CN210358848U - Turn over board and do not have trace mould and bender - Google Patents

Abstract

The utility model belongs to the technical field of plate machined parts, in particular to a flap-turning seamless die and a bending machine, wherein the flap-turning seamless die comprises a die body, two turning units, a plurality of springs and two mounting parts; two upset units set up respectively in two spouts to can be at the spout internal rotation, two lateral surface intervals of mould body are provided with a plurality of mounting groove, the upper end of a plurality of mounting grooves all communicates with the spout, two installed parts are established respectively at the both sides face of mould body and all communicate with the lower extreme of a plurality of mounting grooves, a plurality of springs are installed respectively in a plurality of mounting grooves, the upper end of a plurality of springs all is connected with the upset unit and is used for the upset unit that resets, its lower extreme all is connected with two installed parts. When the installation, the installation to the mould can be accomplished in the spring card advances the mounting groove, and the procedure of installation is fairly simple, can make things convenient for the staff to assemble the no trace mould of board that turns over, easy operation, convenient and fast.

Description

Turn over board and do not have trace mould and bender

Technical Field

The utility model belongs to the technical field of the plate machined part, especially, relate to a turn over board no trace mould and bender.

Background

The sheet metal parts are products processed by sheet metal technology, and the sheet metal parts are indispensable components in life and everywhere, such as computer cases, collection cases and air conditioner shell host cases. In the prior art, a bending traceless die is generally adopted for bending a sheet metal part and comprises an upper die and a lower die, wherein the upper end of the lower die is provided with a forming groove and a sliding groove; be equipped with rotatable upset unit in the spout, the lower mould still is provided with the installation cavity with the spout intercommunication, is equipped with the spring in the installation cavity, and the one end and the upset unit of spring are connected, so realize that the sheet metal component can avoid the in-process of bending to appear the crease at the in-process of bending.

But because the installation cavity of foretell lower mould only has opening and spout intercommunication, the process of installing the spring in the installation cavity is more complicated, when the spring appears damaging and need change, the process of changing the spring is more complicated to when upset unit work, the inner wall of installation cavity can lead to the fact the interference to the spring, causes the damage of spring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turn over board no trace mould and bender aims at solving the technical problem that the installation procedure of the spring in the no trace mould of bending of bender among the prior art is complicated.

In order to achieve the purpose, the embodiment of the utility model provides a turning plate traceless die, which comprises a die body, two turning units, a plurality of springs and two mounting pieces; the up end of mould body is provided with and runs through the shaping groove and two spouts at both ends around the mould body, two the spout sets up respectively the both sides in shaping groove and with shaping groove intercommunication, two the upset unit sets up respectively two in the spout, and can the spout internal rotation, two lateral surface intervals of mould body are provided with a plurality of mounting groove, and are a plurality of the upper end of mounting groove all with spout intercommunication, two the installed part is established respectively the both sides face of mould body and all with a plurality of the lower extreme intercommunication of mounting groove, it is a plurality of the spring is installed respectively in the mounting groove, it is a plurality of the upper end of spring all with the upset unit connection is used for restoring to the throne the upset unit, its lower extreme all with two the installed part is connected.

Optionally, the two installation pieces are connected with the die body through bolts, the installation pieces are provided with a plurality of connecting shafts corresponding to the mounting grooves, and one ends of the connecting shafts extend into the mounting grooves and are connected with the lower ends of the springs.

Optionally, the installed part includes a plurality of mounting panels, and a plurality of the mounting panel all is provided with mounting hole and two connecting holes, two the connecting hole sets up the both sides of mounting hole, the connecting axle sets up respectively in two in the connecting hole.

Optionally, both sides face of mould body still is provided with and runs through the constant head tank at mould body front and back both ends, the constant head tank with the lower extreme intercommunication of mounting groove, the installed part sets up in the constant head tank.

Optionally, the thickness of the mounting member is the same as the depth of the positioning slot.

Optionally, the lower end face of the die body is provided with an installation part convenient for installation of the die body.

Optionally, the mounting portion is a protrusion extending away from the upper end of the mold body, or the mounting portion is a groove recessed toward the upper end of the mold body.

Optionally, the lower extreme downwardly extending of upset unit has a plurality of connecting portion, and a plurality of connecting portion all stretch into a plurality of in the mounting groove, and with the upper end of spring is connected.

Optionally, the upper end of the turnover unit is provided with a flat surface for supporting the sheet metal part.

The embodiment of the utility model provides a turn over above-mentioned one or a plurality of technical scheme in the board no trace mould and have one of following technological effect at least: when the die is required to be assembled, the upper ends of the springs are connected with the overturning unit, then the lower ends of the springs are connected with the mounting piece, the overturning unit is mounted in the sliding groove, the springs are clamped into the corresponding mounting grooves, and the mounting piece is fixed on the die; or the mounting piece is fixed on the die body firstly, and then the overturning unit is mounted in the chute; because the mounting groove sets up on the both sides face of mould body, and the opening is towards the both sides face of mould body, when the installation, the spring can be followed the side of mould body and directly blocked in the mounting groove and can accomplish the installation to the mould, and the procedure of installation is fairly simple, can make things convenient for the staff to assemble simple operation, convenient and fast to turning over the no trace mould of board.

The embodiment of the utility model provides a bender is still provided, including foretell turn over the no trace mould of board.

The embodiment of the utility model provides an above-mentioned one or a plurality of technical scheme in bender have one of following technological effect at least: because this bender has used foretell to turn over no trace mould of board, the bender is when processing the sheet metal component, when the mould appears unusually or when maintaining the mould, and the staff can inspect or maintain the mould fast, reduces the time of examining or maintaining, improves work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a flap traceless mold provided by an embodiment of the present invention.

Fig. 2 is a schematic structural view of the flap traceless mold in fig. 1 after the mounting plate is partially hidden.

Fig. 3 is a partially exploded view of the flap seamless mold of fig. 1.

Fig. 4 is a schematic partial structure view of the die body of the flap traceless die in fig. 1.

Fig. 5 is a schematic partial structural view of the turning unit of the flap traceless die in fig. 1.

Wherein, in the figures, the respective reference numerals:

1-mould body 11-forming groove 12-sliding groove

13-mounting groove 14-positioning groove 15-mounting part

2-turning unit 21-connecting part 22-flat surface

3-spring 4-mounting piece 41-bolt

42-connecting shaft 43-mounting plate 431-mounting hole

432-connecting hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-5 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections 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 embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 3, a flap traceless mold is provided, which includes a mold body 1, two turning units 2, a plurality of springs 3 and two mounting members 4; the upper end surface of the die body 1 is provided with a forming groove 11 and two sliding grooves 12 which penetrate through the front end and the rear end of the die body 1, the two sliding grooves 12 are respectively arranged at the two sides of the forming groove 11 and communicated with the forming groove 11, the two overturning units 2 are respectively arranged in the two sliding grooves 12, and can rotate in the sliding groove 12, a plurality of mounting grooves 13 are arranged at intervals on two outer side surfaces of the die body 1, the upper ends of the mounting grooves 13 are communicated with the sliding groove 12, two mounting pieces 4 are respectively arranged on two side surfaces of the die body 1 and are communicated with the lower ends of the mounting grooves 13, a plurality of springs 3 are respectively arranged in the mounting grooves 13, the upper ends of the springs 3 are connected with the overturning unit 2 and used for resetting the overturning unit 2, and the lower ends of the springs are connected with the two mounting pieces 4.

Specifically, when the die needs to be assembled, the upper ends of the springs 3 are connected with the overturning unit 2, then the lower ends of the springs 3 are connected with the mounting piece 4, the overturning unit 2 is mounted in the sliding groove 12, the springs 3 are clamped into the corresponding mounting grooves 13, and the mounting piece 4 is fixed on the die; or the mounting piece 4 is fixed on the die body 1, and then the overturning unit 2 is mounted in the chute 12; because the mounting groove 13 sets up on the both sides face of mould body 1, and the opening is towards the both sides face of mould body 1, when the installation, the installation to the mould can be accomplished in the direct card of side of mould body 1 goes into mounting groove 13 to spring 3, and the procedure of installation is fairly simple, can make things convenient for the staff to assemble the no trace mould of turn-over plate, easy operation, convenient and fast.

In another embodiment of the present invention, as shown in fig. 1 to 3, the mounting grooves 13 on the two sides of the mold body 1 are disposed at equal intervals. Specifically, the mounting grooves 13 are arranged at equal intervals, so that the spring 3 and the turnover unit 2 are connected at equal intervals, and therefore, the tension of the spring 3 on all parts of the turnover unit 2 is nearly the same.

In another embodiment of the present invention, as shown in fig. 1 to 3, the number of the mounting grooves 13 on one side of the mold body 1 is thirty-two.

In another embodiment of the present invention, as shown in fig. 4, the sliding groove 12 is a circular groove, and the forming groove 11 is a V-shaped groove. Specifically, spout 12 is the circular slot, and upset unit 2 can be followed the inner wall of spout 12 rotates, need not other installation other parts, V type groove is corresponding with the degree that the sheet metal component bent, simple structure, and is with low costs, easily manufacturing.

In another embodiment of the present invention, as shown in fig. 1 to 3, two the mounting member 4 is connected to the mold body 1 through a bolt 41, the mounting member 4 is provided with a plurality of connecting shafts 42 corresponding to the mounting groove 13, and the connecting shafts 42 are provided with one ends extending into the mounting groove 13 and connected to the lower ends of the springs 3. Specifically, two the installed part 4 is connected with the die body 1 through the bolt 41 and is used for the lower extreme of spacing spring 3, prevents that spring 3 from deviating from mounting groove 13 to through loosening bolt 41, can be fast to the spring 3 of damage change, the speed of changing spring 3 is comparatively fast.

In another embodiment of the present invention, as shown in fig. 1, the mounting member 4 includes a plurality of mounting plates 43, a plurality of the mounting plates 43 are provided with mounting holes 431 and two connecting holes 432, two of the connecting holes 432 are provided on both sides of the mounting holes 431, and the connecting shafts 42 are respectively provided on two of the connecting holes 432. Specifically, the mounting member 4 includes a plurality of mounting plates 43, and two adjacent mounting plates 43 are attached to each other; when changing a certain spring 3, need not monoblock installed part 4 and dismantle together, only need to dismantle the mounting panel 43 of impaired spring 3 department get off change spring 3 can, reduced work load.

In another embodiment of the present invention, as shown in fig. 4, the two side surfaces of the mold body 1 are further provided with positioning grooves 14 penetrating through the front and rear ends of the mold body 1, the positioning grooves 14 are communicated with the lower ends of the mounting grooves 13, and the mounting member 4 is disposed in the positioning grooves 14. Specifically, the mounting plate 43 is disposed in the positioning groove 14, and the positioning groove 14 prevents the mounting plate 43 from moving during operation, resulting in displacement of the lower end position of the spring 3.

In another embodiment of the present invention, the thickness of the mounting plate 43 is the same as the depth of the positioning groove 14. Specifically, when the mounting plate 43 is fixed to the positioning groove 14, since the thickness of the mounting plate 43 is the same as the depth of the positioning groove 14, the outer side surface of the mounting plate 43 is on the same plane as the side surface of the mold body 1, and the mounting plate 43 does not protrude from the positioning groove 14.

In another embodiment of the present invention, as shown in fig. 1 and 4, the lower end surface of the mold body 1 is provided with an installation portion 15 for facilitating the installation of the mold body 1. Specifically, through installation department 15, can be fast right mould body 1 installs, has reduced the degree of difficulty of installation, makes things convenient for workman's operation.

In another embodiment of the utility model, as shown in fig. 1 and 4, installation department 15 is dorsad the arch that the upper end of mould body 1 extended, perhaps installation department 15 is the orientation the recess that the upper end of mould body 1 is sunken locks behind the mounted position that inserts equipment with the arch, perhaps with recess slidable mounting at the mounted position of equipment, then locks installation department 15, reduces the installation degree of difficulty, makes things convenient for the staff right mould body 1 installs.

In another embodiment of the present invention, as shown in fig. 3 and 5, a plurality of connecting portions 21 extend downward from the lower end of the turning unit 2, and the connecting portions 21 all extend into the mounting grooves 13 and are connected to the upper end of the spring 3. Specifically, connecting portion 21 all is connected with a plurality of springs 3, and in the course of the work, upset unit 2 rotates along with the sheet metal component, after work is accomplished, resets under a plurality of springs 3's effect, and a plurality of connecting portion 21 can also be spacing in spout 12 with upset unit 2 for upset unit 2 can not deviate from spout 12.

In another embodiment of the present invention, as shown in fig. 5, the upper end of the two turnover units 2 is provided with a flat surface 22 for supporting the sheet metal part. Specifically, two straight faces 22 are on the coplanar in quiescent condition, prevent the sheet metal component on straight face 22, and in the course of the work, straight face 22 rotates along with the sheet metal component bends, and in the rotation process, the sheet metal component is static relatively with the contact surface of straight face 22, consequently can not appear the crease at the in-process of bending, satisfies the production needs.

In another embodiment of the present invention, a bending machine is provided, which includes the above-mentioned turning plate. Specifically, because this bender has used foretell turn over board no trace mould, the bender is when processing the sheet metal component, when the mould appears unusually or when maintaining the mould, and the staff can inspect or maintain the mould fast, reduces the time of examining or maintaining, improves work efficiency.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A flap traceless die is characterized by comprising a die body, two turnover units, a plurality of springs and two mounting pieces; the upper end face of the die body is provided with a forming groove and two sliding grooves, the forming groove and the two sliding grooves penetrate through the front end face and the rear end face of the die body and are horizontally arranged, the two sliding grooves are respectively arranged on two sides of the forming groove and are communicated with the forming groove, the two overturning units are respectively arranged in the two sliding grooves and can rotate in the sliding grooves, a plurality of vertically arranged mounting grooves are arranged on two outer side faces of the die body at intervals, the upper ends of the mounting grooves are communicated with the sliding grooves, the two installing pieces are respectively arranged on two side faces of the die body and are communicated with the lower ends of the mounting grooves, the springs are respectively installed in the mounting grooves, the upper ends of the springs are respectively connected with the overturning units and used for resetting the overturning units, and the lower ends of the springs are respectively connected with the two installing pieces.

2. The flap traceless die as claimed in claim 1, wherein both the mounting pieces are connected with the die body through bolts, the mounting pieces are provided with a plurality of connecting shafts corresponding to the mounting grooves, and one end of each connecting shaft extends into each mounting groove and is connected with the lower end of each spring.

3. The flap traceless die as claimed in claim 2, wherein the mounting member comprises a plurality of mounting plates, each mounting plate is provided with a mounting hole and two connecting holes, the two connecting holes are arranged on two sides of the mounting hole, and the connecting shafts are respectively arranged in the two connecting holes.

4. The flap traceless die as claimed in claim 1, wherein positioning grooves penetrating through the front and rear ends of the die body and horizontally arranged are further formed in the two side surfaces of the die body, the positioning grooves are communicated with the lower end of the mounting groove, and the mounting member is embedded in the positioning grooves.

5. The flap die of claim 4, wherein the thickness of the mounting is the same as the depth of the positioning slot.

6. The turning plate traceless die as claimed in any one of claims 1 to 5, wherein a mounting portion facilitating mounting of the die body is arranged on the lower end face of the die body.

7. The flap traceless die of claim 6, wherein the mounting portion is a protrusion extending away from the upper end of the die body, or the mounting portion is a groove recessed toward the upper end of the die body.

8. The flap traceless die as claimed in any one of claims 1 to 5, wherein a plurality of connecting parts extend downwards from the lower end of the turnover unit, and each connecting part extends into each mounting groove and is connected with the upper end of each spring.

9. The turning plate traceless die as claimed in any one of claims 1 to 5, wherein the upper ends of the two turning units are provided with flat surfaces for supporting sheet metal parts.

10. A bending machine, characterized by comprising the flap traceless die as claimed in any one of claims 1 to 9.

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