CN110142464B

CN110142464B - Cutting device for formed honeycomb core

Info

Publication number: CN110142464B
Application number: CN201910512909.8A
Authority: CN
Inventors: 任晓
Original assignee: Jiashan Xiangzhou Honeycomb Products Co ltd
Current assignee: Jiashan Xiangzhou Honeycomb Products Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-06-09
Anticipated expiration: 2039-06-14
Also published as: CN110142464A

Abstract

The invention discloses a cutting device for a formed honeycomb core, which has the technical scheme that: the device comprises a rack and a mounting plate fixed at the upper end of the rack, wherein a positioning mechanism is arranged at the upper end of the mounting plate and comprises a positioning rod and a measuring rod; two adjacent lateral walls of mounting panel all are connected with a set of cutting mechanism, cutting mechanism include the cutting seat, with cutting knife and cutting motor, the upper end of cutting knife is higher than the up end of mounting panel, the mounting panel upper end is connected with the hold-down mechanism of fixed honeycomb core, hold-down mechanism includes two compact heap and a plurality of hold-down cylinders that the drive compact heap reciprocated, two the compact heap is mutually perpendicular and be close to the lateral wall that the mounting panel was connected with cutting mechanism respectively. The honeycomb core cutting machine is reasonable in structure, the position of the honeycomb core is limited by the positioning mechanism, so that the size of the honeycomb core is more accurate during cutting, and the machined honeycomb core is not easy to scrap.

Description

Cutting device for formed honeycomb core

Technical Field

The invention belongs to honeycomb core processing equipment, and particularly relates to a formed honeycomb core cutting device.

Background

The honeycomb core is usually formed by mutually bonding aluminum wide thin plates through glue, then spreading the bonded aluminum plates, and forming honeycomb-shaped through holes between the adjacent aluminum plates.

Need cut into the required size with the honeycomb core after the honeycomb core shaping, current honeycomb core usually needs the manual work to measure the size of honeycomb core when the cutting, later manual cutting to the honeycomb core, and the manual work always can the error when measuring to the size of the honeycomb core that makes the cutting out appears the error, leads to the product to scrap.

Therefore, a new technical solution is needed to solve the above problems.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a formed honeycomb core cutting device, so that the size of a cut honeycomb core is more accurate.

In order to achieve the purpose, the invention provides the following technical scheme: a cutting device for a formed honeycomb core comprises a rack and a mounting plate fixed at the upper end of the rack, wherein a positioning mechanism is arranged at the upper end of the mounting plate and comprises a positioning rod arranged on the mounting plate and a measuring rod perpendicular to the positioning rod, and the side walls of the positioning rod and the measuring rod can be abutted against two adjacent side walls of the honeycomb core at the same time; two adjacent lateral walls of mounting panel all are connected with a set of cutting mechanism, cutting mechanism includes with the gliding cutting seat of mounting panel, with the cutting seat rotate the cutting knife of being connected and drive cutting knife pivoted cutting motor, the upper end of cutting knife is higher than the up end of mounting panel, and is two sets of cutting mechanism's moving direction is mutually perpendicular, and is a set of cutting mechanism's moving direction is perpendicular with the locating lever, another group cutting mechanism's moving direction is perpendicular with the measuring stick, the mounting panel upper end is connected with the hold-down mechanism of fixed honeycomb core, hold-down mechanism includes two compact heap and a plurality of compressing cylinders that the drive compact heap reciprocated, two compact heap mutually perpendicular just is close to the lateral wall that the mounting panel is connected with cutting mechanism respectively.

Through adopting above-mentioned technical scheme, utilize positioning mechanism to fix a position when the cutting to the size that makes the honeycomb core of cutting out is more accurate, has reduced the rejection rate.

The invention is further configured to: the mounting panel upper end runs through the waist type groove that has a plurality of perpendicular to locating lever, adjusting bolt all wears to be equipped with in the waist type groove, adjusting bolt passes locating lever and waist type groove and threaded connection has adjusting nut.

Through adopting above-mentioned technical scheme, utilize adjusting bolt and adjusting nut's cooperation to the position of adjusting the locating lever, thereby can fix a position the not unidimensional honeycomb core that needs processing.

The invention is further configured to: the utility model discloses a measuring stick, including measuring stick, locating piece, locating bolt, locating piece, locating rod, locating piece and locating rod, the one end fixedly connected with locating piece that the measuring stick is close to the locating rod, the constant head tank has been seted up to the locating piece lower extreme, the constant head tank runs through the locating piece is on a parallel with the locating rod and is two lateral walls of vertical setting, the locating rod is arranged in the constant head tank, the terminal surface threaded connection that the measuring stick.

Through adopting above-mentioned technical scheme, utilize locating piece and positioning bolt to make the measuring stick can follow the locating lever and remove to the position of adjusting the measuring stick makes it can fix a position the not unidimensional honeycomb core that needs processing.

The invention is further configured to: the mounting panel upper end is provided with the scale of two perpendicular to locating levers, and two scales are close to the both ends of locating lever respectively.

Through adopting above-mentioned technical scheme, utilize scale and location scale to confirm the position of locating lever and measuring stick respectively to the size that makes the honeycomb core of processing is more accurate.

The invention is further configured to: the upper end of the mounting plate is attracted with a movable magnetic base, the side wall of the magnetic base can be abutted against the side wall of the positioning rod close to the measuring rod, and the magnetic base is positioned at one end, far away from the cutting mechanism, of the positioning rod.

Through adopting above-mentioned technical scheme, utilize the magnetic force seat to prescribe a limit to the one end position of locating lever to when adjusting the position of the locating lever other end, the position of keeping away from its adjustment end of locating lever can directly be observed, thereby makes the process of locating lever position adjustment more convenient.

The invention is further configured to: the honeycomb core pressing device is characterized in that the upper end of the pressing block is fixedly connected with a baffle, and when the honeycomb core is pressed by the pressing block, the cutting knife is located at the lower end of the baffle.

Through adopting above-mentioned technical scheme, utilize the baffle to shelter from the upper end of cutting knife, make the difficult direct upper end contact with the cutting knife of workman to it is safer at the during operation to make the workman.

The invention is further configured to: the mounting panel upper end runs through there is the connecting hole, be provided with drive honeycomb core pivoted rotary mechanism in the connecting hole, rotary mechanism includes the revolving block with the honeycomb core butt, the revolving cylinder that rotatory piece pivoted rotating electrical machines of drive and the rotatory piece of drive reciprocated, revolving cylinder's cylinder body and frame are connected, revolving cylinder's piston rod and rotating electrical machines are connected, rotating electrical machines's output shaft and revolving block fixed connection.

Through adopting above-mentioned technical scheme, utilize rotary mechanism to reduce the frictional force between honeycomb core and the mounting panel, make the rotation of honeycomb core more convenient, only need a workman just can realize the rotation of honeycomb core simultaneously.

The invention is further configured to: the connecting holes are a plurality of, the frame is connected with a plurality of mutually perpendicular guide rails, the intersection point of adjacent guide rails and the midpoint of the connecting hole are in the same vertical straight line, the inner cavities of the guide rails are connected with each other, the guide rails are connected with sliding blocks in a sliding manner, and the cylinder body of the rotary cylinder is fixed at the upper ends of the sliding blocks.

Through adopting above-mentioned technical scheme, make rotary mechanism can move along the guide rail to make it more be close to the focus of honeycomb core when drive honeycomb core rotates, thereby make rotary mechanism can rotate the honeycomb core of not unidimensional.

The invention is further configured to: the locating pins are arranged at the intersection of the guide rails in a penetrating mode, the axes of the locating pins can be intersected with straight lines which penetrate through the centers of the connecting holes and are vertically arranged, and the locating pins can be inserted into the sliding blocks.

Through adopting above-mentioned technical scheme, utilize the locating pin to make rotary mechanism's position obtain fixing to can pass through the connecting hole when rotatory piece rebound, make rotary mechanism's use not influenced.

The invention is further configured to: the structure is characterized in that the side wall of the connecting hole is provided with a abdicating groove, the abdicating grooves of the connecting hole are communicated with each other, the abdicating groove can penetrate through the upper end face of the mounting plate, a supporting plate which is closed by an upper end opening of the supporting plate is arranged in the abdicating groove, and the upper end of the supporting plate and the upper end of the mounting plate are positioned on the same plane.

Through adopting above-mentioned technical scheme, utilize the supporting shoe to seal the upper end opening of connecting hole, make the honeycomb core difficult production in the course of working warp to make the machining dimension of processing honeycomb core difficult to receive the influence.

In conclusion, the invention has the following beneficial effects:

1. the position of the honeycomb core is limited by the positioning mechanism, so that the size of the honeycomb core is more accurate when the honeycomb core is cut, and the processed honeycomb core is not easy to scrap;

2. the honeycomb core is driven to rotate by the rotating mechanism, so that only one worker is needed to rotate the honeycomb core in an auxiliary manner when the honeycomb core is rotated, and the labor required for rotating the honeycomb core is reduced;

3. the position of the honeycomb core is limited by arranging the adjustable positioning mechanism, so that the honeycomb core can be positioned for honeycomb cores of different sizes to be processed.

Drawings

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic diagram of the present embodiment showing a cutting mechanism;

FIG. 3 is a schematic diagram of the present embodiment for illustrating the structure below the mounting plate;

FIG. 4 is a schematic view of section A of FIG. 3;

FIG. 5 is a schematic view of part B of FIG. 3;

fig. 6 is a schematic view of the portion C of fig. 3.

Description of the drawings: 1. a frame; 11. mounting a plate; 111. connecting holes; 112. a yielding groove; 12. a protective cover; 13. a guide seat; 14. a waist-shaped groove; 15. a graduated scale; 16. a support plate; 17. a magnetic block; 2. a positioning mechanism; 21. positioning a rod; 211. an adjustment hole; 22. a measuring rod; 23. adjusting the bolt; 24. adjusting the nut; 25. positioning blocks; 251. positioning a groove; 252. positioning scales; 26. positioning the bolt; 27. a magnetic base; 3. a cutting mechanism; 31. a cutting seat; 311. a guide groove; 32. a cutting knife; 33. cutting the motor; 4. a drive mechanism; 41. a sprocket; 42. a drive motor; 43. a chain; 5. a hold-down mechanism; 51. a compression block; 511. a baffle plate; 52. a pressing cylinder; 53. a connecting rod; 6. a rotation mechanism; 61. rotating the block; 62. a rotating electric machine; 63. a rotating cylinder; 64. a guide rail; 65. a slider; 66. and a positioning pin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

A cutting device for a formed honeycomb core is shown in figure 1 and comprises a frame 1 and a mounting plate 11 fixed at the upper end of the frame 1 through bolts, wherein a positioning mechanism 2 for positioning the honeycomb core is arranged on the mounting plate 11, the positioning mechanism 2 comprises a positioning rod 21 arranged on the mounting plate 11 and a measuring rod 22 perpendicular to the positioning rod 21, and the side walls of the positioning rod 21 and the measuring rod 22 can be abutted to two side walls adjacent to the honeycomb core at the same time. Two adjacent lateral walls of mounting panel 11 all are connected with a set of cutting mechanism 3 (see fig. 2), and cutting mechanism 3 includes with the gliding cutting seat 31 of mounting panel 11, with the cutting seat 31 rotate the cutting knife 32 of being connected and drive cutting knife 32 pivoted cutting motor 33. Two adjacent side walls of the mounting plate 11 are connected with protective covers 12 through bolts, and the honeycomb core is arranged between the two protective covers 12, the positioning rod 21 and the measuring rod 22. The protection casing 12 all uses bolted connection to have the guide holder 13 that is the level and sets up towards the terminal surface of mounting panel 11, and the guide way 311 has been seted up to the lateral wall that cutting seat 31 is close to guide holder 13, and two lateral walls that are vertical setting with cutting seat 31 of guide way 311 run through, and in the guide way 311 can be arranged in to guide holder 13, and cutting seat 31 can be followed the guide way 311 and slided. The cutting motor 33 is fixedly connected with the cutting seat 31 by using bolts, an output shaft of the cutting motor is connected with a steering gear, an output shaft of the steering gear is coaxially fixed with the cutting knife 32, the axis of the cutting knife 32 is vertical to the side wall of the mounting plate 11 close to the axis, and the upper end of the cutting knife 32 is higher than the upper end surface of the mounting plate 11. The protective covers 12 are connected with a driving mechanism 4 for driving the cutting base 31 to move, and the driving mechanism 4 comprises a chain wheel 41 rotating with the protective covers 12, a driving motor 42 for driving the chain wheel 41 to rotate and a chain 43 connected with the cutting base 31. The chain 43 is sleeved on the two sprockets 41, and one chain link thereof is fixed to the side wall of the cutting base 31 by using a bolt. The driving motor 42 is a servo motor, and is fixed to the end face of the shield 12 away from the mounting plate 11 by bolts, and the output shaft thereof passes through the shield 12 and is coaxially welded to one of the sprockets 41. The upper end of the mounting plate 11 is also connected with a pressing mechanism 5 for fixing the honeycomb core, the pressing mechanism 5 comprises two pressing blocks 51 and a plurality of pressing cylinders 52 for driving the pressing blocks 51 to move up and down, and the pressing cylinders 52 are connected with an air compressor. The two pressing blocks 51 are perpendicular to each other and are respectively close to the side wall of the mounting plate 11, the side wall of the cutting mechanism 3 is connected with the two pressing blocks 51, and one ends of the two pressing blocks 51 close to each other are welded. The cylinder body of the pressing cylinder 52 located at one end, far away from each other, of the two pressing blocks 51 is fixed with the rack 1 through bolts, a connecting rod 53 is welded at one end, close to each other, of the two pressing blocks 51, the lower end of the connecting rod 53 is fixed with the piston rod of the pressing cylinder 52 through bolts, and the cylinder body of the pressing cylinder 52 is fixed with the protective cover 12 through bolts. When cutting the honeycomb core, arrange the honeycomb core in mounting panel 11 earlier, make the honeycomb core be located measuring mechanism's upper end, utilize hold-down mechanism 5 to compress tightly the honeycomb core in mounting panel 11 upper end next, start cutting motor 33 this moment, and utilize actuating mechanism 4 to drive cutting seat 31 simultaneously and remove, utilize cutting knife 32 to cut two adjacent lateral walls of honeycomb core, rotate 180 degrees along its plumb line with the honeycomb core after the cutting is accomplished, and make two lateral walls that it processed simultaneously with the lateral wall butt of locating lever 21 and measuring stick 22, utilize closing device to compress tightly the honeycomb core this moment, and cut two adjacent lateral walls of honeycomb core, utilize positioning mechanism 2 to fix a position when the cutting, thereby make the size of the honeycomb core of cutting out more accurate, the rejection rate has been reduced.

As shown in fig. 4, because the honeycomb cores to be processed have different sizes, two waist-shaped grooves 14 perpendicular to the positioning rods 21 penetrate through the upper end of the mounting plate 11, and an adjusting bolt 23 penetrates through each waist-shaped groove 14. A plurality of adjusting holes 211 are arranged at the upper ends of the positioning rods 21, and adjusting bolts 23 are arranged through the adjusting holes 211 and the waist-shaped grooves 14 and are in threaded connection with adjusting nuts 24. The position of the positioning rod 21 is adjusted by the matching of the adjusting bolt 23 and the adjusting nut 24, so that honeycomb cores of different sizes to be processed can be positioned.

In order to enable the measuring rod 22 to move along the positioning rod 21 and enable the measuring rod 22 to position honeycomb cores of different sizes to be processed, as shown in fig. 5, a positioning block 25 is welded on the end face of the measuring rod 22 close to the positioning rod 21, a positioning groove 251 is formed in the lower end face of the positioning block 25, the positioning groove 251 penetrates through two side walls of the positioning block 25, which are parallel to the positioning rod 21 and are vertically arranged, the positioning rod 21 can be arranged in the positioning groove 251, and the positioning block 25 can slide along the positioning rod 21. The end face of the positioning block 25 far away from the measuring rod 22 is in threaded connection with two positioning bolts 26, and the two positioning bolts 26 penetrate through the positioning block 25 and abut against the side wall of the positioning rod 21 far away from the measuring rod 22. The positioning block 25 and the positioning bolt 26 are used to enable the measuring rod 22 to move along the positioning rod 21, so that the position of the measuring rod 22 can be adjusted, and the honeycomb cores with different sizes to be processed can be positioned.

In order to make the positions of the positioning rod 21 and the measuring rod 22 easier to determine, as shown in fig. 3, a scale 15 perpendicular to the positioning rod 21 is provided on the upper end of the mounting plate 11, and the zero scale line of the scale 15 coincides with the cutting knife 32. The upper end of the positioning rod 21 is provided with a positioning scale 252, and the zero scale line of the positioning scale 252 coincides with the other cutting knife 32. The positions of the positioning rod 21 and the measuring rod 22 are determined by the graduated scale 15 and the positioning scale 252, so that the size of the processed honeycomb core is more accurate.

As shown in fig. 3, when the positioning rod 21 is positioned, it is necessary to simultaneously determine the positions of both ends of the positioning rod 21, and at this time, when the position of one end of the positioning rod 21 is adjusted, it is difficult to know whether the position of the other end of the positioning rod 21 is accurate. Therefore, the upper end of the mounting plate 11 is attracted by the movable magnetic base 27, and the side wall of the magnetic base 27 can be abutted against the side wall of the positioning rod 21 close to the measuring rod 22 and is located at the end of the positioning rod 21 far away from the cutting mechanism 3. The magnetic seat 27 is used for limiting the position of one end of the positioning rod 21, so that when the position of the other end of the positioning rod 21 is adjusted, the position of the positioning rod 21 far away from the adjusting end of the positioning rod can be directly observed, and the position adjusting process of the positioning rod 21 is more convenient.

As shown in fig. 2, since the upper end of the cutting blade 32 may protrude from the upper end of the honeycomb core when the honeycomb core is cut by the cutting blade 32, the upper end of the cutting blade 32 is not protected, and a danger may occur when a worker does not notice the position of the cutting blade 32. Therefore, the baffle plates 511 are welded at the upper ends of the pressing blocks 51, and when the honeycomb core is pressed on the upper ends of the mounting plates 11 by the pressing blocks 51, the baffle plates are located at the lower ends of the baffle plates 511. Utilize baffle 511 to shelter from the upper end of cutting knife 32, make the difficult direct upper end contact with cutting knife 32 of workman to it is safer to make the workman at the during operation.

As shown in fig. 6, since the honeycomb core needs to be rotated by 180 degrees to continuously process the other two side walls of the honeycomb core after the two adjacent side walls of the honeycomb core are processed by the cutting mechanism 3, when the size of the processed honeycomb core is large, a plurality of workers are required to lift and rotate the honeycomb core, and a plurality of labor forces are required at this time. Therefore, the upper end of the mounting plate 11 penetrates through a rectangular connecting hole 111, a rotating mechanism 6 for driving the honeycomb core to rotate is arranged in the connecting hole 111, the rotating mechanism 6 comprises a rotating block 61 abutted against the honeycomb core, a rotating motor 62 for driving the rotating block 61 to rotate and a rotating cylinder 63 for driving the rotating block 61 to move up and down, and the rotating cylinder 63 is connected with the air compressor. The cylinder body of the rotary cylinder 63 is connected to the frame 1, the piston rod thereof is fixed to the rotary motor 62 by a bolt, the output shaft of the rotary motor 62 is fixed to the rotary block 61 by a bolt, and a virtual line passing through the center of the rotary block 61 coincides with the axis of the rotary motor 62. After the processing of two lateral walls is accomplished to the honeycomb core, thereby rotatory cylinder 63 drive rotatory piece 61 rebound makes the honeycomb core rebound, and rotating electrical machines 62 drives the honeycomb core and rotates 180 degrees after that, and the manual work is assisted when rotatory piece 61 drives the honeycomb core and is rotated, utilizes rotary mechanism 6 to reduce the frictional force between honeycomb core and the mounting panel 11, makes the rotation of honeycomb core more convenient, only needs a workman just to realize the rotation of honeycomb core simultaneously.

As shown in fig. 6, since the sizes of the different honeycomb cores are different, if the position of the rotating mechanism 6 is kept unchanged, the rotating mechanism 6 is far from the center of gravity of the honeycomb core after the size of the honeycomb core is changed, and the honeycomb core cannot be rotated. Therefore, the number of the connection holes 111 is several, and the adjacent connection holes 111 are not communicated with each other. The frame 1 is connected with a plurality of guide rails 64 which are vertical to each other, the inner cavities of the adjacent guide rails 64 are communicated with each other, and the intersection point of the adjacent guide rails 64 and the middle point of the connecting hole 111 are positioned on the same vertical straight line. The inner cavity of the guide rail 64 is connected with a rectangular slide block 65 in a sliding manner, and the cylinder body of the rotary cylinder 63 is fixed at the upper end of the slide block 65 by using a bolt. The rotating mechanism 6 is made movable along the guide rails 64 so as to be closer to the center of gravity of the honeycomb core when the honeycomb core is driven to rotate, so that the rotating mechanism 6 can rotate honeycomb cores of different sizes.

As shown in fig. 6, since the position of the rotating mechanism 6 needs to be defined after the rotating mechanism 6 is moved, the rotating block 61 can pass through the connecting hole 111. Therefore, the positioning pins 66 are disposed through the intersection of the plurality of guide rails 64, the axis of the positioning pins 66 can intersect with the straight line passing through the center of the connecting hole 111 and being vertically disposed, and the positioning pins can be inserted into the slider 65. The position of the rotation mechanism 6 is fixed by the positioning pin 66 so as to pass through the coupling hole 111 when the rotation block 61 is moved upward, so that the use of the rotation mechanism 6 is not affected.

As shown in fig. 6, since the upper end of the mounting plate 11 is provided with a plurality of connecting holes 111, the honeycomb core located at the upper end of the connecting holes 111 will fall downward under the action of gravity, thereby affecting the measurement result and causing the dimension of the processed honeycomb core to be unsatisfactory. Therefore, the receding grooves 112 are formed on the four side walls of the connecting hole 111, and the receding grooves 112 are communicated with each other and penetrate through the upper end surface of the mounting plate 11. The support plate 16 with a closed opening is arranged in the receding groove 112, the upper end of the support plate 16 and the upper end of the mounting plate 11 are positioned on the same plane, the lower end of the support plate 16 is fixedly connected with the magnetic block 17, and the magnetic block 17 can be attracted with the upper end of the rotating block 61. The upper end opening of the connecting hole 111 is sealed by the supporting block, so that the honeycomb core is not easy to deform in the processing process, and the processing size of the processed honeycomb core is not easy to influence.

The working principle is as follows:

when cutting the honeycomb core, firstly placing the honeycomb core on the mounting plate 11 to make the honeycomb core be positioned at the upper end of the measuring mechanism, then utilizing the hold-down mechanism 5 to hold the honeycomb core tightly on the upper end of the mounting plate 11, at this time starting the cutting motor 33, and simultaneously utilizing the driving mechanism 4 to drive the cutting seat 31 to move, utilizing the cutting knife 32 to cut two adjacent side walls of the honeycomb core, after the cutting is completed, starting the rotary cylinder 63, the rotary cylinder 63 drives the honeycomb core to move upwards for a certain distance, then the rotary motor 62 drives the honeycomb core to rotate 180 degrees along the axis thereof, when the rotary motor 62 drives the honeycomb core to rotate, manually carrying out auxiliary rotation, then the piston rod of the rotary cylinder 63 contracts to make the support plate 16 seal the connecting hole 111, at this time, moving the honeycomb core and making two processed side walls thereof simultaneously abut against the side walls of the positioning rod 21 and the measuring rod 22, at this time, utilizing the hold-, then, two adjacent side walls of the raw honeycomb core are cut by the cutting mechanism 3.

The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a shaping honeycomb core cutting device, includes frame (1) and mounting panel (11) that are fixed in frame (1) upper end, its characterized in that: the honeycomb core positioning device is characterized in that a positioning mechanism (2) is arranged at the upper end of the mounting plate (11), the positioning mechanism (2) comprises a positioning rod (21) arranged on the mounting plate (11) and a measuring rod (22) perpendicular to the positioning rod (21), and the side walls of the positioning rod (21) and the measuring rod (22) can be abutted to two adjacent side walls of the honeycomb core at the same time; two adjacent side walls of the mounting plate (11) are respectively connected with a group of cutting mechanisms (3), each cutting mechanism (3) comprises a cutting seat (31) which slides with the mounting plate (11), a cutting knife (32) which is rotationally connected with the cutting seat (31) and a cutting motor (33) which drives the cutting knife (32) to rotate, the upper end of the cutting knife (32) is higher than the upper end face of the mounting plate (11), the moving directions of the two groups of cutting mechanisms (3) are mutually vertical, the moving direction of one group of cutting mechanism (3) is vertical to the positioning rod (21), the moving direction of the other group of cutting mechanism (3) is vertical to the measuring rod (22), the upper end of the mounting plate (11) is connected with a pressing mechanism (5) for fixing a honeycomb core, and each pressing mechanism (5) comprises two pressing blocks (51) and a plurality of pressing cylinders (52) for driving the pressing blocks (51) to move up and down, the two pressing blocks (51) are perpendicular to each other and are respectively close to the mounting plate (11) and are connected with the side wall of the cutting mechanism (3), a connecting hole (111) penetrates through the upper end of the mounting plate (11), a rotating mechanism (6) for driving the honeycomb core to rotate is arranged in the connecting hole (111), the rotating mechanism (6) comprises a rotating block (61) abutted to the honeycomb core, a rotating motor (62) for driving the rotating block (61) to rotate and a rotating cylinder (63) for driving the rotating block (61) to move up and down, the cylinder body of the rotating cylinder (63) is connected with the rack (1), the piston rod of the rotating cylinder (63) is connected with the rotating motor (62), the output shaft of the rotating motor (62) is fixedly connected with the rotating block (61), the connecting holes (111) are a plurality of, and the rack (1) is connected with a plurality of guide rails (64) perpendicular, the intersection point of the adjacent guide rails (64) and the middle point of the connecting hole (111) are located on the same vertical straight line, inner cavities of the guide rails (64) are connected with each other, a sliding block (65) is connected in the guide rails (64) in a sliding mode, and a cylinder body of the rotary cylinder (63) is fixed to the upper end of the sliding block (65).

2. The apparatus according to claim 1, wherein: waist type groove (14) that have a plurality of perpendicular to locating lever (21) run through in mounting panel (11) upper end, all wear to be equipped with adjusting bolt (23) in waist type groove (14), adjusting bolt (23) pass locating lever (21) and waist type groove (14) and threaded connection has adjusting nut (24).

3. A shaped honeycomb core cutting apparatus according to claim 2, characterized in that: one end of the measuring rod (22) close to the positioning rod (21) is fixedly connected with a positioning block (25), the lower end of the positioning block (25) is provided with a positioning groove (251), the positioning groove (251) enables the positioning block (25) to be parallel to the positioning rod (21) and vertically arranged two side walls to penetrate through, the positioning rod (21) is arranged in the positioning groove (251), the end face of the positioning block (25) far away from the measuring rod (22) is connected with a positioning bolt (26) in a threaded mode, and the positioning bolt (26) penetrates through the positioning block (25) and the positioning rod (21) to abut against the end face of the positioning block (22).

4. The apparatus according to claim 1, wherein: the upper end of the mounting plate (11) is provided with two graduated scales (15) perpendicular to the positioning rod (21), and the two graduated scales (15) are respectively close to two ends of the positioning rod (21).

5. The apparatus according to claim 1, wherein: the utility model discloses a cutting mechanism, including mounting panel (11), mounting panel (11) upper end actuation has mobilizable magnetic base (27), the lateral wall of magnetic base (27) can be close to the lateral wall butt of measuring stick (22) with locating lever (21), magnetic base (27) are located the one end that cutting mechanism (3) were kept away from to locating lever (21).

6. The apparatus according to claim 1, wherein: the honeycomb core cutting device is characterized in that the upper ends of the pressing blocks (51) are fixedly connected with baffle plates (511), and when the honeycomb core is pressed by the pressing blocks (51), the cutting knife (32) is located at the lower ends of the baffle plates (511).

7. The apparatus according to claim 1, wherein: the intersection parts of the guide rails (64) are all provided with positioning pins (66) in a penetrating mode, the axis of each positioning pin (66) can be intersected with a straight line which penetrates through the center of the connecting hole (111) and is vertically arranged, and the positioning pins (66) can be inserted into the sliding blocks (65).

8. The apparatus according to claim 7, wherein: the structure is characterized in that a yielding groove (112) is formed in the side wall of the connecting hole (111) and is identical to the yielding groove (112) of the connecting hole (111), the upper end face of the mounting plate (11) can be penetrated through the yielding groove (112), a supporting plate (16) with an upper end opening closed is arranged in the yielding groove (112), and the upper end of the supporting plate (16) and the upper end of the mounting plate (11) are located on the same plane.