CN207839686U - A kind of bender - Google Patents
A kind of bender Download PDFInfo
- Publication number
- CN207839686U CN207839686U CN201820021536.5U CN201820021536U CN207839686U CN 207839686 U CN207839686 U CN 207839686U CN 201820021536 U CN201820021536 U CN 201820021536U CN 207839686 U CN207839686 U CN 207839686U
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- CN
- China
- Prior art keywords
- plate
- returning face
- workpiece
- workbench
- bending
- 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 benders, including body, the body includes workbench, sliding is connected on body carries out workpiece the apparatus for bending of bending by overturning, it is offered on the workbench and is bent into the placing groove that the workpiece of " V " shape is placed for middle part, the both sides on placing groove top are connected with briquetting by the placing groove on workbench convenient for being placed to workpiece, by the overturning of returning face plate, to carry out bending to workpiece；Connection sheet on returning face plate can be attached the returning face plate of top plate both sides, to make returning face plate more stablize during rising or falling.
Description
Technical field
The utility model is related to sheet metal component bending field more particularly to a kind of benders.
Background technology
Expansion joint, that is, expansion joint is built, is to prevent building member due to climate change, structure being made to generate crack or broken
Badly and along a build joint of the suitable position in building or structures construction joint direction setting；It needs to use plank on expansion joint
It is blocked.
The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN204052470U, which disclose
A kind of bender, including upper mold knife and holding pad, upper mold knife is driven by hydraulic press realizes upper and lower displacement, and holding pad is by being oriented to zero
Part is arranged on lower bolster, and the direction of transfer of plank is transmitted from into plate side horizontal direction bending side, on the upper mold knife of bending side
One upper mold cutter head is set, and upper mold cutter head is flushed with the vertical side face of the holding pad of bending side, passes through a mould on lower bolster
One lower die cutter is set in knife fixed seat, the top of lower die cutter is lower die cutter head, and lower die cutter head coordinates with holding pad the vertical side face,
When hydraulic press pushes, after plank is pressed between upper mold knife and holding pad, so that holding pad is passed through guide elements and move down, lower die
Knife along holding pad vertical end to moving relatively upward, the plank that lower die cutter head will stretch out bending side with the cooperation of upper mold cutter head is rolled over
It is curved.
When being attached to expansion joint, the plank for being bent into " V " shape to middle part is needed to carry out bending, still, the bending
When the plank that machine is bent into middle part " V " shape carries out bending, it is easy to flatten the " V " shape in the middle part of plank, is not easy to the plank
Carry out bending.
Utility model content
The purpose of this utility model is to provide a kind of bender, its advantage is that middle part can be bent into the plank of " V " shape
It carries out clamping and bending is carried out to the plank.
The above-mentioned purpose of the utility model technical scheme is that：A kind of bender, including body,
The body includes workbench, slides and is connected with by overturning to carry out workpiece the apparatus for bending of bending on body, described
It is offered on workbench and is bent into the placing groove that the workpiece of " V " shape is placed for middle part, the both sides on placing groove top are connected with briquetting.
Preferably, the apparatus for bending includes being rolled over by overturning the foldable component to carry out bending to workpiece and driving
The hydraulic cylinder that curved component rises or falls, the hydraulic cylinder include piston rod.
Preferably, the foldable component includes the top plate affixed with piston rod, is arranged in top plate both sides and one end and top plate
Hinged connecting plate and the returning face plate hinged with the connecting plate other end, returning face plate are L-square, the returning face plate of top plate both sides
Right angle end mutually deviates from；It is connected with connection sheet between returning face plate, roll-over unit is provided on returning face plate.
Preferably, the roll-over unit includes being fixed in the torsion shaft of returning face plate both sides and being fixed in workbench both sides
Moving block offers the turning groove for torsion shaft grafting on the moving block；Torsion shaft passes through connection sheet and is rotated with connection sheet
Connection.
Through the above technical solutions, plank is placed on workbench so that the " V " shape bending part in the middle part of plank is placed into
In placing groove on workbench, and make bending part towards workbench；Hydraulic cylinder piston rod stretches out, to drive top plate to be transported to workpiece
It is dynamic, to drive returning face plate to workpiece motion s；When the torsion shaft on returning face plate is plugged into the turning groove on moving block, top plate after
Continue it is close to workpiece, to drive connecting plate to move, to drive returning face plate to be rotated around torsion shaft, to the both sides of workpiece into
Row bending；By the placing groove on workbench convenient for being placed to workpiece, by the overturning of returning face plate, to be carried out to workpiece
Bending；Connection sheet on returning face plate can be attached the returning face plate of top plate both sides, to make returning face plate rise or fall
During more stablize.
Preferably, the foldable component further includes the slip shaft connected with the sliding of top plate vertical direction, is fixed in slip shaft
The bottom plate of bottom end and the dynamic clamping head and quiet clamping head being socketed on slip shaft, one end of the dynamic clamping head and quiet clamping head are fixedly connected with top plate,
The other end is fixedly connected with bottom end, and the bottom plate is arranged between returning face plate.
Preferably, the dynamic clamping head and quiet clamping head includes resetting spring.
Through the above technical solutions, in bending, bottom plate is abutted with workpiece, and the middle part of workpiece is abutted on the table,
Consequently facilitating the both sides to workpiece carry out bending.
Preferably, both sides of the workbench equipped with placing groove are provided with support plate, and support plate passes through elastic hinge and work
It is connect as table-hinges.
Through the above technical solutions, the support plate of workbench both sides is supported workpiece, support plate passes through elastic hinge
It is hinged with workbench, consequently facilitating reset of support plate after the completion of bending.
Preferably, the top of the support plate is connected with backing plate, and there are gaps between the backing plate and briquetting.
Through the above technical solutions, there are gaps between backing plate and briquetting, workpiece bending is reduced in workpiece bending process
Folding line, convenient for workpiece carry out bending.
Preferably, the top of the backing plate is connected with cushion pad, and the top of the cushion pad offers anti-skid chequer.
Through the above technical solutions, the anti-skid chequer on cushion pad can increase the friction with workpiece, convenient for being carried out to workpiece
Support.
In conclusion the utility model has the advantages that：Plank is placed on workbench so that in the middle part of plank
" V " shape bending part be placed into the placing groove on workbench, and make bending part towards workbench；Hydraulic cylinder piston rod stretches out,
To drive top plate to workpiece motion s, to drive returning face plate to workpiece motion s；When the torsion shaft on returning face plate is plugged into rotation
In turning groove on block, top plate continue it is close to workpiece, to drive connecting plate to move, to drive returning face plate around overturning shaft rotation
It is dynamic, to carry out bending to the both sides of workpiece；By the placing groove on workbench convenient for being placed to workpiece, pass through returning face plate
Overturning, to workpiece carry out bending；Connection sheet on returning face plate can be attached the returning face plate of top plate both sides, to
Returning face plate is set more to stablize during rising or falling.
Description of the drawings
Fig. 1 is the overall schematic for embodying the utility model；
Fig. 2 is the schematic diagram for embodying apparatus for bending；
Fig. 3 is the schematic diagram for embodying moving block；
Fig. 4 is the schematic diagram for embodying torsion shaft and connection sheet；
Fig. 5 is the schematic diagram for embodying elastic hinge.
In figure：1, body；11, workbench；111, placing groove；112, link block；113, moving block；114, briquetting；12, it props up
Fagging；121, elastic hinge；122, backing plate；123, cushion pad；2, apparatus for bending；21, foldable component；211, top plate；212, bottom
Plate；213, returning face plate；2131, torsion shaft；214, connecting plate；215, slip shaft；216, resetting spring；217, connection sheet；22, liquid
Cylinder pressure.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of bender, as depicted in figs. 1 and 2, including body 1 and the apparatus for bending 2 that is arranged on body 1；Body 1
On be connected with workbench 11, placing groove 111 is offered on workbench 11, the both sides of placing groove 111 are connected with briquetting 114.Will in
The plank that portion is bent into " V " shape is placed on workbench 11 so that the bending part on plank is placed in placing groove 111, is passed through
Apparatus for bending 2 moves up and down, to carry out bending to plank.
As shown in Figures 2 and 3, apparatus for bending 2 include foldable component 21 and drive foldable component 21 vertically rise or under
The hydraulic cylinder 22 of drop, hydraulic cylinder 22 are fixed in 1 top of body, and hydraulic cylinder 22 includes piston rod, the piston rod and folding of hydraulic cylinder 22
Curved component 21 is fixedly connected.
As shown in Figure 2 and Figure 4, foldable component 21 includes the top plate 211 and top plate 211 affixed with 22 piston rod of hydraulic cylinder
The slip shaft 215 of vertical sliding connection is fixed in bottom plate 212 of the slip shaft 215 far from 211 one end of top plate, is arranged in bottom plate 212
The returning face plate 213 of both sides and the connecting plate 214 for connecting top plate 211 and returning face plate 213；One end of connecting plate 214 and top plate 211
Hinged, the other end is hinged with returning face plate 213；Resetting spring 216, one end and top of resetting spring 216 are socketed on slip shaft 215
Plate 211 is fixedly connected, and the other end is fixedly connected with bottom plate 212；There are gaps between bottom plate 212 and returning face plate 213.
Returning face plate 213 includes riser and transverse slat, and riser is fixedly connected and is mutually perpendicular to transverse slat, connecting plate 214 and riser
Side far from transverse slat is hinged；Transverse slat and the both sides of riser junction are connected with torsion shaft 2131, and the both sides of workbench 11 are affixed
There is link block 112（As shown in Figure 3）, the top of link block 112 is connected with moving block 113（As shown in Figure 3）, moving block 113
Top offers the turning groove rotated for torsion shaft 2131；Connection sheet 217 is provided between torsion shaft 2131, torsion shaft 2131 is worn
It crosses connection sheet 217 and is rotatablely connected with connection sheet 217.
As shown in Figure 3 and Figure 5, workbench 11 offers the both sides of placing groove 111 and is provided with support plate 12, support plate 12
Bottom end is connect by elastic hinge 121 with workbench 11；The top of support plate 12 is connected with backing plate 122, backing plate 122 and briquetting
There are gaps between 114；Side of the backing plate 122 far from support plate 12 is connected with cushion pad 123, is provided on cushion pad 123 anti-
Sliding line；The top of cushion pad 123 is in same plane with the top of briquetting 114.
The course of work：Workpiece is placed on workbench 11 so that the " V " shape bending part in the middle part of workpiece is placed on placing groove
In 111, the both sides of workpiece are placed on the cushion pad 123 on briquetting 114 and support plate 12；The piston rod of hydraulic cylinder 22 stretches out,
To drive top plate 211 to be moved to the direction of workbench 11, to make bottom plate 212 abut workpiece, the middle part of workpiece is carried out
It compresses；After bottom plate 212 is abutted with workpiece, the torsion shaft 2131 of 213 both sides of returning face plate is plugged into the turning groove on moving block 113
In；Top plate 211 continues to workpiece motion s, and the spring on slip shaft 215 is compressed, and top plate 211 drives connecting plate 214 to move, from
And returning face plate 213 is driven to be rotated around torsion shaft 2131, to drive two lateral bodies, 1 bottom end of workpiece to move, on workbench 11
Support plate 12 follow workpiece to rotate；There are gaps between backing plate 122 in support plate 12 and briquetting 114, to reduce workpiece
On folding line, consequently facilitating to workpiece carry out bending；Anti-skid chequer is set on cushion pad 123, the friction with workpiece can be increased, from
And it is placed on workbench 11 convenient for workpiece.
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 (9)
1. a kind of bender, including body (1), the body (1) includes workbench (11), it is characterized in that：Body slides on (1)
It is connected with by overturning to carry out workpiece the apparatus for bending (2) of bending, is offered on the workbench (11) curved for middle part
It is converted into the placing groove (111) that the workpiece of " V " shape is placed, the both sides on placing groove (111) top are connected with briquetting (114).
2. a kind of bender according to claim 1, it is characterized in that：The apparatus for bending (2) include by overturning to
The hydraulic cylinder (22) that the foldable component (21) of bending is carried out to workpiece and foldable component (21) is driven to rise or fall, the liquid
Cylinder pressure (22) includes piston rod.
3. a kind of bender according to claim 2, it is characterized in that：The foldable component (21) includes affixed with piston rod
Top plate (211), setting is in top plate (211) both sides and one end and top plate (211) hinged connecting plate (214) and and connecting plate
(214) the hinged returning face plate of the other end (213), returning face plate (213) are L-square, the returning face plate (213) of top plate (211) both sides
Right angle end mutually deviates from；Connection sheet (217) is connected between returning face plate (213), returning face plate is provided with roll-over unit on (213).
4. a kind of bender according to claim 3, it is characterized in that：The roll-over unit includes being fixed in returning face plate
(213) torsion shaft (2131) of both sides and it is fixed in the moving block (113) of workbench (11) both sides, the moving block (113)
On offer turning groove for torsion shaft (2131) grafting；Torsion shaft (2131) pass through connection sheet (217) and with connection sheet (217)
Rotation connection.
5. a kind of bender according to claim 3, it is characterized in that：The foldable component (21) further includes and top plate
(211) vertical direction slides the slip shaft (215) of connection, is fixed in the bottom plate (212) of slip shaft (215) bottom end and is socketed in
One end of dynamic clamping head and quiet clamping head on slip shaft (215), the dynamic clamping head and quiet clamping head is fixedly connected with top plate (211), the other end and bottom
End is fixedly connected, and the bottom plate (212) is arranged between returning face plate (213).
6. a kind of bender according to claim 5, it is characterized in that：The dynamic clamping head and quiet clamping head includes resetting spring (216).
7. a kind of bender according to claim 1, it is characterized in that：The workbench (11) is equipped with placing groove (111)
Both sides are provided with support plate (12), and support plate (12) is hinged by elastic hinge (121) and workbench (11).
8. a kind of bender according to claim 7, it is characterized in that：The top of the support plate (12) is connected with backing plate
(122), there are gaps between the backing plate (122) and briquetting (114).
9. a kind of bender according to claim 8, it is characterized in that：The top of the backing plate (122) is connected with cushion pad
(123), the top of the cushion pad (123) offers anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021536.5U CN207839686U (en) | 2018-01-06 | 2018-01-06 | A kind of bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820021536.5U CN207839686U (en) | 2018-01-06 | 2018-01-06 | A kind of bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207839686U true CN207839686U (en) | 2018-09-11 |
Family
ID=63417370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820021536.5U Expired - Fee Related CN207839686U (en) | 2018-01-06 | 2018-01-06 | A kind of bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207839686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788169A (en) * | 2019-11-04 | 2020-02-14 | 苏州君菱机电有限公司 | Bending process and bending equipment for elevator sill |
-
2018
- 2018-01-06 CN CN201820021536.5U patent/CN207839686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788169A (en) * | 2019-11-04 | 2020-02-14 | 苏州君菱机电有限公司 | Bending process and bending equipment for elevator sill |
| CN110788169B (en) * | 2019-11-04 | 2020-12-15 | 苏州君菱机电有限公司 | Bending process and bending equipment for elevator sill |
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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: 20180911 Termination date: 20190106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |