plate are arranged in, is located at convex block
Connection screw thread hole 452 on 411, connection bolt 453 and the socket being mounted on across strip hole 451 in connection screw thread hole 452
On connection bolt 453 and it is placed in the gasket 454 connected between bolt 453 and lower mould bottom plate 42, passes through and connects 453 He of bolt
Bending wall 41 is fixed on specific position by the fastening of gasket 454, so that the opening of bending slot 43 is maintained at specific size.
Referring to Fig. 4 and Fig. 5, bending wall 41 includes bending wall main body 412 and clump weight 413, is arranged in bending wall main body 412
There is slot 414, clump weight 413 is plugged in slot 414, and 414 bottom of slot is additionally provided with positioning column 415,413 bottom of clump weight
It is provided with location hole 416, by the mating of positioning column 415 and location hole 416, to play positioning to clump weight 413
Purpose.
Referring to figure 6 and figure 7, upper mold 5 include the connector 51 being connected with the piston rod end ring flange 31 of hydraulic cylinder 3 and
The upper cutting die 52 being connected with connector 51.Connector 51 include the interconnecting piece 511 being connected with ring flange 31 and for connecting on
The clamping part 512 of cutting die 52.Interconnecting piece 511 is cross sectional shape cylindrical body identical with 31 cross sectional shape of ring flange, ring flange 31
On have through-hole for installation mold, be provided on interconnecting piece 511 and 31 contact surface of ring flange it is several with it is logical on ring flange 31
Interconnecting piece 511 is connected, so that connector 51 be consolidated by the mounting hole 516 that hole matches by screw bolt and nut with ring flange 31
It is scheduled on above the ring flange 31 of hydraulic cylinder 3.
Referring to figure 6 and figure 7, clamping part 512 is provided with link slot 513, and the cross sectional shape of link slot 513 is L-type, upper cutting die
The connection-peg 521 mutually agreed with 513 cross sectional shape of link slot is provided on 52, upper cutting die 52 passes through connection-peg 521 and link slot
513 cooperation that is slidably connected, so as to conveniently mount and dismount upper cutting die 52 on connector 51.Clamping part 513
On be additionally provided with fastening thread hole 514, fastening bolt 515 is installed in fastening thread hole 514, states 515 screw rod end of fastening bolt
Portion is connected on the joint face of cutting die 52 and connector 51, so that upper cutting die 52 is fixed on connector 51.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of hydraulic press bending tool, including upper mold (5) and lower die (4), it is characterised in that the lower die (4) includes lower die bottom
Plate (42) and two pieces are parallel to each other and bending wall (41) that is vertical with lower mould bottom plate (42) and being slidably connected, the cunning of bending wall (41)
Dynamic direction and bending wall (41) length direction are perpendicular, form between two pieces of bending walls (41) and lower mould bottom plate (42) for work
The bending slot (43) of part bending, lower die (4) are additionally provided with relatively-stationary solid to bending wall (41) and lower mould bottom plate (42) progress
Determine mechanism (45).
2. hydraulic press bending tool according to claim 1, it is characterised in that be provided with cunning on the lower mould bottom plate (42)
Slot (421), the direction of sliding slot (421) and bending wall (41) length direction are perpendicular, and bending wall (41) bottom is provided with convex block
(411), convex block (411) is slidably connected in sliding slot (421).
3. hydraulic press bending tool according to claim 2, it is characterised in that the fixed mechanism (45) includes being set to
The strip hole (451) of lower mould bottom plate (42) side, the connection screw thread hole (452) for being set to convex block (411) side and pass through length
Hole (451) and the connection bolt (453) matched with connection screw thread hole (452).
4. hydraulic press bending tool according to claim 1, it is characterised in that the bending wall (41) includes bending wall master
Body (412) and clump weight (413) are provided with slot (414) in bending wall main body (412), and clump weight (413) is plugged on slot
(414) in.
5. hydraulic press bending tool according to claim 4, it is characterised in that slot (414) bottom is provided with positioning
Column (415), clump weight (413) bottom are provided with location hole (416), and the positioning column (415) is plugged in location hole (416).
6. hydraulic press bending tool according to claim 1, it is characterised in that the bending wall (41) is relative to bending slot
(43) outside is fixed with support plate (44), and support plate (44) lower surface and lower mould bottom plate (42) upper surface are inconsistent.
7. hydraulic press bending tool according to claim 1, it is characterised in that the bending wall (41) is close to bending slot
(43) side upper edge is provided with fillet (46).
8. hydraulic press bending tool according to claim 1, it is characterised in that the upper mold (5) includes and hydraulic cylinder (3)
The connector (51) of piston rod end connection and the upper cutting die (52) being used to workpiece bending being connected with connector (51), on
It is to be detachably connected between cutting die (52) and connector (51).
9. hydraulic press bending tool according to claim 8, it is characterised in that be provided with connection on the connector (51)
Slot (513), upper cutting die (52) upper end are provided with the connection-peg (521) being slidably connected with link slot (513), and upper cutting die (52) passes through
Connection-peg (521) and link slot (513) are slidably connected with connector (51) composition level, and being additionally provided on connector (51) will be upper
Cutting die (52) is fixed on the retention mechanism on connector (51).
10. hydraulic press bending tool according to claim 9, it is characterised in that the retention mechanism includes that setting is connecting
Fastening thread hole (514) on head (51) and the fastening bolt (515) that is threadedly engaged with fastening thread hole (514), it is described tight
Fixing bolt (515) screw rod end abutment is on the joint face of upper cutting die (52) and connector (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820102472.1U CN208178167U (en) | 2018-01-20 | 2018-01-20 | Hydraulic press bending tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820102472.1U CN208178167U (en) | 2018-01-20 | 2018-01-20 | Hydraulic press bending tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208178167U true CN208178167U (en) | 2018-12-04 |
Family
ID=64441943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820102472.1U Active CN208178167U (en) | 2018-01-20 | 2018-01-20 | Hydraulic press bending tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208178167U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746325A (en) * | 2019-02-16 | 2019-05-14 | 马鞍山市维尔达机械模具制造有限公司 | A kind of flexibility adjustable-opening double-fold hydraulic press mold |
| CN111036745A (en) * | 2019-12-25 | 2020-04-21 | 南京海长智能装备有限公司 | Adjustable cutter with bent end edge |
| CN111872183A (en) * | 2020-07-30 | 2020-11-03 | 北京汽车集团越野车有限公司 | Narrow-edge ultrahigh-strength steel part bending device and system |
-
2018
- 2018-01-20 CN CN201820102472.1U patent/CN208178167U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746325A (en) * | 2019-02-16 | 2019-05-14 | 马鞍山市维尔达机械模具制造有限公司 | A kind of flexibility adjustable-opening double-fold hydraulic press mold |
| CN111036745A (en) * | 2019-12-25 | 2020-04-21 | 南京海长智能装备有限公司 | Adjustable cutter with bent end edge |
| CN111872183A (en) * | 2020-07-30 | 2020-11-03 | 北京汽车集团越野车有限公司 | Narrow-edge ultrahigh-strength steel part bending device and system |
| CN111872183B (en) * | 2020-07-30 | 2022-08-02 | 北京汽车集团越野车有限公司 | Narrow-edge ultrahigh-strength steel part bending device and system |
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