CN114210781A

CN114210781A - Bending equipment for honeycomb panel core material production

Info

Publication number: CN114210781A
Application number: CN202111433991.9A
Authority: CN
Inventors: 吴爱萍
Original assignee: Jiangsu Shengxiang Electronic Technology Co ltd
Current assignee: Jiangsu Shengxiang Electronic Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-03-22
Anticipated expiration: 2041-11-29
Also published as: CN114210781B

Abstract

The invention relates to the technical field of honeycomb panel processing, and discloses bending equipment for honeycomb panel core material production. This a bending equipment for production of honeycomb panel core during the use, drive the clamp plate through setting up the pneumatic cylinder and drive panel and carry the thing board motion to panel fixed while, thereby the drive turns over the board and overturns under the limiting displacement of roller and bend to panel, can produce the indentation to the upper surface of panel when avoiding traditional extrusion piece to extrude panel into the bending inslot, the bottom surface that can drive aluminum alloy plate simultaneously and the inner wall in bending groove take place the friction because of sliding and produce the mar, thereby it is poor to have leaded to the effect of bending, the problem that the work piece percent of pass is low.

Description

Bending equipment for honeycomb panel core material production

Technical Field

The invention relates to the technical field of honeycomb plate processing, in particular to bending equipment for producing a honeycomb plate core material.

Background

Honeycomb core a low density honeycomb material is used as a core in sandwich structures. More than 500 different materials can be used, the main honeycomb core materials are aluminum alloy, glass fiber fabric impregnated with resin, aromatic fiber paper, kraft paper, graphite fiber, kevlar fiber, etc., and the resin content is about 50%. The honeycomb holes have various shapes, such as hexagon, rectangle, reinforced shape, etc. The performance of the aluminum alloy plate depends on materials, cell shapes, sizes and the like, the anisotropy is realized, the shear strength of the regular hexagonal honeycomb core material along the L direction is about twice of that of the W direction, the aluminum alloy core material with high bending rigidity of the sandwich structure is processed, in order to meet the requirements of the shape of a product, the aluminum alloy plate needs to be bent, and bending equipment is usually used.

Common equipment of bending is when using, through the groove of bending of seting up the V-arrangement on table surface, use the pneumatic cylinder drive to extrude bending with the extrusion piece of the V-arrangement of the groove of bending adaptation of V-arrangement to placing the aluminum alloy plate on table surface, nevertheless traditional extrusion piece can produce the indentation to the upper surface of panel when extrudeing panel extrusion into the inslot of bending, the inner wall that can drive aluminum alloy plate's bottom surface and groove of bending simultaneously takes place the friction because of sliding and produces the mar and can't adjust the fifty percent discount bent angle degree, thereby the poor and poor problem of practicality of bending effect has been leaded to, can not satisfy the operating requirement that the honeycomb panel core bent, for this the equipment of bending who provides a production of honeycomb panel core.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides bending equipment for producing a honeycomb panel core material, which has the advantages of good bending effect, good practicability and the like, and solves the problems that when the existing bending equipment for producing the honeycomb panel core material is used, an extrusion block extrudes a panel into a bending groove, indentation is generated on the upper surface of the panel, and meanwhile, the bottom surface of an aluminum alloy plate and the inner wall of the bending groove are driven to generate friction due to sliding to generate scratches and cannot adjust the bending angle, so that the bending effect is poor, the practicability is poor, and the working requirement of bending the honeycomb panel core material cannot be met.

(II) technical scheme

In order to achieve the purposes of good bending effect and high workpiece qualification rate, the invention provides the following technical scheme: a bending device for honeycomb panel core production comprises a base, wherein four mounting columns are symmetrically welded on the left side of the upper surface of the base, the middle parts of the outer walls of the four mounting columns are slidably provided with a same carrying plate, the upper parts of the outer walls of the four mounting columns are slidably provided with a same pressing plate, the top ends of the four mounting columns are welded with a same top plate, the bottom surface of the top plate is welded with a hydraulic cylinder, the middle part of the upper surface of the pressing plate is fixedly connected with the end surface of an output shaft of the hydraulic cylinder, the lower parts of the outer walls of the mounting columns are slidably sleeved with compression springs, two ends of each compression spring are respectively fixedly connected with the upper surface of the base and the lower surface of the carrying plate, the right end surface of the carrying plate is hinged with a turning plate, a sliding block is slidably arranged on the right side of the upper surface of the base, a support arranged on the upper surface of the sliding block is movably provided with a roller through a bearing, the bottom surface of the turning plate is movably connected with the outer wall of the roller, a threaded rod is movably mounted on the right side surface of the base through a bearing, and the sliding block is in transmission connection with the threaded rod.

Preferably, the sliding tray has been seted up on the upper surface right side of base, the shape of sliding tray is that the rectangle inner wall is smooth, the bottom of slider extends to in the inner chamber of sliding tray, the left end of threaded rod extends to in the inner chamber of sliding tray, the outer wall threaded connection of slider and threaded rod.

Preferably, the inner chamber of sliding tray is located the below welding of threaded rod and has the gag lever post, spacing passageway has been seted up to the outer wall lower part of slider, gag lever post and spacing passageway adaptation, two spread grooves have been seted up to the outer wall symmetry of gag lever post, the inner wall symmetry fixed mounting of spacing passageway has two connecting blocks, the inner wall sliding connection of connecting block and the spread groove that corresponds.

Preferably, the welding of the upper surface left side of base has the support column, the bottom surface of support column is provided with the locating piece, the constant head tank has been seted up on the upper surface left side of base, the outer wall of locating piece and the inner chamber adaptation of constant head tank, the shape of support column is squarely, the welding of the top of support column has the sector plate, the welding of the back lateral wall of sector plate has curved contrast chi.

Preferably, there is the dwang rear side wall lower part of sector plate through bearing movable mounting, the right-hand member face welding of dwang has the pointer, the lateral wall of pointer is provided with the calibration line, pointer and contrast chi adaptation, the lateral wall of contrast chi is provided with fluorescence scale numerical value, calibration line and fluorescence scale numerical value adaptation.

Preferably, the support welding that the upper surface of slider set up has the telescopic link, the rear side wall of telescopic link has the connecting rod through bearing movable mounting, the arc passageway has been seted up to the preceding lateral wall of sector plate, the outer wall of connecting rod and the inner wall swing joint of arc passageway.

Preferably, one end of the connecting rod extends to the outside of the inner cavity of the arc-shaped channel, one end of the connecting rod is movably connected with the upper part of the outer wall of the pointer through a bearing, a groove is formed in the middle of the outer wall of the connecting rod in the circumferential direction, and the inner wall of the arc-shaped channel is matched with the inner cavity of the groove.

Preferably, the upper surface of carrying the thing board and turning over the board has all seted up the standing groove, the bottom surface of clamp plate and the inner chamber shape adaptation of standing groove, the bottom surface fixed mounting of clamp plate has the indentation pad, the indentation pad lower surface is provided with a set of anti-skidding stripe.

(III) advantageous effects

Compared with the prior art, the invention provides bending equipment for producing the honeycomb panel core material, which has the following beneficial effects:

1. this a bending equipment for production of honeycomb panel core, drive the clamp plate through setting up the pneumatic cylinder and drive panel and carry thing board vertical motion to panel spacing fixed simultaneously, thereby the drive turns over the board and takes place the upset under the limiting displacement of roller and bend panel, can avoid traditional extrusion piece to extrude panel and can produce the indentation to the upper surface of panel when going into the bending inslot, the bottom surface that can drive aluminum alloy plate simultaneously and the inner wall in bending groove take place the friction because of sliding and produce the mar, thereby it is poor to have leaded to the effect of bending, the problem that the work piece percent of pass is low.

2. This an equipment of bending for production of honeycomb panel core drives the slider motion through rotating the hob to drive the roller and change the rotation angle who turns over the board with the contact position who turns over the board and adjust, finally can adjust the panel degree of bending, avoided traditional bending groove inner wall contained angle degree fixed, unable fifty percent discount bent angle degree to adjust and can only bend specific product, thereby leaded to the poor problem of practicality.

3. This an equipment of bending for production of honeycomb panel core drives the telescopic link motion through the slider motion to drive the pointer and rotate and compare the back with the digital scale on the contrast chi, can accurate regulation roller and the contact position who turns over the board, and then make turn over the board upset and carry out bending of different angles to panel, avoided traditional equipment of bending not have the problem of high accurate regulation panel angle of bending.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic right sectional view of the present invention;

FIG. 3 is a schematic top sectional view of the loading plate and the turning plate of the present invention;

FIG. 4 is a schematic structural diagram of the control ruler and the pointer of the present invention.

In the figure: 1. a base; 2. mounting a column; 3. a loading plate; 4. pressing a plate; 5. a top plate; 6. a hydraulic cylinder; 7. a compression spring; 8. turning over a plate; 9. a slider; 10. a roller; 11. a threaded rod; 12. a support pillar; 13. a sector plate; 14. a ruler is compared; 15. a pointer; 16. a telescopic rod; 17. a connecting rod.

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.

The invention provides a technical scheme, and discloses bending equipment for producing a honeycomb panel core material, which comprises a base 1, a mounting column 2, a carrying plate 3, a pressing plate 4, a top plate 5, a hydraulic cylinder 6, a compression spring 7, a turning plate 8, a sliding block 9, a roller 10, a threaded rod 11, a supporting column 12, a sector plate 13, a reference ruler 14, a pointer 15, an expansion rod 16 and a connecting rod 17;

referring to fig. 1, four mounting columns 2 are symmetrically welded on the left side of the upper surface of a base 1, the middle parts of the outer walls of the four mounting columns 2 are slidably mounted with a same carrying plate 3, the upper parts of the outer walls of the four mounting columns 2 are slidably mounted with a same pressing plate 4, the pressing plate 4 can extrude and fix a plate in a placing groove, so as to avoid the plate from shaking during bending to influence the bending effect, the mounting columns 2 can improve the stability of the carrying plate 3 and the pressing plate 4 during vertical movement and improve the bending precision of the plate, the top ends of the four mounting columns 2 are welded with a same top plate 5, the bottom surface of the top plate 5 is welded with a hydraulic cylinder 6, the middle part of the upper surface of the pressing plate 4 is fixedly connected with the end surface of an output shaft of the hydraulic cylinder 6, the lower parts of the outer walls of the mounting columns 2 are slidably sleeved with compression springs 7, and two ends of the compression springs 7 are respectively fixedly connected with the upper surface of the base 1 and the lower surface of the carrying plate 3, referring to fig. 3, a turning plate 8 is hinged to the right end face of a carrying plate 3, the carrying plate 3 is driven to move upwards under the action of the elastic force of a compression spring 7, the turning plate 8 is driven to rotate, both the upper surfaces of the carrying plate 3 and the turning plate 8 are provided with a placing groove, the bottom surface of a pressing plate 4 is matched with the shape of the inner cavity of the placing groove, an indentation-proof pad is fixedly mounted on the bottom surface of the pressing plate 4, a group of anti-slip stripes are arranged on the lower surface of the indentation-proof pad, the anti-slip stripes can prevent the plate from sliding when being subjected to bending force after being extruded, the bending effect is affected, the upper surface of the aluminum alloy plate can be elastically protected, the aluminum alloy plate is prevented from being damaged when the pressure is too large, the plate is convenient to place, a sliding block 9 is slidably arranged on the right side of the upper surface of a base 1, a support arranged on the upper surface of the sliding block 9 is movably provided with a roller 10 through a bearing, and the bottom surface of the turning plate 8 is movably connected with the outer wall of the roller 10, the contact position of a roller 10 and a turning plate 8 can be adjusted, so that the turning and bending angle of the turning plate 8 is adjusted, the practicability of the device is improved, the turning plate 8 turns upwards under the limiting action of the roller 10, a plate can be bent upwards, the sliding friction of traditional extrusion is changed into rolling friction under the driving of the turning plate 8, so that the indentation and scratch generated by extrusion on the surface of the plate are greatly reduced, the appearance quality and the precision of a workpiece are effectively improved, the problems that the indentation is generated on the upper surface of the plate when the traditional extrusion block extrudes the plate into a bending groove, the scratch is generated by friction generated by sliding between the bottom surface of an aluminum alloy plate and the inner wall of the bending groove due to the traditional extrusion block can be avoided, the bending effect is poor, and the qualified rate of the workpiece is low are solved, a threaded rod 11 is movably installed on the right side surface of a base 1 through a bearing, and a sliding block 9 is in transmission connection with the threaded rod 11, the right side of the upper surface of the base 1 is provided with a sliding groove, the sliding groove is smooth in rectangular inner wall, the bottom of the sliding block 9 extends into an inner cavity of the sliding groove, the left end of the threaded rod 11 extends into the inner cavity of the sliding groove, the sliding block 9 is in threaded connection with the outer wall of the threaded rod 11 and can drive the sliding block 9 to horizontally move, a limiting rod is welded in the inner cavity of the sliding groove below the threaded rod 11, the lower part of the outer wall of the sliding block 9 is provided with a limiting channel, the limiting rod is matched with the limiting channel, the outer wall of the limiting rod is symmetrically provided with two connecting grooves, the inner wall of the limiting channel is symmetrically and fixedly provided with two connecting blocks, the connecting blocks are in sliding connection with the inner walls of the corresponding connecting grooves and can improve the stability during adjustment, the left side of the upper surface of the base 1 is welded with a supporting column 12, the bottom surface of the supporting column 12 is provided with a positioning block, and the left side of the upper surface of the base 1 is provided with a positioning groove, the outer wall of the positioning block is matched with the inner cavity of the positioning groove, the supporting column 12 is square, a sector plate 13 is welded at the top end of the supporting column 12, please refer to fig. 4, an arc-shaped comparison ruler 14 is welded at the lower part of the rear side wall of the sector plate 13, a rotating rod is movably installed at the rear side wall of the sector plate 13 through a bearing, a pointer 15 is welded at the right end face of the rotating rod, a calibration line is arranged on the side wall of the pointer 15, the pointer 15 is matched with the comparison ruler 14, the side wall of the comparison ruler 14 is provided with a fluorescence scale numerical value, the calibration line is matched with the fluorescence scale numerical value, after the calibration line arranged on the pointer 15 is compared with the fluorescence scale numerical value arranged on the comparison ruler 14, the turning angle of the turning plate 8 can be accurately adjusted with high precision, bending of different angles of the plate can be performed according to needs, the traditional bending groove inner wall included angle is prevented from being fixed, and the bending angle can not be adjusted to only be bent for a specific product, thereby causing the problem of poor practicability, please refer to fig. 2, a support arranged on the upper surface of the slider 9 is welded with a telescopic rod 16, a connecting rod 17 is movably installed on the rear side wall of the telescopic rod 16 through a bearing, an arc-shaped channel is opened on the front side wall of the sector plate 13, the outer wall of the connecting rod 17 is movably connected with the inner wall of the arc-shaped channel, the telescopic rod 16 drives the connecting rod 17 to move along the arc-shaped track under the limiting action of the arc-shaped channel, one end of the connecting rod 17 extends out of the inner cavity of the arc-shaped channel, one end of the connecting rod 17 is movably connected with the upper part of the outer wall of the pointer 15 through the bearing, a groove is circumferentially arranged in the middle part of the outer wall of the connecting rod 17, the inner wall of the arc-shaped channel is adapted to the inner cavity of the groove, the inner wall of the arc-shaped channel is clamped into the inner cavity of the groove, the connecting rod 17 can be limited, the stability of the connecting rod 17 when moving can be improved, and the pointer 15 can be driven to rotate, the convenient upset angle of turning over board 8 according to the angle numerical value on the scale 14 adjusts, can accurate regulation roller 10 with turn over the contact position of board 8, and then make and turn over the board 8 upset and carry out bending of different angles to panel, avoided traditional equipment of bending not have the problem of high accurate regulation panel angle of bending.

The working principle of the device is as follows: firstly, placing an aluminum alloy plate in a placing groove formed in a carrying plate 3 and a turning plate 8; when the device is used, the hydraulic cylinder 6 is started to drive the pressing plate 4 to vertically move, the pressing plate 4 can extrude and fix the plate in the placing groove, the bending effect is prevented from being influenced by shaking when the pressing plate is bent, the bottom surface of the pressing plate 4 is provided with the indentation-proof pad which can elastically protect the upper surface of the aluminum alloy plate, the damage to the aluminum alloy plate when the pressure is overlarge is avoided, meanwhile, the pressing plate 4 drives the plate and the carrying plate 3 to vertically move, the mounting column 2 can improve the stability when the carrying plate 3 and the pressing plate 4 vertically move, the bending precision of the plate is improved, the carrying plate 3 drives the turning plate 8 to move, the turning plate 8 upwards turns under the limiting action of the roller 10, the plate can be upwards bent, the sliding friction of traditional extrusion is changed into rolling friction under the driving of the turning plate 8, and therefore, the indentation and scratch generated by extrusion on the surface of the plate are greatly reduced, the appearance quality and the precision of the workpiece are effectively improved, and the problems that the traditional extrusion block extrudes the plate into the bending groove, indentation is generated on the upper surface of the plate, and the bottom surface of the aluminum alloy plate and the inner wall of the bending groove are driven to rub due to sliding to generate scratches, so that the bending effect is poor and the qualified rate of the workpiece is low can be avoided; after bending is finished, the hydraulic cylinder 6 drives the pressing plate 4 to move upwards for resetting, and then the elastic force of the compression spring 7 drives the carrying plate 3 to move upwards for resetting and simultaneously drives the turning plate 8 to rotate for resetting; the threaded rod 11 is rotated to drive the sliding block 9 to move horizontally, the sliding block 9 drives the roller 10 to move, and the contact position of the roller 10 and the turning plate 8 can be adjusted, so that the turning bending angle of the turning plate 8 is adjusted, and the practicability of the device is improved; meanwhile, the slider 9 moves horizontally to drive the telescopic rod 16 to move, the telescopic rod 16 drives the connecting rod 17 to move along an arc track under the limiting effect of the arc channel, the inner wall of the arc channel is matched with the inner cavity of the groove under the action of the groove formed in the middle of the outer wall of the connecting rod 17, the inner wall of the arc channel is clamped into the inner cavity of the groove to limit the connecting rod 17, the stability of the connecting rod 17 during moving is improved, the connecting rod 17 drives the pointer 15 to rotate, after the pointer 15 can be compared with the digital scale on the comparison ruler 14, the overturning angle of the turning plate 8 can be accurately adjusted at high precision, the plates can be bent at different angles according to requirements, the problems that the included angle degree of the inner wall of a traditional bending groove is fixed, the bending angle cannot be adjusted, and only a specific product can be bent, so that the practicability is poor are caused, and meanwhile, the contact position of the roller 10 and the turning plate 8 can be accurately adjusted, and then make 8 upsets of turning over the board and carry out bending of different angles to panel, avoided traditional equipment of bending not have the problem of high accurate regulation panel bending angle degree.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A equipment of bending for production of honeycomb panel core, includes base (1), its characterized in that: the left side of the upper surface of the base (1) is symmetrically welded with four mounting columns (2), the middle parts of the outer walls of the four mounting columns (2) are slidably mounted with a same carrying plate (3), the upper parts of the outer walls of the four mounting columns (2) are slidably mounted with a same pressing plate (4), the top ends of the four mounting columns (2) are welded with a same top plate (5), the bottom surface of the top plate (5) is welded with a hydraulic cylinder (6), the middle parts of the upper surface of the pressing plate (4) are fixedly connected with the end surface of an output shaft of the hydraulic cylinder (6), the lower parts of the outer walls of the mounting columns (2) are slidably sleeved with compression springs (7), two ends of each compression spring (7) are respectively fixedly connected with the upper surface of the base (1) and the lower surface of the carrying plate (3), the right end surface of the carrying plate (3) is hinged with a turning plate (8), the right side of the upper surface of the base (1) is slidably provided with a sliding block (9), the support that the upper surface of slider (9) set up has roller (10) through bearing movable mounting, the bottom surface that turns over board (8) and the outer wall swing joint of roller (10), the right flank of base (1) has threaded rod (11) through bearing movable mounting, slider (9) and threaded rod (11) transmission are connected.

2. A bending apparatus for honeycomb panel core production according to claim 1, wherein: the sliding groove has been seted up on the upper surface right side of base (1), the shape of sliding groove is that the rectangle inner wall is smooth, the bottom of slider (9) extends to in the inner chamber of sliding groove, the left end of threaded rod (11) extends to in the inner chamber of sliding groove, the outer wall threaded connection of slider (9) and threaded rod (11).

3. A bending apparatus for honeycomb panel core production according to claim 2, wherein: the inner chamber of sliding tray is located the below welding of threaded rod (11) and has the gag lever post, spacing passageway has been seted up to the outer wall lower part of slider (9), gag lever post and spacing passageway adaptation, two spread grooves have been seted up to the outer wall symmetry of gag lever post, the inner wall symmetry fixed mounting of spacing passageway has two connecting blocks, the inner wall sliding connection of connecting block and the spread groove that corresponds.

4. A bending apparatus for honeycomb panel core production according to claim 1, wherein: the welding of the upper surface left side of base (1) has support column (12), the bottom surface of support column (12) is provided with the locating piece, the constant head tank has been seted up on the upper surface left side of base (1), the outer wall of locating piece and the inner chamber adaptation of constant head tank, the shape of support column (12) is squarely, the welding of the top of support column (12) has sector plate (13), the welding of the back lateral wall of sector plate (13) has curved contrast chi (14).

5. A bending apparatus for honeycomb panel core production according to claim 4, wherein: the rear side wall lower part of sector plate (13) has the dwang through bearing movable mounting, the right-hand member face welding of dwang has pointer (15), the lateral wall of pointer (15) is provided with the calibration line, pointer (15) and contrast chi (14) adaptation, the lateral wall of contrast chi (14) is provided with fluorescence scale numerical value, calibration line and fluorescence scale numerical value adaptation.

6. A bending apparatus for honeycomb panel core production according to claim 5, wherein: the support welding that the upper surface of slider (9) set up has telescopic link (16), the rear side wall of telescopic link (16) has connecting rod (17) through bearing movable mounting, the arc passageway has been seted up to the preceding lateral wall of sector plate (13), the outer wall of connecting rod (17) and the inner wall swing joint of arc passageway.

7. A bending apparatus for honeycomb panel core production according to claim 6, wherein: one end of the connecting rod (17) extends to the outside of the inner cavity of the arc-shaped channel, one end of the connecting rod (17) is movably connected with the upper part of the outer wall of the pointer (15) through a bearing, a groove is formed in the middle of the outer wall of the connecting rod (17) in the circumferential direction, and the inner wall of the arc-shaped channel is matched with the inner cavity of the groove.

8. A bending apparatus for honeycomb panel core production according to claim 1, wherein: the carrying plate is characterized in that the carrying plate (3) and the turning plate (8) are provided with upper surfaces which are provided with placing grooves, the bottom surface of the pressing plate (4) is matched with the shape of an inner cavity of the placing grooves, the bottom surface of the pressing plate (4) is fixedly provided with an indentation-preventing pad, and the lower surface of the indentation-preventing pad is provided with a group of anti-slip stripes.