CN211491907U

CN211491907U - High-speed belt type numerical control cutting machine capable of blanking at any angle of 360 degrees

Info

Publication number: CN211491907U
Application number: CN202020004257.5U
Authority: CN
Inventors: 童孝忠; 王卸斌; 童俊翔
Original assignee: Quzhou Taiwei Machinery Industry Co ltd
Current assignee: Quzhou Taiwei Machinery Industry Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-09-15
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a high-speed belt type numerical control cutting machine capable of blanking by 360 degrees at any angle, which comprises a gantry type frame and a controller, wherein a rotary blanking device, a guide rail sliding seat type feeding device and a hydraulic device are arranged on the frame, and the rotary blanking device can perform blanking by 360 degrees at any angle; rotatory blanking device is including setting up the horizontal migration cutting head in the upper end and setting up the cutting die mount pad at the lower extreme, horizontal migration cutting head passes through the hold-in range and sets up on the guide rail of last frame, guide rail slide formula material feeding unit includes braced frame, cylinder presss from both sides material reciprocating motion mechanism, workstation and belt, braced frame and frame fixed connection, cylinder presss from both sides material reciprocating motion mechanism includes guide rail slide and depression bar, be provided with two cylindrical guide rails in the braced frame, the guide rail slide is provided with two through-holes, cup joint on cylindrical guide rail through the bearing is removable, the depression bar sets up on the guide rail slide, the workstation is the working face of frame promptly.

Description

High-speed belt type numerical control cutting machine capable of blanking at any angle of 360 degrees

Technical Field

The utility model belongs to the technical field of the numerical control cutting machine, concretely relates to can decide high-speed belt formula numerical control cutting machine to all flexible material, thereby the rotatory blanking device portability multiple-cutting die of this cutting machine realizes improving and decides efficiency and material utilization, still can realize 360 arbitrary angular rotations simultaneously.

Background

Along with the improvement of living standard, people are more and more diversified to the molding and style requirements of products such as shoes, leather products, and this means that the relevant surface fabric appearance that needs to be decided is more and more complicated, and then needs constantly to promote the automation level of cutting machine to practice thrift manual work and material cost, improve machining efficiency.

The shoe and bag making process includes cutting the fabric with cutting cutter in cutting machine, and the fabric may be leather, cloth, plastic, etc. The cutting machine is a common equipment that is used for the surface fabric to decide processing, and the during operation relies on power drive to install the removal cutting die base on the cutting machine and moves on the guide rail, moves to and sets for the position after, installs the cutting die on the cutting die base and pushes down and decide the surface fabric, decides out the cut-parts unanimous with the cutting die shape on the surface fabric to accomplish unloading work.

A rotary blanking numerical control cutting machine with the publication number of CN106142216B comprises a feeding device and a synchronous speed reducing device, wherein the synchronous speed reducing device comprises a pressing roller (52) and a power roller (51), two ends of the power roller (51) are respectively pivoted with a left fixing block (53) and a right fixing block (54) which are fixed on a workbench, two ends of the pressing roller (52) are respectively pivoted with a left pressing wheel fixing block (55) and a right pressing wheel fixing block (56) which can automatically lift up and down, a lifting motor (531) is arranged on the left fixing block (53), the lifting motor (531) is connected with a horizontal transmission rod (532), two ends of the transmission rod (532) are respectively provided with a left transmission gear (5321) and a right transmission gear (5322), the left transmission gear (5321) and the right transmission gear (5322) are respectively in rack transmission fit with a left lifting shaft (533) and a right lifting shaft (534) of which are provided with racks at the lower ends, and the left and right lifting shafts are; the right fixing block (54) is provided with a servo motor (541), the servo motor (541) is connected with a lifting worm, the lifting worm drives an upper worm wheel (543) and a lower worm wheel (544), and the upper worm wheel (543) and the lower worm wheel (544) are respectively connected with and drive the pressing roller (52) and the power roller (51). The feeding device comprises a positioning mechanism, a reciprocating clamping mechanism and a feeding mechanism; the positioning mechanism comprises a positioning plate (73) which vertically reciprocates and clamps the blank belt (77) on the workbench (72); the reciprocating movement clamping mechanism comprises a moving platform (74) which performs horizontal reciprocating movement, the moving platform (74) is arranged below the blank material belt (77) and the belt (78), and a clamping head (5) which presses the blank material belt (77) on the moving platform (74) is arranged on the moving platform (74); the feeding mechanism comprises a movable feeding car (76), and the front end of the feeding car (76) is also provided with a pre-pressing roller or a roller for preliminarily gathering and pressing the blank material belt (77). The structure that this cutting machine adopted drives the belt motion and the structure of synchronous speed reduction are more complicated, though can reach very good effect of deciding, but worm wheel, worm etc. all are customization money spare part, and are with high costs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned shortcoming that exists among the prior art, provide one kind and decide effectual and low in production cost can 360 arbitrary angle rotation blanking high-speed belt formula numerical control cutting machine.

In order to realize the purpose, the utility model discloses a technical scheme as follows: the automatic blanking machine comprises a gantry type rack and a controller, wherein a rotary blanking device capable of performing rotary blanking at any angle of 360 degrees, a guide rail sliding seat type feeding device and a hydraulic system are arranged on the rack, and the rack is divided into an upper rack and a lower rack; the rotary blanking device comprises a horizontal moving cutting head arranged at the upper end and a cutting die mounting seat arranged at the lower end, and the horizontal moving cutting head is arranged on a guide rail of the upper rack through a synchronous belt. Rotatory blanking device still includes the hydro-cylinder, the safety cover with hang the board, the cylinder sets up and decides overhead in horizontal migration, the cover that the cylinder lower extreme liftable was equipped with rotatory cylinder liner, rotatory cylinder liner lower extreme outer wall passes through the screw thread and links to each other with hydro-cylinder inner wall rotation and drives the hydro-cylinder, the cylinder, rotatory cylinder liner, the inside of hydro-cylinder is run through and is equipped with piston assembly, cutting die mount pad sets up and is hanging the board below, the cutting die mount pad can be two-sided body or polyhedron, with the different cutting die of installation two kinds or more than two kinds, it passes through rotary gear and the safety cover rotation links to each other to hang the board, the safety. Hang and be provided with the curb plate on the lower surface both sides of board, be provided with the axis of rotation on the curb plate, the axis of rotation run through cutting die mount pad and with cutting die mount pad fixed connection, thereby the gyration cylinder is fixed to be set up on the curb plate and drive the axis of rotation with the one end fixed connection of axis of rotation and rotate, the other end of axis of rotation is provided with the stop collar, the top of stop collar is provided with locating pin and cylinder, the cylinder is fixed to be set up on the curb plate, cutting die mount pad corresponds with the curb plate and is provided with the constant head tank on the side, the hole that is used for inlaying the locating pin is offered at the corresponding position of constant head tank to the curb plate.

Guide rail sliding seat formula material feeding unit includes braced frame, the cylinder presss from both sides material reciprocating motion mechanism, workstation and belt, braced frame and frame fixed connection, the cylinder presss from both sides material reciprocating motion mechanism includes the guide rail slide, the cylinder depression bar, hold-in range and synchronous pulley, be provided with two cylindrical guide rails in the braced frame, the guide rail slide is provided with two through-holes, movably cup joint on cylindrical guide rail through the bearing, the guide rail slide below is fixed with the connecting plate, the lateral surface fixed connection of connecting plate and hold-in range, synchronous pulley is fixed to be set up on braced frame, one of them synchronous pulley is connected with servo motor, the hold-in range cup joints outside synchronous pulley, the cylinder depression bar sets up on the guide rail slide, the both ends of cylinder depression bar all are provided with first cylinder.

The machine frame is fixedly provided with a first belt pulley through a first supporting rod on one side without a supporting frame, the supporting frame is fixedly provided with a second belt pulley through a second supporting rod on one side far away from the machine frame, the highest positions of the first belt pulley and the second belt pulley are matched with the plane of the workbench, a first tensioning wheel is arranged below the first belt pulley, a second tensioning wheel is arranged below the second belt pulley, the first tensioning wheel is fixedly arranged on one side, close to the supporting frame, of the machine frame, a second tensioning wheel is fixedly arranged below the end portion, close to the second belt pulley, of the supporting frame, and the belt is tensioned outside the first belt pulley, the second belt pulley, the first tensioning wheel and the second tensioning wheel.

The utility model discloses in, it is further, servo motor sets up in braced frame's below through taking the speed reducer of right angle to fix.

The utility model discloses in, it is further, still fixed being provided with the second cylinder in the lower carriage, the second cylinder is located one side that the lower carriage is close to first cylinder, and the second cylinder uses the belt to distribute at the both ends of lower carriage as symmetry axis symmetry.

The utility model discloses in, it is further, be provided with the bar hole on the first bracing piece for adjust the position of first band pulley.

The utility model discloses in, it is further, be provided with the bar hole on the second bracing piece for adjust the position of second drawing of drawstring wheel.

The utility model discloses in, it is further, the guide rail slide all is provided with two sets of damping dogs at the ascending both ends of direction of sliding.

In the present invention, preferably, the set of damping stops includes a metal damping stop and a nylon damping stop.

The utility model has the advantages that: the guide rail sliding seat type feeding device is simple in structure, high in accuracy and low in production cost, and the cylinder pressing rod can be lifted up and down through the cylinder, so that a belt and a material to be blanked are pressed tightly, and the material to be blanked moves together with the belt; during blanking, the guide rail sliding seat type feeding device stops moving, the second cylinder rises, pressing of materials to be blanked is achieved, and accuracy and stability of blanking are guaranteed.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings and reference numerals used in the description of the embodiments are briefly introduced below.

Fig. 1 is a front view of a high-speed belt type numerical control cutting machine capable of rotating and blanking at any angle of 360 degrees.

Fig. 2 is a schematic structural view of a support frame and a cylinder material clamping reciprocating mechanism.

Fig. 3 is a schematic structural view of the rail slider.

Fig. 4 is a schematic structural diagram of the connection between the guide rail slider and the timing belt.

Fig. 5 is a perspective assembly view of a visible cylinder of the rotary blanking device.

Fig. 6 is a perspective assembly view of a rotary cylinder visible to the rotary blanking device.

Description of reference numerals: the device comprises a machine frame 1, a rotary blanking device 2, a guide rail sliding seat type feeding device 3, a support frame 4, a cylinder clamping reciprocating mechanism 5, a guide rail sliding seat 51, a damping stop 511, a cylinder compression bar 52, a synchronous belt 53, a synchronous belt wheel 54, a first cylinder 55, a workbench 6, a belt 7, a cylindrical guide rail 8, a first support rod 9, a first belt-drawing wheel 10, a second support rod 11, a second belt-drawing wheel 12, a first tension wheel 13, a second tension wheel 14, a servo motor 15 and a second cylinder 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Embodiment 1, refer to fig. 1-6, including gantry type framework 1 and controller, the framework 1 is equipped with the rotary blanking device 2, the slide carriage type feeding unit 3 of the guide rail and hydraulic system, the framework is divided into upper framework and lower framework; rotatory blanking device 2 is including setting up the horizontal migration of upper end and cutting off the head and setting up the cutting die mount pad at the lower extreme, horizontal migration cuts off the head and passes through the hold-in range setting on the guide rail of upper frame, rotatory blanking device still includes the hydro-cylinder, the cylinder, safety cover and suspension plate, the cylinder sets up and decides overhead in horizontal migration, the cover that the cylinder lower extreme liftable was equipped with rotatory cylinder liner, rotatory cylinder liner lower extreme outer wall passes through the screw thread and rotates with the hydro-cylinder inner wall and link to each other and drive the hydro-cylinder, the cylinder, rotatory cylinder liner, the inside of hydro-cylinder is run through and is equipped with piston assembly, the cutting die mount pad sets up in suspension plate below, the cutting die mount pad can be two-sided body or polyhedron, with the installation two kinds or more than different cutting dies, suspension plate passes through rotary gear. Hang and be provided with the curb plate on the lower surface both sides of board, be provided with the axis of rotation on the curb plate, the axis of rotation run through cutting die mount pad and with cutting die mount pad fixed connection, thereby the gyration cylinder is fixed to be set up on the curb plate and drive the axis of rotation with the one end fixed connection of axis of rotation and rotate, the other end of axis of rotation is provided with the stop collar, the top of stop collar is provided with locating pin and cylinder, the cylinder is fixed to be set up on the curb plate, cutting die mount pad corresponds with the curb plate and is provided with the constant head tank on the side, the hole that is used for inlaying the locating pin is offered at the corresponding position of constant head tank to the curb plate. The rotary blanking device 2 transversely moves on the guide rail under the action of the synchronous belt, and the material on the blanking table top is cut through the driving mechanism.

The guide rail sliding seat type feeding device 3 comprises a supporting frame 4, a cylinder clamping material reciprocating mechanism 5, a workbench 6 and a belt 7, wherein the supporting frame 4 is fixedly connected with the machine frame 1, the cylinder clamping material reciprocating mechanism 5 comprises a guide rail sliding seat 51, a cylinder pressing rod 52, a synchronous belt 53 and a synchronous belt wheel 54, two cylindrical guide rails 8 are arranged in the supporting frame 4, the guide rail sliding seat 51 is provided with two through holes, movably sleeved on the cylindrical guide rail 8 through a bearing, a connecting plate is fixed below the guide rail sliding seat 51 and fixedly connected with the outer side surface of a synchronous belt 53, a synchronous belt pulley 54 is fixedly arranged on the supporting frame 4, one synchronous pulley 54 is connected with the servo motor 15, the synchronous belt 53 is sleeved outside the synchronous pulley 54, the air cylinder compression bar 52 is arranged on the guide rail sliding seat 51, the two ends of the air cylinder compression bar 52 are provided with the first air cylinders 55, and the workbench 6 is a working surface of the lower frame.

The frame 1 is fixedly provided with a first belt pulley 10 on one side without a support frame through a first support rod 9, the support frame 4 is fixedly provided with a second belt pulley 12 on one side far away from the frame through a second support rod 11, the highest positions of the first belt pulley 10 and the second belt pulley 12 are matched with the plane of the workbench 6, a first tension pulley 13 is arranged below the first belt pulley 10, a second tension pulley 14 is arranged below the second belt pulley 12, the first tension pulley 13 is fixedly arranged on one side of the frame 1 close to the support frame 4, the second tension pulley 14 is fixedly arranged below the end part of the support frame 4 close to the second belt pulley 12, and the belt 7 is tensioned outside the first belt pulley 10, the second belt pulley 12, the first tension pulley 13 and the second tension pulley 14.

The servo motor 15 is fixedly disposed below the support frame 4 through a reduction gear with a right angle.

The lower frame is also fixedly provided with a second air cylinder 16, the second air cylinder 16 is positioned at one side of the lower frame close to the first air cylinder 55, and the second air cylinders 16 are symmetrically distributed at two ends of the lower frame by taking the belt as a symmetry axis.

The first support rod 9 is provided with a strip-shaped hole for adjusting the position of the first strap wheel 10.

The second support rod 11 is provided with a strip-shaped hole for adjusting the position of the second strap wheel 12.

Embodiment 2, refer to fig. 1-6, including gantry type framework 1 and controller, the framework 1 is equipped with the rotary blanking device 2, the slide carriage type feeding unit 3 of the guide rail and hydraulic system, the framework is divided into upper framework and lower framework; rotatory blanking device 2 is including setting up the horizontal migration of upper end and cutting off the head and setting up the cutting die mount pad at the lower extreme, horizontal migration cuts off the head and passes through the hold-in range setting on the guide rail of upper frame, rotatory blanking device still includes the hydro-cylinder, the cylinder, safety cover and suspension plate, the cylinder sets up and decides overhead in horizontal migration, the cover that the cylinder lower extreme liftable was equipped with rotatory cylinder liner, rotatory cylinder liner lower extreme outer wall passes through the screw thread and rotates with the hydro-cylinder inner wall and link to each other and drive the hydro-cylinder, the cylinder, rotatory cylinder liner, the inside of hydro-cylinder is run through and is equipped with piston assembly, the cutting die mount pad sets up in suspension plate below, the cutting die mount pad can be two-sided body or polyhedron, with the installation two kinds or more than different cutting dies, suspension plate passes through rotary gear. Hang and be provided with the curb plate on the lower surface both sides of board, be provided with the axis of rotation on the curb plate, the axis of rotation run through cutting die mount pad and with cutting die mount pad fixed connection, thereby the gyration cylinder is fixed to be set up on the curb plate and drive the axis of rotation with the one end fixed connection of axis of rotation and rotate, the other end of axis of rotation is provided with the stop collar, the top of stop collar is provided with locating pin and cylinder, the cylinder is fixed to be set up on the curb plate, cutting die mount pad corresponds with the curb plate and is provided with the constant head tank on the side, the hole that is used for inlaying the locating pin is offered at the corresponding position of constant head tank to the curb plate. The rotary blanking device 2 transversely moves on the guide rail under the action of the synchronous belt, and the fabric on the blanking table board is cut through the driving mechanism.

The guide rail sliding seat type feeding device 3 comprises a supporting frame 4, a cylinder clamping material reciprocating mechanism 5, a workbench 6 and a belt 7, wherein the supporting frame 4 is fixedly connected with the machine frame 1, the cylinder clamping material reciprocating mechanism 5 comprises a guide rail sliding seat 51, a cylinder pressing rod 52, a synchronous belt 53 and a synchronous belt wheel 54, two cylindrical guide rails 8 are arranged in the supporting frame 4, the guide rail sliding seat 51 is provided with two through holes, movably sleeved on the cylindrical guide rail 8 through a bearing, a connecting plate is fixed below the guide rail sliding seat 51 and fixedly connected with the outer side surface of a synchronous belt 53, a synchronous belt pulley 54 is fixedly arranged on the supporting frame 4, one synchronous pulley 54 is connected with the servo motor 15, the synchronous belt 53 is sleeved outside the synchronous pulley 54, the air cylinder compression bar 52 is arranged on the guide rail sliding seat 51, the two ends of the air cylinder compression bar 52 are provided with the first air cylinders 55, and the workbench 6 is the working surface of the lower frame 1.

Two sets of damping stoppers 511 are provided at both ends of the rail slider 51 in the sliding direction.

The damping blocks 511 include a metal damping block and a nylon damping block, the metal damping block has a good blocking effect, the nylon damping block greatly reduces the noise of the rail slide 51 colliding with the supporting frame 4, and simultaneously prolongs the service life of the parts.

The working principle is as follows: the servo motor 15 rotates to drive the synchronous belt pulley 54 to rotate, and then the synchronous belt 53 is driven to move, so that the guide rail sliding seat 51 slides on the cylindrical guide rail 8 along with the synchronous belt 53, the forward rotation time and the reverse rotation time of the servo motor 15 are determined according to the stroke of the guide rail sliding seat 51 on the cylindrical guide rail 8, after the servo motor 15 stops rotating, the guide rail sliding seat 51 can impact the supporting frame 4 due to inertia, the damping stop block is arranged to play a role in reducing speed, and meanwhile, the guide rail sliding seat 51 and the supporting frame 4 are protected; the cylinder pressing rod 52 reciprocates along with the guide rail sliding seat 51, the cylinder on the cylinder pressing rod 52 is adjusted to enable the cylinder pressing rod 52 to be tightly connected with the belt, the movement of the cylinder pressing rod 52 drives the belt 7 and the material to be blanked to move, and the belt 7 forces the first belt drawing wheel 10, the second belt drawing wheel 12, the first tensioning wheel 13 and the second tensioning wheel 14 to rotate; during blanking, the guide rail sliding seat type feeding device stops moving, the second cylinder rises, pressing of materials to be blanked is achieved, and accuracy and stability of blanking are guaranteed.

The controller is well known to those skilled in the art how to control the opening and closing of the cylinder and the servo motor to drive the cylinder to clamp the material reciprocating mechanism.

It should be noted that the above describes exemplifying embodiments of the invention. However, it should be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, which are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the scope of the present invention, and the changes and modifications are intended to fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a high-speed belt formula numerical control cutting machine of rotatory blanking of arbitrary angle of 360, includes planer-type frame and controller, its characterized in that: the machine frame is provided with a rotary blanking device capable of performing rotary blanking at any angle of 360 degrees, a guide rail sliding seat type feeding device and a hydraulic system, and is divided into an upper machine frame and a lower machine frame;

the rotary blanking device comprises a horizontal moving cutting head arranged at the upper end and a cutting die mounting seat arranged at the lower end, and the horizontal moving cutting head is arranged on a guide rail of the upper rack through a synchronous belt;

the guide rail sliding seat type feeding device comprises a supporting frame, a cylinder material clamping reciprocating mechanism, a workbench and a belt, the supporting frame is fixedly connected with the lower frame, the cylinder clamping reciprocating mechanism comprises a guide rail sliding seat, a cylinder pressure rod, a synchronous belt and a synchronous belt wheel, two cylindrical guide rails are arranged in the supporting frame, two through holes are arranged on the guide rail sliding seat, movably sleeved on the cylindrical guide rail through a bearing, a connecting plate is fixed below the guide rail sliding seat, the connecting plate is fixedly connected with the outer side surface of the synchronous belt, the synchronous belt wheel is fixedly arranged on the supporting frame, one of the synchronous belt wheels is connected with a servo motor, the synchronous belt is sleeved outside the synchronous belt wheel, the air cylinder pressing rod is arranged on the guide rail sliding seat, the two ends of the air cylinder pressing rod are respectively provided with a first air cylinder, and the workbench is a working surface of the lower rack;

the machine frame is fixedly provided with a first belt drawing wheel through a first supporting rod on one side without a supporting frame, the supporting frame is fixedly provided with a second belt drawing wheel through a second supporting rod on one side far away from the machine frame, the highest positions of the first belt drawing wheel and the second belt drawing wheel are matched with the plane of the workbench, a first tensioning wheel is arranged below the first belt drawing wheel, a second tensioning wheel is arranged below the second belt drawing wheel, the first tensioning wheel is fixedly arranged on one side, close to the supporting frame, of the machine frame, the second tensioning wheel is fixedly arranged below the end portion, close to the second belt drawing wheel, of the supporting frame, and the belt is tensioned on the outer sides of the first belt drawing wheel, the second belt drawing wheel, the first tensioning wheel and the second tensioning wheel.

2. The high-speed belt type numerical control cutting machine capable of blanking by rotating 360 degrees at any angle as claimed in claim 1, wherein: the servo motor is fixedly arranged below the supporting frame through a speed reducer with a right angle.

3. The high-speed belt type numerical control cutting machine capable of blanking by rotating 360 degrees at any angle as claimed in claim 1, wherein: the lower rack is also fixedly provided with a second cylinder, the second cylinder is positioned on one side of the lower rack close to the first cylinder, and the second cylinder is symmetrically distributed at two ends of the lower rack by taking the belt as a symmetry axis.

4. The high-speed belt type numerical control cutting machine capable of blanking by rotating 360 degrees at any angle as claimed in claim 1, wherein: a strip-shaped hole is formed in the first supporting rod and used for adjusting the position of the first belt pulley.

5. The high-speed belt type numerical control cutting machine capable of blanking by rotating 360 degrees at any angle as claimed in claim 1, wherein: and the second support rod is provided with a strip-shaped hole for adjusting the position of the second strap wheel.

6. The high-speed belt type numerical control cutting machine capable of blanking by rotating 360 degrees at any angle as claimed in claim 1, wherein: two ends of the guide rail sliding seat in the sliding direction are provided with two groups of damping stop blocks.

7. The high-speed belt type numerical control cutting machine capable of blanking by rotating 360 degrees at any angle as claimed in claim 6, wherein: and the group of damping stop blocks comprises a metal damping stop block and a nylon damping stop block.