CN109203432B - Carbon fiber composite material forming tool - Google Patents
Carbon fiber composite material forming tool Download PDFInfo
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- CN109203432B CN109203432B CN201810990262.5A CN201810990262A CN109203432B CN 109203432 B CN109203432 B CN 109203432B CN 201810990262 A CN201810990262 A CN 201810990262A CN 109203432 B CN109203432 B CN 109203432B
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- die body
- working area
- transverse
- composite material
- pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/16—Perforating by tool or tools of the drill type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/264—Auxiliary operations prior to the thermoforming operation, e.g. cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3076—Aircrafts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The carbon fiber composite material molding tool comprises a die body, a composite material product and a frame, wherein the frame is positioned below the die body, the frame and the die body are connected together through local welding, the die body is divided into a working area and a non-working area, the working area of the die body is of a female die structure, the concave shape of the working area of the die body is the same as the shape of the convex side of a digital model of the product, and the composite material product is placed in the middle of the working area of the female die of the die body according to the shape of the convex side when the tool is used; the non-working area of the die body comprises a transition area and a horizontal die body, the die body is made of an invar steel equal-thickness steel plate with the thickness of 11-13 mm, arc-shaped sliding rails are arranged on the front side and the rear side of the upper portion of the working area, and the convex surfaces of the arc-shaped sliding rails are the same as the concave shape of the working area. The composite material product is quickly and conveniently mounted on the tool, the drilling position of the drill rod can be adjusted according to the composite material products with different sizes, and the application size range is wide.
Description
Technical Field
The invention belongs to the technical field of tools, and particularly relates to a carbon fiber composite material forming tool.
Background
At present, the design and manufacturing technology of invar steel forming tools are mastered by manufacturers of professional aviation process equipment at abroad, the tools become core process equipment for forming large-size and complex-curvature carbon fiber composite aircraft structural parts at abroad, and invar forming tools which are convenient to install composite materials and use composite materials with different sizes do not exist at home.
Disclosure of Invention
The invention provides a carbon fiber composite material forming tool, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
the carbon fiber composite material molding tool comprises a die body, a composite material product and a frame, wherein the frame is positioned below the die body, the frame and the die body are connected together through local welding, the die body is divided into a working area and a non-working area, the working area of the die body is of a female die structure, the concave shape of the working area of the die body is the same as the shape of the convex side of a digital model of the product, and the composite material product is placed in the middle of the working area of the female die of the die body according to the shape of the convex side when the tool is used; the non-working area of the die body comprises a transition area and a horizontal die body, the die body is made of 11-13 mm invar steel equal-thickness steel plates, arc-shaped slide rails are arranged on the front side and the rear side of the upper part of the working area, the convex surfaces of the arc-shaped slide rails are the same as the concave shape of the working area, the two arc-shaped slide rails are parallel to each other, the arc-shaped slide rails and the frame are fixedly connected through a bracket, a plurality of first slide blocks are arranged at the bottoms of the arc-shaped slide rails in a matched manner, the two corresponding first slide blocks on the two arc-shaped slide rails are fixedly connected through transverse plates, side plates are fixedly arranged at the bottoms of the left end and the right end of each transverse plate and are parallel to each other, the side plates are perpendicular to the corresponding transverse plates, the side plates are equal to the transverse plates, groove rails are arranged at the positions, the square pipe is vertical to the corresponding transverse plates, the two sides of the upper end of the square pipe are symmetrically and fixedly provided with second sliding blocks, the second sliding blocks are arranged in the corresponding groove rails in a matching mode, a transverse first screw rod is arranged between the upper end of the square pipe and the corresponding transverse plates, the two ends of each screw rod are respectively provided with a first sleeve through bearings, the upper portion of each first sleeve is fixedly provided with a first internally threaded pipe, the upper portions of the front end and the rear end of each transverse plate are respectively fixedly provided with an adjusting plate, the adjusting plates are parallel to the corresponding transverse plates, the top surfaces of the adjusting plates are provided with first threaded holes, first bolts are respectively arranged in the first threaded holes in a matching mode, the lower ends of the first bolts are in threaded matching with the corresponding first internally threaded pipes, the inner portions of the upper end of the square pipe are respectively provided with first transverse shafts through bearings, a first gear is fixedly arranged in the middle of each first transverse shaft, the first gear can be, the two ends of a second transverse shaft are movably connected with corresponding inner wall bearings of the square tubes, a second gear is fixedly arranged at one end of a first transverse shaft, a third gear is fixedly arranged at one end of the second transverse shaft, the second gear is engaged and matched with the corresponding third gear, a second screw rod is arranged in the middle of the inner part of the square tube and is parallel to the corresponding square tube, a first bevel gear is fixedly arranged at the upper end of the second screw rod, a second bevel gear is fixedly arranged on the second transverse shaft and is engaged and matched with the corresponding first bevel gear, a second sleeve is sleeved on the second screw rod through a bearing, the second sleeve is fixedly connected with the inner wall of the corresponding square tube through a connecting frame, a second internal threaded tube is sleeved at the lower end of the second screw rod in a matching manner, a vertical tube is fixedly sleeved outside the second internal threaded tube, first guide grooves are respectively arranged on the inner walls at the two sides of the square tube, the first guide grooves are arranged along the length direction of, the first guide block is inserted into the corresponding first guide groove, a blind hole is arranged in the middle of the lower end face of the second screw rod, a sliding shaft is arranged in the blind hole, two second guide grooves are arranged on the inner wall of the blind hole, the second guide grooves are arranged along the length direction of the second screw rod, second guide blocks are fixedly arranged on two sides of the upper end of the sliding shaft, the second guide blocks are inserted into the corresponding second guide grooves, a drill rod is fixedly arranged at the lower end of the sliding shaft, the drill rod is coaxial with the central line of the corresponding sliding shaft, a drill bit of the drill rod faces downwards, a third sleeve is sleeved at the lower end of the sliding shaft, the outer side face of the third sleeve is in contact fit with the inner side face of the corresponding vertical pipe, the upper end of the third sleeve is fixedly connected with the lower end of the corresponding second internal threaded pipe through a plurality of springs, an annular groove is formed in the inner ring of the third sleeve, a plurality of uniformly, the die body surface sets up several evenly distributed's locating hole, all imbeds the sprue in the locating hole, and the upper surface and the die body upper surface parallel and level of sprue, welded connection between sprue and the locating hole that corresponds guarantees overall structure's gas tightness, and cylindrical recess is seted up to the sprue top surface, and cylindrical recess fit installation drill bushing.
According to the carbon fiber composite material molding tool, one end of the second screw is provided with the rocking handle.
According to the carbon fiber composite material forming tool, the frames are welded into a grid structure according to the longitudinal distance of 300 mm and the transverse distance of 400 mm, and each plate forming the frame 2 is provided with a plurality of uniformly distributed ventilation holes.
According to the carbon fiber composite material forming tool, the wheels are fixedly mounted at the four corners of the bottom of the frame.
According to the carbon fiber composite material forming tool, the positions of the side faces of the side plates, corresponding to the groove rails, are provided with a plurality of uniformly distributed second threaded holes, second bolts are installed in the second threaded holes in a matched mode, threaded blind holes are formed in the second sliding blocks, and the inner ends of the second bolts can be inserted into the corresponding threaded blind holes.
The invention has the advantages that: when the invention is used, firstly, a composite material product is placed in the middle of a female die working area of a die body according to the shape of a convex side, at the moment, a corresponding positioning hole is positioned at the bottom of the boundary part of the composite material product, firstly, a first bolt is rotated to drive a corresponding first internal thread pipe to move, the first internal thread pipe drives a corresponding first sleeve pipe to move, a corresponding first screw rod moves along with the first internal thread pipe, so that the first screw rod and a corresponding first gear are in a separated state, then, a drill bit of a drill rod is aligned to the corresponding positioning hole by adjusting the position of a first slide block at a corresponding arc slide rail and the position of a square pipe between two corresponding side plates, after all the drill rods are aligned to the corresponding positioning holes, the first bolt is rotated reversely, so that the first screw rod is engaged with the corresponding first gear, then, the first screw rod is rotated to drive the corresponding first gear to rotate, the first cross shaft drives the corresponding second cross shaft to rotate through the meshing and matching of the second gear and the corresponding third gear, the second cross shaft drives the corresponding second screw rod to rotate through the meshing and matching of the second bevel gear and the corresponding first bevel gear, the second screw rod drives the corresponding sliding shaft to rotate through the matching of the second guide block and the second guide groove, the sliding shaft drives the corresponding drill rod to rotate, meanwhile, the second screw rod drives the corresponding second internally threaded pipe and the vertical pipe to move downwards under the thread matching, the vertical pipe cannot rotate due to the matching of the first guide block and the corresponding first guide groove when moving downwards, the second internally threaded pipe pushes the corresponding third sleeve pipe to move downwards through a plurality of springs, the third sleeve pipe drives the corresponding drill rod to move downwards through the matching of a column head and an annular groove without influencing the rotation of the third sleeve pipe, and in the process, the drill rod can drill and insert the composite material product into the corresponding drill sleeve, then the third sleeve and the drill rod move downwards continuously, the position of the composite material product on the die body is fixed by the matching of the drill rod and the corresponding drill sleeve, then the lower end of the third sleeve contacts with the surface of the composite material product, then the first screw rod continues to rotate, the spring is compressed, at the moment, the lower end of the third sleeve presses the composite material product on the surface of the die body (as shown in figure 5), the composite product can be quickly fixed on the invention through the process, and by fixing the opposite angle with larger curvature change of the composite product, can avoid the position change of the product caused by the material shrinkage of the composite material product in the process of heating and forming in the autoclave, the composite material product can be quickly and conveniently installed on the tool by the invention, and the drilling position of the drill rod can be adjusted according to composite products with different sizes, and the application size range is wide.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of the view from the direction A of FIG. 1; FIG. 3 is an enlarged view of a portion I of FIG. 1; FIG. 4 is a partial enlarged view of section II of FIG. 3; fig. 5 is a state diagram of the use of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A carbon fiber composite material forming tool comprises a die body 1, a composite material product 48 and a frame 2, wherein the frame 2 is positioned below the die body 1, the frame 2 and the die body 1 are connected together through local welding, the die body 1 is divided into a working area 3 and a non-working area 4, the working area 3 of the die body 1 is of a female die structure, the concave shape of the working area 3 of the die body 1 is the same as the convex side shape of a digital model of the product, and the composite material product 48 is placed in the middle of the female die working area 3 of the die body 1 according to the convex side shape during use; the die body non-working area 4 comprises a transition area and a horizontal die body, the die body 1 is made of 11 mm-13 mm invar steel equal-thickness steel plates, arc-shaped slide rails 5 are arranged on the front side and the rear side of the upper part of a working area 3, the convex surfaces of the arc-shaped slide rails 5 are the same as the concave shape of the working area 3, the two arc-shaped slide rails 5 are parallel to each other, the arc-shaped slide rails 5 are fixedly connected with a frame 2 through brackets 6, a plurality of first slide blocks 7 are arranged at the bottoms of the arc-shaped slide rails 5 in a matching way, the first slide blocks 7 have position locking functions, the two corresponding first slide blocks 7 on the two arc-shaped slide rails 5 are fixedly connected through transverse plates 8, side plates 9 are fixedly arranged at the bottoms of the left end and the right end of the transverse plates 8, the two corresponding side plates 9 are parallel to each other, the side plates 9 are vertical to the corresponding, the groove rails 10 are arranged along the length direction of the side plates 9, a square pipe 11 is arranged between the lower ends of two side plates 9 arranged on the same transverse plate 8, the square pipe 11 is vertical to the corresponding transverse plate 8, second sliders 12 are symmetrically and fixedly arranged on the two sides of the upper end of the square pipe 11, the second sliders 12 are arranged in the corresponding groove rails 10 in a matching mode, a transverse first screw 13 is arranged between the upper end of the square pipe 11 and the corresponding transverse plate 8, first sleeves 14 are arranged at the two ends of each screw 13 through bearings, first internal threaded pipes 15 are fixedly arranged on the upper portions of the first sleeves 14, adjusting plates 16 are fixedly arranged on the upper portions of the front end and the rear end of each transverse plate 8, each adjusting plate 16 is parallel to the corresponding transverse plate 8, a first threaded hole 17 is formed in the top surface of each adjusting plate 16, a first bolt 18 is arranged in each first threaded hole 17 in a matching mode, the lower end of each first bolt 18 is in threaded fit with the, a first gear 20 is fixedly arranged in the middle of a first transverse shaft 19, the first gear 20 can be engaged and matched with a corresponding first screw 13, a second transverse shaft 21 is arranged at the lower side of the first transverse shaft 19, the second transverse shaft 21 is parallel to the corresponding first transverse shaft 19, both ends of the second transverse shaft 21 are movably connected with the inner wall of a corresponding square tube 11 through bearings, a second gear 22 is fixedly arranged at one end of the first transverse shaft 19, a third gear 23 is fixedly arranged at one end of the second transverse shaft 21, the second gear 22 is engaged and matched with the corresponding third gear 23, a second screw 24 is arranged in the middle of the interior of the square tube 11, the second screw 24 is parallel to the corresponding square tube 11, a first bevel gear 25 is fixedly arranged at the upper end of the second screw 24, a second bevel gear 26 is fixedly arranged on the second transverse shaft 21, the second bevel gear 26 is engaged and matched with the corresponding first bevel gear 25, a second sleeve 27 is sleeved on the second screw 24 through a bearing, and the second sleeve 27 is fixedly connected with the inner wall of the corresponding square, the lower end of the second screw 24 is matched and sleeved with a second internal threaded pipe 28, a vertical pipe 29 is fixedly sleeved outside the second internal threaded pipe 28, the inner walls of the two sides of the square pipe 11 are respectively provided with a first guide groove 30, the first guide grooves 30 are arranged along the length direction of the corresponding square pipe 11, two first guide blocks 31 are fixedly arranged on the side portion of the vertical pipe 29, the first guide blocks 31 are inserted into the corresponding first guide grooves 30, the middle of the lower end surface of the second screw 24 is provided with a blind hole 32, a sliding shaft 33 is arranged in the blind hole 32, the inner wall of the blind hole 32 is provided with two second guide grooves 34, the second guide grooves 34 are arranged along the length direction of the second screw 24, the two sides of the upper end of the sliding shaft 33 are respectively and fixedly provided with a second guide block 35, the second guide blocks 35 are respectively inserted into the corresponding second guide grooves 34, the lower end of the sliding shaft 33 is fixedly provided with a drill rod 36, the drill rod, the lower end of the sliding shaft 33 is sleeved with a third sleeve 37, the outer side surface of the third sleeve 37 is in contact fit with the inner side surface of the corresponding vertical pipe 29, the upper end of the third sleeve 37 is fixedly connected with the lower end of the corresponding second internal threaded pipe 28 through a plurality of springs 38, an annular groove 39 is formed in the inner ring of the third sleeve 37, a plurality of uniformly distributed column heads 40 are fixedly installed on the side portion of the drill rod 36, the outer ends of the column heads 40 are inserted into the corresponding annular grooves 39, a plurality of uniformly distributed positioning holes 41 are formed in the surface of the die body 1, plugs 42 are embedded into the positioning holes 41, the upper surfaces of the plugs 42 are flush with the upper surface of the die body 1, the plugs 42 are connected with the corresponding positioning holes 41 in a welding mode, the air tightness of the whole structure is guaranteed, a cylindrical groove 43 is formed in the top surface of. When the invention is used, firstly, a composite material product 48 is placed in the middle of a female die working area 3 of a die body 1 according to the shape of a convex side, at the moment, a corresponding positioning hole 41 is positioned at the bottom of the boundary part of the composite material product 48, firstly, a first bolt 18 is rotated to drive a corresponding first internal threaded pipe 15 to move, the first internal threaded pipe 15 drives a corresponding first sleeve 14 to move, a corresponding first screw 13 moves along with the first screw, so that the first screw 13 and a corresponding first gear 20 are in a separated state, then, a drill bit of a drill rod 36 is aligned to the corresponding positioning hole 41 by adjusting the position of a first slide block 7 on a corresponding arc-shaped slide rail 5 and the position of a square pipe 11 between two corresponding side plates 9, after all the drill rods 36 are aligned to the corresponding positioning holes 41, the first bolt 18 is rotated reversely to enable the first screw 13 to be engaged with the corresponding first gear 20, then the first screw 13 is, the first screw 13 drives the corresponding first gear 20 to rotate, the first cross shaft 19 rotates along with the first gear, the first cross shaft 19 drives the corresponding second cross shaft 21 to rotate by the meshing fit of the second gear 22 and the corresponding third gear 23, the second cross shaft 21 drives the corresponding second screw 24 to rotate by the meshing fit of the second bevel gear 26 and the corresponding first bevel gear 25, the second screw 24 drives the corresponding sliding shaft 33 to rotate by the fit of the second guide block 35 and the second guide groove 34, the sliding shaft 33 drives the corresponding drill rod 36 to rotate, meanwhile, the second screw 24 drives the corresponding second internally threaded pipe 28 to move downwards and the vertical pipe 29 by the threaded fit, the vertical pipe 29 does not rotate due to the fit of the first guide block 31 and the corresponding first guide groove 30 when moving downwards, the second internally threaded pipe 28 drives the corresponding third sleeve 37 to move downwards by the fit of the plurality of springs 38, and the third sleeve 37 drives the corresponding drill rod 36 to move downwards by the fit of the column head 40 and the annular groove 39 without affecting the drill rod 36 to move downwards The drill rod 36 can drill the composite material product 48 through and insert the composite material product 48 into the corresponding drill bushing 44, then the third sleeve 37 and the drill rod 36 move downwards continuously, the position of the composite material product 48 on the die body 1 is fixed by the matching of the drill rod 36 and the corresponding drill bushing 44, then the lower end of the third sleeve 37 is in contact with the surface of the composite material product 48, then the first screw 13 rotates continuously, the spring 38 is compressed, and at the same time, the lower end of the third sleeve 37 presses the composite material product 48 on the surface of the die body 1 (as shown in fig. 5), the composite material product 48 can be fixed on the tool quickly through the processes, the change of the position of the product caused by the material shrinkage of the composite material product 48 in the thermal forming process of the composite material product 48 in the autoclave can be avoided by fixing the opposite angle with the larger change of the curvature of the composite material product 48, and the composite material product 48 can be mounted on the tool quickly and conveniently through the tool, and the drilling position of the drill rod 36 can be adjusted according to composite material products 48 with different sizes, and the range of applicable sizes is wide.
Specifically, as shown in the drawings, a rocking handle 46 is attached to one end of the second screw 24 according to the present embodiment. The rocking handle 46 can be used for facilitating the worker to rotate the corresponding first screw 13.
Specifically, as shown in the figure, the frame 2 described in this embodiment is welded into a grid structure according to a longitudinal distance of 300 mm and a transverse distance of 400 mm, and each plate constituting the frame 2 is provided with a plurality of uniformly distributed ventilation holes 45. The principle of opening the hole is to ensure that hot air can smoothly circulate after the tool enters the autoclave, so that the temperature of the tool is uniformly increased.
Further, as shown in the drawings, wheels 47 are fixedly mounted at four corners of the bottom of the frame 2. The design is convenient for workers to move the hot-pressing device into the autoclave.
Furthermore, as shown in the figure, the side surface of the side plate 9 according to this embodiment is provided with a plurality of second threaded holes 49 uniformly distributed corresponding to the groove rail 10, second bolts 50 are installed in the second threaded holes 49 in a matching manner, the second slider 12 is provided with blind threaded holes 51, and the inner ends of the second bolts 50 can be inserted into the corresponding blind threaded holes 51. The second bolt 50 is matched with the corresponding threaded blind hole 51 to fix the position of the second sliding block 12, so that the position of the vertical pipe 11 is fixed, the position of the drill rod 36 is prevented from moving in the working process of the invention, and the drill rod 36 is ensured to be accurately butted with the corresponding drill bushing 44.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
1. Carbon-fibre composite shaping frock, its characterized in that: the die body is characterized by comprising a die body (1), a composite material product (48) and a frame (2), wherein the frame (2) is positioned below the die body (1), the frame (2) is connected with the die body (1) through local welding, the die body (1) is divided into a working area (3) and a non-working area (4), the working area (3) of the die body (1) is of a female die structure, the concave shape of the working area (3) of the die body (1) is the same as the convex side shape of a product digital model, and the composite material product (48) is placed in the middle of the female die working area (3) of the die body (1) according to the convex side shape during use; the die body non-working area (4) comprises a transition area and a horizontal die body, the die body (1) is made of an invar steel equal-thickness steel plate with the thickness of 11-13 mm, arc-shaped slide rails (5) are arranged on the front side and the rear side of the upper part of the working area (3), the convex surface of each arc-shaped slide rail (5) is the same as the concave shape of the working area (3), the two arc-shaped slide rails (5) are parallel to each other, the arc-shaped slide rails (5) are fixedly connected with the frame (2) through brackets (6), a plurality of first slide blocks (7) are arranged at the bottoms of the arc-shaped slide rails (5) in a matching way, two corresponding first slide blocks (7) on the two arc-shaped slide rails (5) are fixedly connected with each other through transverse plates (8), side plates (9) are fixedly arranged at the bottoms of the left end and the right end of each transverse plate (8), the corresponding, the length of the side plates (9) is equal to that of the transverse plate (8), the inner side surfaces of the side plates (9) are close to the lower ends and are provided with groove rails (10), the groove rails (10) are arranged along the length direction of the side plates (9), square pipes (11) are arranged between the lower ends of the two side plates (9) arranged on the same transverse plate (8), the square pipes (11) are perpendicular to the corresponding transverse plate (8), second sliding blocks (12) are symmetrically and fixedly arranged on the two sides of the upper end of each square pipe (11), the second sliding blocks (12) are arranged in the corresponding groove rails (10) in a matched mode, transverse first screw rods (13) are arranged between the upper end of each square pipe (11) and the corresponding transverse plate (8), first sleeves (14) are arranged at the two ends of each first screw rod (13) through bearings, first internal threaded pipes (15) are fixedly arranged on the upper portions of the first sleeves (14), adjusting plates (16) are fixedly arranged, the adjusting plate (16) is parallel to the corresponding transverse plate (8), a first threaded hole (17) is formed in the top surface of the adjusting plate (16), first bolts (18) are installed in the first threaded holes (17) in a matched mode, the lower ends of the first bolts (18) are in threaded fit with corresponding first internally threaded pipes (15), first transverse shafts (19) are installed inside the upper ends of the square pipes (11) through bearings, first gears (20) are fixedly installed in the middles of the first transverse shafts (19), the first gears (20) can be in meshed fit with corresponding first screw rods (13), second transverse shafts (21) are arranged on the lower sides of the first transverse shafts (19), the second transverse shafts (21) are parallel to the corresponding first transverse shafts (19), the two ends of the second transverse shafts (21) are movably connected with corresponding inner wall bearings of the square pipes (11), second gears (22) are fixedly installed at one ends of the first transverse shafts (19), and third gears (23) are fixedly installed at one ends of the second transverse shafts (21), the second gear (22) is engaged and matched with a corresponding third gear (23), a second screw rod (24) is arranged in the middle of the inside of the square pipe (11), the second screw rod (24) is parallel to the corresponding square pipe (11), a first bevel gear (25) is fixedly installed at the upper end of the second screw rod (24), a second bevel gear (26) is fixedly installed on a second transverse shaft (21), the second bevel gear (26) is engaged and matched with the corresponding first bevel gear (25), a second sleeve pipe (27) is sleeved on the second screw rod (24) through a bearing, the second sleeve pipe (27) is fixedly connected with the inner wall of the corresponding square pipe (11) through a connecting frame, a second internally threaded pipe (28) is sleeved at the lower end of the second screw rod (24) in a matching manner, a vertical pipe (29) is fixedly sleeved outside the second internally threaded pipe (28), first guide grooves (30) are respectively formed in the inner walls of two sides of the square pipe (11), and the first guide grooves (30) are formed in the length direction, two first guide blocks (31) are fixedly installed on the side portion of the vertical pipe (29), the first guide blocks (31) are inserted into corresponding first guide grooves (30), a blind hole (32) is formed in the middle of the lower end face of the second screw (24), a sliding shaft (33) is arranged in the blind hole (32), two second guide grooves (34) are formed in the inner wall of the blind hole (32), the second guide grooves (34) are formed in the length direction of the second screw (24), second guide blocks (35) are fixedly installed on two sides of the upper end of the sliding shaft (33), the second guide blocks (35) are inserted into the corresponding second guide grooves (34), a drill rod (36) is fixedly installed at the lower end of the sliding shaft (33), the drill rod (36) is coaxial with the central line of the corresponding sliding shaft (33), a drill bit of the drill rod (36) faces downwards, a third sleeve (37) is sleeved at the lower end of the sliding shaft (33), and the outer side face of the third sleeve (37) is in contact fit with the inner side face of the, the upper end of a third sleeve (37) is fixedly connected with the lower end of a corresponding second internal threaded pipe (28) through a plurality of springs (38), an annular groove (39) is formed in the inner ring of the third sleeve (37), a plurality of uniformly distributed column heads (40) are fixedly mounted on the side portion of a drill rod (36), the outer ends of the column heads (40) are inserted into the corresponding annular groove (39), a plurality of uniformly distributed positioning holes (41) are formed in the surface of the die body (1), plugging blocks (42) are embedded into the positioning holes (41), the upper surfaces of the plugging blocks (42) are flush with the upper surface of the die body (1), the plugging blocks (42) are welded with the corresponding positioning holes (41), the air tightness of the whole structure is guaranteed, a cylindrical groove (43) is formed in the top surface of each plugging block (42), a drill bushing (44) is mounted in the cylindrical groove (43) in a matched mode, a plurality of uniformly distributed second threaded holes (49) are formed in the side surface of the, all cooperate installation second bolt (50) in second screw hole (49), all set up screw thread blind hole (51) on second slider (12), the inner of second bolt (50) can insert in corresponding screw thread blind hole (51).
2. The carbon fiber composite molding tool according to claim 1, characterized in that: one end of the second screw rod (24) is provided with a rocking handle (46).
3. The carbon fiber composite molding tool according to claim 1, characterized in that: the frame (2) is welded into a grid structure according to the longitudinal distance of 300 mm and the transverse distance of 400 mm, and each shaping plate forming the frame (2) is provided with a plurality of uniformly distributed vent holes (45).
4. The carbon fiber composite molding tool according to claim 1, characterized in that: and wheels (47) are fixedly arranged at four corners of the bottom of the frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810990262.5A CN109203432B (en) | 2018-08-28 | 2018-08-28 | Carbon fiber composite material forming tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810990262.5A CN109203432B (en) | 2018-08-28 | 2018-08-28 | Carbon fiber composite material forming tool |
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| CN109203432A CN109203432A (en) | 2019-01-15 |
| CN109203432B true CN109203432B (en) | 2020-07-14 |
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| CN201810990262.5A Expired - Fee Related CN109203432B (en) | 2018-08-28 | 2018-08-28 | Carbon fiber composite material forming tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110123332B (en) * | 2019-06-25 | 2022-04-05 | 中国人民解放军空军军医大学 | Irregular wound measuring ruler |
| CN112571507B (en) * | 2020-12-18 | 2022-08-09 | 河北北塑管业有限公司 | Polyethylene drain pipe processing technology |
| CN117943582B (en) * | 2024-03-26 | 2024-05-28 | 莱州华鲁汽车配件有限公司 | Limiting type drilling centering system for brake disc channel |
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|---|---|
| CN109203432A (en) | 2019-01-15 |
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