CN212598080U - Jig for bending equipment and assisting in bending plate - Google Patents
Jig for bending equipment and assisting in bending plate Download PDFInfo
- Publication number
- CN212598080U CN212598080U CN202021042214.2U CN202021042214U CN212598080U CN 212598080 U CN212598080 U CN 212598080U CN 202021042214 U CN202021042214 U CN 202021042214U CN 212598080 U CN212598080 U CN 212598080U
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- bending
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- 238000005452 bending Methods 0.000 title claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000005406 washing Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 description 9
- 238000003825 pressing Methods 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a tool that is used for equipment of bending and assists its implementation sheet material bending, it includes: a support assembly comprising a support surface capable of partially supporting the sheet material, the support surface having a support edge for supporting a desired hem of the sheet material; and the positioning mechanisms comprise telescopic parts arranged in the bearing assembly and movable bolts arranged on the telescopic parts. When the plurality of telescopic parts drive the corresponding movable bolts to be respectively inserted into the plurality of first holes of the plate, the expected folded edge of the plate is forced to be aligned with the supporting edge of the bearing surface, so that the plate can be bent by the bending equipment, and the actual folded edge generated in the bending process of the plate is limited to be overlapped with the expected folded edge. The jig can solve the problem that the position of the plate is difficult to be reliably restrained, so that the risk that the plate is scratched in the bending process and the risk that the actual folded edge of the plate is not overlapped with the expected folded edge can be effectively reduced, and the rejection rate of the plate after forming is greatly reduced.
Description
Technical Field
The utility model relates to a machining technical field, concretely relates to a tool that is used for equipment of bending and assists its implementation sheet material to bend.
Background
In the manufacturing process of the washing machine shell, a jig with a pressing mechanism is needed to position the plate, and then a bending device is used to bend the plate so as to form a part of the washing machine shell. However, the pressing mechanism of the jig stops the plate material by means of static friction force, so that the plate material is easy to slide relative to the bending equipment when the plate material is bent by the bending equipment, the actual folded edge of the plate material produced in the bending process is easy to deviate from the expected folded edge, and the rejection rate of the shell of the washing machine is increased. In addition, the pressing mechanism of the jig can be in large-area contact with the surface of the plate when pressing, so that the surface of the plate can be easily scratched after sliding, and the rejection rate of the shell of the washing machine is improved again.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned whole or partial problem, the utility model aims to provide a tool that is used for bending equipment and assists its implementation sheet material to bend has solved its problem that is difficult to carry out reliable restraint to the position of sheet material, can effectively reduce the risk of sheet material by the fish tail at the in-process of bending from this to and the actual hem of sheet material and the risk that anticipated hem is not coincide, and reduce the rejection rate of sheet material after the shaping by a wide margin.
The utility model provides a tool that is used for equipment of bending and assists its implementation sheet material bending, it includes: a holding assembly comprising a carrying surface capable of partially holding the sheet material, the carrying surface having a support edge for supporting a desired hem of the sheet material; a plurality of positioning mechanisms comprising a telescoping member disposed within the support assembly and a movable latch disposed on the telescoping member; when the plurality of telescopic parts drive the corresponding movable bolts to be respectively inserted into the plurality of first holes of the sheet material, the expected folded edge of the sheet material is forced to be aligned with the supporting edge of the bearing surface, so that the sheet material can be bent by the bending equipment, and the actual folded edge generated in the bending process of the sheet material is limited to be coincident with the expected folded edge.
According to the above technical scheme, the utility model discloses a tool that is used for bending equipment and supplementary its implementation sheet material to bend mainly includes the bearing subassembly and sets up the positioning mechanism on the bearing subassembly, it can insert the first hole on the sheet material respectively through a plurality of movable bolts that a plurality of telescoping member drive correspond, so that the expected hem of sheet material is compelled to align with the support edge of loading end, thereby restrict the actual hem that the sheet material produced in the process of buckling and expect the hem coincidence mutually, can avoid the sheet material to produce better for bending equipment when being bent by bending equipment through this kind of mode and slide, can effectively reduce the risk that the sheet material is by the fish tail at the in-process of bending from this, and the actual hem of sheet material and the risk that expected hem is not coincident, and reduce the rejection rate of sheet material after the shaping by a wide margin. The utility model discloses a tool for bending equipment and supplementary its implementation plate material is bent simple structure, and it is easy to make, uses safe and reliable, is convenient for implement and popularizes and applies.
Drawings
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the figure:
fig. 1 schematically shows a sheet material and a jig of an embodiment of the present invention;
fig. 2 is a top view of a jig according to an embodiment of the present invention;
fig. 3 is a front view of the jig according to the embodiment of the present invention.
In the drawings, like parts are provided with like reference numerals. The figures are not drawn to scale.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 schematically shows a plate material and a jig according to an embodiment of the present invention, and fig. 2 is a top view of the jig according to an embodiment of the present invention; fig. 3 is a front view of the jig according to the embodiment of the present invention. As shown in fig. 1 to 3, the jig 100 is applied to a bending apparatus and can assist in bending a sheet material 200, for example, bending the sheet material 200 into an L-shaped or U-shaped structure. In this embodiment, the panel 200 is selected as a material for fabricating a housing of a washing machine, and has a desired folding edge L1, a second hole having a larger diameter than the first hole, and a plurality of first holes. The desired hem L1 is preferably a line segment drawn on the body of the blank 200 as desired by a writing tool or a hard object. However, under special requirements, the desired hem L1 may not be displayed on the body of the panel 200 to avoid its appearance affecting product aesthetics or production efficiency, which merely represents the desired ideal location for actual bending to occur on the panel 200.
As shown in fig. 2 and 3, the jig 100 includes a holding member 1 and a plurality of positioning mechanisms 2. The cradle assembly 1 can be mounted on the table of a press bending machine and comprises a carrying surface able to partially cradle the sheet 200, with a supporting edge 13 for supporting the desired hem L1 of the sheet 200. The positioning mechanism 2 comprises a telescopic member 21 provided in the support unit 1 and a movable latch 22 provided on the telescopic member 21. The telescopic member 21 is preferably an environmentally friendly, energy-saving, and low-cost cylinder (referred to as a first cylinder for weight reduction), but is not limited thereto, and may be selected from a driving mechanism capable of linear reciprocating motion, such as an oil cylinder or a linear motor. When the telescopic members 21 bring the corresponding movable pins 22 into the first holes of the panel 200, respectively, the desired fold L1 of the panel 200 is forced to align with the supporting edge 13 of the carrying surface, so that the panel 200 can be bent by the bending apparatus and the actual fold produced by the panel 200 during the bending process is limited to coincide with the desired fold L1, as shown in detail in fig. 1.
The utility model discloses a tool 100 that is used for equipment of bending and supplementary its implementation panel veneer 200 to bend mainly includes bearing subassembly 1 and the positioning mechanism 2 of setting on bearing subassembly 1, it can insert the first hole on panel veneer 200 respectively through a plurality of movable bolt 22 that a plurality of telescoping member 21 drive corresponds, so that the expected hem L1 of panel veneer 200 is compelled to align with the support edge 13 of loading end, thereby it coincides mutually with expected hem L1 to restrict the produced actual hem of panel veneer 200 in the bending process, can avoid panel veneer 200 to produce to slide for the equipment of bending when being bent by the equipment of bending better through this kind of mode, can reduce panel veneer 200 by the risk of fish tail in the process of bending from this, and the actual hem of panel veneer 200 and the risk that expected hem L1 does not coincide, and reduce the rejection rate of panel veneer 200 after the shaping by a wide margin.
In this embodiment, the support member 1 comprises a base plate 11 and first and second bosses 12a, 12b provided on the base plate 11. Wherein the bearing surface is at least partially formed on the first boss 12a and the second boss 12b, that is to say the bearing surface is mainly composed of a surface 14a and a surface 14 b. The support edge 13 is formed on the first boss 12a and/or the second boss 12 b. In the present embodiment, the number of the support edges 13 may be one or two. When the number of the supporting edges 13 is one, they may be formed on the first bosses 12a or the second bosses 12b to ensure that the plate 200 can form an L-shaped structure after being bent; when the number of the support edges 13 is two, the two support edges 13 are respectively formed on the first boss 12a and the second boss 12b, and are farthest opposite side edges of the first boss 12a and the second boss 12b, so as to ensure that the plate material 200 can form a U-shaped structure after being bent. In this embodiment, a part of the positioning mechanism 2 is embedded in the first boss 12a, and another part of the positioning mechanism 2 is embedded in the second boss 12b, so that the movable latch 22 can not only extend out of the first boss 12a or the second boss 12b, but also be completely retracted into the first boss 12a or the second boss 12 b.
In this embodiment, the jig 100 further includes a first correcting member 31 and a second correcting member 32 respectively disposed on the first boss 12a and the second boss 12b, and a first driving mechanism 4a and a second driving mechanism 4b disposed on the base plate 11 and capable of driving the first boss 12a and the second boss 12b respectively, where the first boss 12a and the second boss 12b are slidably disposed on the base plate 11, for example, the first boss 12a or the second boss 12b is disposed on the base plate 11 through a sliding rail, so that the first boss 12a and the second boss 12b can move toward and away from each other under the driving of the first driving mechanism 4a and the second driving mechanism 4 b. When the first and second bosses 12a, 12b are driven by the first and second driving mechanisms 4a, 4b to move towards each other, the first and second correcting members 31, 32 are forced to move towards each other to permit the sheet metal 200 to fit over the first and second correcting members 31, 32 through the second hole, and when the first and second bosses 12a, 12b are driven by the first and second driving mechanisms 4a, 4b to move away from each other, the first and second correcting members 31, 32 are forced to move away from each other to apply pressure symmetrically to the edge of the second hole and to force the sheet metal 200 to move relative to the hold assembly 1, thereby urging the first hole of the sheet metal 200 to align with the movable pin 22 of the positioning mechanism 2 for easier insertion of the movable pin 22 into the first hole. Preferably, the first driving mechanism 4a and the second driving mechanism 4b are cylinders (called as a second cylinder for weight reduction) which are environmentally friendly, energy-saving and low in cost, but not limited thereto, and may be selected from driving mechanisms capable of performing linear reciprocating motion, such as an oil cylinder and a linear motor.
In the present embodiment, the first correcting member 31 includes a base 31a recessed in the first boss 12a and two positioning protrusions 31b provided on the base 31a and spaced apart from each other. The second correcting member 32 includes a base portion 32a recessed on the second boss 12b and two positioning protrusions 32b provided on the base portion 32a and spaced apart from each other. Wherein the two positioning protrusions 31b and the two positioning protrusions 32b can separately press against the hole edges of the second hole when the first correcting member 31 and the second correcting member 32 move to the maximum distance, so that the first hole of the plate material 200 can be forced to be aligned with the movable plug 22 of the positioning mechanism 2, and the movable plug 22 can be inserted into the first hole of the plate material 200.
In this embodiment, the jig 100 further includes a stopper member 5 provided on the base plate 11. When the sheet 200 is transported on the bearing surface on the racking assembly 1, the stop means 5 can stop the sheet 200 and guide it over the first 31 and second 32 corrective members after the sheet 200 is released, thereby reducing the manual dependency. The stop member 5 is preferably a rectangular stop higher than the first boss 12a and the second boss 12 b.
In this embodiment, the fixture 100 further includes a clamping mechanism disposed on the bottom plate 11. The clamping mechanism is arranged to be able to abut against opposite sides of the sheet 200 and clamp the sheet 200, thereby avoiding the edges of the sheet 200 from being accidentally turned up during bending, and more safely avoiding the risk of the actual hem deviating from the intended hem L1. In order to save cost and improve response speed, in a preferred embodiment, the clamping mechanism may include at least one pair of third cylinders 61 disposed on the bottom plate 11 and symmetrically arranged, and the at least one pair of third cylinders 61 can clamp the sheet metal 200 placed between the third cylinders 61.
Next, a method of using the jig 100 according to an embodiment of the present invention will be described. Firstly, the sheet material 200 transported to the bearing surface can be stopped by the stopping component 5, fall down and are sleeved on the first correcting component 31 and the second correcting component 32, secondly, the first boss 12a and the second boss 12b on the bottom plate 11 can move in the opposite direction under the driving of the first driving mechanism 4a and the second driving mechanism 4b, and the first correcting component 31 and the second correcting component 32 are forced to move in the opposite direction, so that the second hole on the sheet material 200 is conveniently sleeved on the first correcting component 31 and the second correcting component 32. The first boss 12a and the second boss 12b can also move back and forth under the driving of the first driving mechanism 4a and the second driving mechanism 4b, and force the first correcting member 31 and the second correcting member 32 to move back and forth, so as to apply pressure symmetrically to the hole edge of the second hole, and force the plate 200 to move relative to the bearing assembly 1, so that each positioning protrusion is pressed against different areas of the hole edge of the second hole, thereby forming a supporting and expanding effect, and facilitating the alignment of the first hole of the plate 200 and the movable bolt 22 of the positioning mechanism 2. Then, the edge of the sheet metal 200 is clamped by the clamping mechanism, and the plurality of telescopic parts 21 drive the corresponding movable bolts 22 to be respectively inserted into the plurality of first holes of the sheet metal 200, so as to ensure that the expected folded edge L1 of the sheet metal 200 is aligned with the support edge 13 of the bearing surface, so that the sheet metal 200 can be bent by the bending equipment and the actual folded edge generated in the bending process of the sheet metal 200 is limited to coincide with the expected folded edge L1.
In summary, the jig solves the problem that the position of the plate 200 is difficult to be reliably restrained, so that the risk that the plate 200 is scratched in the bending process and the risk that the actual folded edge of the plate 200 is not overlapped with the expected folded edge L1 can be reduced, and the rejection rate of the plate 200 after being formed is greatly reduced.
In the description of the present application, it is to be understood that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Unless expressly stated or limited otherwise, the term "fixed" is to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily make changes or variations within the technical scope of the present invention, and such changes or variations should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not limited to the particular embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (10)
1. A jig for bending apparatus and assisting in its bending of a sheet material having a desired flange and a plurality of first holes, comprising:
a holding assembly comprising a carrying surface capable of partially holding the sheet material, the carrying surface having a support edge for supporting a desired hem of the sheet material;
a plurality of positioning mechanisms comprising a telescoping member disposed within the support assembly and a movable latch disposed on the telescoping member;
when the plurality of telescopic parts drive the corresponding movable bolts to be respectively inserted into the plurality of first holes of the sheet material, the expected folded edge of the sheet material is forced to be aligned with the supporting edge of the bearing surface, so that the sheet material can be bent by the bending equipment, and the actual folded edge generated in the bending process of the sheet material is limited to be coincident with the expected folded edge.
2. The jig of claim 1, wherein the telescoping member is a first cylinder.
3. The jig of claim 1 or 2, wherein the seating member comprises a base plate and first and second bosses provided on the base plate, the seating surface being at least partially formed on the first and second bosses such that the seating edge is formed on the first or second bosses.
4. The jig of claim 3, wherein the sheet further comprises a second hole having a diameter larger than that of the first hole, the jig further comprises a first straightening member and a second straightening member respectively disposed on the first boss and the second boss, and a first driving mechanism and a second driving mechanism disposed on the base plate and capable of driving the first boss and the second boss respectively, the first boss and the second boss are slidably disposed on the base plate, the first boss and the second boss are capable of moving in a direction opposite to each other under the driving of the first driving mechanism and the second driving mechanism, and the first straightening member and the second straightening member are forced to move in a direction opposite to each other to allow the sheet to be sleeved on the first straightening member and the second straightening member through the second hole, the first boss and the second boss are further capable of moving in a direction opposite to each other under the driving of the first driving mechanism and the second driving mechanism, and the first correcting component and the second correcting component are forced to move oppositely, so that the edge of the second hole is symmetrically pressed, the plate is forced to move relative to the bearing component, and the first hole of the plate is enabled to be aligned with the movable bolt of the positioning mechanism.
5. The jig of claim 4, wherein the first and second drive mechanisms are both second pneumatic cylinders.
6. The jig of claim 4, wherein the first correcting member and the second correcting member each comprise a base portion recessed on the first boss or the second boss and two positioning protrusions provided on the base portion and arranged at intervals, wherein each of the positioning protrusions can separately press against the hole edge of the second hole when the first correcting member and the second correcting member move to the maximum distance therebetween.
7. The jig of claim 4 further comprising a stop member provided on the bottom plate and above the bearing surface for stopping the sheet material in the transported state and guiding it to fit over the first and second corrective members after being released.
8. The jig of claim 3, further comprising clamping mechanisms on the base plate, the clamping mechanisms being capable of abutting and clamping the sheet material against opposite sides of the sheet material.
9. The apparatus according to claim 8, wherein the clamping mechanism includes at least one pair of third cylinders symmetrically disposed on the bottom plate.
10. A jig according to claim 1 or 2 wherein the sheet material is a material for making the housing of a washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021042214.2U CN212598080U (en) | 2020-06-08 | 2020-06-08 | Jig for bending equipment and assisting in bending plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021042214.2U CN212598080U (en) | 2020-06-08 | 2020-06-08 | Jig for bending equipment and assisting in bending plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212598080U true CN212598080U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021042214.2U Active CN212598080U (en) | 2020-06-08 | 2020-06-08 | Jig for bending equipment and assisting in bending plate |
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| Country | Link |
|---|---|
| CN (1) | CN212598080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618135A (en) * | 2020-06-08 | 2020-09-04 | 格力电器(成都)有限公司 | Jig for bending equipment and assisting in bending plate |
-
2020
- 2020-06-08 CN CN202021042214.2U patent/CN212598080U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111618135A (en) * | 2020-06-08 | 2020-09-04 | 格力电器(成都)有限公司 | Jig for bending equipment and assisting in bending plate |
| CN111618135B (en) * | 2020-06-08 | 2024-06-21 | 格力电器(成都)有限公司 | Jig for bending equipment and assisting bending equipment in bending plate materials |
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