CN211466489U - Automatic circle cutting machine for filter element of filter - Google Patents

Abstract

The utility model discloses an automatic circle cutting machine for a filter element, which belongs to the field of automatic circle cutting machines and comprises a base, a left vertical beam, a rotary clamping structure, an upper cross beam, a cutter driving structure, a movable supporting structure and a right vertical beam; the cutter is movably linked on the cutter driving structure from left to right, and a movable supporting structure used for balancing the pressure borne by the workpiece when the workpiece is cut is arranged right below the cutter. On the basis of the traditional automatic circle cutting machine capable of adjusting the size of a circle to be cut, a supporting structure capable of moving left and right is arranged below a workpiece to be cut and used for offsetting the pressure of a cutter on the workpiece to be cut in the cutting process, so that the automatic circle cutting machine can be suitable for cutting work of various soft or brittle materials, and the accuracy of the circle to be cut of the workpiece can be further improved by reducing the bending deformation of the workpiece in the cutting process.

Description

Automatic circle cutting machine for filter element of filter

Technical Field

The utility model relates to an automatic circle of cutting machine field especially relates to an automatic circle of cutting machine for filter core.

Background

In the aspect of the existing production and manufacturing, due to the inconvenience of manual processing, many round parts have an automatic circle cutting machine to replace manual operation in the prior art, and the automatic circle cutting machine has the advantages of high efficiency and high precision, for example, a filter element for a filter is made of a material processed by the automatic circle cutting machine, but the traditional automatic circle cutting machine can only clamp a middle part of a cut workpiece due to the fact that a cutter needs to move left and right, when a larger circle needs to be cut, the workpiece is easy to bend downwards due to the fact that the workpiece is not supported at the cutting position, the processing precision is affected, and even the phenomenon that some thin workpieces or workpieces with softer texture are bent and folded due to the fact that the cutter presses downwards too much is caused.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the problem that an automatic circle cutting machine for filter element is provided has and to adjust the function basis of circle of cutting size and automatic circle of cutting, gives the work piece in addition again and supports when being cut, prevents to be pressed the pressure influence and unable normal processing by the cutter by the cutting worker.

To achieve the purpose, the utility model adopts the following technical proposal:

an automatic rounder for filter cartridges, comprising: the rotary clamping device comprises a base, a left vertical beam, a rotary clamping structure, an upper cross beam, a cutter driving structure, a movable supporting structure and a right vertical beam;

the lower end of the left vertical beam and the lower end of the right vertical beam are connected with the base, the upper end of the left vertical beam and the upper end of the right vertical beam are connected with the upper cross beam, the rotary clamping structure is arranged in a frame enclosed by the left vertical beam, the right vertical beam, the base and the upper cross beam, the cutter driving structure is arranged on the right vertical beam, the cutter is movably connected to the cutter driving structure in a left-right mode, and the movable supporting structure used for balancing pressure applied to the workpiece when the workpiece is cut is arranged under the cutter.

Preferably, the mobile support structure comprises a pillar, a cross bar, a column, a sphere;

the stand set up perpendicularly in rotatory clamping is structural and along the clamping action of rotatory clamping structure reciprocates, horizontal pole one end with the stand top is connected, the other end of horizontal pole from top to bottom activity set up in the right side erects the roof beam spout, the pillar through the jackscrew can remove about set up in on the horizontal pole, but the pillar top is provided with free rotation the spheroid, the spheroid top with the upper surface parallel and level of the lower anchor clamps in the rotatory clamping structure.

Preferably, the cutter driving structure comprises a second motor, a second motor box, a speed reducer, a screw rod and a moving rod;

the second motor box set up in right side erects roof beam outside upper end, the second motor set up in inside the second motor box, second motor output shaft is down, second motor output shaft with the reduction gear is connected, the output of reduction gear with the screw rod is connected, the carriage release lever with the screw rod is connected through the screw thread, the other end of carriage release lever passes through-hole and the level setting on the roof beam are erected on the right side, the cutter is fixed in through the slider jackscrew on the carriage release lever.

Preferably, the rotary clamping structure comprises a cylinder, a support rod, a first motor box, a lower clamp and an upper clamp;

the end cover department of cylinder sets up on the base, the piston rod of cylinder with first motor box is connected, the bracing piece both ends respectively with a left side erect the roof beam with spout cooperation on the roof beam is erected on the right side, the bracing piece middle part is connected first motor box, first motor set up in the first motor box, the output of first motor sets up, the output of first motor with anchor clamps are connected down, be provided with directly over anchor clamps down go up anchor clamps, go up anchor clamps with the entablature is connected, go up anchor clamps with anchor clamps cooperate down.

Preferably, the surfaces of the clamping surfaces of the upper clamp and the lower clamp are provided with cushion pads.

The utility model has the advantages that:

the utility model provides an automatic circle of cutting machine for filter core, through in the past on the basis of the automatic circle of cutting machine of adjustable circle of cutting size, set up a strutting arrangement that can remove about being cut the below of work piece for offset the cutter and bring the pressure for being cut the work piece in cutting process, make automatic circle of cutting machine can be applicable to the soft or more fragile material cutting work of various textures, and can further improve the precision that the work piece circle of cutting through the bending deformation that reduces the work piece in cutting process.

Drawings

FIG. 1 is a schematic view of an automatic rounder for filter cartridges;

in the figure: 1. a base; 2. a left vertical beam; 3. rotating the clamping structure; 4. an upper cross beam; 5. a cutter; 6. a cutter driving structure; 7. moving the support structure; 8. a right vertical beam; 31. a cylinder; 32. a support bar; 33. a first motor; 34. a first motor case; 35. a lower clamp; 36. a cushion pad; 37. an upper clamp; 61. a second motor; 62. a second motor case; 63. a speed reducer; 64. a screw; 65. a travel bar; 70. a sphere; 71. a pillar; 72. a cross bar; 73. and (4) a column.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 1, the present embodiment provides an automatic rounding machine for a filter cartridge, comprising: the device comprises a base 1, a left vertical beam 2, a rotary clamping structure 3, an upper cross beam 4, a cutter 5, a cutter driving structure 6, a movable supporting structure 7 and a right vertical beam 8; the lower extreme that roof beam 8 was erected on the left side to the roof beam 2 and the right side all is connected with base 1, and the upper end that roof beam 8 was erected on the left side to the roof beam 2 and the right side all is connected with entablature 4, and rotatory clamping structure 3 sets up in the frame that roof beam 2, roof beam 8, base 1 and entablature 4 enclosed is erected on the left side, and cutter drive structure 6 sets up on roof beam 8 is erected on the right side, swing joint about cutter 5 on cutter drive structure 6, is provided with the removal bearing structure 7 that is used for balanced work piece pressure that receives when being cut under cutter 5.

The specific working principle is as follows:

when a certain workpiece needs to be subjected to circle cutting, the workpiece to be cut is placed into a rotary clamping structure 3 of a circle cutting machine, a clamp 35 ascends under the action of a cylinder 31 in the clamping mechanism and clamps the workpiece to be cut, the position of a cutter 5 is adjusted to the size of a required circle, the position of a movable supporting structure 7 is adjusted to enable the workpiece to be cut to support the cutter 5 to be pressed downwards, a power mechanism in the rotary clamping structure 3 is started to enable the clamp and the workpiece to be cut to rotate at a high speed, a cutter driving structure 6 is started to enable the cutter 5 to automatically move downwards at a constant speed to perform circle cutting, the cutter driving structure 6 controls the cutter 5 to move upwards to move backwards after the circle cutting is finished, and the rotary clamping structure 3 stops and sends the workpiece to be cut. In the whole process, on the basis of the traditional automatic circle cutting machine capable of adjusting the size of a circle to be cut, the supporting device capable of moving left and right is arranged below the cut workpiece and used for offsetting the pressure of the cutter 5 on the cut workpiece in the cutting process, so that the automatic circle cutting machine can be suitable for cutting work of various soft or brittle materials, and the accuracy of the circle to be cut of the workpiece can be further improved by reducing the bending deformation of the workpiece in the cutting process.

In order to reduce the friction force which is brought to the workpiece by the movable supporting structure 7 when the workpiece is supported, further, the movable supporting structure 7 comprises a ball 70, a pillar 71, a cross bar 72 and a column 73; the upright post 73 is vertically arranged on the rotary clamping structure 3 and moves up and down along with the clamping action of the rotary clamping structure 3, one end of the cross rod 72 is connected with the top of the upright post 73, the other end of the cross rod 72 is movably arranged in the chute of the right vertical beam 8 up and down, the support post 71 is arranged on the cross rod 72 and can move left and right through a jackscrew, the top of the support post 71 is provided with a sphere 70 capable of freely rotating, and the top of the sphere 70 is flush with the lower clamp 35 in the rotary clamping structure 3. By arranging a ball 70 which can rotate freely at the position where the top of the support column 71 is contacted with the workpiece to be cut, the sliding friction between the movable support structure 7 and the workpiece to be cut can be changed into rolling friction, and the friction force generated by the relative motion of the movable support structure 7 and the workpiece to be cut in the cutting process is reduced.

In order to enable the automatic circle cutting device to have the function of adjusting the size of a circle to be cut, further, the cutter driving structure 6 comprises a second motor 61, a second motor box 62, a speed reducer 63, a screw 64 and a moving rod 65; second motor box 62 sets up in the right side and erects roof beam 8 outside upper end, and second motor 61 sets up inside second motor box 62, and second motor 61 output shaft is down, and second motor 61 output shaft is connected with reduction gear 63, and reduction gear 63's output is connected with screw rod 64, and carriage release lever 65 is connected through the screw thread with screw rod 64, and the through-hole and the level setting on the right side vertical beam 8 are passed to the other end of carriage release lever 65, and cutter 5 is fixed in on carriage release lever 65 through the slider jackscrew. The cutter 5 can freely move left and right on the moving rod 65 by unscrewing the top thread of the sliding block, and scales are carved on the moving rod 65 so that the size of a circle can be accurately controlled.

In order to clamp a workpiece conveniently, the rotary clamping structure 3 further comprises a cylinder 31, a support rod 32, a first motor 33, a first motor box 34, a lower clamp 35 and an upper clamp 37; the end cover department of cylinder 31 sets up on base 1, the piston rod of cylinder 31 is connected with first motor box 34, bracing piece 32 both ends respectively with the left side erect roof beam 2 and the right side erect the spout cooperation on the roof beam 8, bracing piece 32 middle part is connected first motor box 34, first motor 33 sets up in first motor box 34, the output of first motor 33 sets up, the output of first motor 33 is connected with anchor clamps 35 down, be provided with anchor clamps 37 directly over anchor clamps 35 down, go up anchor clamps 37 and be connected with entablature 4, go up anchor clamps 37 and cooperate with anchor clamps 35 down. The work piece to be cut is clamped by the thrust of the air cylinder 31, and then the work piece is rotated by the output power of the first motor 33.

In order to prevent the workpiece to be cut from being damaged due to excessive clamping force, the surfaces of the opposite surfaces of the upper clamp 37 and the lower clamp 35 are provided with cushion pads 36. The cushion pad 36 itself can be made of rubber or other soft materials, and the force of the clamp can be uniformly applied to the workpiece to be cut under the action of the cushion pad 36, so that the workpiece to be cut is prevented from being damaged due to overlarge clamping force.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims (5)

1. An automatic rounder for filter cartridges, comprising:

the device comprises a base (1), a left vertical beam (2), a rotary clamping structure (3), an upper cross beam (4), a cutter (5), a cutter driving structure (6), a movable supporting structure (7) and a right vertical beam (8);

the left vertical beam (2) and the right vertical beam (8) are connected with the base (1), the left vertical beam (2) and the right vertical beam (8) are connected with the upper cross beam (4), the rotary clamping structure (3) is arranged in a frame surrounded by the left vertical beam (2), the right vertical beam (8), the base (1) and the upper cross beam (4), the cutter driving structure (6) is arranged on the right vertical beam (8), the cutter (5) is movably connected to the cutter driving structure (6) in a left-right mode, and the movable supporting structure (7) used for balancing pressure applied to the workpiece when the workpiece is cut is arranged under the cutter (5).

2. An automatic rounder for filter cartridges according to claim 1, characterized in that:

the movable supporting structure (7) comprises a sphere (70), a strut (71), a cross bar (72) and a vertical column (73);

stand (73) set up perpendicularly in on rotatory clamping structure (3) and along the clamping action of rotatory clamping structure (3) reciprocates, horizontal pole (72) one end with stand (73) top is connected, the other end of horizontal pole (72) is movable from top to bottom set up in right side erects roof beam (8) spout, pillar (71) through the jackscrew can remove about setting up in on horizontal pole (72), pillar (71) top is provided with can free rotation spheroid (70), spheroid (70) top with the upper surface parallel and level of lower anchor clamps (35) in rotatory clamping structure (3).

3. An automatic rounder for filter cartridges according to claim 2, characterized in that:

the cutter driving structure (6) comprises a second motor (61), a second motor box (62), a speed reducer (63), a screw rod (64) and a moving rod (65);

second motor box (62) set up in right side erects roof beam (8) outside upper end, second motor (61) set up in inside second motor box (62), second motor (61) output shaft is down, second motor (61) output shaft with reduction gear (63) are connected, the output of reduction gear (63) with screw rod (64) are connected, carriage release lever (65) with screw rod (64) are connected through the screw thread, the other end of carriage release lever (65) passes through-hole and the level setting on the right side erects roof beam (8), cutter (5) are fixed in through the slider jackscrew on carriage release lever (65).

4. An automatic rounder for filter cartridges according to claim 1, characterized in that:

the rotary clamping structure (3) comprises a cylinder (31), a support rod (32), a first motor (33), a first motor box (34), a lower clamp (35) and an upper clamp (37);

the end cover department of cylinder (31) sets up on base (1), the piston rod of cylinder (31) with first motor box (34) are connected, bracing piece (32) both ends respectively with a left side erect roof beam (2) with the spout cooperation on the roof beam (8) is erected on the right side, bracing piece (32) middle part is connected first motor box (34), first motor (33) set up in first motor box (34), the output of first motor (33) sets up upwards, the output of first motor (33) with anchor clamps (35) are connected down, be provided with directly over anchor clamps (35) down go up anchor clamps (37), go up anchor clamps (37) with entablature (4) are connected, go up anchor clamps (37) with anchor clamps (35) cooperate down.

5. An automatic rounder for filter cartridges according to claim 4, characterized in that:

the surfaces of the clamping surfaces of the upper clamp (37) and the lower clamp (35) are provided with cushion pads (36).

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