CN211840307U - Carbon fiber composite board slotting and edging device - Google Patents
Carbon fiber composite board slotting and edging device Download PDFInfo
- Publication number
- CN211840307U CN211840307U CN202020276889.7U CN202020276889U CN211840307U CN 211840307 U CN211840307 U CN 211840307U CN 202020276889 U CN202020276889 U CN 202020276889U CN 211840307 U CN211840307 U CN 211840307U
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- clamping plate
- support
- workbench
- carbon fiber
- fiber composite
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- 239000002131 composite material Substances 0.000 title claims abstract description 48
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 46
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 46
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000007688 edging Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 230000007306 turnover Effects 0.000 claims abstract description 7
- 238000013519 translation Methods 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims description 36
- 230000005540 biological transmission Effects 0.000 claims description 32
- 230000009471 action Effects 0.000 claims description 7
- 238000003801 milling Methods 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 9
- 238000012545 processing Methods 0.000 abstract description 7
- 238000004026 adhesive bonding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of carbon fiber composite material processing, in particular to a slotting and edging device for a carbon fiber composite plate, which comprises a workbench, a cutter rotation driving unit, an integral transverse reciprocating translation mechanism and a plate clamping assembly; the plate clamping assembly comprises an upper clamping plate, a lower clamping plate and a clamping plate support, and the upper clamping plate and the lower clamping plate are connected together through a fastener; the lower clamping plate is rotatably connected to the clamping plate support through a rotating shaft at one side, and a support fixing frame is connected between the clamping plate support and the workbench; a support lifting adjusting mechanism is arranged between the clamping plate support and the fixing frame, a fixing frame longitudinal movement adjusting mechanism is arranged between the support fixing frame and the workbench, the upper clamping plate and the lower clamping plate are arranged obliquely relative to the workbench, and a clamping plate turnover mechanism is arranged between the lower clamping plate and the support. The utility model discloses can fully avoid carbon-fibre composite burn to be applicable to the special processingequipment of carbon-fibre composite panel fluting or edging (chamfer).
Description
Technical Field
The utility model belongs to the technical field of carbon-fibre composite processing, especially, relate to a carbon-fibre composite board fluting edging device.
Background
The carbon fiber composite material has the advantages of light weight and high strength, is a light weight and high strength material commonly used for manufacturing aeromodelling and airplanes, and can be gradually and widely applied to the field of automobiles. The gluing of carbon fiber composite materials in the manufacturing process of aeromodelling and aircraft is a very common and very critical joining process, and the requirements of both the processing and the gluing process of raw materials are very strict. In the process of gluing the carbon fiber composite material plate, the edge of the carbon fiber composite material plate needs to be ground or a groove needs to be formed in the edge so as to increase the contact area of the gluing surface. However, because the composite material is hard, the traditional grinding wheel chamfer is not easy to form, and is easy to cause burning of the carbon fiber composite material, thereby reducing the treatment quality of the raw material. In addition, the grinding wheel cannot notch the edges. The traditional metal numerical control processing machine tool can meet the action requirement, but the rotating speed is relatively low, so that the carbon fiber plate cannot be cut, and a plate with a large area cannot be clamped. In view of the above, it is especially necessary to design a device that can not only chamfer, can also slot thick combined material flange limit, can also fully avoid the condition of carbon-fibre composite burn simultaneously.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome the not enough of above-mentioned prior art, and provide one kind and can fully avoid carbon-fibre composite burn to be applicable to the special processingequipment of carbon-fibre composite board fluting or edging (chamfer).
In order to solve the technical problem, the utility model discloses a technical scheme does:
a grooving and edging device for a carbon fiber composite plate is designed, and comprises a workbench, a cutter rotation driving unit, an integral transverse reciprocating translation mechanism and a plate clamping assembly; the cutter, the rotary driving unit and the plate clamping assembly are oppositely arranged on two sides of the workbench;
the plate clamping assembly comprises an upper clamping plate, a lower clamping plate and a clamping plate support, and the upper clamping plate and the lower clamping plate are connected together through a fastening piece; the lower clamping plate is rotatably connected to a clamping plate support through a rotating shaft arranged on one side, and a support fixing frame is connected between the clamping plate support and the workbench;
a support lifting adjusting mechanism is arranged between the splint support and the fixing frame thereof and is used for lifting adjustment of the splint relative to the workbench; a fixing frame longitudinal movement adjusting mechanism is arranged between the support fixing frame and the workbench and is used for adjusting the horizontal distance between the clamping plate and the cutter; the upper clamping plate and the lower clamping plate are arranged obliquely relative to the workbench, and a clamping plate turnover mechanism is arranged between the lower clamping plate and the support and used for adjusting the inclination angle of the clamping plate relative to the workbench.
Preferably, in the carbon fiber composite board grooving and edging device, a damping mechanism is simultaneously arranged between the lower clamping plate and the clamping plate support.
Preferably, in the carbon fiber composite board grooving and edging device, the damping mechanism comprises two tension springs which are respectively arranged between the lower clamp plate and two sides of the clamp plate support.
Preferably, in the carbon fiber composite board grooving and edging device, the support lifting adjusting mechanism comprises a sliding block arranged on one side of the clamping plate support, an oblong guide groove is vertically arranged on the support fixing frame relative to the sliding block, and a screw rod and nut adjusting mechanism is vertically arranged between the clamping plate support and the workbench; under the action of the screw rod and nut adjusting mechanism, the clamping plate support moves up and down relative to the workbench, and the sliding block slides up and down along the oblong guide groove along with the clamping plate support in a matching manner.
Preferably, in the carbon fiber composite board grooving and edging device, graduated scales are vertically arranged along two sides of the support fixing frame and used for adjusting the height of the clamping plate relative to the workbench according to the reference.
Preferably, in the carbon fiber composite board grooving and edging device, the fixing frame longitudinal movement adjusting mechanism comprises an adjusting bolt, an oblong guide groove is longitudinally arranged on the workbench relative to the adjusting bolt, and a screw rod part of the adjusting bolt penetrates through the oblong guide groove and is connected with the bottom of the support fixing frame.
Preferably, in the above carbon fiber composite board grooving and edging device, the clamping plate turnover mechanism is a screw and nut adjusting mechanism, the screw and nut adjusting mechanism is mounted on the clamping plate support, a screw rod portion of the screw and nut adjusting mechanism extends upwards, and a tail end of the screw abuts against the lower clamping plate.
Preferably, in the carbon fiber composite board grooving and edging device, an angle ruler is arranged along the outer side of the joint of the clamping plate support and the rotating shaft, so as to adjust the inclination angle of the clamping plate relative to the workbench.
Preferably, in the carbon fiber composite board grooving and edging device, the cutter comprises a milling cutter and a chuck thereof; the cutter rotation driving unit comprises a cutting motor and a cutting motor base.
Preferably, in the above carbon fiber composite board grooving and edging device, the overall transverse reciprocating translation mechanism of the cutter and the cutter rotation driving unit includes a transmission screw rod connected to the cutting motor base and a plurality of guide rods respectively along the outer circumference of the transmission screw rod, each guide rod is connected to the worktable through a fixing frame, and the outer end of the transmission screw rod is connected to a transmission motor through a transmission cross.
The utility model discloses technical scheme's beneficial technological effect is:
1. structurally, the carbon fiber composite board is clamped by the upper clamping plate, the lower clamping plate and the fastening piece, so that the structure is simple, and the carbon fiber composite board is easy to install or disassemble; the lower clamp plate is rotatably connected with the clamp plate support, and is provided with a clamp plate turnover mechanism for adjusting the inclination angle of the clamp plate relative to the workbench, namely the edge of the plate is adjustable relative to the inclination angle of the cutting tool, so that grooving or edge cutting (chamfering) at different angles or different positions on the edge of the carbon fiber composite plate can be realized according to actual processing requirements.
2. Structurally, the utility model is additionally provided with a support lifting adjusting mechanism for lifting adjustment of the clamping plate relative to the workbench, namely adjustment of the height position of the edge of the plate relative to the cutting tool; the longitudinal movement adjusting mechanism of the fixing frame is additionally arranged and is used for adjusting the horizontal distance between the clamping plate and the cutter, namely adjusting the front and back positions of the edge of the plate relative to the cutting cutter. The scale can be used for reference and accurate adjustment. Therefore, according to the actual processing requirement, grooving or edge chamfering (chamfering) at different angles or different positions of the edge of the carbon fiber composite board is realized.
3. Structurally, the utility model discloses add damper between lower plate and splint support for the vibrations that buffering carbon-fibre composite panel produced in the cutting process, in order to ensure the machining precision. And the cutter, the cutter rotation driving unit and the whole cutter rotation driving unit can do transverse reciprocating translational motion along the working table surface. Therefore, the operation and the use are convenient, and the popularization and the implementation are easy.
Drawings
The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic perspective view of the slotting and trimming device for carbon fiber composite boards of the present invention;
FIG. 2 is a schematic perspective view of the structure shown in FIG. 1 at another angle;
FIG. 3 is a schematic perspective view of the lower plate and the rotating shaft;
FIG. 4 is a schematic perspective view of the cleat support;
FIG. 5 is a schematic perspective view of a holder mount;
FIG. 6 is a schematic perspective view of a driving screw;
FIG. 7 is a schematic perspective view of a cutting motor base;
FIG. 8 is a schematic perspective view of a cross drive joint;
FIG. 9 is a schematic perspective view of a guide rod and a transmission screw rod fixing frame;
FIG. 10 is a schematic view of the carbon fiber plate after chamfering the edges;
FIG. 11 is a schematic diagram illustrating the effect of slotting the edge of the carbon fiber plate;
number in the figure: A. the device comprises a transmission motor, a transmission cross joint, a guide rod, a fixing frame, a transmission screw rod, a cutting motor base, a cutting motor, a cutter chuck, a milling cutter, a fixing screw, an upper clamping plate, a carbon fiber plate, a support fixing frame, a fixing screw, a workbench, a lower clamping plate, a scale, a protractor, a T adjusting screw rod, a U, a tension spring, a V, a clamping plate support, an X long circular guide groove, a Y adjusting bolt, a T adjusting screw rod, a C adjusting screw rod;
1. 5, 7, 10, 14, 15, 16, 21 and 22, threaded holes, 2 and 4, screws, 3, rotating shafts, 6, rotating shaft holes, 8, sliding blocks, 9, oblong guide grooves, 11, 18 and 19, pin shaft holes, 12 and 13, studs, 17, mounting holes, 20 and guide rod mounting holes.
Detailed Description
In the following, the accompanying drawings in the present invention will be combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only schematic partial embodiments of the present invention, and are not used to limit the scope of the present invention, and any person skilled in the art should belong to the protection scope of the present invention without departing from the equivalent changes and modifications made by the present invention under the premise of the concept and principle of the present invention.
Examples
Referring to fig. 1-2, in the drawings, the utility model discloses carbon fiber composite board fluting edging device, including drive motor A, the transmission cross connects B, guide arm C, mount D, drive lead screw E, cutting motor cabinet F, cutting motor G, milling cutter dop H, milling cutter J, fixed screw K, punch holder L, splint support V, fixed screw O, workstation P, lower plate Q, scale R, angle square S, accommodate the lead screw T, extension spring U, support mount N etc..
Wherein, the cutter is assembled by the milling cutter J and the milling cutter head H, and the cutting motor G and the cutting motor base F form a cutter rotation driving unit. The upper clamping plate L, the lower clamping plate Q and the clamping plate support V form a carbon fiber plate clamping assembly. The cutter, the rotary driving unit and the plate clamping assembly are oppositely arranged on two sides of the workbench P.
The upper clamping plate L and the lower clamping plate Q are connected together through a set screw K and used for clamping the carbon fiber plate M. With respect to the fixing screw K, a screw hole 1 is provided on the lower plate (see fig. 3). The lower clamping plate Q is rotatably connected to a clamping plate support V through a rotating shaft 3 (see figure 3) arranged at one side, and a support fixing frame N is connected between the clamping plate support V and the workbench P. A rotating shaft hole 6 (see fig. 4) is provided on the clamp plate holder V with respect to the rotating shaft 3.
Two tension springs U are respectively arranged between the two sides of the lower clamping plate Q and the clamping plate support V and used for buffering vibration generated in the cutting process of the carbon fiber composite plate so as to ensure the machining precision. With respect to the tension spring U, a screw 2 (see fig. 3) and a screw 4 (see fig. 4) for hooking are provided on the side surfaces of the lower jaw Q and the jaw support V, respectively.
One side of the splint support V is provided with a slider 8 (see fig. 4), and with respect to the slider 8, an oblong guide groove 9 (see fig. 5) is vertically provided on the support mount N. And vertically be equipped with lead screw adjustment mechanism (contained accommodate the lead screw T) between splint support V and workstation P, this lead screw adjustment mechanism installs on workstation P, and accommodate the lead screw T upwards stretches out, and the terminal top tightly on splint support V. In addition, a fixing screw O is fixedly connected with the sliding block 8 through the long round guide groove 9 in a threaded mode. A screw hole 7 (see fig. 4) is provided in the slider 8 with respect to the fixing screw O. During cutting, the fixing screw O is in a screwing state, the clamping plate support V is fixedly connected with the sliding block on the support fixing frame N through the fixing screw O, and the tail end of the adjusting screw rod T is tightly pressed on the clamping plate support V to play a supporting role. When the adjustment is needed, the fixing screw O is loosened, the adjusting screw rod T is screwed out downwards, the clamping plate support V can move downwards relative to the workbench P under the action of self gravity, and the sliding block 8 slides downwards along the oblong guide groove 9 along with the clamping plate support in a matching way; otherwise, after the fixing screw O is loosened, the adjusting screw rod T is screwed upwards, and the clamping plate support V is jacked upwards relative to the workbench P. The sliding connection structure formed by the matching of the sliding block and the guide groove plays a role in guiding when the clamping plate support moves up and down relative to the workbench.
In addition, the two sides of the support fixing frame N are vertically provided with graduated scales R for adjusting the height of the clamping plate relative to the workbench according to reference.
An adjusting bolt Y is connected to the bottom of the support fixing frame N, an oblong guide groove X is longitudinally arranged on the workbench relative to the adjusting bolt, and a screw rod part of the adjusting bolt penetrates through the oblong guide groove. With respect to the adjusting bolt, a threaded hole 10 is provided at the bottom of the support mount N (see fig. 5). In the cutting process, the adjusting bolt is screwed down to fixedly connect the support fixing frame and the workbench together, when the horizontal distance of the clamping plate relative to the cutter needs to be adjusted, the adjusting bolt is loosened, and the support fixing frame can move longitudinally along the oblong guide groove along with the adjusting bolt under the action of external force.
Be equipped with lead screw adjustment mechanism between lower plate Q and the splint support V, this lead screw adjustment mechanism installs on splint support V, and its lead screw part upwards stretches out, and the end is contradicted on lower plate Q. A threaded hole 5 is provided on the clamp plate holder V with respect to the screw portion thereof (see fig. 4). For adjusting the inclination angle of the clamping plate relative to the workbench. In addition, an angle ruler S is arranged along the outer side of the joint of the clamping plate support V and the rotating shaft 3 and used for adjusting the inclination angle of the clamping plate relative to the workbench according to the reference.
The cutting machine comprises a cutting motor base F, a transmission screw rod E connected with the cutting motor base F and a plurality of guide rods C respectively along the circumferential direction of the outer part of the transmission screw rod, wherein each guide rod C and the transmission screw rod E are connected to a workbench P through a fixing frame D, and the outer end of the transmission screw rod E is connected with a transmission motor A through a transmission cross joint B. Under the action of the transmission motor A and the transmission screw rod E, the cutter and the cutter rotation driving unit can be driven to integrally and transversely reciprocate horizontally along the workbench, and grooves or edges (chamfers) are formed on the edges of the carbon fiber composite board at different angles or different positions. Wherein the guide rod C plays a guiding role in the reciprocating feeding translation process.
Referring to fig. 6, one end of the transmission screw rod E is connected with the cutting motor base F through a stud 13, and a threaded hole 14 (see fig. 7) is formed in the cutting motor base F relative to the stud 13. The other end of the transmission screw rod E is connected with the transmission cross joint B through a pin shaft, a pin shaft hole 11 is arranged on the transmission screw rod E relative to the pin shaft, and a pin shaft hole 18 is arranged on the transmission cross joint B (see figure 8). The drive screw E is connected to the mount D via a stud 12, and a threaded hole 21 is provided in the mount D with respect to the stud 12 (see fig. 9).
In addition, referring to fig. 7, the cutting motor base F is further provided with a threaded hole 15 fixedly connected with the guide rod C in a threaded manner, and a mounting hole 17 of the cutting motor G. After the cutting motor is mounted, the cutting motor is fixed by a locking screw, and a screw hole 16 is formed in the cutting motor base F with respect to the locking screw.
In addition, referring to fig. 8, the transmission cross joint B is further provided with a pin shaft hole 19 connected with a pin shaft at the power output end of the transmission motor a.
In addition, referring to fig. 9, a guide rod mounting hole 20 is further formed on the fixing frame D. The fixed frame D is fixedly connected with the workbench through a fastening screw. For the fastening screw, a threaded hole 22 is provided at the bottom of the fixing frame D.
The utility model is provided with the clamping plate turnover mechanism for adjusting the inclination angle of the clamping plate relative to the workbench, namely, the inclination angle of the plate edge relative to the cutting tool can be adjusted; a support lifting adjusting mechanism is additionally arranged and is used for lifting adjustment of the clamping plate relative to the workbench, namely adjustment of the height position of the edge of the plate relative to the cutting tool; the longitudinal movement adjusting mechanism of the fixing frame is additionally arranged and is used for adjusting the horizontal distance between the clamping plate and the cutter, namely adjusting the front and back positions of the edge of the plate relative to the cutting cutter. An angle ruler and a graduated scale can be used as auxiliary materials for reference and accurate adjustment. Under the action of the transmission motor A and the transmission screw rod E, the cutter and the cutter rotation driving unit can be driven to transversely and reciprocally translate along the workbench, and grooving or edge cutting (chamfering) at different angles or different positions of the edge of the carbon fiber composite board is realized according to actual processing requirements. The schematic effect of the carbon fiber plate after chamfering the edge is shown in fig. 10, wherein the chamfering angle is alpha; the effect of the carbon fiber plate after the edge is grooved is schematically shown in fig. 11.
In addition, add damper between lower plate and splint support for the vibrations that the carbon-fibre composite panel produced in the cutting process are cushioned, in order to ensure the machining precision. Therefore, the device has the advantages of integral structure, reliable performance, convenient operation and use and easy popularization and implementation.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a carbon fiber composite board fluting edging device which characterized by: the device comprises a workbench, a cutter rotation driving unit, an integral transverse reciprocating translation mechanism and a plate clamping assembly; the cutter, the rotary driving unit and the plate clamping assembly are oppositely arranged on two sides of the workbench;
the plate clamping assembly comprises an upper clamping plate, a lower clamping plate and a clamping plate support, and the upper clamping plate and the lower clamping plate are connected together through a fastening piece; the lower clamping plate is rotatably connected to a clamping plate support through a rotating shaft arranged on one side, and a support fixing frame is connected between the clamping plate support and the workbench;
a support lifting adjusting mechanism is arranged between the splint support and the fixing frame thereof and is used for lifting adjustment of the splint relative to the workbench; a fixing frame longitudinal movement adjusting mechanism is arranged between the support fixing frame and the workbench and is used for adjusting the horizontal distance between the clamping plate and the cutter; the upper clamping plate and the lower clamping plate are arranged obliquely relative to the workbench, and a clamping plate turnover mechanism is arranged between the lower clamping plate and the support and used for adjusting the inclination angle of the clamping plate relative to the workbench.
2. The carbon fiber composite board grooving and edging device as claimed in claim 1, wherein: and a damping mechanism is arranged between the lower clamping plate and the clamping plate support.
3. The carbon fiber composite board grooving and edging device as claimed in claim 2, wherein: the damping mechanism comprises two tension springs which are respectively arranged between the lower clamping plate and the two sides of the clamping plate support.
4. The carbon fiber composite board grooving and edging device as claimed in claim 1, wherein: the support lifting adjusting mechanism comprises a sliding block arranged on one side of the clamping plate support, an oblong guide groove is vertically arranged on the support fixing frame relative to the sliding block, and a screw rod and nut adjusting mechanism is vertically arranged between the clamping plate support and the workbench; under the action of the screw rod and nut adjusting mechanism, the clamping plate support moves up and down relative to the workbench, and the sliding block slides up and down along the oblong guide groove along with the clamping plate support in a matching manner.
5. The carbon fiber composite board grooving and edging device as claimed in claim 4, wherein: and the graduated scale is vertically arranged along two sides of the support fixing frame and used for adjusting the height of the clamping plate relative to the workbench according to the reference.
6. The carbon fiber composite board grooving and edging device as claimed in claim 1, wherein: the longitudinal movement adjusting mechanism of the fixing frame comprises an adjusting bolt, an oblong guide groove is longitudinally arranged on the workbench relative to the adjusting bolt, and a screw rod part of the adjusting bolt is connected with the oblong guide groove in a penetrating mode and is connected with the bottom of the support fixing frame.
7. The carbon fiber composite board grooving and edging device as claimed in claim 1, wherein: the clamping plate turnover mechanism is a screw rod and nut adjusting mechanism which is arranged on the clamping plate support, a screw rod part of the screw rod extends upwards, and the tail end of the screw rod abuts against the lower clamping plate.
8. The carbon fiber composite board grooving and edging device as claimed in claim 1, wherein: an angle ruler is arranged along the outer side of the joint of the clamping plate support and the rotating shaft and used for adjusting the inclination angle of the clamping plate relative to the workbench according to the reference.
9. The carbon fiber composite board grooving and edging device as claimed in claim 1, wherein: the cutter comprises a milling cutter and a chuck thereof; the cutter rotation driving unit comprises a cutting motor and a cutting motor base.
10. The carbon fiber composite board grooving and edging device as claimed in claim 1, wherein: the cutter and cutter rotation driving unit integral transverse reciprocating translation mechanism comprises a transmission screw rod connected with a cutting motor base and a plurality of guide rods respectively along the circumferential direction of the outer part of the transmission screw rod, each guide rod is connected to the workbench through a fixing frame, and the outer end of the transmission screw rod is connected with a transmission motor through a transmission cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020276889.7U CN211840307U (en) | 2020-03-09 | 2020-03-09 | Carbon fiber composite board slotting and edging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020276889.7U CN211840307U (en) | 2020-03-09 | 2020-03-09 | Carbon fiber composite board slotting and edging device |
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| Publication Number | Publication Date |
|---|---|
| CN211840307U true CN211840307U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020276889.7U Expired - Fee Related CN211840307U (en) | 2020-03-09 | 2020-03-09 | Carbon fiber composite board slotting and edging device |
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| CN (1) | CN211840307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230193A (en) * | 2020-03-09 | 2020-06-05 | 郑州航空工业管理学院 | Carbon fiber composite board fluting edging device |
-
2020
- 2020-03-09 CN CN202020276889.7U patent/CN211840307U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111230193A (en) * | 2020-03-09 | 2020-06-05 | 郑州航空工业管理学院 | Carbon fiber composite board fluting edging device |
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