CN218926424U - Automatic saw cutting device for rod-shaped workpiece - Google Patents

Abstract

The utility model relates to the technical field of machining, in particular to an automatic sawing device for rod-shaped workpieces, which comprises a workbench, an air cylinder, a first motor, a saw blade and a fixing mechanism, wherein the fixing mechanism comprises a second motor, a fixing block, two connecting blocks, two sliding blocks, two supporting rods, two clamping plates, two anti-skidding pieces and two placing pieces, the workbench is provided with a sliding groove, the two sliding blocks are both in sliding connection with the sliding groove, the second motor is arranged on the workbench, the output end of the second motor is fixedly connected with the fixing block, one end of each of the two connecting blocks is hinged with the fixing block, the other end of each of the two connecting blocks is respectively hinged with the corresponding sliding block, one end of each of the two supporting rods is respectively fixedly connected with the corresponding clamping plate, the anti-skidding pieces are bonded with the corresponding clamping plates, and the two placing pieces are both arranged on the workbench.

Description

Automatic saw cutting device for rod-shaped workpiece

Technical Field

The utility model relates to the technical field of machining, in particular to an automatic sawing device for rod-shaped workpieces.

Background

A workpiece, a product component in the manufacturing process. Also called parts, courseware, hardware etc., the rod-shaped work piece belongs to one of the work pieces, such as welded pipe, pin etc. all belong to the rod-shaped work piece, and the rod-shaped work piece need saw cut the work piece in production process, and traditional saw cut the device and be inconvenient for fixed the rod-shaped work piece, lead to the efficiency that the butt welding rod-shaped work piece saw cut is lower.

To above-mentioned problem, can adopt the clamping assembly in the environment-friendly grinding device based on high frequency welded pipe processing usefulness that prior art patent publication No. CN212071374U discloses to carry out the centre gripping to the rod-shaped work piece, including workstation, first splint, second splint etc. the staff twists the screw rod, makes first splint and second splint do opposite movement to press from both sides the welded pipe that will be located between it tightly, with this welded pipe that can be more convenient is fixed, has improved production efficiency.

However, in the above mode, the screw is manually screwed, so that the labor intensity of production personnel is increased in the screwing process of the screw.

Disclosure of Invention

The utility model aims to provide an automatic sawing device for rod-shaped workpieces, which aims to solve the technical problem that the labor intensity of production personnel is increased in the process of screwing a screw rod due to the fact that the screw rod is manually screwed in the prior art.

In order to achieve the above purpose, the automatic sawing device for rod-shaped workpieces comprises a workbench, an air cylinder, a first motor, a saw blade and a fixing mechanism, wherein the air cylinder is arranged on the workbench, the first motor is arranged between the output end of the air cylinder and the saw blade, the fixing mechanism comprises a second motor, a fixing block, two connecting blocks, two sliding blocks, two supporting rods, two clamping plates, two anti-skidding pieces and two placing pieces, the workbench is provided with a sliding groove, the two sliding blocks are all in sliding connection with the sliding groove, the second motor is arranged on the workbench, the output end of the second motor is fixedly connected with the fixing block, one ends of the two connecting blocks are all hinged with the fixing block, the other ends of the two connecting blocks are respectively hinged with the corresponding sliding blocks, one ends of the two supporting rods are respectively fixedly connected with the corresponding sliding blocks, the other ends of the two supporting rods are respectively fixedly connected with the corresponding clamping plates, the anti-skidding pieces are adhered to the corresponding clamping plates, and the two placing pieces are arranged on the workbench.

The fixing mechanism further comprises a first spring, and two ends of the first spring are fixedly connected with the corresponding sliding blocks respectively.

The fixing mechanism further comprises a telescopic rod, and two ends of the telescopic rod are fixedly connected with the corresponding sliding blocks respectively.

The fixing mechanism further comprises a rod body, a propping block and a second spring, one end of the rod body penetrates through the workbench and is fixedly connected with the propping block, one end of the second spring is fixedly connected with the workbench, and the other end of the second spring is fixedly connected with the propping block.

The fixing mechanism further comprises a pulling piece, and the pulling piece is fixedly connected with one end, away from the supporting block, of the rod body.

According to the automatic sawing device for the rod-shaped workpieces, when the rod-shaped workpieces are required to be sawed, the fixing mechanism is arranged, the rod-shaped workpieces are firstly placed on the two placing pieces, the second motor is opened, the output end of the second motor drives the fixing block to rotate, the fixing block drives one ends of the two connecting blocks to rotate on the fixing block, the other ends of the two connecting blocks are driven to rotate on the corresponding sliding blocks respectively, the two connecting blocks drive the two sliding blocks to move in the sliding grooves in opposite directions while rotating, the two sliding blocks drive the two supporting rods to move in opposite directions, the two supporting rods drive the two clamping plates to move, the two clamping plates drive the two anti-skidding pieces to clamp the rod-shaped workpieces, so that the rod-shaped workpieces are fixed, the first motor is opened, the output end of the first motor drives the saw blade to rotate, the output end of the cylinder drives the first motor to move, and the saw blade is driven to saw the rod-shaped workpieces to saw, and accordingly, the labor intensity of workers can be clamped and the rod-shaped workpieces can be more conveniently and clamped, and the labor intensity of workers can be reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model 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, it being obvious that the drawings in the following description are only some embodiments of the utility model, 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 front view of a first embodiment of the present utility model.

Fig. 2 is a schematic structural view of a first embodiment of the present utility model.

Fig. 3 is a partial structural schematic diagram of a first embodiment of the present utility model.

Fig. 4 is a schematic structural view of a second embodiment of the present utility model.

101-workbench, 102-cylinder, 103-first motor, 104-saw blade, 105-second motor, 106-fixed block, 107-connecting block, 108-slider, 109-strut, 110-splint, 111-antiskid piece, 112-placing piece, 113-first spring, 114-telescopic rod, 115-chute, 201-rod body, 202-holding block, 203-second spring, 204-pulling piece.

Detailed Description

First embodiment:

referring to fig. 1 to 3, fig. 1 is a front view of a first embodiment of the present utility model, fig. 2 is a schematic structural diagram of the first embodiment of the present utility model, and fig. 3 is a schematic partial structural diagram of the first embodiment of the present utility model.

The utility model provides a rod-shaped article automatic sawing device for workpieces: including workstation 101, cylinder 102, first motor 103, saw bit 104 and fixed establishment, fixed establishment includes second motor 105, fixed block 106, two connecting blocks 107, two sliders 108, two spinal branch poles 109, two splint 110, two antiskid pieces 111, two place piece 112, first spring 113 and telescopic link 114, and the aforesaid scheme has solved among the prior art because need the manual work to twist the screw rod, in the in-process of twisting the screw rod, has increased the technical problem of producer's intensity of labour.

For this embodiment, the air cylinder 102 is mounted on the workbench 101, the first motor 103 is disposed between the output end of the air cylinder 102 and the saw blade 104, the first motor 103 is turned on, the output end of the first motor 103 drives the saw blade 104 to rotate, and the output end of the air cylinder 102 drives the first motor 103 to move so as to drive the saw blade 104 to saw a rod-shaped workpiece.

Wherein the workbench 101 is provided with a chute 115, two sliding blocks 108 are slidably connected with the chute 115, the second motor 105 is mounted on the workbench 101, the output end of the second motor 105 is fixedly connected with the fixed block 106, one ends of two connecting blocks 107 are hinged with the fixed block 106, the other ends of two connecting blocks 107 are hinged with the corresponding sliding blocks 108, one ends of two supporting rods 109 are fixedly connected with the corresponding sliding blocks 108, the other ends of two supporting rods 109 are fixedly connected with the corresponding clamping plates 110, the anti-skid members 111 are adhered to the corresponding clamping plates 110, two placing members 112 are arranged on the workbench 101, when sawing is needed to be performed on a rod-shaped workpiece, the rod-shaped workpiece is firstly placed on the two placing members 112, then the second motor 105 is turned on, the output end of the second motor 105 drives the fixed block 106 to rotate, the fixed block 106 drives one ends of the two connecting blocks 107 to rotate on the fixed block 106, the other ends of the two connecting blocks 107 are driven to rotate on the corresponding sliding blocks 108 respectively, the two connecting blocks 107 drive the two sliding blocks 108 to move in the sliding groove 115 simultaneously when rotating, the two sliding blocks 108 drive the two supporting rods 109 to move in opposite directions, the two supporting rods 109 drive the two clamping plates 110 to move, the two clamping plates 110 drive the two anti-skid pieces 111 to clamp on a rod-shaped workpiece, so as to fix the rod-shaped workpiece, then the first motor 103 is turned on, the output end of the first motor 103 drives the saw blade 104 to rotate, the output end of the air cylinder 102 drives the first motor 103 to move so as to drive the saw blade 104 to saw the rod-shaped workpiece, so that the rod-shaped workpiece can be clamped and fixed more conveniently, and the labor intensity of production personnel is reduced.

Secondly, the two ends of the first spring 113 are fixedly connected with the corresponding sliding blocks 108, and by arranging the first spring 113 and utilizing the expansion force of the first spring 113, the rod-shaped workpiece can be clamped more firmly.

Meanwhile, two ends of the telescopic rod 114 are fixedly connected with the corresponding sliding blocks 108 respectively, and by arranging the telescopic rods 114, when two sliding blocks 108 move, the two sliding blocks 108 drive the telescopic rods 114 to correspondingly stretch, so that the stability of the two sliding blocks 108 can be improved.

When the rod-shaped workpiece is needed to be sawed, the rod-shaped workpiece is firstly placed on the two placing pieces 112, then the second motor 105 is opened, the output end of the second motor 105 drives the fixed block 106 to rotate, the fixed block 106 drives the two connecting blocks 107, one ends of the first motor 103 are all rotated on the fixed block 106, the two connecting blocks 107 are driven to respectively rotate on the corresponding sliding blocks 108, the two connecting blocks 107 drive the two sliding blocks 108 to relatively move in the sliding grooves 115 while rotating, the two sliding blocks 108 drive the two supporting rods 109 to relatively move, the two supporting rods 109 drive the two clamping plates 110 to move, the two clamping plates 110 drive the two sliding blocks 111 to clamp the rod-shaped workpiece, so that the rod-shaped workpiece is fixed, then the first motor 103 is opened, the output end of the first motor 103 drives the saw blade 104 to rotate, the output end of the first motor 103 drives the first motor 103 to drive the rod-shaped workpiece to move, the two sliding blocks 108 can drive the two sliding blocks to relatively move in the sliding blocks 108 to firmly clamp the rod-shaped workpiece, and the two sliding blocks 108 can be clamped by the two sliding blocks 114 to firmly move in a telescopic manner, and the two sliding blocks 114 can be clamped by the two sliding blocks 108 to firmly move in a telescopic manner.

Second embodiment:

referring to fig. 4 on the basis of the first embodiment, fig. 4 is a schematic structural diagram of a second embodiment of the present utility model.

The utility model provides an automatic sawing device for rod-shaped workpieces, which comprises a fixing mechanism, wherein the fixing mechanism further comprises a rod body 201, a supporting block 202, a second spring 203 and a pulling piece 204.

For this embodiment, one end of the rod 201 penetrates through the workbench 101 and is fixedly connected with the supporting block 202, one end of the second spring 203 is fixedly connected with the workbench 101, the other end of the second spring 203 is fixedly connected with the supporting block 202, before a rod-shaped workpiece is placed, the rod 201 is pulled, the rod 201 drives the supporting block 202 to move, the supporting block 202 drives the second spring 203 to shrink, after that, the supporting block 202 is placed, the rod 201 is loosened, and at this time, the second spring 203 is reset to drive the supporting block 202 to support on the rod-shaped workpiece, so that the rod-shaped workpiece can be fixed better and firmer.

The pulling member 204 is fixedly connected with one end of the rod 201 away from the supporting block 202, and the rod 201 can be pulled more conveniently by arranging the pulling member 204.

By using the automatic sawing device for rod-shaped workpieces, before the rod-shaped workpieces are placed, the rod body 201 is pulled, the rod body 201 drives the supporting block 202 to move, the supporting block 202 drives the second spring 203 to shrink, then the supporting block 202 is placed, the rod body 201 is loosened, at the moment, the second spring 203 is reset to drive the supporting block 202 to support the rod-shaped workpieces, so that the rod-shaped workpieces can be fixed better and firmer, and the rod body 201 can be pulled more conveniently by arranging the pulling piece 204.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.

Claims (5)

1. An automatic sawing device for rod-shaped workpieces comprises a workbench, an air cylinder, a first motor and a saw blade, wherein the air cylinder is arranged on the workbench, the first motor is arranged between the output end of the air cylinder and the saw blade,

still include fixed establishment, fixed establishment includes second motor, fixed block, two connecting blocks, two sliders, two spinal branch poles, two splint, two antiskid pieces and two places the piece, the workstation is provided with the spout, two the slider all with spout sliding connection, the second motor is installed on the workstation, the output of second motor with fixed block fixed connection, two the one end of connecting block all with the fixed block articulates, two the other end of connecting block respectively with the correspondence the slider articulates, two the one end of branch respectively with the correspondence slider fixed connection, two the other end of branch respectively with the splint fixed connection that corresponds, antiskid piece with the correspondence the splint bond, two place the piece all to set up on the workstation.

2. An automatic sawing device for rod-shaped workpieces as claimed in claim 1, wherein,

the fixing mechanism further comprises a first spring, and two ends of the first spring are fixedly connected with the corresponding sliding blocks respectively.

3. An automatic sawing device for rod-shaped workpieces as claimed in claim 2, wherein,

the fixing mechanism further comprises a telescopic rod, and two ends of the telescopic rod are fixedly connected with the corresponding sliding blocks respectively.

4. An automatic sawing device for rod-shaped workpieces as claimed in claim 3, wherein,

the fixing mechanism further comprises a rod body, a propping block and a second spring, one end of the rod body penetrates through the workbench and is fixedly connected with the propping block, one end of the second spring is fixedly connected with the workbench, and the other end of the second spring is fixedly connected with the propping block.

5. An automatic sawing device for rod-shaped workpieces as claimed in claim 4, wherein,

the fixing mechanism further comprises a pulling piece, and the pulling piece is fixedly connected with one end, away from the supporting block, of the rod body.

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