CN214683634U - Panel hem instrument - Google Patents
Panel hem instrument Download PDFInfo
- Publication number
- CN214683634U CN214683634U CN202022748901.2U CN202022748901U CN214683634U CN 214683634 U CN214683634 U CN 214683634U CN 202022748901 U CN202022748901 U CN 202022748901U CN 214683634 U CN214683634 U CN 214683634U
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- Prior art keywords
- base
- plate
- clamp plate
- handle
- tool according
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- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000009957 hemming Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 description 19
- 239000000463 material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The utility model discloses a panel hem instrument, including base and the clamp plate that can dismantle the connection, form the space that is used for holding panel between base and the clamp plate, it is connected with the handle to rotate on the base, one side that the handle is close to the clamp plate is connected with the roll axis through the connecting rod, roll axis and handle all rotate with the connecting rod and are connected, form the space that is used for holding the panel hem between roll axis outer peripheral face and the clamp plate, one side that base and clamp plate are close to the roll axis is fixed with the spacing piece, the roll axis activity sets up the one side that is close to base and clamp plate at the spacing piece. The utility model utilizes the connecting rod structure, and the edge folding of the plate can be realized only by a short stroke; the rolling shaft applies force uniformly, and the edge folding effect is good; the folding device is suitable for folding edges with different widths, and has good universality; simple structure, and quick and convenient operation.
Description
Technical Field
The utility model belongs to the technical field of the sheet metal processing technique and specifically relates to a panel hem instrument is related to.
Background
The existing thin metal plate is usually subjected to edge folding processing through larger processing equipment such as a bending machine and a punching machine or a manual edge folding tool, and the large processing equipment has a complex structure and higher cost; however, the manual hemming tool usually rotates the handle to bend the plate by using the lever principle, and the angle of the rotating handle is usually consistent with that of the hemming, for example, when the hemming is 90 degrees, the handle also needs to be rotated by 90 degrees, the rotating stroke is long, and when the handle is long, the stroke is long, and the operation is inconvenient.
For example, a "manual steel plate hemming device" disclosed in chinese patent document, whose publication No. CN202621672U, includes a rotating arm handle, a press block seat, a press block, a pin shaft, and a base member; the outer side surfaces of the base outer rib plates of the base component are provided with pin shafts; the side surfaces of the two ends of the pressing block are provided with pressing block seats; one end of the pressing block seat is provided with a hole, and one end of the pressing block seat with the hole is sleeved on the pin shaft; the other end of the pressing block seat is fixedly connected with the rotating force arm handle. The utility model has the disadvantages that the 90-degree edge folding of the steel plate can be completed only by rotating the handle of the rotating force arm by 90 degrees, the operation stroke is longer, and the operation is more inconvenient; in addition, the steel plate to be folded is inserted into the clamping groove, so that the steel plate can be folded only to form a folded edge with a certain width, and the universality is poor.
Disclosure of Invention
The utility model relates to an it is longer to overcome prior art's manual hem instrument rotation stroke, operates comparatively inconvenient problem, provides a panel hem instrument, shortens rotation stroke, convenient operation, and the commonality is good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a panel hem instrument, is including dismantling the base and the clamp plate of connection, form the space that is used for holding panel between base and the clamp plate, it is connected with the handle to rotate on the base, one side that the handle is close to the clamp plate is connected with the roll axis through the connecting rod, roll axis and handle all rotate with the connecting rod and are connected, form the space that is used for holding the panel hem between roll axis outer peripheral face and the clamp plate, one side that base and clamp plate are close to the roll axis is fixed with the stopper, the roll axis activity sets up the one side that is close to base and clamp plate at the stopper.
The utility model discloses a characteristics lie in having set up handle, connecting rod and having formed link mechanism, drive the connecting rod through rotatory handle and promote roll axis roll extrusion panel, accomplish the panel hem, utilize this link mechanism, only need rotate less angle with the handle, just can accomplish the hem of the great angle of panel. Before the hem, will treat that the sheet material is placed between base and clamp plate earlier, will treat that the book portion exposes outside base and the clamp plate, then unable adjustment base and clamp plate, to hem direction twist grip, the roll axis is along locating part roll extrusion sheet material under the connecting rod drives, the roll axis is at the base, move between clamp plate and the locating part, because outside power can be applyed to the roll axis to sheet material, the locating part guarantees that the roll axis does not keep away from base and clamp plate, compress tightly the sheet material hem part on the clamp plate all the time, accomplish the hem. The folding edges with different widths are realized by changing the lengths of the plates exposed out of the base and the pressing plate, and the universality is good.
Preferably, the limiting member comprises two limiting plates, and the two limiting plates are respectively arranged at two ends of the rolling shaft.
With the roll axis both ends and limiting plate butt, guarantee that the roll axis all the time sticiss the hem in clamp plate one side, the limiting plate still removes the roll axis and plays the guide effect, makes the roll axis remove along limiting plate length direction, and the application of force is even, and the hem is effectual.
Preferably, two ends of the limiting part are respectively fixed on the base and the pressing plate through supports, and the rolling shaft is movably arranged between the supports.
The base, the pressing plate, the support and the limiting part surround to form a closed space, the rolling shaft can only move in the space, and before the edge folding, the rolling shaft is limited by the upper support of the base, so that the plate cannot be excessively far away, and therefore when the edge folding is avoided, the invalid stroke of the rolling shaft before the plate is rolled is avoided, and the handle rotating angle is avoided being too large.
Preferably, the handle comprises two push rods and a handle connected with one ends of the two push rods, the other ends of the push rods are rotatably connected to the base, each push rod is connected with a connecting rod, and the rolling shaft is rotatably arranged between the two connecting rods.
The hem instrument symmetry sets up, and user's hand handle hand push rod uses the tip to rotate as the centre of a circle, and the connecting rod setting is in the one side that the push rod is close to the base, and two connecting rods all move to the clamp plate direction under the push rod drives, and the roll axis both ends are connected respectively on two connecting rods, and the force application is even under the promotion of connecting rod at the roll axis both ends, and the hem is effectual.
Preferably, one side of the base, which is close to the pressure plate, is provided with a positioning piece.
One side of the base, which is close to the pressing plate, is used for placing plates, the plates are positioned through positioning pieces, and the positioning pieces can be structures such as positioning bulges or clamping pieces.
Preferably, the positioning piece is a positioning strip protruding from the surface of the base.
And the side edge of the plate to be folded is attached to the positioning strip, so that the plate is ensured to be placed flatly.
Preferably, the base comprises a transverse plate and a vertical plate connected to one side of the transverse plate, the vertical plate extends towards one side far away from the pressing plate, and the handle is connected to the vertical plate.
The diaphragm is used for placing and compresses tightly panel, and the riser is used for installing handle, locating part etc..
Preferably, one side of the transverse plate, which is close to the pressing plate, is provided with a notch, and the notch is arranged on one side far away from the vertical plate.
The user can stretch into the breach with the hand, easy to assemble and dismantle the clamp plate.
Preferably, a notch is formed in one side, close to the base, of the pressure plate, and the notch is arranged on one side far away from the rolling shaft.
The notch on the pressing plate and the notch on the base are correspondingly arranged, so that the pressing plate is convenient to mount and dismount.
Preferably, the base and the pressure plate are connected by bolts.
The pressing plate is fixed on the base through the bolts, and meanwhile, the plate is pressed tightly.
Therefore, the utility model discloses following beneficial effect has: (1) by utilizing the connecting rod structure, the edge folding of the plate can be realized only by a short stroke; (2) the rolling shaft applies force uniformly, and the edge folding effect is good; (3) the folding device is suitable for folding edges with different widths, and has good universality; (4) simple structure, and quick and convenient operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a left side view of fig. 1.
Fig. 4 is a schematic structural view of the utility model in a folded state.
In the figure: 1. the base, 11, location strip, 12, diaphragm, 13, riser, 14, breach, 2, clamp plate, 3, roll axis, 4, connecting rod, 5, push rod, 51, handle, 6, limiting plate, 61, support, 7, treat the sheet material.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
In the embodiment shown in fig. 1 and 2, the plate flanging tool comprises a base 1, a pressing plate 2, a rotating shaft 3, a connecting rod 4, a push rod 5 and a limiting plate 6, wherein the base 1 is integrally in an L-shaped plate structure and comprises a transverse plate 12 and a vertical plate 13 vertically connected to one side of the transverse plate 12, the vertical plate 13 extends downwards, a concave notch 14 is formed in the top of the transverse plate 12, which is far away from one side of the vertical plate 13, and a positioning strip 11 which protrudes upwards and extends transversely is arranged on the top surface of the transverse plate 12. Base 1 top is equipped with clamp plate 2, and 2 one side of clamp plate and riser 13 side parallel and level, the clamp plate bottom is equipped with the breach 14 that sets up with the base is relative, and clamp plate and base pass through bolted connection.
Riser 13 bottom is fixed with two supports 61, rotates on every support 61 and is connected with 5 one ends of push rod, and push rod 5 extends to the direction of keeping away from base 1, connects through handle 51 between the two 5 other ends of push rod. One side of the push rod 5 close to the base 1 is rotatably connected with the bottom ends of the connecting rods 4, and a rotating shaft 3 is rotatably connected between the top ends of the two connecting rods 4. Riser 13 and clamp plate one side all are equipped with two supports 61, and the support on riser and the clamp plate corresponds the setting from top to bottom, connects through limiting plate 6 between two upper and lower supports 61, and the position that limiting plate 6 set up guarantees that roll shaft 3 can roll from top to bottom between base, clamp plate and limiting plate, and has the space that is greater than panel thickness between the outer circumference of roll shaft 3 and base, clamp plate. Connect on riser 13 with the handle, form the space that is used for holding panel between base 1 and the clamp plate 2, rotate on the base 1 and be connected with the handle, one side that the handle is close to clamp plate 2 is connected with roll axle 3 through connecting rod 4, roll axle 3 and handle all rotate with connecting rod 4 and are connected, form the space that is used for holding the panel hem between 3 outer peripheral faces of roll axle and the clamp plate 2.
The flanging tool is installed and used according to the following steps:
1. the plate 7 to be folded is horizontally placed on the upper surface of the base, one side of the plate is close to the positioning strip to ensure that the plate is placed flatly, and the part to be folded is exposed out of the base;
2. placing a pressing plate on the upper surface of the plate 7 to be folded, fixing the pressing plate on the base through two bolts, and simultaneously pressing the plate;
3. two brackets 61 are arranged below the vertical plate of the base through screws;
4. two push rods 5 are arranged on the bracket, and the other ends are connected together through a handle 51;
5. two connecting rods are respectively arranged at the positions of the push rod close to the base, and the other ends of the two connecting rods are respectively arranged at the two ends of the rolling shaft;
6. the four brackets 2 are respectively arranged on the pressing plate and the base, and the limiting plate is arranged on the brackets 2;
7. after the installation is accomplished, with the handle upwards promote hard, the roll axis is along limiting plate rebound, with panel hem on one side, the hem is accomplished, as shown in fig. 4, panel accomplishes 90 hem, compares with figure 3 before the hem, and the required rotation angle of push rod and handle is less than 90 far away, and the operating stroke is short, convenient and fast through roll forming, the hem is effectual.
Claims (10)
1. The utility model provides a panel hem instrument, characterized by, is including base (1) and clamp plate (2) that can dismantle the connection, form the space that is used for holding panel between base (1) and clamp plate (2), it is connected with the handle to rotate on base (1), one side that the handle is close to clamp plate (2) is connected with roll shaft (3) through connecting rod (4), roll shaft (3) and handle all rotate with connecting rod (4) and are connected, form the space that is used for holding the panel hem between roll shaft (3) outer peripheral face and clamp plate (2), one side that base (1) and clamp plate (2) are close to roll shaft (3) is fixed with the spacing piece, roll shaft (3) activity sets up the one side that is close to base (1) and clamp plate (2) at the spacing piece.
2. A sheet hemming tool according to claim 1 wherein the stop member comprises two stop plates (6), the two stop plates (6) being disposed at respective ends of the rolling shaft (3).
3. A sheet hemming tool according to claim 1 wherein both ends of the retainer are fixed to the base (1) and the press plate (2) by brackets (61), respectively, and the rolling shaft (3) is movably disposed between the brackets (61).
4. A sheet hemming tool according to claim 1 wherein a locating member is provided on the side of the base (1) adjacent the platen (2).
5. A sheet hemming tool according to claim 4 wherein the locating member is a locating strip (11) projecting from the surface of the base (1).
6. A sheet hemming tool according to claim 1 wherein the handle comprises two push rods (5) and a handle (51) connecting one end of the two push rods (5), the other end of the push rod (5) is rotatably connected to the base (1), each push rod (5) is connected to a connecting rod (4), and the rolling shaft (3) is rotatably disposed between the two connecting rods (4).
7. A sheet hemming tool according to claim 1 wherein the base (1) includes a cross plate (12) and a riser (13) attached to one side of the cross plate (12), the riser (13) extending away from the press plate (2), the handle being attached to the riser (13).
8. A sheet hemming tool according to claim 7 wherein the side of the cross plate (12) adjacent the press plate (2) is provided with a recess (14), the recess (14) being provided on the side remote from the riser (13).
9. A sheet hemming tool according to claim 1 wherein the side of the press plate (2) adjacent to the base (1) is provided with a notch (14) located on the side remote from the rolling axis (3).
10. A sheet hemming tool according to claim 1 wherein the base (1) and the platen (2) are connected by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022748901.2U CN214683634U (en) | 2020-11-24 | 2020-11-24 | Panel hem instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022748901.2U CN214683634U (en) | 2020-11-24 | 2020-11-24 | Panel hem instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214683634U true CN214683634U (en) | 2021-11-12 |
Family
ID=78523753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022748901.2U Active CN214683634U (en) | 2020-11-24 | 2020-11-24 | Panel hem instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214683634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733966A (en) * | 2022-04-02 | 2022-07-12 | 西南大学 | A flexible new type of sheet metal bending device |
-
2020
- 2020-11-24 CN CN202022748901.2U patent/CN214683634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733966A (en) * | 2022-04-02 | 2022-07-12 | 西南大学 | A flexible new type of sheet metal bending device |
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| GR01 | Patent grant |