CN207154464U - Positioner and bender - Google Patents
Positioner and bender Download PDFInfo
- Publication number
- CN207154464U CN207154464U CN201720999095.1U CN201720999095U CN207154464U CN 207154464 U CN207154464 U CN 207154464U CN 201720999095 U CN201720999095 U CN 201720999095U CN 207154464 U CN207154464 U CN 207154464U
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- bending
- positioner
- cutter head
- abutting
- bending cutter
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Abstract
The utility model provides a kind of positioner and bender, and the positioner includes body, and one end of body has the fixed part for being used for being connected with the bending tool rostral wall of bender, and the other end of body has the abutting part stretched out along the blade direction of bending cutter head；Abutting part has the abutting positioning end that can be connected in the plate face for treating bending metallic plate；The line abutted between positioning end and bending cutter head overlaps with the extended line of the blade of bending cutter head.Positioner and bender provided by the utility model can be accurately positioned the bending point of metallic plate, improve bending Efficiency and accuracy.
Description
Technical field
It the utility model is related to machining technology field, more particularly to a kind of positioner and bender.
Background technology
In mechanical processing process, metallic plate is according to using or design needs are prepared into certain bending angle and various
The workpiece of curved shape, by assembling the workpiece to manufacture finished product.
Technique to sheet metal bent is mainly to be realized by bender, and current bender mainly includes support, work
Make platform, extrusion die, oil cylinder and push type broach, workbench and push type broach are individually fixed in the upper and lower ends of support, and extrusion die is located at work
Make on platform table top, metallic plate is placed between push type broach and extrusion die, and push type broach moves under the drive of oil cylinder to the direction of extrusion die
Move and abut on a metal plate so that metallic plate produces bending at the point of the abutting, and the point of the abutting is the folding of metallic plate
Curved point.
But the bending point of bender is determined by estimating at present, bending point tolerance is larger.
Utility model content
Based on above-mentioned technical problem, the utility model provides a kind of positioner and bender, can be accurately positioned metal
The bending point of plate, improve bending Efficiency and accuracy.
Include to solve the above problems, the utility model provides a kind of positioner and bender, the wherein positioner
Body, one end of body have the fixed part for being used for being connected with the bending tool rostral wall of bender, and the other end of body has edge
The abutting part that the blade direction of bending cutter head is stretched out.
Abutting part has the abutting positioning end that can be connected in the plate face for treating bending metallic plate.
The line abutted between positioning end and bending cutter head overlaps with the extended line of the blade of bending cutter head.
In above-mentioned positioner, optionally, connecting portion is additionally provided between abutting part and fixed part.
In above-mentioned positioner, optionally, connecting portion is fold-line-shaped structure.
In above-mentioned positioner, optionally, connecting portion is arc-shaped structure.
In above-mentioned positioner, optionally, abutting positioning end has the seamed edge or end points abutted on a metal plate.
In above-mentioned positioner, optionally, fixed part is fluted towards opening up in the one side of bending tool rostral wall,
The adsorption piece for being connected with bending tool rostral wall is arranged with groove.
In above-mentioned positioner, optionally, the outer surface of adsorption piece flushes with the notch of groove.
In above-mentioned positioner, optionally, adsorption piece includes magnetic absorption part or sucker.
In above-mentioned positioner, optionally, one side of the body away from bending cutter head is additionally provided with installation handle.
The utility model also provides a kind of bender, including workbench, bending cutter head and above-mentioned positioner, bending
Cutter head is installed on the table, and is pumped vertically along workbench；
Positioner is arranged on the side wall of bending cutter head.
Positioner and bender provided by the utility model, pass through what is set on the abutting part of positioner, abutting part
Positioning end is abutted, and setting abuts the extended line weight of the blade of the line and bending cutter head between positioning end and bending cutter head
Close, realize the technical purpose for the bending point for being accurately positioned metallic plate, improve the bending Efficiency and accuracy of bender.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is made simply to introduce in description of the prior art, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, do not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the positioner that the utility model embodiment one provides；
Fig. 2 is the structural representation of the positioner that the utility model embodiment one provides and bending cutter head；
Fig. 3 is the structural representation for the bender that the utility model embodiment two provides.
Description of reference numerals：
10- fixed parts；20- abutting parts；
30- connecting portions；40- installs handle；
50- bending cutter heads；60- workbench；
70- feeding devices；80- devices for discharging；
90- power set；100- metallic plates；
11- adsorption pieces；21- abuts positioning end；
51- blades.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Embodiment one
Fig. 1 is the structural representation for the positioner that the utility model embodiment one provides.Fig. 2 is that the utility model is implemented
The positioner and the structural representation of bending cutter head that example one provides.
As depicted in figs. 1 and 2, a kind of positioner that the utility model embodiment provides, including body, one end of body
The fixed part 10 being connected with the side wall of bending cutter head 50 with bender, the other end of body have the blade along bending cutter head 50
The abutting part 20 that 51 directions are stretched out.
Abutting part 20 has the abutting positioning end 21 that can be connected in the plate face for treating bending metallic plate 100.
The line abutted between positioning end 21 and bending cutter head 50 overlaps with the extended line of the blade 51 of bending cutter head 50.
It should be noted that in the current bending process of metallic plate 100, the blade 51 of bending cutter head 50 is in metallic plate 100
On roll setting point be often to be determined by artificially range estimation, formed and bent in roll setting point, form actual bending point, and the bending
There can be deviation between point and default bending point, cause the manufacture accuracy of workpiece to decline.And the positioning that the present embodiment provides
Device is used for the bending point location of bender, and the positioner includes fixed part 10 and abutting part 20, when in use, passes through positioning
The body of the positioner is connected in the side wall of bending cutter head 50 by the fixed part 10 of device body one end, passes through positioner
The abutting part 20 of the body other end is connected to the bending point that metallic plate 100 is determined on metallic plate 100.
Abutting part 20 determines that the concrete structure of bending point is：Abutting part 20 have can be connected in the plate face of metallic plate 100
Abutting positioning end 21, the extended line weight of the line of the abutting positioning end 21 and bending cutter head 50 and the blade 51 of bending cutter head 50
Close.It is to be abutted by the position of blade 51 of bending cutter head 50 and extrude the metallic plate because metallic plate 100 is in bending process
After 100, bending is produced in the abutting and extruding point, the abutting and extruding point are the bending point of metallic plate 100.Therefore it is fixed to abut
The extended line of the line of position end 21 and bending cutter head 50 and the blade 51 of bending cutter head 50 overlaps, it can be ensured that abutting positioning end 21
Abutment with metallic plate 100 is roll setting point of the blade 51 of bending cutter head 50 on metallic plate 100.It ensure that actual bending point
As default bending point, improves the bending accuracy of metallic plate 100 and bending efficiency.
It is pointed out that the body of the positioner is with bending cutter head 50 when being connected, can be with the central axis of body
On vertical direction or there is certain angle in body central axis with vertical direction.The present embodiment is not subject to this
Limit, as long as the abutting positioning end 21 can be connected in the plate face of metallic plate 100.
Specifically, connecting portion 30 is additionally provided between abutting part 20 and fixed part 10.
Specifically, connecting portion 30 is fold-line-shaped structure.
It should be noted that connecting portion 30 is additionally provided between abutting part 20 and fixed part 10, the company of playing of connecting portion 30
Connect the effect of fixed part 10 and abutting part 20.The connecting portion 30 of the body can be one between abutting part 20 and fixed part 10
It is body formed or be removably connected with fixed part 10 and abutting part 20.
As depicted in figs. 1 and 2, because fixed part 10 is the side wall that is connected to bending cutter head 50, and the abutting of abutting part 20
Positioning end 21 is on extended line of the blade 51 of bending cutter head 50 to the direction of metallic plate 100.Therefore when blade 51 is located at bending tool
During first 50 middle part, in the vertical direction abutting part 20 and location division not on the same line, to realize both companies
Connect, the connecting portion 30 can be fold-line-shaped structure, and the bearing of trend of the connecting portion 30 is extended by the side wall one end of bending cutter head 50
To the blade 51 of bending cutter head 50 to extended line one end of metallic plate 100.
Specifically, connecting portion 30 is arc-shaped structure.
It should be noted that to adapt to the installation of the remaining part at the position of bender bending cutter head 50, the connecting portion 30 is also
Can be arc line type structure, the arc line type structure is identical with the bearing of trend of above-mentioned fold-line-shaped structure.
Specifically, abutting positioning end 21 has the seamed edge or end points being connected on metallic plate 100.
It should be noted that what the abutting positioning end 21 of abutting part 20 abutted with metallic plate 100 can be seamed edge, it is now fixed
The central axis of the body of position device is vertically to set, and concrete structure is as shown in figure 1, the seamed edge of the abutting is to abut
The seamed edge of the bottom of positioning end 21.Now to improve the accuracy of positioning, the abutting positioning end 21 can be sophisticated, the rib of the abutting
Side is the seamed edge of the end at tip.
What the abutting positioning end 21 of abutting part 20 abutted with metallic plate 100 can also be end points, now the sheet of positioner
Certain angle be present with vertical direction in the central axis of body.
Specifically, fixed part 10 is fluted towards opening up in the one side of the side wall of bending cutter head 50, it is arranged with and is used in groove
The adsorption piece 11 being connected with the side wall of bending cutter head 50.
Specifically, the outer surface of adsorption piece 11 flushes with the notch of groove.
It should be noted that because the positioner needs to be arranged on bending cutter head 50 when in use to determine bending point,
Then the positioner, the roll setting of bending cutter head 50 of bender are removed.Therefore the positioner needs quickly installation and removal,
Fixed part 10 can be connected by adsorption piece 11 with bending cutter head 50, and this annex can be that card sets fixed part 10 towards in bending
In the groove of the side wall one side of cutter head 50.
Further, the redundancy of the installation dimension between reduction fixed part 10 and the side wall of bending cutter head 50, the adsorption piece
11 outer surface flushes with the notch of groove.
Specifically, adsorption piece 11 includes magnetic absorption part or sucker.
It should be noted that the adsorption piece 11 can be magnetic absorption part or sucker, wherein magnetic absorption part can also be
Magnet or electromagnet.
Specifically, as depicted in figs. 1 and 2, for ease of installation and removal, one side of the body away from bending cutter head 50 is additionally provided with
Handle 40 is installed.
The positioner that the utility model embodiment one provides, positioned by the abutting set on the abutting part 20 of body
End 21, and set the extended line weight for abutting line and the blade 51 of bending cutter head 50 between positioning end 21 and bending cutter head 50
Close, be capable of the bending point of fast and accurately positioning metal plate 100；The positioner can also pass through adsorption piece 11 and the folding of bender
Tulwar first 50 connects, installation and convenient disassembly, is easy to use and operates.
Embodiment two
Fig. 3 is the structural representation for the bender that the utility model embodiment two provides.As shown in Figure 1-Figure 3, this practicality
New embodiment two also provides a kind of bender, including workbench 60, bending cutter head 50 and above-mentioned positioner, bending tool
First 50 are arranged on workbench 60, and are pumped vertically along workbench 60；
Positioner is arranged on the side wall of bending cutter head 50.
It should be noted that bending cutter head 50 along the workbench 60 move straight down when, the blade of bending cutter head 50
51 abut and are squeezed in the surface of metallic plate 100 for treating bending, and metallic plate 100 is under the effect of the extruding force of bending cutter head 50 in bending tool
Bent at first 50 abutment；
Positioner is arranged on the side wall of the bending cutter head 50, and metallic plate is not connected in the blade 51 of bending cutter head 50
During 100 surface, the abutting positioning end 21 of positioner on extended line of the blade 51 of bending cutter head 50 to the direction of metallic plate 100,
The abutment of the abutting positioning end 21 and metallic plate 100 is bending point.
Specifically, the bender also includes feeding device 70 and device for discharging 80, metallic plate 100 is conveyed by feeding device 70
To bending cutter head 50, the 50 pre- roll setting of bending cutter head of positioner is installed, abutting positioning end 21 is connected to metallic plate 100
Plate face on, after determining that the abutment is default bending point, after removing the positioner, roll setting to blade 51 again is connected to gold
Belong to and bending is completed in the plate face of plate 100.Metallic plate 100 after bending transfers out bender by device for discharging 80.Wherein power fills
Put 90 and provide power for the vertical up and down motion of bending cutter head 50, the power set 90 can be hydraulic cylinder or pneumatic cylinder.
Other technical characteristics are identical with embodiment one, and can reach identical technique effect, and this is no longer going to repeat them.
The bender that the utility model embodiment two provides, by setting positioner in the side wall of bending cutter head 50, utilize
Line between abutting positioning end 21 and the bending cutter head 50 of positioner overlaps with the extended line of the blade 51 of bending cutter head 50,
The technical purpose for the bending point for being accurately positioned metallic plate 100 is realized, improves the bending Efficiency and accuracy of bender.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
- A kind of 1. positioner, it is characterised in that：Including body, one end of the body has the bending tool being used for bender The fixed part of rostral wall connection, the other end of the body have the abutting part stretched out along the blade direction of the bending cutter head；The abutting part has the abutting positioning end that can be connected in the plate face for treating bending metallic plate；The line abutted between positioning end and the bending cutter head overlaps with the extended line of the blade of the bending cutter head.
- 2. positioner according to claim 1, it is characterised in that be additionally provided between the abutting part and the fixed part Connecting portion.
- 3. positioner according to claim 2, it is characterised in that the connecting portion is fold-line-shaped structure.
- 4. positioner according to claim 2, it is characterised in that the connecting portion is arc-shaped structure.
- 5. according to the positioner described in claim any one of 1-4, it is characterised in that the abutting positioning end, which has, to be connected to Seamed edge or end points on the metallic plate.
- 6. according to the positioner described in claim any one of 1-4, it is characterised in that the fixed part is towards the bending tool Open up fluted in the one side of rostral wall, the adsorption piece for being connected with the bending tool rostral wall is arranged with the groove.
- 7. positioner according to claim 6, it is characterised in that the outer surface of the adsorption piece and the groove of the groove Mouth flushes.
- 8. positioner according to claim 7, it is characterised in that the adsorption piece includes magnetic absorption part or sucker.
- 9. according to the positioner described in claim any one of 1-4, it is characterised in that the body is away from the bending cutter head One side be additionally provided with installation handle.
- 10. a kind of bender, it is characterised in that including workbench, bending cutter head and as described in claim any one of 1-8 Positioner, the bending cutter head is arranged on the workbench, and is pumped vertically along the workbench；The positioner is arranged on the side wall of the bending cutter head.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720867347 | 2017-07-17 | ||
| CN2017208673475 | 2017-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207154464U true CN207154464U (en) | 2018-03-30 |
Family
ID=61715822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720999095.1U Active CN207154464U (en) | 2017-07-17 | 2017-08-10 | Positioner and bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207154464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282708A (en) * | 2017-07-17 | 2017-10-24 | 中车兰州机车有限公司 | Positioner and bender |
-
2017
- 2017-08-10 CN CN201720999095.1U patent/CN207154464U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282708A (en) * | 2017-07-17 | 2017-10-24 | 中车兰州机车有限公司 | Positioner and bender |
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