CN219966662U

CN219966662U - Bar stripper

Info

Publication number: CN219966662U
Application number: CN202321668222.1U
Authority: CN
Inventors: 詹纯一; 赵苡辰
Original assignee: Zhejiang Jinchun Precision Industry Co ltd
Current assignee: Zhejiang Jinchun Precision Industry Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-11-07
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a bar peeling machine, which comprises a workbench, wherein a feeding track, a double-thimble clamping mechanism and a cutting mechanism are arranged on the workbench, the double-thimble clamping mechanism is used for clamping a workpiece at a processing station, the feeding track is longitudinally arranged, the upper surface of the double-thimble clamping mechanism is inclined towards the side where the processing station is located, a first cylinder is arranged at the transmission tail end of the feeding track of the workbench, the first cylinder is obliquely arranged, a piston rod of the first cylinder faces the processing station, a piston rod of the first cylinder is connected with a supporting plate, the end part of the supporting plate is connected with a supporting plate, the cross section of the supporting plate is L-shaped, a groove is arranged below the processing station of the workbench, an inclined discharging track is arranged in the groove, the high automation of peeling can be realized in the device, the feeding and discharging processes can be automatically carried out, the feeding structure is simple and the design is ingenious, the feeding and the material changing of workpieces one by one can be realized, and the processing efficiency is improved.

Description

Bar stripper

Technical Field

The utility model relates to the technical field of bar processing equipment, in particular to a bar peeling machine.

Background

The bar is a round or polygonal long rod-shaped material with a certain length, along with the development of manufacturing industry in China, the processing requirements on various metal materials are higher and higher, however, the metal bar produced by casting and hot rolling is irregular in appearance and not in dimensional compliance with tolerance requirements, the surface of the bar is provided with a layer of oxide skin, the outer circle of the bar is required to be cut and peeled through a cutter, in the prior art, a worker usually clamps a bar workpiece between two ejector pins of a machine tool manually, then the cutter is fed for cutting, the cutter is manually replaced after the cutting is completed, the feeding and the discharging operations are all required to be performed manually, the efficiency is lower, and certain potential safety hazards are caused, and the cost is higher if intelligent equipment such as a mechanical arm is used.

Disclosure of Invention

In order to solve the technical problems, the utility model relates to a bar peeling machine which is simple and reliable in structure, effectively solves the technical problems, is suitable for popularization and use, and is realized by the following technical scheme:

the utility model provides a bar peeler, includes the workstation, be equipped with material loading track, two thimble fixture, cutting mechanism on the workstation, two thimble fixture is used for at processing station centre gripping work piece, the material loading track is vertical setting and upper surface is inclined to processing station place side, the workstation is equipped with first cylinder at orbital transmission end of material loading, first cylinder slope sets up and its piston rod is towards processing station, the piston rod of first cylinder is connected with the backup pad, the end connection of backup pad has the layer board, the transversal L type of personally submitting of layer board, the workstation is equipped with the recess below processing station, install the unloading track of slope in the recess.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the one end that the layer board kept away from first cylinder is connected with the limiting plate, the limiting plate rotates through the pivot with the layer board and is connected, install the torsional spring in the pivot.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the double-thimble clamping mechanism comprises a first thimble, a second thimble, a driving box, a second cylinder, a first sliding block, a first guide rail and a mounting seat, wherein the driving box is fixedly arranged on a workbench, the driving box is connected with the first thimble, the second cylinder is arranged on the workbench, the second cylinder is transversely arranged, a piston rod of the second cylinder is fixedly connected with the first sliding block, the first guide rail is transversely arranged, the first sliding block is in sliding connection with the first guide rail, the mounting seat is fixedly arranged above the first sliding block, the second thimble is rotatably connected with the mounting seat, and the second thimble and the first thimble are oppositely arranged and coaxially correspond to each other.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the cutting mechanism comprises a motor, a screw rod, a moving block and a second guide rail, wherein the screw rod is transversely arranged, one end of the screw rod is connected with the output end of the motor, the inner side of the moving block is in threaded connection with the screw rod through a screw rod nut, the second guide rail is transversely arranged, and the bottom of the moving block is in sliding fit with the second guide rail.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the cutting mechanism further comprises a fixed plate fixedly arranged above the moving block, a third air cylinder is arranged on the fixed plate, a piston rod of the third air cylinder is connected with a second sliding block, the bottom of the second sliding block is connected with a third guide rail in a sliding mode, the third guide rail is longitudinally arranged, and a cutting tool is arranged above the second sliding block.

The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: and the fixed plate is also provided with an air blowing pipe.

Compared with the prior art, the utility model has the following outstanding and beneficial technical effects: can realize the high automation of skinning in this device, go up unloading process and all can go on automatically, material loading simple structure and design benefit can realize the feeding reload of work piece by work piece, improves machining efficiency, still designs and blows bits structure and can carry out self-cleaning.

Drawings

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

fig. 2 is a schematic feeding diagram.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the drawings in the embodiments, however, the following detailed description and the embodiments are only for illustrative purposes and not limiting the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in fig. 1, merely for convenience in describing the present utility model, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The surface of the bar is provided with a layer of oxide skin, the outer circle of the bar is required to be cut and peeled through a cutter, in the prior art, a worker usually clamps a bar workpiece between two thimbles of a machine tool manually, then the cutter is fed to cut, the bar workpiece is replaced manually after the cutting is finished, feeding and discharging operations are required to be performed manually, the efficiency is low, certain potential safety hazards exist, and the cost is high if intelligent equipment such as a mechanical arm is used. In order to solve the technical problems, as shown in fig. 1-2, the utility model relates to a bar peeling machine, which comprises a workbench 1, wherein a feeding track 2, a double-thimble clamping mechanism and a cutting mechanism are arranged on the workbench 1, the double-thimble clamping mechanism is used for clamping workpieces at a processing station, the feeding track 2 is longitudinally arranged and the upper surface is inclined towards the side where the processing station is located, a first cylinder 3 is arranged at the transmission end of the feeding track 2, the first cylinder 3 is obliquely arranged and the piston rod of the first cylinder faces the processing station, a supporting plate 4 is connected with the piston rod of the first cylinder 3 and is positioned in a clamping groove of the supporting plate 4, the end part of the supporting plate 4 is connected with a supporting plate 5, the cross section of the supporting plate 5 is L-shaped, the upper surface of the supporting plate 5 is flush with the upper surface of the supporting plate 4, the piston rod of the first cylinder 3 is in a contracted state initially, a plurality of bar workpieces are only required to be put in from the input end of the feeding track 2, the workpieces at the foremost side of the gravity effect can roll down in the supporting plate 5, the first cylinder 3 extends out to enable the first cylinder 5 to move to the supporting plate 5 to the position, the first cylinder 5 can be far away from the first cylinder 5 when the first cylinder 5 is in a limited state, the first cylinder 5 is far away from the first cylinder 5 and is in a limited state, and the first cylinder 5 is far from the first cylinder 5 and can be in a limited state, and is far from the position 5, and can be kept away from the position 5, and is in a limited 5 is in a limited position 5 has a limited position by the limited position when the idle plate is in the position 5 and can be in the limited 5. The workbench 1 is provided with a groove below a processing station, an inclined blanking track 7 is arranged in the groove, and a workpiece can fall on the blanking track 7 after processing is finished and is automatically guided out.

Further, the double-thimble clamping mechanism comprises a first thimble 8, a second thimble 9, a driving box 10, a second cylinder 11, a first sliding block 12, a first guide rail 13 and a mounting seat 14, wherein the driving box 10 is fixedly arranged on the workbench 1, the driving box 10 is connected with the first thimble 8, a rotating motor is arranged in the driving box 10 and can drive the first thimble 8 to rotate, the second cylinder 11 is arranged on the workbench 1, the second cylinder 11 is transversely arranged and a piston rod of the second cylinder is fixedly connected with the first sliding block 12, the first guide rail 13 is transversely arranged, the first sliding block 12 is in sliding connection with the first guide rail 13, the mounting seat 14 is fixedly arranged above the first sliding block 12, the second thimble 9 is in rotary connection with the mounting seat 14, the second thimble 9 is oppositely arranged and coaxially corresponds to the first thimble 8, and when a bar workpiece moves to a processing station along with a supporting plate 5, and the second cylinder 11 extends out to the piston rod of the second thimble 9 to one side of the first thimble 8 until the bar workpiece is matched and clamped with the first thimble 8.

Further, the cutting mechanism comprises a motor 15, a screw rod 16, a moving block 17, a second guide rail 18 and a fixed plate 19, wherein the screw rod 16 is transversely arranged, one end of the screw rod 16 is connected with the output end of the motor 15, the motor 15 can drive the screw rod 16 to rotate, the inner side of the moving block 17 is in threaded connection with the screw rod 16 through a screw rod nut, the moving block 17 can transversely reciprocate when the screw rod 16 rotates, the second guide rail 18 is transversely arranged, the bottom of the moving block 17 is in sliding fit with the second guide rail 18, the second guide rail 18 plays a role of limiting the moving block 17, the transverse movement precision and the smoothness of the moving block are guaranteed, the fixed plate 19 is fixedly arranged above the moving block 17, a third air cylinder 20 is arranged on the fixed plate 19, a piston rod of the third air cylinder 20 is connected with a second slider 21, the bottom of the second slider 21 is in sliding connection with a third guide rail 22, a cutting tool 23 is arranged above the second guide rail 21, and after a machining station is completed, the third air cylinder 20 extends out, and then the piston rod 20 is in sliding contact with the cutting tool 23, and the cutting tool is driven to transversely rotate along the outer surface of the workpiece.

Further, the fixing plate 19 is further provided with a blowing pipe 24, and the nozzle of the blowing pipe 24 faces downwards and is connected with an air pump, so that the blowing cleaning operation can be periodically performed on impurities such as scrap iron falling into the lower groove through the blowing pipe 24.

When the automatic feeding device is specifically operated, a piston rod of the first cylinder 3 is in a contracted state at the beginning, a plurality of bar workpieces are put in from the input end of the feeding track 2, the bar workpiece at the forefront side of the gravity action rolls down in the supporting plate 5, the first cylinder 3 stretches out of the piston rod to enable the supporting plate 5 to move to a processing station, the second cylinder 11 drives the second thimble 9 to approach the first thimble 8 to finish clamping of the bar on the supporting plate 5, then the piston rod of the first cylinder 3 contracts and enables the limiting plate 6 to overcome the elasticity of the torsion spring to rotate clockwise to avoid bringing back the clamped workpiece, the bar on the supporting plate 4 falls into the supporting plate 5 to finish feeding when returning to the initial position, meanwhile, the bar at the processing station starts to rotate and a cutting tool 23 of a cutting mechanism contacts the workpiece to finish peeling and cutting, and after finishing processing, the clamping of the workpiece is released to enable the bar workpiece to fall down in the discharging track 7 to finish discharging.

It should be noted that technical features such as a motor and a cylinder related to the present application should be considered as the prior art, and specific structures, working principles of the technical features, and control modes and spatial arrangements possibly related to the technical features should be selected conventionally in the art, and should not be considered as the point of the present application, where the present application is not further specifically developed.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: equivalent changes in structure, shape and principle of the present utility model should be covered by the protection scope of the present utility model.

Claims

1. A bar stripper, characterized in that: including the workstation, be equipped with material loading track, two thimble fixture, cutting mechanism on the workstation, two thimble fixture is used for at processing station centre gripping work piece, the material loading track is vertical setting and upper surface is inclined to processing station place side, the workstation is equipped with first cylinder at orbital transmission end of material loading, first cylinder slope sets up and its piston rod is towards processing station, the piston rod of first cylinder is connected with the backup pad, the end connection of backup pad has the layer board, the transversal L type of personally submitting of layer board, the workstation is equipped with the recess in processing station below, install the unloading track of slope in the recess.

2. A bar peeler according to claim 1, characterized in that: the one end that the layer board kept away from first cylinder is connected with the limiting plate, the limiting plate rotates through the pivot with the layer board and is connected, install the torsional spring in the pivot.

3. A bar peeler according to claim 2, characterized in that: the double-thimble clamping mechanism comprises a first thimble, a second thimble, a driving box, a second cylinder, a first sliding block, a first guide rail and a mounting seat, wherein the driving box is fixedly arranged on a workbench, the driving box is connected with the first thimble, the second cylinder is arranged on the workbench, the second cylinder is transversely arranged, a piston rod of the second cylinder is fixedly connected with the first sliding block, the first guide rail is transversely arranged, the first sliding block is in sliding connection with the first guide rail, the mounting seat is fixedly arranged above the first sliding block, the second thimble is rotatably connected with the mounting seat, and the second thimble and the first thimble are oppositely arranged and coaxially correspond to each other.

4. A bar peeler according to claim 3, characterized in that: the cutting mechanism comprises a motor, a screw rod, a moving block and a second guide rail, wherein the screw rod is transversely arranged, one end of the screw rod is connected with the output end of the motor, the inner side of the moving block is in threaded connection with the screw rod through a screw rod nut, the second guide rail is transversely arranged, and the bottom of the moving block is in sliding fit with the second guide rail.

5. A bar peeler according to claim 4, characterized in that: the cutting mechanism further comprises a fixed plate fixedly arranged above the moving block, a third air cylinder is arranged on the fixed plate, a piston rod of the third air cylinder is connected with a second sliding block, the bottom of the second sliding block is connected with a third guide rail in a sliding mode, the third guide rail is longitudinally arranged, and a cutting tool is arranged above the second sliding block.

6. A bar peeler according to claim 5, characterized in that: and the fixed plate is also provided with an air blowing pipe.