CN209811346U

CN209811346U - Sawing machine for removing steel sleeve of 0873 workpiece

Info

Publication number: CN209811346U
Application number: CN201920726271.3U
Authority: CN
Inventors: 林阳
Original assignee: SHENYANG WEIYONG PRECISION MACHINERY CO Ltd
Current assignee: SHENYANG WEIYONG PRECISION MACHINERY CO Ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2019-12-20
Anticipated expiration: 2029-05-21

Abstract

The utility model relates to a precision mold makes technical field, in particular to a sawing machine for 0873 work piece goes steel bushing processing, including cutting part, feeding portion and clamping part, the control of feeding portion can be for manual control mode or automatic control mode. The utility model discloses the centre gripping work piece is firm, and the motion trail restriction is strict when feeding, and the more accurate of cutting position assurance processingquality, it is safe high-efficient moreover.

Description

Sawing machine for removing steel sleeve of 0873 workpiece

Technical Field

The utility model relates to a precision mold makes technical field, in particular to a sawing machine that is used for 0873 work piece to go steel bushing processing.

Background

In actual production, the 0873 workpiece is a steel sleeve wrapped in the aluminum rib plate, and a large number of steel sleeves need to be recycled so as to save cost, so that how to conveniently and efficiently take out the wrapped steel sleeves from the aluminum rib plate is a problem in actual production, and the significance of actual production is great.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a sawing machine for going steel bushing processing utilizes aluminium gusset and steel bushing material difference, and the different nature of soft or hard degree separates it, reaches the purpose of taking out recycle with the steel bushing. The utility model discloses the centre gripping work piece is firm, and the motion trail restriction is strict when feeding, and the more accurate of cutting position assurance processingquality, it is safe high-efficient moreover.

The specific technical scheme is as follows:

a sawing machine for removing a steel sleeve of a 0873 workpiece comprises a cutting part, a feeding part and a clamping part; the cutting part comprises a motor and a saw blade, the motor is fixed on a motor base plate, the motor base plate is fixed on the operating table through a motor base, and the output end of the motor is connected with the circular saw blade; the feeding part comprises a table top base plate, a mini cylinder and a linear guide rail, the table top base plate is fixed on the operating table and located below the saw blade, the mini cylinder is fixed at one end of the table top base plate, a cylinder telescopic rod of the mini cylinder is fixedly connected with a bottom plate, the two parallel linear guide rails are laid on the table top base plate, a bridge-shaped guide rail upper plate is fixed below the bottom plate and can be sleeved outside the two linear guide rails in a spanning mode, the bottom plate can reciprocate along the linear guide rails under the driving of the cylinder telescopic rod, and the direction of the bottom plate is the cutting direction of; the clamping part comprises two side plates, a positioner and a platform top head, the side plates are fixed on the bottom plate in parallel and vertically, a steel sleeve of a 0873 workpiece is clamped between the two side plates, the vertical positioner is fixed on the bottom plate on the other side of the rib plate, and the tail end of one side, away from the mini cylinder, of the table top base plate is fixedly connected with a pair of vertical platform top heads; the operation of the feeding part can be a manual operation mode or an automatic operation mode; the middle part of the top surface of the 0873 workpiece, which is fixed by the clamping part, of the rib plate 2 is just aligned with the saw blade; the cutting depth of the saw blade 22 is used for adjusting the relative distance between the bottom end of the saw blade 22 and the top surface of the rib plate 2, and the cutting depth is 3/4 of the thickness of the top surface of the rib plate 2.

The distance between the positioner and the side plate can just accommodate the thickness of the rib plate.

And a hole is formed in one of the side plates, and a bolt can be screwed in to tightly push and fix the steel sleeve.

A protective cover is fixed on a shell of the motor, the protective cover is a cylindrical shell, a fan-shaped notch is formed in the side face of the protective cover, and the angle of the fan shape is 120 degrees; the center of the protective cover is a cavity which can wrap the saw blade inside, and the lower part of the saw blade is exposed out through the fan-shaped gap.

The height of the upper plane of the top of the platform is higher than the upper surface of the upper plate of the guide rail.

A contact sensor is arranged on the inner side of the platform top and is connected with a computer; under the automatic control mode, the contact inductor feeds back signals to the computer after contacting with the bottom plate and the guide rail upper plate, and the computer controls the mini cylinder to retract.

And a handle is arranged on the upper plate of the guide rail, and the feeding part is manually operated in a manual operation mode.

The grating is installed on the outer side of the platform top through the grating frame, and under an automatic control mode, if a person or an object stretches into the grating, the power supply is automatically cut off.

Compared with the prior art, the utility model discloses following beneficial technological effect has:

(1) the utility model discloses utilize aluminium gusset and steel bushing material different, the different nature of soft or hard, at fluting of gusset top cutting, this opening does not cut through the gusset top, and this fluting is stress concentration point, with the help of metal hammer hammering fluting position, and the gusset splits at this position, and the steel bushing separates with the gusset, reaches the purpose of taking out recycle with the steel bushing, and processing is few, and the separation is effectual, can guarantee to separate the recovery steel bushing when not damaging the steel bushing. When the steel sleeve is separated, a rubber rod is inserted into the steel sleeve and penetrates through the steel sleeve, the rubber rod is placed on a workbench, one hand holds the rubber rod, the other hand hammers the slotting position by means of a metal hammer, the rib plate cracks at the position, and the steel sleeve is separated from the rib plate. The rubber rod can replace hands to hold the steel sleeve and can also ensure that the steel sleeve is not stressed and deformed when the metal hammer strikes.

(2) The utility model discloses a clamping part includes curb plate, locator and platform top, and the curb plate is two, and parallel and fix on the bottom plate vertically, and the steel bushing of 0873 work pieces presss from both sides between two curb plates, fixes vertical locator on the bottom plate of the opposite side of gusset, and the thickness of muscle plate can be held just with the distance of curb plate to the locator, and the terminal fixed connection a pair of vertical platform top of mini cylinder one side is kept away from to the desktop backing plate, and the planar upper surface that highly is higher than the guide rail upper plate on the platform top. The workpiece is limited to be clamped and fixed in the cutting direction through the platform top and the side plate; a hole is formed in one of the side plates, and a bolt can be screwed in to tightly push and fix the steel sleeve, so that the workpiece is ensured not to move in the vertical direction of the cutting direction. Thereby firmly clamping and fixing the workpiece and ensuring the processing quality.

(3) The utility model discloses a feeding portion includes desktop backing plate, mini cylinder, linear guide rail, the desktop backing plate is fixed on the operation panel, is located the saw bit below, the mini cylinder is fixed to desktop backing plate one end, the cylinder telescopic link fixed connection bottom plate of mini cylinder, the linear guide rail of laying two parallels on the desktop backing plate, fixed bridge type guide rail upper plate under the bottom plate, can stride the cover outside two linear guide rails, the bottom plate can be at linear guide rail reciprocating motion along the line under the drive of cylinder telescopic link, the direction is the cutting direction of saw bit, under the strict restriction of movement track, more accurate that cutting position held.

(4) The utility model discloses a grating is installed through the grating frame in the grating platform top outside, under the automatic control mode, if in someone or object stretched into the grating, the power automatic cutout guaranteed operation safety. A protective cover is fixed on a shell of the motor, the protective cover is a cylindrical shell, a fan-shaped notch is formed in the side face of the protective cover, and the angle of the fan shape is 120 degrees; the center of the protective cover is a cavity which can wrap the saw blade, the lower part of the saw blade is exposed through the fan-shaped notch, enough saw blades are exposed to finish cutting, most saw blades can be wrapped, people are prevented from being accidentally injured by the saw blades and splashed chips,

(5) the utility model can be in a manual operation mode or an automatic operation mode, can be freely switched according to the actual working condition, and is provided with a contact sensor inside the platform top which is connected with a computer; under the automatic mode of controlling, the contact inductor feeds back signal to the computer after bottom plate and guide rail upper plate contact, and the mini cylinder system of computer control is withdrawn, and is efficient, and the accuracy is better than the manual mode of controlling.

Drawings

Fig. 1 is a schematic view of a 0873 workpiece structure and a schematic view of a cutting position according to the present invention;

FIG. 2 is a schematic structural view of the sawing machine of the present invention;

FIG. 3 is a front view of the sawing machine of the present invention;

fig. 4 is a left side view of the sawing machine of the present invention.

In the figure, 1-0873 workpiece; 2, rib plates; 3-a bottom plate; 4, guiding rail upper plate; 5, a voltage-stabilized power supply; 6-cylinder telescopic rod; 7-a triplet; 8, a table top cushion plate; 9-motor base; 10-motor backing plate; 11-side plate; 12-a locator; 13-a handle; 14-platform top; 15-mini cylinder; 16-an operation table; 17-hexagon socket head cap screw; 18-a grating frame; 19-a grating; 20, a motor; 21-a protective cover; 22-a saw blade; 23-a contact sensor; 24-a linear guide; and 25, steel sleeve.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings, but the scope of the present invention is not limited to the accompanying drawings.

Fig. 1 is the utility model discloses 0873 work piece structure sketch map and cutting position sketch map, as shown in the figure, the utility model discloses the 0873 work piece of treating processing is encapsulation steel bushing 25 in the aluminium gusset 2, and steel bushing 25 is the recovery of need stripping off from in the gusset 2 and recycles, the utility model discloses a cutting position is like the picture, is a fluting at 2 top cutting of gusset, and this opening does not cut through 2 tops of gusset, and this fluting is stress concentration point, with the help of metal hammer hammering fluting position, and gusset 2 splits at this position, and steel bushing 25 separates with gusset 2.

Fig. 2 is the structural schematic diagram of the sawing machine of the present invention, fig. 3 is the main view of the sawing machine of the present invention, fig. 4 is the left side view of the sawing machine of the present invention, as shown in the figure: the utility model discloses a sawing machine for processing the steel bushing of a 0873 workpiece, which comprises a cutting part, a feeding part and a clamping part; the cutting part comprises a motor 20 and a saw blade 22, the motor 20 is fixed on a motor backing plate 10, the motor backing plate 10 is fixed on an operating table 16 through a motor base 9, and the output end of the motor 20 is connected with the circular saw blade 22; the feeding part comprises a table top base plate 8, a mini cylinder 15 and a linear guide rail 24, the table top base plate 8 is fixed on an operation table 16 and is positioned below the saw blade 22, one end of the table top base plate 8 is fixedly provided with the mini cylinder 15, a cylinder telescopic rod 6 of the mini cylinder 15 is fixedly connected with a bottom plate 3, the table top base plate 8 is paved with two parallel linear guide rails 24, a bridge-shaped guide rail upper plate 4 is fixed below the bottom plate 3 and can be sleeved outside the two linear guide rails 24 in a spanning mode, the bottom plate 3 can reciprocate along the linear guide rails 24 under the driving of the cylinder telescopic rod 6, and the direction is the cutting direction of the saw blade; the clamping part comprises side plates 11, a positioner 12 and a platform top 14, the side plates 11 are divided into two pieces and are vertically fixed on the bottom plate 3 in parallel, a steel sleeve 25 of a 0873 workpiece 1 is clamped between the two side plates 11, the vertical positioner 12 is fixed on the bottom plate 3 on the other side of the rib plate 2, and the tail end of one side, away from the mini cylinder 15, of the table top base plate 8 is fixedly connected with the pair of vertical platform tops 14; the operation of the feeding part can be a manual operation mode or an automatic operation mode; the middle part of the top surface of the rib plate 2 of the 0873 workpiece fixed by the clamping part is just aligned with the saw blade, the cutting depth of the saw blade 22 is adjusted by the relative distance between the bottom end of the saw blade 22 and the top surface of the rib plate 2, and the cutting depth is 3/4 of the thickness of the top surface of the rib plate 2.

The distance between the positioner 12 and the side plate 11 can just accommodate the thickness of the rib plate 2.

A hole is arranged in one side plate 11, and a bolt can be screwed in to tightly push and fix the steel sleeve 25.

A protective cover 21 is fixed on a shell of the motor 20, the protective cover 21 is a cylindrical shell, a fan-shaped notch is formed in the side face of the protective cover 21, and the angle of the fan shape is 120 degrees; the center of the protective cover 21 is a cavity, the saw blade 22 can be wrapped in the cavity, and the lower part of the saw blade 22 is exposed through the fan-shaped notch.

The height of the upper plane of the platform top head 14 is higher than the upper surface of the guide rail upper plate 4.

A contact sensor 23 is arranged on the inner side of the platform top 14, and the contact sensor 23 is connected with a computer; in the automatic control mode, the contact sensor 23 is contacted with the bottom plate 3 and the guide rail upper plate 4, then a signal is fed back to the computer, and the computer controls the mini cylinder 15 to retract.

And a handle 13 is arranged on the guide rail upper plate 4, and the feeding part is manually operated in a manual operation mode.

The grating 19 is installed on the outer side of the platform top 14 through the grating frame 18, and in an automatic control mode, if a person or an object extends into the grating 19, a power supply is automatically cut off.

The using method comprises the following steps:

and when the manual control mode works, the power supply of the grating and the power supply of the mini cylinder are turned off. The 0873 workpiece is fixed by the clamping part, one side of the steel sleeve is clamped between the two side plates 11, the steel sleeve 25 is tightly supported and fixed by bolts screwed into the side plates 11, and the rib plate 2 is clamped between the positioner 12 and the side plates 11. Before cutting, the motor 20 is started, the saw blade 22 rotates at a high speed, a person stands on one side of the grating frame 18 to push the handle 13 forwards, the bottom plate 3 moves forwards along the linear guide rail 24, the middle part of the top surface of the rib plate 2 is just aligned with the saw blade, the cutting is started when the top surface of the rib plate moves to the position right below the saw blade, and the cutting is pushed forwards until the cutting is finished. And cutting a notch at the top of the cut rib plate 2, wherein the notch does not cut through the top of the rib plate 2, the cutting depth is 3/4 of the thickness of the top surface of the rib plate 2, and the notch is a stress concentration point. And taking down the grooved 0873 workpiece, inserting a rubber rod into the steel sleeve 25, putting the rubber rod on a workbench, holding the rubber rod by one hand, hammering the grooving position by the other hand by a metal hammer, cracking the rib plate 2 at the position, separating the steel sleeve 25 from the rib plate 2, taking out the steel sleeve, putting the steel sleeve into a specified turnover box, and putting the separated rib plate 2 into a waste bucket for recycling.

When the automatic control mode works, the power supply of the grating and the power supply of the mini cylinder are turned on, and the fixing mode is the same as that in the manual control mode. The operator stands in mini cylinder one side, starts the mini cylinder, and bottom plate 3 moves to platform top 14 one side along linear guide rail 24 under the drive of cylinder telescopic link 6, and after contact inductor 23 on platform top 14 contacted with bottom plate 3 and guide rail upper plate 4, the computer controlled mini cylinder 15 made the withdrawal, accomplished once the cutting, steel bushing 25 was the same with gusset 2 separation mode during with manual control mode work.

Claims

1. A sawing machine for removing a steel sleeve of a 0873 workpiece is characterized in that: comprises a cutting part, a feeding part and a clamping part; the cutting part comprises a motor and a saw blade, the motor is fixed on a motor base plate, the motor base plate is fixed on the operating table through a motor base, and the output end of the motor is connected with the circular saw blade; the feeding part comprises a table top base plate, a mini cylinder and a linear guide rail, the table top base plate is fixed on the operating table and located below the saw blade, the mini cylinder is fixed at one end of the table top base plate, a cylinder telescopic rod of the mini cylinder is fixedly connected with a bottom plate, the two parallel linear guide rails are laid on the table top base plate, a bridge-shaped guide rail upper plate is fixed below the bottom plate and can be sleeved outside the two linear guide rails in a spanning mode, the bottom plate can reciprocate along the linear guide rails under the driving of the cylinder telescopic rod, and the direction of the bottom plate is the cutting direction of; the clamping part comprises two side plates, a positioner and a platform top head, the side plates are fixed on the bottom plate in parallel and vertically, a steel sleeve of a 0873 workpiece is clamped between the two side plates, the vertical positioner is fixed on the bottom plate on the other side of the rib plate, and the tail end of one side, away from the mini cylinder, of the table top base plate is fixedly connected with a pair of vertical platform top heads; the operation of the feeding part can be a manual operation mode or an automatic operation mode; the middle part of the top surface of the 0873 workpiece, which is fixed by the clamping part, of the rib plate 2 is just aligned with the saw blade; the cutting depth of the saw blade 22 is used for adjusting the relative distance between the bottom end of the saw blade 22 and the top surface of the rib plate 2, and the cutting depth is 3/4 of the thickness of the top surface of the rib plate 2.

2. The sawing machine for removing the steel jacket of a 0873 workpiece according to claim 1, wherein: the distance between the positioner and the side plate can just accommodate the thickness of the rib plate.

3. The sawing machine for removing the steel jacket of a 0873 workpiece according to claim 1, wherein: and a hole is formed in one of the side plates, and a bolt can be screwed in to tightly push and fix the steel sleeve.

4. The sawing machine for removing the steel jacket of a 0873 workpiece according to claim 1, wherein: a protective cover is fixed on a shell of the motor, the protective cover is a cylindrical shell, a fan-shaped notch is formed in the side face of the protective cover, and the angle of the fan shape is 120 degrees; the center of the protective cover is a cavity which can wrap the saw blade inside, and the lower part of the saw blade is exposed out through the fan-shaped gap.

5. The sawing machine for removing the steel jacket of a 0873 workpiece according to claim 1, wherein: the height of the upper plane of the top of the platform is higher than the upper surface of the upper plate of the guide rail.

6. The sawing machine for removing the steel jacket of a 0873 workpiece according to claim 1, wherein: a contact sensor is arranged on the inner side of the platform top and is connected with a computer; under the automatic control mode, the contact inductor feeds back signals to the computer after contacting with the bottom plate and the guide rail upper plate, and the computer controls the mini cylinder to retract.

7. The sawing machine for removing the steel jacket of a 0873 workpiece according to claim 1, wherein: and a handle is arranged on the upper plate of the guide rail, and the feeding part is manually operated in a manual operation mode.

8. The sawing machine for removing the steel jacket of a 0873 workpiece according to claim 1, wherein: the grating is installed on the outer side of the platform top through the grating frame, and under an automatic control mode, if a person or an object stretches into the grating, the power supply is automatically cut off.