Numerical control template sewing machine
Technical field
The utility model belongs to the technical field of Sewing machines, and in particular, the utility model relates to a kind of numerical control template sewing machine.
Background technology
The development of world industry Sewing machines, is to improve constantly speed as improving the breach of sewing efficiency, using raising speed as the performance indications of Sewing machines product.Template sewing machine refers to the sewing device that carries out practical application in conjunction with clothes mould plate technique, and along with the deep development of mould plate technique and the synchronized development of sewing device science and technology, nowadays increasing clothes template sewing machine is known and applies by vast manufacturing enterprise.High speed template sewing machine is to carry out full-automatic applying template production in conjunction with clothes template software, clothes template and advanced Numeric Control Technology, production efficiency and product quality are promoted, reduce skilled worker's technical requirement, with the original manually-operated Sewing machines of machine replacement of the higher computer control of automaticity, reduce the degree of dependence to high professional qualification personnel.But for high speed template sewing machine, need to solve the accurate location of template and the technical problem of operation.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of numerical control template sewing machine.
Numerical control template sewing machine described in the utility model, comprising: worktable panel, and for the frame of support works deck plate, through the upper and lower sewing machine head of described worktable panel, template, X-axis operation and template clamping device, and Y-axis travelling mechanism; On described sewing machine head, be also provided with control panel, in described frame, be provided with Circuits System electronic box; It is characterized in that: described X-axis operation and template clamping device have independently template clamping device of quadruplet, described template clamping device comprises entablature slide block, template pinch roller, template-driven wheel and template compression cylinder; Described entablature slide block is arranged on the top of template, described template compression cylinder and described template-driven wheel are arranged on the below of described template, and described template pinch roller is arranged on described entablature slide block, on described entablature slide block, be provided with three slide block guide posts and air cylinder tie rod; Described template compression cylinder can pull described air cylinder tie rod, and taking described three slide block guide posts as guiding, realizes described template compacted between described template pinch roller and template-driven wheel.
Wherein, the upper surface of described template has semicircular guide frame, and the lower surface of described template has the drive mechanism of plane.
Wherein, described X-axis operation and template clamping device also have two cover X-axis drive units, described X-axis drive unit comprises coaster base plate, is arranged on X-axis stepper motor, X-axis stepper motor belt pulley, X-axis Timing Belt regulating wheel and two wheel shaft pulleys on described coaster base plate; And each center of taking turns shaft pulley is provided with a template-driven wheel shaft, template-driven wheel is installed on described template-driven wheel shaft; Described X-axis stepper motor belt pulley is arranged on the motor shaft of described X-axis stepper motor; On described X-axis stepper motor belt pulley, X-axis Timing Belt regulating wheel and two wheel shaft pulleys, be provided with X-axis Timing Belt; And the rotation that makes described X-axis stepper motor belt pulley can drive the transmission of described X-axis Timing Belt, and then the rotation of driven wheel shaft pulley, and drive the rotation of described template-driven wheel shaft and template-driven wheel, and then realize the operation of template in X-axis.
Wherein, described Y-axis travelling mechanism comprises: frame bottom plate, line slideway pedestal, line slideway, y-axis stepper motor, y-axis stepper motor belt pulley, Y-axis negative pulley wheel, Y-axis Timing Belt and Y-axis driving shaft; Described line slideway pedestal is arranged on described frame bottom plate, and described line slideway is arranged on described line slideway pedestal; Described y-axis stepper motor is arranged on below described frame bottom plate, and on the motor shaft of described X-axis stepper motor, y-axis stepper motor belt pulley is installed; Described Y-axis negative pulley wheel is arranged on described frame bottom plate top, and between described y-axis stepper motor belt pulley and described Y-axis negative pulley wheel, Y-axis Timing Belt is installed; Described Y-axis driving shaft is arranged on the axle center place of described Y-axis negative pulley wheel, and the both sides of described Y-axis driving shaft are respectively provided with a bearing block that described Y-axis driving shaft is installed, the two ends of described Y-axis driving shaft are provided with Y-axis operation belt pulley, and described Y-axis operation belt pulley is positioned at the first end outside of described line slideway pedestal, corresponding the second end at described line slideway pedestal is provided with tension wheel shaft, and is fixed on the regulating wheel on described tension wheel shaft; Described Y-axis operation Timing Belt is arranged on described Y-axis operation belt pulley and described regulating wheel; And can drive described X-axis operation and template clamping device to move along described line slideway by the transmission of described y-axis stepper motor.
Wherein, on described Y-axis operation Timing Belt, be also provided with dust cover.
Compared with prior art, numerical control template sewing machine described in the utility model has following beneficial effect:
X-axis operation and the template clamping device of numerical control template sewing machine described in the utility model have independently template clamping device of quadruplet, any a set of inefficacy wherein, and remaining three cover times can maintain the accurate clamping of template and fix; And by described X-axis operation and template clamping device, and the cooperation of Y-axis travelling mechanism can ensure that template is stable in the lower maintenance of advancing at a high speed, has improved production efficiency significantly.
Brief description of the drawings
Fig. 1 is the complete machine structure graphics of numerical control template sewing machine described in embodiment 1.
Fig. 2 is the graphics of X-axis operation and template clamping device described in embodiment 1.
Fig. 3 is the side view of X-axis operation and template clamping device described in embodiment 1.
Fig. 4 is the side view of Y-axis travelling mechanism described in embodiment 1.
Fig. 5 is the graphics of Y-axis travelling mechanism described in embodiment 1.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the structure of numerical control template sewing machine described in the utility model is described in further detail, with help those skilled in the art to utility model of the present utility model conceive, technical scheme has more complete, accurate and deep understanding.
Embodiment 1
As shown in accompanying drawing 1-5, the numerical control template sewing machine described in the present embodiment, comprising: worktable panel 20, for the frame 10 of support works deck plate, through the upper and lower sewing machine head 30 of described worktable panel, template 61, X-axis operation and template clamping device 60, and Y-axis travelling mechanism; On described sewing machine head, be also provided with control panel 40, in described frame 10, be provided with Circuits System electronic box 50; Described X-axis operation and template clamping device have independently template clamping device of quadruplet, and described template clamping device comprises entablature slide block 62, template pinch roller 65, template-driven wheel 66 and template compression cylinder 73; Described entablature slide block 62 is arranged on the top of template 61, described template compression cylinder 73 and described template-driven wheel 66 are arranged on the below of described template 61, and described template pinch roller 65 is arranged on described entablature slide block 62, on described entablature slide block 62, be provided with three slide block guide posts 64 and air cylinder tie rod 63; Described template compression cylinder 73 can pull described air cylinder tie rod 63, and taking described three slide block guide posts 64 as guiding, realize described template 61 compacted between described template pinch roller 65 and template-driven wheel 66, and the upper surface of described template has semicircular guide frame, the lower surface of described template has the drive mechanism of plane.Described X-axis operation and template clamping device also have two cover X-axis drive units, described X-axis drive unit comprises coaster base plate 74, is arranged on X-axis stepper motor 69, X-axis stepper motor belt pulley 70, X-axis Timing Belt regulating wheel 72 and two wheel shaft pulleys 68 on described coaster base plate 74; And each center of taking turns shaft pulley 68 is provided with a template-driven wheel shaft 67, template-driven wheel 66 is installed on described template-driven wheel shaft 67; Described X-axis stepper motor belt pulley 70 is arranged on the motor shaft of described X-axis stepper motor 69; On described X-axis stepper motor belt pulley 70, X-axis Timing Belt regulating wheel 72 and two wheel shaft pulleys 68, be provided with X-axis Timing Belt 71; And the rotation that makes described X-axis stepper motor belt pulley 70 can drive the transmission of described X-axis Timing Belt 71, and then the rotation of driven wheel shaft pulley 68, and drive described template-driven wheel shaft 67 and template-driven to take turns 66 rotation, and then realize the operation of template in X-axis.Described Y-axis travelling mechanism comprises: frame bottom plate 81, line slideway pedestal 82, line slideway 83, y-axis stepper motor 84, y-axis stepper motor belt pulley 85, Y-axis negative pulley wheel 87, Y-axis Timing Belt 86 and Y-axis driving shaft 88; Described line slideway pedestal 82 is arranged on described frame bottom plate 81, and described line slideway 83 is arranged on described line slideway pedestal 82; Described y-axis stepper motor 84 is arranged on below described frame bottom plate 81, and y-axis stepper motor belt pulley 85 is installed on the motor shaft of described X-axis stepper motor 84; Described Y-axis negative pulley wheel 87 is arranged on the top of described frame bottom plate 81, and between described y-axis stepper motor belt pulley 85 and described Y-axis negative pulley wheel 87, Y-axis Timing Belt 86 is installed; Described Y-axis driving shaft 88 is arranged on the axle center place of described Y-axis negative pulley wheel 87, and the both sides of described Y-axis driving shaft 88 are respectively provided with a bearing block 89 that described Y-axis driving shaft is installed, the two ends of described Y-axis driving shaft 88 are provided with Y-axis operation belt pulley 94, and described Y-axis operation belt pulley 94 is positioned at the first end outside of described line slideway pedestal 82, corresponding the second end at described line slideway pedestal 82 is provided with tension wheel shaft 92, and is fixed on the regulating wheel 91 on described tension wheel shaft 92; Described Y-axis operation Timing Belt 90 is arranged on described Y-axis operation belt pulley 94 and described regulating wheel 91; And can drive described X-axis operation and template clamping device to move along described line slideway 83 by the transmission of described y-axis stepper motor 84, and also be provided with dust cover 93 on described Y-axis operation Timing Belt.X-axis operation and the template clamping device of the numerical control template sewing machine described in the present embodiment have independently template clamping device of quadruplet, any a set of inefficacy wherein, and remaining three cover times can maintain the accurate clamping of template and fix; And by described X-axis operation and template clamping device, and the cooperation of Y-axis travelling mechanism can ensure that template is stable in the lower maintenance of advancing at a high speed, has improved production efficiency significantly.
For the ordinary skill in the art; specific embodiment is just exemplarily described the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.