CN209953919U

CN209953919U - Mechanical cutting device

Info

Publication number: CN209953919U
Application number: CN201920099831.7U
Authority: CN
Inventors: 曲大为
Original assignee: Yantai Engineering and Technology College
Current assignee: Yantai Engineering and Technology College
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2020-01-17
Anticipated expiration: 2029-01-22

Abstract

The utility model relates to a mechanical cutting technical field discloses a mechanical cutting device, including the operation mesa, operation mesa lower surface left and right sides fixed connection stand, operation mesa upper surface left and right sides sliding connection slider, slider top fixed connection fixed plate, the work piece is connected at the fixed plate middle part. The utility model discloses can be used for in the work piece cutting process, through setting up the cylinder, slewing mechanism is constituteed to layer board and cutting through-hole, make the cutting wheel can contract completely when not using inside the power carriage through this mechanism, thereby prevent operating personnel maloperation, influence personal safety, it controls the mechanism to set up left and right sides about slider and fixed plate are constituteed, remove the work piece through this mechanism about, make when cutting jumbo size work piece, can once cut and finish, do not need repeated clamping, the process time has been saved, the machining efficiency is improved, whole device easy operation, operating personnel does not need handheld work piece, safety and reliability, and the device is suitable for being generalized to use.

Description

Mechanical cutting device

Technical Field

The utility model relates to a mechanical cutting technical field specifically is a mechanical cutting device.

Background

The existing hardware machined part needs to be cut in the machining process, the existing cutting mode is generally that the workpiece to be machined is manually held to cut on a cutting machine, the efficiency is low, and because the workpiece is manually held, when the attention of an operator is not concentrated, production accidents are very easy to happen, so that the personal safety of the operator is injured. In addition, the existing cutting machine needs the worker to fix the sample and then start the cutting equipment to cut, so that the operation is complex and time-consuming, and the working efficiency is reduced.

Chinese patent (publication No. CN 206105020U) discloses a mechanical cutting device, which comprises a cutting wheel housing, a plurality of housing support rods, a mounting base, a motor heat dissipation frame, a cutting motor, a cutting belt, a driving cutting gear, a cutting pinion, a cutting wheel, a pair of first cutting wheel baffles, a second cutting wheel baffle, a cutting wheel baffle cover and a cutting wheel through groove; the cutting wheel leads to the groove and establishes on the cutting wheel shell, the cutting wheel is established in the cutting wheel shell, first cutting wheel baffle is established on the cutting wheel shell, the shell bracing piece is cutting wheel shell and installation base even, the cutting motor erects on the installation base through motor heat dissipation, the cutting motor is even to the initiative cutting gear, the cutting pinion links initiative cutting gear through the cutting belt, second cutting wheel baffle sets up the top one end at the cutting wheel shell, the cutting wheel keeps off the top other end that the cover set up at the cutting wheel shell, the device cuts in the machined part through the cutting wheel, but still do not set up fixing device, need the handheld work piece of operating personnel to process, the danger coefficient is higher, unsuitable using widely.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mechanical cutting device has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mechanical cutting device, includes the operation mesa, operation mesa lower surface left and right sides fixed connection stand, operation mesa upper surface left and right sides sliding connection slider, slider top fixed connection fixed plate, the work piece is connected at the fixed plate middle part, operation mesa lower surface middle part fixed connection power carriage, the articulated layer board of power carriage right side wall, layer board upper surface right side fixed connection driving motor, the first band pulley of driving motor output shaft fixed connection, first band pulley pass through the belt and connect the second band pulley, second band pulley coaxial coupling cutting wheel, the articulated first cylinder in power carriage bottom, the articulated layer board bottom of first cylinder piston rod.

As an optimal technical scheme of the utility model, layer board middle part fixed connection bearing frame, the cutting wheel is connected in the bearing frame rotation.

As an optimized technical scheme of the utility model, operation mesa middle part is equipped with the cutting through-hole.

As a preferred technical scheme of the utility model, the fixed plate left and right sides is equipped with spout, spout sliding connection activity grip block.

As a preferred technical scheme of the utility model, fixed plate upper portion threaded connection lead screw, the lead screw lower extreme rotates connects movable grip block.

As an optimized technical scheme of the utility model, lead screw upper end fixed connection runner.

As an optimized technical scheme of the utility model, be equipped with the work piece between activity grip block and the fixed plate.

As an optimized technical scheme of the utility model, fixed surface connects the second cylinder about the fixed plate, second cylinder piston rod fixed connection activity grip block.

As an optimized technical scheme of the utility model, be equipped with the work piece between two movable grip blocks.

The utility model discloses have following useful part:

the utility model discloses can be used for in the work piece cutting process, through setting up the cylinder, slewing mechanism is constituteed to layer board and cutting through-hole, make the cutting wheel can contract completely when not using inside the power carriage through this mechanism, thereby prevent operating personnel maloperation, influence personal safety, it controls the mechanism to set up left and right sides about slider and fixed plate are constituteed, remove the work piece through this mechanism about, make when cutting jumbo size work piece, can once cut and finish, do not need repeated clamping, the process time has been saved, the machining efficiency is improved, whole device easy operation, operating personnel does not need handheld work piece, safety and reliability, and the device is suitable for being generalized to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a first embodiment of a mechanical cutting device.

Fig. 2 is a top view of a stationary plate in an embodiment of a mechanical cutting device.

Fig. 3 is a top view of a stationary plate in a second embodiment of a mechanical cutting device.

In the figure: 1. a column; 2. a power support frame; 3. a first cylinder; 4. a support plate; 5. an operation table top; 6. a slider; 7. cutting the through hole; 8. a fixing plate; 9. a workpiece; 10. a cutting wheel; 11. a second pulley; 12. a belt; 13. a first pulley; 14. a drive motor; 15. a bearing seat; 16. a screw rod; 17. a movable clamping plate; 18. a chute; 19. a rotating wheel; 20. a second cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1, a mechanical cutting device includes an operation table 5, wherein the left and right sides of the lower surface of the operation table 5 are fixedly connected with upright posts 1, the left and right sides of the upper surface of the operation table 5 are slidably connected with sliders 6, the top of each slider 6 is fixedly connected with a fixed plate 8, the middle of each fixed plate 8 is connected with a workpiece 9, the left and right sides of each fixed plate 8 are provided with sliding chutes 18, the sliding chutes 18 are slidably connected with movable clamping plates 17, the upper part of each fixed plate 8 is in threaded connection with a screw rod 16, the lower end of each screw rod 16 is rotatably connected with the movable clamping plates 17, the upper end of each screw rod 16 is.

Referring to fig. 1 and 2, a power support frame 2 is fixedly connected to the middle of the lower surface of an operation table 5, a support plate 4 is hinged to the right side wall of the power support frame 2, a driving motor 14 is fixedly connected to the right side of the upper surface of the support plate 4, an output shaft of the driving motor 14 is fixedly connected to a first belt pulley 13, the first belt pulley 13 is connected to a second belt pulley 11 through a belt 12, the second belt pulley 11 is coaxially connected to a cutting wheel 10, a first cylinder 3 is hinged to the bottom of the power support frame 2, a piston rod of the first cylinder 3 is hinged to the bottom of the support plate 4, a bearing seat 15 is fixedly connected to the middle of the support plate 4, the bearing seat 15 is rotatably.

Example two

Referring to fig. 3, the other contents of the present embodiment are the same as those of the first embodiment, except that: the upper surface and the lower surface of the fixed plate 8 are fixedly connected with a second cylinder 20, a piston rod of the second cylinder 20 is fixedly connected with the movable clamping plates 17, and a workpiece 9 is arranged between the two movable clamping plates 17. When the machining amount is large, each workpiece 9 needs to be clamped, the working efficiency of manual clamping is low at every time, and therefore the second cylinders 20 are adopted to push the movable clamping plates 17 to move, the clamping work of the workpieces 9 is completed, the two second cylinders 20 are arranged to work simultaneously, and the workpieces 9 are guaranteed to be located at the center positions of the fixing plates 8.

The utility model discloses in the implementation, at first place work piece 9 in the middle of fixed plate 8 the position, rotate lead screw 16 or start second cylinder 20, promote movable clamping plate 17 and remove, thereby fix work piece 9 on fixed plate 8, start driving motor 14, driving motor 14 drives cutting wheel 10 through belt drive and rotates, start first cylinder 3, first cylinder 3 piston rod stretches out, thereby promote layer board 4 clockwise turning, cutting wheel 10 passes cutting through-hole 7 and contacts with work piece 9, thereby cut work piece 9 through cutting wheel 10, when the cross-section of work piece 9 is great, can promote slider 6, make whole fixed plate 8 drive work piece 9 and remove about, thereby make cutting wheel 10 can all cut whole work piece 9, accomplish the cutting work of work piece 9; the utility model discloses can be used for among the 9 cutting process of work piece, through setting up the cylinder, slewing mechanism is constituteed with cutting through-hole 7 to layer board 4, make cutting wheel 10 can contract completely when not using inside power carriage 2 through this mechanism, thereby prevent operating personnel maloperation, influence personal safety, it controls the mechanism to set up slider 6 and fixed plate 8 and constitute, remove removal work piece 9 through this mechanism, make when cutting jumbo size work piece 9, can once cut and finish, do not need repeated clamping, the process time has been saved, the machining efficiency is improved, whole device easy operation, operating personnel does not need handheld work piece 9, safety and reliability, suitable using widely.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A mechanical cutting device comprises an operation table board (5), wherein the left side and the right side of the lower surface of the operation table board (5) are fixedly connected with stand columns (1), the left side and the right side of the upper surface of the operation table board (5) are connected with sliding blocks (6) in a sliding manner, the top of each sliding block (6) is fixedly connected with a fixing plate (8), the middle of each fixing plate (8) is connected with a workpiece (9), the mechanical cutting device is characterized in that the middle of the lower surface of the operation table board (5) is fixedly connected with a power supporting frame (2), the right side wall of the power supporting frame (2) is hinged with a supporting plate (4), the right side of the upper surface of the supporting plate (4) is fixedly connected with a driving motor (14), an output shaft of the driving motor (14) is fixedly connected with a first belt wheel (13), the first belt wheel (13) is connected with a second belt wheel, the piston rod of the first cylinder (3) is hinged with the bottom of the supporting plate (4).

2. A mechanical cutting device according to claim 1, characterized in that the middle of the supporting plate (4) is fixedly connected with a bearing seat (15), and the bearing seat (15) is rotatably connected with the cutting wheel (10).

3. A mechanical cutting device according to claim 1, characterized in that the operating table (5) is provided with a cutting through hole (7) in the middle.

4. A mechanical cutting device according to claim 1, wherein the fixed plate (8) is provided with sliding grooves (18) on the left and right sides, and the sliding grooves (18) are slidably connected with the movable clamping plate (17).

5. A mechanical cutting device according to claim 1 or 4, characterized in that the upper part of the fixed plate (8) is connected with a screw rod (16) in a threaded manner, and the lower end of the screw rod (16) is rotatably connected with a movable clamping plate (17).

6. A mechanical cutting device according to claim 5, characterized in that the upper end of the screw (16) is fixedly connected with a rotating wheel (19).

7. A mechanical cutting device according to claim 5, characterized in that a workpiece (9) is arranged between the movable clamping plate (17) and the fixed plate (8).

8. A mechanical cutting device according to claim 1, characterized in that the upper and lower surfaces of the fixed plate (8) are fixedly connected with a second cylinder (20), and the piston rod of the second cylinder (20) is fixedly connected with the movable clamping plate (17).

9. A mechanical cutting device according to claim 8, characterized in that the workpiece (9) is arranged between two movable clamping plates (17).