CN210816846U - Arc door core plate bending device - Google Patents
Arc door core plate bending device Download PDFInfo
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- CN210816846U CN210816846U CN201921485621.8U CN201921485621U CN210816846U CN 210816846 U CN210816846 U CN 210816846U CN 201921485621 U CN201921485621 U CN 201921485621U CN 210816846 U CN210816846 U CN 210816846U
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- compression roller
- door core
- slider
- bending apparatus
- fixed block
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Abstract
The utility model relates to the technical field of panel processing, specifically disclose an arc door core board bending apparatus, including a plurality of equidistance setting and articulated compression roller subassembly in proper order and the telescoping device who is used for adjusting the articulated angle between the compression roller subassembly, the telescoping device includes fixed block, spacing, slider and connecting rod, fixed block, spacing are all fixed in compression roller subassembly bottom, slider and spacing sliding connection, and every fixed block of compression roller subassembly bottom is connected with the slider that is close to compression roller subassembly bottom through the connecting rod, and fixed block, the slider that is located compression roller subassembly bottom in the outside all link to have the actuating lever; traditional arc mould mode of bending and rolling arc bending relatively, the utility model discloses the stroke of steerable actuating lever and the degree of contraction that changes the telescoping device and then change the bending radius of door core plate spare, make the utility model discloses use in different bending radius's plate processing, save the cost of repeated die sinking, have simple operation, application range extensively, characteristics that equipment cost is low.
Description
Technical Field
The utility model relates to a panel processing technology field, concretely relates to bent plate equipment.
Background
In order to meet the requirements of part of market customers, the arc-shaped door is also an indispensable product in furniture enterprises, and the manufacture of the core plate of the arc-shaped door is troublesome in the production process of the arc-shaped door.
The production process of the arc door core plate needs bending processing, and the traditional plate bending process mainly comprises two modes, wherein one mode is that an arc mold is carved according to the required radian, and then the core plate is clamped by the mold to be bent and shaped, so that the mode is troublesome to operate, the radian is not adjustable, different molds need to be opened at different radians, and a large amount of materials are wasted; in another processing mode, the three rollers are utilized to roll the door core plate into an arc-shaped plate through the arc rolling machine, the arc rolling machine is customized, and the radian is still not adjustable, so that the device with the arbitrarily adjustable radian is provided for realizing the bending and shaping of the core plate.
Disclosure of Invention
The utility model aims at providing a curved door core bending apparatus suitable for different bent plate radiuses use to the not enough of prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an arc door core board bending apparatus, includes that a plurality of equidistance sets up and articulated compression roller assembly in proper order and is used for adjusting the telescoping device of articulated angle between the compression roller assembly, the telescoping device is including deciding piece, spacing, slider and connecting rod, decide the piece, spacing all fixes in the compression roller assembly bottom, slider and spacing sliding connection, every the piece of deciding of compression roller assembly bottom is connected through the connecting rod and the slider that is close to compression roller assembly bottom, all links on the piece, the slider of deciding of the compression roller assembly bottom that a bit lies in the outside has the actuating lever.
Furthermore, the compression roller assembly comprises a lower compression roller, an upper compression roller and an upper compression roller support, the upper compression roller support is fixed at two ends of the lower compression roller, the upper compression roller is installed on the upper compression roller support, and the lower compression rollers are connected through hinges to enable the compression roller assemblies to be hinged.
Further, the diameter of the upper pressing roller is smaller than that of the lower pressing roller, and the upper pressing roller is located above the lower pressing roller.
Furthermore, the sliding direction of the sliding block on the limiting frame is parallel to the axial lead of the upper pressing roller.
Furthermore, the fixed block comprises a fixed block support and a first polished rod with a medium, the fixed block support is fixed at the bottom of the compression roller assembly, first shaft sleeves are fixed on two sides of the fixed block support, the first polished rod with the medium is inserted into the first shaft sleeves, and the end of the first polished rod with the medium is hinged to the connecting rod.
Furthermore, the limiting frame is a rectangular frame with a rectangular through hole in the middle, the sliding block comprises a sliding block support and a second polished rod with a dielectric, the sliding block support is arranged in the limiting frame in a sliding mode, second shaft sleeves limiting the sliding direction of the sliding block support on the limiting frame are arranged on two sides of the sliding block support, the second polished rod with the dielectric is inserted into the second shaft sleeves, and the end head of the second polished rod with the dielectric is hinged to the connecting rod.
Further, two connecting rods between two adjacent press roller assemblies are hinged in the middle.
Furthermore, flat grooves for hinged installation are arranged at the two ends and the middle part of the connecting rod.
Furthermore, when the sliding block slides to the position, which is far away from the fixed block and is closest, in the limiting frame, the pressing roller assemblies are horizontally aligned.
Furthermore, the number of the telescopic devices is two, and the two telescopic devices are respectively arranged at two ends of the bottom of the compression roller assembly.
The utility model discloses following beneficial effect has:
traditional arc mould mode of bending and rolling arc bending relatively, the utility model discloses the stroke of steerable actuating lever and the degree of contraction that changes the telescoping device and then change the bending radius of door core plate spare, make the utility model discloses use in different bending radius's plate processing, save the cost of repeated die sinking, have simple operation, application range extensively, characteristics that equipment cost is low.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic view of a partial structure of the present invention;
FIG. 4 is a schematic perspective view of the retractable device;
FIG. 5 is an enlarged view of FIG. 4 at B;
FIG. 6 is a schematic structural view of the door core blank of the present invention in a flat state;
FIG. 7 is a schematic view of the door core blank of the present invention in a bent state;
in the figure: 1. a press roll assembly; 2. a telescoping device; 3. fixing blocks; 4. a limiting frame; 5. a slider; 6. a connecting rod; 7. a drive rod; 11. a lower pressing roller; 12. an upper compression roller; 13. an upper press roll bracket; 14. a hinge; 31. fixing a block bracket; 32. a first dielectric-carrying rod; 33. a first bushing; 41. a rectangular through hole; 51. a slider bracket; 52. a second light rod with a dielectric; 53. a second shaft sleeve; 61. and (4) flattening the groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention.
As shown in fig. 1-7 the utility model relates to an arc door core board bending apparatus, set up and articulated compression roller subassembly 1 in proper order and be used for adjusting the telescoping device 2 of articulated angle between the compression roller subassembly 1 including a plurality of equidistance, telescoping device 2 is including deciding piece 3, spacing 4, slider 5 and connecting rod 6, decide piece 3, spacing 4 and all fix in compression roller subassembly 1 bottom, slider 5 and spacing 4 sliding connection, every the piece 3 of deciding of compression roller subassembly 1 bottom is connected with the slider 5 that is close to compression roller subassembly 1 bottom through connecting rod 6, all links on the piece 3 of deciding of compression roller subassembly 1 bottom, the slider 5 that is located the outside has actuating lever 7.
As shown in fig. 4-5, two ends of the connecting rod 6 are hinged with the fixed block 3 and the sliding block 5 respectively, so as to connect the plurality of fixed blocks 3 and the sliding block 5 into a telescopic connection structure similar to a scissor fork, the telescopic device 2 is unfolded to the longest in a normal state, the press roll assembly 1 is in a flat state as shown in fig. 6, a worker places a plate to be bent in the press roll assembly 1, then the driving rod 7 of the present invention is connected to a driving device, the driving device pulls the outermost ends of the two driving rods 7 of the same telescopic device 2 to open the two driving rods 7, so as to drive the sliding block 5 to slide in a direction far away from the fixed block 3, even if the telescopic device 2 is telescopic, because the telescopic device 2 is arranged below the press roll assembly 1 and the press roll assemblies 1 adjacent to each other are installed in a hinged manner, the whole body formed by the plurality of press roll assemblies 1 is driven by the telescopic device 2 to be bent downwards to form, bending the plate to finish the bending of the door core plate; after the bending is finished, a worker slides out the bent door core plate along the whole curling body formed by the plurality of compression roller assemblies 1, and the expansion device 2 can be installed and bent again by using the driving equipment.
It is worth mentioning, put into the utility model discloses a plate edge is located the compression roller assembly 1 central point that is close to actuating lever 7 and puts to it does not have the plain edge to do crooked door core near actuating lever 7 department edge, and the workman of being convenient for takes out crooked door core from the opposite side.
More specifically, the utility model discloses the drive arrangement who inserts can be linear drive equipment such as cylinder, pneumatic cylinder, electric telescopic handle, motor drive's ball screw pair, adopts above-mentioned drive arrangement to be conventional technological means as horizontal motion actuating mechanism, and the workman utilizes two actuating levers 7 outermost ends of drive arrangement drive to be close to each other or keep away from the state switching and can accomplish the crooked processing of plate.
Preferably, the compression roller assembly 1 comprises a lower compression roller 11, an upper compression roller 12 and an upper compression roller bracket 13, the upper compression roller bracket 13 is fixed at both ends of the lower compression roller 11, the upper compression roller 12 is installed on the upper compression roller bracket 13, and the plurality of lower compression rollers 11 are connected through hinges 14 to enable the plurality of compression roller assemblies 1 to be hinged; in a single compression roller assembly 1, the relative positions of a lower compression roller 11 and an upper compression roller 12 are unchanged, the minimum distance between the two is equal to the thickness of a door core plate part, namely, the upper surface and the lower surface of the door core plate fed into processing are respectively contacted with the bottom surface of the upper compression roller 12 and the top surface of the lower compression roller 11; when the door core plate is bent, the lower compression roller 11 applies force to the door core plate to bend the door core plate, the upper compression roller 12 limits the bending degree of the door core plate and prevents the part of the door core plate from excessively protruding and breaking, and the compression roller assemblies 1 which are arranged at equal intervals are arranged to balance the stress of the door core plate and ensure that the plate can be bent into an arc surface; in addition, the fixed block 3 and the sliding block 5 on each compression roller assembly 1 correspond in position, and the connecting rods 6 are consistent in size, so that when the compression roller assemblies 1 are bent, the axis line of the lower compression roller 11 is intersected with an arc on a vertical section, the arc surface of the bent door core plate is coaxial with the center of the arc, namely the acting force of the upper compression roller 11 on the door core plate is the radial force of the arc, and therefore the door core plate cannot deviate and slide out when being bent.
Preferably, the upper roller 12 is rotatably connected to the upper roller holder 13 to facilitate the feeding and removal of the door core members.
Preferably, as shown in fig. 3, the top of the lower pressing roller 11 has a cambered surface, hinge arms of the hinges 14 of the hinges are fixed on both sides, and the bottom of the lower pressing roller 11 has a plane for mounting the fixed block 3 and the limiting frame 4.
Preferably, the diameter of the upper compression roller 12 is smaller than that of the lower compression roller 11, the upper compression roller 12 is located above the lower compression roller 11, and when the door core plate member is bent, the axial line of the upper compression roller 12 and the axial line of the lower compression roller 11 in the same compression roller assembly 1 pass through the radial line of the cambered surface of the same bent door core plate member.
Preferably, the sliding direction of the sliding block 5 on the limiting frame 4 is parallel to the axial lead of the upper pressing roller 12.
Preferably, the fixed block 3 comprises a fixed block bracket 31 and a first light rod with a medium 32, the fixed block bracket 31 is fixed at the bottom of the compression roller assembly 1, both sides of the fixed block bracket 31 are fixed with first shaft sleeves 33, the first light rod with a medium 32 is inserted into the first shaft sleeves 33, and the end of the light rod with the medium 32 is hinged with the connecting rod 6; the first medium-carrying rod 32 is inserted into the first shaft sleeve 33, so that the first medium-carrying rod 32 can rotate in the first shaft sleeve 33, and the telescopic device 2 can drive the pressure roller assembly 1 to deflect around the hinge 14 when being contracted; the interposed end of first dielectric-containing rod 32 and link 6 define the position of first dielectric-containing rod 32 within first sleeve 33, preventing first dielectric-containing rod 32 from being removed from first sleeve 33.
Preferably, the limiting frame 4 is a rectangular frame with a rectangular through hole 41 in the middle, the sliding block 5 comprises a sliding block bracket 51 and a second light rod with a medium 52, the sliding block bracket 51 is slidably arranged in the limiting frame 4, two sides of the sliding block bracket 51 are respectively provided with a second shaft sleeve 53 for limiting the sliding direction of the sliding block bracket on the limiting frame 4, the second light rod with a medium 52 is inserted in the second shaft sleeves 53, and the end of the light rod of the second light rod with a medium 52 is hinged to the connecting rod 6; similarly to the method of mounting the first dielectric rod with rod 32, the second dielectric rod with rod 52 is inserted into the second sleeve 53 so that the second dielectric rod with rod 52 can rotate in the second sleeve 53.
Preferably, because all install down by every compression roller assembly 1 and decide piece 3 and slider 5, therefore same telescoping device 2 all is equipped with two connecting rods 6 between two compression roller assemblies 1 of neighbouring, neighbouring two connecting rod 6 middle part between the compression roller assembly 1 is articulated, in order to ensure the utility model discloses a structural stability to guarantee that door core board bending process is smooth.
Preferably, the two ends and the middle part of the connecting rod 6 are provided with flat grooves 61 for hinge installation, the non-medium ends of the first medium-carrying rod 32 and the second medium-carrying rod 52 are provided with installation planes matched with the flat grooves 61, and the middle parts of the flat grooves 61 of the two connecting rods 6 between the compression roller assemblies 1, which are positioned in the same telescopic device 2, are opposite in orientation and attached to each other for reuse, so that when the compression roller assemblies 1 are in a horizontal state, the axial leads of all the connecting rods 6 are positioned on the same horizontal plane, thereby further ensuring the structural stability of the utility model.
Preferably, as shown in fig. 2, in the present embodiment, the driving rod 7 of the present invention is a rod body hinged at the middle part as the connecting rod 6.
Preferably, when the sliding block 5 slides to the position, which is closest to the fixed block 3, in the limiting frame 4, the plurality of pressing roller assemblies 1 are horizontally aligned, the initial position of the sliding block 5 is limited by the limiting frame 4, and the phenomenon that the plate is reversely bent and damaged due to misoperation of driving equipment can be avoided.
Preferably, the number of the two expansion devices 2 is two, the two expansion devices are respectively arranged at two ends of the bottom of the compression roller assembly 1, the driving rods 7 are located at the same side of the compression roller assembly 1, the limiting frames 4 and the fixed blocks 3 of the two expansion devices 2 are symmetrically arranged, a worker can simultaneously control the driving rods 7 connected to the two expansion devices 2 to perform bending processing by using driving equipment, and the two expansion devices 2 which are symmetrically arranged can be used for stress of the door core plate part, so that the quality of bending forming of the door core plate is effectively improved.
Preferably, the adjacent lower rollers 11 are connected by two hinges 14.
Traditional arc mould mode of bending and rolling arc bending relatively, the utility model discloses the stroke of steerable actuating lever 7 and the degree of contraction that changes telescoping device 2 and then change the bending radius of a core plate spare, make the utility model discloses use in different bending radius's plate processing, save the cost of repeated die sinking, have simple operation, application range extensively, characteristics that equipment cost is low.
Various other changes and modifications may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such changes and modifications should fall within the scope of the present invention.
Claims (10)
1. An arcuate door core bending apparatus, comprising: including a plurality of equidistance setting and articulated compression roller subassembly (1) in proper order and be used for adjusting telescoping device (2) of articulated angle between compression roller subassembly (1), telescoping device (2) are including deciding piece (3), spacing (4), slider (5) and connecting rod (6), decide piece (3), spacing (4) and all fix in compression roller subassembly (1) bottom, slider (5) and spacing (4) sliding connection, every fixed piece (3) of compression roller subassembly (1) bottom are connected with slider (5) of neighbouring compression roller subassembly (1) bottom through connecting rod (6), all link on fixed piece (3), slider (5) of compression roller subassembly (1) bottom that a bit lies in the outside and have actuating lever (7).
2. An arcuate door core panel bending apparatus as defined in claim 1, wherein: compression roller subassembly (1) includes compression roller (11), last compression roller (12) and last compression roller support (13) down, compression roller (11) both ends all are fixed with last compression roller support (13) down, go up compression roller (12) and install on last compression roller support (13), and are a plurality of compression roller (11) are connected and are made a plurality of down compression roller subassembly (1) is articulated through hinge (14).
3. An arcuate door core panel bending apparatus as defined in claim 2, wherein: the diameter of the upper pressing roller (12) is smaller than that of the lower pressing roller (11), and the upper pressing roller (12) is located above the lower pressing roller (11).
4. An arcuate door core panel bending apparatus as defined in claim 2, wherein: the sliding direction of the sliding block (5) on the limiting frame (4) is parallel to the axial lead of the upper pressing roller (12).
5. An arcuate door core panel bending apparatus as defined in claim 1, wherein: the fixed block (3) comprises a fixed block support (31) and a first polished rod with a dielectric (32), the fixed block support (31) is fixed at the bottom of the compression roller assembly (1), first shaft sleeves (33) are fixed on two sides of the fixed block support, the first polished rod with the dielectric (32) is inserted into the first shaft sleeves (33), and the end head of the polished rod with the dielectric (32) is hinged to the connecting rod (6).
6. An arcuate door core panel bending apparatus as defined in claim 1, wherein: the limiting frame (4) is a rectangular frame with a rectangular through hole (41) in the middle, the sliding block (5) comprises a sliding block support (51) and a second light-transmitting rod (52) with a medium, the sliding block support (51) is arranged in the limiting frame (4) in a sliding mode, second shaft sleeves (53) limiting the sliding direction of the sliding block support on the limiting frame (4) are arranged on two sides of the sliding block support, the second light-transmitting rod (52) with the medium is inserted into the second shaft sleeves (53), and the end of the second light-transmitting rod (52) with the medium is hinged to the connecting rod (6).
7. An arcuate door core panel bending apparatus as defined in claim 1, wherein: two connecting rods (6) between two adjacent press roller assemblies (1) are hinged in the middle.
8. An arcuate door core panel bending apparatus as defined in claim 7, wherein: and flat grooves (61) for hinged installation are arranged at the two ends and the middle part of the connecting rod (6).
9. An arcuate door core panel bending apparatus as defined in claim 1, wherein: when the sliding block (5) slides to the position, which is closest to the fixed block (3), in the limiting frame (4), the pressing roller assemblies (1) are horizontally aligned.
10. An arcuate door core panel bending apparatus as defined in any one of claims 1 to 9, wherein: the number of the telescopic devices (2) is two, and the two telescopic devices are respectively arranged at two ends of the bottom of the compression roller assembly (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485621.8U CN210816846U (en) | 2019-09-06 | 2019-09-06 | Arc door core plate bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921485621.8U CN210816846U (en) | 2019-09-06 | 2019-09-06 | Arc door core plate bending device |
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| Publication Number | Publication Date |
|---|---|
| CN210816846U true CN210816846U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921485621.8U Active CN210816846U (en) | 2019-09-06 | 2019-09-06 | Arc door core plate bending device |
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| CN (1) | CN210816846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576085A (en) * | 2019-09-06 | 2019-12-17 | 广东玛格家居有限公司 | Arc door core plate bending device |
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2019
- 2019-09-06 CN CN201921485621.8U patent/CN210816846U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576085A (en) * | 2019-09-06 | 2019-12-17 | 广东玛格家居有限公司 | Arc door core plate bending device |
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