CN215785863U

CN215785863U - Multi-positioning multi-bending one-step forming die

Info

Publication number: CN215785863U
Application number: CN202121647361.7U
Authority: CN
Inventors: 费春阳
Original assignee: Suzhou Chengda Radiator Technology Co ltd
Current assignee: Suzhou Chengda Radiator Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-02-11
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a multi-positioning multi-bending one-step forming die, which belongs to the technical field of dies and comprises an upper die holder, a lower die holder, a die pressing mechanism and a bending mechanism, wherein four corners of the lower surface of the upper die holder are fixedly connected to the upper surface of the lower die holder through telescopic rods, the lower surface of the lower die holder is fixedly connected with the die pressing mechanism, a cavity is formed in the lower die holder, a positioning mechanism is arranged in the cavity, one part of the positioning mechanism extends to the upper side of the lower die holder, and the lower surface of the upper die holder is fixedly connected with the bending mechanism. According to the utility model, by arranging the positioning mechanisms, the two positioning plates can effectively press the sheet metal part when moving downwards, so that the situation that two ends of the sheet metal part are tilted in the bending process is avoided, subsequent shaping and repairing by using equipment are not needed, the processing difficulty is reduced, and the efficiency is improved.

Description

Multi-positioning multi-bending one-step forming die

Technical Field

The utility model belongs to the technical field of dies, and particularly relates to a multi-positioning multi-bending one-step forming die.

Background

The die is mainly used for processing a workpiece, so that the shape of the workpiece can meet the purpose of processing requirements.

The existing die for bending the sheet metal part can only perform single-point or double-point bending effect on the sheet metal part generally, the sheet metal part can not be bent at multiple points simultaneously, if the sheet metal part is required to be bent at multiple points, the die is processed through multiple times, the operation is troublesome, the efficiency is low, the sheet metal part can not be fixed well in the bending process, the sheet metal part is easy to deform, the deformed sheet metal part needs to be additionally processed, shaped and repaired, and the bending difficulty of the sheet metal part is further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the current mould that is used for bending the sheet metal component, can only carry out the effect of bending of single-point or two points to the sheet metal component generally, can't carry out the multiple spot to the sheet metal component simultaneously and bend, if need the multiple spot to bend and need pass through mould processing many times, troublesome poeration and efficiency are lower, and bend in-process sheet metal component can't be fine fixed, lead to the condition that the sheet metal component appears warping easily, the sheet metal component of deformation needs additional processing plastic to be restoreed, the problem of the degree of difficulty that the sheet metal component was bent has further been improved, and the further forming die of bending of multiple positioning's multichannel that provides.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a one step of forming die of multichannel of multiple location of bending, includes upper die base, die holder, die pressing mechanism and the mechanism of bending, the four corners department of upper die base lower surface all is through telescopic link fixed connection at the upper surface of die holder, and the lower fixed surface of die holder is connected with die pressing mechanism, has seted up the cavity in the die holder, is provided with positioning mechanism in the cavity, and positioning mechanism's partly extends to the upside of die holder, and the lower fixed surface of upper die base is connected with the mechanism of bending.

As a further description of the above technical solution:

the die pressing mechanism comprises a die plate fixedly connected to the upper surface of the lower die base, and a plurality of bending grooves are formed in the upper surface of the die plate from left to right.

As a further description of the above technical solution:

the positioning mechanism comprises positioning plates arranged on the left side and the right side of the upper side of the template, vertical plates are fixedly connected to the front side and the rear side of the lower surface of the positioning plate, and the bottom ends of the vertical plates penetrate through holes formed in the upper surface of the lower die base and extend into the cavity.

As a further description of the above technical solution:

the utility model discloses a die holder, including die holder, fixed plate, screw cap, screw post, the bottom of screw post is twisted the piece through pivot fixedly connected with, and the pivot cover is established in the bearing of die holder lower surface joint.

As a further description of the above technical solution:

the mechanism of bending includes the dead lever of fixed connection in upper die base lower surface four corners department, the bottom fixedly connected with clamp plate of dead lever, the lower surface of clamp plate is seted up flutedly, be provided with the board of bending in the recess, the equal fixedly connected with second slider in both sides around the board left and right sides face of bending, second slider sliding connection is in the second spout, the second spout is seted up on the inner wall of recess, the last fixed surface of the board of bending is connected with the mounting panel, the mounting panel runs through the spacing hole that the clamp plate upper surface was seted up, the locating hole has all been seted up to the positive upper and lower both sides of mounting panel.

As a further description of the above technical solution:

the utility model discloses a slide bar, including mounting panel, lockplate fixed connection, lockplate, slide bar, the positive one end fixedly connected with of slide bar draws the piece, and the outside cover of slide bar is equipped with the spring, the both ends of spring respectively with the opposite face fixed connection that the slide bar and draw the piece with the slide sleeve respectively, lockplate fixed connection at the upper surface of clamp plate, the slot has all been seted up to the position that the front of lockplate corresponds a plurality of downside locating holes, the equal joint in position that the curb plate openly corresponds a plurality of downside locating holes has the slide sleeve, and the slide sleeve endotheca is equipped with the slide bar, and the positive one end fixedly connected with of slide bar draws the piece, the outside cover of slide bar is equipped with the spring.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, by arranging the positioning mechanisms, the two positioning plates can effectively press the sheet metal part when moving downwards, so that the situation that two ends of the sheet metal part are tilted in the bending process is avoided, subsequent shaping and repairing by using equipment are not needed, the processing difficulty is reduced, and the efficiency is improved.

2. According to the sheet metal part bending device, the bending mechanism and the pressing mechanism are arranged, the sheet metal part can be extruded when the bending mechanism moves downwards, the pressing mechanism is matched to achieve a multi-bending effect on the sheet metal part, multiple bending operations are not needed, operation of people is greatly facilitated, machining efficiency is improved, the bending plates can be adjusted, the sheet metal part is bent by utilizing different bending plates, bending intervals and bending quantity of the sheet metal part are controlled, and people can conveniently and effectively control bending of the sheet metal part.

Drawings

Fig. 1 is a schematic perspective view of a multi-positioning multi-bending one-step forming die according to the present invention;

FIG. 2 is a schematic three-dimensional structure diagram of a positioning mechanism in a multi-positioning multi-bending one-step forming mold according to the present invention;

FIG. 3 is a schematic three-dimensional structure diagram of a bending mechanism in a multi-positioning multi-bending one-step forming die according to the present invention;

fig. 4 is a schematic perspective view of a mounting plate and a bending plate in a multi-positioning multi-bending one-step forming die according to the present invention.

Illustration of the drawings:

1. an upper die holder; 2. a telescopic rod; 3. a lower die holder; 4. a die pressing mechanism; 41. bending the groove; 42. a template; 5. a positioning mechanism; 51. positioning a plate; 52. a vertical plate; 53. twisting the block; 54. a threaded post; 55. a fixing plate; 56. a first slider; 57. a rotating shaft; 6. a bending mechanism; 61. fixing the rod; 62. pressing a plate; 63. a slot; 64. locking; 65. mounting a plate; 66. positioning holes; 67. a side plate; 68. a spring; 69. a slide bar; 610. pulling the block; 611. a second slider; 612. and (7) bending the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multi-positioning multi-bending one-step forming die comprises an upper die base 1, a lower die base 3, a die pressing mechanism 4 and a bending mechanism 6, wherein four corners of the lower surface of the upper die base 1 are fixedly connected to the upper surface of the lower die base 3 through telescopic rods 2, the lower surface of the lower die base 3 is fixedly connected with the die pressing mechanism 4, the die pressing mechanism 4 comprises a template 42 fixedly connected to the upper surface of the lower die base 3, and a plurality of bending grooves 41 are formed in the upper surface of the template 42 from left to right;

the implementation mode is specifically as follows: through setting up bending groove 41, a plurality of bending grooves 41 can form a plurality of bending points, bend the sheet metal component according to people's needs.

A cavity is arranged in the lower die holder 3, a positioning mechanism 5 is arranged in the cavity, one part of the positioning mechanism 5 extends to the upper side of the lower die holder 3, the positioning mechanism 5 comprises positioning plates 51 arranged at the left side and the right side of the upper side of the template 42, vertical plates 52 are fixedly connected at the front side and the rear side of the lower surface of the positioning plates 51, the bottom ends of the vertical plates 52 penetrate through holes formed in the upper surface of the lower die holder 3 and extend into the cavity, a fixing plate 55 is arranged in the cavity, the fixing plate 55 is fixedly connected among the plurality of vertical plates 52, the far surfaces of the front and rear symmetrical vertical plates 52 are fixedly connected with a first sliding block 56, the first sliding block 56 is connected in a first sliding groove formed in the inner wall of the cavity in a sliding manner, a threaded cap is clamped on the upper surface of the fixing plate 55, a threaded column 54 is connected in the threaded cap in a threaded manner, a screwing block 53 is fixedly connected at the bottom end of the threaded column 54 through a rotating shaft 57, and the rotating shaft 57 is sleeved in a bearing clamped on the lower surface of the lower die holder 3;

the implementation mode is specifically as follows: twist and to twist piece 53 and drive the rotation of screw thread post 54 through pivot 57, the screw cap can drive fixed plate 55 and reciprocate this moment, and under the effect of first slider 56 and first spout, fixed plate 55 can drive riser 52 along the stable reciprocating of orbit, and riser 52 can drive locating plate 51 and reciprocate the interval between regulation locating plate 51 and the template 42, can tie up the sheet metal component that the thickness is different, reaches the purpose to the different sheet metal component processing of thickness.

The lower surface of the upper die holder 1 is fixedly connected with a bending mechanism 6, the bending mechanism 6 comprises a fixed rod 61 fixedly connected with four corners of the lower surface of the upper die holder 1, the bottom end of the fixed rod 61 is fixedly connected with a press plate 62, the lower surface of the press plate 62 is provided with a groove, a bending plate 612 is arranged in the groove, the front side and the rear side of the left side surface and the right side surface of the bending plate 612 are fixedly connected with second slide blocks 611, the second slide blocks 611 are slidably connected in second slide grooves, the second slide grooves are arranged on the inner wall of the groove, the upper surface of the bending plate 612 is fixedly connected with a mounting plate 65, the mounting plate 65 penetrates through a limiting hole arranged on the upper surface of the press plate 62, the upper side and the lower side of the front side of the mounting plate 65 are provided with positioning holes 66, the front side and the rear side of the mounting plate 65 are respectively provided with a side plate 67 and a locking 64 plate, the locking 64 plate is fixedly connected on the upper surface of the press plate 62, and the front side of the locking plate is provided with slots 63 corresponding to the positions of a plurality of the positioning holes 66, sliding sleeves are clamped at positions, corresponding to the plurality of lower side positioning holes 66, of the front face of the side plate 67, sliding rods 69 are sleeved in the sliding sleeves, a pulling block 610 is fixedly connected to one end of the front face of the sliding rod 69, a spring 68 is sleeved on the outer side of the sliding rod 69, and two ends of the spring 68 are respectively and fixedly connected with opposite faces of the sliding sleeves and the pulling block 610;

the implementation mode is specifically as follows: when different bending plates 612 are required to be selected to bend the sheet metal part, the pulling pull block 610 drives the sliding rod 69 to move, when the sliding rod 69 is separated from the positioning hole 66, the mounting plate 65 is not fixed to the mounting plate 65 any more, the mounting plate 65 can move up and down to adjust the position of the bending plate 612, the bending plate 612 is controlled to move into the groove or separate from the groove, different bending effects on the sheet metal part are achieved by selecting different bending plates 612, through the arrangement of the spring 68 and the slot 63, the spring 68 utilizes the elasticity of the spring to shrink the pulling pull block 610 to move, the pull block 610 drives the sliding rod 69 to penetrate through the positioning hole 66 to be inserted into the slot 63, the sliding rod 69 is stably fixed, the mounting plate 65 is effectively fixed, and the bending plate 612 is enabled to effectively bend the sheet metal part when the upper die holder 1 moves downwards.

The working principle is as follows: during the use, put into the sheet metal component to template 42, twist simultaneously and twist piece 53 and drive the rotation of screw thread post 54 through pivot 57, the screw cap can drive fixed plate 55 downstream this moment, riser 52 can drive locating plate 51 and reciprocate the interval between regulation locating plate 51 and the template 42, can tie up the sheet metal component of different thickness, the pulling draws piece 610 to drive slide bar 69 and removes, no longer fix mounting panel 65 when slide bar 69 breaks away from locating hole 66, mounting panel 65 can reciprocate the position of regulation board 612, control board 612 that bends removes to in the recess or breaks away from the recess, reach the different effect of bending to the sheet metal component through selecting different board 612 that bends, control upper die base 1 moves down at last and lets board 612 effectively bend the sheet metal component of bending.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a one step of forming die of multichannel of multiple positioning bending, includes upper die base, die holder, die pressing mechanism and the mechanism of bending, its characterized in that, the four corners department of upper die base lower surface all through telescopic link fixed connection at the upper surface of die holder, the lower fixed surface of die holder is connected with die pressing mechanism, has seted up the cavity in the die holder, is provided with positioning mechanism in the cavity, and positioning mechanism's partly extends to the upside of die holder, and the lower fixed surface of upper die base is connected with the mechanism of bending.

2. The multi-positioning multi-bending one-step forming die as claimed in claim 1, wherein the die pressing mechanism comprises a die plate fixedly connected to the upper surface of the lower die base, and a plurality of bending grooves are formed in the upper surface of the die plate from left to right.

3. The multi-channel bending one-step forming die with multiple positioning functions according to claim 1, wherein the positioning mechanism comprises positioning plates arranged on the left side and the right side of the upper side of the template, vertical plates are fixedly connected to the front side and the rear side of the lower surface of the positioning plates, and the bottom ends of the vertical plates penetrate through holes formed in the upper surface of the lower die base and extend into the cavities.

4. The multi-positioning multi-bending one-step forming die is characterized in that a fixing plate is arranged in the cavity, the fixing plate is fixedly connected among the plurality of vertical plates, the front and back two symmetrical vertical plates are respectively and fixedly connected with a first sliding block at the far surface, the first sliding blocks are slidably connected in a first sliding groove formed in the inner wall of the cavity, a threaded cap is connected to the upper surface of the fixing plate in a clamped mode, threaded columns are connected to the inner threads of the threaded cap in a screwed mode, the bottom ends of the threaded columns are connected with screwing blocks through rotating shafts fixedly, and the rotating shafts are sleeved in bearings clamped to the lower surface of the lower die holder.

5. The multi-positioning multi-bending one-step forming die as claimed in claim 1, wherein the bending mechanism comprises a fixing rod fixedly connected to four corners of the lower surface of the upper die base, a pressing plate is fixedly connected to the bottom end of the fixing rod, a groove is formed in the lower surface of the pressing plate, a bending plate is arranged in the groove, second sliding blocks are fixedly connected to the front side and the rear side of the left side surface and the right side surface of the bending plate respectively, the second sliding blocks are slidably connected to second sliding grooves, the second sliding grooves are formed in the inner wall of the groove, a mounting plate is fixedly connected to the upper surface of the bending plate, penetrates through limiting holes formed in the upper surface of the pressing plate, and positioning holes are formed in the upper side and the lower side of the front surface of the mounting plate.

6. The multi-positioning multi-bending one-step forming die as claimed in claim 5, wherein the front and rear sides of the mounting plate are respectively arranged on the side plate and the locking plate, the locking plate is fixedly connected to the upper surface of the pressing plate, the front surface of the locking plate is provided with slots corresponding to positions of the plurality of lower side positioning holes, the side plate is provided with a sliding sleeve in a clamping manner corresponding to the positions of the plurality of lower side positioning holes, the sliding sleeve is provided with a sliding rod, the front end of the sliding rod is fixedly connected with a pulling block, the outer side of the sliding rod is provided with a spring, and two ends of the spring are respectively fixedly connected with the opposite surfaces of the sliding sleeve and the pulling block.