CN207735385U - A kind of channel steel bullodozer - Google Patents
A kind of channel steel bullodozer Download PDFInfo
- Publication number
- CN207735385U CN207735385U CN201721875001.6U CN201721875001U CN207735385U CN 207735385 U CN207735385 U CN 207735385U CN 201721875001 U CN201721875001 U CN 201721875001U CN 207735385 U CN207735385 U CN 207735385U
- Authority
- CN
- China
- Prior art keywords
- channel steel
- lower die
- plummer
- sliding
- workbench
- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 238000004080 punching Methods 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims abstract description 10
- 230000007423 decrease Effects 0.000 claims abstract description 8
- 230000033001 locomotion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a kind of channel steel bullodozers, its key points of the technical solution are that:Upper die and lower die including rack, for carrying out punching press to channel steel, the plummer for accepting lower die, the driving device for driving the channel steel on upper die rapid decrease punching press lower die, for preventing from channel steel press-bending deforming towards both sides and positioned at the limited block of lower die both sides and being used to support the workbench of plummer, the lower die and the sliding of the limited block of both sides connect, and the top being provided with below the lower die for driving lower die to move up rushes component.Its advantage is that the channel steel after bending can be convenient for be taken out between two limited blocks.
Description
Technical field
The utility model is related to press technologies fields, are specifically related to a kind of channel steel bullodozer.
Background technology
Bullodozer refers generally to crank press, is to use mechanically operated metal forming machinery, by transmission system motor
Movement and energy be transmitted to operating mechanism, to make blank obtain determining shape.
When tradition bends channel steel, first channel steel is placed on be fixed on lower stamping die both sides two limited blocks it
Between, make channel steel between upper stamping die and lower stamping die.Decline in the upper stamping die of driving and punching press is carried out to channel steel.But in slot
At steel deformation bending, the both sides of channel steel lateral bend would generally deform outwardly, so that channel steel is held between two limited blocks not
Facilitate taking-up.
Utility model content
The purpose of this utility model is to provide a kind of channel steel bullodozer, its advantage is that the channel steel after bending can be convenient for from two
It is taken out between limited block.
The above-mentioned technical purpose of the utility model technical scheme is that:
A kind of channel steel bullodozer, including rack, for channel steel carry out punching press upper die and lower die, for accept under
The plummer of pressing mold, the driving device for driving the channel steel on upper die rapid decrease punching press lower die, for preventing channel steel
The limited block of lower die both sides is deformed and be located at press-bending towards both sides and is used to support the workbench of plummer, the lower die
It slides and connects with the limited block of both sides, the top being provided with below the lower die for driving lower die to move up rushes component.
Through the above technical solutions, the limited block positioned at lower die both sides can prevent channel steel at press-bending to two lateral bends
Deformation.Although but can prevent channel steel from being deformed to both sides, channel steel still remains small deformation so that channel steel is connected to two
Channel steel is not easy between limited block to take out between two limited blocks.Lower die and the sliding connection of two limited blocks enable to lower die
Relative limit block moves, so that channel steel being capable of the movement of relative limit block.Top, which rushes component, can make lower die not by upper pressure
Under the pressure condition of mould, channel steel is driven to move up, and then channel steel is prevented to be connected between two limited blocks.
The utility model is further arranged to:It is described top rush component include one end connect with lower die first push up jumper bar with
And it is socketed on the outside of the first top jumper bar and pushes up jumper bar, first top jumper bar and second with the second of the first top jumper bar sliding connection
Top jumper bar is connected with top and rushes spring.
Through the above technical solutions, the first top jumper bar and the second top jumper bar sliding connection can ensure do not influencing lower die
In the case that relative limit block moves, the decline that lower die during the decline cannot be completely vertical is prevented, and then influence slot
The effect that steel is bent.
The utility model is further arranged to:Described lower die one end is provided with for limiting channel steel with respect to lower die length
The baffle of position on direction.
Through the above technical solutions, baffle can limit channel steel with respect to the position on lower die length direction, so that
Each need the other bent buckled position of channel steel bent identical.
The utility model is further arranged to:The upper surface of the workbench is provided with limit sliding chutes and is slided by limiting
Fixation kit of the slot with workbench sliding connection and for being fixed to plummer on workbench.
Through the above technical solutions, plummer can be firmly secured on workbench by fixation kit.Limit sliding chutes energy
Enough make fixation kit with respect to movable workbench, and movable workbench position can be defined.
The utility model is further arranged to:The fixation kit includes that lower end is adapted to and and limit sliding chutes with limit sliding chutes
The sliding block for sliding connection, the standing screw being connect with sliding block and standing screw sliding connect and for plummer to be pressed on work
Fixed plate on platform, the bolt for contacting with workbench across upper end of slide block face and being threadedly coupled with sliding block and with standing screw spiral shell
The clamp nut of line connection.
Through the above technical solutions, sliding block and workbench can make the opposite work of fixing device by limit sliding chutes sliding connection
Make platform movement, and then fixation kit is enable to fix plummer of different shapes.Standing screw can make with fixed plate sliding connection
Fixed plate is relatively fixed screw rod axial movement, and then fixed plate is enable to fix the plummer of different-thickness.Bolt passes through sliding block
Upper surface contacts with workbench and is threadedly coupled with sliding block when screw rod can be made to rotate down, and sliding block is fixed on the table.
Clamp nut is threadedly coupled with standing screw can make clamp nut driving fixed plate compress plummer on the table.
The utility model is further arranged to:Contraposition component, the contraposition are provided between the plummer and upper die
Component includes the contraposition bar that the sleeve that one end is connect with upper die and one end are connect with plummer.
Through the above technical solutions, through the above technical solutions, sleeve connect with upper die, aligns bar and connect with plummer
It can judge whether upper die is aligned with plummer position by the way that whether sleeve can fetch with contraposition rod set, so that upper die can
Punching press accurately is carried out to channel steel.
In conclusion the utility model has the advantages that:
One, the bullodozer is held in after capable of preventing channel steel from bending between two limited blocks, consequently facilitating the channel steel after bending
It is taken out between two limited blocks;
Two, the bullodozer many places are provided with the component for aligning and limiting, and improve the operating accuracy of bullodozer.
Description of the drawings
Fig. 1 is the axonometric drawing of the bullodozer;
Fig. 2 is to embody the structural schematic diagram that top rushes component internal structure;
Fig. 3 is to embody the structural schematic diagram of contraposition component internal structure;
Fig. 4 is to embody the structural schematic diagram of fixation kit operation principle.
In figure, 1, rack;2, workbench;21, limit sliding chutes;23, fixation kit;231, sliding block;232, standing screw;
233, fixed plate;234, clamp nut;235, bolt;3, plummer;32, lower die;33, top rushes component;331, the first top punching
Bar;332, the second top jumper bar;3321, slide opening;333, top rushes spring;34, support plate;35, limited block;36, baffle;4, driving dress
It sets;41, upper die;5, component is aligned;51, sleeve;52, bar is aligned.
Specific implementation mode
A kind of channel steel bullodozer, as shown in Figure 1, the upper die 41 including rack 1, for carrying out punching press to channel steel and pushing
Mould 32, the plummer 3 for accepting lower die 32, for drive channel steel on 41 rapid decrease punching press lower die 32 of upper die and
The driving device 4 that is fixedly connected with 1 upper end of rack, for preventing from deforming towards both sides at channel steel press-bending and being located at 32 both sides of lower die
Limited block 35 and the workbench 2 that is used to support plummer 3 and is fixedly connected with 1 lower end of rack.Wherein, upper die 41 is under
32 contact surface of pressing mold is the curved surface mutually coincideing;Limited block 35 is fixedly connected with plummer 3.
Lower die 32 and the sliding of limited block 35 of both sides connect combined with Figure 1 and Figure 2, and 32 lower section of lower die is provided with several
A top for driving lower die 32 to move up rushes component 33.It includes first that one end is connect with lower die 32 that top, which rushes component 33,
Push up jumper bar 331 and the second top jumper bar 332 with the first top sliding connection of jumper bar 331.Second top jumper bar 332 and first pushes up jumper bar
331 junctions are provided with slide opening 3321 of the opening towards lower die 32.Second top jumper bar 332 is socketed in first by slide opening 3321
Push up the outside of jumper bar 331.3321 bottom of slide opening is fixedly installed the top that one end is fixedly connected with the first top jumper bar 331 and rushes spring
333.In this way after upper die 41 and lower die 32 bend channel steel and upper die 41 quickly leaves channel steel, top rushes component 33 can
It drives lower die 32 and channel steel to move up, and then channel steel is enable to be moved between two limited blocks 35, in order to which channel steel is from two
It is taken out between limited block 35.Support plate 34, the one end of support plate 34 far from limited block 35 is fixedly installed in the outside of one limited block 35
Fixed setting is useful for limiting baffle 36 of the channel steel with respect to position on 32 length direction of lower die.
In conjunction with Fig. 1 and Fig. 3, several contraposition components 5 are provided between plummer 3 and upper die 41, contraposition component 5 includes
The contraposition bar 52 that the sleeve 51 and one end that one end is fixedly connected with upper die 41 are fixedly connected with plummer 3.Wherein align bar
52 radius is equal with 51 internal diameter of sleeve.When aligning 52 energy 51 sliding motion of relative sleeve of bar, then show plummer 3 and upper pressure
Mould 41 aligns successfully.
In conjunction with Fig. 1 and Fig. 4, the diagonal positions of 2 upper surface of workbench are provided with limit sliding chutes 21 and are slided by limiting
Fixation kit 23 of the slot 21 with the sliding of workbench 2 connection and for being fixed to plummer 3 on workbench 2.Wherein limit sliding chutes
21 be inverted T shaped limit sliding chutes 21.Fixation kit 23, which is adapted to limit sliding chutes 21 including lower end and is slid with limit sliding chutes 21, to be connected
The sliding block 231 that connects, the standing screw 232 being fixedly connected with 231 upper surface of sliding block are with the sliding of standing screw 232 connection and for will
Fixed plate 233 that plummer 3 is pressed on workbench 2, contacted with workbench 2 across 231 upper surface of sliding block and with 231 spiral shell of sliding block
The bolt 235 of line connection and the clamp nut 234 being threadedly coupled with standing screw 232.
The course of work:Plummer 3 is moved first so that when contraposition bar 52 is located at corresponding 51 underface of sleeve, mobile work
Make the sliding block 231 on platform 2, when the fixed plate 233 of 231 top of sliding block is located above the edge of plummer 3, turn bolt 235,
Sliding block 231 is fixed on workbench 2.Nut is turned later, makes fixed plate 233 that plummer 3 to be tightly pressed against on workbench 2.
Then the opening of channel steel is placed on towards upper die 41 on the lower die 32 between two limited blocks 35, and channel steel one end is made to support
Contact baffle 36.Then start driving device 4, driving device 4 drives upper die 41 to decline punching press channel steel rapidly.When upper die 41
In driving channel steel and lower die 32 to move down, top rushes spring 333 and is compressed by the pressure of the first top jumper bar 331.This time slot
Steel length direction bounces back because of flexural deformation, the both ends of channel steel to the center of plummer 3.After the completion of channel steel punching press, driving
Device 4 drives 41 rapid increase of upper die.Lower die 32 and channel steel is driven to move upwards at this point, top rushes spring 333.In this mistake
Cheng Zhong, channel steel will not be then connected between two limited blocks 35, easily be taken between two limited blocks 35 to reach channel steel
The effect gone out.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (6)
1. a kind of channel steel bullodozer, including rack (1), the upper die (41) for carrying out punching press to channel steel and lower die (32),
For accepting the plummer (3) of lower die (32), for driving the slot on upper die (41) rapid decrease punching press lower die (32)
The driving device (4) of steel, the limited block (35) for preventing from deforming and being located at towards both sides at channel steel press-bending lower die (32) both sides
And it is used to support the workbench (2) of plummer (3), it is characterized in that:The lower die (32) and the limited block (35) of both sides are sliding
Connection is moved, is provided with below the lower die (32) for driving the top that lower die (32) moves up to rush component (33).
2. a kind of channel steel bullodozer according to claim 1, it is characterized in that:It includes one end under that the top, which rushes component (33),
The first of pressing mold (32) connection pushes up jumper bar (331) and is socketed on the outside of the first top jumper bar (331) and pushes up jumper bar (331) with first
Second top jumper bar (332) of sliding connection, the first top jumper bar (331) are connected with top punching with the second top jumper bar (332)
Spring (333).
3. a kind of channel steel bullodozer according to claim 1, it is characterized in that:Described lower die (32) one end, which is provided with, to be used for
Limit baffle (36) of the channel steel with respect to position on lower die (32) length direction.
4. a kind of channel steel bullodozer according to claim 1, it is characterized in that:The upper surface of the workbench (2) is provided with
Limit sliding chutes (21) and by limit sliding chutes (21) and workbench (2) sliding connection and for by plummer (3) be fixed to work
Make the fixation kit (23) on platform (2).
5. a kind of channel steel bullodozer according to claim 4, it is characterized in that:The fixation kit (23) includes lower end and limit
Position sliding slot (21) is adapted to and the sliding block (231) connected with limit sliding chutes (21) sliding, the standing screw being connect with sliding block (231)
(232) with standing screw (232) sliding connection and for plummer (3) is pressed on fixed plate (233) on workbench (2),
Contacted with workbench (2) across sliding block (231) upper surface and the bolt (235) that is threadedly coupled with sliding block (231) and with fixation
The clamp nut (234) that screw rod (232) is threadedly coupled.
6. a kind of channel steel bullodozer according to claim 1, it is characterized in that:The plummer (3) and upper die (41) it
Between be provided with contraposition component (5), the contraposition component (5) includes sleeve (51) and one end that one end is connect with upper die (41)
The contraposition bar (52) being connect with plummer (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721875001.6U CN207735385U (en) | 2017-12-27 | 2017-12-27 | A kind of channel steel bullodozer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721875001.6U CN207735385U (en) | 2017-12-27 | 2017-12-27 | A kind of channel steel bullodozer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207735385U true CN207735385U (en) | 2018-08-17 |
Family
ID=63120402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721875001.6U Expired - Fee Related CN207735385U (en) | 2017-12-27 | 2017-12-27 | A kind of channel steel bullodozer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207735385U (en) |
-
2017
- 2017-12-27 CN CN201721875001.6U patent/CN207735385U/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: 20180817 |