CN220636490U

CN220636490U - Positioning and cutting device

Info

Publication number: CN220636490U
Application number: CN202321746658.8U
Authority: CN
Inventors: 郑雅文
Original assignee: Sichuan Bamu Bamboo Products Processing Co ltd
Current assignee: Sichuan Bamu Bamboo Products Processing Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-03-22
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses a positioning cutting device, belongs to the technical field of cutting equipment, and aims to solve the problem that when the cutting sizes of workpieces in the prior art are different, the cutting positions are required to be continuously readjusted, so that the cutting speed is reduced, and the overall machining efficiency of the workpieces is affected. The automatic cutting machine comprises a cutting table, a cutting box and a positioning mechanism, wherein a plurality of groups of conveying rollers are horizontally paved in the cutting table, the conveying rollers are distributed at intervals, extend to the middle part of the cutting table along the end part of the cutting table, the cutting box is fixed on the outer wall of the middle part of the cutting table, and the positioning mechanism is arranged above the cutting table and is opposite to the conveying rollers; the inside of the cutting box is provided with a saw blade which can movably extend towards the cutting table, a driving motor is fixed at the circle center of the saw blade, a connecting frame is fixedly connected to the outer wall above the driving motor, and a telescopic cylinder is fixedly connected to one end of the connecting frame away from the driving motor. The positioning and cutting device can quickly position and cut the workpiece by adjusting the position of the positioning mechanism.

Description

Positioning and cutting device

Technical Field

The utility model belongs to the technical field of cutting equipment, and particularly relates to a positioning and cutting device.

Background

Cutting is the separation or opening of a physical object into two or more parts by applying a sharp force. The cutting device is used in the cutting process, the workpiece is cut into a required size according to the process requirement, when the workpiece is cut in a large batch, the picking and placing evaluation rate of the workpiece on the cutting device is increased, so that the workpiece is required to be frequently picked and placed by a worker, if the cutting sizes of the workpiece are different, the cutting position is required to be continuously readjusted, the cutting speed is reduced, the overall machining efficiency of the workpiece is affected, and the problem of how to quickly cut the workpiece with different size requirements is solved by the inventor.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a positioning cutting device, which aims to solve the problems that when the cutting sizes of workpieces in the prior art are different, the cutting positions are required to be continuously readjusted, so that the cutting speed is reduced, and the overall processing efficiency of the workpieces is affected.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a positioning and cutting device which comprises a cutting table, a cutting box and a positioning mechanism, wherein a plurality of groups of conveying rollers are horizontally paved in the cutting table, the conveying rollers are distributed at intervals, the conveying rollers extend to the middle part of the cutting table along the end part of the cutting table, the cutting box is fixed on the outer wall of the middle part of the cutting table, and the positioning mechanism is arranged above the cutting table and opposite to the conveying rollers; the inside of the cutting box is provided with a saw blade which can movably extend towards the cutting table, a driving motor is fixed at the center of the saw blade, a connecting frame is fixedly connected to the outer wall above the driving motor, and a telescopic cylinder is fixedly connected to one end, far away from the driving motor, of the connecting frame; the positioning mechanism comprises a pressing plate, a bottom plate and a supporting rod, wherein the supporting rod is horizontally arranged, the end part of the supporting rod is fixed with the outer wall of the cutting box, a movable frame is horizontally arranged below the supporting rod in a sliding mode, two groups of first cylinders which are distributed at intervals are fixedly connected to the bottom end face of the movable frame, and one end of the first cylinders, far away from the movable frame, is fixedly connected with the upper surface of the pressing plate. In the mass production process of workpieces, the quick positioning of the workpieces and the quick cutting of the workpieces are realized by adjusting the position of the positioning mechanism.

Further, the bottom plate level sets up in the below of clamp plate, be connected with the guide bar on the outer wall of clamp plate, the guide bar is L shape structure, and the other end and clamp plate swing joint. Thanks to the slidable arrangement of the guide rod, the workpiece limiting device not only plays a role in limiting the workpiece, but also can drive the bottom plate and the pressing plate to synchronously move.

Further, a sliding hole is formed in the middle portion of the pressing plate, corresponding to the guide rod, in a penetrating mode, and the guide rod penetrates into the sliding hole in a sliding mode.

Further, the side wall of the bottom plate is provided with a guide block in a protruding mode, the inner wall of the cutting table is provided with a guide groove in a horizontal mode, and the guide block is embedded into the guide groove to slide. Thanks to the arrangement of the guide blocks and the guide grooves, the bottom plate below the pressing plate has the function of stably sliding on the inner side of the cutting table.

Further, the inside of bracing piece is the cavity setting and rotates and install the lead screw, the upper surface of removing the frame has the lug that protrudes into the bracing piece inside, and the lead screw thread passes the lug, be fixed with the mobile motor on the outer wall of bracing piece, mobile motor and lead screw fixed connection.

Still further, the one end that positioning mechanism was kept away from to the inboard of cutting platform still fixed mounting has the lower plate, the top of lower plate is equipped with the punch holder, fixedly connected with second cylinder on the lateral wall of punch holder, the outer wall of the vertical setting of second cylinder and bottom fixed connection cutting platform. Owing to the arrangement of the upper clamping plate and the lower clamping plate, the workpiece needing to be close to the saw blade can be positioned quickly, so that the workpiece can be more stable during cutting.

Further, the first cylinder is horizontally and fixedly arranged in the cutting box, and the cutting box is provided with an opening for the saw blade to move out.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

the utility model benefits from the arrangement of the positioning mechanism, the end part of the workpiece is attached to the guide rod, the cutting point of the workpiece is positioned at the saw blade, and the position of the positioning mechanism can be adjusted according to the cutting size of the workpiece, so that the workpiece can be directly contacted with the positioning mechanism to be limited when sliding along the conveying roller, and is directly cut, in the mass production process of the workpiece, the workpiece is rapidly positioned by adjusting the position of the positioning mechanism, the workpiece is rapidly cut, and the position of the positioning mechanism is adjusted until the cutting size is required to be adjusted.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cutting case and saw blade configuration;

FIG. 3 is a schematic view of a positioning mechanism;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1.

The marks in the drawings are: 1. a cutting table; 2. a conveying roller; 3. a cutting box; 4. a positioning mechanism; 5. a guide groove; 6. a connecting frame; 7. a telescopic cylinder; 8. a driving motor; 9. a saw blade; 10. a support rod; 11. a moving motor; 12. a moving rack; 13. a pressing plate; 14. a first cylinder; 15. a guide block; 16. a bottom plate; 17. a guide rod; 18. an upper clamping plate; 19. a lower clamping plate; 20. and a second cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

This embodiment is a location cutting device, and its structure schematic diagram is as shown in fig. 1, including cutting table 1, cutting case 3 and positioning mechanism 4, multiunit conveying roller 2 has been laid to cutting table 1's inside level, multiunit conveying roller 2 interval distribution, extends to cutting table 1's central part along cutting table 1's tip, and cutting case 3 is fixed on cutting table 1's central department outer wall, and positioning mechanism 4 sets up in cutting table 1 top and conveying roller 2 opposition.

Referring to fig. 2, a saw blade 9 capable of extending towards the cutting table 1 is arranged in the cutting box 3, a driving motor 8 is fixed at the center of the saw blade 9, a connecting frame 6 is fixedly connected to the outer wall above the driving motor 8, and a telescopic cylinder 7 is fixedly connected to one end, far away from the driving motor 8, of the connecting frame 6; the first cylinder 14 is horizontally and fixedly arranged inside the cutting box 3, and the cutting box 3 is provided with an opening for the saw blade 9 to move out. Then the driving motor 8 is started to drive the saw blade 9 to rotate so as to cut the workpiece, and after the workpiece is finished, the saw blade 9 is retracted into the cutting box 3.

Referring to fig. 3, the positioning mechanism 4 comprises a pressing plate 13, a bottom plate 16 and a supporting rod 10, the supporting rod 10 is horizontally arranged, the end part of the supporting rod is fixed with the outer wall of the cutting box 3, a movable frame 12 is horizontally and slidably arranged below the supporting rod 10, two groups of first air cylinders 14 which are distributed at intervals are fixedly connected to the bottom end surface of the movable frame 12, and one end, far away from the movable frame 12, of each first air cylinder 14 is fixedly connected with the upper surface of the pressing plate 13. The bottom plate 16 is horizontally arranged below the pressing plate 13, a guide rod 17 is connected to the outer wall of the pressing plate 13, the guide rod 17 is of an L-shaped structure, and the other end of the guide rod 17 is movably connected with the pressing plate 13. A slide hole is formed in the middle part of the pressing plate 13 corresponding to the guide rod 17 in a penetrating mode, and the guide rod 17 slides into the slide hole. The side wall of the bottom plate 16 is convexly provided with a guide block 15, the inner wall of the cutting table 1 is horizontally provided with a guide groove 5, and the guide block 15 is embedded into the guide groove 5 to slide. The guide block 15 cooperates with the guide groove 5 to slide stably on the inner side of the cutting table 1. The inside of the supporting rod 10 is hollow, and is rotatably provided with a screw rod, the upper surface of the moving frame 12 is provided with a convex block protruding into the supporting rod 10, screw threads penetrate through the convex block, a moving motor 11 is fixed on the outer wall of the supporting rod 10, and the moving motor 11 is fixedly connected with the screw rod. The movable motor 11 drives a screw rod in the support rod 10 to rotate, a lug connected with the screw rod in a threaded manner is stressed to drive the movable frame 12 to horizontally move below the support rod 10, so that the pressing plate 13, the guide rod 17 and the bottom plate 16 are stressed to synchronously move, and the positioning direction is adjusted in the cutting table 1.

Referring to fig. 4, a lower clamping plate 19 is fixedly mounted at one end, far away from the positioning mechanism 4, of the inner side of the cutting table 1, an upper clamping plate 18 is arranged above the lower clamping plate 19, a second air cylinder 20 is fixedly connected to the side wall of the upper clamping plate 18, the second air cylinder 20 is vertically arranged, and the bottom of the second air cylinder is fixedly connected with the outer wall of the cutting table 1.

Working principle: when the workpiece cutting device is used, firstly, a workpiece to be cut is pushed along the conveying roller 2, the workpiece moves towards the direction of the positioning mechanism 4, the conveying roller 2 expects to support the action of driving the workpiece, the end part of the workpiece is attached to the guide rod 17, the cutting point of the workpiece is positioned at the saw blade 9, and then the position of the guide rod 17 can be adjusted according to the cutting size of the workpiece, so that the workpiece can be directly contacted with the guide rod 17 to be limited when sliding along the conveying roller 2, the workpiece is directly cut, and in the mass workpiece production process, the rapid positioning of the workpiece is realized by adjusting the position of the guide rod 17, and the workpiece is rapidly cut;

the moving motor 11 drives the screw rod in the supporting rod 10 to rotate, the lug connected with the screw rod is stressed to drive the moving frame 12 to horizontally move below the supporting rod 10, the pressing plate 13, the guide rod 17 and the bottom plate 16 are stressed to synchronously move, the positioning direction is adjusted in the cutting table 1, the guide rod 17 plays a role in driving the bottom plate 16 to synchronously move, when a workpiece slides along the conveying roller 2 to be in contact with the guide rod 17, the first air cylinder 14 stretches out to drive the pressing plate 13 to be close to the bottom plate 16 to clamp the workpiece, the second air cylinder 20 contracts to drive the upper clamping plate 18 to be close to the other end of the workpiece to clamp the lower clamping plate 19, so that the workpiece can be stably kept when the saw blade 9 is cut, the telescopic air cylinder 7 stretches out to push the saw blade 9 out of the cutting box 3 through the connecting frame 6, then the driving motor 8 starts to drive the saw blade 9 to rotate to cut the workpiece, the pressing plate 13 and the upper clamping plate 18 synchronously move upwards after the cutting, the workpiece is taken down, the workpiece is continuously pushed to the positioning mechanism 4 for limiting, then the workpiece is clamped again, the workpiece is clamped and cut again until the position of the subsequent workpiece is adjusted one by one according to the size when the cutting mode is needed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a location cutting device, includes cutting table (1), cutting case (3) and positioning mechanism (4), its characterized in that, the inside level of cutting table (1) has laid multiunit conveying roller (2), multiunit conveying roller (2) interval distribution, extend to the department in the middle of cutting table (1) along the tip of cutting table (1), cutting case (3) are fixed on the department outer wall in the middle of cutting table (1), positioning mechanism (4) set up in cutting table (1) top and conveying roller (2) opposition;

the inside of the cutting box (3) is provided with a saw blade (9) which can movably extend towards the cutting table (1), a driving motor (8) is fixed at the center of the saw blade (9), a connecting frame (6) is fixedly connected to the outer wall above the driving motor (8), and a telescopic cylinder (7) is fixedly connected to one end, far away from the driving motor (8), of the connecting frame (6);

the positioning mechanism (4) comprises a pressing plate (13), a bottom plate (16) and a supporting rod (10), wherein the supporting rod (10) is horizontally arranged, the end part of the supporting rod is fixed with the outer wall of the cutting box (3), a movable frame (12) is horizontally and slidably arranged below the supporting rod (10), two groups of first air cylinders (14) which are distributed at intervals are fixedly connected with the bottom end surface of the movable frame (12), and one end of each first air cylinder (14) is far away from the upper surface of the corresponding pressing plate (13) which is fixedly connected with one end of the movable frame (12).

2. The positioning and cutting device according to claim 1, wherein the bottom plate (16) is horizontally arranged below the pressing plate (13), a guide rod (17) is connected to the outer wall of the pressing plate (13), the guide rod (17) is of an L-shaped structure, and the other end of the guide rod is movably connected with the pressing plate (13).

3. A positioning and cutting device according to claim 2, wherein a slide hole is provided in the central portion of the pressing plate (13) corresponding to the guide rod (17), and the guide rod (17) slides into the slide hole.

4. A positioning and cutting device according to claim 3, wherein the side wall of the bottom plate (16) is provided with a guide block (15) in a protruding manner, the inner wall of the cutting table (1) is provided with a guide groove (5) horizontally, and the guide block (15) is embedded into the guide groove (5) to slide.

5. The positioning and cutting device according to claim 1, wherein the support rod (10) is hollow, a screw rod is rotatably mounted in the support rod (10), a protruding block protruding into the support rod (10) is arranged on the upper surface of the movable frame (12), screw threads penetrate through the protruding block, a movable motor (11) is fixed on the outer wall of the support rod (10), and the movable motor (11) is fixedly connected with the screw rod.

6. The positioning and cutting device according to claim 1, wherein a lower clamping plate (19) is fixedly installed at one end, far away from the positioning mechanism (4), of the inner side of the cutting table (1), an upper clamping plate (18) is arranged above the lower clamping plate (19), a second air cylinder (20) is fixedly connected to the side wall of the upper clamping plate (18), and the second air cylinder (20) is vertically arranged and is fixedly connected with the outer wall of the cutting table (1) at the bottom.

7. A positioning and cutting device according to claim 1, characterized in that the first cylinder (14) is mounted horizontally and fixedly inside the cutting box (3), and that the cutting box (3) is provided with an opening for the removal of the saw blade (9).