阅读说明：本技术 一种用于切除夹心壳体板材内填充物的装置 (Device for cutting filler in sandwich shell plate ) 是由 白洪超 王岩崧 于 2020-05-15 设计创作，主要内容包括：一种用于切除夹心壳体板材内填充物的装置,根据夹心壳体板材内填充物厚度旋转螺杆,调节锯片Ⅰ与锯片Ⅱ之间的间距,调整至锯片Ⅰ与锯片Ⅱ的外侧端分别与同侧对应的金属板的内侧端相接触后旋紧螺母将螺杆锁止固定。根据所需切割的深度将转轴Ⅰ插入对应高度的圆孔Ⅰ中,之后将壳体扣合到基座上并通过壳体固定装置固定,转轴Ⅲ插入对应高度的圆孔Ⅱ中,动力机构驱动主轴及螺杆转动后锯片Ⅰ与锯片Ⅱ转动,从而实现对一定深度填充物的切割,沿切割方向移动基座,在限位块Ⅰ与限位块Ⅱ的导向下,锯片Ⅰ与锯片Ⅱ对填充物进行切割。从而提高了夹心壳体板材切除部分填充物的精度和效率,切割的填充物平整,提高了后续封边加工环节的工艺质量。(The utility model provides a device for excising sandwich shell panel intussuseption, according to the rotatory screw rod of sandwich shell panel intussuseption thickness, adjust the interval between saw bit I and the saw bit II, adjust to the outside end of saw bit I and saw bit II respectively with the inboard end of the metal sheet that the homonymy corresponds after the nut of screwing with the screw rod locking fixed. Insert pivot I according to the degree of depth of required cutting in the round hole I that corresponds the height, later with the casing lock to the base on and fixed through casing fixing device, pivot III inserts in the round hole II that corresponds the height, power unit drive main shaft and screw rod rotate back saw bit I and II rotations of saw bit, thereby the realization is to the cutting of certain degree of depth filler, along cutting direction removal base, under stopper I and stopper II's direction, saw bit I cuts the filler with saw bit II. Therefore, the precision and the efficiency of the filler at the cut part of the sandwich shell plate are improved, the cut filler is smooth, and the process quality of the subsequent edge sealing processing link is improved.)

1. An apparatus for cutting filler from a sheet of sandwich shell material, comprising:

the metal plate comprises a base (3), wherein a plurality of round holes I (5) are formed in the base (3) in the vertical direction, the inner side end of the base (3) is open, a plurality of limiting blocks I (7) are arranged at the lower end of the base (3), and the inner side end faces of the limiting blocks I (7) are in contact with the outer end faces of the metal plates (1) on the same side;

the inner end of the shell (4) is opened, the shell (4) and the base (3) are arranged oppositely, a plurality of round holes II (19) are formed in the shell (4) in the vertical direction, a slot (17) matched with the outer contour of the opening of the shell (4) is formed in the opening of the inner end of the base (3) in an extending mode in the horizontal direction, a plurality of limiting blocks II (18) are arranged at the lower end of the shell (4), and the end faces of the inner ends of the limiting blocks II (18) are in contact with the outer end face of the metal plate (1) on the;

the shell fixing device is used for connecting and fixing the shell (4) and the base (3) when the opening of the shell (4) is inserted into the slot (17) in the base (3);

the outer side end of the saw blade I (24) is coaxially provided with a rotating shaft I (15), the rotating shaft I (15) is rotatably installed in a round hole I (5) in the base (3), the inner side end of the saw blade I (24) is coaxially provided with a main shaft (25), a screw hole II (26) is axially arranged in the main shaft (25), and the outer side end face of the saw blade I (24) is in contact with the inner side end face of the metal plate (1) on the same side;

the outer end of the saw blade II (32) is coaxially provided with a rotating shaft III (33), the rotating shaft III (33) is rotatably installed in a round hole II (19) in the shell (4), the inner end of the saw blade II (32) is coaxially provided with a screw rod (34), the screw rod (34) is screwed in the screw hole II (26), a nut (30) is screwed on the screw rod (34) to lock and fix the screw rod (34) relative to the main shaft (25), and the outer end face of the saw blade II (32) is in contact with the inner end face of the metal plate (1) on the same side; and

and the power mechanism is arranged on the base (3) and is used for driving the main shaft (25) and the screw (34) to rotate.

2. The device for cutting off the filler in the sandwich shell sheet according to claim 1, wherein: the shell fixing device comprises a screw hole I (16) which is arranged on the base (3) and communicated with the slot (17), a set screw (6) is screwed in the screw hole I (16), and when the opening of the shell (4) is inserted into the slot (17) in the base (3), the head end of the set screw (6) is contacted with the outer side end of the shell (4).

3. The device for cutting off the filler in the sandwich shell sheet according to claim 1, wherein: the power mechanism comprises an external thread (27) arranged on a main shaft (25), a synchronous pulley II (28) screwed on the external thread (27) through a screw hole III (29) arranged inside, a support (8) fixed on a base (3), a spline shaft (35) rotatably arranged on the support (8) and a synchronous pulley I (9) slidably inserted on the spline shaft (35), wherein a plurality of spacers (36) are arranged between the synchronous pulley I (9) and the support (8), the spacers (36) are slidably inserted on the spline shaft (35), the synchronous pulley I (9) and the synchronous pulley II (28) are in transmission connection through a synchronous belt (11), a square hole (10) is formed in the head end of the spline shaft (35), and the square head of an electric wrench or a pneumatic wrench is connected with the square hole (10).

4. The device for cutting off the filler in the sandwich shell sheet according to claim 1, wherein: the screw rod structure is characterized by further comprising a spring (31), wherein the spring (31) is inserted into the screw hole II (26), one end of the spring (31) is in contact with the screw hole II (26), and the other end of the spring (31) is in contact with the head end of the screw rod (34).

5. The device for cutting off the filler in the sandwich shell sheet according to claim 1, wherein: the support arm structure is characterized by further comprising support arms (12) fixed at the left end and the right end of the base (3) respectively, a through hole I (20) is formed in the head end of each support arm (12), a circular arc-shaped groove (39) is formed in the inner side end of each support arm (12), the arc-shaped grooves (39) are coaxial with the through holes I (20), a through hole II (22) is formed in the turntable (21), a boss (38) is arranged at the outer side end of the turntable (21), a rotating shaft II (23) penetrates through the through holes I (20) and the through holes II (22) to rotatably connect the turntable (21) with the support arms (12), the boss (38) on the turntable (21) is inserted into the arc-shaped grooves (39) corresponding to the same side, the handle (31) is horizontally arranged, and the left end.

6. The device for cutting off the filler in the sandwich shell sheet according to claim 3, wherein: the device is characterized by further comprising a wheel frame (40) arranged on the base (3) and a circular arc-shaped track (41) arranged on the wheel frame (40), wherein the tensioning wheel (37) is rotatably arranged on a rotating shaft IV (42), the rotating shaft IV (42) is inserted into the track (41) in a sliding mode, the spring piece (43) is arranged in the wheel frame (40) and is in elastic contact with the lower end of the tensioning wheel (37), and the upper end of the tensioning wheel (37) is in contact with the lower end of the synchronous belt (11).

7. The device for cutting off the filler in the sandwich shell sheet according to claim 3, wherein: the handle (13) is provided with a handle sleeve (14) made of rubber material.

Technical Field

The invention relates to the technical field of sandwich technology plate production, in particular to a device for cutting off fillers in sandwich shell plates.

Background

At present, when an electromechanical equipment manufacturing enterprise selects and uses sandwich metal plate manufacturing equipment and a facility shell, part of filler in the edge part is cut off and then is filled and sealed, so that the later-stage sealing or connection with laying of other devices, equipment, cables and assemblies is facilitated. The work is generally implemented by workers using general tools such as a driving milling cutter, a manual scraper and the like, the working mode usually depends on the technical skill level and experience level of the workers, a series of problems of uneven cutting of interlayer fillers, damage to the inner wall of an outer-side laminate, incomplete peeling of the fillers and the like are often caused easily, the production efficiency of relevant process links such as edge sealing of the sandwich metal plate, processing and manufacturing of subsequent process links and the like and the level of other relevant working quality are seriously influenced, and a series of problems of distortion and deformation of the surface of a shell, reduction of mechanical impact resistance and durability of application, reduction of corrosion resistance and vibration resistance and the like are even caused.

Disclosure of Invention

In order to overcome the defects of the technology, the invention provides a device for improving the cutting efficiency and cutting precision of the filler in the sandwich metal plate.

The technical scheme adopted by the invention for overcoming the technical problems is as follows:

an apparatus for cutting out filler from a sheet of sandwich shell material, comprising:

the metal plate positioning device comprises a base, a plurality of positioning blocks I and a plurality of positioning blocks I, wherein a plurality of round holes I are formed in the base in the vertical direction, the inner side end of the base is open, the lower end of the base is provided with the plurality of positioning blocks I, and the inner side end faces of the positioning blocks I are in contact with the outer end faces of metal plates on the same;

the inner side end of the shell is opened, the shell and the base are arranged oppositely, the shell is provided with a plurality of round holes II along the vertical direction, an opening at the inner side end of the base is provided with a slot matched with the outer contour of the opening of the shell in an extending mode along the horizontal direction, the lower end of the shell is provided with a plurality of limiting blocks II, and the inner side end faces of the limiting blocks II are in contact with the outer end faces of the metal plates on the same side;

the shell fixing device is used for connecting and fixing the shell and the base when the opening of the shell is inserted into the slot in the base;

the outer end of the saw blade I is coaxially provided with a rotating shaft I, the rotating shaft I is rotatably installed in a round hole I in the base, the inner end of the saw blade I is coaxially provided with a main shaft, a screw hole II is axially arranged in the main shaft, and the outer end face of the saw blade I is in contact with the inner end face of the metal plate at the same side;

the outer end of the saw blade II is coaxially provided with a rotating shaft III, the rotating shaft III is rotatably installed in a circular hole II in the shell, the inner end of the saw blade II is coaxially provided with a screw rod, the screw rod is screwed in the screw hole II, a nut is screwed on the screw rod to lock and fix the screw rod relative to the main shaft, and the outer end face of the saw blade II is contacted with the inner end face of the metal plate at the same side; and

and the power mechanism is arranged on the base and is used for driving the main shaft and the screw rod to rotate.

The shell fixing device comprises a screw hole I which is arranged on the base and communicated with the slot, the fastening screw is screwed in the screw hole I, and when the opening of the shell is inserted into the slot in the base, the head end of the fastening screw is contacted with the outer side end of the shell.

Furthermore, above-mentioned power unit is including setting up in the epaxial external screw thread, through the inside screw III that sets up close the synchronous pulley II on the external screw thread soon, be fixed in the support on the base, rotate the integral key shaft of installing on the support and slip cartridge in integral key epaxial synchronous pulley I, be provided with a plurality of spacers between synchronous pulley I and the support, the slip cartridge of spacer is on the integral key shaft, is connected through synchronous belt drive between synchronous pulley I and the synchronous pulley II, the head end of integral key shaft is provided with the square hole, and electric spanner or pneumatic spanner's square head is connected with the square hole.

In order to improve the convenience of adjusting the distance between the saw blade II and the saw blade I, the saw blade I adjusting device further comprises a spring, the spring is inserted into the screw hole II, one end of the spring is in contact with the screw hole II, and the other end of the spring is in contact with the head end of the screw rod.

Further, still including being fixed in the support arm at both ends about the base respectively, the head end of support arm is provided with through-hole I, and convex arc wall sets up in the medial extremity of support arm, and the arc wall is coaxial with through-hole I, and the carousel is provided with through-hole II in it, and the outside end of carousel is provided with the boss, and pivot II passes behind through-hole I and the through-hole II and is connected carousel and support arm rotation, and the boss cartridge on the carousel is in the arc wall that the homonymy corresponds, and the handle level sets up, and both ends are connected fixedly with the carousel that the homonymy corresponds respectively about it.

In order to realize the tensioning of the synchronous belt, the tensioning device further comprises a wheel carrier arranged on the base and a circular arc-shaped track arranged on the wheel carrier, the tensioning wheel is rotatably arranged on a rotating shaft IV, the rotating shaft IV is inserted into the track in a sliding mode, a spring piece is arranged in the wheel carrier and is in elastic contact with the lower end of the tensioning wheel, and the upper end of the tensioning wheel is in contact with the lower end of the synchronous belt.

Further, a handle sleeve made of rubber materials is arranged on the handle.

The invention has the beneficial effects that: and rotating the screw rod according to the thickness of the filler in the sandwich shell plate, adjusting the distance between the saw blade I and the saw blade II, and screwing the nut to lock and fix the screw rod after the outer side ends of the saw blade I and the saw blade II are respectively contacted with the inner side ends of the metal plates corresponding to the same side. Insert pivot I according to the degree of depth of required cutting in the round hole I that corresponds the height, later with the casing lock to the base on and fixed through casing fixing device, pivot III inserts in the round hole II that corresponds the height, power unit drive main shaft and screw rod rotate back saw bit I and II rotations of saw bit, thereby realize the cutting to certain degree of depth filler, because stopper I on the base contacts with the metal sheet of one side, stopper II on the casing contacts with the metal sheet of opposite side, thereby realize that whole device card is arranged in on with filling shell panel, remove the base along the cutting direction, under the direction of stopper I and stopper II, saw bit I cuts the filler with saw bit II. Therefore, the precision and the efficiency of the filler at the cut part of the sandwich shell plate are improved, the cut filler is smooth, and the process quality of the subsequent edge sealing processing link is improved. The whole device is composed of detachable parts, and is simple to install and disassemble and convenient and reliable to use.

Drawings

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

FIG. 2 is an exploded perspective view of the present invention;

FIG. 3 is a schematic structural diagram of a turntable portion according to the present invention;

FIG. 4 is a schematic view of a support arm portion according to the present invention;

FIG. 5 is a schematic view of the tensioner of the present invention;

in the figure, 1, a metal plate 2, a filler 3, a base 4, a shell 5, a round hole I6, a set screw 7, a limiting block I8, a support 9, a synchronous pulley I10, a square hole 11, a synchronous belt 12, a supporting arm 13, a handle 14, a handle sleeve 15, a rotating shaft I16, a screw hole I17, a slot 18, a limiting block II 19, a round hole II 20, a through hole I21, a rotating disc 22, a through hole II 23, a rotating shaft II 24, a saw blade I25, a main shaft 26, a screw hole II 27, an external thread 28, a synchronous pulley II 29, a screw hole III 30, a nut 31, a spring 32, a saw blade II 33, a rotating shaft III 34, a screw rod 35, a spline shaft 36, a spacer 37, a tensioning wheel 38, a boss 39, an arc-shaped groove 40, a wheel.

Detailed Description

The invention will be further described with reference to fig. 1 to 5.

An apparatus for cutting out filler from a sheet of sandwich shell material, comprising: the metal plate comprises a base 3, a plurality of round holes I5 are vertically formed in the base 3, the inner side end of the base 3 is open, a plurality of limiting blocks I7 are arranged at the lower end of the base 3, and the inner side end faces of the limiting blocks I7 are in contact with the outer end faces of the metal plates 1 on the same side; the inner end of the shell 4 is opened, the shell 4 and the base 3 are arranged oppositely, a plurality of round holes II 19 are formed in the shell 4 in the vertical direction, slots 17 matched with the outer contour of the opening of the shell 4 are formed in the opening of the inner end of the base 3 in an extending mode in the horizontal direction, a plurality of limiting blocks II 18 are arranged at the lower end of the shell 4, and the inner end faces of the limiting blocks II 18 are in contact with the outer end face of the metal plate 1 on the same side; the shell fixing device is used for connecting and fixing the shell 4 and the base 3 when the opening of the shell 4 is inserted into the slot 17 in the base 3; the outer side end of the saw blade I24 is coaxially provided with a rotating shaft I15, the rotating shaft I15 is rotatably installed in a round hole I5 in the base 3, the inner side end of the saw blade I24 is coaxially provided with a main shaft 25, a screw hole II 26 is axially arranged in the main shaft 25, and the outer side end face of the saw blade I24 is in contact with the inner side end face of the metal plate 1 on the same side; the outer end of the saw blade II 32 is coaxially provided with a rotating shaft III 33, the rotating shaft III 33 is rotatably installed in a round hole II 19 in the shell 4, the inner end of the saw blade II 32 is coaxially provided with a screw rod 34, the screw rod 34 is screwed in the screw hole II 26, the nut 30 is screwed on the screw rod 34 to lock and fix the screw rod 34 relative to the main shaft 25, and the outer end face of the saw blade II 32 is contacted with the inner end face of the metal plate 1 on the same side; and a power mechanism arranged on the base 3 for driving the main shaft 25 and the screw 34 to rotate. When the metal plate sealing device is used, the screw rod 34 is rotated according to the thickness of a filler in a sandwich shell plate, the distance between the saw blade I24 and the saw blade II 32 is adjusted, the outer side ends of the saw blade I24 and the saw blade II 32 are respectively contacted with the inner side ends of the metal plates 1 corresponding to the same side, and then the nut 30 is screwed to lock and fix the screw rod 34. Insert pivot I15 according to the degree of depth of required cutting in the round hole I5 of corresponding height, later with casing 4 lock to base 3 on and fixed through casing fixing device, pivot III 33 inserts in the round hole II 19 of corresponding height, power unit drive main shaft 25 and screw rod 34 rotate back saw bit I24 and saw bit II 32 and rotate, thereby realize the cutting to certain degree of depth filler 2, because stopper I7 on the base 3 contacts with the metal sheet 1 of one side, stopper II 18 on the casing 4 contacts with the metal sheet 1 of opposite side, thereby realize that whole device card arranges in on the sandwich shell panel, remove base 3 along the cutting direction, under the direction of stopper I7 and stopper II 18, saw bit I24 cuts filler 2 with saw bit II 32. Therefore, the precision and the efficiency of the filler at the cut part of the sandwich shell plate are improved, the cut filler 2 is smooth, and the process quality of the subsequent edge sealing processing link is improved. The whole device is composed of detachable parts, and is simple to install and disassemble and convenient and reliable to use.

The casing fixing device can be of a structure comprising a screw hole I16 which is arranged on the base 3 and communicated with the slot 17, the set screw 6 is screwed in the screw hole I16, and when the opening of the casing 4 is inserted into the slot 17 in the base 3, the head end of the set screw 6 is contacted with the outer side end of the casing 4. The shell 4 and the base 3 are fixedly connected through the set screw 6, and the operation is simple and convenient.

The power mechanism can be of a structure comprising an external thread 27 arranged on the main shaft 25, a synchronous pulley II 28 screwed on the external thread 27 through a screw hole III 29 arranged inside, a bracket 8 fixed on the base 3, a spline shaft 35 rotatably arranged on the bracket 8 and a synchronous pulley I9 inserted on the spline shaft 35 in a sliding manner, a plurality of spacers 36 are arranged between the synchronous pulley I9 and the bracket 8, the spacers 36 are inserted on the spline shaft 35 in a sliding manner, the synchronous pulley I9 and the synchronous pulley II 28 are in transmission connection through a synchronous belt 11, a square hole 10 is arranged at the head end of the spline shaft 35, and the square head of an electric wrench or a pneumatic wrench is connected with the square hole 10. When the electric wrench or the pneumatic wrench acts, the spline shaft 35 is driven to rotate, the spline shaft 35 rotates to drive the synchronous pulley I9 to rotate, and the synchronous pulley I9 and the synchronous pulley II 28 are in transmission connection through the synchronous belt 11, so that the main driving shaft 25 and the screw 34 are driven to rotate, and the rotary cutting of the driving saw blade I24 and the saw blade II 32 is realized.

Preferably, the spring 31 is further included, the spring 31 is inserted into the screw hole II 26, one end of the spring 31 is in contact with the screw hole II 26, and the other end of the spring 31 is in contact with the head end of the screw 34. When the distance between the saw blade I24 and the saw blade II 32 is increased under the elastic force of the spring 31, the saw blade II 32 tends to be driven to move outwards under the elastic force of the spring 31, so that the convenience of operation is improved.

The rotary table further comprises supporting arms 12 fixed at the left end and the right end of the base 3 respectively, a through hole I20 is formed in the head end of each supporting arm 12, a circular arc-shaped groove 39 is formed in the inner side end of each supporting arm 12, the arc-shaped groove 39 is coaxial with the through hole I20, a through hole II 22 is formed in the rotary table 21, a boss 38 is arranged at the outer side end of the rotary table 21, the rotary table 21 and the supporting arms 12 are rotatably connected after the rotary shaft II 23 penetrates through the through holes I20 and the through holes II 22, the boss 38 on the rotary table 21 is inserted into the corresponding arc-shaped grooves 39 at the same side, the handle 31 is horizontally. When needing to cut filler 2, the base 3 is removed along the cutting direction to the operator can hand handle 13, because handle 13 is installed on carousel 21, has boss 38 in the carousel 21, and boss 38 can rotate around arc slot 39, when rotating to extreme position, can conveniently operate.

Further, the device also comprises a wheel frame 40 arranged on the base 3 and a circular arc-shaped rail 41 arranged on the wheel frame 40, wherein the tension wheel 37 is rotatably arranged on a rotating shaft IV 42, the rotating shaft IV 42 is slidably inserted into the rail 41, a spring piece 43 is arranged in the wheel frame 40 and is in elastic contact with the lower end of the tension wheel 37, and the upper end of the tension wheel 37 is in contact with the lower end of the synchronous belt 11. Under the elastic force of the spring piece 43, the spring piece pushes the tension pulley 37 to move upwards along the rail 41 through the rotating shaft iv 42, so that the tension pulley 37 is in close contact with the timing belt 11, and the tension of the timing belt 11 is realized.

Preferably, a grip cover 14 made of a rubber material is attached to the grip 13. The friction force when gripping the grip 13 can be increased by increasing the grip cover 14, and the grip feeling can be improved.