CN217070267U

CN217070267U - Bending knife die for numerical control bending machine

Info

Publication number: CN217070267U
Application number: CN202122953427.1U
Authority: CN
Inventors: 丁治荣
Original assignee: Anhui Wanla Mould Technology Co ltd
Current assignee: Anhui Wanla Mould Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-07-29
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to the technical field of bending, in particular to a bending tool die for a numerical control bending machine, which can adjust the installation height of a lower die on a workbench according to the requirement, is convenient to use, reduces the limitation and has high practicability and reliability; comprises a lower die and an upper die, wherein the upper die is positioned above the lower die; still include the bottom plate, the fixed station, the pillar, the slide, a supporting plate, the screw rod, the roof, two sets of sloping blocks, two sets of gyro wheels, two sets of pivots, two sets of fixed plates, two sets of slider and first lead screw, fixed station fixed mounting is in the upper end of bottom plate, pillar fixed mounting is in the upper end of fixed station, the inside cavity that is provided with of pillar, the pillar upper end is the opening, slidable mounting is on the right side wall of pillar about the slide, backup pad fixed mounting is in the slide upper end, screw rod and pillar spiral shell dress, roof fixed mounting is at the right-hand member of screw rod, the roof is located the cavity of pillar, two sets of sloping block mirror image fixed mounting are two parts about the backup pad lower extreme.

Description

Bending knife die for numerical control bending machine

Technical Field

The utility model relates to a technical field who bends especially relates to a curved knife mould for numerical control bender.

Background

A bending knife mould is an auxiliary device for metal plate bending, and has wide application in the field of bending. The curved knife mould includes mould and lower mould, current curved knife mould is when using, at first install the lower mould on the workstation, then will go up the mould and install on the bender, later put the panel beating on the lower mould, then open the bender, make go up the mould and push down, make go up mould and lower mould with the panel beating bending can, current curved knife mould discovers in the use, its unable mounting height of adjusting the lower mould on the workstation, lead to unable adjustment mounting height as required, it is inconvenient to use, the limitation is high, practicality and reliability are low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can adjust the mounting height of lower mould on the workstation as required, make things convenient for the use, reduce the limitation, practicality and high curved sword mould for numerical control bender of reliability.

The utility model discloses a curved knife mould for a numerical control bending machine, which comprises a lower mould and an upper mould, wherein the upper mould is positioned above the lower mould; the device also comprises a bottom plate, a fixed platform, a supporting column, a sliding plate, a supporting plate, a screw rod, a top plate, two groups of inclined blocks, two groups of rollers, two groups of rotating shafts, two groups of fixed plates, two groups of sliding blocks and a first screw rod, wherein the fixed platform is fixedly arranged at the upper end of the bottom plate, the supporting column is fixedly arranged at the upper end of the fixed platform, a cavity is arranged in the supporting column, the upper end of the supporting column is provided with an opening, the sliding plate is vertically and slidably arranged on the right side wall of the supporting column, the supporting plate is fixedly arranged at the upper end of the sliding plate, the screw rod is in screw assembly with the supporting column, the top plate is fixedly arranged at the right end of the screw rod, the top plate is positioned in the cavity of the supporting column, two groups of inclined blocks are fixedly arranged at the left part and the right part of the lower end of the supporting plate in a mirror image manner, the two groups of rollers are respectively tightly pressed against the lower ends of the two groups of inclined blocks, the two groups of rollers are respectively and fixedly arranged on the two groups of rotating shafts, the two groups of rotating shafts are respectively and rotatably arranged on the two groups of fixed plates, the two groups of sliding blocks are arranged at the upper end of the bottom plate in a left-right sliding mode, the two groups of sliding blocks are respectively screwed with the left part and the right part of the first screw rod, the first screw rod is rotatably arranged on the fixed table, the left part and the right part of the first screw rod are provided with external threads with opposite rotation directions, and the lower die is fixedly arranged at the upper end of the supporting plate; at first with bottom plate fixed mounting on the workstation, then rotatory first lead screw, rotatory first lead screw drives two sets of sliders and keeps away from each other, two sets of sliders drive two sets of gyro wheels through two sets of fixed plates and keep away from each other, two sets of gyro wheels drive two sets of sloping blocks and rise, two sets of sloping blocks drive backup pad and lower mould and rise, rise to suitable high back to the lower mould, then rotatory screw rod, it is fixed with the fastening of slide plate top to make the roof, then will go up the mould and install on the bender, later with the panel beating that need bend put on the lower mould upper end begin to bend can, because the mounting height of lower mould can be adjusted, so made things convenient for the use, local limitation has been reduced, practicality and reliability are high.

Preferably, the device also comprises two groups of sliding plates, two groups of second screw rods, two groups of bearings, a plurality of groups of springs and two groups of ejector blocks, wherein the two groups of sliding plates are respectively arranged at the left end and the right end of the lower die in a vertically sliding manner, the two groups of sliding plates are respectively screwed with the two groups of second screw rods, the two groups of second screw rods are respectively rotatably arranged on the two groups of bearings, the two groups of bearings are respectively fixedly arranged at the upper ends of the supporting plates, the upper ends of the two groups of sliding plates are respectively fixedly provided with the plurality of groups of springs, and the two groups of ejector blocks are respectively fixedly arranged at the upper ends of the plurality of groups of springs at the left side and the right side; the metal plate bending device comprises a first screw rod, a second screw rod, a first sliding plate, a second sliding plate, a first upper die, a second lower die, a second upper die and a second upper die.

Preferably, the device also comprises two groups of first handles, two groups of second handles and a third handle, wherein the two groups of first handles are respectively and fixedly arranged on the two groups of second screw rods, the second handles are fixedly arranged on the first screw rods, and the third handles are fixedly arranged on the screw rods; through the arrangement, the rotation of the two groups of second screw rods, the first screw rods and the screw rods is facilitated, and the convenience in the use process is improved.

Preferably, the device also comprises a base, wherein the base is fixedly arranged at the lower end of the bottom plate; through the arrangement, the stability of the bottom plate in the using process is improved.

Preferably, the device also comprises a backing plate which is fixedly arranged at the lower end of the pillar cavity; through the arrangement, the lower end of the sliding plate is prevented from directly colliding with the support column, and the reliability in the using process is improved.

Preferably, the handle sleeve is fixedly arranged on the second handle; through the arrangement, the second handle can be conveniently gripped, and the convenience in the use process is improved.

Preferably, the bottom plate is made of stainless steel; through the arrangement, the rustiness of the bottom plate is reduced, and the service life of the bottom plate is prolonged.

Compared with the prior art, the beneficial effects of the utility model are that: at first with bottom plate fixed mounting on the workstation, then rotatory first lead screw, rotatory first lead screw drives two sets of sliders and keeps away from each other, two sets of sliders drive two sets of gyro wheels through two sets of fixed plates and keep away from each other, two sets of gyro wheels drive two sets of sloping blocks and rise, two sets of sloping blocks drive backup pad and lower mould and rise, rise to suitable high back to the lower mould, then rotatory screw rod, it is fixed with the fastening of slide plate top to make the roof, then will go up the mould and install on the bender, later with the panel beating that need bend put on the lower mould upper end begin to bend can, because the mounting height of lower mould can be adjusted, so made things convenient for the use, local limitation has been reduced, practicality and reliability are high.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of the base plate, the fixed table, the slider and the like;

FIG. 3 is a schematic structural view of a support plate, a lower die, a spring, etc.;

FIG. 4 is a schematic view of the structure of the support plate, the swash block, the slide plate, etc.;

in the drawings, the reference numbers: 1. a base plate; 2. a fixed table; 3. a pillar; 4. a slide plate; 5. a support plate; 6. a screw; 7. a top plate; 8. a sloping block; 9. a roller; 10. a rotating shaft; 11. a fixing plate; 12. a slider; 13. a first lead screw; 14. a lower die; 15. an upper die; 16. a sliding plate; 17. a second lead screw; 18. a bearing; 19. a spring; 20. a top block; 21. a first handle; 22. a second handle; 23. a third handle; 24. a base; 25. a base plate; 26. a handle sleeve.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

An upper die 15 is positioned above a lower die 14, a fixed platform 2 is fixedly arranged at the upper end of a bottom plate 1, a supporting column 3 is fixedly arranged at the upper end of the fixed platform 2, a cavity is arranged in the supporting column 3, the upper end of the supporting column 3 is provided with an opening, a sliding plate 4 is vertically and slidably arranged on the right side wall of the supporting column 3, a supporting plate 5 is fixedly arranged at the upper end of the sliding plate 4, a screw 6 is in screw assembly with the supporting column 3, a top plate 7 is fixedly arranged at the right end of the screw 6, the top plate 7 is positioned in the cavity of the supporting column 3, two groups of inclined blocks 8 are fixedly arranged at the left part and the right part of the lower end of the supporting plate 5 in a mirror image manner, two groups of rollers 9 are respectively and tightly propped against the lower ends of the two groups of inclined blocks 8, two groups of rollers 9 are respectively and fixedly arranged on two groups of rotating shafts 10, the two groups of rotating shafts 10 are respectively and rotatably arranged on two groups of fixed plates 11, the two groups of fixed plates 11 are respectively and fixedly arranged at the upper ends of sliding blocks 12, and the two groups of sliding blocks 12 are both arranged at the upper end of the bottom plate 1 in a left-right sliding manner, two sets of sliding blocks 12 are respectively screwed with the left and right parts of a first screw rod 13, the first screw rod 13 is rotatably mounted on a fixed table 2, the left and right parts of the first screw rod 13 are provided with external threads with opposite screwing directions, a lower die 14 is fixedly mounted at the upper end of a supporting plate 5, two sets of sliding plates 16 are respectively slidably mounted at the left and right ends of the lower die 14 up and down, two sets of sliding plates 16 are respectively screwed with two sets of second screw rods 17, two sets of second screw rods 17 are respectively rotatably mounted on two sets of bearings 18, two sets of bearings 18 are respectively fixedly mounted at the upper end of the supporting plate 5, two sets of springs 19 are respectively fixedly mounted at the upper ends of the two sets of sliding plates 16, two sets of top blocks 20 are respectively fixedly mounted at the upper ends of the left and right sets of springs 19, two sets of first handles 21 are respectively fixedly mounted on the two sets of second screw rods 17, a second handle 22 is fixedly mounted on the first screw rod 13, a third handle 23 is fixedly mounted on the screw rod 6, a base 24 is fixedly mounted at the lower end of a bottom plate 1, the backing plate 25 is fixedly arranged at the lower end of the cavity of the pillar 3, and the handle sleeve 26 is fixedly arranged on the second handle 22; firstly, a bottom plate 1 is fixedly installed on a workbench, then a first screw rod 13 is rotated, the rotated first screw rod 13 drives two groups of slide blocks 12 to be away from each other, the two groups of slide blocks 12 drive two groups of rollers 9 to be away from each other through two groups of fixing plates 11, the two groups of rollers 9 drive two groups of inclined blocks 8 to ascend, the two groups of inclined blocks 8 drive a supporting plate 5 and a lower die 14 to ascend until the lower die 14 ascends to a proper height, then a screw rod 6 is rotated to enable a top plate 7 to tightly prop and fix a sliding plate 4, then an upper die 15 is installed on a bending machine, then a second screw rod 17 is rotated, the rotated second screw rod 17 enables two groups of top blocks 20 to ascend through two groups of sliding plates 16 until the two groups of top blocks 20 are positioned above the lower die 14, then a sheet metal to be bent is placed at the upper ends of the two groups of top blocks 20, then the bending machine is opened to enable the upper die 15 to descend, so that the sheet metal is bent by the lower die 14 and the upper die 15, and then the upper die 15 ascends, the two groups of ejector blocks 20 eject the bent metal plate in the lower die 14, and then the bent metal plate is taken out.

As shown in fig. 1 to 4, in the operation of the bending tool mold for the numerical control bending machine of the present invention, firstly, the bottom plate 1 is fixedly installed on the workbench, then the first lead screw 13 is rotated, the first lead screw 13 drives the two sets of sliders 12 to move away from each other, the two sets of sliders 12 drive the two sets of rollers 9 to move away from each other through the two sets of fixing plates 11, the two sets of rollers 9 drive the two sets of inclined blocks 8 to move up, the two sets of inclined blocks 8 drive the supporting plate 5 and the lower die 14 to move up, after the lower die 14 moves up to a proper height, the screw 6 is rotated to make the top plate 7 tightly press and fix the sliding plate 4, then the upper die 15 is installed on the bending machine, then the second lead screw 17 is rotated, the second lead screw 17 makes the two sets of top blocks 20 move up through the two sets of sliding plates 16, until the two sets of top blocks 20 are located above the lower die 14, then the metal plate to be bent is placed on the two sets of top blocks 20, then, the bending machine is opened to lower the upper die 15, so that the metal plate is bent by the lower die 14 and the upper die 15, then the upper die 15 is raised, then the two sets of ejector blocks 20 eject the bent metal plate in the lower die 14, and then the bent metal plate is taken out.

The utility model discloses a curved knife mould for numerical control bending machine, the installation mode, the connection mode or the setting mode are all common mechanical modes, and the installation mode, the connection mode or the setting mode can be implemented as long as the beneficial effects can be achieved; the utility model discloses a screw rod 6, gyro wheel 9, bearing 18, backing plate 25 and the cover 26 of being used for the curved sword mould of numerical control bender are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in the field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A bending knife die for a numerical control bending machine comprises a lower die (14) and an upper die (15), wherein the upper die (15) is positioned above the lower die (14); it is characterized by also comprising a bottom plate (1), a fixed platform (2), a support post (3), a sliding plate (4), a support plate (5), a screw rod (6), a top plate (7), two groups of inclined blocks (8), two groups of rollers (9), two groups of rotating shafts (10), two groups of fixed plates (11), two groups of sliding blocks (12) and a first screw rod (13), wherein the fixed platform (2) is fixedly arranged at the upper end of the bottom plate (1), the support post (3) is fixedly arranged at the upper end of the fixed platform (2), a cavity is arranged in the support post (3), the upper end of the support post (3) is an opening, the sliding plate (4) is vertically and slidably arranged on the right side wall of the support post (3), the support plate (5) is fixedly arranged at the upper end of the sliding plate (4), the screw rod (6) and the support post (3) are in threaded connection, the top plate (7) is fixedly arranged at the right end of the screw rod (6), the top plate (7) is positioned in the cavity of the support post (3), two sets of sloping block (8) mirror image fixed mounting are in the left and right sides two of backup pad (5) lower extreme, two sets of gyro wheel (9) are tight with the lower extreme top of two sets of sloping block (8) respectively, two sets of gyro wheel (9) are fixed mounting respectively on two sets of pivot (10), two sets of pivot (10) rotate respectively and install on two sets of fixed plates (11), two sets of fixed plates (11) are fixed mounting respectively in two sets of slider (12) upper end, two sets of slider (12) equal side-to-side slidable mounting are in bottom plate (1) upper end, two sets of slider (12) are respectively with two screw fittings of the left and right sides of first lead screw (13), first lead screw (13) are rotated and are installed on fixed station (2), two portions are provided with the external screw thread that revolves to opposite about first lead screw (13), lower mould (14) fixed mounting is in backup pad (5) upper end.

2. The bending tool die for the numerical control bending machine according to claim 1, further comprising two sets of sliding plates (16), two sets of second screw rods (17), two sets of bearings (18), a plurality of sets of springs (19) and two sets of top blocks (20), wherein the two sets of sliding plates (16) are respectively slidably mounted at the left and right ends of the lower die (14) up and down, the two sets of sliding plates (16) are respectively screwed with the two sets of second screw rods (17), the two sets of second screw rods (17) are respectively rotatably mounted on the two sets of bearings (18), the two sets of bearings (18) are both fixedly mounted at the upper end of the supporting plate (5), the plurality of sets of springs (19) are both fixedly mounted at the upper ends of the two sets of sliding plates (16), and the two sets of top blocks (20) are respectively fixedly mounted at the upper ends of the plurality of springs (19) at the left and right sides.

3. The bending die for the numerical control bending machine according to claim 1, further comprising two groups of first handles (21), second handles (22) and third handles (23), wherein the two groups of first handles (21) are respectively and fixedly arranged on the two groups of second screw rods (17), the second handles (22) are fixedly arranged on the first screw rods (13), and the third handles (23) are fixedly arranged on the screw rods (6).

4. The bending tool die for the numerical control bending machine according to claim 1, further comprising a base (24), wherein the base (24) is fixedly installed at the lower end of the base plate (1).

5. The bending tool die for numerical control bending machines according to claim 1, further comprising a backing plate (25), wherein the backing plate (25) is fixedly mounted at the lower end of the cavity of the column (3).

6. Bending die for numerical control bending machines according to claim 3, further comprising a handle grip (26), the handle grip (26) being fixedly mounted on the second handle (22).

7. Mould for the bending blades of a numerical control bending machine according to claim 1, wherein the base plate (1) is made of stainless steel.