Positioning and fixing device for cutting carbon fiber cloth

Abstract

The utility model provides a positioning and fixing device for cutting carbon fiber cloth, and belongs to the technical field of carbon fiber cloth. The positioning and fixing device for cutting the carbon fiber cloth comprises a transverse fixing mechanism and a longitudinal fixing mechanism, the transverse fixing mechanism comprises a box body, a pair of mounting seats is fixedly mounted on each of the two sides of the box body, a sliding rod is fixedly mounted between each pair of mounting seats, and a pair of moving blocks is slidably mounted on each sliding rod; the upper end of each moving block is fixedly provided with an adjusting frame, each adjusting frame is provided with a sliding rail, each sliding rail is internally provided with a bearing seat in a sliding mode, a first pressing roller is arranged between the pair of bearing seats on the opposite faces in a sleeving mode, and the longitudinal fixing mechanism comprises a pair of fixing seats which are arranged on the two sides of the bottom end of the box body correspondingly; according to the positioning and fixing device for cutting the carbon fiber cloth, the practicability of the positioning and fixing device for cutting the carbon fiber cloth can be effectively improved, and the positioning and fixing device for cutting the carbon fiber cloth has high practical value.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon fiber cloth, in particular to a positioning and fixing device used for cutting carbon fiber cloth. Background Art

[0002] Carbon fiber cloth is also called carbon fiber cloth, carbon fiber cloth, carbon fiber woven cloth, carbon fiber prepreg cloth, carbon fiber reinforced cloth, carbon cloth, carbon fiber fabric, carbon fiber tape, carbon fiber sheet (prepreg cloth), etc. Carbon fiber reinforced cloth is a unidirectional carbon fiber reinforced product, usually woven with 12K carbon fiber yarn.

[0003] For example, a Chinese patent with publication number CN211112862U discloses a positioning and fixing device for cutting carbon fiber cloth, including a fixing seat, the top of which is fixedly connected to a first plate sleeve by bolts, the top of which is embedded with a first support plate, a left-hand screw is rotatably connected to the inner wall of one side of the fixing seat, a right-hand screw is welded to one end of the left-hand screw, a handwheel is welded to the end of the right-hand screw away from the left-hand screw, and a splint is screwed on one side of the outer wall of the left-hand screw and the right-hand screw by threads. The positioning and fixing device for cutting carbon fiber cloth can be conveniently fixed to the carbon fiber cloth cutting machine by the fixing ability of the splint, thereby realizing convenient installation and fixing, and the carbon fiber cloth can be flattened before cutting by moving and rotating the pressure roller to avoid the problem of cutting position deviation caused by wrinkles in the carbon fiber cloth, thereby ensuring the flatness of the carbon fiber cloth;

[0004] The technical solution recorded in this scheme cannot adjust the direction of the carbon fiber cloth when it is fixed. When the user needs to cut the carbon fiber cloth longitudinally, the carbon fiber cloth is blocked by the pressure roller and cannot be cut. The user needs to pick up the carbon fiber cloth from the workbench and turn the direction of the carbon fiber cloth before cutting it, which is very inconvenient.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and a positioning and fixing device for cutting carbon fiber cloth is provided, in order to achieve the purpose of having more practical value. Utility Model Content

[0006] In order to solve the above technical problems, the embodiment of the utility model provides a positioning and fixing device for cutting carbon fiber cloth, which is specifically implemented by the following technical solutions:

[0007] The cam is provided with a pair of movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks, and the movable blocks are rotatably mounted on the movable blocks.

[0008] Furthermore, both sides of the box body are provided with slide grooves, and the interior of the slide grooves is rotatably connected with a second bidirectional screw rod.

[0009] The beneficial effect of adopting the above further solution is that by installing the second bidirectional screw rod, the third slider and the fourth slider can be easily driven to move relative to each other.

[0010] Furthermore, a third slider and a fourth slider are respectively sleeved on both ends of the second bidirectional screw rod, and outer sides of the third slider and the fourth slider are respectively fixedly connected to inner sides of the moving block.

[0011] The beneficial effect of adopting the above further scheme is that by fixing the outer sides of the third slider and the fourth slider to the inner sides of the moving blocks respectively, the moving blocks at both ends move relative to each other, thereby causing the first pressing roller to move relative to each other, thereby rolling the carbon fiber cloth from the middle to both sides, thereby improving the pressing effect on the carbon fiber cloth.

[0012] Furthermore, a first servo motor is fixedly mounted on one end of the moving box, and an output end of the first servo motor is transmission-connected to a first bidirectional screw rod.

[0013] The beneficial effect of adopting the above further solution is that by installing the first servo motor, the first bidirectional screw rod can be driven to rotate when it is working.

[0014] Furthermore, a second servo motor is installed on both sides of one end of the box body, and the output end of the second servo motor is transmission-connected to the output end of the second bidirectional lead screw.

[0015] The beneficial effect of adopting the above further solution is that by installing the second servo motor, the second bidirectional screw rod can be driven to rotate when it is working.

[0016] Furthermore, the upper ends of the adjustment frames are threadedly connected with adjustment screws, the bottom ends of the adjustment screws extend into the interior of the slide rails, and are rotatably connected with extrusion sleeves.

[0017] The beneficial effect of adopting the above further solution is that by rotating the connecting extrusion sleeve at the bottom end of the adjusting screw, the tightness of the spring can be adjusted when the adjusting screw is rotated.

[0018] Furthermore, a spring is fixedly installed at the inner top of the extrusion sleeve, and the bottom end of the spring is fixedly connected to the top of the bearing seat.

[0019] The beneficial effect of adopting the above further solution is that by connecting the bottom end of the spring with the top end of the bearing seat, the elastic force of the spring is utilized, so that the first pressing roller can squeeze and fix the carbon fiber cloth.

[0020] Furthermore, the first pressing roller and the second pressing roller are both made of stainless steel.

[0021] The beneficial effect of adopting the above further solution is that by setting the first pressing roller and the second pressing roller to be made of stainless steel, their mechanical strength and service life can be improved.

[0022] The beneficial effects of the utility model are as follows: the utility model is a positioning and fixing device for cutting carbon fiber cloth obtained by the above-mentioned design. The positioning and fixing device for cutting carbon fiber cloth comprises a moving block slidably installed on the sliding rod, and an adjusting frame is installed on the upper end thereof. A bearing seat is slidably installed in the internal slide rail of the adjusting frame. By sleeved a first pressing roller between the bearing seats on opposite surfaces, the two ends of the carbon fiber cloth can be fixed, so that the carbon fiber cloth can be cut horizontally. By installing a fixing frame between the piston ends of the telescopic rod and installing a pair of moving boxes between the fixing frames, the moving box can be lifted and lowered conveniently. By connecting a first bidirectional screw rod to the rotating moving box, and sleeved a first slider and a second slider at both ends thereof, the first slider and the second slider can be moved relative to each other when the first bidirectional screw rod is rotated. By rotatably connecting a second pressing roller between a pair of first sliders and a pair of second sliders, the second pressing roller can be moved relative to each other, so that the carbon fiber cloth is rolled from the middle to both sides, the fixing effect of the carbon fiber cloth is improved, and the longitudinal cutting of the carbon fiber cloth is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A three-dimensional structure diagram of a positioning and fixing device for cutting carbon fiber cloth provided by the utility model Figure 1 ;

[0025] Figure 2 A three-dimensional structure diagram of a positioning and fixing device for cutting carbon fiber cloth provided by the utility model Figure 2 ;

[0026] Figure 3 A schematic diagram of the unfolded three-dimensional structure of a positioning and fixing device for cutting carbon fiber cloth provided by the utility model;

[0027] Figure 4 A side view schematic diagram of a positioning and fixing device for cutting carbon fiber cloth provided by the utility model;

[0028] Figure 5 The utility model provides a positioning and fixing device for cutting carbon fiber cloth Figure 3 A magnified schematic diagram of the A structure.

[0029] In the figure: 100, horizontal fixing mechanism; 1001, box body; 1002, mounting seat; 1003, slide rod; 1004, moving block; 1005, adjusting frame; 1006, second servo motor; 1007, slide groove; 1008, second bidirectional screw rod; 1009, third slider; 1010, first pressure roller; 1011, bearing seat; 1012, extrusion sleeve; 1013, adjusting screw rod; 1014, spring; 1015, slide rail; 1016, fourth slider; 200, longitudinal fixing mechanism; 2001, fixing seat; 2002, telescopic rod; 2003, fixing frame; 2004, moving box; 2005, first servo motor; 2006, first slider; 2007, second pressure roller; 2008, second slider; 2009, first bidirectional screw rod. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1 of the utility model of a positioning and fixing device for cutting carbon fiber cloth

[0033] The utility model provides the following technical solutions: Figure 1-Figure 5As shown, a positioning and fixing device for cutting carbon fiber cloth includes a transverse fixing mechanism 100 and a longitudinal fixing mechanism 200. The transverse fixing mechanism 100 includes a box body 1001. A pair of mounting seats 1002 are fixedly installed on both sides of the box body 1001. A sliding rod 1003 is fixedly installed between each pair of mounting seats 1002. A pair of moving blocks 1004 are slidably installed on the sliding rod 1003. An adjusting frame 1005 is fixedly installed on the upper end of the moving block 1004. A sliding rail 1015 is provided on the adjusting frame 1005. A bearing seat 1011 is slidably installed inside the sliding rail 1015. A pair of bearing seats 1011 are slidably installed on the opposite sides. 011 are sleeved with a first pressing roller 1010, the longitudinal fixing mechanism 200 includes a pair of fixing seats 2001, the pair of fixing seats 2001 are respectively arranged on both sides of the bottom end of the box body 1001, a pair of telescopic rods 2002 are inserted on the pair of fixing seats 2001, a fixing frame 2003 is fixedly installed between the piston ends of each pair of telescopic rods 2002, a pair of moving boxes 2004 are fixedly installed between the pair of fixing frames 2003, the interiors of the pair of moving boxes 2004 are rotatably connected with a first bidirectional screw rod 2009, and the first two ends of the first bidirectional screw rod 2009 are respectively sleeved with a first slider 2006 and a second slider 2008, a pair of A second pressing roller 2007 is rotatably connected between the first slider 2006 and a pair of second sliders 2008. A moving block 1004 is slidably installed on the slide bar 1003, and an adjusting frame 1005 is installed on the upper end thereof. A bearing seat 1011 is slidably installed in the inner slide rail 1015 of the adjusting frame 1005. By sleeved the first pressing roller 1010 between the bearing seats 1011 on the opposite sides, the two ends of the carbon fiber cloth can be fixed, which is convenient for horizontal cutting of the carbon fiber cloth. By installing a fixing frame 2003 between the piston ends of the telescopic rod 2002, and installing a pair of moving boxes 2004 between the fixing frames 2003, it is convenient The moving box 2004 is lifted and lowered, and the first bidirectional screw rod 2009 is connected to the rotating moving box 2004, and the first slider 2006 and the second slider 2008 are respectively sleeved at both ends thereof, so that when the first bidirectional screw rod 2009 rotates, the first slider 2006 and the second slider 2008 can move relative to each other, and the second pressing roller 2007 is rotatably connected between a pair of first sliders 2006 and a pair of second sliders 2008, so that the second pressing roller 2007 can move relative to each other, thereby rolling the carbon fiber cloth from the middle to both sides, thereby improving the fixing effect of the carbon fiber cloth and facilitating the longitudinal cutting of the carbon fiber cloth.

[0034] Embodiment 2 of the utility model of a positioning and fixing device for cutting carbon fiber cloth

[0035] Reference Figure 1-Figure 5As shown, both sides of the box body 1001 are provided with a slide groove 1007, and the interior of the slide groove 1007 is rotatably connected with a second bidirectional screw rod 1008, and the two ends of the second bidirectional screw rod 1008 are respectively sleeved with a third slider 1009 and a fourth slider 1016, and the outer sides of the third slider 1009 and the fourth slider 1016 are respectively fixedly connected to the inner side of the moving block 1004, and one end of the moving box 2004 is fixedly installed with a first servo motor 2005, and the output end of the first servo motor 2005 is transmission-connected with the first bidirectional screw rod 2009, and the second servo motor 1006 is installed on both sides of one end of the box body 1001, and the output end of the second servo motor 1006 is transmission-connected with the second bidirectional screw rod 10 08 is connected to the output end of the transmission, and by installing the second bidirectional screw rod 1008, it is convenient to drive the third slider 1009 and the fourth slider 1016 to move relative to each other. By fixing the outer sides of the third slider 1009 and the fourth slider 1016 to the inner sides of the moving block 1004 respectively, the moving blocks 1004 at both ends can move relative to each other, so that the first pressing roller 1010 can move relative to each other, and then the carbon fiber cloth can be rolled from the middle to both sides, thereby improving the pressing effect on the carbon fiber cloth. By installing the first servo motor 2005, the first bidirectional screw rod 2009 can be driven to rotate when it is working, and by installing the second servo motor 1006, the second bidirectional screw rod 1008 can be driven to rotate when it is working.

[0036] Embodiment 3 of the utility model of a positioning and fixing device for cutting carbon fiber cloth

[0037] Reference Figure 1-Figure 5 As shown, the upper end of the adjusting frame 1005 is threadedly connected with an adjusting screw 1013, the bottom end of the adjusting screw 1013 extends to the inside of the slide rail 1015, and is rotatably connected with an extrusion sleeve 1012, the inner top of the extrusion sleeve 1012 is fixedly installed with a spring 1014, the bottom end of the spring 1014 is fixedly connected to the top of the bearing seat 1011, the first pressing roller 1010 and the second pressing roller 2007 are both made of stainless steel, by rotating the extrusion sleeve 1012 at the bottom end of the adjusting screw 1013, the tightness of the spring 1014 can be adjusted when the adjusting screw 1013 rotates, by connecting the bottom end of the spring 1014 to the top of the bearing seat 1011, the elastic force of the spring 1014 can be used to make the first pressing roller 1010 extrude and fix the carbon fiber cloth, and by setting the first pressing roller 1010 and the second pressing roller 2007 to stainless steel, their mechanical strength and service life can be improved.

[0038] Specifically, the working principle of the positioning and fixing device for cutting carbon fiber cloth is as follows: when in use, the carbon fiber cloth to be cut is placed on the upper end of the box body, and both ends of the carbon fiber cloth are passed through the bottom end of the first pressing roller 1010, and then the user presses it down by rotating the adjusting screw 1013, and the extrusion sleeve 1012 whose bottom end is rotatably connected is internally installed with a spring 1013, and the bottom end of the spring 1013 is connected to the top end of the bearing seat 1011, and then the elastic force of the spring 1013 can be adjusted, and then the spring 1013 is used to squeeze the bearing seat 1011, so that the first pressing roller 1010 fixes the upper end surface of the carbon fiber cloth, and then the user starts the second servo motor 1006, and uses the second bidirectional lead screw 1008 to drive the third slider 1009 and the fourth slider 1016 to move relative to each other, and the third slider 1009 and the fourth slider 1016 are respectively fixedly connected to the moving block 1004, so that a pair of first pressing rollers 1010 move relative to each other, The middle part moves toward both ends respectively, and as the first pressing roller 1010 rotates, the carbon fiber cloth is rolled, so that the user can conveniently perform horizontal cutting on the carbon fiber cloth. After the first pressing roller 1010 moves to both ends of the box body 1001, the mobile box 2004 can be driven to press down by starting the telescopic rod 2002. The first bidirectional screw rod 2009 is rotatably connected inside the mobile box 2004. The first slider 2006 and the second slider 2008 are respectively sleeved at both ends of the first bidirectional screw rod 2009. When the first servo motor 2005 drives the first bidirectional screw rod 2009 to rotate, the first slider 2006 and the second slider 2008 can be made to move relative to each other. By rotating and connecting the second pressing roller 2007 between a pair of first sliders 2006 and a pair of second sliders 2008, the second pressing roller 2007 can move relative to each other, thereby rolling the carbon fiber cloth from the middle to both sides, improving the fixing effect of the carbon fiber cloth, and facilitating the longitudinal cutting of the carbon fiber cloth.

[0039] It should be noted that in a positioning and fixing device for cutting carbon fiber cloth, the specific models and specifications of the first servo motor 2005 and the second servo motor 1006 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0040] In a positioning and fixing device for cutting carbon fiber cloth, the power supply and principle of the first servo motor 2005 and the second servo motor 1006 are clear to those skilled in the art and will not be described in detail herein.

[0041] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A positioning and fixing device for cutting carbon fiber cloth, characterized in that: The invention comprises a transverse fixing mechanism (100) and a longitudinal fixing mechanism (200), wherein the transverse fixing mechanism (100) comprises a box body (1001), a pair of mounting seats (1002) are fixedly installed on both sides of the box body (1001), a sliding rod (1003) is fixedly installed between each pair of the mounting seats (1002), a pair of moving blocks (1004) are slidably installed on the sliding rod (1003), an adjusting frame (1005) is fixedly installed on the upper end of the moving block (1004), a sliding rail (1015) is provided on the adjusting frame (1005), a bearing seat (1011) is slidably installed inside the sliding rail (1015), a first pressing roller (1010) is sleeved between the pair of bearing seats (1011) on opposite sides, and the longitudinal fixing mechanism (200 ) comprises a pair of fixed seats (2001), the pair of fixed seats (2001) are respectively arranged on both sides of the bottom end of the box body (1001), a pair of telescopic rods (2002) are inserted on the pair of fixed seats (2001), a fixed frame (2003) is fixedly installed between the piston ends of each pair of telescopic rods (2002), a pair of movable boxes (2004) is fixedly installed between the pair of fixed frames (2003), the inside of the pair of movable boxes (2004) is rotatably connected with a first bidirectional screw rod (2009), the two ends of the first bidirectional screw rod (2009) are respectively sleeved with a first slider (2006) and a second slider (2008), and a second pressure roller (2007) is rotatably connected between the pair of first sliders (2006) and the pair of second sliders (2008).

2. A positioning and fixing device for cutting carbon fiber cloth according to claim 1, characterized in that: Slide grooves (1007) are provided on both sides of the box body (1001), and the interior of the slide grooves (1007) is rotatably connected to a second bidirectional screw rod (1008).

3. A positioning and fixing device for cutting carbon fiber cloth according to claim 2, characterized in that: The two ends of the second bidirectional screw rod (1008) are respectively sleeved with a third slider (1009) and a fourth slider (1016), and the outer sides of the third slider (1009) and the fourth slider (1016) are respectively fixedly connected to the inner side of the moving block (1004).

4. A positioning and fixing device for cutting carbon fiber cloth according to claim 1, characterized in that: A first servo motor (2005) is fixedly mounted on one end of the moving box (2004), and an output end of the first servo motor (2005) is transmission-connected to a first bidirectional lead screw (2009).

5. The positioning and fixing device for cutting carbon fiber cloth according to claim 1, characterized in that: A second servo motor (1006) is installed on both sides of one end of the box body (1001), and the output end of the second servo motor (1006) is transmission-connected to the output end of the second bidirectional lead screw (1008).

6. The positioning and fixing device for cutting carbon fiber cloth according to claim 1, characterized in that: The upper ends of the adjustment frames (1005) are threadedly connected to adjustment screws (1013), the bottom ends of the adjustment screws (1013) extend into the interior of the slide rails (1015), and are rotatably connected to the extrusion sleeves (1012).

7. A positioning and fixing device for cutting carbon fiber cloth according to claim 6, characterized in that: A spring (1014) is fixedly installed at the inner top of the extrusion sleeve (1012), and the bottom end of the spring (1014) is fixedly connected to the top of the bearing seat (1011).

8. The positioning and fixing device for cutting carbon fiber cloth according to claim 1, characterized in that: The first pressing roller (1010) and the second pressing roller (2007) are both made of stainless steel.

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