CN212042108U

CN212042108U - Sheet metal part bending mechanism with edge folding function

Info

Publication number: CN212042108U
Application number: CN202020289280.3U
Authority: CN
Inventors: 曾少华
Original assignee: Suzhou Shareway Precision Manufacturing Co ltd
Current assignee: Suzhou Shareway Precision Manufacturing Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-12-01
Anticipated expiration: 2030-03-10

Abstract

The utility model discloses a sheet metal component mechanism of bending with hem function, its briquetting and base that includes relative setting from top to bottom. The middle part of the base is provided with a bending groove which is sunken downwards and is arc-shaped, and the pressing block can be embedded with the bending groove. The axis of briquetting is the direction setting parallel with the horizontal plane, and detachable is provided with a hem piece respectively on the surface of two tip of briquetting, the utility model discloses a lower surface of hem piece is the arc, is provided with the bolt hole that runs through its setting on the hem piece, is provided with the blind hole that the multiunit set gradually by last to lower on the surface of the tip of briquetting, and the hem piece can be fixed in the blind hole department of briquetting through the bolt that passes the bolt hole above that. The utility model discloses a hem groove sets up the position adjustable on the base. Therefore, the hemming block and the hemming groove meeting the requirements can be replaced as required, so that the adjustment of the hemming size of the sheet metal part can be easily realized, the hemming direction can be adjusted quickly, and the processing cost of the sheet metal part is effectively reduced.

Description

Sheet metal part bending mechanism with edge folding function

Technical Field

The utility model relates to a machine tooling technical field, concretely relates to sheet metal component mechanism of bending with hem function.

Background

The sheet metal part is an industrial part with wide application range. The bending of the sheet metal part is generally to make the sheet metal part plastically deformed by hand or die stamping to form the required shape and size. At present, there are more sheet metal component all to need carry out the hem and handle, to the processing of the sheet metal component that needs the hem, two steps of operations that need bend earlier again are mostly realized, therefore make the efficiency of bending of sheet metal component lower. In addition, the existing sheet metal part flanging equipment can only realize the flanging effect in a single direction generally, and when the flanging direction or the flanging size needs to be changed, new flanging equipment has to be replaced, so that when the sheet metal part is required to be flanged and bent, the processing cost is high, and the operation is complex.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a sheet metal component mechanism of bending with hem function, it can satisfy the sheet metal component of different hem sizes and different hem directions bend and process fast, and easy operation when using, the utility model discloses a sheet metal component mechanism of bending's simple structure has effectively reduced the processing cost of bending to the sheet metal component that has the hem requirement.

The utility model discloses a sheet metal component mechanism of bending with hem function includes relative briquetting and the base that sets up from top to bottom, the middle part of base is provided with the undercut and is curved groove of bending, being close to of briquetting one side of base can with the mutual gomphosis of groove of bending, the briquetting can be to being close to or keeping away from the direction of base removes the both ends of briquetting detachable respectively are provided with the hem piece lie in on the base the below of hem piece be provided with can with the hem groove of the mutual gomphosis of hem piece, the hem groove with the connection can be dismantled to the base. Set up the hem piece through the both ends at the briquetting, and set up the hem groove rather than relative on the base, therefore, the hem piece can be along with the removal of briquetting and to the direction removal that is close to or keeps away from the hem groove, and with hem groove mutually support, accomplish the hem processing to the sheet metal component in step when accomplishing bending to the sheet metal component, because hem piece and hem groove detachable respectively are connected on briquetting and base, therefore, can change hem piece and the hem groove that meets the requirements as required, thereby can easily realize the adjustment to the hem size of sheet metal component.

Furthermore, the setting position of the folding groove on the base is adjustable, and the setting position of the folding block on the pressing block is adjustable. Through the setting height of adjustment hem piece and hem groove, can adjust the hem direction fast, and need not to change processing equipment, effectively reduce the processing cost of sheet metal component.

Furthermore, two through holes are formed in the flanging groove in a penetrating mode, a plurality of groups of mounting holes which are arranged in a pairwise opposite mode are formed in the side faces of the two end portions of the base from top to bottom, and the flanging groove can be fixed in any one group of the mounting holes through bolts penetrating through the through holes. Therefore, the adjustment of the setting height of the folding groove can be realized by fixing the folding groove on the mounting holes with different heights, the height of the upper surface of the folding groove is adjusted from a position higher than the height of the upper surface of the folding groove to a position below the upper surface of the folding groove, and the setting height of the folding block is synchronously adjusted, so that the folding direction of the sheet metal part can be quickly changed without replacing the folding equipment.

Furthermore, the pressing device also comprises a pressing plate positioned above the pressing block, and the pressing block can move up and down under the action of the pressing plate.

Furthermore, the two ends of the pressing block are respectively provided with a connecting shaft extending away from the pressing block, the pressing block further comprises a connecting arm vertically connected with the connecting shaft, the connecting shaft penetrates through the connecting arm, and the upper end of the connecting arm is connected with the pressing plate. Therefore, when the pressure plate moves up and down, the pressure block can synchronously move up and down under the action of the connecting arm connected with the pressure plate.

Furthermore, the tail end of the connecting shaft is further provided with a sliding block and a sliding rail which is connected with the sliding block in a matched mode, and the sliding rail is arranged in the direction perpendicular to the horizontal plane. Therefore, the pressing block can be ensured to move smoothly along the sliding rail under the action of the pressing plate.

Furthermore, a compression bar which is vertically connected with the compression plate is arranged on the upper surface of the compression plate.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the connection between the base and the folding groove according to a preferred embodiment of the present invention;

FIG. 3 is a schematic view showing the connection relationship between the pressing block and the folding block according to a preferred embodiment of the present invention;

fig. 4 is a schematic view illustrating a connection relationship between the connection arm and the connection shaft according to a preferred embodiment of the present invention.

In the figure:

1-pressing block, 11-blind hole, 12-connecting shaft, 2-base, 21-bending groove, 22-mounting hole, 3-flanging block, 4-flanging groove, 5-pressing plate, 51-pressing rod, 6-connecting arm, 7-sliding block and 8-sliding rail.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to the attached drawing 1, the sheet metal part bending mechanism with the edge folding function of the present invention includes a pressing block 1 and a base 2 which are oppositely arranged from top to bottom. Referring to fig. 2, a bending groove 21 which is concave downwards and is arc-shaped is formed in the middle of the base 2, and the pressing block 1 can be embedded in the bending groove 21.

Referring to fig. 3, the utility model discloses a briquetting 1 is cylindric, and briquetting 1's axis is the direction setting parallel with the horizontal plane, and the surface of two tip of briquetting 1 is detachable respectively and is provided with a hem piece 3, the utility model discloses a lower surface of hem piece 3 is the arc, is provided with the bolt hole that runs through its setting on hem piece 3, is provided with the blind hole 11 that the multiunit set gradually by last to down on the surface of briquetting 1's tip, and hem piece 3 can be fixed in briquetting 1's blind hole 11 department through the bolt that passes the bolt hole above that. Through being fixed in blind hole 11 of co-altitude with hem piece 3, and realize adjusting the height that hem piece 3 is located, also can change different hem pieces 3 as required, therefore can satisfy the hem demand of size and hem degree.

Lie in the below of hem piece 3 on base 2 and be provided with the hem groove 4 that can be with the mutual gomphosis of hem piece 3, the upper surface of hem groove 4 is undercut's arc groove form, what run through on hem groove 4 is provided with two through-holes, the surface from the top down of two tip of base 2 is provided with the mounting hole 22 of the two liang of relative settings of multiunit, hem groove 4 can be fixed in arbitrary a set of mounting hole 22 department through the bolt that passes the through-hole of hem groove 4, therefore can adjust the height that sets up of hem groove 4. The folding groove 4 with different sizes can be replaced according to the requirements so as to meet the requirements of different folding sizes.

The utility model discloses a sheet metal component mechanism of bending with hem function is still including the clamp plate 5 that is located 1 top of briquetting, do not fix at the both ends punishment that is located briquetting 1 of clamp plate 5 and be provided with a linking arm 6, it is shown to see fig. 4, linking arm 6 is and sets up with horizontal plane vertically direction, be provided with connecting axle 12 to keeping away from briquetting 1 and stretching out respectively at the both ends of briquetting 1, the axis of connecting axle 12 and the axis of briquetting 1 are on same straight line, connecting axle 12 passes linking arm 6, therefore, briquetting 1 can reciprocate under the effect of clamp plate 5.

Still fixedly at the end of connecting axle 12 and being provided with slider 7, the utility model discloses a sheet metal component bending machine who has the hem function constructs still include with slider 7 looks accordant connection's slide rail 8, slide rail 8 along with horizontal plane vertically direction setting. Therefore, under the guiding action of the slide rail 8, the pressing block 1 can be ensured to move up and down stably under the action of the pressing plate 5.

The utility model discloses an upper surface of clamp plate 5 is provided with the depression bar 51 rather than perpendicular being connected, and the accessible is connected depression bar 51 and actuating mechanism and realizes reciprocating clamp plate 5, and then drives reciprocating of briquetting 1 and realizes bending to the sheet metal component.

The embodiment has only listed up the situation that the position of the lower surface of hem piece 3 is higher than the lower surface of briquetting 1, and obviously, also can be through being fixed in blind hole 11 department that the position is lower with hem piece 3 and move it downwards to the position of its lower surface is less than the lower surface of briquetting 1, and is corresponding with this, adjust the fixed position of hem groove 4 downwards, make the height that highly is located the below upper surface of bending groove 21 of hem groove 4's upper surface, from this, can easily realize right the utility model discloses an adjustment of the hem direction of the mechanism of bending, and need not to change the mechanism of bending, easy operation, the convenience of bending.

The utility model discloses a sheet metal component mechanism of bending with hem function's using-way does: move the clamp plate 5 upwards, drive briquetting 1 and shift up, will treat that the sheet metal component of bending puts into briquetting 1 and base 2 in the middle of, afterwards, move clamp plate 5 down, briquetting 1 moves down to bend the sheet metal component punching press, simultaneously, accomplish the hem operation to the sheet metal component under the mutually supporting of hem piece 3 and hem groove 4 in step. Can be as required to the setting height of hem piece 3 and hem groove 4 carry out the synchronization adjustment, realize the light adjustment to the hem direction from this, when the hem effect of different hem sizes is realized to needs, only need to change different hem pieces 3 and assorted hem groove 4 can realize with it.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a sheet metal component mechanism of bending with hem function, its characterized in that, includes relative briquetting and the base that sets up from top to bottom, the middle part of base is provided with the undercut and is curved bending groove, being close to of briquetting one side of base can with the mutual gomphosis in bending groove, the briquetting can be to being close to or keeping away from the direction of base removes the both ends of briquetting detachable respectively are provided with the hem piece lie in on the base the below of hem piece be provided with can with the hem groove of the mutual gomphosis of hem piece, the hem groove with the base can be dismantled and be connected.

2. The sheet metal part bending mechanism with the edge folding function according to claim 1, wherein the arrangement position of the edge folding groove on the base is adjustable, and the arrangement position of the edge folding block on the pressing block is adjustable.

3. The sheet metal part bending mechanism with the edge folding function according to claim 2, wherein two through holes are formed in the edge folding groove in a penetrating mode, a plurality of groups of mounting holes which are arranged in a pairwise opposite mode are formed in the side faces of the two end portions of the base from top to bottom, and the edge folding groove can be fixed to any one group of the mounting holes through bolts penetrating through the through holes.

4. The sheet metal part bending mechanism with the edge folding function according to claim 1, further comprising a pressing plate located above the pressing block, wherein the pressing block can move up and down under the action of the pressing plate.

5. The sheet metal part bending mechanism with the edge folding function according to claim 4, wherein two ends of the pressing block are respectively provided with a connecting shaft extending away from the pressing block, the sheet metal part bending mechanism further comprises a connecting arm vertically connected with the connecting shaft, the connecting shaft penetrates through the connecting arm, and the upper end of the connecting arm is connected with the pressing plate.

6. The sheet metal part bending mechanism with the edge folding function according to claim 5, wherein a sliding block is further arranged at the tail end of the connecting shaft, the sheet metal part bending mechanism further comprises a sliding rail connected with the sliding block in a matched mode, and the sliding rail is arranged in a direction perpendicular to a horizontal plane.

7. The sheet metal part bending mechanism with the edge folding function according to claim 4, wherein a pressing rod vertically connected with the pressing plate is arranged on the upper surface of the pressing plate.